Re: Latest dbus update may hang kde4 in NetBSD amd64

[Sverre Froyen <sverre%viewmark.com@localhost>]

On Saturday 04 August 2012 04:30:27 Sverre Froyen wrote:
...
> I'm seeing the same thing after an "make replace" in sysutils/dbus. A
> ktrace of the kded4 process shows a stream of
> 
>    205      1 kdeinit4 CALL  poll(0x7f7fffffa2d0,1,0xfffeb2c8)
>    205      1 kdeinit4 RET   poll -1 errno 22 Invalid argument
>    205      1 kdeinit4 CALL  __gettimeofday50(0x7f7fffffa340,0)
>    205      1 kdeinit4 RET   __gettimeofday50 0
> 
> calls.

Setting the timeout value in the argument to poll to -1 whenever it is less 
that -1 works around the issue. Update patch-ab with:

diff -u -r1.19 patch-ab
--- patch-ab    1 Aug 2012 17:52:22 -0000       1.19
+++ patch-ab    14 Aug 2012 16:53:39 -0000
@@ -134,3 +134,14 @@
      _dbus_verbose ("Socket credentials not supported on this OS\n");
  #endif
    }
+@@ -2525,6 +2581,10 @@ _dbus_poll (DBusPollFD *fds,
+       _DBUS_STRUCT_OFFSET (DBusPollFD, revents) ==
+       _DBUS_STRUCT_OFFSET (struct pollfd, revents))
+     {
++      if (timeout_milliseconds < -1) {
++        _dbus_warn("_dbus_poll: timeout = %d (fixed)\n", 
timeout_milliseconds);
++        timeout_milliseconds = -1;
++      }
+       return poll ((struct pollfd*) fds,
+                    n_fds,
+                    timeout_milliseconds);