Index: head/lib/libc/tests/stdlib/Makefile =================================================================== --- head/lib/libc/tests/stdlib/Makefile (revision 343598) +++ head/lib/libc/tests/stdlib/Makefile (revision 343599) @@ -1,65 +1,68 @@ # $FreeBSD$ .include +ATF_TESTS_C+= dynthr_test ATF_TESTS_C+= heapsort_test ATF_TESTS_C+= mergesort_test ATF_TESTS_C+= qsort_test ATF_TESTS_C+= set_constraint_handler_s_test ATF_TESTS_C+= strfmon_test ATF_TESTS_C+= tsearch_test .if ${COMPILER_FEATURES:Mc++11} ATF_TESTS_CXX+= cxa_thread_atexit_test ATF_TESTS_CXX+= cxa_thread_atexit_nothr_test .endif # Not sure why this isn't defined for all architectures, since most # have long double. .if ${MACHINE_CPUARCH} == "aarch64" || \ ${MACHINE_CPUARCH} == "amd64" || \ ${MACHINE_CPUARCH} == "i386" CFLAGS+= -D__HAVE_LONG_DOUBLE .endif # TODO: t_getenv_thread, t_mi_vector_hash, t_strtoi NETBSD_ATF_TESTS_C+= abs_test NETBSD_ATF_TESTS_C+= atoi_test NETBSD_ATF_TESTS_C+= div_test NETBSD_ATF_TESTS_C+= getenv_test NETBSD_ATF_TESTS_C+= exit_test NETBSD_ATF_TESTS_C+= hsearch_test NETBSD_ATF_TESTS_C+= posix_memalign_test NETBSD_ATF_TESTS_C+= random_test NETBSD_ATF_TESTS_C+= strtod_test NETBSD_ATF_TESTS_C+= strtol_test NETBSD_ATF_TESTS_C+= system_test # TODO: need to come up with a correct explanation of what the patch pho does # with h_atexit #ATF_TESTS_SH= atexit_test NETBSD_ATF_TESTS_SH= getopt_test .include "../Makefile.netbsd-tests" BINDIR= ${TESTSDIR} # TODO: see comment above #PROGS+= h_atexit PROGS+= h_getopt h_getopt_long CFLAGS+= -I${.CURDIR} CXXFLAGS.cxa_thread_atexit_test+= -std=c++11 CXXFLAGS.cxa_thread_atexit_nothr_test+= -std=c++11 LIBADD.cxa_thread_atexit_test+= pthread .for t in h_getopt h_getopt_long CFLAGS.$t+= -I${LIBNETBSD_SRCDIR} -I${SRCTOP}/contrib/netbsd-tests LDFLAGS.$t+= -L${LIBNETBSD_OBJDIR} LIBADD.${t}+= netbsd util .endfor LIBADD.strtod_test+= m + +SUBDIR+= dynthr_mod .include Index: head/lib/libc/tests/stdlib/dynthr_mod/Makefile =================================================================== --- head/lib/libc/tests/stdlib/dynthr_mod/Makefile (nonexistent) +++ head/lib/libc/tests/stdlib/dynthr_mod/Makefile (revision 343599) @@ -0,0 +1,11 @@ +# $FreeBSD$ + +SHLIB_NAME= dynthr_mod.so +SHLIBDIR= ${TESTSDIR} +SRCS= dynthr_mod.c +LIBADD= pthread + +TESTSDIR:= ${TESTSBASE}/${RELDIR:C/libc\/tests/libc/:H} + + +.include Property changes on: head/lib/libc/tests/stdlib/dynthr_mod/Makefile ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: head/lib/libc/tests/stdlib/dynthr_mod/dynthr_mod.c =================================================================== --- head/lib/libc/tests/stdlib/dynthr_mod/dynthr_mod.c (nonexistent) +++ head/lib/libc/tests/stdlib/dynthr_mod/dynthr_mod.c (revision 343599) @@ -0,0 +1,71 @@ +/* + * SPDX-License-Identifier: BSD-2-Clause + * + * Copyright (C) 2019 Andrew Gierth + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * Though this file is initially distributed under the 2-clause BSD license, + * the author grants permission for its redistribution under alternative + * licenses as set forth at . + * This paragraph and the RELICENSE.txt file are not part of the license and + * may be omitted in redistributions. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include +#include + +static pthread_t thr; + +static void * +mod_thread(void *ptr) +{ + char *volatile dummy; + + dummy = malloc(500); + return (NULL); +} + +void +mod_main(int op) +{ + int rc; + + switch (op) { + case 1: + rc = pthread_create(&thr, NULL, mod_thread, NULL); + if (rc != 0) + _exit(1); + break; + case 0: + pthread_join(thr, NULL); + break; + } +} + Property changes on: head/lib/libc/tests/stdlib/dynthr_mod/dynthr_mod.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property Index: head/lib/libc/tests/stdlib/dynthr_test.c =================================================================== --- head/lib/libc/tests/stdlib/dynthr_test.c (nonexistent) +++ head/lib/libc/tests/stdlib/dynthr_test.c (revision 343599) @@ -0,0 +1,93 @@ +/* + * SPDX-License-Identifier: BSD-2-Clause + * + * Copyright (C) 2019 Andrew Gierth + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * Though this file is initially distributed under the 2-clause BSD license, + * the author grants permission for its redistribution under alternative + * licenses as set forth at . + * This paragraph and the RELICENSE.txt file are not part of the license and + * may be omitted in redistributions. + */ + +#include +__FBSDID("$FreeBSD$"); + +#include +#include +#include +#include +#include +#include + +#include + +typedef void (modfunc_t)(int op); + +/* + * Minimal test case for PR 235158; mutual dependencies between jemalloc and + * libthr causing issues in thread creation. Specifically to this case, libthr + * uses calloc to initialize pthread mutexes, and jemalloc uses pthread mutexes. + * + * Deferred initialization provided by jemalloc proved to be fragile, causing + * issues like in the referenced PR where thread creation in a shared object + * loaded via dlopen(3) would stall unless the calling application also linked + * against pthread. + */ +ATF_TC(maintc); +ATF_TC_HEAD(maintc, tc) +{ + + atf_tc_set_md_var(tc, "timeout", "3"); +} + +ATF_TC_BODY(maintc, tc) +{ + char *libpath; + modfunc_t *func; + void *mod_handle; + const char *srcdir; + dlfunc_t rawfunc; + + srcdir = atf_tc_get_config_var(tc, "srcdir"); + if (asprintf(&libpath, "%s/dynthr_mod.so", srcdir) < 0) + atf_tc_fail("failed to construct path to libthr"); + mod_handle = dlopen(libpath, RTLD_LOCAL); + free(libpath); + if (mod_handle == NULL) + atf_tc_fail("failed to open dynthr_mod.so: %s", dlerror()); + rawfunc = dlfunc(mod_handle, "mod_main"); + if (rawfunc == NULL) + atf_tc_fail("failed to resolve function mod_main"); + func = (modfunc_t *)rawfunc; + func(1); + func(0); +} + +ATF_TP_ADD_TCS(tp) +{ + + ATF_TP_ADD_TC(tp, maintc); + return (atf_no_error()); +} Property changes on: head/lib/libc/tests/stdlib/dynthr_test.c ___________________________________________________________________ Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +FreeBSD=%H \ No newline at end of property Added: svn:mime-type ## -0,0 +1 ## +text/plain \ No newline at end of property