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From: "Daniel Díaz" <daniel.diaz@linaro.org>
To: shuah@kernel.org
Cc: "Daniel Díaz" <daniel.diaz@linaro.org>,
	"Thomas Gleixner" <tglx@linutronix.de>,
	"Andy Lutomirski" <luto@kernel.org>,
	"Dave Hansen" <dave.hansen@linux.intel.com>,
	linux-kselftest@vger.kernel.org (open list:KERNEL SELFTEST
	FRAMEWORK), linux-kernel@vger.kernel.org (open list)
Subject: [PATCH 1/3] selftests/x86: Build with LDFLAGS and LDLIBS
Date: Fri, 17 Jan 2020 10:53:26 -0600	[thread overview]
Message-ID: <20200117165330.17015-1-daniel.diaz@linaro.org> (raw)

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 <daniel.diaz@linaro.org>
---
 tools/testing/selftests/x86/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/testing/selftests/x86/Makefile b/tools/testing/selftests/x86/Makefile
index 5d49bfec1e9a..f8360454eafd 100644
--- a/tools/testing/selftests/x86/Makefile
+++ b/tools/testing/selftests/x86/Makefile
@@ -71,10 +71,10 @@ all_64: $(BINARIES_64)
 EXTRA_CLEAN := $(BINARIES_32) $(BINARIES_64)
 
 $(BINARIES_32): $(OUTPUT)/%_32: %.c
-	$(CC) -m32 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl -lm
+	$(CC) -m32 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $(LDFLAGS) $^ $(LDLIBS) -lrt -ldl -lm
 
 $(BINARIES_64): $(OUTPUT)/%_64: %.c
-	$(CC) -m64 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $^ -lrt -ldl
+	$(CC) -m64 -o $@ $(CFLAGS) $(EXTRA_CFLAGS) $(LDFLAGS) $^ $(LDLIBS) -lrt -ldl
 
 # x86_64 users should be encouraged to install 32-bit libraries
 ifeq ($(CAN_BUILD_I386)$(CAN_BUILD_X86_64),01)
-- 
2.20.1


             reply	other threads:[~2020-01-17 16:54 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-17 16:53 Daniel Díaz [this message]
2020-01-17 16:53 ` [PATCH 2/3] selftests/rseq: Build with LDFLAGS Daniel Díaz
2020-01-17 16:53 ` [PATCH 3/3] selftests/bpf: Build urandom_read with LDFLAGS and LDLIBS Daniel Díaz
2020-01-17 19:04   ` Andrii Nakryiko
2020-01-20  5:06     ` John Fastabend
2020-01-22 17:23   ` Daniel Borkmann
2020-01-17 17:12 ` [PATCH 1/3] selftests/x86: Build " Thomas Gleixner

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