linux-kernel - [gustavoars:testing/wfamnae-next20241015-2] BUILD REGRESSION f4f8ca5cd7f039bcab816194342c7b6101e891fe

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Message-ID: <202410201947.CMNM4fbK-lkp@intel.com>
Date: Sun, 20 Oct 2024 19:31:56 +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/wfamnae-next20241015-2] BUILD REGRESSION
 f4f8ca5cd7f039bcab816194342c7b6101e891fe

tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/gustavoars/linux.git testing/wfamnae-next20241015-2
branch HEAD: f4f8ca5cd7f039bcab816194342c7b6101e891fe  net: ethtool: Avoid thousands of -Wflex-array-member-not-at-end warnings

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

    https://lore.kernel.org/oe-kbuild-all/202410201911.RjSrvRuo-lkp@intel.com

    kernel/sched/ext.c:3454:10: error: incompatible pointer types returning 'struct cgroup_hdr *' from a function with result type 'struct cgroup *' [-Werror,-Wincompatible-pointer-types]
    kernel/sched/ext.c:7152:17: error: incompatible pointer types initializing 'struct cgroup *' with an expression of type 'struct cgroup_hdr *' [-Werror,-Wincompatible-pointer-types]

Error/Warning ids grouped by kconfigs:

recent_errors
|-- i386-buildonly-randconfig-003-20241020
|   |-- kernel-sched-ext.c:error:incompatible-pointer-types-initializing-struct-cgroup-with-an-expression-of-type-struct-cgroup_hdr-Werror-Wincompatible-pointer-types
|   `-- kernel-sched-ext.c:error:incompatible-pointer-types-returning-struct-cgroup_hdr-from-a-function-with-result-type-struct-cgroup-Werror-Wincompatible-pointer-types
|-- mips-allmodconfig
|   `-- include-linux-build_bug.h:error:static-assertion-failed:struct-member-likely-outside-of-struct_group_tagged()
|-- mips-allyesconfig
|   `-- include-linux-build_bug.h:error:static-assertion-failed:struct-member-likely-outside-of-struct_group_tagged()
|-- parisc-allyesconfig
|   `-- include-linux-build_bug.h:error:static-assertion-failed:struct-member-likely-outside-of-struct_group_tagged()
|-- riscv-allmodconfig
|   |-- drivers-net-wireless-intel-iwlwifi-mvm-d3.c:error:call-to-__compiletime_assert_NNN-declared-with-error-attribute:BUILD_BUG_ON-failed:conf-keylen-WLAN_KEY_LEN_CCMP
|   `-- drivers-net-wireless-intel-iwlwifi-mvm-d3.c:error:call-to-__compiletime_assert_NNN-declared-with-error-attribute:BUILD_BUG_ON-failed:conf-keylen-WLAN_KEY_LEN_GCMP_256
`-- riscv-allyesconfig
    |-- drivers-net-wireless-intel-iwlwifi-mvm-d3.c:error:call-to-__compiletime_assert_NNN-declared-with-error-attribute:BUILD_BUG_ON-failed:conf-keylen-WLAN_KEY_LEN_CCMP
    `-- drivers-net-wireless-intel-iwlwifi-mvm-d3.c:error:call-to-__compiletime_assert_NNN-declared-with-error-attribute:BUILD_BUG_ON-failed:conf-keylen-WLAN_KEY_LEN_GCMP_256

elapsed time: 2439m

configs tested: 33
configs skipped: 0

tested configs:
alpha                             allnoconfig    gcc-13.3.0
arc                               allnoconfig    gcc-13.2.0
arm                               allnoconfig    clang-20
arm64                             allnoconfig    gcc-14.1.0
csky                              allnoconfig    gcc-14.1.0
hexagon                           allnoconfig    clang-20
i386                             allmodconfig    gcc-12
i386                              allnoconfig    gcc-12
i386                             allyesconfig    gcc-12
i386        buildonly-randconfig-001-20241020    clang-18
i386        buildonly-randconfig-002-20241020    clang-18
i386        buildonly-randconfig-003-20241020    clang-18
i386        buildonly-randconfig-004-20241020    clang-18
i386        buildonly-randconfig-005-20241020    clang-18
i386        buildonly-randconfig-006-20241020    gcc-12
i386                                defconfig    clang-18
i386                  randconfig-001-20241020    gcc-12
loongarch                         allnoconfig    gcc-14.1.0
m68k                              allnoconfig    gcc-14.1.0
microblaze                        allnoconfig    gcc-14.1.0
mips                              allnoconfig    gcc-14.1.0
nios2                             allnoconfig    gcc-14.1.0
openrisc                          allnoconfig    gcc-14.1.0
parisc                            allnoconfig    gcc-14.1.0
powerpc                           allnoconfig    gcc-14.1.0
riscv                             allnoconfig    gcc-14.1.0
sh                                allnoconfig    gcc-14.1.0
x86_64                            allnoconfig    clang-18
x86_64                           allyesconfig    clang-18
x86_64                              defconfig    gcc-11
x86_64                                  kexec    clang-18
x86_64                               rhel-8.3    gcc-12
xtensa                            allnoconfig    gcc-14.1.0

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