Buildresult: stable-32/s390-defconfig/s390x-gcc4.9 built on Feb 7 2020, 00:05

kisskb

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Status:	Failed
Date/Time:	Feb 7 2020, 00:05
Duration:	0:01:03.032969
Builder:	blade46
Revision:	Linux 2.6.32.71 (`2896b357f6d1619f8ed767fe816ced87dbf5abe4)`
Target:	stable-32/s390-defconfig/s390x-gcc4.9
Branch:	stable-32
Compiler:	s390x-gcc4.9 (s390-linux-gcc (GCC) 4.9.4 / GNU ld (GNU Binutils) 2.29.1.20170915)
Config:	defconfig (download)
Log:	Download original Possible errors make[2]: * [kernel/Makefile:129: kernel/timeconst.h] Error 255 make[1]: * [Makefile:881: kernel] Error 2 mm/memory.c:1857:2: error: implicit declaration of function 'io_remap_pfn_range' [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors make[2]: * [scripts/Makefile.build:229: mm/memory.o] Error 1 make[1]: * [Makefile:881: mm] Error 2 make: *** [Makefile:120: sub-make] Error 2 Possible warnings (36) warning: The last gc run reported the following. Please correct the root cause warning: There are too many unreachable loose objects; run 'git prune' to remove them. scripts/kconfig/conf.c:159:6: warning: variable 'type' set but not used [-Wunused-but-set-variable] scripts/kconfig/conf.c:231:6: warning: variable 'type' set but not used [-Wunused-but-set-variable] scripts/kconfig/confdata.c:434:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 128 [-Wformat-overflow=] scripts/kconfig/confdata.c:437:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 128 [-Wformat-overflow=] usr/gen_init_cpio.c:390:4: warning: 'strncpy' output may be truncated copying 4096 bytes from a string of length 4096 [-Wstringop-truncation] arch/s390/hypfs/hypfs_diag.c:167:2: warning: ignoring return value of 'strstrip', declared with attribute warn_unused_result [-Wunused-result] arch/s390/hypfs/hypfs_diag.c:526:2: warning: ignoring return value of 'strstrip', declared with attribute warn_unused_result [-Wunused-result] arch/s390/hypfs/hypfs_vm.c:127:2: warning: ignoring return value of 'strstrip', declared with attribute warn_unused_result [-Wunused-result] arch/s390/kernel/ipl.c:779:2: warning: ignoring return value of 'strstrip', declared with attribute warn_unused_result [-Wunused-result] arch/s390/kernel/ipl.c:224:2: warning: ignoring return value of 'strstrip', declared with attribute warn_unused_result [-Wunused-result] arch/s390/kernel/ipl.c:224:2: warning: ignoring return value of 'strstrip', declared with attribute warn_unused_result [-Wunused-result] arch/s390/kernel/ipl.c:224:2: warning: ignoring return value of 'strstrip', declared with attribute warn_unused_result [-Wunused-result] arch/s390/kernel/ipl.c:224:2: warning: ignoring return value of 'strstrip', declared with attribute warn_unused_result [-Wunused-result] arch/s390/kernel/ipl.c:475:2: warning: ignoring return value of 'strstrip', declared with attribute warn_unused_result [-Wunused-result] ipc/msg.c:416:20: warning: 'msqid64.msg_qbytes' may be used uninitialized in this function [-Wmaybe-uninitialized] crypto/gf128mul.c:185:21: warning: argument to 'sizeof' in 'memset' call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess] crypto/gf128mul.c:223:21: warning: argument to 'sizeof' in 'memset' call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess] fs/compat_ioctl.c:1503:38: warning: typedef 'SS' locally defined but not used [-Wunused-local-typedefs] fs/nfs/inode.c:159:41: warning: argument to 'sizeof' in 'memset' call is the same pointer type '__be32 ' as the destination; expected '__be32' or an explicit length [-Wsizeof-pointer-memaccess] net/ethernet/eth.c:402:1: warning: 'print_mac' is deprecated (declared at net/ethernet/eth.c:397) [-Wdeprecated-declarations] include/linux/module.h:202:22: warning: 'print_mac' is deprecated (declared at net/ethernet/eth.c:397) [-Wdeprecated-declarations] include/linux/bio.h:658:41: warning: statement with no effect [-Wunused-value] include/linux/bio.h:658:41: warning: statement with no effect [-Wunused-value] drivers/s390/cio/fcx.c:166:24: warning: argument to 'sizeof' in 'memset' call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess] drivers/s390/cio/fcx.c:272:23: warning: argument to 'sizeof' in 'memset' call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess] include/linux/blkdev.h:1263:39: warning: statement with no effect [-Wunused-value] include/linux/blkdev.h:1263:39: warning: statement with no effect [-Wunused-value] net/iucv/iucv.c:1771:15: warning: typedef 'iucv_irq_fn' locally defined but not used [-Wunused-local-typedefs] include/linux/rcupdate.h:259:12: warning: the comparison will always evaluate as 'true' for the address of 'noop_qdisc' will never be NULL [-Waddress] include/linux/rcupdate.h:259:12: warning: the comparison will always evaluate as 'true' for the address of 'nf_conntrack_attach' will never be NULL [-Waddress] include/linux/rcupdate.h:259:12: warning: the comparison will always evaluate as 'true' for the address of 'destroy_conntrack' will never be NULL [-Waddress] include/linux/rcupdate.h:259:12: warning: the comparison will always evaluate as 'true' for the address of 'nf_conntrack_l3proto_generic' will never be NULL [-Waddress] include/linux/rcupdate.h:259:12: warning: the comparison will always evaluate as 'true' for the address of 'nf_conntrack_l4proto_generic' will never be NULL [-Waddress] include/linux/rcupdate.h:259:12: warning: the comparison will always evaluate as 'true' for the address of 'nf_conntrack_l3proto_generic' will never be NULL [-Waddress] Full Log # git rev-parse -q --verify 2896b357f6d1619f8ed767fe816ced87dbf5abe4^{commit} # git fetch -q -n -f git://fs.ozlabs.ibm.com/kernel/stable linux-2.6.32.y warning: The last gc run reported the following. Please correct the root cause and remove .git/gc.log. Automatic cleanup will not be performed until the file is removed. warning: There are too many unreachable loose objects; run 'git prune' to remove them. # git rev-parse -q --verify 2896b357f6d1619f8ed767fe816ced87dbf5abe4^{commit} 2896b357f6d1619f8ed767fe816ced87dbf5abe4 # git checkout -q -f -B kisskb 2896b357f6d1619f8ed767fe816ced87dbf5abe4 # git clean -qxdf # < git log -1 # commit 2896b357f6d1619f8ed767fe816ced87dbf5abe4 # Author: Willy Tarreau <w@1wt.eu> # Date: Sat Mar 12 14:25:38 2016 +0100 # # Linux 2.6.32.71 # # Signed-off-by: Willy Tarreau <w@1wt.eu> # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-gcc --version # < /opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux-ld --version # < git log --format=%s --max-count=1 2896b357f6d1619f8ed767fe816ced87dbf5abe4 # < make -s -j 32 ARCH=s390 O=/kisskb/build/stable-32_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux- defconfig /kisskb/src/scripts/kconfig/conf.c: In function 'conf_sym': /kisskb/src/scripts/kconfig/conf.c:159:6: warning: variable 'type' set but not used [-Wunused-but-set-variable] 159 \| int type; \| ^~~~ /kisskb/src/scripts/kconfig/conf.c: In function 'conf_choice': /kisskb/src/scripts/kconfig/conf.c:231:6: warning: variable 'type' set but not used [-Wunused-but-set-variable] 231 \| int type; \| ^~~~ In file included from scripts/kconfig/zconf.tab.c:2451: /kisskb/src/scripts/kconfig/confdata.c: In function 'conf_write': /kisskb/src/scripts/kconfig/confdata.c:434:19: warning: '%s' directive writing likely 7 or more bytes into a region of size between 1 and 128 [-Wformat-overflow=] 434 \| sprintf(newname, "%s%s", dirname, basename); \| ^~~~~~ /kisskb/src/scripts/kconfig/confdata.c:434:19: note: assuming directive output of 7 bytes /kisskb/src/scripts/kconfig/confdata.c:434:2: note: 'sprintf' output 1 or more bytes (assuming 135) into a destination of size 128 434 \| sprintf(newname, "%s%s", dirname, basename); \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/scripts/kconfig/confdata.c:437:20: warning: '.tmpconfig.' directive writing 11 bytes into a region of size between 1 and 128 [-Wformat-overflow=] 437 \| sprintf(tmpname, "%s.tmpconfig.%d", dirname, (int)getpid()); \| ^~~~~~~~~~~~~~~~~ /kisskb/src/scripts/kconfig/confdata.c:437:3: note: 'sprintf' output between 13 and 150 bytes into a destination of size 128 437 \| sprintf(tmpname, "%s.tmpconfig.%d", dirname, (int)getpid()); \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ # make -s -j 32 ARCH=s390 O=/kisskb/build/stable-32_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux- In function 'cpio_replace_env', inlined from 'cpio_mkfile_line' at /kisskb/src/usr/gen_init_cpio.c:445:26: /kisskb/src/usr/gen_init_cpio.c:390:4: warning: 'strncpy' output may be truncated copying 4096 bytes from a string of length 4096 [-Wstringop-truncation] 390 \| strncpy(new_location, expanded, PATH_MAX); \| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /kisskb/src/arch/s390/hypfs/hypfs_diag.c: In function 'part_hdr__part_name': /kisskb/src/arch/s390/hypfs/hypfs_diag.c:167:2: warning: ignoring return value of 'strstrip', declared with attribute warn_unused_result [-Wunused-result] strstrip(name); ^ /kisskb/src/arch/s390/hypfs/hypfs_diag.c: In function 'diag224_idx2name': /kisskb/src/arch/s390/hypfs/hypfs_diag.c:526:2: warning: ignoring return value of 'strstrip', declared with attribute warn_unused_result [-Wunused-result] strstrip(name); ^ /kisskb/src/arch/s390/hypfs/hypfs_vm.c: In function 'hpyfs_vm_create_guest': /kisskb/src/arch/s390/hypfs/hypfs_vm.c:127:2: warning: ignoring return value of 'strstrip', declared with attribute warn_unused_result [-Wunused-result] strstrip(guest_name); ^ /kisskb/src/arch/s390/kernel/ipl.c: In function 'reipl_get_ascii_loadparm': /kisskb/src/arch/s390/kernel/ipl.c:779:2: warning: ignoring return value of 'strstrip', declared with attribute warn_unused_result [-Wunused-result] strstrip(loadparm); ^ /kisskb/src/arch/s390/kernel/ipl.c: In function 'sys_vmcmd_on_poff_store': /kisskb/src/arch/s390/kernel/ipl.c:224:2: warning: ignoring return value of 'strstrip', declared with attribute warn_unused_result [-Wunused-result] strstrip(_value); \ ^ /kisskb/src/arch/s390/kernel/ipl.c:1533:1: note: in expansion of macro 'DEFINE_IPL_ATTR_STR_RW' DEFINE_IPL_ATTR_STR_RW(vmcmd, on_poff, "%s\n", "%s\n", vmcmd_on_poff); ^ /kisskb/src/arch/s390/kernel/ipl.c: In function 'sys_vmcmd_on_halt_store': /kisskb/src/arch/s390/kernel/ipl.c:224:2: warning: ignoring return value of 'strstrip', declared with attribute warn_unused_result [-Wunused-result] strstrip(_value); \ ^ /kisskb/src/arch/s390/kernel/ipl.c:1532:1: note: in expansion of macro 'DEFINE_IPL_ATTR_STR_RW' DEFINE_IPL_ATTR_STR_RW(vmcmd, on_halt, "%s\n", "%s\n", vmcmd_on_halt); ^ /kisskb/src/arch/s390/kernel/ipl.c: In function 'sys_vmcmd_on_panic_store': /kisskb/src/arch/s390/kernel/ipl.c:224:2: warning: ignoring return value of 'strstrip', declared with attribute warn_unused_result [-Wunused-result] strstrip(_value); \ ^ /kisskb/src/arch/s390/kernel/ipl.c:1531:1: note: in expansion of macro 'DEFINE_IPL_ATTR_STR_RW' DEFINE_IPL_ATTR_STR_RW(vmcmd, on_panic, "%s\n", "%s\n", vmcmd_on_panic); ^ /kisskb/src/arch/s390/kernel/ipl.c: In function 'sys_vmcmd_on_reboot_store': /kisskb/src/arch/s390/kernel/ipl.c:224:2: warning: ignoring return value of 'strstrip', declared with attribute warn_unused_result [-Wunused-result] strstrip(_value); \ ^ /kisskb/src/arch/s390/kernel/ipl.c:1530:1: note: in expansion of macro 'DEFINE_IPL_ATTR_STR_RW' DEFINE_IPL_ATTR_STR_RW(vmcmd, on_reboot, "%s\n", "%s\n", vmcmd_on_reboot); ^ /kisskb/src/arch/s390/kernel/ipl.c: In function 'ipl_ccw_loadparm_show': /kisskb/src/arch/s390/kernel/ipl.c:475:2: warning: ignoring return value of 'strstrip', declared with attribute warn_unused_result [-Wunused-result] strstrip(loadparm); ^ Can't use 'defined(@array)' (Maybe you should just omit the defined()?) at /kisskb/src/kernel/timeconst.pl line 373. make[2]: [/kisskb/src/kernel/Makefile:129: kernel/timeconst.h] Error 255 make[2]: * Waiting for unfinished jobs.... /kisskb/src/ipc/msg.c: In function 'msgctl_down': /kisskb/src/ipc/msg.c:416:20: warning: 'msqid64.msg_qbytes' may be used uninitialized in this function [-Wmaybe-uninitialized] struct msqid64_ds msqid64; ^ /kisskb/src/crypto/gf128mul.c: In function 'gf128mul_lle': /kisskb/src/crypto/gf128mul.c:185:21: warning: argument to 'sizeof' in 'memset' call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess] memset(r, 0, sizeof(r)); ^ /kisskb/src/crypto/gf128mul.c: In function 'gf128mul_bbe': /kisskb/src/crypto/gf128mul.c:223:21: warning: argument to 'sizeof' in 'memset' call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess] memset(r, 0, sizeof(r)); ^ make[1]: * [/kisskb/src/Makefile:881: kernel] Error 2 make[1]: * Waiting for unfinished jobs.... /kisskb/src/fs/compat_ioctl.c: In function 'serial_struct_ioctl': /kisskb/src/fs/compat_ioctl.c:1503:38: warning: typedef 'SS' locally defined but not used [-Wunused-local-typedefs] typedef struct serial_struct SS; ^ /kisskb/src/mm/memory.c: In function 'vm_iomap_memory': /kisskb/src/mm/memory.c:1857:2: error: implicit declaration of function 'io_remap_pfn_range' [-Werror=implicit-function-declaration] return io_remap_pfn_range(vma, vma->vm_start, pfn, vm_len, vma->vm_page_prot); ^ /kisskb/src/fs/nfs/inode.c: In function 'nfs_zap_caches_locked': /kisskb/src/fs/nfs/inode.c:159:41: warning: argument to 'sizeof' in 'memset' call is the same pointer type '__be32 ' as the destination; expected '__be32' or an explicit length [-Wsizeof-pointer-memaccess] memset(NFS_COOKIEVERF(inode), 0, sizeof(NFS_COOKIEVERF(inode))); ^ cc1: some warnings being treated as errors make[2]: [/kisskb/src/scripts/Makefile.build:229: mm/memory.o] Error 1 make[2]: * Waiting for unfinished jobs.... /kisskb/src/net/ethernet/eth.c:402:1: warning: 'print_mac' is deprecated (declared at /kisskb/src/net/ethernet/eth.c:397) [-Wdeprecated-declarations] EXPORT_SYMBOL(print_mac); ^ In file included from /kisskb/src/net/ethernet/eth.c:40:0: /kisskb/src/include/linux/module.h:202:22: warning: 'print_mac' is deprecated (declared at /kisskb/src/net/ethernet/eth.c:397) [-Wdeprecated-declarations] static const struct kernel_symbol __ksymtab_##sym \ ^ /kisskb/src/include/linux/module.h:208:2: note: in expansion of macro '__EXPORT_SYMBOL' __EXPORT_SYMBOL(sym, "") ^ /kisskb/src/net/ethernet/eth.c:402:1: note: in expansion of macro 'EXPORT_SYMBOL' EXPORT_SYMBOL(print_mac); ^ In file included from /kisskb/src/include/linux/device-mapper.h:11:0, from /kisskb/src/drivers/md/dm.h:14, from /kisskb/src/drivers/md/dm.c:8: /kisskb/src/drivers/md/dm.c: In function 'split_bvec': /kisskb/src/include/linux/bio.h:658:41: warning: statement with no effect [-Wunused-value] #define bio_integrity_clone(a, b, c, d) (0) ^ /kisskb/src/drivers/md/dm.c:1040:3: note: in expansion of macro 'bio_integrity_clone' bio_integrity_clone(clone, bio, GFP_NOIO, bs); ^ /kisskb/src/drivers/md/dm.c: In function 'clone_bio': /kisskb/src/include/linux/bio.h:658:41: warning: statement with no effect [-Wunused-value] #define bio_integrity_clone(a, b, c, d) (0) ^ /kisskb/src/drivers/md/dm.c:1068:3: note: in expansion of macro 'bio_integrity_clone' bio_integrity_clone(clone, bio, GFP_NOIO, bs); ^ make[1]: *** [/kisskb/src/Makefile:881: mm] Error 2 /kisskb/src/drivers/s390/cio/fcx.c: In function 'tcw_finalize': /kisskb/src/drivers/s390/cio/fcx.c:166:24: warning: argument to 'sizeof' in 'memset' call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess] memset(tcat, 0, sizeof(tcat)); ^ /kisskb/src/drivers/s390/cio/fcx.c: In function 'tsb_init': /kisskb/src/drivers/s390/cio/fcx.c:272:23: warning: argument to 'sizeof' in 'memset' call is the same expression as the destination; did you mean to dereference it? [-Wsizeof-pointer-memaccess] memset(tsb, 0, sizeof(tsb)); ^ In file included from /kisskb/src/include/linux/device-mapper.h:12:0, from /kisskb/src/drivers/md/dm.h:14, from /kisskb/src/drivers/md/dm-table.c:8: /kisskb/src/drivers/md/dm-table.c: In function 'dm_table_set_integrity': /kisskb/src/include/linux/blkdev.h:1263:39: warning: statement with no effect [-Wunused-value] #define blk_integrity_register(a, b) (0) ^ /kisskb/src/drivers/md/dm-table.c:1083:2: note: in expansion of macro 'blk_integrity_register' blk_integrity_register(dm_disk(t->md), ^ /kisskb/src/include/linux/blkdev.h:1263:39: warning: statement with no effect [-Wunused-value] #define blk_integrity_register(a, b) (0) ^ /kisskb/src/drivers/md/dm-table.c:1089:2: note: in expansion of macro 'blk_integrity_register' blk_integrity_register(dm_disk(t->md), NULL); ^ /kisskb/src/net/iucv/iucv.c: In function 'iucv_work_fn': /kisskb/src/net/iucv/iucv.c:1771:15: warning: typedef 'iucv_irq_fn' locally defined but not used [-Wunused-local-typedefs] typedef void iucv_irq_fn(struct iucv_irq_data ); ^ In file included from /kisskb/src/include/linux/tracepoint.h:18:0, from /kisskb/src/include/trace/events/kmem.h:8, from /kisskb/src/include/linux/kmemtrace.h:12, from /kisskb/src/include/linux/slab_def.h:17, from /kisskb/src/include/linux/slab.h:166, from /kisskb/src/include/linux/percpu.h:5, from /kisskb/src/arch/s390/include/asm/cputime.h:13, from /kisskb/src/include/linux/sched.h:68, from /kisskb/src/arch/s390/include/asm/elf.h:131, from /kisskb/src/include/linux/elf.h:7, from /kisskb/src/include/linux/module.h:14, from /kisskb/src/net/sched/sch_generic.c:15: /kisskb/src/net/sched/sch_generic.c: In function 'dev_graft_qdisc': /kisskb/src/include/linux/rcupdate.h:259:12: warning: the comparison will always evaluate as 'true' for the address of 'noop_qdisc' will never be NULL [-Waddress] ((v) != NULL)) \ ^ /kisskb/src/net/sched/sch_generic.c:662:2: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(dev_queue->qdisc, &noop_qdisc); ^ In file included from /kisskb/src/include/linux/tracepoint.h:18:0, from /kisskb/src/include/trace/events/kmem.h:8, from /kisskb/src/include/linux/kmemtrace.h:12, from /kisskb/src/include/linux/slab_def.h:17, from /kisskb/src/include/linux/slab.h:166, from /kisskb/src/include/linux/percpu.h:5, from /kisskb/src/arch/s390/include/asm/cputime.h:13, from /kisskb/src/include/linux/sched.h:68, from /kisskb/src/include/linux/smp_lock.h:5, from /kisskb/src/include/linux/hardirq.h:6, from /kisskb/src/arch/s390/include/asm/irq.h:5, from /kisskb/src/include/linux/irqnr.h:10, from /kisskb/src/include/linux/random.h:12, from /kisskb/src/include/linux/net.h:57, from /kisskb/src/include/linux/skbuff.h:26, from /kisskb/src/include/linux/netfilter.h:6, from /kisskb/src/net/netfilter/nf_conntrack_core.c:15: /kisskb/src/net/netfilter/nf_conntrack_core.c: In function 'nf_conntrack_init': /kisskb/src/include/linux/rcupdate.h:259:12: warning: the comparison will always evaluate as 'true' for the address of 'nf_conntrack_attach' will never be NULL [-Waddress] ((v) != NULL)) \ ^ /kisskb/src/net/netfilter/nf_conntrack_core.c:1386:3: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(ip_ct_attach, nf_conntrack_attach); ^ /kisskb/src/include/linux/rcupdate.h:259:12: warning: the comparison will always evaluate as 'true' for the address of 'destroy_conntrack' will never be NULL [-Waddress] ((v) != NULL)) \ ^ /kisskb/src/net/netfilter/nf_conntrack_core.c:1387:3: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(nf_ct_destroy, destroy_conntrack); ^ In file included from /kisskb/src/include/linux/tracepoint.h:18:0, from /kisskb/src/include/trace/events/kmem.h:8, from /kisskb/src/include/linux/kmemtrace.h:12, from /kisskb/src/include/linux/slab_def.h:17, from /kisskb/src/include/linux/slab.h:166, from /kisskb/src/include/linux/percpu.h:5, from /kisskb/src/arch/s390/include/asm/cputime.h:13, from /kisskb/src/include/linux/sched.h:68, from /kisskb/src/include/linux/smp_lock.h:5, from /kisskb/src/include/linux/hardirq.h:6, from /kisskb/src/arch/s390/include/asm/irq.h:5, from /kisskb/src/include/linux/irqnr.h:10, from /kisskb/src/include/linux/random.h:12, from /kisskb/src/include/linux/net.h:57, from /kisskb/src/include/linux/skbuff.h:26, from /kisskb/src/include/linux/netfilter.h:6, from /kisskb/src/net/netfilter/nf_conntrack_proto.c:13: /kisskb/src/net/netfilter/nf_conntrack_proto.c: In function 'nf_conntrack_l3proto_unregister': /kisskb/src/include/linux/rcupdate.h:259:12: warning: the comparison will always evaluate as 'true' for the address of 'nf_conntrack_l3proto_generic' will never be NULL [-Waddress] ((v) != NULL)) \ ^ /kisskb/src/net/netfilter/nf_conntrack_proto.c:202:2: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(nf_ct_l3protos[proto->l3proto], ^ /kisskb/src/net/netfilter/nf_conntrack_proto.c: In function 'nf_conntrack_l4proto_unregister': /kisskb/src/include/linux/rcupdate.h:259:12: warning: the comparison will always evaluate as 'true' for the address of 'nf_conntrack_l4proto_generic' will never be NULL [-Waddress] ((v) != NULL)) \ ^ /kisskb/src/net/netfilter/nf_conntrack_proto.c:326:2: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(nf_ct_protos[l4proto->l3proto][l4proto->l4proto], ^ /kisskb/src/net/netfilter/nf_conntrack_proto.c: In function 'nf_conntrack_proto_init': /kisskb/src/include/linux/rcupdate.h:259:12: warning: the comparison will always evaluate as 'true' for the address of 'nf_conntrack_l3proto_generic' will never be NULL [-Waddress] ((v) != NULL)) \ ^ /kisskb/src/net/netfilter/nf_conntrack_proto.c:351:3: note: in expansion of macro 'rcu_assign_pointer' rcu_assign_pointer(nf_ct_l3protos[i], ^ make: ** [Makefile:120: sub-make] Error 2 Command 'make -s -j 32 ARCH=s390 O=/kisskb/build/stable-32_s390-defconfig_s390x-gcc4.9 CROSS_COMPILE=/opt/cross/kisskb/korg/gcc-4.9.4-nolibc/s390-linux/bin/s390-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/stable-32_s390-defconfig_s390x-gcc4.9 # Build took: 0:01:03.032969

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