2 files changed, 5 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 922d3f4081..ddc02b5573 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Fri Oct 11 20:46:09 2013  Koichi Sasada  <ko1@atdot.net>
+
+	* gc.c: use __GNUC__ instead of __GCC__.
+
 Fri Oct 11 20:35:59 2013  Koichi Sasada  <ko1@atdot.net>
 
 	* gc.c, parse.y: support generational Symbol relatetd marking.
diff --git a/gc.c b/gc.c
index a696fb2ef0..d2383484ca 100644
--- a/gc.c
+++ b/gc.c
@@ -3473,7 +3473,7 @@ tick(void)
     return x;
 }
 
-#elif defined(__GCC__) && defined(__x86_64__)
+#elif defined(__GNUC__) && defined(__x86_64__)
 typedef unsigned long long tick_t;
 
 static __inline__ tick_t