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Date: Thu, 27 Sep 2007 21:00:15 +0200
From: Roman Divacky <rdivacky@freebsd.org>
To: "Tuc at T-B-O-H.NET" <ml@t-b-o-h.net>
Message-ID: <20070927190015.GA42541@freebsd.org>
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	<200709271817.l8RIHWK9020208@himinbjorg.tucs-beachin-obx-house.com>
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Cc: emulation@freebsd.org
Subject: Re: Signal 12 on simple ldd / Linux
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> 19038: #243()                                    ERR#78 'Function not implemente
> d'^M
> 19038: linux_modify_ldt(0x1,0xbfbfe8ac,0x10)     = 0 (0x0)^M
> 19038: mprotect(0x283c7000,8192,(0x1)PROT_READ)  = 0 (0x0)^M
> 19038: mprotect(0x2826a000,4096,(0x1)PROT_READ)  = 0 (0x0)^M
> 19038: mprotect(0x28259000,4096,(0x1)PROT_READ)  = 0 (0x0)^M
> 19038: mprotect(0x28153000,4096,(0x1)PROT_READ)  = 0 (0x0)^M
> 19038: munmap(0x28155000,0x2c9b)                 = 0 (0x0)^M
 
yes.. when set_thread_area() is not found the glibc tries to do
TLS the old way using LDT.

> 	I'm finding out that this also ISN'T happening on systems where
> the Linux install is local, and used local. I'm finding 100% so far that
> it only happens where /compat is NFS mounted. Is this something someone
> has ever done, and are there any gotchas that I am running into because
> of it, or is it just "One of those things you figure out that leads you
> down the completely wrong path".

so you are saying that it works when /compat is locally mounted and not NFS?
hard to say whats going on...