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Message-ID: <20230531094710.KZUOA%lkp@intel.com>
Date: Wed, 31 May 2023 17:47:10 +0800
From: kernel test robot <lkp@...el.com>
To: "Gustavo A. R. Silva" <gustavoars@...nel.org>
Cc: LKML <linux-kernel@...r.kernel.org>
Subject: [gustavoars:testing/fam01-next20230530] BUILD SUCCESS WITH
WARNING a2e8533878017f1874b21d78b6bf08a6c4095365
tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git testing/fam01-next20230530
branch HEAD: a2e8533878017f1874b21d78b6bf08a6c4095365 Makefile: Globally enable -Wstringop-overflow
Warning reports:
https://lore.kernel.org/oe-kbuild-all/202305310834.1iGa1DB5-lkp@intel.com
https://lore.kernel.org/oe-kbuild-all/202305310857.whO1DJq1-lkp@intel.com
Warning: (recently discovered and may have been fixed)
fs/smb/client/cifssmb.c:2987:31: warning: writing 1 byte into a region of size 0 [-Wstringop-overflow=]
include/linux/fortify-string.h:57:33: warning: '__builtin_memcpy' specified bound between 2147483648 and 4294967295 exceeds maximum object size 2147483647 [-Wstringop-overflow=]
include/linux/fortify-string.h:57:33: warning: writing 16 bytes into a region of size 0 [-Wstringop-overflow=]
Warning ids grouped by kconfigs:
gcc_recent_errors
|-- arm64-allyesconfig
| `-- include-linux-fortify-string.h:warning:writing-bytes-into-a-region-of-size
|-- i386-debian-10.3
| `-- include-linux-fortify-string.h:warning:__builtin_memcpy-specified-bound-between-and-exceeds-maximum-object-size
|-- i386-randconfig-i061-20230531
| `-- include-linux-fortify-string.h:warning:__builtin_memcpy-specified-bound-between-and-exceeds-maximum-object-size
|-- i386-randconfig-i063-20230531
| `-- include-linux-fortify-string.h:warning:__builtin_memcpy-specified-bound-between-and-exceeds-maximum-object-size
|-- i386-randconfig-i065-20230531
| `-- include-linux-fortify-string.h:warning:__builtin_memcpy-specified-bound-between-and-exceeds-maximum-object-size
|-- i386-randconfig-i066-20230531
| `-- include-linux-fortify-string.h:warning:__builtin_memcpy-specified-bound-between-and-exceeds-maximum-object-size
|-- mips-randconfig-r014-20230531
| `-- include-linux-fortify-string.h:warning:__builtin_memcpy-specified-bound-between-and-exceeds-maximum-object-size
`-- x86_64-rhel-8.3
`-- fs-smb-client-cifssmb.c:warning:writing-byte-into-a-region-of-size
elapsed time: 723m
configs tested: 82
configs skipped: 6
tested configs:
alpha allyesconfig gcc
alpha defconfig gcc
alpha randconfig-r015-20230531 gcc
arc allyesconfig gcc
arc defconfig gcc
arc randconfig-r013-20230531 gcc
arc randconfig-r043-20230531 gcc
arm allmodconfig gcc
arm allyesconfig gcc
arm defconfig gcc
arm randconfig-r034-20230531 clang
arm randconfig-r046-20230531 gcc
arm64 allyesconfig gcc
arm64 defconfig gcc
arm64 randconfig-r011-20230531 clang
arm64 randconfig-r031-20230531 gcc
csky defconfig gcc
csky randconfig-r006-20230531 gcc
hexagon randconfig-r024-20230531 clang
hexagon randconfig-r041-20230531 clang
hexagon randconfig-r045-20230531 clang
i386 allyesconfig gcc
i386 debian-10.3 gcc
i386 defconfig gcc
i386 randconfig-i011-20230531 clang
i386 randconfig-i012-20230531 clang
i386 randconfig-i013-20230531 clang
i386 randconfig-i014-20230531 clang
i386 randconfig-i061-20230531 gcc
i386 randconfig-i062-20230531 gcc
i386 randconfig-i063-20230531 gcc
i386 randconfig-i064-20230531 gcc
i386 randconfig-i065-20230531 gcc
i386 randconfig-i066-20230531 gcc
i386 randconfig-r021-20230531 clang
i386 randconfig-r022-20230531 clang
loongarch allmodconfig gcc
loongarch allnoconfig gcc
loongarch defconfig gcc
loongarch randconfig-r004-20230531 gcc
loongarch randconfig-r012-20230531 gcc
m68k allmodconfig gcc
m68k buildonly-randconfig-r005-20230531 gcc
m68k defconfig gcc
m68k randconfig-r016-20230531 gcc
m68k randconfig-r026-20230531 gcc
mips allmodconfig gcc
mips allyesconfig gcc
mips buildonly-randconfig-r004-20230531 clang
mips randconfig-r014-20230531 gcc
nios2 buildonly-randconfig-r002-20230531 gcc
nios2 buildonly-randconfig-r003-20230531 gcc
nios2 defconfig gcc
nios2 randconfig-r035-20230531 gcc
parisc defconfig gcc
parisc randconfig-r005-20230531 gcc
parisc randconfig-r036-20230531 gcc
parisc64 defconfig gcc
powerpc allmodconfig gcc
powerpc allnoconfig gcc
riscv allmodconfig gcc
riscv allnoconfig gcc
riscv defconfig gcc
riscv randconfig-r042-20230531 clang
riscv rv32_defconfig gcc
s390 allmodconfig gcc
s390 allyesconfig gcc
s390 defconfig gcc
s390 randconfig-r044-20230531 clang
sh allmodconfig gcc
sh buildonly-randconfig-r001-20230531 gcc
sh randconfig-r001-20230531 gcc
sparc buildonly-randconfig-r006-20230531 gcc
sparc defconfig gcc
um i386_defconfig gcc
um x86_64_defconfig gcc
x86_64 allyesconfig gcc
x86_64 defconfig gcc
x86_64 kexec gcc
x86_64 randconfig-r003-20230531 gcc
x86_64 rhel-8.3 gcc
xtensa randconfig-r032-20230531 gcc
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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