http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52586
--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-04-20 07:48:52 UTC --- Fails still as of today: /home/apinski/src/gcc-fsf/local/gcc/libgo/go/syscall/libcall_linux.go:206:26: error: reference to undefined name 'SYS_GETDENTS64' r1, _, errno := Syscall(SYS_GETDENTS64, uintptr(fd), uintptr(unsafe.Pointer(p)), uintptr(len(buf))) ^