Need help fixing TDM-GCC-64 compile errors in compiling "vl_compilenn" of Mconvnet . "_builtin_ia32_*" references not found using 64 bit , x86...

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Ravi Swami il 10 Nov 2015

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https://it.mathworks.com/matlabcentral/answers/254114-need-help-fixing-tdm-gcc-64-compile-errors-in-compiling-vl_compilenn-of-mconvnet-_builtin_ia

Commentato: Changli Chen il 18 Dic 2015

Building with 'MinGW64 Compiler (C++)'.
C:\TDM-GCC-64\\bin\g++ -c -DNDEBUG  -D__SSSE3__   -m64 -DMATLAB_MEX_FILE  -I"C:\Program Files\MATLAB\R2015b/extern/include" -I"C:\Program Files\MATLAB\R2015b/simulink/include" -fexceptions -fno-omit-frame-pointer -O -DNDEBUG "C:\Program Files\MATLAB\matconvnet-master\matlab\src\bits\impl\imread_gdiplus.cpp" -o "C:\Program Files\MATLAB\matconvnet-master\matlab\mex\.build\bits\impl\imread_gdiplus.obj"
Error using mex
In file included from C:\Program
Files\MATLAB\matconvnet-master\matlab\src\bits\impl\imread_helpers.hpp:17:0,
                 from C:\Program
                 Files\MATLAB\matconvnet-master\matlab\src\bits\impl\imread_gdiplus.cpp:14:
                 C:/TDM-GCC-64/lib/gcc/x86_64-w64-mingw32/4.9.2/include/tmmintrin.h: In
                 function '__m128i _mm_hadd_epi16(__m128i, __m128i)':
C:/TDM-GCC-64/lib/gcc/x86_64-w64-mingw32/4.9.2/include/tmmintrin.h:42:70: error:
'__builtin_ia32_phaddw128' was not declared in this scope
   return (__m128i) __builtin_ia32_phaddw128 ((__v8hi)__X, (__v8hi)__Y);