From owner-freebsd-bugs@freebsd.org Fri Jun 15 17:56:39 2018 Return-Path: Delivered-To: freebsd-bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id CE9AB101674C for ; Fri, 15 Jun 2018 17:56:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 6CEA97B507 for ; Fri, 15 Jun 2018 17:56:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 31D441016749; Fri, 15 Jun 2018 17:56:39 +0000 (UTC) Delivered-To: bugs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0FF0E1016748 for ; Fri, 15 Jun 2018 17:56:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id A641C7B501 for ; Fri, 15 Jun 2018 17:56:38 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 001841E804 for ; Fri, 15 Jun 2018 17:56:37 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w5FHub2c084951 for ; Fri, 15 Jun 2018 17:56:37 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w5FHubTn084950 for bugs@FreeBSD.org; Fri, 15 Jun 2018 17:56:37 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 229050] [meta] linker migration tracking PR Date: Fri, 15 Jun 2018 17:56:38 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: emaste@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter dependson Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 15 Jun 2018 17:56:40 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D229050 Bug ID: 229050 Summary: [meta] linker migration tracking PR Product: Base System Version: CURRENT Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: emaste@freebsd.org Depends on: 214864, 225128 FreeBSD's migration to a full permissively-licensed modern tool chain is in progress. This PR will track the work necessary to move away from the obsol= ete GNU ld.bfd 2.17.50 to lld or external toolchain for all architectures. LLD status: ** x86 ** amd64: complete, lld is the bootstrap and system linker A small number of ports issues remain, tracked in https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D214864 i386: proof of concept demonstrated with lld as bootstrap linker but some n= ew issues have appeared, tracked in https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D225128 ** Arm ** arm64: complete, lld is the bootstrap and system linker armv7: proof of concept demonstrated, one known issue tracked in https://bugs.llvm.org/show_bug.cgi?id=3D36009 armv6 and lower: lld is currently not suitable ** MIPS ** The multi-GOT patch was finally committed upstream in https://reviews.llvm.org/rL334390. Proof of concept demonstrated using patc= hed lld as MIPS linker. ** PPC ** LLD currently not functional as bootstrap linker ** sparc64 ** LLD lacks sparc64 support ** RISC-V ** LLD lacks usable RISC-V support Referenced Bugs: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D214864 [Bug 214864] [exp-run] test build with lld as /usr/bin/ld https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D225128 [Bug 225128] [exp-run] with LLD_BOOTSTRAP on i386 --=20 You are receiving this mail because: You are the assignee for the bug.=