https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94077
--- Comment #6 from Kewen Lin <linkw at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #5) > I mean -fno-common, sorry. Good idea, that works! I'll send a patch by adding -fno-common into dg-options. Thanks for your suggestion!