PR ld/17973 LTO file syms

[deliverable/binutils-gdb.git] / include / bfdlink.h

diff --git a/include/bfdlink.h b/include/bfdlink.h
index 58dba2a1724f86d61234c6a43130e2a2821abb22..6a02a3c43bfa747c0905178726e6e6e5f17c8e7f 100644 (file)
--- a/include/bfdlink.h
+++ b/include/bfdlink.h
@@ -1,5 +1,5 @@
 /* bfdlink.h -- header file for BFD link routines
-   Copyright (C) 1993-2014 Free Software Foundation, Inc.
+   Copyright (C) 1993-2015 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.
@@ -91,8 +91,14 @@ struct bfd_link_hash_entry
   /* Type of this entry.  */
   ENUM_BITFIELD (bfd_link_hash_type) type : 8;
 
+  /* Symbol is referenced in a normal object file, as distict from a LTO
+     IR object file.  */
   unsigned int non_ir_ref : 1;
 
+  /* Symbol is a built-in define.  These will be overridden by PROVIDE
+     in a linker script.  */
+  unsigned int linker_def : 1;
+
   /* A union of information depending upon the type.  */
   union
     {
@@ -295,9 +301,6 @@ struct bfd_link_info
   /* TRUE if the LTO plugin is active.  */
   unsigned int lto_plugin_active: 1;
 
-  /* TRUE if we are loading LTO outputs.  */
-  unsigned int loading_lto_outputs: 1;
-
   /* TRUE if global symbols in discarded sections should be stripped.  */
   unsigned int strip_discarded: 1;
 
@@ -417,6 +420,9 @@ struct bfd_link_info
   /* TRUE if the linker script contained an explicit PHDRS command.  */
   unsigned int user_phdrs: 1;
 
+  /* TRUE if BND prefix in PLT entries is always generated.  */
+  unsigned int bndplt: 1;
+
   /* Char that may appear as the first char of a symbol, but should be
      skipped (like symbol_leading_char) when looking up symbols in
      wrap_hash.  Used by PowerPC Linux for 'dot' symbols.  */
@@ -640,15 +646,14 @@ struct bfd_link_callbacks
     (struct bfd_link_info *, const char *name,
      bfd *abfd, asection *section, bfd_vma address);
   /* A function which is called when a symbol in notice_hash is
-     defined or referenced.  H is the symbol.  ABFD, SECTION and
-     ADDRESS are the (new) value of the symbol.  If SECTION is
-     bfd_und_section, this is a reference.  FLAGS are the symbol
-     BSF_* flags.  STRING is the name of the symbol to indirect to if
-     the sym is indirect, or the warning string if a warning sym.  */
+     defined or referenced.  H is the symbol, INH the indirect symbol
+     if applicable.  ABFD, SECTION and ADDRESS are the (new) value of
+     the symbol.  If SECTION is bfd_und_section, this is a reference.
+     FLAGS are the symbol BSF_* flags.  */
   bfd_boolean (*notice)
     (struct bfd_link_info *, struct bfd_link_hash_entry *h,
-     bfd *abfd, asection *section, bfd_vma address, flagword flags,
-     const char *string);
+     struct bfd_link_hash_entry *inh,
+     bfd *abfd, asection *section, bfd_vma address, flagword flags);
   /* Error or warning link info message.  */
   void (*einfo)
     (const char *fmt, ...);