This is the mail archive of the
binutils@sourceware.org
mailing list for the binutils project.
Re: [PATCH,i386] Add -momit-lock-prefix option.
- From: Alan Modra <amodra at gmail dot com>
- To: "H.J. Lu" <hjl dot tools at gmail dot com>
- Cc: Ilya Tocar <tocarip dot intel at gmail dot com>, Binutils <binutils at sourceware dot org>
- Date: Wed, 13 Aug 2014 08:16:44 +0930
- Subject: Re: [PATCH,i386] Add -momit-lock-prefix option.
- Authentication-results: sourceware.org; auth=none
- References: <20140806145436 dot GA48509 at msticlxl7 dot ims dot intel dot com> <CAMe9rOoKaLm6GbzsZUQDAnKPR1HqojZych1Hj4fgtN-0cvk22A at mail dot gmail dot com>
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