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Message-ID: <202007031346.BTgzQahX%lkp@intel.com>
Date: Fri, 3 Jul 2020 13:41:19 +0800
From: kernel test robot <lkp@...el.com>
To: Lee Jones <lee.jones@...aro.org>, gregkh@...uxfoundation.org
Cc: kbuild-all@...ts.01.org, clang-built-linux@...glegroups.com,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
linux-usb@...r.kernel.org, Lee Jones <lee.jones@...aro.org>,
Chunfeng Yun <chunfeng.yun@...iatek.com>,
linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH 24/30] usb: mtu3: mtu3_trace: Supply missing mtu3_debug.h
include file
Hi Lee,
I love your patch! Perhaps something to improve:
[auto build test WARNING on usb/usb-testing]
[also build test WARNING on balbi-usb/testing/next char-misc/char-misc-testing v5.8-rc3 next-20200702]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Lee-Jones/Fix-a-bunch-of-W-1-issues-in-USB/20200702-225210
base: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
config: x86_64-allyesconfig (attached as .config)
compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 003a086ffc0d1affbb8300b36225fb8150a2d40a)
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 x86_64 cross compiling tool for clang build
# apt-get install binutils-x86-64-linux-gnu
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
In file included from drivers/usb/mtu3/mtu3_trace.c:11:
>> drivers/usb/mtu3/mtu3_debug.h:29:36: warning: declaration of 'struct ssusb_mtk' will not be visible outside of this function [-Wvisibility]
void ssusb_dev_debugfs_init(struct ssusb_mtk *ssusb);
^
drivers/usb/mtu3/mtu3_debug.h:30:35: warning: declaration of 'struct ssusb_mtk' will not be visible outside of this function [-Wvisibility]
void ssusb_dr_debugfs_init(struct ssusb_mtk *ssusb);
^
drivers/usb/mtu3/mtu3_debug.h:31:39: warning: declaration of 'struct ssusb_mtk' will not be visible outside of this function [-Wvisibility]
void ssusb_debugfs_create_root(struct ssusb_mtk *ssusb);
^
drivers/usb/mtu3/mtu3_debug.h:32:39: warning: declaration of 'struct ssusb_mtk' will not be visible outside of this function [-Wvisibility]
void ssusb_debugfs_remove_root(struct ssusb_mtk *ssusb);
^
In file included from drivers/usb/mtu3/mtu3_trace.c:12:
In file included from drivers/usb/mtu3/mtu3_trace.h:279:
include/trace/define_trace.h:95:10: fatal error: './mtu3_trace.h' file not found
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/trace/define_trace.h:90:32: note: expanded from macro 'TRACE_INCLUDE'
# define TRACE_INCLUDE(system) __TRACE_INCLUDE(system)
^~~~~~~~~~~~~~~~~~~~~~~
include/trace/define_trace.h:87:34: note: expanded from macro '__TRACE_INCLUDE'
# define __TRACE_INCLUDE(system) __stringify(TRACE_INCLUDE_PATH/system.h)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/stringify.h:10:27: note: expanded from macro '__stringify'
#define __stringify(x...) __stringify_1(x)
^~~~~~~~~~~~~~~~
include/linux/stringify.h:9:29: note: expanded from macro '__stringify_1'
#define __stringify_1(x...) #x
^~
<scratch space>:48:1: note: expanded from here
"./mtu3_trace.h"
^~~~~~~~~~~~~~~~
4 warnings and 1 error generated.
--
In file included from drivers/usb/mtu3/mtu3_trace.c:11:
>> drivers/usb/mtu3/mtu3_debug.h:29:36: warning: declaration of 'struct ssusb_mtk' will not be visible outside of this function [-Wvisibility]
void ssusb_dev_debugfs_init(struct ssusb_mtk *ssusb);
^
drivers/usb/mtu3/mtu3_debug.h:30:35: warning: declaration of 'struct ssusb_mtk' will not be visible outside of this function [-Wvisibility]
void ssusb_dr_debugfs_init(struct ssusb_mtk *ssusb);
^
drivers/usb/mtu3/mtu3_debug.h:31:39: warning: declaration of 'struct ssusb_mtk' will not be visible outside of this function [-Wvisibility]
void ssusb_debugfs_create_root(struct ssusb_mtk *ssusb);
^
drivers/usb/mtu3/mtu3_debug.h:32:39: warning: declaration of 'struct ssusb_mtk' will not be visible outside of this function [-Wvisibility]
void ssusb_debugfs_remove_root(struct ssusb_mtk *ssusb);
^
4 warnings generated.
vim +29 drivers/usb/mtu3/mtu3_debug.h
ae07809255d3e3 Chunfeng Yun 2019-03-21 27
ae07809255d3e3 Chunfeng Yun 2019-03-21 28 #if IS_ENABLED(CONFIG_DEBUG_FS)
ae07809255d3e3 Chunfeng Yun 2019-03-21 @29 void ssusb_dev_debugfs_init(struct ssusb_mtk *ssusb);
4aab6ad24a101b Chunfeng Yun 2019-03-21 30 void ssusb_dr_debugfs_init(struct ssusb_mtk *ssusb);
ae07809255d3e3 Chunfeng Yun 2019-03-21 31 void ssusb_debugfs_create_root(struct ssusb_mtk *ssusb);
ae07809255d3e3 Chunfeng Yun 2019-03-21 32 void ssusb_debugfs_remove_root(struct ssusb_mtk *ssusb);
ae07809255d3e3 Chunfeng Yun 2019-03-21 33
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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