Intel® C++ Compiler Classic Developer Guide and Reference

ID 767249
Date 12/16/2022
Public

A newer version of this document is available. Customers should click here to go to the newest version.

Document Table of Contents

m32, m64, Qm32, Qm64

Tells the compiler to generate code for a specific architecture.

Syntax

Linux:

-m32

-m64

macOS:

-m64

Windows:

/Qm32

/Qm64

Arguments

None

Default

OFF

The compiler's behavior depends on the host system.

Description

These options tell the compiler to generate code for a specific architecture.

Option

Description

-m32 or /Qm32

Tells the compiler to generate code for IA-32 architecture.

-m64 or /Qm64

Tells the compiler to generate code for Intel® 64 architecture.

The -m64 option is the same as macOS option -arch x86_64. This option is not related to the Intel® C++ Compiler option arch.

On Linux* systems, these options are provided for compatibility with gcc.

IDE EquivalentNone
Alternate Options

None