/Od (Disable (Debug))
Turns off all optimizations in the program and speeds compilation.
/Od
This option is the default. Because /Od suppresses code movement, it simplifies the debugging process. For more information about compiler options for debugging, see /Z7, /Zi, /ZI (Debug Information Format).
Open the project's Property Pages dialog box. For details, see Set C++ compiler and build properties in Visual Studio.
Select the Configuration Properties > C/C++ > Optimization property page.
Modify the Optimization property.
- See Optimization.
/O Options (Optimize Code)
MSVC Compiler Options
MSVC Compiler Command-Line Syntax
/Z7, /Zi, /ZI (Debug Information Format)