gcc/testsuite/gfortran.dg/read_many_1.f

   1 !{ dg-do run }
   2 ! PR26423 Large file I/O error related to buffering
   3 ! Test case derived from case by Dale Ranta.
   4 ! Submitted  by Jerry DeLisle  <jvdelisle@gcc.gnu.org>
   5       integer :: a(3000) , b(2048)
   6       a=3
   7       b=5
   8       a(1) = 1
   9       a(3000)=1234
  10       write(2) a
  11       b(1) = 2
  12       b(2048) = 5678
  13       write(2) b
  14       rewind 2
  15       read(2) a
  16       read(2) b
  17       if (a(1).ne.1) call abort()
  18       if (a(2).ne.3) call abort()
  19       if (b(1).ne.2) call abort()
  20       if (b(2).ne.5) call abort()
  21       if (a(3000).ne.1234) call abort()
  22       if (b(2048).ne.5678) call abort()
  23       close(2, status='delete')
  24       end