[linux-next:master] BUILD REGRESSION 37b355fdaf31ee18bda9a93c2a438dc1cbf57ec9

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tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: 37b355fdaf31ee18bda9a93c2a438dc1cbf57ec9  Add linux-next specific files for 20220714

Error/Warning reports:

https://lore.kernel.org/linux-mm/202207142026.qqAoch7S-lkp@xxxxxxxxx
https://lore.kernel.org/llvm/202207150057.s8huMpLd-lkp@xxxxxxxxx
https://lore.kernel.org/llvm/202207150400.NMBYJFkA-lkp@xxxxxxxxx

Error/Warning: (recently discovered and may have been fixed)

/opt/cross/gcc-12.1.0-nolibc/s390x-linux/bin/s390x-linux-ld: pci-epf-vntb.c:(.text+0x213a): undefined reference to `ntb_link_event'
aarch64-linux-ld: Unexpected GOT/PLT entries detected!
aarch64-linux-ld: Unexpected run-time procedure linkages detected!
drivers/clk/qcom/gpucc-sm8350.c:111:2: error: initializer element is not a compile-time constant
drivers/net/wireless/mac80211_hwsim.c:1431:37: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
drivers/pci/endpoint/functions/pci-epf-vntb.c:1247: undefined reference to `ntb_register_device'
drivers/pci/endpoint/functions/pci-epf-vntb.c:174: undefined reference to `ntb_link_event'
drivers/pci/endpoint/functions/pci-epf-vntb.c:262: undefined reference to `ntb_db_event'
drivers/pci/endpoint/functions/pci-epf-vntb.c:975:5: warning: no previous prototype for 'pci_read' [-Wmissing-prototypes]
drivers/pci/endpoint/functions/pci-epf-vntb.c:984:5: warning: no previous prototype for 'pci_write' [-Wmissing-prototypes]
drivers/scsi/qla2xxx/qla_init.c:171:10: warning: variable 'bail' set but not used [-Wunused-but-set-variable]
drivers/vfio/vfio_iommu_type1.c:2141:35: warning: cast to smaller integer type 'enum iommu_cap' from 'void *' [-Wvoid-pointer-to-enum-cast]
security/apparmor/policy_ns.c:83:20: warning: no previous prototype for 'alloc_unconfined' [-Wmissing-prototypes]
security/apparmor/policy_ns.c:83:20: warning: no previous prototype for function 'alloc_unconfined' [-Wmissing-prototypes]

Unverified Error/Warning (likely false positive, please contact us if interested):

arch/x86/kernel/cpu/rdrand.c:36 x86_init_rdrand() error: uninitialized symbol 'prev'.
fs/kernel_read_file.c:61 kernel_read_file() warn: impossible condition '(i_size > (((~0) >> 1))) => (s64min-s64max > s64max)'

Error/Warning ids grouped by kconfigs:

gcc_recent_errors
|-- alpha-allyesconfig
|   |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
|   |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
|   `-- security-apparmor-policy_ns.c:warning:no-previous-prototype-for-alloc_unconfined
|-- arc-allyesconfig
|   |-- drivers-net-wireless-mac80211_hwsim.c:warning:cast-to-pointer-from-integer-of-different-size
|   |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
|   |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
|   `-- security-apparmor-policy_ns.c:warning:no-previous-prototype-for-alloc_unconfined
|-- arm64-randconfig-c023-20220715
|   |-- aarch64-linux-ld:Unexpected-GOT-PLT-entries-detected
|   |-- aarch64-linux-ld:Unexpected-run-time-procedure-linkages-detected
|   |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:undefined-reference-to-ntb_db_event
|   |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:undefined-reference-to-ntb_link_event
|   |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:undefined-reference-to-ntb_register_device
|   |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
|   `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
|-- i386-allyesconfig
|   |-- drivers-net-wireless-mac80211_hwsim.c:warning:cast-to-pointer-from-integer-of-different-size
|   |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
|   `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
|-- i386-randconfig-a001-20220124
|   `-- security-apparmor-policy_ns.c:warning:no-previous-prototype-for-alloc_unconfined
|-- i386-randconfig-c001
|   `-- security-apparmor-policy_ns.c:warning:no-previous-prototype-for-alloc_unconfined
|-- i386-randconfig-m021
|   `-- arch-x86-kernel-cpu-rdrand.c-x86_init_rdrand()-error:uninitialized-symbol-prev-.
|-- m68k-allmodconfig
|   |-- drivers-net-wireless-mac80211_hwsim.c:warning:cast-to-pointer-from-integer-of-different-size
|   `-- security-apparmor-policy_ns.c:warning:no-previous-prototype-for-alloc_unconfined
|-- m68k-allyesconfig
|   |-- drivers-net-wireless-mac80211_hwsim.c:warning:cast-to-pointer-from-integer-of-different-size
|   `-- security-apparmor-policy_ns.c:warning:no-previous-prototype-for-alloc_unconfined
|-- mips-allyesconfig
|   |-- drivers-net-wireless-mac80211_hwsim.c:warning:cast-to-pointer-from-integer-of-different-size
|   |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
|   |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
|   `-- security-apparmor-policy_ns.c:warning:no-previous-prototype-for-alloc_unconfined
|-- powerpc-allmodconfig
|   |-- drivers-net-wireless-mac80211_hwsim.c:warning:cast-to-pointer-from-integer-of-different-size
|   |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
|   |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
|   `-- security-apparmor-policy_ns.c:warning:no-previous-prototype-for-alloc_unconfined
|-- sh-allmodconfig
|   |-- drivers-net-wireless-mac80211_hwsim.c:warning:cast-to-pointer-from-integer-of-different-size
|   `-- security-apparmor-policy_ns.c:warning:no-previous-prototype-for-alloc_unconfined
|-- x86_64-allyesconfig
|   |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_read
|   `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-pci_write
`-- x86_64-randconfig-m001
clang_recent_errors
|-- arm-randconfig-r023-20220714
|   `-- drivers-clk-qcom-gpucc-sm8350.c:error:initializer-element-is-not-a-compile-time-constant
|-- riscv-randconfig-r002-20220714
|   `-- drivers-scsi-qla2xxx-qla_init.c:warning:variable-bail-set-but-not-used
|-- s390-randconfig-r036-20220714
|   `-- opt-cross-gcc-..-nolibc-s39-linux-bin-s39-linux-ld:pci-epf-vntb.c:(.text):undefined-reference-to-ntb_link_event
|-- x86_64-randconfig-a001
|   `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
|-- x86_64-randconfig-a005
|   |-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
|   `-- security-apparmor-policy_ns.c:warning:no-previous-prototype-for-function-alloc_unconfined
|-- x86_64-randconfig-a012
|   `-- drivers-vfio-vfio_iommu_type1.c:warning:cast-to-smaller-integer-type-enum-iommu_cap-from-void
`-- x86_64-randconfig-a016
    `-- security-apparmor-policy_ns.c:warning:no-previous-prototype-for-function-alloc_unconfined

elapsed time: 1263m

configs tested: 51
configs skipped: 3

gcc tested configs:
i386                          randconfig-c001
powerpc                          allmodconfig
mips                             allyesconfig
powerpc                           allnoconfig
sh                               allmodconfig
i386                                defconfig
i386                             allyesconfig
alpha                            allyesconfig
m68k                             allmodconfig
arc                              allyesconfig
m68k                             allyesconfig
x86_64                        randconfig-a004
x86_64                        randconfig-a002
x86_64                        randconfig-a006
i386                          randconfig-a001
i386                          randconfig-a003
i386                          randconfig-a005
x86_64                        randconfig-a013
x86_64                        randconfig-a011
x86_64                        randconfig-a015
i386                          randconfig-a012
i386                          randconfig-a016
i386                          randconfig-a014
um                             i386_defconfig
um                           x86_64_defconfig
x86_64                           rhel-8.3-syz
x86_64                          rhel-8.3-func
x86_64                         rhel-8.3-kunit
x86_64                    rhel-8.3-kselftests
x86_64                              defconfig
x86_64                               rhel-8.3
x86_64                           allyesconfig

clang tested configs:
arm                   milbeaut_m10v_defconfig
arm                        vexpress_defconfig
powerpc                 mpc8315_rdb_defconfig
powerpc                 mpc832x_rdb_defconfig
arm                         s3c2410_defconfig
x86_64                        randconfig-a001
x86_64                        randconfig-a003
x86_64                        randconfig-a005
i386                          randconfig-a002
i386                          randconfig-a006
i386                          randconfig-a004
x86_64                        randconfig-a016
x86_64                        randconfig-a012
x86_64                        randconfig-a014
i386                          randconfig-a013
i386                          randconfig-a011
i386                          randconfig-a015
hexagon              randconfig-r045-20220714
hexagon              randconfig-r041-20220714

-- 
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https://01.org/lkp



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