Don't define ELF, use __ELF__ instead

code/asm/qasm.h

@@ -24,15 +24,11 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 
 #include "../qcommon/q_platform.h"
 
-#if defined(__MINGW32__) || defined(MACOS_X)
-#undef ELF
-#endif
-
 #ifdef __ELF__
 .section .note.GNU-stack,"",@progbits
 #endif
 
-#ifdef ELF
+#ifdef __ELF__
 #define C(label) label
 #else
 #define C(label) _##label