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Message-ID: <201910282238.YMLNOsho%lkp@intel.com>
Date: Mon, 28 Oct 2019 22:17:20 +0800
From: kbuild test robot <lkp@...el.com>
To: Rasmus Villemoes <linux@...musvillemoes.dk>
Cc: kbuild-all@...ts.01.org, Qiang Zhao <qiang.zhao@....com>,
Li Yang <leoyang.li@....com>,
Christophe Leroy <christophe.leroy@....fr>,
linuxppc-dev@...ts.ozlabs.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
Scott Wood <oss@...error.net>,
Valentin Longchamp <valentin.longchamp@...mile.com>,
Rasmus Villemoes <linux@...musvillemoes.dk>
Subject: Re: [PATCH v2 23/23] soc: fsl: qe: remove PPC32 dependency from
CONFIG_QUICC_ENGINE
Hi Rasmus,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linus/master]
[also build test WARNING on v5.4-rc5 next-20191028]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Rasmus-Villemoes/QUICC-Engine-support-on-ARM/20191028-202537
base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git d6d5df1db6e9d7f8f76d2911707f7d5877251b02
config: sparc64-allmodconfig (attached as .config)
compiler: sparc64-linux-gcc (GCC) 7.4.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
GCC_VERSION=7.4.0 make.cross ARCH=sparc64
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <lkp@...el.com>
All warnings (new ones prefixed by >>):
In file included from include/linux/kernel.h:11:0,
from include/linux/delay.h:22,
from drivers/net//wan/fsl_ucc_hdlc.c:7:
drivers/net//wan/fsl_ucc_hdlc.c: In function 'uhdlc_init':
>> include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
#define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO)
^
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
# define unlikely(x) __builtin_expect(!!(x), 0)
^
>> drivers/net//wan/fsl_ucc_hdlc.c:198:6: note: in expansion of macro 'IS_ERR_VALUE'
if (IS_ERR_VALUE(priv->ucc_pram_offset)) {
^~~~~~~~~~~~
>> include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
#define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO)
^
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
# define unlikely(x) __builtin_expect(!!(x), 0)
^
drivers/net//wan/fsl_ucc_hdlc.c:236:6: note: in expansion of macro 'IS_ERR_VALUE'
if (IS_ERR_VALUE(riptr)) {
^~~~~~~~~~~~
>> include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
#define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO)
^
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
# define unlikely(x) __builtin_expect(!!(x), 0)
^
drivers/net//wan/fsl_ucc_hdlc.c:243:6: note: in expansion of macro 'IS_ERR_VALUE'
if (IS_ERR_VALUE(tiptr)) {
^~~~~~~~~~~~
--
In file included from include/linux/kernel.h:11:0,
from drivers/soc//fsl/qe/ucc_fast.c:11:
drivers/soc//fsl/qe/ucc_fast.c: In function 'ucc_fast_init':
>> include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
#define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO)
^
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
# define unlikely(x) __builtin_expect(!!(x), 0)
^
>> drivers/soc//fsl/qe/ucc_fast.c:267:6: note: in expansion of macro 'IS_ERR_VALUE'
if (IS_ERR_VALUE(uccf->ucc_fast_tx_virtual_fifo_base_offset)) {
^~~~~~~~~~~~
>> include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
#define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO)
^
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
# define unlikely(x) __builtin_expect(!!(x), 0)
^
drivers/soc//fsl/qe/ucc_fast.c:280:6: note: in expansion of macro 'IS_ERR_VALUE'
if (IS_ERR_VALUE(uccf->ucc_fast_rx_virtual_fifo_base_offset)) {
^~~~~~~~~~~~
--
In file included from include/linux/kernel.h:11:0,
from include/linux/delay.h:22,
from drivers/net/wan/fsl_ucc_hdlc.c:7:
drivers/net/wan/fsl_ucc_hdlc.c: In function 'uhdlc_init':
>> include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
#define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO)
^
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
# define unlikely(x) __builtin_expect(!!(x), 0)
^
drivers/net/wan/fsl_ucc_hdlc.c:198:6: note: in expansion of macro 'IS_ERR_VALUE'
if (IS_ERR_VALUE(priv->ucc_pram_offset)) {
^~~~~~~~~~~~
>> include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
#define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO)
^
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
# define unlikely(x) __builtin_expect(!!(x), 0)
^
drivers/net/wan/fsl_ucc_hdlc.c:236:6: note: in expansion of macro 'IS_ERR_VALUE'
if (IS_ERR_VALUE(riptr)) {
^~~~~~~~~~~~
>> include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
#define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO)
^
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
# define unlikely(x) __builtin_expect(!!(x), 0)
^
drivers/net/wan/fsl_ucc_hdlc.c:243:6: note: in expansion of macro 'IS_ERR_VALUE'
if (IS_ERR_VALUE(tiptr)) {
^~~~~~~~~~~~
--
In file included from include/linux/kernel.h:11:0,
from drivers/soc/fsl/qe/ucc_fast.c:11:
drivers/soc/fsl/qe/ucc_fast.c: In function 'ucc_fast_init':
>> include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
#define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO)
^
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
# define unlikely(x) __builtin_expect(!!(x), 0)
^
drivers/soc/fsl/qe/ucc_fast.c:267:6: note: in expansion of macro 'IS_ERR_VALUE'
if (IS_ERR_VALUE(uccf->ucc_fast_tx_virtual_fifo_base_offset)) {
^~~~~~~~~~~~
>> include/linux/err.h:22:49: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
#define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO)
^
include/linux/compiler.h:78:42: note: in definition of macro 'unlikely'
# define unlikely(x) __builtin_expect(!!(x), 0)
^
drivers/soc/fsl/qe/ucc_fast.c:280:6: note: in expansion of macro 'IS_ERR_VALUE'
if (IS_ERR_VALUE(uccf->ucc_fast_rx_virtual_fifo_base_offset)) {
^~~~~~~~~~~~
vim +22 include/linux/err.h
ebba5f9fcb8823 Randy Dunlap 2006-09-27 21
aa00edc1287a69 Linus Torvalds 2016-05-27 @22 #define IS_ERR_VALUE(x) unlikely((unsigned long)(void *)(x) >= (unsigned long)-MAX_ERRNO)
07ab67c8d0d7c1 Linus Torvalds 2005-05-19 23
:::::: The code at line 22 was first introduced by commit
:::::: aa00edc1287a693eadc7bc67a3d73555d969b35d make IS_ERR_VALUE() complain about non-pointer-sized arguments
:::::: TO: Linus Torvalds <torvalds@...ux-foundation.org>
:::::: CC: Linus Torvalds <torvalds@...ux-foundation.org>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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