From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 64007 invoked by alias); 27 Sep 2016 15:10:20 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 63992 invoked by uid 89); 27 Sep 2016 15:10:20 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.8 required=5.0 tests=AWL,BAYES_00,FREEMAIL_FROM,MIME_BASE64_BLANKS,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.2 spammy=H*f:sk:KrXUdFH, H*i:sk:KrXUdFH, H*i:sk:2n085rF, H*MI:sk:KrXUdFH X-HELO: BLU004-OMC3S36.hotmail.com Received: from blu004-omc3s36.hotmail.com (HELO BLU004-OMC3S36.hotmail.com) (65.55.116.111) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Tue, 27 Sep 2016 15:10:10 +0000 Received: from EUR03-DB5-obe.outbound.protection.outlook.com ([65.55.116.72]) by BLU004-OMC3S36.hotmail.com over TLS secured channel with Microsoft SMTPSVC(7.5.7601.23008); Tue, 27 Sep 2016 08:10:08 -0700 Received: from DB5EUR03FT038.eop-EUR03.prod.protection.outlook.com (10.152.20.57) by DB5EUR03HT054.eop-EUR03.prod.protection.outlook.com (10.152.20.194) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.1.629.5; Tue, 27 Sep 2016 15:10:07 +0000 Received: from HE1PR0701MB2169.eurprd07.prod.outlook.com (10.152.20.58) by DB5EUR03FT038.mail.protection.outlook.com (10.152.21.84) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P384) id 15.1.629.5 via Frontend Transport; Tue, 27 Sep 2016 15:10:07 +0000 Received: from HE1PR0701MB2169.eurprd07.prod.outlook.com ([10.168.36.18]) by HE1PR0701MB2169.eurprd07.prod.outlook.com ([10.168.36.18]) with mapi id 15.01.0639.008; Tue, 27 Sep 2016 15:10:07 +0000 From: Bernd Edlinger To: Jason Merrill CC: Florian Weimer , "gcc-patches@gcc.gnu.org" , Jeff Law Subject: Re: [PATCH] Make -Wint-in-bool-context warn on suspicious shift ops Date: Tue, 27 Sep 2016 15:19:00 -0000 Message-ID: References: <87shslv769.fsf@mid.deneb.enyo.de> <87fuol77ri.fsf@mid.deneb.enyo.de> In-Reply-To: authentication-results: spf=softfail (sender IP is 10.152.20.58) smtp.mailfrom=hotmail.de; redhat.com; dkim=none (message not signed) header.d=none;redhat.com; dmarc=none action=none header.from=hotmail.de; received-spf: SoftFail (protection.outlook.com: domain of transitioning hotmail.de discourages use of 10.152.20.58 as permitted sender) x-ms-exchange-messagesentrepresentingtype: 1 x-eopattributedmessage: 0 x-microsoft-exchange-diagnostics: 1;DB5EUR03HT054;6:DlC6vjJY7TvNP8Lyb6nv/EQvEwtCabIjc3dXhsrWgaFG2a0wYF0Q7uxxaAa7FaBy9+uUpduMHVLctYYfHxZyvFiSWuGvtbDOZ5EMhdd3xDdQgZhGh0fNEGWPo0fgd5t3UHz2fibNEkJOtq6AI73dIENc5qHwF7U2trnZ2FoD3UQjhlCJUDfeTu8c6ZHF2pmUyjLGRpuTAs9Lzap5LOnejOkxtEN4Qf5A+FL7rlTIMvschlB1EV1iuCHc+gEQvRV9pk3f1MB+sl6obppviNo1fjdtrAAUruMB4jxUAHHFw7Y=;5:HYTG9/tToo/rx74gz2a92xsiAuZE0QILCaSnLOHh9tu4rTcobcSCQlyiSC8wPEKHsYwhHTXMEH1DXvzgmKAIcfu+3VR+oSAY8jjtCbTlPjDhlGldRwabSaI4IR1O3qtDzuMSAGskjrU0GvHATw+H4w==;24:+dUgJvod45y+lqe85LU18yZeUrhZUqK3fk3daQ7VZv8EE6MDvD/lWpedc+wdIcdu7C5cEBQbANXgvQ1y6KY15mltQazu7eIQQBAL7fKu+aE=;7:3x/qv7MxpDWMwBkB3TQCPlIMRuAE7JjHRzKVzF5lJPk/YVF4xZglsdGp68gOmSO1TqFhdlKdzT/pObdho/KV50fqKXLGGYJRzFZo73avOTX5B3cE2V0Cp6Frc0W88rhtZ6TPi6vp/MoqBpwrIypwxxO7QyHXbkiMrmJIUSO18dFIb5f7dld8Or70eQnVYmbWKOK21pUKBCym63iLA8EUWG3W8BR9gTgFrKcUCh6qCdTZXmr+hvo7pS2ob8BRMWSl310+/Na9lIDTmOAqVTB5R4eP8il8iQABxgtshl87dfh9prXtfl3GzQHsUaMiTooS x-forefront-antispam-report: EFV:NLI;SFV:NSPM;SFS:(10019020)(98900003);DIR:OUT;SFP:1102;SCL:1;SRVR:DB5EUR03HT054;H:HE1PR0701MB2169.eurprd07.prod.outlook.com;FPR:;SPF:None;LANG:en; x-ms-office365-filtering-correlation-id: e8ae40a6-ed79-40be-09e2-08d3e6e85ce5 x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(1601124038)(1603103081)(1601125047);SRVR:DB5EUR03HT054; x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(432015012)(82015046);SRVR:DB5EUR03HT054;BCL:0;PCL:0;RULEID:;SRVR:DB5EUR03HT054; x-forefront-prvs: 007814487B spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-ID: <52E0E14D62505246B71515386F4366BD@eurprd07.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: outlook.com X-MS-Exchange-CrossTenant-originalarrivaltime: 27 Sep 2016 15:10:07.2772 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Internet X-MS-Exchange-CrossTenant-id: 84df9e7f-e9f6-40af-b435-aaaaaaaaaaaa X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB5EUR03HT054 X-SW-Source: 2016-09/txt/msg02013.txt.bz2 T24gMDkvMjcvMTYgMTY6NDIsIEphc29uIE1lcnJpbGwgd3JvdGU6DQo+IE9u IFR1ZSwgU2VwIDI3LCAyMDE2IGF0IDEwOjI4IEFNLCBCZXJuZCBFZGxpbmdl cg0KPiA8YmVybmQuZWRsaW5nZXJAaG90bWFpbC5kZT4gd3JvdGU6DQo+PiBP biAwOS8yNy8xNiAxNjoxMCwgRmxvcmlhbiBXZWltZXIgd3JvdGU6DQo+Pj4g KiBCZXJuZCBFZGxpbmdlcjoNCj4+Pg0KPj4+Pj4g4oCcMCA8PCAw4oCdIGlz IHVzZWQgaW4gYSBzaW1pbGFyIGNvbnRleHQsIHRvIGNyZWF0ZSBhIHplcm8g Y29uc3RhbnQgZm9yIGENCj4+Pj4+IG11bHRpLWJpdCBzdWJmaWVsZCBvZiBh biBpbnRlZ2VyLg0KPj4+Pj4NCj4+Pj4+IFRoaXMgZXhhbXBsZSBjb21lcyBm cm9tIEdEQiwgaW4gYmZkL2VsZjY0LWFscGhhLmM6DQo+Pj4+Pg0KPj4+Pj4g fCAgIGluc24gPSBJTlNOX0FERFEgfCAoMTYgPDwgMjEpIHwgKDAgPDwgMTYp IHwgKDAgPDwgMCk7DQo+Pj4+Pg0KPj4+Pg0KPj4+PiBPZiBjb3Vyc2UgdGhh dCBpcyBub3QgYSBib29sZWFuIGNvbnRleHQsIGFuZCB3aWxsIG5vdCBnZXQg YSB3YXJuaW5nLg0KPj4+Pg0KPj4+PiBRdWVzdGlvbiBpcyBpZiAiaWYgKDEg PDwgMCkiIGlzIHBvc3NpYmx5IGEgbWlzcy1zcGVsbGVkICJpZiAoMSA8IDAp Ii4NCj4+Pj4NCj4+Pj4gTWF5YmUgMSBhbmQgMCBjb21lIGZyb20gbWFjcm8g ZXhwYW5zaW9uLi4uLg0KPj4+DQo+Pj4gQnV0IHdoYXQncyB0aGUgaW50ZW50 IG9mIHRyZWF0aW5nIDEgPDwgMCBhbmQgMCA8PCAwIGRpZmZlcmVudGx5IGlu IHRoZQ0KPj4+IHBhdGNoLCB0aGVuPw0KPj4NCj4+IEkgYW0gbm90IHN1cmUg aWYgaXQgd2FzIGEgZ29vZCBpZGVhLg0KPj4NCj4+IEkgc2F3LCB3ZSBoYWQg Y29kZSBvZiB0aGUgZm9ybQ0KPj4gYm9vbCBmbGFnID0gMSA8PCAyOw0KPj4N Cj4+IGFub3RoZXIgdmFsdWUgTE9PS1VQX1BST1RFQ1QgaXMgIDEgPDwgMCwg YW5kDQo+PiBib29sIGZsYWcgPSAxIDw8IDA7DQo+Pg0KPj4gd291bGQgYXQg bGVhc3Qgbm90IG92ZXJmbG93IHRoZSBhbGxvd2VkIHZhbHVlIHJhbmdlIG9m IGEgYm9vbGVhbi4NCj4NCj4gQXNzaWduaW5nIGEgYml0IG1hc2sgdG8gYSBi b29sIHZhcmlhYmxlIGlzIHN0aWxsIHByb2JhYmx5IG5vdCB3aGF0IHdhcw0K PiBpbnRlbmRlZCwgZXZlbiBpZiBpdCBkb2Vzbid0IGNoYW5nZSB0aGUgdmFs dWUuDQo+DQoNClRoYXQgd29ya3MgZm9yIG1lIHRvby4NCkkgY2FuIHNpbXBs eSByZW1vdmUgdGhhdCBleGNlcHRpb24uDQoNCg0KQmVybmQuDQo=