--- a/hotspot/make/bsd/makefiles/fastdebug.make	Tue Jan 14 13:51:47 2014 -0500
+++ b/hotspot/make/bsd/makefiles/fastdebug.make	Wed Jan 15 02:02:47 2014 +0400
@@ -57,6 +57,9 @@
 
 # Linker mapfile
 MAPFILE = $(GAMMADIR)/make/bsd/makefiles/mapfile-vers-debug
+ifeq ($(OS_VENDOR), Darwin)
+MAPFILE = $(GAMMADIR)/make/bsd/makefiles/mapfile-vers-darwin-debug
+endif
 
 VERSION = fastdebug
 SYSDEFS += -DASSERT -DCHECK_UNHANDLED_OOPS