Hi,
Blink sketch
IDE 18.1.19 with Teensyduino addin
Teensy 3.2
Raspberry Pi 3
I'm trying to compile the Blink sketch (from examples) for a Teensy 3.2 using Arduino IDE 1.8.19 on a Raspberry Pi 3, but get the following error;
/opt/arduino-1.8.19/hardware/tools/arm/bin/../lib/gcc/arm-none-eabi/11.3.1/../../../../arm-none-eabi/bin/ar: error while loading shared libraries: libfl.so.2: cannot open shared object file: No such file or directory
exit status 127
/opt/arduino-1.8.19/arduino-builder returned 127
Error compiling for board Teensy 3.2 / 3.1.
I'm an accountant so small words in any answers, questions or comments would be appreciated!
Thanks
The verbose error report is below
Arduino: 1.8.19 (Linux), TD: 1.58, Board: "Teensy 3.2 / 3.1, Serial, 96 MHz (overclock), Faster, US English"
/opt/arduino-1.8.19/arduino-builder -dump-prefs -logger=machine -hardware /opt/arduino-1.8.19/hardware -tools /opt/arduino-1.8.19/tools-builder -tools /opt/arduino-1.8.19/hardware/tools/avr -built-in-libraries /opt/arduino-1.8.19/libraries -libraries /home/pi/Arduino/libraries -fqbn=teensy:avr:teensy31:usb=serial,speed=96,opt=o2std,keys=en-us -ide-version=10819 -build-path /tmp/arduino_build_782618 -warnings=none -build-cache /tmp/arduino_cache_894553 -verbose /opt/arduino-1.8.19/examples/01.Basics/Blink/Blink.ino
/opt/arduino-1.8.19/arduino-builder -compile -logger=machine -hardware /opt/arduino-1.8.19/hardware -tools /opt/arduino-1.8.19/tools-builder -tools /opt/arduino-1.8.19/hardware/tools/avr -built-in-libraries /opt/arduino-1.8.19/libraries -libraries /home/pi/Arduino/libraries -fqbn=teensy:avr:teensy31:usb=serial,speed=96,opt=o2std,keys=en-us -ide-version=10819 -build-path /tmp/arduino_build_782618 -warnings=none -build-cache /tmp/arduino_cache_894553 -verbose /opt/arduino-1.8.19/examples/01.Basics/Blink/Blink.ino
Using board 'teensy31' from platform in folder: /opt/arduino-1.8.19/hardware/teensy/avr
Using core 'teensy3' from platform in folder: /opt/arduino-1.8.19/hardware/teensy/avr
Detecting libraries used...
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /tmp/arduino_build_782618/sketch/Blink.ino.cpp -o /dev/null
Generating function prototypes...
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /tmp/arduino_build_782618/sketch/Blink.ino.cpp -o /tmp/arduino_build_782618/preproc/ctags_target_for_gcc_minus_e.cpp
/opt/arduino-1.8.19/tools-builder/ctags/5.8-arduino11/ctags -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives /tmp/arduino_build_782618/preproc/ctags_target_for_gcc_minus_e.cpp
Compiling sketch...
/opt/arduino-1.8.19/hardware/teensy/../tools/precompile_helper /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /tmp/arduino_build_782618 /opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -x c++-header -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /tmp/arduino_build_782618/pch/Arduino.h -o /tmp/arduino_build_782618/pch/Arduino.h.gch
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /tmp/arduino_build_782618/sketch/Blink.ino.cpp -o /tmp/arduino_build_782618/sketch/Blink.ino.cpp.o
Compiling libraries...
Compiling core...
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -x assembler-with-cpp -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/memset.S -o /tmp/arduino_build_782618/core/memset.S.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -x assembler-with-cpp -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/memcpy-armv7m.S -o /tmp/arduino_build_782618/core/memcpy-armv7m.S.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/analog.c -o /tmp/arduino_build_782618/core/analog.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/math_helper.c -o /tmp/arduino_build_782618/core/math_helper.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/keylayouts.c -o /tmp/arduino_build_782618/core/keylayouts.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/eeprom.c -o /tmp/arduino_build_782618/core/eeprom.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/mk20dx128.c -o /tmp/arduino_build_782618/core/mk20dx128.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/nonstd.c -o /tmp/arduino_build_782618/core/nonstd.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/pins_teensy.c -o /tmp/arduino_build_782618/core/pins_teensy.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/ser_print.c -o /tmp/arduino_build_782618/core/ser_print.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serial1.c -o /tmp/arduino_build_782618/core/serial1.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serial2.c -o /tmp/arduino_build_782618/core/serial2.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serial3.c -o /tmp/arduino_build_782618/core/serial3.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serial4.c -o /tmp/arduino_build_782618/core/serial4.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serial5.c -o /tmp/arduino_build_782618/core/serial5.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serial6.c -o /tmp/arduino_build_782618/core/serial6.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serial6_lpuart.c -o /tmp/arduino_build_782618/core/serial6_lpuart.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/touch.c -o /tmp/arduino_build_782618/core/touch.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/usb_desc.c -o /tmp/arduino_build_782618/core/usb_desc.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/usb_dev.c -o /tmp/arduino_build_782618/core/usb_dev.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/usb_joystick.c -o /tmp/arduino_build_782618/core/usb_joystick.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/usb_keyboard.c -o /tmp/arduino_build_782618/core/usb_keyboard.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/usb_mem.c -o /tmp/arduino_build_782618/core/usb_mem.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/usb_midi.c -o /tmp/arduino_build_782618/core/usb_midi.c.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/usb_mouse.c -o /tmp/arduino_build_782618/core/usb_mouse.c.o
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/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/WString.cpp -o /tmp/arduino_build_782618/core/WString.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/avr_emulation.cpp -o /tmp/arduino_build_782618/core/avr_emulation.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/main.cpp -o /tmp/arduino_build_782618/core/main.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/new.cpp -o /tmp/arduino_build_782618/core/new.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serialEvent.cpp -o /tmp/arduino_build_782618/core/serialEvent.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serialEvent1.cpp -o /tmp/arduino_build_782618/core/serialEvent1.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serialEvent2.cpp -o /tmp/arduino_build_782618/core/serialEvent2.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serialEvent3.cpp -o /tmp/arduino_build_782618/core/serialEvent3.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serialEvent4.cpp -o /tmp/arduino_build_782618/core/serialEvent4.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serialEvent5.cpp -o /tmp/arduino_build_782618/core/serialEvent5.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serialEvent6.cpp -o /tmp/arduino_build_782618/core/serialEvent6.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serialEventUSB1.cpp -o /tmp/arduino_build_782618/core/serialEventUSB1.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serialEventUSB2.cpp -o /tmp/arduino_build_782618/core/serialEventUSB2.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/usb_audio.cpp -o /tmp/arduino_build_782618/core/usb_audio.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/usb_flightsim.cpp -o /tmp/arduino_build_782618/core/usb_flightsim.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/usb_inst.cpp -o /tmp/arduino_build_782618/core/usb_inst.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/yield.cpp -o /tmp/arduino_build_782618/core/yield.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc-ar rcs /tmp/arduino_build_782618/core/core.a /tmp/arduino_build_782618/core/memcpy-armv7m.S.o
/opt/arduino-1.8.19/hardware/tools/arm/bin/../lib/gcc/arm-none-eabi/11.3.1/../../../../arm-none-eabi/bin/ar: error while loading shared libraries: libfl.so.2: cannot open shared object file: No such file or directory
exit status 127
/opt/arduino-1.8.19/arduino-builder returned 127
Error compiling for board Teensy 3.2 / 3.1.
Blink sketch
IDE 18.1.19 with Teensyduino addin
Teensy 3.2
Raspberry Pi 3
I'm trying to compile the Blink sketch (from examples) for a Teensy 3.2 using Arduino IDE 1.8.19 on a Raspberry Pi 3, but get the following error;
/opt/arduino-1.8.19/hardware/tools/arm/bin/../lib/gcc/arm-none-eabi/11.3.1/../../../../arm-none-eabi/bin/ar: error while loading shared libraries: libfl.so.2: cannot open shared object file: No such file or directory
exit status 127
/opt/arduino-1.8.19/arduino-builder returned 127
Error compiling for board Teensy 3.2 / 3.1.
I'm an accountant so small words in any answers, questions or comments would be appreciated!
Thanks
The verbose error report is below
Arduino: 1.8.19 (Linux), TD: 1.58, Board: "Teensy 3.2 / 3.1, Serial, 96 MHz (overclock), Faster, US English"
/opt/arduino-1.8.19/arduino-builder -dump-prefs -logger=machine -hardware /opt/arduino-1.8.19/hardware -tools /opt/arduino-1.8.19/tools-builder -tools /opt/arduino-1.8.19/hardware/tools/avr -built-in-libraries /opt/arduino-1.8.19/libraries -libraries /home/pi/Arduino/libraries -fqbn=teensy:avr:teensy31:usb=serial,speed=96,opt=o2std,keys=en-us -ide-version=10819 -build-path /tmp/arduino_build_782618 -warnings=none -build-cache /tmp/arduino_cache_894553 -verbose /opt/arduino-1.8.19/examples/01.Basics/Blink/Blink.ino
/opt/arduino-1.8.19/arduino-builder -compile -logger=machine -hardware /opt/arduino-1.8.19/hardware -tools /opt/arduino-1.8.19/tools-builder -tools /opt/arduino-1.8.19/hardware/tools/avr -built-in-libraries /opt/arduino-1.8.19/libraries -libraries /home/pi/Arduino/libraries -fqbn=teensy:avr:teensy31:usb=serial,speed=96,opt=o2std,keys=en-us -ide-version=10819 -build-path /tmp/arduino_build_782618 -warnings=none -build-cache /tmp/arduino_cache_894553 -verbose /opt/arduino-1.8.19/examples/01.Basics/Blink/Blink.ino
Using board 'teensy31' from platform in folder: /opt/arduino-1.8.19/hardware/teensy/avr
Using core 'teensy3' from platform in folder: /opt/arduino-1.8.19/hardware/teensy/avr
Detecting libraries used...
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /tmp/arduino_build_782618/sketch/Blink.ino.cpp -o /dev/null
Generating function prototypes...
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -E -CC -x c++ -w -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /tmp/arduino_build_782618/sketch/Blink.ino.cpp -o /tmp/arduino_build_782618/preproc/ctags_target_for_gcc_minus_e.cpp
/opt/arduino-1.8.19/tools-builder/ctags/5.8-arduino11/ctags -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives /tmp/arduino_build_782618/preproc/ctags_target_for_gcc_minus_e.cpp
Compiling sketch...
/opt/arduino-1.8.19/hardware/teensy/../tools/precompile_helper /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /tmp/arduino_build_782618 /opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -x c++-header -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /tmp/arduino_build_782618/pch/Arduino.h -o /tmp/arduino_build_782618/pch/Arduino.h.gch
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /tmp/arduino_build_782618/sketch/Blink.ino.cpp -o /tmp/arduino_build_782618/sketch/Blink.ino.cpp.o
Compiling libraries...
Compiling core...
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -x assembler-with-cpp -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/memset.S -o /tmp/arduino_build_782618/core/memset.S.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -x assembler-with-cpp -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/memcpy-armv7m.S -o /tmp/arduino_build_782618/core/memcpy-armv7m.S.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/analog.c -o /tmp/arduino_build_782618/core/analog.c.o
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/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serialEvent4.cpp -o /tmp/arduino_build_782618/core/serialEvent4.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serialEvent5.cpp -o /tmp/arduino_build_782618/core/serialEvent5.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serialEvent6.cpp -o /tmp/arduino_build_782618/core/serialEvent6.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serialEventUSB1.cpp -o /tmp/arduino_build_782618/core/serialEventUSB1.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/serialEventUSB2.cpp -o /tmp/arduino_build_782618/core/serialEventUSB2.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/usb_audio.cpp -o /tmp/arduino_build_782618/core/usb_audio.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/usb_flightsim.cpp -o /tmp/arduino_build_782618/core/usb_flightsim.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/usb_inst.cpp -o /tmp/arduino_build_782618/core/usb_inst.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-g++ -c -O2 -g -Wall -ffunction-sections -fdata-sections -nostdlib -mno-unaligned-access -MMD -fno-exceptions -fpermissive -felide-constructors -std=gnu++14 -Wno-error=narrowing -fno-rtti -mthumb -mcpu=cortex-m4 -fsingle-precision-constant -D__MK20DX256__ -DTEENSYDUINO=158 -DARDUINO=10819 -DARDUINO_TEENSY32 -DF_CPU=96000000 -DUSB_SERIAL -DLAYOUT_US_ENGLISH -I/tmp/arduino_build_782618/pch -I/opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3 /opt/arduino-1.8.19/hardware/teensy/avr/cores/teensy3/yield.cpp -o /tmp/arduino_build_782618/core/yield.cpp.o
/opt/arduino-1.8.19/hardware/teensy/../tools/arm/bin/arm-none-eabi-gcc-ar rcs /tmp/arduino_build_782618/core/core.a /tmp/arduino_build_782618/core/memcpy-armv7m.S.o
/opt/arduino-1.8.19/hardware/tools/arm/bin/../lib/gcc/arm-none-eabi/11.3.1/../../../../arm-none-eabi/bin/ar: error while loading shared libraries: libfl.so.2: cannot open shared object file: No such file or directory
exit status 127
/opt/arduino-1.8.19/arduino-builder returned 127
Error compiling for board Teensy 3.2 / 3.1.