Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Wed, 19 Jun 2019 13:23:26 +1000
From:   Stephen Rothwell <sfr@canb.auug.org.au>
To:     David Miller <davem@davemloft.net>,
        Networking <netdev@vger.kernel.org>
Cc:     Linux Next Mailing List <linux-next@vger.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>,
        Masahiro Yamada <yamada.masahiro@socionext.com>
Subject: linux-next: build failure after merge of the net-next tree
Message-ID: <20190619132326.1846345b@canb.auug.org.au>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha256;
 boundary="Sig_/Oe8kv/g+2rA5hJ_o/risALj"; protocol="application/pgp-signature"
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

--Sig_/Oe8kv/g+2rA5hJ_o/risALj
Content-Type: text/plain; charset=US-ASCII
Content-Transfer-Encoding: quoted-printable

Hi all,

After merging the net-next tree, today's linux-next build (x86_64
allmodconfig) failed like this:

In file included from usr/include/linux/tc_act/tc_ctinfo.hdrtest.c:1:
./usr/include/linux/tc_act/tc_ctinfo.h:30:21: error: implicit declaration o=
f function 'BIT' [-Werror=3Dimplicit-function-declaration]
  CTINFO_MODE_DSCP =3D BIT(0),
                     ^~~
./usr/include/linux/tc_act/tc_ctinfo.h:30:2: error: enumerator value for 'C=
TINFO_MODE_DSCP' is not an integer constant
  CTINFO_MODE_DSCP =3D BIT(0),
  ^~~~~~~~~~~~~~~~
./usr/include/linux/tc_act/tc_ctinfo.h:32:1: error: enumerator value for 'C=
TINFO_MODE_CPMARK' is not an integer constant
 };
 ^

Caused by commit

  24ec483cec98 ("net: sched: Introduce act_ctinfo action")

Presumably exposed by commit

  b91976b7c0e3 ("kbuild: compile-test UAPI headers to ensure they are self-=
contained")

from the kbuild tree.

I have applied the following (obvious) patch for today.

From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Wed, 19 Jun 2019 13:15:22 +1000
Subject: [PATCH] net: sched: don't use BIT() in uapi headers

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---
 include/uapi/linux/tc_act/tc_ctinfo.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/uapi/linux/tc_act/tc_ctinfo.h b/include/uapi/linux/tc_=
act/tc_ctinfo.h
index da803e05a89b..6166c62dd7dd 100644
--- a/include/uapi/linux/tc_act/tc_ctinfo.h
+++ b/include/uapi/linux/tc_act/tc_ctinfo.h
@@ -27,8 +27,8 @@ enum {
 #define TCA_CTINFO_MAX (__TCA_CTINFO_MAX - 1)
=20
 enum {
-	CTINFO_MODE_DSCP	=3D BIT(0),
-	CTINFO_MODE_CPMARK	=3D BIT(1)
+	CTINFO_MODE_DSCP	=3D (1UL << 0),
+	CTINFO_MODE_CPMARK	=3D (1UL << 1)
 };
=20
 #endif
--=20
2.20.1

--=20
Cheers,
Stephen Rothwell

--Sig_/Oe8kv/g+2rA5hJ_o/risALj
Content-Type: application/pgp-signature
Content-Description: OpenPGP digital signature

-----BEGIN PGP SIGNATURE-----

iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAl0Jqq4ACgkQAVBC80lX
0GyVIgf/VbrXFbohWE6yqO7OKKSo9BQo0IpNZQBM1Ivy3Ohdj6mLaAKBc+gZ2JXa
ELRGN9ZQprRInANOywYU9w0+PN08rNXxR9uIZZWkDJXKoMg4bA/vLjT1OYsh/Pwj
T2rj/4R7jal8HOvV5A3VvT5BJ9ga4ysasn7Hyq44afXJzIc35hcTFO1K3wv8R4ha
g0Ex3LqE6nZzABvw8jEX2Aj/3NRThg2vt++DjumFWJqSrr/CqdeluVwrfO8GvvxI
J5e/VPt9gqwO7pe7Ye2CKyJ2N/2r7ctyfh+sRJdu8Eaqu2mLFAlnHkNWlyasvTVZ
tSzKgLsGxjLHCQEBqzCI1CRKzlbYiQ==
=q3GV
-----END PGP SIGNATURE-----

--Sig_/Oe8kv/g+2rA5hJ_o/risALj--