On 2/1/16, kbuild test robot <l...@intel.com> wrote: > Hi Jeffrey, > > [auto build test WARNING on v4.5-rc2] > [also build test WARNING on next-20160201] > [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_XX-debugging-options/20160202-040506 > config: x86_64-randconfig-x012-201605 (attached as .config) > reproduce: > # save the attached .config to linux build tree > make ARCH=x86_64 > > All 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:14:5: warning: "CONFIG_DEBUG_BUG" is not >>> defined [-Wundef] > #if CONFIG_DEBUG_BUG > ^ > -- > 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:14:5: warning: "CONFIG_DEBUG_BUG" is not >>> defined [-Wundef] > #if CONFIG_DEBUG_BUG > ^ > In file included from include/linux/bug.h:4:0, > from include/linux/crypto.h:23, > from arch/x86/kernel/asm-offsets.c:8: >>> arch/x86/include/asm/bug.h:14:5: warning: "CONFIG_DEBUG_BUG" is not >>> defined [-Wundef] > #if CONFIG_DEBUG_BUG > ^ > > vim +/CONFIG_DEBUG_BUG +14 arch/x86/include/asm/bug.h > > 1 #ifndef _ASM_X86_BUG_H > 2 #define _ASM_X86_BUG_H > 3 > 4 #define HAVE_ARCH_BUG > 5 > 6 #ifdef CONFIG_DEBUG_BUGVERBOSE > 7 > 8 #ifdef CONFIG_X86_32 > 9 # define __BUG_C0 "2:\t.long 1b, %c0\n" > 10 #else > 11 # define __BUG_C0 "2:\t.long 1b - 2b, %c0 - 2b\n" > 12 #endif > 13 > > 14 #if CONFIG_DEBUG_BUG > 15 #define BUG() > \ > 16 do { > \ > 17 asm volatile("int3"); > \ > 18 unreachable(); > \ > 19 } while (0) > 20 #else > 21 #define BUG() > \ > 22 do { > \ > > --- > 0-DAY kernel test infrastructure Open Source Technology > Center > https://lists.01.org/pipermail/kbuild-all Intel > Corporation >
I am looking at this one, but I'm not sure what the point is of running a test to build something where the defines are ignored. Is this file off limits to use CONFIG options in the build? Jeff
