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Message-ID: <202505251013.OtgOobhp-lkp@intel.com>
Date: Sun, 25 May 2025 10:54:34 +0800
From: kernel test robot <lkp@...el.com>
To: "x86-ml" <x86@...nel.org>
Cc: linux-kernel@...r.kernel.org
Subject: [tip:master] BUILD REGRESSION
 4df0681d0b0244368a8a0982b24ceb536c3b5165

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git master
branch HEAD: 4df0681d0b0244368a8a0982b24ceb536c3b5165  Merge branch into tip/master: 'x86/sgx'

Error/Warning (recently discovered and may have been fixed):

    https://lore.kernel.org/oe-kbuild-all/202505242035.SN55pavs-lkp@intel.com
    https://lore.kernel.org/oe-kbuild-all/202505242058.6AYU4Wd3-lkp@intel.com

    arch/powerpc/include/asm/perf_event.h:47:0: warning: "PERF_REG_EXTENDED_MASK" redefined
    arch/powerpc/include/asm/perf_event.h:47:32: error: 'PERF_REG_EXTENDED_MASK' undeclared (first use in this function); did you mean 'PERF_REG_EXTENDED_MAX'?
    arch/powerpc/include/asm/perf_event.h:47:33: error: 'PERF_REG_EXTENDED_MASK' undeclared (first use in this function); did you mean 'PERF_REG_EXTENDED_MAX'?
    arch/powerpc/include/asm/perf_event.h:47:9: warning: "PERF_REG_EXTENDED_MASK" redefined
    include/linux/perf_regs.h:16:32: error: expected identifier or '(' before numeric constant
    include/linux/perf_regs.h:16:33: error: expected identifier or '(' before numeric constant
    include/linux/perf_regs.h:40:16: error: 'PERF_SAMPLE_REGS_ABI_NONE' undeclared (first use in this function)
    include/linux/perf_regs.h:40:9: error: 'PERF_SAMPLE_REGS_ABI_NONE' undeclared (first use in this function)
    include/linux/perf_regs.h:40:9: error: use of undeclared identifier 'PERF_SAMPLE_REGS_ABI_NONE'
    include/linux/perf_regs.h:41:1: warning: control reaches end of non-void function [-Wreturn-type]

Error/Warning ids grouped by kconfigs:

recent_errors
|-- alpha-allmodconfig
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- alpha-allyesconfig
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- arc-allmodconfig
|   |-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|   `-- include-linux-perf_regs.h:warning:control-reaches-end-of-non-void-function
|-- arc-allyesconfig
|   |-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|   `-- include-linux-perf_regs.h:warning:control-reaches-end-of-non-void-function
|-- hexagon-allmodconfig
|   `-- include-linux-perf_regs.h:error:use-of-undeclared-identifier-PERF_SAMPLE_REGS_ABI_NONE
|-- hexagon-allyesconfig
|   `-- include-linux-perf_regs.h:error:use-of-undeclared-identifier-PERF_SAMPLE_REGS_ABI_NONE
|-- hexagon-randconfig-002-20250524
|   `-- include-linux-perf_regs.h:error:use-of-undeclared-identifier-PERF_SAMPLE_REGS_ABI_NONE
|-- m68k-allmodconfig
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- m68k-allnoconfig
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- m68k-allyesconfig
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- m68k-atari_defconfig
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- m68k-m5407c3_defconfig
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- microblaze-allmodconfig
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- microblaze-allnoconfig
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- microblaze-allyesconfig
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- nios2-allnoconfig
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- openrisc-allnoconfig
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- openrisc-allyesconfig
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- openrisc-defconfig
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- openrisc-virt_defconfig
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- parisc-allmodconfig
|   |-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|   `-- include-linux-perf_regs.h:warning:control-reaches-end-of-non-void-function
|-- parisc-allyesconfig
|   |-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|   `-- include-linux-perf_regs.h:warning:control-reaches-end-of-non-void-function
|-- parisc-defconfig
|   |-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|   `-- include-linux-perf_regs.h:warning:control-reaches-end-of-non-void-function
|-- powerpc-allmodconfig
|   |-- arch-powerpc-include-asm-perf_event.h:error:PERF_REG_EXTENDED_MASK-undeclared-(first-use-in-this-function)
|   |-- arch-powerpc-include-asm-perf_event.h:warning:PERF_REG_EXTENDED_MASK-redefined
|   `-- include-linux-perf_regs.h:error:expected-identifier-or-(-before-numeric-constant
|-- powerpc-randconfig-002-20250524
|   |-- arch-powerpc-include-asm-perf_event.h:error:PERF_REG_EXTENDED_MASK-undeclared-(first-use-in-this-function)
|   |-- arch-powerpc-include-asm-perf_event.h:warning:PERF_REG_EXTENDED_MASK-redefined
|   `-- include-linux-perf_regs.h:error:expected-identifier-or-(-before-numeric-constant
|-- sh-allmodconfig
|   |-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|   `-- include-linux-perf_regs.h:warning:control-reaches-end-of-non-void-function
|-- sh-allnoconfig
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- sh-allyesconfig
|   |-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|   `-- include-linux-perf_regs.h:warning:control-reaches-end-of-non-void-function
|-- sh-kfr2r09_defconfig
|   |-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|   `-- include-linux-perf_regs.h:warning:control-reaches-end-of-non-void-function
|-- sh-randconfig-001-20250524
|   `-- include-linux-perf_regs.h:warning:control-reaches-end-of-non-void-function
|-- sh-rsk7264_defconfig
|   |-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|   `-- include-linux-perf_regs.h:warning:control-reaches-end-of-non-void-function
|-- sh-rts7751r2dplus_defconfig
|   |-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|   `-- include-linux-perf_regs.h:warning:control-reaches-end-of-non-void-function
|-- sparc-allmodconfig
|   |-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|   `-- include-linux-perf_regs.h:warning:control-reaches-end-of-non-void-function
|-- sparc-allnoconfig
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- sparc-allyesconfig
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- sparc64-randconfig-001-20250524
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- um-allmodconfig
|   `-- include-linux-perf_regs.h:error:use-of-undeclared-identifier-PERF_SAMPLE_REGS_ABI_NONE
|-- um-allyesconfig
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- um-randconfig-001-20250524
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- xtensa-allnoconfig
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
|-- xtensa-randconfig-001-20250524
|   `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)
`-- xtensa-randconfig-002-20250524
    `-- include-linux-perf_regs.h:error:PERF_SAMPLE_REGS_ABI_NONE-undeclared-(first-use-in-this-function)

elapsed time: 982m

configs tested: 125
configs skipped: 2

tested configs:
alpha                             allnoconfig    gcc-14.2.0
alpha                            allyesconfig    gcc-14.2.0
arc                              allmodconfig    gcc-14.2.0
arc                               allnoconfig    gcc-14.2.0
arc                              allyesconfig    gcc-14.2.0
arc                   randconfig-001-20250524    gcc-15.1.0
arc                   randconfig-002-20250524    gcc-15.1.0
arm                              allmodconfig    gcc-14.2.0
arm                               allnoconfig    clang-21
arm                              allyesconfig    gcc-14.2.0
arm                         axm55xx_defconfig    clang-21
arm                            dove_defconfig    gcc-14.2.0
arm                           h3600_defconfig    gcc-14.2.0
arm                            hisi_defconfig    gcc-14.2.0
arm                   randconfig-001-20250524    gcc-7.5.0
arm                   randconfig-002-20250524    gcc-7.5.0
arm                   randconfig-003-20250524    clang-20
arm                   randconfig-004-20250524    gcc-7.5.0
arm                        vexpress_defconfig    gcc-14.2.0
arm64                            allmodconfig    clang-19
arm64                             allnoconfig    gcc-14.2.0
arm64                 randconfig-001-20250524    gcc-5.5.0
arm64                 randconfig-002-20250524    gcc-7.5.0
arm64                 randconfig-003-20250524    clang-19
arm64                 randconfig-004-20250524    gcc-7.5.0
csky                              allnoconfig    gcc-14.2.0
csky                  randconfig-001-20250524    gcc-11.5.0
csky                  randconfig-002-20250524    gcc-9.3.0
hexagon                          allmodconfig    clang-17
hexagon                           allnoconfig    clang-21
hexagon                          allyesconfig    clang-21
hexagon               randconfig-001-20250524    clang-21
hexagon               randconfig-002-20250524    clang-21
i386                             allmodconfig    gcc-12
i386                              allnoconfig    gcc-12
i386                             allyesconfig    gcc-12
i386        buildonly-randconfig-001-20250524    clang-20
i386        buildonly-randconfig-002-20250524    gcc-12
i386        buildonly-randconfig-003-20250524    gcc-12
i386        buildonly-randconfig-004-20250524    gcc-12
i386        buildonly-randconfig-005-20250524    clang-20
i386        buildonly-randconfig-006-20250524    clang-20
i386                                defconfig    clang-20
loongarch                        allmodconfig    gcc-14.2.0
loongarch                         allnoconfig    gcc-14.2.0
loongarch             randconfig-001-20250524    gcc-13.3.0
loongarch             randconfig-002-20250524    gcc-15.1.0
m68k                             allmodconfig    gcc-14.2.0
m68k                              allnoconfig    gcc-14.2.0
m68k                             allyesconfig    gcc-14.2.0
m68k                          atari_defconfig    gcc-14.2.0
m68k                        m5407c3_defconfig    gcc-14.2.0
microblaze                       allmodconfig    gcc-14.2.0
microblaze                        allnoconfig    gcc-14.2.0
microblaze                       allyesconfig    gcc-14.2.0
mips                              allnoconfig    gcc-14.2.0
nios2                             allnoconfig    gcc-14.2.0
nios2                 randconfig-001-20250524    gcc-13.3.0
nios2                 randconfig-002-20250524    gcc-9.3.0
openrisc                          allnoconfig    gcc-14.2.0
openrisc                         allyesconfig    gcc-14.2.0
openrisc                            defconfig    gcc-14.2.0
openrisc                       virt_defconfig    gcc-14.2.0
parisc                           allmodconfig    gcc-14.2.0
parisc                            allnoconfig    gcc-14.2.0
parisc                           allyesconfig    gcc-14.2.0
parisc                              defconfig    gcc-14.2.0
parisc                randconfig-001-20250524    gcc-6.5.0
parisc                randconfig-002-20250524    gcc-8.5.0
powerpc                          allmodconfig    gcc-14.2.0
powerpc                           allnoconfig    gcc-14.2.0
powerpc                          allyesconfig    clang-21
powerpc                      bamboo_defconfig    clang-21
powerpc                       holly_defconfig    clang-21
powerpc                     rainier_defconfig    gcc-14.2.0
powerpc               randconfig-001-20250524    gcc-5.5.0
powerpc               randconfig-002-20250524    gcc-7.5.0
powerpc               randconfig-003-20250524    clang-21
powerpc                    sam440ep_defconfig    gcc-14.2.0
powerpc                     stx_gp3_defconfig    gcc-14.2.0
powerpc64             randconfig-001-20250524    gcc-7.5.0
powerpc64             randconfig-002-20250524    gcc-10.5.0
powerpc64             randconfig-003-20250524    clang-21
riscv                            allmodconfig    clang-21
riscv                             allnoconfig    gcc-14.2.0
riscv                            allyesconfig    clang-16
riscv                 randconfig-001-20250524    clang-21
riscv                 randconfig-002-20250524    gcc-9.3.0
s390                             allmodconfig    clang-18
s390                              allnoconfig    clang-21
s390                             allyesconfig    gcc-14.2.0
s390                  randconfig-001-20250524    clang-17
s390                  randconfig-002-20250524    gcc-8.5.0
sh                               allmodconfig    gcc-14.2.0
sh                                allnoconfig    gcc-14.2.0
sh                               allyesconfig    gcc-14.2.0
sh                          kfr2r09_defconfig    gcc-14.2.0
sh                    randconfig-001-20250524    gcc-13.3.0
sh                    randconfig-002-20250524    gcc-7.5.0
sh                          rsk7264_defconfig    gcc-14.2.0
sh                   rts7751r2dplus_defconfig    gcc-14.2.0
sparc                            allmodconfig    gcc-14.2.0
sparc                             allnoconfig    gcc-14.2.0
sparc                 randconfig-001-20250524    gcc-6.5.0
sparc                 randconfig-002-20250524    gcc-6.5.0
sparc64               randconfig-001-20250524    gcc-8.5.0
sparc64               randconfig-002-20250524    gcc-6.5.0
um                               allmodconfig    clang-19
um                                allnoconfig    clang-21
um                               allyesconfig    gcc-12
um                    randconfig-001-20250524    gcc-12
um                    randconfig-002-20250524    clang-21
x86_64                            allnoconfig    clang-20
x86_64                           allyesconfig    clang-20
x86_64      buildonly-randconfig-001-20250524    gcc-12
x86_64      buildonly-randconfig-002-20250524    gcc-12
x86_64      buildonly-randconfig-003-20250524    gcc-12
x86_64      buildonly-randconfig-004-20250524    gcc-12
x86_64      buildonly-randconfig-005-20250524    gcc-11
x86_64      buildonly-randconfig-006-20250524    clang-20
x86_64                              defconfig    gcc-11
x86_64                          rhel-9.4-rust    clang-18
xtensa                            allnoconfig    gcc-14.2.0
xtensa                randconfig-001-20250524    gcc-8.5.0
xtensa                randconfig-002-20250524    gcc-8.5.0

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