** Description changed: [ Impact ] In order to help developers with profiling, Ubuntu enabled frame- pointers for packages in the main archive. https://ubuntu.com/blog/ubuntu-performance-engineering-with-frame- pointers-by-default The `Affects` packages were missed due to the packaging issues. These have been fixed on Oracular and can now be ported to Noble. + + [Proposed fix] + + Previously, tests run via dh_auto_test were failing and the error + ignored. See https://launchpadlibrarian.net/722365230/buildlog_ubuntu- + noble-amd64.libdmapsharing_3.9.13-2build1_BUILDING.txt.gz for the log of + the build of the package currently in noble. + + Running the test suite was calling `make check`, rebuilding the binaries + with specific CFLAGS and replacing the ones previously built with proper + CLFAGS. These binaries were then packaged into the deb. + + Not running the tests was found to be the best solution until upstream + maintainers fix the way test binaries are built. [ Test Plan ] Look at the DW_AT_producer in the associated debug ELF file for flags. -fno-omit-frame-pointer should be present after the fix. The following scripts can be used as a reference https://gist.github.com/julian-klode/85e55553f85c410a1b856a93dce77208 https://gist.github.com/julian-klode/95818246eaef0ac6a54588f7f368e25c -fno-omit-frame-pointer is also present in build logs and now binaries are not rebuilt without this flag anymore to run tests. Smoke test I ran: Download https://www2.cs.uic.edu/~i101/SoundFiles/StarWars3.wav (or any wav file) + sudo apt install rhythmbox + sudo dpkg -i libdmapsharing-4.0-3t64_3.9.13-2ubuntu1_amd64.deb - sudo apt install rhythmbox + + I was unable to find a daap server in the archive (I even tried to configure rhythmbox/xmms2/vlc to do it, without any luck) so I had to use owntone in a container. A simpler solution may exist though. + mkdir -p scratch/owntone/{etc,media,cache} cp StarWars3.wav scratch/owntone/media/ - sudo dpkg -i libdmapsharing-4.0-3t64_3.9.13-2ubuntu1_amd64.deb docker run -d \ - --name=OwnTone \ - --network=host \ - -e UID=$(id -u) \ - -e GID=$(id -g) \ - -v $HOME/scratch/owntone/etc:/etc/owntone \ - -v $HOME/scratch/owntone/media:/srv/media \ - -v $HOME/scratch/owntone/cache:/var/cache/owntone \ - --restart unless-stopped \ - docker.io/owntone/owntone:latest + --name=OwnTone \ + --network=host \ + -e UID=$(id -u) \ + -e GID=$(id -g) \ + -v $HOME/scratch/owntone/etc:/etc/owntone \ + -v $HOME/scratch/owntone/media:/srv/media \ + -v $HOME/scratch/owntone/cache:/var/cache/owntone \ + --restart unless-stopped \ + docker.io/owntone/owntone:latest - - At this point owntone is sharing the wav file over DAAP - Launch rhythmbox - - An entry in the `Shared` section of the left menu should be visible. - StarWars3.wav should be playable. + At this point owntone is sharing the wav file over DAAP. + Launch rhythmbox. + An entry in the `Shared` section of the left menu should be visible. StarWars3.wav should be playable. [ Where problems could occur ] No source changes are made. The packaging fixes have enabled other security hardening flags. This could have unintended effects. [ Other Info ] Changes in dpkg have been made to make sure frame-pointers are not enabled on s390x and ppc64el. Bug reference with similar SRU - https://bugs.launchpad.net/ubuntu/+source/ipvsadm/+bug/2071949
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2074212 Title: [SRU] Enable frame-pointer on Noble in libdmapsharing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libdmapsharing/+bug/2074212/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
