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ARM DUI0375E
ARM
®
Compiler
v5.04 for
µVision
armcc User Guide
Version 5
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Compiler Command-line Options
> --enum_is_int
7.54 --enum_is_int
Forces the size of all enumeration types to be at least four bytes.
Note
ARM does not recommend the
--enum_is_int
option for general use.
Default
This option is switched off by default. The smallest data type that can hold the values of all enumerators is used.