* i386.cc (class Target_i386): Add got_tlsdesc_ field.

[binutils-gdb.git] / gold / layout.h

diff --git a/gold/layout.h b/gold/layout.h
index 06060effda9bff149a1649e805bd6cbfe85711e9..60ae114a338f407dd9b5cff458387bbc9c962ec6 100644 (file)
--- a/gold/layout.h
+++ b/gold/layout.h
@@ -51,6 +51,7 @@ class Output_segment_headers;
 class Output_file_header;
 class Output_segment;
 class Output_data;
+class Output_data_reloc_generic;
 class Output_data_dynamic;
 class Output_symtab_xindex;
 class Output_reduced_debug_abbrev_section;
@@ -58,6 +59,10 @@ class Output_reduced_debug_info_section;
 class Eh_frame;
 class Target;
 
+// Return TRUE if SECNAME is the name of a compressed debug section.
+extern bool
+is_compressed_debug_section(const char* secname);
+
 // This task function handles mapping the input sections to output
 // sections and laying them out in memory.
 
@@ -307,6 +312,12 @@ class Layout
         const char* name, const elfcpp::Shdr<size, big_endian>& shdr,
         unsigned int reloc_shndx, unsigned int reloc_type, off_t* offset);
 
+  unsigned int
+  find_section_order_index(const std::string&);
+
+  void
+  read_layout_from_file();
+
   // Layout an input reloc section when doing a relocatable link.  The
   // section is RELOC_SHNDX in OBJECT, with data in SHDR.
   // DATA_SECTION is the reloc section to which it refers.  RR is the
@@ -433,12 +444,18 @@ class Layout
   is_linkonce(const char* name)
   { return strncmp(name, ".gnu.linkonce", sizeof(".gnu.linkonce") - 1) == 0; }
 
+  // Whether we have added an input section.
+  bool
+  have_added_input_section() const
+  { return this->have_added_input_section_; }
+
   // Return true if a section is a debugging section.
   static inline bool
   is_debug_info_section(const char* name)
   {
     // Debugging sections can only be recognized by name.
     return (strncmp(name, ".debug", sizeof(".debug") - 1) == 0
+            || strncmp(name, ".zdebug", sizeof(".zdebug") - 1) == 0
             || strncmp(name, ".gnu.linkonce.wi.",
                        sizeof(".gnu.linkonce.wi.") - 1) == 0
             || strncmp(name, ".line", sizeof(".line") - 1) == 0
@@ -551,6 +568,14 @@ class Layout
   incremental_inputs()
   { return this->incremental_inputs_; }
 
+  // For the target-specific code to add dynamic tags which are common
+  // to most targets.
+  void
+  add_target_dynamic_tags(bool use_rel, const Output_data* plt_got,
+                         const Output_data* plt_rel,
+                         const Output_data_reloc_generic* dyn_rel,
+                         bool add_debug, bool dynrel_includes_plt);
+
   // Compute and write out the build ID if needed.
   void
   write_build_id(Output_file*) const;
@@ -586,7 +611,8 @@ class Layout
 
   // Make a section for a linker script to hold data.
   Output_section*
-  make_output_section_for_script(const char* name);
+  make_output_section_for_script(const char* name,
+                                Script_sections::Section_type section_type);
 
   // Make a segment.  This is used by the linker script code.
   Output_segment*
@@ -990,6 +1016,8 @@ class Layout
   Group_signatures group_signatures_;
   // The size of the output file.
   off_t output_file_size_;
+  // Whether we have added an input section to an output section.
+  bool have_added_input_section_;
   // Whether we have attached the sections to the segments.
   bool sections_are_attached_;
   // Whether we have seen an object file marked to require an
@@ -1020,6 +1048,10 @@ class Layout
   Segment_states* segment_states_;
   // A relaxation debug checker.  We only create one when in debugging mode.
   Relaxation_debug_check* relaxation_debug_check_;
+  // 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.
+  std::vector<std::string> input_section_glob_;
 };
 
 // This task handles writing out data in output sections which is not