From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.org/gmane.linux.lib.musl.general/7802 Path: news.gmane.org!not-for-mail From: Rob Landley Newsgroups: gmane.linux.lib.musl.general Subject: Re: [PATCH v2] configure: work around compilers that merely warn for unknown options Date: Thu, 28 May 2015 13:53:44 +0900 Message-ID: References: <1432785142-8309-1-git-send-email-hi@shiz.me> Reply-To: musl@lists.openwall.com NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Trace: ger.gmane.org 1432788846 13660 80.91.229.3 (28 May 2015 04:54:06 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 28 May 2015 04:54:06 +0000 (UTC) To: musl@lists.openwall.com Original-X-From: musl-return-7814-gllmg-musl=m.gmane.org@lists.openwall.com Thu May 28 06:53:59 2015 Return-path: Envelope-to: gllmg-musl@m.gmane.org Original-Received: from mother.openwall.net ([195.42.179.200]) by plane.gmane.org with smtp (Exim 4.69) (envelope-from ) id 1YxppO-0001Ew-NF for gllmg-musl@m.gmane.org; Thu, 28 May 2015 06:53:58 +0200 Original-Received: (qmail 30574 invoked by uid 550); 28 May 2015 04:53:57 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: Original-Received: (qmail 30554 invoked from network); 28 May 2015 04:53:56 -0000 X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:date :message-id:subject:from:to:content-type; bh=BalN+tsAoDHcOyVYfEGTrdB2cAuO/5x6Fu3U/4xUk/U=; b=HzHr59wfWeGGnur4xcPdDIBLpSrKsoiGiqyWDgu+BkR5vQ85yDoUud3RenANFnBvUF 8Cf5gk2W1tw80FgcqgIx7LBR8+v5upTT+1z5Y8eIljVwILZLHQnwwF1GFC4eisHFLwLs TESihZYPNdZIODKYwZW6psj4+egy9XGin70JJfijTGakKL/i5dxvTgFvG8bTfRDF1iFF TGI4hbhmX9Y0copywzAcMsQZvNVCTFbc+pjKPtWIsAAY5ulL99bsyOLNIE3e72ZPP+ua PXWM82VlWg23CYnEa1fTgDFj/XS32myvQNiyVxy5jq2E7dn8XOVFD3uq1Esq/jpC5raG OAQQ== X-Gm-Message-State: ALoCoQm3y83vuepxJzenbKF6LlRIbMC44MRqeL0JbhEzMrACIvbL+Z5ojq9me2Mx4tj205ErZXqi X-Received: by 10.66.138.15 with SMTP id qm15mr1962306pab.52.1432788824057; Wed, 27 May 2015 21:53:44 -0700 (PDT) X-Originating-IP: [153.142.246.119] In-Reply-To: <1432785142-8309-1-git-send-email-hi@shiz.me> Xref: news.gmane.org gmane.linux.lib.musl.general:7802 Archived-At: On Thu, May 28, 2015 at 12:52 PM, Shiz wrote: > some compilers (such as clang) accept unknown options without error, > but then print warnings on each invocation, cluttering the build > output and burying meaningful warnings. You saw this already, right? https://github.com/landley/toybox/commit/a913d92bad65 Specifically the bit about gcc 4.6 warning about the unknown -Wno-be-stupid _only_ if it was already producing another warning... Rob