[linux-next:master] BUILD REGRESSION 9fbee811e479aca2f3523787cae1f46553141b40

[kernel test robot]

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: 9fbee811e479aca2f3523787cae1f46553141b40  Add linux-next specific files for 20230125

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

ERROR: modpost: "devm_platform_ioremap_resource" [drivers/dma/fsl-edma.ko] undefined!
ERROR: modpost: "devm_platform_ioremap_resource" [drivers/dma/idma64.ko] undefined!
drivers/gpu/drm/amd/amdgpu/../display/dc/link/accessories/link_dp_trace.c:148:6: warning: no previous prototype for 'link_dp_trace_set_edp_power_timestamp' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/../display/dc/link/accessories/link_dp_trace.c:158:10: warning: no previous prototype for 'link_dp_trace_get_edp_poweron_timestamp' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/../display/dc/link/accessories/link_dp_trace.c:163:10: warning: no previous prototype for 'link_dp_trace_get_edp_poweroff_timestamp' [-Wmissing-prototypes]
drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_capability.c:1294:32: warning: variable 'result_write_min_hblank' set but not used [-Wunused-but-set-variable]
drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_capability.c:1295:32: warning: variable 'result_write_min_hblank' set but not used [-Wunused-but-set-variable]
drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_capability.c:278:42: warning: variable 'ds_port' set but not used [-Wunused-but-set-variable]
drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_capability.c:279:42: warning: variable 'ds_port' set but not used [-Wunused-but-set-variable]
drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_dp_training.c:1585:38: warning: variable 'result' set but not used [-Wunused-but-set-variable]

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

drivers/media/i2c/max9286.c:802 max9286_s_stream() error: buffer overflow 'priv->fmt' 4 <= 32
drivers/nvmem/imx-ocotp.c:599:21: sparse: sparse: symbol 'imx_ocotp_layout' was not declared. Should it be static?
net/devlink/leftover.c:7160 devlink_fmsg_prepare_skb() error: uninitialized symbol 'err'.

Error/Warning ids grouped by kconfigs:

gcc_recent_errors
|-- arc-randconfig-m031-20230123
|   `-- drivers-media-i2c-max9286.c-max9286_s_stream()-error:buffer-overflow-priv-fmt
|-- loongarch-randconfig-r014-20230123
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-accessories-link_dp_trace.c:warning:no-previous-prototype-for-link_dp_trace_get_edp_poweroff_timestamp
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-accessories-link_dp_trace.c:warning:no-previous-prototype-for-link_dp_trace_get_edp_poweron_timestamp
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-accessories-link_dp_trace.c:warning:no-previous-prototype-for-link_dp_trace_set_edp_power_timestamp
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-protocols-link_dp_capability.c:warning:variable-ds_port-set-but-not-used
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-protocols-link_dp_capability.c:warning:variable-result_write_min_hblank-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-protocols-link_dp_training.c:warning:variable-result-set-but-not-used
|-- riscv-randconfig-s033-20230123
|   `-- drivers-nvmem-imx-ocotp.c:sparse:sparse:symbol-imx_ocotp_layout-was-not-declared.-Should-it-be-static
|-- s390-allmodconfig
|   |-- ERROR:devm_platform_ioremap_resource-drivers-dma-fsl-edma.ko-undefined
|   `-- ERROR:devm_platform_ioremap_resource-drivers-dma-idma64.ko-undefined
|-- s390-randconfig-c042-20230123
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-accessories-link_dp_trace.c:warning:no-previous-prototype-for-link_dp_trace_get_edp_poweroff_timestamp
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-accessories-link_dp_trace.c:warning:no-previous-prototype-for-link_dp_trace_get_edp_poweron_timestamp
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-accessories-link_dp_trace.c:warning:no-previous-prototype-for-link_dp_trace_set_edp_power_timestamp
|   |-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-protocols-link_dp_capability.c:warning:variable-ds_port-set-but-not-used
|   `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-protocols-link_dp_capability.c:warning:variable-result_write_min_hblank-set-but-not-used
|-- s390-randconfig-r032-20230123
|   `-- ERROR:devm_platform_ioremap_resource-drivers-dma-idma64.ko-undefined
`-- x86_64-randconfig-m001-20230123
    `-- net-devlink-leftover.c-devlink_fmsg_prepare_skb()-error:uninitialized-symbol-err-.

elapsed time: 4125m

configs tested: 62
configs skipped: 2

gcc tested configs:
um                             i386_defconfig
x86_64                            allnoconfig
um                           x86_64_defconfig
x86_64                          rhel-8.3-func
powerpc                           allnoconfig
x86_64                    rhel-8.3-kselftests
x86_64                              defconfig
i386                                defconfig
x86_64                           rhel-8.3-syz
x86_64                         rhel-8.3-kunit
x86_64                           rhel-8.3-kvm
x86_64                           rhel-8.3-bpf
arc                                 defconfig
s390                             allmodconfig
alpha                               defconfig
x86_64                               rhel-8.3
x86_64               randconfig-a002-20230123
arm                                 defconfig
i386                 randconfig-a004-20230123
ia64                             allmodconfig
i386                 randconfig-a003-20230123
s390                                defconfig
sh                               allmodconfig
x86_64               randconfig-a001-20230123
x86_64                           allyesconfig
arc                  randconfig-r043-20230123
arm                  randconfig-r046-20230123
i386                 randconfig-a002-20230123
x86_64               randconfig-a004-20230123
m68k                             allyesconfig
i386                 randconfig-a001-20230123
x86_64               randconfig-a003-20230123
s390                             allyesconfig
x86_64               randconfig-a005-20230123
i386                 randconfig-a005-20230123
i386                             allyesconfig
m68k                             allmodconfig
mips                             allyesconfig
x86_64               randconfig-a006-20230123
i386                 randconfig-a006-20230123
powerpc                          allmodconfig
arc                              allyesconfig
alpha                            allyesconfig
arm64                            allyesconfig
arm                              allyesconfig

clang tested configs:
x86_64                          rhel-8.3-rust
x86_64               randconfig-a013-20230123
x86_64               randconfig-a011-20230123
i386                 randconfig-a012-20230123
x86_64               randconfig-a012-20230123
i386                 randconfig-a013-20230123
i386                 randconfig-a011-20230123
x86_64               randconfig-a015-20230123
hexagon              randconfig-r041-20230123
x86_64               randconfig-a014-20230123
x86_64               randconfig-a016-20230123
i386                 randconfig-a014-20230123
hexagon              randconfig-r045-20230123
i386                 randconfig-a016-20230123
i386                 randconfig-a015-20230123
s390                 randconfig-r044-20230123
riscv                randconfig-r042-20230123

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