// Record if we've seen this symbol in a real ELF object (i.e., the
// symbol is referenced from outside the world known to the plugin).
- if (object->pluginobj() == NULL)
+ if (object->pluginobj() == NULL && !object->is_dynamic())
to->set_in_real_elf();
// If we're processing replacement files, allow new symbols to override
&& to->name()[0] == '_' && to->name()[1] == 'Z')
{
Symbol_location fromloc
- = { object, orig_st_shndx, sym.get_st_value() };
+ = { object, orig_st_shndx, static_cast<off_t>(sym.get_st_value()) };
Symbol_location toloc = { to->object(), to->shndx(&to_is_ordinary),
- to->value() };
+ static_cast<off_t>(to->value()) };
this->candidate_odr_violations_[to->name()].insert(fromloc);
this->candidate_odr_violations_[to->name()].insert(toloc);
}
bool adjust_common_sizes;
bool adjust_dyndef;
typename Sized_symbol<size>::Size_type tosize = to->symsize();
- if (Symbol_table::should_override(to, frombits, OBJECT, object,
- &adjust_common_sizes,
+ if (Symbol_table::should_override(to, frombits, sym.get_st_type(), OBJECT,
+ object, &adjust_common_sizes,
&adjust_dyndef))
{
elfcpp::STB tobinding = to->binding();
+ typename Sized_symbol<size>::Value_type tovalue = to->value();
this->override(to, sym, st_shndx, is_ordinary, object, version);
- if (adjust_common_sizes && tosize > to->symsize())
- to->set_symsize(tosize);
+ if (adjust_common_sizes)
+ {
+ if (tosize > to->symsize())
+ to->set_symsize(tosize);
+ if (tovalue > to->value())
+ to->set_value(tovalue);
+ }
if (adjust_dyndef)
{
// We are overriding an UNDEF or WEAK UNDEF with a DYN DEF.
}
else
{
- if (adjust_common_sizes && sym.get_st_size() > tosize)
- to->set_symsize(sym.get_st_size());
+ if (adjust_common_sizes)
+ {
+ if (sym.get_st_size() > tosize)
+ to->set_symsize(sym.get_st_size());
+ if (sym.get_st_value() > to->value())
+ to->set_value(sym.get_st_value());
+ }
if (adjust_dyndef)
{
// We are keeping a DYN DEF after seeing an UNDEF or WEAK UNDEF.
bool
Symbol_table::should_override(const Symbol* to, unsigned int frombits,
- Defined defined, Object* object,
- bool* adjust_common_sizes,
+ elfcpp::STT fromtype, Defined defined,
+ Object* object, bool* adjust_common_sizes,
bool* adjust_dyndef)
{
*adjust_common_sizes = false;
to->type());
}
- // FIXME: Warn if either but not both of TO and SYM are STT_TLS.
+ if (to->type() == elfcpp::STT_TLS
+ ? fromtype != elfcpp::STT_TLS
+ : fromtype == elfcpp::STT_TLS)
+ Symbol_table::report_resolve_problem(true,
+ _("symbol '%s' used as both __thread "
+ "and non-__thread"),
+ to, defined, object);
// We use a giant switch table for symbol resolution. This code is
// unwieldy, but: 1) it is efficient; 2) we definitely handle all
// defining special symbols.
bool
-Symbol_table::should_override_with_special(const Symbol* to, Defined defined)
+Symbol_table::should_override_with_special(const Symbol* to,
+ elfcpp::STT fromtype,
+ Defined defined)
{
bool adjust_common_sizes;
bool adjust_dyn_def;
unsigned int frombits = global_flag | regular_flag | def_flag;
- bool ret = Symbol_table::should_override(to, frombits, defined, NULL,
- &adjust_common_sizes,
+ bool ret = Symbol_table::should_override(to, frombits, fromtype, defined,
+ NULL, &adjust_common_sizes,
&adjust_dyn_def);
gold_assert(!adjust_common_sizes && !adjust_dyn_def);
return ret;