Weird error after latest update - arm-none-eabi-g++: error: missing argument to '-mcpu=' #2141

LAPSyLAB · 2023-10-06T09:51:24Z

LAPSyLAB
Oct 6, 2023

Hello,

I get this error. It used to work before, not sure what changed after update. It seems like it doesn't find proper board anymore...

My procedure was to add support for the STM32H750B-DK board :

add this section to boards.txt

# STM32H750B-DK
Disco.menu.pnum.STM32H750B_DK=STM32H750B-DK
Disco.menu.pnum.STM32H750B_DK.upload.maximum_size=131072
Disco.menu.pnum.STM32H750B_DK.upload.maximum_data_size=884736
Disco.menu.pnum.STM32H750B_DK.build.board=GENERIC_H750XBHX
Disco.menu.pnum.STM32H750B_DK.build.product_line=STM32H750xx
Disco.menu.pnum.STM32H750B_DK.build.variant=STM32H7xx/H742X(G-I)H_H743X(G-I)H_H745X(G-I)H_H747X(G-I)H_H750XBH_H753XIH_H755XIH_H757XIH

add ldscript.ld to latter map STM32H7xx...

It used to compile and basic LED/serial test was working... After update, I get this :

FQBN: STMicroelectronics:stm32:Disco:opt=o0std,upload_method=swdMethod
Using board 'Disco' from platform in folder: C:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0
Using core 'arduino' from platform in folder: C:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0

"C:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\tools\STM32Tools\2.2.1/win/busybox.exe" sh "C:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/extras/prebuild.sh" "C:\Users\Uporabnik\AppData\Local\Temp\arduino\sketches\97652CF08BBA7A03557FFB9F5972A687" "D:\OneDrive - Univerza v Ljubljani\Delovni\Workspaces\Arduino_IDE\sketch_stm32Duino_STM32H750" "C:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0"
Detecting libraries used...
C:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\tools\xpack-arm-none-eabi-gcc\12.2.1-1.2/bin/arm-none-eabi-g++ -mcpu= -DVECT_TAB_OFFSET=0x0 -DUSE_FULL_LL_DRIVER -mthumb @C:\Users\Uporabnik\AppData\Local\Temp\arduino\sketches\97652CF08BBA7A03557FFB9F5972A687/sketch/build.opt -c -O0 -DNDEBUG -w -std=gnu++17 -ffunction-sections -fdata-sections -fno-threadsafe-statics --param max-inline-insns-single=500 -fno-rtti -fno-exceptions -fno-use-cxa-atexit -ID:\OneDrive - Univerza v Ljubljani\Delovni\Workspaces\Arduino_IDE\sketch_stm32Duino_STM32H750 -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/avr -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/stm32 -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/stm32/LL -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/stm32/usb -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/stm32/OpenAMP -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/stm32/usb/hid -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/stm32/usb/cdc -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Drivers/_HAL_Driver/Inc -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Drivers/_HAL_Driver/Src -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/ -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Middlewares/ST/STM32_USB_Device_Library/Core/Inc -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Middlewares/ST/STM32_USB_Device_Library/Core/Src -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Middlewares/OpenAMP -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Middlewares/OpenAMP/open-amp/lib/include -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Middlewares/OpenAMP/libmetal/lib/include -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Middlewares/OpenAMP/virtual_driver -w -x c++ -E -CC -D -DARDUINO=10607 -DARDUINO_GENERIC_H750XBHX -DARDUINO_ARCH_STM32 -DBOARD_NAME="GENERIC_H750XBHX" -DVARIANT_H="variant_GENERIC_H750XBHX.h" -DSTM32H750xx -DHAL_UART_MODULE_ENABLED -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\tools\CMSIS\5.7.0/CMSIS/Core/Include/ -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Drivers/CMSIS/Device/ST//Include/ -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Drivers/CMSIS/Device/ST//Source/Templates/gcc/ -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\tools\CMSIS\5.7.0/CMSIS/DSP/Include -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\tools\CMSIS\5.7.0/CMSIS/DSP/PrivateInclude -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\variants\STM32H7xx\H742X(G-I)H_H743X(G-I)H_H745X(G-I)H_H747X(G-I)H_H750XBH_H753XIH_H755XIH_H757XIH C:\Users\Uporabnik\AppData\Local\Temp\arduino\sketches\97652CF08BBA7A03557FFB9F5972A687\sketch\sketch_stm32Duino_STM32H750.ino.cpp -o nul
Error while detecting libraries included by C:\Users\Uporabnik\AppData\Local\Temp\arduino\sketches\97652CF08BBA7A03557FFB9F5972A687\sketch\sketch_stm32Duino_STM32H750.ino.cpp

C:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\tools\xpack-arm-none-eabi-gcc\12.2.1-1.2/bin/arm-none-eabi-g++ -mcpu= -DVECT_TAB_OFFSET=0x0 -DUSE_FULL_LL_DRIVER -mthumb @C:\Users\Uporabnik\AppData\Local\Temp\arduino\sketches\97652CF08BBA7A03557FFB9F5972A687/sketch/build.opt -c -O0 -DNDEBUG -w -std=gnu++17 -ffunction-sections -fdata-sections -fno-threadsafe-statics --param max-inline-insns-single=500 -fno-rtti -fno-exceptions -fno-use-cxa-atexit -ID:\OneDrive - Univerza v Ljubljani\Delovni\Workspaces\Arduino_IDE\sketch_stm32Duino_STM32H750 -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/avr -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/stm32 -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/stm32/LL -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/stm32/usb -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/stm32/OpenAMP -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/stm32/usb/hid -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/stm32/usb/cdc -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Drivers/_HAL_Driver/Inc -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Drivers/_HAL_Driver/Src -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/ -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Middlewares/ST/STM32_USB_Device_Library/Core/Inc -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Middlewares/ST/STM32_USB_Device_Library/Core/Src -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Middlewares/OpenAMP -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Middlewares/OpenAMP/open-amp/lib/include -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Middlewares/OpenAMP/libmetal/lib/include -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Middlewares/OpenAMP/virtual_driver -w -x c++ -E -CC -D -DARDUINO=10607 -DARDUINO_GENERIC_H750XBHX -DARDUINO_ARCH_STM32 -DBOARD_NAME="GENERIC_H750XBHX" -DVARIANT_H="variant_GENERIC_H750XBHX.h" -DSTM32H750xx -DHAL_UART_MODULE_ENABLED -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\tools\CMSIS\5.7.0/CMSIS/Core/Include/ -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Drivers/CMSIS/Device/ST//Include/ -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Drivers/CMSIS/Device/ST//Source/Templates/gcc/ -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\tools\CMSIS\5.7.0/CMSIS/DSP/Include -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\tools\CMSIS\5.7.0/CMSIS/DSP/PrivateInclude -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\variants\STM32H7xx\H742X(G-I)H_H743X(G-I)H_H745X(G-I)H_H747X(G-I)H_H750XBH_H753XIH_H755XIH_H757XIH C:\Users\Uporabnik\AppData\Local\Temp\arduino\sketches\97652CF08BBA7A03557FFB9F5972A687\sketch\SrcWrapper.cpp -o nul
Error while detecting libraries included by C:\Users\Uporabnik\AppData\Local\Temp\arduino\sketches\97652CF08BBA7A03557FFB9F5972A687\sketch\SrcWrapper.cpp
Generating function prototypes...
C:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\tools\xpack-arm-none-eabi-gcc\12.2.1-1.2/bin/arm-none-eabi-g++ -mcpu= -DVECT_TAB_OFFSET=0x0 -DUSE_FULL_LL_DRIVER -mthumb @C:\Users\Uporabnik\AppData\Local\Temp\arduino\sketches\97652CF08BBA7A03557FFB9F5972A687/sketch/build.opt -c -O0 -DNDEBUG -w -std=gnu++17 -ffunction-sections -fdata-sections -fno-threadsafe-statics --param max-inline-insns-single=500 -fno-rtti -fno-exceptions -fno-use-cxa-atexit -ID:\OneDrive - Univerza v Ljubljani\Delovni\Workspaces\Arduino_IDE\sketch_stm32Duino_STM32H750 -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/avr -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/stm32 -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/stm32/LL -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/stm32/usb -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/stm32/OpenAMP -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/stm32/usb/hid -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino/stm32/usb/cdc -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Drivers/_HAL_Driver/Inc -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Drivers/_HAL_Driver/Src -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/ -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Middlewares/ST/STM32_USB_Device_Library/Core/Inc -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Middlewares/ST/STM32_USB_Device_Library/Core/Src -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Middlewares/OpenAMP -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Middlewares/OpenAMP/open-amp/lib/include -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Middlewares/OpenAMP/libmetal/lib/include -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Middlewares/OpenAMP/virtual_driver -w -x c++ -E -CC -D -DARDUINO=10607 -DARDUINO_GENERIC_H750XBHX -DARDUINO_ARCH_STM32 -DBOARD_NAME="GENERIC_H750XBHX" -DVARIANT_H="variant_GENERIC_H750XBHX.h" -DSTM32H750xx -DHAL_UART_MODULE_ENABLED -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\tools\CMSIS\5.7.0/CMSIS/Core/Include/ -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Drivers/CMSIS/Device/ST//Include/ -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\system/Drivers/CMSIS/Device/ST//Source/Templates/gcc/ -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\tools\CMSIS\5.7.0/CMSIS/DSP/Include -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\tools\CMSIS\5.7.0/CMSIS/DSP/PrivateInclude -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\cores\arduino -IC:\Users\Uporabnik\AppData\Local\Arduino15\packages\STMicroelectronics\hardware\stm32\2.6.0\variants\STM32H7xx\H742X(G-I)H_H743X(G-I)H_H745X(G-I)H_H747X(G-I)H_H750XBH_H753XIH_H755XIH_H757XIH C:\Users\Uporabnik\AppData\Local\Temp\arduino\sketches\97652CF08BBA7A03557FFB9F5972A687\sketch\sketch_stm32Duino_STM32H750.ino.cpp -o C:\Users\Uporabnik\AppData\Local\Temp\3931218157\sketch_merged.cpp
arm-none-eabi-g++: error: missing argument to '-mcpu='
exit status 1

Compilation error: exit status 1

Any advice what is wrong ?

Thanks.
ldscript.zip

Answered by fpistm

Oct 6, 2023

Hi @LAPSyLAB
that is normal you don't properly define your board in the boards.txt.
Compare to this entry:

Arduino_Core_STM32/boards.txt

Lines 1036 to 1047 in 61a1680

     # STM32H573I-DK  
   Disco.menu.pnum.STM32H573I_DK=STM32H573I-DK  
   Disco.menu.pnum.STM32H573I_DK.node=DIS_H573II  
   Disco.menu.pnum.STM32H573I_DK.upload.maximum_size=2097152  
   Disco.menu.pnum.STM32H573I_DK.upload.maximum_data_size=655360  
   Disco.menu.pnum.STM32H573I_DK.build.mcu=cortex-m33  
   Disco.menu.pnum.STM32H573I_DK.build.fpu=-mfpu=fpv4-sp-d16  
   Disco.menu.pnum.STM32H573I_DK.build.float-abi=-mfloat-abi=hard  
   Disco.menu.pnum.STM32H573I_DK.build.board=STM32H573I_DK  
   Disco.menu.pnum.STM…

View full answer

fpistm · 2023-10-06T11:58:03Z

fpistm
Oct 6, 2023
Maintainer

Hi @LAPSyLAB
that is normal you don't properly define your board in the boards.txt.
Compare to this entry:

Arduino_Core_STM32/boards.txt

Lines 1036 to 1047 in 61a1680

    
           # STM32H573I-DK 
        
           Disco.menu.pnum.STM32H573I_DK=STM32H573I-DK 
        
           Disco.menu.pnum.STM32H573I_DK.node=DIS_H573II 
        
           Disco.menu.pnum.STM32H573I_DK.upload.maximum_size=2097152 
        
           Disco.menu.pnum.STM32H573I_DK.upload.maximum_data_size=655360 
        
           Disco.menu.pnum.STM32H573I_DK.build.mcu=cortex-m33 
        
           Disco.menu.pnum.STM32H573I_DK.build.fpu=-mfpu=fpv4-sp-d16 
        
           Disco.menu.pnum.STM32H573I_DK.build.float-abi=-mfloat-abi=hard 
        
           Disco.menu.pnum.STM32H573I_DK.build.board=STM32H573I_DK 
        
           Disco.menu.pnum.STM32H573I_DK.build.series=STM32H5xx 
        
           Disco.menu.pnum.STM32H573I_DK.build.product_line=STM32H573xx 
        
           Disco.menu.pnum.STM32H573I_DK.build.variant=STM32H5xx/H573IIKxQ

It seems you try to add the generic support, in that case, simply add it to the generic section for H7, here the missing entries are common for all H7. In the Disco section each entry have to define the .mcu, .fpu, .float-abi and .series.

Arduino_Core_STM32/boards.txt

Lines 7361 to 7370 in 61a1680

    
           GenH7.name=Generic STM32H7 Series 
        
           GenH7.build.core=arduino 
        
           GenH7.build.board=GenH7 
        
           GenH7.build.st_extra_flags=-DCORE_CM7 -D{build.product_line} {build.enable_usb} {build.xSerial} 
        
           GenH7.build.fpu=-mfpu=fpv4-sp-d16 
        
           GenH7.build.float-abi=-mfloat-abi=hard 
        
           GenH7.build.series=STM32H7xx 
        
           GenH7.build.mcu=cortex-m7 
        
           GenH7.build.flash_offset=0x0

1 reply

fpistm Oct 6, 2023
Maintainer

For Ref: https://www.stm32duino.com/viewtopic.php?p=13209#p13209

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Weird error after latest update - arm-none-eabi-g++: error: missing argument to '-mcpu=' #2141

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	# STM32H573I-DK
	Disco.menu.pnum.STM32H573I_DK=STM32H573I-DK
	Disco.menu.pnum.STM32H573I_DK.node=DIS_H573II
	Disco.menu.pnum.STM32H573I_DK.upload.maximum_size=2097152
	Disco.menu.pnum.STM32H573I_DK.upload.maximum_data_size=655360
	Disco.menu.pnum.STM32H573I_DK.build.mcu=cortex-m33
	Disco.menu.pnum.STM32H573I_DK.build.fpu=-mfpu=fpv4-sp-d16
	Disco.menu.pnum.STM32H573I_DK.build.float-abi=-mfloat-abi=hard
	Disco.menu.pnum.STM32H573I_DK.build.board=STM32H573I_DK
	Disco.menu.pnum.STM…

STM32duino

Weird error after latest update - arm-none-eabi-g++: error: missing argument to '-mcpu=' #2141

LAPSyLAB Oct 6, 2023

Replies: 1 comment · 1 reply

fpistm Oct 6, 2023 Maintainer

fpistm Oct 6, 2023 Maintainer

LAPSyLAB
Oct 6, 2023

Replies: 1 comment 1 reply

fpistm
Oct 6, 2023
Maintainer

fpistm Oct 6, 2023
Maintainer