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| author | Jerry DeLisle <jvdelisle@gcc.gnu.org> | 2017-12-14 02:30:49 +0000 |
|---|---|---|
| committer | Jerry DeLisle <jvdelisle@gcc.gnu.org> | 2017-12-14 02:30:49 +0000 |
| commit | 606778c6f55c4df1f247097f4b73d2c551ff4889 (patch) | |
| tree | 5f68781b01180ebf39912f3254d5c1028b162c6c /gcc/ada/gcc-interface/utils.c | |
| parent | e69319afa646a9aba9eac5a8c16f9e7883f210e6 (diff) | |
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re PR libfortran/78549 (Very slow formatted internal file output)
2017-12-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libgfortran/78549
* io/inquire.c (inquire_via_unit): Adjust test for existence for
pre-connected internal units.
* io/transfer.c (finalize_transfer): When done with a transfer
to internal units, free the format buffer and close the stream.
(st_read_done): Delete freeing the stream, now handled using
sclose in finalize_transfer. (st_write_done): Likewise.
* io/unit.c (get_unit): Return NULL for special reserved unit
numbers, signifying not accessible to the user.
(init_units): Insert the two special internal units into the
unit treap. This makes these unit structures available without
further allocations for later use by internal unit I/O. These
units are automatically deleted by normal program termination.
* io/unix.c (mem_close): Add a guard check to protect from double free.
From-SVN: r255621
Diffstat (limited to 'gcc/ada/gcc-interface/utils.c')
0 files changed, 0 insertions, 0 deletions