From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS22989 209.51.188.0/24 X-Spam-Status: No, score=-3.9 required=3.0 tests=AWL,BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, RCVD_IN_DNSWL_MED,RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS, SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dcvr.yhbt.net (Postfix) with ESMTPS id 123DD1F8C6 for ; Sat, 31 Jul 2021 08:32:10 +0000 (UTC) Received: from localhost ([::1]:58146 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1m9kPg-0002FH-Od for normalperson@yhbt.net; Sat, 31 Jul 2021 04:32:08 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:60594) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m9kPc-0002En-CH for bug-gnulib@gnu.org; Sat, 31 Jul 2021 04:32:04 -0400 Received: from zimbra.cs.ucla.edu ([131.179.128.68]:44124) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1m9kPa-0004qB-5G for bug-gnulib@gnu.org; Sat, 31 Jul 2021 04:32:03 -0400 Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id 335A71600D4; Sat, 31 Jul 2021 01:31:59 -0700 (PDT) Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10032) with ESMTP id ICxk4eYN62LI; Sat, 31 Jul 2021 01:31:57 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by zimbra.cs.ucla.edu (Postfix) with ESMTP id C37861600DB; Sat, 31 Jul 2021 01:31:57 -0700 (PDT) X-Virus-Scanned: amavisd-new at zimbra.cs.ucla.edu Received: from zimbra.cs.ucla.edu ([127.0.0.1]) by localhost (zimbra.cs.ucla.edu [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id 70kYPFZEPgn2; Sat, 31 Jul 2021 01:31:57 -0700 (PDT) Received: from [192.168.1.9] (cpe-172-91-119-151.socal.res.rr.com [172.91.119.151]) by zimbra.cs.ucla.edu (Postfix) with ESMTPSA id 8AC171600D4; Sat, 31 Jul 2021 01:31:57 -0700 (PDT) To: Bjarni Ingi Gislason References: <20210728204211.GA397303@rhi.hi.is> <6c8fde67-39e9-2a29-3ea2-d0c59c7c9d8b@cs.ucla.edu> <20210731014311.GA552841@rhi.hi.is> From: Paul Eggert Organization: UCLA Computer Science Department Subject: Re: "rpl_fprintf" not found if compiled with options "-ggdb -Og" Message-ID: Date: Sat, 31 Jul 2021 01:31:55 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <20210731014311.GA552841@rhi.hi.is> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=131.179.128.68; envelope-from=eggert@cs.ucla.edu; helo=zimbra.cs.ucla.edu X-Spam_score_int: -42 X-Spam_score: -4.3 X-Spam_bar: ---- X-Spam_report: (-4.3 / 5.0 requ) BAYES_00=-1.9, NICE_REPLY_A=-0.125, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: bug-gnulib@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Gnulib discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: bug-gnulib@gnu.org Errors-To: bug-gnulib-bounces+normalperson=yhbt.net@gnu.org Sender: "bug-gnulib" On 7/30/21 6:43 PM, Bjarni Ingi Gislason wrote: > Actually I am using the current repository of both "groff" and > "gnulib". I can't reproduce the problem that way, either. I'm using Ubuntu 21.04.=20 I clone Savannah's latest groff=20 (7ae6d67b7c310c54bb7176c761b1f9719e64201a), run this: ./bootstrap --gnulib-srcdir=3D$HOME/src/gnu/gnulib-savannah ./configure make CFLAGS=3D'-ggdb -Og' and it builds (there are quite a few warnings, which should get fixed,=20 but nothing fatal to the build). $HOME/src/gnu/gnulib-savannah contains=20 a copy of Savannah's latest Gnulib (commit=20 804ac808a9b17d7ee7cf49f7c713c4a4e4d6423f). The symptoms you're reporting are that of a partial build that isn't=20 being resumed correctly somehow. By the way, I've not had much luck with -Og. I have better luck with -O0=20 when debugging. But then, I mostly debug C code, not C++.