toolchain: use GCC6.2 as default toolchain

Signed-off-by: Joakim Bech <joakim.bech@linaro.org>
Reviewed-by: Jens Wiklander <jens.wiklander@linaro.org>
Reviewed-by: Jerome Forissier <jerome.forissier@linaro.org>

toolchain.mk

@@ -6,13 +6,13 @@ TOOLCHAIN_ROOT 			?= $(ROOT)/toolchains
 
 AARCH32_PATH 			?= $(TOOLCHAIN_ROOT)/aarch32
 AARCH32_CROSS_COMPILE 		?= $(AARCH32_PATH)/bin/arm-linux-gnueabihf-
-AARCH32_GCC_VERSION 		?= gcc-linaro-5.3.1-2016.05-x86_64_arm-linux-gnueabihf
-SRC_AARCH32_GCC 		?= http://releases.linaro.org/components/toolchain/binaries/5.3-2016.05/arm-linux-gnueabihf/${AARCH32_GCC_VERSION}.tar.xz
+AARCH32_GCC_VERSION 		?= gcc-linaro-6.2.1-2016.11-x86_64_arm-linux-gnueabihf
+SRC_AARCH32_GCC 		?= http://releases.linaro.org/components/toolchain/binaries/6.2-2016.11/arm-linux-gnueabihf/${AARCH32_GCC_VERSION}.tar.xz
 
 AARCH64_PATH 			?= $(TOOLCHAIN_ROOT)/aarch64
 AARCH64_CROSS_COMPILE 		?= $(AARCH64_PATH)/bin/aarch64-linux-gnu-
-AARCH64_GCC_VERSION 		?= gcc-linaro-5.3.1-2016.05-x86_64_aarch64-linux-gnu
-SRC_AARCH64_GCC 		?= http://releases.linaro.org/components/toolchain/binaries/5.3-2016.05/aarch64-linux-gnu/${AARCH64_GCC_VERSION}.tar.xz
+AARCH64_GCC_VERSION 		?= gcc-linaro-6.2.1-2016.11-x86_64_aarch64-linux-gnu
+SRC_AARCH64_GCC 		?= http://releases.linaro.org/components/toolchain/binaries/6.2-2016.11/aarch64-linux-gnu/${AARCH64_GCC_VERSION}.tar.xz
 
 # Due to relocation error on the 96board edk forest, let's keep the old
 # toolchain for a while.