Confirming that linux-buildinfo-6.14.0-34-generic_6.14.0-34.34_amd64.deb no longer contains a "sources" file.
** Tags removed: verification-needed-plucky-linux ** Tags added: verification-done-plucky-linux -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2104911 Title: sources list generation using dwarfdump takes up to 0.5hr in build process Status in linux package in Ubuntu: Fix Released Status in linux source package in Focal: Fix Committed Status in linux source package in Jammy: Fix Committed Status in linux source package in Noble: Fix Committed Status in linux source package in Oracular: Won't Fix Status in linux source package in Plucky: Fix Committed Status in linux source package in Questing: Fix Released Bug description: [ Impact ] In debian/rules.d/2-binary-arch.mk, stamp-build-% targets, we have: ``` # Collect the list of kernel source files used for this build. Need to do this early # before modules are stripped. Fail if the resulting file is empty. find $(build_dir) \( -name vmlinux -o -name \*.ko \) -exec dwarfdump -i {} \; | \ grep -E 'DW_AT_(call|decl)_file' | sed -n 's|.*\s/|/|p' | sort -u > \ $(build_dir)/sources.list test -s $(build_dir)/sources.list ``` The process is single threaded and may takes up to half an hour to complete: ``` $ time ... real 28m15.167s user 54m32.917s sys 4m32.531s ``` [ Fix ] This takes way too long. Parallelization introduces new/different issues. Remove the logic to collect the list of kernel source files during the build. We have all the data in the debug packages and can extract it after the build. This reverts the changes for bug 2086606. [ Test Plan ] Inspect the build logs and the content of the linux-buildinfo packages to verify the data is no longer collected. [ Where Problems Could Occur ] Potential build failures. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2104911/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
