diff -crB src/qtbase/src/corelib/kernel/qvariant.h qt-everywhere-src-6.5.0-rc/qtbase/src/corelib/kernel/qvariant.h
*** src/qtbase/src/corelib/kernel/qvariant.h	Wed Mar 29 14:07:25 2023
--- qt-everywhere-src-6.5.0-rc/qtbase/src/corelib/kernel/qvariant.h	Wed Mar 29 14:37:41 2023
***************
*** 51,57 ****
  template<typename T>
  inline T qvariant_cast(const QVariant &);
  
! template<> constexpr inline bool QtPrivate::qIsRelocatable<QVariant> = true;
  class Q_CORE_EXPORT QVariant
  {
      struct CborValueStandIn { qint64 n; void *c; int t; };
--- 51,61 ----
  template<typename T>
  inline T qvariant_cast(const QVariant &);
  
! namespace QtPrivate 
! {
!     template<> constexpr inline bool qIsRelocatable<QVariant> = true;
! }
! 
  class Q_CORE_EXPORT QVariant
  {
      struct CborValueStandIn { qint64 n; void *c; int t; };