Parola on attiny error

Arduino:1.6.0 (Mac OS X), TD: 1.21-beta10, Placa:"ATtiny, ATtiny45, 8 MHz (internal)"

/Users/luisdiazugena/Desktop/github-projects/Oh-Controller/libraries/MD_MAX72xx/src/MD_MAX72xx.cpp: In member function 'void MD_MAX72XX::begin()':
/Users/luisdiazugena/Desktop/github-projects/Oh-Controller/libraries/MD_MAX72xx/src/MD_MAX72xx.cpp:61:15: error: 'SS' was not declared in this scope
  digitalWrite(SS, HIGH);
               ^
/Users/luisdiazugena/Desktop/github-projects/Oh-Controller/libraries/MD_MAX72xx/src/MD_MAX72xx.cpp:63:10: error: 'MOSI' was not declared in this scope
  pinMode(MOSI, OUTPUT);
          ^
/Users/luisdiazugena/Desktop/github-projects/Oh-Controller/libraries/MD_MAX72xx/src/MD_MAX72xx.cpp:64:10: error: 'SCK' was not declared in this scope
  pinMode(SCK, OUTPUT);
          ^
/Users/luisdiazugena/Desktop/github-projects/Oh-Controller/libraries/MD_MAX72xx/src/MD_MAX72xx.cpp:69:2: error: 'SPCR' was not declared in this scope
  SPCR |= _BV(MSTR);
  ^
In file included from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/io.h:99:0,
                 from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/pgmspace.h:88,
                 from /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/Arduino.h:28,
                 from /Users/luisdiazugena/Desktop/github-projects/Oh-Controller/libraries/MD_MAX72xx/src/MD_MAX72xx.cpp:24:
/Users/luisdiazugena/Desktop/github-projects/Oh-Controller/libraries/MD_MAX72xx/src/MD_MAX72xx.cpp:69:14: error: 'MSTR' was not declared in this scope
  SPCR |= _BV(MSTR);
              ^
/Users/luisdiazugena/Desktop/github-projects/Oh-Controller/libraries/MD_MAX72xx/src/MD_MAX72xx.cpp:70:14: error: 'SPE' was not declared in this scope
  SPCR |= _BV(SPE);
              ^
/Users/luisdiazugena/Desktop/github-projects/Oh-Controller/libraries/MD_MAX72xx/src/MD_MAX72xx.cpp:73:19: error: 'DORD' was not declared in this scope
     SPCR &= ~(_BV(DORD));
                   ^
/Users/luisdiazugena/Desktop/github-projects/Oh-Controller/libraries/MD_MAX72xx/src/MD_MAX72xx.cpp: In destructor 'MD_MAX72XX::~MD_MAX72XX()':
/Users/luisdiazugena/Desktop/github-projects/Oh-Controller/libraries/MD_MAX72xx/src/MD_MAX72xx.cpp:128:20: error: 'SPCR' was not declared in this scope
  if (_hardwareSPI) SPCR &= ~_BV(SPE); // reset SPI mode
                    ^
In file included from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/io.h:99:0,
                 from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/pgmspace.h:88,
                 from /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/Arduino.h:28,
                 from /Users/luisdiazugena/Desktop/github-projects/Oh-Controller/libraries/MD_MAX72xx/src/MD_MAX72xx.cpp:24:
/Users/luisdiazugena/Desktop/github-projects/Oh-Controller/libraries/MD_MAX72xx/src/MD_MAX72xx.cpp:128:33: error: 'SPE' was not declared in this scope
  if (_hardwareSPI) SPCR &= ~_BV(SPE); // reset SPI mode
                                 ^
/Users/luisdiazugena/Desktop/github-projects/Oh-Controller/libraries/MD_MAX72xx/src/MD_MAX72xx.cpp: In member function 'void MD_MAX72XX::spiSend()':
/Users/luisdiazugena/Desktop/github-projects/Oh-Controller/libraries/MD_MAX72xx/src/MD_MAX72xx.cpp:308:4: error: 'SPDR' was not declared in this scope
    SPDR = _spiData[i];
    ^
/Users/luisdiazugena/Desktop/github-projects/Oh-Controller/libraries/MD_MAX72xx/src/MD_MAX72xx.cpp:309:13: error: 'SPSR' was not declared in this scope
    while (!(SPSR & _BV(SPIF))) // wait for a clear bit
             ^
In file included from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/io.h:99:0,
                 from /Applications/Arduino.app/Contents/Java/hardware/tools/avr/avr/include/avr/pgmspace.h:88,
                 from /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/Arduino.h:28,
                 from /Users/luisdiazugena/Desktop/github-projects/Oh-Controller/libraries/MD_MAX72xx/src/MD_MAX72xx.cpp:24:
/Users/luisdiazugena/Desktop/github-projects/Oh-Controller/libraries/MD_MAX72xx/src/MD_MAX72xx.cpp:309:24: error: 'SPIF' was not declared in this scope
    while (!(SPSR & _BV(SPIF))) // wait for a clear bit
                        ^
Error de compilación

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