https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65377
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #4 from Markus Trippelsdorf <trippels at gcc dot gnu.org> --- even "clang test.c" fails. Either rename it to test.cpp or use g++.