From owner-freebsd-hackers@FreeBSD.ORG Fri Jul 8 21:16:55 2011 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 1CFC1106566C; Fri, 8 Jul 2011 21:16:55 +0000 (UTC) (envelope-from lacombar@gmail.com) Received: from mail-pv0-f182.google.com (mail-pv0-f182.google.com [74.125.83.182]) by mx1.freebsd.org (Postfix) with ESMTP id D04AA8FC12; Fri, 8 Jul 2011 21:16:54 +0000 (UTC) Received: by pvg11 with SMTP id 11so1840883pvg.13 for ; Fri, 08 Jul 2011 14:16:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; bh=jtxg956+kwO5mw29Jv8boQfrZe/cjFR7ZgvOTcuLyfo=; b=mUomSTFE4sY6Xy3IKfsgCcjl5iU+5yN0rxO4bVfYp5dpClpw1z22jdlzAbNKtL969R H1KeLS0BWJbLwl3JSqI00hVu+7f9J4N2ZSXSdcVXvUA7U3pyeEaJ30PtbgD78NTdY9xT NTZO8A1hhrhtKCAspheop2zAN/aCKIgMJHqXQ= MIME-Version: 1.0 Received: by 10.68.54.6 with SMTP id f6mr3198756pbp.139.1310159814249; Fri, 08 Jul 2011 14:16:54 -0700 (PDT) Received: by 10.68.49.42 with HTTP; Fri, 8 Jul 2011 14:16:54 -0700 (PDT) In-Reply-To: References: <4D934AF4.9080503@FreeBSD.org> <742085CD-7F6F-4879-9FFD-517EC3203D52@bsdimp.com> <5AF348C8-6AB6-490D-A12E-89A51528F58F@bsdimp.com> Date: Fri, 8 Jul 2011 17:16:54 -0400 Message-ID: From: Arnaud Lacombe To: Warner Losh Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Cc: mdf@freebsd.org, "Robert N. M. Watson" , Dimitry Andric , freebsd-hackers Subject: Re: Include file search path X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 08 Jul 2011 21:16:55 -0000 Hi, On Sat, Jun 25, 2011 at 2:01 PM, Arnaud Lacombe wrote: > Hi, > > On Mon, Jun 6, 2011 at 5:37 PM, Arnaud Lacombe wrote= : >> Hi, >> >> On Tue, May 31, 2011 at 12:23 PM, Warner Losh wrote: >>> >>> On May 22, 2011, at 9:48 PM, Arnaud Lacombe wrote: >>> >>>> Hi Warner, >>>> >>>> On Sat, Apr 2, 2011 at 6:49 PM, Warner Losh wrote: >>>>> >>>>> On Apr 2, 2011, at 1:10 PM, Robert N. M. Watson wrote: >>>>> >>>>>> On 2 Apr 2011, at 19:47, Warner Losh wrote: >>>>>> >>>>>>>> (2) Working clang/LLVM cross-compile of FreeBSD. =A0This seems lik= e a basic >>>>>>>> =A0requirement to adopt clang/LLVM, and as far as I'm aware that's= not yet a >>>>>>>> =A0resolved issue? >>>>>>> >>>>>>> 0 work has been done here to my knowledge. =A0The world view for cl= ang and our in-tree gcc differ which makes it a challenge. >>>>>> >>>>>> That's disappointing. I seem to recall it's more an issue of our bui= ld integration with clang/LLVM than an underlying issue in clang/LLVM? >>>>> >>>>> Yes. =A0The problem isn't hard, the cross compile paradigm is just a = little different. >>>>> >>>>>>>> We (Cambridge) are currently bringing up FreeBSD on a new soft-cor= e 64-bit MIPS platform. =A0We're already using a non-base gcc for our boot = loader work, and plan to move to using clang/LLVM later in the year. =A0The= base system seems a bit short on detail when it comes to the above, curren= tly. >>>>>>> >>>>>>> Yes. =A0I've had to add about a dozen changes so far to get close t= o building with xdev compilers. =A0A similar number are needed to make it e= asy to configure and add systree support, I think. >>>>>> >>>>>> Sounds like great progress -- do you think we'll ship 9.0 in a "just= works" state with regard to this? >>>>> >>>>> I sure hope so. =A0I'd like to have demoable stuff by BSDcan. >>>>> >>>> BSDCan has passed, has there been any advance made since that discussi= on ? >>> >>> It is "demonstrable" but not ready to commit to the tree. =A0Needs abou= t 4 hours of work that I've had trouble scheduling on it due to work gettin= g busier than I expected. >>> >> any chances to have a look at the patch or should I wait for the final c= ommit ? >> > ping ? > ping ? - Arnaud