[linux-next:master] BUILD REGRESSION 6d0c806803170f120f8cb97b321de7bd89d3a791
Chen, Rong A
rong.a.chen at intel.com
Tue Jun 14 09:54:26 UTC 2022
On 6/13/2022 10:05 AM, Souptick Joarder wrote:
> On Sat, Jun 11, 2022 at 2:16 AM kernel test robot <lkp at intel.com> wrote:
>>
>> tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
>> branch HEAD: 6d0c806803170f120f8cb97b321de7bd89d3a791 Add linux-next specific files for 20220610
>>
>> Error/Warning reports:
>>
>> https://lore.kernel.org/llvm/202205220805.wrw5woEk-lkp@intel.com
>>
>> Error/Warning: (recently discovered and may have been fixed)
>>
>> arch/riscv/include/asm/pgtable-64.h:215:2: error: invalid input constraint '0' in asm
>> arch/riscv/include/asm/pgtable.h:257:2: error: invalid input constraint '0' in asm
>> drivers/gpu/drm/amd/amdgpu/../display/include/ddc_service_types.h:130:17: warning: 'DP_SINK_BRANCH_DEV_NAME_7580' defined but not used [-Wunused-const-variable=]
>
> This is a False warning.
> 0 ddc_service_types.h <global> 130 static const u8
> DP_SINK_BRANCH_DEV_NAME_7580[] = "7580\x80u";
> 1 dc_link.c detect_link_and_local_sink 1106
> memcmp(&link->dpcd_caps.branch_dev_name, DP_SINK_BRANCH_DEV_NAME_7580,
Hi Souptick,
Thanks for the reply, we'll add the warning to ignore list.
Best Regards,
Rong Chen
>
>
>> drivers/misc/cardreader/rts5261.c:406:13: warning: variable 'setting_reg2' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized]
> I think, code wise this looks correct and can be excluded.
>
>> drivers/staging/rtl8723bs/hal/hal_btcoex.c:1182:30: warning: variable 'pHalData' set but not used [-Wunused-but-set-variable]
>>
>> Error/Warning ids grouped by kconfigs:
>>
>> gcc_recent_errors
>> |-- alpha-allyesconfig
>> | `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
>> |-- arc-allyesconfig
>> | `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
>> |-- arm-allmodconfig
>> | `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
>> |-- arm-allyesconfig
>> | `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
>> |-- arm64-allyesconfig
>> | `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
>> |-- i386-allyesconfig
>> | |-- drivers-gpu-drm-amd-amdgpu-..-display-include-ddc_service_types.h:warning:DP_SINK_BRANCH_DEV_NAME_7580-defined-but-not-used
>> | `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
>> |-- ia64-allmodconfig
>> | `-- 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
>> |-- mips-allmodconfig
>> | `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
>> |-- mips-allyesconfig
>> | `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
>> |-- nios2-allyesconfig
>> | `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
>> |-- parisc-allyesconfig
>> | `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
>> |-- powerpc-allmodconfig
>> | `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
>> |-- powerpc-allyesconfig
>> | `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
>> |-- riscv-allmodconfig
>> | `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
>> |-- riscv-allyesconfig
>> | `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
>> |-- sh-allmodconfig
>> | `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
>> |-- sparc-allyesconfig
>> | `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
>> |-- x86_64-allyesconfig
>> | |-- drivers-gpu-drm-amd-amdgpu-..-display-include-ddc_service_types.h:warning:DP_SINK_BRANCH_DEV_NAME_7580-defined-but-not-used
>> | `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
>> `-- xtensa-allyesconfig
>> `-- drivers-staging-rtl8723bs-hal-hal_btcoex.c:warning:variable-pHalData-set-but-not-used
>>
>> clang_recent_errors
>> |-- i386-randconfig-a013
>> | `-- drivers-misc-cardreader-rts5261.c:warning:variable-setting_reg2-is-used-uninitialized-whenever-if-condition-is-false
>> `-- riscv-randconfig-r013-20220610
>> |-- arch-riscv-include-asm-pgtable-.h:error:invalid-input-constraint-in-asm
>> `-- arch-riscv-include-asm-pgtable.h:error:invalid-input-constraint-in-asm
>>
>> elapsed time: 873m
>>
>> configs tested: 61
>> configs skipped: 3
>>
>> gcc tested configs:
>> arm defconfig
>> arm allmodconfig
>> arm allyesconfig
>> arm64 defconfig
>> arm64 allyesconfig
>> um i386_defconfig
>> um x86_64_defconfig
>> ia64 defconfig
>> ia64 allmodconfig
>> ia64 allyesconfig
>> m68k defconfig
>> m68k allyesconfig
>> m68k allmodconfig
>> nios2 defconfig
>> arc allyesconfig
>> alpha defconfig
>> csky defconfig
>> nios2 allyesconfig
>> alpha allyesconfig
>> h8300 allyesconfig
>> arc defconfig
>> sh allmodconfig
>> xtensa allyesconfig
>> parisc defconfig
>> s390 allmodconfig
>> parisc allyesconfig
>> s390 allyesconfig
>> parisc64 defconfig
>> s390 defconfig
>> i386 debian-10.3-kselftests
>> i386 debian-10.3
>> i386 defconfig
>> i386 allyesconfig
>> sparc defconfig
>> sparc allyesconfig
>> mips allyesconfig
>> mips allmodconfig
>> powerpc allnoconfig
>> powerpc allmodconfig
>> powerpc allyesconfig
>> i386 randconfig-a014
>> i386 randconfig-a012
>> i386 randconfig-a016
>> riscv allnoconfig
>> riscv allyesconfig
>> riscv allmodconfig
>> riscv nommu_k210_defconfig
>> riscv rv32_defconfig
>> riscv nommu_virt_defconfig
>> riscv defconfig
>> x86_64 defconfig
>> x86_64 allyesconfig
>> x86_64 kexec
>> x86_64 rhel-8.3
>> x86_64 rhel-8.3-kunit
>> x86_64 rhel-8.3-syz
>> x86_64 rhel-8.3-func
>> x86_64 rhel-8.3-kselftests
>>
>> clang tested configs:
>> i386 randconfig-a013
>> i386 randconfig-a011
>> i386 randconfig-a015
>>
>> --
>> 0-DAY CI Kernel Test Service
>> https://01.org/lkp
>>
>
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