Enable lunch command to pick up new toolchain version.
Otherwise the previously exported value will be sticky and the value
defined in the TARGET makefile is ignored.
Change-Id: I13b9cca2d288f7ab09104c57e7cad9f23de2548a
diff --git a/core/combo/TARGET_linux-x86.mk b/core/combo/TARGET_linux-x86.mk
index 187e2c2..01b5d02 100644
--- a/core/combo/TARGET_linux-x86.mk
+++ b/core/combo/TARGET_linux-x86.mk
@@ -22,8 +22,10 @@
TARGET_ARCH_VARIANT := x86
endif
-ifeq ($(strip $(TARGET_GCC_VERSION)),)
+ifeq ($(strip $(TARGET_GCC_VERSION_EXP)),)
TARGET_GCC_VERSION := 4.6
+else
+TARGET_GCC_VERSION := $(TARGET_GCC_VERSION_EXP)
endif
# Include the arch-variant-specific configuration file.