[PATCH 1/2] Build divdi3 only for architecture that required it

[Adhemerval Zanella]

On 18/04/2017 18:21, Joseph Myers wrote:
> I think these changes caused elf/check-execstack to fail for 
> sparcv9-linux-gnu.
> 
> https://sourceware.org/ml/libc-testresults/2017-q2/msg00015.html (before 
> the change, passes)
> 
> https://sourceware.org/ml/libc-testresults/2017-q2/msg00018.html (after 
> the change, shows the regression, no other changes in glibc).
> 
> /scratch/jmyers/glibc-bot/build/glibcs/sparcv9-linux-gnu/glibc/elf/ld.so.phdr: *** executable stack signaled
> 

I will check this out.