made code C89 compliant

removed some unused variables
code cleanup

ir/be/arm/Makefile.in

 #
 # Project:     libFIRM
-# File name:   ir/be/ia32/Makefile.in
+# File name:   ir/be/arm/Makefile.in
 # Purpose:
 # Author:      Boris Boesler, Till Riedel
 # Modified by:

ir/be/arm/arm_emitter.c

@@ -61,10 +61,8 @@ int is_immediate_node(ir_node *irn) {
  */
 static const char *node_const_to_str(ir_node *n) {
 	char buffer[SNPRINTF_BUF_LEN];
-	ir_mode *mode = get_irn_mode(n);
 
 	if ( is_immediate_node(n) ) {
-		tarval *tv = get_arm_value(n);
 		long longvalue = get_tarval_long(get_arm_value(n));
 		char *str;
 		assert(longvalue < 0x1000 && "constant doesn't fit in shifter_operand");
@@ -385,9 +383,9 @@ static void emit_arm_CondJmp(ir_node *irn, void *env) {
  	}
 
 	if (proj_num == pn_Cmp_False) {
-		fprintf(out, "\tB BLOCK_%d\t\t\t/* false case */\n", get_irn_node_nr(false_block));
+		fprintf(out, "\tB BLOCK_%ld\t\t\t/* false case */\n", get_irn_node_nr(false_block));
 	} else if (proj_num == pn_Cmp_True) {
-		fprintf(out, "\tB BLOCK_%d\t\t\t/* true case */\n", get_irn_node_nr(true_block));
+		fprintf(out, "\tB BLOCK_%ld\t\t\t/* true case */\n", get_irn_node_nr(true_block));
 	} else {
 		if (mode_is_float(opmode)) {
 			suffix = "ICHWILLIMPLEMENTIERTWERDEN";
@@ -549,7 +547,7 @@ static void emit_arm_SwitchJmp(ir_node *irn, void *env) {
 		} else {
 			block = get_irn_link(projs[get_arm_default_proj_num(irn)]);
 		}
-		fprintf(out, "\t.word\tBLOCK_%d\n",get_irn_node_nr(block));
+		fprintf(out, "\t.word\tBLOCK_%ld\n",get_irn_node_nr(block));
 	}
 	fprintf(out, "\t.align 2\n");
 
@@ -683,7 +681,7 @@ static void emit_Jmp(ir_node *irn, void *env) {
 	FILE *out = emit_env->out;
 	const ir_edge_t *edge = get_irn_out_edge_first(irn);
 	ir_node *target_block = get_edge_src_irn(edge);
-	fprintf(out, "\tB BLOCK_%d\t\t\t/* unconditional Jump */\n", get_irn_node_nr(target_block));
+	fprintf(out, "\tB BLOCK_%ld\t\t\t/* unconditional Jump */\n", get_irn_node_nr(target_block));
 }
 
 static void emit_Proj(ir_node *irn, void *env) {
@@ -803,7 +801,6 @@ void arm_emit_start(FILE *F, ir_graph *irg) {
  * Emits code for function end
  */
 void arm_emit_end(FILE *F, ir_graph *irg) {
-	const char *irg_name = get_entity_name(get_irg_entity(irg));
 }
 
 /**

ir/be/arm/arm_transform.c

@@ -43,19 +43,15 @@ extern ir_op *get_op_Mulh(void);
  *
  ****************************************************************************************************/
 
-
-
-
-
 typedef struct vals_ {
      int ops;
      unsigned char values[4];
      unsigned char shifts[4];
 } vals;
 
-static vals construct_vals() {
-     vals result = {0, {0, 0, 0, 0}, {0, 0, 0, 0}};
-     return result;
+static vals construct_vals(void) {
+	vals result = { 0, { 0, 0, 0, 0 }, { 0, 0, 0, 0 } };
+    return result;
 }
 
 static vals gen_vals_from_word(unsigned int value)
@@ -78,9 +74,9 @@ static vals gen_vals_from_word(unsigned int value)
 }
 
 static ir_node *create_const_node(arm_transform_env_t *env, int value) {
-		ir_node *result = new_rd_arm_Const(env->dbg, env->irg, env->block, env->mode);
-		get_arm_attr(result)->value = new_tarval_from_long(value, env->mode);
-		return result;
+	ir_node *result = new_rd_arm_Const(env->dbg, env->irg, env->block, env->mode);
+	get_arm_attr(result)->value = new_tarval_from_long(value, env->mode);
+	return result;
 }
 
 #define NEW_BINOP_NODE(opname, env, op1, op2) new_rd_arm_##opname(env->dbg, env->irg, env->block, op1, op2, env->mode)
@@ -695,13 +691,13 @@ static ir_node *gen_Store(arm_transform_env_t *env) {
 
 
 static ir_node *gen_Cond(arm_transform_env_t *env) {
-	ir_node *result = NULL;
+	ir_node *result   = NULL;
 	ir_node *selector = get_Cond_selector(env->irn);
-	ir_node *irn = env->irn;
+	ir_node *irn      = env->irn;
+
 	if ( get_irn_mode(selector) == mode_b ) {
 		//CondJmp
 		ir_node *proj_node = get_Cond_selector(irn);
-		ir_mode *proj_mode = get_irn_mode(proj_node);
 		ir_node *cmp_node = get_Proj_pred(proj_node);
 		ir_node *op1 = get_Cmp_left(cmp_node);
 		ir_node *op2 = get_Cmp_right(cmp_node);
@@ -923,18 +919,22 @@ void arm_move_consts(ir_node *node, void *env) {
 /* move symbolic constants out of startblock                            */
 /************************************************************************/
 void arm_move_symconsts(ir_node *node, void *env) {
-	arm_code_gen_t *cgenv = (arm_code_gen_t *)env;
 	int i;
+
 	if (is_Block(node))
 		return;
-	for (i=0; i<get_irn_arity(node); i++) {
-		ir_node *pred = get_irn_n(node,i);
-		opcode pred_code = get_irn_opcode(pred);
+
+	for (i = 0; i  < get_irn_arity(node); i++) {
+		ir_node *pred      = get_irn_n(node,i);
+		opcode   pred_code = get_irn_opcode(pred);
+
 		if (pred_code == iro_SymConst) {
 			const char *str = get_sc_name(pred);
-			ir_node *symconst_node;
+			ir_node    *symconst_node;
+
 			symconst_node = new_rd_arm_SymConst(get_irn_dbg_info(pred),
 				current_ir_graph, get_nodes_block(node), get_irn_mode(pred));
+
 			set_arm_symconst_label(symconst_node, str);
 			set_irn_n(node, i, symconst_node);
 		}

ir/be/arm/bearch_arm.c

@@ -535,7 +535,7 @@ void arm_global_init(void) {
 
     map_Div->kind     = INTRINSIC_INSTR;
     map_Div->op       = op_Div;
-    map_Div->i_mapper = i_mapper_RuntimeCall;
+    map_Div->i_mapper = (i_mapper_func)i_mapper_RuntimeCall;
     map_Div->ctx      = &rt_Div;
   }
   {
@@ -558,7 +558,7 @@ void arm_global_init(void) {
 
     map_Div->kind     = INTRINSIC_INSTR;
     map_Div->op       = op_Div;
-    map_Div->i_mapper = i_mapper_RuntimeCall;
+    map_Div->i_mapper = (i_mapper_func)i_mapper_RuntimeCall;
     map_Div->ctx      = &rt_Div;
   }
   {
@@ -581,7 +581,7 @@ void arm_global_init(void) {
 
     map_Mod->kind     = INTRINSIC_INSTR;
     map_Mod->op       = op_Mod;
-    map_Mod->i_mapper = i_mapper_RuntimeCall;
+    map_Mod->i_mapper = (i_mapper_func)i_mapper_RuntimeCall;
     map_Mod->ctx      = &rt_Mod;
   }
   {
@@ -604,7 +604,7 @@ void arm_global_init(void) {
 
     map_Mod->kind     = INTRINSIC_INSTR;
     map_Mod->op       = op_Mod;
-    map_Mod->i_mapper = i_mapper_RuntimeCall;
+    map_Mod->i_mapper = (i_mapper_func)i_mapper_RuntimeCall;
     map_Mod->ctx      = &rt_Mod;
   }
 
@@ -887,13 +887,14 @@ void arm_get_call_abi(const void *self, ir_type *method_type, be_abi_call_t *abi
 	ir_mode  *mode;
 	int       i;
 	int       n = get_method_n_params(method_type);
-//	const arch_register_t *reg;
 	be_abi_call_flags_t flags = {
-		0, /* store from left to right */
-		0, /* store arguments sequential */
-		1, /* try to omit the frame pointer */
-		1, /* the function can use any register as frame pointer */
-		1  /* a call can take the callee's address as an immediate */
+		{
+			0, /* store from left to right */
+			0, /* store arguments sequential */
+			1, /* try to omit the frame pointer */
+			1, /* the function can use any register as frame pointer */
+			1  /* a call can take the callee's address as an immediate */
+		}
 	};
 
 	/* set stack parameter passing style */