Re: 9.4 beta1 crash on Debian sid/i386

From: Christoph Berg <cb(at)df7cb(dot)de>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Andres Freund <andres(at)2ndquadrant(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>, bastian(dot)blank(at)credativ(dot)de
Subject: Re: 9.4 beta1 crash on Debian sid/i386
Date: 2014-05-19 16:53:15
Message-ID: 20140519165315.GA5671@msgid.df7cb.de
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Re: To Tom Lane 2014-05-19 <20140519144717(dot)GG7296(at)msgid(dot)df7cb(dot)de>
> Disabling -pie for all 32bit archs seems to be the way to go for us
> now.

FTR, I've just had a look at armhf (arm-linux-gnueabihf), the address
layout looks exactly the same there, and 9.3 crashes easily, so it's
really a problem of all Linux 32bit archs. I'm puzzled the regression
tests passed there [1], but anyway, we'll probably get rid of -pie.

[1] https://buildd.debian.org/status/fetch.php?pkg=postgresql-9.3&arch=armhf&ver=9.3.4-1&stamp=1395348483

> Does this topic warrant being mentioned in the docs?

Christoph
--
cb(at)df7cb(dot)de | http://www.df7cb.de/

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