perf symbols: Filename__read_build_id should look at .notes section too

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In the kernel we have more than one notes section, so the linker
script combines all and puts them into a ".notes" combined
section. So we need to look at both sections and also traverse
them looking at multiple GElf_Nhdr entries till we find the one
we want, with the build_id.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frédéric Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Paul Mackerras <paulus@samba.org>
LKML-Reference: <1258757489-5978-2-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

...

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Arnaldo Carvalho de Melo 2009-11-20 20:51:25 -02:00 • committed by Ingo Molnar

parent 6671cb1674

commit fd7a346ea2

1 changed files with 38 additions and 9 deletions

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tools/perf/util/symbol.c

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