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Fri, 31 Oct 2025 09:49:59 +1100 (AEDT) Date: Fri, 31 Oct 2025 09:49:58 +1100 From: Stephen Rothwell To: Luis Chamberlain , Kees Cook , Joel Granados Cc: Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the sysctl tree Message-ID: <20251031094958.432f4e44@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_/ugcez0LDOfR71uKEWMnofAu"; protocol="application/pgp-signature"; micalg=pgp-sha256 --Sig_/ugcez0LDOfR71uKEWMnofAu Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable Hi all, After merging the sysctl tree, today's linux-next build (powerpc ppc64_defconfig) failed like this: In file included from drivers/tty/n_tty.c:38: include/linux/jiffies.h:614:40: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 614 | int proc_dointvec_jiffies(const struct ctl_table *table, int dir, v= oid *buffer, | ^~~~~~~~~ include/linux/jiffies.h:616:50: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 616 | int proc_dointvec_ms_jiffies_minmax(const struct ctl_table *table, = int dir, | ^~~~~~~~~ include/linux/jiffies.h:618:47: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 618 | int proc_dointvec_userhz_jiffies(const struct ctl_table *table, int= dir, | ^~~~~~~~~ include/linux/jiffies.h:620:43: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 620 | int proc_dointvec_ms_jiffies(const struct ctl_table *table, int dir= , void *buffer, | ^~~~~~~~~ include/linux/jiffies.h:622:52: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 622 | int proc_doulongvec_ms_jiffies_minmax(const struct ctl_table *table= , int dir, | ^~~~~~~~~ In file included from arch/powerpc/kvm/emulate_loadstore.c:10: include/linux/jiffies.h:614:40: error: 'struct ctl_table' declared inside p= arameter list will not be visible outside of this definition or declaration= [-Werror] 614 | int proc_dointvec_jiffies(const struct ctl_table *table, int dir, v= oid *buffer, | ^~~~~~~~~ include/linux/jiffies.h:616:50: error: 'struct ctl_table' declared inside p= arameter list will not be visible outside of this definition or declaration= [-Werror] 616 | int proc_dointvec_ms_jiffies_minmax(const struct ctl_table *table, = int dir, | ^~~~~~~~~ include/linux/jiffies.h:618:47: error: 'struct ctl_table' declared inside p= arameter list will not be visible outside of this definition or declaration= [-Werror] 618 | int proc_dointvec_userhz_jiffies(const struct ctl_table *table, int= dir, | ^~~~~~~~~ include/linux/jiffies.h:620:43: error: 'struct ctl_table' declared inside p= arameter list will not be visible outside of this definition or declaration= [-Werror] 620 | int proc_dointvec_ms_jiffies(const struct ctl_table *table, int dir= , void *buffer, | ^~~~~~~~~ include/linux/jiffies.h:622:52: error: 'struct ctl_table' declared inside p= arameter list will not be visible outside of this definition or declaration= [-Werror] 622 | int proc_doulongvec_ms_jiffies_minmax(const struct ctl_table *table= , int dir, | ^~~~~~~~~ cc1: all warnings being treated as errors make[5]: *** [scripts/Makefile.build:287: arch/powerpc/kvm/emulate_loadstor= e.o] Error 1 make[5]: *** Waiting for unfinished jobs.... In file included from drivers/infiniband/hw/mthca/mthca_catas.c:33: include/linux/jiffies.h:614:40: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 614 | int proc_dointvec_jiffies(const struct ctl_table *table, int dir, v= oid *buffer, | ^~~~~~~~~ include/linux/jiffies.h:616:50: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 616 | int proc_dointvec_ms_jiffies_minmax(const struct ctl_table *table, = int dir, | ^~~~~~~~~ include/linux/jiffies.h:618:47: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 618 | int proc_dointvec_userhz_jiffies(const struct ctl_table *table, int= dir, | ^~~~~~~~~ include/linux/jiffies.h:620:43: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 620 | int proc_dointvec_ms_jiffies(const struct ctl_table *table, int dir= , void *buffer, | ^~~~~~~~~ include/linux/jiffies.h:622:52: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 622 | int proc_doulongvec_ms_jiffies_minmax(const struct ctl_table *table= , int dir, | ^~~~~~~~~ make[4]: *** [scripts/Makefile.build:556: arch/powerpc/kvm] Error 2 make[4]: *** Waiting for unfinished jobs.... In file included from drivers/scsi/scsi_netlink.c:8: include/linux/jiffies.h:614:40: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 614 | int proc_dointvec_jiffies(const struct ctl_table *table, int dir, v= oid *buffer, | ^~~~~~~~~ include/linux/jiffies.h:616:50: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 616 | int proc_dointvec_ms_jiffies_minmax(const struct ctl_table *table, = int dir, | ^~~~~~~~~ include/linux/jiffies.h:618:47: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 618 | int proc_dointvec_userhz_jiffies(const struct ctl_table *table, int= dir, | ^~~~~~~~~ include/linux/jiffies.h:620:43: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 620 | int proc_dointvec_ms_jiffies(const struct ctl_table *table, int dir= , void *buffer, | ^~~~~~~~~ include/linux/jiffies.h:622:52: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 622 | int proc_doulongvec_ms_jiffies_minmax(const struct ctl_table *table= , int dir, | ^~~~~~~~~ In file included from kernel/irq/spurious.c:8: include/linux/jiffies.h:614:40: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 614 | int proc_dointvec_jiffies(const struct ctl_table *table, int dir, v= oid *buffer, | ^~~~~~~~~ include/linux/jiffies.h:616:50: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 616 | int proc_dointvec_ms_jiffies_minmax(const struct ctl_table *table, = int dir, | ^~~~~~~~~ include/linux/jiffies.h:618:47: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 618 | int proc_dointvec_userhz_jiffies(const struct ctl_table *table, int= dir, | ^~~~~~~~~ include/linux/jiffies.h:620:43: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 620 | int proc_dointvec_ms_jiffies(const struct ctl_table *table, int dir= , void *buffer, | ^~~~~~~~~ include/linux/jiffies.h:622:52: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 622 | int proc_doulongvec_ms_jiffies_minmax(const struct ctl_table *table= , int dir, | ^~~~~~~~~ In file included from net/sunrpc/auth_gss/gss_krb5_unseal.c:61: include/linux/jiffies.h:614:40: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 614 | int proc_dointvec_jiffies(const struct ctl_table *table, int dir, v= oid *buffer, | ^~~~~~~~~ include/linux/jiffies.h:616:50: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 616 | int proc_dointvec_ms_jiffies_minmax(const struct ctl_table *table, = int dir, | ^~~~~~~~~ include/linux/jiffies.h:618:47: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 618 | int proc_dointvec_userhz_jiffies(const struct ctl_table *table, int= dir, | ^~~~~~~~~ include/linux/jiffies.h:620:43: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 620 | int proc_dointvec_ms_jiffies(const struct ctl_table *table, int dir= , void *buffer, | ^~~~~~~~~ include/linux/jiffies.h:622:52: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 622 | int proc_doulongvec_ms_jiffies_minmax(const struct ctl_table *table= , int dir, | ^~~~~~~~~ In file included from net/netfilter/nf_conntrack_proto_generic.c:7: include/linux/jiffies.h:614:40: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 614 | int proc_dointvec_jiffies(const struct ctl_table *table, int dir, v= oid *buffer, | ^~~~~~~~~ include/linux/jiffies.h:616:50: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 616 | int proc_dointvec_ms_jiffies_minmax(const struct ctl_table *table, = int dir, | ^~~~~~~~~ include/linux/jiffies.h:618:47: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 618 | int proc_dointvec_userhz_jiffies(const struct ctl_table *table, int= dir, | ^~~~~~~~~ include/linux/jiffies.h:620:43: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 620 | int proc_dointvec_ms_jiffies(const struct ctl_table *table, int dir= , void *buffer, | ^~~~~~~~~ include/linux/jiffies.h:622:52: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 622 | int proc_doulongvec_ms_jiffies_minmax(const struct ctl_table *table= , int dir, | ^~~~~~~~~ In file included from net/sunrpc/auth_gss/gss_krb5_seal.c:62: include/linux/jiffies.h:614:40: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 614 | int proc_dointvec_jiffies(const struct ctl_table *table, int dir, v= oid *buffer, | ^~~~~~~~~ include/linux/jiffies.h:616:50: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 616 | int proc_dointvec_ms_jiffies_minmax(const struct ctl_table *table, = int dir, | ^~~~~~~~~ include/linux/jiffies.h:618:47: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 618 | int proc_dointvec_userhz_jiffies(const struct ctl_table *table, int= dir, | ^~~~~~~~~ include/linux/jiffies.h:620:43: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 620 | int proc_dointvec_ms_jiffies(const struct ctl_table *table, int dir= , void *buffer, | ^~~~~~~~~ include/linux/jiffies.h:622:52: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 622 | int proc_doulongvec_ms_jiffies_minmax(const struct ctl_table *table= , int dir, | ^~~~~~~~~ In file included from net/core/hotdata.c:3: include/linux/jiffies.h:614:40: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 614 | int proc_dointvec_jiffies(const struct ctl_table *table, int dir, v= oid *buffer, | ^~~~~~~~~ include/linux/jiffies.h:616:50: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 616 | int proc_dointvec_ms_jiffies_minmax(const struct ctl_table *table, = int dir, | ^~~~~~~~~ include/linux/jiffies.h:618:47: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 618 | int proc_dointvec_userhz_jiffies(const struct ctl_table *table, int= dir, | ^~~~~~~~~ include/linux/jiffies.h:620:43: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 620 | int proc_dointvec_ms_jiffies(const struct ctl_table *table, int dir= , void *buffer, | ^~~~~~~~~ include/linux/jiffies.h:622:52: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 622 | int proc_doulongvec_ms_jiffies_minmax(const struct ctl_table *table= , int dir, | ^~~~~~~~~ make[3]: *** [scripts/Makefile.build:556: arch/powerpc] Error 2 make[3]: *** Waiting for unfinished jobs.... In file included from fs/btrfs/discard.c:3: include/linux/jiffies.h:614:40: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 614 | int proc_dointvec_jiffies(const struct ctl_table *table, int dir, v= oid *buffer, | ^~~~~~~~~ include/linux/jiffies.h:616:50: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 616 | int proc_dointvec_ms_jiffies_minmax(const struct ctl_table *table, = int dir, | ^~~~~~~~~ include/linux/jiffies.h:618:47: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 618 | int proc_dointvec_userhz_jiffies(const struct ctl_table *table, int= dir, | ^~~~~~~~~ include/linux/jiffies.h:620:43: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 620 | int proc_dointvec_ms_jiffies(const struct ctl_table *table, int dir= , void *buffer, | ^~~~~~~~~ include/linux/jiffies.h:622:52: warning: 'struct ctl_table' declared inside= parameter list will not be visible outside of this definition or declarati= on 622 | int proc_doulongvec_ms_jiffies_minmax(const struct ctl_table *table= , int dir, | ^~~~~~~~~ Caused by commit 44df6a7821ed ("sysctl: Move jiffies converters to kernel/time/jiffies.c") I have used the sysctl tree from next-20251030 for today. --=20 Cheers, Stephen Rothwell --Sig_/ugcez0LDOfR71uKEWMnofAu Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- iQEzBAEBCAAdFiEENIC96giZ81tWdLgKAVBC80lX0GwFAmkD65YACgkQAVBC80lX 0Gwjnwf/bXoNKqEFAQ8ln9srrO5lYQ130F3KWGtLW8mbAlMbduscSfINCsOMCHSQ L8TGAURi0guRJToGMJ9Qylkf5/PEEQebwPIPrjJbkrdvkZMMvZC5gzlHytPplM7Q RkRe3QTLgl8rFgiriwN8sm5YVyVdnFECgYx6rp+mX7uFLcdw5ZrRxK+OvSgqhg3g Ny66phDzQg77hCg3tBVQOUN3OWRWeYZ1r5PasG6AfP3yYnQOnX5LMqRNEcU2sTXq MjCch9f3nO2Hfa5oicsTwb7AD1IJA5HTUpG5qP0aGGyBJFBtxxlM6l37pcUNiY8k flHV8pD++fG260/Mk/iVs4/hP9AT0g== =JZfa -----END PGP SIGNATURE----- --Sig_/ugcez0LDOfR71uKEWMnofAu--