https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113451
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Even just make check-g++ RUNTESTFLAGS='--target_board=unix\{-m32,-m64\} dg.exp=mangle-regparm*' reproduces it on x86_64-linux.