Work Log

1. About zero length array: http://gcc.gnu.org/onlinedocs/gcc/Zero-Length.html .
2. https://wiki.linaro.org/PeterMaydell/QemuVersatileExpress Linaro QEMU V.Express support
1. (IMG=vexpress.img ; if [ -e "$IMG" ] ; then sudo mount -o loop,offset="$(file "$IMG" | awk 'BEGIN { RS=";"; } /partition 2/ { print $7*512; }')" -t auto "$IMG" /mnt/mnt; else echo "$IMG not found"; fi )
3. Linaro Android QEMU V.Express: https://wiki.linaro.org/KenWerner/Sandbox/AndroidQEMU
1. vmlinuz and initrd.gz is in uImage and uInitrd: dd if=uImage skip=64 bs=1 to extract them
4. Use reboot to shutdown Andriod
5. ARM-VExpress image: http://releases.linaro.org/12.05/ubuntu/vexpress/