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From: "Микола Стрєбков" <nick@mykola.org>
To: David Allsopp <david@allsopps.net>
Cc: "'OCaml List (caml-list@inria.fr)'" <caml-list@inria.fr>
Subject: Re: [Caml-list] Forcing gcc/ocamlopt to link against specific versions of libc.so and libm.so
Date: Mon, 24 Jan 2011 18:48:13 +0200	[thread overview]
Message-ID: <2ECBF6AC-5DB2-4C79-B6A0-BA9886A2687D@mykola.org> (raw)
In-Reply-To: <E51C5B015DBD1348A1D85763337FB6D9490B7B15@Remus.metastack.local>

Hi, David

On 24 січ. 2011, at 17:00, David Allsopp wrote:

> I'm working with OCaml 3.12.0 on FreeBSD 8.1 and need to produce native binaries which are compatible with FreeBSD 6.4. I have therefore installed the compat6x package. FreeBSD 8.1 has /lib/libm.so.5 and /lib/libc.so.7 and the compat6x package gives me /usr/local/lib/compat/libm.so.4 and /usr/local/lib/compat/libc.so.6 as they're what shipped in FreeBSD 6.x
> 
> My question therefore is twofold:
> 
> 1. What do I have to pass to gcc to tell it to use the older libm.so.4 and libc.so.6?

Look at the -nostartfiles, -nodefaultlibs and -nostdlib. Those options should allow you to pass exact libraries to linker.

-- 
Mykola Stryebkov
Public key: http://mykola.org/pubkey.txt
fpr: 0226 54EE C1FF 8636 36EF  2AC9 BCE9 CFC7 9CF4 6747



  reply	other threads:[~2011-01-24 16:48 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-24 15:00 David Allsopp
2011-01-24 16:48 ` Микола Стрєбков [this message]
2011-01-24 21:48   ` David Allsopp

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