From owner-freebsd-bugs@freebsd.org Fri Apr 20 19:07:04 2018 Return-Path: Delivered-To: freebsd-bugs@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 11886F92C14 for ; Fri, 20 Apr 2018 19:07:04 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 9821F80B23 for ; Fri, 20 Apr 2018 19:07:03 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 55A20F92C0B; Fri, 20 Apr 2018 19:07:03 +0000 (UTC) Delivered-To: bugs@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 30AB8F92C0A for ; Fri, 20 Apr 2018 19:07:03 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.ysv.freebsd.org (mxrelay.ysv.freebsd.org [IPv6:2001:1900:2254:206a::19:3]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mxrelay.ysv.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id C0EBC80B03 for ; Fri, 20 Apr 2018 19:07:02 +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 mxrelay.ysv.freebsd.org (Postfix) with ESMTPS id 0A2442514 for ; Fri, 20 Apr 2018 19:07:02 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id w3KJ71Vk072833 for ; Fri, 20 Apr 2018 19:07:01 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id w3KJ71rr072832 for bugs@FreeBSD.org; Fri, 20 Apr 2018 19:07:01 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 227659] [PATCH] fix to build WITH_GCC=yes when using an external compiler that supports c++11 Date: Fri, 20 Apr 2018 19:07:01 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: conf X-Bugzilla-Version: 11.1-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: kennethsalerno@yahoo.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: 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: 2.1.25 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 20 Apr 2018 19:07:04 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D227659 Bug ID: 227659 Summary: [PATCH] fix to build WITH_GCC=3Dyes when using an external compiler that supports c++11 Product: Base System Version: 11.1-RELEASE Hardware: Any OS: Any Status: New Severity: Affects Only Me Priority: --- Component: conf Assignee: bugs@FreeBSD.org Reporter: kennethsalerno@yahoo.com Created attachment 192687 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D192687&action= =3Dedit patch to allow user to select WITH_GCC=3Dyes when building with an external compiler that supports c++11 We should not explicitly force MK_GCC to always be set to "no" when using a modern gcc XCC (that supports c++11). Seems this should be left up to the u= ser (WITH_, WITHOUT_). I agree with always setting MK_GNUCXX to "no" because it doesn't even compi= le (missing bits/c++config.h), but there are cases where you want a system compiler installed when building with an XCC, but don't want that system compiler to be clang. One such example is the system /usr/bin/clang (LLVM 4.0.0) segfaults in powerpc64 linking ports-mgmt/pkg. So while the first and last task of /usr/bin/gcc is to just build lang/gcc6, you can't get very far if /usr/bin= /cc is clang. The system gcc 4.2.1 on powerpc64 can successfully build ports-mgmt/pkg: /usr/local/sbin/pkg: ELF 64-bit MSB executable, 64-bit PowerPC or cisco 750= 0, version 1 (FreeBSD), dynamically linked, interpreter /libexec/ld-elf.so.1, FreeBSD-style, for FreeBSD 11.1, stripped --=20 You are receiving this mail because: You are the assignee for the bug.=