bfd/

* elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
	Don't check symbol visibility here.  Remove a check already
	asserted for.
	(elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
	instead of individual checks.
	(elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
	check the offset to decide if produce a GOT or PLT entry.
	Remove redundant assertions.  Remove code to produce GOT entries
	for local symbols.  Remove a duplicate comment and add a comment
	on GOT relocations.
	(elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
	dynamic relocs.

	ld/testsuite/
	* ld-vax-elf/got-local-exe.xd: New test.
	* ld-vax-elf/got-local-lib.xd: New test.
	* ld-vax-elf/got-local-aux.s: New test source.
	* ld-vax-elf/got-local-def.s: New test source.
	* ld-vax-elf/got-local-ref.s: New test source.
	* ld-vax-elf/vax-elf.exp: Run the new tests.

bfd/ChangeLog

@@ -1,3 +1,18 @@
+2013-07-27  Maciej W. Rozycki  <macro@linux-mips.org>
+
+	* elf32-vax.c (elf_vax_check_relocs) <R_VAX_GOT32, R_VAX_PLT32>:
+	Don't check symbol visibility here.  Remove a check already
+	asserted for.
+	(elf_vax_instantiate_got_entries): Use SYMBOL_REFERENCES_LOCAL
+	instead of individual checks.
+	(elf_vax_relocate_section) <R_VAX_GOT32, R_VAX_PLT32>: Only
+	check the offset to decide if produce a GOT or PLT entry.
+	Remove redundant assertions.  Remove code to produce GOT entries
+	for local symbols.  Remove a duplicate comment and add a comment
+	on GOT relocations.
+	(elf_vax_finish_dynamic_symbol): Remove code to produce RELATIVE
+	dynamic relocs.
+
 2013-07-27  Maciej W. Rozycki  <macro@linux-mips.org>
 
 	* elf32-vax.c (elf_vax_always_size_sections): Correct a comment

bfd/elf32-vax.c

@@ -595,14 +595,12 @@ elf_vax_check_relocs (bfd *abfd, struct bfd_link_info *info, asection *sec,
 	{
 	case R_VAX_GOT32:
 	  BFD_ASSERT (h != NULL);
-	  if (h->forced_local
-	      || h == elf_hash_table (info)->hgot
-	      || h == elf_hash_table (info)->hplt)
-	    break;
 
 	  /* If this is a local symbol, we resolve it directly without
 	     creating a global offset table entry.  */
-	  if (h == NULL || ELF_ST_VISIBILITY (h->other) != STV_DEFAULT)
+	  if (h->forced_local
+	      || h == elf_hash_table (info)->hgot
+	      || h == elf_hash_table (info)->hplt)
 	    break;
 
 	  /* This symbol requires a global offset table entry.  */
@@ -672,11 +670,11 @@ elf_vax_check_relocs (bfd *abfd, struct bfd_link_info *info, asection *sec,
              never referenced by a dynamic object, in which case we
              don't need to generate a procedure linkage table entry
              after all.  */
+	  BFD_ASSERT (h != NULL);
 
 	  /* If this is a local symbol, we resolve it directly without
 	     creating a procedure linkage table entry.  */
-	  BFD_ASSERT (h != NULL);
+	  if (h->forced_local)
-	  if (ELF_ST_VISIBILITY (h->other) != STV_DEFAULT || h->forced_local)
 	    break;
 
 	  h->needs_plt = 1;
@@ -1321,16 +1319,13 @@ elf_vax_instantiate_got_entries (struct elf_link_hash_entry *h, void * infoptr)
   sgot = bfd_get_linker_section (dynobj, ".got");
   srelgot = bfd_get_linker_section (dynobj, ".rela.got");
 
-  if ((info->shared && info->symbolic)
+  if (SYMBOL_REFERENCES_LOCAL (info, h))
-      || h->forced_local)
     {
       h->got.refcount = -1;
       h->plt.refcount = -1;
     }
   else if (h->got.refcount > 0)
     {
-      bfd_boolean dyn;
-
       /* Make sure this symbol is output as a dynamic symbol.  */
       if (h->dynindx == -1)
 	{
@@ -1338,16 +1333,10 @@ elf_vax_instantiate_got_entries (struct elf_link_hash_entry *h, void * infoptr)
 	    return FALSE;
 	}
 
-      dyn = elf_hash_table (info)->dynamic_sections_created;
       /* Allocate space in the .got and .rela.got sections.  */
-      if (ELF_ST_VISIBILITY (h->other) == STV_DEFAULT
-	  && (info->shared
-	      || WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, 0, h)))
-	{
       sgot->size += 4;
       srelgot->size += sizeof (Elf32_External_Rela);
     }
-    }
 
   return TRUE;
 }
@@ -1471,17 +1460,14 @@ elf_vax_relocate_section (bfd *output_bfd,
 	case R_VAX_GOT32:
 	  /* Relocation is to the address of the entry for this symbol
 	     in the global offset table.  */
+
+	  /* Resolve a GOTxx reloc against a local symbol directly,
+	     without using the global offset table.  */
 	  if (h == NULL
-	      || ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
+	      || h->got.offset == (bfd_vma) -1)
-	      || h->got.offset == (bfd_vma) -1
-	      || h->forced_local)
 	    break;
 
-	  /* Relocation is the offset of the entry for this symbol in
-	     the global offset table.  */
-
 	  {
-	    bfd_boolean dyn;
 	    bfd_vma off;
 
 	    if (sgot == NULL)
@@ -1490,37 +1476,10 @@ elf_vax_relocate_section (bfd *output_bfd,
 		BFD_ASSERT (sgot != NULL);
 	      }
 
-	    BFD_ASSERT (h != NULL);
 	    off = h->got.offset;
-	    BFD_ASSERT (off != (bfd_vma) -1);
 	    BFD_ASSERT (off < sgot->size);
 
-	    dyn = elf_hash_table (info)->dynamic_sections_created;
-	    if (! WILL_CALL_FINISH_DYNAMIC_SYMBOL (dyn, info->shared, h)
-		|| (info->shared
-		    && SYMBOL_REFERENCES_LOCAL (info, h)))
-	      {
-		/* The symbol was forced to be local
-		   because of a version file..  We must initialize
-		   this entry in the global offset table.  Since
-		   the offset must always be a multiple of 4, we
-		   use the least significant bit to record whether
-		   we have initialized it already.
-
-		   When doing a dynamic link, we create a .rela.got
-		   relocation entry to initialize the value.  This
-		   is done in the finish_dynamic_symbol routine.  */
-		if ((off & 1) != 0)
-		  off &= ~1;
-		else
-		  {
-		    bfd_put_32 (output_bfd, relocation + rel->r_addend,
-				sgot->contents + off);
-		    h->got.offset |= 1;
-		  }
-	      } else {
 	    bfd_put_32 (output_bfd, rel->r_addend, sgot->contents + off);
-	      }
 
 	    relocation = sgot->output_offset + off;
 	    /* The GOT relocation uses the addend.  */
@@ -1547,19 +1506,9 @@ elf_vax_relocate_section (bfd *output_bfd,
 	  /* Resolve a PLTxx reloc against a local symbol directly,
 	     without using the procedure linkage table.  */
 	  if (h == NULL
-	      || ELF_ST_VISIBILITY (h->other) != STV_DEFAULT
+	      || h->plt.offset == (bfd_vma) -1)
-	      || h->forced_local)
 	    break;
 
-	  if (h->plt.offset == (bfd_vma) -1
-	      || !elf_hash_table (info)->dynamic_sections_created)
-	    {
-	      /* We didn't make a PLT entry for this symbol.  This
-		 happens when statically linking PIC code, or when
-		 using -Bsymbolic.  */
-	      break;
-	    }
-
 	  if (splt == NULL)
 	    {
 	      splt = bfd_get_linker_section (dynobj, ".plt");
@@ -1894,25 +1843,10 @@ elf_vax_finish_dynamic_symbol (bfd *output_bfd, struct bfd_link_info *info,
 
       rela.r_offset = (sgot->output_section->vma
 		       + sgot->output_offset
-		       + (h->got.offset &~ 1));
+		       + h->got.offset);
-
-      /* If the symbol was forced to be local because of a version file
-	 locally we just want to emit a RELATIVE reloc.  The entry in
-	 the global offset table will already have been initialized in
-	 the relocate_section function.  */
-      if (info->shared
-	  && h->dynindx == -1
-	  && h->def_regular)
-	{
-	  rela.r_info = ELF32_R_INFO (0, R_VAX_RELATIVE);
-	}
-      else
-	{
       rela.r_info = ELF32_R_INFO (h->dynindx, R_VAX_GLOB_DAT);
-	}
       rela.r_addend = bfd_get_signed_32 (output_bfd,
-					 (sgot->contents
+					 sgot->contents + h->got.offset);
-					  + (h->got.offset & ~1)));
 
       loc = srela->contents;
       loc += srela->reloc_count++ * sizeof (Elf32_External_Rela);

ld/testsuite/ChangeLog

@@ -1,3 +1,12 @@
+2013-07-27  Maciej W. Rozycki  <macro@linux-mips.org>
+
+	* ld-vax-elf/got-local-exe.xd: New test.
+	* ld-vax-elf/got-local-lib.xd: New test.
+	* ld-vax-elf/got-local-aux.s: New test source.
+	* ld-vax-elf/got-local-def.s: New test source.
+	* ld-vax-elf/got-local-ref.s: New test source.
+	* ld-vax-elf/vax-elf.exp: Run the new tests.
+
 2013-07-24  H.J. Lu  <hongjiu.lu@intel.com>
 
 	PR ld/15762

ld/testsuite/ld-vax-elf/got-local-aux.s

@@ -0,0 +1,5 @@
+	.globl	baz
+	.type	baz, @object
+baz:
+	.byte	0
+	.size	baz, . - baz

ld/testsuite/ld-vax-elf/got-local-def.s

@@ -0,0 +1,12 @@
+	.data
+	.globl	bar_hidden
+	.type	bar_hidden, @object
+	.hidden	bar_hidden
+bar_hidden:
+	.byte	0
+	.size	bar_hidden, . - bar_hidden
+	.globl	bar_visible
+	.type	bar_visible, @object
+bar_visible:
+	.byte	0
+	.size	bar_visible, . - bar_visible

ld/testsuite/ld-vax-elf/got-local-exe.xd

@@ -0,0 +1,4 @@
+# Make sure there's only one GOT entry, for the symbol defined externally.
+Hex dump of section '\.got':
+  0x[0-9a-f]+ ........ 00000000 00000000 00000000 .*
+  0x[0-9a-f]+ 00000000                            .*

ld/testsuite/ld-vax-elf/got-local-lib.xd

@@ -0,0 +1,4 @@
+# Make sure there are only two GOT entries, for the preemptible symbols.
+Hex dump of section '\.got':
+  0x[0-9a-f]+ ........ 00000000 00000000 00000000 .*
+  0x[0-9a-f]+ 00000000 00000000                   .*

ld/testsuite/ld-vax-elf/got-local-ref.s

@@ -0,0 +1,10 @@
+	.text
+	.globl	foo
+	.type	foo, @function
+foo:
+	.word	0
+	movab	bar_hidden, %r0
+	movab	bar_visible, %r1
+	movab	baz, %r2
+	ret
+	.size	foo, . - foo

ld/testsuite/ld-vax-elf/vax-elf.exp

@@ -48,3 +48,37 @@ run_ld_link_tests [list \
 	  { plt-local.s } \
 	  { { objdump -d plt-local.dd } } \
 	  "plt-local"]]
+
+# Global offset table tests.  Make sure hidden symbols do not get GOT
+# assignments.
+run_ld_link_tests [list \
+    [list "GOT test (auxiliary shared library)" \
+	  "-shared" "" \
+	  "-k" \
+	  { got-local-aux.s } \
+	  {} \
+	  "got-local-aux.so"] \
+    [list "GOT test (object 1)" \
+	  "-r" "" \
+	  "-k" \
+	  { got-local-ref.s } \
+	  {} \
+	  "got-local-ref-r.o"] \
+    [list "GOT test (object 2)" \
+	  "-r" "" \
+	  "-k" \
+	  { got-local-def.s } \
+	  {} \
+	  "got-local-def-r.o"] \
+    [list "GOT test (executable)" \
+	  "-e 0 tmpdir/got-local-aux.so tmpdir/got-local-ref-r.o tmpdir/got-local-def-r.o" "" \
+	  "" \
+	  {} \
+	  { { readelf "-x .got" got-local-exe.xd } } \
+	  "got-local-exe"] \
+    [list "GOT test (shared library)" \
+	  "-shared tmpdir/got-local-aux.so tmpdir/got-local-ref-r.o tmpdir/got-local-def-r.o" "" \
+	  "" \
+	  {} \
+	  { { readelf "-x .got" got-local-lib.xd } } \
+	  "got-local-lib.so"]]