From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr1-f51.google.com (mail-wr1-f51.google.com [209.85.221.51]) by sourceware.org (Postfix) with ESMTPS id 8FBDD3894C00 for ; Tue, 1 Sep 2020 19:16:50 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 8FBDD3894C00 Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=palves.net Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=alves.ped@gmail.com Received: by mail-wr1-f51.google.com with SMTP id j2so2748735wrx.7 for ; Tue, 01 Sep 2020 12:16:50 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=ayNATEwpQcJnX5S6KnzXmV0VM9ZXAQMejFuo9NK0pno=; b=N/jj0iKwcMeI4+Z1rPqKsdZh9dBDIQXth5RKmUORJ3J2ezDs7nCREtdUj7S7ZmZcA6 boLwrpezY7k8hbVPyf5Gbn93L8MPD8+C51xekmok+U9+ktEsNZeMu342CXfwCheRZ0kO wG9k+UsCu6B2ryplv9mObPuOY86+vHxMnaa14CJqQ55Nyv4oMdzUAf0xLHiEhR/X+jT8 03DKiOGrM3d2fCBPiYdYK236A389saNKkTpIiRA0Phxg+deCtvjaMxihYbXGhheJi7PU X+N4rIHAtXc4hczzkoctiR2SEjnCH+9cwofHjA7H4EtLxIApd+/cc5PQlUmeeB3Fzk29 YiRQ== X-Gm-Message-State: AOAM53254auWEp7AXZ3wQdWnH68P03XfeYPD9HWdQj+/uYD8FeLX/2oG vy7vfBA06ZswCXHn9pgJhNBPkrxa0J3d9A== X-Google-Smtp-Source: ABdhPJwO6TNtjP5P57etOSbHralIuFRPwgVw0HKYKhuhm0/G7GOK914/ZQ0rfTQcYOA7YQFmwq9l3w== X-Received: by 2002:adf:e9c3:: with SMTP id l3mr3341802wrn.63.1598987808818; Tue, 01 Sep 2020 12:16:48 -0700 (PDT) Received: from ?IPv6:2001:8a0:f905:5600:4eeb:42ff:feef:f164? ([2001:8a0:f905:5600:4eeb:42ff:feef:f164]) by smtp.gmail.com with ESMTPSA id e18sm4146130wra.36.2020.09.01.12.16.47 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 01 Sep 2020 12:16:47 -0700 (PDT) Subject: Re: DWARF5 and .gdb_index/.debug_names To: Mark Wielaard , gdb@sourceware.org References: From: Pedro Alves Message-ID: Date: Tue, 1 Sep 2020 20:16:46 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-5.0 required=5.0 tests=BAYES_00, FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, KAM_DMARC_STATUS, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: gdb@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 01 Sep 2020 19:16:51 -0000 On 8/30/20 6:18 PM, Mark Wielaard wrote: > dwz does support .gdb_index rewriting, but doesn't know about > .debug_names yet. So could we as a first step, when switching the > DWARF5 keep using .gdb_index? At least till any issues with gdb > .debug_names are resolved and dwz supports it? I'm not aware of anything that would force use of DWARF5 to also imply use of .debug_names, or that would prevent using .gdb_index. AFAIK, we can treat them as orthogonal. Pedro Alves