https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83064
--- Comment #17 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > The original test case works fine with gcc-6 with multiple invocations, > so this is at least a gcc-8 regression. AFAICT the code is parallelized with gcc-8 only.
