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2011-09-29 Sriraman Tallam <tmsriram@google.com>

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* layout.h (section_order_map_): New member.
	(get_section_order_map): New member function.
	* output.cc (Output_section::add_input_section): Check for patterns
	only when --section-ordering-file is specified.
	* gold.cc (queue_middle_tasks): Delay updating order of sections till
	output_sections have been formed.
	* layout.cc (Layout_Layout): Initialize section_order_map_.
	* plugin.cc (update_section_order): Store order in order_map. Do not
	update the order.
	* testsuite/Makefile.am: Add test case for plugin_final_layout.
	* testsuite/Makefile.in: Regenerate.
	* testsuite/plugin_section_order.c: New file.
	* testsuite/plugin_final_layout.cc: New file.
	* testsuite/plugin_final_layout.sh: New file.
This commit is contained in:
Sriraman Tallam
2011-09-29 23:45:57 +00:00
parent a7dac15368
commit f0558624db
12 changed files with 355 additions and 18 deletions
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7
gold/layout.h
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@@ -522,6 +522,10 @@ class Layout
const char* name, const elfcpp::Shdr<size, big_endian>& shdr,
unsigned int reloc_shndx, unsigned int reloc_type, off_t* offset);
std::map<Section_id, unsigned int>*
get_section_order_map()
{ return &this->section_order_map_; }
bool
is_section_ordering_specified()
{ return this->section_ordering_specified_; }
@@ -1322,6 +1326,9 @@ class Layout
Segment_states* segment_states_;
// A relaxation debug checker. We only create one when in debugging mode.
Relaxation_debug_check* relaxation_debug_check_;
// Plugins specify section_ordering using this map. This is set in
// update_section_order in plugin.cc
std::map<Section_id, unsigned int> section_order_map_;
// Hash a pattern to its position in the section ordering file.
Unordered_map<std::string, unsigned int> input_section_position_;
// Vector of glob only patterns in the section_ordering file.