[Buildroot] Kernel panic - not syncing: Attempted to kill init!
H Hartley Sweeten
hartleys at visionengravers.com
Fri Aug 21 16:37:50 UTC 2009
On Friday, August 21, 2009 2:45 AM, Thomas Petazzoni wrote:
> Hello,
>
> Thanks for all your researches, they are very interesting.
Right now I'm in a panic mode just trying to get it to work.
>
> Le Thu, 20 Aug 2009 20:53:33 -0400,
> "H Hartley Sweeten" <hartleys at visionengravers.com> a écrit :
>
>> The current external toolchain support doesn't appear to work
>> correctly for a multilib toolchain.
>
> I've definitely never used multilib toolchains with the external
> toolchain support. That's something that must be extended.
>
> > Any ideas on how to make this work?
>
> In the menuconfig, the CPU type can be specified in the « Target
> Architecture Variant », the value of this option can be used to call
> -print-sysroot properly.
Does the -print-sysroot work and return the correct path on your
non-multilib external toolchain?
I already have the "Target Architecture Variant" and the other options
set correctly.
BR2_arm=y
BR2_ARM_TYPE="ARM920T"
BR2_ARM_EABIT=y
BR2_ARCH="arm"
BR2_ENDIAN="LITTLE"
BR2_GCC_TARGET_TUNE="arm920t"
BR2_GCC_TARGET_ARCH="armv4t"
BR2_GCC_TARGET_ABI="aapcs-linux"
>
> And as you said, the handling of «Target Architecture Variant» is
> currently incorrect for external toolchains.
>
> Do you want me to work on this, or do you plan to work on it yourself ?
I'm still trying to get it to work but I'm a bit lost. There are still
a bunch of things about makefiles and all the shell stuff in them that
I just don't get ;-).
The main problem I am having is modifying ext-tool.mk correctly.
If you have the time I would appreciate any help. I can test anything
that you might suggest.
Thanks,
Hartley
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