https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66626
--- Comment #14 from Uroš Bizjak <ubizjak at gmail dot com> --- (In reply to Uroš Bizjak from comment #8) > (In reply to H.J. Lu from comment #7) > > Created attachment 35882 [details] > > A patch > > Uhuh... it's correct. We want to limit regparm value with local_regparm. Please note that for some reason this patch regressed gcc.target/i386/local.c for 32bit targets.