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* Re: [PATCH v3 1/3] gpio: gpio-regmap: add flags to control some behaviour
       [not found] <20250821101902.626329-2-marcos@orca.pet>
@ 2025-08-22  3:27 ` kernel test robot
  2025-08-22 11:11   ` Marcos Del Sol Vives
  0 siblings, 1 reply; 2+ messages in thread
From: kernel test robot @ 2025-08-22  3:27 UTC (permalink / raw)
  To: Marcos Del Sol Vives, linux-kernel
  Cc: llvm, oe-kbuild-all, Marcos Del Sol Vives, Linus Walleij,
	Bartosz Golaszewski, Michael Walle, Lee Jones, Bjorn Helgaas,
	linux-gpio, linux-pci

Hi Marcos,

kernel test robot noticed the following build errors:

[auto build test ERROR on brgl/gpio/for-next]
[also build test ERROR on lee-mfd/for-mfd-next lee-mfd/for-mfd-fixes pci/next pci/for-linus linus/master v6.17-rc2 next-20250821]
[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/Marcos-Del-Sol-Vives/gpio-gpio-regmap-add-flags-to-control-some-behaviour/20250821-182416
base:   https://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git gpio/for-next
patch link:    https://lore.kernel.org/r/20250821101902.626329-2-marcos%40orca.pet
patch subject: [PATCH v3 1/3] gpio: gpio-regmap: add flags to control some behaviour
config: x86_64-buildonly-randconfig-001-20250822 (https://download.01.org/0day-ci/archive/20250822/202508221142.ETxcEpjA-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250822/202508221142.ETxcEpjA-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 <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202508221142.ETxcEpjA-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from drivers/gpio/gpio-fxl6408.c:11:
>> include/linux/gpio/regmap.h:26:31: error: call to undeclared function 'BIT'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
      26 |         GPIO_REGMAP_DIR_BEFORE_SET      = BIT(0),
         |                                           ^
>> include/linux/gpio/regmap.h:26:31: error: expression is not an integer constant expression
      26 |         GPIO_REGMAP_DIR_BEFORE_SET      = BIT(0),
         |                                           ^~~~~~
   In file included from drivers/gpio/gpio-fxl6408.c:12:
   In file included from include/linux/i2c.h:13:
   In file included from include/linux/acpi.h:14:
   In file included from include/linux/device.h:32:
   In file included from include/linux/device/driver.h:21:
   In file included from include/linux/module.h:20:
   In file included from include/linux/elf.h:6:
   In file included from arch/x86/include/asm/elf.h:10:
   In file included from arch/x86/include/asm/ia32.h:7:
   In file included from include/linux/compat.h:17:
   In file included from include/linux/fs.h:34:
   In file included from include/linux/percpu-rwsem.h:7:
   In file included from include/linux/rcuwait.h:6:
   In file included from include/linux/sched/signal.h:6:
   include/linux/signal.h:98:11: warning: array index 3 is past the end of the array (that has type 'unsigned long[1]') [-Warray-bounds]
      98 |                 return (set->sig[3] | set->sig[2] |
         |                         ^        ~
   arch/x86/include/asm/signal.h:24:2: note: array 'sig' declared here
      24 |         unsigned long sig[_NSIG_WORDS];
         |         ^
   In file included from drivers/gpio/gpio-fxl6408.c:12:
   In file included from include/linux/i2c.h:13:
   In file included from include/linux/acpi.h:14:
   In file included from include/linux/device.h:32:
   In file included from include/linux/device/driver.h:21:
   In file included from include/linux/module.h:20:
   In file included from include/linux/elf.h:6:
   In file included from arch/x86/include/asm/elf.h:10:
   In file included from arch/x86/include/asm/ia32.h:7:
   In file included from include/linux/compat.h:17:
   In file included from include/linux/fs.h:34:
   In file included from include/linux/percpu-rwsem.h:7:
   In file included from include/linux/rcuwait.h:6:
   In file included from include/linux/sched/signal.h:6:
   include/linux/signal.h:98:25: warning: array index 2 is past the end of the array (that has type 'unsigned long[1]') [-Warray-bounds]
      98 |                 return (set->sig[3] | set->sig[2] |
         |                                       ^        ~
   arch/x86/include/asm/signal.h:24:2: note: array 'sig' declared here
      24 |         unsigned long sig[_NSIG_WORDS];
         |         ^
   In file included from drivers/gpio/gpio-fxl6408.c:12:
   In file included from include/linux/i2c.h:13:
   In file included from include/linux/acpi.h:14:
   In file included from include/linux/device.h:32:
   In file included from include/linux/device/driver.h:21:
   In file included from include/linux/module.h:20:
   In file included from include/linux/elf.h:6:
   In file included from arch/x86/include/asm/elf.h:10:
   In file included from arch/x86/include/asm/ia32.h:7:
   In file included from include/linux/compat.h:17:
   In file included from include/linux/fs.h:34:
   In file included from include/linux/percpu-rwsem.h:7:
   In file included from include/linux/rcuwait.h:6:
   In file included from include/linux/sched/signal.h:6:
   include/linux/signal.h:99:4: warning: array index 1 is past the end of the array (that has type 'unsigned long[1]') [-Warray-bounds]
      99 |                         set->sig[1] | set->sig[0]) == 0;
         |                         ^        ~
   arch/x86/include/asm/signal.h:24:2: note: array 'sig' declared here
      24 |         unsigned long sig[_NSIG_WORDS];
         |         ^
   In file included from drivers/gpio/gpio-fxl6408.c:12:
   In file included from include/linux/i2c.h:13:
   In file included from include/linux/acpi.h:14:
   In file included from include/linux/device.h:32:
   In file included from include/linux/device/driver.h:21:
   In file included from include/linux/module.h:20:
   In file included from include/linux/elf.h:6:
   In file included from arch/x86/include/asm/elf.h:10:
   In file included from arch/x86/include/asm/ia32.h:7:
   In file included from include/linux/compat.h:17:
   In file included from include/linux/fs.h:34:
   In file included from include/linux/percpu-rwsem.h:7:
   In file included from include/linux/rcuwait.h:6:
   In file included from include/linux/sched/signal.h:6:
   include/linux/signal.h:101:11: warning: array index 1 is past the end of the array (that has type 'unsigned long[1]') [-Warray-bounds]
     101 |                 return (set->sig[1] | set->sig[0]) == 0;
         |                         ^        ~
   arch/x86/include/asm/signal.h:24:2: note: array 'sig' declared here
      24 |         unsigned long sig[_NSIG_WORDS];
         |         ^
   In file included from drivers/gpio/gpio-fxl6408.c:12:
   In file included from include/linux/i2c.h:13:
   In file included from include/linux/acpi.h:14:
   In file included from include/linux/device.h:32:
   In file included from include/linux/device/driver.h:21:
   In file included from include/linux/module.h:20:
   In file included from include/linux/elf.h:6:
   In file included from arch/x86/include/asm/elf.h:10:
   In file included from arch/x86/include/asm/ia32.h:7:
   In file included from include/linux/compat.h:17:
   In file included from include/linux/fs.h:34:
   In file included from include/linux/percpu-rwsem.h:7:
   In file included from include/linux/rcuwait.h:6:
   In file included from include/linux/sched/signal.h:6:
   include/linux/signal.h:114:11: warning: array index 3 is past the end of the array (that has type 'const unsigned long[1]') [-Warray-bounds]
     114 |                 return  (set1->sig[3] == set2->sig[3]) &&
         |                          ^         ~
   arch/x86/include/asm/signal.h:24:2: note: array 'sig' declared here


vim +/BIT +26 include/linux/gpio/regmap.h

    14	
    15	
    16	/**
    17	 * enum gpio_regmap_flags - flags to control GPIO operation
    18	 */
    19	enum gpio_regmap_flags {
    20		/**
    21		 * @GPIO_REGMAP_DIR_BEFORE_SET: when setting a pin as an output, set
    22		 * its direction before the value. The output value will be undefined
    23		 * for a short time which may have unwanted side effects, but some
    24		 * hardware requires this.
    25		 */
  > 26		GPIO_REGMAP_DIR_BEFORE_SET	= BIT(0),
    27	};
    28	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [PATCH v3 1/3] gpio: gpio-regmap: add flags to control some behaviour
  2025-08-22  3:27 ` [PATCH v3 1/3] gpio: gpio-regmap: add flags to control some behaviour kernel test robot
@ 2025-08-22 11:11   ` Marcos Del Sol Vives
  0 siblings, 0 replies; 2+ messages in thread
From: Marcos Del Sol Vives @ 2025-08-22 11:11 UTC (permalink / raw)
  To: kernel test robot, linux-kernel
  Cc: llvm, oe-kbuild-all, Linus Walleij, Bartosz Golaszewski,
	Michael Walle, Lee Jones, Bjorn Helgaas, linux-gpio, linux-pci

El 22/08/2025 a las 5:27, kernel test robot escribió:
> Hi Marcos,
> 
> kernel test robot noticed the following build errors:
> 
> [auto build test ERROR on brgl/gpio/for-next]
> [also build test ERROR on lee-mfd/for-mfd-next lee-mfd/for-mfd-fixes pci/next pci/for-linus linus/master v6.17-rc2 next-20250821]
> [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/Marcos-Del-Sol-Vives/gpio-gpio-regmap-add-flags-to-control-some-behaviour/20250821-182416
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git gpio/for-next
> patch link:    https://lore.kernel.org/r/20250821101902.626329-2-marcos%40orca.pet
> patch subject: [PATCH v3 1/3] gpio: gpio-regmap: add flags to control some behaviour
> config: x86_64-buildonly-randconfig-001-20250822 (https://download.01.org/0day-ci/archive/20250822/202508221142.ETxcEpjA-lkp@intel.com/config)
> compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250822/202508221142.ETxcEpjA-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 <lkp@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202508221142.ETxcEpjA-lkp@intel.com/
> 
> All errors (new ones prefixed by >>):
> 
>    In file included from drivers/gpio/gpio-fxl6408.c:11:
>>> include/linux/gpio/regmap.h:26:31: error: call to undeclared function 'BIT'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
>       26 |         GPIO_REGMAP_DIR_BEFORE_SET      = BIT(0),
>          |                                           ^
>>> include/linux/gpio/regmap.h:26:31: error: expression is not an integer constant expression
>       26 |         GPIO_REGMAP_DIR_BEFORE_SET      = BIT(0),
>          |                                           ^~~~~~
>    In file included from drivers/gpio/gpio-fxl6408.c:12:
>    In file included from include/linux/i2c.h:13:
>    In file included from include/linux/acpi.h:14:
>    In file included from include/linux/device.h:32:
>    In file included from include/linux/device/driver.h:21:
>    In file included from include/linux/module.h:20:
>    In file included from include/linux/elf.h:6:
>    In file included from arch/x86/include/asm/elf.h:10:
>    In file included from arch/x86/include/asm/ia32.h:7:
>    In file included from include/linux/compat.h:17:
>    In file included from include/linux/fs.h:34:
>    In file included from include/linux/percpu-rwsem.h:7:
>    In file included from include/linux/rcuwait.h:6:
>    In file included from include/linux/sched/signal.h:6:
>    include/linux/signal.h:98:11: warning: array index 3 is past the end of the array (that has type 'unsigned long[1]') [-Warray-bounds]
This is correct, thanks. I added a missing "#include <linux/bits.h>" to
fix it. Will be in a v4 of the patch set.

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2025-08-22 11:16 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
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     [not found] <20250821101902.626329-2-marcos@orca.pet>
2025-08-22  3:27 ` [PATCH v3 1/3] gpio: gpio-regmap: add flags to control some behaviour kernel test robot
2025-08-22 11:11   ` Marcos Del Sol Vives

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