On 6/13/2022 10:05 AM, Souptick Joarder wrote:
On Sat, Jun 11, 2022 at 2:16 AM kernel test robot <lkp@xxxxxxxxx> 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@xxxxxxxxx
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
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