* elf-bfd.h (struct elf_link_hash_entry): Replace elf_link_hash_flags

	with bitfields.  Make "type" and "other" bitfields too.
	(ELF_LINK_HASH_REF_REGULAR, ELF_LINK_HASH_DEF_REGULAR,
	ELF_LINK_HASH_REF_DYNAMIC, ELF_LINK_HASH_DEF_DYNAMIC,
	ELF_LINK_HASH_REF_REGULAR_NONWEAK, ELF_LINK_HASH_DYNAMIC_ADJUSTED,
	ELF_LINK_HASH_NEEDS_COPY, ELF_LINK_HASH_NEEDS_PLT, ELF_LINK_NON_ELF,
	ELF_LINK_HIDDEN, ELF_LINK_FORCED_LOCAL, ELF_LINK_HASH_MARK,
	ELF_LINK_NON_GOT_REF, ELF_LINK_DYNAMIC_DEF, ELF_LINK_DYNAMIC_WEAK,
	ELF_LINK_POINTER_EQUALITY_NEEDED): Delete.
	(ELF_COMMON_DEF_P, WILL_CALL_FINISH_DYNAMIC_SYMBOL): Update.
	* elf-hppa.h: Update all uses of elf_link_hash_flags.
	* elf-m10300.c: Likewise.
	* elf.c: Likewise.
	* elf32-arm.h: Likewise.
	* elf32-cris.c: Likewise.
	* elf32-frv.c: Likewise.
	* elf32-hppa.c: Likewise.
	* elf32-i370.c: Likewise.
	* elf32-i386.c: Likewise.
	* elf32-m32r.c: Likewise.
	* elf32-m68k.c: Likewise.
	* elf32-ppc.c: Likewise.
	* elf32-s390.c: Likewise.
	* elf32-sh-symbian.c: Likewise.
	* elf32-sh.c: Likewise.
	* elf32-sh64.c: Likewise.
	* elf32-sparc.c: Likewise.
	* elf32-vax.c: Likewise.
	* elf32-xtensa.c: Likewise.
	* elf64-alpha.c: Likewise.
	* elf64-hppa.c: Likewise.
	* elf64-ppc.c: Likewise.
	* elf64-s390.c: Likewise.
	* elf64-sh64.c: Likewise.
	* elf64-sparc.c: Likewise.
	* elf64-x86-64.c: Likewise.
	* elflink.c: Likewise.
	* elfxx-ia64.c: Likewise.
	* elfxx-mips.c: Likewise.
	* configure.in (AM_INIT_AUTOMAKE): Set version to 2.15.92.
	* configure: Regenerate.
	* aclocal.m4: Regenerate.

1 files changed, 44 insertions, 50 deletions

diff --git a/bfd/elf64-s390.c b/bfd/elf64-s390.c
index 821ea51fb4d..1e84f30104e 100644
--- a/bfd/elf64-s390.c
+++ b/bfd/elf64-s390.c
@@ -852,15 +852,16 @@ elf_s390_copy_indirect_symbol (bed, dir, ind)
 
   if (ELIMINATE_COPY_RELOCS
       && ind->root.type != bfd_link_hash_indirect
-      && (dir->elf_link_hash_flags & ELF_LINK_HASH_DYNAMIC_ADJUSTED) != 0)
-    /* If called to transfer flags for a weakdef during processing
-       of elf_adjust_dynamic_symbol, don't copy ELF_LINK_NON_GOT_REF.
-       We clear it ourselves for ELIMINATE_COPY_RELOCS.  */
-    dir->elf_link_hash_flags |=
-      (ind->elf_link_hash_flags & (ELF_LINK_HASH_REF_DYNAMIC
-				   | ELF_LINK_HASH_REF_REGULAR
-				   | ELF_LINK_HASH_REF_REGULAR_NONWEAK
-				   | ELF_LINK_HASH_NEEDS_PLT));
+      && dir->dynamic_adjusted)
+    {
+      /* If called to transfer flags for a weakdef during processing
+	 of elf_adjust_dynamic_symbol, don't copy non_got_ref.
+	 We clear it ourselves for ELIMINATE_COPY_RELOCS.  */
+      dir->ref_dynamic |= ind->ref_dynamic;
+      dir->ref_regular |= ind->ref_regular;
+      dir->ref_regular_nonweak |= ind->ref_regular_nonweak;
+      dir->needs_plt |= ind->needs_plt;
+    }
   else
     _bfd_elf_link_hash_copy_indirect (bed, dir, ind);
 }
@@ -1028,7 +1029,7 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
 	     creating a procedure linkage table entry.  */
 	  if (h != NULL)
 	    {
-	      h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT;
+	      h->needs_plt = 1;
 	      h->plt.refcount += 1;
 	    }
 	  break;
@@ -1050,7 +1051,7 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
 	  if (h != NULL)
 	    {
 	      ((struct elf_s390_link_hash_entry *) h)->gotplt_refcount++;
-	      h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_PLT;
+	      h->needs_plt = 1;
 	      h->plt.refcount += 1;
 	    }
 	  else
@@ -1162,7 +1163,7 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
 		 sections have not yet been mapped to output sections.
 		 Tentatively set the flag for now, and correct in
 		 adjust_dynamic_symbol.  */
-	      h->elf_link_hash_flags |= ELF_LINK_NON_GOT_REF;
+	      h->non_got_ref = 1;
 
 	      /* We may need a .plt entry if the function this reloc
 		 refers to is in a shared lib.  */
@@ -1200,15 +1201,13 @@ elf_s390_check_relocs (abfd, info, sec, relocs)
 		   || (h != NULL
 		       && (! info->symbolic
 			   || h->root.type == bfd_link_hash_defweak
-			   || (h->elf_link_hash_flags
-			       & ELF_LINK_HASH_DEF_REGULAR) == 0))))
+			   || !h->def_regular))))
 	      || (ELIMINATE_COPY_RELOCS
 		  && !info->shared
 		  && (sec->flags & SEC_ALLOC) != 0
 		  && h != NULL
 		  && (h->root.type == bfd_link_hash_defweak
-		      || (h->elf_link_hash_flags
-			  & ELF_LINK_HASH_DEF_REGULAR) == 0)))
+		      || !h->def_regular)))
 	    {
 	      struct elf_s390_dyn_relocs *p;
 	      struct elf_s390_dyn_relocs **head;
@@ -1552,12 +1551,12 @@ elf_s390_adjust_dynamic_symbol (info, h)
      will fill in the contents of the procedure linkage table later
      (although we could actually do it here).  */
   if (h->type == STT_FUNC
-      || (h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_PLT) != 0)
+      || h->needs_plt)
     {
       if (h->plt.refcount <= 0
 	  || (! info->shared
-	      && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) == 0
-	      && (h->elf_link_hash_flags & ELF_LINK_HASH_REF_DYNAMIC) == 0
+	      && !h->def_dynamic
+	      && !h->ref_dynamic
 	      && h->root.type != bfd_link_hash_undefweak
 	      && h->root.type != bfd_link_hash_undefined))
 	{
@@ -1567,7 +1566,7 @@ elf_s390_adjust_dynamic_symbol (info, h)
 	     such a case, we don't actually need to build a procedure
 	     linkage table, and we can just do a PC32 reloc instead.  */
 	  h->plt.offset = (bfd_vma) -1;
-	  h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
+	  h->needs_plt = 0;
 	  elf_s390_adjust_gotplt((struct elf_s390_link_hash_entry *) h);
 	}
 
@@ -1591,9 +1590,7 @@ elf_s390_adjust_dynamic_symbol (info, h)
       h->root.u.def.section = h->weakdef->root.u.def.section;
       h->root.u.def.value = h->weakdef->root.u.def.value;
       if (ELIMINATE_COPY_RELOCS || info->nocopyreloc)
-	h->elf_link_hash_flags
-	  = ((h->elf_link_hash_flags & ~ELF_LINK_NON_GOT_REF)
-	     | (h->weakdef->elf_link_hash_flags & ELF_LINK_NON_GOT_REF));
+	h->non_got_ref = h->weakdef->non_got_ref;
       return TRUE;
     }
 
@@ -1609,13 +1606,13 @@ elf_s390_adjust_dynamic_symbol (info, h)
 
   /* If there are no references to this symbol that do not use the
      GOT, we don't need to generate a copy reloc.  */
-  if ((h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0)
+  if (!h->non_got_ref)
     return TRUE;
 
   /* If -z nocopyreloc was given, we won't generate them either.  */
   if (info->nocopyreloc)
     {
-      h->elf_link_hash_flags &= ~ELF_LINK_NON_GOT_REF;
+      h->non_got_ref = 0;
       return TRUE;
     }
 
@@ -1636,7 +1633,7 @@ elf_s390_adjust_dynamic_symbol (info, h)
 	 we'll be keeping the dynamic relocs and avoiding the copy reloc.  */
       if (p == NULL)
 	{
-	  h->elf_link_hash_flags &= ~ELF_LINK_NON_GOT_REF;
+	  h->non_got_ref = 0;
 	  return TRUE;
 	}
     }
@@ -1659,7 +1656,7 @@ elf_s390_adjust_dynamic_symbol (info, h)
   if ((h->root.u.def.section->flags & SEC_ALLOC) != 0)
     {
       htab->srelbss->size += sizeof (Elf64_External_Rela);
-      h->elf_link_hash_flags |= ELF_LINK_HASH_NEEDS_COPY;
+      h->needs_copy = 1;
     }
 
   /* We need to figure out the alignment required for this symbol.  I
@@ -1720,7 +1717,7 @@ allocate_dynrelocs (h, inf)
       /* Make sure this symbol is output as a dynamic symbol.
 	 Undefined weak syms won't yet be marked as dynamic.  */
       if (h->dynindx == -1
-	  && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
+	  && !h->forced_local)
 	{
 	  if (! bfd_elf_link_record_dynamic_symbol (info, h))
 	    return FALSE;
@@ -1744,7 +1741,7 @@ allocate_dynrelocs (h, inf)
 	     pointers compare as equal between the normal executable and
 	     the shared library.  */
 	  if (! info->shared
-	      && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
+	      && !h->def_regular)
 	    {
 	      h->root.u.def.section = s;
 	      h->root.u.def.value = h->plt.offset;
@@ -1763,14 +1760,14 @@ allocate_dynrelocs (h, inf)
       else
 	{
 	  h->plt.offset = (bfd_vma) -1;
-	  h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
+	  h->needs_plt = 0;
 	  elf_s390_adjust_gotplt((struct elf_s390_link_hash_entry *) h);
 	}
     }
   else
     {
       h->plt.offset = (bfd_vma) -1;
-      h->elf_link_hash_flags &= ~ELF_LINK_HASH_NEEDS_PLT;
+      h->needs_plt = 0;
       elf_s390_adjust_gotplt((struct elf_s390_link_hash_entry *) h);
     }
 
@@ -1803,7 +1800,7 @@ allocate_dynrelocs (h, inf)
       /* Make sure this symbol is output as a dynamic symbol.
 	 Undefined weak syms won't yet be marked as dynamic.  */
       if (h->dynindx == -1
-	  && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
+	  && !h->forced_local)
 	{
 	  if (! bfd_elf_link_record_dynamic_symbol (info, h))
 	    return FALSE;
@@ -1871,9 +1868,9 @@ allocate_dynrelocs (h, inf)
 	 symbols which turn out to need copy relocs or are not
 	 dynamic.  */
 
-      if ((h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0
-	  && (((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0
-	       && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
+      if (!h->non_got_ref
+	  && ((h->def_dynamic
+	       && !h->def_regular)
 	      || (htab->elf.dynamic_sections_created
 		  && (h->root.type == bfd_link_hash_undefweak
 		      || h->root.type == bfd_link_hash_undefined))))
@@ -1881,7 +1878,7 @@ allocate_dynrelocs (h, inf)
 	  /* Make sure this symbol is output as a dynamic symbol.
 	     Undefined weak syms won't yet be marked as dynamic.  */
 	  if (h->dynindx == -1
-	      && (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL) == 0)
+	      && !h->forced_local)
 	    {
 	      if (! bfd_elf_link_record_dynamic_symbol (info, h))
 		return FALSE;
@@ -2345,8 +2342,8 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
 		  || (info->shared
 		      && (info->symbolic
 			  || h->dynindx == -1
-			  || (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL))
-		      && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR))
+			  || h->forced_local)
+		      && h->def_regular)
 		  || (ELF_ST_VISIBILITY (h->other)
 		      && h->root.type == bfd_link_hash_undefweak))
 		{
@@ -2532,11 +2529,9 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
 		  && !info->shared
 		  && h != NULL
 		  && h->dynindx != -1
-		  && (h->elf_link_hash_flags & ELF_LINK_NON_GOT_REF) == 0
-		  && (((h->elf_link_hash_flags
-			& ELF_LINK_HASH_DEF_DYNAMIC) != 0
-		       && (h->elf_link_hash_flags
-			   & ELF_LINK_HASH_DEF_REGULAR) == 0)
+		  && !h->non_got_ref
+		  && ((h->def_dynamic
+		       && !h->def_regular)
 		      || h->root.type == bfd_link_hash_undefweak
 		      || h->root.type == bfd_link_hash_undefined)))
 	    {
@@ -2573,8 +2568,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
 			   || r_type == R_390_PC64
 			   || !info->shared
 			   || !info->symbolic
-			   || (h->elf_link_hash_flags
-			       & ELF_LINK_HASH_DEF_REGULAR) == 0))
+			   || !h->def_regular))
 		{
 		  outrel.r_info = ELF64_R_INFO (h->dynindx, r_type);
 		  outrel.r_addend = rel->r_addend;
@@ -2987,7 +2981,7 @@ elf_s390_relocate_section (output_bfd, info, input_bfd, input_section,
 	 not process them.  */
       if (unresolved_reloc
 	  && !((input_section->flags & SEC_DEBUGGING) != 0
-	       && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_DYNAMIC) != 0))
+	       && h->def_dynamic))
 	(*_bfd_error_handler)
 	  (_("%B(%A+0x%lx): unresolvable relocation against symbol `%s'"),
 	   input_bfd,
@@ -3137,7 +3131,7 @@ elf_s390_finish_dynamic_symbol (output_bfd, info, h, sym)
       loc = htab->srelplt->contents + plt_index * sizeof (Elf64_External_Rela);
       bfd_elf64_swap_reloca_out (output_bfd, &rela, loc);
 
-      if ((h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR) == 0)
+      if (!h->def_regular)
 	{
 	  /* Mark the symbol as undefined, rather than as defined in
 	     the .plt section.  Leave the value alone.  This is a clue
@@ -3173,8 +3167,8 @@ elf_s390_finish_dynamic_symbol (output_bfd, info, h, sym)
       if (info->shared
 	  && (info->symbolic
 	      || h->dynindx == -1
-	      || (h->elf_link_hash_flags & ELF_LINK_FORCED_LOCAL))
-	  && (h->elf_link_hash_flags & ELF_LINK_HASH_DEF_REGULAR))
+	      || h->forced_local)
+	  && h->def_regular)
 	{
 	  BFD_ASSERT((h->got.offset & 1) != 0);
 	  rela.r_info = ELF64_R_INFO (0, R_390_RELATIVE);
@@ -3195,7 +3189,7 @@ elf_s390_finish_dynamic_symbol (output_bfd, info, h, sym)
       bfd_elf64_swap_reloca_out (output_bfd, &rela, loc);
     }
 
-  if ((h->elf_link_hash_flags & ELF_LINK_HASH_NEEDS_COPY) != 0)
+  if (h->needs_copy)
     {
       Elf_Internal_Rela rela;
       bfd_byte *loc;