From: kernel test robot <lkp@intel.com>
To: Link Mauve <linkmauve@linkmauve.fr>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
Madhavan Srinivasan <maddy@linux.ibm.com>,
"Mukesh Kumar Chaurasiya (IBM)" <mkchauras@gmail.com>
Subject: [linux-next:master 10012/12727] clang diag: arch/powerpc/include/uapi/asm/ioctl.h:5:9: warning: '_IOC_SIZEBITS' macro redefined
Date: Wed, 05 Aug 2026 06:07:41 +0800 [thread overview]
Message-ID: <202608050618.9dekfjtF-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
head: 0f6da28aab51b16762ed82e8fdeaa5042da45b08
commit: 73b741adb264967093ef4eb59905618a7e0d0de0 [10012/12727] rust: Add PowerPC support
config: powerpc-randconfig-001-20260805 (https://download.01.org/0day-ci/archive/20260805/202608050618.9dekfjtF-lkp@intel.com/config)
compiler: clang version 22.1.3 (https://github.com/llvm/llvm-project e9846648fd6183ee6d8cbdb4502213fcf902a211)
rustc: rustc 1.96.0 (ac68faa20 2026-05-25)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260805/202608050618.9dekfjtF-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202608050618.9dekfjtF-lkp@intel.com/
All warnings (new ones prefixed by >>):
clang: error: unsupported option '-fsanitize=thread' for target 'powerpc-unknown-linux-gnu'
make[3]: *** [rust/Makefile:721: rust/helpers/helpers.o] Error 1 shuffle=4010687375
>> clang diag: arch/powerpc/include/uapi/asm/ioctl.h:5:9: warning: '_IOC_SIZEBITS' macro redefined [-Wmacro-redefined]
>> clang diag: arch/powerpc/include/uapi/asm/ioctl.h:6:9: warning: '_IOC_DIRBITS' macro redefined [-Wmacro-redefined]
>> clang diag: arch/powerpc/include/uapi/asm/ioctl.h:8:9: warning: '_IOC_NONE' macro redefined [-Wmacro-redefined]
>> clang diag: arch/powerpc/include/uapi/asm/ioctl.h:10:9: warning: '_IOC_WRITE' macro redefined [-Wmacro-redefined]
make[3]: Target 'rust/' not remade because of errors.
make[2]: *** [Makefile:1416: prepare] Error 2 shuffle=4010687375
make[1]: *** [Makefile:248: __sub-make] Error 2 shuffle=4010687375
make[1]: Target 'prepare' not remade because of errors.
make: *** [Makefile:248: __sub-make] Error 2 shuffle=4010687375
make: Target 'prepare' not remade because of errors.
Kconfig warnings: (for reference only)
WARNING: unmet direct dependencies detected for HOTPLUG_CPU
Depends on [n]: SMP [=y] && (PPC_PSERIES [=n] || PPC_PMAC [=n] || PPC_POWERNV [=n] || FSL_SOC_BOOKE [=n])
Selected by [y]:
- PM_SLEEP_SMP [=y] && SMP [=y] && (ARCH_SUSPEND_POSSIBLE [=y] || ARCH_HIBERNATION_POSSIBLE [=y]) && PM_SLEEP [=y]
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-08-04 22:08 UTC|newest]
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