From owner-svn-src-all@freebsd.org Mon Feb 18 18:34:14 2019 Return-Path: Delivered-To: svn-src-all@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 B3D8C14E7765; Mon, 18 Feb 2019 18:34:14 +0000 (UTC) (envelope-from dim@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::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.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5551777D7E; Mon, 18 Feb 2019 18:34:14 +0000 (UTC) (envelope-from dim@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 463729C2D; Mon, 18 Feb 2019 18:34:14 +0000 (UTC) (envelope-from dim@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x1IIYEOU064412; Mon, 18 Feb 2019 18:34:14 GMT (envelope-from dim@FreeBSD.org) Received: (from dim@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x1IIYE81064411; Mon, 18 Feb 2019 18:34:14 GMT (envelope-from dim@FreeBSD.org) Message-Id: <201902181834.x1IIYE81064411@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: dim set sender to dim@FreeBSD.org using -f From: Dimitry Andric Date: Mon, 18 Feb 2019 18:34:14 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r344261 - head/contrib/libc++/include X-SVN-Group: head X-SVN-Commit-Author: dim X-SVN-Commit-Paths: head/contrib/libc++/include X-SVN-Commit-Revision: 344261 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 5551777D7E X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.95 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; NEURAL_HAM_SHORT(-0.96)[-0.956,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US]; NEURAL_HAM_LONG(-1.00)[-0.999,0] X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 18 Feb 2019 18:34:14 -0000 Author: dim Date: Mon Feb 18 18:34:13 2019 New Revision: 344261 URL: https://svnweb.freebsd.org/changeset/base/344261 Log: Pull in r345199 from upstream libc++ trunk (by Petr Hosek): Revert "Teach __libcpp_is_floating_point that __fp16 and _Float16 are floating-point types." This reverts commits r333103 and r333108. _Float16 and __fp16 are C11 extensions and compilers other than Clang don't define these for C++. Differential Revision: https://reviews.llvm.org/D53670 This prevents "_Float16 is not supported on this target" errors in libc++'s type_traits header, in some cases. Reported by: Charlie Li MFC after: 3 days Modified: head/contrib/libc++/include/type_traits Modified: head/contrib/libc++/include/type_traits ============================================================================== --- head/contrib/libc++/include/type_traits Mon Feb 18 17:12:30 2019 (r344260) +++ head/contrib/libc++/include/type_traits Mon Feb 18 18:34:13 2019 (r344261) @@ -733,12 +733,6 @@ _LIBCPP_INLINE_VAR _LIBCPP_CONSTEXPR bool is_integral_ // is_floating_point template struct __libcpp_is_floating_point : public false_type {}; -#ifdef __clang__ -template <> struct __libcpp_is_floating_point<__fp16> : public true_type {}; -#endif -#ifdef __FLT16_MANT_DIG__ -template <> struct __libcpp_is_floating_point<_Float16> : public true_type {}; -#endif template <> struct __libcpp_is_floating_point : public true_type {}; template <> struct __libcpp_is_floating_point : public true_type {}; template <> struct __libcpp_is_floating_point : public true_type {};