* gdb.dwarf2/dup-psym.exp: Use prepare_for_testing_full.

[deliverable/binutils-gdb.git] / gdb / dwarf2-frame-tailcall.c

diff --git a/gdb/dwarf2-frame-tailcall.c b/gdb/dwarf2-frame-tailcall.c
index d2fd9c468077a24d3bbb7a9e27320cb2580af69c..fcfeaf4227e05bc90f59fe620fa2035de995d4de 100644 (file)
--- a/gdb/dwarf2-frame-tailcall.c
+++ b/gdb/dwarf2-frame-tailcall.c
@@ -1,6 +1,6 @@
 /* Virtual tail call frames unwinder for GDB.
 
-   Copyright (C) 2010, 2011 Free Software Foundation, Inc.
+   Copyright (C) 2010-2012 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -236,7 +236,6 @@ pretend_pc (struct frame_info *this_frame, struct tailcall_cache *cache)
 {
   int next_levels = existing_next_levels (this_frame, cache);
   struct call_site_chain *chain = cache->chain;
-  int caller_no;
 
   gdb_assert (chain != NULL);
 
@@ -367,10 +366,9 @@ dwarf2_tailcall_sniffer_first (struct frame_info *this_frame,
 {
   CORE_ADDR prev_pc = 0, prev_sp = 0;  /* GCC warning.  */
   int prev_sp_p = 0;
-  CORE_ADDR this_pc, pc;
+  CORE_ADDR this_pc;
   struct gdbarch *prev_gdbarch;
   struct call_site_chain *chain = NULL;
-  struct frame_info *fi;
   struct tailcall_cache *cache;
   volatile struct gdb_exception except;