The warning is generated when the function call is used in a macro definition and
needs to be migrated differently, depending on how the macro is called. The
Intel® DPC++ Compatibility Tool generates code that is valid for one of the calls
of the macro, but may not be valid for all calls of this macro in the code.
For example: The function
can be migrated to
, depending on the types of parameters passed through macro arguments.
#define POW(B, E) pow(B, E)
POW(2.5, 3.1); //should be migrated to sycl::pow<double>(2.5, 3.1)
POW(2.5, 3); //should be migrated to sycl::pown((float)2.5, 3)