/* BFD COFF object file private structure.
- Copyright (C) 1990, 91, 92, 93, 94, 1995 Free Software Foundation, Inc.
+ Copyright (C) 1990, 91, 92, 93, 94, 95, 1996 Free Software Foundation, Inc.
Written by Cygnus Support.
+** NOTE: libcoff.h is a GENERATED file. Don't change it; instead,
+** change libcoff-in.h or coffcode.h.
+
This file is part of BFD, the Binary File Descriptor library.
This program is free software; you can redistribute it and/or modify
unsigned int i;
const char *function;
int line_base;
+ /* A pointer used for .stab linking optimizations. */
+ PTR stab_info;
/* Available for individual backends. */
PTR tdata;
};
struct coff_link_hash_table
{
struct bfd_link_hash_table root;
+ /* A pointer to information used to link stabs in sections. */
+ PTR stab_info;
};
/* Look up an entry in a COFF linker hash table. */
asection *input_section,
bfd_vma val));
-/* Functions in cofflink.c. */
+/* Functions and types in cofflink.c. */
+
+#define STRING_SIZE_SIZE (4)
+
+/* We use a hash table to merge identical enum, struct, and union
+ definitions in the linker. */
+
+/* Information we keep for a single element (an enum value, a
+ structure or union field) in the debug merge hash table. */
+
+struct coff_debug_merge_element
+{
+ /* Next element. */
+ struct coff_debug_merge_element *next;
+
+ /* Name. */
+ const char *name;
+
+ /* Type. */
+ unsigned int type;
+
+ /* Symbol index for complex type. */
+ long tagndx;
+};
+
+/* A linked list of debug merge entries for a given name. */
+
+struct coff_debug_merge_type
+{
+ /* Next type with the same name. */
+ struct coff_debug_merge_type *next;
+
+ /* Class of type. */
+ int class;
+
+ /* Symbol index where this type is defined. */
+ long indx;
+
+ /* List of elements. */
+ struct coff_debug_merge_element *elements;
+};
+
+/* Information we store in the debug merge hash table. */
+
+struct coff_debug_merge_hash_entry
+{
+ struct bfd_hash_entry root;
+
+ /* A list of types with this name. */
+ struct coff_debug_merge_type *types;
+};
+
+/* The debug merge hash table. */
+
+struct coff_debug_merge_hash_table
+{
+ struct bfd_hash_table root;
+};
+
+/* Initialize a COFF debug merge hash table. */
+
+#define coff_debug_merge_hash_table_init(table) \
+ (bfd_hash_table_init (&(table)->root, _bfd_coff_debug_merge_hash_newfunc))
+
+/* Free a COFF debug merge hash table. */
+
+#define coff_debug_merge_hash_table_free(table) \
+ (bfd_hash_table_free (&(table)->root))
+
+/* Look up an entry in a COFF debug merge hash table. */
+
+#define coff_debug_merge_hash_lookup(table, string, create, copy) \
+ ((struct coff_debug_merge_hash_entry *) \
+ bfd_hash_lookup (&(table)->root, (string), (create), (copy)))
+
+/* Information we keep for each section in the output file when doing
+ a relocateable link. */
+
+struct coff_link_section_info
+{
+ /* The relocs to be output. */
+ struct internal_reloc *relocs;
+ /* For each reloc against a global symbol whose index was not known
+ when the reloc was handled, the global hash table entry. */
+ struct coff_link_hash_entry **rel_hashes;
+};
+
+/* Information that we pass around while doing the final link step. */
+
+struct coff_final_link_info
+{
+ /* General link information. */
+ struct bfd_link_info *info;
+ /* Output BFD. */
+ bfd *output_bfd;
+ /* Used to indicate failure in traversal routine. */
+ boolean failed;
+ /* Hash table for long symbol names. */
+ struct bfd_strtab_hash *strtab;
+ /* When doing a relocateable link, an array of information kept for
+ each output section, indexed by the target_index field. */
+ struct coff_link_section_info *section_info;
+ /* Symbol index of last C_FILE symbol (-1 if none). */
+ long last_file_index;
+ /* Contents of last C_FILE symbol. */
+ struct internal_syment last_file;
+ /* Symbol index of first aux entry of last .bf symbol with an empty
+ endndx field (-1 if none). */
+ long last_bf_index;
+ /* Contents of last_bf_index aux entry. */
+ union internal_auxent last_bf;
+ /* Hash table used to merge debug information. */
+ struct coff_debug_merge_hash_table debug_merge;
+ /* Buffer large enough to hold swapped symbols of any input file. */
+ struct internal_syment *internal_syms;
+ /* Buffer large enough to hold sections of symbols of any input file. */
+ asection **sec_ptrs;
+ /* Buffer large enough to hold output indices of symbols of any
+ input file. */
+ long *sym_indices;
+ /* Buffer large enough to hold output symbols for any input file. */
+ bfd_byte *outsyms;
+ /* Buffer large enough to hold external line numbers for any input
+ section. */
+ bfd_byte *linenos;
+ /* Buffer large enough to hold any input section. */
+ bfd_byte *contents;
+ /* Buffer large enough to hold external relocs of any input section. */
+ bfd_byte *external_relocs;
+ /* Buffer large enough to hold swapped relocs of any input section. */
+ struct internal_reloc *internal_relocs;
+};
extern struct bfd_hash_entry *_bfd_coff_link_hash_newfunc
PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
PARAMS ((bfd *, struct bfd_link_info *, bfd *, asection *, bfd_byte *,
struct internal_reloc *, struct internal_syment *, asection **));
+extern struct bfd_hash_entry *_bfd_coff_debug_merge_hash_newfunc
+ PARAMS ((struct bfd_hash_entry *, struct bfd_hash_table *, const char *));
+extern boolean _bfd_coff_write_global_sym
+ PARAMS ((struct coff_link_hash_entry *, PTR));
+extern boolean _bfd_coff_link_input_bfd
+ PARAMS ((struct coff_final_link_info *, bfd *));
+extern boolean _bfd_coff_reloc_link_order
+ PARAMS ((bfd *, struct coff_final_link_info *, asection *,
+ struct bfd_link_order *));
+
+
#define coff_get_section_contents_in_window \
_bfd_generic_get_section_contents_in_window
/* Functions in xcofflink.c. */
+extern long _bfd_xcoff_get_dynamic_symtab_upper_bound PARAMS ((bfd *));
+extern long _bfd_xcoff_canonicalize_dynamic_symtab
+ PARAMS ((bfd *, asymbol **));
+extern long _bfd_xcoff_get_dynamic_reloc_upper_bound PARAMS ((bfd *));
+extern long _bfd_xcoff_canonicalize_dynamic_reloc
+ PARAMS ((bfd *, arelent **, asymbol **));
extern struct bfd_link_hash_table *_bfd_xcoff_bfd_link_hash_table_create
PARAMS ((bfd *));
extern boolean _bfd_xcoff_bfd_link_add_symbols
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