From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from resqmta-ch2-12v.sys.comcast.net (resqmta-ch2-12v.sys.comcast.net [IPv6:2001:558:fe21:29:69:252:207:44]) by sourceware.org (Postfix) with ESMTPS id 8BD223850427 for ; Wed, 11 Aug 2021 20:17:03 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 8BD223850427 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=mattwhitlock.name Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=mattwhitlock.name Received: from resomta-ch2-17v.sys.comcast.net ([69.252.207.113]) by resqmta-ch2-12v.sys.comcast.net with ESMTP id DtRomwzFdp8dBDuesmxpNg; Wed, 11 Aug 2021 20:17:02 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=comcastmailservice.net; s=20180828_2048; t=1628713022; bh=n9vPJWQmQbk3hRy9XqbzGneTG5A6vl1orYpoaQCw0j0=; h=Received:Received:From:To:Subject:Date:MIME-Version:Message-ID: Content-Type; b=GzQ0HAvGClNZg41yUVQ1LwZKyyZ0nb5yhWXnRIYA858slUygzRdPHmZdFw2bBhr0i QYDpauykRDgeKff3TvI+FYlBjHPlCXzyENdLct62QKRZySAlYCjoosMX3q2GgrwVW6 si1f6fmYK1XzfTapd2xUeUymnh8pFcC8KEgyK2t3wulB/AU0Em4s3pWoyyUiVDWjB+ ahWWVA1P09NSxHoa+VXIcpUr8UUAoXotbXNQLbOrM++O6T2ahXVMohJ24BQL/V9JyP AHqBA5ZC4fXGN0bFo0Y4w2bFZVe0+ETKlL0K8mBnvTRkdytqHGZoei4QpSlp81X1AS eiXa13JOmq9bQ== Received: from localhost ([IPv6:2601:18d:8900:cc0:219:d1ff:fe75:dc2f]) by resomta-ch2-17v.sys.comcast.net with ESMTPSA id DuekmzpMfeUvLDuerm1zRz; Wed, 11 Aug 2021 20:17:02 +0000 X-Xfinity-VMeta: sc=-100.00;st=legit From: Matt Whitlock To: Adhemerval Zanella Cc: Subject: Re: [PATCH] x86: fix Autoconf caching of instruction support checks =?iso-8859-1?Q?[BZ_#27991]?= Date: Wed, 11 Aug 2021 16:16:54 -0400 MIME-Version: 1.0 Message-ID: <2631fea6-3600-48d6-8220-ede71e2d2a27@mattwhitlock.name> In-Reply-To: References: <20210617034047.25355-1-sourceware@mattwhitlock.name> User-Agent: Trojita/v0.7-443-ge99c82e3; Qt/5.15.2; xcb; Linux; Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-5.0 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, MIME_QP_LONG_LINE, RCVD_IN_DNSWL_LOW, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 11 Aug 2021 20:17:14 -0000 On Wednesday, August 11, 2021 12:44:09 PM EDT, Adhemerval Zanella wrote: > > On 17/06/2021 00:40, Matt Whitlock wrote: >> The Autoconf documentation for the AC_CACHE_CHECK macro states: >>=20 >> The commands-to-set-it must have no side effects except for setting >> the variable cache-id, see below. >>=20 >> However, the tests for support of -msahf and -mmovbe were embedded in >> the commands-to-set-it for lib_cv_include_x86_isa_level. This had the ... > > LGTM, thanks. Also, please confirm that you're the original author and=20 > are authorized to contribute this patch by adding either a DCO, i.e. add a=20= > Signed-off-by to indicate that; or by copyright assignment to the FSF > (check 2.1 and 2.2 on the Contribution Checklist [1]) The lawyers are ruining free software development. Not being one myself, I=20= make no legal claims about my contribution, but I do assert that it is the=20= product of my own work that I performed without interactive assistance or=20 collaboration and, as I do not believe in the concept of intellectual=20 property, that it is my intention to refuse in perpetuity any and all=20 claims of ownership that anyone may ever have believed that I had over this=20= material. If you need a few extra bytes at the end of this email message to=20= help you feel good, then here they are: Signed-off-by: Matt Whitlock