https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103998
--- Comment #3 from Hongtao.liu <crazylht at gmail dot com> --- (In reply to Hongtao.liu from comment #2) > r12-6420 also causes > FAIL: gcc.target/i386/pr94494.c (internal compiler error: in operator[], at > vec.h:889) > FAIL: gcc.target/i386/pr94494.c (test for excess errors) It seems to be fixed on latest trunk, or maybe latent?