[Buildroot] Arm / buildroot / kernel issue: init crashes?

[Rex Ashbaugh]

Go right to the problem,
make a text dump of your init program and see what the undefined instruction
is (at pc=00008c60).


-Rex



On 6/16/07, Rex Ashbaugh <rexonator at gmail.com> wrote:
>
> Go right to the problem,
> make a text dump of your init program and see what the undefined
> instruction is (at pc=00008c60).
>
>
> -Rex
>
>
>
> On 6/15/07, Tom <fivemiletom at gmail.com> wrote:
> >
> > Hello,
> >
> > I have built an ARM toolchain via buildroot. I am building my kernel
> > 2.6.21.1 successfully with this toolchain, it boots up OK.
> >
> > I am compiling a very simple init program (hello world & endless loop)
> > 'arm-linux-uclibcgnueabi-gcc -static init.c -o init'. It crashes "init
> > (1): undefined instruction: pc=00008c60"
> >
> > Both buildroot and kernel are using EABI. I presume that the headers
> > 2.6.21.1 (my kernel) and 2.6.20.4 (buildroot) are close enough in
> > respect to system calls.
> > I tried toolchain and kernel both with and without SOFT_FLOAT(after
> > reading a thread "Problem with EABI"), but same crash either way. Tried
> > both generic_arm and ARM920T.
> >
> > I suspect my options for buildroot / uclibc, but don't know what exactly
> > to look for, anyone any ideas?
> >
> > Thanks
> > Tom
> > _______________________________________________
> > buildroot mailing list
> > buildroot at uclibc.org
> > http://busybox.net/mailman/listinfo/buildroot
> >
>
>
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