From a7a2ea5a7188141aea4ae04be77f9b83b837649c Mon Sep 17 00:00:00 2001
From: Roland McGrath <roland@gnu.org>
Date: Tue, 15 Oct 2002 08:38:41 +0000
Subject: 2002-10-14  Roland McGrath  <roland@redhat.com>

	* 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.
---
 sysdeps/unix/sysv/linux/x86_64/sigaction.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'sysdeps/unix')

diff --git a/sysdeps/unix/sysv/linux/x86_64/sigaction.c b/sysdeps/unix/sysv/linux/x86_64/sigaction.c
index c55dea8..8fd9ce0 100644
--- a/sysdeps/unix/sysv/linux/x86_64/sigaction.c
+++ b/sysdeps/unix/sysv/linux/x86_64/sigaction.c
@@ -39,7 +39,13 @@
 extern int __syscall_rt_sigaction (int, const struct kernel_sigaction *__unbounded,
 				   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");
+#endif
 
 
 /* If ACT is not NULL, change the action for SIG to *ACT.
-- 
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