From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8A047C19F2A for ; Thu, 4 Aug 2022 14:31:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239670AbiHDObg (ORCPT ); Thu, 4 Aug 2022 10:31:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45352 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239550AbiHDOb3 (ORCPT ); Thu, 4 Aug 2022 10:31:29 -0400 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4F78A32DBC for ; Thu, 4 Aug 2022 07:31:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1659623487; x=1691159487; h=date:from:to:cc:subject:message-id:mime-version; bh=gFKbARwhryqBiRlQXGxuMXT1EYYHYdVhOsiHCLeWKj8=; b=fjwNaBK7gtBecSy6Cd1yamvtXrkOSMoy7q8FYtaFMip7E0Ls2uk0E1gR fYrauj4cgATd5E85llYQoYjw/vB1sjTk0Idduwj/orEvabAXDx3gVwSBL 2TP36DnxyvocbRdWzGc6jb95iS4hnKwD0A9XshmhFthCKyhyXetI8bFC1 JaUoelpMgVlTtZgsTAuTmu6fE/VHIhHB4oeX0EjzKTA6fotfGOT/Gef0q t9XS6B38kYTkN1+Yxd9tNTBdqhHk4+cQGkP/94V9RU0qOBfVDADDlKkAt XVMKYgVJMmzRj4llFavIzbp/+St4RbPnUpVa5/IMzlkHm4U2PbRR4gQ9I Q==; X-IronPort-AV: E=McAfee;i="6400,9594,10429"; a="272991600" X-IronPort-AV: E=Sophos;i="5.93,216,1654585200"; d="scan'208";a="272991600" Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Aug 2022 07:31:26 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,216,1654585200"; d="scan'208";a="930827953" Received: from lkp-server01.sh.intel.com (HELO e0eace57cfef) ([10.239.97.150]) by fmsmga005.fm.intel.com with ESMTP; 04 Aug 2022 07:31:22 -0700 Received: from kbuild by e0eace57cfef with local (Exim 4.96) (envelope-from ) id 1oJbsf-000IXB-2v; Thu, 04 Aug 2022 14:31:21 +0000 Date: Thu, 4 Aug 2022 22:31:11 +0800 From: kernel test robot To: Jiri Olsa Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org Subject: [jolsa-perf:bpf/tracing_multi 12/18] do_mounts.c:(.text+0x37e): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here Message-ID: <202208042254.Lnk0UNlF-lkp@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org tree: https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git bpf/tracing_multi head: 3f77a2c51293ea19f1ce6a9b06b9fa394beecd13 commit: e005380dc118dbc67a921f1797c50541f4c3f1e5 [12/18] bpf: Add support to create tracing multi link config: um-i386_defconfig (https://download.01.org/0day-ci/archive/20220804/202208042254.Lnk0UNlF-lkp@intel.com/config) compiler: gcc-11 (Debian 11.3.0-3) 11.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git/commit/?id=e005380dc118dbc67a921f1797c50541f4c3f1e5 git remote add jolsa-perf https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git git fetch --no-tags jolsa-perf bpf/tracing_multi git checkout e005380dc118dbc67a921f1797c50541f4c3f1e5 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=um SUBARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot All error/warnings (new ones prefixed by >>): In file included from include/trace/syscall.h:7, from include/linux/syscalls.h:88, from arch/x86/um/ldt.c:9: >> include/linux/trace_events.h:797:5: warning: no previous prototype for 'bpf_tracing_multi_attach' [-Wmissing-prototypes] 797 | int bpf_tracing_multi_attach(struct bpf_prog *prog, const union bpf_attr *attr) | ^~~~~~~~~~~~~~~~~~~~~~~~ -- In file included from include/trace/syscall.h:7, from include/linux/syscalls.h:88, from arch/x86/um/tls_32.c:8: >> include/linux/trace_events.h:797:5: warning: no previous prototype for 'bpf_tracing_multi_attach' [-Wmissing-prototypes] 797 | int bpf_tracing_multi_attach(struct bpf_prog *prog, const union bpf_attr *attr) | ^~~~~~~~~~~~~~~~~~~~~~~~ arch/x86/um/tls_32.c:23:5: warning: no previous prototype for 'do_set_thread_area' [-Wmissing-prototypes] 23 | int do_set_thread_area(struct user_desc *info) | ^~~~~~~~~~~~~~~~~~ arch/x86/um/tls_32.c:39:5: warning: no previous prototype for 'do_get_thread_area' [-Wmissing-prototypes] 39 | int do_get_thread_area(struct user_desc *info) | ^~~~~~~~~~~~~~~~~~ arch/x86/um/tls_32.c:187:5: warning: no previous prototype for 'arch_switch_tls' [-Wmissing-prototypes] 187 | int arch_switch_tls(struct task_struct *to) | ^~~~~~~~~~~~~~~ -- In file included from include/trace/syscall.h:7, from include/linux/syscalls.h:88, from kernel/fork.c:55: >> include/linux/trace_events.h:797:5: warning: no previous prototype for 'bpf_tracing_multi_attach' [-Wmissing-prototypes] 797 | int bpf_tracing_multi_attach(struct bpf_prog *prog, const union bpf_attr *attr) | ^~~~~~~~~~~~~~~~~~~~~~~~ kernel/fork.c:163:13: warning: no previous prototype for 'arch_release_task_struct' [-Wmissing-prototypes] 163 | void __weak arch_release_task_struct(struct task_struct *tsk) | ^~~~~~~~~~~~~~~~~~~~~~~~ kernel/fork.c:852:20: warning: no previous prototype for 'arch_task_cache_init' [-Wmissing-prototypes] 852 | void __init __weak arch_task_cache_init(void) { } | ^~~~~~~~~~~~~~~~~~~~ kernel/fork.c:947:12: warning: no previous prototype for 'arch_dup_task_struct' [-Wmissing-prototypes] 947 | int __weak arch_dup_task_struct(struct task_struct *dst, | ^~~~~~~~~~~~~~~~~~~~ -- In file included from include/trace/syscall.h:7, from include/linux/syscalls.h:88, from kernel/exit.c:42: >> include/linux/trace_events.h:797:5: warning: no previous prototype for 'bpf_tracing_multi_attach' [-Wmissing-prototypes] 797 | int bpf_tracing_multi_attach(struct bpf_prog *prog, const union bpf_attr *attr) | ^~~~~~~~~~~~~~~~~~~~~~~~ kernel/exit.c:1814:13: warning: no previous prototype for 'abort' [-Wmissing-prototypes] 1814 | __weak void abort(void) | ^~~~~ -- In file included from include/trace/syscall.h:7, from include/linux/syscalls.h:88, from include/linux/syscalls_api.h:1, from kernel/sched/sched.h:60, from kernel/sched/fair.c:54: >> include/linux/trace_events.h:797:5: warning: no previous prototype for 'bpf_tracing_multi_attach' [-Wmissing-prototypes] 797 | int bpf_tracing_multi_attach(struct bpf_prog *prog, const union bpf_attr *attr) | ^~~~~~~~~~~~~~~~~~~~~~~~ kernel/sched/fair.c:675:5: warning: no previous prototype for 'sched_update_scaling' [-Wmissing-prototypes] 675 | int sched_update_scaling(void) | ^~~~~~~~~~~~~~~~~~~~ -- In file included from include/trace/syscall.h:7, from include/linux/syscalls.h:88, from fs/pipe.c:24: >> include/linux/trace_events.h:797:5: warning: no previous prototype for 'bpf_tracing_multi_attach' [-Wmissing-prototypes] 797 | int bpf_tracing_multi_attach(struct bpf_prog *prog, const union bpf_attr *attr) | ^~~~~~~~~~~~~~~~~~~~~~~~ fs/pipe.c:757:15: warning: no previous prototype for 'account_pipe_buffers' [-Wmissing-prototypes] 757 | unsigned long account_pipe_buffers(struct user_struct *user, | ^~~~~~~~~~~~~~~~~~~~ fs/pipe.c:763:6: warning: no previous prototype for 'too_many_pipe_buffers_soft' [-Wmissing-prototypes] 763 | bool too_many_pipe_buffers_soft(unsigned long user_bufs) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ fs/pipe.c:770:6: warning: no previous prototype for 'too_many_pipe_buffers_hard' [-Wmissing-prototypes] 770 | bool too_many_pipe_buffers_hard(unsigned long user_bufs) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ fs/pipe.c:777:6: warning: no previous prototype for 'pipe_is_unprivileged_user' [-Wmissing-prototypes] 777 | bool pipe_is_unprivileged_user(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~ fs/pipe.c:1253:5: warning: no previous prototype for 'pipe_resize_ring' [-Wmissing-prototypes] 1253 | int pipe_resize_ring(struct pipe_inode_info *pipe, unsigned int nr_slots) | ^~~~~~~~~~~~~~~~ -- In file included from include/trace/syscall.h:7, from include/linux/syscalls.h:88, from fs/d_path.c:2: >> include/linux/trace_events.h:797:5: warning: no previous prototype for 'bpf_tracing_multi_attach' [-Wmissing-prototypes] 797 | int bpf_tracing_multi_attach(struct bpf_prog *prog, const union bpf_attr *attr) | ^~~~~~~~~~~~~~~~~~~~~~~~ fs/d_path.c:318:7: warning: no previous prototype for 'simple_dname' [-Wmissing-prototypes] 318 | char *simple_dname(struct dentry *dentry, char *buffer, int buflen) | ^~~~~~~~~~~~ -- In file included from include/trace/syscall.h:7, from include/linux/syscalls.h:88, from fs/io_uring.c:45: >> include/linux/trace_events.h:797:5: warning: no previous prototype for 'bpf_tracing_multi_attach' [-Wmissing-prototypes] 797 | int bpf_tracing_multi_attach(struct bpf_prog *prog, const union bpf_attr *attr) | ^~~~~~~~~~~~~~~~~~~~~~~~ fs/io_uring.c: In function '__io_submit_flush_completions': fs/io_uring.c:3150:40: warning: variable 'prev' set but not used [-Wunused-but-set-variable] 3150 | struct io_wq_work_node *node, *prev; | ^~~~ -- In file included from include/trace/syscall.h:7, from include/linux/syscalls.h:88, from kernel/time/hrtimer.c:30: >> include/linux/trace_events.h:797:5: warning: no previous prototype for 'bpf_tracing_multi_attach' [-Wmissing-prototypes] 797 | int bpf_tracing_multi_attach(struct bpf_prog *prog, const union bpf_attr *attr) | ^~~~~~~~~~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:120:35: warning: initialized field overwritten [-Woverride-init] 120 | [CLOCK_REALTIME] = HRTIMER_BASE_REALTIME, | ^~~~~~~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:120:35: note: (near initialization for 'hrtimer_clock_to_base_table[0]') kernel/time/hrtimer.c:121:35: warning: initialized field overwritten [-Woverride-init] 121 | [CLOCK_MONOTONIC] = HRTIMER_BASE_MONOTONIC, | ^~~~~~~~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:121:35: note: (near initialization for 'hrtimer_clock_to_base_table[1]') kernel/time/hrtimer.c:122:35: warning: initialized field overwritten [-Woverride-init] 122 | [CLOCK_BOOTTIME] = HRTIMER_BASE_BOOTTIME, | ^~~~~~~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:122:35: note: (near initialization for 'hrtimer_clock_to_base_table[7]') kernel/time/hrtimer.c:123:35: warning: initialized field overwritten [-Woverride-init] 123 | [CLOCK_TAI] = HRTIMER_BASE_TAI, | ^~~~~~~~~~~~~~~~ kernel/time/hrtimer.c:123:35: note: (near initialization for 'hrtimer_clock_to_base_table[11]') kernel/time/hrtimer.c: In function '__run_hrtimer': kernel/time/hrtimer.c:1648:14: warning: variable 'expires_in_hardirq' set but not used [-Wunused-but-set-variable] 1648 | bool expires_in_hardirq; | ^~~~~~~~~~~~~~~~~~ -- In file included from include/trace/syscall.h:7, from include/linux/syscalls.h:88, from net/socket.c:79: >> include/linux/trace_events.h:797:5: warning: no previous prototype for 'bpf_tracing_multi_attach' [-Wmissing-prototypes] 797 | int bpf_tracing_multi_attach(struct bpf_prog *prog, const union bpf_attr *attr) | ^~~~~~~~~~~~~~~~~~~~~~~~ net/socket.c: In function '__sys_getsockopt': net/socket.c:2278:13: warning: variable 'max_optlen' set but not used [-Wunused-but-set-variable] 2278 | int max_optlen; | ^~~~~~~~~~ -- ld: init/do_mounts.o: in function `bpf_tracing_multi_attach': >> do_mounts.c:(.text+0x37e): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: init/noinitramfs.o: in function `bpf_tracing_multi_attach': noinitramfs.c:(.text+0x0): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: arch/um/drivers/mconsole_kern.o: in function `bpf_tracing_multi_attach': mconsole_kern.c:(.text+0x7ae): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: arch/x86/um/ldt.o: in function `bpf_tracing_multi_attach': ldt.c:(.text+0x59e): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: arch/x86/um/tls_32.o: in function `bpf_tracing_multi_attach': tls_32.c:(.text+0x199): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: arch/x86/um/../kernel/sys_ia32.o: in function `bpf_tracing_multi_attach': sys_ia32.c:(.text+0x0): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: arch/x86/um/syscalls_32.o: in function `bpf_tracing_multi_attach': syscalls_32.c:(.text+0x0): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/fork.o: in function `bpf_tracing_multi_attach': fork.c:(.text+0xa10): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/exec_domain.o: in function `bpf_tracing_multi_attach': exec_domain.c:(.text+0x13): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/cpu.o: in function `bpf_tracing_multi_attach': cpu.c:(.text+0x4c9): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/exit.o: in function `bpf_tracing_multi_attach': exit.c:(.text+0x5a1): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/sysctl.o: in function `bpf_tracing_multi_attach': sysctl.c:(.text+0xf71): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/capability.o: in function `bpf_tracing_multi_attach': capability.c:(.text+0x4e7): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/ptrace.o: in function `bpf_tracing_multi_attach': ptrace.c:(.text+0x1c5): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/signal.o: in function `bpf_tracing_multi_attach': signal.c:(.text+0x967): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/sys.o: in function `bpf_tracing_multi_attach': sys.c:(.text+0xeb8): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/umh.o: in function `bpf_tracing_multi_attach': umh.c:(.text+0x628): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/pid.o: in function `bpf_tracing_multi_attach': pid.c:(.text+0x1ef): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/nsproxy.o: in function `bpf_tracing_multi_attach': nsproxy.c:(.text+0x202): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/reboot.o: in function `bpf_tracing_multi_attach': reboot.c:(.text+0x520): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/kmod.o: in function `bpf_tracing_multi_attach': kmod.c:(.text+0x27f): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/groups.o: in function `bpf_tracing_multi_attach': groups.c:(.text+0x110): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/sched/core.o: in function `bpf_tracing_multi_attach': core.c:(.text+0x9d4): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/sched/fair.o: in function `bpf_tracing_multi_attach': fair.c:(.text+0xfbd): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/sched/build_policy.o: in function `bpf_tracing_multi_attach': build_policy.c:(.text+0x1915): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/sched/build_utility.o: in function `bpf_tracing_multi_attach': build_utility.c:(.text+0x1138): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/power/qos.o: in function `bpf_tracing_multi_attach': qos.c:(.text+0x157): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/power/main.o: in function `bpf_tracing_multi_attach': main.c:(.text+0x5c2): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/power/process.o: in function `bpf_tracing_multi_attach': process.c:(.text+0x276): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/power/suspend.o: in function `bpf_tracing_multi_attach': suspend.c:(.text+0x100): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/printk/printk.o: in function `bpf_tracing_multi_attach': printk.c:(.text+0x1d8b): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/module/main.o: in function `bpf_tracing_multi_attach': main.c:(.text+0x7a0): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/freezer.o: in function `bpf_tracing_multi_attach': freezer.c:(.text+0x149): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/time/time.o: in function `bpf_tracing_multi_attach': time.c:(.text+0x51c): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/time/timer.o: in function `bpf_tracing_multi_attach': timer.c:(.text+0x9c0): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/time/hrtimer.o: in function `bpf_tracing_multi_attach': hrtimer.c:(.text+0xbb2): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/time/posix-timers.o: in function `bpf_tracing_multi_attach': posix-timers.c:(.text+0xc60): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/time/posix-clock.o: in function `bpf_tracing_multi_attach': posix-clock.c:(.text+0x3c7): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/time/itimer.o: in function `bpf_tracing_multi_attach': itimer.c:(.text+0x522): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/time/tick-common.o: in function `bpf_tracing_multi_attach': tick-common.c:(.text+0xa6): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/futex/syscalls.o: in function `bpf_tracing_multi_attach': syscalls.c:(.text+0x60): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/uid16.o: in function `bpf_tracing_multi_attach': uid16.c:(.text+0x41): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/acct.o: in function `bpf_tracing_multi_attach': acct.c:(.text+0x7b6): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: kernel/seccomp.o: in function `bpf_tracing_multi_attach': seccomp.c:(.text+0x1159): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: mm/oom_kill.o: in function `bpf_tracing_multi_attach': oom_kill.c:(.text+0x1ee): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: mm/fadvise.o: in function `bpf_tracing_multi_attach': fadvise.c:(.text+0x1fa): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: mm/page-writeback.o: in function `bpf_tracing_multi_attach': page-writeback.c:(.text+0x15cf): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: mm/readahead.o: in function `bpf_tracing_multi_attach': readahead.c:(.text+0x454): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: mm/shmem.o: in function `bpf_tracing_multi_attach': shmem.c:(.text+0x23c7): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: mm/debug.o: in function `bpf_tracing_multi_attach': debug.c:(.text+0x1aa): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here ld: mm/mmap_lock.o: in function `bpf_tracing_multi_attach': mmap_lock.c:(.text+0x0): multiple definition of `bpf_tracing_multi_attach'; init/main.o:main.c:(.text+0x70): first defined here .. -- 0-DAY CI Kernel Test Service https://01.org/lkp