gold/

	* dwarf_reader.cc (Sized_elf_reloc_mapper::symbol_section): Cast
	SYMNDX to off_t before comparing it to this->data_size().
	* output.cc (Output_symtab_xindex::endian_do_write): Likewise.
	* incremental.cc (Output_section_incremental_inputs::do_write):
	Cast GLOBAL_SYM_COUNT to off_t before comparing it to SYMTAB_SIZE.

4 files changed, 23 insertions, 15 deletions

diff --git a/gold/ChangeLog b/gold/ChangeLog
index 632a9a3..af6c4f5 100644
--- a/gold/ChangeLog
+++ b/gold/ChangeLog
@@ -1,5 +1,13 @@
 2012-11-01  Roland McGrath  <mcgrathr@google.com>
 
+	* dwarf_reader.cc (Sized_elf_reloc_mapper::symbol_section): Cast
+	SYMNDX to off_t before comparing it to this->data_size().
+	* output.cc (Output_symtab_xindex::endian_do_write): Likewise.
+	* incremental.cc (Output_section_incremental_inputs::do_write):
+	Cast GLOBAL_SYM_COUNT to off_t before comparing it to SYMTAB_SIZE.
+
+2012-11-01  Roland McGrath  <mcgrathr@google.com>
+
 	* nacl.cc: Include "libiberty.h" for vasprintf declaration.
 
 2012-10-30  Steve McIntyre  <steve.mcintyre@linaro.org>
diff --git a/gold/dwarf_reader.cc b/gold/dwarf_reader.cc
index c80e8cb..ec0e845 100644
--- a/gold/dwarf_reader.cc
+++ b/gold/dwarf_reader.cc
@@ -57,7 +57,7 @@ Sized_elf_reloc_mapper<size, big_endian>::symbol_section(
     unsigned int symndx, Address* value, bool* is_ordinary)
 {
   const int symsize = elfcpp::Elf_sizes<size>::sym_size;
-  gold_assert((symndx + 1) * symsize <= this->symtab_size_);
+  gold_assert(static_cast<off_t>((symndx + 1) * symsize) <= this->symtab_size_);
   elfcpp::Sym<size, big_endian> elfsym(this->symtab_ + symndx * symsize);
   *value = elfsym.get_st_value();
   return this->object_->adjust_sym_shndx(symndx, elfsym.get_st_shndx(),
@@ -530,7 +530,7 @@ Dwarf_pubnames_table::read_header(off_t offset)
   pinfo += 2;
   if (version != 2)
     return false;
-  
+
   // Skip the debug_info_offset and debug_info_size fields.
   pinfo += 2 * this->offset_size_;
 
diff --git a/gold/incremental.cc b/gold/incremental.cc
index acabaea..714b198 100644
--- a/gold/incremental.cc
+++ b/gold/incremental.cc
@@ -1432,7 +1432,7 @@ Output_section_incremental_inputs<size, big_endian>::do_write(Output_file* of)
   gold_assert(pov - oview == oview_size);
 
   // Write the .gnu_incremental_symtab section.
-  gold_assert(global_sym_count * 4 == symtab_size);
+  gold_assert(static_cast<off_t>(global_sym_count) * 4 == symtab_size);
   this->write_symtab(symtab_view, global_syms, global_sym_count);
 
   delete[] global_syms;
diff --git a/gold/output.cc b/gold/output.cc
index 6e5cd25..b47ad4d 100644
--- a/gold/output.cc
+++ b/gold/output.cc
@@ -1935,7 +1935,7 @@ Output_symtab_xindex::endian_do_write(unsigned char* const oview)
        ++p)
     {
       unsigned int symndx = p->first;
-      gold_assert(symndx * 4 < this->data_size());
+      gold_assert(static_cast<off_t>(symndx) * 4 < this->data_size());
       elfcpp::Swap<32, big_endian>::writeval(oview + symndx * 4, p->second);
     }
 }
@@ -2765,7 +2765,7 @@ Output_section::convert_input_sections_in_list_to_relaxed_sections(
       (*input_sections)[p->second].set_section_order_index(soi);
     }
 }
-  
+
 // Convert regular input sections into relaxed input sections. RELAXED_SECTIONS
 // is a vector of pointers to Output_relaxed_input_section or its derived
 // classes.  The relaxed sections must correspond to existing input sections.
@@ -2780,7 +2780,7 @@ Output_section::convert_input_sections_to_relaxed_sections(
   // this.  If there is no checkpoint active, just search the current
   // input section list and replace the sections there.  If there is
   // a checkpoint, also replace the sections there.
-  
+
   // By default, we look at the whole list.
   size_t limit = this->input_sections_.size();
 
@@ -2893,13 +2893,13 @@ Output_section::build_lookup_maps() const
 	  for (Output_merge_base::Input_sections::const_iterator is =
 		 pomb->input_sections_begin();
 	       is != pomb->input_sections_end();
-	       ++is) 
+	       ++is)
 	    {
 	      const Const_section_id& csid = *is;
 	    this->lookup_maps_->add_merge_input_section(csid.first,
 							csid.second, pomb);
 	    }
-	    
+
 	}
       else if (p->is_relaxed_input_section())
 	{
@@ -2941,7 +2941,7 @@ Output_section::is_input_address_mapped(const Relobj* object,
     {
       section_offset_type output_offset;
       bool found = posd->output_offset(object, shndx, offset, &output_offset);
-      gold_assert(found);   
+      gold_assert(found);
       return output_offset != -1;
     }
 
@@ -2976,13 +2976,13 @@ Output_section::output_offset(const Relobj* object, unsigned int shndx,
 
   // Look at the Output_section_data_maps first.
   const Output_section_data* posd = this->find_merge_section(object, shndx);
-  if (posd == NULL) 
+  if (posd == NULL)
     posd = this->find_relaxed_input_section(object, shndx);
   if (posd != NULL)
     {
       section_offset_type output_offset;
       bool found = posd->output_offset(object, shndx, offset, &output_offset);
-      gold_assert(found);   
+      gold_assert(found);
       return output_offset;
     }
 
@@ -3009,7 +3009,7 @@ Output_section::output_address(const Relobj* object, unsigned int shndx,
 
   // Look at the Output_section_data_maps first.
   const Output_section_data* posd = this->find_merge_section(object, shndx);
-  if (posd == NULL) 
+  if (posd == NULL)
     posd = this->find_relaxed_input_section(object, shndx);
   if (posd != NULL && posd->is_address_valid())
     {
@@ -3495,7 +3495,7 @@ Output_section::Input_section_sort_section_order_index_compare::operator()(
   // Keep input order if section ordering cannot determine order.
   if (s1_secn_index == s2_secn_index)
     return s1.index() < s2.index();
-  
+
   return s1_secn_index < s2_secn_index;
 }
 
@@ -3858,7 +3858,7 @@ Output_section::add_script_input_section(const Input_section& sis)
 
   this->input_sections_.push_back(sis);
 
-  // Update fast lookup maps if necessary. 
+  // Update fast lookup maps if necessary.
   if (this->lookup_maps_->is_valid())
     {
       if (sis.is_merge_section())
@@ -4173,7 +4173,7 @@ Output_segment::maximum_alignment()
   if (!this->is_max_align_known_)
     {
       for (int i = 0; i < static_cast<int>(ORDER_MAX); ++i)
-	{	
+	{
 	  const Output_data_list* pdl = &this->output_lists_[i];
 	  uint64_t addralign = Output_segment::maximum_alignment_list(pdl);
 	  if (addralign > this->max_align_)