1 void zgemm_ (const int*, const double*); matmul_c8(_Complex double * dest)2 extern void matmul_c8 (_Complex double * dest) 3 { 4 const int ldc = 0; 5 const double zero = 0; 6 zgemm_ ( &zero, &ldc); 7 dest[1] += 1 ; 8 } 9