I installed a new Arduino, installed "Adafruit SAMD boards" version1.5.10 and selected the "Adafruit Trinket M0" board. Then I compiled the empty sketch and got this message:
Arduino:1.8.11 (Windows 10), Kort:"Adafruit Trinket M0, Arduino, Off"
exec: "/bin/arm-none-eabi-g++": file does not exist
Error compiling for board Adafruit Trinket M0.
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.
And with verbose output:
Arduino:1.8.11 (Windows 10), Kort:"Adafruit Trinket M0, Arduino, On"
C:\Program Files (x86)\Arduino\arduino-builder -dump-prefs -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\pgrap\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\pgrap\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\pgrap\Documents\Arduino\libraries -fqbn=adafruit:samd:adafruit_trinket_m0:usbstack=arduino,debug=on -ide-version=10811 -build-path C:\Users\pgrap\AppData\Local\Temp\arduino_build_959412 -warnings=none -build-cache C:\Users\pgrap\AppData\Local\Temp\arduino_cache_221628 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.bossac.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\bossac\1.7.0 -prefs=runtime.tools.bossac-1.8.0-48-gb176eee.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\bossac\1.8.0-48-gb176eee -prefs=runtime.tools.openocd.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\openocd\0.9.0-arduino -prefs=runtime.tools.openocd-0.9.0-arduino.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\openocd\0.9.0-arduino -prefs=runtime.tools.bossac-1.7.0.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\bossac\1.7.0 -prefs=runtime.tools.CMSIS.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\CMSIS\4.5.0 -prefs=runtime.tools.CMSIS-4.5.0.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\CMSIS\4.5.0 -prefs=runtime.tools.arm-none-eabi-gcc.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\arm-none-eabi-gcc\4.8.3-2014q1 -prefs=runtime.tools.arm-none-eabi-gcc-4.8.3-2014q1.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\arm-none-eabi-gcc\4.8.3-2014q1 -prefs=runtime.tools.CMSIS-Atmel.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\CMSIS-Atmel\1.2.0 -prefs=runtime.tools.CMSIS-Atmel-1.2.0.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\CMSIS-Atmel\1.2.0 -verbose C:\Users\pgrap\Documents\Arduino\lab\lab.ino
C:\Program Files (x86)\Arduino\arduino-builder -compile -logger=machine -hardware C:\Program Files (x86)\Arduino\hardware -hardware C:\Users\pgrap\AppData\Local\Arduino15\packages -tools C:\Program Files (x86)\Arduino\tools-builder -tools C:\Program Files (x86)\Arduino\hardware\tools\avr -tools C:\Users\pgrap\AppData\Local\Arduino15\packages -built-in-libraries C:\Program Files (x86)\Arduino\libraries -libraries C:\Users\pgrap\Documents\Arduino\libraries -fqbn=adafruit:samd:adafruit_trinket_m0:usbstack=arduino,debug=on -ide-version=10811 -build-path C:\Users\pgrap\AppData\Local\Temp\arduino_build_959412 -warnings=none -build-cache C:\Users\pgrap\AppData\Local\Temp\arduino_cache_221628 -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.bossac.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\bossac\1.7.0 -prefs=runtime.tools.bossac-1.8.0-48-gb176eee.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\bossac\1.8.0-48-gb176eee -prefs=runtime.tools.openocd.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\openocd\0.9.0-arduino -prefs=runtime.tools.openocd-0.9.0-arduino.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\openocd\0.9.0-arduino -prefs=runtime.tools.bossac-1.7.0.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\bossac\1.7.0 -prefs=runtime.tools.CMSIS.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\CMSIS\4.5.0 -prefs=runtime.tools.CMSIS-4.5.0.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\CMSIS\4.5.0 -prefs=runtime.tools.arm-none-eabi-gcc.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\arm-none-eabi-gcc\4.8.3-2014q1 -prefs=runtime.tools.arm-none-eabi-gcc-4.8.3-2014q1.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\arm-none-eabi-gcc\4.8.3-2014q1 -prefs=runtime.tools.CMSIS-Atmel.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\CMSIS-Atmel\1.2.0 -prefs=runtime.tools.CMSIS-Atmel-1.2.0.path=C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\CMSIS-Atmel\1.2.0 -verbose C:\Users\pgrap\Documents\Arduino\lab\lab.ino
Using board 'adafruit_trinket_m0' from platform in folder: C:\Users\pgrap\AppData\Local\Arduino15\packages\adafruit\hardware\samd\1.5.10
Using core 'arduino' from platform in folder: C:\Users\pgrap\AppData\Local\Arduino15\packages\adafruit\hardware\samd\1.5.10
Detecting libraries used...
/bin/arm-none-eabi-g++ -mcpu=cortex-m0plus -mthumb -c -g -Os -w -std=gnu++11 -ffunction-sections -fdata-sections -fno-threadsafe-statics -nostdlib --param max-inline-insns-single=500 -fno-rtti -fno-exceptions "-D__SKETCH_NAME__="""lab.ino"""" -w -x c++ -E -CC -DF_CPU=48000000L -DARDUINO=10811 -DARDUINO_TRINKET_M0 -DARDUINO_ARCH_SAMD -DCRYSTALLESS -DADAFRUIT_TRINKET_M0 -D__SAMD21E18A__ -DARM_MATH_CM0PLUS -DUSB_VID=0x239A -DUSB_PID=0x801E -DUSBCON -DUSB_CONFIG_POWER=100 "-DUSB_MANUFACTURER="Adafruit"" "-DUSB_PRODUCT="Trinket M0"" -g "-IC:\Users\pgrap\AppData\Local\Arduino15\packages\adafruit\hardware\samd\1.5.10\cores\arduino/TinyUSB" "-IC:\Users\pgrap\AppData\Local\Arduino15\packages\adafruit\hardware\samd\1.5.10\cores\arduino/TinyUSB/Adafruit_TinyUSB_ArduinoCore" "-IC:\Users\pgrap\AppData\Local\Arduino15\packages\adafruit\hardware\samd\1.5.10\cores\arduino/TinyUSB/Adafruit_TinyUSB_ArduinoCore/tinyusb/src" -g -DCRYSTALLESS -DADAFRUIT_TRINKET_M0 -D__SAMD21E18A__ -DARM_MATH_CM0PLUS -DUSB_VID=0x239A -DUSB_PID=0x801E -DUSBCON -DUSB_CONFIG_POWER=100 "-DUSB_MANUFACTURER="Adafruit"" "-DUSB_PRODUCT="Trinket M0"" -g "-IC:\Users\pgrap\AppData\Local\Arduino15\packages\adafruit\hardware\samd\1.5.10\cores\arduino/TinyUSB" "-IC:\Users\pgrap\AppData\Local\Arduino15\packages\adafruit\hardware\samd\1.5.10\cores\arduino/TinyUSB/Adafruit_TinyUSB_ArduinoCore" "-IC:\Users\pgrap\AppData\Local\Arduino15\packages\adafruit\hardware\samd\1.5.10\cores\arduino/TinyUSB/Adafruit_TinyUSB_ArduinoCore/tinyusb/src" "-IC:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\CMSIS\4.5.0/CMSIS/Include/" "-IC:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\CMSIS-Atmel\1.2.0/CMSIS/Device/ATMEL/" "-IC:\Users\pgrap\AppData\Local\Arduino15\packages\adafruit\hardware\samd\1.5.10\cores\arduino" "-IC:\Users\pgrap\AppData\Local\Arduino15\packages\adafruit\hardware\samd\1.5.10\variants\trinket_m0" "C:\Users\pgrap\AppData\Local\Temp\arduino_build_959412\sketch\lab.ino.cpp" -o nul
exec: "/bin/arm-none-eabi-g++": file does not exist
Error compiling for board Adafruit Trinket M0.
If I look under "C:\Users\pgrap\AppData\Local\Arduino15\packages\arduino\tools\arm-none-eabi-gcc\4.8.3-2014q1\bin" there is a file named arm-none-eabi-g++.exe
To me it looks like there is some variable that has not been assigned so that the compiler looks under just /bin rather the using the full path. Can anyone help?