2010-05-06 Michael Snyder <msnyder@vmware.com>

	* objfiles.c (objfile_relocate): Delete unused variable.
	* maint.c (_initialize_maint_cmds): Delete unused variable.
	* demangle.c (_initialize_demangler): Delete unused variable.
	* corefile.c (reopen_exec_file): Delete unused variable.
	* dwarf2expr.c (dwarf2_read_address): Delete unused variable.
	* dwarf2-frame.c (decode_frame_entry): Delete unused variable.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 94a5a7e..535908e 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,12 @@
 2010-05-06  Michael Snyder  <msnyder@vmware.com>
 
+       * objfiles.c (objfile_relocate): Delete unused variable.
+       * maint.c (_initialize_maint_cmds): Delete unused variable.
+       * demangle.c (_initialize_demangler): Delete unused variable.
+       * corefile.c (reopen_exec_file): Delete unused variable.
+       * dwarf2expr.c (dwarf2_read_address): Delete unused variable.
+       * dwarf2-frame.c (decode_frame_entry): Delete unused variable.
+
        * osabi.c (_initialize_gdb_osabi): Delete unused variable.
        * memattr.c (mem_delete): Delete unused variable.
        (invalidate_target_mem_regions): Delete unused variable.

diff --git a/gdb/corefile.c b/gdb/corefile.c
index 96fb4b7..9c722f4 100644 (file)
--- a/gdb/corefile.c
+++ b/gdb/corefile.c
@@ -152,7 +152,6 @@ reopen_exec_file (void)
   char *filename;
   int res;
   struct stat st;
-  long mtime;
   struct cleanup *cleanups;
 
   /* Don't do anything if there isn't an exec file. */

diff --git a/gdb/demangle.c b/gdb/demangle.c
index 88dafa1..af306a5 100644 (file)
--- a/gdb/demangle.c
+++ b/gdb/demangle.c
@@ -177,7 +177,6 @@ is_cplus_marker (int c)
 void
 _initialize_demangler (void)
 {
-  struct cmd_list_element *set, *show;
   int i, ndems;
 
   /* Fill the demangling_style_names[] array.  */

diff --git a/gdb/dwarf2-frame.c b/gdb/dwarf2-frame.c
index 33d001c..9624910 100644 (file)
--- a/gdb/dwarf2-frame.c
+++ b/gdb/dwarf2-frame.c
@@ -1921,7 +1921,6 @@ decode_frame_entry (struct comp_unit *unit, gdb_byte *start, int eh_frame_p,
 {
   enum { NONE, ALIGN4, ALIGN8, FAIL } workaround = NONE;
   gdb_byte *ret;
-  const char *msg;
   ptrdiff_t start_offset;
 
   while (1)

diff --git a/gdb/dwarf2expr.c b/gdb/dwarf2expr.c
index ed21edf..9e5ce61 100644 (file)
--- a/gdb/dwarf2expr.c
+++ b/gdb/dwarf2expr.c
@@ -250,7 +250,6 @@ dwarf2_read_address (struct gdbarch *gdbarch, gdb_byte *buf,
                     gdb_byte *buf_end, int addr_size)
 {
   enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
-  CORE_ADDR result;
 
   if (buf_end - buf < addr_size)
     error (_("dwarf2_read_address: Corrupted DWARF expression."));

diff --git a/gdb/maint.c b/gdb/maint.c
index 4316d66..7a3ff0a 100644 (file)
--- a/gdb/maint.c
+++ b/gdb/maint.c
@@ -736,8 +736,6 @@ maintenance_set_profile_cmd (char *args, int from_tty, struct cmd_list_element *
 void
 _initialize_maint_cmds (void)
 {
-  struct cmd_list_element *tmpcmd;
-
   add_prefix_cmd ("maintenance", class_maintenance, maintenance_command, _("\
 Commands for use by GDB maintainers.\n\
 Includes commands to dump specific internal GDB structures in\n\

diff --git a/gdb/objfiles.c b/gdb/objfiles.c
index cacdaba..9c8dd09 100644 (file)
--- a/gdb/objfiles.c
+++ b/gdb/objfiles.c
@@ -859,7 +859,6 @@ objfile_relocate (struct objfile *objfile, struct section_offsets *new_offsets)
     {
       struct section_addr_info *objfile_addrs;
       struct section_offsets *new_debug_offsets;
-      int new_debug_num_sections;
       struct cleanup *my_cleanups;
 
       objfile_addrs = build_section_addr_info_from_objfile (objfile);
@@ -872,8 +871,8 @@ objfile_relocate (struct objfile *objfile, struct section_offsets *new_offsets)
 
       gdb_assert (debug_objfile->num_sections
                  == bfd_count_sections (debug_objfile->obfd));
-      new_debug_offsets = xmalloc (SIZEOF_N_SECTION_OFFSETS
-                                                (debug_objfile->num_sections));
+      new_debug_offsets = 
+       xmalloc (SIZEOF_N_SECTION_OFFSETS (debug_objfile->num_sections));
       make_cleanup (xfree, new_debug_offsets);
       relative_addr_info_to_section_offsets (new_debug_offsets,
                                             debug_objfile->num_sections,