https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104853
--- Comment #13 from Kito Cheng <kito at gcc dot gnu.org> --- Hi rvalue: Pushed the fix to trunk and GCC 11 branch for fixing both arch-canonicalize and multilib-generator script. Tested GCC 11/trunk with --with-isa-spec=2.2/20191213. Could you try that to make sure that work to you?
