WebSVN – Kolibri OS – Diff – /contrib/toolchain/binutils/ld/ldlang.h

 /* ldlang.h - linker command language support
-   Copyright 1991-2013 Free Software Foundation, Inc.
+   Copyright (C) 1991-2015 Free Software Foundation, Inc.
    This file is part of the GNU Binutils.
 typedef struct memory_region_struct
+{
   lang_memory_region_name name_list;
+  struct memory_region_struct *next;
-  struct memory_region_struct *next;
+  union etree_union *origin_exp;
   bfd_vma origin;
+  bfd_size_type length;
-  bfd_size_type length;
+  union etree_union *length_exp;
   bfd_vma current;
   union lang_statement_union *last_os;
   flagword flags;
   flagword not_flags;
 struct lang_input_statement_flags
+{
   /* 1 means this file was specified in a -l option.  */
   unsigned int maybe_archive : 1;
+  /* 1 means this file was specified in a -l:namespec option.  */
+  unsigned int full_name_provided : 1;
   /* 1 means search a set of directories for this file.  */
   unsigned int search_dirs : 1;
   unsigned int real : 1;
   /* Set if the file does not exist.  */
+  unsigned int missing_file : 1;
+  /* Set if reloading an archive or --as-needed lib.  */
-  unsigned int missing_file : 1;
+  unsigned int reload : 1;
 #ifdef ENABLE_PLUGINS
   /* Set if the file was claimed by a plugin.  */
   unsigned int claimed : 1;
   /* Set if the file was claimed from an archive.  */
   unsigned int claim_archive : 1;
+  /* Set if added by the lto plugin add_input_file callback.  */
+  unsigned int lto_output : 1;
 #endif /* ENABLE_PLUGINS */
   /* Set if reloading an --as-needed lib.  */
-  unsigned int reload : 1;
+  /* Head of list of pushed flags.  */
-#endif /* ENABLE_PLUGINS */
+  struct lang_input_statement_flags *pushed;
+{
   lang_statement_header_type header;
   asection *section;
 } lang_input_section_type;
+struct map_symbol_def {
+  struct bfd_link_hash_entry *entry;
+  struct map_symbol_def *next;
+};
+/* For input sections, when writing a map file: head / tail of a linked
+   list of hash table entries for symbols defined in this section.  */
+typedef struct input_section_userdata_struct
+{
+  struct map_symbol_def *map_symbol_def_head;
+  struct map_symbol_def **map_symbol_def_tail;
+  unsigned long map_symbol_def_count;
+} input_section_userdata_type;
+#define get_userdata(x) ((x)->userdata)
 typedef struct lang_wild_statement_struct lang_wild_statement_type;
 typedef void (*callback_t) (lang_wild_statement_type *, struct wildcard_list *,
+{
   struct unique_sections *next;
   const char *name;
 };
-/* This structure records symbols for which we need to keep track of
-   definedness for use in the DEFINED () test.  */
-struct lang_definedness_hash_entry
-{
-  struct bfd_hash_entry root;
-  int iteration;
-};
 /* Used by place_orphan to keep track of orphan sections and statements.  */
 struct orphan_save
   asection **section;
   lang_statement_union_type **stmt;
   lang_output_section_statement_type **os_tail;
 };
+struct asneeded_minfo
+{
+  struct asneeded_minfo *next;
+  const char *soname;
+  bfd *ref;
+  const char *name;
+};
 extern struct lang_phdr *lang_phdr_list;
 extern struct lang_nocrossrefs *nocrossref_list;
 extern const char *output_target;
 extern lang_output_section_statement_type *abs_output_section;
 extern lang_statement_list_type lang_output_section_statement;
 extern struct lang_input_statement_flags input_flags;
-extern bfd_boolean lang_has_input_file;
-extern etree_type *base;
+extern bfd_boolean lang_has_input_file;
 extern lang_statement_list_type *stat_ptr;
 extern bfd_boolean delete_output_file_on_failure;
 extern struct bfd_sym_chain entry_symbol;
 extern const char *entry_section;
 extern bfd_boolean entry_from_cmdline;
 extern lang_statement_list_type file_chain;
+extern lang_statement_list_type input_file_chain;
+extern int lang_statement_iteration;
-extern lang_statement_list_type input_file_chain;
+extern struct asneeded_minfo **asneeded_list_tail;
-extern int lang_statement_iteration;
+extern void (*output_bfd_hash_table_free_fn) (struct bfd_link_hash_table *);
 extern void lang_process
   (void);
 extern void ldlang_add_file
   (lang_input_statement_type *);
 extern lang_output_section_statement_type *lang_output_section_find_by_flags
-  (const asection *, lang_output_section_statement_type **,
+  (const asection *, flagword, lang_output_section_statement_type **,
    lang_match_sec_type_func);
 extern lang_output_section_statement_type *lang_insert_orphan
   (asection *, const char *, int, lang_output_section_statement_type *,
    struct orphan_save *, etree_type *, lang_statement_list_type *);
 extern lang_input_statement_type *lang_add_input_file
   (const char *, lang_input_file_enum_type, const char *);
 extern void lang_add_keepsyms_file
   (const char *);
+extern lang_output_section_statement_type *lang_output_section_get
+  (const asection *);
 extern lang_output_section_statement_type *lang_output_section_statement_lookup
   (const char *, int, bfd_boolean);
 extern lang_output_section_statement_type *next_matching_output_section_statement
   (lang_output_section_statement_type *, int);
 extern void ldlang_add_undef
   (const char *const, bfd_boolean);
+extern void ldlang_add_require_defined
+  (const char *const);
 extern void lang_add_output_format
   (const char *, const char *, const char *, int);
 extern void lang_list_init
   (lang_statement_list_type *);
 extern void push_stat_ptr
   (void (*) (lang_statement_union_type *), lang_statement_union_type *);
 extern void *stat_alloc
   (size_t);
 extern void strip_excluded_output_sections
   (void);
+extern void lang_clear_os_map
+  (void);
 extern void dprint_statement
   (lang_statement_union_type *, int);
 extern void lang_size_sections
   (bfd_boolean *, bfd_boolean);
 extern void one_lang_size_sections_pass
 extern void lang_append_dynamic_list_cpp_new (void);
 extern void lang_add_unique
   (const char *);
 extern const char *lang_get_output_target
   (void);
-extern void lang_track_definedness (const char *);
-extern int lang_symbol_definition_iteration (const char *);
-extern void lang_update_definedness
-  (const char *, struct bfd_link_hash_entry *);
 extern void add_excluded_libs (const char *);
 extern bfd_boolean load_symbols
   (lang_input_statement_type *, lang_statement_list_type *);
   (struct bfd_link_info *, bfd *, asection *, asection *, bfd_boolean);
 extern void
+lang_ld_feature (char *);
+extern void
-lang_ld_feature (char *);
+lang_print_memory_usage (void);

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(root)/contrib/toolchain/binutils/ld/ldlang.h – Rev 5199 → 6324