TLS orphan section placement

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

diff --git a/ld/ldlang.h b/ld/ldlang.h
index 00e37578d5b09011e5c39204f06e0d03d525127b..7236c1cc20179611684401ef8da5b14fa3687e5f 100644 (file)
--- a/ld/ldlang.h
+++ b/ld/ldlang.h
@@ -1,7 +1,5 @@
 /* ldlang.h - linker command language support
-   Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-   2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
-   Free Software Foundation, Inc.
+   Copyright 1991-2013 Free Software Foundation, Inc.
 
    This file is part of the GNU Binutils.
 
@@ -167,6 +165,8 @@ typedef struct lang_output_section_statement_struct
   unsigned int update_dot : 1;
   /* If this section is after assignment to _end.  */
   unsigned int after_end : 1;
+  /* If this section uses the alignment of its input sections.  */
+  unsigned int align_lma_with_input : 1;
 } lang_output_section_statement_type;
 
 typedef struct
@@ -313,6 +313,23 @@ typedef struct
   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 *,
@@ -453,7 +470,9 @@ struct unique_sections
 struct lang_definedness_hash_entry
 {
   struct bfd_hash_entry root;
-  int iteration;
+  unsigned int by_object : 1;
+  unsigned int by_script : 1;
+  unsigned int iteration : 1;
 };
 
 /* Used by place_orphan to keep track of orphan sections and statements.  */
@@ -468,6 +487,14 @@ struct orphan_save
   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;
@@ -486,6 +513,7 @@ extern lang_statement_list_type file_chain;
 extern lang_statement_list_type input_file_chain;
 
 extern int lang_statement_iteration;
+extern struct asneeded_minfo **asneeded_list_tail;
 
 extern void lang_init
   (void);
@@ -502,12 +530,8 @@ extern void lang_set_flags
 extern void lang_add_output
   (const char *, int from_script);
 extern lang_output_section_statement_type *lang_enter_output_section_statement
-  (const char *output_section_statement_name,
-   etree_type *address_exp,
-   enum section_type sectype,
-   etree_type *align,
-   etree_type *subalign,
-   etree_type *, int);
+  (const char *, etree_type *, enum section_type, etree_type *, etree_type *,
+   etree_type *, int, int);
 extern void lang_final
   (void);
 extern void lang_relax_sections
@@ -576,6 +600,8 @@ 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
@@ -648,8 +674,7 @@ 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 struct lang_definedness_hash_entry *lang_symbol_defined (const char *);
 extern void lang_update_definedness
   (const char *, struct bfd_link_hash_entry *);