Re: [linux-next:master] BUILD REGRESSION a54df7622717a40ddec95fd98086aff8ba7839a6
On Wed, 25 Jan 2023 00:37:05 +0800 kernel test robot wrote: > tree/branch: > https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > branch HEAD: a54df7622717a40ddec95fd98086aff8ba7839a6 Add linux-next > specific files for 20230124 > > 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/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): > > ... > > mm/hugetlb.c:3100 alloc_hugetlb_folio() error: uninitialized symbol 'h_cg'. hugetlb_cgroup_commit_charge(idx, pages_per_huge_page(h), h_cg, folio); The warning looks to be bogus. I guess we could put a "= NULL" in there to keep the compiler quiet? ___ Virtualization mailing list Virtualization@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/virtualization
[linux-next:master] BUILD REGRESSION a54df7622717a40ddec95fd98086aff8ba7839a6
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master branch HEAD: a54df7622717a40ddec95fd98086aff8ba7839a6 Add linux-next specific files for 20230124 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/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/block/virtio_blk.c:721:9: sparse:bad type * drivers/block/virtio_blk.c:721:9: sparse:unsigned int * drivers/block/virtio_blk.c:721:9: sparse: sparse: incompatible types in comparison expression (different base types): drivers/block/virtio_blk.c:721:9: sparse: sparse: no generic selection for 'restricted __le32 [addressable] virtio_cread_v' drivers/block/virtio_blk.c:721:9: sparse: sparse: no generic selection for 'restricted __le32 virtio_cread_v' drivers/nvmem/imx-ocotp.c:599:21: sparse: sparse: symbol 'imx_ocotp_layout' was not declared. Should it be static? mm/hugetlb.c:3100 alloc_hugetlb_folio() error: uninitialized symbol 'h_cg'. net/devlink/leftover.c:7160 devlink_fmsg_prepare_skb() error: uninitialized symbol 'err'. Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- alpha-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- arc-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- arm-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- arm-buildonly-randconfig-r005-20230123 | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- arm-randconfig-r014-20230123 | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- arm64-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- i386-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- ia64-allmodconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- microblaze-randconfig-s033-20230123 | |-- drivers-block-virtio_blk.c:sparse:bad-type | |-- drivers-block-virtio_blk.c:sparse:sparse:incompatible-types-in-comparison-expression-(different-base-types): | |-- drivers-block-virtio_blk.c:sparse:sparse:no-generic-selection-for-restricted-__le32-addressable-virtio_cread_v | |-- drivers-block-virtio_blk.c:sparse:sparse:no-generic-selection-for-restricted-__le32-virtio_cread_v | |-- drivers-block-virtio_blk.c:sparse:unsigned-int | `-- drivers-nvmem-imx-ocotp.c:sparse:sparse:symbol-imx_ocotp_layout-was-not-declared.-Should-it-be-static |-- mips-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- powerpc-allmodconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- powerpc-randconfig-s032-20230123 | `-- 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-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- sparc-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used |-- x86_64-allyesconfig | `-- drivers-gpu-drm-amd-amdgpu-..-display-dc-link-link_dp_training.c:warning:variable-result-set-but-not-used `-- x86_64-randconfig-m001-20230123 |-- mm-hugetlb.c-alloc_hugetlb_folio()-error:uninitialized-symbol-h_cg-. `-- net-devlink-leftover.c-devlink_fmsg_prepare_skb()-error:uninitialized-symbol-err-. elapsed time: 724m configs tested: 66 configs skipped: 3 gcc tested configs: powerpc allnoconfig x86_64 defconfig x86_64allnoconfig x86_64 rhel-8.3 x86_64 rhel-8.3-func um i386_defconfig arc randconfig-r043-20230123 x86_64rhel-8.3-kselftests um x86_64_defconfig arm randconfig-r046-20230123 arc
