Handle output sections with more than 0x7fffffff bytes.

	* object.h (class Relobj): Change map_to_output_ to
	output_sections_, and just keep a section pointer.  Change all
	uses.  Move comdat group support to Sized_relobj.
	(Relobj::is_section_specially_mapped): Remove.
	(Relobj::output_section): Remove poff parameter.  Change all
	callers.
	(Relobj::output_section_offset): New function.
	(Relobj::set_section_offset): Rewrite.
	(Relobj::map_to_output): Remove.
	(Relobj::output_sections): New function.
	(Relobj::do_output_section_offset): New pure virtual function.
	(Relobj::do_set_section_offset): Likewise.
	(class Sized_relobj): Add section_offsets_ field.  Add comdat
	group support from Relobj.  Update declarations.
	(Sized_relobj::get_output_section_offset): New function.
	(Sized_relobj::do_output_section_offset): New function.
	(Sized_relobj::do_set_section_offset): New function.
	* object.cc (Relobj::output_section_address): Remove.
	(Sized_relobj::Sized_relobj): Initialize new fields.
	(Sized_relobj::include_section_group): Cast find_kept_object to
	Sized_relobj.
	(Sized_relobj::include_linkonce_section): Likewise.
	(Sized_relobj::do_layout): Use separate arrays for output section
	and output offset.
	(Sized_relobj::do_count_local_symbols): Change map_to_output to
	output_sections.
	(Sized_relobj::do_finalize_local_symbols): Change map_to_output to
	output_sections and section_offsets.
	(Sized_relobj::write_local_symbols): Likewise.
	(map_to_kept_section): Compute output address directly.
	* reloc.cc (Sized_relobj::do_read_relocs): Change map_to_output to
	output_sections and section_offsets.
	(Sized_relobj::write_sections): Likewise.
	(Sized_relobj::relocate_sections): Likewise.
	* symtab.cc (sized_finalize_symbol): Use output_section_offset.
	* output.h (class Output_reloc): Update declarations.  Change
	u2_.relobj to Sized_relobj*.
	(class Output_data_reloc): Change add functions to use
	Sized_relobj*.
	* output.cc (Output_reloc::Output_reloc): Change relobj to
	Sized_relobj*.
	(Output_reloc::local_section_offset): Change return type to
	Elf_Addr.  Use get_output_section_offset.
	(Output_reloc::get_address): Likewise.
	(Output_section::is_input_address_mapped): Don't call
	is_section_specially_mapped.
	(Output_section::output_offset): Likewise.
	(Output_section::output_address): Likewise.
	(Output_section::starting_output_address): Likewise.
	* copy-relocs.cc (Copy_relocs::copy_reloc): Change object
	parameter to Sized_relobj*.
	(Copy_relocs::need_copy_reloc): Likewise.
	(Copy_relocs::save): Likewise.
	* copy-relocs.h (class Copy_relocs): Update declarations.
	(class Copy_relocs::Copy_reloc_entry): Change constructor to use
	Sized_relobj*.  Change relobj_ field to Sized_relobj*.
	* target-reloc.h (relocate_for_relocatable): Change
	offset_in_output_section type to Elf_Addr.  Change code that uses
	it as well.
	* layout.cc (Layout::layout): Always set *off.
	* mapfile.cc (Mapfile::print_input_section): Use
	output_section_offset.
	* i386.cc (Target_i386::copy_reloc): Change object parameter to
	Sized_relobj*.
	* powerpc.cc (Target_powerpc::copy_reloc): Likewise.
	* sparc.cc (Target_sparc::copy_reloc): Likewise.
	* x86_64.cc (Target_x86_64::copy_reloc): Likewise.

1 files changed, 24 insertions, 14 deletions

diff --git a/gold/output.h b/gold/output.h
index 952f24f..e2c41c7 100644
--- a/gold/output.h
+++ b/gold/output.h
@@ -890,7 +890,8 @@ class Output_reloc<elfcpp::SHT_REL, dynamic, size, big_endian>
   Output_reloc(Symbol* gsym, unsigned int type, Output_data* od,
 	       Address address, bool is_relative);
 
-  Output_reloc(Symbol* gsym, unsigned int type, Relobj* relobj,
+  Output_reloc(Symbol* gsym, unsigned int type,
+               Sized_relobj<size, big_endian>* relobj,
 	       unsigned int shndx, Address address, bool is_relative);
 
   // A reloc against a local symbol or local section symbol.
@@ -910,7 +911,8 @@ class Output_reloc<elfcpp::SHT_REL, dynamic, size, big_endian>
   Output_reloc(Output_section* os, unsigned int type, Output_data* od,
 	       Address address);
 
-  Output_reloc(Output_section* os, unsigned int type, Relobj* relobj,
+  Output_reloc(Output_section* os, unsigned int type,
+               Sized_relobj<size, big_endian>* relobj,
 	       unsigned int shndx, Address address);
 
   // Return TRUE if this is a RELATIVE relocation.
@@ -931,7 +933,7 @@ class Output_reloc<elfcpp::SHT_REL, dynamic, size, big_endian>
   // For a local section symbol, return the offset of the input
   // section within the output section.  ADDEND is the addend being
   // applied to the input section.
-  section_offset_type
+  Address
   local_section_offset(Addend addend) const;
 
   // Get the value of the symbol referred to by a Rel relocation when
@@ -1004,7 +1006,7 @@ class Output_reloc<elfcpp::SHT_REL, dynamic, size, big_endian>
   {
     // If this->shndx_ is not INVALID CODE, the object which holds the
     // input section being used to specify the reloc address.
-    Relobj* relobj;
+    Sized_relobj<size, big_endian>* relobj;
     // If this->shndx_ is INVALID_CODE, the output data being used to
     // specify the reloc address.  This may be NULL if the reloc
     // address is absolute.
@@ -1053,7 +1055,8 @@ class Output_reloc<elfcpp::SHT_RELA, dynamic, size, big_endian>
     : rel_(gsym, type, od, address, is_relative), addend_(addend)
   { }
 
-  Output_reloc(Symbol* gsym, unsigned int type, Relobj* relobj,
+  Output_reloc(Symbol* gsym, unsigned int type,
+               Sized_relobj<size, big_endian>* relobj,
 	       unsigned int shndx, Address address, Addend addend,
 	       bool is_relative)
     : rel_(gsym, type, relobj, shndx, address, is_relative), addend_(addend)
@@ -1086,7 +1089,8 @@ class Output_reloc<elfcpp::SHT_RELA, dynamic, size, big_endian>
     : rel_(os, type, od, address), addend_(addend)
   { }
 
-  Output_reloc(Output_section* os, unsigned int type, Relobj* relobj,
+  Output_reloc(Output_section* os, unsigned int type,
+               Sized_relobj<size, big_endian>* relobj,
 	       unsigned int shndx, Address address, Addend addend)
     : rel_(os, type, relobj, shndx, address), addend_(addend)
   { }
@@ -1215,7 +1219,8 @@ class Output_data_reloc<elfcpp::SHT_REL, dynamic, size, big_endian>
   { this->add(od, Output_reloc_type(gsym, type, od, address, false)); }
 
   void
-  add_global(Symbol* gsym, unsigned int type, Output_data* od, Relobj* relobj,
+  add_global(Symbol* gsym, unsigned int type, Output_data* od,
+             Sized_relobj<size, big_endian>* relobj,
 	     unsigned int shndx, Address address)
   { this->add(od, Output_reloc_type(gsym, type, relobj, shndx, address,
                                     false)); }
@@ -1231,7 +1236,8 @@ class Output_data_reloc<elfcpp::SHT_REL, dynamic, size, big_endian>
   }
 
   void
-  add_global(Symbol* gsym, unsigned int type, Output_data* od, Relobj* relobj,
+  add_global(Symbol* gsym, unsigned int type, Output_data* od,
+             Sized_relobj<size, big_endian>* relobj,
 	     unsigned int shndx, Address address, Address addend)
   {
     gold_assert(addend == 0);
@@ -1248,7 +1254,8 @@ class Output_data_reloc<elfcpp::SHT_REL, dynamic, size, big_endian>
 
   void
   add_global_relative(Symbol* gsym, unsigned int type, Output_data* od,
-                      Relobj* relobj, unsigned int shndx, Address address)
+                      Sized_relobj<size, big_endian>* relobj,
+                      unsigned int shndx, Address address)
   {
     this->add(od, Output_reloc_type(gsym, type, relobj, shndx, address,
                                     true));
@@ -1327,7 +1334,8 @@ class Output_data_reloc<elfcpp::SHT_REL, dynamic, size, big_endian>
 
   void
   add_output_section(Output_section* os, unsigned int type, Output_data* od,
-		     Relobj* relobj, unsigned int shndx, Address address)
+		     Sized_relobj<size, big_endian>* relobj,
+                     unsigned int shndx, Address address)
   { this->add(od, Output_reloc_type(os, type, relobj, shndx, address)); }
 };
 
@@ -1359,7 +1367,8 @@ class Output_data_reloc<elfcpp::SHT_RELA, dynamic, size, big_endian>
                                     false)); }
 
   void
-  add_global(Symbol* gsym, unsigned int type, Output_data* od, Relobj* relobj,
+  add_global(Symbol* gsym, unsigned int type, Output_data* od,
+             Sized_relobj<size, big_endian>* relobj,
 	     unsigned int shndx, Address address,
 	     Addend addend)
   { this->add(od, Output_reloc_type(gsym, type, relobj, shndx, address,
@@ -1377,8 +1386,8 @@ class Output_data_reloc<elfcpp::SHT_RELA, dynamic, size, big_endian>
 
   void
   add_global_relative(Symbol* gsym, unsigned int type, Output_data* od,
-                      Relobj* relobj, unsigned int shndx, Address address,
-	              Addend addend)
+                      Sized_relobj<size, big_endian>* relobj,
+                      unsigned int shndx, Address address, Addend addend)
   { this->add(od, Output_reloc_type(gsym, type, relobj, shndx, address,
                                     addend, true)); }
 
@@ -1455,7 +1464,8 @@ class Output_data_reloc<elfcpp::SHT_RELA, dynamic, size, big_endian>
   { this->add(os, Output_reloc_type(os, type, od, address, addend)); }
 
   void
-  add_output_section(Output_section* os, unsigned int type, Relobj* relobj,
+  add_output_section(Output_section* os, unsigned int type,
+                     Sized_relobj<size, big_endian>* relobj,
 		     unsigned int shndx, Address address, Addend addend)
   { this->add(os, Output_reloc_type(os, type, relobj, shndx, address,
                                     addend)); }