re PR fortran/41328 (bad iostat when reading DOS file in a character array (non-advancing))

2009-09-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>

	PR libgfortran/41328
	* gfortran.dg/cr_lf.f90: Modify test to include check that no EOR with
	EOF works.

From-SVN: r151878

gcc/testsuite/ChangeLog

+2009-09-18  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
+
+	PR libgfortran/41328
+	* gfortran.dg/cr_lf.f90: Modify test to include check that no EOR with
+	EOF works.
+
 2009-09-18  Jason Merrill  <jason@redhat.com>
 
 	* g++.dg/cpp0x/nolinkage1{.C,.h,a.cc}: New.

gcc/testsuite/gfortran.dg/cr_lf.f90

@@ -4,11 +4,17 @@
 ! Test case prepared by Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 program main
    implicit none
-   integer :: iostat, n_chars_read
+   integer :: iostat, n_chars_read, k
    character(len=1) :: buffer(64) = ""
-   open( unit=10, form="formatted", access="stream", status="scratch")
-   write(10, fmt="(a)", advance="no") "a\rb\rc\r"
-   rewind(10)
+   character (len=80) :: u
+
+   ! Set up the test file with normal file end.
+   open(unit=10, file="crlftest", form="unformatted", access="stream",&
+   & status="replace")
+   write(10) "a\rb\rc\r" ! CR at the end of each record.
+   close(10, status="keep")
+
+   open(unit=10, file="crlftest", form="formatted", status="old")
    
    read( unit=10, fmt='(64A)', advance='NO', iostat=iostat,          &
          size=n_chars_read ) buffer
@@ -33,4 +39,26 @@ program main
    if (n_chars_read.ne.0) call abort
    if (any(buffer(1:n_chars_read).ne."a")) call abort
    if (.not.is_iostat_end(iostat)) call abort
+   close(10, status="delete")
+
+   ! Set up the test file with normal file end.
+   open(unit=10, file="crlftest", form="unformatted", access="stream",&
+   & status="replace")
+   write(10) "a\rb\rc\rno end of line marker" ! Note, no CR at end of file.
+   close(10, status="keep")
+
+   open(unit=10, file="crlftest", status='old')
+
+   do k = 1, 10
+     read(10,'(a80)',end=101,err=100) u
+     !print *,k,' : ',u(1:len_trim(u))
+   enddo
+   
+100 continue
+   close(10, status="delete")
+   call abort
+
+101 continue
+   close(10, status="delete")
+   if (u(1:len_trim(u)).ne."no end of line marker") call abort
 end program main