Messages in this thread | | | Date | Tue, 8 Oct 2013 11:28:30 -0300 | From | Arnaldo Carvalho de Melo <> | Subject | Re: [PATCH 3/4] perf tools: Check libunwind for availability of dwarf parsing feature |
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Em Tue, Oct 08, 2013 at 04:15:40PM +0200, Jean Pihet escreveu: > On 8 October 2013 12:47, Peter Zijlstra <peterz@infradead.org> wrote: > > On Tue, Oct 08, 2013 at 12:44:32PM +0200, Jean Pihet wrote: > >> On 26 September 2013 14:48, Jiri Olsa <jolsa@redhat.com> wrote: > >> > On Thu, Sep 26, 2013 at 01:36:37PM +0200, Jean Pihet wrote: > >> >> The newly added dwarf unwinding feature [1] requires: > >> >> . a recent version (>= 1.1) of libunwind, > >> >> . libunwind to be configured with --enable-debug-frame.
> >> >> [1] http://www.spinics.net/lists/kernel/msg1598951.html
> >> >> Add the corresponding API tests in the feature check list.
> >> > Acked-by: Jiri Olsa <jolsa@redhat.com>
> >> Thanks for the ack!
> >> Is it possible to get an ack from the perf core maintainers? > >> Also, is the patch going in Will's tree?
> > This being a tools patch you'd have to ask acme; also I know next to > > nothing about all this unwind business except that its stupid expensive > > ;-) > You are right! It brings some more info on the trace though.
> -- adding Arnaldo in the loop -- > Arnaldo, are you OK with the changes [1]? Jiri acked the patches > already; Will is willing (no pun intended) to take the ARM specific > patches [2] in his tree.
As Jiri acked, go ahead and pick as much as you can via Will's tree, I'd say. :-)
- Arnaldo
> [1] http://www.spinics.net/lists/kernel/msg1608921.html and > http://www.spinics.net/lists/kernel/msg1608922.html > [2] http://www.spinics.net/lists/kernel/msg1608920.html and > http://www.spinics.net/lists/kernel/msg1608923.html > > Regards, > Jean
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