diff options
| author |   Andrii Nakryiko <andriin@fb.com> | 2019-11-27 12:01:34 -0800 |
|---|---|---|
| committer |   Daniel Borkmann <daniel@iogearbox.net> | 2019-11-27 22:29:02 +0100 |
| commit | b568405856906ee4d9ba6284fd36f2928653a623 (patch) | |
| tree | 1ee672ed73457fef7a73fc26c812ad34a1c6f2a0 /tools/lib/bpf/Makefile | |
| parent | bpf: Support pre-2.25-binutils objcopy for vmlinux BTF (diff) | |
| download | linux-dev-b568405856906ee4d9ba6284fd36f2928653a623.tar.xz linux-dev-b568405856906ee4d9ba6284fd36f2928653a623.zip | |
libbpf: Fix Makefile' libbpf symbol mismatch diagnostic
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
Diffstat (limited to '')
| -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 99425d0be6ff..1470303b1922 100644 --- a/tools/lib/bpf/Makefile +++ b/tools/lib/bpf/Makefile @@ -214,7 +214,7 @@ 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; \ |