Arduino: 1.8.5 (Windows XP), Board: "Moteino M0"
In file included from c:\documents and settings\computer.server.000\local settings\application data\arduino15\packages\arduino\tools\arm-none-eabi-gcc\4.8.3-2014q1\arm-none-eabi\include\c++\4.8.3\cstddef:41:0,
from C:\Documents and Settings\computer.SERVER.000\Local Settings\Application Data\Arduino15\packages\Moteino\hardware\samd\1.1.0\cores\arduino/Uart.h:25,
from C:\Documents and Settings\computer.SERVER.000\Local Settings\Application Data\Arduino15\packages\Moteino\hardware\samd\1.1.0\variants\moteino_zero/variant.h:45,
from C:\Documents and Settings\computer.SERVER.000\Local Settings\Application Data\Arduino15\packages\Moteino\hardware\samd\1.1.0\cores\arduino/delay.h:23,
from C:\Documents and Settings\computer.SERVER.000\Local Settings\Application Data\Arduino15\packages\Moteino\hardware\samd\1.1.0\cores\arduino/Arduino.h:81,
from sketch\sketch_jun29a.ino.cpp:1:
c:\documents and settings\computer.server.000\local settings\application data\arduino15\packages\arduino\tools\arm-none-eabi-gcc\4.8.3-2014q1\arm-none-eabi\include\c++\4.8.3\arm-none-eabi\armv6-m\bits\c++config.h:426:29: fatal error: bits/os_defines.h: No such file or directory
#include <bits/os_defines.h>
^
compilation terminated.
exit status 1
Error compiling for board Moteino M0.
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It gives this error on any code...