# Y-

Tells the compiler to ignore all other precompiled header files.

## Syntax

Linux: | None

macOS: | None

Windows: | /Y-

## Arguments

None

## Default

OFF | The compiler recognizes precompiled header files when certain compiler options are specified.

## Description

This option tells the compiler to ignore all other precompiled header files.

## IDE Equivalent

None

## Alternate Options

None

Parent topic: Output, Debug, and Precompiled Header (PCH) Options

## See Also

Yc compiler option
Yu compiler option