On x86-64: gcc gconv_simple.c -c -std=gnu11 -fgnu89-inline -Os -Wall -Werror -Wundef -Wwrite-strings -fmerge-all-constants -frounding-math -g -Wstrict-prototypes -Wold-style-definition -fPIC -ftls-model=initial-exec -I../include -I/export/build/gnu/glibc-test/build-x86_64-linux/iconv -I/export/build/gnu/glibc-test/build-x86_64-linux -I../sysdeps/unix/sysv/linux/x86_64/64 -I../sysdeps/unix/sysv/linux/x86_64 -I../sysdeps/unix/sysv/linux/x86 -I../sysdeps/unix/sysv/linux/wordsize-64 -I../sysdeps/x86_64/nptl -I../sysdeps/unix/sysv/linux/include -I../sysdeps/unix/sysv/linux -I../sysdeps/nptl -I../sysdeps/pthread -I../sysdeps/gnu -I../sysdeps/unix/inet -I../sysdeps/unix/sysv -I../sysdeps/unix/x86_64 -I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/x86_64/64 -I../sysdeps/x86_64/fpu/multiarch -I../sysdeps/x86_64/fpu -I../sysdeps/x86/fpu/include -I../sysdeps/x86/fpu -I../sysdeps/x86_64/multiarch -I../sysdeps/x86_64 -I../sysdeps/x86 -I../sysdeps/ieee754/ldbl-96 -I../sysdeps/ieee754/dbl-64/wordsize-64 -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/wordsize-64 -I../sysdeps/ieee754 -I../sysdeps/generic -I.. -I../libio -I. -D_LIBC_REENTRANT -include /export/build/gnu/glibc-test/build-x86_64-linux/libc-modules.h -DMODULE_NAME=libc -include ../include/libc-symbols.h -DPIC -DSHARED -o /export/build/gnu/glibc-test/build-x86_64-linux/iconv/gconv_simple.os -MD -MP -MF /export/build/gnu/glibc-test/build-x86_64-linux/iconv/gconv_simple.os.dt -MT /export/build/gnu/glibc-test/build-x86_64-linux/iconv/gconv_simple.os gconv_simple.c:116:6: error: "_STRING_ARCH_unaligned" is not defined [-Werror=undef] #if !_STRING_ARCH_unaligned ^ In file included from gconv_simple.c:213:0: ../iconv/skeleton.c:206:5: error: "_STRING_ARCH_unaligned" is not defined [-Werror=undef] #if _STRING_ARCH_unaligned ^ ../iconv/skeleton.c: In function ‘__gconv_transform_internal_ucs4’: ../iconv/skeleton.c:526:5: error: "_STRING_ARCH_unaligned" is not defined [-Werror=undef] (!_STRING_ARCH_unaligned \ ^ ../iconv/skeleton.c:535:5: note: in expansion of macro ‘POSSIBLY_UNALIGNED’ #if POSSIBLY_UNALIGNED ^ ../iconv/skeleton.c:526:5: error: "_STRING_ARCH_unaligned" is not defined [-Werror=undef] (!_STRING_ARCH_unaligned \ ^ _STRING_ARCH_unaligned is defined in <bits/string.h>. But string/string.h has #if defined __GNUC__ && __GNUC__ >= 2 # if defined __OPTIMIZE__ && !defined __OPTIMIZE_SIZE__ \ && !defined __NO_INLINE__ && !defined __cplusplus /* When using GNU CC we provide some optimized versions of selected functions from this header. There are two kinds of optimizations: - machine-dependent optimizations, most probably using inline assembler code; these might be quite expensive since the code size can increase significantly. These optimizations are not used unless the symbol __USE_STRING_INLINES is defined before including this header. - machine-independent optimizations which do not increase the code size significantly and which optimize mainly situations where one or more arguments are compile-time constants. These optimizations are used always when the compiler is taught to optimize. One can inhibit all optimizations by defining __NO_STRING_INLINES. */ /* Get the machine-dependent optimizations (if any). */ # include <bits/string.h> /* These are generic optimizations which do not add too much inline code. */ # include <bits/string2.h> # endif # if __USE_FORTIFY_LEVEL > 0 && defined __fortify_function /* Functions with security checks. */ # include <bits/string3.h> # endif #endif
This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "GNU C Library master sources". The branch, hjl/pr19463 has been created at cc0a0c005ec9824aa781de778eef7afe1f45d830 (commit) - Log ----------------------------------------------------------------- https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=cc0a0c005ec9824aa781de778eef7afe1f45d830 commit cc0a0c005ec9824aa781de778eef7afe1f45d830 Author: H.J. Lu <hjl.tools@gmail.com> Date: Thu Jan 14 06:43:38 2016 -0800 Add libc_feclearexcept_env https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=5d7f37fa6c31dad10f3a0d2169d9f133155117ea commit 5d7f37fa6c31dad10f3a0d2169d9f133155117ea Author: H.J. Lu <hjl.tools@gmail.com> Date: Thu Jan 14 04:15:03 2016 -0800 Use TIME_T_MAX and TIME_T_MIN in tst-mktime2.c GCC 5.3 compiles for (time_t_max = 1; 0 < time_t_max; time_t_max *= 2) continue; into an infinite loop with -Os. We can copy TIME_T_MAX and TIME_T_MIN from time/mktime.c. [BZ #19466] * time/tst-mktime2.c (TYPE_SIGNED): New. (TYPE_MINIMUM): Likewise. (TYPE_MAXIMUM): Likewise. (TIME_T_MIN): Likewise. (TIME_T_MAX): Likewise. (do_test): Initialize time_t_max and time_t_min with TIME_T_MAX and TIME_T_MIN. https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=4dc17be7296be7855db6d02e75def6b2251f9d68 commit 4dc17be7296be7855db6d02e75def6b2251f9d68 Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed Jan 13 15:03:46 2016 -0800 Avoid strdup/strndup/strsep https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=6afb23118f1a0611b08b852c9186be1f9f735835 commit 6afb23118f1a0611b08b852c9186be1f9f735835 Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed Jan 13 14:10:34 2016 -0800 Allow inline in sys/sysmacros.h when building glibc https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=8d085b56186b4c168af5be927f439080886a6bcf commit 8d085b56186b4c168af5be927f439080886a6bcf Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed Jan 13 13:31:34 2016 -0800 Include <bits/stdio.h> when building glibc https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=f5537521e486c6df985435d99252370cef9e3e98 commit f5537521e486c6df985435d99252370cef9e3e98 Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed Jan 13 17:26:00 2016 -0800 Add <bits/string-1.h> to define _STRING_ARCH_unaligned _STRING_ARCH_unaligned is used unconditionally in glibc. But <bits/string.h>, which defines _STRING_ARCH_unaligned, isn't included with -Os. This patch adds <bits/string-1.h> to define _STRING_ARCH_unaligned, which is included unconditionally from <string.h>. [BZ #19462] * bits/string.h (_STRING_ARCH_unaligned): Removed. * string/Makefile (headers): Add bits/string-1.h. * string/bits/string-1.h: New file. * sysdeps/s390/bits/string-1.h: Likewise. * sysdeps/x86/bits/string-1.h: Likewise. * string/string.h: Include <bits/string-1.h>. * sysdeps/aarch64/bits/string.h: Renamed to ... * sysdeps/aarch64/bits/string-1.h: This. * sysdeps/m68k/m680x0/m68020/bits/string.h: Renamed to ... * sysdeps/m68k/m680x0/m68020/bits/string-1.h: This. * sysdeps/s390/bits/string.h (_STRING_ARCH_unaligned): Removed. * sysdeps/sparc/bits/string.h (_STRING_ARCH_unaligned): Likewise. * sysdeps/x86/bits/string.h (_STRING_ARCH_unaligned): Likewise. -----------------------------------------------------------------------
This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "GNU C Library master sources". The branch, hjl/pr19463 has been created at 90a92f4c01b8976c2dc9cb4fca777e8deb3f0c35 (commit) - Log ----------------------------------------------------------------- https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=90a92f4c01b8976c2dc9cb4fca777e8deb3f0c35 commit 90a92f4c01b8976c2dc9cb4fca777e8deb3f0c35 Author: H.J. Lu <hjl.tools@gmail.com> Date: Thu Jan 14 10:16:35 2016 -0800 Compile x86 syscalls with -fomit-frame-pointer https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=a2af01a280588db874185810db9a3f8c31d973bb commit a2af01a280588db874185810db9a3f8c31d973bb Author: H.J. Lu <hjl.tools@gmail.com> Date: Thu Jan 14 06:43:38 2016 -0800 Add libc_feclearexcept_env https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=ca3e8c11725b51e3f3d571f89c8242558b994e84 commit ca3e8c11725b51e3f3d571f89c8242558b994e84 Author: H.J. Lu <hjl.tools@gmail.com> Date: Thu Jan 14 04:15:03 2016 -0800 Use TIME_T_MAX and TIME_T_MIN in tst-mktime2.c GCC 5.3 compiles for (time_t_max = 1; 0 < time_t_max; time_t_max *= 2) continue; into an infinite loop with -Os. We can copy TIME_T_MAX and TIME_T_MIN from time/mktime.c. [BZ #19466] * time/tst-mktime2.c (TYPE_SIGNED): New. (TYPE_MINIMUM): Likewise. (TYPE_MAXIMUM): Likewise. (TIME_T_MIN): Likewise. (TIME_T_MAX): Likewise. (do_test): Initialize time_t_max and time_t_min with TIME_T_MAX and TIME_T_MIN. https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=987076add1938731768539e8657ff18ed5aa2466 commit 987076add1938731768539e8657ff18ed5aa2466 Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed Jan 13 15:03:46 2016 -0800 Avoid strdup/strndup/strsep https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=be5d38a4e308215ffa34236d667ba5794d60d72c commit be5d38a4e308215ffa34236d667ba5794d60d72c Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed Jan 13 14:10:34 2016 -0800 Allow inline in sys/sysmacros.h when building glibc https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=296fd33f86472df57f63c8960e476f2b99670e85 commit 296fd33f86472df57f63c8960e476f2b99670e85 Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed Jan 13 13:31:34 2016 -0800 Include <bits/stdio.h> when building glibc https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=d00caa24e1fcda5e317e7dd825a4fa023aa27583 commit d00caa24e1fcda5e317e7dd825a4fa023aa27583 Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed Jan 13 17:26:00 2016 -0800 Add string_private.h to define _STRING_ARCH_unaligned _STRING_ARCH_unaligned is used unconditionally in glibc. But <bits/string.h>, which defines _STRING_ARCH_unaligned, isn't included with -Os. Since _STRING_ARCH_unaligned is internal to glibc and may change between glibc releases, it should be made private to glibc. This patch adds string_private.h to define _STRING_ARCH_unaligned, which is included unconditionally from internal <string.h> for glibc build. [BZ #19462] * bits/string.h (_STRING_ARCH_unaligned): Removed. * include/string.h: Include <string_private.h>. * sysdeps/aarch64/bits/string.h: Renamed to ... * sysdeps/aarch64/string_private.h: This. * sysdeps/generic/string_private.h: New file. * sysdeps/s390/string_private.h: Likewise. * sysdeps/x86/string_private.h: Likewise. * sysdeps/m68k/m680x0/m68020/bits/string.h: Renamed to ... * sysdeps/m68k/m680x0/m68020/string_private.h: This. * sysdeps/s390/bits/string.h (_STRING_ARCH_unaligned): Removed. * sysdeps/sparc/bits/string.h (_STRING_ARCH_unaligned): Likewise. * sysdeps/x86/bits/string.h (_STRING_ARCH_unaligned): Likewise. -----------------------------------------------------------------------
This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "GNU C Library master sources". The branch, hjl/pr19463 has been created at 6ed50f4e0e954bf16e62c500d274a9823c3c0db6 (commit) - Log ----------------------------------------------------------------- https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=6ed50f4e0e954bf16e62c500d274a9823c3c0db6 commit 6ed50f4e0e954bf16e62c500d274a9823c3c0db6 Author: H.J. Lu <hjl.tools@gmail.com> Date: Thu Jan 14 12:49:13 2016 -0800 Load FP environment before FP operation Since floating-point operation may trigger floating-point exceptions, we need to load the current floating-point environment before any floating-point operations. [BZ #19465] * sysdeps/ieee754/dbl-64/s_fma.c (__fma): Load the current floating-point environment before any floating-point operation which may trigger floating-point exceptions. https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=54bf044cd7ff1944c5a59d2daa97abfa2fb31061 commit 54bf044cd7ff1944c5a59d2daa97abfa2fb31061 Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed Jan 13 15:03:46 2016 -0800 Avoid strdup/strndup/strsep https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=0227d76ce0799fea0eb5cc9862ad73ddfc13810e commit 0227d76ce0799fea0eb5cc9862ad73ddfc13810e Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed Jan 13 14:10:34 2016 -0800 Allow inline in sys/sysmacros.h when building glibc https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=0a9b3b93f0a0868c518af7ebcc5b9a8126c7e0e5 commit 0a9b3b93f0a0868c518af7ebcc5b9a8126c7e0e5 Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed Jan 13 13:31:34 2016 -0800 Include <bits/stdio.h> when building glibc https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=c0d2afe47ec858e0363c15bb92078ead8edecd7d commit c0d2afe47ec858e0363c15bb92078ead8edecd7d Author: H.J. Lu <hjl.tools@gmail.com> Date: Thu Jan 14 10:16:35 2016 -0800 Compile x86 syscalls with -fomit-frame-pointer https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=91c5dfa432a6be078105f8aacf8acd0eb26de8f4 commit 91c5dfa432a6be078105f8aacf8acd0eb26de8f4 Author: H.J. Lu <hjl.tools@gmail.com> Date: Thu Jan 14 04:15:03 2016 -0800 Use TIME_T_MAX and TIME_T_MIN in tst-mktime2.c GCC 5.3 compiles for (time_t_max = 1; 0 < time_t_max; time_t_max *= 2) continue; into an infinite loop with -Os. We can copy TIME_T_MAX and TIME_T_MIN from time/mktime.c. [BZ #19466] * time/tst-mktime2.c (TYPE_SIGNED): New. (TYPE_MINIMUM): Likewise. (TYPE_MAXIMUM): Likewise. (TIME_T_MIN): Likewise. (TIME_T_MAX): Likewise. (do_test): Initialize time_t_max and time_t_min with TIME_T_MAX and TIME_T_MIN. https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=d00caa24e1fcda5e317e7dd825a4fa023aa27583 commit d00caa24e1fcda5e317e7dd825a4fa023aa27583 Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed Jan 13 17:26:00 2016 -0800 Add string_private.h to define _STRING_ARCH_unaligned _STRING_ARCH_unaligned is used unconditionally in glibc. But <bits/string.h>, which defines _STRING_ARCH_unaligned, isn't included with -Os. Since _STRING_ARCH_unaligned is internal to glibc and may change between glibc releases, it should be made private to glibc. This patch adds string_private.h to define _STRING_ARCH_unaligned, which is included unconditionally from internal <string.h> for glibc build. [BZ #19462] * bits/string.h (_STRING_ARCH_unaligned): Removed. * include/string.h: Include <string_private.h>. * sysdeps/aarch64/bits/string.h: Renamed to ... * sysdeps/aarch64/string_private.h: This. * sysdeps/generic/string_private.h: New file. * sysdeps/s390/string_private.h: Likewise. * sysdeps/x86/string_private.h: Likewise. * sysdeps/m68k/m680x0/m68020/bits/string.h: Renamed to ... * sysdeps/m68k/m680x0/m68020/string_private.h: This. * sysdeps/s390/bits/string.h (_STRING_ARCH_unaligned): Removed. * sysdeps/sparc/bits/string.h (_STRING_ARCH_unaligned): Likewise. * sysdeps/x86/bits/string.h (_STRING_ARCH_unaligned): Likewise. -----------------------------------------------------------------------
This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "GNU C Library master sources". The branch, hjl/pr19463 has been created at 62e07f1cd82019c8cc5a493b8927db7d54ee053f (commit) - Log ----------------------------------------------------------------- https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=62e07f1cd82019c8cc5a493b8927db7d54ee053f commit 62e07f1cd82019c8cc5a493b8927db7d54ee053f Author: H.J. Lu <hjl.tools@gmail.com> Date: Thu Jan 14 12:49:13 2016 -0800 Call math_opt_barrier inside if Since floating-point operation may trigger floating-point exceptions, we call math_opt_barrier inside if to prevent code motion. [BZ #19465] * sysdeps/ieee754/dbl-64/s_fma.c (__fma): Call math_opt_barrier inside if. https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=54bf044cd7ff1944c5a59d2daa97abfa2fb31061 commit 54bf044cd7ff1944c5a59d2daa97abfa2fb31061 Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed Jan 13 15:03:46 2016 -0800 Avoid strdup/strndup/strsep https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=0227d76ce0799fea0eb5cc9862ad73ddfc13810e commit 0227d76ce0799fea0eb5cc9862ad73ddfc13810e Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed Jan 13 14:10:34 2016 -0800 Allow inline in sys/sysmacros.h when building glibc https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=0a9b3b93f0a0868c518af7ebcc5b9a8126c7e0e5 commit 0a9b3b93f0a0868c518af7ebcc5b9a8126c7e0e5 Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed Jan 13 13:31:34 2016 -0800 Include <bits/stdio.h> when building glibc https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=c0d2afe47ec858e0363c15bb92078ead8edecd7d commit c0d2afe47ec858e0363c15bb92078ead8edecd7d Author: H.J. Lu <hjl.tools@gmail.com> Date: Thu Jan 14 10:16:35 2016 -0800 Compile x86 syscalls with -fomit-frame-pointer https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=91c5dfa432a6be078105f8aacf8acd0eb26de8f4 commit 91c5dfa432a6be078105f8aacf8acd0eb26de8f4 Author: H.J. Lu <hjl.tools@gmail.com> Date: Thu Jan 14 04:15:03 2016 -0800 Use TIME_T_MAX and TIME_T_MIN in tst-mktime2.c GCC 5.3 compiles for (time_t_max = 1; 0 < time_t_max; time_t_max *= 2) continue; into an infinite loop with -Os. We can copy TIME_T_MAX and TIME_T_MIN from time/mktime.c. [BZ #19466] * time/tst-mktime2.c (TYPE_SIGNED): New. (TYPE_MINIMUM): Likewise. (TYPE_MAXIMUM): Likewise. (TIME_T_MIN): Likewise. (TIME_T_MAX): Likewise. (do_test): Initialize time_t_max and time_t_min with TIME_T_MAX and TIME_T_MIN. https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=d00caa24e1fcda5e317e7dd825a4fa023aa27583 commit d00caa24e1fcda5e317e7dd825a4fa023aa27583 Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed Jan 13 17:26:00 2016 -0800 Add string_private.h to define _STRING_ARCH_unaligned _STRING_ARCH_unaligned is used unconditionally in glibc. But <bits/string.h>, which defines _STRING_ARCH_unaligned, isn't included with -Os. Since _STRING_ARCH_unaligned is internal to glibc and may change between glibc releases, it should be made private to glibc. This patch adds string_private.h to define _STRING_ARCH_unaligned, which is included unconditionally from internal <string.h> for glibc build. [BZ #19462] * bits/string.h (_STRING_ARCH_unaligned): Removed. * include/string.h: Include <string_private.h>. * sysdeps/aarch64/bits/string.h: Renamed to ... * sysdeps/aarch64/string_private.h: This. * sysdeps/generic/string_private.h: New file. * sysdeps/s390/string_private.h: Likewise. * sysdeps/x86/string_private.h: Likewise. * sysdeps/m68k/m680x0/m68020/bits/string.h: Renamed to ... * sysdeps/m68k/m680x0/m68020/string_private.h: This. * sysdeps/s390/bits/string.h (_STRING_ARCH_unaligned): Removed. * sysdeps/sparc/bits/string.h (_STRING_ARCH_unaligned): Likewise. * sysdeps/x86/bits/string.h (_STRING_ARCH_unaligned): Likewise. -----------------------------------------------------------------------
This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "GNU C Library master sources". The branch, hjl/pr19463 has been created at 3d27f14d247b988f3a226dce0112f7e0a69f5c30 (commit) - Log ----------------------------------------------------------------- https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=3d27f14d247b988f3a226dce0112f7e0a69f5c30 commit 3d27f14d247b988f3a226dce0112f7e0a69f5c30 Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed Jan 13 15:03:46 2016 -0800 Avoid strdup/strndup/strsep https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=f57d833a807aa443a89e54c518a64df1cdecbe77 commit f57d833a807aa443a89e54c518a64df1cdecbe77 Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed Jan 13 14:10:34 2016 -0800 Allow inline in sys/sysmacros.h when building glibc https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=ff10fdd4ef0df890c7fc55d2b3ee485adf3424fa commit ff10fdd4ef0df890c7fc55d2b3ee485adf3424fa Author: H.J. Lu <hjl.tools@gmail.com> Date: Wed Jan 13 13:31:34 2016 -0800 Include <bits/stdio.h> when building glibc https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=82a543ffd097f4f5e60e898086f0bda2a647e37f commit 82a543ffd097f4f5e60e898086f0bda2a647e37f Author: H.J. Lu <hjl.tools@gmail.com> Date: Thu Jan 14 10:16:35 2016 -0800 Compile x86 syscalls with -fomit-frame-pointer https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=0d32fcb814a7ea7e857a967e96e5c76205bd729b commit 0d32fcb814a7ea7e857a967e96e5c76205bd729b Author: H.J. Lu <hjl.tools@gmail.com> Date: Fri Jan 15 08:11:23 2016 -0800 Add _STRING_INLINE_unaligned and string_private.h As discussed in https://sourceware.org/ml/libc-alpha/2015-10/msg00403.html the setting of _STRING_ARCH_unaligned currently controls the external GLIBC ABI as well as selecting the use of unaligned accesses withing GLIBC. Since _STRING_ARCH_unaligned was recently changed for AArch64, this would potentially break the ABI in GLIBC 2.23, so split the uses and add _STRING_INLINE_unaligned to select the string ABI. This setting must be fixed for each target, while _STRING_ARCH_unaligned may be changed from release to release. _STRING_ARCH_unaligned is used unconditionally in glibc. But <bits/string.h>, which defines _STRING_ARCH_unaligned, isn't included with -Os. Since _STRING_ARCH_unaligned is internal to glibc and may change between glibc releases, it should be made private to glibc. _STRING_ARCH_unaligned should defined in the new string_private.h heade file which is included unconditionally from internal <string.h> for glibc build. 2016-01-15 H.J. Lu <hongjiu.lu@intel.com> Wilco Dijkstra <wdijkstr@arm.com> [BZ #19462] * bits/string.h (_STRING_ARCH_unaligned): Renamed to ... (_STRING_INLINE_unaligned): This. * include/string.h: Include <string_private.h>. * string/bits/string2.h: Replace _STRING_ARCH_unaligned with _STRING_INLINE_unaligned. * sysdeps/aarch64/bits/string.h (_STRING_ARCH_unaligned): Removed. (_STRING_INLINE_unaligned): New. * sysdeps/aarch64/string_private.h: New file. * sysdeps/generic/string_private.h: Likewise. * sysdeps/m68k/m680x0/m68020/string_private.h: Likewise. * sysdeps/s390/string_private.h: Likewise. * sysdeps/x86/string_private.h: Likewise. * sysdeps/m68k/m680x0/m68020/bits/string.h (_STRING_ARCH_unaligned): Renamed to ... (_STRING_INLINE_unaligned): This. * sysdeps/s390/bits/string.h (_STRING_ARCH_unaligned): Renamed to ... (_STRING_INLINE_unaligned): This. * sysdeps/sparc/bits/string.h (_STRING_ARCH_unaligned): Renamed to ... (_STRING_INLINE_unaligned): This. * sysdeps/x86/bits/string.h (_STRING_ARCH_unaligned): Renamed to ... (_STRING_INLINE_unaligned): This. -----------------------------------------------------------------------
This is an automated email from the git hooks/post-receive script. It was generated because a ref change was pushed to the repository containing the project "GNU C Library master sources". The branch, master has been updated via 16396c41deab45f715ffd813280d9d685b3b281e (commit) from 6400ae6ecf6376af230d3ec82a8541848d3239e9 (commit) Those revisions listed above that are new to this repository have not appeared on any other notification email; so we list those revisions in full, below. - Log ----------------------------------------------------------------- https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=16396c41deab45f715ffd813280d9d685b3b281e commit 16396c41deab45f715ffd813280d9d685b3b281e Author: H.J. Lu <hongjiu.lu@intel.com> Date: Thu Feb 18 11:00:33 2016 -0200 Add _STRING_INLINE_unaligned and string_private.h As discussed in https://sourceware.org/ml/libc-alpha/2015-10/msg00403.html the setting of _STRING_ARCH_unaligned currently controls the external GLIBC ABI as well as selecting the use of unaligned accesses withing GLIBC. Since _STRING_ARCH_unaligned was recently changed for AArch64, this would potentially break the ABI in GLIBC 2.23, so split the uses and add _STRING_INLINE_unaligned to select the string ABI. This setting must be fixed for each target, while _STRING_ARCH_unaligned may be changed from release to release. _STRING_ARCH_unaligned is used unconditionally in glibc. But <bits/string.h>, which defines _STRING_ARCH_unaligned, isn't included with -Os. Since _STRING_ARCH_unaligned is internal to glibc and may change between glibc releases, it should be made private to glibc. _STRING_ARCH_unaligned should defined in the new string_private.h heade file which is included unconditionally from internal <string.h> for glibc build. [BZ #19462] * bits/string.h (_STRING_ARCH_unaligned): Renamed to ... (_STRING_INLINE_unaligned): This. * include/string.h: Include <string_private.h>. * string/bits/string2.h: Replace _STRING_ARCH_unaligned with _STRING_INLINE_unaligned. * sysdeps/aarch64/bits/string.h (_STRING_ARCH_unaligned): Removed. (_STRING_INLINE_unaligned): New. * sysdeps/aarch64/string_private.h: New file. * sysdeps/generic/string_private.h: Likewise. * sysdeps/m68k/m680x0/m68020/string_private.h: Likewise. * sysdeps/s390/string_private.h: Likewise. * sysdeps/x86/string_private.h: Likewise. * sysdeps/m68k/m680x0/m68020/bits/string.h (_STRING_ARCH_unaligned): Renamed to ... (_STRING_INLINE_unaligned): This. * sysdeps/s390/bits/string.h (_STRING_ARCH_unaligned): Renamed to ... (_STRING_INLINE_unaligned): This. * sysdeps/sparc/bits/string.h (_STRING_ARCH_unaligned): Renamed to ... (_STRING_INLINE_unaligned): This. * sysdeps/x86/bits/string.h (_STRING_ARCH_unaligned): Renamed to ... (_STRING_INLINE_unaligned): This. ----------------------------------------------------------------------- Summary of changes: ChangeLog | 29 +++++++++++++++++++++++++++ bits/string.h | 8 +++++- include/string.h | 3 ++ string/bits/string2.h | 10 ++++---- sysdeps/aarch64/bits/string.h | 4 +- sysdeps/aarch64/string_private.h | 20 ++++++++++++++++++ sysdeps/generic/string_private.h | 21 +++++++++++++++++++ sysdeps/m68k/m680x0/m68020/bits/string.h | 5 +-- sysdeps/m68k/m680x0/m68020/string_private.h | 21 +++++++++++++++++++ sysdeps/s390/bits/string.h | 4 +- sysdeps/s390/string_private.h | 20 ++++++++++++++++++ sysdeps/sparc/bits/string.h | 4 +- sysdeps/x86/bits/string.h | 4 +- sysdeps/x86/string_private.h | 20 ++++++++++++++++++ 14 files changed, 155 insertions(+), 18 deletions(-) create mode 100644 sysdeps/aarch64/string_private.h create mode 100644 sysdeps/generic/string_private.h create mode 100644 sysdeps/m68k/m680x0/m68020/string_private.h create mode 100644 sysdeps/s390/string_private.h create mode 100644 sysdeps/x86/string_private.h
Fixed by 16396c41deab45f715ffd813280d9d685b3b281e