Wuninitialized

Determines whether a warning is issued if a variable is used before being initialized.

IDE Equivalent

None

Architectures

IA-32, Intel® 64 architectures

Syntax

Linux and Mac OS X:

-Wuninitialized

-Wno-uninitialized

Windows:

None

Arguments

None

Default

-Wno-uninitialized

No warning is issued if a variable is used before being initialized.

Description

This option determines whether a warning is issued if a variable is used before being initialized. Equivalent to -ww592 and -wd592.

Alternate Options

-ww592 and -wd592

Parent topic: W Options

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