[pushed] gdb: fix darwin-nat build

[pushed] gdb: fix darwin-nat build

[Simon Marchi]

There are two errors of this kind:

      CXX    darwin-nat.o
    /Users/smarchi/src/binutils-gdb/gdb/darwin-nat.c:1175:19: error: format specifies type 'unsigned long' but the argument has type 'ULONGEST' (aka 'unsigned long long') [-Werror,-Wformat]
	 ptid.pid (), ptid.tid ());
		      ^~~~~~~~~~~

Fix them by using ptid_t's to_string method.

Change-Id: I52087d5f7ee0fc01ac8b3f87d4db0217cb0d7cc7
---
 gdb/darwin-nat.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/gdb/darwin-nat.c b/gdb/darwin-nat.c
index 84558bfc1328..f7827b225180 100644
--- a/gdb/darwin-nat.c
+++ b/gdb/darwin-nat.c
@@ -906,8 +906,8 @@ darwin_nat_target::resume (ptid_t ptid, int step, enum gdb_signal signal)
   int nsignal;
 
   inferior_debug
-    (2, _("darwin_resume: pid=%d, tid=0x%lx, step=%d, signal=%d\n"),
-     ptid.pid (), ptid.tid (), step, signal);
+    (2, _("darwin_resume: ptid=%s, step=%d, signal=%d\n"),
+     ptid.to_string ().c_str (), step, signal);
 
   if (signal == GDB_SIGNAL_0)
     nsignal = 0;
@@ -1171,8 +1171,8 @@ darwin_nat_target::wait_1 (ptid_t ptid, struct target_waitstatus *status)
   darwin_thread_t *thread;
 
   inferior_debug
-    (2, _("darwin_wait: waiting for a message pid=%d thread=%lx\n"),
-     ptid.pid (), ptid.tid ());
+    (2, _("darwin_wait: waiting for a message ptid=%s thread=%lx\n"),
+     ptid.to_string ().c_str ());
 
   /* Handle fake stop events at first.  */
   if (darwin_inf_fake_stop != NULL)
-- 
2.33.0