2007-02-06 H.J. Lu <hongjiu.lu@intel.com>

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

diff --git a/ld/ld.h b/ld/ld.h
index 9ada8bef95ab5908fe5d75bd1c9e4e6ecce4dd81..683b414ba7cba8ada44cab2a756df0b13c660689 100644 (file)
--- a/ld/ld.h
+++ b/ld/ld.h
@@ -1,6 +1,6 @@
 /* ld.h -- general linker header file
    Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-   2001, 2002, 2003, 2004, 2005
+   2001, 2002, 2003, 2004, 2005, 2006
    Free Software Foundation, Inc.
 
    This file is part of GLD, the Gnu Linker.
@@ -24,6 +24,42 @@
 #define LD_H
 
 #ifdef HAVE_LOCALE_H
+#endif
+#ifndef SEEK_CUR
+#define SEEK_CUR 1
+#endif
+#ifndef SEEK_END
+#define SEEK_END 2
+#endif
+
+#if defined(__GNUC__) && !defined(C_ALLOCA)
+# undef alloca
+# define alloca __builtin_alloca
+#else
+# if defined(HAVE_ALLOCA_H) && !defined(C_ALLOCA)
+#  include <alloca.h>
+# else
+#  ifndef alloca /* predefined by HP cc +Olibcalls */
+#   if !defined (__STDC__) && !defined (__hpux)
+char *alloca ();
+#   else
+void *alloca ();
+#   endif /* __STDC__, __hpux */
+#  endif /* alloca */
+# endif /* HAVE_ALLOCA_H */
+#endif
+
+
+#ifdef HAVE_LOCALE_H
+# ifndef ENABLE_NLS
+   /* The Solaris version of locale.h always includes libintl.h.  If we have
+      been configured with --disable-nls then ENABLE_NLS will not be defined
+      and the dummy definitions of bindtextdomain (et al) below will conflict
+      with the defintions in libintl.h.  So we define these values to prevent
+      the bogus inclusion of libintl.h.  */
+#  define _LIBINTL_H
+#  define _LIBGETTEXT_H
+# endif
 # include <locale.h>
 #endif
 
@@ -155,6 +191,9 @@ typedef struct {
      .exports sections.  */
   char *version_exports_section;
 
+  /* Default linker script.  */
+  char *default_script;
+
   /* If TRUE (the default) check section addresses, once compute,
      fpor overlaps.  */
   bfd_boolean check_section_addresses;
@@ -165,10 +204,22 @@ typedef struct {
      input files.  */
   bfd_boolean accept_unknown_input_arch;
 
-  /* If TRUE reduce memory overheads, at the expense of speed.
-     This will cause map file generation to use an O(N^2) algorithm.  */
-  bfd_boolean reduce_memory_overheads;
-
+  /* -Bsymbolic and -Bsymbolic-functions, as set on command line.  */
+  enum
+    {
+      symbolic_unset = 0,
+      symbolic,
+      symbolic_functions,
+    } symbolic;
+
+  /* --dynamic-list, --dynamic-list-cpp-new, --dynamic-list-cpp-typeinfo
+     and --dynamic-list FILE, as set on command line.  */
+  enum
+    {
+      dynamic_list_unset = 0,
+      dynamic_list_data,
+      dynamic_list
+    } dynamic_list;
 } args_type;
 
 extern args_type command_line;
@@ -234,6 +285,12 @@ typedef struct {
 
   /* The size of the hash table to use.  */
   bfd_size_type hash_table_size;
+
+  /* The maximum page size for ELF.  */
+  bfd_vma maxpagesize;
+
+  /* The common page size for ELF.  */
+  bfd_vma commonpagesize;
 } ld_config_type;
 
 extern ld_config_type config;
@@ -246,6 +303,7 @@ extern int parsing_defsym;
 
 extern int yyparse (void);
 extern void add_cref (const char *, bfd *, asection *, bfd_vma);
+extern bfd_boolean handle_asneeded_cref (bfd *, enum notice_asneeded_action);
 extern void output_cref (FILE *);
 extern void check_nocrossrefs (void);
 extern void ld_abort (const char *, int, const char *) ATTRIBUTE_NORETURN;