11238 librtld_db demos should work with gcc 7

*** 374,384 ****
  
          if (bpt->bl_flags & MASK_BP_SPECIAL)
                  handle_sp_break(ph);
  
          if (ph->pp_flags & FLG_PP_LMAPS) {
!                 if (get_linkmaps(ph) != PS_OK)
                          (void) fprintf(stderr, "problem loading linkmaps\n");
          }
  
          return (bpt->bl_flags);
  }
--- 374,384 ----
  
          if (bpt->bl_flags & MASK_BP_SPECIAL)
                  handle_sp_break(ph);
  
          if (ph->pp_flags & FLG_PP_LMAPS) {
!                 if (get_linkmaps(ph) != RET_OK)
                          (void) fprintf(stderr, "problem loading linkmaps\n");
          }
  
          return (bpt->bl_flags);
  }
*** 497,507 ****
          oper = PRCFAULT;
          if (writev(ph->pp_ctlfd, piov, 1) == -1)
                  perr("stn: PRCFAULT");
  
          if ((flgs & FLG_SN_VERBOSE) && (ph->pp_flags & FLG_PP_LMAPS)) {
!                 if (get_linkmaps(ph) != PS_OK)
                          (void) fprintf(stderr, "problem loading linkmaps\n");
          }
  
          return (RET_OK);
  }
--- 497,507 ----
          oper = PRCFAULT;
          if (writev(ph->pp_ctlfd, piov, 1) == -1)
                  perr("stn: PRCFAULT");
  
          if ((flgs & FLG_SN_VERBOSE) && (ph->pp_flags & FLG_PP_LMAPS)) {
!                 if (get_linkmaps(ph) != RET_OK)
                          (void) fprintf(stderr, "problem loading linkmaps\n");
          }
  
          return (RET_OK);
  }