Merge branch main into dev/wasi-libc-windows

core/shared/platform/nuttx/nuttx_platform.c

@@ -144,6 +144,10 @@ os_dcache_flush()
     bus_sync();
 }
 
+void
+os_icache_flush(void *start, size_t len)
+{}
+
 #if (WASM_MEM_DUAL_BUS_MIRROR != 0)
 void *
 os_get_dbus_mirror(void *ibus)

core/shared/platform/nuttx/platform_internal.h

@@ -124,6 +124,12 @@ utimensat(int fd, const char *path, const struct timespec ts[2], int flag);
 DIR *
 fdopendir(int fd);
 
+#if WASM_DISABLE_WAKEUP_BLOCKING_OP == 0
+#define OS_ENABLE_WAKEUP_BLOCKING_OP
+#endif
+void
+os_set_signal_number_for_blocking_op(int signo);
+
 #ifdef __cplusplus
 }
 #endif