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    • Compile with CMSIS

    Posted by nichtgedacht on 2016-07-06 12:31

    Hi

    I also got this error with "#include "math.h" when using sqrtf.

    Goto: right click in Project Explorer on project name.
    Properties -> C/C++ Build -> Settings -> "MCU GCC Linker" -> "Libraries"
    Here uncheck "Use C math library (-lm)".
    Click on add button besides "libraries (-l)" and just write "m"

    This way libmath gets included after libc.

    Gruß
    Dieter

    Reads: 3919
    Posted by nichtgedacht on 2016-07-07 11:06

    Hi

    In my setup there is only the "m" in the "libraries (-l)" text field nothing else. The text field "Library seach path (-L)" is empty.

    Dieter