Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
kselftest/arm64: tpidr2: Switch to waitpid() over wait4()
wait4() is deprecated, non-standard and about to be removed from nolibc.
Switch to the equivalent waitpid() call.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Reviewed-by: Mark Brown <broonie@kernel.org>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20250821-nolibc-enosys-v1-6-4b63f2caaa89@weissschuh.net
+3
-3
+3
-3
tools/testing/selftests/arm64/abi/tpidr2.c
+3
-3
tools/testing/selftests/arm64/abi/tpidr2.c
···
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}
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for (;;) {
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-
waiting = wait4(ret, &status, __WCLONE, NULL);
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+
waiting = waitpid(ret, &status, __WCLONE);
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if (waiting < 0) {
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if (errno == EINTR)
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continue;
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-
ksft_print_msg("wait4() failed: %d\n", errno);
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+
ksft_print_msg("waitpid() failed: %d\n", errno);
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return 0;
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}
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if (waiting != ret) {
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-
ksft_print_msg("wait4() returned wrong PID %d\n",
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+
ksft_print_msg("waitpid() returned wrong PID %d\n",
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waiting);
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return 0;
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}