Fix TCP echo posix demo warnings (#1031)

* fix warnings

* update naming

* updating +TCP to latest

* review comments fix

FreeRTOS-Plus/Demo/FreeRTOS_Plus_TCP_Echo_Posix/main.c

@@ -227,7 +227,9 @@ void traceOnEnter()
 
         /* clear the buffer */
         char buffer[ 1 ];
-        read( STDIN_FILENO, &buffer, 1 );
+        size_t xReadRet;
+        xReadRet = read( STDIN_FILENO, &buffer, 1 );
+        ( void ) xReadRet;
     }
 }
 

FreeRTOS-Plus/Demo/FreeRTOS_Plus_TCP_Echo_Posix/main_networking.c

@@ -161,7 +161,9 @@ void main_tcp_echo_client_tasks( void )
 
 #if defined( ipconfigIPv4_BACKWARD_COMPATIBLE ) && ( ipconfigIPv4_BACKWARD_COMPATIBLE == 0 )
     /* Initialise the interface descriptor for WinPCap. */
-    pxFillInterfaceDescriptor( 0, &( xInterfaces[ 0 ] ) );
+    NetworkInterface_t * pxLinux_FillInterfaceDescriptor( BaseType_t xEMACIndex,
+                                                      NetworkInterface_t * pxInterface );
+    pxLinux_FillInterfaceDescriptor( 0, &( xInterfaces[ 0 ] ) );
 
     /* === End-point 0 === */
     FreeRTOS_FillEndPoint( &( xInterfaces[ 0 ] ), &( xEndPoints [ 0 ] ), ucIPAddress, ucNetMask, ucGatewayAddress, ucDNSServerAddress, ucMACAddress );

manifest.yml

@@ -11,7 +11,7 @@ dependencies:
       path: "FreeRTOS/Source"
 
   - name: "FreeRTOS-Plus-TCP"
-    version: "2d3f4da"
+    version: "07e9985"
     repository:
       type: "git"
       url: "https://github.com/FreeRTOS/FreeRTOS-Plus-TCP.git"