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[189.219.74.147]) by smtp.googlemail.com with ESMTPSA id f16sm8120662ilq.16.2020.01.17.08.54.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Jan 2020 08:54:12 -0800 (PST) From: =?utf-8?q?Daniel_D=C3=ADaz?= To: shuah@kernel.org Cc: =?utf-8?q?Daniel_D=C3=ADaz?= , Alexei Starovoitov , Daniel Borkmann , Martin KaFai Lau , Song Liu , Yonghong Song , Andrii Nakryiko , linux-kselftest@vger.kernel.org (open list:KERNEL SELFTEST FRAMEWORK), netdev@vger.kernel.org (open list:BPF (Safe dynamic programs and tools)), bpf@vger.kernel.org (open list:BPF (Safe dynamic programs and tools)), linux-kernel@vger.kernel.org (open list) Subject: [PATCH 3/3] selftests/bpf: Build urandom_read with LDFLAGS and LDLIBS Date: Fri, 17 Jan 2020 10:53:28 -0600 Message-Id: <20200117165330.17015-3-daniel.diaz@linaro.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200117165330.17015-1-daniel.diaz@linaro.org> References: <20200117165330.17015-1-daniel.diaz@linaro.org> MIME-Version: 1.0 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org During cross-compilation, it was discovered that LDFLAGS and LDLIBS were not being used while building binaries, leading to defaults which were not necessarily correct. OpenEmbedded reported this kind of problem: ERROR: QA Issue: No GNU_HASH in the ELF binary [...], didn't pass LDFLAGS? Signed-off-by: Daniel Díaz Acked-by: Andrii Nakryiko Acked-by: John Fastabend --- tools/testing/selftests/bpf/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile index e2fd6f8d579c..f1740113d5dc 100644 --- a/tools/testing/selftests/bpf/Makefile +++ b/tools/testing/selftests/bpf/Makefile @@ -88,7 +88,7 @@ $(notdir $(TEST_GEN_PROGS) \ $(TEST_CUSTOM_PROGS)): %: $(OUTPUT)/% ; $(OUTPUT)/urandom_read: urandom_read.c - $(CC) -o $@ $< -Wl,--build-id + $(CC) $(LDFLAGS) -o $@ $< $(LDLIBS) -Wl,--build-id $(OUTPUT)/test_stub.o: test_stub.c $(CC) -c $(CFLAGS) -o $@ $<