Multi-split BTF fixes and test #6243
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When creating multi-split BTF we correctly set the start string offset to be the size of the base string section plus the base BTF start string offset; the latter is needed for multi-split BTF since the offset is non-zero there. Unfortunately the BTF parsing case needed that logic and it was missed. Fixes: 4e29128 ("libbpf/btf: Fix string handling to support multi-split BTF") Signed-off-by: Alan Maguire <[email protected]>
Write raw BTF to files, parse it and compare to original; this allows us to test parsing of (multi-)split BTF code. Signed-off-by: Alan Maguire <[email protected]>
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Pull request for series with
subject: Multi-split BTF fixes and test
version: 3
url: https://patchwork.kernel.org/project/netdevbpf/list/?series=1016942