multiple definition of `premain()' - PlatformIO
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Hi All,
I am trying to compile MySensors for STM32F103 using PlatformIO and get following errors. Did anybody encounter such issues?
Of course all works fine with Arduino IDE.Thanks,
Tom..pio/build/bluepill_f103c8/src/main.cpp.o: In function `premain()': main.cpp:(.text.startup._Z7premainv+0x0): multiple definition of `premain()' .pio/build/bluepill_f103c8/FrameworkArduino/main.cpp.o:main.cpp:(.text.startup._Z7premainv+0x0): first defined here .pio/build/bluepill_f103c8/src/main.cpp.o: In function `main': main.cpp:(.text.startup.main+0x0): multiple definition of `main' .pio/build/bluepill_f103c8/FrameworkArduino/main.cpp.o:main.cpp:(.text.startup.main+0x0): first defined here collect2: error: ld returned 1 exit status *** [.pio/build/bluepill_f103c8/firmware.elf] Error 1My platformio.ini
[env:bluepill_f103c8] ; extra_scripts = pre:fix_main.py platform = ststm32 board = bluepill_f103c8 board_build.core = maple framework = arduino upload_protocol = stlink debug_port = stlink debug_tool = stlink monitor_port = /dev/cu.usbmodem14103 monitor_speed = 115200 monitor_filters = time, default lib_deps = MySensors@2.3.2The code is very simple:
#include <Arduino.h> #define MY_GATEWAY_SERIAL #include <MySensors.h> void setup() { // put your setup code here, to run once: } void loop() { // put your main code here, to run repeatedly: }Full compilation log:
* Executing task in folder testbluepill: platformio run --environment bluepill_f103c8 Processing bluepill_f103c8 (platform: ststm32; board: bluepill_f103c8; framework: arduino) ------------------------------------------------------------------------------------------------------------------------------------------ Verbose mode can be enabled via `-v, --verbose` option CONFIGURATION: https://docs.platformio.org/page/boards/ststm32/bluepill_f103c8.html PLATFORM: ST STM32 (15.6.0) > BluePill F103C8 HARDWARE: STM32F103C8T6 72MHz, 20KB RAM, 64KB Flash DEBUG: Current (stlink) External (blackmagic, cmsis-dap, jlink, stlink) PACKAGES: - framework-arduinoststm32-maple @ 3.10000.201129 (1.0.0) - toolchain-gccarmnoneeabi @ 1.70201.0 (7.2.1) LDF: Library Dependency Finder -> https://bit.ly/configure-pio-ldf LDF Modes: Finder ~ chain, Compatibility ~ soft Found 31 compatible libraries Scanning dependencies... Dependency Graph |-- MySensors @ 2.3.2 | |-- Wire @ 1.0 | |-- SPI @ 1.0 | |-- EEPROM Building in release mode Linking .pio/build/bluepill_f103c8/firmware.elf .pio/build/bluepill_f103c8/src/main.cpp.o: In function `premain()': main.cpp:(.text.startup._Z7premainv+0x0): multiple definition of `premain()' .pio/build/bluepill_f103c8/FrameworkArduino/main.cpp.o:main.cpp:(.text.startup._Z7premainv+0x0): first defined here .pio/build/bluepill_f103c8/src/main.cpp.o: In function `main': main.cpp:(.text.startup.main+0x0): multiple definition of `main' .pio/build/bluepill_f103c8/FrameworkArduino/main.cpp.o:main.cpp:(.text.startup.main+0x0): first defined here collect2: error: ld returned 1 exit status *** [.pio/build/bluepill_f103c8/firmware.elf] Error 1 ======================================================= [FAILED] Took 0.52 seconds ======================================================= * The terminal process "platformio 'run', '--environment', 'bluepill_f103c8'" terminated with exit code: 1. * Terminal will be reused by tasks, press any key to close it. * Executing task in folder testbluepill: platformio run --environment bluepill_f103c8 Processing bluepill_f103c8 (platform: ststm32; board: bluepill_f103c8; framework: arduino) ------------------------------------------------------------------------------------------------------------------------------------------ Verbose mode can be enabled via `-v, --verbose` option CONFIGURATION: https://docs.platformio.org/page/boards/ststm32/bluepill_f103c8.html PLATFORM: ST STM32 (15.6.0) > BluePill F103C8 HARDWARE: STM32F103C8T6 72MHz, 20KB RAM, 64KB Flash DEBUG: Current (stlink) External (blackmagic, cmsis-dap, jlink, stlink) PACKAGES: - framework-arduinoststm32-maple @ 3.10000.201129 (1.0.0) - toolchain-gccarmnoneeabi @ 1.70201.0 (7.2.1) LDF: Library Dependency Finder -> https://bit.ly/configure-pio-ldf LDF Modes: Finder ~ chain, Compatibility ~ soft Library Manager: Installing MySensors @ 2.3.2 Unpacking 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Found 31 compatible libraries Scanning dependencies... Dependency Graph |-- MySensors @ 2.3.2 | |-- Wire @ 1.0 | |-- SPI @ 1.0 | |-- EEPROM Building in release mode Compiling .pio/build/bluepill_f103c8/FrameworkArduinoVariant/board.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduinoVariant/wirish/boards.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduinoVariant/wirish/boards_setup.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduinoVariant/wirish/start.S.o Compiling .pio/build/bluepill_f103c8/FrameworkArduinoVariant/wirish/start_c.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduinoVariant/wirish/syscalls.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/HardwareSerial.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/HardwareTimer.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/IPAddress.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/Print.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/Stream.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/WString.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/avr/dtostrf.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/cxxabi-compat.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/ext_interrupts.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/hooks.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/itoa.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/adc.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/adc_f1.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/bkp_f1.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/dac.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/dma.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/dma_f1.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/exc.S.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/exti.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/exti_f1.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/flash.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/fsmc_f1.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/gpio.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/gpio_f1.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/i2c.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/i2c_f1.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/iwdg.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/nvic.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/pwr.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/rcc.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/rcc_f1.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/spi.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/spi_f1.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/stm32f1/performance/isrs.S.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/stm32f1/performance/vector_table.S.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/systick.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/timer.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/timer_f1.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/usart.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/usart_f1.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/usart_private.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/usb/stm32f1/usb.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/usb/stm32f1/usb_cdcacm.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/usb/stm32f1/usb_reg_map.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/usb/usb_lib/usb_core.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/usb/usb_lib/usb_init.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/usb/usb_lib/usb_mem.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/usb/usb_lib/usb_regs.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/libmaple/util.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/main.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/new.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/pwm.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/sdio.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/stm32f1/util_hooks.c.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/stm32f1/wiring_pulse_f1.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/stm32f1/wirish_debug.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/stm32f1/wirish_digital_f1.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/tone.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/usb_serial.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/wirish_analog.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/wirish_digital.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/wirish_math.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/wirish_shift.cpp.o Compiling .pio/build/bluepill_f103c8/FrameworkArduino/wirish_time.cpp.o Compiling .pio/build/bluepill_f103c8/src/main.cpp.o Compiling .pio/build/bluepill_f103c8/lib9ba/Wire/SoftWire.cpp.o Compiling .pio/build/bluepill_f103c8/lib9ba/Wire/Wire.cpp.o Compiling .pio/build/bluepill_f103c8/lib9ba/Wire/utility/WireBase.cpp.o Compiling .pio/build/bluepill_f103c8/liba01/SPI/SPI.cpp.o Compiling .pio/build/bluepill_f103c8/lib781/EEPROM/EEPROM.cpp.o Compiling .pio/build/bluepill_f103c8/lib781/EEPROM/flash_stm32.c.o Compiling .pio/build/bluepill_f103c8/libad4/MySensors/MyASM.S.o Archiving .pio/build/bluepill_f103c8/libad4/libMySensors.a Indexing .pio/build/bluepill_f103c8/libad4/libMySensors.a Archiving .pio/build/bluepill_f103c8/lib9ba/libWire.a Indexing .pio/build/bluepill_f103c8/lib9ba/libWire.a Archiving .pio/build/bluepill_f103c8/lib781/libEEPROM.a Indexing .pio/build/bluepill_f103c8/lib781/libEEPROM.a Archiving .pio/build/bluepill_f103c8/liba01/libSPI.a Indexing .pio/build/bluepill_f103c8/liba01/libSPI.a Linking .pio/build/bluepill_f103c8/firmware.elf .pio/build/bluepill_f103c8/src/main.cpp.o: In function `premain()': main.cpp:(.text.startup._Z7premainv+0x0): multiple definition of `premain()' .pio/build/bluepill_f103c8/FrameworkArduino/main.cpp.o:main.cpp:(.text.startup._Z7premainv+0x0): first defined here .pio/build/bluepill_f103c8/src/main.cpp.o: In function `main': main.cpp:(.text.startup.main+0x0): multiple definition of `main' .pio/build/bluepill_f103c8/FrameworkArduino/main.cpp.o:main.cpp:(.text.startup.main+0x0): first defined here collect2: error: ld returned 1 exit status *** [.pio/build/bluepill_f103c8/firmware.elf] Error 1 ======================================================= [FAILED] Took 4.22 seconds ======================================================= * The terminal process "platformio 'run', '--environment', 'bluepill_f103c8'" terminated with exit code: 1. * Terminal will be reused by tasks, press any key to close it. -
Well, search seems to be broken again on the site. Hopefully a dev will see this come across their screen and know how to fix it.
I searched the site for "multiple definition" and 'premain' but neither one got ANY hits, even this topic itself!
So if you tried to search the site to see if anyone else had had this problem before, it wouldn't have much chance of success. Anyway, all that is to say that we've run into this before. I'll link below here the thread where I managed to get around it. I'm not sure if there were other threads, but this one should give you some info on how to fix it for yourself. I could find this by going into the history of posts I had made, since search was failing me.... :)
https://forum.mysensors.org/topic/10193/stm32f103c8-problem-at-compilation
