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| author | Martin Vuille <[email protected]> | 2018-03-18 17:50:53 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2018-03-20 16:16:09 +0000 |
| commit | 555fc3b1ef4c850c635be333024dcf67bc1e7cb8 (patch) | |
| tree | 14ec58ecc34e44f6ea14d88e9e8989d74718cff5 /tools/perf/ui/browsers/annotate.c | |
| parent | Merge tag 'perf-core-for-mingo-4.17-20180319' of git://git.kernel.org/pub/scm... (diff) | |
| download | kernel-555fc3b1ef4c850c635be333024dcf67bc1e7cb8.tar.gz kernel-555fc3b1ef4c850c635be333024dcf67bc1e7cb8.zip | |
perf unwind: Report error from dwfl_attach_state
In verbose level 2, errors returned by libdw are reported in most cases,
but not when calling dwfl_attach_state.
Since elfutils v 0.160 (2014), dwfl_attach_state sets the error code to
report failure cause. On failure, log the reported error.
Signed-off-by: Martin Vuille <[email protected]>
Reviewed-by: Kim Phillips <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/ui/browsers/annotate.c')
0 files changed, 0 insertions, 0 deletions