Revert "Add support for the new tag DT_MIPS_RLD_MAP2."

am: 42704eb

* commit '42704eb7fb240faa66f388f6a28d1e2d1c7cf470':
  Revert "Add support for the new tag DT_MIPS_RLD_MAP2."

Change-Id: I151e968d99e725c37de9b1c1918beb222385818f

3 files changed, 3 insertions, 34 deletions

diff --git a/binutils-2.25/bfd/elfxx-mips.c b/binutils-2.25/bfd/elfxx-mips.c
index 2f46602..a876ff3 100644
--- a/binutils-2.25/bfd/elfxx-mips.c
+++ b/binutils-2.25/bfd/elfxx-mips.c
@@ -7616,7 +7616,7 @@ _bfd_mips_elf_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
   htab->sstubs = s;
 
   if (!mips_elf_hash_table (info)->use_rld_obj_head
-      && info->executable
+      && !info->shared
       && bfd_get_linker_section (abfd, ".rld_map") == NULL)
     {
       s = bfd_make_section_anyway_with_flags (abfd, ".rld_map",
@@ -7680,7 +7680,7 @@ _bfd_mips_elf_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
 	(void) bfd_set_section_alignment (abfd, s, MIPS_ELF_LOG_FILE_ALIGN (abfd));
     }
 
-  if (info->executable)
+  if (!info->shared)
     {
       const char *name;
 
@@ -9721,7 +9721,7 @@ _bfd_mips_elf_size_dynamic_sections (bfd *output_bfd,
 	      info->combreloc = 0;
 	    }
 	}
-      else if (info->executable
+      else if (! info->shared
 	       && ! mips_elf_hash_table (info)->use_rld_obj_head
 	       && CONST_STRNEQ (name, ".rld_map"))
 	{
@@ -9784,10 +9784,6 @@ _bfd_mips_elf_size_dynamic_sections (bfd *output_bfd,
 	  && !MIPS_ELF_ADD_DYNAMIC_ENTRY (info, DT_MIPS_RLD_MAP, 0))
 	return FALSE;
 
-      if (info->executable
-	  && !MIPS_ELF_ADD_DYNAMIC_ENTRY (info, DT_MIPS_RLD_MAP2, 0))
-	return FALSE;
-
       /* The DT_DEBUG entry may be filled in by the dynamic linker and
 	 used by the debugger.  */
       if (info->executable
@@ -11501,27 +11497,6 @@ _bfd_mips_elf_finish_dynamic_sections (bfd *output_bfd,
 	      }
 	      break;
 
-	    case DT_MIPS_RLD_MAP2:
-	      {
-		struct elf_link_hash_entry *h;
-		bfd_vma dt_addr, rld_addr;
-		h = mips_elf_hash_table (info)->rld_symbol;
-		if (!h)
-		  {
-		    dyn_to_skip = MIPS_ELF_DYN_SIZE (dynobj);
-		    swap_out_p = FALSE;
-		    break;
-		  }
-		s = h->root.u.def.section;
-
-		dt_addr = (sdyn->output_section->vma + sdyn->output_offset
-			   + b - sdyn->contents);
-		rld_addr = (s->output_section->vma + s->output_offset
-			    + h->root.u.def.value);
-		dyn.d_un.d_ptr = rld_addr - dt_addr;
-	      }
-	      break;
-
 	    case DT_MIPS_OPTIONS:
 	      s = (bfd_get_section_by_name
 		   (output_bfd, MIPS_ELF_OPTIONS_SECTION_NAME (output_bfd)));
@@ -15446,8 +15421,6 @@ _bfd_mips_elf_get_target_dtag (bfd_vma dtag)
       return "MIPS_HIPAGENO";
     case DT_MIPS_RLD_MAP:
       return "MIPS_RLD_MAP";
-    case DT_MIPS_RLD_MAP2:
-      return "MIPS_RLD_MAP2";
     case DT_MIPS_DELTA_CLASS:
       return "MIPS_DELTA_CLASS";
     case DT_MIPS_DELTA_CLASS_NO:
diff --git a/binutils-2.25/binutils/readelf.c b/binutils-2.25/binutils/readelf.c
index 83518c7..5ddcb55 100644
--- a/binutils-2.25/binutils/readelf.c
+++ b/binutils-2.25/binutils/readelf.c
@@ -1618,7 +1618,6 @@ get_mips_dynamic_type (unsigned long type)
     case DT_MIPS_GOTSYM: return "MIPS_GOTSYM";
     case DT_MIPS_HIPAGENO: return "MIPS_HIPAGENO";
     case DT_MIPS_RLD_MAP: return "MIPS_RLD_MAP";
-    case DT_MIPS_RLD_MAP2: return "MIPS_RLD_MAP2";
     case DT_MIPS_DELTA_CLASS: return "MIPS_DELTA_CLASS";
     case DT_MIPS_DELTA_CLASS_NO: return "MIPS_DELTA_CLASS_NO";
     case DT_MIPS_DELTA_INSTANCE: return "MIPS_DELTA_INSTANCE";
diff --git a/binutils-2.25/include/elf/mips.h b/binutils-2.25/include/elf/mips.h
index 87704e0..22aefa6 100644
--- a/binutils-2.25/include/elf/mips.h
+++ b/binutils-2.25/include/elf/mips.h
@@ -748,9 +748,6 @@ extern void bfd_mips_elf32_swap_reginfo_out
 
 /* Points to the base of a writable PLT.  */
 #define DT_MIPS_RWPLT          0x70000034
-
-/* Address of run time loader map, used for debugging.  */
-#define DT_MIPS_RLD_MAP2       0x70000035
 
 /* Flags which may appear in a DT_MIPS_FLAGS entry.  */