title: Comparing ELF/binary files generated from different versions of a toolchain
body: <p>I have two binary files generated via 'objcopy -O binary' from respective ELF files. The ELF files are built with arm-none-linux-gnueabi toolchains; one is from linaro gcc 4.6.2 and other is from codesourcery gcc 4.6.3. </p>
  
  <p>I load the binary files into memory via Uboot. While the one built with Linaro executes as expected the one built with codesourcery crashes (most probably as) there is no error on Uboot prompt but the program seems to hang.</p>
  
  <p>Using 'arm-none-linux-gnueabi-readelf -S' from binutils of respective toolchains does not show much difference between files except for address offsets. Are there any tools/techniques that can help in this kind of situation before I attempt runtime debugging on target. </p>
  
  <p>Thanks!  </p>