From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) by finch.gentoo.org (Postfix) with ESMTP id AB6FC13800E for ; Wed, 1 Aug 2012 18:06:18 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 4E08FE07BD for ; Wed, 1 Aug 2012 18:06:18 +0000 (UTC) Received: from mail-wi0-f169.google.com (mail-wi0-f169.google.com [209.85.212.169]) by pigeon.gentoo.org (Postfix) with ESMTP id 8CA4E21C005 for ; Wed, 1 Aug 2012 17:01:56 +0000 (UTC) Received: by wibhm2 with SMTP id hm2so4464587wib.4 for ; Wed, 01 Aug 2012 10:01:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=oqv01fMHrOx3Pwzk9SI8tgMh2wPODWqTZVOILauRU5Y=; b=ExzW8/aMNO6Duu5RcOPGl+jKuUuYvDRr/rQitu/hFiPFMwqug/6pmqbiXBf53XdEST 07uoR/CST2jkPxuo5hVUYmUF4tIW6bPY+CgOTP6w5V6Od9I2JRDvgodMYnNwDJRpe7ty 2zAQjkj5t2dLZBydbTs0Y2ddwnmBLaypEp21s3jmiXDsZxWDgaIC34BFPk+hDFTeQcT9 uMGQNcMv+jQ1rbi8dM1EtwjpFi5ZVJ6pcYJWrQSfdhke6ekcYUVe5V/SQ+MAmumzavNs Wa/0PHH6CHSrYFjuMH7rsP9WTt/0mb0rmoWz9h9OXWRT17bYKU/cr2LB5FKy8luOAmWw 9dYw== Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-soc@lists.gentoo.org Reply-to: gentoo-soc@lists.gentoo.org MIME-Version: 1.0 Received: by 10.180.81.133 with SMTP id a5mr17997140wiy.17.1343840515632; Wed, 01 Aug 2012 10:01:55 -0700 (PDT) Received: by 10.216.230.167 with HTTP; Wed, 1 Aug 2012 10:01:55 -0700 (PDT) In-Reply-To: <50183267.5050800@gentoo.org> References: <50183267.5050800@gentoo.org> Date: Wed, 1 Aug 2012 17:01:55 +0000 Message-ID: Subject: [gentoo-soc] Re: cross_container_support - progress report #9 From: Jing Huang To: Luca Barbato Cc: gentoo-soc@lists.gentoo.org Content-Type: text/plain; charset=ISO-8859-1 X-Archives-Salt: f7a6fa66-54a3-408f-af98-f89d0c90f148 X-Archives-Hash: 5f43220d2f5bda2514bae707dbf319b5 On Tue, Jul 31, 2012 at 7:30 PM, Luca Barbato wrote: > On 07/31/2012 05:45 PM, Jing Huang wrote: >> Hi, >> >> == Progress of last Week == >> >> In the last week, my qemu-linux patches had been reviewed by the qemu >> community. >> >> I investigated how to config dynamic libraries in lxc container.: >> >> 1. mount host's /lib /usr/lib /usr/local/lib to lxc container >> >> 2. modify lxc container's ld.so.conf to link these libs. >> >> 3. ldconfig -Nf /etc/ld.so.conf to make settings available. (The >> ld.so.cache will include arm libraries by default. How to ignore >> them?) >> >> I am still debugging this method. >> >> Additionally, I found I must execute "qemu-static-i386 x86-program" >> in lxc container to make it run. Is it right? > > No it is wrong, you should call the runtime linker. When I execute x86-program(builded with dynamic libraries) in lxc container, it shows: "bash: x86-program: No such file or directory" Obviously, the container has not called the right dynamic linker(ld-linux.so) to interpret the x86-program. Maybe I could register this linker or the linker wrap to /proc/sys/fs/binfmt_misc ? > >> == Plans for this week == >> >> 1. Still investigate dynamic libraries configure. > > It will take probably more time. > >> 2. wait for vapier's help. If it is possible, would you offer me the >> rough tech roadmap of patching crossdev and/or the toolchain eclass >> you mentioned last letter? > > First let's try to wrap up what we have now available and get more > people trying it =) That means document all the steps in the wiki and > get voluteers to try them. OK. I am doing it. > > lu > > -- > > Luca Barbato > Gentoo/linux > http://dev.gentoo.org/~lu_zero >