All of lore.kernel.org
 help / color / mirror / Atom feed
From: kernel test robot <lkp@intel.com>
To: Nathan Chancellor <natechancellor@gmail.com>
Cc: kbuild-all@lists.01.org, clang-built-linux@googlegroups.com,
	linux-kernel@vger.kernel.org, Kees Cook <keescook@chromium.org>
Subject: ERROR: modpost: "__aeabi_unwind_cpp_pr0" undefined!
Date: Mon, 1 Feb 2021 08:28:17 +0800	[thread overview]
Message-ID: <202102010811.MMTssq7o-lkp@intel.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 1700 bytes --]

Hi Nathan,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   1048ba83fb1c00cd24172e23e8263972f6b5d9ac
commit: c39866f268f89868df17724cd2262d121552d8c9 arm/build: Always handle .ARM.exidx and .ARM.extab sections
date:   3 months ago
config: arm-randconfig-r032-20210201 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 275c6af7d7f1ed63a03d05b4484413e447133269)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c39866f268f89868df17724cd2262d121552d8c9
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout c39866f268f89868df17724cd2262d121552d8c9
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm 

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

All errors (new ones prefixed by >>, old ones prefixed by <<):

WARNING: modpost: missing MODULE_LICENSE() in drivers/hwtracing/coresight/coresight.o
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [kernel/trace/preemptirq_delay_test.ko] undefined!

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

[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 37468 bytes --]

WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: ERROR: modpost: "__aeabi_unwind_cpp_pr0" undefined!
Date: Mon, 01 Feb 2021 08:28:17 +0800	[thread overview]
Message-ID: <202102010811.MMTssq7o-lkp@intel.com> (raw)

[-- Attachment #1: Type: text/plain, Size: 1735 bytes --]

Hi Nathan,

First bad commit (maybe != root cause):

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   1048ba83fb1c00cd24172e23e8263972f6b5d9ac
commit: c39866f268f89868df17724cd2262d121552d8c9 arm/build: Always handle .ARM.exidx and .ARM.extab sections
date:   3 months ago
config: arm-randconfig-r032-20210201 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 275c6af7d7f1ed63a03d05b4484413e447133269)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c39866f268f89868df17724cd2262d121552d8c9
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout c39866f268f89868df17724cd2262d121552d8c9
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm 

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

All errors (new ones prefixed by >>, old ones prefixed by <<):

WARNING: modpost: missing MODULE_LICENSE() in drivers/hwtracing/coresight/coresight.o
>> ERROR: modpost: "__aeabi_unwind_cpp_pr0" [kernel/trace/preemptirq_delay_test.ko] undefined!

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

[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 37468 bytes --]

             reply	other threads:[~2021-02-01  0:29 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-01  0:28 kernel test robot [this message]
2021-02-01  0:28 ` ERROR: modpost: "__aeabi_unwind_cpp_pr0" undefined! kernel test robot
  -- strict thread matches above, loose matches on Subject: below --
2021-03-19 14:07 kernel test robot
2021-03-19 14:07 ` kernel test robot
2021-03-19  9:23 kernel test robot
2021-03-19  9:23 ` kernel test robot
2021-03-15  7:30 kernel test robot
2021-03-15  7:30 ` kernel test robot
2021-03-15  3:55 kernel test robot
2021-03-15  3:55 ` kernel test robot
2021-03-15  1:16 kernel test robot
2021-03-15  1:16 ` kernel test robot
2021-03-14 23:32 kernel test robot
2021-03-14 23:32 ` kernel test robot
2021-03-14 20:32 kernel test robot
2021-03-14 20:32 ` kernel test robot
2021-03-14 19:11 kernel test robot
2021-03-14 19:11 ` kernel test robot
2021-03-14 15:49 kernel test robot
2021-03-14 15:49 ` kernel test robot
2021-03-14 13:19 kernel test robot
2021-03-14 13:19 ` kernel test robot
2021-03-14 11:47 kernel test robot
2021-03-14 11:47 ` kernel test robot
2021-03-14  5:57 kernel test robot
2021-03-14  5:57 ` kernel test robot
2021-03-14  3:13 kernel test robot
2021-03-14  3:13 ` kernel test robot
2021-03-14  1:43 kernel test robot
2021-03-14  1:43 ` kernel test robot
2021-03-14  0:07 kernel test robot
2021-03-14  0:07 ` kernel test robot
2020-12-26 22:16 kernel test robot
2020-12-26 22:16 ` kernel test robot
2020-11-03 15:23 kernel test robot
2020-11-03 15:23 ` kernel test robot

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=202102010811.MMTssq7o-lkp@intel.com \
    --to=lkp@intel.com \
    --cc=clang-built-linux@googlegroups.com \
    --cc=kbuild-all@lists.01.org \
    --cc=keescook@chromium.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=natechancellor@gmail.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.