od-disable-debug.md

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Learn more about: /Od (Disable (Debug))	/Od (Disable (Debug))	11/04/2016	/od	no optimizations fast compiling /Od compiler option [C++] disable optimizations Od compiler option [C++] -Od compiler option [C++] disable (debug) compiler option [C++]	b1ac31b7-e086-4eeb-be5e-488f7513f5f5

/Od (Disable (Debug))

Turns off all optimizations in the program and speeds compilation.

Syntax

/Od

Remarks

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).

To set this compiler option in the Visual Studio development environment

1. Open the project's Property Pages dialog box. For details, see Set C++ compiler and build properties in Visual Studio.

2. Select the Configuration Properties > C/C++ > Optimization property page.

3. Modify the Optimization property.

To set this compiler option programmatically

• See xref:Microsoft.VisualStudio.VCProjectEngine.VCCLCompilerTool.Optimization%2A.

See also

/O Options (Optimize Code)
MSVC Compiler Options
MSVC Compiler Command-Line Syntax
/Z7, /Zi, /ZI (Debug Information Format)