Re: same prog, different sizes

On Tue, Sep 16, 2014 at 9:56 PM, Steven Honeyman
<[email protected]> wrote:
> On 16 September 2014 21:48, Jorge Almeida <[email protected]> wrote:
>> I just noticed that the same program compiled with the same flags (in
>> particular, march=i686) have *very* different sizes, both before and
>> after stripping. On a prescott and a ION atom, about 4K. On a core i3,
>> about 8K.
>>
>> I expected differences (prescott and atom always yielded different
>> sizes, slightly smaller on prescott), but this seems absurd. Or is it?
>> As you guess, I've not been touching very modern hw. Is this something
>> to be expected? Am I doing something wrong?
>>
>
>> Any one with this experience?
>
> I don't even get chance to test compile size difference - the current
> CVS version is still producing broken programs for me.
>
> gcc 4.9.1 stable (also tried snapshot)
> haswell i5, 16gb ram
>
> dietlibc 0.33 still works fine
>
>
> Thanks,
> Steven

I forgot to mention that I'm talking about dietlibc 0.33. Compilation
of the CVS version (yesterday) failed on the i3. The programs work
fine with dietlibc 0.33 on atom and prescott. I didn't have a chance
to test it on the i3)

Jorge