linux-kernel - [PATCH v2 1/4] kselftest: Enable vDSO test on non x86 platforms

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Date:   Wed, 29 Apr 2020 12:28:31 +0100
From:   Vincenzo Frascino <vincenzo.frascino@....com>
To:     linux-kernel@...r.kernel.org, linux-kselftest@...r.kernel.org
Cc:     Vincenzo Frascino <vincenzo.frascino@....com>,
        Shuah Khan <shuah@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        Andy Lutomirski <luto@...nel.org>
Subject: [PATCH v2 1/4] kselftest: Enable vDSO test on non x86 platforms

Currently the vDSO tests are built only on x86 platforms and cannot be
cross compiled.

Enable vDSO TARGET for all the platforms.

Future patches will extend the tests.

Cc: Shuah Khan <shuah@...nel.org>
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@....com>
---
 tools/testing/selftests/Makefile      | 1 +
 tools/testing/selftests/vDSO/Makefile | 2 --
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index 2ff68702fd41..e135b03c3d66 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -61,6 +61,7 @@ endif
 TARGETS += tmpfs
 TARGETS += tpm2
 TARGETS += user
+TARGETS += vDSO
 TARGETS += vm
 TARGETS += x86
 TARGETS += zram
diff --git a/tools/testing/selftests/vDSO/Makefile b/tools/testing/selftests/vDSO/Makefile
index 9e03d61f52fd..2989e4d5a730 100644
--- a/tools/testing/selftests/vDSO/Makefile
+++ b/tools/testing/selftests/vDSO/Makefile
@@ -9,7 +9,6 @@ ifeq ($(ARCH),x86)
 TEST_GEN_PROGS += $(OUTPUT)/vdso_standalone_test_x86
 endif
 
-ifndef CROSS_COMPILE
 CFLAGS := -std=gnu99
 CFLAGS_vdso_standalone_test_x86 := -nostdlib -fno-asynchronous-unwind-tables -fno-stack-protector
 ifeq ($(CONFIG_X86_32),y)
@@ -23,4 +22,3 @@ $(OUTPUT)/vdso_standalone_test_x86: vdso_standalone_test_x86.c parse_vdso.c
 		vdso_standalone_test_x86.c parse_vdso.c \
 		-o $@
 
-endif
-- 
2.25.2