From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 70068 invoked by alias); 3 Oct 2019 08:58:24 -0000 Mailing-List: contact libabigail-help@sourceware.org; run by ezmlm Precedence: bulk List-Post: List-Help: List-Id: List-Subscribe: Sender: libabigail-owner@sourceware.org Received: (qmail 69967 invoked by uid 48); 3 Oct 2019 08:58:20 -0000 From: "mark at klomp dot org" To: libabigail@sourceware.org Subject: [Bug default/25058] abigail does not handle subprogram DIEs with DW_AT_ranges instead of DW_AT_low_pc Date: Tue, 01 Jan 2019 00:00:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: libabigail X-Bugzilla-Component: default X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mark at klomp dot org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: dodji at redhat dot com X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2019-q4/txt/msg00018.txt.bz2 https://sourceware.org/bugzilla/show_bug.cgi?id=3D25058 --- Comment #5 from Mark Wielaard --- (In reply to Simon Marchi from comment #4) > I suppose it could try to look up an ELF symbol using the "low pc" of each > range, until it finds one whose name corresponds to the DW_AT_linkage_name > of the function DIE (if the DIE has that attribute). I don't know the libabigail code well enough to be able to say that it need= s to use the linkage_name attribute for that. But yes, instead of using the low_= pc attribute directly, I would expect it would use the start of the range address(es) to match against the ELF symbol addresses. --=20 You are receiving this mail because: You are on the CC list for the bug.