[patch bfd]: Add further support for x86_64 mingw

[Kai Tietz]

"H.J. Lu" wrote on 04.02.2008 16:38:03:

> On Mon, Feb 04, 2008 at 04:10:05PM +0100, Kai Tietz wrote:
> > Hi H.J.,
> > 
> > > On Mon, Feb 04, 2008 at 12:02:43PM +0100, Kai Tietz wrote:
> > > > Hi H.J.,
> > > > 
> > > > I patched bfd/warning.m4. Could you review it. It should diable 
the 
> > > > -Werror option for host mingw.
> > > > You need to regenerate the configure scripts, because I have 
currently 
> > no 
> > > > ability to re-generate them.
> > > > 
> > > > ChangeLog
> > > > 
> > > > 2008-02-04      Kai Tietz  <kai.tietz@onevision.com>
> > > > 
> > > >         * bfd/warning.m4: Disable by default -Werror for mingw.
> > > >         * bfd/configure: Regenerate.
> > > >         * gas/configure: Regenerate.
> > > >         * binutils/configure: Regenerate.
> > > >         * ld/configure: Regenerate.
> > > > 
> > > 
> > > Please mention PR 5715 in your ChangeLog.
> > 
> > 2008-02-04      Kai Tietz  <kai.tietz@onevision.com>
> > 
> >         PR/5715
> >         * bfd/warning.m4: Disable by default -Werror for mingw.
>                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
>              It is wrong.
> > 
> > +# Disable -Werror by default when using gcc and mingw
>            ^^^^^^^^^^^^^
>       It is wrong.
> > +case "${host}" in
> > +  *-*-mingw32*)
> > +    if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then
> > +      GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wno-format"
> > +    fi
> > +    ;;
> > +  *) ;;
> > +esac
> > +
> 
> Do you want to use -Wno-format on 64bit mingw? I thought 64bit mingw
> was OK.  Otherwise, you will see the same error on 64bit mingw.

Yes, because this feature is available until gcc 4.4 (AFAICS). If you 
don't apply the patch file for gcc 4.3, you will have the same results as 
for any mingw target. The patch to gcc affects all mingw targets.

Cheers,
  Kai

|  (\_/)  This is Bunny. Copy and paste Bunny
| (='.'=) into your signature to help him gain
| (")_(") world domination.