Intel® oneAPI DPC++/C++ Compiler Developer Guide and Reference

ID 767253
Date 11/07/2023
Public

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Document Table of Contents

GA

Enables faster access to certain thread-local storage (TLS) variables.

Syntax

Linux:

-ftls-model=local-exec

Windows:

/GA

Arguments

None

Default

OFF

Default access to TLS variables is in effect.

Description

This option enables faster access to certain thread-local storage (TLS) variables. When you compile your main executable (.EXE) program with this option, it allows faster access to TLS variables declared with the __declspec(thread) specification.

Note that if you use this option to compile .DLLs, you may get program errors.

Option-ftls-model=local-exec is a Clang option. For more information about this option, see the Clang documentation.

IDE Equivalent

Visual Studio: Optimization > Optimize for Windows Applications

Eclipse: None

Alternate Options

None