Fix build

src/providers/oracle/qgsoracledataitems.cpp

@@ -341,7 +341,7 @@ bool QgsOracleLayerItem::deleteLayer()
   if ( QMessageBox::question( nullptr, QObject::tr( "Delete Table" ),
                               QObject::tr( "Are you sure you want to delete %1.%2?" ).arg( mLayerProperty.ownerName, mLayerProperty.tableName ),
                               QMessageBox::Yes | QMessageBox::No, QMessageBox::No ) != QMessageBox::Yes )
-    return;
+    return true;
 
   QString errCause;
   bool res = ::deleteLayer( mUri, errCause );

src/server/qgsfcgiserverrequest.cpp

@@ -22,7 +22,7 @@
 #include "qgsserverlogger.h"
 #include "qgsmessagelog.h"
 #include <fcgi_stdio.h>
-
+#include <QDebug>
 
 QgsFcgiServerRequest::QgsFcgiServerRequest()
 {

src/server/qgsfcgiserverresponse.cpp

@@ -21,6 +21,7 @@
 #include "qgsfcgiserverresponse.h"
 #include "qgsmessagelog.h"
 #include <fcgi_stdio.h>
+#include <QDebug>
 
 //
 // QgsFcgiServerResponse