ERROR: AddressSanitizer: odr-violation; looks to be caused by linking both libqpid-proton-core and libqpid-proton

[jiridanek]

% /home/jdanek/repos/testing/cli/cli-cpp/cmake-build-debug/target/bin/aac3_sender --broker-url admin:admin@10.0.134.126:5672/test_client_connect_msgsrv_starting --log-msgs dict --count 1 --conn-reconnect True --sasl-mechanisms PLAIN
=================================================================
==218886==ERROR: AddressSanitizer: odr-violation (0x7fe37d904a20):
  [1] size=16 'pn_rwbytes_null' /home/jdanek/repos/qpid/qpid-proton/c/src/core/types.c:25:20
  [2] size=16 'pn_rwbytes_null' /home/jdanek/repos/qpid/qpid-proton/c/src/core/types.c:25:20
These globals were registered at these points:
  [1]:
    #0 0x7fe37e1d4fc8  (/nix/store/w02ya1mb85p45f763fhsgxjbn7cfcsyi-gcc-11.1.0-lib/lib/libasan.so.6+0x39fc8)
    #1 0x7fe37d901322 in _sub_I_00099_1.9559 (/home/jdanek/repos/qpid/qpid-proton/cmake-build-debug/install/lib64/libqpid-proton-core.so.10+0x1d4322)
    #2 0x7fe37eb809ed in call_init (/nix/store/jsp3h3wpzc842j0rz61m5ly71ak6qgdn-glibc-2.32-54/lib/ld-linux-x86-64.so.2+0xf9ed)

  [2]:
    #0 0x7fe37e1d4fc8  (/nix/store/w02ya1mb85p45f763fhsgxjbn7cfcsyi-gcc-11.1.0-lib/lib/libasan.so.6+0x39fc8)
    #1 0x7fe37d472b84 in _sub_I_00099_1.16162 (/home/jdanek/repos/qpid/qpid-proton/cmake-build-debug/install/lib64/libqpid-proton.so.11+0x30db84)
    #2 0x7fe37eb809ed in call_init (/nix/store/jsp3h3wpzc842j0rz61m5ly71ak6qgdn-glibc-2.32-54/lib/ld-linux-x86-64.so.2+0xf9ed)

==218886==HINT: if you don't care about these errors you may set ASAN_OPTIONS=detect_odr_violation=0
SUMMARY: AddressSanitizer: odr-violation: global 'pn_rwbytes_null' at /home/jdanek/repos/qpid/qpid-proton/c/src/core/types.c:25:20
==218886==ABORTING