diff options
Diffstat (limited to 'gold/object.h')
| -rw-r--r-- | gold/object.h | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/gold/object.h b/gold/object.h index df509b2..7334492 100644 --- a/gold/object.h +++ b/gold/object.h @@ -36,6 +36,8 @@ namespace gold class General_options; class Task; +class Cref; +class Archive; class Layout; class Output_section; class Output_file; @@ -421,6 +423,14 @@ class Object clear_view_cache_marks() { this->input_file()->file().clear_view_cache_marks(); } + // Get the number of global symbols defined by this object, and the + // number of the symbols whose final definition came from this + // object. + void + get_global_symbol_counts(const Symbol_table* symtab, size_t* defined, + size_t* used) const + { this->do_get_global_symbol_counts(symtab, defined, used); } + protected: // Read the symbols--implemented by child class. virtual void @@ -476,6 +486,10 @@ class Object virtual Xindex* do_initialize_xindex() = 0; + // Implement get_global_symbol_counts--implemented by child class. + virtual void + do_get_global_symbol_counts(const Symbol_table*, size_t*, size_t*) const = 0; + // Get the file. We pass on const-ness. Input_file* input_file() @@ -1395,6 +1409,10 @@ class Sized_relobj : public Relobj Xindex* do_initialize_xindex(); + // Get symbol counts. + void + do_get_global_symbol_counts(const Symbol_table*, size_t*, size_t*) const; + // Get the offset of a section. uint64_t do_output_section_offset(unsigned int shndx) const @@ -1628,6 +1646,8 @@ class Sized_relobj : public Relobj unsigned int output_local_dynsym_count_; // The entries in the symbol table for the external symbols. Symbols symbols_; + // Number of symbols defined in object file itself. + size_t defined_count_; // File offset for local symbols. off_t local_symbol_offset_; // File offset for local dynamic symbols. @@ -1655,7 +1675,8 @@ class Input_objects { public: Input_objects() - : relobj_list_(), dynobj_list_(), sonames_(), system_library_directory_() + : relobj_list_(), dynobj_list_(), sonames_(), system_library_directory_(), + cref_(NULL) { } // The type of the list of input relocateable objects. @@ -1671,6 +1692,14 @@ class Input_objects bool add_object(Object*); + // Start processing an archive. + void + archive_start(Archive*); + + // Stop processing an archive. + void + archive_stop(Archive*); + // For each dynamic object, check whether we've seen all of its // explicit dependencies. void @@ -1681,6 +1710,10 @@ class Input_objects bool found_in_system_library_directory(const Object*) const; + // Print symbol counts. + void + print_symbol_counts(const Symbol_table*) const; + // Iterate over all regular objects. Relobj_iterator @@ -1723,6 +1756,8 @@ class Input_objects Unordered_set<std::string> sonames_; // The directory in which we find the libc.so. std::string system_library_directory_; + // Manage cross-references if requested. + Cref* cref_; }; // Some of the information we pass to the relocation routines. We |