[SLOF] [PATCH] Align stage2 TOC to 256 bytes for binutils 2.25.1.

Segher Boessenkool segher at kernel.crashing.org
Sun Oct 25 01:27:01 AEDT 2015


On Thu, Oct 22, 2015 at 12:45:53PM +1100, Alexey Kardashevskiy wrote:
> ( 700 ) Program Exception [ 4c ]
> 
> 
>     R0 .. R7           R8 .. R15         R16 .. R23         R24 .. R31
> 000000007eae190c   0000000000000020   0000000000000000   0000000000000000
> 000000007ebf0d10   0000000000000001   0000000000000000   0000000000000000
> 000000007eaf8870   000000007eaeea40   0000000000000000   0000000000000000
> 000000007ebf0e00   0000000000000108   0000000000000000   0000000000000000
> 000000007ebf0f90   000000007fb977c8   0000000000000000   000000007ebf0f70
> 000000000000004c   0000000000000000   0000000000000000   0000000000000000
> 0000000000000000   0000000000000000   0000000000000000   0000000000000000
> 000000007dbe04f0   0000000000000000   0000000000000000   000000007eaeea50
> 
>     CR / XER           LR / CTR          SRR0 / SRR1        DAR / DSISR
>         80000004   000000007eae2918   000000007ebf0f90   0000000000000000
> 0000000000000000   000000007ebf0f90   8000000000083000           00000000

Where does this 7ebf0f90 point?  It seems to be on the stack, not likely
a good place to jump.  The link register (7eae2918) will probably help
you find the code that did the wrong jump.


Segher


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