digraph "ABI diff" {
  "0" [shape=rectangle, label="'interface'"]
  "1" [label="'int register_ops6(struct containing)' {_Z13register_ops610containing}"]
  "2" [label="'int(struct containing)'"]
  "3" [color=red, shape=rectangle, label="'struct containing'"]
  "3" -> "3:0"
  "3:0" [color=red, label="byte size changed from 4 to 8"]
  "4" [label="'struct nested inner'"]
  "5" [color=red, shape=rectangle, label="'struct nested'"]
  "5" -> "5:0"
  "5:0" [color=red, label="byte size changed from 4 to 8"]
  "6" [label="'int x' → 'long x'"]
  "7" [color=red, label="'int' → 'long'"]
  "6" -> "7" [label=""]
  "5" -> "6" [label=""]
  "4" -> "5" [label=""]
  "3" -> "4" [label=""]
  "2" -> "3" [label="parameter 1"]
  "1" -> "2" [label=""]
  "0" -> "1" [label=""]
  "8" [label="'int register_ops7(struct containing*)' {_Z13register_ops7P10containing}"]
  "9" [label="'int(struct containing*)'"]
  "10" [label="'struct containing*'"]
  "10" -> "3" [label="pointed-to"]
  "9" -> "10" [label="parameter 1"]
  "8" -> "9" [label=""]
  "0" -> "8" [label=""]
  "11" [label="'int register_ops8(struct referring)' {_Z13register_ops89referring}"]
  "12" [label="'int(struct referring)'"]
  "13" [shape=rectangle, label="'struct referring'"]
  "14" [label="'struct nested* inner'"]
  "15" [label="'struct nested*'"]
  "15" -> "5" [label="pointed-to"]
  "14" -> "15" [label=""]
  "13" -> "14" [label=""]
  "12" -> "13" [label="parameter 1"]
  "11" -> "12" [label=""]
  "0" -> "11" [label=""]
  "16" [label="'int register_ops9(struct referring*)' {_Z13register_ops9P9referring}"]
  "17" [label="'int(struct referring*)'"]
  "18" [label="'struct referring*'"]
  "18" -> "13" [label="pointed-to"]
  "17" -> "18" [label="parameter 1"]
  "16" -> "17" [label=""]
  "0" -> "16" [label=""]
}