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authorjanus <janus@138bc75d-0d04-0410-961f-82ee72b054a4>2016-11-09 20:33:24 +0000
committerjanus <janus@138bc75d-0d04-0410-961f-82ee72b054a4>2016-11-09 20:33:24 +0000
commit929027369768e78fb99683abd50f0748ed51b0ac (patch)
treee5a23899945e91d459d27f6f19af76e2ba41eed9 /gcc/fortran/interface.c
parent4ca3a211e2b4513d08b5598eb63ea1f09f85f1e6 (diff)
2016-11-09 Mikael Morin <mikael@gcc.gnu.org>
Janus Weil <janus@gcc.gnu.org> PR fortran/46459 * interface.c (compare_actual_formal): Add safety checks to avoid ICE. 2016-11-09 Janus Weil <janus@gcc.gnu.org> PR fortran/46459 * gfortran.dg/volatile14.f90: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@242020 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/fortran/interface.c')
-rw-r--r--gcc/fortran/interface.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/fortran/interface.c b/gcc/fortran/interface.c
index 4dd432ef23d2..98a61dfe3bc3 100644
--- a/gcc/fortran/interface.c
+++ b/gcc/fortran/interface.c
@@ -3190,6 +3190,7 @@ compare_actual_formal (gfc_actual_arglist **ap, gfc_formal_arglist *formal,
shape array, if the dummy argument has the VOLATILE attribute. */
if (f->sym->attr.volatile_
+ && a->expr->expr_type == EXPR_VARIABLE
&& a->expr->symtree->n.sym->as
&& a->expr->symtree->n.sym->as->type == AS_ASSUMED_SHAPE
&& !(f->sym->as && f->sym->as->type == AS_ASSUMED_SHAPE))
@@ -3219,6 +3220,7 @@ compare_actual_formal (gfc_actual_arglist **ap, gfc_formal_arglist *formal,
dummy argument has the VOLATILE attribute. */
if (f->sym->attr.volatile_
+ && a->expr->expr_type == EXPR_VARIABLE
&& a->expr->symtree->n.sym->attr.pointer
&& a->expr->symtree->n.sym->as
&& !(f->sym->as