const char* (Lex::*can_continue_fn)(const char*),
const char* start,
const char* match,
- const char **pp)
+ const char** pp)
{
const char* new_match = NULL;
while ((new_match = (this->*can_continue_fn)(match)))
uint64_t final_val = this->val_->eval_maybe_dot(symtab, layout, true,
is_dot_available,
dot_value, dot_section,
- §ion);
+ §ion, NULL);
Sized_symbol<size>* ssym = symtab->get_sized_symbol<size>(this->sym_);
ssym->set_value(final_val);
if (section != NULL)
Output_section* val_section;
uint64_t val = this->val_->eval_maybe_dot(symtab, layout, false,
is_dot_available, dot_value,
- NULL, &val_section);
+ NULL, &val_section, NULL);
if (val_section != NULL)
return;
// Class Script_options.
Script_options::Script_options()
- : entry_(), symbol_assignments_(), version_script_info_(),
- script_sections_()
+ : entry_(), symbol_assignments_(), symbol_definitions_(),
+ symbol_references_(), version_script_info_(), script_sections_()
{
}
value, provide, hidden);
this->symbol_assignments_.push_back(p);
}
+
+ if (!provide)
+ {
+ std::string n(name, length);
+ this->symbol_definitions_.insert(n);
+ this->symbol_references_.erase(n);
+ }
}
else
{
}
}
+// Add a reference to a symbol.
+
+void
+Script_options::add_symbol_reference(const char* name, size_t length)
+{
+ if (length != 1 || name[0] != '.')
+ {
+ std::string n(name, length);
+ if (this->symbol_definitions_.find(n) == this->symbol_definitions_.end())
+ this->symbol_references_.insert(n);
+ }
+}
+
// Add an assertion.
void
this_blocker = nb;
}
- if (layout->incremental_inputs())
+ if (layout->incremental_inputs() != NULL)
{
- // Like new Read_symbols(...) above, we rely on close.inputs()
+ // Like new Read_symbols(...) above, we rely on closure.inputs()
// getting leaked by closure.
+ const std::string& filename = input_file->filename();
Script_info* info = new Script_info(closure.inputs());
- layout->incremental_inputs()->report_script(
- input_argument,
- input_file->file().get_mtime(),
- info);
+ Timespec mtime = input_file->file().get_mtime();
+ layout->incremental_inputs()->report_script(filename, info, mtime);
}
+
*used_next_blocker = true;
return true;
private:
// The symbol to demangle.
- const char *symbol_;
+ const char* symbol_;
// Option flags to pass to cplus_demagle.
const int options_;
// The cached demangled value, or NULL if demangling didn't happen yet or
// failed.
- char *demangled_;
+ char* demangled_;
// Whether we already called cplus_demangle
bool did_demangle_;
};
Version_script_info::add_exact_match(const std::string& match,
const Version_tree* v, bool is_global,
const Version_expression* ve,
- Exact *pe)
+ Exact* pe)
{
std::pair<Exact::iterator, bool> ins =
pe->insert(std::make_pair(match, Version_tree_match(v, is_global, ve)));
{
// In addition to checking the normal library search path, we
// also want to check in the script-directory.
- const char *slash = strrchr(closure->filename(), '/');
+ const char* slash = strrchr(closure->filename(), '/');
if (slash != NULL)
{
script_directory.assign(closure->filename(),
closure->inputs()->add_file(file);
}
+// Called by the bison parser to add a library to the link.
+
+extern "C" void
+script_add_library(void* closurev, const char* name, size_t length)
+{
+ Parser_closure* closure = static_cast<Parser_closure*>(closurev);
+ std::string name_string(name, length);
+
+ if (name_string[0] != 'l')
+ gold_error(_("library name must be prefixed with -l"));
+
+ Input_file_argument file(name_string.c_str() + 1,
+ Input_file_argument::INPUT_FILE_TYPE_LIBRARY,
+ "", false,
+ closure->position_dependent_options());
+ closure->inputs()->add_file(file);
+}
+
// Called by the bison parser to start a group. If we are already in
// a group, that means that this script was invoked within a
// --start-group --end-group sequence on the command line, or that
script_parse_option(closurev, arg, strlen(arg));
}
+// Called by the bison parser to refer to a symbol.
+
+extern "C" Expression*
+script_symbol(void* closurev, const char* name, size_t length)
+{
+ Parser_closure* closure = static_cast<Parser_closure*>(closurev);
+ if (length != 1 || name[0] != '.')
+ closure->script_options()->add_symbol_reference(name, length);
+ return script_exp_string(name, length);
+}
+
// Called by the bison parser to define a symbol.
extern "C" void
gold_warning(_("%s:%d:%d: ignoring SEARCH_DIR; SEARCH_DIR is only valid"
" for scripts specified via -T/--script"),
closure->filename(), closure->lineno(), closure->charpos());
- else
+ else if (!closure->command_line()->options().nostdlib())
{
std::string s = "-L" + std::string(option, length);
script_parse_option(closurev, s.c_str(), s.size());
script_register_vers_node(void*,
const char* tag,
int taglen,
- struct Version_tree *tree,
- struct Version_dependency_list *deps)
+ struct Version_tree* tree,
+ struct Version_dependency_list* deps)
{
gold_assert(tree != NULL);
tree->dependencies = deps;
// Add a dependencies to the list of existing dependencies, if any,
// and return the expanded list.
-extern "C" struct Version_dependency_list *
+extern "C" struct Version_dependency_list*
script_add_vers_depend(void* closurev,
- struct Version_dependency_list *all_deps,
- const char *depend_to_add, int deplen)
+ struct Version_dependency_list* all_deps,
+ const char* depend_to_add, int deplen)
{
Parser_closure* closure = static_cast<Parser_closure*>(closurev);
if (all_deps == NULL)
// Add a pattern expression to an existing list of expressions, if any.
-extern "C" struct Version_expression_list *
+extern "C" struct Version_expression_list*
script_new_vers_pattern(void* closurev,
- struct Version_expression_list *expressions,
- const char *pattern, int patlen, int exact_match)
+ struct Version_expression_list* expressions,
+ const char* pattern, int patlen, int exact_match)
{
Parser_closure* closure = static_cast<Parser_closure*>(closurev);
if (expressions == NULL)
// Attaches b to the end of a, and clears b. So a = a + b and b = {}.
extern "C" struct Version_expression_list*
-script_merge_expressions(struct Version_expression_list *a,
- struct Version_expression_list *b)
+script_merge_expressions(struct Version_expression_list* a,
+ struct Version_expression_list* b)
{
a->expressions.insert(a->expressions.end(),
b->expressions.begin(), b->expressions.end());
// Combine the global and local expressions into a a Version_tree.
-extern "C" struct Version_tree *
+extern "C" struct Version_tree*
script_new_vers_node(void* closurev,
- struct Version_expression_list *global,
- struct Version_expression_list *local)
+ struct Version_expression_list* global,
+ struct Version_expression_list* local)
{
Parser_closure* closure = static_cast<Parser_closure*>(closurev);
Version_tree* tree = closure->version_script()->allocate_version_tree();