It appears to be a linker problem

gilshultz · September 9, 2023, 7:03pm

I am using IDE Arduino 1.8.13 running under linux mint 18.3 Sylvia. I tried an older version of the IDE and just pages of errors.
The libraries and code work in other versions of this program. I switched boards and tried to compile it to force recompilation of the modules.
I am trying to understand what the error is telling me. :(.text.startup+0x102): undefined reference to `Dusk2Dawn::Dusk2Dawn(float, float, float)'collect2: error:
I have no idea where this is coming from It is referenced the same in the working and the non working files. Also global constructors keyed to 65535_0_twi.c.o.2674': indicates to me we are passing the 64K boundary. Is this correct and if so what generated it?
The code is several thousand lines and across several servers.

/home/gil/arduino/arduino-1.8.13/arduino-builder -dump-prefs -logger=machine -hardware /home/gil/arduino/arduino-1.8.13/hardware -hardware /home/gil/.arduino15/packages -tools /home/gil/arduino/arduino-1.8.13/tools-builder -tools /home/gil/arduino/arduino-1.8.13/hardware/tools/avr -tools /home/gil/.arduino15/packages -built-in-libraries /home/gil/arduino/arduino-1.8.13/libraries -libraries /home/gil/Arduino/libraries -fqbn=arduino:avr:nano:cpu=atmega328 -vid-pid=1A86_7523 -ide-version=10813 -build-path /tmp/arduino_build_591346 -warnings=none -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avrdude.path=/home/gil/.arduino15/packages/arduino/tools/avrdude/6.3.0-arduino17 -prefs=runtime.tools.avrdude-6.3.0-arduino17.path=/home/gil/.arduino15/packages/arduino/tools/avrdude/6.3.0-arduino17 -prefs=runtime.tools.arduinoOTA.path=/home/gil/.arduino15/packages/arduino/tools/arduinoOTA/1.3.0 -prefs=runtime.tools.arduinoOTA-1.3.0.path=/home/gil/.arduino15/packages/arduino/tools/arduinoOTA/1.3.0 -prefs=runtime.tools.avr-gcc.path=/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.avr-gcc-7.3.0-atmel3.6.1-arduino7.path=/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7 -verbose /home/gil/Desktop/AutoHome/ShultzHome_M_Board/ShultzHome_M_Board.ino
/home/gil/arduino/arduino-1.8.13/arduino-builder -compile -logger=machine -hardware /home/gil/arduino/arduino-1.8.13/hardware -hardware /home/gil/.arduino15/packages -tools /home/gil/arduino/arduino-1.8.13/tools-builder -tools /home/gil/arduino/arduino-1.8.13/hardware/tools/avr -tools /home/gil/.arduino15/packages -built-in-libraries /home/gil/arduino/arduino-1.8.13/libraries -libraries /home/gil/Arduino/libraries -fqbn=arduino:avr:nano:cpu=atmega328 -vid-pid=1A86_7523 -ide-version=10813 -build-path /tmp/arduino_build_591346 -warnings=none -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.avrdude.path=/home/gil/.arduino15/packages/arduino/tools/avrdude/6.3.0-arduino17 -prefs=runtime.tools.avrdude-6.3.0-arduino17.path=/home/gil/.arduino15/packages/arduino/tools/avrdude/6.3.0-arduino17 -prefs=runtime.tools.arduinoOTA.path=/home/gil/.arduino15/packages/arduino/tools/arduinoOTA/1.3.0 -prefs=runtime.tools.arduinoOTA-1.3.0.path=/home/gil/.arduino15/packages/arduino/tools/arduinoOTA/1.3.0 -prefs=runtime.tools.avr-gcc.path=/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.avr-gcc-7.3.0-atmel3.6.1-arduino7.path=/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7 -verbose /home/gil/Desktop/AutoHome/ShultzHome_M_Board/ShultzHome_M_Board.ino
Using board 'nano' from platform in folder: /home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3
Using core 'arduino' from platform in folder: /home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3
Detecting libraries used...
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs /tmp/arduino_build_591346/sketch/ShultzHome_M_Board.ino.cpp -o /dev/null -DARDUINO_LIB_DISCOVERY_PHASE
Alternatives for SPI.h: [SPI@1.0]
ResolveLibrary(SPI.h)
  -> candidates: [SPI@1.0]
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src /tmp/arduino_build_591346/sketch/ShultzHome_M_Board.ino.cpp -o /dev/null -DARDUINO_LIB_DISCOVERY_PHASE
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src /tmp/arduino_build_591346/sketch/FRAM.cpp -o /dev/null -DARDUINO_LIB_DISCOVERY_PHASE
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src /tmp/arduino_build_591346/sketch/LiquidCrystal_I2C.cpp -o /dev/null -DARDUINO_LIB_DISCOVERY_PHASE
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src /tmp/arduino_build_591346/sketch/Wire.cpp -o /dev/null -DARDUINO_LIB_DISCOVERY_PHASE
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src /tmp/arduino_build_591346/sketch/mcp_can.cpp -o /dev/null -DARDUINO_LIB_DISCOVERY_PHASE
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src /tmp/arduino_build_591346/sketch/twi.c -o /dev/null -DARDUINO_LIB_DISCOVERY_PHASE
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src /home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src/SPI.cpp -o /dev/null -DARDUINO_LIB_DISCOVERY_PHASE
Generating function prototypes...
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src /tmp/arduino_build_591346/sketch/ShultzHome_M_Board.ino.cpp -o /tmp/arduino_build_591346/preproc/ctags_target_for_gcc_minus_e.cpp -DARDUINO_LIB_DISCOVERY_PHASE
/home/gil/arduino/arduino-1.8.13/tools-builder/ctags/5.8-arduino11/ctags -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives /tmp/arduino_build_591346/preproc/ctags_target_for_gcc_minus_e.cpp
Compiling sketch...
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-gcc -c -g -Os -w -std=gnu11 -ffunction-sections -fdata-sections -MMD -flto -fno-fat-lto-objects -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src /tmp/arduino_build_591346/sketch/twi.c -o /tmp/arduino_build_591346/sketch/twi.c.o
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src /tmp/arduino_build_591346/sketch/FRAM.cpp -o /tmp/arduino_build_591346/sketch/FRAM.cpp.o
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src /tmp/arduino_build_591346/sketch/Wire.cpp -o /tmp/arduino_build_591346/sketch/Wire.cpp.o
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src /tmp/arduino_build_591346/sketch/LiquidCrystal_I2C.cpp -o /tmp/arduino_build_591346/sketch/LiquidCrystal_I2C.cpp.o
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src /tmp/arduino_build_591346/sketch/ShultzHome_M_Board.ino.cpp -o /tmp/arduino_build_591346/sketch/ShultzHome_M_Board.ino.cpp.o
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src /tmp/arduino_build_591346/sketch/mcp_can.cpp -o /tmp/arduino_build_591346/sketch/mcp_can.cpp.o
Compiling libraries...
Compiling library "SPI"
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src /home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src/SPI.cpp -o /tmp/arduino_build_591346/libraries/SPI/SPI.cpp.o
Compiling core...
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-gcc -c -g -x assembler-with-cpp -flto -MMD -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs /home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino/wiring_pulse.S -o /tmp/arduino_build_591346/core/wiring_pulse.S.o
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-gcc -c -g -Os -w -std=gnu11 -ffunction-sections -fdata-sections -MMD -flto -fno-fat-lto-objects -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs /home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino/WInterrupts.c -o /tmp/arduino_build_591346/core/WInterrupts.c.o
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-gcc -c -g -Os -w -std=gnu11 -ffunction-sections -fdata-sections -MMD -flto -fno-fat-lto-objects -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs /home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino/hooks.c -o /tmp/arduino_build_591346/core/hooks.c.o
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/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-gcc-ar rcs /tmp/arduino_build_591346/core/core.a /tmp/arduino_build_591346/core/Tone.cpp.o
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-gcc-ar rcs /tmp/arduino_build_591346/core/core.a /tmp/arduino_build_591346/core/USBCore.cpp.o
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-gcc-ar rcs /tmp/arduino_build_591346/core/core.a /tmp/arduino_build_591346/core/WMath.cpp.o
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-gcc-ar rcs /tmp/arduino_build_591346/core/core.a /tmp/arduino_build_591346/core/WString.cpp.o
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-gcc-ar rcs /tmp/arduino_build_591346/core/core.a /tmp/arduino_build_591346/core/abi.cpp.o
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-gcc-ar rcs /tmp/arduino_build_591346/core/core.a /tmp/arduino_build_591346/core/main.cpp.o
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-gcc-ar rcs /tmp/arduino_build_591346/core/core.a /tmp/arduino_build_591346/core/new.cpp.o
Linking everything together...
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-gcc -w -Os -g -flto -fuse-linker-plugin -Wl,--gc-sections -mmcu=atmega328p -o /tmp/arduino_build_591346/ShultzHome_M_Board.ino.elf /tmp/arduino_build_591346/sketch/twi.c.o /tmp/arduino_build_591346/sketch/FRAM.cpp.o /tmp/arduino_build_591346/sketch/LiquidCrystal_I2C.cpp.o /tmp/arduino_build_591346/sketch/ShultzHome_M_Board.ino.cpp.o /tmp/arduino_build_591346/sketch/Wire.cpp.o /tmp/arduino_build_591346/sketch/mcp_can.cpp.o /tmp/arduino_build_591346/libraries/SPI/SPI.cpp.o /tmp/arduino_build_591346/core/core.a -L/tmp/arduino_build_591346 -lm
/tmp/ccEZgWQd.ltrans0.ltrans.o: In function `global constructors keyed to 65535_0_twi.c.o.2674':
<artificial>:(.text.startup+0x102): undefined reference to `Dusk2Dawn::Dusk2Dawn(float, float, float)'
collect2: error: ld returned 1 exit status
Using library SPI at version 1.0 in folder: /home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI 
exit status 1
Error compiling for board Arduino Nano.
type or paste code here

This compiles OK.











/home/gil/arduino/arduino-1.8.13/arduino-builder -dump-prefs -logger=machine -hardware /home/gil/arduino/arduino-1.8.13/hardware -hardware /home/gil/.arduino15/packages -tools /home/gil/arduino/arduino-1.8.13/tools-builder -tools /home/gil/arduino/arduino-1.8.13/hardware/tools/avr -tools /home/gil/.arduino15/packages -built-in-libraries /home/gil/arduino/arduino-1.8.13/libraries -libraries /home/gil/Arduino/libraries -fqbn=arduino:avr:nano:cpu=atmega328old -vid-pid=1A86_7523 -ide-version=10813 -build-path /tmp/arduino_build_459055 -warnings=none -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.arduinoOTA.path=/home/gil/.arduino15/packages/arduino/tools/arduinoOTA/1.3.0 -prefs=runtime.tools.arduinoOTA-1.3.0.path=/home/gil/.arduino15/packages/arduino/tools/arduinoOTA/1.3.0 -prefs=runtime.tools.avr-gcc.path=/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.avr-gcc-7.3.0-atmel3.6.1-arduino7.path=/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.avrdude.path=/home/gil/.arduino15/packages/arduino/tools/avrdude/6.3.0-arduino17 -prefs=runtime.tools.avrdude-6.3.0-arduino17.path=/home/gil/.arduino15/packages/arduino/tools/avrdude/6.3.0-arduino17 -verbose /home/gil/Desktop/AutoHome/ShultzHome_II/GrowTomato/GrowTomato.ino
/home/gil/arduino/arduino-1.8.13/arduino-builder -compile -logger=machine -hardware /home/gil/arduino/arduino-1.8.13/hardware -hardware /home/gil/.arduino15/packages -tools /home/gil/arduino/arduino-1.8.13/tools-builder -tools /home/gil/arduino/arduino-1.8.13/hardware/tools/avr -tools /home/gil/.arduino15/packages -built-in-libraries /home/gil/arduino/arduino-1.8.13/libraries -libraries /home/gil/Arduino/libraries -fqbn=arduino:avr:nano:cpu=atmega328old -vid-pid=1A86_7523 -ide-version=10813 -build-path /tmp/arduino_build_459055 -warnings=none -prefs=build.warn_data_percentage=75 -prefs=runtime.tools.arduinoOTA.path=/home/gil/.arduino15/packages/arduino/tools/arduinoOTA/1.3.0 -prefs=runtime.tools.arduinoOTA-1.3.0.path=/home/gil/.arduino15/packages/arduino/tools/arduinoOTA/1.3.0 -prefs=runtime.tools.avr-gcc.path=/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.avr-gcc-7.3.0-atmel3.6.1-arduino7.path=/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7 -prefs=runtime.tools.avrdude.path=/home/gil/.arduino15/packages/arduino/tools/avrdude/6.3.0-arduino17 -prefs=runtime.tools.avrdude-6.3.0-arduino17.path=/home/gil/.arduino15/packages/arduino/tools/avrdude/6.3.0-arduino17 -verbose /home/gil/Desktop/AutoHome/ShultzHome_II/GrowTomato/GrowTomato.ino
Using board 'nano' from platform in folder: /home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3
Using core 'arduino' from platform in folder: /home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3
Detecting libraries used...
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs /tmp/arduino_build_459055/sketch/GrowTomato.ino.cpp -o /dev/null -DARDUINO_LIB_DISCOVERY_PHASE
Alternatives for SPI.h: [SPI@1.0]
ResolveLibrary(SPI.h)
  -> candidates: [SPI@1.0]
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src /tmp/arduino_build_459055/sketch/GrowTomato.ino.cpp -o /dev/null -DARDUINO_LIB_DISCOVERY_PHASE
Using cached library dependencies for file: /tmp/arduino_build_459055/sketch/Dusk2Dawn.cpp
Using cached library dependencies for file: /tmp/arduino_build_459055/sketch/FRAM.cpp
Using cached library dependencies for file: /tmp/arduino_build_459055/sketch/LiquidCrystal_I2C.cpp
Using cached library dependencies for file: /tmp/arduino_build_459055/sketch/Wire.cpp
Using cached library dependencies for file: /tmp/arduino_build_459055/sketch/mcp_can.cpp
Using cached library dependencies for file: /tmp/arduino_build_459055/sketch/twi.c
Using cached library dependencies for file: /home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src/SPI.cpp
Generating function prototypes...
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -flto -w -x c++ -E -CC -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src /tmp/arduino_build_459055/sketch/GrowTomato.ino.cpp -o /tmp/arduino_build_459055/preproc/ctags_target_for_gcc_minus_e.cpp -DARDUINO_LIB_DISCOVERY_PHASE
/home/gil/arduino/arduino-1.8.13/tools-builder/ctags/5.8-arduino11/ctags -u --language-force=c++ -f - --c++-kinds=svpf --fields=KSTtzns --line-directives /tmp/arduino_build_459055/preproc/ctags_target_for_gcc_minus_e.cpp
Compiling sketch...
Using previously compiled file: /tmp/arduino_build_459055/sketch/twi.c.o
Using previously compiled file: /tmp/arduino_build_459055/sketch/Dusk2Dawn.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/sketch/Wire.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/sketch/LiquidCrystal_I2C.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/sketch/mcp_can.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/sketch/FRAM.cpp.o
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-g++ -c -g -Os -w -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -Wno-error=narrowing -MMD -flto -mmcu=atmega328p -DF_CPU=16000000L -DARDUINO=10813 -DARDUINO_AVR_NANO -DARDUINO_ARCH_AVR -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/cores/arduino -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/variants/eightanaloginputs -I/home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI/src /tmp/arduino_build_459055/sketch/GrowTomato.ino.cpp -o /tmp/arduino_build_459055/sketch/GrowTomato.ino.cpp.o
Compiling libraries...
Compiling library "SPI"
Using previously compiled file: /tmp/arduino_build_459055/libraries/SPI/SPI.cpp.o
Compiling core...
Using previously compiled file: /tmp/arduino_build_459055/core/wiring_pulse.S.o
Using previously compiled file: /tmp/arduino_build_459055/core/WInterrupts.c.o
Using previously compiled file: /tmp/arduino_build_459055/core/wiring_digital.c.o
Using previously compiled file: /tmp/arduino_build_459055/core/wiring_analog.c.o
Using previously compiled file: /tmp/arduino_build_459055/core/hooks.c.o
Using previously compiled file: /tmp/arduino_build_459055/core/wiring_shift.c.o
Using previously compiled file: /tmp/arduino_build_459055/core/wiring.c.o
Using previously compiled file: /tmp/arduino_build_459055/core/wiring_pulse.c.o
Using previously compiled file: /tmp/arduino_build_459055/core/CDC.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/core/HardwareSerial1.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/core/HardwareSerial2.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/core/HardwareSerial.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/core/IPAddress.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/core/PluggableUSB.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/core/HardwareSerial3.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/core/Tone.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/core/Stream.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/core/WMath.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/core/HardwareSerial0.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/core/WString.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/core/Print.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/core/main.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/core/new.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/core/abi.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/core/USBCore.cpp.o
Using previously compiled file: /tmp/arduino_build_459055/core/core.a
Linking everything together...
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-gcc -w -Os -g -flto -fuse-linker-plugin -Wl,--gc-sections -mmcu=atmega328p -o /tmp/arduino_build_459055/GrowTomato.ino.elf /tmp/arduino_build_459055/sketch/twi.c.o /tmp/arduino_build_459055/sketch/Dusk2Dawn.cpp.o /tmp/arduino_build_459055/sketch/FRAM.cpp.o /tmp/arduino_build_459055/sketch/GrowTomato.ino.cpp.o /tmp/arduino_build_459055/sketch/LiquidCrystal_I2C.cpp.o /tmp/arduino_build_459055/sketch/Wire.cpp.o /tmp/arduino_build_459055/sketch/mcp_can.cpp.o /tmp/arduino_build_459055/libraries/SPI/SPI.cpp.o /tmp/arduino_build_459055/core/core.a -L/tmp/arduino_build_459055 -lm
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-objcopy -O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0 /tmp/arduino_build_459055/GrowTomato.ino.elf /tmp/arduino_build_459055/GrowTomato.ino.eep
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-objcopy -O ihex -R .eeprom /tmp/arduino_build_459055/GrowTomato.ino.elf /tmp/arduino_build_459055/GrowTomato.ino.hex
Using library SPI at version 1.0 in folder: /home/gil/.arduino15/packages/arduino/hardware/avr/1.8.3/libraries/SPI 
/home/gil/.arduino15/packages/arduino/tools/avr-gcc/7.3.0-atmel3.6.1-arduino7/bin/avr-size -A /tmp/arduino_build_459055/GrowTomato.ino.elf
Sketch uses 23508 bytes (76%) of program storage space. Maximum is 30720 bytes.
Global variables use 853 bytes (41%) of dynamic memory, leaving 1195 bytes for local variables. Maximum is 2048 bytes.

qubits-us · September 9, 2023, 7:23pm

is the linker finding some old file left behind..
try clearing out the /tmp folder..
the file it's complaining about is not inside the sub folder you seem to be building too..

/tmp/arduino_build_591346/

idk, might be nothing..
good luck.. ~q

Koepel · September 9, 2023, 7:24pm

It might be a linker problem. There are both optimizations for the compiler and the linker.
However, the main problem is that you use use old things. Please use the newest version to have the latest bug fixes.

The legacy version stopped at 1.8.19 and the new version of the Arduino IDE is now at 2.1.1

Is linux Mint 18.3 from 2017 ? Which is supported up to 2021 ? (Linux Mint 18.3 “Sylvia” Cinnamon released! – The Linux Mint Blog)

Can you update everything to the newest versions ?

gilshultz · September 10, 2023, 6:06pm

Thanks for the insite. I will be upgrading the machine to 2.? in a few weeks. My other machines have newer versions of Linux on them. None of the linux systems have given me any problems. I have been using old things for a long time as I do not have many problems with them and the bugs are documented. I am seeing so many problems with the IDE 2.?? and libraries I do not want to spend time fighting bugs. The current IDE works fine, this is the first real problem. It crashes a lot so I close it and reload it and things are fine. I have seen a semicolon crash it but usually it gives the bad line.

I still have a DOS system and Win 95 systems that are still doing fine. The smart home is on DOS and 95.

Thanks again for the support.

system · March 8, 2024, 6:07pm

This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.

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It appears to be a linker problem

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