* infrun.c (follow_fork): Initialize new step_* locals

[deliverable/binutils-gdb.git] / gdb / infcmd.c

diff --git a/gdb/infcmd.c b/gdb/infcmd.c
index ec83e3422fc3190a1377ae063a33d9d24547ad95..0ad117050c91edc2a2017d1616e2efe67fe79873 100644 (file)
--- a/gdb/infcmd.c
+++ b/gdb/infcmd.c
@@ -178,7 +178,7 @@ set_inferior_io_terminal (const char *terminal_name)
   if (!terminal_name)
     inferior_io_terminal = NULL;
   else
-    inferior_io_terminal = savestring (terminal_name, strlen (terminal_name));
+    inferior_io_terminal = xstrdup (terminal_name);
 }
 
 const char *
@@ -2037,6 +2037,37 @@ vector_info (char *args, int from_tty)
                     get_selected_frame (NULL), args);
 }
 \f
+/* Kill the inferior process.  Make us have no inferior.  */
+
+static void
+kill_command (char *arg, int from_tty)
+{
+  /* FIXME:  This should not really be inferior_ptid (or target_has_execution).
+     It should be a distinct flag that indicates that a target is active, cuz
+     some targets don't have processes! */
+
+  if (ptid_equal (inferior_ptid, null_ptid))
+    error (_("The program is not being run."));
+  if (!query (_("Kill the program being debugged? ")))
+    error (_("Not confirmed."));
+  target_kill ();
+
+  /* If the current target interface claims there's still execution,
+     then don't mess with threads of other processes.  */
+  if (!target_has_execution)
+    {
+      init_thread_list ();             /* Destroy thread info */
+
+      /* Killing off the inferior can leave us with a core file.  If
+        so, print the state we are left in.  */
+      if (target_has_stack)
+       {
+         printf_filtered (_("In %s,\n"), target_longname);
+         print_stack_frame (get_selected_frame (NULL), 1, SRC_AND_LOC);
+       }
+    }
+  bfd_cache_close_all ();
+}
 
 /* Used in `attach&' command.  ARG is a point to an integer
    representing a process id.  Proceed threads of this process iff
@@ -2123,7 +2154,7 @@ attach_command_post_wait (char *args, int from_tty, int async_exec)
             filename.  Not much more we can do...)
           */
          if (!source_full_path_of (exec_file, &full_exec_path))
-           full_exec_path = savestring (exec_file, strlen (exec_file));
+           full_exec_path = xstrdup (exec_file);
 
          exec_file_attach (full_exec_path, from_tty);
          symbol_file_add_main (full_exec_path, from_tty);
@@ -2220,8 +2251,9 @@ attach_command (char *args, int from_tty)
 
   dont_repeat ();              /* Not for the faint of heart */
 
-  if (target_supports_multi_process ())
-    /* Don't complain if we can be attached to multiple processes.  */
+  if (gdbarch_has_global_solist (target_gdbarch))
+    /* Don't complain if all processes share the same symbol
+       space.  */
     ;
   else if (target_has_execution)
     {
@@ -2594,6 +2626,9 @@ fully linked executable files and separately compiled object files as needed."),
               &showlist);
   set_cmd_completer (c, noop_completer);
 
+  add_com ("kill", class_run, kill_command,
+          _("Kill execution of program being debugged."));
+
   add_com ("attach", class_run, attach_command, _("\
 Attach to a process or file outside of GDB.\n\
 This command attaches to another target, of the same type as your last\n\