// parameters.cc -- general parameters for a link using gold
-// Copyright 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+// Copyright (C) 2006-2020 Free Software Foundation, Inc.
// Written by Ian Lance Taylor <iant@google.com>.
// This file is part of gold.
// Class Parameters.
Parameters::Parameters()
- : errors_(NULL), options_(NULL), target_(NULL),
+ : errors_(NULL), timer_(NULL), options_(NULL), target_(NULL),
doing_static_link_valid_(false), doing_static_link_(false),
debug_(0), incremental_mode_(General_options::INCREMENTAL_OFF),
set_parameters_target_once_(&set_parameters_target_once)
this->errors_ = errors;
}
+void
+Parameters::set_timer(Timer* timer)
+{
+ gold_assert(this->timer_ == NULL);
+ this->timer_ = timer;
+}
+
void
Parameters::set_options(const General_options* options)
{
{
gold_assert(this->target_ == NULL);
this->target_ = target;
+ target->select_as_default_target();
if (this->options_valid())
- this->check_target_endianness();
+ {
+ this->check_target_endianness();
+ this->check_rodata_segment();
+ }
}
// Clear the target, for testing.
gold_assert(endianness == General_options::ENDIANNESS_LITTLE);
big_endian = false;;
}
-
+
if (this->target().is_big_endian() != big_endian)
gold_error(_("input file does not match -EB/EL option"));
}
}
+void
+Parameters::check_rodata_segment()
+{
+ if (this->options().user_set_Trodata_segment()
+ && !this->options().rosegment()
+ && !this->target().isolate_execinstr())
+ gold_error(_("-Trodata-segment is meaningless without --rosegment"));
+}
+
// Return the name of the entry symbol.
const char*
Parameters::entry() const
{
const char* ret = this->options().entry();
- if (ret == NULL)
- {
- // FIXME: Need to support target specific entry symbol.
- ret = "_start";
- }
+ if (ret == NULL && parameters->target_valid())
+ ret = parameters->target().entry_symbol_name();
return ret;
}
set_parameters_errors(Errors* errors)
{ static_parameters.set_errors(errors); }
+void
+set_parameters_timer(Timer* timer)
+{ static_parameters.set_timer(timer); }
+
void
set_parameters_options(const General_options* options)
{ static_parameters.set_options(options); }
set_parameters_target(Target* target)
{
static_parameters.set_target(target);
- target->select_as_default_target();
}
void
else
is_big_endian = GOLD_DEFAULT_BIG_ENDIAN;
- Target* target = select_target(elfcpp::GOLD_DEFAULT_MACHINE,
+ Target* target = select_target(NULL, 0,
+ elfcpp::GOLD_DEFAULT_MACHINE,
GOLD_DEFAULT_SIZE,
is_big_endian,
elfcpp::GOLD_DEFAULT_OSABI,
0);
- gold_assert(target != NULL);
+
+ if (target == NULL)
+ {
+ gold_assert(is_big_endian != GOLD_DEFAULT_BIG_ENDIAN);
+ gold_fatal(_("no supported target for -EB/-EL option"));
+ }
+
set_parameters_target(target);
}