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Date:      Wed, 8 May 2013 16:44:54 -0700
From:      Peter Wemm <peter@wemm.org>
To:        Mikolaj Golub <trociny@freebsd.org>
Cc:        svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org
Subject:   Re: svn commit: r250379 - in head/usr.sbin/bsnmpd/modules: . snmp_hast
Message-ID:  <CAGE5yCqiwjAa4H50Hf-TWBWfLZxp-K1JA=XzEFEHzo825BFOtg@mail.gmail.com>
In-Reply-To: <CAGE5yCozBYWpWOWM4e1T0uMOe3n3FLEP0X5hggN64hzdUJnU7w@mail.gmail.com>
References:  <201305082003.r48K3cYv062256@svn.freebsd.org> <CAGE5yCozBYWpWOWM4e1T0uMOe3n3FLEP0X5hggN64hzdUJnU7w@mail.gmail.com>

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On Wed, May 8, 2013 at 4:25 PM, Peter Wemm <peter@wemm.org> wrote:
> On Wed, May 8, 2013 at 1:03 PM, Mikolaj Golub <trociny@freebsd.org> wrote:
>> Author: trociny
>> Date: Wed May  8 20:03:37 2013
>> New Revision: 250379
>> URL: http://svnweb.freebsd.org/changeset/base/250379
>>
>> Log:
>>   HAST module for bsnmpd(1).
>>
>>   Reviewed by:  harti, pjd
>>   MFC after:    2 weeks
>
> This breaks world on just about everything other than i386, and it is
> technically broken there too but doesn't actually cause a build
> failure.
>
> You cannot link a .so file against a non-pic library, libl.a in this case.
>
> ===> usr.sbin/bsnmpd/modules/snmp_hast (all)^M
> /usr/obj/usr/src/tmp/usr/bin/ld: /usr/obj/usr/src/tmp/usr/lib/libl.a(libyywrap.o
> ): relocation R_X86_64_32 against `a local symbol' can not be used when making a
>  shared object; recompile with -fPIC^M
> /usr/obj/usr/src/tmp/usr/lib/libl.a: could not read symbols: Bad value^M
> *** [snmp_hast.so.6] Error code 1^M


Hmm. It seems clang optimizes something away that gcc doesn't.  When
building with clang the problem doesn't show up.


-- 
Peter Wemm - peter@wemm.org; peter@FreeBSD.org; peter@yahoo-inc.com; KI6FJV



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