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authorAdhemerval Zanella Netto <adhemerval.zanella@linaro.org>2023-07-25 12:16:39 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2023-07-26 09:45:55 -0300
commit0b1a76c57782a03685f405ee53e6d5f691d69298 (patch)
tree2b4e25d11310bd11ffef16b6303d3de16af9ebad /sysdeps/i386
parentf8f9a272573a4074c5b13ec69522945695d5d3f2 (diff)
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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>
Diffstat (limited to 'sysdeps/i386')
-rw-r--r--sysdeps/i386/i686/memset.S2
-rw-r--r--sysdeps/i386/i686/multiarch/Makefile4
-rw-r--r--sysdeps/i386/i686/multiarch/memset-ia32.S9
-rw-r--r--sysdeps/i386/i686/multiarch/memset_chk-nonshared.S21
4 files changed, 6 insertions, 30 deletions
diff --git a/sysdeps/i386/i686/memset.S b/sysdeps/i386/i686/memset.S
index 0b5e671..b84dc3f 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 f48b067..f86e69d 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 ac57e45..a1b3919 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 e68c6e4..0000000
--- 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