Merge pull request #4493 from martin-frbg/issue4475-3

Fix incompatible pointer types in the declarations of C/ZAXPBY

Author: martin-frbg

common_interface.h

@@ -773,8 +773,8 @@ xdouble   BLASFUNC(qlamc3)(xdouble *, xdouble *);
 
 void    BLASFUNC(saxpby) (blasint *, float  *, float  *, blasint *, float *, float  *, blasint *);
 void    BLASFUNC(daxpby) (blasint *, double  *, double  *, blasint *, double *, double  *, blasint *);
-void    BLASFUNC(caxpby) (blasint *, float  *, float  *, blasint *, float *, float  *, blasint *);
-void    BLASFUNC(zaxpby) (blasint *, double  *, double  *, blasint *, double *, double  *, blasint *);
+void    BLASFUNC(caxpby) (blasint *, void  *, float  *, blasint *, void *, float  *, blasint *);
+void    BLASFUNC(zaxpby) (blasint *, void  *, double *, blasint *, void *, double  *, blasint *);
 
 void    BLASFUNC(somatcopy) (char *, char *, blasint *, blasint *, float  *, float  *, blasint *, float  *, blasint *);
 void    BLASFUNC(domatcopy) (char *, char *, blasint *, blasint *, double  *, double  *, blasint *, double  *, blasint *);

interface/zaxpby.c

@@ -39,12 +39,14 @@ USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #ifndef CBLAS
 
-void NAME(blasint *N, FLOAT *ALPHA, FLOAT *x, blasint *INCX, FLOAT *BETA, FLOAT *y, blasint *INCY)
+void NAME(blasint *N, void *VALPHA, FLOAT *x, blasint *INCX, void *VBETA, FLOAT *y, blasint *INCY)
 {
 
   blasint n    = *N;
   blasint incx = *INCX;
   blasint incy = *INCY;
+  FLOAT* ALPHA = (FLOAT*) VALPHA;
+  FLOAT* BETA = (FLOAT*) VBETA;
 
 #else