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2.4.1 Perform optimization with the code size precedence

Select the build tool node on the project tree and select the [Compile Options] tab on the Property panel.

To perform optimization with the code size precedence, select [Code size precedence(-Osize)] in the [Optimization Level] property in the [Optimization] category.

Figure 2.17

[Level of optimization] Property (Code Size Precedence)

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You can also set the option in the same way with the [Optimization Level] property in the [Frequently Used Options(for Compile)] category on the [Common Options] tab.