Unexport asm/elf.h

Do not export asm/elf.h during make headers_install.

Signed-off-by: Kirill A. Shutemov <[e-mail]>
Reviewed-by: David Woodhouse <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

include/asm-generic/Kbuild.asm

···
 unifdef-y += unistd.h
 
 # These probably shouldn't be exported
-unifdef-y += elf.h
 unifdef-y += page.h

include/linux/Kbuild

···
 header-y += dqblk_xfs.h
 header-y += efs_fs_sb.h
 header-y += elf-fdpic.h
-header-y += elf.h
 header-y += elf-em.h
 header-y += fadvise.h
 header-y += fd.h
···
 unifdef-y += dirent.h
 unifdef-y += dlm.h
 unifdef-y += edd.h
+unifdef-y += elf.h
 unifdef-y += elfcore.h
 unifdef-y += errno.h
 unifdef-y += errqueue.h

include/linux/elf.h

···
 
 #include <linux/types.h>
 #include <linux/elf-em.h>
+#ifdef __KERNEL__
 #include <asm/elf.h>
+#endif
 
 struct file;
 

include/linux/elfcore.h

···
 	int	si_errno;			/* errno */
 };
 
+#ifdef __KERNEL__
 #include <asm/elf.h>
+#endif
 
 #ifndef __KERNEL__
 typedef elf_greg_t greg_t;