https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98627
--- Comment #8 from Fredrik Noring <noring at nocrew dot org> --- Thanks, Mikael. Users evidently take whatever m68k-* GCC they have at hand and so 68000-projects therefore must have a special configure test to verify that -march=68000 isn't broken with the user's choice of GCC. I must say I do think it's quite wrong to blame the user for this problem.