linux-kernel - [tip:perf/core] BUILD SUCCESS WITH WARNING e8d7a90c08ce963c592fb49845f2ccc606a2ac21

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Date:   Thu, 17 Nov 2022 05:18:45 +0800
From:   kernel test robot <lkp@...el.com>
To:     "x86-ml" <x86@...nel.org>
Cc:     linux-kernel@...r.kernel.org
Subject: [tip:perf/core] BUILD SUCCESS WITH WARNING
 e8d7a90c08ce963c592fb49845f2ccc606a2ac21

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git perf/core
branch HEAD: e8d7a90c08ce963c592fb49845f2ccc606a2ac21  perf: Fix possible memleak in pmu_dev_alloc()

Warning: (recently discovered and may have been fixed)

kernel/events/core.c:11274:4: warning: cast from 'int (*)(struct perf_cpu_pmu_context *)' to 'remote_function_f' (aka 'int (*)(void *)') converts to incompatible function type [-Wcast-function-type-strict]

Warning ids grouped by kconfigs:

clang_recent_errors
|-- hexagon-randconfig-r001-20221116
|   `-- kernel-events-core.c:warning:cast-from-int-(-)(struct-perf_cpu_pmu_context-)-to-remote_function_f-(aka-int-(-)(void-)-)-converts-to-incompatible-function-type
|-- hexagon-randconfig-r005-20221116
|   `-- kernel-events-core.c:warning:cast-from-int-(-)(struct-perf_cpu_pmu_context-)-to-remote_function_f-(aka-int-(-)(void-)-)-converts-to-incompatible-function-type
`-- s390-randconfig-r012-20221116
    `-- kernel-events-core.c:warning:cast-from-int-(-)(struct-perf_cpu_pmu_context-)-to-remote_function_f-(aka-int-(-)(void-)-)-converts-to-incompatible-function-type

elapsed time: 722m

configs tested: 53
configs skipped: 2

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

clang tested configs:
i386                          randconfig-a013
i386                          randconfig-a011
x86_64                        randconfig-a001
i386                          randconfig-a015
x86_64                        randconfig-a012
x86_64                        randconfig-a003
x86_64                        randconfig-a016
x86_64                        randconfig-a005
x86_64                        randconfig-a014
i386                          randconfig-a002
i386                          randconfig-a004
i386                          randconfig-a006

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