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Subject: Re: 2.6.27-rc5-mm1 mystery trace
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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> > > A 64-bit binary on a 64-bit machine Should Just Work.  Maybe that's
> > > me being simplistic.
> > 
> > But is it a 64 bits binary ? 
> > 
> 
> vmlinux?  Yup.  According to file(1).

No, I'm talking about gdb :-0

IE. If it's a 32 bits gdb variant that cannot do 64 bits.. then it's
stuffed.

Is there a gdb64 binary somewhere ? Some distro have that.

Cheers,
Ben.