https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77608
--- Comment #3 from Martin Sebor <msebor at gcc dot gnu.org> --- Author: msebor Date: Tue Dec 19 19:14:57 2017 New Revision: 255836 URL: https://gcc.gnu.org/viewcvs?rev=255836&root=gcc&view=rev Log: PR middle-end/77608 - missing protection on trivially detectable runtime buffer overflow gcc/ChangeLog: PR middle-end/77608 * builtins.c (compute_objsize): Handle non-constant offsets. gcc/testsuite/ChangeLog: PR middle-end/77608 * gcc.dg/Wstringop-overflow.c: New test. * gcc/testsuite/c-c++-common/Warray-bounds-3.c: Adjust. Added: trunk/gcc/testsuite/gcc.dg/Wstringop-overflow.c Modified: trunk/gcc/ChangeLog trunk/gcc/builtins.c trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/c-c++-common/Warray-bounds-3.c