From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-ee0-x22f.google.com ([2a00:1450:4013:c00::22f]) by metis.ext.pengutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1WYUsT-0001T7-AF for ptxdist@pengutronix.de; Fri, 11 Apr 2014 08:23:54 +0200 Received: by mail-ee0-f47.google.com with SMTP id b15so3704284eek.34 for ; Thu, 10 Apr 2014 23:23:47 -0700 (PDT) Received: from omega (p200300648D019301E2CB4EFFFE1BB546.dip0.t-ipconnect.de. [2003:64:8d01:9301:e2cb:4eff:fe1b:b546]) by mx.google.com with ESMTPSA id 48sm15217099eei.24.2014.04.10.23.23.46 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 10 Apr 2014 23:23:46 -0700 (PDT) Date: Fri, 11 Apr 2014 08:23:45 +0200 From: Alexander Aring Message-ID: <20140411062343.GB5058@omega> References: <53469A1B.6000204@railtec-systems.ch> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <53469A1B.6000204@railtec-systems.ch> 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 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. - Alex -- ptxdist mailing list ptxdist@pengutronix.de