https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92111
Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2019-10-23 CC| |marxin at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #7 from Martin Liška <marxin at gcc dot gnu.org> --- (In reply to Jan from comment #6) > -fno-semantic-interposition with -flto seems to be the culprit if I drop > either compile works fine. > > > minimum cflags for error: -march=native -O2 -flto -fno-semantic-interposition For the -match=native, we'll output of gcc (all your arguments) --verbose. And also please gcc --version.