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Message-ID: <202305170205.4sQpYbDU-lkp@intel.com>
Date: Wed, 17 May 2023 03:01:04 +0800
From: kernel test robot <lkp@...el.com>
To: Sven Schnelle <svens@...ux.ibm.com>,
Thomas Gleixner <tglx@...utronix.de>,
Peter Zijlstra <peterz@...radead.org>,
Frederic Weisbecker <frederic@...nel.org>,
"Eric W . Biederman" <ebiederm@...ssion.com>,
Mark Rutland <mark.rutland@....com>,
Andy Lutomirski <luto@...nel.org>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
linux-s390@...r.kernel.org, hca@...ux.ibm.com,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] entry: move the exit path to header files
Hi Sven,
kernel test robot noticed the following build errors:
[auto build test ERROR on tip/core/entry]
[also build test ERROR on linus/master v6.4-rc2 next-20230516]
[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/Sven-Schnelle/entry-move-the-exit-path-to-header-files/20230516-230146
base: tip/core/entry
patch link: https://lore.kernel.org/r/20230516133810.171487-2-svens%40linux.ibm.com
patch subject: [PATCH 1/2] entry: move the exit path to header files
config: i386-buildonly-randconfig-r001-20230515
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/intel-lab-lkp/linux/commit/30656e2ff97c145a735ce61be030ba945ec99ace
git remote add linux-review https://github.com/intel-lab-lkp/linux
git fetch --no-tags linux-review Sven-Schnelle/entry-move-the-exit-path-to-header-files/20230516-230146
git checkout 30656e2ff97c145a735ce61be030ba945ec99ace
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 olddefconfig
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=i386 SHELL=/bin/bash arch/x86/kernel/ kernel/entry/
If you fix the issue, kindly add following tag where applicable
| Reported-by: kernel test robot <lkp@...el.com>
| Link: https://lore.kernel.org/oe-kbuild-all/202305170205.4sQpYbDU-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from arch/x86/kernel/signal.c:28:
>> include/linux/entry-common.h:572:2: error: implicit declaration of function 'audit_syscall_exit' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
audit_syscall_exit(regs);
^
1 error generated.
--
In file included from arch/x86/kernel/doublefault_32.c:11:
In file included from arch/x86/include/asm/traps.h:9:
In file included from arch/x86/include/asm/idtentry.h:11:
>> include/linux/entry-common.h:572:2: error: implicit declaration of function 'audit_syscall_exit' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
audit_syscall_exit(regs);
^
arch/x86/kernel/doublefault_32.c:23:36: warning: no previous prototype for function 'doublefault_shim' [-Wmissing-prototypes]
asmlinkage noinstr void __noreturn doublefault_shim(void)
^
arch/x86/kernel/doublefault_32.c:23:20: note: declare 'static' if the function is not intended to be used outside of this translation unit
asmlinkage noinstr void __noreturn doublefault_shim(void)
^
static
arch/x86/kernel/doublefault_32.c:114:6: warning: no previous prototype for function 'doublefault_init_cpu_tss' [-Wmissing-prototypes]
void doublefault_init_cpu_tss(void)
^
arch/x86/kernel/doublefault_32.c:114:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
void doublefault_init_cpu_tss(void)
^
static
2 warnings and 1 error generated.
--
In file included from kernel/entry/common.c:4:
>> include/linux/entry-common.h:572:2: error: implicit declaration of function 'audit_syscall_exit' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
audit_syscall_exit(regs);
^
In file included from kernel/entry/common.c:10:
include/linux/audit.h:591:20: error: static declaration of 'audit_syscall_exit' follows non-static declaration
static inline void audit_syscall_exit(void *pt_regs)
^
include/linux/entry-common.h:572:2: note: previous implicit declaration is here
audit_syscall_exit(regs);
^
2 errors generated.
--
In file included from arch/x86/kernel/fpu/core.c:14:
In file included from arch/x86/include/asm/traps.h:9:
In file included from arch/x86/include/asm/idtentry.h:11:
>> include/linux/entry-common.h:572:2: error: implicit declaration of function 'audit_syscall_exit' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
audit_syscall_exit(regs);
^
In file included from arch/x86/kernel/fpu/core.c:29:
In file included from arch/x86/include/asm/trace/fpu.h:99:
>> include/trace/define_trace.h:95:10: fatal error: 'asm/trace//syscalls.h' file not found
#include TRACE_INCLUDE(TRACE_INCLUDE_FILE)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/trace/define_trace.h:90:32: note: expanded from macro 'TRACE_INCLUDE'
# define TRACE_INCLUDE(system) __TRACE_INCLUDE(system)
^~~~~~~~~~~~~~~~~~~~~~~
include/trace/define_trace.h:87:34: note: expanded from macro '__TRACE_INCLUDE'
# define __TRACE_INCLUDE(system) __stringify(TRACE_INCLUDE_PATH/system.h)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
include/linux/stringify.h:10:27: note: expanded from macro '__stringify'
#define __stringify(x...) __stringify_1(x)
^~~~~~~~~~~~~~~~
include/linux/stringify.h:9:29: note: expanded from macro '__stringify_1'
#define __stringify_1(x...) #x
^~
<scratch space>:264:1: note: expanded from here
"asm/trace//syscalls.h"
^~~~~~~~~~~~~~~~~~~~~~~
2 errors generated.
vim +/audit_syscall_exit +572 include/linux/entry-common.h
554
555 static void syscall_exit_work(struct pt_regs *regs, unsigned long work)
556 {
557 bool step;
558
559 /*
560 * If the syscall was rolled back due to syscall user dispatching,
561 * then the tracers below are not invoked for the same reason as
562 * the entry side was not invoked in syscall_trace_enter(): The ABI
563 * of these syscalls is unknown.
564 */
565 if (work & SYSCALL_WORK_SYSCALL_USER_DISPATCH) {
566 if (unlikely(current->syscall_dispatch.on_dispatch)) {
567 current->syscall_dispatch.on_dispatch = false;
568 return;
569 }
570 }
571
> 572 audit_syscall_exit(regs);
573
574 if (work & SYSCALL_WORK_SYSCALL_TRACEPOINT)
575 trace_sys_exit(regs, syscall_get_return_value(current, regs));
576
577 step = report_single_step(work);
578 if (step || work & SYSCALL_WORK_SYSCALL_TRACE)
579 ptrace_report_syscall_exit(regs, step);
580 }
581
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests
View attachment "config" of type "text/plain" (196509 bytes)
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