map

name1

The name used in the source code. For C, name1 can represent a data object or function with external linkage. For C++, name1 can represent a data object, a non-overloaded or overloaded function, or overloaded operator, with external linkage. If the name to be mapped is not in the global namespace, it must be fully qualified.

name1 should be declared in the same compilation unit in which it is referenced, but should not be defined in any other compilation unit. name1 must not be used in another #pragma map directive anywhere in the program.

arg_list

The list of arguments for the overloaded function or operator function designated by name1. If name1 designates an overloaded function, the function must be parenthesized and must include its argument list if it exists. If name1 designates a non-overloaded function, only name1 is required, and the parentheses and argument list are optional.

name2

The name that appears in the object code. If name2 exceeds 65535 bytes in length, a message is issued and the pragma is ignored.

name2 can be declared or defined in the same compilation unit in which name1 is referenced. name2 must not be the same as that used in another #pragma map directive in the same compilation unit.

int foo(int, int);               
#pragma map(foo, "bar__FiT1")
                                    
int main( )                         
{                                   
  return foo(4,5);               
}                                   

int bar(int a, int b)
{                        
  return a+b;            
}