https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119213
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Even the hardcoding of -std=c++14 is wrong. The host compiler might not be necessarily gcc. The toplevel Makefile sets -std=c++14 for bootstrapping (stage2 and later), but in that case it knows gcc is being used. I don't see any Make-lang.in or Makefile.in in gcc/ hardcoding something like this. It is something that can be checked in configure if needed, but I think other FEs don't even do that.