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, 15 insertions, 17 deletions

diff --git a/gold/target-reloc.h b/gold/target-reloc.h
index 15d59bb901..6683ddd05f 100644
--- a/gold/target-reloc.h
+++ b/gold/target-reloc.h
@@ -417,12 +417,7 @@ scan_relocatable_relocs(
 		{
 		  strategy = scan.local_section_strategy(r_type, object);
 		  if (strategy != Relocatable_relocs::RELOC_DISCARD)
-		    {
-		      section_offset_type dummy;
-		      Output_section* os = object->output_section(shndx,
-								  &dummy);
-		      os->set_needs_symtab_index();
-		    }
+                    object->output_section(shndx)->set_needs_symtab_index();
 		}
 	    }
 	}
@@ -441,7 +436,7 @@ relocate_for_relocatable(
     const unsigned char* prelocs,
     size_t reloc_count,
     Output_section* output_section,
-    off_t offset_in_output_section,
+    typename elfcpp::Elf_types<size>::Elf_Addr offset_in_output_section,
     const Relocatable_relocs* rr,
     unsigned char* view,
     typename elfcpp::Elf_types<size>::Elf_Addr view_address,
@@ -449,6 +444,7 @@ relocate_for_relocatable(
     unsigned char* reloc_view,
     section_size_type reloc_view_size)
 {
+  typedef typename elfcpp::Elf_types<size>::Elf_Addr Address;
   typedef typename Reloc_types<sh_type, size, big_endian>::Reloc Reltype;
   typedef typename Reloc_types<sh_type, size, big_endian>::Reloc_write
     Reltype_write;
@@ -500,8 +496,7 @@ relocate_for_relocatable(
 		unsigned int shndx =
 		  object->local_symbol_input_shndx(r_sym, &is_ordinary);
 		gold_assert(is_ordinary);
-		section_offset_type dummy;
-		Output_section* os = object->output_section(shndx, &dummy);
+		Output_section* os = object->output_section(shndx);
 		gold_assert(os != NULL);
 		gold_assert(os->needs_symtab_index());
 		new_symndx = os->symtab_index();
@@ -526,16 +521,19 @@ relocate_for_relocatable(
       // Get the new offset--the location in the output section where
       // this relocation should be applied.
 
-      off_t offset = reloc.get_r_offset();
-      off_t new_offset;
-      if (offset_in_output_section != -1)
+      Address offset = reloc.get_r_offset();
+      Address new_offset;
+      if (offset_in_output_section != -1U)
 	new_offset = offset + offset_in_output_section;
       else
 	{
-	  new_offset = output_section->output_offset(object,
-						     relinfo->data_shndx,
-						     offset);
-	  gold_assert(new_offset != -1);
+          section_offset_type sot_offset =
+              convert_types<section_offset_type, Address>(offset);
+	  section_offset_type new_sot_offset =
+              output_section->output_offset(object, relinfo->data_shndx,
+                                            sot_offset);
+	  gold_assert(new_sot_offset != -1);
+          new_offset = new_sot_offset;
 	}
 
       // In an object file, r_offset is an offset within the section.
@@ -544,7 +542,7 @@ relocate_for_relocatable(
       if (!parameters->options().relocatable())
 	{
 	  new_offset += view_address;
-	  if (offset_in_output_section != -1)
+	  if (offset_in_output_section != -1U)
 	    new_offset -= offset_in_output_section;
 	}