[PATCH,i386] Add -momit-lock-prefix option.

[Alan Modra]

On Wed, Aug 06, 2014 at 08:34:07AM -0700, H.J. Lu wrote:
> On Wed, Aug 6, 2014 at 7:54 AM, Ilya Tocar <tocarip.intel@gmail.com> wrote:
> > Hi,
> >
> > Some processors (e. g. current revision of Intel Quark) fail on
> > lock prefix. As a workaround for them this patch introduces new
> > -momit-lock-prefix option, which makes gas ignore lock prefix.
> > Ok for trunk?
> 
> I checked it for you with some cosmetic changes.

i386-darwin  +FAIL: i386  omit lock = yes
i386-darwin  +FAIL: i386  omit lock = no
i586-coff  +FAIL: i386  omit lock = yes
i586-coff  +FAIL: i386  omit lock = no
i686-pe  +FAIL: i386  omit lock = yes
i686-pe  +FAIL: i386  omit lock = no
x86_64-mingw32  +FAIL: i386  omit lock = yes
x86_64-mingw32  +FAIL: i386  omit lock = no

-- 
Alan Modra
Australia Development Lab, IBM