From bdcd03eaca8133b20a8b9a60403915902c1792a5 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Thu, 15 Oct 2015 14:23:09 -0700 Subject: [PATCH] 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. --- ChangeLog | 4 ++++ include/signal.h | 5 +++++ 2 files changed, 9 insertions(+) diff --git a/ChangeLog b/ChangeLog index 94869bcb3d..1153608359 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,6 +1,10 @@ 2015-10-15 H.J. Lu [BZ #19122] + * include/signal.h [IS_IN (rtld)] (__sigaction): Add + attribute_hidden. + [IS_IN (rtld)] (__libc_sigaction): Likewise. + * include/setjmp.h (__longjmp): Add attribute_hidden. [IS_IN (rtld)] (__sigsetjmp): Likewise. 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