From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 34437 invoked by alias); 21 Feb 2018 16:17:47 -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 33848 invoked by uid 89); 21 Feb 2018 16:17:46 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Checked: by ClamAV 0.99.2 on sourceware.org X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,SPF_PASS autolearn=ham version=3.3.2 spammy= X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,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; Wed, 21 Feb 2018 16:17:45 +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 40DB7300092E for ; Wed, 21 Feb 2018 17:17:42 +0100 (CET) Received: by tarox.wildebeest.org (Postfix, from userid 1000) id 2C3D04133191; Wed, 21 Feb 2018 17:17:42 +0100 (CET) Message-ID: <1519229862.3058.96.camel@klomp.org> Subject: Re: [PATCH] Recognize new DWARF5 attribute forms. From: Mark Wielaard To: elfutils-devel@sourceware.org Date: Wed, 21 Feb 2018 16:17:00 -0000 In-Reply-To: <1518106003-15971-1-git-send-email-mark@klomp.org> References: <1518106003-15971-1-git-send-email-mark@klomp.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Mailer: Evolution 3.22.6 (3.22.6-10.el7) Mime-Version: 1.0 X-Spam-Flag: NO X-IsSubscribed: yes X-SW-Source: 2018-q1/txt/msg00046.txt.bz2 On Thu, 2018-02-08 at 17:06 +0100, Mark Wielaard wrote: > This just makes sure we know how the new forms are encoded. > It doesn't yet handle them in the dwarf_form* functions. > But it does make it possible to skip them when reading DWARF5. >=20 > DW_FORM_implicit_const has zero size (the value is in the abbrev, > not in the info). DW_FORM_addrx[1234], DW_FORM_strx[1234], > DW_FORM_ref_sup[48] and DW_FORM_data16 have constant size. > DW_FORM_strp_sup and DW_FORM_line_strp are offset size. > DW_FORM_addrx, DW_FORM_strx, DW_FORM_loclistx and DW_FORM_rnglistx > encode a uleb128. Pushed to master.