Disables all predefined macros and assertions.
Windows: C/C++ > Advanced > Undefine All Preprocessor Definitions
IA-32 architecture, Intel® 64 architecture, IA-64 architecture
| Linux and Mac OS: | None |
| Windows: | /u |
None
| OFF | Defined preprocessor values are in effect until they are undefined. |
This option disables all predefined macros and assertions.
Windows: /QA
Linux: None