https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63651
--- Comment #11 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- > Note that some remaining errors will go away if the same is used for > /System/Library/Frameworks/Foundation.framework/Headers/NSArray.h. This fixes the failures of objc.dg/objc-foreach-(4|5).m.