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[Bug 1434400] [NEW] [regression] Client ABI 8 broken in 0.13 series

 

Public bug reported:

I've just done a little sanity testing of our client ABI changes and
found we've broken the client 8 ABI at least once, maybe twice in series
0.13.

Test case:
  1. Build two trees: r2307 and r2308.
  2. Copy client demo binaries from r2307 and expect them to run in the r2308 tree.

Expected: client demos still run.
Observed: client demos fail to start with:
bin/.mir_demo_client_fingerpaint-uninstalled: relocation error: bin/.mir_demo_client_fingerpaint-uninstalled: symbol mir_surface_get_buffer_stream, version MIR_CLIENT_8 not defined in file libmirclient.so.8 with link time reference

** Affects: mir
     Importance: Critical
         Status: In Progress

** Affects: mir (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: regression

** Also affects: mir (Ubuntu)
   Importance: Undecided
       Status: New

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https://bugs.launchpad.net/bugs/1434400

Title:
  [regression] Client ABI 8 broken in 0.13 series

Status in Mir:
  In Progress
Status in mir package in Ubuntu:
  New

Bug description:
  I've just done a little sanity testing of our client ABI changes and
  found we've broken the client 8 ABI at least once, maybe twice in
  series 0.13.

  Test case:
    1. Build two trees: r2307 and r2308.
    2. Copy client demo binaries from r2307 and expect them to run in the r2308 tree.

  Expected: client demos still run.
  Observed: client demos fail to start with:
  bin/.mir_demo_client_fingerpaint-uninstalled: relocation error: bin/.mir_demo_client_fingerpaint-uninstalled: symbol mir_surface_get_buffer_stream, version MIR_CLIENT_8 not defined in file libmirclient.so.8 with link time reference

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