https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39609
Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED CC| |marxin at gcc dot gnu.org Resolution|--- |INVALID --- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> --- Guessing you're missing LDFLAGS="-Wall -fprofile-arcs -ftest-coverage". Thus closing the bug as invalid.