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Have bfd_archive_filename() return NULL on NULL input
[binutils.git] / bfd / aout-target.h
CommitLineData
252b5132 1/* Define a target vector and some small routines for a variant of a.out.
7898deda 2 Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
eac93a98 3 2000, 2001, 2002, 2003
252b5132
RH		 4 Free Software Foundation, Inc.
5
6This file is part of BFD, the Binary File Descriptor library.
7
8This program is free software; you can redistribute it and/or modify
9it under the terms of the GNU General Public License as published by
10the Free Software Foundation; either version 2 of the License, or
11(at your option) any later version.
12
13This program is distributed in the hope that it will be useful,
14but WITHOUT ANY WARRANTY; without even the implied warranty of
15MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16GNU General Public License for more details.
17
18You should have received a copy of the GNU General Public License
19along with this program; if not, write to the Free Software
20Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
21
22#include "aout/aout64.h"
23#include "aout/stab_gnu.h"
24#include "aout/ar.h"
25/*#include "libaout.h"*/
26
27#ifndef SEGMENT_SIZE
28#define SEGMENT_SIZE TARGET_PAGE_SIZE
29#endif
30
31extern reloc_howto_type * NAME(aout,reloc_type_lookup)
32 PARAMS ((bfd *, bfd_reloc_code_real_type));
33
34/* Set parameters about this a.out file that are machine-dependent.
35 This routine is called from some_aout_object_p just before it returns. */
36#ifndef MY_callback
37
38static const bfd_target *MY(callback) PARAMS ((bfd *));
39
40static const bfd_target *
41MY(callback) (abfd)
42 bfd *abfd;
43{
44 struct internal_exec *execp = exec_hdr (abfd);
45 unsigned int arch_align_power;
46 unsigned long arch_align;
47
48 /* Calculate the file positions of the parts of a newly read aout header */
49 obj_textsec (abfd)->_raw_size = N_TXTSIZE(*execp);
50
51 /* The virtual memory addresses of the sections */
52 obj_textsec (abfd)->vma = N_TXTADDR(*execp);
53 obj_datasec (abfd)->vma = N_DATADDR(*execp);
54 obj_bsssec (abfd)->vma = N_BSSADDR(*execp);
55
56 /* For some targets, if the entry point is not in the same page
57 as the start of the text, then adjust the VMA so that it is.
58 FIXME: Do this with a macro like SET_ARCH_MACH instead? */
59 if (aout_backend_info (abfd)->entry_is_text_address
60 && execp->a_entry > obj_textsec (abfd)->vma)
61 {
62 bfd_vma adjust;
63
64 adjust = execp->a_entry - obj_textsec (abfd)->vma;
c4dfa77f 65 /* Adjust only by whole pages. */
252b5132
RH		 66 adjust &= ~(TARGET_PAGE_SIZE - 1);
67 obj_textsec (abfd)->vma += adjust;
68 obj_datasec (abfd)->vma += adjust;
69 obj_bsssec (abfd)->vma += adjust;
70 }
71
72 /* Set the load addresses to be the same as the virtual addresses. */
73 obj_textsec (abfd)->lma = obj_textsec (abfd)->vma;
74 obj_datasec (abfd)->lma = obj_datasec (abfd)->vma;
75 obj_bsssec (abfd)->lma = obj_bsssec (abfd)->vma;
76
77 /* The file offsets of the sections */
78 obj_textsec (abfd)->filepos = N_TXTOFF (*execp);
79 obj_datasec (abfd)->filepos = N_DATOFF (*execp);
80
81 /* The file offsets of the relocation info */
82 obj_textsec (abfd)->rel_filepos = N_TRELOFF(*execp);
83 obj_datasec (abfd)->rel_filepos = N_DRELOFF(*execp);
84
85 /* The file offsets of the string table and symbol table. */
86 obj_sym_filepos (abfd) = N_SYMOFF (*execp);
87 obj_str_filepos (abfd) = N_STROFF (*execp);
c4dfa77f 88
252b5132
RH		 89 /* Determine the architecture and machine type of the object file. */
90#ifdef SET_ARCH_MACH
dc810e39 91 SET_ARCH_MACH (abfd, *execp);
252b5132 92#else
dc810e39 93 bfd_default_set_arch_mach (abfd, DEFAULT_ARCH, 0);
252b5132
RH		 94#endif
95
96 /* The number of relocation records. This must be called after
97 SET_ARCH_MACH. It assumes that SET_ARCH_MACH will set
98 obj_reloc_entry_size correctly, if the reloc size is not
99 RELOC_STD_SIZE. */
100 obj_textsec (abfd)->reloc_count =
101 execp->a_trsize / obj_reloc_entry_size (abfd);
102 obj_datasec (abfd)->reloc_count =
103 execp->a_drsize / obj_reloc_entry_size (abfd);
104
105 /* Now that we know the architecture, set the alignments of the
106 sections. This is normally done by NAME(aout,new_section_hook),
107 but when the initial sections were created the architecture had
108 not yet been set. However, for backward compatibility, we don't
109 set the alignment power any higher than as required by the size
110 of the section. */
111 arch_align_power = bfd_get_arch_info (abfd)->section_align_power;
112 arch_align = 1 << arch_align_power;
113 if ((BFD_ALIGN (obj_textsec (abfd)->_raw_size, arch_align)
114 == obj_textsec (abfd)->_raw_size)
115 && (BFD_ALIGN (obj_datasec (abfd)->_raw_size, arch_align)
116 == obj_datasec (abfd)->_raw_size)
117 && (BFD_ALIGN (obj_bsssec (abfd)->_raw_size, arch_align)
118 == obj_bsssec (abfd)->_raw_size))
119 {
120 obj_textsec (abfd)->alignment_power = arch_align_power;
121 obj_datasec (abfd)->alignment_power = arch_align_power;
122 obj_bsssec (abfd)->alignment_power = arch_align_power;
123 }
124
125 /* Don't set sizes now -- can't be sure until we know arch & mach.
126 Sizes get set in set_sizes callback, later. */
127#if 0
128 adata(abfd).page_size = TARGET_PAGE_SIZE;
129 adata(abfd).segment_size = SEGMENT_SIZE;
130 adata(abfd).exec_bytes_size = EXEC_BYTES_SIZE;
131#endif
132
133 return abfd->xvec;
134}
135#endif
136
137#ifndef MY_object_p
138/* Finish up the reading of an a.out file header */
139
140static const bfd_target *MY(object_p) PARAMS ((bfd *));
141
142static const bfd_target *
143MY(object_p) (abfd)
144 bfd *abfd;
145{
146 struct external_exec exec_bytes; /* Raw exec header from file */
147 struct internal_exec exec; /* Cleaned-up exec header */
148 const bfd_target *target;
dc810e39 149 bfd_size_type amt = EXEC_BYTES_SIZE;
252b5132 150
dc810e39
AM		 151 if (bfd_bread ((PTR) &exec_bytes, amt, abfd) != amt)
152 {
153 if (bfd_get_error () != bfd_error_system_call)
154 bfd_set_error (bfd_error_wrong_format);
155 return 0;
156 }
252b5132
RH		 157
158#ifdef SWAP_MAGIC
159 exec.a_info = SWAP_MAGIC (exec_bytes.e_info);
160#else
e135f41b 161 exec.a_info = GET_MAGIC (abfd, exec_bytes.e_info);
252b5132
RH		 162#endif /* SWAP_MAGIC */
163
164 if (N_BADMAG (exec)) return 0;
165#ifdef MACHTYPE_OK
166 if (!(MACHTYPE_OK (N_MACHTYPE (exec)))) return 0;
167#endif
168
beb0d161 169 NAME(aout,swap_exec_header_in) (abfd, &exec_bytes, &exec);
252b5132
RH		 170
171#ifdef SWAP_MAGIC
172 /* swap_exec_header_in read in a_info with the wrong byte order */
173 exec.a_info = SWAP_MAGIC (exec_bytes.e_info);
174#endif /* SWAP_MAGIC */
175
176 target = NAME(aout,some_aout_object_p) (abfd, &exec, MY(callback));
177
178#ifdef ENTRY_CAN_BE_ZERO
179 /* The NEWSOS3 entry-point is/was 0, which (amongst other lossage)
180 * means that it isn't obvious if EXEC_P should be set.
181 * All of the following must be true for an executable:
182 * There must be no relocations, the bfd can be neither an
c4dfa77f 183 * archive nor an archive element, and the file must be executable. */
252b5132
RH		 184
185 if (exec.a_trsize + exec.a_drsize == 0
186 && bfd_get_format(abfd) == bfd_object && abfd->my_archive == NULL)
187 {
188 struct stat buf;
189#ifndef S_IXUSR
190#define S_IXUSR 0100 /* Execute by owner. */
191#endif
192 if (stat(abfd->filename, &buf) == 0 && (buf.st_mode & S_IXUSR))
193 abfd->flags |= EXEC_P;
194 }
195#endif /* ENTRY_CAN_BE_ZERO */
196
197 return target;
198}
199#define MY_object_p MY(object_p)
200#endif
201
252b5132
RH		 202#ifndef MY_mkobject
203
b34976b6 204static bfd_boolean MY(mkobject) PARAMS ((bfd *));
252b5132 205
b34976b6 206static bfd_boolean
252b5132
RH		 207MY(mkobject) (abfd)
208 bfd *abfd;
209{
82e51918 210 if (! NAME(aout,mkobject) (abfd))
b34976b6 211 return FALSE;
252b5132
RH		 212#if 0 /* Sizes get set in set_sizes callback, later, after we know
213 the architecture and machine. */
214 adata(abfd).page_size = TARGET_PAGE_SIZE;
215 adata(abfd).segment_size = SEGMENT_SIZE;
216 adata(abfd).exec_bytes_size = EXEC_BYTES_SIZE;
217#endif
b34976b6 218 return TRUE;
252b5132
RH		 219}
220#define MY_mkobject MY(mkobject)
221#endif
222
223#ifndef MY_bfd_copy_private_section_data
224
225/* Copy private section data. This actually does nothing with the
226 sections. It copies the subformat field. We copy it here, because
227 we need to know whether this is a QMAGIC file before we set the
228 section contents, and copy_private_bfd_data is not called until
229 after the section contents have been set. */
230
b34976b6 231static bfd_boolean MY_bfd_copy_private_section_data
252b5132
RH		 232 PARAMS ((bfd *, asection *, bfd *, asection *));
233
b34976b6 234static bfd_boolean
252b5132
RH		 235MY_bfd_copy_private_section_data (ibfd, isec, obfd, osec)
236 bfd *ibfd;
7442e600 237 asection *isec ATTRIBUTE_UNUSED;
252b5132 238 bfd *obfd;
7442e600 239 asection *osec ATTRIBUTE_UNUSED;
252b5132
RH		 240{
241 if (bfd_get_flavour (ibfd) == bfd_target_aout_flavour
242 && bfd_get_flavour (obfd) == bfd_target_aout_flavour)
243 obj_aout_subformat (obfd) = obj_aout_subformat (ibfd);
b34976b6 244 return TRUE;
252b5132
RH		 245}
246
247#endif
248
249/* Write an object file.
250 Section contents have already been written. We write the
251 file header, symbols, and relocation. */
252
253#ifndef MY_write_object_contents
b34976b6 254static bfd_boolean MY(write_object_contents) PARAMS ((bfd *));
5a65713f 255
b34976b6 256static bfd_boolean
252b5132
RH		 257MY(write_object_contents) (abfd)
258 bfd *abfd;
259{
260 struct external_exec exec_bytes;
261 struct internal_exec *execp = exec_hdr (abfd);
262
252b5132 263 obj_reloc_entry_size (abfd) = RELOC_STD_SIZE;
252b5132
RH		 264
265 WRITE_HEADERS(abfd, execp);
266
b34976b6 267 return TRUE;
252b5132
RH		 268}
269#define MY_write_object_contents MY(write_object_contents)
270#endif
271
272#ifndef MY_set_sizes
273
b34976b6 274static bfd_boolean MY(set_sizes) PARAMS ((bfd *));
252b5132 275
b34976b6 276static bfd_boolean
252b5132
RH		 277MY(set_sizes) (abfd)
278 bfd *abfd;
279{
280 adata(abfd).page_size = TARGET_PAGE_SIZE;
281 adata(abfd).segment_size = SEGMENT_SIZE;
282
283#ifdef ZMAGIC_DISK_BLOCK_SIZE
284 adata(abfd).zmagic_disk_block_size = ZMAGIC_DISK_BLOCK_SIZE;
285#else
286 adata(abfd).zmagic_disk_block_size = TARGET_PAGE_SIZE;
287#endif
288
289 adata(abfd).exec_bytes_size = EXEC_BYTES_SIZE;
b34976b6 290 return TRUE;
252b5132
RH		 291}
292#define MY_set_sizes MY(set_sizes)
293#endif
294
295#ifndef MY_exec_hdr_flags
296#define MY_exec_hdr_flags 0
297#endif
298
299#ifndef MY_backend_data
300
301#ifndef MY_zmagic_contiguous
302#define MY_zmagic_contiguous 0
303#endif
304#ifndef MY_text_includes_header
305#define MY_text_includes_header 0
306#endif
307#ifndef MY_entry_is_text_address
308#define MY_entry_is_text_address 0
309#endif
310#ifndef MY_exec_header_not_counted
311#define MY_exec_header_not_counted 0
312#endif
313#ifndef MY_add_dynamic_symbols
314#define MY_add_dynamic_symbols 0
315#endif
316#ifndef MY_add_one_symbol
317#define MY_add_one_symbol 0
318#endif
319#ifndef MY_link_dynamic_object
320#define MY_link_dynamic_object 0
321#endif
322#ifndef MY_write_dynamic_symbol
323#define MY_write_dynamic_symbol 0
324#endif
325#ifndef MY_check_dynamic_reloc
326#define MY_check_dynamic_reloc 0
327#endif
328#ifndef MY_finish_dynamic_link
329#define MY_finish_dynamic_link 0
330#endif
331
dc810e39 332static const struct aout_backend_data MY(backend_data) = {
252b5132
RH		 333 MY_zmagic_contiguous,
334 MY_text_includes_header,
335 MY_entry_is_text_address,
336 MY_exec_hdr_flags,
337 0, /* text vma? */
338 MY_set_sizes,
339 MY_exec_header_not_counted,
340 MY_add_dynamic_symbols,
341 MY_add_one_symbol,
342 MY_link_dynamic_object,
343 MY_write_dynamic_symbol,
344 MY_check_dynamic_reloc,
345 MY_finish_dynamic_link
346};
347#define MY_backend_data &MY(backend_data)
348#endif
349
350#ifndef MY_final_link_callback
351
352/* Callback for the final_link routine to set the section offsets. */
353
354static void MY_final_link_callback
355 PARAMS ((bfd *, file_ptr *, file_ptr *, file_ptr *));
356
357static void
358MY_final_link_callback (abfd, ptreloff, pdreloff, psymoff)
359 bfd *abfd;
360 file_ptr *ptreloff;
361 file_ptr *pdreloff;
362 file_ptr *psymoff;
363{
364 struct internal_exec *execp = exec_hdr (abfd);
365
366 *ptreloff = N_TRELOFF (*execp);
367 *pdreloff = N_DRELOFF (*execp);
368 *psymoff = N_SYMOFF (*execp);
369}
370
371#endif
372
373#ifndef MY_bfd_final_link
374
375/* Final link routine. We need to use a call back to get the correct
376 offsets in the output file. */
377
b34976b6 378static bfd_boolean MY_bfd_final_link PARAMS ((bfd *, struct bfd_link_info *));
252b5132 379
b34976b6 380static bfd_boolean
252b5132
RH		 381MY_bfd_final_link (abfd, info)
382 bfd *abfd;
383 struct bfd_link_info *info;
384{
385 return NAME(aout,final_link) (abfd, info, MY_final_link_callback);
386}
387
388#endif
389
390/* We assume BFD generic archive files. */
391#ifndef MY_openr_next_archived_file
392#define MY_openr_next_archived_file bfd_generic_openr_next_archived_file
393#endif
394#ifndef MY_get_elt_at_index
395#define MY_get_elt_at_index _bfd_generic_get_elt_at_index
396#endif
397#ifndef MY_generic_stat_arch_elt
398#define MY_generic_stat_arch_elt bfd_generic_stat_arch_elt
399#endif
400#ifndef MY_slurp_armap
401#define MY_slurp_armap bfd_slurp_bsd_armap
402#endif
403#ifndef MY_slurp_extended_name_table
404#define MY_slurp_extended_name_table _bfd_slurp_extended_name_table
405#endif
406#ifndef MY_construct_extended_name_table
407#define MY_construct_extended_name_table \
408 _bfd_archive_bsd_construct_extended_name_table
409#endif
410#ifndef MY_write_armap
411#define MY_write_armap bsd_write_armap
412#endif
413#ifndef MY_read_ar_hdr
414#define MY_read_ar_hdr _bfd_generic_read_ar_hdr
415#endif
416#ifndef MY_truncate_arname
417#define MY_truncate_arname bfd_bsd_truncate_arname
418#endif
419#ifndef MY_update_armap_timestamp
420#define MY_update_armap_timestamp _bfd_archive_bsd_update_armap_timestamp
421#endif
422
423/* No core file defined here -- configure in trad-core.c separately. */
424#ifndef MY_core_file_failing_command
425#define MY_core_file_failing_command _bfd_nocore_core_file_failing_command
426#endif
427#ifndef MY_core_file_failing_signal
428#define MY_core_file_failing_signal _bfd_nocore_core_file_failing_signal
429#endif
430#ifndef MY_core_file_matches_executable_p
431#define MY_core_file_matches_executable_p \
432 _bfd_nocore_core_file_matches_executable_p
433#endif
434#ifndef MY_core_file_p
435#define MY_core_file_p _bfd_dummy_target
436#endif
437
438#ifndef MY_bfd_debug_info_start
439#define MY_bfd_debug_info_start bfd_void
440#endif
441#ifndef MY_bfd_debug_info_end
442#define MY_bfd_debug_info_end bfd_void
443#endif
444#ifndef MY_bfd_debug_info_accumulate
445#define MY_bfd_debug_info_accumulate \
198beae2 446 (void (*) PARAMS ((bfd*, struct bfd_section *))) bfd_void
252b5132
RH		 447#endif
448
449#ifndef MY_core_file_failing_command
450#define MY_core_file_failing_command NAME(aout,core_file_failing_command)
451#endif
452#ifndef MY_core_file_failing_signal
453#define MY_core_file_failing_signal NAME(aout,core_file_failing_signal)
454#endif
455#ifndef MY_core_file_matches_executable_p
456#define MY_core_file_matches_executable_p NAME(aout,core_file_matches_executable_p)
457#endif
458#ifndef MY_set_section_contents
459#define MY_set_section_contents NAME(aout,set_section_contents)
460#endif
461#ifndef MY_get_section_contents
462#define MY_get_section_contents NAME(aout,get_section_contents)
463#endif
464#ifndef MY_get_section_contents_in_window
465#define MY_get_section_contents_in_window _bfd_generic_get_section_contents_in_window
466#endif
467#ifndef MY_new_section_hook
468#define MY_new_section_hook NAME(aout,new_section_hook)
469#endif
470#ifndef MY_get_symtab_upper_bound
471#define MY_get_symtab_upper_bound NAME(aout,get_symtab_upper_bound)
472#endif
6cee3f79
AC		 473#ifndef MY_canonicalize_symtab
474#define MY_canonicalize_symtab NAME(aout,canonicalize_symtab)
252b5132
RH		 475#endif
476#ifndef MY_get_reloc_upper_bound
477#define MY_get_reloc_upper_bound NAME(aout,get_reloc_upper_bound)
478#endif
479#ifndef MY_canonicalize_reloc
480#define MY_canonicalize_reloc NAME(aout,canonicalize_reloc)
481#endif
482#ifndef MY_make_empty_symbol
483#define MY_make_empty_symbol NAME(aout,make_empty_symbol)
484#endif
485#ifndef MY_print_symbol
486#define MY_print_symbol NAME(aout,print_symbol)
487#endif
488#ifndef MY_get_symbol_info
489#define MY_get_symbol_info NAME(aout,get_symbol_info)
490#endif
491#ifndef MY_get_lineno
492#define MY_get_lineno NAME(aout,get_lineno)
493#endif
494#ifndef MY_set_arch_mach
495#define MY_set_arch_mach NAME(aout,set_arch_mach)
496#endif
497#ifndef MY_find_nearest_line
498#define MY_find_nearest_line NAME(aout,find_nearest_line)
499#endif
500#ifndef MY_sizeof_headers
501#define MY_sizeof_headers NAME(aout,sizeof_headers)
502#endif
503#ifndef MY_bfd_get_relocated_section_contents
504#define MY_bfd_get_relocated_section_contents \
505 bfd_generic_get_relocated_section_contents
506#endif
507#ifndef MY_bfd_relax_section
508#define MY_bfd_relax_section bfd_generic_relax_section
509#endif
510#ifndef MY_bfd_gc_sections
511#define MY_bfd_gc_sections bfd_generic_gc_sections
512#endif
8550eb6e
JJ		 513#ifndef MY_bfd_merge_sections
514#define MY_bfd_merge_sections bfd_generic_merge_sections
515#endif
e61463e1
AM		 516#ifndef MY_bfd_discard_group
517#define MY_bfd_discard_group bfd_generic_discard_group
518#endif
252b5132
RH		 519#ifndef MY_bfd_reloc_type_lookup
520#define MY_bfd_reloc_type_lookup NAME(aout,reloc_type_lookup)
521#endif
522#ifndef MY_bfd_make_debug_symbol
523#define MY_bfd_make_debug_symbol 0
524#endif
525#ifndef MY_read_minisymbols
526#define MY_read_minisymbols NAME(aout,read_minisymbols)
527#endif
528#ifndef MY_minisymbol_to_symbol
529#define MY_minisymbol_to_symbol NAME(aout,minisymbol_to_symbol)
530#endif
531#ifndef MY_bfd_link_hash_table_create
532#define MY_bfd_link_hash_table_create NAME(aout,link_hash_table_create)
533#endif
e2d34d7d
DJ		 534#ifndef MY_bfd_link_hash_table_free
535#define MY_bfd_link_hash_table_free _bfd_generic_link_hash_table_free
536#endif
252b5132
RH		 537#ifndef MY_bfd_link_add_symbols
538#define MY_bfd_link_add_symbols NAME(aout,link_add_symbols)
539#endif
2d653fc7
AM		 540#ifndef MY_bfd_link_just_syms
541#define MY_bfd_link_just_syms _bfd_generic_link_just_syms
542#endif
252b5132
RH		 543#ifndef MY_bfd_link_split_section
544#define MY_bfd_link_split_section _bfd_generic_link_split_section
545#endif
546
252b5132
RH		 547#ifndef MY_bfd_copy_private_bfd_data
548#define MY_bfd_copy_private_bfd_data _bfd_generic_bfd_copy_private_bfd_data
549#endif
550
551#ifndef MY_bfd_merge_private_bfd_data
552#define MY_bfd_merge_private_bfd_data _bfd_generic_bfd_merge_private_bfd_data
553#endif
554
555#ifndef MY_bfd_copy_private_symbol_data
556#define MY_bfd_copy_private_symbol_data _bfd_generic_bfd_copy_private_symbol_data
557#endif
558
559#ifndef MY_bfd_print_private_bfd_data
560#define MY_bfd_print_private_bfd_data _bfd_generic_bfd_print_private_bfd_data
561#endif
562
563#ifndef MY_bfd_set_private_flags
564#define MY_bfd_set_private_flags _bfd_generic_bfd_set_private_flags
565#endif
566
567#ifndef MY_bfd_is_local_label_name
568#define MY_bfd_is_local_label_name bfd_generic_is_local_label_name
569#endif
570
571#ifndef MY_bfd_free_cached_info
572#define MY_bfd_free_cached_info NAME(aout,bfd_free_cached_info)
573#endif
574
575#ifndef MY_close_and_cleanup
576#define MY_close_and_cleanup MY_bfd_free_cached_info
577#endif
578
579#ifndef MY_get_dynamic_symtab_upper_bound
580#define MY_get_dynamic_symtab_upper_bound \
581 _bfd_nodynamic_get_dynamic_symtab_upper_bound
582#endif
583#ifndef MY_canonicalize_dynamic_symtab
584#define MY_canonicalize_dynamic_symtab \
585 _bfd_nodynamic_canonicalize_dynamic_symtab
586#endif
587#ifndef MY_get_dynamic_reloc_upper_bound
588#define MY_get_dynamic_reloc_upper_bound \
589 _bfd_nodynamic_get_dynamic_reloc_upper_bound
590#endif
591#ifndef MY_canonicalize_dynamic_reloc
592#define MY_canonicalize_dynamic_reloc \
593 _bfd_nodynamic_canonicalize_dynamic_reloc
594#endif
595
596/* Aout symbols normally have leading underscores */
c4dfa77f 597#ifndef MY_symbol_leading_char
252b5132
RH		 598#define MY_symbol_leading_char '_'
599#endif
600
601/* Aout archives normally use spaces for padding */
602#ifndef AR_PAD_CHAR
603#define AR_PAD_CHAR ' '
604#endif
605
606#ifndef MY_BFD_TARGET
607const bfd_target MY(vec) =
608{
609 TARGETNAME, /* name */
610 bfd_target_aout_flavour,
611#ifdef TARGET_IS_BIG_ENDIAN_P
612 BFD_ENDIAN_BIG, /* target byte order (big) */
613 BFD_ENDIAN_BIG, /* target headers byte order (big) */
614#else
615 BFD_ENDIAN_LITTLE, /* target byte order (little) */
616 BFD_ENDIAN_LITTLE, /* target headers byte order (little) */
617#endif
618 (HAS_RELOC | EXEC_P | /* object flags */
619 HAS_LINENO | HAS_DEBUG |
620 HAS_SYMS | HAS_LOCALS | DYNAMIC | WP_TEXT | D_PAGED),
621 (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_CODE | SEC_DATA),
622 MY_symbol_leading_char,
623 AR_PAD_CHAR, /* ar_pad_char */
624 15, /* ar_max_namelen */
625#ifdef TARGET_IS_BIG_ENDIAN_P
626 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
627 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
628 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* data */
629 bfd_getb64, bfd_getb_signed_64, bfd_putb64,
630 bfd_getb32, bfd_getb_signed_32, bfd_putb32,
631 bfd_getb16, bfd_getb_signed_16, bfd_putb16, /* hdrs */
632#else
633 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
634 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
635 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* data */
636 bfd_getl64, bfd_getl_signed_64, bfd_putl64,
637 bfd_getl32, bfd_getl_signed_32, bfd_putl32,
638 bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* hdrs */
639#endif
640 {_bfd_dummy_target, MY_object_p, /* bfd_check_format */
641 bfd_generic_archive_p, MY_core_file_p},
642 {bfd_false, MY_mkobject, /* bfd_set_format */
643 _bfd_generic_mkarchive, bfd_false},
644 {bfd_false, MY_write_object_contents, /* bfd_write_contents */
645 _bfd_write_archive_contents, bfd_false},
646
647 BFD_JUMP_TABLE_GENERIC (MY),
648 BFD_JUMP_TABLE_COPY (MY),
649 BFD_JUMP_TABLE_CORE (MY),
650 BFD_JUMP_TABLE_ARCHIVE (MY),
651 BFD_JUMP_TABLE_SYMBOLS (MY),
652 BFD_JUMP_TABLE_RELOCS (MY),
653 BFD_JUMP_TABLE_WRITE (MY),
654 BFD_JUMP_TABLE_LINK (MY),
655 BFD_JUMP_TABLE_DYNAMIC (MY),
656
c3c89269
NC		 657 /* Alternative_target */
658 NULL,
c4dfa77f 659
c3c89269 660 (PTR) MY_backend_data
252b5132
RH		 661};
662#endif /* MY_BFD_TARGET */
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