Index: win32-nat.c
===================================================================
--- win32-nat.c	(revision 130731)
+++ win32-nat.c	(working copy)
@@ -1467,7 +1467,20 @@ win32_wait (ptid_t ptid, struct target_w
 
   while (1)
     {
-      int retval = get_win32_debug_event (pid, ourstatus);
+      int retval;
+      void (*ofunc) (int);
+
+      /* For some reason, even when the terminal is owned by the inferior,
+         pressing control-c in the debugger window sometimes leads to
+         the debugger getting the associated SIGINT, which is unexpected.
+         In fact, both the inferior and the debugger get this signal.
+         To avoid getting this signal in the debugger, we temporarily
+         ignore SIGINT while waiting for debug events.  However, this
+         might be a symptom of a problem in our terminal settings.  */
+      ofunc = signal (SIGINT, SIG_IGN);
+      retval = get_win32_debug_event (pid, ourstatus);
+      signal (SIGINT, ofunc);
+
       if (retval)
 	return pid_to_ptid (retval);
       else