From owner-freebsd-hackers@FreeBSD.ORG Mon Apr 23 00:06:36 2007 Return-Path: X-Original-To: hackers@freebsd.org Delivered-To: freebsd-hackers@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id AE5AF16A404 for ; Mon, 23 Apr 2007 00:06:36 +0000 (UTC) (envelope-from infofarmer@gmail.com) Received: from nz-out-0506.google.com (nz-out-0506.google.com [64.233.162.232]) by mx1.freebsd.org (Postfix) with ESMTP id 0DA3313C44B for ; Mon, 23 Apr 2007 00:05:16 +0000 (UTC) (envelope-from infofarmer@gmail.com) Received: by nz-out-0506.google.com with SMTP id r28so1180130nza for ; Sun, 22 Apr 2007 17:05:00 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=DOnvuH81L+GEdVgvhbnshiKmqoT6Zw6tEZ9Ubm1yxmiOoA/QeMX43jFGyxH3Fx7arkHpw++YZ2De6yNsxdyT/X7AKfb5uIRbWbLlft8V46J25+mboaprQM2r0AyxbcPQVe7hsexovhH2Wr/Ky3/D63Dw/jkYiqOSepf0dzn++wQ= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:sender:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references:x-google-sender-auth; b=XduQuBq4p845ZfiIMVgr1g3A3Q0ehJETHhqsMXdkyGoY9zWtixsDPKBhQ9IfpgPvNSVRklCKK7a5PpsBu6xHRv8Vr8a2cJdQqDgQracvroPyAdq36dTNkhWZ8786/PGSFLebQNQnaurWOovaDGQZt999UpQrEvMfJriXTCzPru8= Received: by 10.114.194.1 with SMTP id r1mr2266865waf.1177286699092; Sun, 22 Apr 2007 17:04:59 -0700 (PDT) Received: by 10.114.194.5 with HTTP; Sun, 22 Apr 2007 17:04:59 -0700 (PDT) Message-ID: Date: Mon, 23 Apr 2007 04:04:59 +0400 From: "Andrew Pantyukhin" Sender: infofarmer@gmail.com To: "Diomidis Spinellis" In-Reply-To: <462BEC2B.5090508@aueb.gr> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <462BEC2B.5090508@aueb.gr> X-Google-Sender-Auth: c2a691a02999596f Cc: hackers@freebsd.org Subject: Re: extern "C" and undefined reference X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Apr 2007 00:06:36 -0000 On 4/23/07, Diomidis Spinellis wrote: > You can use nm(1) on the .o files to see where the problem comes from. Thanks! Using nm(1) I saw that the object file generated from pure C code had its symbols mangled - only then did I notice that it was being compiled with c++, not cc. A simple sed trick fixed that in a jiffy. How blind could I be... Thanks!