Error while building reprap firmware 3

Saurabh

Hi @dc42 I'm trying to compile reprap firmware 3 for my duet3 board.
I've donwloaded branches and using build configuration as given below.

RepRapFirmware: v3-dev   - Duet3_V06
CoreNG: dev  - SAME70
FreeRTOS: master  - SAME70
RRFLibraries: dev  - SAME70_RTOS
DuetWiFiSocketServer: master
CANlib : master   - SAME70

but getting error as shown in screenshot.

I've not made any changes in code.

dc42

You need to roll back project RRFLibraries to the 3.1.0 tag, https://github.com/Duet3D/RRFLibraries/releases.

Saurabh

That worked but now getting other linker errors. Multiple definition in networking.

one of them is given below.

Description Resource Path Location Type
./src/Networking/LwipEthernet/Lwip/out/build/x64-Debug/CMakeFiles/3.16.19112601-MSVC_2/CompilerIdC/CMakeCCompilerId.o:(.data.info_arch+0x0): multiple definition of `info_arch'; ./src/Networking/LwipEthernet/Lwip/out/build/x64-Debug/CMakeFiles/3.16.19112601-MSVC_2/CompilerIdCXX/CMakeCXXCompilerId.o:(.data.info_arch+0x0): first defined here RepRapFirmware

dc42

The symbol "info_arch" is not used anywhere in RepRapFirmware. I see references to MSVC and X64-debug in your listing. Have you by any chance compiled the files using MSVC instead of gcc?

Saurabh

@dc42 I was trying to add project in vscode. It was taking too much time create Makefile so left it in half. Thank you for the help Sir.