u (Windows*)

Undefines all previously defined preprocessor values.

IDE Equivalent

Windows: Preprocessor > Undefine All Preprocessor Definitions
Linux: None

Architectures

IA-32, IntelŪ EM64T, IntelŪ ItaniumŪ architecture

Syntax

Linux: 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 /undefine option.

Alternate Options

None

See Also

undefine compiler option