From owner-freebsd-questions@FreeBSD.ORG  Fri Sep  3 05:03:19 2010
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From: Boris Samorodov <bsam@ipt.ru>
To: Mikle Krutov <nekoexmachina@gmail.com>
References: <AANLkTi=fmtT3zhQ53KfD9VG_f-WWX3uGKToK9rsUTCNz@mail.gmail.com>
Date: Fri, 03 Sep 2010 09:03:17 +0400
In-Reply-To: <AANLkTi=fmtT3zhQ53KfD9VG_f-WWX3uGKToK9rsUTCNz@mail.gmail.com>
	(Mikle Krutov's message of "Thu, 2 Sep 2010 15:49:19 +0000")
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Cc: freebsd-questions@freebsd.org
Subject: Re: Linux emu: ELF file OS ABI invalid
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On Thu, 2 Sep 2010 15:49:19 +0000 Mikle Krutov wrote:

> Got a strange problem with some linux binaries
> (utilset for Dwarf Fortress game, DFHack):
> file reports them all as
> 'ELF 32-bit LSB executable, Intel 80386,
> version 1 (GNU/Linux), dynamically linked (uses
>  shared libs), for GNU/Linux 2.6.15, not stripped'
> All are brandelf'd as in handbook.

Good.

> Utilset requires two libraries, libdfhack.so and
> libdfconnect.so, that are reported as
>  'ELF 32-bit LSB shared object, Intel 80386,
> version 1 (GNU/Linux), dynamically linked, not
> stripped'; both of them are brandelf'd, too.

Not good. The FreeBSD Handbook (section 10.2.3, Installing a Random
Linux RPM Based Application) forbids library branding.

> So, i've put libs into /compat/linux/usr/lib/ and tried
>  to run one of tools and got:
> ./dfprospector: error while loading shared libraries:
> /usr/lib/libdfhack.so: ELF file OS ABI invalid

> What could be the source of the problem?
> I'm running 32-bit 8.1-STABLE FreeBSD right now.

Please try native linux libraries and report back if that helps.

-- 
WBR, Boris Samorodov (bsam)
Research Engineer, http://www.ipt.ru Telephone & Internet SP
FreeBSD Committer, http://www.FreeBSD.org The Power To Serve