// Symbol_table
// The symbol table.
+#ifndef GOLD_SYMTAB_H
+#define GOLD_SYMTAB_H
+
#include <string>
#include <utility>
#include <vector>
-#include "gc.h"
-#include "icf.h"
#include "elfcpp.h"
#include "parameters.h"
#include "stringpool.h"
#include "object.h"
-#ifndef GOLD_SYMTAB_H
-#define GOLD_SYMTAB_H
-
namespace gold
{
// Return true if this symbol is a function that needs a PLT entry.
// If the symbol is defined in a dynamic object or if it is subject
// to pre-emption, we need to make a PLT entry. If we're doing a
- // static link, we don't create PLT entries.
+ // static link or a -pie link, we don't create PLT entries.
bool
needs_plt_entry() const
{
return false;
return (!parameters->doing_static_link()
+ && !parameters->options().pie()
&& this->type() == elfcpp::STT_FUNC
&& (this->is_from_dynobj()
|| this->is_undefined()
finalize(off_t off, off_t dynoff, size_t dyn_global_index, size_t dyncount,
Stringpool* pool, unsigned int *plocal_symcount);
+ // Status code of Symbol_table::compute_final_value.
+ enum Compute_final_value_status
+ {
+ // No error.
+ CFVS_OK,
+ // Unspported symbol section.
+ CFVS_UNSUPPORTED_SYMBOL_SECTION,
+ // No output section.
+ CFVS_NO_OUTPUT_SECTION
+ };
+
+ // Compute the final value of SYM and store status in location PSTATUS.
+ // During relaxation, this may be called multiple times for a symbol to
+ // compute its would-be final value in each relaxation pass.
+
+ template<int size>
+ typename Sized_symbol<size>::Value_type
+ compute_final_value(const Sized_symbol<size>* sym,
+ Compute_final_value_status* pstatus) const;
+
// Write out the global symbols.
void
write_globals(const Stringpool*, const Stringpool*,
static bool
should_override(const Symbol*, unsigned int, Object*, bool*);
+ // Report a problem in symbol resolution.
+ static void
+ report_resolve_problem(bool is_error, const char* msg, const Symbol* to,
+ Object* object);
+
// Override a symbol.
template<int size, bool big_endian>
void