From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jonathan Nieder Subject: Re: [PATCH] run-command: prettify -D_FORTIFY_SOURCE workaround Date: Wed, 16 Mar 2011 04:25:26 -0500 Message-ID: <20110316092526.GA7886@elie> References: <20110316035135.GA30348@elie> <7v7hbzaan9.fsf@alter.siamese.dyndns.org> <4D80801A.1000208@viscovery.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Junio C Hamano , git@vger.kernel.org, Michael Wookey , Markus Heidelberg To: Johannes Sixt X-From: git-owner@vger.kernel.org Wed Mar 16 10:25:39 2011 Return-path: Envelope-to: gcvg-git-2@lo.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Pzmz4-0006RV-Od for gcvg-git-2@lo.gmane.org; Wed, 16 Mar 2011 10:25:39 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752441Ab1CPJZf (ORCPT ); Wed, 16 Mar 2011 05:25:35 -0400 Received: from mail-yx0-f174.google.com ([209.85.213.174]:62923 "EHLO mail-yx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752318Ab1CPJZd (ORCPT ); Wed, 16 Mar 2011 05:25:33 -0400 Received: by yxs7 with SMTP id 7so577091yxs.19 for ; Wed, 16 Mar 2011 02:25:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:date:from:to:cc:subject:message-id:references :mime-version:content-type:content-disposition:in-reply-to :user-agent; bh=1ka7Zt0Jr2o810rk79F596Y8qjCObc/IVPUlEz0J/eM=; b=EcQPEtZTIRwKhd+uTFmNbqqxVTJdn/wvVQqXsQ768+w3wcS+t0blUPtU36XeR71c6E wqWpK8aYLTzKNeAatdsDWW9bYtHIKmKGwla3JCsWYjcfE7gMJOXDUGBxKY2QD3dlAiQz vhOl16Bwf5pwy7V2iW+FuMaWMyac5+xa6HNaI= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=Wpx2AOiLd3i2apyJl+H9Wv97iDp1vHEwFJIL3evQUNxRhgo2A7GUcRd9UeCQDSYAaT gG5eagseUKfnkG/8BRaQcwIcbguVcGMR2DUEFfB6DWwqzhtNs6PR/hgkI+Eu2a/OXtzt 8de5Ks8pbOmqRe96IxH5Ts+8KHyAX2Ku6dj3w= Received: by 10.91.204.2 with SMTP id g2mr1124835agq.71.1300267533056; Wed, 16 Mar 2011 02:25:33 -0700 (PDT) Received: from elie (adsl-69-209-56-53.dsl.chcgil.sbcglobal.net [69.209.56.53]) by mx.google.com with ESMTPS id x32sm988631ana.32.2011.03.16.02.25.30 (version=SSLv3 cipher=OTHER); Wed, 16 Mar 2011 02:25:31 -0700 (PDT) Content-Disposition: inline In-Reply-To: <4D80801A.1000208@viscovery.net> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Johannes Sixt wrote: > And what about compilers that warn: > > ';' : empty controlled statement found; is this the intent? > > That's from MSVC. Perhaps: > > if (write(...)) > (void)0; /* we know we are ignoring the error, mr gcc! */ Mm, thanks for pointing it out. Your suggestion is part of a bigger change that imho should go in a separate patch: $ git grep -F -e ' ; /*' origin/master | wc -l 65 I would prefer to see such a patch do if (write(...)) { /* ... explanation goes here ... */ } or something like #define do_nothing() do { /* nothing */ } while (0) if (write(...)) do_nothing(); /* ... explanation ... */ but that is a small detail.