From owner-freebsd-questions@FreeBSD.ORG Mon Mar 7 12:22:33 2005 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8897116A4CE for ; Mon, 7 Mar 2005 12:22:33 +0000 (GMT) Received: from yearning.mcc.ac.uk (yearning.mcc.ac.uk [130.88.203.23]) by mx1.FreeBSD.org (Postfix) with ESMTP id BF16F43D2D for ; Mon, 7 Mar 2005 12:22:32 +0000 (GMT) (envelope-from jcm@FreeBSD-uk.eu.org) Received: from dogma.freebsd-uk.eu.org ([130.88.200.97]) by yearning.mcc.ac.uk with esmtp (Exim 4.43 (FreeBSD)) id 1D8HFn-0000wx-VO; Mon, 07 Mar 2005 12:22:32 +0000 Received: from dogma.freebsd-uk.eu.org (localhost [127.0.0.1]) j27CMUn9037236; Mon, 7 Mar 2005 12:22:31 GMT (envelope-from jcm@dogma.freebsd-uk.eu.org) Received: (from jcm@localhost) by dogma.freebsd-uk.eu.org (8.13.1/8.12.6/Submit) id j27CMUZU037235; Mon, 7 Mar 2005 12:22:30 GMT Date: Mon, 7 Mar 2005 12:22:29 +0000 From: Jonathon McKitrick To: Chuck Swiger Message-ID: <20050307122229.GA36571@dogma.freebsd-uk.eu.org> References: <20050305183226.GA47472@dogma.freebsd-uk.eu.org> <20050306011827.GE2272@dan.emsphone.com> <20050306213249.GA4624@dogma.freebsd-uk.eu.org> <20050306213955.GA11496@gothmog.gr> <20050306215500.GA5571@dogma.freebsd-uk.eu.org> <422BAB2E.9060703@mac.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <422BAB2E.9060703@mac.com> User-Agent: Mutt/1.4i cc: freebsd-questions@freebsd.org Subject: Re: Which lib for pthreads? X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 Mar 2005 12:22:33 -0000 On Sun, Mar 06, 2005 at 08:15:26PM -0500, Chuck Swiger wrote: : Um. If you are compiling C++ code into an object file, you ought to use : c++ and not cc when linking, too. I'm using ${CC} in the makefile, and it seems to automagically choose the correct tool. : Also, you may not have relinked 'app'. Do an ldd on app and see whether it : has a dependency on libc_r? Try relinking app using -pthread against a : libplugina.so compiled with -pthread... That was the problem. I thought only the library with the thread calls needed to be linked with pthread. Apparently the app needs it as well. Jonathon McKitrick -- My other computer is your Windows box.