https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84144
--- Comment #1 from Mingye Wang <arthur200126 at gmail dot com> --- Oh, the commit's modification on line 31 also fixes a tiny bug in gcc's error message. TARGET_LOONGSON_VECTORS -- and __mips_loongson_vector_rev -- is now defined for 2e/2f/3a in git mirror's HEAD (r257218 as of now), but the error message in current gcc is still stuck at "2e and 2f".
