libc {

  GLIBC_2.1 {

    # i*

    iconv; iconv_open; iconv_close;

  }

  GLIBC_PRIVATE {

    # functions shared with iconv program

    __gconv_get_alias_db; __gconv_get_cache; __gconv_get_modules_db;

    # functions used elsewhere in glibc

    __gconv_open; __gconv_create_spec; __gconv_destroy_spec;

    # function used by the gconv modules

    __gconv_transliterate;

  }

}