From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 92342 invoked by alias); 22 May 2018 13:51:14 -0000 Mailing-List: contact elfutils-devel-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Post: List-Help: List-Subscribe: Sender: elfutils-devel-owner@sourceware.org Received: (qmail 88769 invoked by uid 89); 22 May 2018 13:51:12 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Checked: by ClamAV 0.99.4 on sourceware.org X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.2 spammy=H*Ad:U*elfutils-devel X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.2 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on sourceware.org X-Spam-Level: X-HELO: gnu.wildebeest.org Received: from wildebeest.demon.nl (HELO gnu.wildebeest.org) (212.238.236.112) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Tue, 22 May 2018 13:51:11 +0000 Received: from tarox.wildebeest.org (tarox.wildebeest.org [172.31.17.39]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by gnu.wildebeest.org (Postfix) with ESMTPSA id 2C1A83000909 for ; Tue, 22 May 2018 15:51:08 +0200 (CEST) Received: by tarox.wildebeest.org (Postfix, from userid 1000) id D767A40011A2; Tue, 22 May 2018 15:51:08 +0200 (CEST) Message-ID: <1526997068.2911.8.camel@klomp.org> Subject: Re: [PATCH] libdw: Handle split dwarf debuglines. From: Mark Wielaard To: elfutils-devel@sourceware.org Date: Tue, 22 May 2018 13:51:00 -0000 In-Reply-To: <1526641119-31816-1-git-send-email-mark@klomp.org> References: <1526641119-31816-1-git-send-email-mark@klomp.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Mailer: Evolution 3.22.6 (3.22.6-14.el7) Mime-Version: 1.0 X-Spam-Flag: NO X-IsSubscribed: yes X-SW-Source: 2018-q2/txt/msg00071.txt.bz2 On Fri, 2018-05-18 at 12:58 +0200, Mark Wielaard wrote: > Split DWARF .dwo files do contain a .debug_line section, but only with > the file table, there is no actual line program. Also split DWARF CU DIEs > don't have a DW_AT_stmt_list attribute. To get at the file (and dir) table > for a split unit DIE take just the files from the .debug_line section > (at offset zero). To get the full line table use the skeleton DIE (which > does have a DW_AT_stmt_list). Pushed to master.