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From: Richard Purdie <richard.purdie@linuxfoundation.org>
To: Holger Hans Peter Freyther <holger@freyther.de>
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Date: Sun, 03 Jul 2011 10:11:00 +0100
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Cc: poky@yoctoproject.org
Subject: Re: kernel upgrade breaks image creation
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On Sun, 2011-07-03 at 10:34 +0200, Holger Hans Peter Freyther wrote:
> Hi all,
> 
> I managed to get my build directory into an inconsistent state. There was a
> kernel update and now the image fails to be built. It tries to copy the
> System.map-... from the sysroot/${MACHINE}/kernel/... but it is empty:
> 
> | FATAL: Could not open
> '/poky/build/tmp/sysroots/sysmocom-foo/kernel/System.map-2.6.33-07172-g57e3d92':
> No such file or directory
> | FATAL: Could not open
> '/poky/build/tmp/sysroots/sysmocom-foo/kernel/System.map-2.6.33-07172-g57e3d92':
> No such file or directory
> | FATAL: Could not open
> '/poky/build/tmp/sysroots/sysmocom-foo/kernel/System.map-2.6.33-07172-g57e3d92':
> No such file or directory
> | FATAL: Could not open
> '/poky/build/tmp/sysroots/sysmocom-foo/kernel/System.map-2.6.33-07172-g57e3d92':
> No such file or directory
> 
> 
> I tried a bitbake -cclean virtual/kernel, also a cleanall, interestingly the
> sysmocom-ti/kernel directory is not removed or does not seem to be
> re-populated. Did anyone else ever see that behavior? There was one non
> standard thing in the kernel upgrade:
> 
> +PR... bumped
> -SRC_URI = "git://linux.git;protocol=ssh;branch=master"
> +SRC_URI = "git://linux.git;protocol=ssh;branch=master \
> +          file://defconfig-${MACHINE}"
>  S = "${WORKDIR}/git"
> 
>  do_configure() {
> -       oe_runmake foo_defconfig
> -       oe_runmake oldconfig
> +       install -m 0644 ${WORKDIR}/defconfig-${MACHINE} ${S}/.config
> +       #oe_runmake foo_defconfig
> +       #oe_runmake oldconfig
>  }
> 
> is there anything that makes click?

I'm reminded of this commit:

http://git.yoctoproject.org/cgit.cgi/poky/commit/?id=2b8a68001ada2885f15ca68aa7c94cc92bb36973

Did you try a "bitbake -ccleansstate virtual/kernel"?

I'm wondering if stale sstate files for the kernel are affecting the
build somehow? Are you using a custom do_install/copy of kernel.bbclass
or anything like that?

Cheers,

Richard