Committed with a minor commit log fix, thanks!
> > In rv32 regression test, this cases will report an error: > > "cc1: error: ABI requires '-march=rv32'" > > Add '-mabi' option will fix this. > > gcc/testsuite/ChangeLog: > > * gcc.target/riscv/pr105666.c: New options. ^^^ here should be a tab rather than spaces