Intel® C++ Compiler Classic Developer Guide and Reference

ID 767249
Date 12/16/2022
Public

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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