compile error?

[Stephan296]

C:\Users\steph\Downloads\rjdekker-MHI2MQTT-e737f6e\src\MHI-SPI2ESP\MHI-SPI2ESP.ino: In function 'void SPI_sync()':

C:\Users\steph\Downloads\rjdekker-MHI2MQTT-e737f6e\src\MHI-SPI2ESP\MHI-SPI2ESP.ino:152:49: warning: invalid conversion from 'volatile void*' to 'void*' [-fpermissive]

memcpy(&tx_SPIframe[9], &frameVariant[0][0], 9); //Copy (part of) the next frame to the current frame for sending on the upcoming bitfield 18 clock cycle

                                             ^

In file included from C:\Users\steph\Downloads\arduino-1.8.5-windows\arduino-1.8.5\hardware\arduino\avr\cores\arduino/Arduino.h:25:0,

             from C:\Users\steph\AppData\Local\Temp\arduino_build_189773\sketch\MHI-SPI2ESP.ino.cpp:1:

c:\users\steph\downloads\arduino-1.8.5-windows\arduino-1.8.5\hardware\tools\avr\avr\include\string.h:191:14: note: initializing argument 1 of 'void* memcpy(void*, const void*, size_t)'

extern void *memcpy(void *, const void *, size_t);

          ^

C:\Users\steph\Downloads\rjdekker-MHI2MQTT-e737f6e\src\MHI-SPI2ESP\MHI-SPI2ESP.ino: In function 'void loop()':

C:\Users\steph\Downloads\rjdekker-MHI2MQTT-e737f6e\src\MHI-SPI2ESP\MHI-SPI2ESP.ino:275:67: warning: invalid conversion from 'volatile void*' to 'const void*' [-fpermissive]

                   memcpy(&toESP.currentMHI, &rx_SPIframe[3], 7);                                               //Copy bitfields 4-10 from the most recent MHI SPI frame to new array for sending to ESP

                                                               ^

In file included from C:\Users\steph\Downloads\arduino-1.8.5-windows\arduino-1.8.5\hardware\arduino\avr\cores\arduino/Arduino.h:25:0,

             from C:\Users\steph\AppData\Local\Temp\arduino_build_189773\sketch\MHI-SPI2ESP.ino.cpp:1:

c:\users\steph\downloads\arduino-1.8.5-windows\arduino-1.8.5\hardware\tools\avr\avr\include\string.h:191:14: note: initializing argument 2 of 'void* memcpy(void*, const void*, size_t)'

extern void *memcpy(void *, const void *, size_t);

          ^

C:\Users\steph\Downloads\rjdekker-MHI2MQTT-e737f6e\src\MHI-SPI2ESP\MHI-SPI2ESP.ino:308:62: warning: invalid conversion from 'volatile void*' to 'const void*' [-fpermissive]

               memcpy(&rx_bitfield4_10, &rx_SPIframe[3], 7);                                                    //Get bitfields 4-10 from the last MHI SPI frame to use for the upcoming tx_SPIframe update

                                                          ^

In file included from C:\Users\steph\Downloads\arduino-1.8.5-windows\arduino-1.8.5\hardware\arduino\avr\cores\arduino/Arduino.h:25:0,

             from C:\Users\steph\AppData\Local\Temp\arduino_build_189773\sketch\MHI-SPI2ESP.ino.cpp:1:

c:\users\steph\downloads\arduino-1.8.5-windows\arduino-1.8.5\hardware\tools\avr\avr\include\string.h:191:14: note: initializing argument 2 of 'void* memcpy(void*, const void*, size_t)'

extern void *memcpy(void *, const void *, size_t);

          ^

C:\Users\steph\Downloads\rjdekker-MHI2MQTT-e737f6e\src\MHI-SPI2ESP\MHI-SPI2ESP.ino:330:73: warning: invalid conversion from 'volatile void*' to 'void*' [-fpermissive]

           memcpy(&tx_SPIframe[9], &frameVariant[variantnumber][0], 9);                                         //Copy (part of) the next frame to the current frame for sending on the upcoming bitfield 18 clock cycle

                                                                     ^

In file included from C:\Users\steph\Downloads\arduino-1.8.5-windows\arduino-1.8.5\hardware\arduino\avr\cores\arduino/Arduino.h:25:0,

             from C:\Users\steph\AppData\Local\Temp\arduino_build_189773\sketch\MHI-SPI2ESP.ino.cpp:1:

c:\users\steph\downloads\arduino-1.8.5-windows\arduino-1.8.5\hardware\tools\avr\avr\include\string.h:191:14: note: initializing argument 1 of 'void* memcpy(void*, const void*, size_t)'

extern void *memcpy(void *, const void *, size_t);

          ^