Newer versions of GNAT require generic parameters to be marked as Ghost if they're ghost subprograms. If a ghost function is passed as a generic parameter, previously it had been done the same way as with a regular function:
generic
with function Some_Ghost_Function return Boolean;
package Some_Package is
With newer GNAT versions such a parameter has to be explicitly marked as Ghost:
generic
with function Some_Ghost_Function return Boolean with Ghost;
package Some_Package is
This behaviour is a problem in RecordFlux in the RFLX.RFLX_Message_Sequence package as the function Element_Initialized is usually ghost. Adding with Ghost would solve the problem but also breaks compatibility with older compilers. The fix here is to remove the Ghost aspect from the Initialized function of messages.
Newer versions of GNAT require generic parameters to be marked as
Ghostif they're ghost subprograms. If a ghost function is passed as a generic parameter, previously it had been done the same way as with a regular function:With newer GNAT versions such a parameter has to be explicitly marked as
Ghost:This behaviour is a problem in RecordFlux in the
RFLX.RFLX_Message_Sequencepackage as the functionElement_Initializedis usually ghost. Addingwith Ghostwould solve the problem but also breaks compatibility with older compilers. The fix here is to remove theGhostaspect from theInitializedfunction of messages.