https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87099
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Author: jakub Date: Tue Aug 28 11:43:22 2018 New Revision: 263917 URL: https://gcc.gnu.org/viewcvs?rev=263917&root=gcc&view=rev Log: PR middle-end/87099 * calls.c (maybe_warn_nonstring_arg): Punt early if warn_stringop_overflow is zero. Don't call get_range_strlen on 3rd argument, keep iterating until lenrng[1] is INTEGER_CST. Only use lenrng[1] if non-NULL and INTEGER_CST. Don't uselessly increment lenrng[0]. * gcc.dg/pr87099.c: New test. Added: branches/gcc-8-branch/gcc/testsuite/gcc.dg/pr87099.c Modified: branches/gcc-8-branch/gcc/ChangeLog branches/gcc-8-branch/gcc/calls.c branches/gcc-8-branch/gcc/testsuite/ChangeLog
