[SOLVED] SES 8.10b: scanops.c:(.text.libc.sscanf+0x22): undefined reference to `__SEGGER_RTL_vfscanf'

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  • [SOLVED] SES 8.10b: scanops.c:(.text.libc.sscanf+0x22): undefined reference to `__SEGGER_RTL_vfscanf'

    Hi,

    I've upgraded SES from (for ARM 7.30) to 8.10b. I now get the following error at the final build step for both Debug and Release mode:

    scanops.c:(.text.libc.sscanf+0x22): undefined reference to `__SEGGER_RTL_vfscanf'

    How can I resolve this error?

    Thanks in advance.

    Kind regards,

    Remco Poelstra

  • Hi,

    I have the same problem.

    Segger v7.32 works fine.

    Segger v8.10b give me this error

    Linking HMI.elf
    C:/Program Files/SEGGER/SEGGER Embedded Studio 8.10b/lib/libc_v7em_fpv4_sp_d16_hard_t_le_eabi_balanced.a(prinops.o): in function `vfprintf_l':
    prinops.c:(.text.libc.vfprintf_l+0x5c): undefined reference to `__SEGGER_RTL_vfprintf'
    Build failed
    Build failed

    I returned back to version 7

    Thanks
    Kind Regards
    Alessandro

  • Hello,

    Thank you for your inquiry.
    Such an issue is not known to us.
    Do you see the same behaviour with the latest Embedded Studio v8.10d?
    If yes, could you provide an example project for reproduction?

    Best regards,
    Nino
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    Keep in mind, this is *not* a support forum.
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    Or you can contact us via e-mail.

  • Hi,

    I think this issue is resolved.
    While trying to build a reproducible example and going back and forth between v7.30 and v8.10d I've somehow managed to clear the error.
    The original project now compiles fine under v8.10d.