From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 614 invoked by alias); 19 May 2014 13:53:01 -0000 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 Received: (qmail 593 invoked by uid 89); 19 May 2014 13:52:59 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-3.2 required=5.0 tests=AWL,BAYES_00,RP_MATCHES_RCVD,SPF_HELO_PASS,SPF_PASS autolearn=ham version=3.3.2 X-HELO: mx1.redhat.com Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 19 May 2014 13:52:58 +0000 Received: from int-mx13.intmail.prod.int.phx2.redhat.com (int-mx13.intmail.prod.int.phx2.redhat.com [10.5.11.26]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s4JDqr6u018042 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 19 May 2014 09:52:54 -0400 Received: from barimba (ovpn-113-182.phx2.redhat.com [10.3.113.182]) by int-mx13.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id s4JDqqJY023061 (version=TLSv1/SSLv3 cipher=AES128-GCM-SHA256 bits=128 verify=NO); Mon, 19 May 2014 09:52:53 -0400 From: Tom Tromey To: Yao Qi Cc: Subject: Re: [PATCH 02/14] add gcc/gdb interface files References: <1400253995-12333-1-git-send-email-tromey@redhat.com> <1400253995-12333-3-git-send-email-tromey@redhat.com> <5379BADD.8080205@codesourcery.com> Date: Mon, 19 May 2014 13:53:00 -0000 In-Reply-To: <5379BADD.8080205@codesourcery.com> (Yao Qi's message of "Mon, 19 May 2014 16:03:41 +0800") Message-ID: <87oaytzxhn.fsf@fleche.redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-SW-Source: 2014-05/txt/msg00342.txt.bz2 >>>>> "Yao" == Yao Qi writes: Tom> The gcc plugin is split into two parts. One part is an ordinary gcc Tom> plugin. The other part is a shared library that is loaded by gdb. Yao> What is the ordinary gcc plugin? I notice that patch 14/14 dlopen Yao> libcc1.so, so I assume that is the latter you are talking about here. Yao> Am I missing something? You have to look at the gcc patch series to see the plugin. That series adds a new top-level directory to the gcc repository. This directory holds the code for two shared libraries: one is a GCC plugin and the other is libcc1.so, which is loaded by gdb. libcc1.so communicates with the GCC plugin. Tom