bfd/

* elf32-i386.c (elf_i386_create_dynamic_sections): Use
	elf_vxworks_create_dynamic_sections.
	(elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
	symbol handling.
	* elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
	elf_vxworks_create_dynamic_sections.
	(ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
	symbol handling.
	* elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
	* elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.

ld/testsuite/
	* ld-i386/ld-i386/vxworks1-lib.nd: New test.
	* ld-i386/i386.exp: Run it.
	* ld-powerpc/ld-powerpc/vxworks1-lib.nd: New test.
	* ld-powerpc/powerc.exp: Run it.

bfd/ChangeLog

@@ -1,3 +1,16 @@
+2006-03-02  Richard Sandiford  <richard@codesourcery.com>
+
+	* elf32-i386.c (elf_i386_create_dynamic_sections): Use
+	elf_vxworks_create_dynamic_sections.
+	(elf_i386_size_dynamic_sections): Remove VxWorks GOT and PLT
+	symbol handling.
+	* elf32-ppc.c (ppc_elf_create_dynamic_sections): Use
+	elf_vxworks_create_dynamic_sections.
+	(ppc_elf_size_dynamic_sections): Remove VxWorks GOT and PLT
+	symbol handling.
+	* elf-vxworks.c (elf_vxworks_create_dynamic_sections): New function.
+	* elf-vxworks.h (elf_vxworks_create_dynamic_sections): Declare.
+
 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
 
 	* elf32-i386.c (elf_i386_vxworks_link_output_symbol_hook): Delete.

bfd/elf-vxworks.c

@@ -55,6 +55,57 @@ elf_vxworks_add_symbol_hook (bfd *abfd ATTRIBUTE_UNUSED,
   return TRUE;
 }
 
+/* Perform VxWorks-specific handling of the create_dynamic_sections hook.
+   When creating an executable, set *SRELPLT2_OUT to the .rel(a).plt.unloaded
+   section.  */
+
+bfd_boolean
+elf_vxworks_create_dynamic_sections (bfd *dynobj, struct bfd_link_info *info,
+				     asection **srelplt2_out)
+{
+  struct elf_link_hash_table *htab;
+  const struct elf_backend_data *bed;
+  asection *s;
+
+  htab = elf_hash_table (info);
+  bed = get_elf_backend_data (dynobj);
+
+  if (!info->shared)
+    {
+      s = bfd_make_section_with_flags (dynobj,
+				       bed->default_use_rela_p
+				       ? ".rela.plt.unloaded"
+				       : ".rel.plt.unloaded",
+				       SEC_HAS_CONTENTS | SEC_IN_MEMORY
+				       | SEC_READONLY | SEC_LINKER_CREATED);
+      if (s == NULL
+	  || !bfd_set_section_alignment (dynobj, s, bed->s->log_file_align))
+	return FALSE;
+
+      *srelplt2_out = s;
+    }
+
+  /* Mark the GOT and PLT symbols as having relocations; they might
+     not, but we won't know for sure until we build the GOT in
+     finish_dynamic_symbol.  Also make sure that the GOT symbol
+     is entered into the dynamic symbol table; the loader uses it
+     to initialize __GOTT_BASE__[__GOTT_INDEX__].  */
+  if (htab->hgot)
+    {
+      htab->hgot->indx = -2;
+      htab->hgot->other &= ~ELF_ST_VISIBILITY (-1);
+      htab->hgot->forced_local = 0;
+      if (!bfd_elf_link_record_dynamic_symbol (info, htab->hgot))
+	return FALSE;
+    }
+  if (htab->hplt)
+    {
+      htab->hplt->indx = -2;
+      htab->hplt->type = STT_FUNC;
+    }
+
+  return TRUE;
+}
 
 /* Tweak magic VxWorks symbols as they are written to the output file.  */
 bfd_boolean

bfd/elf-vxworks.h

@@ -31,3 +31,5 @@ bfd_boolean elf_vxworks_emit_relocs
   (bfd *, asection *, Elf_Internal_Shdr *, Elf_Internal_Rela *,
    struct elf_link_hash_entry **);
 void elf_vxworks_final_write_processing (bfd *, bfd_boolean);
+bfd_boolean elf_vxworks_create_dynamic_sections
+  (bfd *, struct bfd_link_info *, asection **);

bfd/elf32-i386.c

@@ -782,9 +782,6 @@ static bfd_boolean
 elf_i386_create_dynamic_sections (bfd *dynobj, struct bfd_link_info *info)
 {
   struct elf_i386_link_hash_table *htab;
-  asection * s;
-  int flags;
-  const struct elf_backend_data *bed = get_elf_backend_data (dynobj);
 
   htab = elf_i386_hash_table (info);
   if (!htab->sgot && !create_got_section (dynobj, info))
@@ -803,17 +800,9 @@ elf_i386_create_dynamic_sections (bfd *dynobj, struct bfd_link_info *info)
       || (!info->shared && !htab->srelbss))
     abort ();
 
-  if (htab->is_vxworks && !info->shared)
+  if (htab->is_vxworks
-    {
+      && !elf_vxworks_create_dynamic_sections (dynobj, info, &htab->srelplt2))
-      s = bfd_make_section (dynobj, ".rel.plt.unloaded");
+    return FALSE;
-      flags = (SEC_HAS_CONTENTS | SEC_IN_MEMORY | SEC_READONLY
-	      | SEC_LINKER_CREATED);
-      if (s == NULL
-	 || ! bfd_set_section_flags (dynobj, s, flags)
-	 || ! bfd_set_section_alignment (dynobj, s, bed->s->log_file_align))
-       return FALSE;
-      htab->srelplt2 = s;
-    }
 
   return TRUE;
 }
@@ -2000,21 +1989,6 @@ elf_i386_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
   else
     htab->tls_ldm_got.offset = -1;
 
-  if (htab->is_vxworks)
-    {
-      /* Mark the GOT and PLT symbols as having relocations; they might
-	 not, but we won't know for sure until we build the GOT in
-	 finish_dynamic_symbol.  */
-      if (htab->elf.hgot)
-	htab->elf.hgot->indx = -2;
-      if (htab->elf.hplt)
-	{
-	  htab->elf.hplt->indx = -2;
-	  if (htab->splt->flags & SEC_CODE)
-	    htab->elf.hplt->type = STT_FUNC;
-	}
-    }
-
   /* Allocate global sym .plt and .got entries, and space for global
      sym dynamic relocs.  */
   elf_link_hash_traverse (&htab->elf, allocate_dynrelocs, (PTR) info);

bfd/elf32-ppc.c

@@ -2548,19 +2548,9 @@ ppc_elf_create_dynamic_sections (bfd *abfd, struct bfd_link_info *info)
 	return FALSE;
     }
 
-  /* Create the section for VxWorks static plt relocations.  */
+  if (htab->is_vxworks
-  if (htab->is_vxworks && !info->shared)
+      && !elf_vxworks_create_dynamic_sections (abfd, info, &htab->srelplt2))
-    {
+    return FALSE;
-      s = bfd_make_section (abfd, ".rela.plt.unloaded");
-      flags = (SEC_HAS_CONTENTS | SEC_IN_MEMORY | SEC_READONLY
-	       | SEC_LINKER_CREATED);
-      if (s == NULL
-	  || ! bfd_set_section_flags (abfd, s, flags)
-	  || ! bfd_set_section_alignment (abfd, s,
-		  get_elf_backend_data (abfd)->s->log_file_align))
-	return FALSE;
-      htab->srelplt2 = s;
-    }
 
   htab->relplt = bfd_get_section_by_name (abfd, ".rela.plt");
   htab->plt = s = bfd_get_section_by_name (abfd, ".plt");
@@ -4764,21 +4754,6 @@ ppc_elf_size_dynamic_sections (bfd *output_bfd ATTRIBUTE_UNUSED,
   else
     htab->tlsld_got.offset = (bfd_vma) -1;
 
-  if (htab->is_vxworks)
-    {
-      /* Mark the GOT and PLT symbols as having relocations; they might
-	 not, but we won't know for sure until we build the GOT in
-	 finish_dynamic_symbol.  */
-      if (htab->elf.hgot)
-	htab->elf.hgot->indx = -2;
-      if (htab->elf.hplt)
-	{
-	  htab->elf.hplt->indx = -2;
-	  if (htab->plt->flags & SEC_CODE)
-	    htab->elf.hplt->type = STT_FUNC;
-	}
-    }
-
   /* Allocate space for global sym dynamic relocs.  */
   elf_link_hash_traverse (elf_hash_table (info), allocate_dynrelocs, info);
 

ld/testsuite/ChangeLog

@@ -1,3 +1,10 @@
+2006-03-02  Richard Sandiford  <richard@codesourcery.com>
+
+	* ld-i386/ld-i386/vxworks1-lib.nd: New test.
+	* ld-i386/i386.exp: Run it.
+	* ld-powerpc/ld-powerpc/vxworks1-lib.nd: New test.
+	* ld-powerpc/powerc.exp: Run it.
+
 2006-03-02  Richard Sandiford  <richard@codesourcery.com>
 
 	* ld-i386/vxworks1.ld: Use bigger alignments.  Make sure .bss isn't

ld/testsuite/ld-i386/i386.exp

@@ -23,7 +23,8 @@ if {[istarget "i?86-*-vxworks"]} {
     set i386tests {
 	{"VxWorks shared library test 1" "-shared -Tvxworks1.ld"
 	 "" {vxworks1-lib.s}
-	 {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}}
+	 {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}
+	  {readelf --symbols vxworks1-lib.nd}}
 	 "libvxworks1.so"}
 	{"VxWorks dynamic executable test 1" \
 	 "tmpdir/libvxworks1.so -Tvxworks1.ld -q" "" {vxworks1.s}

ld/testsuite/ld-i386/vxworks1-lib.nd

@@ -0,0 +1,9 @@
+#...
+Symbol table '\.dynsym' .*:
+#...
+.*: 00081400 * 0 * OBJECT * GLOBAL * DEFAULT * [0-9]+ _GLOBAL_OFFSET_TABLE_
+#...
+Symbol table '\.symtab' .*:
+#...
+.*: 00081400 * 0 * OBJECT * GLOBAL * DEFAULT * [0-9]+ _GLOBAL_OFFSET_TABLE_
+#pass

ld/testsuite/ld-powerpc/powerpc.exp

@@ -28,7 +28,8 @@ if {[istarget "*-*-vxworks"]} {
 	 "libvxworks1.so"}
 	{"VxWorks shared library test 1" "-shared -Tvxworks1.ld"
 	 "-mregnames" {vxworks1-lib.s}
-	 {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}}
+	 {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}
+	  {readelf --symbols vxworks1-lib.nd}}
 	 "libvxworks1.so"}
 	{"VxWorks dynamic executable test 1" \
 	 "tmpdir/libvxworks1.so -Tvxworks1.ld -q" "-mregnames" {vxworks1.s}

ld/testsuite/ld-powerpc/vxworks1-lib.nd

@@ -0,0 +1,9 @@
+#...
+Symbol table '\.dynsym' .*:
+#...
+.*: 00081400 * 0 * OBJECT * GLOBAL * DEFAULT * [0-9]+ _GLOBAL_OFFSET_TABLE_
+#...
+Symbol table '\.symtab' .*:
+#...
+.*: 00081400 * 0 * OBJECT * GLOBAL * DEFAULT * [0-9]+ _GLOBAL_OFFSET_TABLE_
+#pass