Hello, Here is the complete logging of my build: **** Build of configuration Default for project GDR216 **** make all make -C ../../Libs/C/GNU_STM32/Libraries make[1]: Entering directory `/home/evert/sandbox/Libs/C/GNU_STM32/Libraries' arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_adc.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_adc.c arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_cec.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_cec.c arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_comp.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_comp.c arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_crc.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_crc.c arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_dac.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_dac.c arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_dbgmcu.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_dbgmcu.c arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_dma.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_dma.c arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_exti.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_exti.c arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_flash.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_flash.c arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_gpio.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_gpio.c arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_i2c.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_i2c.c arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_iwdg.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_iwdg.c arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_misc.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_misc.c arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_pwr.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_pwr.c arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_rcc.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_rcc.c arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_rtc.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_rtc.c STM32F0xx_StdPeriph_Driver/src/stm32f0xx_rtc.c: In function 'RTC_DeInit': STM32F0xx_StdPeriph_Driver/src/stm32f0xx_rtc.c:311:17: warning: unused variable 'wutcounter' [-Wunused-variable] arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_spi.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_spi.c arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_syscfg.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_syscfg.c arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_tim.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_tim.c arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_usart.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_usart.c arm-none-eabi-gcc -g -O2 -Wall -mlittle-endian -mthumb -mcpu=cortex-m0 -march=armv6s-m -ffreestanding -nostdlib -includestm32f0xx_conf.h -ICMSIS/Include -ICMSIS/Device/ST/STM32F0xx/Include -ISTM32F0xx_StdPeriph_Driver/inc -c -o stm32f0xx_wwdg.o STM32F0xx_StdPeriph_Driver/src/stm32f0xx_wwdg.c arm-none-eabi-ar -r libstm32f0.a stm32f0xx_adc.o stm32f0xx_cec.o stm32f0xx_comp.o stm32f0xx_crc.o stm32f0xx_dac.o stm32f0xx_dbgmcu.o stm32f0xx_dma.o stm32f0xx_exti.o stm32f0xx_flash.o stm32f0xx_gpio.o stm32f0xx_i2c.o stm32f0xx_iwdg.o stm32f0xx_misc.o stm32f0xx_pwr.o stm32f0xx_rcc.o stm32f0xx_rtc.o stm32f0xx_spi.o stm32f0xx_syscfg.o stm32f0xx_tim.o stm32f0xx_usart.o stm32f0xx_wwdg.o arm-none-eabi-ar: creating libstm32f0.a make[1]: Leaving directory `/home/evert/sandbox/Libs/C/GNU_STM32/Libraries' /home/evert/sandbox/GDR216/C/scripts/toolchain/bin/arm-axon-eabi-gcc -Wall -std=c99 -Os -g -mlittle-endian -mcpu=cortex-m0 -march=armv6-m -mthumb -ffunction-sections -fdata-sections -Wl,--gc-sections -Wl,-Map=gdr216-01xx.map -I inc -I ../../Libs/C/GNU_STM32/Libraries -I ../../Libs/C/GNU_STM32/Libraries/CMSIS/Device/ST/STM32F0xx/Include -I ../../Libs/C/GNU_STM32/Libraries/CMSIS/Include -I ../../Libs/C/GNU_STM32 -I ../../Libs/C/GNU_STM32/Libraries/STM32F0xx_StdPeriph_Driver/inc -I/home/evert/sandbox/GDR216/C/scripts/toolchain/arm-axon-eabi/include -DGDR216 -DSTM32F0xx_CONF -DDEBUG -DSLACK_ENUM_ITEMS ../../Libs/C/GNU_STM32/SynapseMain.c src/system_stm32f0xx.c ../../Libs/C/GNU_STM32/Axon.c ../../Libs/C/GNU_STM32/AxonNet_DL.c ../../Libs/C/GNU_STM32/AxonNet_AL.c ../../Libs/C/GNU_STM32/SmallTimers.c ../../Libs/C/GNU_STM32/Eeprom.c ../../Libs/C/GNU_STM32/Interface_DL.c ../../Libs/C/GNU_STM32/ledo.c ../../Libs/C/GNU_STM32/watchdog.c src/Menu_GDR216.c ../../Libs/C/GNU_STM32/SerialNum.c src/Application.c ../../Libs/C/GNU_STM32/usart.c ../../Libs/C/GNU_STM32/syscalls.c ../../Libs/C/GNU_STM32/Spi.c src/Config.c ../../Libs/C/GNU_STM32/Libraries/CMSIS/Device/ST/STM32F0xx/Source/Templates/TrueSTUDIO/startup_stm32f0xx.s -o gdr216-01xx.elf -L../../Libs/C/GNU_STM32/Libraries -lstm32f0 -lm -lgcc -LDevice -Tstm32_flash.ld In file included from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Include/core_cm0.h:121:0, from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Device/ST/STM32F0xx/Include/stm32f0xx.h:216, from ../../Libs/C/GNU_STM32/Libraries/STM32F0xx_StdPeriph_Driver/inc/stm32f0xx_rcc.h:38, from ../../Libs/C/GNU_STM32/SynapseMain.c:7: /home/evert/sandbox/GDR216/C/scripts/toolchain/lib/gcc/arm-axon-eabi/4.6.3/include/stdint.h:3:26: fatal error: stdint.h: No such file or directory compilation terminated. In file included from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Include/core_cm0.h:121:0, from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Device/ST/STM32F0xx/Include/stm32f0xx.h:216, from src/system_stm32f0xx.c:84: /home/evert/sandbox/GDR216/C/scripts/toolchain/lib/gcc/arm-axon-eabi/4.6.3/include/stdint.h:3:26: fatal error: stdint.h: No such file or directory compilation terminated. Assembler messages: Error: unknown cpu `cortex-m0' Error: unrecognized option -mcpu=cortex-m0 In file included from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Include/core_cm0.h:121:0, from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Device/ST/STM32F0xx/Include/stm32f0xx.h:216, from ../../Libs/C/GNU_STM32/Libraries/STM32F0xx_StdPeriph_Driver/inc/stm32f0xx_usart.h:38, from ../../Libs/C/GNU_STM32/AxonNet_DL.c:7: /home/evert/sandbox/GDR216/C/scripts/toolchain/lib/gcc/arm-axon-eabi/4.6.3/include/stdint.h:3:26: fatal error: stdint.h: No such file or directory compilation terminated. ../../Libs/C/GNU_STM32/AxonNet_AL.c:10:20: fatal error: string.h: No such file or directory compilation terminated. In file included from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Include/core_cm0.h:121:0, from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Device/ST/STM32F0xx/Include/stm32f0xx.h:216, from ../../Libs/C/GNU_STM32/Libraries/STM32F0xx_StdPeriph_Driver/inc/stm32f0xx_tim.h:38, from ../../Libs/C/GNU_STM32/SmallTimers.c:10: /home/evert/sandbox/GDR216/C/scripts/toolchain/lib/gcc/arm-axon-eabi/4.6.3/include/stdint.h:3:26: fatal error: stdint.h: No such file or directory compilation terminated. In file included from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Include/core_cm0.h:121:0, from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Device/ST/STM32F0xx/Include/stm32f0xx.h:216, from ../../Libs/C/GNU_STM32/Libraries/STM32F0xx_StdPeriph_Driver/inc/stm32f0xx_cec.h:38, from ../../Libs/C/GNU_STM32/Libraries/stm32f0xx_conf.h:35, from inc/Config.h:12, from ../../Libs/C/GNU_STM32/Axon.h:8, from ../../Libs/C/GNU_STM32/AxonNet_AL.h:8, from inc/Application.h:99, from ../../Libs/C/GNU_STM32/Eeprom.c:17: /home/evert/sandbox/GDR216/C/scripts/toolchain/lib/gcc/arm-axon-eabi/4.6.3/include/stdint.h:3:26: fatal error: stdint.h: No such file or directory compilation terminated. In file included from ../../Libs/C/GNU_STM32/Interface_DL.c:10:0: /home/evert/sandbox/GDR216/C/scripts/toolchain/lib/gcc/arm-axon-eabi/4.6.3/include/stdint.h:3:26: fatal error: stdint.h: No such file or directory compilation terminated. In file included from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Include/core_cm0.h:121:0, from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Device/ST/STM32F0xx/Include/stm32f0xx.h:216, from ../../Libs/C/GNU_STM32/Libraries/STM32F0xx_StdPeriph_Driver/inc/stm32f0xx_gpio.h:38, from ../../Libs/C/GNU_STM32/ledo.c:8: /home/evert/sandbox/GDR216/C/scripts/toolchain/lib/gcc/arm-axon-eabi/4.6.3/include/stdint.h:3:26: fatal error: stdint.h: No such file or directory compilation terminated. In file included from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Include/core_cm0.h:121:0, from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Device/ST/STM32F0xx/Include/stm32f0xx.h:216, from ../../Libs/C/GNU_STM32/Libraries/STM32F0xx_StdPeriph_Driver/inc/stm32f0xx_iwdg.h:38, from ../../Libs/C/GNU_STM32/watchdog.c:5: /home/evert/sandbox/GDR216/C/scripts/toolchain/lib/gcc/arm-axon-eabi/4.6.3/include/stdint.h:3:26: fatal error: stdint.h: No such file or directory compilation terminated. In file included from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Include/core_cm0.h:121:0, from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Device/ST/STM32F0xx/Include/stm32f0xx.h:216, from ../../Libs/C/GNU_STM32/Libraries/STM32F0xx_StdPeriph_Driver/inc/stm32f0xx_cec.h:38, from ../../Libs/C/GNU_STM32/Libraries/stm32f0xx_conf.h:35, from inc/Config.h:12, from ../../Libs/C/GNU_STM32/Axon.h:8, from ../../Libs/C/GNU_STM32/AxonNet_AL.h:8, from inc/Application.h:99, from src/Menu_GDR216.c:1: /home/evert/sandbox/GDR216/C/scripts/toolchain/lib/gcc/arm-axon-eabi/4.6.3/include/stdint.h:3:26: fatal error: stdint.h: No such file or directory compilation terminated. In file included from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Include/core_cm0.h:121:0, from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Device/ST/STM32F0xx/Include/stm32f0xx.h:216, from ../../Libs/C/GNU_STM32/Libraries/STM32F0xx_StdPeriph_Driver/inc/stm32f0xx_cec.h:38, from ../../Libs/C/GNU_STM32/Libraries/stm32f0xx_conf.h:35, from inc/Config.h:12, from ../../Libs/C/GNU_STM32/Axon.h:8, from ../../Libs/C/GNU_STM32/AxonNet_AL.h:8, from inc/Application.h:99, from ../../Libs/C/GNU_STM32/SerialNum.c:8: /home/evert/sandbox/GDR216/C/scripts/toolchain/lib/gcc/arm-axon-eabi/4.6.3/include/stdint.h:3:26: fatal error: stdint.h: No such file or directory compilation terminated. src/Application.c:3:19: fatal error: stdio.h: No such file or directory compilation terminated. ../../Libs/C/GNU_STM32/usart.c:3:19: fatal error: stdio.h: No such file or directory compilation terminated. ../../Libs/C/GNU_STM32/syscalls.c:13:22: fatal error: sys/stat.h: No such file or directory compilation terminated. In file included from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Include/core_cm0.h:121:0, from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Device/ST/STM32F0xx/Include/stm32f0xx.h:216, from ../../Libs/C/GNU_STM32/Libraries/STM32F0xx_StdPeriph_Driver/inc/stm32f0xx_spi.h:38, from ../../Libs/C/GNU_STM32/Spi.c:11: /home/evert/sandbox/GDR216/C/scripts/toolchain/lib/gcc/arm-axon-eabi/4.6.3/include/stdint.h:3:26: fatal error: stdint.h: No such file or directory compilation terminated. In file included from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Include/core_cm0.h:121:0, from ../../Libs/C/GNU_STM32/Libraries/CMSIS/Device/ST/STM32F0xx/Include/stm32f0xx.h:216, from ../../Libs/C/GNU_STM32/Libraries/STM32F0xx_StdPeriph_Driver/inc/stm32f0xx_cec.h:38, from ../../Libs/C/GNU_STM32/Libraries/stm32f0xx_conf.h:35, from inc/Config.h:12, from src/Config.c:1: /home/evert/sandbox/GDR216/C/scripts/toolchain/lib/gcc/arm-axon-eabi/4.6.3/include/stdint.h:3:26: fatal error: stdint.h: No such file or directory compilation terminated. Assembler messages: Error: unknown cpu `cortex-m0' Error: unrecognized option -mcpu=cortex-m0 make: *** [gdr216-01xx.elf] Error 1 **** Build Finished **** -- View this message in context: http://gcc.1065356.n5.nabble.com/unknown-cpu-cortex-m0-tp916014p916076.html Sent from the gcc - Help mailing list archive at Nabble.com.