diff --git a/AUTHORS b/AUTHORS index 69bbfc3ef609..5012d0e01e83 100644 --- a/AUTHORS +++ b/AUTHORS @@ -1,39 +1,53 @@ Authors of XZ Utils =================== XZ Utils is developed and maintained by Lasse Collin and Jia Tan . Major parts of liblzma are based on code written by Igor Pavlov, specifically the LZMA SDK . Without this code, XZ Utils wouldn't exist. - The SHA-256 implementation in liblzma is based on the code found from - 7-Zip , which has a modified version of the SHA-256 - code found from Crypto++ . The SHA-256 code - in Crypto++ was written by Kevin Springle and Wei Dai. + The SHA-256 implementation in liblzma is based on code written by + Wei Dai in Crypto++ Library . - Some scripts have been adapted from gzip. The original versions - were written by Jean-loup Gailly, Charles Levert, and Paul Eggert. - Andrew Dudman helped adapting the scripts and their man pages for - XZ Utils. + A few scripts have been adapted from GNU gzip. The original + versions were written by Jean-loup Gailly, Charles Levert, and + Paul Eggert. Andrew Dudman helped adapting the scripts and their + man pages for XZ Utils. The initial version of the threaded .xz decompressor was written by Sebastian Andrzej Siewior. The initial version of the .lz (lzip) decoder was written by Michał Górny. - CLMUL-accelerated CRC code was contributed by Ilya Kurdyukov. + Architecture-specific CRC optimizations were contributed by + Ilya Kurdyukov, Hans Jansen, and Chenxi Mao. Other authors: - Jonathan Nieder - Joachim Henke - The GNU Autotools-based build system contains files from many authors, - which I'm not trying to list here. + Many people have contributed improvements or reported bugs. + Most of these people are mentioned in the file THANKS. - Several people have contributed fixes or reported bugs. Most of them - are mentioned in the file THANKS. + The translations of the command line tools and man pages have been + contributed by many people via the Translation Project: + + - https://translationproject.org/domain/xz.html + - https://translationproject.org/domain/xz-man.html + + The authors of the translated man pages are in the header comments + of the man page files. In the source package, the authors of the + translations are in po/*.po and po4a/*.po files. + + Third-party code whose authors aren't listed here: + + - GNU getopt_long() in the 'lib' directory is included for + platforms that don't have a usable getopt_long(). + + - The build system files from GNU Autoconf, GNU Automake, + GNU Libtool, GNU Gettext, Autoconf Archive, and related files. diff --git a/COPYING b/COPYING index e54eeacfbf3f..a31477d62d31 100644 --- a/COPYING +++ b/COPYING @@ -1,76 +1,100 @@ XZ Utils Licensing ================== Different licenses apply to different files in this package. Here is a rough summary of which licenses apply to which parts of this package (but check the individual files to be sure!): - - liblzma is in the public domain. + - liblzma is under the BSD Zero Clause License (0BSD). - - xz, xzdec, and lzmadec command line tools are in the public - domain unless GNU getopt_long had to be compiled and linked - in from the lib directory. The getopt_long code is under - GNU LGPLv2.1+. + - The command line tools xz, xzdec, lzmadec, and lzmainfo are + under 0BSD except that, on systems that don't have a usable + getopt_long, GNU getopt_long is compiled and linked in from the + 'lib' directory. The getopt_long code is under GNU LGPLv2.1+. - The scripts to grep, diff, and view compressed files have been - adapted from gzip. These scripts and their documentation are - under GNU GPLv2+. - - - All the documentation in the doc directory and most of the - XZ Utils specific documentation files in other directories - are in the public domain. + adapted from GNU gzip. These scripts (xzgrep, xzdiff, xzless, + and xzmore) are under GNU GPLv2+. The man pages of the scripts + are under 0BSD; they aren't based on the man pages of GNU gzip. + + - Most of the XZ Utils specific documentation that is in + plain text files (like README, INSTALL, PACKAGERS, NEWS, + and ChangeLog) are under 0BSD unless stated otherwise in + the file itself. The files xz-file-format.txt and + lzma-file-format.xt are in the public domain but may + be distributed under the terms of 0BSD too. + + - Doxygen-generated HTML version of the liblzma API documentation: + While Doxygen is under the GNU GPLv2, the license information + in Doxygen includes the following exception: + + Documents produced by doxygen are derivative works + derived from the input used in their production; + they are not affected by this license. Note: The JavaScript files (under the MIT license) have - been removed from the Doxygen-generated HTML version of the - liblzma API documentation. Doxygen itself is under the GNU GPL - but the remaining files generated by Doxygen are not affected - by the licenses used in Doxygen because Doxygen licensing has - the following exception: + been removed from the Doxygen output. - "Documents produced by doxygen are derivative works - derived from the input used in their production; - they are not affected by this license." + - The XZ logo (xz-logo.png) included in the Doxygen-generated + documentation is under the Creative Commons BY-SA 4.0 license. - - Translated messages are in the public domain. + - Translated messages and man pages are under 0BSD except that + some old translations are in the public domain. - - The build system contains public domain files, and files that - are under GNU GPLv2+ or GNU GPLv3+. None of these files end up - in the binaries being built. + - Test files and test code in the 'tests' directory, and + debugging utilities in the 'debug' directory are under + the BSD Zero Clause License (0BSD). - - Test files and test code in the tests directory, and debugging - utilities in the debug directory are in the public domain. + - The GNU Autotools based build system contains files that are + under GNU GPLv2+, GNU GPLv3+, and a few permissive licenses. + These files don't affect the licensing of the binaries being + built. - - The extra directory may contain public domain files, and files - that are under various free software licenses. + - The extra directory contain files that are under various + free software licenses. - You can do whatever you want with the files that have been put into - the public domain. If you find public domain legally problematic, - take the previous sentence as a license grant. If you still find - the lack of copyright legally problematic, you have too many - lawyers. + For the files under the BSD Zero Clause License (0BSD), if + a copyright notice is needed, the following is sufficient: - As usual, this software is provided "as is", without any warranty. + Copyright (C) The XZ Utils authors and contributors - If you copy significant amounts of public domain code from XZ Utils + If you copy significant amounts of 0BSD-licensed code from XZ Utils into your project, acknowledging this somewhere in your software is polite (especially if it is proprietary, non-free software), but - naturally it is not legally required. Here is an example of a good - notice to put into "about box" or into documentation: + it is not legally required by the license terms. Here is an example + of a good notice to put into "about box" or into documentation: - This software includes code from XZ Utils . + This software includes code from XZ Utils + . The following license texts are included in the following files: + - COPYING.0BSD: BSD Zero Clause License - COPYING.LGPLv2.1: GNU Lesser General Public License version 2.1 - COPYING.GPLv2: GNU General Public License version 2 - COPYING.GPLv3: GNU General Public License version 3 - - Note that the toolchain (compiler, linker etc.) may add some code - pieces that are copyrighted. Thus, it is possible that e.g. liblzma - binary wouldn't actually be in the public domain in its entirety - even though it contains no copyrighted code from the XZ Utils source - package. - - If you have questions, don't hesitate to ask the author(s) for more - information. + - COPYING.CC-BY-SA-4.0: Creative Commons Attribution-ShareAlike 4.0 + International Public License + + A note about old XZ Utils releases: + + XZ Utils releases 5.4.6 and older and 5.5.1alpha have a + significant amount of code put into the public domain and + that obviously remains so. The switch from public domain to + 0BSD for newer releases was made in Febrary 2024 because + public domain has (real or perceived) legal ambiguities in + some jurisdictions. + + There is very little *practical* difference between public + domain and 0BSD. The main difference likely is that one + shouldn't claim that 0BSD-licensed code is in the public + domain; 0BSD-licensed code is copyrighted but available under + an extremely permissive license. Neither 0BSD nor public domain + require retaining or reproducing author, copyright holder, or + license notices when distributing the software. (Compare to, + for example, BSD 2-Clause "Simplified" License which does have + such requirements.) + + If you have questions, don't hesitate to ask for more information. + The contact information is in the README file. diff --git a/COPYING.0BSD b/COPYING.0BSD new file mode 100644 index 000000000000..4322122aecf1 --- /dev/null +++ b/COPYING.0BSD @@ -0,0 +1,11 @@ +Permission to use, copy, modify, and/or distribute this +software for any purpose with or without fee is hereby granted. + +THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL +WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED +WARRANTIES OF MERCHANTABILITY AND FITNESS. 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For +the avoidance of doubt, this paragraph does not form part of the +public licenses. + +Creative Commons may be contacted at creativecommons.org. diff --git a/ChangeLog b/ChangeLog index 4dd0978ef313..54b68744af86 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,11756 +1,9764 @@ -commit 49053c0a649f4c8bd2b8d97ce915f401fbc0f3d9 +commit 2d7d862e3ffa8cec4fd3fdffcd84e984a17aa429 Author: Jia Tan -Date: 2023-10-31 22:30:29 +0800 +Date: 2024-02-24 15:55:08 +0800 - Bump version and soname for 5.4.5. + Bump version and soname for 5.6.0. - src/liblzma/Makefile.am | 2 +- - src/liblzma/api/lzma/version.h | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) + src/liblzma/Makefile.am | 2 +- + src/liblzma/api/lzma/version.h | 6 +++--- + src/liblzma/liblzma_generic.map | 2 +- + src/liblzma/liblzma_linux.map | 2 +- + 4 files changed, 6 insertions(+), 6 deletions(-) -commit 84c0cfc556287628df871703672879e530d0391f +commit a18fb1edef0d0aac12a09eed05e9c448c777af7b Author: Jia Tan -Date: 2023-11-01 20:18:30 +0800 +Date: 2024-02-24 15:50:36 +0800 - Add NEWS for 5.4.5. + Add NEWS for 5.6.0. - NEWS | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 74 insertions(+) + NEWS | 143 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 143 insertions(+) -commit d90ed84db9770712e2421e170076b43bda9b64a7 -Author: Lasse Collin -Date: 2023-10-31 21:41:09 +0200 +commit 24355c5280bc95e3d594432d60bb8432aa6af173 +Author: Jia Tan +Date: 2024-02-22 22:27:01 +0800 - liblzma: Fix compilation of fastpos_tablegen.c. + Translations: Remove obsolete and fuzzy matches from some translations. - The macro lzma_attr_visibility_hidden has to be defined to make - fastpos.h usable. The visibility attribute is irrelevant to - fastpos_tablegen.c so simply #define the macro to an empty value. + The French and Brazilian Portuguese man page translations have not been + updated since the switch from public domain to 0BSD. The old GPLv2 + strings have now been removed from these files. + + po4a/fr.po | 4702 +++++++++++++++++++++++++++++++++++++---------------- + po4a/pt_BR.po | 4987 ++++++++++++++++++++++++++++++++++++++++----------------- + 2 files changed, 6832 insertions(+), 2857 deletions(-) + +commit 02ca4a7d7b703e2ec63e00b70feec825e919dbc1 +Author: Jia Tan +Date: 2024-02-21 00:31:54 +0800 + + Translations: Patch man pages to avoid fuzzy matches. - fastpos_tablegen.c is never built by the included build systems - and so the problem wasn't noticed earlier. It's just a standalone - program for generating fastpos_table.c. + This will be fixed in the next round of translations, but this avoids + having a fuzzy match or not fixing the English version. + + po4a/de.po | 2 +- + po4a/ko.po | 2 +- + po4a/ro.po | 2 +- + po4a/uk.po | 2 +- + 4 files changed, 4 insertions(+), 4 deletions(-) + +commit 898aad9fc711e03452d24d9e2c5b7f77a6f9ce64 +Author: Jia Tan +Date: 2024-02-21 00:30:43 +0800 + + xzmore: Fix typo in xzmore.1. - Fixes: https://github.com/tukaani-project/xz/pull/69 - Thanks to GitHub user Jamaika1. + Thanks to Yuri Chornoivan. - src/liblzma/lzma/fastpos_tablegen.c | 2 ++ - 1 file changed, 2 insertions(+) + src/scripts/xzmore.1 | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 9b1268538b0b2c6c0a121f95165de65fc71ad23c +commit 5631aa206c8d16b4eeab85a46b8b698f4fc4cdba Author: Jia Tan -Date: 2023-10-31 21:51:40 +0800 +Date: 2024-02-24 12:12:16 +0800 - Build: Fix text wrapping in an output message. + Translations: Update the Vietnamese translation. - configure.ac | 9 +++++---- - 1 file changed, 5 insertions(+), 4 deletions(-) + po/vi.po | 505 ++++++++++++++++++++++++++++++++++++++------------------------- + 1 file changed, 309 insertions(+), 196 deletions(-) -commit 068ee436f4a8a706125ef43e8228b30001b1554e -Author: Lasse Collin -Date: 2023-10-22 17:59:11 +0300 +commit a65fd7ce9d6228e87faf61dc56a35984d0088248 +Author: Jia Tan +Date: 2024-02-24 12:06:40 +0800 - liblzma: Use lzma_always_inline in memcmplen.h. + Translations: Update the Esperanto translation. - src/liblzma/common/memcmplen.h | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) + po/eo.po | 502 ++++++++++++++++++++++++++++++++++++++------------------------- + 1 file changed, 306 insertions(+), 196 deletions(-) -commit 6cdf0a7b7974baf58c1fd20ec3278f3b84ae56e5 -Author: Lasse Collin -Date: 2023-10-30 17:43:03 +0200 +commit cf44e4b7f5dfdbf8c78aef377c10f71e274f63c0 +Author: Jia Tan +Date: 2024-02-23 23:09:59 +0800 - liblzma: #define lzma_always_inline in common.h. + Tests: Add a few test files. - src/liblzma/common/common.h | 17 +++++++++++++++++ - 1 file changed, 17 insertions(+) + tests/files/README | 19 +++++++++++++++++++ + tests/files/bad-3-corrupt_lzma2.xz | Bin 0 -> 484 bytes + tests/files/bad-dict_size.lzma | Bin 0 -> 41 bytes + tests/files/good-2cat.xz | Bin 0 -> 136 bytes + tests/files/good-large_compressed.lzma | Bin 0 -> 35430 bytes + tests/files/good-small_compressed.lzma | Bin 0 -> 258 bytes + 6 files changed, 19 insertions(+) -commit 33daad3961a4f07f3902b40f13e823e6e43e85da -Author: Lasse Collin -Date: 2023-10-22 17:15:32 +0300 +commit 39f4a1a86ad80b2d064b812cee42668e6c8b8c73 +Author: Jia Tan +Date: 2024-02-23 20:58:36 +0800 - liblzma: Use lzma_attr_visibility_hidden on private extern declarations. - - These variables are internal to liblzma and not exposed in the API. + Tests: Add MicroLZMA test. - src/liblzma/check/check.h | 7 +++++++ - src/liblzma/common/stream_flags_common.h | 3 +++ - src/liblzma/lz/lz_encoder_hash.h | 1 + - src/liblzma/lzma/fastpos.h | 1 + - src/liblzma/rangecoder/price.h | 1 + - 5 files changed, 13 insertions(+) + tests/Makefile.am | 4 +- + tests/test_microlzma.c | 548 +++++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 551 insertions(+), 1 deletion(-) -commit 6961a5ac7df178bfc2b7a181c40575847bc3035f -Author: Lasse Collin -Date: 2023-10-22 17:08:39 +0300 +commit adaacafde6661496ca2814b1e94a3ba5186428cb +Author: Jia Tan +Date: 2024-02-23 20:57:59 +0800 - liblzma: #define lzma_attr_visibility_hidden in common.h. - - In ELF shared libs: - - -fvisibility=hidden affects definitions of symbols but not - declarations.[*] This doesn't affect direct calls to functions - inside liblzma as a linker can replace a call to lzma_foo@plt - with a call directly to lzma_foo when -fvisibility=hidden is used. - - [*] It has to be like this because otherwise every installed - header file would need to explictly set the symbol visibility - to default. - - When accessing extern variables that aren't defined in the - same translation unit, compiler assumes that the variable has - the default visibility and thus indirection is needed. Unlike - function calls, linker cannot optimize this. - - Using __attribute__((__visibility__("hidden"))) with the extern - variable declarations tells the compiler that indirection isn't - needed because the definition is in the same shared library. - - About 15+ years ago, someone told me that it would be good if - the CRC tables would be defined in the same translation unit - as the C code of the CRC functions. While I understood that it - could help a tiny amount, I didn't want to change the code because - a separate translation unit for the CRC tables was needed for the - x86 assembly code anyway. But when visibility attributes are - supported, simply marking the extern declaration with the - hidden attribute will get identical result. When there are only - a few affected variables, this is trivial to do. I wish I had - understood this back then already. + Build: Define HAVE_MICROLZMA when it is configured. - src/liblzma/common/common.h | 11 +++++++++++ - 1 file changed, 11 insertions(+) + CMakeLists.txt | 4 ++++ + configure.ac | 9 +++++++-- + 2 files changed, 11 insertions(+), 2 deletions(-) -commit 5b9e16764905d06fa8e8339ba185ddfee304e5fb -Author: Lasse Collin -Date: 2023-09-30 22:54:28 +0300 +commit eea78216d27182ca917bf00e02feaab058a4d21e +Author: Jia Tan +Date: 2024-02-23 20:27:15 +0800 - liblzma: Refer to MinGW-w64 instead of MinGW in the API headers. + xz: Fix Capsicum sandbox compile error. - MinGW (formely a MinGW.org Project, later the MinGW.OSDN Project - at ) has GCC 9.2.0 as the - most recent GCC package (released 2021-02-02). The project might - still be alive but majority of people have switched to MinGW-w64. - Thus it seems clearer to refer to MinGW-w64 in our API headers too. - Building with MinGW is likely to still work but I haven't tested it - in the recent years. + user_abort_pipe[] was still being used instead of the parameters. - src/liblzma/api/lzma.h | 4 ++-- - src/liblzma/api/lzma/version.h | 2 +- - 2 files changed, 3 insertions(+), 3 deletions(-) + src/xz/sandbox.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit 36fabdbe67c8a8fbdc3ac695a91fc443a1328cc4 -Author: Lasse Collin -Date: 2023-09-27 00:58:17 +0300 +commit 32b0a3ce19224f9074d01a4ffbc1655b05fcb82d +Author: Jia Tan +Date: 2024-02-23 16:12:32 +0800 - CMake: Use -D_FILE_OFFSET_BITS=64 if (and only if) needed. + Build: Fix ARM64 CRC32 instruction feature test. - A CMake option LARGE_FILE_SUPPORT is created if and only if - -D_FILE_OFFSET_BITS=64 affects sizeof(off_t). + Old versions of Clang reported the unsupported function attribute and + __crc32d() function as warnings instead of errors, so the feature test + passed when it shouldn't have, causing a compile error at build time. + -Werror was added to this feature test to fix this. The change is not + needed for CMake because check_c_source_compiles() also performs + linking and the error is caught then. - This is needed on many 32-bit platforms and even with 64-bit builds - with MinGW-w64 to get support for files larger than 2 GiB. + Thanks to Sebastian Andrzej Siewior for reporting this. - CMakeLists.txt | 7 ++++- - cmake/tuklib_large_file_support.cmake | 52 +++++++++++++++++++++++++++++++++++ - 2 files changed, 58 insertions(+), 1 deletion(-) + configure.ac | 10 ++++++++++ + 1 file changed, 10 insertions(+) -commit 989c8c354cbd2d20fbae4a432a3e31f5bc1cb9bf +commit 4c81c9611f8b2e1ad65eb7fa166afc570c58607e Author: Lasse Collin -Date: 2023-09-30 02:14:25 +0300 +Date: 2024-02-22 19:16:35 +0200 - CMake: Generate and install liblzma.pc if not using MSVC. + CMake: Add LOCALEDIR to the windres workaround. - Autotools based build uses -pthread and thus adds it to Libs.private - in liblzma.pc. CMake doesn't use -pthread at all if pthread functions - are available in libc so Libs.private doesn't get -pthread either. + LOCALEDIR may contain spaces like in "C:\Program Files". - CMakeLists.txt | 21 +++++++++++++++++++++ - 1 file changed, 21 insertions(+) + CMakeLists.txt | 16 +++++++++++----- + 1 file changed, 11 insertions(+), 5 deletions(-) -commit 983f3b458dc79c5976a4237fdfe4f8079f8d8830 +commit de4337fd89ca7db5feb97b5c40143404f6e22986 Author: Lasse Collin -Date: 2023-09-30 01:13:13 +0300 +Date: 2024-02-22 15:18:25 +0200 - CMake: Rearrange the PACKAGE_ variables. + xz: Landlock: Fix error message if input file is a directory. - The windres workaround now replaces spaces with \x20 so - the package name isn't repeated. + If xz is given a directory, it should look like this: - These changes will help with creation of liblzma.pc. + $ xz /usr/bin + xz: /usr/bin: Is a directory, skipping + + The Landlock rules didn't allow opening directories for reading: + + $ xz /usr/bin + xz: /usr/bin: Permission denied + + The simplest fix was to allow opening directories for reading. + While it's a bit silly to allow it solely for the error message, + it shouldn't make the sandbox significantly weaker. + + The single-file use case (like when called from GNU tar) is + still as strict as possible: all Landlock restrictions are + enabled before (de)compression starts. - CMakeLists.txt | 26 +++++++++++++++----------- - 1 file changed, 15 insertions(+), 11 deletions(-) + src/xz/sandbox.c | 15 ++++++++++++++- + 1 file changed, 14 insertions(+), 1 deletion(-) -commit 4083c8e9501a48934a5fb563d2c3ce2ae143cd27 +commit 120da10ae139ea52ca4275452adf8eda02d07cc8 Author: Lasse Collin -Date: 2023-09-29 20:46:11 +0300 +Date: 2024-02-22 14:41:29 +0200 - liblzma: Add Cflags.private to liblzma.pc.in for MSYS2. + liblzma: Disable branchless C version in range decoder. - It properly adds -DLZMA_API_STATIC when compiling code that - will be linked against static liblzma. Having it there on - systems other than Windows does no harm. - - See: https://www.msys2.org/docs/pkgconfig/ + Thanks to Sebastian Andrzej Siewior and Sam James for + benchmarking on various systems. - src/liblzma/liblzma.pc.in | 1 + - 1 file changed, 1 insertion(+) + src/liblzma/rangecoder/range_decoder.h | 13 ++++++++++--- + 1 file changed, 10 insertions(+), 3 deletions(-) -commit 661549ecb7a9b136d72a01c137d9776c75d52d51 +commit 00440f52be9ac2c7438c7b0cb1082f12399632c6 Author: Lasse Collin -Date: 2023-09-27 22:46:20 +0300 +Date: 2024-02-21 17:41:32 +0200 - CMake: Create liblzma.def when building liblzma.dll with MinGW-w64. + INSTALL: Clarify that --disable-assembler affects only 32-bit x86. - CMakeLists.txt | 20 ++++++++++++++++++++ - cmake/remove-ordinals.cmake | 26 ++++++++++++++++++++++++++ - 2 files changed, 46 insertions(+) + INSTALL | 18 +++++++++--------- + 1 file changed, 9 insertions(+), 9 deletions(-) -commit 0e546eb4da05c52b7d257e5bd85e15c51c4d86a3 +commit 11405be84ea294497e12d03d7219f607063f4a00 Author: Lasse Collin -Date: 2023-10-26 21:44:42 +0300 +Date: 2024-02-19 18:41:37 +0200 - CMake: Change one CMAKE_CURRENT_SOURCE_DIR to CMAKE_CURRENT_LIST_DIR. - - In this case they have identical values. + Windows: build.bash: Include COPYING.0BSD in the package. - CMakeLists.txt | 2 +- + windows/build.bash | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -commit da4d04e4d6e199d28b58bd2e0df4e120c52dd5d7 +commit c27cf64e3e27f4968431d65be7098a12a3a80d30 Author: Lasse Collin -Date: 2023-10-01 19:10:57 +0300 +Date: 2024-02-18 17:59:46 +0200 - CMake/Windows: Fix the import library filename. - - Both PREFIX and IMPORT_PERFIX have to be set to "" to get - liblzma.dll and liblzma.dll.a. + Windows: build.bash: include liblzma-crt-mixing.txt in the package. - CMakeLists.txt | 1 + - 1 file changed, 1 insertion(+) + windows/build.bash | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) -commit 007558a358c48a0175cc8d47d11798d7967282ab +commit 8d38941baed05de4ff7cc775de14833108f62184 Author: Lasse Collin -Date: 2023-10-11 19:47:44 +0300 +Date: 2024-02-18 17:17:43 +0200 - CMake: Don't shadow the cache entry ENABLE_THREADS with a normal variable. - - Using set(ENABLE_THREADS "posix") is confusing because it sets - a new normal variable and leaves the cache entry with the same - name unchanged. The intent wasn't to change the cache entry so - this switches to a different variable name. + Windows: Major update to Windows build instructions. - CMakeLists.txt | 10 +++++++--- - 1 file changed, 7 insertions(+), 3 deletions(-) + INSTALL | 68 ++++----- + windows/INSTALL-MSVC.txt | 23 +-- + windows/INSTALL-MinGW-w64_with_Autotools.txt | 49 +++++++ + windows/INSTALL-MinGW-w64_with_CMake.txt | 203 +++++++++++++++++++++++++++ + windows/INSTALL-MinGW.txt | 138 ------------------ + windows/README-Windows.txt | 2 + + windows/build-with-cmake.bat | 35 +++++ + windows/liblzma-crt-mixing.txt | 70 +++++++++ + 8 files changed, 404 insertions(+), 184 deletions(-) -commit 7d01de67ee3dd76cfc12c23220e2e4cdc59708f1 +commit 4b5b0d352348ff510ffb50a3b5b71788857d37a1 Author: Lasse Collin -Date: 2023-10-09 21:12:31 +0300 +Date: 2024-02-18 15:15:04 +0200 - CMake: Edit threading related messages. + Windows: Update windows/README-Windows.txt. - It's mostly to change from "thread method" to "threading method". + It's for binary packages built with windows/build.bash. - CMakeLists.txt | 19 ++++++++++--------- - 1 file changed, 10 insertions(+), 9 deletions(-) + windows/README-Windows.txt | 104 ++++++++++++++++++--------------------------- + 1 file changed, 41 insertions(+), 63 deletions(-) -commit f8edcf3da689aad4b21e139197725450f2c456a0 +commit 1ee716f74085223c8fbcae1d5a384e6bf53c0f6a Author: Lasse Collin -Date: 2023-10-09 20:59:24 +0300 +Date: 2024-02-18 15:15:04 +0200 - CMake: Use FATAL_ERROR if user-supplied options aren't understood. + Windows: Update windows/build.bash. - This way typos are caught quickly and compounding error messages - are avoided (a single typo could cause more than one error). + Support for the old MinGW was dropped. Only MinGW-w64 with GCC + is supported now. - This keeps using SEND_ERROR when the system is lacking a feature - (like threading library or sandboxing method). This way the whole - configuration log will be generated in case someone wishes to - report a problem upstream. + The script now supports also cross-compilation from GNU/Linux + (tests are not run). MSYS2 and also the old MSYS 1.0.11 work + for building on Windows. The i686 and x86_64 toolchains must + be in PATH to build both 32-bit and 64-bit versions. + + Parallel builds are done if "nproc" from GNU coreutils is available. + + MinGW-w64 runtime copyright information file was renamed from + COPYING-Windows.txt to COPYING.MinGW-w64-runtime.txt which + is the filename used by MinGW-w64 itself. Its existence + is now mandatory, it's checked at the beginning of the script. + + The file TODO is no longer copied to the package. - CMakeLists.txt | 28 ++++++++++++++-------------- - 1 file changed, 14 insertions(+), 14 deletions(-) + windows/build.bash | 191 +++++++++++++++++++++++++++++++---------------------- + 1 file changed, 112 insertions(+), 79 deletions(-) -commit 1695021e4a233a9388ddd428654c1447f0ea3bfb +commit 60462e42609a1d961868a1d1ebecc713c6d27e2e Author: Jia Tan -Date: 2023-10-19 16:09:01 +0800 +Date: 2024-02-20 23:32:22 +0800 - CMake: Add ALLOW_CLMUL_CRC option to enable/disable CLMUL. - - The option is enabled by default, but will only be visible to a user - listing cache variables or using a CMake GUI application if the - immintrin.h header file is found. - - This mirrors our Autotools build --disable-clmul-crc functionality. + Translations: Update the Romanian man page translations. - CMakeLists.txt | 40 +++++++++++++++++++++++----------------- - 1 file changed, 23 insertions(+), 17 deletions(-) + po4a/ro.po | 1715 +++++++++++++++++++++++++++++++----------------------------- + 1 file changed, 875 insertions(+), 840 deletions(-) -commit 5056bc51071d1a07097c5667a0d5bd85242e31b9 -Author: Lasse Collin -Date: 2023-10-14 17:56:59 +0300 +commit 10d733e5b8929c642e00891cfa9ead9c2cdd2e05 +Author: Jia Tan +Date: 2024-02-20 23:30:25 +0800 - tuklib_integer: Revise unaligned reads and writes on strict-align archs. - - In XZ Utils context this doesn't matter much because - unaligned reads and writes aren't used in hot code - when TUKLIB_FAST_UNALIGNED_ACCESS isn't #defined. + Translations: Update the Korean man page translations. - src/common/tuklib_integer.h | 256 ++++++++++++++++++++++++++++++++------------ - 1 file changed, 189 insertions(+), 67 deletions(-) + po4a/ko.po | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) -commit 9e14743ee5ba79181076bc33952245d5b18fbc58 -Author: Lasse Collin -Date: 2023-09-23 02:21:49 +0300 +commit 797a34b72ac6baff237d7a546fa941d8f78f2f62 +Author: Jia Tan +Date: 2024-02-20 21:03:53 +0800 - tuklib_integer: Add missing write64be and write64le fallback functions. + Translations: Update the Spanish translation. - src/common/tuklib_integer.h | 34 ++++++++++++++++++++++++++++++++++ - 1 file changed, 34 insertions(+) + po/es.po | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) -commit 4cc91ceb3992ef4f51302b56178c3b2c2aeaaaad +commit 5c3751d019f023e091df9a653e2bb1f6ea8b0d49 Author: Jia Tan -Date: 2023-10-12 20:12:18 +0800 +Date: 2024-02-20 20:18:07 +0800 - Build: Update visibility.m4 from Gnulib. - - Updating from version 6 -> 8 from upstream. Declarations for variables - and function bodies were added to avoid unnecessary failures with - -Werror. + Translations: Update the Romanian translation. - m4/visibility.m4 | 9 +++++++-- - 1 file changed, 7 insertions(+), 2 deletions(-) + po/ro.po | 470 ++++++++++++++++++++++++++++++--------------------------------- + 1 file changed, 227 insertions(+), 243 deletions(-) -commit 1824a6007cb1c8d5d7abcc7bf649148bc06fa72c -Author: Lasse Collin -Date: 2023-10-06 19:36:35 +0300 +commit e2d31154ecc750935436e8b62c6b073b2cfa84e3 +Author: Jia Tan +Date: 2024-02-20 20:15:50 +0800 - Update THANKS. + Translations: Update the Croatian translation. - THANKS | 1 + - 1 file changed, 1 insertion(+) + po/hr.po | 648 ++++++++++++++++++++++++++++++++++----------------------------- + 1 file changed, 355 insertions(+), 293 deletions(-) -commit 8fdc71a27d07b10a3da52432432e080b6d577642 +commit 704500f994d5ac271bfcfd592275c5a7da4dc8d2 Author: Jia Tan -Date: 2023-09-29 20:14:39 +0800 +Date: 2024-02-20 20:05:44 +0800 - CMake: Rename xz and man page symlink custom targets. - - The Ninja Generator for CMake cannot have a custom target and its - BYPRODUCTS have the same name. This has prevented Ninja builds on - Unix-like systems since the xz symlinks were introduced in - 80a1a8bb838842a2be343bd88ad1462c21c5e2c9. + Translations: Update the German man page translations. - CMakeLists.txt | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) + po4a/de.po | 1696 +++++++++++++++++++++++++++++++----------------------------- + 1 file changed, 873 insertions(+), 823 deletions(-) -commit 38171492ded6426ddf53d0c200fa8c93fcd02a60 -Author: Lasse Collin -Date: 2023-09-27 19:54:35 +0300 +commit 1cfd3dca3fef321b06db73c3c9e13f347c2e2f5f +Author: Jia Tan +Date: 2024-02-20 19:58:25 +0800 - CMake: Fix Windows build with Clang/LLVM 17. - - llvm-windres 17.0.0 has more accurate emulation of GNU windres, so - the hack for GNU windres must now be used with llvm-windres too. - - LLVM 16.0.6 has the old behavior and there likely won't be more - 16.x releases. So we can simply check for >= 17.0.0. - - The workaround must not be used with Clang that is acting in - MSVC mode. This checks for the known environments that need - the workaround instead of using "NOT MSVC". - - See also: - https://github.com/llvm/llvm-project/commit/2bcc0fdc58a220cb9921b47ec8a32c85f2511a47 + Translations: Update the German translation. - CMakeLists.txt | 26 ++++++++++++++------------ - 1 file changed, 14 insertions(+), 12 deletions(-) + po/de.po | 427 +++++++++++++++++++++++++++++++++------------------------------ + 1 file changed, 225 insertions(+), 202 deletions(-) -commit 1bce6fe48334b5df33d0487a9cbe41950122230e +commit 28b9b3f16cc7c6e5b42e691994569c17f4561c9a Author: Jia Tan -Date: 2023-09-27 00:02:11 +0800 +Date: 2024-02-20 19:56:52 +0800 - liblzma: Avoid compiler warning without creating extra symbol. + Translations: Update the Hungarian translation. + + po/hu.po | 556 ++++++++++++++++++++++++++++++++++++++------------------------- + 1 file changed, 338 insertions(+), 218 deletions(-) + +commit 00b06cd0af6ad2ee93d3006bf80417db060c2b04 +Author: Lasse Collin +Date: 2024-02-19 16:48:05 +0200 + + CMake: Fix building of lzmainfo when translations are enabled. + + CMakeLists.txt | 2 ++ + 1 file changed, 2 insertions(+) + +commit b0d1422b6037bfea6f6723683bd82a8e6d77026c +Author: Lasse Collin +Date: 2024-02-19 13:38:42 +0200 + + CMake: Don't assume that -fvisibility=hidden is supported outside Windows. - When the generic fast crc64 method is used, then we omit - lzma_crc64_table[][]. + The original code was good enough for supporting GNU/Linux + and a few others but it wasn't very portable. - The C standards don't allow an empty translation unit which can be - avoided by declaring something, without exporting any symbols. + CMake doesn't support Solaris Studio's -xldscope=hidden. + If it ever does, things should still work with this commit + as Solaris Studio supports not only its own __global but also + the GNU C __attribute__((visibility("default"))). Support for the + attribute was added in 2007 to Sun Studio 12 compiler version 5.9. - src/liblzma/check/crc64_table.c | 6 ++---- - 1 file changed, 2 insertions(+), 4 deletions(-) + CMakeLists.txt | 26 ++++++++++++++++++++++---- + 1 file changed, 22 insertions(+), 4 deletions(-) -commit dce95a593e6cd9779110aa1e314abd8b35c75f6b +commit 2ced9d34bef4dce52ecbbf84d0903ab0aae1442c Author: Lasse Collin -Date: 2023-09-26 17:24:15 +0300 +Date: 2024-02-19 12:20:59 +0200 - Build: Update the comment about -Werror usage in checks. + CMake: Revise the component splitting. - configure.ac | 10 ++++++++-- - 1 file changed, 8 insertions(+), 2 deletions(-) + CMakeLists.txt | 57 +++++++++++++++++++++++++++++++-------------------------- + 1 file changed, 31 insertions(+), 26 deletions(-) -commit f3c32762ae309afa2fe330e7fb397acfdedc4d37 +commit 426bdc709c169d39b31dec410016779de117ef69 Author: Lasse Collin -Date: 2023-09-26 13:51:31 +0300 +Date: 2024-02-17 21:45:07 +0200 - Build: Fix underquoted AC_LANG_SOURCE. - - It made no practical difference in this case. + CMake: Update the main comment and document CMAKE_BUILD_TYPE=Release. - configure.ac | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + CMakeLists.txt | 79 ++++++++++++++++++++++++++++++++++++++++++++++------------ + 1 file changed, 63 insertions(+), 16 deletions(-) -commit 7dd57f2f2c8fde93fa42b4dbf6d9860717723b41 +commit 4430e075f7ccfc47972d6ca0aa1c3779fc265e10 Author: Lasse Collin -Date: 2023-09-26 13:14:37 +0300 +Date: 2024-02-17 21:27:48 +0200 - Build: Silence Autoconf warning. - - There was a use of AC_COMPILE_IFELSE that didn't use - AC_LANG_SOURCE and Autoconf warned about this. The omission - had been intentional but it turned out that this didn't do - what I thought it would. - - Autoconf 2.71 manual gives an impression that AC_LANG_SOURCE - inserts all #defines that have been made with AC_DEFINE so - far (confdefs.h). The idea was that omitting AC_LANG_SOURCE - would mean that only the exact code included in the - AC_COMPILE_IFELSE call would be compiled. - - With C programs this is not true: the #defines get added without - AC_LANG_SOURCE too. There seems to be no neat way to avoid this. - Thus, with the C language at least, adding AC_LANG_SOURCE makes - no other difference than silencing a warning from Autoconf. The - generated "configure" remains identical. (Docs of AC_LANG_CONFTEST - say that the #defines have been inserted since Autoconf 2.63b and - that AC_COMPILE_IFELSE uses AC_LANG_CONFTEST. So the behavior is - documented if one also reads the docs of macros that one isn't - calling directly.) + CMake: Use -O2 instead of -O3 in CMAKE_BUILD_TYPE=Release. - Any extra code, including #defines, can cause problems for - these two tests because these tests must use -Werror. - CC=clang CFLAGS=-Weverything is the most extreme example. - It enables -Wreserved-macro-identifier which warns about - It's possible to write a test file that passes -Weverything but - it becomes impossible when Autoconf inserts confdefs.h. + -O3 doesn't seem useful for speed but it makes the code bigger. + CMake makes is difficult for users to simply override the + optimization level: CFLAGS / CMAKE_C_FLAGS aren't helpful because + they go before CMAKE_C_FLAGS_RELEASE. Of course, users can override + CMAKE_C_FLAGS_RELEASE directly but then they have to remember to + add also -DNDEBUG to disable assertions. - So this commit adds AC_LANG_SOURCE to silence Autoconf warnings. - A different solution is needed for -Werror tests. + This commit changes -O3 to -O2 in CMAKE_C_FLAGS_RELEASE if and only if + CMAKE_C_FLAGS_RELEASE cache variable doesn't already exist. So if + a custom value is passed on the command line (or reconfiguring an + already-configured build), the cache variable won't be modified. - configure.ac | 5 ++--- - 1 file changed, 2 insertions(+), 3 deletions(-) + CMakeLists.txt | 19 +++++++++++++++++++ + 1 file changed, 19 insertions(+) -commit edec253e418562f3164a01ecc8805295fa022efa -Author: Jia Tan -Date: 2023-09-26 00:47:26 +0800 +commit 025eb6d7879e4c4e8cb29716b371e0f4c1aea660 +Author: Lasse Collin +Date: 2024-02-18 14:59:52 +0200 - Build: Remove Gnulib dependency from tests. + CMake: Handle symbol versioning on MicroBlaze specially. - The tests do not use any Gnulib replacements so they do not need to link - libgnu.a or have /lib in the include path. + This is to match configure.ac. - tests/Makefile.am | 7 +------ - 1 file changed, 1 insertion(+), 6 deletions(-) + CMakeLists.txt | 23 +++++++++++++++++++---- + 1 file changed, 19 insertions(+), 4 deletions(-) -commit 46cb133ce7360496eecca1255b364c05f0205855 -Author: Jia Tan -Date: 2023-09-26 00:43:43 +0800 +commit 2edd1a35b2507d1ce68b52dbaebe23c4850a74ce +Author: Lasse Collin +Date: 2024-02-17 22:18:12 +0200 - CMake: Remove /lib from tests include path. - - The tests never included anything from /lib, so this was not needed. + CMake: Keep build working even if lib/*.[ch] are removed. - CMakeLists.txt | 1 - - 1 file changed, 1 deletion(-) + CMakeLists.txt | 7 ++++++- + 1 file changed, 6 insertions(+), 1 deletion(-) -commit 4ae13cfe0dedb8ddc3cf9ded8cd1ac09361b3bd1 +commit d753e2ce4715552884afadc4ed6fbf8ccca6efac Author: Lasse Collin -Date: 2023-09-24 16:32:32 +0300 +Date: 2024-02-17 18:10:40 +0200 - sysdefs.h: Update the comment about __USE_MINGW_ANSI_STDIO. + CMake: Install documentation. - src/common/sysdefs.h | 10 +++++++++- - 1 file changed, 9 insertions(+), 1 deletion(-) + CMakeLists.txt | 32 ++++++++++++++++++++++++++++++++ + 1 file changed, 32 insertions(+) -commit 660c8c29e57d30dbd5009ef1f0ec1bbe195ccef6 +commit 7a0405bea9cb0df9318b70f779f82b2c473e98ac Author: Lasse Collin -Date: 2023-09-22 02:33:29 +0300 +Date: 2024-02-17 15:35:35 +0200 - xz: Windows: Don't (de)compress to special files like "con" or "nul". - - Before this commit, the following writes "foo" to the - console and deletes the input file: - - echo foo | xz > con_xz - xz --suffix=_xz --decompress con_xz - - It cannot happen without --suffix because names like con.xz - are also special and so attempting to decompress con.xz - (or compress con to con.xz) will already fail when opening - the input file. - - Similar thing is possible when compressing. The following - writes to "nul" and the input file "n" is deleted. - - echo foo | xz > n - xz --suffix=ul n + CMake: Bump maximum policy version to 3.28. - Now xz checks if the destination is a special file before - continuing. DOS/DJGPP version had a check for this but - Windows (and OS/2) didn't. + CMP0154 doesn't affect us since we don't use FILE_SET. - src/xz/file_io.c | 35 ++++++++++++++++++++++++++++------- - 1 file changed, 28 insertions(+), 7 deletions(-) + CMakeLists.txt | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit b7ce6e80786fc0c08ed129e8ee262ea96a5473a1 +commit c2264ffbe3892d28930b89b0123efc369cabc143 Author: Lasse Collin -Date: 2023-09-21 20:42:52 +0300 +Date: 2024-02-17 15:35:35 +0200 - CMake: Wrap two overlong lines that are possible to wrap. + CMake: Build lzmainfo. - CMakeLists.txt | 6 ++++-- - 1 file changed, 4 insertions(+), 2 deletions(-) + CMakeLists.txt | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 54 insertions(+) -commit 1595f454d5c8257c668cccd6a86dd68175d5c430 +commit 998d0b29536094a89cf385a3b894e157db1ccefe Author: Lasse Collin -Date: 2023-09-21 20:36:31 +0300 +Date: 2024-02-17 15:35:35 +0200 - CMake: Add a comment about threads on Cygwin. + CMake: Build lzmadec. - CMakeLists.txt | 1 + - 1 file changed, 1 insertion(+) + CMakeLists.txt | 76 ++++++++++++++++++++++++++++++++-------------------------- + 1 file changed, 42 insertions(+), 34 deletions(-) -commit 5be6275f19784cdd5a954f0188045c8ff4934d54 +commit 74e8bc7417a0f37ca7ed5ee0127d33c69b3100b9 Author: Lasse Collin -Date: 2023-09-12 21:12:34 +0300 +Date: 2024-02-17 15:35:35 +0200 - CMake: Bump maximum policy version to 3.27. - - There are several new policies. CMP0149 may affect the Windows SDK - version that CMake will choose by default. The new behavior is more - predictable, always choosing the latest SDK version by default. + CMake: Add test_scripts.sh to the tests. - The other new policies shouldn't affect this package. + In contrast to Automake, skipping of this test when decoders + are disabled is handled at CMake side instead of test_scripts.sh + because CMake-build doesn't create config.h. - CMakeLists.txt | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + CMakeLists.txt | 14 ++++++++++++++ + tests/test_scripts.sh | 13 ++++++++----- + 2 files changed, 22 insertions(+), 5 deletions(-) -commit e515643d7524851d1eb7dab73453e26d8521324c +commit 4808f238a731befcd46c2117c62a1caaf4403989 Author: Lasse Collin -Date: 2023-09-08 19:08:57 +0300 +Date: 2024-02-17 15:35:35 +0200 - Doxygen: Add more C macro names to PREDEFINED. + CMake: Install scripts. + + Compared to the Autotools-based build, this has simpler handling + for the shell (@POSIX_SHELL@) and extra PATH entry for the scripts + (configure has --enable-path-for-scripts=PREFIX). The simpler + metho should be enough for non-ancient systems and Solaris. - doxygen/Doxyfile | 7 +++++-- - 1 file changed, 5 insertions(+), 2 deletions(-) + CMakeLists.txt | 83 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++- + 1 file changed, 82 insertions(+), 1 deletion(-) -commit e3478ae4f36cd06522a2fef023860893f068434d +commit 3462362ebd94d835c664e94ad8f414cfe7590ca7 Author: Lasse Collin -Date: 2023-09-11 18:47:26 +0300 +Date: 2024-02-17 15:35:35 +0200 - liblzma: Move a few __attribute__ uses in function declarations. + Scripts: Use @PACKAGE_VERSION@ instead of @VERSION@. - The API headers have many attributes but these were left - as is for now. + PACKAGE_VERSION was already used in liblzma.pc.in. + This way only one version @foo@ is used. - src/liblzma/common/common.c | 6 ++++-- - src/liblzma/common/common.h | 8 ++++---- - src/liblzma/common/memcmplen.h | 3 ++- - 3 files changed, 10 insertions(+), 7 deletions(-) + src/scripts/xzdiff.in | 2 +- + src/scripts/xzgrep.in | 2 +- + src/scripts/xzless.in | 2 +- + src/scripts/xzmore.in | 2 +- + 4 files changed, 4 insertions(+), 4 deletions(-) -commit b71b8922ef3971e5ccffd1e213888d44abe21d11 +commit 67610c245ba6c68cf65991693bab9312b7dc987b Author: Lasse Collin -Date: 2023-09-11 19:03:35 +0300 +Date: 2024-02-17 15:35:35 +0200 - xz, xzdec, lzmainfo: Use tuklib_attr_noreturn. + CMake: Simplify symlink creation and install translated man pages. - For compatibility with C23's [[noreturn]], tuklib_attr_noreturn - must be at the beginning of declaration (before "extern" or - "static", and even before any GNU C's __attribute__). + It helps that cmake_install.cmake doesn't parallelize installation + so symlinks can be created so that the target is always known to + exist (a requirement on Windows in some cases). - This commit also moves all other function attributes to - the beginning of function declarations. "extern" is kept - at the beginning of a line so the attributes are listed on - separate lines before "extern" or "static". + This bumps the minimum CMake version from 3.13 to 3.14 to use + file(CREATE_LINK ...). It could be made to work on 3.13 by + calling "cmake -E create_symlink" but it's uglier code and + slower in "make install". 3.14 should be a reasonable version + to require nowadays, especially since the Autotools build + is still the primary build system for most OSes. - src/lzmainfo/lzmainfo.c | 6 ++++-- - src/xz/coder.c | 3 ++- - src/xz/hardware.h | 3 ++- - src/xz/message.h | 30 +++++++++++++++++------------- - src/xz/options.c | 3 ++- - src/xz/util.h | 8 ++++---- - src/xzdec/xzdec.c | 9 ++++++--- - 7 files changed, 37 insertions(+), 25 deletions(-) + CMakeLists.txt | 195 +++++++++++++++++++++++++++++---------------------------- + 1 file changed, 98 insertions(+), 97 deletions(-) -commit 359e5c6cb128dab64ea6070d21d1c240f96cea6b +commit 50cc1d8a5a8154428bf240c7e4972e32b17d99bf Author: Lasse Collin -Date: 2023-09-11 18:53:31 +0300 +Date: 2024-02-17 15:35:35 +0200 - Remove incorrect uses of __attribute__((__malloc__)). + CMake: Add support for building and installing xz with translations. - xrealloc() is obviously incorrect, modern GCC docs even - mention realloc() as an example where this attribute - cannot be used. + If gettext tools are available, the .po files listed in po/LINGUAS + are converted using msgfmt. This allows building with translations + directly from xz.git without Autotools. - liblzma's lzma_alloc() and lzma_alloc_zero() would be - correct uses most of the time but custom allocators - may use a memory pool or otherwise hold the pointer - so aliasing issues could happen in theory. + If gettext tools aren't available, the Autotools-created .gmo files + in the "po" directory will be used. This allows CMake-based build + to use translations from Autotools-generated tarball. - The xstrdup() case likely was correct but I removed it anyway. - Now there are no __malloc__ attributes left in the code. - The allocations aren't in hot paths so this should make - no practical difference. + If translation support is found (Intl_FOUND) but both the + gettext tools and the pre-generated .gmo files are missing, + then "make" will fail. - src/liblzma/common/common.c | 4 ++-- - src/liblzma/common/common.h | 4 ++-- - src/xz/util.h | 4 ++-- - 3 files changed, 6 insertions(+), 6 deletions(-) + CMakeLists.txt | 68 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++-- + 1 file changed, 66 insertions(+), 2 deletions(-) -commit 589b4cba22fccb1dbc919df5d134aefb2b5a6b01 +commit 746c471643009947f94a3494a1148f74c7381b56 Author: Lasse Collin -Date: 2023-09-19 14:03:45 +0300 +Date: 2024-02-19 11:58:33 +0200 - Update THANKS. + liblzma: Remove commented-out code. - THANKS | 1 + - 1 file changed, 1 insertion(+) + src/liblzma/rangecoder/range_decoder.h | 3 --- + 1 file changed, 3 deletions(-) -commit 43728ed2267e921fbdfa699ee1e91b105ab0e98b +commit 4ce300ce0884c6e552de2af9ae8050b47b01f0e7 Author: Lasse Collin -Date: 2023-09-14 16:35:46 +0300 +Date: 2024-02-17 23:07:35 +0200 - Update THANKS. + xz: Delete old commented-out code. - THANKS | 1 + - 1 file changed, 1 insertion(+) + src/xz/message.c | 19 ------------------- + 1 file changed, 19 deletions(-) -commit caf00e0988ba47842cfd93dfbb17f7d30120d6e7 +commit cae9a5e0bf422e6c5e64180805904f7ed02dc3aa Author: Lasse Collin -Date: 2023-09-14 16:34:07 +0300 +Date: 2024-02-17 23:07:35 +0200 - liblzma: Mark crc64_clmul() with __attribute__((__no_sanitize_address__)). + xz: Use stricter pledge(2) and Landlock sandbox. - Thanks to Agostino Sarubbo. - Fixes: https://github.com/tukaani-project/xz/issues/62 + This makes these sandboxing methods stricter when no files are + created or deleted. That is, it's a middle ground between the + initial sandbox and the strictest single-file-to-stdout sandbox: + this allows opening files for reading but output has to go to stdout. - src/liblzma/check/crc64_fast.c | 8 ++++++++ - 1 file changed, 8 insertions(+) + src/xz/main.c | 46 +++++++++++++++++++++++++++++++++------------- + src/xz/sandbox.c | 32 ++++++++++++++++++++++++++++++++ + src/xz/sandbox.h | 4 ++++ + 3 files changed, 69 insertions(+), 13 deletions(-) -commit a70e96d2da761b8b3a77bf14e08002d871e5950b -Author: Jia Tan -Date: 2023-09-12 22:36:12 +0800 +commit 02e3505991233901575b7eabc06b2c6c62a96899 +Author: Lasse Collin +Date: 2024-02-17 23:07:35 +0200 - CMake: Fix time.h checks not running on second CMake run. + xz: Support Landlock ABI version 4. - If CMake was configured more than once, HAVE_CLOCK_GETTIME and - HAVE_CLOCK_MONOTONIC would not be set as compile definitions. The check - for librt being needed to provide HAVE_CLOCK_GETTIME was also - simplified. + Linux 6.7 added support for ABI version 4 which restricts + TCP connections which xz won't need and thus those can be + forbidden now. Since the ABI version is handled at runtime, + supporting version 4 won't cause any compatibility issues. + + Note that new enough kernel headers are required to get + version 4 support enabled at build time. - CMakeLists.txt | 18 ++++++++++-------- - 1 file changed, 10 insertions(+), 8 deletions(-) + src/xz/sandbox.c | 25 ++++++++++++++++++++----- + 1 file changed, 20 insertions(+), 5 deletions(-) -commit d5275d83bd2a9701c5feb8666785007c074b1359 -Author: Jia Tan -Date: 2023-09-12 22:34:06 +0800 +commit 374868d81d473ab56556a1cfd6b1b36a1fab348b +Author: Lasse Collin +Date: 2024-02-17 23:07:35 +0200 - CMake: Fix unconditionally defining HAVE_CLOCK_MONOTONIC. + xz: Move sandboxing code to sandbox.c and improve Landlock sandbox. - If HAVE_CLOCK_GETTIME was defined, then HAVE_CLOCK_MONOTONIC was always - added as a compile definition even if the check for it failed. + Landlock is now always used just like pledge(2) is: first in more + permissive mode and later (under certain common conditions) in + a strict mode that doesn't allow opening more files. + + I put pledge(2) first in sandbox.c because it's the simplest API + to use and still somewhat fine-grained for basic applications. + So it's the simplest thing to understand for anyone reading sandbox.c. - CMakeLists.txt | 8 +++----- - 1 file changed, 3 insertions(+), 5 deletions(-) + CMakeLists.txt | 2 + + src/xz/Makefile.am | 2 + + src/xz/file_io.c | 170 +----------------------------- + src/xz/file_io.h | 6 -- + src/xz/main.c | 50 +++------ + src/xz/private.h | 6 +- + src/xz/sandbox.c | 295 +++++++++++++++++++++++++++++++++++++++++++++++++++++ + src/xz/sandbox.h | 39 +++++++ + 8 files changed, 357 insertions(+), 213 deletions(-) -commit 1f6e7c68fbdeeaa9482fc77de090be63d90912fd +commit 7312dfbb02197c7f990c7a3cefd027a9387d1473 Author: Lasse Collin -Date: 2023-08-31 19:50:05 +0300 +Date: 2024-02-17 23:07:35 +0200 - xz: Refactor thousand separator detection and disable it on MSVC. - - Now the two variations of the format strings are created with - a macro, and the whole detection code can be easily disabled - on platforms where thousand separator formatting is known to - not work (MSVC has no support, and on DJGPP 2.05 it can have - problems in some cases). + xz: Tweak comments. - src/xz/util.c | 89 ++++++++++++++++++++++++++++++----------------------------- - 1 file changed, 45 insertions(+), 44 deletions(-) + src/xz/main.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) -commit ef71f83973a20cc28a3221f85681922026ea33f5 +commit c701a5909ad9882469fbab4fab5d2d5556d3ba78 Author: Lasse Collin -Date: 2023-08-31 18:14:43 +0300 +Date: 2024-02-17 23:07:35 +0200 - xz: Fix a too relaxed assertion and remove uses of SSIZE_MAX. + xz: Fix message_init() description. - SSIZE_MAX isn't readily available on MSVC. Removing it means - that there is one thing less to worry when porting to MSVC. + Also explicitly initialize progress_automatic to make it clear + that it can be read before message_init() sets it. Static variable + was initialized to false by default already so this is only for + clarity. - src/xz/file_io.c | 5 ++--- - src/xz/file_io.h | 4 ++-- - 2 files changed, 4 insertions(+), 5 deletions(-) + src/xz/main.c | 3 ++- + src/xz/message.c | 2 +- + src/xz/message.h | 5 ++++- + 3 files changed, 7 insertions(+), 3 deletions(-) -commit cf8ba7c3a89e37736b926dfbe85dffeff725db47 -Author: Jia Tan -Date: 2023-08-28 23:14:45 +0800 +commit 9466306719f3b76e92fac4e55fbfd89ec92295fa +Author: Lasse Collin +Date: 2024-02-17 19:35:47 +0200 - Tests: Improve invalid unpadded size check in test_lzma_index_append(). + Build: Makefile.am: Sort EXTRA_DIST. - This check was extended to test the code added to fix a failing assert - in 68bda971bb8b666a009331455fcedb4e18d837a4. + Dirs first, then files in case-sensitive ASCII order. - tests/test_index.c | 26 +++++++++++++++++++++++--- - 1 file changed, 23 insertions(+), 3 deletions(-) + Makefile.am | 14 +++++++------- + 1 file changed, 7 insertions(+), 7 deletions(-) -commit 4a4180ce74788e97e90b9aab579bfd7c6dce3f59 -Author: Jia Tan -Date: 2023-08-28 21:54:41 +0800 +commit f3440e78c9517db75bfa52e1a378fad60b073bbe +Author: Lasse Collin +Date: 2024-02-17 19:25:05 +0200 - Tests: Improve comments in test_index.c. + Build: Don't install TODO. - tests/test_index.c | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) + Makefile.am | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 4b23b84b89e39a5117e16f66c3b01db4f08ed3e7 +commit a7a3b62e2ab03c82b2bd5c78da1d1fb8b8490381 Author: Jia Tan -Date: 2023-08-28 21:52:54 +0800 +Date: 2024-02-18 01:09:11 +0800 - Update THANKS. + Translations: Update the Korean man page translations. - THANKS | 1 + - 1 file changed, 1 insertion(+) + po4a/ko.po | 1707 +++++++++++++++++++++++++++++++----------------------------- + 1 file changed, 871 insertions(+), 836 deletions(-) -commit 773f1e8622cb1465df528cb16a749517650acd93 +commit 9b315db2d5e74700f3dc0755eb86c27947c0b393 Author: Jia Tan -Date: 2023-08-28 21:50:16 +0800 +Date: 2024-02-18 01:08:32 +0800 - liblzma: Update assert in vli_ceil4(). - - The argument to vli_ceil4() should always guarantee the return value - is also a valid lzma_vli. Thus the highest three valid lzma_vli values - are invalid arguments. All uses of the function ensure this so the - assert is updated to match this. + Translations: Update the Korean translation. - src/liblzma/common/index.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + po/ko.po | 423 +++++++++++++++++++++++++++++++++------------------------------ + 1 file changed, 223 insertions(+), 200 deletions(-) -commit 68bda971bb8b666a009331455fcedb4e18d837a4 -Author: Jia Tan -Date: 2023-08-28 21:31:25 +0800 +commit 56246607dff177b0410d140fcca4a42c865723dc +Author: Lasse Collin +Date: 2024-02-17 16:23:14 +0200 - liblzma: Add overflow check for Unpadded size in lzma_index_append(). - - This was not a security bug since there was no path to overflow - UINT64_MAX in lzma_index_append() or when it calls index_file_size(). - The bug was discovered by a failing assert() in vli_ceil4() when called - from index_file_size() when unpadded_sum (the sum of the compressed size - of current Stream and the unpadded_size parameter) exceeds LZMA_VLI_MAX. - - Previously, the unpadded_size parameter was checked to be not greater - than UNPADDED_SIZE_MAX, but no check was done once compressed_base was - added. - - This could not have caused an integer overflow in index_file_size() when - called by lzma_index_append(). The calculation for file_size breaks down - into the sum of: - - - Compressed base from all previous Streams - - 2 * LZMA_STREAM_HEADER_SIZE (size of the current Streams header and - footer) - - stream_padding (can be set by lzma_index_stream_padding()) - - Compressed base from the current Stream - - Unpadded size (parameter to lzma_index_append()) + Build: Install translated lzmainfo man pages. - The sum of everything except for Unpadded size must be less than - LZMA_VLI_MAX. This is guarenteed by overflow checks in the functions - that can set these values including lzma_index_stream_padding(), - lzma_index_append(), and lzma_index_cat(). The maximum value for - Unpadded size is enforced by lzma_index_append() to be less than or - equal UNPADDED_SIZE_MAX. Thus, the sum cannot exceed UINT64_MAX since - LZMA_VLI_MAX is half of UINT64_MAX. - - Thanks to Joona Kannisto for reporting this. + All other translated man pages were being installed but + lzmainfo had been forgotten. - src/liblzma/common/index.c | 6 ++++++ - 1 file changed, 6 insertions(+) + src/lzmainfo/Makefile.am | 26 ++++++++++++++++++++++++++ + 1 file changed, 26 insertions(+) -commit b41bb79c602481d7ea93d65f5b3e3f08dc54233b -Author: Jia Tan -Date: 2023-08-28 22:18:29 +0800 +commit f1d6b88aefcced538403c5c2606ba57065b16e70 +Author: Lasse Collin +Date: 2024-02-17 16:01:32 +0200 - Translations: Update the Esperanto translation. + liblzma: Avoid implementation-defined behavior in the RISC-V filter. + + GCC docs promise that it works and a few other compilers do + too. Clang/LLVM is documented source code only but unsurprisingly + it behaves the same as others on x86-64 at least. But the + certainly-portable way is good enough here so use that. - po/eo.po | 47 +++++++++++++++++++++++++++++------------------ - 1 file changed, 29 insertions(+), 18 deletions(-) + src/liblzma/simple/riscv.c | 30 ++++++++++++++++++++++-------- + 1 file changed, 22 insertions(+), 8 deletions(-) -commit 6614e6d4bf8e2b5af6eb73930148e0ffc8d2265a -Author: Jia Tan -Date: 2023-08-09 20:55:36 +0800 +commit 843ddc5f617b91ae132d6bab0f2f2d9c9fcd214a +Author: Lasse Collin +Date: 2024-02-17 15:48:28 +0200 - Docs: Update INSTALL for --enable-threads method win95. - - The Autotools build allows win95 threads and --enable-small together now - if the compiler supports __attribute__((__constructor__)). + liblzma: Wrap a line exceeding 80 chars. - INSTALL | 6 ++++-- - 1 file changed, 4 insertions(+), 2 deletions(-) + src/liblzma/rangecoder/range_decoder.h | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) -commit bfb623ad96fa6f1dbc0c560403c4296e3c8e26c9 -Author: Jia Tan -Date: 2023-08-09 20:54:15 +0800 +commit e9053c907250c70d98b319d95fa54cb94fc76869 +Author: Sebastian Andrzej Siewior +Date: 2024-02-16 21:50:15 +0100 - CMake: Conditionally allow win95 threads and --enable-small. + liblzma/rangecoder: Exclude x32 from the x86-64 optimisation. + + The x32 port has a x86-64 ABI in term of all registers but uses only + 32bit pointer like x86-32. The assembly optimisation fails to compile on + x32. Given the state of x32 I suggest to exclude it from the + optimisation rather than trying to fix it. + + Signed-off-by: Sebastian Andrzej Siewior - CMakeLists.txt | 27 +++++++++++++++++++-------- - 1 file changed, 19 insertions(+), 8 deletions(-) + src/liblzma/rangecoder/range_decoder.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit e919ebb29ac9f5270cd7176a39d0d3b4cea875a9 +commit 3d198fb13b87f8803442e5799d465f7434a70555 Author: Jia Tan -Date: 2023-08-09 20:35:16 +0800 +Date: 2024-02-17 21:05:07 +0800 - Build: Conditionally allow win95 threads and --enable-small. - - When the compiler supports __attribute__((__constructor__)) - mythread_once() is never used, even with --enable-small. A configuration - with win95 threads and --enable-small will compile and be thread safe so - it can be allowed. - - This isn't a very common configuration since MSVC does not support - __attribute__((__constructor__)), but MINGW32 and CLANG32 environments - for MSYS2 can use win95 threads and have - __attribute__((__constructor__)) support. + Translations: Update the Spanish translation. - configure.ac | 21 +++++++++++++-------- - 1 file changed, 13 insertions(+), 8 deletions(-) + po/es.po | 427 +++++++++++++++++++++++++++++++++------------------------------ + 1 file changed, 226 insertions(+), 201 deletions(-) -commit c0c0cd4a483a672b66a13761583bc4f84d86d501 -Author: Jamaika1 -Date: 2023-08-08 14:07:59 +0200 +commit cf278bfe60a25b54b3786f06503bc61272970820 +Author: Jia Tan +Date: 2024-02-17 20:43:29 +0800 - mythread.h: Fix typo error in Vista threads mythread_once(). - - The "once_" variable was accidentally referred to as just "once". This - prevented building with Vista threads when - HAVE_FUNC_ATTRIBUTE_CONSTRUCTOR was not defined. + Translations: Update the Swedish translation. - src/common/mythread.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + po/sv.po | 434 +++++++++++++++++++++++++++++++++------------------------------ + 1 file changed, 230 insertions(+), 204 deletions(-) -commit d93fbefcc48a8737fdf5678ce66d1c1d605752a0 +commit b0f1a41be50560cc6cb528e8e96b02b2067c52c2 Author: Jia Tan -Date: 2023-08-03 20:10:21 +0800 +Date: 2024-02-17 20:41:38 +0800 - Tests: Style fixes to test_lzip_decoder.c. + Translations: Update the Polish translation. - tests/test_lzip_decoder.c | 36 ++++++++++++++++++++++++------------ - 1 file changed, 24 insertions(+), 12 deletions(-) + po/pl.po | 424 +++++++++++++++++++++++++++++++++------------------------------ + 1 file changed, 224 insertions(+), 200 deletions(-) -commit 65981d8e45741fd1502e007609469e1d60312e69 +commit d74ed48b30c631b6a4c7e7858b06828293bf8520 Author: Jia Tan -Date: 2023-08-03 15:56:20 +0800 +Date: 2024-02-17 20:41:02 +0800 - Translations: Update the Chinese (simplified) translation. + Translations: Update the Ukrainian translation. - po/zh_CN.po | 2 +- + po/uk.po | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -commit a108ed589171d683c34238a87e358b87f69e39a0 +commit 711e22d5c5f3bac39ac904efb3ede874a66e2045 Author: Lasse Collin -Date: 2023-08-02 17:15:12 +0300 +Date: 2024-02-16 17:53:34 +0200 - xz: Omit an empty paragraph on the man page. + Translations: Use the same sentence in xz.pot-header that the TP uses. - src/xz/xz.1 | 1 - - 1 file changed, 1 deletion(-) + po/xz.pot-header | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 03c51c5c08fe3579d8bbc8eea8251a1128001330 +commit fb5f6aaf18584672d0fee5dbe41fd30fc6bf5422 Author: Jia Tan -Date: 2023-08-02 20:32:20 +0800 +Date: 2024-02-16 22:53:46 +0800 - Bump version and soname for 5.4.4. + Fix typos discovered by codespell. - src/liblzma/Makefile.am | 2 +- - src/liblzma/api/lzma/version.h | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) + AUTHORS | 2 +- + NEWS | 2 +- + src/liblzma/rangecoder/range_decoder.h | 4 ++-- + 3 files changed, 4 insertions(+), 4 deletions(-) -commit d7fa3f1b58a77f79b1a4e12452418b5555632e18 +commit c64723bbb094e29b4edd98f6fcce866e1b569b42 Author: Jia Tan -Date: 2023-08-02 20:30:07 +0800 +Date: 2024-02-16 22:52:41 +0800 - Add NEWS for 5.4.4. + Translations: Update the Ukrainian man page translations. - NEWS | 43 +++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 43 insertions(+) + po4a/uk.po | 1710 +++++++++++++++++++++++++++++++----------------------------- + 1 file changed, 873 insertions(+), 837 deletions(-) -commit 6a1093c0004c42eeaef312456c295671496dd67a -Author: Lasse Collin -Date: 2023-08-02 15:19:43 +0300 +commit 2895195ed0f68b245c7bd568c126ba6e685fa1d6 +Author: Jia Tan +Date: 2024-02-16 22:51:04 +0800 - build-aux/manconv.sh: Fix US-ASCII and UTF-8 output. - - groff defaults to SGR escapes. Using -P-c passes -c to grotty - which restores the old behavior. Perhaps there is a better way to - get pure plain text output but this works for now. + Translations: Update the Ukrainian translation. - build-aux/manconv.sh | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) + po/uk.po | 466 ++++++++++++++++++++++++++++++--------------------------------- + 1 file changed, 225 insertions(+), 241 deletions(-) -commit f6f9f5651a7e2d89f588981533155ab850e063f7 +commit 4c20781f4c8f04879b64d631a4f44b4909147bde Author: Lasse Collin -Date: 2023-08-01 19:10:43 +0300 +Date: 2024-02-15 22:32:52 +0200 - Update THANKS. + Translations: Omit the generic copyright line from man page headers. - THANKS | 1 + + po4a/update-po | 1 + 1 file changed, 1 insertion(+) -commit 0dd83ba8767dad722e0f0f94e0e4146e290a28cb -Author: Lasse Collin -Date: 2023-08-01 18:22:24 +0300 +commit 4323bc3e0c1e1d2037d5e670a3bf6633e8a3031e +Author: Jia Tan +Date: 2024-02-15 22:26:43 +0800 - Update THANKS. + Update m4/.gitignore. - THANKS | 1 + + m4/.gitignore | 1 + 1 file changed, 1 insertion(+) -commit 4170a80785cc69edfc5fdfe498bed5f40db6a7ef -Author: ChanTsune <41658782+ChanTsune@users.noreply.github.com> -Date: 2023-08-01 18:17:17 +0300 +commit 5394a1665b7a108a54cb8b4ef3ebe59d3dbcca3a +Author: Lasse Collin +Date: 2024-02-14 21:11:49 +0200 - mythread.h: Disable signal functions in builds targeting Wasm + WASI. - - signal.h in WASI SDK doesn't currently provide sigprocmask() - or sigset_t. liblzma doesn't need them so this change makes - liblzma and xzdec build against WASI SDK. xz doesn't build yet - and the tests don't either as tuktest needs setjmp() which - isn't (yet?) implemented in WASI SDK. - - Closes: https://github.com/tukaani-project/xz/pull/57 - See also: https://github.com/tukaani-project/xz/pull/56 + Tests: tuktest.h: Treat Clang separately from GCC. - (The original commit was edited a little by Lasse Collin.) + Don't assume that Clang defines __GNUC__ as the extensions + are available in clang-cl as well (and possibly in some other + Clang variants?). - src/common/mythread.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + tests/tuktest.h | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) -commit 0db6fbe0be1545a4f25fcd6993371155b37bbb26 -Author: Dimitri Papadopoulos Orfanos <3234522+DimitriPapadopoulos@users.noreply.github.com> -Date: 2023-07-31 14:02:21 +0200 +commit cce7330b9f23485a0879422e0c3395a7065439ac +Author: Lasse Collin +Date: 2024-02-14 21:11:03 +0200 - Docs: Fix typos found by codespell + Tests: tuktest.h: Add a missing word to a comment. - CMakeLists.txt | 4 ++-- - NEWS | 2 +- - configure.ac | 2 +- - src/liblzma/api/lzma/container.h | 4 ++-- - src/liblzma/api/lzma/filter.h | 2 +- - src/liblzma/api/lzma/lzma12.h | 4 ++-- - src/liblzma/common/block_buffer_encoder.c | 2 +- - src/liblzma/common/common.h | 2 +- - src/liblzma/common/file_info.c | 2 +- - src/liblzma/common/lzip_decoder.c | 2 +- - src/liblzma/common/stream_decoder_mt.c | 8 ++++---- - src/liblzma/common/string_conversion.c | 6 +++--- - src/liblzma/lz/lz_encoder.h | 2 +- - src/liblzma/lzma/lzma_encoder.c | 4 ++-- - src/xz/hardware.c | 4 ++-- - tests/test_filter_flags.c | 4 ++-- - tests/test_index.c | 2 +- - tests/test_vli.c | 2 +- - 18 files changed, 29 insertions(+), 29 deletions(-) + tests/tuktest.h | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit 84a3a1f4e4f146b3b5fa73fe708cacb0d9f829f3 -Author: Jia Tan -Date: 2023-07-26 20:26:23 +0800 +commit 5dd8fc9452a3373cedc27379067ce638f992c741 +Author: Lasse Collin +Date: 2024-02-14 21:10:10 +0200 - Update .gitignore. + Tests: tuktest.h: Fix the comment about STest. - .gitignore | 4 ++++ - 1 file changed, 4 insertions(+) + tests/tuktest.h | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) -commit 962b3d41e0c27355ba3052ef7b7d9a887de807e5 +commit 6f1790254a03c5edf0f2976f773220f070450acd Author: Jia Tan -Date: 2023-07-28 22:03:08 +0800 +Date: 2024-02-15 01:53:40 +0800 - CMake: Conditionally allow the creation of broken symlinks. - - The CMake build will try to create broken symlinks on Unix and Unix-like - platforms. Cygwin and MSYS2 are Unix-like, but may not be able to create - broken symlinks. The value of the CYGWIN or MSYS environment variables - determine if broken symlinks are valid. - - The default for MSYS2 does not allow for broken symlinks, so the CMake - build has been broken for MSYS2 since commit - 80a1a8bb838842a2be343bd88ad1462c21c5e2c9. + Bump version for 5.5.2beta. - CMakeLists.txt | 82 +++++++++++++++++++++++++++++++++++++++++++++++++++++----- - 1 file changed, 75 insertions(+), 7 deletions(-) + src/liblzma/api/lzma/version.h | 4 ++-- + src/liblzma/liblzma_generic.map | 2 +- + src/liblzma/liblzma_linux.map | 2 +- + 3 files changed, 4 insertions(+), 4 deletions(-) -commit 19899340cf74d98304f9f5b726c72e85c7017d72 -Author: Jia Tan -Date: 2023-07-24 21:43:44 +0800 +commit 924fdeedf48113fb1e0646d86bd89a356d21a055 +Author: Lasse Collin +Date: 2024-02-14 19:46:11 +0200 - liblzma: Prevent an empty translation unit in Windows builds. + liblzma: Fix validate_map.sh. - To workaround Automake lacking Windows resource compiler support, an - empty source file is compiled to overwrite the resource files for static - library builds. Translation units without an external declaration are - not allowed by the C standard and result in a warning when used with - -Wempty-translation-unit (Clang) or -pedantic (GCC). + Adding the SPDX license identifier changed the line numbers. - src/liblzma/Makefile.am | 6 +++++- - 1 file changed, 5 insertions(+), 1 deletion(-) + src/liblzma/validate_map.sh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit ef7fbe83937abd7f55f1637c1d08b559f1d3d6cc -Author: Jia Tan -Date: 2023-07-21 18:05:44 +0800 +commit 22140a2df6161b0110e6b4afa5ea0a07c5b60b01 +Author: Lasse Collin +Date: 2024-02-14 19:38:34 +0200 - Tests: Skip .lz files in test_files.sh if not configured. - - Previously if the lzip decoder was not configured then test_files.sh - would pass the lzip tests instead of skipping them. + Build: Start the generated ChangeLog from around 5.4.0 instead of 5.2.0. - tests/test_files.sh | 2 +- + Makefile.am | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -commit e49815ba7aa610b72e8724025eceee23c27e7b23 -Author: Jia Tan -Date: 2023-07-20 22:11:13 +0800 +commit 0b8cefa136c21d403a01b78517f4decb50172bdb +Author: Lasse Collin +Date: 2024-02-14 19:27:46 +0200 - Tests: Add ARM64 filter test to test_compress.sh. + Fixed NEWS for 5.5.2beta. - tests/test_compress.sh | 1 + - 1 file changed, 1 insertion(+) + NEWS | 8 ++++++-- + 1 file changed, 6 insertions(+), 2 deletions(-) -commit db5b57b827c2b084586c51da1b8a3ab0984bdb40 -Author: Jia Tan -Date: 2023-07-22 18:37:56 +0800 +commit a4557bad96361d93ea171ed859ac5a696fca824f +Author: Lasse Collin +Date: 2024-02-14 19:21:45 +0200 - Translations: Update the Vietnamese translation. + liblzma: Silence warnings in --enable-small build. - po/vi.po | 45 ++++++++++++++++++++++++++++----------------- - 1 file changed, 28 insertions(+), 17 deletions(-) + src/liblzma/lzma/lzma_decoder.c | 2 ++ + src/liblzma/rangecoder/range_decoder.h | 1 + + 2 files changed, 3 insertions(+) -commit e6ba5014081c98cb068253b3e5f9e372dd157f3c -Author: Jia Tan -Date: 2023-07-20 20:30:05 +0800 +commit 38edf473236d00b3e100dc4c4f0bf43a4993fed2 +Author: Lasse Collin +Date: 2024-02-14 19:15:58 +0200 - Translations: Update the Croatian translation. + Build: Install COPYING.0BSD as part of docs. - po/hr.po | 49 ++++++++++++++++++++++++++++++------------------- - 1 file changed, 30 insertions(+), 19 deletions(-) - -commit 82657a1f10a25050a3e9c246c41deb785cccba3a -Author: Jia Tan -Date: 2023-07-20 20:28:32 +0800 - - Translations: Update the Korean man page translations. - - po4a/ko.po | 1255 ++++++++++++++++++++++++++++++------------------------------ - 1 file changed, 629 insertions(+), 626 deletions(-) + Makefile.am | 1 + + 1 file changed, 1 insertion(+) -commit fab35907d13efbe7c457e00a310123335d7bae3e -Author: Jia Tan -Date: 2023-07-20 20:25:24 +0800 +commit b74e10bd839bcdc239afb5300ffaee195f34c217 +Author: Lasse Collin +Date: 2024-02-14 19:14:05 +0200 - Translations: Update the Korean translation. + Docs: List COPYING.0BSD in README. - po/ko.po | 45 ++++++++++++++++++++++++++++----------------- - 1 file changed, 28 insertions(+), 17 deletions(-) + README | 1 + + 1 file changed, 1 insertion(+) -commit f530fe1964c34797fa3b775ec5804d68007c1579 -Author: Jia Tan -Date: 2023-07-20 20:24:05 +0800 +commit dfdb60ffe933a1f1497d300dbb4513ed17ec6f0e +Author: Lasse Collin +Date: 2024-02-14 19:11:48 +0200 - Translations: Update the Polish translation. + Docs: Include doc/examples/11_file_info.c in tarballs. + + It was added in 2017 in c2e29f06a7d1e3ba242ac2fafc69f5d6e92f62cd + but it never got into any release tarballs because it was + forgotten to be added to Makefile.am. - po/pl.po | 47 +++++++++++++++++++++++++++++------------------ - 1 file changed, 29 insertions(+), 18 deletions(-) + Makefile.am | 1 + + 1 file changed, 1 insertion(+) -commit 10b3500cc2617aabdbc802a63164ce0a3683ad2b -Author: Jia Tan -Date: 2023-07-20 20:22:23 +0800 +commit 160b6862646d95dfdbd73ab7f1031ede0f54992d +Author: Lasse Collin +Date: 2024-02-14 19:05:58 +0200 - Translations: Update the German man page translations. + liblzma: Silence a warning. - po4a/de.po | 1255 ++++++++++++++++++++++++++++++------------------------------ - 1 file changed, 629 insertions(+), 626 deletions(-) + src/liblzma/rangecoder/range_decoder.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 3d14e8a34dba176f975326924ae28a3ab5fee165 -Author: Jia Tan -Date: 2023-07-20 20:18:44 +0800 +commit eeedd4d0925ea417add04ceb42a6c0829244b50c +Author: Lasse Collin +Date: 2024-02-14 18:32:27 +0200 - Translations: Update the German translation. + Add NEWS for 5.5.2beta. - po/de.po | 47 +++++++++++++++++++++++++++++------------------ - 1 file changed, 29 insertions(+), 18 deletions(-) + NEWS | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 60 insertions(+) -commit bdcc180a2da15039c47455c1cafd1ce9aff442e4 -Author: Jia Tan -Date: 2023-07-20 20:17:10 +0800 +commit 8af7db854f903068d72a9a0d21103cb0c5027fa8 +Author: Lasse Collin +Date: 2024-02-13 14:32:47 +0200 - Translations: Update the Chinese (simplified) translation. + xz: Mention lzmainfo if trying to use 'lzma --list'. + + This kind of fixes the problem reported here: + https://bugs.launchpad.net/ubuntu/+source/xz-utils/+bug/1291020 - po/zh_CN.po | 47 +++++++++++++++++++++++++++++------------------ - 1 file changed, 29 insertions(+), 18 deletions(-) + src/xz/list.c | 16 ++++++++++++++-- + 1 file changed, 14 insertions(+), 2 deletions(-) -commit 844240350d33cb46ba8827b74dc8758e2abed9e5 -Author: Jia Tan -Date: 2023-07-20 20:15:47 +0800 +commit 0668907ff736e4cd16738c10d39a2bc9e851aefb +Author: Lasse Collin +Date: 2024-02-14 14:58:36 +0200 - Translations: Update the Swedish translation. + liblzma: Add comments. - po/sv.po | 47 +++++++++++++++++++++++++++++------------------ - 1 file changed, 29 insertions(+), 18 deletions(-) + src/liblzma/lzma/lzma_decoder.c | 9 +++++++++ + src/liblzma/rangecoder/range_decoder.h | 11 +++++++++-- + 2 files changed, 18 insertions(+), 2 deletions(-) -commit bdc7952bcfbc20c134f723ff5cbf84ab690fb4fc -Author: Jia Tan -Date: 2023-07-20 20:14:00 +0800 +commit 109f1913d4824c8214d5bbd38ebebf62c37572da +Author: Lasse Collin +Date: 2024-02-13 17:00:17 +0200 - Translations: Update the Ukrainian man page translations. + Scripts: Add lz4 support to xzgrep and xzdiff. - po4a/uk.po | 1253 ++++++++++++++++++++++++++++++------------------------------ - 1 file changed, 628 insertions(+), 625 deletions(-) + src/scripts/xzdiff.1 | 8 +++++--- + src/scripts/xzdiff.in | 14 +++++++++----- + src/scripts/xzgrep.1 | 6 ++++-- + src/scripts/xzgrep.in | 1 + + 4 files changed, 19 insertions(+), 10 deletions(-) -commit 143396e070c8d8afb56e3a5f688b214222cf71e0 -Author: Jia Tan -Date: 2023-07-20 20:09:15 +0800 +commit de55485cb23af56c5adbe3239b935c957ff8ac4f +Author: Lasse Collin +Date: 2024-02-13 14:05:13 +0200 - Translations: Update the Ukrainian translation. + liblzma: Choose the range decoder variants using a bitmask macro. - po/uk.po | 45 ++++++++++++++++++++++++++++----------------- - 1 file changed, 28 insertions(+), 17 deletions(-) + src/liblzma/rangecoder/range_decoder.h | 64 ++++++++++++++++++++++++++++------ + 1 file changed, 53 insertions(+), 11 deletions(-) -commit 1b8146d64eaac51b40079f5788b85c1eb79e35de -Author: Jia Tan -Date: 2023-07-20 20:06:57 +0800 +commit 0709c2b2d7c1d8f437b003f691880fd7810e5be5 +Author: Lasse Collin +Date: 2024-02-13 11:38:10 +0200 - Translations: Update the Spanish translation. + xz: Fix outdated threading related info on the man page. - po/es.po | 47 +++++++++++++++++++++++++++++------------------ - 1 file changed, 29 insertions(+), 18 deletions(-) + src/xz/xz.1 | 22 ++++++++++++++-------- + 1 file changed, 14 insertions(+), 8 deletions(-) -commit f947ce09d79ef8fa6549d350c4d72e4a8a9fa697 -Author: Jia Tan -Date: 2023-07-20 20:05:19 +0800 +commit 3182a330c1512cc1f5c87b5c5a272578e60a5158 +Author: Lasse Collin +Date: 2024-02-12 17:09:10 +0200 - Translations: Update the Romanian translation. + liblzma: Range decoder: Add x86-64 inline assembly. + + It's compatible with GCC and Clang. - po/ro.po | 48 ++++++++++++++++++++++++++++++------------------ - 1 file changed, 30 insertions(+), 18 deletions(-) + src/liblzma/rangecoder/range_decoder.h | 491 +++++++++++++++++++++++++++++++++ + 1 file changed, 491 insertions(+) -commit f681301a368def3f597a7c7bea7cb3f7a2f933e7 -Author: Jia Tan -Date: 2023-07-20 20:02:56 +0800 +commit cba2edc991dffba7cd4891dbc1bd26cb950cf053 +Author: Lasse Collin +Date: 2024-02-12 17:09:10 +0200 - Translations: Update the Romanian man page translations. + liblzma: Range decoder: Add branchless C code. + + It's used only for basic bittrees and fixed-size reverse bittree + because those showed a clear benefit on x86-64 with GCC and Clang. + The other methods were more mixed and thus are commented out but + they should be tested on other archs. - po4a/ro.po | 1254 ++++++++++++++++++++++++++++++------------------------------ - 1 file changed, 629 insertions(+), 625 deletions(-) + src/liblzma/rangecoder/range_decoder.h | 76 ++++++++++++++++++++++++++++++++++ + 1 file changed, 76 insertions(+) -commit 8bc3146c6be920b56283f4ee846456cb34ae4b6f -Author: Jia Tan -Date: 2023-07-13 21:26:47 +0800 +commit e290a72d6dee71faf3a90c9678b2f730083666a7 +Author: Lasse Collin +Date: 2024-02-12 17:09:10 +0200 - xz: Update man page Authors and date. + liblzma: Clarify a comment. - src/xz/xz.1 | 5 +++-- - 1 file changed, 3 insertions(+), 2 deletions(-) + src/liblzma/lzma/lzma_decoder.c | 9 ++++++--- + 1 file changed, 6 insertions(+), 3 deletions(-) -commit c2905540ef905412b54c76488758712d3e2a0f9d -Author: Jia Tan -Date: 2023-07-18 23:19:09 +0800 +commit 5e04706b91ca90d6befd4da24a588a55e631d4a9 +Author: Lasse Collin +Date: 2024-02-12 17:09:10 +0200 - xz: Slight reword in xz man page for consistency. + liblzma: LZMA decoder: Optimize loop comparison. - Changed will print => prints in xz --robot --version description to - match --robot --info-memory description. + But now it needs one more local variable. - src/xz/xz.1 | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + src/liblzma/lzma/lzma_decoder.c | 5 ++--- + src/liblzma/rangecoder/range_decoder.h | 10 +++++++++- + 2 files changed, 11 insertions(+), 4 deletions(-) -commit 2600d3352449faf57d9cb3fa00cbe40548a1310f -Author: Jia Tan -Date: 2023-07-18 22:49:57 +0800 +commit 88276f9f2cb4871c7eb86952d93d07c1cf6caa66 +Author: Lasse Collin +Date: 2024-02-12 17:09:10 +0200 - liblzma: Improve comment in string_conversion.c. - - The comment used "flag" when referring to decoder options. Just - referring to them as options is more clear and consistent. + liblzma: Optimize literal_subcoder() macro slightly. - src/liblzma/common/string_conversion.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) + src/liblzma/lzma/lzma_common.h | 22 ++++++++++++---------- + src/liblzma/lzma/lzma_decoder.c | 12 ++++++------ + src/liblzma/lzma/lzma_encoder.c | 6 +++--- + src/liblzma/lzma/lzma_encoder_optimum_normal.c | 2 +- + src/liblzma/lzma/lzma_encoder_private.h | 4 ++-- + 5 files changed, 24 insertions(+), 22 deletions(-) -commit 98fc14541eec3e1dcf694075c8533f19a3cee552 -Author: Jia Tan -Date: 2023-05-13 21:21:54 +0800 +commit 5938f6de4d8ec9656776cd69e78ddfd6c3ad84e5 +Author: Lasse Collin +Date: 2024-02-12 17:09:10 +0200 - liblzma: Reword lzma_str_list_filters() documentation. - - Reword "options required" to "options read". The previous wording - may have suggested that the options listed were all required when - the filters are used for encoding or decoding. Now it should be - more clear that the options listed are the ones relevant for - encoding or decoding. + liblzma: LZ decoder: Add unlikely(). - src/liblzma/api/lzma/filter.h | 2 +- + src/liblzma/lz/lz_decoder.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -commit 1ac79b4cbaecf3f4930a5d8ce6f7e1f2b63c2a01 +commit 9c252e3ed086c6b72590b2531586c42596d4a9d9 Author: Lasse Collin -Date: 2023-07-18 17:37:33 +0300 +Date: 2024-02-12 17:09:10 +0200 - xz: Translate the second "%s: " in message.c since French needs "%s : ". - - This string is used to print a filename when using "xz -v" and - stderr isn't a terminal. + liblzma: LZ decoder: Remove a useless unlikely(). - src/xz/message.c | 2 +- + src/liblzma/lz/lz_decoder.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -commit 97851be2c6c64494f23c3a735601c13d4387820b +commit f3872a59475456c5d365cad9f1c5be514cfa54b5 Author: Lasse Collin -Date: 2023-07-18 14:35:33 +0300 +Date: 2024-02-12 17:09:10 +0200 - xz: Make "%s: %s" translatable because French needs "%s : %s". + liblzma: Optimize LZ decoder slightly. + + Now extra buffer space is reserved so that repeating bytes for + any single match will never need to copy from two places (both + the beginning and the end of the buffer). This simplifies + dict_repeat() and helps a little with speed. + + This seems to reduce .lzma decompression time about 2 %, so + with .xz and CRC it could be slightly less. The small things + add up still. - src/xz/args.c | 5 ++++- - src/xz/coder.c | 8 ++++---- - src/xz/file_io.c | 8 ++++---- - src/xz/list.c | 11 ++++++----- - 4 files changed, 18 insertions(+), 14 deletions(-) + src/liblzma/lz/lz_decoder.c | 43 ++++++++++++----- + src/liblzma/lz/lz_decoder.h | 101 +++++++++++++++++++++------------------- + src/liblzma/lzma/lzma_decoder.c | 4 +- + 3 files changed, 88 insertions(+), 60 deletions(-) -commit b406828a6dfd3caa4f77efe3ff3e3eea263eee62 +commit eb518446e578acf079abae5f1ce28db7b6e59bc1 Author: Lasse Collin -Date: 2023-07-18 13:57:54 +0300 +Date: 2024-02-12 17:09:10 +0200 - liblzma: Tweak #if condition in memcmplen.h. + liblzma: LZMA decoder: Get rid of next_state[]. - Maybe ICC always #defines _MSC_VER on Windows but now - it's very clear which code will get used. + It's not completely obvious if this is better in the decoder. + It should be good if compiler can avoid creating a branch + (like using CMOV on x86). + + This also makes lzma_encoder.c use the new macros. - src/liblzma/common/memcmplen.h | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) + src/liblzma/lzma/lzma_common.h | 14 ++++++++++++++ + src/liblzma/lzma/lzma_decoder.c | 30 ++++++++---------------------- + src/liblzma/lzma/lzma_encoder.c | 4 ++-- + 3 files changed, 24 insertions(+), 24 deletions(-) -commit ef4a07ad9434f81417395f6fe0bb331e027a703b +commit e0c0ee475c0800c08291ae45e0d66aa00d5ce604 Author: Lasse Collin -Date: 2023-07-18 13:49:43 +0300 +Date: 2024-02-12 17:09:10 +0200 - liblzma: Omit unnecessary parenthesis in a preprocessor directive. + liblzma: LZMA decoder improvements. + + This adds macros for bittree decoding which prepares the code + for alternative C versions and inline assembly. - src/liblzma/common/memcmplen.h | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) + src/liblzma/lzma/lzma_decoder.c | 264 ++++++++++----------------------- + src/liblzma/rangecoder/range_common.h | 4 + + src/liblzma/rangecoder/range_decoder.h | 142 ++++++++++++++++-- + 3 files changed, 210 insertions(+), 200 deletions(-) -commit 64ee0caaea06654b28afaee850fb187a11bf9cb2 +commit de5c5e417645ad8906ef914bc059d08c1462fc29 Author: Jia Tan -Date: 2023-06-28 20:22:38 +0800 +Date: 2024-02-12 17:09:10 +0200 - liblzma: Prevent warning for MSYS2 Windows build. + liblzma: Creates Non-resumable and Resumable modes for lzma_decoder. - In lzma_memcmplen(), the header file is only included if - _MSC_VER and _M_X64 are both defined but _BitScanForward64() was - previously used if _M_X64 was defined. GCC for MSYS2 defines _M_X64 but - not _MSC_VER so _BitScanForward64() was used without including - . + The new decoder resumes the first decoder loop in the Resumable mode. + Then, the code executes in Non-resumable mode until it detects that it + cannot guarantee to have enough input/output to decode another symbol. - Now, lzma_memcmplen() will use __builtin_ctzll() for MSYS2 GCC builds as - expected. - - src/liblzma/common/memcmplen.h | 6 ++++-- - 1 file changed, 4 insertions(+), 2 deletions(-) - -commit ba177057643dae6e9c167ee26471181c199c8a00 -Author: Jia Tan -Date: 2023-07-14 23:20:33 +0800 - - Docs: Add a new section to INSTALL for Tests. + The Resumable mode is how the decoder has always worked. Before decoding + every input bit, it checks if there is enough space and will save its + location to be resumed later. When the decoder has more input/output, + it jumps back to the correct sequence in the Resumable mode code. - The new Tests section describes basic information about the tests, how - to run them, and important details when cross compiling. We have had a - few questions about how to compile the tests without running them, so - hopefully this information will help others with the same question in the - future. + When the input/output buffers are large, the Resumable mode is much + slower than the Non-resumable because it has more branches and is harder + for the compiler to optimize since it is in a large switch block. - Fixes: https://github.com/tukaani-project/xz/issues/54 + Early benchmarking shows significant time improvement (8-10% on gcc and + clang x86) by using the Non-resumable code as much as possible. - INSTALL | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++-------------- - 1 file changed, 64 insertions(+), 17 deletions(-) + src/liblzma/lz/lz_decoder.h | 14 +- + src/liblzma/lzma/lzma_decoder.c | 720 ++++++++++++++++++++++++++++------------ + 2 files changed, 521 insertions(+), 213 deletions(-) -commit 0745b900fafa5ac2c31e8ec3cfba3053457c8b1f +commit e446ab7a18abfde18f8d1cf02a914df72b1370e3 Author: Jia Tan -Date: 2023-07-14 21:10:27 +0800 +Date: 2024-02-12 17:09:10 +0200 - Docs: Update README. + liblzma: Creates separate "safe" range decoder mode. - This adds an entry to "Other implementations of the .xz format" for - XZ for Java. + The new "safe" range decoder mode is the same as old range decoder, but + now the default behavior of the range decoder will not check if there is + enough input or output to complete the operation. When the buffers are + close to fully consumed, the "safe" operations must be used instead. This + will improve speed because it will reduce the number of branches needed + for most of the range decoder operations. - README | 4 ++++ - 1 file changed, 4 insertions(+) + src/liblzma/lzma/lzma_decoder.c | 108 ++++++++------------------------- + src/liblzma/rangecoder/range_decoder.h | 77 +++++++++++++++++------ + 2 files changed, 82 insertions(+), 103 deletions(-) -commit c972d44103c4edf88e73917ef08bde69db9d06cb -Author: Jia Tan -Date: 2023-07-18 13:27:46 +0300 +commit 7f6d9ca329ff3e01d4b0be7366eb4f5c93da41b9 +Author: Lasse Collin +Date: 2024-02-12 17:09:10 +0200 - xz: Fix typo in man page. + doxygen/footer.html: Add missing closing tags and don't open a new tab. - The Memory limit information section described three output - columns when it actually has six. This was reworded to - "multiple" to make it more future proof. - - src/xz/xz.1 | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -commit 6e21f1b4e2c580b64d258e3b81ac9e44d53b9283 -Author: Jia Tan -Date: 2023-07-14 21:30:25 +0800 - - Tests: Improve feature testing for skipping. + The footer template from Doxygen has the closing + as Doxygen doesn't add them otherwise. - Fixed a bug where test_compress_* would all fail if arm64 or armthumb - filters were enabled for compression but arm was disabled. Since the - grep tests only checked for "define HAVE_ENCODER_ARM", this would match - on HAVE_ENCODER_ARM64 or HAVE_ENCODER_ARMTHUMB. + target="_blank" was omitted as it's not useful here but + it can be slightly annoying as one cannot just go back + in the browser history. - Now the config.h feature test requires " 1" at the end to prevent the - prefix problem. have_feature() was also updated for this even though - there were known current bugs affecting it. This is just in case future - features have a similar prefix problem. + Since the footer links to the license file in the same + directory and not to CC website, the rel attributes + can be omitted. - tests/test_compress.sh | 4 ++-- - tests/test_files.sh | 2 +- - 2 files changed, 3 insertions(+), 3 deletions(-) + doxygen/footer.html | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) -commit 26c37d290c0884a4518a26b949575420a77fb938 -Author: Jia Tan -Date: 2023-07-10 20:56:28 +0800 +commit 26d1527d34d52b0f5d632d4fb636fb33d0867e92 +Author: Lasse Collin +Date: 2024-02-13 13:19:10 +0200 - Translations: Update the Chinese (traditional) translation. + Tweak the expressions in AUTHORS. - po/zh_TW.po | 659 ++++++++++++++++++++++++++++++++++-------------------------- - 1 file changed, 377 insertions(+), 282 deletions(-) + AUTHORS | 31 +++++++++++++++++++++++-------- + 1 file changed, 23 insertions(+), 8 deletions(-) -commit 2ec65181e28335692a3a4fac4fefc4303111d355 -Author: Jia Tan -Date: 2023-07-08 20:03:59 +0800 +commit d231d56580175fa040fdd3c6207a58243ce6217b +Author: Lasse Collin +Date: 2024-02-13 13:07:33 +0200 - Translations: Update the Vietnamese translation. + Translations: Add the man page translators into man page header comment. + + It looked odd to only have the original English authors listed + in the header comments of the translated files. - po/vi.po | 620 +++++++++++++++++++++++++++++++++++---------------------------- - 1 file changed, 349 insertions(+), 271 deletions(-) + po4a/.gitignore | 1 + + po4a/po4a.conf | 14 +++++++------- + po4a/update-po | 18 ++++++++++++++++++ + 3 files changed, 26 insertions(+), 7 deletions(-) -commit c44c7e7590db1b89c97e106f5c516bf69189e233 -Author: Jia Tan -Date: 2023-06-28 20:46:31 +0800 +commit 6d35fcb936474fca1acaebfd9502c097b6fde88e +Author: Lasse Collin +Date: 2024-02-12 17:09:10 +0200 - Tests: Fix memory leaks in test_index. + Translations: Translate also messages of lzmainfo. - Several tests were missing calls to lzma_index_end() to clean up the - lzma_index structs. The memory leaks were discovered by using - -fsanitize=address with GCC. + lzmainfo has had translation support since 2009 at least but + it was never added to po/POTFILES.in so the messages weren't + translated. It's a very rarely needed tool so it's not too bad. + + This also adds src/xz/mytime.c to po/POTFILES.in although there + are no translatable strings. It's simpler this way so that it + won't be forgotten if strings were ever added to that file. - tests/test_index.c | 11 +++++++++++ - 1 file changed, 11 insertions(+) + po/POTFILES.in | 2 ++ + 1 file changed, 2 insertions(+) -commit b9499c94fccc03eba5311b5305f04149a7c5af65 -Author: Jia Tan -Date: 2023-06-28 20:43:29 +0800 +commit a9f369dd54b05f9ac4e00ead9d765d04fc259868 +Author: Lasse Collin +Date: 2024-02-12 17:09:10 +0200 - Tests: Fix memory leaks in test_block_header. + Translations: Add custom .pot header with SPDX license identifier. - test_block_header was not properly freeing the filter options between - calls to lzma_block_header_decode(). The memory leaks were discovered by - using -fsanitize=address with GCC. + The same is used for both po/xz.pot and po4a/xz-man.pot. - tests/test_block_header.c | 38 ++++++++++++++++++++++---------------- - 1 file changed, 22 insertions(+), 16 deletions(-) + Makefile.am | 1 + + po/xz.pot-header | 7 +++++++ + po4a/update-po | 8 ++++++++ + 3 files changed, 16 insertions(+) -commit 1155471651ad456c5f90aee6435931fae65682bf -Author: Jia Tan -Date: 2023-06-28 20:31:11 +0800 +commit 469cd6653bb96e83c5cf1031c204d34566b15f44 +Author: Lasse Collin +Date: 2024-02-12 17:09:10 +0200 - liblzma: Prevent uninitialzed warning in mt stream encoder. - - This change only impacts the compiler warning since it was impossible - for the wait_abs struct in stream_encode_mt() to be used before it was - initialized since mythread_condtime_set() will always be called before - mythread_cond_timedwait(). - - Since the mythread.h code is different between the POSIX and - Windows versions, this warning was only present on Windows builds. + Translations: po4a/update-po: Add copyright notice to xz-man.pot. - Thanks to Arthur S for reporting the warning and providing an initial - patch. + All man pages are under 0BSD now so this is simple now. - src/liblzma/common/stream_encoder_mt.c | 2 +- + po4a/update-po | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -commit 62dd1c9bf0c66679ceeebc8b99bca136ca43bcb9 -Author: Jia Tan -Date: 2023-06-07 00:10:38 +0800 +commit 28ce45e38fbed4b5f54f2013e38dab47d22bf699 +Author: Lasse Collin +Date: 2024-02-12 17:09:10 +0200 - Update THANKS. + Update COPYING about the man pages of the scripts. - THANKS | 1 + - 1 file changed, 1 insertion(+) + COPYING | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) -commit d04eb78ab3892d3678c180437dd66379efa051fd -Author: Benjamin Buch -Date: 2023-06-06 15:32:45 +0200 +commit e48287bf51afd5184ea74de1dcade9e153f873f7 +Author: Lasse Collin +Date: 2024-02-12 17:09:10 +0200 - CMake: Protects against double find_package + xzdiff, xzgrep, and xzmore: Rewrite the man pages. - Boost iostream uses `find_package` in quiet mode and then again uses - `find_package` with required. This second call triggers a - `add_library cannot create imported target "LibLZMA::LibLZMA" - because another target with the same name already exists.` + The main reason is a kind of silly one: - This can simply be fixed by skipping the alias part on secondary - `find_package` runs. + xz-man.pot contains strings from all man pages in XZ Utils. + The man pages of xzdiff, xzgrep, and xzmore were under GPLv2 + and the rest under 0BSD. Thus xz-man.pot contained strings + under two licences. po4a creates the translated man pages + from the combined 0BSD+GPLv2 xz-man.pot. + + I haven't liked this mixing in xz-man.pot but the + Translation Project requires that all man pages must be + in the same .pot file. So a separate xz-man-gpl.pot + wasn't an option. + + Since these man pages are short, rewriting them was quick enough. + Now xz-man.pot is entirely under 0BSD and marking the per-file + licenses is simpler. + + As a bonus, some wording hopefully is now slightly better + although it's perhaps a matter of taste. + + NOTE: In xzgrep.1, the EXIT STATUS section was written by me + in the commit d796b6d7fdb8b7238b277056cf9146cce25db604 so that's + why that section could be taken as is from the old xzgrep.1. - CMakeLists.txt | 16 +++++++++------- - 1 file changed, 9 insertions(+), 7 deletions(-) + src/scripts/xzdiff.1 | 94 ++++++++++++++++++++++++----------------- + src/scripts/xzgrep.1 | 116 ++++++++++++++++++++++++++++++++------------------- + src/scripts/xzmore.1 | 79 ++++++++++++++++++++--------------- + 3 files changed, 173 insertions(+), 116 deletions(-) + +commit 3e551b111b8ae8150f1a1040364dbafc034f22be +Author: Lasse Collin +Date: 2024-02-12 17:09:10 +0200 + + xzless: Update man page slightly. + + The xz tool can decompress three file formats and xzless + has always supported uncompressed files too. + + src/scripts/xzless.1 | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) + +commit 40f36da2262d13d6e1ba8449caa855512ae626d7 +Author: Lasse Collin +Date: 2024-02-12 17:09:10 +0200 + + Translations: Change po/Makevars to add a copyright notice to po/xz.pot. + + po/Makevars | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +commit 24192854e2ea5c06997431a98bda3c36c5da1497 +Author: Lasse Collin +Date: 2024-02-12 17:09:10 +0200 + + Translations: Update po/Makevars to use the template from gettext 0.22.4. + + Also add SPDX license identifier now that there is a known license. + + po/Makevars | 51 ++++++++++++++++++++++++++++++++++++++++++++++----- + 1 file changed, 46 insertions(+), 5 deletions(-) + +commit b94154957370116480b43bcabca25fc52deb9853 +Author: Lasse Collin +Date: 2024-02-12 17:09:10 +0200 + + liblzma: Include the SPDX license identifier 0BSD to generated files. + + Perhaps the generated files aren't even copyrightable but + using the same license for them as for the rest of the liblzma + keeps things more consistent for tools that look for license info. + + src/liblzma/check/crc32_table_be.h | 4 +++- + src/liblzma/check/crc32_table_le.h | 4 +++- + src/liblzma/check/crc32_tablegen.c | 16 ++++++++++------ + src/liblzma/check/crc64_table_be.h | 4 +++- + src/liblzma/check/crc64_table_le.h | 4 +++- + src/liblzma/check/crc64_tablegen.c | 8 +++++--- + src/liblzma/lz/lz_encoder_hash_table.h | 4 +++- + src/liblzma/lzma/fastpos_table.c | 4 +++- + src/liblzma/lzma/fastpos_tablegen.c | 12 +++++++----- + src/liblzma/rangecoder/price_table.c | 4 +++- + src/liblzma/rangecoder/price_tablegen.c | 12 +++++++----- + 11 files changed, 50 insertions(+), 26 deletions(-) + +commit 8e4ec794836bc1701d8c9bd5e347b8ce8cc5bbb4 +Author: Lasse Collin +Date: 2024-02-12 17:09:10 +0200 + + liblzma: Fix compilation of price_tablegen.c. + + It is built and run only manually so this didn't matter + unless one wanted to regenerate the price_table.c. + + src/liblzma/rangecoder/price_tablegen.c | 5 +++++ + src/liblzma/rangecoder/range_common.h | 5 ++++- + 2 files changed, 9 insertions(+), 1 deletion(-) + +commit e99bff3ffbcdf2634fd5bd13887627ec7dbfecaf +Author: Lasse Collin +Date: 2024-02-12 17:09:10 +0200 + + Add SPDX license identifiers to GPL, LGPL, and FSFULLR files. + + extra/scanlzma/scanlzma.c | 2 ++ + lib/Makefile.am | 2 ++ + lib/getopt-cdefs.h | 2 ++ + lib/getopt-core.h | 2 ++ + lib/getopt-ext.h | 2 ++ + lib/getopt-pfx-core.h | 2 ++ + lib/getopt-pfx-ext.h | 2 ++ + lib/getopt.c | 2 ++ + lib/getopt.in.h | 2 ++ + lib/getopt1.c | 2 ++ + lib/getopt_int.h | 2 ++ + m4/ax_pthread.m4 | 2 ++ + m4/getopt.m4 | 2 ++ + m4/posix-shell.m4 | 2 ++ + m4/visibility.m4 | 2 ++ + src/scripts/xzdiff.1 | 3 +-- + src/scripts/xzdiff.in | 1 + + src/scripts/xzgrep.1 | 3 +-- + src/scripts/xzgrep.in | 1 + + src/scripts/xzless.in | 1 + + src/scripts/xzmore.1 | 3 +-- + src/scripts/xzmore.in | 1 + + 22 files changed, 37 insertions(+), 6 deletions(-) + +commit 22af94128b89a131f5e58ae69bee5e50227c15da +Author: Lasse Collin +Date: 2024-02-12 17:09:10 +0200 + + Add SPDX license identifier into 0BSD source code files. + + .github/workflows/ci.yml | 2 ++ + .github/workflows/windows-ci.yml | 2 ++ + CMakeLists.txt | 2 ++ + Makefile.am | 3 +-- + autogen.sh | 1 + + build-aux/ci_build.sh | 3 ++- + build-aux/manconv.sh | 3 ++- + build-aux/version.sh | 3 ++- + cmake/remove-ordinals.cmake | 2 ++ + cmake/tuklib_common.cmake | 4 ++++ + cmake/tuklib_cpucores.cmake | 4 ++++ + cmake/tuklib_integer.cmake | 4 ++++ + cmake/tuklib_large_file_support.cmake | 4 ++++ + cmake/tuklib_mbstr.cmake | 4 ++++ + cmake/tuklib_physmem.cmake | 4 ++++ + cmake/tuklib_progname.cmake | 4 ++++ + configure.ac | 4 +++- + debug/Makefile.am | 3 +-- + debug/crc32.c | 2 ++ + debug/full_flush.c | 2 ++ + debug/hex2bin.c | 2 ++ + debug/known_sizes.c | 2 ++ + debug/memusage.c | 2 ++ + debug/repeat.c | 2 ++ + debug/sync_flush.c | 2 ++ + debug/translation.bash | 1 + + doc/examples/01_compress_easy.c | 2 ++ + doc/examples/02_decompress.c | 2 ++ + doc/examples/03_compress_custom.c | 2 ++ + doc/examples/04_compress_easy_mt.c | 2 ++ + doc/examples/11_file_info.c | 2 ++ + doc/examples/Makefile | 3 +-- + dos/Makefile | 2 ++ + dos/config.h | 2 ++ + doxygen/update-doxygen | 3 ++- + extra/7z2lzma/7z2lzma.bash | 3 ++- + m4/tuklib_common.m4 | 8 ++++++-- + m4/tuklib_cpucores.m4 | 8 ++++++-- + m4/tuklib_integer.m4 | 8 ++++++-- + m4/tuklib_mbstr.m4 | 8 ++++++-- + m4/tuklib_physmem.m4 | 8 ++++++-- + m4/tuklib_progname.m4 | 8 ++++++-- + po/POTFILES.in | 2 ++ + po4a/po4a.conf | 2 ++ + po4a/update-po | 3 ++- + src/Makefile.am | 3 +-- + src/common/common_w32res.rc | 2 ++ + src/common/mythread.h | 2 ++ + src/common/sysdefs.h | 2 ++ + src/common/tuklib_common.h | 2 ++ + src/common/tuklib_config.h | 2 ++ + src/common/tuklib_cpucores.c | 2 ++ + src/common/tuklib_cpucores.h | 2 ++ + src/common/tuklib_exit.c | 2 ++ + src/common/tuklib_exit.h | 2 ++ + src/common/tuklib_gettext.h | 2 ++ + src/common/tuklib_integer.h | 2 ++ + src/common/tuklib_mbstr.h | 2 ++ + src/common/tuklib_mbstr_fw.c | 2 ++ + src/common/tuklib_mbstr_width.c | 2 ++ + src/common/tuklib_open_stdxxx.c | 2 ++ + src/common/tuklib_open_stdxxx.h | 2 ++ + src/common/tuklib_physmem.c | 2 ++ + src/common/tuklib_physmem.h | 2 ++ + src/common/tuklib_progname.c | 2 ++ + src/common/tuklib_progname.h | 2 ++ + src/liblzma/Makefile.am | 3 +-- + src/liblzma/api/Makefile.am | 3 +-- + src/liblzma/api/lzma.h | 2 ++ + src/liblzma/api/lzma/base.h | 2 ++ + src/liblzma/api/lzma/bcj.h | 2 ++ + src/liblzma/api/lzma/block.h | 2 ++ + src/liblzma/api/lzma/check.h | 2 ++ + src/liblzma/api/lzma/container.h | 2 ++ + src/liblzma/api/lzma/delta.h | 2 ++ + src/liblzma/api/lzma/filter.h | 2 ++ + src/liblzma/api/lzma/hardware.h | 2 ++ + src/liblzma/api/lzma/index.h | 2 ++ + src/liblzma/api/lzma/index_hash.h | 2 ++ + src/liblzma/api/lzma/lzma12.h | 2 ++ + src/liblzma/api/lzma/stream_flags.h | 2 ++ + src/liblzma/api/lzma/version.h | 2 ++ + src/liblzma/api/lzma/vli.h | 2 ++ + src/liblzma/check/Makefile.inc | 4 ++-- + src/liblzma/check/check.c | 2 ++ + src/liblzma/check/check.h | 2 ++ + src/liblzma/check/crc32_arm64.h | 2 ++ + src/liblzma/check/crc32_fast.c | 2 ++ + src/liblzma/check/crc32_small.c | 2 ++ + src/liblzma/check/crc32_table.c | 2 ++ + src/liblzma/check/crc32_tablegen.c | 2 ++ + src/liblzma/check/crc32_x86.S | 2 ++ + src/liblzma/check/crc64_fast.c | 2 ++ + src/liblzma/check/crc64_small.c | 2 ++ + src/liblzma/check/crc64_table.c | 2 ++ + src/liblzma/check/crc64_tablegen.c | 2 ++ + src/liblzma/check/crc64_x86.S | 2 ++ + src/liblzma/check/crc_common.h | 2 ++ + src/liblzma/check/crc_x86_clmul.h | 2 ++ + src/liblzma/check/sha256.c | 2 ++ + src/liblzma/common/Makefile.inc | 3 +-- + src/liblzma/common/alone_decoder.c | 2 ++ + src/liblzma/common/alone_decoder.h | 2 ++ + src/liblzma/common/alone_encoder.c | 2 ++ + src/liblzma/common/auto_decoder.c | 2 ++ + src/liblzma/common/block_buffer_decoder.c | 2 ++ + src/liblzma/common/block_buffer_encoder.c | 2 ++ + src/liblzma/common/block_buffer_encoder.h | 2 ++ + src/liblzma/common/block_decoder.c | 2 ++ + src/liblzma/common/block_decoder.h | 2 ++ + src/liblzma/common/block_encoder.c | 2 ++ + src/liblzma/common/block_encoder.h | 2 ++ + src/liblzma/common/block_header_decoder.c | 2 ++ + src/liblzma/common/block_header_encoder.c | 2 ++ + src/liblzma/common/block_util.c | 2 ++ + src/liblzma/common/common.c | 2 ++ + src/liblzma/common/common.h | 2 ++ + src/liblzma/common/easy_buffer_encoder.c | 2 ++ + src/liblzma/common/easy_decoder_memusage.c | 2 ++ + src/liblzma/common/easy_encoder.c | 2 ++ + src/liblzma/common/easy_encoder_memusage.c | 2 ++ + src/liblzma/common/easy_preset.c | 2 ++ + src/liblzma/common/easy_preset.h | 2 ++ + src/liblzma/common/file_info.c | 2 ++ + src/liblzma/common/filter_buffer_decoder.c | 2 ++ + src/liblzma/common/filter_buffer_encoder.c | 2 ++ + src/liblzma/common/filter_common.c | 2 ++ + src/liblzma/common/filter_common.h | 2 ++ + src/liblzma/common/filter_decoder.c | 2 ++ + src/liblzma/common/filter_decoder.h | 2 ++ + src/liblzma/common/filter_encoder.c | 2 ++ + src/liblzma/common/filter_encoder.h | 2 ++ + src/liblzma/common/filter_flags_decoder.c | 2 ++ + src/liblzma/common/filter_flags_encoder.c | 2 ++ + src/liblzma/common/hardware_cputhreads.c | 2 ++ + src/liblzma/common/hardware_physmem.c | 2 ++ + src/liblzma/common/index.c | 2 ++ + src/liblzma/common/index.h | 2 ++ + src/liblzma/common/index_decoder.c | 2 ++ + src/liblzma/common/index_decoder.h | 2 ++ + src/liblzma/common/index_encoder.c | 2 ++ + src/liblzma/common/index_encoder.h | 2 ++ + src/liblzma/common/index_hash.c | 2 ++ + src/liblzma/common/lzip_decoder.c | 2 ++ + src/liblzma/common/lzip_decoder.h | 2 ++ + src/liblzma/common/memcmplen.h | 2 ++ + src/liblzma/common/microlzma_decoder.c | 2 ++ + src/liblzma/common/microlzma_encoder.c | 2 ++ + src/liblzma/common/outqueue.c | 2 ++ + src/liblzma/common/outqueue.h | 2 ++ + src/liblzma/common/stream_buffer_decoder.c | 2 ++ + src/liblzma/common/stream_buffer_encoder.c | 2 ++ + src/liblzma/common/stream_decoder.c | 2 ++ + src/liblzma/common/stream_decoder.h | 2 ++ + src/liblzma/common/stream_decoder_mt.c | 2 ++ + src/liblzma/common/stream_encoder.c | 2 ++ + src/liblzma/common/stream_encoder_mt.c | 2 ++ + src/liblzma/common/stream_flags_common.c | 2 ++ + src/liblzma/common/stream_flags_common.h | 2 ++ + src/liblzma/common/stream_flags_decoder.c | 2 ++ + src/liblzma/common/stream_flags_encoder.c | 2 ++ + src/liblzma/common/string_conversion.c | 2 ++ + src/liblzma/common/vli_decoder.c | 2 ++ + src/liblzma/common/vli_encoder.c | 2 ++ + src/liblzma/common/vli_size.c | 2 ++ + src/liblzma/delta/Makefile.inc | 3 +-- + src/liblzma/delta/delta_common.c | 2 ++ + src/liblzma/delta/delta_common.h | 2 ++ + src/liblzma/delta/delta_decoder.c | 2 ++ + src/liblzma/delta/delta_decoder.h | 2 ++ + src/liblzma/delta/delta_encoder.c | 2 ++ + src/liblzma/delta/delta_encoder.h | 2 ++ + src/liblzma/delta/delta_private.h | 2 ++ + src/liblzma/liblzma.pc.in | 3 +-- + src/liblzma/liblzma_generic.map | 2 ++ + src/liblzma/liblzma_linux.map | 2 ++ + src/liblzma/liblzma_w32res.rc | 2 ++ + src/liblzma/lz/Makefile.inc | 3 +-- + src/liblzma/lz/lz_decoder.c | 2 ++ + src/liblzma/lz/lz_decoder.h | 2 ++ + src/liblzma/lz/lz_encoder.c | 2 ++ + src/liblzma/lz/lz_encoder.h | 2 ++ + src/liblzma/lz/lz_encoder_hash.h | 2 ++ + src/liblzma/lz/lz_encoder_mf.c | 2 ++ + src/liblzma/lzma/Makefile.inc | 3 +-- + src/liblzma/lzma/fastpos.h | 2 ++ + src/liblzma/lzma/fastpos_tablegen.c | 2 ++ + src/liblzma/lzma/lzma2_decoder.c | 2 ++ + src/liblzma/lzma/lzma2_decoder.h | 2 ++ + src/liblzma/lzma/lzma2_encoder.c | 2 ++ + src/liblzma/lzma/lzma2_encoder.h | 2 ++ + src/liblzma/lzma/lzma_common.h | 2 ++ + src/liblzma/lzma/lzma_decoder.c | 2 ++ + src/liblzma/lzma/lzma_decoder.h | 2 ++ + src/liblzma/lzma/lzma_encoder.c | 2 ++ + src/liblzma/lzma/lzma_encoder.h | 2 ++ + src/liblzma/lzma/lzma_encoder_optimum_fast.c | 2 ++ + src/liblzma/lzma/lzma_encoder_optimum_normal.c | 2 ++ + src/liblzma/lzma/lzma_encoder_presets.c | 2 ++ + src/liblzma/lzma/lzma_encoder_private.h | 2 ++ + src/liblzma/rangecoder/Makefile.inc | 3 +-- + src/liblzma/rangecoder/price.h | 2 ++ + src/liblzma/rangecoder/price_tablegen.c | 2 ++ + src/liblzma/rangecoder/range_common.h | 2 ++ + src/liblzma/rangecoder/range_decoder.h | 2 ++ + src/liblzma/rangecoder/range_encoder.h | 2 ++ + src/liblzma/simple/Makefile.inc | 3 +-- + src/liblzma/simple/arm.c | 2 ++ + src/liblzma/simple/arm64.c | 2 ++ + src/liblzma/simple/armthumb.c | 2 ++ + src/liblzma/simple/ia64.c | 2 ++ + src/liblzma/simple/powerpc.c | 2 ++ + src/liblzma/simple/riscv.c | 2 ++ + src/liblzma/simple/simple_coder.c | 2 ++ + src/liblzma/simple/simple_coder.h | 2 ++ + src/liblzma/simple/simple_decoder.c | 2 ++ + src/liblzma/simple/simple_decoder.h | 2 ++ + src/liblzma/simple/simple_encoder.c | 2 ++ + src/liblzma/simple/simple_encoder.h | 2 ++ + src/liblzma/simple/simple_private.h | 2 ++ + src/liblzma/simple/sparc.c | 2 ++ + src/liblzma/simple/x86.c | 2 ++ + src/liblzma/validate_map.sh | 1 + + src/lzmainfo/Makefile.am | 3 +-- + src/lzmainfo/lzmainfo.c | 2 ++ + src/lzmainfo/lzmainfo_w32res.rc | 2 ++ + src/scripts/Makefile.am | 3 +-- + src/xz/Makefile.am | 3 +-- + src/xz/args.c | 2 ++ + src/xz/args.h | 2 ++ + src/xz/coder.c | 2 ++ + src/xz/coder.h | 2 ++ + src/xz/file_io.c | 2 ++ + src/xz/file_io.h | 2 ++ + src/xz/hardware.c | 2 ++ + src/xz/hardware.h | 2 ++ + src/xz/list.c | 2 ++ + src/xz/list.h | 2 ++ + src/xz/main.c | 2 ++ + src/xz/main.h | 2 ++ + src/xz/message.c | 2 ++ + src/xz/message.h | 2 ++ + src/xz/mytime.c | 2 ++ + src/xz/mytime.h | 2 ++ + src/xz/options.c | 2 ++ + src/xz/options.h | 2 ++ + src/xz/private.h | 2 ++ + src/xz/signals.c | 2 ++ + src/xz/signals.h | 2 ++ + src/xz/suffix.c | 2 ++ + src/xz/suffix.h | 2 ++ + src/xz/util.c | 2 ++ + src/xz/util.h | 2 ++ + src/xz/xz_w32res.rc | 2 ++ + src/xzdec/Makefile.am | 3 +-- + src/xzdec/lzmadec_w32res.rc | 2 ++ + src/xzdec/xzdec.c | 2 ++ + src/xzdec/xzdec_w32res.rc | 2 ++ + tests/Makefile.am | 3 +-- + tests/bcj_test.c | 2 ++ + tests/code_coverage.sh | 1 + + tests/create_compress_files.c | 2 ++ + tests/ossfuzz/fuzz_common.h | 2 ++ + tests/ossfuzz/fuzz_decode_alone.c | 2 ++ + tests/ossfuzz/fuzz_decode_stream.c | 2 ++ + tests/ossfuzz/fuzz_encode_stream.c | 2 ++ + tests/test_bcj_exact_size.c | 2 ++ + tests/test_block_header.c | 2 ++ + tests/test_check.c | 2 ++ + tests/test_compress.sh | 1 + + tests/test_compress_generated_abc | 1 + + tests/test_compress_generated_random | 1 + + tests/test_compress_generated_text | 1 + + tests/test_compress_prepared_bcj_sparc | 1 + + tests/test_compress_prepared_bcj_x86 | 1 + + tests/test_files.sh | 1 + + tests/test_filter_flags.c | 2 ++ + tests/test_filter_str.c | 2 ++ + tests/test_hardware.c | 2 ++ + tests/test_index.c | 2 ++ + tests/test_index_hash.c | 2 ++ + tests/test_lzip_decoder.c | 2 ++ + tests/test_memlimit.c | 2 ++ + tests/test_scripts.sh | 1 + + tests/test_stream_flags.c | 2 ++ + tests/test_suffix.sh | 1 + + tests/test_vli.c | 2 ++ + tests/tests.h | 2 ++ + tests/tuktest.h | 2 ++ + windows/build.bash | 3 ++- + 290 files changed, 588 insertions(+), 58 deletions(-) + +commit 23de53421ea258cde6a3c33a038b1e9d08f771d1 +Author: Lasse Collin +Date: 2024-02-12 23:25:54 +0200 + + liblzma: Sync the AUTHORS fix about SHA-256 to lzma.h. + + src/liblzma/api/lzma.h | 10 ++++------ + 1 file changed, 4 insertions(+), 6 deletions(-) -commit 12ea1fb29763dd72376aca73d69621aff01eaa7f +commit 689e0228baeb95232430e90d628379db89583d71 +Author: Lasse Collin +Date: 2024-02-12 17:09:10 +0200 + + Change most public domain parts to 0BSD. + + Translations and doc/xz-file-format.txt and doc/lzma-file-format.txt + were not touched. + + COPYING.0BSD was added. + + .github/workflows/ci.yml | 3 - + .github/workflows/windows-ci.yml | 3 - + CMakeLists.txt | 3 - + COPYING | 112 ++++++++++++++----------- + COPYING.0BSD | 11 +++ + Makefile.am | 3 - + PACKAGERS | 11 +-- + autogen.sh | 3 - + build-aux/ci_build.sh | 3 - + build-aux/manconv.sh | 3 - + build-aux/version.sh | 3 - + cmake/remove-ordinals.cmake | 3 - + cmake/tuklib_common.cmake | 3 - + cmake/tuklib_cpucores.cmake | 3 - + cmake/tuklib_integer.cmake | 3 - + cmake/tuklib_large_file_support.cmake | 3 - + cmake/tuklib_mbstr.cmake | 3 - + cmake/tuklib_physmem.cmake | 3 - + cmake/tuklib_progname.cmake | 3 - + configure.ac | 3 - + debug/Makefile.am | 3 - + debug/crc32.c | 3 - + debug/full_flush.c | 3 - + debug/hex2bin.c | 3 - + debug/known_sizes.c | 3 - + debug/memusage.c | 3 - + debug/repeat.c | 3 - + debug/sync_flush.c | 3 - + debug/translation.bash | 3 - + doc/examples/01_compress_easy.c | 3 - + doc/examples/02_decompress.c | 3 - + doc/examples/03_compress_custom.c | 3 - + doc/examples/04_compress_easy_mt.c | 3 - + doc/examples/11_file_info.c | 3 - + doc/examples/Makefile | 3 - + dos/Makefile | 3 - + doxygen/update-doxygen | 3 - + extra/7z2lzma/7z2lzma.bash | 3 - + m4/tuklib_common.m4 | 3 - + m4/tuklib_cpucores.m4 | 3 - + m4/tuklib_integer.m4 | 3 - + m4/tuklib_mbstr.m4 | 3 - + m4/tuklib_physmem.m4 | 3 - + m4/tuklib_progname.m4 | 3 - + po4a/update-po | 3 - + src/Makefile.am | 3 - + src/common/common_w32res.rc | 3 - + src/common/mythread.h | 3 - + src/common/sysdefs.h | 3 - + src/common/tuklib_common.h | 3 - + src/common/tuklib_cpucores.c | 3 - + src/common/tuklib_cpucores.h | 3 - + src/common/tuklib_exit.c | 3 - + src/common/tuklib_exit.h | 3 - + src/common/tuklib_gettext.h | 3 - + src/common/tuklib_integer.h | 3 - + src/common/tuklib_mbstr.h | 3 - + src/common/tuklib_mbstr_fw.c | 3 - + src/common/tuklib_mbstr_width.c | 3 - + src/common/tuklib_open_stdxxx.c | 3 - + src/common/tuklib_open_stdxxx.h | 3 - + src/common/tuklib_physmem.c | 3 - + src/common/tuklib_physmem.h | 3 - + src/common/tuklib_progname.c | 3 - + src/common/tuklib_progname.h | 3 - + src/liblzma/Makefile.am | 3 - + src/liblzma/api/Makefile.am | 3 - + src/liblzma/api/lzma.h | 13 ++- + src/liblzma/api/lzma/base.h | 3 - + src/liblzma/api/lzma/bcj.h | 3 - + src/liblzma/api/lzma/block.h | 3 - + src/liblzma/api/lzma/check.h | 3 - + src/liblzma/api/lzma/container.h | 3 - + src/liblzma/api/lzma/delta.h | 3 - + src/liblzma/api/lzma/filter.h | 3 - + src/liblzma/api/lzma/hardware.h | 3 - + src/liblzma/api/lzma/index.h | 3 - + src/liblzma/api/lzma/index_hash.h | 3 - + src/liblzma/api/lzma/lzma12.h | 3 - + src/liblzma/api/lzma/stream_flags.h | 3 - + src/liblzma/api/lzma/version.h | 3 - + src/liblzma/api/lzma/vli.h | 3 - + src/liblzma/check/Makefile.inc | 3 - + src/liblzma/check/check.c | 3 - + src/liblzma/check/check.h | 3 - + src/liblzma/check/crc32_arm64.h | 3 - + src/liblzma/check/crc32_fast.c | 3 - + src/liblzma/check/crc32_small.c | 3 - + src/liblzma/check/crc32_table.c | 3 - + src/liblzma/check/crc32_tablegen.c | 3 - + src/liblzma/check/crc32_x86.S | 3 - + src/liblzma/check/crc64_fast.c | 3 - + src/liblzma/check/crc64_small.c | 3 - + src/liblzma/check/crc64_table.c | 3 - + src/liblzma/check/crc64_tablegen.c | 3 - + src/liblzma/check/crc64_x86.S | 3 - + src/liblzma/check/crc_common.h | 3 - + src/liblzma/check/crc_x86_clmul.h | 3 - + src/liblzma/check/sha256.c | 3 - + src/liblzma/common/Makefile.inc | 3 - + src/liblzma/common/alone_decoder.c | 3 - + src/liblzma/common/alone_decoder.h | 3 - + src/liblzma/common/alone_encoder.c | 3 - + src/liblzma/common/auto_decoder.c | 3 - + src/liblzma/common/block_buffer_decoder.c | 3 - + src/liblzma/common/block_buffer_encoder.c | 3 - + src/liblzma/common/block_buffer_encoder.h | 3 - + src/liblzma/common/block_decoder.c | 3 - + src/liblzma/common/block_decoder.h | 3 - + src/liblzma/common/block_encoder.c | 3 - + src/liblzma/common/block_encoder.h | 3 - + src/liblzma/common/block_header_decoder.c | 3 - + src/liblzma/common/block_header_encoder.c | 3 - + src/liblzma/common/block_util.c | 3 - + src/liblzma/common/common.c | 3 - + src/liblzma/common/common.h | 3 - + src/liblzma/common/easy_buffer_encoder.c | 3 - + src/liblzma/common/easy_decoder_memusage.c | 3 - + src/liblzma/common/easy_encoder.c | 3 - + src/liblzma/common/easy_encoder_memusage.c | 3 - + src/liblzma/common/easy_preset.c | 3 - + src/liblzma/common/easy_preset.h | 3 - + src/liblzma/common/file_info.c | 3 - + src/liblzma/common/filter_buffer_decoder.c | 3 - + src/liblzma/common/filter_buffer_encoder.c | 3 - + src/liblzma/common/filter_common.c | 3 - + src/liblzma/common/filter_common.h | 3 - + src/liblzma/common/filter_decoder.c | 3 - + src/liblzma/common/filter_decoder.h | 3 - + src/liblzma/common/filter_encoder.c | 3 - + src/liblzma/common/filter_encoder.h | 3 - + src/liblzma/common/filter_flags_decoder.c | 3 - + src/liblzma/common/filter_flags_encoder.c | 3 - + src/liblzma/common/hardware_cputhreads.c | 3 - + src/liblzma/common/hardware_physmem.c | 3 - + src/liblzma/common/index.c | 3 - + src/liblzma/common/index.h | 3 - + src/liblzma/common/index_decoder.c | 3 - + src/liblzma/common/index_decoder.h | 3 - + src/liblzma/common/index_encoder.c | 3 - + src/liblzma/common/index_encoder.h | 3 - + src/liblzma/common/index_hash.c | 3 - + src/liblzma/common/lzip_decoder.c | 3 - + src/liblzma/common/lzip_decoder.h | 3 - + src/liblzma/common/memcmplen.h | 3 - + src/liblzma/common/microlzma_decoder.c | 3 - + src/liblzma/common/microlzma_encoder.c | 3 - + src/liblzma/common/outqueue.c | 3 - + src/liblzma/common/outqueue.h | 3 - + src/liblzma/common/stream_buffer_decoder.c | 3 - + src/liblzma/common/stream_buffer_encoder.c | 3 - + src/liblzma/common/stream_decoder.c | 3 - + src/liblzma/common/stream_decoder.h | 3 - + src/liblzma/common/stream_decoder_mt.c | 3 - + src/liblzma/common/stream_encoder.c | 3 - + src/liblzma/common/stream_encoder_mt.c | 3 - + src/liblzma/common/stream_flags_common.c | 3 - + src/liblzma/common/stream_flags_common.h | 3 - + src/liblzma/common/stream_flags_decoder.c | 3 - + src/liblzma/common/stream_flags_encoder.c | 3 - + src/liblzma/common/string_conversion.c | 3 - + src/liblzma/common/vli_decoder.c | 3 - + src/liblzma/common/vli_encoder.c | 3 - + src/liblzma/common/vli_size.c | 3 - + src/liblzma/delta/Makefile.inc | 3 - + src/liblzma/delta/delta_common.c | 3 - + src/liblzma/delta/delta_common.h | 3 - + src/liblzma/delta/delta_decoder.c | 3 - + src/liblzma/delta/delta_decoder.h | 3 - + src/liblzma/delta/delta_encoder.c | 3 - + src/liblzma/delta/delta_encoder.h | 3 - + src/liblzma/delta/delta_private.h | 3 - + src/liblzma/liblzma.pc.in | 3 - + src/liblzma/liblzma_w32res.rc | 3 - + src/liblzma/lz/Makefile.inc | 3 - + src/liblzma/lz/lz_decoder.c | 3 - + src/liblzma/lz/lz_decoder.h | 3 - + src/liblzma/lz/lz_encoder.c | 3 - + src/liblzma/lz/lz_encoder.h | 3 - + src/liblzma/lz/lz_encoder_hash.h | 3 - + src/liblzma/lz/lz_encoder_mf.c | 3 - + src/liblzma/lzma/Makefile.inc | 3 - + src/liblzma/lzma/fastpos.h | 3 - + src/liblzma/lzma/fastpos_tablegen.c | 3 - + src/liblzma/lzma/lzma2_decoder.c | 3 - + src/liblzma/lzma/lzma2_decoder.h | 3 - + src/liblzma/lzma/lzma2_encoder.c | 3 - + src/liblzma/lzma/lzma2_encoder.h | 3 - + src/liblzma/lzma/lzma_common.h | 3 - + src/liblzma/lzma/lzma_decoder.c | 3 - + src/liblzma/lzma/lzma_decoder.h | 3 - + src/liblzma/lzma/lzma_encoder.c | 3 - + src/liblzma/lzma/lzma_encoder.h | 3 - + src/liblzma/lzma/lzma_encoder_optimum_fast.c | 3 - + src/liblzma/lzma/lzma_encoder_optimum_normal.c | 3 - + src/liblzma/lzma/lzma_encoder_presets.c | 3 - + src/liblzma/lzma/lzma_encoder_private.h | 3 - + src/liblzma/rangecoder/Makefile.inc | 3 - + src/liblzma/rangecoder/price.h | 3 - + src/liblzma/rangecoder/price_tablegen.c | 3 - + src/liblzma/rangecoder/range_common.h | 3 - + src/liblzma/rangecoder/range_decoder.h | 3 - + src/liblzma/rangecoder/range_encoder.h | 3 - + src/liblzma/simple/Makefile.inc | 3 - + src/liblzma/simple/arm.c | 3 - + src/liblzma/simple/arm64.c | 3 - + src/liblzma/simple/armthumb.c | 3 - + src/liblzma/simple/ia64.c | 3 - + src/liblzma/simple/powerpc.c | 3 - + src/liblzma/simple/riscv.c | 3 - + src/liblzma/simple/simple_coder.c | 3 - + src/liblzma/simple/simple_coder.h | 3 - + src/liblzma/simple/simple_decoder.c | 3 - + src/liblzma/simple/simple_decoder.h | 3 - + src/liblzma/simple/simple_encoder.c | 3 - + src/liblzma/simple/simple_encoder.h | 3 - + src/liblzma/simple/simple_private.h | 3 - + src/liblzma/simple/sparc.c | 3 - + src/liblzma/simple/x86.c | 3 - + src/liblzma/validate_map.sh | 3 - + src/lzmainfo/Makefile.am | 3 - + src/lzmainfo/lzmainfo.1 | 4 +- + src/lzmainfo/lzmainfo.c | 3 - + src/lzmainfo/lzmainfo_w32res.rc | 3 - + src/scripts/Makefile.am | 3 - + src/scripts/xzless.1 | 4 +- + src/xz/Makefile.am | 3 - + src/xz/args.c | 3 - + src/xz/args.h | 3 - + src/xz/coder.c | 3 - + src/xz/coder.h | 3 - + src/xz/file_io.c | 3 - + src/xz/file_io.h | 3 - + src/xz/hardware.c | 3 - + src/xz/hardware.h | 3 - + src/xz/list.c | 3 - + src/xz/list.h | 3 - + src/xz/main.c | 3 - + src/xz/main.h | 3 - + src/xz/message.c | 3 - + src/xz/message.h | 3 - + src/xz/mytime.c | 3 - + src/xz/mytime.h | 3 - + src/xz/options.c | 3 - + src/xz/options.h | 3 - + src/xz/private.h | 3 - + src/xz/signals.c | 3 - + src/xz/signals.h | 3 - + src/xz/suffix.c | 3 - + src/xz/suffix.h | 3 - + src/xz/util.c | 3 - + src/xz/util.h | 3 - + src/xz/xz.1 | 4 +- + src/xz/xz_w32res.rc | 3 - + src/xzdec/Makefile.am | 3 - + src/xzdec/lzmadec_w32res.rc | 3 - + src/xzdec/xzdec.1 | 4 +- + src/xzdec/xzdec.c | 3 - + src/xzdec/xzdec_w32res.rc | 3 - + tests/Makefile.am | 3 - + tests/bcj_test.c | 3 - + tests/code_coverage.sh | 3 - + tests/create_compress_files.c | 3 - + tests/files/README | 3 +- + tests/ossfuzz/fuzz_common.h | 3 - + tests/ossfuzz/fuzz_decode_alone.c | 3 - + tests/ossfuzz/fuzz_decode_stream.c | 3 - + tests/ossfuzz/fuzz_encode_stream.c | 3 - + tests/test_bcj_exact_size.c | 3 - + tests/test_block_header.c | 3 - + tests/test_check.c | 3 - + tests/test_compress.sh | 3 - + tests/test_files.sh | 3 - + tests/test_filter_flags.c | 3 - + tests/test_filter_str.c | 3 - + tests/test_hardware.c | 3 - + tests/test_index.c | 3 - + tests/test_index_hash.c | 3 - + tests/test_lzip_decoder.c | 3 - + tests/test_memlimit.c | 3 - + tests/test_scripts.sh | 3 - + tests/test_stream_flags.c | 3 - + tests/test_suffix.sh | 3 - + tests/test_vli.c | 3 - + tests/tests.h | 3 - + tests/tuktest.h | 3 - + windows/README-Windows.txt | 11 +-- + windows/build.bash | 3 - + 288 files changed, 100 insertions(+), 911 deletions(-) + +commit 76946dc4336c831fe2cc26696a035d807dd3cf13 +Author: Lasse Collin +Date: 2024-02-09 17:20:31 +0200 + + Fix SHA-256 authors. + + The initial commit 5d018dc03549c1ee4958364712fb0c94e1bf2741 + in 2007 had a comment in sha256.c that the code is based on + Crypto++ Library 5.5.1. In 2009 the Authors list in sha256.c + and the AUTHORS file was updated with information that the + code had come from Crypto++ but via 7-Zip. I know I had viewed + 7-Zip's SHA-256 code but back then the C code has been identical + enough with Crypto++, so I don't why I thought the author info + would need that extra step via 7-Zip for this single file. + + Another error is that I had mixed sha.* and shacal2.* files + when checking for author info in Crypto++. The shacal2.* files + aren't related to liblzma's sha256.c and thus Kevin Springle's + code in Crypto++ isn't either. + + AUTHORS | 6 ++---- + src/liblzma/check/sha256.c | 14 ++++---------- + 2 files changed, 6 insertions(+), 14 deletions(-) + +commit 21d9cbae9eecca28ce373d3d9464defd2cf5d851 +Author: Lasse Collin +Date: 2024-02-09 17:20:31 +0200 + + Remove macosx/build.sh. + + It was last updated in 2013. + + Makefile.am | 1 - + macosx/build.sh | 113 -------------------------------------------------------- + 2 files changed, 114 deletions(-) + +commit eac2c3c67f9113a225fb6667df862edd30366931 +Author: Lasse Collin +Date: 2024-02-09 17:20:31 +0200 + + Doc: Remove doc/examples_old. + + It was good to keep these around in parallel with the newer examples + but I think it's OK to remove the old ones at this point. + + Makefile.am | 5 -- + doc/examples_old/xz_pipe_comp.c | 127 -------------------------------------- + doc/examples_old/xz_pipe_decomp.c | 123 ------------------------------------ + 3 files changed, 255 deletions(-) + +commit 89ea1a22f4ed3685b053b7260bc5acf6c75d1664 +Author: Jia Tan +Date: 2024-02-13 22:38:58 +0800 + + Tests: Add RISC-V filter support in a few places. + + tests/test_filter_flags.c | 6 ++++++ + tests/test_filter_str.c | 6 ++++++ + 2 files changed, 12 insertions(+) + +commit 45663443eb2b377e6171529380fee312f1adcdf4 +Author: Jia Tan +Date: 2024-02-13 22:37:07 +0800 + + liblzma: Fix build error if only RISC-V BCJ filter is enabled. + + If any other BCJ filter was enabled for encoding or decoding, then this + was not a problem. + + src/liblzma/common/string_conversion.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +commit 2f15597d677bc35743c777d4cf3bfa698b478681 Author: Jia Tan -Date: 2023-05-31 20:26:42 +0800 +Date: 2024-02-13 22:56:24 +0800 - Translations: Update the Esperanto translation. + Translations: Update the Korean translation. - po/eo.po | 185 +++++++++++++++++++++++++++++++-------------------------------- - 1 file changed, 92 insertions(+), 93 deletions(-) + po/ko.po | 526 ++++++++++++++++++++++++++++++++++----------------------------- + 1 file changed, 284 insertions(+), 242 deletions(-) -commit a4d45c07c1e4aa0ea9410b4eed7301c97e960319 +commit df873143ad1615c6d6aaa1bf8808b1676091dfe3 Author: Jia Tan -Date: 2023-05-31 20:25:00 +0800 +Date: 2024-02-13 01:55:53 +0800 - Translations: Update the Croatian translation. + Translations: Update the Korean man page translations. - po/hr.po | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + po4a/ko.po | 1375 ++++++++++++++++++++++++++++++++++-------------------------- + 1 file changed, 770 insertions(+), 605 deletions(-) -commit f51b7bcea6f948db9529b3e6d850e76a30cc0e96 +commit b3f415eddb150341865a1af47959c3baba076b33 Author: Jia Tan -Date: 2023-05-31 20:15:53 +0800 +Date: 2024-02-13 01:53:33 +0800 Translations: Update the Chinese (simplified) translation. - po/zh_CN.po | 317 ++++++++++++++++++++++++++++++------------------------------ - 1 file changed, 157 insertions(+), 160 deletions(-) + po/zh_CN.po | 424 ++++++++++++++++++++++++++++++++++++++---------------------- + 1 file changed, 268 insertions(+), 156 deletions(-) -commit d5b81c19a7594fbb913bb3450360bc2145f29568 -Author: Jia Tan -Date: 2023-05-17 23:12:13 +0800 +commit 9860d418d296eb3c721e5384fb367c0499b579c8 +Author: Lasse Collin +Date: 2024-02-09 23:21:01 +0200 - Translations: Update German translation of man pages. + xzless: Use ||- in LESSOPEN with with "less" 451 and newer. - po4a/de.po | 52 ++++++++++++---------------------------------------- - 1 file changed, 12 insertions(+), 40 deletions(-) + src/scripts/xzless.in | 9 ++++++++- + 1 file changed, 8 insertions(+), 1 deletion(-) -commit 36860a3e30d5675b4dba3a343159458d8864bceb -Author: Jia Tan -Date: 2023-05-17 23:09:18 +0800 +commit fd0692b0525e6c26b496492be9e2c865cab734f8 +Author: Lasse Collin +Date: 2024-02-09 23:00:05 +0200 - Translations: Update the German translation. + xzless: Use --show-preproc-errors with "less" 632 and newer. + + This makes "less" show a warning if a decompression error occurred. - po/de.po | 189 +++++++++++++++++++++++++++++++-------------------------------- - 1 file changed, 94 insertions(+), 95 deletions(-) + src/scripts/xzless.in | 11 +++++++++-- + 1 file changed, 9 insertions(+), 2 deletions(-) -commit f05641ef0d4990c4c58f459039d412475b94b37d +commit adb073da76a920b5a81e6b32254f4ddb054dc57a Author: Jia Tan -Date: 2023-05-17 20:30:01 +0800 +Date: 2024-02-09 23:59:54 +0800 - Translations: Update the Croatian translation. + liblzma: Fix typo discovered by codespell. - po/hr.po | 187 +++++++++++++++++++++++++++++++-------------------------------- - 1 file changed, 93 insertions(+), 94 deletions(-) + src/liblzma/check/crc32_arm64.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit b852f6f11d43cafce871cd158c80488f86619a63 +commit 55d9fc883d221cbace951a370f1fb144698f8c2e Author: Jia Tan -Date: 2023-05-17 20:26:54 +0800 +Date: 2024-02-09 20:01:06 +0800 - Translations: Update Korean translation of man pages. + Translations: Update the Swedish translation. - po4a/ko.po | 3015 ++++++++++++------------------------------------------------ - 1 file changed, 568 insertions(+), 2447 deletions(-) + po/sv.po | 420 ++++++++++++++++++++++++++++++++++++++------------------------- + 1 file changed, 254 insertions(+), 166 deletions(-) -commit fdcb78fb6f5313eda363869690685471d7ab9731 +commit 55ba4a1ea321499c805eedfa811ffde690bae311 Author: Jia Tan -Date: 2023-05-17 20:13:01 +0800 +Date: 2024-02-08 20:09:04 +0800 - Translations: Update the Korean translation. + Translations: Update the Spanish translation. - po/ko.po | 319 +++++++++++++++++++++++++++++++-------------------------------- - 1 file changed, 158 insertions(+), 161 deletions(-) + po/es.po | 22 +++++++++++----------- + 1 file changed, 11 insertions(+), 11 deletions(-) -commit 9e39cebe3ccdd4bc320ce6e7eea989bdd167c8b2 +commit 7f2293cd804a89d3c3b2d3ed573560ca9e1520ae Author: Jia Tan -Date: 2023-05-16 23:49:09 +0800 +Date: 2024-02-07 21:34:35 +0800 Translations: Update the Spanish translation. - po/es.po | 319 +++++++++++++++++++++++++++++++-------------------------------- - 1 file changed, 158 insertions(+), 161 deletions(-) + po/es.po | 419 ++++++++++++++++++++++++++++++++++++++------------------------- + 1 file changed, 253 insertions(+), 166 deletions(-) -commit 7a578d1d8293fc1cf7c6f9df76bc6a0e55c51a14 +commit f4af2036bc625739d6d33d9e1fede583a25c3828 Author: Jia Tan -Date: 2023-05-16 23:47:23 +0800 +Date: 2024-02-07 21:28:32 +0800 - Translations: Update the Romanian translation. + Translations: Update the Polish translation. - po/ro.po | 195 ++++++++++++++++++++++++++++++++------------------------------- - 1 file changed, 98 insertions(+), 97 deletions(-) + po/pl.po | 411 ++++++++++++++++++++++++++++++++++++++------------------------- + 1 file changed, 249 insertions(+), 162 deletions(-) -commit 362320fea5383bae179763763625532bad6d10e8 +commit e5e93bb816043c559cddf03a3b7ba13bec353ee4 Author: Jia Tan -Date: 2023-05-16 23:45:43 +0800 +Date: 2024-02-07 19:40:12 +0800 - Translations: Update Romanian translation of man pages. + Translations: Update the German translation. - po4a/ro.po | 19 ++++++++++--------- - 1 file changed, 10 insertions(+), 9 deletions(-) + po/de.po | 396 ++++++++++++++++++++++++++++++++++++++------------------------- + 1 file changed, 242 insertions(+), 154 deletions(-) -commit 29c5a870be23d0a565b959404b34a8b1babef7df +commit 28f18ff8e26902762fb007c13be235b4ac1ac071 Author: Jia Tan -Date: 2023-05-16 23:43:51 +0800 +Date: 2024-02-07 19:27:25 +0800 - Translations: Update Ukrainian translation of man pages. + Translations: Update the German man page translations. - po4a/uk.po | 12 ++++++------ - 1 file changed, 6 insertions(+), 6 deletions(-) + po4a/de.po | 1353 +++++++++++++++++++++++++++++++++--------------------------- + 1 file changed, 752 insertions(+), 601 deletions(-) -commit 5ee57572773207371712b1bbcd9b5b8c1baad2cc +commit cabfbc7947da05aa5dfe39bec9759e076f940e3c Author: Jia Tan -Date: 2023-05-16 23:37:54 +0800 +Date: 2024-02-06 23:44:06 +0800 - Translations: Update the Ukrainian translation. + Translations: Update the Romanian translation. - po/uk.po | 321 +++++++++++++++++++++++++++++++-------------------------------- - 1 file changed, 159 insertions(+), 162 deletions(-) + po/ro.po | 416 ++++++++++++++++++++++++++++++++++++++------------------------- + 1 file changed, 252 insertions(+), 164 deletions(-) -commit dfc257bdb224780d3c8cdeca5a8e52848b9adc0a +commit bf20c94f5d748cea2147779f4fa7e2fd2eb8555e Author: Jia Tan -Date: 2023-05-16 23:07:35 +0800 +Date: 2024-02-06 23:45:02 +0800 - Translations: Update the Polish translation. + Translations: Update the Romanian man page translations. - po/pl.po | 316 +++++++++++++++++++++++++++++++-------------------------------- - 1 file changed, 155 insertions(+), 161 deletions(-) + po4a/ro.po | 1759 +++++++++++++++++++++++++++++++++--------------------------- + 1 file changed, 966 insertions(+), 793 deletions(-) -commit f6df4c4ab7378d2971ae1606f4eecc011ea5fc6d +commit 7c25ec9feb0241e4affb7432681cc4f5696f3a96 Author: Jia Tan -Date: 2023-05-16 22:52:14 +0800 +Date: 2024-02-07 20:56:57 +0800 - Translations: Update the Swedish translation. + Translations: Update the Ukrainian translation. - po/sv.po | 319 +++++++++++++++++++++++++++++++-------------------------------- - 1 file changed, 158 insertions(+), 161 deletions(-) + po/uk.po | 397 ++++++++++++++++++++++++++++++++++++++------------------------- + 1 file changed, 242 insertions(+), 155 deletions(-) -commit 25da22e0521ec698dae4eb5e994b4cd3f4708b60 +commit b3523250e9eef10b017473754c1e1c9e31f10374 Author: Jia Tan -Date: 2023-05-16 21:21:38 +0800 +Date: 2024-02-06 23:30:03 +0800 - Translations: Update the Esperanto translation. + Translations: Update the Ukrainian man page translations. - po/eo.po | 34 +++++++++++++++++----------------- - 1 file changed, 17 insertions(+), 17 deletions(-) + po4a/uk.po | 1363 ++++++++++++++++++++++++++++++++++-------------------------- + 1 file changed, 764 insertions(+), 599 deletions(-) -commit 4f57a9c9915b7b9267885cf9fca58e5c8208458d +commit a5c177f514f4c90e0d2f6045636fca6c2e80a20d Author: Jia Tan -Date: 2023-05-11 23:49:23 +0800 +Date: 2024-02-02 01:39:28 +0800 - liblzma: Adds lzma_nothrow to MicroLZMA API functions. - - None of the liblzma functions may throw an exception, so this - attribute should be applied to all liblzma API functions. + Update AUTHORS. - src/liblzma/api/lzma/container.h | 5 +++-- - 1 file changed, 3 insertions(+), 2 deletions(-) + AUTHORS | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) -commit 238b4e5458b4bd2cadefb768b8ea7c6b70a191ac +commit 7f68a68c19d0ae57bd0e802be0ea8f974e41299f Author: Jia Tan -Date: 2023-05-04 20:38:52 +0800 +Date: 2024-02-02 01:38:51 +0800 - Translations: Update the Croatian translation. + liblzma: Update Authors list in crc32_arm64.h. - po/hr.po | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) + src/liblzma/check/crc32_arm64.h | 1 + + 1 file changed, 1 insertion(+) -commit 0cee63c3c6c4f9084a5e7fa7c15a1863ac8e5ffc +commit 97f9ba50b84e67b3dcb5b17dd5d3e1d14f9ad1d0 Author: Jia Tan -Date: 2023-05-04 19:50:42 +0800 +Date: 2024-02-01 16:07:03 +0800 - Bump version and soname for 5.4.3. + liblzma: Check HAVE_USABLE_CLMUL before omitting CRC32 table. + + This was split from the prior commit so it could be easily applied to + the 5.4 branch. + + Closes: https://github.com/tukaani-project/xz/pull/77 - src/liblzma/Makefile.am | 2 +- - src/liblzma/api/lzma/version.h | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) + src/liblzma/check/crc32_table.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit 01f937ea9a49005c5091c0165fa0c1e572dd1749 +commit ca9015f4dead2c97b48f5a6933631b0a448b65b9 Author: Jia Tan -Date: 2023-05-02 20:39:56 +0800 +Date: 2024-02-01 16:06:29 +0800 - Add NEWS for 5.4.3. + liblzma: Check HAVE_USABLE_CLMUL before omitting CRC64 table. + + If liblzma is configured with --disable-clmul-crc + CFLAGS="-msse4.1 -mpclmul", then it will fail to compile because the + generic version must be used but the CRC tables were not included. - NEWS | 10 ++++++++++ - 1 file changed, 10 insertions(+) + src/liblzma/check/crc64_table.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit e9b9ea953179502d5245b4e6ca4f5ffe9d5797b1 -Author: Lasse Collin -Date: 2023-05-03 22:46:42 +0300 +commit 2f1552a91c825e87013925e1a67a0930e7aef592 +Author: Jia Tan +Date: 2024-01-23 18:02:13 +0800 - tuklib_integer.h: Fix a recent copypaste error in Clang detection. + liblzma: Only use ifunc in crcXX_fast.c if its needed. - Wrong line was changed in 7062348bf35c1e4cbfee00ad9fffb4a21aa6eff7. - Also, this has >= instead of == since ints larger than 32 bits would - work too even if not relevant in practice. + The code was using HAVE_FUNC_ATTRIBUTE_IFUNC instead of CRC_USE_IFUNC. + With ARM64, ifunc is incompatible because it requires non-inline + function calls for runtime detection. - src/common/tuklib_integer.h | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) + src/liblzma/check/crc32_fast.c | 6 +++--- + src/liblzma/check/crc64_fast.c | 6 +++--- + 2 files changed, 6 insertions(+), 6 deletions(-) -commit be6e39a8622f0d905072874ec25b1ffd155b12e1 +commit 30a25f3742287697bc57a1bef86c19ecf5129322 Author: Jia Tan -Date: 2023-04-20 20:15:00 +0800 +Date: 2024-01-22 22:08:45 +0800 - Update THANKS. + Docs: Add --disable-arm64-crc32 description to INSTALL. - THANKS | 1 + - 1 file changed, 1 insertion(+) + INSTALL | 12 +++++++++++- + 1 file changed, 11 insertions(+), 1 deletion(-) -commit 9e343a46cf87a345799222c0b0b3a6f3358dde0c +commit 1940f0ec28f08c0ac72c1413d9706fb82eabe6ad Author: Jia Tan -Date: 2023-04-19 22:22:16 +0800 +Date: 2024-01-22 21:36:09 +0800 - Windows: Include when needed. - - Legacy Windows did not need to #include to use the MSVC - intrinsics. Newer versions likely just issue a warning, but the MSVC - documentation says to include the header file for the intrinsics we use. + liblzma: Omit CRC tables when not needed with ARM64 optimizations. - GCC and Clang can "pretend" to be MSVC on Windows, so extra checks are - needed in tuklib_integer.h to only include when it will is - actually needed. + This is similar to the existing x86-64 CLMUL conditions to omit the + tables. They were slightly refactored to improve readability. - src/common/tuklib_integer.h | 6 ++++++ - src/liblzma/common/memcmplen.h | 10 ++++++++++ - 2 files changed, 16 insertions(+) + src/liblzma/check/crc32_table.c | 18 +++++++++++++++--- + src/liblzma/check/crc64_table.c | 7 ++++++- + src/liblzma/check/crc_common.h | 5 ++++- + 3 files changed, 25 insertions(+), 5 deletions(-) -commit 12321a9390acc076b414035a46df9d7545ac379f +commit 761f5b69a4c778c8bcb09279b845b07c28790575 Author: Jia Tan -Date: 2023-04-19 21:59:03 +0800 +Date: 2024-01-22 20:54:56 +0800 - tuklib_integer: Use __builtin_clz() with Clang. + liblzma: Rename crc32_aarch64.h to crc32_arm64.h. - Clang has support for __builtin_clz(), but previously Clang would - fallback to either the MSVC intrinsic or the regular C code. This was - discovered due to a bug where a new version of Clang required the - header file in order to use the MSVC intrinsics. + Even though the proper name for the architecture is aarch64, this + project uses ARM64 throughout. So the rename is for consistency. - Thanks to Anton Kochkov for notifying us about the bug. + Additionally, crc32_arm64.h was slightly refactored for the following + changes: + + * Added MSVC, FreeBSD, and macOS support in + is_arch_extension_supported(). + + * crc32_arch_optimized() now checks the size when aligning the + buffer. + + * crc32_arch_optimized() loop conditions were slightly modified to + avoid both decrementing the size and incrementing the buffer + pointer. + + * Use the intrinsic wrappers defined in because GCC and + Clang name them differently. + + * Minor spacing and comment changes. - src/common/tuklib_integer.h | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) + CMakeLists.txt | 2 +- + src/liblzma/check/Makefile.inc | 2 +- + src/liblzma/check/crc32_aarch64.h | 109 ---------------------------------- + src/liblzma/check/crc32_arm64.h | 119 ++++++++++++++++++++++++++++++++++++++ + src/liblzma/check/crc32_fast.c | 3 +- + src/liblzma/check/crc64_fast.c | 3 - + 6 files changed, 122 insertions(+), 116 deletions(-) -commit d1f0e01c395960efd6c29ff144eda4f4c8c1c6d3 -Author: Lasse Collin -Date: 2023-04-14 18:42:33 +0300 +commit 455a08609caa3223066a717fb01bfa42c5dba47d +Author: Jia Tan +Date: 2024-01-22 20:49:30 +0800 - liblzma: Update project maintainers in lzma.h. + liblzma: Refactor crc_common.h. - AUTHORS was updated earlier, lzma.h was simply forgotten. + The CRC_GENERIC is now split into CRC32_GENERIC and CRC64_GENERIC, since + the ARM64 optimizations will be different between CRC32 and CRC64. + + For the same reason, CRC_ARCH_OPTIMIZED is split into + CRC32_ARCH_OPTIMIZED and CRC64_ARCH_OPTIMIZED. + + ifunc will only be used with x86-64 CLMUL because the runtime detection + methods needed with ARM64 are not compatible with ifunc. - src/liblzma/api/lzma.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + src/liblzma/check/crc32_fast.c | 8 +-- + src/liblzma/check/crc64_fast.c | 8 +-- + src/liblzma/check/crc_common.h | 108 ++++++++++++++++++++++++++++------------- + 3 files changed, 82 insertions(+), 42 deletions(-) -commit 8204c5d1304e1e3b7487801b4acaf8e3179a6c52 +commit 61908e816049af7a9f43ea804a57ee8570e2e644 Author: Jia Tan -Date: 2023-04-13 20:45:19 +0800 +Date: 2024-01-22 00:42:28 +0800 - liblzma: Cleans up old commented out code. + CMake: Add support for ARM64 CRC32 instruction detection. - src/liblzma/common/alone_encoder.c | 11 ----------- - 1 file changed, 11 deletions(-) + CMakeLists.txt | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 50 insertions(+) -commit 32980d1562bc031013306be1c787761fa63da87d +commit c5f6d79cc9515a7f22d7ea4860c6cc394b295732 Author: Jia Tan -Date: 2023-03-28 22:32:40 +0800 +Date: 2024-01-22 00:36:47 +0800 - CMake: Update liblzma-config.cmake generation. + Build: Add support for ARM64 CRC32 instruction detection. - Now that the threading is configurable, the liblzma CMake package only - needs the threading library when using POSIX threads. + This adds --enable-arm64-crc32/--disable-arm64-crc32 (enabled by + default) for using the ARM64 CRC32 instruction. This can be disabled if + one knows the binary will never need to run on an ARM64 machine + with this instruction extension. - CMakeLists.txt | 33 ++++++++++++++++++++++----------- - 1 file changed, 22 insertions(+), 11 deletions(-) + configure.ac | 52 ++++++++++++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 52 insertions(+) -commit 023907faa965476fb921a6344253c50e0ba795f9 -Author: Jia Tan -Date: 2023-03-28 22:25:33 +0800 +commit 849d0f282a6a890c5cf5a0e0f02980b12d9ebb0f +Author: Chenxi Mao +Date: 2024-01-09 17:23:11 +0800 - CMake: Allows setting thread method. + Speed up CRC32 calculation on ARM64 - The thread method is now configurable for the CMake build. It matches - the Autotools build by allowing ON (pick the best threading method), - OFF (no threading), posix, win95, and vista. If both Windows and - posix threading are both available, then ON will choose Windows - threading. Windows threading will also not use: + The CRC32 instructions in ARM64 can calculate the CRC32 result + for 8 bytes in a single operation, making the use of ARM64 + instructions much faster compared to the general CRC32 algorithm. - target_link_libraries(liblzma Threads::Threads) + Optimized CRC32 will be enabled if ARM64 has CRC extension + running on Linux. - since on systems like MinGW-w64 it would link the posix threads - without purpose. + Signed-off-by: Chenxi Mao - CMakeLists.txt | 144 +++++++++++++++++++++++++++++++++++++++++---------------- - 1 file changed, 104 insertions(+), 40 deletions(-) + CMakeLists.txt | 1 + + src/liblzma/check/Makefile.inc | 3 +- + src/liblzma/check/crc32_aarch64.h | 109 ++++++++++++++++++++++++++++++++++++++ + src/liblzma/check/crc32_fast.c | 5 +- + src/liblzma/check/crc64_fast.c | 5 +- + src/liblzma/check/crc_common.h | 16 +++--- + 6 files changed, 130 insertions(+), 9 deletions(-) -commit ba176d77cbb164b13006516660fc1ff6c59dedb5 +commit b43c3e48bf6097095eef36d44cdbec811074940a Author: Jia Tan -Date: 2023-03-24 20:05:59 +0800 +Date: 2024-01-26 19:05:51 +0800 - CMake: Only build xzdec if decoders are enabled. + Bump version number for 5.5.1alpha. - CMakeLists.txt | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + src/liblzma/api/lzma/version.h | 2 +- + src/liblzma/liblzma_generic.map | 2 +- + src/liblzma/liblzma_linux.map | 2 +- + 3 files changed, 3 insertions(+), 3 deletions(-) -commit c99d697df800e9bc47e09facf88bcfdb9e0264a5 +commit c7a7ae1500ea90bd3c2d54533e4f433933eb598f Author: Jia Tan -Date: 2023-03-22 15:42:04 +0800 +Date: 2024-01-26 19:00:52 +0800 - Build: Removes redundant check for LZMA1 filter support. + Add NEWS for 5.5.1alpha - src/liblzma/lzma/Makefile.inc | 5 +---- - 1 file changed, 1 insertion(+), 4 deletions(-) + NEWS | 80 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 80 insertions(+) + +commit 0ef8192e8d5af4e6200d5d4aee22d1f177f7a2df +Author: Jia Tan +Date: 2024-01-26 18:54:24 +0800 + + Add NEWS for 5.4.6. + + NEWS | 22 ++++++++++++++++++++++ + 1 file changed, 22 insertions(+) -commit 54a2fd8c850e626343b79c4cc8fcac2f638ec890 +commit 93de7e751d17731315a899264f2a7239d7d2d316 Author: Lasse Collin -Date: 2023-03-23 15:14:29 +0200 +Date: 2024-01-24 20:00:57 +0200 - CMake: Bump maximum policy version to 3.26. + Move doc/logo/xz-logo.png to "doc" and Doxygen footer to "doxygen". - It adds only one new policy related to FOLDERS which we don't use. - This makes it clear that the code is compatible with the policies - up to 3.26. + The footer isn't a complete HTML file so having it in the doxygen + directory is a tiny bit clearer. - CMakeLists.txt | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + Makefile.am | 2 +- + doc/{logo => }/xz-logo.png | Bin + doxygen/Doxyfile | 4 ++-- + doc/logo/copyright.html => doxygen/footer.html | 0 + 4 files changed, 3 insertions(+), 3 deletions(-) -commit 622d0fdc02d5f565c2872d79bc70c669c95c8284 +commit 00fa01698df51c58ae2acf8c7fa4e1fb159f75a9 Author: Jia Tan -Date: 2023-03-21 23:36:00 +0800 +Date: 2024-01-09 17:05:01 +0800 - CMake: Conditionally build xz list.* files if decoders are enabled. + README: Add COPYING.CC-BY-SA-4.0 entry to section 1.1. + + The Overall documentation section (1.1) table spacing had to be adjusted + since the filename was very long. - CMakeLists.txt | 9 +++++++-- - 1 file changed, 7 insertions(+), 2 deletions(-) + README | 38 ++++++++++++++++++++------------------ + 1 file changed, 20 insertions(+), 18 deletions(-) -commit 3e2dc523c596cd770a6a7c58cacc0d0d8761e853 +commit e280470040b27c5e58d78b25b9e2bb71fc6c3882 Author: Jia Tan -Date: 2023-02-25 11:46:50 +0800 +Date: 2024-01-09 16:56:16 +0800 - CMake: Allow configuring features as cache variables. + Build: Add the logo and license to the release. + + Makefile.am | 2 ++ + 1 file changed, 2 insertions(+) + +commit b1ee6cf259bb49ce91abe9f622294524e37edf4c +Author: Jia Tan +Date: 2024-01-09 16:44:42 +0800 + + COPYING: Add the license for the XZ logo. + + COPYING | 5 + + COPYING.CC-BY-SA-4.0 | 427 +++++++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 432 insertions(+) + +commit 31293ae7074802cc7286089a89c7b552d930c97f +Author: Jia Tan +Date: 2024-01-09 16:40:56 +0800 + + Doxygen: Added the XZ logo and copyright information. - This allows users to change the features they build either in - CMakeCache.txt or by using a CMake GUI. The sources built for - liblzma are affected by this too, so only the necessary files - will be compiled. + The PROJECT_LOGO field is now used to include the XZ logo. The footer + of each page now lists the copyright information instead of the default + footer. The license is also copied to statisfy the copyright and so the + link in the documentation can be local. - CMakeLists.txt | 528 ++++++++++++++++++++++++++++++++++++++++++--------------- - 1 file changed, 391 insertions(+), 137 deletions(-) + doc/logo/copyright.html | 11 +++++++++++ + doc/logo/xz-logo.png | Bin 0 -> 6771 bytes + doxygen/Doxyfile | 6 +++--- + 3 files changed, 14 insertions(+), 3 deletions(-) -commit 0c053f97337fa4ead77acefb577e8e86f8ef388d +commit 6daa4d0ea46a8441f21f609149f3633158bf4704 Author: Lasse Collin -Date: 2023-03-21 14:07:51 +0200 +Date: 2024-01-23 18:29:28 +0200 - Build: Add a comment that AC_PROG_CC_C99 is needed for Autoconf 2.69. + xz: Use threaded mode by defaut (as if --threads=0 was used). - It's obsolete in Autoconf >= 2.70 and just an alias for AC_PROG_CC - but Autoconf 2.69 requires AC_PROG_CC_C99 to get a C99 compiler. + This hopefully does more good than bad: + + + It's faster by default. + + + Only the threaded compressor creates files that + can be decompressed in threaded mode. + + - Compression ratio is worse, usually not too much though. + When it matters, -T1 must be used. + + - Memory usage increases. + + - Scripts that assume single-threaded mode but don't use -T1 will + possibly use too much resources, for example, if they run + multiple xz processes in parallel to compress multiple files. + + - Output from single-threaded and multi-threaded compressors + differ but such changes could happen for other reasons too + (they just haven't happened since 5.0.0). - configure.ac | 3 +++ - 1 file changed, 3 insertions(+) + src/xz/hardware.c | 6 +++++- + src/xz/message.c | 4 ++-- + src/xz/xz.1 | 9 +++++++++ + 3 files changed, 16 insertions(+), 3 deletions(-) -commit 915d4f6058d52f84d2b58b0a5f3c8272eaa6c1bd -Author: Lasse Collin -Date: 2023-03-21 14:04:37 +0200 +commit a2dd2dc8e5307a7280bb99868bc478560facba2c +Author: Jia Tan +Date: 2024-01-23 23:52:49 +0800 - Build: configure.ac: Use AS_IF and AS_CASE where required. - - This makes no functional difference in the generated configure - (at least with the Autotools versions I have installed) but this - change might prevent future bugs like the one that was just - fixed in the commit 5a5bd7f871818029d5ccbe189f087f591258c294. + CI: Use RISC-V filter when building with BCJ support. - configure.ac | 30 +++++++++++++++--------------- - 1 file changed, 15 insertions(+), 15 deletions(-) + build-aux/ci_build.sh | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +commit 3060e1070b2421b26c0e17794c1307ec5622f11d +Author: Jia Tan +Date: 2024-01-23 23:52:14 +0800 -commit b848c039586ed2cddb6fb033680dac107cc5143f + Tests: Use smaller dictionary size in RISC-V test files. + + tests/files/good-1-riscv-lzma2-1.xz | Bin 7512 -> 7512 bytes + tests/files/good-1-riscv-lzma2-2.xz | Bin 7516 -> 7512 bytes + 2 files changed, 0 insertions(+), 0 deletions(-) + +commit 44ff2fa5c94dc345c4dd69195a19fc5238df60b3 +Author: Jia Tan +Date: 2024-01-23 23:50:57 +0800 + + Tests: Skip RISC-V test files if decoder was not built. + + tests/test_files.sh | 5 +++++ + 1 file changed, 5 insertions(+) + +commit 6133a3f30049d3beaf7d22535b1e5d38e109be4e Author: Lasse Collin -Date: 2023-03-21 13:12:03 +0200 +Date: 2024-01-23 16:11:54 +0200 - Update THANKS. + xz: Man page: Add more examples of LZMA2 options with BCJ filters. - THANKS | 1 + - 1 file changed, 1 insertion(+) + src/xz/xz.1 | 38 +++++++++++++++++++++++++++++++------- + 1 file changed, 31 insertions(+), 7 deletions(-) -commit c775ba1602a74f29dbc2088bbe4d02c23fc32ba1 +commit 50255feeaabcc7e7db22b858a6bd64a9b5b4f16d Author: Lasse Collin -Date: 2023-03-21 13:11:49 +0200 +Date: 2024-01-23 00:09:48 +0200 - Build: Fix --disable-threads breaking the building of shared libs. + liblzma: RISC-V filter: Use byte-by-byte access. - This is broken in the releases 5.2.6 to 5.4.2. A workaround - for these releases is to pass EGREP='grep -E' as an argument - to configure in addition to --disable-threads. + Not all RISC-V processors support fast unaligned access so + it's better to read only one byte in the main loop. This can + be faster even on x86-64 when compared to reading 32 bits at + a time as half the time the address is only 16-bit aligned. - The problem appeared when m4/ax_pthread.m4 was updated in - the commit 6629ed929cc7d45a11e385f357ab58ec15e7e4ad which - introduced the use of AC_EGREP_CPP. AC_EGREP_CPP calls - AC_REQUIRE([AC_PROG_EGREP]) to set the shell variable EGREP - but this was only executed if POSIX threads were enabled. - Libtool code also has AC_REQUIRE([AC_PROG_EGREP]) but Autoconf - omits it as AC_PROG_EGREP has already been required earlier. - Thus, if not using POSIX threads, the shell variable EGREP - would be undefined in the Libtool code in configure. + The downside is larger code size on archs that do support + fast unaligned access. + + src/liblzma/simple/riscv.c | 114 +++++++++++++++++++++++++++++++++------------ + 1 file changed, 84 insertions(+), 30 deletions(-) + +commit db5eb5f563e8baa8d912ecf576f53391ff861596 +Author: Jia Tan +Date: 2024-01-22 23:33:39 +0800 + + xz: Update xz -lvv for RISC-V filter. - ax_pthread.m4 is fine. The bug was in configure.ac which called - AX_PTHREAD conditionally in an incorrect way. Using AS_CASE - ensures that all AC_REQUIREs get always run. + Version 5.6.0 will be shown, even though upcoming alphas and betas + will be able to support this filter. 5.6.0 looks nicer in the output and + people shouldn't be encouraged to use an unstable version in production + in any way. + + src/xz/list.c | 10 ++++++++++ + 1 file changed, 10 insertions(+) + +commit e2870db5be1503e6a489fc3d47daf950d6f62723 +Author: Jia Tan +Date: 2024-01-22 23:33:39 +0800 + + Tests: Add two RISC-V Filter test files. - Thanks to Frank Busse for reporting the bug. - Fixes: https://github.com/tukaani-project/xz/issues/45 + These test files achieve 100% code coverage in + src/liblzma/simple/riscv.c. They contain all of the instructions that + should be filtered and a few cases that should not. - configure.ac | 16 ++++++++-------- - 1 file changed, 8 insertions(+), 8 deletions(-) + tests/files/README | 8 ++++++++ + tests/files/good-1-riscv-lzma2-1.xz | Bin 0 -> 7512 bytes + tests/files/good-1-riscv-lzma2-2.xz | Bin 0 -> 7516 bytes + 3 files changed, 8 insertions(+) -commit 0673c9ec98b6bae12b33dc295564514aaa26e2fc -Author: Lasse Collin -Date: 2023-03-19 22:45:59 +0200 +commit b26a89869315ece2f6d9d10d32d45f672550f245 +Author: Jia Tan +Date: 2024-01-22 23:33:39 +0800 - liblzma: Silence -Wsign-conversion in SSE2 code in memcmplen.h. + xz: Update message in --long-help for RISC-V Filter. + + src/xz/message.c | 1 + + 1 file changed, 1 insertion(+) + +commit 283f778908873eca61388029fc418fa800c9d7d7 +Author: Jia Tan +Date: 2024-01-22 23:33:39 +0800 + + xz: Update the man page for the RISC-V Filter. - Thanks to Christian Hesse for reporting the issue. - Fixes: https://github.com/tukaani-project/xz/issues/44 + A special note was added to suggest using four-byte alignment when the + compressed instruction extension is not present in a RISC-V binary. - src/liblzma/common/memcmplen.h | 3 ++- + src/xz/xz.1 | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) -commit 6ca8046ecbc7a1c81ee08f544bfd1414819fb2e8 +commit ac3691ccca051d67f60b4a3b05b88e511d0b1b28 Author: Jia Tan -Date: 2023-03-18 23:22:06 +0800 +Date: 2024-01-22 23:33:39 +0800 - Bump version and soname for 5.4.2. + Tests: Add RISC-V Filter test in test_compress.sh. - src/liblzma/Makefile.am | 2 +- - src/liblzma/api/lzma/version.h | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) + tests/test_compress.sh | 1 + + 1 file changed, 1 insertion(+) -commit ce4f246600db10e77fc93d492ea045b4c9830bc6 +commit 2959dbc7358efcf421ce51bc9cd7eae8fdd8fec4 Author: Jia Tan -Date: 2023-03-18 22:10:57 +0800 +Date: 2024-01-22 23:33:39 +0800 - Add NEWS for 5.4.2. + liblzma: Update string_conversion.c to support RISC-V Filter. - NEWS | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 48 insertions(+) + src/liblzma/common/string_conversion.c | 5 +++++ + 1 file changed, 5 insertions(+) -commit 3634fe330788fc0df217acdb6581031a851600a3 -Author: Lasse Collin -Date: 2023-03-18 16:00:54 +0200 +commit 34372a5adbe5a7f6bf29498410ba3a463a720966 +Author: Jia Tan +Date: 2024-01-22 23:33:39 +0800 - Update the copy of GNU GPLv3 from gnu.org to COPYING.GPLv3. + CMake: Support RISC-V BCJ Filter for encoding and decoding. - COPYING.GPLv3 | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) + CMakeLists.txt | 1 + + 1 file changed, 1 insertion(+) -commit 97679d25ce7cb014328f1455bb338903c003d54f -Author: Lasse Collin -Date: 2023-03-18 15:51:57 +0200 +commit 440a2eccb082dc13400c09e22308a58fef85146c +Author: Jia Tan +Date: 2024-01-22 23:33:39 +0800 - Change a few HTTP URLs to HTTPS. + liblzma: Add RISC-V BCJ filter. - The xz man page timestamp was intentionally left unchanged. + The new Filter ID is 0x0B. + + Thanks to Chien Wong for the initial version of the Filter, + the xz CLI updates, and the Autotools build system modifications. + + Thanks to Igor Pavlov for his many contributions to the design of + the filter. - INSTALL | 2 +- - README | 8 ++++---- - configure.ac | 2 +- - dos/INSTALL.txt | 4 ++-- - src/liblzma/api/lzma.h | 8 ++++---- - src/liblzma/check/sha256.c | 2 +- - src/xz/xz.1 | 2 +- - windows/INSTALL-MinGW.txt | 10 +++++----- - 8 files changed, 19 insertions(+), 19 deletions(-) + configure.ac | 4 +- + src/liblzma/api/lzma/bcj.h | 5 + + src/liblzma/common/filter_common.c | 9 + + src/liblzma/common/filter_decoder.c | 8 + + src/liblzma/common/filter_encoder.c | 10 + + src/liblzma/simple/Makefile.inc | 4 + + src/liblzma/simple/riscv.c | 688 ++++++++++++++++++++++++++++++++++++ + src/liblzma/simple/simple_coder.h | 9 + + src/xz/args.c | 7 + + 9 files changed, 742 insertions(+), 2 deletions(-) -commit 01a67e89a56c3ebf5f6681bd06f0edc22a1ae594 +commit 5540f4329bbdb4deb4850d4af48b18ad074bba19 Author: Jia Tan -Date: 2023-03-18 00:40:28 +0800 +Date: 2024-01-19 23:08:14 +0800 - CMake: Fix typo in a comment. + Docs: Update .xz file format specification to 1.2.0. + + The new RISC-V filter was added to the specification, in addition to + updating the specification URL. + + doc/xz-file-format.txt | 29 +++++++++++++++++------------ + 1 file changed, 17 insertions(+), 12 deletions(-) + +commit 22d86192f8cf00902a1f90ee2a83ca600794459b +Author: Jia Tan +Date: 2024-01-19 23:08:14 +0800 + + xz: Update website URLs in the man pages. + + src/xz/xz.1 | 6 +++--- + src/xzdec/xzdec.1 | 4 ++-- + 2 files changed, 5 insertions(+), 5 deletions(-) + +commit 6b63c4c6139fa1bb21b570521d3d2b4a608bc34d +Author: Jia Tan +Date: 2024-01-19 23:08:14 +0800 + + liblzma: Update website URL. + + dos/config.h | 2 +- + src/liblzma/api/lzma.h | 6 +++--- + 2 files changed, 4 insertions(+), 4 deletions(-) + +commit fce4758018f3a3589236f3fe7999fd9dd08c77e9 +Author: Jia Tan +Date: 2024-01-19 23:08:14 +0800 + + Docs: Update website URLs. + + .github/SECURITY.md | 2 +- + COPYING | 3 ++- + README | 4 ++-- + doc/faq.txt | 2 +- + doc/lzma-file-format.txt | 18 +++++++++--------- + windows/README-Windows.txt | 3 ++- + 6 files changed, 17 insertions(+), 15 deletions(-) + +commit c26812c5b2c8a2a47f43214afe6b0b840c73e4f5 +Author: Jia Tan +Date: 2024-01-19 23:08:14 +0800 + + Build: Update website URL. CMakeLists.txt | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + configure.ac | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) -commit 5dca3f5cbab31105196c89cd6df0a9bbc3307c05 +commit fbb3ce541ef79cad1710e88a27a5babb5f6f8e5b Author: Lasse Collin -Date: 2023-03-17 18:36:22 +0200 +Date: 2024-01-11 15:01:50 +0200 - Windows: build.bash: Copy liblzma API docs to the output package. + liblzma: CRC: Add a comment to crc_x86_clmul.h about BUILDING_ macros. - windows/build.bash | 3 ++- + src/liblzma/check/crc_x86_clmul.h | 6 ++++++ + 1 file changed, 6 insertions(+) + +commit 4f518c1b6b7b7ce5dcefea81acd44d7a086a8882 +Author: Lasse Collin +Date: 2024-01-11 15:22:36 +0200 + + liblzma: CRC: Remove crc_always_inline, use lzma_always_inline instead. + + Now crc_simd_body() in crc_x86_clmul.h is only called once + in a translation unit, we no longer need to be so cautious + about ensuring the always-inline behavior. + + src/liblzma/check/crc_common.h | 20 -------------------- + src/liblzma/check/crc_x86_clmul.h | 2 +- + 2 files changed, 1 insertion(+), 21 deletions(-) + +commit 35c03ec6bf66f1b159964c9721a2dce0e2859b20 +Author: Lasse Collin +Date: 2024-01-11 14:39:46 +0200 + + liblzma: CRC: Update CLMUL comments to more generic wording. + + src/liblzma/check/crc32_fast.c | 16 ++++++++-------- + src/liblzma/check/crc64_fast.c | 10 +++++----- + 2 files changed, 13 insertions(+), 13 deletions(-) + +commit 66f080e8016129576536482ac377e2ecac7a2b90 +Author: Lasse Collin +Date: 2024-01-10 18:23:31 +0200 + + liblzma: Rename arch-specific CRC functions and macros. + + CRC_CLMUL was split to CRC_ARCH_OPTIMIZED and CRC_X86_CLMUL. + CRC_ARCH_OPTIMIZED is defined when an arch-optimized version is used. + Currently the x86 CLMUL implementations are the only arch-optimized + versions, and these also use the CRC_x86_CLMUL macro to tell when + crc_x86_clmul.h needs to be included. + + is_clmul_supported() was renamed to is_arch_extension_supported(). + crc32_clmul() and crc64_clmul() were renamed to + crc32_arch_optimized() and crc64_arch_optimized(). + This way the names make sense with arch-specific non-CLMUL + implementations as well. + + src/liblzma/check/crc32_fast.c | 13 +++++++------ + src/liblzma/check/crc64_fast.c | 13 +++++++------ + src/liblzma/check/crc_common.h | 9 ++++++--- + src/liblzma/check/crc_x86_clmul.h | 21 +++++++++++---------- + 4 files changed, 31 insertions(+), 25 deletions(-) + +commit 3dbed75b0b9c7087c76fe687acb5cf582cd57b99 +Author: Lasse Collin +Date: 2024-01-10 18:19:21 +0200 + + liblzma: Fix a comment in crc_common.h. + + src/liblzma/check/crc_common.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) -commit ae252862b30b509ab88b2bbcaa08e8d51b57e928 +commit 419f55f9dfc2df8792902b8953d50690121afeea Author: Lasse Collin -Date: 2023-03-17 08:53:38 +0200 +Date: 2023-10-20 23:35:10 +0300 - Windows: Add microlzma_*.c to the VS project files. + liblzma: Avoid extern lzma_crc32_clmul() and lzma_crc64_clmul(). - These should have been included in 5.3.2alpha already. + A CLMUL-only build will have the crcxx_clmul() inlined into + lzma_crcxx(). Previously a jump to the extern lzma_crcxx_clmul() + was needed. Notes about shared liblzma on ELF platforms: + + - On platforms that support ifunc and -fvisibility=hidden, this + was silly because CLMUL-only build would have that single extra + jump instruction of extra overhead. + + - On platforms that support neither -fvisibility=hidden nor linker + version script (liblzma*.map), jumping to lzma_crcxx_clmul() + would go via PLT so a few more instructions of overhead (still + not a big issue but silly nevertheless). + + There was a downside with static liblzma too: if an application only + needs lzma_crc64(), static linking would make the linker include the + CLMUL code for both CRC32 and CRC64 from crc_x86_clmul.o even though + the CRC32 code wouldn't be needed, thus increasing code size of the + executable (assuming that -ffunction-sections isn't used). + + Also, now compilers are likely to inline crc_simd_body() + even if they don't support the always_inline attribute + (or MSVC's __forceinline). Quite possibly all compilers + that build the code do support such an attribute. But now + it likely isn't a problem even if the attribute wasn't supported. + + Now all x86-specific stuff is in crc_x86_clmul.h. If other archs + The other archs can then have their own headers with their own + is_clmul_supported() and crcxx_clmul(). + + Another bonus is that the build system doesn't need to care if + crc_clmul.c is needed. + + is_clmul_supported() stays as inline function as it's not needed + when doing a CLMUL-only build (avoids a warning about unused function). - windows/vs2013/liblzma.vcxproj | 2 ++ - windows/vs2013/liblzma_dll.vcxproj | 2 ++ - windows/vs2017/liblzma.vcxproj | 2 ++ - windows/vs2017/liblzma_dll.vcxproj | 2 ++ - windows/vs2019/liblzma.vcxproj | 2 ++ - windows/vs2019/liblzma_dll.vcxproj | 2 ++ - 6 files changed, 12 insertions(+) + CMakeLists.txt | 7 +- + configure.ac | 1 - + src/liblzma/check/Makefile.inc | 6 +- + src/liblzma/check/crc32_fast.c | 9 ++- + src/liblzma/check/crc64_fast.c | 9 ++- + src/liblzma/check/crc_common.h | 64 ---------------- + src/liblzma/check/{crc_clmul.c => crc_x86_clmul.h} | 86 ++++++++++++++++++---- + 7 files changed, 91 insertions(+), 91 deletions(-) -commit 147d282cc3733e2723df82622b6540ddfb52635e +commit e3833e297dfb5021a197bda34ba2a795e30aaf8a Author: Lasse Collin -Date: 2023-03-17 08:43:51 +0200 +Date: 2023-10-21 00:06:52 +0300 - CMake: Add microlzma_*.c to the build. + liblzma: crc_clmul.c: Add crc_attr_target macro. - These should have been included in 5.3.2alpha already. + This reduces the number of the complex #if directives. - CMakeLists.txt | 2 ++ - 1 file changed, 2 insertions(+) + src/liblzma/check/crc_clmul.c | 30 ++++++++++++++++-------------- + 1 file changed, 16 insertions(+), 14 deletions(-) -commit 4523a5ee29f45c0256af67a15771bc8bbd25ba53 +commit d164ac0e62904126f7920c25f9a2875c8cd28b97 Author: Lasse Collin -Date: 2023-03-17 08:41:36 +0200 +Date: 2023-10-20 22:49:48 +0300 - Build: Update comments about unaligned access to mention 64-bit. + liblzma: Simplify existing cases with lzma_attr_no_sanitize_address. - cmake/tuklib_integer.cmake | 7 +++---- - m4/tuklib_integer.m4 | 4 ++-- - 2 files changed, 5 insertions(+), 6 deletions(-) + src/liblzma/check/crc_clmul.c | 12 +++--------- + 1 file changed, 3 insertions(+), 9 deletions(-) -commit 82aacb40367dc580b09c5a7b270f6c98b63e49b9 +commit 9523c1300d22fa715765c181cf991d14d6112fb1 Author: Lasse Collin -Date: 2023-03-17 00:02:30 +0200 +Date: 2023-10-20 21:53:35 +0300 - Tests: Update .gitignore. + liblzma: #define crc_attr_no_sanitize_address in crc_common.h. - .gitignore | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) + src/liblzma/check/crc_common.h | 10 ++++++++++ + 1 file changed, 10 insertions(+) -commit 5d022c24921eec938604a8cb10d70aa08dbd8575 +commit 93d144f0930821590524247bd174afd38003d7f0 Author: Lasse Collin -Date: 2023-03-14 20:04:03 +0200 +Date: 2023-10-20 23:25:14 +0300 - po4a/update-po: Display the script name consistently in error messages. + liblzma: CRC: Add empty lines. + + And remove one too. - po4a/update-po | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + src/liblzma/check/crc32_fast.c | 2 ++ + src/liblzma/check/crc64_fast.c | 3 +++ + src/liblzma/check/crc_clmul.c | 1 - + 3 files changed, 5 insertions(+), 1 deletion(-) -commit 896295117324f323c0b8db6a31ad6ebfaa88793d -Author: Jia Tan -Date: 2023-03-17 01:30:36 +0800 +commit 0c7e854ffd27f1cec2e9b0e61601d6f90bfa10ae +Author: Lasse Collin +Date: 2023-10-20 23:19:33 +0300 - Doc: Rename Doxygen HTML doc directory name liblzma => api. + liblzma: crc_clmul.c: Tidy up the location of MSVC pragma. - When the docs are installed, calling the directory "liblzma" is - confusing since multiple other files in the doc directory are for - liblzma. This should also make it more natural for distros when they - package the documentation. + It makes no difference in practice. - .gitignore | 2 +- - Makefile.am | 18 +++++++++--------- - PACKAGERS | 4 ++-- - doxygen/Doxyfile | 2 +- - doxygen/update-doxygen | 18 +++++++++--------- - 5 files changed, 22 insertions(+), 22 deletions(-) + src/liblzma/check/crc_clmul.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit 94097157fae308b2c1a5edb4e8597c68b45eeaea -Author: Jia Tan -Date: 2023-03-16 22:07:15 +0800 +commit 15cf3f04f270d707a5c91cc0208b23b6db42b774 +Author: Lasse Collin +Date: 2023-12-20 21:16:24 +0200 - liblzma: Remove note from lzma_options_bcj about the ARM64 exception. + Update THANKS. + + THANKS | 1 + + 1 file changed, 1 insertion(+) + +commit cd64dd70d5665b6048829c45772d08606f44672e +Author: Lasse Collin +Date: 2023-12-20 21:15:16 +0200 + + liblzma: Use 8-byte method in memcmplen.h on ARM64. - This was left in by mistake since an early version of the ARM64 filter - used a different struct for its options. + It requires fast unaligned access to 64-bit integers + and a fast instruction to count leading zeros in + a 64-bit integer (__builtin_ctzll()). This perhaps + should be enabled on some other archs too. + + Thanks to Chenxi Mao for the original patch: + https://github.com/tukaani-project/xz/pull/75 (the first commit) + According to the numbers there, this may improve encoding + speed by about 3-5 %. + + This enables the 8-byte method on MSVC ARM64 too which + should work but wasn't tested. - src/liblzma/api/lzma/bcj.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + src/liblzma/common/memcmplen.h | 18 ++++++++++-------- + 1 file changed, 10 insertions(+), 8 deletions(-) -commit da16d0b73b79d7785ece6f78a577fadd1fb59d0e +commit 12c90c00f05e19da3c0c91d8cd8e0d0d45965606 Author: Lasse Collin -Date: 2023-03-15 19:19:13 +0200 +Date: 2023-12-20 21:01:06 +0200 - COPYING: Add a note about the included Doxygen-generated HTML. + liblzma: Check also for __clang__ in memcmplen.h. + + This change hopefully makes no practical difference as Clang + likely was detected via __GNUC__ or _MSC_VER already. - COPYING | 11 +++++++++++ - 1 file changed, 11 insertions(+) + src/liblzma/common/memcmplen.h | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) -commit e57c74f9ef19201f72c106f2c347596f40229936 +commit 133c5851eb917c6d99d0b623c1689c8518e65f38 Author: Jia Tan -Date: 2023-03-16 21:41:09 +0800 +Date: 2023-12-21 21:39:08 +0800 - Doc: Update PACKAGERS with details about liblzma API docs install. + Translations: Update the French translation. - PACKAGERS | 22 ++++++++++++++++------ - 1 file changed, 16 insertions(+), 6 deletions(-) + po/fr.po | 632 +++++++++++++++++++++++++++++++++++++-------------------------- + 1 file changed, 370 insertions(+), 262 deletions(-) -commit 7e2fa48bb73edb25457232e2e62a4f81c6b95281 +commit 710cbc186cad0ac601c38bd6bf31167648a5581e Author: Jia Tan -Date: 2023-03-16 21:38:32 +0800 +Date: 2023-12-21 16:39:53 +0800 - liblzma: Add set lzma.h as the main page for Doxygen documentation. - - The \mainpage command is used in the first block of comments in lzma.h. - This changes the previously nearly empty index.html to use the first - comment block in lzma.h for its contents. - - lzma.h is no longer documented separately, but this is for the better - since lzma.h only defined a few macros that users do not need to use. - The individual API header files all have a disclaimer that they should - not be #included directly, so there should be no confusion on the fact - that lzma.h should be the only header used by applications. + xz: Add a comment to Capsicum sandbox setup. - Additionally, the note "See ../lzma.h for information about liblzma as - a whole." was removed since lzma.h is now the main page of the - generated HTML and does not have its own page anymore. So it would be - confusing in the HTML version and was only a "nice to have" when - browsing the source files. + This comment is repeated in xzdec.c to help remind us why all the + capabilities are removed from stdin in certain situations. - src/liblzma/api/lzma.h | 1 + - src/liblzma/api/lzma/base.h | 2 -- - src/liblzma/api/lzma/bcj.h | 2 -- - src/liblzma/api/lzma/block.h | 2 -- - src/liblzma/api/lzma/check.h | 2 -- - src/liblzma/api/lzma/container.h | 2 -- - src/liblzma/api/lzma/delta.h | 2 -- - src/liblzma/api/lzma/filter.h | 2 -- - src/liblzma/api/lzma/hardware.h | 2 -- - src/liblzma/api/lzma/index.h | 2 -- - src/liblzma/api/lzma/index_hash.h | 4 +--- - src/liblzma/api/lzma/lzma12.h | 2 -- - src/liblzma/api/lzma/stream_flags.h | 2 -- - src/liblzma/api/lzma/version.h | 2 -- - src/liblzma/api/lzma/vli.h | 2 -- - 15 files changed, 2 insertions(+), 29 deletions(-) + src/xz/file_io.c | 1 + + 1 file changed, 1 insertion(+) -commit d42977c7acfdf7fd9acc8803cf411eca7dc10478 +commit 4e1c695676bafbaecc9fb307f6ee94138ae72c12 Author: Jia Tan -Date: 2023-03-16 21:37:32 +0800 +Date: 2023-12-20 22:19:19 +0800 - Build: Generate doxygen documentation in autogen.sh. + Docs: Update --enable-sandbox option in INSTALL. - Another command line option (--no-doxygen) was added to disable - creating the doxygen documenation in cases where it not wanted or - if the doxygen tool is not installed. + xzdec now also uses the sandbox when its configured. - autogen.sh | 35 +++++++++++++++++++++++++++++------ - 1 file changed, 29 insertions(+), 6 deletions(-) + INSTALL | 17 ++++++++++------- + 1 file changed, 10 insertions(+), 7 deletions(-) -commit 8fc712fcf41d821069c670f22b8bf628e7a4a877 +commit ebddf20214143a8e002ab897e95e880bb4c5ac44 Author: Jia Tan -Date: 2023-03-16 21:35:55 +0800 +Date: 2023-12-20 22:39:13 +0800 - Build: Create doxygen/update-doxygen script. + CMake: Move sandbox detection outside of xz section. - This is a helper script to generate the Doxygen documentation. It can be - run in 'liblzma' or 'internal' mode by setting the first argument. It - will default to 'liblzma' mode and only generate documentation for the - liblzma API header files. + The sandbox is now enabled for xzdec as well, so it no longer belongs + in just the xz section. xz and xzdec are always built, except for older + MSVC versions, so there isn't a need to conditionally show the sandbox + configuration. CMake will do a little unecessary work on older MSVC + versions that can't build xz or xzdec, but this is a very small + downside. + + CMakeLists.txt | 178 +++++++++++++++++++++++++++++++-------------------------- + 1 file changed, 98 insertions(+), 80 deletions(-) + +commit 5feb09266fd2928ec0a4dcb98c1dc7f053111316 +Author: Jia Tan +Date: 2023-12-20 22:43:44 +0800 + + Build: Allow sandbox to be configured for just xzdec. - The helper script will be run during the custom mydist hook when we - create releases. This hook already alters the source directory, so its - fine to do it here too. This way, we can include the Doxygen generated - files in the distrubtion and when installing. + If xz is disabled, then xzdec can still use the sandbox. + + configure.ac | 10 +++++----- + 1 file changed, 5 insertions(+), 5 deletions(-) + +commit d74fb5f060b76db709b50f5fd37490394e52f975 +Author: Jia Tan +Date: 2023-12-19 21:18:28 +0800 + + xzdec: Add sandbox support for Pledge, Capsicum, and Landlock. - In 'liblzma' mode, the JavaScript is stripped from the .html files and - the .js files are removed. This avoids license hassle from jQuery and - other libraries that Doxygen 1.9.6 puts into jquery.js in minified form. + A very strict sandbox is used when the last file is decompressed. The + likely most common use case of xzdec is to decompress a single file. + The Pledge sandbox is applied to the entire process with slightly more + relaxed promises, until the last file is processed. + + Thanks to Christian Weisgerber for the initial patch adding Pledge + sandboxing. - Makefile.am | 1 + - doxygen/update-doxygen | 111 +++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 112 insertions(+) + src/xzdec/xzdec.c | 146 +++++++++++++++++++++++++++++++++++++++++++++++++++--- + 1 file changed, 139 insertions(+), 7 deletions(-) -commit 77d2c025d19fbac7277c63239cfb1338f02c66c0 +commit b34b6a9912d6165e34ba0db151b7f9941d2e06d5 Author: Jia Tan -Date: 2023-03-16 21:34:36 +0800 +Date: 2023-12-20 21:31:34 +0800 - Build: Install Doxygen docs and include in distribution if generated. + liblzma: Initialize lzma_lz_encoder pointers with NULL. - Added a install-data-local target to install the Doxygen documentation - only when it has been generated. In order to correctly remove the docs, - a corresponding uninstall-local target was added. + This fixes the recent change to lzma_lz_encoder that used memzero + instead of the NULL constant. On some compilers the NULL constant + (always 0) may not equal the NULL pointer (this only needs to guarentee + to not point to valid memory address). - If the doxygen docs exist in the source tree, they will also be included - in the distribution now too. + Later code compares the pointers to the NULL pointer so we must + initialize them with the NULL pointer instead of 0 to guarentee + code correctness. - Makefile.am | 18 ++++++++++++++++++ - 1 file changed, 18 insertions(+) + src/liblzma/lz/lz_encoder.c | 6 +++++- + 1 file changed, 5 insertions(+), 1 deletion(-) -commit 9af8f6f947a43974a4ff025f4c896f2fb4c91b4f +commit 183a62f0b540ff4d23cc19b2b6bc2525f0bd64df Author: Jia Tan -Date: 2023-01-03 20:37:30 +0800 +Date: 2023-12-16 20:51:38 +0800 - Doxygen: Refactor Doxyfile.in to doxygen/Doxyfile. + liblzma: Set all values in lzma_lz_encoder to NULL after allocation. - Instead of having Doxyfile.in configured by Autoconf, the Doxyfile - can have the tags that need to be configured piped into the doxygen - command through stdin with the overrides after Doxyfile's contents. + The first member of lzma_lz_encoder doesn't necessarily need to be set + to NULL since it will always be set before anything tries to use it. + However the function pointer members must be set to NULL since other + functions rely on this NULL value to determine if this behavior is + supported or not. - Going forward, the documentation should be generated in two different - modes: liblzma or internal. + This fixes a somewhat serious bug, where the options_update() and + set_out_limit() function pointers are not set to NULL. This seems to + have been forgotten since these function pointers were added many years + after the original two (code() and end()). - liblzma is useful for most users. It is the documentation for just - the liblzma API header files. This is the default. + The problem is that by not setting this to NULL we are relying on the + memory allocation to zero things out if lzma_filters_update() is called + on a LZMA1 encoder. The function pointer for set_out_limit() is less + serious because there is not an API function that could call this in an + incorrect way. set_out_limit() is only called by the MicroLZMA encoder, + which must use LZMA1 where set_out_limit() is always set. Its currently + not possible to call set_out_limit() on an LZMA2 encoder at this time. - internal is for people who want to understand how xz and liblzma work. - It might be useful for people who want to contribute to the project. + So calling lzma_filters_update() on an LZMA1 encoder had undefined + behavior since its possible that memory could be manipulated so the + options_update member pointed to a different instruction sequence. + + This is unlikely to be a bug in an existing application since it relies + on calling lzma_filters_update() on an LZMA1 encoder in the first place. + For instance, it does not affect xz because lzma_filters_update() can + only be used when encoding to the .xz format. + + This is fixed by using memzero() to set all members of lzma_lz_encoder + to NULL after it is allocated. This ensures this mistake will not occur + here in the future if any additional function pointers are added. - .gitignore | 3 +- - Doxyfile.in | 1234 ------------------------- - Makefile.am | 1 - - configure.ac | 1 - - doxygen/Doxyfile | 2684 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 5 files changed, 2686 insertions(+), 1237 deletions(-) + src/liblzma/lz/lz_encoder.c | 4 +--- + 1 file changed, 1 insertion(+), 3 deletions(-) -commit 1c558a26928b753fcf1c0d4bce9c0643285edd86 +commit 1a1bb381db7a20cf86cb45a350e5cca35224d017 Author: Jia Tan -Date: 2023-02-28 23:22:36 +0800 +Date: 2023-12-16 20:30:55 +0800 - Tests: Remove unused macros and functions. + liblzma: Tweak a comment. - tests/tests.h | 75 ----------------------------------------------------------- - 1 file changed, 75 deletions(-) + src/liblzma/lz/lz_encoder.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 7479a69a45a1b8fdb9a209e11f247dce11ac1ba0 +commit 55810780e04f759747b02683fb8020b8cd022a85 Author: Jia Tan -Date: 2023-01-12 22:29:07 +0800 +Date: 2023-12-16 20:28:21 +0800 - Tests: Refactors existing lzma_index tests. + liblzma: Make parameter names in function definition match declaration. - Converts the existing lzma_index tests into tuktests and covers every - API function from index.h except for lzma_file_info_decoder, which can - be tested in the future. + lzma_raw_encoder() and lzma_raw_encoder_init() used "options" as the + parameter name instead of "filters" (used by the declaration). "filters" + is more clear since the parameter represents the list of filters passed + to the raw encoder, each of which contains filter options. - tests/test_index.c | 2036 ++++++++++++++++++++++++++++++++++++++-------------- - 1 file changed, 1492 insertions(+), 544 deletions(-) + src/liblzma/common/filter_encoder.c | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) -commit fd56d5353360279c10e8e5e05f5bc6ea03f64584 -Author: Lasse Collin -Date: 2023-03-07 19:59:23 +0200 +commit 5dad6f628af742bab826819760deb677597445f7 +Author: Jia Tan +Date: 2023-12-16 20:18:47 +0800 - xz: Make Capsicum sandbox more strict with stdin and stdout. + liblzma: Improve lzma encoder init function consistency. + + lzma_encoder_init() did not check for NULL options, but + lzma2_encoder_init() did. This is more of a code style improvement than + anything else to help make lzma_encoder_init() and lzma2_encoder_init() + more similar. - src/xz/file_io.c | 8 ++++++++ - 1 file changed, 8 insertions(+) + src/liblzma/lzma/lzma_encoder.c | 3 +++ + 1 file changed, 3 insertions(+) -commit d1bdaaebc68cae7f0ba457fa990b520df2186fd1 -Author: Lasse Collin -Date: 2023-03-11 19:31:40 +0200 +commit e1b1a9d6370b788bd6078952c6c201e12bc27cbf +Author: Jia Tan +Date: 2023-12-16 11:20:20 +0800 + + Docs: Update repository URL in Changelog. + + ChangeLog | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit f9b82bc64a9405e486575c65c1729229eb0a8198 +Author: Jia Tan +Date: 2023-12-15 16:56:31 +0800 - xz: Don't fail if Capsicum is enabled but kernel doesn't support it. + CI: Update Upload Artifact Action. + + .github/workflows/ci.yml | 2 +- + .github/workflows/windows-ci.yml | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +commit d0b24efe6cdc47db5b0fdf6306f70a2e0e63e49e +Author: Jia Tan +Date: 2023-12-07 21:48:07 +0800 + + Tests: Silence -Wsign-conversion warning on GCC version < 10. - (This commit combines related commits from the master branch.) + Since GCC version 10, GCC no longer complains about simple implicit + integer conversions with Arithmetic operators. - If Capsicum support is missing from the kernel or xz is being run - in an emulator that lacks Capsicum suport, the syscalls will fail - and set errno to ENOSYS. Previously xz would display and error and - exit, making xz unusable. Now it will check for ENOSYS and run - without sandbox support. Other tools like ssh behave similarly. + For instance: - Displaying a warning for missing Capsicum support was considered - but such extra output would quickly become annoying. It would also - break test_scripts.sh in "make check". + uint8_t a = 5; + uint32_t b = a + 5; - Also move cap_enter() to be the first step instead of the last one. - This matches the example in the cap_rights_limit(2) man page. With - the current code it shouldn't make any practical difference though. + Give a warning on GCC 9 and earlier but this: - Thanks to Xin Li for the bug report, suggesting a fix, and testing: - https://github.com/tukaani-project/xz/pull/43 + uint8_t a = 5; + uint32_t b = (a + 5) * 2; - Thanks to Jia Tan for most of the original commits. + Gives a warning with GCC 10+. - src/xz/file_io.c | 15 ++++++++++++--- - 1 file changed, 12 insertions(+), 3 deletions(-) + tests/test_block_header.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 5d351c69c19d212ddd2cf1f3bdb24900820c6776 +commit 4a972a8ee3ed88ac14067c1d2f15b78988e5dae8 Author: Jia Tan -Date: 2023-02-04 21:06:35 +0800 +Date: 2023-12-06 18:39:03 +0800 - Build: Adjust CMake version search regex. - - Now, the LZMA_VERSION_MAJOR, LZMA_VERSION_MINOR, and LZMA_VERSION_PATCH - macros do not need to be on consecutive lines in version.h. They can be - separated by more whitespace, comments, or even other content, as long - as they appear in the proper order (major, minor, patch). + Update THANKS. - CMakeLists.txt | 2 ++ - 1 file changed, 2 insertions(+) + THANKS | 1 + + 1 file changed, 1 insertion(+) -commit b82d4831e3f2339c4cdbc47776c99462088c11b7 +commit ee2f48350099201694a7586e41d7aa2f09fc74da Author: Jia Tan -Date: 2023-01-26 09:50:21 +0800 +Date: 2023-12-06 18:30:25 +0800 - liblzma: Improve documentation for version.h. + Tests: Minor cleanups to OSS-Fuzz files. - Specified parameter and return values for API functions and documented - a few more of the macros. + Most of these fixes are small typos and tweaks. A few were caused by bad + advice from me. Here is the summary of what is changed: + + - Author line edits + + - Small comment changes/additions + + - Using the return value in the error messages in the fuzz targets' + coder initialization code + + - Removed fuzz_encode_stream.options. This set a max length, which may + prevent some worthwhile code paths from being properly exercised. + + - Removed the max_len option from fuzz_decode_stream.options for the + same reason as fuzz_encode_stream. The alone decoder fuzz target still + has this restriction. + + - Altered the dictionary contents for fuzz_lzma.dict. Instead of keeping + the properties static and varying the dictionary size, the properties + are varied and the dictionary size is kept small. The dictionary size + doesn't have much impact on the code paths but the properties do. + + Closes: https://github.com/tukaani-project/xz/pull/73 - src/liblzma/api/lzma/version.h | 29 ++++++++++++++++++++++------- - 1 file changed, 22 insertions(+), 7 deletions(-) + tests/ossfuzz/Makefile | 3 ++ + tests/ossfuzz/config/fuzz_decode_stream.options | 1 - + tests/ossfuzz/config/fuzz_lzma.dict | 34 +++++++++++----------- + tests/ossfuzz/fuzz_common.h | 16 +++++------ + tests/ossfuzz/fuzz_decode_alone.c | 15 +++++----- + tests/ossfuzz/fuzz_decode_stream.c | 15 +++++----- + tests/ossfuzz/fuzz_encode_stream.c | 38 +++++++++++++++---------- + 7 files changed, 66 insertions(+), 56 deletions(-) -commit 2caba3efe3e0c2d7c6dca00e22c56812326a34e6 -Author: Jia Tan -Date: 2023-02-24 23:46:23 +0800 +commit 483bb90eec7c83e1c2bcd06287714afd62d8c17d +Author: Maksym Vatsyk +Date: 2023-12-05 16:31:09 +0100 - liblzma: Clarify lzma_lzma_preset() documentation in lzma12.h. - - lzma_lzma_preset() does not guarentee that the lzma_options_lzma are - usable in an encoder even if it returns false (success). If liblzma - is built with default configurations, then the options will always be - usable. However if the match finders hc3, hc4, or bt4 are disabled, then - the options may not be usable depending on the preset level requested. + Tests: Add fuzz_encode_stream ossfuzz target. - The documentation was updated to reflect this complexity, since this - behavior was unclear before. + This fuzz target handles .xz stream encoding. The first byte of input + is used to dynamically set the preset level in order to increase the + fuzz coverage of complex critical code paths. - src/liblzma/api/lzma/lzma12.h | 5 +++++ - 1 file changed, 5 insertions(+) + tests/ossfuzz/config/fuzz_encode_stream.options | 2 + + tests/ossfuzz/fuzz_encode_stream.c | 79 +++++++++++++++++++++++++ + 2 files changed, 81 insertions(+) -commit 594f904673ba55a833adfa60bbab6b60d4902d08 -Author: Lasse Collin -Date: 2023-02-27 18:38:35 +0200 +commit 7ca8c9869df82756c3128c4fcf1058da4d18aa48 +Author: Maksym Vatsyk +Date: 2023-12-04 17:23:24 +0100 - CMake: Require that the C compiler supports C99 or a newer standard. + Tests: Add fuzz_decode_alone OSS-Fuzz target - Thanks to autoantwort for reporting the issue and suggesting - a different patch: - https://github.com/tukaani-project/xz/pull/42 + This fuzz target that handles LZMA alone decoding. A new fuzz + dictionary .dict was also created with common LZMA header values to + help speed up the discovery of valid headers. - CMakeLists.txt | 8 ++++++++ - 1 file changed, 8 insertions(+) + tests/ossfuzz/config/fuzz_decode_alone.options | 3 ++ + tests/ossfuzz/config/fuzz_lzma.dict | 22 ++++++++++++++ + tests/ossfuzz/fuzz_decode_alone.c | 41 ++++++++++++++++++++++++++ + 3 files changed, 66 insertions(+) -commit 88101143cb774bca6b7006c8335b09dc3f334140 -Author: Jia Tan -Date: 2023-02-24 18:10:37 +0800 +commit 37581a77ad5a49615325b1d1925fdc402b1e1d5a +Author: Maksym Vatsyk +Date: 2023-12-04 17:21:29 +0100 - Tests: Small tweak to test-vli.c. + Tests: Update OSS-Fuzz Makefile. - The static global variables can be disabled if encoders and decoders - are not built. If they are not disabled and -Werror is used, it will - cause an usused warning as an error. + All .c files can be built as separate fuzz targets. This simplifies + the Makefile by allowing us to use wildcards instead of having a + Makefile target for each fuzz target. - tests/test_vli.c | 2 ++ - 1 file changed, 2 insertions(+) + tests/ossfuzz/Makefile | 13 +++++++++---- + 1 file changed, 9 insertions(+), 4 deletions(-) + +commit 28ce6a1c2a74866c51f7996a6869679c236d3c94 +Author: Maksym Vatsyk +Date: 2023-12-04 17:20:08 +0100 + + Tests: Move common OSS-Fuzz target code to .h file. + + tests/ossfuzz/fuzz_common.h | 56 ++++++++++++++++++++++++++++++++++++ + tests/ossfuzz/fuzz_decode_stream.c | 59 ++++++++++---------------------------- + 2 files changed, 71 insertions(+), 44 deletions(-) -commit 4042dbf03a06e019ccdd1e9d1b94cf613d62d5a9 +commit bf0521ea1591c25b9d510c1b8be86073e9d847c6 +Author: Maksym Vatsyk +Date: 2023-12-04 17:18:20 +0100 + + Tests: Rename OSS-Fuzz files. + + tests/ossfuzz/config/fuzz.options | 2 -- + tests/ossfuzz/config/fuzz_decode_stream.options | 3 +++ + tests/ossfuzz/config/{fuzz.dict => fuzz_xz.dict} | 0 + tests/ossfuzz/{fuzz.c => fuzz_decode_stream.c} | 0 + 4 files changed, 3 insertions(+), 2 deletions(-) + +commit 685094b8e1c1aa1bf934de0366ca42ef599d25f7 Author: Jia Tan -Date: 2023-02-06 21:46:43 +0800 +Date: 2023-11-30 23:10:43 +0800 - liblzma: Replace '\n' -> newline in filter.h documentation. - - The '\n' renders as a newline when the comments are converted to html - by Doxygen. + Update THANKS. - src/liblzma/api/lzma/filter.h | 2 +- + THANKS | 1 + + 1 file changed, 1 insertion(+) + +commit 3b3023e00b0071e10f589bbc3674e0ec432b8add +Author: Kian-Meng Ang +Date: 2023-11-30 23:01:19 +0800 + + Tests: Fix typos + + tests/test_index.c | 2 +- + tests/test_lzip_decoder.c | 4 ++-- + 2 files changed, 3 insertions(+), 3 deletions(-) + +commit 424d46ead8cbc0da57f406b76926ec4ed47437f5 +Author: Kian-Meng Ang +Date: 2023-11-30 22:59:47 +0800 + + xz: Fix typo + + src/xz/file_io.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -commit 3971f5c5024750ce8286891c6f79ae1661047483 +commit 35558adf9c45e5597f2c8dbd969885dd484038d2 Author: Jia Tan -Date: 2023-02-06 21:45:37 +0800 +Date: 2023-11-30 20:41:00 +0800 - liblzma: Shorten return description for two functions in filter.h. - - Shorten the description for lzma_raw_encoder_memusage() and - lzma_raw_decoder_memusage(). + Update THANKS. - src/liblzma/api/lzma/filter.h | 8 ++------ - 1 file changed, 2 insertions(+), 6 deletions(-) + THANKS | 1 + + 1 file changed, 1 insertion(+) -commit 5e61b39432752b6cd1a7b518f0f9e4f0c3f0f242 +commit fd170e8557727bed6bec0518c16415064d972e4e Author: Jia Tan -Date: 2023-02-06 21:44:45 +0800 +Date: 2023-11-22 21:20:12 +0800 - liblzma: Reword a few lines in filter.h + CI: Test musl libc builds on Ubuntu runner. - src/liblzma/api/lzma/filter.h | 10 +++++----- - 1 file changed, 5 insertions(+), 5 deletions(-) + .github/workflows/ci.yml | 19 +++++++++++++++++-- + 1 file changed, 17 insertions(+), 2 deletions(-) -commit 8a53533869defa1191b41f176a0312cb53a139e2 +commit db2b4aa068a492c0013279a4ed43803e8ff9bb3e Author: Jia Tan -Date: 2023-02-06 21:35:06 +0800 +Date: 2023-11-22 21:12:15 +0800 - liblzma: Improve documentation in filter.h. - - All functions now explicitly specify parameter and return values. - The notes and code annotations were moved before the parameter and - return value descriptions for consistency. - - Also, the description above lzma_filter_encoder_is_supported() about - not being able to list available filters was removed since - lzma_str_list_filters() will do this. + CI: Allow ci_build.sh to set a different C compiler. - src/liblzma/api/lzma/filter.h | 226 ++++++++++++++++++++++++++---------------- - 1 file changed, 143 insertions(+), 83 deletions(-) + build-aux/ci_build.sh | 11 ++++++++++- + 1 file changed, 10 insertions(+), 1 deletion(-) -commit 6d05b08b17ac8cb93165ee8f310fdd925b0b258f -Author: Lasse Collin -Date: 2023-02-23 20:46:16 +0200 +commit ff7badef53c2cd698d4b72b945f34dfd0835e13c +Author: Jia Tan +Date: 2023-11-24 21:19:12 +0800 - Update THANKS. + CMake: Use consistent indentation with check_c_source_compiles(). - THANKS | 1 + - 1 file changed, 1 insertion(+) + CMakeLists.txt | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit dfc9a54082e0fc7b3b796ea15336b5075acc79d5 -Author: Lasse Collin -Date: 2023-02-21 22:57:10 +0200 +commit d4af167570f2c14b002ee18a39d5b1e7e5a892b1 +Author: Jia Tan +Date: 2023-11-22 20:33:36 +0800 - liblzma: Avoid null pointer + 0 (undefined behavior in C). + CMake: Change __attribute__((__ifunc__())) detection. - In the C99 and C17 standards, section 6.5.6 paragraph 8 means that - adding 0 to a null pointer is undefined behavior. As of writing, - "clang -fsanitize=undefined" (Clang 15) diagnoses this. However, - I'm not aware of any compiler that would take advantage of this - when optimizing (Clang 15 included). It's good to avoid this anyway - since compilers might some day infer that pointer arithmetic implies - that the pointer is not NULL. That is, the following foo() would then - unconditionally return 0, even for foo(NULL, 0): + This renames ALLOW_ATTR_IFUNC to USE_ATTR_IFUNC and applies the ifunc + detection changes that were made to the Autotools build. - void bar(char *a, char *b); + Fixes: https://github.com/tukaani-project/xz/issues/70 + + CMakeLists.txt | 53 +++++++++++++++++++++++++++++++++++++++++++++-------- + 1 file changed, 45 insertions(+), 8 deletions(-) + +commit 20ecee40a0053fd16371ef0628046bf45e548d72 +Author: Jia Tan +Date: 2023-11-24 20:19:11 +0800 + + Docs: Update INSTALL for --enable_ifunc change. + + INSTALL | 16 ++++++++-------- + 1 file changed, 8 insertions(+), 8 deletions(-) + +commit ffb456593d695d70052a2f71c7a2e6269217d194 +Author: Jia Tan +Date: 2023-11-21 20:56:55 +0800 + + Build: Change --enable-ifunc handling. - int foo(char *a, size_t n) - { - bar(a, a + n); - return a == NULL; - } + Some compilers support __attribute__((__ifunc__())) even though the + dynamic linker does not. The compiler is able to create the binary + but it will fail on startup. So it is not enough to just test if + the attribute is supported. - In contrast to C, C++ explicitly allows null pointer + 0. So if - the above is compiled as C++ then there is no undefined behavior - in the foo(NULL, 0) call. + The default value for enable_ifunc is now auto, which will attempt + to compile a program using __attribute__((__ifunc__())). There are + additional checks in this program if glibc is being used or if it + is running on FreeBSD. - To me it seems that changing the C standard would be the sane - thing to do (just add one sentence) as it would ensure that a huge - amount of old code won't break in the future. Based on web searches - it seems that a large number of codebases (where null pointer + 0 - occurs) are being fixed instead to be future-proof in case compilers - will some day optimize based on it (like making the above foo(NULL, 0) - return 0) which in the worst case will cause security bugs. - - Some projects don't plan to change it. For example, gnulib and thus - many GNU tools currently require that null pointer + 0 is defined: - - https://lists.gnu.org/archive/html/bug-gnulib/2021-11/msg00000.html - - https://www.gnu.org/software/gnulib/manual/html_node/Other-portability-assumptions.html - - In XZ Utils null pointer + 0 issue should be fixed after this - commit. This adds a few if-statements and thus branches to avoid - null pointer + 0. These check for size > 0 instead of ptr != NULL - because this way bugs where size > 0 && ptr == NULL will likely - get caught quickly. None of them are in hot spots so it shouldn't - matter for performance. - - A little less readable version would be replacing - - ptr + offset - - with - - offset != 0 ? ptr + offset : ptr - - or creating a macro for it: - - #define my_ptr_add(ptr, offset) \ - ((offset) != 0 ? ((ptr) + (offset)) : (ptr)) - - Checking for offset != 0 instead of ptr != NULL allows GCC >= 8.1, - Clang >= 7, and Clang-based ICX to optimize it to the very same code - as ptr + offset. That is, it won't create a branch. So for hot code - this could be a good solution to avoid null pointer + 0. Unfortunately - other compilers like ICC 2021 or MSVC 19.33 (VS2022) will create a - branch from my_ptr_add(). - - Thanks to Marcin Kowalczyk for reporting the problem: - https://github.com/tukaani-project/xz/issues/36 - - src/liblzma/common/block_decoder.c | 5 ++++- - src/liblzma/common/block_encoder.c | 7 +++++-- - src/liblzma/common/common.c | 20 ++++++++++++++------ - src/liblzma/common/index_decoder.c | 13 ++++++++++--- - src/liblzma/common/index_encoder.c | 11 +++++++++-- - src/liblzma/common/index_hash.c | 13 ++++++++++--- - src/liblzma/common/lzip_decoder.c | 6 +++++- - src/liblzma/delta/delta_decoder.c | 7 ++++++- - src/liblzma/delta/delta_encoder.c | 12 ++++++++++-- - src/liblzma/simple/simple_coder.c | 6 ++++-- - 10 files changed, 77 insertions(+), 23 deletions(-) - -commit f6dce49cb656b358e2fb2a3032e35e20af34dc84 -Author: Jia Tan -Date: 2023-02-07 00:00:44 +0800 - - liblzma: Adjust container.h for consistency with filter.h. - - src/liblzma/api/lzma/container.h | 20 +++++++++----------- - 1 file changed, 9 insertions(+), 11 deletions(-) - -commit 173d240bb4763aedc8c01df4d9c83e311d954c33 -Author: Jia Tan -Date: 2023-02-07 00:00:09 +0800 - - liblzma: Fix small typos and reword a few things in filter.h. - - src/liblzma/api/lzma/container.h | 13 ++++++------- - 1 file changed, 6 insertions(+), 7 deletions(-) - -commit 17797bacde3f7264048ef0976c137a600148d6cf -Author: Jia Tan -Date: 2023-02-06 23:42:08 +0800 - - liblzma: Convert list of flags in lzma_mt to bulleted list. - - src/liblzma/api/lzma/container.h | 9 ++++++--- - 1 file changed, 6 insertions(+), 3 deletions(-) - -commit 37da0e727161b401b8bfd8dccf163a4b2fc0460b -Author: Jia Tan -Date: 2023-01-26 23:17:41 +0800 - - liblzma: Fix typo in documentation in container.h - - lzma_microlzma_decoder -> lzma_microlzma_encoder - - src/liblzma/api/lzma/container.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -commit b8331077c626e6bf14f4671d09b561146eaf816a -Author: Jia Tan -Date: 2023-01-26 23:16:34 +0800 - - liblzma: Improve documentation for container.h - - Standardizing each function to always specify parameters and return - values. Also moved the parameters and return values to the end of each - function description. - - src/liblzma/api/lzma/container.h | 146 +++++++++++++++++++++++++-------------- - 1 file changed, 93 insertions(+), 53 deletions(-) - -commit b9a3511bb61d3b6ce49abd33dce6155a573f5272 -Author: Jia Tan -Date: 2023-02-22 20:59:41 +0800 - - CMake: Add LZIP decoder test to list of tests. - - CMakeLists.txt | 1 + - 1 file changed, 1 insertion(+) - -commit cd82ef2fb48b174c57cd03b84a9a0f978772cb89 -Author: Lasse Collin -Date: 2023-02-17 20:56:49 +0200 - - Update THANKS. - - THANKS | 1 + - 1 file changed, 1 insertion(+) - -commit 076e911ba25cadf2cbdfbd0f65991a002e210c0b -Author: Lasse Collin -Date: 2023-02-17 20:48:28 +0200 - - Build: Use only the generic symbol versioning on MicroBlaze. - - On MicroBlaze, GCC 12 is broken in sense that - __has_attribute(__symver__) returns true but it still doesn't - support the __symver__ attribute even though the platform is ELF - and symbol versioning is supported if using the traditional - __asm__(".symver ...") method. Avoiding the traditional method is - good because it breaks LTO (-flto) builds with GCC. - - See also: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101766 - - For now the only extra symbols in liblzma_linux.map are the - compatibility symbols with the patch that spread from RHEL/CentOS 7. - These require the use of __symver__ attribute or __asm__(".symver ...") - in the C code. Compatibility with the patch from CentOS 7 doesn't - seem valuable on MicroBlaze so use liblzma_generic.map on MicroBlaze - instead. It doesn't require anything special in the C code and thus - no LTO issues either. - - An alternative would be to detect support for __symver__ - attribute in configure.ac and CMakeLists.txt and fall back - to __asm__(".symver ...") but then LTO would be silently broken - on MicroBlaze. It sounds likely that MicroBlaze is a special - case so let's treat it as a such because that is simpler. If - a similar issue exists on some other platform too then hopefully - someone will report it and this can be reconsidered. - - (This doesn't do the same fix in CMakeLists.txt. Perhaps it should - but perhaps CMake build of liblzma doesn't matter much on MicroBlaze. - The problem breaks the build so it's easy to notice and can be fixed - later.) - - Thanks to Vincent Fazio for reporting the problem and proposing - a patch (in the end that solution wasn't used): - https://github.com/tukaani-project/xz/pull/32 - - configure.ac | 12 ++++++++++-- - 1 file changed, 10 insertions(+), 2 deletions(-) - -commit bc34e5ac9996667d2c1ec9a7895ec5931ac4caea -Author: Lasse Collin -Date: 2023-02-16 21:09:00 +0200 - - liblzma: Very minor API doc tweaks. - - Use "member" to refer to struct members as that's the term used - by the C standard. - - Use lzma_options_delta.dist and such in docs so that in Doxygen's - HTML output they will link to the doc of the struct member. - - Clean up a few trailing white spaces too. - - src/liblzma/api/lzma/block.h | 6 +++--- - src/liblzma/api/lzma/delta.h | 6 +++--- - src/liblzma/api/lzma/index.h | 10 +++++----- - src/liblzma/api/lzma/stream_flags.h | 6 +++--- - 4 files changed, 14 insertions(+), 14 deletions(-) - -commit d31fbd28be5b79eb682db50004b0fb7aad5299ec -Author: Jia Tan -Date: 2023-02-17 00:54:33 +0800 - - liblzma: Adjust spacing in doc headers in bcj.h. - - src/liblzma/api/lzma/bcj.h | 14 +++++++------- - 1 file changed, 7 insertions(+), 7 deletions(-) - -commit 701e9be6bede19771895f756082db0c017f86f07 -Author: Jia Tan -Date: 2023-02-17 00:44:44 +0800 - - liblzma: Adjust documentation in bcj.h for consistent style. - - src/liblzma/api/lzma/bcj.h | 43 ++++++++++++++++++++++--------------------- - 1 file changed, 22 insertions(+), 21 deletions(-) - -commit 762c4d0b62d2694cf3a01e030fdfe68e09e7b503 -Author: Jia Tan -Date: 2023-02-17 00:36:05 +0800 - - liblzma: Rename field => member in documentation. - - Also adjusted preset value => preset level. - - src/liblzma/api/lzma/base.h | 18 +++++++-------- - src/liblzma/api/lzma/block.h | 44 ++++++++++++++++++------------------- - src/liblzma/api/lzma/container.h | 26 +++++++++++----------- - src/liblzma/api/lzma/delta.h | 12 +++++----- - src/liblzma/api/lzma/index.h | 30 ++++++++++++------------- - src/liblzma/api/lzma/lzma12.h | 28 +++++++++++------------ - src/liblzma/api/lzma/stream_flags.h | 32 +++++++++++++-------------- - 7 files changed, 95 insertions(+), 95 deletions(-) - -commit 0ce1db0223854d94b4a0d17737ac0486a75d9e6a -Author: Lasse Collin -Date: 2023-02-16 17:59:50 +0200 - - liblzma: Silence a warning from MSVC. - - It gives C4146 here since unary minus with unsigned integer - is still unsigned (which is the intention here). Doing it - with substraction makes it clearer and avoids the warning. - - Thanks to Nathan Moinvaziri for reporting this. - - src/liblzma/check/crc64_fast.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -commit d83da006b3e8dbad9112e6cde6b27049d193c9ec -Author: Jia Tan -Date: 2023-02-16 21:04:54 +0800 - - liblzma: Improve documentation for stream_flags.h - - Standardizing each function to always specify parameters and return - values. Also moved the parameters and return values to the end of each - function description. - - A few small things were reworded and long sentences broken up. - - src/liblzma/api/lzma/stream_flags.h | 76 ++++++++++++++++++++++--------------- - 1 file changed, 46 insertions(+), 30 deletions(-) - -commit 2796bb4736f645d34939b5d62d5958f534e41e69 -Author: Jia Tan -Date: 2023-02-14 21:50:16 +0800 - - liblzma: Improve documentation in lzma12.h. - - All functions now explicitly specify parameter and return values. - - src/liblzma/api/lzma/lzma12.h | 32 +++++++++++++++++++++++--------- - 1 file changed, 23 insertions(+), 9 deletions(-) - -commit ebebaa8d9381afea440eb1b01917117551adf68f -Author: Jia Tan -Date: 2023-01-27 22:44:06 +0800 - - liblzma: Improve documentation in check.h. - - All functions now explicitly specify parameter and return values. - Also moved the note about SHA-256 functions not being exported to the - top of the file. - - src/liblzma/api/lzma/check.h | 41 ++++++++++++++++++++++++++++------------- - 1 file changed, 28 insertions(+), 13 deletions(-) - -commit 765fa2865aab97ea713c1715922e322b3cf599a7 -Author: Jia Tan -Date: 2023-02-08 21:33:52 +0800 - - liblzma: Improve documentation in index.h - - All functions now explicitly specify parameter and return values. - - src/liblzma/api/lzma/index.h | 177 ++++++++++++++++++++++++++++++------------- - 1 file changed, 126 insertions(+), 51 deletions(-) - -commit 918e208af5960728b6def01e692b395f7d8e3701 -Author: Jia Tan -Date: 2023-02-08 20:35:32 +0800 - - liblzma: Reword a comment in index.h. - - src/liblzma/api/lzma/index.h | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -commit 1f157d214bc09338876d2467b549935679abc0bf -Author: Jia Tan -Date: 2023-02-08 20:30:23 +0800 - - liblzma: Omit lzma_index_iter's internal field from Doxygen docs. - - Add \private above this field and its sub-fields since it is not meant - to be modified by users. - - src/liblzma/api/lzma/index.h | 9 ++++++++- - 1 file changed, 8 insertions(+), 1 deletion(-) - -commit 28757fa46d8e0f0a9c17628b2b6af9bcb3cd96fc -Author: Jia Tan -Date: 2023-01-21 21:32:03 +0800 - - liblzma: Fix documentation for LZMA_MEMLIMIT_ERROR. - - LZMA_MEMLIMIT_ERROR was missing the "<" character needed to put - documentation after a member. - - src/liblzma/api/lzma/base.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -commit 135d5a1a65a9e199b9a5550c1f788cf43cd81018 -Author: Jia Tan -Date: 2023-01-21 00:29:38 +0800 - - liblzma: Improve documentation for base.h. - - Standardizing each function to always specify params and return values. - Also fixed a small grammar mistake. - - src/liblzma/api/lzma/base.h | 30 +++++++++++++++++++++++++----- - 1 file changed, 25 insertions(+), 5 deletions(-) - -commit 2287d5668384e289d51e72724997dc920483768e -Author: Jia Tan -Date: 2023-02-14 00:08:33 +0800 - - liblzma: Minor improvements to vli.h. - - Added [out] annotations to parameters that are pointers and can have - their value changed. Also added a clarification to lzma_vli_is_valid. - - src/liblzma/api/lzma/vli.h | 15 ++++++++------- - 1 file changed, 8 insertions(+), 7 deletions(-) - -commit 7124b8a16ae60cb2e93218ff531868eebd673bde -Author: Jia Tan -Date: 2023-02-10 21:38:02 +0800 - - liblzma: Add comments for macros in delta.h. - - Document LZMA_DELTA_DIST_MIN and LZMA_DELTA_DIST_MAX for completeness - and to avoid Doxygen warnings. - - src/liblzma/api/lzma/delta.h | 8 ++++++++ - 1 file changed, 8 insertions(+) - -commit 59c7bb8931159fdb1a31bbbeaed0e6984e2d3c81 -Author: Jia Tan -Date: 2023-02-10 21:35:23 +0800 - - liblzma: Improve documentation in index_hash.h. - - All functions now explicitly specify parameter and return values. - Also reworded the description of lzma_index_hash_init() for readability. - - src/liblzma/api/lzma/index_hash.h | 36 +++++++++++++++++++++++++++--------- - 1 file changed, 27 insertions(+), 9 deletions(-) - -commit e970c28ac3cb2e8051925f81db2fe953664c2645 -Author: Jia Tan -Date: 2023-02-03 00:33:32 +0800 - - liblzma: Fix bug in lzma_str_from_filters() not checking filters[] length. - - The bug is only a problem in applications that do not properly terminate - the filters[] array with LZMA_VLI_UNKNOWN or have more than - LZMA_FILTERS_MAX filters. This bug does not affect xz. - - src/liblzma/common/string_conversion.c | 7 +++++++ - 1 file changed, 7 insertions(+) - -commit 85e01266a96689448abb249da6c6abc3afcd4a4e -Author: Jia Tan -Date: 2023-02-03 00:32:47 +0800 - - Tests: Create test_filter_str.c. - - Tests lzma_str_to_filters(), lzma_str_from_filters(), and - lzma_str_list_filters() API functions. - - CMakeLists.txt | 1 + - tests/Makefile.am | 2 + - tests/test_filter_str.c | 593 ++++++++++++++++++++++++++++++++++++++++++++++++ - 3 files changed, 596 insertions(+) - -commit 3fa0f3ba12dd3383f62dbfa18a864f9b4217fa0a -Author: Jia Tan -Date: 2023-01-22 08:49:00 +0800 - - liblzma: Fix typos in comments in string_conversion.c. - - src/liblzma/common/string_conversion.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -commit 32dbe045d74e94f75c53236fa2a6c0454d7b6d9e -Author: Jia Tan -Date: 2023-02-03 00:20:20 +0800 - - liblzma: Clarify block encoder and decoder documentation. - - Added a few sentences to the description for lzma_block_encoder() and - lzma_block_decoder() to highlight that the Block Header must be coded - before calling these functions. - - src/liblzma/api/lzma/block.h | 15 +++++++++++---- - 1 file changed, 11 insertions(+), 4 deletions(-) - -commit ccf12acbfa7331b1bbb99ec55879186eb35f879f -Author: Jia Tan -Date: 2023-02-03 00:12:24 +0800 - - Update lzma_block documentation for lzma_block_uncomp_encode(). - - src/liblzma/api/lzma/block.h | 3 +++ - 1 file changed, 3 insertions(+) - -commit 6a0b168dd9dc1ef437255c4bfdc6eff8b96fdb24 -Author: Jia Tan -Date: 2023-02-03 00:11:37 +0800 - - liblzma: Minor edits to lzma_block header_size documentation. - - src/liblzma/api/lzma/block.h | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - -commit 84ce36f90e68471fec1f0e61cd93ac7ed9ab4883 -Author: Jia Tan -Date: 2023-02-03 00:11:07 +0800 - - liblzma: Enumerate functions that read version in lzma_block. - - src/liblzma/api/lzma/block.h | 13 +++++++++++-- - 1 file changed, 11 insertions(+), 2 deletions(-) - -commit d6620774682830d606f57109861b6763805b3492 -Author: Jia Tan -Date: 2023-02-03 00:10:34 +0800 - - liblzma: Clarify comment in block.h. - - src/liblzma/api/lzma/block.h | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - -commit 880adb5aa25f66a53d81c2f3acc716f7a4d373d1 -Author: Jia Tan -Date: 2023-02-03 00:07:23 +0800 - - liblzma: Improve documentation for block.h. - - Standardizing each function to always specify params and return values. - Output pointer parameters are also marked with doxygen style [out] to - make it clear. Any note sections were also moved above the parameter and - return sections for consistency. - - src/liblzma/api/lzma/block.h | 96 ++++++++++++++++++++++++++++++++++---------- - 1 file changed, 75 insertions(+), 21 deletions(-) - -commit b5b1b1f061c342271e4977ce5cba604a19c0ca52 -Author: Jia Tan -Date: 2023-02-01 23:38:30 +0800 - - liblzma: Clarify a comment about LZMA_STR_NO_VALIDATION. - - The flag description for LZMA_STR_NO_VALIDATION was previously confusing - about the treatment for filters than cannot be used with .xz format - (lzma1) without using LZMA_STR_ALL_FILTERS. Now, it is clear that - LZMA_STR_NO_VALIDATION is not a super set of LZMA_STR_ALL_FILTERS. - - src/liblzma/api/lzma/filter.h | 5 +++-- - 1 file changed, 3 insertions(+), 2 deletions(-) - -commit e904e778b82b14f2779aab80d6c8f3c01a3fc54b -Author: Jia Tan -Date: 2023-01-27 20:14:51 +0800 - - Translations: Add Brazilian Portuguese translation of man pages. - - Thanks to Rafael Fontenelle. - - po4a/po4a.conf | 2 +- - po4a/pt_BR.po | 3677 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 3678 insertions(+), 1 deletion(-) - -commit e9c47e79c9584ba1126f5fa0dbe6c96e67411aa6 -Author: Jia Tan -Date: 2023-01-24 20:48:50 +0800 - - liblzma: Fix documentation in filter.h for lzma_str_to_filters() - - The previous documentation for lzma_str_to_filters() was technically - correct, but misleading. lzma_str_to_filters() returns NULL on success, - which is in practice always defined to 0. This is the same value as - LZMA_OK, but lzma_str_to_filters() does not return lzma_ret so we should - be more clear. - - src/liblzma/api/lzma/filter.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -commit 99575947a58a60416c570eb78038d18a1ea4cef4 -Author: Jia Tan -Date: 2023-01-07 21:55:06 +0800 - - xz: Refactor duplicated check for custom suffix when using --format=raw - - src/xz/args.c | 8 ++++++++ - src/xz/suffix.c | 26 ++++++++------------------ - src/xz/suffix.h | 8 ++++++++ - 3 files changed, 24 insertions(+), 18 deletions(-) - -commit 76dec92fcca4a9ccd2063ed6d5d9e3474665baad -Author: Jia Tan -Date: 2023-01-20 21:53:14 +0800 - - liblzma: Set documentation on all reserved fields to private. - - This prevents the reserved fields from being part of the generated - Doxygen documentation. - - src/liblzma/api/lzma/base.h | 17 +++++++++++++++ - src/liblzma/api/lzma/block.h | 43 +++++++++++++++++++++++++++++++++++++ - src/liblzma/api/lzma/container.h | 24 +++++++++++++++++++++ - src/liblzma/api/lzma/delta.h | 12 +++++++++++ - src/liblzma/api/lzma/index.h | 27 +++++++++++++++++++++++ - src/liblzma/api/lzma/lzma12.h | 22 +++++++++++++++++++ - src/liblzma/api/lzma/stream_flags.h | 28 ++++++++++++++++++++++++ - 7 files changed, 173 insertions(+) - -commit bd213d06ebf92cf42eeb97e7c578bddc857f8ea8 -Author: Jia Tan -Date: 2022-12-21 23:59:43 +0800 - - liblzma: Highlight liblzma API headers should not be included directly. - - This improves the generated Doxygen HTML files to better highlight - how to properly use the liblzma API header files. - - src/liblzma/api/lzma/base.h | 5 +++-- - src/liblzma/api/lzma/bcj.h | 5 +++-- - src/liblzma/api/lzma/block.h | 5 +++-- - src/liblzma/api/lzma/check.h | 5 +++-- - src/liblzma/api/lzma/container.h | 5 +++-- - src/liblzma/api/lzma/delta.h | 5 +++-- - src/liblzma/api/lzma/filter.h | 5 +++-- - src/liblzma/api/lzma/hardware.h | 5 +++-- - src/liblzma/api/lzma/index.h | 5 +++-- - src/liblzma/api/lzma/index_hash.h | 5 +++-- - src/liblzma/api/lzma/lzma12.h | 5 +++-- - src/liblzma/api/lzma/stream_flags.h | 5 +++-- - src/liblzma/api/lzma/version.h | 5 +++-- - src/liblzma/api/lzma/vli.h | 5 +++-- - 14 files changed, 42 insertions(+), 28 deletions(-) - -commit 257dbff0ba1a7bc45a74d203ece015c9f70c88cd -Author: Jia Tan -Date: 2023-01-19 20:35:09 +0800 - - tuklib_physmem: Silence warning from -Wcast-function-type on MinGW-w64. - - tuklib_physmem depends on GetProcAddress() for both MSVC and MinGW-w64 - to retrieve a function address. The proper way to do this is to cast the - return value to the type of function pointer retrieved. Unfortunately, - this causes a cast-function-type warning, so the best solution is to - simply ignore the warning. - - src/common/tuklib_physmem.c | 18 ++++++++++++++++++ - 1 file changed, 18 insertions(+) - -commit 720ad4a44282a7ee59aa9920eaf495d85d245d97 -Author: Jia Tan -Date: 2023-01-16 21:35:45 +0800 - - xz: Add missing comment for coder_set_compression_settings() - - src/xz/coder.h | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - -commit 88dc19163421282369c0989e997c05f9a447edc6 -Author: Jia Tan -Date: 2023-01-16 20:55:10 +0800 - - xz: Do not set compression settings with raw format in list mode. - - Calling coder_set_compression_settings() in list mode with verbose mode - on caused the filter chain and memory requirements to print. This was - unnecessary since the command results in an error and not consistent - with other formats like lzma and alone. - - src/xz/args.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - -commit 039e0ab13efb144642f9d99eeeb9c668e76bb430 -Author: Jia Tan -Date: 2023-01-13 20:37:06 +0800 - - Translations: Update the Brazilian Portuguese translation. - - po/pt_BR.po | 603 ++++++++++++++++++++++++++++++++++-------------------------- - 1 file changed, 344 insertions(+), 259 deletions(-) - -commit 718f7a60e740b26b8353965edaaddc7d4deb4d85 -Author: Lasse Collin -Date: 2023-01-12 13:04:05 +0200 - - Build: Omit -Wmissing-noreturn from the default warnings. - - It's not that important. It can be annoying in builds that - disable many features since in those cases the tests programs - will correctly trigger this warning with Clang. - - configure.ac | 1 - - 1 file changed, 1 deletion(-) - -commit 3ccedb09724c998c39d708c945f6da5852c39e13 -Author: Lasse Collin -Date: 2023-01-12 06:05:58 +0200 - - xz: Use ssize_t for the to-be-ignored return value from write(fd, ptr, 1). - - It makes no difference here as the return value fits into an int - too and it then gets ignored but this looks better. - - src/xz/file_io.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -commit 09fbd2f0527def89e839c8907de4fe7ef6bc5019 -Author: Lasse Collin -Date: 2023-01-12 06:01:12 +0200 - - xz: Silence warnings from -Wsign-conversion in a 32-bit build. - - src/common/tuklib_mbstr_fw.c | 2 +- - src/xz/list.c | 4 ++-- - 2 files changed, 3 insertions(+), 3 deletions(-) - -commit 683d3f178ef1487b5418be49f331b0131a101b40 -Author: Lasse Collin -Date: 2023-01-12 05:38:48 +0200 - - liblzma: Silence another warning from -Wsign-conversion in a 32-bit build. - - It doesn't warn on a 64-bit system because truncating - a ptrdiff_t (signed long) to uint32_t is diagnosed under - -Wconversion by GCC and -Wshorten-64-to-32 by Clang. - - src/liblzma/lz/lz_encoder_mf.c | 7 ++++--- - 1 file changed, 4 insertions(+), 3 deletions(-) - -commit 2b8062ef94a38d0f9ad0d1b309e8748db52f5c15 -Author: Lasse Collin -Date: 2023-01-12 04:46:45 +0200 - - liblzma: Silence a warning from -Wsign-conversion in a 32-bit build. - - src/common/mythread.h | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -commit b16b9c0d22227012518595c2222facc73bd833a8 -Author: Lasse Collin -Date: 2023-01-12 04:17:24 +0200 - - Build: Make configure add more warning flags for GCC and Clang. - - -Wstrict-aliasing was removed from the list since it is enabled - by -Wall already. - - A normal build is clean with these on GNU/Linux x86-64 with - GCC 12.2.0 and Clang 14.0.6. - - configure.ac | 36 +++++++++++++++++++++++++++++++----- - 1 file changed, 31 insertions(+), 5 deletions(-) - -commit c47ecd6d3909d0d3ff48dfd6e2ee41e7c7130b94 -Author: Lasse Collin -Date: 2023-01-12 04:14:18 +0200 - - Tests: Fix warnings from clang --Wassign-enum. - - Explicitly casting the integer to lzma_check silences the warning. - Since such an invalid value is needed in multiple tests, a constant - INVALID_LZMA_CHECK_ID was added to tests.h. - - The use of 0x1000 for lzma_block.check wasn't optimal as if - the underlying type is a char then 0x1000 will be truncated to 0. - However, in these test cases the value is ignored, thus even with - such truncation the test would have passed. - - tests/test_block_header.c | 6 +++--- - tests/test_check.c | 2 +- - tests/test_stream_flags.c | 8 ++++---- - tests/tests.h | 9 +++++++++ - 4 files changed, 17 insertions(+), 8 deletions(-) - -commit 34e13ce015232968731de2a9ec3440a08b0084b1 -Author: Lasse Collin -Date: 2023-01-12 03:51:07 +0200 - - Tests: Silence warnings from -Wsign-conversion. - - Note that assigning an unsigned int to lzma_check doesn't warn - on GNU/Linux x86-64 since the enum type is unsigned on that - platform. The enum can be signed on some other platform though - so it's best to use enumeration type lzma_check in these situations. - - tests/test_check.c | 6 +++--- - tests/test_stream_flags.c | 10 +++++----- - 2 files changed, 8 insertions(+), 8 deletions(-) - -commit 6671d0fe46b77f0fafce860836b7a12dc3cda14a -Author: Lasse Collin -Date: 2023-01-12 03:19:59 +0200 - - liblzma: Silence warnings from clang -Wconditional-uninitialized. - - This is similar to 2ce4f36f179a81d0c6e182a409f363df759d1ad0. - The actual initialization of the variables is done inside - mythread_sync() macro. Clang doesn't seem to see that - the initialization code inside the macro is always executed. - - src/liblzma/common/stream_decoder_mt.c | 8 +++++--- - src/liblzma/common/stream_encoder_mt.c | 2 +- - 2 files changed, 6 insertions(+), 4 deletions(-) - -commit d3e833ca1d2abda54648494c33aca73a40a47efe -Author: Lasse Collin -Date: 2023-01-12 03:11:40 +0200 - - Fix warnings from clang -Wdocumentation. - - src/liblzma/check/check.h | 4 ---- - src/liblzma/lz/lz_encoder_mf.c | 4 ++-- - src/xz/options.c | 4 ++-- - 3 files changed, 4 insertions(+), 8 deletions(-) - -commit 977dd2e26bc50efec8d30fb90380394042d24558 -Author: Lasse Collin -Date: 2023-01-12 03:04:28 +0200 - - Tests: test_lzip_decoder: Remove trailing white-space. - - tests/test_lzip_decoder.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -commit c55157ed7437ab14f2afb7fecf331e321f2edf9a -Author: Lasse Collin -Date: 2023-01-12 03:03:55 +0200 - - Tests: test_lzip_decoder: Silence warnings from -Wsign-conversion. - - tests/test_lzip_decoder.c | 13 +++++++------ - 1 file changed, 7 insertions(+), 6 deletions(-) - -commit 18b845e69752c975dfeda418ec00eda22605c2ee -Author: Lasse Collin -Date: 2023-01-11 18:52:54 +0200 - - Bump version and soname for 5.4.1. - - src/liblzma/Makefile.am | 2 +- - src/liblzma/api/lzma/version.h | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) - -commit 4080bbb844fb36701ffb978f0c41ea2c2c9f8960 -Author: Jia Tan -Date: 2023-01-11 23:58:16 +0800 - - Add NEWS for 5.4.1. - - NEWS | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 70 insertions(+) - -commit 674c89fdb8c457ebc3a0652e235d8b6cd7b7dee2 -Author: Lasse Collin -Date: 2023-01-10 11:56:11 +0200 - - sysdefs.h: Don't include strings.h anymore. - - On some platforms src/xz/suffix.c may need for - strcasecmp() but suffix.c includes the header when it needs it. - - Unless there is an old system that otherwise supports enough C99 - to build XZ Utils but doesn't have C89/C90-compatible , - there should be no need to include in sysdefs.h. - - src/common/sysdefs.h | 6 ------ - 1 file changed, 6 deletions(-) - -commit 2a6b938084fac9ddb39cd69c9beeed15c3b6f6f6 -Author: Lasse Collin -Date: 2023-01-10 11:23:41 +0200 - - xz: Include in suffix.c if needed for strcasecmp(). - - SUSv2 and POSIX.1‐2017 declare only a few functions in . - Of these, strcasecmp() is used on some platforms in suffix.c. - Nothing else in the project needs (at least if - building on a modern system). - - sysdefs.h currently includes if HAVE_STRINGS_H is - defined and suffix.c relied on this. - - Note that dos/config.h doesn't #define HAVE_STRINGS_H even though - DJGPP does have strings.h. It isn't needed with DJGPP as strcasecmp() - is also in in DJGPP. - - src/xz/suffix.c | 3 +++ - 1 file changed, 3 insertions(+) - -commit aea639e81beb548e3114c74b6d9a894d6e036189 -Author: Jia Tan -Date: 2023-01-11 22:46:48 +0800 - - xz: Fix warning -Wformat-nonliteral on clang in message.c. - - clang and gcc differ in how they handle -Wformat-nonliteral. gcc will - allow a non-literal format string as long as the function takes its - format arguments as a va_list. - - src/xz/message.c | 9 +++++++++ - 1 file changed, 9 insertions(+) - -commit e3b42bfcb0f67988beee7c7022fed0361282be45 -Author: Jia Tan -Date: 2023-01-11 20:58:31 +0800 - - Tests: Fix test_filter_flags copy/paste error. - - tests/test_filter_flags.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -commit 21625b7e11d004788e40eb5eb88d9d89f65fe347 -Author: Jia Tan -Date: 2023-01-11 20:42:29 +0800 - - Tests: Fix type-limits warning in test_filter_flags. - - This only occurs in test_filter_flags when the BCJ filters are not - configured and built. In this case, ARRAY_SIZE() returns 0 and causes a - type-limits warning with the loop variable since an unsigned number will - always be >= 0. - - tests/test_filter_flags.c | 13 ++++++++++--- - 1 file changed, 10 insertions(+), 3 deletions(-) - -commit c337983e928682d56ce3470b286a8d5b8646e0ad -Author: Lasse Collin -Date: 2023-01-10 22:14:03 +0200 - - liblzma: CLMUL CRC64: Work around a bug in MSVC, second attempt. - - This affects only 32-bit x86 builds. x86-64 is OK as is. - - I still cannot easily test this myself. The reporter has tested - this and it passes the tests included in the CMake build and - performance is good: raw CRC64 is 2-3 times faster than the - C version of the slice-by-four method. (Note that liblzma doesn't - include a MSVC-compatible version of the 32-bit x86 assembly code - for the slice-by-four method.) - - Thanks to Iouri Kharon for figuring out a fix, testing, and - benchmarking. - - src/liblzma/check/crc64_fast.c | 18 ++++++++++++++++++ - 1 file changed, 18 insertions(+) - -commit b7fb438ea0e3ee02e3a164f3b72fae456cbe34d7 -Author: Jia Tan -Date: 2023-01-11 01:18:50 +0800 - - Tests: Fix unused function warning in test_block_header. - - One of the global arrays of filters was only used in a test that - required both encoders and decoders to be configured in the build. - - tests/test_block_header.c | 4 ++++ - 1 file changed, 4 insertions(+) - -commit 68e9ef036d18d7c3952bff0b391d5989b86934da -Author: Jia Tan -Date: 2023-01-11 01:08:03 +0800 - - Tests: Fix unused function warning in test_index_hash. - - test_index_hash does not use fill_index_hash() unless both encoders - and decoders are configured in the build. - - tests/test_index_hash.c | 4 +--- - 1 file changed, 1 insertion(+), 3 deletions(-) - -commit a387707cd8cdefbffb5b7429bda4b7fcc192954a -Author: Lasse Collin -Date: 2023-01-10 00:33:14 +0200 - - Windows: Update INSTALL-MSVC.txt to recommend CMake over project files. - - windows/INSTALL-MSVC.txt | 19 ++++++++++++------- - 1 file changed, 12 insertions(+), 7 deletions(-) - -commit 52902ad69518255a14b0144f0a2379e06fde5b6e -Author: Lasse Collin -Date: 2023-01-10 12:47:16 +0200 - - Revert "liblzma: CLMUL CRC64: Workaround a bug in MSVC (VS2015-2022)." - - This reverts commit 36edc65ab4cf10a131f239acbd423b4510ba52d5. - - It was reported that it wasn't a good enough fix and MSVC - still produced (different kind of) bad code when building - for 32-bit x86 if optimizations are enabled. - - Thanks to Iouri Kharon. - - src/liblzma/check/crc64_fast.c | 6 ------ - 1 file changed, 6 deletions(-) - -commit e81b9fc48ca70f9228308d3f1871cd81f9a5a496 -Author: Lasse Collin -Date: 2023-01-10 10:05:13 +0200 - - sysdefs.h: Fix a comment. - - src/common/sysdefs.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -commit 6e89ab58b031aa046308a0b3504ff0a5be042571 -Author: Lasse Collin -Date: 2023-01-10 10:04:06 +0200 - - sysdefs.h: Don't include memory.h anymore even if it were available. - - It quite probably was never needed, that is, any system where memory.h - was required likely couldn't compile XZ Utils for other reasons anyway. - - XZ Utils 5.2.6 and later source packages were generated using - Autoconf 2.71 which no longer defines HAVE_MEMORY_H. So the code - being removed is no longer used anyway. - - src/common/sysdefs.h | 8 ++------ - 1 file changed, 2 insertions(+), 6 deletions(-) - -commit 65c59ad429aa59f9df0326d9fc82931ba4a9d123 -Author: Lasse Collin -Date: 2023-01-10 08:50:26 +0200 - - CMake/Windows: Add a workaround for windres from GNU binutils. - - This is combined from the following commits in the master branch: - 443dfebced041adc88f10d824188eeef5b5821a9 - 6b117d3b1fe91eb26d533ab16a2e552f84148d47 - 5e34774c31d1b7509b5cb77a3be9973adec59ea0 - - Thanks to Iouri Kharon for the bug report, the original patch, - and testing. - - CMakeLists.txt | 32 +++++++++++++++++++++++++++++++- - 1 file changed, 31 insertions(+), 1 deletion(-) - -commit 43521e77acc907863fa4f94aae276366172cb9ee -Author: Lasse Collin -Date: 2023-01-06 22:53:38 +0200 - - Tests: test_filter_flags: Clean up minor issues. - - Here are the list of the most significant issues addressed: - - Avoid using internal common.h header. It's not good to copy the - constants like this but common.h cannot be included for use outside - of liblzma. This is the quickest thing to do that could be fixed later. - - - Omit the INIT_FILTER macro. Initialization should be done with just - regular designated initializers. - - - Use start_offset = 257 for BCJ tests. It demonstrates that Filter - Flags encoder and decoder don't validate the options thoroughly. - 257 is valid only for the x86 filter. This is a bit silly but - not a significant problem in practice because the encoder and - decoder initialization functions will catch bad alignment still. - Perhaps this should be fixed but it's not urgent and doesn't need - to be in 5.4.x. - - - Various tweaks to comments such as filter id -> Filter ID - - tests/test_filter_flags.c | 153 +++++++++++++++++++++++----------------------- - 1 file changed, 78 insertions(+), 75 deletions(-) - -commit 6b44cead95d767414272dc3a67898a36bfdf95b3 -Author: Jia Tan -Date: 2022-12-29 23:33:33 +0800 - - Tests: Refactors existing filter flags tests. - - Converts the existing filter flags tests into tuktests. - - tests/test_filter_flags.c | 655 ++++++++++++++++++++++++++++++++-------------- - 1 file changed, 457 insertions(+), 198 deletions(-) - -commit 1bbefa9659b202ba31bd244a9d0e4f0d37ff3ed7 -Author: Lasse Collin -Date: 2023-01-08 00:32:29 +0200 - - Tests: tuktest.h: Support tuktest_malloc(0). - - It's not needed in XZ Utils at least for now. It's good to support - it still because if such use is needed later, it wouldn't be - caught on GNU/Linux since malloc(0) from glibc returns non-NULL. - - tests/tuktest.h | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -commit ce3a3fbc7c2c399aeed644d54f3bd56ac914dfee -Author: Lasse Collin -Date: 2023-01-07 21:57:11 +0200 - - CMake: Update cmake_minimum_required from 3.13...3.16 to 3.13...3.25. - - The changes listed on cmake-policies(7) for versions 3.17 to 3.25 - shouldn't affect this project. - - CMakeLists.txt | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -commit 99fcd57f2ea35eaa94e09f674d5364329c880fa2 -Author: Lasse Collin -Date: 2023-01-08 00:24:23 +0200 - - Update THANKS. - - THANKS | 1 + - 1 file changed, 1 insertion(+) - -commit c0c13d9d82eb8a4302c8bbb8b4c5178d285fe9ab -Author: Lasse Collin -Date: 2023-01-07 19:50:35 +0200 - - Update THANKS. - - THANKS | 1 + - 1 file changed, 1 insertion(+) - -commit 3d45987451b1c3bb42697b29341824c0e5484cba -Author: Lasse Collin -Date: 2023-01-09 11:27:24 +0200 - - CMake: Fix a copypaste error in xzdec Windows resource file handling. - - It was my mistake. Thanks to Iouri Kharon for the bug report. - - CMakeLists.txt | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -commit 706bce5018d7cf83094e13454a0731169ec119b5 -Author: Lasse Collin -Date: 2023-01-07 19:50:03 +0200 - - CMake/Windows: Add resource files to xz.exe and xzdec.exe. - - The command line tools cannot be built with MSVC for now but - they can be built with MinGW-w64. - - Thanks to Iouri Kharon for the bug report and the original patch. - - CMakeLists.txt | 16 ++++++++++++++++ - 1 file changed, 16 insertions(+) - -commit e96dee55df04113c33b387ccdb6cb70935422d91 -Author: Lasse Collin -Date: 2023-01-09 12:22:05 +0200 - - liblzma: CLMUL CRC64: Workaround a bug in MSVC (VS2015-2022). - - I haven't tested with MSVC myself and there doesn't seem to be - information about the problem online, so I'm relying on the bug report. - - Thanks to Iouri Kharon for the bug report and the patch. - - src/liblzma/check/crc64_fast.c | 6 ++++++ - 1 file changed, 6 insertions(+) - -commit 52bc1ee34dda9bb6fb40175e5952863066681b77 -Author: Lasse Collin -Date: 2023-01-07 19:31:15 +0200 - - Build: Require that _mm_set_epi64x() is usable to enable CLMUL support. - - VS2013 doesn't have _mm_set_epi64x() so this way CLMUL gets - disabled with VS2013. - - Thanks to Iouri Kharon for the bug report. - - CMakeLists.txt | 3 ++- - configure.ac | 8 ++++++-- - 2 files changed, 8 insertions(+), 3 deletions(-) - -commit bad44cfe19e8be8ae76755369be2a34abcd2b4fa -Author: Jia Tan -Date: 2022-12-29 00:25:18 +0800 - - Tests: Creates test_index_hash.c - - Tests all API functions exported from index_hash.h. Does not have a - dedicated test for lzma_index_hash_end. - - [Minor edits were made by Lasse Collin.] - - .gitignore | 1 + - CMakeLists.txt | 2 + - tests/Makefile.am | 3 + - tests/test_index_hash.c | 388 ++++++++++++++++++++++++++++++++++++++++++++++++ - 4 files changed, 394 insertions(+) - -commit 692ccdf5516dfe55fb6e9c5cdfb31f4c02c1ecd1 -Author: Jia Tan -Date: 2023-01-05 20:57:25 +0800 - - liblzma: Remove common.h include from common/index.h. - - common/index.h is needed by liblzma internally and tests. common.h will - include and define many things that are not needed by the tests. - - Also, this prevents include order problems because both common.h and - lzma.h define LZMA_API. On most platforms it results only in a warning - but on Windows it would break the build as the definition in common.h - must be used only for building liblzma itself. - - src/liblzma/common/index.c | 1 + - src/liblzma/common/index.h | 9 +++++++-- - src/liblzma/common/index_decoder.h | 1 + - src/liblzma/common/stream_buffer_encoder.c | 1 + - 4 files changed, 10 insertions(+), 2 deletions(-) - -commit 2ac7bafc8f07c1edefe96a4a7a040ddfff0eb5bb -Author: Jia Tan -Date: 2022-08-17 20:20:16 +0800 - - liblzma: Add NULL check to lzma_index_hash_append. - - This is for consistency with lzma_index_append. - - src/liblzma/common/index_hash.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -commit db714d30e0c74d1dd4af1a23ed62b44e0e8e4efc -Author: Jia Tan -Date: 2022-08-17 17:59:51 +0800 - - liblzma: Replaced hardcoded 0x0 index indicator byte with macro - - src/liblzma/common/index.h | 3 +++ - src/liblzma/common/index_decoder.c | 2 +- - src/liblzma/common/index_encoder.c | 2 +- - src/liblzma/common/index_hash.c | 2 +- - src/liblzma/common/stream_decoder.c | 3 ++- - src/liblzma/common/stream_decoder_mt.c | 2 +- - 6 files changed, 9 insertions(+), 5 deletions(-) - -commit 39d2585dcd3e827cfc3c46025ab6708c4aeb36c6 -Author: Jia Tan -Date: 2023-01-06 20:43:31 +0800 - - Style: Change #if !defined() to #ifndef in mythread.h. - - src/common/mythread.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -commit 3f0130aa288e4ed57ace609517db9700a41223af -Author: Jia Tan -Date: 2023-01-06 20:35:55 +0800 - - Build: Add missing stream_decoder_mt.c to .vcxproj files. - - The line in the .vcxproj files for building with was missing in 5.4.0. - Thank to Hajin Jang for reporting the issue. - - windows/vs2013/liblzma.vcxproj | 1 + - windows/vs2013/liblzma_dll.vcxproj | 1 + - windows/vs2017/liblzma.vcxproj | 1 + - windows/vs2017/liblzma_dll.vcxproj | 1 + - windows/vs2019/liblzma.vcxproj | 1 + - windows/vs2019/liblzma_dll.vcxproj | 1 + - 6 files changed, 6 insertions(+) - -commit f204d1050a515d17851eed9049862ce5a9c729c1 -Author: Lasse Collin -Date: 2023-01-04 22:40:54 +0200 - - Update THANKS. - - THANKS | 1 + - 1 file changed, 1 insertion(+) - -commit 34a9c2d650d6c30bd88e1b21910dd863209aa884 -Author: Lasse Collin -Date: 2023-01-04 18:40:28 +0200 - - Tests: Adjust style in test_compress.sh. - - tests/test_compress.sh | 12 +++++++----- - 1 file changed, 7 insertions(+), 5 deletions(-) - -commit 761c208d58e0c3daa0f46e68b406adfc318d2a46 -Author: Jia Tan -Date: 2023-01-04 23:58:58 +0800 - - Tests: Replace non portable shell parameter expansion - - The shell parameter expansion using # and ## is not supported in - Solaris 10 Bourne shell (/bin/sh). Even though this is POSIX, it is not fully - portable, so we should avoid it. - - tests/create_compress_files.c | 2 +- - tests/test_compress.sh | 20 +++++++++++++------- - tests/test_compress_prepared_bcj_sparc | 2 +- - tests/test_compress_prepared_bcj_x86 | 2 +- - 4 files changed, 16 insertions(+), 10 deletions(-) - -commit 8a7cbc074547e55e57f4f3696f69bedeb05e14c4 -Author: Jia Tan -Date: 2023-01-03 21:02:38 +0800 - - Translations: Add Korean translation of man pages. - - Thanks to Seong-ho Cho - - po4a/ko.po | 5552 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - po4a/po4a.conf | 2 +- - 2 files changed, 5553 insertions(+), 1 deletion(-) - -commit ca2af49bb8be5995eb0e6a3abf457622626d49a7 -Author: Jia Tan -Date: 2023-01-03 20:47:27 +0800 - - Translations: Update the Esperanto translation. - - po/eo.po | 620 ++++++++++++++++++++++++++++++++++----------------------------- - 1 file changed, 332 insertions(+), 288 deletions(-) - -commit bfba3394aed03311fe9a746d3141b2e16d8b9325 -Author: Lasse Collin -Date: 2023-01-02 17:05:07 +0200 - - Build: Fix config.h comments. - - configure.ac | 2 +- - m4/tuklib_progname.m4 | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) - -commit 507648ad114c2ae0cd6d181063e1ac07e8106718 -Author: Jia Tan -Date: 2023-01-02 22:33:48 +0800 - - Build: Only define HAVE_PROGRAM_INVOCATION_NAME if it is set to 1. - - HAVE_DECL_PROGRAM_INVOCATION_NAME is renamed to - HAVE_PROGRAM_INVOCATION_NAME. Previously, - HAVE_DECL_PROGRAM_INVOCATION_NAME was always set when - building with autotools. CMake would only set this when it was 1, and the - dos/config.h did not define it. The new macro definition is consistent - across build systems. - - cmake/tuklib_progname.cmake | 5 ++--- - m4/tuklib_progname.m4 | 5 ++++- - src/common/tuklib_progname.c | 2 +- - src/common/tuklib_progname.h | 2 +- - 4 files changed, 8 insertions(+), 6 deletions(-) - -commit ab5229d32adfec1f3fbc95228d9dd6f560732ab5 -Author: Lasse Collin -Date: 2022-12-30 20:10:08 +0200 - - Tests: test_check: Test corner cases of CLMUL CRC64. - - tests/test_check.c | 27 +++++++++++++++++++++++++++ - 1 file changed, 27 insertions(+) - -commit 8791826f31733fda0a13b411c2ed930faaeb25aa -Author: Lasse Collin -Date: 2022-12-30 19:36:49 +0200 - - Tests: Clarify a comment in test_lzip_decoder.c. - - tests/test_lzip_decoder.c | 8 ++++++-- - 1 file changed, 6 insertions(+), 2 deletions(-) - -commit c410d812ea12bfc74f6b727c1a799478c79f19ca -Author: Jia Tan -Date: 2022-12-29 01:55:19 +0800 - - xz: Includes and conditionally in mytime.c. - - Previously, mytime.c depended on mythread.h for to be included. - - src/xz/mytime.c | 4 +++- - 1 file changed, 3 insertions(+), 1 deletion(-) - -commit 501c6013d4a59fae5d4368e9657c4885493db809 -Author: Jia Tan -Date: 2022-12-29 01:15:27 +0800 - - liblzma: Includes sys/time.h conditionally in mythread - - Previously, was always included, even if mythread only used - clock_gettime. is still needed even if clock_gettime is not used - though because struct timespec is needed for mythread_condtime. - - src/common/mythread.h | 8 +++++++- - 1 file changed, 7 insertions(+), 1 deletion(-) - -commit 9e3cb514b5b95bd235dcdff3db4436f57444ee4f -Author: Jia Tan -Date: 2022-12-29 01:10:53 +0800 - - Build: No longer require HAVE_DECL_CLOCK_MONOTONIC to always be set. - - Previously, if threading was enabled HAVE_DECL_CLOCK_MONOTONIC would always - be set to 0 or 1. However, this macro was needed in xz so if xz was not - built with threading and HAVE_DECL_CLOCK_MONOTONIC was not defined but - HAVE_CLOCK_GETTIME was, it caused a warning during build. Now, - HAVE_DECL_CLOCK_MONOTONIC has been renamed to HAVE_CLOCK_MONOTONIC and - will only be set if it is 1. - - CMakeLists.txt | 8 +++----- - configure.ac | 5 ++++- - src/common/mythread.h | 4 ++-- - src/xz/mytime.c | 5 ++--- - 4 files changed, 11 insertions(+), 11 deletions(-) - -commit 6fc3e5467911572fa9af4021ea46396261aae796 -Author: Jia Tan -Date: 2022-12-28 01:14:07 +0800 - - Translations: Add Ukrainian translations of man pages. - - Thanks to Yuri Chornoivan - - po4a/po4a.conf | 2 +- - po4a/uk.po | 3676 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 3677 insertions(+), 1 deletion(-) - -commit e84f2ab7f8bc38cd8f8befa0bb398656c3c11f8e -Author: Jia Tan -Date: 2022-12-22 23:14:53 +0800 - - liblzma: Update documentation for lzma_filter_encoder. - - src/liblzma/common/filter_encoder.c | 7 +++++-- - 1 file changed, 5 insertions(+), 2 deletions(-) - -commit b14b8dbba9a3b232787ae218b46430b9246383dd -Author: Jia Tan -Date: 2022-12-21 21:12:03 +0800 - - Tests: Adds lzip decoder tests - - .gitignore | 1 + - tests/Makefile.am | 2 + - tests/test_lzip_decoder.c | 471 ++++++++++++++++++++++++++++++++++++++++++++++ - 3 files changed, 474 insertions(+) - -commit 09a114805e1d4f9a02a06cee7dbf2f5014d1f710 -Author: Jia Cheong Tan -Date: 2022-12-20 22:05:21 +0800 - - Doxygen: Update .gitignore for generating docs for in source build. - - In source builds are not recommended, but we should still ignore - the generated artifacts. - - .gitignore | 2 ++ - 1 file changed, 2 insertions(+) - -commit d3e6fe44196bf9478ad193522e2b48febf2eca6b -Author: Jia Tan -Date: 2022-12-20 20:46:44 +0800 - - liblzma: Fix lzma_microlzma_encoder() return value. - - Using return_if_error on lzma_lzma_lclppb_encode was improper because - return_if_error is expecting an lzma_ret value, but - lzma_lzma_lclppb_encode returns a boolean. This could result in - lzma_microlzma_encoder, which would be misleading for applications. - - src/liblzma/common/microlzma_encoder.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - -commit b55a27b46f52524a4a8d9cdef03e6689cefc1375 -Author: Lasse Collin -Date: 2022-12-16 18:30:02 +0200 - - liblzma: Update authors list in arm64.c. - - src/liblzma/simple/arm64.c | 1 + - 1 file changed, 1 insertion(+) - -commit 2fd28d2b7cec3468324a6f15eff7e73c285b1d7d -Author: Jia Tan -Date: 2022-12-16 20:58:55 +0800 - - CMake: Update .gitignore for CMake artifacts from in source build. - - In source builds are not recommended, but we can make it easier - by ignoring the generated artifacts from CMake. - - .gitignore | 23 +++++++++++++++++++++++ - 1 file changed, 23 insertions(+) - -commit b69da6d4bb6bb11fc0cf066920791990d2b22a06 -Author: Lasse Collin -Date: 2022-12-13 20:37:17 +0200 - - Bump version to 5.4.0 and soname to 5.4.0. - - src/liblzma/Makefile.am | 2 +- - src/liblzma/api/lzma/version.h | 6 +++--- - src/liblzma/liblzma_generic.map | 2 +- - src/liblzma/liblzma_linux.map | 2 +- - 4 files changed, 6 insertions(+), 6 deletions(-) - -commit 20869eb3fb280ff4f271ef527b12b6bf68b05e19 -Author: Lasse Collin -Date: 2022-12-13 20:29:39 +0200 - - Update INSTALL: CMake on Windows isn't experimental anymore. - - Using CMake to build liblzma should work on a few other OSes - but building the command line tools is still subtly broken. - - It is known that shared library versioning may differ between - CMake and Libtool builds on some OSes, most notably Darwin. - - INSTALL | 10 ++++------ - 1 file changed, 4 insertions(+), 6 deletions(-) - -commit cbbd84451944e3e8c63acfaa3c923f6d8aff7852 -Author: Lasse Collin -Date: 2022-12-13 19:47:53 +0200 - - Add NEWS for 5.4.0. - - NEWS | 202 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 202 insertions(+) - -commit c3e94d37e8d10a3e96019864b6f5d7b578db2c14 -Author: Lasse Collin -Date: 2022-12-13 17:41:20 +0200 - - Fix a typo in NEWS. - - NEWS | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -commit 0d2a2e0a545c3da2b3e9500f1e531eb903087245 -Author: Lasse Collin -Date: 2022-12-13 17:41:03 +0200 - - Add NEWS for 5.2.10. - - NEWS | 12 ++++++++++++ - 1 file changed, 12 insertions(+) - -commit 177ece1c8eb007188fb1b04eff09ca2193fbdea6 -Author: Lasse Collin -Date: 2022-12-13 12:30:45 +0200 - - Tests: Fix a typo in tests/files/README. - - tests/files/README | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -commit 60f45bdbaa6b07558b3f4baac285739b0c6342f5 -Author: Lasse Collin -Date: 2022-12-13 12:30:09 +0200 - - Tests: Add two ARM64 test files. - - tests/files/README | 7 +++++++ - tests/files/good-1-arm64-lzma2-1.xz | Bin 0 -> 512 bytes - tests/files/good-1-arm64-lzma2-2.xz | Bin 0 -> 488 bytes - tests/test_files.sh | 5 +++++ - 4 files changed, 12 insertions(+) - -commit f5e419550619c548c7c35d7e367cf00580a56521 -Author: Lasse Collin -Date: 2022-12-12 22:44:21 +0200 - - Translations: Update the Catalan translation. - - po/ca.po | 657 +++++++++++++++++++++++++++++---------------------------------- - 1 file changed, 306 insertions(+), 351 deletions(-) - -commit 0fb9d355da3789b1757040af475b4e6bbc8b8af8 -Author: Lasse Collin -Date: 2022-12-12 19:18:12 +0200 - - Update THANKS. - - THANKS | 1 + - 1 file changed, 1 insertion(+) - -commit e5b6c161c61a37c54dcb76a99bbb83ac4abe02dc -Author: Lasse Collin -Date: 2022-12-12 19:07:58 +0200 - - Update AUTHORS. - - AUTHORS | 12 ++++++++++++ - 1 file changed, 12 insertions(+) - -commit f2d98e691099d82054d5f3071ef6f5e809932e44 -Author: Lasse Collin -Date: 2022-12-12 15:31:14 +0200 - - Docs: Omit multi-threaded decompress from TODO. - - The TODO file outdated still. - - TODO | 2 -- - 1 file changed, 2 deletions(-) - -commit b42908c42a4cc091db45a7e5ba0e0ecceaa3f6da -Author: Lasse Collin -Date: 2022-12-11 21:16:09 +0200 - - Docs: Update xz-file-format.txt to 1.1.0 for ARM64 filter. - - doc/xz-file-format.txt | 29 ++++++++++++++++++++++------- - 1 file changed, 22 insertions(+), 7 deletions(-) - -commit 854f2f5946b353cb0963fd6dfd54d363adc89b9f -Author: Lasse Collin -Date: 2022-12-11 21:13:57 +0200 - - xz: Rename --experimental-arm64 to --arm64. - - src/xz/args.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -commit 31dbd1e5fb65831915a7bbb531c3f19aea8d57a5 -Author: Lasse Collin -Date: 2022-12-11 21:13:06 +0200 - - liblzma: Change LZMA_FILTER_ARM64 to the official Filter ID 0x0A. - - src/liblzma/api/lzma/bcj.h | 6 +----- - 1 file changed, 1 insertion(+), 5 deletions(-) - -commit 01b3549e523edac899ec4925b282ceddd20da116 -Author: Lasse Collin -Date: 2022-12-08 19:24:22 +0200 - - xz: Make args_info.files_name a const pointer. - - src/xz/args.c | 2 +- - src/xz/args.h | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) - -commit bc665b84ea6bf7946394a08122177efe41b26a5f -Author: Lasse Collin -Date: 2022-12-08 19:18:16 +0200 - - xz: Don't modify argv[]. - - The code that parses --memlimit options and --block-list modified - the argv[] when parsing the option string from optarg. This was - visible in "ps auxf" and such and could be confusing. I didn't - understand it back in the day when I wrote that code. Now a copy - is allocated when modifiable strings are needed. - - src/xz/args.c | 23 +++++++++++++++++++---- - 1 file changed, 19 insertions(+), 4 deletions(-) - -commit a13064e1c290de7933db72b6dffbd65cfce59c9f -Author: Lasse Collin -Date: 2022-12-08 18:18:57 +0200 - - Translations: Update the German man page translations. - - po4a/de.po | 4570 ++++++++++++++++++------------------------------------------ - 1 file changed, 1374 insertions(+), 3196 deletions(-) - -commit 8bdbe42a8d0d75dff70206b923fc4bce5c69a40a -Author: Jia Tan -Date: 2022-12-06 23:05:56 +0800 - - Translations: Update the German translation. - - po/de.po | 586 ++++++++++++++++++++++++++++++++++----------------------------- - 1 file changed, 315 insertions(+), 271 deletions(-) - -commit 5c304b57c24ef40ff57f864301065f0244c05bde -Author: Jia Tan -Date: 2022-12-06 23:04:25 +0800 - - Translations: Update the Turkish translation. - - po/tr.po | 221 +++++++++++++++++++++++++++++++-------------------------------- - 1 file changed, 108 insertions(+), 113 deletions(-) - -commit 6d86781fdb937970486500447ebb49b98244235b -Author: Jia Tan -Date: 2022-12-06 23:02:11 +0800 - - Translations: Update the Croatian translation. - - po/hr.po | 228 +++++++++++++++++++++++++++++++-------------------------------- - 1 file changed, 113 insertions(+), 115 deletions(-) - -commit 7a5b4b8075eb36026b1796f04ffed5830c42396a -Author: Jia Tan -Date: 2022-12-06 22:56:30 +0800 - - Translations: Add Romanian translation of man pages. - - Thanks to Remus-Gabriel Chelu. - - po4a/po4a.conf | 2 +- - po4a/ro.po | 3692 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 3693 insertions(+), 1 deletion(-) - -commit c6977e7400088177556e8771bcb839eb7d90caa3 -Author: Jia Tan -Date: 2022-12-06 22:52:13 +0800 - - Translations: Update the Romanian translation. - - po/ro.po | 294 +++++++++++++++++++++++++++++++-------------------------------- - 1 file changed, 147 insertions(+), 147 deletions(-) - -commit ac2a747e939c2cbccff7a49c399769af5e02d2ab -Author: Lasse Collin -Date: 2022-12-08 17:30:09 +0200 - - liblzma: Check for unexpected NULL pointers in block_header_decode(). - - The API docs gave an impression that such checks are done - but they actually weren't done. In practice it made little - difference since the calling code has a bug if these are NULL. - - Thanks to Jia Tan for the original patch that checked for - block->filters == NULL. - - src/liblzma/common/block_header_decoder.c | 4 ++++ - 1 file changed, 4 insertions(+) - -commit 24790f49ae66938c1c7574315e1c0aba1ed5ed25 -Author: Lasse Collin -Date: 2022-12-01 20:59:32 +0200 - - Bump version number for 5.3.5beta. - - This also sorts the symbol names alphabetically in liblzma_*.map. - - src/liblzma/api/lzma/version.h | 4 ++-- - src/liblzma/liblzma_generic.map | 10 +++++----- - src/liblzma/liblzma_linux.map | 10 +++++----- - 3 files changed, 12 insertions(+), 12 deletions(-) - -commit 7e53c5bcb3c2c17f47c096c06ff6b1481e6ecafa -Author: Lasse Collin -Date: 2022-12-01 20:57:26 +0200 - - Add NEWS for 5.3.5beta. - - NEWS | 43 +++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 43 insertions(+) - -commit 5865f2aaac326fcbd9f8a7d62defa230e4cb644e -Author: Lasse Collin -Date: 2022-12-01 20:57:09 +0200 - - Update THANKS. - - THANKS | 3 +++ - 1 file changed, 3 insertions(+) - -commit 62b270988ec67314d69976df484d2974c6eacfda -Author: Lasse Collin -Date: 2022-12-01 20:04:17 +0200 - - liblzma: Use __has_attribute(__symver__) to fix Clang detection. - - If someone sets up Clang to define __GNUC__ to 10 or greater - then symvers broke. __has_attribute is supported by such GCC - and Clang versions that don't support __symver__ so this should - be much better and simpler way to detect if __symver__ is - actually supported. - - Thanks to Tomasz Gajc for the bug report. - - src/liblzma/common/common.h | 15 ++++++++++++++- - 1 file changed, 14 insertions(+), 1 deletion(-) - -commit f9ca7d45162664ddd9fb70e19335c2426e5d75bb -Author: Lasse Collin -Date: 2022-12-01 18:51:52 +0200 - - liblzma: Omit zero-skipping from ARM64 filter. - - It has some complicated downsides and its usefulness is more limited - than I originally thought. So this change is bad for certain very - specific situations but a generic solution that works for other - filters (and is otherwise better too) is planned anyway. And this - way 7-Zip can use the same compatible filter for the .7z format. - - This is still marked as experimental with a new temporary Filter ID. - - src/liblzma/api/lzma/bcj.h | 2 +- - src/liblzma/simple/arm64.c | 81 +++++++++++++--------------------------------- - 2 files changed, 24 insertions(+), 59 deletions(-) - -commit 5baec3f0a9c85e6abf45c0f652f699b074129a8b -Author: Lasse Collin -Date: 2022-12-01 18:13:27 +0200 - - xz: Omit the special notes about ARM64 filter on the man page. - - src/xz/xz.1 | 5 ++--- - 1 file changed, 2 insertions(+), 3 deletions(-) - -commit 0c3627b51862eb0dcdd4fc283d046250571991c6 -Author: Lasse Collin -Date: 2022-12-01 18:12:03 +0200 - - liblzma: Don't be over-specific in lzma_str_to_filters API doc. - - src/liblzma/api/lzma/filter.h | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - -commit 94adf057f27b1970f493dc99cd166407d7255639 -Author: Lasse Collin -Date: 2022-12-01 17:54:23 +0200 - - liblzma: Silence unused variable warning when BCJ filters are disabled. - - Thanks to Jia Tan for the original patch. - - src/liblzma/common/string_conversion.c | 15 +++++++++++++++ - 1 file changed, 15 insertions(+) - -commit c68af4441744e5ffc41a472e1be9c9d53a1d9780 -Author: Lasse Collin -Date: 2022-12-01 17:38:03 +0200 + Setting --enable-ifunc will skip this test and always enable + __attribute__((__ifunc__())), even if is not supported. - Translations: Update the Chinese (simplified) translation. - - po/zh_CN.po | 608 ++++++++++++++++++++++++++++++++++-------------------------- - 1 file changed, 348 insertions(+), 260 deletions(-) + configure.ac | 61 +++++++++++++++++++++++++++++++++++++++++++----------------- + 1 file changed, 44 insertions(+), 17 deletions(-) -commit 3be6942e5c27d29995d41da52fbe274e4ce4a537 +commit 12b89bcc9915090eb42ae638e565af44b6832a23 Author: Lasse Collin -Date: 2022-11-30 18:55:03 +0200 +Date: 2023-11-23 17:39:10 +0200 - Add NEWS for 5.2.9. + xz: Tweak a comment. - NEWS | 34 ++++++++++++++++++++++++++++++++++ - 1 file changed, 34 insertions(+) + src/xz/util.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit 7c16e312cb2f40b81154c0e5be13a3c6b8da485d +commit 2ab2e4b5a542eab93902985ce4e642719a8b7a4e Author: Jia Tan -Date: 2022-11-30 23:33:08 +0800 - - xz: Remove message_filters_to_str function prototype from message.h. - - This was forgotten from 7484744af6cbabe81e92af7d9e061dfd597fff7b. - - src/xz/message.h | 16 ---------------- - 1 file changed, 16 deletions(-) - -commit 764955e2d4f2a5e8d6d6fec63af694f799e050e7 -Author: Lasse Collin -Date: 2022-11-30 18:08:34 +0200 - - Change the bug report address. - - It forwards to me and Jia Tan. - - Also update the IRC reference in README as #tukaani was moved - to Libera Chat long ago. - - CMakeLists.txt | 2 +- - README | 11 +++++------ - configure.ac | 2 +- - dos/config.h | 2 +- - windows/README-Windows.txt | 2 +- - 5 files changed, 9 insertions(+), 10 deletions(-) - -commit c21983c76031e01da01ad3c6cc716fe4b8a75070 -Author: Lasse Collin -Date: 2022-11-30 17:50:17 +0200 +Date: 2023-11-23 22:13:39 +0800 - Build: Add string_conversion.c to CMake, DOS, and VS files. + xz: Use is_tty() in message.c. - CMakeLists.txt | 1 + - dos/Makefile | 1 + - windows/vs2013/liblzma.vcxproj | 1 + - windows/vs2013/liblzma_dll.vcxproj | 1 + - windows/vs2017/liblzma.vcxproj | 1 + - windows/vs2017/liblzma_dll.vcxproj | 1 + - windows/vs2019/liblzma.vcxproj | 1 + - windows/vs2019/liblzma_dll.vcxproj | 1 + - 8 files changed, 8 insertions(+) - -commit 30be0c35d24eb5175459d69dbf7d92e2b087ef82 -Author: Lasse Collin -Date: 2022-11-30 17:38:32 +0200 - - Update to HTTPS URLs in AUTHORS. - - AUTHORS | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) + src/xz/message.c | 7 +------ + 1 file changed, 1 insertion(+), 6 deletions(-) -commit 0a72b9ca2fe20082da9b7128fe0d908af947a851 +commit 584e3a258f32d579b1d07f99b4dc6e856c10ac7e Author: Jia Tan -Date: 2022-11-30 00:52:06 +0800 - - liblzma: Improve documentation for string to filter functions. - - src/liblzma/api/lzma/filter.h | 17 +++++++++-------- - 1 file changed, 9 insertions(+), 8 deletions(-) - -commit a6e21fcede3b196160a52dd294d965c508a4bb33 -Author: Lasse Collin -Date: 2022-11-29 22:27:42 +0200 +Date: 2023-11-23 22:04:35 +0800 - liblzma: Two fixes to lzma_str_list_filters() API docs. + xz: Create separate is_tty() function. - Thanks to Jia Tan. - - src/liblzma/api/lzma/filter.h | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) - -commit 7484744af6cbabe81e92af7d9e061dfd597fff7b -Author: Lasse Collin -Date: 2022-11-28 21:57:47 +0200 - - xz: Use lzma_str_from_filters(). + The new is_tty() will report if a file descriptor is a terminal or not. + On POSIX systems, it is a wrapper around isatty(). However, the native + Windows implementation of isatty() will return true for all character + devices, not just terminals. So is_tty() has a special case for Windows + so it can use alternative Windows API functions to determine if a file + descriptor is a terminal. - Two uses: Displaying encoder filter chain when compressing with -vv, - and displaying the decoder filter chain in --list -vv. - - src/xz/list.c | 28 ++++++--- - src/xz/message.c | 175 +++---------------------------------------------------- - 2 files changed, 28 insertions(+), 175 deletions(-) - -commit cedeeca2ea6ada5b0411b2ae10d7a859e837f203 -Author: Lasse Collin -Date: 2022-11-28 21:37:48 +0200 - - liblzma: Add lzma_str_to_filters, _from_filters, and _list_filters. + This fixes a bug with MSVC and MinGW-w64 builds that refused to read from + or write to non-terminal character devices because xz thought it was a + terminal. For instance: - lzma_str_to_filters() uses static error messages which makes - them not very precise. It tells the position in the string - where an error occurred though which helps quite a bit if - applications take advantage of it. Dynamic error messages can - be added later with a new flag if it seems important enough. - - src/liblzma/api/lzma/filter.h | 258 +++++++ - src/liblzma/common/Makefile.inc | 1 + - src/liblzma/common/string_conversion.c | 1302 ++++++++++++++++++++++++++++++++ - src/liblzma/liblzma_generic.map | 3 + - src/liblzma/liblzma_linux.map | 3 + - 5 files changed, 1567 insertions(+) - -commit 072ebf7b1335421193ffa9d4a70d5533786b8995 -Author: Lasse Collin -Date: 2022-11-28 21:02:19 +0200 - - liblzma: Make lzma_validate_chain() available outside filter_common.c. - - src/liblzma/common/filter_common.c | 8 ++++---- - src/liblzma/common/filter_common.h | 3 +++ - 2 files changed, 7 insertions(+), 4 deletions(-) - -commit 5f22bd2d37e3bd01a5d701b51750eb51f09c11bf -Author: Lasse Collin -Date: 2022-11-28 10:51:03 +0200 - - liblzma: Remove lzma_lz_decoder_uncompressed() as it's now unused. + xz foo -c > /dev/null + + would fail because /dev/null was assumed to be a terminal. - src/liblzma/lz/lz_decoder.c | 14 -------------- - src/liblzma/lz/lz_decoder.h | 3 --- - 2 files changed, 17 deletions(-) + src/xz/util.c | 30 +++++++++++++++++++++++------- + src/xz/util.h | 14 ++++++++++++++ + 2 files changed, 37 insertions(+), 7 deletions(-) -commit cee83206465b95729ab649aa2f57fdbde8dcaf89 -Author: Lasse Collin -Date: 2022-11-28 10:48:53 +0200 +commit 6b05f827f50e686537e9a23c49c5aa4c0aa6b23d +Author: Jia Tan +Date: 2023-11-22 20:39:41 +0800 - liblzma: Use LZMA1EXT feature in lzma_microlzma_decoder(). + tuklib_integer: Fix typo discovered by codespell. - Here too this avoids the slightly ugly method to set - the uncompressed size. - - Also moved the setting of dict_size to the struct initializer. + Based on internet dictionary searches, 'choise' is an outdated spelling + of 'choice'. - src/liblzma/common/microlzma_decoder.c | 15 ++++++++------- - 1 file changed, 8 insertions(+), 7 deletions(-) + src/common/tuklib_integer.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit e310e8b6a490dfb468f4ed68feff246d776b323c +commit 659aca0d695807c0762d4101765189e4e33d1e2c Author: Lasse Collin -Date: 2022-11-28 10:28:20 +0200 +Date: 2023-11-17 19:35:19 +0200 - liblzma: Use LZMA1EXT feature in lzma_alone_decoder(). + xz: Move the check for --suffix with --format=raw a few lines earlier. - This avoids the need to use the slightly ugly method to - set the uncompressed size. + Now it reads from argv[] instead of args->arg_names. - src/liblzma/common/alone_decoder.c | 18 +++++++++++++----- - 1 file changed, 13 insertions(+), 5 deletions(-) + src/xz/args.c | 44 ++++++++++++++++++++++---------------------- + 1 file changed, 22 insertions(+), 22 deletions(-) -commit 33b8a24b6646a9dbfd8358405aec466b13078559 -Author: Lasse Collin -Date: 2022-11-27 23:16:21 +0200 +commit ca278eb2b7f5a4940f5ab18955297b398d423824 +Author: Jia Tan +Date: 2023-11-17 20:35:11 +0800 - liblzma: Add LZMA_FILTER_LZMA1EXT to support LZMA1 without end marker. + Tests: Create test_suffix.sh. - Some file formats need support for LZMA1 streams that don't use - the end of payload marker (EOPM) alias end of stream (EOS) marker. - So far liblzma API has supported decompressing such streams via - lzma_alone_decoder() when .lzma header specifies a known - uncompressed size. Encoding support hasn't been available in the API. + This tests some complicated interactions with the --suffix= option. + The suffix option must be used with --format=raw, but can optionally + be used to override the default .xz suffix. - Instead of adding a new LZMA1-only API for this purpose, this commit - adds a new filter ID for use with raw encoder and decoder. The main - benefit of this approach is that then also filter chains are possible, - for example, if someone wants to implement support for .7z files that - use the x86 BCJ filter with LZMA1 (not BCJ2 as that isn't supported - in liblzma). - - src/liblzma/api/lzma/lzma12.h | 123 ++++++++++++++++++++++++++++++-- - src/liblzma/common/filter_common.c | 7 ++ - src/liblzma/common/filter_decoder.c | 6 ++ - src/liblzma/common/filter_encoder.c | 9 +++ - src/liblzma/lzma/lzma2_encoder.c | 2 +- - src/liblzma/lzma/lzma_decoder.c | 26 ++++++- - src/liblzma/lzma/lzma_encoder.c | 40 +++++++++-- - src/liblzma/lzma/lzma_encoder.h | 3 +- - src/liblzma/lzma/lzma_encoder_private.h | 3 + - 9 files changed, 204 insertions(+), 15 deletions(-) - -commit 9a304bf1e45b3ddf61aaeaa7c764915b34618ede -Author: Lasse Collin -Date: 2022-11-27 18:43:07 +0200 + This test also verifies some recent bugs have been correctly solved + and to hopefully avoid further regressions in the future. - liblzma: Avoid unneeded use of void pointer in LZMA decoder. + tests/Makefile.am | 2 + + tests/test_suffix.sh | 189 +++++++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 191 insertions(+) - src/liblzma/lzma/lzma_decoder.c | 3 +-- - src/liblzma/lzma/lzma_decoder.h | 2 +- - 2 files changed, 2 insertions(+), 3 deletions(-) - -commit 218394958c7683f892275bb40eae880620feebcc -Author: Lasse Collin -Date: 2022-11-27 18:20:33 +0200 +commit 2a732aba22da1b0d4a1241cb32280ed010ba03ce +Author: Jia Tan +Date: 2023-11-17 20:19:26 +0800 - liblzma: Pass the Filter ID to LZ encoder and decoder. + xz: Fix a bug with --files and --files0 in raw mode without a suffix. - This allows using two Filter IDs with the same - initialization function and data structures. - - src/liblzma/common/alone_decoder.c | 1 + - src/liblzma/common/alone_encoder.c | 1 + - src/liblzma/common/common.h | 7 +++++-- - src/liblzma/common/lzip_decoder.c | 1 + - src/liblzma/common/microlzma_decoder.c | 1 + - src/liblzma/common/microlzma_encoder.c | 1 + - src/liblzma/lz/lz_decoder.c | 5 +++-- - src/liblzma/lz/lz_decoder.h | 3 ++- - src/liblzma/lz/lz_encoder.c | 5 +++-- - src/liblzma/lz/lz_encoder.h | 3 ++- - src/liblzma/lzma/lzma2_decoder.c | 3 ++- - src/liblzma/lzma/lzma2_encoder.c | 3 ++- - src/liblzma/lzma/lzma_decoder.c | 2 +- - src/liblzma/lzma/lzma_encoder.c | 2 +- - 14 files changed, 26 insertions(+), 12 deletions(-) - -commit 1663c7676b76f4c514031797f3db1896e8100f7f -Author: Lasse Collin -Date: 2022-11-27 01:03:16 +0200 - - liblzma: Remove two FIXME comments. - - src/liblzma/common/filter_encoder.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) - -commit 11fe708db783ac36ebeeb85da164e29e8c300910 -Author: Lasse Collin -Date: 2022-11-26 22:25:30 +0200 - - xz: Use lzma_filters_free(). - - src/xz/list.c | 8 ++------ - 1 file changed, 2 insertions(+), 6 deletions(-) - -commit e782af9110d8499c7ac2929bc871540eefea5ea1 -Author: Lasse Collin -Date: 2022-11-26 22:21:13 +0200 - - liblzma: Use lzma_filters_free() in more places. - - src/liblzma/common/block_header_decoder.c | 20 ++------------------ - src/liblzma/common/stream_decoder.c | 4 +--- - src/liblzma/common/stream_decoder_mt.c | 22 +++++----------------- - 3 files changed, 8 insertions(+), 38 deletions(-) - -commit 90caaded2dc6db1d6a55b01160d7e87f4a423628 -Author: Lasse Collin -Date: 2022-11-25 18:04:37 +0200 - - liblzma: Omit simple coder init functions if they are disabled. - - src/liblzma/simple/arm.c | 4 ++++ - src/liblzma/simple/armthumb.c | 4 ++++ - src/liblzma/simple/ia64.c | 4 ++++ - src/liblzma/simple/powerpc.c | 4 ++++ - src/liblzma/simple/sparc.c | 4 ++++ - src/liblzma/simple/x86.c | 4 ++++ - 6 files changed, 24 insertions(+) - -commit 5cd9f0df78cc4f8a7807bf6104adea13034fbb45 -Author: Lasse Collin -Date: 2022-11-24 23:24:59 +0200 - - xz: Allow nice_len 2 and 3 even if match finder requires 3 or 4. + The following command caused a segmentation fault: - Now that liblzma accepts these, we avoid the extra check and - there's one message less for translators too. - - src/xz/options.c | 5 ----- - 1 file changed, 5 deletions(-) - -commit 3be88ae071371caa279b44e13f4836fb178fe4ae -Author: Lasse Collin -Date: 2022-11-24 23:23:55 +0200 - - liblzma: Allow nice_len 2 and 3 even if match finder requires 3 or 4. + xz -Fraw --lzma1 --files=foo - That is, if the specified nice_len is smaller than the minimum - of the match finder, silently use the match finder's minimum value - instead of reporting an error. The old behavior is annoying to users - and it complicates xz options handling too. - - src/liblzma/lz/lz_encoder.c | 14 +++++++++----- - src/liblzma/lz/lz_encoder.h | 9 +++++++++ - src/liblzma/lzma/lzma_encoder.c | 11 ++++++++--- - 3 files changed, 26 insertions(+), 8 deletions(-) - -commit 93439cfafe1768b3b18d67d2356ef7e7559bba59 -Author: Lasse Collin -Date: 2022-11-24 16:25:10 +0200 - - liblzma: Add lzma_filters_update() support to the multi-threaded encoder. + when foo was a valid file. The usage of --files or --files0 was not + being checked when compressing or decompressing in raw mode without a + suffix. The suffix checking code was meant to validate that all files + to be processed are "-" (if not writing to standard out), meaning the + data is only coming from standard in. In this case, there were no file + names to check since --files and --files0 store their file name in a + different place. - A tiny downside of this is that now a 1-4 tiny allocations are made - for every Block because each worker thread needs its own copy of - the filter chain. + Later code assumed the suffix was set and caused a segmentation fault. + Now, the above command results in an error. - src/liblzma/api/lzma/filter.h | 36 +++++++------ - src/liblzma/common/stream_encoder_mt.c | 96 +++++++++++++++++++++++++++++++--- - 2 files changed, 109 insertions(+), 23 deletions(-) + src/xz/args.c | 5 +++++ + 1 file changed, 5 insertions(+) -commit 17ac51e689794eb41cab3e80946fec689caea2d2 -Author: Lasse Collin -Date: 2022-11-24 14:53:22 +0200 +commit 299920bab9ae258a247366339264e8aefca9e3ce +Author: Jia Tan +Date: 2023-11-17 20:04:58 +0800 - Update THANKS. + Tests: Fix typo in a comment. - THANKS | 1 + - 1 file changed, 1 insertion(+) + tests/test_files.sh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 06824396b2b6c84f3a235cb7c19c2a9701167797 -Author: Lasse Collin -Date: 2022-11-24 14:52:44 +0200 +commit f481523baac946fa3bc13d79186ffaf0c0b818a7 +Author: Jia Tan +Date: 2023-11-15 23:40:13 +0800 - Build: Don't put GNU/Linux-specific symbol versions into static liblzma. + xz: Refactor suffix test with raw format. - It not only makes no sense to put symbol versions into a static library - but it can also cause breakage. + The previous version set opt_stdout, but this caused an issue with + copying an input file to standard out when decompressing an unknown file + type. The following needs to result in an error: - By default Libtool #defines PIC if building a shared library and - doesn't define it for static libraries. This is documented in the - Libtool manual. It can be overriden using --with-pic or --without-pic. - configure.ac detects if --with-pic or --without-pic is used and then - gives an error if neither --disable-shared nor --disable-static was - used at the same time. Thus, in normal situations it works to build - both shared and static library at the same time on GNU/Linux, - only --with-pic or --without-pic requires that only one type of - library is built. + echo foo | xz -df - Thanks to John Paul Adrian Glaubitz from Debian for reporting - the problem that occurred on ia64: - https://www.mail-archive.com/xz-devel@tukaani.org/msg00610.html + since -c, --stdout is not used. This fixes the previous error by not + setting opt_stdout. - CMakeLists.txt | 5 +- - configure.ac | 143 +++++++++++++++++++++++++++++--------------- - src/liblzma/common/common.h | 12 ++++ - 3 files changed, 111 insertions(+), 49 deletions(-) + src/xz/args.c | 38 +++++++++++++------------------------- + 1 file changed, 13 insertions(+), 25 deletions(-) -commit e1acf7107291f8b3d6d609a7133331ff36d35d14 -Author: Lasse Collin -Date: 2022-11-24 01:32:16 +0200 +commit 837ea40b1c9d4998cac4500b55171bf33e0c31a6 +Author: Jia Tan +Date: 2023-11-14 20:27:46 +0800 - liblzma: Refactor to use lzma_filters_free(). - - lzma_filters_free() sets the options to NULL and ids to - LZMA_VLI_UNKNOWN so there is no need to do it by caller; - the filter arrays will always be left in a safe state. + xz: Move suffix check after stdout mode is detected. - Also use memcpy() instead of a loop to copy a filter chain - when it is known to be safe to copy LZMA_FILTERS_MAX + 1 - (even if the elements past the terminator might be uninitialized). - - src/liblzma/common/stream_encoder.c | 16 ++++------------ - src/liblzma/common/stream_encoder_mt.c | 11 ++--------- - 2 files changed, 6 insertions(+), 21 deletions(-) - -commit cb05dbcf8b868441ec805016222f3fd77f1c5caa -Author: Lasse Collin -Date: 2022-11-24 01:26:37 +0200 - - liblzma: Fix another invalid free() after memory allocation failure. + This fixes a bug introduced in cc5aa9ab138beeecaee5a1e81197591893ee9ca0 + when the suffix check was initially moved. This caused a situation that + previously worked: - This time it can happen when lzma_stream_encoder_mt() is used - to reinitialize an existing multi-threaded Stream encoder - and one of 1-4 tiny allocations in lzma_filters_copy() fail. + echo foo | xz -Fraw --lzma1 | wc -c - It's very similar to the previous bug - 10430fbf3820dafd4eafd38ec8be161a6978ed2b, happening with - an array of lzma_filter structures whose old options are freed - but the replacement never arrives due to a memory allocation - failure in lzma_filters_copy(). + to fail because the old code knew that this would write to standard out + so a suffix was not needed. - src/liblzma/common/stream_encoder_mt.c | 4 ++++ - 1 file changed, 4 insertions(+) + src/xz/args.c | 16 ++++++++-------- + 1 file changed, 8 insertions(+), 8 deletions(-) -commit 75f1a6c26df4ce329da0882786403e3ccf5cd898 +commit d4f4a4d040ef47a5e82dffd0f067e92716606ddf Author: Jia Tan -Date: 2022-05-05 20:53:42 +0800 +Date: 2023-11-14 20:27:04 +0800 - liblzma: Add support for LZMA_SYNC_FLUSH in the Block encoder. + xz: Detect when all data will be written to standard out earlier. - The documentation mentions that lzma_block_encoder() supports - LZMA_SYNC_FLUSH but it was never added to supported_actions[] - in the internal structure. Because of this, LZMA_SYNC_FLUSH could - not be used with the Block encoder unless it was the next coder - after something like stream_encoder() or stream_encoder_mt(). + If the -c, --stdout argument is not used, then we can still detect when + the data will be written to standard out if all of the provided + filenames are "-" (denoting standard in) or if no filenames are + provided. - src/liblzma/common/block_encoder.c | 1 + - 1 file changed, 1 insertion(+) - -commit d0901645170b638c517f5c50866b6ef48f491c65 -Author: Lasse Collin -Date: 2022-11-24 01:02:50 +0200 - - liblzma: Add new API function lzma_filters_free(). - - This is small but convenient and should have been added - a long time ago. - - src/liblzma/api/lzma/filter.h | 21 +++++++++++++++++++++ - src/liblzma/common/filter_common.c | 26 ++++++++++++++++++++++++++ - src/liblzma/liblzma_generic.map | 1 + - src/liblzma/liblzma_linux.map | 1 + - 4 files changed, 49 insertions(+) + src/xz/args.c | 21 +++++++++++++++++++++ + 1 file changed, 21 insertions(+) -commit ae1f8a723dcde2f2c5cf444bcbb5fc5026b3c3c5 -Author: Lasse Collin -Date: 2022-11-24 00:02:31 +0200 +commit 2ade7246e7ba729a91460d2fab0f4c7b89d3998b +Author: Jia Tan +Date: 2023-11-09 01:21:53 +0800 - CMake: Don't use symbol versioning with static library. + liblzma: Add missing comments to lz_encoder.h. - CMakeLists.txt | 10 +++++++--- - 1 file changed, 7 insertions(+), 3 deletions(-) + src/liblzma/lz/lz_encoder.h | 6 +++++- + 1 file changed, 5 insertions(+), 1 deletion(-) -commit 48c1b99dc537a27e1ca929d8837e778e5ba32191 -Author: Lasse Collin -Date: 2022-11-23 21:55:22 +0200 +commit 5fe1450603dc625340b8b7866fb4a83ff748ad06 +Author: Jia Tan +Date: 2023-11-01 20:18:30 +0800 - liblzma: Add lzma_attr_warn_unused_result to lzma_filters_copy(). + Add NEWS for 5.4.5. - src/liblzma/api/lzma/filter.h | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) + NEWS | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 74 insertions(+) -commit 10430fbf3820dafd4eafd38ec8be161a6978ed2b +commit 46007049cd42e606543dbe650feb17bdf4469c29 Author: Lasse Collin -Date: 2022-11-23 21:26:21 +0200 +Date: 2023-10-31 21:41:09 +0200 - liblzma: Fix invalid free() after memory allocation failure. + liblzma: Fix compilation of fastpos_tablegen.c. - The bug was in the single-threaded .xz Stream encoder - in the code that is used for both re-initialization and for - lzma_filters_update(). To trigger it, an application had - to either re-initialize an existing encoder instance with - lzma_stream_encoder() or use lzma_filters_update(), and - then one of the 1-4 tiny allocations in lzma_filters_copy() - (called from stream_encoder_update()) must fail. An error - was correctly reported but the encoder state was corrupted. + The macro lzma_attr_visibility_hidden has to be defined to make + fastpos.h usable. The visibility attribute is irrelevant to + fastpos_tablegen.c so simply #define the macro to an empty value. - This is related to the recent fix in - f8ee61e74eb40600445fdb601c374d582e1e9c8a which is good but - it wasn't enough to fix the main problem in stream_encoder.c. - - src/liblzma/common/stream_encoder.c | 39 +++++++++++++++++++++++++++++-------- - 1 file changed, 31 insertions(+), 8 deletions(-) - -commit cafd6dc397ca8b5b5f7775e8d6876b8fe70f8e70 -Author: Lasse Collin -Date: 2022-11-22 16:37:15 +0200 - - liblzma: Fix language in a comment. - - src/liblzma/common/stream_encoder.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -commit c392bf8ccba857baaf50399c4b460119befacd54 -Author: Lasse Collin -Date: 2022-11-22 11:20:17 +0200 - - liblzma: Fix infinite loop in LZMA encoder init with dict_size >= 2 GiB. + fastpos_tablegen.c is never built by the included build systems + and so the problem wasn't noticed earlier. It's just a standalone + program for generating fastpos_table.c. - The encoder doesn't support dictionary sizes larger than 1536 MiB. - This is validated, for example, when calculating the memory usage - via lzma_raw_encoder_memusage(). It is also enforced by the LZ - part of the encoder initialization. However, LZMA encoder with - LZMA_MODE_NORMAL did an unsafe calculation with dict_size before - such validation and that results in an infinite loop if dict_size - was 2 << 30 or greater. + Fixes: https://github.com/tukaani-project/xz/pull/69 + Thanks to GitHub user Jamaika1. - src/liblzma/lzma/lzma_encoder.c | 19 +++++++++++++++---- - 1 file changed, 15 insertions(+), 4 deletions(-) + src/liblzma/lzma/fastpos_tablegen.c | 2 ++ + 1 file changed, 2 insertions(+) -commit f50534c973a591ccf65485adfc827a8a7126ca6c -Author: Lasse Collin -Date: 2022-11-21 13:02:33 +0200 +commit 148e20607e95781558bdfc823ecba07b7af4b590 +Author: Jia Tan +Date: 2023-10-31 21:51:40 +0800 - liblzma: Fix two Doxygen commands in the API headers. - - These were caught by clang -Wdocumentation. + Build: Fix text wrapping in an output message. - src/liblzma/api/lzma/hardware.h | 2 +- - src/liblzma/api/lzma/index_hash.h | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) + configure.ac | 9 +++++---- + 1 file changed, 5 insertions(+), 4 deletions(-) -commit 649d4872ed2f55196114a061d45b416fc4353569 +commit 8c36ab79cbf23104ce7a3d533d5ac98cd492e57c Author: Lasse Collin -Date: 2022-11-19 19:09:55 +0200 +Date: 2023-10-30 18:09:53 +0200 - xz: Refactor duplicate code from hardware_memlimit_mtenc_get(). + liblzma: Add a note why crc_always_inline exists for now. + + Solaris Studio is a possible example (not tested) which + supports the always_inline attribute but might not get + detected by the common.h #ifdefs. - src/xz/hardware.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + src/liblzma/check/crc_common.h | 5 +++++ + 1 file changed, 5 insertions(+) -commit d327743bb547a53364e5951a16e5f1663fe4b9ff +commit e7a86b94cd247435ac96bc79ba528b690b9ca388 Author: Lasse Collin -Date: 2022-11-19 19:06:13 +0200 - - xz: Add support --threads=+N so that -T+1 gives threaded mode. - - src/xz/args.c | 18 +++++++++++++++--- - src/xz/hardware.c | 17 +++++++++++++++-- - src/xz/hardware.h | 1 + - src/xz/xz.1 | 21 ++++++++++++++++++++- - 4 files changed, 51 insertions(+), 6 deletions(-) - -commit a11a2b8b5e830ba682c1d81aaa7078842b296995 -Author: Jia Tan -Date: 2022-11-19 23:18:04 +0800 +Date: 2023-10-22 17:59:11 +0300 - CMake: Adds test_memlimit to CMake tests + liblzma: Use lzma_always_inline in memcmplen.h. - CMakeLists.txt | 1 + - 1 file changed, 1 insertion(+) + src/liblzma/common/memcmplen.h | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) -commit 2af8d9e9b3f44f62d19e7c39297ec63af2e8c64f +commit dcfe5632992fb7f06f921da13fcdd84f83d0d285 Author: Lasse Collin -Date: 2022-11-15 19:10:21 +0200 +Date: 2023-10-30 17:43:03 +0200 - Translations: Update the Korean translation. + liblzma: #define lzma_always_inline in common.h. - po/ko.po | 652 ++++++++++++++++++++++++++++++++++++--------------------------- - 1 file changed, 371 insertions(+), 281 deletions(-) + src/liblzma/common/common.h | 17 +++++++++++++++++ + 1 file changed, 17 insertions(+) -commit 16ac05677292f7e21a4feaddcfb2ab062ea5f385 +commit 41113fe30a47f6fd3e30cb4494dd538e86212edf Author: Lasse Collin -Date: 2022-11-15 19:09:28 +0200 +Date: 2023-10-22 17:15:32 +0300 - Translations: Update the Turkish translation. + liblzma: Use lzma_attr_visibility_hidden on private extern declarations. + + These variables are internal to liblzma and not exposed in the API. - po/tr.po | 568 ++++++++++++++++++++++++++++++++++----------------------------- - 1 file changed, 310 insertions(+), 258 deletions(-) + src/liblzma/check/check.h | 7 +++++++ + src/liblzma/common/stream_flags_common.h | 3 +++ + src/liblzma/lz/lz_encoder_hash.h | 1 + + src/liblzma/lzma/fastpos.h | 1 + + src/liblzma/rangecoder/price.h | 1 + + 5 files changed, 13 insertions(+) -commit b9a67d9a5fa207062d4aa8a01639234609315d31 +commit a2f5ca706acc6f7715b8d260a8c6ed50d7717478 Author: Lasse Collin -Date: 2022-11-15 10:58:39 +0200 +Date: 2023-10-22 17:08:39 +0300 - Bump version number for 5.3.4alpha. + liblzma: #define lzma_attr_visibility_hidden in common.h. + + In ELF shared libs: + + -fvisibility=hidden affects definitions of symbols but not + declarations.[*] This doesn't affect direct calls to functions + inside liblzma as a linker can replace a call to lzma_foo@plt + with a call directly to lzma_foo when -fvisibility=hidden is used. + + [*] It has to be like this because otherwise every installed + header file would need to explictly set the symbol visibility + to default. + + When accessing extern variables that aren't defined in the + same translation unit, compiler assumes that the variable has + the default visibility and thus indirection is needed. Unlike + function calls, linker cannot optimize this. + + Using __attribute__((__visibility__("hidden"))) with the extern + variable declarations tells the compiler that indirection isn't + needed because the definition is in the same shared library. + + About 15+ years ago, someone told me that it would be good if + the CRC tables would be defined in the same translation unit + as the C code of the CRC functions. While I understood that it + could help a tiny amount, I didn't want to change the code because + a separate translation unit for the CRC tables was needed for the + x86 assembly code anyway. But when visibility attributes are + supported, simply marking the extern declaration with the + hidden attribute will get identical result. When there are only + a few affected variables, this is trivial to do. I wish I had + understood this back then already. - src/liblzma/api/lzma/version.h | 2 +- - src/liblzma/liblzma_generic.map | 2 +- - src/liblzma/liblzma_linux.map | 2 +- - 3 files changed, 3 insertions(+), 3 deletions(-) + src/liblzma/common/common.h | 11 +++++++++++ + 1 file changed, 11 insertions(+) -commit 5b999ba289b3280457b7386b9ac65dbbdf1575a5 +commit 2c7ee92e44e1e66f0a427555233eb22c78f6c4f8 Author: Lasse Collin -Date: 2022-11-15 10:54:40 +0200 +Date: 2023-09-30 22:54:28 +0300 - Add NEWS for 5.3.4alpha. + liblzma: Refer to MinGW-w64 instead of MinGW in the API headers. + + MinGW (formely a MinGW.org Project, later the MinGW.OSDN Project + at ) has GCC 9.2.0 as the + most recent GCC package (released 2021-02-02). The project might + still be alive but majority of people have switched to MinGW-w64. + Thus it seems clearer to refer to MinGW-w64 in our API headers too. + Building with MinGW is likely to still work but I haven't tested it + in the recent years. - NEWS | 96 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 96 insertions(+) + src/liblzma/api/lzma.h | 4 ++-- + src/liblzma/api/lzma/version.h | 2 +- + 2 files changed, 3 insertions(+), 3 deletions(-) -commit ce8db9e37da4f6c87691c5066f51f91f2411c44a +commit 597f49b61475438a43a417236989b2acc968a686 Author: Lasse Collin -Date: 2022-11-15 10:54:08 +0200 +Date: 2023-09-27 00:58:17 +0300 - Add NEWS for 5.2.8. + CMake: Use -D_FILE_OFFSET_BITS=64 if (and only if) needed. + + A CMake option LARGE_FILE_SUPPORT is created if and only if + -D_FILE_OFFSET_BITS=64 affects sizeof(off_t). + + This is needed on many 32-bit platforms and even with 64-bit builds + with MinGW-w64 to get support for files larger than 2 GiB. - NEWS | 79 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 79 insertions(+) + CMakeLists.txt | 7 ++++- + cmake/tuklib_large_file_support.cmake | 52 +++++++++++++++++++++++++++++++++++ + 2 files changed, 58 insertions(+), 1 deletion(-) -commit b56bc8251d2736224af6bdaaae734ceb8926a879 +commit 1bc548b8210366e44ba35b0b11577a8e328c1228 Author: Lasse Collin -Date: 2022-11-14 23:19:57 +0200 +Date: 2023-09-30 02:14:25 +0300 - Revert "liblzma: Simple/BCJ filters: Allow disabling generic BCJ options." - - This reverts commit 177bdc922cb17bd0fd831ab8139dfae912a5c2b8 - and also does equivalent change to arm64.c. + CMake: Generate and install liblzma.pc if not using MSVC. - Now that ARM64 filter will use lzma_options_bcj, this change - is not needed anymore. + Autotools based build uses -pthread and thus adds it to Libs.private + in liblzma.pc. CMake doesn't use -pthread at all if pthread functions + are available in libc so Libs.private doesn't get -pthread either. - src/liblzma/simple/arm.c | 2 +- - src/liblzma/simple/arm64.c | 2 +- - src/liblzma/simple/armthumb.c | 2 +- - src/liblzma/simple/ia64.c | 2 +- - src/liblzma/simple/powerpc.c | 2 +- - src/liblzma/simple/simple_coder.c | 4 ++-- - src/liblzma/simple/simple_private.h | 2 +- - src/liblzma/simple/sparc.c | 2 +- - src/liblzma/simple/x86.c | 3 +-- - 9 files changed, 10 insertions(+), 11 deletions(-) + CMakeLists.txt | 21 +++++++++++++++++++++ + 1 file changed, 21 insertions(+) -commit 8370ec8edf9ddf8d1d9fef03d8d1027503ec4c35 +commit 2add71966f891d315105d6245f724ed4f43a4eff Author: Lasse Collin -Date: 2022-11-14 23:14:41 +0200 +Date: 2023-09-30 01:13:13 +0300 - Replace the experimental ARM64 filter with a new experimental version. + CMake: Rearrange the PACKAGE_ variables. - This is incompatible with the previous version. + The windres workaround now replaces spaces with \x20 so + the package name isn't repeated. - This has space/tab fixes in filter_*.c and bcj.h too. + These changes will help with creation of liblzma.pc. - src/liblzma/api/lzma/bcj.h | 41 +----- - src/liblzma/common/filter_common.c | 14 +- - src/liblzma/common/filter_decoder.c | 12 +- - src/liblzma/common/filter_encoder.c | 17 +-- - src/liblzma/simple/arm64.c | 283 ++++++++++++++---------------------- - src/liblzma/simple/simple_decoder.h | 4 - - src/liblzma/simple/simple_encoder.h | 2 - - src/xz/args.c | 2 +- - src/xz/message.c | 13 +- - src/xz/options.c | 39 ----- - src/xz/options.h | 7 - - 11 files changed, 147 insertions(+), 287 deletions(-) + CMakeLists.txt | 26 +++++++++++++++----------- + 1 file changed, 15 insertions(+), 11 deletions(-) -commit f644473a211394447824ea00518d0a214ff3f7f2 +commit a7d1b2825c49dc83f1910eeb8ba0f1dfbd886d91 Author: Lasse Collin -Date: 2022-11-14 21:34:57 +0200 +Date: 2023-09-29 20:46:11 +0300 - liblzma: Add fast CRC64 for 32/64-bit x86 using SSSE3 + SSE4.1 + CLMUL. - - It also works on E2K as it supports these intrinsics. - - On x86-64 runtime detection is used so the code keeps working on - older processors too. A CLMUL-only build can be done by using - -msse4.1 -mpclmul in CFLAGS and this will reduce the library - size since the generic implementation and its 8 KiB lookup table - will be omitted. - - On 32-bit x86 this isn't used by default for now because by default - on 32-bit x86 the separate assembly file crc64_x86.S is used. - If --disable-assembler is used then this new CLMUL code is used - the same way as on 64-bit x86. However, a CLMUL-only build - (-msse4.1 -mpclmul) won't omit the 8 KiB lookup table on - 32-bit x86 due to a currently-missing check for disabled - assembler usage. - - The configure.ac check should be such that the code won't be - built if something in the toolchain doesn't support it but - --disable-clmul-crc option can be used to unconditionally - disable this feature. - - CLMUL speeds up decompression of files that have compressed very - well (assuming CRC64 is used as a check type). It is know that - the CLMUL code is significantly slower than the generic code for - tiny inputs (especially 1-8 bytes but up to 16 bytes). If that - is a real-world problem then there is already a commented-out - variant that uses the generic version for small inputs. + liblzma: Add Cflags.private to liblzma.pc.in for MSYS2. - Thanks to Ilya Kurdyukov for the original patch which was - derived from a white paper from Intel [1] (published in 2009) - and public domain code from [2] (released in 2016). + It properly adds -DLZMA_API_STATIC when compiling code that + will be linked against static liblzma. Having it there on + systems other than Windows does no harm. - [1] https://www.intel.com/content/dam/www/public/us/en/documents/white-papers/fast-crc-computation-generic-polynomials-pclmulqdq-paper.pdf - [2] https://github.com/rawrunprotected/crc - - CMakeLists.txt | 26 ++- - INSTALL | 12 ++ - configure.ac | 59 +++++- - src/liblzma/check/crc64_fast.c | 449 +++++++++++++++++++++++++++++++++++++++- - src/liblzma/check/crc64_table.c | 21 +- - 5 files changed, 554 insertions(+), 13 deletions(-) - -commit 3b466bc79672bb2b06d1245a500588e6026e0ba0 -Author: Lasse Collin -Date: 2022-11-14 20:14:34 +0200 - - Translations: Update the Swedish translation one more time. + See: https://www.msys2.org/docs/pkgconfig/ - po/sv.po | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) + src/liblzma/liblzma.pc.in | 1 + + 1 file changed, 1 insertion(+) -commit e963379a8622ebdff6ce78e76b803bcd1e1d16d6 +commit 80e0750e3996c1c659e972ce9cf789ca2e99f702 Author: Lasse Collin -Date: 2022-11-14 19:34:15 +0200 +Date: 2023-09-27 22:46:20 +0300 - Translations: Update the Swedish translation again. + CMake: Create liblzma.def when building liblzma.dll with MinGW-w64. - po/sv.po | 16 ++++++++-------- - 1 file changed, 8 insertions(+), 8 deletions(-) + CMakeLists.txt | 20 ++++++++++++++++++++ + cmake/remove-ordinals.cmake | 26 ++++++++++++++++++++++++++ + 2 files changed, 46 insertions(+) -commit a4bc689a823a2254f29ac9d233170add5121b307 +commit 08d12595f486890cf601b87f36ee0ddbce57728e Author: Lasse Collin -Date: 2022-11-14 19:07:45 +0200 +Date: 2023-10-26 21:44:42 +0300 - Translations: Update the Swedish translation. + CMake: Change one CMAKE_CURRENT_SOURCE_DIR to CMAKE_CURRENT_LIST_DIR. + + In this case they have identical values. - po/sv.po | 671 ++++++++++++++++++++++++++++++++++++--------------------------- - 1 file changed, 382 insertions(+), 289 deletions(-) + CMakeLists.txt | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit bbf2073d824ab4ba33bed4b77f467435abd333a5 +commit e67aaf698de75c73443a5ec786781cbf2034461d Author: Lasse Collin -Date: 2022-11-14 18:58:09 +0200 +Date: 2023-10-01 19:10:57 +0300 - Translations: Update the Ukrainian translation. + CMake/Windows: Fix the import library filename. + + Both PREFIX and IMPORT_PERFIX have to be set to "" to get + liblzma.dll and liblzma.dll.a. - po/uk.po | 618 ++++++++++++++++++++++++++++++++++++--------------------------- - 1 file changed, 354 insertions(+), 264 deletions(-) + CMakeLists.txt | 1 + + 1 file changed, 1 insertion(+) -commit ac10b1b3622e70881595586edfb8a3ebdcd76bb6 +commit 88588b1246d8c26ffbc138b3e5c413c5f14c3179 Author: Lasse Collin -Date: 2022-11-14 17:58:07 +0200 +Date: 2023-10-25 19:13:25 +0300 - Build: Omit x86_64 from --enable-assembler. + Build: Detect -fsanitize= in CFLAGS and incompatible build options. + + Now configure will fail if -fsanitize= is found in CFLAGS + and sanitizer-incompatible ifunc or Landlock sandboxing + would be used. These are incompatible with one or more sanitizers. + It's simpler to reject all -fsanitize= uses instead of trying to + pass those that might not cause problems. - It didn't do anything. There are only 32-bit x86 assembly files - and it feels likely that new files won't be added as intrinsics - in C are more portable across toolchains and OSes. + CMake-based build was updated similarly. It lets the configuration + finish (SEND_ERROR instead of FATAL_ERROR) so that both error + messages can be seen at once. - configure.ac | 6 ++---- - 1 file changed, 2 insertions(+), 4 deletions(-) + CMakeLists.txt | 29 +++++++++++++++++++++++++++++ + configure.ac | 37 +++++++++++++++++++++++++++++++++---- + 2 files changed, 62 insertions(+), 4 deletions(-) -commit eb0f1450ad9f23dac03050d9c8375980240aee21 -Author: Lasse Collin -Date: 2022-11-14 16:00:52 +0200 +commit 5e3d890f8862a7d4fbef5e38e11b6c9fbd98f468 +Author: Jia Tan +Date: 2023-10-24 00:50:08 +0800 - liblzma: Use __attribute__((__constructor__)) if available. + CI: Disable sandboxing in fsanitize=address,undefined job. - This uses it for CRC table initializations when using --disable-small. - It avoids mythread_once() overhead. It also means that then - --disable-small --disable-threads is thread-safe if this attribute - is supported. + The sandboxing on Linux now supports Landlock, which restricts all + supported filesystem actions after xz opens the files it needs. The + sandbox is only enabled when one file is input and we are writing to + standard out. With fsanitize=address,undefined, the instrumentation + needs to read additional files after the sandbox is in place. This + forces all xz based test to fail, so the sandbox must instead be + disabled. - CMakeLists.txt | 15 +++++++++++++++ - INSTALL | 4 +++- - configure.ac | 31 ++++++++++++++++++++++++++++--- - src/liblzma/check/crc32_small.c | 7 +++++++ - src/liblzma/check/crc64_small.c | 5 +++++ - src/liblzma/lz/lz_encoder.c | 2 +- - 6 files changed, 59 insertions(+), 5 deletions(-) + .github/workflows/ci.yml | 8 ++++++-- + 1 file changed, 6 insertions(+), 2 deletions(-) -commit 6553f49b11dafad35c73b05f12e14865ea1fd8a1 -Author: Lasse Collin -Date: 2022-11-12 21:19:52 +0200 +commit b1408987ea832e2760e478ae960a636df17a1363 +Author: Jia Tan +Date: 2023-10-24 00:15:39 +0800 - Translations: Update the Romanian translation. + CI: Allow disabling the sandbox in ci_build.sh. - po/ro.po | 651 +++++++++++++++++++++++++++++++++++++-------------------------- - 1 file changed, 380 insertions(+), 271 deletions(-) + build-aux/ci_build.sh | 5 ++++- + 1 file changed, 4 insertions(+), 1 deletion(-) -commit db97e69e12393becc29f8febd53133d0d36989bd +commit 91c435cf1c7a1e893706d4d716dfd361621ed824 Author: Lasse Collin -Date: 2022-11-12 21:17:45 +0200 +Date: 2023-10-11 19:47:44 +0300 - Translations: Update the Hungarian translation. + CMake: Don't shadow the cache entry ENABLE_THREADS with a normal variable. + + Using set(ENABLE_THREADS "posix") is confusing because it sets + a new normal variable and leaves the cache entry with the same + name unchanged. The intent wasn't to change the cache entry so + this switches to a different variable name. - po/hu.po | 625 ++++++++++++++++++++++++++++++++++++--------------------------- - 1 file changed, 357 insertions(+), 268 deletions(-) + CMakeLists.txt | 10 +++++++--- + 1 file changed, 7 insertions(+), 3 deletions(-) -commit 2bbb9c0f3829a8b121b36998d273a6c6f92000f4 +commit fa1609eb9393ecd30decfed4891c907829f06710 Author: Lasse Collin -Date: 2022-11-11 17:58:57 +0200 +Date: 2023-10-09 22:28:49 +0300 - Translations: Update the Finnish translation. + Docs: Update INSTALL about sandboxing support. - po/fi.po | 610 ++++++++++++++++++++++++++++++++++++--------------------------- - 1 file changed, 348 insertions(+), 262 deletions(-) + INSTALL | 7 ++++++- + 1 file changed, 6 insertions(+), 1 deletion(-) -commit 3c8cbb8137b6f8ed9416c1209d73cdbcb015251f +commit 8276c7f41c671eee4aa3239490658b23dcfd3021 Author: Lasse Collin -Date: 2022-11-11 17:58:18 +0200 +Date: 2023-10-09 22:07:52 +0300 - Translations: Update the Croatian translation. + xz: Support basic sandboxing with Linux Landlock (ABI versions 1-3). + + It is enabled only when decompressing one file to stdout, + similar to how Capsicum is used. + + Landlock was added in Linux 5.13. - po/hr.po | 680 +++++++++++++++++++++++++++++++++++---------------------------- - 1 file changed, 381 insertions(+), 299 deletions(-) + CMakeLists.txt | 12 +++++++++++- + configure.ac | 11 ++++++++--- + src/xz/file_io.c | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + src/xz/main.c | 19 +++++++++++++++++++ + src/xz/private.h | 3 ++- + 5 files changed, 98 insertions(+), 5 deletions(-) -commit 26c3359eac0988d6f3986735cd1363bec1678e8e +commit 3a1e9fd031b9320d769d63b503ef4e82e1b6ea8c Author: Lasse Collin -Date: 2022-11-11 17:57:18 +0200 +Date: 2023-10-09 21:12:31 +0300 - Translations: Update the Polish translation. + CMake: Edit threading related messages. + + It's mostly to change from "thread method" to "threading method". - po/pl.po | 569 ++++++++++++++++++++++++++++++++++----------------------------- - 1 file changed, 309 insertions(+), 260 deletions(-) + CMakeLists.txt | 19 ++++++++++--------- + 1 file changed, 10 insertions(+), 9 deletions(-) -commit 577e467b137c735afb8de6ae71ac7a73c2960cc4 +commit bf011352528ae3539ea7b780b45b96736ee57a99 Author: Lasse Collin -Date: 2022-11-11 17:56:44 +0200 +Date: 2023-10-09 20:59:24 +0300 - Translations: Update the Spanish translation. + CMake: Use FATAL_ERROR if user-supplied options aren't understood. + + This way typos are caught quickly and compounding error messages + are avoided (a single typo could cause more than one error). + + This keeps using SEND_ERROR when the system is lacking a feature + (like threading library or sandboxing method). This way the whole + configuration log will be generated in case someone wishes to + report a problem upstream. - po/es.po | 598 ++++++++++++++++++++++++++++++++++++--------------------------- - 1 file changed, 344 insertions(+), 254 deletions(-) + CMakeLists.txt | 28 ++++++++++++++-------------- + 1 file changed, 14 insertions(+), 14 deletions(-) -commit f9b4ff6e9a0f1678650775582d3e4fe782abce97 +commit 3f53870c249945d657ca3d75e0993e6267d71f75 Author: Lasse Collin -Date: 2022-11-11 17:16:03 +0200 +Date: 2023-10-09 18:37:32 +0300 - Update THANKS. + CMake: Add sandboxing support. - THANKS | 1 + - 1 file changed, 1 insertion(+) + CMakeLists.txt | 50 +++++++++++++++++++++++++++++++++++++++++++++++++- + 1 file changed, 49 insertions(+), 1 deletion(-) -commit a39961ef211e1bf030b17edeea3cff29fe263b67 +commit 2e2cd11535ad77364cf021297e0b3f162fa3a3d0 Author: Lasse Collin -Date: 2022-11-11 17:15:25 +0200 +Date: 2023-10-09 18:13:08 +0300 - liblzma: Fix building with Intel ICC (the classic compiler). + Simplify detection of Capsicum support. - It claims __GNUC__ >= 10 but doesn't support __symver__ attribute. + This removes support for FreeBSD 10.0 and 10.1 which used + instead of . Support for + FreeBSD 10.1 ended on 2016-12-31. So now FreeBSD >= 10.2 is + required to enable Capsicum support. - Thanks to Stephen Sachs. + This also removes support for Capsicum on Linux (libcaprights) + which seems to have been unmaintained since 2017 and Linux 4.11: + https://github.com/google/capsicum-linux - src/liblzma/common/common.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + configure.ac | 4 +-- + m4/ax_check_capsicum.m4 | 85 ------------------------------------------------- + src/xz/Makefile.am | 2 +- + src/xz/file_io.c | 14 +++----- + src/xz/private.h | 2 +- + 5 files changed, 9 insertions(+), 98 deletions(-) -commit c715f683dcb1a817d565da292cddfbceda643e12 +commit c57858b60e186d020b2dbaf7aabd9b32c71da824 Author: Lasse Collin -Date: 2022-11-11 14:35:58 +0200 +Date: 2023-09-25 01:46:36 +0300 - liblzma: Fix incorrect #ifdef for x86 SSE2 support. + xz/Windows: Allow clock_gettime with POSIX threads. - __SSE2__ is the correct macro for SSE2 support with GCC, Clang, - and ICC. __SSE2_MATH__ means doing floating point math with SSE2 - instead of 387. Often the latter macro is defined if the first - one is but it was still a bug. - - src/liblzma/common/memcmplen.h | 3 +-- - 1 file changed, 1 insertion(+), 2 deletions(-) - -commit bd334ae56afe7f642ad4d0f1ac19e74e82daa1ce -Author: Lasse Collin -Date: 2022-11-11 13:27:06 +0200 + If winpthreads are used for threading, it's OK to use clock_gettime() + from winpthreads too. - Add NEWS for 5.2.7 (forgotten cherry-pick from v5.2). - - NEWS | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 74 insertions(+) + src/xz/mytime.c | 9 ++++++--- + 1 file changed, 6 insertions(+), 3 deletions(-) -commit 3c7860cf49de6f81046b3a4034a89f3a4803a576 +commit dd32f628bb5541ef4e8ce66966ef456a1934084c Author: Lasse Collin -Date: 2022-11-11 13:16:21 +0200 +Date: 2023-09-25 01:39:26 +0300 - xzdiff: Add support for .lz files. + mythread.h: Make MYTHREAD_POSIX compatible with MinGW-w64's winpthreads. - The other scripts don't need changes for .lz support because - in those scripts it is enough that xz supports .lz. + This might be almost useless but it doesn't need much extra code either. - src/scripts/xzdiff.in | 10 +++++----- - 1 file changed, 5 insertions(+), 5 deletions(-) + src/common/mythread.h | 23 ++++++++++++++++++++++- + 1 file changed, 22 insertions(+), 1 deletion(-) -commit d76c752a6d77052e5ad57ade555082585f7ac5d8 +commit 680e52cdd086e92691d8a0bca2c98815565f60ca Author: Lasse Collin -Date: 2022-11-11 12:23:58 +0200 +Date: 2023-09-23 03:06:36 +0300 - Scripts: Ignore warnings from xz. + CMake: Check for clock_gettime() even on Windows. - In practice this means making the scripts work when - the input files have an unsupported check type which - isn't a problem in practice unless support for - some check types has been disabled at build time. + This mirrors configure.ac although currently MinGW-w64 builds + don't use clock_gettime() even if it is found. - src/scripts/xzdiff.in | 5 +++-- - src/scripts/xzgrep.in | 2 +- - src/scripts/xzless.in | 4 ++-- - src/scripts/xzmore.in | 4 ++-- - 4 files changed, 8 insertions(+), 7 deletions(-) + CMakeLists.txt | 44 +++++++++++++++++++++----------------------- + 1 file changed, 21 insertions(+), 23 deletions(-) -commit 6552535afd1fe29d726ab6e68cf14ce3624fd48c +commit 1c1a8c3ee4dad0064dbe63b8dbc4ac4bc679f419 Author: Lasse Collin -Date: 2022-11-10 12:34:43 +0200 +Date: 2023-09-23 03:23:32 +0300 - Translations: Rename poa4/fr_FR.po to po4a/fr.po. + Build: Check for clock_gettime() even if not using POSIX threads. - That's how it is preferred at the Translation Project. - On my system /usr/share/man/fr_FR doesn't contain any - other man pages than XZ Utils while /usr/share/man/fr - has quite a few, so this will fix that too. + See the new comment in the code. - Thanks to Benno Schulenberg from the Translation Project. + This also makes the check for clock_gettime() run with MinGW-w64 + with which we don't want to use clock_gettime(). The previous + commit already took care of this situation. - po4a/{fr_FR.po => fr.po} | 0 - po4a/po4a.conf | 2 +- - 2 files changed, 1 insertion(+), 1 deletion(-) + configure.ac | 31 ++++++++++++++++++------------- + 1 file changed, 18 insertions(+), 13 deletions(-) -commit 0918159ce4c75bfb60aff0193b559f8a9f41d25a +commit 46fd991cd2808ef62554853864c946232e7547f0 Author: Lasse Collin -Date: 2022-11-09 18:48:50 +0200 +Date: 2023-09-24 22:58:53 +0300 - xz: Update the man page about BCJ filters, including upcoming --arm64. + xz/Windows: Ensure that clock_gettime() isn't used with MinGW-w64. - The --arm64 isn't actually implemented yet in the form - described in this commit. + This commit alone doesn't change anything in the real-world: - Thanks to Jia Tan. - - src/xz/xz.1 | 66 +++++++++++++++++++++++++++---------------------------------- - 1 file changed, 29 insertions(+), 37 deletions(-) - -commit ba2ae3596f6be1587495f33b367488f6e00e56f1 -Author: Lasse Collin -Date: 2022-11-09 18:14:14 +0200 - - xz: Add --arm64 to --long-help and omit endianness from ARM(-Thumb). + - configure.ac currently checks for clock_gettime() only + when using pthreads. - Modern 32-bit ARM in big endian mode use little endian for - instruction encoding still, so the filters work on such - executables too. It's likely less confusing for users this way. + - CMakeLists.txt doesn't check for clock_gettime() on Windows. - The --arm64 option hasn't been implemented yet (there is - --experimental-arm64 but it's different). The --arm64 option - is added now anyway because this is the likely result and the - strings need to be ready for translators. + So clock_gettime() wasn't used with MinGW-w64 before either. - Thanks to Jia Tan. - - src/xz/message.c | 5 +++-- - 1 file changed, 3 insertions(+), 2 deletions(-) - -commit 802d57d9215d9c81dbee86edb43c9e93a7f7ec55 -Author: Lasse Collin -Date: 2022-11-09 15:12:13 +0200 - - Windows: Update the VS project files for ARM64 and .lz support. - - windows/vs2013/config.h | 9 +++++++++ - windows/vs2013/liblzma.vcxproj | 5 ++++- - windows/vs2013/liblzma_dll.vcxproj | 5 ++++- - windows/vs2017/config.h | 9 +++++++++ - windows/vs2017/liblzma.vcxproj | 3 +++ - windows/vs2017/liblzma_dll.vcxproj | 3 +++ - windows/vs2019/config.h | 9 +++++++++ - windows/vs2019/liblzma.vcxproj | 5 ++++- - windows/vs2019/liblzma_dll.vcxproj | 5 ++++- - 9 files changed, 49 insertions(+), 4 deletions(-) - -commit 5846aeda05972bc803c6094821ae836229ebe691 -Author: Lasse Collin -Date: 2022-11-09 14:57:48 +0200 - - DOS: Update Makefile and config.h to include ARM64 and .lz support. - - dos/Makefile | 2 ++ - dos/config.h | 9 +++++++++ - 2 files changed, 11 insertions(+) - -commit 781da8d6c44de6aa278c916375250668a0b107f2 -Author: Lasse Collin -Date: 2022-11-09 14:45:05 +0200 - - CMake: Add lzip decoder files and #define to the build. + clock_gettime() provides monotonic time and it's better than + gettimeofday() in this sense. But clock_gettime() is defined + in winpthreads, and liblzma or xz needs nothing else from + winpthreads. By avoiding clock_gettime(), we avoid the dependency on + libwinpthread-1.dll or the need to link against the static version. + + As a bonus, GetTickCount64() and MinGW-w64's gettimeofday() can be + faster than clock_gettime(CLOCK_MONOTONIC, &tv). The resolution + is more than good enough for the progress indicator in xz. - CMakeLists.txt | 3 +++ - 1 file changed, 3 insertions(+) + src/xz/mytime.c | 9 +++++++-- + 1 file changed, 7 insertions(+), 2 deletions(-) -commit df8ad4af65a9c4846b108550d0083770a69dee64 +commit cdb4d91f2464b50c985ef7b9517314ea237ddda7 Author: Lasse Collin -Date: 2022-11-09 14:41:56 +0200 +Date: 2023-09-24 00:21:22 +0300 - Docs: Update INSTALL and also add new prohibited options to PACKAGERS. + xz/Windows: Use GetTickCount64() with MinGW-w64 if using Vista threads. - INSTALL | 49 +++++++++++++++++++++++++++++++++++++++++-------- - PACKAGERS | 2 ++ - 2 files changed, 43 insertions(+), 8 deletions(-) + src/xz/mytime.c | 14 +++++++++++--- + 1 file changed, 11 insertions(+), 3 deletions(-) -commit c8ef089c149afaab413c3a51be827dd1d11afe0e -Author: Lasse Collin -Date: 2022-10-20 17:39:06 +0300 +commit 988e09f27b9b04a43d45d10f92782e0092ee27a9 +Author: Jia Tan +Date: 2023-10-20 19:17:46 +0800 - Tests: Test the .lz files in test_files.sh. + liblzma: Move is_clmul_supported() back to crc_common.h. + + This partially reverts creating crc_clmul.c + (8c0f9376f58c0696d5d6719705164d35542dd891) where is_clmul_supported() + was moved, extern'ed, and renamed to lzma_is_clmul_supported(). This + caused a problem when the function call to lzma_is_clmul_supported() + results in a call through the PLT. ifunc resolvers run very early in + the dynamic loading sequence, so the PLT may not be setup properly at + this point. Whether the PLT is used or not for + lzma_is_clmul_supported() depened upon the compiler-toolchain used and + flags. + + In liblzma compiled with GCC, for instance, GCC will go through the PLT + for function calls internal to liblzma if the version scripts and + symbol visibility hiding are not used. If lazy-binding is disabled, + then it would have made any program linked with liblzma fail during + dynamic loading in the ifunc resolver. - tests/test_files.sh | 25 +++++++++++++++++++++++++ - 1 file changed, 25 insertions(+) + src/liblzma/check/crc32_fast.c | 2 +- + src/liblzma/check/crc64_fast.c | 2 +- + src/liblzma/check/crc_clmul.c | 45 ------------------------------------ + src/liblzma/check/crc_common.h | 52 +++++++++++++++++++++++++++++++++++++++--- + 4 files changed, 51 insertions(+), 50 deletions(-) -commit c8f70ebb4628ceb6cb29cc9195d9deadf69d2bd7 -Author: Lasse Collin -Date: 2022-10-20 15:35:59 +0300 +commit 105c7ca90d4152942e0798580a37f736d02faa22 +Author: Jia Tan +Date: 2023-10-19 16:23:32 +0800 - Tests: Add .lz (lzip) test files. + Build: Remove check for COND_CHECK_CRC32 in check/Makefile.inc. + + Currently crc32 is always enabled, so COND_CHECK_CRC32 must always be + set. Because of this, it makes the recent change to conditionally + compile check/crc_clmul.c appear wrong since that file has CLMUL + implementations for both CRC32 and CRC64. - tests/files/README | 109 +++++++++++++++++++++++++++++---- - tests/files/bad-1-v0-uncomp-size.lz | Bin 0 -> 42 bytes - tests/files/bad-1-v1-crc32.lz | Bin 0 -> 50 bytes - tests/files/bad-1-v1-dict-1.lz | Bin 0 -> 50 bytes - tests/files/bad-1-v1-dict-2.lz | Bin 0 -> 50 bytes - tests/files/bad-1-v1-magic-1.lz | Bin 0 -> 50 bytes - tests/files/bad-1-v1-magic-2.lz | Bin 0 -> 50 bytes - tests/files/bad-1-v1-member-size.lz | Bin 0 -> 50 bytes - tests/files/bad-1-v1-trailing-magic.lz | Bin 0 -> 54 bytes - tests/files/bad-1-v1-uncomp-size.lz | Bin 0 -> 50 bytes - tests/files/good-1-v0-trailing-1.lz | Bin 0 -> 59 bytes - tests/files/good-1-v0.lz | Bin 0 -> 42 bytes - tests/files/good-1-v1-trailing-1.lz | Bin 0 -> 67 bytes - tests/files/good-1-v1-trailing-2.lz | Bin 0 -> 70 bytes - tests/files/good-1-v1.lz | Bin 0 -> 50 bytes - tests/files/good-2-v0-v1.lz | Bin 0 -> 78 bytes - tests/files/good-2-v1-v0.lz | Bin 0 -> 78 bytes - tests/files/good-2-v1-v1.lz | Bin 0 -> 86 bytes - tests/files/unsupported-1-v234.lz | Bin 0 -> 50 bytes - 19 files changed, 98 insertions(+), 11 deletions(-) + src/liblzma/check/Makefile.inc | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit 731db13e6fa3ad3e3fc786c0ccf6eac4cce6865f -Author: Lasse Collin -Date: 2022-10-19 22:32:51 +0300 +commit 139757170468f0f1fafdf0a8ffa74363d1ea1d0c +Author: Jia Tan +Date: 2023-10-19 16:09:01 +0800 - xz: Remove the commented-out FORMAT_GZIP, gzip, .gz, and .tgz. + CMake: Add ALLOW_CLMUL_CRC option to enable/disable CLMUL. + + The option is enabled by default, but will only be visible to a user + listing cache variables or using a CMake GUI application if the + immintrin.h header file is found. + + This mirrors our Autotools build --disable-clmul-crc functionality. - src/xz/args.c | 2 -- - src/xz/coder.h | 1 - - src/xz/suffix.c | 9 --------- - 3 files changed, 12 deletions(-) + CMakeLists.txt | 44 +++++++++++++++++++++++++------------------- + 1 file changed, 25 insertions(+), 19 deletions(-) -commit 3176f992c55b8d788c4633809aaf9447376a5a12 -Author: Lasse Collin -Date: 2022-10-08 21:28:15 +0300 +commit c60b25569d414bb73b705977a4dd342f8f9f1965 +Author: Jia Tan +Date: 2023-10-19 00:22:50 +0800 - xz: Add .lz (lzip) decompression support. + liblzma: Fix -fsanitize=address failure with crc_clmul functions. - If configured with --disable-lzip-decoder then --long-help will - still list `lzip' in --format but I left it like that since - due to translations it would be messy to have two help strings. - Features are disabled only in special situations so wrong help - in such a situation shouldn't matter much. + After forcing crc_simd_body() to always be inlined it caused + -fsanitize=address to fail for lzma_crc32_clmul() and + lzma_crc64_clmul(). The __no_sanitize_address__ attribute was added + to lzma_crc32_clmul() and lzma_crc64_clmul(), but not removed from + crc_simd_body(). ASAN and inline functions behavior has changed over + the years for GCC specifically, so while strictly required we will + keep __attribute__((__no_sanitize_address__)) on crc_simd_body() in + case this becomes a requirement in the future. - Thanks to Michał Górny for the original patch. + Older GCC versions refuse to inline a function with ASAN if the + caller and callee do not agree on sanitization flags + (https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89124#c3). If the + function was forced to be inlined, it will not compile if the callee + function has __no_sanitize_address__ but the caller doesn't. - src/xz/args.c | 9 ++++++++ - src/xz/coder.c | 68 +++++++++++++++++++++++++++++++++++++++++++++++++++++--- - src/xz/coder.h | 3 +++ - src/xz/message.c | 2 +- - src/xz/suffix.c | 26 ++++++++++++++++++---- - src/xz/xz.1 | 46 +++++++++++++++++++++++++++++++++----- - 6 files changed, 141 insertions(+), 13 deletions(-) + src/liblzma/check/crc_clmul.c | 6 ++++++ + 1 file changed, 6 insertions(+) -commit 034086e1ae1459210837a24e04878435c86dc41b +commit 9a78971261bc67622cbd7dae02f6966968ac1393 Author: Lasse Collin -Date: 2022-10-08 00:29:20 +0300 +Date: 2023-10-14 20:16:13 +0300 - liblzma: Add .lz support to lzma_auto_decoder(). - - Thanks to Michał Górny for the original patch. + tuklib_integer: Update the CMake test for fast unaligned access. - src/liblzma/api/lzma/container.h | 10 ++++++---- - src/liblzma/common/Makefile.inc | 3 ++- - src/liblzma/common/auto_decoder.c | 23 +++++++++++++++++------ - src/liblzma/common/lzip_decoder.h | 22 ++++++++++++++++++++++ - 4 files changed, 47 insertions(+), 11 deletions(-) + cmake/tuklib_integer.cmake | 69 ++++++++++++++++++++++++++++++++++++---------- + 1 file changed, 54 insertions(+), 15 deletions(-) -commit 0538db038f3cdc352007dacb42454aa1806b8e40 +commit 2f81ac852bc5aafc91c8e2adc66b5114761703c4 Author: Lasse Collin -Date: 2022-10-06 15:50:20 +0300 +Date: 2023-09-23 23:28:48 +0300 - liblzma: Add .lz (lzip) decompression support (format versions 0 and 1). + Build: Enabled unaligned access by default on PowerPC64LE and some RISC-V. - Support for format version 0 was removed from lzip 1.18 for some - reason. .lz format version 0 files are rare (and old) but some - source packages were released in this format, and some people might - have personal files in this format too. It's very little extra code - to support it along side format version 1 so this commits adds - support for both. + PowerPC64LE wasn't tested but it seems like a safe change. + POWER8 supports unaligned access in little endian mode. Testing + on godbolt.org shows that GCC uses unaligned access by default. - The Sync Flush marker extentension to the original .lz format - version 1 isn't supported. It would require changes to the - LZMA decoder itself. Such files are very rare anyway. + The RISC-V macro __riscv_misaligned_fast is very new and not + in any stable compiler release yet. - See the API doc for lzma_lzip_decoder() for more details about - the .lz format support. + Documentation in INSTALL was updated to match. - Thanks to Michał Górny for the original patch. + Documentation about an autodetection bug when using ARM64 GCC + with -mstrict-align was added to INSTALL. + + CMake files weren't updated yet. - configure.ac | 21 ++ - src/liblzma/api/lzma/container.h | 62 +++++- - src/liblzma/common/Makefile.inc | 5 + - src/liblzma/common/lzip_decoder.c | 413 ++++++++++++++++++++++++++++++++++++++ - src/liblzma/liblzma_generic.map | 1 + - src/liblzma/liblzma_linux.map | 1 + - 6 files changed, 501 insertions(+), 2 deletions(-) + INSTALL | 39 +++++++++++++++++++++++++++++++++++++-- + m4/tuklib_integer.m4 | 34 +++++++++++++++++++++++++++------- + 2 files changed, 64 insertions(+), 9 deletions(-) -commit 633d48a075b9ce4b9c08a7a56a7eb4cabc18100c +commit c8f715f1bca4c30db814fcf1fd2fe88b8992ede2 Author: Lasse Collin -Date: 2022-11-09 14:17:23 +0200 +Date: 2023-10-14 17:56:59 +0300 - liblzma: Add the missing Makefile.inc change for --disable-microlzma. + tuklib_integer: Revise unaligned reads and writes on strict-align archs. - This was forgotten from commit 59c4d6e1390f6f4176f43ac1dad1f7ac03c449b8. + In XZ Utils context this doesn't matter much because + unaligned reads and writes aren't used in hot code + when TUKLIB_FAST_UNALIGNED_ACCESS isn't #defined. - src/liblzma/common/Makefile.inc | 12 ++++++++++-- - 1 file changed, 10 insertions(+), 2 deletions(-) + src/common/tuklib_integer.h | 256 ++++++++++++++++++++++++++++++++------------ + 1 file changed, 189 insertions(+), 67 deletions(-) -commit 724285dadbdc88765c8fb83eab9816575a260966 +commit 6828242735cbf61b93d140383336e1e51a006f2d Author: Lasse Collin -Date: 2022-11-09 14:10:52 +0200 +Date: 2023-09-23 02:21:49 +0300 - xz: Add comments about stdin and src_st.st_size. - - "xz -v < regular_file > out.xz" doesn't display the percentage - and estimated remaining time because it doesn't even try to - check the input file size when input is read from stdin. - This could be improved but for now there's just a comment - to remind about it. + tuklib_integer: Add missing write64be and write64le fallback functions. - src/xz/coder.c | 9 +++++++++ - src/xz/file_io.c | 4 ++++ - 2 files changed, 13 insertions(+) + src/common/tuklib_integer.h | 34 ++++++++++++++++++++++++++++++++++ + 1 file changed, 34 insertions(+) -commit f723eec68b0e44234910f669a29119de33018967 -Author: Lasse Collin -Date: 2022-11-09 12:48:22 +0200 +commit 1c8884f0af28b3a4690bb573cdf3240a8ec73416 +Author: Jia Tan +Date: 2023-10-18 19:57:10 +0800 - xz: Fix displaying of file sizes in progress indicator in passthru mode. + liblzma: Set the MSVC optimization fix to only cover lzma_crc64_clmul(). - It worked for one input file since the counters are zero when - xz starts but they weren't reset when starting a new file in - passthru mode. For example, if files A, B, and C are one byte each, - then "xz -dcvf A B C" would show file sizes as 1, 2, and 3 bytes - instead of 1, 1, and 1 byte. + After testing a 32-bit Release build on MSVC, only lzma_crc64_clmul() + has the bug. crc_simd_body() and lzma_crc32_clmul() do not need the + optimizations disabled. - src/xz/coder.c | 6 +++++- - 1 file changed, 5 insertions(+), 1 deletion(-) + src/liblzma/check/crc_clmul.c | 30 +++++++++++++++--------------- + 1 file changed, 15 insertions(+), 15 deletions(-) -commit 69265d0f223ddf1d66f799b8b047df22923e376f +commit 5ce0f7a48bdf5c3b45430850a4487307afac6143 Author: Lasse Collin -Date: 2022-11-09 11:27:20 +0200 +Date: 2023-10-18 14:30:00 +0300 - xz: Add a comment why --to-stdout is not in --help. - - It is on the man page still. + liblzma: CRC_USE_GENERIC_FOR_SMALL_INPUTS cannot be used with ifunc. - src/xz/message.c | 3 +++ - 1 file changed, 3 insertions(+) + src/liblzma/check/crc_common.h | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) -commit fe6b8852a3c6a0eb5a3c33512e0a69af257d3bc7 +commit 27735380491bb5ce0d0f41d5244d89c1d0825f6b Author: Lasse Collin -Date: 2022-11-08 23:05:37 +0200 +Date: 2023-10-17 21:53:11 +0300 - xz: Make xz -lvv show that the upcoming --arm64 needs 5.4.0 to decompress. + liblzma: Include common.h in crc_common.h. + + crc_common.h depends on common.h. The headers include common.h except + when there is a reason to not do so. - src/xz/list.c | 20 +++++++++++++++----- - 1 file changed, 15 insertions(+), 5 deletions(-) + src/liblzma/check/crc_clmul.c | 1 - + src/liblzma/check/crc_common.h | 3 +++ + 2 files changed, 3 insertions(+), 1 deletion(-) -commit fb3f05ac9f2b4b0e3643401960fbeab31997ac7a -Author: Lasse Collin -Date: 2022-11-08 22:26:54 +0200 +commit e13b7947b92355c334edd594295d3a2c99c4bca1 +Author: Jia Tan +Date: 2023-10-18 01:23:26 +0800 - Docs: Update faq.txt a little. + liblzma: Add include guards to crc_common.h. - doc/faq.txt | 66 ++++++++++++++++++++++++++++++++++++++++--------------------- - 1 file changed, 43 insertions(+), 23 deletions(-) + src/liblzma/check/crc_common.h | 5 +++++ + 1 file changed, 5 insertions(+) -commit 05331f091ec3b68eccbfb2a9a7a576072768fb4b -Author: Lasse Collin -Date: 2022-11-08 16:57:17 +0200 +commit 40abd88afcc61a8157fcd12d78d491caeb8e12be +Author: Jia Tan +Date: 2023-10-18 22:50:25 +0800 - Translations: Update Turkish translation. + liblzma: Add the crc_always_inline macro to crc_simd_body(). + + Forcing this to be inline has a significant speed improvement at the + cost of a few repeated instructions. The compilers tested on did not + inline this function since it is large and is used twice in the same + translation unit. - po/tr.po | 2 +- + src/liblzma/check/crc_clmul.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -commit ed3a4822963b4940d84e6f44d47277c394fc046d -Author: Lasse Collin -Date: 2022-11-08 14:55:32 +0200 +commit a5966c276bd6fa975f0389f8a8dc61393de750b0 +Author: Jia Tan +Date: 2023-10-18 22:48:19 +0800 - Translations: Update Croatian translation. + liblzma: Create crc_always_inline macro. + + This macro must be used instead of the inline keyword. On MSVC, it is + a replacement for __forceinline which is an MSVC specific keyword that + should not be used with inline (it will issue a warning if it is). + + It does not use a build system check to determine if + __attribute__((__always_inline__)) since all compilers that can use + CLMUL extensions (except the special case for MSVC) should support this + attribute. If this assumption is incorrect then it will result in a bug + report instead of silently producing slow code. - po/hr.po | 190 ++++++++++++++++++++++++++++++++------------------------------- - 1 file changed, 96 insertions(+), 94 deletions(-) + src/liblzma/check/crc_common.h | 15 +++++++++++++++ + 1 file changed, 15 insertions(+) -commit 4746f5ec721316bc4c6fec9905b2902e0360e0af -Author: Lasse Collin -Date: 2022-11-08 14:13:03 +0200 +commit 96b663f67c0e738a99ba8f35d9f4ced9add74544 +Author: Jia Tan +Date: 2023-10-14 13:23:23 +0800 - liblzma: Update API docs about decoder flags. + liblzma: Refactor CRC comments. + + A detailed description of the three dispatch methods was added. Also, + duplicated comments now only appear in crc32_fast.c or were removed from + both crc32_fast.c and crc64_fast.c if they appeared in crc_clmul.c. - src/liblzma/api/lzma/container.h | 21 +++++++++++++++++---- - 1 file changed, 17 insertions(+), 4 deletions(-) + src/liblzma/check/crc32_fast.c | 64 +++++++++++++++++++++++++++++------------- + src/liblzma/check/crc64_fast.c | 61 ++++++---------------------------------- + 2 files changed, 53 insertions(+), 72 deletions(-) -commit 8779a9db5d0cec00c9dc9e9965dd2dda04f9d80d -Author: Lasse Collin -Date: 2022-11-08 14:01:50 +0200 +commit 8c0f9376f58c0696d5d6719705164d35542dd891 +Author: Jia Tan +Date: 2023-10-14 12:17:57 +0800 - liblzma: Use the return_if_error() macro in alone_decoder.c. + liblzma: Create crc_clmul.c. + + Both crc32_clmul() and crc64_clmul() are now exported from + crc32_clmul.c as lzma_crc32_clmul() and lzma_crc64_clmul(). This + ensures that is_clmul_supported() (now lzma_is_clmul_supported()) is + not duplicated between crc32_fast.c and crc64_fast.c. + + Also, it encapsulates the complexity of the CLMUL implementations into a + single file and reduces the complexity of crc32_fast.c and crc64_fast.c. + Before, CLMUL code was present in crc32_fast.c, crc64_fast.c, and + crc_common.h. + + During the conversion, various cleanups were applied to code (thanks to + Lasse Collin) including: + + - Require using semicolons with MASK_/L/H/LH macros. + - Variable typing and const handling improvements. + - Improvements to comments. + - Fixes to the pragmas used. + - Removed unneeded variables. + - Whitespace improvements. + - Fixed CRC_USE_GENERIC_FOR_SMALL_INPUTS handling. + - Silenced warnings and removed the need for some #pragmas - src/liblzma/common/alone_decoder.c | 6 ++---- - 1 file changed, 2 insertions(+), 4 deletions(-) + CMakeLists.txt | 6 +- + configure.ac | 6 +- + src/liblzma/check/Makefile.inc | 3 + + src/liblzma/check/crc32_fast.c | 120 +----------- + src/liblzma/check/crc64_fast.c | 128 +------------ + src/liblzma/check/crc_clmul.c | 414 +++++++++++++++++++++++++++++++++++++++++ + src/liblzma/check/crc_common.h | 190 +------------------ + 7 files changed, 444 insertions(+), 423 deletions(-) -commit 3f4990b6822961e75cd9b4e2e82b1df63f6f8fcc -Author: Lasse Collin -Date: 2022-11-08 14:00:58 +0200 +commit a3ebc2c516b09616638060806c841bd4bcf7bce3 +Author: Jia Tan +Date: 2023-10-14 10:23:03 +0800 - liblzma: Fix a comment in auto_decoder.c. + liblzma: Define CRC_USE_IFUNC in crc_common.h. + + When ifunc is supported, we can define a simpler macro instead of + repeating the more complex check in both crc32_fast.c and crc64_fast.c. - src/liblzma/common/auto_decoder.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) + src/liblzma/check/crc32_fast.c | 3 +-- + src/liblzma/check/crc64_fast.c | 3 +-- + src/liblzma/check/crc_common.h | 5 +++++ + 3 files changed, 7 insertions(+), 4 deletions(-) -commit 026a5897c72a2041ae08ceec54ce8b1cdeb51334 -Author: Lasse Collin -Date: 2022-11-08 13:43:19 +0200 +commit f1cd9d7194f005cd66ec03c6635ceae75f90ef17 +Author: Hans Jansen +Date: 2023-10-12 19:37:01 +0200 - xz: Initialize the pledge(2) sandbox at the very beginning of main(). - - It feels better that the initializations are sandboxed too. - They don't do anything that the pledge() call wouldn't allow. + liblzma: Added crc32_clmul to crc32_fast.c. - src/xz/main.c | 27 ++++++++++++++------------- - 1 file changed, 14 insertions(+), 13 deletions(-) + src/liblzma/check/crc32_fast.c | 247 ++++++++++++++++++++++++++++++++++++++-- + src/liblzma/check/crc32_table.c | 19 +++- + 2 files changed, 255 insertions(+), 11 deletions(-) -commit 49a59f6ca001c3ce9affa2c162b437aad021b4d5 -Author: Lasse Collin -Date: 2022-11-07 22:51:16 +0200 +commit 93e6fb08b22c7c13be2dd1e7274fe78413436254 +Author: Hans Jansen +Date: 2023-10-12 19:23:40 +0200 - xz: Extend --robot --info-memory output. + liblzma: Moved CLMUL CRC logic to crc_common.h. - Now it includes everything that the human-readable --info-memory shows. + crc64_fast.c was updated to use the code from crc_common.h instead. - src/xz/hardware.c | 24 +++++++++++++++--------- - src/xz/xz.1 | 47 +++++++++++++++++++++++++++++++++++++++++------ - 2 files changed, 56 insertions(+), 15 deletions(-) + src/liblzma/check/crc64_fast.c | 257 ++--------------------------------------- + src/liblzma/check/crc_common.h | 230 +++++++++++++++++++++++++++++++++++- + 2 files changed, 240 insertions(+), 247 deletions(-) -commit 5e2450c75cbac966c62cf2231c824f2cc91ddba8 -Author: Lasse Collin -Date: 2022-11-07 17:22:04 +0200 +commit 233885a437f8b55a5c8442984ebc0aaa579e92de +Author: Hans Jansen +Date: 2023-10-12 19:07:50 +0200 + + liblzma: Rename crc_macros.h to crc_common.h. + + CMakeLists.txt | 2 +- + src/liblzma/check/Makefile.inc | 2 +- + src/liblzma/check/crc32_fast.c | 2 +- + src/liblzma/check/crc64_fast.c | 2 +- + src/liblzma/check/{crc_macros.h => crc_common.h} | 2 +- + 5 files changed, 5 insertions(+), 5 deletions(-) - liblzma: Include cached memory in reported memusage in threaded decoder. +commit 37947d4a7565b87e4cec8b89229d35b0a3f8d2cd +Author: Gabriela Gutierrez +Date: 2023-09-26 15:55:13 +0000 + + CI: Bump and ref actions by commit SHA in windows-ci.yml + + Referencing actions by commit SHA in GitHub workflows guarantees you are using an immutable version. Actions referenced by tags and branches are more vulnerable to attacks, such as the tag being moved to a malicious commit or a malicious commit being pushed to the branch. + + It's important to make sure the SHA's are from the original repositories and not forks. + + For reference: - This affects lzma_memusage() and lzma_memlimit_set() when used - with the threaded decompressor. Now all allocations are reported - by lzma_memusage() (so it's not misleading) and lzma_memlimit_set() - cannot lower the limit below that value. + https://github.com/msys2/setup-msys2/releases/tag/v2.20.1 + https://github.com/msys2/setup-msys2/commit/27b3aa77f672cb6b3054121cfd80c3d22ceebb1d - The alternative would have been to allow lowering the limit if - doing so is possible by freeing the cached memory but since - the primary use case of lzma_memlimit_set() is to increase - memlimit after LZMA_MEMLIMIT_ERROR this simple approach - was selected. + https://github.com/actions/checkout/releases/tag/v4.1.0 + https://github.com/actions/checkout/commit/8ade135a41bc03ea155e62e844d188df1ea18608 - The cached memory was always included when enforcing - the memory usage limit while decoding. + https://github.com/actions/upload-artifact/releases/tag/v3.1.3 + https://github.com/actions/upload-artifact/commit/a8a3f3ad30e3422c9c7b888a15615d19a852ae32 - Thanks to Jia Tan. + Signed-off-by: Gabriela Gutierrez - src/liblzma/common/stream_decoder_mt.c | 22 +++++++++++++++++++--- - 1 file changed, 19 insertions(+), 3 deletions(-) + .github/workflows/windows-ci.yml | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) -commit 1fc6e7dd1fabdb60124d449b99273330ccab3ff1 -Author: Jia Tan -Date: 2022-11-07 16:24:14 +0200 +commit f28cc9bd481ce493da11f98c18526d324211599a +Author: Gabriela Gutierrez +Date: 2023-09-26 14:35:08 +0000 - xz: Avoid a compiler warning in progress_speed() in message.c. + CI: Bump and ref actions by commit SHA in ci.yml + + Referencing actions by commit SHA in GitHub workflows guarantees you are using an immutable version. Actions referenced by tags and branches are more vulnerable to attacks, such as the tag being moved to a malicious commit or a malicious commit being pushed to the branch. + + It's important to make sure the SHA's are from the original repositories and not forks. - This should be smaller too since it avoids the string constants. + For reference: + + https://github.com/actions/checkout/releases/tag/v4.1.0 + https://github.com/actions/checkout/commit/8ade135a41bc03ea155e62e844d188df1ea18608 + + https://github.com/actions/upload-artifact/releases/tag/v3.1.3 + https://github.com/actions/upload-artifact/commit/a8a3f3ad30e3422c9c7b888a15615d19a852ae32 + + Signed-off-by: Gabriela Gutierrez - src/xz/message.c | 9 +++------ - 1 file changed, 3 insertions(+), 6 deletions(-) + .github/workflows/ci.yml | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit cf118c014683069b5dbe91898acdc40f2f0a1f5d -Author: Lasse Collin -Date: 2022-10-31 16:26:05 +0200 +commit f74f1740067b75042497edbfa6ea457ff75484b9 +Author: Jia Tan +Date: 2023-10-12 20:12:18 +0800 - Build: Clarify comment in configure.ac about SSE2. + Build: Update visibility.m4 from Gnulib. + + Updating from version 6 -> 8 from upstream. Declarations for variables + and function bodies were added to avoid unnecessary failures with + -Werror. - configure.ac | 5 ++++- - 1 file changed, 4 insertions(+), 1 deletion(-) + m4/visibility.m4 | 9 +++++++-- + 1 file changed, 7 insertions(+), 2 deletions(-) -commit aad3c609ffb72f581a7a2b67be3ad70b2b327840 +commit 5c4bca521e6fb435898a0012b3276eee70a6dadf Author: Lasse Collin -Date: 2022-10-31 16:16:37 +0200 +Date: 2023-10-06 19:36:35 +0300 - Build: Remove obsolete commented-out lines from configure.ac. + Update THANKS. - configure.ac | 4 ---- - 1 file changed, 4 deletions(-) + THANKS | 1 + + 1 file changed, 1 insertion(+) -commit e53e0e2186c6b8ce866bd19aec52f1c318ed31ba +commit d91cb6e884c73d0b05d7e7d68ad4e6eb29f4b44b Author: Lasse Collin -Date: 2022-10-31 13:31:58 +0200 +Date: 2023-10-06 18:55:57 +0300 - Windows: Fix mythread_once() macro with Vista threads. + CMake/Windows: Fix when the windres workaround is applied. - Don't call InitOnceComplete() if initialization was already done. + CMake doesn't set WIN32 on CYGWIN but the workaround is + probably needed on Cygwin too. Same for MSYS and MSYS2. - So far mythread_once() has been needed only when building - with --enable-small. windows/build.bash does this together - with --disable-threads so the Vista-specific mythread_once() - is never needed by those builds. VS project files or - CMake-builds don't support HAVE_SMALL builds at all. - - src/common/mythread.h | 7 ++++--- - 1 file changed, 4 insertions(+), 3 deletions(-) - -commit 48dde3bab9dc04081acb5aa7cf7c5044b8a49f58 -Author: Lasse Collin -Date: 2022-10-31 11:54:44 +0200 - - liblzma: Silence -Wconversion warning from crc64_fast.c. + The workaround must not be used with Clang that is acting in + MSVC mode. This fixes it by checking for the known environments + that need the workaround instead of using "NOT MSVC". + + Thanks to Martin Storsjö. + https://github.com/tukaani-project/xz/commit/0570308ddd9c0e39e85597ebc0e31d4fc81d436f#commitcomment-129098431 - src/liblzma/check/crc64_fast.c | 5 +++-- - 1 file changed, 3 insertions(+), 2 deletions(-) + CMakeLists.txt | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) -commit a243c617ff249d915ac123de4f536b80322c1fdb -Author: Lasse Collin -Date: 2022-10-31 11:49:47 +0200 +commit 01e34aa1171b04f8b28960b1cc6135a903e0c13d +Author: Jia Tan +Date: 2023-09-29 22:11:54 +0800 - CMake: Sync tuklib_cpucores.cmake with tuklib_cpucores.m4. + CI: Disable CLANG64 MSYS2 environment until bug is resolved. - This was forgotten from commit 2611c4d90535652d3eb7ef4a026a6691276fab43. + lld 17.0.1 searches for libraries to link first in the toolchain + directories before the local directory when building. The is a problem + for us because liblzma.a is installed in MSYS2 CLANG64 by default and + xz.exe will thus use the installed library instead of the one being + built. + + This causes tests to fail when they are expecting features to be + disabled. More importantly, it will compile xz.exe with an incorrect + liblzma and could cause unexpected behavior by being unable to update + liblzma code in static builds. The CLANG64 environment can be tested + again once this is fixed. + + Link to bug: https://github.com/llvm/llvm-project/issues/67779. - cmake/tuklib_cpucores.cmake | 5 +++++ - 1 file changed, 5 insertions(+) + .github/workflows/windows-ci.yml | 8 +++++--- + 1 file changed, 5 insertions(+), 3 deletions(-) -commit 05c72de06fcaaedc78f8abba7d5ec568ddcf1e75 -Author: Lasse Collin -Date: 2022-10-27 15:49:18 +0300 +commit 30d0c35327f3639cb11224872aa58fdbf0b1526e +Author: Jia Tan +Date: 2023-09-29 20:14:39 +0800 - Tests: test_files.sh: Make it not fail if features were disabled at build. + CMake: Rename xz and man page symlink custom targets. - It now tries to test as many files as easily possible. - The exit status indicates skipping if any of the files were - skipped. This way it is easy to notice if something is being - skipped when it isn't expected. + The Ninja Generator for CMake cannot have a custom target and its + BYPRODUCTS have the same name. This has prevented Ninja builds on + Unix-like systems since the xz symlinks were introduced in + 80a1a8bb838842a2be343bd88ad1462c21c5e2c9. - tests/test_files.sh | 50 ++++++++++++++++++++++++++++++++++++++++++++++---- - 1 file changed, 46 insertions(+), 4 deletions(-) + CMakeLists.txt | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) -commit b3459327a51f4b8239d19e6c34b4e0c6bc2d81de -Author: Lasse Collin -Date: 2022-10-27 15:30:13 +0300 +commit 506d03127a8565442b028ec991e1578124fd3025 +Author: Jia Tan +Date: 2023-09-29 19:58:44 +0800 - Tests: test_files.sh: Suppress an expected warning from the log. + CMake: Specify LINKER_LANGUAGE for libgnu target to fix Ninja Generator. - xz (but not xzdec) will normally warn about unsupported check - but since we are testing specifically such a file, it's better - to silence that warning so that it doesn't look suspicious in - test_files.sh.log. - - The use of -q and -Q in xzdec is just for consistency and - doesn't affect the result at least for now. + CMake is unable to guess the linker language for just a header file so + it must be explicitly set. - tests/test_files.sh | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) + CMakeLists.txt | 6 ++++++ + 1 file changed, 6 insertions(+) -commit 798c86e4231e0835ab76ccd0810c8ea30833b2ce +commit 0570308ddd9c0e39e85597ebc0e31d4fc81d436f Author: Lasse Collin -Date: 2022-10-27 15:27:50 +0300 +Date: 2023-09-27 19:54:35 +0300 - Tests: test_files.sh: Print the reason for skipping if xz & xzdec missing. + CMake: Fix Windows build with Clang/LLVM 17. + + llvm-windres 17.0.0 has more accurate emulation of GNU windres, so + the hack for GNU windres must now be used with llvm-windres too. + + LLVM 16.0.6 has the old behavior and there likely won't be more + 16.x releases. So we can simply check for >= 17.0.0. + + See also: + https://github.com/llvm/llvm-project/commit/2bcc0fdc58a220cb9921b47ec8a32c85f2511a47 - tests/test_files.sh | 1 + - 1 file changed, 1 insertion(+) + CMakeLists.txt | 26 ++++++++++++++------------ + 1 file changed, 14 insertions(+), 12 deletions(-) -commit c1dd8524e1af07f16b790463899de06a6a5fcc08 +commit 5a9af95f85a7e5d4f9c10cb8cf737651a921f1d1 Author: Lasse Collin -Date: 2022-10-27 01:12:40 +0300 +Date: 2023-09-26 21:47:13 +0300 - Tests: Keep test_compress_* working when some filters are unavailable. + liblzma: Update a comment. + + The C standards don't allow an empty translation unit which can be + avoided by declaring something, without exporting any symbols. + + When I committed f644473a211394447824ea00518d0a214ff3f7f2 I had + a feeling that some specific toolchain somewhere didn't like + empty object files (assembler or maybe "ar" complained) but + I cannot find anything to confirm this now. Quite likely I + remembered nonsense. I leave this here as a note to my future self. :-) - tests/test_compress.sh | 34 ++++++++++++++++++++-------------- - 1 file changed, 20 insertions(+), 14 deletions(-) + src/liblzma/check/crc64_table.c | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) -commit ce30ada91951d0746879ae438da11f1ee8a90aa0 +commit 8ebaf3f665ddc7e4f19c613005050dde5ccbe499 Author: Jia Tan -Date: 2022-10-23 21:01:08 +0800 +Date: 2023-09-27 00:02:11 +0800 - Tests: test_bcj_exact_size skips properly now if PowerPC filter disabled. + liblzma: Avoid compiler warning without creating extra symbol. + + When the generic fast crc64 method is used, then we omit + lzma_crc64_table[][]. Similar to + d9166b52cf3458a4da3eb92224837ca8fc208d79, we can avoid compiler warnings + with -Wempty-translation-unit (Clang) or -pedantic (GCC) by creating a + never used typedef instead of an extra symbol. - tests/test_bcj_exact_size.c | 3 +++ - 1 file changed, 3 insertions(+) + src/liblzma/check/crc64_table.c | 3 +-- + 1 file changed, 1 insertion(+), 2 deletions(-) -commit 89c5cfcacaca7130509fac836e2f30c46b824502 +commit 092d21db2e5eea19fe079264ce48c178989c7606 Author: Lasse Collin -Date: 2022-10-26 00:05:57 +0300 +Date: 2023-09-26 17:24:15 +0300 - Tests: Test also unsupported-*.xz. + Build: Update the comment about -Werror usage in checks. - tests/test_files.sh | 37 +++++++++++++++++++++++++++++++++++++ - 1 file changed, 37 insertions(+) + configure.ac | 10 ++++++++-- + 1 file changed, 8 insertions(+), 2 deletions(-) -commit a4b214b93ac741edef9c41e55865b0b867ca2587 +commit a37a2763383e6c204fe878e1416dd35e7711d3a9 Author: Lasse Collin -Date: 2022-10-25 23:45:03 +0300 +Date: 2023-09-26 15:00:43 +0300 - Build: Use AC_CONFIG_HEADERS instead of the ancient AC_CONFIG_HEADER. + Build: Fix __attribute__((ifunc(...))) detection with clang -Wall. - We require Autoconf >= 2.69 and that has AC_CONFIG_HEADERS. + Now if user-supplied CFLAGS contains -Wall -Wextra -Wpedantic + the two checks that need -Werror will still work. - There is a warning about AC_PROG_CC_C99 being obsolete but - it cannot be removed because it is needed with Autoconf 2.69. - - configure.ac | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -commit 04f299b64e73f50afc188c2590ebebc6b73ed744 -Author: Lasse Collin -Date: 2022-10-25 23:31:44 +0300 - - Build: Update m4/ax_pthread.m4 from Autoconf Archive. + At CMake side there is add_compile_options(-Wall -Wextra) + but it didn't affect the -Werror tests. So with both Autotools + and CMake only user-supplied CFLAGS could make the checks fail + when they shouldn't. + + This is not a full fix as things like -Wunused-macros in + user-supplied CFLAGS will still cause problems with both + GCC and Clang. - m4/ax_pthread.m4 | 29 ++++++++++++++++++++++------- - 1 file changed, 22 insertions(+), 7 deletions(-) + CMakeLists.txt | 8 ++++++++ + configure.ac | 8 ++++++++ + 2 files changed, 16 insertions(+) -commit 59c4d6e1390f6f4176f43ac1dad1f7ac03c449b8 +commit 9c42f936939b813f25d0ff4e99c3eb9c2d17a0d2 Author: Lasse Collin -Date: 2022-10-25 23:28:34 +0300 +Date: 2023-09-26 13:51:31 +0300 - Build: Add configure option --disable-microlzma. + Build: Fix underquoted AC_LANG_SOURCE. - MicroLZMA was made for EROFS and used by erofs-utils. - It might be used by something else in the future but - those wanting a smaller build for specific situations - can now disable this rarely-needed feature. + It made no practical difference in this case. - configure.ac | 22 ++++++++++++++++++++++ - 1 file changed, 22 insertions(+) + configure.ac | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 054ccd6d14b2cc6eddc56897af280d3221414150 +commit 9f1444a8a5c0e724b2c7ef83424f642f07a95982 Author: Lasse Collin -Date: 2022-10-25 23:09:11 +0300 +Date: 2023-09-26 13:14:37 +0300 - xz: Fix --single-stream with an empty .xz Stream. + Build: Silence two Autoconf warnings. + + There were two uses of AC_COMPILE_IFELSE that didn't use + AC_LANG_SOURCE and Autoconf warned about these. The omission + had been intentional but it turned out that this didn't do + what I thought it would. + + Autoconf 2.71 manual gives an impression that AC_LANG_SOURCE + inserts all #defines that have been made with AC_DEFINE so + far (confdefs.h). The idea was that omitting AC_LANG_SOURCE + would mean that only the exact code included in the + AC_COMPILE_IFELSE call would be compiled. - Example: + With C programs this is not true: the #defines get added without + AC_LANG_SOURCE too. There seems to be no neat way to avoid this. + Thus, with the C language at least, adding AC_LANG_SOURCE makes + no other difference than silencing a warning from Autoconf. The + generated "configure" remains identical. (Docs of AC_LANG_CONFTEST + say that the #defines have been inserted since Autoconf 2.63b and + that AC_COMPILE_IFELSE uses AC_LANG_CONFTEST. So the behavior is + documented if one also reads the docs of macros that one isn't + calling directly.) - $ xz -dc --single-stream good-0-empty.xz - xz: good-0-empty.xz: Internal error (bug) + Any extra code, including #defines, can cause problems for + these two tests because these tests must use -Werror. + CC=clang CFLAGS=-Weverything is the most extreme example. + It enables -Wreserved-macro-identifier which warns about + #define __EXTENSIONS__ 1 because it begins with two underscores. + It's possible to write a test file that passes -Weverything but + it becomes impossible when Autoconf inserts confdefs.h. - The code, that is tries to catch some input file issues early, - didn't anticipate LZMA_STREAM_END which is possible in that - code only when --single-stream is used. + So this commit adds AC_LANG_SOURCE to silence Autoconf warnings. + A different solution is needed for -Werror tests. - src/xz/coder.c | 9 +++++++++ - 1 file changed, 9 insertions(+) + configure.ac | 9 ++++----- + 1 file changed, 4 insertions(+), 5 deletions(-) -commit 563288ea705e83ff5cb292adf794650c263bca1d -Author: Lasse Collin -Date: 2022-10-25 21:11:58 +0300 +commit 519e47c2818acde571fadc79551294527fe6cc22 +Author: Jia Tan +Date: 2023-09-26 01:17:11 +0800 - xz: Add support for OpenBSD's pledge() sandbox. + CMake: Remove accidental extra newline. - configure.ac | 12 +++++++++--- - src/xz/file_io.c | 11 +++++++++++ - src/xz/main.c | 13 +++++++++++++ - src/xz/private.h | 2 +- - 4 files changed, 34 insertions(+), 4 deletions(-) + CMakeLists.txt | 1 - + 1 file changed, 1 deletion(-) -commit f9913e8ee2ba0b1e4ff4d0aa4c001aae305ed944 -Author: Lasse Collin -Date: 2022-10-25 19:07:17 +0300 +commit bbb42412da6a02705ba3e668e90840c2683e4e67 +Author: Jia Tan +Date: 2023-09-26 00:47:26 +0800 - xz: Fix decompressor behavior if input uses an unsupported check type. - - Now files with unsupported check will make xz display - a warning, set the exit status to 2 (unless --no-warn is used), - and then decompress the file normally. This is how it was - supposed to work since the beginning but this was broken by - the commit 231c3c7098f1099a56abb8afece76fc9b8699f05, that is, - a little before 5.0.0 was released. The buggy behavior displayed - a message, set exit status 1 (error), and xz didn't attempt to - to decompress the file. - - This doesn't matter today except for special builds that disable - CRC64 or SHA-256 at build time (but such builds should be used - in special situations only). The bug matters if new check type - is added in the future and an old xz version is used to decompress - such a file; however, it's likely that such files would use a new - filter too and an old xz wouldn't be able to decompress the file - anyway. + Build: Remove Gnulib dependency from tests. - The first hunk in the commit is the actual fix. The second hunk - is a cleanup since LZMA_TELL_ANY_CHECK isn't used in xz. + The tests do not use any Gnulib replacements so they do not need to link + libgnu.a or have /lib in the include path. + + tests/Makefile.am | 7 +------ + 1 file changed, 1 insertion(+), 6 deletions(-) + +commit d265f6b75691c6c8fa876eb5320c3ff5aed17dfa +Author: Jia Tan +Date: 2023-09-26 00:43:43 +0800 + + CMake: Remove /lib from tests include path. - There is a test file for unsupported check type but it wasn't - used by test_files.sh, perhaps due to different behavior between - xz and the simpler xzdec. + The tests never included anything from /lib, so this was not needed. - src/xz/coder.c | 19 +++++++++++++++---- - 1 file changed, 15 insertions(+), 4 deletions(-) + CMakeLists.txt | 1 - + 1 file changed, 1 deletion(-) -commit aa4fe145b9486adc454f44fd3e09be9add808a0f -Author: Lasse Collin -Date: 2022-10-25 18:36:19 +0300 +commit 9fb5de41f2fb654ca952d4bda15cf3777c2b720f +Author: Jia Tan +Date: 2023-09-24 22:10:41 +0800 - xz: Clarify the man page: input file isn't removed if an error occurs. + Scripts: Change quoting style from `...' to '...'. - src/xz/xz.1 | 5 +++-- - 1 file changed, 3 insertions(+), 2 deletions(-) + src/scripts/xzdiff.in | 2 +- + src/scripts/xzgrep.in | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) -commit 8b46ae8cdeddfd7dc01fec92971b8696e9a96c5d -Author: Lasse Collin -Date: 2022-10-25 18:30:55 +0300 +commit eaebdef4d4de3c088b0905f42626b74e0d23abf3 +Author: Jia Tan +Date: 2023-09-24 22:10:18 +0800 - xz: Refactor to remove is_empty_filename(). - - Long ago it was used in list.c too but nowadays it's needed - only in io_open_src() so it's nicer to avoid a separate function. + xz: Change quoting style from `...' to '...'. - src/xz/file_io.c | 4 +++- - src/xz/util.c | 12 ------------ - src/xz/util.h | 4 ---- - 3 files changed, 3 insertions(+), 17 deletions(-) + src/xz/args.c | 6 +++--- + src/xz/file_io.c | 2 +- + src/xz/main.c | 4 ++-- + src/xz/message.c | 14 +++++++------- + src/xz/options.c | 2 +- + src/xz/suffix.c | 2 +- + src/xz/util.c | 6 +++--- + 7 files changed, 18 insertions(+), 18 deletions(-) -commit 85624015978b0de294cff3df79006df987c552b1 -Author: Lasse Collin -Date: 2022-10-25 18:23:54 +0300 +commit f6667702bf075a05fbe336dbf3576ad1a82ec645 +Author: Jia Tan +Date: 2023-09-24 22:09:47 +0800 - xz: If input file cannot be removed, treat it as a warning, not error. + liblzma: Change quoting style from `...' to '...'. - Treating it as a warning (message + exit status 2) matches gzip - and it seems more logical as at that point the output file has - already been successfully closed. When it's a warning it is - possible to suppress it with --no-warn. + This was done for both internal and API headers. - src/xz/file_io.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) + src/liblzma/api/lzma/base.h | 18 +++++++++--------- + src/liblzma/api/lzma/container.h | 10 +++++----- + src/liblzma/api/lzma/filter.h | 6 +++--- + src/liblzma/api/lzma/index.h | 8 ++++---- + src/liblzma/api/lzma/lzma12.h | 2 +- + src/liblzma/lz/lz_encoder.h | 2 +- + src/liblzma/rangecoder/range_decoder.h | 2 +- + 7 files changed, 24 insertions(+), 24 deletions(-) -commit fda9f85f52c546f7ca0313cf89481da4707fecb3 -Author: Lasse Collin -Date: 2022-10-24 16:25:09 +0300 +commit be012b8097a4eaee335b51357d6befa745f753ce +Author: Jia Tan +Date: 2023-09-24 22:09:16 +0800 - liblzma: Threaded decoder: Stop the worker threads on errors. - - It's waste of CPU time and electricity to leave the unfinished - worker threads running when it is known that their output will - get ignored. + Build: Change quoting style from `...' to '...'. - src/liblzma/common/stream_decoder_mt.c | 33 ++++++++++++++++++++++++++------- - 1 file changed, 26 insertions(+), 7 deletions(-) + configure.ac | 18 +++++++++--------- + dos/config.h | 6 +++--- + m4/getopt.m4 | 2 +- + m4/tuklib_progname.m4 | 2 +- + windows/build.bash | 2 +- + 5 files changed, 15 insertions(+), 15 deletions(-) -commit 2611c4d90535652d3eb7ef4a026a6691276fab43 -Author: Lasse Collin -Date: 2022-10-20 20:22:50 +0300 +commit ce162db07f03495bd333696e66883c8f36abdc1e +Author: Jia Tan +Date: 2023-09-24 22:05:02 +0800 - tuklib_cpucores: Use HW_NCPUONLINE on OpenBSD. - - On OpenBSD the number of cores online is often less - than what HW_NCPU would return because OpenBSD disables - simultaneous multi-threading (SMT) by default. + Docs: Change quoting style from `...' to '...'. - Thanks to Christian Weisgerber. + These days the ` and ' do not look symmetric. This quoting style has + been changed in various apps over the years including the GNU tools. - m4/tuklib_cpucores.m4 | 5 +++++ - src/common/tuklib_cpucores.c | 9 +++++++++ - 2 files changed, 14 insertions(+) + INSTALL | 6 +++--- + doc/examples/01_compress_easy.c | 2 +- + doc/examples/11_file_info.c | 16 ++++++++-------- + 3 files changed, 12 insertions(+), 12 deletions(-) -commit 424ac91c7e0419393ff2bde4f62e21fa611c776d -Author: Lasse Collin -Date: 2022-10-19 19:39:35 +0300 +commit db17656721e43939bfa4ec13506e7c76f4b86da6 +Author: Jia Tan +Date: 2023-09-24 21:25:01 +0800 - Tests: Skip tests in test_*.sh if encoders and/or decoders are disabled. - - This isn't perfect as the scripts can still fail if only - certain filters are disabled. This is still an improvement - as now "make check" has better behavior when all encoders - or decoders are disabled. - - Grepping ../config.h is simple and fairly clean but it only - works if config.h was created. CMake builds don't create - config.h but they don't use these test scripts either. - - Thanks to Sebastian Andrzej Siewior for reporting the problem. - Thanks to Jia Tan for the original patch which grepped xz - error messages instead of config.h. + lib: Silence -Wsign-conversion in getopt.c. - tests/test_compress.sh | 12 ++++++++++++ - tests/test_files.sh | 11 +++++++++++ - tests/test_scripts.sh | 11 +++++++++++ - 3 files changed, 34 insertions(+) + lib/getopt.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) -commit ca8bf9d7c5a30be8ba1eeb106fd892f19e83ed09 -Author: Lasse Collin -Date: 2022-10-19 18:54:34 +0300 +commit a6234f677d66888f435010bc0b67de6a32fefcf6 +Author: Jia Tan +Date: 2023-09-24 20:48:52 +0800 - Test: Remove the (exit 1) lines. + Build: Update getopt.m4 from Gnulib. - I suspect that I used these in the original version because - Autoconf's manual describes that such a trick is needed in - some specific situations for portability reasons. None of those - situations listed on Autoconf 2.71 manual apply to these test - scripts though so this cleans them up. + This file was modified from upstream since we do not need to replace + getopt() and can avoid complexity and feature tests. - tests/test_compress.sh | 10 ---------- - tests/test_files.sh | 9 --------- - tests/test_scripts.sh | 6 ------ - 3 files changed, 25 deletions(-) + m4/getopt.m4 | 79 ++++++++++++++++++++++++++++++------------------------------ + 1 file changed, 39 insertions(+), 40 deletions(-) -commit 82fcb7cfc17ce62f79ebc7ca2374e1daca5e4d5e -Author: Lasse Collin -Date: 2022-10-19 17:14:57 +0300 +commit 84808b68f1075e8603a8ef95d361a61fdc6a5b10 +Author: Jia Tan +Date: 2023-09-26 00:09:53 +0800 - Tests: Fix a warning in test_memlimit.c when decoders are disabled. + CMake: Add /lib to include path. - tests/test_memlimit.c | 3 +++ - 1 file changed, 3 insertions(+) + CMakeLists.txt | 5 +++++ + 1 file changed, 5 insertions(+) -commit b5f8271b45b9b0e59485ffba3640ca3418835ec4 -Author: Lasse Collin -Date: 2022-10-19 17:11:46 +0300 +commit 01804a0b4b64e0f33568e947e0579263808c59d3 +Author: Jia Tan +Date: 2023-09-24 20:36:34 +0800 - Tests: Add test_memlimit to .gitignore. - - Thanks to Jia Tan. + CMake: Update libgnu target with new header files. - .gitignore | 1 + - 1 file changed, 1 insertion(+) + CMakeLists.txt | 5 +++++ + 1 file changed, 5 insertions(+) -commit 6a86e81cab202d0a812a7b2e9efacaf70c58ba38 +commit d34558388fe1d8929f6478d61dc322eb4f2900af Author: Jia Tan -Date: 2022-10-06 21:53:09 +0300 +Date: 2023-09-23 00:47:52 +0800 - Tests: Refactor test_stream_flags.c. - - Converts test_stream_flags to tuktest. Also the test will now - compile and skip properly if encoders or decoders are disabled. - - Thanks to Sebastian Andrzej Siewior. + lib: Update Makefile.am for new header files. - tests/test_stream_flags.c | 533 ++++++++++++++++++++++++++++++++++++---------- - 1 file changed, 416 insertions(+), 117 deletions(-) + lib/Makefile.am | 12 +++++++++++- + 1 file changed, 11 insertions(+), 1 deletion(-) -commit 827ac5b4821491fd3afe0d0e1ddac326253aeb66 +commit 52bf644bdf536e20fcc743b712cede135e05eec5 Author: Jia Tan -Date: 2022-10-06 17:00:38 +0800 +Date: 2023-09-24 20:34:03 +0800 - Tests: Refactor test_block_header.c. + lib: Update getopt1.c from Gnulib. - test_block_header now achieves higher test coverage. Also the - test will now compile and skip properly if encoders or decoders - are disabled. - - Thanks to Sebastian Andrzej Siewior. + The only difference was maintaining the conditional inclusion for + config.h. - tests/test_block_header.c | 486 +++++++++++++++++++++++++++++++++++----------- - 1 file changed, 370 insertions(+), 116 deletions(-) + lib/getopt1.c | 56 ++++++++++++++++++++++---------------------------------- + 1 file changed, 22 insertions(+), 34 deletions(-) -commit 84963318952064a93bfc52edd6b0ef70593384ee +commit 7e884c00d0093c38339f17fb1d280eec493f42ca Author: Jia Tan -Date: 2022-10-05 23:54:12 +0800 +Date: 2023-09-23 03:27:00 +0800 - Tests: Fix compilation issues. + lib: Update getopt.in.h from Gnulib with modifications. - test_bcj_exact_size, test_check, test_hardware, and test_index will - all now compile and skip properly if encoders or decoders are disabled. + We can still avoid modifying the contents of this file during + configuration to simplify the build systems. Gnulib added replacements + for inclusions guards for Cygwin. Cygwin should not need getopt_long + replacement so this feature can be omitted. - Also fixed a small typo (disabed -> disabled). + is conditionally included to avoid MSVC since it is not + available. - Thanks to Sebastian Andrzej Siewior. + The definition for _GL_ARG_NONNULL was also copied into this file from + Gnulib since this stage is usually done during gnulib-tool. - tests/test_bcj_exact_size.c | 20 ++++++++++++++------ - tests/test_check.c | 8 +++++++- - tests/test_hardware.c | 2 +- - tests/test_index.c | 6 ++++++ - tests/test_memlimit.c | 16 +++++++++++++++- - tests/test_vli.c | 13 +++++++++++++ - 6 files changed, 56 insertions(+), 9 deletions(-) + lib/getopt.in.h | 228 +++++++------------------------------------------------- + 1 file changed, 29 insertions(+), 199 deletions(-) -commit 7dcabeec63d46b436fa5f043c3d1f09d0e15be16 -Author: Lasse Collin -Date: 2022-10-05 16:20:47 +0300 +commit cff05f82066ca3ce9425dafdb086325a8eef8de3 +Author: Jia Tan +Date: 2023-09-23 00:31:55 +0800 - Tests: Include mythread.h in the tests that use MYTHREAD_ENABLED. + lib: Update getopt_int.h from Gnulib. - tests/test_check.c | 1 + - tests/test_hardware.c | 1 + - tests/test_memlimit.c | 1 + - 3 files changed, 3 insertions(+) + lib/getopt_int.h | 109 ++++++++++++++++++++++++------------------------------- + 1 file changed, 48 insertions(+), 61 deletions(-) -commit 14af758a770c7781af18fb66d6d21ee5b1c27f04 +commit 04bd86a4b010d43c6a016a3857ecb38dc1d5b024 Author: Jia Tan -Date: 2022-10-05 20:57:16 +0800 +Date: 2023-09-23 00:27:23 +0800 - liblzma: Fix a compilation issue when encoders are disabled. + lib: Update getopt.c from Gnulib with modifications. + + The code maintains the prior modifications of conditionally including + config.h and disabling NLS support. - When encoders were disabled and threading enabled, outqueue.c and - outqueue.h were not compiled. The multi threaded decoder required - these files, so compilation failed. + _GL_UNUSED is repalced with the simple cast to void trick. _GL_UNUSED + is only used for these two parameters so its simpler than having to + define it. - src/liblzma/common/Makefile.inc | 7 ++++--- - 1 file changed, 4 insertions(+), 3 deletions(-) + lib/getopt.c | 1134 +++++++++++++++++++--------------------------------------- + 1 file changed, 377 insertions(+), 757 deletions(-) -commit 6ca5c354bd4620aa7f81da68870eef1b1f26288f +commit 56b42be7287844db20b3a3bc1372c6ae8c040d63 Author: Jia Tan -Date: 2022-10-05 16:41:38 +0800 +Date: 2023-09-23 00:18:56 +0800 - Tests: Fix compilation error when threading support has been disabled. - - Now tests that require threading are skipped when threading - support has been disabled. + lib: Add getopt-cdefs.h for getopt_long update. - Thanks to Sebastian Andrzej Siewior. + This was modified slightly from Gnulib. In Gnulib, it expects the + @HAVE_SYS_CDEFS_H@ to be replaced. Instead, we can set HAVE_SYS_CDEFS_H + on systems that have it and avoid copying another file into the build + directory. Since we are not using gnulib-tool, copying extra files + requires extra build system updates (and special handling with CMake) so + we should avoid when possible. - tests/test_check.c | 4 ++++ - tests/test_hardware.c | 4 ++++ - tests/test_memlimit.c | 4 ++++ - 3 files changed, 12 insertions(+) + lib/getopt-cdefs.h | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 70 insertions(+) -commit fae37ad2affd8fe8871f4ff93d5cab5ec14d5e58 -Author: Lasse Collin -Date: 2022-10-05 14:26:00 +0300 +commit 9834e591a4cf9dc2f49e42e26bf28d1d247bc196 +Author: Jia Tan +Date: 2023-09-23 00:15:25 +0800 - tuklib_integer: Add 64-bit endianness-converting reads and writes. - - Also update the comment in liblzma's memcmplen.h. + lib: Copy new header files from Gnulib without modification. - Thanks to Michał Górny for the original patch for the reads. + The getopt related files have changed from Gnulib by splitting up + getopt.in.h into more modular header files. We could have kept + everything in just getopt.in.h, but this will help us continue to update + in the future. - m4/tuklib_integer.m4 | 8 ++++---- - src/common/tuklib_integer.h | 46 ++++++++++++++++++++++++++++++++++++++++-- - src/liblzma/common/memcmplen.h | 9 +++------ - 3 files changed, 51 insertions(+), 12 deletions(-) + lib/getopt-core.h | 96 +++++++++++++++++++++++++++++++++++++++++++++++++++ + lib/getopt-ext.h | 77 +++++++++++++++++++++++++++++++++++++++++ + lib/getopt-pfx-core.h | 66 +++++++++++++++++++++++++++++++++++ + lib/getopt-pfx-ext.h | 70 +++++++++++++++++++++++++++++++++++++ + 4 files changed, 309 insertions(+) -commit 508a44372c5b0dede8863fd0d358d4a9d8645c95 +commit 5b7a6f06e93d99d6635a740fd2e12fab66096c93 Author: Lasse Collin -Date: 2022-09-30 12:06:13 +0300 +Date: 2023-09-22 21:16:52 +0300 - liblzma: Add API doc note about the .xz decoder LZMA_MEMLIMIT_ERROR bug. - - The bug was fixed in 660739f99ab211edec4071de98889fb32ed04e98. + Windows: Update the version requirement comments from Win95 to W2k. - src/liblzma/api/lzma/base.h | 11 +++++++++++ - 1 file changed, 11 insertions(+) + windows/README-Windows.txt | 10 ++++------ + windows/build.bash | 6 +++--- + 2 files changed, 7 insertions(+), 9 deletions(-) -commit 8cc9874a7974cd575aee44f218836f7acdbeb0ed -Author: Jia Tan -Date: 2022-09-21 16:15:50 +0800 +commit e582f8e0fee46e7cd967f42f465d6bb608b73bc1 +Author: Lasse Collin +Date: 2023-09-22 21:12:54 +0300 - liblzma: Add dest and src NULL checks to lzma_index_cat. - - The documentation states LZMA_PROG_ERROR can be returned from - lzma_index_cat. Previously, lzma_index_cat could not return - LZMA_PROG_ERROR. Now, the validation is similar to - lzma_index_append, which does a NULL check on the index - parameter. + tuklib_physmem: Comment out support for Windows versions older than 2000. - src/liblzma/common/index.c | 3 +++ - 1 file changed, 3 insertions(+) + src/common/tuklib_physmem.c | 20 +++++++++----------- + 1 file changed, 9 insertions(+), 11 deletions(-) -commit afd5a8bf5374eba82804a999e1ea7af680784086 -Author: Jia Tan -Date: 2022-09-21 20:29:28 +0800 +commit 7d73d1f0e08f96c4ab7aac91b958e37a3dadf07a +Author: Lasse Collin +Date: 2023-09-24 16:32:32 +0300 - Tests: Create a test for the lzma_index_cat bug. + sysdefs.h: Update the comment about __USE_MINGW_ANSI_STDIO. - tests/test_index.c | 43 ++++++++++++++++++++++++++++++++++++++++++- - 1 file changed, 42 insertions(+), 1 deletion(-) + src/common/sysdefs.h | 10 +++++++++- + 1 file changed, 9 insertions(+), 1 deletion(-) -commit 3d5a99ca373a4e86faf671226ca6487febb9eeac -Author: Jia Tan -Date: 2022-09-21 19:28:53 +0800 +commit 2a9929af0ab7e6c0ab725565034afe3293e51d71 +Author: Lasse Collin +Date: 2023-09-22 02:33:29 +0300 - liblzma: Fix copying of check type statistics in lzma_index_cat(). + xz: Windows: Don't (de)compress to special files like "con" or "nul". + + Before this commit, the following writes "foo" to the + console and deletes the input file: + + echo foo | xz > con_xz + xz --suffix=_xz --decompress con_xz + + It cannot happen without --suffix because names like con.xz + are also special and so attempting to decompress con.xz + (or compress con to con.xz) will already fail when opening + the input file. - The check type of the last Stream in dest was never copied to - dest->checks (the code tried to copy it but it was done too late). - This meant that the value returned by lzma_index_checks() would - only include the check type of the last Stream when multiple - lzma_indexes had been concatenated. + Similar thing is possible when compressing. The following + writes to "nul" and the input file "n" is deleted. - In xz --list this meant that the summary would only list the - check type of the last Stream, so in this sense this was only - a visual bug. However, it's possible that some applications - use this information for purposes other than merely showing - it to the users in an informational message. I'm not aware of - such applications though and it's quite possible that such - applications don't exist. + echo foo | xz > n + xz --suffix=ul n - Regular streamed decompression in xz or any other application - doesn't use lzma_index_cat() and so this bug cannot affect them. + Now xz checks if the destination is a special file before + continuing. DOS/DJGPP version had a check for this but + Windows (and OS/2) didn't. - src/liblzma/common/index.c | 7 ++++++- - 1 file changed, 6 insertions(+), 1 deletion(-) + src/xz/file_io.c | 35 ++++++++++++++++++++++++++++------- + 1 file changed, 28 insertions(+), 7 deletions(-) -commit a61d32172789735350a941e23baf6b587c49e5d9 +commit 01311b81f03cce1c0ce847a3d556f84dbd439343 Author: Lasse Collin -Date: 2022-09-28 12:20:41 +0300 +Date: 2023-09-21 20:42:52 +0300 - tuklib_physmem: Fix Unicode builds on Windows. - - Thanks to ArSaCiA Game. + CMake: Wrap two overlong lines that are possible to wrap. - src/common/tuklib_physmem.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + CMakeLists.txt | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) -commit 5a4d3548ab214fdca364d5c734baf1d1fab47308 +commit 152d0771ddd0cffcac9042ad1a66f110d228eee2 Author: Lasse Collin -Date: 2022-09-28 11:12:07 +0300 +Date: 2023-09-21 20:36:31 +0300 - Tests: Add test_memlimit.c to test restarting after LZMA_MEMLIMIT_ERROR. + CMake: Add a comment about threads on Cygwin. - tests/Makefile.am | 2 + - tests/test_memlimit.c | 151 ++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 153 insertions(+) + CMakeLists.txt | 1 + + 1 file changed, 1 insertion(+) -commit 660739f99ab211edec4071de98889fb32ed04e98 +commit 6df988cceffaa3100b428ed816fad334935b27bf Author: Lasse Collin -Date: 2022-09-28 11:05:15 +0300 +Date: 2023-09-12 23:53:25 +0300 - liblzma: Stream decoder: Fix restarting after LZMA_MEMLIMIT_ERROR. + MSVC: Remove Visual Studio project files and update INSTALL-MSVC.txt. - If lzma_code() returns LZMA_MEMLIMIT_ERROR it is now possible - to use lzma_memlimit_set() to increase the limit and continue - decoding. This was supposed to work from the beginning but - there was a bug. With other decoders (.lzma or threaded .xz) - this already worked correctly. + CMake is now the preferred build file generator when building + with MSVC. - src/liblzma/common/stream_decoder.c | 16 +++++++++++++--- - 1 file changed, 13 insertions(+), 3 deletions(-) + windows/INSTALL-MSVC.txt | 37 ++-- + windows/vs2013/config.h | 157 --------------- + windows/vs2013/liblzma.vcxproj | 363 --------------------------------- + windows/vs2013/liblzma_dll.vcxproj | 398 ------------------------------------ + windows/vs2013/xz_win.sln | 48 ----- + windows/vs2017/config.h | 157 --------------- + windows/vs2017/liblzma.vcxproj | 363 --------------------------------- + windows/vs2017/liblzma_dll.vcxproj | 398 ------------------------------------ + windows/vs2017/xz_win.sln | 48 ----- + windows/vs2019/config.h | 157 --------------- + windows/vs2019/liblzma.vcxproj | 364 --------------------------------- + windows/vs2019/liblzma_dll.vcxproj | 399 ------------------------------------- + windows/vs2019/xz_win.sln | 51 ----- + 13 files changed, 12 insertions(+), 2928 deletions(-) -commit 7e68fda58c74ad9e5b876cc22fcbe80fc0e4747b +commit edd563daf0da1d00018684614803c77ab62efcd6 Author: Lasse Collin -Date: 2022-09-28 11:00:23 +0300 +Date: 2023-09-21 19:17:40 +0300 - liblzma: Stream decoder: Fix comments. + CMake: Require VS2015 or later for building xzdec. + + xzdec might build with VS2013 but it hasn't been tested. + It was never supported before and VS2013 is old anyway + so for simplicity only liblzma is supported with VS2013. - src/liblzma/common/stream_decoder.c | 12 +++++------- - 1 file changed, 5 insertions(+), 7 deletions(-) + CMakeLists.txt | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit f664cb25841fc1c478b819034a224a558e2ac6e7 +commit daea64d158a7151ca6c255a0e4554c6d521cd589 Author: Lasse Collin -Date: 2022-09-20 16:58:22 +0300 +Date: 2023-09-12 23:43:49 +0300 - liblzma: ARM64: Add comments. + CMake: Allow building xz with Visual Studio 2015 and later. + + Building the command line tools xz and xzdec with the combination + of CMake + Visual Studio 2015/2017/2019/2022 works now. + + VS2013 update 2 should still be able to build liblzma. + VS2013 cannot build the xz command line tool because xz + needs snprintf() that roughly conforms to C99. + VS2013 is old and no extra code will be added to support it. + + Thanks to Kelvin Lee and Jia Tan for testing. - src/liblzma/simple/arm64.c | 13 +++++++++++++ - 1 file changed, 13 insertions(+) + CMakeLists.txt | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit b557b4a0eea05470fae8ba5ef4ad5a6dfb36ac41 +commit 8c2d197c940d246849b2ec48109bb22e54036927 Author: Lasse Collin -Date: 2022-09-20 16:27:50 +0300 +Date: 2023-09-12 23:34:31 +0300 - liblzma: ARM64: Fix wrong comment in API doc. + MSVC: #define inline and restrict only when needed. - Thanks to Jia Tan. + This also drops the check for _WIN32 as that shouldn't be needed. - src/liblzma/api/lzma/bcj.h | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) + src/common/sysdefs.h | 13 ++++++++----- + 1 file changed, 8 insertions(+), 5 deletions(-) -commit d5b0906fa55157f48c200188a3951d80df9cb308 +commit af66cd585902045e5689a0418103ec81f19f1d0a Author: Lasse Collin -Date: 2022-09-19 20:24:26 +0300 +Date: 2023-09-12 22:16:56 +0300 - xz: Add --experimental-arm64[=width=WIDTH]. - - It will be renamed to --arm64 once it is stable. + CMake: Add support for replacement getopt_long (lib/getopt*). - Man page or --long-help weren't updated yet. + Thanks to Jia Tan for the initial work. I added the libgnu target + and made a few related minor edits. - src/xz/args.c | 7 +++++++ - src/xz/message.c | 7 +++++++ - src/xz/options.c | 39 +++++++++++++++++++++++++++++++++++++++ - src/xz/options.h | 7 +++++++ - 4 files changed, 60 insertions(+) + CMakeLists.txt | 54 +++++++++++++++++++++++++++++++++++++++++++++++------- + 1 file changed, 47 insertions(+), 7 deletions(-) -commit ecb966de308c255bb4735a7307ef9901c643a9de +commit e3288fdb45c580cb849f6799cf419c4922004ae5 Author: Lasse Collin -Date: 2022-09-19 19:34:56 +0300 +Date: 2023-09-12 21:12:34 +0300 - liblzma: Add experimental ARM64 BCJ filter with a temporary Filter ID. + CMake: Bump maximum policy version to 3.27. + + There are several new policies. CMP0149 may affect the Windows SDK + version that CMake will choose by default. The new behavior is more + predictable, always choosing the latest SDK version by default. - That is, the Filter ID will be changed once the design is final. - The current version will be removed. So files created with the - tempoary Filter ID won't be supported in the future. + The other new policies shouldn't affect this package. - CMakeLists.txt | 3 + - configure.ac | 4 +- - src/liblzma/api/lzma/bcj.h | 35 +++++- - src/liblzma/common/filter_common.c | 9 ++ - src/liblzma/common/filter_decoder.c | 8 ++ - src/liblzma/common/filter_encoder.c | 11 ++ - src/liblzma/simple/Makefile.inc | 4 + - src/liblzma/simple/arm64.c | 227 ++++++++++++++++++++++++++++++++++++ - src/liblzma/simple/simple_coder.h | 9 ++ - src/liblzma/simple/simple_decoder.h | 4 + - src/liblzma/simple/simple_encoder.h | 2 + - 11 files changed, 313 insertions(+), 3 deletions(-) + CMakeLists.txt | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 177bdc922cb17bd0fd831ab8139dfae912a5c2b8 +commit aff1b479c7b168652bd20305ceed4317d5db6661 Author: Lasse Collin -Date: 2022-09-17 22:42:18 +0300 +Date: 2023-09-12 20:55:10 +0300 - liblzma: Simple/BCJ filters: Allow disabling generic BCJ options. + lib/getopt*.c: Include only HAVE_CONFIG_H is defined. + + The CMake-based build doesn't use config.h. - This will be needed for the ARM64 BCJ filter as it will use - its own options struct. + Up-to-date getopt_long in Gnulib is LGPLv2 so at some + point it could be included in XZ Utils too but for now + this commit is enough to make CMake-based build possible. - src/liblzma/simple/arm.c | 2 +- - src/liblzma/simple/armthumb.c | 2 +- - src/liblzma/simple/ia64.c | 2 +- - src/liblzma/simple/powerpc.c | 2 +- - src/liblzma/simple/simple_coder.c | 4 ++-- - src/liblzma/simple/simple_private.h | 2 +- - src/liblzma/simple/sparc.c | 2 +- - src/liblzma/simple/x86.c | 3 ++- - 8 files changed, 10 insertions(+), 9 deletions(-) + lib/getopt.c | 4 +++- + lib/getopt1.c | 4 +++- + 2 files changed, 6 insertions(+), 2 deletions(-) -commit c3592d0a55114144686ecf960cb516d6b31c98e9 +commit aa0cd585d2ed1455d35732798e0d90e3520e8ba5 Author: Lasse Collin -Date: 2022-09-16 17:08:53 +0300 +Date: 2023-09-08 19:08:57 +0300 - Tests: Add a test file for lzma_index_append() integer overflow bug. - - This test fails before commit 18d7facd3802b55c287581405c4d49c98708c136. - - test_files.sh now runs xz -l for bad-3-index-uncomp-overflow.xz - because only then the previously-buggy code path gets tested. - Normal decompression doesn't use lzma_index_append() at all. - Instead, lzma_index_hash functions are used and those already - did the overflow check. + Doxygen: Add more C macro names to PREDEFINED. - tests/files/README | 10 ++++++++++ - tests/files/bad-3-index-uncomp-overflow.xz | Bin 0 -> 132 bytes - tests/test_files.sh | 8 ++++++++ - 3 files changed, 18 insertions(+) + doxygen/Doxyfile | 7 +++++-- + 1 file changed, 5 insertions(+), 2 deletions(-) -commit 982b29f828079a2a26253a40e975127a40a7d2bd +commit ee7709bae53637e1765ce142ef102914f1423cb5 Author: Lasse Collin -Date: 2022-09-16 15:10:07 +0300 +Date: 2023-09-11 18:47:26 +0300 - Translations: Add Turkish translation. + liblzma: Move a few __attribute__ uses in function declarations. + + The API headers have many attributes but these were left + as is for now. - po/LINGUAS | 1 + - po/tr.po | 977 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 978 insertions(+) + src/liblzma/common/common.c | 6 ++++-- + src/liblzma/common/common.h | 8 ++++---- + src/liblzma/common/memcmplen.h | 3 ++- + 3 files changed, 10 insertions(+), 7 deletions(-) -commit 1fc088d9f6d1697924aaeac8cd1fb9918d1532e2 +commit 217958d88713b5dc73d366d24dd64b2b311b86fe Author: Lasse Collin -Date: 2022-09-16 14:09:07 +0300 +Date: 2023-09-11 19:03:35 +0300 - Update THANKS. + xz, xzdec, lzmainfo: Use tuklib_attr_noreturn. + + For compatibility with C23's [[noreturn]], tuklib_attr_noreturn + must be at the beginning of declaration (before "extern" or + "static", and even before any GNU C's __attribute__). + + This commit also moves all other function attributes to + the beginning of function declarations. "extern" is kept + at the beginning of a line so the attributes are listed on + separate lines before "extern" or "static". - THANKS | 1 + - 1 file changed, 1 insertion(+) + src/lzmainfo/lzmainfo.c | 6 ++++-- + src/xz/coder.c | 3 ++- + src/xz/hardware.h | 3 ++- + src/xz/message.h | 30 +++++++++++++++++------------- + src/xz/options.c | 3 ++- + src/xz/util.h | 8 ++++---- + src/xzdec/xzdec.c | 9 ++++++--- + 7 files changed, 37 insertions(+), 25 deletions(-) -commit 097c7b67ce86ff16a7cef7631b39e5ca4ee3d420 +commit 18a66fbac031c98f9c2077fc88846e4d07849197 Author: Lasse Collin -Date: 2022-09-16 14:07:03 +0300 +Date: 2023-09-11 18:53:31 +0300 - xzgrep: Fix compatibility with old shells. - - Running the current xzgrep on Slackware 10.1 with GNU bash 3.00.15: - - xzgrep: line 231: syntax error near unexpected token `;;' - - On SCO OpenServer 5.0.7 with Korn Shell 93r: - - syntax error at line 231 : `;;' unexpected - - Turns out that some old shells don't like apostrophes (') inside - command substitutions. For example, the following fails: + Remove incorrect uses of __attribute__((__malloc__)). - x=$(echo foo - # asdf'zxcv - echo bar) - printf '%s\n' "$x" + xrealloc() is obviously incorrect, modern GCC docs even + mention realloc() as an example where this attribute + cannot be used. - The problem was introduced by commits - 69d1b3fc29677af8ade8dc15dba83f0589cb63d6 (2022-03-29), - bd7b290f3fe4faeceb7d3497ed9bf2e6ed5e7dc5 (2022-07-18), and - a648978b20495b7aa4a8b029c5a810b5ad9d08ff (2022-07-19). - 5.2.6 is the only stable release that included - this problem. + liblzma's lzma_alloc() and lzma_alloc_zero() would be + correct uses most of the time but custom allocators + may use a memory pool or otherwise hold the pointer + so aliasing issues could happen in theory. - Thanks to Kevin R. Bulgrien for reporting the problem - on SCO OpenServer 5.0.7 and for providing the fix. + The xstrdup() case likely was correct but I removed it anyway. + Now there are no __malloc__ attributes left in the code. + The allocations aren't in hot paths so this should make + no practical difference. - src/scripts/xzgrep.in | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) + src/liblzma/common/common.c | 4 ++-- + src/liblzma/common/common.h | 4 ++-- + src/xz/util.h | 4 ++-- + 3 files changed, 6 insertions(+), 6 deletions(-) -commit f2d084fe3f0d6d71488bfc6987f26542f67bfd99 +commit 74b0e900c92d5b222b36f474f1efa431f8e262f7 Author: Lasse Collin -Date: 2022-09-09 14:12:30 +0300 +Date: 2023-09-08 18:41:25 +0300 - Tests: Silence warnings about unused functions from tuktest.h. - - Warnings about unused tuktest_run_test conveniently tell which - test programs haven't been converted to tuktest.h yet but I - silenced that warning too for now anyway. - - It is fine to use __attribute__((__unused__)) even when the - function is actually used because the attribute only means - that the function might be unused. + Build: Omit -Wc99-c11-compat since it warns about _Noreturn. - tests/tuktest.h | 10 ++++++++++ - 1 file changed, 10 insertions(+) + configure.ac | 1 - + 1 file changed, 1 deletion(-) -commit f8ee61e74eb40600445fdb601c374d582e1e9c8a +commit 90c94dddfd57b7d744bfad64c54e10d15778144b Author: Lasse Collin -Date: 2022-09-09 13:51:57 +0300 +Date: 2023-09-08 18:19:26 +0300 - liblzma: lzma_filters_copy: Keep dest[] unmodified if an error occurs. + tuklib: Update tuklib_attr_noreturn for C11/C17 and C23. - lzma_stream_encoder() and lzma_stream_encoder_mt() always assumed - this. Before this patch, failing lzma_filters_copy() could result - in free(invalid_pointer) or invalid memory reads in stream_encoder.c - or stream_encoder_mt.c. + This makes no difference for GCC or Clang as they support + GNU C's __attribute__((__noreturn__)) but this helps with MSVC: - To trigger this, allocating memory for a filter options structure - has to fail. These are tiny allocations so in practice they very - rarely fail. + - VS 2019 version 16.7 and later support _Noreturn if the + options /std:c11 or /std:c17 are used. This gets handled + with the check for __STDC_VERSION__ >= 201112. - Certain badness in the filter chain array could also make - lzma_filters_copy() fail but both stream_encoder.c and - stream_encoder_mt.c validate the filter chain before - trying to copy it, so the crash cannot occur this way. - - src/liblzma/api/lzma/filter.h | 4 +++- - src/liblzma/common/filter_common.c | 18 ++++++++++++------ - 2 files changed, 15 insertions(+), 7 deletions(-) - -commit 18d7facd3802b55c287581405c4d49c98708c136 -Author: Jia Tan -Date: 2022-09-02 20:18:55 +0800 - - liblzma: lzma_index_append: Add missing integer overflow check. + - When MSVC isn't in C11/C17 mode, __declspec(noreturn) is used. - The documentation in src/liblzma/api/lzma/index.h suggests that - both the unpadded (compressed) size and the uncompressed size - are checked for overflow, but only the unpadded size was checked. - The uncompressed check is done first since that is more likely to - occur than the unpadded or index field size overflows. + C23 will deprecate _Noreturn (and ) + for [[noreturn]]. This commit anticipates that but + the final __STDC_VERSION__ value isn't known yet. - src/liblzma/common/index.c | 4 ++++ - 1 file changed, 4 insertions(+) + src/common/tuklib_common.h | 22 +++++++++++++++++++++- + src/common/tuklib_exit.h | 4 ++-- + 2 files changed, 23 insertions(+), 3 deletions(-) -commit 9ac06cb5b85274d18f9f70d82cf2d8c9c1151bd4 +commit 189f72581329ab281ad6af37f60135910cb1b146 Author: Lasse Collin -Date: 2022-09-08 15:11:08 +0300 +Date: 2023-09-11 17:22:44 +0300 Update THANKS. THANKS | 1 + 1 file changed, 1 insertion(+) -commit ba3e4ba2de034ae93a513f9c3a0823b80cdb66dc -Author: Jia Tan -Date: 2022-09-08 15:07:00 +0300 - - CMake: Clarify a comment about Windows symlinks without file extension. - - CMakeLists.txt | 7 +++---- - 1 file changed, 3 insertions(+), 4 deletions(-) - -commit 17485e884ce5c74315f29a8a1507bc706cd5cd1d -Author: Lasse Collin -Date: 2022-09-08 15:02:41 +0300 - - CMake: Update for liblzma_*.map files and fix wrong common_w32res.rc dep. - - The previous commit split liblzma.map into liblzma_linux.map and - liblzma_generic.map. This commit updates the CMake build for those. - - common_w32res.rc dependency was listed under Linux/FreeBSD while - obviously it belongs to Windows when building a DLL. - - CMakeLists.txt | 24 +++++++++++++++++++----- - 1 file changed, 19 insertions(+), 5 deletions(-) - -commit 913ddc5572b9455fa0cf299be2e35c708840e922 -Author: Lasse Collin -Date: 2022-09-04 23:23:00 +0300 - - liblzma: Vaccinate against an ill patch from RHEL/CentOS 7. - - RHEL/CentOS 7 shipped with 5.1.2alpha, including the threaded - encoder that is behind #ifdef LZMA_UNSTABLE in the API headers. - In 5.1.2alpha these symbols are under XZ_5.1.2alpha in liblzma.map. - API/ABI compatibility tracking isn't done between development - releases so newer releases didn't have XZ_5.1.2alpha anymore. - - Later RHEL/CentOS 7 updated xz to 5.2.2 but they wanted to keep - the exported symbols compatible with 5.1.2alpha. After checking - the ABI changes it turned out that >= 5.2.0 ABI is backward - compatible with the threaded encoder functions from 5.1.2alpha - (but not vice versa as fixes and extensions to these functions - were made between 5.1.2alpha and 5.2.0). - - In RHEL/CentOS 7, XZ Utils 5.2.2 was patched with - xz-5.2.2-compat-libs.patch to modify liblzma.map: - - - XZ_5.1.2alpha was added with lzma_stream_encoder_mt and - lzma_stream_encoder_mt_memusage. This matched XZ Utils 5.1.2alpha. - - - XZ_5.2 was replaced with XZ_5.2.2. It is clear that this was - an error; the intention was to keep using XZ_5.2 (XZ_5.2.2 - has never been used in XZ Utils). So XZ_5.2.2 lists all - symbols that were listed under XZ_5.2 before the patch. - lzma_stream_encoder_mt and _mt_memusage are included too so - they are listed both here and under XZ_5.1.2alpha. - - The patch didn't add any __asm__(".symver ...") lines to the .c - files. Thus the resulting liblzma.so exports the threaded encoder - functions under XZ_5.1.2alpha only. Listing the two functions - also under XZ_5.2.2 in liblzma.map has no effect without - matching .symver lines. - - The lack of XZ_5.2 in RHEL/CentOS 7 means that binaries linked - against unpatched XZ Utils 5.2.x won't run on RHEL/CentOS 7. - This is unfortunate but this alone isn't too bad as the problem - is contained within RHEL/CentOS 7 and doesn't affect users - of other distributions. It could also be fixed internally in - RHEL/CentOS 7. - - The second problem is more serious: In XZ Utils 5.2.2 the API - headers don't have #ifdef LZMA_UNSTABLE for obvious reasons. - This is true in RHEL/CentOS 7 version too. Thus now programs - using new APIs can be compiled without an extra #define. However, - the programs end up depending on symbol version XZ_5.1.2alpha - (and possibly also XZ_5.2.2) instead of XZ_5.2 as they would - with an unpatched XZ Utils 5.2.2. This means that such binaries - won't run on other distributions shipping XZ Utils >= 5.2.0 as - they don't provide XZ_5.1.2alpha or XZ_5.2.2; they only provide - XZ_5.2 (and XZ_5.0). (This includes RHEL/CentOS 8 as the patch - luckily isn't included there anymore with XZ Utils 5.2.4.) - - Binaries built by RHEL/CentOS 7 users get distributed and then - people wonder why they don't run on some other distribution. - Seems that people have found out about the patch and been copying - it to some build scripts, seemingly curing the symptoms but - actually spreading the illness further and outside RHEL/CentOS 7. - - The ill patch seems to be from late 2016 (RHEL 7.3) and in 2017 it - had spread at least to EasyBuild. I heard about the events only - recently. :-( - - This commit splits liblzma.map into two versions: one for - GNU/Linux and another for other OSes that can use symbol versioning - (FreeBSD, Solaris, maybe others). The Linux-specific file and the - matching additions to .c files add full compatibility with binaries - that have been built against a RHEL/CentOS-patched liblzma. Builds - for OSes other than GNU/Linux won't get the vaccine as they should - be immune to the problem (I really hope that no build script uses - the RHEL/CentOS 7 patch outside GNU/Linux). - - The RHEL/CentOS compatibility symbols XZ_5.1.2alpha and XZ_5.2.2 - are intentionally put *after* XZ_5.2 in liblzma_linux.map. This way - if one forgets to #define HAVE_SYMBOL_VERSIONS_LINUX when building, - the resulting liblzma.so.5 will have lzma_stream_encoder_mt@@XZ_5.2 - since XZ_5.2 {...} is the first one that lists that function. - Without HAVE_SYMBOL_VERSIONS_LINUX @XZ_5.1.2alpha and @XZ_5.2.2 - will be missing but that's still a minor problem compared to - only having lzma_stream_encoder_mt@@XZ_5.1.2alpha! - - The "local: *;" line was moved to XZ_5.0 so that it doesn't need - to be moved around. It doesn't matter where it is put. - - Having two similar liblzma_*.map files is a bit silly as it is, - at least for now, easily possible to generate the generic one - from the Linux-specific file. But that adds extra steps and - increases the risk of mistakes when supporting more than one - build system. So I rather maintain two files in parallel and let - validate_map.sh check that they are in sync when "make mydist" - is run. - - This adds .symver lines for lzma_stream_encoder_mt@XZ_5.2.2 and - lzma_stream_encoder_mt_memusage@XZ_5.2.2 even though these - weren't exported by RHEL/CentOS 7 (only @@XZ_5.1.2alpha was - for these two). I added these anyway because someone might - misunderstand the RHEL/CentOS 7 patch and think that @XZ_5.2.2 - (@@XZ_5.2.2) versions were exported too. - - At glance one could suggest using __typeof__ to copy the function - prototypes when making aliases. However, this doesn't work trivially - because __typeof__ won't copy attributes (lzma_nothrow, lzma_pure) - and it won't change symbol visibility from hidden to default (done - by LZMA_API()). Attributes could be copied with __copy__ attribute - but that needs GCC 9 and a fallback method would be needed anyway. - - This uses __symver__ attribute with GCC >= 10 and - __asm__(".symver ...") with everything else. The attribute method - is required for LTO (-flto) support with GCC. Using -flto with - GCC older than 10 is now broken on GNU/Linux and will not be fixed - (can silently result in a broken liblzma build that has dangerously - incorrect symbol versions). LTO builds with Clang seem to work - with the traditional __asm__(".symver ...") method. - - Thanks to Boud Roukema for reporting the problem and discussing - the details and testing the fix. - - configure.ac | 23 +++- - src/liblzma/Makefile.am | 10 +- - src/liblzma/common/block_buffer_encoder.c | 18 ++++ - src/liblzma/common/common.c | 14 +++ - src/liblzma/common/common.h | 28 +++++ - src/liblzma/common/hardware_cputhreads.c | 12 +++ - src/liblzma/common/stream_encoder_mt.c | 42 ++++++++ - src/liblzma/{liblzma.map => liblzma_generic.map} | 6 +- - src/liblzma/liblzma_linux.map | 131 +++++++++++++++++++++++ - src/liblzma/validate_map.sh | 113 +++++++++++++++++-- - 10 files changed, 382 insertions(+), 15 deletions(-) - -commit 80a1a8bb838842a2be343bd88ad1462c21c5e2c9 -Author: Lasse Collin -Date: 2022-08-31 16:42:04 +0300 - - CMake: Add xz symlinks. - - These are a minor thing especially since the xz build has - some real problems still like lack of large file support - on 32-bit systems but I'll commit this since the code exists. - - Thanks to Jia Tan. - - CMakeLists.txt | 38 +++++++++++++++++++++++++++++++++++++- - 1 file changed, 37 insertions(+), 1 deletion(-) - -commit a4193bb6d85d7765b1b87faeab3e50106d3ab2e9 -Author: Lasse Collin -Date: 2022-08-31 16:29:38 +0300 - - CMake: Put xz man page install under if(UNIX) like is for xzdec. - - Thanks to Jia Tan. - - CMakeLists.txt | 8 +++++--- - 1 file changed, 5 insertions(+), 3 deletions(-) - -commit c1555b1a221a1427d4d650647531016d754bc4da -Author: Lasse Collin -Date: 2022-08-22 18:16:40 +0300 - - Bump version number for 5.3.3alpha. - - src/liblzma/api/lzma/version.h | 2 +- - src/liblzma/liblzma.map | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) - -commit 44fedddc11c3f6ec2f7fe35a3e38f15ca93f90eb -Author: Lasse Collin -Date: 2022-08-22 18:13:56 +0300 - - Add NEWS for 5.3.3alpha. - - NEWS | 119 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 119 insertions(+) - -commit a93e235d7ca764cc19f8f9f9063b40ff361c3cfa +commit 79334e7f20f2bf9e0de095835b48868f1238f584 Author: Lasse Collin -Date: 2022-07-12 17:59:41 +0300 +Date: 2023-09-05 22:42:10 +0300 - Translations: Add Portuguese translation. + MSVC: xz: Make file_io.c and file_io.h compatible with MSVC. - Jia Tan made white-space changes and also changed "Language: pt_BR\n" - to pt. The translator wasn't reached so I'm hoping these changes - are OK and will commit it without translator's approval. - - Thanks to Pedro Albuquerque and Jia Tan. + Thanks to Kelvin Lee for the original patches + and testing the modifications I made. - po/LINGUAS | 1 + - po/pt.po | 1001 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 1002 insertions(+) + src/xz/file_io.c | 26 ++++++++++++++++++++++++++ + src/xz/file_io.h | 10 ++++++++++ + 2 files changed, 36 insertions(+) -commit e7cf5a946f25e40d77f45e41f0dee7d42a04e9ae +commit c660b8d78b7bda43b12b285550d8c70e8ccec698 Author: Lasse Collin -Date: 2022-07-10 21:16:40 +0300 +Date: 2023-09-05 21:33:35 +0300 - Translations: Add Serbian translation. - - Quite a few white-space changes were made by Jia Tan to make - this look good. Contacting the translator didn't succeed so - I'm committing this without getting translator's approval. + MSVC: xz: Use GetTickCount64() to implement mytime_now(). - Thanks to Мирослав Николић (Miroslav Nikolic) and Jia Tan. + It's available since Windows Vista. - po/LINGUAS | 1 + - po/sr.po | 987 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 988 insertions(+) + src/xz/mytime.c | 11 +++++++++-- + 1 file changed, 9 insertions(+), 2 deletions(-) -commit cc8617ab53b1f2a4da212fa76c92fe538269c5de -Author: Lasse Collin -Date: 2022-07-04 23:51:36 +0300 +commit 5c6f892d411670e3060f4bc309402617a209e57c +Author: Kelvin Lee +Date: 2023-09-05 15:05:09 +0300 - Translations: Add Swedish translation. - - Thanks to Sebastian Rasmussen and Jia Tan. + MSVC: xz: Use _stricmp() instead of strcasecmp() in suffix.c. - po/LINGUAS | 1 + - po/sv.po | 983 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 984 insertions(+) + src/xz/suffix.c | 10 ++++++++-- + 1 file changed, 8 insertions(+), 2 deletions(-) -commit c613598c358b640682d0ca2aed38fa7df763e8c7 -Author: Lasse Collin -Date: 2022-07-04 23:40:27 +0300 +commit e241051f50044259d174e8b4633dd9a1c4478408 +Author: Kelvin Lee +Date: 2023-09-05 15:01:10 +0300 - Translations: Add Esperanto translation. - - Thanks to Keith Bowes and Jia Tan. + MSVC: xz: Use _isatty() from to implement isatty(). - po/LINGUAS | 1 + - po/eo.po | 984 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 985 insertions(+) + src/xz/message.c | 5 +++++ + src/xz/util.c | 5 +++++ + 2 files changed, 10 insertions(+) -commit 659a587d678f21e98e91d2751c31d4ce050c081a -Author: Lasse Collin -Date: 2022-07-01 00:22:33 +0300 +commit d14bba8fc2be02a9fed8c9bcaaf61103451755f8 +Author: Kelvin Lee +Date: 2023-09-05 15:10:31 +0300 - Translations: Add Catalan translation. - - Thanks to Jordi Mas and Jia Tan. + MSVC: xz: Use _fileno() instead of fileno(). - po/LINGUAS | 1 + - po/ca.po | 1076 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 1077 insertions(+) + src/xz/private.h | 4 ++++ + 1 file changed, 4 insertions(+) -commit 739fd8c9bdf1d85f57d56642aad87148d4779530 -Author: Lasse Collin -Date: 2022-06-30 17:47:08 +0300 +commit c4edd367678e6a38c42b149856159bf417da7fe1 +Author: Kelvin Lee +Date: 2023-09-05 15:00:07 +0300 - Translations: Add Ukrainian translation. - - Thanks to Yuri Chornoivan and Jia Tan. + MSVC: xzdec: Use _fileno and _setmode. - po/LINGUAS | 1 + - po/uk.po | 996 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 997 insertions(+) + src/xzdec/xzdec.c | 4 ++++ + 1 file changed, 4 insertions(+) -commit 73280550b111930c62a667e56add8fd574f80bc8 -Author: Lasse Collin -Date: 2022-06-30 17:45:26 +0300 +commit cfd1054b9b539ee92524901e95d7bb5a1fe670a0 +Author: Kelvin Lee +Date: 2023-09-05 14:37:50 +0300 - Translators: Add Romanian translation. - - Thanks to Remus-Gabriel Chelu and Jia Tan. + MSVC: Don't #include . - po/LINGUAS | 1 + - po/ro.po | 1016 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 1017 insertions(+) + lib/getopt.c | 4 +++- + lib/getopt.in.h | 4 +++- + src/xz/private.h | 5 ++++- + src/xzdec/xzdec.c | 5 ++++- + 4 files changed, 14 insertions(+), 4 deletions(-) -commit 2465f5b825152714b2c357d96c2422c31109d320 +commit adef92f23563a2cc088b31ddee9040ecc96bc996 Author: Lasse Collin -Date: 2022-06-29 18:33:32 +0300 +Date: 2023-09-19 14:03:45 +0300 - Translations: Update Brazilian Portuguese translation. - - One msgstr was changed. The diff is long due to changes - in the source code line numbers in the comments. - - Thanks to Rafael Fontenelle. + Update THANKS. - po/pt_BR.po | 186 ++++++++++++++++++++++++++++++------------------------------ - 1 file changed, 92 insertions(+), 94 deletions(-) + THANKS | 1 + + 1 file changed, 1 insertion(+) -commit 434e1ffd3e62719d509da10b646216f5ef53fe4d -Author: Lasse Collin -Date: 2022-06-29 18:04:44 +0300 +commit 953e775941a25bfcfa353f802b13e66acb1edf2c +Author: Jia Tan +Date: 2023-09-14 21:13:23 +0800 - Translations: Add Croatian translation. + CI: Enable CLMUL in address sanitization test. - Thanks to Božidar Putanec and Jia Tan. + The crc64_clmul() function should be ignored by the address sanitizer + now so these builds should still pass. - po/LINGUAS | 1 + - po/hr.po | 987 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 988 insertions(+) + .github/workflows/ci.yml | 12 ++++-------- + 1 file changed, 4 insertions(+), 8 deletions(-) -commit 0732d0f7065c9bd48bfe4f5983144ae970c4a499 +commit f167e79bc98f3f56af2e767b83aa81c2d2b9ed77 Author: Lasse Collin -Date: 2022-06-29 17:58:48 +0300 +Date: 2023-09-14 16:35:46 +0300 - Translations: Add Spanish translation. - - Thanks to Cristian Othón Martínez Vera and Jia Tan. + Update THANKS. - po/LINGUAS | 1 + - po/es.po | 984 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 985 insertions(+) + THANKS | 1 + + 1 file changed, 1 insertion(+) -commit 9899b0f82bc130998d1f1f618a6ab805b73f2696 +commit 4f44ef86758a41a8ec814096f4cb6ee6de04c82e Author: Lasse Collin -Date: 2022-06-29 17:49:43 +0300 +Date: 2023-09-14 16:34:07 +0300 - Translations: Add Korean translation. + liblzma: Mark crc64_clmul() with __attribute__((__no_sanitize_address__)). - Thanks to Seong-ho Cho and Jia Tan. + Thanks to Agostino Sarubbo. + Fixes: https://github.com/tukaani-project/xz/issues/62 - po/LINGUAS | 1 + - po/ko.po | 972 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 973 insertions(+) + src/liblzma/check/crc64_fast.c | 8 ++++++++ + 1 file changed, 8 insertions(+) -commit 65217eaf6bd195f3ef027d4ac55d57b7d133d69f -Author: Lasse Collin -Date: 2020-03-16 21:57:21 +0200 +commit 7379bb3eed428c0ae734d0cc4a1fd04359d53f08 +Author: Jia Tan +Date: 2023-09-12 22:36:12 +0800 - Translations: Rebuild cs.po to avoid incorrect fuzzy strings. + CMake: Fix time.h checks not running on second CMake run. - "make dist" updates the .po files and the fuzzy strings would - result in multiple very wrong translations. + If CMake was configured more than once, HAVE_CLOCK_GETTIME and + HAVE_CLOCK_MONOTONIC would not be set as compile definitions. The check + for librt being needed to provide HAVE_CLOCK_GETTIME was also + simplified. - po/cs.po | 592 ++++++++++++++++++++++++++++++++++----------------------------- - 1 file changed, 322 insertions(+), 270 deletions(-) + CMakeLists.txt | 18 ++++++++++-------- + 1 file changed, 10 insertions(+), 8 deletions(-) -commit e56ff423ee7af9e648e16b132f0d835d2cb4db26 -Author: Lasse Collin -Date: 2020-03-16 17:30:39 +0200 +commit 5d691fe58286b92d704c0dc5cd0c4df22881c6c6 +Author: Jia Tan +Date: 2023-09-12 22:34:06 +0800 - Translations: Add partial Danish translation. + CMake: Fix unconditionally defining HAVE_CLOCK_MONOTONIC. - I made a few minor white space changes without getting them - approved by the Danish translation team. + If HAVE_CLOCK_GETTIME was defined, then HAVE_CLOCK_MONOTONIC was always + added as a compile definition even if the check for it failed. - po/LINGUAS | 1 + - po/da.po | 896 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 897 insertions(+) + CMakeLists.txt | 8 +++----- + 1 file changed, 3 insertions(+), 5 deletions(-) -commit 43e09c62e77cb8807d932c81de4decbdb956e184 +commit eccf12866527b8d24c7d7f92f755142be8ef9b11 Author: Lasse Collin -Date: 2020-03-11 22:37:54 +0200 +Date: 2023-08-31 19:50:05 +0300 - Translations: Add hu, zh_CN, and zh_TW. + xz: Refactor thousand separator detection and disable it on MSVC. - I made a few white space changes to these without getting them - approved by the translation teams. (I tried to contact the hu and - zh_TW teams but didn't succeed. I didn't contact the zh_CN team.) + Now the two variations of the format strings are created with + a macro, and the whole detection code can be easily disabled + on platforms where thousand separator formatting is known to + not work (MSVC has no support, and on DJGPP 2.05 it can have + problems in some cases). - po/LINGUAS | 3 + - po/hu.po | 985 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - po/zh_CN.po | 963 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - po/zh_TW.po | 956 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 4 files changed, 2907 insertions(+) + src/xz/util.c | 89 ++++++++++++++++++++++++++++++----------------------------- + 1 file changed, 45 insertions(+), 44 deletions(-) -commit 982b6b198ae1ffe6093236dd8a3d03d1415b912b +commit f7093cd9d130477c234b40aeda613964171f8f21 Author: Lasse Collin -Date: 2020-03-11 14:33:30 +0200 +Date: 2023-08-31 18:14:43 +0300 - Translations: Update vi.po to match the file from the TP. + xz: Fix a too relaxed assertion and remove uses of SSIZE_MAX. - The translated strings haven't been updated but word wrapping - is different. + SSIZE_MAX isn't readily available on MSVC. Removing it means + that there is one thing less to worry when porting to MSVC. - po/vi.po | 407 ++++++++++++++++++++++++++++----------------------------------- - 1 file changed, 179 insertions(+), 228 deletions(-) + src/xz/file_io.c | 5 ++--- + src/xz/file_io.h | 4 ++-- + 2 files changed, 4 insertions(+), 5 deletions(-) -commit 801f39691fc4abc6dd33d7653d498781b593f3eb -Author: Lasse Collin -Date: 2020-03-11 14:18:03 +0200 +commit 74c3449d8b816a724b12ebce7417e00fb597309a +Author: Jia Tan +Date: 2023-08-28 23:14:45 +0800 - Translations: Add fi and pt_BR, and update de, fr, it, and pl. + Tests: Improve invalid unpadded size check in test_lzma_index_append(). - The German translation isn't identical to the file in - the Translation Project but the changes (white space changes - only) were approved by the translator Mario Blättermann. - - po/LINGUAS | 2 + - po/de.po | 476 ++++++++++++++-------------- - po/fi.po | 974 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - po/fr.po | 272 ++++++++-------- - po/it.po | 479 ++++++++++++---------------- - po/pl.po | 239 +++++++------- - po/pt_BR.po | 1001 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 7 files changed, 2697 insertions(+), 746 deletions(-) - -commit 311e4f85ede5d2f0bb71f3ad70b5b7db1b5adf33 -Author: Lasse Collin -Date: 2022-08-22 17:27:19 +0300 - - xz: Try to clarify --memlimit-mt-decompress vs. --memlimit-compress. + This check was extended to test the code added to fix a failing assert + in ae5c07b22a6b3766b84f409f1b6b5c100469068a. - src/xz/xz.1 | 31 +++++++++++++++++++------------ - 1 file changed, 19 insertions(+), 12 deletions(-) + tests/test_index.c | 26 +++++++++++++++++++++++--- + 1 file changed, 23 insertions(+), 3 deletions(-) -commit df23c31000283c00e5ef1ca32a0bc3bb757bd707 -Author: Lasse Collin -Date: 2022-08-22 16:46:18 +0300 +commit 2544274a8b8a27f4ea6c457d2c4c32eb1e4cd336 +Author: Jia Tan +Date: 2023-08-28 21:54:41 +0800 - CMake: Add liblzma tests. - - Thanks to Jia Tan for the patch. + Tests: Improve comments in test_index.c. - CMakeLists.txt | 53 ++++++++++++++++++++++++++++++++++++++++++++++++++++- - 1 file changed, 52 insertions(+), 1 deletion(-) + tests/test_index.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) -commit 02a777f9c422d3b5ec895078530bb1a2b6f7bdf5 -Author: Lasse Collin -Date: 2022-08-19 23:32:22 +0300 +commit 49be29d6380b94e6fb26e511dd2cdbd9afce0f8b +Author: Jia Tan +Date: 2023-08-28 21:52:54 +0800 - xz: Revise --info-memory output. - - The strings could be more descriptive but it's good - to have some version of this committed now. - - --robot mode wasn't changed yet. + Update THANKS. - src/xz/hardware.c | 32 ++++++++++++++++++++++++++------ - src/xz/xz.1 | 1 + - 2 files changed, 27 insertions(+), 6 deletions(-) + THANKS | 1 + + 1 file changed, 1 insertion(+) -commit f864f6d42eab57ea8ed82cc2dd19a03b51377442 -Author: Lasse Collin -Date: 2022-08-19 23:12:02 +0300 +commit 721e3d9f7a82f59f32795d5fb97e0210d1aa839a +Author: Jia Tan +Date: 2023-08-28 21:50:16 +0800 - xz: Update the man page for threaded decompression and memlimits. - - This documents the changes made in commits - 6c6da57ae2aa962aabde6892442227063d87e88c, - cad299008cf73ec566f0662a9cf2b94f86a99659, and - 898faa97287a756231c663a3ed5165672b417207. + liblzma: Update assert in vli_ceil4(). - The --info-memory bit hasn't been finished yet - even though it's already mentioned in this commit - under --memlimit-mt-decompress and --threads. + The argument to vli_ceil4() should always guarantee the return value + is also a valid lzma_vli. Thus the highest three valid lzma_vli values + are invalid arguments. All uses of the function ensure this so the + assert is updated to match this. - src/xz/xz.1 | 148 +++++++++++++++++++++++++++++++++++++++++++++++++----------- - 1 file changed, 121 insertions(+), 27 deletions(-) + src/liblzma/common/index.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit d13bfcc0056617dd648f655a01653932fad7067f -Author: Lasse Collin -Date: 2022-08-18 17:49:16 +0300 +commit ae5c07b22a6b3766b84f409f1b6b5c100469068a +Author: Jia Tan +Date: 2023-08-28 21:31:25 +0800 - Build: Include the CMake files in the distribution. - - This was supposed to be done in 2020 with 5.2.5 release - already but it was noticed only today. 5.2.5 and 5.2.6 - even mention experiemental CMake support in the NEWS entries. + liblzma: Add overflow check for Unpadded size in lzma_index_append(). - Thanks to Olivier B. for reporting the problem. - - Makefile.am | 2 ++ - 1 file changed, 2 insertions(+) - -commit e66787bcfefdb93f19c974f895f65969a77937b0 -Author: Lasse Collin -Date: 2022-08-18 17:38:05 +0300 - - Windows: Fix broken liblzma.dll build with Visual Studio project files. + This was not a security bug since there was no path to overflow + UINT64_MAX in lzma_index_append() or when it calls index_file_size(). + The bug was discovered by a failing assert() in vli_ceil4() when called + from index_file_size() when unpadded_sum (the sum of the compressed size + of current Stream and the unpadded_size parameter) exceeds LZMA_VLI_MAX. - The bug was introduced in 352ba2d69af2136bc814aa1df1a132559d445616 - "Windows: Fix building of resource files when config.h isn't used." + Previously, the unpadded_size parameter was checked to be not greater + than UNPADDED_SIZE_MAX, but no check was done once compressed_base was + added. - That commit fixed liblzma.dll build with CMake while keeping it - working with Autotools on Windows but the VS project files were - forgotten. + This could not have caused an integer overflow in index_file_size() when + called by lzma_index_append(). The calculation for file_size breaks down + into the sum of: - I haven't tested these changes. + - Compressed base from all previous Streams + - 2 * LZMA_STREAM_HEADER_SIZE (size of the current Streams header and + footer) + - stream_padding (can be set by lzma_index_stream_padding()) + - Compressed base from the current Stream + - Unpadded size (parameter to lzma_index_append()) - Thanks to Olivier B. for reporting the bug and for the initial patch. - - windows/vs2013/liblzma_dll.vcxproj | 6 ++++++ - windows/vs2017/liblzma_dll.vcxproj | 6 ++++++ - windows/vs2019/liblzma_dll.vcxproj | 6 ++++++ - 3 files changed, 18 insertions(+) - -commit c4e8e5fb311225b8b48d34157891a640b2535e0c -Author: Lasse Collin -Date: 2022-08-18 17:16:49 +0300 - - liblzma: Threaded decoder: Improve LZMA_FAIL_FAST when LZMA_FINISH is used. + The sum of everything except for Unpadded size must be less than + LZMA_VLI_MAX. This is guarenteed by overflow checks in the functions + that can set these values including lzma_index_stream_padding(), + lzma_index_append(), and lzma_index_cat(). The maximum value for + Unpadded size is enforced by lzma_index_append() to be less than or + equal UNPADDED_SIZE_MAX. Thus, the sum cannot exceed UINT64_MAX since + LZMA_VLI_MAX is half of UINT64_MAX. - It will now return LZMA_DATA_ERROR (not LZMA_OK or LZMA_BUF_ERROR) - if LZMA_FINISH is used and there isn't enough input to finish - decoding the Block Header or the Block. The use of LZMA_DATA_ERROR - is simpler and the less risky than LZMA_BUF_ERROR but this might - be changed before 5.4.0. - - src/liblzma/api/lzma/container.h | 6 +++++ - src/liblzma/common/stream_decoder_mt.c | 42 ++++++++++++++++++++++++++++++++++ - 2 files changed, 48 insertions(+) - -commit 6dcf606e7efa2b259f0262f9e2f61e00116842d3 -Author: Lasse Collin -Date: 2022-08-12 18:31:47 +0300 - - Add NEWS for 5.2.6. + Thanks to Joona Kannisto for reporting this. - NEWS | 121 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 121 insertions(+) + src/liblzma/common/index.c | 6 ++++++ + 1 file changed, 6 insertions(+) -commit 413b86fcf8934fae5a004f378a9483d37d8fcaab -Author: Lasse Collin -Date: 2022-08-12 14:28:41 +0300 +commit 1057765aaabfe0f1397b8094531846655376ae38 +Author: Jia Tan +Date: 2023-08-28 22:18:29 +0800 - Add Jia Tan to AUTHORS. + Translations: Update the Esperanto translation. - AUTHORS | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + po/eo.po | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit 352672732c346c546ff3c26d0605bc0ed1c8b7c7 -Author: Lasse Collin -Date: 2022-07-25 19:28:26 +0300 +commit f2e94d064f305bb8ad77ca70f91d93e55f5cf856 +Author: Jia Tan +Date: 2023-08-26 20:10:23 +0800 - Build: Start the generated ChangeLog from around 5.2.0 instead of 5.0.0. - - This makes ChangeLog smaller. + Translations: Update the Esperanto translation. - Makefile.am | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + po/eo.po | 47 +++++++++++++++++++++++++++++------------------ + 1 file changed, 29 insertions(+), 18 deletions(-) -commit 6f6d11225d6016be2bbb55d845b66f6b04d048df -Author: Lasse Collin -Date: 2022-07-25 19:11:05 +0300 +commit 2b871f4dbffe3801d0da3f89806b5935f758d5f3 +Author: Jia Tan +Date: 2023-08-09 20:55:36 +0800 - Translations: Change the copyright comment string to use with po4a. + Docs: Update INSTALL for --enable-threads method win95. - This affects the second line in po4a/xz-man.pot. The man pages of - xzdiff, xzgrep, and xzmore are from GNU gzip and under GNU GPLv2+ - while the rest of the man pages are in the public domain. + The Autotools build allows win95 threads and --enable-small together now + if the compiler supports __attribute__((__constructor__)). - po4a/update-po | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + INSTALL | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) -commit 61f8ec804abdb4c5dac01e8ae9b90c7be58a5c24 +commit 356ad5b26b4196f085ce3afa1869154ca81faad8 Author: Jia Tan -Date: 2022-07-25 18:30:05 +0300 +Date: 2023-08-09 20:54:15 +0800 - liblzma: Refactor lzma_mf_is_supported() to use a switch-statement. + CMake: Conditionally allow win95 threads and --enable-small. - src/liblzma/lz/lz_encoder.c | 32 ++++++++++++++------------------ - 1 file changed, 14 insertions(+), 18 deletions(-) + CMakeLists.txt | 28 ++++++++++++++++++++-------- + 1 file changed, 20 insertions(+), 8 deletions(-) -commit 4d80b463a1251aa22eabc87d2732fec13b1adda6 +commit de574404c4c2f87aca049f232c38526e3ce092aa Author: Jia Tan -Date: 2022-07-25 18:20:01 +0300 +Date: 2023-08-09 20:35:16 +0800 - Build: Don't allow empty LIST in --enable-match-finders=LIST. + Build: Conditionally allow win95 threads and --enable-small. - It's enforced only when a match finder is needed, that is, - when LZMA1 or LZMA2 encoder is enabled. - - configure.ac | 4 ++++ - 1 file changed, 4 insertions(+) - -commit 9cc721af5436908f2d5a828aebbc4050a32a3487 -Author: Lasse Collin -Date: 2022-07-24 13:27:48 +0300 - - xz: Update the man page that change to --keep will be in 5.2.6. + When the compiler supports __attribute__((__constructor__)) + mythread_once() is never used, even with --enable-small. A configuration + with win95 threads and --enable-small will compile and be thread safe so + it can be allowed. + + This isn't a very common configuration since MSVC does not support + __attribute__((__constructor__)), but MINGW32 and CLANG32 environments + for MSYS2 can use win95 threads and have + __attribute__((__constructor__)) support. - src/xz/xz.1 | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) + configure.ac | 21 +++++++++++++-------- + 1 file changed, 13 insertions(+), 8 deletions(-) -commit b81bf0c7d1873e52a4086a9abb494471d652cb55 -Author: Lasse Collin -Date: 2022-07-19 23:23:54 +0300 +commit 6bf33b704cd31dccf25e68480464aa22d3fcad5a +Author: Jamaika1 +Date: 2023-08-08 14:07:59 +0200 - Update THANKS. + mythread.h: Fix typo error in Vista threads mythread_once(). + + The "once_" variable was accidentally referred to as just "once". This + prevented building with Vista threads when + HAVE_FUNC_ATTRIBUTE_CONSTRUCTOR was not defined. - THANKS | 1 + - 1 file changed, 1 insertion(+) + src/common/mythread.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 340cf1ec3927767046b8293a49da3db4e393f426 -Author: Nicholas Jackson -Date: 2022-07-17 17:39:23 -0700 +commit 80cb961e5380a3878246d41341ff91378ca59e05 +Author: Jia Tan +Date: 2023-08-04 22:17:11 +0800 - CMake: Add missing source file to liblzma build + codespell: Add .codespellrc to set default options. + + The .codespellrc allows setting default options to avoid false positive + matches, set additional dictionaries, etc. For now, codespell can be + used locally before committing doc and comment changes. + + It should help prevent silly errors and fix up commits in the future. - CMakeLists.txt | 1 + - 1 file changed, 1 insertion(+) + .codespellrc | 24 ++++++++++++++++++++++++ + 1 file changed, 24 insertions(+) -commit d796b6d7fdb8b7238b277056cf9146cce25db604 -Author: Lasse Collin -Date: 2022-07-19 23:19:49 +0300 +commit cd678a6077358935249b64a4a16fe8d17434f9c9 +Author: Jia Tan +Date: 2023-08-03 20:10:21 +0800 - xzgrep man page: Document exit statuses. + Tests: Style fixes to test_lzip_decoder.c. - src/scripts/xzgrep.1 | 15 ++++++++++++++- - 1 file changed, 14 insertions(+), 1 deletion(-) + tests/test_lzip_decoder.c | 36 ++++++++++++++++++++++++------------ + 1 file changed, 24 insertions(+), 12 deletions(-) -commit 923bf96b55e5216a6c8df9d8331934f54784390e -Author: Lasse Collin -Date: 2022-07-19 23:13:24 +0300 +commit 1cac5ed4fa45c9861d745b02d80575cb2ff01d81 +Author: Jia Tan +Date: 2023-08-03 15:56:20 +0800 - xzgrep: Improve error handling, especially signals. - - xzgrep wouldn't exit on SIGPIPE or SIGQUIT when it clearly - should have. It's quite possible that it's not perfect still - but at least it's much better. - - If multiple exit statuses compete, now it tries to pick - the largest of value. - - Some comments were added. - - The exit status handling of signals is still broken if the shell - uses values larger than 255 in $? to indicate that a process - died due to a signal ***and*** their "exit" command doesn't take - this into account. This seems to work well with the ksh and yash - versions I tried. However, there is a report in gzip/zgrep that - OpenSolaris 5.11 (not 5.10) has a problem with "exit" truncating - the argument to 8 bits: - - https://debbugs.gnu.org/cgi/bugreport.cgi?bug=22900#25 - - Such a bug would break xzgrep but I didn't add a workaround - at least for now. 5.11 is old and I don't know if the problem - exists in modern descendants, or if the problem exists in other - ksh implementations in use. + Translations: Update the Chinese (simplified) translation. - src/scripts/xzgrep.in | 72 +++++++++++++++++++++++++++++++++++++-------------- - 1 file changed, 53 insertions(+), 19 deletions(-) + po/zh_CN.po | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit a648978b20495b7aa4a8b029c5a810b5ad9d08ff +commit 16068f6c30b888cdb873f6285af941d00f95741d Author: Lasse Collin -Date: 2022-07-19 00:10:55 +0300 +Date: 2023-08-02 17:15:12 +0300 - xzgrep: Make the fix for ZDI-CAN-16587 more robust. - - I don't know if this can make a difference in the real world - but it looked kind of suspicious (what happens with sed - implementations that cannot process very long lines?). - At least this commit shouldn't make it worse. + xz: Omit an empty paragraph on the man page. - src/scripts/xzgrep.in | 5 ++++- - 1 file changed, 4 insertions(+), 1 deletion(-) + src/xz/xz.1 | 1 - + 1 file changed, 1 deletion(-) -commit bd7b290f3fe4faeceb7d3497ed9bf2e6ed5e7dc5 -Author: Lasse Collin -Date: 2022-07-18 21:52:31 +0300 +commit 9ae4371b5106189486e850ce777e40f7b6021c0b +Author: Jia Tan +Date: 2023-08-02 20:30:07 +0800 - xzgrep: Use grep -H --label when available (GNU, *BSDs). - - It avoids the use of sed for prefixing filenames to output lines. - Using sed for that is slower and prone to security bugs so now - the sed method is only used as a fallback. - - This also fixes an actual bug: When grepping a binary file, - GNU grep nowadays prints its diagnostics to stderr instead of - stdout and thus the sed-method for prefixing the filename doesn't - work. So with this commit grepping binary files gives reasonable - output with GNU grep now. - - This was inspired by zgrep but the implementation is different. + Add NEWS for 5.4.4. - src/scripts/xzgrep.in | 21 +++++++++++++++++++++ - 1 file changed, 21 insertions(+) + NEWS | 43 +++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 43 insertions(+) -commit b56729af9f1a596e57aeefd7570d8d7dce5c9f52 +commit e8c2203b2c76466d8d3387c5212b46151de8e605 Author: Lasse Collin -Date: 2022-07-18 21:10:25 +0300 +Date: 2023-08-02 15:19:43 +0300 - xzgrep: Use -e to specify the pattern to grep. + build-aux/manconv.sh: Fix US-ASCII and UTF-8 output. - Now we don't need the separate test for adding the -q option - as it can be added directly in the two places where it's needed. + groff defaults to SGR escapes. Using -P-c passes -c to grotty + which restores the old behavior. Perhaps there is a better way to + get pure plain text output but this works for now. - src/scripts/xzgrep.in | 12 ++++-------- - 1 file changed, 4 insertions(+), 8 deletions(-) + build-aux/manconv.sh | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit bad61b5997e6647911974022bfb72f3d4818a594 +commit 9a706167b0d903d92fd134895acb4bc6a5e3e688 Author: Lasse Collin -Date: 2022-07-18 19:18:48 +0300 +Date: 2023-08-01 19:10:43 +0300 - Scripts: Use printf instead of echo in a few places. - - It's a good habbit as echo has some portability corner cases - when the string contents can be anything. + Update THANKS. - src/scripts/xzdiff.in | 6 +++--- - src/scripts/xzgrep.in | 4 ++-- - src/scripts/xzless.in | 4 ++-- - src/scripts/xzmore.in | 8 ++++---- - 4 files changed, 11 insertions(+), 11 deletions(-) + THANKS | 1 + + 1 file changed, 1 insertion(+) -commit 6a4a4a7d2667837dc824c26fcb19ed6ca5aff645 +commit 33e25a0f5650754c38bed640deedefe3b4fec5ef Author: Lasse Collin -Date: 2022-07-17 21:36:25 +0300 +Date: 2023-08-01 18:22:24 +0300 - xzgrep: Add more LC_ALL=C to avoid bugs with multibyte characters. - - Also replace one use of expr with printf. - - The rationale for LC_ALL=C was already mentioned in - 69d1b3fc29677af8ade8dc15dba83f0589cb63d6 that fixed a security - issue. However, unrelated uses weren't changed in that commit yet. - - POSIX says that with sed and such tools one should use LC_ALL=C - to ensure predictable behavior when strings contain byte sequences - that aren't valid multibyte characters in the current locale. See - under "Application usage" in here: - - https://pubs.opengroup.org/onlinepubs/9699919799/utilities/sed.html - - With GNU sed invalid multibyte strings would work without this; - it's documented in its Texinfo manual. Some other implementations - aren't so forgiving. + Update THANKS. - src/scripts/xzgrep.in | 14 ++++++++------ - 1 file changed, 8 insertions(+), 6 deletions(-) + THANKS | 1 + + 1 file changed, 1 insertion(+) -commit b48f9d615f2c2e8d2f6e253d0e48ee66d0652b68 -Author: Lasse Collin -Date: 2022-07-17 20:55:16 +0300 +commit 81db3b889830132334d1f2129bdc93177ac2ca7d +Author: ChanTsune <41658782+ChanTsune@users.noreply.github.com> +Date: 2023-08-01 18:17:17 +0300 - xzgrep: Fix parsing of certain options. - - Fix handling of "xzgrep -25 foo" (in GNU grep "grep -25 foo" is - an alias for "grep -C25 foo"). xzgrep would treat "foo" as filename - instead of as a pattern. This bug was fixed in zgrep in gzip in 2012. - - Add -E, -F, -G, and -P to the "no argument required" list. + mythread.h: Disable signal functions in builds targeting Wasm + WASI. - Add -X to "argument required" list. It is an - intentionally-undocumented GNU grep option so this isn't - an important option for xzgrep but it seems that other grep - implementations (well, those that I checked) don't support -X - so I hope this change is an improvement still. + signal.h in WASI SDK doesn't currently provide sigprocmask() + or sigset_t. liblzma doesn't need them so this change makes + liblzma and xzdec build against WASI SDK. xz doesn't build yet + and the tests don't either as tuktest needs setjmp() which + isn't (yet?) implemented in WASI SDK. - grep -d (grep --directories=ACTION) requires an argument. In - contrast to zgrep, I kept -d in the "no argument required" list - because it's not supported in xzgrep (or zgrep). This way - "xzgrep -d" gives an error about option being unsupported instead - of telling that it requires an argument. Both zgrep and xzgrep - tell that it's unsupported if an argument is specified. + Closes: https://github.com/tukaani-project/xz/pull/57 + See also: https://github.com/tukaani-project/xz/pull/56 - Add comments. - - src/scripts/xzgrep.in | 19 +++++++++++++++++-- - 1 file changed, 17 insertions(+), 2 deletions(-) - -commit 2d2201bc6315deda4d43625aa510972467bd51d4 -Author: Lasse Collin -Date: 2022-07-14 20:33:05 +0300 - - Tests: Add the .lzma files to test_files.sh. + (The original commit was edited a little by Lasse Collin.) - tests/test_files.sh | 20 ++++++++++++++++++++ - 1 file changed, 20 insertions(+) + src/common/mythread.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit ce5549a591bf126300618879f5b24023351baff6 -Author: Lasse Collin -Date: 2022-07-14 19:37:42 +0300 +commit 71c638c611324e606d324c8189fef8fe79db6991 +Author: Jia Tan +Date: 2023-08-01 21:58:51 +0800 - Tests: Add .lzma test files. + Add newline to end of .gitignore. + + Newline was accidentally removed in commit + 01cbb7f023ee7fda8ddde04bd17cf7d3c2418706. - tests/files/README | 63 ++++++++++++++++----- - tests/files/bad-too_big_size-with_eopm.lzma | Bin 0 -> 37 bytes - tests/files/bad-too_small_size-without_eopm-1.lzma | Bin 0 -> 31 bytes - tests/files/bad-too_small_size-without_eopm-2.lzma | Bin 0 -> 31 bytes - tests/files/bad-too_small_size-without_eopm-3.lzma | Bin 0 -> 36 bytes - tests/files/bad-unknown_size-without_eopm.lzma | Bin 0 -> 31 bytes - tests/files/good-known_size-with_eopm.lzma | Bin 0 -> 37 bytes - tests/files/good-known_size-without_eopm.lzma | Bin 0 -> 31 bytes - tests/files/good-unknown_size-with_eopm.lzma | Bin 0 -> 37 bytes - 9 files changed, 50 insertions(+), 13 deletions(-) + .gitignore | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 107c93ee5cad51a6ea0cee471209bfe8d76deaa3 -Author: Lasse Collin -Date: 2022-07-14 18:12:38 +0300 +commit 42df7c7aa1cca385e509eb33c65136e61890f0bf +Author: Dimitri Papadopoulos Orfanos <3234522+DimitriPapadopoulos@users.noreply.github.com> +Date: 2023-07-31 14:02:21 +0200 - liblzma: Rename a variable and improve a comment. + Docs: Fix typos found by codespell - src/liblzma/lzma/lzma_decoder.c | 13 +++++++++---- - 1 file changed, 9 insertions(+), 4 deletions(-) + CMakeLists.txt | 4 ++-- + NEWS | 2 +- + configure.ac | 2 +- + src/liblzma/api/lzma/container.h | 4 ++-- + src/liblzma/api/lzma/filter.h | 2 +- + src/liblzma/api/lzma/lzma12.h | 4 ++-- + src/liblzma/common/block_buffer_encoder.c | 2 +- + src/liblzma/common/common.h | 2 +- + src/liblzma/common/file_info.c | 2 +- + src/liblzma/common/lzip_decoder.c | 2 +- + src/liblzma/common/stream_decoder_mt.c | 8 ++++---- + src/liblzma/common/string_conversion.c | 6 +++--- + src/liblzma/lz/lz_encoder.h | 2 +- + src/liblzma/lzma/lzma_encoder.c | 4 ++-- + src/xz/hardware.c | 4 ++-- + tests/test_filter_flags.c | 4 ++-- + tests/test_index.c | 2 +- + tests/test_vli.c | 2 +- + 18 files changed, 29 insertions(+), 29 deletions(-) -commit 511feb5eadb988d641b025d597f4fac7502003b8 -Author: Lasse Collin -Date: 2022-07-13 22:24:41 +0300 +commit 01cbb7f023ee7fda8ddde04bd17cf7d3c2418706 +Author: Jia Tan +Date: 2023-07-26 20:26:23 +0800 - Update THANKS. + Update .gitignore. - THANKS | 1 + - 1 file changed, 1 insertion(+) + .gitignore | 4 ++++ + 1 file changed, 4 insertions(+) -commit 9595a3119b9faf0ce01375329cad8bbf85c35ea2 -Author: Lasse Collin -Date: 2022-07-13 22:24:07 +0300 +commit f97a1afd564c48ad9cb94682e10972a72e11fa08 +Author: Jia Tan +Date: 2023-07-28 22:03:08 +0800 - liblzma: Add optional autodetection of LZMA end marker. - - Turns out that this is needed for .lzma files as the spec in - LZMA SDK says that end marker may be present even if the size - is stored in the header. Such files are rare but exist in the - real world. The code in liblzma is so old that the spec didn't - exist in LZMA SDK back then and I had understood that such - files weren't possible (the lzma tool in LZMA SDK didn't - create such files). + CMake: Conditionally allow the creation of broken symlinks. - This modifies the internal API so that LZMA decoder can be told - if EOPM is allowed even when the uncompressed size is known. - It's allowed with .lzma and not with other uses. + The CMake build will try to create broken symlinks on Unix and Unix-like + platforms. Cygwin and MSYS2 are Unix-like, but may not be able to create + broken symlinks. The value of the CYGWIN or MSYS environment variables + determine if broken symlinks are valid. - Thanks to Karl Beldan for reporting the problem. + The default for MSYS2 does not allow for broken symlinks, so the CMake + build has been broken for MSYS2 since commit + 80a1a8bb838842a2be343bd88ad1462c21c5e2c9. - doc/lzma-file-format.txt | 11 +++- - src/liblzma/common/alone_decoder.c | 2 +- - src/liblzma/common/microlzma_decoder.c | 2 +- - src/liblzma/lz/lz_decoder.c | 10 +++- - src/liblzma/lz/lz_decoder.h | 8 +-- - src/liblzma/lzma/lzma2_decoder.c | 2 +- - src/liblzma/lzma/lzma_decoder.c | 99 ++++++++++++++++++++++++---------- - 7 files changed, 95 insertions(+), 39 deletions(-) + CMakeLists.txt | 82 +++++++++++++++++++++++++++++++++++++++++++++++++++++----- + 1 file changed, 75 insertions(+), 7 deletions(-) -commit 0c0f8e9761eb6eaf199082cf144db7ac5f9d8cb2 -Author: Lasse Collin -Date: 2022-07-12 18:53:04 +0300 +commit 7190f4cc7c9ade5b9b3675d0cbfa3b6d6ec9cb4f +Author: Jia Tan +Date: 2023-07-28 21:56:48 +0800 - xz: Document the special memlimit case of 2000 MiB on MIPS32. + CI: Fix windows-ci dependency installation. - See commit fc3d3a7296ef58bb799a73943636b8bfd95339f7. + All of the MSYS2 environments need make, and it does not come with the + toolchain package. The toolchain package will install the needed + compiler toolchains since without this package CMake cannot properly + generate the Makefiles. - src/xz/xz.1 | 8 ++++++-- - 1 file changed, 6 insertions(+), 2 deletions(-) + .github/workflows/windows-ci.yml | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) -commit d1bfa3dc703325ecd974167e864a8712fdfe936e +commit a048f472cd9a2245265cb292853cbbcdd4f02001 Author: Jia Tan -Date: 2022-07-01 21:19:26 +0800 +Date: 2023-07-28 21:54:22 +0800 - Created script to generate code coverage reports. + CI: Update ci_build.sh CMake to always make Unix Makefiles. - The script uses lcov and genhtml after running the tests - to show the code coverage statistics. The script will create - a coverage directory where it is run. It can be run both in - and out of the source directory. + The default for many of the MSYS2 environments is for CMake to create + Ninja build files. This would complicate the build script since we would + need a different command to run the tests. Its simpler to always use + Unix Makefiles so that "make test" is always a usable target for + testing. - .gitignore | 4 +++ - tests/code_coverage.sh | 79 ++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 83 insertions(+) + build-aux/ci_build.sh | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit 86a30b0255d8064169fabfd213d907016d2f9f2a +commit 7870396a0ca945473aa0d1d790f4cbef456610bd Author: Jia Tan -Date: 2022-06-16 17:32:19 +0300 +Date: 2023-07-25 20:17:23 +0800 - Tests: Add more tests into test_check. + CI: Test CMake builds and test framework with MSYS2. - tests/test_check.c | 279 +++++++++++++++++++++++++++++++++++++++++++++++++++-- - tests/tests.h | 23 +++++ - 2 files changed, 295 insertions(+), 7 deletions(-) + .github/workflows/windows-ci.yml | 32 ++++++++++++++++++++------------ + 1 file changed, 20 insertions(+), 12 deletions(-) -commit 82e30fed66a89706388a8c15dc954d84e63f38fa -Author: Lasse Collin -Date: 2022-06-16 15:02:57 +0300 +commit 6497d1f8875cb7e3007f714336cc09c06fed235b +Author: Jia Tan +Date: 2023-07-25 20:14:53 +0800 - Tests: Use char[][24] array for enum_strings_lzma_ret. + CI: Windows CI rename system matrix variable -> msys2_env. - Array of pointers to short strings is a bit pointless here - and now it's fully const. - - tests/tests.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + Calling the MSYS2 environment "system" was a bit vague and should be + more specific. -commit 5ba9459e6c4a29f6870ca78ce8ac6e519d59c41e -Author: Lasse Collin -Date: 2022-06-16 14:12:14 +0300 - - Tests: tuktest.h: Add tuktest_error_impl to help with error conditions. + .github/workflows/windows-ci.yml | 15 +++++---------- + 1 file changed, 5 insertions(+), 10 deletions(-) - tests/tuktest.h | 72 +++++++++++++++++++++++++-------------------------------- - 1 file changed, 32 insertions(+), 40 deletions(-) - -commit b339892668da20aea22a93668c82b87a38e4a97f -Author: Lasse Collin -Date: 2022-06-16 13:29:59 +0300 +commit 785e4121d9b2921ad36bd3af1cf61fa20a9265bd +Author: Jia Tan +Date: 2023-07-24 23:11:45 +0800 - Tests: tuktest.h: Rename file_from_* and use tuktest_malloc there. + CI: Add Clang64 MSYS2 environment to Windows CI. - tests/test_bcj_exact_size.c | 4 +--- - tests/tuktest.h | 52 +++++++++++++++++++++------------------------ - 2 files changed, 25 insertions(+), 31 deletions(-) + .github/workflows/windows-ci.yml | 1 + + 1 file changed, 1 insertion(+) -commit d8b63a0ad68d1c461eb373466679ebc41fbc207d -Author: Lasse Collin -Date: 2022-06-16 13:08:19 +0300 +commit d9166b52cf3458a4da3eb92224837ca8fc208d79 +Author: Jia Tan +Date: 2023-07-24 21:43:44 +0800 - Tests: tuktest.h: Add malloc wrapper with automatic freeing. + liblzma: Prevent an empty translation unit in Windows builds. + + To workaround Automake lacking Windows resource compiler support, an + empty source file is compiled to overwrite the resource files for static + library builds. Translation units without an external declaration are + not allowed by the C standard and result in a warning when used with + -Wempty-translation-unit (Clang) or -pedantic (GCC). - tests/tuktest.h | 124 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 124 insertions(+) + src/liblzma/Makefile.am | 6 +++++- + 1 file changed, 5 insertions(+), 1 deletion(-) -commit 1d51536a4b19a8fae768f8eb462fc2238cb36d53 -Author: Lasse Collin -Date: 2022-06-16 11:47:37 +0300 +commit db5019d691f980d622fb56fdcf383af2c3519c98 +Author: Jia Tan +Date: 2023-07-22 18:37:56 +0800 - Tests: tuktest.h: Move a function. + Translations: Update the Vietnamese translation. - tests/tuktest.h | 44 ++++++++++++++++++++++---------------------- - 1 file changed, 22 insertions(+), 22 deletions(-) + po/vi.po | 45 ++++++++++++++++++++++++++++----------------- + 1 file changed, 28 insertions(+), 17 deletions(-) -commit 70c7555f6403553ee35539e869de0025592d8564 -Author: Lasse Collin -Date: 2022-06-14 22:21:15 +0300 +commit f3a055f762ba5b71b746fc2d44a6ababde2c61b5 +Author: Jia Tan +Date: 2023-07-22 14:55:42 +0800 - Tests: test_vli: Remove an invalid test-assertion. + CI: Add Windows runner for Autotools builds with MSYS2. + + Only a subset of the tests run by the Linux and MacOS Autotools builds + are run. The most interesting tests are the ones that disable threads, + encoders, and decoders. - lzma_vli is unsigned so trying a signed value results in - a compiler warning from -Wsign-conversion. (lzma_vli)-1 - equals to LZMA_VLI_UNKNOWN anyway which is the next assertion. + The Windows runner will only be run manually since these tests will + likely take much longer than the Linux and MacOS runners. This runner + should be used before merging any large features and before releases. + + Currently the clang64 environment fails to due to a warning and + -Werror is enabled for the CI tests. This is still an early version + since the CMake build can be done for MSVC and optionally each of the + MSYS2 environments. GitHub does not allow manually running the CI tests + unless the workflow is checked on the default branch so checking in a + minimum version is a good idea. + + Thanks to Arthur S for the original proposing the original patch. + + Closes: https://github.com/tukaani-project/xz/pull/34 - tests/test_vli.c | 2 -- - 1 file changed, 2 deletions(-) + .github/workflows/windows-ci.yml | 119 +++++++++++++++++++++++++++++++++++++++ + 1 file changed, 119 insertions(+) -commit 154b73c5a1092c3f785e01666b564ad7ff1be555 -Author: Lasse Collin -Date: 2022-06-14 22:10:10 +0300 +commit 556536a3525df9e5ed78b8c7057991cfa9edfac8 +Author: Jia Tan +Date: 2023-07-21 22:11:01 +0800 - Tests: test_vli: Add const where appropriate. + CI: Add argument to ci_build.sh to pass flags to autogen.sh. - tests/test_vli.c | 53 ++++++++++++++++++++++++++++------------------------- - 1 file changed, 28 insertions(+), 25 deletions(-) + build-aux/ci_build.sh | 9 +++++++-- + 1 file changed, 7 insertions(+), 2 deletions(-) -commit 0354d6cce3ff98ea6f927107baf216253f6ce2bb -Author: Jia Tan -Date: 2022-06-13 20:27:03 +0800 +commit 39a32d36fc465c4e70f13192eea380e518ba6e8a +Author: Jia Tan +Date: 2023-07-21 18:05:44 +0800 - Added vli tests to .gitignore + Tests: Skip .lz files in test_files.sh if not configured. + + Previously if the lzip decoder was not configured then test_files.sh + would pass the lzip tests instead of skipping them. - .gitignore | 1 + - 1 file changed, 1 insertion(+) + tests/test_files.sh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit a08f5ccf6bdc20ef70e41f6f3321618ef146f96e +commit 194d12724b30fe42789d12a0184f9d412c449347 Author: Jia Tan -Date: 2022-06-12 11:31:40 +0800 +Date: 2023-07-20 22:11:13 +0800 - Created tests for all functions exported in vli.h - - Achieved 100% code coverage vli_encoder.c, vli_decoder.c, and vli_size.c + Tests: Add ARM64 filter test to test_compress.sh. - tests/Makefile.am | 4 +- - tests/test_vli.c | 308 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 311 insertions(+), 1 deletion(-) + tests/test_compress.sh | 1 + + 1 file changed, 1 insertion(+) -commit 1e3eb61815a91c0a1bfbb802e2d95593f523491f -Author: jiat75 -Date: 2022-06-03 21:24:54 +0800 +commit d850365c444368102c69beaddf849ed463c33467 +Author: Jia Tan +Date: 2023-07-20 20:30:05 +0800 - Added parallel test artifacts to .gitignore + Translations: Update the Croatian translation. - .gitignore | 2 ++ - 1 file changed, 2 insertions(+) + po/hr.po | 49 ++++++++++++++++++++++++++++++------------------- + 1 file changed, 30 insertions(+), 19 deletions(-) -commit 00e3613f1212eaa84e721585fdb4de6967cf2476 -Author: Lasse Collin -Date: 2022-06-14 21:29:21 +0300 +commit 24049eb7acf6d42a60f00efe4e7289fe8e1797fe +Author: Jia Tan +Date: 2023-07-20 20:28:32 +0800 - Tests: Use good-1-empty-bcj-lzma2.xz in test_bcj_exact_size. - - It's much nicer this way so that the test data isn't a hardcoded - table inside the C file. + Translations: Update the Korean man page translations. - tests/test_bcj_exact_size.c | 19 +++++++------------ - 1 file changed, 7 insertions(+), 12 deletions(-) + po4a/ko.po | 1255 ++++++++++++++++++++++++++++++------------------------------ + 1 file changed, 629 insertions(+), 626 deletions(-) -commit 86bab755be252bfd3e0a9aee8e7b83a9bbb23ed0 -Author: Lasse Collin -Date: 2022-06-14 21:26:13 +0300 +commit 4d4a4fa07de6cb9d913fb2f97712fddda2527b49 +Author: Jia Tan +Date: 2023-07-20 20:25:24 +0800 - Tests: Add file reading helpers to tuktest.h. + Translations: Update the Korean translation. - tests/tuktest.h | 183 +++++++++++++++++++++++++++++++++++++++++++++++++++++--- - 1 file changed, 176 insertions(+), 7 deletions(-) + po/ko.po | 45 ++++++++++++++++++++++++++++----------------- + 1 file changed, 28 insertions(+), 17 deletions(-) -commit 83d2337b72dbf391c6f3b41889eea99e51679105 -Author: Lasse Collin -Date: 2022-06-14 18:21:57 +0300 +commit 237f06d9c55cf438a7538a598354bcf103f23711 +Author: Jia Tan +Date: 2023-07-20 20:24:05 +0800 - Tests: tuktest.h: Move a printf from a macro to a helper function. + Translations: Update the Polish translation. - tests/tuktest.h | 26 ++++++++++++++++++-------- - 1 file changed, 18 insertions(+), 8 deletions(-) + po/pl.po | 47 +++++++++++++++++++++++++++++------------------ + 1 file changed, 29 insertions(+), 18 deletions(-) -commit f9e8176ea7d520797a2db2d49a5a632c285674a8 -Author: Lasse Collin -Date: 2022-06-14 17:20:49 +0300 +commit 80c2c832136656d5ac7a1bca8bc42d95e13d281a +Author: Jia Tan +Date: 2023-07-20 20:22:23 +0800 - Tests: Add test file good-1-empty-bcj-lzma2.xz. - - This is from test_bcj_exact_size.c. - It's good to have it as a standalone file. + Translations: Update the German man page translations. - tests/files/README | 5 +++++ - tests/files/good-1-empty-bcj-lzma2.xz | Bin 0 -> 52 bytes - 2 files changed, 5 insertions(+) + po4a/de.po | 1255 ++++++++++++++++++++++++++++++------------------------------ + 1 file changed, 629 insertions(+), 626 deletions(-) -commit aa75c5563a760aea3aa23d997d519e702e82726b +commit fdbde14503ca03069d3649aa51926f5f796b89d8 Author: Jia Tan -Date: 2022-06-10 21:35:18 +0800 +Date: 2023-07-20 20:18:44 +0800 - Tests: Created tests for hardware functions. - - Created tests for all API functions exported in - src/liblzma/api/lzma/hardware.h. The tests are fairly trivial - but are helpful because they will inform users if their machines - cannot support these functions. They also improve the code - coverage metrics. + Translations: Update the German translation. - .gitignore | 1 + - tests/Makefile.am | 2 ++ - tests/test_hardware.c | 45 +++++++++++++++++++++++++++++++++++++++++++++ - 3 files changed, 48 insertions(+) + po/de.po | 47 +++++++++++++++++++++++++++++------------------ + 1 file changed, 29 insertions(+), 18 deletions(-) -commit 5c8ffdca20813939818843476fb212dfae8838a3 -Author: Lasse Collin -Date: 2022-06-02 21:01:45 +0300 +commit 9f3bf5ff5b2b5cf0b252a2bf381238ca49dc4101 +Author: Jia Tan +Date: 2023-07-20 20:17:10 +0800 - Tests: Convert test_check to tuktest. - - Thanks to Jia Tan for help with all the tests. + Translations: Update the Chinese (simplified) translation. - tests/test_check.c | 67 +++++++++++++++++++++++++++--------------------------- - 1 file changed, 33 insertions(+), 34 deletions(-) + po/zh_CN.po | 47 +++++++++++++++++++++++++++++------------------ + 1 file changed, 29 insertions(+), 18 deletions(-) -commit faf5ff8899d539b4dcd2a7e5280cb820a4746c86 -Author: Lasse Collin -Date: 2022-06-02 20:31:03 +0300 +commit 376938c588011567c74f1d5a160c0ccce6336d46 +Author: Jia Tan +Date: 2023-07-20 20:15:47 +0800 - Tests: Convert test_block_header to tuktest. + Translations: Update the Swedish translation. - tests/test_block_header.c | 89 +++++++++++++++++++++++++++-------------------- - 1 file changed, 52 insertions(+), 37 deletions(-) + po/sv.po | 47 +++++++++++++++++++++++++++++------------------ + 1 file changed, 29 insertions(+), 18 deletions(-) -commit 754d39fbebee3782258d42f154a223d3c5770ec7 -Author: Lasse Collin -Date: 2022-06-02 20:28:23 +0300 +commit 26b0bc6eb82c84559936a7c7080de5c71c8276f8 +Author: Jia Tan +Date: 2023-07-20 20:14:00 +0800 - Tests: Convert test_bcj_exact_size to tuktest. - - The compress() and decompress() functions were merged because - the later depends on the former so they need to be a single - test case. + Translations: Update the Ukrainian man page translations. - tests/test_bcj_exact_size.c | 75 +++++++++++++++++++++++++-------------------- - 1 file changed, 41 insertions(+), 34 deletions(-) + po4a/uk.po | 1253 ++++++++++++++++++++++++++++++------------------------------ + 1 file changed, 628 insertions(+), 625 deletions(-) -commit 96da21470f9570cd08286906a050a7c22631775b -Author: Lasse Collin -Date: 2022-06-02 20:27:00 +0300 +commit 2d02c8b7640b54f3c5aa1c8b5990ba56f322393b +Author: Jia Tan +Date: 2023-07-20 20:09:15 +0800 - Tests: Include tuktest.h in tests.h. - - This breaks -Werror because none of the tests so far use - tuktest.h and thus there are warnings about unused variables - and functions. + Translations: Update the Ukrainian translation. - tests/tests.h | 47 +++++++++++++++++++++++------------------------ - 1 file changed, 23 insertions(+), 24 deletions(-) + po/uk.po | 45 ++++++++++++++++++++++++++++----------------- + 1 file changed, 28 insertions(+), 17 deletions(-) -commit df71ba1c991f60c3269aaadd398247e632714626 -Author: Lasse Collin -Date: 2022-06-02 20:25:21 +0300 +commit f881018b503fd334331c24a09075429558abbce1 +Author: Jia Tan +Date: 2023-07-20 20:06:57 +0800 - Tests: Add tuktest.h mini-test-framework. + Translations: Update the Spanish translation. - tests/Makefile.am | 1 + - tests/tuktest.h | 752 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 753 insertions(+) + po/es.po | 47 +++++++++++++++++++++++++++++------------------ + 1 file changed, 29 insertions(+), 18 deletions(-) -commit 4773608554d1b684a05ff9c1d879cf5c42266d33 -Author: Lasse Collin -Date: 2022-05-23 21:31:36 +0300 +commit 791fe6d3ffd6877fa5f852be69d9251397dfaa31 +Author: Jia Tan +Date: 2023-07-20 20:05:19 +0800 - Build: Enable Automake's parallel test harness. - - It has been the default for quite some time already and - the old serial harness isn't discouraged. The downside is - that with parallel tests one cannot print progress info or - other diagnostics to the terminal; all output from the tests - will be in the log files only. But now that the compression - tests are separated the parallel tests will speed things up. + Translations: Update the Romanian translation. - configure.ac | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + po/ro.po | 48 ++++++++++++++++++++++++++++++------------------ + 1 file changed, 30 insertions(+), 18 deletions(-) -commit 9a6dd6d46f7f256a5573e5d874c1052033ed7b05 -Author: Lasse Collin -Date: 2022-05-23 21:17:47 +0300 +commit 8827e90704f699fe08bb5bed56b1717a2bc0eb77 +Author: Jia Tan +Date: 2023-07-20 20:02:56 +0800 - Tests: Split test_compress.sh into separate test unit for each file. - - test_compress.sh now takes one command line argument: - a filename to be tested. If it begins with "compress_generated_" - the file will be created with create_compress_files. - - This will allow parallel execution of the slow tests. + Translations: Update the Romanian man page translations. - tests/Makefile.am | 11 +++- - tests/test_compress.sh | 91 +++++++++++++++++++--------------- - tests/test_compress_generated_abc | 3 ++ - tests/test_compress_generated_random | 3 ++ - tests/test_compress_generated_text | 3 ++ - tests/test_compress_prepared_bcj_sparc | 3 ++ - tests/test_compress_prepared_bcj_x86 | 3 ++ - 7 files changed, 77 insertions(+), 40 deletions(-) + po4a/ro.po | 1254 ++++++++++++++++++++++++++++++------------------------------ + 1 file changed, 629 insertions(+), 625 deletions(-) -commit c7758ac9c734707514dd34f254173ebac5eea7f8 -Author: Lasse Collin -Date: 2022-05-23 20:32:49 +0300 +commit 0184d344fa4f215cd345bb131db9068e077c69b8 +Author: Jia Tan +Date: 2023-07-19 23:36:00 +0800 - Test: Make create_compress_files.c a little more flexible. + liblzma: Suppress -Wunused-function warning. - If a command line argument is given, then only the test file - of that type is created. It's quite dumb in sense that unknown - names don't give an error but it's good enough here. + Clang 16.0.0 and earlier have a bug that the ifunc resolver function + triggers the -Wunused-function warning. The resolver function is static + and only "used" by the __attribute__((__ifunc()__)). - Also use EXIT_FAILURE instead of 1 as exit status for errors. + At this time, the bug is still unresolved, but has been reported: + https://github.com/llvm/llvm-project/issues/63957 + + This is not a problem in GCC. - tests/create_compress_files.c | 25 +++++++++++++++---------- - 1 file changed, 15 insertions(+), 10 deletions(-) + src/liblzma/check/crc64_fast.c | 10 ++++++++++ + 1 file changed, 10 insertions(+) -commit 4a8e4a7b0ad4b03c0ac6862716c3457452cdaf8c -Author: Lasse Collin -Date: 2022-05-23 20:17:42 +0300 +commit 43845fa70fc751736c44c18f4cee42d49bfd1392 +Author: Jia Tan +Date: 2023-07-18 22:52:25 +0800 - Tests: Remove unneeded commented lines from test_compress.sh. + liblzma: Reword lzma_str_list_filters() documentation. + + This further improves the documentation from commit + f36ca7982f6bd5e9827219ed4f3c5a1fbf5d7bdf. The previous wording of + "supported options" was slightly misleading since the options that are + printed are the ones that are relevant for encoding/decoding. It is not + about which options can or must be specified. - tests/test_compress.sh | 13 ------------- - 1 file changed, 13 deletions(-) + src/liblzma/api/lzma/filter.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 2ee50d150ee009f36135540b459e6ff328549725 -Author: Lasse Collin -Date: 2022-05-23 20:16:00 +0300 +commit 818701ba1c9dff780b7fbf28f9ab8eb11a25dd67 +Author: Jia Tan +Date: 2023-07-18 22:49:57 +0800 - Tests: Remove progress indicator from test_compress.sh. + liblzma: Improve comment in string_conversion.c. - It will be useless with Automake's parallel tests. + The comment used "flag" when referring to decoder options. Just + referring to them as options is more clear and consistent. - tests/test_compress.sh | 9 --------- - 1 file changed, 9 deletions(-) + src/liblzma/common/string_conversion.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit 2ce4f36f179a81d0c6e182a409f363df759d1ad0 +commit b6b7d065853cd4c3f5b8d9be8aea0b6dcb0fe090 Author: Lasse Collin -Date: 2022-05-23 19:37:18 +0300 +Date: 2023-07-18 17:37:33 +0300 - liblzma: Silence a warning. + xz: Translate the second "%s: " in message.c since French needs "%s : ". - The actual initialization is done via mythread_sync and seems - that GCC doesn't necessarily see that it gets initialized there. + This string is used to print a filename when using "xz -v" and + stderr isn't a terminal. - src/liblzma/common/stream_decoder_mt.c | 2 +- + src/xz/message.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -commit 5d8f3764ef43c35910e6d7003c0900a961ef6544 -Author: Lasse Collin -Date: 2022-04-14 20:53:16 +0300 - - xz: Fix build with --disable-threads. - - src/xz/hardware.c | 4 ++++ - 1 file changed, 4 insertions(+) - -commit 1d592897278b172d8549aa29c3a1f3a4f432a9b9 +commit be644042c3066d8e7a2834f989671ba74d27f749 Author: Lasse Collin -Date: 2022-04-14 14:50:17 +0300 +Date: 2023-07-18 14:35:33 +0300 - xz: Change the cap of the default -T0 memlimit for 32-bit xz. - - The SIZE_MAX / 3 was 1365 MiB. 1400 MiB gives little more room - and it looks like a round (artificial) number in --info-memory - once --info-memory is made to display it. - - Also, using #if avoids useless code on 64-bit builds. + xz: Make "%s: %s" translatable because French needs "%s : %s". - src/xz/hardware.c | 4 +++- - 1 file changed, 3 insertions(+), 1 deletion(-) + src/xz/args.c | 5 ++++- + src/xz/coder.c | 8 ++++---- + src/xz/file_io.c | 8 ++++---- + src/xz/list.c | 11 ++++++----- + 4 files changed, 18 insertions(+), 14 deletions(-) -commit c77fe55ddb7752ed0fec46967c5ec9a72632ea0c +commit 97fd5cb669ee0afc48d2087675ab166aff89eaa2 Author: Lasse Collin -Date: 2022-04-14 14:20:46 +0300 +Date: 2023-07-18 13:57:54 +0300 - xz: Add a default soft memory usage limit for --threads=0. - - This is a soft limit in sense that it only affects the number of - threads. It never makes xz fail and it never makes xz change - settings that would affect the compressed output. - - The idea is to make -T0 have more reasonable behavior when - the system has very many cores or when a memory-hungry - compression options are used. This also helps with 32-bit xz, - preventing it from running out of address space. + liblzma: Tweak #if condition in memcmplen.h. - The downside of this commit is that now the number of threads - might become too low compared to what the user expected. I - hope this to be an acceptable compromise as the old behavior - has been a source of well-argued complaints for a long time. + Maybe ICC always #defines _MSC_VER on Windows but now + it's very clear which code will get used. - src/xz/coder.c | 28 ++++++++++++++++++++++++++-- - src/xz/hardware.c | 38 +++++++++++++++++++++++++++++--------- - src/xz/hardware.h | 27 +++++++++++++++++++++++++++ - 3 files changed, 82 insertions(+), 11 deletions(-) + src/liblzma/common/memcmplen.h | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit 0adc13bfe32c14f3e4c6ce9f2d4fdf4112ab53f4 +commit 40392c19f71985852d75997f109dea97177d6f3f Author: Lasse Collin -Date: 2022-04-14 12:59:09 +0300 +Date: 2023-07-18 13:49:43 +0300 - xz: Make -T0 use multithreaded mode on single-core systems. - - The main problem withi the old behavior is that the compressed - output is different on single-core systems vs. multicore systems. - This commit fixes it by making -T0 one thread in multithreaded mode - on single-core systems. - - The downside of this is that it uses more memory. However, if - --memlimit-compress is used, xz can (thanks to the previous commit) - drop to the single-threaded mode still. + liblzma: Omit unnecessary parenthesis in a preprocessor directive. - src/xz/coder.c | 18 +++++++++--------- - src/xz/hardware.c | 14 ++++++++++++++ - src/xz/hardware.h | 4 ++++ - 3 files changed, 27 insertions(+), 9 deletions(-) + src/liblzma/common/memcmplen.h | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit 898faa97287a756231c663a3ed5165672b417207 -Author: Lasse Collin -Date: 2022-04-14 12:38:00 +0300 +commit abc1d5601b7e419ebc28a1ab4b268613b52e6f98 +Author: Jia Tan +Date: 2023-07-18 00:51:48 +0800 - xz: Changes to --memlimit-compress and --no-adjust. - - In single-threaded mode, --memlimit-compress can make xz scale down - the LZMA2 dictionary size to meet the memory usage limit. This - obviously affects the compressed output. However, if xz was in - threaded mode, --memlimit-compress could make xz reduce the number - of threads but it wouldn't make xz switch from multithreaded mode - to single-threaded mode or scale down the LZMA2 dictionary size. - This seemed illogical and there was even a "FIXME?" about it. - - Now --memlimit-compress can make xz switch to single-threaded - mode if one thread in multithreaded mode uses too much memory. - If memory usage is still too high, then the LZMA2 dictionary - size can be scaled down too. - - The option --no-adjust was also changed so that it no longer - prevents xz from scaling down the number of threads as that - doesn't affect compressed output (only performance). After - this commit --no-adjust only prevents adjustments that affect - compressed output, that is, with --no-adjust xz won't switch - from multithreaded mode to single-threaded mode and won't - scale down the LZMA2 dictionary size. - - The man page wasn't updated yet. + xz: Update Authors list in a few files. - src/xz/coder.c | 63 +++++++++++++++++++++++++++++++++++++++------------------- - 1 file changed, 43 insertions(+), 20 deletions(-) + src/xz/args.c | 3 ++- + src/xz/args.h | 3 ++- + src/xz/coder.c | 3 ++- + src/xz/coder.h | 3 ++- + src/xz/message.c | 3 ++- + 5 files changed, 10 insertions(+), 5 deletions(-) -commit cad299008cf73ec566f0662a9cf2b94f86a99659 -Author: Lasse Collin -Date: 2022-04-11 22:20:49 +0300 +commit 289034a168878baa9df6ff6e159110aade69cba5 +Author: Jia Tan +Date: 2023-07-14 23:20:33 +0800 - xz: Add --memlimit-mt-decompress along with a default limit value. - - --memlimit-mt-decompress allows specifying the limit for - multithreaded decompression. This matches memlimit_threading in - liblzma. This limit can only affect the number of threads being - used; it will never prevent xz from decompressing a file. The - old --memlimit-decompress option is still used at the same time. + Docs: Add a new section to INSTALL for Tests. - If the value of --memlimit-decompress (the default value or - one specified by the user) is less than the value of - --memlimit-mt-decompress , then --memlimit-mt-decompress is - reduced to match --memlimit-decompress. + The new Tests section describes basic information about the tests, how + to run them, and important details when cross compiling. We have had a + few questions about how to compile the tests without running them, so + hopefully this information will help others with the same question in the + future. - Man page wasn't updated yet. + Fixes: https://github.com/tukaani-project/xz/issues/54 - src/xz/args.c | 24 +++++++++++++++------- - src/xz/coder.c | 34 ++++++++++--------------------- - src/xz/hardware.c | 60 ++++++++++++++++++++++++++++++++++++++++++++++++++----- - src/xz/hardware.h | 17 ++++++++++------ - src/xz/message.c | 4 +++- - 5 files changed, 97 insertions(+), 42 deletions(-) + INSTALL | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++-------------- + 1 file changed, 64 insertions(+), 17 deletions(-) -commit fe87b4cd5364f5bbb6a75a0299f1500c852d7c9a -Author: Lasse Collin -Date: 2022-04-06 23:11:59 +0300 +commit 1119e5f5a519b0ab71c81fc4dc84c0cc72abe513 +Author: Jia Tan +Date: 2023-07-14 21:10:27 +0800 - liblzma: Threaded decoder: Improve setting of pending_error. + Docs: Update README. - It doesn't need to be done conditionally. The comments try - to explain it. + This adds an entry to "Other implementations of the .xz format" for + XZ for Java. - src/liblzma/common/stream_decoder_mt.c | 51 +++++++++++++++++++++++----------- - 1 file changed, 35 insertions(+), 16 deletions(-) + README | 4 ++++ + 1 file changed, 4 insertions(+) -commit 90621da7f6e1bfd6d91d60415eae04b2bca274c2 -Author: Lasse Collin -Date: 2022-04-06 12:39:49 +0300 +commit f99e2e4e53b7ea89e4eef32ddd4882e0416357c9 +Author: Jia Tan +Date: 2023-07-13 23:32:10 +0800 - liblzma: Add a new flag LZMA_FAIL_FAST for threaded decoder. - - In most cases if the input file is corrupt the application won't - care about the uncompressed content at all. With this new flag - the threaded decoder will return an error as soon as any thread - has detected an error; it won't wait to copy out the data before - the location of the error. + xz: Fix typo in man page. - I don't plan to use this in xz to keep the behavior consistent - between single-threaded and multi-threaded modes. + The Memory limit information section described three output + columns when it actually has six. This was reworded to + "multiple" to make it more future proof. - src/liblzma/api/lzma/container.h | 25 ++++++++++++++++- - src/liblzma/common/common.h | 7 +++-- - src/liblzma/common/stream_decoder_mt.c | 50 +++++++++++++++++++--------------- - 3 files changed, 56 insertions(+), 26 deletions(-) + src/xz/xz.1 | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 64b6d496dc815a176d8307f418f6834a26783484 -Author: Lasse Collin -Date: 2022-04-05 12:24:57 +0300 +commit f907705eb1f6c5edaafc9668a34c51a989932f1d +Author: Jia Tan +Date: 2023-07-13 21:46:12 +0800 - liblzma: Threaded decoder: Always wait for output if LZMA_FINISH is used. - - This makes the behavior consistent with the single-threaded - decoder when handling truncated .xz files. + xz: Minor clean up for coder.c - Thanks to Jia Tan for finding this issue. + * Moved max_block_list_size from a global to local variable. + * Reworded error message in validate_block_list_filter(). + * Removed helper function filter_chain_error(). + * Changed 1 << X to 1U << X in many places - src/liblzma/common/stream_decoder_mt.c | 26 ++++++++++++++++++++++++-- - 1 file changed, 24 insertions(+), 2 deletions(-) + src/xz/coder.c | 53 +++++++++++++++++++++-------------------------------- + 1 file changed, 21 insertions(+), 32 deletions(-) -commit e671bc8828b9c0c5406c3a22c541301d0eb54518 -Author: Lasse Collin -Date: 2022-04-02 21:49:59 +0300 +commit 9adc9e56157ecbf2948e5036df8567809b9ae177 +Author: Jia Tan +Date: 2023-07-13 21:26:47 +0800 - liblzma: Threaded decoder: Support zpipe.c-style decoding loop. - - This makes it possible to call lzma_code() in a loop that only - reads new input when lzma_code() didn't fill the output buffer - completely. That isn't the calling style suggested by the - liblzma example program 02_decompress.c so perhaps the usefulness - of this feature is limited. - - Also, it is possible to write such a loop so that it works - with the single-threaded decoder but not with the threaded - decoder even after this commit, or so that it works only if - lzma_mt.timeout = 0. - - The zlib tutorial is a well-known - example of a loop where more input is read only when output isn't - full. Porting this as is to liblzma would work with the - single-threaded decoder (if LZMA_CONCATENATED isn't used) but it - wouldn't work with threaded decoder even after this commit because - the loop assumes that no more output is possible when it cannot - read more input ("if (strm.avail_in == 0) break;"). This cannot - be fixed at liblzma side; the loop has to be modified at least - a little. - - I'm adding this in any case because the actual code is simple - and short and should have no harmful side-effects in other - situations. + xz: Update man page Authors and date. - src/liblzma/common/stream_decoder_mt.c | 77 +++++++++++++++++++++++++++++----- - 1 file changed, 67 insertions(+), 10 deletions(-) + src/xz/xz.1 | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) -commit 2ba8173e27be4793edb46497e499ac2ae753a316 -Author: Lasse Collin -Date: 2022-03-31 00:05:07 +0300 +commit c12e429f2635da8d8f5749e5f733f451baca6945 +Author: Jia Tan +Date: 2023-06-20 20:32:59 +0800 - Update THANKS. + xz: Add a section to man page for robot mode --filters-help. - THANKS | 1 + - 1 file changed, 1 insertion(+) + src/xz/xz.1 | 32 ++++++++++++++++++++++++++++++-- + 1 file changed, 30 insertions(+), 2 deletions(-) -commit 69d1b3fc29677af8ade8dc15dba83f0589cb63d6 -Author: Lasse Collin -Date: 2022-03-29 19:19:12 +0300 +commit e10f2db5d10300c16fa482a136ed31c1aa6e8e8d +Author: Jia Tan +Date: 2023-06-19 23:11:41 +0800 - xzgrep: Fix escaping of malicious filenames (ZDI-CAN-16587). - - Malicious filenames can make xzgrep to write to arbitrary files - or (with a GNU sed extension) lead to arbitrary code execution. - - xzgrep from XZ Utils versions up to and including 5.2.5 are - affected. 5.3.1alpha and 5.3.2alpha are affected as well. - This patch works for all of them. - - This bug was inherited from gzip's zgrep. gzip 1.12 includes - a fix for zgrep. - - The issue with the old sed script is that with multiple newlines, - the N-command will read the second line of input, then the - s-commands will be skipped because it's not the end of the - file yet, then a new sed cycle starts and the pattern space - is printed and emptied. So only the last line or two get escaped. - - One way to fix this would be to read all lines into the pattern - space first. However, the included fix is even simpler: All lines - except the last line get a backslash appended at the end. To ensure - that shell command substitution doesn't eat a possible trailing - newline, a colon is appended to the filename before escaping. - The colon is later used to separate the filename from the grep - output so it is fine to add it here instead of a few lines later. - - The old code also wasn't POSIX compliant as it used \n in the - replacement section of the s-command. Using \ is the - POSIX compatible method. - - LC_ALL=C was added to the two critical sed commands. POSIX sed - manual recommends it when using sed to manipulate pathnames - because in other locales invalid multibyte sequences might - cause issues with some sed implementations. In case of GNU sed, - these particular sed scripts wouldn't have such problems but some - other scripts could have, see: - - info '(sed)Locale Considerations' - - This vulnerability was discovered by: - cleemy desu wayo working with Trend Micro Zero Day Initiative + xz: Slight reword in xz man page for consistency. - Thanks to Jim Meyering and Paul Eggert discussing the different - ways to fix this and for coordinating the patch release schedule - with gzip. + Changed will print => prints in xz --robot --version description to + match --robot --info-memory description. - src/scripts/xzgrep.in | 20 ++++++++++++-------- - 1 file changed, 12 insertions(+), 8 deletions(-) + src/xz/xz.1 | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit bd93b776c1bd15e90661033c918cdeb354dbcc38 -Author: Lasse Collin -Date: 2022-03-26 01:02:44 +0200 +commit f5dc172a402fa946f3c45a16929d7fe14c9f5e81 +Author: Jia Tan +Date: 2023-06-19 23:07:10 +0800 - liblzma: Fix a deadlock in threaded decoder. - - If a worker thread has consumed all input so far and it's - waiting on thr->cond and then the main thread enables - partial update for that thread, the code used to deadlock. - This commit allows one dummy decoding pass to occur in this - situation which then also does the partial update. + xz: Reorder robot mode subsections in the man page. - As part of the fix, this moves thr->progress_* updates to - avoid the second thr->mutex locking. + The order is now consistent with the order the command line arguments + are documented earlier in the man page. The new order is: + 1. --list + 2. --info-memory + 3. --version - Thanks to Jia Tan for finding, debugging, and reporting the bug. + Instead of the previous order: + 1. --version + 2. --info-memory + 3. --list - src/liblzma/common/stream_decoder_mt.c | 71 +++++++++++++++++++++++++--------- - 1 file changed, 52 insertions(+), 19 deletions(-) + src/xz/xz.1 | 192 ++++++++++++++++++++++++++++++------------------------------ + 1 file changed, 96 insertions(+), 96 deletions(-) -commit e0394e94230f208682ac1e1f4c41f22f9ad79916 -Author: Lasse Collin -Date: 2022-03-23 16:34:00 +0200 +commit 9628be23aef2784249fd9f3199799d785d2ec5cc +Author: Jia Tan +Date: 2023-05-13 00:46:50 +0800 - Update THANKS. + xz: Update man page for new --filters-help option. - THANKS | 1 + - 1 file changed, 1 insertion(+) + src/xz/xz.1 | 10 ++++++++++ + 1 file changed, 10 insertions(+) -commit 487c77d48760564b1949c5067630b675b87be4de -Author: Lasse Collin -Date: 2022-03-23 16:28:55 +0200 +commit a165d7df1964121eb9df715e6f836a31c865beef +Author: Jia Tan +Date: 2023-05-13 00:44:41 +0800 - liblzma: Threaded decoder: Don't stop threads on LZMA_TIMED_OUT. + xz: Add a new --filters-help option. - LZMA_TIMED_OUT is not an error and thus stopping threads on - LZMA_TIMED_OUT breaks the decoder badly. + The --filters-help can be used to help create filter chains with the + --filters and --filtersX options. The message in --long-help is too + short to fully explain the syntax to construct complex filter chains. - Thanks to Jia Tan for finding the bug and for the patch. + In --robot mode, xz will only print the output from liblzma function + lzma_str_list_filters. - src/liblzma/common/stream_decoder_mt.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + src/xz/args.c | 8 ++++++++ + src/xz/message.c | 30 ++++++++++++++++++++++++++++++ + src/xz/message.h | 5 +++++ + 3 files changed, 43 insertions(+) -commit 6c6da57ae2aa962aabde6892442227063d87e88c -Author: Lasse Collin -Date: 2022-03-07 00:36:16 +0200 +commit 95f1a414b156ee35d3e71862a14915fdd138f913 +Author: Jia Tan +Date: 2023-04-21 20:28:11 +0800 - xz: Add initial support for threaded decompression. - - If threading support is enabled at build time, this will - use lzma_stream_decoder_mt() even for single-threaded mode. - With memlimit_threading=0 the behavior should be identical. - - This needs some work like adding --memlimit-threading=LIMIT. + xz: Update the man page for --block-list and --filtersX - The original patch from Sebastian Andrzej Siewior included - a method to get currently available RAM on Linux. It might - be one way to go but as it is Linux-only, the available-RAM - approach needs work for portability or using a fallback method - on other OSes. - - The man page wasn't updated yet. + The --block-list option description needed updating since the new + --filtersX option changes how it can be used. The new entry for + --filters1=FILTERS ... --filter9=FILTERS was created right after + the --filters option. - src/xz/coder.c | 36 +++++++++++++++++++++++++++++++++++- - 1 file changed, 35 insertions(+), 1 deletion(-) + src/xz/xz.1 | 106 +++++++++++++++++++++++++++++++++++++++++++++--------------- + 1 file changed, 80 insertions(+), 26 deletions(-) -commit 4cce3e27f529af33e0e7749a8cbcec59954946b5 -Author: Lasse Collin -Date: 2022-03-06 23:36:20 +0200 +commit 47a63cad2aa778280e0c1926b7159427ea028cb1 +Author: Jia Tan +Date: 2023-04-21 19:50:14 +0800 - liblzma: Add threaded .xz decompressor. - - I realize that this is about a decade late. - - Big thanks to Sebastian Andrzej Siewior for the original patch. - I made a bunch of smaller changes but after a while quite a few - things got rewritten. So any bugs in the commit were created by me. + xz: Update --long-help for the new --filtersX option. - src/liblzma/api/lzma/container.h | 90 +- - src/liblzma/common/Makefile.inc | 5 + - src/liblzma/common/common.h | 4 + - src/liblzma/common/stream_decoder_mt.c | 1814 ++++++++++++++++++++++++++++++++ - src/liblzma/liblzma.map | 1 + - 5 files changed, 1907 insertions(+), 7 deletions(-) + src/xz/message.c | 12 ++++++++++-- + 1 file changed, 10 insertions(+), 2 deletions(-) -commit 717631b9788dc9c100ee0c87d3c14a2782638ff4 -Author: Lasse Collin -Date: 2022-03-06 16:54:23 +0200 +commit 8b9913a13daca2550d02dfdcdc9be15f55ca4d13 +Author: Jia Tan +Date: 2023-06-17 20:46:21 +0800 - liblzma: Fix docs: lzma_block_decoder() cannot return LZMA_UNSUPPORTED_CHECK. + xz: Ignore filter chains that are set but never used in --block-list. - If Check is unsupported, it will be silently ignored. - It's the caller's job to handle it. + If a filter chain is set but not used in --block-list, it introduced + unexpected behavior such as requiring an unneeded amount of memory to + compress, reducing the number of threads in multi-threaded encoding, and + printing an incorrect amount of memory needed to decompress. + + This also renames filters_init_mask => filters_used_mask. A filter is + assumed to be used if it is specified in --filtersX until + coder_set_compression_settings() determines which filters are referenced + in --block-list. - src/liblzma/api/lzma/block.h | 3 --- - 1 file changed, 3 deletions(-) + src/xz/coder.c | 66 ++++++++++++++++++++++++++++++++++++++++++---------------- + 1 file changed, 48 insertions(+), 18 deletions(-) -commit 1a4bb97a00936535e30ac61945aeee38882b5d1a -Author: Lasse Collin -Date: 2022-03-06 16:41:19 +0200 +commit 183819bfd9efac8c184d9bf123325719b7eee30f +Author: Jia Tan +Date: 2023-05-13 20:11:13 +0800 - liblzma: Add new output queue (lzma_outq) features. + xz: Set the Block size for mt encoding correctly. - Add lzma_outq_clear_cache2() which may leave one buffer allocated - in the cache. - - Add lzma_outq_outbuf_memusage() to get the memory needed for - a single lzma_outbuf. This is now used internally in outqueue.c too. - - Track both the total amount of memory allocated and the amount of - memory that is in active use (not in cache). - - In lzma_outbuf, allow storing the current input position that - matches the current output position. This way the main thread - can notice when no more output is possible without first providing - more input. - - Allow specifying return code for lzma_outq_read() in a finished - lzma_outbuf. + When opt_block_size is not used, the Block size for mt encoder is + derived from the minimum of the largest Block specified by + --block-list and the recommended Block size on all filter chains + calculated by lzma_mt_block_size(). This avoids using unnecessary + memory and ensures that all Blocks are large enough for the most memory + needy filter chain. - src/liblzma/common/outqueue.c | 43 +++++++++++++++++++++++++++++++++++------- - src/liblzma/common/outqueue.h | 44 ++++++++++++++++++++++++++++++++++++++++++- - 2 files changed, 79 insertions(+), 8 deletions(-) + src/xz/coder.c | 68 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++- + 1 file changed, 67 insertions(+), 1 deletion(-) -commit ddbc6f58c2de388eed24cd7ea91b523d397da5f4 -Author: Lasse Collin -Date: 2022-03-06 15:18:58 +0200 +commit afb2dbec3d857b026486b75e42a4728e12d234cb +Author: Jia Tan +Date: 2023-05-11 00:09:41 +0800 - liblzma: Index hash: Change return value type of hash_append() to void. + xz: Validate --flush-timeout for all specified filter chains. - src/liblzma/common/index_hash.c | 11 +++++------ - 1 file changed, 5 insertions(+), 6 deletions(-) + src/xz/coder.c | 24 ++++++++++++++++-------- + 1 file changed, 16 insertions(+), 8 deletions(-) -commit 20e7a33e2d59c6a814447d3991f21e2702174b20 -Author: Lasse Collin -Date: 2022-02-22 03:42:57 +0200 +commit 5f0c5a04388f8334962c70bc37a8c2ff8f605e0a +Author: Jia Tan +Date: 2023-05-13 19:54:33 +0800 - liblzma: Minor addition to lzma_vli_size() API doc. + xz: Allows --block-list filters to scale down memory usage. - Thanks to Jia Tan. + Previously, only the default filter chain could have its memory usage + adjusted. The filter chains specified with --filtersX were not checked + for memory usage. Now, all used filter chains will be adjusted if + necessary. - src/liblzma/api/lzma/vli.h | 2 ++ - 1 file changed, 2 insertions(+) + src/xz/coder.c | 269 +++++++++++++++++++++++++++++++++++++++++++++------------ + 1 file changed, 214 insertions(+), 55 deletions(-) -commit 4f78f5fcf63592f2d77e921cfe0d5de300867374 -Author: Lasse Collin -Date: 2022-02-22 02:04:18 +0200 +commit 479fd58d60622331fcbe48fddf756927b9f80d9a +Author: Jia Tan +Date: 2023-05-10 21:50:33 +0800 - liblzma: Check the return value of lzma_index_append() in threaded encoder. + xz: Do not include block splitting if encoders are disabled. - If lzma_index_append() failed (most likely memory allocation failure) - it could have gone unnoticed and the resulting .xz file would have - an incorrect Index. Decompressing such a file would produce the - correct uncompressed data but then an error would occur when - verifying the Index field. + The block splitting logic and split_block() function are not needed if + encoders are disabled. This will help slightly reduce the binary size + when built without encoders and allow split_block() to use functions + that require encoders being enabled. - src/liblzma/common/stream_encoder_mt.c | 7 +++++-- - 1 file changed, 5 insertions(+), 2 deletions(-) + src/xz/coder.c | 29 ++++++++++++++++++++--------- + 1 file changed, 20 insertions(+), 9 deletions(-) -commit 5313ad66b40aab822ddca3e9905254cb99a4080d -Author: Lasse Collin -Date: 2022-02-22 01:37:39 +0200 +commit f86ede22500f7ae024ec3ec3f3489ab5a857a3b3 +Author: Jia Tan +Date: 2023-05-10 22:38:59 +0800 - Update THANKS. + xz: Free filters[] in debug mode. + + This will only free filter chains created with --filters1-9 since the + default filter chain may be set from a static function variable. The + complexity to free the default filter chain is not worth the burden on + code maintenance. - THANKS | 1 + - 1 file changed, 1 insertion(+) + src/xz/coder.c | 10 ++++++++++ + 1 file changed, 10 insertions(+) -commit 865e0a3689a25a7ee8eecae1a34c1775e3aa676e -Author: Ed Maste -Date: 2022-02-11 15:25:46 +0000 +commit f281cd0d692ac0c70fc7669b80dddb863ea947e1 +Author: Jia Tan +Date: 2023-05-13 19:28:23 +0800 - liblzma: Use non-executable stack on FreeBSD as on Linux + xz: Add a message if --block-list is used outside of xz compresssion. + + --block-list is only supported with compression in xz format. This avoids + silently ignoring when --block-list is unused. - src/liblzma/check/crc32_x86.S | 4 ++-- - src/liblzma/check/crc64_x86.S | 4 ++-- - 2 files changed, 4 insertions(+), 4 deletions(-) + src/xz/args.c | 11 +++++++++++ + 1 file changed, 11 insertions(+) -commit 1c9a5786d206b4abc8e427326651c8174baea753 -Author: Lasse Collin -Date: 2022-02-20 20:36:27 +0200 +commit d6af7f347077b22403133239592e478931307759 +Author: Jia Tan +Date: 2023-04-18 20:29:09 +0800 - liblzma: Make Block decoder catch certain types of errors better. + xz: Create command line options for filters[1-9]. - Now it limits the input and output buffer sizes that are - passed to a raw decoder. This way there's no need to check - if the sizes can grow too big or overflow when updating - Compressed Size and Uncompressed Size counts. This also means - that a corrupt file cannot cause the raw decoder to process - useless extra input or output that would exceed the size info - in Block Header (and thus cause LZMA_DATA_ERROR anyway). + The new command line options are meant to be combined with --block-list. + They work as an optional extension to --block-list to specify a custom + filter chain for each block listed. The new options allow the creation + of up to 9 reusable filter chains. For instance: - More importantly, now the size information is verified more - carefully in case raw decoder returns LZMA_OK. This doesn't - really matter with the current single-threaded .xz decoder - as the errors would be detected slightly later anyway. But - this helps avoiding corner cases in the upcoming threaded - decompressor, and it might help other Block decoder uses - outside liblzma too. + xz --block-list=1:10MiB,3:5MiB,,2:5MiB,1:0 --filters1=delta--lzma2 \ + --filters2=x86--lzma2 --filters3=arm64--lzma2 - The test files bad-1-lzma2-{9,10,11}.xz test these conditions. - With the single-threaded .xz decoder the only difference is - that LZMA_DATA_ERROR is detected in a difference place now. - - src/liblzma/common/block_decoder.c | 79 ++++++++++++++++++++++++++------------ - 1 file changed, 54 insertions(+), 25 deletions(-) - -commit 555de11873eb00c9b94a8be70645db502e5a9dbd -Author: Lasse Collin -Date: 2022-02-20 19:38:55 +0200 + Will create the following blocks: + 1. A block of size 10 MiB with filter chain delta, lzma2. + 2. A block of size 5 MiB with filter chain arm64, lzma2. + 3. A block of size 5 MiB with filter chain arm64, lzma2. + 4. A block of size 5 MiB with filter chain x86, lzma2. + 5. A block containing the rest of the file contents with filter chain + delta, lzma2. - Tests: Add bad-1-lzma2-11.xz. + src/xz/args.c | 82 ++++++++++++++++++++++--- + src/xz/coder.c | 188 ++++++++++++++++++++++++++++++++++++++++++--------------- + src/xz/coder.h | 20 +++++- + 3 files changed, 230 insertions(+), 60 deletions(-) - tests/files/README | 5 +++++ - tests/files/bad-1-lzma2-11.xz | Bin 0 -> 64 bytes - 2 files changed, 5 insertions(+) - -commit f0da507f22e7f4e3edb75b45b74d344244ca03fb -Author: Lasse Collin -Date: 2022-02-18 18:51:10 +0200 +commit 072d29250113268536719ad0e040ab8a66fb6435 +Author: Jia Tan +Date: 2023-05-13 19:36:09 +0800 - Translations: Fix po4a failure with the French man page translations. + xz: Use lzma_filters_free() in forget_filter_chain(). - Thanks to Mario Blättermann for the patch. + This is a little cleaner than the previous implementation of + forget_filter_chain(). It is also more consistent since + lzma_str_to_filters() will always terminate the filter chain so there + is no need to terminate it later in coder_set_compression_settings(). - po4a/fr_FR.po | 6 ++++-- - 1 file changed, 4 insertions(+), 2 deletions(-) + src/xz/coder.c | 18 ++++++++++-------- + 1 file changed, 10 insertions(+), 8 deletions(-) -commit f7711d228c3c32395460c82498c60a9f730d0239 -Author: Lasse Collin -Date: 2022-02-07 01:14:37 +0200 +commit 3d21da5cff4b511633cb6e0d8a1090485c0c1059 +Author: Jia Tan +Date: 2023-04-17 22:22:45 +0800 - Translations: Add French translation of man pages. - - This matches xz-utils 5.2.5-2 in Debian. + xz: Separate string to filter conversion into a helper function. - The translation was done by "bubu", proofread by the debian-l10n-french - mailing list contributors, and submitted to me on the xz-devel mailing - list by Jean-Pierre Giraud. Thanks to everyone! + Converting from string to filter will also need to be done for block + specific filter chains. - po4a/fr_FR.po | 3541 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - po4a/po4a.conf | 2 +- - 2 files changed, 3542 insertions(+), 1 deletion(-) + src/xz/coder.c | 33 ++++++++++++++++++++------------- + 1 file changed, 20 insertions(+), 13 deletions(-) -commit 6468f7e41a8e9c611e4ba8d34e2175c5dacdbeb4 -Author: jiat75 -Date: 2022-01-28 20:47:55 +0800 +commit a6583726e5f950278f96abcf79c04f1056810be6 +Author: Jia Tan +Date: 2023-01-06 00:03:35 +0800 - liblzma: Add NULL checks to LZMA and LZMA2 properties encoders. - - Previously lzma_lzma_props_encode() and lzma_lzma2_props_encode() - assumed that the options pointers must be non-NULL because the - with these filters the API says it must never be NULL. It is - good to do these checks anyway. + Tests: Use new --filters option in test_compress.sh - src/liblzma/lzma/lzma2_encoder.c | 3 +++ - src/liblzma/lzma/lzma_encoder.c | 3 +++ - 2 files changed, 6 insertions(+) + tests/test_compress.sh | 20 ++++++++++---------- + 1 file changed, 10 insertions(+), 10 deletions(-) -commit 2523c30705f49eabd27b854aa656ae87cc224808 -Author: Lasse Collin -Date: 2022-02-06 23:19:32 +0200 +commit 5f3b898d07cc9b7160c7c88b3120b7edabb8a5b0 +Author: Jia Tan +Date: 2023-01-06 00:03:06 +0800 - liblzma: Fix uint64_t vs. size_t confusion. - - This broke 32-bit builds due to a pointer type mismatch. - - This bug was introduced with the output-size-limited encoding - in 625f4c7c99b2fcc4db9e7ab2deb4884790e2e17c. - - Thanks to huangqinjin for the bug report. + xz: Update --long-help and man page for new --filters option. - src/liblzma/rangecoder/range_encoder.h | 11 +++++++---- - 1 file changed, 7 insertions(+), 4 deletions(-) + src/xz/message.c | 6 ++++++ + src/xz/xz.1 | 41 ++++++++++++++++++++++++++++++++++++----- + 2 files changed, 42 insertions(+), 5 deletions(-) -commit 2bd36c91d03e03b31a4f12fd0afc100ae32d66e2 -Author: huangqinjin -Date: 2021-12-13 20:49:21 +0800 +commit 9ded880a0221f4d1256845fc4ab957ffd377c760 +Author: Jia Tan +Date: 2023-01-06 00:02:29 +0800 - CMake: Keep compatible with Windows 95 for 32-bit build. + xz: Add --filters option to CLI. + + The --filters option uses the new lzma_str_to_filters() function + to convert a string into a full filter chain. Using this option + will reset all previous filters set by --preset, --[filter], or + --filters. - CMakeLists.txt | 12 +++++++++++- - 1 file changed, 11 insertions(+), 1 deletion(-) + src/xz/args.c | 9 +++++++-- + src/xz/coder.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++++-- + src/xz/coder.h | 3 +++ + 3 files changed, 58 insertions(+), 4 deletions(-) -commit 2024fbf2794885277d05378d40b2b8015a7c3b40 -Author: Lasse Collin -Date: 2021-11-13 21:04:05 +0200 +commit 2c189bb00af73dc7ba1a67a9d274d5be03ee3a88 +Author: Jia Tan +Date: 2023-07-14 21:30:25 +0800 - xzgrep: Update man page timestamp. + Tests: Improve feature testing for skipping. + + Fixed a bug where test_compress_* would all fail if arm64 or armthumb + filters were enabled for compression but arm was disabled. Since the + grep tests only checked for "define HAVE_ENCODER_ARM", this would match + on HAVE_ENCODER_ARM64 or HAVE_ENCODER_ARMTHUMB. + + Now the config.h feature test requires " 1" at the end to prevent the + prefix problem. have_feature() was also updated for this even though + there were known current bugs affecting it. This is just in case future + features have a similar prefix problem. - src/scripts/xzgrep.1 | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + tests/test_compress.sh | 4 ++-- + tests/test_files.sh | 2 +- + 2 files changed, 3 insertions(+), 3 deletions(-) -commit 400e7a239a53282cedaad927a41f3463d7f542e5 -Author: Lasse Collin -Date: 2021-11-13 18:23:24 +0200 +commit 80a6b9bcad016c99c9ba3f3eeb4a619fcadfd357 +Author: Jia Tan +Date: 2023-07-10 20:56:28 +0800 - Update THANKS. + Translations: Update the Chinese (traditional) translation. - THANKS | 1 + - 1 file changed, 1 insertion(+) + po/zh_TW.po | 659 ++++++++++++++++++++++++++++++++++-------------------------- + 1 file changed, 377 insertions(+), 282 deletions(-) -commit 3a512c7787b2642ca946f4adc6e9a0a5d9b0d5a0 -Author: Ville Skyttä -Date: 2021-11-13 10:11:57 +0200 +commit 17f8844e6fc355abf997d77637a7447c4f7bbcbd +Author: Jia Tan +Date: 2023-07-08 21:24:19 +0800 - xzgrep: use `grep -E/-F` instead of `egrep` and `fgrep` + liblzma: Remove non-portable empty initializer. - `egrep` and `fgrep` have been deprecated in GNU grep since 2007, and in - current post 3.7 Git they have been made to emit obsolescence warnings: - https://git.savannah.gnu.org/cgit/grep.git/commit/?id=a9515624709865d480e3142fd959bccd1c9372d1 + Commit 78704f36e74205857c898a351c757719a6c8b666 added an empty + initializer {} to prevent a warning. The empty initializer is a GNU + extension and results in a build failure on MSVC. The -wpedantic flag + warns about empty initializers. - src/scripts/xzgrep.1 | 8 ++++---- - src/scripts/xzgrep.in | 4 ++-- - 2 files changed, 6 insertions(+), 6 deletions(-) + src/liblzma/common/stream_encoder_mt.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit edf525e2b1840dcaf377df472c67d8f11f8ace1b -Author: Lasse Collin -Date: 2021-10-28 23:02:11 +0300 +commit 3aca4f629cd577f0c54f594d5d88722edf0b0413 +Author: Jia Tan +Date: 2023-07-08 20:03:59 +0800 - Bump the version number for 5.3.2alpha. + Translations: Update the Vietnamese translation. - src/liblzma/api/lzma/version.h | 2 +- - src/liblzma/liblzma.map | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) + po/vi.po | 620 +++++++++++++++++++++++++++++++++++---------------------------- + 1 file changed, 349 insertions(+), 271 deletions(-) -commit ea8c948655a86290524efe59cff067e06a886709 -Author: Lasse Collin -Date: 2021-10-28 22:59:52 +0300 +commit 66bdcfa85fef2911cc80f5f30fed3f9610faccb4 +Author: Jia Tan +Date: 2023-06-28 20:46:31 +0800 - Add NEWS for 5.3.2alpha. + Tests: Fix memory leaks in test_index. + + Several tests were missing calls to lzma_index_end() to clean up the + lzma_index structs. The memory leaks were discovered by using + -fsanitize=address with GCC. - NEWS | 86 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 86 insertions(+) + tests/test_index.c | 11 +++++++++++ + 1 file changed, 11 insertions(+) -commit 52435f302f4724157ec50b4210cbe42b285c3cbc -Author: Lasse Collin -Date: 2021-10-27 23:27:48 +0300 +commit fe3bd438fb119f9bad3f08dc29d331e4956196e1 +Author: Jia Tan +Date: 2023-06-28 20:43:29 +0800 - Update THANKS. + Tests: Fix memory leaks in test_block_header. + + test_block_header was not properly freeing the filter options between + calls to lzma_block_header_decode(). The memory leaks were discovered by + using -fsanitize=address with GCC. - THANKS | 1 + - 1 file changed, 1 insertion(+) + tests/test_block_header.c | 38 ++++++++++++++++++++++---------------- + 1 file changed, 22 insertions(+), 16 deletions(-) -commit f2aea1d5a504b2021bf47a238390e4f12bdd518d -Author: Lasse Collin -Date: 2021-10-27 23:23:11 +0300 +commit 78704f36e74205857c898a351c757719a6c8b666 +Author: Jia Tan +Date: 2023-06-28 20:31:11 +0800 - xz: Change the coding style of the previous commit. + liblzma: Prevent uninitialzed warning in mt stream encoder. + + This change only impacts the compiler warning since it was impossible + for the wait_abs struct in stream_encode_mt() to be used before it was + initialized since mythread_condtime_set() will always be called before + mythread_cond_timedwait(). + + Since the mythread.h code is different between the POSIX and + Windows versions, this warning was only present on Windows builds. - It isn't any better now but it's consistent with - the rest of the code base. + Thanks to Arthur S for reporting the warning and providing an initial + patch. - src/xz/file_io.c | 11 ++++++----- - 1 file changed, 6 insertions(+), 5 deletions(-) + src/liblzma/common/stream_encoder_mt.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 892b16cc282f5b4e1c49871b326f4db25c5b4d81 -Author: Alexander Bluhm -Date: 2021-10-05 23:33:16 +0200 +commit e3356a204c5ae02db3ec4552b6c1be354e9b6142 +Author: Jia Tan +Date: 2023-06-28 20:22:38 +0800 - xz: Avoid fchown(2) failure. + liblzma: Prevent warning for MSYS2 Windows build. - OpenBSD does not allow to change the group of a file if the user - does not belong to this group. In contrast to Linux, OpenBSD also - fails if the new group is the same as the old one. Do not call - fchown(2) in this case, it would change nothing anyway. + In lzma_memcmplen(), the header file is only included if + _MSC_VER and _M_X64 are both defined but _BitScanForward64() was + previously used if _M_X64 was defined. GCC for MSYS2 defines _M_X64 but + not _MSC_VER so _BitScanForward64() was used without including + . - This fixes an issue with Perl Alien::Build module. - https://github.com/PerlAlien/Alien-Build/issues/62 + Now, lzma_memcmplen() will use __builtin_ctzll() for MSYS2 GCC builds as + expected. - src/xz/file_io.c | 8 +++++++- - 1 file changed, 7 insertions(+), 1 deletion(-) + src/liblzma/common/memcmplen.h | 6 ++++-- + 1 file changed, 4 insertions(+), 2 deletions(-) -commit 2b509c868cae3988bf21cd693fbf9021cdc85628 -Author: Lasse Collin -Date: 2021-09-17 17:31:11 +0300 +commit 45e250a9e9f3c3e8e8af2983366b170bf54f890e +Author: Jia Tan +Date: 2023-06-28 21:01:22 +0800 - liblzma: Fix liblzma.map for the lzma_microlzma_* symbols. + CI: Add test with -fsanitize=address,undefined. - This should have been part of d267d109c370a40b502e73f8664b154b15e4f253. + ci_build.sh was updated to accept disabling of __attribute__ ifunc + and CLMUL. This will allow -fsanitize=address to pass because ifunc + is incompatible with -fsanitize=address. The CLMUL implementation has + optimizations that potentially read past the buffer and mask out the + unwanted bytes. - Thanks to Gao Xiang. + This test will only run on Autotools Linux. - src/liblzma/liblzma.map | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) + .github/workflows/ci.yml | 23 +++++++++++++++++++---- + build-aux/ci_build.sh | 8 +++++++- + 2 files changed, 26 insertions(+), 5 deletions(-) -commit cacb06a954b58255dfc084a0bc9708f43a0fd6d6 -Author: Lasse Collin -Date: 2021-09-09 22:21:07 +0300 +commit 596ee722cd7ddf0afae584fc06365adc0e735977 +Author: Jia Tan +Date: 2023-06-28 20:16:04 +0800 + + CI: Upgrade checkout action from v2 to v3. + + .github/workflows/ci.yml | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +commit 86118ea320f867e09e98a8682cc08cbbdfd640e2 +Author: Jia Tan +Date: 2023-06-27 23:38:32 +0800 Update THANKS. THANKS | 1 + 1 file changed, 1 insertion(+) -commit 6928aac9da6ba612780b9f72ba1d6ecbe1e8b54e -Author: Lasse Collin -Date: 2021-09-09 21:41:51 +0300 +commit 3d1fdddf92321b516d55651888b9c669e254634e +Author: Jia Tan +Date: 2023-06-27 17:27:09 +0300 - liblzma: Use _MSVC_LANG to detect when "noexcept" can be used with MSVC. - - By default, MSVC always sets __cplusplus to 199711L. The real - C++ standard version is available in _MSVC_LANG (or one could - use /Zc:__cplusplus to set __cplusplus correctly). - - Fixes . - - Thanks to Dan Weiss. + Docs: Document the configure option --disable-ifunc in INSTALL. - src/liblzma/api/lzma.h | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) + INSTALL | 8 ++++++++ + 1 file changed, 8 insertions(+) -commit d267d109c370a40b502e73f8664b154b15e4f253 +commit b4cf7a2822e8d30eb2b12a1a07fd04383b10ade3 Author: Lasse Collin -Date: 2021-09-05 20:38:12 +0300 +Date: 2023-06-27 17:24:49 +0300 - liblzma: Rename EROFS LZMA to MicroLZMA. - - It still exists primarily for EROFS but MicroLZMA is - a more generic name (that hopefully doesn't clash with - something that already exists). + Minor tweaks to style and comments. - src/liblzma/api/lzma/container.h | 33 +++++++++++++--------- - src/liblzma/common/Makefile.inc | 4 +-- - .../{erofs_decoder.c => microlzma_decoder.c} | 32 ++++++++++----------- - .../{erofs_encoder.c => microlzma_encoder.c} | 30 ++++++++++---------- - 4 files changed, 52 insertions(+), 47 deletions(-) + CMakeLists.txt | 8 ++++---- + configure.ac | 9 +++++---- + 2 files changed, 9 insertions(+), 8 deletions(-) -commit 3247e95115acb95bc27f41e8cf4501db5b0b4309 +commit 23fb9e3a329117c2968c1e7388b6ef07c782dba1 Author: Lasse Collin -Date: 2021-06-04 19:02:38 +0300 +Date: 2023-06-27 17:19:49 +0300 - xzdiff: Update the man page about the exit status. + CMake: Rename CHECK_ATTR_IFUNC to ALLOW_ATTR_IFUNC. - This was forgotten from 194029ffaf74282a81f0c299c07f73caca3232ca. + It's so that there's a clear difference in wording compared + to liblzma's integrity check types. - src/scripts/xzdiff.1 | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) + CMakeLists.txt | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) -commit 96f5a28a46fc93ac4e296808ac0f8631d05498bc +commit ee44863ae88e377a5df10db007ba9bfadde3d314 Author: Lasse Collin -Date: 2021-06-04 18:52:48 +0300 +Date: 2023-06-27 17:05:23 +0300 - xzless: Fix less(1) version detection when it contains a dot. + liblzma: Add ifunc implementation to crc64_fast.c. - Sometimes the version number from "less -V" contains a dot, - sometimes not. xzless failed detect the version number when - it does contain a dot. This fixes it. + The ifunc method avoids indirection via the function pointer + crc64_func. This works on GNU/Linux and probably on FreeBSD too. + The previous __attribute((__constructor__)) method is kept for + compatibility with ELF platforms which do support ifunc. - Thanks to nick87720z for reporting this. Apparently it had been - reported here in 2013. - - src/scripts/xzless.in | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -commit 5fb5212d816addbc523d0798cb482fdd0484f8fa -Author: Lasse Collin -Date: 2021-04-11 19:58:10 +0300 - - Update THANKS. + The ifunc method has some limitations, for example, building + liblzma with -fsanitize=address will result in segfaults. + The configure option --disable-ifunc must be used for such builds. + + Thanks to Hans Jansen for the original patch. + Closes: https://github.com/tukaani-project/xz/pull/53 - THANKS | 2 ++ - 1 file changed, 2 insertions(+) + src/liblzma/check/crc64_fast.c | 35 ++++++++++++++++++++++++++--------- + 1 file changed, 26 insertions(+), 9 deletions(-) -commit fc3d3a7296ef58bb799a73943636b8bfd95339f7 -Author: Ivan A. Melnikov -Date: 2021-04-09 11:45:10 +0300 +commit b72d21202402a603db6d512fb9271cfa83249639 +Author: Hans Jansen +Date: 2023-06-22 19:49:30 +0200 - Reduce maximum possible memory limit on MIPS32 + Add ifunc check to CMakeLists.txt - Due to architectural limitations, address space available to a single - userspace process on MIPS32 is limited to 2 GiB, not 4, even on systems - that have more physical RAM -- e.g. 64-bit systems with 32-bit - userspace, or systems that use XPA (an extension similar to x86's PAE). - - So, for MIPS32, we have to impose stronger memory limits. I've chosen - 2000MiB to give the process some headroom. + CMake build system will now verify if __attribute__((__ifunc__())) can be + used in the build system. If so, HAVE_FUNC_ATTRIBUTE_IFUNC will be + defined to 1. - src/xz/hardware.c | 6 ++++++ - 1 file changed, 6 insertions(+) + CMakeLists.txt | 19 +++++++++++++++++++ + 1 file changed, 19 insertions(+) -commit e7da44d5151e21f153925781ad29334ae0786101 -Author: Lasse Collin -Date: 2021-02-13 23:31:27 +0200 +commit 23b5c36fb71904bfbe16bb20f976da38dadf6c3b +Author: Hans Jansen +Date: 2023-06-22 19:46:55 +0200 - CMake: Use interface library for better FindLibLZMA compatibility. - - https://www.mail-archive.com/xz-devel@tukaani.org/msg00446.html + Add ifunc check to configure.ac - Thanks to Markus Rickert. + configure.ac will now verify if __attribute__((__ifunc__())) can be used in + the build system. If so, HAVE_FUNC_ATTRIBUTE_IFUNC will be defined to 1. - CMakeLists.txt | 11 +++++++++-- - 1 file changed, 9 insertions(+), 2 deletions(-) + configure.ac | 28 ++++++++++++++++++++++++++++ + 1 file changed, 28 insertions(+) -commit a61dd82ada39030f41b4ffca9ea551714908bedc -Author: Lasse Collin -Date: 2021-01-30 18:36:04 +0200 +commit dbb3a536ed9873ffa0870321f6873e564c6a9da8 +Author: Jia Tan +Date: 2023-06-07 00:18:30 +0800 - CMake: Try to improve compatibility with the FindLibLZMA module. - - The naming conflict with FindLibLZMA module gets worse. - Not avoiding it in the first place was stupid. + CI: Add apt update command before installing dependencies. - Normally find_package(LibLZMA) will use the module and - find_package(liblzma 5.2.5 REQUIRED CONFIG) will use the config - file even with a case insensitive file system. However, if - CMAKE_FIND_PACKAGE_PREFER_CONFIG is TRUE and the file system - is case insensitive, find_package(LibLZMA) will find our liblzma - config file instead of using FindLibLZMA module. - - One big problem with this is that FindLibLZMA uses - LibLZMA::LibLZMA and we use liblzma::liblzma as the target - name. With target names CMake happens to be case sensitive. - To workaround this, this commit adds - - add_library(LibLZMA::LibLZMA ALIAS liblzma::liblzma) - - to the config file. Then both spellings work. - - To make the behavior consistent between case sensitive and - insensitive file systems, the config and related files are - renamed from liblzmaConfig.cmake to liblzma-config.cmake style. - With this style CMake looks for lowercase version of the package - name so find_package(LiBLzmA 5.2.5 REQUIRED CONFIG) will work - to find our config file. - - There are other differences between our config file and - FindLibLZMA so it's still possible that things break for - reasons other than the spelling of the target name. Hopefully - those situations aren't too common. - - When the config file is available, it should always give as good or - better results as FindLibLZMA so this commit doesn't affect the - recommendation to use find_package(liblzma 5.2.5 REQUIRED CONFIG) - which explicitly avoids FindLibLZMA. - - Thanks to Markus Rickert. + Without the extra command, all of the CI tests were automatically + failing because the Ubuntu servers could not be reached properly. - CMakeLists.txt | 21 +++++++++++++-------- - 1 file changed, 13 insertions(+), 8 deletions(-) + .github/workflows/ci.yml | 8 ++++++-- + 1 file changed, 6 insertions(+), 2 deletions(-) -commit 5b7bc1b8ae766a76710ca1b99f909cf52c697f05 -Author: Lasse Collin -Date: 2021-01-29 21:19:43 +0200 +commit 6bcd516812331de42b347922913230895bebad34 +Author: Jia Tan +Date: 2023-06-07 00:10:38 +0800 Update THANKS. THANKS | 1 + 1 file changed, 1 insertion(+) -commit 6c6f0db340dcb8bb424411cedba713405d55f6b8 -Author: Lasse Collin -Date: 2021-01-29 21:19:08 +0200 +commit 0d94ba69220d894d2a86081821d2d7a89df5a10b +Author: Benjamin Buch +Date: 2023-06-06 15:32:45 +0200 - liblzma: Fix unitialized variable. + CMake: Protects against double find_package - This was introduced two weeks ago in the commit - 625f4c7c99b2fcc4db9e7ab2deb4884790e2e17c. + Boost iostream uses `find_package` in quiet mode and then again uses + `find_package` with required. This second call triggers a + `add_library cannot create imported target "ZLIB::ZLIB" because another + target with the same name already exists.` - Thanks to Nathan Moinvaziri. - - src/liblzma/lzma/lzma_encoder.c | 1 + - 1 file changed, 1 insertion(+) - -commit bb1d5c1fdd30550d4221ecd336e0be1206132a5c -Author: Lasse Collin -Date: 2021-01-24 22:32:41 +0200 - - Tests: Add bad-1-lzma2-10.xz and also modify -9.xz. - - tests/files/README | 11 +++++++++-- - tests/files/bad-1-lzma2-10.xz | Bin 0 -> 60 bytes - tests/files/bad-1-lzma2-9.xz | Bin 72 -> 72 bytes - 3 files changed, 9 insertions(+), 2 deletions(-) - -commit 6b8abc84a5469792e0355d0bfc0784d41cfdfef7 -Author: Lasse Collin -Date: 2021-01-24 19:22:35 +0200 - - liblzma: Fix a wrong comment in stream_encoder_mt.c. + This can simply be fixed by skipping the alias part on secondary + `find_package` runs. - src/liblzma/common/stream_encoder_mt.c | 10 +++++++--- - 1 file changed, 7 insertions(+), 3 deletions(-) + CMakeLists.txt | 16 +++++++++------- + 1 file changed, 9 insertions(+), 7 deletions(-) -commit 939fc5ed654aac25fe0c8684b2df8dbeadb2de1e -Author: Lasse Collin -Date: 2021-01-24 18:51:51 +0200 +commit 045d7aae286ecd2ce163be9e0d9041343a03f89a +Author: Jia Tan +Date: 2023-05-31 20:26:42 +0800 - Tests: Add bad-1-lzma2-9.xz. + Translations: Update the Esperanto translation. - tests/files/README | 4 ++++ - tests/files/bad-1-lzma2-9.xz | Bin 0 -> 72 bytes - 2 files changed, 4 insertions(+) + po/eo.po | 185 +++++++++++++++++++++++++++++++-------------------------------- + 1 file changed, 92 insertions(+), 93 deletions(-) -commit fdd30032f8531ac89519b48c21d810ecf06825f6 -Author: Lasse Collin -Date: 2021-01-24 17:02:00 +0200 +commit b0cc7c2dcefe4cbc4e1e697598c14fb687ed0b78 +Author: Jia Tan +Date: 2023-05-31 20:25:00 +0800 - Tests: Add bad-1-check-crc32-2.xz. + Translations: Update the Croatian translation. - tests/files/README | 7 +++++++ - tests/files/bad-1-check-crc32-2.xz | Bin 0 -> 72 bytes - 2 files changed, 7 insertions(+) + po/hr.po | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit db465419ae26ec7fb9b9472183911ff521620c77 -Author: Lasse Collin -Date: 2021-01-17 19:20:50 +0200 +commit af045ef6f848f02cd14c9ad195a5f87bb0c02dce +Author: Jia Tan +Date: 2023-05-31 20:15:53 +0800 - liblzma: In EROFS LZMA decoder, verify that comp_size matches at the end. - - When the uncompressed size is known to be exact, after decompressing - the stream exactly comp_size bytes of input must have been consumed. - This is a minor improvement to error detection. + Translations: Update the Chinese (simplified) translation. - src/liblzma/common/erofs_decoder.c | 7 ++++++- - 1 file changed, 6 insertions(+), 1 deletion(-) + po/zh_CN.po | 317 ++++++++++++++++++++++++++++++------------------------------ + 1 file changed, 157 insertions(+), 160 deletions(-) -commit 774cc0118ba2496581cb2621505a04bb6598cc75 -Author: Lasse Collin -Date: 2021-01-17 18:53:34 +0200 +commit e6b92d5817fe91ad27a0f7f57bd0f2144311e383 +Author: Jia Tan +Date: 2023-05-17 23:12:13 +0800 - liblzma: Make EROFS LZMA decoder work when exact uncomp_size isn't known. - - The caller must still not specify an uncompressed size bigger - than the actual uncompressed size. - - As a downside, this now needs the exact compressed size. + Translations: Update German translation of man pages. - src/liblzma/api/lzma/container.h | 23 ++++++++--- - src/liblzma/common/erofs_decoder.c | 80 ++++++++++++++++++++++++++++++++++---- - 2 files changed, 91 insertions(+), 12 deletions(-) + po4a/de.po | 52 ++++++++++++---------------------------------------- + 1 file changed, 12 insertions(+), 40 deletions(-) -commit 421b0aa352da244075db10205cf33712f91b9835 -Author: Lasse Collin -Date: 2021-01-14 20:57:11 +0200 +commit 592961ccdbba39c7d60fe37e36764232feb57c60 +Author: Jia Tan +Date: 2023-05-17 23:09:18 +0800 - liblzma: Fix missing normalization in rc_encode_dummy(). - - Without this fix it could attempt to create too much output. + Translations: Update the German translation. - src/liblzma/rangecoder/range_encoder.h | 7 ++++++- - 1 file changed, 6 insertions(+), 1 deletion(-) + po/de.po | 189 +++++++++++++++++++++++++++++++-------------------------------- + 1 file changed, 94 insertions(+), 95 deletions(-) -commit 601ec0311e769fc704daaaa7dac0ca840aff080e -Author: Lasse Collin -Date: 2021-01-14 20:07:01 +0200 +commit 13572cb2c391f5b7503e333c6e05b20bd5bbb524 +Author: Jia Tan +Date: 2023-05-17 20:30:01 +0800 - liblzma: Add EROFS LZMA encoder and decoder. - - Right now this is just a planned extra-compact format for use - in the EROFS file system in Linux. At this point it's possible - that the format will either change or be abandoned and removed - completely. - - The special thing about the encoder is that it uses the - output-size-limited encoding added in the previous commit. - EROFS uses fixed-sized blocks (e.g. 4 KiB) to hold compressed - data so the compressors must be able to create valid streams - that fill the given block size. + Translations: Update the Croatian translation. - src/liblzma/api/lzma/container.h | 76 +++++++++++++++++++ - src/liblzma/common/Makefile.inc | 2 + - src/liblzma/common/erofs_decoder.c | 148 +++++++++++++++++++++++++++++++++++++ - src/liblzma/common/erofs_encoder.c | 139 ++++++++++++++++++++++++++++++++++ - src/liblzma/liblzma.map | 2 + - 5 files changed, 367 insertions(+) + po/hr.po | 187 +++++++++++++++++++++++++++++++-------------------------------- + 1 file changed, 93 insertions(+), 94 deletions(-) -commit 625f4c7c99b2fcc4db9e7ab2deb4884790e2e17c -Author: Lasse Collin -Date: 2021-01-13 19:16:32 +0200 +commit 4e6e425ea8f097c6fb43e69cc9540294dca3680d +Author: Jia Tan +Date: 2023-05-17 20:26:54 +0800 - liblzma: Add rough support for output-size-limited encoding in LZMA1. - - With this it is possible to encode LZMA1 data without EOPM so that - the encoder will encode as much input as it can without exceeding - the specified output size limit. The resulting LZMA1 stream will - be a normal LZMA1 stream without EOPM. The actual uncompressed size - will be available to the caller via the uncomp_size pointer. - - One missing thing is that the LZMA layer doesn't inform the LZ layer - when the encoding is finished and thus the LZ may read more input - when it won't be used. However, this doesn't matter if encoding is - done with a single call (which is the planned use case for now). - For proper multi-call encoding this should be improved. - - This commit only adds the functionality for internal use. - Nothing uses it yet. + Translations: Update Korean translation of man pages. - src/liblzma/common/common.h | 11 +++ - src/liblzma/lz/lz_encoder.c | 16 ++++ - src/liblzma/lz/lz_encoder.h | 4 + - src/liblzma/lzma/lzma_encoder.c | 127 +++++++++++++++++++++++--------- - src/liblzma/lzma/lzma_encoder_private.h | 12 +++ - src/liblzma/rangecoder/range_encoder.h | 111 ++++++++++++++++++++++++++++ - 6 files changed, 246 insertions(+), 35 deletions(-) + po4a/ko.po | 3015 ++++++++++++------------------------------------------------ + 1 file changed, 568 insertions(+), 2447 deletions(-) -commit 9cdabbeea891e8f1e7741b076f7db6ac05ae392a -Author: Lasse Collin -Date: 2021-01-11 23:57:11 +0200 +commit d5ef1f6faf7c270f60093629257150085ecf19ca +Author: Jia Tan +Date: 2023-05-17 20:13:01 +0800 - Scripts: Add zstd support to xzdiff. + Translations: Update the Korean translation. - src/scripts/xzdiff.1 | 6 ++++-- - src/scripts/xzdiff.in | 16 +++++++++++----- - 2 files changed, 15 insertions(+), 7 deletions(-) + po/ko.po | 319 +++++++++++++++++++++++++++++++-------------------------------- + 1 file changed, 158 insertions(+), 161 deletions(-) -commit d9ec3add97cf4c999a7f594c6529680227b6c274 -Author: Lasse Collin -Date: 2021-01-11 23:41:30 +0200 +commit e22d0b0f2e301e7906d0106689d967ed84362028 +Author: Jia Tan +Date: 2023-05-16 23:49:09 +0800 - Update THANKS. + Translations: Update the Spanish translation. - THANKS | 2 ++ - 1 file changed, 2 insertions(+) + po/es.po | 319 +++++++++++++++++++++++++++++++-------------------------------- + 1 file changed, 158 insertions(+), 161 deletions(-) -commit 074259f4f3966aeac6edb205fecbc1a8d2b58bb2 -Author: Lasse Collin -Date: 2021-01-11 23:41:16 +0200 +commit f50da74d52d01f6cfd826a921249e289cf671678 +Author: Jia Tan +Date: 2023-05-16 23:47:23 +0800 - xz: Make --keep accept symlinks, hardlinks, and setuid/setgid/sticky. - - Previously this required using --force but that has other - effects too which might be undesirable. Changing the behavior - of --keep has a small risk of breaking existing scripts but - since this is a fairly special corner case I expect the - likehood of breakage to be low enough. - - I think the new behavior is more logical. The only reason for - the old behavior was to be consistent with gzip and bzip2. - - Thanks to Vincent Lefevre and Sebastian Andrzej Siewior. + Translations: Update the Romanian translation. - src/xz/file_io.c | 9 +++++---- - src/xz/xz.1 | 16 +++++++++++++++- - 2 files changed, 20 insertions(+), 5 deletions(-) + po/ro.po | 195 ++++++++++++++++++++++++++++++++------------------------------- + 1 file changed, 98 insertions(+), 97 deletions(-) -commit 73c555b3077c19dda29b6f4592ced2af876f8333 -Author: Lasse Collin -Date: 2021-01-11 23:28:52 +0200 +commit 4b9ad60a7305e9841b7cb4ea611bdf5fa7271696 +Author: Jia Tan +Date: 2023-05-16 23:45:43 +0800 - Scripts: Fix exit status of xzgrep. - - Omit the -q option from xz, gzip, and bzip2. With xz this shouldn't - matter. With gzip it's important because -q makes gzip replace SIGPIPE - with exit status 2. With bzip2 it's important because with -q bzip2 - is completely silent if input is corrupt while other decompressors - still give an error message. - - Avoiding exit status 2 from gzip is important because bzip2 uses - exit status 2 to indicate corrupt input. Before this commit xzgrep - didn't recognize corrupt .bz2 files because xzgrep was treating - exit status 2 as SIGPIPE for gzip compatibility. - - zstd still needs -q because otherwise it is noisy in normal - operation. - - The code to detect real SIGPIPE didn't check if the exit status - was due to a signal (>= 128) and so could ignore some other exit - status too. + Translations: Update Romanian translation of man pages. - src/scripts/xzgrep.in | 20 +++++++++++++------- - 1 file changed, 13 insertions(+), 7 deletions(-) + po4a/ro.po | 19 ++++++++++--------- + 1 file changed, 10 insertions(+), 9 deletions(-) -commit 194029ffaf74282a81f0c299c07f73caca3232ca -Author: Lasse Collin -Date: 2021-01-11 22:01:51 +0200 +commit cb6fd57f889c5d9fab36ae8c9e10083a5fe32dea +Author: Jia Tan +Date: 2023-05-16 23:43:51 +0800 - Scripts: Fix exit status of xzdiff/xzcmp. - - This is a minor fix since this affects only the situation when - the files differ and the exit status is something else than 0. - In such case there could be SIGPIPE from a decompression tool - and that would result in exit status of 2 from xzdiff/xzcmp - while the correct behavior would be to return 1 or whatever - else diff or cmp may have returned. - - This commit omits the -q option from xz/gzip/bzip2/lzop arguments. - I'm not sure why the -q was used in the first place, perhaps it - hides warnings in some situation that I cannot see at the moment. - Hopefully the removal won't introduce a new bug. - - With gzip the -q option was harmful because it made gzip return 2 - instead of >= 128 with SIGPIPE. Ignoring exit status 2 (warning - from gzip) isn't practical because bzip2 uses exit status 2 to - indicate corrupt input file. It's better if SIGPIPE results in - exit status >= 128. - - With bzip2 the removal of -q seems to be good because with -q - it prints nothing if input is corrupt. The other tools aren't - silent in this situation even with -q. On the other hand, if - zstd support is added, it will need -q since otherwise it's - noisy in normal situations. - - Thanks to Étienne Mollier and Sebastian Andrzej Siewior. + Translations: Update Ukrainian translation of man pages. - src/scripts/xzdiff.in | 35 +++++++++++++++++++++-------------- - 1 file changed, 21 insertions(+), 14 deletions(-) + po4a/uk.po | 12 ++++++------ + 1 file changed, 6 insertions(+), 6 deletions(-) -commit f7fa309e1f7178d04c7bedc03b73077639371e97 -Author: Lasse Collin -Date: 2021-01-09 21:14:36 +0200 +commit c3e8fcbc2db4861f92ad15606c995bd255803c52 +Author: Jia Tan +Date: 2023-05-16 23:37:54 +0800 - liblzma: Make lzma_outq usable for threaded decompression too. - - Before this commit all output queue buffers were allocated as - a single big allocation. Now each buffer is allocated separately - when needed. Used buffers are cached to avoid reallocation - overhead but the cache will keep only one buffer size at a time. - This should make things work OK in the decompression where most - of the time the buffer sizes will be the same but with some less - common files the buffer sizes may vary. - - While this should work fine, it's still a bit preliminary - and may even get reverted if it turns out to be useless for - decompression. + Translations: Update the Ukrainian translation. - src/liblzma/common/outqueue.c | 268 +++++++++++++++++++++------------ - src/liblzma/common/outqueue.h | 138 ++++++++++++----- - src/liblzma/common/stream_encoder_mt.c | 52 ++++--- - 3 files changed, 301 insertions(+), 157 deletions(-) + po/uk.po | 321 +++++++++++++++++++++++++++++++-------------------------------- + 1 file changed, 159 insertions(+), 162 deletions(-) -commit a35a69d693ce37d4ba7c1855bda7d9cfa13d1778 -Author: Lasse Collin -Date: 2020-12-23 17:15:49 +0200 +commit 27b81b84fcedbc55aa6e6b21004c44070b15b038 +Author: Jia Tan +Date: 2023-05-16 23:07:35 +0800 - Update THANKS. + Translations: Update the Polish translation. - THANKS | 1 + - 1 file changed, 1 insertion(+) + po/pl.po | 316 +++++++++++++++++++++++++++++++-------------------------------- + 1 file changed, 155 insertions(+), 161 deletions(-) -commit 4fd79b90c52396d70e0b1206ceb1a873a0ad2589 -Author: H.J. Lu -Date: 2020-12-23 06:49:04 -0800 +commit 8024ad636a65ed6ea95c94d57255be4c6724d6ed +Author: Jia Tan +Date: 2023-05-16 22:52:14 +0800 - liblzma: Enable Intel CET in x86 CRC assembly codes - - When Intel CET is enabled, we need to include in assembly codes - to mark Intel CET support and add _CET_ENDBR to indirect jump targets. - - Tested on Intel Tiger Lake under CET enabled Linux. + Translations: Update the Swedish translation. - src/liblzma/check/crc32_x86.S | 9 +++++++++ - src/liblzma/check/crc64_x86.S | 9 +++++++++ - 2 files changed, 18 insertions(+) + po/sv.po | 319 +++++++++++++++++++++++++++++++-------------------------------- + 1 file changed, 158 insertions(+), 161 deletions(-) -commit bb3b8c6a23e25db79f862b1de325c56052e0354b -Author: Lasse Collin -Date: 2020-12-16 18:33:29 +0200 +commit 6699a29673f227c4664826db485ed9f7596320d2 +Author: Jia Tan +Date: 2023-05-16 21:21:38 +0800 - Update THANKS. + Translations: Update the Esperanto translation. - THANKS | 1 + - 1 file changed, 1 insertion(+) + po/eo.po | 34 +++++++++++++++++----------------- + 1 file changed, 17 insertions(+), 17 deletions(-) -commit 21588ca34af98738954fc12ded1b89d7294ef646 -Author: Lasse Collin -Date: 2020-12-16 18:30:14 +0200 +commit f36ca7982f6bd5e9827219ed4f3c5a1fbf5d7bdf +Author: Jia Tan +Date: 2023-05-13 21:21:54 +0800 - Build: Don't build bundles on Apple OSes. + liblzma: Slightly rewords lzma_str_list_filters() documentation. - Thanks to Daniel Packard. + Reword "options required" to "supported options". The previous may have + suggested that the options listed were all required anytime a filter is + used for encoding or decoding. The reword makes this more clear that + adjusting the options is optional. - CMakeLists.txt | 3 +++ - 1 file changed, 3 insertions(+) + src/liblzma/api/lzma/filter.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit d05b0c42dd8b38d8c6b8193c8af50e9bd3d16f28 -Author: Lasse Collin -Date: 2020-12-05 22:44:03 +0200 +commit 3374a5359e52f1671d8f831d65827d5020fe2595 +Author: Jia Tan +Date: 2023-05-11 23:49:23 +0800 - Update THANKS. + liblzma: Adds lzma_nothrow to MicroLZMA API functions. + + None of the liblzma functions may throw an exception, so this + attribute should be applied to all liblzma API functions. - THANKS | 1 + - 1 file changed, 1 insertion(+) + src/liblzma/api/lzma/container.h | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) -commit 1890351f3423627ba5c4c495402f32d7e9ed90b7 -Author: Adam Borowski -Date: 2020-09-25 03:35:18 +0200 +commit 8f236574986e7c414c0ea059f441982d1387e6a4 +Author: Jia Tan +Date: 2023-05-09 20:20:06 +0800 - Scripts: Add zstd support to xzgrep. + liblzma: Exports lzma_mt_block_size() as an API function. + + The lzma_mt_block_size() was previously just an internal function for + the multithreaded .xz encoder. It is used to provide a recommended Block + size for a given filter chain. - Thanks to Adam Borowski. + This function is helpful to determine the maximum Block size for the + multithreaded .xz encoder when one wants to change the filters between + blocks. Then, this determined Block size can be provided to + lzma_stream_encoder_mt() in the lzma_mt options parameter when + intializing the coder. This requires one to know all the filter chains + they are using before starting to encode (or at least the filter chain + that will need the largest Block size), but that isn't a bad limitation. - src/scripts/xzgrep.1 | 9 ++++++--- - src/scripts/xzgrep.in | 1 + - 2 files changed, 7 insertions(+), 3 deletions(-) + src/liblzma/api/lzma/container.h | 28 ++++++++++++++++++++++++++++ + src/liblzma/common/filter_encoder.c | 16 ++++++++++------ + src/liblzma/common/filter_encoder.h | 6 +----- + src/liblzma/common/stream_encoder_mt.c | 20 +++++++++----------- + src/liblzma/liblzma_generic.map | 5 +++++ + src/liblzma/liblzma_linux.map | 5 +++++ + src/liblzma/lzma/lzma2_encoder.c | 3 +++ + 7 files changed, 61 insertions(+), 22 deletions(-) -commit 2f108abb3d82e4e2313b438dae9c0c7c7a6366f2 -Author: Lasse Collin -Date: 2020-11-17 20:51:48 +0200 +commit d0f33d672a4da7985ebb5ba8d829f885de49c171 +Author: Jia Tan +Date: 2023-05-08 22:58:09 +0800 - CMake: Fix compatibility with CMake 3.13. + liblzma: Creates IS_ENC_DICT_SIZE_VALID() macro. - The syntax "if(DEFINED CACHE{FOO})" requires CMake 3.14. - In some other places the code treats the cache variables - like normal variables already (${FOO} or if(FOO) is used, - not ${CACHE{FOO}). - - Thanks to ygrek for reporting the bug on IRC. + This creates an internal liblzma macro to test if the dictionary size + is valid for encoding. - CMakeLists.txt | 2 +- - cmake/tuklib_cpucores.cmake | 4 ++-- - cmake/tuklib_physmem.cmake | 4 ++-- - 3 files changed, 5 insertions(+), 5 deletions(-) + src/liblzma/lz/lz_encoder.c | 4 +--- + src/liblzma/lz/lz_encoder.h | 8 ++++++++ + 2 files changed, 9 insertions(+), 3 deletions(-) -commit 5af726a79273fafa5de5745b117e567f21c90e49 -Author: Lasse Collin -Date: 2020-11-01 22:56:43 +0200 +commit c247d06e1f6cada9a76f4f6225cbd97ea760f52f +Author: Jia Tan +Date: 2023-05-02 20:39:56 +0800 - Update THANKS. + Add NEWS for 5.4.3. - THANKS | 4 +++- - 1 file changed, 3 insertions(+), 1 deletion(-) + NEWS | 10 ++++++++++ + 1 file changed, 10 insertions(+) -commit 4575d9d365c756ec189899f9f743e0b3515ce72d -Author: Lasse Collin -Date: 2020-11-01 22:34:25 +0200 +commit 77050b78364ffb6b0f129e742b7c31602d725c08 +Author: Jia Tan +Date: 2023-05-02 20:39:37 +0800 - xz: Avoid unneeded \f escapes on the man page. - - I don't want to use \c in macro arguments but groff_man(7) - suggests that \f has better portability. \f would be needed - for the .TP strings for portability reasons anyway. - - Thanks to Bjarni Ingi Gislason. + Add NEWS for 5.2.12. - src/xz/xz.1 | 31 ++++++++++++++++++++++--------- - 1 file changed, 22 insertions(+), 9 deletions(-) + NEWS | 14 ++++++++++++++ + 1 file changed, 14 insertions(+) -commit 620b32f5339f86710cb4435e01ecdac972ccac73 -Author: Lasse Collin -Date: 2020-11-01 19:09:53 +0200 +commit 713e15e43eb6279a7ab4bbad3d1325ebfdcf09a0 +Author: Jia Tan +Date: 2023-05-04 20:38:52 +0800 - xz: Use non-breaking spaces when intentionally using more than one space. - - This silences some style checker warnings. Seems that spaces - in the beginning of a line don't need this treatment. - - Thanks to Bjarni Ingi Gislason. + Translations: Update the Croatian translation. - src/xz/xz.1 | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + po/hr.po | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) -commit cb1f34988c8a4130485091b2f8b641303d8f701b -Author: Lasse Collin -Date: 2020-11-01 18:49:37 +0200 +commit 9ad64bdf309844b6ca6c3e8a4dfb6dbaedda0ca9 +Author: Jia Tan +Date: 2023-05-04 20:30:25 +0800 - xz: Protect the ellipsis (...) on the man page with \&. - - This does it only when ... appears outside macro calls. + tuklib_integer.h: Reverts previous commit. - Thanks to Bjarni Ingi Gislason. + Previous commit 6be460dde07113fe3f08f814b61ddc3264125a96 would cause an + error if the integer size was 32 bit. - src/xz/xz.1 | 4 ++-- + src/common/tuklib_integer.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -commit 5d224da3da87400f2fab313abbd7c710e7169ef9 -Author: Lasse Collin -Date: 2020-11-01 18:41:21 +0200 +commit 6be460dde07113fe3f08f814b61ddc3264125a96 +Author: Jia Tan +Date: 2023-05-04 19:25:20 +0800 - xz: Avoid the abbreviation "e.g." on the man page. - - A few are simply omitted, most are converted to "for example" - and surrounded with commas. Sounds like that this is better - style, for example, man-pages(7) recommends avoiding such - abbreviations except in parenthesis. - - Thanks to Bjarni Ingi Gislason. + tuklib_integer.h: Changes two other UINT_MAX == UINT32_MAX to >=. - src/xz/xz.1 | 66 ++++++++++++++++++++++++++++++------------------------------- - 1 file changed, 33 insertions(+), 33 deletions(-) + src/common/tuklib_integer.h | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit 90457dbe3e5717660f5b81f8c604860fc5137c0c +commit 44c0c5eae990a22ef04e9b88c1a15838a0d00878 Author: Lasse Collin -Date: 2020-07-12 23:10:03 +0300 +Date: 2023-05-03 22:46:42 +0300 - xz man page: Change \- (minus) to \(en (en-dash) for a numeric range. - - Docs of ancient troff/nroff mention \(em (em-dash) but not \(en - and \- was used for both minus and en-dash. I don't know how - portable \(en is nowadays but it can be changed back if someone - complains. At least GNU groff and OpenBSD's mandoc support it. + tuklib_integer.h: Fix a recent copypaste error in Clang detection. - Thanks to Bjarni Ingi Gislason for the patch. + Wrong line was changed in 7062348bf35c1e4cbfee00ad9fffb4a21aa6eff7. + Also, this has >= instead of == since ints larger than 32 bits would + work too even if not relevant in practice. - src/xz/xz.1 | 16 ++++++++-------- - 1 file changed, 8 insertions(+), 8 deletions(-) + src/common/tuklib_integer.h | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit 352ba2d69af2136bc814aa1df1a132559d445616 -Author: Lasse Collin -Date: 2020-07-12 20:46:24 +0300 +commit 2cf5ae5b5b279b0b2e69ca4724e7bd705865fe68 +Author: Jia Tan +Date: 2023-04-25 20:06:15 +0800 - Windows: Fix building of resource files when config.h isn't used. - - Now CMake + Visual Studio works for building liblzma.dll. - - Thanks to Markus Rickert. + CI: Adds a build and test for small configuration. - src/common/common_w32res.rc | 4 +++- - 1 file changed, 3 insertions(+), 1 deletion(-) + .github/workflows/ci.yml | 5 +++++ + 1 file changed, 5 insertions(+) -commit a9e2a87f1d61dcf684d809bf08c8ebea93f8a480 -Author: Lasse Collin -Date: 2020-04-06 19:31:50 +0300 +commit 16b81a057a87c2f18e6ed6447f003af0cbdcfe43 +Author: Jia Tan +Date: 2023-04-25 20:05:26 +0800 - src/scripts/xzgrep.1: Filenames to xzgrep are optional. - - xzgrep --help was correct already. + CI: ci_build.sh allows configuring small build. - src/scripts/xzgrep.1 | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + build-aux/ci_build.sh | 7 ++++++- + 1 file changed, 6 insertions(+), 1 deletion(-) -commit a7ba275d9b855d186abb29eb7a4f4cb6d9ca6fe0 -Author: Bjarni Ingi Gislason -Date: 2020-03-26 22:17:31 +0000 +commit 78ccd93951f9e988d447bcdd70b24f6df5448d1d +Author: Jia Tan +Date: 2023-04-20 20:15:00 +0800 - src/script/xzgrep.1: Remove superfluous '.RB' - - Output is from: test-groff -b -e -mandoc -T utf8 -rF0 -t -w w -z - - [ "test-groff" is a developmental version of "groff" ] - - Input file is ./src/scripts/xzgrep.1 - - :20 (macro RB): only 1 argument, but more are expected - :23 (macro RB): only 1 argument, but more are expected - :26 (macro RB): only 1 argument, but more are expected - :29 (macro RB): only 1 argument, but more are expected - :32 (macro RB): only 1 argument, but more are expected - - "abc..." does not mean the same as "abc ...". - - The output from nroff and troff is unchanged except for the space - between "file" and "...". - - Signed-off-by: Bjarni Ingi Gislason + Update THANKS. - src/scripts/xzgrep.1 | 12 ++++++------ - 1 file changed, 6 insertions(+), 6 deletions(-) + THANKS | 1 + + 1 file changed, 1 insertion(+) -commit 133d498db0f4b14f066d192d64dbcade45deae6b -Author: Bjarni Ingi Gislason -Date: 2020-03-30 21:56:36 +0000 +commit f41df2ac2fed347d3f107f3533e76e000d29c6cb +Author: Jia Tan +Date: 2023-04-19 22:22:16 +0800 - xzgrep.1: Delete superfluous '.PP' - - Summary: - - mandoc -T lint xzgrep.1 : - mandoc: xzgrep.1:79:2: WARNING: skipping paragraph macro: PP empty + Windows: Include when needed. - There is no change in the output of "nroff" and "troff". + Legacy Windows did not need to #include to use the MSVC + intrinsics. Newer versions likely just issue a warning, but the MSVC + documentation says to include the header file for the intrinsics we use. - Signed-off-by: Bjarni Ingi Gislason + GCC and Clang can "pretend" to be MSVC on Windows, so extra checks are + needed in tuklib_integer.h to only include when it will is + actually needed. - src/scripts/xzgrep.1 | 1 - - 1 file changed, 1 deletion(-) + src/common/tuklib_integer.h | 6 ++++++ + src/liblzma/common/memcmplen.h | 10 ++++++++++ + 2 files changed, 16 insertions(+) -commit 057839ca982f886387b66746bffe749cb14fd8cd -Author: Bjarni Ingi Gislason -Date: 2020-03-26 21:16:18 +0000 +commit 7062348bf35c1e4cbfee00ad9fffb4a21aa6eff7 +Author: Jia Tan +Date: 2023-04-19 21:59:03 +0800 - src/xz/xz.1: Correct misused two-fonts macros - - Output is from: test-groff -b -e -mandoc -T utf8 -rF0 -t -w w -z - - [ "test-groff" is a developmental version of "groff" ] - - Input file is ./src/xz/xz.1 - - :408 (macro BR): only 1 argument, but more are expected - :1009 (macro BR): only 1 argument, but more are expected - :1743 (macro BR): only 1 argument, but more are expected - :1920 (macro BR): only 1 argument, but more are expected - :2213 (macro BR): only 1 argument, but more are expected + tuklib_integer: Use __builtin_clz() with Clang. - Output from nroff and troff is unchanged, except for a font change of a - full stop (.). + Clang has support for __builtin_clz(), but previously Clang would + fallback to either the MSVC intrinsic or the regular C code. This was + discovered due to a bug where a new version of Clang required the + header file in order to use the MSVC intrinsics. - Signed-off-by: Bjarni Ingi Gislason + Thanks to Anton Kochkov for notifying us about the bug. - src/xz/xz.1 | 10 +++++----- - 1 file changed, 5 insertions(+), 5 deletions(-) + src/common/tuklib_integer.h | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) -commit b8e12f5ab4c9fd3cb09a4330b2861f6b979ababd +commit 3938718ce3773c90755785c0df8777f133b7ae29 Author: Lasse Collin -Date: 2020-03-23 18:07:50 +0200 +Date: 2023-04-14 18:42:33 +0300 - Typo fixes from fossies.org. + liblzma: Update project maintainers in lzma.h. - https://fossies.org/linux/misc/xz-5.2.5.tar.xz/codespell.html + AUTHORS was updated earlier, lzma.h was simply forgotten. - Makefile.am | 2 +- - doc/examples/01_compress_easy.c | 2 +- - src/liblzma/api/lzma/base.h | 2 +- - src/liblzma/check/crc32_x86.S | 2 +- - src/liblzma/common/index.c | 2 +- - src/xz/xz.1 | 4 ++-- - 6 files changed, 7 insertions(+), 7 deletions(-) + src/liblzma/api/lzma.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 869b9d1b4edd6df07f819d360d306251f8147353 -Author: Lasse Collin -Date: 2020-03-17 16:24:28 +0200 +commit 2a89670ab295e377f8b44f5bda6d198deb8ea285 +Author: Jia Tan +Date: 2023-04-13 20:45:19 +0800 - Update NEWS for 5.2.5. + liblzma: Cleans up old commented out code. - NEWS | 105 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 105 insertions(+) + src/liblzma/common/alone_encoder.c | 11 ----------- + 1 file changed, 11 deletions(-) -commit a048e3a92d238c65f050a765174d9c75417231d4 -Author: Lasse Collin -Date: 2020-03-16 20:01:37 +0200 +commit 0fbb2b87a7b5a1dd9d0f4a5e84ac7919557dbe81 +Author: Jia Tan +Date: 2023-04-07 20:46:41 +0800 - README: Update outdated sections. + Docs: Add missing word to SECURITY.md. - README | 21 +++++++++++---------- - 1 file changed, 11 insertions(+), 10 deletions(-) + .github/SECURITY.md | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 29aed815ad4f98f3e4d355faa76a244ecd8ce716 -Author: Lasse Collin -Date: 2020-03-16 19:39:45 +0200 +commit fb9c50f38a17bf37581de4034b36c8df8ec90a87 +Author: Jia Tan +Date: 2023-04-07 20:43:22 +0800 - README: Mention that man pages can be translated. + Update THANKS. - README | 7 ++++--- - 1 file changed, 4 insertions(+), 3 deletions(-) + THANKS | 1 + + 1 file changed, 1 insertion(+) -commit 7fa7653940cc9dcfcbce2fbc5166ea343ad4e3c1 -Author: Lasse Collin -Date: 2020-03-16 16:43:29 +0200 +commit 537c6cd8a9db0dd6b13683e64ddac2943190d715 +Author: Jia Tan +Date: 2023-04-07 20:42:12 +0800 - Update INSTALL.generic from Automake 1.16.1. + Docs: Minor edits to SECURITY.md. - INSTALL.generic | 321 ++++++++++++++++++++++++++++---------------------------- - 1 file changed, 162 insertions(+), 159 deletions(-) + .github/SECURITY.md | 25 ++++++++++++++++++++----- + 1 file changed, 20 insertions(+), 5 deletions(-) -commit 9bd317ef03ab9b3e6a927c27c2e9c4ac041182f0 -Author: Lasse Collin -Date: 2020-03-15 15:27:22 +0200 +commit 6549df8dd53f358345957e232648fdb699930074 +Author: Gabriela Gutierrez +Date: 2023-04-07 12:08:30 +0000 - Update INSTALL for Windows and DOS and add preliminary info for z/OS. + Docs: Create SECURITY.md + + Signed-off-by: Gabriela Gutierrez - INSTALL | 51 +++++++++++++++++++++++++++++++++++++++++---------- - 1 file changed, 41 insertions(+), 10 deletions(-) + .github/SECURITY.md | 14 ++++++++++++++ + 1 file changed, 14 insertions(+) -commit a3148c0446dc7fa96363752df414d22539c9007b -Author: Lasse Collin -Date: 2020-03-15 15:26:20 +0200 +commit d0faa85df5a5d253a4625d45313cf5e9277e6cd2 +Author: Jia Tan +Date: 2023-03-28 22:48:24 +0800 - Build: Update m4/ax_pthread.m4 from Autoconf Archive (again). + CI: Tests for disabling threading on CMake builds. - m4/ax_pthread.m4 | 219 +++++++++++++++++++++++++++++-------------------------- - 1 file changed, 117 insertions(+), 102 deletions(-) + .github/workflows/ci.yml | 3 --- + build-aux/ci_build.sh | 4 ++-- + 2 files changed, 2 insertions(+), 5 deletions(-) -commit 7812002dd3ed319e42a14662a8531802cca8ca67 -Author: Lasse Collin -Date: 2020-03-11 21:15:35 +0200 +commit 8be5cc3b1359d88b4b30a39067466c0ae0bfbc4d +Author: Jia Tan +Date: 2023-03-28 22:45:42 +0800 - xz: Never use thousand separators in DJGPP builds. + CI: Removes CMakeCache.txt between builds. - DJGPP 2.05 added support for thousands separators but it's - broken at least under WinXP with Finnish locale that uses - a non-breaking space as the thousands separator. Workaround - by disabling thousands separators for DJGPP builds. + If the cache file is not removed, CMake will not reset configurations + back to their default values. In order to make the tests independent, it + is simplest to purge the cache. Unfortunatly, this will slow down the + tests a little and repeat some checks. - src/xz/util.c | 14 ++++++++++++-- - 1 file changed, 12 insertions(+), 2 deletions(-) + build-aux/ci_build.sh | 2 ++ + 1 file changed, 2 insertions(+) -commit 7c8f688bf7fccd65d396e0130cbf4ea5dff5c56f -Author: Lasse Collin -Date: 2020-03-11 19:38:08 +0200 +commit 2cb6028fc31de082b7f927632363bb1426b61aaa +Author: Jia Tan +Date: 2023-03-28 22:32:40 +0800 - DOS: Update dos/Makefile for DJGPP 2.05. + CMake: Update liblzma-config.cmake generation. - It doesn't need -fgnu89-inline like 2.04beta did. - - dos/Makefile | 4 +--- - 1 file changed, 1 insertion(+), 3 deletions(-) - -commit 319ca928d73de87940c54e30bffe69f9fa65efdf -Author: Lasse Collin -Date: 2020-03-11 19:36:07 +0200 - - DOS: Update instructions in dos/INSTALL.txt. + Now that the threading is configurable, the liblzma CMake package only + needs the threading library when using POSIX threads. - dos/INSTALL.txt | 59 ++++++++++++++++++++++++++++----------------------------- - 1 file changed, 29 insertions(+), 30 deletions(-) + CMakeLists.txt | 33 ++++++++++++++++++++++----------- + 1 file changed, 22 insertions(+), 11 deletions(-) -commit cb6b227ce39932824812ccd8a0647bd968de27d2 -Author: Lasse Collin -Date: 2020-03-11 17:58:51 +0200 +commit 4d7fac0b07cc722825ba8d7838c558827e635611 +Author: Jia Tan +Date: 2023-03-28 22:25:33 +0800 - DOS: Update config.h. + CMake: Allows setting thread method. + + The thread method is now configurable for the CMake build. It matches + the Autotools build by allowing ON (pick the best threading method), + OFF (no threading), posix, win95, and vista. If both Windows and + posix threading are both available, then ON will choose Windows + threading. Windows threading will also not use: + + target_link_libraries(liblzma Threads::Threads) - The added defines assume GCC >= 4.8. + since on systems like MinGW-w64 it would link the posix threads + without purpose. - dos/config.h | 8 ++++++++ - 1 file changed, 8 insertions(+) + CMakeLists.txt | 144 +++++++++++++++++++++++++++++++++++++++++---------------- + 1 file changed, 104 insertions(+), 40 deletions(-) -commit 4572d53e16e87eee375bc5624de2fd59bb0ae9cd -Author: Lasse Collin -Date: 2020-03-02 13:54:33 +0200 +commit 20cd905d898c1494dee42b78530769bb9c9f8076 +Author: Jia Tan +Date: 2023-03-24 23:05:48 +0800 - liblzma: Fix a comment and RC_SYMBOLS_MAX. + CI: Runs CMake feature tests. - The comment didn't match the value of RC_SYMBOLS_MAX and the value - itself was slightly larger than actually needed. The only harm - about this was that memory usage was a few bytes larger. + Now, CMake will run similar feature disable tests that the Autotools + version did before. In order to do this without repeating lines in + ci.yml, it now makes sense to use the GitHub Workflow matrix to create + a loop. - src/liblzma/rangecoder/range_encoder.h | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) + .github/workflows/ci.yml | 169 +++++++++++++++-------------------------------- + 1 file changed, 55 insertions(+), 114 deletions(-) -commit 265daa873c0d871f5f23f9b56e133a6f20045a0a -Author: Lasse Collin -Date: 2020-02-27 20:58:52 +0200 +commit 4fabdb269f1fc5624b3b94a170c4efb329d1d229 +Author: Jia Tan +Date: 2023-03-24 20:35:11 +0800 - Build: Make CMake build fail if tuklib_cpucores or tuklib_physmem fails. + CI: ci_build.sh allows CMake features to be configured. + + Also included various clean ups for style and helper functions for + repeated work. - CMakeLists.txt | 18 ++++++++++++++++++ - 1 file changed, 18 insertions(+) + build-aux/ci_build.sh | 233 +++++++++++++++++++++++++++++++------------------- + 1 file changed, 143 insertions(+), 90 deletions(-) -commit 7c8b904527cdbe61248c80edcc2e20d840c4fef9 -Author: Lasse Collin -Date: 2020-02-27 20:24:27 +0200 +commit cf3d1f130e50cf63da4bb1031771605f6f443b6a +Author: Jia Tan +Date: 2023-03-24 20:06:33 +0800 - Build: Add support for --no-po4a option to autogen.sh. + CI: Change ci_build.sh to use bash instead of sh. - Normally, if po4a isn't available, autogen.sh will return - with non-zero exit status. The option --no-po4a can be useful - when one knows that po4a isn't available but wants autogen.sh - to still return with zero exit status. + This script is only meant to be run as part of the CI build/test process + on machines that are known to have bash (Ubuntu and MacOS). If this + assumption changes in the future, then the bash specific commands will + need to be replaced with a more portable option. For now, it is + convenient to use bash commands. - autogen.sh | 11 ++++++++++- - 1 file changed, 10 insertions(+), 1 deletion(-) + build-aux/ci_build.sh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 292a5c0f9c9b3a66f5a5c652dc46381836d4537f -Author: Lasse Collin -Date: 2020-02-25 21:35:14 +0200 +commit ddfe164368e779c40d061aa4ccc376129e92f8e1 +Author: Jia Tan +Date: 2023-03-24 20:05:59 +0800 - Update THANKS. + CMake: Only build xzdec if decoders are enabled. - THANKS | 1 + - 1 file changed, 1 insertion(+) + CMakeLists.txt | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 474320e9908786ba2021035f9013191e16cde08a -Author: Lasse Collin -Date: 2020-02-25 20:42:31 +0200 +commit 116e81f002c503d3c3cd12726db8f9116e58ef25 +Author: Jia Tan +Date: 2023-03-22 15:42:04 +0800 - Build: Fix bugs in the CMake files. - - Seems that the phrase "add more quotes" from sh/bash scripting - applies to CMake as well. E.g. passing an unquoted list ${FOO} - to a function that expects one argument results in only the - first element of the list being passed as an argument and - the rest get ignored. Adding quotes helps ("${FOO}"). - - list(INSERT ...) is weird. Inserting an empty string to an empty - variable results in empty list, but inserting it to a non-empty - variable does insert an empty element to the list. - - Since INSERT requires at least one element, - "${CMAKE_THREAD_LIBS_INIT}" needs to be quoted in CMakeLists.txt. - It might result in an empty element in the list. It seems to not - matter as empty elements consistently get ignored in that variable. - In fact, calling cmake_check_push_state() and cmake_check_pop_state() - will strip the empty elements from CMAKE_REQUIRED_LIBRARIES! - - In addition to quoting fixes, this fixes checks for the cache - variables in tuklib_cpucores.cmake and tuklib_physmem.cmake. - - Thanks to Martin Matuška for testing and reporting the problems. - These fixes aren't tested yet but hopefully they soon will be. + Build: Removes redundant check for LZMA1 filter support. - CMakeLists.txt | 52 ++++++++++++++++++++++----------------------- - cmake/tuklib_common.cmake | 8 ++++--- - cmake/tuklib_cpucores.cmake | 30 ++++++++++++++------------ - cmake/tuklib_integer.cmake | 34 +++++++++++++++-------------- - cmake/tuklib_mbstr.cmake | 6 +++--- - cmake/tuklib_physmem.cmake | 29 +++++++++++++------------ - cmake/tuklib_progname.cmake | 4 ++-- - 7 files changed, 85 insertions(+), 78 deletions(-) + src/liblzma/lzma/Makefile.inc | 5 +---- + 1 file changed, 1 insertion(+), 4 deletions(-) -commit 7e3493d40eac0c3fa3d5124097745a70e15c41f6 +commit 0ba234f692772595329d225462d391fe2c199d0a Author: Lasse Collin -Date: 2020-02-24 23:38:16 +0200 +Date: 2023-03-23 15:14:29 +0200 - Build: Add very limited experimental CMake support. - - This does *NOT* replace the Autotools-based build system in - the foreseeable future. See the comment in the beginning - of CMakeLists.txt. + CMake: Bump maximum policy version to 3.26. - So far this has been tested only on GNU/Linux but I commit - it anyway to make it easier for others to test. Since I - haven't played much with CMake before, it's likely that - there are things that have been done in a silly or wrong - way and need to be fixed. + It adds only one new policy related to FOLDERS which we don't use. + This makes it clear that the code is compatible with the policies + up to 3.26. - CMakeLists.txt | 643 ++++++++++++++++++++++++++++++++++++++++++++ - cmake/tuklib_common.cmake | 47 ++++ - cmake/tuklib_cpucores.cmake | 173 ++++++++++++ - cmake/tuklib_integer.cmake | 100 +++++++ - cmake/tuklib_mbstr.cmake | 20 ++ - cmake/tuklib_physmem.cmake | 149 ++++++++++ - cmake/tuklib_progname.cmake | 19 ++ - 7 files changed, 1151 insertions(+) + CMakeLists.txt | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 21bd4701fca3e9002ce78bc135debca369ed8545 -Author: Lasse Collin -Date: 2020-02-24 23:37:07 +0200 +commit b0891684b4436aed31510fddcbb218d513bd5489 +Author: Jia Tan +Date: 2023-03-21 23:36:00 +0800 - Update m4/.gitignore. + CMake: Conditionally build xz list.* files if decoders are enabled. - m4/.gitignore | 1 + - 1 file changed, 1 insertion(+) + CMakeLists.txt | 9 +++++++-- + 1 file changed, 7 insertions(+), 2 deletions(-) -commit e094d1d0f196a91ec703e8d0055948feef349ae8 -Author: Lasse Collin -Date: 2020-02-24 23:29:35 +0200 +commit 2c1a830efb61d9d65906a09c9ee3ce27c2c49227 +Author: Jia Tan +Date: 2023-02-25 11:46:50 +0800 - tuklib: Omit an unneeded from a tests. + CMake: Allow configuring features as cache variables. - tuklib_cpucores.c and tuklib_physmem.c don't include - even via other files in this package, so clearly that header isn't - needed in the tests either (no one has reported build problems due - to a missing header in a .c file). + This allows users to change the features they build either in + CMakeCache.txt or by using a CMake GUI. The sources built for + liblzma are affected by this too, so only the necessary files + will be compiled. - m4/tuklib_cpucores.m4 | 1 - - m4/tuklib_physmem.m4 | 1 - - 2 files changed, 2 deletions(-) + CMakeLists.txt | 528 ++++++++++++++++++++++++++++++++++++++++++--------------- + 1 file changed, 391 insertions(+), 137 deletions(-) -commit b3ed19a55fe99a45bd77614e149d39d18498075c +commit 8be136f667aaeb8f9e16fbd57a83cb282f0c27ff Author: Lasse Collin -Date: 2020-02-24 23:01:00 +0200 +Date: 2023-03-21 14:07:51 +0200 - liblzma: Remove unneeded from fastpos_tablegen.c. + Build: Add a comment that AC_PROG_CC_C99 is needed for Autoconf 2.69. - This file only generates fastpos_table.c. - It isn't built as a part of liblzma. + It's obsolete in Autoconf >= 2.70 and just an alias for AC_PROG_CC + but Autoconf 2.69 requires AC_PROG_CC_C99 to get a C99 compiler. - src/liblzma/lzma/fastpos_tablegen.c | 1 - - 1 file changed, 1 deletion(-) + configure.ac | 3 +++ + 1 file changed, 3 insertions(+) -commit 7b8982b29179b3c586e0456dc9ecbd4f58dcea59 +commit 53cc475f2652d9e390ca002018dfd0af0626ef80 Author: Lasse Collin -Date: 2020-02-22 14:15:07 +0200 +Date: 2023-03-21 14:04:37 +0200 - Use defined(__GNUC__) before __GNUC__ in preprocessor lines. + Build: configure.ac: Use AS_IF and AS_CASE where required. - This should silence the equivalent of -Wundef in compilers that - don't define __GNUC__. + This makes no functional difference in the generated configure + (at least with the Autotools versions I have installed) but this + change might prevent future bugs like the one that was just + fixed in the commit 5a5bd7f871818029d5ccbe189f087f591258c294. - src/common/sysdefs.h | 3 ++- - src/liblzma/api/lzma.h | 5 +++-- - 2 files changed, 5 insertions(+), 3 deletions(-) + configure.ac | 30 +++++++++++++++--------------- + 1 file changed, 15 insertions(+), 15 deletions(-) -commit 43dfe04e6209c691cf4fbe3072d4ee91271748f1 +commit 3b8890a40233b6c783bb101ec14405e786871775 Author: Lasse Collin -Date: 2020-02-21 17:40:02 +0200 +Date: 2023-03-21 13:12:03 +0200 - liblzma: Add more uses of lzma_memcmplen() to the normal mode of LZMA. - - This gives a tiny encoder speed improvement. This could have been done - in 2014 after the commit 544aaa3d13554e8640f9caf7db717a96360ec0f6 but - it was forgotten. + Update THANKS. - src/liblzma/lzma/lzma_encoder_optimum_normal.c | 16 ++++++++++------ - 1 file changed, 10 insertions(+), 6 deletions(-) + THANKS | 1 + + 1 file changed, 1 insertion(+) -commit 59e6eb4840b9f52fa3a61544974017279b448216 +commit 5a5bd7f871818029d5ccbe189f087f591258c294 Author: Lasse Collin -Date: 2020-02-21 17:01:15 +0200 +Date: 2023-03-21 13:11:49 +0200 - Build: Add visibility.m4 from gnulib. + Build: Fix --disable-threads breaking the building of shared libs. + + This is broken in the releases 5.2.6 to 5.4.2. A workaround + for these releases is to pass EGREP='grep -E' as an argument + to configure in addition to --disable-threads. + + The problem appeared when m4/ax_pthread.m4 was updated in + the commit 6629ed929cc7d45a11e385f357ab58ec15e7e4ad which + introduced the use of AC_EGREP_CPP. AC_EGREP_CPP calls + AC_REQUIRE([AC_PROG_EGREP]) to set the shell variable EGREP + but this was only executed if POSIX threads were enabled. + Libtool code also has AC_REQUIRE([AC_PROG_EGREP]) but Autoconf + omits it as AC_PROG_EGREP has already been required earlier. + Thus, if not using POSIX threads, the shell variable EGREP + would be undefined in the Libtool code in configure. + + ax_pthread.m4 is fine. The bug was in configure.ac which called + AX_PTHREAD conditionally in an incorrect way. Using AS_CASE + ensures that all AC_REQUIREs get always run. - Appears that this file used to get included as a side effect of - gettext. After the change to gettext version requirements this file - no longer got copied to the package and so the build was broken. + Thanks to Frank Busse for reporting the bug. + Fixes: https://github.com/tukaani-project/xz/issues/45 - m4/.gitignore | 1 - - m4/visibility.m4 | 77 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - 2 files changed, 77 insertions(+), 1 deletion(-) + configure.ac | 16 ++++++++-------- + 1 file changed, 8 insertions(+), 8 deletions(-) -commit 7fe3ef2eaa53d439cec043727ea1998f4ff0e22a +commit dfe1710784c0a3c3a90c17b80c9e1fe19b5fce06 Author: Lasse Collin -Date: 2020-02-21 16:10:44 +0200 +Date: 2023-03-19 22:45:59 +0200 - xz: Silence a warning when sig_atomic_t is long int. + liblzma: Silence -Wsign-conversion in SSE2 code in memcmplen.h. - It can be true at least on z/OS. + Thanks to Christian Hesse for reporting the issue. + Fixes: https://github.com/tukaani-project/xz/issues/44 - src/xz/signals.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + src/liblzma/common/memcmplen.h | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) -commit b0a2a77d10940c42b449d47a005bfc2e50ab5db8 -Author: Lasse Collin -Date: 2020-02-21 15:59:26 +0200 +commit f0c580c5fc38bf49a184b48d76c1d8c057d499ce +Author: Jia Tan +Date: 2023-03-18 22:10:57 +0800 - xz: Avoid unneeded access of a volatile variable. + Add NEWS for 5.4.2. - src/xz/signals.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + NEWS | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 48 insertions(+) -commit 524c2f12c762032b819757aeda8af7c47c4cabce -Author: Lasse Collin -Date: 2020-02-21 01:24:18 +0200 +commit af4925e6043113ec9b5f9c0cf13abf2a18ccb1f6 +Author: Jia Tan +Date: 2023-03-18 22:10:12 +0800 - tuklib_integer.m4: Optimize the check order. - - The __builtin byteswapping is the preferred one so check for it first. + Add NEWS for 5.2.11. - m4/tuklib_integer.m4 | 56 +++++++++++++++++++++++++++------------------------- - 1 file changed, 29 insertions(+), 27 deletions(-) + NEWS | 27 +++++++++++++++++++++++++++ + 1 file changed, 27 insertions(+) -commit 57360bb4fd79b358b36d2877db26ac828d1fdfcb +commit 5a7b930efa7f9849d8da8397e8e5d8638f92be40 Author: Lasse Collin -Date: 2020-02-20 18:54:04 +0200 +Date: 2023-03-18 16:00:54 +0200 - tuklib_exit: Add missing header. - - strerror() needs which happened to be included via - tuklib_common.h -> tuklib_config.h -> sysdefs.h if HAVE_CONFIG_H - was defined. This wasn't tested without config.h before so it - had worked fine. + Update the copy of GNU GPLv3 from gnu.org to COPYING.GPLv3. - src/common/tuklib_exit.c | 1 + - 1 file changed, 1 insertion(+) + COPYING.GPLv3 | 8 ++++---- + 1 file changed, 4 insertions(+), 4 deletions(-) -commit fddd31175e74a538997a939d930462fde17d2dd4 +commit b473a92891f7e991398a3b5eff305f6f2b6d7293 Author: Lasse Collin -Date: 2020-02-18 19:12:35 +0200 +Date: 2023-03-18 15:51:57 +0200 - Revert the previous commit and add a comment. - - The previous commit broke crc32_tablegen.c. + Change a few HTTP URLs to HTTPS. - If the whole package is built without config.h (with defines - set on the compiler command line) this should still work fine - as long as these headers conform to C99 well enough. + The xz man page timestamp was intentionally left unchanged. - src/common/tuklib_config.h | 17 ++++++++++------- - 1 file changed, 10 insertions(+), 7 deletions(-) + INSTALL | 2 +- + README | 8 ++++---- + configure.ac | 2 +- + dos/INSTALL.txt | 4 ++-- + src/liblzma/api/lzma.h | 8 ++++---- + src/liblzma/check/sha256.c | 2 +- + src/xz/xz.1 | 2 +- + windows/INSTALL-MinGW.txt | 10 +++++----- + 8 files changed, 19 insertions(+), 19 deletions(-) -commit 4e4e9fbb7e66d45319525ac224bff48fbdd0cf6e -Author: Lasse Collin -Date: 2020-02-17 23:37:20 +0200 +commit 8b2f6001b4f412c259a7883427f2f2c8cea98ea8 +Author: Jia Tan +Date: 2023-03-18 00:40:28 +0800 - Do not check for HAVE_CONFIG_H in tuklib_config.h. - - In XZ Utils sysdefs.h takes care of it and the required headers. + CMake: Fix typo in a comment. - src/common/tuklib_config.h | 15 +++++++-------- - 1 file changed, 7 insertions(+), 8 deletions(-) + CMakeLists.txt | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 2d4cef954feba82073951358466a1d614141cf33 +commit 76e2315e14c399c15cc90e7930fd4d3d086b0227 Author: Lasse Collin -Date: 2020-02-16 11:18:28 +0200 +Date: 2023-03-17 18:36:22 +0200 - sysdefs.h: Omit the conditionals around string.h and limits.h. - - string.h is used unconditionally elsewhere in the project and - configure has always stopped if limits.h is missing, so these - headers must have been always available even on the weirdest - systems. + Windows: build.bash: Copy liblzma API docs to the output package. - src/common/sysdefs.h | 8 ++------ - 1 file changed, 2 insertions(+), 6 deletions(-) + windows/build.bash | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) -commit feb9c1969bc3eb33d4ecb72cfa897f92dae84939 +commit 133cf55edc5ce92952d2709abd992e48ef1f45ee Author: Lasse Collin -Date: 2020-02-15 15:07:11 +0200 +Date: 2023-03-17 08:53:38 +0200 - Build: Bump Autoconf and Libtool version requirements. - - There is no specific reason for this other than blocking - the most ancient versions. These are still old: + Windows: Add microlzma_*.c to the VS project files. - Autoconf 2.69 (2012) - Automake 1.12 (2012) - gettext 0.19.6 (2015) - Libtool 2.4 (2010) + These should have been included in 5.3.2alpha already. - configure.ac | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) + windows/vs2013/liblzma.vcxproj | 2 ++ + windows/vs2013/liblzma_dll.vcxproj | 2 ++ + windows/vs2017/liblzma.vcxproj | 2 ++ + windows/vs2017/liblzma_dll.vcxproj | 2 ++ + windows/vs2019/liblzma.vcxproj | 2 ++ + windows/vs2019/liblzma_dll.vcxproj | 2 ++ + 6 files changed, 12 insertions(+) -commit 3d576cf92158d62790017ad7f2dd6dc1dd6b42bb +commit 75c9ca450fab6982fda9286b168081c9d54126cd Author: Lasse Collin -Date: 2020-02-15 03:08:32 +0200 +Date: 2023-03-17 08:43:51 +0200 - Build: Use AM_GNU_GETTEXT_REQUIRE_VERSION and require 0.19.6. - - This bumps the version requirement from 0.19 (from 2014) to - 0.19.6 (2015). + CMake: Add microlzma_*.c to the build. - Using only the old AM_GNU_GETTEXT_VERSION results in old - gettext infrastructure being placed in the package. By using - both macros we get the latest gettext files while the other - programs in the Autotools family can still see the old macro. + These should have been included in 5.3.2alpha already. - configure.ac | 6 +++++- - 1 file changed, 5 insertions(+), 1 deletion(-) + CMakeLists.txt | 2 ++ + 1 file changed, 2 insertions(+) -commit fa792b8befaf7cb3960b655e0a9410da866d756f +commit 0cc3313bd4e569c51e686e5aab8c40c35241d34b Author: Lasse Collin -Date: 2020-02-14 20:42:06 +0200 +Date: 2023-03-17 08:41:36 +0200 - Translations: Add German translation of the man pages. - - Thanks to Mario Blättermann. + Build: Update comments about unaligned access to mention 64-bit. - po4a/de.po | 5532 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - po4a/po4a.conf | 2 +- - 2 files changed, 5533 insertions(+), 1 deletion(-) + cmake/tuklib_integer.cmake | 7 +++---- + m4/tuklib_integer.m4 | 4 ++-- + 2 files changed, 5 insertions(+), 6 deletions(-) -commit 6f7211b6bb47a895b47f533282dba9ee9a1b0c8b +commit 5e57e3301319f20c35f8111dea73fa58403b96b1 Author: Lasse Collin -Date: 2020-02-07 15:32:21 +0200 +Date: 2023-03-17 00:02:30 +0200 - Build: Add support for translated man pages using po4a. - - The dependency on po4a is optional. It's never required to install - the translated man pages when xz is built from a release tarball. - If po4a is missing when building from xz.git, the translated man - pages won't be generated but otherwise the build will work normally. - - The translations are only updated automatically by autogen.sh and - by "make mydist". This makes it easy to keep po4a as an optional - dependency and ensures that I won't forget to put updated - translations to a release tarball. - - The translated man pages aren't installed if --disable-nls is used. - - The installation of translated man pages abuses Automake internals - by calling "install-man" with redefined dist_man_MANS and man_MANS. - This makes the hairy script code slightly less hairy. If it breaks - some day, this code needs to be fixed; don't blame Automake developers. - - Also, this adds more quotes to the existing shell script code in - the Makefile.am "-hook"s. + Tests: Update .gitignore. - Makefile.am | 4 ++++ - autogen.sh | 8 ++++--- - po4a/.gitignore | 2 ++ - po4a/po4a.conf | 14 +++++++++++ - po4a/update-po | 45 ++++++++++++++++++++++++++++++++++ - src/scripts/Makefile.am | 64 +++++++++++++++++++++++++++++++++++++------------ - src/xz/Makefile.am | 50 +++++++++++++++++++++++++++----------- - src/xzdec/Makefile.am | 55 ++++++++++++++++++++++++++++++++---------- - 8 files changed, 197 insertions(+), 45 deletions(-) + .gitignore | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) -commit 426f9e5819ff7710a5ff573a96c02940be65d52f +commit 0007394d54e21bf30abb9a5e09cbc1e8d44a73ac Author: Lasse Collin -Date: 2020-02-06 17:31:38 +0200 +Date: 2023-03-14 20:04:03 +0200 - Update THANKS. + po4a/update-po: Display the script name consistently in error messages. - THANKS | 1 + - 1 file changed, 1 insertion(+) + po4a/update-po | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit e3a4481d020e4de89efa037f335cf50f3ca55592 -Author: Lasse Collin -Date: 2020-02-05 22:35:06 +0200 +commit 509157c80c500426ec853bd992d684ebafc8500c +Author: Jia Tan +Date: 2023-03-17 01:30:36 +0800 - Update tests/.gitignore. + Doc: Rename Doxygen HTML doc directory name liblzma => api. + + When the docs are installed, calling the directory "liblzma" is + confusing since multiple other files in the doc directory are for + liblzma. This should also make it more natural for distros when they + package the documentation. - .gitignore | 4 ++++ - 1 file changed, 4 insertions(+) + .gitignore | 2 +- + Makefile.am | 18 +++++++++--------- + PACKAGERS | 4 ++-- + doxygen/Doxyfile | 2 +- + doxygen/update-doxygen | 18 +++++++++--------- + 5 files changed, 22 insertions(+), 22 deletions(-) -commit 07208de92f2d5bca764f6d0ebe9d9866051dc4ef -Author: Lasse Collin -Date: 2020-02-05 22:28:51 +0200 +commit fd90e2f4c29180b44e33c7ef726f94e4eae54ed3 +Author: Jia Tan +Date: 2023-03-16 22:07:15 +0800 - Update m4/.gitignore. + liblzma: Remove note from lzma_options_bcj about the ARM64 exception. + + This was left in by mistake since an early version of the ARM64 filter + used a different struct for its options. - m4/.gitignore | 1 + - 1 file changed, 1 insertion(+) + src/liblzma/api/lzma/bcj.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit c91fbf223db46c3b3cb9df769863a1a60cd9c908 -Author: Lasse Collin -Date: 2020-02-05 20:47:38 +0200 +commit 4f50763b981f9056c5f1763dfb26cfa4a26a181d +Author: Jia Tan +Date: 2023-03-16 21:44:02 +0800 - Update THANKS. + CI: Add doxygen as a dependency. + + Autogen now requires --no-doxygen or having doxygen installed to run + without errors. - THANKS | 1 + - 1 file changed, 1 insertion(+) + .github/workflows/ci.yml | 5 ++--- + 1 file changed, 2 insertions(+), 3 deletions(-) -commit 15a133b6d1a3eab4faf6eb52a71fdc56bd65846f +commit f68f4b27f62f53fdac570885a1f4f23367ce6599 Author: Lasse Collin -Date: 2020-02-05 20:40:14 +0200 +Date: 2023-03-15 19:19:13 +0200 - xz: Make it a fatal error if enabling the sandbox fails. - - Perhaps it's too drastic but on the other hand it will let me - learn about possible problems if people report the errors. - This won't be backported to the v5.2 branch. + COPYING: Add a note about the included Doxygen-generated HTML. - src/xz/file_io.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + COPYING | 11 +++++++++++ + 1 file changed, 11 insertions(+) -commit af0fb386ef55db66654ae39e2deec6e04190c4ff -Author: Lasse Collin -Date: 2020-02-05 20:33:50 +0200 +commit 8979308528c1f45cb9ee52d511f05232b4ad90a1 +Author: Jia Tan +Date: 2023-03-16 21:41:09 +0800 - xz: Comment out annoying sandboxing messages. + Doc: Update PACKAGERS with details about liblzma API docs install. - src/xz/file_io.c | 10 +++++++--- - 1 file changed, 7 insertions(+), 3 deletions(-) + PACKAGERS | 22 ++++++++++++++++------ + 1 file changed, 16 insertions(+), 6 deletions(-) -commit 986d8c9b52b824474088e5bb3b6940651660f0e2 -Author: Lasse Collin -Date: 2020-02-05 19:33:37 +0200 +commit 55ba6e93004842ae0a0792214a23504267ad8f43 +Author: Jia Tan +Date: 2023-03-16 21:38:32 +0800 - Build: Workaround a POSIX shell detection problem on Solaris. + liblzma: Add set lzma.h as the main page for Doxygen documentation. + + The \mainpage command is used in the first block of comments in lzma.h. + This changes the previously nearly empty index.html to use the first + comment block in lzma.h for its contents. + + lzma.h is no longer documented separately, but this is for the better + since lzma.h only defined a few macros that users do not need to use. + The individual API header files all have a disclaimer that they should + not be #included directly, so there should be no confusion on the fact + that lzma.h should be the only header used by applications. - I don't know if the problem is in gnulib's gl_POSIX_SHELL macro - or if xzgrep does something that isn't in POSIX. The workaround - adds a special case for Solaris: if /usr/xpg4/bin/sh exists and - gl_cv_posix_shell wasn't overriden on the configure command line, - use that shell for xzgrep and other scripts. That shell is known - to work and exists on most Solaris systems. + Additionally, the note "See ../lzma.h for information about liblzma as + a whole." was removed since lzma.h is now the main page of the + generated HTML and does not have its own page anymore. So it would be + confusing in the HTML version and was only a "nice to have" when + browsing the source files. - configure.ac | 10 ++++++++++ - 1 file changed, 10 insertions(+) + src/liblzma/api/lzma.h | 1 + + src/liblzma/api/lzma/base.h | 2 -- + src/liblzma/api/lzma/bcj.h | 2 -- + src/liblzma/api/lzma/block.h | 2 -- + src/liblzma/api/lzma/check.h | 2 -- + src/liblzma/api/lzma/container.h | 2 -- + src/liblzma/api/lzma/delta.h | 2 -- + src/liblzma/api/lzma/filter.h | 2 -- + src/liblzma/api/lzma/hardware.h | 2 -- + src/liblzma/api/lzma/index.h | 2 -- + src/liblzma/api/lzma/index_hash.h | 4 +--- + src/liblzma/api/lzma/lzma12.h | 2 -- + src/liblzma/api/lzma/stream_flags.h | 2 -- + src/liblzma/api/lzma/version.h | 2 -- + src/liblzma/api/lzma/vli.h | 2 -- + 15 files changed, 2 insertions(+), 29 deletions(-) -commit 6629ed929cc7d45a11e385f357ab58ec15e7e4ad -Author: Lasse Collin -Date: 2020-02-03 22:03:50 +0200 +commit 16f21255597f6a57e5692780f962cdc090f62b8c +Author: Jia Tan +Date: 2023-03-16 21:37:32 +0800 - Build: Update m4/ax_pthread.m4 from Autoconf Archive. + Build: Generate doxygen documentation in autogen.sh. + + Another command line option (--no-doxygen) was added to disable + creating the doxygen documenation in cases where it not wanted or + if the doxygen tool is not installed. - m4/ax_pthread.m4 | 398 ++++++++++++++++++++++++++++++++++++++----------------- - 1 file changed, 279 insertions(+), 119 deletions(-) + autogen.sh | 35 +++++++++++++++++++++++++++++------ + 1 file changed, 29 insertions(+), 6 deletions(-) -commit 353970510895f6a80adfe60cf71b70a95adfa8bc -Author: Lasse Collin -Date: 2020-02-01 19:56:18 +0200 +commit 1321852a3be7196bd7fcfd146221a5669e46407c +Author: Jia Tan +Date: 2023-03-16 21:35:55 +0800 - xz: Limit --memlimit-compress to at most 4020 MiB for 32-bit xz. - - See the code comment for reasoning. It's far from perfect but - hopefully good enough for certain cases while hopefully doing - nothing bad in other situations. + Build: Create doxygen/update-doxygen script. - At presets -5 ... -9, 4020 MiB vs. 4096 MiB makes no difference - on how xz scales down the number of threads. + This is a helper script to generate the Doxygen documentation. It can be + run in 'liblzma' or 'internal' mode by setting the first argument. It + will default to 'liblzma' mode and only generate documentation for the + liblzma API header files. - The limit has to be a few MiB below 4096 MiB because otherwise - things like "xz --lzma2=dict=500MiB" won't scale down the dict - size enough and xz cannot allocate enough memory. With - "ulimit -v $((4096 * 1024))" on x86-64, the limit in xz had - to be no more than 4085 MiB. Some safety margin is good though. + The helper script will be run during the custom mydist hook when we + create releases. This hook already alters the source directory, so its + fine to do it here too. This way, we can include the Doxygen generated + files in the distrubtion and when installing. - This is hack but it should be useful when running 32-bit xz on - a 64-bit kernel that gives full 4 GiB address space to xz. - Hopefully this is enough to solve this: + In 'liblzma' mode, the JavaScript is stripped from the .html files and + the .js files are removed. This avoids license hassle from jQuery and + other libraries that Doxygen 1.9.6 puts into jquery.js in minified form. + + Makefile.am | 1 + + doxygen/update-doxygen | 111 +++++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 112 insertions(+) + +commit b1216a7772952d2fe7fe9c6acfcbd98d30abbc7b +Author: Jia Tan +Date: 2023-03-16 21:34:36 +0800 + + Build: Install Doxygen docs and include in distribution if generated. - https://bugzilla.redhat.com/show_bug.cgi?id=1196786 + Added a install-data-local target to install the Doxygen documentation + only when it has been generated. In order to correctly remove the docs, + a corresponding uninstall-local target was added. - FreeBSD has a patch that limits the result in tuklib_physmem() - to SIZE_MAX on 32-bit systems. While I think it's not the way - to do it, the results on --memlimit-compress have been good. This - commit should achieve practically identical results for compression - while leaving decompression and tuklib_physmem() and thus - lzma_physmem() unaffected. + If the doxygen docs exist in the source tree, they will also be included + in the distribution now too. - src/xz/hardware.c | 32 +++++++++++++++++++++++++++++++- - src/xz/xz.1 | 21 ++++++++++++++++++++- - 2 files changed, 51 insertions(+), 2 deletions(-) + Makefile.am | 18 ++++++++++++++++++ + 1 file changed, 18 insertions(+) -commit ba76d67585f88677af9f48b48e7bdc3bb7687def +commit c97d12f300b2a94c9f54a44c8931c8bc08cf0a73 Author: Lasse Collin -Date: 2020-01-26 20:53:25 +0200 +Date: 2023-03-16 21:23:48 +0800 - xz: Set the --flush-timeout deadline when the first input byte arrives. - - xz --flush-timeout=2000, old version: + Doxygen: Refactor Doxyfile.in to doxygen/Doxyfile. - 1. xz is started. The next flush will happen after two seconds. - 2. No input for one second. - 3. A burst of a few kilobytes of input. - 4. No input for one second. - 5. Two seconds have passed and flushing starts. + Instead of having Doxyfile.in configured by Autoconf, the Doxyfile + can have the tags that need to be configured piped into the doxygen + command through stdin with the overrides after Doxyfile's contents. - The first second counted towards the flush-timeout even though - there was no pending data. This can cause flushing to occur more - often than needed. + Going forward, the documentation should be generated in two different + modes: liblzma or internal. - xz --flush-timeout=2000, after this commit: + liblzma is useful for most users. It is the documentation for just + the liblzma API header files. This is the default. - 1. xz is started. - 2. No input for one second. - 3. A burst of a few kilobytes of input. The next flush will - happen after two seconds counted from the time when the - first bytes of the burst were read. - 4. No input for one second. - 5. No input for another second. - 6. Two seconds have passed and flushing starts. + internal is for people who want to understand how xz and liblzma work. + It might be useful for people who want to contribute to the project. - src/xz/coder.c | 6 +----- - src/xz/file_io.c | 6 +++++- - src/xz/mytime.c | 1 - - 3 files changed, 6 insertions(+), 7 deletions(-) + .gitignore | 3 +- + Makefile.am | 1 - + configure.ac | 40 --- + Doxyfile.in => doxygen/Doxyfile | 721 +++++++++++++++++++++++++--------------- + 4 files changed, 456 insertions(+), 309 deletions(-) -commit fd47fd62bbb1bfd13ab63869137971d8b390025f -Author: Lasse Collin -Date: 2020-01-26 20:19:19 +0200 +commit 1b7661faa4bbf4a54c6b75900b5059835c382a0f +Author: Jia Tan +Date: 2023-02-28 23:22:36 +0800 - xz: Move flush_needed from mytime.h to file_pair struct in file_io.h. + Tests: Remove unused macros and functions. - src/xz/coder.c | 3 ++- - src/xz/file_io.c | 3 ++- - src/xz/file_io.h | 3 +++ - src/xz/mytime.c | 3 --- - src/xz/mytime.h | 4 ---- - 5 files changed, 7 insertions(+), 9 deletions(-) + tests/tests.h | 75 ----------------------------------------------------------- + 1 file changed, 75 deletions(-) -commit 815035681063d5774d3640fc20b8ede783dd574e -Author: Lasse Collin -Date: 2020-01-26 14:49:22 +0200 +commit af55191102f01e76de658c881299f0909ca0feda +Author: Jia Tan +Date: 2022-12-29 21:52:15 +0800 - xz: coder.c: Make writing output a separate function. - - The same code sequence repeats so it's nicer as a separate function. - Note that in one case there was no test for opt_mode != MODE_TEST, - but that was only because that condition would always be true, so - this commit doesn't change the behavior there. + liblzma: Defines masks for return values from lzma_index_checks(). - src/xz/coder.c | 30 +++++++++++++++++------------- - 1 file changed, 17 insertions(+), 13 deletions(-) + src/liblzma/api/lzma/index.h | 23 +++++++++++++++++++++++ + tests/test_index.c | 22 +++++++++++----------- + 2 files changed, 34 insertions(+), 11 deletions(-) -commit 5a49e081a098455bcdbd95cefb90e9b18780fe58 -Author: Lasse Collin -Date: 2020-01-26 14:13:42 +0200 +commit 8f38cdd9ab71e2a9d5a9787550222b7578243b73 +Author: Jia Tan +Date: 2023-01-12 22:29:07 +0800 - xz: Fix semi-busy-waiting in xz --flush-timeout. + Tests: Refactors existing lzma_index tests. - When input blocked, xz --flush-timeout=1 would wake up every - millisecond and initiate flushing which would have nothing to - flush and thus would just waste CPU time. The fix disables the - timeout when no input has been seen since the previous flush. - - src/xz/coder.c | 4 ++++ - src/xz/file_io.c | 15 +++++++++++---- - src/xz/file_io.h | 4 ++++ - 3 files changed, 19 insertions(+), 4 deletions(-) - -commit dcca70fe9fa3c4bec56cf9c79e966166c9a9cf6a -Author: Lasse Collin -Date: 2020-01-26 13:47:31 +0200 - - xz: Refactor io_read() a bit. + Converts the existing lzma_index tests into tuktests and covers every + API function from index.h except for lzma_file_info_decoder, which can + be tested in the future. - src/xz/file_io.c | 17 ++++++++--------- - 1 file changed, 8 insertions(+), 9 deletions(-) + tests/test_index.c | 2036 ++++++++++++++++++++++++++++++++++++++-------------- + 1 file changed, 1492 insertions(+), 544 deletions(-) -commit 4ae9ab70cd3214395756435d13d8d000368ca2cb +commit 717aa3651ce582807f379d8654c2516e1594df77 Author: Lasse Collin -Date: 2020-01-26 13:37:08 +0200 +Date: 2023-03-11 18:42:08 +0200 - xz: Update a comment in file_io.h. + xz: Simplify the error-label in Capsicum sandbox code. + + Also remove unneeded "sandbox_allowed = false;" as this code + will never be run more than once (making it work with multiple + input files isn't trivial). - src/xz/file_io.h | 5 ++++- - 1 file changed, 4 insertions(+), 1 deletion(-) + src/xz/file_io.c | 27 ++++++++++++--------------- + 1 file changed, 12 insertions(+), 15 deletions(-) -commit 3333ba4a6795a55cf0375329ba08152bd7fcbd46 +commit a0eecc235d3ba8ad3453da98b46c7bc3e644de75 Author: Lasse Collin -Date: 2020-01-26 13:27:51 +0200 +Date: 2023-03-07 19:59:23 +0200 - xz: Move the setting of flush_needed in file_io.c to a nicer location. + xz: Make Capsicum sandbox more strict with stdin and stdout. - src/xz/file_io.c | 6 ++---- - 1 file changed, 2 insertions(+), 4 deletions(-) + src/xz/file_io.c | 8 ++++++++ + 1 file changed, 8 insertions(+) -commit cf2df0f05ac98c1158c6e48145900b773223605d -Author: Lasse Collin -Date: 2020-01-19 21:54:33 +0200 +commit 916448d624aaf55cef0fc3e53754affb8c4f309d +Author: Jia Tan +Date: 2023-03-08 23:08:46 +0800 - Use $(LIB_FUZZING_ENGINE) in tests/ossfuzz/Makefile. + Revert: "Add warning if Capsicum sandbox system calls are unsupported." - https://github.com/google/oss-fuzz/pull/3219#issuecomment-573751048 - - Thanks to Bhargava Shastry for sending the patch. + The warning causes the exit status to be 2, so this will cause problems + for many scripted use cases for xz. The sandbox usage is already very + limited already, so silently disabling this allows it to be more usable. - tests/ossfuzz/Makefile | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + src/xz/file_io.c | 10 ++++------ + 1 file changed, 4 insertions(+), 6 deletions(-) -commit 7136f1735c60ac6967c4b8e277fcde53d485234f -Author: Lasse Collin -Date: 2019-12-31 00:41:28 +0200 +commit 01587dda2a8f13fef7e12fd624e6d05da5f9624f +Author: Jia Tan +Date: 2023-03-07 20:02:22 +0800 - Rename unaligned_read32ne to read32ne, and similarly for the others. + xz: Fix -Wunused-label in io_sandbox_enter(). + + Thanks to Xin Li for recommending the fix. - src/common/tuklib_integer.h | 64 +++++++++++++++---------------- - src/liblzma/common/alone_encoder.c | 2 +- - src/liblzma/common/block_header_decoder.c | 2 +- - src/liblzma/common/block_header_encoder.c | 2 +- - src/liblzma/common/memcmplen.h | 9 ++--- - src/liblzma/common/stream_flags_decoder.c | 6 +-- - src/liblzma/common/stream_flags_encoder.c | 8 ++-- - src/liblzma/lz/lz_encoder_hash.h | 2 +- - src/liblzma/lzma/lzma_decoder.c | 2 +- - src/liblzma/lzma/lzma_encoder.c | 2 +- - src/liblzma/lzma/lzma_encoder_private.h | 3 +- - src/liblzma/simple/simple_decoder.c | 2 +- - src/liblzma/simple/simple_encoder.c | 2 +- - tests/test_block_header.c | 4 +- - tests/test_stream_flags.c | 6 +-- - 15 files changed, 54 insertions(+), 62 deletions(-) + src/xz/file_io.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit 5e78fcbf2eb21936022c9c5c3625d4da76f4b241 -Author: Lasse Collin -Date: 2019-12-31 00:29:48 +0200 +commit 5fb936786601a1cd013a5d436adde65982b1e13c +Author: Jia Tan +Date: 2023-03-06 21:37:45 +0800 - Rename read32ne to aligned_read32ne, and similarly for the others. + xz: Add warning if Capsicum sandbox system calls are unsupported. - Using the aligned methods requires more care to ensure that - the address really is aligned, so it's nicer if the aligned - methods are prefixed. The next commit will remove the unaligned_ - prefix from the unaligned methods which in liblzma are used in - more places than the aligned ones. + The warning is only used when errno == ENOSYS. Otherwise, xz still + issues a fatal error. - src/common/tuklib_integer.h | 56 +++++++++++++++++++++--------------------- - src/liblzma/check/crc32_fast.c | 4 +-- - src/liblzma/check/crc64_fast.c | 4 +-- - 3 files changed, 32 insertions(+), 32 deletions(-) + src/xz/file_io.c | 2 ++ + 1 file changed, 2 insertions(+) -commit 77bc5bc6dd67056cfd5888520ac930cfc57b4516 -Author: Lasse Collin -Date: 2019-12-31 00:18:24 +0200 +commit 61ee82cb1232a402c82282bbae42821f2b952b0d +Author: Jia Tan +Date: 2023-03-06 21:27:53 +0800 - Revise tuklib_integer.h and .m4. + xz: Skip Capsicum sandbox system calls when they are unsupported. - Add a configure option --enable-unsafe-type-punning to get the - old non-conforming memory access methods. It can be useful with - old compilers or in some other less typical situations but - shouldn't normally be used. - - Omit the packed struct trick for unaligned access. While it's - best in some cases, this is simpler. If the memcpy trick doesn't - work, one can request unsafe type punning from configure. - - Because CRC32/CRC64 code needs fast aligned reads, if no very - safe way to do it is found, type punning is used as a fallback. - This sucks but since it currently works in practice, it seems to - be the least bad option. It's never needed with GCC >= 4.7 or - Clang >= 3.6 since these support __builtin_assume_aligned and - thus fast aligned access can be done with the memcpy trick. - - Other things: - - Support GCC/Clang __builtin_bswapXX - - Cleaner bswap fallback macros - - Minor cleanups + If a system has the Capsicum header files but does not actually + implement the system calls, then this would render xz unusable. Instead, + we can check if errno == ENOSYS and not issue a fatal error. - m4/tuklib_integer.m4 | 46 ++++- - src/common/tuklib_integer.h | 488 ++++++++++++++++++++++++-------------------- - 2 files changed, 316 insertions(+), 218 deletions(-) + src/xz/file_io.c | 22 +++++++++++++++++----- + 1 file changed, 17 insertions(+), 5 deletions(-) -commit 8b72950a6b2e2a36c2d8fdc8857564b57191b088 -Author: Lasse Collin -Date: 2019-12-29 22:51:58 +0200 +commit f070722b57ba975a0dff36492d766f03026b1d21 +Author: Jia Tan +Date: 2023-03-06 21:08:26 +0800 - Tests: Hopefully fix test_check.c to work on EBCDIC systems. + xz: Reorder cap_enter() to beginning of capsicum sandbox code. - Thanks to Daniel Richard G. + cap_enter() puts the process into the sandbox. If later calls to + cap_rights_limit() fail, then the process can still have some extra + protections. - tests/test_check.c | 9 +++++++-- - 1 file changed, 7 insertions(+), 2 deletions(-) + src/xz/file_io.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) -commit 43ce4ea7c762238d3df9717b34126d3e0d7cd51c -Author: Lasse Collin -Date: 2019-09-24 23:02:40 +0300 +commit f1ab1f6b339d16a53ac53efeb97779ecd2bae70f +Author: Jia Tan +Date: 2023-02-24 23:46:23 +0800 - Scripts: Put /usr/xpg4/bin to the beginning of PATH on Solaris. + liblzma: Clarify lzma_lzma_preset() documentation in lzma12.h. - This adds a configure option --enable-path-for-scripts=PREFIX - which defaults to empty except on Solaris it is /usr/xpg4/bin - to make POSIX grep and others available. The Solaris case had - been documented in INSTALL with a manual fix but it's better - to do this automatically since it is needed on most Solaris - systems anyway. + lzma_lzma_preset() does not guarentee that the lzma_options_lzma are + usable in an encoder even if it returns false (success). If liblzma + is built with default configurations, then the options will always be + usable. However if the match finders hc3, hc4, or bt4 are disabled, then + the options may not be usable depending on the preset level requested. - Thanks to Daniel Richard G. - - INSTALL | 43 +++++++++++++++++++++++++++++++++++-------- - configure.ac | 26 ++++++++++++++++++++++++++ - src/scripts/xzdiff.in | 1 + - src/scripts/xzgrep.in | 1 + - src/scripts/xzless.in | 1 + - src/scripts/xzmore.in | 1 + - 6 files changed, 65 insertions(+), 8 deletions(-) - -commit 6a89e656ebedd53a10cd1a063a32a9e4ade0da1f -Author: Lasse Collin -Date: 2019-07-12 18:57:43 +0300 - - Fix comment typos in tuklib_mbstr* files. + The documentation was updated to reflect this complexity, since this + behavior was unclear before. - src/common/tuklib_mbstr.h | 2 +- - src/common/tuklib_mbstr_fw.c | 2 +- - src/common/tuklib_mbstr_width.c | 2 +- - 3 files changed, 3 insertions(+), 3 deletions(-) + src/liblzma/api/lzma/lzma12.h | 5 +++++ + 1 file changed, 5 insertions(+) -commit ac0b4212656a48ef0c187c0c941d40ac9489ae36 +commit 4b7fb3bf41a0ca4c97fad3799949a2aa61b13b99 Author: Lasse Collin -Date: 2019-07-12 18:30:46 +0300 +Date: 2023-02-27 18:38:35 +0200 - Add missing include to tuklib_mbstr_width.c. + CMake: Require that the C compiler supports C99 or a newer standard. - It didn't matter in XZ Utils because sysdefs.h - includes string.h anyway. - - src/common/tuklib_mbstr_width.c | 1 + - 1 file changed, 1 insertion(+) - -commit 72a443281fb0b91aebf8cdff2ab1f7c07b081240 -Author: Lasse Collin -Date: 2019-07-12 18:10:57 +0300 - - Update tuklib base headers to include stdbool.h. + Thanks to autoantwort for reporting the issue and suggesting + a different patch: + https://github.com/tukaani-project/xz/pull/42 - src/common/tuklib_common.h | 2 +- - src/common/tuklib_config.h | 1 + - 2 files changed, 2 insertions(+), 1 deletion(-) + CMakeLists.txt | 8 ++++++++ + 1 file changed, 8 insertions(+) -commit de1f47b2b40e960b7bc3acba754f66dd19705921 -Author: Lasse Collin -Date: 2019-06-28 00:54:31 +0300 +commit 9aa7fdeb04c486d2700967090956af88fdccab7e +Author: Jia Tan +Date: 2023-02-24 18:10:37 +0800 - xz: Automatically align the strings in --info-memory. - - This makes it easier to translate the strings. + Tests: Small tweak to test-vli.c. - Also, the string for amount of RAM was shortened. - - src/xz/hardware.c | 45 ++++++++++++++++++++++++++++++++++----------- - 1 file changed, 34 insertions(+), 11 deletions(-) - -commit 8ce679125dbd0e2058d8f886e738d7f19a45cab5 -Author: Lasse Collin -Date: 2019-06-25 23:15:21 +0300 - - liblzma: Fix a buggy comment. + The static global variables can be disabled if encoders and decoders + are not built. If they are not disabled and -Werror is used, it will + cause an usused warning as an error. - src/liblzma/lz/lz_encoder_mf.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + tests/test_vli.c | 2 ++ + 1 file changed, 2 insertions(+) -commit fc77929e92e869f6869bf88931066103fd75f376 -Author: Lasse Collin -Date: 2019-06-25 00:16:06 +0300 +commit 3cf72c4bcba5370f07477c9b9b62ae33069ef9a9 +Author: Jia Tan +Date: 2023-02-06 21:46:43 +0800 - configure.ac: Fix a typo in a comment. + liblzma: Replace '\n' -> newline in filter.h documentation. + + The '\n' renders as a newline when the comments are converted to html + by Doxygen. - configure.ac | 2 +- + src/liblzma/api/lzma/filter.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -commit e873902641794210ad7db59743f98e3e1cd6139f -Author: Lasse Collin -Date: 2019-06-25 00:08:13 +0300 +commit 002006be62d77c706565fa6ec828bea64be302da +Author: Jia Tan +Date: 2023-02-06 21:45:37 +0800 - Tests: Silence warnings from clang -Wassign-enum. + liblzma: Shorten return description for two functions in filter.h. - Also changed 999 to 99 so it fits even if lzma_check happened - to be 8 bits wide. - - tests/test_block_header.c | 3 ++- - tests/test_stream_flags.c | 2 +- - 2 files changed, 3 insertions(+), 2 deletions(-) - -commit d499e467d99efeaae688564eedc4548837c1416a -Author: Lasse Collin -Date: 2019-06-24 23:52:17 +0300 - - liblzma: Add a comment. + Shorten the description for lzma_raw_encoder_memusage() and + lzma_raw_decoder_memusage(). - src/liblzma/common/stream_encoder_mt.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + src/liblzma/api/lzma/filter.h | 8 ++------ + 1 file changed, 2 insertions(+), 6 deletions(-) -commit a12b13c5f0d54c684fa8446f93fdac08ab2a716b -Author: Lasse Collin -Date: 2019-06-24 23:45:21 +0300 +commit 463d9359b8595f01d44ada1739d75aeb87f36524 +Author: Jia Tan +Date: 2023-02-06 21:44:45 +0800 - liblzma: Silence clang -Wmissing-variable-declarations. + liblzma: Reword a few lines in filter.h - src/liblzma/check/crc32_table.c | 3 +++ - src/liblzma/check/crc64_table.c | 3 +++ - 2 files changed, 6 insertions(+) + src/liblzma/api/lzma/filter.h | 10 +++++----- + 1 file changed, 5 insertions(+), 5 deletions(-) -commit 1b4675cebf7471f7cc9b7072c950e3de97147063 -Author: Lasse Collin -Date: 2019-06-24 23:25:41 +0300 +commit 01441df92c0fd6a6c02fe5ac27982a54ce887cc0 +Author: Jia Tan +Date: 2023-02-06 21:35:06 +0800 - Add LZMA_RET_INTERNAL1..8 to lzma_ret and use one for LZMA_TIMED_OUT. + liblzma: Improve documentation in filter.h. - LZMA_TIMED_OUT is *internally* used as a value for lzma_ret - enumeration. Previously it was #defined to 32 and cast to lzma_ret. - That way it wasn't visible in the public API, but this was hackish. + All functions now explicitly specify parameter and return values. + The notes and code annotations were moved before the parameter and + return value descriptions for consistency. - Now the public API has eight LZMA_RET_INTERNALx members and - LZMA_TIMED_OUT is #defined to LZMA_RET_INTERNAL1. This way - the code is cleaner overall although the public API has a few - extra mysterious enum members. + Also, the description above lzma_filter_encoder_is_supported() about + not being able to list available filters was removed since + lzma_str_list_filters() will do this. - src/liblzma/api/lzma/base.h | 15 ++++++++++++++- - src/liblzma/common/common.c | 4 +--- - src/liblzma/common/common.h | 5 ++--- - src/xz/message.c | 8 ++++++++ - 4 files changed, 25 insertions(+), 7 deletions(-) + src/liblzma/api/lzma/filter.h | 226 ++++++++++++++++++++++++++---------------- + 1 file changed, 143 insertions(+), 83 deletions(-) -commit 159c43875eb25deea626ed651274464bae3e32ef +commit 805b45cd60bfd5da3d3d89077de3789df179b324 Author: Lasse Collin -Date: 2019-06-24 22:57:43 +0300 +Date: 2023-02-23 20:46:16 +0200 - xz: Silence a warning from clang -Wsign-conversion in main.c. + Update THANKS. - src/xz/main.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + THANKS | 1 + + 1 file changed, 1 insertion(+) -commit 466cfcd3e52f6750ce28a635997f3dd84fb18515 +commit 30e95bb44c36ae26b2ab12a94343b215fec285e7 Author: Lasse Collin -Date: 2019-06-24 22:52:20 +0300 +Date: 2023-02-21 22:57:10 +0200 - xz: Make "headings" static in list.c. + liblzma: Avoid null pointer + 0 (undefined behavior in C). - Caught by clang -Wmissing-variable-declarations. - - src/xz/list.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -commit 608517b9b76c41fac6613dbda1193d6f41338e19 -Author: Lasse Collin -Date: 2019-06-24 22:47:39 +0300 - - liblzma: Remove incorrect uses of lzma_attribute((__unused__)). + In the C99 and C17 standards, section 6.5.6 paragraph 8 means that + adding 0 to a null pointer is undefined behavior. As of writing, + "clang -fsanitize=undefined" (Clang 15) diagnoses this. However, + I'm not aware of any compiler that would take advantage of this + when optimizing (Clang 15 included). It's good to avoid this anyway + since compilers might some day infer that pointer arithmetic implies + that the pointer is not NULL. That is, the following foo() would then + unconditionally return 0, even for foo(NULL, 0): - Caught by clang -Wused-but-marked-unused. - - src/liblzma/common/alone_decoder.c | 3 +-- - src/liblzma/common/alone_encoder.c | 3 +-- - src/liblzma/lz/lz_decoder.c | 3 +-- - 3 files changed, 3 insertions(+), 6 deletions(-) - -commit c2d2ab6a9d41a2b55d047c5b710aacf80d219255 -Author: Lasse Collin -Date: 2019-06-24 20:53:55 +0300 - - Tests: Silence a warning from -Wsign-conversion. - - tests/create_compress_files.c | 8 ++++---- - 1 file changed, 4 insertions(+), 4 deletions(-) - -commit 2402f7873dcae719d0ebddd23bb579074519ac52 -Author: Lasse Collin -Date: 2019-06-24 20:45:49 +0300 - - xz: Fix an integer overflow with 32-bit off_t. + void bar(char *a, char *b); - Or any off_t which isn't very big (like signed 64 bit integer - that most system have). A small off_t could overflow if the - file being decompressed had long enough run of zero bytes, - which would result in corrupt output. - - src/xz/file_io.c | 11 +++++++++-- - 1 file changed, 9 insertions(+), 2 deletions(-) - -commit 4fd3a8dd0b60f029e1c66a0ee634f9e9fda3caa9 -Author: Lasse Collin -Date: 2019-06-24 01:24:17 +0300 - - xz: Cleanup io_seek_src() a bit. + int foo(char *a, size_t n) + { + bar(a, a + n); + return a == NULL; + } + + In contrast to C, C++ explicitly allows null pointer + 0. So if + the above is compiled as C++ then there is no undefined behavior + in the foo(NULL, 0) call. + + To me it seems that changing the C standard would be the sane + thing to do (just add one sentence) as it would ensure that a huge + amount of old code won't break in the future. Based on web searches + it seems that a large number of codebases (where null pointer + 0 + occurs) are being fixed instead to be future-proof in case compilers + will some day optimize based on it (like making the above foo(NULL, 0) + return 0) which in the worst case will cause security bugs. + + Some projects don't plan to change it. For example, gnulib and thus + many GNU tools currently require that null pointer + 0 is defined: + + https://lists.gnu.org/archive/html/bug-gnulib/2021-11/msg00000.html + + https://www.gnu.org/software/gnulib/manual/html_node/Other-portability-assumptions.html + + In XZ Utils null pointer + 0 issue should be fixed after this + commit. This adds a few if-statements and thus branches to avoid + null pointer + 0. These check for size > 0 instead of ptr != NULL + because this way bugs where size > 0 && ptr == NULL will likely + get caught quickly. None of them are in hot spots so it shouldn't + matter for performance. + + A little less readable version would be replacing + + ptr + offset - lseek() returns -1 on error and checking for -1 is nicer. + with + + offset != 0 ? ptr + offset : ptr + + or creating a macro for it: + + #define my_ptr_add(ptr, offset) \ + ((offset) != 0 ? ((ptr) + (offset)) : (ptr)) + + Checking for offset != 0 instead of ptr != NULL allows GCC >= 8.1, + Clang >= 7, and Clang-based ICX to optimize it to the very same code + as ptr + offset. That is, it won't create a branch. So for hot code + this could be a good solution to avoid null pointer + 0. Unfortunately + other compilers like ICC 2021 or MSVC 19.33 (VS2022) will create a + branch from my_ptr_add(). + + Thanks to Marcin Kowalczyk for reporting the problem: + https://github.com/tukaani-project/xz/issues/36 - src/xz/file_io.c | 4 +--- - 1 file changed, 1 insertion(+), 3 deletions(-) + src/liblzma/common/block_decoder.c | 5 ++++- + src/liblzma/common/block_encoder.c | 7 +++++-- + src/liblzma/common/common.c | 20 ++++++++++++++------ + src/liblzma/common/index_decoder.c | 13 ++++++++++--- + src/liblzma/common/index_encoder.c | 11 +++++++++-- + src/liblzma/common/index_hash.c | 13 ++++++++++--- + src/liblzma/common/lzip_decoder.c | 6 +++++- + src/liblzma/delta/delta_decoder.c | 7 ++++++- + src/liblzma/delta/delta_encoder.c | 12 ++++++++++-- + src/liblzma/simple/simple_coder.c | 6 ++++-- + 10 files changed, 77 insertions(+), 23 deletions(-) -commit dfda7cf6afa486e10df035327d68753896dfb48a -Author: Lasse Collin -Date: 2019-06-24 00:57:23 +0300 +commit fa9065fac54194fe0407fc7f0cc9633fdce13c21 +Author: Jia Tan +Date: 2023-02-07 00:00:44 +0800 - Tests: Remove a duplicate branch from tests/tests.h. - - The duplication was introduced about eleven years ago and - should have been cleaned up back then already. - - This was caught by -Wduplicated-branches. + liblzma: Adjust container.h for consistency with filter.h. - tests/tests.h | 9 ++------- - 1 file changed, 2 insertions(+), 7 deletions(-) + src/liblzma/api/lzma/container.h | 20 +++++++++----------- + 1 file changed, 9 insertions(+), 11 deletions(-) -commit 1d4a904d8fb634bd5a04f7fbdd17d3739f3d8866 -Author: Lasse Collin -Date: 2019-06-24 00:40:45 +0300 +commit 00a721b63d82dfb658dca8d8cb599d8a245c663f +Author: Jia Tan +Date: 2023-02-07 00:00:09 +0800 - xz: Change io_seek_src and io_pread arguments from off_t to uint64_t. - - This helps fixing warnings from -Wsign-conversion and makes the - code look better too. + liblzma: Fix small typos and reword a few things in filter.h. - src/xz/file_io.c | 16 ++++++++++++---- - src/xz/file_io.h | 4 ++-- - src/xz/list.c | 9 ++++----- - 3 files changed, 18 insertions(+), 11 deletions(-) + src/liblzma/api/lzma/container.h | 13 ++++++------- + 1 file changed, 6 insertions(+), 7 deletions(-) -commit 50120deb0159fcb53ee1a6caffb2bb81a1ecd990 -Author: Lasse Collin -Date: 2019-06-24 00:12:38 +0300 +commit 5b1c171d4ffe89ef18fa31509bb0185d6fd11d39 +Author: Jia Tan +Date: 2023-02-06 23:42:08 +0800 - xz: list.c: Fix some warnings from -Wsign-conversion. + liblzma: Convert list of flags in lzma_mt to bulleted list. - src/xz/list.c | 7 ++++--- - 1 file changed, 4 insertions(+), 3 deletions(-) + src/liblzma/api/lzma/container.h | 9 ++++++--- + 1 file changed, 6 insertions(+), 3 deletions(-) -commit d0a78751eb54fb1572002746c533936a118e4e42 -Author: Lasse Collin -Date: 2019-06-23 23:22:45 +0300 +commit dbd47622eb99fefb3538a22baec3def002aa56f5 +Author: Jia Tan +Date: 2023-01-26 23:17:41 +0800 - tuklib_mbstr_width: Fix a warning from -Wsign-conversion. + liblzma: Fix typo in documentation in container.h + + lzma_microlzma_decoder -> lzma_microlzma_encoder - src/common/tuklib_mbstr_width.c | 2 +- + src/liblzma/api/lzma/container.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -commit 7883d73530b4b2a701ddd7d50c35676cbc158039 -Author: Lasse Collin -Date: 2019-06-23 23:19:34 +0300 +commit 14cd30806d69e55906073745bcce3ee50e0ec942 +Author: Jia Tan +Date: 2023-01-26 23:16:34 +0800 - xz: Fix some of the warnings from -Wsign-conversion. + liblzma: Improve documentation for container.h + + Standardizing each function to always specify parameters and return + values. Also moved the parameters and return values to the end of each + function description. - src/xz/args.c | 4 ++-- - src/xz/coder.c | 4 ++-- - src/xz/file_io.c | 5 +++-- - src/xz/message.c | 4 ++-- - src/xz/mytime.c | 4 ++-- - src/xz/options.c | 2 +- - src/xz/util.c | 4 ++-- - 7 files changed, 14 insertions(+), 13 deletions(-) + src/liblzma/api/lzma/container.h | 146 +++++++++++++++++++++++++-------------- + 1 file changed, 93 insertions(+), 53 deletions(-) -commit c2b994fe3d35e9e575c28869a2f7f534f2495d05 -Author: Lasse Collin -Date: 2019-06-23 22:27:45 +0300 +commit c9c8bfae3502842dcead85eeb2b951b437c2cd88 +Author: Jia Tan +Date: 2023-02-22 20:59:41 +0800 - tuklib_cpucores: Silence warnings from -Wsign-conversion. + CMake: Add LZIP decoder test to list of tests. - src/common/tuklib_cpucores.c | 10 +++++----- - 1 file changed, 5 insertions(+), 5 deletions(-) + CMakeLists.txt | 1 + + 1 file changed, 1 insertion(+) -commit 07c4fa9e1a195e0543f271380c8de22a3ab145ff +commit b9f171dd00a3cc32b6d41ea8e082cf545640ec2a Author: Lasse Collin -Date: 2019-06-23 21:40:47 +0300 +Date: 2023-02-17 20:56:49 +0200 - xzdec: Fix warnings from -Wsign-conversion. + Update THANKS. - src/xzdec/xzdec.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + THANKS | 1 + + 1 file changed, 1 insertion(+) -commit dfac2c9a1d7d4a2b8a5d7c9c6d567dee48318bcf +commit 2ee86d20e49985b903b78ebcfa3fa672e73e93aa Author: Lasse Collin -Date: 2019-06-23 21:38:56 +0300 +Date: 2023-02-17 20:48:28 +0200 - liblzma: Fix warnings from -Wsign-conversion. + Build: Use only the generic symbol versioning on MicroBlaze. + + On MicroBlaze, GCC 12 is broken in sense that + __has_attribute(__symver__) returns true but it still doesn't + support the __symver__ attribute even though the platform is ELF + and symbol versioning is supported if using the traditional + __asm__(".symver ...") method. Avoiding the traditional method is + good because it breaks LTO (-flto) builds with GCC. + + See also: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101766 + + For now the only extra symbols in liblzma_linux.map are the + compatibility symbols with the patch that spread from RHEL/CentOS 7. + These require the use of __symver__ attribute or __asm__(".symver ...") + in the C code. Compatibility with the patch from CentOS 7 doesn't + seem valuable on MicroBlaze so use liblzma_generic.map on MicroBlaze + instead. It doesn't require anything special in the C code and thus + no LTO issues either. + + An alternative would be to detect support for __symver__ + attribute in configure.ac and CMakeLists.txt and fall back + to __asm__(".symver ...") but then LTO would be silently broken + on MicroBlaze. It sounds likely that MicroBlaze is a special + case so let's treat it as a such because that is simpler. If + a similar issue exists on some other platform too then hopefully + someone will report it and this can be reconsidered. + + (This doesn't do the same fix in CMakeLists.txt. Perhaps it should + but perhaps CMake build of liblzma doesn't matter much on MicroBlaze. + The problem breaks the build so it's easy to notice and can be fixed + later.) - Also, more parentheses were added to the literal_subcoder - macro in lzma_comon.h (better style but no functional change - in the current usage). + Thanks to Vincent Fazio for reporting the problem and proposing + a patch (in the end that solution wasn't used): + https://github.com/tukaani-project/xz/pull/32 - src/liblzma/common/block_header_decoder.c | 2 +- - src/liblzma/delta/delta_decoder.c | 2 +- - src/liblzma/lzma/fastpos.h | 2 +- - src/liblzma/lzma/lzma2_decoder.c | 8 ++++---- - src/liblzma/lzma/lzma_common.h | 3 ++- - src/liblzma/lzma/lzma_decoder.c | 16 ++++++++-------- - src/liblzma/simple/arm.c | 6 +++--- - src/liblzma/simple/armthumb.c | 8 ++++---- - src/liblzma/simple/ia64.c | 2 +- - src/liblzma/simple/powerpc.c | 9 +++++---- - src/liblzma/simple/x86.c | 2 +- - 11 files changed, 31 insertions(+), 29 deletions(-) + configure.ac | 12 ++++++++++-- + 1 file changed, 10 insertions(+), 2 deletions(-) -commit 41838dcc26375f6aa393a63e4d81e2f4d223de07 +commit d831072cceca458d94d2d5da201862f6d43a417b Author: Lasse Collin -Date: 2019-06-23 19:33:55 +0300 +Date: 2023-02-16 21:09:00 +0200 - tuklib_integer: Silence warnings from -Wsign-conversion. + liblzma: Very minor API doc tweaks. + + Use "member" to refer to struct members as that's the term used + by the C standard. + + Use lzma_options_delta.dist and such in docs so that in Doxygen's + HTML output they will link to the doc of the struct member. + + Clean up a few trailing white spaces too. - src/common/tuklib_integer.h | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) + src/liblzma/api/lzma/block.h | 6 +++--- + src/liblzma/api/lzma/delta.h | 6 +++--- + src/liblzma/api/lzma/index.h | 10 +++++----- + src/liblzma/api/lzma/stream_flags.h | 6 +++--- + 4 files changed, 14 insertions(+), 14 deletions(-) -commit 3ce05d235f736d392347a05086b8033416874b87 -Author: Lasse Collin -Date: 2019-06-20 19:40:30 +0300 +commit f029daea39c215fd7d5cb6b6798818b055cf5b22 +Author: Jia Tan +Date: 2023-02-17 00:54:33 +0800 - tuklib_integer: Fix usage of conv macros. - - Use a temporary variable instead of e.g. - conv32le(unaligned_read32ne(buf)) because the macro can - evaluate its argument multiple times. + liblzma: Adjust spacing in doc headers in bcj.h. - src/common/tuklib_integer.h | 12 ++++++++---- - 1 file changed, 8 insertions(+), 4 deletions(-) + src/liblzma/api/lzma/bcj.h | 14 +++++++------- + 1 file changed, 7 insertions(+), 7 deletions(-) -commit b525b0c0ef40cd89b69294c9b8d57f4a8db58e1f -Author: Lasse Collin -Date: 2019-06-03 20:44:19 +0300 +commit a5de68bac2bb7e1b9119e6cea7d761a22ea73e9c +Author: Jia Tan +Date: 2023-02-17 00:44:44 +0800 - Update THANKS. + liblzma: Adjust documentation in bcj.h for consistent style. - THANKS | 1 + - 1 file changed, 1 insertion(+) + src/liblzma/api/lzma/bcj.h | 43 ++++++++++++++++++++++--------------------- + 1 file changed, 22 insertions(+), 21 deletions(-) -commit 039a168e8cf201d5104a25ec41f0cf25eda6cc53 -Author: Lasse Collin -Date: 2019-06-03 20:41:54 +0300 +commit efa498c13b883810497e0ea8a169efd6f48f5026 +Author: Jia Tan +Date: 2023-02-17 00:36:05 +0800 - liblzma: Fix comments. + liblzma: Rename field => member in documentation. - Thanks to Bruce Stark. + Also adjusted preset value => preset level. - src/liblzma/common/alone_encoder.c | 4 ++-- - src/liblzma/common/block_util.c | 2 +- - src/liblzma/common/common.c | 2 +- - src/liblzma/common/filter_common.h | 2 +- - src/liblzma/common/filter_decoder.h | 2 +- - src/liblzma/common/filter_flags_encoder.c | 2 +- - 6 files changed, 7 insertions(+), 7 deletions(-) + src/liblzma/api/lzma/base.h | 18 +++++++-------- + src/liblzma/api/lzma/block.h | 44 ++++++++++++++++++------------------- + src/liblzma/api/lzma/container.h | 26 +++++++++++----------- + src/liblzma/api/lzma/delta.h | 12 +++++----- + src/liblzma/api/lzma/index.h | 30 ++++++++++++------------- + src/liblzma/api/lzma/lzma12.h | 28 +++++++++++------------ + src/liblzma/api/lzma/stream_flags.h | 32 +++++++++++++-------------- + 7 files changed, 95 insertions(+), 95 deletions(-) -commit c460f6defebc5a81bbca90adc2476154ca244f69 +commit 718b22a6c5e3ee5de123323ea798872381f9320e Author: Lasse Collin -Date: 2019-06-02 00:50:59 +0300 +Date: 2023-02-16 17:59:50 +0200 - liblzma: Fix one more unaligned read to use unaligned_read16ne(). + liblzma: Silence a warning from MSVC. + + It gives C4146 here since unary minus with unsigned integer + is still unsigned (which is the intention here). Doing it + with substraction makes it clearer and avoids the warning. + + Thanks to Nathan Moinvaziri for reporting this. - src/liblzma/lz/lz_encoder_hash.h | 2 +- + src/liblzma/check/crc64_fast.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -commit c81d77c537f0b8c8672868e1dc6cf7290ce4a25b -Author: Lasse Collin -Date: 2019-06-01 21:41:55 +0300 +commit 87c53553fa7d50f777b4edfa99f2083628f590fe +Author: Jia Tan +Date: 2023-02-16 21:04:54 +0800 - Update THANKS. + liblzma: Improve documentation for stream_flags.h + + Standardizing each function to always specify parameters and return + values. Also moved the parameters and return values to the end of each + function description. + + A few small things were reworded and long sentences broken up. - THANKS | 1 + - 1 file changed, 1 insertion(+) + src/liblzma/api/lzma/stream_flags.h | 76 ++++++++++++++++++++++--------------- + 1 file changed, 46 insertions(+), 30 deletions(-) -commit 386394fc9fcde2615391f804eaa466749f96f4ef -Author: Lasse Collin -Date: 2019-06-01 21:36:13 +0300 +commit 13d99e75a543e9e5f8633cc241eae55b91a3b242 +Author: Jia Tan +Date: 2023-02-14 21:50:16 +0800 - liblzma: memcmplen: Use ctz32() from tuklib_integer.h. + liblzma: Improve documentation in lzma12.h. - The same compiler-specific #ifdefs are already in tuklib_integer.h + All functions now explicitly specify parameter and return values. - src/liblzma/common/memcmplen.h | 10 +--------- - 1 file changed, 1 insertion(+), 9 deletions(-) + src/liblzma/api/lzma/lzma12.h | 32 +++++++++++++++++++++++--------- + 1 file changed, 23 insertions(+), 9 deletions(-) -commit 264ab971ce2994baac41b1579c9c35aba7743fc8 -Author: Lasse Collin -Date: 2019-06-01 21:30:03 +0300 +commit 43ec344c868f930e96879eb9e49212cce92a9884 +Author: Jia Tan +Date: 2023-01-27 22:44:06 +0800 - tuklib_integer: Cleanup MSVC-specific code. + liblzma: Improve documentation in check.h. + + All functions now explicitly specify parameter and return values. + Also moved the note about SHA-256 functions not being exported to the + top of the file. - src/common/tuklib_integer.h | 20 +++++++++----------- - 1 file changed, 9 insertions(+), 11 deletions(-) + src/liblzma/api/lzma/check.h | 41 ++++++++++++++++++++++++++++------------- + 1 file changed, 28 insertions(+), 13 deletions(-) -commit 33773c6f2a8711d4aa6656795db52c59a28580ec -Author: Lasse Collin -Date: 2019-06-01 19:01:21 +0300 +commit 9c71db4e884fd49aea3d1e711036bff45ca66487 +Author: Jia Tan +Date: 2023-02-08 21:33:52 +0800 - liblzma: Use unaligned_readXXne functions instead of type punning. - - Now gcc -fsanitize=undefined should be clean. + liblzma: Improve documentation in index.h - Thanks to Jeffrey Walton. + All functions now explicitly specify parameter and return values. - src/liblzma/common/memcmplen.h | 12 ++++++------ - src/liblzma/lzma/lzma_encoder_private.h | 2 +- - 2 files changed, 7 insertions(+), 7 deletions(-) + src/liblzma/api/lzma/index.h | 177 ++++++++++++++++++++++++++++++------------- + 1 file changed, 126 insertions(+), 51 deletions(-) -commit e5f13a66567b1987e0aae42c6fdcd277bb5810ba -Author: Lasse Collin -Date: 2019-06-01 18:46:54 +0300 +commit 421f2f2e160720f6009e3b6a125cafe2feaa9419 +Author: Jia Tan +Date: 2023-02-08 20:35:32 +0800 - tuklib_integer: Autodetect support for unaligned access on ARM. - - The result is used as the default for --enable-unaligned-access. - The test should work with GCC and Clang. + liblzma: Reword a comment in index.h. - m4/tuklib_integer.m4 | 11 +++++++++++ - 1 file changed, 11 insertions(+) + src/liblzma/api/lzma/index.h | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit 3bc112c2d38d5f348bce7bc2422286b1692c7490 -Author: Lasse Collin -Date: 2019-06-01 18:41:16 +0300 +commit b67539484981351d501b68de5e925425e50c59b1 +Author: Jia Tan +Date: 2023-02-08 20:30:23 +0800 - tuklib_integer: Improve unaligned memory access. - - Now memcpy() or GNU C packed structs for unaligned access instead - of type punning. See the comment in this commit for details. - - Avoiding type punning with unaligned access is needed to - silence gcc -fsanitize=undefined. + liblzma: Omit lzma_index_iter's internal field from Doxygen docs. - New functions: unaliged_readXXne and unaligned_writeXXne where - XX is 16, 32, or 64. + Add \private above this field and its sub-fields since it is not meant + to be modified by users. - src/common/tuklib_integer.h | 180 +++++++++++++++++++++++++++++++++++++++++--- - 1 file changed, 168 insertions(+), 12 deletions(-) + src/liblzma/api/lzma/index.h | 9 ++++++++- + 1 file changed, 8 insertions(+), 1 deletion(-) -commit 2a22de439ec63da1927b640eda309296a1e8dce5 -Author: Lasse Collin -Date: 2019-05-13 20:05:17 +0300 +commit 0c9e4fc2ad6d88d54f299240fcc5a2ce7d695d96 +Author: Jia Tan +Date: 2023-01-21 21:32:03 +0800 - liblzma: Avoid memcpy(NULL, foo, 0) because it is undefined behavior. - - I should have always known this but I didn't. Here is an example - as a reminder to myself: - - int mycopy(void *dest, void *src, size_t n) - { - memcpy(dest, src, n); - return dest == NULL; - } - - In the example, a compiler may assume that dest != NULL because - passing NULL to memcpy() would be undefined behavior. Testing - with GCC 8.2.1, mycopy(NULL, NULL, 0) returns 1 with -O0 and -O1. - With -O2 the return value is 0 because the compiler infers that - dest cannot be NULL because it was already used with memcpy() - and thus the test for NULL gets optimized out. - - In liblzma, if a null-pointer was passed to memcpy(), there were - no checks for NULL *after* the memcpy() call, so I cautiously - suspect that it shouldn't have caused bad behavior in practice, - but it's hard to be sure, and the problematic cases had to be - fixed anyway. + liblzma: Fix documentation for LZMA_MEMLIMIT_ERROR. - Thanks to Jeffrey Walton. + LZMA_MEMLIMIT_ERROR was missing the "<" character needed to put + documentation after a member. - src/liblzma/common/common.c | 6 +++++- - src/liblzma/lz/lz_decoder.c | 12 +++++++++--- - src/liblzma/simple/simple_coder.c | 10 +++++++++- - 3 files changed, 23 insertions(+), 5 deletions(-) + src/liblzma/api/lzma/base.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit d3fc850cfedc058247d9e334ce59bbc8f2286d8a -Author: Lasse Collin -Date: 2019-05-11 20:56:08 +0300 +commit 816fec125aa74bcef46512c73acc6d9e5a700d15 +Author: Jia Tan +Date: 2023-01-21 00:29:38 +0800 - Update THANKS. + liblzma: Improve documentation for base.h. + + Standardizing each function to always specify params and return values. + Also fixed a small grammar mistake. - THANKS | 1 + - 1 file changed, 1 insertion(+) + src/liblzma/api/lzma/base.h | 30 +++++++++++++++++++++++++----- + 1 file changed, 25 insertions(+), 5 deletions(-) -commit 4adb8288ab61d5f14e212007b8742df0710baf73 -Author: Lasse Collin -Date: 2019-05-11 20:54:12 +0300 +commit 862dacef1a4e7e1b28d465956fa4244ed01df154 +Author: Jia Tan +Date: 2023-02-14 00:12:34 +0800 - xz: Update xz man page date. + liblzma: Add one more missing [out] annotation in vli.h - src/xz/xz.1 | 2 +- + src/liblzma/api/lzma/vli.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -commit 2fb0ddaa557ce86e38fe06439930fa8665f092fd -Author: Antoine Cœur -Date: 2019-05-08 13:30:57 +0800 - - spelling - - Doxyfile.in | 2 +- - NEWS | 2 +- - doc/examples/11_file_info.c | 2 +- - src/liblzma/api/lzma/block.h | 2 +- - src/liblzma/api/lzma/hardware.h | 2 +- - src/liblzma/api/lzma/lzma12.h | 2 +- - src/liblzma/api/lzma/vli.h | 2 +- - src/liblzma/common/file_info.c | 4 ++-- - src/liblzma/common/hardware_physmem.c | 2 +- - src/liblzma/common/index.c | 4 ++-- - src/liblzma/common/stream_encoder_mt.c | 2 +- - src/liblzma/common/vli_decoder.c | 2 +- - src/liblzma/lz/lz_decoder.c | 2 +- - src/scripts/xzgrep.in | 2 +- - src/xz/args.c | 2 +- - src/xz/coder.c | 4 ++-- - src/xz/list.c | 4 ++-- - src/xz/main.c | 2 +- - src/xz/mytime.h | 2 +- - src/xz/private.h | 2 +- - src/xz/xz.1 | 2 +- - windows/build.bash | 2 +- - 22 files changed, 26 insertions(+), 26 deletions(-) - -commit 4ed339606156bd313ed99237485cb8ed0362d64f -Author: Lasse Collin -Date: 2019-05-01 18:43:10 +0300 +commit 867b08ae4254bf55dd1f7fd502cc618231b92f75 +Author: Jia Tan +Date: 2023-02-14 00:08:33 +0800 - xz: In xz -lvv look at the widths of the check names too. + liblzma: Minor improvements to vli.h. - Now the widths of the check names is used to adjust the width - of the Check column. This way there no longer is a need to restrict - the widths of the check names to be at most ten terminal-columns. - - src/xz/list.c | 32 ++++++++++++++++++++++++++------ - 1 file changed, 26 insertions(+), 6 deletions(-) - -commit 2f4281a1001dcf7fdf1418c0c0d246c16561fb65 -Author: Lasse Collin -Date: 2019-05-01 18:33:25 +0300 - - xz: Fix xz -lvv column alignment to look at the translated strings. - - src/xz/list.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) + Added [out] annotations to parameters that are pointers and can have + their value changed. Also added a clarification to lzma_vli_is_valid. -commit 01d01b7c7c0b8eaf7f780a5584ec52c22d10fa4a -Author: Lasse Collin -Date: 2019-05-01 16:52:36 +0300 + src/liblzma/api/lzma/vli.h | 13 +++++++------ + 1 file changed, 7 insertions(+), 6 deletions(-) - Update THANKS. +commit 90d0e628ff11e5030bcc4fc000bca056adda6603 +Author: Jia Tan +Date: 2023-02-10 21:38:02 +0800 - THANKS | 1 + - 1 file changed, 1 insertion(+) + liblzma: Add comments for macros in delta.h. + + Document LZMA_DELTA_DIST_MIN and LZMA_DELTA_DIST_MAX for completeness + and to avoid Doxygen warnings. -commit 64030c6b17f7743df03a9948a0ccfcdf40c6b97c -Author: Lasse Collin -Date: 2019-05-01 16:43:16 +0300 + src/liblzma/api/lzma/delta.h | 8 ++++++++ + 1 file changed, 8 insertions(+) - Windows: Update VS version in windows/vs2019/config.h. +commit 9255fffdb13e59874bf7f95c370c410ad3a7e114 +Author: Jia Tan +Date: 2023-02-10 21:35:23 +0800 - windows/vs2019/config.h | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + liblzma: Improve documentation in index_hash.h. + + All functions now explicitly specify parameter and return values. + Also reworded the description of lzma_index_hash_init() for readability. + + src/liblzma/api/lzma/index_hash.h | 36 +++++++++++++++++++++++++++--------- + 1 file changed, 27 insertions(+), 9 deletions(-) -commit 2dc9117f5fbfab31444a3ca1e55795ccfa8a9f51 -Author: Julien Marrec -Date: 2019-04-25 17:44:06 +0200 +commit 1dbe12b90cff79bb51923733ac0840747b4b4131 +Author: Lasse Collin +Date: 2023-02-07 19:07:45 +0200 - Windows: Upgrade solution itself + xz: Improve the comment about start_time in mytime.c. + + start_time is relative to an arbitary point in time, it's not + time of day, so using it for anything else than time differences + wouldn't make sense. - windows/vs2019/xz_win.sln | 7 +++++-- - 1 file changed, 5 insertions(+), 2 deletions(-) + src/xz/mytime.c | 15 ++++++++++----- + 1 file changed, 10 insertions(+), 5 deletions(-) -commit ac31413916fa9b11bab17f0f0aa63e2869360f6f -Author: Julien Marrec -Date: 2019-04-25 17:40:24 +0200 +commit 7673ef5aa80c1af7fb693360dd82f527b46c2c56 +Author: Jia Tan +Date: 2023-02-04 21:06:35 +0800 - Windows: Upgrade solution with VS2019 + Build: Adjust CMake version search regex. + + Now, the LZMA_VERSION_MAJOR, LZMA_VERSION_MINOR, and LZMA_VERSION_PATCH + macros do not need to be on consecutive lines in version.h. They can be + separated by more whitespace, comments, or even other content, as long + as they appear in the proper order (major, minor, patch). - windows/vs2019/liblzma.vcxproj | 15 ++++++++------- - windows/vs2019/liblzma_dll.vcxproj | 15 ++++++++------- - 2 files changed, 16 insertions(+), 14 deletions(-) + CMakeLists.txt | 2 ++ + 1 file changed, 2 insertions(+) -commit be25a0c37ba92a20c390b4d17fe502457fe96b71 -Author: Julien Marrec -Date: 2019-04-25 17:39:32 +0200 +commit b8bce89be7fb5bffe5fef4a2782ca9b2b107eaac +Author: Jia Tan +Date: 2023-02-04 12:01:23 +0800 - Windows: Duplicate windows/vs2017 before upgrading + xz: Add a comment clarifying the use of start_time in mytime.c. - windows/vs2019/config.h | 148 ++++++++++++++ - windows/vs2019/liblzma.vcxproj | 356 ++++++++++++++++++++++++++++++++++ - windows/vs2019/liblzma_dll.vcxproj | 385 +++++++++++++++++++++++++++++++++++++ - windows/vs2019/xz_win.sln | 48 +++++ - 4 files changed, 937 insertions(+) + src/xz/mytime.c | 5 +++++ + 1 file changed, 5 insertions(+) -commit d0e58b3a51e8e616f3dc26ec7b7e4aa0fa6991ad -Author: Lasse Collin -Date: 2019-03-04 22:49:04 +0200 +commit 912af91b10a18fb9bb3167247ecaaefca8248ee9 +Author: Jia Tan +Date: 2023-01-26 09:50:21 +0800 - README: Update translation instructions. + liblzma: Improve documentation for version.h. - XZ Utils is now part of the Translation Project - . + Specified parameter and return values for API functions and documented + a few more of the macros. - README | 32 +++++++++++++------------------- - 1 file changed, 13 insertions(+), 19 deletions(-) + src/liblzma/api/lzma/version.h | 29 ++++++++++++++++++++++------- + 1 file changed, 22 insertions(+), 7 deletions(-) -commit a750c35a7d45a16c11c1d40fecee8443c32a9996 -Author: Lasse Collin -Date: 2019-03-04 21:20:39 +0200 +commit 850adec171203cd22b57d016084d713f72ae5307 +Author: Jia Tan +Date: 2023-02-03 22:52:55 +0800 - xz: Automatically align column headings in xz -lvv. + Docs: Omit SIGTSTP not handled from TODO. - src/xz/list.c | 263 ++++++++++++++++++++++++++++++++++++++++++++++------------ - 1 file changed, 212 insertions(+), 51 deletions(-) + TODO | 4 ---- + 1 file changed, 4 deletions(-) -commit 6cb42e8aa1dc37bf403a9f5acbd07e86036b7e77 -Author: Lasse Collin -Date: 2019-03-04 01:07:59 +0200 +commit 2c78a83c6faec70154d9eb78022a618ed62cdcb3 +Author: Jia Tan +Date: 2023-02-03 00:33:32 +0800 - xz: Automatically align strings ending in a colon in --list output. + liblzma: Fix bug in lzma_str_from_filters() not checking filters[] length. - This should avoid alignment errors in translations with these - strings. + The bug is only a problem in applications that do not properly terminate + the filters[] array with LZMA_VLI_UNKNOWN or have more than + LZMA_FILTERS_MAX filters. This bug does not affect xz. - src/xz/list.c | 114 +++++++++++++++++++++++++++++++++++++++++++++++++++------- - 1 file changed, 102 insertions(+), 12 deletions(-) + src/liblzma/common/string_conversion.c | 7 +++++++ + 1 file changed, 7 insertions(+) -commit 1e3f29b62f2c03e50fc9ebea7b83c1497dd35484 -Author: Lasse Collin -Date: 2019-01-13 17:29:23 +0200 +commit e01f01b9af1c074463b92694a16ecc16a31907c0 +Author: Jia Tan +Date: 2023-02-03 00:32:47 +0800 - Windows/VS2017: Omit WindowsTargetPlatformVersion from project files. - - I understood that if a WTPV is specified, it's often wrong - because different VS installations have different SDK version - installed. Omitting the WTPV tag makes VS2017 default to - Windows SDK 8.1 which often is also missing, so in any case - people may need to specify the WTPV before building. But some - day in the future a missing WTPV tag will start to default to - the latest installed SDK which sounds reasonable: - - https://developercommunity.visualstudio.com/content/problem/140294/windowstargetplatformversion-makes-it-impossible-t.html + Tests: Create test_filter_str.c. - Thanks to "dom". + Tests lzma_str_to_filters(), lzma_str_from_filters(), and + lzma_str_list_filters() API functions. - windows/INSTALL-MSVC.txt | 4 ++++ - windows/vs2017/liblzma.vcxproj | 1 - - windows/vs2017/liblzma_dll.vcxproj | 1 - - 3 files changed, 4 insertions(+), 2 deletions(-) + CMakeLists.txt | 1 + + tests/Makefile.am | 2 + + tests/test_filter_str.c | 593 ++++++++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 596 insertions(+) -commit 4d86076332aece6314063d3712a5f364172bbb0f -Author: Lasse Collin -Date: 2018-12-20 20:42:29 +0200 +commit 8dfc029e7a4ce45809c30313dc0e502f0d22be26 +Author: Jia Tan +Date: 2023-01-22 08:49:00 +0800 - Update THANKS. + liblzma: Fix typos in comments in string_conversion.c. - THANKS | 1 + - 1 file changed, 1 insertion(+) + src/liblzma/common/string_conversion.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit b55d79461d1f6aeaac03c7dae84481e5eb8bea4c -Author: Lasse Collin -Date: 2018-12-14 20:34:30 +0200 +commit 54ad83c1ae2180dcc0cb2445b181dc1e9732a5d6 +Author: Jia Tan +Date: 2023-02-03 00:20:20 +0800 - xz: Fix a crash in progress indicator when in passthru mode. - - "xz -dcfv not_an_xz_file" crashed (all four options are - required to trigger it). It caused xz to call - lzma_get_progress(&strm, ...) when no coder was initialized - in strm. In this situation strm.internal is NULL which leads - to a crash in lzma_get_progress(). - - The bug was introduced when xz started using lzma_get_progress() - to get progress info for multi-threaded compression, so the - bug is present in versions 5.1.3alpha and higher. + liblzma: Clarify block encoder and decoder documentation. - Thanks to Filip Palian for - the bug report. + Added a few sentences to the description for lzma_block_encoder() and + lzma_block_decoder() to highlight that the Block Header must be coded + before calling these functions. - src/xz/coder.c | 11 +++++++---- - src/xz/message.c | 18 ++++++++++++++++-- - src/xz/message.h | 3 ++- - 3 files changed, 25 insertions(+), 7 deletions(-) + src/liblzma/api/lzma/block.h | 15 +++++++++++---- + 1 file changed, 11 insertions(+), 4 deletions(-) -commit 4ae5526de013efd1021686fa80bdd10cf1cb9c56 -Author: Lasse Collin -Date: 2018-11-22 17:20:31 +0200 +commit f680e771b3eb2a46310fe85b3e000ac3a1a0640f +Author: Jia Tan +Date: 2023-02-03 00:12:24 +0800 - xz: Update man page timestamp. + Update lzma_block documentation for lzma_block_uncomp_encode(). - src/xz/xz.1 | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + src/liblzma/api/lzma/block.h | 3 +++ + 1 file changed, 3 insertions(+) -commit 6a36d0d5f49e0080ff64dd9ef250abd489bea2ad -Author: Pavel Raiskup -Date: 2018-11-22 15:14:34 +0100 +commit 504cf4af895fd45aad0c56eb3b49d90acd54465b +Author: Jia Tan +Date: 2023-02-03 00:11:37 +0800 - 'have have' typos + liblzma: Minor edits to lzma_block header_size documentation. - src/xz/signals.c | 2 +- - src/xz/xz.1 | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) + src/liblzma/api/lzma/block.h | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) -commit 9eca51ef805ed8002a851df1b4995d71826c8b6e -Author: Lasse Collin -Date: 2018-11-02 20:40:48 +0200 +commit 115b720fb521f99aa832d06b2c12b7f8c6c50680 +Author: Jia Tan +Date: 2023-02-03 00:11:07 +0800 - Update THANKS. + liblzma: Enumerate functions that read version in lzma_block. - THANKS | 1 + - 1 file changed, 1 insertion(+) + src/liblzma/api/lzma/block.h | 13 +++++++++++-- + 1 file changed, 11 insertions(+), 2 deletions(-) -commit 106d1a663d4ba42b63231caa289f531548df81c1 -Author: Lasse Collin -Date: 2018-11-02 20:18:45 +0200 +commit 85ea0979adcf808a3830aefbe7a4ec884e542ea1 +Author: Jia Tan +Date: 2023-02-03 00:10:34 +0800 - Tests: Add a fuzz test program and a config file for OSS-Fuzz. - - Thanks to Bhargava Shastry and Github user pdknsk. + liblzma: Clarify comment in block.h. - tests/Makefile.am | 1 + - tests/ossfuzz/Makefile | 7 ++++ - tests/ossfuzz/config/fuzz.dict | 2 + - tests/ossfuzz/config/fuzz.options | 2 + - tests/ossfuzz/fuzz.c | 82 +++++++++++++++++++++++++++++++++++++++ - 5 files changed, 94 insertions(+) + src/liblzma/api/lzma/block.h | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) -commit a18ae42a79a19b1394b41eb3e238139fd28012ec -Author: Lasse Collin -Date: 2018-10-26 22:49:10 +0300 +commit 1f7ab90d9ce224230a04de6b921ad6e2029023a8 +Author: Jia Tan +Date: 2023-02-03 00:07:23 +0800 - liblzma: Don't verify header CRC32s if building for fuzz testing. - - FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION is #defined when liblzma - is being built for fuzz testing. + liblzma: Improve documentation for block.h. - Most fuzzed inputs would normally get rejected because of incorrect - CRC32 and the actual header decoding code wouldn't get fuzzed. - Disabling CRC32 checks avoids this problem. The fuzzer program - must still use LZMA_IGNORE_CHECK flag to disable verification of - integrity checks of uncompressed data. + Standardizing each function to always specify params and return values. + Output pointer parameters are also marked with doxygen style [out] to + make it clear. Any note sections were also moved above the parameter and + return sections for consistency. - src/liblzma/common/block_header_decoder.c | 5 ++++- - src/liblzma/common/index_decoder.c | 5 ++++- - src/liblzma/common/index_hash.c | 5 ++++- - src/liblzma/common/stream_flags_decoder.c | 10 ++++++++-- - 4 files changed, 20 insertions(+), 5 deletions(-) + src/liblzma/api/lzma/block.h | 96 ++++++++++++++++++++++++++++++++++---------- + 1 file changed, 75 insertions(+), 21 deletions(-) -commit f76f7516d6a1c832f61810c82e92d151cc80966c -Author: Lasse Collin -Date: 2018-07-27 18:10:44 +0300 +commit c563a4bc554a96bd0b6aab3c139715b7ec8f6ca3 +Author: Jia Tan +Date: 2023-02-01 23:38:30 +0800 - xzless: Rename unused variables to silence static analysers. - - In this particular case I don't see this affecting readability - of the code. + liblzma: Clarify a comment about LZMA_STR_NO_VALIDATION. - Thanks to Pavel Raiskup. + The flag description for LZMA_STR_NO_VALIDATION was previously confusing + about the treatment for filters than cannot be used with .xz format + (lzma1) without using LZMA_STR_ALL_FILTERS. Now, it is clear that + LZMA_STR_NO_VALIDATION is not a super set of LZMA_STR_ALL_FILTERS. - src/scripts/xzless.in | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + src/liblzma/api/lzma/filter.h | 5 +++-- + 1 file changed, 3 insertions(+), 2 deletions(-) -commit 3cbcaeb07eb7543735befd6f507fdb5fa4363cff -Author: Lasse Collin -Date: 2018-07-27 16:02:58 +0300 +commit 315c64c7e18acc59a745b68148188a73e998252b +Author: Jia Tan +Date: 2023-02-01 21:43:33 +0800 - liblzma: Remove an always-true condition from lzma_index_cat(). - - This should help static analysis tools to see that newg - isn't leaked. + CI: Update .gitignore for artifacts directory in build-aux. - Thanks to Pavel Raiskup. + The workflow action for our CI pipeline can only reference artifacts in + the source directory, so we should ignore these files if the ci_build.sh + is run locally. - src/liblzma/common/index.c | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) + .gitignore | 1 + + 1 file changed, 1 insertion(+) -commit 76762ae6098ec55c326f4b4b4a42e8c1918ee81f -Author: Lasse Collin -Date: 2018-05-19 21:23:25 +0300 +commit 2c1341f4fa06e7f487d61142aa354c433e17ec7f +Author: Jia Tan +Date: 2023-02-01 21:36:46 +0800 - liblzma: Improve lzma_properties_decode() API documentation. + CI: Add quotes around variables in a few places. - src/liblzma/api/lzma/filter.h | 7 ++++--- - 1 file changed, 4 insertions(+), 3 deletions(-) + build-aux/ci_build.sh | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) -commit 2267f5b0d20a5d24e93fcd9f72ea7eeb0d89708c -Author: Lasse Collin -Date: 2018-04-29 18:58:19 +0300 +commit 3a401b0e0c7a2658af7801dd0690256ef24149e0 +Author: Jia Tan +Date: 2023-02-01 21:36:22 +0800 - Bump the version number to 5.3.1alpha. + CI: Upload test logs as artifacts if a test fails. - src/liblzma/api/lzma/version.h | 2 +- - src/liblzma/liblzma.map | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) + .github/workflows/ci.yml | 60 ++++++++++++++++++++++++++++++++++-------------- + build-aux/ci_build.sh | 31 ++++++++++++++++++++----- + 2 files changed, 68 insertions(+), 23 deletions(-) -commit cee3021d30704858e4bdd22240e7d28e570d7451 +commit 610dde15a88f12cc540424eb3eb3ed61f3876f74 Author: Lasse Collin -Date: 2018-04-29 18:48:00 +0300 +Date: 2023-01-27 20:02:49 +0200 - extra/scanlzma: Fix compiler warnings. + xz: Use clock_gettime() even if CLOCK_MONOTONIC isn't available. + + mythread.h and thus liblzma already does it. - extra/scanlzma/scanlzma.c | 6 +++++- - 1 file changed, 5 insertions(+), 1 deletion(-) + src/xz/mytime.c | 11 ++++++++--- + src/xz/private.h | 3 +-- + 2 files changed, 9 insertions(+), 5 deletions(-) -commit c5c7ceb08a011b97d261798033e2c39613a69eb7 +commit 2e02877288f6576cd4595e9ac7684f867cd47d68 Author: Lasse Collin -Date: 2018-04-29 18:44:47 +0300 +Date: 2023-01-27 19:41:19 +0200 - DOS: Add file_info.c to the list of files to build. + po4a/po4a.conf: Sort the language identifiers in alphabetical order. - dos/Makefile | 1 + - 1 file changed, 1 insertion(+) + po4a/po4a.conf | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 114cab97af766b21e0fc8620479202fb1e7a5e41 +commit ff592c616eda274215b485cf1b8d34f060c9f3be Author: Lasse Collin -Date: 2018-04-29 18:33:10 +0300 +Date: 2023-01-26 18:29:17 +0200 + + xz: Add SIGTSTP handler for progress indicator time keeping. + + This way, if xz is stopped the elapsed time and estimated time + remaining won't get confused by the amount of time spent in + the stopped state. + + This raises SIGSTOP. It's not clear to me if this is the correct way. + POSIX and glibc docs say that SIGTSTP shouldn't stop the process if + it is orphaned but this commit doesn't attempt to handle that. + + Search for SIGTSTP in section 2.4.3: + + https://pubs.opengroup.org/onlinepubs/9699919799/functions/V2_chap02.html - Update NEWS for 5.3.1alpha. + src/xz/mytime.c | 56 +++++++++++++++++++++++++++++++++++++++++++++++++++++++- + src/xz/mytime.h | 6 ++++++ + src/xz/private.h | 12 ++++++++++++ + src/xz/signals.c | 17 ++++++++++++++++- + 4 files changed, 89 insertions(+), 2 deletions(-) - NEWS | 11 +++++++++++ - 1 file changed, 11 insertions(+) +commit 3b1c8ac8d1d553cbb1fb22b545d2b1424c752b76 +Author: Jia Tan +Date: 2023-01-27 20:14:51 +0800 + + Translations: Add Brazilian Portuguese translation of man pages. + + Thanks to Rafael Fontenelle. + + po4a/po4a.conf | 2 +- + po4a/pt_BR.po | 3677 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 3678 insertions(+), 1 deletion(-) -commit b8139e11c512bbf32bf58ab0689f9bb6c52819da +commit a15a7552f9f67c4e402f5d2967324e0ccfd6fccc Author: Lasse Collin -Date: 2018-04-29 18:15:37 +0300 +Date: 2023-01-26 17:51:06 +0200 - Add NEWS for 5.2.4. + Build: Avoid different quoting style in --enable-doxygen doc. - NEWS | 27 +++++++++++++++++++++++++++ - 1 file changed, 27 insertions(+) + configure.ac | 10 +++++----- + 1 file changed, 5 insertions(+), 5 deletions(-) -commit 47b59d47cfd904a420fbd45629d168ca1973721d +commit af5a4bd5afc089d9697756dded38feafaa987ae4 Author: Lasse Collin -Date: 2018-02-06 19:36:30 +0200 +Date: 2023-01-26 17:39:46 +0200 - Update THANKS. + tuklib_physmem: Check for __has_warning before GCC version. + + Clang can be configured to fake a too high GCC version so + this way it's more robust. - THANKS | 2 ++ - 1 file changed, 2 insertions(+) + src/common/tuklib_physmem.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) -commit bc197991690ede24ab143665b5b0f0f9cb35cc46 -Author: Ben Boeckel -Date: 2018-01-29 13:58:18 -0500 +commit f35d98e20609e0be6a04ae2604bfb7cb9d5bd5e4 +Author: Jia Tan +Date: 2023-01-24 20:48:50 +0800 - nothrow: use noexcept for C++11 and newer + liblzma: Fix documentation in filter.h for lzma_str_to_filters() - In C++11, the `throw()` specifier is deprecated and `noexcept` is - preffered instead. + The previous documentation for lzma_str_to_filters() was technically + correct, but misleading. lzma_str_to_filters() returns NULL on success, + which is in practice always defined to 0. This is the same value as + LZMA_OK, but lzma_str_to_filters() does not return lzma_ret so we should + be more clear. - src/liblzma/api/lzma.h | 6 +++++- - 1 file changed, 5 insertions(+), 1 deletion(-) + src/liblzma/api/lzma/filter.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit fb6d4f83cb6e144734f2a4216bb117bd56dc3cb5 +commit 2f78ecc5939b3d97ddfc2a6bd31b50108a28d0a2 Author: Lasse Collin -Date: 2018-02-06 18:02:48 +0200 +Date: 2023-01-23 23:44:58 +0200 - liblzma: Remove incorrect #ifdef from range_common.h. + Revert "tuklib_common: Define __has_warning if it is not defined." + + This reverts commit 82e3c968bfa10e3ff13333bd9cbbadb5988d6766. - In most cases it was harmless but it could affect some - custom build systems. + Macros in the reserved namespace (_foo or __foo) shouldn't be #defined + without a very good reason. Here the alternative would have been + to #define tuklib_has_warning(str) to an approriate value. - Thanks to Pippijn van Steenhoven. + Also the tuklib_* files should stay namespace clean if possible. - src/liblzma/rangecoder/range_common.h | 4 +--- - 1 file changed, 1 insertion(+), 3 deletions(-) + src/common/tuklib_common.h | 7 ------- + 1 file changed, 7 deletions(-) -commit bc577d35c2d0ed17f554d2d8107b2a2a9abbac76 +commit 8366cf8738e8b7bb74c967d07bf0fd2a1878e575 Author: Lasse Collin -Date: 2018-01-10 22:10:39 +0200 +Date: 2023-01-23 23:38:34 +0200 - Update THANKS. + tuklib_physmem: Clean up the way -Wcast-function-type is silenced on Windows. + + __has_warning and other __has_foo macros are meant to become + compiler-agnostic so it's not good to check for __clang__ with it. + + This also relied on tuklib_common.h for #defining __has_warning + which was confusing as #defining reserved macros is generally + not a good idea. - THANKS | 1 + - 1 file changed, 1 insertion(+) + src/common/tuklib_physmem.c | 17 +++++++++++++---- + 1 file changed, 13 insertions(+), 4 deletions(-) -commit 713bbc1a80f26d34c96ed3dbb9887362204de3a1 +commit 683a3c7e2fcd922200c31078e5c9dd1348e90941 Author: Lasse Collin -Date: 2018-01-10 21:54:27 +0200 +Date: 2023-01-24 00:05:38 +0200 - tuklib_integer: New Intel C compiler needs immintrin.h. + xz: Flip the return value of suffix_is_set to match the documentation. - Thanks to Melanie Blower (Intel) for the patch. + Also edit style to match the existing coding style in the project. - src/common/tuklib_integer.h | 11 +++++++++++ - 1 file changed, 11 insertions(+) + src/xz/args.c | 6 +++--- + src/xz/suffix.c | 2 +- + src/xz/suffix.h | 1 + + 3 files changed, 5 insertions(+), 4 deletions(-) -commit a0ee1afbd99da138b559cb27fa2022e7f1ab44f3 -Author: Lasse Collin -Date: 2017-09-24 20:04:24 +0300 +commit cc5aa9ab138beeecaee5a1e81197591893ee9ca0 +Author: Jia Tan +Date: 2023-01-07 21:55:06 +0800 - Update THANKS. + xz: Refactor duplicated check for custom suffix when using --format=raw - THANKS | 1 + - 1 file changed, 1 insertion(+) + src/xz/args.c | 8 ++++++++ + src/xz/suffix.c | 26 ++++++++------------------ + src/xz/suffix.h | 7 +++++++ + 3 files changed, 23 insertions(+), 18 deletions(-) -commit a1e2c568de29c0b57d873eab40a2879b749da429 -Author: Lasse Collin -Date: 2017-09-16 20:36:20 +0300 +commit 9663141274e01592a281a7f2df5d7a31a1dac8bf +Author: Jia Tan +Date: 2023-01-20 21:53:14 +0800 - Windows: Fix paths in VS project files. + liblzma: Set documentation on all reserved fields to private. - Some paths use slashes instead of backslashes as directory - separators... now it should work (I tested VS2013 version). + This prevents the reserved fields from being part of the generated + Doxygen documentation. - windows/vs2013/liblzma.vcxproj | 12 ++++++------ - windows/vs2013/liblzma_dll.vcxproj | 24 ++++++++++++------------ - windows/vs2017/liblzma.vcxproj | 12 ++++++------ - windows/vs2017/liblzma_dll.vcxproj | 24 ++++++++++++------------ - 4 files changed, 36 insertions(+), 36 deletions(-) + src/liblzma/api/lzma/base.h | 17 +++++++++++++++ + src/liblzma/api/lzma/block.h | 43 +++++++++++++++++++++++++++++++++++++ + src/liblzma/api/lzma/container.h | 24 +++++++++++++++++++++ + src/liblzma/api/lzma/delta.h | 12 +++++++++++ + src/liblzma/api/lzma/index.h | 27 +++++++++++++++++++++++ + src/liblzma/api/lzma/lzma12.h | 22 +++++++++++++++++++ + src/liblzma/api/lzma/stream_flags.h | 28 ++++++++++++++++++++++++ + 7 files changed, 173 insertions(+) -commit cea5cf8d26c9d1dc30a808614d79c0b25640e15e -Author: Lasse Collin -Date: 2017-09-16 12:56:20 +0300 +commit 6327a045f34d48fc5afc58ba0d32a82c94403049 +Author: Jia Tan +Date: 2022-12-20 21:39:59 +0800 - Windows: Update VS2017 project files to include file info decoder. + Doxygen: Update Doxyfile.in from 1.4.7 to 1.8.17. + + A few Doxygen tags were obsolete from 1.4.7. Version 1.8.17 released + in 2019, so this should be compatible with resonable modern distros. + The purpose of Doxygen these days is for docs on the website, so it + doesn't necessarily have to work for everyone. Just when the maintainers + want to update the docs. - windows/vs2017/liblzma.vcxproj | 2 ++ - windows/vs2017/liblzma_dll.vcxproj | 2 ++ - 2 files changed, 4 insertions(+) + Doxyfile.in | 2523 ++++++++++++++++++++++++++++++++++++++++++++--------------- + 1 file changed, 1893 insertions(+), 630 deletions(-) -commit 95d563db3ee497b223e522b699c4d4c29943eef0 -Author: Lasse Collin -Date: 2017-09-16 12:54:23 +0300 +commit bbf71b69ebf9d0d62a0af150a5c37d193b8159ad +Author: Jia Tan +Date: 2023-01-03 20:37:30 +0800 - Windows: Add project files for VS2017. + Doxygen: Make Doxygen only produce liblzma API documentation by default. - These files match the v5.2 branch (no file info decoder). + Doxygen is now configurable in autotools only with + --enable-doxygen=[api|all]. The default is "api", which will only + generate HTML output for liblzma API functions. The LaTex documentation + output was also disabled. - windows/vs2017/config.h | 148 ++++++++++++++ - windows/vs2017/liblzma.vcxproj | 355 ++++++++++++++++++++++++++++++++++ - windows/vs2017/liblzma_dll.vcxproj | 384 +++++++++++++++++++++++++++++++++++++ - windows/vs2017/xz_win.sln | 48 +++++ - 4 files changed, 935 insertions(+) + Doxyfile.in | 18 +++++++++--------- + configure.ac | 39 +++++++++++++++++++++++++++++++++++++++ + 2 files changed, 48 insertions(+), 9 deletions(-) -commit ab72416d62ea8f50ad31d5b8545fcb6a2bf96b73 -Author: Lasse Collin -Date: 2017-09-16 12:45:50 +0300 +commit 6fcf4671b6047113c583a0919fc850987a4ec5f4 +Author: Jia Tan +Date: 2022-12-21 23:59:43 +0800 - Windows: Update VS2013 project files to include file info decoder. + liblzma: Highlight liblzma API headers should not be included directly. + + This improves the generated Doxygen HTML files to better highlight + how to properly use the liblzma API header files. - windows/vs2013/liblzma.vcxproj | 2 ++ - windows/vs2013/liblzma_dll.vcxproj | 2 ++ - 2 files changed, 4 insertions(+) + src/liblzma/api/lzma/base.h | 5 +++-- + src/liblzma/api/lzma/bcj.h | 5 +++-- + src/liblzma/api/lzma/block.h | 5 +++-- + src/liblzma/api/lzma/check.h | 5 +++-- + src/liblzma/api/lzma/container.h | 5 +++-- + src/liblzma/api/lzma/delta.h | 5 +++-- + src/liblzma/api/lzma/filter.h | 5 +++-- + src/liblzma/api/lzma/hardware.h | 5 +++-- + src/liblzma/api/lzma/index.h | 5 +++-- + src/liblzma/api/lzma/index_hash.h | 5 +++-- + src/liblzma/api/lzma/lzma12.h | 5 +++-- + src/liblzma/api/lzma/stream_flags.h | 5 +++-- + src/liblzma/api/lzma/version.h | 5 +++-- + src/liblzma/api/lzma/vli.h | 5 +++-- + 14 files changed, 42 insertions(+), 28 deletions(-) -commit 82388980187b0e3794d187762054200bbdcc9a53 -Author: Lasse Collin -Date: 2017-09-16 12:39:43 +0300 +commit b43ff180fb2e372adce876bfa155fc9bcf0c3db4 +Author: Jia Tan +Date: 2023-01-19 20:35:09 +0800 - Windows: Move VS2013 files into windows/vs2013 directory. + tuklib_physmem: Silence warning from -Wcast-function-type on MinGW-w64. + + tuklib_physmem depends on GetProcAddress() for both MSVC and MinGW-w64 + to retrieve a function address. The proper way to do this is to cast the + return value to the type of function pointer retrieved. Unfortunately, + this causes a cast-function-type warning, so the best solution is to + simply ignore the warning. - windows/{ => vs2013}/config.h | 0 - windows/{ => vs2013}/liblzma.vcxproj | 278 +++++++++++++++--------------- - windows/{ => vs2013}/liblzma_dll.vcxproj | 280 +++++++++++++++---------------- - windows/{ => vs2013}/xz_win.sln | 0 - 4 files changed, 279 insertions(+), 279 deletions(-) + src/common/tuklib_physmem.c | 9 +++++++++ + 1 file changed, 9 insertions(+) -commit 94e3f986aa4e14b4ff01ac24857f499630d6d180 -Author: Lasse Collin -Date: 2017-08-14 20:08:33 +0300 +commit 82e3c968bfa10e3ff13333bd9cbbadb5988d6766 +Author: Jia Tan +Date: 2023-01-19 20:32:40 +0800 - Fix or hide warnings from GCC 7's -Wimplicit-fallthrough. + tuklib_common: Define __has_warning if it is not defined. + + clang supports the __has_warning macro to determine if the version of + clang compiling the code supports a given warning. If we do not define + it for other compilers, it may cause a preprocessor error. - src/liblzma/lzma/lzma_decoder.c | 6 ++++++ - src/xz/list.c | 2 ++ - 2 files changed, 8 insertions(+) + src/common/tuklib_common.h | 7 +++++++ + 1 file changed, 7 insertions(+) -commit 0b0e1e6803456aac641a59332200f8e95e2b7ea8 -Author: Alexey Tourbin -Date: 2017-05-16 23:56:35 +0300 +commit b2ba1a489df451cdcd93b2334e319dd06778de19 +Author: Jia Tan +Date: 2023-01-18 22:11:05 +0800 - Docs: Fix a typo in a comment in doc/examples/02_decompress.c. + CI: Reorder 32-bit build first for Linux autotool builds. + + The 32-bit build needs to be first so the configure cache only needs to + be reset one time. The 32-bit build sets the CFLAGS env variable, so any + build using that flag after will fail unless the cache is reset. - doc/examples/02_decompress.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + .github/workflows/ci.yml | 17 ++++++++++++----- + 1 file changed, 12 insertions(+), 5 deletions(-) -commit a015cd1f90116e655be4eaf4aad42c4c911c2807 -Author: Lasse Collin -Date: 2017-05-23 18:34:43 +0300 +commit dd1c1135741057c91e8d018be9ec4d43968b0e64 +Author: Jia Tan +Date: 2023-01-18 21:51:43 +0800 - xz: Fix "xz --list --robot missing_or_bad_file.xz". - - It ended up printing an uninitialized char-array when trying to - print the check names (column 7) on the "totals" line. - - This also changes the column 12 (minimum xz version) to - 50000002 (xz 5.0.0) instead of 0 when there are no valid - input files. + CI: Enable --config-cache in autotool builds. - Thanks to kidmin for the bug report. + If CFLAGS are set in a build, the cache must be cleared with + "make distclean", or by deleting the cache file. - src/xz/list.c | 8 ++++++-- - 1 file changed, 6 insertions(+), 2 deletions(-) + build-aux/ci_build.sh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit c2e29f06a7d1e3ba242ac2fafc69f5d6e92f62cd -Author: Lasse Collin -Date: 2017-04-24 20:20:11 +0300 +commit d3e11477053764c003eec2daa5198c747d70ff69 +Author: Jia Tan +Date: 2023-01-16 21:35:45 +0800 - Docs: Add doc/examples/11_file_info.c. + xz: Add missing comment for coder_set_compression_settings() - doc/examples/11_file_info.c | 206 ++++++++++++++++++++++++++++++++++++++++++++ - doc/examples/Makefile | 3 +- - 2 files changed, 208 insertions(+), 1 deletion(-) + src/xz/coder.h | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) -commit 1520f6ec808896375ac7bf778c449e0f7dea5f46 -Author: Lasse Collin -Date: 2017-04-24 19:48:47 +0300 +commit 123255b6ed15f4428b2aa92e4962015a5362f6bf +Author: Jia Tan +Date: 2023-01-16 20:55:10 +0800 - Build: Omit pre-5.0.0 entries from the generated ChangeLog. + xz: Do not set compression settings with raw format in list mode. - It makes ChangeLog significantly smaller. + Calling coder_set_compression_settings() in list mode with verbose mode + on caused the filter chain and memory requirements to print. This was + unnecessary since the command results in an error and not consistent + with other formats like lzma and alone. - Makefile.am | 3 ++- + src/xz/args.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) -commit 8269782283806c90a8509c2ac2a308344f70e171 -Author: Lasse Collin -Date: 2017-04-24 19:48:23 +0300 - - xz: Use lzma_file_info_decoder() for --list. - - src/xz/list.c | 254 ++++++++++------------------------------------------------ - 1 file changed, 44 insertions(+), 210 deletions(-) - -commit e353d0b1cc0d3997ae5048faa8e6786414953e06 -Author: Lasse Collin -Date: 2017-04-24 19:35:50 +0300 +commit 571919c47b9ff5171ede84378620ed0a9aeb98c0 +Author: Jia Tan +Date: 2023-01-13 20:37:06 +0800 - liblzma: Add lzma_file_info_decoder(). + Translations: Update the Brazilian Portuguese translation. - src/liblzma/api/lzma/index.h | 66 ++++ - src/liblzma/common/Makefile.inc | 1 + - src/liblzma/common/file_info.c | 855 ++++++++++++++++++++++++++++++++++++++++ - src/liblzma/liblzma.map | 7 +- - 4 files changed, 928 insertions(+), 1 deletion(-) + po/pt_BR.po | 603 ++++++++++++++++++++++++++++++++++-------------------------- + 1 file changed, 344 insertions(+), 259 deletions(-) -commit 144ef9e19e9496c995b21505dd1e111c442968d1 -Author: Lasse Collin -Date: 2017-04-24 19:30:22 +0300 +commit 81cb02e2c22bbc036cdfaa2d2c4176f6bd60d3cf +Author: Jia Tan +Date: 2023-01-12 23:43:06 +0800 - Update the Git repository URL to HTTPS in ChangeLog. + CI: Disable shared and nls from various jobs in autotool runners. + + Disabling shared library generation and linking should help speed up the + runners. The shared library is still being tested in the 32 bit build + and the full feature. + + Disabling nls is to check for any unexpected warnings or errors. - ChangeLog | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + .github/workflows/ci.yml | 56 ++++++++++++++++++++++++------------------------ + 1 file changed, 28 insertions(+), 28 deletions(-) -commit 8c9842c265993d7dd4039f732d3546267fb5ecc4 -Author: Lasse Collin -Date: 2017-04-21 15:05:16 +0300 +commit 58a052198a7bcaf6e958f87fad72e69e19a2579b +Author: Jia Tan +Date: 2023-01-12 23:39:19 +0800 - liblzma: Rename LZMA_SEEK to LZMA_SEEK_NEEDED and seek_in to seek_pos. + CI: Reorder the 32-bit job in the Ubuntu runner. + + Run the 32 bit job sooner since this is a more interesting test than + some of the later jobs. - src/liblzma/api/lzma/base.h | 18 +++++++++--------- - src/liblzma/common/common.c | 2 +- - src/xz/message.c | 2 +- - 3 files changed, 11 insertions(+), 11 deletions(-) + .github/workflows/ci.yml | 10 +++++----- + 1 file changed, 5 insertions(+), 5 deletions(-) -commit 662b27c417cab248cb365dd7682121bdec4d5ae7 -Author: Lasse Collin -Date: 2017-04-19 22:17:35 +0300 +commit 4110a998b83459fe2bc9bc1bec30ad68afa8f797 +Author: Jia Tan +Date: 2023-01-12 23:09:03 +0800 - Update the home page URLs to HTTPS. + CI: Allow disabling Native Language Support. - COPYING | 2 +- - README | 2 +- - configure.ac | 2 +- - doc/faq.txt | 4 ++-- - dos/config.h | 2 +- - src/common/common_w32res.rc | 2 +- - src/xz/xz.1 | 6 +++--- - src/xzdec/xzdec.1 | 4 ++-- - windows/README-Windows.txt | 2 +- - windows/config.h | 2 +- - 10 files changed, 14 insertions(+), 14 deletions(-) + build-aux/ci_build.sh | 9 ++++++++- + 1 file changed, 8 insertions(+), 1 deletion(-) -commit c28f0b3d00af87b92dda229831548d8eb0067d1d -Author: Lasse Collin -Date: 2017-04-05 18:47:22 +0300 +commit 0dec634e705b5bf89a37c5d62d71e8511d480058 +Author: Jia Tan +Date: 2023-01-12 23:02:20 +0800 - xz: Add io_seek_src(). + CI: Only run autogen.sh if it has not already run. - src/xz/file_io.c | 20 +++++++++++++++++--- - src/xz/file_io.h | 13 +++++++++++++ - 2 files changed, 30 insertions(+), 3 deletions(-) + build-aux/ci_build.sh | 11 ++++++++--- + 1 file changed, 8 insertions(+), 3 deletions(-) -commit bba477257d7319c8764890f3669175b866d24944 -Author: Lasse Collin -Date: 2017-03-30 22:01:54 +0300 +commit 32287dc8def94df4546e903495d14c132bd54cc4 +Author: Jia Tan +Date: 2023-01-12 22:58:36 +0800 - xz: Use POSIX_FADV_RANDOM for in "xz --list" mode. - - xz --list is random access so POSIX_FADV_SEQUENTIAL was clearly - wrong. + CI: Allow disabling shared library in autotools builds. - src/xz/file_io.c | 10 ++++++++-- - 1 file changed, 8 insertions(+), 2 deletions(-) + build-aux/ci_build.sh | 9 ++++++++- + 1 file changed, 8 insertions(+), 1 deletion(-) -commit 310d19816d1652b0c8bb1b82574d46345d924752 -Author: Lasse Collin -Date: 2017-03-30 20:03:05 +0300 +commit 77d1ebcc99ddd82a300d1838f608150221931dcd +Author: Jia Tan +Date: 2023-01-12 22:44:18 +0800 - liblzma: Make lzma_index_decoder_init() visible to other liblzma funcs. - - This is to allow other functions to use it without going - via the public API (lzma_index_decoder()). + CI: Improve Usage readability and add -h option. - src/liblzma/common/Makefile.inc | 1 + - src/liblzma/common/index_decoder.c | 10 +++++----- - src/liblzma/common/index_decoder.h | 24 ++++++++++++++++++++++++ - 3 files changed, 30 insertions(+), 5 deletions(-) + build-aux/ci_build.sh | 15 +++++++++++++-- + 1 file changed, 13 insertions(+), 2 deletions(-) -commit a27920002dbc469f778a134fc665b7c3ea73701b +commit a8bb8358d10b059274f3cf993d9b8f490bafb268 Author: Lasse Collin -Date: 2017-03-30 20:00:09 +0300 +Date: 2023-01-12 13:04:05 +0200 - liblzma: Add generic support for input seeking (LZMA_SEEK). + Build: Omit -Wmissing-noreturn from the default warnings. - Also mention LZMA_SEEK in xz/message.c to silence a warning. + It's not that important. It can be annoying in builds that + disable many features since in those cases the tests programs + will correctly trigger this warning with Clang. - src/liblzma/api/lzma/base.h | 31 ++++++++++++++++++++++++++++++- - src/liblzma/common/common.c | 12 +++++++++++- - src/xz/message.c | 1 + - 3 files changed, 42 insertions(+), 2 deletions(-) + configure.ac | 1 - + 1 file changed, 1 deletion(-) -commit a0b1dda409bc3e6e2957a2651663fc411d2caf2d +commit 52dc033d0bde0d19e3912303c6c74bae559d6498 Author: Lasse Collin -Date: 2017-03-30 19:47:45 +0300 +Date: 2023-01-12 06:05:58 +0200 - liblzma: Fix lzma_memlimit_set(strm, 0). - - The 0 got treated specially in a buggy way and as a result - the function did nothing. The API doc said that 0 was supposed - to return LZMA_PROG_ERROR but it didn't. - - Now 0 is treated as if 1 had been specified. This is done because - 0 is already used to indicate an error from lzma_memlimit_get() - and lzma_memusage(). + xz: Use ssize_t for the to-be-ignored return value from write(fd, ptr, 1). - In addition, lzma_memlimit_set() no longer checks that the new - limit is at least LZMA_MEMUSAGE_BASE. It's counter-productive - for the Index decoder and was actually needed only by the - auto decoder. Auto decoder has now been modified to check for - LZMA_MEMUSAGE_BASE. + It makes no difference here as the return value fits into an int + too and it then gets ignored but this looks better. - src/liblzma/api/lzma/base.h | 7 ++++++- - src/liblzma/common/auto_decoder.c | 3 +++ - src/liblzma/common/common.c | 6 ++++-- - 3 files changed, 13 insertions(+), 3 deletions(-) + src/xz/file_io.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 84462afaada61379f5878e46f8f00e25a1cdcf29 +commit b1a6d180a363d57b2b1c89526ff3f0782bf863d3 Author: Lasse Collin -Date: 2017-03-30 19:16:55 +0300 +Date: 2023-01-12 06:01:12 +0200 - liblzma: Similar memlimit fix for stream_, alone_, and auto_decoder. + xz: Silence warnings from -Wsign-conversion in a 32-bit build. - src/liblzma/api/lzma/container.h | 21 +++++++++++++++++---- - src/liblzma/common/alone_decoder.c | 5 +---- - src/liblzma/common/auto_decoder.c | 5 +---- - src/liblzma/common/stream_decoder.c | 5 +---- - 4 files changed, 20 insertions(+), 16 deletions(-) + src/common/tuklib_mbstr_fw.c | 2 +- + src/xz/list.c | 4 ++-- + 2 files changed, 3 insertions(+), 3 deletions(-) -commit cbc74017939690d13441b8926bb743fb03211b83 +commit 31c21c734b7c7d7428a3da7402a2cb7bc2587339 Author: Lasse Collin -Date: 2017-03-30 18:58:18 +0300 +Date: 2023-01-12 05:38:48 +0200 - liblzma: Fix handling of memlimit == 0 in lzma_index_decoder(). - - It returned LZMA_PROG_ERROR, which was done to avoid zero as - the limit (because it's a special value elsewhere), but using - LZMA_PROG_ERROR is simply inconvenient and can cause bugs. - - The fix/workaround is to treat 0 as if it were 1 byte. It's - effectively the same thing. The only weird consequence is - that then lzma_memlimit_get() will return 1 even when 0 was - specified as the limit. + liblzma: Silence another warning from -Wsign-conversion in a 32-bit build. - This fixes a very rare corner case in xz --list where a specific - memory usage limit and a multi-stream file could print the - error message "Internal error (bug)" instead of saying that - the memory usage limit is too low. - - src/liblzma/api/lzma/index.h | 18 +++++++++++------- - src/liblzma/common/index_decoder.c | 4 ++-- - 2 files changed, 13 insertions(+), 9 deletions(-) - -commit 78ae13bced912b1b92ae927992c99cbcc463cae7 -Author: Lasse Collin -Date: 2016-12-30 13:25:10 +0200 - - Update NEWS for 5.2.3. + It doesn't warn on a 64-bit system because truncating + a ptrdiff_t (signed long) to uint32_t is diagnosed under + -Wconversion by GCC and -Wshorten-64-to-32 by Clang. - NEWS | 39 +++++++++++++++++++++++++++++++++++++++ - 1 file changed, 39 insertions(+) + src/liblzma/lz/lz_encoder_mf.c | 7 ++++--- + 1 file changed, 4 insertions(+), 3 deletions(-) -commit 0297863fdb453aed1a25eb025f3ba7bacbbb1357 +commit 37fbdfb7263522c11c7ad2685413d6295532581d Author: Lasse Collin -Date: 2016-12-26 20:55:52 +0200 - - Document --enable-sandbox configure option in INSTALL. - - INSTALL | 23 +++++++++++++++++++++++ - 1 file changed, 23 insertions(+) - -commit d4a0462abe5478193521c14625e1c81fead87f9f -Author: Lasse Collin -Date: 2016-11-21 20:24:50 +0200 - - liblzma: Avoid multiple definitions of lzma_coder structures. - - Only one definition was visible in a translation unit. - It avoided a few casts and temp variables but seems that - this hack doesn't work with link-time optimizations in compilers - as it's not C99/C11 compliant. - - Fixes: - http://www.mail-archive.com/xz-devel@tukaani.org/msg00279.html - - src/liblzma/common/alone_decoder.c | 44 +++++---- - src/liblzma/common/alone_encoder.c | 34 ++++--- - src/liblzma/common/auto_decoder.c | 35 ++++--- - src/liblzma/common/block_decoder.c | 41 ++++---- - src/liblzma/common/block_encoder.c | 40 ++++---- - src/liblzma/common/common.h | 18 ++-- - src/liblzma/common/index_decoder.c | 33 ++++--- - src/liblzma/common/index_encoder.c | 16 ++-- - src/liblzma/common/stream_decoder.c | 50 +++++----- - src/liblzma/common/stream_encoder.c | 56 ++++++----- - src/liblzma/common/stream_encoder_mt.c | 124 ++++++++++++++----------- - src/liblzma/delta/delta_common.c | 25 ++--- - src/liblzma/delta/delta_decoder.c | 6 +- - src/liblzma/delta/delta_encoder.c | 12 ++- - src/liblzma/delta/delta_private.h | 4 +- - src/liblzma/lz/lz_decoder.c | 60 ++++++------ - src/liblzma/lz/lz_decoder.h | 13 ++- - src/liblzma/lz/lz_encoder.c | 57 +++++++----- - src/liblzma/lz/lz_encoder.h | 9 +- - src/liblzma/lzma/lzma2_decoder.c | 32 ++++--- - src/liblzma/lzma/lzma2_encoder.c | 51 +++++----- - src/liblzma/lzma/lzma_decoder.c | 27 +++--- - src/liblzma/lzma/lzma_encoder.c | 29 +++--- - src/liblzma/lzma/lzma_encoder.h | 9 +- - src/liblzma/lzma/lzma_encoder_optimum_fast.c | 3 +- - src/liblzma/lzma/lzma_encoder_optimum_normal.c | 23 ++--- - src/liblzma/lzma/lzma_encoder_private.h | 6 +- - src/liblzma/simple/arm.c | 2 +- - src/liblzma/simple/armthumb.c | 2 +- - src/liblzma/simple/ia64.c | 2 +- - src/liblzma/simple/powerpc.c | 2 +- - src/liblzma/simple/simple_coder.c | 61 ++++++------ - src/liblzma/simple/simple_private.h | 12 +-- - src/liblzma/simple/sparc.c | 2 +- - src/liblzma/simple/x86.c | 15 +-- - 35 files changed, 532 insertions(+), 423 deletions(-) - -commit a01794c52add98263b49119842c3e7141d1b9ced -Author: Lasse Collin -Date: 2016-10-24 18:53:25 +0300 +Date: 2023-01-12 04:46:45 +0200 - Update THANKS. + liblzma: Silence a warning from -Wsign-conversion in a 32-bit build. - THANKS | 1 + - 1 file changed, 1 insertion(+) + src/common/mythread.h | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit df8f446e3ad47e5148b8c8d8b6e519d3ce29cb9d +commit 5ce6ddc221d0bfb57d810d845bb65fb0aac0b008 Author: Lasse Collin -Date: 2016-10-24 18:51:36 +0300 +Date: 2023-01-12 04:17:24 +0200 - tuklib_cpucores: Add support for sched_getaffinity(). - - It's available in glibc (GNU/Linux, GNU/kFreeBSD). It's better - than sysconf(_SC_NPROCESSORS_ONLN) because sched_getaffinity() - gives the number of cores available to the process instead of - the total number of cores online. + Build: Make configure add more warning flags for GCC and Clang. - As a side effect, this commit fixes a bug on GNU/kFreeBSD where - configure would detect the FreeBSD-specific cpuset_getaffinity() - but it wouldn't actually work because on GNU/kFreeBSD it requires - using -lfreebsd-glue when linking. Now the glibc-specific function - will be used instead. + -Wstrict-aliasing was removed from the list since it is enabled + by -Wall already. - Thanks to Sebastian Andrzej Siewior for the original patch - and testing. + A normal build is clean with these on GNU/Linux x86-64 with + GCC 12.2.0 and Clang 14.0.6. - m4/tuklib_cpucores.m4 | 30 +++++++++++++++++++++++++++++- - src/common/tuklib_cpucores.c | 9 +++++++++ - 2 files changed, 38 insertions(+), 1 deletion(-) + configure.ac | 36 +++++++++++++++++++++++++++++++----- + 1 file changed, 31 insertions(+), 5 deletions(-) -commit 446e4318fa79788e09299d5953b5dd428953d14b +commit bfc3a0a8ac16de90049c1b1ba1445a7626d0230c Author: Lasse Collin -Date: 2016-06-30 20:27:36 +0300 +Date: 2023-01-12 04:14:18 +0200 - xz: Fix copying of timestamps on Windows. + Tests: Fix warnings from clang --Wassign-enum. - xz used to call utime() on Windows, but its result gets lost - on close(). Using _futime() seems to work. + Explicitly casting the integer to lzma_check silences the warning. + Since such an invalid value is needed in multiple tests, a constant + INVALID_LZMA_CHECK_ID was added to tests.h. - Thanks to Martok for reporting the bug: - http://www.mail-archive.com/xz-devel@tukaani.org/msg00261.html + The use of 0x1000 for lzma_block.check wasn't optimal as if + the underlying type is a char then 0x1000 will be truncated to 0. + However, in these test cases the value is ignored, thus even with + such truncation the test would have passed. - configure.ac | 2 +- - src/xz/file_io.c | 18 ++++++++++++++++++ - 2 files changed, 19 insertions(+), 1 deletion(-) + tests/test_block_header.c | 6 +++--- + tests/test_check.c | 2 +- + tests/test_stream_flags.c | 8 ++++---- + tests/tests.h | 9 +++++++++ + 4 files changed, 17 insertions(+), 8 deletions(-) -commit 1b0ac0c53c761263e91e34195cb21dfdcfeac0bd +commit 49245bb31e215ad455a1ab85e4ed6783152dc522 Author: Lasse Collin -Date: 2016-06-16 22:46:02 +0300 +Date: 2023-01-12 03:51:07 +0200 - xz: Silence warnings from -Wlogical-op. + Tests: Silence warnings from -Wsign-conversion. - Thanks to Evan Nemerson. + Note that assigning an unsigned int to lzma_check doesn't warn + on GNU/Linux x86-64 since the enum type is unsigned on that + platform. The enum can be signed on some other platform though + so it's best to use enumeration type lzma_check in these situations. - src/xz/file_io.c | 12 ++++++++++-- - 1 file changed, 10 insertions(+), 2 deletions(-) + tests/test_check.c | 6 +++--- + tests/test_stream_flags.c | 10 +++++----- + 2 files changed, 8 insertions(+), 8 deletions(-) -commit c83b7a03342c3325ff10400b22ee21edfcd1e026 +commit 3f13bf6b9e8624cbe6d6e3e82d6c98a3ed1ad571 Author: Lasse Collin -Date: 2016-04-10 20:55:49 +0300 +Date: 2023-01-12 03:19:59 +0200 - Build: Fix = to += for xz_SOURCES in src/xz/Makefile.am. + liblzma: Silence warnings from clang -Wconditional-uninitialized. - Thanks to Christian Kujau. + This is similar to 2ce4f36f179a81d0c6e182a409f363df759d1ad0. + The actual initialization of the variables is done inside + mythread_sync() macro. Clang doesn't seem to see that + the initialization code inside the macro is always executed. - src/xz/Makefile.am | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + src/liblzma/common/stream_decoder_mt.c | 8 +++++--- + src/liblzma/common/stream_encoder_mt.c | 2 +- + 2 files changed, 6 insertions(+), 4 deletions(-) -commit ade31a2bfb95c94d05fbfc0ecbba5d6377f2506e +commit 6c886cc5b3c90c6a75e6be8b1278ec2261e452a6 Author: Lasse Collin -Date: 2016-04-10 20:54:17 +0300 +Date: 2023-01-12 03:11:40 +0200 - Build: Bump GNU Gettext version requirement to 0.19. - - It silences a few warnings and most people probably have - 0.19 even on stable distributions. - - Thanks to Christian Kujau. + Fix warnings from clang -Wdocumentation. - configure.ac | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + src/liblzma/check/check.h | 4 ---- + src/liblzma/lz/lz_encoder_mf.c | 4 ++-- + src/xz/options.c | 4 ++-- + 3 files changed, 4 insertions(+), 8 deletions(-) -commit ac398c3bafa6e4c80e20571373a96947db863b3d +commit a0e7fb1c1ea658b67f30517f5d1975efd0226dba Author: Lasse Collin -Date: 2016-03-13 20:21:49 +0200 +Date: 2023-01-12 03:04:28 +0200 - liblzma: Disable external SHA-256 by default. - - This is the sane thing to do. The conflict with OpenSSL - on some OSes and especially that the OS-provided versions - can be significantly slower makes it clear that it was - a mistake to have the external SHA-256 support enabled by - default. - - Those who want it can now pass --enable-external-sha256 to - configure. INSTALL was updated with notes about OSes where - this can be a bad idea. - - The SHA-256 detection code in configure.ac had some bugs that - could lead to a build failure in some situations. These were - fixed, although it doesn't matter that much now that the - external SHA-256 is disabled by default. - - MINIX >= 3.2.0 uses NetBSD's libc and thus has SHA256_Init - in libc instead of libutil. Support for the libutil version - was removed. + Tests: test_lzip_decoder: Remove trailing white-space. - INSTALL | 36 ++++++++++++++++++++++ - configure.ac | 76 +++++++++++++++++++++++------------------------ - src/liblzma/check/check.h | 16 ++++------ - 3 files changed, 79 insertions(+), 49 deletions(-) + tests/test_lzip_decoder.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit 6fd5ecb589a9fdd7a576ea48c4850d496bab9ce5 +commit c0f8d6782f29e219fd496dd23f6a033270509d5c Author: Lasse Collin -Date: 2016-03-10 20:27:05 +0200 +Date: 2023-01-12 03:03:55 +0200 - Update THANKS. + Tests: test_lzip_decoder: Silence warnings from -Wsign-conversion. - THANKS | 1 + - 1 file changed, 1 insertion(+) + tests/test_lzip_decoder.c | 13 +++++++------ + 1 file changed, 7 insertions(+), 6 deletions(-) -commit 473ef0dc69a30e64d5fa0d34aca02f7309faa3e9 -Author: Lasse Collin -Date: 2016-03-10 20:26:49 +0200 +commit 62efd48a825e8f439e84c85e165d8774ddc68fd2 +Author: Jia Tan +Date: 2023-01-11 23:58:16 +0800 - Build: Avoid SHA256_Init on FreeBSD and MINIX 3. - - On FreeBSD 10 and older, SHA256_Init from libmd conflicts - with libcrypto from OpenSSL. The OpenSSL version has - different sizeof(SHA256_CTX) and it can cause weird - problems if wrong SHA256_Init gets used. - - Looking at the source, MINIX 3 seems to have a similar issue but - I'm not sure. To be safe, I disabled SHA256_Init on MINIX 3 too. - - NetBSD has SHA256_Init in libc and they had a similar problem, - but they already fixed it in 2009. - - Thanks to Jim Wilcoxson for the bug report that helped - in finding the problem. + Add NEWS for 5.4.1. - configure.ac | 27 +++++++++++++++++++++------ - 1 file changed, 21 insertions(+), 6 deletions(-) + NEWS | 70 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 70 insertions(+) -commit faf302137e54d605b44ecf0373cb51a6403a2de1 -Author: Lasse Collin -Date: 2015-11-08 20:16:10 +0200 +commit d1561c47ec8cd3844a785d3741dc932f9b9c5790 +Author: Jia Tan +Date: 2023-01-11 22:46:48 +0800 - tuklib_physmem: Hopefully silence a warning on Windows. + xz: Fix warning -Wformat-nonliteral on clang in message.c. + + clang and gcc differ in how they handle -Wformat-nonliteral. gcc will + allow a non-literal format string as long as the function takes its + format arguments as a va_list. - src/common/tuklib_physmem.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) + src/xz/message.c | 9 +++++++++ + 1 file changed, 9 insertions(+) -commit e52e9151cf8613022d1de4712ff39dbcb666e991 -Author: Lasse Collin -Date: 2015-11-04 23:17:43 +0200 +commit 8c0f115cc489331c48df77beca92fe378039d919 +Author: Jia Tan +Date: 2023-01-11 20:58:31 +0800 - Update THANKS. + Tests: Fix test_filter_flags copy/paste error. - THANKS | 1 + - 1 file changed, 1 insertion(+) + tests/test_filter_flags.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit 14115f84a38161d55eaa2d070f08739bde37e966 -Author: Lasse Collin -Date: 2015-11-04 23:14:00 +0200 +commit 25035813d1d596fde692addc33e7f715f1fe55eb +Author: Jia Tan +Date: 2023-01-11 20:42:29 +0800 - liblzma: Make Valgrind happier with optimized (gcc -O2) liblzma. - - When optimizing, GCC can reorder code so that an uninitialized - value gets used in a comparison, which makes Valgrind unhappy. - It doesn't happen when compiled with -O0, which I tend to use - when running Valgrind. + Tests: Fix type-limits warning in test_filter_flags. - Thanks to Rich Prohaska. I remember this being mentioned long - ago by someone else but nothing was done back then. + This only occurs in test_filter_flags when the BCJ filters are not + configured and built. In this case, ARRAY_SIZE() returns 0 and causes a + type-limits warning with the loop variable since an unsigned number will + always be >= 0. - src/liblzma/lz/lz_encoder.c | 4 ++++ - 1 file changed, 4 insertions(+) + tests/test_filter_flags.c | 13 ++++++++++--- + 1 file changed, 10 insertions(+), 3 deletions(-) -commit f4c95ba94beb71a608eb6eadbf82b44f53a0260e +commit 0b8fa310cf56fec55663f62340e49e8e1441594f Author: Lasse Collin -Date: 2015-11-03 20:55:45 +0200 +Date: 2023-01-10 22:14:03 +0200 - liblzma: Rename lzma_presets.c back to lzma_encoder_presets.c. + liblzma: CLMUL CRC64: Work around a bug in MSVC, second attempt. - It would be too annoying to update other build systems - just because of this. - - src/liblzma/lzma/Makefile.inc | 2 +- - src/liblzma/lzma/{lzma_presets.c => lzma_encoder_presets.c} | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) - -commit c7bc20a6f3e71920871d48db31a79ab58b5a0a4b -Author: Lasse Collin -Date: 2015-11-03 20:47:07 +0200 - - Build: Disable xzdec, lzmadec, and lzmainfo when they cannot be built. + This affects only 32-bit x86 builds. x86-64 is OK as is. - They all need decoder support and if that isn't available, - there's no point trying to build them. - - configure.ac | 3 +++ - 1 file changed, 3 insertions(+) - -commit 5cbca1205deeb6fb7afe7a864fa68a57466d928a -Author: Lasse Collin -Date: 2015-11-03 20:35:19 +0200 - - Build: Simplify $enable_{encoders,decoders} usage a bit. + I still cannot easily test this myself. The reporter has tested + this and it passes the tests included in the CMake build and + performance is good: raw CRC64 is 2-3 times faster than the + C version of the slice-by-four method. (Note that liblzma doesn't + include a MSVC-compatible version of the 32-bit x86 assembly code + for the slice-by-four method.) + + Thanks to Iouri Kharon for figuring out a fix, testing, and + benchmarking. - configure.ac | 6 ++++-- - 1 file changed, 4 insertions(+), 2 deletions(-) + src/liblzma/check/crc64_fast.c | 18 ++++++++++++++++++ + 1 file changed, 18 insertions(+) -commit af13781886c8e7a0aabebb5141ea282dc364f5c6 -Author: Lasse Collin -Date: 2015-11-03 20:31:31 +0200 +commit 765354b50c2886fc0d294d6be3b207f7ae2ada70 +Author: Jia Tan +Date: 2023-01-11 01:18:50 +0800 - Windows/MSVC: Update config.h. + Tests: Fix unused function warning in test_block_header. + + One of the global arrays of filters was only used in a test that + required both encoders and decoders to be configured in the build. - windows/config.h | 6 ++++++ - 1 file changed, 6 insertions(+) + tests/test_block_header.c | 4 ++++ + 1 file changed, 4 insertions(+) -commit 9fa5949330f162c5a2f6653f83025327837e8f39 -Author: Lasse Collin -Date: 2015-11-03 20:29:58 +0200 +commit 7c23c05befdcc73231c0d6632a7d943dbeaea1aa +Author: Jia Tan +Date: 2023-01-11 01:08:03 +0800 - DOS: Update config.h. + Tests: Fix unused function warning in test_index_hash. + + test_index_hash does not use fill_index_hash() unless both encoders + and decoders are configured in the build. - dos/config.h | 6 ++++++ - 1 file changed, 6 insertions(+) + tests/test_index_hash.c | 4 +--- + 1 file changed, 1 insertion(+), 3 deletions(-) -commit cb3111e3ed84152912b5138d690c8d9f00c6ef02 -Author: Lasse Collin -Date: 2015-11-03 20:29:33 +0200 +commit 57464bb4ebd6c00dc8b19803f05ea55ddd0826f6 +Author: Jia Tan +Date: 2023-01-11 00:54:45 +0800 - xz: Make xz buildable even when encoders or decoders are disabled. + CI/CD: Add 32-bit build and test steps to Ubuntu autotools runner. - The patch is quite long but it's mostly about adding new #ifdefs - to omit code when encoders or decoders have been disabled. - - This adds two new #defines to config.h: HAVE_ENCODERS and - HAVE_DECODERS. + If all goes well, Mac autotools and Linux and Mac CMake will be added + later for 32-bit builds. - configure.ac | 4 ++++ - src/xz/Makefile.am | 8 ++++++-- - src/xz/args.c | 16 ++++++++++++++++ - src/xz/coder.c | 33 +++++++++++++++++++++++++-------- - src/xz/main.c | 9 +++++++-- - src/xz/private.h | 5 ++++- - 6 files changed, 62 insertions(+), 13 deletions(-) + .github/workflows/ci.yml | 7 ++++++- + 1 file changed, 6 insertions(+), 1 deletion(-) -commit 4cc584985c0b7a13901da1b7a64ef9f7cc36e8ab -Author: Lasse Collin -Date: 2015-11-03 18:06:40 +0200 +commit 923eb689a4b863b6cca8df6360d4962aae994edf +Author: Jia Tan +Date: 2023-01-11 00:51:01 +0800 - Build: Build LZMA1/2 presets also when only decoder is wanted. + CI/CD: Enables warnings as errors in autotool build. - People shouldn't rely on the presets when decoding raw streams, - but xz uses the presets as the starting point for raw decoder - options anyway. - - lzma_encocder_presets.c was renamed to lzma_presets.c to - make it clear it's not used solely by the encoder code. + This will help us catch warnings and potential bugs in builds that are + not often tested by us. - src/liblzma/lzma/Makefile.inc | 6 +++++- - src/liblzma/lzma/{lzma_encoder_presets.c => lzma_presets.c} | 3 ++- - 2 files changed, 7 insertions(+), 2 deletions(-) + build-aux/ci_build.sh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 23ed1d41489f632155bbc9660f323d57e09da180 -Author: Lasse Collin -Date: 2015-11-03 17:54:48 +0200 +commit feae5528a30c006b6e2f96a95116e20b983703fc +Author: Jia Tan +Date: 2023-01-11 00:48:35 +0800 - Build: Fix configure to handle LZMA1 dependency with LZMA2. + CI/CD: Add -f argument to set CFLAGS in ci_build.sh. - Now it gives an error if LZMA1 encoder/decoder is missing - when LZMA2 encoder/decoder was requested. Even better would - be LZMA2 implicitly enabling LZMA1 but it would need more code. + For now, the suggested option is for -m32 only, but this can be updated + later if other flags are deemed useful. - configure.ac | 5 ----- - 1 file changed, 5 deletions(-) + build-aux/ci_build.sh | 8 ++++++-- + 1 file changed, 6 insertions(+), 2 deletions(-) -commit b0bc3e03852af13419ea2960881824258d451117 +commit cfabb62a4874c146e7d6f30445637602545bc054 Author: Lasse Collin -Date: 2015-11-03 17:41:54 +0200 +Date: 2023-01-10 12:47:16 +0200 - Build: Don't omit lzma_cputhreads() unless using --disable-threads. + Revert "liblzma: CLMUL CRC64: Workaround a bug in MSVC (VS2015-2022)." + + This reverts commit 36edc65ab4cf10a131f239acbd423b4510ba52d5. + + It was reported that it wasn't a good enough fix and MSVC + still produced (different kind of) bad code when building + for 32-bit x86 if optimizations are enabled. - Previously it was omitted if encoders were disabled - with --disable-encoders. It didn't make sense and - it also broke the build. + Thanks to Iouri Kharon. - src/liblzma/common/Makefile.inc | 5 ++++- - 1 file changed, 4 insertions(+), 1 deletion(-) + src/liblzma/check/crc64_fast.c | 6 ------ + 1 file changed, 6 deletions(-) -commit c6bf438ab39e0fb4a47d3c81725c227919502726 +commit 0b64215170dd3562f207ef26f794755bcd600526 Author: Lasse Collin -Date: 2015-11-02 18:16:51 +0200 +Date: 2023-01-10 11:56:11 +0200 - liblzma: Fix a build failure related to external SHA-256 support. + sysdefs.h: Don't include strings.h anymore. + + On some platforms src/xz/suffix.c may need for + strcasecmp() but suffix.c includes the header when it needs it. - If an appropriate header and structure were found by configure, - but a library with a usable SHA-256 functions wasn't, the build - failed. + Unless there is an old system that otherwise supports enough C99 + to build XZ Utils but doesn't have C89/C90-compatible , + there should be no need to include in sysdefs.h. - src/liblzma/check/check.h | 32 +++++++++++++++++++++++--------- - 1 file changed, 23 insertions(+), 9 deletions(-) + src/common/sysdefs.h | 6 ------ + 1 file changed, 6 deletions(-) -commit e18adc56f2262aa9394d46681e9e4b9981ed5e97 +commit ec2fc39fe4f4e6e242b3a669585049763968cdeb Author: Lasse Collin -Date: 2015-11-02 15:19:10 +0200 +Date: 2023-01-10 11:23:41 +0200 - xz: Always close the file before trying to delete it. + xz: Include in suffix.c if needed for strcasecmp(). + + SUSv2 and POSIX.1‐2017 declare only a few functions in . + Of these, strcasecmp() is used on some platforms in suffix.c. + Nothing else in the project needs (at least if + building on a modern system). + + sysdefs.h currently includes if HAVE_STRINGS_H is + defined and suffix.c relied on this. - unlink() can return EBUSY in errno for open files on some - operating systems and file systems. + Note that dos/config.h doesn't #define HAVE_STRINGS_H even though + DJGPP does have strings.h. It isn't needed with DJGPP as strcasecmp() + is also in in DJGPP. - src/xz/file_io.c | 25 ++++++++++++------------- - 1 file changed, 12 insertions(+), 13 deletions(-) + src/xz/suffix.c | 3 +++ + 1 file changed, 3 insertions(+) -commit 282e768a1484e88c8b7ec35655ee4959954ec87a +commit 7049c4a76c805ad27d6cf4ee119a2ef2a7add59f Author: Lasse Collin -Date: 2015-10-12 21:08:42 +0300 +Date: 2023-01-10 10:05:13 +0200 - Update THANKS. + sysdefs.h: Fix a comment. - THANKS | 1 + - 1 file changed, 1 insertion(+) + src/common/sysdefs.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 372e402713a1d4337ffce5f56d5c5c9ed99a66d0 +commit 194a5fab69277d9e804a6113b5f676b8666b3a61 Author: Lasse Collin -Date: 2015-10-12 21:07:41 +0300 +Date: 2023-01-10 10:04:06 +0200 - Tests: Add tests for the two bugs fixed in index.c. + sysdefs.h: Don't include memory.h anymore even if it were available. + + It quite probably was never needed, that is, any system where memory.h + was required likely couldn't compile XZ Utils for other reasons anyway. + + XZ Utils 5.2.6 and later source packages were generated using + Autoconf 2.71 which no longer defines HAVE_MEMORY_H. So the code + being removed is no longer used anyway. - tests/test_index.c | 30 ++++++++++++++++++++++++++++++ - 1 file changed, 30 insertions(+) + src/common/sysdefs.h | 8 ++------ + 1 file changed, 2 insertions(+), 6 deletions(-) -commit 21515d79d778b8730a434f151b07202d52a04611 +commit 5e34774c31d1b7509b5cb77a3be9973adec59ea0 Author: Lasse Collin -Date: 2015-10-12 20:45:15 +0300 +Date: 2023-01-10 08:29:32 +0200 - liblzma: Fix lzma_index_dup() for empty Streams. + CMake: Fix appending to CMAKE_RC_FLAGS. + + It's a string, not a list. It only worked when the variable was empty. - Stream Flags and Stream Padding weren't copied from - empty Streams. + Thanks to Iouri Kharon. - src/liblzma/common/index.c | 11 ++++++----- - 1 file changed, 6 insertions(+), 5 deletions(-) + CMakeLists.txt | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 09f395b6b360c0b13e8559eece1d179b908ebd3a +commit 6e652ceb18c615c578c869db300fa0756788b4e0 Author: Lasse Collin -Date: 2015-10-12 20:31:44 +0300 +Date: 2023-01-10 00:33:14 +0200 - liblzma: Add a note to index.c for those using static analyzers. + Windows: Update INSTALL-MSVC.txt to recommend CMake over project files. - src/liblzma/common/index.c | 3 +++ - 1 file changed, 3 insertions(+) + windows/INSTALL-MSVC.txt | 19 ++++++++++++------- + 1 file changed, 12 insertions(+), 7 deletions(-) -commit 3bf857edfef51374f6f3fffae3d817f57d3264a0 +commit 6b117d3b1fe91eb26d533ab16a2e552f84148d47 Author: Lasse Collin -Date: 2015-10-12 20:29:09 +0300 +Date: 2023-01-09 23:41:25 +0200 - liblzma: Fix a memory leak in error path of lzma_index_dup(). + CMake: Fix windres issues again. - lzma_index_dup() calls index_dup_stream() which, in case of - an error, calls index_stream_end() to free memory allocated - by index_stream_init(). However, it illogically didn't - actually free the memory. To make it logical, the tree - handling code was modified a bit in addition to changing - index_stream_end(). - - Thanks to Evan Nemerson for the bug report. + At least on some systems, GNU windres needs --use-temp-file + in addition to the \x20 hack to avoid spaces in the command line + argument. Hovever, that \x20 syntax is broken with llvm-windres + version 15.0.0 (results in "XZx20Utils") but luckily it works + with a regular space. Thus it is best to limit the workarounds + to GNU toolchain on Windows. - src/liblzma/common/index.c | 18 +++++++++--------- - 1 file changed, 9 insertions(+), 9 deletions(-) + CMakeLists.txt | 35 +++++++++++++++++++++++------------ + 1 file changed, 23 insertions(+), 12 deletions(-) -commit 7f05803979b4b79642d5be4218a79da7a0b12c47 +commit 0c210ca7f489e971e94e1ddc72b0b0806e3c7935 Author: Lasse Collin -Date: 2015-09-29 13:57:28 +0300 - - Update NEWS for 5.2.2. - - NEWS | 18 ++++++++++++++++++ - 1 file changed, 18 insertions(+) - -commit 397fcc0946315b55c3c6d80e37e82a2a78bc15c1 -Author: Hauke Henningsen -Date: 2015-08-17 04:59:54 +0200 +Date: 2023-01-06 22:53:38 +0200 - Update German translation, mostly wrt orthography + Tests: test_filter_flags: Clean up minor issues. + + Here are the list of the most significant issues addressed: + - Avoid using internal common.h header. It's not good to copy the + constants like this but common.h cannot be included for use outside + of liblzma. This is the quickest thing to do that could be fixed later. - Provide an update of the German translation. - * A lot of compound words were previously written with spaces, while - German orthography is relatively clear in that the components - should not be separated. - * When referring to the actual process of (de)compression rather than the - concept, replace “(De-)Kompression” with “(De-)Komprimierung”. - Previously, both forms were used in this context and are now used in a - manner consistent with “Komprimierung” being more likely to refer to - a process. - * Consistently translate “standard input”/“output” - * Use “Zeichen” instead of false friend “Charakter” for “character” - * Insert commas around relative clauses (as required in German) - * Some other minor corrections - * Capitalize “ß” as “ẞ” - * Consistently start option descriptions in --help with capital letters + - Omit the INIT_FILTER macro. Initialization should be done with just + regular designated initializers. - Acked-By: Andre Noll + - Use start_offset = 257 for BCJ tests. It demonstrates that Filter + Flags encoder and decoder don't validate the options thoroughly. + 257 is valid only for the x86 filter. This is a bit silly but + not a significant problem in practice because the encoder and + decoder initialization functions will catch bad alignment still. + Perhaps this should be fixed but it's not urgent and doesn't need + to be in 5.4.x. - * Update after msgmerge + - Various tweaks to comments such as filter id -> Filter ID - po/de.po | 383 ++++++++++++++++++++++++++++++++------------------------------- - 1 file changed, 196 insertions(+), 187 deletions(-) + tests/test_filter_flags.c | 153 +++++++++++++++++++++++----------------------- + 1 file changed, 78 insertions(+), 75 deletions(-) -commit cbc9e39bae715accb44168930a71888480aad569 -Author: Lasse Collin -Date: 2015-08-11 13:23:04 +0300 +commit 5c9fdd3bf53a9655f5eb2807d662b3af0d5e1865 +Author: Jia Tan +Date: 2022-12-29 23:33:33 +0800 - Build: Minor Cygwin cleanup. + Tests: Refactors existing filter flags tests. - Some tests used "cygwin*" and some used "cygwin". I changed - them all to use "cygwin". Shouldn't affect anything in practice. - - configure.ac | 6 +++--- - 1 file changed, 3 insertions(+), 3 deletions(-) - -commit bcacd8ce7a031566858e5e03c1009064c3f1c89e -Author: Lasse Collin -Date: 2015-08-11 13:21:52 +0300 - - Build: Support building of MSYS2 binaries. + Converts the existing filter flags tests into tuktests. - configure.ac | 16 +++++++++++----- - 1 file changed, 11 insertions(+), 5 deletions(-) + tests/test_filter_flags.c | 655 ++++++++++++++++++++++++++++++++-------------- + 1 file changed, 457 insertions(+), 198 deletions(-) -commit 0275a5398c01d57b724dec7fea52dec3bd6edc6c +commit 36edc65ab4cf10a131f239acbd423b4510ba52d5 Author: Lasse Collin -Date: 2015-08-09 21:06:26 +0300 +Date: 2023-01-09 12:22:05 +0200 - Windows: Define DLL_EXPORT when building liblzma.dll with MSVC. + liblzma: CLMUL CRC64: Workaround a bug in MSVC (VS2015-2022). - src/liblzma/common/common.h uses it to set __declspec(dllexport) - for the API symbols. + I haven't tested with MSVC myself and there doesn't seem to be + information about the problem online, so I'm relying on the bug report. - Thanks to Adam Walling. + Thanks to Iouri Kharon for the bug report and the patch. - windows/liblzma_dll.vcxproj | 12 ++++++------ - 1 file changed, 6 insertions(+), 6 deletions(-) + src/liblzma/check/crc64_fast.c | 6 ++++++ + 1 file changed, 6 insertions(+) -commit a74525cf9b945fb0b370e64cf406104beb31729b +commit 790a12a95a78ff82d8c6d4efe3b789851ca9470d Author: Lasse Collin -Date: 2015-08-09 21:02:20 +0300 +Date: 2023-01-09 11:27:24 +0200 - Windows: Omit unneeded header files from MSVC project files. + CMake: Fix a copypaste error in xzdec Windows resource file handling. + + It was my mistake. Thanks to Iouri Kharon for the bug report. - windows/liblzma.vcxproj | 5 ----- - windows/liblzma_dll.vcxproj | 5 ----- - 2 files changed, 10 deletions(-) + CMakeLists.txt | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit fbbb295a91caf39faf8838c8c39526e4cb4dc121 +commit 0e1545fea39c0514c7b7032a0a3592a9a33d2848 Author: Lasse Collin -Date: 2015-07-12 20:48:19 +0300 +Date: 2023-01-08 00:32:29 +0200 - liblzma: A MSVC-specific hack isn't needed with MSVC 2013 and newer. + Tests: tuktest.h: Support tuktest_malloc(0). + + It's not needed in XZ Utils at least for now. It's good to support + it still because if such use is needed later, it wouldn't be + caught on GNU/Linux since malloc(0) from glibc returns non-NULL. - src/liblzma/api/lzma.h | 18 +++++++++++++----- - 1 file changed, 13 insertions(+), 5 deletions(-) + tests/tuktest.h | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) -commit 713dbe5c230fe00865a54f5c32358ea30f9a1156 +commit 69d5d78c6904668eb09a131da86276beec3281f8 Author: Lasse Collin -Date: 2015-06-19 20:38:55 +0300 +Date: 2023-01-08 00:24:23 +0200 Update THANKS. - THANKS | 2 ++ - 1 file changed, 2 insertions(+) + THANKS | 1 + + 1 file changed, 1 insertion(+) -commit 3a5d755d055d51f99c523b4c2952727e1e69cfa1 +commit dd38655f80c113c9db73b9ed370dc900e1c4dc41 Author: Lasse Collin -Date: 2015-06-19 20:21:30 +0300 +Date: 2023-01-07 21:57:11 +0200 - Windows: Update the docs. + CMake: Update cmake_minimum_required from 3.13...3.16 to 3.13...3.25. + + The changes listed on cmake-policies(7) for versions 3.17 to 3.25 + shouldn't affect this project. - INSTALL | 29 ++++++++----- - windows/INSTALL-MSVC.txt | 47 ++++++++++++++++++++++ - windows/{INSTALL-Windows.txt => INSTALL-MinGW.txt} | 2 +- - 3 files changed, 67 insertions(+), 11 deletions(-) + CMakeLists.txt | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit b0798c6aa6184efcefd0bdcca20f96121a13feda +commit a890a637bee9193d5b690aefa9a59eba5b8532ae Author: Lasse Collin -Date: 2015-06-19 17:25:31 +0300 +Date: 2023-01-07 19:50:35 +0200 - Windows: Add MSVC project files for building liblzma. - - Thanks to Adam Walling for creating these files. + Update THANKS. - windows/liblzma.vcxproj | 359 ++++++++++++++++++++++++++++++++++++++++ - windows/liblzma_dll.vcxproj | 388 ++++++++++++++++++++++++++++++++++++++++++++ - windows/xz_win.sln | 48 ++++++ - 3 files changed, 795 insertions(+) + THANKS | 1 + + 1 file changed, 1 insertion(+) -commit 9b02a4ffdac1b9f066658ec4c95c0834f4cd2fb7 -Author: Andre Noll -Date: 2015-05-28 15:50:00 +0200 +commit 6e38e595dd56ac1800478cef1f6f754d0eba0d2e +Author: Lasse Collin +Date: 2023-01-07 19:50:03 +0200 - Fix typo in German translation. + CMake/Windows: Add resource files to xz.exe and xzdec.exe. + + The command line tools cannot be built with MSVC for now but + they can be built with MinGW-w64. - As pointed out by Robert Pollak, there's a typo in the German - translation of the compression preset option (-0 ... -9) help text. - "The compressor" translates to "der Komprimierer", and the genitive - form is "des Komprimierers". The old word makes no sense at all. + Thanks to Iouri Kharon for the bug report and the original patch. - po/de.po | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + CMakeLists.txt | 16 ++++++++++++++++ + 1 file changed, 16 insertions(+) -commit c7f4041f6b8f4729f88d3bc888b2a4080ae51f72 +commit 443dfebced041adc88f10d824188eeef5b5821a9 Author: Lasse Collin -Date: 2015-05-13 20:57:55 +0300 +Date: 2023-01-07 19:48:52 +0200 - Tests: Fix a memory leak in test_bcj_exact_size. + CMake/Windows: Add a workaround for windres from GNU binutils. - Thanks to Cristian Rodríguez. + Thanks to Iouri Kharon for the bug report and the original patch. - tests/test_bcj_exact_size.c | 1 + - 1 file changed, 1 insertion(+) + CMakeLists.txt | 21 ++++++++++++++++++++- + 1 file changed, 20 insertions(+), 1 deletion(-) -commit 17b29d4f0ae0f780fbd69e15a398dc478d8492f8 +commit ceb805011747d04a915f3f39e4bed9eed151c634 Author: Lasse Collin -Date: 2015-05-12 18:08:24 +0300 +Date: 2023-01-07 19:31:15 +0200 - Fix NEWS about threading in 5.2.0. + Build: Require that _mm_set_epi64x() is usable to enable CLMUL support. + + VS2013 doesn't have _mm_set_epi64x() so this way CLMUL gets + disabled with VS2013. - Thanks to Andy Hochhaus. + Thanks to Iouri Kharon for the bug report. - NEWS | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) + CMakeLists.txt | 3 ++- + configure.ac | 8 ++++++-- + 2 files changed, 8 insertions(+), 3 deletions(-) -commit 49c26920d6e2d85e5c6123e34958aed2e77485ad -Author: Lasse Collin -Date: 2015-05-11 21:26:16 +0300 +commit 8d372bd94066b1a5b0570b2550f83c2868486adf +Author: Jia Tan +Date: 2023-01-07 21:05:15 +0800 - xz: Document that threaded decompression hasn't been implemented yet. + CI/CD: Split CMake Linux and MacOS build phase to build and test. + + The phase split was only done for Autotools before, so should also + apply to CMake. - src/xz/xz.1 | 10 +++++++++- - 1 file changed, 9 insertions(+), 1 deletion(-) + .github/workflows/ci.yml | 8 ++++++-- + 1 file changed, 6 insertions(+), 2 deletions(-) -commit 5b2458cb244ed237efe4de1ebcf06e1b3a1f4256 -Author: Lasse Collin -Date: 2015-04-20 20:20:29 +0300 +commit 747c7f2b34bd498f6702c6875500a26b06201772 +Author: Jia Tan +Date: 2023-01-07 11:16:55 +0800 - Update THANKS. + CI/CD: Reduce job runners to 4 instead of using matrix strategy. + + The old version used too many runners that resulted in unnecessary + dependency downloads. Now, the runners are reused for the different + configurations for each OS and build system. - THANKS | 1 + - 1 file changed, 1 insertion(+) + .github/workflows/ci.yml | 95 ++++++++++++++++++++++++++++++++++++++++++------ + 1 file changed, 83 insertions(+), 12 deletions(-) -commit 6bd0349c58451b13442e8f463e35de83548bf985 -Author: Lasse Collin -Date: 2015-04-20 19:59:18 +0300 +commit 4de35fd6b58d46fc887c78faf163f6a37b790c45 +Author: Jia Tan +Date: 2023-01-07 10:07:20 +0800 - Revert "xz: Use pipe2() if available." + CI/CD: Add new -p (PHASE) argument to ci_build.sh - This reverts commit 7a11c4a8e5e15f13d5fa59233b3172e65428efdd. - It is a problem when libc has pipe2() but the kernel is too - old to have pipe2() and thus pipe2() fails. In xz it's pointless - to have a fallback for non-functioning pipe2(); it's better to - avoid pipe2() completely. - - Thanks to Michael Fox for the bug report. - - configure.ac | 4 ++-- - src/xz/file_io.c | 9 +-------- - 2 files changed, 3 insertions(+), 10 deletions(-) + The new PHASE argument can be build, test, or all. all is the default. + This way, the CI/CD script can differentiate between the build and test + phases to make it easier to track down errors when they happen. -commit fc0df0f8db87dff45543708a711e17d29c37f632 -Author: Lasse Collin -Date: 2015-04-01 14:45:25 +0300 + build-aux/ci_build.sh | 140 +++++++++++++++++++++++++++----------------------- + 1 file changed, 76 insertions(+), 64 deletions(-) - xz: Fix the Capsicum rights on user_abort_pipe. +commit 6fd39664de47801e670a16617863196bfbde4755 +Merge: 78e0561d fc0c7884 +Author: Jia Tan +Date: 2023-01-07 00:10:50 +0800 - src/xz/file_io.c | 6 +++++- - 1 file changed, 5 insertions(+), 1 deletion(-) + Merge pull request #7 from tukaani-project/tuktest_index_hash + + Tuktest index hash -commit 57393615b31b3788dd77280452d845bcc12d33af +commit fc0c788469159f634f09ff23c8cef6925c91da57 Author: Lasse Collin -Date: 2015-03-31 22:20:11 +0300 +Date: 2023-01-06 17:58:48 +0200 - Update THANKS. + Tests: test_index_hash: Add an assert_uint_eq(). - THANKS | 1 + - 1 file changed, 1 insertion(+) + tests/test_index_hash.c | 3 +++ + 1 file changed, 3 insertions(+) -commit 1238381143a9a7ce84839c2582ccd56ff750a440 +commit d550304f5343b3a082da265107cd820e0d81dc71 Author: Lasse Collin -Date: 2015-03-31 22:19:34 +0300 +Date: 2023-01-06 17:55:06 +0200 - xz: Add support for sandboxing with Capsicum. - - The sandboxing is used conditionally as described in main.c. - This isn't optimal but it was much easier to implement than - a full sandboxing solution and it still covers the most common - use cases where xz is writing to standard output. This should - have practically no effect on performance even with small files - as fork() isn't needed. - - C and locale libraries can open files as needed. This has been - fine in the past, but it's a problem with things like Capsicum. - io_sandbox_enter() tries to ensure that various locale-related - files have been loaded before cap_enter() is called, but it's - possible that there are other similar problems which haven't - been seen yet. - - Currently Capsicum is available on FreeBSD 10 and later - and there is a port to Linux too. - - Thanks to Loganaden Velvindron for help. + Tests: test_index_hash: Fix a memory leak. - configure.ac | 41 +++++++++++++++++++++++++++ - src/xz/Makefile.am | 2 +- - src/xz/file_io.c | 81 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ - src/xz/file_io.h | 6 ++++ - src/xz/main.c | 18 ++++++++++++ - src/xz/private.h | 4 +++ - 6 files changed, 151 insertions(+), 1 deletion(-) + tests/test_index_hash.c | 2 ++ + 1 file changed, 2 insertions(+) -commit 29a087fb5a0c879f0b1bc4c6b989f7b87bacdf9e +commit 02608f74ea1f2d2d56585711ff241c34b4ad0937 Author: Lasse Collin -Date: 2015-03-31 21:12:30 +0300 +Date: 2023-01-06 17:53:03 +0200 - Fix bugs and otherwise improve ax_check_capsicum.m4. - - AU_ALIAS was removed because the new version is incompatible - with the old version. - - It no longer checks for separately. - It's enough to test for it as part of AC_CHECK_DECL. - The defines HAVE_CAPSICUM_SYS_CAPSICUM_H and - HAVE_CAPSICUM_SYS_CAPABILITY_H were removed as unneeded. - HAVE_SYS_CAPSICUM_H from AC_CHECK_HEADERS is enough. - - It no longer does a useless search for the Capsicum library - if the header wasn't found. - - Fixed a bug in ACTION-IF-FOUND (the first argument). Specifying - the argument omitted the default action but the given action - wasn't used instead. - - AC_DEFINE([HAVE_CAPSICUM]) is now always called when Capsicum - support is found. Previously it was part of the default - ACTION-IF-FOUND which a custom action would override. Now - the default action only prepends ${CAPSICUM_LIB} to LIBS. - - The documentation was updated. - - Since there as no serial number, "#serial 2" was added. + Tests: test_index_hash: Don't treat pointers as booleans. - m4/ax_check_capsicum.m4 | 103 ++++++++++++++++++++++++------------------------ - 1 file changed, 51 insertions(+), 52 deletions(-) + tests/test_index_hash.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) -commit 6e845c6a3eddf2fde9db5a29950421dff60a43ac +commit 056766c8601a3808bea1761f6cc833197a35a3e0 Author: Lasse Collin -Date: 2015-03-31 19:20:24 +0300 +Date: 2023-01-06 17:51:41 +0200 - Add m4/ax_check_capsicum.m4 for detecting Capsicum support. - - The file was loaded from this web page: - https://github.com/google/capsicum-test/blob/dev/autoconf/m4/ax_check_capsicum.m4 - - Thanks to Loganaden Velvindron for pointing it out for me. + Tests: test_index_hash: Fix a typo in a comment. - m4/ax_check_capsicum.m4 | 86 +++++++++++++++++++++++++++++++++++++++++++++++++ - 1 file changed, 86 insertions(+) + tests/test_index_hash.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 3717885f9ef2c06f1bcbad9f4c2ed2d5695f844e +commit 873e684028ba9738f071c5236db7d452ed797b4c Author: Lasse Collin -Date: 2015-03-30 22:44:02 +0300 +Date: 2023-01-06 17:44:29 +0200 - Bump version to 5.3.0alpha and soname to 5.3.99. + Tests: test_index_hash: Avoid the variable name "index". - The idea of 99 is that it looks a bit weird in this context. - For new features there's no API/ABI stability in devel versions. + It can trigger warnings from -Wshadow on some systems. - src/liblzma/Makefile.am | 2 +- - src/liblzma/api/lzma/version.h | 6 +++--- - 2 files changed, 4 insertions(+), 4 deletions(-) - -commit eccd8155e107c5ada03d13e7730675cdf1a44ddc -Author: Lasse Collin -Date: 2015-03-29 22:14:47 +0300 - - Update THANKS. - - THANKS | 1 + - 1 file changed, 1 insertion(+) + tests/test_index_hash.c | 16 ++++++++-------- + 1 file changed, 8 insertions(+), 8 deletions(-) -commit 25263fd9e7a8a913395cb93d7c104cd48c2b4a00 +commit d1f24c35874eeba8432d75aa77b06c50375ed937 Author: Lasse Collin -Date: 2015-03-29 22:13:48 +0300 +Date: 2023-01-06 17:35:50 +0200 - Fix the detection of installed RAM on QNX. - - The earlier version compiled but didn't actually work - since sysconf(_SC_PHYS_PAGES) always fails (or so I was told). - - Thanks to Ole André Vadla Ravnås for the patch and testing. + Tests: test_index_hash: Use the word "Record" instead of "entry". - m4/tuklib_physmem.m4 | 6 +++--- - src/common/tuklib_physmem.c | 14 +++++++++++++- - 2 files changed, 16 insertions(+), 4 deletions(-) + tests/test_index_hash.c | 102 ++++++++++++++++++++++++------------------------ + 1 file changed, 51 insertions(+), 51 deletions(-) -commit 4c544d2410903d38402221cb783ed85585b6a007 +commit b93f7c5cbb02b42024ac866fc0af541de3d816e2 Author: Lasse Collin -Date: 2015-03-27 22:39:07 +0200 +Date: 2023-01-06 17:35:05 +0200 - Fix CPU core count detection on QNX. + Tests: test_index_hash: Tweak comments and style. - It tried to use sysctl() on QNX but - - it broke the build because sysctl() needs -lsocket on QNX; - - sysctl() doesn't work for detecting the core count on QNX - even if it compiled. - - sysconf() works. An alternative would have been to use - QNX-specific SYSPAGE_ENTRY(num_cpu) from . - - Thanks to Ole André Vadla Ravnås. + The words defined in the .xz file format specification + begin with capital letter to emphasize that they have + a specific meaning. - m4/tuklib_cpucores.m4 | 15 +++++++++++---- - 1 file changed, 11 insertions(+), 4 deletions(-) + tests/test_index_hash.c | 62 ++++++++++++++++++++++++++----------------------- + 1 file changed, 33 insertions(+), 29 deletions(-) -commit e0ea6737b03e83ccaff4514d00e31bb926f8f0f3 +commit c48b24fc06d98569adb72f13c2e8e5ff30bb8036 Author: Lasse Collin -Date: 2015-03-07 22:05:57 +0200 +Date: 2023-01-06 17:17:37 +0200 - xz: size_t/uint32_t cleanup in options.c. + Tests: test_index_hash: Use INDEX_INDICATOR constant instead of 0. - src/xz/options.c | 12 ++++++------ - 1 file changed, 6 insertions(+), 6 deletions(-) + tests/test_index_hash.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 8bcca29a65335fd679c13814b70b35b68fa5daed -Author: Lasse Collin -Date: 2015-03-07 22:04:23 +0200 +commit 78e0561dfebaa9d5e34558de537efcda890e0629 +Author: Jia Tan +Date: 2023-01-06 20:43:31 +0800 - xz: Fix a comment and silence a warning in message.c. + Style: Change #if !defined() to #ifndef in mythread.h. - src/xz/message.c | 5 +++-- - 1 file changed, 3 insertions(+), 2 deletions(-) + src/common/mythread.h | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit f243f5f44c6b19a7c289a0ec73a03ee08364cb5b -Author: Lasse Collin -Date: 2015-03-07 22:01:00 +0200 +commit e834e1e934ed0af673598d8c0c34afb2af56bee0 +Author: Jia Tan +Date: 2023-01-06 20:35:55 +0800 - liblzma: Silence more uint32_t vs. size_t warnings. + Build: Add missing stream_decoder_mt.c to .vcxproj files. + + The line in the .vcxproj files for building with was missing in 5.4.0. + Thank to Hajin Jang for reporting the issue. - src/liblzma/lz/lz_encoder.c | 2 +- - src/liblzma/lzma/lzma_encoder.c | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) + windows/vs2013/liblzma.vcxproj | 1 + + windows/vs2013/liblzma_dll.vcxproj | 1 + + windows/vs2017/liblzma.vcxproj | 1 + + windows/vs2017/liblzma_dll.vcxproj | 1 + + windows/vs2019/liblzma.vcxproj | 1 + + windows/vs2019/liblzma_dll.vcxproj | 1 + + 6 files changed, 6 insertions(+) -commit 7f0a4c50f4a374c40acf4b86848f301ad1e82d34 -Author: Lasse Collin -Date: 2015-03-07 19:54:00 +0200 +commit 84f9687cbae972c2c342e10bf69f8ec8f70ae111 +Author: Jia Tan +Date: 2023-01-05 20:57:25 +0800 - xz: Make arg_count an unsigned int to silence a warning. + liblzma: Remove common.h include from common/index.h. - Actually the value of arg_count cannot exceed INT_MAX - but it's nicer as an unsigned int. + common/index.h is needed by liblzma internally and tests. common.h will + include and define many things that are not needed by the tests. Also, + this prevents include order problems because common.h will redefine + LZMA_API resulting in a warning. - src/xz/args.h | 2 +- - src/xz/main.c | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) + src/liblzma/common/index.c | 1 + + src/liblzma/common/index.h | 9 +++++++-- + src/liblzma/common/index_decoder.h | 1 + + src/liblzma/common/stream_buffer_encoder.c | 1 + + 4 files changed, 10 insertions(+), 2 deletions(-) -commit f6ec46801588b1be29c07c9db98558b521304002 +commit 7657ce1c3c4abff7560336a7b687d98e0e2bd14f Author: Lasse Collin -Date: 2015-03-07 19:33:17 +0200 +Date: 2023-01-04 22:40:54 +0200 - liblzma: Fix a warning in index.c. + Update THANKS. - src/liblzma/common/index.c | 4 +++- - 1 file changed, 3 insertions(+), 1 deletion(-) + THANKS | 1 + + 1 file changed, 1 insertion(+) -commit a24518971cc621315af142dd3bb7614fab04ad27 +commit aafd67fba045ab99683971263a5a26fb2a6e8ce2 Author: Lasse Collin -Date: 2015-02-26 20:46:14 +0200 +Date: 2023-01-04 18:40:28 +0200 - Build: Fix a CR+LF problem when running autoreconf -fi on OS/2. + Tests: Adjust style in test_compress.sh. - build-aux/version.sh | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + tests/test_compress.sh | 12 +++++++----- + 1 file changed, 7 insertions(+), 5 deletions(-) -commit dec11497a71518423b5ff0e759100cf8aadf6c7b -Author: Lasse Collin -Date: 2015-02-26 16:53:44 +0200 +commit 52380678f42364daa4510f92f6d3b18ec98c3638 +Author: Jia Tan +Date: 2023-01-04 23:58:58 +0800 - Bump version and soname for 5.2.1. + Tests: Replace non portable shell parameter expansion + + The shell parameter expansion using # and ## is not supported in + Solaris 10 Bourne shell (/bin/sh). Even though this is POSIX, it is not fully + portable, so we should avoid it. - src/liblzma/Makefile.am | 2 +- - src/liblzma/api/lzma/version.h | 2 +- - 2 files changed, 2 insertions(+), 2 deletions(-) + tests/create_compress_files.c | 2 +- + tests/test_compress.sh | 20 +++++++++++++------- + tests/test_compress_prepared_bcj_sparc | 2 +- + tests/test_compress_prepared_bcj_x86 | 2 +- + 4 files changed, 16 insertions(+), 10 deletions(-) -commit 29e39c79975ab89ee5dd671e97064534a9f3a649 -Author: Lasse Collin -Date: 2015-02-26 13:01:09 +0200 +commit d0eb345bb7d148a62883ee299adec2b74a0f6f3b +Author: Jia Tan +Date: 2023-01-03 21:02:38 +0800 - Update NEWS for 5.2.1. + Translations: Add Korean translation of man pages. + + Thanks to Seong-ho Cho - NEWS | 14 ++++++++++++++ - 1 file changed, 14 insertions(+) + po4a/ko.po | 5552 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + po4a/po4a.conf | 2 +- + 2 files changed, 5553 insertions(+), 1 deletion(-) -commit 7a11c4a8e5e15f13d5fa59233b3172e65428efdd -Author: Lasse Collin -Date: 2015-02-22 19:38:48 +0200 +commit c4145978d95ebf1690c778d354e15f7c2823d7a8 +Author: Jia Tan +Date: 2023-01-03 20:47:27 +0800 - xz: Use pipe2() if available. + Translations: Update the Esperanto translation. - configure.ac | 4 ++-- - src/xz/file_io.c | 9 ++++++++- - 2 files changed, 10 insertions(+), 3 deletions(-) + po/eo.po | 620 ++++++++++++++++++++++++++++++++++----------------------------- + 1 file changed, 332 insertions(+), 288 deletions(-) -commit 117d962685c72682c63edc9bb765367189800202 +commit 4103a2e78ac60b00c888485cd967a5fe5d1b917c Author: Lasse Collin -Date: 2015-02-21 23:40:26 +0200 +Date: 2023-01-02 17:20:47 +0200 - liblzma: Fix a compression-ratio regression in LZMA1/2 in fast mode. + Bump version and soname for 5.5.0alpha. - The bug was added in the commit - f48fce093b07aeda95c18850f5e086d9f2383380 and thus - affected 5.1.4beta and 5.2.0. Luckily the bug cannot - cause data corruption or other nasty things. - - src/liblzma/lzma/lzma_encoder_optimum_fast.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -commit ae984e31c167d3bc52972ec422dd1ebd5f5d5719 -Author: Lasse Collin -Date: 2015-02-21 23:00:19 +0200 - - xz: Fix the fcntl() usage when creating a pipe for the self-pipe trick. + 5.5.0alpha won't be released, it's just to mark that + the branch is not for stable 5.4.x. - Now it reads the old flags instead of blindly setting O_NONBLOCK. - The old code may have worked correctly, but this is better. + Once again there is no API/ABI stability for new features + in devel versions. The major soname won't be bumped even + if API/ABI of new features breaks between devel releases. - src/xz/file_io.c | 16 +++++++++++----- - 1 file changed, 11 insertions(+), 5 deletions(-) + src/liblzma/Makefile.am | 2 +- + src/liblzma/api/lzma/version.h | 4 ++-- + 2 files changed, 3 insertions(+), 3 deletions(-) -commit 2205bb5853098aea36a56df6f5747037175f66b4 +commit 73c9e6d6b970ccc3d5ad61dcaa21cba050e5df0a Author: Lasse Collin -Date: 2015-02-10 15:29:34 +0200 +Date: 2023-01-02 17:05:07 +0200 - Update THANKS. + Build: Fix config.h comments. - THANKS | 1 + - 1 file changed, 1 insertion(+) + configure.ac | 2 +- + m4/tuklib_progname.m4 | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) -commit d935b0cdf3db440269b9d952b2b281b18f8c7b08 -Author: Lasse Collin -Date: 2015-02-10 15:28:30 +0200 +commit bb740e3b117f1a3c65152d01e5755523a908ecb1 +Author: Jia Tan +Date: 2023-01-02 22:33:48 +0800 - tuklib_cpucores: Use cpuset_getaffinity() on FreeBSD if available. - - In FreeBSD, cpuset_getaffinity() is the preferred way to get - the number of available cores. + Build: Only define HAVE_PROGRAM_INVOCATION_NAME if it is set to 1. - Thanks to Rui Paulo for the patch. I edited it slightly, but - hopefully I didn't break anything. + HAVE_DECL_PROGRAM_INVOCATION_NAME is renamed to + HAVE_PROGRAM_INVOCATION_NAME. Previously, + HAVE_DECL_PROGRAM_INVOCATION_NAME was always set when + building with autotools. CMake would only set this when it was 1, and the + dos/config.h did not define it. The new macro definition is consistent + across build systems. - m4/tuklib_cpucores.m4 | 23 ++++++++++++++++++++++- - src/common/tuklib_cpucores.c | 18 ++++++++++++++++++ - 2 files changed, 40 insertions(+), 1 deletion(-) + cmake/tuklib_progname.cmake | 5 ++--- + m4/tuklib_progname.m4 | 5 ++++- + src/common/tuklib_progname.c | 2 +- + src/common/tuklib_progname.h | 2 +- + 4 files changed, 8 insertions(+), 6 deletions(-) -commit eb61bc58c20769cac4d05f363b9c0e8c9c71a560 -Author: Lasse Collin -Date: 2015-02-09 22:08:37 +0200 +commit 064cd385a716abc78d93a3612411a82d69ceb221 +Author: Jia Tan +Date: 2022-12-29 00:30:52 +0800 - xzdiff: Make the mktemp usage compatible with FreeBSD's mktemp. - - Thanks to Rui Paulo for the fix. + Adds test_index_hash to .gitignore. - src/scripts/xzdiff.in | 7 ++++++- - 1 file changed, 6 insertions(+), 1 deletion(-) + .gitignore | 1 + + 1 file changed, 1 insertion(+) -commit b9a5b6b7a29029680af733082b6a46e0fc01623a -Author: Lasse Collin -Date: 2015-02-03 21:45:53 +0200 +commit 3959162baec074511d83ba0fec1284c3ed724799 +Author: Jia Tan +Date: 2022-12-29 00:25:18 +0800 - Add a few casts to tuklib_integer.h to silence possible warnings. - - I heard that Visual Studio 2013 gave warnings without the casts. + Tests: Creates test_index_hash.c - Thanks to Gabi Davar. + Tests all API functions exported from index_hash.h. Does not have a + dedicated test for lzma_index_hash_end. - src/common/tuklib_integer.h | 24 ++++++++++++------------ - 1 file changed, 12 insertions(+), 12 deletions(-) + CMakeLists.txt | 2 + + tests/Makefile.am | 3 + + tests/test_index_hash.c | 379 ++++++++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 384 insertions(+) -commit c45757135f40e4a0de730ba5fff0100219493982 -Author: Lasse Collin -Date: 2015-01-26 21:24:39 +0200 +commit f16e12d5e755d371247202fcccbcccd1ec16b2cf +Author: Jia Tan +Date: 2022-08-17 20:20:16 +0800 - liblzma: Set LZMA_MEMCMPLEN_EXTRA depending on the compare method. + liblzma: Add NULL check to lzma_index_hash_append. + + This is for consistency with lzma_index_append. - src/liblzma/common/memcmplen.h | 15 ++++++++++----- - 1 file changed, 10 insertions(+), 5 deletions(-) + src/liblzma/common/index_hash.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) -commit 3c500174ed5485f550972a2a6109c361e875f069 -Author: Lasse Collin -Date: 2015-01-26 20:40:16 +0200 +commit 203b008eb220208981902e0db541c02d1c1c9f5e +Author: Jia Tan +Date: 2022-08-17 17:59:51 +0800 - Update THANKS. + liblzma: Replaced hardcoded 0x0 index indicator byte with macro - THANKS | 1 + - 1 file changed, 1 insertion(+) + src/liblzma/common/index.h | 3 +++ + src/liblzma/common/index_decoder.c | 2 +- + src/liblzma/common/index_encoder.c | 2 +- + src/liblzma/common/index_hash.c | 2 +- + src/liblzma/common/stream_decoder.c | 3 ++- + src/liblzma/common/stream_decoder_mt.c | 2 +- + 6 files changed, 9 insertions(+), 5 deletions(-) -commit fec88d41e672d9e197c9442aecf02bd0dfa6d516 +commit dfecda875211f737d0db92dc1d3c58a3a2afb0c0 Author: Lasse Collin -Date: 2015-01-26 20:39:28 +0200 +Date: 2022-12-30 20:10:08 +0200 - liblzma: Silence harmless Valgrind errors. - - Thanks to Torsten Rupp for reporting this. I had - forgotten to run Valgrind before the 5.2.0 release. + Tests: test_check: Test corner cases of CLMUL CRC64. - src/liblzma/lz/lz_encoder.c | 6 ++++++ - 1 file changed, 6 insertions(+) + tests/test_check.c | 27 +++++++++++++++++++++++++++ + 1 file changed, 27 insertions(+) -commit a9b45badfec0928d20a27c7176c005fa637f7d1e +commit ce96bb20435212fe797d6d84738fb9fd4ea13cc7 Author: Lasse Collin -Date: 2015-01-09 21:50:19 +0200 +Date: 2022-12-30 19:36:49 +0200 - xz: Fix comments. + Tests: Clarify a comment in test_lzip_decoder.c. - src/xz/file_io.c | 12 ++++++++---- - 1 file changed, 8 insertions(+), 4 deletions(-) + tests/test_lzip_decoder.c | 8 ++++++-- + 1 file changed, 6 insertions(+), 2 deletions(-) -commit 541aee6dd4aa97a809aba281475a21b641bb89e2 -Author: Lasse Collin -Date: 2015-01-09 21:35:06 +0200 +commit 2fcba17fc4d7eda8fc60567169cf2a0e6fcfb2f8 +Author: Jia Tan +Date: 2022-12-29 01:55:19 +0800 - Update THANKS. + xz: Includes and conditionally in mytime.c. + + Previously, mytime.c depended on mythread.h for to be included. - THANKS | 1 + - 1 file changed, 1 insertion(+) + src/xz/mytime.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) -commit 4170edc914655310d2363baccf5e615e09b04911 -Author: Lasse Collin -Date: 2015-01-09 21:34:06 +0200 +commit f82294c8318a7a0990583d51ac5c7de682ad36ef +Author: Jia Tan +Date: 2022-12-29 01:15:27 +0800 - xz: Don't fail if stdout doesn't support O_NONBLOCK. - - This is similar to the case with stdin. + liblzma: Includes sys/time.h conditionally in mythread - Thanks to Brad Smith for the bug report and testing - on OpenBSD. + Previously, was always included, even if mythread only used + clock_gettime. is still needed even if clock_gettime is not used + though because struct timespec is needed for mythread_condtime. - src/xz/file_io.c | 36 +++++++++++++++--------------------- - 1 file changed, 15 insertions(+), 21 deletions(-) + src/common/mythread.h | 8 +++++++- + 1 file changed, 7 insertions(+), 1 deletion(-) -commit 04bbc0c2843c50c8ad1cba42b937118e38b0508d -Author: Lasse Collin -Date: 2015-01-07 19:18:20 +0200 +commit 74dae7d30091e906d6a92a57952dea4354473f9b +Author: Jia Tan +Date: 2022-12-29 01:10:53 +0800 - xz: Fix a memory leak in DOS-specific code. + Build: No longer require HAVE_DECL_CLOCK_MONOTONIC to always be set. + + Previously, if threading was enabled HAVE_DECL_CLOCK_MONOTONIC would always + be set to 0 or 1. However, this macro was needed in xz so if xz was not + built with threading and HAVE_DECL_CLOCK_MONOTONIC was not defined but + HAVE_CLOCK_GETTIME was, it caused a warning during build. Now, + HAVE_DECL_CLOCK_MONOTONIC has been renamed to HAVE_CLOCK_MONOTONIC and + will only be set if it is 1. - src/xz/file_io.c | 2 ++ - 1 file changed, 2 insertions(+) + CMakeLists.txt | 8 +++----- + configure.ac | 5 ++++- + src/common/mythread.h | 4 ++-- + src/xz/mytime.c | 5 ++--- + 4 files changed, 11 insertions(+), 11 deletions(-) -commit f0f1f6c7235ffa901cf76fe18e33749e200b3eea -Author: Lasse Collin -Date: 2015-01-07 19:08:06 +0200 +commit 7339e39dc060df6eda74a2c5b69961befc3d5d24 +Author: Jia Tan +Date: 2022-12-28 01:14:07 +0800 - xz: Don't fail if stdin doesn't support O_NONBLOCK. - - It's a problem at least on OpenBSD which doesn't support - O_NONBLOCK on e.g. /dev/null. I'm not surprised if it's - a problem on other OSes too since this behavior is allowed - in POSIX-1.2008. + Translations: Add Ukrainian translations of man pages. - The code relying on this behavior was committed in June 2013 - and included in 5.1.3alpha released on 2013-10-26. Clearly - the development releases only get limited testing. + Thanks to Yuri Chornoivan - src/xz/file_io.c | 18 +++++++----------- - 1 file changed, 7 insertions(+), 11 deletions(-) + po4a/po4a.conf | 2 +- + po4a/uk.po | 3676 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 3677 insertions(+), 1 deletion(-) -commit d2d484647d9d9d679f03c75abb0404f67069271c -Author: Lasse Collin -Date: 2015-01-06 20:30:15 +0200 +commit 9f05c27a58ce8cd7803079aa295e41c24665ce6e +Author: Jia Tan +Date: 2022-12-23 00:34:48 +0800 - Tests: Don't hide unexpected error messages in test_files.sh. + CI/CD: Create initial version of CI/CD workflow. - Hiding them makes no sense since normally there's no error - when testing the "good" files. With "bad" files errors are - expected and then it makes sense to keep the messages hidden. + The CI/CD workflow will only execute on Ubuntu and MacOS latest version. + The workflow will attempt to build with autotools and CMake and execute + the tests. The workflow will run for all pull requests and pushes done + to the master branch. - tests/test_files.sh | 4 ++-- - 1 file changed, 2 insertions(+), 2 deletions(-) + .github/workflows/ci.yml | 72 ++++++++++++++++++++++++ + build-aux/ci_build.sh | 141 +++++++++++++++++++++++++++++++++++++++++++++++ + 2 files changed, 213 insertions(+) -commit aae6a6aeda51cf94a47e39ad624728f9bee75e30 -Author: Lasse Collin -Date: 2014-12-30 11:17:16 +0200 +commit 1275ebfba74230dbd028049141423c79c8b83b8f +Author: Jia Tan +Date: 2022-12-22 23:14:53 +0800 - Update Solaris notes in INSTALL. - - Mention the possible "make check" failure on Solaris in the - Solaris-specific section of INSTALL. It was already in - section 4.5 but it is better mention it in the OS-specific - section too. + liblzma: Update documentation for lzma_filter_encoder. - INSTALL | 4 ++++ - 1 file changed, 4 insertions(+) + src/liblzma/common/filter_encoder.c | 7 +++++-- + 1 file changed, 5 insertions(+), 2 deletions(-) -commit 7815112153178800a3521b9f31960e7cdc26cfba -Author: Lasse Collin -Date: 2014-12-26 12:00:05 +0200 +commit 7c9ff5f1667a16733163b75dfd4b509662c387f4 +Author: Jia Tan +Date: 2022-12-21 21:12:03 +0800 - Build: POSIX shell isn't required if scripts are disabled. + Tests: Adds lzip decoder tests - INSTALL | 3 ++- - configure.ac | 2 +- - 2 files changed, 3 insertions(+), 2 deletions(-) + .gitignore | 1 + + tests/Makefile.am | 2 + + tests/test_lzip_decoder.c | 471 ++++++++++++++++++++++++++++++++++++++++++++++ + 3 files changed, 474 insertions(+) -commit a0cd05ee71d330b79ead6eb9222e1b24e1559d3a -Author: Lasse Collin -Date: 2014-12-21 20:48:37 +0200 +commit 799ead162de63b8400733603d3abcd2e1977bdca +Author: Jia Cheong Tan +Date: 2022-12-20 22:05:21 +0800 - DOS: Update Makefile. + Doxygen: Update .gitignore for generating docs for in source build. + + In source builds are not recommended, but we should still ignore + the generated artifacts. - dos/Makefile | 1 + - 1 file changed, 1 insertion(+) + .gitignore | 2 ++ + 1 file changed, 2 insertions(+) -commit b85ee0905ec4ab7656d22e63519fdd3bedb21f2e -Author: Lasse Collin -Date: 2014-12-21 19:50:38 +0200 +commit 5f7ce42a16b1e86ca8408b5c670c25e2a12acc4e +Author: Jia Tan +Date: 2022-12-20 20:46:44 +0800 - Windows: Fix bin_i486 to bin_i686 in build.bash. + liblzma: Fix lzma_microlzma_encoder() return value. + + Using return_if_error on lzma_lzma_lclppb_encode was improper because + return_if_error is expecting an lzma_ret value, but + lzma_lzma_lclppb_encode returns a boolean. This could result in + lzma_microlzma_encoder, which would be misleading for applications. - windows/build.bash | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) + src/liblzma/common/microlzma_encoder.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) -commit cbafa710918195dbba3db02c3fab4f0538235206 -Author: Lasse Collin -Date: 2014-12-21 18:58:44 +0200 +commit 8ace358d65059152d9a1f43f4770170d29d35754 +Author: Jia Tan +Date: 2022-12-16 20:58:55 +0800 - Docs: Use lzma_cputhreads() in 04_compress_easy_mt.c. + CMake: Update .gitignore for CMake artifacts from in source build. + + In source builds are not recommended, but we can make it easier + by ignoring the generated artifacts from CMake. - doc/examples/04_compress_easy_mt.c | 30 ++++++++++++++++++++++++++---- - 1 file changed, 26 insertions(+), 4 deletions(-) + .gitignore | 23 +++++++++++++++++++++++ + 1 file changed, 23 insertions(+) -commit 8dbb57238d372c7263cfeb3e7f7fd9a73173156a +commit 8fd225a2c149f30aeac377e68eb5abf6b28300ad Author: Lasse Collin -Date: 2014-12-21 18:56:44 +0200 +Date: 2022-12-16 18:30:02 +0200 - Docs: Update docs/examples/00_README.txt. + liblzma: Update authors list in arm64.c. - doc/examples/00_README.txt | 4 ++++ - 1 file changed, 4 insertions(+) + src/liblzma/simple/arm64.c | 1 + + 1 file changed, 1 insertion(+) -commit 6060f7dc76fd6c2a8a1f8e85d0e4d86bb78273e6 +commit b69da6d4bb6bb11fc0cf066920791990d2b22a06 Author: Lasse Collin -Date: 2014-12-21 18:11:17 +0200 +Date: 2022-12-13 20:37:17 +0200 - Bump version and soname for 5.2.0. - - I know that soname != app version, but I skip AGE=1 - in -version-info to make the soname match the liblzma - version anyway. It doesn't hurt anything as long as - it doesn't conflict with library versioning rules. + Bump version to 5.4.0 and soname to 5.4.0. - src/liblzma/Makefile.am | 2 +- - src/liblzma/api/lzma/version.h | 6 +++--- - src/liblzma/liblzma.map | 2 +- - 3 files changed, 5 insertions(+), 5 deletions(-) + src/liblzma/Makefile.am | 2 +- + src/liblzma/api/lzma/version.h | 6 +++--- + src/liblzma/liblzma_generic.map | 2 +- + src/liblzma/liblzma_linux.map | 2 +- + 4 files changed, 6 insertions(+), 6 deletions(-) diff --git a/README b/README index 9e76301b95cd..ac812ff150ca 100644 --- a/README +++ b/README @@ -1,307 +1,310 @@ XZ Utils ======== 0. Overview 1. Documentation 1.1. Overall documentation 1.2. Documentation for command-line tools 1.3. Documentation for liblzma 2. Version numbering 3. Reporting bugs 4. Translations 5. Other implementations of the .xz format 6. Contact information 0. Overview ----------- XZ Utils provide a general-purpose data-compression library plus command-line tools. The native file format is the .xz format, but also the legacy .lzma format is supported. The .xz format supports multiple compression algorithms, which are called "filters" in the context of XZ Utils. The primary filter is currently LZMA2. With typical files, XZ Utils create about 30 % smaller files than gzip. To ease adapting support for the .xz format into existing applications and scripts, the API of liblzma is somewhat similar to the API of the popular zlib library. For the same reason, the command-line tool xz has a command-line syntax similar to that of gzip. When aiming for the highest compression ratio, the LZMA2 encoder uses a lot of CPU time and may use, depending on the settings, even hundreds of megabytes of RAM. However, in fast modes, the LZMA2 encoder competes with bzip2 in compression speed, RAM usage, and compression ratio. LZMA2 is reasonably fast to decompress. It is a little slower than gzip, but a lot faster than bzip2. Being fast to decompress means that the .xz format is especially nice when the same file will be decompressed very many times (usually on different computers), which is the case e.g. when distributing software packages. In such situations, it's not too bad if the compression takes some time, since that needs to be done only once to benefit many people. With some file types, combining (or "chaining") LZMA2 with an additional filter can improve the compression ratio. A filter chain may contain up to four filters, although usually only one or two are used. For example, putting a BCJ (Branch/Call/Jump) filter before LZMA2 in the filter chain can improve compression ratio of executable files. Since the .xz format allows adding new filter IDs, it is possible that some day there will be a filter that is, for example, much faster to compress than LZMA2 (but probably with worse compression ratio). Similarly, it is possible that some day there is a filter that will compress better than LZMA2. XZ Utils supports multithreaded compression. XZ Utils doesn't support multithreaded decompression yet. It has been planned though and taken into account when designing the .xz file format. In the future, files that were created in threaded mode can be decompressed in threaded mode too. 1. Documentation ---------------- 1.1. Overall documentation - README This file - - INSTALL.generic Generic install instructions for those not familiar - with packages using GNU Autotools - INSTALL Installation instructions specific to XZ Utils - PACKAGERS Information to packagers of XZ Utils - - COPYING XZ Utils copyright and license information - COPYING.GPLv2 GNU General Public License version 2 - COPYING.GPLv3 GNU General Public License version 3 - COPYING.LGPLv2.1 GNU Lesser General Public License version 2.1 - - AUTHORS The main authors of XZ Utils - THANKS Incomplete list of people who have helped making - this software - NEWS User-visible changes between XZ Utils releases - ChangeLog Detailed list of changes (commit log) - TODO Known bugs and some sort of to-do list + README This file + + INSTALL.generic Generic install instructions for those not + familiar with packages using GNU Autotools + INSTALL Installation instructions specific to XZ Utils + PACKAGERS Information to packagers of XZ Utils + + COPYING XZ Utils copyright and license information + COPYING.0BSD BSD Zero Clause License + COPYING.GPLv2 GNU General Public License version 2 + COPYING.GPLv3 GNU General Public License version 3 + COPYING.LGPLv2.1 GNU Lesser General Public License version 2.1 + COPYING.CC-BY-SA-4.0 Creative Commons Attribution-ShareAlike 4.0 + International Public License + + AUTHORS The main authors of XZ Utils + THANKS Incomplete list of people who have helped making + this software + NEWS User-visible changes between XZ Utils releases + ChangeLog Detailed list of changes (commit log) + TODO Known bugs and some sort of to-do list Note that only some of the above files are included in binary packages. 1.2. Documentation for command-line tools The command-line tools are documented as man pages. In source code releases (and possibly also in some binary packages), the man pages are also provided in plain text (ASCII only) and PDF formats in the directory "doc/man" to make the man pages more accessible to those whose operating system doesn't provide an easy way to view man pages. 1.3. Documentation for liblzma The liblzma API headers include short docs about each function and data type as Doxygen tags. These docs should be quite OK as a quick reference. There are a few example/tutorial programs that should help in getting started with liblzma. In the source package the examples are in "doc/examples" and in binary packages they may be under "examples" in the same directory as this README. Since the liblzma API has similarities to the zlib API, some people may find it useful to read the zlib docs and tutorial too: https://zlib.net/manual.html https://zlib.net/zlib_how.html 2. Version numbering -------------------- The version number format of XZ Utils is X.Y.ZS: - X is the major version. When this is incremented, the library API and ABI break. - Y is the minor version. It is incremented when new features are added without breaking the existing API or ABI. An even Y indicates a stable release and an odd Y indicates unstable (alpha or beta version). - Z is the revision. This has a different meaning for stable and unstable releases: * Stable: Z is incremented when bugs get fixed without adding any new features. This is intended to be convenient for downstream distributors that want bug fixes but don't want any new features to minimize the risk of introducing new bugs. * Unstable: Z is just a counter. API or ABI of features added in earlier unstable releases having the same X.Y may break. - S indicates stability of the release. It is missing from the stable releases, where Y is an even number. When Y is odd, S is either "alpha" or "beta" to make it very clear that such versions are not stable releases. The same X.Y.Z combination is not used for more than one stability level, i.e. after X.Y.Zalpha, the next version can be X.Y.(Z+1)beta but not X.Y.Zbeta. 3. Reporting bugs ----------------- Naturally it is easiest for me if you already know what causes the unexpected behavior. Even better if you have a patch to propose. However, quite often the reason for unexpected behavior is unknown, so here are a few things to do before sending a bug report: 1. Try to create a small example how to reproduce the issue. 2. Compile XZ Utils with debugging code using configure switches --enable-debug and, if possible, --disable-shared. If you are using GCC, use CFLAGS='-O0 -ggdb3'. Don't strip the resulting binaries. 3. Turn on core dumps. The exact command depends on your shell; for example in GNU bash it is done with "ulimit -c unlimited", and in tcsh with "limit coredumpsize unlimited". 4. Try to reproduce the suspected bug. If you get "assertion failed" message, be sure to include the complete message in your bug report. If the application leaves a coredump, get a backtrace using gdb: $ gdb /path/to/app-binary # Load the app to the debugger. (gdb) core core # Open the coredump. (gdb) bt # Print the backtrace. Copy & paste to bug report. (gdb) quit # Quit gdb. Report your bug via email or IRC (see Contact information below). Don't send core dump files or any executables. If you have a small example file(s) (total size less than 256 KiB), please include it/them as an attachment. If you have bigger test files, put them online somewhere and include a URL to the file(s) in the bug report. Always include the exact version number of XZ Utils in the bug report. If you are using a snapshot from the git repository, use "git describe" to get the exact snapshot version. If you are using XZ Utils shipped in an operating system distribution, mention the distribution name, distribution version, and exact xz package version; if you cannot repeat the bug with the code compiled from unpatched source code, you probably need to report a bug to your distribution's bug tracking system. 4. Translations --------------- The xz command line tool and all man pages can be translated. The translations are handled via the Translation Project. If you wish to help translating xz, please join the Translation Project: https://translationproject.org/html/translators.html Below are notes and testing instructions specific to xz translations. Testing can be done by installing xz into a temporary directory: ./configure --disable-shared --prefix=/tmp/xz-test # make -C po update-po make install bash debug/translation.bash | less bash debug/translation.bash | less -S # For --list outputs Repeat the above as needed (no need to re-run configure though). Note especially the following: - The output of --help and --long-help must look nice on an 80-column terminal. It's OK to add extra lines if needed. - In contrast, don't add extra lines to error messages and such. They are often preceded with e.g. a filename on the same line, so you have no way to predict where to put a \n. Let the terminal do the wrapping even if it looks ugly. Adding new lines will be even uglier in the generic case even if it looks nice in a few limited examples. - Be careful with column alignment in tables and table-like output (--list, --list --verbose --verbose, --info-memory, --help, and --long-help): * All descriptions of options in --help should start in the same column (but it doesn't need to be the same column as in the English messages; just be consistent if you change it). Check that both --help and --long-help look OK, since they share several strings. * --list --verbose and --info-memory print lines that have the format "Description: %s". If you need a longer description, you can put extra space between the colon and %s. Then you may need to add extra space to other strings too so that the result as a whole looks good (all values start at the same column). * The columns of the actual tables in --list --verbose --verbose should be aligned properly. Abbreviate if necessary. It might be good to keep at least 2 or 3 spaces between column headings and avoid spaces in the headings so that the columns stand out better, but this is a matter of opinion. Do what you think looks best. - Be careful to put a period at the end of a sentence when the original version has it, and don't put it when the original doesn't have it. Similarly, be careful with \n characters at the beginning and end of the strings. - Read the TRANSLATORS comments that have been extracted from the source code and included in xz.pot. Some comments suggest testing with a specific command which needs an .xz file. You may use e.g. any tests/files/good-*.xz. However, these test commands are included in translations.bash output, so reading translations.bash output carefully can be enough. - If you find language problems in the original English strings, feel free to suggest improvements. Ask if something is unclear. - The translated messages should be understandable (sometimes this may be a problem with the original English messages too). Don't make a direct word-by-word translation from English especially if the result doesn't sound good in your language. Thanks for your help! 5. Other implementations of the .xz format ------------------------------------------ 7-Zip and the p7zip port of 7-Zip support the .xz format starting from the version 9.00alpha. https://7-zip.org/ https://p7zip.sourceforge.net/ XZ Embedded is a limited implementation written for use in the Linux kernel, but it is also suitable for other embedded use. - https://tukaani.org/xz/embedded.html + https://xz.tukaani.org/xz-embedded/ XZ for Java is a complete implementation written in pure Java. - https://tukaani.org/xz/java.html + https://xz.tukaani.org/xz-for-java/ 6. Contact information ---------------------- If you have questions, bug reports, patches etc. related to XZ Utils, the project maintainers Lasse Collin and Jia Tan can be reached via . You might find Lasse also from #tukaani on Libera Chat (IRC). The nick is Larhzu. The channel tends to be pretty quiet, so just ask your question and someone might wake up. diff --git a/THANKS b/THANKS index 0206af938f1a..9bb90c77640c 100644 --- a/THANKS +++ b/THANKS @@ -1,174 +1,181 @@ Thanks ====== Some people have helped more, some less, but nevertheless everyone's help has been important. :-) In alphabetical order: - Mark Adler + - Kian-Meng Ang - H. Peter Anvin - Jeff Bastian - Nelson H. F. Beebe - Karl Beldan - Karl Berry - Anders F. Björklund - Emmanuel Blot - Melanie Blower - Alexander Bluhm - Martin Blumenstingl - Ben Boeckel - Jakub Bogusz - Adam Borowski - Maarten Bosmans - Lukas Braune - Benjamin Buch - Trent W. Buck - Kevin R. Bulgrien - James Buren - David Burklund - Frank Busse - Daniel Mealha Cabrita - Milo Casagrande - Marek Černocký - Tomer Chachamu - Vitaly Chikunov - Antoine Cœur - Gabi Davar - İhsan Doğan - Chris Donawa - Andrew Dudman - Markus Duft - İsmail Dönmez - Paul Eggert - Robert Elz - Gilles Espinasse - Denis Excoffier - Vincent Fazio - Michael Felt - Michael Fox - Mike Frysinger - Daniel Richard G. - Tomasz Gajc - Bjarni Ingi Gislason - John Paul Adrian Glaubitz - Bill Glessner + - Matthew Good - Michał Górny - Jason Gorski - Juan Manuel Guerrero + - Gabriela Gutierrez - Diederik de Haas - Joachim Henke - Christian Hesse - Vincenzo Innocente - Peter Ivanov - Nicholas Jackson - Sam James - Hajin Jang + - Hans Jansen - Jouk Jansen - Jun I Jin - Kiyoshi Kanazawa - Joona Kannisto - Per Øyvind Karlsen - Iouri Kharon - Thomas Klausner - Richard Koch - Anton Kochkov - Ville Koskinen - Marcin Kowalczyk - Jan Kratochvil - Christian Kujau - Stephan Kulow - Ilya Kurdyukov - Peter Lawler - James M Leddy + - Kelvin Lee - Vincent Lefevre - Hin-Tak Leung - Andraž 'ruskie' Levstik - Cary Lewis - Wim Lewis - Xin Li - Eric Lindblad - Lorenzo De Liso - H.J. Lu - Bela Lubkin + - Chenxi Mao - Gregory Margo - Julien Marrec - Ed Maste - Martin Matuška - Ivan A. Melnikov - Jim Meyering - Arkadiusz Miskiewicz - Nathan Moinvaziri - Étienne Mollier - Conley Moorhous - Rafał Mużyło - Adrien Nader - Evan Nemerson - Hongbo Ni - Jonathan Nieder - Andre Noll - Peter O'Gorman - Dimitri Papadopoulos Orfanos - Daniel Packard - Filip Palian - Peter Pallinger - Rui Paulo - Igor Pavlov - Diego Elio Pettenò - Elbert Pol - Mikko Pouru - Rich Prohaska - Trần Ngọc Quân - Pavel Raiskup - Ole André Vadla Ravnås - Eric S. Raymond - Robert Readman - Bernhard Reutner-Fischer - Markus Rickert - Cristian Rodríguez - Christian von Roques - Boud Roukema - Torsten Rupp - Stephen Sachs - Jukka Salmi - Agostino Sarubbo - Alexandre Sauvé - Benno Schulenberg - Andreas Schwab - Bhargava Shastry - Dan Shechter - Stuart Shelton - Sebastian Andrzej Siewior - Ville Skyttä - Brad Smith - Bruce Stark - Pippijn van Steenhoven - Martin Storsjö - Jonathan Stott - Dan Stromberg - Jia Tan - Vincent Torri - Paul Townsend - Mohammed Adnène Trojette - Alexey Tourbin - Taiki Tsunekawa + - Maksym Vatsyk - Loganaden Velvindron - Patrick J. Volkerding - Martin Väth - Adam Walling - Jeffrey Walton - Christian Weisgerber - Dan Weiss - Bert Wesarg - Fredrik Wikstrom - Jim Wilcoxson - Ralf Wildenhues - Charles Wilson - Lars Wirzenius - Pilorz Wojciech - Ryan Young - Andreas Zieringer Also thanks to all the people who have participated in the Tukaani project. I have probably forgot to add some names to the above list. Sorry about that and thanks for your help. diff --git a/TODO b/TODO index 7b9a3adfc716..ad37f3f559aa 100644 --- a/TODO +++ b/TODO @@ -1,109 +1,105 @@ XZ Utils To-Do List =================== Known bugs ---------- The test suite is too incomplete. If the memory usage limit is less than about 13 MiB, xz is unable to automatically scale down the compression settings enough even though it would be possible by switching from BT2/BT3/BT4 match finder to HC3/HC4. XZ Utils compress some files significantly worse than LZMA Utils. This is due to faster compression presets used by XZ Utils, and can often be worked around by using "xz --extreme". With some files --extreme isn't enough though: it's most likely with files that compress extremely well, so going from compression ratio of 0.003 to 0.004 means big relative increase in the compressed file size. xz doesn't quote unprintable characters when it displays file names given on the command line. tuklib_exit() doesn't block signals => EINTR is possible. - SIGTSTP is not handled. If xz is stopped, the estimated remaining - time and calculated (de)compression speed won't make sense in the - progress indicator (xz --verbose). - If liblzma has created threads and fork() gets called, liblzma code will break in the child process unless it calls exec() and doesn't touch liblzma. Missing features ---------------- Add support for storing metadata in .xz files. A preliminary idea is to create a new Stream type for metadata. When both metadata and data are wanted in the same .xz file, two or more Streams would be concatenated. The state stored in lzma_stream should be cloneable, which would be mostly useful when using a preset dictionary in LZMA2, but it may have other uses too. Compare to deflateCopy() in zlib. Support LZMA_FINISH in raw decoder to indicate end of LZMA1 and other streams that don't have an end of payload marker. Adjust dictionary size when the input file size is known. Maybe do this only if an option is given. xz doesn't support copying extended attributes, access control lists etc. from source to target file. Multithreaded compression: - Reduce memory usage of the current method. - Implement threaded match finders. - Implement pigz-style threading in LZMA2. Buffer-to-buffer coding could use less RAM (especially when decompressing LZMA1 or LZMA2). I/O library is not implemented (similar to gzopen() in zlib). It will be a separate library that supports uncompressed, .gz, .bz2, .lzma, and .xz files. Support changing lzma_options_lzma.mode with lzma_filters_update(). Support LZMA_FULL_FLUSH for lzma_stream_decoder() to stop at Block and Stream boundaries. lzma_strerror() to convert lzma_ret to human readable form? This is tricky, because the same error codes are used with slightly different meanings, and this cannot be fixed anymore. Make it possible to adjust LZMA2 options in the middle of a Block so that the encoding speed vs. compression ratio can be optimized when the compressed data is streamed over network. Improved BCJ filters. The current filters are small but they aren't so great when compressing binary packages that contain various file types. Specifically, they make things worse if there are static libraries or Linux kernel modules. The filtering could also be more effective (without getting overly complex), for example, streamable variant BCJ2 from 7-Zip could be implemented. Filter that autodetects specific data types in the input stream and applies appropriate filters for the corrects parts of the input. Perhaps combine this with the BCJ filter improvement point above. Long-range LZ77 method as a separate filter or as a new LZMA2 match finder. Documentation ------------- More tutorial programs are needed for liblzma. Document the LZMA1 and LZMA2 algorithms. Miscellaneous ------------ Try to get the media type for .xz registered at IANA. diff --git a/doxygen/Doxyfile b/doxygen/Doxyfile index 14350cf44f64..b96ba5cab413 100644 --- a/doxygen/Doxyfile +++ b/doxygen/Doxyfile @@ -1,2687 +1,2687 @@ # Doxyfile 1.9.6 # This file describes the settings to be used by the documentation system # doxygen (www.doxygen.org) for a project. # # All text after a double hash (##) is considered a comment and is placed in # front of the TAG it is preceding. # # All text after a single hash (#) is considered a comment and will be ignored. # The format is: # TAG = value [value, ...] # For lists, items can also be appended using: # TAG += value [value, ...] # Values that contain spaces should be placed between quotes (\" \"). # # Note: # # Use doxygen to compare the used configuration file with the template # configuration file: # doxygen -x [configFile] # Use doxygen to compare the used configuration file with the template # configuration file without replacing the environment variables or CMake type # replacement variables: # doxygen -x_noenv [configFile] #--------------------------------------------------------------------------- # Project related configuration options #--------------------------------------------------------------------------- # This tag specifies the encoding used for all characters in the configuration # file that follow. 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PROJECT_NUMBER = # Using the PROJECT_BRIEF tag one can provide an optional one line description # for a project that appears at the top of each page and should give viewer a # quick idea about the purpose of the project. Keep the description short. PROJECT_BRIEF = # With the PROJECT_LOGO tag one can specify a logo or an icon that is included # in the documentation. The maximum height of the logo should not exceed 55 # pixels and the maximum width should not exceed 200 pixels. Doxygen will copy # the logo to the output directory. -PROJECT_LOGO = +PROJECT_LOGO = ../doc/xz-logo.png # The OUTPUT_DIRECTORY tag is used to specify the (relative or absolute) path # into which the generated documentation will be written. If a relative path is # entered, it will be relative to the location where doxygen was started. If # left blank the current directory will be used. 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FULL_PATH_NAMES = YES # The STRIP_FROM_PATH tag can be used to strip a user-defined part of the path. # Stripping is only done if one of the specified strings matches the left-hand # part of the path. The tag can be used to show relative paths in the file list. # If left blank the directory from which doxygen is run is used as the path to # strip. # # Note that you can specify absolute paths here, but also relative paths, which # will be relative from the directory where doxygen is started. # This tag requires that the tag FULL_PATH_NAMES is set to YES. STRIP_FROM_PATH = ../src/liblzma/api # The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of the # path mentioned in the documentation of a class, which tells the reader which # header file to include in order to use a class. If left blank only the name of # the header file containing the class definition is used. 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Generating dot graphs in parallel is controlled by the # DOT_NUM_THREADS setting. # Minimum value: 0, maximum value: 32, default value: 1. NUM_PROC_THREADS = 1 #--------------------------------------------------------------------------- # Build related configuration options #--------------------------------------------------------------------------- # If the EXTRACT_ALL tag is set to YES, doxygen will assume all entities in # documentation are documented, even if no documentation was available. Private # class members and static file members will be hidden unless the # EXTRACT_PRIVATE respectively EXTRACT_STATIC tags are set to YES. # Note: This will also disable the warnings about undocumented members that are # normally produced when WARNINGS is set to YES. # The default value is: NO. EXTRACT_ALL = NO # If the EXTRACT_PRIVATE tag is set to YES, all private members of a class will # be included in the documentation. # The default value is: NO. EXTRACT_PRIVATE = NO # If the EXTRACT_PRIV_VIRTUAL tag is set to YES, documented private virtual # methods of a class will be included in the documentation. # The default value is: NO. EXTRACT_PRIV_VIRTUAL = NO # If the EXTRACT_PACKAGE tag is set to YES, all members with package or internal # scope will be included in the documentation. # The default value is: NO. EXTRACT_PACKAGE = NO # If the EXTRACT_STATIC tag is set to YES, all static members of a file will be # included in the documentation. # The default value is: NO. EXTRACT_STATIC = NO # If the EXTRACT_LOCAL_CLASSES tag is set to YES, classes (and structs) defined # locally in source files will be included in the documentation. If set to NO, # only classes defined in header files are included. Does not have any effect # for Java sources. # The default value is: YES. EXTRACT_LOCAL_CLASSES = NO # This flag is only useful for Objective-C code. If set to YES, local methods, # which are defined in the implementation section but not in the interface are # included in the documentation. If set to NO, only methods in the interface are # included. # The default value is: NO. EXTRACT_LOCAL_METHODS = NO # If this flag is set to YES, the members of anonymous namespaces will be # extracted and appear in the documentation as a namespace called # 'anonymous_namespace{file}', where file will be replaced with the base name of # the file that contains the anonymous namespace. By default anonymous namespace # are hidden. # The default value is: NO. EXTRACT_ANON_NSPACES = NO # If this flag is set to YES, the name of an unnamed parameter in a declaration # will be determined by the corresponding definition. By default unnamed # parameters remain unnamed in the output. # The default value is: YES. RESOLVE_UNNAMED_PARAMS = YES # If the HIDE_UNDOC_MEMBERS tag is set to YES, doxygen will hide all # undocumented members inside documented classes or files. If set to NO these # members will be included in the various overviews, but no documentation # section is generated. This option has no effect if EXTRACT_ALL is enabled. # The default value is: NO. HIDE_UNDOC_MEMBERS = NO # If the HIDE_UNDOC_CLASSES tag is set to YES, doxygen will hide all # undocumented classes that are normally visible in the class hierarchy. If set # to NO, these classes will be included in the various overviews. This option # will also hide undocumented C++ concepts if enabled. This option has no effect # if EXTRACT_ALL is enabled. # The default value is: NO. HIDE_UNDOC_CLASSES = NO # If the HIDE_FRIEND_COMPOUNDS tag is set to YES, doxygen will hide all friend # declarations. If set to NO, these declarations will be included in the # documentation. # The default value is: NO. HIDE_FRIEND_COMPOUNDS = NO # If the HIDE_IN_BODY_DOCS tag is set to YES, doxygen will hide any # documentation blocks found inside the body of a function. If set to NO, these # blocks will be appended to the function's detailed documentation block. # The default value is: NO. HIDE_IN_BODY_DOCS = NO # The INTERNAL_DOCS tag determines if documentation that is typed after a # \internal command is included. If the tag is set to NO then the documentation # will be excluded. Set it to YES to include the internal documentation. # The default value is: NO. INTERNAL_DOCS = NO # With the correct setting of option CASE_SENSE_NAMES doxygen will better be # able to match the capabilities of the underlying filesystem. In case the # filesystem is case sensitive (i.e. it supports files in the same directory # whose names only differ in casing), the option must be set to YES to properly # deal with such files in case they appear in the input. For filesystems that # are not case sensitive the option should be set to NO to properly deal with # output files written for symbols that only differ in casing, such as for two # classes, one named CLASS and the other named Class, and to also support # references to files without having to specify the exact matching casing. On # Windows (including Cygwin) and MacOS, users should typically set this option # to NO, whereas on Linux or other Unix flavors it should typically be set to # YES. # Possible values are: SYSTEM, NO and YES. # The default value is: SYSTEM. CASE_SENSE_NAMES = YES # If the HIDE_SCOPE_NAMES tag is set to NO then doxygen will show members with # their full class and namespace scopes in the documentation. If set to YES, the # scope will be hidden. # The default value is: NO. HIDE_SCOPE_NAMES = NO # If the HIDE_COMPOUND_REFERENCE tag is set to NO (default) then doxygen will # append additional text to a page's title, such as Class Reference. If set to # YES the compound reference will be hidden. # The default value is: NO. HIDE_COMPOUND_REFERENCE= NO # If the SHOW_HEADERFILE tag is set to YES then the documentation for a class # will show which file needs to be included to use the class. # The default value is: YES. SHOW_HEADERFILE = YES # If the SHOW_INCLUDE_FILES tag is set to YES then doxygen will put a list of # the files that are included by a file in the documentation of that file. # The default value is: YES. SHOW_INCLUDE_FILES = YES # If the SHOW_GROUPED_MEMB_INC tag is set to YES then Doxygen will add for each # grouped member an include statement to the documentation, telling the reader # which file to include in order to use the member. # The default value is: NO. SHOW_GROUPED_MEMB_INC = NO # If the FORCE_LOCAL_INCLUDES tag is set to YES then doxygen will list include # files with double quotes in the documentation rather than with sharp brackets. # The default value is: NO. FORCE_LOCAL_INCLUDES = NO # If the INLINE_INFO tag is set to YES then a tag [inline] is inserted in the # documentation for inline members. # The default value is: YES. INLINE_INFO = YES # If the SORT_MEMBER_DOCS tag is set to YES then doxygen will sort the # (detailed) documentation of file and class members alphabetically by member # name. If set to NO, the members will appear in declaration order. # The default value is: YES. SORT_MEMBER_DOCS = NO # If the SORT_BRIEF_DOCS tag is set to YES then doxygen will sort the brief # descriptions of file, namespace and class members alphabetically by member # name. If set to NO, the members will appear in declaration order. Note that # this will also influence the order of the classes in the class list. # The default value is: NO. SORT_BRIEF_DOCS = NO # If the SORT_MEMBERS_CTORS_1ST tag is set to YES then doxygen will sort the # (brief and detailed) documentation of class members so that constructors and # destructors are listed first. If set to NO the constructors will appear in the # respective orders defined by SORT_BRIEF_DOCS and SORT_MEMBER_DOCS. # Note: If SORT_BRIEF_DOCS is set to NO this option is ignored for sorting brief # member documentation. # Note: If SORT_MEMBER_DOCS is set to NO this option is ignored for sorting # detailed member documentation. # The default value is: NO. SORT_MEMBERS_CTORS_1ST = NO # If the SORT_GROUP_NAMES tag is set to YES then doxygen will sort the hierarchy # of group names into alphabetical order. If set to NO the group names will # appear in their defined order. # The default value is: NO. SORT_GROUP_NAMES = NO # If the SORT_BY_SCOPE_NAME tag is set to YES, the class list will be sorted by # fully-qualified names, including namespaces. If set to NO, the class list will # be sorted only by class name, not including the namespace part. # Note: This option is not very useful if HIDE_SCOPE_NAMES is set to YES. # Note: This option applies only to the class list, not to the alphabetical # list. # The default value is: NO. SORT_BY_SCOPE_NAME = NO # If the STRICT_PROTO_MATCHING option is enabled and doxygen fails to do proper # type resolution of all parameters of a function it will reject a match between # the prototype and the implementation of a member function even if there is # only one candidate or it is obvious which candidate to choose by doing a # simple string match. By disabling STRICT_PROTO_MATCHING doxygen will still # accept a match between prototype and implementation in such cases. # The default value is: NO. STRICT_PROTO_MATCHING = NO # The GENERATE_TODOLIST tag can be used to enable (YES) or disable (NO) the todo # list. This list is created by putting \todo commands in the documentation. # The default value is: YES. GENERATE_TODOLIST = YES # The GENERATE_TESTLIST tag can be used to enable (YES) or disable (NO) the test # list. This list is created by putting \test commands in the documentation. # The default value is: YES. GENERATE_TESTLIST = YES # The GENERATE_BUGLIST tag can be used to enable (YES) or disable (NO) the bug # list. This list is created by putting \bug commands in the documentation. # The default value is: YES. GENERATE_BUGLIST = YES # The GENERATE_DEPRECATEDLIST tag can be used to enable (YES) or disable (NO) # the deprecated list. This list is created by putting \deprecated commands in # the documentation. # The default value is: YES. GENERATE_DEPRECATEDLIST= YES # The ENABLED_SECTIONS tag can be used to enable conditional documentation # sections, marked by \if ... \endif and \cond # ... \endcond blocks. ENABLED_SECTIONS = # The MAX_INITIALIZER_LINES tag determines the maximum number of lines that the # initial value of a variable or macro / define can have for it to appear in the # documentation. If the initializer consists of more lines than specified here # it will be hidden. Use a value of 0 to hide initializers completely. The # appearance of the value of individual variables and macros / defines can be # controlled using \showinitializer or \hideinitializer command in the # documentation regardless of this setting. # Minimum value: 0, maximum value: 10000, default value: 30. MAX_INITIALIZER_LINES = 30 # Set the SHOW_USED_FILES tag to NO to disable the list of files generated at # the bottom of the documentation of classes and structs. If set to YES, the # list will mention the files that were used to generate the documentation. # The default value is: YES. SHOW_USED_FILES = YES # Set the SHOW_FILES tag to NO to disable the generation of the Files page. This # will remove the Files entry from the Quick Index and from the Folder Tree View # (if specified). # The default value is: YES. SHOW_FILES = YES # Set the SHOW_NAMESPACES tag to NO to disable the generation of the Namespaces # page. This will remove the Namespaces entry from the Quick Index and from the # Folder Tree View (if specified). # The default value is: YES. SHOW_NAMESPACES = NO # The FILE_VERSION_FILTER tag can be used to specify a program or script that # doxygen should invoke to get the current version for each file (typically from # the version control system). Doxygen will invoke the program by executing (via # popen()) the command command input-file, where command is the value of the # FILE_VERSION_FILTER tag, and input-file is the name of an input file provided # by doxygen. Whatever the program writes to standard output is used as the file # version. For an example see the documentation. FILE_VERSION_FILTER = # The LAYOUT_FILE tag can be used to specify a layout file which will be parsed # by doxygen. The layout file controls the global structure of the generated # output files in an output format independent way. To create the layout file # that represents doxygen's defaults, run doxygen with the -l option. You can # optionally specify a file name after the option, if omitted DoxygenLayout.xml # will be used as the name of the layout file. See also section "Changing the # layout of pages" for information. # # Note that if you run doxygen from a directory containing a file called # DoxygenLayout.xml, doxygen will parse it automatically even if the LAYOUT_FILE # tag is left empty. LAYOUT_FILE = # The CITE_BIB_FILES tag can be used to specify one or more bib files containing # the reference definitions. This must be a list of .bib files. The .bib # extension is automatically appended if omitted. This requires the bibtex tool # to be installed. See also https://en.wikipedia.org/wiki/BibTeX for more info. # For LaTeX the style of the bibliography can be controlled using # LATEX_BIB_STYLE. To use this feature you need bibtex and perl available in the # search path. See also \cite for info how to create references. CITE_BIB_FILES = #--------------------------------------------------------------------------- # Configuration options related to warning and progress messages #--------------------------------------------------------------------------- # The QUIET tag can be used to turn on/off the messages that are generated to # standard output by doxygen. If QUIET is set to YES this implies that the # messages are off. # The default value is: NO. QUIET = NO # The WARNINGS tag can be used to turn on/off the warning messages that are # generated to standard error (stderr) by doxygen. If WARNINGS is set to YES # this implies that the warnings are on. # # Tip: Turn warnings on while writing the documentation. # The default value is: YES. WARNINGS = YES # If the WARN_IF_UNDOCUMENTED tag is set to YES then doxygen will generate # warnings for undocumented members. If EXTRACT_ALL is set to YES then this flag # will automatically be disabled. # The default value is: YES. WARN_IF_UNDOCUMENTED = YES # If the WARN_IF_DOC_ERROR tag is set to YES, doxygen will generate warnings for # potential errors in the documentation, such as documenting some parameters in # a documented function twice, or documenting parameters that don't exist or # using markup commands wrongly. # The default value is: YES. WARN_IF_DOC_ERROR = YES # If WARN_IF_INCOMPLETE_DOC is set to YES, doxygen will warn about incomplete # function parameter documentation. If set to NO, doxygen will accept that some # parameters have no documentation without warning. # The default value is: YES. WARN_IF_INCOMPLETE_DOC = YES # This WARN_NO_PARAMDOC option can be enabled to get warnings for functions that # are documented, but have no documentation for their parameters or return # value. If set to NO, doxygen will only warn about wrong parameter # documentation, but not about the absence of documentation. If EXTRACT_ALL is # set to YES then this flag will automatically be disabled. See also # WARN_IF_INCOMPLETE_DOC # The default value is: NO. WARN_NO_PARAMDOC = NO # If WARN_IF_UNDOC_ENUM_VAL option is set to YES, doxygen will warn about # undocumented enumeration values. If set to NO, doxygen will accept # undocumented enumeration values. If EXTRACT_ALL is set to YES then this flag # will automatically be disabled. # The default value is: NO. WARN_IF_UNDOC_ENUM_VAL = NO # If the WARN_AS_ERROR tag is set to YES then doxygen will immediately stop when # a warning is encountered. If the WARN_AS_ERROR tag is set to FAIL_ON_WARNINGS # then doxygen will continue running as if WARN_AS_ERROR tag is set to NO, but # at the end of the doxygen process doxygen will return with a non-zero status. # Possible values are: NO, YES and FAIL_ON_WARNINGS. # The default value is: NO. WARN_AS_ERROR = NO # The WARN_FORMAT tag determines the format of the warning messages that doxygen # can produce. The string should contain the $file, $line, and $text tags, which # will be replaced by the file and line number from which the warning originated # and the warning text. Optionally the format may contain $version, which will # be replaced by the version of the file (if it could be obtained via # FILE_VERSION_FILTER) # See also: WARN_LINE_FORMAT # The default value is: $file:$line: $text. WARN_FORMAT = "$file:$line: $text" # In the $text part of the WARN_FORMAT command it is possible that a reference # to a more specific place is given. To make it easier to jump to this place # (outside of doxygen) the user can define a custom "cut" / "paste" string. # Example: # WARN_LINE_FORMAT = "'vi $file +$line'" # See also: WARN_FORMAT # The default value is: at line $line of file $file. WARN_LINE_FORMAT = "at line $line of file $file" # The WARN_LOGFILE tag can be used to specify a file to which warning and error # messages should be written. If left blank the output is written to standard # error (stderr). In case the file specified cannot be opened for writing the # warning and error messages are written to standard error. When as file - is # specified the warning and error messages are written to standard output # (stdout). WARN_LOGFILE = #--------------------------------------------------------------------------- # Configuration options related to the input files #--------------------------------------------------------------------------- # The INPUT tag is used to specify the files and/or directories that contain # documented source files. You may enter file names like myfile.cpp or # directories like /usr/src/myproject. Separate the files or directories with # spaces. See also FILE_PATTERNS and EXTENSION_MAPPING # Note: If this tag is empty the current directory is searched. INPUT = ../src/liblzma/api # This tag can be used to specify the character encoding of the source files # that doxygen parses. Internally doxygen uses the UTF-8 encoding. Doxygen uses # libiconv (or the iconv built into libc) for the transcoding. See the libiconv # documentation (see: # https://www.gnu.org/software/libiconv/) for the list of possible encodings. # See also: INPUT_FILE_ENCODING # The default value is: UTF-8. INPUT_ENCODING = UTF-8 # This tag can be used to specify the character encoding of the source files # that doxygen parses The INPUT_FILE_ENCODING tag can be used to specify # character encoding on a per file pattern basis. Doxygen will compare the file # name with each pattern and apply the encoding instead of the default # INPUT_ENCODING) if there is a match. The character encodings are a list of the # form: pattern=encoding (like *.php=ISO-8859-1). See cfg_input_encoding # "INPUT_ENCODING" for further information on supported encodings. INPUT_FILE_ENCODING = # If the value of the INPUT tag contains directories, you can use the # FILE_PATTERNS tag to specify one or more wildcard patterns (like *.cpp and # *.h) to filter out the source-files in the directories. # # Note that for custom extensions or not directly supported extensions you also # need to set EXTENSION_MAPPING for the extension otherwise the files are not # read by doxygen. # # Note the list of default checked file patterns might differ from the list of # default file extension mappings. # # If left blank the following patterns are tested:*.c, *.cc, *.cxx, *.cpp, # *.c++, *.java, *.ii, *.ixx, *.ipp, *.i++, *.inl, *.idl, *.ddl, *.odl, *.h, # *.hh, *.hxx, *.hpp, *.h++, *.l, *.cs, *.d, *.php, *.php4, *.php5, *.phtml, # *.inc, *.m, *.markdown, *.md, *.mm, *.dox (to be provided as doxygen C # comment), *.py, *.pyw, *.f90, *.f95, *.f03, *.f08, *.f18, *.f, *.for, *.vhd, # *.vhdl, *.ucf, *.qsf and *.ice. FILE_PATTERNS = *.c \ *.h # The RECURSIVE tag can be used to specify whether or not subdirectories should # be searched for input files as well. # The default value is: NO. RECURSIVE = YES # The EXCLUDE tag can be used to specify files and/or directories that should be # excluded from the INPUT source files. This way you can easily exclude a # subdirectory from a directory tree whose root is specified with the INPUT tag. # # Note that relative paths are relative to the directory from which doxygen is # run. EXCLUDE = # The EXCLUDE_SYMLINKS tag can be used to select whether or not files or # directories that are symbolic links (a Unix file system feature) are excluded # from the input. # The default value is: NO. EXCLUDE_SYMLINKS = YES # If the value of the INPUT tag contains directories, you can use the # EXCLUDE_PATTERNS tag to specify one or more wildcard patterns to exclude # certain files from those directories. # # Note that the wildcards are matched against the file with absolute path, so to # exclude all test directories for example use the pattern */test/* EXCLUDE_PATTERNS = # The EXCLUDE_SYMBOLS tag can be used to specify one or more symbol names # (namespaces, classes, functions, etc.) that should be excluded from the # output. The symbol name can be a fully qualified name, a word, or if the # wildcard * is used, a substring. Examples: ANamespace, AClass, # ANamespace::AClass, ANamespace::*Test # # Note that the wildcards are matched against the file with absolute path, so to # exclude all test directories use the pattern */test/* EXCLUDE_SYMBOLS = # The EXAMPLE_PATH tag can be used to specify one or more files or directories # that contain example code fragments that are included (see the \include # command). EXAMPLE_PATH = # If the value of the EXAMPLE_PATH tag contains directories, you can use the # EXAMPLE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp and # *.h) to filter out the source-files in the directories. If left blank all # files are included. EXAMPLE_PATTERNS = # If the EXAMPLE_RECURSIVE tag is set to YES then subdirectories will be # searched for input files to be used with the \include or \dontinclude commands # irrespective of the value of the RECURSIVE tag. # The default value is: NO. EXAMPLE_RECURSIVE = NO # The IMAGE_PATH tag can be used to specify one or more files or directories # that contain images that are to be included in the documentation (see the # \image command). IMAGE_PATH = # The INPUT_FILTER tag can be used to specify a program that doxygen should # invoke to filter for each input file. Doxygen will invoke the filter program # by executing (via popen()) the command: # # # # where is the value of the INPUT_FILTER tag, and is the # name of an input file. Doxygen will then use the output that the filter # program writes to standard output. If FILTER_PATTERNS is specified, this tag # will be ignored. # # Note that the filter must not add or remove lines; it is applied before the # code is scanned, but not when the output code is generated. If lines are added # or removed, the anchors will not be placed correctly. # # Note that doxygen will use the data processed and written to standard output # for further processing, therefore nothing else, like debug statements or used # commands (so in case of a Windows batch file always use @echo OFF), should be # written to standard output. # # Note that for custom extensions or not directly supported extensions you also # need to set EXTENSION_MAPPING for the extension otherwise the files are not # properly processed by doxygen. INPUT_FILTER = # The FILTER_PATTERNS tag can be used to specify filters on a per file pattern # basis. Doxygen will compare the file name with each pattern and apply the # filter if there is a match. The filters are a list of the form: pattern=filter # (like *.cpp=my_cpp_filter). See INPUT_FILTER for further information on how # filters are used. If the FILTER_PATTERNS tag is empty or if none of the # patterns match the file name, INPUT_FILTER is applied. # # Note that for custom extensions or not directly supported extensions you also # need to set EXTENSION_MAPPING for the extension otherwise the files are not # properly processed by doxygen. FILTER_PATTERNS = # If the FILTER_SOURCE_FILES tag is set to YES, the input filter (if set using # INPUT_FILTER) will also be used to filter the input files that are used for # producing the source files to browse (i.e. when SOURCE_BROWSER is set to YES). # The default value is: NO. FILTER_SOURCE_FILES = NO # The FILTER_SOURCE_PATTERNS tag can be used to specify source filters per file # pattern. A pattern will override the setting for FILTER_PATTERN (if any) and # it is also possible to disable source filtering for a specific pattern using # *.ext= (so without naming a filter). # This tag requires that the tag FILTER_SOURCE_FILES is set to YES. FILTER_SOURCE_PATTERNS = # If the USE_MDFILE_AS_MAINPAGE tag refers to the name of a markdown file that # is part of the input, its contents will be placed on the main page # (index.html). This can be useful if you have a project on for instance GitHub # and want to reuse the introduction page also for the doxygen output. USE_MDFILE_AS_MAINPAGE = # The Fortran standard specifies that for fixed formatted Fortran code all # characters from position 72 are to be considered as comment. A common # extension is to allow longer lines before the automatic comment starts. The # setting FORTRAN_COMMENT_AFTER will also make it possible that longer lines can # be processed before the automatic comment starts. # Minimum value: 7, maximum value: 10000, default value: 72. FORTRAN_COMMENT_AFTER = 72 #--------------------------------------------------------------------------- # Configuration options related to source browsing #--------------------------------------------------------------------------- # If the SOURCE_BROWSER tag is set to YES then a list of source files will be # generated. Documented entities will be cross-referenced with these sources. # # Note: To get rid of all source code in the generated output, make sure that # also VERBATIM_HEADERS is set to NO. # The default value is: NO. SOURCE_BROWSER = NO # Setting the INLINE_SOURCES tag to YES will include the body of functions, # classes and enums directly into the documentation. # The default value is: NO. INLINE_SOURCES = NO # Setting the STRIP_CODE_COMMENTS tag to YES will instruct doxygen to hide any # special comment blocks from generated source code fragments. Normal C, C++ and # Fortran comments will always remain visible. # The default value is: YES. STRIP_CODE_COMMENTS = YES # If the REFERENCED_BY_RELATION tag is set to YES then for each documented # entity all documented functions referencing it will be listed. # The default value is: NO. REFERENCED_BY_RELATION = YES # If the REFERENCES_RELATION tag is set to YES then for each documented function # all documented entities called/used by that function will be listed. # The default value is: NO. REFERENCES_RELATION = YES # If the REFERENCES_LINK_SOURCE tag is set to YES and SOURCE_BROWSER tag is set # to YES then the hyperlinks from functions in REFERENCES_RELATION and # REFERENCED_BY_RELATION lists will link to the source code. Otherwise they will # link to the documentation. # The default value is: YES. REFERENCES_LINK_SOURCE = YES # If SOURCE_TOOLTIPS is enabled (the default) then hovering a hyperlink in the # source code will show a tooltip with additional information such as prototype, # brief description and links to the definition and documentation. Since this # will make the HTML file larger and loading of large files a bit slower, you # can opt to disable this feature. # The default value is: YES. # This tag requires that the tag SOURCE_BROWSER is set to YES. SOURCE_TOOLTIPS = NO # If the USE_HTAGS tag is set to YES then the references to source code will # point to the HTML generated by the htags(1) tool instead of doxygen built-in # source browser. The htags tool is part of GNU's global source tagging system # (see https://www.gnu.org/software/global/global.html). You will need version # 4.8.6 or higher. # # To use it do the following: # - Install the latest version of global # - Enable SOURCE_BROWSER and USE_HTAGS in the configuration file # - Make sure the INPUT points to the root of the source tree # - Run doxygen as normal # # Doxygen will invoke htags (and that will in turn invoke gtags), so these # tools must be available from the command line (i.e. in the search path). # # The result: instead of the source browser generated by doxygen, the links to # source code will now point to the output of htags. # The default value is: NO. # This tag requires that the tag SOURCE_BROWSER is set to YES. USE_HTAGS = NO # If the VERBATIM_HEADERS tag is set the YES then doxygen will generate a # verbatim copy of the header file for each class for which an include is # specified. Set to NO to disable this. # See also: Section \class. # The default value is: YES. VERBATIM_HEADERS = NO #--------------------------------------------------------------------------- # Configuration options related to the alphabetical class index #--------------------------------------------------------------------------- # If the ALPHABETICAL_INDEX tag is set to YES, an alphabetical index of all # compounds will be generated. Enable this if the project contains a lot of # classes, structs, unions or interfaces. # The default value is: YES. ALPHABETICAL_INDEX = NO # The IGNORE_PREFIX tag can be used to specify a prefix (or a list of prefixes) # that should be ignored while generating the index headers. The IGNORE_PREFIX # tag works for classes, function and member names. The entity will be placed in # the alphabetical list under the first letter of the entity name that remains # after removing the prefix. # This tag requires that the tag ALPHABETICAL_INDEX is set to YES. IGNORE_PREFIX = #--------------------------------------------------------------------------- # Configuration options related to the HTML output #--------------------------------------------------------------------------- # If the GENERATE_HTML tag is set to YES, doxygen will generate HTML output # The default value is: YES. GENERATE_HTML = YES # The HTML_OUTPUT tag is used to specify where the HTML docs will be put. If a # relative path is entered the value of OUTPUT_DIRECTORY will be put in front of # it. # The default directory is: html. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_OUTPUT = api # The HTML_FILE_EXTENSION tag can be used to specify the file extension for each # generated HTML page (for example: .htm, .php, .asp). # The default value is: .html. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_FILE_EXTENSION = .html # The HTML_HEADER tag can be used to specify a user-defined HTML header file for # each generated HTML page. If the tag is left blank doxygen will generate a # standard header. # # To get valid HTML the header file that includes any scripts and style sheets # that doxygen needs, which is dependent on the configuration options used (e.g. # the setting GENERATE_TREEVIEW). It is highly recommended to start with a # default header using # doxygen -w html new_header.html new_footer.html new_stylesheet.css # YourConfigFile # and then modify the file new_header.html. See also section "Doxygen usage" # for information on how to generate the default header that doxygen normally # uses. # Note: The header is subject to change so you typically have to regenerate the # default header when upgrading to a newer version of doxygen. For a description # of the possible markers and block names see the documentation. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_HEADER = # The HTML_FOOTER tag can be used to specify a user-defined HTML footer for each # generated HTML page. If the tag is left blank doxygen will generate a standard # footer. See HTML_HEADER for more information on how to generate a default # footer and what special commands can be used inside the footer. See also # section "Doxygen usage" for information on how to generate the default footer # that doxygen normally uses. # This tag requires that the tag GENERATE_HTML is set to YES. -HTML_FOOTER = +HTML_FOOTER = footer.html # The HTML_STYLESHEET tag can be used to specify a user-defined cascading style # sheet that is used by each HTML page. It can be used to fine-tune the look of # the HTML output. If left blank doxygen will generate a default style sheet. # See also section "Doxygen usage" for information on how to generate the style # sheet that doxygen normally uses. # Note: It is recommended to use HTML_EXTRA_STYLESHEET instead of this tag, as # it is more robust and this tag (HTML_STYLESHEET) will in the future become # obsolete. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_STYLESHEET = # The HTML_EXTRA_STYLESHEET tag can be used to specify additional user-defined # cascading style sheets that are included after the standard style sheets # created by doxygen. Using this option one can overrule certain style aspects. # This is preferred over using HTML_STYLESHEET since it does not replace the # standard style sheet and is therefore more robust against future updates. # Doxygen will copy the style sheet files to the output directory. # Note: The order of the extra style sheet files is of importance (e.g. the last # style sheet in the list overrules the setting of the previous ones in the # list). # Note: Since the styling of scrollbars can currently not be overruled in # Webkit/Chromium, the styling will be left out of the default doxygen.css if # one or more extra stylesheets have been specified. So if scrollbar # customization is desired it has to be added explicitly. For an example see the # documentation. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_EXTRA_STYLESHEET = # The HTML_EXTRA_FILES tag can be used to specify one or more extra images or # other source files which should be copied to the HTML output directory. Note # that these files will be copied to the base HTML output directory. Use the # $relpath^ marker in the HTML_HEADER and/or HTML_FOOTER files to load these # files. In the HTML_STYLESHEET file, use the file name only. Also note that the # files will be copied as-is; there are no commands or markers available. # This tag requires that the tag GENERATE_HTML is set to YES. -HTML_EXTRA_FILES = +HTML_EXTRA_FILES = ../COPYING.CC-BY-SA-4.0 # The HTML_COLORSTYLE tag can be used to specify if the generated HTML output # should be rendered with a dark or light theme. # Possible values are: LIGHT always generate light mode output, DARK always # generate dark mode output, AUTO_LIGHT automatically set the mode according to # the user preference, use light mode if no preference is set (the default), # AUTO_DARK automatically set the mode according to the user preference, use # dark mode if no preference is set and TOGGLE allow to user to switch between # light and dark mode via a button. # The default value is: AUTO_LIGHT. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_COLORSTYLE = AUTO_LIGHT # The HTML_COLORSTYLE_HUE tag controls the color of the HTML output. Doxygen # will adjust the colors in the style sheet and background images according to # this color. Hue is specified as an angle on a color-wheel, see # https://en.wikipedia.org/wiki/Hue for more information. For instance the value # 0 represents red, 60 is yellow, 120 is green, 180 is cyan, 240 is blue, 300 # purple, and 360 is red again. # Minimum value: 0, maximum value: 359, default value: 220. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_COLORSTYLE_HUE = 210 # The HTML_COLORSTYLE_SAT tag controls the purity (or saturation) of the colors # in the HTML output. For a value of 0 the output will use gray-scales only. A # value of 255 will produce the most vivid colors. # Minimum value: 0, maximum value: 255, default value: 100. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_COLORSTYLE_SAT = 180 # The HTML_COLORSTYLE_GAMMA tag controls the gamma correction applied to the # luminance component of the colors in the HTML output. Values below 100 # gradually make the output lighter, whereas values above 100 make the output # darker. The value divided by 100 is the actual gamma applied, so 80 represents # a gamma of 0.8, The value 220 represents a gamma of 2.2, and 100 does not # change the gamma. # Minimum value: 40, maximum value: 240, default value: 80. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_COLORSTYLE_GAMMA = 110 # If the HTML_TIMESTAMP tag is set to YES then the footer of each generated HTML # page will contain the date and time when the page was generated. Setting this # to YES can help to show when doxygen was last run and thus if the # documentation is up to date. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_TIMESTAMP = NO # If the HTML_DYNAMIC_MENUS tag is set to YES then the generated HTML # documentation will contain a main index with vertical navigation menus that # are dynamically created via JavaScript. If disabled, the navigation index will # consists of multiple levels of tabs that are statically embedded in every HTML # page. Disable this option to support browsers that do not have JavaScript, # like the Qt help browser. # The default value is: YES. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_DYNAMIC_MENUS = NO # If the HTML_DYNAMIC_SECTIONS tag is set to YES then the generated HTML # documentation will contain sections that can be hidden and shown after the # page has loaded. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_DYNAMIC_SECTIONS = NO # With HTML_INDEX_NUM_ENTRIES one can control the preferred number of entries # shown in the various tree structured indices initially; the user can expand # and collapse entries dynamically later on. Doxygen will expand the tree to # such a level that at most the specified number of entries are visible (unless # a fully collapsed tree already exceeds this amount). So setting the number of # entries 1 will produce a full collapsed tree by default. 0 is a special value # representing an infinite number of entries and will result in a full expanded # tree by default. # Minimum value: 0, maximum value: 9999, default value: 100. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_INDEX_NUM_ENTRIES = 100 # If the GENERATE_DOCSET tag is set to YES, additional index files will be # generated that can be used as input for Apple's Xcode 3 integrated development # environment (see: # https://developer.apple.com/xcode/), introduced with OSX 10.5 (Leopard). To # create a documentation set, doxygen will generate a Makefile in the HTML # output directory. Running make will produce the docset in that directory and # running make install will install the docset in # ~/Library/Developer/Shared/Documentation/DocSets so that Xcode will find it at # startup. See https://developer.apple.com/library/archive/featuredarticles/Doxy # genXcode/_index.html for more information. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. GENERATE_DOCSET = NO # This tag determines the name of the docset feed. A documentation feed provides # an umbrella under which multiple documentation sets from a single provider # (such as a company or product suite) can be grouped. # The default value is: Doxygen generated docs. # This tag requires that the tag GENERATE_DOCSET is set to YES. DOCSET_FEEDNAME = "Doxygen generated docs" # This tag determines the URL of the docset feed. A documentation feed provides # an umbrella under which multiple documentation sets from a single provider # (such as a company or product suite) can be grouped. # This tag requires that the tag GENERATE_DOCSET is set to YES. DOCSET_FEEDURL = # This tag specifies a string that should uniquely identify the documentation # set bundle. This should be a reverse domain-name style string, e.g. # com.mycompany.MyDocSet. Doxygen will append .docset to the name. # The default value is: org.doxygen.Project. # This tag requires that the tag GENERATE_DOCSET is set to YES. DOCSET_BUNDLE_ID = org.doxygen.Project # The DOCSET_PUBLISHER_ID tag specifies a string that should uniquely identify # the documentation publisher. This should be a reverse domain-name style # string, e.g. com.mycompany.MyDocSet.documentation. # The default value is: org.doxygen.Publisher. # This tag requires that the tag GENERATE_DOCSET is set to YES. DOCSET_PUBLISHER_ID = org.doxygen.Publisher # The DOCSET_PUBLISHER_NAME tag identifies the documentation publisher. # The default value is: Publisher. # This tag requires that the tag GENERATE_DOCSET is set to YES. DOCSET_PUBLISHER_NAME = Publisher # If the GENERATE_HTMLHELP tag is set to YES then doxygen generates three # additional HTML index files: index.hhp, index.hhc, and index.hhk. The # index.hhp is a project file that can be read by Microsoft's HTML Help Workshop # on Windows. In the beginning of 2021 Microsoft took the original page, with # a.o. the download links, offline the HTML help workshop was already many years # in maintenance mode). You can download the HTML help workshop from the web # archives at Installation executable (see: # http://web.archive.org/web/20160201063255/http://download.microsoft.com/downlo # ad/0/A/9/0A939EF6-E31C-430F-A3DF-DFAE7960D564/htmlhelp.exe). # # The HTML Help Workshop contains a compiler that can convert all HTML output # generated by doxygen into a single compiled HTML file (.chm). Compiled HTML # files are now used as the Windows 98 help format, and will replace the old # Windows help format (.hlp) on all Windows platforms in the future. Compressed # HTML files also contain an index, a table of contents, and you can search for # words in the documentation. The HTML workshop also contains a viewer for # compressed HTML files. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. GENERATE_HTMLHELP = NO # The CHM_FILE tag can be used to specify the file name of the resulting .chm # file. You can add a path in front of the file if the result should not be # written to the html output directory. # This tag requires that the tag GENERATE_HTMLHELP is set to YES. CHM_FILE = # The HHC_LOCATION tag can be used to specify the location (absolute path # including file name) of the HTML help compiler (hhc.exe). If non-empty, # doxygen will try to run the HTML help compiler on the generated index.hhp. # The file has to be specified with full path. # This tag requires that the tag GENERATE_HTMLHELP is set to YES. HHC_LOCATION = # The GENERATE_CHI flag controls if a separate .chi index file is generated # (YES) or that it should be included in the main .chm file (NO). # The default value is: NO. # This tag requires that the tag GENERATE_HTMLHELP is set to YES. GENERATE_CHI = NO # The CHM_INDEX_ENCODING is used to encode HtmlHelp index (hhk), content (hhc) # and project file content. # This tag requires that the tag GENERATE_HTMLHELP is set to YES. CHM_INDEX_ENCODING = # The BINARY_TOC flag controls whether a binary table of contents is generated # (YES) or a normal table of contents (NO) in the .chm file. Furthermore it # enables the Previous and Next buttons. # The default value is: NO. # This tag requires that the tag GENERATE_HTMLHELP is set to YES. BINARY_TOC = NO # The TOC_EXPAND flag can be set to YES to add extra items for group members to # the table of contents of the HTML help documentation and to the tree view. # The default value is: NO. # This tag requires that the tag GENERATE_HTMLHELP is set to YES. TOC_EXPAND = NO # If the GENERATE_QHP tag is set to YES and both QHP_NAMESPACE and # QHP_VIRTUAL_FOLDER are set, an additional index file will be generated that # can be used as input for Qt's qhelpgenerator to generate a Qt Compressed Help # (.qch) of the generated HTML documentation. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. GENERATE_QHP = NO # If the QHG_LOCATION tag is specified, the QCH_FILE tag can be used to specify # the file name of the resulting .qch file. The path specified is relative to # the HTML output folder. # This tag requires that the tag GENERATE_QHP is set to YES. QCH_FILE = # The QHP_NAMESPACE tag specifies the namespace to use when generating Qt Help # Project output. For more information please see Qt Help Project / Namespace # (see: # https://doc.qt.io/archives/qt-4.8/qthelpproject.html#namespace). # The default value is: org.doxygen.Project. # This tag requires that the tag GENERATE_QHP is set to YES. QHP_NAMESPACE = org.doxygen.Project # The QHP_VIRTUAL_FOLDER tag specifies the namespace to use when generating Qt # Help Project output. For more information please see Qt Help Project / Virtual # Folders (see: # https://doc.qt.io/archives/qt-4.8/qthelpproject.html#virtual-folders). # The default value is: doc. # This tag requires that the tag GENERATE_QHP is set to YES. QHP_VIRTUAL_FOLDER = doc # If the QHP_CUST_FILTER_NAME tag is set, it specifies the name of a custom # filter to add. For more information please see Qt Help Project / Custom # Filters (see: # https://doc.qt.io/archives/qt-4.8/qthelpproject.html#custom-filters). # This tag requires that the tag GENERATE_QHP is set to YES. QHP_CUST_FILTER_NAME = # The QHP_CUST_FILTER_ATTRS tag specifies the list of the attributes of the # custom filter to add. For more information please see Qt Help Project / Custom # Filters (see: # https://doc.qt.io/archives/qt-4.8/qthelpproject.html#custom-filters). # This tag requires that the tag GENERATE_QHP is set to YES. QHP_CUST_FILTER_ATTRS = # The QHP_SECT_FILTER_ATTRS tag specifies the list of the attributes this # project's filter section matches. Qt Help Project / Filter Attributes (see: # https://doc.qt.io/archives/qt-4.8/qthelpproject.html#filter-attributes). # This tag requires that the tag GENERATE_QHP is set to YES. QHP_SECT_FILTER_ATTRS = # The QHG_LOCATION tag can be used to specify the location (absolute path # including file name) of Qt's qhelpgenerator. If non-empty doxygen will try to # run qhelpgenerator on the generated .qhp file. # This tag requires that the tag GENERATE_QHP is set to YES. QHG_LOCATION = # If the GENERATE_ECLIPSEHELP tag is set to YES, additional index files will be # generated, together with the HTML files, they form an Eclipse help plugin. To # install this plugin and make it available under the help contents menu in # Eclipse, the contents of the directory containing the HTML and XML files needs # to be copied into the plugins directory of eclipse. The name of the directory # within the plugins directory should be the same as the ECLIPSE_DOC_ID value. # After copying Eclipse needs to be restarted before the help appears. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. GENERATE_ECLIPSEHELP = NO # A unique identifier for the Eclipse help plugin. When installing the plugin # the directory name containing the HTML and XML files should also have this # name. Each documentation set should have its own identifier. # The default value is: org.doxygen.Project. # This tag requires that the tag GENERATE_ECLIPSEHELP is set to YES. ECLIPSE_DOC_ID = org.doxygen.Project # If you want full control over the layout of the generated HTML pages it might # be necessary to disable the index and replace it with your own. The # DISABLE_INDEX tag can be used to turn on/off the condensed index (tabs) at top # of each HTML page. A value of NO enables the index and the value YES disables # it. Since the tabs in the index contain the same information as the navigation # tree, you can set this option to YES if you also set GENERATE_TREEVIEW to YES. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. DISABLE_INDEX = NO # The GENERATE_TREEVIEW tag is used to specify whether a tree-like index # structure should be generated to display hierarchical information. If the tag # value is set to YES, a side panel will be generated containing a tree-like # index structure (just like the one that is generated for HTML Help). For this # to work a browser that supports JavaScript, DHTML, CSS and frames is required # (i.e. any modern browser). Windows users are probably better off using the # HTML help feature. Via custom style sheets (see HTML_EXTRA_STYLESHEET) one can # further fine tune the look of the index (see "Fine-tuning the output"). As an # example, the default style sheet generated by doxygen has an example that # shows how to put an image at the root of the tree instead of the PROJECT_NAME. # Since the tree basically has the same information as the tab index, you could # consider setting DISABLE_INDEX to YES when enabling this option. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. GENERATE_TREEVIEW = NO # When both GENERATE_TREEVIEW and DISABLE_INDEX are set to YES, then the # FULL_SIDEBAR option determines if the side bar is limited to only the treeview # area (value NO) or if it should extend to the full height of the window (value # YES). Setting this to YES gives a layout similar to # https://docs.readthedocs.io with more room for contents, but less room for the # project logo, title, and description. If either GENERATE_TREEVIEW or # DISABLE_INDEX is set to NO, this option has no effect. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. FULL_SIDEBAR = NO # The ENUM_VALUES_PER_LINE tag can be used to set the number of enum values that # doxygen will group on one line in the generated HTML documentation. # # Note that a value of 0 will completely suppress the enum values from appearing # in the overview section. # Minimum value: 0, maximum value: 20, default value: 4. # This tag requires that the tag GENERATE_HTML is set to YES. ENUM_VALUES_PER_LINE = 4 # If the treeview is enabled (see GENERATE_TREEVIEW) then this tag can be used # to set the initial width (in pixels) of the frame in which the tree is shown. # Minimum value: 0, maximum value: 1500, default value: 250. # This tag requires that the tag GENERATE_HTML is set to YES. TREEVIEW_WIDTH = 250 # If the EXT_LINKS_IN_WINDOW option is set to YES, doxygen will open links to # external symbols imported via tag files in a separate window. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. EXT_LINKS_IN_WINDOW = NO # If the OBFUSCATE_EMAILS tag is set to YES, doxygen will obfuscate email # addresses. # The default value is: YES. # This tag requires that the tag GENERATE_HTML is set to YES. OBFUSCATE_EMAILS = YES # If the HTML_FORMULA_FORMAT option is set to svg, doxygen will use the pdf2svg # tool (see https://github.com/dawbarton/pdf2svg) or inkscape (see # https://inkscape.org) to generate formulas as SVG images instead of PNGs for # the HTML output. These images will generally look nicer at scaled resolutions. # Possible values are: png (the default) and svg (looks nicer but requires the # pdf2svg or inkscape tool). # The default value is: png. # This tag requires that the tag GENERATE_HTML is set to YES. HTML_FORMULA_FORMAT = png # Use this tag to change the font size of LaTeX formulas included as images in # the HTML documentation. When you change the font size after a successful # doxygen run you need to manually remove any form_*.png images from the HTML # output directory to force them to be regenerated. # Minimum value: 8, maximum value: 50, default value: 10. # This tag requires that the tag GENERATE_HTML is set to YES. FORMULA_FONTSIZE = 10 # The FORMULA_MACROFILE can contain LaTeX \newcommand and \renewcommand commands # to create new LaTeX commands to be used in formulas as building blocks. See # the section "Including formulas" for details. FORMULA_MACROFILE = # Enable the USE_MATHJAX option to render LaTeX formulas using MathJax (see # https://www.mathjax.org) which uses client side JavaScript for the rendering # instead of using pre-rendered bitmaps. Use this if you do not have LaTeX # installed or if you want to formulas look prettier in the HTML output. When # enabled you may also need to install MathJax separately and configure the path # to it using the MATHJAX_RELPATH option. # The default value is: NO. # This tag requires that the tag GENERATE_HTML is set to YES. USE_MATHJAX = NO # With MATHJAX_VERSION it is possible to specify the MathJax version to be used. # Note that the different versions of MathJax have different requirements with # regards to the different settings, so it is possible that also other MathJax # settings have to be changed when switching between the different MathJax # versions. # Possible values are: MathJax_2 and MathJax_3. # The default value is: MathJax_2. # This tag requires that the tag USE_MATHJAX is set to YES. MATHJAX_VERSION = MathJax_2 # When MathJax is enabled you can set the default output format to be used for # the MathJax output. For more details about the output format see MathJax # version 2 (see: # http://docs.mathjax.org/en/v2.7-latest/output.html) and MathJax version 3 # (see: # http://docs.mathjax.org/en/latest/web/components/output.html). # Possible values are: HTML-CSS (which is slower, but has the best # compatibility. This is the name for Mathjax version 2, for MathJax version 3 # this will be translated into chtml), NativeMML (i.e. MathML. Only supported # for NathJax 2. For MathJax version 3 chtml will be used instead.), chtml (This # is the name for Mathjax version 3, for MathJax version 2 this will be # translated into HTML-CSS) and SVG. # The default value is: HTML-CSS. # This tag requires that the tag USE_MATHJAX is set to YES. MATHJAX_FORMAT = HTML-CSS # When MathJax is enabled you need to specify the location relative to the HTML # output directory using the MATHJAX_RELPATH option. The destination directory # should contain the MathJax.js script. For instance, if the mathjax directory # is located at the same level as the HTML output directory, then # MATHJAX_RELPATH should be ../mathjax. The default value points to the MathJax # Content Delivery Network so you can quickly see the result without installing # MathJax. However, it is strongly recommended to install a local copy of # MathJax from https://www.mathjax.org before deployment. The default value is: # - in case of MathJax version 2: https://cdn.jsdelivr.net/npm/mathjax@2 # - in case of MathJax version 3: https://cdn.jsdelivr.net/npm/mathjax@3 # This tag requires that the tag USE_MATHJAX is set to YES. MATHJAX_RELPATH = https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.5/ # The MATHJAX_EXTENSIONS tag can be used to specify one or more MathJax # extension names that should be enabled during MathJax rendering. For example # for MathJax version 2 (see # https://docs.mathjax.org/en/v2.7-latest/tex.html#tex-and-latex-extensions): # MATHJAX_EXTENSIONS = TeX/AMSmath TeX/AMSsymbols # For example for MathJax version 3 (see # http://docs.mathjax.org/en/latest/input/tex/extensions/index.html): # MATHJAX_EXTENSIONS = ams # This tag requires that the tag USE_MATHJAX is set to YES. MATHJAX_EXTENSIONS = # The MATHJAX_CODEFILE tag can be used to specify a file with javascript pieces # of code that will be used on startup of the MathJax code. See the MathJax site # (see: # http://docs.mathjax.org/en/v2.7-latest/output.html) for more details. For an # example see the documentation. # This tag requires that the tag USE_MATHJAX is set to YES. MATHJAX_CODEFILE = # When the SEARCHENGINE tag is enabled doxygen will generate a search box for # the HTML output. The underlying search engine uses javascript and DHTML and # should work on any modern browser. Note that when using HTML help # (GENERATE_HTMLHELP), Qt help (GENERATE_QHP), or docsets (GENERATE_DOCSET) # there is already a search function so this one should typically be disabled. # For large projects the javascript based search engine can be slow, then # enabling SERVER_BASED_SEARCH may provide a better solution. It is possible to # search using the keyboard; to jump to the search box use + S # (what the is depends on the OS and browser, but it is typically # , /