CCS/SIMPLELINK-CC26X2-SDK: error #10234-D: unresolved symbols remain

Hermann Menning

Part Number: SIMPLELINK-CC26X2-SDK

Tool/software: Code Composer Studio

I added 2 new files to a project by right-clicking on the project -> Add Files... and then select "copy files". They are added to the project and physically copied to the according project path. Do I have to explicitly add those 2 files to the linker now, so that they can be found? Because when I build the project I got unresolved symbols remain error saying all functions defined in those 2 files are unkown to the linker ("undefines symbols") when I make calls to those functions.

This is a standard use case in every IDE and I must be missing some very basic stuff...

Best Regards

over 6 years ago

0 AartiG over 6 years ago

TI__Guru**** 173310 points

Hermann Menning said:
I added 2 new files to a project by right-clicking on the project -> Add Files... and then select "copy files".

Were these two files added to a project that was previously building fine?

The general reason for the unresolved symbol errors is described in this link:
http://software-dl.ti.com/ccs/esd/documents/sdto_ccs_build-errors.html#error-unresolved-symbols-remain

For each of the symbols reported in the message, you would need to ensure that there is a definition for the symbol, either coming from another source file or coming from a library that is linked to the project.

0 Hermann Menning over 6 years ago in reply to AartiG

Expert 1305 points

Thank you for your help!
The reason for the linker not to find the definition was that I added a prefix of my naming convetion at the end of the function name - and learned alot about linking and how to optimize includes in the last hours thanks to it...

Best Regards

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CCS/SIMPLELINK-CC26X2-SDK: error #10234-D: unresolved symbols remain