Messages in this thread | | | Date | Fri, 25 Feb 2022 05:02:15 +0800 | From | kernel test robot <> | Subject | [peterz-queue:x86/wip.ibt 13/45] arch/x86/include/asm/segment.h:278:39: error: 'HAS_KERNEL_IBT' undeclared here (not in a function) |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git x86/wip.ibt head: f9699e5d6e16c00fc73036f591bd64bf35dffb67 commit: aa795ef63b11db632a0443e077367ab7deb5e285 [13/45] x86/entry: Sprinkle ENDBR dust config: i386-randconfig-a003 (https://download.01.org/0day-ci/archive/20220225/202202250449.s9pErhtl-lkp@intel.com/config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git/commit/?id=aa795ef63b11db632a0443e077367ab7deb5e285 git remote add peterz-queue https://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git git fetch --no-tags peterz-queue x86/wip.ibt git checkout aa795ef63b11db632a0443e077367ab7deb5e285 # save the config file to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 prepare
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
In file included from arch/x86/include/asm/ptrace.h:5, from arch/x86/include/asm/math_emu.h:5, from arch/x86/include/asm/processor.h:13, from arch/x86/include/asm/cpufeature.h:5, from arch/x86/include/asm/thread_info.h:53, from include/linux/thread_info.h:60, from arch/x86/include/asm/preempt.h:7, from include/linux/preempt.h:78, from include/linux/spinlock.h:55, from include/linux/mmzone.h:8, from include/linux/gfp.h:6, from include/linux/slab.h:15, from include/linux/crypto.h:20, from arch/x86/kernel/asm-offsets.c:9: >> arch/x86/include/asm/segment.h:278:39: error: 'HAS_KERNEL_IBT' undeclared here (not in a function) 278 | #define EARLY_IDT_HANDLER_SIZE (9 + 4*HAS_KERNEL_IBT) | ^~~~~~~~~~~~~~ arch/x86/include/asm/segment.h:290:66: note: in expansion of macro 'EARLY_IDT_HANDLER_SIZE' 290 | extern const char early_idt_handler_array[NUM_EXCEPTION_VECTORS][EARLY_IDT_HANDLER_SIZE]; | ^~~~~~~~~~~~~~~~~~~~~~ make[2]: *** [scripts/Makefile.build:121: arch/x86/kernel/asm-offsets.s] Error 1 make[2]: Target '__build' not remade because of errors. make[1]: *** [Makefile:1212: prepare0] Error 2 make[1]: Target 'prepare' not remade because of errors. make: *** [Makefile:219: __sub-make] Error 2 make: Target 'prepare' not remade because of errors.
vim +/HAS_KERNEL_IBT +278 arch/x86/include/asm/segment.h
270 271 /* 272 * early_idt_handler_array is an array of entry points referenced in the 273 * early IDT. For simplicity, it's a real array with one entry point 274 * every nine bytes. That leaves room for an optional 'push $0' if the 275 * vector has no error code (two bytes), a 'push $vector_number' (two 276 * bytes), and a jump to the common entry code (up to five bytes). 277 */ > 278 #define EARLY_IDT_HANDLER_SIZE (9 + 4*HAS_KERNEL_IBT) 279
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