https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112734
--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> --- And, we need to do it actually for all bitints including the smallest ones, because libgcc.a will handle just 32/64/128 bit cases and not 2, 16, 37, 127, 238 etc.