================ changes of 'libobj-v0.so'===============
  Functions changes summary: 0 Removed, 1 Changed (1 filtered out), 0 Added functions
  Variables changes summary: 0 Removed, 0 Changed, 0 Added variable

  1 function with some indirect sub-type change:

    [C] 'function void foo(S1&)' has some indirect sub-type changes:
      parameter 1 of type 'S1&' has sub-type changes:
        in referenced type 'struct S1':
          type size changed from 8 to 32 (in bits)
          1 data member insertion:
            'int S1::mem2', at offset 0 (in bits)

================ end of changes of 'libobj-v0.so'===============

