https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109461
--- Comment #3 from Huaqi <fanghuaqi at vip dot qq.com> --- Thanks Kito, maybe you can add more examples in this script https://github.com/gcc-mirror/gcc/blob/master/gcc/config/riscv/multilib-generator and in this doc https://github.com/riscv-collab/riscv-gnu-toolchain#build-with-customized-multi-lib-configure. Thank you very much.