[oe] cortex-a9 build failure at glibc

RK Raggit rk.raggit at gmail.com
Sat Jan 23 08:40:42 UTC 2010


>
> You're right, 0x4000673c does look like a shared library address, and is
> not particularly illuminating unless you have access to the binary for
> the library in question (which, obviously, I don't in this case).
>
> However, the next line of your crash dump contains the opcode sequence
> around that address:
>
> Code: 1a000002 e594e060 e35e0000 1a0001d0 (ed5b0b23)
>
> The instruction in brackets is the actual one at which the fault
> occurred.  So, armed with that opcode 0xed5b0b23, you can then just feed
> it into the disassembler and see what happens.
>
> The GNU tools don't actually have a direct equivalent to the ADS
> "disass" program, so the easiest way to convert the opcode into an
> instruction is along the lines of:
>
> $ arm-linux-as
> .word 0xed5b0b23
> ^D
> $ arm-linux-objdump -d a.out
>
>

Great. got it !

Thanks Khem and Phil for your great support.

--RK



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