https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82641
--- Comment #15 from Tamar Christina <tnfchris at gcc dot gnu.org> --- Hi Arnd, What's the original error you're seeing without using the pragma? That should have worked fine still. I wasn't able to reproduce the failure using the default flags to the compiler, are you by chance specifying anything else to the compiler?