* cris.h (R_CRIS_32_IE): New relocation.

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

diff --git a/bfd/elf32-ppc.c b/bfd/elf32-ppc.c
index 83a927428a92e4b29f92c2ab5005c505c55aea40..432605b508345d230398f2ab6abc8e6b6434736d 100644 (file)
--- a/bfd/elf32-ppc.c
+++ b/bfd/elf32-ppc.c
@@ -3768,38 +3768,14 @@ ppc_elf_check_relocs (bfd *abfd,
 #endif
              if (sreloc == NULL)
                {
-                 const char *name;
-
-                 name = (bfd_elf_string_from_elf_section
-                         (abfd,
-                          elf_elfheader (abfd)->e_shstrndx,
-                          elf_section_data (sec)->rel_hdr.sh_name));
-                 if (name == NULL)
-                   return FALSE;
-
-                 BFD_ASSERT (CONST_STRNEQ (name, ".rela")
-                             && strcmp (bfd_get_section_name (abfd, sec),
-                                        name + 5) == 0);
-
                  if (htab->elf.dynobj == NULL)
                    htab->elf.dynobj = abfd;
-                 sreloc = bfd_get_section_by_name (htab->elf.dynobj, name);
+
+                 sreloc = _bfd_elf_make_dynamic_reloc_section
+                   (sec, htab->elf.dynobj, 2, abfd, /*rela?*/ TRUE);
+
                  if (sreloc == NULL)
-                   {
-                     flagword flags;
-
-                     flags = (SEC_HAS_CONTENTS | SEC_READONLY
-                              | SEC_IN_MEMORY | SEC_LINKER_CREATED
-                              | SEC_ALLOC | SEC_LOAD);
-                     sreloc = bfd_make_section_with_flags (htab->elf.dynobj,
-                                                           name,
-                                                           flags);
-                     if (sreloc == NULL
-                         || ! bfd_set_section_alignment (htab->elf.dynobj,
-                                                         sreloc, 2))
-                       return FALSE;
-                   }
-                 elf_section_data (sec)->sreloc = sreloc;
+                   return FALSE;
                }
 
              /* If this is a global symbol, we count the number of
@@ -5024,6 +5000,9 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
   eh = (struct ppc_elf_link_hash_entry *) h;
   if (eh->elf.got.refcount > 0)
     {
+      bfd_boolean dyn;
+      unsigned int need;
+
       /* Make sure this symbol is output as a dynamic symbol.  */
       if (eh->elf.dynindx == -1
          && !eh->elf.forced_local
@@ -5033,30 +5012,32 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
            return FALSE;
        }
 
-      if (eh->tls_mask == (TLS_TLS | TLS_LD)
-         && !eh->elf.def_dynamic)
-       {
-         /* If just an LD reloc, we'll just use htab->tlsld_got.offset.  */
-         htab->tlsld_got.refcount += 1;
-         eh->elf.got.offset = (bfd_vma) -1;
-       }
-      else
+      need = 0;
+      if ((eh->tls_mask & TLS_TLS) != 0)
        {
-         bfd_boolean dyn;
-         unsigned int need = 0;
-         if ((eh->tls_mask & TLS_TLS) != 0)
+         if ((eh->tls_mask & TLS_LD) != 0)
            {
-             if ((eh->tls_mask & TLS_LD) != 0)
-               need += 8;
-             if ((eh->tls_mask & TLS_GD) != 0)
+             if (!eh->elf.def_dynamic)
+               /* We'll just use htab->tlsld_got.offset.  This should
+                  always be the case.  It's a little odd if we have
+                  a local dynamic reloc against a non-local symbol.  */
+               htab->tlsld_got.refcount += 1;
+             else
                need += 8;
-             if ((eh->tls_mask & (TLS_TPREL | TLS_TPRELGD)) != 0)
-               need += 4;
-             if ((eh->tls_mask & TLS_DTPREL) != 0)
-               need += 4;
            }
-         else
+         if ((eh->tls_mask & TLS_GD) != 0)
+           need += 8;
+         if ((eh->tls_mask & (TLS_TPREL | TLS_TPRELGD)) != 0)
            need += 4;
+         if ((eh->tls_mask & TLS_DTPREL) != 0)
+           need += 4;
+       }
+      else
+       need += 4;
+      if (need == 0)
+       eh->elf.got.offset = (bfd_vma) -1;
+      else
+       {
          eh->elf.got.offset = allocate_got (htab, need);
          dyn = htab->elf.dynamic_sections_created;
          if ((info->shared
@@ -5066,7 +5047,8 @@ allocate_dynrelocs (struct elf_link_hash_entry *h, void *inf)
            {
              /* All the entries we allocated need relocs.
                 Except LD only needs one.  */
-             if ((eh->tls_mask & TLS_LD) != 0)
+             if ((eh->tls_mask & TLS_LD) != 0
+                 && eh->elf.def_dynamic)
                need -= 4;
              htab->relgot->size += need * (sizeof (Elf32_External_Rela) / 4);
            }
@@ -5302,27 +5284,24 @@ ppc_elf_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
       for (; local_got < end_local_got; ++local_got, ++lgot_masks)
        if (*local_got > 0)
          {
-           if (*lgot_masks == (TLS_TLS | TLS_LD))
+           unsigned int need = 0;
+           if ((*lgot_masks & TLS_TLS) != 0)
              {
-               /* If just an LD reloc, we'll just use
-                  htab->tlsld_got.offset.  */
-               htab->tlsld_got.refcount += 1;
-               *local_got = (bfd_vma) -1;
+               if ((*lgot_masks & TLS_GD) != 0)
+                 need += 8;
+               if ((*lgot_masks & TLS_LD) != 0)
+                 htab->tlsld_got.refcount += 1;
+               if ((*lgot_masks & (TLS_TPREL | TLS_TPRELGD)) != 0)
+                 need += 4;
+               if ((*lgot_masks & TLS_DTPREL) != 0)
+                 need += 4;
              }
+           else
+             need += 4;
+           if (need == 0)
+             *local_got = (bfd_vma) -1;
            else
              {
-               unsigned int need = 0;
-               if ((*lgot_masks & TLS_TLS) != 0)
-                 {
-                   if ((*lgot_masks & TLS_GD) != 0)
-                     need += 8;
-                   if ((*lgot_masks & (TLS_TPREL | TLS_TPRELGD)) != 0)
-                     need += 4;
-                   if ((*lgot_masks & TLS_DTPREL) != 0)
-                     need += 4;
-                 }
-               else
-                 need += 4;
                *local_got = allocate_got (htab, need);
                if (info->shared)
                  htab->relgot->size += (need
@@ -6587,7 +6566,8 @@ ppc_elf_relocate_section (bfd *output_bfd,
 
                    /* Generate relocs for the dynamic linker.  */
                    if ((info->shared || indx != 0)
-                       && (h == NULL
+                       && (offp == &htab->tlsld_got.offset
+                           || h == NULL
                            || ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
                            || h->root.type != bfd_link_hash_undefweak))
                      {
@@ -6618,7 +6598,7 @@ ppc_elf_relocate_section (bfd *output_bfd,
                          outrel.r_info = ELF32_R_INFO (indx, R_PPC_RELATIVE);
                        else
                          outrel.r_info = ELF32_R_INFO (indx, R_PPC_GLOB_DAT);
-                       if (indx == 0)
+                       if (indx == 0 && tls_ty != (TLS_TLS | TLS_LD))
                          {
                            outrel.r_addend += relocation;
                            if (tls_ty & (TLS_GD | TLS_DTPREL | TLS_TPREL))
@@ -6832,22 +6812,10 @@ ppc_elf_relocate_section (bfd *output_bfd,
                 time.  */
              if (sreloc == NULL)
                {
-                 const char *name;
-
-                 name = (bfd_elf_string_from_elf_section
-                         (input_bfd,
-                          elf_elfheader (input_bfd)->e_shstrndx,
-                          elf_section_data (input_section)->rel_hdr.sh_name));
-                 if (name == NULL)
+                 sreloc = _bfd_elf_get_dynamic_reloc_section
+                   (input_bfd, input_section, /*rela?*/ TRUE);
+                 if (sreloc == NULL)
                    return FALSE;
-
-                 BFD_ASSERT (CONST_STRNEQ (name, ".rela")
-                             && strcmp (bfd_get_section_name (input_bfd,
-                                                              input_section),
-                                        name + 5) == 0);
-
-                 sreloc = bfd_get_section_by_name (htab->elf.dynobj, name);
-                 BFD_ASSERT (sreloc != NULL);
                }
 
              skip = 0;