From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 2654 invoked by alias); 19 Jan 2015 18:00:47 -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 2536 invoked by uid 89); 19 Jan 2015 18:00:32 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-3.1 required=5.0 tests=AWL,BAYES_00,SPF_PASS,T_RP_MATCHES_RCVD autolearn=ham version=3.3.2 X-HELO: aserp1040.oracle.com Received: from aserp1040.oracle.com (HELO aserp1040.oracle.com) (141.146.126.69) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES256-SHA encrypted) ESMTPS; Mon, 19 Jan 2015 18:00:27 +0000 Received: from ucsinet21.oracle.com (ucsinet21.oracle.com [156.151.31.93]) by aserp1040.oracle.com (Sentrion-MTA-4.3.2/Sentrion-MTA-4.3.2) with ESMTP id t0JI0OB2030074 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Mon, 19 Jan 2015 18:00:25 GMT Received: from aserz7021.oracle.com (aserz7021.oracle.com [141.146.126.230]) by ucsinet21.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id t0JI0Na2028869 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Mon, 19 Jan 2015 18:00:24 GMT Received: from abhmp0016.oracle.com (abhmp0016.oracle.com [141.146.116.22]) by aserz7021.oracle.com (8.14.4+Sun/8.14.4) with ESMTP id t0JI0Nhr020728; Mon, 19 Jan 2015 18:00:23 GMT Received: from [192.168.1.4] (/79.21.176.79) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Mon, 19 Jan 2015 10:00:22 -0800 Message-ID: <54BD4632.80408@oracle.com> Date: Mon, 19 Jan 2015 18:11:00 -0000 From: Paolo Carlini User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 MIME-Version: 1.0 To: "gcc-patches@gcc.gnu.org" CC: Jason Merrill Subject: [C++ Patch] PR 60218 Content-Type: multipart/mixed; boundary="------------010409030505020703010807" X-IsSubscribed: yes X-SW-Source: 2015-01/txt/msg01713.txt.bz2 This is a multi-part message in MIME format. --------------010409030505020703010807 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-length: 321 Hi, looks like the __bases extensions need some work as regards error checking / recovery but this specific ICE on invalid seems easy and safe to fix: check that TYPE_BINFO isn't null and handle the possibility of vector->length () null during error recovery. Tested x86_64-linux. 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