From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12076 invoked by alias); 11 Dec 2010 23:28:27 -0000 Received: (qmail 12029 invoked by uid 22791); 11 Dec 2010 23:28:27 -0000 X-SWARE-Spam-Status: No, hits=-2.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Sat, 11 Dec 2010 23:28:22 +0000 From: "hjl.tools at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/46770] Replace .ctors/.dtors with .init_array/.fini_array on targets supporting them X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: hjl.tools at gmail dot com X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: hjl.tools at gmail dot com X-Bugzilla-Target-Milestone: 4.6.0 X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Sat, 11 Dec 2010 23:28:00 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2010-12/txt/msg01232.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46770 --- Comment #33 from H.J. Lu 2010-12-11 23:28:01 UTC --- (In reply to comment #32) > On 12/11/2010 2:56 PM, hjl.tools at gmail dot com wrote: > > > It works at source code level. I don't believe we ever support > > "interleaving constructor priorities" between object files, with > > .ctors or .init_array. > > You can definitely use different priorities in different object files > and be guaranteed that the constructors will be run in numerical > priority order across object files. That's the whole point of the feature. You still didn't answer my questions: 1. How do you find out what priority "foo" constructor has? 2. How do you run your constructor before "foo"?