gcc/testsuite/gfortran.dg/namelist_empty.f90

   1 ! pr24584, segfault on namelist reading an empty string
   2 ! Contributed by Jerry DeLisle  <jvdelisle@verizon.net>
   3       implicit none
   4       character*20   temp
   5       character(len=10) var
   6       namelist /input/ var
   7       var = 'Howdy'
   8       open(unit=7, status="scratch")
   9       temp = '   var='''''  ! var='' in the file
  10       write(7,'(A6)') '&INPUT'
  11       write(7,'(A10)') temp
  12       write(7,'(A1)') '/'
  13       rewind(7)
  14       read(7,NML=input)
  15       close(7)
  16       if (var.ne.'') call abort
  17       end