From: kernel test robot <lkp@intel.com>
To: "Thomas Weißschuh " <linux@weissschuh.net>
Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev
Subject: [thomas-weissschuh:b4/vdso-ifdeffery 4/6] arch/s390/kernel/vdso/../../../../lib/vdso/gettimeofday.c:446:21: error: conflicting types for 'clock_getres_fallback'
Date: Wed, 25 Mar 2026 11:00:22 +0800 [thread overview]
Message-ID: <202603251030.3ui5hvv6-lkp@intel.com> (raw)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/thomas.weissschuh/linux.git b4/vdso-ifdeffery
head: 45c96fcd1b5efdc20a7638f8aafec16f4572a94b
commit: 541db7c42182bf886177c34f5bef756f958e99e2 [4/6] getres fallbacks
config: s390-allnoconfig (https://download.01.org/0day-ci/archive/20260325/202603251030.3ui5hvv6-lkp@intel.com/config)
compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 054e11d1a17e5ba88bb1a8ef32fad3346e80b186)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260325/202603251030.3ui5hvv6-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/202603251030.3ui5hvv6-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from arch/s390/kernel/vdso/vdso_generic.c:2:
>> arch/s390/kernel/vdso/../../../../lib/vdso/gettimeofday.c:446:21: error: conflicting types for 'clock_getres_fallback'
446 | __always_inline int clock_getres_fallback(clockid_t _clkid, struct __kernel_timespec *_ts);
| ^
arch/s390/include/asm/vdso/gettimeofday.h:34:6: note: previous definition is here
34 | long clock_getres_fallback(clockid_t clkid, struct __kernel_timespec *ts)
| ^
1 error generated.
make[3]: *** [arch/s390/kernel/vdso/Makefile:62: arch/s390/kernel/vdso/vdso_generic.o] Error 1
make[3]: Target 'include/generated/vdso-offsets.h' not remade because of errors.
make[2]: *** [arch/s390/Makefile:154: vdso_prepare] Error 2
make[2]: Target 'prepare' not remade because of errors.
make[1]: *** [Makefile:248: __sub-make] Error 2
make[1]: Target 'prepare' not remade because of errors.
make: *** [Makefile:248: __sub-make] Error 2
make: Target 'prepare' not remade because of errors.
vim +/clock_getres_fallback +446 arch/s390/kernel/vdso/../../../../lib/vdso/gettimeofday.c
445
> 446 __always_inline int clock_getres_fallback(clockid_t _clkid, struct __kernel_timespec *_ts);
447
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
reply other threads:[~2026-03-25 3:00 UTC|newest]
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