Nshight version 3.2 compiler error: "float" is incompatible with parameter of type "v

when I defined two float arrays like this:

float* d_A, d_B;

I receive an error concerning array d_B:
argument of type “float” is incompatible with parameter of type “void *”
if I defined the arrays like this:

float* d_A;
float* d_B;

it works fine and the error disappears.
what can be wrong here ?

The first syntax declares a variable d_A that has type ‘float*’ and a variable d_B that has type ‘float’ (note no ). The second declares two variables that are both of type 'float’. I think the second form of declaration is preferred but if you really want the first then ‘float *d_A, *d_B’ should work.