From 6b4398f7cdb82bedc0d0a71d95782862bd1a704f Mon Sep 17 00:00:00 2001
From: Michael Snyder <msnyder@vmware.com>
Date: Thu, 6 May 2010 22:29:49 +0000
Subject: [PATCH] 2010-05-06  Michael Snyder  <msnyder@vmware.com>

	* osabi.c (_initialize_gdb_osabi): Delete unused variable.
	* memattr.c (mem_delete): Delete unused variable.
	(invalidate_target_mem_regions): Delete unused variable.
	* mem-break.c (default_memory_insert_breakpoint):
	Delete unused variable.
	* target.c (target_get_osdata): Delete unused variable.
	* parse.c (length_of_subexp): Delete unused variable.
	(prefixify_subexp): Delete unused variable.
	(exp_iterate): Delete unused variable.
	* reverse.c (delete_bookmark_command): Delete unused variable.
---
 gdb/ChangeLog   | 11 +++++++++++
 gdb/mem-break.c |  1 -
 gdb/memattr.c   |  5 +----
 gdb/osabi.c     |  2 --
 gdb/parse.c     |  4 +---
 gdb/reverse.c   |  2 +-
 gdb/target.c    |  1 -
 7 files changed, 14 insertions(+), 12 deletions(-)

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 1962b154c49..94a5a7ed94f 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,16 @@
 2010-05-06  Michael Snyder  <msnyder@vmware.com>
 
+	* osabi.c (_initialize_gdb_osabi): Delete unused variable.
+	* memattr.c (mem_delete): Delete unused variable.
+	(invalidate_target_mem_regions): Delete unused variable.
+	* mem-break.c (default_memory_insert_breakpoint):
+	Delete unused variable.
+	* target.c (target_get_osdata): Delete unused variable.
+	* parse.c (length_of_subexp): Delete unused variable.
+	(prefixify_subexp): Delete unused variable.
+	(exp_iterate): Delete unused variable.
+	* reverse.c (delete_bookmark_command): Delete unused variable.
+
 	* macrocmd.c (_initialize_macrocmd): Delete unused variable.
 	* macroexp.c (gather_arguments): Delete unused variable.
 	(substitute_args): Delete unused variable.
diff --git a/gdb/mem-break.c b/gdb/mem-break.c
index 6b7de4ebca8..57c8a2338bf 100644
--- a/gdb/mem-break.c
+++ b/gdb/mem-break.c
@@ -46,7 +46,6 @@ default_memory_insert_breakpoint (struct gdbarch *gdbarch,
 {
   int val;
   const unsigned char *bp;
-  int bplen;
 
   /* Determine appropriate breakpoint contents and size for this address.  */
   bp = gdbarch_breakpoint_from_pc
diff --git a/gdb/memattr.c b/gdb/memattr.c
index eee150c0482..3fcc45eb6dc 100644
--- a/gdb/memattr.c
+++ b/gdb/memattr.c
@@ -292,9 +292,6 @@ lookup_mem_region (CORE_ADDR addr)
 void
 invalidate_target_mem_regions (void)
 {
-  struct mem_region *m;
-  int ix;
-
   if (!target_mem_regions_valid)
     return;
 
@@ -655,7 +652,7 @@ mem_disable_command (char *args, int from_tty)
 static void
 mem_delete (int num)
 {
-  struct mem_region *m1, *m;
+  struct mem_region *m;
   int ix;
 
   if (!mem_region_list)
diff --git a/gdb/osabi.c b/gdb/osabi.c
index 84590cdda74..57af407f502 100644
--- a/gdb/osabi.c
+++ b/gdb/osabi.c
@@ -630,8 +630,6 @@ extern initialize_file_ftype _initialize_gdb_osabi; /* -Wmissing-prototype */
 void
 _initialize_gdb_osabi (void)
 {
-  struct cmd_list_element *c;
-
   if (strcmp (gdb_osabi_names[GDB_OSABI_INVALID], "<invalid>") != 0)
     internal_error
       (__FILE__, __LINE__,
diff --git a/gdb/parse.c b/gdb/parse.c
index 51e15505a25..5319555072c 100644
--- a/gdb/parse.c
+++ b/gdb/parse.c
@@ -776,7 +776,7 @@ prefixify_expression (struct expression *expr)
 int
 length_of_subexp (struct expression *expr, int endpos)
 {
-  int oplen, args, i;
+  int oplen, args;
 
   operator_length (expr, endpos, &oplen, &args);
 
@@ -984,7 +984,6 @@ prefixify_subexp (struct expression *inexpr,
   int args;
   int i;
   int *arglens;
-  enum exp_opcode opcode;
   int result = -1;
 
   operator_length (inexpr, inend, &oplen, &args);
@@ -1472,7 +1471,6 @@ exp_iterate (struct expression *exp,
 	     void *data)
 {
   int endpos;
-  const union exp_element *const elts = exp->elts;
 
   for (endpos = exp->nelts; endpos > 0; )
     {
diff --git a/gdb/reverse.c b/gdb/reverse.c
index 6b8da935135..be8801f676f 100644
--- a/gdb/reverse.c
+++ b/gdb/reverse.c
@@ -213,7 +213,7 @@ delete_all_bookmarks (void)
 static void
 delete_bookmark_command (char *args, int from_tty)
 {
-  struct bookmark *b, *b1;
+  struct bookmark *b;
   unsigned long num;
 
   if (bookmark_chain == NULL)
diff --git a/gdb/target.c b/gdb/target.c
index fec11abb39d..719ca695c70 100644
--- a/gdb/target.c
+++ b/gdb/target.c
@@ -2575,7 +2575,6 @@ target_supports_non_stop (void)
 char *
 target_get_osdata (const char *type)
 {
-  char *document;
   struct target_ops *t;
 
   /* If we're already connected to something that can get us OS
-- 
2.30.2