Hi Jeffrey, [auto build test ERROR on v4.5-rc1] [also build test ERROR on next-20160129] [cannot apply to tip/x86/core] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
url: https://github.com/0day-ci/linux/commits/Jeffrey-Merkey/Add-BUG-debugger-entry-points/20160130-022335 config: i386-tinyconfig (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=i386 All error/warnings (new ones prefixed by >>): In file included from include/linux/bug.h:4:0, from include/linux/page-flags.h:9, from kernel/bounds.c:9: >> arch/x86/include/asm/bug.h:28:13: error: '#' is not followed by a macro >> parameter #define BUG() \ ^ >> arch/x86/include/asm/bug.h:31:6: error: expected '(' before 'volatile' asm volatile("int3"); \ ^ >> arch/x86/include/asm/bug.h:32:1: error: stray '#' in program #else ^ >> arch/x86/include/asm/bug.h:32:2: error: expected identifier or '(' before >> 'else' #else ^ arch/x86/include/asm/bug.h:34:1: error: stray '#' in program #endif ^ >> arch/x86/include/asm/bug.h:34:2: error: unknown type name 'endif' #endif ^ >> arch/x86/include/asm/bug.h:35:2: error: function declaration isn't a >> prototype [-Werror=strict-prototypes] unreachable(); \ ^ In file included from include/linux/compiler.h:56:0, from include/uapi/linux/stddef.h:1, from include/linux/stddef.h:4, from include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/linux/page-flags.h:8, from kernel/bounds.c:9: >> include/linux/compiler-gcc.h:199:23: warning: conflicting types for built-in >> function '__builtin_unreachable' #define unreachable() __builtin_unreachable() ^ >> arch/x86/include/asm/bug.h:35:2: note: in expansion of macro 'unreachable' unreachable(); \ ^ In file included from include/linux/bug.h:4:0, from include/linux/page-flags.h:9, from kernel/bounds.c:9: >> arch/x86/include/asm/bug.h:36:1: error: expected identifier or '(' before >> '}' token } while (0) ^ >> arch/x86/include/asm/bug.h:36:3: error: expected identifier or '(' before >> 'while' } while (0) ^ In file included from include/linux/kernel.h:5:0, from include/asm-generic/bug.h:13, from arch/x86/include/asm/bug.h:39, from include/linux/bug.h:4, from include/linux/page-flags.h:9, from kernel/bounds.c:9: >> /usr/lib/gcc/x86_64-linux-gnu/5/include/stdarg.h:98:9: error: unknown type >> name '__gnuc_va_list' typedef __gnuc_va_list va_list; ^ cc1: some warnings being treated as errors make[2]: *** [kernel/bounds.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [sub-make] Error 2 vim +28 arch/x86/include/asm/bug.h 68fdc55c include/asm-x86/bug.h Thomas Gleixner 2007-10-17 22 : : "i" (__FILE__), "i" (__LINE__), \ 68fdc55c include/asm-x86/bug.h Thomas Gleixner 2007-10-17 23 "i" (sizeof(struct bug_entry))); \ a5fc5eba arch/x86/include/asm/bug.h David Daney 2009-12-04 24 unreachable(); \ 68fdc55c include/asm-x86/bug.h Thomas Gleixner 2007-10-17 25 } while (0) 68fdc55c include/asm-x86/bug.h Thomas Gleixner 2007-10-17 26 68fdc55c include/asm-x86/bug.h Thomas Gleixner 2007-10-17 27 #else 68fdc55c include/asm-x86/bug.h Thomas Gleixner 2007-10-17 @28 #define BUG() \ 68fdc55c include/asm-x86/bug.h Thomas Gleixner 2007-10-17 29 do { \ 26a805e0 arch/x86/include/asm/bug.h Jeffrey Merkey 2016-01-29 30 #ifdef CONFIG_DEBUG_BREAK 26a805e0 arch/x86/include/asm/bug.h Jeffrey Merkey 2016-01-29 @31 asm volatile("int3"); \ 26a805e0 arch/x86/include/asm/bug.h Jeffrey Merkey 2016-01-29 @32 #else 68fdc55c include/asm-x86/bug.h Thomas Gleixner 2007-10-17 33 asm volatile("ud2"); \ 26a805e0 arch/x86/include/asm/bug.h Jeffrey Merkey 2016-01-29 @34 #endif a5fc5eba arch/x86/include/asm/bug.h David Daney 2009-12-04 @35 unreachable(); \ 68fdc55c include/asm-x86/bug.h Thomas Gleixner 2007-10-17 @36 } while (0) 68fdc55c include/asm-x86/bug.h Thomas Gleixner 2007-10-17 37 #endif 68fdc55c include/asm-x86/bug.h Thomas Gleixner 2007-10-17 38 68fdc55c include/asm-x86/bug.h Thomas Gleixner 2007-10-17 39 #include <asm-generic/bug.h> :::::: The code at line 28 was first introduced by commit :::::: 68fdc55c48fd2e8f4938a1e815216c25baf8a17e x86: unify include/asm/bug_32/64.h :::::: TO: Thomas Gleixner <t...@linutronix.de> :::::: CC: Thomas Gleixner <t...@inhelltoy.tec.linutronix.de> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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