https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117811
--- Comment #22 from Christophe Lyon <clyon at gcc dot gnu.org> --- Bootstrap on arm-linux-gnueabihf passes, 'make check' too. Sorry for the delay, I was trying to understand an ICE gcc.target/arm/mve/general/preserve_user_namespace_1.c after I bootstrapped with your patch. The ICE is not present in my reference CI build, but it's still there in my manual build after reverting your patch.