Date: Wed, 4 Apr 2007 09:09:44 -0400 From: Alexander Kabaev <kabaev@gmail.com> To: Andrey Chernov <ache@freebsd.org> Cc: ports@freebsd.org, current@freebsd.org Subject: Re: DSO loading (dlopen) appearse to be broken somehow Message-ID: <20070404090944.1a13e96f@kan.dnsalias.net> In-Reply-To: <20070404125735.GA40094@nagual.pp.ru> References: <20070404101321.GA37396@nagual.pp.ru> <20070404082346.64ce25cd@kan.dnsalias.net> <20070404125735.GA40094@nagual.pp.ru>
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--Sig_g/HgbOppW8hzXsAC2I1N.Po Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Wed, 4 Apr 2007 16:57:35 +0400 Andrey Chernov <ache@freebsd.org> wrote: > On Wed, Apr 04, 2007 at 08:23:46AM -0400, Alexander Kabaev wrote: > > > Syntax error on line 213 of /usr/local/etc/apache/httpd.conf: > > > Cannot load /usr/local/libexec/apache/mod_env.so into server:=20 > > > /usr/local/libexec > > > /apache/mod_env.so: Undefined symbol "ap_palloc" > > >=20 > > > Perhaps it is Apache configuration problem since old-compiled > > > apache (Dec 9) runs normally. Perhaps Apache config find some new > > > defines which not works as expected. > > >=20 > > > I am not expert in dlopen() at all. Please look someone who knows. > > >=20 > > You do not have to be an expert in dlopen to find out the list of > > loaded modules at the time dlopen called, what parameters dlopen is > > called with and where the symbol allegedly not found is really > > defined. >=20 > 1) The symbols in question are all _defined_ inside main httpd > program.=20 objdump -T output goes here. 2) dlopen() just call single first apache module and fails. dlopen parameters dump goes here. 2a) dlerror() output goes here objdump -T of module being loaded goes here too. > 3) Apache port not changed for a long time and works at the moment of > last commit 2006/12/09 Symbol lookup and module loading has not changed in rtld for even longer time. You honestly expect someone to do initial trivial investigation for you? --=20 Alexander Kabaev --Sig_g/HgbOppW8hzXsAC2I1N.Po Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (FreeBSD) iD8DBQFGE6OYQ6z1jMm+XZYRAsneAJ9bXk48tsC5LfbP2P5iPYpu/YTm4wCeO4Fv BloqlYgiJ8INpqP1sa3Z87E= =4p+G -----END PGP SIGNATURE----- --Sig_g/HgbOppW8hzXsAC2I1N.Po--
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