From owner-freebsd-bugs@freebsd.org Tue Dec 27 10:48:50 2016 Return-Path: Delivered-To: freebsd-bugs@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 51E5DC93AD5 for ; Tue, 27 Dec 2016 10:48:50 +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 36FBF106F for ; Tue, 27 Dec 2016 10:48:50 +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 uBRAmoMX095508 for ; Tue, 27 Dec 2016 10:48:50 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 215603] clang: crash on i386 when compiling math/cgal Date: Tue, 27 Dec 2016 10:48:50 +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: 11.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: amdmi3@FreeBSD.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-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 attachments.created 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: 2.1.23 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 27 Dec 2016 10:48:50 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D215603 Bug ID: 215603 Summary: clang: crash on i386 when compiling math/cgal Product: Base System Version: 11.0-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Some People Priority: --- Component: bin Assignee: freebsd-bugs@FreeBSD.org Reporter: amdmi3@FreeBSD.org Created attachment 178315 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D178315&action= =3Dedit Source If USE_GCC is removed from math/cgal, it crashes on 11+ i386. *** Bad machine code: MBB exits via unconditional fall-through but its successor differs from its CFG successor! *** - function: _Z19Reech2DTriLin4x4_u8PvPiS_S0_Pd - basic block: BB#11 if.then29 (0x2ef0d6ac) *** Bad machine code: MBB exits via unconditional fall-through but its successor differs from its CFG successor! *** - function: _Z19Reech2DTriLin4x4_u8PvPiS_S0_Pd - basic block: BB#14 if.then43 (0x2ef0d764) *** Bad machine code: Using an undefined physical register *** - function: _Z19Reech2DTriLin4x4_u8PvPiS_S0_Pd - basic block: BB#19 if.then56 (0x2ef0d878) - instruction: FNSTSW16r - operand 1: %FPSW *** Bad machine code: MBB exits via unconditional fall-through but its successor differs from its CFG successor! *** - function: _Z19Reech2DTriLin4x4_u8PvPiS_S0_Pd - basic block: BB#24 if.then98 (0x2ef0d98c) *** Bad machine code: MBB exits via unconditional fall-through but its successor differs from its CFG successor! *** - function: _Z19Reech2DTriLin4x4_u8PvPiS_S0_Pd - basic block: BB#25 if.end99 (0x2ef0d9e8) fatal error: error in backend: Found 5 machine code errors. c++: error: clang frontend command failed with exit code 70 (use -v to see invocation) FreeBSD clang version 3.8.0 (tags/RELEASE_380/final 262564) (based on LLVM 3.8.0) Target: i386-unknown-freebsd11.0 Thread model: posix InstalledDir: /usr/bin c++: note: diagnostic msg: PLEASE submit a bug report to https://bugs.freebsd.org/submit/ and include the crash backtrace, preproces= sed source, and associated run script. c++: note: diagnostic msg:=20 ******************** PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT: Preprocessed source(s) and associated run script(s) are located at: c++: note: diagnostic msg: /tmp/all_files-0a1123.cpp c++: note: diagnostic msg: /tmp/all_files-0a1123.sh c++: note: diagnostic msg:=20 ******************** --=20 You are receiving this mail because: You are the assignee for the bug.=