Don't print symbol on address 0x0

[deliverable/binutils-gdb.git] / gdb / inf-ptrace.c

diff --git a/gdb/inf-ptrace.c b/gdb/inf-ptrace.c
index 1269d24b657430af712c77eddacf8ee51bb98e5b..e1d64f8cd7eec08e7e88a40bd2535acc0076ab91 100644 (file)
--- a/gdb/inf-ptrace.c
+++ b/gdb/inf-ptrace.c
@@ -147,7 +147,7 @@ inf_ptrace_create_inferior (struct target_ops *ops,
 #ifdef PT_GET_PROCESS_STATE
 
 static void
-inf_ptrace_post_startup_inferior (ptid_t pid)
+inf_ptrace_post_startup_inferior (struct target_ops *self, ptid_t pid)
 {
   ptrace_event_t pe;
 
@@ -174,17 +174,14 @@ inf_ptrace_mourn_inferior (struct target_ops *ops)
      only report its exit status to its original parent.  */
   waitpid (ptid_get_pid (inferior_ptid), &status, 0);
 
-  generic_mourn_inferior ();
-
-  if (!have_inferiors ())
-    unpush_target (ops);
+  inf_child_mourn_inferior (ops);
 }
 
 /* Attach to the process specified by ARGS.  If FROM_TTY is non-zero,
    be chatty about it.  */
 
 static void
-inf_ptrace_attach (struct target_ops *ops, char *args, int from_tty)
+inf_ptrace_attach (struct target_ops *ops, const char *args, int from_tty)
 {
   char *exec_file;
   pid_t pid;
@@ -246,7 +243,7 @@ inf_ptrace_attach (struct target_ops *ops, char *args, int from_tty)
 #ifdef PT_GET_PROCESS_STATE
 
 static void
-inf_ptrace_post_attach (int pid)
+inf_ptrace_post_attach (struct target_ops *self, int pid)
 {
   ptrace_event_t pe;
 
@@ -297,8 +294,7 @@ inf_ptrace_detach (struct target_ops *ops, const char *args, int from_tty)
   inferior_ptid = null_ptid;
   detach_inferior (pid);
 
-  if (!have_inferiors ())
-    unpush_target (ops);
+  inf_child_maybe_unpush_target (ops);
 }
 
 /* Kill the inferior.  */
@@ -321,7 +317,7 @@ inf_ptrace_kill (struct target_ops *ops)
 /* Stop the inferior.  */
 
 static void
-inf_ptrace_stop (ptid_t ptid)
+inf_ptrace_stop (struct target_ops *self, ptid_t ptid)
 {
   /* Send a SIGINT to the process group.  This acts just like the user
      typed a ^C on the controlling terminal.  Note that using a