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Mon, 21 Sep 2026 09:30:09 +0000 (UTC) Content-Type: text/plain; charset="utf-8" Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH bpf-next v8 0/9] selftests/bpf: restructure the Makefile as a layered build From: patchwork-bot+netdevbpf@kernel.org Message-Id: <178998300788.2460388.17148762750813541573.git-patchwork-notify@kernel.org> Date: Mon, 21 Sep 2026 09:30:07 +0000 References: <20260921075855.2065871-1-nickolay.lysenko@gmail.com> In-Reply-To: <20260921075855.2065871-1-nickolay.lysenko@gmail.com> To: Mykola Lysenko Cc: bpf@vger.kernel.org, ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org, eddyz87@gmail.com, martin.lau@linux.dev, song@kernel.org, yonghong.song@linux.dev, jolsa@kernel.org, memxor@gmail.com Hello: This series was applied to bpf/bpf-next.git (master) by Kumar Kartikeya Dwivedi : On Mon, 21 Sep 2026 00:58:46 -0700 you wrote: > The BPF selftests Makefile has grown to ~1,100 lines, with much of the > complexity concentrated in the DEFINE_TEST_RUNNER double-expansion > machinery: the per-runner rules are written in $$-escaped make and > eval'd once per flavor, so the rules that actually run never appear in > the source and are easy to break for one flavor while testing another. > > The series opens with six small stand-alone changes, each usable (or > droppable) on its own: patch 1 filters headers off the generic link > rule's command line (gcc tolerates a stray .h there, clang refuses); > patch 2 drops four stale target-specific lines that name objects nothing > builds - restoring the two dependencies of value among them in working > form (flow_dissector_load.h against the binary; > cgroup_getset_retval_hooks.h by moving it under progs/, where the > blanket header prerequisite of the BPF object rules covers it) - plus > three never-referenced linked-skeleton dependency-map entries, a no-op > CURDIR override and the OBJCOPY definition nothing reads; patch 3 > factors the eleven identical permissive-mode "remove the target, print > SKIP, report success" recipe tails into a skip_on_fail helper; patch 4 > makes the signing key generation race-free under -j; patch 5 turns the > verifier/tests.h $(shell)-in-recipe into a regular recipe; patch 6 > derives the bench object list from the sources with a wildcard. > > [...] Here is the summary with links: - [bpf-next,v8,1/9] selftests/bpf: keep headers off the generic link command line https://git.kernel.org/bpf/bpf-next/c/75ab33a0a50f - [bpf-next,v8,2/9] selftests/bpf: drop stale lines, restore two header dependencies https://git.kernel.org/bpf/bpf-next/c/35ac30e71745 - [bpf-next,v8,3/9] selftests/bpf: factor the permissive-mode skip suffix into a helper https://git.kernel.org/bpf/bpf-next/c/00c2b472d5dd - [bpf-next,v8,4/9] selftests/bpf: generate the signing key and certificate once https://git.kernel.org/bpf/bpf-next/c/73fb8cea7269 - [bpf-next,v8,5/9] selftests/bpf: generate verifier/tests.h in a regular recipe https://git.kernel.org/bpf/bpf-next/c/7292e0ad85d5 - [bpf-next,v8,6/9] selftests/bpf: derive the bench object list from the sources https://git.kernel.org/bpf/bpf-next/c/063fa645c723 - [bpf-next,v8,7/9] selftests/bpf: extract BPF skeleton generation into a helper script https://git.kernel.org/bpf/bpf-next/c/da6cb3aff2cb - [bpf-next,v8,8/9] selftests/bpf: move shared build definitions into Makefile.buildvars https://git.kernel.org/bpf/bpf-next/c/ab1d791d0cc4 - [bpf-next,v8,9/9] selftests/bpf: build each test runner instance in its own sub-make https://git.kernel.org/bpf/bpf-next/c/ef3744f49d98 You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html