diff mbox

[12/19] Mark internal setjmp functions hidden

Message ID 20151014224625.GD30880@intel.com
State Committed
Headers

Commit Message

Lu, Hongjiu Oct. 14, 2015, 10:46 p.m. UTC 
  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.
---
 include/setjmp.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

Comments

Roland McGrath Oct. 15, 2015, 8:11 p.m. UTC | #1 
OK
diff mbox

Patch

diff --git a/include/setjmp.h b/include/setjmp.h
index 622bb31..90f4697 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