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author | Ulrich Drepper <drepper@redhat.com> | 2005-02-21 23:14:10 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 2005-02-21 23:14:10 +0000 |
commit | 553cc5f9ad5408fc7fb49a33417acc1446f0c548 (patch) | |
tree | d4feec607359c614b579876e8035ce539dfac3b8 /sysdeps/x86_64/memset.S | |
parent | 53360aa17295db38e5d5e0ed16548f5f002f0fa2 (diff) | |
download | glibc-553cc5f9ad5408fc7fb49a33417acc1446f0c548.tar.gz glibc-553cc5f9ad5408fc7fb49a33417acc1446f0c548.tar.xz glibc-553cc5f9ad5408fc7fb49a33417acc1446f0c548.zip |
* sysdeps/unix/sysv/linux/libc_fatal.c: Print backtrace and memory
map if requested. * debug/chk_fail.c: Request backtrace and memory map dump. * Versions.def: Add GLIBC_2.4 for libc. * debug/fgets_chk.c: New file. * debug/fgets_u_chk.c: New file. * debug/getcwd_chk.c: New file. * debug/getwd_chk.c: New file. * debug/readlink_chk.c: New file. * debug/read_chk.c: New file. * debug/pread_chk.c: New file. * debug/pread64_chk.c: New file. * debug/recv_chk.c: New file. * debug/recvfrom_chk.c: New file. * debug/Versions: Add all new functions with version GLIBC_2.4. * debug/Makefile (routines): Add fgets_chk, fgets_u_chk, read_chk, pread_chk, pread64_chk, recv_chk, recvfrom_chk, readlink_chk, getwd_chk, and getcwd_chk. Plus appropriate CFLAGS definitions. * debug/tst-chk1.c: Add more tests. * libio/bits/stdio2.h: Add macros for fgets and fgets_unlocked. * include/stdio.h: Declare __fgets_chk and __fgets_unlocked_chk. * posix/unistd.h: Include <bits/unistd.h> for fortification. * posix/bits/unistd.h: New file. * posix/Makefile (headers): Add bits/unistd.h. * socket/sys/socket.h: Include <bits/socket2.h> for fortification. * socket/bits/socket2.h: New file. * socket/Makefile (headers): Add bits/socket2.h. * string/bits/string3.h: Extend memset macro to check for zero 3rd parameter and use __memset_zero_constant_len_parameter in that case. * sysdeps/generic/memset_chk.c: Add __memset_zero_constant_len_parameter alias and linker warning. * debug/Versions: Add __memset_zero_constant_len_parameter to libc with version GLIBC_2.4. * sysdeps/generic/bits/types.h: Don't unnecessarily use __extension__ in __STD_TYPE definition. 2005-02-21 Jakub Jelinek <jakub@redhat.com> * malloc/malloc.c (malloc_printerr): If MALLOC_CHECK_={5,7}, print the error message rather than program name. 2005-02-21 Ulrich Drepper <drepper@redhat.com>
Diffstat (limited to 'sysdeps/x86_64/memset.S')
-rw-r--r-- | sysdeps/x86_64/memset.S | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sysdeps/x86_64/memset.S b/sysdeps/x86_64/memset.S index 6c47f4c863..6b718b7126 100644 --- a/sysdeps/x86_64/memset.S +++ b/sysdeps/x86_64/memset.S @@ -1,6 +1,6 @@ /* memset/bzero -- set memory area to CH/0 Optimized version for x86-64. - Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 2002, 2003, 2004, 2005 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Andreas Jaeger <aj@suse.de>. @@ -138,3 +138,9 @@ END (memset) #if !BZERO_P libc_hidden_builtin_def (memset) #endif + +#if !BZERO_P && defined PIC && !defined NOT_IN_libc +strong_alias (__memset_chk, __memset_zero_constant_len_parameter) + .section .gnu.warning.__memset_zero_constant_len_parameter + .string "memset used with constant zero length parameter; this could be due to transposed parameters" +#endif |