linux-kernel - [oracle-dtrace:v1/5.15 17/35] scripts/ctf/dwarf2ctf.c:33:10: fatal error: sys/ctf

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Message-ID: <202111100523.vPAqA8Ra-lkp@intel.com>
Date:   Wed, 10 Nov 2021 05:06:32 +0800
From:   kernel test robot <lkp@...el.com>
To:     Kris Van Hees <kris.van.hees@...cle.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Nick Alcock <nick.alcock@...cle.com>,
        Tomas Jedlicka <tomas.jedlicka@...cle.com>,
        Eugene Loh <eugene.loh@...cle.com>,
        David Mc Lean <david.mclean@...cle.com>,
        Vincent Lim <vincent.lim@...cle.com>
Subject: [oracle-dtrace:v1/5.15 17/35] scripts/ctf/dwarf2ctf.c:33:10: fatal
 error: sys/ctf_api.h: No such file or directory

tree:   https://github.com/oracle/dtrace-linux-kernel v1/5.15
head:   0fee66d7ce96317146609675767971d0f35c3e74
commit: 62a2550ef447ac372a5bb92e5baad3e2932865c1 [17/35] dtrace: core and x86
config: x86_64-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://github.com/oracle/dtrace-linux-kernel/commit/62a2550ef447ac372a5bb92e5baad3e2932865c1
        git remote add oracle-dtrace https://github.com/oracle/dtrace-linux-kernel
        git fetch --no-tags oracle-dtrace v1/5.15
        git checkout 62a2550ef447ac372a5bb92e5baad3e2932865c1
        # save the attached .config to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=x86_64 prepare

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

   WARNING: unmet direct dependencies detected for CTF
   Depends on HAVE_CTF_TOOLCHAIN || DEBUG_INFO && !DEBUG_INFO_REDUCED && !DEBUG_INFO_SPLIT && !DEBUG_INFO_DWARF4
   Selected by
   - DTRACE && ARCH_SUPPORTS_DTRACE
>> scripts/ctf/dwarf2ctf.c:33:10: fatal error: sys/ctf_api.h: No such file or directory
   33 | #include <sys/ctf_api.h>
   | ^~~~~~~~~~~~~~~
   compilation terminated.
   Makefile a.out arch include nr_bisected scripts source tools usr [scripts/Makefile.host:112: scripts/ctf/dwarf2ctf.o] Error 1
   Target '__build' not remade because of errors.
   Makefile a.out arch include nr_bisected scripts source tools usr [scripts/Makefile.build:540: scripts/ctf] Error 2
   Target '__build' not remade because of errors.
   Makefile a.out arch include nr_bisected scripts source tools usr [Makefile:1210: scripts] Error 2
   Target 'prepare' not remade because of errors.
   make: Makefile a.out arch include nr_bisected scripts source tools usr [Makefile:219: __sub-make] Error 2
   make: Target 'prepare' not remade because of errors.

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for CTF
   Depends on HAVE_CTF_TOOLCHAIN || DEBUG_INFO && !DEBUG_INFO_REDUCED && !DEBUG_INFO_SPLIT && !DEBUG_INFO_DWARF4
   Selected by
   - DTRACE && ARCH_SUPPORTS_DTRACE


vim +33 scripts/ctf/dwarf2ctf.c

08c964444d605e Nick Alcock 2018-11-14  27  
08c964444d605e Nick Alcock 2018-11-14  28  #include <libelf.h>
08c964444d605e Nick Alcock 2018-11-14  29  #include <dwarf.h>
08c964444d605e Nick Alcock 2018-11-14  30  #include <elfutils/libdwfl.h>
08c964444d605e Nick Alcock 2018-11-14  31  #include <elfutils/libdw.h>
08c964444d605e Nick Alcock 2018-11-14  32  #include <elfutils/version.h>
08c964444d605e Nick Alcock 2018-11-14 @33  #include <sys/ctf_api.h>
08c964444d605e Nick Alcock 2018-11-14  34  #include <glib.h>
08c964444d605e Nick Alcock 2018-11-14  35  

:::::: The code at line 33 was first introduced by commit
:::::: 08c964444d605e8ce1a419b177115148f6d08048 ctf: generate CTF information for the kernel from DWARF

:::::: TO: Nick Alcock <nick.alcock@...cle.com>
:::::: CC: Nick Alcock <nick.alcock@...cle.com>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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