Re: address output in 'perf script' does not work for addr2line

[David Ahern <dsahern@gmail.com>]

On 3/3/15 12:27 PM, Yuanfang Chen wrote:
> On Tue, Mar 3, 2015 at 11:23 AM, Arnaldo Carvalho de Melo
> <arnaldo.melo@gmail.com> wrote:
>> Em Tue, Mar 03, 2015 at 11:07:18AM -0500, Yuanfang Chen escreveu:
>>> I'm using perf 3.19.0 on Archlinux
>>>
>>> [arch@t440s-arch ~/Trash]$ uname -a
>>> Linux t440s-arch 3.18.6-1-ARCH #1 SMP PREEMPT Sat Feb 7 08:44:05 CET
>>> 2015 x86_64 GNU/Linux
>>>
>>> Recently after updating perf package, I found the 'ip' in 'perf
>>> script' like below is shorter than before. Also feeding that address
>>> (like 57e below) to addr2line does not output filename:lineno
>>> information anymore.  How do I fix this issue? Is this a bug?
>>
>> Yeah, I tried using it with addr2line and it didn't work :-\ So what
>> you're saying is that in the past it worked like that?
>>
>> If so, could you please 'git bisect' it to find out when it got broken?
>
> Yeah, it worked in the past.
> commit 5550171b2a9f8df26ff483051d060db06376b26d  change ip into
> relative address ( not sure relative to which address), which makes
> addr2line unable to parse.
>

That's Andi's commit.