GDB 7.6.50

gdb/dummy-frame.c

 /* Code dealing with dummy stack frames, for GDB, the GNU debugger.
 
-   Copyright (C) 1986-2004, 2007-2012 Free Software Foundation, Inc.
+   Copyright (C) 1986-2013 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 
 #include "defs.h"
 #include "dummy-frame.h"
 #include "regcache.h"
 #include "frame.h"
 #include "inferior.h"
 #include "gdb_assert.h"
 #include "frame-unwind.h"
 #include "command.h"
 #include "gdbcmd.h"
-#include "gdb_string.h"
+#include <string.h>
 #include "observer.h"
 #include "gdbthread.h"
 
 /* Dummy frame.  This saves the processor state just prior to setting
    up the inferior function call.  Older targets save the registers
    on the target stack (but that really slows down function calls).  */
 
 struct dummy_frame
 {
   struct dummy_frame *next;
   /* This frame's ID.  Must match the value returned by
      gdbarch_dummy_id.  */
   struct frame_id id;
   /* The caller's state prior to the call.  */
   struct infcall_suspend_state *caller_state;
 };
 
 static struct dummy_frame *dummy_frame_stack = NULL;
 
-/* Function: deprecated_pc_in_call_dummy (pc)
-
-   Return non-zero if the PC falls in a dummy frame created by gdb for
-   an inferior call.  The code below which allows gdbarch_decr_pc_after_break
-   is for infrun.c, which may give the function a PC without that
-   subtracted out.
-
-   FIXME: cagney/2002-11-23: This is silly.  Surely "infrun.c" can
-   figure out what the real PC (as in the resume address) is BEFORE
-   calling this function.
-
-   NOTE: cagney/2004-08-02: I'm pretty sure that, with the introduction of
-   infrun.c:adjust_pc_after_break (thanks), this function is now
-   always called with a correctly adjusted PC!
-
-   NOTE: cagney/2004-08-02: Code should not need to call this.  */
-
-int
-deprecated_pc_in_call_dummy (struct gdbarch *gdbarch, CORE_ADDR pc)
-{
-  struct dummy_frame *dummyframe;
-
-  for (dummyframe = dummy_frame_stack;
-       dummyframe != NULL;
-       dummyframe = dummyframe->next)
-    {
-      if ((pc >= dummyframe->id.code_addr)
-          && (pc <= dummyframe->id.code_addr
-                    + gdbarch_decr_pc_after_break (gdbarch)))
-        return 1;
-    }
-  return 0;
-}
-
 /* Push the caller's state, along with the dummy frame info, onto the
    dummy-frame stack.  */
 
 void
 dummy_frame_push (struct infcall_suspend_state *caller_state,
                   const struct frame_id *dummy_id)
 {
   struct dummy_frame *dummy_frame;
 
   dummy_frame = XZALLOC (struct dummy_frame);
@@ skipping 265 matching lines @@
 
 void
 _initialize_dummy_frame (void)
 {
   add_cmd ("dummy-frames", class_maintenance, maintenance_print_dummy_frames,
            _("Print the contents of the internal dummy-frame stack."),
            &maintenanceprintlist);
 
   observer_attach_inferior_created (cleanup_dummy_frames);
 }