diff options
| -rw-r--r-- | libgfortran/ChangeLog | 10 | ||||
| -rw-r--r-- | libgfortran/io/io.h | 2 | ||||
| -rw-r--r-- | libgfortran/io/transfer.c | 10 | ||||
| -rw-r--r-- | libgfortran/io/unit.c | 1 |
4 files changed, 18 insertions, 5 deletions
diff --git a/libgfortran/ChangeLog b/libgfortran/ChangeLog index a1cf6b8..37b5281 100644 --- a/libgfortran/ChangeLog +++ b/libgfortran/ChangeLog @@ -1,3 +1,13 @@ +2017-12-02 Jerry DeLisle <jvdelisle@gcc.gnu.org> + + PR libgfortran/83225 + * io/io.h (is_internal_unit): Use the unit_is_internal bit. + * io/transfer.c (data_transfer_init): Set the bit to true for + internal umits. Use that bit for checks for internal unit + initializations. + * io/unit.c (insert_unit): As a precaution, set the + internal_unit_kind to zero when a unit structure is first created. + 2017-11-28 Janne Blomqvist <jb@gcc.gnu.org> PR fortran/53796 diff --git a/libgfortran/io/io.h b/libgfortran/io/io.h index fd48bf1..c5e73d8 100644 --- a/libgfortran/io/io.h +++ b/libgfortran/io/io.h @@ -69,7 +69,7 @@ internal_proto(old_locale_lock); #define is_array_io(dtp) ((dtp)->internal_unit_desc) -#define is_internal_unit(dtp) ((dtp)->u.p.current_unit->internal_unit_kind) +#define is_internal_unit(dtp) ((dtp)->u.p.unit_is_internal) #define is_stream_io(dtp) ((dtp)->u.p.current_unit->flags.access == ACCESS_STREAM) diff --git a/libgfortran/io/transfer.c b/libgfortran/io/transfer.c index 1ac4c51..5429a85 100644 --- a/libgfortran/io/transfer.c +++ b/libgfortran/io/transfer.c @@ -2764,6 +2764,8 @@ data_transfer_init (st_parameter_dt *dtp, int read_flag) else dtp->u.p.current_unit->has_size = false; } + else if (dtp->u.p.current_unit->internal_unit_kind > 0) + dtp->u.p.unit_is_internal = 1; /* Check the action. */ @@ -4085,7 +4087,7 @@ st_read_done (st_parameter_dt *dtp) if (dtp->u.p.current_unit != NULL && dtp->u.p.current_unit->child_dtio == 0) { - if (is_internal_unit (dtp)) + if (dtp->u.p.unit_is_internal) { if ((dtp->common.flags & IOPARM_DT_HAS_UDTIO) == 0) { @@ -4099,7 +4101,7 @@ st_read_done (st_parameter_dt *dtp) } newunit_free (dtp->common.unit); } - if (is_internal_unit (dtp) || dtp->u.p.format_not_saved) + if (dtp->u.p.unit_is_internal || dtp->u.p.format_not_saved) { free_format_data (dtp->u.p.fmt); free_format (dtp); @@ -4156,7 +4158,7 @@ st_write_done (st_parameter_dt *dtp) /* If this is a parent WRITE statement we do not need to retain the internal unit structure for child use. */ - if (is_internal_unit (dtp)) + if (dtp->u.p.unit_is_internal) { if ((dtp->common.flags & IOPARM_DT_HAS_UDTIO) == 0) { @@ -4170,7 +4172,7 @@ st_write_done (st_parameter_dt *dtp) } newunit_free (dtp->common.unit); } - if (is_internal_unit (dtp) || dtp->u.p.format_not_saved) + if (dtp->u.p.unit_is_internal || dtp->u.p.format_not_saved) { free_format_data (dtp->u.p.fmt); free_format (dtp); diff --git a/libgfortran/io/unit.c b/libgfortran/io/unit.c index fbb3304..66cd12d 100644 --- a/libgfortran/io/unit.c +++ b/libgfortran/io/unit.c @@ -231,6 +231,7 @@ insert_unit (int n) { gfc_unit *u = xcalloc (1, sizeof (gfc_unit)); u->unit_number = n; + u->internal_unit_kind = 0; #ifdef __GTHREAD_MUTEX_INIT { __gthread_mutex_t tmp = __GTHREAD_MUTEX_INIT; |