https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107590
--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Iain Sandoe from comment #5) > I'm away from my usual sources of information but I'd suggest exploring the > possibility that someone has assumed that either the spinlock or a bool is > 8bits; As far as my memory serves both are 32b on power darwin. Oh yes I forgot about bool being 32bit due to an ABI choice early on with Apple's GCC 2.95 because of not having a bool type but defining it to int. So there might be still a mismatch there still ...
