[PATCH 14/19] Mark ld.so internel stdlib functions hidden

[H.J. Lu]

Since ld.so internel stdlib functions are only used internally in
ld.so, they can be made hidden.

	[BZ #19122]
	* include/stdlib.h [IS_IN (rtld)] (unsetenv): Add
	attribute_hidden.
	[IS_IN (rtld)] (__strtoul_internal): Likewise.
---
 include/stdlib.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/stdlib.h b/include/stdlib.h
index 992b877..dcb83a5 100644
--- a/include/stdlib.h
+++ b/include/stdlib.h
@@ -242,6 +242,11 @@ struct abort_msg_s
 extern struct abort_msg_s *__abort_msg;
 libc_hidden_proto (__abort_msg)
 
+# if IS_IN (rtld)
+extern __typeof (unsetenv) unsetenv attribute_hidden;
+extern __typeof (__strtoul_internal) __strtoul_internal attribute_hidden;
+# endif
+
 __END_DECLS
 
 #endif
-- 
2.4.3