Andres Freund <> writes:
> On 2014-05-28 18:52:22 -0400, Tom Lane wrote:
>> and IMO we should also lobby the Bison people to not emit the
>> deprecation warnings yet.

> That's a good idea. What i've been thinking about is to add
> -Wno-deprecated to the bison rule in the interim. Maybe after a
> configure test for the option. All deprecation warnings so far seem to
> be pretty unhelpful.

Meh.  If we just hide them permanently, we're likely to be blindsided
somewhere down the road when they turn a deprecation into an error.

What I was wondering about was if we could modify the .y files when
building with a pre-2.4 bison.  It'd be easy enough to fix this with
sed, say.

                        regards, tom lane

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