Date: Fri, 19 Jun 2009 15:59:23 +0000 (UTC) From: Stef Walter <stef-list@memberwebs.com> To: John Baldwin <jhb@freebsd.org> Cc: stable@FreeBSD.org Subject: Re: HEADSUP: libpthread compat for 5.x and 6.x binaries Message-ID: <20090619155922.2618E171E4E@mx.npubs.com> References: <200906151659.27326.jhb@freebsd.org>
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John Baldwin wrote: > What I would like to find out is if there are any 5.x or 6.x binaries that use > libpthread that do not run well with libthr. You can test this by using a > libmap.conf(5) file to remap libpthread to libthr. For 5.x binaries you will > want to remap libpthread.so.1 to libthr.so.1. For 6.x binaries you will want > to remap libpthread.so.2 to libthr.so.2. This can be accomplished using > an /etc/libmap.conf file that contains: I'm running about a hundred jails with a libmap.conf file like that. In order to run 32-bit 6.x jails on FreeBSD 7.2 64-bit... The only time I've seen a problem, is when a threaded application binary is compiled statically. Apparently mysql is built statically sometimes. Obviously in these cases libmap.conf can't kick in. Cheers, Stef Walter
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