From: kernel test robot <lkp@intel.com>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: Mark Brown <broonie@kernel.org>,
Linux Memory Management List <linux-mm@kvack.org>
Subject: [linux-next:master] BUILD REGRESSION 4ccc9e2db7ac33f450a1ff6ce158a71e5a81ded9
Date: Fri, 30 Jul 2021 14:42:27 +0800 [thread overview]
Message-ID: <61039f53.eTpfgJnvAbCdQ81N%lkp@intel.com> (raw)
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: 4ccc9e2db7ac33f450a1ff6ce158a71e5a81ded9 Add linux-next specific files for 20210729
Error/Warning reports:
https://lore.kernel.org/linux-mm/202107021633.Jpg5O1Qt-lkp@intel.com
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'
Error: failed to link '/no_alu32/linked_funcs1.o': Unknown error -2 (-2)
Error: failed to link '/no_alu32/linked_vars1.o': Unknown error -2 (-2)
Error: failed to open BPF object file: No such file or directory
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_memfd_secret' [-Wmissing-prototypes]
arch/arm64/include/asm/syscall_wrapper.h:76:25: warning: no previous prototype for '__arm64_sys_quotactl_fd' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_svm.c:1162:22: warning: variable 'bo_va' set but not used [-Wunused-but-set-variable]
drivers/gpu/drm/amd/amdgpu/../display/dc/dcn303/dcn303_init.c:12:6: warning: no previous prototype for 'dcn303_hw_sequencer_construct' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/../include/asic_reg/dcn/dcn_3_0_3_sh_mask.h:7593:111: warning: initialized field overwritten [-Woverride-init]
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]
main.c:117:50: error: 'ret' undeclared (first use in this function)
usr/include/linux/if_ether.h:169:1: error: packed attribute is unnecessary for 'ethhdr' [-Werror=packed]
possible Error/Warning in current branch:
arch/powerpc/platforms/pseries/vas.c:187:13: error: no previous prototype for 'pseries_vas_fault_thread_fn' [-Werror=missing-prototypes]
block/partitions/cmdline.c:100:3: warning: Assignment of function parameter has no effect outside the function. Did you forget dereferencing it? [uselessAssignmentPtrArg]
direct.c:(.text+0xa00): undefined reference to `arch_dma_alloc'
direct.c:(.text+0xbb8): undefined reference to `arch_dma_free'
drivers/gpu/drm/nouveau/dispnv50/disp.c:1670:28: error: invalid use of undefined type 'struct nouveau_backlight'
drivers/gpu/host1x/fence.c:168:5: warning: no previous prototype for 'host1x_fence_create_fd' [-Wmissing-prototypes]
drivers/iio/proximity/vcnl3020.c:62:8: warning: Excessive padding in 'struct vcnl3020_data' (93 padding bytes, where 29 is optimal).
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c:185:16: warning: result of comparison of constant 419244183493398898 with expression of type 'unsigned int' is always false [-Wtautological-constant-out-of-range-compare]
swiotlb.c:(.text+0x1554): undefined reference to `arch_sync_dma_for_device'
Error/Warning ids grouped by kconfigs:
gcc_recent_errors
|-- alpha-randconfig-c023-20210728
| `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_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
| `-- drivers-gpu-host1x-fence.c:warning:no-previous-prototype-for-host1x_fence_create_fd
|-- 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
| `-- drivers-gpu-host1x-fence.c:warning:no-previous-prototype-for-host1x_fence_create_fd
|-- 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
| `-- drivers-gpu-host1x-fence.c:warning:no-previous-prototype-for-host1x_fence_create_fd
|-- arm-randconfig-r015-20210728
| |-- direct.c:(.text):undefined-reference-to-arch_dma_alloc
| |-- direct.c:(.text):undefined-reference-to-arch_dma_free
| `-- swiotlb.c:(.text):undefined-reference-to-arch_sync_dma_for_device
|-- arm64-allyesconfig
| |-- arch-arm64-include-asm-syscall_wrapper.h:warning:no-previous-prototype-for-__arm64_sys_memfd_secret
| |-- arch-arm64-include-asm-syscall_wrapper.h:warning:no-previous-prototype-for-__arm64_sys_quotactl_fd
| |-- drivers-gpu-drm-amd-amdgpu-..-amdkfd-kfd_svm.c:warning:variable-bo_va-set-but-not-used
| |-- 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
| `-- drivers-gpu-host1x-fence.c:warning:no-previous-prototype-for-host1x_fence_create_fd
|-- arm64-defconfig
| |-- arch-arm64-include-asm-syscall_wrapper.h:warning:no-previous-prototype-for-__arm64_sys_memfd_secret
| |-- arch-arm64-include-asm-syscall_wrapper.h:warning:no-previous-prototype-for-__arm64_sys_quotactl_fd
| |-- 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
| `-- drivers-gpu-host1x-fence.c:warning:no-previous-prototype-for-host1x_fence_create_fd
|-- arm64-randconfig-r001-20210728
| |-- arch-arm64-include-asm-syscall_wrapper.h:warning:no-previous-prototype-for-__arm64_sys_memfd_secret
| `-- arch-arm64-include-asm-syscall_wrapper.h:warning:no-previous-prototype-for-__arm64_sys_quotactl_fd
|-- csky-randconfig-r033-20210728
| `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight
|-- i386-randconfig-a003-20210728
| |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dcn303-dcn303_init.c:warning:no-previous-prototype-for-dcn303_hw_sequencer_construct
| `-- drivers-gpu-drm-amd-amdgpu-..-include-asic_reg-dcn-dcn_3_0_3_sh_mask.h:warning:initialized-field-overwritten
|-- i386-randconfig-a004-20210728
| |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dcn303-dcn303_init.c:warning:no-previous-prototype-for-dcn303_hw_sequencer_construct
| |-- drivers-gpu-drm-amd-amdgpu-..-include-asic_reg-dcn-dcn_3_0_3_sh_mask.h:warning:initialized-field-overwritten
| `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight
|-- i386-randconfig-c001-20210728
| |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dcn303-dcn303_init.c:warning:no-previous-prototype-for-dcn303_hw_sequencer_construct
| `-- drivers-gpu-drm-amd-amdgpu-..-include-asic_reg-dcn-dcn_3_0_3_sh_mask.h:warning:initialized-field-overwritten
|-- ia64-randconfig-p002-20210728
| `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight
|-- ia64-randconfig-r031-20210728
| `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight
|-- nds32-randconfig-p002-20210728
| `-- block-partitions-cmdline.c:warning:Assignment-of-function-parameter-has-no-effect-outside-the-function.-Did-you-forget-dereferencing-it-uselessAssignmentPtrArg
|-- parisc-allyesconfig
| `-- arch-parisc-math-emu-driver.c:sparse:sparse:Using-plain-integer-as-NULL-pointer
|-- powerpc-allmodconfig
| `-- drivers-gpu-drm-amd-amdgpu-..-amdkfd-kfd_svm.c:warning:variable-bo_va-set-but-not-used
|-- powerpc-allyesconfig
| `-- drivers-gpu-drm-amd-amdgpu-..-amdkfd-kfd_svm.c:warning:variable-bo_va-set-but-not-used
|-- powerpc64-randconfig-r005-20210728
| `-- arch-powerpc-platforms-pseries-vas.c:error:no-previous-prototype-for-pseries_vas_fault_thread_fn
|-- x86_64-allyesconfig
| `-- drivers-gpu-drm-amd-amdgpu-..-amdkfd-kfd_svm.c:warning:variable-bo_va-set-but-not-used
|-- x86_64-randconfig-c002-20210728
| `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight
|-- x86_64-randconfig-c022-20210728
| |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-dcn303-dcn303_init.c:warning:no-previous-prototype-for-dcn303_hw_sequencer_construct
| |-- drivers-gpu-drm-amd-amdgpu-..-include-asic_reg-dcn-dcn_3_0_3_sh_mask.h:warning:initialized-field-overwritten
| `-- drivers-gpu-drm-nouveau-dispnv50-disp.c:error:invalid-use-of-undefined-type-struct-nouveau_backlight
`-- x86_64-rhel-8.3-kselftests
|-- Error:failed-to-link-no_alu32-linked_funcs1.o:Unknown-error
|-- Error:failed-to-link-no_alu32-linked_vars1.o:Unknown-error
|-- Error:failed-to-open-BPF-object-file:No-such-file-or-directory
|-- 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
|-- s390-randconfig-r012-20210728
| `-- drivers-staging-vc04_services-interface-vchiq_arm-vchiq_arm.c:warning:result-of-comparison-of-constant-with-expression-of-type-unsigned-int-is-always-false
|-- x86_64-randconfig-a015-20210728
| `-- sound-pci-vx222-vx222.o:warning:objtool:snd_vx222_probe()-falls-through-to-next-function-snd_vx222_suspend()
`-- x86_64-randconfig-c001-20210728
`-- drivers-iio-proximity-vcnl3020.c:warning:Excessive-padding-in-struct-vcnl3020_data-(-padding-bytes-where-is-optimal).
elapsed time: 821m
configs tested: 84
configs skipped: 3
gcc tested configs:
arm defconfig
arm64 allyesconfig
arm64 defconfig
arm allyesconfig
arm allmodconfig
i386 randconfig-c001-20210728
arc axs101_defconfig
powerpc chrp32_defconfig
m68k q40_defconfig
m68k m5475evb_defconfig
parisc generic-32bit_defconfig
mips cobalt_defconfig
ia64 allmodconfig
ia64 defconfig
ia64 allyesconfig
x86_64 allnoconfig
m68k allmodconfig
m68k defconfig
m68k allyesconfig
nds32 defconfig
nios2 allyesconfig
csky defconfig
alpha defconfig
alpha allyesconfig
xtensa allyesconfig
h8300 allyesconfig
arc defconfig
sh allmodconfig
parisc defconfig
s390 allyesconfig
s390 allmodconfig
parisc allyesconfig
s390 defconfig
sparc allyesconfig
sparc defconfig
i386 defconfig
i386 allyesconfig
nios2 defconfig
arc allyesconfig
nds32 allnoconfig
mips allyesconfig
mips allmodconfig
powerpc allyesconfig
powerpc allmodconfig
powerpc allnoconfig
i386 randconfig-a005-20210728
i386 randconfig-a003-20210728
i386 randconfig-a004-20210728
i386 randconfig-a002-20210728
i386 randconfig-a001-20210728
i386 randconfig-a006-20210728
i386 randconfig-a016-20210728
i386 randconfig-a012-20210728
i386 randconfig-a013-20210728
i386 randconfig-a014-20210728
i386 randconfig-a011-20210728
i386 randconfig-a015-20210728
x86_64 randconfig-a006-20210728
x86_64 randconfig-a003-20210728
x86_64 randconfig-a001-20210728
x86_64 randconfig-a004-20210728
x86_64 randconfig-a005-20210728
x86_64 randconfig-a002-20210728
riscv nommu_k210_defconfig
riscv allyesconfig
riscv nommu_virt_defconfig
riscv allnoconfig
riscv defconfig
riscv rv32_defconfig
riscv allmodconfig
um x86_64_defconfig
um i386_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-c001-20210730
x86_64 randconfig-a016-20210728
x86_64 randconfig-a011-20210728
x86_64 randconfig-a014-20210728
x86_64 randconfig-a013-20210728
x86_64 randconfig-a012-20210728
x86_64 randconfig-a015-20210728
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
reply other threads:[~2021-07-30 6:43 UTC|newest]
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