From mboxrd@z Thu Jan 1 00:00:00 1970 Subject: Re: fstream on PPC? From: Toni Van Remortel Reply-To: t.vanremortel@ha.be To: Wolfgang Denk Cc: linuxppc-embedded@lists.linuxppc.org In-Reply-To: <20031117155350.D76B7C5F59@atlas.denx.de> References: <20031117155350.D76B7C5F59@atlas.denx.de> Content-Type: text/plain Message-Id: <1069145908.1006.2.camel@toni> Mime-Version: 1.0 Date: Tue, 18 Nov 2003 09:58:29 +0100 Sender: owner-linuxppc-embedded@lists.linuxppc.org List-Id: Op ma 17-11-2003, om 16:53 schreef Wolfgang Denk: > Dear Toni, > > in message <1069081757.25853.5.camel@toni> you wrote: > > > > But when I allow the functions that use fstream (for saving and loading > > small files over NFS), I get the following error: > > > > Linking test... > > /opt/eldk/usr/ppc-linux/bin/ld: warning: libstdc++-libc6.2-2.so.3, > > needed by /opt/PPC_X/usr/X11R6/lib/libGLU.so, not found (try using > > -rpath or -rpath-link) > ... > > and more than a dozen of these errors. It's a linking problem, that's > > what I know. But I don't know how to get to the problem-core. Can I > > Why not? The error message is pretty plain english: > > Your link step included the /opt/PPC_X/usr/X11R6/lib/libGLU.so > library, which in turn tried to link against the > libstdc++-libc6.2-2.so.3 library, which was not found by the linker. Strange. It did found it before. Should check that further then. Although the resulting binary runs fine on the EP405. > > solve this by a quick hack? Or is it hopeless to start messing with > > fstream on PPC? > > I don't know where you got the /opt/PPC_X/usr/X11R6/lib/libGLU.so > library from. Compiled from source, linked against ELDK. Works perfectly. > > PS: don't mind the warning about libstdc++-libc6.2-2.so.3, it's in place > > on the embedded system. > > You must be joking. Of course you have to mind this. It's the root > cause of your problems. And other problems are lurking to hit you as > libstdc++-libc6.2-2.so.3 is most probably incompatible to the ELDK, > too. Hmm. Still find it strange. It compiles, it runs, and it only complains at compile time. Very odd, but I'll try to remove the first warning and see what happens. Thanks for your help. -- Toni Van Remortel Wetenschappelijk Medewerker - D-science lab Real time Linux for embedded systems: http://linemb.d-sciencelab.com Tel: +32 3 205 61 72 - Fax: +32 3 205 61 95 E-mail: t.vanremortel@ha.be ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/