Compiling Error When Using ArduinoFFT Library

[amd940]

Hello, I'm having issues getting my sketch to compile into a .bin file when using the ArduinoFFT Library from Open Music Labs. This is the first library I've been having troubles with, every other one compiles just fine, so I'm not sure if this is a problem with the library or the cross-compiler. These are the error messages I get:

Arduino: 1.8.1 (Windows 10), Board: "RaspberryPI B+/2, Disabled, Disabled"

In file included from C:\Users\Justin\Documents\Arduino\sketch_jan23a\sketch_jan23a.ino:3:0:

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h: In function 'void loop()':

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:1336:4: error: unknown register name 'r23' in 'asm'

   );

    ^

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:1336:4: error: unknown register name 'r22' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:1336:4: error: unknown register name 'r31' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:1336:4: error: unknown register name 'r30' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:1336:4: error: unknown register name 'r20' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:805:4: error: unknown register name 'r31' in 'asm'

   );

    ^

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:805:4: error: unknown register name 'r30' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:805:4: error: unknown register name 'r27' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:805:4: error: unknown register name 'r26' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:805:4: error: unknown register name 'r20' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:713:4: error: unknown register name 'r31' in 'asm'

   );

    ^

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:713:4: error: unknown register name 'r30' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:713:4: error: unknown register name 'r27' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:713:4: error: unknown register name 'r26' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:713:4: error: unknown register name 'r25' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:713:4: error: unknown register name 'r24' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:713:4: error: unknown register name 'r23' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:713:4: error: unknown register name 'r22' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:713:4: error: unknown register name 'r21' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:713:4: error: unknown register name 'r20' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:713:4: error: unknown register name 'r19' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:713:4: error: unknown register name 'r18' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:947:4: error: unknown register name 'r20' in 'asm'

   );

    ^

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:947:4: error: unknown register name 'r19' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:947:4: error: unknown register name 'r18' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:947:4: error: unknown register name 'r31' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:947:4: error: unknown register name 'r30' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:947:4: error: unknown register name 'r27' in 'asm'

C:\Users\Justin\Documents\Arduino\libraries\ArduinoFFT3/FFT.h:947:4: error: unknown register name 'r26' in 'asm'

exit status 1
Error compiling for board RaspberryPI B+/2.

I've tried figuring out why this particular library will not compile for the Raspberry Pi but I've not had any luck. It will compile without errors for an Arduino board. I didn't include the code because it doesn't seem to make any difference what's in the code, I just keep getting the same errors. Anyways, thanks so much for any help you can provide.

[me-no-dev]

the library you linked is strictly AVR library written in assembler. It could never work on anything other than AVR Arduino

[amd940]

Okay, I did not realize that. I'm a newbie with Arduino. Thanks for the info. I'll mark this issues as closed.