updated makefile to use arm-angstrom-linux-gnueabi-gcc  -march=armv7-a     -mthumb-interwork -mfloat-abi=softfp -mfpu=neon -mtune=cortex-a8 --sysroot=/usr/local/oecore-i686/sysroots/armv7a-vfp-neon-angstrom-linux-gnueabi