From nobody Mon Feb 9 00:46:59 2026 Received: from cstnet.cn (smtp81.cstnet.cn [159.226.251.81]) (using TLSv1.2 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4EEF32E0916; Sun, 1 Feb 2026 13:03:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.226.251.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769951001; cv=none; b=uMPng9YK3Hz21Dq78U6A6Z73xJtlBHtiZSrAOWyFkpGPpQIX2rfvjtt2vp75BgtLC+LVKnzAxkvBnV5KTwc1agKcbd7svDsXl6uE2nvDhGtQGoXP6Cl3HSpPCnGfNqa3RfV80Wgs9DgRCkJ0KFfgHB5lCUVmqKxkZ8YbY4paJ3s= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769951001; c=relaxed/simple; bh=5lI0Qs1WhgJFgcxoXzwGq8XatThoD6keIsnSZjdGSWQ=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=fAw3su5GGc5L9DgJRek1JAkdINzjcjJdn566jdYpjapmSx0f098LsSvAnuPty/uSIjpmsFRyOzMRsum8Rvc8T6cMn1enVV493zzqiQpRNPGC62nFEo0lIS0Ld+uUsh3uOrHlNuCBBe4XPrwgxTeUK24O42aHSIycXrOx61ewOyQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn; spf=pass smtp.mailfrom=iscas.ac.cn; arc=none smtp.client-ip=159.226.251.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=iscas.ac.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=iscas.ac.cn Received: from edelgard.fodlan.icenowy.me (unknown [112.94.102.235]) by APP-03 (Coremail) with SMTP id rQCowADX9t0IT39pWm5wBw--.13929S2; Sun, 01 Feb 2026 21:03:05 +0800 (CST) From: Icenowy Zheng To: Nathan Chancellor , Nicolas Schier Cc: Masahiro Yamada , Abel Vesa , Mingcong Bai , WangYuli , Inochi Amaoto , James Le Cuirot , linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org, Icenowy Zheng , Rong Zhang , Icenowy Zheng Subject: [PATCH] kbuild: install-extmod-build: do not exclude scripts/dtc/libfdt/ Date: Sun, 1 Feb 2026 21:02:59 +0800 Message-ID: <20260201130259.2906768-1-zhengxingda@iscas.ac.cn> X-Mailer: git-send-email 2.52.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: rQCowADX9t0IT39pWm5wBw--.13929S2 X-Coremail-Antispam: 1UD129KBjvdXoWrtw1xKw1xuw1Dur15JrW8WFg_yoWkKFc_KF yIq34fAa1Dt39Ikw1IgF47JrWIk3yrJan5K3WF9F1DZ3s5GF4qgasrKryUAF47WF4Ygr18 Can2qryxGw4fWjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUb38FF20E14v26r4j6ryUM7CY07I20VC2zVCF04k26cxKx2IYs7xG 6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48ve4kI8w A2z4x0Y4vE2Ix0cI8IcVAFwI0_Gr0_Xr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI0_Gr0_ Cr1l84ACjcxK6I8E87Iv67AKxVW0oVCq3wA2z4x0Y4vEx4A2jsIEc7CjxVAFwI0_GcCE3s 1le2I262IYc4CY6c8Ij28IcVAaY2xG8wAqx4xG64xvF2IEw4CE5I8CrVC2j2WlYx0E2Ix0 cI8IcVAFwI0_Jr0_Jr4lYx0Ex4A2jsIE14v26r1j6r4UMcvjeVCFs4IE7xkEbVWUJVW8Jw ACjcxG0xvY0x0EwIxGrwACjI8F5VA0II8E6IAqYI8I648v4I1lFIxGxcIEc7CjxVA2Y2ka 0xkIwI1lc7CjxVAaw2AFwI0_Jw0_GFyl42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7 v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF 1VAY17CE14v26r1q6r43MIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIx AIcVC0I7IYx2IY6xkF7I0E14v26r4j6F4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI 42IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWI evJa73UjIFyTuYvjfUonmRUUUUU X-CM-SenderInfo: x2kh0wp0lqwv3d6l2u1dvotugofq/ Content-Type: text/plain; charset="utf-8" There exists a header file in include/linux/ called libfdt.h that is just a wrapper for libfdt header file in scripts/dtc/libfdt/. This makes the headers inside libfdt copy at scripts/dtc/libfdt/ part of the kernel headers for building external modules. Do not exclude them, otherwise modules that include will fail to build externally. Fixes: aaed5c7739be ("kbuild: slim down package for building external modul= es") Signed-off-by: Icenowy Zheng --- scripts/package/install-extmod-build | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/scripts/package/install-extmod-build b/scripts/package/install= -extmod-build index 2576cf7902dbb..d1e448d7f59f6 100755 --- a/scripts/package/install-extmod-build +++ b/scripts/package/install-extmod-build @@ -11,7 +11,8 @@ is_enabled() { =20 find_in_scripts() { find scripts \ - \( -name atomic -o -name dtc -o -name kconfig -o -name package \) -prune= -o \ + \( -name atomic -o -name kconfig -o -name package -o \ + \( -path '*/dtc/*' -a ! -path '*/libfdt*' \) \) -prune -o \ ! -name unifdef -a ! -name mk_elfconfig -a \( -type f -o -type l \) -pri= nt } =20 --=20 2.52.0