__builtin_object_size  142 maint/gnulib/lib/cdefs.h #define __bos(ptr) __builtin_object_size (ptr, __USE_FORTIFY_LEVEL > 1)
__builtin_object_size  143 maint/gnulib/lib/cdefs.h #define __bos0(ptr) __builtin_object_size (ptr, 0)