jvspec.c (lang_specific_driver): Remove unused saw_verbose_flag variable.

	* jvspec.c (lang_specific_driver): Remove unused
	saw_verbose_flag variable.
	* jcf-dump.c (main): Remove unused general_purpose_bits
	variable.
	* builtins.c (initialize_builtins): Remove unused float_ftype_float
	variable.
	* expr.c (java_stack_pop): Remove unused val variable.
	(build_jni_stub): Remove unused res_type variable.
	* verify-impl.c (check_field_constant): Remove unused len variable.

From-SVN: r154727

6 files changed, 17 insertions, 14 deletions

diff --git a/gcc/java/ChangeLog b/gcc/java/ChangeLog
index 7815bc8..e61a00e 100644
--- a/gcc/java/ChangeLog
+++ b/gcc/java/ChangeLog
@@ -1,3 +1,15 @@
+2009-11-28  Jakub Jelinek  <jakub@redhat.com>
+
+	* jvspec.c (lang_specific_driver): Remove unused
+	saw_verbose_flag variable.
+	* jcf-dump.c (main): Remove unused general_purpose_bits
+	variable.
+	* builtins.c (initialize_builtins): Remove unused float_ftype_float
+	variable.
+	* expr.c (java_stack_pop): Remove unused val variable.
+	(build_jni_stub): Remove unused res_type variable.
+	* verify-impl.c (check_field_constant): Remove unused len variable.
+
 2009-10-20  Joel Dice <dicej@mailsnare.net>
 
 	PR java/28474
diff --git a/gcc/java/builtins.c b/gcc/java/builtins.c
index 6e4815b..099b9e0 100644
--- a/gcc/java/builtins.c
+++ b/gcc/java/builtins.c
@@ -484,7 +484,7 @@ void
 initialize_builtins (void)
 {
   tree double_ftype_double, double_ftype_double_double;
-  tree float_ftype_float, float_ftype_float_float;
+  tree float_ftype_float_float;
   tree boolean_ftype_boolean_boolean;
   tree t;
   int i;
@@ -501,7 +501,6 @@ initialize_builtins (void)
   void_list_node = end_params_node;
 
   t = tree_cons (NULL_TREE, float_type_node, end_params_node);
-  float_ftype_float = build_function_type (float_type_node, t);
   t = tree_cons (NULL_TREE, float_type_node, t);
   float_ftype_float_float = build_function_type (float_type_node, t);
 
diff --git a/gcc/java/expr.c b/gcc/java/expr.c
index 72ca773..3c0e2ca 100644
--- a/gcc/java/expr.c
+++ b/gcc/java/expr.c
@@ -632,7 +632,7 @@ java_stack_pop (int count)
 {
   while (count > 0)
     {
-      tree type, val;
+      tree type;
 
       gcc_assert (stack_pointer != 0);
 
@@ -644,7 +644,7 @@ java_stack_pop (int count)
 
 	  type = stack_type_map[stack_pointer - 2];
 	}
-      val = pop_value (type);
+      pop_value (type);
       count--;
     }
 }
@@ -2652,7 +2652,7 @@ build_jni_stub (tree method)
   tree jniarg0, jniarg1, jniarg2, jniarg3;
   tree jni_func_type, tem;
   tree env_var, res_var = NULL_TREE, block;
-  tree method_args, res_type;
+  tree method_args;
   tree meth_var;
   tree bind;
 
@@ -2805,7 +2805,6 @@ build_jni_stub (tree method)
   TREE_SIDE_EFFECTS (body) = 1;
 
   /* Finally, do the return.  */
-  res_type = void_type_node;
   if (res_var != NULL_TREE)
     {
       tree drt;
diff --git a/gcc/java/jcf-dump.c b/gcc/java/jcf-dump.c
index 8008dd2..a36029e 100644
--- a/gcc/java/jcf-dump.c
+++ b/gcc/java/jcf-dump.c
@@ -1305,7 +1305,6 @@ main (int argc, char** argv)
 	    {
 	      long compressed_size, member_size;
 	      int compression_method, filename_length, extra_length;
-	      int general_purpose_bits;
 	      const char *filename;
 	      int total_length;
 	      if (flag_print_class_info)
@@ -1325,7 +1324,7 @@ main (int argc, char** argv)
 		    }
 		  JCF_FILL (jcf, 26);
 		  JCF_SKIP (jcf, 2);
-		  general_purpose_bits = JCF_readu2_le (jcf);
+		  (void) /* general_purpose_bits = */ JCF_readu2_le (jcf);
 		  compression_method = JCF_readu2_le (jcf);
 		  JCF_SKIP (jcf, 8);
 		  compressed_size = JCF_readu4_le (jcf);
diff --git a/gcc/java/jvspec.c b/gcc/java/jvspec.c
index 9e57dab..0f58d47 100644
--- a/gcc/java/jvspec.c
+++ b/gcc/java/jvspec.c
@@ -147,9 +147,6 @@ lang_specific_driver (int *in_argc, const char *const **in_argv,
 {
   int i, j;
 
-  /* If nonzero, the user gave us the `-v' flag.  */
-  int saw_verbose_flag = 0;
-
   int saw_save_temps = 0;
 
   /* This will be 0 if we encounter a situation where we should not
@@ -266,7 +263,6 @@ lang_specific_driver (int *in_argc, const char *const **in_argv,
 	    want_spec_file = 0;
 	  else if (strcmp (argv[i], "-v") == 0)
 	    {
-	      saw_verbose_flag = 1;
 	      if (argc == 2)
 		{
 		  /* If they only gave us `-v', don't try to link
diff --git a/gcc/java/verify-impl.c b/gcc/java/verify-impl.c
index 759ee42..1286121 100644
--- a/gcc/java/verify-impl.c
+++ b/gcc/java/verify-impl.c
@@ -2035,7 +2035,6 @@ check_field_constant (int index, type *class_type, bool putfield)
 {
   vfy_string name, field_type;
   const char *typec;
-  int len;
   type t;
 
   type ct = handle_field_or_method (index,
@@ -2044,7 +2043,6 @@ check_field_constant (int index, type *class_type, bool putfield)
   if (class_type)
     *class_type = ct;
   typec = vfy_string_bytes (field_type);
-  len = vfy_string_length (field_type);
   if (typec[0] == '[' || typec[0] == 'L')
     init_type_from_string (&t, field_type);
   else