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-rw-r--r--libctf/ctf-impl.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/libctf/ctf-impl.h b/libctf/ctf-impl.h
index f749b839ab..abdbdc8240 100644
--- a/libctf/ctf-impl.h
+++ b/libctf/ctf-impl.h
@@ -449,6 +449,10 @@ struct ctf_dict
ctf_dynhash_t *ctf_link_inputs; /* Inputs to this link. */
ctf_dynhash_t *ctf_link_outputs; /* Additional outputs from this link. */
+ /* If a link input CU, points at the corresponding per-CU output (if any);
+ if an output, points at the input (if any). */
+ ctf_dict_t *ctf_link_in_out;
+
/* Map input types to output types for ctf_add_type. Key is a
ctf_link_type_key_t: value is a type ID. */
ctf_dynhash_t *ctf_link_type_mapping;