Index: ChangeLog
===================================================================
RCS file: /cvs/src/src/gdb/ChangeLog,v
retrieving revision 1.3671
diff -u -w -r1.3671 ChangeLog
--- ChangeLog	6 Jan 2003 18:49:06 -0000	1.3671
+++ ChangeLog	6 Jan 2003 19:17:44 -0000
@@ -1,3 +1,7 @@
+2003-01-06  Brian Ford <ford@vss.fsi.com>
+	* win32-nat.c (cygwin_pid): Removed as unused.
+	(child_attach): Try fall back to Cygwin pid.
+
 2003-01-06  Andrew Cagney  <cagney@redhat.com>
 
 	* MAINTAINERS (Target Instruction Set Architectures): Update
Index: win32-nat.c
===================================================================
RCS file: /cvs/src/src/gdb/win32-nat.c,v
retrieving revision 1.66
diff -u -w -r1.66 win32-nat.c
--- win32-nat.c	23 Nov 2002 02:49:45 -0000	1.66
+++ win32-nat.c	6 Jan 2003 19:17:38 -0000
@@ -124,7 +124,6 @@
 static HANDLE current_process_handle;	/* Currently executing process */
 static thread_info *current_thread;	/* Info on currently selected thread */
 static DWORD main_thread_id;		/* Thread ID of the main thread */
-static pid_t cygwin_pid;		/* pid of cygwin process */
 
 /* Counts of things. */
 static int exception_count = 0;
@@ -1384,12 +1383,21 @@
   if (!args)
     error_no_arg ("process-id to attach");
 
-  pid = strtoul (args, 0, 0);
+  pid = strtoul (args, 0, 0); /* Windows pid */
   ok = DebugActiveProcess (pid);
   saw_create = 0;
 
   if (!ok)
+    {
+      /* Try fall back to Cygwin pid */
+      pid = cygwin_internal (CW_CYGWIN_PID_TO_WINPID, pid);
+
+      if (pid > 0)
+        ok = DebugActiveProcess (pid);
+
+      if (!ok)
     error ("Can't attach to process.");
+    }
 
   if (has_detach_ability ())
     {