From owner-freebsd-toolchain@freebsd.org Thu Mar 9 03:11:41 2017 Return-Path: Delivered-To: freebsd-toolchain@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id CEF45D01EA2 for ; Thu, 9 Mar 2017 03:11:41 +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 mx1.freebsd.org (Postfix) with ESMTPS id A66B28B4 for ; Thu, 9 Mar 2017 03:11:41 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v293BfRL005241 for ; Thu, 9 Mar 2017 03:11:41 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-toolchain@FreeBSD.org Subject: [Bug 215969] c++ compiler regression Date: Thu, 09 Mar 2017 03:11:41 +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: 11.0-STABLE X-Bugzilla-Keywords: regression X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: commit-hook@freebsd.org X-Bugzilla-Status: Closed X-Bugzilla-Resolution: FIXED X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-toolchain@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-toolchain@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Maintenance of FreeBSD's integrated toolchain List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Mar 2017 03:11:41 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D215969 --- Comment #8 from commit-hook@freebsd.org --- A commit references this bug: Author: brooks Date: Thu Mar 9 03:10:59 UTC 2017 New revision: 435742 URL: https://svnweb.freebsd.org/changeset/ports/435742 Log: Apply the changes from FreeBSD r314883: Pull in r291403 from upstream clang trunk (by Richard Smith): PR30305: Implement proposed DR resolution to prevent slicing via inherited constructor. The rule we use is that a construction of a class type T from an argument of type U cannot use an inherited constructor if U is the same as T or is derived from T (or if the initialization would first convert it to such a type). This (approximately) matches the rule in use by GCC, and matches the current proposed DR resolution. Pull in r291955 from upstream clang trunk (by Richard Smith): PR31606: Generalize our tentative DR resolution for inheriting copy/move constructors to better match the pre-P0136R1 behavior. Together, these fix an issue with C++ using declarations sometimes enabling illegal implicit casts. Direct commit to stable/11, since head already has clang 4.0.0, which includes this change. PR: 215969 Submitted by: dim Changes: head/devel/llvm39/Makefile =20 head/devel/llvm39/files/clang-patch-tools_clang_include_clang_Basic_Diagnos= ticSemaKinds.td head/devel/llvm39/files/clang-patch-tools_clang_lib_Sema_SemaOverload.cpp =20 head/devel/llvm39/files/config-patch-tools_clang_include_clang_Sema_Overloa= d.h --=20 You are receiving this mail because: You are the assignee for the bug.=