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Warning options

Options that control the behavior of warnings.

Compiler warning options

Option

Description

-W<warning>

-Wno-<warning>

Enable or disable the specified warning.

Usage

armclang -W<warning>

-Wall

Enable all warnings.

Usage

armclang -Wall

-Warm-extensions

Enable warnings about the use of non-standard language features supported by Arm® Compiler.

Usage

armclang -Warm-extensions

-w

Suppress all warnings.

Usage

armclang -w

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