Newer architectures like riscv 32-bit are missing sys_wait4(). Make use of the fact that wait(&status) is defined to be equivalent to waitpid(-1, status, 0) to implment it on all architectures.
Signed-off-by: Thomas Weißschuh thomas.weissschuh@linutronix.de --- tools/include/nolibc/sys/wait.h | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/tools/include/nolibc/sys/wait.h b/tools/include/nolibc/sys/wait.h index 9a68e6a6b1df8f938225007eb0de0574257ccf00..9783632a80bc20e0175a8842e7a7aea27defeb27 100644 --- a/tools/include/nolibc/sys/wait.h +++ b/tools/include/nolibc/sys/wait.h @@ -28,12 +28,6 @@ pid_t sys_wait4(pid_t pid, int *status, int options, struct rusage *rusage) #endif }
-static __attribute__((unused)) -pid_t wait(int *status) -{ - return __sysret(sys_wait4(-1, status, 0, NULL)); -} - static __attribute__((unused)) pid_t wait4(pid_t pid, int *status, int options, struct rusage *rusage) { @@ -110,6 +104,12 @@ pid_t waitpid(pid_t pid, int *status, int options) return info.si_pid; }
+static __attribute__((unused)) +pid_t wait(int *status) +{ + return waitpid(-1, status, 0); +} +
/* make sure to include all global symbols */ #include "../nolibc.h"