checking whether the C compiler works... configure: error: cannot run C compiled programs.
If you meant to cross compile, use `--host'.
See `config.log' for more details.
make[1]: *** [configure-target-libstdc++-v3] Error 1
make[1]: se sale del directorio `/var/tmp/portage/sys-devel/gcc-3.4.6-r2/work/build'
make: *** [profiledbootstrap] Error 2

!!! ERROR: sys-devel/gcc-3.4.6-r2 failed.
Call stack:
  ebuild.sh, line 1614:   Called dyn_compile
  ebuild.sh, line 971:   Called qa_call 'src_compile'
  environment, line 5432:   Called src_compile
  ebuild.sh, line 1304:   Called toolchain_src_compile
  toolchain.eclass, line 26:   Called gcc_src_compile
  toolchain.eclass, line 1552:   Called gcc_do_make
  toolchain.eclass, line 1426:   Called die