intel-extensions, Qintel-extensions

Enables or disables all Intel® C and Intel® C++ language extensions.

Syntax

Linux and OS X:

-intel-extensions

-no-intel-extensions

Windows:

/Qintel-extensions

/Qintel-extensions-

Arguments

None

Default

OFF	The Intel® C and Intel® C++ language extensions are enabled.

Description

This option enables or disables all Intel® C and Intel® C++ language extensions.

If you specify the negative form of the option (see above), it disables all Intel® C and Intel® C++ language extensions. For example, it disables the Intel® Cilk™ Plus language extensions, which include array notation, and it disables support for the decimal floating-point types.

Note that certain settings for the [Q]std compiler option can enable or disable decimal floating-point support:

The following [Q]std settings enable decimal floating-point support: c89, gnu89 (Linux* only), gnu99 (Linux* only)
The following [Q]std setting disables decimal floating-point support: c99

IDE Equivalent

Visual Studio: Language > Disable All Intel Language Extensions

Eclipse: Language > Disable All Intel Language Extensions

Xcode: Language > Disable All Intel Language Extensions

Alternate Options