bfd/

* elf.c (assign_file_positions_for_load_sections): Use header_size
        to avoid moving the load address of file headers.
        (assign_file_positions_for_load_sections): Set header_size for
        segments containing the file header.

        include/elf/
        * internal.h (struct elf_segment_map): Add header_size field.

include/elf/internal.h

@@ -266,6 +266,8 @@ struct elf_segment_map
   bfd_vma p_align;
   /* Segment size in file and memory */
   bfd_vma p_size;
+  /* Required size of filehdr + phdrs, if non-zero */
+  bfd_vma header_size;
   /* Whether the p_flags field is valid; if not, the flags are based
      on the section flags.  */
   unsigned int p_flags_valid : 1;