librtld_db {
  GLIBC_2.7 {
    rd_delete; rd_errstr; rd_event_addr; rd_event_enable; rd_event_getmsg;
    rd_get_dyns; rd_init; rd_loadobj_iter; rd_log; rd_new; rd_objpad_enable;
    rd_plt_resolution; rd_reset;
  }
}
ld {
  GLIBC_2.7 {
    rtld_db_preinit; rtld_db_postinit; rtld_db_dlactivity; rtld_db_event_msg;
  }
}