From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 400 invoked by alias); 20 Feb 2015 18:07:21 -0000 Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org Received: (qmail 387 invoked by uid 89); 20 Feb 2015 18:07:20 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.6 required=5.0 tests=AWL,BAYES_00,MIME_BASE64_BLANKS,RP_MATCHES_RCVD,SPF_PASS autolearn=ham version=3.3.2 X-HELO: ausxipps301.us.dell.com Received: from ausxipps301.us.dell.com (HELO ausxipps301.us.dell.com) (143.166.148.223) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (CAMELLIA256-SHA encrypted) ESMTPS; Fri, 20 Feb 2015 18:07:20 +0000 X-LoopCount0: from 10.175.216.251 From: To: CC: , , , Subject: Re: Obscure crashes due to gcc 4.9 -O2 => -fisolate-erroneous-paths-dereference Date: Fri, 20 Feb 2015 18:07:00 -0000 Message-ID: References: <54E6FEA4.8000104@redhat.com> <54E71E4A.3050503@redhat.com> <54E76858.40600@redhat.com> In-Reply-To: <54E76858.40600@redhat.com> Content-Type: text/plain; charset="utf-8" Content-ID: <734CB39FCA22A1479CEBA960163B391F@dell.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-IsSubscribed: yes X-SW-Source: 2015-02/txt/msg00204.txt.bz2 DQo+IE9uIEZlYiAyMCwgMjAxNSwgYXQgMTI6MDEgUE0sIEplZmYgTGF3IDxs YXdAcmVkaGF0LmNvbT4gd3JvdGU6DQo+IA0KPiAuLi4NCj4gUmVnYXJkbGVz cywgdGhlIHJpZ2h0IHRoaW5nIHRvIGRvIGlzIHRvIGRpc2FibGUgZWxpbWlu YXRpb24gb2YgTlVMTCBwb2ludGVyIGNoZWNrcyBvbiB0YXJnZXRzIHdoZXJl IHBhZ2UgMCBpcyBtYXBwZWQgYW5kIHRodXMgYSByZWZlcmVuY2UgdG8gKjAg bWF5IG5vdCBmYXVsdC4gIEluIG15IG1pbmQgdGhpcyBpcyBhbiBhdHRyaWJ1 dGUgb2YgYm90aCB0aGUgcHJvY2Vzc29yIChzZWUgSDggYWJvdmUpIGFuZC9v ciB0aGUgdGFyZ2V0IE9TLg0KPiANCj4gT24gdGhvc2UgdGFyZ2V0cyB0aGUg Qy1ydW50aW1lIGhhZCBiZXR0ZXIgYWxzbyBlbnN1cmUgdGhhdCBpdHMgaGVh ZGVycyBhcmVuJ3QgZGVjb3JhdGVkIHdpdGggbm9uLW51bGwgYXR0cmlidXRl cywgcGFydGljdWxhcmx5IGZvciB0aGUgbWVtKiBhbmQgc3RyKiBmdW5jdGlv bnMuDQoNCnBkcDExIGlzIGFuIGV4YW1wbGUgb2Ygc3VjaCBhIHRhcmdldCwg aW5kZXBlbmRlbnQgb2YgT1MgKHdpdGggb25seSA4IHBhZ2VzLCBjbGVhcmx5 IG5vIG9uZSBpcyBnb2luZyB0byB1bm1hcCBwYWdlIDApLiAgRm9ydHVuYXRl bHkgdGhlcmUgb25lIGlzIHVubGlrZWx5IHRvIGZpbmQgQyBwcm9ncmFtIGRh dGEgc3RydWN0dXJlcyBhdCAwIChpbnN0ZWFkLCB2ZWN0b3JzIGlmIGtlcm5l bCwgc3RhY2sgbGltaXQgaWYgdXNlciBtb2RlKS4gIFNvIG5vIGZhdWx0IGlz IGNvcnJlY3QgdGhlcmUsIGJ1dCBubyBudWxsICgwIGJpdHMpIHBvaW50ZXIg aXMgYWxzbyDigJQgZm9yIHByYWN0aWNhbCBwdXJwb3NlcyDigJQgYSB2YWxp ZCBhc3N1bXB0aW9uLg0KDQo=