bfd/

[deliverable/binutils-gdb.git] / bfd / elflink.c

diff --git a/bfd/elflink.c b/bfd/elflink.c
index 32f42641689637c73f1573b56aae7df2d06c50b0..cee59096a522f79d07c95841371829c7b303ca0c 100644 (file)
--- a/bfd/elflink.c
+++ b/bfd/elflink.c
@@ -622,8 +622,36 @@ _bfd_elf_link_renumber_dynsyms (bfd *output_bfd, struct bfd_link_info *info)
     {
       asection *p;
       for (p = output_bfd->sections; p ; p = p->next)
-       if ((p->flags & SEC_EXCLUDE) == 0)
-         elf_section_data (p)->dynindx = ++dynsymcount;
+       if ((p->flags & SEC_EXCLUDE) == 0
+           && (p->flags & SEC_ALLOC) != 0)
+         switch (elf_section_data (p)->this_hdr.sh_type)
+           {
+           case SHT_PROGBITS:
+           case SHT_NOBITS:
+             /* If sh_type is yet undecided, assume it could be
+                SHT_PROGBITS/SHT_NOBITS.  */
+           case SHT_NULL:
+             if (strcmp (p->name, ".got") == 0
+                 || strcmp (p->name, ".got.plt") == 0
+                 || strcmp (p->name, ".plt") == 0)
+               {
+                 asection *ip;
+                 bfd *dynobj = elf_hash_table (info)->dynobj;
+
+                 if (dynobj != NULL
+                     && (ip = bfd_get_section_by_name (dynobj, p->name))
+                        != NULL
+                     && (ip->flags & SEC_LINKER_CREATED)
+                     && ip->output_section == p)
+                   continue;
+               }
+             elf_section_data (p)->dynindx = ++dynsymcount;
+             break;
+             /* There shouldn't be section relative relocations
+                against any other section.  */
+           default:
+             break;
+           }
     }
 
   if (elf_hash_table (info)->dynlocal)
@@ -4621,6 +4649,7 @@ bfd_elf_size_dynamic_sections (bfd *output_bfd,
   if (!is_elf_hash_table (info->hash))
     return TRUE;
 
+  elf_tdata (output_bfd)->relro = info->relro;
   if (info->execstack)
     elf_tdata (output_bfd)->stack_flags = PF_R | PF_W | PF_X;
   else if (info->noexecstack)
@@ -7654,16 +7683,18 @@ bfd_elf_final_link (bfd *abfd, struct bfd_link_info *info)
              bfd_byte *dest;
              long dynindx;
 
-             indx = elf_section_data (s)->this_idx;
              dynindx = elf_section_data (s)->dynindx;
+             if (dynindx <= 0)
+               continue;
+             indx = elf_section_data (s)->this_idx;
              BFD_ASSERT (indx > 0);
              sym.st_shndx = indx;
              sym.st_value = s->vma;
              dest = dynsym + dynindx * bed->s->sizeof_sym;
+             if (last_local < dynindx)
+               last_local = dynindx;
              bed->s->swap_symbol_out (abfd, &sym, dest, 0);
            }
-
-         last_local = bfd_count_sections (abfd);
        }
 
       /* Write out the local dynsyms.  */