further semihosting support

libwrap/sys/printf.c

@@ -7,7 +7,7 @@
 #include <stdint.h>
 #include <string.h>
 #include <unistd.h>
-#include "semihosting.h"
+//#include "semihosting.h"
 
 #undef putchar
 int putchar(int ch)
@@ -115,11 +115,7 @@ static void vprintfmt(void (*putch)(int, void**), void **putdat, const char *fmt
       if (ch == '\0')
         return;
       fmt++;
-#if defined(SEMIHOSTING)
-      sh_writec(ch);
-#else
       putch(ch, putdat);
-#endif
     }
     fmt++;