__MACH__          942 include/config.h #if (((defined __APPLE__ && defined __MACH__) \
__MACH__         1009 include/config.h #if defined __APPLE__ && defined __MACH__ && __APPLE_CC__ >= 5465 && !defined __cplusplus && __STDC_VERSION__ >= 199901L && !defined __GNUC_STDC_INLINE__
__MACH__          107 lib/gnu/stdalign.in.h # elif ((defined __APPLE__ && defined __MACH__                  \