Re: [libunwind] libunwind 0.97 trouble on SuSE, works fine on RH

[Johan Walles]

That was still on a SLES8 machine with kernel 2.4.19-SMP (as shipped by SuSE). 
Re-running this on SLES9 with kernel version 2.6.5-7.97-default (also built & 
shipped by SuSE) actually worked, I was apparently wrong when I previously said 
this was broken as well.

So the only place (known to me) where the example program doesn't work is SLES8 
with 2.4.19-SMP, which is also the machine from which the below output comes.

If I do contact SuSE about this, do you have anything to say about what kind of 
things they should be looking for?

  Regards //Johan

David Mosberger wrote:
> > > > > > On Tue, 24 Aug 2004 14:26:02 +0200, Johan Walles <address@hidden> said:
>
>
>   Johan> libunwind: state record for func 0xa000000000004000, t=39 (flags=0x0):
>   Johan> bsp <- [sp+0xf8]              18
>   Johan> ar.pfs <- [sp+0xe0]           21
>   Johan> rp <- b0              -1
>
> This looks wrong.  You should see something along the lines of:
>
> create_state_record_for: state record for func 0xa000000000010720, t=36 
> (flags=0x0):
>   psp <- [sp+0x1d8]             -1
>   bsp <- [sp+0xf8]              18
>   ar.pfs <- [sp+0xe0]           -1
>   rp <- [sp+0xd8]               -1
>   ar.unat <- [sp+0x110]         -1
>   pr <- [sp+0x130]              -1
>   ar.fpsr <- [sp+0x118]         -1
> *  1: 0xa0000000000107e0: Unknown
>
> I got this with Debian/unstable with a 2.6.8-rc2 kernel.
>
> Exactly which 2.6 kernel were you using?
>
> In any case, it's probably something you should check with SuSE.
>
>         --david