Buildresult: linus-rand/powerpc-randconfig/powerpc-gcc4.6 built on Jul 19 2019, 08:39

kisskb

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Status:	Failed
Date/Time:	Jul 19 2019, 08:39
Duration:	0:06:12.571334
Builder:	blade4b
Revision:	Merge tag 'riscv/for-v5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux (`0570bc8b7c9b41deba6f61ac218922e7168ad648)`
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 make[1]: * [Makefile:1061: vmlinux] Error 1 make: * [Makefile:179: sub-make] Error 2 Possible warnings (78) <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] arch/powerpc/sysdev/xive/common.c:179:12: warning: 'prio' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/kernel/traps.c:513:3: warning: 'hsrr1' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/kernel/traps.c:512:3: warning: 'hsrr0' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/platforms/pseries/msi.c:316:24: warning: 'total' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/sysdev/xive/spapr.c:318:16: warning: 'read_data' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/sysdev/xive/spapr.c:429:14: warning: 'esn_page' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/sysdev/xive/spapr.c:353:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/sysdev/xive/spapr.c:365:26: warning: 'eoi_page' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/sysdev/xive/spapr.c:357:18: warning: 'trig_page' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/sysdev/xive/spapr.c:356:18: warning: 'esb_shift' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/mm/book3s64/radix_tlb.c:776:21: warning: 'gend' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/mm/book3s64/radix_tlb.c:776:21: warning: 'gstart' may be used uninitialized in this function [-Wuninitialized] arch/powerpc/kernel/eeh.c:1788:12: warning: 'proc_eeh_show' defined but not used [-Wunused-function] block/blk-sysfs.c:471:7: warning: 'val' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:1852:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2591:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/base/regmap/regmap.c:2795:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] include/linux/seqlock.h:205:9: warning: 'seq' may be used uninitialized in this function [-Wuninitialized] net/bridge/br_netlink.c:648:4: warning: 'err' may be used uninitialized in this function [-Wuninitialized] net/ieee802154/nl802154.c:74:4: warning: 'wpan_dev_id' may be used uninitialized in this function [-Wuninitialized] lib/mpi/mpicoder.c:330:5: warning: 'buff' may be used uninitialized in this function [-Wuninitialized] net/core/dev.c:3407:15: warning: 'tail' may be used uninitialized in this function [-Wuninitialized] fs/btrfs/ioctl.c:4065:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] kernel/printk/printk.c:194:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] mm/ksm.c:1409:4: warning: 'found_rmap_hlist_len' may be used uninitialized in this function [-Wuninitialized] mm/huge_memory.c:1368:2: warning: 'huge_gfp' may be used uninitialized in this function [-Wuninitialized] mm/page_isolation.c:142:15: warning: 'order' may be used uninitialized in this function [-Wuninitialized] fs/gfs2/bmap.c:903:8: warning: 'height' may be used uninitialized in this function [-Wuninitialized] fs/gfs2/bmap.c:919:8: warning: 'len' may be used uninitialized in this function [-Wuninitialized] mm/memcontrol.c:2537:2: warning: 'isolated' may be used uninitialized in this function [-Wuninitialized] lib/rhashtable.c:259:20: warning: 'next' may be used uninitialized in this function [-Wuninitialized] kernel/time/timekeeping.c:1191:3: warning: 'cs_was_changed_seq' may be used uninitialized in this function [-Wuninitialized] drivers/char/tpm/tpm2-cmd.c:669:20: warning: 'blob_handle' 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] drivers/char/ipmi/kcs_bmc.c:317:6: warning: 'data_len' may be used uninitialized in this function [-Wuninitialized] drivers/char/ipmi/ipmb_dev_int.c:112:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/crypto/atmel-sha.c:1801:8: warning: 'key' may be used uninitialized in this function [-Wuninitialized] drivers/crypto/atmel-sha.c:1809:2: warning: 'keylen' may be used uninitialized in this function [-Wuninitialized] kernel/futex.c:1686:3: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] kernel/kexec.c:150:6: warning: 'image' may be used uninitialized in this function [-Wuninitialized] kernel/watchdog.c:47:23: warning: 'watchdog_allowed_mask' defined but not used [-Wunused-variable] drivers/hwspinlock/hwspinlock_core.c:345:6: warning: 'id' may be used uninitialized in this function [-Wuninitialized] drivers/iommu/io-pgtable-arm.c:387:7: warning: 'cptep' may be used uninitialized in this function [-Wuninitialized] drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wuninitialized] drivers/md/bcache/alloc.c:312:3: warning: 'bucket' may be used uninitialized in this function [-Wuninitialized] drivers/md/bcache/alloc.c:443:18: warning: 'r' may be used uninitialized in this function [-Wuninitialized] drivers/hwmon/lochnagar-hwmon.c:74:6: warning: 'data' may be used uninitialized in this function [-Wuninitialized] drivers/hwmon/ltc2990.c:150:17: warning: 'value' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/soc15.c:653:3: warning: #warning "Enable CONFIG_DRM_AMD_DC for display support on SOC15." [-Wcpp] drivers/gpu/drm/amd/amdgpu/soc15.c:675:3: warning: #warning "Enable CONFIG_DRM_AMD_DC for display support on SOC15." [-Wcpp] drivers/gpu/drm/amd/amdgpu/nv.c:396:3: warning: #warning "Enable CONFIG_DRM_AMD_DC for display support on navi." [-Wcpp] drivers/mtd/hyperbus/hbmc-am654.c:51:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/misc/habanalabs/command_buffer.c:148:5: warning: 'cb' may be used uninitialized in this function [-Wuninitialized] drivers/misc/habanalabs/memory.c:604:22: warning: 'prev_end' may be used uninitialized in this function [-Wuninitialized] drivers/misc/habanalabs/memory.c:604:22: warning: 'prev_start' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/smu7_hwmgr.c:1273:3: warning: 'src' may be used uninitialized in this function [-Wuninitialized] drivers/nvme/target/io-cmd-bdev.c:271:21: warning: 'status' may be used uninitialized in this function [-Wuninitialized] drivers/pci/probe.c:1259:15: warning: 'fixed_sec' may be used uninitialized in this function [-Wuninitialized] drivers/pci/probe.c:1340:8: warning: 'fixed_sub' may be used uninitialized in this function [-Wuninitialized] drivers/md/dm-stats.c:794:40: warning: 'mult' may be used uninitialized in this function [-Wuninitialized] drivers/md/dm-cache-background-tracker.c:245:2: warning: 'w' may be used uninitialized in this function [-Wuninitialized] drivers/media/usb/uvc/uvc_ctrl.c:2161:6: warning: 'ctrl' may be used uninitialized in this function [-Wuninitialized] drivers/rapidio/devices/rio_mport_cdev.c:266:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/rpmsg/qcom_smd.c:749:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/bios/power_budget.c:94:15: warning: 'len' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/bios/power_budget.c:95:17: warning: 'cnt' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/bios/power_budget.c:93:15: warning: 'hdr' may be used uninitialized in this function [-Wuninitialized] drivers/regulator/of_regulator.c:580:3: warning: 'index' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/scheduler/sched_main.c:490:3: warning: 'guilty_context' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/drm_dp_mst_topology.c:424:23: warning: 'hdrlen' may be used uninitialized in this function [-Wuninitialized] drivers/soc/qcom/wcnss_ctrl.c:299:2: warning: 'expect_cbc' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c:157:10: warning: 'emap' may be used uninitialized in this function [-Wuninitialized] drivers/gpu/drm/drm_atomic.c:426:2: warning: 'crtc_state' may be used uninitialized in this function [-Wuninitialized] drivers/staging/media/hantro/hantro_drv.c:299:3: warning: 'allowed_codecs' may be used uninitialized in this function [-Wuninitialized] drivers/tty/serial/8250/8250_core.c:243:2: warning: 'i' may be used uninitialized in this function [-Wuninitialized] drivers/usb/gadget/function/f_fs.c:2286:7: warning: 'type' may be used uninitialized in this function [-Wuninitialized] drivers/usb/serial/ftdi_sio.c:2876:1: warning: 'ep_desc' may be used uninitialized in this function [-Wuninitialized] Full Log # git rev-parse -q --verify 0570bc8b7c9b41deba6f61ac218922e7168ad648^{commit} 0570bc8b7c9b41deba6f61ac218922e7168ad648 already have revision, skipping fetch # git checkout -q -f -B kisskb 0570bc8b7c9b41deba6f61ac218922e7168ad648 # git clean -qxdf # < git log -1 # commit 0570bc8b7c9b41deba6f61ac218922e7168ad648 # Merge: 0e2a5b5bd9a6 2d69fbf3d01a # Author: Linus Torvalds <torvalds@linux-foundation.org> # Date: Thu Jul 18 12:26:59 2019 -0700 # # Merge tag 'riscv/for-v5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux # # Pull RISC-V updates from Paul Walmsley: # # - Hugepage support # # - "Image" header support for RISC-V kernel binaries, compatible with # the current ARM64 "Image" header # # - Initial page table setup now split into two stages # # - CONFIG_SOC support (starting with SiFive SoCs) # # - Avoid reserving memory between RAM start and the kernel in # setup_bootmem() # # - Enable high-res timers and dynamic tick in the RV64 defconfig # # - Remove long-deprecated gate area stubs # # - MAINTAINERS updates to switch to the newly-created shared RISC-V git # tree, and to fix a get_maintainers.pl issue for patches involving # SiFive E-mail addresses # # Also, one integration fix to resolve a build problem introduced during # in the v5.3-rc1 merge window: # # - Fix build break after macro-to-function conversion in # asm-generic/cacheflush.h # # * tag 'riscv/for-v5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/riscv/linux: # riscv: fix build break after macro-to-function conversion in generic cacheflush.h # RISC-V: Add an Image header that boot loader can parse. # RISC-V: Setup initial page tables in two stages # riscv: remove free_initrd_mem # riscv: ccache: Remove unused variable # riscv: Introduce huge page support for 32/64bit kernel # x86, arm64: Move ARCH_WANT_HUGE_PMD_SHARE config in arch/Kconfig # RISC-V: Fix memory reservation in setup_bootmem() # riscv: defconfig: enable SOC_SIFIVE # riscv: select SiFive platform drivers with SOC_SIFIVE # arch: riscv: add config option for building SiFive's SoC resource # riscv: Remove gate area stubs # MAINTAINERS: change the arch/riscv git tree to the new shared tree # MAINTAINERS: don't automatically patches involving SiFive to the linux-riscv list # RISC-V: defconfig: Enable NO_HZ_IDLE and HIGH_RES_TIMERS # < /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 0570bc8b7c9b41deba6f61ac218922e7168ad648 # < 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=0x560F4614 # 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 CONFIG_TRIM_UNUSED_KSYMS=n # Added to kconfig CONFIG_UBSAN=n # 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>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] /kisskb/src/arch/powerpc/sysdev/xive/common.c: In function 'xive_scan_interrupts': /kisskb/src/arch/powerpc/sysdev/xive/common.c:179:12: warning: 'prio' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/kernel/traps.c: In function 'system_reset_exception': /kisskb/src/arch/powerpc/kernel/traps.c:513:3: warning: 'hsrr1' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/kernel/traps.c:512:3: warning: 'hsrr0' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/platforms/pseries/msi.c: In function 'msi_quota_for_device': /kisskb/src/arch/powerpc/platforms/pseries/msi.c:316:24: warning: 'total' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/sysdev/xive/spapr.c: In function 'xive_spapr_esb_rw': /kisskb/src/arch/powerpc/sysdev/xive/spapr.c:318:16: warning: 'read_data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/sysdev/xive/spapr.c: In function 'xive_spapr_setup_queue': /kisskb/src/arch/powerpc/sysdev/xive/spapr.c:429:14: warning: 'esn_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/sysdev/xive/spapr.c:402:16: note: 'esn_page' was declared here /kisskb/src/arch/powerpc/sysdev/xive/spapr.c: In function 'xive_spapr_populate_irq_data': /kisskb/src/arch/powerpc/sysdev/xive/spapr.c:353:2: warning: 'flags' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/sysdev/xive/spapr.c:365:26: warning: 'eoi_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/sysdev/xive/spapr.c:357:18: warning: 'trig_page' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/sysdev/xive/spapr.c:356:18: warning: 'esb_shift' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/mm/book3s64/radix_tlb.c: In function '__radix__flush_tlb_range': /kisskb/src/arch/powerpc/mm/book3s64/radix_tlb.c:776:21: warning: 'gend' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/mm/book3s64/radix_tlb.c:776:21: warning: 'gstart' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/arch/powerpc/kernel/eeh.c:1788:12: warning: 'proc_eeh_show' defined but not used [-Wunused-function] /kisskb/src/block/blk-sysfs.c: In function 'queue_wb_lat_store': /kisskb/src/block/blk-sysfs.c:471:7: warning: 'val' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function '_regmap_raw_write': /kisskb/src/drivers/base/regmap/regmap.c:1852:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_raw_read': /kisskb/src/drivers/base/regmap/regmap.c:2591:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/base/regmap/regmap.c: In function 'regmap_bulk_read': /kisskb/src/drivers/base/regmap/regmap.c:2795:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/core/gen_stats.c: In function '__gnet_stats_copy_basic': /kisskb/src/include/linux/seqlock.h:205:9: warning: 'seq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/core/gen_stats.c:146:15: note: 'seq' was declared here /kisskb/src/net/bridge/br_netlink.c: In function 'br_afspec': /kisskb/src/net/bridge/br_netlink.c:648:4: warning: 'err' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/ieee802154/nl802154.c: In function '__cfg802154_wpan_dev_from_attrs.constprop.31': /kisskb/src/net/ieee802154/nl802154.c:74:4: warning: 'wpan_dev_id' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/mpi/mpicoder.c: In function 'mpi_read_raw_from_sgl': /kisskb/src/lib/mpi/mpicoder.c:330:5: warning: 'buff' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/net/core/dev.c: In function 'validate_xmit_skb_list': /kisskb/src/net/core/dev.c:3407:15: warning: 'tail' 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:4065:23: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/printk/printk.c: In function 'devkmsg_sysctl_set_loglvl': /kisskb/src/kernel/printk/printk.c:194:16: warning: 'old' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/ksm.c: In function '__stable_node_chain': /kisskb/src/mm/ksm.c:1409:4: warning: 'found_rmap_hlist_len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/ksm.c:1381:6: note: 'found_rmap_hlist_len' was declared here /kisskb/src/mm/huge_memory.c: In function 'do_huge_pmd_wp_page': /kisskb/src/mm/huge_memory.c:1368:2: warning: 'huge_gfp' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/page_isolation.c: In function 'unset_migratetype_isolate': /kisskb/src/mm/page_isolation.c:142:15: warning: 'order' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/bmap.c: In function 'gfs2_iomap_get': /kisskb/src/fs/gfs2/bmap.c:903:8: warning: 'height' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/fs/gfs2/bmap.c:919:8: warning: 'len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memcontrol.c: In function 'commit_charge': /kisskb/src/mm/memcontrol.c:2537:2: warning: 'isolated' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/mm/memcontrol.c:2551:6: note: 'isolated' was declared here /kisskb/src/lib/rhashtable.c: In function 'rht_deferred_worker': /kisskb/src/lib/rhashtable.c:259:20: warning: 'next' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/lib/rhashtable.c:222:28: note: 'next' was declared here /kisskb/src/kernel/time/timekeeping.c: In function 'get_device_system_crosststamp': /kisskb/src/kernel/time/timekeeping.c:1191:3: warning: 'cs_was_changed_seq' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/tpm/tpm2-cmd.c: In function 'tpm2_unseal_trusted': /kisskb/src/drivers/char/tpm/tpm2-cmd.c:669:20: warning: 'blob_handle' 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/drivers/char/ipmi/kcs_bmc.c: In function 'kcs_bmc_read': /kisskb/src/drivers/char/ipmi/kcs_bmc.c:317:6: warning: 'data_len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/char/ipmi/ipmb_dev_int.c: In function 'ipmb_read': /kisskb/src/drivers/char/ipmi/ipmb_dev_int.c:112:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/crypto/atmel-sha.c: In function 'atmel_sha_hmac_setup': /kisskb/src/drivers/crypto/atmel-sha.c:1801:8: warning: 'key' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/crypto/atmel-sha.c:1809:2: warning: 'keylen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/crypto/atmel-sha.c:1757:15: note: 'keylen' was declared here /kisskb/src/kernel/futex.c: In function 'do_futex': /kisskb/src/kernel/futex.c:1686:3: warning: 'oldval' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/futex.c:1651:6: note: 'oldval' was declared here /kisskb/src/kernel/kexec.c: In function 'do_kexec_load': /kisskb/src/kernel/kexec.c:150:6: warning: 'image' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/kernel/watchdog.c:47:23: warning: 'watchdog_allowed_mask' defined but not used [-Wunused-variable] /kisskb/src/drivers/hwspinlock/hwspinlock_core.c: In function 'of_hwspin_lock_get_id': /kisskb/src/drivers/hwspinlock/hwspinlock_core.c:345:6: warning: 'id' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iommu/io-pgtable-arm.c: In function 'arm_lpae_map': /kisskb/src/drivers/iommu/io-pgtable-arm.c:387:7: warning: 'cptep' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/iommu/io-pgtable-arm.c:381:18: note: 'cptep' was declared here /kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c: In function 'sh_mobile_i2c_isr': /kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:399:26: warning: 'data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/i2c/busses/i2c-sh_mobile.c:372:16: note: 'data' was declared here /kisskb/src/drivers/md/bcache/alloc.c: In function 'bch_allocator_thread': /kisskb/src/drivers/md/bcache/alloc.c:312:3: warning: 'bucket' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/md/bcache/alloc.c:331:9: note: 'bucket' was declared here /kisskb/src/drivers/md/bcache/alloc.c: In function 'bch_bucket_alloc': /kisskb/src/drivers/md/bcache/alloc.c:443:18: warning: 'r' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/hwmon/lochnagar-hwmon.c: In function 'read_sensor': /kisskb/src/drivers/hwmon/lochnagar-hwmon.c:74:6: warning: 'data' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/hwmon/lochnagar-hwmon.c:180:6: note: 'data' was declared here /kisskb/src/drivers/hwmon/ltc2990.c: In function 'ltc2990_value_show': /kisskb/src/drivers/hwmon/ltc2990.c:150:17: warning: 'value' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/amd/amdgpu/soc15.c: In function 'soc15_set_ip_blocks': /kisskb/src/drivers/gpu/drm/amd/amdgpu/soc15.c:653:3: warning: #warning "Enable CONFIG_DRM_AMD_DC for display support on SOC15." [-Wcpp] /kisskb/src/drivers/gpu/drm/amd/amdgpu/soc15.c:675:3: warning: #warning "Enable CONFIG_DRM_AMD_DC for display support on SOC15." [-Wcpp] /kisskb/src/drivers/gpu/drm/amd/amdgpu/nv.c: In function 'nv_set_ip_blocks': /kisskb/src/drivers/gpu/drm/amd/amdgpu/nv.c:396:3: warning: #warning "Enable CONFIG_DRM_AMD_DC for display support on navi." [-Wcpp] /kisskb/src/drivers/mtd/hyperbus/hbmc-am654.c: In function 'am654_hbmc_calibrate': /kisskb/src/drivers/mtd/hyperbus/hbmc-am654.c:51:2: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/misc/habanalabs/command_buffer.c: In function 'hl_cb_create': /kisskb/src/drivers/misc/habanalabs/command_buffer.c:148:5: warning: 'cb' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/misc/habanalabs/memory.c: In function 'hl_mem_ioctl': /kisskb/src/drivers/misc/habanalabs/memory.c:604:22: warning: 'prev_end' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/misc/habanalabs/memory.c:526:43: note: 'prev_end' was declared here /kisskb/src/drivers/misc/habanalabs/memory.c:604:22: warning: 'prev_start' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/misc/habanalabs/memory.c:526:31: note: 'prev_start' was declared here /kisskb/src/drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/smu7_hwmgr.c: In function 'smu7_set_dpm_event_sources': /kisskb/src/drivers/gpu/drm/amd/amdgpu/../powerplay/hwmgr/smu7_hwmgr.c:1273:3: warning: 'src' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/nvme/target/io-cmd-bdev.c: In function 'nvmet_bdev_execute_dsm': /kisskb/src/drivers/nvme/target/io-cmd-bdev.c:271:21: warning: 'status' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/nvme/target/io-cmd-bdev.c:248:6: note: 'status' was declared here /kisskb/src/drivers/pci/probe.c: In function 'pci_scan_bridge_extend': /kisskb/src/drivers/pci/probe.c:1259:15: warning: 'fixed_sec' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/pci/probe.c:1340:8: warning: 'fixed_sub' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/md/dm-stats.c: In function 'dm_jiffies_to_msec64.isra.4': /kisskb/src/drivers/md/dm-stats.c:794:40: warning: 'mult' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/md/dm-cache-background-tracker.c: In function 'btracker_promotion_already_present': /kisskb/src/drivers/md/dm-cache-background-tracker.c:245:2: warning: 'w' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/media/usb/uvc/uvc_ctrl.c: In function 'uvc_ctrl_add_mapping': /kisskb/src/drivers/media/usb/uvc/uvc_ctrl.c:2161:6: warning: 'ctrl' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/rapidio/devices/rio_mport_cdev.c: In function 'rio_mport_maint_rd': /kisskb/src/drivers/rapidio/devices/rio_mport_cdev.c:266:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/rpmsg/qcom_smd.c: In function '__qcom_smd_send': /kisskb/src/drivers/rpmsg/qcom_smd.c:749:6: warning: 'ret' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/bios/power_budget.c: In function 'nvbios_power_budget_header': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/bios/power_budget.c:94:15: warning: 'len' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/bios/power_budget.c:95:17: warning: 'cnt' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/bios/power_budget.c:93:15: warning: 'hdr' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/regulator/of_regulator.c: In function 'of_check_coupling_data': /kisskb/src/drivers/regulator/of_regulator.c:580:3: warning: 'index' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/scheduler/sched_main.c: In function 'drm_sched_resubmit_jobs': /kisskb/src/drivers/gpu/drm/scheduler/sched_main.c:490:3: warning: 'guilty_context' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c: In function 'drm_dp_sideband_msg_build': /kisskb/src/drivers/gpu/drm/drm_dp_mst_topology.c:424:23: warning: 'hdrlen' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/soc/qcom/wcnss_ctrl.c: In function 'wcnss_async_probe': /kisskb/src/drivers/soc/qcom/wcnss_ctrl.c:299:2: warning: 'expect_cbc' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c: In function 'nv50_instobj_kmap': /kisskb/src/drivers/gpu/drm/nouveau/nvkm/subdev/instmem/nv50.c:157:10: warning: 'emap' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/drm_atomic.c: In function 'drm_atomic_check_only': /kisskb/src/drivers/gpu/drm/drm_atomic.c:426:2: warning: 'crtc_state' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/gpu/drm/drm_atomic.c:405:25: note: 'crtc_state' was declared here /kisskb/src/drivers/staging/media/hantro/hantro_drv.c: In function 'hantro_open': /kisskb/src/drivers/staging/media/hantro/hantro_drv.c:299:3: warning: 'allowed_codecs' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/staging/media/hantro/hantro_drv.c:335:6: note: 'allowed_codecs' was declared here /kisskb/src/drivers/tty/serial/8250/8250_core.c: In function 'univ8250_release_irq': /kisskb/src/drivers/tty/serial/8250/8250_core.c:243:2: warning: 'i' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/tty/serial/8250/8250_core.c:228:19: note: 'i' was declared here /kisskb/src/drivers/usb/gadget/function/f_fs.c: In function 'ffs_do_os_descs': /kisskb/src/drivers/usb/gadget/function/f_fs.c:2286:7: warning: 'type' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/usb/gadget/function/f_fs.c:2309:25: note: 'type' was declared here /kisskb/src/drivers/usb/serial/ftdi_sio.c: In function 'ftdi_sio_port_probe': /kisskb/src/drivers/usb/serial/ftdi_sio.c:2876:1: warning: 'ep_desc' may be used uninitialized in this function [-Wuninitialized] /kisskb/src/drivers/usb/serial/ftdi_sio.c:1640:34: note: 'ep_desc' was declared here Inconsistent kallsyms data Try make KALLSYMS_EXTRA_PASS=1 as a workaround make[1]: * [/kisskb/src/Makefile:1061: vmlinux] Error 1 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: 0:06:12.571334

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