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Message-ID: <201807100049.6L1a0lqf%fengguang.wu@intel.com>
Date: Tue, 10 Jul 2018 00:25:26 +0800
From: kbuild test robot <lkp@...el.com>
To: Alexey Brodkin <Alexey.Brodkin@...opsys.com>
Cc: kbuild-all@...org, linux-kernel@...r.kernel.org,
linux-snps-arc@...ts.infradead.org, linux-arch@...r.kernel.org,
Alexey Brodkin <Alexey.Brodkin@...opsys.com>,
Will Deacon <will.deacon@....com>,
Peter Zijlstra <peterz@...radead.org>,
Boqun Feng <boqun.feng@...il.com>,
Russell King <linux@...linux.org.uk>,
Arnd Bergmann <arnd@...db.de>,
Thomas Gleixner <tglx@...utronix.de>,
Ingo Molnar <mingo@...hat.com>,
Darren Hart <dvhart@...radead.org>,
Shuah Khan <shuah@...nel.org>,
"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
Josh Triplett <josh@...htriplett.org>,
Steven Rostedt <rostedt@...dmis.org>,
Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
Lai Jiangshan <jiangshanlai@...il.com>,
David Laight <David.Laight@...LAB.COM>,
Geert Uytterhoeven <geert@...ux-m68k.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [PATCH] atomic{64}_t: Explicitly specify data storage length and
alignment
Hi Alexey,
I love your patch! Yet something to improve:
[auto build test ERROR on linus/master]
[also build test ERROR on v4.18-rc4 next-20180709]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
url: https://github.com/0day-ci/linux/commits/Alexey-Brodkin/atomic-64-_t-Explicitly-specify-data-storage-length-and-alignment/20180709-223920
config: x86_64-acpi-redef (attached as .config)
compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
reproduce:
# save the attached .config to linux build tree
make ARCH=x86_64
All errors (new ones prefixed by >>):
In file included from tools/objtool/arch/x86/include/asm/orc_types.h:21:0,
from orc.h:21,
from orc_dump.c:19:
>> tools/include/linux/types.h:62:16: error: expected declaration specifiers or '...' before numeric constant
u32 __aligned(4) counter;
^
tools/include/linux/types.h:63:1: error: no semicolon at end of struct or union [-Werror]
} atomic_t;
^
In file included from tools/objtool/arch/x86/include/asm/orc_types.h:21:0,
from orc.h:21,
from orc_gen.c:21:
>> tools/include/linux/types.h:62:16: error: expected declaration specifiers or '...' before numeric constant
u32 __aligned(4) counter;
^
tools/include/linux/types.h:63:1: error: no semicolon at end of struct or union [-Werror]
} atomic_t;
^
In file included from tools/include/linux/string.h:5:0,
from ../lib/string.c:19:
>> tools/include/linux/types.h:62:16: error: expected declaration specifiers or '...' before numeric constant
u32 __aligned(4) counter;
^
tools/include/linux/types.h:63:1: error: no semicolon at end of struct or union [-Werror]
} atomic_t;
^
cc1: all warnings being treated as errors
>> mv: cannot stat 'tools/objtool/.libstring.o.tmp': No such file or directory
make[4]: *** [tools/objtool/libstring.o] Error 1
In file included from tools/include/linux/string.h:5:0,
from ../lib/str_error_r.c:5:
>> tools/include/linux/types.h:62:16: error: expected declaration specifiers or '...' before numeric constant
u32 __aligned(4) counter;
^
tools/include/linux/types.h:63:1: error: no semicolon at end of struct or union [-Werror]
} atomic_t;
^
cc1: all warnings being treated as errors
In file included from tools/include/linux/list.h:5:0,
from elf.h:23,
from elf.c:31:
>> tools/include/linux/types.h:62:16: error: expected declaration specifiers or '...' before numeric constant
u32 __aligned(4) counter;
^
tools/include/linux/types.h:63:1: error: no semicolon at end of struct or union [-Werror]
} atomic_t;
^
In file included from tools/include/linux/list.h:5:0,
from elf.h:23,
from special.h:22,
from special.c:26:
>> tools/include/linux/types.h:62:16: error: expected declaration specifiers or '...' before numeric constant
u32 __aligned(4) counter;
^
tools/include/linux/types.h:63:1: error: no semicolon at end of struct or union [-Werror]
} atomic_t;
^
mv: cannot stat 'tools/objtool/.str_error_r.o.tmp': No such file or directory
make[4]: *** [tools/objtool/str_error_r.o] Error 1
In file included from tools/include/linux/string.h:5:0,
from run-command.c:7:
>> tools/include/linux/types.h:62:16: error: expected declaration specifiers or '...' before numeric constant
u32 __aligned(4) counter;
^
tools/include/linux/types.h:63:1: error: no semicolon at end of struct or union [-Werror]
} atomic_t;
^
cc1: all warnings being treated as errors
mv: cannot stat 'tools/objtool/.orc_dump.o.tmp': No such file or directory
make[4]: *** [tools/objtool/orc_dump.o] Error 1
In file included from tools/include/linux/string.h:5:0,
from help.c:5:
>> tools/include/linux/types.h:62:16: error: expected declaration specifiers or '...' before numeric constant
u32 __aligned(4) counter;
^
tools/include/linux/types.h:63:1: error: no semicolon at end of struct or union [-Werror]
} atomic_t;
^
cc1: all warnings being treated as errors
mv: cannot stat 'tools/objtool/.special.o.tmp': No such file or directory
make[4]: *** [tools/objtool/special.o] Error 1
cc1: all warnings being treated as errors
cc1: all warnings being treated as errors
mv: cannot stat 'tools/objtool/.run-command.o.tmp': No such file or directory
make[5]: *** [tools/objtool/run-command.o] Error 1
mv: cannot stat 'tools/objtool/.orc_gen.o.tmp': No such file or directory
make[4]: *** [tools/objtool/orc_gen.o] Error 1
cc1: all warnings being treated as errors
mv: cannot stat 'tools/objtool/.help.o.tmp': No such file or directory
make[5]: *** [tools/objtool/help.o] Error 1
cc1: all warnings being treated as errors
mv: cannot stat 'tools/objtool/.elf.o.tmp': No such file or directory
make[4]: *** [tools/objtool/elf.o] Error 1
In file included from tools/include/linux/list.h:5:0,
from arch/x86/../../elf.h:23,
from arch/x86/decode.c:26:
>> tools/include/linux/types.h:62:16: error: expected declaration specifiers or '...' before numeric constant
u32 __aligned(4) counter;
^
tools/include/linux/types.h:63:1: error: no semicolon at end of struct or union [-Werror]
} atomic_t;
^
cc1: all warnings being treated as errors
mv: cannot stat 'tools/objtool/arch/x86/.decode.o.tmp': No such file or directory
make[5]: *** [tools/objtool/arch/x86/decode.o] Error 1
make[5]: Target '__build' not remade because of errors.
make[4]: *** [arch/x86] Error 2
make[5]: Target '__build' not remade because of errors.
make[4]: *** [tools/objtool/libsubcmd-in.o] Error 2
make[4]: Target 'all' not remade because of errors.
make[3]: *** [tools/objtool/libsubcmd.a] Error 2
make[4]: Target '__build' not remade because of errors.
make[3]: *** [tools/objtool/objtool-in.o] Error 2
make[3]: Target 'all' not remade because of errors.
make[2]: *** [objtool] Error 2
make[1]: *** [tools/objtool] Error 2
make[1]: Target 'prepare' not remade because of errors.
make: *** [sub-make] Error 2
vim +62 tools/include/linux/types.h
60
61 typedef struct {
> 62 u32 __aligned(4) counter;
63 } atomic_t;
64
---
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