Missing option in SDK Config

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  • July 7, 2018 at 15:04 #21299
    vard
    Participant

    Hello All,

    I’m using VGDB 5.4 (Preview 3, build 2193, Linux edition licensed) and I’m getting the following error:

    #error “One of CONFIG_TCP_OVERSIZE_xxx options should be set by sdkconfig” WiFi_IDF3_RevA c:\sysgcc\esp32\esp-idf\v3.1\components\lwip\include\lwip\port\lwipopts.h 348

    I looked at the ESP-IDF Configuration menu and there’s nothing mentioning CONFIG_TCP_OVERSIZE.
    However, in the sdkconfig.h:

    line 78: #define CONFIG_TCP_OVERSIZE_MSS 1
    but somehow lwipopts.h doesn’t see it because the line 339 is grayed out.
    338: #ifdef CONFIG_TCP_OVERSIZE_MSS
    339: #define TCP_OVERSIZE TCP_MSS
    340: #endif

    I reinstalled the tool chain, etc., same error no matter what. Tried with ESP-IDF 3.0, 3.1 release and master, same thing.
    Any known work around this issue?

    Thank you!

    July 8, 2018 at 18:25 #21302
    support
    Keymaster

    Hi,

    We are not aware of this issue, so it might be caused by some project-specific configuration (e.g. mismatch between the project and the ESP-IDF version). Normally the ESP-IDF configuration entries are handled by the ESP-IDF itself, so VisualGDB should not change the related logic.

    Does the issue happen for any newly created project, some newly created projects, or a specific project you are trying to import? If it is limited to a specific project, does the error also happen when building it from command line?

    July 9, 2018 at 20:59 #21323
    vard
    Participant

    You are quite right, it was a project specific problem. I was trying to import an older IDF 2.1 project and I had an additional #include sdkconfig.h statement in one of the older header files.

    Works well, now thank you very much!

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