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-rw-r--r--gcc/fortran/trans-io.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/fortran/trans-io.c b/gcc/fortran/trans-io.c
index bb5fa2423a6..9394810f01f 100644
--- a/gcc/fortran/trans-io.c
+++ b/gcc/fortran/trans-io.c
@@ -1782,6 +1782,8 @@ build_dt (tree function, gfc_code * code)
mask |= set_string (&block, &post_block, var, IOPARM_dt_namelist_name,
nmlname);
+ gfc_free_expr (nmlname);
+
if (last_dt == READ)
mask |= IOPARM_dt_namelist_read_mode;