@@ -20,10 +20,7 @@
* - the arguments are cast to long and assigned into the target registers
* which are then simply passed as registers to the asm code, so that we
* don't have to experience issues with register constraints.
- *
- * On aarch64, select() is not implemented so we have to use pselect6().
*/
-#define __ARCH_WANT_SYS_PSELECT6
#define my_syscall0(num) \
({ \
@@ -19,10 +19,8 @@
* - the arguments are cast to long and assigned into the target
* registers which are then simply passed as registers to the asm code,
* so that we don't have to experience issues with register constraints.
- *
- * On LoongArch, select() is not implemented so we have to use pselect6().
*/
-#define __ARCH_WANT_SYS_PSELECT6
+
#define _NOLIBC_SYSCALL_CLOBBERLIST \
"memory", "$t0", "$t1", "$t2", "$t3", "$t4", "$t5", "$t6", "$t7", "$t8"
@@ -19,10 +19,7 @@
* - the arguments are cast to long and assigned into the target
* registers which are then simply passed as registers to the asm code,
* so that we don't have to experience issues with register constraints.
- *
- * On riscv, select() is not implemented so we have to use pselect6().
*/
-#define __ARCH_WANT_SYS_PSELECT6
#define my_syscall0(num) \
({ \
@@ -930,7 +930,11 @@ 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(__NR__newselect)
+ return my_syscall5(__NR__newselect, nfds, rfds, wfds, efds, timeout);
+#elif defined(__NR_select)
+ return my_syscall5(__NR_select, nfds, rfds, wfds, efds, timeout);
+#elif defined(__NR_pselect6)
struct timespec t;
if (timeout) {
@@ -938,10 +942,6 @@ 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__newselect)
- return my_syscall5(__NR__newselect, nfds, rfds, wfds, efds, timeout);
-#elif defined(__NR_select)
- return my_syscall5(__NR_select, nfds, rfds, wfds, efds, timeout);
#else
return __nolibc_enosys(__func__, nfds, rfds, wfds, efds, timeout);
#endif