(head-mac ~) sudo port install py26-scipy        
--->  Computing dependencies for py26-scipy
--->  Building gcc43
Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_lang_gcc43/work/build" && /usr/bin/make -j8 all " returned error 2
Command output:             /bin/sh ../../gcc-4.3.4/gcc/../mkinstalldirs ${fix_dir}; \
            chmod a+rx ${fix_dir} || true; \
            (TARGET_MACHINE='x86_64-apple-darwin10'; srcdir=`cd ../../gcc-4.3.4/gcc; ${PWDCMD-pwd}`; \
              SHELL='/bin/sh'; MACRO_LIST=`${PWDCMD-pwd}`/macro_list ; \
              export TARGET_MACHINE srcdir SHELL MACRO_LIST && \
              cd ../build-x86_64-apple-darwin10/fixincludes && \
              /bin/sh ./fixinc.sh ../../gcc/${fix_dir} \
                `echo /usr/include | sed -e :a -e 's,[^/]*/\.\.\/,,' -e ta`  ); \
            rm -f ${fix_dir}/syslimits.h; \
            if [ -f ${fix_dir}/limits.h ]; then \
              mv ${fix_dir}/limits.h ${fix_dir}/syslimits.h; \
            else \
              cp ../../gcc-4.3.4/gcc/gsyslimits.h ${fix_dir}/syslimits.h; \
            fi; \
            chmod a+r ${fix_dir}/syslimits.h; \
          done; \
        fi
ld: duplicate symbol _init_inline_once in libbackend.a(tree-inline.o) and tree-inline.o
collect2: ld returned 1 exit status
make[3]: *** [cc1plus-dummy] Error 1
make[3]: *** Waiting for unfinished jobs....
ld: duplicate symbol _init_inline_once in libbackend.a(tree-inline.o) and tree-inline.o
collect2: ld returned 1 exit status
make[3]: *** [cc1objplus-dummy] Error 1
(cd `${PWDCMD-pwd}`/include-fixed ; \
         tar -cf - .; exit 0) | (cd /opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_lang_gcc43/work/build/prev-gcc/../gcc/./include-fixed; tar xpf - )
echo timestamp > stmp-fixinc
make[2]: *** [all-stage2-gcc] Error 2
make[1]: *** [stage2-bubble] Error 2
make: *** [all] Error 2

Error: The following dependencies failed to build: gcc43
Error: Status 1 encountered during processing.
(head-mac ~)