[PATCH 6/7] kselftest/arm64: tpidr2: Switch to waitpid() over wait4()

[Thomas Weißschuh]

wait4() is deprecated, non-standard and about to be removed from nolibc.

Switch to the equivalent waitpid() call.

Signed-off-by: Thomas Weißschuh <li...@weissschuh.net>
---
 tools/testing/selftests/arm64/abi/tpidr2.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/testing/selftests/arm64/abi/tpidr2.c 
b/tools/testing/selftests/arm64/abi/tpidr2.c
index 
f58a9f89b952c42c5393b93a2db4fefe3f335e5a..3b520b7efa49e0058616c04fcdc0222bd8b03d8a
 100644
--- a/tools/testing/selftests/arm64/abi/tpidr2.c
+++ b/tools/testing/selftests/arm64/abi/tpidr2.c
@@ -182,16 +182,16 @@ static int write_clone_read(void)
        }
 
        for (;;) {
-               waiting = wait4(ret, &status, __WCLONE, NULL);
+               waiting = waitpid(ret, &status, __WCLONE);
 
                if (waiting < 0) {
                        if (errno == EINTR)
                                continue;
-                       ksft_print_msg("wait4() failed: %d\n", errno);
+                       ksft_print_msg("waitpid() failed: %d\n", errno);
                        return 0;
                }
                if (waiting != ret) {
-                       ksft_print_msg("wait4() returned wrong PID %d\n",
+                       ksft_print_msg("waitpid() returned wrong PID %d\n",
                                       waiting);
                        return 0;
                }

-- 
2.50.1