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| author |   Jesper Dangaard Brouer <brouer@redhat.com> | 2018-02-08 12:48:17 +0100 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2018-02-09 00:24:38 +0100 |
| commit | 077c066a6c5445423147496e6c9b9a2c2d2ee762 (patch) | |
| tree | 9e1fbf72eea030e467249b7d4ff385b8bf476f2c /tools/testing/selftests/bpf/test_libbpf.sh | |
| parent | bpf: Sync kernel ABI header with tooling header for bpf_common.h (diff) | |
| download | linux-dev-077c066a6c5445423147496e6c9b9a2c2d2ee762.tar.xz linux-dev-077c066a6c5445423147496e6c9b9a2c2d2ee762.zip | |
tools/libbpf: improve the pr_debug statements to contain section numbers
While debugging a bpf ELF loading issue, I needed to correlate the
ELF section number with the failed relocation section reference.
Thus, add section numbers/index to the pr_debug.
In debug mode, also print section that were skipped. This helped
me identify that a section (.eh_frame) was skipped, and this was
the reason the relocation section (.rel.eh_frame) could not find
that section number.
The section numbers corresponds to the readelf tools Section Headers [Nr].
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions