From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
To: buildroot@busybox.net
Subject: [Buildroot] rebuilding a project on older commits
Date: Sun, 27 Jan 2013 09:30:35 +0100 [thread overview]
Message-ID: <20130127093035.5537b93f@skate> (raw)
In-Reply-To: <51041908.1030803@googlemail.com>
Dear Carsten Schoenert,
On Sat, 26 Jan 2013 18:57:28 +0100, Carsten Schoenert wrote:
> is there a simple way to rebuild a project without the whole
> crosscompiler part?
The easiest way is to use an external toolchain. This way, your
toolchain is never rebuilt, but directly used pre-compiled.
> I have to search in my project why now the current output of Buildroot
> isn't startable via nfs. So I want to go back and try out which commit
> breaks the build, like I can do similar with git bisect in other Git
> repos. Probably the busybox here is miss configured in the between
> time because the current kernel config, which has also some little
> changes works with an older rootfs.tar.
>
> The current kernel with an actual rootfs ended up with
> > [ 10.890000] Looking up port of RPC 100003/3 on 192.168.136.4
> > [ 10.910000] Looking up port of RPC 100005/3 on 192.168.136.4
> > [ 10.920000] VFS: Mounted root (nfs filesystem) on device 0:12.
> > [ 10.930000] Freeing init memory: 104K
> > [ 10.940000] Kernel panic - not syncing: No init found. Try
> > passing init= option to kernel. See Linux Documentation/init.txt
> > for guidance.
Does Busybox has the init applet enabled? Is /sbin/init a symbolic link
to /bin/busybox? Are the shared library loader and the C library both
available in /lib in your root filesystem?
Best regards,
Thomas
--
Thomas Petazzoni, Free Electrons
Kernel, drivers, real-time and embedded Linux
development, consulting, training and support.
http://free-electrons.com
next prev parent reply other threads:[~2013-01-27 8:30 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-26 17:57 [Buildroot] rebuilding a project on older commits Carsten Schoenert
2013-01-27 8:30 ` Thomas Petazzoni [this message]
2013-01-27 9:11 ` Carsten Schoenert
2013-01-27 10:33 ` Thomas Petazzoni
2013-01-27 11:24 ` Stephan Hoffmann
2013-01-27 11:36 ` Peter Korsgaard
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