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2002-10-14 Roland McGrath <roland@redhat.com>

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* sysdeps/unix/sysv/linux/x86_64/sigaction.c
	[HAVE_HIDDEN && !HAVE_BROKEN_VISIBILITY_ATTRIBUTE]: Declare restore_rt
	extern using attribute_hidden instead of static, avoids warning.
This commit is contained in:
Roland McGrath
2002-10-15 08:38:41 +00:00
parent a89e49fd24
commit a7a2ea5a71
1 changed files with 6 additions and 0 deletions
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sysdeps/unix/sysv/linux/x86_64/sigaction.c
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@ -39,7 +39,13 @@
extern int __syscall_rt_sigaction (int, const struct kernel_sigaction *__unbounded, extern int __syscall_rt_sigaction (int, const struct kernel_sigaction *__unbounded,
struct kernel_sigaction *__unbounded, size_t); struct kernel_sigaction *__unbounded, size_t);
/* 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
extern void restore_rt (void) asm ("__restore_rt") attribute_hidden;
#else
static void restore_rt (void) asm ("__restore_rt"); static void restore_rt (void) asm ("__restore_rt");
#endif
/* If ACT is not NULL, change the action for SIG to *ACT. /* If ACT is not NULL, change the action for SIG to *ACT.