https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92037
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- Note my stage1 compiler was built with gcc 9.2.1 (r274748) and STAGE1_CFLAGS=-O2 trying with -O0 stage1 now.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92037
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> --- Note my stage1 compiler was built with gcc 9.2.1 (r274748) and STAGE1_CFLAGS=-O2 trying with -O0 stage1 now.