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-rw-r--r--gcc/fortran/array.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/fortran/array.c b/gcc/fortran/array.c
index 149adfa..0c30b33 100644
--- a/gcc/fortran/array.c
+++ b/gcc/fortran/array.c
@@ -1281,6 +1281,7 @@ expand_iterator (gfc_constructor *c)
mpz_init (trip);
mpz_init (frame.value);
+ frame.prev = NULL;
start = gfc_copy_expr (c->iterator->start);
if (gfc_simplify_expr (start, 1) == FAILURE)