http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57438
--- Comment #4 from Dara Hazeghi <dhazeghi at yahoo dot com> --- Aha! I will try using plain make and leaving checking alone. I don't suppose this is documented anywhere? As to reporting the bug to Apple, is this in fact a linker bug, as opposed to a bad-code-generation bug?