Hi All,
The jobs for Windows compile are running, so it may just be the patch
hasn't caught up in the queue.
Cheers,
Lincoln
On Thu, Feb 4, 2021 at 8:43 AM David Marchand <david.march...@redhat.com>
wrote:
> On Thu, Feb 4, 2021 at 1:36 PM Ferruh Yigit <ferruh.yi...@intel.com>
> wrote:
> >
> > On 2/4/2021 10:41 AM, Zhang, Qi Z wrote:
> > >
> > >
> > >> -----Original Message-----
> > >> From: Dmitry Kozlyuk <dmitry.kozl...@gmail.com>
> > >> Sent: Wednesday, February 3, 2021 7:08 AM
> > >> To: Rong, Leyi <leyi.r...@intel.com>
> > >> Cc: david.march...@redhat.com; Zhang, Qi Z <qi.z.zh...@intel.com>;
> Yigit,
> > >> Ferruh <ferruh.yi...@intel.com>; tho...@monjalon.net; Richardson,
> Bruce
> > >> <bruce.richard...@intel.com>; tal...@nvidia.com; Kadam, Pallavi
> > >> <pallavi.ka...@intel.com>; Menon, Ranjit <ranjit.me...@intel.com>;
> Xing,
> > >> Beilei <beilei.x...@intel.com>; acon...@redhat.com; dev@dpdk.org;
> > >> c...@dpdk.org
> > >> Subject: Re: [dpdk-dev] [PATCH v2] net/i40e: fix avx code error on
> MinGW
> > >>
> > >> On Tue, 2 Feb 2021 22:32:58 +0800, Leyi Rong wrote:
> > >>> Adds extra cflags '-fno-asynchronous-unwind-tables'
> > >>> to avoid the MinGW build error:
> > >>> Error: invalid register for .seh_savexmm
> > >>>
> > >>> Fixes: 5c38c33f7880 ("net/i40e: disable AVX512 with MinGW")
> > >>>
> > >>> Signed-off-by: Leyi Rong <leyi.r...@intel.com>
> > >>
> > >> Tested-by: Dmitry Kozlyuk <dmitry.kozl...@gmail.com>
> > >>
> > >> Re: -fno-asynchronous-unwind-tables, when cross-compiling from Linux,
> I
> > >> observe bit-to-bit identical i40e_rxtx_vec_avx512.c.obj. My guess it
> that this
> > >> option somehow affects GCC inlining heuristics. Similar issue existed
> in
> > >> librte_acl (at least a year ago win GCC 6, I believe), where GCC
> generated
> > >> incorrect code unless certain functions had been inlined (caught by
> test app).
> > >> No an AVX expert, just my 2c.
> > >
> > > Applied to dpdk-next-net-intel.
> > >
> >
> > Hi Thomas, David,
> >
> > Do you prefer to get this directly to the main repo, since it is fixing
> the
> > windows build?
>
> I have no issue with the main branch for mingw.
> The windows builds at UNH seem unavailable, so we can wait for the
> next-net merge.
>
>
> --
> David Marchand
>
>
--
*Lincoln Lavoie*
Principal Engineer, Broadband Technologies
21 Madbury Rd., Ste. 100, Durham, NH 03824
lylav...@iol.unh.edu
https://www.iol.unh.edu
+1-603-674-2755 (m)
<https://www.iol.unh.edu>
