Developer Guide and Reference

Contents

u (Windows*)

Disables all predefined macros and assertions.
This content is specific to C++; it does not apply to
DPC++
.

Syntax

Linux:
None
Windows:
/u
Arguments
None
Default
OFF
Defined preprocessor values are in effect until they are undefined.
Description
This option disables all predefined macros and assertions.
IDE Equivalent
Visual Studio:
Preprocessor > Undefine All Preprocessor Definitions
Eclipse:
None
Alternate Options
None

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.