X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=bfd%2Flibcoff-in.h;h=807817c94eeaca01c5d541d79d97c6280e02f8ae;hb=c0b0a14290e1909a6cc3febb443560c3e95562c2;hp=f2bc264b3b9f703c43343c8a5de71b631d2da637;hpb=66eb6687c96edd3c969bd644574c649fd0be23cd;p=deliverable%2Fbinutils-gdb.git

diff --git a/bfd/libcoff-in.h b/bfd/libcoff-in.h
index f2bc264b3b..807817c94e 100644
--- a/bfd/libcoff-in.h
+++ b/bfd/libcoff-in.h
@@ -1,14 +1,12 @@
 /* BFD COFF object file private structure.
-   Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-   2000, 2001, 2002, 2003, 2004, 2005, 2006
-   Free Software Foundation, Inc.
+   Copyright (C) 1990-2020 Free Software Foundation, Inc.
    Written by Cygnus Support.
 
    This file is part of BFD, the Binary File Descriptor library.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
+   the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -18,15 +16,23 @@
 
    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
+   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 exec_hdr(bfd)		      (coff_data (bfd)->hdr)
-#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)
@@ -37,6 +43,7 @@
 #define obj_coff_external_syms(bfd)   (coff_data (bfd)->external_syms)
 #define obj_coff_keep_syms(bfd)	      (coff_data (bfd)->keep_syms)
 #define obj_coff_strings(bfd)	      (coff_data (bfd)->strings)
+#define obj_coff_strings_len(bfd)     (coff_data (bfd)->strings_len)
 #define obj_coff_keep_strings(bfd)    (coff_data (bfd)->keep_strings)
 #define obj_coff_sym_hashes(bfd)      (coff_data (bfd)->sym_hashes)
 #define obj_coff_strings_written(bfd) (coff_data (bfd)->strings_written)
@@ -55,7 +62,7 @@ typedef struct coff_tdata
   unsigned long raw_syment_count;
 
   /* These are only valid once writing has begun.  */
-  long int relocbase;
+  unsigned long int relocbase;
 
   /* These members communicate important constants about the symbol table
      to GDB's symbol-reading code.  These `constants' unfortunately vary
@@ -77,6 +84,8 @@ typedef struct coff_tdata
   /* The string table.  May be NULL.  Read by
      _bfd_coff_read_string_table.  */
   char *strings;
+  /* The length of the strings table.  For error checking.  */
+  bfd_size_type strings_len;
   /* If this is TRUE, the strings may not be freed.  */
   bfd_boolean keep_strings;
   /* If this is TRUE, the strings have been written out already.  */
@@ -105,6 +114,9 @@ typedef struct coff_tdata
      used by ARM code.  */
   flagword flags;
 
+  /* coff-stgo32 EXE stub header after BFD tdata has been allocated.  Its data
+     is kept in internal_filehdr.go32stub beforehand.  */
+  char *go32stub;
 } coff_data_type;
 
 /* Tdata for pe image files.  */
@@ -114,10 +126,19 @@ typedef struct pe_tdata
   struct internal_extra_pe_aouthdr pe_opthdr;
   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;
-  int target_subsystem;
-  bfd_boolean force_minimum_alignment;
+
+  /* Build-id info.  */
+  struct
+  {
+    bfd_boolean (*after_write_object_contents) (bfd *);
+    const char *style;
+    asection *sec;
+  } build_id;
 } pe_data_type;
 
 #define pe_data(bfd)		((bfd)->tdata.pe_obj_data)
@@ -164,7 +185,8 @@ struct xcoff_tdata
 
   /* Used by the XCOFF backend linker.  */
   asection **csects;
-  unsigned long *debug_indices;
+  long *debug_indices;
+  unsigned int *lineno_counts;
   unsigned int import_file_id;
 };
 
@@ -174,36 +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
@@ -214,8 +206,7 @@ struct xcoff_section_tdata
   /* The lineno_count field for the enclosing section, because we are
      going to clobber it there.  */
   unsigned int lineno_count;
-  /* The first and one past the last symbol indices for symbols used
-     by this csect.  */
+  /* The first and last symbol indices for symbols used by this csect.  */
   unsigned long first_symndx;
   unsigned long last_symndx;
 };
@@ -252,7 +243,7 @@ struct coff_link_hash_entry
   unsigned short type;
 
   /* Symbol class.  */
-  unsigned char class;
+  unsigned char symbol_class;
 
   /* Number of auxiliary entries.  */
   char numaux;
@@ -278,6 +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)	\
@@ -308,14 +309,15 @@ 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
   (bfd *);
 extern bfd_boolean coff_write_symbols
   (bfd *);
+extern bfd_boolean coff_write_alien_symbol
+  (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
@@ -338,17 +340,24 @@ extern void coff_print_symbol
   (bfd *, void * filep, asymbol *, bfd_print_symbol_type);
 extern void coff_get_symbol_info
   (bfd *, asymbol *, symbol_info *ret);
+#define coff_get_symbol_version_string \
+  _bfd_nosymbols_get_symbol_version_string
 extern bfd_boolean _bfd_coff_is_local_label_name
   (bfd *, const char *);
 extern asymbol *coff_bfd_make_debug_symbol
   (bfd *, void *, unsigned long);
 extern bfd_boolean coff_find_nearest_line
-  (bfd *, asection *, asymbol **, bfd_vma, const char **,
-   const char **, unsigned int *);
+  (bfd *, asymbol **, asection *, bfd_vma,
+   const char **, const char **, unsigned int *, unsigned int *);
+#define coff_find_line _bfd_nosymbols_find_line
+struct dwarf_debug_section;
+extern bfd_boolean coff_find_nearest_line_with_names
+  (bfd *, asymbol **, asection *, bfd_vma, const char **, const char **,
+   unsigned int *, const struct dwarf_debug_section *);
 extern bfd_boolean coff_find_inliner_info
   (bfd *, const char **, const char **, unsigned int *);
 extern int coff_sizeof_headers
-  (bfd *, bfd_boolean);
+  (bfd *, struct bfd_link_info *);
 extern bfd_boolean bfd_coff_reloc16_relax_section
   (bfd *, asection *, struct bfd_link_info *, bfd_boolean *);
 extern bfd_byte *bfd_coff_reloc16_get_relocated_section_contents
@@ -358,6 +367,8 @@ extern bfd_vma bfd_coff_reloc16_get_value
   (arelent *, struct bfd_link_info *, asection *);
 extern void bfd_perform_slip
   (bfd *, unsigned int, asection *, bfd_vma);
+extern bfd_boolean _bfd_coff_close_and_cleanup
+  (bfd *);
 
 /* Functions and types in cofflink.c.  */
 
@@ -392,7 +403,7 @@ struct coff_debug_merge_type
   struct coff_debug_merge_type *next;
 
   /* Class of type.  */
-  int class;
+  int type_class;
 
   /* Symbol index where this type is defined.  */
   long indx;
@@ -544,6 +555,8 @@ extern struct bfd_link_hash_table *_bfd_coff_link_hash_table_create
   (bfd *);
 extern const char *_bfd_coff_internal_syment_name
   (bfd *, const struct internal_syment *, char *);
+extern bfd_boolean _bfd_coff_section_already_linked
+  (bfd *, asection *, struct bfd_link_info *);
 extern bfd_boolean _bfd_coff_link_add_symbols
   (bfd *, struct bfd_link_info *);
 extern bfd_boolean _bfd_coff_final_link
@@ -557,7 +570,7 @@ extern bfd_boolean _bfd_coff_generic_relocate_section
 extern struct bfd_hash_entry *_bfd_coff_debug_merge_hash_newfunc
   (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
 extern bfd_boolean _bfd_coff_write_global_sym
-  (struct coff_link_hash_entry *, void *);
+  (struct bfd_hash_entry *, void *);
 extern bfd_boolean _bfd_coff_write_task_globals
   (struct coff_link_hash_entry *, void *);
 extern bfd_boolean _bfd_coff_link_input_bfd
@@ -565,7 +578,10 @@ 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
@@ -582,21 +598,20 @@ extern long _bfd_xcoff_canonicalize_dynamic_reloc
   (bfd *, arelent **, asymbol **);
 extern struct bfd_link_hash_table *_bfd_xcoff_bfd_link_hash_table_create
   (bfd *);
-extern void _bfd_xcoff_bfd_link_hash_table_free
-  (struct bfd_link_hash_table *);
 extern bfd_boolean _bfd_xcoff_bfd_link_add_symbols
   (bfd *, struct bfd_link_info *);
 extern bfd_boolean _bfd_xcoff_bfd_final_link
   (bfd *, struct bfd_link_info *);
+extern bfd_boolean _bfd_xcoff_define_common_symbol
+  (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
 extern bfd_boolean _bfd_ppc_xcoff_relocate_section
   (bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
    struct internal_reloc *, struct internal_syment *, asection **);
 
-/* Functions in coff-ppc.c.  FIXME: These are called be pe.em in the
+/* Functions in coff-ppc.c.  FIXME: These are called by pe.em in the
    linker, and so should start with bfd and be declared in bfd.h.  */
 
 extern bfd_boolean ppc_allocate_toc_section
   (struct bfd_link_info *);
 extern bfd_boolean ppc_process_before_allocation
   (bfd *, struct bfd_link_info *);
-