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[patch] objfiles, maint, demangle, corefile, dwarf2expr, dwarf2-frame.c: remove unused variables.
- From: Michael Snyder <msnyder at vmware dot com>
- To: "gdb-patches at sourceware dot org" <gdb-patches at sourceware dot org>
- Date: Thu, 06 May 2010 15:54:36 -0700
- Subject: [patch] objfiles, maint, demangle, corefile, dwarf2expr, dwarf2-frame.c: remove unused variables.
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.
Index: objfiles.c
===================================================================
RCS file: /cvs/src/src/gdb/objfiles.c,v
retrieving revision 1.114
diff -u -p -r1.114 objfiles.c
--- objfiles.c 27 Apr 2010 20:07:01 -0000 1.114
+++ objfiles.c 6 May 2010 22:49:24 -0000
@@ -859,7 +859,6 @@ objfile_relocate (struct objfile *objfil
{
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 *objfil
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,
Index: maint.c
===================================================================
RCS file: /cvs/src/src/gdb/maint.c,v
retrieving revision 1.75
diff -u -p -r1.75 maint.c
--- maint.c 1 Jan 2010 07:31:37 -0000 1.75
+++ maint.c 6 May 2010 22:49:24 -0000
@@ -736,8 +736,6 @@ maintenance_set_profile_cmd (char *args,
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\
Index: demangle.c
===================================================================
RCS file: /cvs/src/src/gdb/demangle.c,v
retrieving revision 1.24
diff -u -p -r1.24 demangle.c
--- demangle.c 1 Jan 2010 07:31:30 -0000 1.24
+++ demangle.c 6 May 2010 22:49:24 -0000
@@ -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. */
Index: corefile.c
===================================================================
RCS file: /cvs/src/src/gdb/corefile.c,v
retrieving revision 1.56
diff -u -p -r1.56 corefile.c
--- corefile.c 1 Jan 2010 07:31:30 -0000 1.56
+++ corefile.c 6 May 2010 22:49:24 -0000
@@ -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. */
Index: dwarf2expr.c
===================================================================
RCS file: /cvs/src/src/gdb/dwarf2expr.c,v
retrieving revision 1.40
diff -u -p -r1.40 dwarf2expr.c
--- dwarf2expr.c 20 Jan 2010 18:06:15 -0000 1.40
+++ dwarf2expr.c 6 May 2010 22:49:24 -0000
@@ -250,7 +250,6 @@ dwarf2_read_address (struct gdbarch *gdb
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."));
Index: dwarf2-frame.c
===================================================================
RCS file: /cvs/src/src/gdb/dwarf2-frame.c,v
retrieving revision 1.108
diff -u -p -r1.108 dwarf2-frame.c
--- dwarf2-frame.c 20 Apr 2010 17:33:14 -0000 1.108
+++ dwarf2-frame.c 6 May 2010 22:49:24 -0000
@@ -1921,7 +1921,6 @@ decode_frame_entry (struct comp_unit *un
{
enum { NONE, ALIGN4, ALIGN8, FAIL } workaround = NONE;
gdb_byte *ret;
- const char *msg;
ptrdiff_t start_offset;
while (1)