-qabi_version (C++ only)

Category

Portability and migration

Pragma equivalent

None.

Purpose

Specifies the version of the C++ application binary interface (ABI) version used during compilation. This option is provided for compatibility with different levels of GNU C++.

Syntax

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                        .-2-.   
>>- -q--abi_version--=--+-1-+----------------------------------><

Defaults

-qabi_version=2

Parameters

1
Specifies the same C++ ABI behavior as in GNU C++ 3.2.
2
Specifies the same C++ ABI behavior as in GNU C++ 3.4.

Predefined macros

None.