From owner-freebsd-bugs@freebsd.org Fri Jan 1 18:27:36 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 2F77CA5E5A9 for ; Fri, 1 Jan 2016 18:27:36 +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 1FFA81AE5 for ; Fri, 1 Jan 2016 18:27:36 +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 u01IRZcI029614 for ; Fri, 1 Jan 2016 18:27:35 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 205787] Can't compile freebsd srcs (/usr/src) with clang/llvm 3.8 Date: Fri, 01 Jan 2016 18:27:36 +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: 10.2-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: l.andro.cs@gmail.com 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 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: 2.1.20 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Jan 2016 18:27:36 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D205787 Bug ID: 205787 Summary: Can't compile freebsd srcs (/usr/src) with clang/llvm 3.8 Product: Base System Version: 10.2-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: bin Assignee: freebsd-bugs@FreeBSD.org Reporter: l.andro.cs@gmail.com My computer has the "haswell" processor (a version of Intel i7), the clang version that ships with FreeBSD has no knowledge of my processor, only the "generic" i7, so I installed the clang/llvm 3.8, as it has knowledge of my processor. Trying to compile the source code installed with Freebsd 10.2 CD (src.txz, = make buildworld), using the clang 8.0 (and option -march=3Dhaswell) resulted in = a lot of "warnings as errors", switched back to 3.4.1 (and option -march=3Dcorei7= ) and all done. So there is new "checks" made by the 3.8 compiler that isn't compatible with some included sources in the /usr/src. Some I tryed to "repair": openpam, libz (zip lib), "jail lib", then I stopp= ed. The problem is the option to treat warnings as errors, for example, in jail= lib clang 3.4.1 accepts to assign a string of char (char[5] like "aaaa") to *(c= onst **)&, but 3.8 refuses. --=20 You are receiving this mail because: You are the assignee for the bug.=