-qenum
In IBM® XL C/C++ for AIX® 16.1.0 or earlier releases, the -qenum option specifies the amount of storage occupied by enumerations.
In IBM Open XL C/C++ for AIX 17.1.3, use -fshort-enums as a functionally equivalent option to -qenum=small. Other -qenum suboptions are not supported. For C++ programs, you can also use the C++11 scoped enumeration feature to specify the underlying type of enumerations.
Related information
- #pragma enum
- GCC online documentation
- The "Clang command line argument reference" section in the Clang documentation