From mboxrd@z Thu Jan  1 00:00:00 1970
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MIME-Version: 1.0
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: collect2: error: ld returned 1 exit status
Date: Wed, 26 Jan 2022 03:17:01 +0800
Message-ID: <202201260016.WjRQsceW-lkp@intel.com>
List-Id: <oe-kbuild-all.lists.linux.dev>

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git =
master
head:   a08b41ab9e2e468647f78eb17c28e29b93006394
commit: b18adee4ce4443399963826b5d28d9e63d40740c stacktrace: Move documenta=
tion for arch_stack_walk_reliable() to header
date:   11 months ago
config: x86_64-rhel-8.3-kselftests (https://download.01.org/0day-ci/archive=
/20220126/202201260016.WjRQsceW-lkp(a)intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=3D1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.gi=
t/commit/?id=3Db18adee4ce4443399963826b5d28d9e63d40740c
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/gi=
t/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout b18adee4ce4443399963826b5d28d9e63d40740c
        # save the config file to linux build tree
        make W=3D1 ARCH=3Dx86_64 SHELL=3D/bin/bash tools/all

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 >>):

   /usr/bin/ld: virtio_ring.o: in function `spin_lock':
   /kbuild/worktree/build-ktools-consumer/tools/virtio/./linux/spinlock.h:1=
6: undefined reference to `pthread_spin_lock'
   /usr/bin/ld: virtio_ring.o: in function `spin_unlock':
   /kbuild/worktree/build-ktools-consumer/tools/virtio/./linux/spinlock.h:2=
2: undefined reference to `pthread_spin_unlock'
   /usr/bin/ld: virtio_ring.o: in function `spin_lock':
   /kbuild/worktree/build-ktools-consumer/tools/virtio/./linux/spinlock.h:1=
6: undefined reference to `pthread_spin_lock'
   /usr/bin/ld: virtio_ring.o: in function `spin_unlock':
   /kbuild/worktree/build-ktools-consumer/tools/virtio/./linux/spinlock.h:2=
2: undefined reference to `pthread_spin_unlock'
   /usr/bin/ld: virtio_ring.o: in function `spin_lock':
   /kbuild/worktree/build-ktools-consumer/tools/virtio/./linux/spinlock.h:1=
6: undefined reference to `pthread_spin_lock'
   /usr/bin/ld: virtio_ring.o: in function `spin_unlock':
   /kbuild/worktree/build-ktools-consumer/tools/virtio/./linux/spinlock.h:2=
2: undefined reference to `pthread_spin_unlock'
   /usr/bin/ld: virtio_ring.o: in function `spin_lock':
   /kbuild/worktree/build-ktools-consumer/tools/virtio/./linux/spinlock.h:1=
6: undefined reference to `pthread_spin_lock'
   /usr/bin/ld: virtio_ring.o: in function `spin_unlock':
   /kbuild/worktree/build-ktools-consumer/tools/virtio/./linux/spinlock.h:2=
2: undefined reference to `pthread_spin_unlock'
>> collect2: error: ld returned 1 exit status
   make[3]: *** [<builtin>: virtio_test] Error 1
   make[3]: *** Waiting for unfinished jobs....
   /usr/bin/ld: virtio_ring.o: in function `spin_lock':
   /kbuild/worktree/build-ktools-consumer/tools/virtio/./linux/spinlock.h:1=
6: undefined reference to `pthread_spin_lock'
   /usr/bin/ld: virtio_ring.o: in function `spin_unlock':
   /kbuild/worktree/build-ktools-consumer/tools/virtio/./linux/spinlock.h:2=
2: undefined reference to `pthread_spin_unlock'
   /usr/bin/ld: virtio_ring.o: in function `spin_lock':
   /kbuild/worktree/build-ktools-consumer/tools/virtio/./linux/spinlock.h:1=
6: undefined reference to `pthread_spin_lock'
   /usr/bin/ld: virtio_ring.o: in function `spin_unlock':
   /kbuild/worktree/build-ktools-consumer/tools/virtio/./linux/spinlock.h:2=
2: undefined reference to `pthread_spin_unlock'
   /usr/bin/ld: virtio_ring.o: in function `spin_lock':
   /kbuild/worktree/build-ktools-consumer/tools/virtio/./linux/spinlock.h:1=
6: undefined reference to `pthread_spin_lock'
   /usr/bin/ld: virtio_ring.o: in function `spin_unlock':
   /kbuild/worktree/build-ktools-consumer/tools/virtio/./linux/spinlock.h:2=
2: undefined reference to `pthread_spin_unlock'
   /usr/bin/ld: virtio_ring.o: in function `spin_lock':
   /kbuild/worktree/build-ktools-consumer/tools/virtio/./linux/spinlock.h:1=
6: undefined reference to `pthread_spin_lock'
   /usr/bin/ld: virtio_ring.o: in function `spin_unlock':
   /kbuild/worktree/build-ktools-consumer/tools/virtio/./linux/spinlock.h:2=
2: undefined reference to `pthread_spin_unlock'
>> collect2: error: ld returned 1 exit status
   make[3]: *** [<builtin>: vringh_test] Error 1
   ***
   *** The source tree is not clean, please run 'make mrproper'
   *** in /kbuild/worktree/build-ktools-consumer
   ***
   make[5]: *** [/kbuild/worktree/build-ktools-consumer/Makefile:573: outpu=
tmakefile] Error 1
   make[4]: *** [Makefile:732: include/config/auto.conf.cmd] Error 2
   make[3]: *** [Makefile:11: mod] Error 2

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