** Merge proposal linked: https://code.launchpad.net/~danilogondolfo/ubuntu/+source/libcap2/+git/libcap2/+merge/436344
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libcap2 in Ubuntu. https://bugs.launchpad.net/bugs/2003892 Title: libcap2 seems to not work correctly when linked with -Bsymbolic- functions Status in libcap2 package in Ubuntu: New Bug description: Ubuntu will include -Wl,-Bsymbolic-functions in the build flags by default. This option seems to break libcap2. One of the autopkgtests that is supposed to prevent an exploitation instance using capabilities fails: https://autopkgtest.ubuntu.com/results/autopkgtest- lunar/lunar/amd64/libc/libcap2/20230123_094238_95088@/log.gz The solution is to exclude this flag from the set of flags: debian/rules: export DEB_LDFLAGS_MAINT_STRIP = -Wl,-Bsymbolic-functions Debian seems to not be affected by that as they don't include this flag in their build: https://buildd.debian.org/status/fetch.php?pkg=libcap2&arch=amd64&ver=1%3A2.66-3&stamp=1671660323&raw=0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libcap2/+bug/2003892/+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
