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| author | Adhemerval Zanella Netto <adhemerval.zanella@linaro.org> | 2023-07-25 12:16:39 -0300 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2023-07-26 09:45:55 -0300 |
| commit | 0b1a76c57782a03685f405ee53e6d5f691d69298 (patch) | |
| tree | 2b4e25d11310bd11ffef16b6303d3de16af9ebad | |
| parent | f8f9a272573a4074c5b13ec69522945695d5d3f2 (diff) | |
| download | glibc-0b1a76c57782a03685f405ee53e6d5f691d69298.tar.gz glibc-0b1a76c57782a03685f405ee53e6d5f691d69298.tar.xz glibc-0b1a76c57782a03685f405ee53e6d5f691d69298.zip | |
i386: Remove memset_chk-nonshared.S
Similar to memcpy, mempcpy, and memmove there is no need for an specific memset_chk-nonshared.S. It can be provided by memset-ia32.S itself for static library. Checked on i686-linux-gnu. Reviewed-by: Carlos O'Donell <carlos@redhat.com>
| -rw-r--r-- | sysdeps/i386/i686/memset.S | 2 | ||||
| -rw-r--r-- | sysdeps/i386/i686/multiarch/Makefile | 4 | ||||
| -rw-r--r-- | sysdeps/i386/i686/multiarch/memset-ia32.S | 9 | ||||
| -rw-r--r-- | sysdeps/i386/i686/multiarch/memset_chk-nonshared.S | 21 |
4 files changed, 6 insertions, 30 deletions
diff --git a/sysdeps/i386/i686/memset.S b/sysdeps/i386/i686/memset.S index 0b5e671d83..b84dc3fbe9 100644 --- a/sysdeps/i386/i686/memset.S +++ b/sysdeps/i386/i686/memset.S @@ -27,7 +27,7 @@ #define LEN CHR+4 .text -#if defined SHARED && IS_IN (libc) +#if defined PIC && IS_IN (libc) ENTRY_CHK (__memset_chk) movl 12(%esp), %eax cmpl %eax, 16(%esp) diff --git a/sysdeps/i386/i686/multiarch/Makefile b/sysdeps/i386/i686/multiarch/Makefile index f48b06741f..f86e69de55 100644 --- a/sysdeps/i386/i686/multiarch/Makefile +++ b/sysdeps/i386/i686/multiarch/Makefile @@ -44,7 +44,3 @@ libm-sysdep_routines += s_fma-fma s_fmaf-fma CFLAGS-s_fma-fma.c += -mavx -mfpmath=sse CFLAGS-s_fmaf-fma.c += -mavx -mfpmath=sse endif - -ifeq ($(subdir),debug) -sysdep_routines += memset_chk-nonshared -endif diff --git a/sysdeps/i386/i686/multiarch/memset-ia32.S b/sysdeps/i386/i686/multiarch/memset-ia32.S index ac57e456d4..a1b3919a19 100644 --- a/sysdeps/i386/i686/multiarch/memset-ia32.S +++ b/sysdeps/i386/i686/multiarch/memset-ia32.S @@ -18,16 +18,17 @@ #if IS_IN (libc) # define memset __memset_ia32 -# define __memset_chk __memset_chk_ia32 # ifdef SHARED -# undef libc_hidden_builtin_def +# define __memset_chk __memset_chk_ia32 +# endif + +# undef libc_hidden_builtin_def /* IFUNC doesn't work with the hidden functions in shared library since they will be called without setting up EBX needed for PLT which is used by IFUNC. */ -# define libc_hidden_builtin_def(name) \ +# define libc_hidden_builtin_def(name) \ .globl __GI_memset; __GI_memset = memset -# endif #endif #include <sysdeps/i386/i686/memset.S> diff --git a/sysdeps/i386/i686/multiarch/memset_chk-nonshared.S b/sysdeps/i386/i686/multiarch/memset_chk-nonshared.S deleted file mode 100644 index e68c6e43b3..0000000000 --- a/sysdeps/i386/i686/multiarch/memset_chk-nonshared.S +++ /dev/null @@ -1,21 +0,0 @@ -/* Non-shared version of memset_chk for i686. - Copyright (C) 2017-2023 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <https://www.gnu.org/licenses/>. */ - -#if IS_IN (libc) && !defined SHARED -# include <sysdeps/i386/memset_chk.S> -#endif |