Hi Dmitry, [auto build test ERROR on v4.6-rc3] [also build test ERROR on next-20160415] [cannot apply to tip/x86/core tip/x86/vdso] [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/Dmitry-Safonov/x86-vdso-add-mremap-hook-to-vm_special_mapping/20160415-212414 config: x86_64-randconfig-x011-201615 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): arch/x86/entry/vdso/vma.c: In function 'vdso_mremap': >> arch/x86/entry/vdso/vma.c:113:29: error: 'vdso_image_32' undeclared (first >> use in this function) unsigned long vdso_land = vdso_image_32.sym_int80_landing_pad; ^ arch/x86/entry/vdso/vma.c:113:29: note: each undeclared identifier is reported only once for each function it appears in vim +/vdso_image_32 +113 arch/x86/entry/vdso/vma.c 107 const struct vdso_image *image = current->mm->context.vdso_image; 108 109 if (image->size != new_size) 110 return -EINVAL; 111 112 if (is_ia32_task()) { > 113 unsigned long vdso_land = > vdso_image_32.sym_int80_landing_pad; 114 unsigned long old_land_addr = vdso_land + 115 (unsigned long)current->mm->context.vdso; 116 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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