diff options
Diffstat (limited to 'gold/symtab.cc')
| -rw-r--r-- | gold/symtab.cc | 96 |
1 files changed, 52 insertions, 44 deletions
diff --git a/gold/symtab.cc b/gold/symtab.cc index 4d463e2..d5718b8 100644 --- a/gold/symtab.cc +++ b/gold/symtab.cc @@ -123,12 +123,12 @@ Symbol::init_base_object(const char* name, const char* version, Object* object, // in an Output_data. void -Symbol::init_base_output_data(const char* name, Output_data* od, - elfcpp::STT type, elfcpp::STB binding, - elfcpp::STV visibility, unsigned char nonvis, - bool offset_is_from_end) +Symbol::init_base_output_data(const char* name, const char* version, + Output_data* od, elfcpp::STT type, + elfcpp::STB binding, elfcpp::STV visibility, + unsigned char nonvis, bool offset_is_from_end) { - this->init_fields(name, NULL, type, binding, visibility, nonvis); + this->init_fields(name, version, type, binding, visibility, nonvis); this->u_.in_output_data.output_data = od; this->u_.in_output_data.offset_is_from_end = offset_is_from_end; this->source_ = IN_OUTPUT_DATA; @@ -139,12 +139,13 @@ Symbol::init_base_output_data(const char* name, Output_data* od, // in an Output_segment. void -Symbol::init_base_output_segment(const char* name, Output_segment* os, - elfcpp::STT type, elfcpp::STB binding, - elfcpp::STV visibility, unsigned char nonvis, +Symbol::init_base_output_segment(const char* name, const char* version, + Output_segment* os, elfcpp::STT type, + elfcpp::STB binding, elfcpp::STV visibility, + unsigned char nonvis, Segment_offset_base offset_base) { - this->init_fields(name, NULL, type, binding, visibility, nonvis); + this->init_fields(name, version, type, binding, visibility, nonvis); this->u_.in_output_segment.output_segment = os; this->u_.in_output_segment.offset_base = offset_base; this->source_ = IN_OUTPUT_SEGMENT; @@ -155,11 +156,11 @@ Symbol::init_base_output_segment(const char* name, Output_segment* os, // as a constant. void -Symbol::init_base_constant(const char* name, elfcpp::STT type, - elfcpp::STB binding, elfcpp::STV visibility, - unsigned char nonvis) +Symbol::init_base_constant(const char* name, const char* version, + elfcpp::STT type, elfcpp::STB binding, + elfcpp::STV visibility, unsigned char nonvis) { - this->init_fields(name, NULL, type, binding, visibility, nonvis); + this->init_fields(name, version, type, binding, visibility, nonvis); this->source_ = IS_CONSTANT; this->in_reg_ = true; } @@ -168,11 +169,11 @@ Symbol::init_base_constant(const char* name, elfcpp::STT type, // symbol. void -Symbol::init_base_undefined(const char* name, elfcpp::STT type, - elfcpp::STB binding, elfcpp::STV visibility, - unsigned char nonvis) +Symbol::init_base_undefined(const char* name, const char* version, + elfcpp::STT type, elfcpp::STB binding, + elfcpp::STV visibility, unsigned char nonvis) { - this->init_fields(name, NULL, type, binding, visibility, nonvis); + this->init_fields(name, version, type, binding, visibility, nonvis); this->source_ = IS_UNDEFINED; this->in_reg_ = true; } @@ -208,15 +209,16 @@ Sized_symbol<size>::init_object(const char* name, const char* version, template<int size> void -Sized_symbol<size>::init_output_data(const char* name, Output_data* od, - Value_type value, Size_type symsize, - elfcpp::STT type, elfcpp::STB binding, +Sized_symbol<size>::init_output_data(const char* name, const char* version, + Output_data* od, Value_type value, + Size_type symsize, elfcpp::STT type, + elfcpp::STB binding, elfcpp::STV visibility, unsigned char nonvis, bool offset_is_from_end) { - this->init_base_output_data(name, od, type, binding, visibility, nonvis, - offset_is_from_end); + this->init_base_output_data(name, version, od, type, binding, visibility, + nonvis, offset_is_from_end); this->value_ = value; this->symsize_ = symsize; } @@ -226,15 +228,16 @@ Sized_symbol<size>::init_output_data(const char* name, Output_data* od, template<int size> void -Sized_symbol<size>::init_output_segment(const char* name, Output_segment* os, - Value_type value, Size_type symsize, - elfcpp::STT type, elfcpp::STB binding, +Sized_symbol<size>::init_output_segment(const char* name, const char* version, + Output_segment* os, Value_type value, + Size_type symsize, elfcpp::STT type, + elfcpp::STB binding, elfcpp::STV visibility, unsigned char nonvis, Segment_offset_base offset_base) { - this->init_base_output_segment(name, os, type, binding, visibility, nonvis, - offset_base); + this->init_base_output_segment(name, version, os, type, binding, visibility, + nonvis, offset_base); this->value_ = value; this->symsize_ = symsize; } @@ -244,12 +247,12 @@ Sized_symbol<size>::init_output_segment(const char* name, Output_segment* os, template<int size> void -Sized_symbol<size>::init_constant(const char* name, Value_type value, - Size_type symsize, elfcpp::STT type, - elfcpp::STB binding, elfcpp::STV visibility, - unsigned char nonvis) +Sized_symbol<size>::init_constant(const char* name, const char* version, + Value_type value, Size_type symsize, + elfcpp::STT type, elfcpp::STB binding, + elfcpp::STV visibility, unsigned char nonvis) { - this->init_base_constant(name, type, binding, visibility, nonvis); + this->init_base_constant(name, version, type, binding, visibility, nonvis); this->value_ = value; this->symsize_ = symsize; } @@ -258,11 +261,11 @@ Sized_symbol<size>::init_constant(const char* name, Value_type value, template<int size> void -Sized_symbol<size>::init_undefined(const char* name, elfcpp::STT type, - elfcpp::STB binding, elfcpp::STV visibility, - unsigned char nonvis) +Sized_symbol<size>::init_undefined(const char* name, const char* version, + elfcpp::STT type, elfcpp::STB binding, + elfcpp::STV visibility, unsigned char nonvis) { - this->init_base_undefined(name, type, binding, visibility, nonvis); + this->init_base_undefined(name, version, type, binding, visibility, nonvis); this->value_ = 0; this->symsize_ = 0; } @@ -1371,15 +1374,16 @@ Symbol_table::do_define_in_output_data( if (sym == NULL) return NULL; - gold_assert(version == NULL || oldsym != NULL); - sym->init_output_data(name, od, value, symsize, type, binding, visibility, - nonvis, offset_is_from_end); + sym->init_output_data(name, version, od, value, symsize, type, binding, + visibility, nonvis, offset_is_from_end); if (oldsym == NULL) { if (binding == elfcpp::STB_LOCAL || this->version_script_.symbol_is_local(name)) this->force_local(sym); + else if (version != NULL) + sym->set_is_default(); return sym; } @@ -1471,8 +1475,7 @@ Symbol_table::do_define_in_output_segment( if (sym == NULL) return NULL; - gold_assert(version == NULL || oldsym != NULL); - sym->init_output_segment(name, os, value, symsize, type, binding, + sym->init_output_segment(name, version, os, value, symsize, type, binding, visibility, nonvis, offset_base); if (oldsym == NULL) @@ -1480,6 +1483,8 @@ Symbol_table::do_define_in_output_segment( if (binding == elfcpp::STB_LOCAL || this->version_script_.symbol_is_local(name)) this->force_local(sym); + else if (version != NULL) + sym->set_is_default(); return sym; } @@ -1571,8 +1576,8 @@ Symbol_table::do_define_as_constant( if (sym == NULL) return NULL; - gold_assert(version == NULL || version == name || oldsym != NULL); - sym->init_constant(name, value, symsize, type, binding, visibility, nonvis); + sym->init_constant(name, version, value, symsize, type, binding, visibility, + nonvis); if (oldsym == NULL) { @@ -1584,6 +1589,9 @@ Symbol_table::do_define_as_constant( && (binding == elfcpp::STB_LOCAL || this->version_script_.symbol_is_local(name))) this->force_local(sym); + else if (version != NULL + && (name != version || value != 0)) + sym->set_is_default(); return sym; } @@ -1775,7 +1783,7 @@ Symbol_table::do_add_undefined_symbols_from_command_line() gold_assert(oldsym == NULL); - sym->init_undefined(name, elfcpp::STT_NOTYPE, elfcpp::STB_GLOBAL, + sym->init_undefined(name, version, elfcpp::STT_NOTYPE, elfcpp::STB_GLOBAL, elfcpp::STV_DEFAULT, 0); ++this->saw_undefined_; } |