constify error_no_arg

[deliverable/binutils-gdb.git] / gdb / dummy-frame.c

diff --git a/gdb/dummy-frame.c b/gdb/dummy-frame.c
index d24fcdab2cdefa9f45aa8223db19f4aa71a60fb5..dd2ff1285ce7f7fbe152e80592dbda68cdd791d3 100644 (file)
--- a/gdb/dummy-frame.c
+++ b/gdb/dummy-frame.c
@@ -1,6 +1,6 @@
 /* Code dealing with dummy stack frames, for GDB, the GNU debugger.
 
-   Copyright (C) 1986-2013 Free Software Foundation, Inc.
+   Copyright (C) 1986-2014 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -56,7 +56,7 @@ dummy_frame_push (struct infcall_suspend_state *caller_state,
 {
   struct dummy_frame *dummy_frame;
 
-  dummy_frame = XZALLOC (struct dummy_frame);
+  dummy_frame = XCNEW (struct dummy_frame);
   dummy_frame->caller_state = caller_state;
   dummy_frame->id = (*dummy_id);
   dummy_frame->next = dummy_frame_stack;
@@ -195,9 +195,6 @@ dummy_frame_sniffer (const struct frame_unwind *self,
                     struct frame_info *this_frame,
                     void **this_prologue_cache)
 {
-  struct dummy_frame *dummyframe;
-  struct frame_id this_id;
-
   /* When unwinding a normal frame, the stack structure is determined
      by analyzing the frame's function's code (be it using brute force
      prologue analysis, or the dwarf2 CFI).  In the case of a dummy
@@ -209,9 +206,11 @@ dummy_frame_sniffer (const struct frame_unwind *self,
   /* Don't bother unless there is at least one dummy frame.  */
   if (dummy_frame_stack != NULL)
     {
+      struct dummy_frame *dummyframe;
       /* Use an architecture specific method to extract this frame's
         dummy ID, assuming it is a dummy frame.  */
-      this_id = gdbarch_dummy_id (get_frame_arch (this_frame), this_frame);
+      struct frame_id this_id
+       = gdbarch_dummy_id (get_frame_arch (this_frame), this_frame);
 
       /* Use that ID to find the corresponding cache entry.  */
       for (dummyframe = dummy_frame_stack;