Compilation error

[bjourne]

I'm getting this:

/tmp/sources/embree-renderer/common/math/../simd/sse_special.h:61:82: error: narrowing conversion of ‘2147483648’ from ‘unsigned int’ to ‘int’ inside { } [-Wnarrowing]
   static const ALIGN16_BEG Type _ps_##Name[4] ALIGN16_END = { Val, Val, Val, Val }
                                                                                  ^
/tmp/sources/embree-renderer/common/math/../simd/sse_special.h:70:1: note: in expansion of macro ‘_PS_CONST_TYPE’
 _PS_CONST_TYPE(sign_mask, int, 0x80000000);