further semihosting support

libwrap/sys/puts.c

@@ -5,6 +5,8 @@
 #include <unistd.h>
 #include <sys/types.h>
 
+#include "../../include/tgc-vp/devices/uart.h"
+#include "../../env/tgc-vp/platform.h"
 #include "platform.h"
 #include "stub.h"
 #include "weak_under_alias.h"
@@ -15,7 +17,7 @@ int __wrap_puts(const char *s)
 #if defined(SEMIHOSTING)
   sh_write0(s);
   return 0;
-#endif
+#endif 
   while (*s != '\0') {
 #if defined(BOARD_ehrenberg)
     while (uart_get_tx_free(uart)==0) ;