https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92514
--- Comment #6 from Sylvain Korzennik <skorzennik at cfa dot harvard.edu> ---
Thanks for your prompt replies!
1- we use a NSF mounted disk to serve ~90 servers (~4100 cores), w/ a
set of diff CPUs. It does compile fine on the server the code was
built on.
2- what flags do I use to built it for all the servers pn my system?
Do I need to redo this for all 4 (gcc/gmp/mpc/mpfr)?
This cluster hosts the following CPUs
bulldozer,haswell,piledriver,sandybridge,skylake
Cheers,
Sylvain
--
Cheers,
Sylvain
--
On Thu, Nov 14, 2019 at 1:17 PM pinskia at gcc dot gnu.org
<gcc-bugzi...@gcc.gnu.org> wrote:
>
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92514
>
> --- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
> Is your MPFR/GMP/MPC compiled on a different computer and then copied over?
> If
> so you need an extra configure flag to them; otherwise they will be compiled
> for that computer (CPU) and will not always work on all x86_64 processors.
>
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