# fno-rtti

Disables support for run-time type information (RTTI).

## Syntax

Linux: | -fno-rtti

macOS: | -fno-rtti

Windows: | None

## Arguments

None

## Default

OFF | Support for run-time type information (RTTI) is enabled.

## Description

This option disables support for run-time type information (RTTI).

## IDE Equivalent

Visual Studio: None

Eclipse: None

Xcode: Language > Enable C++ Runtime Types

## Alternate Options

None

Parent topic: Language Options