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| author | Jerry DeLisle <jvdelisle@gcc.gnu.org> | 2006-01-18 06:23:24 +0000 |
|---|---|---|
| committer | Jerry DeLisle <jvdelisle@gcc.gnu.org> | 2006-01-18 06:23:24 +0000 |
| commit | 40263924c8d1458818c6229fcc7516dc70ddcfb7 (patch) | |
| tree | bfb080960c94ac6a883c6e61122dc7f93f006ad9 /gcc | |
| parent | 15ed68f73d2374ddd5f71f0252b77ad0e2fed625 (diff) | |
| download | gcc-40263924c8d1458818c6229fcc7516dc70ddcfb7.zip gcc-40263924c8d1458818c6229fcc7516dc70ddcfb7.tar.gz gcc-40263924c8d1458818c6229fcc7516dc70ddcfb7.tar.bz2 | |
re PR libfortran/25697 (libfortran - Segmentation fault/ Bad Address on unformatted read)
2006-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/25697
* gfortran.dg/read_eof.f90: New test.
From-SVN: r109872
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/read_eof.f90 | 27 |
2 files changed, 32 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 017c3a0..dc5c57a 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2006-01-17 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR fortran/25697 + * gfortran.dg/read_eof.f90: New test. + 2006-01-17 Andrew Pinski <pinskia@physics.uc.edu> * gcc.dg/torture/fp-int-convert-float128.c: Fix dg-do line, diff --git a/gcc/testsuite/gfortran.dg/read_eof.f90 b/gcc/testsuite/gfortran.dg/read_eof.f90 new file mode 100644 index 0000000..b5c4901 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/read_eof.f90 @@ -0,0 +1,27 @@ +! { dg-do run } +! PR25697 Check that reading from a file that is at end-of-file does not +! segfault or give error. Test case derived from example in PR from Dale Ranta. +! Contributed by Jerry DeLisle <jvdelisle@gcc.gnu.org> + integer data(9) + do i = 1,9 + data(i)=-3 + enddo + open(unit=11,status='scratch',form='unformatted') + write(11)data + read(11,end= 1000 )data + call abort() + 1000 continue + backspace 11 + backspace 11 + write(11)data + rewind 11 + data = 0 + read(11,end= 1001 )data + 1001 continue + read(11,end= 1002 )data + call abort + 1002 continue + if (.not. all(data == -3)) call abort() + close(11) + end + |