compiling ArduinoCore: error with crosspack avr 20120217

[arneboon]

Hi Rico,

Thanks for your excellent tutorial on getting arduino running in eclipse, great!

I followed all the steps carefully up to loading the MCU type, when i try to build it all there is a nasty error popping up.

My system: mac osx lion 10.7.2, eclipse 20120216-1857, arduino mega2560 16AU 1121, crosspack avr 20120217

This is what the console puts out:

//---------------------------

**** Clean-only build of configuration Release for project ArduinoCore ****

make clean rm -rf ./HardwareSerial.o ./Print.o ./Tone.o ./WInterrupts.o ./WMath.o ./WString.o ./pins_arduino.o ./wiring.o ./wiring_analog.o ./wiring_digital.o ./wiring_pulse.o ./wiring_shift.o ./WInterrupts.d ./pins_arduino.d ./wiring.d ./wiring_analog.d ./wiring_digital.d ./wiring_pulse.d ./wiring_shift.d ./HardwareSerial.d ./Print.d ./Tone.d ./WMath.d ./WString.d libArduinoCore.a

**** Build of configuration Release for project ArduinoCore ****

make all Building file: ../HardwareSerial.cpp Invoking: AVR C++ Compiler In file included from /usr/local/CrossPack-AVR-20120217/lib/gcc/avr/4.5.1/../../../../avr/include/util/delay.h:44:0, from /usr/local/CrossPack-AVR-20120217/lib/gcc/avr/4.5.1/../../../../avr/include/avr/delay.h:37, from ../wiring_private.h:30, from ../HardwareSerial.cpp:28: /usr/local/CrossPack-AVR-20120217/lib/gcc/avr/4.5.1/../../../../avr/include/math.h:426:15: error: expected unqualified-id before 'double' /usr/local/CrossPack-AVR-20120217/lib/gcc/avr/4.5.1/../../../../avr/include/math.h:426:15: error: expected ')' before 'double' /usr/local/CrossPack-AVR-20120217/lib/gcc/avr/4.5.1/../../../../avr/include/math.h:426:15: error: expected ')' before 'double' make: *** [HardwareSerial.o] Error 1

//---------------------------

i reached this after commenting out some lines in HardwareSerial.cpp: 92, 145, 155, 165 to kill some errors

it seems there is some issue with the crosspack avr from 20120217.

so i tried to get it done with the crosspack avr from 2010 and after that i tried the 2009 version. these give errors with HardwareSerial.h too, listed below:

2010: **** Build of configuration Release for project ArduinoCore ****

make all Building file: ../HardwareSerial.cpp Invoking: AVR C++ Compiler make: *** [HardwareSerial.o] Broken pipe: 13 make: *** Deleting file `HardwareSerial.o'

2009: make all Building file: ../HardwareSerial.cpp Invoking: AVR C++ Compiler unknown MCU atmega2560' specified Known MCU names: ..<list> ../HardwareSerial.cpp:1: error: MCUatmega2560' supported for assembler only

Would you have any idea to fix this?? I have the feeling to be super close to get it done but just this last step is very frustrating. ;)

Hoping for your reply,

Thanks and regards,

Arne.

[ricovangenugten]

Hey Arne,

I'm not really sure about that error, in fact i've been using the arduino eclipse plugin lately, saves you a lot of work and works beautifully with the newest CrossPack. :)

http://www.baeyens.it/eclipse/

Rico

On Tue, Mar 6, 2012 at 8:06 PM, arneboon < [email protected]

wrote:

Hi Rico,

Thanks for your excellent tutorial on getting arduino running in eclipse, great!

I followed all the steps carefully up to loading the MCU type, when i try to build it all there is a nasty error popping up.

My system: mac osx lion 10.7.2, eclipse 20120216-1857, arduino mega2560 16AU 1121, crosspack avr 20120217

This is what the console puts out:

//---------------------------

**** Clean-only build of configuration Release for project ArduinoCore ****

make clean rm -rf ./HardwareSerial.o ./Print.o ./Tone.o ./WInterrupts.o ./WMath.o ./WString.o ./pins_arduino.o ./wiring.o ./wiring_analog.o ./wiring_digital.o ./wiring_pulse.o ./wiring_shift.o ./WInterrupts.d ./pins_arduino.d ./wiring.d ./wiring_analog.d ./wiring_digital.d ./wiring_pulse.d ./wiring_shift.d ./HardwareSerial.d ./Print.d ./Tone.d ./WMath.d ./WString.d libArduinoCore.a

**** Build of configuration Release for project ArduinoCore ****

make all Building file: ../HardwareSerial.cpp Invoking: AVR C++ Compiler In file included from /usr/local/CrossPack-AVR-20120217/lib/gcc/avr/4.5.1/../../../../avr/include/util/delay.h:44:0, from /usr/local/CrossPack-AVR-20120217/lib/gcc/avr/4.5.1/../../../../avr/include/avr/delay.h:37, from ../wiring_private.h:30, from ../HardwareSerial.cpp:28: /usr/local/CrossPack-AVR-20120217/lib/gcc/avr/4.5.1/../../../../avr/include/math.h:426:15: error: expected unqualified-id before 'double' /usr/local/CrossPack-AVR-20120217/lib/gcc/avr/4.5.1/../../../../avr/include/math.h:426:15: error: expected ')' before 'double' /usr/local/CrossPack-AVR-20120217/lib/gcc/avr/4.5.1/../../../../avr/include/math.h:426:15: error: expected ')' before 'double' make: *** [HardwareSerial.o] Error 1

//---------------------------

i reached this after commenting out some lines in HardwareSerial.cpp: 92, 145, 155, 165 to kill some errors

it seems there is some issue with the crosspack avr from 20120217.

so i tried to get it done with the crosspack avr from 2010 and after that i tried the 2009 version. these give errors with HardwareSerial.h too, listed below:

2010: **** Build of configuration Release for project ArduinoCore ****

make all Building file: ../HardwareSerial.cpp Invoking: AVR C++ Compiler make: *** [HardwareSerial.o] Broken pipe: 13 make: *** Deleting file `HardwareSerial.o'

2009: make all Building file: ../HardwareSerial.cpp Invoking: AVR C++ Compiler unknown MCU atmega2560' specified Known MCU names: ..<list> ../HardwareSerial.cpp:1: error: MCUatmega2560' supported for assembler only

Would you have any idea to fix this?? I have the feeling to be super close to get it done but just this last step is very frustrating. ;)

Hoping for your reply,

Thanks and regards,

Arne.

---

Reply to this email directly or view it on GitHub: https://github.com/ricovangenugten/Arduino-Blink-Eclipse-Project/issues/2

[ukoda]

I found http://forum.arduino.cc/index.php?topic=79371.0 which pointed to the problem being round() is defined in wiring.h. When I commented that out it built ok for me.