[PATCH 11/13] tools/nolibc: sys_select: riscv: use __NR_pselect6_time64 for rv32

Zhangjin Wu falcon at tinylab.org
Wed May 24 10:59:55 PDT 2023


rv32 uses the generic include/uapi/asm-generic/unistd.h and it has no
__NR_pselect6 after kernel commit d4c08b9776b3 ("riscv: Use latest
system call ABI"), use __NR_pselect6_time64 instead.

Signed-off-by: Zhangjin Wu <falcon at tinylab.org>
---
 tools/include/nolibc/sys.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tools/include/nolibc/sys.h b/tools/include/nolibc/sys.h
index c0335a84f880..00c7197dcd50 100644
--- a/tools/include/nolibc/sys.h
+++ b/tools/include/nolibc/sys.h
@@ -1041,8 +1041,13 @@ int sys_select(int nfds, fd_set *rfds, fd_set *wfds, fd_set *efds, struct timeva
 		struct timeval *t;
 	} arg = { .n = nfds, .r = rfds, .w = wfds, .e = efds, .t = timeout };
 	return my_syscall1(__NR_select, &arg);
-#elif defined(__ARCH_WANT_SYS_PSELECT6) && defined(__NR_pselect6)
+#elif defined(__ARCH_WANT_SYS_PSELECT6) && (defined(__NR_pselect6) || defined(__NR_pselect6_time64))
+#ifdef __NR_pselect6
 	struct timespec t;
+#else
+	struct timespec64 t;
+#define __NR_pselect6 __NR_pselect6_time64
+#endif
 
 	if (timeout) {
 		t.tv_sec  = timeout->tv_sec;
-- 
2.25.1




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