re PR fortran/43265 (No EOF condition if reading with '(x)' from an empty file)

2010-03-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libfortran/43265
	* gfortran.dg/read_eof_8.f90: New test.

From-SVN: r157811

gcc/testsuite/ChangeLog

+2010-03-29  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	PR libfortran/43265
+	* gfortran.dg/read_eof_8.f90: New test.
+
 2010-03-29  Jason Merrill  <jason@redhat.com>
 
 	* gcc.dg/cpp/include6.c: Change [] to ().

gcc/testsuite/gfortran.dg/read_eof_8.f90

+! { dg-do run }
+! PR43265: See comment #26 in the PR.  Before patch,
+! the test case would fail to read the last line of the file.
+! Thanks to Jean-Baptiste Faure for providing the initial test case.
+program test
+  character (len=6) :: line
+  integer :: n, k=0
+  open(unit=25,file="test.dat",status="replace", &
+       & form="unformatted", access="stream")
+  write(25) "Line 1" // char(10)
+  write(25) "Line 2" // char(10)
+  write(25) "Line 3" // char(10)
+  write(25) "Line 4" // char(10)
+  write(25) "Line 5" ! No EOR marker on the last line.
+  close(25, status="keep")
+  open(25, file="test.dat", status="old")
+  do n=1,10
+   read(25,'(a)',end=100,err=101) line
+   k = k+1
+  enddo
+  call abort
+100 if (k /= 5) call abort
+  stop
+101 call abort
+end program test
+