Fix build on s390x

kwin-s390x.patch

@@ -0,0 +1,43 @@
+diff --git a/input.cpp b/input.cpp
+index a0ba034ce..8c399af20 100644
+--- a/input.cpp
++++ b/input.cpp
+@@ -1669,7 +1669,7 @@ public:
+                 static const auto createDefaultCursor = [] {
+                     WaylandCursorImage defaultCursor;
+                     WaylandCursorImage::Image ret;
+-                    defaultCursor.loadThemeCursor(CursorShape(Qt::CrossCursor), &ret);
++                    defaultCursor.loadThemeCursor2(CursorShape(Qt::CrossCursor), &ret);
+                     return ret;
+                 };
+                 static const auto defaultCursor = createDefaultCursor();
+diff --git a/pointer_input.cpp b/pointer_input.cpp
+index 55af1502a..9e96b7331 100644
+--- a/pointer_input.cpp
++++ b/pointer_input.cpp
+@@ -1270,6 +1270,12 @@ void CursorImage::loadThemeCursor(const QByteArray &shape, WaylandCursorImage::I
+     m_waylandImage.loadThemeCursor(shape, m_cursorsByName, image);
+ }
+
++void WaylandCursorImage::loadThemeCursor2(CursorShape shape, WaylandCursorImage::Image *image)
++{
++    loadThemeCursor(shape, image);
++}
++
++
+ template <typename T>
+ void WaylandCursorImage::loadThemeCursor(const T &shape, Image *image)
+ {
+diff --git a/pointer_input.h b/pointer_input.h
+index 1ae6a7505..386bc57f8 100644
+--- a/pointer_input.h
++++ b/pointer_input.h
+@@ -186,6 +186,9 @@ public:
+         QImage image;
+         QPoint hotspot;
+     };
++
++    void loadThemeCursor2(CursorShape shape, WaylandCursorImage::Image *image);
++
+     template <typename T>
+     void loadThemeCursor(const T &shape, Image *image);

kwin.spec

@@ -31,6 +31,7 @@ URL:     https://userbase.kde.org/KWin
 Source0: http://download.kde.org/%{stable}/plasma/%{version}/%{name}-%{version}.tar.xz
 
 ## upstream patches
+Patch0:  kwin-s390x.patch
 
 # Base
 BuildRequires:  extra-cmake-modules