[Bug fortran/50238] configure: error: GNU Fortran is not working

["silvio.filipe.ubi at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50238

--- Comment #3 from Silvio Filipe <silvio.filipe.ubi at gmail dot com> 2011-08-30 16:56:57 UTC ---
(In reply to comment #1)
> Most of the time it indicates that your MPFR or GMP libary is wrongly
> installed, which is not a GCC problem.


When I installed the GMP and MPFR has not given me any problems.
> 
> a) How do you configure GCC?


./configure --prefix=/usr/local --with-mpfr=/usr/local --with-gmp=/usr/local
> 
> b) Check for the actual error in
> /home/silvio/Downloads/gcc-4.3.4/x86_64-unknown-linux-gnu/libgfortran/config.log
> - or attach it as suggested.
> 

I've added the file.

>  * * *
> 
> > I am working on Fedora 15 64-bit.
> 
> Is there a special reason that you want to build GCC 4.3.4 instead of using the
> GCC/gfortran which is shipped with Fedora 15? (Namely, GCC 4.6.x.)
> 

MATLAB supports only up to this release.

> 
> By the way, for x86_64-unknown-linux-gnu there are unofficial builds available
> at http://gcc.gnu.org/wiki/GFortranBinaries - the nightly 4.7 version but also
> snapshot builds for 4.3 to 4.7.