* [tip:x86/urgent 2/2] include/linux/syscalls.h:194:18: error: conflicting types for 'sys_sigreturn'
@ 2018-03-14 20:56 kbuild test robot
2018-03-14 21:27 ` Thomas Gleixner
0 siblings, 1 reply; 2+ messages in thread
From: kbuild test robot @ 2018-03-14 20:56 UTC (permalink / raw)
To: Tautschnig, Michael
Cc: kbuild-all, linux-kernel, tipbuild, Thomas Gleixner, Michael Tautschnig
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/urgent
head: 1227b344de283f96c41de02cde4b26d5290f5302
commit: 1227b344de283f96c41de02cde4b26d5290f5302 [2/2] x86/sigreturn: Use SYSCALL_DEFINE0
config: i386-randconfig-x073-201810 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
git checkout 1227b344de283f96c41de02cde4b26d5290f5302
# save the attached .config to linux build tree
make ARCH=i386
All error/warnings (new ones prefixed by >>):
In file included from arch/x86/kernel/signal.c:28:0:
>> include/linux/syscalls.h:194:18: error: conflicting types for 'sys_sigreturn'
asmlinkage long sys_##sname(void)
^
>> arch/x86/kernel/signal.c:605:1: note: in expansion of macro 'SYSCALL_DEFINE0'
SYSCALL_DEFINE0(sigreturn)
^~~~~~~~~~~~~~~
In file included from arch/x86/kernel/signal.c:45:0:
arch/x86/include/asm/syscalls.h:37:26: note: previous declaration of 'sys_sigreturn' was here
asmlinkage unsigned long sys_sigreturn(void);
^~~~~~~~~~~~~
--
In file included from arch/x86//kernel/signal.c:28:0:
>> include/linux/syscalls.h:194:18: error: conflicting types for 'sys_sigreturn'
asmlinkage long sys_##sname(void)
^
arch/x86//kernel/signal.c:605:1: note: in expansion of macro 'SYSCALL_DEFINE0'
SYSCALL_DEFINE0(sigreturn)
^~~~~~~~~~~~~~~
In file included from arch/x86//kernel/signal.c:45:0:
arch/x86/include/asm/syscalls.h:37:26: note: previous declaration of 'sys_sigreturn' was here
asmlinkage unsigned long sys_sigreturn(void);
^~~~~~~~~~~~~
vim +/sys_sigreturn +194 include/linux/syscalls.h
bed1ffca Frederic Weisbecker 2009-03-13 191
bed1ffca Frederic Weisbecker 2009-03-13 192 #define SYSCALL_DEFINE0(sname) \
99e621f7 Al Viro 2013-03-05 193 SYSCALL_METADATA(_##sname, 0); \
bed1ffca Frederic Weisbecker 2009-03-13 @194 asmlinkage long sys_##sname(void)
bed1ffca Frederic Weisbecker 2009-03-13 195
:::::: The code at line 194 was first introduced by commit
:::::: bed1ffca022cc876fb83161d26670e9b5d3cf36b tracing/syscalls: core infrastructure for syscalls tracing, enhancements
:::::: TO: Frederic Weisbecker <fweisbec@gmail.com>
:::::: CC: Ingo Molnar <mingo@elte.hu>
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [tip:x86/urgent 2/2] include/linux/syscalls.h:194:18: error: conflicting types for 'sys_sigreturn'
2018-03-14 20:56 [tip:x86/urgent 2/2] include/linux/syscalls.h:194:18: error: conflicting types for 'sys_sigreturn' kbuild test robot
@ 2018-03-14 21:27 ` Thomas Gleixner
0 siblings, 0 replies; 2+ messages in thread
From: Thomas Gleixner @ 2018-03-14 21:27 UTC (permalink / raw)
To: kbuild test robot
Cc: Tautschnig, Michael, kbuild-all, linux-kernel, tipbuild,
Michael Tautschnig
On Thu, 15 Mar 2018, kbuild test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/urgent
> head: 1227b344de283f96c41de02cde4b26d5290f5302
> commit: 1227b344de283f96c41de02cde4b26d5290f5302 [2/2] x86/sigreturn: Use SYSCALL_DEFINE0
> config: i386-randconfig-x073-201810 (attached as .config)
> compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
> reproduce:
> git checkout 1227b344de283f96c41de02cde4b26d5290f5302
> # save the attached .config to linux build tree
> make ARCH=i386
>
> All error/warnings (new ones prefixed by >>):
>
> In file included from arch/x86/kernel/signal.c:28:0:
> >> include/linux/syscalls.h:194:18: error: conflicting types for 'sys_sigreturn'
> asmlinkage long sys_##sname(void)
> ^
> >> arch/x86/kernel/signal.c:605:1: note: in expansion of macro 'SYSCALL_DEFINE0'
> SYSCALL_DEFINE0(sigreturn)
> ^~~~~~~~~~~~~~~
Zapped the commit. Michael, can you please have a look?
Thanks,
tglx
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-03-14 20:56 [tip:x86/urgent 2/2] include/linux/syscalls.h:194:18: error: conflicting types for 'sys_sigreturn' kbuild test robot
2018-03-14 21:27 ` Thomas Gleixner
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