From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7636A2405E3; Sun, 16 Nov 2025 22:23:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763331797; cv=none; b=OrM3k0gE1Ae3LqSLUEM+kAhP7Q7+daZLF83WgkfMdNJXIweol33SPBbLcGdYhGWwWwRFT/XQDIMhcP9t45QW7i45HCUXcHEtPvHt9AW48d+eiUpnFqQoXXABgG0fkQzmjh4da2JkHKId1AJ9vK8Y1CoKKdmPA1BUJulHXnJMTsc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763331797; c=relaxed/simple; bh=XlzeOCvOWLNa4jw2oxTYtZ923m87dRvIAmYzj4g/6J8=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=UtI/GhikHOyixF+9nwQ+wLDPAwkh7RFjOJdY3iYUa+ReenNBNbZ0pL/pRNwreyERqvRyiZ0TT650tny2T2jKIVPoUz+Z9vaUpSRN4dr0wGT2cuo/JxtQGvuBqABD12dgjddXpKeENiC8wf25cqYQwJG0n6U2qj3T8x8KN29rj60= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=V1Jh/CxO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="V1Jh/CxO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 90D04C113D0; Sun, 16 Nov 2025 22:23:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763331797; bh=XlzeOCvOWLNa4jw2oxTYtZ923m87dRvIAmYzj4g/6J8=; h=Subject:From:To:Cc:Date:In-Reply-To:References:From; b=V1Jh/CxOizq8EMdx2dFV+hPSkzkX3a76xC9sujRwfxeZ8wlRcxPxmiKzOa2JaMvJL yqEpt36aUiNK2mnDR6NTbDNXJpnfaDbsV+N8NVxF6+M+NGun9LuAVFTwPnenC/U99z TQV27VmEHVNRp+SPe66kC2DGgW+awjriT2OdqHz9DPLjfsZXiPtzR8wTEybII/1a1f D7QLxsGk60gSTtvfQMlulBF7cXBdUMeuexB4WqggO6ROUMYQbfXGOoQOrXvvKiYmDy lA/TmbQPe2g1obIxMxj1pYZ24r7/SOSeyDo/bCP/mMfrf0+AK8zdbQg6Cg+BjYl/FH OSPpJrJUV7aOw== Message-ID: <612b7e64af3872fde837740404888a03a2c7b6a0.camel@kernel.org> Subject: Re: linux-next: build failure after merge of the vfs-brauner tree From: Jeff Layton To: Stephen Rothwell , Christian Brauner Cc: Linux Kernel Mailing List , Linux Next Mailing List Date: Sun, 16 Nov 2025 17:23:15 -0500 In-Reply-To: <20251117084326.42c935b0@canb.auug.org.au> References: <20251117084326.42c935b0@canb.auug.org.au> Autocrypt: addr=jlayton@kernel.org; prefer-encrypt=mutual; keydata=mQINBE6V0TwBEADXhJg7s8wFDwBMEvn0qyhAnzFLTOCHooMZyx7XO7dAiIhDSi7G1NPxw n8jdFUQMCR/GlpozMFlSFiZXiObE7sef9rTtM68ukUyZM4pJ9l0KjQNgDJ6Fr342Htkjxu/kFV1Wv egyjnSsFt7EGoDjdKqr1TS9syJYFjagYtvWk/UfHlW09X+jOh4vYtfX7iYSx/NfqV3W1D7EDi0PqV T2h6v8i8YqsATFPwO4nuiTmL6I40ZofxVd+9wdRI4Db8yUNA4ZSP2nqLcLtFjClYRBoJvRWvsv4lm 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merging the vfs-brauner tree, today's linux-next build (x86_64 > allmodconfig) failed like this: >=20 > In file included from samples/check-exec/inc.c:16: > usr/include/linux/fcntl.h:88:9: error: unknown type name 'uint32_t' > 88 | uint32_t d_flags; /* Must be 0 */ > | ^~~~~~~~ > usr/include/linux/fcntl.h:7:1: note: 'uint32_t' is defined in header ''; this is probably fixable by adding '#include ' > 6 | #include > +++ |+#include > 7 |=20 > usr/include/linux/fcntl.h:89:9: error: unknown type name 'uint16_t' > 89 | uint16_t d_type; /* F_RDLCK, F_WRLCK, F_UN= LCK */ > | ^~~~~~~~ > usr/include/linux/fcntl.h:89:9: note: 'uint16_t' is defined in header ''; this is probably fixable by adding '#include ' > usr/include/linux/fcntl.h:90:9: error: unknown type name 'uint16_t' > 90 | uint16_t __pad; /* Must be 0 */ > | ^~~~~~~~ > usr/include/linux/fcntl.h:90:9: note: 'uint16_t' is defined in header ''; this is probably fixable by adding '#include ' > In file included from samples/vfs/test-statx.c:23: > usr/include/linux/fcntl.h:88:9: error: unknown type name 'uint32_t' > 88 | uint32_t d_flags; /* Must be 0 */ > | ^~~~~~~~ > usr/include/linux/fcntl.h:7:1: note: 'uint32_t' is defined in header ''; this is probably fixable by adding '#include ' > 6 | #include > +++ |+#include > 7 |=20 > usr/include/linux/fcntl.h:89:9: error: unknown type name 'uint16_t' > 89 | uint16_t d_type; /* F_RDLCK, F_WRLCK, F_UN= LCK */ > | ^~~~~~~~ > usr/include/linux/fcntl.h:89:9: note: 'uint16_t' is defined in header ''; this is probably fixable by adding '#include ' > usr/include/linux/fcntl.h:90:9: error: unknown type name 'uint16_t' > 90 | uint16_t __pad; /* Must be 0 */ > | ^~~~~~~~ > usr/include/linux/fcntl.h:90:9: note: 'uint16_t' is defined in header ''; this is probably fixable by adding '#include ' > In file included from usr/include/linux/watch_queue.h:6, > from samples/watch_queue/watch_test.c:19: > usr/include/linux/fcntl.h:88:9: error: unknown type name 'uint32_t' > 88 | uint32_t d_flags; /* Must be 0 */ > | ^~~~~~~~ > usr/include/linux/fcntl.h:7:1: note: 'uint32_t' is defined in header ''; this is probably fixable by adding '#include ' > 6 | #include > +++ |+#include > 7 |=20 > usr/include/linux/fcntl.h:89:9: error: unknown type name 'uint16_t' > 89 | uint16_t d_type; /* F_RDLCK, F_WRLCK, F_UN= LCK */ > | ^~~~~~~~ > usr/include/linux/fcntl.h:89:9: note: 'uint16_t' is defined in header ''; this is probably fixable by adding '#include ' > usr/include/linux/fcntl.h:90:9: error: unknown type name 'uint16_t' > 90 | uint16_t __pad; /* Must be 0 */ > | ^~~~~~~~ > usr/include/linux/fcntl.h:90:9: note: 'uint16_t' is defined in header ''; this is probably fixable by adding '#include ' > In file included from ./usr/include/linux/eventfd.h:5, > from : > usr/include/linux/fcntl.h:88:9: error: unknown type name 'uint32_t' > 88 | uint32_t d_flags; /* Must be 0 */ > | ^~~~~~~~ > usr/include/linux/fcntl.h:89:9: error: unknown type name 'uint16_t' > 89 | uint16_t d_type; /* F_RDLCK, F_WRLCK, F_UN= LCK */ > | ^~~~~~~~ > usr/include/linux/fcntl.h:90:9: error: unknown type name 'uint16_t' > 90 | uint16_t __pad; /* Must be 0 */ > | ^~~~~~~~ >=20 > Caused by commit >=20 > 1602bad16d7d ("vfs: expose delegation support to userland") >=20 > I have used the vfs-brauner tree from next-20251114 for today. Thanks Stephen. This patch should fix it. Christian, you can either fold this into 1602bad16d7d, or I can send it separately. Let me know which you prefer. Thanks, ----------------8<---------------------- vfs: add needed headers for new struct delegation definition The definition of struct delegation uses stdint.h integer types. Add the necessary headers to ensure that always works. Fixes: 1602bad16d7d ("vfs: expose delegation support to userland") Signed-off-by: Jeff Layton --- include/uapi/linux/fcntl.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/uapi/linux/fcntl.h b/include/uapi/linux/fcntl.h index 008fac15e573..5e277fd955aa 100644 --- a/include/uapi/linux/fcntl.h +++ b/include/uapi/linux/fcntl.h @@ -4,6 +4,11 @@ =20 #include #include +#ifdef __KERNEL__ +#include +#else +#include +#endif =20 #define F_SETLEASE (F_LINUX_SPECIFIC_BASE + 0) #define F_GETLEASE (F_LINUX_SPECIFIC_BASE + 1) --=20 2.51.1