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([10.190.162.60]) by orviesa010-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 27 Jul 2026 23:09:35 -0700 From: Tushar Vyavahare To: netdev@vger.kernel.org, magnus.karlsson@intel.com, maciej.fijalkowski@intel.com, stfomichev@gmail.com, kernelxing@tencent.com, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, ast@kernel.org, daniel@iogearbox.net, tirthendu.sarkar@intel.com, tushar.vyavahare@intel.com, andrii.nakryiko@gmail.com Cc: bpf@vger.kernel.org Subject: [PATCH net-next v2] selftests/xsk: decouple xskxceiver and xdp apps from test_progs objects Date: Tue, 28 Jul 2026 06:07:58 +0000 Message-ID: <20260728060758.1970618-1-tushar.vyavahare@intel.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Build xskxceiver, xdp_hw_metadata, and xdp_features from explicit source lists instead of reusing helper objects produced by test_progs rules. Reusing shared objects such as network_helpers.o and xsk.o can pull in test_progs-only dependency chains and trigger unrelated libarena builds when invoking a single target. Keep these standalone binaries self-contained so each target builds only its own required sources and BPF skeleton dependencies. --- v2: - Inline dependency lists in tools/testing/selftests/bpf/Makefile. - Drop *_SRC helper variables per review feedback. Signed-off-by: Tushar Vyavahare --- tools/testing/selftests/bpf/Makefile | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index b642ee489ea6..f4e78bf8ec80 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -934,17 +934,26 @@ $(OUTPUT)/test_verifier: test_verifier.c verifier/tests.h $(BPFOBJ) | $(OUTPUT) $(call msg,BINARY,,$@) $(Q)$(CC) $(CFLAGS) $(filter %.a %.o %.c,$^) $(LDLIBS) -o $@ -# Include find_bit.c to compile xskxceiver. -EXTRA_SRC := $(TOOLSDIR)/lib/find_bit.c prog_tests/test_xsk.c prog_tests/test_xsk.h -$(OUTPUT)/xskxceiver: $(EXTRA_SRC) xskxceiver.c xskxceiver.h $(OUTPUT)/network_helpers.o $(OUTPUT)/xsk.o $(OUTPUT)/xsk_xdp_progs.skel.h $(BPFOBJ) | $(OUTPUT) +# Keep xskxceiver independent from test_progs object dependencies. +$(OUTPUT)/xskxceiver: xskxceiver.c xsk.c network_helpers.c \ + $(TOOLSDIR)/lib/find_bit.c prog_tests/test_xsk.c \ + xskxceiver.h xsk.h network_helpers.h \ + prog_tests/test_xsk.h test_progs.h bpf_util.h \ + $(OUTPUT)/xsk_xdp_progs.skel.h $(BPFOBJ) | $(OUTPUT) $(call msg,BINARY,,$@) $(Q)$(CC) $(CFLAGS) $(filter %.a %.o %.c,$^) $(LDLIBS) -o $@ -$(OUTPUT)/xdp_hw_metadata: xdp_hw_metadata.c $(OUTPUT)/network_helpers.o $(OUTPUT)/xsk.o $(OUTPUT)/xdp_hw_metadata.skel.h | $(OUTPUT) +$(OUTPUT)/xdp_hw_metadata: xdp_hw_metadata.c xsk.c network_helpers.c \ + $(TOOLSDIR)/lib/find_bit.c xdp_metadata.h \ + xsk.h network_helpers.h test_progs.h bpf_util.h \ + $(OUTPUT)/xdp_hw_metadata.skel.h $(BPFOBJ) | $(OUTPUT) $(call msg,BINARY,,$@) $(Q)$(CC) $(CFLAGS) $(filter %.a %.o %.c,$^) $(LDLIBS) -o $@ -$(OUTPUT)/xdp_features: xdp_features.c $(OUTPUT)/network_helpers.o $(OUTPUT)/xdp_features.skel.h | $(OUTPUT) +$(OUTPUT)/xdp_features: xdp_features.c network_helpers.c xdp_features.h \ + network_helpers.h \ + test_progs.h bpf_util.h $(OUTPUT)/xdp_features.skel.h \ + $(BPFOBJ) | $(OUTPUT) $(call msg,BINARY,,$@) $(Q)$(CC) $(CFLAGS) $(filter %.a %.o %.c,$^) $(LDLIBS) -o $@ -- 2.43.0