X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=config.mk;h=c239f2315d4b1fe140e0c858d7176f51cc13cf0a;hb=5c23712dbdeeaef84ee28a18dc23abd479a95ede;hp=fa33e628513ce78c097f33821f77794a569c74d4;hpb=bc6f6c87b685bcdcd5bef522982d15209b6b9601;p=karo-tx-uboot.git

diff --git a/config.mk b/config.mk
index fa33e62851..c239f2315d 100644
--- a/config.mk
+++ b/config.mk
@@ -104,7 +104,7 @@ HOSTCFLAGS	+= -pedantic
 
 #########################################################################
 #
-# Option checker (courtesy linux kernel) to ensure
+# Option checker, gcc version (courtesy linux kernel) to ensure
 # only supported compiler options are used
 #
 CC_OPTIONS_CACHE_FILE := $(OBJTREE)/include/generated/cc_options.mk
@@ -125,6 +125,10 @@ cc-option = $(strip $(if $(findstring $1,$(CC_OPTIONS)),$1,\
 		$(if $(call cc-option-sys,$1),$1,$2)))
 endif
 
+# cc-version
+# Usage gcc-ver := $(call cc-version)
+cc-version = $(shell $(SHELL) $(SRCTREE)/tools/gcc-version.sh $(CC))
+
 #
 # Include the make variables (CC, etc...)
 #