Re: Error when defining a set returning function

Many thanks Tom for your help !

I removed the flag -fshort-enums and everything works fine !

On Fri, Apr 16, 2021 at 7:04 PM Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:

> Esteban Zimanyi <ezimanyi(at)ulb(dot)ac(dot)be> writes:
> > When debugging the function with gdb, I noticed that the rsinfo variable
> of
> > the PostgreSQL function ExecMakeFunctionResultSet is modified in the
> > macro SRF_RETURN_NEXT causing the problem. Any idea how to solve this?
>
> Well, what SRF_RETURN_NEXT thinks it's doing is
>
> rsi->isDone = ExprMultipleResult; \
>
> which surely shouldn't change the returnMode field. At this point
> I'm guessing that you are compiling the PG headers with some compiler
> pragma that changes the struct packing rules. Don't do that.
>
> regards, tom lane
>