In discussing handling of inlines in BTF [1], one area which we may need support for in the future is multiple split BTF, where split BTF sits atop another split BTF which sits atop base BTF. This two-patch series fixes one issue discovered when testing multi-split BTF and extends the split BTF test to cover multi-split BTF also. [1] https://lore.kernel.org/dwarves/20250416-btf_inline-v1-0-e4bd2f8adae5@xxxxxxxx/ Alan Maguire (2): libbpf/btf: Fix string handling to support multi-split BTF selftests/bpf: Test multi-split BTF tools/lib/bpf/btf.c | 2 +- .../selftests/bpf/prog_tests/btf_split.c | 58 +++++++++++++++++-- 2 files changed, 53 insertions(+), 7 deletions(-) -- 2.39.3