next build: 133 builds: 0 failed, 133 passed, 1035 warnings (next-20150914) - Kernel-build-reports

14 Sep 2015


      next build: 133 builds: 0 failed, 133 passed, 1035 warnings (next-20150914)
Full Build Summary: http://kernelci.org/build/next/kernel/next-20150914/
Tree: next
Branch: local/master
Git Describe: next-20150914
Git Commit: 91ad81b054a4dfa9d13b9726d5ad963ca1c444b0
Git URL: git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
Built: 3 unique architectures
Warnings Detected:
arm64:
allmodconfig: 82 warnings
    allnoconfig: 2 warnings
    defconfig: 4 warnings
    defconfig+CONFIG_CPU_BIG_ENDIAN=y: 4 warnings
    defconfig+CONFIG_OF_UNITTEST=y: 4 warnings
    tinyconfig: 3 warnings
arm:
acs5k_defconfig: 7 warnings
    acs5k_tiny_defconfig: 7 warnings
    allmodconfig: 92 warnings
    allnoconfig: 2 warnings
    am200epdkit_defconfig: 7 warnings
    assabet_defconfig: 7 warnings
    at91_dt_defconfig: 4 warnings
    axm55xx_defconfig: 9 warnings
    badge4_defconfig: 7 warnings
    bcm2835_defconfig: 2 warnings
    bcm_defconfig: 7 warnings
    bockw_defconfig: 5 warnings
    cerfcube_defconfig: 7 warnings
    clps711x_defconfig: 5 warnings
    cm_x2xx_defconfig: 7 warnings
    cm_x300_defconfig: 7 warnings
    cns3420vb_defconfig: 7 warnings
    colibri_pxa270_defconfig: 7 warnings
    colibri_pxa300_defconfig: 7 warnings
    collie_defconfig: 5 warnings
    corgi_defconfig: 8 warnings
    davinci_all_defconfig: 7 warnings
    dove_defconfig: 7 warnings
    ebsa110_defconfig: 7 warnings
    efm32_defconfig: 2 warnings
    em_x270_defconfig: 7 warnings
    ep93xx_defconfig: 7 warnings
    eseries_pxa_defconfig: 7 warnings
    exynos_defconfig: 7 warnings
    ezx_defconfig: 7 warnings
    footbridge_defconfig: 7 warnings
    h3600_defconfig: 7 warnings
    h5000_defconfig: 7 warnings
    hackkit_defconfig: 7 warnings
    hisi_defconfig: 5 warnings
    imote2_defconfig: 7 warnings
    imx_v4_v5_defconfig: 7 warnings
    imx_v6_v7_defconfig: 9 warnings
    integrator_defconfig: 7 warnings
    iop13xx_defconfig: 8 warnings
    iop32x_defconfig: 8 warnings
    iop33x_defconfig: 7 warnings
    ixp4xx_defconfig: 8 warnings
    jornada720_defconfig: 7 warnings
    keystone_defconfig: 7 warnings
    ks8695_defconfig: 7 warnings
    lart_defconfig: 7 warnings
    lpc18xx_defconfig: 2 warnings
    lpc32xx_defconfig: 4 warnings
    lpd270_defconfig: 7 warnings
    lubbock_defconfig: 7 warnings
    magician_defconfig: 7 warnings
    mainstone_defconfig: 7 warnings
    mini2440_defconfig: 10 warnings
    mmp2_defconfig: 7 warnings
    moxart_defconfig: 5 warnings
    multi_v5_defconfig: 7 warnings
    multi_v7_defconfig: 9 warnings
    multi_v7_defconfig+CONFIG_ARM_LPAE=y: 31 warnings
    multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y: 9 warnings
    multi_v7_defconfig+CONFIG_PROVE_LOCKING=y: 9 warnings
    multi_v7_defconfig+CONFIG_THUMB2_KERNEL=y: 9 warnings
    mv78xx0_defconfig: 7 warnings
    mvebu_v5_defconfig: 7 warnings
    mvebu_v7_defconfig: 9 warnings
    mvebu_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y: 9 warnings
    mxs_defconfig: 7 warnings
    neponset_defconfig: 7 warnings
    netwinder_defconfig: 5 warnings
    netx_defconfig: 7 warnings
    nhk8815_defconfig: 7 warnings
    nuc910_defconfig: 5 warnings
    nuc950_defconfig: 5 warnings
    nuc960_defconfig: 5 warnings
    omap1_defconfig: 7 warnings
    omap2plus_defconfig: 11 warnings
    orion5x_defconfig: 7 warnings
    palmz72_defconfig: 7 warnings
    pcm027_defconfig: 7 warnings
    pleb_defconfig: 7 warnings
    prima2_defconfig: 7 warnings
    pxa168_defconfig: 7 warnings
    pxa255-idp_defconfig: 7 warnings
    pxa3xx_defconfig: 7 warnings
    pxa910_defconfig: 7 warnings
    qcom_defconfig: 7 warnings
    raumfeld_defconfig: 7 warnings
    realview-smp_defconfig: 7 warnings
    realview_defconfig: 7 warnings
    rpc_defconfig: 7 warnings
    s3c2410_defconfig: 8 warnings
    s3c6400_defconfig: 7 warnings
    s5pv210_defconfig: 7 warnings
    sama5_defconfig: 7 warnings
    shannon_defconfig: 7 warnings
    shmobile_defconfig: 2 warnings
    simpad_defconfig: 7 warnings
    socfpga_defconfig: 7 warnings
    spear13xx_defconfig: 7 warnings
    spear3xx_defconfig: 7 warnings
    spear6xx_defconfig: 7 warnings
    spitz_defconfig: 8 warnings
    stm32_defconfig: 2 warnings
    sunxi_defconfig: 7 warnings
    tct_hammer_defconfig: 7 warnings
    tegra_defconfig: 9 warnings
    tinyconfig: 4 warnings
    trizeps4_defconfig: 7 warnings
    u300_defconfig: 7 warnings
    u8500_defconfig: 7 warnings
    versatile_defconfig: 7 warnings
    versatile_defconfig+CONFIG_OF_UNITTEST=y: 7 warnings
    vexpress_defconfig: 7 warnings
    vf610m4_defconfig: 5 warnings
    viper_defconfig: 7 warnings
    vt8500_v6_v7_defconfig: 5 warnings
    xcep_defconfig: 4 warnings
    zeus_defconfig: 7 warnings
    zx_defconfig: 5 warnings
x86:
allmodconfig: 7 warnings
    allmodconfig+CONFIG_OF=n: 6 warnings
    defconfig+CONFIG_OF_UNITTEST=y: 3 warnings
    defconfig+kvm_guest: 3 warnings
    i386_defconfig: 3 warnings
    tinyconfig: 4 warnings
    x86_64_defconfig: 3 warnings
Warnings summary:
229  <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    219  <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
     98  include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
     98  include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
     95  block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
     17  drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined [enabled by default]
     17  drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined [enabled by default]
     13  block/blk-merge.c:93:187: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
     13  block/blk-merge.c:91:187: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
     13  block/blk-merge.c:91:124: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
     11  drivers/crypto/caam/desc.h:1495:0: warning: "JUMP_TYPE_MASK" redefined [enabled by default]
     10  net/bluetooth/mgmt.c:6643:8: warning: 'r192' may be used uninitialized in this function [-Wmaybe-uninitialized]
     10  net/bluetooth/mgmt.c:6643:8: warning: 'h192' may be used uninitialized in this function [-Wmaybe-uninitialized]
     10  drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined [enabled by default]
     10  drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined [enabled by default]
      6  include/linux/kernel.h:722:17: warning: comparison of distinct pointer types lacks a cast [enabled by default]
      6  drivers/net/ethernet/intel/i40evf/i40e_common.c:522:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
      6  drivers/net/ethernet/intel/i40evf/i40e_common.c:521:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
      6  drivers/net/ethernet/intel/i40evf/i40e_common.c:445:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
      6  drivers/net/ethernet/intel/i40evf/i40e_common.c:444:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
      6  drivers/net/ethernet/intel/i40e/i40e_common.c:522:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
      6  drivers/net/ethernet/intel/i40e/i40e_common.c:521:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
      6  drivers/net/ethernet/intel/i40e/i40e_common.c:445:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
      6  drivers/net/ethernet/intel/i40e/i40e_common.c:444:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
      5  crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=]
      4  drivers/staging/ft1000/ft1000-usb/ft1000_usb.h:32:0: warning: "TRUE" redefined [enabled by default]
      4  drivers/staging/ft1000/ft1000-usb/ft1000_usb.h:31:0: warning: "FALSE" redefined [enabled by default]
      4  drivers/net/ethernet/intel/i40e/i40e_main.c:7653:2: warning: left shift count >= width of type [enabled by default]
      3  drivers/usb/renesas_usbhs/common.c:496:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
      3  drivers/mmc/host/sh_mmcif.c:418:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
      3  drivers/mmc/host/sh_mmcif.c:417:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
      3  drivers/irqchip/irq-gic-v3-its.c:1149:25: warning: 'nr_lpis' may be used uninitialized in this function [-Wmaybe-uninitialized]
      3  drivers/irqchip/irq-gic-v3-its.c:1148:26: warning: 'lpi_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
      3  block/blk-merge.c:91:63: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
      3  WARNING: drivers/staging/fsl-mc/bus/mc-bus-driver.o(.init.text+0x18c): Section mismatch in reference from the function init_module() to the function .exit.text:dprc_driver_exit()
      2  net/mac80211/mesh_hwmp.c:603:26: warning: 'target_metric' may be used uninitialized in this function [-Wmaybe-uninitialized]
      2  net/bridge/br_netfilter_hooks.c:794:2: warning: label 'drop' defined but not used [-Wunused-label]
      2  lib/iommu-common.c:210:4: warning: large integer implicitly truncated to unsigned type [-Woverflow]
      2  lib/iommu-common.c:127:3: warning: large integer implicitly truncated to unsigned type [-Woverflow]
      2  kernel/sched/rt.c:68:13: warning: 'push_irq_work_func' declared 'static' but never defined [-Wunused-function]
      2  drivers/scsi/advansys.c:7806:2: warning: large integer implicitly truncated to unsigned type [-Woverflow]
      2  drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c:344:9: warning: large integer implicitly truncated to unsigned type [-Woverflow]
      2  drivers/gpu/drm/gma500/cdv_intel_dp.c:869:2: warning: 'i2c_dp_aux_add_bus' is deprecated (declared at ../drivers/gpu/drm/gma500/cdv_intel_dp.c:224) [-Wdeprecated-declarations]
      2  drivers/devfreq/event/exynos-ppmu.c:322:3: warning: left shift count >= width of type [enabled by default]
      1  sound/soc/samsung/dmaengine.c:60:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
      1  sound/soc/samsung/dmaengine.c:53:32: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
      1  mm/page_alloc.c:5831:34: warning: array subscript is below array bounds [-Warray-bounds]
      1  mm/page-writeback.c:1537:26: warning: 'm_thresh' may be used uninitialized in this function [-Wmaybe-uninitialized]
      1  mm/page-writeback.c:1537:17: warning: 'm_dirty' may be used uninitialized in this function [-Wmaybe-uninitialized]
      1  include/linux/blkdev.h:1368:21: warning: '*((void *)&bvprv+8)' may be used uninitialized in this function [-Wmaybe-uninitialized]
      1  include/linux/blkdev.h:1368:21: warning: '*((void *)&bvprv+4)' may be used uninitialized in this function [-Wmaybe-uninitialized]
      1  fs/logfs/dev_bdev.c:84:14: warning: comparison of distinct pointer types lacks a cast [enabled by default]
      1  fs/logfs/dev_bdev.c:174:14: warning: comparison of distinct pointer types lacks a cast [enabled by default]
      1  drivers/tty/serial/atmel_serial.c:934:3: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t' [-Wformat]
      1  drivers/tty/serial/atmel_serial.c:2299:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
      1  drivers/tty/serial/atmel_serial.c:1116:3: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t' [-Wformat]
      1  drivers/scsi/bnx2fc/bnx2fc_fcoe.c:2134:1: warning: the frame size of 1256 bytes is larger than 1024 bytes [-Wframe-larger-than=]
      1  drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c:766:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
      1  drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c:675:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
      1  drivers/ntb/ntb_transport.c:828:3: warning: right shift count >= width of type [enabled by default]
      1  drivers/net/ethernet/mellanox/mlxsw/pci.c:1588:2: warning: right shift count >= width of type [enabled by default]
      1  drivers/net/ethernet/mellanox/mlxsw/pci.c:1585:2: warning: right shift count >= width of type [enabled by default]
      1  drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp]
      1  drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp]
      1  drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c:1109:32: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
      1  drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined [enabled by default]
      1  drivers/infiniband/hw/cxgb4/mem.c:147:20: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
      1  drivers/infiniband/core/uverbs_cmd.c:1481:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
      1  drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c:297:3: warning: right shift count >= width of type [enabled by default]
      1  drivers/gpu/drm/virtio/virtgpu_fence.c:64:2: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'long long int' [-Wformat]
      1  drivers/gpu/drm/virtio/virtgpu_debugfs.c:39:6: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'long long int' [-Wformat]
      1  drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c:211:2: warning: initialization from incompatible pointer type [enabled by default]
      1  drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c:211:2: warning: (near initialization for 'fsl_dcu_drm_plane_helper_funcs.prepare_fb') [enabled by default]
      1  drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c:210:2: warning: initialization from incompatible pointer type [enabled by default]
      1  drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c:210:2: warning: (near initialization for 'fsl_dcu_drm_plane_helper_funcs.cleanup_fb') [enabled by default]
      1  drivers/gpu/drm/exynos/exynos_drm_gem.c:121:18: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
      1  drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:210:11: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
      1  drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:200:15: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
      1  drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:180:21: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
      1  drivers/dma/at_xdmac.c:941:2: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat]
      1  drivers/dma/at_xdmac.c:941:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat]
      1  drivers/dma/at_xdmac.c:913:2: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat]
      1  drivers/dma/at_xdmac.c:913:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat]
      1  drivers/dma/at_xdmac.c:1223:3: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat]
      1  drivers/dma/at_xdmac.c:1187:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat]
      1  drivers/dma/at_xdmac.c:1172:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat]
      1  drivers/dma/at_hdmac_regs.h:390:4: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t' [-Wformat]
      1  drivers/dma/at_hdmac_regs.h:390:4: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t' [-Wformat]
      1  drivers/dma/at_hdmac_regs.h:390:4: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'dma_addr_t' [-Wformat]
      1  drivers/dma/at_hdmac.c:903:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat]
      1  drivers/dma/at_hdmac.c:827:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat]
      1  drivers/dma/at_hdmac.c:827:2: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t' [-Wformat]
      1  drivers/dma/at_hdmac.c:731:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat]
      1  drivers/dma/at_hdmac.c:731:2: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t' [-Wformat]
      1  drivers/dma/at_hdmac.c:1348:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat]
      1  drivers/block/nvme-core.c:1891:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
      1  drivers/block/nvme-core.c:1849:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
      1  drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined [enabled by default]
      1  drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined [enabled by default]
      1  drivers/atm/iphase.h:127:0: warning: "isprint" redefined [enabled by default]
      1  crypto/wp512.c:987:1: warning: the frame size of 1112 bytes is larger than 1024 bytes [-Wframe-larger-than=]
      1  block/blk-merge.c:91:64: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
      1  arch/arm/mach-cns3xxx/pcie.c:266:1: warning: the frame size of 1088 bytes is larger than 1024 bytes [-Wframe-larger-than=]
      1  .config:904:warning: override: NOHIGHMEM changes choice state
      1  .config:903:warning: override: SLOB changes choice state
      1  .config:901:warning: override: KERNEL_XZ changes choice state
      1  .config:845:warning: override: SLOB changes choice state
      1  .config:843:warning: override: KERNEL_XZ changes choice state
      1  .config:838:warning: override: SLOB changes choice state
      1  #warning Processor architecture undefined!
      1  #warning Processor architecture undefined
Section mismatches summary:
3  WARNING: drivers/staging/fsl-mc/bus/mc-bus-driver.o(.init.text+0x18c): Section mismatch in reference from the function init_module() to the function .exit.text:dprc_driver_exit()
================================================================================
Detailed per-defconfig build reports:
--------------------------------------------------------------------------------
acs5k_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
acs5k_tiny_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
allmodconfig (x86) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    include/linux/kernel.h:722:17: warning: comparison of distinct pointer types lacks a cast [enabled by default]
    include/linux/kernel.h:722:17: warning: comparison of distinct pointer types lacks a cast [enabled by default]
    drivers/gpu/drm/gma500/cdv_intel_dp.c:869:2: warning: 'i2c_dp_aux_add_bus' is deprecated (declared at ../drivers/gpu/drm/gma500/cdv_intel_dp.c:224) [-Wdeprecated-declarations]
    drivers/mmc/host/sh_mmcif.c:417:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/mmc/host/sh_mmcif.c:418:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c:344:9: warning: large integer implicitly truncated to unsigned type [-Woverflow]
    drivers/usb/renesas_usbhs/common.c:496:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
--------------------------------------------------------------------------------
allmodconfig (arm) — PASS, 0 errors, 92 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    arch/arm/mach-cns3xxx/pcie.c:266:1: warning: the frame size of 1088 bytes is larger than 1024 bytes [-Wframe-larger-than=]
    crypto/wp512.c:987:1: warning: the frame size of 1112 bytes is larger than 1024 bytes [-Wframe-larger-than=]
    drivers/block/nvme-core.c:1849:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/block/nvme-core.c:1891:10: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    fs/logfs/dev_bdev.c:84:14: warning: comparison of distinct pointer types lacks a cast [enabled by default]
    fs/logfs/dev_bdev.c:174:14: warning: comparison of distinct pointer types lacks a cast [enabled by default]
    drivers/crypto/caam/desc.h:1495:0: warning: "JUMP_TYPE_MASK" redefined [enabled by default]
    drivers/crypto/caam/desc.h:1495:0: warning: "JUMP_TYPE_MASK" redefined [enabled by default]
    drivers/crypto/caam/desc.h:1495:0: warning: "JUMP_TYPE_MASK" redefined [enabled by default]
    drivers/crypto/caam/desc.h:1495:0: warning: "JUMP_TYPE_MASK" redefined [enabled by default]
    drivers/crypto/caam/desc.h:1495:0: warning: "JUMP_TYPE_MASK" redefined [enabled by default]
    drivers/crypto/caam/desc.h:1495:0: warning: "JUMP_TYPE_MASK" redefined [enabled by default]
    drivers/crypto/caam/desc.h:1495:0: warning: "JUMP_TYPE_MASK" redefined [enabled by default]
    drivers/crypto/caam/desc.h:1495:0: warning: "JUMP_TYPE_MASK" redefined [enabled by default]
    drivers/crypto/caam/desc.h:1495:0: warning: "JUMP_TYPE_MASK" redefined [enabled by default]
    drivers/crypto/caam/desc.h:1495:0: warning: "JUMP_TYPE_MASK" redefined [enabled by default]
    drivers/crypto/caam/desc.h:1495:0: warning: "JUMP_TYPE_MASK" redefined [enabled by default]
    drivers/devfreq/event/exynos-ppmu.c:322:3: warning: left shift count >= width of type [enabled by default]
    drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:180:21: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:200:15: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c:210:11: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c:210:2: warning: initialization from incompatible pointer type [enabled by default]
    drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c:210:2: warning: (near initialization for 'fsl_dcu_drm_plane_helper_funcs.cleanup_fb') [enabled by default]
    drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c:211:2: warning: initialization from incompatible pointer type [enabled by default]
    drivers/gpu/drm/fsl-dcu/fsl_dcu_drm_plane.c:211:2: warning: (near initialization for 'fsl_dcu_drm_plane_helper_funcs.prepare_fb') [enabled by default]
    drivers/gpu/drm/virtio/virtgpu_fence.c:64:2: warning: format '%lu' expects argument of type 'long unsigned int', but argument 4 has type 'long long int' [-Wformat]
    drivers/gpu/drm/virtio/virtgpu_debugfs.c:39:6: warning: format '%ld' expects argument of type 'long int', but argument 3 has type 'long long int' [-Wformat]
    drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c:297:3: warning: right shift count >= width of type [enabled by default]
    drivers/infiniband/hw/cxgb4/mem.c:147:20: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/infiniband/core/uverbs_cmd.c:1481:2: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/ntb/ntb_transport.c:828:3: warning: right shift count >= width of type [enabled by default]
    drivers/net/ethernet/intel/i40e/i40e_main.c:7653:2: warning: left shift count >= width of type [enabled by default]
    drivers/net/ethernet/intel/i40e/i40e_main.c:7653:2: warning: left shift count >= width of type [enabled by default]
    drivers/net/ethernet/intel/i40e/i40e_main.c:7653:2: warning: left shift count >= width of type [enabled by default]
    drivers/net/ethernet/intel/i40e/i40e_main.c:7653:2: warning: left shift count >= width of type [enabled by default]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:444:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:444:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:444:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:444:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:444:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:444:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:445:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:445:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:445:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:445:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:445:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:445:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:521:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:521:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:521:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:521:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:521:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:521:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:522:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:522:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:522:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:522:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:522:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40evf/i40e_common.c:522:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:444:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:444:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:444:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:444:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:444:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:444:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:445:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:445:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:445:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:445:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:445:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:445:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:521:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:521:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:521:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:521:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:521:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:521:24: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:522:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:522:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:522:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:522:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:522:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/intel/i40e/i40e_common.c:522:23: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/mellanox/mlxsw/pci.c:1585:2: warning: right shift count >= width of type [enabled by default]
    drivers/net/ethernet/mellanox/mlxsw/pci.c:1588:2: warning: right shift count >= width of type [enabled by default]
    drivers/media/platform/sti/c8sectpfe/c8sectpfe-core.c:1109:32: warning: 'err' may be used uninitialized in this function [-Wuninitialized]
    drivers/scsi/bnx2fc/bnx2fc_fcoe.c:2134:1: warning: the frame size of 1256 bytes is larger than 1024 bytes [-Wframe-larger-than=]
    drivers/scsi/advansys.c:7806:2: warning: large integer implicitly truncated to unsigned type [-Woverflow]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
allmodconfig (arm64) — PASS, 0 errors, 87 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    drivers/atm/iphase.h:127:0: warning: "isprint" redefined [enabled by default]
    drivers/block/drbd/drbd_bitmap.c:482:0: warning: "BITS_PER_PAGE" redefined [enabled by default]
    drivers/block/drbd/drbd_bitmap.c:483:0: warning: "BITS_PER_PAGE_MASK" redefined [enabled by default]
    drivers/devfreq/event/exynos-ppmu.c:322:3: warning: left shift count >= width of type [enabled by default]
    sound/soc/samsung/dmaengine.c:53:32: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    sound/soc/samsung/dmaengine.c:60:31: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    include/linux/kernel.h:722:17: warning: comparison of distinct pointer types lacks a cast [enabled by default]
    include/linux/kernel.h:722:17: warning: comparison of distinct pointer types lacks a cast [enabled by default]
    drivers/infiniband/hw/qib/qib_qp.c:44:0: warning: "BITS_PER_PAGE" redefined [enabled by default]
    drivers/mmc/host/sh_mmcif.c:417:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/mmc/host/sh_mmcif.c:418:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined [enabled by default]
    drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined [enabled by default]
    drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined [enabled by default]
    drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined [enabled by default]
    drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined [enabled by default]
    drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined [enabled by default]
    drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined [enabled by default]
    drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined [enabled by default]
    drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined [enabled by default]
    drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined [enabled by default]
    drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined [enabled by default]
    drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined [enabled by default]
    drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined [enabled by default]
    drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined [enabled by default]
    drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined [enabled by default]
    drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined [enabled by default]
    drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined [enabled by default]
    drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined [enabled by default]
    drivers/isdn/mISDN/dsp_ecdis.h:43:0: warning: "FALSE" redefined [enabled by default]
    drivers/isdn/mISDN/dsp_ecdis.h:44:0: warning: "TRUE" redefined [enabled by default]
    drivers/pinctrl/qcom/pinctrl-ssbi-gpio.c:675:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/pinctrl/qcom/pinctrl-ssbi-mpp.c:766:17: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:62:0: warning: "TRUE" redefined [enabled by default]
    drivers/net/fddi/skfp/h/targetos.h:63:0: warning: "FALSE" redefined [enabled by default]
    drivers/net/ethernet/dec/tulip/winbond-840.c:910:2: warning: #warning Processor architecture undefined [-Wcpp]
    #warning Processor architecture undefined
    drivers/net/ethernet/dec/tulip/tulip_core.c:101:2: warning: #warning Processor architecture undefined! [-Wcpp]
    #warning Processor architecture undefined!
    WARNING: drivers/staging/fsl-mc/bus/mc-bus-driver.o(.init.text+0x18c): Section mismatch in reference from the function init_module() to the function .exit.text:dprc_driver_exit()
    drivers/staging/ft1000/ft1000-usb/ft1000_usb.h:31:0: warning: "FALSE" redefined [enabled by default]
    drivers/staging/ft1000/ft1000-usb/ft1000_usb.h:32:0: warning: "TRUE" redefined [enabled by default]
    drivers/staging/ft1000/ft1000-usb/ft1000_usb.h:31:0: warning: "FALSE" redefined [enabled by default]
    drivers/staging/ft1000/ft1000-usb/ft1000_usb.h:32:0: warning: "TRUE" redefined [enabled by default]
    drivers/staging/ft1000/ft1000-usb/ft1000_usb.h:31:0: warning: "FALSE" redefined [enabled by default]
    drivers/staging/ft1000/ft1000-usb/ft1000_usb.h:32:0: warning: "TRUE" redefined [enabled by default]
    drivers/staging/ft1000/ft1000-usb/ft1000_usb.h:31:0: warning: "FALSE" redefined [enabled by default]
    drivers/staging/ft1000/ft1000-usb/ft1000_usb.h:32:0: warning: "TRUE" redefined [enabled by default]
    drivers/scsi/advansys.c:7806:2: warning: large integer implicitly truncated to unsigned type [-Woverflow]
    drivers/usb/renesas_usbhs/common.c:496:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c:344:9: warning: large integer implicitly truncated to unsigned type [-Woverflow]
    WARNING: drivers/staging/fsl-mc/bus/mc-bus-driver.o(.init.text+0x18c): Section mismatch in reference from the function init_module() to the function .exit.text:dprc_driver_exit()
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    WARNING: drivers/staging/fsl-mc/bus/mc-bus-driver.o(.init.text+0x18c): Section mismatch in reference from the function init_module() to the function .exit.text:dprc_driver_exit()
Section mismatches:
    WARNING: drivers/staging/fsl-mc/bus/mc-bus-driver.o(.init.text+0x18c): Section mismatch in reference from the function init_module() to the function .exit.text:dprc_driver_exit()
    WARNING: drivers/staging/fsl-mc/bus/mc-bus-driver.o(.init.text+0x18c): Section mismatch in reference from the function init_module() to the function .exit.text:dprc_driver_exit()
    WARNING: drivers/staging/fsl-mc/bus/mc-bus-driver.o(.init.text+0x18c): Section mismatch in reference from the function init_module() to the function .exit.text:dprc_driver_exit()
--------------------------------------------------------------------------------
allmodconfig+CONFIG_OF=n (x86) — PASS, 0 errors, 6 warnings, 0 section mismatches
Warnings:
    include/linux/kernel.h:722:17: warning: comparison of distinct pointer types lacks a cast [enabled by default]
    include/linux/kernel.h:722:17: warning: comparison of distinct pointer types lacks a cast [enabled by default]
    drivers/gpu/drm/gma500/cdv_intel_dp.c:869:2: warning: 'i2c_dp_aux_add_bus' is deprecated (declared at ../drivers/gpu/drm/gma500/cdv_intel_dp.c:224) [-Wdeprecated-declarations]
    drivers/mmc/host/sh_mmcif.c:417:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/mmc/host/sh_mmcif.c:418:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    drivers/usb/renesas_usbhs/common.c:496:25: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
--------------------------------------------------------------------------------
allnoconfig (x86) — PASS, 0 errors, 0 warnings, 0 section mismatches
--------------------------------------------------------------------------------
allnoconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
allnoconfig (arm64) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    kernel/sched/rt.c:68:13: warning: 'push_irq_work_func' declared 'static' but never defined [-Wunused-function]
--------------------------------------------------------------------------------
am200epdkit_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
assabet_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:124: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:91:187: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:93:187: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
at91_dt_defconfig (arm) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
axm55xx_defconfig (arm) — PASS, 0 errors, 9 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    lib/iommu-common.c:127:3: warning: large integer implicitly truncated to unsigned type [-Woverflow]
    lib/iommu-common.c:210:4: warning: large integer implicitly truncated to unsigned type [-Woverflow]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
badge4_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:124: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:91:187: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:93:187: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
bcm2835_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
bcm_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
bockw_defconfig (arm) — PASS, 0 errors, 5 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
cerfcube_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:124: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:91:187: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:93:187: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
clps711x_defconfig (arm) — PASS, 0 errors, 5 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
cm_x2xx_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
cm_x300_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
cns3420vb_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
colibri_pxa270_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
colibri_pxa300_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
collie_defconfig (arm) — PASS, 0 errors, 5 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:124: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:91:187: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:93:187: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
corgi_defconfig (arm) — PASS, 0 errors, 8 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
davinci_all_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
defconfig (arm64) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    drivers/irqchip/irq-gic-v3-its.c:1148:26: warning: 'lpi_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
    drivers/irqchip/irq-gic-v3-its.c:1149:25: warning: 'nr_lpis' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
--------------------------------------------------------------------------------
defconfig+CONFIG_CPU_BIG_ENDIAN=y (arm64) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    drivers/irqchip/irq-gic-v3-its.c:1148:26: warning: 'lpi_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
    drivers/irqchip/irq-gic-v3-its.c:1149:25: warning: 'nr_lpis' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
--------------------------------------------------------------------------------
defconfig+CONFIG_OF_UNITTEST=y (x86) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:91:63: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
defconfig+CONFIG_OF_UNITTEST=y (arm64) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    drivers/irqchip/irq-gic-v3-its.c:1148:26: warning: 'lpi_base' may be used uninitialized in this function [-Wmaybe-uninitialized]
    drivers/irqchip/irq-gic-v3-its.c:1149:25: warning: 'nr_lpis' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
--------------------------------------------------------------------------------
defconfig+kvm_guest (x86) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:91:63: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
dove_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
ebsa110_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
efm32_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
em_x270_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
ep93xx_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
eseries_pxa_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
exynos_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
ezx_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
footbridge_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
h3600_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:124: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:91:187: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:93:187: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
h5000_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
hackkit_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:124: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:91:187: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:93:187: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
hisi_defconfig (arm) — PASS, 0 errors, 5 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
i386_defconfig (x86) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
    include/linux/blkdev.h:1368:21: warning: '*((void *)&bvprv+8)' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: '*((void *)&bvprv+4)' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:91:64: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
imote2_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
imx_v4_v5_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
imx_v6_v7_defconfig (arm) — PASS, 0 errors, 9 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bluetooth/mgmt.c:6643:8: warning: 'r192' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bluetooth/mgmt.c:6643:8: warning: 'h192' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
integrator_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
iop13xx_defconfig (arm) — PASS, 0 errors, 8 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
iop32x_defconfig (arm) — PASS, 0 errors, 8 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
iop33x_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
ixp4xx_defconfig (arm) — PASS, 0 errors, 8 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bridge/br_netfilter_hooks.c:794:2: warning: label 'drop' defined but not used [-Wunused-label]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
jornada720_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:124: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:91:187: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:93:187: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
keystone_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
ks8695_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
lart_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:124: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:91:187: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:93:187: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
lpc18xx_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
lpc32xx_defconfig (arm) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
lpd270_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
lubbock_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
magician_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
mainstone_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
mini2440_defconfig (arm) — PASS, 0 errors, 10 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=]
    net/bridge/br_netfilter_hooks.c:794:2: warning: label 'drop' defined but not used [-Wunused-label]
    net/mac80211/mesh_hwmp.c:603:26: warning: 'target_metric' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
mmp2_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
moxart_defconfig (arm) — PASS, 0 errors, 5 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
multi_v5_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
multi_v7_defconfig (arm) — PASS, 0 errors, 9 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bluetooth/mgmt.c:6643:8: warning: 'r192' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bluetooth/mgmt.c:6643:8: warning: 'h192' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
multi_v7_defconfig+CONFIG_ARM_LPAE=y (arm) — PASS, 0 errors, 31 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bluetooth/mgmt.c:6643:8: warning: 'r192' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bluetooth/mgmt.c:6643:8: warning: 'h192' may be used uninitialized in this function [-Wmaybe-uninitialized]
    lib/iommu-common.c:127:3: warning: large integer implicitly truncated to unsigned type [-Woverflow]
    lib/iommu-common.c:210:4: warning: large integer implicitly truncated to unsigned type [-Woverflow]
    drivers/dma/at_hdmac_regs.h:390:4: warning: format '%x' expects argument of type 'unsigned int', but argument 3 has type 'dma_addr_t' [-Wformat]
    drivers/dma/at_hdmac_regs.h:390:4: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t' [-Wformat]
    drivers/dma/at_hdmac_regs.h:390:4: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t' [-Wformat]
    drivers/dma/at_hdmac.c:731:2: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t' [-Wformat]
    drivers/dma/at_hdmac.c:731:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat]
    drivers/dma/at_hdmac.c:827:2: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t' [-Wformat]
    drivers/dma/at_hdmac.c:827:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat]
    drivers/dma/at_hdmac.c:903:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat]
    drivers/dma/at_hdmac.c:1348:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat]
    drivers/dma/at_xdmac.c:913:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat]
    drivers/dma/at_xdmac.c:913:2: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat]
    drivers/dma/at_xdmac.c:941:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat]
    drivers/dma/at_xdmac.c:941:2: warning: format '%x' expects argument of type 'unsigned int', but argument 6 has type 'dma_addr_t' [-Wformat]
    drivers/dma/at_xdmac.c:1172:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat]
    drivers/dma/at_xdmac.c:1187:2: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat]
    drivers/dma/at_xdmac.c:1223:3: warning: format '%x' expects argument of type 'unsigned int', but argument 5 has type 'dma_addr_t' [-Wformat]
    drivers/gpu/drm/exynos/exynos_drm_gem.c:121:18: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    drivers/tty/serial/atmel_serial.c:934:3: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t' [-Wformat]
    drivers/tty/serial/atmel_serial.c:1116:3: warning: format '%x' expects argument of type 'unsigned int', but argument 7 has type 'dma_addr_t' [-Wformat]
    drivers/tty/serial/atmel_serial.c:2299:6: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
multi_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y (arm) — PASS, 0 errors, 9 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bluetooth/mgmt.c:6643:8: warning: 'r192' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bluetooth/mgmt.c:6643:8: warning: 'h192' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
multi_v7_defconfig+CONFIG_PROVE_LOCKING=y (arm) — PASS, 0 errors, 9 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bluetooth/mgmt.c:6643:8: warning: 'r192' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bluetooth/mgmt.c:6643:8: warning: 'h192' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
multi_v7_defconfig+CONFIG_THUMB2_KERNEL=y (arm) — PASS, 0 errors, 9 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bluetooth/mgmt.c:6643:8: warning: 'r192' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bluetooth/mgmt.c:6643:8: warning: 'h192' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
mv78xx0_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
mvebu_v5_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
mvebu_v7_defconfig (arm) — PASS, 0 errors, 9 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bluetooth/mgmt.c:6643:8: warning: 'r192' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bluetooth/mgmt.c:6643:8: warning: 'h192' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
mvebu_v7_defconfig+CONFIG_CPU_BIG_ENDIAN=y (arm) — PASS, 0 errors, 9 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bluetooth/mgmt.c:6643:8: warning: 'r192' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bluetooth/mgmt.c:6643:8: warning: 'h192' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
mxs_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
neponset_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:124: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:91:187: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:93:187: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
netwinder_defconfig (arm) — PASS, 0 errors, 5 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
netx_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
nhk8815_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
nuc910_defconfig (arm) — PASS, 0 errors, 5 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
nuc950_defconfig (arm) — PASS, 0 errors, 5 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
nuc960_defconfig (arm) — PASS, 0 errors, 5 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
omap1_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
omap2plus_defconfig (arm) — PASS, 0 errors, 11 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    mm/page-writeback.c:1537:26: warning: 'm_thresh' may be used uninitialized in this function [-Wmaybe-uninitialized]
    mm/page-writeback.c:1537:17: warning: 'm_dirty' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bluetooth/mgmt.c:6643:8: warning: 'r192' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bluetooth/mgmt.c:6643:8: warning: 'h192' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
orion5x_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
palmz72_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
pcm027_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
pleb_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:124: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:91:187: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:93:187: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
prima2_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
pxa168_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
pxa255-idp_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
pxa3xx_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
pxa910_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
qcom_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
raumfeld_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
realview-smp_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
realview_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
rpc_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:124: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:91:187: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:93:187: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
s3c2410_defconfig (arm) — PASS, 0 errors, 8 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/mac80211/mesh_hwmp.c:603:26: warning: 'target_metric' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
s3c6400_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
s5pv210_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
sama5_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
shannon_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:124: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:91:187: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:93:187: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
shmobile_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
simpad_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:124: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:91:187: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:93:187: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
socfpga_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
spear13xx_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
spear3xx_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
spear6xx_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
spitz_defconfig (arm) — PASS, 0 errors, 8 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    crypto/wp512.c:987:1: warning: the frame size of 1168 bytes is larger than 1024 bytes [-Wframe-larger-than=]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
stm32_defconfig (arm) — PASS, 0 errors, 2 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
sunxi_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
tct_hammer_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
tegra_defconfig (arm) — PASS, 0 errors, 9 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bluetooth/mgmt.c:6643:8: warning: 'r192' may be used uninitialized in this function [-Wmaybe-uninitialized]
    net/bluetooth/mgmt.c:6643:8: warning: 'h192' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
tinyconfig (x86) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
    .config:901:warning: override: KERNEL_XZ changes choice state
    .config:903:warning: override: SLOB changes choice state
    .config:904:warning: override: NOHIGHMEM changes choice state
    mm/page_alloc.c:5831:34: warning: array subscript is below array bounds [-Warray-bounds]
--------------------------------------------------------------------------------
tinyconfig (arm) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
    .config:843:warning: override: KERNEL_XZ changes choice state
    .config:845:warning: override: SLOB changes choice state
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
tinyconfig (arm64) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
    .config:838:warning: override: SLOB changes choice state
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    kernel/sched/rt.c:68:13: warning: 'push_irq_work_func' declared 'static' but never defined [-Wunused-function]
--------------------------------------------------------------------------------
trizeps4_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
u300_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
u8500_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
versatile_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
versatile_defconfig+CONFIG_OF_UNITTEST=y (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
vexpress_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
vf610m4_defconfig (arm) — PASS, 0 errors, 5 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
viper_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
vt8500_v6_v7_defconfig (arm) — PASS, 0 errors, 5 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
x86_64_defconfig (x86) — PASS, 0 errors, 3 warnings, 0 section mismatches
Warnings:
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    block/blk-merge.c:91:63: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
--------------------------------------------------------------------------------
xcep_defconfig (arm) — PASS, 0 errors, 4 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
zeus_defconfig (arm) — PASS, 0 errors, 7 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
--------------------------------------------------------------------------------
zx_defconfig (arm) — PASS, 0 errors, 5 warnings, 0 section mismatches
Warnings:
    <stdin>:1298:2: warning: #warning syscall userfaultfd not implemented [-Wcpp]
    <stdin>:1301:2: warning: #warning syscall membarrier not implemented [-Wcpp]
    block/blk-merge.c:91:55: warning: 'bvprv.bv_page' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_len' may be used uninitialized in this function [-Wmaybe-uninitialized]
    include/linux/blkdev.h:1368:21: warning: 'bvprv.bv_offset' may be used uninitialized in this function [-Wmaybe-uninitialized]
---
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