// symtab.h -- the gold symbol table -*- C++ -*-
-// Copyright (C) 2006-2015 Free Software Foundation, Inc.
+// Copyright (C) 2006-2016 Free Software Foundation, Inc.
// Written by Ian Lance Taylor <iant@google.com>.
// This file is part of gold.
set_is_default()
{ this->is_def_ = true; }
+ // Set that this version is not the default for this symbol name.
+ void
+ set_is_not_default()
+ { this->is_def_ = false; }
+
// Return the symbol's name as name@version (or name@@version).
std::string
versioned_name() const;
{
if (this->source_ != FROM_OBJECT)
return false;
- if (this->type_ == elfcpp::STT_COMMON)
- return true;
bool is_ordinary;
unsigned int shndx = this->shndx(&is_ordinary);
return !is_ordinary && Symbol::is_common_shndx(shndx);
// Initialize fields for an undefined symbol.
void
- init_undefined(const char* name, const char* version, elfcpp::STT,
- elfcpp::STB, elfcpp::STV, unsigned char nonvis);
+ init_undefined(const char* name, const char* version, Value_type value,
+ elfcpp::STT, elfcpp::STB, elfcpp::STV, unsigned char nonvis);
// Override existing symbol.
template<bool big_endian>
// Returns true if ICF determined that this is a duplicate section.
bool
- is_section_folded(Object* obj, unsigned int shndx) const;
+ is_section_folded(Relobj* obj, unsigned int shndx) const;
void
set_gc(Garbage_collection* gc)
define_symbols(const Layout*, int count, const Define_symbol_in_segment*,
bool only_if_ref);
+ // Add a target-specific global symbol.
+ // (Used by SPARC backend to add STT_SPARC_REGISTER symbols.)
+ void
+ add_target_global_symbol(Symbol* sym)
+ { this->target_symbols_.push_back(sym); }
+
// Define SYM using a COPY reloc. POSD is the Output_data where the
// symbol should be defined--typically a .dyn.bss section. VALUE is
// the offset within POSD.
const elfcpp::Sym<size, big_endian>& sym,
unsigned int st_shndx, bool is_ordinary,
unsigned int orig_st_shndx,
- Object*, const char* version);
+ Object*, const char* version,
+ bool is_default_version);
template<int size, bool big_endian>
void
// resolve.cc.
static bool
should_override(const Symbol*, unsigned int, elfcpp::STT, Defined,
- Object*, bool*, bool*);
+ Object*, bool*, bool*, bool);
// Report a problem in symbol resolution.
static void
const Version_script_info& version_script_;
Garbage_collection* gc_;
Icf* icf_;
+ // Target-specific symbols, if any.
+ std::vector<Symbol*> target_symbols_;
};
// We inline get_sized_symbol for efficiency.