From owner-freebsd-ports@FreeBSD.ORG  Thu Dec 15 11:14:12 2011
Return-Path: <owner-freebsd-ports@FreeBSD.ORG>
Delivered-To: ports@FreeBSD.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 76E861065672;
	Thu, 15 Dec 2011 11:14:12 +0000 (UTC) (envelope-from avg@FreeBSD.org)
Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140])
	by mx1.freebsd.org (Postfix) with ESMTP id 759DB8FC0A;
	Thu, 15 Dec 2011 11:14:11 +0000 (UTC)
Received: from porto.starpoint.kiev.ua (porto-e.starpoint.kiev.ua
	[212.40.38.100])
	by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id NAA25199;
	Thu, 15 Dec 2011 13:14:09 +0200 (EET) (envelope-from avg@FreeBSD.org)
Received: from localhost ([127.0.0.1])
	by porto.starpoint.kiev.ua with esmtp (Exim 4.34 (FreeBSD))
	id 1Rb9GL-0002C0-Km; Thu, 15 Dec 2011 13:14:09 +0200
Message-ID: <4EE9D680.1020507@FreeBSD.org>
Date: Thu, 15 Dec 2011 13:14:08 +0200
From: Andriy Gapon <avg@FreeBSD.org>
User-Agent: Mozilla/5.0 (X11; FreeBSD amd64;
	rv:8.0) Gecko/20111206 Thunderbird/8.0
MIME-Version: 1.0
To: FreeBSD Ports <ports@FreeBSD.org>, Gerald Pfeifer <gerald@FreeBSD.org>
References: <4EE9D2F6.2090906@FreeBSD.org>
In-Reply-To: <4EE9D2F6.2090906@FreeBSD.org>
X-Enigmail-Version: undefined
Content-Type: text/plain; charset=x-viet-vps
Content-Transfer-Encoding: 7bit
Cc: 
Subject: Re: lang/gcc on freebsd 10
X-BeenThere: freebsd-ports@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Porting software to FreeBSD <freebsd-ports.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-ports>,
	<mailto:freebsd-ports-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-ports>
List-Post: <mailto:freebsd-ports@freebsd.org>
List-Help: <mailto:freebsd-ports-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-ports>,
	<mailto:freebsd-ports-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Thu, 15 Dec 2011 11:14:12 -0000

on 15/12/2011 12:59 Andriy Gapon said the following:
> 
> lang/gcc build would fail for me on FreeBSD 10 (head) with binutils-2.22
> installed during its configure step with the errors like the following in
> config.log:
> 
> configure:2978: checking for C compiler default output file name
> configure:3000:  /usr/obj/usr/ports/lang/gcc/work/build/./prev-gcc/xgcc
> -B/usr/obj/usr/ports/lang/gcc/work/build/./prev-gcc/
> -B/usr/local/x86_64-portbld-freebsd10.0/bin/
> -B/usr/local/x86_64-portbld-freebsd10.0/bin/
> -B/usr/local/x86_64-portbld-freebsd10.0/lib/ -isystem
> /usr/local/x86_64-portbld-freebsd10.0/include -isystem
> /usr/local/x86_64-portbld-freebsd10.0/sys-include    -g -O2 -gtoggle
> -static-libstdc++ -static-libgcc  conftest.c  >&5
> xgcc: fatal error: -fuse-linker-plugin, but liblto_plugin.so not found
> 
> It seems that the error occurs because the preceding steps create
> liblto_plugin.so.0.0 file, but no liblto_plugin.so link to it.  Not sure why is
> that though.  Maybe something about platform misdetection.
> 

Yeah, lto-plugin/configure:

freebsd* | dragonfly*)
  # DragonFly does not have aout.  When/if they implement a new
  # versioning mechanism, adjust this.
  if test -x /usr/bin/objformat; then
    objformat=`/usr/bin/objformat`
  else
    case $host_os in
    freebsd[123]*) objformat=aout ;;
    *) objformat=elf ;;
    esac
  fi

freebsd[123]* is it.
Other configure scripts have this thing too.

-- 
Andriy Gapon