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libc-internal.h: use a consistent prototype for __stack_chk_fail

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Signed-off-by: Peter S. Mazinger <ps.m@gmx.net>
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
This commit is contained in:
Peter S. Mazinger 2011-03-12 22:01:27 +01:00 committed by Bernhard Reutner-Fischer
parent db19d8d0a9
commit 0dd1ccafa7
3 changed files with 4 additions and 3 deletions
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4
include/libc-internal.h
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@ -70,6 +70,10 @@ extern void __chk_fail(void) attribute_noreturn;
libc_hidden_proto(__chk_fail)
# endif
# ifdef __UCLIBC_HAS_SSP__
extern void __stack_chk_fail(void) attribute_noreturn __cold;
# endif
# endif /* IS_IN_libc */
#endif /* __ASSEMBLER__ */

2
libc/sysdeps/linux/common/ssp-local.c
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@ -23,8 +23,6 @@
#include <features.h>
extern void __stack_chk_fail (void) attribute_noreturn;
/* On some architectures, this helps needless PIC pointer setup
that would be needed just for the __stack_chk_fail call. */

1
libc/sysdeps/linux/common/ssp.c
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@ -88,7 +88,6 @@ void __stack_smash_handler(char func[], int damaged)
#endif
#ifdef __UCLIBC_HAS_SSP__
void __stack_chk_fail(void) attribute_noreturn __cold;
void __stack_chk_fail(void)
{
static const char msg1[] = "stack smashing detected: ";