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authorUlrich Drepper <drepper@redhat.com>2005-03-01 00:35:23 +0000
committerUlrich Drepper <drepper@redhat.com>2005-03-01 00:35:23 +0000
commit61062f56304750c367c5c1533351621353c112a7 (patch)
tree30cff0c1f42e6eb794c5b7e41145e6cc93802d91 /misc/sys
parentcffa6970f9785ffcb2a60249b1aca6a2cfde4af3 (diff)
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* posix/bits/unistd.h: Avoid calling __*_chk variants if we can
determine the call will never trigger a failure. * sysdeps/i386/i686/memset_chk.S: Remove alias and warning. * sysdeps/x86_64/memset_chk.S: Likewise. 2005-02-24 Roland McGrath <roland@redhat.com> * debug/Versions (libc: GLIBC_2.4): Remove __memset_zero_constant_len_parameter. * sysdeps/generic/memset_chk.c: Remove alias and warning. * misc/sys/cdefs.h (__warndecl): New macro. * debug/warning-nop.c: New file. * string/bits/string3.h (memset): Call __warn_memset_zero_len with no arguments, instead of calling __memset_zero_constant_len_parameter. Use __warndecl for __warn_memset_zero_len. * debug/Makefile (routines): Add $(static-only-routines). (static-only-routines): New variable.
Diffstat (limited to 'misc/sys')
-rw-r--r--misc/sys/cdefs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h
index 8d529bfadc..6f562e56d0 100644
--- a/misc/sys/cdefs.h
+++ b/misc/sys/cdefs.h
@@ -130,6 +130,7 @@
/* Fortify support. */
#define __bos(ptr) __builtin_object_size (ptr, __USE_FORTIFY_LEVEL > 1)
#define __bos0(ptr) __builtin_object_size (ptr, 0)
+#define __warndecl(name, msg) extern void name (void)
/* Support for flexible arrays. */