Hi Rik,

[auto build test ERROR on linus/master]
[also build test ERROR on v4.13-rc3 next-20170804]
[if your patch is applied to the wrong git tree, please drop us a note to help 
improve the system]

url:    
https://github.com/0day-ci/linux/commits/riel-redhat-com/x86-mpx-make-mpx-depend-on-x86-64-to-free-up-VMA-flag/20170806-011851
config: xtensa-allmodconfig (attached as .config)
compiler: xtensa-linux-gcc (GCC) 4.9.0
reproduce:
        wget 
https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O 
~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=xtensa 

All error/warnings (new ones prefixed by >>):

   In file included from mm/debug.c:12:0:
>> include/trace/events/mmflags.h:131:31: error: 'VM_ARCH_2' undeclared here 
>> (not in a function)
    #define __VM_ARCH_SPECIFIC_2 {VM_ARCH_2, "arch_2" }
                                  ^
>> include/trace/events/mmflags.h:165:2: note: in expansion of macro 
>> '__VM_ARCH_SPECIFIC_2'
     __VM_ARCH_SPECIFIC_2    ,  \
     ^
>> mm/debug.c:39:2: note: in expansion of macro '__def_vmaflag_names'
     __def_vmaflag_names,
     ^

vim +/VM_ARCH_2 +131 include/trace/events/mmflags.h

bcf669179 Kirill A. Shutemov 2016-03-17  127  
bcf669179 Kirill A. Shutemov 2016-03-17  128  #if defined(CONFIG_X86)
bcf669179 Kirill A. Shutemov 2016-03-17  129  #define __VM_ARCH_SPECIFIC_2 
{VM_MPX,             "mpx"           }
bcf669179 Kirill A. Shutemov 2016-03-17  130  #else
bcf669179 Kirill A. Shutemov 2016-03-17 @131  #define __VM_ARCH_SPECIFIC_2 
{VM_ARCH_2,  "arch_2"        }
420adbe9f Vlastimil Babka    2016-03-15  132  #endif
420adbe9f Vlastimil Babka    2016-03-15  133  
420adbe9f Vlastimil Babka    2016-03-15  134  #ifdef CONFIG_MEM_SOFT_DIRTY
420adbe9f Vlastimil Babka    2016-03-15  135  #define 
IF_HAVE_VM_SOFTDIRTY(flag,name) {flag, name },
420adbe9f Vlastimil Babka    2016-03-15  136  #else
420adbe9f Vlastimil Babka    2016-03-15  137  #define 
IF_HAVE_VM_SOFTDIRTY(flag,name)
420adbe9f Vlastimil Babka    2016-03-15  138  #endif
420adbe9f Vlastimil Babka    2016-03-15  139  
420adbe9f Vlastimil Babka    2016-03-15  140  #define __def_vmaflag_names       
                                        \
420adbe9f Vlastimil Babka    2016-03-15  141    {VM_READ,                       
"read"          },              \
420adbe9f Vlastimil Babka    2016-03-15  142    {VM_WRITE,                      
"write"         },              \
420adbe9f Vlastimil Babka    2016-03-15  143    {VM_EXEC,                       
"exec"          },              \
420adbe9f Vlastimil Babka    2016-03-15  144    {VM_SHARED,                     
"shared"        },              \
420adbe9f Vlastimil Babka    2016-03-15  145    {VM_MAYREAD,                    
"mayread"       },              \
420adbe9f Vlastimil Babka    2016-03-15  146    {VM_MAYWRITE,                   
"maywrite"      },              \
420adbe9f Vlastimil Babka    2016-03-15  147    {VM_MAYEXEC,                    
"mayexec"       },              \
420adbe9f Vlastimil Babka    2016-03-15  148    {VM_MAYSHARE,                   
"mayshare"      },              \
420adbe9f Vlastimil Babka    2016-03-15  149    {VM_GROWSDOWN,                  
"growsdown"     },              \
bcf669179 Kirill A. Shutemov 2016-03-17  150    {VM_UFFD_MISSING,               
"uffd_missing"  },              \
420adbe9f Vlastimil Babka    2016-03-15  151    {VM_PFNMAP,                     
"pfnmap"        },              \
420adbe9f Vlastimil Babka    2016-03-15  152    {VM_DENYWRITE,                  
"denywrite"     },              \
bcf669179 Kirill A. Shutemov 2016-03-17  153    {VM_UFFD_WP,                    
"uffd_wp"       },              \
420adbe9f Vlastimil Babka    2016-03-15  154    {VM_LOCKED,                     
"locked"        },              \
420adbe9f Vlastimil Babka    2016-03-15  155    {VM_IO,                         
"io"            },              \
420adbe9f Vlastimil Babka    2016-03-15  156    {VM_SEQ_READ,                   
"seqread"       },              \
420adbe9f Vlastimil Babka    2016-03-15  157    {VM_RAND_READ,                  
"randread"      },              \
420adbe9f Vlastimil Babka    2016-03-15  158    {VM_DONTCOPY,                   
"dontcopy"      },              \
420adbe9f Vlastimil Babka    2016-03-15  159    {VM_DONTEXPAND,                 
"dontexpand"    },              \
bcf669179 Kirill A. Shutemov 2016-03-17  160    {VM_LOCKONFAULT,                
"lockonfault"   },              \
420adbe9f Vlastimil Babka    2016-03-15  161    {VM_ACCOUNT,                    
"account"       },              \
420adbe9f Vlastimil Babka    2016-03-15  162    {VM_NORESERVE,                  
"noreserve"     },              \
420adbe9f Vlastimil Babka    2016-03-15  163    {VM_HUGETLB,                    
"hugetlb"       },              \
bcf669179 Kirill A. Shutemov 2016-03-17  164    __VM_ARCH_SPECIFIC_1            
                ,               \
bcf669179 Kirill A. Shutemov 2016-03-17 @165    __VM_ARCH_SPECIFIC_2            
                ,               \
420adbe9f Vlastimil Babka    2016-03-15  166    {VM_DONTDUMP,                   
"dontdump"      },              \
420adbe9f Vlastimil Babka    2016-03-15  167  
IF_HAVE_VM_SOFTDIRTY(VM_SOFTDIRTY,        "softdirty"     )               \
420adbe9f Vlastimil Babka    2016-03-15  168    {VM_MIXEDMAP,                   
"mixedmap"      },              \
420adbe9f Vlastimil Babka    2016-03-15  169    {VM_HUGEPAGE,                   
"hugepage"      },              \
420adbe9f Vlastimil Babka    2016-03-15  170    {VM_NOHUGEPAGE,                 
"nohugepage"    },              \
420adbe9f Vlastimil Babka    2016-03-15  171    {VM_MERGEABLE,                  
"mergeable"     }               \
420adbe9f Vlastimil Babka    2016-03-15  172  

:::::: The code at line 131 was first introduced by commit
:::::: bcf6691797f425b301f629bb783b7ff2d0bcfa5a mm, tracing: refresh 
__def_vmaflag_names

:::::: TO: Kirill A. Shutemov <kirill.shute...@linux.intel.com>
:::::: CC: Linus Torvalds <torva...@linux-foundation.org>

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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