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Date: Wed, 26 Jul 2023 02:33:03 +0800
From: kernel test robot <lkp@...el.com>
To: David Laight <David.Laight@...lab.com>,
"'linux-kernel@...r.kernel.org'" <linux-kernel@...r.kernel.org>,
'Andy Shevchenko' <andriy.shevchenko@...ux.intel.com>,
'Andrew Morton' <akpm@...ux-foundation.org>,
"'Matthew Wilcox (Oracle)'" <willy@...radead.org>,
'Christoph Hellwig' <hch@...radead.org>,
"'Jason A. Donenfeld'" <Jason@...c4.com>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
Linux Memory Management List <linux-mm@...ck.org>
Subject: Re: [PATCH next resend 2/5] minmax: Allow min()/max()/clamp() if the
arguments have the same signedness.
Hi David,
kernel test robot noticed the following build errors:
[auto build test ERROR on akpm-mm/mm-everything]
[also build test ERROR on linus/master]
[cannot apply to next-20230725]
[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/David-Laight/minmax-Allow-min-max-clamp-if-the-arguments-have-the-same-signedness/20230725-204940
base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything
patch link: https://lore.kernel.org/r/a09512c8526b46759669d0b879144563%40AcuMS.aculab.com
patch subject: [PATCH next resend 2/5] minmax: Allow min()/max()/clamp() if the arguments have the same signedness.
config: mips-randconfig-r016-20230725 (https://download.01.org/0day-ci/archive/20230726/202307260256.nzImScXA-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
reproduce: (https://download.01.org/0day-ci/archive/20230726/202307260256.nzImScXA-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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307260256.nzImScXA-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/irqchip/irq-mips-cpu.c:288:1: error: call to undeclared function '__typecheck'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
288 | IRQCHIP_DECLARE(cpu_intc, "mti,cpu-interrupt-controller", mips_cpu_irq_of_init);
| ^
include/linux/irqchip.h:37:38: note: expanded from macro 'IRQCHIP_DECLARE'
37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn))
| ^
include/linux/irqchip.h:24:3: note: expanded from macro 'typecheck_irq_init_cb'
24 | (__typecheck(typecheck_irq_init_cb, &fn) ? fn : fn)
| ^
>> drivers/irqchip/irq-mips-cpu.c:288:1: error: initializer element is not a compile-time constant
288 | IRQCHIP_DECLARE(cpu_intc, "mti,cpu-interrupt-controller", mips_cpu_irq_of_init);
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/irqchip.h:37:2: note: expanded from macro 'IRQCHIP_DECLARE'
37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/of.h:1493:3: note: expanded from macro 'OF_DECLARE_2'
1493 | _OF_DECLARE(table, name, compat, fn, of_init_fn_2)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/of.h:1481:2: note: expanded from macro '_OF_DECLARE'
1481 | _OF_DECLARE_STUB(table, name, compat, fn, fn_type)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/of.h:1470:16: note: expanded from macro '_OF_DECLARE_STUB'
1470 | .data = (fn == (fn_type)NULL) ? fn : fn }
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 errors generated.
--
>> drivers/irqchip/irq-mchp-eic.c:275:1: error: call to undeclared function '__typecheck'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
275 | IRQCHIP_MATCH("microchip,sama7g5-eic", mchp_eic_init)
| ^
include/linux/irqchip.h:45:17: note: expanded from macro 'IRQCHIP_MATCH'
45 | .data = typecheck_irq_init_cb(fn), },
| ^
include/linux/irqchip.h:24:3: note: expanded from macro 'typecheck_irq_init_cb'
24 | (__typecheck(typecheck_irq_init_cb, &fn) ? fn : fn)
| ^
>> drivers/irqchip/irq-mchp-eic.c:275:1: error: initializer element is not a compile-time constant
275 | IRQCHIP_MATCH("microchip,sama7g5-eic", mchp_eic_init)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/irqchip.h:45:17: note: expanded from macro 'IRQCHIP_MATCH'
45 | .data = typecheck_irq_init_cb(fn), },
| ^~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/irqchip.h:24:2: note: expanded from macro 'typecheck_irq_init_cb'
24 | (__typecheck(typecheck_irq_init_cb, &fn) ? fn : fn)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2 errors generated.
vim +/__typecheck +288 drivers/irqchip/irq-mips-cpu.c
0916b46962cbcac arch/mips/kernel/irq_cpu.c Gabor Juhos 2013-01-31 281
afe8dc254711b72 arch/mips/kernel/irq_cpu.c Andrew Bresticker 2014-09-18 282 int __init mips_cpu_irq_of_init(struct device_node *of_node,
0f84c305351c993 arch/mips/kernel/irq_cpu.c Andrew Bresticker 2014-09-18 283 struct device_node *parent)
0f84c305351c993 arch/mips/kernel/irq_cpu.c Andrew Bresticker 2014-09-18 284 {
0f84c305351c993 arch/mips/kernel/irq_cpu.c Andrew Bresticker 2014-09-18 285 __mips_cpu_irq_init(of_node);
0916b46962cbcac arch/mips/kernel/irq_cpu.c Gabor Juhos 2013-01-31 286 return 0;
0916b46962cbcac arch/mips/kernel/irq_cpu.c Gabor Juhos 2013-01-31 287 }
892b8cf06d8a1e7 drivers/irqchip/irq-mips-cpu.c Paul Burton 2015-05-24 @288 IRQCHIP_DECLARE(cpu_intc, "mti,cpu-interrupt-controller", mips_cpu_irq_of_init);
--
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