Upgrade version of gcc in ARMv6 container

Author: lovell

linux-armv6/Dockerfile

@@ -17,7 +17,7 @@ RUN \
 
 # Compiler settings
 ENV \
-  PATH="/root/.cargo/bin:/root/tools/x64-gcc-6.3.1/arm-rpi-linux-gnueabihf/bin:$PATH" \
+  PATH="/root/.cargo/bin:/root/tools/x64-gcc-6.5.0/arm-rpi-linux-gnueabihf/bin:$PATH" \
   PLATFORM="linux-armv6" \
   CHOST="arm-rpi-linux-gnueabihf" \
   RUST_TARGET="arm-unknown-linux-gnueabihf" \

linux-armv6/Toolchain.cmake

@@ -2,9 +2,9 @@ set(CMAKE_SYSTEM_NAME Linux)
 set(CMAKE_SYSTEM_VERSION 1)
 set(CMAKE_SYSTEM_PROCESSOR armv6-a)
 
-SET(CMAKE_C_COMPILER /root/tools/x64-gcc-6.3.1/arm-rpi-linux-gnueabihf/bin/arm-rpi-linux-gnueabihf-gcc)
-SET(CMAKE_AR /root/tools/x64-gcc-6.3.1/arm-rpi-linux-gnueabihf/bin/arm-rpi-linux-gnueabihf-gcc-ar)
-SET(CMAKE_RANLIB /root/tools/x64-gcc-6.3.1/arm-rpi-linux-gnueabihf/bin/arm-rpi-linux-gnueabihf-gcc-ranlib)
+SET(CMAKE_C_COMPILER /root/tools/x64-gcc-6.5.0/arm-rpi-linux-gnueabihf/bin/arm-rpi-linux-gnueabihf-gcc)
+SET(CMAKE_AR /root/tools/x64-gcc-6.5.0/arm-rpi-linux-gnueabihf/bin/arm-rpi-linux-gnueabihf-gcc-ar)
+SET(CMAKE_RANLIB /root/tools/x64-gcc-6.5.0/arm-rpi-linux-gnueabihf/bin/arm-rpi-linux-gnueabihf-gcc-ranlib)
 
 set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
 set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)