From owner-freebsd-ports@freebsd.org Wed Sep 21 03:50:54 2016 Return-Path: Delivered-To: freebsd-ports@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 316EEBE2CCE; Wed, 21 Sep 2016 03:50:54 +0000 (UTC) (envelope-from instructionset@gmail.com) Received: from mail-yb0-x22b.google.com (mail-yb0-x22b.google.com [IPv6:2607:f8b0:4002:c09::22b]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id E0A3C2A5; Wed, 21 Sep 2016 03:50:53 +0000 (UTC) (envelope-from instructionset@gmail.com) Received: by mail-yb0-x22b.google.com with SMTP id u125so19931170ybg.3; Tue, 20 Sep 2016 20:50:53 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=l92+tfMHqX0IA/6yvoq0Ny/i+JiSa3bmNPdJ+qh4WkI=; b=MNA6bgCvuCD/GE6hApt3lJOQ1BW+fi98UEjBh2V8yGRVG+kD5EATQxRetK5NSo+S0R EcJ4tx0EqN8cWGGTf76IKQFSy731+25YuZ6LcPUwBqBFtdI88Kc76Pu+ihHCck6JG/6s s3SDcnUrp/HbhW7Tsqyc1tC6XZjp/4dxBuJIf29Jhn9AJmzfFZrSYz2E0/oGezMt9gFI UaAxSge+IliK6nNU+r4pbWPOwMZ5jUe/I/k2l6iOuu+RZiW0EURTPMZlsT6t3vDWYKlT fZgzrh1NXioSNn/h4ieHU+u0vkqZZFpNqQhKVMicqC+YCITHAWGnaLhObz9xiSwclFuw XiZQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=l92+tfMHqX0IA/6yvoq0Ny/i+JiSa3bmNPdJ+qh4WkI=; b=GV8yBHU1oBXjeLCNYM92wiWd5gJNzc5s4hjV7M9NBIEKyrSY8HQ/1UPja9qepJXX9H KKmqIKlil1eJ6Ux8dHTOffHXtvvGEWMyGY3zOiCjLeS3sckmRy2SO4gEBu6Cd1wmMey8 t1QvSHYsFvmxkOZG4j4avGS//xNzpFt6TyMkkvjSfzJN64ei7CjUV5gx9AaPGTOIRafZ d488i70BFqjyJsXYl3wDwHZtK7Fs/kQ3R2BGVGvmeNC/+Qlx6rml8bk5c5v24Vyl4cql rw6cZIb+kpvAsR9GmrXfGLO0Pmltev9f0+GuZQSlDsDyD8k9Bk5bn6hQA9Wqx54L5llN Ob+w== X-Gm-Message-State: AE9vXwNwyNGwQ1SG/SiNS7yuBXkl5b/vtgM3Gxph1jioxMYiw9YXeZDAO/Bvsv4V5kqwE4BAGL7JHxE7JZXBvQ== X-Received: by 10.37.173.150 with SMTP id z22mr14493437ybi.88.1474429853122; Tue, 20 Sep 2016 20:50:53 -0700 (PDT) MIME-Version: 1.0 Received: by 10.129.134.133 with HTTP; Tue, 20 Sep 2016 20:50:52 -0700 (PDT) In-Reply-To: <05960430-8B1B-4B84-AC28-019BFD031021@dsl-only.net> References: <9972E75F-9102-4A18-BA9B-33AB6BF64789@dsl-only.net> <7386974C-F100-41DF-B742-28C1DB4E5F07@FreeBSD.org> <05960430-8B1B-4B84-AC28-019BFD031021@dsl-only.net> From: Bill Sorenson Date: Tue, 20 Sep 2016 22:50:52 -0500 Message-ID: Subject: Re: binutils 2.27 [not working for powerpc64 (and powerpc?)] To: Mark Millard Cc: Dimitry Andric , FreeBSD Toolchain , FreeBSD Ports Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-ports@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Porting software to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Sep 2016 03:50:54 -0000 I don't have a massive amount expertise in this area but I'll look into it. >From what I can tell this seems to only affect powerpc64. Bill On Tue, Sep 20, 2016 at 4:55 PM, Mark Millard wrote: > > On 2016-Sep-20, at 1:59 PM, Dimitry Andric wrote: > > > Has anyone succeeded in bisecting upstream binutils, to see where this > problem was introduced? > > > > -Dimitry > > Apparently not from what I've seen in the lists. It will be a couple/few > weeks before I again have powerpc64 or powerpc access. I've just been > monitoring powerpc64 & powerpc things in hopes of things working once I > have access again --or at least my knowing what to do to sidestep issues > and what sequence to progress in from what I had in very early 2016-June > when I lost access temporarily. > > May be someone will have the time & knowledge to bisect the upstream > binutils materials. I may figure how to sometime after I get access again. > But it is not the only FreeBSD powerpc64 (PowerMac) thing that I'd likely > be investigating. (Example: because of problems with sprg0-value handling > for FreeBSD vs. OpenFirmware on PowerMac powerpc64's: testing usefdt=1 mode > for Nathan Whitehorn in hopes of future changes avoiding OpenFirmware use > from FreeBSD. Nathan put the hooks in place for testing somewhat after I'd > already lost access.) > > I wonder if the various(?) binutil port(s) that are 2.27 based now and can > be built to target powerpc64/powerpc should be marked broken for > powerpc64/powerpc until this is figured out. Any ports that are only for > targeting powerpc64 or powerpc probably should not be at 2.27 at this point. > > I've submited a bugzilla report 212868 for devel/binutils with the text of > the list reports that I've quoted. > > > > On 20 Sep 2016, at 22:56, Mark Millard wrote: > >> > >> The below forward from freebsd-pcc's list confirms that binutils 2.27 > not working for powerpc64 (& powerpc?) contexts. > >> > >> Note: Krzysztof Parzyszek is one of the two people that have recently > been working on updating clang/llvm for fixing some of the issues that > block FreeBSD from using clang for powerpc and powerpc64 for buildworld and > buildkernel. > >> > >> === > >> Mark Millard > >> markmi at dsl-only.net > >> > >> On 2016-Sep-20, at 11:19 AM, Krzysztof Parzyszek swissmail.org> wrote: > >> > >>> I've had similar problems after building gcc-4.8. After reverting > back to binutils 2.25 and rebuilding, it worked fine. > >>> > >>> -Krzysztof > >>> > >>> On 9/9/2016 11:32 AM, Bill Sorenson wrote: > >>>> Everything I've built with the new binutils using either GCC 4.9, 5.4 > or > >>>> 6.2 instantly dumps when run. This is on an Xserve G5. Is this just > me or > >>>> is there something genuinely broken here? > >>>> > >>>> Thanks, > >>>> Bill > > > === > Mark Millard > markmi at dsl-only.net > > _______________________________________________ > freebsd-toolchain@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-toolchain > To unsubscribe, send any mail to "freebsd-toolchain- > unsubscribe@freebsd.org" >