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| author | Jerry DeLisle <jvdelisle@gcc.gnu.org> | 2007-09-07 20:23:40 +0000 |
|---|---|---|
| committer | Jerry DeLisle <jvdelisle@gcc.gnu.org> | 2007-09-07 20:23:40 +0000 |
| commit | dd36913ccfae33ac8c4e4071cadcfaab99c72ce5 (patch) | |
| tree | 26ab295bcfe8eafc4f8d72a1eca6c7f2170a5b57 /gcc | |
| parent | 3a6666054ec4af338a97fb9f1e60e1acec3e8d43 (diff) | |
| download | gcc-dd36913ccfae33ac8c4e4071cadcfaab99c72ce5.zip gcc-dd36913ccfae33ac8c4e4071cadcfaab99c72ce5.tar.gz gcc-dd36913ccfae33ac8c4e4071cadcfaab99c72ce5.tar.bz2 | |
re PR fortran/33307 (I/O read/positioning problem)
2007-09-07 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/33307
* gfortran.dg/backspace_10.f90: New test.
From-SVN: r128254
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/backspace_10.f90 | 37 |
2 files changed, 42 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index f704b27..9ca621c 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2007-09-07 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR libfortran/33307 + * gfortran.dg/backspace_10.f90: New test. + 2007-09-07 Richard Guenther <rguenther@suse.de> Reapply diff --git a/gcc/testsuite/gfortran.dg/backspace_10.f90 b/gcc/testsuite/gfortran.dg/backspace_10.f90 new file mode 100644 index 0000000..574d464 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/backspace_10.f90 @@ -0,0 +1,37 @@ +! { dg-do run } +! PR33307 I/O read/positioning problem - in BACKSPACE +! Test case devloped from test in PR by Jerry DeLisle <jvdelisle@gcc.gnu.org> +program gfcbug69b + ! Modified example program + implicit none + integer, parameter :: iunit = 63 + integer :: istat, k, ios + character(len=20) :: line, message + + open (iunit) + write (iunit, '(a)') "! ***Remove this line***" + write (iunit, '(a)') "&FOO file='foo' /" + write (iunit, '(a)', advance="no") "&BAR file='bar' /" + close (iunit) +! Note: Failure occurred only when ACTION="read" was specified + open (iunit, action="read", status="old") + + read (iunit,'(a)',iostat=ios) line + if (ios /= 0) call abort + read (iunit,'(a)',iostat=ios) line + if (ios /= 0) call abort + read (iunit,'(a)',iostat=ios) line + if (ios /= 0) call abort + read (iunit,'(a)',iostat=ios) line + if (ios /= 0) backspace (iunit) + rewind (iunit) + read (iunit,'(a)',iostat=ios) line + if (ios /= 0) call abort + read (iunit,'(a)',iostat=ios) line + if (ios /= 0) call abort + read (iunit,'(a)',iostat=ios) line + if (ios /= 0) call abort + read (iunit,'(a)',iostat=ios) line + if (ios /= -1) call abort + close (iunit, status="delete") +end program gfcbug69b |