Intel® C++ Compiler Classic Developer Guide and Reference

ID 767249
Date 7/13/2023
Public
Document Table of Contents

undef

Disables all predefined macros.

Syntax

Linux:

-undef

macOS:

-undef

Windows:

None

Arguments

None

Default

OFF

Defined macros are in effect until they are undefined.

Description

This option disables all predefined macros.

IDE Equivalent

None

Alternate Options

None