https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63554
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Thu Oct 16 12:25:52 2014 New Revision: 216315 URL: https://gcc.gnu.org/viewcvs?rev=216315&root=gcc&view=rev Log: 2014-10-16 Richard Biener <rguent...@suse.de> PR middle-end/63554 * builtins.c (fold_builtin_4): Do not call fold_builtin_strncat_chk. (fold_builtin_strncat_chk): Move ... * gimple-fold.c (gimple_fold_builtin_strncat_chk): ... here. (gimple_fold_builtin): Call gimple_fold_builtin_strncat_chk. * gcc.dg/torture/pr63554.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/torture/pr63554.c Modified: trunk/gcc/ChangeLog trunk/gcc/builtins.c trunk/gcc/gimple-fold.c trunk/gcc/testsuite/ChangeLog