From 01a107542bc3dca213bd59b20a7e8daa9751fde2 Mon Sep 17 00:00:00 2001 From: Andrii Nakryiko Date: Wed, 27 Nov 2019 12:01:34 -0800 Subject: 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 Signed-off-by: Daniel Borkmann Acked-by: Yonghong Song Link: https://lore.kernel.org/bpf/20191127200134.1360660-1-andriin@fb.com Signed-off-by: Greg Kroah-Hartman --- tools/lib/bpf/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'tools/lib') 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; \ -- cgit v1.2.3