https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99489
--- Comment #8 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Martin Sebor <mse...@gcc.gnu.org>: https://gcc.gnu.org/g:77643ac4bbd0ff758edc182a12cb622b74a3c38a commit r11-7658-g77643ac4bbd0ff758edc182a12cb622b74a3c38a Author: Martin Sebor <mse...@redhat.com> Date: Tue Mar 9 15:02:35 2021 -0700 PR tree-optimization/99489 - ICE calling strncat after strcat gcc/ChangeLog: PR tree-optimization/99489 * builtins.c (gimple_call_alloc_size): Fail gracefully when argument is not a call statement. gcc/testsuite/ChangeLog: PR tree-optimization/99489 * gcc.dg/Wstringop-truncation-9.c: New test.