From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9036 invoked by alias); 10 Dec 2012 20:20:46 -0000 Received: (qmail 9020 invoked by uid 22791); 10 Dec 2012 20:20:41 -0000 X-SWARE-Spam-Status: No, hits=-6.5 required=5.0 tests=AWL,BAYES_00,KHOP_RCVD_UNTRUST,RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,SPF_HELO_PASS X-Spam-Check-By: sourceware.org Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 10 Dec 2012 20:20:35 +0000 Received: from int-mx01.intmail.prod.int.phx2.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id qBAKKVDH023497 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Mon, 10 Dec 2012 15:20:34 -0500 Received: from barimba (ovpn01.gateway.prod.ext.phx2.redhat.com [10.5.9.1]) by int-mx01.intmail.prod.int.phx2.redhat.com (8.13.8/8.13.8) with ESMTP id qBAKKImP016832 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NO); Mon, 10 Dec 2012 15:20:22 -0500 From: Tom Tromey To: ali_anwar Cc: Subject: Re: Updated patch for Bug 13217 - thread apply all detach throws a SEGFAULT References: <5062EA9B.1060505@codesourcery.com> <871uhnwkf3.fsf@fleche.redhat.com> <50C62BBB.6010404@codesourcery.com> Date: Mon, 10 Dec 2012 20:20:00 -0000 In-Reply-To: <50C62BBB.6010404@codesourcery.com> (ali anwar's message of "Mon, 10 Dec 2012 23:36:43 +0500") Message-ID: <87hantek1p.fsf@fleche.redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.2.90 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2012-12/txt/msg00276.txt.bz2 >>>>> "Ali" == ali anwar writes: Ali> + if (thread_count ()) Ali> + { Ali> + struct thread_info tp_array [thread_count ()]; You can't use variable-length arrays in gdb. Probably xmalloc and a cleanup is your best option here. Ali> + for(k = 0; k != i; k++) Space between 'for' and '('. Ali> + switch_to_thread ((&tp_array [k])->ptid); No space before '['. This occurs in a couple places. Tom