From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 8648B385B835; Fri, 10 Apr 2020 19:47:37 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 8648B385B835 From: "mark at klomp dot org" To: elfutils-devel@sourceware.org Subject: [Bug general/24498] 0.176: isn't LTO ready Date: Fri, 10 Apr 2020 19:47:37 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: elfutils X-Bugzilla-Component: general 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: unassigned at sourceware dot org 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-BeenThere: elfutils-devel@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Elfutils-devel mailing list List-Unsubscribe: , List-Archive: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 10 Apr 2020 19:47:37 -0000 https://sourceware.org/bugzilla/show_bug.cgi?id=3D24498 --- Comment #8 from Mark Wielaard --- I proposed a patch to use the new gcc 10 symver attribute to define symbol versioning: https://sourceware.org/pipermail/elfutils-devel/2020q2/002606.html This should help with using LTO since it makes the function symbols and versions visible to the compiler (before they were "hidden" inside asm statements). But I haven't tried to build all of elfutils with LTO enabled yet. How do you configure elfutils to enable LTO? --=20 You are receiving this mail because: You are on the CC list for the bug.=