Hi Jaishri, > ... these functions are not in latest release of GCC (GCC-4.2.3). > If so then when will they be included? Which functions are lacking/missing? The ones mentioned in the paper should be in GCC 4.1, and (I presume) later. Are you specifying the GCC flags that enable the desired SIMD hardware capability on your platform? Sincerely, --Eljay
