https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64580
--- Comment #2 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- Hi Segher, on gcc112 you can use the following command to reproduce the issue: % g++ -xlto -c -mcpu=power8 -O3 -fPIC -fno-exceptions -fltrans -o /dev/null /var/tmp/libxul.so.ltrans8.o