riscv32 does not have any of the older select systemcalls. Use pselect6_time64 instead. poll() is also used to implement sleep().
Signed-off-by: Thomas Weißschuh thomas.weissschuh@linutronix.de --- tools/include/nolibc/sys.h | 8 ++++++++ 1 file changed, 8 insertions(+)
diff --git a/tools/include/nolibc/sys.h b/tools/include/nolibc/sys.h index 8f44c33b121300e80b41c971019484007d050b17..128a11441ba1f95a4331b63ff1cdfb9507d4fb33 100644 --- a/tools/include/nolibc/sys.h +++ b/tools/include/nolibc/sys.h @@ -1005,6 +1005,14 @@ int sys_select(int nfds, fd_set *rfds, fd_set *wfds, fd_set *efds, struct timeva t.tv_nsec = timeout->tv_usec * 1000; } return my_syscall6(__NR_pselect6, nfds, rfds, wfds, efds, timeout ? &t : NULL, NULL); +#elif defined(__NR_pselect6_time64) + struct __kernel_timespec t; + + if (timeout) { + t.tv_sec = timeout->tv_sec; + t.tv_nsec = timeout->tv_usec * 1000; + } + return my_syscall6(__NR_pselect6_time64, nfds, rfds, wfds, efds, timeout ? &t : NULL, NULL); #else return __nolibc_enosys(__func__, nfds, rfds, wfds, efds, timeout); #endif