Run "make headers" in your build bfd/ to regenerate. */
/* BFD COFF object file private structure.
- Copyright (C) 1990-2014 Free Software Foundation, Inc.
+ Copyright (C) 1990-2017 Free Software Foundation, Inc.
Written by Cygnus Support.
This file is part of BFD, the Binary File Descriptor library.
MA 02110-1301, USA. */
#include "bfdlink.h"
+#include "coff-bfd.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
/* Object file tdata; access macros. */
#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)
/* 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. */
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
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) \
(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
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
(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 *);
-extern bfd_boolean coff_find_nearest_line_discriminator
- (bfd *, asection *, asymbol **, bfd_vma, const char **,
- const char **, unsigned int *, 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 *, const struct dwarf_debug_section *, asection *, asymbol **,
- bfd_vma, const char **, const char **, unsigned int *);
+ (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
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 *);
#define coff_get_section_contents_in_window \
extern bfd_boolean ppc_process_before_allocation
(bfd *, struct bfd_link_info *);
/* Extracted from coffcode.h. */
+
typedef struct coff_ptr_struct
{
/* Remembers the offset from the first symbol in the file for
- this symbol. Generated by coff_renumber_symbols. */
+ this symbol. Generated by coff_renumber_symbols. */
unsigned int offset;
/* Should the value of this symbol be renumbered. Used for
unsigned int fix_value : 1;
/* Should the tag field of this symbol be renumbered.
- Created by coff_pointerize_aux. */
+ Created by coff_pointerize_aux. */
unsigned int fix_tag : 1;
/* Should the endidx field of this symbol be renumbered.
- Created by coff_pointerize_aux. */
+ Created by coff_pointerize_aux. */
unsigned int fix_end : 1;
/* Should the x_csect.x_scnlen field be renumbered.
- Created by coff_pointerize_aux. */
+ Created by coff_pointerize_aux. */
unsigned int fix_scnlen : 1;
/* Fix up an XCOFF C_BINCL/C_EINCL symbol. The value is the
unsigned int fix_line : 1;
/* The container for the symbol structure as read and translated
- from the file. */
+ from the file. */
union
{
union internal_auxent auxent;
struct internal_syment syment;
} u;
+
+ /* Selector for the union above. */
+ bfd_boolean is_sym;
} combined_entry_type;
COFF_SYMBOL_PE_SECTION
};
+typedef asection * (*coff_gc_mark_hook_fn)
+ (asection *, struct bfd_link_info *, struct internal_reloc *,
+ struct coff_link_hash_entry *, struct internal_syment *);
+
typedef struct
{
void (*_bfd_coff_swap_aux_in)
PE object file. */
#define bfd_pei_p(abfd) \
(CONST_STRNEQ ((abfd)->xvec->name, "pei-"))
+#ifdef __cplusplus
+}
+#endif