From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793207611; b=40RDwOxVZWrtvpzBnBJ2pXGHN4epTmFe5Qr/TCtrfIbGuuQUdC6PYEQvysdYUueU4lD6 pqiY5uMl5ZWZoQ/X2eLQJoxNm/FIdmHlVlWUhBXH3MLpiBCfe68ljRi5E47haKKOfFj9x kOcttYre+gaQzSPTt1UBjTA1sKWzRVjBNLlE2JZuIsvyMCMmfINET8IBWsVOrtwCDVG0b s6Z0wAX/e371UvotyflGwhsAORclX8B0LKllq93+4ld7rOGIrbKTmpImXf2Z6RGV0EJRy 0/vxx0eecni6kRm3B248SUlUDCJYw8JiAUH8M1lZRH96av8eRvsFOcz8VPe+WiIhRwg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793207611; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:User-Agent:X-stable:X-Patchwork-Hint: MIME-Version:Content-Transfer-Encoding; bh=zdnrZoR5saUGSWKk+sP5+VMr3LC3vB3oSSMHeSOWcHw=; b=1Y9eNc+OzjuCOT3OJlESZZvrFJFIUk3eIO7l9xGrxHa0WFnR5qJPsEmKL0NeAKeDITxy voJ5fzTs2hdcdX87LAfoEEo4vOlvmyv1JAvWJCggbbT1k5cThq1uNjuhuiFQX/roSnwPa CLfOFy0Qr2npU/xruXLCkz0QrZhTpX4Hn85BDwCZIYyAG3rw5o6aSjzOFneE6MmUhLJ1k ZJfzFjG0aMRxyt5R7AYDB8bPacbFKvdJyuWpgo34fwqhU+wdnQpR41tMaBog1mSfzd682 aeR4eHRXNNcELlJSSEeZwVJlybHdJEn5jIaaR1lc+diLOhrkMM7TlD8Xw2TwZ+TToyw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=ZeeNq489; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 343AF606A325; Wed, 28 Oct 2026 17:13:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=ZeeNq489 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3CF2C1F01825; Wed, 28 Oct 2026 17:13:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1793207610; bh=zdnrZoR5saUGSWKk+sP5+VMr3LC3vB3oSSMHeSOWcHw=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=ZeeNq489y7J1UZA4USjuGhIMZGUI3M41IHhe2CWy1M8GMA5Joz0Tq73LSwP6VDasf uJLzGNgUTu4h17ciuJ2BVFPa/D2r6lZP21XTQfVWI3GY4j/Z8REtQ8WTN/MnEhQ0Ob 6h2VmTBxg/liMP3LhJ/53n0WFdW53iiA9M2oNKdc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Sasha Levin , Bartosz Golaszewski Subject: [PATCH 6.12 075/247] tools: gpio: fix building from the top level with O= Date: Wed, 28 Oct 2026 17:57:58 +0100 Message-ID: <20261028165949.168795196@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261028165947.349197979@linuxfoundation.org> References: <20261028165947.349197979@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore X-Mailing-List: patches@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.12-stable review patch. If anyone has any objections, please let me know. ------------------ From: Sasha Levin commit 52336337f1a01ad803c7f3ddb23f40222e9ad58d upstream. "make O= tools/gpio" fails: Makefile:27: /tools/build/Makefile.include: No such file or directory tools/Makefile clears srctree, and the gpio Makefile only works it out again when building_out_of_srctree is not set, which the top-level Makefile sets for O= builds. Also work out srctree when it is empty, as tools/bpf/Makefile does since commit a89b2cbf71d64 ("tools, bpf: Fix build for 'make -s tools/bpf O='"). Fixes: 4a6a6f5c4aeed ("tools: gpio: Use !building_out_of_srctree to determine srctree") Cc: stable@vger.kernel.org Assisted-by: LLM Signed-off-by: Sasha Levin Link: https://patch.msgid.link/20261011223358.2327625-5-sashal@kernel.org Signed-off-by: Bartosz Golaszewski Signed-off-by: Greg Kroah-Hartman --- tools/gpio/Makefile | 6 ++++++ 1 file changed, 6 insertions(+) --- a/tools/gpio/Makefile +++ b/tools/gpio/Makefile @@ -7,7 +7,13 @@ bindir ?= /usr/bin # isn't set and when invoked from selftests build, where srctree # is set to ".". building_out_of_srctree is undefined for in srctree # builds +ifeq ($(srctree),) +update_srctree := 1 +endif ifndef building_out_of_srctree +update_srctree := 1 +endif +ifeq ($(update_srctree),1) srctree := $(patsubst %/,%,$(dir $(CURDIR))) srctree := $(patsubst %/,%,$(dir $(srctree))) endif