c++ - Vivado SDK doesn't recognize the functions inside #include "math.h" -

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i wrote simple project in vivado sdk in order test hw-platform developed in vivado. problem the sdk doesn't recognise sin() function. i've included "math.h" library without error, program recognise library sin() function included (i checked own).

i obtain error:

c:\path...\debug/../src/helloworld.c: undefined reference `sin' collect2.exe: error: ld returned 1 exit status

i've read answer in here , general useless solve problem. it's clear there problem of library it's not clear how solve in vivado sdk.

i'm working with: os: windows 7

vivado: 2016.1

vivado sdk: 2016.1

any solution???

as explain here in xilinx forum, can add in arm v7 gcc liker “m” value.

in order set correctly value navigate toolbox in project -> properties -> c/c++ build -> settings -> arm v7 gcc linker -> libraries -> libraries(-l) -> add… , here can add value “m”. valid mathematical function want use in project.

enter image description here

you should see in end.


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