Intel® oneAPI DPC++/C++ Compiler Developer Guide and Reference

ID 767253
Date 11/07/2023
Public

A newer version of this document is available.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

Document Table of Contents

strict-ansi

Tells the compiler to implement strict ANSI conformance dialect.

Syntax

Linux:

-strict-ansi

Windows:

None

Arguments

None

Default

OFF

The compiler conforms to default standards.

Description

This option tells the compiler to implement strict ANSI conformance dialect. On Linux* systems, if you need to be compatible with gcc, use the -ansi option.

This option sets option fmath-errno, which tells the compiler to assume that the program tests errno after calls to math library functions. This restricts optimization because it causes the compiler to treat most math functions as having side effects.

NOTE:

This option only applies to host compilation. When offloading is enabled, it does not impact device-specific compilation.

IDE Equivalent

Visual Studio: None

Eclipse: Language > ANSI Conformance

Alternate Options

None