From: Ihor Solodrai <ihor.solodrai@linux.dev>
To: Quentin Monnet <qmo@kernel.org>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>
Cc: bpf@vger.kernel.org, linux-kernel@vger.kernel.org, kernel-team@meta.com
Subject: [PATCH] bpftool: Fix dependencies for static build
Date: Wed, 28 Jan 2026 13:12:55 -0800 [thread overview]
Message-ID: <20260128211255.376933-1-ihor.solodrai@linux.dev> (raw)
When building selftests/bpf with EXTRA_LDFLAGS=-static the follwoing
error happens:
LINK /ws/linux/tools/testing/selftests/bpf/tools/build/bpftool/bootstrap/bpftool
/usr/bin/x86_64-linux-gnu-ld.bfd: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-dso_dlfcn.o): in function `dlfcn_globallookup':
[...]
/usr/bin/x86_64-linux-gnu-ld.bfd: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zlib.o): in function `zlib_oneshot_expand_block':
(.text+0xc64): undefined reference to `uncompress'
/usr/bin/x86_64-linux-gnu-ld.bfd: /usr/lib/gcc/x86_64-linux-gnu/15/../../../x86_64-linux-gnu/libcrypto.a(libcrypto-lib-c_zlib.o): in function `zlib_oneshot_compress_block':
(.text+0xce4): undefined reference to `compress'
collect2: error: ld returned 1 exit status
make[1]: *** [Makefile:252: /ws/linux/tools/testing/selftests/bpf/tools/build/bpftool/bootstrap/bpftool] Error 1
make: *** [Makefile:327: /ws/linux/tools/testing/selftests/bpf/tools/sbin/bpftool] Error 2
make: *** Waiting for unfinished jobs....
This is caused by wrong order of dependencies in the Makefile. Fix it.
Signed-off-by: Ihor Solodrai <ihor.solodrai@linux.dev>
---
tools/bpf/bpftool/Makefile | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/bpf/bpftool/Makefile b/tools/bpf/bpftool/Makefile
index 5442073a2e42..519ea5cb8ab1 100644
--- a/tools/bpf/bpftool/Makefile
+++ b/tools/bpf/bpftool/Makefile
@@ -130,8 +130,8 @@ include $(FEATURES_DUMP)
endif
endif
-LIBS = $(LIBBPF) -lelf -lz -lcrypto
-LIBS_BOOTSTRAP = $(LIBBPF_BOOTSTRAP) -lelf -lz -lcrypto
+LIBS = $(LIBBPF) -lelf -lcrypto -lz
+LIBS_BOOTSTRAP = $(LIBBPF_BOOTSTRAP) -lelf -lcrypto -lz
ifeq ($(feature-libelf-zstd),1)
LIBS += -lzstd
--
2.52.0
next reply other threads:[~2026-01-28 21:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-28 21:12 Ihor Solodrai [this message]
2026-01-28 21:40 ` [PATCH] bpftool: Fix dependencies for static build patchwork-bot+netdevbpf
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