https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69507
--- Comment #6 from Martin Sebor <msebor at gcc dot gnu.org> --- Author: msebor Date: Sun Jun 19 16:10:04 2016 New Revision: 237581 URL: https://gcc.gnu.org/viewcvs?rev=237581&root=gcc&view=rev Log: PR c/69507 - bogus warning: ISO C does not allow ‘__alignof__ (expression)’ gcc/testsuite/ChangeLog: PR c/69507 * gcc.dg/alignof.c: New test. gcc/c/ChangeLog: PR c/69507 * c-parser.c (c_parser_alignof_expression): Avoid diagnosing __alignof__ (expression). Modified: trunk/gcc/c/ChangeLog trunk/gcc/c/c-parser.c trunk/gcc/testsuite/ChangeLog