}
}
-// Return whether this is the merge section for the input section
-// SHNDX in OBJECT.
-
-inline bool
-Output_section::Input_section::is_merge_section_for(const Relobj* object,
- unsigned int shndx) const
-{
- if (this->is_input_section())
- return false;
- return object->is_merge_section_for(this->u2_.posd, shndx);
-}
-
// Write out the data. We don't have to do anything for an input
// section--they are handled via Object::relocate--but this is where
// we write out the data for an Output_section_data.
this->lookup_maps_->add_merge_section(msp, pomb);
}
- // Add input section to new merge section and link input section to new
- // merge section in map.
- this->lookup_maps_->add_merge_input_section(object, shndx, pomb);
return true;
}
else
// Find the merge section into which an input section with index SHNDX in
// OBJECT has been added. Return NULL if none found.
-Output_section_data*
+const Output_section_data*
Output_section::find_merge_section(const Relobj* object,
unsigned int shndx) const
{
- if (!this->lookup_maps_->is_valid())
- this->build_lookup_maps();
- return this->lookup_maps_->find_merge_section(object, shndx);
+ return object->find_merge_section(shndx);
}
-// Build the lookup maps for merge and relaxed sections. This is needs
-// to be declared as a const methods so that it is callable with a const
+// Build the lookup maps for relaxed sections. This needs
+// to be declared as a const method so that it is callable with a const
// Output_section pointer. The method only updates states of the maps.
void
p != this->input_sections_.end();
++p)
{
- if (p->is_merge_section())
- {
- Output_merge_base* pomb = p->output_merge_base();
- Merge_section_properties msp(pomb->is_string(), pomb->entsize(),
- pomb->addralign());
- this->lookup_maps_->add_merge_section(msp, pomb);
- for (Output_merge_base::Input_sections::const_iterator is =
- pomb->input_sections_begin();
- is != pomb->input_sections_end();
- ++is)
- {
- const Const_section_id& csid = *is;
- this->lookup_maps_->add_merge_input_section(csid.first,
- csid.second, pomb);
- }
-
- }
- else if (p->is_relaxed_input_section())
+ if (p->is_relaxed_input_section())
{
Output_relaxed_input_section* poris = p->relaxed_input_section();
this->lookup_maps_->add_relaxed_input_section(poris->relobj(),
{
section_offset_type output_offset;
bool found = posd->output_offset(object, shndx, offset, &output_offset);
- gold_assert(found);
+ // By default we assume that the address is mapped. See comment at the
+ // end.
+ if (!found)
+ return true;
return output_offset != -1;
}
unsigned int shndx,
uint64_t* paddr) const
{
+ const Output_section_data* data = this->find_merge_section(object, shndx);
+ if (data == NULL)
+ return false;
+
// FIXME: This becomes a bottle-neck if we have many relaxed sections.
// Looking up the merge section map does not always work as we sometimes
// find a merge section without its address set.
// method to get the output offset of input offset 0.
// Unfortunately we don't know for sure that input offset 0 is
// mapped at all.
- if (p->is_merge_section_for(object, shndx))
+ if (!p->is_input_section() && p->output_section_data() == data)
{
*paddr = addr;
return true;
if (p->is_input_section()
|| p->is_relaxed_input_section())
{
- Object* obj = (p->is_input_section()
+ Relobj* obj = (p->is_input_section()
? p->relobj()
: p->relaxed_input_section()->relobj());
unsigned int shndx = p->shndx();
// Update fast lookup maps if necessary.
if (this->lookup_maps_->is_valid())
{
- if (sis.is_merge_section())
- {
- Output_merge_base* pomb = sis.output_merge_base();
- Merge_section_properties msp(pomb->is_string(), pomb->entsize(),
- pomb->addralign());
- this->lookup_maps_->add_merge_section(msp, pomb);
- for (Output_merge_base::Input_sections::const_iterator p =
- pomb->input_sections_begin();
- p != pomb->input_sections_end();
- ++p)
- this->lookup_maps_->add_merge_input_section(p->first, p->second,
- pomb);
- }
- else if (sis.is_relaxed_input_section())
+ if (sis.is_relaxed_input_section())
{
Output_relaxed_input_section* poris = sis.relaxed_input_section();
this->lookup_maps_->add_relaxed_input_section(poris->relobj(),