Initialise EI_OSABI and EI_ABIVERSION fields of e_ident array.

Add ability for backends to process program and section headers after they
have been created.

1 files changed, 7 insertions, 0 deletions

diff --git a/bfd/elf.c b/bfd/elf.c
index 36a4b6bd1e..135e55392a 100644
--- a/bfd/elf.c
+++ b/bfd/elf.c
@@ -2011,6 +2011,10 @@ _bfd_elf_compute_section_file_positions (abfd, link_info)
   if (! prep_headers (abfd))
     return false;
 
+  /* Post process the headers if necessary.  */
+  if (bed->elf_backend_post_process_headers)
+    (*bed->elf_backend_post_process_headers) (abfd, link_info);
+
   failed = false;
   bfd_map_over_sections (abfd, elf_fake_sections, &failed);
   if (failed)
@@ -3042,6 +3046,9 @@ prep_headers (abfd)
     bfd_big_endian (abfd) ? ELFDATA2MSB : ELFDATA2LSB;
   i_ehdrp->e_ident[EI_VERSION] = bed->s->ev_current;
 
+  i_ehdrp->e_ident[EI_OSABI] = ELFOSABI_SYSV;
+  i_ehdrp->e_ident[EI_ABIVERSION] = 0;
+
   for (count = EI_PAD; count < EI_NIDENT; count++)
     i_ehdrp->e_ident[count] = 0;