https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97787
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> --- Hmm, the final linker input, namely /tmp/bibletime.kNyaLB.ltrans9.ltrans.o would be a start. Adding -save-temps should eventually retain it (but likely somewhere else with a different name). You can also try to 'reduce' the testcase. Since you are linking a shared object you can try to strip as many linker inputs as possible and then reduce the source files. creduce or multi-delta or cvise might help you here. Eventually Martin can help but I don't think the compile-farm has a mips64 machine.