diff options
Diffstat (limited to 'gold/object.cc')
| -rw-r--r-- | gold/object.cc | 67 |
1 files changed, 66 insertions, 1 deletions
diff --git a/gold/object.cc b/gold/object.cc index 2ecb8a9..d8f5ec8 100644 --- a/gold/object.cc +++ b/gold/object.cc @@ -33,6 +33,7 @@ #include "layout.h" #include "output.h" #include "symtab.h" +#include "cref.h" #include "reloc.h" #include "object.h" #include "dynobj.h" @@ -245,6 +246,7 @@ Sized_relobj<size, big_endian>::Sized_relobj( output_local_symbol_count_(0), output_local_dynsym_count_(0), symbols_(), + defined_count_(0), local_symbol_offset_(0), local_dynsym_offset_(0), local_values_(), @@ -1087,7 +1089,8 @@ Sized_relobj<size, big_endian>::do_add_symbols(Symbol_table* symtab, sd->symbols->data() + sd->external_symbols_offset, symcount, this->local_symbol_count_, sym_names, sd->symbol_names_size, - &this->symbols_); + &this->symbols_, + &this->defined_count_); delete sd->symbols; sd->symbols = NULL; @@ -1577,6 +1580,28 @@ Sized_relobj<size, big_endian>::map_to_kept_section( return 0; } +// Get symbol counts. + +template<int size, bool big_endian> +void +Sized_relobj<size, big_endian>::do_get_global_symbol_counts( + const Symbol_table*, + size_t* defined, + size_t* used) const +{ + *defined = this->defined_count_; + size_t count = 0; + for (Symbols::const_iterator p = this->symbols_.begin(); + p != this->symbols_.end(); + ++p) + if (*p != NULL + && (*p)->source() == Symbol::FROM_OBJECT + && (*p)->object() == this + && (*p)->is_defined()) + ++count; + *used = count; +} + // Input_objects methods. // Add a regular relocatable object to the list. Return false if this @@ -1631,6 +1656,14 @@ Input_objects::add_object(Object* obj) } } + // Add this object to the cross-referencer if requested. + if (parameters->options().user_set_print_symbol_counts()) + { + if (this->cref_ == NULL) + this->cref_ = new Cref(); + this->cref_->add_object(obj); + } + return true; } @@ -1671,6 +1704,38 @@ Input_objects::check_dynamic_dependencies() const } } +// Start processing an archive. + +void +Input_objects::archive_start(Archive* archive) +{ + if (parameters->options().user_set_print_symbol_counts()) + { + if (this->cref_ == NULL) + this->cref_ = new Cref(); + this->cref_->add_archive_start(archive); + } +} + +// Stop processing an archive. + +void +Input_objects::archive_stop(Archive* archive) +{ + if (parameters->options().user_set_print_symbol_counts()) + this->cref_->add_archive_stop(archive); +} + +// Print symbol counts + +void +Input_objects::print_symbol_counts(const Symbol_table* symtab) const +{ + if (parameters->options().user_set_print_symbol_counts() + && this->cref_ != NULL) + this->cref_->print_symbol_counts(symtab); +} + // Relocate_info methods. // Return a string describing the location of a relocation. This is |