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| author | Andre Vehreschild <vehre@gcc.gnu.org> | 2016-04-04 11:32:28 +0200 |
|---|---|---|
| committer | Andre Vehreschild <vehre@gcc.gnu.org> | 2016-04-04 11:32:28 +0200 |
| commit | de517e644a374f7df40bf0b43254684dab717ac0 (patch) | |
| tree | 0359da9c7ee2fde9145b6988e87491fb19e9ceb8 /gcc/fortran | |
| parent | 43b9f499103ccebb9ce00e7c62e11da54334e63a (diff) | |
| download | gcc-de517e644a374f7df40bf0b43254684dab717ac0.zip gcc-de517e644a374f7df40bf0b43254684dab717ac0.tar.gz gcc-de517e644a374f7df40bf0b43254684dab717ac0.tar.bz2 | |
re PR fortran/65795 (Segfault (invalid write) for ALLOCATE statement involving COARRAYS)
gcc/fortran/ChangeLog:
2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/65795
* trans-array.c (gfc_array_allocate): When the array is a coarray,
do not nullyfing its allocatable components in array_allocate, because
the nullify missed the array ref and nullifies the wrong component.
Cosmetics.
gcc/testsuite/ChangeLog:
2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org>
PR fortran/65795
* gfortran.dg/coarray_allocate_6.f08: New test.
From-SVN: r234710
Diffstat (limited to 'gcc/fortran')
| -rw-r--r-- | gcc/fortran/ChangeLog | 8 | ||||
| -rw-r--r-- | gcc/fortran/trans-array.c | 4 |
2 files changed, 10 insertions, 2 deletions
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog index 5ab7d3f..88ac1cc 100644 --- a/gcc/fortran/ChangeLog +++ b/gcc/fortran/ChangeLog @@ -1,3 +1,11 @@ +2016-04-04 Andre Vehreschild <vehre@gcc.gnu.org> + + PR fortran/65795 + * trans-array.c (gfc_array_allocate): When the array is a coarray, + do not nullyfing its allocatable components in array_allocate, because + the nullify missed the array ref and nullifies the wrong component. + Cosmetics. + 2016-03-29 Andre Vehreschild <vehre@gcc.gnu.org> PR fortran/70397 diff --git a/gcc/fortran/trans-array.c b/gcc/fortran/trans-array.c index 649b80f..825dfb8 100644 --- a/gcc/fortran/trans-array.c +++ b/gcc/fortran/trans-array.c @@ -5550,8 +5550,8 @@ gfc_array_allocate (gfc_se * se, gfc_expr * expr, tree status, tree errmsg, else gfc_add_expr_to_block (&se->pre, set_descriptor); - if ((expr->ts.type == BT_DERIVED) - && expr->ts.u.derived->attr.alloc_comp) + if (expr->ts.type == BT_DERIVED && expr->ts.u.derived->attr.alloc_comp + && !coarray) { tmp = gfc_nullify_alloc_comp (expr->ts.u.derived, se->expr, ref->u.ar.as->rank); |