https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106782
--- Comment #9 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-12 branch has been updated by Tamar Christina <tnfch...@gcc.gnu.org>: https://gcc.gnu.org/g:e69134e12551a4289292e3955525f84d99773d31 commit r12-8736-ge69134e12551a4289292e3955525f84d99773d31 Author: Tamar Christina <tamar.christ...@arm.com> Date: Thu Sep 1 22:04:57 2022 +0100 AArch64: Fix bootstrap failure due to dump_printf_loc format attribute uses [PR106782] This fixes the bootstrap failure on AArch64 following -Werror=format by correcting the print format modifiers in the backend. gcc/ChangeLog: PR other/106782 * config/aarch64/aarch64.cc (aarch64_vector_costs::prefer_unrolled_loop): Replace %u with HOST_WIDE_INT_PRINT_UNSIGNED. (cherry picked from commit b98c5262d02c13cdbbf3b985859b436adec94d90)