[linux-next:master] BUILD REGRESSION 2f9cb3d3bd73fc2225d66aa8fcffb632ed3eb235

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tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: 2f9cb3d3bd73fc2225d66aa8fcffb632ed3eb235  Add linux-next specific files for 20220624

Error/Warning reports:

https://lore.kernel.org/llvm/202206221813.Dn1s6uuh-lkp@xxxxxxxxx

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

arch/powerpc/kernel/interrupt.c:542:55: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body]
arch/powerpc/kernel/interrupt.c:542:55: warning: suggest braces around empty body in an 'if' statement [-Wempty-body]
drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_link.c:1025:33: warning: variable 'pre_connection_type' set but not used [-Wunused-but-set-variable]
drivers/ntb/test/ntb_perf.c:1145: undefined reference to `__umoddi3'
drivers/pci/endpoint/functions/pci-epf-vntb.c:975:5: warning: no previous prototype for function 'pci_read' [-Wmissing-prototypes]
drivers/pci/endpoint/functions/pci-epf-vntb.c:984:5: warning: no previous prototype for function 'pci_write' [-Wmissing-prototypes]
include/linux/fs.h:1656: warning: expecting prototype for i_gid_into_mnt(). Prototype was for i_gid_into_vfsgid() instead

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

drivers/net/pcs/pcs-xpcs.c:1031: undefined reference to `phylink_mii_c22_pcs_decode_state'
drivers/net/pcs/pcs-xpcs.c:832: undefined reference to `phylink_mii_c22_pcs_encode_advertisement'

Error/Warning ids grouped by kconfigs:

gcc_recent_errors
|-- alpha-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used
|   `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
|-- arc-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used
|   `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
|-- arc-randconfig-m031-20220624
|   |-- drivers-gpu-drm-vc4-vc4_perfmon.c-vc4_perfmon_get()-warn:variable-dereferenced-before-check-perfmon-(see-line-)
|   `-- drivers-gpu-drm-vc4-vc4_perfmon.c-vc4_perfmon_get_values_ioctl()-warn:variable-dereferenced-before-check-perfmon-(see-line-)
|-- arm-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used
|   `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
|-- arm64-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used
|   `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
|-- arm64-buildonly-randconfig-r004-20220624
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used
|-- i386-allnoconfig
|   `-- include-linux-fs.h:warning:expecting-prototype-for-i_gid_into_mnt().-Prototype-was-for-i_gid_into_vfsgid()-instead
|-- i386-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used
|   |-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
|   `-- ntb_perf.c:(.text):undefined-reference-to-__umoddi3
|-- i386-randconfig-a001
|   `-- ntb_perf.c:(.text):undefined-reference-to-__umoddi3
|-- i386-randconfig-a005
|   `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
|-- i386-randconfig-m021
|   `-- arch-x86-events-core.c-init_hw_perf_events()-warn:missing-error-code-err
|-- ia64-allmodconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used
|   `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
|-- m68k-allmodconfig
|   `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
|-- m68k-allyesconfig
|   `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
|-- microblaze-randconfig-r006-20220624
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used
|   `-- drivers-ntb-test-ntb_perf.c:undefined-reference-to-__umoddi3
|-- mips-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used
|   `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
|-- nios2-randconfig-r016-20220624
|   |-- drivers-net-pcs-pcs-xpcs.c:undefined-reference-to-phylink_mii_c22_pcs_decode_state
|   `-- drivers-net-pcs-pcs-xpcs.c:undefined-reference-to-phylink_mii_c22_pcs_encode_advertisement
|-- powerpc-allmodconfig
|   |-- ERROR:__umoddi3-drivers-ntb-test-ntb_perf.ko-undefined
|   |-- arch-powerpc-kernel-interrupt.c:warning:suggest-braces-around-empty-body-in-an-if-statement
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used
|   `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
|-- powerpc-allnoconfig
|   `-- arch-powerpc-kernel-interrupt.c:error:suggest-braces-around-empty-body-in-an-if-statement
|-- powerpc-asp8347_defconfig
|   `-- arch-powerpc-kernel-interrupt.c:error:suggest-braces-around-empty-body-in-an-if-statement
|-- powerpc-mpc834x_mds_defconfig
|   `-- arch-powerpc-kernel-interrupt.c:error:suggest-braces-around-empty-body-in-an-if-statement
|-- powerpc-randconfig-r002-20220624
|   `-- arch-powerpc-kernel-interrupt.c:warning:suggest-braces-around-empty-body-in-an-if-statement
|-- powerpc-randconfig-r032-20220624
|   `-- arch-powerpc-kernel-interrupt.c:warning:suggest-braces-around-empty-body-in-an-if-statement
|-- sh-allmodconfig
|   `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
|-- sparc-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used
|   `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
|-- sparc-randconfig-r011-20220624
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used
|-- x86_64-allyesconfig
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used
|   `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
|-- x86_64-randconfig-a002
|   |-- pcs-xpcs.c:(.text):undefined-reference-to-phylink_mii_c22_pcs_decode_state
|   `-- pcs-xpcs.c:(.text):undefined-reference-to-phylink_mii_c22_pcs_encode_advertisement
`-- xtensa-allyesconfig
    |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-core-dc_link.c:warning:variable-pre_connection_type-set-but-not-used
    |-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
    `-- ntb_perf.c:(.text):undefined-reference-to-__umoddi3

clang_recent_errors
|-- hexagon-randconfig-r001-20220624
|   `-- drivers-ufs-host-tc-dwc-g210-pltfrm.c:warning:unused-variable-tc_dwc_g210_pltfm_match
`-- x86_64-allyesconfig
    |-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-function-pci_read
    `-- drivers-pci-endpoint-functions-pci-epf-vntb.c:warning:no-previous-prototype-for-function-pci_write

elapsed time: 728m

configs tested: 84
configs skipped: 3

gcc tested configs:
arm                                 defconfig
arm                              allyesconfig
arm64                            allyesconfig
powerpc                     asp8347_defconfig
mips                           ip32_defconfig
s390                          debug_defconfig
sparc                            allyesconfig
openrisc                  or1klitex_defconfig
sh                                  defconfig
m68k                          multi_defconfig
sh                      rts7751r2d1_defconfig
xtensa                       common_defconfig
microblaze                          defconfig
arm                          iop32x_defconfig
arm                        realview_defconfig
arm                        keystone_defconfig
m68k                         apollo_defconfig
parisc64                            defconfig
arm                       aspeed_g5_defconfig
powerpc                 mpc834x_mds_defconfig
riscv                             allnoconfig
riscv                    nommu_k210_defconfig
i386                   debian-10.3-kselftests
riscv                          rv32_defconfig
riscv                    nommu_virt_defconfig
i386                              debian-10.3
ia64                             allmodconfig
mips                             allyesconfig
powerpc                          allmodconfig
sh                               allmodconfig
powerpc                           allnoconfig
m68k                             allyesconfig
arc                              allyesconfig
alpha                            allyesconfig
m68k                             allmodconfig
i386                                defconfig
i386                             allyesconfig
i386                          randconfig-a001
i386                          randconfig-a003
i386                          randconfig-a005
x86_64                        randconfig-a013
x86_64                        randconfig-a011
x86_64                        randconfig-a015
i386                          randconfig-a014
i386                          randconfig-a012
i386                          randconfig-a016
x86_64                        randconfig-a004
x86_64                        randconfig-a002
x86_64                        randconfig-a006
arc                  randconfig-r043-20220624
um                           x86_64_defconfig
um                             i386_defconfig
x86_64                          rhel-8.3-func
x86_64                         rhel-8.3-kunit
x86_64                    rhel-8.3-kselftests
x86_64                           rhel-8.3-syz
x86_64                              defconfig
x86_64                               rhel-8.3
x86_64                           allyesconfig

clang tested configs:
arm                                 defconfig
powerpc                     ksi8560_defconfig
powerpc                       ebony_defconfig
powerpc                     kilauea_defconfig
powerpc                     kmeter1_defconfig
x86_64                           allyesconfig
arm                           omap1_defconfig
arm                         s3c2410_defconfig
powerpc                      walnut_defconfig
mips                   sb1250_swarm_defconfig
powerpc                      pmac32_defconfig
i386                          randconfig-a002
i386                          randconfig-a006
i386                          randconfig-a004
x86_64                        randconfig-a014
x86_64                        randconfig-a012
x86_64                        randconfig-a016
i386                          randconfig-a013
i386                          randconfig-a011
i386                          randconfig-a015
x86_64                        randconfig-a001
x86_64                        randconfig-a003
x86_64                        randconfig-a005
hexagon              randconfig-r045-20220624
riscv                randconfig-r042-20220624
hexagon              randconfig-r041-20220624
s390                 randconfig-r044-20220624

-- 
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https://01.org/lkp




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