-Tested toolchains
------------------
-
- (a) Ubuntu packages (CROSS_COMPILE=arm-linux-gnueabi-)
-
- If you are building U-Boot on Ubuntu, its standard package is recommended.
- You can install it as follows:
-
- $ sudo apt-get install gcc-arm-linux-gnueabi-
-
- (b) Linaro compilers (CROSS_COMPILE=arm-linux-gnueabihf-)