From owner-freebsd-bugs@freebsd.org Sat Mar 23 20:52:18 2019 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 98FCF155CAE7 for ; Sat, 23 Mar 2019 20:52:18 +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 2C43E82EA9 for ; Sat, 23 Mar 2019 20:52:18 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id E48F8155CAE6; Sat, 23 Mar 2019 20:52:17 +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 D24DC155CAE5 for ; Sat, 23 Mar 2019 20:52:17 +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 TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 6F7D282EA7 for ; Sat, 23 Mar 2019 20:52:17 +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 9A70F443D for ; Sat, 23 Mar 2019 20:52:16 +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 x2NKqGHN093554 for ; Sat, 23 Mar 2019 20:52:16 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id x2NKqGoT093553 for bugs@FreeBSD.org; Sat, 23 Mar 2019 20:52:16 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 207359] head -r339076 TARGET_ARCH=powerpc64 via powerpc64-gcc : some or all c++ exceptions unbounded loop in _Unwind_RaiseException Date: Sat, 23 Mar 2019 20:52:16 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed 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: marklmi26-fbsd@yahoo.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org 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: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 23 Mar 2019 20:52:18 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D207359 --- Comment #15 from Mark Millard --- (In reply to Andrey Rusev from comment #13) Please submit your own defect report. For powerpc64 reverting to FreeBSD 8.4-RELEASE-p35 and gcc 4.2.1 is irrelevant to what I was reporting. powerpc64 does not have the history that amd64 has and a lot has changed since back then. I was reporting an issue explicit tied to giving information for using more modern toolchains than gcc 4.2.1 .=20 For powerpc64, more is now known for what I was reporting and patching efforts to fix both the historical unwind code's DW_CFA_remember_state and DW_CFA_restore_state hnndling and llvm's libunwind's handling of r2 during unwind (the TOC register for powerpc64) are in progress. (It may be that only llvm libunwind will be fixed and used going forward.) --=20 You are receiving this mail because: You are the assignee for the bug.=