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authorAndrii Nakryiko <andrii@kernel.org>2020-11-04 20:33:59 -0800
committerAlexei Starovoitov <ast@kernel.org>2020-11-05 18:37:30 -0800
commit6b6e6b1d09aa20c351a1fce0ea6402da436624a4 (patch)
treece2216a56c34da099693b7162eb7bef8e1d3f8aa /tools/perf/scripts/python/export-to-postgresql.py
parentf86524efcf9e3f3a7cf75ebcd82cf8f58ec716cc (diff)
libbpf: Accomodate DWARF/compiler bug with duplicated identical arrays
In some cases compiler seems to generate distinct DWARF types for identical arrays within the same CU. That seems like a bug, but it's already out there and breaks type graph equivalence checks, so accommodate it anyway by checking for identical arrays, regardless of their type ID. Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Song Liu <songliubraving@fb.com> Link: https://lore.kernel.org/bpf/20201105043402.2530976-10-andrii@kernel.org
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