Index: SingleSource/UnitTests/Vector/AVX512F/getmant.c =================================================================== --- SingleSource/UnitTests/Vector/AVX512F/getmant.c +++ SingleSource/UnitTests/Vector/AVX512F/getmant.c @@ -116,7 +116,7 @@ double getmant_pd(double src, int interval, int sc) { union { struct { - unsigned long int fraction : 52; + unsigned long long fraction : 52; unsigned int exp : 11; unsigned int sign : 1; } st;