[PATCH] selftests/move_mount_set_group:Make tests build with old libc

[Hu Yadi]

From: "Hu.Yadi" <hu.y...@h3c.com>

Replace SYS_<syscall> with __NR_<syscall>.  Using the __NR_<syscall>
notation, provided by UAPI, is useful to build tests on systems without
the SYS_<syscall> definitions.

Replace SYS_move_mount with __NR_move_mount

Signed-off-by: Hu.Yadi <hu.y...@h3c.com>
Suggested-by:jiaox...@h3c.com
Reviewed-by:ber...@h3c.com
---
 .../move_mount_set_group/move_mount_set_group_test.c          | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git 
a/tools/testing/selftests/move_mount_set_group/move_mount_set_group_test.c 
b/tools/testing/selftests/move_mount_set_group/move_mount_set_group_test.c
index 50ed5d475dd1..bcf51d785a37 100644
--- a/tools/testing/selftests/move_mount_set_group/move_mount_set_group_test.c
+++ b/tools/testing/selftests/move_mount_set_group/move_mount_set_group_test.c
@@ -218,7 +218,7 @@ static bool move_mount_set_group_supported(void)
        if (mount(NULL, SET_GROUP_FROM, NULL, MS_SHARED, 0))
                return -1;
 
-       ret = syscall(SYS_move_mount, AT_FDCWD, SET_GROUP_FROM,
+       ret = syscall(__NR_move_mount, AT_FDCWD, SET_GROUP_FROM,
                      AT_FDCWD, SET_GROUP_TO, MOVE_MOUNT_SET_GROUP);
        umount2("/tmp", MNT_DETACH);
 
@@ -363,7 +363,7 @@ TEST_F(move_mount_set_group, complex_sharing_copying)
                       CLONE_VM | CLONE_FILES); ASSERT_GT(pid, 0);
        ASSERT_EQ(wait_for_pid(pid), 0);
 
-       ASSERT_EQ(syscall(SYS_move_mount, ca_from.mntfd, "",
+       ASSERT_EQ(syscall(__NR_move_mount, ca_from.mntfd, "",
                          ca_to.mntfd, "", MOVE_MOUNT_SET_GROUP
                          | MOVE_MOUNT_F_EMPTY_PATH | MOVE_MOUNT_T_EMPTY_PATH),
                  0);
-- 
2.23.0