From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from list by lists.gnu.org with archive (Exim 4.71) id 1b2HY2-0008Ho-59 for mharc-qemu-trivial@gnu.org; Mon, 16 May 2016 08:22:58 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:44580) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b2HXr-0007w2-B5 for qemu-trivial@nongnu.org; Mon, 16 May 2016 08:22:56 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b2HXp-0008WS-BV for qemu-trivial@nongnu.org; Mon, 16 May 2016 08:22:46 -0400 Received: from mail-wm0-x241.google.com ([2a00:1450:400c:c09::241]:33046) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b2HXh-0008VK-3d; Mon, 16 May 2016 08:22:37 -0400 Received: by mail-wm0-x241.google.com with SMTP id r12so17662515wme.0; Mon, 16 May 2016 05:22:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:subject:to:references:cc:from:message-id:date:user-agent :mime-version:in-reply-to:content-transfer-encoding; bh=QgcGh5y6uUMmzHas3tSNtJqiaqGYiwaGlcqOZ+GeqNQ=; b=qjgp2yYjp3DHKFAi7pQ8BkDh6h9/w/pB999YdUlCOxBiS6V95Flp6chwAX9+tAIGfM 2kZOspaqq/ldycDHHPve11qqJIokqcEGHFk763Sc1fGjh0Y1UXbh+ffbiTEnuKWjjrOw X9GgzDr89sGlzeGJ9luGQoJFLakcP0tbGKgcbwCtR0rRg/6MkEHphCb/Eky0l/VULRpQ Bz4dWlftD5qtBFehTr2Qe249s/dmG2rLikUNqkHCGyheh768WRlOz3H9LqKvkHMXwS+h fVl4szhXOZBt/LjdAPZB9ePA+9ThSgZQ4Am6tgcoc13K90Tcj74vaJyFKwLKvxzT4ShC FuLQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:subject:to:references:cc:from:message-id :date:user-agent:mime-version:in-reply-to:content-transfer-encoding; bh=QgcGh5y6uUMmzHas3tSNtJqiaqGYiwaGlcqOZ+GeqNQ=; b=h2o1vXIYM6D1BVFnDTCxtD8hR4fmmFXzkwugr6ZqOl4h+17+ehXK+pOIgVmEyxlxzF s2kdTS3S8cA0fU+IyLGWKkWsL3eSOjCbcJ50y0LawrBrG+MWCxAS52mZEgM6h4YDsb97 6nbTwgg8gKYG7PAwOlVMADHwI+hN4Fc3jGSsl2Hu5p4uvgPA1ktzLZqnUfTWZ/3cQumi 5LesMJRW5zmrhP6eecguQIk8fbGRKxEB2V+uHARmzkwg5zV//MaBjRozaRkYIeFmhVKX I8SM8x5TVSv9jWVQ2uM/5PAtYUaGfP+55kSRAnT0odLDSIDa7eWhQeRgvXXBDXlwtPxk jOVg== X-Gm-Message-State: AOPr4FWtnypgaHqvZI4ZhsHjAoG8wy//OKTBT3yXLkvv/teAdbt6H/iN1nJXFh4QRQd/4A== X-Received: by 10.28.169.69 with SMTP id s66mr17175430wme.83.1463401356414; Mon, 16 May 2016 05:22:36 -0700 (PDT) Received: from [192.168.10.165] (dynamic-adsl-78-12-252-58.clienti.tiscali.it. [78.12.252.58]) by smtp.googlemail.com with ESMTPSA id lm1sm33460848wjc.25.2016.05.16.05.22.34 (version=TLSv1/SSLv3 cipher=OTHER); Mon, 16 May 2016 05:22:34 -0700 (PDT) Sender: Paolo Bonzini To: Stefan Weil , Peter Maydell References: <1461879221-13338-1-git-send-email-sw@weilnetz.de> <5739AE8A.9080604@weilnetz.de> Cc: QEMU Trivial , QEMU Developer , qemu-stable@nongnu.org From: Paolo Bonzini Message-ID: <5739BB81.8080307@redhat.com> Date: Mon, 16 May 2016 14:22:25 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.7.1 MIME-Version: 1.0 In-Reply-To: <5739AE8A.9080604@weilnetz.de> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2a00:1450:400c:c09::241 Subject: Re: [Qemu-trivial] [PATCH for 2.6] configure: Allow builds -Weverything X-BeenThere: qemu-trivial@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 16 May 2016 12:22:57 -0000 On 16/05/2016 13:27, Stefan Weil wrote: > I think this patch which was too late for 2.6.0 is a candidate for > qemu-trivial, maybe also for qemu-stable. CC both mailing lists. Yes, it is confusing to have --disable-werror compilations break because of warnings becoming errors. However, the subject is imprecise, what about: ---- configure: Allow builds with extra warnings The clang compiler supports a useful compiler option -Weverything, and GCC also has other warnings not enabled by -Wall. If glib header files trigger a warning, however, testing glib with -Werror will always fail. A size mismatch is also detected without -Werror, so simply remove it. ---- Thanks, Paolo