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-rw-r--r--gcc/fortran/trans-stmt.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/fortran/trans-stmt.c b/gcc/fortran/trans-stmt.c
index 8a2a2b3..3c14d02 100644
--- a/gcc/fortran/trans-stmt.c
+++ b/gcc/fortran/trans-stmt.c
@@ -1445,6 +1445,7 @@ gfc_trans_character_select (gfc_code *code)
TREE_CONSTANT (tmp) = 1;
TREE_INVARIANT (tmp) = 1;
TREE_STATIC (tmp) = 1;
+ TREE_READONLY (tmp) = 1;
DECL_INITIAL (tmp) = init;
init = tmp;