Messages in this thread | | | Date | Mon, 10 Nov 2014 07:20:35 -0700 | From | David Ahern <> | Subject | Re: [PATCH 1/3] perf tools: Allow vmlinux to fallback to kallsyms on NO_LIBELF=1 |
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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
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