A few additional casts to keep the Renesas RX compiler happy.

FreeRTOS/Demo/Common/Minimal/IntQueue.c

@@ -264,7 +264,7 @@ static void prvRecordValue_NormallyFull( unsigned portBASE_TYPE uxValue, unsigne
 		}
 
 		/* Log that this value has been received. */
-		ucNormallyFullReceivedValues[ uxValue ] = uxSource;
+		ucNormallyFullReceivedValues[ uxValue ] = ( unsigned char ) uxSource;
 	}
 }
 /*-----------------------------------------------------------*/
@@ -281,7 +281,7 @@ static void prvRecordValue_NormallyEmpty( unsigned portBASE_TYPE uxValue, unsign
 		}
 
 		/* Log that this value has been received. */
-		ucNormallyEmptyReceivedValues[ uxValue ] = uxSource;
+		ucNormallyEmptyReceivedValues[ uxValue ] = ( unsigned char ) uxSource;
 	}
 }
 /*-----------------------------------------------------------*/
@@ -657,7 +657,8 @@ unsigned portBASE_TYPE uxValue, uxTxed = 9999;
 
 portBASE_TYPE xFirstTimerHandler( void )
 {
-portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE, uxRxedValue;
+portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE;
+unsigned portBASE_TYPE uxRxedValue;
 static unsigned portBASE_TYPE uxNextOperation = 0;
 
 	/* Called from a timer interrupt.  Perform various read and write

FreeRTOS/Demo/Common/Minimal/QPeek.c

@@ -469,6 +469,6 @@ static unsigned long ulLastLoopCounter = 0;
 	/* Errors detected in the task itself will have latched xErrorDetected
 	to true. */
 
-	return !xErrorDetected;
+	return ( portBASE_TYPE ) !xErrorDetected;
 }
 

FreeRTOS/Demo/Common/Minimal/TimerDemo.c

@@ -410,7 +410,7 @@ TickType_t xBlockPeriod, xTimerPeriod, xExpectedNumber;
 		xExpectedNumber = xBlockPeriod / xTimerPeriod;
 		
 		ucMaxAllowableValue = ( ( unsigned char ) xExpectedNumber ) ;
-		ucMinAllowableValue = ( ( unsigned char ) xExpectedNumber - ( unsigned char ) 1 );
+		ucMinAllowableValue = ( unsigned char ) ( ( unsigned char ) xExpectedNumber - ( unsigned char ) 1 ); /* Weird casting to try and please all compilers. */
 
 		if( ( ucAutoReloadTimerCounters[ ucTimer ] < ucMinAllowableValue ) ||
 			( ucAutoReloadTimerCounters[ ucTimer ] > ucMaxAllowableValue )