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Subject[PATCH 01/14] selftests/x86/sgx: Fix a benign linker warning
Date
From: Sean Christopherson <sean.j.christopherson@intel.com>

Pass a build id of "none" to the linker to suppress a warning about the
build id being ignored:

/usr/bin/ld: warning: .note.gnu.build-id section discarded, --build-id
ignored.

Link: https://lore.kernel.org/linux-sgx/20191017030340.18301-2-sean.j.christopherson@intel.com/
Co-developed-by: Cedric Xing <cedric.xing@intel.com>
Signed-off-by: Cedric Xing <cedric.xing@intel.com>
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
---
tools/testing/selftests/sgx/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/sgx/Makefile b/tools/testing/selftests/sgx/Makefile
index 7f12d55b97f8..2956584e1e37 100644
--- a/tools/testing/selftests/sgx/Makefile
+++ b/tools/testing/selftests/sgx/Makefile
@@ -45,7 +45,7 @@ $(OUTPUT)/sign_key.o: sign_key.S
$(CC) $(HOST_CFLAGS) -c $< -o $@

$(OUTPUT)/test_encl.elf: test_encl.lds test_encl.c test_encl_bootstrap.S
- $(CC) $(ENCL_CFLAGS) -T $^ -o $@
+ $(CC) $(ENCL_CFLAGS) -T $^ -o $@ -Wl,--build-id=none

EXTRA_CLEAN := \
$(OUTPUT)/test_encl.elf \
--
2.25.1
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