[RFA] fix mingw32 --enable-targets=all --enable-64-bit-bfd failure in or1k-desc.h

[Stefan Kristiansson]

On Tue, May 20, 2014 at 1:36 PM, Alan Modra <amodra@gmail.com> wrote:
> On Tue, May 20, 2014 at 10:50:12AM +0200, Pierre Muller wrote:
>> > On Sat, May 17, 2014 at 11:09:06PM +0200, Pierre Muller wrote:
>> > > 2014-05-17  Pierre Muller  <muller@sourceware.org>
>> > >
>> > >   * or1k-desc.h (enum spr_field_masks): Remove compilation warning
>> > >   on 32-bit systems.
>> > >
>> > > diff --git a/opcodes/or1k-desc.h b/opcodes/or1k-desc.h
>> >
>> > No, sorry, this file is generated.  If this patch is committed, it
>> > will be undone next time the file is regenerated.  I suspect you'll
>> > need to poke at cgen itself to fix this problem.
>>
>>   Sorry, but this goes way beyond my skills...
>> I looked a little bit in cpu/or1* files
>> and in the opcodes/cgen* files, and this seems to
>> be based on guile, which is a language I know nothing about ...
>
> I took a look, and it seems to me there is no need for enum
> spr_field_masks..  OK, Christian?
>

> cpu/
>         * or1kcommon.cpu (spr-field-masks): Delete.
> opcodes/
>         * or1k-desc.h: Regenerate.
>

I would prefer to fix this at the root of the problem, as we *do* use
the spr_field_mask in a soon to submitted sim simulator.
So, removing spr-field-masks will only be a temporary fix (under the
assumption that our sim port will be accepted).

I'll prepare a proper patch with what I suggested in:
https://sourceware.org/ml/binutils/2014-05/msg00198.html

Stefan