On 2018-02-06 15:43:29 -0500, Tom Lane wrote:
> Andres Freund <andres@anarazel.de> writes:
> > We've several callers to load_external_function() that do not use the
> > returned value as a PGFunction. I'd vote for changing the return type to
> > void * and have fmgr.c cast it to PGFunction after verifying the
> > function's magic.
>
> void* isn't necessarily compatible with function pointers --- there are
> platforms where they're physically different widths, though possibly
> you'd never get PG to run on such hardware anyway.
Fair point. Although we're relying on dlsym like infrastructure, which
returns just a void *.
> However, given that a cast is going to be necessary anyway, it seems
> like this is mostly useless churn...
Ok, can live with that too. Just though it was a bit weird...
Greetings,
Andres Freund
