Re: [PATCH 1/3] perf tools: Allow vmlinux to fallback to kallsyms on NO_LIBELF=1

[David Ahern]

On 11/10/14, 12:40 AM, Namhyung Kim wrote:
> Hi David,
>
> On Fri, 07 Nov 2014 08:21:16 -0700, David Ahern wrote:
> > On 11/6/14, 10:20 PM, Namhyung Kim wrote:
> > > It worked w/o libelf, but recent change to use vmlinux for kernel
> > > symbols break it.
> >
> > Do you know the recent change (commit id) that broke it?
>
> Nope.  I tried to find it but failed - older versions seems also have
> the problem and some of them could not run perf record.  Anyway it looks
> like depending some external condition and broken for a while. :(

OK. I have a segfault issue when analyzing a mips file offbox and it is 
related to kernel symbol processing. I was not able to find past version 
of perf that worked - though limited by the file version checks added 
around v3.6.

David

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/