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Date: Fri, 03 Sep 2010 21:19:44 +0400
From: Alexander Pyhalov <alp@rsu.ru>
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To: Rui Paulo <rpaulo@freebsd.org>
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Cc: freebsd-current@freebsd.org
Subject: Re: DTrace userland project
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Hello.
I've just tried to compile postgresql 84  with enabled dtrace on 
FreeBSD-current (checked out repository two days ago). I have the 
following error in compile time:

dtrace  -C -G -s utils/probes.d access/common/heaptuple.o 
access/common/indextuple.o ... // here follows other object files
dtrace: (malloc) /usr/src/lib/libc/stdlib/malloc.c:2636: Failed 
assertion: "(run->regs_mask[elm] & (1U << bit)) == 0"
gmake: *** [utils/probes.o] Abort trap: 6 (core dumped)

Rui Paulo wrote:
> Hi,
> The DTrace userland project is near completion and you can start using parts of it right away (only on FreeBSD HEAD right now).
> 
> For more information on how to use DTrace with userland, please read:
> http://wiki.freebsd.org/DTrace/userland
> 
> This project is being sponsored by the FreeBSD Foundation.
> 
> Regards,
> --
> Rui Paulo
> 
> 
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