Undefines any definition currently in effect for the specified symbol.
Windows: Preprocessor
> Undefine Preprocessor Definitions
Linux: None
Mac OS X: Preprocessor > Undefine Preprocessor
Definitions
IA-32 architecture, Intel® 64 architecture, IA-64 architecture
Linux and Mac OS X: | -Uname |
Windows: | /Uname |
name | Is the name of the symbol to be undefined. |
OFF | Symbol definitions are in effect until they are undefined. |
This option undefines any definition currently in effect for the specified symbol.
On Windows systems, use the /u option to undefine all previously defined preprocessor values.
Linux and Mac OS X:
None
Windows: /undefine:name
u (Windows) compiler option