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authorH.J. Lu <hjl.tools@gmail.com>2015-10-15 14:23:09 -0700
committerH.J. Lu <hjl.tools@gmail.com>2015-10-15 14:23:31 -0700
commitbdcd03eaca8133b20a8b9a60403915902c1792a5 (patch)
tree90de896c2e17882ff9804eb51fc1810eb1db5756 /include/signal.h
parent661462d58f90c03765a8799714a9ea485d3b1935 (diff)
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Mark ld.so internel sigaction functions hidden
Since ld.so internel sigaction functions are only used internally in
ld.so, they can be made hidden.

	[BZ #19122]
	* include/signal.h [IS_IN (rtld)] (__sigaction): Add
	attribute_hidden.
	[IS_IN (rtld)] (__libc_sigaction): Likewise.
Diffstat (limited to 'include/signal.h')
-rw-r--r--include/signal.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/signal.h b/include/signal.h
index b69de03ff6..276a99d80a 100644
--- a/include/signal.h
+++ b/include/signal.h
@@ -61,6 +61,11 @@ extern int __xpg_sigpause (int sig);
 
 /* Allocate real-time signal with highest/lowest available priority.  */
 extern int __libc_allocate_rtsig (int __high);
+
+#  if IS_IN (rtld)
+extern __typeof (__sigaction) __sigaction attribute_hidden;
+extern __typeof (__libc_sigaction) __libc_sigaction attribute_hidden;
+#  endif
 # endif
 #endif
 #endif