On Wednesday 12 May 2021 09:51:45 Richard Biener wrote:
> On Tue, May 11, 2021 at 6:34 PM Serge Belyshev via Gcc <gcc@gcc.gnu.org> 
wrote:
> > > $ egrep "mpfr\.h" log/cfg/cfg.gcc-11.1.0.log
> > > checking for the correct version of mpfr.h... buggy but acceptable
> > >
> > > It appears "gcc-11.1.0/contrib/download_prerequisites"
> > > specifies "mpfr-3.1.4.tar.bz2" whereas top level 'configure'
> > > has "MPFR_VERSION_NUM(3,1,6)".
> > >
> > > Is there a reason mpfr 3.1.6 isn't being used?
> >
> > No good reason: that script was not updated with new versions. GCC-11
> > is also known to work fine with the most recent mpfr version 4.1.0.
>
> Yes, the update of the minimum version and the buggy check was
> done by Janne w/o adjusting the download script.
>
> Richard.

Thanks folks.

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