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-rw-r--r--gold/object.h70
1 files changed, 53 insertions, 17 deletions
diff --git a/gold/object.h b/gold/object.h
index e4359ac..2baf2da 100644
--- a/gold/object.h
+++ b/gold/object.h
@@ -612,6 +612,54 @@ class Sized_relobj : public Relobj
return this->local_values_[sym].output_symtab_index();
}
+ // Return the appropriate Sized_target structure.
+ Sized_target<size, big_endian>*
+ sized_target()
+ {
+ return this->Object::sized_target
+ SELECT_SIZE_ENDIAN_NAME(size, big_endian) (
+ SELECT_SIZE_ENDIAN_ONLY(size, big_endian));
+ }
+
+ // Return the value of the local symbol symndx.
+ Address
+ local_symbol_value(unsigned int symndx) const;
+
+ // Return the value of a local symbol defined in input section
+ // SHNDX, with value VALUE, adding addend ADDEND. IS_SECTION_SYMBOL
+ // indicates whether the symbol is a section symbol. This handles
+ // SHF_MERGE sections.
+ Address
+ local_value(unsigned int shndx, Address value, bool is_section_symbol,
+ Address addend) const;
+
+ // Return whether the local symbol SYMNDX has a GOT offset.
+ bool
+ local_has_got_offset(unsigned int symndx) const
+ {
+ return (this->local_got_offsets_.find(symndx)
+ != this->local_got_offsets_.end());
+ }
+
+ // Return the GOT offset of the local symbol SYMNDX.
+ unsigned int
+ local_got_offset(unsigned int symndx) const
+ {
+ Local_got_offsets::const_iterator p =
+ this->local_got_offsets_.find(symndx);
+ gold_assert(p != this->local_got_offsets_.end());
+ return p->second;
+ }
+
+ // Set the GOT offset of the local symbol SYMNDX to GOT_OFFSET.
+ void
+ set_local_got_offset(unsigned int symndx, unsigned int got_offset)
+ {
+ std::pair<Local_got_offsets::iterator, bool> ins =
+ this->local_got_offsets_.insert(std::make_pair(symndx, got_offset));
+ gold_assert(ins.second);
+ }
+
// Read the symbols.
void
do_read_symbols(Read_symbols_data*);
@@ -658,23 +706,6 @@ class Sized_relobj : public Relobj
do_section_flags(unsigned int shndx)
{ return this->elf_file_.section_flags(shndx); }
- // Return the appropriate Sized_target structure.
- Sized_target<size, big_endian>*
- sized_target()
- {
- return this->Object::sized_target
- SELECT_SIZE_ENDIAN_NAME(size, big_endian) (
- SELECT_SIZE_ENDIAN_ONLY(size, big_endian));
- }
-
- // Return the value of a local symbol define in input section SHNDX,
- // with value VALUE, adding addend ADDEND. IS_SECTION_SYMBOL
- // indicates whether the symbol is a section symbol. This handles
- // SHF_MERGE sections.
- Address
- local_value(unsigned int shndx, Address value, bool is_section_symbol,
- Address addend) const;
-
private:
// For convenience.
typedef Sized_relobj<size, big_endian> This;
@@ -724,6 +755,9 @@ class Sized_relobj : public Relobj
write_local_symbols(Output_file*,
const Stringpool_template<char>*);
+ // The GOT offsets of local symbols.
+ typedef Unordered_map<unsigned int, unsigned int> Local_got_offsets;
+
// General access to the ELF file.
elfcpp::Elf_file<size, big_endian, Object> elf_file_;
// Index of SHT_SYMTAB section.
@@ -738,6 +772,8 @@ class Sized_relobj : public Relobj
off_t local_symbol_offset_;
// Values of local symbols.
Local_values local_values_;
+ // GOT offsets for local symbols, indexed by symbol number.
+ Local_got_offsets local_got_offsets_;
};
// A class to manage the list of all objects.