From 661462d58f90c03765a8799714a9ea485d3b1935 Mon Sep 17 00:00:00 2001 From: "H.J. Lu" Date: Thu, 15 Oct 2015 14:22:10 -0700 Subject: 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. --- ChangeLog | 3 +++ include/setjmp.h | 6 +++++- 2 files changed, 8 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 3dba8b3673..94869bcb3d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,6 +1,9 @@ 2015-10-15 H.J. Lu [BZ #19122] + * include/setjmp.h (__longjmp): Add attribute_hidden. + [IS_IN (rtld)] (__sigsetjmp): Likewise. + * include/libc-internal.h [IS_IN (rtld)] (__profile_frequency): Add attribute_hidden. 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 -- cgit 1.4.1