Intel® Fortran Compiler 17.0 Developer Guide and Reference

u (Windows*)

Undefines all previously defined preprocessor values.

Syntax

Linux and macOS:

None

Windows:

/u

Arguments

None

Default

OFF

Defined preprocessor values are in effect until they are undefined.

Description

This option undefines all previously defined preprocessor values.

To undefine specific preprocessor values, use the /U option.

IDE Equivalent

Visual Studio: Preprocessor > Undefine All Preprocessor Definitions

Eclipse: None

Xcode: None

Alternate Options

None

Parent topic: Preprocessor Options

See Also

U compiler option