Hi Ian, [auto build test ERROR on linus/master] [also build test ERROR on v4.12-rc2 next-20170524] [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/Ian-Abbott/bug-fix-problem-including-linux-bug-h-from-linux-kernel-h/20170525-063508 config: x86_64-acpi-redef (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All error/warnings (new ones prefixed by >>): In file included from arch/x86/include/asm/bug.h:81:0, from include/linux/bug.h:4, from include/linux/jump_label.h:184, from arch/x86/include/asm/string_64.h:5, from arch/x86/include/asm/string.h:4, from include/linux/string.h:18, from include/uapi/linux/uuid.h:21, from include/linux/uuid.h:19, from include/linux/mod_devicetable.h:12, from scripts/mod/devicetable-offsets.c:2: >> include/asm-generic/bug.h:101:13: warning: 'struct pt_regs' declared inside >> parameter list will not be visible outside of this definition or declaration struct pt_regs *regs, struct warn_args *args); ^~~~~~~ include/linux/jump_label.h: In function 'static_key_slow_inc': >> include/asm-generic/bug.h:92:36: error: implicit declaration of function >> 'printk' [-Werror=implicit-function-declaration] #define __WARN_printf(arg...) do { printk(arg); __WARN(); } while (0) ^ include/asm-generic/bug.h:116:3: note: in expansion of macro '__WARN_printf' __WARN_printf(format); \ ^~~~~~~~~~~~~ >> include/linux/jump_label.h:84:32: note: in expansion of macro 'WARN' #define STATIC_KEY_CHECK_USE() WARN(!static_key_initialized, \ ^~~~ >> include/linux/jump_label.h:212:2: note: in expansion of macro >> 'STATIC_KEY_CHECK_USE' STATIC_KEY_CHECK_USE(); ^~~~~~~~~~~~~~~~~~~~ In file included from include/linux/bug.h:4:0, from include/linux/jump_label.h:184, from arch/x86/include/asm/string_64.h:5, from arch/x86/include/asm/string.h:4, from include/linux/string.h:18, from include/uapi/linux/uuid.h:21, from include/linux/uuid.h:19, from include/linux/mod_devicetable.h:12, from scripts/mod/devicetable-offsets.c:2: >> include/asm-generic/bug.h:91:32: error: 'TAINT_WARN' undeclared (first use >> in this function) #define __WARN() __WARN_TAINT(TAINT_WARN) ^ arch/x86/include/asm/bug.h:46:10: note: in definition of macro '_BUG_FLAGS' "i" (flags), \ ^~~~~ >> include/asm-generic/bug.h:60:30: note: in expansion of macro '__WARN_FLAGS' #define __WARN_TAINT(taint) __WARN_FLAGS(BUGFLAG_TAINT(taint)) ^~~~~~~~~~~~ >> include/asm-generic/bug.h:60:43: note: in expansion of macro 'BUGFLAG_TAINT' #define __WARN_TAINT(taint) __WARN_FLAGS(BUGFLAG_TAINT(taint)) ^~~~~~~~~~~~~ >> include/asm-generic/bug.h:91:19: note: in expansion of macro '__WARN_TAINT' #define __WARN() __WARN_TAINT(TAINT_WARN) ^~~~~~~~~~~~ >> include/asm-generic/bug.h:92:49: note: in expansion of macro '__WARN' #define __WARN_printf(arg...) do { printk(arg); __WARN(); } while (0) ^~~~~~ include/asm-generic/bug.h:116:3: note: in expansion of macro '__WARN_printf' __WARN_printf(format); \ ^~~~~~~~~~~~~ >> include/linux/jump_label.h:84:32: note: in expansion of macro 'WARN' #define STATIC_KEY_CHECK_USE() WARN(!static_key_initialized, \ ^~~~ >> include/linux/jump_label.h:212:2: note: in expansion of macro >> 'STATIC_KEY_CHECK_USE' STATIC_KEY_CHECK_USE(); ^~~~~~~~~~~~~~~~~~~~ include/asm-generic/bug.h:91:32: note: each undeclared identifier is reported only once for each function it appears in #define __WARN() __WARN_TAINT(TAINT_WARN) ^ arch/x86/include/asm/bug.h:46:10: note: in definition of macro '_BUG_FLAGS' "i" (flags), \ ^~~~~ >> include/asm-generic/bug.h:60:30: note: in expansion of macro '__WARN_FLAGS' #define __WARN_TAINT(taint) __WARN_FLAGS(BUGFLAG_TAINT(taint)) ^~~~~~~~~~~~ >> include/asm-generic/bug.h:60:43: note: in expansion of macro 'BUGFLAG_TAINT' #define __WARN_TAINT(taint) __WARN_FLAGS(BUGFLAG_TAINT(taint)) ^~~~~~~~~~~~~ >> include/asm-generic/bug.h:91:19: note: in expansion of macro '__WARN_TAINT' #define __WARN() __WARN_TAINT(TAINT_WARN) ^~~~~~~~~~~~ >> include/asm-generic/bug.h:92:49: note: in expansion of macro '__WARN' #define __WARN_printf(arg...) do { printk(arg); __WARN(); } while (0) ^~~~~~ include/asm-generic/bug.h:116:3: note: in expansion of macro '__WARN_printf' __WARN_printf(format); \ ^~~~~~~~~~~~~ >> include/linux/jump_label.h:84:32: note: in expansion of macro 'WARN' #define STATIC_KEY_CHECK_USE() WARN(!static_key_initialized, \ ^~~~ >> include/linux/jump_label.h:212:2: note: in expansion of macro >> 'STATIC_KEY_CHECK_USE' STATIC_KEY_CHECK_USE(); ^~~~~~~~~~~~~~~~~~~~ include/linux/jump_label.h: In function 'static_key_slow_dec': >> include/asm-generic/bug.h:91:32: error: 'TAINT_WARN' undeclared (first use >> in this function) #define __WARN() __WARN_TAINT(TAINT_WARN) ^ arch/x86/include/asm/bug.h:46:10: note: in definition of macro '_BUG_FLAGS' "i" (flags), \ ^~~~~ >> include/asm-generic/bug.h:60:30: note: in expansion of macro '__WARN_FLAGS' #define __WARN_TAINT(taint) __WARN_FLAGS(BUGFLAG_TAINT(taint)) ^~~~~~~~~~~~ >> include/asm-generic/bug.h:60:43: note: in expansion of macro 'BUGFLAG_TAINT' #define __WARN_TAINT(taint) __WARN_FLAGS(BUGFLAG_TAINT(taint)) ^~~~~~~~~~~~~ -- In file included from arch/x86/include/asm/bug.h:81:0, from include/linux/bug.h:4, from include/linux/page-flags.h:9, from kernel/bounds.c:9: >> include/asm-generic/bug.h:101:13: warning: 'struct pt_regs' declared inside >> parameter list will not be visible outside of this definition or declaration struct pt_regs *regs, struct warn_args *args); ^~~~~~~ vim +/printk +92 include/asm-generic/bug.h ^1da177e4 Linus Torvalds 2005-04-16 54 ^1da177e4 Linus Torvalds 2005-04-16 55 #ifndef HAVE_ARCH_BUG_ON 2a41de48b Alexey Dobriyan 2007-07-17 56 #define BUG_ON(condition) do { if (unlikely(condition)) BUG(); } while (0) ^1da177e4 Linus Torvalds 2005-04-16 57 #endif ^1da177e4 Linus Torvalds 2005-04-16 58 19d436268 Peter Zijlstra 2017-02-25 59 #ifdef __WARN_FLAGS 19d436268 Peter Zijlstra 2017-02-25 @60 #define __WARN_TAINT(taint) __WARN_FLAGS(BUGFLAG_TAINT(taint)) 19d436268 Peter Zijlstra 2017-02-25 @61 #define __WARN_ONCE_TAINT(taint) __WARN_FLAGS(BUGFLAG_ONCE|BUGFLAG_TAINT(taint)) 19d436268 Peter Zijlstra 2017-02-25 62 19d436268 Peter Zijlstra 2017-02-25 63 #define WARN_ON_ONCE(condition) ({ \ 19d436268 Peter Zijlstra 2017-02-25 64 int __ret_warn_on = !!(condition); \ 19d436268 Peter Zijlstra 2017-02-25 65 if (unlikely(__ret_warn_on)) \ 19d436268 Peter Zijlstra 2017-02-25 @66 __WARN_ONCE_TAINT(TAINT_WARN); \ 19d436268 Peter Zijlstra 2017-02-25 67 unlikely(__ret_warn_on); \ 19d436268 Peter Zijlstra 2017-02-25 68 }) 19d436268 Peter Zijlstra 2017-02-25 69 #endif 19d436268 Peter Zijlstra 2017-02-25 70 af9379c71 David Brownell 2009-01-06 71 /* af9379c71 David Brownell 2009-01-06 72 * WARN(), WARN_ON(), WARN_ON_ONCE, and so on can be used to report af9379c71 David Brownell 2009-01-06 73 * significant issues that need prompt attention if they should ever af9379c71 David Brownell 2009-01-06 74 * appear at runtime. Use the versions with printk format strings af9379c71 David Brownell 2009-01-06 75 * to provide better diagnostics. af9379c71 David Brownell 2009-01-06 76 */ b2be05273 Ben Hutchings 2010-04-03 77 #ifndef __WARN_TAINT b9075fa96 Joe Perches 2011-10-31 78 extern __printf(3, 4) b9075fa96 Joe Perches 2011-10-31 79 void warn_slowpath_fmt(const char *file, const int line, b9075fa96 Joe Perches 2011-10-31 80 const char *fmt, ...); b9075fa96 Joe Perches 2011-10-31 81 extern __printf(4, 5) b9075fa96 Joe Perches 2011-10-31 82 void warn_slowpath_fmt_taint(const char *file, const int line, unsigned taint, b9075fa96 Joe Perches 2011-10-31 83 const char *fmt, ...); 57adc4d2d Andi Kleen 2009-05-06 84 extern void warn_slowpath_null(const char *file, const int line); 79b4cc5ee Arjan van de Ven 2008-01-30 85 #define WANT_WARN_ON_SLOWPATH 57adc4d2d Andi Kleen 2009-05-06 86 #define __WARN() warn_slowpath_null(__FILE__, __LINE__) 57adc4d2d Andi Kleen 2009-05-06 87 #define __WARN_printf(arg...) warn_slowpath_fmt(__FILE__, __LINE__, arg) b2be05273 Ben Hutchings 2010-04-03 88 #define __WARN_printf_taint(taint, arg...) \ b2be05273 Ben Hutchings 2010-04-03 89 warn_slowpath_fmt_taint(__FILE__, __LINE__, taint, arg) a8f18b909 Arjan van de Ven 2008-07-25 90 #else b2be05273 Ben Hutchings 2010-04-03 @91 #define __WARN() __WARN_TAINT(TAINT_WARN) f6f286f33 Arjan van de Ven 2008-10-20 @92 #define __WARN_printf(arg...) do { printk(arg); __WARN(); } while (0) b2be05273 Ben Hutchings 2010-04-03 93 #define __WARN_printf_taint(taint, arg...) \ b2be05273 Ben Hutchings 2010-04-03 94 do { printk(arg); __WARN_TAINT(taint); } while (0) 3a6a62f96 Olof Johansson 2008-01-30 95 #endif 3a6a62f96 Olof Johansson 2008-01-30 96 2553b67a1 Josh Poimboeuf 2016-03-17 97 /* used internally by panic.c */ 2553b67a1 Josh Poimboeuf 2016-03-17 98 struct warn_args; 2553b67a1 Josh Poimboeuf 2016-03-17 99 2553b67a1 Josh Poimboeuf 2016-03-17 100 void __warn(const char *file, int line, void *caller, unsigned taint, 2553b67a1 Josh Poimboeuf 2016-03-17 @101 struct pt_regs *regs, struct warn_args *args); 2553b67a1 Josh Poimboeuf 2016-03-17 102 3a6a62f96 Olof Johansson 2008-01-30 103 #ifndef WARN_ON 3a6a62f96 Olof Johansson 2008-01-30 104 #define WARN_ON(condition) ({ \ :::::: The code at line 92 was first introduced by commit :::::: f6f286f33e843862c559bfea9281318c4cdec6b0 fix WARN() for PPC :::::: TO: Arjan van de Ven <ar...@linux.intel.com> :::::: CC: Linus Torvalds <torva...@linux-foundation.org> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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