[Bug c++/56038] declarations in xmmintrin.h conflict with mingw-w64 intrin.h in c++ mode

[hjl.tools at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56038

--- Comment #9 from H.J. Lu <hjl.tools at gmail dot com> ---
Does mingw provide its own SSE/MMX intrinsic implementations?
Can mingw just include <xmmintrin.h> where SSE/MMX instrincis
is needed?