Received: (at submit) by debbugs.gnu.org; 23 Jan 2018 18:01:00 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Tue Jan 23 13:01:00 2018 Received: from localhost ([127.0.0.1]:39857 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1ee2sS-0004OJ-1w for submit <at> debbugs.gnu.org; Tue, 23 Jan 2018 13:01:00 -0500 Received: from eggs.gnu.org ([208.118.235.92]:54450) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <bugtrack@HIDDEN>) id 1ee2sQ-0004O4-2G for submit <at> debbugs.gnu.org; Tue, 23 Jan 2018 13:00:54 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <bugtrack@HIDDEN>) id 1ee2sJ-0008PT-Mc for submit <at> debbugs.gnu.org; Tue, 23 Jan 2018 13:00:48 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:33766) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from <bugtrack@HIDDEN>) id 1ee2sJ-0008PL-IJ for submit <at> debbugs.gnu.org; Tue, 23 Jan 2018 13:00:47 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:45407) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <bugtrack@HIDDEN>) id 1ee2sI-0004m2-85 for bug-libtool@HIDDEN; Tue, 23 Jan 2018 13:00:47 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <bugtrack@HIDDEN>) id 1ee2sD-0008GG-CQ for bug-libtool@HIDDEN; Tue, 23 Jan 2018 13:00:46 -0500 Received: from rila.superhosting.bg ([91.196.125.212]:42493) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from <bugtrack@HIDDEN>) id 1ee2sD-00089h-3k for bug-libtool@HIDDEN; Tue, 23 Jan 2018 13:00:41 -0500 Received: from [78.128.48.21] (port=34942 helo=[192.168.0.10]) by rila.superhosting.bg with esmtpsa (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.89) (envelope-from <bugtrack@HIDDEN>) id 1ee2s8-0000no-2m; Tue, 23 Jan 2018 20:00:36 +0200 Message-ID: <5A677845.8030009@HIDDEN> Date: Tue, 23 Jan 2018 20:00:37 +0200 From: Roumen Petrov <bugtrack@HIDDEN> User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:33.0) Gecko/20100101 Firefox/33.0 SeaMonkey/2.30 MIME-Version: 1.0 To: Vincent Lefevre <vincent@HIDDEN>, bug-libtool@HIDDEN Subject: Re: bug#30222: the generated run path order is incorrect, yielding failures with "make check" References: <20180123005109.GJ2292@HIDDEN> In-Reply-To: <20180123005109.GJ2292@HIDDEN> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - rila.superhosting.bg X-AntiAbuse: Original Domain - gnu.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - roumenpetrov.info X-Get-Message-Sender-Via: rila.superhosting.bg: authenticated_id: master78@HIDDEN X-Authenticated-Sender: rila.superhosting.bg: master78@HIDDEN X-Source: X-Source-Args: X-Source-Dir: X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -5.0 (-----) X-Debbugs-Envelope-To: submit X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -5.0 (-----) Hello , Vincent Lefevre wrote: > Hi, > > I've generated a MPFR 4.0.1-rc1 tarball from Debian and tested it > on Solaris. The result: all tests from "make check" fail because > the tested MPFR version is the one installed on the system instead > of the local one. I've looked at one of the "link" commands: Sound like know issue. Let see order of libraries in LIBADD (or LDADD). Let order is $(LIBFOO) $(LIBBAR) and $(LIBFOO) is resolved to library located in some system path. If path is not recognized by libtool as "system library path" libtool will add path flags. In some cases change of order could resolve issue ...... with a number of constraints. > /bin/bash ../libtool --tag=CC --mode=link gcc -Wall -Wmissing-prototypes -Wpointer-arith -g -O2 -ffloat-store -no-install -L../src/.libs -o tadd tadd.o libfrtests.la -lm -lquadmath ../src/libmpfr.la -lgmp > libtool: link: gcc -Wall -Wmissing-prototypes -Wpointer-arith -g -O2 -ffloat-store -o tadd tadd.o -L../src/.libs ./.libs/libfrtests.a /opt/csw/lib/libquadmath.so -lm ../src/.libs/libmpfr.so -lgmp -R/opt/csw/lib -R/tmp/mpfrtests-vincent-15114/obj/src/.libs -R/opt/csw/lib -R/usr/local/lib So this is build of test program. In this situation first in LDADD could be listed project library(-ies) then dependent (external) libraries if any. Using proper dependency order may resolve issues with static builds where library order is more important. > [SNIP] > > Note: MPFR was configured with > > ../mpfr-4.0.1-rc1/configure --enable-assert=full > > In the generated "libtool" script: > > # Compile-time system search path for libraries. > sys_lib_search_path_spec="/opt/csw/lib/gcc/i386-pc-solaris2.10/5.5.0 /opt/csw/i386-pc-solaris2.10/lib /opt/csw/lib /lib /usr/lib " Ok libtool recognize /opt/csw/lib as system library search path , so missing -L /opt/csw/lib on build line is expected. > # Detected run-time system search path for libraries. > sys_lib_dlsearch_path_spec="/lib /usr/lib" This is not good. /opt/csw/lib is not recognized as system path for shared libraries. As result is extected libtool to provide flag that point to such location. It could be -Wl,-rpath or -R (Solaris or BSD) and etc. You could avoid runtime flag at configure time with lt_cv_sys_lib_dlsearch_path_spec . Work-around if not universal. Dunno what is status of an enhancement that allows management of sys_lib_dlsearch_path_spec in all cases - prepend or append extra paths. Perhaps is only in repository :(. > and the environment doesn't contain anything that would cause the > error. > Regards, Roumen
bug-libtool@HIDDEN:bug#30222; Package libtool.
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Date: Tue, 23 Jan 2018 01:51:09 +0100
From: Vincent Lefevre <vincent@HIDDEN>
To: bug-libtool@HIDDEN
Subject: the generated run path order is incorrect, yielding failures with
"make check"
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Hi,
I've generated a MPFR 4.0.1-rc1 tarball from Debian and tested it
on Solaris. The result: all tests from "make check" fail because
the tested MPFR version is the one installed on the system instead
of the local one. I've looked at one of the "link" commands:
/bin/bash ../libtool --tag=3DCC --mode=3Dlink gcc -Wall -Wmissing-pr=
ototypes -Wpointer-arith -g -O2 -ffloat-store -no-install -L../src/.libs=
-o tadd tadd.o libfrtests.la -lm -lquadmath ../src/libmpfr.la -lgmp
libtool: link: gcc -Wall -Wmissing-prototypes -Wpointer-arith -g -O2 -ffl=
oat-store -o tadd tadd.o -L../src/.libs ./.libs/libfrtests.a /opt/csw/li=
b/libquadmath.so -lm ../src/.libs/libmpfr.so -lgmp -R/opt/csw/lib -R/tmp/=
mpfrtests-vincent-15114/obj/src/.libs -R/opt/csw/lib -R/usr/local/lib
which is wrong! Indeed, one has the system -R/opt/csw/lib before
the local -R/tmp/mpfrtests-vincent-15114/obj/src/.libs, so that the
system MPFR library has the precedence over the local one (the one
that should be tested).
$ ldd tadd
libquadmath.so.0 =3D> /opt/csw/lib/libquadmath.so.0
libm.so.2 =3D> /lib/libm.so.2
libmpfr.so.6 =3D> /opt/csw/lib/libmpfr.so.6
libgmp.so.10 =3D> /opt/csw/lib/libgmp.so.10
libc.so.1 =3D> /lib/libc.so.1
libgcc_s.so.1 =3D> /opt/csw/lib/i386/libgcc_s.so.1
Note: MPFR was configured with
../mpfr-4.0.1-rc1/configure --enable-assert=3Dfull
In the generated "libtool" script:
# Compile-time system search path for libraries.
sys_lib_search_path_spec=3D"/opt/csw/lib/gcc/i386-pc-solaris2.10/5.5.0 /o=
pt/csw/i386-pc-solaris2.10/lib /opt/csw/lib /lib /usr/lib "
# Detected run-time system search path for libraries.
sys_lib_dlsearch_path_spec=3D"/lib /usr/lib"
and the environment doesn't contain anything that would cause the
error.
--=20
Vincent Lef=E8vre <vincent@HIDDEN> - Web: <https://www.vinc17.net/>
100% accessible validated (X)HTML - Blog: <https://www.vinc17.net/blog/>
Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)
Vincent Lefevre <vincent@HIDDEN>:bug-libtool@HIDDEN.
Full text available.bug-libtool@HIDDEN:bug#30222; Package libtool.
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