https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109762
--- Comment #7 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The trunk branch has been updated by Andrew Pinski <pins...@gcc.gnu.org>: https://gcc.gnu.org/g:a1a9ce2441df0675540faee8476523164e12578b commit r14-558-ga1a9ce2441df0675540faee8476523164e12578b Author: Andrew Pinski <apin...@marvell.com> Date: Sun May 7 01:38:17 2023 +0000 Fix aarch64/109762: push_options/push_options does not work sometimes aarch64_isa_flags (and aarch64_asm_isa_flags) are both aarch64_feature_flags (uint64_t) but since r12-8000-g14814e20161d, they are saved/restored as unsigned long. This does not make a difference for LP64 targets but on ILP32 and LLP64IL32 targets, it means it does not get restored correctly. This patch changes over to use aarch64_feature_flags instead of unsigned long. Committed as obvious after a bootstrap/test. gcc/ChangeLog: PR target/109762 * config/aarch64/aarch64-builtins.cc (aarch64_simd_switcher::aarch64_simd_switcher): Change argument type to aarch64_feature_flags. * config/aarch64/aarch64-protos.h (aarch64_simd_switcher): Change constructor argument type to aarch64_feature_flags. Change m_old_asm_isa_flags to be aarch64_feature_flags.