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| author | Thomas Koenig <Thomas.Koenig@online.de> | 2006-10-31 20:58:26 +0000 |
|---|---|---|
| committer | Thomas Koenig <tkoenig@gcc.gnu.org> | 2006-10-31 20:58:26 +0000 |
| commit | 8a7f7fb6dec187cd95566e690e60293302fdd55d (patch) | |
| tree | f4b1548a82d24a23fccb0e2105d38e471359f8da /gcc | |
| parent | 401c8e8059870221603c8707272d0d66b3629167 (diff) | |
| download | gcc-8a7f7fb6dec187cd95566e690e60293302fdd55d.zip gcc-8a7f7fb6dec187cd95566e690e60293302fdd55d.tar.gz gcc-8a7f7fb6dec187cd95566e690e60293302fdd55d.tar.bz2 | |
re PR libfortran/29627 ([4.1 only] partial unformatted reads shouldn't succeed)
2006-10-31 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/29627
* libgfortran.h: Add ERROR_SHORT_RECORD
* runtime/error.c (translate_error): Add case
for ERROR_SHORT_RECORD.
* io/transfer.c (read_block_direct): Separate codepaths
for stream and record unformatted I/O. Remove unneeded
tests for standard input, padding and formatted I/O.
If the record is short, read in as much data as possible,
then raise the error.
2006-10-31 Thomas Koenig <Thomas.Koenig@online.de>
PR libfortran/29627
* gfortran.dg/unf_short_record_1.f90: New test.
From-SVN: r118341
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/unf_short_record_1.f90 | 17 |
2 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 53ed758..f6f95b3 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2006-10-31 Thomas Koenig <Thomas.Koenig@online.de> + + PR libfortran/29627 + * gfortran.dg/unf_short_record_1.f90: New test. + 2006-10-31 Francois-Xavier Coudert <coudert@clipper.ens.fr> PR fortran/29067 diff --git a/gcc/testsuite/gfortran.dg/unf_short_record_1.f90 b/gcc/testsuite/gfortran.dg/unf_short_record_1.f90 new file mode 100644 index 0000000..1bb6273 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/unf_short_record_1.f90 @@ -0,0 +1,17 @@ +! { dg-do run } +! PR 29627 - partial reads of unformatted records +program main + character a(3) + character(len=50) msg + open(10, form="unformatted", status="unknown") + write (10) 'a' + write (10) 'c' + a = 'b' + rewind 10 + read (10, err=20, iomsg=msg) a + call abort +20 continue + if (msg .ne. "Short record on unformatted read") call abort + if (a(1) .ne. 'a' .or. a(2) .ne. 'b' .or. a(3) .ne. 'b') call abort + close (10, status="delete") +end program main |