Re: Path to enable a module to change the stack_base_ptr - Mailing list pgsql-patches

From Tom Lane
Subject Re: Path to enable a module to change the stack_base_ptr
Date
Msg-id 23869.1129225388@sss.pgh.pa.us
Whole thread Raw
In response to Re: Path to enable a module to change the stack_base_ptr  (Bruce Momjian <pgman@candle.pha.pa.us>)
Responses Re: Path to enable a module to change the stack_base_ptr  (Bruce Momjian <pgman@candle.pha.pa.us>)
Re: Path to enable a module to change the stack_base_ptr  (Thomas Hallgren <thhal@mailblocks.com>)
List pgsql-patches
Bruce Momjian <pgman@candle.pha.pa.us> writes:
>> Tom Lane wrote:
>>> I'm not really in favor of this ... I think you are trying to make the
>>> backend do something that will never work reliably.

> Do we want to make this change for 8.1?

I don't want to do it at all.  The justification given is to allow the
backend to support multithreading introduced by an add-on library, which
is a hopeless cause.  Removing "static" from that variable declaration
is surely a cheap enough change, but what about the next request, and
the one after that?

            regards, tom lane

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