Index: lib/libc/aarch64/Symbol.map =================================================================== --- lib/libc/aarch64/Symbol.map +++ lib/libc/aarch64/Symbol.map @@ -28,8 +28,6 @@ ntohl; ntohs; vfork; - brk; - sbrk; makecontext; }; Index: lib/libc/aarch64/sys/Makefile.inc =================================================================== --- lib/libc/aarch64/sys/Makefile.inc +++ lib/libc/aarch64/sys/Makefile.inc @@ -5,10 +5,8 @@ SRCS+= __vdso_gettc.c #MDASM= ptrace.S -MDASM= brk.S \ - cerror.S \ +MDASM= cerror.S \ pipe.S \ - sbrk.S \ shmat.S \ sigreturn.S \ syscall.S \ @@ -19,6 +17,7 @@ exit.o \ getlogin.o \ openbsd_poll.o \ + sbrk.o \ sstk.o \ vfork.o \ yield.o Index: lib/libc/aarch64/sys/brk.S =================================================================== --- lib/libc/aarch64/sys/brk.S +++ /dev/null @@ -1,77 +0,0 @@ -/*- - * Copyright (c) 2014 The FreeBSD Foundation - * All rights reserved. - * - * This software was developed by Andrew Turner under - * sponsorship from the FreeBSD Foundation. - * - * 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. - */ - -#include -__FBSDID("$FreeBSD$"); - -#include "SYS.h" - - .globl _C_LABEL(_end) - - .data - .align 3 - .globl _C_LABEL(minbrk) - .hidden _C_LABEL(minbrk) - .type _C_LABEL(minbrk),#object -_C_LABEL(minbrk): - .quad _C_LABEL(_end) - - .text -/* - * int brk(const void *addr); - */ -ENTRY(_brk) - WEAK_REFERENCE(_brk, brk) - - /* Load the address of minbrk */ - adrp x3, minbrk - ldr x2, [x3, :lo12:minbrk] - - /* Validate the address */ - cmp x0, x2 - b.ge 1f - /* Invalid, set it to the minimum */ - mov x0, x2 - - /* Backup the new address */ -1: mov x4, x0 - - /* Update for this value, will overwrite x0 and x1 */ - _SYSCALL(break) - b.cs cerror - - /* Store the new curbrk value */ - adrp x2, curbrk - str x4, [x2, :lo12:curbrk] - - /* Return success */ - mov x0, #0 - ret - -END(_brk) Index: lib/libc/aarch64/sys/sbrk.S =================================================================== --- lib/libc/aarch64/sys/sbrk.S +++ /dev/null @@ -1,73 +0,0 @@ -/*- - * Copyright (c) 2014 The FreeBSD Foundation - * All rights reserved. - * - * This software was developed by Andrew Turner under - * sponsorship from the FreeBSD Foundation. - * - * 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. - */ - -#include -__FBSDID("$FreeBSD$"); - -#include "SYS.h" - - .globl _C_LABEL(_end) - - .data - .align 3 - .global _C_LABEL(curbrk) - .hidden _C_LABEL(curbrk) - .type _C_LABEL(curbrk),#object -_C_LABEL(curbrk): - .quad _C_LABEL(_end) - - .text -/* - * void *sbrk(intptr_t incr); - */ -ENTRY(_sbrk) - WEAK_REFERENCE(_sbrk, sbrk) - - /* Load the address of curbrk */ - adrp x3, curbrk - - /* Get the current brk address */ - ldr x2, [x3, :lo12:curbrk] - - /* Calculate the new value */ - add x0, x2, x0 - mov x4, x0 - - /* Update for this value, will overwrite x0 and x1 */ - _SYSCALL(break) - b.cs cerror - - /* Load the old value to return */ - ldr x0, [x3, :lo12:curbrk] - - /* Store the new curbrk value */ - str x4, [x3, :lo12:curbrk] - - ret -END(_sbrk) Index: lib/libc/tests/gen/Makefile =================================================================== --- lib/libc/tests/gen/Makefile +++ lib/libc/tests/gen/Makefile @@ -13,14 +13,13 @@ ATF_TESTS_C+= wordexp_test ATF_TESTS_C+= dlopen_empty_test -# TODO: t_closefrom, t_cpuset, t_fmtcheck, t_randomid, t_sleep +# TODO: t_closefrom, t_cpuset, t_dir, t_fmtcheck, t_randomid, t_sleep # TODO: t_siginfo (fixes require further inspection) # TODO: t_sethostname_test (consistently screws up the hostname) NETBSD_ATF_TESTS_C= alarm_test NETBSD_ATF_TESTS_C+= assert_test NETBSD_ATF_TESTS_C+= basedirname_test -NETBSD_ATF_TESTS_C+= dir_test NETBSD_ATF_TESTS_C+= floatunditf_test NETBSD_ATF_TESTS_C+= fnmatch_test NETBSD_ATF_TESTS_C+= fpclassify_test Index: lib/libc/tests/sys/Makefile =================================================================== --- lib/libc/tests/sys/Makefile +++ lib/libc/tests/sys/Makefile @@ -4,7 +4,7 @@ ATF_TESTS_C+= queue_test -# TODO: clone, lwp_create, lwp_ctl, posix_fadvise, recvmmsg, +# TODO: clone, lwp_create, lwp_ctl, mlock, posix_fadvise, recvmmsg, # swapcontext NETBSD_ATF_TESTS_C+= access_test NETBSD_ATF_TESTS_C+= chroot_test @@ -29,7 +29,6 @@ NETBSD_ATF_TESTS_C+= mkdir_test NETBSD_ATF_TESTS_C+= mkfifo_test NETBSD_ATF_TESTS_C+= mknod_test -NETBSD_ATF_TESTS_C+= mlock_test NETBSD_ATF_TESTS_C+= mmap_test NETBSD_ATF_TESTS_C+= mprotect_test NETBSD_ATF_TESTS_C+= msgctl_test