* elf64-ppc.c (CROR_151515, CROR_313131): Define.

[deliverable/binutils-gdb.git] / bfd / elf32-ppc.c

diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c
index 2af84004ab423d09b6be0e6e9355d4f5d0959ed8..9549d29367e9847b2e264ede75c0777d635a4938 100644 (file)
--- a/bfd/elf32-ppc.c
+++ b/bfd/elf32-ppc.c
@@ -44,7 +44,6 @@ static boolean ppc_elf_relax_section
 static bfd_reloc_status_type ppc_elf_addr16_ha_reloc
   PARAMS ((bfd *, arelent *, asymbol *, PTR, asection *, bfd *, char **));
 static boolean ppc_elf_set_private_flags PARAMS ((bfd *, flagword));
-static boolean ppc_elf_copy_private_bfd_data PARAMS ((bfd *, bfd *));
 static boolean ppc_elf_merge_private_bfd_data PARAMS ((bfd *, bfd *));
 
 static int ppc_elf_additional_program_headers PARAMS ((bfd *));
@@ -1394,24 +1393,6 @@ ppc_elf_set_private_flags (abfd, flags)
   return true;
 }
 
-/* Copy backend specific data from one object module to another */
-static boolean
-ppc_elf_copy_private_bfd_data (ibfd, obfd)
-     bfd *ibfd;
-     bfd *obfd;
-{
-  if (bfd_get_flavour (ibfd) != bfd_target_elf_flavour
-      || bfd_get_flavour (obfd) != bfd_target_elf_flavour)
-    return true;
-
-  BFD_ASSERT (!elf_flags_init (obfd)
-             || elf_elfheader (obfd)->e_flags == elf_elfheader (ibfd)->e_flags);
-
-  elf_elfheader (obfd)->e_flags = elf_elfheader (ibfd)->e_flags;
-  elf_flags_init (obfd) = true;
-  return true;
-}
-
 /* Merge backend specific data from an object file to the output
    object file when linking */
 static boolean
@@ -2477,13 +2458,7 @@ ppc_elf_gc_mark_hook (abfd, info, rel, h, sym)
     }
   else
     {
-      if (!(elf_bad_symtab (abfd)
-           && ELF_ST_BIND (sym->st_info) != STB_LOCAL)
-         && ! ((sym->st_shndx <= 0 || sym->st_shndx >= SHN_LORESERVE)
-               && sym->st_shndx != SHN_COMMON))
-       {
-         return bfd_section_from_elf_index (abfd, sym->st_shndx);
-       }
+      return bfd_section_from_elf_index (abfd, sym->st_shndx);
     }
 
   return NULL;
@@ -2567,7 +2542,8 @@ ppc_elf_add_symbol_hook (abfd, info, sym, namep, flagsp, secp, valp)
 {
   if (sym->st_shndx == SHN_COMMON
       && !info->relocateable
-      && sym->st_size <= elf_gp_size (abfd))
+      && sym->st_size <= elf_gp_size (abfd)
+      && info->hash->creator->flavour == bfd_target_elf_flavour)
     {
       /* Common symbols less than or equal to -G nn bytes are automatically
         put into .sdata.  */
@@ -3177,7 +3153,7 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
          if (info->shared && r_symndx != 0)
            {
              Elf_Internal_Rela outrel;
-             boolean skip;
+             int skip;
 
 #ifdef DEBUG
              fprintf (stderr, "ppc_elf_relocate_section need to create relocation for %s\n",
@@ -3208,24 +3184,14 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
                  BFD_ASSERT (sreloc != NULL);
                }
 
-             skip = false;
-
-             if (elf_section_data (input_section)->stab_info == NULL)
-               outrel.r_offset = rel->r_offset;
-             else
-               {
-                 bfd_vma off;
-
-                 off = (_bfd_stab_section_offset
-                        (output_bfd, &elf_hash_table (info)->stab_info,
-                         input_section,
-                         &elf_section_data (input_section)->stab_info,
-                         rel->r_offset));
-                 if (off == (bfd_vma) -1)
-                   skip = true;
-                 outrel.r_offset = off;
-               }
+             skip = 0;
 
+             outrel.r_offset =
+               _bfd_elf_section_offset (output_bfd, info, input_section,
+                                        rel->r_offset);
+             if (outrel.r_offset == (bfd_vma) -1
+                 || outrel.r_offset == (bfd_vma) -2)
+               skip = (int) outrel.r_offset;
              outrel.r_offset += (input_section->output_section->vma
                                  + input_section->output_offset);
 
@@ -3296,7 +3262,7 @@ ppc_elf_relocate_section (output_bfd, info, input_bfd, input_section,
              /* This reloc will be computed at runtime, so there's no
                  need to do anything now, unless this is a RELATIVE
                  reloc in an unallocated section.  */
-             if (skip
+             if (skip != -1
                  || (input_section->flags & SEC_ALLOC) != 0
                  || ELF32_R_TYPE (outrel.r_info) != R_PPC_RELATIVE)
                continue;
@@ -3816,7 +3782,6 @@ ppc_elf_grok_psinfo (abfd, note)
 #define elf_backend_got_header_size    12
 #define elf_backend_plt_header_size    PLT_INITIAL_ENTRY_SIZE
 
-#define bfd_elf32_bfd_copy_private_bfd_data    ppc_elf_copy_private_bfd_data
 #define bfd_elf32_bfd_merge_private_bfd_data   ppc_elf_merge_private_bfd_data
 #define bfd_elf32_bfd_relax_section             ppc_elf_relax_section
 #define bfd_elf32_bfd_reloc_type_lookup                ppc_elf_reloc_type_lookup