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Peter Anvin" , Peter Zijlstra Cc: Chen Yufan , Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the tip tree Message-ID: <20240826130137.631e5e31@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_/_KOtg6j8Xu3_49I33TI3Wx0"; protocol="application/pgp-signature"; micalg=pgp-sha256 --Sig_/_KOtg6j8Xu3_49I33TI3Wx0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the tip tree, today's linux-next build (x86_64 allmodconfig) failed like this: In file included from include/linux/bitops.h:7, from include/linux/kernel.h:23, from include/linux/cpumask.h:11, from arch/x86/include/asm/paravirt.h:21, from arch/x86/include/asm/cpuid.h:62, from arch/x86/include/asm/processor.h:19, from arch/x86/include/asm/timex.h:5, from include/linux/timex.h:67, from include/linux/clocksource.h:13, from include/linux/timekeeper_internal.h:10, from kernel/time/timekeeping.c:6: kernel/time/timekeeping.c: In function 'timekeeping_check_update': include/linux/typecheck.h:12:25: error: comparison of distinct pointer type= s lacks a cast [-Werror] 12 | (void)(&__dummy =3D=3D &__dummy2); \ | ^~ include/linux/jiffies.h:129:10: note: in expansion of macro 'typecheck' 129 | typecheck(unsigned long, b) && \ | ^~~~~~~~~ kernel/time/timekeeping.c:220:21: note: in expansion of macro 'time_after' 220 | if (time_after(jiffies, tk->last_warning + WARNING_= FREQ)) { | ^~~~~~~~~~ include/linux/typecheck.h:12:25: error: comparison of distinct pointer type= s lacks a cast [-Werror] 12 | (void)(&__dummy =3D=3D &__dummy2); \ | ^~ include/linux/jiffies.h:129:10: note: in expansion of macro 'typecheck' 129 | typecheck(unsigned long, b) && \ | ^~~~~~~~~ kernel/time/timekeeping.c:230:21: note: in expansion of macro 'time_after' 230 | if (time_after(jiffies, tk->last_warning + WARNING_= FREQ)) { | ^~~~~~~~~~ cc1: all warnings being treated as errors Caused by commit 42db2c2cb5ac ("timekeeping: Use time_after() in timekeeping_check_update(= )") I have used the tip tree from next-20240823 for today. --=20 Cheers, Stephen Rothwell --Sig_/_KOtg6j8Xu3_49I33TI3Wx0 Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmbL8BEACgkQAVBC80lX 0Gxr7wf+KobV6i7jlC4N4S18zhUHBYSCvP76BEQNWXYVOE1af8cWkrD53WE61N4X QjWb0KA73Mmza0kZSgVbGtgZ8lkGVgT0vnb3zORXsCSeTBRppFjATiXSHQzj2Leh gNzocSu2Yav9+sMHhRrUubgDL/MtWXBLxC4E8fzvAFgilXCpQQi6heyJESkUqvdQ FOQKYYIwRQIhqQcsafBMkuMRrKxXWvWh928w6Yux1eSsbTJRJpx6BTPS7XeFaQ8e WORqSKDGM6ewL/ZEwZQqm/Z//csM9xpZOaXtE3swGArSWG1ZkZX+WKFAYsnrf6eG +urQ7cteH+7yuYd+sFlIcrCdv7dpvw== =6kGm -----END PGP SIGNATURE----- --Sig_/_KOtg6j8Xu3_49I33TI3Wx0--