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X-CSE-ConnectionGUID: 4z7gLvUlTiuA4qavSnrjpw== X-CSE-MsgGUID: SN+QQ7D2Sfa+6L2wcXTeYg== X-IronPort-AV: E=McAfee;i="6800,10657,11469"; a="56474460" X-IronPort-AV: E=Sophos;i="6.16,251,1744095600"; d="scan'208";a="56474460" Received: from orviesa001.jf.intel.com ([10.64.159.141]) by orvoesa106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jun 2025 03:14:01 -0700 X-CSE-ConnectionGUID: KcIldmp0R5mp/4666yU3fw== X-CSE-MsgGUID: v5wAu5vrQXyRsyEuAYVjBw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,251,1744095600"; d="scan'208";a="188091426" Received: from lkp-server01.sh.intel.com (HELO e8142ee1dce2) ([10.239.97.150]) by orviesa001.jf.intel.com with ESMTP; 20 Jun 2025 03:14:00 -0700 Received: from kbuild by e8142ee1dce2 with local (Exim 4.96) (envelope-from ) id 1uSYkv-000Lc6-0x; Fri, 20 Jun 2025 10:13:57 +0000 Date: Fri, 20 Jun 2025 18:13:16 +0800 From: kernel test robot To: Jiri Olsa Cc: oe-kbuild-all@lists.linux.dev Subject: [jolsa-perf:bpf/tracing_multi_5 4/10] include/linux/ftrace.h:570: multiple definition of `modify_ftrace_direct_hash'; arch/x86/kvm/svm/svm.o:svm.c:(.text+0x131c0): first defined here Message-ID: <202506201809.kSfdijvc-lkp@intel.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/jolsa/perf.git bpf/tracing_multi_5 head: b288c6b15d20122d59ddf3bce2fb86afe6ed56c3 commit: 2f2d7e228b3f129edb4cefbc6c20dff3ea5b8d87 [4/10] ftrace: Add modify_ftrace_direct_hash function config: x86_64-buildonly-randconfig-001-20250620 (https://download.01.org/0day-ci/archive/20250620/202506201809.kSfdijvc-lkp@intel.com/config) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250620/202506201809.kSfdijvc-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202506201809.kSfdijvc-lkp@intel.com/ All errors (new ones prefixed by >>): ld: arch/x86/kvm/svm/pmu.o: in function `register_ftrace_direct_hash': include/linux/ftrace.h:560: multiple definition of `register_ftrace_direct_hash'; arch/x86/kvm/svm/svm.o:svm.c:(.text+0x13140): first defined here ld: arch/x86/kvm/svm/pmu.o: in function `unregister_ftrace_direct_hash': include/linux/ftrace.h:564: multiple definition of `unregister_ftrace_direct_hash'; arch/x86/kvm/svm/svm.o:svm.c:(.text+0x13180): first defined here ld: arch/x86/kvm/svm/pmu.o: in function `modify_ftrace_direct_hash': >> include/linux/ftrace.h:570: multiple definition of `modify_ftrace_direct_hash'; arch/x86/kvm/svm/svm.o:svm.c:(.text+0x131c0): first defined here ld: arch/x86/kvm/svm/nested.o: in function `register_ftrace_direct_hash': nested.c:(.text+0x8680): multiple definition of `register_ftrace_direct_hash'; arch/x86/kvm/svm/svm.o:svm.c:(.text+0x13140): first defined here ld: arch/x86/kvm/svm/nested.o: in function `unregister_ftrace_direct_hash': nested.c:(.text+0x86c0): multiple definition of `unregister_ftrace_direct_hash'; arch/x86/kvm/svm/svm.o:svm.c:(.text+0x13180): first defined here ld: arch/x86/kvm/svm/nested.o: in function `modify_ftrace_direct_hash': nested.c:(.text+0x8700): multiple definition of `modify_ftrace_direct_hash'; arch/x86/kvm/svm/svm.o:svm.c:(.text+0x131c0): first defined here ld: arch/x86/kvm/svm/avic.o: in function `register_ftrace_direct_hash': include/linux/ftrace.h:560: multiple definition of `register_ftrace_direct_hash'; arch/x86/kvm/svm/svm.o:svm.c:(.text+0x13140): first defined here ld: arch/x86/kvm/svm/avic.o: in function `unregister_ftrace_direct_hash': include/linux/ftrace.h:564: multiple definition of `unregister_ftrace_direct_hash'; arch/x86/kvm/svm/svm.o:svm.c:(.text+0x13180): first defined here ld: arch/x86/kvm/svm/avic.o: in function `modify_ftrace_direct_hash': >> include/linux/ftrace.h:570: multiple definition of `modify_ftrace_direct_hash'; arch/x86/kvm/svm/svm.o:svm.c:(.text+0x131c0): first defined here -- ld: drivers/gpu/drm/ttm/ttm_resource.o: in function `register_ftrace_direct_hash': include/linux/ftrace.h:560: multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/ttm/ttm_tt.o:include/linux/ftrace.h:560: first defined here ld: drivers/gpu/drm/ttm/ttm_resource.o: in function `unregister_ftrace_direct_hash': include/linux/ftrace.h:564: multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/ttm/ttm_tt.o:include/linux/ftrace.h:564: first defined here ld: drivers/gpu/drm/ttm/ttm_resource.o: in function `modify_ftrace_direct_hash': >> include/linux/ftrace.h:570: multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/ttm/ttm_tt.o:include/linux/ftrace.h:570: first defined here -- ld: drivers/gpu/drm/vkms/vkms_plane.o: in function `register_ftrace_direct_hash': include/linux/ftrace.h:560: multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xac0): first defined here ld: drivers/gpu/drm/vkms/vkms_plane.o: in function `unregister_ftrace_direct_hash': include/linux/ftrace.h:564: multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xb00): first defined here ld: drivers/gpu/drm/vkms/vkms_plane.o: in function `modify_ftrace_direct_hash': >> include/linux/ftrace.h:570: multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xb40): first defined here ld: drivers/gpu/drm/vkms/vkms_output.o: in function `register_ftrace_direct_hash': vkms_output.c:(.text+0x0): multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xac0): first defined here ld: drivers/gpu/drm/vkms/vkms_output.o: in function `unregister_ftrace_direct_hash': vkms_output.c:(.text+0x40): multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xb00): first defined here ld: drivers/gpu/drm/vkms/vkms_output.o: in function `modify_ftrace_direct_hash': vkms_output.c:(.text+0x80): multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xb40): first defined here ld: drivers/gpu/drm/vkms/vkms_formats.o: in function `register_ftrace_direct_hash': vkms_formats.c:(.text+0x3540): multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xac0): first defined here ld: drivers/gpu/drm/vkms/vkms_formats.o: in function `unregister_ftrace_direct_hash': vkms_formats.c:(.text+0x3580): multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xb00): first defined here ld: drivers/gpu/drm/vkms/vkms_formats.o: in function `modify_ftrace_direct_hash': vkms_formats.c:(.text+0x35c0): multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xb40): first defined here ld: drivers/gpu/drm/vkms/vkms_crtc.o: in function `register_ftrace_direct_hash': vkms_crtc.c:(.text+0x1740): multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xac0): first defined here ld: drivers/gpu/drm/vkms/vkms_crtc.o: in function `unregister_ftrace_direct_hash': vkms_crtc.c:(.text+0x1780): multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xb00): first defined here ld: drivers/gpu/drm/vkms/vkms_crtc.o: in function `modify_ftrace_direct_hash': vkms_crtc.c:(.text+0x17c0): multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xb40): first defined here ld: drivers/gpu/drm/vkms/vkms_composer.o: in function `register_ftrace_direct_hash': include/linux/ftrace.h:560: multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xac0): first defined here ld: drivers/gpu/drm/vkms/vkms_composer.o: in function `unregister_ftrace_direct_hash': include/linux/ftrace.h:564: multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xb00): first defined here ld: drivers/gpu/drm/vkms/vkms_composer.o: in function `modify_ftrace_direct_hash': >> include/linux/ftrace.h:570: multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xb40): first defined here ld: drivers/gpu/drm/vkms/vkms_writeback.o: in function `register_ftrace_direct_hash': vkms_writeback.c:(.text+0xe80): multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xac0): first defined here ld: drivers/gpu/drm/vkms/vkms_writeback.o: in function `unregister_ftrace_direct_hash': vkms_writeback.c:(.text+0xec0): multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xb00): first defined here ld: drivers/gpu/drm/vkms/vkms_writeback.o: in function `modify_ftrace_direct_hash': vkms_writeback.c:(.text+0xf00): multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xb40): first defined here ld: drivers/gpu/drm/vkms/vkms_connector.o: in function `register_ftrace_direct_hash': vkms_connector.c:(.text+0x240): multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xac0): first defined here ld: drivers/gpu/drm/vkms/vkms_connector.o: in function `unregister_ftrace_direct_hash': vkms_connector.c:(.text+0x280): multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xb00): first defined here ld: drivers/gpu/drm/vkms/vkms_connector.o: in function `modify_ftrace_direct_hash': vkms_connector.c:(.text+0x2c0): multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xb40): first defined here ld: drivers/gpu/drm/vkms/vkms_config.o: in function `register_ftrace_direct_hash': include/linux/ftrace.h:560: multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xac0): first defined here ld: drivers/gpu/drm/vkms/vkms_config.o: in function `unregister_ftrace_direct_hash': include/linux/ftrace.h:564: multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xb00): first defined here ld: drivers/gpu/drm/vkms/vkms_config.o: in function `modify_ftrace_direct_hash': >> include/linux/ftrace.h:570: multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/vkms/vkms_drv.o:vkms_drv.c:(.text+0xb40): first defined here -- ld: drivers/gpu/drm/v3d/v3d_drv.o: in function `register_ftrace_direct_hash': v3d_drv.c:(.text+0x17c0): multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:560: first defined here ld: drivers/gpu/drm/v3d/v3d_drv.o: in function `unregister_ftrace_direct_hash': v3d_drv.c:(.text+0x1800): multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:564: first defined here ld: drivers/gpu/drm/v3d/v3d_drv.o: in function `modify_ftrace_direct_hash': >> v3d_drv.c:(.text+0x1840): multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:570: first defined here ld: drivers/gpu/drm/v3d/v3d_fence.o: in function `register_ftrace_direct_hash': include/linux/ftrace.h:560: multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:560: first defined here ld: drivers/gpu/drm/v3d/v3d_fence.o: in function `unregister_ftrace_direct_hash': include/linux/ftrace.h:564: multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:564: first defined here ld: drivers/gpu/drm/v3d/v3d_fence.o: in function `modify_ftrace_direct_hash': include/linux/ftrace.h:570: multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:570: first defined here ld: drivers/gpu/drm/v3d/v3d_gem.o: in function `register_ftrace_direct_hash': include/linux/ftrace.h:560: multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:560: first defined here ld: drivers/gpu/drm/v3d/v3d_gem.o: in function `unregister_ftrace_direct_hash': include/linux/ftrace.h:564: multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:564: first defined here ld: drivers/gpu/drm/v3d/v3d_gem.o: in function `modify_ftrace_direct_hash': include/linux/ftrace.h:570: multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:570: first defined here ld: drivers/gpu/drm/v3d/v3d_irq.o: in function `register_ftrace_direct_hash': v3d_irq.c:(.text+0x10c0): multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:560: first defined here ld: drivers/gpu/drm/v3d/v3d_irq.o: in function `unregister_ftrace_direct_hash': v3d_irq.c:(.text+0x1100): multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:564: first defined here ld: drivers/gpu/drm/v3d/v3d_irq.o: in function `modify_ftrace_direct_hash': v3d_irq.c:(.text+0x1140): multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:570: first defined here ld: drivers/gpu/drm/v3d/v3d_mmu.o: in function `register_ftrace_direct_hash': drivers/gpu/drm/v3d/v3d_mmu.c:560: multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:560: first defined here ld: drivers/gpu/drm/v3d/v3d_mmu.o: in function `unregister_ftrace_direct_hash': drivers/gpu/drm/v3d/v3d_mmu.c:564: multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:564: first defined here ld: drivers/gpu/drm/v3d/v3d_mmu.o: in function `modify_ftrace_direct_hash': drivers/gpu/drm/v3d/v3d_mmu.c:570: multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:570: first defined here ld: drivers/gpu/drm/v3d/v3d_perfmon.o: in function `register_ftrace_direct_hash': v3d_perfmon.c:(.text+0x300): multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:560: first defined here ld: drivers/gpu/drm/v3d/v3d_perfmon.o: in function `unregister_ftrace_direct_hash': v3d_perfmon.c:(.text+0x340): multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:564: first defined here ld: drivers/gpu/drm/v3d/v3d_perfmon.o: in function `modify_ftrace_direct_hash': v3d_perfmon.c:(.text+0x380): multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:570: first defined here ld: drivers/gpu/drm/v3d/v3d_trace_points.o: in function `register_ftrace_direct_hash': include/linux/ftrace.h:560: multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:560: first defined here ld: drivers/gpu/drm/v3d/v3d_trace_points.o: in function `unregister_ftrace_direct_hash': include/linux/ftrace.h:564: multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:564: first defined here ld: drivers/gpu/drm/v3d/v3d_trace_points.o: in function `modify_ftrace_direct_hash': include/linux/ftrace.h:570: multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:570: first defined here ld: drivers/gpu/drm/v3d/v3d_sched.o: in function `register_ftrace_direct_hash': include/linux/ftrace.h:560: multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:560: first defined here ld: drivers/gpu/drm/v3d/v3d_sched.o: in function `unregister_ftrace_direct_hash': include/linux/ftrace.h:564: multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:564: first defined here ld: drivers/gpu/drm/v3d/v3d_sched.o: in function `modify_ftrace_direct_hash': include/linux/ftrace.h:570: multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:570: first defined here ld: drivers/gpu/drm/v3d/v3d_sysfs.o: in function `register_ftrace_direct_hash': include/linux/ftrace.h:560: multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:560: first defined here ld: drivers/gpu/drm/v3d/v3d_sysfs.o: in function `unregister_ftrace_direct_hash': include/linux/ftrace.h:564: multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:564: first defined here ld: drivers/gpu/drm/v3d/v3d_sysfs.o: in function `modify_ftrace_direct_hash': include/linux/ftrace.h:570: multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:570: first defined here ld: drivers/gpu/drm/v3d/v3d_submit.o: in function `register_ftrace_direct_hash': include/linux/ftrace.h:560: multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:560: first defined here ld: drivers/gpu/drm/v3d/v3d_submit.o: in function `unregister_ftrace_direct_hash': include/linux/ftrace.h:564: multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:564: first defined here ld: drivers/gpu/drm/v3d/v3d_submit.o: in function `modify_ftrace_direct_hash': include/linux/ftrace.h:570: multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:570: first defined here ld: drivers/gpu/drm/v3d/v3d_gemfs.o: in function `register_ftrace_direct_hash': drivers/gpu/drm/v3d/v3d_gemfs.c:560: multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:560: first defined here ld: drivers/gpu/drm/v3d/v3d_gemfs.o: in function `unregister_ftrace_direct_hash': drivers/gpu/drm/v3d/v3d_gemfs.c:564: multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:564: first defined here ld: drivers/gpu/drm/v3d/v3d_gemfs.o: in function `modify_ftrace_direct_hash': drivers/gpu/drm/v3d/v3d_gemfs.c:570: multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:570: first defined here ld: drivers/gpu/drm/v3d/v3d_debugfs.o: in function `register_ftrace_direct_hash': include/linux/ftrace.h:560: multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:560: first defined here ld: drivers/gpu/drm/v3d/v3d_debugfs.o: in function `unregister_ftrace_direct_hash': include/linux/ftrace.h:564: multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:564: first defined here ld: drivers/gpu/drm/v3d/v3d_debugfs.o: in function `modify_ftrace_direct_hash': include/linux/ftrace.h:570: multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/v3d/v3d_bo.o:include/linux/ftrace.h:570: first defined here -- ld: drivers/gpu/drm/pl111/pl111_versatile.o: in function `register_ftrace_direct_hash': include/linux/ftrace.h:560: multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/pl111/pl111_display.o:pl111_display.c:(.text+0x23c0): first defined here ld: drivers/gpu/drm/pl111/pl111_versatile.o: in function `unregister_ftrace_direct_hash': include/linux/ftrace.h:564: multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/pl111/pl111_display.o:pl111_display.c:(.text+0x2400): first defined here ld: drivers/gpu/drm/pl111/pl111_versatile.o: in function `modify_ftrace_direct_hash': >> include/linux/ftrace.h:570: multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/pl111/pl111_display.o:pl111_display.c:(.text+0x2440): first defined here ld: drivers/gpu/drm/pl111/pl111_drv.o: in function `register_ftrace_direct_hash': drivers/gpu/drm/pl111/pl111_drv.c:560: multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/pl111/pl111_display.o:pl111_display.c:(.text+0x23c0): first defined here ld: drivers/gpu/drm/pl111/pl111_drv.o: in function `unregister_ftrace_direct_hash': drivers/gpu/drm/pl111/pl111_drv.c:564: multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/pl111/pl111_display.o:pl111_display.c:(.text+0x2400): first defined here ld: drivers/gpu/drm/pl111/pl111_drv.o: in function `modify_ftrace_direct_hash': drivers/gpu/drm/pl111/pl111_drv.c:570: multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/pl111/pl111_display.o:pl111_display.c:(.text+0x2440): first defined here ld: drivers/gpu/drm/pl111/pl111_debugfs.o: in function `register_ftrace_direct_hash': include/linux/ftrace.h:560: multiple definition of `register_ftrace_direct_hash'; drivers/gpu/drm/pl111/pl111_display.o:pl111_display.c:(.text+0x23c0): first defined here ld: drivers/gpu/drm/pl111/pl111_debugfs.o: in function `unregister_ftrace_direct_hash': include/linux/ftrace.h:564: multiple definition of `unregister_ftrace_direct_hash'; drivers/gpu/drm/pl111/pl111_display.o:pl111_display.c:(.text+0x2400): first defined here ld: drivers/gpu/drm/pl111/pl111_debugfs.o: in function `modify_ftrace_direct_hash': >> include/linux/ftrace.h:570: multiple definition of `modify_ftrace_direct_hash'; drivers/gpu/drm/pl111/pl111_display.o:pl111_display.c:(.text+0x2440): first defined here vim +570 include/linux/ftrace.h 568 569 int modify_ftrace_direct_hash(struct ftrace_ops *ops, struct ftrace_hash *hash, bool do_direct_lock) > 570 { 571 return -ENODEV; 572 } 573 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki