On 2015-02-20 10:49:32 -0500, Tom Lane wrote:
> Andres Freund <andres@2ndquadrant.com> writes:
> > This triggers a large number of warnings with my preexisting clang 3.6 settings...
>
> > In file included from /home/andres/src/postgresql/src/backend/postmaster/pgstat.c:40:
> > /home/andres/src/postgresql/src/include/catalog/pg_proc.h:61:12: warning: 'proargtypes' may not be nested in a
structdue to flexible array
>
> That's annoying. I saw that Sun Studio was complaining similarly, but
> I figured we could ignore it.
>
> It's weird that compiler writers have such a hard time understanding
> what actually counts as a *useful* warning, ie "you've got a flexible
> array embedded in the middle of a bigger struct". Instead we get
> either nothing (gcc) or pedantry (this).
It's two different warnings in clang, so it's not that
bad. -Wgnu-variable-sized-type-not-at-end vs -Wflexible-array-extensions
Greetings,
Andres Freund
--
Andres Freund http://www.2ndQuadrant.com/
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