https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68629
--- Comment #8 from Thomas Preud'homme <thopre01 at gcc dot gnu.org> --- It does fix it for arm-none-eabi targets, the test is now unsupported. I should have done it myself. Jakub was talking about moving it in the cilk-plus directory. Do you think it's still necessary?