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Date: Sat, 29 Oct 2022 12:52:11 +0100
From: Paul Cercueil <paul@...pouillou.net>
To: kernel test robot <lkp@...el.com>
Cc: Alessandro Zummo <a.zummo@...ertech.it>,
Alexandre Belloni <alexandre.belloni@...tlin.com>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzk@...nel.org>,
oe-kbuild-all@...ts.linux.dev, linux-rtc@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-mips@...r.kernel.org, od@...ndingux.net
Subject: Re: [PATCH v2 4/4] rtc: jz4740: Support for fine-tuning the RTC clock
Hi Bot,
Well this report is on my RFC patch so I consider the patchset to still
be valid.
If I can actually test my RFC patch I'll send it again with this bug
fixed.
Cheers,
-Paul
Le sam. 29 oct. 2022 à 16:51:53 +0800, kernel test robot
<lkp@...el.com> a écrit :
> Hi Paul,
>
> I love your patch! Yet something to improve:
>
> [auto build test ERROR on abelloni/rtc-next]
> [also build test ERROR on robh/for-next linus/master v6.1-rc2
> next-20221028]
> [If your patch is applied to the wrong git tree, kindly drop us a
> note.
> And when submitting patch, we suggest to use '--base' as documented in
> https://git-scm.com/docs/git-format-patch#_base_tree_information]
>
> url:
> https://github.com/intel-lab-lkp/linux/commits/Paul-Cercueil/rtc-ingenic-various-updates/20221029-065805
> base:
> https://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
> rtc-next
> patch link:
> https://lore.kernel.org/r/20221028225519.89210-5-paul%40crapouillou.net
> patch subject: [PATCH v2 4/4] rtc: jz4740: Support for fine-tuning
> the RTC clock
> config: sparc64-randconfig-c043-20221028
> compiler: sparc64-linux-gcc (GCC) 12.1.0
> 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
> #
> https://github.com/intel-lab-lkp/linux/commit/b73614c39710acaff7977b8d3ec935105cf59757
> git remote add linux-review
> https://github.com/intel-lab-lkp/linux
> git fetch --no-tags linux-review
> Paul-Cercueil/rtc-ingenic-various-updates/20221029-065805
> git checkout b73614c39710acaff7977b8d3ec935105cf59757
> # save the config file
> mkdir build_dir && cp config build_dir/.config
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0
> make.cross W=1 O=build_dir ARCH=sparc64 SHELL=/bin/bash drivers/rtc/
>
> If you fix the issue, kindly add following tag where applicable
> | Reported-by: kernel test robot <lkp@...el.com>
>
> All errors (new ones prefixed by >>):
>
> In file included from <command-line>:
> drivers/rtc/rtc-jz4740.c: In function 'jz4740_rtc_set_offset':
>>> include/linux/compiler_types.h:357:45: error: call to
>>> '__compiletime_assert_248' declared with attribute error:
>>> FIELD_PREP: value too large for the field
> 357 | _compiletime_assert(condition, msg,
> __compiletime_assert_, __COUNTER__)
> | ^
> include/linux/compiler_types.h:338:25: note: in definition of
> macro '__compiletime_assert'
> 338 | prefix ## suffix();
> \
> | ^~~~~~
> include/linux/compiler_types.h:357:9: note: in expansion of macro
> '_compiletime_assert'
> 357 | _compiletime_assert(condition, msg,
> __compiletime_assert_, __COUNTER__)
> | ^~~~~~~~~~~~~~~~~~~
> include/linux/build_bug.h:39:37: note: in expansion of macro
> 'compiletime_assert'
> 39 | #define BUILD_BUG_ON_MSG(cond, msg)
> compiletime_assert(!(cond), msg)
> | ^~~~~~~~~~~~~~~~~~
> include/linux/bitfield.h:68:17: note: in expansion of macro
> 'BUILD_BUG_ON_MSG'
> 68 |
> BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \
> | ^~~~~~~~~~~~~~~~
> include/linux/bitfield.h:114:17: note: in expansion of macro
> '__BF_FIELD_CHECK'
> 114 | __BF_FIELD_CHECK(_mask, 0ULL, _val,
> "FIELD_PREP: "); \
> | ^~~~~~~~~~~~~~~~
> drivers/rtc/rtc-jz4740.c:256:17: note: in expansion of macro
> 'FIELD_PREP'
> 256 | nc1hz = FIELD_PREP(JZ_RTC_REGULATOR_NC1HZ_MASK,
> nc1hz);
> | ^~~~~~~~~~
>
>
> vim +/__compiletime_assert_248 +357 include/linux/compiler_types.h
>
> eb5c2d4b45e3d2 Will Deacon 2020-07-21 343
> eb5c2d4b45e3d2 Will Deacon 2020-07-21 344 #define
> _compiletime_assert(condition, msg, prefix, suffix) \
> eb5c2d4b45e3d2 Will Deacon 2020-07-21 345
> __compiletime_assert(condition, msg, prefix, suffix)
> eb5c2d4b45e3d2 Will Deacon 2020-07-21 346
> eb5c2d4b45e3d2 Will Deacon 2020-07-21 347 /**
> eb5c2d4b45e3d2 Will Deacon 2020-07-21 348 * compiletime_assert -
> break build and emit msg if condition is false
> eb5c2d4b45e3d2 Will Deacon 2020-07-21 349 * @condition: a
> compile-time constant condition to check
> eb5c2d4b45e3d2 Will Deacon 2020-07-21 350 * @msg: a message
> to emit if condition is false
> eb5c2d4b45e3d2 Will Deacon 2020-07-21 351 *
> eb5c2d4b45e3d2 Will Deacon 2020-07-21 352 * In tradition of POSIX
> assert, this macro will break the build if the
> eb5c2d4b45e3d2 Will Deacon 2020-07-21 353 * supplied condition is
> *false*, emitting the supplied error message if the
> eb5c2d4b45e3d2 Will Deacon 2020-07-21 354 * compiler has support
> to do so.
> eb5c2d4b45e3d2 Will Deacon 2020-07-21 355 */
> eb5c2d4b45e3d2 Will Deacon 2020-07-21 356 #define
> compiletime_assert(condition, msg) \
> eb5c2d4b45e3d2 Will Deacon 2020-07-21 @357
> _compiletime_assert(condition, msg, __compiletime_assert_,
> __COUNTER__)
> eb5c2d4b45e3d2 Will Deacon 2020-07-21 358
>
> --
> 0-DAY CI Kernel Test Service
> https://01.org/lkp
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