/home/eicon/arduino-1.8.18/portable/packages/GD32Community/tools/xpack-arm-none-eabi-gcc/9.3.1-1.3/bin/arm-none-eabi-gcc -mcpu=cortex-m4 
    -mthumb -c -O0 -w -std=gnu11 -ffunction-sections -fdata-sections -g3 -T -nostdlib --param max-inline-insns-single=500 -MMD 
    -I/home/eicon/arduino-1.8.18/examples/01.Basics/Blink 
    -isystem/home/eicon/arduino-1.8.18/portable/packages/GD32Community/hardware/gd32/0.0.1/cores/arduino/api/deprecated-avr-comp 
    -isystem/home/eicon/arduino-1.8.18/portable/packages/GD32Community/hardware/gd32/0.0.1/cores/arduino/api/deprecated 
    -I/home/eicon/arduino-1.8.18/portable/packages/GD32Community/hardware/gd32/0.0.1/cores/arduino/gd32 
    -isystem/home/eicon/arduino-1.8.18/portable/packages/GD32Community/hardware/gd32/0.0.1/system/startup 
    -isystem/home/eicon/arduino-1.8.18/portable/packages/GD32Community/hardware/gd32/0.0.1/system/GD32F30x_firmware/GD32F30x_standard_peripheral/Source 
    -isystem/home/eicon/arduino-1.8.18/portable/packages/GD32Community/hardware/gd32/0.0.1/system/GD32F30x_firmware/GD32F30x_standard_peripheral/Include 
    -isystem/home/eicon/arduino-1.8.18/portable/packages/GD32Community/hardware/gd32/0.0.1/system/GD32F30x_firmware/CMSIS 
    -isystem/home/eicon/arduino-1.8.18/portable/packages/GD32Community/hardware/gd32/0.0.1/system/GD32F30x_firmware/CMSIS/GD/GD32F30x/Include 
    -isystem/home/eicon/arduino-1.8.18/portable/packages/GD32Community/hardware/gd32/0.0.1/system/GD32F30x_firmware/CMSIS/GD/GD32F30x/Source/GCC 
    -isystem/home/eicon/arduino-1.8.18/portable/packages/GD32Community/hardware/gd32/0.0.1/system/GD32F30x_firmware/CMSIS/GD/GD32F30x/Source 
    -DGD32F30x -DGD32F30X_CL -DARDUINO=10818 -DARDUINO_GD32F307VG_MBED -DARDUINO_ARCH_GD32 "-DBOARD_NAME=\"GD32F307VG_MBED\"" -DARDUINO_UPLOAD_MAXIMUM_SIZE=262144 
    -I/home/eicon/arduino-1.8.18/portable/packages/GD32Community/hardware/gd32/0.0.1/cores/arduino 
    -I/home/eicon/arduino-1.8.18/portable/packages/GD32Community/hardware/gd32/0.0.1/variants/GD32F307VG_MBED 
    /home/eicon/arduino-1.8.18/portable/packages/GD32Community/hardware/gd32/0.0.1/cores/arduino/hooks.c 
    -o /tmp/arduino_build_331737/core/hooks.c.o