CCS/TMS570LC4357: CCS 9.3 Compiling Error

Purgoufr

Tool/software: Code Composer Studio

Hello everybody,

I use CCS 9.3 IDE and compiler version is TI v18.12.4.LTS. I can build the code below via VS Code or DevCPP IDE;

#include <iostream>
#include <vector>

class Some
{
    public:
    int a;
    Some(int &b);
};

Some::Some(int &b)
{
    b++;
}

template <class T>
void Multi_Some_Read(std::vector<T> &Some){
    Some[2].a = 2;
}

int main()
{
    int num = 5;
    Some SV1(num);
    Some SV2(num);
    Some SV3(num);

    std::vector<Some> Multi_Some;

    Multi_Some.push_back(SV1);
    Multi_Some.push_back(SV2);
    Multi_Some.push_back(SV3);

    Multi_Some_Read(Multi_Some);

    printf("Some[2] : %d\n",Multi_Some[2].a);
    printf("-------------------\n");

    return 0;
}

But when I build via CCS I got some error like this;

std::vector<> lib path is below;

Do you any suggestion for solution?

NOTE: This code is written only to illustrate the problem. The actual main file is as in the website below;

https://www.element14.com/community/groups/embedded/blog/2019/11/09/hercules-safety-microcontroller-use-c-with-halcogen-projects

over 5 years ago

0 Ki over 5 years ago

TI__Guru**** 480191 points

Hello,

You are getting a very common linker error. Please see the below link for more details and on how to resolve:

http://software-dl.ti.com/ccs/esd/documents/sdto_ccs_build-errors.html#error-10234-d-unresolved-symbols-remain

Thanks

0 Purgoufr over 5 years ago in reply to Ki

Intellectual 295 points

I compiled the code successfully before(in C++). When I add vector library inside the main bridge, I got an error about vector allocator. But I did not use vector allocator parameter. I think the problem is not simple as you said. I try to use vector library from libcxx folder. I also used vector inside another file. But when I try to use vector in main bridge file, compiler says

I think it's about the using extern "C" in main bridge file.

0 Ki over 5 years ago in reply to Purgoufr

TI__Guru**** 480191 points

I'll bring this thread to the attention of the compiler experts

Thanks

0 George Mock over 5 years ago

TI__Guru**** 253170 points

Your screen shot shows where the compiler searches for the #include files. I need to see where it searches for the RTS libraries. In the CCS build settings, please show what is seen for ARM Linker | File Search Path.

Thanks and regards,

-George

0 Purgoufr over 5 years ago in reply to George Mock

Intellectual 295 points

Hi George, ARM Linker | File Search Path like below;

0 George Mock over 5 years ago in reply to Purgoufr

TI__Guru**** 253170 points

I have failed to reproduce the same error while building the one file program you show in the first post. But I have had to guess at the build options you use. Please show the build options used, exactly as the compiler sees them. Please copy and paste the text of the options from the Console view, and do not use a screen shot.

Thanks and regards,

-George

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CCS/TMS570LC4357: CCS 9.3 Compiling Error