vvvvv#	new file:   linux-x86/toolchain/linaro-4.8/share/doc/gcc-linaro-arm-linux-gnueabihf/html/gdb/Built_002dIn-Func_002fProc.html
'Add linaro-4.8 toolchain'
to use please define in you boardconfig.mk file in
you device tree.Add this in the file:

TARGET_KERNEL_CUSTOM_TOOLCHAIN := linaro-4.8/bin/arm-linux-gnueabihf-'