Buildresult: linus-rand/powerpc-randconfig/powerpc-gcc4.6 built on May 14 2019, 20:05

kisskb

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Status:	Failed
Date/Time:	May 14 2019, 20:05
Duration:	0:00:56.689473
Builder:	ka1
Revision:	Merge tag 'upstream-5.2-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/rw/ubifs (`d7a02fa0a8f9ec1b81d57628ca9834563208ef33)`
Target:	linus-rand/powerpc-randconfig/powerpc-gcc4.6
Branch:	linus-rand
Compiler:	powerpc-gcc4.6 (powerpc-linux-gcc (GCC) 4.6.3 / GNU ld (GNU Binutils) 2.22)
Config:	randconfig (download)
Log:	Download original Possible errors arch/powerpc/mm/book3s64/radix_pgtable.c:551:2: error: 'boot_cpuid' undeclared (first use in this function) make[4]: * [scripts/Makefile.build:278: arch/powerpc/mm/book3s64/radix_pgtable.o] Error 1 arch/powerpc/mm/book3s64/radix_tlb.c:713:5: error: implicit declaration of function 'exit_flush_lazy_tlbs' [-Werror=implicit-function-declaration] arch/powerpc/mm/book3s64/radix_tlb.c:883:3: error: implicit declaration of function '__flush_all_mm' [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors make[4]: * [scripts/Makefile.build:278: arch/powerpc/mm/book3s64/radix_tlb.o] Error 1 make[3]: * [scripts/Makefile.build:489: arch/powerpc/mm/book3s64] Error 2 make[2]: * [scripts/Makefile.build:489: arch/powerpc/mm] Error 2 arch/powerpc/kernel/watchdog.c:175:4: error: implicit declaration of function 'smp_send_nmi_ipi' [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors make[3]: * [scripts/Makefile.build:279: arch/powerpc/kernel/watchdog.o] Error 1 make[2]: * [scripts/Makefile.build:489: arch/powerpc/kernel] Error 2 make[1]: * [Makefile:1073: arch/powerpc] Error 2 make: * [Makefile:179: sub-make] Error 2 Possible warnings (78) <stdin>:1388:2: warning: #warning syscall open_tree not implemented [-Wcpp] <stdin>:1391:2: warning: #warning syscall move_mount not implemented [-Wcpp] <stdin>:1394:2: warning: #warning syscall fsopen not implemented [-Wcpp] <stdin>:1397:2: warning: #warning syscall fsconfig not implemented [-Wcpp] <stdin>:1400:2: warning: #warning syscall fsmount not implemented [-Wcpp] <stdin>:1403:2: warning: #warning syscall fspick not implemented [-Wcpp] arch/powerpc/perf/core-book3s.c:1878:3: warning: 'ev' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/mm/book3s64/radix_tlb.c:670:0: warning: "radix__flush_all_mm" redefined [enabled by default] kernel/bpf/syscall.c:2214:21: warning: 'type' may be used uninitialized in this function [-Wuninitialized] include/linux/compiler.h:220:31: warning: 'ulp' may be used uninitialized in this function [-Wuninitialized] fs/autofs/waitq.c:470:15: warning: 'wq' may be used uninitialized in this function [-Wuninitialized] ipc/shm.c:1711:3: warning: 'file' may be used uninitialized in this function [-Wuninitialized] ipc/sem.c:2277:15: warning: 'undo_list' may be used uninitialized in this function [-Wuninitialized] kernel/bpf/helpers.c:456:7: warning: '_res' may be used uninitialized in this function [-Wuninitialized] include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] include/linux/spinlock.h:378:2: warning: 'dst_ptl' may be used uninitialized in this function [-Wuninitialized] include/linux/spinlock.h:378:2: warning: 'ptl' may be used uninitialized in this function [-Wuninitialized] mm/memblock.c:1225:15: warning: 'r' may be used uninitialized in this function [-Wuninitialized] include/linux/compiler.h:193:2: warning: 'page' may be used uninitialized in this function [-Wuninitialized] mm/memcontrol.c:2383:2: warning: 'isolated' may be used uninitialized in this function [-Wuninitialized] fs/ext4/extents.c:3621:21: warning: 'abut_ex' may be used uninitialized in this function [-Wuninitialized] fs/ext4/ialloc.c:1254:9: warning: 'bit' may be used uninitialized in this function [-Wuninitialized] fs/ext4/inline.c:1897:9: warning: 'inline_len' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/ctree.c:2130:24: warning: 'pslot' may be used uninitialized in this function [-Wuninitialized] fs/f2fs/file.c:2939:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/ctree.c:1918:24: warning: 'pslot' may be used uninitialized in this function [-Wuninitialized] include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] fs/fat/namei_vfat.c:643:12: warning: 'lcase' may be used uninitialized in this function [-Wuninitialized] fs/fat/namei_vfat.c:225:2: warning: 'ulen' may be used uninitialized in this function [-Wuninitialized] include/linux/compiler.h:193:2: warning: 'pp' may be used uninitialized in this function [-Wuninitialized] include/linux/file.h:43:2: warning: 'output.flags' may be used uninitialized in this function [-Wuninitialized] include/linux/file.h:44:7: warning: 'output.file' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:187:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] kernel/locking/lockdep.c:2820:13: warning: 'print_lock_trace' defined but not used [-Wunused-function] fs/gfs2/bmap.c:922:3: warning: 'height' may be used uninitialized in this function [-Wuninitialized] fs/gfs2/bmap.c:779:3: warning: 'len' may be used uninitialized in this function [-Wuninitialized] include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/extent_io.c:2782:32: warning: 'tree' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/inode.c:1511:7: warning: 'ram_bytes' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/inode.c:1511:7: warning: 'disk_num_bytes' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/inode.c:1509:8: warning: 'extent_offset' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/free-space-cache.c:2878:5: warning: 'next_zero' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/free-space-cache.c:754:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/ioctl.c:4050:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/tree-log.c:4380:9: warning: 'start_slot' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/backref.c:1842:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized] include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] include/linux/bvec.h:142:14: warning: 'iter_all.bv_page' may be used uninitialized in this function [-Wuninitialized] include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/qgroup.c:3945:28: warning: 'block' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/ref-verify.c:542:3: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] fs/hpfs/file.c:85:3: warning: 'n_secs' may be used uninitialized in this function [-Wuninitialized] fs/f2fs/gc.c:1074:40: warning: 'nofs' may be used uninitialized in this function [-Wuninitialized] kernel/time/tick-sched.c:848:19: warning: 'now' may be used uninitialized in this function [-Wuninitialized] kernel/futex.c:1668:3: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] kernel/watchdog.c:47:23: warning: 'watchdog_allowed_mask' defined but not used [-Wunused-variable] kernel/kexec_file.c:953:3: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] fs/gfs2/incore.h:140:2: warning: 'rs' may be used uninitialized in this function [-Wuninitialized] include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] include/linux/list.h:63:13: warning: 'head' may be used uninitialized in this function [-Wuninitialized] include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] fs/f2fs/data.c:1404:7: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] fs/f2fs/data.c:1404:7: warning: 'len' may be used uninitialized in this function [-Wuninitialized] fs/f2fs/node.c:2773:11: warning: 'nat_blk' may be used uninitialized in this function [-Wuninitialized] fs/ntfs/dir.c:1430:7: warning: 'bmp_vi' may be used uninitialized in this function [-Wuninitialized] fs/f2fs/xattr.c:512:3: warning: 'base_size' may be used uninitialized in this function [-Wuninitialized] fs/dcache.c:2430:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] fs/dcache.c:2430:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] fs/dcache.c:2430:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] include/linux/bvec.h:142:14: warning: 'iter_all.bv_page' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/include/asm/uaccess.h:36:29: warning: 'old_fs.seg' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify d7a02fa0a8f9ec1b81d57628ca9834563208ef33^{commit} d7a02fa0a8f9ec1b81d57628ca9834563208ef33 already have revision, skipping fetch # git checkout -q -f -B kisskb d7a02fa0a8f9ec1b81d57628ca9834563208ef33 # git clean -qxdf # < git log -1 # commit d7a02fa0a8f9ec1b81d57628ca9834563208ef33 # Merge: 4dbf09fea60d 04d37e5a8b1f # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Sun May 12 18:16:31 2019 -0400 # # Merge tag 'upstream-5.2-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/rw/ubifs # # Pull UBI/UBIFS updates from Richard Weinberger: # # - fscrypt framework usage updates # # - One huge fix for xattr unlink # # - Cleanup of fscrypt ifdefs # # - Fix for our new UBIFS auth feature # # * tag 'upstream-5.2-rc1' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/rw/ubifs: # ubi: wl: Fix uninitialized variable # ubifs: Drop unnecessary setting of zbr->znode # ubifs: Remove ifdefs around CONFIG_UBIFS_ATIME_SUPPORT # ubifs: Remove #ifdef around CONFIG_FS_ENCRYPTION # ubifs: Limit number of xattrs per inode # ubifs: orphan: Handle xattrs like files # ubifs: journal: Handle xattrs like files # ubifs: find.c: replace swap function with built-in one # ubifs: Do not skip hash checking in data nodes # ubifs: work around high stack usage with clang # ubifs: remove unused function __ubifs_shash_final # ubifs: remove unnecessary #ifdef around fscrypt_ioctl_get_policy() # ubifs: remove unnecessary calls to set up directory key # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-gcc --version # < /opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux-ld --version # < git log --format=%s --max-count=1 d7a02fa0a8f9ec1b81d57628ca9834563208ef33 # < make -s -j 24 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- randconfig KCONFIG_SEED=0xD1190D45 # Added to kconfig CONFIG_STANDALONE=y # Added to kconfig CONFIG_BUILD_DOCSRC=n # Added to kconfig CONFIG_MODULE_SIG=n # Added to kconfig CONFIG_CPU_BIG_ENDIAN=y # Added to kconfig CONFIG_PPC64=y # Added to kconfig CONFIG_PPC_DISABLE_WERROR=y # Added to kconfig CONFIG_SECTION_MISMATCH_WARN_ONLY=y # Added to kconfig CONFIG_PREVENT_FIRMWARE_BUILD=y # Added to kconfig CONFIG_CC_STACKPROTECTOR_STRONG=n # Added to kconfig CONFIG_GCC_PLUGINS=n # Added to kconfig CONFIG_LD_HEAD_STUB_CATCH=y # Added to kconfig # yes \n \| make -s -j 24 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- oldconfig yes: standard output: Broken pipe # make -s -j 24 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- <stdin>:1388:2: warning: #warning syscall open_tree not implemented [-Wcpp] <stdin>:1391:2: warning: #warning syscall move_mount not implemented [-Wcpp] <stdin>:1394:2: warning: #warning syscall fsopen not implemented [-Wcpp] <stdin>:1397:2: warning: #warning syscall fsconfig not implemented [-Wcpp] <stdin>:1400:2: warning: #warning syscall fsmount not implemented [-Wcpp] <stdin>:1403:2: warning: #warning syscall fspick not implemented [-Wcpp] /kisskb/src/arch/powerpc/perf/core-book3s.c: In function 'power_pmu_event_init': /kisskb/src/arch/powerpc/perf/core-book3s.c:1878:3: warning: 'ev' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/mm/book3s64/radix_pgtable.c: In function 'setup_kuep': /kisskb/src/arch/powerpc/mm/book3s64/radix_pgtable.c:551:2: error: 'boot_cpuid' undeclared (first use in this function) /kisskb/src/arch/powerpc/mm/book3s64/radix_pgtable.c:551:2: note: each undeclared identifier is reported only once for each function it appears in make[4]: * [/kisskb/src/scripts/Makefile.build:278: arch/powerpc/mm/book3s64/radix_pgtable.o] Error 1 make[4]: * Waiting for unfinished jobs.... /kisskb/src/arch/powerpc/mm/book3s64/radix_tlb.c:670:0: warning: "radix__flush_all_mm" redefined [enabled by default] /kisskb/src/arch/powerpc/include/asm/book3s/64/tlbflush-radix.h:68:0: note: this is the location of the previous definition /kisskb/src/arch/powerpc/mm/book3s64/radix_tlb.c: In function '__radix__flush_tlb_range': /kisskb/src/arch/powerpc/mm/book3s64/radix_tlb.c:713:5: error: implicit declaration of function 'exit_flush_lazy_tlbs' [-Werror=implicit-function-declaration] /kisskb/src/arch/powerpc/mm/book3s64/radix_tlb.c: In function 'radix__tlb_flush': /kisskb/src/arch/powerpc/mm/book3s64/radix_tlb.c:883:3: error: implicit declaration of function '__flush_all_mm' [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors make[4]: * [/kisskb/src/scripts/Makefile.build:278: arch/powerpc/mm/book3s64/radix_tlb.o] Error 1 /kisskb/src/kernel/bpf/syscall.c: In function 'bpf_prog_get_info_by_fd': /kisskb/src/kernel/bpf/syscall.c:2214:21: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/bpf/syscall.c:2184:11: note: 'type' was declared here make[3]: * [/kisskb/src/scripts/Makefile.build:489: arch/powerpc/mm/book3s64] Error 2 make[2]: * [/kisskb/src/scripts/Makefile.build:489: arch/powerpc/mm] Error 2 make[2]: * Waiting for unfinished jobs.... /kisskb/src/ipc/sem.c: In function 'do_semtimedop': /kisskb/src/include/linux/compiler.h:220:31: warning: 'ulp' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/ipc/sem.c:1890:24: note: 'ulp' was declared here /kisskb/src/arch/powerpc/kernel/watchdog.c: In function 'watchdog_smp_panic': /kisskb/src/arch/powerpc/kernel/watchdog.c:175:4: error: implicit declaration of function 'smp_send_nmi_ipi' [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors make[3]: * [/kisskb/src/scripts/Makefile.build:279: arch/powerpc/kernel/watchdog.o] Error 1 make[3]: * Waiting for unfinished jobs.... /kisskb/src/fs/autofs/waitq.c: In function 'autofs_wait': /kisskb/src/fs/autofs/waitq.c:470:15: warning: 'wq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/ipc/shm.c: In function 'ksys_shmdt': /kisskb/src/ipc/shm.c:1711:3: warning: 'file' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/ipc/sem.c: In function 'copy_semundo': /kisskb/src/ipc/sem.c:2277:15: warning: 'undo_list' may be used uninitialized in this function [-Wuninitialized] make[2]: * [/kisskb/src/scripts/Makefile.build:489: arch/powerpc/kernel] Error 2 make[1]: * [/kisskb/src/Makefile:1073: arch/powerpc] Error 2 make[1]: * Waiting for unfinished jobs.... /kisskb/src/kernel/bpf/helpers.c: In function 'bpf_strtol': /kisskb/src/kernel/bpf/helpers.c:456:7: warning: '_res' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/bpf/helpers.c:448:12: note: '_res' was declared here /kisskb/src/fs/crypto/bio.c: In function '__fscrypt_decrypt_bio': /kisskb/src/include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/crypto/bio.c:32:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/mm/memory.c: In function 'copy_page_range': /kisskb/src/include/linux/spinlock.h:378:2: warning: 'dst_ptl' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memory.c:823:24: note: 'dst_ptl' was declared here /kisskb/src/mm/memory.c: In function 'remap_pfn_range': /kisskb/src/include/linux/spinlock.h:378:2: warning: 'ptl' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memory.c:1741:14: note: 'ptl' was declared here /kisskb/src/mm/memblock.c: In function '__next_mem_pfn_range': /kisskb/src/mm/memblock.c:1225:15: warning: 'r' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/hugetlb.c: In function 'alloc_pool_huge_page': /kisskb/src/include/linux/compiler.h:193:2: warning: 'page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/hugetlb.c:1425:15: note: 'page' was declared here /kisskb/src/mm/memcontrol.c: In function 'commit_charge': /kisskb/src/mm/memcontrol.c:2383:2: warning: 'isolated' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memcontrol.c:2397:6: note: 'isolated' was declared here /kisskb/src/fs/ext4/extents.c: In function 'ext4_ext_handle_unwritten_extents': /kisskb/src/fs/ext4/extents.c:3621:21: warning: 'abut_ex' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ext4/extents.c:3477:27: note: 'abut_ex' was declared here /kisskb/src/fs/ext4/ialloc.c: In function 'ext4_orphan_get': /kisskb/src/fs/ext4/ialloc.c:1254:9: warning: 'bit' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ext4/inline.c: In function 'ext4_inline_data_fiemap': /kisskb/src/fs/ext4/inline.c:1897:9: warning: 'inline_len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/ctree.c: In function 'push_nodes_for_insert': /kisskb/src/fs/btrfs/ctree.c:2130:24: warning: 'pslot' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/file.c: In function 'f2fs_precache_extents': /kisskb/src/fs/f2fs/file.c:2939:6: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/ctree.c: In function 'balance_level': /kisskb/src/fs/btrfs/ctree.c:1918:24: warning: 'pslot' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ext4/page-io.c: In function 'ext4_finish_bio': /kisskb/src/include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ext4/page-io.c:65:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/ext4/readpage.c: In function 'mpage_end_io': /kisskb/src/include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/ext4/readpage.c:74:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/fat/namei_vfat.c: In function 'vfat_add_entry': /kisskb/src/fs/fat/namei_vfat.c:643:12: warning: 'lcase' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/fat/namei_vfat.c:587:23: note: 'lcase' was declared here /kisskb/src/fs/fat/namei_vfat.c:225:2: warning: 'ulen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/fat/namei_vfat.c:592:11: note: 'ulen' was declared here /kisskb/src/fs/freevxfs/vxfs_lookup.c: In function 'vxfs_lookup': /kisskb/src/include/linux/compiler.h:193:2: warning: 'pp' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/freevxfs/vxfs_lookup.c:159:17: note: 'pp' was declared here /kisskb/src/kernel/events/core.c: In function '_perf_ioctl': /kisskb/src/include/linux/file.h:43:2: warning: 'output.flags' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/events/core.c:5072:14: note: 'output.flags' was declared here /kisskb/src/include/linux/file.h:44:7: warning: 'output.file' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/events/core.c:5072:14: note: 'output.file' was declared here /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:187:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/locking/lockdep.c:2820:13: warning: 'print_lock_trace' defined but not used [-Wunused-function] /kisskb/src/fs/gfs2/bmap.c: In function 'gfs2_iomap_get': /kisskb/src/fs/gfs2/bmap.c:922:3: warning: 'height' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/bmap.c:779:3: warning: 'len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/bmap.c:818:6: note: 'len' was declared here /kisskb/src/fs/btrfs/extent_io.c: In function 'end_bio_extent_readpage': /kisskb/src/include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/extent_io.c:2656:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/btrfs/extent_io.c:2782:32: warning: 'tree' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/inode.c: In function 'run_delalloc_nocow': /kisskb/src/fs/btrfs/inode.c:1511:7: warning: 'ram_bytes' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/inode.c:1511:7: warning: 'disk_num_bytes' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/inode.c:1509:8: warning: 'extent_offset' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/free-space-cache.c: In function 'setup_cluster_bitmap': /kisskb/src/fs/btrfs/free-space-cache.c:2878:5: warning: 'next_zero' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/free-space-cache.c:2824:16: note: 'next_zero' was declared here /kisskb/src/fs/btrfs/free-space-cache.c: In function '__load_free_space_cache': /kisskb/src/fs/btrfs/free-space-cache.c:754:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/ioctl.c: In function 'btrfs_remap_file_range': /kisskb/src/fs/btrfs/ioctl.c:4050:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/tree-log.c: In function 'btrfs_log_changed_extents.isra.17': /kisskb/src/fs/btrfs/tree-log.c:4380:9: warning: 'start_slot' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/tree-log.c:4361:6: note: 'start_slot' was declared here /kisskb/src/fs/btrfs/backref.c: In function 'tree_backref_for_extent': /kisskb/src/fs/btrfs/backref.c:1842:3: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/lops.c: In function 'gfs2_end_log_read': /kisskb/src/include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/lops.c:391:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/gfs2/lops.c: In function 'gfs2_end_log_write': /kisskb/src/include/linux/bvec.h:142:14: warning: 'iter_all.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/lops.c:211:23: note: 'iter_all.bv_page' was declared here /kisskb/src/fs/gfs2/meta_io.c: In function 'gfs2_meta_read_endio': /kisskb/src/include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/meta_io.c:192:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/btrfs/qgroup.c: In function 'btrfs_qgroup_trace_subtree_after_cow': /kisskb/src/fs/btrfs/qgroup.c:3945:28: warning: 'block' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/ref-verify.c: In function 'btrfs_build_ref_tree': /kisskb/src/fs/btrfs/ref-verify.c:542:3: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/btrfs/ref-verify.c:503:35: note: 'ret' was declared here /kisskb/src/fs/hpfs/file.c: In function 'hpfs_get_block': /kisskb/src/fs/hpfs/file.c:85:3: warning: 'n_secs' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/gc.c: In function 'do_garbage_collect': /kisskb/src/fs/f2fs/gc.c:1074:40: warning: 'nofs' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/gc.c:979:29: note: 'nofs' was declared here /kisskb/src/kernel/time/tick-sched.c: In function 'tick_nohz_idle_exit': /kisskb/src/kernel/time/tick-sched.c:848:19: warning: 'now' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/time/tick-sched.c:1162:10: note: 'now' was declared here /kisskb/src/kernel/futex.c: In function 'do_futex': /kisskb/src/kernel/futex.c:1668:3: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/futex.c:1633:6: note: 'oldval' was declared here /kisskb/src/kernel/watchdog.c:47:23: warning: 'watchdog_allowed_mask' defined but not used [-Wunused-variable] /kisskb/src/kernel/kexec_file.c: In function 'kexec_load_purgatory': /kisskb/src/kernel/kexec_file.c:953:3: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/kexec_file.c:902:9: note: 'ret' was declared here /kisskb/src/fs/gfs2/rgrp.c: In function 'gfs2_rbm_find': /kisskb/src/fs/gfs2/incore.h:140:2: warning: 'rs' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/rgrp.c:1621:25: note: 'rs' was declared here /kisskb/src/fs/f2fs/data.c: In function 'f2fs_write_end_io': /kisskb/src/include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/data.c:166:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/f2fs/data.c: In function '__read_end_io': /kisskb/src/include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/data.c:89:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/f2fs/node.c: In function '__set_nat_cache_dirty': /kisskb/src/include/linux/list.h:63:13: warning: 'head' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/node.c:237:24: note: 'head' was declared here /kisskb/src/fs/f2fs/data.c: In function '__submit_merged_write_cond': /kisskb/src/include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/data.c:350:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/f2fs/data.c: In function 'f2fs_fiemap': /kisskb/src/fs/f2fs/data.c:1404:7: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/data.c:1346:8: note: 'flags' was declared here /kisskb/src/fs/f2fs/data.c:1404:7: warning: 'len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/data.c:1345:18: note: 'len' was declared here /kisskb/src/fs/f2fs/node.c: In function 'f2fs_flush_nat_entries': /kisskb/src/fs/f2fs/node.c:2773:11: warning: 'nat_blk' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/node.c:2734:25: note: 'nat_blk' was declared here /kisskb/src/fs/ntfs/dir.c: In function 'ntfs_readdir': /kisskb/src/fs/ntfs/dir.c:1430:7: warning: 'bmp_vi' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/f2fs/xattr.c: In function 'f2fs_getxattr': /kisskb/src/fs/f2fs/xattr.c:512:3: warning: 'base_size' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c: In function 'd_add': /kisskb/src/fs/dcache.c:2430:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c:2577:11: note: 'n' was declared here /kisskb/src/fs/dcache.c: In function '__d_move': /kisskb/src/fs/dcache.c:2430:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c:2742:11: note: 'n' was declared here /kisskb/src/fs/dcache.c: In function 'd_splice_alias': /kisskb/src/fs/dcache.c:2430:2: warning: 'n' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/dcache.c:2577:11: note: 'n' was declared here /kisskb/src/fs/mpage.c: In function 'mpage_end_io': /kisskb/src/include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/mpage.c:50:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/block_dev.c: In function 'blkdev_bio_end_io': /kisskb/src/include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/block_dev.c:339:25: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/direct-io.c: In function 'dio_bio_complete': /kisskb/src/include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/direct-io.c:553:24: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/block_dev.c: In function '__blkdev_direct_IO_simple': /kisskb/src/include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/block_dev.c:212:23: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/iomap.c: In function 'iomap_dio_bio_end_io': /kisskb/src/include/linux/bvec.h:142:14: warning: 'iter_all.bv.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/iomap.c:1599:25: note: 'iter_all.bv.bv_page' was declared here /kisskb/src/fs/iomap.c: In function 'iomap_read_end_io': /kisskb/src/include/linux/bvec.h:142:14: warning: 'iter_all.bv_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/iomap.c:248:23: note: 'iter_all.bv_page' was declared here /kisskb/src/fs/io_uring.c: In function 'io_sq_wq_submit_work': /kisskb/src/arch/powerpc/include/asm/uaccess.h:36:29: warning: 'old_fs.seg' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/io_uring.c:1658:15: note: 'old_fs.seg' was declared here make: * [Makefile:179: sub-make] Error 2 Command 'make -s -j 24 ARCH=powerpc O=/kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6 CROSS_COMPILE=/opt/cross/kisskb/gcc-4.6.3-nolibc/powerpc-linux/bin/powerpc-linux- ' returned non-zero exit status 2 # rm -rf /kisskb/build/linus-rand_powerpc-randconfig_powerpc-gcc4.6 # Build took: 0:00:56.689473

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