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my platform configure is:

  • win10 64bits
  • QT5.8 32位(QT Creator 4.21 + MinGW5.30 32bits + Cmake 3.81 64bits)
  • Cmake configured as this blog

and I am in trouble that:

../../3rdparty/lib/liblibprotobuf.a(strtod.cc.obj): In function `strtod':
D:/Qt/Qt5.8.0/Tools/mingw530_32/i686-w64-mingw32/include/stdlib.h:399: undefined reference to `__mingw_strtod'
D:/Qt/Qt5.8.0/Tools/mingw530_32/i686-w64-mingw32/include/stdlib.h:399: undefined reference to `__mingw_strtod'
../../3rdparty/lib/libzlib.a(gzlib.c.obj): In function `snprintf':
D:/Qt/Qt5.8.0/Tools/mingw530_32/i686-w64-mingw32/include/stdio.h:557: undefined reference to `__ms_vsnprintf'
../../3rdparty/lib/libzlib.a(gzwrite.c.obj): In function `vsnprintf':
D:/Qt/Qt5.8.0/Tools/mingw530_32/i686-w64-mingw32/include/stdio.h:545: undefined reference to `__ms_vsnprintf'
../../3rdparty/lib/liblibpng.a(pngwrite.c.obj): In function `gmtime':
D:/Qt/Qt5.8.0/Tools/mingw530_32/i686-w64-mingw32/include/time.h:219: undefined reference to `_gmtime32'
../../3rdparty/lib/liblibjasper.a(jas_stream.c.obj): In function `vsnprintf':
D:/Qt/Qt5.8.0/Tools/mingw530_32/i686-w64-mingw32/include/stdio.h:545: undefined reference to `__ms_vsnprintf'

I can not solve undefined reference to __mingw_vfscanf and undefined reference to __ms_vsnprintfproblem. someone say it should be too chain problem,but my tool chain is builted in QT except cmake.

Miki
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