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| author | Andrii Nakryiko <andriin@fb.com> | 2019-11-27 23:01:34 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-17 21:48:41 +0300 |
| commit | 01a107542bc3dca213bd59b20a7e8daa9751fde2 (patch) | |
| tree | f297ac4477e81c9abfac52f4b6ab440cab617624 /tools/lib | |
| parent | c8b4a8e3b6fc23cc39bba94c4f7a535208e07ef5 (diff) | |
| download | linux-01a107542bc3dca213bd59b20a7e8daa9751fde2.tar.xz | |
libbpf: Fix Makefile' libbpf symbol mismatch diagnostic
commit b568405856906ee4d9ba6284fd36f2928653a623 upstream.
Fix Makefile's diagnostic diff output when there is LIBBPF_API-versioned
symbols mismatch.
Fixes: 1bd63524593b ("libbpf: handle symbol versioning properly for libbpf.a")
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20191127200134.1360660-1-andriin@fb.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/lib')
| -rw-r--r-- | tools/lib/bpf/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/lib/bpf/Makefile b/tools/lib/bpf/Makefile index 56ce6292071b..33e2638ef7f0 100644 --- a/tools/lib/bpf/Makefile +++ b/tools/lib/bpf/Makefile @@ -215,7 +215,7 @@ check_abi: $(OUTPUT)libbpf.so "versioned symbols in $^ ($(VERSIONED_SYM_COUNT))." \ "Please make sure all LIBBPF_API symbols are" \ "versioned in $(VERSION_SCRIPT)." >&2; \ - readelf -s --wide $(OUTPUT)libbpf-in.o | \ + readelf -s --wide $(BPF_IN_SHARED) | \ cut -d "@" -f1 | sed 's/_v[0-9]_[0-9]_[0-9].*//' | \ awk '/GLOBAL/ && /DEFAULT/ && !/UND/ {print $$8}'| \ sort -u > $(OUTPUT)libbpf_global_syms.tmp; \ |