[GOLD] Tweak keep_text_section_prefix test for PowerPC64 ELFv1
[deliverable/binutils-gdb.git] / bfd / bfd-in.h
CommitLineData
252b5132 1/* Main header file for the bfd library -- portable access to object files.
c2852e88 2
219d1afa 3 Copyright (C) 1990-2018 Free Software Foundation, Inc.
c2852e88 4
252b5132
RH
5 Contributed by Cygnus Support.
6
8afb0e02 7 This file is part of BFD, the Binary File Descriptor library.
252b5132 8
8afb0e02
NC
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
cd123cb7 11 the Free Software Foundation; either version 3 of the License, or
8afb0e02 12 (at your option) any later version.
252b5132 13
8afb0e02
NC
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
252b5132 18
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NC
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
3e110533 21 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
252b5132 22
252b5132
RH
23#ifndef __BFD_H_SEEN__
24#define __BFD_H_SEEN__
25
0bee45d9
NC
26/* PR 14072: Ensure that config.h is included first. */
27#if !defined PACKAGE && !defined PACKAGE_VERSION
df7b86aa
NC
28#error config.h must be included before this header
29#endif
30
252b5132
RH
31#ifdef __cplusplus
32extern "C" {
33#endif
34
35#include "ansidecl.h"
e43d48cc 36#include "symcat.h"
95da9854 37#include "diagnostics.h"
52d45da3 38#include <stdarg.h>
f1163205
NC
39#include <sys/stat.h>
40
e43d48cc
AM
41#if defined (__STDC__) || defined (ALMOST_STDC) || defined (HAVE_STRINGIZE)
42#ifndef SABER
43/* This hack is to avoid a problem with some strict ANSI C preprocessors.
44 The problem is, "32_" is not a valid preprocessing token, and we don't
45 want extra underscores (e.g., "nlm_32_"). The XCONCAT2 macro will
46 cause the inner CONCAT2 macros to be evaluated first, producing
47 still-valid pp-tokens. Then the final concatenation can be done. */
48#undef CONCAT4
49#define CONCAT4(a,b,c,d) XCONCAT2(CONCAT2(a,b),CONCAT2(c,d))
50#endif
51#endif
252b5132 52
0112cd26
NC
53/* This is a utility macro to handle the situation where the code
54 wants to place a constant string into the code, followed by a
55 comma and then the length of the string. Doing this by hand
db86b2dc
PA
56 is error prone, so using this macro is safer. */
57#define STRING_COMMA_LEN(STR) (STR), (sizeof (STR) - 1)
0112cd26
NC
58/* Unfortunately it is not possible to use the STRING_COMMA_LEN macro
59 to create the arguments to another macro, since the preprocessor
60 will mis-count the number of arguments to the outer macro (by not
61 evaluating STRING_COMMA_LEN and so missing the comma). This is a
62 problem for example when trying to use STRING_COMMA_LEN to build
63 the arguments to the strncmp() macro. Hence this alternative
64 definition of strncmp is provided here.
68ffbac6 65
0112cd26
NC
66 Note - these macros do NOT work if STR2 is not a constant string. */
67#define CONST_STRNEQ(STR1,STR2) (strncmp ((STR1), (STR2), sizeof (STR2) - 1) == 0)
ea9986ff
NC
68 /* strcpy() can have a similar problem, but since we know we are
69 copying a constant string, we can use memcpy which will be faster
70 since there is no need to check for a NUL byte inside STR. We
71 can also save time if we do not need to copy the terminating NUL. */
72#define LITMEMCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2) - 1)
73#define LITSTRCPY(DEST,STR2) memcpy ((DEST), (STR2), sizeof (STR2))
0112cd26
NC
74
75
ce3c775b
NC
76#define BFD_SUPPORTS_PLUGINS @supports_plugins@
77
69263e90
AM
78/* The word size used by BFD on the host. This may be 64 with a 32
79 bit target if the host is 64 bit, or if other 64 bit targets have
80 been selected with --enable-targets, or if --enable-64-bit-bfd. */
252b5132 81#define BFD_ARCH_SIZE @wordsize@
69263e90
AM
82
83/* The word size of the default bfd target. */
84#define BFD_DEFAULT_TARGET_SIZE @bfd_default_target_size@
85
252b5132 86#define BFD_HOST_64BIT_LONG @BFD_HOST_64BIT_LONG@
d2df793a 87#define BFD_HOST_64BIT_LONG_LONG @BFD_HOST_64BIT_LONG_LONG@
252b5132
RH
88#if @BFD_HOST_64_BIT_DEFINED@
89#define BFD_HOST_64_BIT @BFD_HOST_64_BIT@
90#define BFD_HOST_U_64_BIT @BFD_HOST_U_64_BIT@
8ce8c090
AM
91typedef BFD_HOST_64_BIT bfd_int64_t;
92typedef BFD_HOST_U_64_BIT bfd_uint64_t;
252b5132
RH
93#endif
94
2dcf00ce
AM
95#ifdef HAVE_INTTYPES_H
96# include <inttypes.h>
97#else
98# if BFD_HOST_64BIT_LONG
99# define BFD_PRI64 "l"
100# elif defined (__MSVCRT__)
101# define BFD_PRI64 "I64"
102# else
103# define BFD_PRI64 "ll"
104# endif
105# undef PRId64
106# define PRId64 BFD_PRI64 "d"
107# undef PRIu64
108# define PRIu64 BFD_PRI64 "u"
109# undef PRIx64
110# define PRIx64 BFD_PRI64 "x"
111#endif
112
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113#if BFD_ARCH_SIZE >= 64
114#define BFD64
115#endif
116
117#ifndef INLINE
118#if __GNUC__ >= 2
119#define INLINE __inline__
120#else
121#define INLINE
122#endif
123#endif
124
d2df793a 125/* Declaring a type wide enough to hold a host long and a host pointer. */
07d6d2b8 126#define BFD_HOSTPTR_T @BFD_HOSTPTR_T@
d2df793a
NC
127typedef BFD_HOSTPTR_T bfd_hostptr_t;
128
b5f79c76 129/* Forward declaration. */
c2852e88 130typedef struct bfd bfd;
252b5132 131
b34976b6
AM
132/* Boolean type used in bfd. Too many systems define their own
133 versions of "boolean" for us to safely typedef a "boolean" of
cf3d882d 134 our own. Using an enum for "bfd_boolean" has its own set of
b34976b6
AM
135 problems, with strange looking casts required to avoid warnings
136 on some older compilers. Thus we just use an int.
137
cf3d882d 138 General rule: Functions which are bfd_boolean return TRUE on
b34976b6
AM
139 success and FALSE on failure (unless they're a predicate). */
140
141typedef int bfd_boolean;
142#undef FALSE
143#undef TRUE
144#define FALSE 0
145#define TRUE 1
146
252b5132
RH
147#ifdef BFD64
148
149#ifndef BFD_HOST_64_BIT
150 #error No 64 bit integer type available
151#endif /* ! defined (BFD_HOST_64_BIT) */
152
153typedef BFD_HOST_U_64_BIT bfd_vma;
154typedef BFD_HOST_64_BIT bfd_signed_vma;
155typedef BFD_HOST_U_64_BIT bfd_size_type;
156typedef BFD_HOST_U_64_BIT symvalue;
157
252b5132 158#if BFD_HOST_64BIT_LONG
14a91970
AM
159#define BFD_VMA_FMT "l"
160#elif defined (__MSVCRT__)
161#define BFD_VMA_FMT "I64"
6e3d6dc1 162#else
14a91970 163#define BFD_VMA_FMT "ll"
252b5132 164#endif
14a91970
AM
165
166#ifndef fprintf_vma
167#define sprintf_vma(s,x) sprintf (s, "%016" BFD_VMA_FMT "x", x)
168#define fprintf_vma(f,x) fprintf (f, "%016" BFD_VMA_FMT "x", x)
252b5132
RH
169#endif
170
171#else /* not BFD64 */
172
173/* Represent a target address. Also used as a generic unsigned type
174 which is guaranteed to be big enough to hold any arithmetic types
175 we need to deal with. */
176typedef unsigned long bfd_vma;
177
178/* A generic signed type which is guaranteed to be big enough to hold any
179 arithmetic types we need to deal with. Can be assumed to be compatible
180 with bfd_vma in the same way that signed and unsigned ints are compatible
181 (as parameters, in assignment, etc). */
182typedef long bfd_signed_vma;
183
184typedef unsigned long symvalue;
185typedef unsigned long bfd_size_type;
186
187/* Print a bfd_vma x on stream s. */
14a91970
AM
188#define BFD_VMA_FMT "l"
189#define fprintf_vma(s,x) fprintf (s, "%08" BFD_VMA_FMT "x", x)
190#define sprintf_vma(s,x) sprintf (s, "%08" BFD_VMA_FMT "x", x)
252b5132
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191
192#endif /* not BFD64 */
193
d0fb9a8d
JJ
194#define HALF_BFD_SIZE_TYPE \
195 (((bfd_size_type) 1) << (8 * sizeof (bfd_size_type) / 2))
196
8ce8c090
AM
197#ifndef BFD_HOST_64_BIT
198/* Fall back on a 32 bit type. The idea is to make these types always
199 available for function return types, but in the case that
200 BFD_HOST_64_BIT is undefined such a function should abort or
201 otherwise signal an error. */
202typedef bfd_signed_vma bfd_int64_t;
203typedef bfd_vma bfd_uint64_t;
204#endif
205
d7ce59e3
AC
206/* An offset into a file. BFD always uses the largest possible offset
207 based on the build time availability of fseek, fseeko, or fseeko64. */
208typedef @bfd_file_ptr@ file_ptr;
209typedef unsigned @bfd_file_ptr@ ufile_ptr;
dc810e39 210
c58b9523
AM
211extern void bfd_sprintf_vma (bfd *, char *, bfd_vma);
212extern void bfd_fprintf_vma (bfd *, void *, bfd_vma);
ae4221d7 213
252b5132 214#define printf_vma(x) fprintf_vma(stdout,x)
ae4221d7 215#define bfd_printf_vma(abfd,x) bfd_fprintf_vma (abfd,stdout,x)
252b5132
RH
216
217typedef unsigned int flagword; /* 32 bits of flags */
218typedef unsigned char bfd_byte;
219\f
b5f79c76 220/* File formats. */
252b5132 221
b5f79c76
NC
222typedef enum bfd_format
223{
224 bfd_unknown = 0, /* File format is unknown. */
5c4491d3 225 bfd_object, /* Linker/assembler/compiler output. */
b5f79c76
NC
226 bfd_archive, /* Object archive file. */
227 bfd_core, /* Core dump. */
228 bfd_type_end /* Marks the end; don't use it! */
229}
230bfd_format;
252b5132 231\f
b5f79c76 232/* Symbols and relocation. */
252b5132
RH
233
234/* A count of carsyms (canonical archive symbols). */
235typedef unsigned long symindex;
236
252b5132
RH
237#define BFD_NO_MORE_SYMBOLS ((symindex) ~0)
238
239/* General purpose part of a symbol X;
240 target specific parts are in libcoff.h, libaout.h, etc. */
241
242#define bfd_get_section(x) ((x)->section)
243#define bfd_get_output_section(x) ((x)->section->output_section)
244#define bfd_set_section(x,y) ((x)->section) = (y)
245#define bfd_asymbol_base(x) ((x)->section->vma)
246#define bfd_asymbol_value(x) (bfd_asymbol_base(x) + (x)->value)
247#define bfd_asymbol_name(x) ((x)->name)
248/*Perhaps future: #define bfd_asymbol_bfd(x) ((x)->section->owner)*/
249#define bfd_asymbol_bfd(x) ((x)->the_bfd)
6ba2a415
RS
250#define bfd_asymbol_flavour(x) \
251 (((x)->flags & BSF_SYNTHETIC) != 0 \
252 ? bfd_target_unknown_flavour \
253 : bfd_asymbol_bfd (x)->xvec->flavour)
252b5132
RH
254
255/* A canonical archive symbol. */
b5f79c76
NC
256/* This is a type pun with struct ranlib on purpose! */
257typedef struct carsym
258{
252b5132 259 char *name;
b5f79c76
NC
260 file_ptr file_offset; /* Look here to find the file. */
261}
262carsym; /* To make these you call a carsymogen. */
252b5132 263
252b5132 264/* Used in generating armaps (archive tables of contents).
b5f79c76 265 Perhaps just a forward definition would do? */
07d6d2b8 266struct orl /* Output ranlib. */
b5f79c76
NC
267{
268 char **name; /* Symbol name. */
269 union
270 {
dc810e39
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271 file_ptr pos;
272 bfd *abfd;
b5f79c76
NC
273 } u; /* bfd* or file position. */
274 int namidx; /* Index into string table. */
252b5132 275};
76e7a751 276
b5f79c76
NC
277/* Linenumber stuff. */
278typedef struct lineno_cache_entry
279{
280 unsigned int line_number; /* Linenumber from start of function. */
281 union
282 {
fc0a2244 283 struct bfd_symbol *sym; /* Function name. */
07d6d2b8 284 bfd_vma offset; /* Offset into section. */
252b5132 285 } u;
b5f79c76
NC
286}
287alent;
252b5132 288\f
b5f79c76 289/* Object and core file sections. */
76e7a751 290typedef struct bfd_section *sec_ptr;
252b5132
RH
291
292#define align_power(addr, align) \
29f628db 293 (((addr) + ((bfd_vma) 1 << (align)) - 1) & (-((bfd_vma) 1 << (align))))
252b5132 294
76e7a751
AM
295/* Align an address upward to a boundary, expressed as a number of bytes.
296 E.g. align to an 8-byte boundary with argument of 8. Take care never
297 to wrap around if the address is within boundary-1 of the end of the
298 address space. */
299#define BFD_ALIGN(this, boundary) \
300 ((((bfd_vma) (this) + (boundary) - 1) >= (bfd_vma) (this)) \
301 ? (((bfd_vma) (this) + ((boundary) - 1)) & ~ (bfd_vma) ((boundary)-1)) \
302 : ~ (bfd_vma) 0)
252b5132 303
a0f49396
NC
304#define bfd_get_section_name(bfd, ptr) ((void) bfd, (ptr)->name)
305#define bfd_get_section_vma(bfd, ptr) ((void) bfd, (ptr)->vma)
306#define bfd_get_section_lma(bfd, ptr) ((void) bfd, (ptr)->lma)
307#define bfd_get_section_alignment(bfd, ptr) ((void) bfd, \
308 (ptr)->alignment_power)
252b5132 309#define bfd_section_name(bfd, ptr) ((ptr)->name)
eea6121a
AM
310#define bfd_section_size(bfd, ptr) ((ptr)->size)
311#define bfd_get_section_size(ptr) ((ptr)->size)
252b5132
RH
312#define bfd_section_vma(bfd, ptr) ((ptr)->vma)
313#define bfd_section_lma(bfd, ptr) ((ptr)->lma)
314#define bfd_section_alignment(bfd, ptr) ((ptr)->alignment_power)
a0f49396
NC
315#define bfd_get_section_flags(bfd, ptr) ((void) bfd, (ptr)->flags)
316#define bfd_get_section_userdata(bfd, ptr) ((void) bfd, (ptr)->userdata)
252b5132
RH
317
318#define bfd_is_com_section(ptr) (((ptr)->flags & SEC_IS_COMMON) != 0)
319
6346d5ca
AM
320#define bfd_get_section_limit_octets(bfd, sec) \
321 ((bfd)->direction != write_direction && (sec)->rawsize != 0 \
322 ? (sec)->rawsize : (sec)->size)
323
07515404
AM
324/* Find the address one past the end of SEC. */
325#define bfd_get_section_limit(bfd, sec) \
6346d5ca 326 (bfd_get_section_limit_octets(bfd, sec) / bfd_octets_per_byte (bfd))
252b5132 327
ddfd6795 328/* Return TRUE if input section SEC has been discarded. */
dbaa2011 329#define discarded_section(sec) \
ab96bf03
AM
330 (!bfd_is_abs_section (sec) \
331 && bfd_is_abs_section ((sec)->output_section) \
dbaa2011
AM
332 && (sec)->sec_info_type != SEC_INFO_TYPE_MERGE \
333 && (sec)->sec_info_type != SEC_INFO_TYPE_JUST_SYMS)
252b5132
RH
334\f
335typedef enum bfd_print_symbol
60bcf0fa 336{
252b5132
RH
337 bfd_print_symbol_name,
338 bfd_print_symbol_more,
339 bfd_print_symbol_all
340} bfd_print_symbol_type;
60bcf0fa 341
252b5132
RH
342/* Information about a symbol that nm needs. */
343
344typedef struct _symbol_info
345{
346 symvalue value;
347 char type;
07d6d2b8
AM
348 const char *name; /* Symbol name. */
349 unsigned char stab_type; /* Stab type. */
350 char stab_other; /* Stab other. */
351 short stab_desc; /* Stab desc. */
352 const char *stab_name; /* String for stab type. */
252b5132
RH
353} symbol_info;
354
355/* Get the name of a stabs type code. */
356
c58b9523 357extern const char *bfd_get_stab_name (int);
252b5132
RH
358\f
359/* Hash table routines. There is no way to free up a hash table. */
360
361/* An element in the hash table. Most uses will actually use a larger
362 structure, and an instance of this will be the first field. */
363
364struct bfd_hash_entry
365{
366 /* Next entry for this hash code. */
367 struct bfd_hash_entry *next;
368 /* String being hashed. */
369 const char *string;
370 /* Hash code. This is the full hash code, not the index into the
371 table. */
372 unsigned long hash;
373};
374
375/* A hash table. */
376
377struct bfd_hash_table
378{
379 /* The hash array. */
380 struct bfd_hash_entry **table;
252b5132
RH
381 /* A function used to create new elements in the hash table. The
382 first entry is itself a pointer to an element. When this
383 function is first invoked, this pointer will be NULL. However,
384 having the pointer permits a hierarchy of method functions to be
385 built each of which calls the function in the superclass. Thus
386 each function should be written to allocate a new block of memory
387 only if the argument is NULL. */
b34976b6 388 struct bfd_hash_entry *(*newfunc)
c58b9523 389 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
07d6d2b8 390 /* An objalloc for this hash table. This is a struct objalloc *,
c58b9523
AM
391 but we use void * to avoid requiring the inclusion of objalloc.h. */
392 void *memory;
98f0b6ab
AM
393 /* The number of slots in the hash table. */
394 unsigned int size;
395 /* The number of entries in the hash table. */
396 unsigned int count;
397 /* The size of elements. */
398 unsigned int entsize;
399 /* If non-zero, don't grow the hash table. */
400 unsigned int frozen:1;
252b5132
RH
401};
402
403/* Initialize a hash table. */
b34976b6 404extern bfd_boolean bfd_hash_table_init
c58b9523
AM
405 (struct bfd_hash_table *,
406 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
407 struct bfd_hash_table *,
66eb6687
AM
408 const char *),
409 unsigned int);
252b5132
RH
410
411/* Initialize a hash table specifying a size. */
b34976b6 412extern bfd_boolean bfd_hash_table_init_n
c58b9523
AM
413 (struct bfd_hash_table *,
414 struct bfd_hash_entry *(*) (struct bfd_hash_entry *,
415 struct bfd_hash_table *,
416 const char *),
66eb6687 417 unsigned int, unsigned int);
252b5132
RH
418
419/* Free up a hash table. */
b34976b6 420extern void bfd_hash_table_free
c58b9523 421 (struct bfd_hash_table *);
252b5132 422
b34976b6 423/* Look up a string in a hash table. If CREATE is TRUE, a new entry
252b5132 424 will be created for this string if one does not already exist. The
b34976b6 425 COPY argument must be TRUE if this routine should copy the string
252b5132
RH
426 into newly allocated memory when adding an entry. */
427extern struct bfd_hash_entry *bfd_hash_lookup
c58b9523
AM
428 (struct bfd_hash_table *, const char *, bfd_boolean create,
429 bfd_boolean copy);
252b5132 430
a69898aa
AM
431/* Insert an entry in a hash table. */
432extern struct bfd_hash_entry *bfd_hash_insert
433 (struct bfd_hash_table *, const char *, unsigned long);
434
4e011fb5
AM
435/* Rename an entry in a hash table. */
436extern void bfd_hash_rename
437 (struct bfd_hash_table *, const char *, struct bfd_hash_entry *);
438
252b5132
RH
439/* Replace an entry in a hash table. */
440extern void bfd_hash_replace
c58b9523
AM
441 (struct bfd_hash_table *, struct bfd_hash_entry *old,
442 struct bfd_hash_entry *nw);
252b5132
RH
443
444/* Base method for creating a hash table entry. */
445extern struct bfd_hash_entry *bfd_hash_newfunc
c58b9523 446 (struct bfd_hash_entry *, struct bfd_hash_table *, const char *);
252b5132
RH
447
448/* Grab some space for a hash table entry. */
c58b9523
AM
449extern void *bfd_hash_allocate
450 (struct bfd_hash_table *, unsigned int);
252b5132
RH
451
452/* Traverse a hash table in a random order, calling a function on each
b34976b6 453 element. If the function returns FALSE, the traversal stops. The
252b5132 454 INFO argument is passed to the function. */
b34976b6 455extern void bfd_hash_traverse
c58b9523
AM
456 (struct bfd_hash_table *,
457 bfd_boolean (*) (struct bfd_hash_entry *, void *),
458 void *info);
252b5132 459
2d643429
NC
460/* Allows the default size of a hash table to be configured. New hash
461 tables allocated using bfd_hash_table_init will be created with
462 this size. */
8ad17b3a 463extern unsigned long bfd_hash_set_default_size (unsigned long);
2d643429 464
0ce398f1
L
465/* Types of compressed DWARF debug sections. We currently support
466 zlib. */
467enum compressed_debug_section_type
468{
469 COMPRESS_DEBUG_NONE = 0,
470 COMPRESS_DEBUG = 1 << 0,
ee0c0c50
L
471 COMPRESS_DEBUG_GNU_ZLIB = COMPRESS_DEBUG | 1 << 1,
472 COMPRESS_DEBUG_GABI_ZLIB = COMPRESS_DEBUG | 1 << 2
0ce398f1
L
473};
474
3722b82f
AM
475/* This structure is used to keep track of stabs in sections
476 information while linking. */
477
478struct stab_info
479{
480 /* A hash table used to hold stabs strings. */
481 struct bfd_strtab_hash *strings;
482 /* The header file hash table. */
483 struct bfd_hash_table includes;
484 /* The first .stabstr section. */
485 struct bfd_section *stabstr;
486};
487
c58b9523 488#define COFF_SWAP_TABLE (void *) &bfd_coff_std_swap_table
e43d48cc 489
b5f79c76 490/* User program access to BFD facilities. */
252b5132
RH
491
492/* Direct I/O routines, for programs which know more about the object
493 file than BFD does. Use higher level routines if possible. */
494
c58b9523
AM
495extern bfd_size_type bfd_bread (void *, bfd_size_type, bfd *);
496extern bfd_size_type bfd_bwrite (const void *, bfd_size_type, bfd *);
497extern int bfd_seek (bfd *, file_ptr, int);
7c192733 498extern file_ptr bfd_tell (bfd *);
c58b9523
AM
499extern int bfd_flush (bfd *);
500extern int bfd_stat (bfd *, struct stat *);
dc810e39
AM
501
502/* Deprecated old routines. */
503#if __GNUC__
504#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
8c8402cc 505 (_bfd_warn_deprecated ("bfd_read", __FILE__, __LINE__, __FUNCTION__), \
dc810e39
AM
506 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
507#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
07d6d2b8 508 (_bfd_warn_deprecated ("bfd_write", __FILE__, __LINE__, __FUNCTION__), \
dc810e39
AM
509 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
510#else
511#define bfd_read(BUF, ELTSIZE, NITEMS, ABFD) \
8c8402cc 512 (_bfd_warn_deprecated ("bfd_read", (const char *) 0, 0, (const char *) 0), \
dc810e39
AM
513 bfd_bread ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
514#define bfd_write(BUF, ELTSIZE, NITEMS, ABFD) \
8c8402cc 515 (_bfd_warn_deprecated ("bfd_write", (const char *) 0, 0, (const char *) 0),\
dc810e39
AM
516 bfd_bwrite ((BUF), (ELTSIZE) * (NITEMS), (ABFD)))
517#endif
8c8402cc 518extern void _bfd_warn_deprecated (const char *, const char *, int, const char *);
252b5132 519
252b5132
RH
520/* Cast from const char * to char * so that caller can assign to
521 a char * without a warning. */
522#define bfd_get_filename(abfd) ((char *) (abfd)->filename)
523#define bfd_get_cacheable(abfd) ((abfd)->cacheable)
524#define bfd_get_format(abfd) ((abfd)->format)
525#define bfd_get_target(abfd) ((abfd)->xvec->name)
526#define bfd_get_flavour(abfd) ((abfd)->xvec->flavour)
9bd09e22
ND
527#define bfd_family_coff(abfd) \
528 (bfd_get_flavour (abfd) == bfd_target_coff_flavour || \
529 bfd_get_flavour (abfd) == bfd_target_xcoff_flavour)
252b5132
RH
530#define bfd_big_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_BIG)
531#define bfd_little_endian(abfd) ((abfd)->xvec->byteorder == BFD_ENDIAN_LITTLE)
532#define bfd_header_big_endian(abfd) \
533 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_BIG)
534#define bfd_header_little_endian(abfd) \
535 ((abfd)->xvec->header_byteorder == BFD_ENDIAN_LITTLE)
536#define bfd_get_file_flags(abfd) ((abfd)->flags)
537#define bfd_applicable_file_flags(abfd) ((abfd)->xvec->object_flags)
538#define bfd_applicable_section_flags(abfd) ((abfd)->xvec->section_flags)
252b5132 539#define bfd_has_map(abfd) ((abfd)->has_armap)
a8da6403 540#define bfd_is_thin_archive(abfd) ((abfd)->is_thin_archive)
252b5132
RH
541
542#define bfd_valid_reloc_types(abfd) ((abfd)->xvec->valid_reloc_types)
543#define bfd_usrdata(abfd) ((abfd)->usrdata)
544
545#define bfd_get_start_address(abfd) ((abfd)->start_address)
546#define bfd_get_symcount(abfd) ((abfd)->symcount)
547#define bfd_get_outsymbols(abfd) ((abfd)->outsymbols)
548#define bfd_count_sections(abfd) ((abfd)->section_count)
549
1f70368c
DJ
550#define bfd_get_dynamic_symcount(abfd) ((abfd)->dynsymcount)
551
252b5132
RH
552#define bfd_get_symbol_leading_char(abfd) ((abfd)->xvec->symbol_leading_char)
553
b34976b6 554extern bfd_boolean bfd_cache_close
c58b9523 555 (bfd *abfd);
d436a9b3
FCE
556/* NB: This declaration should match the autogenerated one in libbfd.h. */
557
02d5a37b
JG
558extern bfd_boolean bfd_cache_close_all (void);
559
b34976b6 560extern bfd_boolean bfd_record_phdr
c58b9523 561 (bfd *, unsigned long, bfd_boolean, flagword, bfd_boolean, bfd_vma,
198beae2 562 bfd_boolean, bfd_boolean, unsigned int, struct bfd_section **);
252b5132
RH
563
564/* Byte swapping routines. */
565
8ce8c090
AM
566bfd_uint64_t bfd_getb64 (const void *);
567bfd_uint64_t bfd_getl64 (const void *);
568bfd_int64_t bfd_getb_signed_64 (const void *);
569bfd_int64_t bfd_getl_signed_64 (const void *);
edeb6e24
AM
570bfd_vma bfd_getb32 (const void *);
571bfd_vma bfd_getl32 (const void *);
572bfd_signed_vma bfd_getb_signed_32 (const void *);
573bfd_signed_vma bfd_getl_signed_32 (const void *);
574bfd_vma bfd_getb16 (const void *);
575bfd_vma bfd_getl16 (const void *);
576bfd_signed_vma bfd_getb_signed_16 (const void *);
577bfd_signed_vma bfd_getl_signed_16 (const void *);
8ce8c090
AM
578void bfd_putb64 (bfd_uint64_t, void *);
579void bfd_putl64 (bfd_uint64_t, void *);
edeb6e24
AM
580void bfd_putb32 (bfd_vma, void *);
581void bfd_putl32 (bfd_vma, void *);
7b4ae824
JD
582void bfd_putb24 (bfd_vma, void *);
583void bfd_putl24 (bfd_vma, void *);
edeb6e24
AM
584void bfd_putb16 (bfd_vma, void *);
585void bfd_putl16 (bfd_vma, void *);
8c603c85
NC
586
587/* Byte swapping routines which take size and endiannes as arguments. */
588
8ce8c090
AM
589bfd_uint64_t bfd_get_bits (const void *, int, bfd_boolean);
590void bfd_put_bits (bfd_uint64_t, void *, int, bfd_boolean);
082b7297 591
252b5132
RH
592#if defined(__STDC__) || defined(ALMOST_STDC)
593struct ecoff_debug_info;
594struct ecoff_debug_swap;
595struct ecoff_extr;
fc0a2244 596struct bfd_symbol;
252b5132
RH
597struct bfd_link_info;
598struct bfd_link_hash_entry;
c77ec726 599struct bfd_section_already_linked;
252b5132
RH
600struct bfd_elf_version_tree;
601#endif
c77ec726
AM
602
603extern bfd_boolean bfd_section_already_linked_table_init (void);
604extern void bfd_section_already_linked_table_free (void);
605extern bfd_boolean _bfd_handle_already_linked
606 (struct bfd_section *, struct bfd_section_already_linked *,
607 struct bfd_link_info *);
608\f
609/* Externally visible ECOFF routines. */
610
b34976b6 611extern bfd_boolean bfd_ecoff_set_gp_value
c58b9523 612 (bfd *abfd, bfd_vma gp_value);
b34976b6 613extern bfd_boolean bfd_ecoff_set_regmasks
c58b9523
AM
614 (bfd *abfd, unsigned long gprmask, unsigned long fprmask,
615 unsigned long *cprmask);
616extern void *bfd_ecoff_debug_init
617 (bfd *output_bfd, struct ecoff_debug_info *output_debug,
618 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
252b5132 619extern void bfd_ecoff_debug_free
c58b9523
AM
620 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
621 const struct ecoff_debug_swap *output_swap, struct bfd_link_info *);
b34976b6 622extern bfd_boolean bfd_ecoff_debug_accumulate
c58b9523
AM
623 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
624 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
625 struct ecoff_debug_info *input_debug,
626 const struct ecoff_debug_swap *input_swap, struct bfd_link_info *);
b34976b6 627extern bfd_boolean bfd_ecoff_debug_accumulate_other
c58b9523
AM
628 (void *handle, bfd *output_bfd, struct ecoff_debug_info *output_debug,
629 const struct ecoff_debug_swap *output_swap, bfd *input_bfd,
630 struct bfd_link_info *);
b34976b6 631extern bfd_boolean bfd_ecoff_debug_externals
c58b9523
AM
632 (bfd *abfd, struct ecoff_debug_info *debug,
633 const struct ecoff_debug_swap *swap, bfd_boolean relocatable,
fc0a2244
AC
634 bfd_boolean (*get_extr) (struct bfd_symbol *, struct ecoff_extr *),
635 void (*set_index) (struct bfd_symbol *, bfd_size_type));
b34976b6 636extern bfd_boolean bfd_ecoff_debug_one_external
c58b9523
AM
637 (bfd *abfd, struct ecoff_debug_info *debug,
638 const struct ecoff_debug_swap *swap, const char *name,
639 struct ecoff_extr *esym);
252b5132 640extern bfd_size_type bfd_ecoff_debug_size
c58b9523
AM
641 (bfd *abfd, struct ecoff_debug_info *debug,
642 const struct ecoff_debug_swap *swap);
b34976b6 643extern bfd_boolean bfd_ecoff_write_debug
c58b9523
AM
644 (bfd *abfd, struct ecoff_debug_info *debug,
645 const struct ecoff_debug_swap *swap, file_ptr where);
b34976b6 646extern bfd_boolean bfd_ecoff_write_accumulated_debug
c58b9523
AM
647 (void *handle, bfd *abfd, struct ecoff_debug_info *debug,
648 const struct ecoff_debug_swap *swap,
649 struct bfd_link_info *info, file_ptr where);
252b5132
RH
650
651/* Externally visible ELF routines. */
652
653struct bfd_link_needed_list
654{
655 struct bfd_link_needed_list *next;
656 bfd *by;
657 const char *name;
658};
659
4a43e768
AM
660enum dynamic_lib_link_class {
661 DYN_NORMAL = 0,
662 DYN_AS_NEEDED = 1,
e56f61be
L
663 DYN_DT_NEEDED = 2,
664 DYN_NO_ADD_NEEDED = 4,
665 DYN_NO_NEEDED = 8
4a43e768
AM
666};
667
5061a885
AM
668enum notice_asneeded_action {
669 notice_as_needed,
670 notice_not_needed,
671 notice_needed
672};
673
45d6a902 674extern bfd_boolean bfd_elf_record_link_assignment
fe21a8fc
L
675 (bfd *, struct bfd_link_info *, const char *, bfd_boolean,
676 bfd_boolean);
252b5132 677extern struct bfd_link_needed_list *bfd_elf_get_needed_list
c58b9523 678 (bfd *, struct bfd_link_info *);
b34976b6 679extern bfd_boolean bfd_elf_get_bfd_needed_list
c58b9523 680 (bfd *, struct bfd_link_needed_list **);
04c3a755
NS
681extern bfd_boolean bfd_elf_stack_segment_size (bfd *, struct bfd_link_info *,
682 const char *, bfd_vma);
11c251f4 683extern bfd_boolean bfd_elf_size_dynamic_sections
7ee314fa 684 (bfd *, const char *, const char *, const char *, const char *, const char *,
fd91d419 685 const char * const *, struct bfd_link_info *, struct bfd_section **);
8423293d
AM
686extern bfd_boolean bfd_elf_size_dynsym_hash_dynstr
687 (bfd *, struct bfd_link_info *);
b34976b6 688extern void bfd_elf_set_dt_needed_name
c58b9523 689 (bfd *, const char *);
b34976b6 690extern const char *bfd_elf_get_dt_soname
c58b9523 691 (bfd *);
4a43e768 692extern void bfd_elf_set_dyn_lib_class
23fe9577 693 (bfd *, enum dynamic_lib_link_class);
e56f61be
L
694extern int bfd_elf_get_dyn_lib_class
695 (bfd *);
a963dc6a 696extern struct bfd_link_needed_list *bfd_elf_get_runpath_list
c58b9523 697 (bfd *, struct bfd_link_info *);
75938853 698extern int bfd_elf_discard_info
c58b9523 699 (bfd *, struct bfd_link_info *);
8a696751
AM
700extern unsigned int _bfd_elf_default_action_discarded
701 (struct bfd_section *);
252b5132 702
7f8d5fc9
ILT
703/* Return an upper bound on the number of bytes required to store a
704 copy of ABFD's program header table entries. Return -1 if an error
705 occurs; bfd_get_error will return an appropriate code. */
b34976b6 706extern long bfd_get_elf_phdr_upper_bound
c58b9523 707 (bfd *abfd);
7f8d5fc9
ILT
708
709/* Copy ABFD's program header table entries to *PHDRS. The entries
710 will be stored as an array of Elf_Internal_Phdr structures, as
711 defined in include/elf/internal.h. To find out how large the
712 buffer needs to be, call bfd_get_elf_phdr_upper_bound.
713
714 Return the number of program header table entries read, or -1 if an
715 error occurs; bfd_get_error will return an appropriate code. */
b34976b6 716extern int bfd_get_elf_phdrs
c58b9523 717 (bfd *abfd, void *phdrs);
7f8d5fc9 718
8d6337fe 719/* Create a new BFD as if by bfd_openr. Rather than opening a file,
5979d6b6
AM
720 reconstruct an ELF file by reading the segments out of remote
721 memory based on the ELF file header at EHDR_VMA and the ELF program
722 headers it points to. If non-zero, SIZE is the known extent of the
723 object. If not null, *LOADBASEP is filled in with the difference
724 between the VMAs from which the segments were read, and the VMAs
725 the file headers (and hence BFD's idea of each section's VMA) put
726 them at.
727
728 The function TARGET_READ_MEMORY is called to copy LEN bytes from
729 the remote memory at target address VMA into the local buffer at
730 MYADDR; it should return zero on success or an `errno' code on
731 failure. TEMPL must be a BFD for a target with the word size and
732 byte order found in the remote memory. */
8d6337fe 733extern bfd *bfd_elf_bfd_from_remote_memory
2493504a 734 (bfd *templ, bfd_vma ehdr_vma, bfd_size_type size, bfd_vma *loadbasep,
fe78531d
JK
735 int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr,
736 bfd_size_type len));
8d6337fe 737
e1918d23
AM
738extern struct bfd_section *_bfd_elf_tls_setup
739 (bfd *, struct bfd_link_info *);
740
051d833a
AM
741extern struct bfd_section *
742_bfd_nearby_section (bfd *, struct bfd_section *, bfd_vma);
743
1e035701 744extern void _bfd_fix_excluded_sec_syms
a3c2b96a 745 (bfd *, struct bfd_link_info *);
f652615e 746
266abb8f
NS
747extern unsigned bfd_m68k_mach_to_features (int);
748
749extern int bfd_m68k_features_to_mach (unsigned);
750
b34976b6 751extern bfd_boolean bfd_m68k_elf32_create_embedded_relocs
a3c2b96a
AM
752 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
753 char **);
0752970e 754
7fb9f789
NC
755extern void bfd_elf_m68k_set_target_options (struct bfd_link_info *, int);
756
0f64bb02
CM
757extern bfd_boolean bfd_bfin_elf32_create_embedded_relocs
758 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
759 char **);
760
99706f30
SR
761extern bfd_boolean bfd_cr16_elf32_create_embedded_relocs
762 (bfd *, struct bfd_link_info *, struct bfd_section *, struct bfd_section *,
763 char **);
764
252b5132
RH
765/* SunOS shared library support routines for the linker. */
766
767extern struct bfd_link_needed_list *bfd_sunos_get_needed_list
c58b9523 768 (bfd *, struct bfd_link_info *);
b34976b6 769extern bfd_boolean bfd_sunos_record_link_assignment
c58b9523 770 (bfd *, struct bfd_link_info *, const char *);
b34976b6 771extern bfd_boolean bfd_sunos_size_dynamic_sections
a3c2b96a
AM
772 (bfd *, struct bfd_link_info *, struct bfd_section **,
773 struct bfd_section **, struct bfd_section **);
252b5132
RH
774
775/* Linux shared library support routines for the linker. */
776
b34976b6 777extern bfd_boolean bfd_i386linux_size_dynamic_sections
c58b9523 778 (bfd *, struct bfd_link_info *);
b34976b6 779extern bfd_boolean bfd_sparclinux_size_dynamic_sections
c58b9523 780 (bfd *, struct bfd_link_info *);
252b5132
RH
781
782/* mmap hacks */
783
784struct _bfd_window_internal;
785typedef struct _bfd_window_internal bfd_window_internal;
786
b5f79c76
NC
787typedef struct _bfd_window
788{
252b5132 789 /* What the user asked for. */
c58b9523 790 void *data;
252b5132
RH
791 bfd_size_type size;
792 /* The actual window used by BFD. Small user-requested read-only
793 regions sharing a page may share a single window into the object
794 file. Read-write versions shouldn't until I've fixed things to
795 keep track of which portions have been claimed by the
796 application; don't want to give the same region back when the
797 application wants two writable copies! */
798 struct _bfd_window_internal *i;
b5f79c76
NC
799}
800bfd_window;
252b5132 801
b34976b6 802extern void bfd_init_window
c58b9523 803 (bfd_window *);
b34976b6 804extern void bfd_free_window
c58b9523 805 (bfd_window *);
b34976b6 806extern bfd_boolean bfd_get_file_window
c58b9523 807 (bfd *, file_ptr, bfd_size_type, bfd_window *, bfd_boolean);
252b5132
RH
808
809/* XCOFF support routines for the linker. */
810
24c611d1
RS
811extern bfd_boolean bfd_xcoff_split_import_path
812 (bfd *, const char *, const char **, const char **);
813extern bfd_boolean bfd_xcoff_set_archive_import_path
814 (struct bfd_link_info *, bfd *, const char *);
b34976b6 815extern bfd_boolean bfd_xcoff_link_record_set
c58b9523 816 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_size_type);
b34976b6 817extern bfd_boolean bfd_xcoff_import_symbol
c58b9523
AM
818 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *, bfd_vma,
819 const char *, const char *, const char *, unsigned int);
b34976b6 820extern bfd_boolean bfd_xcoff_export_symbol
c58b9523 821 (bfd *, struct bfd_link_info *, struct bfd_link_hash_entry *);
b34976b6 822extern bfd_boolean bfd_xcoff_link_count_reloc
c58b9523 823 (bfd *, struct bfd_link_info *, const char *);
b34976b6 824extern bfd_boolean bfd_xcoff_record_link_assignment
c58b9523 825 (bfd *, struct bfd_link_info *, const char *);
b34976b6 826extern bfd_boolean bfd_xcoff_size_dynamic_sections
c58b9523
AM
827 (bfd *, struct bfd_link_info *, const char *, const char *,
828 unsigned long, unsigned long, unsigned long, bfd_boolean,
b64232cc 829 int, bfd_boolean, unsigned int, struct bfd_section **, bfd_boolean);
b34976b6 830extern bfd_boolean bfd_xcoff_link_generate_rtinit
c58b9523 831 (bfd *, const char *, const char *, bfd_boolean);
252b5132 832
eb1e0e80 833/* XCOFF support routines for ar. */
b34976b6 834extern bfd_boolean bfd_xcoff_ar_archive_set_magic
c58b9523 835 (bfd *, char *);
eb1e0e80 836
252b5132
RH
837/* Externally visible COFF routines. */
838
839#if defined(__STDC__) || defined(ALMOST_STDC)
840struct internal_syment;
841union internal_auxent;
842#endif
843
b34976b6 844extern bfd_boolean bfd_coff_set_symbol_class
fc0a2244 845 (bfd *, struct bfd_symbol *, unsigned int);
252b5132 846
c7b8f16e
JB
847/* ARM VFP11 erratum workaround support. */
848typedef enum
849{
850 BFD_ARM_VFP11_FIX_DEFAULT,
851 BFD_ARM_VFP11_FIX_NONE,
852 BFD_ARM_VFP11_FIX_SCALAR,
853 BFD_ARM_VFP11_FIX_VECTOR
854} bfd_arm_vfp11_fix;
855
856extern void bfd_elf32_arm_init_maps
857 (bfd *);
858
859extern void bfd_elf32_arm_set_vfp11_fix
860 (bfd *, struct bfd_link_info *);
861
48229727
JB
862extern void bfd_elf32_arm_set_cortex_a8_fix
863 (bfd *, struct bfd_link_info *);
864
c7b8f16e
JB
865extern bfd_boolean bfd_elf32_arm_vfp11_erratum_scan
866 (bfd *, struct bfd_link_info *);
867
868extern void bfd_elf32_arm_vfp11_fix_veneer_locations
869 (bfd *, struct bfd_link_info *);
870
a504d23a
LA
871/* ARM STM STM32L4XX erratum workaround support. */
872typedef enum
873{
874 BFD_ARM_STM32L4XX_FIX_NONE,
875 BFD_ARM_STM32L4XX_FIX_DEFAULT,
876 BFD_ARM_STM32L4XX_FIX_ALL
877} bfd_arm_stm32l4xx_fix;
878
879extern void bfd_elf32_arm_set_stm32l4xx_fix
880 (bfd *, struct bfd_link_info *);
881
882extern bfd_boolean bfd_elf32_arm_stm32l4xx_erratum_scan
883 (bfd *, struct bfd_link_info *);
884
885extern void bfd_elf32_arm_stm32l4xx_fix_veneer_locations
886 (bfd *, struct bfd_link_info *);
887
252b5132 888/* ARM Interworking support. Called from linker. */
b34976b6 889extern bfd_boolean bfd_arm_allocate_interworking_sections
c58b9523 890 (struct bfd_link_info *);
252b5132 891
b34976b6 892extern bfd_boolean bfd_arm_process_before_allocation
c58b9523 893 (bfd *, struct bfd_link_info *, int);
252b5132 894
b34976b6 895extern bfd_boolean bfd_arm_get_bfd_for_interworking
c58b9523 896 (bfd *, struct bfd_link_info *);
252b5132 897
86033394 898/* PE ARM Interworking support. Called from linker. */
b34976b6 899extern bfd_boolean bfd_arm_pe_allocate_interworking_sections
c58b9523 900 (struct bfd_link_info *);
86033394 901
b34976b6 902extern bfd_boolean bfd_arm_pe_process_before_allocation
c58b9523 903 (bfd *, struct bfd_link_info *, int);
86033394 904
b34976b6 905extern bfd_boolean bfd_arm_pe_get_bfd_for_interworking
c58b9523 906 (bfd *, struct bfd_link_info *);
86033394 907
252b5132 908/* ELF ARM Interworking support. Called from linker. */
b34976b6 909extern bfd_boolean bfd_elf32_arm_allocate_interworking_sections
c58b9523 910 (struct bfd_link_info *);
67e5d3d6 911
b34976b6 912extern bfd_boolean bfd_elf32_arm_process_before_allocation
d504ffc8 913 (bfd *, struct bfd_link_info *);
eb043451 914
68c39892
TP
915struct elf32_arm_params {
916 char *thumb_entry_symbol;
917 int byteswap_code;
918 int target1_is_rel;
919 char * target2_type;
920 int fix_v4bx;
921 int use_blx;
922 bfd_arm_vfp11_fix vfp11_denorm_fix;
923 bfd_arm_stm32l4xx_fix stm32l4xx_fix;
924 int no_enum_size_warning;
925 int no_wchar_size_warning;
926 int pic_veneer;
927 int fix_cortex_a8;
928 int fix_arm1176;
929 int merge_exidx_entries;
930 int cmse_implib;
931 bfd *in_implib_bfd;
932};
933
934void bfd_elf32_arm_set_target_params
935 (bfd *, struct bfd_link_info *, struct elf32_arm_params *);
67e5d3d6 936
b34976b6 937extern bfd_boolean bfd_elf32_arm_get_bfd_for_interworking
c58b9523 938 (bfd *, struct bfd_link_info *);
252b5132 939
b34976b6 940extern bfd_boolean bfd_elf32_arm_add_glue_sections_to_bfd
c58b9523 941 (bfd *, struct bfd_link_info *);
daa4adae
TP
942
943extern void bfd_elf32_arm_keep_private_stub_output_sections
944 (struct bfd_link_info *);
8afb0e02 945
1db37fe6 946/* ELF ARM mapping symbol support. */
b0796911
PB
947#define BFD_ARM_SPECIAL_SYM_TYPE_MAP (1 << 0)
948#define BFD_ARM_SPECIAL_SYM_TYPE_TAG (1 << 1)
07d6d2b8 949#define BFD_ARM_SPECIAL_SYM_TYPE_OTHER (1 << 2)
b0796911 950#define BFD_ARM_SPECIAL_SYM_TYPE_ANY (~0)
1db37fe6 951
b0796911 952extern bfd_boolean bfd_is_arm_special_symbol_name
1db37fe6
YG
953 (const char *, int);
954
955extern void bfd_elf32_arm_set_byteswap_code
956 (struct bfd_link_info *, int);
9d2da7ca 957
1db37fe6 958extern void bfd_elf32_arm_use_long_plt (void);
d504ffc8 959
5a6c6817
NC
960/* ARM Note section processing. */
961extern bfd_boolean bfd_arm_merge_machines
c58b9523 962 (bfd *, bfd *);
5a6c6817
NC
963
964extern bfd_boolean bfd_arm_update_notes
c58b9523 965 (bfd *, const char *);
5a6c6817
NC
966
967extern unsigned int bfd_arm_get_mach_from_notes
c58b9523 968 (bfd *, const char *);
5a6c6817 969
906e58ca
NC
970/* ARM stub generation support. Called from the linker. */
971extern int elf32_arm_setup_section_lists
972 (bfd *, struct bfd_link_info *);
973extern void elf32_arm_next_input_section
974 (struct bfd_link_info *, struct bfd_section *);
975extern bfd_boolean elf32_arm_size_stubs
976 (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
6bde4c52
TP
977 struct bfd_section * (*) (const char *, struct bfd_section *,
978 struct bfd_section *, unsigned int),
7a89b94e 979 void (*) (void));
906e58ca
NC
980extern bfd_boolean elf32_arm_build_stubs
981 (struct bfd_link_info *);
2468f9c9
PB
982
983/* ARM unwind section editing support. */
984extern bfd_boolean elf32_arm_fix_exidx_coverage
85fdf906 985(struct bfd_section **, unsigned int, struct bfd_link_info *, bfd_boolean);
2468f9c9 986
fbd9ad90
PB
987/* C6x unwind section editing support. */
988extern bfd_boolean elf32_tic6x_fix_exidx_coverage
989(struct bfd_section **, unsigned int, struct bfd_link_info *, bfd_boolean);
990
a06ea964
NC
991extern void bfd_elf64_aarch64_init_maps
992 (bfd *);
993
cec5225b
YZ
994extern void bfd_elf32_aarch64_init_maps
995 (bfd *);
996
b9eead84 997extern void bfd_elf64_aarch64_set_options
1f56df9d 998 (bfd *, struct bfd_link_info *, int, int, int, int, int, int);
a06ea964 999
cec5225b 1000extern void bfd_elf32_aarch64_set_options
1f56df9d 1001 (bfd *, struct bfd_link_info *, int, int, int, int, int, int);
cec5225b 1002
a06ea964
NC
1003/* ELF AArch64 mapping symbol support. */
1004#define BFD_AARCH64_SPECIAL_SYM_TYPE_MAP (1 << 0)
1005#define BFD_AARCH64_SPECIAL_SYM_TYPE_TAG (1 << 1)
1006#define BFD_AARCH64_SPECIAL_SYM_TYPE_OTHER (1 << 2)
1007#define BFD_AARCH64_SPECIAL_SYM_TYPE_ANY (~0)
1008extern bfd_boolean bfd_is_aarch64_special_symbol_name
1009 (const char * name, int type);
1010
cec5225b 1011/* AArch64 stub generation support for ELF64. Called from the linker. */
a06ea964
NC
1012extern int elf64_aarch64_setup_section_lists
1013 (bfd *, struct bfd_link_info *);
1014extern void elf64_aarch64_next_input_section
1015 (struct bfd_link_info *, struct bfd_section *);
1016extern bfd_boolean elf64_aarch64_size_stubs
1017 (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
1018 struct bfd_section * (*) (const char *, struct bfd_section *),
1019 void (*) (void));
1020extern bfd_boolean elf64_aarch64_build_stubs
1021 (struct bfd_link_info *);
cec5225b
YZ
1022/* AArch64 stub generation support for ELF32. Called from the linker. */
1023extern int elf32_aarch64_setup_section_lists
1024 (bfd *, struct bfd_link_info *);
1025extern void elf32_aarch64_next_input_section
1026 (struct bfd_link_info *, struct bfd_section *);
1027extern bfd_boolean elf32_aarch64_size_stubs
1028 (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
1029 struct bfd_section * (*) (const char *, struct bfd_section *),
1030 void (*) (void));
1031extern bfd_boolean elf32_aarch64_build_stubs
1032 (struct bfd_link_info *);
1033
68ffbac6 1034
8546af74 1035/* TI COFF load page support. */
b9af77f5 1036extern void bfd_ticoff_set_section_load_page
198beae2 1037 (struct bfd_section *, int);
b9af77f5
TW
1038
1039extern int bfd_ticoff_get_section_load_page
198beae2 1040 (struct bfd_section *);
a05758dd 1041
7a9823f1
RS
1042/* H8/300 functions. */
1043extern bfd_vma bfd_h8300_pad_address
1044 (bfd *, bfd_vma);
1045
3f7deb8a
L
1046/* IA64 Itanium code generation. Called from linker. */
1047extern void bfd_elf32_ia64_after_parse
1048 (int);
1049
1050extern void bfd_elf64_ia64_after_parse
1051 (int);
685080f2
NC
1052
1053/* V850 Note manipulation routines. */
1054extern bfd_boolean v850_elf_create_sections
1055 (struct bfd_link_info *);
1056
1057extern bfd_boolean v850_elf_set_note
1058 (bfd *, unsigned int, unsigned int);
5e7fc731
MR
1059
1060/* MIPS ABI flags data access. For the disassembler. */
1061struct elf_internal_abiflags_v0;
1062extern struct elf_internal_abiflags_v0 *bfd_mips_elf_get_abiflags (bfd *);
b8891f8d
AJ
1063
1064/* C-SKY functions. */
1065extern bfd_boolean elf32_csky_build_stubs
1066 (struct bfd_link_info *);
1067extern bfd_boolean elf32_csky_size_stubs
1068 (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma,
1069 struct bfd_section *(*) (const char*, struct bfd_section*),
1070 void (*) (void));
1071extern void elf32_csky_next_input_section
1072 (struct bfd_link_info *, struct bfd_section *);
1073extern int elf32_csky_setup_section_lists
1074 (bfd *, struct bfd_link_info *);
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