[RFA] fix win32-nat failure

["Pierre Muller" <muller@ics.u-strasbg.fr>]

I ran a testsuite on cygwin with the patch below,
I got this results:

                === gdb Summary ===

# of expected passes            11190
# of unexpected failures        469
# of expected failures          58
# of unknown successes          2
# of known failures             110
# of unresolved testcases       40
# of untested testcases         15
# of unsupported tests          23
/usr/local/src/gdbcvs/build-bare/gdb/testsuite/../../gdb/gdb version
6.8.50.200
81002-cvs -nx

make: *** [check] Error 1

This seems like a "normal" outcome for cygwin native gdb.

Thus I would like to get approval for the following patch,


Pierre Muller
Pascal language support maintainer for GDB




ChangeLog entry:

2008-10-02  Pierre Muller  <muller@ics.u-strasbg.fr>
		Pedro Alves  <pedro@codesourcery.com>

	* win32-nat.c (do_initial_win32_stuff): Set inferior_ptid.


Index: gdb/win32-nat.c
===================================================================
RCS file: /cvs/src/src/gdb/win32-nat.c,v
retrieving revision 1.164
diff -u -p -r1.164 win32-nat.c
--- gdb/win32-nat.c     22 Sep 2008 15:21:30 -0000      1.164
+++ gdb/win32-nat.c     2 Oct 2008 08:59:25 -0000
@@ -1550,6 +1550,12 @@ do_initial_win32_stuff (DWORD pid, int a
   inf = add_inferior (pid);
   inf->attach_flag = attaching;

+  /* Make the new process the current inferior, so terminal handling
+     can rely on it.  When attaching, we don't know about any thread
+     id here, but that's OK --- nothing should be referencing the
+     current thread until we report an event out of win32_wait.  */
+  inferior_ptid = pid_to_ptid (pid);
+
   terminal_init_inferior_with_pgrp (pid);
   target_terminal_inferior ();