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Message #18426
[Bug 1329089] Re: g++-4.9 binary incompatibilities with libraries built with g++-4.8
unity-scopes-api (0.5.2+14.10.20140722-0ubuntu1) utopic; urgency=low
[ thomas-voss ]
* Force building with g++ 4.9
[ Michi Henning ]
* Force building with g++ 4.9
-- Ubuntu daily release <ps-jenkins@xxxxxxxxxxxxxxxxxxx> Tue, 22 Jul
2014 09:52:30 +0000
** Changed in: unity-scopes-api (Ubuntu)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1329089
Title:
g++-4.9 binary incompatibilities with libraries built with g++-4.8
Status in Mir:
Fix Committed
Status in Mir 0.4 series:
Won't Fix
Status in “dbus-cpp” package in Ubuntu:
Fix Released
Status in “firefox” package in Ubuntu:
New
Status in “gcc-4.9” package in Ubuntu:
Confirmed
Status in “gcc-defaults” package in Ubuntu:
Fix Released
Status in “location-service” package in Ubuntu:
Invalid
Status in “mir” package in Ubuntu:
Fix Released
Status in “process-cpp” package in Ubuntu:
Invalid
Status in “qtbase-opensource-src” package in Ubuntu:
New
Status in “unity” package in Ubuntu:
New
Status in “unity-scope-click” package in Ubuntu:
Fix Released
Status in “unity-scopes-api” package in Ubuntu:
Fix Released
Status in “unity-scopes-shell” package in Ubuntu:
New
Status in Debian GNU/Linux:
New
Bug description:
The location-service 0.0.3+14.10.20140512-0ubuntu1 package in utopic,
when rebuilt against libdbus-cpp3 3.0.0+14.10.20140604-0ubuntu1 (built
with gcc-4.8) and with current gcc-defaults (which makes g++-4.9 the
default), fails the package build in its test suite.
2/14 Test #2: acceptance_tests ..................***Failed 30.54 sec
DBus daemon: unix:abstract=/tmp/dbus-HdW1T5UHNB,guid=188551aa5d797b663dade1425398d71b
task-0: Started with PID: 13031
task-0: [==========] Running 2 tests from 1 test case.
task-0: [----------] Global test environment set-up.
task-0: [----------] 2 tests from LocationServiceStandalone
task-0: [ RUN ] LocationServiceStandalone.SessionsReceiveUpdatesViaDBus
** (dbus-test-runner:13025): WARNING **: Timing out at maximum wait of
30 seconds.
(dbus-test-runner:13025): libdbustest-CRITICAL **: dbus_test_service_run: assertion 'all_tasks(service, all_tasks_finished_helper)' failed
task-0: Shutting down
DBus daemon: Shutdown
This test suite does *not* fail if either dbus-cpp is rebuilt with
g++-4.9, or if location-service is built with g++-4.8.
This implies a binary compatibility problem for C++ libraries in g++
4.9, which is critical to resolve.
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