where did you mount the image? /opt/native/arm/3.4.4-xscale-softvfp ie mount -o loop zgcc-3.4.4.img /opt/native/arm/3.4.4-xscale-softvfp
(you might need to create the dir before).
X/qt binaries, sharp rom binaries in general use a different libc version and floating point emulation, and mostly don't work under pdaxrom