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Diffstat (limited to 'gcc/fortran/f95-lang.c')
-rw-r--r--gcc/fortran/f95-lang.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/fortran/f95-lang.c b/gcc/fortran/f95-lang.c
index 728b6311a97..ffe8953ef5f 100644
--- a/gcc/fortran/f95-lang.c
+++ b/gcc/fortran/f95-lang.c
@@ -59,7 +59,7 @@ lang_identifier {
/* The resulting tree type. */
union GTY((desc ("TREE_CODE (&%h.generic) == IDENTIFIER_NODE"),
- chain_next ("(union lang_tree_node *)TREE_CHAIN (&%h.generic)")))
+ chain_next ("CODE_CONTAINS_STRUCT (TREE_CODE (&%h.generic), TS_COMMON) ? ((union lang_tree_node *) TREE_CHAIN (&%h.generic)) : NULL")))
lang_tree_node {
union tree_node GTY((tag ("0"),