fix some compiler warnings about unused functions

Signed-off-by: Ivailo Monev <xakepa10@gmail.com>

src/3rdparty/sha3/KeccakNISTInterface.c

@@ -62,7 +62,7 @@ static HashReturn Final(hashState *state, BitSequence *hashval)
     return (HashReturn) Squeeze(state, hashval, state->fixedOutputLength);
 }
 
-#ifndef QT_BUILDING_QT
+#ifndef QT_KATIE
 static HashReturn Hash(int hashbitlen, const BitSequence *data, DataLength databitlen, BitSequence *hashval)
 {
     hashState state;

src/declarative/qml/qmetaobjectbuilder.cpp

@@ -102,8 +102,8 @@ static inline const QMetaObjectPrivate *priv(const uint* data)
 
 // must be kept in sync with the moc
 // Number of fields in the QMetaObjectPrivate.
-static int qmetaobjectindex = 14;
-static int qmetaobjectrevision = 6;
+const static int qmetaobjectindex = 14;
+const static int qmetaobjectrevision = 6;
 
 class QMetaMethodBuilderPrivate
 {

src/gui/kernel/qapplication_x11.cpp

@@ -459,6 +459,8 @@ extern bool qt_xdnd_dragging;
 // gui or non-gui from qapplication.cpp
 extern bool qt_is_gui_used;
 
+#ifndef QT_NO_XINPUT
+# ifdef QT_RUNTIME_XINPUT
 /*!
     \internal
     Try to resolve a \a symbol from \a library with the version specified
@@ -491,6 +493,8 @@ static void* qt_load_library_runtime(const char *library, int vernum,
     }
     return 0;
 }
+# endif // QT_RUNTIME_XINPUT
+#endif // QT_NO_XINPUT
 
 #ifndef QT_NO_XINPUT
 # ifdef QT_RUNTIME_XINPUT

src/plugins/platforms/xlib/qxlibstatic.cpp

@@ -209,6 +209,7 @@ static const char * x11_atomnames = {
     "ERASER\0"
 };
 
+// TODO: share with qapplication_x11
 /*!
     \internal
     Try to resolve a \a symbol from \a library with the version specified

src/tools/lrelease/lrelease.cpp

@@ -186,14 +186,6 @@ static bool releaseTsFile(const QString& tsFileName,
     return releaseTranslator(tor, qmFileName, cd, removeIdentical);
 }
 
-static void print(const QString &fileName, int lineNo, const QString &msg)
-{
-    if (lineNo)
-        printErr(QString::fromLatin1("%2(%1): %3").arg(lineNo).arg(fileName, msg));
-    else
-        printErr(msg);
-}
-
 int main(int argc, char **argv)
 {
 #ifdef QT_BOOTSTRAPPED