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Date: Sun, 4 Sep 2016 08:07:30 +0800
From: kbuild test robot <lkp@...el.com>
To: chengang@...ndsoft.com.cn
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Chen Gang <gang.chen.5i5j@...il.com>
Subject: Re: [PATCH v2] arch: all: include: asm: bitops: Use bool instead of
int for all bit test functions
Hi Chen,
[auto build test ERROR on linus/master]
[also build test ERROR on v4.8-rc4 next-20160825]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
[Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on]
[Check https://git-scm.com/docs/git-format-patch for more information]
url: https://github.com/0day-ci/linux/commits/chengang-emindsoft-com-cn/arch-all-include-asm-bitops-Use-bool-instead-of-int-for-all-bit-test-functions/20160828-230301
config: powerpc-makalu_defconfig (attached as .config)
compiler: powerpc-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=powerpc
All errors (new ones prefixed by >>):
In file included from include/linux/bitops.h:36:0,
from include/linux/radix-tree.h:24,
from kernel/memremap.c:13:
>> arch/powerpc/include/asm/bitops.h:103:19: error: unknown type name 'bool'
static __inline__ bool fn( \
^
arch/powerpc/include/asm/bitops.h:123:1: note: in expansion of macro 'DEFINE_TESTOP'
DEFINE_TESTOP(test_and_set_bits, or, PPC_ATOMIC_ENTRY_BARRIER,
^
>> arch/powerpc/include/asm/bitops.h:103:19: error: unknown type name 'bool'
static __inline__ bool fn( \
^
arch/powerpc/include/asm/bitops.h:125:1: note: in expansion of macro 'DEFINE_TESTOP'
DEFINE_TESTOP(test_and_set_bits_lock, or, "",
^
>> arch/powerpc/include/asm/bitops.h:103:19: error: unknown type name 'bool'
static __inline__ bool fn( \
^
arch/powerpc/include/asm/bitops.h:127:1: note: in expansion of macro 'DEFINE_TESTOP'
DEFINE_TESTOP(test_and_clear_bits, andc, PPC_ATOMIC_ENTRY_BARRIER,
^
>> arch/powerpc/include/asm/bitops.h:103:19: error: unknown type name 'bool'
static __inline__ bool fn( \
^
arch/powerpc/include/asm/bitops.h:129:1: note: in expansion of macro 'DEFINE_TESTOP'
DEFINE_TESTOP(test_and_change_bits, xor, PPC_ATOMIC_ENTRY_BARRIER,
^
arch/powerpc/include/asm/bitops.h:132:19: error: unknown type name 'bool'
static __inline__ bool test_and_set_bit(unsigned long nr,
^
arch/powerpc/include/asm/bitops.h:138:19: error: unknown type name 'bool'
static __inline__ bool test_and_set_bit_lock(unsigned long nr,
^
arch/powerpc/include/asm/bitops.h:145:19: error: unknown type name 'bool'
static __inline__ bool test_and_clear_bit(unsigned long nr,
^
arch/powerpc/include/asm/bitops.h:151:19: error: unknown type name 'bool'
static __inline__ bool test_and_change_bit(unsigned long nr,
^
In file included from arch/powerpc/include/asm/bitops.h:157:0,
from include/linux/bitops.h:36,
from include/linux/radix-tree.h:24,
from kernel/memremap.c:13:
>> include/asm-generic/bitops/non-atomic.h:57:15: error: unknown type name 'bool'
static inline bool __test_and_set_bit(int nr, volatile unsigned long *addr)
^
include/asm-generic/bitops/non-atomic.h:76:15: error: unknown type name 'bool'
static inline bool __test_and_clear_bit(int nr, volatile unsigned long *addr)
^
include/asm-generic/bitops/non-atomic.h:87:15: error: unknown type name 'bool'
static inline bool __test_and_change_bit(int nr,
^
include/asm-generic/bitops/non-atomic.h:103:15: error: unknown type name 'bool'
static inline bool test_bit(int nr, const volatile unsigned long *addr)
^
vim +/bool +103 arch/powerpc/include/asm/bitops.h
97 change_bits(BIT_MASK(nr), addr + BIT_WORD(nr));
98 }
99
100 /* Like DEFINE_BITOP(), with changes to the arguments to 'op' and the output
101 * operands. */
102 #define DEFINE_TESTOP(fn, op, prefix, postfix, eh) \
> 103 static __inline__ bool fn( \
104 unsigned long mask, \
105 volatile unsigned long *_p) \
106 { \
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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