https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83075
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Thu Dec 7 23:55:18 2017 New Revision: 255485 URL: https://gcc.gnu.org/viewcvs?rev=255485&root=gcc&view=rev Log: PR tree-optimization/83075 * gcc.dg/tree-ssa/strncpy-2.c: Use size_t instead of unsigned, add separate function with noipa attribute to also verify behavior when optimizers don't know the sizes and aliasing, verify resulting sizes and array content. Add -Wstringop-overflow to dg-options. * gcc.dg/tree-ssa/strncat.c: Likewise. Modified: trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.dg/tree-ssa/strncat.c trunk/gcc/testsuite/gcc.dg/tree-ssa/strncpy-2.c
