// plugin.cc -- plugin manager for gold -*- C++ -*-
-// Copyright 2008, 2009 Free Software Foundation, Inc.
+// Copyright 2008, 2009, 2010 Free Software Foundation, Inc.
// Written by Cary Coutant <ccoutant@google.com>.
// This file is part of gold.
this->mapfile_,
input_argument,
NULL,
+ NULL,
this->this_blocker_,
next_blocker));
this->this_blocker_ = next_blocker;
{
if (nsyms > this->nsyms_)
return LDPS_NO_SYMS;
+
+ if (static_cast<size_t>(nsyms) > this->symbols_.size())
+ {
+ // We never decided to include this object. We mark all symbols as
+ // preempted.
+ gold_assert (this->symbols_.size() == 0);
+ for (int i = 0; i < nsyms; i++)
+ syms[i].resolution = LDPR_PREEMPTED_REG;
+ return LDPS_OK;
+ }
+
for (int i = 0; i < nsyms; i++)
{
ld_plugin_symbol* isym = &syms[i];
// The original symbol was undefined or common.
if (lsym->source() != Symbol::FROM_OBJECT)
res = LDPR_RESOLVED_EXEC;
+ else if (lsym->object()->pluginobj() == this)
+ res = (is_visible_from_outside(lsym)
+ ? LDPR_PREVAILING_DEF
+ : LDPR_PREVAILING_DEF_IRONLY);
else if (lsym->object()->pluginobj() != NULL)
res = LDPR_RESOLVED_IR;
else if (lsym->object()->is_dynamic())
}
}
+template<int size, bool big_endian>
+Archive::Should_include
+Sized_pluginobj<size, big_endian>::do_should_include_member(
+ Symbol_table* symtab, Read_symbols_data*, std::string* why)
+{
+ char* tmpbuf = NULL;
+ size_t tmpbuflen = 0;
+
+ for (int i = 0; i < this->nsyms_; ++i) {
+ const struct ld_plugin_symbol& sym = this->syms_[i];
+ const char* name = sym.name;
+ Symbol* symbol;
+ Archive::Should_include t = Archive::should_include_member(symtab, name,
+ &symbol, why,
+ &tmpbuf,
+ &tmpbuflen);
+ if (t == Archive::SHOULD_INCLUDE_YES)
+ {
+ if (tmpbuf != NULL)
+ free(tmpbuf);
+ return t;
+ }
+ }
+ if (tmpbuf != NULL)
+ free(tmpbuf);
+ return Archive::SHOULD_INCLUDE_UNKNOWN;
+}
+
// Get the size of a section. Not used for plugin objects.
template<int size, bool big_endian>
gold_unreachable();
}
+// Get symbols. Not used for plugin objects.
+
+template<int size, bool big_endian>
+const Object::Symbols*
+Sized_pluginobj<size, big_endian>::do_get_global_symbols() const
+{
+ gold_unreachable();
+}
+
// Class Plugin_finish. This task runs after all replacement files have
// been added. It calls each plugin's cleanup handler.