gdb: add target_ops::supports_displaced_step

[deliverable/binutils-gdb.git] / ld / ldlang.h

diff --git a/ld/ldlang.h b/ld/ldlang.h
index 686e44f8419ece6a7abc15f8d7cb48f829a01a84..529ccd15859ec21a9cfcacb22efd9ed44e7a0d95 100644 (file)
--- a/ld/ldlang.h
+++ b/ld/ldlang.h
@@ -1,5 +1,5 @@
 /* ldlang.h - linker command language support
-   Copyright (C) 1991-2019 Free Software Foundation, Inc.
+   Copyright (C) 1991-2020 Free Software Foundation, Inc.
 
    This file is part of the GNU Binutils.
 
@@ -23,6 +23,8 @@
 
 #define DEFAULT_MEMORY_REGION   "*default*"
 
+#define SECTION_NAME_MAP_LENGTH (16)
+
 typedef enum
 {
   lang_input_file_is_l_enum,
@@ -293,9 +295,14 @@ typedef struct lang_input_statement_struct
      Usually the same as filename, but for a file spec'd with
      -l this is the -l switch itself rather than the filename.  */
   const char *local_sym_name;
+  /* Extra search path. Used to find a file relative to the
+     directory of the current linker script.  */
+  const char *extra_search_path;
 
   bfd *the_bfd;
 
+  ctf_archive_t *the_ctf;
+
   struct flag_info *section_flag_list;
 
   /* Next pointer for file_chain statement list.  */
@@ -329,8 +336,12 @@ typedef struct input_section_userdata_struct
   unsigned long map_symbol_def_count;
 } input_section_userdata_type;
 
-#define get_userdata(x) ((x)->userdata)
-
+static inline bfd_boolean
+bfd_input_just_syms (const bfd *abfd)
+{
+  lang_input_statement_type *is = bfd_usrdata (abfd);
+  return is != NULL && is->flags.just_syms;
+}
 
 typedef struct lang_wild_statement_struct lang_wild_statement_type;
 
@@ -502,6 +513,8 @@ extern bfd_boolean entry_from_cmdline;
 extern lang_statement_list_type file_chain;
 extern lang_statement_list_type input_file_chain;
 
+extern struct bfd_elf_dynamic_list **current_dynamic_list_p;
+
 extern int lang_statement_iteration;
 extern struct asneeded_minfo **asneeded_list_tail;
 
@@ -568,7 +581,7 @@ extern asection *section_for_dot
 
 #define LANG_FOR_EACH_INPUT_STATEMENT(statement)                       \
   lang_input_statement_type *statement;                                        \
-  for (statement = &file_chain.head->input_statement;                  \
+  for (statement = (lang_input_statement_type *) file_chain.head;      \
        statement != NULL;                                              \
        statement = statement->next)
 
@@ -662,7 +675,8 @@ extern struct bfd_elf_version_deps *lang_add_vers_depend
   (struct bfd_elf_version_deps *, const char *);
 extern void lang_register_vers_node
   (const char *, struct bfd_elf_version_tree *, struct bfd_elf_version_deps *);
-extern void lang_append_dynamic_list (struct bfd_elf_version_expr *);
+extern void lang_append_dynamic_list (struct bfd_elf_dynamic_list **,
+                                     struct bfd_elf_version_expr *);
 extern void lang_append_dynamic_list_cpp_typeinfo (void);
 extern void lang_append_dynamic_list_cpp_new (void);
 extern void lang_add_unique
@@ -673,6 +687,12 @@ extern void add_excluded_libs (const char *);
 extern bfd_boolean load_symbols
   (lang_input_statement_type *, lang_statement_list_type *);
 
+struct elf_sym_strtab;
+struct elf_strtab_hash;
+extern void ldlang_ctf_apply_strsym
+  (struct elf_sym_strtab *, bfd_size_type, struct elf_strtab_hash *);
+extern void ldlang_write_ctf_late
+  (void);
 extern bfd_boolean
 ldlang_override_segment_assignment
   (struct bfd_link_info *, bfd *, asection *, asection *, bfd_boolean);
@@ -686,4 +706,7 @@ lang_print_memory_usage (void);
 extern void
 lang_add_gc_name (const char *);
 
+extern bfd_boolean
+print_one_symbol (struct bfd_link_hash_entry *hash_entry, void *ptr);
+
 #endif