1 files changed, 1 insertions, 1 deletions
diff --git a/gc.c b/gc.c
index 68d58df479..7129a4c84f 100644
--- a/gc.c
+++ b/gc.c
@@ -1434,7 +1434,7 @@ Init_stack(addr)
 	    STACK_LEVEL_MAX = (rlim.rlim_cur - space) / sizeof(VALUE);
 	}
     }
-#ifdef __ia64__
+#if defined(__ia64__) && (!defined(__GNUC__) || __GNUC__ < 2 || defined(__OPTIMIZE__))
     /* ruby crashes on IA64 if compiled with optimizer on */
     /* when if STACK_LEVEL_MAX is greater than this magic number */
     /* I know this is a kludge.  I suspect optimizer bug */