From owner-freebsd-questions@freebsd.org  Fri Apr  2 09:33:32 2021
Return-Path: <owner-freebsd-questions@freebsd.org>
Delivered-To: freebsd-questions@mailman.nyi.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1])
 by mailman.nyi.freebsd.org (Postfix) with ESMTP id 4C4DC5C99F0
 for <freebsd-questions@mailman.nyi.freebsd.org>;
 Fri,  2 Apr 2021 09:33:32 +0000 (UTC)
 (envelope-from yuri@FreeBSD.org)
Received: from shell1.rawbw.com (shell1.rawbw.com [198.144.192.42])
 by mx1.freebsd.org (Postfix) with ESMTP id 4FBZcD0c9Sz4cFQ
 for <freebsd-questions@FreeBSD.org>; Fri,  2 Apr 2021 09:33:31 +0000 (UTC)
 (envelope-from yuri@FreeBSD.org)
Received: from yv.noip.me (c-73-189-35-76.hsd1.ca.comcast.net [73.189.35.76])
 (authenticated bits=0)
 by shell1.rawbw.com (8.15.1/8.15.1) with ESMTPSA id 1329XOjv014576
 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NO);
 Fri, 2 Apr 2021 02:33:25 -0700 (PDT) (envelope-from yuri@FreeBSD.org)
X-Authentication-Warning: shell1.rawbw.com: Host
 c-73-189-35-76.hsd1.ca.comcast.net [73.189.35.76] claimed to be yv.noip.me
Subject: Re: devel/google-perftools in a jail
To: Andrea Venturoli <ml@netfence.it>
Cc: freebsd-questions@FreeBSD.org
References: <cc269448-4906-2dc2-8b46-10329d71ed7a@netfence.it>
From: yuri@FreeBSD.org
Message-ID: <18dcbb14-d208-071e-8f93-39dd45d7dc14@rawbw.com>
Date: Fri, 2 Apr 2021 02:33:23 -0700
User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:78.0) Gecko/20100101
 Thunderbird/78.9.0
MIME-Version: 1.0
In-Reply-To: <cc269448-4906-2dc2-8b46-10329d71ed7a@netfence.it>
Content-Type: text/plain; charset=utf-8; format=flowed
Content-Transfer-Encoding: 7bit
Content-Language: en-US
X-Rspamd-Queue-Id: 4FBZcD0c9Sz4cFQ
X-Spamd-Bar: ----
Authentication-Results: mx1.freebsd.org;
	none
X-Spamd-Result: default: False [-4.00 / 15.00];
	 REPLY(-4.00)[]
X-BeenThere: freebsd-questions@freebsd.org
X-Mailman-Version: 2.1.34
Precedence: list
List-Id: User questions <freebsd-questions.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-questions>, 
 <mailto:freebsd-questions-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-questions/>
List-Post: <mailto:freebsd-questions@freebsd.org>
List-Help: <mailto:freebsd-questions-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-questions>, 
 <mailto:freebsd-questions-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 02 Apr 2021 09:33:32 -0000

Hi Andrea,



On 4/2/21 1:54 AM, Andrea Venturoli wrote:
> Is this expected to work?
>
> I tried "perftools-pprof ./a.exe prof.out", but I get:
> objdump: '/usr/jails/basejail/libexec/ld-elf.so.1': No such file 


What does 'ldd -a ./a.exe' print?

Do shared libraries mentioned in the printout exist?


Yuri