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authorLeo Yan <[email protected]>2024-12-15 22:12:21 +0000
committerArnaldo Carvalho de Melo <[email protected]>2024-12-18 19:24:32 +0000
commitd557814cdf4f7635352dfc7e1bcf4e786d40f14f (patch)
treed181082fa023169d76cca77a658e452e217f5ffe /tools/perf/scripts/python/failed-syscalls-by-pid.py
parentperf tools tests shell base_probe: Enhance print_overall_results to print sum... (diff)
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tools build: Add feature test for libelf with ZSTD
The macro ELFCOMPRESS_ZSTD defines the compress algorithm, which was introduced in the commit ("libelf: Document and make ELFCOMPRESS_ZSTD usable with old system elf.h") of the repository elfutils-0.188-67. Therefore, libelf 0.189 and later versions require to link the libzstd library. Add a test for checking if libelf supports ZSTD algorithm. Pass the macro ELFCOMPRESS_ZSTD as an argument to the elf_compress() function. If the build succeeds, it means the feature is supported. Reviewed-by: Quentin Monnet <[email protected]> Signed-off-by: Leo Yan <[email protected]> Tested-by: Namhyung Kim <[email protected]> Tested-by: Quentin Monnet <[email protected]> Acked-by: Andrii Nakryiko <[email protected]> Acked-by: Jiri Olsa <[email protected]> Cc: Adrian Hunter <[email protected]> Cc: Alexei Starovoitov <[email protected]> Cc: Daniel Borkmann <[email protected]> Cc: Eduard Zingerman <[email protected]> Cc: Guilherme Amadio <[email protected]> Cc: Hao Luo <[email protected]> Cc: Ian Rogers <[email protected]> Cc: James Clark <[email protected]> Cc: John Fastabend <[email protected]> Cc: KP Singh <[email protected]> Cc: Kan Liang <[email protected]> Cc: Martin KaFai Lau <[email protected]> Cc: Nick Terrell <[email protected]> Cc: Song Liu <[email protected]> Cc: Stanislav Fomichev <[email protected]> Cc: Yonghong Song <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
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