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glibc
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Check for visibility attribute.

This commit is contained in:
Andreas Jaeger 2002-11-13 09:30:43 +00:00
parent be1960c6fd
commit 1ad5bec8cd
2 changed files with 4 additions and 2 deletions
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3
sysdeps/unix/sysv/linux/i386/sigaction.c
View File

@ -48,7 +48,8 @@ int __libc_missing_rt_sigs;
/* Using the hidden attribute here does not change the code but it
helps to avoid warnings. */
#if defined HAVE_HIDDEN && !defined HAVE_BROKEN_VISIBILITY_ATTRIBUTE
#if defined HAVE_HIDDEN && defined HAVE_VISIBILITY_ATTRIBUTE \
&& !defined HAVE_BROKEN_VISIBILITY_ATTRIBUTE
# ifdef __NR_rt_sigaction
extern void restore_rt (void) asm ("__restore_rt") attribute_hidden;
# endif

3
sysdeps/unix/sysv/linux/x86_64/sigaction.c
View File

@ -41,7 +41,8 @@ extern int __syscall_rt_sigaction (int, const struct kernel_sigaction *__unbound
/* Using the hidden attribute here does not change the code but it
helps to avoid warnings. */
#if defined HAVE_HIDDEN && !defined HAVE_BROKEN_VISIBILITY_ATTRIBUTE
#if defined HAVE_HIDDEN && defined HAVE_VISIBILITY_ATTRIBUTE \
&& !defined HAVE_BROKEN_VISIBILITY_ATTRIBUTE
extern void restore_rt (void) asm ("__restore_rt") attribute_hidden;
#else
static void restore_rt (void) asm ("__restore_rt");