6.6-stable review patch. If anyone has any objections, please let me know.
------------------
From: Heiko Carstens <hca@xxxxxxxxxxxxx>
[ Upstream commit a6e23fb8d3c0e3904da70beaf5d7e840a983c97f ]
Running vdso_test_correctness on s390x (aka s390 64 bit) emits a warning:
Warning: failed to find clock_gettime64 in vDSO
This is caused by the "#elif defined (__s390__)" check in vdso_config.h
which the defines VDSO_32BIT.
If __s390x__ is defined also __s390__ is defined. Therefore the correct
check must make sure that only __s390__ is defined.
Therefore add the missing !defined(__s390x__). Also use common
__s390x__ define instead of __s390X__.
Signed-off-by: Heiko Carstens <hca@xxxxxxxxxxxxx>
Fixes: 693f5ca08ca0 ("kselftest: Extend vDSO selftest")
Signed-off-by: Jason A. Donenfeld <Jason@xxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
tools/testing/selftests/vDSO/vdso_config.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/vDSO/vdso_config.h b/tools/testing/selftests/vDSO/vdso_config.h
index f9890584f6fb4..72de45f587b2c 100644
--- a/tools/testing/selftests/vDSO/vdso_config.h
+++ b/tools/testing/selftests/vDSO/vdso_config.h
@@ -25,11 +25,11 @@
#define VDSO_VERSION 1
#define VDSO_NAMES 0
#define VDSO_32BIT 1
-#elif defined (__s390__)
+#elif defined (__s390__) && !defined(__s390x__)
#define VDSO_VERSION 2
#define VDSO_NAMES 0
#define VDSO_32BIT 1
-#elif defined (__s390X__)
+#elif defined (__s390x__)
#define VDSO_VERSION 2
#define VDSO_NAMES 0
#elif defined(__mips__)
--
2.43.0
