GMP incorrectly detects CPU-VENDOR-OS triplet

xinglp xinglp at gmail.com
Fri May 14 20:00:38 PDT 2010


I've met something like that when I turn on optimize in jhalfs. I fix it by
./configure ABI=32.

2010/5/15 Aleksandar Kuktin <akuktin at gmail.com>
>
> >On Fri, 14 May 2010 22:20:32 +0100
> >Ken Moffat <zarniwhoop73 at googlemail.com> wrote:
> >
> > On 14 May 2010 20:03, Prashant R Keshvani (Baijoo)
> > <prashant2400 at gmail.com> wrote:
> > > Hi, I have faced the same problem. I have used kvm to build LFS,
> > > when I ran configure from GMP, it generate an error saying no
> > > suitable compiler found for pentium2-unlnown-linux-gnu. actually my
> > > machine is x86_64-unknown-linux-gnu. I had to manually specify it
> > > using build option.
> > >
> > > Regards,
> > >
> >
> >  I think we're still missing something here, but I don't know what it
> > is. The original report was 'athlon-unknown-linux-gnu', and the
> > problem is that he was building 64-bit - that is a 32-bit host.  In
> > my own case, the logs show athlon64-unknown-linux-gnu for 64-bit.
> >
> >  See also the discussion about ticket 2648 on -dev last weekend.
> >
> >  Were you using a 32-bit vm with a 64-bit kernel ?
> >
> >  ALso, was the original 'athlon-unknown-linux-gnu' reporter in a vm ?
> >
> > ĸen
>
> Wasn't it that there was some kludge about setting the enviroment
> variable named ABI for a succesful gmp build?
> I sort of remember having GMP hit me in the head last summer with it.
> And then it went away.. Was it when I upgraded to 64-bit? Can't
> remember.
>
> -AKuktin
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