fbuiltin, Oi

Determines whether inline expansion of intrinsic functions is enabled.

IDE Equivalent

None

Architectures

IA-32, IntelĀ® 64, IA-64 architectures

Syntax

Linux and Mac OS X:

-fbuiltin[-func]

-fno-builtin[-func]

Windows:

/Oi[-]

Arguments

func

A comma-separated list of intrinsic functions.

Default

OFF

 

Description

This option determines whether inline expansion of one or more intrinsic functions is enabled. If -func is not specified, -fno-builtin disables inline expansion for all intrinsic functions.

For a list of built-in functions affected by -fbuiltin, search for "built-in functions" in the appropriate gcc* documentation.

For a list of built-in functions affected by /Oi, search for "/Oi" in the appropriate Microsoft* Visual C/C++* documentation.

Alternate Options

None