<div dir="ltr"><div class="gmail_default" style="font-size:small">Hi All,</div><div class="gmail_default" style="font-size:small"><br>The jobs for Windows compile are running, so it may just be the patch hasn't caught up in the queue.</div><div class="gmail_default" style="font-size:small"><br></div><div class="gmail_default" style="font-size:small">Cheers,<br>Lincoln</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Feb 4, 2021 at 8:43 AM David Marchand <<a href="mailto:david.marchand@redhat.com">david.marchand@redhat.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On Thu, Feb 4, 2021 at 1:36 PM Ferruh Yigit <<a href="mailto:ferruh.yigit@intel.com" target="_blank">ferruh.yigit@intel.com</a>> wrote:<br> ><br> > On 2/4/2021 10:41 AM, Zhang, Qi Z wrote:<br> > ><br> > ><br> > >> -----Original Message-----<br> > >> From: Dmitry Kozlyuk <<a href="mailto:dmitry.kozliuk@gmail.com" target="_blank">dmitry.kozliuk@gmail.com</a>><br> > >> Sent: Wednesday, February 3, 2021 7:08 AM<br> > >> To: Rong, Leyi <<a href="mailto:leyi.rong@intel.com" target="_blank">leyi.rong@intel.com</a>><br> > >> Cc: <a href="mailto:david.marchand@redhat.com" target="_blank">david.marchand@redhat.com</a>; Zhang, Qi Z <<a href="mailto:qi.z.zhang@intel.com" target="_blank">qi.z.zhang@intel.com</a>>; Yigit,<br> > >> Ferruh <<a href="mailto:ferruh.yigit@intel.com" target="_blank">ferruh.yigit@intel.com</a>>; <a href="mailto:thomas@monjalon.net" target="_blank">thomas@monjalon.net</a>; Richardson, Bruce<br> > >> <<a href="mailto:bruce.richardson@intel.com" target="_blank">bruce.richardson@intel.com</a>>; <a href="mailto:talshn@nvidia.com" target="_blank">talshn@nvidia.com</a>; Kadam, Pallavi<br> > >> <<a href="mailto:pallavi.kadam@intel.com" target="_blank">pallavi.kadam@intel.com</a>>; Menon, Ranjit <<a href="mailto:ranjit.menon@intel.com" target="_blank">ranjit.menon@intel.com</a>>; Xing,<br> > >> Beilei <<a href="mailto:beilei.xing@intel.com" target="_blank">beilei.xing@intel.com</a>>; <a href="mailto:aconole@redhat.com" target="_blank">aconole@redhat.com</a>; <a href="mailto:dev@dpdk.org" target="_blank">dev@dpdk.org</a>;<br> > >> <a href="mailto:ci@dpdk.org" target="_blank">ci@dpdk.org</a><br> > >> Subject: Re: [dpdk-dev] [PATCH v2] net/i40e: fix avx code error on MinGW<br> > >><br> > >> On Tue, 2 Feb 2021 22:32:58 +0800, Leyi Rong wrote:<br> > >>> Adds extra cflags '-fno-asynchronous-unwind-tables'<br> > >>> to avoid the MinGW build error:<br> > >>> Error: invalid register for .seh_savexmm<br> > >>><br> > >>> Fixes: 5c38c33f7880 ("net/i40e: disable AVX512 with MinGW")<br> > >>><br> > >>> Signed-off-by: Leyi Rong <<a href="mailto:leyi.rong@intel.com" target="_blank">leyi.rong@intel.com</a>><br> > >><br> > >> Tested-by: Dmitry Kozlyuk <<a href="mailto:dmitry.kozliuk@gmail.com" target="_blank">dmitry.kozliuk@gmail.com</a>><br> > >><br> > >> Re: -fno-asynchronous-unwind-tables, when cross-compiling from Linux, I<br> > >> observe bit-to-bit identical i40e_rxtx_vec_avx512.c.obj. My guess it that this<br> > >> option somehow affects GCC inlining heuristics. Similar issue existed in<br> > >> librte_acl (at least a year ago win GCC 6, I believe), where GCC generated<br> > >> incorrect code unless certain functions had been inlined (caught by test app).<br> > >> No an AVX expert, just my 2c.<br> > ><br> > > Applied to dpdk-next-net-intel.<br> > ><br> ><br> > Hi Thomas, David,<br> ><br> > Do you prefer to get this directly to the main repo, since it is fixing the<br> > windows build?<br> <br> I have no issue with the main branch for mingw.<br> The windows builds at UNH seem unavailable, so we can wait for the<br> next-net merge.<br> <br> <br> -- <br> David Marchand<br> <br> </blockquote></div><br clear="all"><div><br></div>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div dir="ltr"><div><b>Lincoln Lavoie</b><br></div><div>Principal Engineer, Broadband Technologies</div><div>21 Madbury Rd., Ste. 100, Durham, NH 03824</div><div><a href="mailto:lylavoie@iol.unh.edu" target="_blank">lylavoie@iol.unh.edu</a></div><div><a href="https://www.iol.unh.edu" target="_blank">https://www.iol.unh.edu</a></div><div>+1-603-674-2755 (m)</div><div><a href="https://www.iol.unh.edu" target="_blank"><img src="https://docs.google.com/uc?export=download&id=1j_iI6anwrnbQWNpTyuvukMLSNJJ8_8QU&revid=0B_0ujwABDnFZTmJiR3EzK0d1VjFKTjQvMENBWVM0QnA4ajhjPQ" width="200" height="43"></a><br></div></div></div></div></div></div></div></div></div></div></div>