dcs: Fix sound num channel check for denver (nw)
zeus2: Adjust fast fill. Use pointer for accessing device root. Other stuff. (nw)
midzeus: Use new zeus2 video device for midzeus2 driver. More clean-up probably needed :( (nw)
C:/MAME/src/devices/machine/hp_taco.h:50:14: error: 'virtual int hp_taco_device::call_display(std::__cxx11::string&)' marked 'override', but does not override
virtual int call_display(std::string& s) override;
^
In file included from ../../../../../src/emu/emu.h:70:0:
C:/MAME/src/emu/diimage.h:155:22: error: 'virtual std::__cxx11::string device_image_interface::call_display()' was hidden [-Werror=overloaded-virtual]
virtual std::string call_display() { return std::string(); }
^
In file included from ../../../../../src/mame/drivers/hp9845.cpp:35:0:
C:/MAME/src/devices/machine/hp_taco.h:50:14: error: by 'virtual int hp_taco_device::call_display(std::__cxx11::string&)' [-Werror=overloaded-virtual]
virtual int call_display(std::string& s) override;
^
If "override" removed, this happened:
Compiling src/mame/drivers/hp9845.cpp...
In file included from ../../../../../src/emu/emu.h:70:0:
C:/MAME/src/emu/diimage.h:155:22: error: 'virtual std::__cxx11::string device_image_interface::call_display()' was hidden [-Werror=overloaded-virtual]
virtual std::string call_display() { return std::string(); }
^
In file included from ../../../../../src/mame/drivers/hp9845.cpp:35:0:
C:/MAME/src/devices/machine/hp_taco.h:50:14: error: by 'virtual int hp_taco_device::call_display(std::__cxx11::string&)' [-Werror=overloaded-virtual]
virtual int call_display(std::string& s);
^
Compiling src/devices/machine/hp_taco.cpp...
In file included from ../../../../../src/emu/emu.h:70:0:
C:/MAME/src/emu/diimage.h:155:22: error: 'virtual std::__cxx11::string device_image_interface::call_display()' was hidden [-Werror=overloaded-virtual]
virtual std::string call_display() { return std::string(); }
^
In file included from ../../../../../src/devices/machine/hp_taco.cpp:141:0:
C:/MAME/src/devices/machine/hp_taco.h:50:14: error: by 'virtual int hp_taco_device::call_display(std::__cxx11::string&)' [-Werror=overloaded-virtual]
virtual int call_display(std::string& s);
^
So, the call was renamed in order for compilation to proceed.
