https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99936
--- Comment #7 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Francois-Xavier Coudert from comment #6) > At the same time, they appear to show up only intermittently in linux test > results, and haven't been fixed on the 11 branch either. Are C++ modules > considered experimental, or generally buggy? I think it is considered very experimental and also generally buggy. This is from all of the bug reports against it which are just trying it with the libstdc++ header files even.
