Mine

C:\blender\lib\windows\gcc\openexr\lib/libIex.a(IexBaseExc.o):IexBaseExc.cpp:(.t
ext+0xfdd): undefined reference to `operator delete(void*)'
C:\blender\lib\windows\gcc\openexr\lib/libIex.a(IexBaseExc.o):IexBaseExc.cpp:(.t
ext+0x1009): undefined reference to `__cxa_call_unexpected'
C:\blender\lib\windows\gcc\openexr\lib/libIex.a(IexBaseExc.o):IexBaseExc.cpp:(.t
ext+0x102c): undefined reference to `__gxx_personality_sj0'
C:\blender\lib\windows\gcc\openexr\lib/libIex.a(IexBaseExc.o):IexBaseExc.cpp:(.t
ext+0x106f): undefined reference to `std::basic_string<char, std::char_traits<ch
ar>, std::allocator<char> >::~basic_string()'
C:\blender\lib\windows\gcc\openexr\lib/libIex.a(IexBaseExc.o):IexBaseExc.cpp:(.t
ext+0x10a3): undefined reference to `std::exception::~exception()'