diff options
Diffstat (limited to 'gold/object.h')
| -rw-r--r-- | gold/object.h | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/gold/object.h b/gold/object.h index 188f1f208fe..fcb5d317ea1 100644 --- a/gold/object.h +++ b/gold/object.h @@ -42,6 +42,7 @@ class Layout; class Output_section; class Output_file; class Output_symtab_xindex; +class Pluginobj; class Dynobj; class Object_merge_map; class Relocatable_relocs; @@ -214,6 +215,12 @@ class Object is_dynamic() const { return this->is_dynamic_; } + // Returns NULL for Objects that are not plugin objects. This method + // is overridden in the Pluginobj class. + Pluginobj* + pluginobj() + { return this->do_pluginobj(); } + // Return the target structure associated with this object. Target* target() const @@ -431,7 +438,18 @@ class Object size_t* used) const { this->do_get_global_symbol_counts(symtab, defined, used); } + // Set the target. + void + set_target(Target* target) + { this->target_ = target; } + protected: + // Returns NULL for Objects that are not plugin objects. This method + // is overridden in the Pluginobj class. + virtual Pluginobj* + do_pluginobj() + { return NULL; } + // Read the symbols--implemented by child class. virtual void do_read_symbols(Read_symbols_data*) = 0; @@ -1184,6 +1202,8 @@ class Sized_relobj : public Relobj typedef std::vector<Symbol*> Symbols; typedef std::vector<Symbol_value<size> > Local_values; + static const Address invalid_address = static_cast<Address>(0) - 1; + Sized_relobj(const std::string& name, Input_file* input_file, off_t offset, const typename elfcpp::Ehdr<size, big_endian>&); @@ -1439,7 +1459,12 @@ class Sized_relobj : public Relobj // Get the offset of a section. uint64_t do_output_section_offset(unsigned int shndx) const - { return this->get_output_section_offset(shndx); } + { + Address off = this->get_output_section_offset(shndx); + if (off == invalid_address) + return -1ULL; + return off; + } // Set the offset of a section. void @@ -1681,7 +1706,7 @@ class Sized_relobj : public Relobj // for TLS symbols, indexed by symbol number. Local_got_offsets local_got_offsets_; // For each input section, the offset of the input section in its - // output section. This is -1U if the input section requires a + // output section. This is INVALID_ADDRESS if the input section requires a // special mapping. std::vector<Address> section_offsets_; // Table mapping discarded comdat sections to corresponding kept sections. |