http://gcc.gnu.org/ml/gcc-patches/2011-08/msg00140.html

Weddington, Eric wrote:

>>
>> This patch fixes RCALL/RJMP instructions to other modules by replacing
>> them
>> with XCALL resp. XJMP.
>>
> 
> Hi Johann,
> 
> Do we want to add a binutils bug report for the FIXME that you just added in 
> this patch?

Yes I think so.  libgcc.S would be more efficient and easier to read because
it needed no special treatment of skip bug.

I think avr-libc could take advantage of that feature, too, e.g. getting rid
of relocation truncation issues like #33698.  For avr-libc it's a bit harder,
of course, because many modules need __addsf3 et al. But large routines like
printf stuff could be factored out.

> It should be fairly easy to add SORT to the default linker scripts.
> 
> Eric Weddington

What version?  Is already possible for 2.21?

Johann


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