Hi, [auto build test ERROR on next-20160512] [cannot apply to tip/x86/core v4.6-rc7 v4.6-rc6 v4.6-rc5 v4.6-rc7] [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/Thomas-Garnier/x86-boot-KASLR-memory-randomization/20160513-001319 config: i386-tinyconfig (attached as .config) compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430 reproduce: # save the attached .config to linux build tree make ARCH=i386 Note: the linux-review/Thomas-Garnier/x86-boot-KASLR-memory-randomization/20160513-001319 HEAD cc523b95f012eb1d78508133b5b19b0a561ed3e1 builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>): arch/x86/mm/init.c: In function 'init_mem_mapping': >> arch/x86/mm/init.c:595:2: error: 'trampoline_pgd_entry' undeclared (first >> use in this function) trampoline_pgd_entry = init_level4_pgt[pgd_index(__PAGE_OFFSET)]; ^~~~~~~~~~~~~~~~~~~~ arch/x86/mm/init.c:595:2: note: each undeclared identifier is reported only once for each function it appears in >> arch/x86/mm/init.c:595:25: error: 'init_level4_pgt' undeclared (first use in >> this function) trampoline_pgd_entry = init_level4_pgt[pgd_index(__PAGE_OFFSET)]; ^~~~~~~~~~~~~~~ vim +/trampoline_pgd_entry +595 arch/x86/mm/init.c 589 #endif 590 591 /* the ISA range is always mapped regardless of memory holes */ 592 init_memory_mapping(0, ISA_END_ADDRESS); 593 594 /* Default trampoline pgd value */ > 595 trampoline_pgd_entry = > init_level4_pgt[pgd_index(__PAGE_OFFSET)]; 596 597 /* Init the trampoline page table if needed for KASLR memory */ 598 kaslr_trampoline_init(); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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