https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95555
--- Comment #7 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:c1057cc0a8ad972e0a2218ab74038a56e5514c39 commit r11-1067-gc1057cc0a8ad972e0a2218ab74038a56e5514c39 Author: Martin Sebor <mse...@redhat.com> Date: Mon Jun 8 09:06:48 2020 -0600 PR bootstrap/95555 - powepc64 bootstrap failure due to -Wmaybe-uninitialized in reload_cse_simplify_operands gcc/ChangeLog: * postreload.c (reload_cse_simplify_operands): Clear first array element before using it. Assert a precondition.