Thanks. I had to replace Xorg-7.7-dev with xorg-proto-dev and libXt-dev in the DEPS, and I also replaced the -mcpu and -march options in phase-default-cc-opts.sh with -mcpu=cortex-a7 -mfpu=neon-vfpv4 -mfloat-abi=hard. I'd upload the tcz files, but the forum has 128K limit.