Imported binutils-2.20

[msp430-binutils.git] / include / bfdlink.h

diff --git a/include/bfdlink.h b/include/bfdlink.h
index 66cec0189a47424ea1bd0ed2045f2da62a9f4bd8..61cfc7aed46a07d9713b673c9527f08eb443664e 100644 (file)
--- a/include/bfdlink.h
+++ b/include/bfdlink.h
@@ -1,6 +1,6 @@
 /* bfdlink.h -- header file for BFD link routines
    Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
 /* bfdlink.h -- header file for BFD link routines
    Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,

-   2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+   2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.

    Written by Steve Chamberlain and Ian Lance Taylor, Cygnus Support.
 
    This file is part of BFD, the Binary File Descriptor library.
    Written by Steve Chamberlain and Ian Lance Taylor, Cygnus Support.
 
    This file is part of BFD, the Binary File Descriptor library.


@@ -75,6 +75,12 @@ enum bfd_link_common_skip_ar_aymbols
   bfd_link_common_skip_all
 };
 
   bfd_link_common_skip_all
 };
 

+struct bfd_link_hash_common_entry
+  {
+    unsigned int alignment_power;      /* Alignment.  */
+    asection *section;         /* Symbol section.  */
+  };
+

 /* The linking routines use a hash table which uses this structure for
    its elements.  */
 
 /* The linking routines use a hash table which uses this structure for
    its elements.  */
 


@@ -143,11 +149,7 @@ struct bfd_link_hash_entry
             directly because we don't want to increase the size of
             the union; this structure is a major space user in the
             linker.  */
             directly because we don't want to increase the size of
             the union; this structure is a major space user in the
             linker.  */

-         struct bfd_link_hash_common_entry
-           {
-             unsigned int alignment_power;     /* Alignment.  */
-             asection *section;                /* Symbol section.  */
-           } *p;
+         struct bfd_link_hash_common_entry *p;

          bfd_size_type size;   /* Common symbol size.  */
        } c;
     } u;
          bfd_size_type size;   /* Common symbol size.  */
        } c;
     } u;


@@ -160,11 +162,6 @@ struct bfd_link_hash_table
 {
   /* The hash table itself.  */
   struct bfd_hash_table table;
 {
   /* The hash table itself.  */
   struct bfd_hash_table table;

-  /* The back end which created this hash table.  This indicates the
-     type of the entries in the hash table, which is sometimes
-     important information when linking object files of different
-     types together.  */
-  const bfd_target *creator;

   /* A linked list of undefined and common symbols, linked through the
      next field in the bfd_link_hash_entry structure.  */
   struct bfd_link_hash_entry *undefs;
   /* A linked list of undefined and common symbols, linked through the
      next field in the bfd_link_hash_entry structure.  */
   struct bfd_link_hash_entry *undefs;


@@ -203,6 +200,9 @@ extern void bfd_link_add_undef
 extern void bfd_link_repair_undef_list
   (struct bfd_link_hash_table *table);
 
 extern void bfd_link_repair_undef_list
   (struct bfd_link_hash_table *table);
 

+/* Read symbols and cache symbol pointer array in outsymbols.  */
+extern bfd_boolean bfd_generic_link_read_symbols (bfd *);
+

 struct bfd_sym_chain
 {
   struct bfd_sym_chain *next;
 struct bfd_sym_chain
 {
   struct bfd_sym_chain *next;


@@ -324,6 +324,9 @@ struct bfd_link_info
   /* TRUE if we should warn when adding a DT_TEXTREL to a shared object.  */
   unsigned int warn_shared_textrel: 1;
 
   /* TRUE if we should warn when adding a DT_TEXTREL to a shared object.  */
   unsigned int warn_shared_textrel: 1;
 

+  /* TRUE if we should warn alternate ELF machine code.  */
+  unsigned int warn_alternate_em: 1;
+

   /* TRUE if unreferenced sections should be removed.  */
   unsigned int gc_sections: 1;
 
   /* TRUE if unreferenced sections should be removed.  */
   unsigned int gc_sections: 1;
 


@@ -377,6 +380,9 @@ struct bfd_link_info
      wrap_hash.  Used by PowerPC Linux for 'dot' symbols.  */
   char wrap_char;
 
      wrap_hash.  Used by PowerPC Linux for 'dot' symbols.  */
   char wrap_char;
 

+  /* Separator between archive and filename in linker script filespecs.  */
+  char path_separator;
+

   /* Function callbacks.  */
   const struct bfd_link_callbacks *callbacks;
 
   /* Function callbacks.  */
   const struct bfd_link_callbacks *callbacks;
 


@@ -396,6 +402,9 @@ struct bfd_link_info
      option).  If this is NULL, no symbols are being wrapped.  */
   struct bfd_hash_table *wrap_hash;
 
      option).  If this is NULL, no symbols are being wrapped.  */
   struct bfd_hash_table *wrap_hash;
 

+  /* The output BFD.  */
+  bfd *output_bfd;
+

   /* The list of input BFD's involved in the link.  These are chained
      together via the link_next field.  */
   bfd *input_bfds;
   /* The list of input BFD's involved in the link.  These are chained
      together via the link_next field.  */
   bfd *input_bfds;


@@ -703,8 +712,8 @@ struct bfd_elf_version_expr
   struct bfd_elf_version_expr *next;
   /* Glob pattern.  */
   const char *pattern;
   struct bfd_elf_version_expr *next;
   /* Glob pattern.  */
   const char *pattern;

-  /* NULL for a glob pattern, otherwise a straight symbol.  */
-  const char *symbol;
+  /* Set if pattern is not a glob.  */
+  unsigned int literal : 1;

   /* Defined by ".symver".  */
   unsigned int symver : 1;
   /* Defined by version script.  */
   /* Defined by ".symver".  */
   unsigned int symver : 1;
   /* Defined by version script.  */