From owner-svn-ports-all@freebsd.org Thu Dec 28 16:56:01 2017 Return-Path: Delivered-To: svn-ports-all@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 44CABEA8D94; Thu, 28 Dec 2017 16:56:01 +0000 (UTC) (envelope-from tijl@freebsd.org) Received: from mailrelay106.isp.belgacom.be (mailrelay106.isp.belgacom.be [195.238.20.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "relay.skynet.be", Issuer "GlobalSign Organization Validation CA - SHA256 - G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 88C8527BA; Thu, 28 Dec 2017 16:55:58 +0000 (UTC) (envelope-from tijl@freebsd.org) X-Belgacom-Dynamic: yes IronPort-PHdr: =?us-ascii?q?9a23=3Aq7REOhCptJf19/P7YrnOUyQJP3N1i/DPJgcQr6Af?= =?us-ascii?q?oPdwSPX8ocbcNUDSrc9gkEXOFd2Cra4c0qyO6+jJYi8p2d65qncMcZhBBVcuqP?= =?us-ascii?q?49uEgeOvODElDxN/XwbiY3T4xoXV5h+GynYwAOQJ6tL1LdrWev4jEMBx7xKRR6?= =?us-ascii?q?JvjvGo7Vks+7y/2+94fcbglUmTaxe69+IAmrpgjNq8cahpdvJLwswRXTuHtIfO?= =?us-ascii?q?pWxWJsJV2Nmhv3+9m98p1+/SlOovwt78FPX7n0cKQ+VrxYES8pM3sp683xtBnM?= =?us-ascii?q?VhWA630BWWgLiBVIAgzF7BbnXpfttybxq+Rw1DWGMcDwULs5Xymp4aV2Rx/ykC?= =?us-ascii?q?oJOT43/n/KhMJzjq1brh2uqABwzYPPfIGYNuZycr/Bcd8GW2ZMWNtaWSxbAoO7?= =?us-ascii?q?aosCF/QPPedar4n5ulADsxy+BQ63BOzxzz9HnHn23bYn2OkmDQHG3Q4gH9YVvX?= =?us-ascii?q?rUttX6KrkdXP2owqfG1znDaOlW2Tjk5YXObxsvoumMUKpzfMbM00UjCQzIgkmK?= =?us-ascii?q?pYHqPT6ZzPoBv3SF4+dmSOmhkXQoqxtrrTiq3sosj47JiZ8LxV3c7iV5xZo1Jc?= =?us-ascii?q?W/SE5mfd6oCJtQuD+eN4txWs4iQHtnuCI7yr0Dp5G7Zi8KxI47xx7eafyHd5KE?= =?us-ascii?q?7Q7kVOaWOjd3mndld6i5hxap60Sgzff8Vsas3FZLqCpKjMXMu2gO2hDO8MSLVP?= =?us-ascii?q?Rw8lu71TuA1Q3f8P9ILVwqmabDLp4u2L8wlp4dsUTZGS/2nV37jLOXdkUm/uil?= =?us-ascii?q?8OrnYq/4qZCCLIB0kRzxPr4pmsylDuQ0KhIOUHSD+eSgyL3j+lX0QK5Ujv0wi6?= =?us-ascii?q?XZqJfaJd4Hpq6iGgNV0pgs5AyiADq93tQYh2cII0xedxKckoflIVbOIOr3Df2n?= =?us-ascii?q?mVSjjC9rx+zaPr3mGpjNNWbDkLH4cbZl7E5c0hYzzctG651ODrEBJOn+WkHrtN?= =?us-ascii?q?PGEBA2KBe0zPv9BNV6zIMeVnqFArWFP6PKrV+I+uUvLvGUZI8Sojb9N+Ml6+fy?= =?us-ascii?q?gn8+nF8deKip3YcLaH+mBPRmOF6UYXT2gtgfD2gFpRE+Q/HwhF2FSz5TaG64X7?= =?us-ascii?q?gg6TEjFIKmEYDDS5itgbycxie7H4ZbZm5cCl+SD3jnbJ6EVOoWZCKVOM9hnSQO?= =?us-ascii?q?VaK9RI85yRGuqAj6xqJ6IeXO/C0Yu4zs2cN75+3Jix496yd7D9+A3G2XSGF0hG?= =?us-ascii?q?wIFHcK2/VWpUFtx0bL/a97nvdYHNFNr6dFWwE0OLby1eF3IeveHAXbcYHaZkyh?= =?us-ascii?q?R4CaADM1Bvk2xMQDZk97AJ32khHB2wKEGbIYvYenQpsu/fSPjDDKO89hxiOeh+?= =?us-ascii?q?EahF48T54XOA=3D=3D?= X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: =?us-ascii?q?A2BZAwCHIUVa/8ov8FFbGQEBAQEBAQEBA?= =?us-ascii?q?QEBAQcBAQEBAYM+VhB0FBOPHo4gAQGCADMBlnWCFSWFIAKETEIWAQEBAQEBAQE?= =?us-ascii?q?BAWoogjgigkoBBTocIxALDgoJJQ8qHgYTijKpOYpNAQEBAQEBAQMBAQEBASOED?= =?us-ascii?q?IVRgy6DMIdqBYpIiUiPPJUogQCBJIYWi1CKVI1rJggqgU9MMAiCZgmET0A3ihg?= =?us-ascii?q?BAQE?= X-IPAS-Result: =?us-ascii?q?A2BZAwCHIUVa/8ov8FFbGQEBAQEBAQEBAQEBAQcBAQEBAYM?= =?us-ascii?q?+VhB0FBOPHo4gAQGCADMBlnWCFSWFIAKETEIWAQEBAQEBAQEBAWoogjgigkoBB?= =?us-ascii?q?TocIxALDgoJJQ8qHgYTijKpOYpNAQEBAQEBAQMBAQEBASOEDIVRgy6DMIdqBYp?= =?us-ascii?q?IiUiPPJUogQCBJIYWi1CKVI1rJggqgU9MMAiCZgmET0A3ihgBAQE?= Received: from 202.47-240-81.adsl-dyn.isp.belgacom.be (HELO kalimero.tijl.coosemans.org) ([81.240.47.202]) by relay.skynet.be with ESMTP; 28 Dec 2017 17:55:50 +0100 Received: from kalimero.tijl.coosemans.org (kalimero.tijl.coosemans.org [127.0.0.1]) by kalimero.tijl.coosemans.org (8.15.2/8.15.2) with ESMTP id vBSGtmo5072483; Thu, 28 Dec 2017 17:55:49 +0100 (CET) (envelope-from tijl@FreeBSD.org) Date: Thu, 28 Dec 2017 17:55:48 +0100 From: Tijl Coosemans To: Alexey Dokuchaev Cc: Yuri , ports-committers@freebsd.org, svn-ports-all@freebsd.org, svn-ports-head@freebsd.org Subject: Re: svn commit: r457438 - head/devel/ispc Message-ID: <20171228175548.1cce8ada@kalimero.tijl.coosemans.org> In-Reply-To: <20171228164809.GA33755@FreeBSD.org> References: <201712280506.vBS56ZSj011894@repo.freebsd.org> <20171228071400.GA42910@FreeBSD.org> <20171228133631.GB61460@FreeBSD.org> <20171228164809.GA33755@FreeBSD.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: svn-ports-all@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: SVN commit messages for the ports tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Dec 2017 16:56:01 -0000 On Thu, 28 Dec 2017 16:48:09 +0000 Alexey Dokuchaev wrote: > On Thu, Dec 28, 2017 at 01:36:31PM +0000, Alexey Dokuchaev wrote: >> On Thu, Dec 28, 2017 at 01:29:20AM -0800, Yuri wrote: >>> On 12/27/17 23:14, Alexey Dokuchaev wrote: >>>> But just couple of days ago X.org/Mesa had switched to 5.0, and >>>> I'm not sure what to do about this yet. >>> >>> Please feel free to further update ISPC's clang dependency if you feel >>> this is needed for embree. >> >> Yes, that's probably the most straight way forward. I'm now (re)building >> all the ports involved (that might take some time on my slow hardware) to >> verify that CLANG_VERSION=50 does not cause regressions (vs. 40). > > We have a problem building `devel/ispc' againt LLVM 5.0: > ... > /usr/local/llvm50/lib/libLLVMSupport.a(Signals.cpp.o): In function `llvm::sys::PrintStackTrace(llvm::raw_ostream&)': > /work/a/ports/devel/llvm50/work/llvm-5.0.0.src/lib/Support/Signals.cpp:(.text+0x20e0): undefined reference to `backtrace' > clang-5.0: error: linker command failed with exit code 1 (use -v to seeinvocation) > > It builds fine against LLVM 4.0. Anyone got ideas (I'm too drunk to debug > this myself now) how do we proceed from here? "backtrace" is provided by libexecinfo.