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authorH.J. Lu <hjl.tools@gmail.com>2015-10-15 14:22:10 -0700
committerH.J. Lu <hjl.tools@gmail.com>2015-10-15 14:22:25 -0700
commit661462d58f90c03765a8799714a9ea485d3b1935 (patch)
treecad8caab2973d3b1acb7b26063e152b952049539 /include/setjmp.h
parente19f02428bacdf7565cb4e61a363c61501ce6870 (diff)
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Mark internal setjmp functions hidden
Since internal dirent functions are only used internally in ld.so and
libc.so, they can be made hidden.

	[BZ #19122]
	* include/setjmp.h (__longjmp): Add attribute_hidden.
	[IS_IN (rtld)] (__sigsetjmp): Likewise.
Diffstat (limited to 'include/setjmp.h')
-rw-r--r--include/setjmp.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/setjmp.h b/include/setjmp.h
index 622bb319f3..90f46976e3 100644
--- a/include/setjmp.h
+++ b/include/setjmp.h
@@ -6,7 +6,7 @@
 
 /* Internal machine-dependent function to restore context sans signal mask.  */
 extern void __longjmp (__jmp_buf __env, int __val)
-     __attribute__ ((__noreturn__));
+     __attribute__ ((__noreturn__)) attribute_hidden;
 
 /* Internal function to possibly save the current mask of blocked signals
    in ENV, and always set the flag saying whether or not it was saved.
@@ -24,6 +24,10 @@ libc_hidden_proto (__libc_longjmp)
 
 libc_hidden_proto (_setjmp)
 libc_hidden_proto (__sigsetjmp)
+
+# if IS_IN (rtld)
+extern __typeof (__sigsetjmp) __sigsetjmp attribute_hidden;
+# endif
 #endif
 
 #endif