http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48120
--- Comment #2 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> 2011-03-14 20:51:54 UTC --- > --- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> 2011-03-14 > 20:43:47 UTC --- > I don't think this is a bug unless --with-host-libstdcxx= option is being > ignored. I've configured with --with-ppl=/vol/gcc --with-cloog=/vol/gcc --enable-cloog-backend=ppl \ --with-host-libstdcxx='-Wl,-Bstatic -lstdc++ -Wl,-Bdynamic -lm' \ --with-boot-ldflags=-L/vol/gcc-4.5/lib Not exactly as in install.texi, but except for the -lpwl issue, it worked fine. Apart from this bug, I consider the need for such a --with-host-libstdcxx an abomination: this should work out of the box, since it is obvious that with ppl/cloog, libstdc++ is needed, and preferably the static one to avoid runpath issues. An excellent example of how to do this right is the Go case: --enable-languages=go automatically links with the static libstdc++, no contortions required. Rainer