http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36282
--- Comment #8 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Thu Mar 13 20:56:06 2014 New Revision: 208557 URL: http://gcc.gnu.org/viewcvs?rev=208557&root=gcc&view=rev Log: PR middle-end/36282 * c-pragma.c (apply_pragma_weak): Only look at TREE_SYMBOL_REFERENCED (DECL_ASSEMBLER_NAME (decl)) if DECL_ASSEMBLER_NAME_SET_P (decl). (maybe_apply_pending_pragma_weaks): Exit early if vec_safe_is_empty (pending_weaks) rather than only when !pending_weaks. (maybe_apply_pragma_weak): Likewise. If !DECL_ASSEMBLER_NAME_SET_P, set assembler name back to NULL afterwards. * c-c++-common/pr36282-1.c: New test. * c-c++-common/pr36282-2.c: New test. * c-c++-common/pr36282-3.c: New test. * c-c++-common/pr36282-4.c: New test. Added: trunk/gcc/testsuite/c-c++-common/pr36282-1.c trunk/gcc/testsuite/c-c++-common/pr36282-2.c trunk/gcc/testsuite/c-c++-common/pr36282-3.c trunk/gcc/testsuite/c-c++-common/pr36282-4.c Modified: trunk/gcc/c-family/ChangeLog trunk/gcc/c-family/c-pragma.c trunk/gcc/testsuite/ChangeLog