Error messaged from mmintrin.h

[Xotchkass]

I get bunch of error messages from mmintrin.h

Error log

Error while processingC/C++(clang-diagnostic-error)
mmintrin.h(79, 10): C-style cast from vector '__attribute__((__vector_size__(2 * sizeof(int)))) int' (vector of 2 'int' values) to scalar '__m64' (aka 'int') of different size
mmintrin.h(122, 39): cannot initialize a parameter of type '__attribute__((__vector_size__(2 * sizeof(int)))) int' (vector of 2 'int' values) with an rvalue of type '__v2si' (aka 'int')
mmintrin.h(161, 43): cannot initialize a parameter of type '__attribute__((__vector_size__(4 * sizeof(short)))) short' (vector of 4 'short' values) with an rvalue of type '__v4hi' (aka 'short')
mmintrin.h(176, 43): cannot initialize a parameter of type '__attribute__((__vector_size__(2 * sizeof(int)))) int' (vector of 2 'int' values) with an rvalue of type '__v2si' (aka 'int')
mmintrin.h(191, 43): cannot initialize a parameter of type '__attribute__((__vector_size__(4 * sizeof(short)))) short' (vector of 4 'short' values) with an rvalue of type '__v4hi' (aka 'short')
mmintrin.h(205, 44): cannot initialize a parameter of type '__attribute__((__vector_size__(8 * sizeof(char)))) char' (vector of 8 'char' values) with an rvalue of type '__v8qi' (aka 'char')
mmintrin.h(219, 44): cannot initialize a parameter of type '__attribute__((__vector_size__(4 * sizeof(short)))) short' (vector of 4 'short' values) with an rvalue of type '__v4hi' (aka 'short')
mmintrin.h(233, 44): cannot initialize a parameter of type '__attribute__((__vector_size__(2 * sizeof(int)))) int' (vector of 2 'int' values) with an rvalue of type '__v2si' (aka 'int')
mmintrin.h(247, 44): cannot initialize a parameter of type '__attribute__((__vector_size__(8 * sizeof(char)))) char' (vector of 8 'char' values) with an rvalue of type '__v8qi' (aka 'char')
mmintrin.h(261, 44): cannot initialize a parameter of type '__attribute__((__vector_size__(4 * sizeof(short)))) short' (vector of 4 'short' values) with an rvalue of type '__v4hi' (aka 'short')
mmintrin.h(275, 44): cannot initialize a parameter of type '__attribute__((__vector_size__(2 * sizeof(int)))) int' (vector of 2 'int' values) with an rvalue of type '__v2si' (aka 'int')
mmintrin.h(288, 40): cannot initialize a parameter of type '__attribute__((__vector_size__(8 * sizeof(char)))) char' (vector of 8 'char' values) with an rvalue of type '__v8qi' (aka 'char')
mmintrin.h(301, 40): cannot initialize a parameter of type '__attribute__((__vector_size__(4 * sizeof(short)))) short' (vector of 4 'short' values) with an rvalue of type '__v4hi' (aka 'short')
mmintrin.h(314, 40): cannot initialize a parameter of type '__attribute__((__vector_size__(2 * sizeof(int)))) int' (vector of 2 'int' values) with an rvalue of type '__v2si' (aka 'int')
mmintrin.h(337, 40): cannot initialize a parameter of type '__attribute__((__vector_size__(1 * sizeof(long long)))) long long' (vector of 1 'long long' value) with an rvalue of type '__v1di' (aka 'long long')
mmintrin.h(349, 41): cannot initialize a parameter of type '__attribute__((__vector_size__(8 * sizeof(char)))) char' (vector of 8 'char' values) with an rvalue of type '__v8qi' (aka 'char')
mmintrin.h(363, 41): cannot initialize a parameter of type '__attribute__((__vector_size__(4 * sizeof(short)))) short' (vector of 4 'short' values) with an rvalue of type '__v4hi' (aka 'short')
mmintrin.h(377, 42): cannot initialize a parameter of type '__attribute__((__vector_size__(8 * sizeof(char)))) char' (vector of 8 'char' values) with an rvalue of type '__v8qi' (aka 'char')
mmintrin.h(391, 42): cannot initialize a parameter of type '__attribute__((__vector_size__(4 * sizeof(short)))) short' (vector of 4 'short' values) with an rvalue of type '__v4hi' (aka 'short')

Despite it compiling and running just fine. What is wrong with it?