Bruce Momjian <pgman@candle.pha.pa.us> writes:
> Andrew Dunstan wrote:
>> What would it do? This is failing at the "make check" stage, before it's
>> even installed (and buildfarm doesn't install to a standard location
>> anyway).
> Sometimes pre-existing libraries that are already installed override
> even the regression initdb on some platforms. It is just a guess.
The "undefined" symbol is in the main backend, not in any shared
library.
regards, tom lane