https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91913
--- Comment #8 from Oleg Endo <olegendo at gcc dot gnu.org> --- (In reply to John Paul Adrian Glaubitz from comment #6) > I'm seeing this exact problem SH as well when trying to build webkit2gtk: > > internal compiler error: in extract_constrain_insn, at recog.c:2211 > > Should the constraints be adjusted on SH as well? CC'ing Oleg. It's the same error message, but the actual cause is different. Please open a new PR for this and attach the pre-processed source file that fails to compile. Thanks!