From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp12.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms0.migadu.com with LMTPS id IHo5GF6oRWJYbQEAgWs5BA (envelope-from ) for ; Thu, 31 Mar 2022 15:10:54 +0200 Received: from aspmx1.migadu.com ([2001:41d0:2:bcc0::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp12.migadu.com with LMTPS id CADjFF6oRWKX/gAAauVa8A (envelope-from ) for ; Thu, 31 Mar 2022 15:10:54 +0200 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 0297B322F4 for ; Thu, 31 Mar 2022 15:10:54 +0200 (CEST) Received: from localhost ([::1]:32944 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nZuZg-000162-PA for larch@yhetil.org; Thu, 31 Mar 2022 09:10:52 -0400 Received: from eggs.gnu.org ([209.51.188.92]:39696) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nZuYs-0008NB-MY for guix-patches@gnu.org; Thu, 31 Mar 2022 09:10:03 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:44368) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1nZuYs-00038A-Dc for guix-patches@gnu.org; Thu, 31 Mar 2022 09:10:02 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1nZuYs-0005c5-88 for guix-patches@gnu.org; Thu, 31 Mar 2022 09:10:02 -0400 X-Loop: help-debbugs@gnu.org Subject: [bug#54635] [PATCH v2 5/5] gnu: Add wfmash. Resent-From: Efraim Flashner Original-Sender: "Debbugs-submit" Resent-CC: guix-patches@gnu.org Resent-Date: Thu, 31 Mar 2022 13:10:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 54635 X-GNU-PR-Package: guix-patches X-GNU-PR-Keywords: patch To: Maxime Devos Cc: 54635@debbugs.gnu.org, Arun Isaac Received: via spool by 54635-submit@debbugs.gnu.org id=B54635.164873219621555 (code B ref 54635); Thu, 31 Mar 2022 13:10:02 +0000 Received: (at 54635) by debbugs.gnu.org; 31 Mar 2022 13:09:56 +0000 Received: from localhost ([127.0.0.1]:38264 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nZuYm-0005bb-Kt for submit@debbugs.gnu.org; Thu, 31 Mar 2022 09:09:56 -0400 Received: from flashner.co.il ([178.62.234.194]:47988) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nZuYl-0005bN-EG for 54635@debbugs.gnu.org; Thu, 31 Mar 2022 09:09:55 -0400 Received: from localhost (unknown [5.102.239.82]) by flashner.co.il (Postfix) with ESMTPSA id 341CA40023; Thu, 31 Mar 2022 13:09:49 +0000 (UTC) Date: Thu, 31 Mar 2022 16:09:07 +0300 From: Efraim Flashner Message-ID: Mail-Followup-To: Efraim Flashner , Maxime Devos , Arun Isaac , 54635@debbugs.gnu.org References: <20220331072849.22417-5-arunisaac@systemreboot.net> <41db70e1e90803d02444ea5c0ffae0e0d6309700.camel@telenet.be> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="vBt0S0p2Ah3wRLtz" Content-Disposition: inline In-Reply-To: X-PGP-Key-ID: 0x41AAE7DCCA3D8351 X-PGP-Key: https://flashner.co.il/~efraim/efraim_flashner.asc X-PGP-Fingerprint: A28B F40C 3E55 1372 662D 14F7 41AA E7DC CA3D 8351 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: guix-patches@gnu.org List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-patches-bounces+larch=yhetil.org@gnu.org Sender: "Guix-patches" X-Migadu-Flow: FLOW_IN X-Migadu-To: larch@yhetil.org X-Migadu-Country: US ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1648732254; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:resent-cc:resent-from:resent-sender: resent-message-id:in-reply-to:in-reply-to:references:references: list-id:list-help:list-unsubscribe:list-subscribe:list-post; bh=9mufKpzcXv6T1N7uZJW8fTcLzhIr5a6l54SonfQdaqY=; b=YalILjwhUUG6lXV87w4ssmFqFGquLoMx3KtSxaweNIg9aDaT/hb9M6ZDWJIOV6VQSWcpf5 mslsmwYvwwRM4NA89Bg7MWEQKLB4N/wiZRDJf7pkI0pWVIy6pNOd9L+8fzlrwckGQ0C5N7 4laL72qdFQiP1wI/ozWQPN0odX/ydZmlhwEwyTKqfkn2Ky1U8CdQeeHdCAbRxmXUGYpB8b +J7a+6h2fV7/uNULe4mZrzEUi/7ZJnNEdK132pNaU1LbdxGHaNzoR3/Sb/nHCJjLNlHiB9 wnWDRxfMlBBOuk2OXzgwEJT+WCQGgvImW9lHNvr6PmqDJ4kPEcNAH1tUMLMHeA== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1648732254; a=rsa-sha256; cv=none; b=LAWNR2mCyY7GdRmouWWMppxx/T2vG2OtUj+Xib6twKJPtuMJPiBwbP4ZpXgpG1Dv+lQ7DM g0PQ/uovnv+oiNVpEGUl43vb2xUNXoTgEgoo4tWkRYexOgRDyzAaLaBOiaQckUXtWt1hQV is0ICpPZqfykrnXMoFiHaX+5aXt/wINiby7n5ldLVHcYByxRwj+UV+MZxjckAnyry0gxF0 zOYXIEbDfaHX9o2Rt6OTdEHG9/LZeES8TC+TuJBLAcXuwZlujanp0/nruO+2i3foddxCrz 3kiCeBLrh58YjT5942G6XpPgZ1Xpezel2V9a84oWj+u4n/hv/X2oXm9PefXVUw== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=none; dmarc=none; spf=pass (aspmx1.migadu.com: domain of "guix-patches-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-patches-bounces+larch=yhetil.org@gnu.org" X-Migadu-Spam-Score: -4.67 Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=none; spf=pass (aspmx1.migadu.com: domain of "guix-patches-bounces+larch=yhetil.org@gnu.org" designates 209.51.188.17 as permitted sender) smtp.mailfrom="guix-patches-bounces+larch=yhetil.org@gnu.org" X-Migadu-Queue-Id: 0297B322F4 X-Spam-Score: -4.67 X-Migadu-Scanner: scn1.migadu.com X-TUID: zlC2WYxSY0Ks --vBt0S0p2Ah3wRLtz Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Mar 31, 2022 at 03:07:49PM +0200, Maxime Devos wrote: > Efraim Flashner schreef op do 31-03-2022 om 15:18 [+0300]: > > > Arun Isaac schreef op do 31-03-2022 om 12:58 [+0530]: > > > > +=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 (("-marc= h=3Dnative") "")) > > >=20 > > > This is also wrong for x86 systems because it makes the build non- > > > reproducible.=C2=A0 Also, has upstream been informed about some of the > > > compiler flags being architecture-specific? > >=20 > > I'm pretty sure upstream is aware of it, and the -mcx16 flag. That > > whole phase doesn't need to be non-x86_64 only, upstream prefers it > > that way to get fater results >=20 > wfmash could be written to detect CPU features at runtime and there is > also --tune. Also, upstream preferring march=3Dnative does not make the > build reproducible. >=20 > > but IMO it would be fine to move it into a snippet. >=20 > It does not have to be in a snippet, it just needs to be reproducible > (so no march=3Dnative, whether on x86 or not). >=20 > Upstream seems to be aware of the non-x86 > (https://github.com/ekg/wfmash/issues/125) but they do not seem to be > aware of the problems with march=3Dnative. I will let them know. I also added a patch which runs a test suite based on the github action. --=20 Efraim Flashner =D7=90=D7=A4=D7=A8=D7=99=D7=9D = =D7=A4=D7=9C=D7=A9=D7=A0=D7=A8 GPG key =3D A28B F40C 3E55 1372 662D 14F7 41AA E7DC CA3D 8351 Confidentiality cannot be guaranteed on emails sent or received unencrypted --vBt0S0p2Ah3wRLtz Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEoov0DD5VE3JmLRT3Qarn3Mo9g1EFAmJFp/AACgkQQarn3Mo9 g1GpxRAAv4oOo35KZ44eyNjoojyQUkjO/b6KuG4RsaLdz71p5aoThFVCPDcz5tWf l9r4hdCj3Dbg78lqeY3o7NZ1o9yiSFftMZDd5NDlwUAb6W2SROWGLttx00GyWpcR eqi1wnUQzLyUBPnzyxnesUivfZuQ2NvfklnX/yzKKJpD5AEuzMw3aqgXLOqhog/m ELMv2SjyPnllr7GKAx0hDEnq1L6tnf43aPCBDTGONwBnUP15nk5vfc609557zIQx gfMkAE4L1wOCxp1nhaqddt2KopNMO3Vi8V8YcTANhrM8ouRmKPTy1Mgfp8enmXy4 8uqRlURS861npqM0QvNIj9gJiKpOUi6x2jOmlFTV6tFWV3lc8PtvkEz5FwoXwT3h 9iI3O1ID5LpqjYbdMUkG+JVXY/Ctxg6FkcSx4bM5r6EYJSOWyAxz9ax4EGcJ9JVS AK7Id30v23AfVOA48qUHNuHdTgTRMT5gi5NLOV2I9NLpM2seGIcOGEiRL+J/0nez hOFDrtUQObm6HuNS1wcaP0RhaxCigse6jB5C5BiYLGVR1UUwgP4A29Gj2ZmFydw8 emTHdK2IjnNguDIdkjDYe0VeejplJRiEN/pft6+sTzWBA3gxk6PPhrG8tO4E8dRG GCIvlv6yRuAG++CGwtvmyoQT5vSP6chBYHmGuyvlf/yw3WfnLlw= =Evhb -----END PGP SIGNATURE----- --vBt0S0p2Ah3wRLtz--