linux-hardening - [linux-next:pending-fixes] BUILD SUCCESS WITH WARNING bb8b9a4857726b532eaaa9d31c8acfb451227fbf

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Message-ID: <62fe2a52.MDlOyFV1+MFSyOaw%lkp@intel.com>
Date:   Thu, 18 Aug 2022 20:02:26 +0800
From:   kernel test robot <lkp@...el.com>
To:     Andrew Morton <akpm@...ux-foundation.org>
Cc:     linux-m68k@...ts.linux-m68k.org, linux-hardening@...r.kernel.org,
        linux-bluetooth@...r.kernel.org,
        Linux Memory Management List <linux-mm@...ck.org>
Subject: [linux-next:pending-fixes] BUILD SUCCESS WITH WARNING
 bb8b9a4857726b532eaaa9d31c8acfb451227fbf

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git pending-fixes
branch HEAD: bb8b9a4857726b532eaaa9d31c8acfb451227fbf  Merge branch 'for-linux-next-fixes' of git://anongit.freedesktop.org/drm/drm-misc

Warning reports:

https://lore.kernel.org/linux-mm/202208110453.zEneXTnn-lkp@intel.com

Warning: (recently discovered and may have been fixed)

arch/m68k/include/asm/string.h:64:25: warning: '__builtin_memcmp' specified bound 6 exceeds source size 0 [-Wstringop-overread]
include/linux/fortify-string.h:44:33: warning: '__builtin_memcmp' specified bound 6 exceeds source size 0 [-Wstringop-overread]
include/net/bluetooth/bluetooth.h:347:16: warning: 'memcmp' specified bound 6 exceeds source size 0 [-Wstringop-overread]

Warning ids grouped by kconfigs:

gcc_recent_errors
|-- m68k-allmodconfig
|   `-- arch-m68k-include-asm-string.h:warning:__builtin_memcmp-specified-bound-exceeds-source-size
|-- m68k-allyesconfig
|   `-- arch-m68k-include-asm-string.h:warning:__builtin_memcmp-specified-bound-exceeds-source-size
|-- m68k-randconfig-r031-20220818
|   `-- arch-m68k-include-asm-string.h:warning:__builtin_memcmp-specified-bound-exceeds-source-size
|-- mips-allyesconfig
|   `-- include-linux-fortify-string.h:warning:__builtin_memcmp-specified-bound-exceeds-source-size
`-- openrisc-randconfig-r013-20220818
    `-- include-net-bluetooth-bluetooth.h:warning:memcmp-specified-bound-exceeds-source-size

elapsed time: 722m

configs tested: 58
configs skipped: 2

gcc tested configs:
x86_64                        randconfig-a004
arc                              allyesconfig
x86_64                        randconfig-a002
i386                                defconfig
arm                                 defconfig
alpha                            allyesconfig
um                           x86_64_defconfig
x86_64                              defconfig
m68k                             allyesconfig
um                             i386_defconfig
m68k                             allmodconfig
x86_64                        randconfig-a006
x86_64                        randconfig-a013
x86_64                        randconfig-a011
arm                              allyesconfig
x86_64                               rhel-8.3
arm64                            allyesconfig
x86_64                        randconfig-a015
i386                          randconfig-a001
i386                          randconfig-a003
x86_64                          rhel-8.3-func
x86_64                         rhel-8.3-kunit
x86_64                    rhel-8.3-kselftests
arc                  randconfig-r043-20220818
i386                          randconfig-a005
x86_64                           rhel-8.3-syz
i386                             allyesconfig
x86_64                           rhel-8.3-kvm
x86_64                           allyesconfig
s390                 randconfig-r044-20220818
powerpc                           allnoconfig
powerpc                          allmodconfig
riscv                randconfig-r042-20220818
mips                             allyesconfig
i386                          randconfig-a014
sh                               allmodconfig
i386                          randconfig-a012
i386                          randconfig-a016
ia64                             allmodconfig
arc                               allnoconfig
alpha                             allnoconfig
csky                              allnoconfig
riscv                             allnoconfig

clang tested configs:
x86_64                        randconfig-a005
x86_64                        randconfig-a001
x86_64                        randconfig-a003
x86_64                        randconfig-a012
x86_64                        randconfig-a016
x86_64                        randconfig-a014
i386                          randconfig-a002
i386                          randconfig-a004
i386                          randconfig-a006
hexagon              randconfig-r041-20220818
hexagon              randconfig-r045-20220818
i386                          randconfig-a013
i386                          randconfig-a011
i386                          randconfig-a015
x86_64                          rhel-8.3-rust

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