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From: Christophe Lyon <christophe.lyon@linaro.org>
Date: Mon, 10 Feb 2020 21:50:00 -0000
Message-ID: <CAKdteObwg_bfnSMdS4W=95as14=Q5nVTDWNWMwVE=qoaC9E3dw@mail.gmail.com>
Subject: Re: [Patch 0/2] [binutils][arm] Armv8-M Custom Datapath Extension.
To: Matthew Malcomson <matthew.malcomson@arm.com>
Cc: binutils <binutils@sourceware.org>
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On Mon, 10 Feb 2020 at 16:11, Nick Clifton <nickc@redhat.com> wrote:
>
> Hi Matthew,
>
> > The patch is in two parts:
> > Part 1 enables the scalar instructions, which are predicated on *either*
> > Armv8-m with the floating point extension *or* Armv8.1-m with the MVE
> > extension.
> >
> > Part 2 enables the vector instructions which are dependent on Armv8.1-m=
 with
> > MVE.
> >
> > Part 1 was worked on by both me and Stam Markianos-Wright.
> >
> > The patch series has been successfully regression tested on arm-none-ea=
bi and
> > arm-wince-pe.
> >
> > Ok for master?
>
> Yes - please apply.
>

Hi,

One of these two patches causes a build failure for gas. I'm seeing:
../../gas/config/tc-arm.c: In function =E2=80=98vcx_handle_register_argumen=
ts=E2=80=99:
../../gas/config/tc-arm.c:21985:3: error: =E2=80=98for=E2=80=99 loop initial
declarations are only allowed in C99 mode
   for (unsigned i =3D 0; i < num_registers; i++)
   ^
../../gas/config/tc-arm.c:21985:3: note: use option -std=3Dc99 or
-std=3Dgnu99 to compile your code
make[4]: *** [config/tc-arm.o] Error 1

Can you fix it?
Thanks

Christophe

> Cheers
>   Nick
>
>