diff options
Diffstat (limited to 'gold/dynobj.cc')
| -rw-r--r-- | gold/dynobj.cc | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/gold/dynobj.cc b/gold/dynobj.cc index a95787d..9247a79 100644 --- a/gold/dynobj.cc +++ b/gold/dynobj.cc @@ -73,7 +73,9 @@ Sized_dynobj<size, big_endian>::Sized_dynobj( const elfcpp::Ehdr<size, big_endian>& ehdr) : Dynobj(name, input_file, offset), elf_file_(this, ehdr), - dynsym_shndx_(-1U) + dynsym_shndx_(-1U), + symbols_(NULL), + defined_count_(0) { } @@ -675,6 +677,14 @@ Sized_dynobj<size, big_endian>::do_add_symbols(Symbol_table* symtab, Version_map version_map; this->make_version_map(sd, &version_map); + // If printing symbol counts, we want to track symbols. + + if (parameters->options().user_set_print_symbol_counts()) + { + this->symbols_ = new Symbols(); + this->symbols_->resize(symcount); + } + const char* sym_names = reinterpret_cast<const char*>(sd->symbol_names->data()); symtab->add_from_dynobj(this, sd->symbols->data(), symcount, @@ -683,7 +693,9 @@ Sized_dynobj<size, big_endian>::do_add_symbols(Symbol_table* symtab, ? NULL : sd->versym->data()), sd->versym_size, - &version_map); + &version_map, + this->symbols_, + &this->defined_count_); delete sd->symbols; sd->symbols = NULL; @@ -710,6 +722,29 @@ Sized_dynobj<size, big_endian>::do_add_symbols(Symbol_table* symtab, this->clear_view_cache_marks(); } +// Get symbol counts. + +template<int size, bool big_endian> +void +Sized_dynobj<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 (typename 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() + && (*p)->dynsym_index() != -1U) + ++count; + *used = count; +} + // Given a vector of hash codes, compute the number of hash buckets to // use. |