[linux-next:master] BUILD REGRESSION d949689e7383cd5271470f2b99dbe2fd3199bffd

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tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: d949689e7383cd5271470f2b99dbe2fd3199bffd  Add linux-next specific files for 20210323

Error/Warning reports:

https://lore.kernel.org/linux-mm/202102261542.172STKjA-lkp@xxxxxxxxx
https://lore.kernel.org/linux-mm/202103111524.3lRp7fHg-lkp@xxxxxxxxx
https://lore.kernel.org/linux-mm/202103200944.ArDI3wqt-lkp@xxxxxxxxx
https://lore.kernel.org/linux-mm/202103231649.jk0m0YRa-lkp@xxxxxxxxx
https://lore.kernel.org/linux-mm/202103231825.jVCEFLAf-lkp@xxxxxxxxx
https://lore.kernel.org/linux-mm/202103240312.0QqewEWu-lkp@xxxxxxxxx

Error/Warning in current branch:

arch/s390/kernel/uv.c:423:44: error: 'prot_virt_host' undeclared (first use in this function); did you mean 'prot_virt_guest'?
drivers/gpu/drm/amd/amdgpu/smuio_v13_0.c:99: warning: expecting prototype for smuio_v13_0_supports_host_gpu_xgmi(). Prototype was for smuio_v13_0_is_host_gpu_xgmi_supported() instead
drivers/iommu/intel/pasid.c:536:22: error: implicit declaration of function 'read_cr0' [-Werror=implicit-function-declaration]
drivers/iommu/intel/pasid.c:539:23: error: 'X86_CR0_WP' undeclared (first use in this function)
drivers/platform/surface/surface_aggregator_registry.c:398:25: warning: implicit conversion from 'int' to '__u8' (aka 'unsigned char') changes value from 65535 to 255 [-Wconstant-conversion]
include/linux/fortify-string.h:27:30: warning: '__builtin_strncpy' output may be truncated copying between 5 and 9 bytes from a string of length 9 [-Wstringop-truncation]

possible Error/Warning in current branch:

(.text+0xa90): undefined reference to `iounmap'
arch/arm/boot/dts/omap4-droid-bionic-xt875.dt.yaml: touchscreen@4a: 'interrupt-names' does not match any of the regexes: 'pinctrl-[0-9]+'
arch/arm/boot/dts/omap4-droid4-xt894.dt.yaml: touchscreen@4a: 'interrupt-names' does not match any of the regexes: 'pinctrl-[0-9]+'
arch/powerpc/include/asm/ptrace.h:237 trap_is_unsupported_scv() warn: masked condition '(regs->trap & ~31) == 32752' is always false.
arch/powerpc/kernel/traps.c:1574 ____alignment_exception() warn: bitwise AND condition is false here
drivers/mfd/atc260x-i2c.c:45:27: sparse: sparse: symbol 'atc260x_i2c_of_match' was not declared. Should it be static?
drivers/thermal/devfreq_cooling.c:433 of_devfreq_cooling_register_power() warn: passing zero to 'ERR_PTR'
drivers/thermal/thermal_core.c:1020 __thermal_cooling_device_register() warn: possible memory leak of 'cdev'
mm/vmalloc.c:279 vmap_range_noflush() warn: bitwise AND condition is false here
mm/vmalloc.c:520 vmap_small_pages_range_noflush() warn: bitwise AND condition is false here
net/bluetooth/smp.c:1633 smp_user_confirm_reply() warn: variable dereferenced before check 'conn' (see line 1631)
s390-linux-ld: (.text+0x9d2): undefined reference to `iounmap'
s390-linux-ld: syscon.c:(.text+0x13c): undefined reference to `ioremap'
s390-linux-ld: syscon.c:(.text+0x33e): undefined reference to `__regmap_init_mmio_clk'
s390-linux-ld: syscon.c:(.text+0x3fe): undefined reference to `regmap_mmio_attach_clk'
s390-linux-ld: syscon.c:(.text+0x52e): undefined reference to `iounmap'
s390-linux-ld: syscon.c:(.text+0xd52): undefined reference to `__devm_regmap_init_mmio_clk'
sound/soc/codecs/rt1019.c:707:61: warning: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition]
sound/soc/codecs/rt5677.c:4750:9: warning: Boolean result is used in bitwise operation. Clarify expression with parentheses. [clarifyCondition]
sound/soc/codecs/wm2200.c:1905:25: warning: Uninitialized variable: fratio [uninitvar]
sound/soc/codecs/wm8996.c:1979:25: warning: Uninitialized variable: fratio [uninitvar]
syscon.c:(.text+0xfa): undefined reference to `of_address_to_resource'

Error/Warning ids grouped by kconfigs:

gcc_recent_errors
|-- arm-defconfig
|   |-- arch-arm-boot-dts-omap4-droid-bionic-xt875.dt.yaml:touchscreen-4a:interrupt-names-does-not-match-any-of-the-regexes:pinctrl
|   `-- arch-arm-boot-dts-omap4-droid4-xt894.dt.yaml:touchscreen-4a:interrupt-names-does-not-match-any-of-the-regexes:pinctrl
|-- i386-randconfig-a012-20210323
|   `-- include-linux-fortify-string.h:warning:__builtin_strncpy-output-may-be-truncated-copying-between-and-bytes-from-a-string-of-length
|-- i386-randconfig-m021-20210323
|   `-- drivers-thermal-thermal_core.c-__thermal_cooling_device_register()-warn:possible-memory-leak-of-cdev
|-- ia64-allmodconfig
|   |-- drivers-iommu-intel-pasid.c:error:X86_CR0_WP-undeclared-(first-use-in-this-function)
|   `-- drivers-iommu-intel-pasid.c:error:implicit-declaration-of-function-read_cr0
|-- ia64-allyesconfig
|   |-- drivers-iommu-intel-pasid.c:error:X86_CR0_WP-undeclared-(first-use-in-this-function)
|   `-- drivers-iommu-intel-pasid.c:error:implicit-declaration-of-function-read_cr0
|-- ia64-defconfig
|   |-- drivers-iommu-intel-pasid.c:error:X86_CR0_WP-undeclared-(first-use-in-this-function)
|   `-- drivers-iommu-intel-pasid.c:error:implicit-declaration-of-function-read_cr0
|-- ia64-randconfig-r016-20210323
|   |-- drivers-iommu-intel-pasid.c:error:X86_CR0_WP-undeclared-(first-use-in-this-function)
|   `-- drivers-iommu-intel-pasid.c:error:implicit-declaration-of-function-read_cr0
|-- m68k-randconfig-s032-20210323
|   |-- drivers-iommu-sprd-iommu.c:sparse:sparse:Using-plain-integer-as-NULL-pointer
|   `-- drivers-mfd-atc26-i2c.c:sparse:sparse:symbol-atc26_i2c_of_match-was-not-declared.-Should-it-be-static
|-- powerpc-randconfig-m031-20210323
|   |-- arch-powerpc-include-asm-ptrace.h-trap_is_unsupported_scv()-warn:masked-condition-(regs-trap-)-is-always-false.
|   |-- arch-powerpc-kernel-traps.c-____alignment_exception()-warn:bitwise-AND-condition-is-false-here
|   |-- drivers-thermal-thermal_core.c-__thermal_cooling_device_register()-warn:possible-memory-leak-of-cdev
|   |-- mm-vmalloc.c-vmap_range_noflush()-warn:bitwise-AND-condition-is-false-here
|   |-- mm-vmalloc.c-vmap_small_pages_range_noflush()-warn:bitwise-AND-condition-is-false-here
|   `-- net-bluetooth-smp.c-smp_user_confirm_reply()-warn:variable-dereferenced-before-check-conn-(see-line-)
|-- powerpc-randconfig-p002-20210322
|   |-- sound-soc-codecs-rt1019.c:warning:Boolean-result-is-used-in-bitwise-operation.-Clarify-expression-with-parentheses.-clarifyCondition
|   |-- sound-soc-codecs-rt5677.c:warning:Boolean-result-is-used-in-bitwise-operation.-Clarify-expression-with-parentheses.-clarifyCondition
|   |-- sound-soc-codecs-wm2200.c:warning:Uninitialized-variable:fratio-uninitvar
|   `-- sound-soc-codecs-wm8996.c:warning:Uninitialized-variable:fratio-uninitvar
|-- s390-allmodconfig
|   |-- (.text):undefined-reference-to-iounmap
|   |-- s390-linux-ld:(.text):undefined-reference-to-iounmap
|   |-- s390-linux-ld:syscon.c:(.text):undefined-reference-to-__devm_regmap_init_mmio_clk
|   |-- s390-linux-ld:syscon.c:(.text):undefined-reference-to-__regmap_init_mmio_clk
|   |-- s390-linux-ld:syscon.c:(.text):undefined-reference-to-ioremap
|   |-- s390-linux-ld:syscon.c:(.text):undefined-reference-to-iounmap
|   |-- s390-linux-ld:syscon.c:(.text):undefined-reference-to-regmap_mmio_attach_clk
|   `-- syscon.c:(.text):undefined-reference-to-of_address_to_resource
|-- s390-randconfig-r002-20210323
|   `-- arch-s390-kernel-uv.c:error:prot_virt_host-undeclared-(first-use-in-this-function)
|-- x86_64-randconfig-c002-20210323
|   `-- include-linux-fortify-string.h:warning:__builtin_strncpy-output-may-be-truncated-copying-between-and-bytes-from-a-string-of-length
`-- x86_64-randconfig-m001-20210323
    |-- drivers-thermal-devfreq_cooling.c-of_devfreq_cooling_register_power()-warn:passing-zero-to-ERR_PTR
    |-- drivers-thermal-thermal_core.c-__thermal_cooling_device_register()-warn:possible-memory-leak-of-cdev
    |-- mm-vmalloc.c-vmap_range_noflush()-warn:bitwise-AND-condition-is-false-here
    `-- mm-vmalloc.c-vmap_small_pages_range_noflush()-warn:bitwise-AND-condition-is-false-here

clang_recent_errors
|-- powerpc64-randconfig-r025-20210323
|   `-- drivers-gpu-drm-amd-amdgpu-smuio_v13_0.c:warning:expecting-prototype-for-smuio_v13_0_supports_host_gpu_xgmi().-Prototype-was-for-smuio_v13_0_is_host_gpu_xgmi_supported()-instead
|-- x86_64-randconfig-a015-20210323
|   `-- drivers-gpu-drm-amd-amdgpu-smuio_v13_0.c:warning:expecting-prototype-for-smuio_v13_0_supports_host_gpu_xgmi().-Prototype-was-for-smuio_v13_0_is_host_gpu_xgmi_supported()-instead
|-- x86_64-randconfig-a016-20210323
|   `-- drivers-gpu-drm-amd-amdgpu-smuio_v13_0.c:warning:expecting-prototype-for-smuio_v13_0_supports_host_gpu_xgmi().-Prototype-was-for-smuio_v13_0_is_host_gpu_xgmi_supported()-instead
`-- x86_64-randconfig-r026-20210323
    `-- drivers-platform-surface-surface_aggregator_registry.c:warning:implicit-conversion-from-int-to-__u8-(aka-unsigned-char-)-changes-value-from-to

elapsed time: 723m

configs tested: 88
configs skipped: 9

gcc tested configs:
arm                                 defconfig
arm64                            allyesconfig
arm64                               defconfig
arm                              allyesconfig
arm                              allmodconfig
x86_64                           allyesconfig
powerpc                      chrp32_defconfig
sh                           se7206_defconfig
sh                             sh03_defconfig
powerpc                      arches_defconfig
arm                      footbridge_defconfig
powerpc                 mpc85xx_cds_defconfig
mips                        workpad_defconfig
m68k                       m5475evb_defconfig
mips                         db1xxx_defconfig
mips                      maltaaprp_defconfig
powerpc                     tqm8541_defconfig
powerpc                 mpc834x_itx_defconfig
sh                          rsk7203_defconfig
mips                     loongson1b_defconfig
riscv                          rv32_defconfig
arm                       aspeed_g5_defconfig
powerpc                     pseries_defconfig
arm                      pxa255-idp_defconfig
arm                          exynos_defconfig
h8300                            alldefconfig
sh                           se7780_defconfig
ia64                             allmodconfig
ia64                                defconfig
ia64                             allyesconfig
m68k                             allmodconfig
m68k                                defconfig
m68k                             allyesconfig
nds32                               defconfig
nios2                            allyesconfig
csky                                defconfig
alpha                               defconfig
alpha                            allyesconfig
parisc                              defconfig
s390                             allyesconfig
s390                             allmodconfig
parisc                           allyesconfig
s390                                defconfig
i386                             allyesconfig
sparc                            allyesconfig
sparc                               defconfig
i386                               tinyconfig
i386                                defconfig
nios2                               defconfig
arc                              allyesconfig
nds32                             allnoconfig
mips                             allyesconfig
mips                             allmodconfig
i386                 randconfig-a003-20210323
i386                 randconfig-a004-20210323
i386                 randconfig-a001-20210323
i386                 randconfig-a002-20210323
i386                 randconfig-a006-20210323
i386                 randconfig-a005-20210323
i386                 randconfig-a014-20210323
i386                 randconfig-a011-20210323
i386                 randconfig-a015-20210323
i386                 randconfig-a016-20210323
i386                 randconfig-a012-20210323
i386                 randconfig-a013-20210323
x86_64               randconfig-a002-20210323
x86_64               randconfig-a003-20210323
x86_64               randconfig-a006-20210323
x86_64               randconfig-a001-20210323
x86_64               randconfig-a004-20210323
x86_64               randconfig-a005-20210323
riscv                    nommu_k210_defconfig
riscv                            allyesconfig
riscv                    nommu_virt_defconfig
riscv                             allnoconfig
riscv                               defconfig
riscv                            allmodconfig
x86_64                    rhel-7.6-kselftests
x86_64                              defconfig
x86_64                               rhel-8.3
x86_64                      rhel-8.3-kbuiltin
x86_64                                  kexec

clang tested configs:
x86_64               randconfig-a012-20210323
x86_64               randconfig-a015-20210323
x86_64               randconfig-a013-20210323
x86_64               randconfig-a014-20210323
x86_64               randconfig-a011-20210323
x86_64               randconfig-a016-20210323

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx




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