[01/14] selftests/x86/sgx: Fix a benign linker warning

Message ID	84b02b56d45792971cabf8ba832a9862fb20990e.1631731214.git.reinette.chatre@intel.com
State	New
Headers	show Return-Path: <linux-kselftest-owner@kernel.org> From: Reinette Chatre <reinette.chatre@intel.com> To: linux-sgx@vger.kernel.org, jarkko@kernel.org, shuah@kernel.org Cc: seanjc@google.com, bp@alien8.de, dave.hansen@linux.intel.com, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 01/14] selftests/x86/sgx: Fix a benign linker warning Date: Wed, 15 Sep 2021 13:30:51 -0700 Message-Id: <84b02b56d45792971cabf8ba832a9862fb20990e.1631731214.git.reinette.chatre@intel.com> In-Reply-To: <cover.1631731214.git.reinette.chatre@intel.com> References: <cover.1631731214.git.reinette.chatre@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	selftests/sgx: Oversubscription, page permission, thread entry \| expand [00/14] selftests/sgx: Oversubscription, page permission, thread entry [01/14] selftests/x86/sgx: Fix a benign linker warning [02/14] x86/sgx: Add /sys/kernel/debug/x86/sgx_total_mem [03/14] selftests/sgx: Assign source for each segment [04/14] selftests/sgx: Make data measurement for an enclave segment optional [05/14] selftests/sgx: Create a heap for the test enclave [06/14] selftests/sgx: Dump segments and /proc/self/maps only on failure [07/14] selftests/sgx: Encpsulate the test enclave creation [08/14] selftests/sgx: Move setup_test_encl() to each TEST_F() [09/14] selftests/sgx: Add a new kselftest: unclobbered_vdso_oversubscribed [10/14] selftests/sgx: Provide per-op parameter structs for the test enclave [11/14] selftests/sgx: Rename test properties in preparation for more enclave tests [12/14] selftests/sgx: Add page permission and exception test [13/14] selftests/sgx: Enable multiple thread support [14/14] selftests/sgx: Add test for multiple TCS entry

Message ID

84b02b56d45792971cabf8ba832a9862fb20990e.1631731214.git.reinette.chatre@intel.com

State

New

Headers

From: Reinette Chatre <reinette.chatre@intel.com>
To: linux-sgx@vger.kernel.org, jarkko@kernel.org, shuah@kernel.org
Cc: seanjc@google.com, bp@alien8.de, dave.hansen@linux.intel.com,
	linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 01/14] selftests/x86/sgx: Fix a benign linker warning
Date: Wed, 15 Sep 2021 13:30:51 -0700
Message-Id: <84b02b56d45792971cabf8ba832a9862fb20990e.1631731214.git.reinette.chatre@intel.com>
In-Reply-To: <cover.1631731214.git.reinette.chatre@intel.com>
References: <cover.1631731214.git.reinette.chatre@intel.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

Series

selftests/sgx: Oversubscription, page permission, thread entry | expand

Commit Message

Reinette Chatre Sept. 15, 2021, 8:30 p.m. UTC

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 \

[01/14] selftests/x86/sgx: Fix a benign linker warning

Commit Message

Patch