xen/xen-warnings.diff

Index: xen-3.0.5-testing/tools/ioemu/hw/piix4acpi.c
===================================================================
--- xen-3.0.5-testing.orig/tools/ioemu/hw/piix4acpi.c
+++ xen-3.0.5-testing/tools/ioemu/hw/piix4acpi.c
@@ -69,6 +69,8 @@ static int piix4acpi_load(QEMUFile *f, v
     if (version_id > 1) 
         return -EINVAL;
     qemu_get_be16s(f, &s->pm1_control);
+
+    return 0;
 }
 
 static void acpiPm1Control_writeb(void *opaque, uint32_t addr, uint32_t val)
Index: xen-3.0.5-testing/tools/ioemu/hw/usb-hid.c
===================================================================
--- xen-3.0.5-testing.orig/tools/ioemu/hw/usb-hid.c
+++ xen-3.0.5-testing/tools/ioemu/hw/usb-hid.c
@@ -557,6 +557,7 @@ int usb_mouse_load(QEMUFile *f, void *op
         fprintf(logfile, "usb_mouse_load:add usb_mouse_event.\n");
         qemu_add_mouse_event_handler(usb_mouse_event, s, 0);
     }
+    return 0;
 }
 
 
Index: xen-3.0.5-testing/tools/misc/miniterm/miniterm.c
===================================================================
--- xen-3.0.5-testing.orig/tools/misc/miniterm/miniterm.c
+++ xen-3.0.5-testing/tools/misc/miniterm/miniterm.c
@@ -157,7 +157,7 @@ int main(int argc, char **argv)
     case 0:
         close(1); /* stdout not needed */
         for ( c = (char)getchar(); c != ENDMINITERM; c = (char)getchar() )
-            write(fd,&c,1);
+            if (write(fd,&c,1)) ;
         tcsetattr(fd,TCSANOW,&oldsertio);
         tcsetattr(0,TCSANOW,&oldstdtio);
         close(fd);
@@ -169,19 +169,19 @@ int main(int argc, char **argv)
         close(fd);
         exit(-1);
     default:
-        write(1, start_str, strlen(start_str));
+        if (write(1, start_str, strlen(start_str))) ;
         close(0); /* stdin not needed */
         sa.sa_handler = child_handler;
         sa.sa_flags = 0;
         sigaction(SIGCHLD,&sa,NULL); /* handle dying child */
         while ( !stop )
         {
-            read(fd,&c,1); /* modem */
+            if (read(fd,&c,1)) ; /* modem */
             c = (char)c;
-            write(1,&c,1); /* stdout */
+            if (write(1,&c,1)) ; /* stdout */
         }
         wait(NULL); /* wait for child to die or it will become a zombie */
-        write(1, end_str, strlen(end_str));
+        if (write(1, end_str, strlen(end_str))) ;
         break;
     }
 
Index: xen-3.0.5-testing/xen/tools/symbols.c
===================================================================
--- xen-3.0.5-testing.orig/xen/tools/symbols.c
+++ xen-3.0.5-testing/xen/tools/symbols.c
@@ -80,7 +80,8 @@ static int read_symbol(FILE *in, struct 
 	if (rc != 3) {
 		if (rc != EOF) {
 			/* skip line */
-			fgets(str, 500, in);
+			if (fgets(str, sizeof(str), in) == NULL)
+				; /* don't care */
 		}
 		return -1;
 	}