tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: 7999516e20bd9bb5d1f7351cbd05ca529a3a8d60 Add linux-next specific files for 20210806 Error/Warning in current branch: ../../drivers/virtio/virtio_ring.c:1277:36: error: 'head_flags' may be used uninitialized in this function [-Werror=maybe-uninitialized] ../../drivers/virtio/virtio_ring.c:578:29: error: 'prev' may be used uninitialized in this function [-Werror=maybe-uninitialized] ./linux/../../../include/linux/vringh.h:50:2: error: unknown type name 'spinlock_t' drivers/firmware/efi/sysfb_efi.c:190:35: warning: unused variable 'efifb_dmi_system_table' [-Wunused-const-variable] drivers/firmware/efi/sysfb_efi.c:240:35: warning: unused variable 'efifb_dmi_swap_width_height' [-Wunused-const-variable] drivers/firmware/efi/sysfb_efi.c:331:39: warning: unused variable 'efifb_fwnode_ops' [-Wunused-const-variable] drivers/gpu/drm/tegra/uapi.c:284:5: warning: no previous prototype for 'tegra_drm_ioctl_gem_create' [-Wmissing-prototypes] drivers/gpu/drm/tegra/uapi.c:301:5: warning: no previous prototype for 'tegra_drm_ioctl_gem_mmap' [-Wmissing-prototypes] drivers/spi/spi-mt65xx.c:242:10: warning: comparison of distinct pointer types ('typeof (hold) *' (aka 'unsigned short *') and 'typeof (65535) *' (aka 'int *')) [-Wcompare-distinct-pointer-types] drivers/spi/spi-mt65xx.c:242:24: sparse: int * drivers/spi/spi-mt65xx.c:242:24: sparse: unsigned short * drivers/spi/spi-mt65xx.c:243:11: warning: comparison of distinct pointer types ('typeof (setup) *' (aka 'unsigned short *') and 'typeof (65535) *' (aka 'int *')) [-Wcompare-distinct-pointer-types] drivers/spi/spi-mt65xx.c:261:13: warning: comparison of distinct pointer types ('typeof (inactive) *' (aka 'unsigned short *') and 'typeof (255) *' (aka 'int *')) [-Wcompare-distinct-pointer-types] main.c:117:50: error: 'ret' undeclared (first use in this function) usr/include/linux/if_ether.h:172:1: error: packed attribute is unnecessary for 'ethhdr' [-Werror=packed] possible Error/Warning in current branch: (.text+0x708): undefined reference to `dma_fence_signal' (.text+0xf0): undefined reference to `dma_fence_context_alloc' arch/parisc/math-emu/decode_exc.c:49:14: error: expected identifier before numeric constant arm-linux-gnueabi-ld: (.text+0x118): undefined reference to `dma_fence_init' drivers/gpu/drm/nouveau/dispnv50/disp.c:1665:52: error: 'struct nouveau_connector' has no member named 'backlight' drivers/gpu/drm/nouveau/dispnv50/disp.c:1665:54: error: no member named 'backlight' in 'struct nouveau_connector' drivers/gpu/drm/nouveau/dispnv50/disp.c:1670:28: error: dereferencing pointer to incomplete type 'struct nouveau_backlight' drivers/gpu/drm/nouveau/dispnv50/disp.c:1670:28: error: incomplete definition of type 'struct nouveau_backlight' drivers/gpu/drm/nouveau/dispnv50/disp.c:1670:28: error: invalid use of undefined type 'struct nouveau_backlight' drivers/net/can/usb/peak_usb/pcan_usb.c:523:32: warning: Dereference of null pointer [clang-analyzer-core.NullDereference] drivers/net/ethernet/mellanox/mlx5/core/en/channels.c:1:0: warning: dual license is used, are you sure you want to do this. drivers/net/ethernet/mellanox/mlx5/core/en/channels.h:1:0: warning: dual license is used, are you sure you want to do this. drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.c:1:0: warning: dual license is used, are you sure you want to do this. drivers/net/ethernet/mellanox/mlx5/core/lib/fs_ttc.h:1:0: warning: dual license is used, are you sure you want to do this. drivers/ptp/ptp_ocp.c:830:2: warning: Undefined or garbage value returned to caller [clang-analyzer-core.uninitialized.UndefReturn] drivers/tty/serial/8250/8250_core.c:401:48: warning: parameter 'line' set but not used [-Wunused-but-set-parameter] drivers/tty/serial/8250/8250_core.c:52:32: error: 'CONFIG_SERIAL_8250_RUNTIME_UARTS' undeclared here (not in a function); did you mean 'CONFIG_SERIAL_8250_SHARE_IRQ'? drivers/tty/serial/8250/8250_core.c:74:17: error: 'CONFIG_SERIAL_8250_NR_UARTS' undeclared here (not in a function); did you mean 'CONFIG_SERIAL_8250_EXTENDED'? fence.c:(.text+0x2bc): undefined reference to `dma_fence_release' fence.c:(.text+0x3ac): undefined reference to `dma_fence_signal' fence.c:(.text+0x64): undefined reference to `dma_fence_free' include/linux/build_bug.h:16:51: error: bit-field '<anonymous>' width not an integer constant include/linux/printk.h:380:5: error: expected '}' before '.' token setup.c:(.init.text+0x14b8): undefined reference to `plat_swiotlb_setup' Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-randconfig-r026-20210804 | |-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:struct-nouveau_connector-has-no-member-named-backlight |-- arm-allmodconfig | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_create | `-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_mmap |-- arm-allyesconfig | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_create | `-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_mmap |-- arm-defconfig | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_create | `-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_mmap |-- arm-randconfig-r003-20210804 | |-- (.text):undefined-reference-to-dma_fence_context_alloc | |-- (.text):undefined-reference-to-dma_fence_signal | |-- arm-linux-gnueabi-ld:(.text):undefined-reference-to-dma_fence_init | |-- fence.c:(.text):undefined-reference-to-dma_fence_free | |-- fence.c:(.text):undefined-reference-to-dma_fence_release | `-- fence.c:(.text):undefined-reference-to-dma_fence_signal |-- arm64-allyesconfig | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_create | `-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_mmap |-- arm64-defconfig | |-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_create | `-- drivers-gpu-drm-tegra-uapi.c:warning:no-previous-prototype-for-tegra_drm_ioctl_gem_mmap |-- arm64-randconfig-s032-20210806 | |-- drivers-spi-spi-mt65xx.c:sparse:int | |-- drivers-spi-spi-mt65xx.c:sparse:sparse:incompatible-types-in-comparison-expression-(different-type-sizes): | `-- drivers-spi-spi-mt65xx.c:sparse:unsigned-short |-- i386-randconfig-a014-20210805 | |-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:dereferencing-pointer-to-incomplete-type-struct-nouveau_backlight | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:struct-nouveau_connector-has-no-member-named-backlight |-- mips-allyesconfig | `-- setup.c:(.init.text):undefined-reference-to-plat_swiotlb_setup |-- parisc-allyesconfig | |-- arch-parisc-math-emu-decode_exc.c:error:expected-identifier-before-numeric-constant | `-- include-linux-printk.h:error:expected-before-.-token |-- powerpc-randconfig-r035-20210805 | |-- drivers-tty-serial-8250_core.c:error:CONFIG_SERIAL_8250_NR_UARTS-undeclared-here-(not-in-a-function) | |-- drivers-tty-serial-8250_core.c:error:CONFIG_SERIAL_8250_RUNTIME_UARTS-undeclared-here-(not-in-a-function) | |-- drivers-tty-serial-8250_core.c:warning:parameter-line-set-but-not-used | `-- include-linux-build_bug.h:error:bit-field-anonymous-width-not-an-integer-constant |-- x86_64-allnoconfig | |-- drivers-net-ethernet-mellanox-mlx5-core-en-channels.c:warning:dual-license-is-used-are-you-sure-you-want-to-do-this. | |-- drivers-net-ethernet-mellanox-mlx5-core-en-channels.h:warning:dual-license-is-used-are-you-sure-you-want-to-do-this. | |-- drivers-net-ethernet-mellanox-mlx5-core-lib-fs_ttc.c:warning:dual-license-is-used-are-you-sure-you-want-to-do-this. | `-- drivers-net-ethernet-mellanox-mlx5-core-lib-fs_ttc.h:warning:dual-license-is-used-are-you-sure-you-want-to-do-this. `-- x86_64-rhel-8.3-kselftests |-- drivers-virtio-virtio_ring.c:error:head_flags-may-be-used-uninitialized-in-this-function |-- drivers-virtio-virtio_ring.c:error:prev-may-be-used-uninitialized-in-this-function |-- linux-..-..-..-include-linux-vringh.h:error:unknown-type-name-spinlock_t |-- main.c:error:ret-undeclared-(first-use-in-this-function) `-- usr-include-linux-if_ether.h:error:packed-attribute-is-unnecessary-for-ethhdr clang_recent_errors |-- hexagon-randconfig-r016-20210804 | |-- drivers-spi-spi-mt65xx.c:warning:comparison-of-distinct-pointer-types-(-typeof-(hold)-(aka-unsigned-short-)-and-typeof-()-(aka-int-)) | |-- drivers-spi-spi-mt65xx.c:warning:comparison-of-distinct-pointer-types-(-typeof-(inactive)-(aka-unsigned-short-)-and-typeof-()-(aka-int-)) | `-- drivers-spi-spi-mt65xx.c:warning:comparison-of-distinct-pointer-types-(-typeof-(setup)-(aka-unsigned-short-)-and-typeof-()-(aka-int-)) |-- x86_64-randconfig-a002-20210804 | |-- drivers-firmware-efi-sysfb_efi.c:warning:unused-variable-efifb_dmi_swap_width_height | |-- drivers-firmware-efi-sysfb_efi.c:warning:unused-variable-efifb_dmi_system_table | `-- drivers-firmware-efi-sysfb_efi.c:warning:unused-variable-efifb_fwnode_ops |-- x86_64-randconfig-a006-20210804 | |-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:incomplete-definition-of-type-struct-nouveau_backlight | `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:no-member-named-backlight-in-struct-nouveau_connector |-- x86_64-randconfig-c001-20210807 | |-- drivers-net-can-usb-peak_usb-pcan_usb.c:warning:Dereference-of-null-pointer-clang-analyzer-core.NullDereference | `-- drivers-ptp-ptp_ocp.c:warning:Undefined-or-garbage-value-returned-to-caller-clang-analyzer-core.uninitialized.UndefReturn `-- x86_64-randconfig-r001-20210806 |-- drivers-gpu-drm-i915-display-intel_dpll_mgr.o:warning:objtool:icl_get_dplls():unreachable-instruction |-- drivers-gpu-drm-i915-display-skl_universal_plane.o:warning:objtool:glk_plane_max_width():unreachable-instruction |-- drivers-gpu-drm-i915-gem-i915_gem_ttm.o:warning:objtool:i915_ttm_swap_notify():unreachable-instruction |-- drivers-gpu-drm-i915-gt-intel_region_lmem.o:warning:objtool:intel_gt_setup_lmem():unreachable-instruction |-- drivers-gpu-drm-i915-intel_dram.o:warning:objtool:bxt_get_dram_info():unreachable-instruction `-- fs-btrfs-inode.o:warning:objtool:compress_file_range():unreachable-instruction elapsed time: 2570m configs tested: 98 configs skipped: 3 gcc tested configs: arm defconfig arm64 allyesconfig arm64 defconfig arm allyesconfig arm allmodconfig i386 randconfig-c001-20210805 um x86_64_defconfig riscv allyesconfig mips allyesconfig um i386_defconfig mips allmodconfig riscv allmodconfig arc allyesconfig nios2 allyesconfig alpha allyesconfig mips loongson1b_defconfig arm sama5_defconfig sh sh7710voipgw_defconfig sh rsk7264_defconfig arm imx_v6_v7_defconfig ia64 generic_defconfig powerpc wii_defconfig mips bcm47xx_defconfig sh migor_defconfig powerpc tqm8xx_defconfig mips gcw0_defconfig powerpc pq2fads_defconfig mips omega2p_defconfig arm collie_defconfig powerpc mpc885_ads_defconfig powerpc obs600_defconfig powerpc walnut_defconfig mips rb532_defconfig arm spear13xx_defconfig arm nhk8815_defconfig x86_64 allnoconfig ia64 allmodconfig ia64 defconfig ia64 allyesconfig m68k allmodconfig m68k defconfig m68k allyesconfig nios2 defconfig nds32 allnoconfig nds32 defconfig csky defconfig alpha defconfig xtensa allyesconfig h8300 allyesconfig arc defconfig sh allmodconfig parisc defconfig s390 allyesconfig s390 allmodconfig parisc allyesconfig s390 defconfig i386 allyesconfig sparc allyesconfig sparc defconfig i386 defconfig powerpc allyesconfig powerpc allmodconfig powerpc allnoconfig i386 randconfig-a005-20210804 i386 randconfig-a004-20210804 i386 randconfig-a002-20210804 i386 randconfig-a006-20210804 i386 randconfig-a003-20210804 i386 randconfig-a001-20210804 x86_64 randconfig-a012-20210804 x86_64 randconfig-a016-20210804 x86_64 randconfig-a011-20210804 x86_64 randconfig-a013-20210804 x86_64 randconfig-a014-20210804 x86_64 randconfig-a015-20210804 i386 randconfig-a012-20210805 i386 randconfig-a011-20210805 i386 randconfig-a015-20210805 i386 randconfig-a013-20210805 i386 randconfig-a014-20210805 i386 randconfig-a016-20210805 riscv nommu_k210_defconfig riscv nommu_virt_defconfig riscv allnoconfig riscv defconfig riscv rv32_defconfig x86_64 allyesconfig x86_64 rhel-8.3-kselftests x86_64 defconfig x86_64 rhel-8.3 x86_64 kexec clang tested configs: x86_64 randconfig-c001-20210804 x86_64 randconfig-a002-20210804 x86_64 randconfig-a006-20210804 x86_64 randconfig-a004-20210804 x86_64 randconfig-a003-20210804 x86_64 randconfig-a001-20210804 x86_64 randconfig-a005-20210804 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx