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Date: Tue, 13 Apr 2004 11:05:48 +0200
From: Kirill Ponomarew <krion@FreeBSD.org>
To: Palle Girgensohn <girgen@pingpong.net>
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cc: current@freebsd.org
Subject: Re: backing to 5.2.1, problem with threading and "cxa_atexit"
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Hi,

On Mon, Apr 12, 2004 at 05:12:14AM +0200, Palle Girgensohn wrote:
=20
> I though I would back my system to RELENG_5.2, as I more or less=20
> acidentally installed a current :-)=3D  (Clever, he? :^)
>=20
> So, now many apps fail since the symbol "__cxa_atexit" cannot be found. I=
=20
> recon it is in libpthread in current, but wasn't there at 5.2.1, right?
>=20
> Question is, do I have to rebuild all apps (or go back to current), or ca=
n=20
> I do some libmap.conf magic? Just checking with nm -D in /usr/lib, I cann=
ot=20
> find the symbol defined anywhere for 5.2.1?

If you want to use libpthread which is now default threads
library on -current, you should rebuild all apps, which are
linked with libc_r

In another case you can modify /etc/libmap.conf to use further
libc_r, read /usr/src/UPDATING

-Kirill

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