https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65351
--- Comment #5 from Iain Sandoe <iains at gcc dot gnu.org> --- (In reply to Richard Biener from comment #4) > i686-apple-darwin is a secondary arch and supposedly (but not verified?) > affected. > A workaround is to disable building of libcc1 (but it's enabled by default > it seems). i686-apple-darwin is affected, I will test the patch @comment #3 on linux and then re-post (it is addressing iant's review comments). The workaround is to disable -mdynamic-no-pic in BOOT_CFLAGS, but that's just pretending that the problem doesn't exist, of course.