Re: [HACKERS] alpha/64bit weirdness - Mailing list pgsql-hackers

From Bruce Momjian
Subject Re: [HACKERS] alpha/64bit weirdness
Date
Msg-id 199803050409.XAA04128@candle.pha.pa.us
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In response to Re: [HACKERS] alpha/64bit weirdness  (Brett McCormick <brett@work.chicken.org>)
Responses Re: [HACKERS] alpha/64bit weirdness  (Brett McCormick <brett@work.chicken.org>)
List pgsql-hackers
>
>
> Why would the atttypmod affect anything before it in the struct?  I
> have verified that everything is shifted over for bytes, but that
> would lead be to beleive that somewhere the length of the first
> attribute (Oid) is being miscalculated?  Where would the code write to
> this data structure without using a pointer to actual struct for
> obtaining the correct memory structure?  I checked for offsetof macro
> calls that might cause this effect, to no avail..
>
> We're a lot closer, though.. right?

I think your dump tells up something.  Can you put a beak on the failure
line, then do a backtrace after the elog(), and start putting breaks in
the functions called on that structure, and see if we can find how that
relation name is getting messed up.

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