20.3.3 Compiler Output Type Macros

The following symbols are defined with the -ansi command line option.

Table 20-3. Macros Defined with `-ansi`
Symbol-Leading Double Underline	Symbol-Leading & Lagging Double Underline	Description
`__XC_DSC`	`__XC_DSC__`	If defined, XC-DSC compiler is in use.
`__C30`	`__C30__`
`__dsPICC30`	`__dsPICC30__`
`__XC_DSCELF`	`__XC_DSCELF__`	If defined, compiler is producing ELF output.
`__C30ELF`	`__C30ELF__`
`__dsPIC30ELF`	`__dsPIC30ELF__`

The following symbols are defined when -ansi is not selected.