Re: BUG #16045: vacuum_db crash and illegal memory alloc afterpg_upgrade from PG11 to PG12 - Mailing list pgsql-bugs

On Wed, Oct 16, 2019 at 03:26:42PM +0200, Tom Lane wrote:
>I wrote:
>> Tomas Vondra <tomas.vondra@2ndquadrant.com> writes:
>>> I've just committed and pushed both fixes after some minor corrections.
>
>> Not quite right in 9.6 and before, according to crake.  Looks like
>> some issue with the CppAsString2'd constants?  Did we even have
>> CppAsString2 that far back?
>
>Yeah, we did.  On closer inspection I suspect that we need to #include
>some other file to get the RELKIND_ constants in the old branches.
>

Yeah, the pg_class.h catalog was missing on pre-10 relases. It compiled
just fine, so I haven't noticed that during the backpatching :-(

Fixed, let's see if the buildfarm is happy with that.

regads

-- 
Tomas Vondra                  http://www.2ndQuadrant.com
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