https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110812
--- Comment #16 from Kito Cheng <kito at gcc dot gnu.org> --- Created attachment 61841 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61841&action=edit 0001-RISC-V-Fix-candicate-PR110812.patch Candidate patch, passed rv64gc linux regression, but not clean up enough for send formal version, just share this patch to say that I work on that and finally find a way to fix that.