From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from ptx.hi.pengutronix.de ([2001:6f8:1178:2:5054:ff:fec0:8e10] ident=Debian-exim) by metis.ext.pengutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1WcrTz-0003Er-Dy for ptxdist@pengutronix.de; Wed, 23 Apr 2014 09:20:39 +0200 Received: from mol by ptx.hi.pengutronix.de with local (Exim 4.80) (envelope-from ) id 1WcrU0-0002w6-LD for ptxdist@pengutronix.de; Wed, 23 Apr 2014 09:20:40 +0200 Date: Wed, 23 Apr 2014 09:20:40 +0200 From: Michael Olbrich Message-ID: <20140423072040.GG3804@pengutronix.de> References: <53469A1B.6000204@railtec-systems.ch> <20140411062343.GB5058@omega> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20140411062343.GB5058@omega> Subject: Re: [ptxdist] ptxdist go abort when trying to link qt against libstdc++ Reply-To: ptxdist@pengutronix.de List-Id: PTXdist Development Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: ptxdist-bounces@pengutronix.de Errors-To: ptxdist-bounces@pengutronix.de To: ptxdist@pengutronix.de On Fri, Apr 11, 2014 at 08:23:45AM +0200, Alexander Aring wrote: > On Thu, Apr 10, 2014 at 03:18:19PM +0200, Marc Michalewicz, Railtec Systems GmbH wrote: > > Hello, > > > > i try to build a ptxdist systeme - the first time. > > My Cross-Toolchain - target i686, host x86_64 - was built successfully in > > the end > > but now I am really stuck at this point during the "ptxdist go" - stage: > > > > > > g++ -o "/home/marc/svn/ptxdist/ptxdist_CPU/platform/build-host/qt-everywhere-opensource-src-4.7.3-build/bin/qmake" > > project.o property.o main.o makefile.o unixmake2.o unixmake.o mingw_make.o > > option.o winmakefile.o projectgenerator.o meta.o makefiledeps.o > > metamakefile.o xmloutput.o pbuilder_pbx.o borland_bmake.o msvc_vcproj.o > > msvc_vcxproj.o msvc_nmake.o msvc_objectmodel.o msbuild_objectmodel.o > > symmake.o initprojectdeploy_symbian.o symmake_abld.o symmake_sbsv2.o > > symbiancommon.o registry.o epocroot.o qtextcodec.o qutfcodec.o qstring.o > > qtextstream.o qiodevice.o qmalloc.o qglobal.o qbytearray.o > > qbytearraymatcher.o qdatastream.o qbuffer.o qlist.o qfile.o > > qfsfileengine_unix.o qfsfileengine_iterator_unix.o qfsfileengine.o > > qfsfileengine_iterator.o qregexp.o qvector.o qbitarray.o qdir.o > > qdiriterator.o quuid.o qhash.o qfileinfo.o qdatetime.o qstringlist.o > > qabstractfileengine.o qtemporaryfile.o qmap.o qmetatype.o qsettings.o > > qlibraryinfo.o qvariant.o qvsnprintf.o qlocale.o qlinkedlist.o qurl.o > > qnumeric.o qcryptographichash.o qxmlstream.o qxmlutils.o -m32 > > /usr/bin/ld: skipping incompatible > > /usr/lib/gcc/x86_64-linux-gnu/4.7/libstdc++.so when searching for -lstdc++ > > /usr/bin/ld: skipping incompatible > > /usr/lib/gcc/x86_64-linux-gnu/4.7/libstdc++.a when searching for -lstdc++ > > > > > > As I guess, it seems the hostcompiler is used to link some qt-stuff an in > > the end it misses some important lib. Does anyone have an idea about the > > problem ? It seems to be related to the host-installation: I use an ubuntu > > 12.10 system, fully uptodate; ia32 package is installed. > > > > Look at the g++ call the "-m32" argument: > > Ouoting g++ manual: > > "-m32 > -m64 > -mx32 > Generate code for a 32-bit or 64-bit environment. The -m32 option > sets "int", "long", and pointer types to 32 bits, and generates > code that runs on any i386 system. > > The -m64 option sets "int" to 32 bits and "long" and pointer types > to 64 bits, and generates code for the x86-64 architecture. For > Darwin only the -m64 option also turns off the -fno-pic and > -mdynamic-no-pic options. > > The -mx32 option sets "int", "long", and pointer types to 32 bits, > and generates code for the x86-64 architecture." > > So you using a x86_64 system and try to build qmake with a -m32 argument > linked to a libstdc++ which are build for 64 bit system. This can't be > work. Check why there is a -m32. My guess is, that the qt configure script is at fault here. Qt 4.7.3 is really old. This is probably fixed in newer version. Michael -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | -- ptxdist mailing list ptxdist@pengutronix.de