--- jdk8/hotspot/make/linux/Makefile	2015-05-05 15:23:20.129959059 +0200
+++ jdk8/hotspot/make/linux/Makefile	2015-05-05 15:23:52.314222316 +0200
@@ -229,7 +229,7 @@
 # Solaris 2.5.1, 2.6).
 # Disable this check by setting DISABLE_HOTSPOT_OS_VERSION_CHECK=ok.
 
-SUPPORTED_OS_VERSION = 2.4% 2.5% 2.6% 3%
+SUPPORTED_OS_VERSION = 2.4% 2.5% 2.6% 3% 4%
 OS_VERSION := $(shell uname -r)
 EMPTY_IF_NOT_SUPPORTED = $(filter $(SUPPORTED_OS_VERSION),$(OS_VERSION))