diff -Naur firebird-1.5.3.4870.old/src/alice/alice.cpp firebird-1.5.3.4870/src/alice/alice.cpp
--- firebird-1.5.3.4870.old/src/alice/alice.cpp	2006-08-06 06:47:26.000000000 +0200
+++ firebird-1.5.3.4870/src/alice/alice.cpp	2006-08-06 07:59:27.000000000 +0200
@@ -129,7 +129,7 @@
 		ALICE_gfix(	service->svc_argc,
 					service->svc_argv,
 					output_thread,
-					(SLONG) service);
+					(SLONG)(IPTR) service);
 
 //  Mark service thread as finished.
 //  If service is detached, cleanup memory being used by service.
diff -Naur firebird-1.5.3.4870.old/src/burp/burp.cpp firebird-1.5.3.4870/src/burp/burp.cpp
--- firebird-1.5.3.4870.old/src/burp/burp.cpp	2006-08-06 06:47:20.000000000 +0200
+++ firebird-1.5.3.4870/src/burp/burp.cpp	2006-08-06 07:58:54.000000000 +0200
@@ -181,7 +181,7 @@
 	int exit_code;
 
 	exit_code = BURP_gbak(service->svc_argc, service->svc_argv,
-						  output_netware, (SLONG) service);
+						  output_netware, (SLONG) (IPTR) service);
 
 /* Mark service thread as finished. */
 /* If service is detached, cleanup memory being used by service. */
diff -Naur firebird-1.5.3.4870.old/src/burp/canonical.cpp firebird-1.5.3.4870/src/burp/canonical.cpp
--- firebird-1.5.3.4870.old/src/burp/canonical.cpp	2006-08-06 06:47:20.000000000 +0200
+++ firebird-1.5.3.4870/src/burp/canonical.cpp	2006-08-06 07:54:25.000000000 +0200
@@ -502,7 +502,7 @@
 	UCHAR *p;
 	SSHORT n;
 
-	p = buffer + (int) desc->dsc_address;
+	p = buffer + (int) (IPTR)desc->dsc_address;
 
 	switch (desc->dsc_dtype)
 	{
diff -Naur firebird-1.5.3.4870.old/src/dsql/ddl.cpp firebird-1.5.3.4870/src/dsql/ddl.cpp
--- firebird-1.5.3.4870.old/src/dsql/ddl.cpp	2006-08-06 06:47:20.000000000 +0200
+++ firebird-1.5.3.4870/src/dsql/ddl.cpp	2006-08-06 07:36:46.000000000 +0200
@@ -1126,12 +1126,12 @@
 	if (constant)
 	{
 		request->append_number(gds_dyn_trg_sequence,
-				   (SSHORT)(SLONG) (constant ? constant->nod_arg[0] : 0));
+				   (SSHORT)(SLONG)(IPTR) (constant ? constant->nod_arg[0] : 0));
 	}
 
 	if ((constant = node->nod_arg[e_cnstr_type]) != NULL)
 	{
-		const SSHORT type = (SSHORT)(SLONG) constant->nod_arg[0];
+		const SSHORT type = (SSHORT)(SLONG)(IPTR) constant->nod_arg[0];
 		request->append_number(gds_dyn_trg_type, type);
 	}
 
@@ -1270,7 +1270,7 @@
 
 			switch (element->nod_type) {
 			case nod_file_length:
-				start = (SLONG) (element->nod_arg[0]) + 1;
+				start = (SLONG) (IPTR) (element->nod_arg[0]) + 1;
 				break;
 
 			default:
@@ -1336,25 +1336,25 @@
 
 			case nod_group_commit_wait:
 				request->append_uchar(gds_dyn_log_group_commit_wait);
-				temp_long = (SLONG) (element->nod_arg[0]);
+				temp_long = (SLONG) (IPTR) (element->nod_arg[0]);
 				request->append_ulong_with_length(temp_long);
 				break;
 
 			case nod_check_point_len:
 				request->append_uchar(gds_dyn_log_check_point_length);
-				temp_long = (SLONG) (element->nod_arg[0]);
+				temp_long = (SLONG) (IPTR) (element->nod_arg[0]);
 				request->append_ulong_with_length(temp_long);
 				break;
 
 			case nod_num_log_buffers:
 				request->append_uchar(gds_dyn_log_num_of_buffers);
-				temp_short = (SSHORT)(SLONG) (element->nod_arg[0]);
+				temp_short = (SSHORT)(SLONG) (IPTR) (element->nod_arg[0]);
 				request->append_ushort_with_length(temp_short);
 				break;
 
 			case nod_log_buffer_size:
 				request->append_uchar(gds_dyn_log_buffer_size);
-				temp_short = (SSHORT)(SLONG) (element->nod_arg[0]);
+				temp_short = (SSHORT)(SLONG) (IPTR) (element->nod_arg[0]);
 				request->append_ushort_with_length(temp_short);
 				break;
 
@@ -1637,11 +1637,11 @@
 		request->append_number(gds_dyn_def_dimension, position);
 		DSQL_NOD element = *ptr++;
 		request->append_uchar(gds_dyn_dim_lower);
-		SLONG lrange = (SLONG) (element->nod_arg[0]);
+		SLONG lrange = (SLONG) (IPTR) (element->nod_arg[0]);
 		request->append_ulong_with_length(lrange);
 		element = *ptr;
 		request->append_uchar(gds_dyn_dim_upper);
-		SLONG hrange = (SLONG) (element->nod_arg[0]);
+		SLONG hrange = (SLONG) (IPTR) (element->nod_arg[0]);
 		request->append_ulong_with_length(hrange);
 		request->append_uchar(gds_dyn_end);
 		if (lrange >= hrange)
@@ -2062,9 +2062,9 @@
 	request->append_cstring(gds_dyn_def_filter,
 				((STR) (ptr[e_filter_name]))->str_data);
 	request->append_number(gds_dyn_filter_in_subtype,
-			   (SSHORT)(SLONG) ((ptr[e_filter_in_type])->nod_arg[0]));
+			   (SSHORT)(SLONG) (IPTR) ((ptr[e_filter_in_type])->nod_arg[0]));
 	request->append_number(gds_dyn_filter_out_subtype,
-			   (SSHORT)(SLONG) ((ptr[e_filter_out_type])->nod_arg[0]));
+			   (SSHORT)(SLONG) (IPTR) ((ptr[e_filter_out_type])->nod_arg[0]));
 	request->append_cstring(gds_dyn_func_entry_point,
 				((STR) (ptr[e_filter_entry_pt]))->str_data);
 	request->append_cstring(gds_dyn_func_module_name,
@@ -2670,16 +2670,16 @@
 				  gds_arg_gds, gds_dsql_shadow_number_err, 0);
 	}
 
-	request->append_number(gds_dyn_def_shadow, (SSHORT)(SLONG) (ptr[e_shadow_number]));
+	request->append_number(gds_dyn_def_shadow, (SSHORT)(SLONG) (IPTR) (ptr[e_shadow_number]));
 	request->append_cstring(gds_dyn_def_file, ((STR) (ptr[e_shadow_name]))->str_data);
 	request->append_number(gds_dyn_shadow_man_auto,
-			   (SSHORT)(SLONG) ((ptr[e_shadow_man_auto])->nod_arg[0]));
+			   (SSHORT)(SLONG) (IPTR) ((ptr[e_shadow_man_auto])->nod_arg[0]));
 	request->append_number(gds_dyn_shadow_conditional,
-			   (SSHORT)(SLONG) ((ptr[e_shadow_conditional])->nod_arg[0]));
+			   (SSHORT)(SLONG) (IPTR) ((ptr[e_shadow_conditional])->nod_arg[0]));
 
 	request->append_file_start(0);
 
-	SLONG length = (SLONG) ptr[e_shadow_length];
+	SLONG length = (SLONG) (IPTR) ptr[e_shadow_length];
 	request->append_file_length(length);
 
 	request->append_uchar(gds_dyn_end);
@@ -2806,15 +2806,15 @@
 
 	if (constant = node->nod_arg[e_trg_active])
 		request->append_number(gds_dyn_trg_inactive,
-				   (SSHORT)(SLONG) constant->nod_arg[0]);
+				   (SSHORT)(SLONG) (IPTR) constant->nod_arg[0]);
 
 	if (constant = node->nod_arg[e_trg_position])
 		request->append_number(gds_dyn_trg_sequence,
-				   (SSHORT)(SLONG) constant->nod_arg[0]);
+				   (SSHORT)(SLONG) (IPTR) constant->nod_arg[0]);
 
 	if (constant = node->nod_arg[e_trg_type]) {
-		request->append_number(gds_dyn_trg_type, (SSHORT)(SLONG) constant->nod_arg[0]);
-		trig_type = (USHORT)(ULONG) constant->nod_arg[0];
+		request->append_number(gds_dyn_trg_type, (SSHORT)(SLONG) (IPTR) constant->nod_arg[0]);
+		trig_type = (USHORT)(ULONG) (IPTR) constant->nod_arg[0];
 	}
 	else {
 		assert(node->nod_type == nod_mod_trigger);
@@ -2893,7 +2893,7 @@
 		for (DSQL_NOD* ptr = temp->nod_arg; ptr < end; ++ptr)
 		{
 			DSQL_NOD    message = *ptr;
-			SSHORT number  = (SSHORT)(SLONG) message->nod_arg[e_msg_number];
+			SSHORT number  = (SSHORT)(SLONG) (IPTR) message->nod_arg[e_msg_number];
 			if (message->nod_type == nod_del_trigger_msg)
 			{
 				request->append_number(gds_dyn_delete_trigger_msg, number);
@@ -2954,7 +2954,7 @@
         // CVC: This is case of "returns <type> [by value|reference]"
 		/* Some data types can not be returned as value */
 
-		if (((int)(SLONG) (ret_val_ptr[1]->nod_arg[0]) == FUN_value) &&
+		if (((int)(SLONG) (IPTR) (ret_val_ptr[1]->nod_arg[0]) == FUN_value) &&
 			(field->fld_dtype == dtype_text ||
 			 field->fld_dtype == dtype_varying ||
 			 field->fld_dtype == dtype_cstring ||
@@ -2998,7 +2998,7 @@
         // CVC: This is case of "returns parameter <N>"
 
 
-		position = (SSHORT)(SLONG) (ret_val_ptr[1]->nod_arg[0]);
+		position = (SSHORT)(SLONG) (IPTR) (ret_val_ptr[1]->nod_arg[0]);
 		/* Function modifies an argument whose value is the function return value */
 
 		if (!arguments || position > arguments->nod_count || position < 1) {
@@ -3024,7 +3024,7 @@
 		if (field->fld_dtype == dtype_blob)
 		{
         /* CVC: I need to test returning blobs by descriptor before allowing the        change there. For now, I ignore the return type specification. */
-			BOOLEAN free_it = ((SSHORT)(SLONG) ret_val_ptr[1]->nod_arg[0] < 0);
+			BOOLEAN free_it = ((SSHORT)(SLONG) (IPTR) ret_val_ptr[1]->nod_arg[0] < 0);
 			request->append_number(gds_dyn_def_function_arg, blob_position);
 			request->append_number(gds_dyn_func_mechanism,
 					   (SSHORT)(SLONG) ((free_it ? -1 : 1) * FUN_blob_struct));
@@ -3035,7 +3035,7 @@
 		{
 			request->append_number(gds_dyn_def_function_arg, (SSHORT) 0);
 			request->append_number(gds_dyn_func_mechanism,
-					   (SSHORT)(SLONG) (ret_val_ptr[1]->nod_arg[0]));
+					   (SSHORT)(SLONG) (IPTR) (ret_val_ptr[1]->nod_arg[0]));
 		}
 
 		request->append_cstring(gds_dyn_function_name, udf_name);
@@ -3070,7 +3070,7 @@
 			request->append_number(gds_dyn_def_function_arg, (SSHORT) position);
 
             if (param_node [e_udf_param_type]) {
-                SSHORT arg_mechanism = (SSHORT)(SLONG) (param_node [e_udf_param_type]->nod_arg [0]);
+                SSHORT arg_mechanism = (SSHORT)(SLONG) (IPTR) (param_node [e_udf_param_type]->nod_arg [0]);
 				request->append_number(gds_dyn_func_mechanism, arg_mechanism);
             }
             else if (field->fld_dtype == dtype_blob) {
@@ -3677,13 +3677,13 @@
 	if (constant)
 	{
 		request->append_number(gds_dyn_trg_sequence,
-				   (SSHORT)(SLONG) (constant ? constant->nod_arg[0] : 0));
+				   (SSHORT)(SLONG) (IPTR) (constant ? constant->nod_arg[0] : 0));
 	}
 
 	constant = node->nod_arg[e_cnstr_type];
 	if (constant)
 	{
-		trig_type = (USHORT)(ULONG) constant->nod_arg[0];
+		trig_type = (USHORT)(ULONG)(IPTR) constant->nod_arg[0];
 		request->append_number(gds_dyn_trg_type, trig_type);
 	}
 	else
@@ -4173,7 +4173,7 @@
 
 	case nod_del_shadow:
 		request->append_number(gds_dyn_delete_shadow,
-				   (SSHORT)(SLONG) (node->nod_arg[0]));
+				   (SSHORT)(SLONG) (IPTR) (node->nod_arg[0]));
 		request->append_uchar(gds_dyn_end);
 		break;
 
@@ -4611,25 +4611,25 @@
 
 		case nod_group_commit_wait:
 			request->append_uchar(gds_dyn_log_group_commit_wait);
-			temp_long = (SLONG) (element->nod_arg[0]);
+			temp_long = (SLONG)(IPTR) (element->nod_arg[0]);
 			request->append_ulong_with_length(temp_long);
 			break;
 
 		case nod_check_point_len:
 			request->append_uchar(gds_dyn_log_check_point_length);
-			temp_long = (SLONG) (element->nod_arg[0]);
+			temp_long = (SLONG)(IPTR) (element->nod_arg[0]);
 			request->append_ulong_with_length(temp_long);
 			break;
 
 		case nod_num_log_buffers:
 			request->append_uchar(gds_dyn_log_num_of_buffers);
-			temp_short = (SSHORT)(SLONG) (element->nod_arg[0]);
+			temp_short = (SSHORT)(SLONG)(IPTR) (element->nod_arg[0]);
 			request->append_ushort_with_length(temp_short);
 			break;
 
 		case nod_log_buffer_size:
 			request->append_uchar(gds_dyn_log_buffer_size);
-			temp_short = (SSHORT)(SLONG) (element->nod_arg[0]);
+			temp_short = (SSHORT)(SLONG)(IPTR) (element->nod_arg[0]);
 			request->append_ushort_with_length(temp_short);
 			break;
 		case nod_drop_log:
@@ -5095,7 +5095,7 @@
 				const_node = element->nod_arg[e_mod_fld_pos_new_position];
 
                 /* CVC: Since now the parser accepts pos=1..N, let's subtract one here. */
-                constant = (SSHORT)(SLONG) const_node->nod_arg [0] - 1;
+                constant = (SSHORT)(SLONG) (IPTR) const_node->nod_arg [0] - 1;
 
 				request->append_cstring(gds_dyn_rel_name,
 							relation_name->str_data);
diff -Naur firebird-1.5.3.4870.old/src/dsql/dsql.cpp firebird-1.5.3.4870/src/dsql/dsql.cpp
--- firebird-1.5.3.4870.old/src/dsql/dsql.cpp	2006-08-06 06:47:20.000000000 +0200
+++ firebird-1.5.3.4870/src/dsql/dsql.cpp	2006-08-06 07:38:45.000000000 +0200
@@ -1136,8 +1136,8 @@
 			parameter = request->req_blob->blb_segment;
 			PAR null = parameter->par_null;
 			USHORT* ret_length =
-				(USHORT *) (dsql_msg + (SLONG) null->par_user_desc.dsc_address);
-			UCHAR* buffer = dsql_msg + (SLONG) parameter->par_user_desc.dsc_address;
+				(USHORT *) (dsql_msg + (SLONG) (IPTR) null->par_user_desc.dsc_address);
+			UCHAR* buffer = dsql_msg + (SLONG) (IPTR) parameter->par_user_desc.dsc_address;
 			THREAD_EXIT;
 			s = isc_get_segment(tdsql->tsql_status,
 							GDS_REF(request->req_handle),
@@ -1314,7 +1314,7 @@
 			parameter = request->req_blob->blb_segment;
 			buffer =
 				reinterpret_cast<SCHAR*>(
-					dsql_msg + (SLONG) parameter->par_user_desc.dsc_address);
+					dsql_msg + (SLONG) (IPTR) parameter->par_user_desc.dsc_address);
 			THREAD_EXIT;
 			s = isc_put_segment(tdsql->tsql_status,
 							GDS_REF(request->req_handle),
@@ -3210,7 +3210,7 @@
 	PAR parameter, null;
 
 	if (node->nod_type == nod_constant)
-		return (SSHORT)(SLONG) node->nod_arg[0];
+		return (SSHORT)(SLONG) (IPTR) node->nod_arg[0];
 
 	parameter = (PAR) node->nod_arg[e_par_parameter];
 	if (null = parameter->par_null)
@@ -3976,7 +3976,7 @@
 			 /* Make sure the message given to us is long enough */
 
 			DSC    desc   = parameter->par_user_desc;
-			USHORT length = (SLONG) desc.dsc_address + desc.dsc_length;
+			USHORT length = (SLONG) (IPTR) desc.dsc_address + desc.dsc_length;
 			if (length > msg_length)
 				break;
 			if (!desc.dsc_dtype)
@@ -3985,7 +3985,7 @@
 			flag = NULL;
 			if ((null = parameter->par_null) != NULL)
 			{
-				USHORT null_offset = (USHORT)(ULONG) (null->par_user_desc.dsc_address);
+				USHORT null_offset = (USHORT)(ULONG) (IPTR) (null->par_user_desc.dsc_address);
 				length = null_offset + sizeof(SSHORT);
 				if (length > msg_length)
 					break;
@@ -4000,7 +4000,7 @@
 				}
 			}
 
-			desc.dsc_address = dsql_msg + (SLONG) desc.dsc_address;
+			desc.dsc_address = dsql_msg + (SLONG) (IPTR) desc.dsc_address;
 			if (!request)
 				MOVD_move(&parameter->par_desc, &desc);
 			else if (!flag || *flag >= 0)
diff -Naur firebird-1.5.3.4870.old/src/dsql/gen.cpp firebird-1.5.3.4870/src/dsql/gen.cpp
--- firebird-1.5.3.4870.old/src/dsql/gen.cpp	2006-08-06 06:47:20.000000000 +0200
+++ firebird-1.5.3.4870/src/dsql/gen.cpp	2006-08-06 07:41:31.000000000 +0200
@@ -636,7 +636,7 @@
 	for (parameter = message->msg_parameters; parameter;
 		 parameter = parameter->par_next)
 			parameter->par_desc.dsc_address =
-			message->msg_buffer + (SLONG) parameter->par_desc.dsc_address;
+			message->msg_buffer + (SLONG) (IPTR) parameter->par_desc.dsc_address;
 }
 
 
@@ -1021,7 +1021,7 @@
 	case nod_exec_into:
 		if (node->nod_arg[e_exec_into_block]) {
 			STUFF(blr_label);
-			STUFF((int)(SLONG) node->nod_arg[e_exec_into_number]);
+			STUFF((int)(SLONG) (IPTR) node->nod_arg[e_exec_into_number]);
 		}
 		STUFF(blr_exec_into);
 		temp = node->nod_arg[e_exec_into_list];
@@ -1049,12 +1049,12 @@
 
     case nod_label:
         STUFF(blr_label);
-        STUFF((int)(SLONG) node->nod_arg[e_label_number]);
+        STUFF((int)(SLONG) (IPTR) node->nod_arg[e_label_number]);
         return;
 	
     case nod_breakleave:
         STUFF(blr_leave);
-        STUFF((int)(SLONG) node->nod_arg[e_breakleave_number]);
+        STUFF((int)(SLONG)(IPTR) node->nod_arg[e_breakleave_number]);
         return;
 
 	case nod_store:
@@ -1069,7 +1069,7 @@
 
 	case nod_abort:
 		STUFF(blr_leave);
-		STUFF((int)(SLONG) node->nod_arg[e_abrt_number]);
+		STUFF((int)(SLONG) (IPTR) node->nod_arg[e_abrt_number]);
 		return;
 
 	case nod_start_savepoint:
@@ -1149,14 +1149,14 @@
 
 	case nod_while:
 		STUFF(blr_label);
-		STUFF((int)(SLONG) node->nod_arg[e_while_number]);
+		STUFF((int)(SLONG) (IPTR) node->nod_arg[e_while_number]);
 		STUFF(blr_loop);
 		STUFF(blr_begin);
 		STUFF(blr_if);
 		GEN_expr(request, node->nod_arg[e_while_cond]);
 		GEN_statement(request, node->nod_arg[e_while_action]);
 		STUFF(blr_leave);
-		STUFF((int)(SLONG) node->nod_arg[e_while_number]);
+		STUFF((int)(SLONG) (IPTR) node->nod_arg[e_while_number]);
 		STUFF(blr_end);
 		return;
 
@@ -1556,7 +1556,7 @@
 	switch (node->nod_type) {
 	case nod_sqlcode:
 		STUFF(blr_sql_code);
-		STUFF_WORD((USHORT)(ULONG) node->nod_arg[0]);
+		STUFF_WORD((USHORT)(ULONG) (IPTR) node->nod_arg[0]);
 		return;
 
 	case nod_gdscode:
@@ -1667,7 +1667,7 @@
        what loop is the user trying to abandon? */
     if (for_select->nod_arg [e_flp_action]) {
         STUFF (blr_label);
-        STUFF ((int) for_select->nod_arg [e_flp_number]);
+        STUFF ((int) (IPTR) for_select->nod_arg [e_flp_number]);
     }
 
 /* Generate FOR loop */
@@ -2546,7 +2546,7 @@
 	for (ptr = list->nod_arg, end = ptr + list->nod_count; ptr < end; ptr++) {
  		dsql_nod* nulls_placement = (*ptr)->nod_arg[e_order_nulls];
  		if (nulls_placement) {
- 			switch ((SLONG)nulls_placement->nod_arg[0]) {
+ 			switch ((SLONG) (IPTR) nulls_placement->nod_arg[0]) {
  				case NOD_NULLS_FIRST:
  					STUFF(blr_nullsfirst);
  					break;
diff -Naur firebird-1.5.3.4870.old/src/dsql/parse.y firebird-1.5.3.4870/src/dsql/parse.y
--- firebird-1.5.3.4870.old/src/dsql/parse.y	2006-08-06 06:47:21.000000000 +0200
+++ firebird-1.5.3.4870/src/dsql/parse.y	2006-08-06 07:49:47.000000000 +0200
@@ -551,7 +551,7 @@
 		| set
 		| update
 		| KW_DEBUG signed_short_integer
-			{ prepare_console_debug ((int) $2, &yydebug);
+			{ prepare_console_debug ((int)(IPTR) $2, &yydebug);
 			  $$ = make_node (nod_null, (int) 0, NULL); }
 		;
 
@@ -753,7 +753,7 @@
 		| CSTRING '(' pos_short_integer ')' charset_clause
 			{ 
 			lex.g_field->fld_dtype = dtype_cstring; 
-			lex.g_field->fld_character_length = (USHORT) $3; }
+			lex.g_field->fld_character_length = (USHORT)(size_t) $3; }
 		;
 
 arg_desc_list1	: 
@@ -1158,7 +1158,7 @@
 		;
 
 logfile_attr	: KW_SIZE equals long_integer
-			{ lex.g_file->fil_length = (SLONG) $3; }
+			{ lex.g_file->fil_length = (SLONG)(IPTR) $3; }
 /*
 		| RAW_PARTITIONS equals pos_short_integer
 			{ lex.g_file->fil_partitions = (SSHORT) $3; 
@@ -1178,9 +1178,9 @@
 		;
 
 file_clause	: STARTING file_clause_noise long_integer
-			{ lex.g_file->fil_start = (SLONG) $3;}
+			{ lex.g_file->fil_start = (SLONG)(IPTR) $3;}
 		| LENGTH equals long_integer page_noise
-			{ lex.g_file->fil_length = (SLONG) $3;}
+			{ lex.g_file->fil_length = (SLONG)(IPTR) $3;}
 		;
 
 file_clause_noise :
@@ -2186,7 +2186,7 @@
 		;
 
 array_range	: signed_long_integer
-	    		{ if ((SLONG) $1 < 1)
+	    		{ if ((SLONG)(IPTR) $1 < 1)
 		     		$$ = make_node (nod_list, (int) 2, 
 					MAKE_constant ((STR) $1, CONSTANT_SLONG), 
 					MAKE_constant ((STR) 1, CONSTANT_SLONG)); 
@@ -2292,26 +2292,26 @@
 		| BLOB '(' unsigned_short_integer ')'
 			{ 
 			lex.g_field->fld_dtype = dtype_blob; 
-			lex.g_field->fld_seg_length = (USHORT) $3;
+			lex.g_field->fld_seg_length = (USHORT)(size_t) $3;
 			lex.g_field->fld_sub_type = 0;
 			}
 		| BLOB '(' unsigned_short_integer ',' signed_short_integer ')'
 			{ 
 			lex.g_field->fld_dtype = dtype_blob; 
-			lex.g_field->fld_seg_length = (USHORT) $3;
-			lex.g_field->fld_sub_type = (USHORT) $5;
+			lex.g_field->fld_seg_length = (USHORT)(size_t) $3;
+			lex.g_field->fld_sub_type = (USHORT)(size_t) $5;
 			}
 		| BLOB '(' ',' signed_short_integer ')'
 			{ 
 			lex.g_field->fld_dtype = dtype_blob; 
 			lex.g_field->fld_seg_length = 80;
-			lex.g_field->fld_sub_type = (USHORT) $4;
+			lex.g_field->fld_sub_type = (USHORT)(size_t) $4;
 			}
 		;
 
 blob_segsize	: SEGMENT KW_SIZE unsigned_short_integer
 		  	{
-			lex.g_field->fld_seg_length = (USHORT) $3;
+			lex.g_field->fld_seg_length = (USHORT)(size_t) $3;
 		  	}
 		|
 		  	{
@@ -2321,7 +2321,7 @@
 
 blob_subtype	: SUB_TYPE signed_short_integer
 			{
-			lex.g_field->fld_sub_type = (USHORT) $2;
+			lex.g_field->fld_sub_type = (USHORT)(size_t) $2;
 			}
 		| SUB_TYPE symbol_blob_subtype_name
 			{
@@ -2347,7 +2347,7 @@
 national_character_type	: national_character_keyword '(' pos_short_integer ')'
 			{ 
 			lex.g_field->fld_dtype = dtype_text; 
-			lex.g_field->fld_character_length = (USHORT) $3; 
+			lex.g_field->fld_character_length = (USHORT)(size_t) $3; 
 			lex.g_field->fld_flags |= FLD_national;
 			}
 		| national_character_keyword
@@ -2359,7 +2359,7 @@
 		| national_character_keyword VARYING '(' pos_short_integer ')'
 			{ 
 			lex.g_field->fld_dtype = dtype_varying; 
-			lex.g_field->fld_character_length = (USHORT) $4; 
+			lex.g_field->fld_character_length = (USHORT)(size_t) $4; 
 			lex.g_field->fld_flags |= FLD_national;
 			}
 		;
@@ -2367,7 +2367,7 @@
 character_type	: character_keyword '(' pos_short_integer ')'
 			{ 
 			lex.g_field->fld_dtype = dtype_text; 
-			lex.g_field->fld_character_length = (USHORT) $3; 
+			lex.g_field->fld_character_length = (USHORT)(size_t) $3; 
 			}
 		| character_keyword
 			{ 
@@ -2377,7 +2377,7 @@
 		| varying_keyword '(' pos_short_integer ')'
 			{ 
 			lex.g_field->fld_dtype = dtype_varying; 
-			lex.g_field->fld_character_length = (USHORT) $3; 
+			lex.g_field->fld_character_length = (USHORT)(size_t) $3; 
 			}
 		;
 
@@ -2429,10 +2429,10 @@
 		    	}
 		| '(' signed_long_integer ')'
 			{         
-			if ( ((SLONG) $2 < 1) || ((SLONG) $2 > 18) )
+			if ( ((SLONG)(IPTR) $2 < 1) || ((SLONG)(IPTR) $2 > 18) )
 			    yyabandon (-842, isc_precision_err);
 				/* Precision most be between 1 and 18. */ 
-			if ((SLONG) $2 > 9)
+			if ((SLONG)(IPTR) $2 > 9)
 			    {
 			    if ( ( (client_dialect <= SQL_DIALECT_V5) &&
 				   (db_dialect     >  SQL_DIALECT_V5) ) ||
@@ -2469,7 +2469,7 @@
 			        }
 			    }
 			else 
-			    if ((SLONG) $2 < 5)
+			    if ((SLONG)(IPTR) $2 < 5)
 			    	{
 			    	lex.g_field->fld_dtype = dtype_short; 
 			    	lex.g_field->fld_length = sizeof (SSHORT); 
@@ -2479,17 +2479,17 @@
 			    	lex.g_field->fld_dtype = dtype_long; 
 			    	lex.g_field->fld_length = sizeof (SLONG); 
 			    	}
-			lex.g_field->fld_precision = (USHORT) $2;
+			lex.g_field->fld_precision = (USHORT)(size_t) $2;
 			}
 		| '(' signed_long_integer ',' signed_long_integer ')'
 			{ 
-			if ( ((SLONG) $2 < 1) || ((SLONG) $2 > 18) )
+			if ( ((SLONG)(IPTR) $2 < 1) || ((SLONG)(IPTR) $2 > 18) )
 			    yyabandon (-842, isc_precision_err);
 				/* Precision should be between 1 and 18 */ 
-			if (((SLONG) $4 > (SLONG) $2) || ((SLONG) $4 < 0))
+			if (((SLONG)(IPTR) $4 > (SLONG)(IPTR) $2) || ((SLONG)(IPTR) $4 < 0))
 			    yyabandon (-842, isc_scale_nogt);
 				/* Scale must be between 0 and precision */
-			if ((SLONG) $2 > 9)
+			if ((SLONG)(IPTR) $2 > 9)
 			    {
 			    if ( ( (client_dialect <= SQL_DIALECT_V5) &&
 				   (db_dialect     >  SQL_DIALECT_V5) ) ||
@@ -2527,7 +2527,7 @@
 			    }
 			else
 			    {
-			    if ((SLONG) $2 < 5)
+			    if ((SLONG)(IPTR) $2 < 5)
 			    	{
 			    	lex.g_field->fld_dtype = dtype_short; 
 			    	lex.g_field->fld_length = sizeof (SSHORT); 
@@ -2538,8 +2538,8 @@
 			    	lex.g_field->fld_length = sizeof (SLONG); 
 			    	}
 			    }
-			lex.g_field->fld_precision = (USHORT) $2;
-			lex.g_field->fld_scale = - (SSHORT) $4;
+			lex.g_field->fld_precision = (USHORT)(size_t) $2;
+			lex.g_field->fld_scale = - (SSHORT)(size_t) $4;
 			}
 		;
 
@@ -2553,7 +2553,7 @@
 
 float_type	: KW_FLOAT precision_opt
 			{ 
-			if ((SLONG) $2 > 7)
+			if ((SLONG)(IPTR) $2 > 7)
 			    {
 			    lex.g_field->fld_dtype = dtype_double;
 			    lex.g_field->fld_length = sizeof (double); 
@@ -2756,7 +2756,7 @@
 		;
 
 table_lock	: FOR lock_type lock_mode
-			{ $$ = make_flag_node (nod_lock_mode, (SSHORT) ((SSHORT) $2 | (SSHORT) $3), (SSHORT) 0, NULL); }
+			{ $$ = make_flag_node (nod_lock_mode, (SSHORT) ((SSHORT)(size_t) $2 | (SSHORT)(size_t) $3), (SSHORT) 0, NULL); }
 		|
 			{ $$ = 0; }
 		;
@@ -3706,32 +3706,32 @@
 
 signed_short_integer	:	nonneg_short_integer
 		| '-' neg_short_integer
-			{ $$ = (DSQL_NOD) - (SLONG) $2; }
+			{ $$ = (DSQL_NOD) - (SLONG)(IPTR) $2; }
 		;
 
 nonneg_short_integer	: NUMBER
-			{ if ((SLONG) $1 > SHRT_POS_MAX)
+			{ if ((SLONG)(IPTR) $1 > SHRT_POS_MAX)
 			    yyabandon (-842, isc_expec_short);
 				/* Short integer expected */
 			  $$ = $1;}
 		;
 
 neg_short_integer : NUMBER
-			{ if ((SLONG) $1 > SHRT_NEG_MAX)
+			{ if ((SLONG)(IPTR) $1 > SHRT_NEG_MAX)
 			    yyabandon (-842, isc_expec_short);
 				/* Short integer expected */
 			  $$ = $1;}
 		;
 
 pos_short_integer : nonneg_short_integer
-			{ if ((SLONG) $1 == 0)
+			{ if ((SLONG)(IPTR) $1 == 0)
 			    yyabandon (-842, isc_expec_positive);
 				/* Positive number expected */
 			  $$ = $1;}
 		;
 
 unsigned_short_integer : NUMBER
-			{ if ((SLONG) $1 > SHRT_UNSIGNED_MAX)
+			{ if ((SLONG)(IPTR) $1 > SHRT_UNSIGNED_MAX)
 			    yyabandon (-842, isc_expec_ushort);
 				/* Unsigned short integer expected */
 			  $$ = $1;}
@@ -3739,7 +3739,7 @@
 
 signed_long_integer	:	long_integer
 		| '-' long_integer
-			{ $$ = (DSQL_NOD) - (SLONG) $2; }
+			{ $$ = (DSQL_NOD) - (SLONG)(IPTR) $2; }
 		;
 
 long_integer	: NUMBER
@@ -3820,14 +3820,14 @@
 
 string_value_function	:  SUBSTRING '(' value FROM pos_short_integer ')'
 				{ $$ = make_node (nod_substr, e_substr_count, $3,
-					MAKE_constant ((STR) ((SLONG)($5) - 1), CONSTANT_SLONG),
+					MAKE_constant ((STR) ((SLONG)(IPTR)($5) - 1), CONSTANT_SLONG),
 					MAKE_constant ((STR) SHRT_POS_MAX, CONSTANT_SLONG)); }
 			/* CVC: It was easier to provide a constant with maximum value if the
 			third parameter -length- is ommitted than to chase and fix the functions
 			that treat nod_substr as an aggregate and do not expect NULL arguments. */
 			| SUBSTRING '(' value FROM pos_short_integer FOR nonneg_short_integer ')'
 				{ $$ = make_node (nod_substr, e_substr_count, $3,
-					MAKE_constant ((STR) ((SLONG)($5) - 1), CONSTANT_SLONG),
+					MAKE_constant ((STR) ((SLONG)(IPTR)($5) - 1), CONSTANT_SLONG),
 					MAKE_constant ((STR) ($7), CONSTANT_SLONG)); }
 			| KW_UPPER '(' value ')'
 				{ $$ = make_node (nod_upcase, 1, $3); }
@@ -4960,7 +4960,7 @@
 
     CHECK_BOUND(p);
     *p = 0;
-    sym = HSHD_lookup (NULL_PTR, (TEXT *) string, (SSHORT)(p - string), SYM_keyword, parser_version);
+    sym = HSHD_lookup (NULL_PTR, (TEXT *) string, (SSHORT)(size_t)(p - string), SYM_keyword, parser_version);
     if (sym)
 	{
 	/* 13 June 2003. Nickolay Samofatov
diff -Naur firebird-1.5.3.4870.old/src/dsql/pass1.cpp firebird-1.5.3.4870/src/dsql/pass1.cpp
--- firebird-1.5.3.4870.old/src/dsql/pass1.cpp	2006-08-06 06:47:20.000000000 +0200
+++ firebird-1.5.3.4870/src/dsql/pass1.cpp	2006-08-06 07:52:09.000000000 +0200
@@ -642,7 +642,7 @@
 									  TRUE, TRUE,
 									  /* Pass 0 here to restore older parameter 
 										ordering behavior */
-									  (USHORT)(ULONG) input->nod_arg[0]);
+									  (USHORT)(ULONG)(IPTR) input->nod_arg[0]);
 		return node;
 
 	case nod_udf:
@@ -1561,7 +1561,7 @@
 				}
 				else {
 					// we have Count(*)
-					if (request->req_scope_level == (ULONG) node->nod_arg[1]) {
+					if (request->req_scope_level == (ULONG)(IPTR) node->nod_arg[1]) {
 						aggregate = TRUE;
 					}
 				}
@@ -4426,7 +4426,7 @@
 					(slist_node->nod_type == nod_list))
 				{
 					/* an select list is there */
-					position = (ULONG) sub->nod_arg[0];
+					position = (ULONG)(IPTR) sub->nod_arg[0];
 					if ((position < 1) || (position > (ULONG) slist_node->nod_count)) 
 					{
 						ERRD_post(gds_sqlerr, gds_arg_number, (SLONG) - 104,
@@ -4819,7 +4819,7 @@
 		}
 
 		if (node1->nod_type == nod_constant && node1->nod_desc.dsc_dtype == dtype_long) {
-			position = (ULONG) (node1->nod_arg[0]);
+			position = (ULONG)(IPTR) (node1->nod_arg[0]);
 			if ((position < 1) || !s_list || 
 				(position > (ULONG) s_list->nod_count)) {
 				ERRD_post(gds_sqlerr, gds_arg_number, (SLONG) - 104,
@@ -5082,7 +5082,7 @@
 				ERRD_post(gds_sqlerr, gds_arg_number, (SLONG) - 104,
 						  gds_arg_gds, gds_dsql_command_err, gds_arg_gds, gds_order_by_err,	/* invalid ORDER BY clause */
 						  0);
-			number = (SLONG) position->nod_arg[0];
+			number = (SLONG)(IPTR) position->nod_arg[0];
 			if (number < 1 || number > union_items->nod_count)
 				ERRD_post(gds_sqlerr, gds_arg_number, (SLONG) - 104,
 						  gds_arg_gds, gds_dsql_command_err, gds_arg_gds, gds_order_by_err,	/* invalid ORDER BY clause */
diff -Naur firebird-1.5.3.4870.old/src/dudley/generate.cpp firebird-1.5.3.4870/src/dudley/generate.cpp
--- firebird-1.5.3.4870.old/src/dudley/generate.cpp	2006-08-06 06:47:26.000000000 +0200
+++ firebird-1.5.3.4870/src/dudley/generate.cpp	2006-08-06 08:06:49.000000000 +0200
@@ -426,7 +426,7 @@
 	case nod_abort:
 		CHECK_BLR(2);
 		STUFF(blr_leave);
-		STUFF((int) node->nod_arg[0]);
+		STUFF((int) (IPTR) node->nod_arg[0]);
 		return;
 
 	case nod_erase:
diff -Naur firebird-1.5.3.4870.old/src/dudley/trn.cpp firebird-1.5.3.4870/src/dudley/trn.cpp
--- firebird-1.5.3.4870.old/src/dudley/trn.cpp	2006-08-06 06:47:26.000000000 +0200
+++ firebird-1.5.3.4870/src/dudley/trn.cpp	2006-08-06 08:07:12.000000000 +0200
@@ -244,7 +244,7 @@
 				break;
 
 			case act_d_shadow:
-				drop_shadow(dyn, (SLONG) (action->act_object));
+				drop_shadow(dyn, (SLONG)(IPTR) (action->act_object));
 				break;
 
 			case act_m_trigger_msg:
diff -Naur firebird-1.5.3.4870.old/src/jrd/jrd.cpp firebird-1.5.3.4870/src/jrd/jrd.cpp
--- firebird-1.5.3.4870.old/src/jrd/jrd.cpp	2006-08-06 06:52:32.000000000 +0200
+++ firebird-1.5.3.4870/src/jrd/jrd.cpp	2006-08-06 06:53:15.000000000 +0200
@@ -3877,9 +3877,9 @@
 	{
 		if ( (node = csb->csb_rpt[i].csb_message) )
 		{
-			if ((int) node->nod_arg[e_msg_number] == 0) {
+			if ((int) (IPTR) node->nod_arg[e_msg_number] == 0) {
 				in_message = node;
-			} else if ((int) node->nod_arg[e_msg_number] == 1) {
+			} else if ((int) (IPTR) node->nod_arg[e_msg_number] == 1) {
 				out_message = node;
 			}
 		}
diff -Naur firebird-1.5.3.4870.old/src/jrd/jrn.cpp firebird-1.5.3.4870/src/jrd/jrn.cpp
--- firebird-1.5.3.4870.old/src/jrd/jrn.cpp	2006-08-06 06:47:17.000000000 +0200
+++ firebird-1.5.3.4870/src/jrd/jrn.cpp	2006-08-06 06:55:26.000000000 +0200
@@ -836,7 +836,7 @@
 	for (loop = 0; loop < 20; loop++) {
 		for (;;) {
 			journal->jrn_channel = (int *) socket(AF_INET, SOCK_STREAM, 0);
-			if ((int) journal->jrn_channel != -1)
+			if ((int) (IPTR) journal->jrn_channel != -1)
 				break;
 			if (!SYSCALL_INTERRUPTED(errno)) {
 				error(status_vector, journal, errno, "socket");
@@ -859,18 +859,18 @@
 			return ret_val;
 		}
 
-		if (!connect((int) journal->jrn_channel, (sockaddr*)&address, sizeof(address)))
+		if (!connect((int) (IPTR) journal->jrn_channel, (sockaddr*)&address, sizeof(address)))
 			break;
 
 		sleep(3);
 
 		if (loop < 16) {
-			close((int) journal->jrn_channel);
+			close((int) (IPTR) journal->jrn_channel);
 			continue;
 		}
 		if (!SYSCALL_INTERRUPTED(errno)) {
 			if (retry) {
-				close((int) journal->jrn_channel);
+				close((int) (IPTR) journal->jrn_channel);
 				gds__free(journal);
 				*ret_jrn = (JRN) NULL;
 				return FB_SUCCESS;
@@ -879,7 +879,7 @@
 			gds__free(journal);
 			return FB_FAILURE;
 		}
-		close((int) journal->jrn_channel);
+		close((int) (IPTR) journal->jrn_channel);
 	}
 #endif
 
@@ -939,7 +939,7 @@
 		if (retry)
 		{
 #ifdef BSD_SOCKETS
-			close((int) journal->jrn_channel);
+			close((int) (IPTR) journal->jrn_channel);
 #endif
 
 #ifdef WIN_NT
@@ -1056,7 +1056,7 @@
     with us, so keep trying until successful.  */
 
 	do {
-		l = recv((int) journal->jrn_channel, (char *) reply, sizeof(struct jrnr), 0);
+		l = recv((int) (IPTR) journal->jrn_channel, (char *) reply, sizeof(struct jrnr), 0);
 	} while (l < 0 && SYSCALL_INTERRUPTED(errno));
 
 	if (l < 0) {
@@ -1095,7 +1095,7 @@
  **************************************/
 
 #ifdef BSD_SOCKETS
-	if (close((int) journal->jrn_channel) < 0) {
+	if (close((int) (IPTR) journal->jrn_channel) < 0) {
 		error(status_vector, journal, errno, "close");
 		return FB_FAILURE;
 	}
@@ -1166,7 +1166,7 @@
     with us, so keep trying until successful.  */
 
 	do {
-		l = send((int) journal->jrn_channel, (char *) buffer, (int) length, 0);
+		l = send((int) (IPTR) journal->jrn_channel, (char *) buffer, (int) length, 0);
 	} while (l < 0 && SYSCALL_INTERRUPTED(errno));
 
 	if (l < 0) {
diff -Naur firebird-1.5.3.4870.old/src/jrd/lck.cpp firebird-1.5.3.4870/src/jrd/lck.cpp
--- firebird-1.5.3.4870.old/src/jrd/lck.cpp	2006-08-06 06:47:17.000000000 +0200
+++ firebird-1.5.3.4870/src/jrd/lck.cpp	2006-08-06 07:56:17.000000000 +0200
@@ -87,8 +87,8 @@
 #ifdef SUPERSERVER
 
 #define LCK_OWNER_ID_PROCESS		(SLONG) getpid()
-#define LCK_OWNER_ID_DBB		(SLONG) dbb
-#define LCK_OWNER_ID_ATT		(SLONG) attachment
+#define LCK_OWNER_ID_DBB		(SLONG)(IPTR) dbb
+#define LCK_OWNER_ID_ATT		(SLONG)(IPTR) attachment
 
 #define LCK_OWNER_TYPE_PROCESS		LCK_OWNER_process
 #define LCK_OWNER_TYPE_DBB		LCK_OWNER_dbb
diff -Naur firebird-1.5.3.4870.old/src/jrd/nav.cpp firebird-1.5.3.4870/src/jrd/nav.cpp
--- firebird-1.5.3.4870.old/src/jrd/nav.cpp	2006-08-06 06:47:18.000000000 +0200
+++ firebird-1.5.3.4870/src/jrd/nav.cpp	2006-08-06 07:00:00.000000000 +0200
@@ -487,7 +487,7 @@
 
 	init_fetch(impure);
 	idx =
-		(IDX *) ((SCHAR *) impure + (SLONG) rsb->rsb_arg[RSB_NAV_idx_offset]);
+		(IDX *) ((SCHAR *) impure + (SLONG) (IPTR) rsb->rsb_arg[RSB_NAV_idx_offset]);
 
 /* The bitmap is only valid when we are continuing on in one 
    direction.  It is of no help when we change direction,
@@ -521,12 +521,12 @@
 #ifdef SCROLLABLE_CURSORS
 		MOVE_FAST(
 				  (impure->irsb_nav_data +
-				   (2 * (SLONG) rsb->rsb_arg[RSB_NAV_key_length])),
+				   (2 * (SLONG) (IPTR) rsb->rsb_arg[RSB_NAV_key_length])),
 				  upper.key_data, upper.key_length);
 #else
 		MOVE_FAST(
 				  (impure->irsb_nav_data +
-				   (SLONG) rsb->rsb_arg[RSB_NAV_key_length]), upper.key_data,
+				   (SLONG) (IPTR) rsb->rsb_arg[RSB_NAV_key_length]), upper.key_data,
 				  upper.key_length);
 #endif
 	}
@@ -534,7 +534,7 @@
 		lower.key_length = impure->irsb_nav_lower_length;
 		MOVE_FAST(
 				  (impure->irsb_nav_data +
-				   (SLONG) rsb->rsb_arg[RSB_NAV_key_length]), lower.key_data,
+				   (SLONG) (IPTR) rsb->rsb_arg[RSB_NAV_key_length]), lower.key_data,
 				  lower.key_length);
 	}
 
@@ -1404,7 +1404,7 @@
 	tdbb = GET_THREAD_DATA;
 
 	idx =
-		(IDX *) ((SCHAR *) impure + (SLONG) rsb->rsb_arg[RSB_NAV_idx_offset]);
+		(IDX *) ((SCHAR *) impure + (SLONG) (IPTR) rsb->rsb_arg[RSB_NAV_idx_offset]);
 	page = (BTR) CCH_FETCH(tdbb, window, LCK_read, pag_index);
 
 /* the outer loop goes through all the sibling pages
@@ -1619,7 +1619,7 @@
 	tdbb = GET_THREAD_DATA;
 	request = tdbb->tdbb_request;
 	idx =
-		(IDX *) ((SCHAR *) impure + (SLONG) rsb->rsb_arg[RSB_NAV_idx_offset]);
+		(IDX *) ((SCHAR *) impure + (SLONG) (IPTR) rsb->rsb_arg[RSB_NAV_idx_offset]);
 
 	BOOLEAN result;
 
@@ -1656,7 +1656,7 @@
 				rpb->rpb_record,
 				reinterpret_cast <
 				struct idx *>((SCHAR *) impure +
-							  (SLONG) rsb->rsb_arg[RSB_NAV_idx_offset]),
+							  (SLONG) (IPTR) rsb->rsb_arg[RSB_NAV_idx_offset]),
 				&value,
 				0);
 		if (compare_keys(idx, key->key_data, key->key_length, &value, FALSE)) {
@@ -1757,7 +1757,7 @@
 	retrieval_node = (JRD_NOD) rsb->rsb_arg[RSB_NAV_index];
 	retrieval = (IRB) retrieval_node->nod_arg[e_idx_retrieval];
 	idx =
-		(IDX *) ((SCHAR *) impure + (SLONG) rsb->rsb_arg[RSB_NAV_idx_offset]);
+		(IDX *) ((SCHAR *) impure + (SLONG) (IPTR) rsb->rsb_arg[RSB_NAV_idx_offset]);
 	page =
 		BTR_find_page(tdbb, retrieval, window, idx, &lower, &upper,
 					  (direction == RSE_get_backward));
@@ -1802,7 +1802,7 @@
 			impure->irsb_nav_upper_length = upper.key_length;
 			MOVE_FAST(upper.key_data,
 					  (impure->irsb_nav_data +
-					   (SLONG) rsb->rsb_arg[RSB_NAV_key_length]),
+					   (SLONG) (IPTR) rsb->rsb_arg[RSB_NAV_key_length]),
 					  upper.key_length);
 		}
 		if (retrieval->irb_lower_count)
@@ -1813,7 +1813,7 @@
 			impure->irsb_nav_lower_length = lower.key_length;
 			MOVE_FAST(lower.key_data,
 					  (impure->irsb_nav_data +
-					   (SLONG) rsb->rsb_arg[RSB_NAV_key_length]),
+					   (SLONG) (IPTR) rsb->rsb_arg[RSB_NAV_key_length]),
 					  lower.key_length);
 		}
 		if (retrieval->irb_upper_count)
diff -Naur firebird-1.5.3.4870.old/src/jrd/rse.cpp firebird-1.5.3.4870/src/jrd/rse.cpp
--- firebird-1.5.3.4870.old/src/jrd/rse.cpp	2006-08-06 06:47:17.000000000 +0200
+++ firebird-1.5.3.4870/src/jrd/rse.cpp	2006-08-06 07:17:52.000000000 +0200
@@ -2151,7 +2151,7 @@
 	}
 
 	desc = msg_format->fmt_desc[msg_format->fmt_count - 1];
-	desc.dsc_address = (UCHAR *) (om + (int) desc.dsc_address);
+	desc.dsc_address = (UCHAR *) (om + (int) (IPTR) desc.dsc_address);
 	eos_desc.dsc_dtype = dtype_short;
 	eos_desc.dsc_scale = 0;
 	eos_desc.dsc_length = sizeof(SSHORT);
@@ -2959,7 +2959,7 @@
 	for (item = map->smb_rpt; item < end_item; item++) {
 		flag = *(data + item->smb_flag_offset);
 		from = item->smb_desc;
-		from.dsc_address = data + (ULONG) from.dsc_address;
+		from.dsc_address = data + (ULONG) (IPTR) from.dsc_address;
 		if ((node = item->smb_node) && node->nod_type != nod_field)
 			continue;
 
@@ -3211,7 +3211,7 @@
 		end_item = map->smb_rpt + map->smb_count;
 		for (item = map->smb_rpt; item < end_item; item++) {
 			to = item->smb_desc;
-			to.dsc_address = data + (ULONG) to.dsc_address;
+			to.dsc_address = data + (ULONG) (IPTR) to.dsc_address;
 			flag = FALSE;
 			if (item->smb_node) {
 				from = EVL_expr(tdbb, item->smb_node);
@@ -3301,12 +3301,12 @@
 	desc2.dsc_flags = 0;
 	desc2.dsc_address = (UCHAR *) & indicator;
 	desc1 = *flag_desc;
-	desc1.dsc_address = msg + (int) flag_desc->dsc_address;
+	desc1.dsc_address = msg + (int) (IPTR) flag_desc->dsc_address;
 	MOV_move(&desc1, &desc2);
 	if (indicator) {
 		SET_NULL(record, to_id);
 		l = to_desc->dsc_length;
-		p = record->rec_data + (int) to_desc->dsc_address;
+		p = record->rec_data + (int) (IPTR) to_desc->dsc_address;
 		switch (to_desc->dsc_dtype) {
 		case dtype_text:
 			/* YYY - not necessarily the right thing to do */
@@ -3336,9 +3336,9 @@
 	else {
 		CLEAR_NULL(record, to_id);
 		desc1 = *from_desc;
-		desc1.dsc_address = msg + (int) desc1.dsc_address;
+		desc1.dsc_address = msg + (int) (IPTR) desc1.dsc_address;
 		desc2 = *to_desc;
-		desc2.dsc_address = record->rec_data + (int) desc2.dsc_address;
+		desc2.dsc_address = record->rec_data + (int) (IPTR) desc2.dsc_address;
 		if (!DSC_EQUIV((&desc1), (&desc2)))
 			MOV_move(&desc1, &desc2);
 
@@ -3817,7 +3817,7 @@
 	if (!sfb_->sfb_file_name) {
 		TEXT file_name[128];
 
-		sfb_->sfb_file = (int) gds__temp_file(FALSE, SCRATCH, file_name);
+		sfb_->sfb_file = (int) (IPTR) gds__temp_file(FALSE, SCRATCH, file_name);
 		if (sfb_->sfb_file == -1)
 			SORT_error(tdbb->tdbb_status_vector, sfb_, "open", isc_io_error,
 					   errno);
diff -Naur firebird-1.5.3.4870.old/src/jrd/sort.cpp firebird-1.5.3.4870/src/jrd/sort.cpp
--- firebird-1.5.3.4870.old/src/jrd/sort.cpp	2006-08-06 06:47:17.000000000 +0200
+++ firebird-1.5.3.4870/src/jrd/sort.cpp	2006-08-06 07:19:27.000000000 +0200
@@ -1788,7 +1788,7 @@
 			/* Create a scratch file */
 
 			sfb->sfb_file =
-				(int) gds__temp_file(FALSE, SCRATCH, file_name,
+				(int) (IPTR) gds__temp_file(FALSE, SCRATCH, file_name,
 									 sfb->sfb_dls->dls_directory, TRUE);
 
 			/* allocate the file name even if the file is not open,
diff -Naur firebird-1.5.3.4870.old/src/qli/eval.cpp firebird-1.5.3.4870/src/qli/eval.cpp
--- firebird-1.5.3.4870.old/src/qli/eval.cpp	2006-08-06 06:47:20.000000000 +0200
+++ firebird-1.5.3.4870/src/qli/eval.cpp	2006-08-06 08:02:09.000000000 +0200
@@ -200,10 +200,10 @@
 
 	if (node->nod_type == nod_rpt_average && node->nod_arg[e_stt_default])
 		if (node->nod_desc.dsc_dtype == dtype_long)
-			*(SLONG *) node->nod_desc.dsc_address /= (SLONG) node->
+			*(SLONG *) node->nod_desc.dsc_address /= (SLONG) (IPTR) node->
 				nod_arg[e_stt_default];
 		else
-			*(double *) node->nod_desc.dsc_address /= (SLONG) node->
+			*(double *) node->nod_desc.dsc_address /= (SLONG) (IPTR) node->
 				nod_arg[e_stt_default];
 }
 
@@ -241,7 +241,7 @@
 
 /* If this is the first value, just move it in. */
 
-	count = (SLONG) node->nod_arg[e_stt_default] + 1;
+	count = (SLONG) (IPTR) node->nod_arg[e_stt_default] + 1;
 	if (count == 1) {
 		if (desc2->dsc_missing)
 			desc1->dsc_missing = DSC_missing;
@@ -374,7 +374,7 @@
 	case nod_rpt_min:
 	case nod_rpt_total:
 	case nod_rpt_average:
-		if (!(SLONG) node->nod_arg[e_stt_default])
+		if (!(SLONG) (IPTR) node->nod_arg[e_stt_default])
 			desc->dsc_missing = DSC_missing;
 
 	case nod_rpt_count:
diff -Naur firebird-1.5.3.4870.old/src/qli/expand.cpp firebird-1.5.3.4870/src/qli/expand.cpp
--- firebird-1.5.3.4870.old/src/qli/expand.cpp	2006-08-06 06:47:20.000000000 +0200
+++ firebird-1.5.3.4870/src/qli/expand.cpp	2006-08-06 08:02:45.000000000 +0200
@@ -1830,7 +1830,7 @@
 
 	}
 
-	item->itm_count = (int) syn_item->syn_arg[0];
+	item->itm_count = (int)(IPTR) syn_item->syn_arg[0];
 	return item;
 }
 
@@ -2131,7 +2131,7 @@
 /* Handle implicit boolean from SQL xxx IN (yyy FROM relation) */
 
 	if (input->syn_arg[s_rse_outer]) {
-		eql_node = MAKE_NODE((enum nod_t)(int)input->syn_arg[s_rse_op], 2);
+		eql_node = MAKE_NODE((enum nod_t)(int)(IPTR)input->syn_arg[s_rse_op], 2);
 		eql_node->nod_arg[0] =
 			expand_expression(input->syn_arg[s_rse_outer], old_stack);
 		eql_node->nod_arg[1] =
diff -Naur firebird-1.5.3.4870.old/src/qli/gener.cpp firebird-1.5.3.4870/src/qli/gener.cpp
--- firebird-1.5.3.4870.old/src/qli/gener.cpp	2006-08-06 06:47:19.000000000 +0200
+++ firebird-1.5.3.4870/src/qli/gener.cpp	2006-08-06 08:03:12.000000000 +0200
@@ -1556,7 +1556,7 @@
 
 	rlb = CHECK_RLB(request->req_blr);
 
-	if ((NOD_T) (int) node->nod_arg[e_rse_join_type] == (NOD_T) 0)
+	if ((NOD_T) (int) (IPTR) node->nod_arg[e_rse_join_type] == (NOD_T) 0)
 		STUFF(blr_rse);
 	else
 		STUFF(blr_rs_stream);
@@ -1625,7 +1625,7 @@
 	if (list = node->nod_arg[e_rse_reduced])
 		gen_sort(list, request, blr_project);
 
-	join_type = (NOD_T) (int) node->nod_arg[e_rse_join_type];
+	join_type = (NOD_T) (int) (IPTR) node->nod_arg[e_rse_join_type];
 	if (join_type != (NOD_T) 0 && join_type != nod_join_inner) {
 		STUFF(blr_join_type);
 		if (join_type == nod_join_left)
diff -Naur firebird-1.5.3.4870.old/src/qli/lex.cpp firebird-1.5.3.4870/src/qli/lex.cpp
--- firebird-1.5.3.4870.old/src/qli/lex.cpp	2006-08-06 06:47:19.000000000 +0200
+++ firebird-1.5.3.4870/src/qli/lex.cpp	2006-08-06 08:03:26.000000000 +0200
@@ -597,7 +597,7 @@
 	for (temp = QLI_line;
 		 temp->line_next && QLI_statements;
 		 temp = temp->line_next)
-if (temp->line_next->line_position == (SLONG) QLI_statements->lls_object) return;
+if (temp->line_next->line_position == (SLONG) (IPTR) QLI_statements->lls_object) return;
 
 	statement = (LLS) ALLOCP(type_lls);
 	statement->lls_object = (BLK) temp->line_position;
diff -Naur firebird-1.5.3.4870.old/src/qli/parse.cpp firebird-1.5.3.4870/src/qli/parse.cpp
--- firebird-1.5.3.4870.old/src/qli/parse.cpp	2006-08-06 06:47:19.000000000 +0200
+++ firebird-1.5.3.4870/src/qli/parse.cpp	2006-08-06 08:04:28.000000000 +0200
@@ -1524,7 +1524,7 @@
 			IBERROR(176);		/* Msg176 No statements issued yet */
 
 		if (MATCH(KW_ASTERISK))
-			LEX_edit((SLONG) 0, (SLONG) statement_list->lls_object);
+			LEX_edit((SLONG) 0, (SLONG) (IPTR) statement_list->lls_object);
 		else {
 			if (KEYWORD(KW_SEMI))
 				l = 1;
@@ -1534,7 +1534,7 @@
 			for (start = stop = statement_list;
 				 l && start->lls_next; l--, start = start->lls_next);
 			command_end();
-			LEX_edit((SLONG) start->lls_object, (SLONG) stop->lls_object);
+			LEX_edit((SLONG) (IPTR) start->lls_object, (SLONG) (IPTR) stop->lls_object);
 		}
 	}
 #ifdef PYXIS
@@ -2925,7 +2925,7 @@
 			node->syn_arg[0] = INT_CAST 1;
 			if (op == nod_column || QLI_token->tok_type == tok_number)
 				node->syn_arg[0] = INT_CAST parse_ordinal();
-			if ((op == nod_skip) && ((int) node->syn_arg[0] < 1))
+			if ((op == nod_skip) && ((int) (IPTR) node->syn_arg[0] < 1))
 				SYNTAX_ERROR(478);	/* Msg478 number > 0 */
 		}
 		LLS_PUSH(node, &stack);
diff -Naur firebird-1.5.3.4870.old/src/qli/show.epp firebird-1.5.3.4870/src/qli/show.epp
--- firebird-1.5.3.4870.old/src/qli/show.epp	2006-08-06 06:47:19.000000000 +0200
+++ firebird-1.5.3.4870/src/qli/show.epp	2006-08-06 08:05:12.000000000 +0200
@@ -154,7 +154,7 @@
 	ptr = node->syn_arg;
 
 	for (i = 0; i < node->syn_count; i++) {
-		sw = (ENUM show_t) (int) * ptr++;
+		sw = (ENUM show_t) (int)(IPTR) * ptr++;
 		value = *ptr++;
 		if (sw != show_matching_language &&
 			sw != show_version &&
diff -Naur firebird-1.5.3.4870.old/src/remote/inet_server.cpp firebird-1.5.3.4870/src/remote/inet_server.cpp
--- firebird-1.5.3.4870.old/src/remote/inet_server.cpp	2006-08-06 06:47:27.000000000 +0200
+++ firebird-1.5.3.4870/src/remote/inet_server.cpp	2006-08-06 07:59:49.000000000 +0200
@@ -380,7 +380,7 @@
 		if (!debug) {
 			FD_ZERO(&mask);
 			FD_SET(2, &mask);
-			divorce_terminal((int) &mask);
+			divorce_terminal((int) (IPTR) &mask);
 		}
 		{
 			ISC_STATUS_ARRAY status_vector;
diff -Naur firebird-1.5.3.4870.old/src/remote/interface.cpp firebird-1.5.3.4870/src/remote/interface.cpp
--- firebird-1.5.3.4870.old/src/remote/interface.cpp	2006-08-06 06:47:27.000000000 +0200
+++ firebird-1.5.3.4870/src/remote/interface.cpp	2006-08-06 07:53:34.000000000 +0200
@@ -3231,7 +3231,7 @@
  		// Nickolay Samofatov: We pass this value to the server (as 32-bit value)
  		// then it returns it to us and we do not use it. Maybe pass zero here
  		// to avoid client-side security risks?
-		event->p_event_ast = (SLONG) ast;
+		event->p_event_ast = (SLONG)(IPTR) ast;
 		event->p_event_arg = (SLONG)(IPTR) arg;
 
 		event->p_event_rid = rem_event->rvnt_id;
@@ -6226,8 +6226,8 @@
 		for (; to_desc < end_desc; from_desc++, to_desc++) {
 			from = *from_desc;
 			to = *to_desc;
-			from.dsc_address = from_msg + (SLONG) from.dsc_address;
-			to.dsc_address = to_msg + (SLONG) to.dsc_address;
+			from.dsc_address = from_msg + (SLONG)(IPTR) from.dsc_address;
+			to.dsc_address = to_msg + (SLONG)(IPTR) to.dsc_address;
 			CVT_move(&from, &to, (FPTR_VOID) move_error);
 		}
 
diff -Naur firebird-1.5.3.4870.old/src/remote/protocol.cpp firebird-1.5.3.4870/src/remote/protocol.cpp
--- firebird-1.5.3.4870.old/src/remote/protocol.cpp	2006-08-06 06:47:27.000000000 +0200
+++ firebird-1.5.3.4870/src/remote/protocol.cpp	2006-08-06 07:53:50.000000000 +0200
@@ -984,7 +984,7 @@
 	BLOB_PTR *p;
 	SSHORT n;
 
-	p = buffer + (ULONG) desc->dsc_address;
+	p = buffer + (ULONG) (IPTR) desc->dsc_address;
 
 	switch (desc->dsc_dtype) {
 	case dtype_text:
diff -Naur firebird-1.5.3.4870.old/src/remote/server.cpp firebird-1.5.3.4870/src/remote/server.cpp
--- firebird-1.5.3.4870.old/src/remote/server.cpp	2006-08-06 06:47:27.000000000 +0200
+++ firebird-1.5.3.4870/src/remote/server.cpp	2006-08-06 08:00:17.000000000 +0200
@@ -4361,7 +4361,7 @@
 
 	// Nickolay Samofatov: We keep this values and even pass them to the client
 	// (as 32-bit values) when event is fired, but client ignores them.
-	p_event->p_event_ast = (SLONG) event->rvnt_ast;
+	p_event->p_event_ast = (SLONG)(IPTR) event->rvnt_ast;
 	p_event->p_event_arg = (SLONG)(IPTR) event->rvnt_arg;
 
 	p_event->p_event_rid = event->rvnt_rid;
diff -Naur firebird-1.5.3.4870.old/src/utilities/gsec.cpp firebird-1.5.3.4870/src/utilities/gsec.cpp
--- firebird-1.5.3.4870.old/src/utilities/gsec.cpp	2006-08-06 06:47:32.000000000 +0200
+++ firebird-1.5.3.4870/src/utilities/gsec.cpp	2006-08-06 07:57:42.000000000 +0200
@@ -96,7 +96,7 @@
 	int exit_code;
 
 	exit_code = UTIL_gsec(service->svc_argc, service->svc_argv,
-						  output_svc, (SLONG) service);
+						  output_svc, (SLONG) (IPTR) service);
 
 /* Mark service thread as finished. */
 /* If service is detached, cleanup memory being used by service. */
diff -Naur firebird-1.5.3.4870.old/src/wal/walw.cpp firebird-1.5.3.4870/src/wal/walw.cpp
--- firebird-1.5.3.4870.old/src/wal/walw.cpp	2006-08-06 06:47:20.000000000 +0200
+++ firebird-1.5.3.4870/src/wal/walw.cpp	2006-08-06 07:57:21.000000000 +0200
@@ -199,7 +199,7 @@
 #ifdef SUPERSERVER
 	int argc;
 
-	argc = (int) argv[0];
+	argc = (int) (IPTR) argv[0];
 #endif
 
 	dbname = "";
diff -Naur firebird-1.5.3.4870.old/src/dudley/exe.epp firebird-1.5.3.4870/src/dudley/exe.epp
--- firebird-1.5.3.4870.old/src/dudley/exe.epp	2006-08-06 06:47:26.000000000 +0200
+++ firebird-1.5.3.4870/src/dudley/exe.epp	2006-08-06 08:06:25.000000000 +0200
@@ -626,7 +626,7 @@
 				break;
 
 			case act_d_shadow:
-				drop_shadow((SLONG) action->act_object);
+				drop_shadow((SLONG) (IPTR) action->act_object);
 				break;
 
 			case act_a_generator: