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From: kernel test robot <lkp@intel.com>
To: David Ahern <dsahern@kernel.org>
Cc: <oe-kbuild-all@lists.linux.dev>
Subject: [dsahern:perf-trace-ioctl-wip 5/7] undefined reference to `syscall_arg__ioctl_cmd_decode_init'
Date: Mon, 23 Mar 2026 12:35:17 +0800	[thread overview]
Message-ID: <acDDBTSXWDkcd+HC@rli9-mobl> (raw)

tree:   https://github.com/dsahern/linux perf-trace-ioctl-wip
head:   3e523442f5974b9f0f74d6f2ce26701950696817
commit: 647ca7f9d1a391f033597ff7e34d230019c33421 [5/7] perf-trace: add support to read ioctl mapping files
config: s390-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20260323/202603230200.4xhBcjpW-lkp@intel.com/config)
compiler: s390x-linux-gnu-gcc (Debian 14.2.0-19) 14.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260323/202603230200.4xhBcjpW-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/r/202603230200.4xhBcjpW-lkp@intel.com/

All errors (new ones prefixed by >>):

   Makefile.config:576: No elfutils/debuginfod.h found, no debuginfo server support, please install libdebuginfod-dev/elfutils-debuginfod-client-devel or equivalent
   Makefile.config:963: No libllvm 13+ found, slower source file resolution, please install llvm-devel/llvm-dev
   Makefile.config:1159: Rust is not found. Test workloads with rust are disabled.
     PERF_VERSION = 7.0.rc4.g647ca7f9d1a3
   /usr/lib/gcc-cross/s390x-linux-gnu/14/../../../../s390x-linux-gnu/bin/ld: perf-in.o: in function `trace__fprintf_thread_summary.isra.0':
   builtin-trace.c:(.text+0x86ffc): undefined reference to `syscall_arg__ioctl_cmd_lookup'
   /usr/lib/gcc-cross/s390x-linux-gnu/14/../../../../s390x-linux-gnu/bin/ld: perf-in.o: in function `cmd_trace':
>> (.text+0x8b9a2): undefined reference to `syscall_arg__ioctl_cmd_decode_init'
>> /usr/lib/gcc-cross/s390x-linux-gnu/14/../../../../s390x-linux-gnu/bin/ld: (.text+0x8bab2): undefined reference to `syscall_arg__ioctl_cmd_decode_fini'
   collect2: error: ld returned 1 exit status
   make[2]: *** [Makefile.perf:803: perf] Error 1
   make[2]: *** Waiting for unfinished jobs....
   make[1]: *** [Makefile.perf:289: sub-make] Error 2

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki


             reply	other threads:[~2026-03-23  4:35 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-23  4:35 kernel test robot [this message]
  -- strict thread matches above, loose matches on Subject: below --
2026-03-23  1:04 [dsahern:perf-trace-ioctl-wip 5/7] undefined reference to `syscall_arg__ioctl_cmd_decode_init' kernel test robot

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