[PATCH 0/4] selftests/bpf: A few edge case fixes

[Ricardo B. Marlière]

Hi,

Please consider merging the following fixes, found by means of targeting
BPF selftests through openQA [1].

[1]: e.g. https://openqa.opensuse.org/tests/6087703

1/4 ("libbpf: Search /lib64 and /lib in resolve_full_path()")
- Hit by testing an older SLES root filesystem.

2/4 ("selftests/bpf: Fix lsm_bdev dev_t encoding mismatch")
- https://openqa.opensuse.org/tests/6087703/logfile?filename=test_progs.tap.txt#line-2706

3/4 ("selftests/bpf: Install resolve_btfids.test.o.BTF where the test expects it")
- https://openqa.opensuse.org/tests/6087703/logfile?filename=test_progs.tap.txt#line-3332

4/4 ("selftests/bpf: Install bpftool where test_progs expects to find it")
- https://openqa.opensuse.org/tests/6087703/logfile?filename=test_progs.tap.txt#line-806
- https://openqa.opensuse.org/tests/6087703#step/test_bpftool_build_sh/1
- https://openqa.opensuse.org/tests/6087703#step/test_doc_build_sh/1

The build process is done at runtime with BPF_STRICT_BUILD=0:
https://openqa.opensuse.org/tests/6087703/logfile?filename=serial_terminal.txt#line-1937

Assisted-by: Claude Sonnet 5
Signed-off-by: Ricardo B. Marlière <rbm@xxxxxxxx>
---
Ricardo B. Marlière (4):
      selftests/bpf: Install bpftool where test_progs expects to find it
      selftests/bpf: Install resolve_btfids.test.o.BTF where the test expects it
      selftests/bpf: Fix lsm_bdev dev_t encoding mismatch
      libbpf: Search /lib64 and /lib in resolve_full_path()

 tools/lib/bpf/libbpf.c                            | 3 ++-
 tools/testing/selftests/bpf/Makefile              | 5 ++++-
 tools/testing/selftests/bpf/prog_tests/lsm_bdev.c | 3 ++-
 3 files changed, 8 insertions(+), 3 deletions(-)
---
base-commit: a635d6748234582ea287c5ffeae28b9b23f91c7e
change-id: 20260710-selftests-bpf_fixes-06e9a2eb3c67

Best regards,
--  
Ricardo B. Marlière <rbm@xxxxxxxx>