diff options
Diffstat (limited to 'gold/script.h')
-rw-r--r-- | gold/script.h | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/gold/script.h b/gold/script.h index ec8ce8e..aaf825a 100644 --- a/gold/script.h +++ b/gold/script.h @@ -129,13 +129,17 @@ class Expression virtual uint64_t value(const Expression_eval_info*) = 0; + // Sets all symbols used in expressions as seen in a real ELF object. + virtual void + set_expr_sym_in_real_elf(Symbol_table*) const + { return; } + private: // May not be copied. Expression(const Expression&); Expression& operator=(const Expression&); }; - // Version_script_info stores information parsed from the version // script, either provided by --version-script or as part of a linker // script. A single Version_script_info object per target is owned by @@ -344,6 +348,14 @@ class Symbol_assignment void finalize(Symbol_table*, const Layout*); + bool + is_defsym() const + { return is_defsym_; } + + Expression * + value() const + { return val_; } + // Finalize the symbol value when it can refer to the dot symbol. void finalize_with_dot(Symbol_table*, const Layout*, uint64_t dot_value, @@ -454,6 +466,13 @@ class Script_options bool define_symbol(const char* definition); + // Populates the set with symbol names used in LHS of defsym. + void + find_defsym_defs(Unordered_set<std::string>&); + + // Set symbols used in defsym expressions as seen in a real ELF object. + void set_defsym_uses_in_real_elf(Symbol_table*) const; + // Create sections required by any linker scripts. void create_script_sections(Layout*); |