[arm-gnu] gcc-arm Compiler produce different object file for the same source file

[Gene Smith]

On 06/16/2013 11:36 PM, Gene Smith wrote:
>
> Tried with latest CS lite eabi version 4.7.3 and don't see a problem.
> After linking big cortex-m3 pgm I object dump the elf to ihex file. Then
> run a md5 checksum on the ihex file and it is always the same md5 value
> even after 6+ "make clean all" runs. But not same options (or processor)
> and not 4.7.2 so just a data point and not an exact comparison, so still
> may be a bug.
>

Forgot to mention that also using -O3 when doing builds. Also, never saw 
this problem with older version cs/gcc 4.5.2 at any -O level.