linux-kernel - Re: stale object files (was Re: Linux-3.4-rc7)

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Message-ID: <1669237.MXlXk5iN4F@localhost>
Date:	Mon, 14 May 2012 07:27:51 +0200
From:	Paweł Sikora <pluto@...-linux.org>
To:	Linus Torvalds <torvalds@...ux-foundation.org>
Cc:	Michal Marek <mmarek@...e.cz>, Sam Ravnborg <sam@...nborg.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: stale object files (was Re: Linux-3.4-rc7)

On Sunday 13 of May 2012 14:40:03 Linus Torvalds wrote:
> Ok, added the appropriate kbuild people: Machal - skb_dev_set() no
> longer exists, there are no users of it, so it looks like something
> doesn't get rebuilt correctly.
> 
> Paweł, can you please also send us the config file you're using, then
> we can recreate the exact setup you have.

modular config attached.


> 
> On Sun, May 13, 2012 at 2:13 PM, Paweł Sikora <pluto@...-linux.org> wrote:
> >
> > starting from current rc7 build tree...
> >
> > $ cp .config ../config
> > $ make distclean
> > $ git co v3.4-rc5
> > $ cp ../config .config
> > $ make oldconfig
> > $ make -j8
> > $ git co v3.4-rc7
> > $ make oldconfig
> > $ make -j8
> > $ su
> > $ make modules_install INSTALL_FW_PATH=/lib/firmware/3.4.0-rc7
> > (...)
> >  DEPMOD  3.4.0-rc7
> > WARNING: /lib/modules/3.4.0-rc7/kernel/drivers/net/macvlan.ko needs unknown symbol skb_set_dev
> > WARNING: /lib/modules/3.4.0-rc7/kernel/net/8021q/8021q.ko needs unknown symbol skb_set_dev
> > (...)
> >
> > installed software:
> >
> > make-3.82-3.x86_64
> > gcc-4.6.3-4.x86_64
> > binutils-2.22.52.0.3-1.x86_64
View attachment "config.txt" of type "text/plain" (140163 bytes)