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Thu, 22 Feb 2024 22:03:51 +1100 (AEDT) Date: Thu, 22 Feb 2024 22:03:49 +1100 From: Stephen Rothwell To: Paolo Bonzini , Christoffer Dall , Marc Zyngier Cc: KVM , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the kvm-arm tree Message-ID: <20240222220349.1889c728@canb.auug.org.au> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/XniYb+l32S1LzO/j40ZgFnL"; protocol="application/pgp-signature"; micalg=pgp-sha256 --Sig_/XniYb+l32S1LzO/j40ZgFnL Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the kvm tree, today's linux-next build (arm64 defconfig) failed like this: In file included from : In function 'check_res_bits', inlined from 'kvm_sys_reg_table_init' at arch/arm64/kvm/sys_regs.c:4109= :2: include/linux/compiler_types.h:449:45: error: call to '__compiletime_assert= _591' declared with attribute error: BUILD_BUG_ON failed: ID_AA64DFR1_EL1_R= ES0 !=3D (GENMASK_ULL(63, 0)) 449 | _compiletime_assert(condition, msg, __compiletime_assert_, = __COUNTER__) | ^ include/linux/compiler_types.h:430:25: note: in definition of macro '__comp= iletime_assert' 430 | prefix ## suffix(); = \ | ^~~~~~ include/linux/compiler_types.h:449:9: note: in expansion of macro '_compile= time_assert' 449 | _compiletime_assert(condition, msg, __compiletime_assert_, = __COUNTER__) | ^~~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_a= ssert' 39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg) | ^~~~~~~~~~~~~~~~~~ include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_M= SG' 50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condit= ion) | ^~~~~~~~~~~~~~~~ arch/arm64/kvm/check-res-bits.h:58:9: note: in expansion of macro 'BUILD_BU= G_ON' 58 | BUILD_BUG_ON(ID_AA64DFR1_EL1_RES0 !=3D (GENMASK_ULL(6= 3, 0))); | ^~~~~~~~~~~~ I bisected this to the merge of the kvm-arm tree into linux-next but I could not figure out why it fails :-( --=20 Cheers, Stephen Rothwell --Sig_/XniYb+l32S1LzO/j40ZgFnL Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmXXKhUACgkQAVBC80lX 0GxtLwf9ESR99ONEv2qGVPNShHnzbFrvMULx7FtOOrP3djqk/AfXgLrLjdEdw7DR kIPTEyM6QINWCSNRjVsJJ6Gt4RvTrAm5OntbhyAl50fLTakkuIsiEIVSsk+C4b55 bf95IYnUIY16kkWU2mYgxwIwQW7AzFUUYK7t63vi4g+EVwMQLMdevZfzNPA5lZ04 R+vxKNpVi2/H1XFrP5IXwKwAOXmzAnB5dzSp/notdsHjM5tt8qhbYQMTny2G2GjW vPQMi8SpXjl9//6dUHqHusz6vHFW+WH4iD0LzAOlcQr1Hp/Z0IlmheB7IOZleVKl gyMQrzi5/zurFFvWxbpPEOwS+XxGQg== =ayAK -----END PGP SIGNATURE----- --Sig_/XniYb+l32S1LzO/j40ZgFnL--