toplevel/

	* configure.ac: Add sparc*-*-* to gold supported targets.
	* configure: Regenerate.

gold/

	* sparc.cc: New file.
	* Makefile.am (TARGETSOURCES): Add sparc.cc
	(ALL_TARGETOBJS): Add sparc.$(OBJEXT)
	* configure.tgt: Document targ_extra_size and
	targ_extra_big_endian.  Add entries for sparc-* and
	sparc64-*.
	* configure.ac: Handle targ_extra_size and
	targ_extra_big_endian.
	* Makefile.in: Rebuild.
	* configure: Likewise.
	* po/POTFILES.in: Likewise.
	* po/gold.pot: Likewise.

1 files changed, 3131 insertions, 0 deletions

diff --git a/gold/sparc.cc b/gold/sparc.cc
new file mode 100644
index 0000000..2812fe1
--- /dev/null
+++ b/gold/sparc.cc
@@ -0,0 +1,3131 @@
+// sparc.cc -- sparc target support for gold.
+
+// Copyright 2008 Free Software Foundation, Inc.
+// Written by David S. Miller <davem@davemloft.net>.
+
+// This file is part of gold.
+
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 3 of the License, or
+// (at your option) any later version.
+
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
+// MA 02110-1301, USA.
+
+#include "gold.h"
+
+#include <cstdlib>
+#include <cstdio>
+#include <cstring>
+
+#include "elfcpp.h"
+#include "parameters.h"
+#include "reloc.h"
+#include "sparc.h"
+#include "object.h"
+#include "symtab.h"
+#include "layout.h"
+#include "output.h"
+#include "target.h"
+#include "target-reloc.h"
+#include "target-select.h"
+#include "tls.h"
+#include "errors.h"
+
+namespace
+{
+
+using namespace gold;
+
+template<int size, bool big_endian>
+class Output_data_plt_sparc;
+
+template<int size, bool big_endian>
+class Target_sparc : public Sized_target<size, big_endian>
+{
+ public:
+  typedef Output_data_reloc<elfcpp::SHT_RELA, true, size, big_endian> Reloc_section;
+
+  Target_sparc()
+    : Sized_target<size, big_endian>(&sparc_info),
+      got_(NULL), plt_(NULL), rela_dyn_(NULL),
+      copy_relocs_(NULL), dynbss_(NULL), got_mod_index_offset_(-1U),
+      tls_get_addr_sym_(NULL)
+  {
+  }
+
+  // Scan the relocations to look for symbol adjustments.
+  void
+  scan_relocs(const General_options& options,
+	      Symbol_table* symtab,
+	      Layout* layout,
+	      Sized_relobj<size, big_endian>* object,
+	      unsigned int data_shndx,
+	      unsigned int sh_type,
+	      const unsigned char* prelocs,
+	      size_t reloc_count,
+	      Output_section* output_section,
+	      bool needs_special_offset_handling,
+	      size_t local_symbol_count,
+	      const unsigned char* plocal_symbols);
+  // Finalize the sections.
+  void
+  do_finalize_sections(Layout*);
+
+  // Return the value to use for a dynamic which requires special
+  // treatment.
+  uint64_t
+  do_dynsym_value(const Symbol*) const;
+
+  // Relocate a section.
+  void
+  relocate_section(const Relocate_info<size, big_endian>*,
+		   unsigned int sh_type,
+		   const unsigned char* prelocs,
+		   size_t reloc_count,
+		   Output_section* output_section,
+		   bool needs_special_offset_handling,
+		   unsigned char* view,
+		   typename elfcpp::Elf_types<size>::Elf_Addr view_address,
+		   section_size_type view_size);
+
+  // Scan the relocs during a relocatable link.
+  void
+  scan_relocatable_relocs(const General_options& options,
+			  Symbol_table* symtab,
+			  Layout* layout,
+			  Sized_relobj<size, big_endian>* object,
+			  unsigned int data_shndx,
+			  unsigned int sh_type,
+			  const unsigned char* prelocs,
+			  size_t reloc_count,
+			  Output_section* output_section,
+			  bool needs_special_offset_handling,
+			  size_t local_symbol_count,
+			  const unsigned char* plocal_symbols,
+			  Relocatable_relocs*);
+
+  // Relocate a section during a relocatable link.
+  void
+  relocate_for_relocatable(const Relocate_info<size, big_endian>*,
+			   unsigned int sh_type,
+			   const unsigned char* prelocs,
+			   size_t reloc_count,
+			   Output_section* output_section,
+			   off_t offset_in_output_section,
+			   const Relocatable_relocs*,
+			   unsigned char* view,
+			   typename elfcpp::Elf_types<size>::Elf_Addr view_address,
+			   section_size_type view_size,
+			   unsigned char* reloc_view,
+			   section_size_type reloc_view_size);
+  // Return whether SYM is defined by the ABI.
+  bool
+  do_is_defined_by_abi(Symbol* sym) const
+  {
+    // XXX Really need to support this better...
+    if (sym->type() == elfcpp::STT_SPARC_REGISTER)
+      return 1;
+
+    return strcmp(sym->name(), "___tls_get_addr") == 0;
+  }
+
+  // Return the size of the GOT section.
+  section_size_type
+  got_size()
+  {
+    gold_assert(this->got_ != NULL);
+    return this->got_->data_size();
+  }
+
+ private:
+
+  // The class which scans relocations.
+  struct Scan
+  {
+    inline void
+    local(const General_options& options, Symbol_table* symtab,
+	  Layout* layout, Target_sparc* target,
+	  Sized_relobj<size, big_endian>* object,
+	  unsigned int data_shndx,
+	  Output_section* output_section,
+	  const elfcpp::Rela<size, big_endian>& reloc, unsigned int r_type,
+	  const elfcpp::Sym<size, big_endian>& lsym);
+
+    inline void
+    global(const General_options& options, Symbol_table* symtab,
+	   Layout* layout, Target_sparc* target,
+	   Sized_relobj<size, big_endian>* object,
+	   unsigned int data_shndx,
+	   Output_section* output_section,
+	   const elfcpp::Rela<size, big_endian>& reloc, unsigned int r_type,
+	   Symbol* gsym);
+
+    static void
+    unsupported_reloc_local(Sized_relobj<size, big_endian>*,
+			    unsigned int r_type);
+
+    static void
+    unsupported_reloc_global(Sized_relobj<size, big_endian>*,
+			     unsigned int r_type, Symbol*);
+
+    static void
+    generate_tls_call(Symbol_table* symtab, Layout* layout,
+		      Target_sparc* target);
+  };
+
+  // The class which implements relocation.
+  class Relocate
+  {
+   public:
+    Relocate()
+      : ignore_gd_add_(false)
+    { }
+
+    ~Relocate()
+    {
+      if (this->ignore_gd_add_)
+	{
+	  // FIXME: This needs to specify the location somehow.
+	  gold_error(_("missing expected TLS relocation"));
+	}
+    }
+
+    // Do a relocation.  Return false if the caller should not issue
+    // any warnings about this relocation.
+    inline bool
+    relocate(const Relocate_info<size, big_endian>*, Target_sparc*,
+	     size_t relnum, const elfcpp::Rela<size, big_endian>&,
+	     unsigned int r_type, const Sized_symbol<size>*,
+	     const Symbol_value<size>*,
+	     unsigned char*,
+	     typename elfcpp::Elf_types<size>::Elf_Addr,
+	     section_size_type);
+
+   private:
+    // Do a TLS relocation.
+    inline void
+    relocate_tls(const Relocate_info<size, big_endian>*, Target_sparc* target,
+                 size_t relnum, const elfcpp::Rela<size, big_endian>&,
+		 unsigned int r_type, const Sized_symbol<size>*,
+		 const Symbol_value<size>*,
+		 unsigned char*,
+		 typename elfcpp::Elf_types<size>::Elf_Addr,
+		 section_size_type);
+
+    // Ignore the next relocation which should be R_SPARC_TLS_GD_ADD
+    bool ignore_gd_add_;
+  };
+
+  // A class which returns the size required for a relocation type,
+  // used while scanning relocs during a relocatable link.
+  class Relocatable_size_for_reloc
+  {
+   public:
+    unsigned int
+    get_size_for_reloc(unsigned int, Relobj*);
+  };
+
+  // Get the GOT section, creating it if necessary.
+  Output_data_got<size, big_endian>*
+  got_section(Symbol_table*, Layout*);
+
+  // Create a PLT entry for a global symbol.
+  void
+  make_plt_entry(Symbol_table*, Layout*, Symbol*);
+
+  // Create a GOT entry for the TLS module index.
+  unsigned int
+  got_mod_index_entry(Symbol_table* symtab, Layout* layout,
+		      Sized_relobj<size, big_endian>* object);
+
+  // Return the gsym for "__tls_get_addr".  Cache if not already
+  // cached.
+  Symbol*
+  tls_get_addr_sym(Symbol_table* symtab)
+  {
+    if (!this->tls_get_addr_sym_)
+      this->tls_get_addr_sym_ = symtab->lookup("__tls_get_addr", NULL);
+    gold_assert(this->tls_get_addr_sym_);
+    return this->tls_get_addr_sym_;
+  }
+
+  // Get the PLT section.
+  const Output_data_plt_sparc<size, big_endian>*
+  plt_section() const
+  {
+    gold_assert(this->plt_ != NULL);
+    return this->plt_;
+  }
+
+  // Get the dynamic reloc section, creating it if necessary.
+  Reloc_section*
+  rela_dyn_section(Layout*);
+
+  // Return true if the symbol may need a COPY relocation.
+  // References from an executable object to non-function symbols
+  // defined in a dynamic object may need a COPY relocation.
+  bool
+  may_need_copy_reloc(Symbol* gsym)
+  {
+    return (!parameters->options().shared()
+            && gsym->is_from_dynobj()
+            && gsym->type() != elfcpp::STT_FUNC);
+  }
+
+  // Copy a relocation against a global symbol.
+  void
+  copy_reloc(const General_options*, Symbol_table*, Layout*,
+	     Sized_relobj<size, big_endian>*, unsigned int,
+	     Output_section*, Symbol*, const elfcpp::Rela<size, big_endian>&);
+
+  // Information about this specific target which we pass to the
+  // general Target structure.
+  static Target::Target_info sparc_info;
+
+  // The types of GOT entries needed for this platform.
+  enum Got_type
+  {
+    GOT_TYPE_STANDARD = 0,      // GOT entry for a regular symbol
+    GOT_TYPE_TLS_OFFSET = 1,    // GOT entry for TLS offset
+    GOT_TYPE_TLS_PAIR = 2,      // GOT entry for TLS module/offset pair
+  };
+
+  // The GOT section.
+  Output_data_got<size, big_endian>* got_;
+  // The PLT section.
+  Output_data_plt_sparc<size, big_endian>* plt_;
+  // The dynamic reloc section.
+  Reloc_section* rela_dyn_;
+  // Relocs saved to avoid a COPY reloc.
+  Copy_relocs<size, big_endian>* copy_relocs_;
+  // Space for variables copied with a COPY reloc.
+  Output_data_space* dynbss_;
+  // Offset of the GOT entry for the TLS module index;
+  unsigned int got_mod_index_offset_;
+  // Cached pointer to __tls_get_addr symbol
+  Symbol* tls_get_addr_sym_;
+};
+
+template<>
+Target::Target_info Target_sparc<32, true>::sparc_info =
+{
+  32,			// size
+  true,			// is_big_endian
+  elfcpp::EM_SPARC,	// machine_code
+  false,		// has_make_symbol
+  false,		// has_resolve
+  false,		// has_code_fill
+  true,			// is_default_stack_executable
+  '\0',			// wrap_char
+  "/usr/lib/ld.so.1",	// dynamic_linker
+  0x00010000,		// default_text_segment_address
+  64 * 1024,		// abi_pagesize (overridable by -z max-page-size)
+  8 * 1024		// common_pagesize (overridable by -z common-page-size)
+};
+
+template<>
+Target::Target_info Target_sparc<64, true>::sparc_info =
+{
+  64,			// size
+  true,			// is_big_endian
+  elfcpp::EM_SPARCV9,	// machine_code
+  false,		// has_make_symbol
+  false,		// has_resolve
+  false,		// has_code_fill
+  true,			// is_default_stack_executable
+  '\0',			// wrap_char
+  "/usr/lib/sparcv9/ld.so.1",	// dynamic_linker
+  0x100000,		// default_text_segment_address
+  64 * 1024,		// abi_pagesize (overridable by -z max-page-size)
+  8 * 1024		// common_pagesize (overridable by -z common-page-size)
+};
+
+// We have to take care here, even when operating in little-endian
+// mode, sparc instructions are still big endian.
+template<int size, bool big_endian>
+class Sparc_relocate_functions
+{
+private:
+  // Do a simple relocation with the addend in the relocation.
+  template<int valsize>
+  static inline void
+  rela(unsigned char* view,
+       unsigned int right_shift,
+       typename elfcpp::Elf_types<valsize>::Elf_Addr dst_mask,
+       typename elfcpp::Swap<size, big_endian>::Valtype value,
+       typename elfcpp::Swap<size, big_endian>::Valtype addend)
+  {
+    typedef typename elfcpp::Swap<valsize, big_endian>::Valtype Valtype;
+    Valtype* wv = reinterpret_cast<Valtype*>(view);
+    Valtype val = elfcpp::Swap<valsize, big_endian>::readval(wv);
+    Valtype reloc = ((value + addend) >> right_shift);
+
+    val &= ~dst_mask;
+    reloc &= dst_mask;
+
+    elfcpp::Swap<valsize, big_endian>::writeval(wv, val | reloc);
+  }
+
+  // Do a simple relocation using a symbol value with the addend in
+  // the relocation.
+  template<int valsize>
+  static inline void
+  rela(unsigned char* view,
+       unsigned int right_shift,
+       typename elfcpp::Elf_types<valsize>::Elf_Addr dst_mask,
+       const Sized_relobj<size, big_endian>* object,
+       const Symbol_value<size>* psymval,
+       typename elfcpp::Swap<valsize, big_endian>::Valtype addend)
+  {
+    typedef typename elfcpp::Swap<valsize, big_endian>::Valtype Valtype;
+    Valtype* wv = reinterpret_cast<Valtype*>(view);
+    Valtype val = elfcpp::Swap<valsize, big_endian>::readval(wv);
+    Valtype reloc = (psymval->value(object, addend) >> right_shift);
+
+    val &= ~dst_mask;
+    reloc &= dst_mask;
+
+    elfcpp::Swap<valsize, big_endian>::writeval(wv, val | reloc);
+  }
+
+  // Do a simple relocation using a symbol value with the addend in
+  // the relocation, unaligned.
+  template<int valsize>
+  static inline void
+  rela_ua(unsigned char* view,
+	  unsigned int right_shift, elfcpp::Elf_Xword dst_mask,
+	  const Sized_relobj<size, big_endian>* object,
+	  const Symbol_value<size>* psymval,
+	  typename elfcpp::Swap<size, big_endian>::Valtype addend)
+  {
+    typedef typename elfcpp::Swap_unaligned<valsize,
+	    big_endian>::Valtype Valtype;
+    unsigned char* wv = view;
+    Valtype val = elfcpp::Swap_unaligned<valsize, big_endian>::readval(wv);
+    Valtype reloc = (psymval->value(object, addend) >> right_shift);
+
+    val &= ~dst_mask;
+    reloc &= dst_mask;
+
+    elfcpp::Swap_unaligned<valsize, big_endian>::writeval(wv, val | reloc);
+  }
+
+  // Do a simple PC relative relocation with a Symbol_value with the
+  // addend in the relocation.
+  template<int valsize>
+  static inline void
+  pcrela(unsigned char* view,
+	 unsigned int right_shift,
+	 typename elfcpp::Elf_types<valsize>::Elf_Addr dst_mask,
+	 const Sized_relobj<size, big_endian>* object,
+	 const Symbol_value<size>* psymval,
+	 typename elfcpp::Swap<size, big_endian>::Valtype addend,
+	 typename elfcpp::Elf_types<size>::Elf_Addr address)
+  {
+    typedef typename elfcpp::Swap<valsize, big_endian>::Valtype Valtype;
+    Valtype* wv = reinterpret_cast<Valtype*>(view);
+    Valtype val = elfcpp::Swap<valsize, big_endian>::readval(wv);
+    Valtype reloc = ((psymval->value(object, addend) - address)
+		     >> right_shift);
+
+    val &= ~dst_mask;
+    reloc &= dst_mask;
+
+    elfcpp::Swap<valsize, big_endian>::writeval(wv, val | reloc);
+  }
+
+  template<int valsize>
+  static inline void
+  pcrela_unaligned(unsigned char* view,
+		   const Sized_relobj<size, big_endian>* object,
+		   const Symbol_value<size>* psymval,
+		   typename elfcpp::Swap<size, big_endian>::Valtype addend,
+		   typename elfcpp::Elf_types<size>::Elf_Addr address)
+  {
+    typedef typename elfcpp::Swap_unaligned<valsize,
+	    big_endian>::Valtype Valtype;
+    unsigned char* wv = view;
+    Valtype reloc = (psymval->value(object, addend) - address);
+
+    elfcpp::Swap_unaligned<valsize, big_endian>::writeval(wv, reloc);
+  }
+
+  typedef Sparc_relocate_functions<size, big_endian> This;
+  typedef Sparc_relocate_functions<size, true> This_insn;
+
+public:
+  // R_SPARC_WDISP30: (Symbol + Addend - Address) >> 2
+  static inline void
+  wdisp30(unsigned char* view,
+	   const Sized_relobj<size, big_endian>* object,
+	   const Symbol_value<size>* psymval,
+	   typename elfcpp::Elf_types<size>::Elf_Addr addend,
+	   typename elfcpp::Elf_types<size>::Elf_Addr address)
+  {
+    This_insn::template pcrela<32>(view, 2, 0x3fffffff, object,
+				   psymval, addend, address);
+  }
+
+  // R_SPARC_WDISP22: (Symbol + Addend - Address) >> 2
+  static inline void
+  wdisp22(unsigned char* view,
+	   const Sized_relobj<size, big_endian>* object,
+	   const Symbol_value<size>* psymval,
+	   typename elfcpp::Elf_types<size>::Elf_Addr addend,
+	   typename elfcpp::Elf_types<size>::Elf_Addr address)
+  {
+    This_insn::template pcrela<32>(view, 2, 0x003fffff, object,
+				   psymval, addend, address);
+  }
+
+  // R_SPARC_WDISP19: (Symbol + Addend - Address) >> 2
+  static inline void
+  wdisp19(unsigned char* view,
+	  const Sized_relobj<size, big_endian>* object,
+	  const Symbol_value<size>* psymval,
+	  typename elfcpp::Elf_types<size>::Elf_Addr addend,
+	  typename elfcpp::Elf_types<size>::Elf_Addr address)
+  {
+    This_insn::template pcrela<32>(view, 2, 0x0007ffff, object,
+				   psymval, addend, address);
+  }
+
+  // R_SPARC_WDISP16: (Symbol + Addend - Address) >> 2
+  static inline void
+  wdisp16(unsigned char* view,
+	  const Sized_relobj<size, big_endian>* object,
+	  const Symbol_value<size>* psymval,
+	  typename elfcpp::Elf_types<size>::Elf_Addr addend,
+	  typename elfcpp::Elf_types<size>::Elf_Addr address)
+  {
+    typedef typename elfcpp::Swap<32, true>::Valtype Valtype;
+    Valtype* wv = reinterpret_cast<Valtype*>(view);
+    Valtype val = elfcpp::Swap<32, true>::readval(wv);
+    Valtype reloc = ((psymval->value(object, addend) - address)
+		     >> 2);
+
+    // The relocation value is split between the low 14 bits,
+    // and bits 20-21.
+    val &= ~((0x3 << 20) | 0x3fff);
+    reloc = (((reloc & 0xc000) << (20 - 14))
+	     | (reloc & 0x3ffff));
+
+    elfcpp::Swap<32, true>::writeval(wv, val | reloc);
+  }
+
+  // R_SPARC_PC22: (Symbol + Addend - Address) >> 10
+  static inline void
+  pc22(unsigned char* view,
+       const Sized_relobj<size, big_endian>* object,
+       const Symbol_value<size>* psymval,
+       typename elfcpp::Elf_types<size>::Elf_Addr addend,
+       typename elfcpp::Elf_types<size>::Elf_Addr address)
+  {
+    This_insn::template pcrela<32>(view, 10, 0x003fffff, object,
+				   psymval, addend, address);
+  }
+
+  // R_SPARC_PC10: (Symbol + Addend - Address) & 0x3ff
+  static inline void
+  pc10(unsigned char* view,
+       const Sized_relobj<size, big_endian>* object,
+       const Symbol_value<size>* psymval,
+       typename elfcpp::Elf_types<size>::Elf_Addr addend,
+       typename elfcpp::Elf_types<size>::Elf_Addr address)
+  {
+    This_insn::template pcrela<32>(view, 0, 0x000003ff, object,
+				   psymval, addend, address);
+  }
+
+  // R_SPARC_HI22: (Symbol + Addend) >> 10
+  static inline void
+  hi22(unsigned char* view,
+       typename elfcpp::Elf_types<size>::Elf_Addr value,
+       typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    This_insn::template rela<32>(view, 10, 0x003fffff, value, addend);
+  }
+
+  // R_SPARC_HI22: (Symbol + Addend) >> 10
+  static inline void
+  hi22(unsigned char* view,
+       const Sized_relobj<size, big_endian>* object,
+       const Symbol_value<size>* psymval,
+       typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    This_insn::template rela<32>(view, 10, 0x003fffff, object, psymval, addend);
+  }
+
+  // R_SPARC_PCPLT22: (Symbol + Addend - Address) >> 10
+  static inline void
+  pcplt22(unsigned char* view,
+	  const Sized_relobj<size, big_endian>* object,
+	  const Symbol_value<size>* psymval,
+	  typename elfcpp::Elf_types<size>::Elf_Addr addend,
+	  typename elfcpp::Elf_types<size>::Elf_Addr address)
+  {
+    This_insn::template pcrela<32>(view, 10, 0x003fffff, object,
+				   psymval, addend, address);
+  }
+
+  // R_SPARC_LO10: (Symbol + Addend) & 0x3ff
+  static inline void
+  lo10(unsigned char* view,
+       typename elfcpp::Elf_types<size>::Elf_Addr value,
+       typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    This_insn::template rela<32>(view, 0, 0x000003ff, value, addend);
+  }
+
+  // R_SPARC_LO10: (Symbol + Addend) & 0x3ff
+  static inline void
+  lo10(unsigned char* view,
+       const Sized_relobj<size, big_endian>* object,
+       const Symbol_value<size>* psymval,
+       typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    This_insn::template rela<32>(view, 0, 0x000003ff, object, psymval, addend);
+  }
+
+  // R_SPARC_LO10: (Symbol + Addend) & 0x3ff
+  static inline void
+  lo10(unsigned char* view,
+       const Sized_relobj<size, big_endian>* object,
+       const Symbol_value<size>* psymval,
+       typename elfcpp::Elf_types<size>::Elf_Addr addend,
+       typename elfcpp::Elf_types<size>::Elf_Addr address)
+  {
+    This_insn::template pcrela<32>(view, 0, 0x000003ff, object,
+				   psymval, addend, address);
+  }
+
+  // R_SPARC_OLO10: ((Symbol + Addend) & 0x3ff) + Addend2
+  static inline void
+  olo10(unsigned char* view,
+	const Sized_relobj<size, big_endian>* object,
+	const Symbol_value<size>* psymval,
+	typename elfcpp::Elf_types<size>::Elf_Addr addend,
+	typename elfcpp::Elf_types<size>::Elf_Addr addend2)
+  {
+    typedef typename elfcpp::Swap<32, true>::Valtype Valtype;
+    Valtype* wv = reinterpret_cast<Valtype*>(view);
+    Valtype val = elfcpp::Swap<32, true>::readval(wv);
+    Valtype reloc = psymval->value(object, addend);
+
+    val &= ~0x1fff;
+    reloc &= 0x3ff;
+    reloc += addend2;
+    reloc &= 0x1fff;
+
+    elfcpp::Swap<32, true>::writeval(wv, val | reloc);
+  }
+
+  // R_SPARC_22: (Symbol + Addend)
+  static inline void
+  rela32_22(unsigned char* view,
+	    const Sized_relobj<size, big_endian>* object,
+	    const Symbol_value<size>* psymval,
+	    typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    This_insn::template rela<32>(view, 0, 0x003fffff, object, psymval, addend);
+  }
+
+  // R_SPARC_13: (Symbol + Addend)
+  static inline void
+  rela32_13(unsigned char* view,
+	    typename elfcpp::Elf_types<size>::Elf_Addr value,
+	    typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    This_insn::template rela<32>(view, 0, 0x00001fff, value, addend);
+  }
+
+  // R_SPARC_13: (Symbol + Addend)
+  static inline void
+  rela32_13(unsigned char* view,
+	    const Sized_relobj<size, big_endian>* object,
+	    const Symbol_value<size>* psymval,
+	    typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    This_insn::template rela<32>(view, 0, 0x00001fff, object, psymval, addend);
+  }
+
+  // R_SPARC_UA16: (Symbol + Addend)
+  static inline void
+  ua16(unsigned char* view,
+       const Sized_relobj<size, big_endian>* object,
+       const Symbol_value<size>* psymval,
+       typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    This::template rela_ua<16>(view, 0, 0xffff, object, psymval, addend);
+  }
+
+  // R_SPARC_UA32: (Symbol + Addend)
+  static inline void
+  ua32(unsigned char* view,
+       const Sized_relobj<size, big_endian>* object,
+       const Symbol_value<size>* psymval,
+       typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    This::template rela_ua<32>(view, 0, 0xffffffff, object, psymval, addend);
+  }
+
+  // R_SPARC_UA64: (Symbol + Addend)
+  static inline void
+  ua64(unsigned char* view,
+       const Sized_relobj<size, big_endian>* object,
+       const Symbol_value<size>* psymval,
+       typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    This::template rela_ua<64>(view, 0, ~(elfcpp::Elf_Xword) 0,
+			       object, psymval, addend);
+  }
+
+  // R_SPARC_DISP8: (Symbol + Addend - Address)
+  static inline void
+  disp8(unsigned char* view,
+	const Sized_relobj<size, big_endian>* object,
+	const Symbol_value<size>* psymval,
+	typename elfcpp::Elf_types<size>::Elf_Addr addend,
+	typename elfcpp::Elf_types<size>::Elf_Addr address)
+  {
+    This::template pcrela_unaligned<8>(view, object, psymval,
+				       addend, address);
+  }
+
+  // R_SPARC_DISP16: (Symbol + Addend - Address)
+  static inline void
+  disp16(unsigned char* view,
+	 const Sized_relobj<size, big_endian>* object,
+	 const Symbol_value<size>* psymval,
+	 typename elfcpp::Elf_types<size>::Elf_Addr addend,
+	 typename elfcpp::Elf_types<size>::Elf_Addr address)
+  {
+    This::template pcrela_unaligned<16>(view, object, psymval,
+					addend, address);
+  }
+
+  // R_SPARC_DISP32: (Symbol + Addend - Address)
+  static inline void
+  disp32(unsigned char* view,
+	 const Sized_relobj<size, big_endian>* object,
+	 const Symbol_value<size>* psymval,
+	 typename elfcpp::Elf_types<size>::Elf_Addr addend,
+	 typename elfcpp::Elf_types<size>::Elf_Addr address)
+  {
+    This::template pcrela_unaligned<32>(view, object, psymval,
+					addend, address);
+  }
+
+  // R_SPARC_DISP64: (Symbol + Addend - Address)
+  static inline void
+  disp64(unsigned char* view,
+	 const Sized_relobj<size, big_endian>* object,
+	 const Symbol_value<size>* psymval,
+	 elfcpp::Elf_Xword addend,
+	 typename elfcpp::Elf_types<size>::Elf_Addr address)
+  {
+    This::template pcrela_unaligned<64>(view, object, psymval,
+					addend, address);
+  }
+
+  // R_SPARC_H44: (Symbol + Addend) >> 22
+  static inline void
+  h44(unsigned char* view,
+      const Sized_relobj<size, big_endian>* object,
+      const Symbol_value<size>* psymval,
+      typename elfcpp::Elf_types<size>::Elf_Addr  addend)
+  {
+    This_insn::template rela<32>(view, 22, 0x003fffff, object, psymval, addend);
+  }
+
+  // R_SPARC_M44: ((Symbol + Addend) >> 12) & 0x3ff
+  static inline void
+  m44(unsigned char* view,
+      const Sized_relobj<size, big_endian>* object,
+      const Symbol_value<size>* psymval,
+      typename elfcpp::Elf_types<size>::Elf_Addr  addend)
+  {
+    This_insn::template rela<32>(view, 12, 0x000003ff, object, psymval, addend);
+  }
+
+  // R_SPARC_L44: (Symbol + Addend) & 0xfff
+  static inline void
+  l44(unsigned char* view,
+      const Sized_relobj<size, big_endian>* object,
+      const Symbol_value<size>* psymval,
+      typename elfcpp::Elf_types<size>::Elf_Addr  addend)
+  {
+    This_insn::template rela<32>(view, 0, 0x00000fff, object, psymval, addend);
+  }
+
+  // R_SPARC_HH22: (Symbol + Addend) >> 42
+  static inline void
+  hh22(unsigned char* view,
+       const Sized_relobj<size, big_endian>* object,
+       const Symbol_value<size>* psymval,
+       typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    This_insn::template rela<32>(view, 42, 0x003fffff, object, psymval, addend);
+  }
+
+  // R_SPARC_PC_HH22: (Symbol + Addend - Address) >> 42
+  static inline void
+  pc_hh22(unsigned char* view,
+	  const Sized_relobj<size, big_endian>* object,
+	  const Symbol_value<size>* psymval,
+	  typename elfcpp::Elf_types<size>::Elf_Addr addend,
+	  typename elfcpp::Elf_types<size>::Elf_Addr address)
+  {
+    This_insn::template pcrela<32>(view, 42, 0x003fffff, object,
+				   psymval, addend, address);
+  }
+
+  // R_SPARC_HM10: ((Symbol + Addend) >> 32) & 0x3ff
+  static inline void
+  hm10(unsigned char* view,
+       const Sized_relobj<size, big_endian>* object,
+       const Symbol_value<size>* psymval,
+       typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    This_insn::template rela<32>(view, 32, 0x000003ff, object, psymval, addend);
+  }
+
+  // R_SPARC_PC_HM10: ((Symbol + Addend - Address) >> 32) & 0x3ff
+  static inline void
+  pc_hm10(unsigned char* view,
+	  const Sized_relobj<size, big_endian>* object,
+	  const Symbol_value<size>* psymval,
+	  typename elfcpp::Elf_types<size>::Elf_Addr addend,
+	  typename elfcpp::Elf_types<size>::Elf_Addr address)
+  {
+    This_insn::template pcrela<32>(view, 32, 0x000003ff, object,
+				   psymval, addend, address);
+  }
+
+  // R_SPARC_11: (Symbol + Addend)
+  static inline void
+  rela32_11(unsigned char* view,
+	    const Sized_relobj<size, big_endian>* object,
+	    const Symbol_value<size>* psymval,
+	    typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    This_insn::template rela<32>(view, 0, 0x000007ff, object, psymval, addend);
+  }
+
+  // R_SPARC_10: (Symbol + Addend)
+  static inline void
+  rela32_10(unsigned char* view,
+	    const Sized_relobj<size, big_endian>* object,
+	    const Symbol_value<size>* psymval,
+	    typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    This_insn::template rela<32>(view, 0, 0x000003ff, object, psymval, addend);
+  }
+
+  // R_SPARC_7: (Symbol + Addend)
+  static inline void
+  rela32_7(unsigned char* view,
+	   const Sized_relobj<size, big_endian>* object,
+	   const Symbol_value<size>* psymval,
+	   typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    This_insn::template rela<32>(view, 0, 0x0000007f, object, psymval, addend);
+  }
+
+  // R_SPARC_6: (Symbol + Addend)
+  static inline void
+  rela32_6(unsigned char* view,
+	   const Sized_relobj<size, big_endian>* object,
+	   const Symbol_value<size>* psymval,
+	   typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    This_insn::template rela<32>(view, 0, 0x0000003f, object, psymval, addend);
+  }
+
+  // R_SPARC_5: (Symbol + Addend)
+  static inline void
+  rela32_5(unsigned char* view,
+	   const Sized_relobj<size, big_endian>* object,
+	   const Symbol_value<size>* psymval,
+	   typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    This_insn::template rela<32>(view, 0, 0x0000001f, object, psymval, addend);
+  }
+
+  // R_SPARC_TLS_LDO_HIX22: @dtpoff(Symbol + Addend) >> 10
+  static inline void
+  ldo_hix22(unsigned char* view,
+	    typename elfcpp::Elf_types<size>::Elf_Addr value,
+	    typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    This_insn::hi22(view, value, addend);
+  }
+
+  // R_SPARC_TLS_LDO_LOX10: @dtpoff(Symbol + Addend) & 0x3ff
+  static inline void
+  ldo_lox10(unsigned char* view,
+	    typename elfcpp::Elf_types<size>::Elf_Addr value,
+	    typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    typedef typename elfcpp::Swap<32, true>::Valtype Valtype;
+    Valtype* wv = reinterpret_cast<Valtype*>(view);
+    Valtype val = elfcpp::Swap<32, true>::readval(wv);
+    Valtype reloc = (value + addend);
+
+    val &= ~0x1fff;
+    reloc &= 0x3ff;
+
+    elfcpp::Swap<32, true>::writeval(wv, val | reloc);
+  }
+
+  // R_SPARC_TLS_LE_HIX22: (@tpoff(Symbol + Addend) ^ 0xffffffffffffffff) >> 10
+  static inline void
+  hix22(unsigned char* view,
+	typename elfcpp::Elf_types<size>::Elf_Addr value,
+	typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    typedef typename elfcpp::Swap<32, true>::Valtype Valtype;
+    Valtype* wv = reinterpret_cast<Valtype*>(view);
+    Valtype val = elfcpp::Swap<32, true>::readval(wv);
+    Valtype reloc = (value + addend);
+
+    val &= ~0x3fffff;
+
+    reloc ^= ~(Valtype)0;
+    reloc >>= 10;
+
+    reloc &= 0x3fffff;
+
+    elfcpp::Swap<32, true>::writeval(wv, val | reloc);
+  }
+
+  // R_SPARC_HIX22: ((Symbol + Addend) ^ 0xffffffffffffffff) >> 10
+  static inline void
+  hix22(unsigned char* view,
+	const Sized_relobj<size, big_endian>* object,
+	const Symbol_value<size>* psymval,
+	typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    typedef typename elfcpp::Swap<32, true>::Valtype Valtype;
+    Valtype* wv = reinterpret_cast<Valtype*>(view);
+    Valtype val = elfcpp::Swap<32, true>::readval(wv);
+    Valtype reloc = psymval->value(object, addend);
+
+    val &= ~0x3fffff;
+
+    reloc ^= ~(Valtype)0;
+    reloc >>= 10;
+
+    reloc &= 0x3fffff;
+
+    elfcpp::Swap<32, true>::writeval(wv, val | reloc);
+  }
+
+
+  // R_SPARC_TLS_LE_LOX10: (@tpoff(Symbol + Addend) & 0x3ff) | 0x1c00
+  static inline void
+  lox10(unsigned char* view,
+	typename elfcpp::Elf_types<size>::Elf_Addr value,
+	typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    typedef typename elfcpp::Swap<32, true>::Valtype Valtype;
+    Valtype* wv = reinterpret_cast<Valtype*>(view);
+    Valtype val = elfcpp::Swap<32, true>::readval(wv);
+    Valtype reloc = (value + addend);
+
+    val &= ~0x1fff;
+    reloc &= 0x3ff;
+    reloc |= 0x1c00;
+
+    elfcpp::Swap<32, true>::writeval(wv, val | reloc);
+  }
+
+  // R_SPARC_LOX10: ((Symbol + Addend) & 0x3ff) | 0x1c00
+  static inline void
+  lox10(unsigned char* view,
+	const Sized_relobj<size, big_endian>* object,
+	const Symbol_value<size>* psymval,
+	typename elfcpp::Elf_types<size>::Elf_Addr addend)
+  {
+    typedef typename elfcpp::Swap<32, true>::Valtype Valtype;
+    Valtype* wv = reinterpret_cast<Valtype*>(view);
+    Valtype val = elfcpp::Swap<32, true>::readval(wv);
+    Valtype reloc = psymval->value(object, addend);
+
+    val &= ~0x1fff;
+    reloc &= 0x3ff;
+    reloc |= 0x1c00;
+
+    elfcpp::Swap<32, true>::writeval(wv, val | reloc);
+  }
+};
+
+// Get the GOT section, creating it if necessary.
+
+template<int size, bool big_endian>
+Output_data_got<size, big_endian>*
+Target_sparc<size, big_endian>::got_section(Symbol_table* symtab,
+					    Layout* layout)
+{
+  if (this->got_ == NULL)
+    {
+      gold_assert(symtab != NULL && layout != NULL);
+
+      this->got_ = new Output_data_got<size, big_endian>();
+
+      layout->add_output_section_data(".got", elfcpp::SHT_PROGBITS,
+				      elfcpp::SHF_ALLOC | elfcpp::SHF_WRITE,
+				      this->got_);
+
+      // Define _GLOBAL_OFFSET_TABLE_ at the start of the .got section.
+      symtab->define_in_output_data("_GLOBAL_OFFSET_TABLE_", NULL,
+				    this->got_,
+				    0, 0, elfcpp::STT_OBJECT,
+				    elfcpp::STB_LOCAL,
+				    elfcpp::STV_HIDDEN, 0,
+				    false, false);
+    }
+
+  return this->got_;
+}
+
+// Get the dynamic reloc section, creating it if necessary.
+
+template<int size, bool big_endian>
+typename Target_sparc<size, big_endian>::Reloc_section*
+Target_sparc<size, big_endian>::rela_dyn_section(Layout* layout)
+{
+  if (this->rela_dyn_ == NULL)
+    {
+      gold_assert(layout != NULL);
+      this->rela_dyn_ = new Reloc_section();
+      layout->add_output_section_data(".rela.dyn", elfcpp::SHT_RELA,
+				      elfcpp::SHF_ALLOC, this->rela_dyn_);
+    }
+  return this->rela_dyn_;
+}
+
+// A class to handle the PLT data.
+
+template<int size, bool big_endian>
+class Output_data_plt_sparc : public Output_section_data
+{
+ public:
+  typedef Output_data_reloc<elfcpp::SHT_RELA, true,
+			    size, big_endian> Reloc_section;
+
+  Output_data_plt_sparc(Layout*);
+
+  // Add an entry to the PLT.
+  void add_entry(Symbol* gsym);
+
+  // Return the .rela.plt section data.
+  const Reloc_section* rel_plt() const
+  {
+    return this->rel_;
+  }
+
+ protected:
+  void do_adjust_output_section(Output_section* os);
+
+ private:
+  // The size of an entry in the PLT.
+  static const int base_plt_entry_size = (size == 32 ? 12 : 32);
+
+  static const unsigned int plt_entries_per_block = 160;
+  static const unsigned int plt_insn_chunk_size = 24;
+  static const unsigned int plt_pointer_chunk_size = 8;
+  static const unsigned int plt_block_size =
+    (plt_entries_per_block
+     * (plt_insn_chunk_size + plt_pointer_chunk_size));
+
+  // Set the final size.
+  void
+  set_final_data_size()
+  {
+    unsigned int full_count = this->count_ + 4;
+    unsigned int extra = (size == 32 ? 4 : 0);
+
+    if (size == 32 || full_count < 32768)
+      this->set_data_size((full_count * base_plt_entry_size) + extra);
+    else
+      {
+	unsigned int ext_cnt = full_count - 32768;
+
+	this->set_data_size((32768 * base_plt_entry_size)
+			    + (ext_cnt
+			       * (plt_insn_chunk_size
+				  + plt_pointer_chunk_size)));
+      }
+  }
+
+  // Write out the PLT data.
+  void
+  do_write(Output_file*);
+
+  // The reloc section.
+  Reloc_section* rel_;
+  // The number of PLT entries.
+  unsigned int count_;
+};
+
+// Create the PLT section.  The ordinary .got section is an argument,
+// since we need to refer to the start.
+
+template<int size, bool big_endian>
+Output_data_plt_sparc<size, big_endian>::Output_data_plt_sparc(Layout* layout)
+  : Output_section_data(size == 32 ? 4 : 8), count_(0)
+{
+  this->rel_ = new Reloc_section();
+  layout->add_output_section_data(".rela.plt", elfcpp::SHT_RELA,
+				  elfcpp::SHF_ALLOC, this->rel_);
+}
+
+template<int size, bool big_endian>
+void
+Output_data_plt_sparc<size, big_endian>::do_adjust_output_section(Output_section* os)
+{
+  os->set_entsize(0);
+}
+
+// Add an entry to the PLT.
+
+template<int size, bool big_endian>
+void
+Output_data_plt_sparc<size, big_endian>::add_entry(Symbol* gsym)
+{
+  gold_assert(!gsym->has_plt_offset());
+
+  unsigned int index = this->count_ + 4;
+  section_offset_type plt_offset;
+
+  if (size == 32 || index < 32768)
+    plt_offset = index * base_plt_entry_size;
+  else
+    {
+	unsigned int ext_index = index - 32768;
+
+	plt_offset = (32768 * base_plt_entry_size)
+	  + ((ext_index / plt_entries_per_block)
+	     * plt_block_size)
+	  + ((ext_index % plt_entries_per_block)
+	     * plt_insn_chunk_size);
+    }
+
+  gsym->set_plt_offset(plt_offset);
+
+  ++this->count_;
+
+  // Every PLT entry needs a reloc.
+  gsym->set_needs_dynsym_entry();
+  this->rel_->add_global(gsym, elfcpp::R_SPARC_JMP_SLOT, this,
+			 plt_offset, 0);
+
+  // Note that we don't need to save the symbol.  The contents of the
+  // PLT are independent of which symbols are used.  The symbols only
+  // appear in the relocations.
+}
+
+static const unsigned int sparc_nop = 0x01000000;
+static const unsigned int sparc_sethi_g1 = 0x03000000;
+static const unsigned int sparc_branch_always = 0x30800000;
+static const unsigned int sparc_branch_always_pt = 0x30680000;
+static const unsigned int sparc_mov = 0x80100000;
+static const unsigned int sparc_mov_g0_o0 = 0x90100000;
+static const unsigned int sparc_mov_o7_g5 = 0x8a10000f;
+static const unsigned int sparc_call_plus_8 = 0x40000002;
+static const unsigned int sparc_ldx_o7_imm_g1 = 0xc25be000;
+static const unsigned int sparc_jmpl_o7_g1_g1 = 0x83c3c001;
+static const unsigned int sparc_mov_g5_o7 = 0x9e100005;
+
+// Write out the PLT.
+
+template<int size, bool big_endian>
+void
+Output_data_plt_sparc<size, big_endian>::do_write(Output_file* of)
+{
+  const off_t offset = this->offset();
+  const section_size_type oview_size =
+    convert_to_section_size_type(this->data_size());
+  unsigned char* const oview = of->get_output_view(offset, oview_size);
+  unsigned char* pov = oview;
+
+  memset(pov, 0, base_plt_entry_size * 4);
+  pov += base_plt_entry_size * 4;
+
+  unsigned int plt_offset = base_plt_entry_size * 4;
+  const unsigned int count = this->count_;
+
+  if (size == 64)
+    {
+      unsigned int limit;
+
+      limit = (count > 32768 ? 32768 : count);
+
+      for (unsigned int i = 0; i < limit; ++i)
+	{
+	  elfcpp::Swap<32, true>::writeval(pov + 0x00,
+					   sparc_sethi_g1 + plt_offset);
+	  elfcpp::Swap<32, true>::writeval(pov + 0x04,
+					   sparc_branch_always_pt +
+					   (((base_plt_entry_size -
+					      (plt_offset + 4)) >> 2) &
+					    0x7ffff));
+	  elfcpp::Swap<32, true>::writeval(pov + 0x08, sparc_nop);
+	  elfcpp::Swap<32, true>::writeval(pov + 0x0c, sparc_nop);
+	  elfcpp::Swap<32, true>::writeval(pov + 0x10, sparc_nop);
+	  elfcpp::Swap<32, true>::writeval(pov + 0x14, sparc_nop);
+	  elfcpp::Swap<32, true>::writeval(pov + 0x18, sparc_nop);
+	  elfcpp::Swap<32, true>::writeval(pov + 0x1c, sparc_nop);
+
+	  pov += base_plt_entry_size;
+	  plt_offset += base_plt_entry_size;
+	}
+
+      if (count > 32768)
+	{
+	  unsigned int ext_cnt = count - 32768;
+	  unsigned int blks = ext_cnt / plt_entries_per_block;
+
+	  for (unsigned int i = 0; i < blks; ++i)
+	    {
+	      unsigned int data_off = (plt_entries_per_block
+				       * plt_insn_chunk_size) - 4;
+
+	      for (unsigned int j = 0; j < plt_entries_per_block; ++j)
+		{
+		  elfcpp::Swap<32, true>::writeval(pov + 0x00,
+						   sparc_mov_o7_g5);
+		  elfcpp::Swap<32, true>::writeval(pov + 0x04,
+						   sparc_call_plus_8);
+		  elfcpp::Swap<32, true>::writeval(pov + 0x08,
+						   sparc_nop);
+		  elfcpp::Swap<32, true>::writeval(pov + 0x0c,
+						   sparc_ldx_o7_imm_g1 +
+						   (data_off & 0x1fff));
+		  elfcpp::Swap<32, true>::writeval(pov + 0x10,
+						   sparc_jmpl_o7_g1_g1);
+		  elfcpp::Swap<32, true>::writeval(pov + 0x14,
+						   sparc_mov_g5_o7);
+
+		  elfcpp::Swap<64, big_endian>::writeval(
+				pov + 0x4 + data_off,
+				(elfcpp::Elf_Xword) (oview - (pov + 0x04)));
+
+		  pov += plt_insn_chunk_size;
+		  data_off -= 16;
+		}
+	    }
+
+	  unsigned int sub_blk_cnt = ext_cnt % plt_entries_per_block;
+	  for (unsigned int i = 0; i < sub_blk_cnt; ++i)
+	    {
+	      unsigned int data_off = (sub_blk_cnt
+				       * plt_insn_chunk_size) - 4;
+
+	      for (unsigned int j = 0; j < plt_entries_per_block; ++j)
+		{
+		  elfcpp::Swap<32, true>::writeval(pov + 0x00,
+						   sparc_mov_o7_g5);
+		  elfcpp::Swap<32, true>::writeval(pov + 0x04,
+						   sparc_call_plus_8);
+		  elfcpp::Swap<32, true>::writeval(pov + 0x08,
+						   sparc_nop);
+		  elfcpp::Swap<32, true>::writeval(pov + 0x0c,
+						   sparc_ldx_o7_imm_g1 +
+						   (data_off & 0x1fff));
+		  elfcpp::Swap<32, true>::writeval(pov + 0x10,
+						   sparc_jmpl_o7_g1_g1);
+		  elfcpp::Swap<32, true>::writeval(pov + 0x14,
+						   sparc_mov_g5_o7);
+
+		  elfcpp::Swap<64, big_endian>::writeval(
+				pov + 0x4 + data_off,
+				(elfcpp::Elf_Xword) (oview - (pov + 0x04)));
+
+		  pov += plt_insn_chunk_size;
+		  data_off -= 16;
+		}
+	    }
+	}
+    }
+  else
+    {
+      for (unsigned int i = 0; i < count; ++i)
+	{
+	  elfcpp::Swap<32, true>::writeval(pov + 0x00,
+					   sparc_sethi_g1 + plt_offset);
+	  elfcpp::Swap<32, true>::writeval(pov + 0x04,
+					   sparc_branch_always +
+					   (((- (plt_offset + 4)) >> 2) &
+					    0x003fffff));
+	  elfcpp::Swap<32, true>::writeval(pov + 0x08, sparc_nop);
+
+	  pov += base_plt_entry_size;
+	  plt_offset += base_plt_entry_size;
+	}
+
+      elfcpp::Swap<32, true>::writeval(pov, sparc_nop);
+      pov += 4;
+    }
+
+  gold_assert(static_cast<section_size_type>(pov - oview) == oview_size);
+
+  of->write_output_view(offset, oview_size, oview);
+}
+
+// Create a PLT entry for a global symbol.
+
+template<int size, bool big_endian>
+void
+Target_sparc<size, big_endian>::make_plt_entry(Symbol_table* symtab,
+					       Layout* layout,
+					       Symbol* gsym)
+{
+  if (gsym->has_plt_offset())
+    return;
+
+  if (this->plt_ == NULL)
+    {
+      // Create the GOT sections first.
+      this->got_section(symtab, layout);
+
+      this->plt_ = new Output_data_plt_sparc<size, big_endian>(layout);
+      layout->add_output_section_data(".plt", elfcpp::SHT_PROGBITS,
+				      (elfcpp::SHF_ALLOC
+				       | elfcpp::SHF_EXECINSTR
+				       | elfcpp::SHF_WRITE),
+				      this->plt_);
+
+      // Define _PROCEDURE_LINKAGE_TABLE_ at the start of the .plt section.
+      symtab->define_in_output_data("_PROCEDURE_LINKAGE_TABLE_", NULL,
+				    this->plt_,
+				    0, 0, elfcpp::STT_OBJECT,
+				    elfcpp::STB_LOCAL,
+				    elfcpp::STV_HIDDEN, 0,
+				    false, false);
+    }
+
+  this->plt_->add_entry(gsym);
+}
+
+// Create a GOT entry for the TLS module index.
+
+template<int size, bool big_endian>
+unsigned int
+Target_sparc<size, big_endian>::got_mod_index_entry(Symbol_table* symtab,
+						    Layout* layout,
+						    Sized_relobj<size, big_endian>* object)
+{
+  if (this->got_mod_index_offset_ == -1U)
+    {
+      gold_assert(symtab != NULL && layout != NULL && object != NULL);
+      Reloc_section* rela_dyn = this->rela_dyn_section(layout);
+      Output_data_got<size, big_endian>* got;
+      unsigned int got_offset;
+
+      got = this->got_section(symtab, layout);
+      got_offset = got->add_constant(0);
+      rela_dyn->add_local(object, 0,
+			  (size == 64 ?
+			   elfcpp::R_SPARC_TLS_DTPMOD64 :
+			   elfcpp::R_SPARC_TLS_DTPMOD32), got,
+			  got_offset, 0);
+      got->add_constant(0);
+      this->got_mod_index_offset_ = got_offset;
+    }
+  return this->got_mod_index_offset_;
+}
+
+// Handle a relocation against a non-function symbol defined in a
+// dynamic object.  The traditional way to handle this is to generate
+// a COPY relocation to copy the variable at runtime from the shared
+// object into the executable's data segment.  However, this is
+// undesirable in general, as if the size of the object changes in the
+// dynamic object, the executable will no longer work correctly.  If
+// this relocation is in a writable section, then we can create a
+// dynamic reloc and the dynamic linker will resolve it to the correct
+// address at runtime.  However, we do not want do that if the
+// relocation is in a read-only section, as it would prevent the
+// readonly segment from being shared.  And if we have to eventually
+// generate a COPY reloc, then any dynamic relocations will be
+// useless.  So this means that if this is a writable section, we need
+// to save the relocation until we see whether we have to create a
+// COPY relocation for this symbol for any other relocation.
+
+template<int size, bool big_endian>
+void
+Target_sparc<size, big_endian>::copy_reloc(const General_options* options,
+					   Symbol_table* symtab,
+					   Layout* layout,
+					   Sized_relobj<size, big_endian>* object,
+					   unsigned int data_shndx,
+					   Output_section* output_section,
+					   Symbol* gsym,
+					   const elfcpp::Rela<size, big_endian>& rel)
+{
+  Sized_symbol<size>* ssym = symtab->get_sized_symbol<size>(gsym);
+
+  if (!Copy_relocs<size, big_endian>::need_copy_reloc(options, object,
+						      data_shndx, ssym))
+    {
+      // So far we do not need a COPY reloc.  Save this relocation.
+      // If it turns out that we never need a COPY reloc for this
+      // symbol, then we will emit the relocation.
+      if (this->copy_relocs_ == NULL)
+	this->copy_relocs_ = new Copy_relocs<size, big_endian>();
+      this->copy_relocs_->save(ssym, object, data_shndx, output_section, rel);
+    }
+  else
+    {
+      // Allocate space for this symbol in the .bss section.
+
+      typename elfcpp::Elf_types<size>::Elf_WXword symsize = ssym->symsize();
+
+      // There is no defined way to determine the required alignment
+      // of the symbol.  We pick the alignment based on the size.  We
+      // set an arbitrary maximum of 256.
+      unsigned int align;
+      // XXX remove this when bss alignment issue is fixed...
+      for (align = (size == 32 ? 4 : 8); align < 512; align <<= 1)
+	if ((symsize & align) != 0)
+	  break;
+
+      if (this->dynbss_ == NULL)
+	{
+	  this->dynbss_ = new Output_data_space(align);
+	  layout->add_output_section_data(".bss",
+					  elfcpp::SHT_NOBITS,
+					  (elfcpp::SHF_ALLOC
+					   | elfcpp::SHF_WRITE),
+					  this->dynbss_);
+	}
+
+      Output_data_space* dynbss = this->dynbss_;
+
+      if (align > dynbss->addralign())
+	dynbss->set_space_alignment(align);
+
+      section_size_type dynbss_size =
+	convert_to_section_size_type(dynbss->current_data_size());
+      dynbss_size = align_address(dynbss_size, align);
+      section_size_type offset = dynbss_size;
+      dynbss->set_current_data_size(dynbss_size + symsize);
+
+      symtab->define_with_copy_reloc(ssym, dynbss, offset);
+
+      // Add the COPY reloc.
+      Reloc_section* rela_dyn = this->rela_dyn_section(layout);
+      rela_dyn->add_global(ssym, elfcpp::R_SPARC_COPY, dynbss, offset, 0);
+    }
+}
+
+// Optimize the TLS relocation type based on what we know about the
+// symbol.  IS_FINAL is true if the final address of this symbol is
+// known at link time.
+
+static tls::Tls_optimization
+optimize_tls_reloc(bool is_final, int r_type)
+{
+  // If we are generating a shared library, then we can't do anything
+  // in the linker.
+  if (parameters->options().shared())
+    return tls::TLSOPT_NONE;
+
+  switch (r_type)
+    {
+    case elfcpp::R_SPARC_TLS_GD_HI22: // Global-dynamic
+    case elfcpp::R_SPARC_TLS_GD_LO10:
+    case elfcpp::R_SPARC_TLS_GD_ADD:
+    case elfcpp::R_SPARC_TLS_GD_CALL:
+      // These are General-Dynamic which permits fully general TLS
+      // access.  Since we know that we are generating an executable,
+      // we can convert this to Initial-Exec.  If we also know that
+      // this is a local symbol, we can further switch to Local-Exec.
+      if (is_final)
+	return tls::TLSOPT_TO_LE;
+      return tls::TLSOPT_TO_IE;
+
+    case elfcpp::R_SPARC_TLS_LDM_HI22:	// Local-dynamic
+    case elfcpp::R_SPARC_TLS_LDM_LO10:
+    case elfcpp::R_SPARC_TLS_LDM_ADD:
+    case elfcpp::R_SPARC_TLS_LDM_CALL:
+      // This is Local-Dynamic, which refers to a local symbol in the
+      // dynamic TLS block.  Since we know that we generating an
+      // executable, we can switch to Local-Exec.
+      return tls::TLSOPT_TO_LE;
+
+    case elfcpp::R_SPARC_TLS_LDO_HIX22:	// Alternate local-dynamic
+    case elfcpp::R_SPARC_TLS_LDO_LOX10:
+    case elfcpp::R_SPARC_TLS_LDO_ADD:
+      // Another type of Local-Dynamic relocation.
+      return tls::TLSOPT_TO_LE;
+
+    case elfcpp::R_SPARC_TLS_IE_HI22:	// Initial-exec
+    case elfcpp::R_SPARC_TLS_IE_LO10:
+    case elfcpp::R_SPARC_TLS_IE_LD:
+    case elfcpp::R_SPARC_TLS_IE_LDX:
+      // These are Initial-Exec relocs which get the thread offset
+      // from the GOT.  If we know that we are linking against the
+      // local symbol, we can switch to Local-Exec, which links the
+      // thread offset into the instruction.
+      if (is_final)
+	return tls::TLSOPT_TO_LE;
+      return tls::TLSOPT_NONE;
+
+    case elfcpp::R_SPARC_TLS_LE_HIX22:	// Local-exec
+    case elfcpp::R_SPARC_TLS_LE_LOX10:
+      // When we already have Local-Exec, there is nothing further we
+      // can do.
+      return tls::TLSOPT_NONE;
+
+    default:
+      gold_unreachable();
+    }
+}
+
+// Generate a PLT entry slot for a call to __tls_get_addr
+template<int size, bool big_endian>
+void
+Target_sparc<size, big_endian>::Scan::generate_tls_call(Symbol_table* symtab,
+							Layout* layout,
+							Target_sparc<size, big_endian>* target)
+{
+  Symbol* gsym = target->tls_get_addr_sym(symtab);
+
+  target->make_plt_entry(symtab, layout, gsym);
+}
+
+// Report an unsupported relocation against a local symbol.
+
+template<int size, bool big_endian>
+void
+Target_sparc<size, big_endian>::Scan::unsupported_reloc_local(
+			Sized_relobj<size, big_endian>* object,
+			unsigned int r_type)
+{
+  gold_error(_("%s: unsupported reloc %u against local symbol"),
+	     object->name().c_str(), r_type);
+}
+
+// Scan a relocation for a local symbol.
+
+template<int size, bool big_endian>
+inline void
+Target_sparc<size, big_endian>::Scan::local(
+			const General_options&,
+			Symbol_table* symtab,
+			Layout* layout,
+			Target_sparc<size, big_endian>* target,
+			Sized_relobj<size, big_endian>* object,
+			unsigned int data_shndx,
+			Output_section* output_section,
+			const elfcpp::Rela<size, big_endian>& reloc,
+			unsigned int r_type,
+			const elfcpp::Sym<size, big_endian>& lsym)
+{
+  unsigned int orig_r_type = r_type;
+
+  r_type &= 0xff;
+  switch (r_type)
+    {
+    case elfcpp::R_SPARC_NONE:
+    case elfcpp::R_SPARC_REGISTER:
+    case elfcpp::R_SPARC_GNU_VTINHERIT:
+    case elfcpp::R_SPARC_GNU_VTENTRY:
+      break;
+
+    case elfcpp::R_SPARC_64:
+    case elfcpp::R_SPARC_32:
+      // If building a shared library (or a position-independent
+      // executable), we need to create a dynamic relocation for
+      // this location. The relocation applied at link time will
+      // apply the link-time value, so we flag the location with
+      // an R_SPARC_RELATIVE relocation so the dynamic loader can
+      // relocate it easily.
+      if (parameters->options().output_is_position_independent())
+        {
+          Reloc_section* rela_dyn = target->rela_dyn_section(layout);
+          unsigned int r_sym = elfcpp::elf_r_sym<size>(reloc.get_r_info());
+          rela_dyn->add_local_relative(object, r_sym, elfcpp::R_SPARC_RELATIVE,
+				       output_section, data_shndx,
+				       reloc.get_r_offset(),
+				       reloc.get_r_addend());
+        }
+      break;
+
+    case elfcpp::R_SPARC_HIX22:
+    case elfcpp::R_SPARC_LOX10:
+    case elfcpp::R_SPARC_H44:
+    case elfcpp::R_SPARC_M44:
+    case elfcpp::R_SPARC_L44:
+    case elfcpp::R_SPARC_HH22:
+    case elfcpp::R_SPARC_HM10:
+    case elfcpp::R_SPARC_LM22:
+    case elfcpp::R_SPARC_UA64:
+    case elfcpp::R_SPARC_UA32:
+    case elfcpp::R_SPARC_UA16:
+    case elfcpp::R_SPARC_HI22:
+    case elfcpp::R_SPARC_LO10:
+    case elfcpp::R_SPARC_OLO10:
+    case elfcpp::R_SPARC_16:
+    case elfcpp::R_SPARC_11:
+    case elfcpp::R_SPARC_10:
+    case elfcpp::R_SPARC_8:
+    case elfcpp::R_SPARC_7:
+    case elfcpp::R_SPARC_6:
+    case elfcpp::R_SPARC_5:
+      // If building a shared library (or a position-independent
+      // executable), we need to create a dynamic relocation for
+      // this location.
+      if (parameters->options().output_is_position_independent())
+        {
+          Reloc_section* rela_dyn = target->rela_dyn_section(layout);
+          if (lsym.get_st_type() != elfcpp::STT_SECTION)
+            {
+              unsigned int r_sym = elfcpp::elf_r_sym<size>(reloc.get_r_info());
+              rela_dyn->add_local(object, r_sym, orig_r_type, output_section,
+				  data_shndx, reloc.get_r_offset(),
+				  reloc.get_r_addend());
+            }
+          else
+            {
+	      unsigned int r_sym = elfcpp::elf_r_sym<size>(reloc.get_r_info());
+              gold_assert(lsym.get_st_value() == 0);
+              rela_dyn->add_local_relative(object, r_sym, orig_r_type,
+					   output_section, data_shndx,
+					   reloc.get_r_offset(),
+					   reloc.get_r_addend());
+            }
+        }
+      break;
+
+    case elfcpp::R_SPARC_WDISP30:
+    case elfcpp::R_SPARC_WDISP22:
+    case elfcpp::R_SPARC_WDISP19:
+    case elfcpp::R_SPARC_WDISP16:
+    case elfcpp::R_SPARC_DISP8:
+    case elfcpp::R_SPARC_DISP16:
+    case elfcpp::R_SPARC_DISP32:
+    case elfcpp::R_SPARC_DISP64:
+    case elfcpp::R_SPARC_PC10:
+    case elfcpp::R_SPARC_PC22:
+      break;
+
+    case elfcpp::R_SPARC_GOT10:
+    case elfcpp::R_SPARC_GOT13:
+    case elfcpp::R_SPARC_GOT22:
+      {
+        // The symbol requires a GOT entry.
+        Output_data_got<size, big_endian>* got;
+        unsigned int r_sym;
+
+	got = target->got_section(symtab, layout);
+	r_sym = elfcpp::elf_r_sym<size>(reloc.get_r_info());
+
+	// If we are generating a shared object, we need to add a
+	// dynamic relocation for this symbol's GOT entry.
+	if (parameters->options().output_is_position_independent())
+	  {
+	    if (!object->local_has_got_offset(r_sym, GOT_TYPE_STANDARD))
+	      {
+		Reloc_section* rela_dyn = target->rela_dyn_section(layout);
+		unsigned int off;
+
+		off = got->add_constant(0);
+		object->set_local_got_offset(r_sym, GOT_TYPE_STANDARD, off);
+		rela_dyn->add_local_relative(object, r_sym,
+					     elfcpp::R_SPARC_RELATIVE,
+					     got, off, 0);
+	      }
+	  }
+	else
+	  got->add_local(object, r_sym, GOT_TYPE_STANDARD);
+      }
+      break;
+
+      // These are initial TLS relocs, which are expected when
+      // linking.
+    case elfcpp::R_SPARC_TLS_GD_HI22: // Global-dynamic
+    case elfcpp::R_SPARC_TLS_GD_LO10:
+    case elfcpp::R_SPARC_TLS_GD_ADD:
+    case elfcpp::R_SPARC_TLS_GD_CALL:
+    case elfcpp::R_SPARC_TLS_LDM_HI22 :	// Local-dynamic
+    case elfcpp::R_SPARC_TLS_LDM_LO10:
+    case elfcpp::R_SPARC_TLS_LDM_ADD:
+    case elfcpp::R_SPARC_TLS_LDM_CALL:
+    case elfcpp::R_SPARC_TLS_LDO_HIX22:	// Alternate local-dynamic
+    case elfcpp::R_SPARC_TLS_LDO_LOX10:
+    case elfcpp::R_SPARC_TLS_LDO_ADD:
+    case elfcpp::R_SPARC_TLS_IE_HI22:	// Initial-exec
+    case elfcpp::R_SPARC_TLS_IE_LO10:
+    case elfcpp::R_SPARC_TLS_IE_LD:
+    case elfcpp::R_SPARC_TLS_IE_LDX:
+    case elfcpp::R_SPARC_TLS_LE_HIX22:	// Local-exec
+    case elfcpp::R_SPARC_TLS_LE_LOX10:
+      {
+	bool output_is_shared = parameters->options().shared();
+	const tls::Tls_optimization optimized_type
+            = optimize_tls_reloc(!output_is_shared, r_type);
+	switch (r_type)
+	  {
+	  case elfcpp::R_SPARC_TLS_GD_HI22: // Global-dynamic
+	  case elfcpp::R_SPARC_TLS_GD_LO10:
+	  case elfcpp::R_SPARC_TLS_GD_ADD:
+	  case elfcpp::R_SPARC_TLS_GD_CALL:
+	    if (optimized_type == tls::TLSOPT_NONE)
+	      {
+	        // Create a pair of GOT entries for the module index and
+	        // dtv-relative offset.
+                Output_data_got<size, big_endian>* got
+                    = target->got_section(symtab, layout);
+                unsigned int r_sym = elfcpp::elf_r_sym<size>(reloc.get_r_info());
+                got->add_local_pair_with_rela(object, r_sym, 
+					      lsym.get_st_shndx(),
+					      GOT_TYPE_TLS_PAIR,
+					      target->rela_dyn_section(layout),
+					      (size == 64 ?
+					       elfcpp::R_SPARC_TLS_DTPMOD64 :
+					       elfcpp::R_SPARC_TLS_DTPMOD32), 0);
+		if (r_type == elfcpp::R_SPARC_TLS_GD_CALL)
+		  generate_tls_call(symtab, layout, target);
+	      }
+	    else if (optimized_type != tls::TLSOPT_TO_LE)
+	      unsupported_reloc_local(object, r_type);
+	    break;
+
+	  case elfcpp::R_SPARC_TLS_LDM_HI22 :	// Local-dynamic
+	  case elfcpp::R_SPARC_TLS_LDM_LO10:
+	  case elfcpp::R_SPARC_TLS_LDM_ADD:
+	  case elfcpp::R_SPARC_TLS_LDM_CALL:
+	    if (optimized_type == tls::TLSOPT_NONE)
+	      {
+		// Create a GOT entry for the module index.
+		target->got_mod_index_entry(symtab, layout, object);
+
+		if (r_type == elfcpp::R_SPARC_TLS_LDM_CALL)
+		  generate_tls_call(symtab, layout, target);
+	      }
+	    else if (optimized_type != tls::TLSOPT_TO_LE)
+	      unsupported_reloc_local(object, r_type);
+	    break;
+
+	  case elfcpp::R_SPARC_TLS_LDO_HIX22:	// Alternate local-dynamic
+	  case elfcpp::R_SPARC_TLS_LDO_LOX10:
+	  case elfcpp::R_SPARC_TLS_LDO_ADD:
+	    break;
+
+	  case elfcpp::R_SPARC_TLS_IE_HI22:	// Initial-exec
+	  case elfcpp::R_SPARC_TLS_IE_LO10:
+	  case elfcpp::R_SPARC_TLS_IE_LD:
+	  case elfcpp::R_SPARC_TLS_IE_LDX:
+	    layout->set_has_static_tls();
+	    if (optimized_type == tls::TLSOPT_NONE)
+	      {
+		// Create a GOT entry for the tp-relative offset.
+		Output_data_got<size, big_endian>* got
+		  = target->got_section(symtab, layout);
+		unsigned int r_sym = elfcpp::elf_r_sym<size>(reloc.get_r_info());
+
+		if (!object->local_has_got_offset(r_sym, GOT_TYPE_TLS_OFFSET))
+		  {
+		    Reloc_section* rela_dyn = target->rela_dyn_section(layout);
+		    unsigned int off = got->add_constant(0);
+
+		    object->set_local_got_offset(r_sym, GOT_TYPE_TLS_OFFSET,
+						 off);
+		    rela_dyn->add_local_relative(object, r_sym,
+						 (size == 64 ?
+						  elfcpp::R_SPARC_TLS_TPOFF64 :
+						  elfcpp::R_SPARC_TLS_TPOFF32),
+						 got, off, 0);
+		  }
+	      }
+	    else if (optimized_type != tls::TLSOPT_TO_LE)
+	      unsupported_reloc_local(object, r_type);
+	    break;
+
+	  case elfcpp::R_SPARC_TLS_LE_HIX22:	// Local-exec
+	  case elfcpp::R_SPARC_TLS_LE_LOX10:
+	    layout->set_has_static_tls();
+	    if (output_is_shared)
+	      {
+	        // We need to create a dynamic relocation.
+                gold_assert(lsym.get_st_type() != elfcpp::STT_SECTION);
+                unsigned int r_sym = elfcpp::elf_r_sym<size>(reloc.get_r_info());
+                Reloc_section* rela_dyn = target->rela_dyn_section(layout);
+                rela_dyn->add_local_relative(object, r_sym, r_type,
+					     output_section, data_shndx,
+					     reloc.get_r_offset(), 0);
+	      }
+	    break;
+	  }
+      }
+      break;
+
+      // These are relocations which should only be seen by the
+      // dynamic linker, and should never be seen here.
+    case elfcpp::R_SPARC_COPY:
+    case elfcpp::R_SPARC_GLOB_DAT:
+    case elfcpp::R_SPARC_JMP_SLOT:
+    case elfcpp::R_SPARC_RELATIVE:
+    case elfcpp::R_SPARC_TLS_DTPMOD64:
+    case elfcpp::R_SPARC_TLS_DTPMOD32:
+    case elfcpp::R_SPARC_TLS_DTPOFF64:
+    case elfcpp::R_SPARC_TLS_DTPOFF32:
+    case elfcpp::R_SPARC_TLS_TPOFF64:
+    case elfcpp::R_SPARC_TLS_TPOFF32:
+      gold_error(_("%s: unexpected reloc %u in object file"),
+		 object->name().c_str(), r_type);
+      break;
+
+    default:
+      unsupported_reloc_local(object, r_type);
+      break;
+    }
+}
+
+// Report an unsupported relocation against a global symbol.
+
+template<int size, bool big_endian>
+void
+Target_sparc<size, big_endian>::Scan::unsupported_reloc_global(
+			Sized_relobj<size, big_endian>* object,
+			unsigned int r_type,
+			Symbol* gsym)
+{
+  gold_error(_("%s: unsupported reloc %u against global symbol %s"),
+	     object->name().c_str(), r_type, gsym->demangled_name().c_str());
+}
+
+// Scan a relocation for a global symbol.
+
+template<int size, bool big_endian>
+inline void
+Target_sparc<size, big_endian>::Scan::global(
+				const General_options& options,
+				Symbol_table* symtab,
+				Layout* layout,
+				Target_sparc<size, big_endian>* target,
+				Sized_relobj<size, big_endian>* object,
+				unsigned int data_shndx,
+				Output_section* output_section,
+				const elfcpp::Rela<size, big_endian>& reloc,
+				unsigned int r_type,
+				Symbol* gsym)
+{
+  unsigned int orig_r_type = r_type;
+
+  r_type &= 0xff;
+  switch (r_type)
+    {
+    case elfcpp::R_SPARC_NONE:
+    case elfcpp::R_SPARC_REGISTER:
+    case elfcpp::R_SPARC_GNU_VTINHERIT:
+    case elfcpp::R_SPARC_GNU_VTENTRY:
+      break;
+
+    case elfcpp::R_SPARC_PLT64:
+    case elfcpp::R_SPARC_PLT32:
+    case elfcpp::R_SPARC_HIPLT22:
+    case elfcpp::R_SPARC_LOPLT10:
+    case elfcpp::R_SPARC_PCPLT32:
+    case elfcpp::R_SPARC_PCPLT22:
+    case elfcpp::R_SPARC_PCPLT10:
+    case elfcpp::R_SPARC_WPLT30:
+      // If the symbol is fully resolved, this is just a PC32 reloc.
+      // Otherwise we need a PLT entry.
+      if (gsym->final_value_is_known())
+	break;
+      // If building a shared library, we can also skip the PLT entry
+      // if the symbol is defined in the output file and is protected
+      // or hidden.
+      if (gsym->is_defined()
+          && !gsym->is_from_dynobj()
+          && !gsym->is_preemptible())
+	break;
+      target->make_plt_entry(symtab, layout, gsym);
+      break;
+
+    case elfcpp::R_SPARC_DISP8:
+    case elfcpp::R_SPARC_DISP16:
+    case elfcpp::R_SPARC_DISP32:
+    case elfcpp::R_SPARC_DISP64:
+    case elfcpp::R_SPARC_PC_HH22:
+    case elfcpp::R_SPARC_PC_HM10:
+    case elfcpp::R_SPARC_PC_LM22:
+    case elfcpp::R_SPARC_PC10:
+    case elfcpp::R_SPARC_PC22:
+    case elfcpp::R_SPARC_WDISP30:
+    case elfcpp::R_SPARC_WDISP22:
+    case elfcpp::R_SPARC_WDISP19:
+    case elfcpp::R_SPARC_WDISP16:
+      {
+	if (gsym->needs_plt_entry())
+	  target->make_plt_entry(symtab, layout, gsym);
+	// Make a dynamic relocation if necessary.
+	int flags = Symbol::NON_PIC_REF;
+	if (gsym->type() == elfcpp::STT_FUNC)
+	  flags |= Symbol::FUNCTION_CALL;
+	if (gsym->needs_dynamic_reloc(flags))
+	  {
+	    if (target->may_need_copy_reloc(gsym))
+	      {
+		target->copy_reloc(&options, symtab, layout, object,
+				   data_shndx, output_section, gsym,
+				   reloc);
+	      }
+	    else
+	      {
+		Reloc_section* rela_dyn = target->rela_dyn_section(layout);
+		rela_dyn->add_global(gsym, orig_r_type, output_section, object,
+				     data_shndx, reloc.get_r_offset(),
+				     reloc.get_r_addend());
+	      }
+	  }
+      }
+      break;
+
+    case elfcpp::R_SPARC_UA64:
+    case elfcpp::R_SPARC_64:
+    case elfcpp::R_SPARC_HIX22:
+    case elfcpp::R_SPARC_LOX10:
+    case elfcpp::R_SPARC_H44:
+    case elfcpp::R_SPARC_M44:
+    case elfcpp::R_SPARC_L44:
+    case elfcpp::R_SPARC_HH22:
+    case elfcpp::R_SPARC_HM10:
+    case elfcpp::R_SPARC_LM22:
+    case elfcpp::R_SPARC_HI22:
+    case elfcpp::R_SPARC_LO10:
+    case elfcpp::R_SPARC_OLO10:
+    case elfcpp::R_SPARC_UA32:
+    case elfcpp::R_SPARC_32:
+    case elfcpp::R_SPARC_UA16:
+    case elfcpp::R_SPARC_16:
+    case elfcpp::R_SPARC_11:
+    case elfcpp::R_SPARC_10:
+    case elfcpp::R_SPARC_8:
+    case elfcpp::R_SPARC_7:
+    case elfcpp::R_SPARC_6:
+    case elfcpp::R_SPARC_5:
+      {
+        // Make a PLT entry if necessary.
+        if (gsym->needs_plt_entry())
+          {
+            target->make_plt_entry(symtab, layout, gsym);
+            // Since this is not a PC-relative relocation, we may be
+            // taking the address of a function. In that case we need to
+            // set the entry in the dynamic symbol table to the address of
+            // the PLT entry.
+            if (gsym->is_from_dynobj() && !parameters->options().shared())
+              gsym->set_needs_dynsym_value();
+          }
+        // Make a dynamic relocation if necessary.
+        if (gsym->needs_dynamic_reloc(Symbol::ABSOLUTE_REF))
+          {
+            if (target->may_need_copy_reloc(gsym))
+              {
+	        target->copy_reloc(&options, symtab, layout, object,
+	                           data_shndx, output_section, gsym, reloc);
+              }
+            else if ((r_type == elfcpp::R_SPARC_32
+		      || r_type == elfcpp::R_SPARC_64)
+                     && gsym->can_use_relative_reloc(false))
+              {
+                Reloc_section* rela_dyn = target->rela_dyn_section(layout);
+                rela_dyn->add_global_relative(gsym, elfcpp::R_SPARC_RELATIVE,
+					      output_section, object,
+					      data_shndx, reloc.get_r_offset(),
+					      reloc.get_r_addend());
+              }
+            else
+              {
+                Reloc_section* rela_dyn = target->rela_dyn_section(layout);
+
+		if (gsym->is_from_dynobj()
+		    || gsym->is_undefined()
+		    || gsym->is_preemptible())
+		  rela_dyn->add_global(gsym, orig_r_type, output_section,
+				       object, data_shndx,
+				       reloc.get_r_offset(),
+				       reloc.get_r_addend());
+		else
+		  rela_dyn->add_global_relative(gsym, orig_r_type,
+						output_section, object,
+						data_shndx,
+						reloc.get_r_offset(),
+						reloc.get_r_addend());
+              }
+          }
+      }
+      break;
+
+    case elfcpp::R_SPARC_GOT10:
+    case elfcpp::R_SPARC_GOT13:
+    case elfcpp::R_SPARC_GOT22:
+      {
+        // The symbol requires a GOT entry.
+        Output_data_got<size, big_endian>* got;
+
+	got = target->got_section(symtab, layout);
+        if (gsym->final_value_is_known())
+          got->add_global(gsym, GOT_TYPE_STANDARD);
+        else
+          {
+            // If this symbol is not fully resolved, we need to add a
+            // dynamic relocation for it.
+            Reloc_section* rela_dyn = target->rela_dyn_section(layout);
+            if (gsym->is_from_dynobj()
+                || gsym->is_undefined()
+                || gsym->is_preemptible())
+              got->add_global_with_rela(gsym, GOT_TYPE_STANDARD, rela_dyn,
+                                        elfcpp::R_SPARC_GLOB_DAT);
+            else if (!gsym->has_got_offset(GOT_TYPE_STANDARD))
+              {
+		unsigned int off = got->add_constant(0);
+
+		gsym->set_got_offset(GOT_TYPE_STANDARD, off);
+		rela_dyn->add_global_relative(gsym, elfcpp::R_SPARC_RELATIVE,
+					      got, off, 0);
+	      }
+          }
+      }
+      break;
+
+      // These are initial tls relocs, which are expected when
+      // linking.
+    case elfcpp::R_SPARC_TLS_GD_HI22: // Global-dynamic
+    case elfcpp::R_SPARC_TLS_GD_LO10:
+    case elfcpp::R_SPARC_TLS_GD_ADD:
+    case elfcpp::R_SPARC_TLS_GD_CALL:
+    case elfcpp::R_SPARC_TLS_LDM_HI22:	// Local-dynamic
+    case elfcpp::R_SPARC_TLS_LDM_LO10:
+    case elfcpp::R_SPARC_TLS_LDM_ADD:
+    case elfcpp::R_SPARC_TLS_LDM_CALL:
+    case elfcpp::R_SPARC_TLS_LDO_HIX22:	// Alternate local-dynamic
+    case elfcpp::R_SPARC_TLS_LDO_LOX10:
+    case elfcpp::R_SPARC_TLS_LDO_ADD:
+    case elfcpp::R_SPARC_TLS_LE_HIX22:
+    case elfcpp::R_SPARC_TLS_LE_LOX10:
+    case elfcpp::R_SPARC_TLS_IE_HI22:	// Initial-exec
+    case elfcpp::R_SPARC_TLS_IE_LO10:
+    case elfcpp::R_SPARC_TLS_IE_LD:
+    case elfcpp::R_SPARC_TLS_IE_LDX:
+      {
+	const bool is_final = gsym->final_value_is_known();
+	const tls::Tls_optimization optimized_type
+            = optimize_tls_reloc(is_final, r_type);
+	switch (r_type)
+	  {
+	  case elfcpp::R_SPARC_TLS_GD_HI22: // Global-dynamic
+	  case elfcpp::R_SPARC_TLS_GD_LO10:
+	  case elfcpp::R_SPARC_TLS_GD_ADD:
+	  case elfcpp::R_SPARC_TLS_GD_CALL:
+	    if (optimized_type == tls::TLSOPT_NONE)
+	      {
+                // Create a pair of GOT entries for the module index and
+                // dtv-relative offset.
+                Output_data_got<size, big_endian>* got
+                    = target->got_section(symtab, layout);
+                got->add_global_pair_with_rela(gsym, GOT_TYPE_TLS_PAIR,
+                                               target->rela_dyn_section(layout),
+					       (size == 64 ?
+						elfcpp::R_SPARC_TLS_DTPMOD64 :
+						elfcpp::R_SPARC_TLS_DTPMOD32),
+					       (size == 64 ?
+						elfcpp::R_SPARC_TLS_DTPOFF64 :
+						elfcpp::R_SPARC_TLS_DTPOFF32));
+
+		// Emit R_SPARC_WPLT30 against "__tls_get_addr"
+		if (r_type == elfcpp::R_SPARC_TLS_GD_CALL)
+		  generate_tls_call(symtab, layout, target);
+	      }
+	    else if (optimized_type == tls::TLSOPT_TO_IE)
+	      {
+                // Create a GOT entry for the tp-relative offset.
+                Output_data_got<size, big_endian>* got
+                    = target->got_section(symtab, layout);
+                got->add_global_with_rela(gsym, GOT_TYPE_TLS_OFFSET,
+                                          target->rela_dyn_section(layout),
+					  (size == 64 ?
+					   elfcpp::R_SPARC_TLS_TPOFF64 :
+					   elfcpp::R_SPARC_TLS_TPOFF32));
+	      }
+	    else if (optimized_type != tls::TLSOPT_TO_LE)
+	      unsupported_reloc_global(object, r_type, gsym);
+	    break;
+
+	  case elfcpp::R_SPARC_TLS_LDM_HI22:	// Local-dynamic
+	  case elfcpp::R_SPARC_TLS_LDM_LO10:
+	  case elfcpp::R_SPARC_TLS_LDM_ADD:
+	  case elfcpp::R_SPARC_TLS_LDM_CALL:
+	    if (optimized_type == tls::TLSOPT_NONE)
+	      {
+		// Create a GOT entry for the module index.
+		target->got_mod_index_entry(symtab, layout, object);
+
+		if (r_type == elfcpp::R_SPARC_TLS_LDM_CALL)
+		  generate_tls_call(symtab, layout, target);
+	      }
+	    else if (optimized_type != tls::TLSOPT_TO_LE)
+	      unsupported_reloc_global(object, r_type, gsym);
+	    break;
+
+	  case elfcpp::R_SPARC_TLS_LDO_HIX22:	// Alternate local-dynamic
+	  case elfcpp::R_SPARC_TLS_LDO_LOX10:
+	  case elfcpp::R_SPARC_TLS_LDO_ADD:
+	    break;
+
+	  case elfcpp::R_SPARC_TLS_LE_HIX22:
+	  case elfcpp::R_SPARC_TLS_LE_LOX10:
+	    layout->set_has_static_tls();
+	    if (parameters->options().shared())
+	      {
+		Reloc_section* rela_dyn = target->rela_dyn_section(layout);
+		rela_dyn->add_global_relative(gsym, orig_r_type,
+					      output_section, object,
+					      data_shndx, reloc.get_r_offset(),
+					      0);
+	      }
+	    break;
+
+	  case elfcpp::R_SPARC_TLS_IE_HI22:	// Initial-exec
+	  case elfcpp::R_SPARC_TLS_IE_LO10:
+	  case elfcpp::R_SPARC_TLS_IE_LD:
+	  case elfcpp::R_SPARC_TLS_IE_LDX:
+	    layout->set_has_static_tls();
+	    if (optimized_type == tls::TLSOPT_NONE)
+	      {
+		// Create a GOT entry for the tp-relative offset.
+		Output_data_got<size, big_endian>* got
+		  = target->got_section(symtab, layout);
+		got->add_global_with_rela(gsym, GOT_TYPE_TLS_OFFSET,
+					  target->rela_dyn_section(layout),
+					  (size == 64 ?
+					   elfcpp::R_SPARC_TLS_TPOFF64 :
+					   elfcpp::R_SPARC_TLS_TPOFF32));
+	      }
+	    else if (optimized_type != tls::TLSOPT_TO_LE)
+	      unsupported_reloc_global(object, r_type, gsym);
+	    break;
+	  }
+      }
+      break;
+
+      // These are relocations which should only be seen by the
+      // dynamic linker, and should never be seen here.
+    case elfcpp::R_SPARC_COPY:
+    case elfcpp::R_SPARC_GLOB_DAT:
+    case elfcpp::R_SPARC_JMP_SLOT:
+    case elfcpp::R_SPARC_RELATIVE:
+    case elfcpp::R_SPARC_TLS_DTPMOD64:
+    case elfcpp::R_SPARC_TLS_DTPMOD32:
+    case elfcpp::R_SPARC_TLS_DTPOFF64:
+    case elfcpp::R_SPARC_TLS_DTPOFF32:
+    case elfcpp::R_SPARC_TLS_TPOFF64:
+    case elfcpp::R_SPARC_TLS_TPOFF32:
+      gold_error(_("%s: unexpected reloc %u in object file"),
+		 object->name().c_str(), r_type);
+      break;
+
+    default:
+      unsupported_reloc_global(object, r_type, gsym);
+      break;
+    }
+}
+
+// Scan relocations for a section.
+
+template<int size, bool big_endian>
+void
+Target_sparc<size, big_endian>::scan_relocs(
+			const General_options& options,
+			Symbol_table* symtab,
+			Layout* layout,
+			Sized_relobj<size, big_endian>* object,
+			unsigned int data_shndx,
+			unsigned int sh_type,
+			const unsigned char* prelocs,
+			size_t reloc_count,
+			Output_section* output_section,
+			bool needs_special_offset_handling,
+			size_t local_symbol_count,
+			const unsigned char* plocal_symbols)
+{
+  typedef Target_sparc<size, big_endian> Sparc;
+  typedef typename Target_sparc<size, big_endian>::Scan Scan;
+
+  if (sh_type == elfcpp::SHT_REL)
+    {
+      gold_error(_("%s: unsupported REL reloc section"),
+		 object->name().c_str());
+      return;
+    }
+
+  gold::scan_relocs<size, big_endian, Sparc, elfcpp::SHT_RELA, Scan>(
+    options,
+    symtab,
+    layout,
+    this,
+    object,
+    data_shndx,
+    prelocs,
+    reloc_count,
+    output_section,
+    needs_special_offset_handling,
+    local_symbol_count,
+    plocal_symbols);
+}
+
+// Finalize the sections.
+
+template<int size, bool big_endian>
+void
+Target_sparc<size, big_endian>::do_finalize_sections(Layout* layout)
+{
+  // Fill in some more dynamic tags.
+  Output_data_dynamic* const odyn = layout->dynamic_data();
+  if (odyn != NULL)
+    {
+      if (this->plt_ != NULL)
+	{
+	  const Output_data* od = this->plt_->rel_plt();
+	  odyn->add_section_size(elfcpp::DT_PLTRELSZ, od);
+	  odyn->add_section_address(elfcpp::DT_JMPREL, od);
+	  odyn->add_constant(elfcpp::DT_PLTREL, elfcpp::DT_RELA);
+
+	  odyn->add_section_address(elfcpp::DT_PLTGOT, this->plt_);
+	}
+
+      if (this->rela_dyn_ != NULL)
+	{
+	  const Output_data* od = this->rela_dyn_;
+	  odyn->add_section_address(elfcpp::DT_RELA, od);
+	  odyn->add_section_size(elfcpp::DT_RELASZ, od);
+	  odyn->add_constant(elfcpp::DT_RELAENT,
+			     elfcpp::Elf_sizes<size>::rela_size);
+	}
+
+      if (!parameters->options().shared())
+	{
+	  // The value of the DT_DEBUG tag is filled in by the dynamic
+	  // linker at run time, and used by the debugger.
+	  odyn->add_constant(elfcpp::DT_DEBUG, 0);
+	}
+    }
+
+  // Emit any relocs we saved in an attempt to avoid generating COPY
+  // relocs.
+  if (this->copy_relocs_ == NULL)
+    return;
+  if (this->copy_relocs_->any_to_emit())
+    {
+      Reloc_section* rela_dyn = this->rela_dyn_section(layout);
+      this->copy_relocs_->emit(rela_dyn);
+    }
+  delete this->copy_relocs_;
+  this->copy_relocs_ = NULL;
+}
+
+// Perform a relocation.
+
+template<int size, bool big_endian>
+inline bool
+Target_sparc<size, big_endian>::Relocate::relocate(
+			const Relocate_info<size, big_endian>* relinfo,
+			Target_sparc* target,
+			size_t relnum,
+			const elfcpp::Rela<size, big_endian>& rela,
+			unsigned int r_type,
+			const Sized_symbol<size>* gsym,
+			const Symbol_value<size>* psymval,
+			unsigned char* view,
+			typename elfcpp::Elf_types<size>::Elf_Addr address,
+			section_size_type view_size)
+{
+  r_type &= 0xff;
+
+  if (this->ignore_gd_add_)
+    {
+      if (r_type != elfcpp::R_SPARC_TLS_GD_ADD)
+	gold_error_at_location(relinfo, relnum, rela.get_r_offset(),
+			       _("missing expected TLS relocation"));
+      else
+	{
+	  this->ignore_gd_add_ = false;
+	  return false;
+	}
+    }
+
+  typedef Sparc_relocate_functions<size, big_endian> Reloc;
+
+  // Pick the value to use for symbols defined in shared objects.
+  Symbol_value<size> symval;
+  if (gsym != NULL
+      && (gsym->is_from_dynobj()
+          || (parameters->options().shared()
+              && (gsym->is_undefined() || gsym->is_preemptible())))
+      && gsym->has_plt_offset())
+    {
+      elfcpp::Elf_Xword value;
+
+      value = target->plt_section()->address() + gsym->plt_offset();
+
+      symval.set_output_value(value);
+
+      psymval = &symval;
+    }
+
+  const Sized_relobj<size, big_endian>* object = relinfo->object;
+  const elfcpp::Elf_Xword addend = rela.get_r_addend();
+
+  // Get the GOT offset if needed.  Unlike i386 and x86_64, our GOT
+  // pointer points to the beginning, not the end, of the table.
+  // So we just use the plain offset.
+  bool have_got_offset = false;
+  unsigned int got_offset = 0;
+  switch (r_type)
+    {
+    case elfcpp::R_SPARC_GOT10:
+    case elfcpp::R_SPARC_GOT13:
+    case elfcpp::R_SPARC_GOT22:
+      if (gsym != NULL)
+        {
+          gold_assert(gsym->has_got_offset(GOT_TYPE_STANDARD));
+          got_offset = gsym->got_offset(GOT_TYPE_STANDARD);
+        }
+      else
+        {
+          unsigned int r_sym = elfcpp::elf_r_sym<size>(rela.get_r_info());
+          gold_assert(object->local_has_got_offset(r_sym, GOT_TYPE_STANDARD));
+          got_offset = object->local_got_offset(r_sym, GOT_TYPE_STANDARD);
+        }
+      have_got_offset = true;
+      break;
+
+    default:
+      break;
+    }
+
+  switch (r_type)
+    {
+    case elfcpp::R_SPARC_NONE:
+    case elfcpp::R_SPARC_REGISTER:
+    case elfcpp::R_SPARC_GNU_VTINHERIT:
+    case elfcpp::R_SPARC_GNU_VTENTRY:
+      break;
+
+    case elfcpp::R_SPARC_8:
+      Relocate_functions<size, big_endian>::rela8(view, object,
+						  psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_16:
+      Relocate_functions<size, big_endian>::rela16(view, object,
+						   psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_32:
+      if (!parameters->options().output_is_position_independent())
+	      Relocate_functions<size, big_endian>::rela32(view, object,
+							   psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_DISP8:
+      Reloc::disp8(view, object, psymval, addend, address);
+      break;
+
+    case elfcpp::R_SPARC_DISP16:
+      Reloc::disp16(view, object, psymval, addend, address);
+      break;
+
+    case elfcpp::R_SPARC_DISP32:
+      Reloc::disp32(view, object, psymval, addend, address);
+      break;
+
+    case elfcpp::R_SPARC_DISP64:
+      Reloc::disp64(view, object, psymval, addend, address);
+      break;
+
+    case elfcpp::R_SPARC_WDISP30:
+    case elfcpp::R_SPARC_WPLT30:
+      Reloc::wdisp30(view, object, psymval, addend, address);
+      break;
+
+    case elfcpp::R_SPARC_WDISP22:
+      Reloc::wdisp22(view, object, psymval, addend, address);
+      break;
+
+    case elfcpp::R_SPARC_WDISP19:
+      Reloc::wdisp19(view, object, psymval, addend, address);
+      break;
+
+    case elfcpp::R_SPARC_WDISP16:
+      Reloc::wdisp16(view, object, psymval, addend, address);
+      break;
+
+    case elfcpp::R_SPARC_HI22:
+      Reloc::hi22(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_22:
+      Reloc::rela32_22(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_13:
+      Reloc::rela32_13(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_LO10:
+      Reloc::lo10(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_GOT10:
+      Reloc::lo10(view, got_offset, addend);
+      break;
+
+    case elfcpp::R_SPARC_GOT13:
+      Reloc::rela32_13(view, got_offset, addend);
+      break;
+
+    case elfcpp::R_SPARC_GOT22:
+      Reloc::hi22(view, got_offset, addend);
+      break;
+
+    case elfcpp::R_SPARC_PC10:
+      Reloc::pc10(view, object, psymval, addend, address);
+      break;
+
+    case elfcpp::R_SPARC_PC22:
+      Reloc::pc22(view, object, psymval, addend, address);
+      break;
+
+    case elfcpp::R_SPARC_TLS_DTPOFF32:
+    case elfcpp::R_SPARC_UA32:
+      Reloc::ua32(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_PLT64:
+      Relocate_functions<size, big_endian>::rela64(view, object,
+						   psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_PLT32:
+      Relocate_functions<size, big_endian>::rela32(view, object,
+						   psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_HIPLT22:
+      Reloc::hi22(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_LOPLT10:
+      Reloc::lo10(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_PCPLT32:
+      Reloc::disp32(view, object, psymval, addend, address);
+      break;
+
+    case elfcpp::R_SPARC_PCPLT22:
+      Reloc::pcplt22(view, object, psymval, addend, address);
+      break;
+
+    case elfcpp::R_SPARC_PCPLT10:
+      Reloc::lo10(view, object, psymval, addend, address);
+      break;
+
+    case elfcpp::R_SPARC_64:
+      if (!parameters->options().output_is_position_independent())
+	      Relocate_functions<size, big_endian>::rela64(view, object,
+							   psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_OLO10:
+      {
+	unsigned int addend2 = rela.get_r_info() & 0xffffffff;
+	addend2 = ((addend2 >> 8) ^ 0x800000) - 0x800000;
+	Reloc::olo10(view, object, psymval, addend, addend2);
+      }
+      break;
+
+    case elfcpp::R_SPARC_HH22:
+      Reloc::hh22(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_PC_HH22:
+      Reloc::pc_hh22(view, object, psymval, addend, address);
+      break;
+
+    case elfcpp::R_SPARC_HM10:
+      Reloc::hm10(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_PC_HM10:
+      Reloc::pc_hm10(view, object, psymval, addend, address);
+      break;
+
+    case elfcpp::R_SPARC_LM22:
+      Reloc::hi22(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_PC_LM22:
+      Reloc::pcplt22(view, object, psymval, addend, address);
+      break;
+
+    case elfcpp::R_SPARC_11:
+      Reloc::rela32_11(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_10:
+      Reloc::rela32_10(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_7:
+      Reloc::rela32_7(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_6:
+      Reloc::rela32_6(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_5:
+      Reloc::rela32_5(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_HIX22:
+      Reloc::hix22(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_LOX10:
+      Reloc::lox10(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_H44:
+      Reloc::h44(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_M44:
+      Reloc::m44(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_L44:
+      Reloc::l44(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_TLS_DTPOFF64:
+    case elfcpp::R_SPARC_UA64:
+      Reloc::ua64(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_UA16:
+      Reloc::ua16(view, object, psymval, addend);
+      break;
+
+    case elfcpp::R_SPARC_TLS_GD_HI22:
+    case elfcpp::R_SPARC_TLS_GD_LO10:
+    case elfcpp::R_SPARC_TLS_GD_ADD:
+    case elfcpp::R_SPARC_TLS_GD_CALL:
+    case elfcpp::R_SPARC_TLS_LDM_HI22:
+    case elfcpp::R_SPARC_TLS_LDM_LO10:
+    case elfcpp::R_SPARC_TLS_LDM_ADD:
+    case elfcpp::R_SPARC_TLS_LDM_CALL:
+    case elfcpp::R_SPARC_TLS_LDO_HIX22:
+    case elfcpp::R_SPARC_TLS_LDO_LOX10:
+    case elfcpp::R_SPARC_TLS_LDO_ADD:
+    case elfcpp::R_SPARC_TLS_IE_HI22:
+    case elfcpp::R_SPARC_TLS_IE_LO10:
+    case elfcpp::R_SPARC_TLS_IE_LD:
+    case elfcpp::R_SPARC_TLS_IE_LDX:
+    case elfcpp::R_SPARC_TLS_LE_HIX22:
+    case elfcpp::R_SPARC_TLS_LE_LOX10:
+      this->relocate_tls(relinfo, target, relnum, rela,
+			 r_type, gsym, psymval, view,
+			 address, view_size);
+      break;
+
+    case elfcpp::R_SPARC_COPY:
+    case elfcpp::R_SPARC_GLOB_DAT:
+    case elfcpp::R_SPARC_JMP_SLOT:
+    case elfcpp::R_SPARC_RELATIVE:
+      // These are outstanding tls relocs, which are unexpected when
+      // linking.
+    case elfcpp::R_SPARC_TLS_DTPMOD64:
+    case elfcpp::R_SPARC_TLS_DTPMOD32:
+    case elfcpp::R_SPARC_TLS_TPOFF64:
+    case elfcpp::R_SPARC_TLS_TPOFF32:
+      gold_error_at_location(relinfo, relnum, rela.get_r_offset(),
+			     _("unexpected reloc %u in object file"),
+			     r_type);
+      break;
+
+    default:
+      gold_error_at_location(relinfo, relnum, rela.get_r_offset(),
+			     _("unsupported reloc %u"),
+			     r_type);
+      break;
+    }
+
+  return true;
+}
+
+// Perform a TLS relocation.
+
+template<int size, bool big_endian>
+inline void
+Target_sparc<size, big_endian>::Relocate::relocate_tls(
+			const Relocate_info<size, big_endian>* relinfo,
+			Target_sparc<size, big_endian>* target,
+			size_t relnum,
+			const elfcpp::Rela<size, big_endian>& rela,
+			unsigned int r_type,
+			const Sized_symbol<size>* gsym,
+			const Symbol_value<size>* psymval,
+			unsigned char* view,
+			typename elfcpp::Elf_types<size>::Elf_Addr address,
+			section_size_type)
+{
+  Output_segment* tls_segment = relinfo->layout->tls_segment();
+  typedef Sparc_relocate_functions<size, big_endian> Reloc;
+  const Sized_relobj<size, big_endian>* object = relinfo->object;
+  typedef typename elfcpp::Swap<32, true>::Valtype Insntype;
+
+  const elfcpp::Elf_Xword addend = rela.get_r_addend();
+  typename elfcpp::Elf_types<size>::Elf_Addr value = psymval->value(object, 0);
+
+  const bool is_final =
+    (gsym == NULL
+     ? !parameters->options().output_is_position_independent()
+     : gsym->final_value_is_known());
+  const tls::Tls_optimization optimized_type
+      = optimize_tls_reloc(is_final, r_type);
+
+  switch (r_type)
+    {
+    case elfcpp::R_SPARC_TLS_GD_HI22:
+    case elfcpp::R_SPARC_TLS_GD_LO10:
+    case elfcpp::R_SPARC_TLS_GD_ADD:
+    case elfcpp::R_SPARC_TLS_GD_CALL:
+      if (optimized_type == tls::TLSOPT_TO_LE)
+	{
+	  Insntype* wv = reinterpret_cast<Insntype*>(view);
+	  Insntype val;
+
+	  value -= tls_segment->memsz();
+
+	  switch (r_type)
+	    {
+	    case elfcpp::R_SPARC_TLS_GD_HI22:
+	      // TLS_GD_HI22 --> TLS_LE_HIX22
+	      Reloc::hix22(view, value, addend);
+	      break;
+
+	    case elfcpp::R_SPARC_TLS_GD_LO10:
+	      // TLS_GD_LO10 --> TLS_LE_LOX10
+	      Reloc::lox10(view, value, addend);
+	      break;
+
+	    case elfcpp::R_SPARC_TLS_GD_ADD:
+	      // add %reg1, %reg2, %reg3 --> mov %g7, %reg2, %reg3
+	      val = elfcpp::Swap<32, true>::readval(wv);
+	      val = (val & ~0x7c000) | 0x1c000;
+	      elfcpp::Swap<32, true>::writeval(wv, val);
+	      break;
+	    case elfcpp::R_SPARC_TLS_GD_CALL:
+	      // call __tls_get_addr --> nop
+	      elfcpp::Swap<32, true>::writeval(wv, sparc_nop);
+	      break;
+	    }
+	  break;
+	}
+      else
+        {
+          unsigned int got_type = (optimized_type == tls::TLSOPT_TO_IE
+                                   ? GOT_TYPE_TLS_OFFSET
+                                   : GOT_TYPE_TLS_PAIR);
+          if (gsym != NULL)
+            {
+              gold_assert(gsym->has_got_offset(got_type));
+              value = gsym->got_offset(got_type);
+            }
+          else
+            {
+              unsigned int r_sym = elfcpp::elf_r_sym<size>(rela.get_r_info());
+              gold_assert(object->local_has_got_offset(r_sym, got_type));
+              value = object->local_got_offset(r_sym, got_type);
+            }
+          if (optimized_type == tls::TLSOPT_TO_IE)
+	    {
+	      Insntype* wv = reinterpret_cast<Insntype*>(view);
+	      Insntype val;
+
+	      switch (r_type)
+		{
+		case elfcpp::R_SPARC_TLS_GD_HI22:
+		  // TLS_GD_HI22 --> TLS_IE_HI22
+		  Reloc::hi22(view, value, addend);
+		  break;
+
+		case elfcpp::R_SPARC_TLS_GD_LO10:
+		  // TLS_GD_LO10 --> TLS_IE_LO10
+		  Reloc::lo10(view, value, addend);
+		  break;
+
+		case elfcpp::R_SPARC_TLS_GD_ADD:
+		  // add %reg1, %reg2, %reg3 --> ld [%reg1 + %reg2], %reg3
+		  val = elfcpp::Swap<32, true>::readval(wv);
+
+		  if (size == 64)
+		    val |= 0xc0580000;
+		  else
+		    val |= 0xc0000000;
+
+		  elfcpp::Swap<32, true>::writeval(wv, val);
+		  break;
+
+		case elfcpp::R_SPARC_TLS_GD_CALL:
+		  // The compiler can put the TLS_GD_ADD instruction
+		  // into the delay slot of the call.  If so, we need
+		  // to transpose the two instructions so that the
+		  // the new sequence works properly.
+		  //
+		  // The test we use is if the instruction in the
+		  // delay slot is an add with destination register
+		  // equal to %o0
+		  val = elfcpp::Swap<32, true>::readval(wv + 1);
+		  if ((val & 0x81f80000) == 0x80000000
+		      && ((val >> 25) & 0x1f) == 0x8)
+		    {
+		      if (size == 64)
+			val |= 0xc0580000;
+		      else
+			val |= 0xc0000000;
+
+		      elfcpp::Swap<32, true>::writeval(wv, val);
+
+		      wv += 1;
+		      this->ignore_gd_add_ = true;
+		    }
+
+		  // call __tls_get_addr --> add %g7, %o0, %o0
+		  elfcpp::Swap<32, true>::writeval(wv, 0x9001c008);
+		  break;
+		}
+              break;
+	    }
+          else if (optimized_type == tls::TLSOPT_NONE)
+            {
+	      switch (r_type)
+		{
+		case elfcpp::R_SPARC_TLS_GD_HI22:
+		  Reloc::hi22(view, value, addend);
+		  break;
+		case elfcpp::R_SPARC_TLS_GD_LO10:
+		  Reloc::lo10(view, value, addend);
+		  break;
+		case elfcpp::R_SPARC_TLS_GD_ADD:
+		  break;
+		case elfcpp::R_SPARC_TLS_GD_CALL:
+		  {
+		    Symbol_value<size> symval;
+		    elfcpp::Elf_Xword value;
+		    Symbol* tsym;
+
+		    tsym = target->tls_get_addr_sym_;
+		    gold_assert(tsym);
+		    value = (target->plt_section()->address() +
+			     tsym->plt_offset());
+		    symval.set_output_value(value);
+		    Reloc::wdisp30(view, object, &symval, addend, address);
+		  }
+		  break;
+		}
+	      break;
+            }
+        }
+      gold_error_at_location(relinfo, relnum, rela.get_r_offset(),
+			     _("unsupported reloc %u"),
+			     r_type);
+      break;
+
+    case elfcpp::R_SPARC_TLS_LDM_HI22:
+    case elfcpp::R_SPARC_TLS_LDM_LO10:
+    case elfcpp::R_SPARC_TLS_LDM_ADD:
+    case elfcpp::R_SPARC_TLS_LDM_CALL:
+      if (optimized_type == tls::TLSOPT_TO_LE)
+	{
+	  Insntype* wv = reinterpret_cast<Insntype*>(view);
+
+	  switch (r_type)
+	    {
+	    case elfcpp::R_SPARC_TLS_LDM_HI22:
+	    case elfcpp::R_SPARC_TLS_LDM_LO10:
+	    case elfcpp::R_SPARC_TLS_LDM_ADD:
+	      elfcpp::Swap<32, true>::writeval(wv, sparc_nop);
+	      break;
+
+	    case elfcpp::R_SPARC_TLS_LDM_CALL:
+	      elfcpp::Swap<32, true>::writeval(wv, sparc_mov_g0_o0);
+	      break;
+	    }
+	  break;
+	}
+      else if (optimized_type == tls::TLSOPT_NONE)
+        {
+          // Relocate the field with the offset of the GOT entry for
+          // the module index.
+          unsigned int got_offset;
+
+	  got_offset = target->got_mod_index_entry(NULL, NULL, NULL);
+	  switch (r_type)
+	    {
+	    case elfcpp::R_SPARC_TLS_LDM_HI22:
+	      Reloc::hi22(view, got_offset, addend);
+	      break;
+	    case elfcpp::R_SPARC_TLS_LDM_LO10:
+	      Reloc::lo10(view, got_offset, addend);
+	      break;
+	    case elfcpp::R_SPARC_TLS_LDM_ADD:
+	      break;
+	    case elfcpp::R_SPARC_TLS_LDM_CALL:
+	      {
+		Symbol_value<size> symval;
+		elfcpp::Elf_Xword value;
+		Symbol* tsym;
+
+		tsym = target->tls_get_addr_sym_;
+		gold_assert(tsym);
+		value = (target->plt_section()->address() +
+			 tsym->plt_offset());
+		symval.set_output_value(value);
+		Reloc::wdisp30(view, object, &symval, addend, address);
+	      }
+	      break;
+	    }
+          break;
+        }
+      gold_error_at_location(relinfo, relnum, rela.get_r_offset(),
+			     _("unsupported reloc %u"),
+			     r_type);
+      break;
+
+      // These relocs can appear in debugging sections, in which case
+      // we won't see the TLS_LDM relocs.  The local_dynamic_type
+      // field tells us this.
+    case elfcpp::R_SPARC_TLS_LDO_HIX22:
+      if (optimized_type == tls::TLSOPT_TO_LE)
+	{
+	  value -= tls_segment->memsz();
+	  Reloc::hix22(view, value, addend);
+	}
+      else
+	Reloc::ldo_hix22(view, value, addend);
+      break;
+    case elfcpp::R_SPARC_TLS_LDO_LOX10:
+      if (optimized_type == tls::TLSOPT_TO_LE)
+	{
+	  value -= tls_segment->memsz();
+	  Reloc::lox10(view, value, addend);
+	}
+      else
+	Reloc::ldo_lox10(view, value, addend);
+      break;
+    case elfcpp::R_SPARC_TLS_LDO_ADD:
+      if (optimized_type == tls::TLSOPT_TO_LE)
+	{
+	  Insntype* wv = reinterpret_cast<Insntype*>(view);
+	  Insntype val;
+
+	  // add %reg1, %reg2, %reg3 --> add %g7, %reg2, %reg3
+	  val = elfcpp::Swap<32, true>::readval(wv);
+	  val = (val & ~0x7c000) | 0x1c000;
+	  elfcpp::Swap<32, true>::writeval(wv, val);
+	}
+      break;
+
+      // When optimizing IE --> LE, the only relocation that is handled
+      // differently is R_SPARC_TLS_IE_LD, it is rewritten from
+      // 'ld{,x} [rs1 + rs2], rd' into 'mov rs2, rd' or simply a NOP is
+      // rs2 and rd are the same.
+    case elfcpp::R_SPARC_TLS_IE_LD:
+    case elfcpp::R_SPARC_TLS_IE_LDX:
+      if (optimized_type == tls::TLSOPT_TO_LE)
+	{
+	  Insntype* wv = reinterpret_cast<Insntype*>(view);
+	  Insntype val = elfcpp::Swap<32, true>::readval(wv);
+	  Insntype rs2 = val & 0x1f;
+	  Insntype rd = (val >> 25) & 0x1f;
+
+	  if (rs2 == rd)
+	    val = sparc_nop;
+	  else
+	    val = sparc_mov | (val & 0x3e00001f);
+
+	  elfcpp::Swap<32, true>::writeval(wv, val);
+	}
+      break;
+
+    case elfcpp::R_SPARC_TLS_IE_HI22:
+    case elfcpp::R_SPARC_TLS_IE_LO10:
+      if (optimized_type == tls::TLSOPT_TO_LE)
+	{
+	  value -= tls_segment->memsz();
+	  switch (r_type)
+	    {
+	    case elfcpp::R_SPARC_TLS_IE_HI22:
+	      // IE_HI22 --> LE_HIX22
+	      Reloc::hix22(view, value, addend);
+	      break;
+	    case elfcpp::R_SPARC_TLS_IE_LO10:
+	      // IE_LO10 --> LE_LOX10
+	      Reloc::lox10(view, value, addend);
+	      break;
+	    }
+	  break;
+	}
+      else if (optimized_type == tls::TLSOPT_NONE)
+	{
+	  // Relocate the field with the offset of the GOT entry for
+	  // the tp-relative offset of the symbol.
+	  if (gsym != NULL)
+	    {
+	      gold_assert(gsym->has_got_offset(GOT_TYPE_TLS_OFFSET));
+	      value = gsym->got_offset(GOT_TYPE_TLS_OFFSET);
+	    }
+	  else
+	    {
+	      unsigned int r_sym = elfcpp::elf_r_sym<size>(rela.get_r_info());
+	      gold_assert(object->local_has_got_offset(r_sym,
+						       GOT_TYPE_TLS_OFFSET));
+	      value = object->local_got_offset(r_sym,
+					       GOT_TYPE_TLS_OFFSET);
+	    }
+	  switch (r_type)
+	    {
+	    case elfcpp::R_SPARC_TLS_IE_HI22:
+	      Reloc::hi22(view, value, addend);
+	      break;
+	    case elfcpp::R_SPARC_TLS_IE_LO10:
+	      Reloc::lo10(view, value, addend);
+	      break;
+	    }
+	  break;
+	}
+      gold_error_at_location(relinfo, relnum, rela.get_r_offset(),
+			     _("unsupported reloc %u"),
+			     r_type);
+      break;
+
+    case elfcpp::R_SPARC_TLS_LE_HIX22:
+      // If we're creating a shared library, a dynamic relocation will
+      // have been created for this location, so do not apply it now.
+      if (!parameters->options().shared())
+	{
+	  value -= tls_segment->memsz();
+	  Reloc::hix22(view, value, addend);
+	}
+      break;
+
+    case elfcpp::R_SPARC_TLS_LE_LOX10:
+      // If we're creating a shared library, a dynamic relocation will
+      // have been created for this location, so do not apply it now.
+      if (!parameters->options().shared())
+	{
+	  value -= tls_segment->memsz();
+	  Reloc::lox10(view, value, addend);
+	}
+      break;
+    }
+}
+
+// Relocate section data.
+
+template<int size, bool big_endian>
+void
+Target_sparc<size, big_endian>::relocate_section(
+			const Relocate_info<size, big_endian>* relinfo,
+			unsigned int sh_type,
+			const unsigned char* prelocs,
+			size_t reloc_count,
+			Output_section* output_section,
+			bool needs_special_offset_handling,
+			unsigned char* view,
+			typename elfcpp::Elf_types<size>::Elf_Addr address,
+			section_size_type view_size)
+{
+  typedef Target_sparc<size, big_endian> Sparc;
+  typedef typename Target_sparc<size, big_endian>::Relocate Sparc_relocate;
+
+  gold_assert(sh_type == elfcpp::SHT_RELA);
+
+  gold::relocate_section<size, big_endian, Sparc, elfcpp::SHT_RELA,
+    Sparc_relocate>(
+    relinfo,
+    this,
+    prelocs,
+    reloc_count,
+    output_section,
+    needs_special_offset_handling,
+    view,
+    address,
+    view_size);
+}
+
+// Return the size of a relocation while scanning during a relocatable
+// link.
+
+template<int size, bool big_endian>
+unsigned int
+Target_sparc<size, big_endian>::Relocatable_size_for_reloc::get_size_for_reloc(
+    unsigned int,
+    Relobj*)
+{
+  // We are always SHT_RELA, so we should never get here.
+  gold_unreachable();
+  return 0;
+}
+
+// Scan the relocs during a relocatable link.
+
+template<int size, bool big_endian>
+void
+Target_sparc<size, big_endian>::scan_relocatable_relocs(
+			const General_options& options,
+			Symbol_table* symtab,
+			Layout* layout,
+			Sized_relobj<size, big_endian>* object,
+			unsigned int data_shndx,
+			unsigned int sh_type,
+			const unsigned char* prelocs,
+			size_t reloc_count,
+			Output_section* output_section,
+			bool needs_special_offset_handling,
+			size_t local_symbol_count,
+			const unsigned char* plocal_symbols,
+			Relocatable_relocs* rr)
+{
+  gold_assert(sh_type == elfcpp::SHT_RELA);
+
+  typedef gold::Default_scan_relocatable_relocs<elfcpp::SHT_RELA,
+    Relocatable_size_for_reloc> Scan_relocatable_relocs;
+
+  gold::scan_relocatable_relocs<size, big_endian, elfcpp::SHT_RELA,
+      Scan_relocatable_relocs>(
+    options,
+    symtab,
+    layout,
+    object,
+    data_shndx,
+    prelocs,
+    reloc_count,
+    output_section,
+    needs_special_offset_handling,
+    local_symbol_count,
+    plocal_symbols,
+    rr);
+}
+
+// Relocate a section during a relocatable link.
+
+template<int size, bool big_endian>
+void
+Target_sparc<size, big_endian>::relocate_for_relocatable(
+    const Relocate_info<size, big_endian>* relinfo,
+    unsigned int sh_type,
+    const unsigned char* prelocs,
+    size_t reloc_count,
+    Output_section* output_section,
+    off_t offset_in_output_section,
+    const Relocatable_relocs* rr,
+    unsigned char* view,
+    typename elfcpp::Elf_types<size>::Elf_Addr view_address,
+    section_size_type view_size,
+    unsigned char* reloc_view,
+    section_size_type reloc_view_size)
+{
+  gold_assert(sh_type == elfcpp::SHT_RELA);
+
+  gold::relocate_for_relocatable<size, big_endian, elfcpp::SHT_RELA>(
+    relinfo,
+    prelocs,
+    reloc_count,
+    output_section,
+    offset_in_output_section,
+    rr,
+    view,
+    view_address,
+    view_size,
+    reloc_view,
+    reloc_view_size);
+}
+
+// Return the value to use for a dynamic which requires special
+// treatment.  This is how we support equality comparisons of function
+// pointers across shared library boundaries, as described in the
+// processor specific ABI supplement.
+
+template<int size, bool big_endian>
+uint64_t
+Target_sparc<size, big_endian>::do_dynsym_value(const Symbol* gsym) const
+{
+  gold_assert(gsym->is_from_dynobj() && gsym->has_plt_offset());
+  return this->plt_section()->address() + gsym->plt_offset();
+}
+
+// The selector for sparc object files.
+
+template<int size, bool big_endian>
+class Target_selector_sparc : public Target_selector
+{
+public:
+  Target_selector_sparc()
+    : Target_selector(elfcpp::EM_NONE, size, big_endian,
+		      (size == 64 ? "elf64-sparc" : "elf32-sparc"))
+  { }
+
+  Target* instantiated_target_;
+
+  Target* do_recognize(int machine, int, int)
+  {
+    switch (size)
+      {
+      case 64:
+	if (machine != elfcpp::EM_SPARCV9)
+	  return NULL;
+	break;
+
+      case 32:
+	if (machine != elfcpp::EM_SPARC
+	    && machine != elfcpp::EM_SPARC32PLUS)
+	  return NULL;
+	break;
+
+      default:
+	return NULL;
+      }
+
+    return do_instantiate_target();
+  }
+
+  Target* do_instantiate_target()
+  {
+    if (this->instantiated_target_ == NULL)
+      this->instantiated_target_ = new Target_sparc<size, big_endian>();
+    return this->instantiated_target_;
+  }
+};
+
+Target_selector_sparc<32, true> target_selector_sparc32;
+Target_selector_sparc<64, true> target_selector_sparc64;
+
+} // End anonymous namespace.