Guard against 'current_directory == NULL' on gdb_abspath (PR gdb/23613)

[deliverable/binutils-gdb.git] / bfd / libcoff-in.h

diff --git a/bfd/libcoff-in.h b/bfd/libcoff-in.h
index dc7866d6a217e3b0318515301ebcf390b4116234..031622f0187ff62b124c53a048b64eb929610356 100644 (file)
--- a/bfd/libcoff-in.h
+++ b/bfd/libcoff-in.h
@@ -1,5 +1,5 @@
 /* BFD COFF object file private structure.
-   Copyright (C) 1990-2014 Free Software Foundation, Inc.
+   Copyright (C) 1990-2019 Free Software Foundation, Inc.
    Written by Cygnus Support.
 
    This file is part of BFD, the Binary File Descriptor library.
@@ -19,12 +19,20 @@
    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
    MA 02110-1301, USA.  */
 
+#ifndef _LIBCOFF_H
+#define _LIBCOFF_H 1
+
 #include "bfdlink.h"
+#include "coff-bfd.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 /* Object file tdata; access macros.  */
 
 #define coff_data(bfd)               ((bfd)->tdata.coff_obj_data)
-#define obj_pe(bfd)                   (coff_data (bfd)->pe)
+#define obj_pe(bfd)                  (coff_data (bfd)->pe)
 #define obj_symbols(bfd)             (coff_data (bfd)->symbols)
 #define        obj_sym_filepos(bfd)          (coff_data (bfd)->sym_filepos)
 #define obj_relocbase(bfd)           (coff_data (bfd)->relocbase)
@@ -119,6 +127,7 @@ typedef struct pe_tdata
   int dll;
   int has_reloc_section;
   int dont_strip_reloc;
+  int dos_message[16];
   bfd_boolean insert_timestamp;
   bfd_boolean (*in_reloc_p) (bfd *, reloc_howto_type *);
   flagword real_flags;
@@ -187,36 +196,6 @@ struct xcoff_tdata
    macro is only ever applied to an asymbol.  */
 #define coffsymbol(asymbol) ((coff_symbol_type *)(&((asymbol)->the_bfd)))
 
-/* The used_by_bfd field of a section may be set to a pointer to this
-   structure.  */
-
-struct coff_section_tdata
-{
-  /* The relocs, swapped into COFF internal form.  This may be NULL.  */
-  struct internal_reloc *relocs;
-  /* If this is TRUE, the relocs entry may not be freed.  */
-  bfd_boolean keep_relocs;
-  /* The section contents.  This may be NULL.  */
-  bfd_byte *contents;
-  /* If this is TRUE, the contents entry may not be freed.  */
-  bfd_boolean keep_contents;
-  /* Information cached by coff_find_nearest_line.  */
-  bfd_vma offset;
-  unsigned int i;
-  const char *function;
-  /* Optional information about a COMDAT entry; NULL if not COMDAT. */
-  struct coff_comdat_info *comdat;
-  int line_base;
-  /* A pointer used for .stab linking optimizations.  */
-  void * stab_info;
-  /* Available for individual backends.  */
-  void * tdata;
-};
-
-/* An accessor macro for the coff_section_tdata structure.  */
-#define coff_section_data(abfd, sec) \
-  ((struct coff_section_tdata *) (sec)->used_by_bfd)
-
 /* Tdata for sections in XCOFF files.  This is used by the linker.  */
 
 struct xcoff_section_tdata
@@ -290,6 +269,16 @@ struct coff_link_hash_table
   struct stab_info stab_info;
 };
 
+struct coff_reloc_cookie
+{
+  struct internal_reloc *        rels;
+  struct internal_reloc *        rel;
+  struct internal_reloc *        relend;
+  struct coff_symbol_struct *    symbols;      /* Symtab for input bfd.  */
+  bfd *                                  abfd;
+  struct coff_link_hash_entry **  sym_hashes;
+};
+
 /* Look up an entry in a COFF linker hash table.  */
 
 #define coff_link_hash_lookup(table, string, create, copy, follow)     \
@@ -320,8 +309,6 @@ extern long coff_canonicalize_symtab
   (bfd *, asymbol **);
 extern int coff_count_linenumbers
   (bfd *);
-extern struct coff_symbol_struct *coff_symbol_from
-  (bfd *, asymbol *);
 extern bfd_boolean coff_renumber_symbols
   (bfd *, int *);
 extern void coff_mangle_symbols
@@ -329,8 +316,8 @@ extern void coff_mangle_symbols
 extern bfd_boolean coff_write_symbols
   (bfd *);
 extern bfd_boolean coff_write_alien_symbol
-  (bfd *, asymbol *, struct internal_syment *, bfd_vma *,
-   bfd_size_type *, asection **, bfd_size_type *);
+  (bfd *, asymbol *, struct internal_syment *, union internal_auxent *,
+   bfd_vma *, bfd_size_type *, asection **, bfd_size_type *);
 extern bfd_boolean coff_write_linenumbers
   (bfd *);
 extern alent *coff_get_lineno
@@ -589,7 +576,10 @@ extern bfd_boolean _bfd_coff_link_input_bfd
 extern bfd_boolean _bfd_coff_reloc_link_order
   (bfd *, struct coff_final_link_info *, asection *,
    struct bfd_link_order *);
-
+extern bfd_boolean bfd_coff_gc_sections
+  (bfd *, struct bfd_link_info *);
+extern const char *bfd_coff_group_name
+  (bfd *, const asection *);
 
 #define coff_get_section_contents_in_window \
   _bfd_generic_get_section_contents_in_window