From: Christoph Müllner christoph.muellner@vrull.eu
GCC raises the following warning: warning: 'status' may be used uninitialized The warning comes from the fact, that the signature of waitpid() is unknown and therefore the initialization of GCC cannot be guessed. Let's add the relevant header to address this warning.
Signed-off-by: Christoph Müllner christoph.muellner@vrull.eu --- tools/testing/selftests/riscv/vector/vstate_exec_nolibc.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/tools/testing/selftests/riscv/vector/vstate_exec_nolibc.c b/tools/testing/selftests/riscv/vector/vstate_exec_nolibc.c index 2c0d2b1126c1..1f9969bed235 100644 --- a/tools/testing/selftests/riscv/vector/vstate_exec_nolibc.c +++ b/tools/testing/selftests/riscv/vector/vstate_exec_nolibc.c @@ -1,4 +1,7 @@ // SPDX-License-Identifier: GPL-2.0-only + +#include <linux/wait.h> + #define THIS_PROGRAM "./vstate_exec_nolibc"
int main(int argc, char **argv)