/* gcc 4.2.1 from xcode4 crashes on sgen_card_table_get_card_address () when this is enabled */
#if defined(PLATFORM_MACOSX)
-#define GCC_VERSION (__GNUC__ * 10000 \
- + __GNUC_MINOR__ * 100 \
- + __GNUC_PATCHLEVEL__)
-#if GCC_VERSION <= 40300
+#if MONO_GNUC_VERSION <= 40300
#undef PREFETCH_CARDS
#endif
#endif