From owner-freebsd-bugs@freebsd.org Tue Jan 28 06:33:51 2020 Return-Path: Delivered-To: freebsd-bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id A382C23DEBB for ; Tue, 28 Jan 2020 06:33:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.nyi.freebsd.org (unknown [127.0.1.3]) by mx1.freebsd.org (Postfix) with ESMTP id 486GzM3vr3z4l72 for ; Tue, 28 Jan 2020 06:33:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.nyi.freebsd.org (Postfix) id 8625D23DEBA; Tue, 28 Jan 2020 06:33:51 +0000 (UTC) Delivered-To: bugs@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 85EBA23DEB9 for ; Tue, 28 Jan 2020 06:33:51 +0000 (UTC) (envelope-from bugzilla-noreply@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 486GzM2yZtz4l71 for ; Tue, 28 Jan 2020 06:33:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 6095C1ED08 for ; Tue, 28 Jan 2020 06:33:51 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 00S6XpxS033484 for ; Tue, 28 Jan 2020 06:33:51 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 00S6XpIv033483 for bugs@FreeBSD.org; Tue, 28 Jan 2020 06:33:51 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 243664] reverted r356513 and r356515 make world cross-buildable with GCC9 Date: Tue, 28 Jan 2020 06:33:51 +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: CURRENT X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: kraileth@elderlinux.org 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 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: 2.1.29 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 28 Jan 2020 06:33:51 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D243664 Bug ID: 243664 Summary: reverted r356513 and r356515 make world cross-buildable with GCC9 Product: Base System Version: CURRENT Hardware: sparc64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: bin Assignee: bugs@FreeBSD.org Reporter: kraileth@elderlinux.org The changes from r356513 were reverted in r356552 due to being untested. The same is true for r356515 and r35655. When re-applied to -CURRENT, it's poss= ible to cross-build world using GCC9. There's a test failure regarding ZFS during buildworld, but I ignored that for now by defining WITHOUT_GOOGLETEST. While the cross-built kernel works just fine, all binaries resulting from buildworld that I tested simply crash. I assume that this is why the patch = was declared as "almost certainly insufficient". Taking a look at replacing the native toolchain, I found that base/binutils works well and can built working 12-STABLE kernel and userland. However base/gcc6 results in a partly broken compiler. It does compile a simple "he= llo world" example, but trying to build e.g. ports shows that the compiler does= n't completely work. And since no unwinder is present there seems to not be too much interesting information in config.log. I don't really know how to go on from here. If an experienced developer cou= ld give me a clue on what to do in such a situation, I'd happily continue poki= ng at this. And should somebody be interested, I can also provide SSH access t= o a SPARC64 machine (either running 12-STABLE or a 13-CURRENT kernel but 12-STA= BLE userland). --=20 You are receiving this mail because: You are the assignee for the bug.=