linux-kernel - [PATCH v4 1/5] kselftest: Enable vDSO test on non x86 platforms

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Message-Id: <20201026114945.48532-2-vincenzo.frascino@arm.com>
Date:   Mon, 26 Oct 2020 11:49:41 +0000
From:   Vincenzo Frascino <vincenzo.frascino@....com>
To:     linux-arch@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        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>,
        Arnd Bergmann <arnd@...db.de>
Subject: [PATCH v4 1/5] 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 d9c283503159..2dd60070d775 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -65,6 +65,7 @@ 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 0069f2f83f86..47031f3c5f3a 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)
@@ -24,4 +23,3 @@ $(OUTPUT)/vdso_standalone_test_x86: vdso_standalone_test_x86.c parse_vdso.c
 		vdso_standalone_test_x86.c parse_vdso.c \
 		-o $@
 
-endif
-- 
2.28.0