[commit/hpux] delete hpux_pid_to_str (unused)

[Joel Brobecker <brobecker@adacore.com>]

This is something that Tom noticed, and told me about by email.

This function is unused, and the default formatting routine does
just fine, I think.   On pa-hpux:

        [New process 12565, lwp 2513]
        [New process 12565, lwp 2514]

So this patch deletes it.

gdb/ChangeLog:

        * hpux-thread.c (hpux_pid_to_str): Delete.

Checked in.

---
 gdb/ChangeLog     |    4 ++++
 gdb/hpux-thread.c |   13 -------------
 2 files changed, 4 insertions(+), 13 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 3490da1..292ce00 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,9 @@
 2011-01-13  Joel Brobecker  <brobecker@adacore.com>
 
+	* hpux-thread.c (hpux_pid_to_str): Delete.
+
+2011-01-13  Joel Brobecker  <brobecker@adacore.com>
+
 	* ada-valprint.c (ada_emit_char): Remove strange code.
 	Check that c is <= UCHAR_MAX before passing it to isascii.
 	(char_at): Do not assume that TYPE_LEN is either 1 or 2.
diff --git a/gdb/hpux-thread.c b/gdb/hpux-thread.c
index 478b3db..a747ab5 100644
--- a/gdb/hpux-thread.c
+++ b/gdb/hpux-thread.c
@@ -522,19 +522,6 @@ hpux_thread_stop (ptid_t ptid)
   deprecated_child_ops.to_stop (ptid);
 }
 \f
-/* Convert a pid to printable form.  */
-
-char *
-hpux_pid_to_str (ptid_t ptid)
-{
-  static char buf[100];
-  int pid = PIDGET (ptid);
-
-  sprintf (buf, "Thread %ld", ptid_get_tid (ptid));
-
-  return buf;
-}
-\f
 static void
 init_hpux_thread_ops (void)
 {
-- 
1.7.1