Leaf changes summary: 4 artifacts changed Changed leaf types summary: 1 leaf type changed Removed/Changed/Added functions summary: 1 Removed, 1 Changed, 1 Added function Removed/Changed/Added variables summary: 0 Removed, 0 Changed, 0 Added variable 1 Removed function: [D] 'method virtual int ops::deleted_fn()' {_ZN3ops10deleted_fnEv} note that this removes an entry from the vtable of struct ops 1 Added function: [A] 'method virtual long int ops::added_fn()' {_ZN3ops8added_fnEv} note that this adds a new entry to the vtable of struct ops 1 function with some sub-type change: [C] 'method virtual int ops::changed_fn()' at test-leaf-cxx-members-v1.cc:5:1 has some sub-type changes: return type changed: type name changed from 'int' to 'long int' type size changed from 32 to 64 (in bits) 'struct ops at test-leaf-cxx-members-v0.cc:2:1' changed: type size changed from 128 to 192 (in bits) 1 member function deletion: 'method virtual int ops::deleted_fn()' at test-leaf-cxx-members-v0.cc:6:1, virtual at voffset 1/1 {_ZN3ops10deleted_fnEv} 1 member function insertion: 'method virtual long int ops::added_fn()' at test-leaf-cxx-members-v1.cc:11:1, virtual at voffset 1/1 {_ZN3ops8added_fnEv} there are member function changes: 'method virtual int ops::changed_fn()' has some changes: return type changed: type name changed from 'int' to 'long int' type size changed from 32 to 64 (in bits) 1 data member deletion: 'int deleted_var', at offset 96 (in bits) at test-leaf-cxx-members-v0.cc:5:1 1 data member insertion: 'long int added_var', at offset 128 (in bits) at test-leaf-cxx-members-v1.cc:10:1 there are data member changes: type 'int' of 'ops::changed_var' changed: type name changed from 'int' to 'long int' type size changed from 32 to 64 (in bits)