How to specify the size of enum type variables in S32DS3.4 for S32K

[jinjingyang]

Dear sir,

Customer want to have all enum type variables with size of uint32 type.

But S32DS will set all enum to its minimum size.

If the max value of a enum variable is less than 255, its size will be 1 byte.

But customer want that all enum variables be 32bit size.

How can we configure this compiler option?

I have tried to remove the optimization option "-fshort-enums" but it doesn't work.

Could you please provide some possible methods? 

[jinjingyang · Accepted solution]

I just found that the compiler option "-fno-short_enums" can be used to resovle this issue.

With this option, the enum type will be 32bit size.

By default, the option "-fshort_enums" is used, which will use minimum size for enums.

So please close this topic.