# Wp64

Tells the compiler to display diagnostics for 64-bit porting.

## Syntax

Linux and macOS: | -Wp64

Windows: | /Wp64

## Arguments

None

## Default

OFF | The compiler does not display diagnostics for 64-bit porting.

## Description

This option tells the compiler to display diagnostics for 64-bit porting.

## IDE Equivalent

Visual Studio: General > Detect 64-bit Portability Issues

Eclipse: None

Xcode: None

## Alternate Options

None

Parent topic: Compiler Diagnostic Options