[vfs:work.compat 1/5] arch/sparc/include/uapi/asm/fbio.h:100:25: error: field 'pos' has incomplete type

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.compat
head:   54238bb0c85b41127b7258b143e75551baff9ef3
commit: be248ed54d651182f3161569f81a03dc4f188590 [1/5] compat_ioctl: trim the pointless includes
config: sparc64-allnoconfig (attached as .config)
compiler: sparc64-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout be248ed54d651182f3161569f81a03dc4f188590
        # save the attached .config to linux build tree
        GCC_VERSION=7.2.0 make.cross ARCH=sparc64 

All errors (new ones prefixed by >>):

   In file included from arch/sparc/include/asm/fbio.h:5:0,
                    from fs/compat_ioctl.c:76:
>> arch/sparc/include/uapi/asm/fbio.h:100:25: error: field 'pos' has incomplete type
            struct fbcurpos pos;    /* cursor position */
                            ^~~
>> arch/sparc/include/uapi/asm/fbio.h:101:25: error: field 'hot' has incomplete type
            struct fbcurpos hot;    /* cursor hot spot */
                            ^~~
>> arch/sparc/include/uapi/asm/fbio.h:103:25: error: field 'size' has incomplete type
            struct fbcurpos size;   /* cursor bit map size */
                            ^~~~
   In file included from fs/compat_ioctl.c:76:0:
>> arch/sparc/include/asm/fbio.h:63:18: error: field 'pos' has incomplete type
     struct fbcurpos pos; /* cursor position */
                     ^~~
>> arch/sparc/include/asm/fbio.h:64:18: error: field 'hot' has incomplete type
     struct fbcurpos hot; /* cursor hot spot */
                     ^~~
>> arch/sparc/include/asm/fbio.h:66:18: error: field 'size' has incomplete type
     struct fbcurpos size; /* cursor bit map size */
                     ^~~~
   arch/sparc/include/uapi/asm/fbio.h:113:39: error: invalid application of 'sizeof' to incomplete type 'struct fbcurpos'
    #define FBIOSCURPOS     _IOW('F', 26, struct fbcurpos)
                                          ^
   fs/compat_ioctl.c:685:21: note: in definition of macro 'XFORM'
    #define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff)
                        ^
   fs/compat_ioctl.c:695:27: note: in expansion of macro 'COMPATIBLE_IOCTL'
    #define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
                              ^~~~~~~~~~~~~~~~
   fs/compat_ioctl.c:1256:1: note: in expansion of macro 'IGNORE_IOCTL'
    IGNORE_IOCTL(FBIOSCURPOS)
    ^~~~~~~~~~~~
   arch/sparc/include/uapi/asm/ioctl.h:47:29: note: in expansion of macro '_IOC'
    #define _IOW(type,nr,size)  _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
                                ^~~~
   arch/sparc/include/uapi/asm/fbio.h:113:25: note: in expansion of macro '_IOW'
    #define FBIOSCURPOS     _IOW('F', 26, struct fbcurpos)
                            ^~~~
   fs/compat_ioctl.c:1256:14: note: in expansion of macro 'FBIOSCURPOS'
    IGNORE_IOCTL(FBIOSCURPOS)
                 ^~~~~~~~~~~
   arch/sparc/include/uapi/asm/fbio.h:113:39: error: invalid application of 'sizeof' to incomplete type 'struct fbcurpos'
    #define FBIOSCURPOS     _IOW('F', 26, struct fbcurpos)
                                          ^
   fs/compat_ioctl.c:685:28: note: in definition of macro 'XFORM'
    #define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff)
                               ^
   fs/compat_ioctl.c:695:27: note: in expansion of macro 'COMPATIBLE_IOCTL'
    #define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
                              ^~~~~~~~~~~~~~~~
   fs/compat_ioctl.c:1256:1: note: in expansion of macro 'IGNORE_IOCTL'
    IGNORE_IOCTL(FBIOSCURPOS)
    ^~~~~~~~~~~~
   arch/sparc/include/uapi/asm/ioctl.h:47:29: note: in expansion of macro '_IOC'
    #define _IOW(type,nr,size)  _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
                                ^~~~
   arch/sparc/include/uapi/asm/fbio.h:113:25: note: in expansion of macro '_IOW'
    #define FBIOSCURPOS     _IOW('F', 26, struct fbcurpos)
                            ^~~~
   fs/compat_ioctl.c:1256:14: note: in expansion of macro 'FBIOSCURPOS'
    IGNORE_IOCTL(FBIOSCURPOS)
                 ^~~~~~~~~~~
   arch/sparc/include/uapi/asm/fbio.h:113:39: error: invalid application of 'sizeof' to incomplete type 'struct fbcurpos'
    #define FBIOSCURPOS     _IOW('F', 26, struct fbcurpos)
                                          ^
   fs/compat_ioctl.c:685:42: note: in definition of macro 'XFORM'
    #define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff)
                                             ^
   fs/compat_ioctl.c:695:27: note: in expansion of macro 'COMPATIBLE_IOCTL'
    #define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
                              ^~~~~~~~~~~~~~~~
   fs/compat_ioctl.c:1256:1: note: in expansion of macro 'IGNORE_IOCTL'
    IGNORE_IOCTL(FBIOSCURPOS)
    ^~~~~~~~~~~~
   arch/sparc/include/uapi/asm/ioctl.h:47:29: note: in expansion of macro '_IOC'
    #define _IOW(type,nr,size)  _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
                                ^~~~
   arch/sparc/include/uapi/asm/fbio.h:113:25: note: in expansion of macro '_IOW'
    #define FBIOSCURPOS     _IOW('F', 26, struct fbcurpos)
                            ^~~~
   fs/compat_ioctl.c:1256:14: note: in expansion of macro 'FBIOSCURPOS'
    IGNORE_IOCTL(FBIOSCURPOS)
                 ^~~~~~~~~~~
   arch/sparc/include/uapi/asm/fbio.h:114:39: error: invalid application of 'sizeof' to incomplete type 'struct fbcurpos'
    #define FBIOGCURPOS     _IOW('F', 27, struct fbcurpos)
                                          ^
   fs/compat_ioctl.c:685:21: note: in definition of macro 'XFORM'
    #define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff)
                        ^
   fs/compat_ioctl.c:695:27: note: in expansion of macro 'COMPATIBLE_IOCTL'
    #define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
                              ^~~~~~~~~~~~~~~~
   fs/compat_ioctl.c:1257:1: note: in expansion of macro 'IGNORE_IOCTL'
    IGNORE_IOCTL(FBIOGCURPOS)
    ^~~~~~~~~~~~
   arch/sparc/include/uapi/asm/ioctl.h:47:29: note: in expansion of macro '_IOC'
    #define _IOW(type,nr,size)  _IOC(_IOC_WRITE,(type),(nr),sizeof(size))
                                ^~~~
   arch/sparc/include/uapi/asm/fbio.h:114:25: note: in expansion of macro '_IOW'
    #define FBIOGCURPOS     _IOW('F', 27, struct fbcurpos)
                            ^~~~
   fs/compat_ioctl.c:1257:14: note: in expansion of macro 'FBIOGCURPOS'
    IGNORE_IOCTL(FBIOGCURPOS)
                 ^~~~~~~~~~~
   arch/sparc/include/uapi/asm/fbio.h:114:39: error: invalid application of 'sizeof' to incomplete type 'struct fbcurpos'
    #define FBIOGCURPOS     _IOW('F', 27, struct fbcurpos)
                                          ^
   fs/compat_ioctl.c:685:28: note: in definition of macro 'XFORM'
    #define XFORM(i) (((i) ^ ((i) << 27) ^ ((i) << 17)) & 0xffffffff)
                               ^
   fs/compat_ioctl.c:695:27: note: in expansion of macro 'COMPATIBLE_IOCTL'
    #define IGNORE_IOCTL(cmd) COMPATIBLE_IOCTL(cmd)
                              ^~~~~~~~~~~~~~~~
   fs/compat_ioctl.c:1257:1: note: in expansion of macro 'IGNORE_IOCTL'
    IGNORE_IOCTL(FBIOGCURPOS)
    ^~~~~~~~~~~~
   arch/sparc/include/uapi/asm/ioctl.h:47:29: note: in expansion of macro '_IOC'
    #define _IOW(type,nr,size)  _IOC(_IOC_WRITE,(type),(nr),sizeof(size))

vim +/pos +100 arch/sparc/include/uapi/asm/fbio.h

54579826 David Howells 2012-10-09   96  
54579826 David Howells 2012-10-09   97  struct fbcursor {
54579826 David Howells 2012-10-09   98          short set;              /* what to set, choose from the list above */
54579826 David Howells 2012-10-09   99          short enable;           /* cursor on/off */
54579826 David Howells 2012-10-09 @100          struct fbcurpos pos;    /* cursor position */
54579826 David Howells 2012-10-09 @101          struct fbcurpos hot;    /* cursor hot spot */
54579826 David Howells 2012-10-09  102          struct fbcmap cmap;     /* color map info */
54579826 David Howells 2012-10-09 @103          struct fbcurpos size;   /* cursor bit map size */
54579826 David Howells 2012-10-09  104          char __user *image;     /* cursor image bits */
54579826 David Howells 2012-10-09  105          char __user *mask;      /* cursor mask bits */
54579826 David Howells 2012-10-09  106  };
54579826 David Howells 2012-10-09  107  

:::::: The code at line 100 was first introduced by commit
:::::: 5457982641fb3f5fb08ce22a853dd5474645c66d UAPI: (Scripted) Disintegrate arch/sparc/include/asm

:::::: TO: David Howells <dhowells@xxxxxxxxxx>
:::::: CC: David Howells <dhowells@xxxxxxxxxx>

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

Attachment: .config.gz
Description: application/gzip


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