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/Od (Disable (Debug))


This option turns off all optimizations in the program and speeds compilation. This option is the default. Because /Od suppresses code movement, it simplifies the debugging process. For information on the compile-for-debugging options, see /Zi, /Z7, and /Zd.

To set this compiler option in the Visual Studio development environment

  1. Open the project's Property Pages dialog box. For details, see Setting Visual C++ Project Properties.
  2. Click the C/C++ folder.
  3. Click the Optimization property page.
  4. Modify the Optimization property.

To set this compiler option programmatically

See Optimization Property.

See Also

/O Options (Optimize Code) | Compiler Options | Setting Compiler Options