Public bug reported: In mantic, -mbranch-protection=standard is now a default dpkg compiler flag for arm64 [0]. This breaks libunwind and dependencies [1]. This has not affected any libunwind binaries, since rebuilds have not been performed since this change.
>From local testing, the build will complete successfully, but tests will report seg faults. Please make test failures cause FTBFS. [0] https://bugs.launchpad.net/ubuntu/+source/dpkg/+bug/2040518 [1] https://github.com/libunwind/libunwind/issues/647 ** Affects: libunwind (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libunwind in Ubuntu. https://bugs.launchpad.net/bugs/2041694 Title: PAC -mbranch-protection causes seg faults and misbuilds Status in libunwind package in Ubuntu: New Bug description: In mantic, -mbranch-protection=standard is now a default dpkg compiler flag for arm64 [0]. This breaks libunwind and dependencies [1]. This has not affected any libunwind binaries, since rebuilds have not been performed since this change. From local testing, the build will complete successfully, but tests will report seg faults. Please make test failures cause FTBFS. [0] https://bugs.launchpad.net/ubuntu/+source/dpkg/+bug/2040518 [1] https://github.com/libunwind/libunwind/issues/647 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libunwind/+bug/2041694/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
