Rewrite bfd error handler
[deliverable/binutils-gdb.git] / bfd / peXXigen.c
CommitLineData
277d1b5e 1/* Support for the generic parts of PE/PEI; the common executable parts.
2571583a 2 Copyright (C) 1995-2017 Free Software Foundation, Inc.
277d1b5e
ILT
3 Written by Cygnus Solutions.
4
5e226794 5 This file is part of BFD, the Binary File Descriptor library.
277d1b5e 6
5e226794
NC
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
cd123cb7 9 the Free Software Foundation; either version 3 of the License, or
5e226794 10 (at your option) any later version.
277d1b5e 11
5e226794
NC
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
277d1b5e 16
5e226794
NC
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
cd123cb7
NC
19 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20 MA 02110-1301, USA. */
21
277d1b5e 22
6fa957a9 23/* Most of this hacked by Steve Chamberlain <sac@cygnus.com>.
277d1b5e 24
6fa957a9 25 PE/PEI rearrangement (and code added): Donn Terry
ca09e32b 26 Softway Systems, Inc. */
277d1b5e
ILT
27
28/* Hey look, some documentation [and in a place you expect to find it]!
29
30 The main reference for the pei format is "Microsoft Portable Executable
31 and Common Object File Format Specification 4.1". Get it if you need to
32 do some serious hacking on this code.
33
34 Another reference:
35 "Peering Inside the PE: A Tour of the Win32 Portable Executable
36 File Format", MSJ 1994, Volume 9.
37
38 The *sole* difference between the pe format and the pei format is that the
39 latter has an MSDOS 2.0 .exe header on the front that prints the message
40 "This app must be run under Windows." (or some such).
41 (FIXME: Whether that statement is *really* true or not is unknown.
42 Are there more subtle differences between pe and pei formats?
43 For now assume there aren't. If you find one, then for God sakes
44 document it here!)
45
46 The Microsoft docs use the word "image" instead of "executable" because
47 the former can also refer to a DLL (shared library). Confusion can arise
48 because the `i' in `pei' also refers to "image". The `pe' format can
49 also create images (i.e. executables), it's just that to run on a win32
50 system you need to use the pei format.
51
52 FIXME: Please add more docs here so the next poor fool that has to hack
53 on this code has a chance of getting something accomplished without
ca09e32b 54 wasting too much time. */
277d1b5e 55
99ad8390
NC
56/* This expands into COFF_WITH_pe, COFF_WITH_pep, or COFF_WITH_pex64
57 depending on whether we're compiling for straight PE or PE+. */
cbff5e0d
DD
58#define COFF_WITH_XX
59
277d1b5e 60#include "sysdep.h"
3db64b00 61#include "bfd.h"
277d1b5e
ILT
62#include "libbfd.h"
63#include "coff/internal.h"
5fdcb63c 64#include "bfdver.h"
7769fa97 65#include "libiberty.h"
5879bb8f
NC
66#ifdef HAVE_WCHAR_H
67#include <wchar.h>
68#endif
31593e1b
NC
69#ifdef HAVE_WCTYPE_H
70#include <wctype.h>
71#endif
277d1b5e
ILT
72
73/* NOTE: it's strange to be including an architecture specific header
74 in what's supposed to be general (to PE/PEI) code. However, that's
75 where the definitions are, and they don't vary per architecture
76 within PE/PEI, so we get them from there. FIXME: The lack of
77 variance is an assumption which may prove to be incorrect if new
78 PE/PEI targets are created. */
99ad8390
NC
79#if defined COFF_WITH_pex64
80# include "coff/x86_64.h"
81#elif defined COFF_WITH_pep
cbff5e0d
DD
82# include "coff/ia64.h"
83#else
84# include "coff/i386.h"
85#endif
277d1b5e
ILT
86
87#include "coff/pe.h"
88#include "libcoff.h"
89#include "libpei.h"
5879bb8f 90#include "safe-ctype.h"
277d1b5e 91
99ad8390 92#if defined COFF_WITH_pep || defined COFF_WITH_pex64
cbff5e0d
DD
93# undef AOUTSZ
94# define AOUTSZ PEPAOUTSZ
95# define PEAOUTHDR PEPAOUTHDR
96#endif
97
5879bb8f
NC
98#define HighBitSet(val) ((val) & 0x80000000)
99#define SetHighBit(val) ((val) | 0x80000000)
100#define WithoutHighBit(val) ((val) & 0x7fffffff)
101
277d1b5e
ILT
102/* FIXME: This file has various tests of POWERPC_LE_PE. Those tests
103 worked when the code was in peicode.h, but no longer work now that
104 the code is in peigen.c. PowerPC NT is said to be dead. If
105 anybody wants to revive the code, you will have to figure out how
106 to handle those issues. */
1725a96e 107\f
277d1b5e 108void
7920ce38 109_bfd_XXi_swap_sym_in (bfd * abfd, void * ext1, void * in1)
277d1b5e 110{
6fa957a9
KH
111 SYMENT *ext = (SYMENT *) ext1;
112 struct internal_syment *in = (struct internal_syment *) in1;
277d1b5e 113
6fa957a9
KH
114 if (ext->e.e_name[0] == 0)
115 {
116 in->_n._n_n._n_zeroes = 0;
dc810e39 117 in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e.e.e_offset);
6fa957a9
KH
118 }
119 else
1725a96e 120 memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN);
277d1b5e 121
dc810e39 122 in->n_value = H_GET_32 (abfd, ext->e_value);
9ae678af 123 in->n_scnum = (short) H_GET_16 (abfd, ext->e_scnum);
1725a96e 124
6fa957a9 125 if (sizeof (ext->e_type) == 2)
dc810e39 126 in->n_type = H_GET_16 (abfd, ext->e_type);
6fa957a9 127 else
dc810e39 128 in->n_type = H_GET_32 (abfd, ext->e_type);
1725a96e 129
dc810e39
AM
130 in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
131 in->n_numaux = H_GET_8 (abfd, ext->e_numaux);
277d1b5e
ILT
132
133#ifndef STRICT_PE_FORMAT
6fa957a9 134 /* This is for Gnu-created DLLs. */
277d1b5e
ILT
135
136 /* The section symbols for the .idata$ sections have class 0x68
137 (C_SECTION), which MS documentation indicates is a section
138 symbol. Unfortunately, the value field in the symbol is simply a
139 copy of the .idata section's flags rather than something useful.
140 When these symbols are encountered, change the value to 0 so that
141 they will be handled somewhat correctly in the bfd code. */
142 if (in->n_sclass == C_SECTION)
143 {
383c383f 144 char namebuf[SYMNMLEN + 1];
ba775898 145 const char *name = NULL;
383c383f 146
277d1b5e
ILT
147 in->n_value = 0x0;
148
277d1b5e
ILT
149 /* Create synthetic empty sections as needed. DJ */
150 if (in->n_scnum == 0)
151 {
152 asection *sec;
1725a96e 153
383c383f
AM
154 name = _bfd_coff_internal_syment_name (abfd, in, namebuf);
155 if (name == NULL)
201159ec
NC
156 {
157 _bfd_error_handler (_("%B: unable to find name for empty section"),
158 abfd);
159 bfd_set_error (bfd_error_invalid_target);
160 return;
161 }
162
383c383f
AM
163 sec = bfd_get_section_by_name (abfd, name);
164 if (sec != NULL)
165 in->n_scnum = sec->target_index;
277d1b5e 166 }
1725a96e 167
277d1b5e
ILT
168 if (in->n_scnum == 0)
169 {
170 int unused_section_number = 0;
171 asection *sec;
117ed4f8 172 flagword flags;
1725a96e 173
6fa957a9 174 for (sec = abfd->sections; sec; sec = sec->next)
277d1b5e 175 if (unused_section_number <= sec->target_index)
6fa957a9 176 unused_section_number = sec->target_index + 1;
277d1b5e 177
383c383f
AM
178 if (name == namebuf)
179 {
a50b1753 180 name = (const char *) bfd_alloc (abfd, strlen (namebuf) + 1);
383c383f 181 if (name == NULL)
201159ec
NC
182 {
183 _bfd_error_handler (_("%B: out of memory creating name for empty section"),
184 abfd);
185 return;
186 }
383c383f
AM
187 strcpy ((char *) name, namebuf);
188 }
201159ec 189
117ed4f8
AM
190 flags = SEC_HAS_CONTENTS | SEC_ALLOC | SEC_DATA | SEC_LOAD;
191 sec = bfd_make_section_anyway_with_flags (abfd, name, flags);
383c383f 192 if (sec == NULL)
201159ec
NC
193 {
194 _bfd_error_handler (_("%B: unable to create fake empty section"),
195 abfd);
196 return;
197 }
277d1b5e
ILT
198
199 sec->vma = 0;
200 sec->lma = 0;
eea6121a 201 sec->size = 0;
277d1b5e
ILT
202 sec->filepos = 0;
203 sec->rel_filepos = 0;
204 sec->reloc_count = 0;
205 sec->line_filepos = 0;
206 sec->lineno_count = 0;
207 sec->userdata = NULL;
7920ce38 208 sec->next = NULL;
277d1b5e 209 sec->alignment_power = 2;
277d1b5e
ILT
210
211 sec->target_index = unused_section_number;
212
213 in->n_scnum = unused_section_number;
214 }
215 in->n_sclass = C_STAT;
277d1b5e
ILT
216 }
217#endif
218
219#ifdef coff_swap_sym_in_hook
220 /* This won't work in peigen.c, but since it's for PPC PE, it's not
9602af51 221 worth fixing. */
6fa957a9 222 coff_swap_sym_in_hook (abfd, ext1, in1);
277d1b5e
ILT
223#endif
224}
225
32ae0d80
NC
226static bfd_boolean
227abs_finder (bfd * abfd ATTRIBUTE_UNUSED, asection * sec, void * data)
228{
229 bfd_vma abs_val = * (bfd_vma *) data;
230
3714081c 231 return (sec->vma <= abs_val) && ((sec->vma + (1ULL << 32)) > abs_val);
32ae0d80
NC
232}
233
277d1b5e 234unsigned int
7920ce38 235_bfd_XXi_swap_sym_out (bfd * abfd, void * inp, void * extp)
277d1b5e 236{
6fa957a9
KH
237 struct internal_syment *in = (struct internal_syment *) inp;
238 SYMENT *ext = (SYMENT *) extp;
1725a96e 239
6fa957a9
KH
240 if (in->_n._n_name[0] == 0)
241 {
dc810e39
AM
242 H_PUT_32 (abfd, 0, ext->e.e.e_zeroes);
243 H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e.e.e_offset);
6fa957a9
KH
244 }
245 else
1725a96e 246 memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN);
277d1b5e 247
32ae0d80
NC
248 /* The PE32 and PE32+ formats only use 4 bytes to hold the value of a
249 symbol. This is a problem on 64-bit targets where we can generate
250 absolute symbols with values >= 1^32. We try to work around this
251 problem by finding a section whose base address is sufficient to
252 reduce the absolute value to < 1^32, and then transforming the
253 symbol into a section relative symbol. This of course is a hack. */
254 if (sizeof (in->n_value) > 4
40af4a36
NC
255 /* The strange computation of the shift amount is here in order to
256 avoid a compile time warning about the comparison always being
257 false. It does not matter if this test fails to work as expected
258 as the worst that can happen is that some absolute symbols are
259 needlessly converted into section relative symbols. */
260 && in->n_value > ((1ULL << (sizeof (in->n_value) > 4 ? 32 : 31)) - 1)
9ae678af 261 && in->n_scnum == N_ABS)
32ae0d80
NC
262 {
263 asection * sec;
264
265 sec = bfd_sections_find_if (abfd, abs_finder, & in->n_value);
266 if (sec)
267 {
268 in->n_value -= sec->vma;
269 in->n_scnum = sec->target_index;
270 }
271 /* else: FIXME: The value is outside the range of any section. This
88667baf 272 happens for __image_base__ and __ImageBase and maybe some other
32ae0d80
NC
273 symbols as well. We should find a way to handle these values. */
274 }
275
dc810e39
AM
276 H_PUT_32 (abfd, in->n_value, ext->e_value);
277 H_PUT_16 (abfd, in->n_scnum, ext->e_scnum);
1725a96e 278
9602af51 279 if (sizeof (ext->e_type) == 2)
dc810e39 280 H_PUT_16 (abfd, in->n_type, ext->e_type);
277d1b5e 281 else
dc810e39 282 H_PUT_32 (abfd, in->n_type, ext->e_type);
1725a96e 283
dc810e39
AM
284 H_PUT_8 (abfd, in->n_sclass, ext->e_sclass);
285 H_PUT_8 (abfd, in->n_numaux, ext->e_numaux);
277d1b5e
ILT
286
287 return SYMESZ;
288}
289
290void
7920ce38
NC
291_bfd_XXi_swap_aux_in (bfd * abfd,
292 void * ext1,
293 int type,
96d56e9f 294 int in_class,
7920ce38
NC
295 int indx ATTRIBUTE_UNUSED,
296 int numaux ATTRIBUTE_UNUSED,
297 void * in1)
277d1b5e 298{
6fa957a9
KH
299 AUXENT *ext = (AUXENT *) ext1;
300 union internal_auxent *in = (union internal_auxent *) in1;
301
201159ec
NC
302 /* PR 17521: Make sure that all fields in the aux structure
303 are initialised. */
304 memset (in, 0, sizeof * in);
96d56e9f 305 switch (in_class)
6fa957a9
KH
306 {
307 case C_FILE:
308 if (ext->x_file.x_fname[0] == 0)
309 {
310 in->x_file.x_n.x_zeroes = 0;
dc810e39 311 in->x_file.x_n.x_offset = H_GET_32 (abfd, ext->x_file.x_n.x_offset);
6fa957a9
KH
312 }
313 else
1725a96e 314 memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
277d1b5e 315 return;
6fa957a9
KH
316
317 case C_STAT:
318 case C_LEAFSTAT:
319 case C_HIDDEN:
320 if (type == T_NULL)
321 {
322 in->x_scn.x_scnlen = GET_SCN_SCNLEN (abfd, ext);
323 in->x_scn.x_nreloc = GET_SCN_NRELOC (abfd, ext);
324 in->x_scn.x_nlinno = GET_SCN_NLINNO (abfd, ext);
dc810e39
AM
325 in->x_scn.x_checksum = H_GET_32 (abfd, ext->x_scn.x_checksum);
326 in->x_scn.x_associated = H_GET_16 (abfd, ext->x_scn.x_associated);
327 in->x_scn.x_comdat = H_GET_8 (abfd, ext->x_scn.x_comdat);
6fa957a9
KH
328 return;
329 }
330 break;
277d1b5e 331 }
277d1b5e 332
dc810e39
AM
333 in->x_sym.x_tagndx.l = H_GET_32 (abfd, ext->x_sym.x_tagndx);
334 in->x_sym.x_tvndx = H_GET_16 (abfd, ext->x_sym.x_tvndx);
277d1b5e 335
96d56e9f
NC
336 if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
337 || ISTAG (in_class))
277d1b5e
ILT
338 {
339 in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR (abfd, ext);
340 in->x_sym.x_fcnary.x_fcn.x_endndx.l = GET_FCN_ENDNDX (abfd, ext);
341 }
342 else
343 {
344 in->x_sym.x_fcnary.x_ary.x_dimen[0] =
dc810e39 345 H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
277d1b5e 346 in->x_sym.x_fcnary.x_ary.x_dimen[1] =
dc810e39 347 H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
277d1b5e 348 in->x_sym.x_fcnary.x_ary.x_dimen[2] =
dc810e39 349 H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
277d1b5e 350 in->x_sym.x_fcnary.x_ary.x_dimen[3] =
dc810e39 351 H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
277d1b5e
ILT
352 }
353
6fa957a9
KH
354 if (ISFCN (type))
355 {
dc810e39 356 in->x_sym.x_misc.x_fsize = H_GET_32 (abfd, ext->x_sym.x_misc.x_fsize);
6fa957a9
KH
357 }
358 else
359 {
360 in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO (abfd, ext);
361 in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE (abfd, ext);
362 }
277d1b5e
ILT
363}
364
365unsigned int
7920ce38
NC
366_bfd_XXi_swap_aux_out (bfd * abfd,
367 void * inp,
368 int type,
96d56e9f 369 int in_class,
7920ce38
NC
370 int indx ATTRIBUTE_UNUSED,
371 int numaux ATTRIBUTE_UNUSED,
372 void * extp)
277d1b5e 373{
6fa957a9
KH
374 union internal_auxent *in = (union internal_auxent *) inp;
375 AUXENT *ext = (AUXENT *) extp;
376
7920ce38
NC
377 memset (ext, 0, AUXESZ);
378
96d56e9f 379 switch (in_class)
6fa957a9
KH
380 {
381 case C_FILE:
382 if (in->x_file.x_fname[0] == 0)
383 {
dc810e39
AM
384 H_PUT_32 (abfd, 0, ext->x_file.x_n.x_zeroes);
385 H_PUT_32 (abfd, in->x_file.x_n.x_offset, ext->x_file.x_n.x_offset);
6fa957a9
KH
386 }
387 else
1725a96e
NC
388 memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
389
277d1b5e 390 return AUXESZ;
6fa957a9
KH
391
392 case C_STAT:
393 case C_LEAFSTAT:
394 case C_HIDDEN:
395 if (type == T_NULL)
396 {
397 PUT_SCN_SCNLEN (abfd, in->x_scn.x_scnlen, ext);
398 PUT_SCN_NRELOC (abfd, in->x_scn.x_nreloc, ext);
399 PUT_SCN_NLINNO (abfd, in->x_scn.x_nlinno, ext);
dc810e39
AM
400 H_PUT_32 (abfd, in->x_scn.x_checksum, ext->x_scn.x_checksum);
401 H_PUT_16 (abfd, in->x_scn.x_associated, ext->x_scn.x_associated);
402 H_PUT_8 (abfd, in->x_scn.x_comdat, ext->x_scn.x_comdat);
6fa957a9
KH
403 return AUXESZ;
404 }
405 break;
277d1b5e 406 }
277d1b5e 407
dc810e39
AM
408 H_PUT_32 (abfd, in->x_sym.x_tagndx.l, ext->x_sym.x_tagndx);
409 H_PUT_16 (abfd, in->x_sym.x_tvndx, ext->x_sym.x_tvndx);
277d1b5e 410
96d56e9f
NC
411 if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
412 || ISTAG (in_class))
277d1b5e 413 {
6fa957a9
KH
414 PUT_FCN_LNNOPTR (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr, ext);
415 PUT_FCN_ENDNDX (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l, ext);
277d1b5e
ILT
416 }
417 else
418 {
dc810e39
AM
419 H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],
420 ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
421 H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],
422 ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
423 H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],
424 ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
425 H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],
426 ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
277d1b5e
ILT
427 }
428
429 if (ISFCN (type))
dc810e39 430 H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize, ext->x_sym.x_misc.x_fsize);
277d1b5e
ILT
431 else
432 {
433 PUT_LNSZ_LNNO (abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext);
434 PUT_LNSZ_SIZE (abfd, in->x_sym.x_misc.x_lnsz.x_size, ext);
435 }
436
437 return AUXESZ;
438}
439
440void
7920ce38 441_bfd_XXi_swap_lineno_in (bfd * abfd, void * ext1, void * in1)
277d1b5e 442{
6fa957a9
KH
443 LINENO *ext = (LINENO *) ext1;
444 struct internal_lineno *in = (struct internal_lineno *) in1;
277d1b5e 445
dc810e39 446 in->l_addr.l_symndx = H_GET_32 (abfd, ext->l_addr.l_symndx);
6fa957a9 447 in->l_lnno = GET_LINENO_LNNO (abfd, ext);
277d1b5e
ILT
448}
449
450unsigned int
7920ce38 451_bfd_XXi_swap_lineno_out (bfd * abfd, void * inp, void * outp)
277d1b5e 452{
6fa957a9
KH
453 struct internal_lineno *in = (struct internal_lineno *) inp;
454 struct external_lineno *ext = (struct external_lineno *) outp;
dc810e39 455 H_PUT_32 (abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx);
277d1b5e
ILT
456
457 PUT_LINENO_LNNO (abfd, in->l_lnno, ext);
458 return LINESZ;
459}
460
461void
7920ce38
NC
462_bfd_XXi_swap_aouthdr_in (bfd * abfd,
463 void * aouthdr_ext1,
464 void * aouthdr_int1)
277d1b5e 465{
d13c9dc6 466 PEAOUTHDR * src = (PEAOUTHDR *) aouthdr_ext1;
7920ce38 467 AOUTHDR * aouthdr_ext = (AOUTHDR *) aouthdr_ext1;
d13c9dc6
L
468 struct internal_aouthdr *aouthdr_int
469 = (struct internal_aouthdr *) aouthdr_int1;
470 struct internal_extra_pe_aouthdr *a = &aouthdr_int->pe;
277d1b5e 471
dc810e39
AM
472 aouthdr_int->magic = H_GET_16 (abfd, aouthdr_ext->magic);
473 aouthdr_int->vstamp = H_GET_16 (abfd, aouthdr_ext->vstamp);
474 aouthdr_int->tsize = GET_AOUTHDR_TSIZE (abfd, aouthdr_ext->tsize);
475 aouthdr_int->dsize = GET_AOUTHDR_DSIZE (abfd, aouthdr_ext->dsize);
476 aouthdr_int->bsize = GET_AOUTHDR_BSIZE (abfd, aouthdr_ext->bsize);
477 aouthdr_int->entry = GET_AOUTHDR_ENTRY (abfd, aouthdr_ext->entry);
277d1b5e 478 aouthdr_int->text_start =
dc810e39 479 GET_AOUTHDR_TEXT_START (abfd, aouthdr_ext->text_start);
36e9d67b 480
99ad8390 481#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
7920ce38 482 /* PE32+ does not have data_start member! */
277d1b5e 483 aouthdr_int->data_start =
dc810e39 484 GET_AOUTHDR_DATA_START (abfd, aouthdr_ext->data_start);
d13c9dc6 485 a->BaseOfData = aouthdr_int->data_start;
fac41780 486#endif
277d1b5e 487
d13c9dc6
L
488 a->Magic = aouthdr_int->magic;
489 a->MajorLinkerVersion = H_GET_8 (abfd, aouthdr_ext->vstamp);
490 a->MinorLinkerVersion = H_GET_8 (abfd, aouthdr_ext->vstamp + 1);
491 a->SizeOfCode = aouthdr_int->tsize ;
492 a->SizeOfInitializedData = aouthdr_int->dsize ;
493 a->SizeOfUninitializedData = aouthdr_int->bsize ;
494 a->AddressOfEntryPoint = aouthdr_int->entry;
495 a->BaseOfCode = aouthdr_int->text_start;
dc810e39
AM
496 a->ImageBase = GET_OPTHDR_IMAGE_BASE (abfd, src->ImageBase);
497 a->SectionAlignment = H_GET_32 (abfd, src->SectionAlignment);
498 a->FileAlignment = H_GET_32 (abfd, src->FileAlignment);
277d1b5e 499 a->MajorOperatingSystemVersion =
dc810e39 500 H_GET_16 (abfd, src->MajorOperatingSystemVersion);
277d1b5e 501 a->MinorOperatingSystemVersion =
dc810e39
AM
502 H_GET_16 (abfd, src->MinorOperatingSystemVersion);
503 a->MajorImageVersion = H_GET_16 (abfd, src->MajorImageVersion);
504 a->MinorImageVersion = H_GET_16 (abfd, src->MinorImageVersion);
505 a->MajorSubsystemVersion = H_GET_16 (abfd, src->MajorSubsystemVersion);
506 a->MinorSubsystemVersion = H_GET_16 (abfd, src->MinorSubsystemVersion);
507 a->Reserved1 = H_GET_32 (abfd, src->Reserved1);
508 a->SizeOfImage = H_GET_32 (abfd, src->SizeOfImage);
509 a->SizeOfHeaders = H_GET_32 (abfd, src->SizeOfHeaders);
510 a->CheckSum = H_GET_32 (abfd, src->CheckSum);
511 a->Subsystem = H_GET_16 (abfd, src->Subsystem);
512 a->DllCharacteristics = H_GET_16 (abfd, src->DllCharacteristics);
513 a->SizeOfStackReserve =
514 GET_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, src->SizeOfStackReserve);
515 a->SizeOfStackCommit =
516 GET_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, src->SizeOfStackCommit);
517 a->SizeOfHeapReserve =
518 GET_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, src->SizeOfHeapReserve);
519 a->SizeOfHeapCommit =
520 GET_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, src->SizeOfHeapCommit);
521 a->LoaderFlags = H_GET_32 (abfd, src->LoaderFlags);
522 a->NumberOfRvaAndSizes = H_GET_32 (abfd, src->NumberOfRvaAndSizes);
277d1b5e
ILT
523
524 {
525 int idx;
1725a96e 526
7e1e1988 527 /* PR 17512: Corrupt PE binaries can cause seg-faults. */
36e9d67b 528 if (a->NumberOfRvaAndSizes > IMAGE_NUMBEROF_DIRECTORY_ENTRIES)
7e1e1988 529 {
695344c0 530 /* xgettext:c-format */
4eca0228 531 _bfd_error_handler
7e1e1988
NC
532 (_("%B: aout header specifies an invalid number of data-directory entries: %d"),
533 abfd, a->NumberOfRvaAndSizes);
86eafac0
NC
534 bfd_set_error (bfd_error_bad_value);
535
7e1e1988
NC
536 /* Paranoia: If the number is corrupt, then assume that the
537 actual entries themselves might be corrupt as well. */
538 a->NumberOfRvaAndSizes = 0;
539 }
540
ce63b7b3 541 for (idx = 0; idx < a->NumberOfRvaAndSizes; idx++)
277d1b5e 542 {
6fa957a9
KH
543 /* If data directory is empty, rva also should be 0. */
544 int size =
dc810e39 545 H_GET_32 (abfd, src->DataDirectory[idx][1]);
99ad8390 546
3028b4c0
DD
547 a->DataDirectory[idx].Size = size;
548
549 if (size)
1725a96e 550 a->DataDirectory[idx].VirtualAddress =
dc810e39 551 H_GET_32 (abfd, src->DataDirectory[idx][0]);
6fa957a9 552 else
3028b4c0 553 a->DataDirectory[idx].VirtualAddress = 0;
277d1b5e 554 }
36e9d67b
NC
555
556 while (idx < IMAGE_NUMBEROF_DIRECTORY_ENTRIES)
557 {
558 a->DataDirectory[idx].Size = 0;
559 a->DataDirectory[idx].VirtualAddress = 0;
560 idx ++;
561 }
277d1b5e
ILT
562 }
563
564 if (aouthdr_int->entry)
565 {
566 aouthdr_int->entry += a->ImageBase;
99ad8390 567#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
277d1b5e 568 aouthdr_int->entry &= 0xffffffff;
fac41780 569#endif
277d1b5e 570 }
1725a96e 571
9602af51 572 if (aouthdr_int->tsize)
277d1b5e
ILT
573 {
574 aouthdr_int->text_start += a->ImageBase;
99ad8390 575#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
277d1b5e 576 aouthdr_int->text_start &= 0xffffffff;
fac41780 577#endif
277d1b5e 578 }
1725a96e 579
99ad8390 580#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
7920ce38 581 /* PE32+ does not have data_start member! */
9602af51 582 if (aouthdr_int->dsize)
277d1b5e
ILT
583 {
584 aouthdr_int->data_start += a->ImageBase;
585 aouthdr_int->data_start &= 0xffffffff;
586 }
fac41780 587#endif
277d1b5e
ILT
588
589#ifdef POWERPC_LE_PE
590 /* These three fields are normally set up by ppc_relocate_section.
591 In the case of reading a file in, we can pick them up from the
592 DataDirectory. */
6c73cbb1
NC
593 first_thunk_address = a->DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress;
594 thunk_size = a->DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size;
595 import_table_size = a->DataDirectory[PE_IMPORT_TABLE].Size;
277d1b5e 596#endif
277d1b5e
ILT
597}
598
5933bdc9
ILT
599/* A support function for below. */
600
601static void
7920ce38
NC
602add_data_entry (bfd * abfd,
603 struct internal_extra_pe_aouthdr *aout,
604 int idx,
605 char *name,
606 bfd_vma base)
277d1b5e
ILT
607{
608 asection *sec = bfd_get_section_by_name (abfd, name);
609
1725a96e 610 /* Add import directory information if it exists. */
277d1b5e
ILT
611 if ((sec != NULL)
612 && (coff_section_data (abfd, sec) != NULL)
613 && (pei_section_data (abfd, sec) != NULL))
614 {
1725a96e 615 /* If data directory is empty, rva also should be 0. */
3028b4c0
DD
616 int size = pei_section_data (abfd, sec)->virt_size;
617 aout->DataDirectory[idx].Size = size;
618
619 if (size)
6fa957a9
KH
620 {
621 aout->DataDirectory[idx].VirtualAddress =
622 (sec->vma - base) & 0xffffffff;
623 sec->flags |= SEC_DATA;
624 }
277d1b5e
ILT
625 }
626}
627
628unsigned int
7920ce38 629_bfd_XXi_swap_aouthdr_out (bfd * abfd, void * in, void * out)
277d1b5e 630{
6fa957a9 631 struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *) in;
cbff5e0d
DD
632 pe_data_type *pe = pe_data (abfd);
633 struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
6fa957a9 634 PEAOUTHDR *aouthdr_out = (PEAOUTHDR *) out;
fac41780 635 bfd_vma sa, fa, ib;
ca6dee30 636 IMAGE_DATA_DIRECTORY idata2, idata5, tls;
4e1fc599 637
fac41780
JW
638 sa = extra->SectionAlignment;
639 fa = extra->FileAlignment;
640 ib = extra->ImageBase;
277d1b5e 641
6c73cbb1
NC
642 idata2 = pe->pe_opthdr.DataDirectory[PE_IMPORT_TABLE];
643 idata5 = pe->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE];
644 tls = pe->pe_opthdr.DataDirectory[PE_TLS_TABLE];
4e1fc599 645
9602af51 646 if (aouthdr_in->tsize)
277d1b5e
ILT
647 {
648 aouthdr_in->text_start -= ib;
99ad8390 649#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
277d1b5e 650 aouthdr_in->text_start &= 0xffffffff;
cbff5e0d 651#endif
277d1b5e 652 }
1725a96e 653
9602af51 654 if (aouthdr_in->dsize)
277d1b5e
ILT
655 {
656 aouthdr_in->data_start -= ib;
99ad8390 657#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
277d1b5e 658 aouthdr_in->data_start &= 0xffffffff;
cbff5e0d 659#endif
277d1b5e 660 }
1725a96e 661
9602af51 662 if (aouthdr_in->entry)
277d1b5e
ILT
663 {
664 aouthdr_in->entry -= ib;
99ad8390 665#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
277d1b5e 666 aouthdr_in->entry &= 0xffffffff;
cbff5e0d 667#endif
277d1b5e
ILT
668 }
669
6fa957a9
KH
670#define FA(x) (((x) + fa -1 ) & (- fa))
671#define SA(x) (((x) + sa -1 ) & (- sa))
277d1b5e 672
6fa957a9 673 /* We like to have the sizes aligned. */
277d1b5e
ILT
674 aouthdr_in->bsize = FA (aouthdr_in->bsize);
675
277d1b5e
ILT
676 extra->NumberOfRvaAndSizes = IMAGE_NUMBEROF_DIRECTORY_ENTRIES;
677
477bdd39
JT
678 add_data_entry (abfd, extra, PE_EXPORT_TABLE, ".edata", ib);
679 add_data_entry (abfd, extra, PE_RESOURCE_TABLE, ".rsrc", ib);
680 add_data_entry (abfd, extra, PE_EXCEPTION_TABLE, ".pdata", ib);
2fbadf2c 681
c25cfdf8
NC
682 /* In theory we do not need to call add_data_entry for .idata$2 or
683 .idata$5. It will be done in bfd_coff_final_link where all the
684 required information is available. If however, we are not going
685 to perform a final link, eg because we have been invoked by objcopy
686 or strip, then we need to make sure that these Data Directory
687 entries are initialised properly.
688
689 So - we copy the input values into the output values, and then, if
690 a final link is going to be performed, it can overwrite them. */
6c73cbb1
NC
691 extra->DataDirectory[PE_IMPORT_TABLE] = idata2;
692 extra->DataDirectory[PE_IMPORT_ADDRESS_TABLE] = idata5;
693 extra->DataDirectory[PE_TLS_TABLE] = tls;
c25cfdf8 694
6c73cbb1 695 if (extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress == 0)
c25cfdf8 696 /* Until other .idata fixes are made (pending patch), the entry for
7dee875e 697 .idata is needed for backwards compatibility. FIXME. */
477bdd39 698 add_data_entry (abfd, extra, PE_IMPORT_TABLE, ".idata", ib);
4e1fc599 699
2fbadf2c
ILT
700 /* For some reason, the virtual size (which is what's set by
701 add_data_entry) for .reloc is not the same as the size recorded
702 in this slot by MSVC; it doesn't seem to cause problems (so far),
703 but since it's the best we've got, use it. It does do the right
704 thing for .pdata. */
cbff5e0d 705 if (pe->has_reloc_section)
477bdd39 706 add_data_entry (abfd, extra, PE_BASE_RELOCATION_TABLE, ".reloc", ib);
277d1b5e
ILT
707
708 {
709 asection *sec;
d48bdb99 710 bfd_vma hsize = 0;
6fa957a9 711 bfd_vma dsize = 0;
d48bdb99 712 bfd_vma isize = 0;
6fa957a9 713 bfd_vma tsize = 0;
277d1b5e
ILT
714
715 for (sec = abfd->sections; sec; sec = sec->next)
716 {
7920ce38 717 int rounded = FA (sec->size);
277d1b5e 718
d48bdb99
AM
719 /* The first non-zero section filepos is the header size.
720 Sections without contents will have a filepos of 0. */
721 if (hsize == 0)
722 hsize = sec->filepos;
277d1b5e
ILT
723 if (sec->flags & SEC_DATA)
724 dsize += rounded;
725 if (sec->flags & SEC_CODE)
726 tsize += rounded;
5933bdc9
ILT
727 /* The image size is the total VIRTUAL size (which is what is
728 in the virt_size field). Files have been seen (from MSVC
729 5.0 link.exe) where the file size of the .data segment is
730 quite small compared to the virtual size. Without this
50572669
L
731 fix, strip munges the file.
732
733 FIXME: We need to handle holes between sections, which may
734 happpen when we covert from another format. We just use
735 the virtual address and virtual size of the last section
736 for the image size. */
98a96df7
CF
737 if (coff_section_data (abfd, sec) != NULL
738 && pei_section_data (abfd, sec) != NULL)
50572669
L
739 isize = (sec->vma - extra->ImageBase
740 + SA (FA (pei_section_data (abfd, sec)->virt_size)));
277d1b5e
ILT
741 }
742
743 aouthdr_in->dsize = dsize;
744 aouthdr_in->tsize = tsize;
d48bdb99 745 extra->SizeOfHeaders = hsize;
50572669 746 extra->SizeOfImage = isize;
277d1b5e
ILT
747 }
748
dc810e39 749 H_PUT_16 (abfd, aouthdr_in->magic, aouthdr_out->standard.magic);
277d1b5e 750
5fdcb63c
KT
751/* e.g. 219510000 is linker version 2.19 */
752#define LINKER_VERSION ((short) (BFD_VERSION / 1000000))
5933bdc9
ILT
753
754 /* This piece of magic sets the "linker version" field to
755 LINKER_VERSION. */
dc810e39
AM
756 H_PUT_16 (abfd, (LINKER_VERSION / 100 + (LINKER_VERSION % 100) * 256),
757 aouthdr_out->standard.vstamp);
758
759 PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, aouthdr_out->standard.tsize);
760 PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, aouthdr_out->standard.dsize);
761 PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, aouthdr_out->standard.bsize);
762 PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, aouthdr_out->standard.entry);
277d1b5e 763 PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start,
dc810e39 764 aouthdr_out->standard.text_start);
277d1b5e 765
99ad8390 766#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
c25cfdf8 767 /* PE32+ does not have data_start member! */
277d1b5e 768 PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start,
dc810e39 769 aouthdr_out->standard.data_start);
fac41780 770#endif
277d1b5e 771
dc810e39
AM
772 PUT_OPTHDR_IMAGE_BASE (abfd, extra->ImageBase, aouthdr_out->ImageBase);
773 H_PUT_32 (abfd, extra->SectionAlignment, aouthdr_out->SectionAlignment);
774 H_PUT_32 (abfd, extra->FileAlignment, aouthdr_out->FileAlignment);
775 H_PUT_16 (abfd, extra->MajorOperatingSystemVersion,
776 aouthdr_out->MajorOperatingSystemVersion);
777 H_PUT_16 (abfd, extra->MinorOperatingSystemVersion,
778 aouthdr_out->MinorOperatingSystemVersion);
779 H_PUT_16 (abfd, extra->MajorImageVersion, aouthdr_out->MajorImageVersion);
780 H_PUT_16 (abfd, extra->MinorImageVersion, aouthdr_out->MinorImageVersion);
781 H_PUT_16 (abfd, extra->MajorSubsystemVersion,
782 aouthdr_out->MajorSubsystemVersion);
783 H_PUT_16 (abfd, extra->MinorSubsystemVersion,
784 aouthdr_out->MinorSubsystemVersion);
785 H_PUT_32 (abfd, extra->Reserved1, aouthdr_out->Reserved1);
786 H_PUT_32 (abfd, extra->SizeOfImage, aouthdr_out->SizeOfImage);
787 H_PUT_32 (abfd, extra->SizeOfHeaders, aouthdr_out->SizeOfHeaders);
788 H_PUT_32 (abfd, extra->CheckSum, aouthdr_out->CheckSum);
789 H_PUT_16 (abfd, extra->Subsystem, aouthdr_out->Subsystem);
790 H_PUT_16 (abfd, extra->DllCharacteristics, aouthdr_out->DllCharacteristics);
fac41780 791 PUT_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, extra->SizeOfStackReserve,
dc810e39 792 aouthdr_out->SizeOfStackReserve);
fac41780 793 PUT_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, extra->SizeOfStackCommit,
dc810e39 794 aouthdr_out->SizeOfStackCommit);
fac41780 795 PUT_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, extra->SizeOfHeapReserve,
dc810e39 796 aouthdr_out->SizeOfHeapReserve);
fac41780 797 PUT_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, extra->SizeOfHeapCommit,
dc810e39
AM
798 aouthdr_out->SizeOfHeapCommit);
799 H_PUT_32 (abfd, extra->LoaderFlags, aouthdr_out->LoaderFlags);
800 H_PUT_32 (abfd, extra->NumberOfRvaAndSizes,
801 aouthdr_out->NumberOfRvaAndSizes);
277d1b5e
ILT
802 {
803 int idx;
1725a96e 804
36e9d67b 805 for (idx = 0; idx < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; idx++)
277d1b5e 806 {
dc810e39
AM
807 H_PUT_32 (abfd, extra->DataDirectory[idx].VirtualAddress,
808 aouthdr_out->DataDirectory[idx][0]);
809 H_PUT_32 (abfd, extra->DataDirectory[idx].Size,
810 aouthdr_out->DataDirectory[idx][1]);
277d1b5e
ILT
811 }
812 }
813
814 return AOUTSZ;
815}
816
817unsigned int
7920ce38 818_bfd_XXi_only_swap_filehdr_out (bfd * abfd, void * in, void * out)
277d1b5e
ILT
819{
820 int idx;
6fa957a9
KH
821 struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
822 struct external_PEI_filehdr *filehdr_out = (struct external_PEI_filehdr *) out;
277d1b5e 823
441f34fa
L
824 if (pe_data (abfd)->has_reloc_section
825 || pe_data (abfd)->dont_strip_reloc)
277d1b5e
ILT
826 filehdr_in->f_flags &= ~F_RELFLG;
827
828 if (pe_data (abfd)->dll)
829 filehdr_in->f_flags |= F_DLL;
830
831 filehdr_in->pe.e_magic = DOSMAGIC;
832 filehdr_in->pe.e_cblp = 0x90;
833 filehdr_in->pe.e_cp = 0x3;
834 filehdr_in->pe.e_crlc = 0x0;
835 filehdr_in->pe.e_cparhdr = 0x4;
836 filehdr_in->pe.e_minalloc = 0x0;
837 filehdr_in->pe.e_maxalloc = 0xffff;
838 filehdr_in->pe.e_ss = 0x0;
839 filehdr_in->pe.e_sp = 0xb8;
840 filehdr_in->pe.e_csum = 0x0;
841 filehdr_in->pe.e_ip = 0x0;
842 filehdr_in->pe.e_cs = 0x0;
843 filehdr_in->pe.e_lfarlc = 0x40;
844 filehdr_in->pe.e_ovno = 0x0;
845
6fa957a9 846 for (idx = 0; idx < 4; idx++)
277d1b5e
ILT
847 filehdr_in->pe.e_res[idx] = 0x0;
848
849 filehdr_in->pe.e_oemid = 0x0;
850 filehdr_in->pe.e_oeminfo = 0x0;
851
6fa957a9 852 for (idx = 0; idx < 10; idx++)
277d1b5e
ILT
853 filehdr_in->pe.e_res2[idx] = 0x0;
854
855 filehdr_in->pe.e_lfanew = 0x80;
856
6fa957a9
KH
857 /* This next collection of data are mostly just characters. It
858 appears to be constant within the headers put on NT exes. */
277d1b5e
ILT
859 filehdr_in->pe.dos_message[0] = 0x0eba1f0e;
860 filehdr_in->pe.dos_message[1] = 0xcd09b400;
861 filehdr_in->pe.dos_message[2] = 0x4c01b821;
862 filehdr_in->pe.dos_message[3] = 0x685421cd;
863 filehdr_in->pe.dos_message[4] = 0x70207369;
864 filehdr_in->pe.dos_message[5] = 0x72676f72;
865 filehdr_in->pe.dos_message[6] = 0x63206d61;
866 filehdr_in->pe.dos_message[7] = 0x6f6e6e61;
867 filehdr_in->pe.dos_message[8] = 0x65622074;
868 filehdr_in->pe.dos_message[9] = 0x6e757220;
869 filehdr_in->pe.dos_message[10] = 0x206e6920;
870 filehdr_in->pe.dos_message[11] = 0x20534f44;
871 filehdr_in->pe.dos_message[12] = 0x65646f6d;
872 filehdr_in->pe.dos_message[13] = 0x0a0d0d2e;
873 filehdr_in->pe.dos_message[14] = 0x24;
874 filehdr_in->pe.dos_message[15] = 0x0;
875 filehdr_in->pe.nt_signature = NT_SIGNATURE;
876
dc810e39
AM
877 H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
878 H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
277d1b5e 879
0cb112f7
CF
880 /* Only use a real timestamp if the option was chosen. */
881 if ((pe_data (abfd)->insert_timestamp))
61e2488c 882 H_PUT_32 (abfd, time (0), filehdr_out->f_timdat);
1c5f704f
NC
883 else
884 H_PUT_32 (abfd, 0, filehdr_out->f_timdat);
0cb112f7 885
dc810e39
AM
886 PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr,
887 filehdr_out->f_symptr);
888 H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
889 H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
890 H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
277d1b5e 891
1725a96e 892 /* Put in extra dos header stuff. This data remains essentially
277d1b5e 893 constant, it just has to be tacked on to the beginning of all exes
1725a96e 894 for NT. */
dc810e39
AM
895 H_PUT_16 (abfd, filehdr_in->pe.e_magic, filehdr_out->e_magic);
896 H_PUT_16 (abfd, filehdr_in->pe.e_cblp, filehdr_out->e_cblp);
897 H_PUT_16 (abfd, filehdr_in->pe.e_cp, filehdr_out->e_cp);
898 H_PUT_16 (abfd, filehdr_in->pe.e_crlc, filehdr_out->e_crlc);
899 H_PUT_16 (abfd, filehdr_in->pe.e_cparhdr, filehdr_out->e_cparhdr);
900 H_PUT_16 (abfd, filehdr_in->pe.e_minalloc, filehdr_out->e_minalloc);
901 H_PUT_16 (abfd, filehdr_in->pe.e_maxalloc, filehdr_out->e_maxalloc);
902 H_PUT_16 (abfd, filehdr_in->pe.e_ss, filehdr_out->e_ss);
903 H_PUT_16 (abfd, filehdr_in->pe.e_sp, filehdr_out->e_sp);
904 H_PUT_16 (abfd, filehdr_in->pe.e_csum, filehdr_out->e_csum);
905 H_PUT_16 (abfd, filehdr_in->pe.e_ip, filehdr_out->e_ip);
906 H_PUT_16 (abfd, filehdr_in->pe.e_cs, filehdr_out->e_cs);
907 H_PUT_16 (abfd, filehdr_in->pe.e_lfarlc, filehdr_out->e_lfarlc);
908 H_PUT_16 (abfd, filehdr_in->pe.e_ovno, filehdr_out->e_ovno);
1725a96e
NC
909
910 for (idx = 0; idx < 4; idx++)
dc810e39 911 H_PUT_16 (abfd, filehdr_in->pe.e_res[idx], filehdr_out->e_res[idx]);
1725a96e 912
dc810e39
AM
913 H_PUT_16 (abfd, filehdr_in->pe.e_oemid, filehdr_out->e_oemid);
914 H_PUT_16 (abfd, filehdr_in->pe.e_oeminfo, filehdr_out->e_oeminfo);
1725a96e
NC
915
916 for (idx = 0; idx < 10; idx++)
dc810e39 917 H_PUT_16 (abfd, filehdr_in->pe.e_res2[idx], filehdr_out->e_res2[idx]);
1725a96e 918
dc810e39 919 H_PUT_32 (abfd, filehdr_in->pe.e_lfanew, filehdr_out->e_lfanew);
277d1b5e 920
1725a96e 921 for (idx = 0; idx < 16; idx++)
dc810e39
AM
922 H_PUT_32 (abfd, filehdr_in->pe.dos_message[idx],
923 filehdr_out->dos_message[idx]);
277d1b5e 924
6fa957a9 925 /* Also put in the NT signature. */
dc810e39 926 H_PUT_32 (abfd, filehdr_in->pe.nt_signature, filehdr_out->nt_signature);
277d1b5e 927
277d1b5e
ILT
928 return FILHSZ;
929}
930
931unsigned int
7920ce38 932_bfd_XX_only_swap_filehdr_out (bfd * abfd, void * in, void * out)
277d1b5e 933{
6fa957a9
KH
934 struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
935 FILHDR *filehdr_out = (FILHDR *) out;
277d1b5e 936
dc810e39
AM
937 H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
938 H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
939 H_PUT_32 (abfd, filehdr_in->f_timdat, filehdr_out->f_timdat);
940 PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr, filehdr_out->f_symptr);
941 H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
942 H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
943 H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
277d1b5e
ILT
944
945 return FILHSZ;
946}
947
948unsigned int
7920ce38 949_bfd_XXi_swap_scnhdr_out (bfd * abfd, void * in, void * out)
277d1b5e 950{
6fa957a9
KH
951 struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in;
952 SCNHDR *scnhdr_ext = (SCNHDR *) out;
277d1b5e
ILT
953 unsigned int ret = SCNHSZ;
954 bfd_vma ps;
955 bfd_vma ss;
956
6fa957a9 957 memcpy (scnhdr_ext->s_name, scnhdr_int->s_name, sizeof (scnhdr_int->s_name));
277d1b5e
ILT
958
959 PUT_SCNHDR_VADDR (abfd,
9602af51 960 ((scnhdr_int->s_vaddr
6fa957a9 961 - pe_data (abfd)->pe_opthdr.ImageBase)
277d1b5e 962 & 0xffffffff),
dc810e39 963 scnhdr_ext->s_vaddr);
277d1b5e 964
5933bdc9
ILT
965 /* NT wants the size data to be rounded up to the next
966 NT_FILE_ALIGNMENT, but zero if it has no content (as in .bss,
967 sometimes). */
5933bdc9 968 if ((scnhdr_int->s_flags & IMAGE_SCN_CNT_UNINITIALIZED_DATA) != 0)
277d1b5e 969 {
92dd4511 970 if (bfd_pei_p (abfd))
ff0c9faf
NC
971 {
972 ps = scnhdr_int->s_size;
973 ss = 0;
974 }
975 else
976 {
977 ps = 0;
978 ss = scnhdr_int->s_size;
979 }
277d1b5e
ILT
980 }
981 else
982 {
92dd4511 983 if (bfd_pei_p (abfd))
ff0c9faf
NC
984 ps = scnhdr_int->s_paddr;
985 else
986 ps = 0;
987
277d1b5e
ILT
988 ss = scnhdr_int->s_size;
989 }
990
991 PUT_SCNHDR_SIZE (abfd, ss,
dc810e39 992 scnhdr_ext->s_size);
277d1b5e 993
5933bdc9 994 /* s_paddr in PE is really the virtual size. */
dc810e39 995 PUT_SCNHDR_PADDR (abfd, ps, scnhdr_ext->s_paddr);
277d1b5e
ILT
996
997 PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr,
dc810e39 998 scnhdr_ext->s_scnptr);
277d1b5e 999 PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr,
dc810e39 1000 scnhdr_ext->s_relptr);
277d1b5e 1001 PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr,
dc810e39 1002 scnhdr_ext->s_lnnoptr);
277d1b5e 1003
277d1b5e 1004 {
25c80428
NC
1005 /* Extra flags must be set when dealing with PE. All sections should also
1006 have the IMAGE_SCN_MEM_READ (0x40000000) flag set. In addition, the
1007 .text section must have IMAGE_SCN_MEM_EXECUTE (0x20000000) and the data
1008 sections (.idata, .data, .bss, .CRT) must have IMAGE_SCN_MEM_WRITE set
1009 (this is especially important when dealing with the .idata section since
1010 the addresses for routines from .dlls must be overwritten). If .reloc
1011 section data is ever generated, we must add IMAGE_SCN_MEM_DISCARDABLE
1012 (0x02000000). Also, the resource data should also be read and
1013 writable. */
1014
4e1fc599 1015 /* FIXME: Alignment is also encoded in this field, at least on PPC and
25c80428
NC
1016 ARM-WINCE. Although - how do we get the original alignment field
1017 back ? */
1018
1019 typedef struct
1020 {
1021 const char * section_name;
1022 unsigned long must_have;
1023 }
1024 pe_required_section_flags;
4e1fc599 1025
25c80428
NC
1026 pe_required_section_flags known_sections [] =
1027 {
1028 { ".arch", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE | IMAGE_SCN_ALIGN_8BYTES },
1029 { ".bss", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_UNINITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1030 { ".data", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1031 { ".edata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1032 { ".idata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1033 { ".pdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1034 { ".rdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1035 { ".reloc", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE },
1036 { ".rsrc", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1037 { ".text" , IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_CODE | IMAGE_SCN_MEM_EXECUTE },
1038 { ".tls", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1039 { ".xdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1040 { NULL, 0}
1041 };
1042
1043 pe_required_section_flags * p;
1725a96e 1044
66bed356
DS
1045 /* We have defaulted to adding the IMAGE_SCN_MEM_WRITE flag, but now
1046 we know exactly what this specific section wants so we remove it
1047 and then allow the must_have field to add it back in if necessary.
1048 However, we don't remove IMAGE_SCN_MEM_WRITE flag from .text if the
1049 default WP_TEXT file flag has been cleared. WP_TEXT may be cleared
1050 by ld --enable-auto-import (if auto-import is actually needed),
1051 by ld --omagic, or by obcopy --writable-text. */
66bed356 1052
25c80428
NC
1053 for (p = known_sections; p->section_name; p++)
1054 if (strcmp (scnhdr_int->s_name, p->section_name) == 0)
1055 {
3c9d0484
DS
1056 if (strcmp (scnhdr_int->s_name, ".text")
1057 || (bfd_get_file_flags (abfd) & WP_TEXT))
d48bdb99
AM
1058 scnhdr_int->s_flags &= ~IMAGE_SCN_MEM_WRITE;
1059 scnhdr_int->s_flags |= p->must_have;
25c80428
NC
1060 break;
1061 }
1062
d48bdb99 1063 H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
277d1b5e
ILT
1064 }
1065
cb43721d 1066 if (coff_data (abfd)->link_info
0e1862bb
L
1067 && ! bfd_link_relocatable (coff_data (abfd)->link_info)
1068 && ! bfd_link_pic (coff_data (abfd)->link_info)
cb43721d 1069 && strcmp (scnhdr_int->s_name, ".text") == 0)
277d1b5e 1070 {
cb43721d 1071 /* By inference from looking at MS output, the 32 bit field
7dee875e 1072 which is the combination of the number_of_relocs and
cb43721d
ILT
1073 number_of_linenos is used for the line number count in
1074 executables. A 16-bit field won't do for cc1. The MS
1075 document says that the number of relocs is zero for
1076 executables, but the 17-th bit has been observed to be there.
1077 Overflow is not an issue: a 4G-line program will overflow a
1078 bunch of other fields long before this! */
dc810e39
AM
1079 H_PUT_16 (abfd, (scnhdr_int->s_nlnno & 0xffff), scnhdr_ext->s_nlnno);
1080 H_PUT_16 (abfd, (scnhdr_int->s_nlnno >> 16), scnhdr_ext->s_nreloc);
277d1b5e 1081 }
277d1b5e
ILT
1082 else
1083 {
cb43721d 1084 if (scnhdr_int->s_nlnno <= 0xffff)
dc810e39 1085 H_PUT_16 (abfd, scnhdr_int->s_nlnno, scnhdr_ext->s_nlnno);
cb43721d
ILT
1086 else
1087 {
695344c0 1088 /* xgettext:c-format */
4eca0228
AM
1089 _bfd_error_handler (_("%s: line number overflow: 0x%lx > 0xffff"),
1090 bfd_get_filename (abfd),
1091 scnhdr_int->s_nlnno);
cb43721d 1092 bfd_set_error (bfd_error_file_truncated);
dc810e39 1093 H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nlnno);
cb43721d
ILT
1094 ret = 0;
1095 }
1725a96e 1096
cd339148
NS
1097 /* Although we could encode 0xffff relocs here, we do not, to be
1098 consistent with other parts of bfd. Also it lets us warn, as
1099 we should never see 0xffff here w/o having the overflow flag
1100 set. */
1101 if (scnhdr_int->s_nreloc < 0xffff)
dc810e39 1102 H_PUT_16 (abfd, scnhdr_int->s_nreloc, scnhdr_ext->s_nreloc);
cb43721d
ILT
1103 else
1104 {
1725a96e 1105 /* PE can deal with large #s of relocs, but not here. */
dc810e39 1106 H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nreloc);
3e4554a2 1107 scnhdr_int->s_flags |= IMAGE_SCN_LNK_NRELOC_OVFL;
dc810e39 1108 H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
cb43721d 1109 }
277d1b5e
ILT
1110 }
1111 return ret;
1112}
1113
61e2488c
JT
1114void
1115_bfd_XXi_swap_debugdir_in (bfd * abfd, void * ext1, void * in1)
1116{
1117 struct external_IMAGE_DEBUG_DIRECTORY *ext = (struct external_IMAGE_DEBUG_DIRECTORY *) ext1;
1118 struct internal_IMAGE_DEBUG_DIRECTORY *in = (struct internal_IMAGE_DEBUG_DIRECTORY *) in1;
1119
1120 in->Characteristics = H_GET_32(abfd, ext->Characteristics);
1121 in->TimeDateStamp = H_GET_32(abfd, ext->TimeDateStamp);
1122 in->MajorVersion = H_GET_16(abfd, ext->MajorVersion);
1123 in->MinorVersion = H_GET_16(abfd, ext->MinorVersion);
1124 in->Type = H_GET_32(abfd, ext->Type);
1125 in->SizeOfData = H_GET_32(abfd, ext->SizeOfData);
1126 in->AddressOfRawData = H_GET_32(abfd, ext->AddressOfRawData);
1127 in->PointerToRawData = H_GET_32(abfd, ext->PointerToRawData);
1128}
1129
1130unsigned int
1131_bfd_XXi_swap_debugdir_out (bfd * abfd, void * inp, void * extp)
1132{
1133 struct external_IMAGE_DEBUG_DIRECTORY *ext = (struct external_IMAGE_DEBUG_DIRECTORY *) extp;
1134 struct internal_IMAGE_DEBUG_DIRECTORY *in = (struct internal_IMAGE_DEBUG_DIRECTORY *) inp;
1135
1136 H_PUT_32(abfd, in->Characteristics, ext->Characteristics);
1137 H_PUT_32(abfd, in->TimeDateStamp, ext->TimeDateStamp);
1138 H_PUT_16(abfd, in->MajorVersion, ext->MajorVersion);
1139 H_PUT_16(abfd, in->MinorVersion, ext->MinorVersion);
1140 H_PUT_32(abfd, in->Type, ext->Type);
1141 H_PUT_32(abfd, in->SizeOfData, ext->SizeOfData);
1142 H_PUT_32(abfd, in->AddressOfRawData, ext->AddressOfRawData);
1143 H_PUT_32(abfd, in->PointerToRawData, ext->PointerToRawData);
1144
1145 return sizeof (struct external_IMAGE_DEBUG_DIRECTORY);
1146}
1147
c74f7d1c 1148CODEVIEW_INFO *
61e2488c
JT
1149_bfd_XXi_slurp_codeview_record (bfd * abfd, file_ptr where, unsigned long length, CODEVIEW_INFO *cvinfo)
1150{
1151 char buffer[256+1];
1152
1153 if (bfd_seek (abfd, where, SEEK_SET) != 0)
1154 return NULL;
1155
1156 if (bfd_bread (buffer, 256, abfd) < 4)
1157 return NULL;
1158
6e6e7cfc 1159 /* Ensure null termination of filename. */
61e2488c
JT
1160 buffer[256] = '\0';
1161
77ef8654 1162 cvinfo->CVSignature = H_GET_32 (abfd, buffer);
61e2488c
JT
1163 cvinfo->Age = 0;
1164
1165 if ((cvinfo->CVSignature == CVINFO_PDB70_CVSIGNATURE)
1166 && (length > sizeof (CV_INFO_PDB70)))
1167 {
1168 CV_INFO_PDB70 *cvinfo70 = (CV_INFO_PDB70 *)(buffer);
1169
1170 cvinfo->Age = H_GET_32(abfd, cvinfo70->Age);
6e6e7cfc
JT
1171
1172 /* A GUID consists of 4,2,2 byte values in little-endian order, followed
1173 by 8 single bytes. Byte swap them so we can conveniently treat the GUID
1174 as 16 bytes in big-endian order. */
1175 bfd_putb32 (bfd_getl32 (cvinfo70->Signature), cvinfo->Signature);
1176 bfd_putb16 (bfd_getl16 (&(cvinfo70->Signature[4])), &(cvinfo->Signature[4]));
1177 bfd_putb16 (bfd_getl16 (&(cvinfo70->Signature[6])), &(cvinfo->Signature[6]));
1178 memcpy (&(cvinfo->Signature[8]), &(cvinfo70->Signature[8]), 8);
1179
61e2488c
JT
1180 cvinfo->SignatureLength = CV_INFO_SIGNATURE_LENGTH;
1181 // cvinfo->PdbFileName = cvinfo70->PdbFileName;
1182
1183 return cvinfo;
1184 }
1185 else if ((cvinfo->CVSignature == CVINFO_PDB20_CVSIGNATURE)
1186 && (length > sizeof (CV_INFO_PDB20)))
1187 {
1188 CV_INFO_PDB20 *cvinfo20 = (CV_INFO_PDB20 *)(buffer);
1189 cvinfo->Age = H_GET_32(abfd, cvinfo20->Age);
1190 memcpy (cvinfo->Signature, cvinfo20->Signature, 4);
1191 cvinfo->SignatureLength = 4;
1192 // cvinfo->PdbFileName = cvinfo20->PdbFileName;
1193
1194 return cvinfo;
1195 }
1196
1197 return NULL;
1198}
1199
1200unsigned int
1201_bfd_XXi_write_codeview_record (bfd * abfd, file_ptr where, CODEVIEW_INFO *cvinfo)
1202{
7769fa97
NC
1203 const bfd_size_type size = sizeof (CV_INFO_PDB70) + 1;
1204 bfd_size_type written;
61e2488c 1205 CV_INFO_PDB70 *cvinfo70;
7769fa97 1206 char * buffer;
61e2488c
JT
1207
1208 if (bfd_seek (abfd, where, SEEK_SET) != 0)
1209 return 0;
1210
7769fa97 1211 buffer = xmalloc (size);
61e2488c
JT
1212 cvinfo70 = (CV_INFO_PDB70 *) buffer;
1213 H_PUT_32 (abfd, CVINFO_PDB70_CVSIGNATURE, cvinfo70->CvSignature);
6e6e7cfc
JT
1214
1215 /* Byte swap the GUID from 16 bytes in big-endian order to 4,2,2 byte values
1216 in little-endian order, followed by 8 single bytes. */
1217 bfd_putl32 (bfd_getb32 (cvinfo->Signature), cvinfo70->Signature);
1218 bfd_putl16 (bfd_getb16 (&(cvinfo->Signature[4])), &(cvinfo70->Signature[4]));
1219 bfd_putl16 (bfd_getb16 (&(cvinfo->Signature[6])), &(cvinfo70->Signature[6]));
1220 memcpy (&(cvinfo70->Signature[8]), &(cvinfo->Signature[8]), 8);
1221
61e2488c
JT
1222 H_PUT_32 (abfd, cvinfo->Age, cvinfo70->Age);
1223 cvinfo70->PdbFileName[0] = '\0';
1224
7769fa97
NC
1225 written = bfd_bwrite (buffer, size, abfd);
1226
1227 free (buffer);
61e2488c 1228
7769fa97 1229 return written == size ? size : 0;
61e2488c
JT
1230}
1231
1725a96e 1232static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] =
7920ce38
NC
1233{
1234 N_("Export Directory [.edata (or where ever we found it)]"),
1235 N_("Import Directory [parts of .idata]"),
1236 N_("Resource Directory [.rsrc]"),
1237 N_("Exception Directory [.pdata]"),
1238 N_("Security Directory"),
1239 N_("Base Relocation Directory [.reloc]"),
1240 N_("Debug Directory"),
1241 N_("Description Directory"),
1242 N_("Special Directory"),
1243 N_("Thread Storage Directory [.tls]"),
1244 N_("Load Configuration Directory"),
1245 N_("Bound Import Directory"),
1246 N_("Import Address Table Directory"),
1247 N_("Delay Import Directory"),
6c73cbb1 1248 N_("CLR Runtime Header"),
7920ce38
NC
1249 N_("Reserved")
1250};
1725a96e 1251
277d1b5e
ILT
1252#ifdef POWERPC_LE_PE
1253/* The code for the PPC really falls in the "architecture dependent"
1254 category. However, it's not clear that anyone will ever care, so
1255 we're ignoring the issue for now; if/when PPC matters, some of this
1256 may need to go into peicode.h, or arguments passed to enable the
1257 PPC- specific code. */
1258#endif
1259
b34976b6 1260static bfd_boolean
7920ce38 1261pe_print_idata (bfd * abfd, void * vfile)
277d1b5e
ILT
1262{
1263 FILE *file = (FILE *) vfile;
a76b448c 1264 bfd_byte *data;
8181c403
AM
1265 asection *section;
1266 bfd_signed_vma adj;
277d1b5e
ILT
1267
1268#ifdef POWERPC_LE_PE
1269 asection *rel_section = bfd_get_section_by_name (abfd, ".reldata");
1270#endif
1271
a76b448c 1272 bfd_size_type datasize = 0;
277d1b5e 1273 bfd_size_type dataoff;
277d1b5e 1274 bfd_size_type i;
277d1b5e
ILT
1275 int onaline = 20;
1276
1277 pe_data_type *pe = pe_data (abfd);
1278 struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
1279
8181c403 1280 bfd_vma addr;
277d1b5e 1281
6c73cbb1 1282 addr = extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress;
277d1b5e 1283
6c73cbb1 1284 if (addr == 0 && extra->DataDirectory[PE_IMPORT_TABLE].Size == 0)
8181c403 1285 {
a76b448c
AM
1286 /* Maybe the extra header isn't there. Look for the section. */
1287 section = bfd_get_section_by_name (abfd, ".idata");
1288 if (section == NULL)
b34976b6 1289 return TRUE;
a76b448c
AM
1290
1291 addr = section->vma;
eea6121a 1292 datasize = section->size;
a76b448c 1293 if (datasize == 0)
b34976b6 1294 return TRUE;
8181c403 1295 }
a76b448c 1296 else
8181c403 1297 {
a76b448c
AM
1298 addr += extra->ImageBase;
1299 for (section = abfd->sections; section != NULL; section = section->next)
1300 {
eea6121a 1301 datasize = section->size;
a76b448c
AM
1302 if (addr >= section->vma && addr < section->vma + datasize)
1303 break;
1304 }
1305
1306 if (section == NULL)
1307 {
1308 fprintf (file,
1309 _("\nThere is an import table, but the section containing it could not be found\n"));
b34976b6 1310 return TRUE;
a76b448c 1311 }
b69c8728
JT
1312 else if (!(section->flags & SEC_HAS_CONTENTS))
1313 {
1314 fprintf (file,
1315 _("\nThere is an import table in %s, but that section has no contents\n"),
1316 section->name);
1317 return TRUE;
1318 }
8181c403 1319 }
5933bdc9 1320
695344c0 1321 /* xgettext:c-format */
8181c403
AM
1322 fprintf (file, _("\nThere is an import table in %s at 0x%lx\n"),
1323 section->name, (unsigned long) addr);
277d1b5e 1324
8181c403 1325 dataoff = addr - section->vma;
277d1b5e
ILT
1326
1327#ifdef POWERPC_LE_PE
eea6121a 1328 if (rel_section != 0 && rel_section->size != 0)
277d1b5e
ILT
1329 {
1330 /* The toc address can be found by taking the starting address,
1331 which on the PPC locates a function descriptor. The
1332 descriptor consists of the function code starting address
1333 followed by the address of the toc. The starting address we
1334 get from the bfd, and the descriptor is supposed to be in the
1335 .reldata section. */
1336
1337 bfd_vma loadable_toc_address;
1338 bfd_vma toc_address;
1339 bfd_vma start_address;
eea6121a 1340 bfd_byte *data;
a50b2160 1341 bfd_vma offset;
8181c403 1342
eea6121a
AM
1343 if (!bfd_malloc_and_get_section (abfd, rel_section, &data))
1344 {
1345 if (data != NULL)
1346 free (data);
1347 return FALSE;
1348 }
277d1b5e
ILT
1349
1350 offset = abfd->start_address - rel_section->vma;
1351
a50b2160
JJ
1352 if (offset >= rel_section->size || offset + 8 > rel_section->size)
1353 {
1354 if (data != NULL)
1355 free (data);
1356 return FALSE;
1357 }
1358
db8503c4
AM
1359 start_address = bfd_get_32 (abfd, data + offset);
1360 loadable_toc_address = bfd_get_32 (abfd, data + offset + 4);
277d1b5e
ILT
1361 toc_address = loadable_toc_address - 32768;
1362
9602af51 1363 fprintf (file,
6fa957a9
KH
1364 _("\nFunction descriptor located at the start address: %04lx\n"),
1365 (unsigned long int) (abfd->start_address));
277d1b5e 1366 fprintf (file,
695344c0 1367 /* xgettext:c-format */
277d1b5e
ILT
1368 _("\tcode-base %08lx toc (loadable/actual) %08lx/%08lx\n"),
1369 start_address, loadable_toc_address, toc_address);
eea6121a
AM
1370 if (data != NULL)
1371 free (data);
277d1b5e
ILT
1372 }
1373 else
1374 {
9602af51 1375 fprintf (file,
6fa957a9 1376 _("\nNo reldata section! Function descriptor not decoded.\n"));
277d1b5e
ILT
1377 }
1378#endif
1379
9602af51 1380 fprintf (file,
6fa957a9
KH
1381 _("\nThe Import Tables (interpreted %s section contents)\n"),
1382 section->name);
9602af51 1383 fprintf (file,
ca09e32b
NC
1384 _("\
1385 vma: Hint Time Forward DLL First\n\
1386 Table Stamp Chain Name Thunk\n"));
277d1b5e 1387
db8503c4 1388 /* Read the whole section. Some of the fields might be before dataoff. */
eea6121a
AM
1389 if (!bfd_malloc_and_get_section (abfd, section, &data))
1390 {
1391 if (data != NULL)
1392 free (data);
1393 return FALSE;
1394 }
277d1b5e 1395
db8503c4 1396 adj = section->vma - extra->ImageBase;
277d1b5e 1397
5e226794 1398 /* Print all image import descriptors. */
4e1fc599 1399 for (i = dataoff; i + onaline <= datasize; i += onaline)
277d1b5e
ILT
1400 {
1401 bfd_vma hint_addr;
1402 bfd_vma time_stamp;
1403 bfd_vma forward_chain;
1404 bfd_vma dll_name;
1405 bfd_vma first_thunk;
1406 int idx = 0;
1407 bfd_size_type j;
1408 char *dll;
1409
6c73cbb1 1410 /* Print (i + extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress). */
4e1fc599
AM
1411 fprintf (file, " %08lx\t", (unsigned long) (i + adj));
1412 hint_addr = bfd_get_32 (abfd, data + i);
1413 time_stamp = bfd_get_32 (abfd, data + i + 4);
1414 forward_chain = bfd_get_32 (abfd, data + i + 8);
1415 dll_name = bfd_get_32 (abfd, data + i + 12);
1416 first_thunk = bfd_get_32 (abfd, data + i + 16);
5933bdc9
ILT
1417
1418 fprintf (file, "%08lx %08lx %08lx %08lx %08lx\n",
a76b448c
AM
1419 (unsigned long) hint_addr,
1420 (unsigned long) time_stamp,
1421 (unsigned long) forward_chain,
1422 (unsigned long) dll_name,
1423 (unsigned long) first_thunk);
277d1b5e
ILT
1424
1425 if (hint_addr == 0 && first_thunk == 0)
1426 break;
1427
a50b2160
JJ
1428 if (dll_name - adj >= section->size)
1429 break;
1430
8181c403 1431 dll = (char *) data + dll_name - adj;
36e9d67b
NC
1432 /* PR 17512 file: 078-12277-0.004. */
1433 bfd_size_type maxlen = (char *)(data + datasize) - dll - 1;
1434 fprintf (file, _("\n\tDLL Name: %.*s\n"), (int) maxlen, dll);
277d1b5e
ILT
1435
1436 if (hint_addr != 0)
1437 {
6e7c73dd
CF
1438 bfd_byte *ft_data;
1439 asection *ft_section;
1440 bfd_vma ft_addr;
1441 bfd_size_type ft_datasize;
1442 int ft_idx;
4e1fc599 1443 int ft_allocated;
6e7c73dd 1444
5e226794 1445 fprintf (file, _("\tvma: Hint/Ord Member-Name Bound-To\n"));
277d1b5e 1446
8181c403 1447 idx = hint_addr - adj;
4e1fc599 1448
5e226794 1449 ft_addr = first_thunk + extra->ImageBase;
6e7c73dd 1450 ft_idx = first_thunk - adj;
4e1fc599
AM
1451 ft_data = data + ft_idx;
1452 ft_datasize = datasize - ft_idx;
1453 ft_allocated = 0;
6c73cbb1
NC
1454
1455 if (first_thunk != hint_addr)
6e7c73dd
CF
1456 {
1457 /* Find the section which contains the first thunk. */
1458 for (ft_section = abfd->sections;
1459 ft_section != NULL;
1460 ft_section = ft_section->next)
1461 {
6e7c73dd 1462 if (ft_addr >= ft_section->vma
4e1fc599 1463 && ft_addr < ft_section->vma + ft_section->size)
6e7c73dd
CF
1464 break;
1465 }
1466
1467 if (ft_section == NULL)
1468 {
1469 fprintf (file,
1470 _("\nThere is a first thunk, but the section containing it could not be found\n"));
1471 continue;
1472 }
1473
1474 /* Now check to see if this section is the same as our current
1475 section. If it is not then we will have to load its data in. */
4e1fc599 1476 if (ft_section != section)
6e7c73dd
CF
1477 {
1478 ft_idx = first_thunk - (ft_section->vma - extra->ImageBase);
4e1fc599
AM
1479 ft_datasize = ft_section->size - ft_idx;
1480 ft_data = (bfd_byte *) bfd_malloc (ft_datasize);
6e7c73dd
CF
1481 if (ft_data == NULL)
1482 continue;
1483
4e1fc599
AM
1484 /* Read ft_datasize bytes starting at offset ft_idx. */
1485 if (!bfd_get_section_contents (abfd, ft_section, ft_data,
1486 (bfd_vma) ft_idx, ft_datasize))
6e7c73dd
CF
1487 {
1488 free (ft_data);
1489 continue;
1490 }
6e7c73dd
CF
1491 ft_allocated = 1;
1492 }
1493 }
5e226794
NC
1494
1495 /* Print HintName vector entries. */
99ad8390 1496#ifdef COFF_WITH_pex64
4e1fc599 1497 for (j = 0; idx + j + 8 <= datasize; j += 8)
99ad8390 1498 {
f41e4712 1499 bfd_size_type amt;
99ad8390
NC
1500 unsigned long member = bfd_get_32 (abfd, data + idx + j);
1501 unsigned long member_high = bfd_get_32 (abfd, data + idx + j + 4);
1502
1503 if (!member && !member_high)
1504 break;
1505
f41e4712
NC
1506 amt = member - adj;
1507
5879bb8f 1508 if (HighBitSet (member_high))
99ad8390 1509 fprintf (file, "\t%lx%08lx\t %4lx%08lx <none>",
5879bb8f
NC
1510 member_high, member,
1511 WithoutHighBit (member_high), member);
20ad5e28 1512 /* PR binutils/17512: Handle corrupt PE data. */
f41e4712 1513 else if (amt + 2 >= datasize)
20ad5e28 1514 fprintf (file, _("\t<corrupt: 0x%04lx>"), member);
99ad8390
NC
1515 else
1516 {
1517 int ordinal;
1518 char *member_name;
1519
f41e4712
NC
1520 ordinal = bfd_get_16 (abfd, data + amt);
1521 member_name = (char *) data + amt + 2;
1522 fprintf (file, "\t%04lx\t %4d %.*s",member, ordinal,
1523 (int) (datasize - (amt + 2)), member_name);
99ad8390
NC
1524 }
1525
1526 /* If the time stamp is not zero, the import address
1527 table holds actual addresses. */
1528 if (time_stamp != 0
1529 && first_thunk != 0
4e1fc599
AM
1530 && first_thunk != hint_addr
1531 && j + 4 <= ft_datasize)
99ad8390 1532 fprintf (file, "\t%04lx",
4e1fc599 1533 (unsigned long) bfd_get_32 (abfd, ft_data + j));
99ad8390
NC
1534 fprintf (file, "\n");
1535 }
1536#else
4e1fc599 1537 for (j = 0; idx + j + 4 <= datasize; j += 4)
277d1b5e 1538 {
f41e4712 1539 bfd_size_type amt;
277d1b5e
ILT
1540 unsigned long member = bfd_get_32 (abfd, data + idx + j);
1541
4e1fc599 1542 /* Print single IMAGE_IMPORT_BY_NAME vector. */
277d1b5e
ILT
1543 if (member == 0)
1544 break;
5e226794 1545
f41e4712 1546 amt = member - adj;
5879bb8f 1547 if (HighBitSet (member))
5e226794 1548 fprintf (file, "\t%04lx\t %4lu <none>",
5879bb8f 1549 member, WithoutHighBit (member));
20ad5e28 1550 /* PR binutils/17512: Handle corrupt PE data. */
f41e4712 1551 else if (amt + 2 >= datasize)
20ad5e28 1552 fprintf (file, _("\t<corrupt: 0x%04lx>"), member);
277d1b5e
ILT
1553 else
1554 {
1555 int ordinal;
1556 char *member_name;
1557
f41e4712
NC
1558 ordinal = bfd_get_16 (abfd, data + amt);
1559 member_name = (char *) data + amt + 2;
1560 fprintf (file, "\t%04lx\t %4d %.*s",
1561 member, ordinal,
1562 (int) (datasize - (amt + 2)), member_name);
277d1b5e 1563 }
5e226794 1564
277d1b5e 1565 /* If the time stamp is not zero, the import address
5e226794
NC
1566 table holds actual addresses. */
1567 if (time_stamp != 0
1568 && first_thunk != 0
4e1fc599
AM
1569 && first_thunk != hint_addr
1570 && j + 4 <= ft_datasize)
277d1b5e 1571 fprintf (file, "\t%04lx",
4e1fc599 1572 (unsigned long) bfd_get_32 (abfd, ft_data + j));
277d1b5e
ILT
1573
1574 fprintf (file, "\n");
1575 }
99ad8390 1576#endif
e4cf60a8
NC
1577 if (ft_allocated)
1578 free (ft_data);
277d1b5e
ILT
1579 }
1580
9602af51 1581 fprintf (file, "\n");
277d1b5e
ILT
1582 }
1583
1584 free (data);
1585
b34976b6 1586 return TRUE;
277d1b5e
ILT
1587}
1588
b34976b6 1589static bfd_boolean
7920ce38 1590pe_print_edata (bfd * abfd, void * vfile)
277d1b5e
ILT
1591{
1592 FILE *file = (FILE *) vfile;
a76b448c 1593 bfd_byte *data;
8181c403 1594 asection *section;
a76b448c 1595 bfd_size_type datasize = 0;
277d1b5e
ILT
1596 bfd_size_type dataoff;
1597 bfd_size_type i;
b69c8728 1598 bfd_vma adj;
1725a96e
NC
1599 struct EDT_type
1600 {
7920ce38 1601 long export_flags; /* Reserved - should be zero. */
6fa957a9
KH
1602 long time_stamp;
1603 short major_ver;
1604 short minor_ver;
7920ce38
NC
1605 bfd_vma name; /* RVA - relative to image base. */
1606 long base; /* Ordinal base. */
1607 unsigned long num_functions;/* Number in the export address table. */
1608 unsigned long num_names; /* Number in the name pointer table. */
1609 bfd_vma eat_addr; /* RVA to the export address table. */
1610 bfd_vma npt_addr; /* RVA to the Export Name Pointer Table. */
1611 bfd_vma ot_addr; /* RVA to the Ordinal Table. */
6fa957a9 1612 } edt;
277d1b5e
ILT
1613
1614 pe_data_type *pe = pe_data (abfd);
1615 struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
1616
8181c403 1617 bfd_vma addr;
277d1b5e 1618
6c73cbb1 1619 addr = extra->DataDirectory[PE_EXPORT_TABLE].VirtualAddress;
277d1b5e 1620
6c73cbb1 1621 if (addr == 0 && extra->DataDirectory[PE_EXPORT_TABLE].Size == 0)
8181c403 1622 {
a76b448c
AM
1623 /* Maybe the extra header isn't there. Look for the section. */
1624 section = bfd_get_section_by_name (abfd, ".edata");
1625 if (section == NULL)
b34976b6 1626 return TRUE;
a76b448c
AM
1627
1628 addr = section->vma;
0facbdf5 1629 dataoff = 0;
eea6121a 1630 datasize = section->size;
a76b448c 1631 if (datasize == 0)
b34976b6 1632 return TRUE;
8181c403 1633 }
a76b448c 1634 else
8181c403 1635 {
a76b448c 1636 addr += extra->ImageBase;
1725a96e 1637
a76b448c 1638 for (section = abfd->sections; section != NULL; section = section->next)
0facbdf5
NC
1639 if (addr >= section->vma && addr < section->vma + section->size)
1640 break;
a76b448c
AM
1641
1642 if (section == NULL)
1643 {
1644 fprintf (file,
1645 _("\nThere is an export table, but the section containing it could not be found\n"));
b34976b6 1646 return TRUE;
a76b448c 1647 }
b69c8728
JT
1648 else if (!(section->flags & SEC_HAS_CONTENTS))
1649 {
1650 fprintf (file,
1651 _("\nThere is an export table in %s, but that section has no contents\n"),
1652 section->name);
1653 return TRUE;
1654 }
0facbdf5
NC
1655
1656 dataoff = addr - section->vma;
6c73cbb1 1657 datasize = extra->DataDirectory[PE_EXPORT_TABLE].Size;
0facbdf5
NC
1658 if (datasize > section->size - dataoff)
1659 {
1660 fprintf (file,
1661 _("\nThere is an export table in %s, but it does not fit into that section\n"),
1662 section->name);
1663 return TRUE;
1664 }
277d1b5e
ILT
1665 }
1666
5a4b0ccc
NC
1667 /* PR 17512: Handle corrupt PE binaries. */
1668 if (datasize < 36)
1669 {
1670 fprintf (file,
695344c0 1671 /* xgettext:c-format */
5a4b0ccc
NC
1672 _("\nThere is an export table in %s, but it is too small (%d)\n"),
1673 section->name, (int) datasize);
1674 return TRUE;
1675 }
1676
695344c0 1677 /* xgettext:c-format */
8181c403
AM
1678 fprintf (file, _("\nThere is an export table in %s at 0x%lx\n"),
1679 section->name, (unsigned long) addr);
1680
a50b1753 1681 data = (bfd_byte *) bfd_malloc (datasize);
8181c403 1682 if (data == NULL)
b34976b6 1683 return FALSE;
277d1b5e 1684
7920ce38 1685 if (! bfd_get_section_contents (abfd, section, data,
dc810e39 1686 (file_ptr) dataoff, datasize))
b34976b6 1687 return FALSE;
277d1b5e 1688
6fa957a9
KH
1689 /* Go get Export Directory Table. */
1690 edt.export_flags = bfd_get_32 (abfd, data + 0);
1691 edt.time_stamp = bfd_get_32 (abfd, data + 4);
1692 edt.major_ver = bfd_get_16 (abfd, data + 8);
1693 edt.minor_ver = bfd_get_16 (abfd, data + 10);
1694 edt.name = bfd_get_32 (abfd, data + 12);
1695 edt.base = bfd_get_32 (abfd, data + 16);
1696 edt.num_functions = bfd_get_32 (abfd, data + 20);
1697 edt.num_names = bfd_get_32 (abfd, data + 24);
1698 edt.eat_addr = bfd_get_32 (abfd, data + 28);
1699 edt.npt_addr = bfd_get_32 (abfd, data + 32);
1700 edt.ot_addr = bfd_get_32 (abfd, data + 36);
277d1b5e 1701
8181c403 1702 adj = section->vma - extra->ImageBase + dataoff;
277d1b5e 1703
1725a96e 1704 /* Dump the EDT first. */
9602af51 1705 fprintf (file,
6fa957a9
KH
1706 _("\nThe Export Tables (interpreted %s section contents)\n\n"),
1707 section->name);
277d1b5e 1708
9602af51 1709 fprintf (file,
6fa957a9 1710 _("Export Flags \t\t\t%lx\n"), (unsigned long) edt.export_flags);
277d1b5e 1711
9602af51 1712 fprintf (file,
6fa957a9 1713 _("Time/Date stamp \t\t%lx\n"), (unsigned long) edt.time_stamp);
277d1b5e 1714
9602af51 1715 fprintf (file,
695344c0 1716 /* xgettext:c-format */
6fa957a9 1717 _("Major/Minor \t\t\t%d/%d\n"), edt.major_ver, edt.minor_ver);
277d1b5e
ILT
1718
1719 fprintf (file,
1720 _("Name \t\t\t\t"));
ebf12fbe 1721 bfd_fprintf_vma (abfd, file, edt.name);
b69c8728
JT
1722
1723 if ((edt.name >= adj) && (edt.name < adj + datasize))
201159ec
NC
1724 fprintf (file, " %.*s\n",
1725 (int) (datasize - (edt.name - adj)),
1726 data + edt.name - adj);
b69c8728
JT
1727 else
1728 fprintf (file, "(outside .edata section)\n");
277d1b5e 1729
9602af51 1730 fprintf (file,
6fa957a9 1731 _("Ordinal Base \t\t\t%ld\n"), edt.base);
277d1b5e 1732
9602af51 1733 fprintf (file,
6fa957a9 1734 _("Number in:\n"));
277d1b5e 1735
9602af51 1736 fprintf (file,
6fa957a9
KH
1737 _("\tExport Address Table \t\t%08lx\n"),
1738 edt.num_functions);
277d1b5e 1739
9602af51 1740 fprintf (file,
6fa957a9 1741 _("\t[Name Pointer/Ordinal] Table\t%08lx\n"), edt.num_names);
277d1b5e 1742
9602af51 1743 fprintf (file,
6fa957a9 1744 _("Table Addresses\n"));
277d1b5e
ILT
1745
1746 fprintf (file,
1747 _("\tExport Address Table \t\t"));
ebf12fbe 1748 bfd_fprintf_vma (abfd, file, edt.eat_addr);
277d1b5e
ILT
1749 fprintf (file, "\n");
1750
1751 fprintf (file,
6fa957a9 1752 _("\tName Pointer Table \t\t"));
ebf12fbe 1753 bfd_fprintf_vma (abfd, file, edt.npt_addr);
277d1b5e
ILT
1754 fprintf (file, "\n");
1755
1756 fprintf (file,
1757 _("\tOrdinal Table \t\t\t"));
ebf12fbe 1758 bfd_fprintf_vma (abfd, file, edt.ot_addr);
277d1b5e
ILT
1759 fprintf (file, "\n");
1760
5933bdc9 1761 /* The next table to find is the Export Address Table. It's basically
277d1b5e
ILT
1762 a list of pointers that either locate a function in this dll, or
1763 forward the call to another dll. Something like:
1725a96e
NC
1764 typedef union
1765 {
277d1b5e
ILT
1766 long export_rva;
1767 long forwarder_rva;
7920ce38 1768 } export_address_table_entry; */
277d1b5e 1769
9602af51 1770 fprintf (file,
277d1b5e
ILT
1771 _("\nExport Address Table -- Ordinal Base %ld\n"),
1772 edt.base);
1773
bf67003b 1774 /* PR 17512: Handle corrupt PE binaries. */
36e9d67b 1775 if (edt.eat_addr + (edt.num_functions * 4) - adj >= datasize
64d29018
NC
1776 /* PR 17512: file: 092b1829 */
1777 || (edt.num_functions * 4) < edt.num_functions
36e9d67b
NC
1778 /* PR 17512 file: 140-165018-0.004. */
1779 || data + edt.eat_addr - adj < data)
bf67003b
NC
1780 fprintf (file, _("\tInvalid Export Address Table rva (0x%lx) or entry count (0x%lx)\n"),
1781 (long) edt.eat_addr,
1782 (long) edt.num_functions);
1783 else for (i = 0; i < edt.num_functions; ++i)
277d1b5e
ILT
1784 {
1785 bfd_vma eat_member = bfd_get_32 (abfd,
8181c403 1786 data + edt.eat_addr + (i * 4) - adj);
277d1b5e
ILT
1787 if (eat_member == 0)
1788 continue;
1789
db8503c4 1790 if (eat_member - adj <= datasize)
277d1b5e 1791 {
db8503c4 1792 /* This rva is to a name (forwarding function) in our section. */
6fa957a9 1793 /* Should locate a function descriptor. */
5933bdc9 1794 fprintf (file,
36e9d67b 1795 "\t[%4ld] +base[%4ld] %04lx %s -- %.*s\n",
a76b448c
AM
1796 (long) i,
1797 (long) (i + edt.base),
1798 (unsigned long) eat_member,
1799 _("Forwarder RVA"),
36e9d67b 1800 (int)(datasize - (eat_member - adj)),
a76b448c 1801 data + eat_member - adj);
277d1b5e
ILT
1802 }
1803 else
1804 {
6fa957a9 1805 /* Should locate a function descriptor in the reldata section. */
5933bdc9
ILT
1806 fprintf (file,
1807 "\t[%4ld] +base[%4ld] %04lx %s\n",
a76b448c
AM
1808 (long) i,
1809 (long) (i + edt.base),
1810 (unsigned long) eat_member,
5933bdc9 1811 _("Export RVA"));
277d1b5e
ILT
1812 }
1813 }
1814
6fa957a9
KH
1815 /* The Export Name Pointer Table is paired with the Export Ordinal Table. */
1816 /* Dump them in parallel for clarity. */
9602af51 1817 fprintf (file,
6fa957a9 1818 _("\n[Ordinal/Name Pointer] Table\n"));
277d1b5e 1819
bf67003b 1820 /* PR 17512: Handle corrupt PE binaries. */
36e9d67b 1821 if (edt.npt_addr + (edt.num_names * 4) - adj >= datasize
64d29018
NC
1822 /* PR 17512: file: bb68816e. */
1823 || edt.num_names * 4 < edt.num_names
36e9d67b 1824 || (data + edt.npt_addr - adj) < data)
695344c0 1825 /* xgettext:c-format */
bf67003b
NC
1826 fprintf (file, _("\tInvalid Name Pointer Table rva (0x%lx) or entry count (0x%lx)\n"),
1827 (long) edt.npt_addr,
1828 (long) edt.num_names);
36e9d67b
NC
1829 /* PR 17512: file: 140-147171-0.004. */
1830 else if (edt.ot_addr + (edt.num_names * 2) - adj >= datasize
1831 || data + edt.ot_addr - adj < data)
695344c0 1832 /* xgettext:c-format */
bf67003b
NC
1833 fprintf (file, _("\tInvalid Ordinal Table rva (0x%lx) or entry count (0x%lx)\n"),
1834 (long) edt.ot_addr,
1835 (long) edt.num_names);
1836 else for (i = 0; i < edt.num_names; ++i)
277d1b5e 1837 {
20ad5e28
NC
1838 bfd_vma name_ptr;
1839 bfd_vma ord;
9602af51 1840
20ad5e28
NC
1841 ord = bfd_get_16 (abfd, data + edt.ot_addr + (i * 2) - adj);
1842 name_ptr = bfd_get_32 (abfd, data + edt.npt_addr + (i * 4) - adj);
277d1b5e 1843
20ad5e28
NC
1844 if ((name_ptr - adj) >= datasize)
1845 {
695344c0 1846 /* xgettext:c-format */
20ad5e28
NC
1847 fprintf (file, _("\t[%4ld] <corrupt offset: %lx>\n"),
1848 (long) ord, (long) name_ptr);
1849 }
1850 else
1851 {
1852 char * name = (char *) data + name_ptr - adj;
1853
36e9d67b
NC
1854 fprintf (file, "\t[%4ld] %.*s\n", (long) ord,
1855 (int)((char *)(data + datasize) - name), name);
20ad5e28 1856 }
277d1b5e
ILT
1857 }
1858
1859 free (data);
1860
b34976b6 1861 return TRUE;
277d1b5e
ILT
1862}
1863
fac41780
JW
1864/* This really is architecture dependent. On IA-64, a .pdata entry
1865 consists of three dwords containing relative virtual addresses that
1866 specify the start and end address of the code range the entry
4e1fc599 1867 covers and the address of the corresponding unwind info data.
2b5c217d
NC
1868
1869 On ARM and SH-4, a compressed PDATA structure is used :
1870 _IMAGE_CE_RUNTIME_FUNCTION_ENTRY, whereas MIPS is documented to use
1871 _IMAGE_ALPHA_RUNTIME_FUNCTION_ENTRY.
1872 See http://msdn2.microsoft.com/en-us/library/ms253988(VS.80).aspx .
1873
799c00e0 1874 This is the version for uncompressed data. */
6fa957a9 1875
b34976b6 1876static bfd_boolean
7920ce38 1877pe_print_pdata (bfd * abfd, void * vfile)
277d1b5e 1878{
99ad8390
NC
1879#if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
1880# define PDATA_ROW_SIZE (3 * 8)
fac41780 1881#else
99ad8390 1882# define PDATA_ROW_SIZE (5 * 4)
fac41780 1883#endif
277d1b5e
ILT
1884 FILE *file = (FILE *) vfile;
1885 bfd_byte *data = 0;
1886 asection *section = bfd_get_section_by_name (abfd, ".pdata");
1887 bfd_size_type datasize = 0;
1888 bfd_size_type i;
1889 bfd_size_type start, stop;
fac41780 1890 int onaline = PDATA_ROW_SIZE;
277d1b5e 1891
5933bdc9
ILT
1892 if (section == NULL
1893 || coff_section_data (abfd, section) == NULL
1894 || pei_section_data (abfd, section) == NULL)
b34976b6 1895 return TRUE;
277d1b5e 1896
5933bdc9 1897 stop = pei_section_data (abfd, section)->virt_size;
277d1b5e 1898 if ((stop % onaline) != 0)
6fa957a9 1899 fprintf (file,
695344c0 1900 /* xgettext:c-format */
6fa957a9
KH
1901 _("Warning, .pdata section size (%ld) is not a multiple of %d\n"),
1902 (long) stop, onaline);
277d1b5e 1903
5933bdc9
ILT
1904 fprintf (file,
1905 _("\nThe Function Table (interpreted .pdata section contents)\n"));
99ad8390 1906#if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
9602af51 1907 fprintf (file,
6fa957a9 1908 _(" vma:\t\t\tBegin Address End Address Unwind Info\n"));
fac41780 1909#else
ca09e32b
NC
1910 fprintf (file, _("\
1911 vma:\t\tBegin End EH EH PrologEnd Exception\n\
1912 \t\tAddress Address Handler Data Address Mask\n"));
fac41780 1913#endif
277d1b5e 1914
eea6121a 1915 datasize = section->size;
dc810e39 1916 if (datasize == 0)
b34976b6 1917 return TRUE;
277d1b5e 1918
6937bb54
NC
1919 /* PR 17512: file: 002-193900-0.004. */
1920 if (datasize < stop)
1921 {
695344c0 1922 /* xgettext:c-format */
6937bb54
NC
1923 fprintf (file, _("Virtual size of .pdata section (%ld) larger than real size (%ld)\n"),
1924 (long) stop, (long) datasize);
1925 return FALSE;
1926 }
1927
7920ce38 1928 if (! bfd_malloc_and_get_section (abfd, section, &data))
eea6121a
AM
1929 {
1930 if (data != NULL)
1931 free (data);
1932 return FALSE;
1933 }
277d1b5e
ILT
1934
1935 start = 0;
1936
1937 for (i = start; i < stop; i += onaline)
1938 {
1939 bfd_vma begin_addr;
1940 bfd_vma end_addr;
1941 bfd_vma eh_handler;
1942 bfd_vma eh_data;
1943 bfd_vma prolog_end_addr;
c7e2358a 1944#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64)
5933bdc9 1945 int em_data;
c7e2358a 1946#endif
277d1b5e 1947
fac41780 1948 if (i + PDATA_ROW_SIZE > stop)
277d1b5e 1949 break;
5933bdc9 1950
6fa957a9
KH
1951 begin_addr = GET_PDATA_ENTRY (abfd, data + i );
1952 end_addr = GET_PDATA_ENTRY (abfd, data + i + 4);
1953 eh_handler = GET_PDATA_ENTRY (abfd, data + i + 8);
1954 eh_data = GET_PDATA_ENTRY (abfd, data + i + 12);
1955 prolog_end_addr = GET_PDATA_ENTRY (abfd, data + i + 16);
9602af51 1956
277d1b5e
ILT
1957 if (begin_addr == 0 && end_addr == 0 && eh_handler == 0
1958 && eh_data == 0 && prolog_end_addr == 0)
1725a96e
NC
1959 /* We are probably into the padding of the section now. */
1960 break;
277d1b5e 1961
c7e2358a 1962#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64)
5933bdc9 1963 em_data = ((eh_handler & 0x1) << 2) | (prolog_end_addr & 0x3);
c7e2358a 1964#endif
6fa957a9
KH
1965 eh_handler &= ~(bfd_vma) 0x3;
1966 prolog_end_addr &= ~(bfd_vma) 0x3;
fac41780
JW
1967
1968 fputc (' ', file);
ebf12fbe
DK
1969 bfd_fprintf_vma (abfd, file, i + section->vma); fputc ('\t', file);
1970 bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file);
1971 bfd_fprintf_vma (abfd, file, end_addr); fputc (' ', file);
1972 bfd_fprintf_vma (abfd, file, eh_handler);
99ad8390 1973#if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64)
fac41780 1974 fputc (' ', file);
ebf12fbe
DK
1975 bfd_fprintf_vma (abfd, file, eh_data); fputc (' ', file);
1976 bfd_fprintf_vma (abfd, file, prolog_end_addr);
fac41780
JW
1977 fprintf (file, " %x", em_data);
1978#endif
277d1b5e
ILT
1979
1980#ifdef POWERPC_LE_PE
1981 if (eh_handler == 0 && eh_data != 0)
1982 {
6fa957a9 1983 /* Special bits here, although the meaning may be a little
7920ce38
NC
1984 mysterious. The only one I know for sure is 0x03
1985 Code Significance
1986 0x00 None
1987 0x01 Register Save Millicode
1988 0x02 Register Restore Millicode
1989 0x03 Glue Code Sequence. */
277d1b5e
ILT
1990 switch (eh_data)
1991 {
1992 case 0x01:
9602af51 1993 fprintf (file, _(" Register save millicode"));
277d1b5e
ILT
1994 break;
1995 case 0x02:
9602af51 1996 fprintf (file, _(" Register restore millicode"));
277d1b5e
ILT
1997 break;
1998 case 0x03:
9602af51 1999 fprintf (file, _(" Glue code sequence"));
277d1b5e
ILT
2000 break;
2001 default:
2002 break;
2003 }
2004 }
2005#endif
9602af51 2006 fprintf (file, "\n");
277d1b5e
ILT
2007 }
2008
2009 free (data);
2010
b34976b6 2011 return TRUE;
2b5c217d 2012#undef PDATA_ROW_SIZE
277d1b5e
ILT
2013}
2014
799c00e0
NC
2015typedef struct sym_cache
2016{
2017 int symcount;
2018 asymbol ** syms;
2019} sym_cache;
2020
2021static asymbol **
2022slurp_symtab (bfd *abfd, sym_cache *psc)
2023{
2024 asymbol ** sy = NULL;
2025 long storage;
2026
2027 if (!(bfd_get_file_flags (abfd) & HAS_SYMS))
2028 {
2029 psc->symcount = 0;
2030 return NULL;
2031 }
2032
2033 storage = bfd_get_symtab_upper_bound (abfd);
2034 if (storage < 0)
2035 return NULL;
2036 if (storage)
86eafac0
NC
2037 {
2038 sy = (asymbol **) bfd_malloc (storage);
2039 if (sy == NULL)
2040 return NULL;
2041 }
799c00e0
NC
2042
2043 psc->symcount = bfd_canonicalize_symtab (abfd, sy);
2044 if (psc->symcount < 0)
2045 return NULL;
2046 return sy;
2047}
2048
2049static const char *
2050my_symbol_for_address (bfd *abfd, bfd_vma func, sym_cache *psc)
2051{
2052 int i;
2053
2054 if (psc->syms == 0)
2055 psc->syms = slurp_symtab (abfd, psc);
2056
2057 for (i = 0; i < psc->symcount; i++)
2058 {
2059 if (psc->syms[i]->section->vma + psc->syms[i]->value == func)
2060 return psc->syms[i]->name;
2061 }
2062
2063 return NULL;
2064}
2065
2066static void
2067cleanup_syms (sym_cache *psc)
2068{
2069 psc->symcount = 0;
2070 free (psc->syms);
2071 psc->syms = NULL;
2072}
2073
2074/* This is the version for "compressed" pdata. */
2075
2076bfd_boolean
2077_bfd_XX_print_ce_compressed_pdata (bfd * abfd, void * vfile)
2078{
2079# define PDATA_ROW_SIZE (2 * 4)
2080 FILE *file = (FILE *) vfile;
2081 bfd_byte *data = NULL;
2082 asection *section = bfd_get_section_by_name (abfd, ".pdata");
2083 bfd_size_type datasize = 0;
2084 bfd_size_type i;
2085 bfd_size_type start, stop;
2086 int onaline = PDATA_ROW_SIZE;
91d6fa6a 2087 struct sym_cache cache = {0, 0} ;
799c00e0
NC
2088
2089 if (section == NULL
2090 || coff_section_data (abfd, section) == NULL
2091 || pei_section_data (abfd, section) == NULL)
2092 return TRUE;
2093
2094 stop = pei_section_data (abfd, section)->virt_size;
2095 if ((stop % onaline) != 0)
2096 fprintf (file,
695344c0 2097 /* xgettext:c-format */
799c00e0
NC
2098 _("Warning, .pdata section size (%ld) is not a multiple of %d\n"),
2099 (long) stop, onaline);
2100
2101 fprintf (file,
2102 _("\nThe Function Table (interpreted .pdata section contents)\n"));
2103
2104 fprintf (file, _("\
2105 vma:\t\tBegin Prolog Function Flags Exception EH\n\
2106 \t\tAddress Length Length 32b exc Handler Data\n"));
2107
2108 datasize = section->size;
2109 if (datasize == 0)
2110 return TRUE;
2111
2112 if (! bfd_malloc_and_get_section (abfd, section, &data))
2113 {
2114 if (data != NULL)
2115 free (data);
2116 return FALSE;
2117 }
2118
2119 start = 0;
2120
2121 for (i = start; i < stop; i += onaline)
2122 {
2123 bfd_vma begin_addr;
2124 bfd_vma other_data;
2125 bfd_vma prolog_length, function_length;
2126 int flag32bit, exception_flag;
799c00e0
NC
2127 asection *tsection;
2128
2129 if (i + PDATA_ROW_SIZE > stop)
2130 break;
2131
2132 begin_addr = GET_PDATA_ENTRY (abfd, data + i );
2133 other_data = GET_PDATA_ENTRY (abfd, data + i + 4);
2134
2135 if (begin_addr == 0 && other_data == 0)
2136 /* We are probably into the padding of the section now. */
2137 break;
2138
2139 prolog_length = (other_data & 0x000000FF);
2140 function_length = (other_data & 0x3FFFFF00) >> 8;
2141 flag32bit = (int)((other_data & 0x40000000) >> 30);
2142 exception_flag = (int)((other_data & 0x80000000) >> 31);
2143
2144 fputc (' ', file);
ebf12fbe
DK
2145 bfd_fprintf_vma (abfd, file, i + section->vma); fputc ('\t', file);
2146 bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file);
2147 bfd_fprintf_vma (abfd, file, prolog_length); fputc (' ', file);
2148 bfd_fprintf_vma (abfd, file, function_length); fputc (' ', file);
799c00e0
NC
2149 fprintf (file, "%2d %2d ", flag32bit, exception_flag);
2150
2151 /* Get the exception handler's address and the data passed from the
2152 .text section. This is really the data that belongs with the .pdata
2153 but got "compressed" out for the ARM and SH4 architectures. */
2154 tsection = bfd_get_section_by_name (abfd, ".text");
2155 if (tsection && coff_section_data (abfd, tsection)
2156 && pei_section_data (abfd, tsection))
2157 {
4e1fc599
AM
2158 bfd_vma eh_off = (begin_addr - 8) - tsection->vma;
2159 bfd_byte *tdata;
799c00e0 2160
4e1fc599
AM
2161 tdata = (bfd_byte *) bfd_malloc (8);
2162 if (tdata)
2163 {
2164 if (bfd_get_section_contents (abfd, tsection, tdata, eh_off, 8))
799c00e0
NC
2165 {
2166 bfd_vma eh, eh_data;
2167
2168 eh = bfd_get_32 (abfd, tdata);
2169 eh_data = bfd_get_32 (abfd, tdata + 4);
2170 fprintf (file, "%08x ", (unsigned int) eh);
2171 fprintf (file, "%08x", (unsigned int) eh_data);
2172 if (eh != 0)
2173 {
91d6fa6a 2174 const char *s = my_symbol_for_address (abfd, eh, &cache);
799c00e0
NC
2175
2176 if (s)
2177 fprintf (file, " (%s) ", s);
2178 }
2179 }
2180 free (tdata);
2181 }
799c00e0
NC
2182 }
2183
2184 fprintf (file, "\n");
2185 }
2186
2187 free (data);
2188
91d6fa6a 2189 cleanup_syms (& cache);
799c00e0
NC
2190
2191 return TRUE;
2192#undef PDATA_ROW_SIZE
2193}
c7c7219d 2194
799c00e0 2195\f
5933bdc9 2196#define IMAGE_REL_BASED_HIGHADJ 4
1725a96e 2197static const char * const tbl[] =
7920ce38
NC
2198{
2199 "ABSOLUTE",
2200 "HIGH",
2201 "LOW",
2202 "HIGHLOW",
2203 "HIGHADJ",
2204 "MIPS_JMPADDR",
2205 "SECTION",
2206 "REL32",
2207 "RESERVED1",
2208 "MIPS_JMPADDR16",
2209 "DIR64",
2bfd55ca 2210 "HIGH3ADJ",
7920ce38
NC
2211 "UNKNOWN", /* MUST be last. */
2212};
277d1b5e 2213
b34976b6 2214static bfd_boolean
7920ce38 2215pe_print_reloc (bfd * abfd, void * vfile)
277d1b5e
ILT
2216{
2217 FILE *file = (FILE *) vfile;
2218 bfd_byte *data = 0;
2219 asection *section = bfd_get_section_by_name (abfd, ".reloc");
513ea82e 2220 bfd_byte *p, *end;
277d1b5e 2221
b69c8728 2222 if (section == NULL || section->size == 0 || !(section->flags & SEC_HAS_CONTENTS))
b34976b6 2223 return TRUE;
277d1b5e 2224
5933bdc9
ILT
2225 fprintf (file,
2226 _("\n\nPE File Base Relocations (interpreted .reloc section contents)\n"));
277d1b5e 2227
7920ce38 2228 if (! bfd_malloc_and_get_section (abfd, section, &data))
eea6121a
AM
2229 {
2230 if (data != NULL)
2231 free (data);
2232 return FALSE;
2233 }
277d1b5e 2234
513ea82e
AM
2235 p = data;
2236 end = data + section->size;
2237 while (p + 8 <= end)
277d1b5e
ILT
2238 {
2239 int j;
2240 bfd_vma virtual_address;
77ef8654 2241 unsigned long number, size;
513ea82e 2242 bfd_byte *chunk_end;
277d1b5e
ILT
2243
2244 /* The .reloc section is a sequence of blocks, with a header consisting
1725a96e 2245 of two 32 bit quantities, followed by a number of 16 bit entries. */
513ea82e
AM
2246 virtual_address = bfd_get_32 (abfd, p);
2247 size = bfd_get_32 (abfd, p + 4);
2248 p += 8;
277d1b5e
ILT
2249 number = (size - 8) / 2;
2250
2251 if (size == 0)
1725a96e 2252 break;
277d1b5e
ILT
2253
2254 fprintf (file,
695344c0 2255 /* xgettext:c-format */
277d1b5e 2256 _("\nVirtual Address: %08lx Chunk size %ld (0x%lx) Number of fixups %ld\n"),
77ef8654 2257 (unsigned long) virtual_address, size, size, number);
277d1b5e 2258
513ea82e
AM
2259 chunk_end = p + size;
2260 if (chunk_end > end)
2261 chunk_end = end;
2262 j = 0;
2263 while (p + 2 <= chunk_end)
277d1b5e 2264 {
513ea82e 2265 unsigned short e = bfd_get_16 (abfd, p);
5933bdc9 2266 unsigned int t = (e & 0xF000) >> 12;
277d1b5e
ILT
2267 int off = e & 0x0FFF;
2268
5933bdc9
ILT
2269 if (t >= sizeof (tbl) / sizeof (tbl[0]))
2270 t = (sizeof (tbl) / sizeof (tbl[0])) - 1;
277d1b5e 2271
5933bdc9 2272 fprintf (file,
695344c0 2273 /* xgettext:c-format */
5933bdc9 2274 _("\treloc %4d offset %4x [%4lx] %s"),
0af1713e 2275 j, off, (unsigned long) (off + virtual_address), tbl[t]);
277d1b5e 2276
513ea82e
AM
2277 p += 2;
2278 j++;
2279
17505c5c 2280 /* HIGHADJ takes an argument, - the next record *is* the
9602af51 2281 low 16 bits of addend. */
513ea82e 2282 if (t == IMAGE_REL_BASED_HIGHADJ && p + 2 <= chunk_end)
5933bdc9 2283 {
513ea82e
AM
2284 fprintf (file, " (%4x)", (unsigned int) bfd_get_16 (abfd, p));
2285 p += 2;
6fa957a9 2286 j++;
5933bdc9 2287 }
9602af51 2288
17505c5c 2289 fprintf (file, "\n");
277d1b5e 2290 }
277d1b5e
ILT
2291 }
2292
2293 free (data);
2294
b34976b6 2295 return TRUE;
277d1b5e 2296}
5879bb8f 2297\f
3714081c
NC
2298/* A data structure describing the regions of a .rsrc section.
2299 Some fields are filled in as the section is parsed. */
2300
2301typedef struct rsrc_regions
2302{
2303 bfd_byte * section_start;
2304 bfd_byte * section_end;
2305 bfd_byte * strings_start;
2306 bfd_byte * resource_start;
2307} rsrc_regions;
277d1b5e 2308
11a6da56 2309static bfd_byte *
3714081c
NC
2310rsrc_print_resource_directory (FILE * , bfd *, unsigned int, bfd_byte *,
2311 rsrc_regions *, bfd_vma);
11a6da56 2312
20ad5e28
NC
2313/* Print the resource entry at DATA, with the text indented by INDENT.
2314 Recusively calls rsrc_print_resource_directory to print the contents
2315 of directory entries.
2316 Returns the address of the end of the data associated with the entry
2317 or section_end + 1 upon failure. */
2318
11a6da56 2319static bfd_byte *
3714081c
NC
2320rsrc_print_resource_entries (FILE * file,
2321 bfd * abfd,
2322 unsigned int indent,
2323 bfd_boolean is_name,
2324 bfd_byte * data,
2325 rsrc_regions * regions,
2326 bfd_vma rva_bias)
11a6da56
NC
2327{
2328 unsigned long entry, addr, size;
5929c344 2329 bfd_byte * leaf;
11a6da56 2330
3714081c
NC
2331 if (data + 8 >= regions->section_end)
2332 return regions->section_end + 1;
11a6da56 2333
695344c0 2334 /* xgettext:c-format */
3714081c 2335 fprintf (file, _("%03x %*.s Entry: "), (int)(data - regions->section_start), indent, " ");
11a6da56 2336
20ad5e28 2337 entry = (unsigned long) bfd_get_32 (abfd, data);
11a6da56
NC
2338 if (is_name)
2339 {
5879bb8f
NC
2340 bfd_byte * name;
2341
3714081c 2342 /* Note - the documentation says that this field is an RVA value
5879bb8f
NC
2343 but windres appears to produce a section relative offset with
2344 the top bit set. Support both styles for now. */
2345 if (HighBitSet (entry))
3714081c 2346 name = regions->section_start + WithoutHighBit (entry);
5879bb8f 2347 else
3714081c 2348 name = regions->section_start + entry - rva_bias;
5879bb8f 2349
20ad5e28 2350 if (name + 2 < regions->section_end && name > regions->section_start)
11a6da56
NC
2351 {
2352 unsigned int len;
3714081c
NC
2353
2354 if (regions->strings_start == NULL)
2355 regions->strings_start = name;
2356
5879bb8f 2357 len = bfd_get_16 (abfd, name);
9373215c 2358
5879bb8f 2359 fprintf (file, _("name: [val: %08lx len %d]: "), entry, len);
20ad5e28 2360
3714081c 2361 if (name + 2 + len * 2 < regions->section_end)
5879bb8f
NC
2362 {
2363 /* This strange loop is to cope with multibyte characters. */
2364 while (len --)
2365 {
20ad5e28
NC
2366 char c;
2367
5879bb8f 2368 name += 2;
20ad5e28
NC
2369 c = * name;
2370 /* Avoid printing control characters. */
2371 if (c > 0 && c < 32)
2372 fprintf (file, "^%c", c + 64);
2373 else
2374 fprintf (file, "%.1s", name);
5879bb8f
NC
2375 }
2376 }
11a6da56 2377 else
20ad5e28
NC
2378 {
2379 fprintf (file, _("<corrupt string length: %#x>\n"), len);
2380 /* PR binutils/17512: Do not try to continue decoding a
2381 corrupted resource section. It is likely to end up with
2382 reams of extraneous output. FIXME: We could probably
2383 continue if we disable the printing of strings... */
2384 return regions->section_end + 1;
2385 }
11a6da56
NC
2386 }
2387 else
20ad5e28
NC
2388 {
2389 fprintf (file, _("<corrupt string offset: %#lx>\n"), entry);
2390 return regions->section_end + 1;
2391 }
11a6da56
NC
2392 }
2393 else
2394 fprintf (file, _("ID: %#08lx"), entry);
9373215c 2395
11a6da56 2396 entry = (long) bfd_get_32 (abfd, data + 4);
5879bb8f 2397 fprintf (file, _(", Value: %#08lx\n"), entry);
11a6da56 2398
5879bb8f 2399 if (HighBitSet (entry))
20ad5e28
NC
2400 {
2401 data = regions->section_start + WithoutHighBit (entry);
2402 if (data <= regions->section_start || data > regions->section_end)
2403 return regions->section_end + 1;
2404
2405 /* FIXME: PR binutils/17512: A corrupt file could contain a loop
2406 in the resource table. We need some way to detect this. */
2407 return rsrc_print_resource_directory (file, abfd, indent + 1, data,
2408 regions, rva_bias);
2409 }
11a6da56 2410
5929c344
NC
2411 leaf = regions->section_start + entry;
2412
2413 if (leaf + 16 >= regions->section_end
2414 /* PR 17512: file: 055dff7e. */
2415 || leaf < regions->section_start)
3714081c 2416 return regions->section_end + 1;
11a6da56 2417
695344c0 2418 /* xgettext:c-format */
3714081c 2419 fprintf (file, _("%03x %*.s Leaf: Addr: %#08lx, Size: %#08lx, Codepage: %d\n"),
5929c344
NC
2420 (int) (entry), indent, " ",
2421 addr = (long) bfd_get_32 (abfd, leaf),
2422 size = (long) bfd_get_32 (abfd, leaf + 4),
2423 (int) bfd_get_32 (abfd, leaf + 8));
9373215c 2424
11a6da56 2425 /* Check that the reserved entry is 0. */
5929c344 2426 if (bfd_get_32 (abfd, leaf + 12) != 0
11a6da56 2427 /* And that the data address/size is valid too. */
3714081c
NC
2428 || (regions->section_start + (addr - rva_bias) + size > regions->section_end))
2429 return regions->section_end + 1;
11a6da56 2430
3714081c
NC
2431 if (regions->resource_start == NULL)
2432 regions->resource_start = regions->section_start + (addr - rva_bias);
2433
2434 return regions->section_start + (addr - rva_bias) + size;
11a6da56
NC
2435}
2436
5879bb8f
NC
2437#define max(a,b) ((a) > (b) ? (a) : (b))
2438#define min(a,b) ((a) < (b) ? (a) : (b))
2439
11a6da56 2440static bfd_byte *
3714081c
NC
2441rsrc_print_resource_directory (FILE * file,
2442 bfd * abfd,
2443 unsigned int indent,
2444 bfd_byte * data,
2445 rsrc_regions * regions,
2446 bfd_vma rva_bias)
11a6da56
NC
2447{
2448 unsigned int num_names, num_ids;
5879bb8f 2449 bfd_byte * highest_data = data;
11a6da56 2450
3714081c
NC
2451 if (data + 16 >= regions->section_end)
2452 return regions->section_end + 1;
11a6da56 2453
3714081c 2454 fprintf (file, "%03x %*.s ", (int)(data - regions->section_start), indent, " ");
11a6da56
NC
2455 switch (indent)
2456 {
2457 case 0: fprintf (file, "Type"); break;
2458 case 2: fprintf (file, "Name"); break;
2459 case 4: fprintf (file, "Language"); break;
20ad5e28
NC
2460 default:
2461 fprintf (file, _("<unknown directory type: %d>\n"), indent);
2462 /* FIXME: For now we end the printing here. If in the
2463 future more directory types are added to the RSRC spec
2464 then we will need to change this. */
2465 return regions->section_end + 1;
11a6da56
NC
2466 }
2467
695344c0 2468 /* xgettext:c-format */
11a6da56
NC
2469 fprintf (file, _(" Table: Char: %d, Time: %08lx, Ver: %d/%d, Num Names: %d, IDs: %d\n"),
2470 (int) bfd_get_32 (abfd, data),
2471 (long) bfd_get_32 (abfd, data + 4),
2472 (int) bfd_get_16 (abfd, data + 8),
2473 (int) bfd_get_16 (abfd, data + 10),
2474 num_names = (int) bfd_get_16 (abfd, data + 12),
2475 num_ids = (int) bfd_get_16 (abfd, data + 14));
2476 data += 16;
2477
5879bb8f 2478 while (num_names --)
11a6da56 2479 {
5879bb8f
NC
2480 bfd_byte * entry_end;
2481
2482 entry_end = rsrc_print_resource_entries (file, abfd, indent + 1, TRUE,
3714081c 2483 data, regions, rva_bias);
5879bb8f
NC
2484 data += 8;
2485 highest_data = max (highest_data, entry_end);
3714081c 2486 if (entry_end >= regions->section_end)
5879bb8f 2487 return entry_end;
11a6da56
NC
2488 }
2489
5879bb8f 2490 while (num_ids --)
11a6da56 2491 {
5879bb8f
NC
2492 bfd_byte * entry_end;
2493
2494 entry_end = rsrc_print_resource_entries (file, abfd, indent + 1, FALSE,
3714081c 2495 data, regions, rva_bias);
5879bb8f
NC
2496 data += 8;
2497 highest_data = max (highest_data, entry_end);
3714081c 2498 if (entry_end >= regions->section_end)
5879bb8f 2499 return entry_end;
11a6da56
NC
2500 }
2501
5879bb8f 2502 return max (highest_data, data);
11a6da56
NC
2503}
2504
2505/* Display the contents of a .rsrc section. We do not try to
2506 reproduce the resources, windres does that. Instead we dump
2507 the tables in a human readable format. */
2508
2509static bfd_boolean
5879bb8f 2510rsrc_print_section (bfd * abfd, void * vfile)
11a6da56
NC
2511{
2512 bfd_vma rva_bias;
2513 pe_data_type * pe;
2514 FILE * file = (FILE *) vfile;
2515 bfd_size_type datasize;
2516 asection * section;
2517 bfd_byte * data;
3714081c 2518 rsrc_regions regions;
11a6da56 2519
11a6da56 2520 pe = pe_data (abfd);
5879bb8f 2521 if (pe == NULL)
11a6da56
NC
2522 return TRUE;
2523
5879bb8f
NC
2524 section = bfd_get_section_by_name (abfd, ".rsrc");
2525 if (section == NULL)
11a6da56 2526 return TRUE;
b69c8728
JT
2527 if (!(section->flags & SEC_HAS_CONTENTS))
2528 return TRUE;
5879bb8f 2529
11a6da56
NC
2530 datasize = section->size;
2531 if (datasize == 0)
2532 return TRUE;
2533
b69c8728
JT
2534 rva_bias = section->vma - pe->pe_opthdr.ImageBase;
2535
5879bb8f 2536 if (! bfd_malloc_and_get_section (abfd, section, & data))
11a6da56
NC
2537 {
2538 if (data != NULL)
2539 free (data);
2540 return FALSE;
2541 }
3714081c
NC
2542
2543 regions.section_start = data;
2544 regions.section_end = data + datasize;
2545 regions.strings_start = NULL;
2546 regions.resource_start = NULL;
11a6da56
NC
2547
2548 fflush (file);
2549 fprintf (file, "\nThe .rsrc Resource Directory section:\n");
2550
3714081c 2551 while (data < regions.section_end)
11a6da56 2552 {
5879bb8f
NC
2553 bfd_byte * p = data;
2554
3714081c 2555 data = rsrc_print_resource_directory (file, abfd, 0, data, & regions, rva_bias);
11a6da56 2556
3714081c 2557 if (data == regions.section_end + 1)
11a6da56
NC
2558 fprintf (file, _("Corrupt .rsrc section detected!\n"));
2559 else
2560 {
2561 /* Align data before continuing. */
2562 int align = (1 << section->alignment_power) - 1;
5879bb8f 2563
b9e95fa2 2564 data = (bfd_byte *) (((ptrdiff_t) (data + align)) & ~ align);
5879bb8f 2565 rva_bias += data - p;
11a6da56
NC
2566
2567 /* For reasons that are unclear .rsrc sections are sometimes created
2568 aligned to a 1^3 boundary even when their alignment is set at
2569 1^2. Catch that case here before we issue a spurious warning
2570 message. */
3714081c
NC
2571 if (data == (regions.section_end - 4))
2572 data = regions.section_end;
2573 else if (data < regions.section_end)
c32abae8
NC
2574 {
2575 /* If the extra data is all zeros then do not complain.
2576 This is just padding so that the section meets the
2577 page size requirements. */
6937bb54 2578 while (++ data < regions.section_end)
c32abae8
NC
2579 if (*data != 0)
2580 break;
2581 if (data < regions.section_end)
2582 fprintf (file, _("\nWARNING: Extra data in .rsrc section - it will be ignored by Windows:\n"));
2583 }
11a6da56
NC
2584 }
2585 }
2586
3714081c 2587 if (regions.strings_start != NULL)
695344c0 2588 fprintf (file, _(" String table starts at offset: %#03x\n"),
08937d80 2589 (int) (regions.strings_start - regions.section_start));
3714081c 2590 if (regions.resource_start != NULL)
695344c0 2591 fprintf (file, _(" Resources start at offset: %#03x\n"),
08937d80 2592 (int) (regions.resource_start - regions.section_start));
1b786873 2593
3714081c 2594 free (regions.section_start);
11a6da56
NC
2595 return TRUE;
2596}
2597
61e2488c
JT
2598#define IMAGE_NUMBEROF_DEBUG_TYPES 12
2599
2600static char * debug_type_names[IMAGE_NUMBEROF_DEBUG_TYPES] =
2601{
2602 "Unknown",
2603 "COFF",
2604 "CodeView",
2605 "FPO",
2606 "Misc",
2607 "Exception",
2608 "Fixup",
2609 "OMAP-to-SRC",
2610 "OMAP-from-SRC",
2611 "Borland",
2612 "Reserved",
2613 "CLSID",
2614};
2615
2616static bfd_boolean
2617pe_print_debugdata (bfd * abfd, void * vfile)
2618{
2619 FILE *file = (FILE *) vfile;
2620 pe_data_type *pe = pe_data (abfd);
2621 struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
2622 asection *section;
2623 bfd_byte *data = 0;
2624 bfd_size_type dataoff;
2625 unsigned int i;
2626
2627 bfd_vma addr = extra->DataDirectory[PE_DEBUG_DATA].VirtualAddress;
2628 bfd_size_type size = extra->DataDirectory[PE_DEBUG_DATA].Size;
2629
2630 if (size == 0)
2631 return TRUE;
2632
2633 addr += extra->ImageBase;
2634 for (section = abfd->sections; section != NULL; section = section->next)
2635 {
2636 if ((addr >= section->vma) && (addr < (section->vma + section->size)))
2637 break;
2638 }
2639
2640 if (section == NULL)
2641 {
2642 fprintf (file,
2643 _("\nThere is a debug directory, but the section containing it could not be found\n"));
2644 return TRUE;
2645 }
6e6e7cfc
JT
2646 else if (!(section->flags & SEC_HAS_CONTENTS))
2647 {
2648 fprintf (file,
2649 _("\nThere is a debug directory in %s, but that section has no contents\n"),
2650 section->name);
2651 return TRUE;
2652 }
5a3f568b
NC
2653 else if (section->size < size)
2654 {
2655 fprintf (file,
2656 _("\nError: section %s contains the debug data starting address but it is too small\n"),
2657 section->name);
2658 return FALSE;
2659 }
61e2488c
JT
2660
2661 fprintf (file, _("\nThere is a debug directory in %s at 0x%lx\n\n"),
2662 section->name, (unsigned long) addr);
2663
2664 dataoff = addr - section->vma;
2665
a6f921c8
NC
2666 if (size > (section->size - dataoff))
2667 {
2668 fprintf (file, _("The debug data size field in the data directory is too big for the section"));
2669 return FALSE;
2670 }
2671
61e2488c
JT
2672 fprintf (file,
2673 _("Type Size Rva Offset\n"));
2674
5a3f568b 2675 /* Read the whole section. */
61e2488c
JT
2676 if (!bfd_malloc_and_get_section (abfd, section, &data))
2677 {
2678 if (data != NULL)
2679 free (data);
2680 return FALSE;
2681 }
2682
2683 for (i = 0; i < size / sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++)
2684 {
2685 const char *type_name;
2686 struct external_IMAGE_DEBUG_DIRECTORY *ext
2687 = &((struct external_IMAGE_DEBUG_DIRECTORY *)(data + dataoff))[i];
2688 struct internal_IMAGE_DEBUG_DIRECTORY idd;
2689
2690 _bfd_XXi_swap_debugdir_in (abfd, ext, &idd);
2691
20ad5e28 2692 if ((idd.Type) >= IMAGE_NUMBEROF_DEBUG_TYPES)
61e2488c
JT
2693 type_name = debug_type_names[0];
2694 else
2695 type_name = debug_type_names[idd.Type];
2696
2697 fprintf (file, " %2ld %14s %08lx %08lx %08lx\n",
2698 idd.Type, type_name, idd.SizeOfData,
2699 idd.AddressOfRawData, idd.PointerToRawData);
2700
2701 if (idd.Type == PE_IMAGE_DEBUG_TYPE_CODEVIEW)
2702 {
2703 char signature[CV_INFO_SIGNATURE_LENGTH * 2 + 1];
77ef8654
NC
2704 /* PR 17512: file: 065-29434-0.001:0.1
2705 We need to use a 32-bit aligned buffer
2706 to safely read in a codeview record. */
2707 char buffer[256 + 1] ATTRIBUTE_ALIGNED_ALIGNOF (CODEVIEW_INFO);
2708
61e2488c
JT
2709 CODEVIEW_INFO *cvinfo = (CODEVIEW_INFO *) buffer;
2710
2711 /* The debug entry doesn't have to have to be in a section,
2712 in which case AddressOfRawData is 0, so always use PointerToRawData. */
2713 if (!_bfd_XXi_slurp_codeview_record (abfd, (file_ptr) idd.PointerToRawData,
2714 idd.SizeOfData, cvinfo))
2715 continue;
2716
2717 for (i = 0; i < cvinfo->SignatureLength; i++)
2718 sprintf (&signature[i*2], "%02x", cvinfo->Signature[i] & 0xff);
2719
695344c0
NC
2720 /* xgettext:c-format */
2721 fprintf (file, _("(format %c%c%c%c signature %s age %ld)\n"),
61e2488c
JT
2722 buffer[0], buffer[1], buffer[2], buffer[3],
2723 signature, cvinfo->Age);
2724 }
2725 }
2726
2727 if (size % sizeof (struct external_IMAGE_DEBUG_DIRECTORY) != 0)
2728 fprintf (file,
2729 _("The debug directory size is not a multiple of the debug directory entry size\n"));
2730
2731 return TRUE;
2732}
2733
277d1b5e
ILT
2734/* Print out the program headers. */
2735
b34976b6 2736bfd_boolean
7920ce38 2737_bfd_XX_print_private_bfd_data_common (bfd * abfd, void * vfile)
277d1b5e
ILT
2738{
2739 FILE *file = (FILE *) vfile;
2740 int j;
2741 pe_data_type *pe = pe_data (abfd);
2742 struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr;
fac41780 2743 const char *subsystem_name = NULL;
d13c9dc6 2744 const char *name;
277d1b5e
ILT
2745
2746 /* The MS dumpbin program reportedly ands with 0xff0f before
2747 printing the characteristics field. Not sure why. No reason to
2748 emulate it here. */
2749 fprintf (file, _("\nCharacteristics 0x%x\n"), pe->real_flags);
2750#undef PF
6fa957a9 2751#define PF(x, y) if (pe->real_flags & x) { fprintf (file, "\t%s\n", y); }
d70270c5
BF
2752 PF (IMAGE_FILE_RELOCS_STRIPPED, "relocations stripped");
2753 PF (IMAGE_FILE_EXECUTABLE_IMAGE, "executable");
2754 PF (IMAGE_FILE_LINE_NUMS_STRIPPED, "line numbers stripped");
2755 PF (IMAGE_FILE_LOCAL_SYMS_STRIPPED, "symbols stripped");
2756 PF (IMAGE_FILE_LARGE_ADDRESS_AWARE, "large address aware");
2757 PF (IMAGE_FILE_BYTES_REVERSED_LO, "little endian");
2758 PF (IMAGE_FILE_32BIT_MACHINE, "32 bit words");
2759 PF (IMAGE_FILE_DEBUG_STRIPPED, "debugging information removed");
2760 PF (IMAGE_FILE_SYSTEM, "system file");
2761 PF (IMAGE_FILE_DLL, "DLL");
2762 PF (IMAGE_FILE_BYTES_REVERSED_HI, "big endian");
277d1b5e
ILT
2763#undef PF
2764
5933bdc9 2765 /* ctime implies '\n'. */
0b6488e2
RH
2766 {
2767 time_t t = pe->coff.timestamp;
2768 fprintf (file, "\nTime/Date\t\t%s", ctime (&t));
2769 }
d13c9dc6
L
2770
2771#ifndef IMAGE_NT_OPTIONAL_HDR_MAGIC
2772# define IMAGE_NT_OPTIONAL_HDR_MAGIC 0x10b
2773#endif
2774#ifndef IMAGE_NT_OPTIONAL_HDR64_MAGIC
2775# define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b
2776#endif
2777#ifndef IMAGE_NT_OPTIONAL_HDRROM_MAGIC
2778# define IMAGE_NT_OPTIONAL_HDRROM_MAGIC 0x107
2779#endif
2780
2781 switch (i->Magic)
2782 {
2783 case IMAGE_NT_OPTIONAL_HDR_MAGIC:
2784 name = "PE32";
2785 break;
2786 case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
2787 name = "PE32+";
2788 break;
2789 case IMAGE_NT_OPTIONAL_HDRROM_MAGIC:
2790 name = "ROM";
2791 break;
2792 default:
2793 name = NULL;
2794 break;
2795 }
2796 fprintf (file, "Magic\t\t\t%04x", i->Magic);
2797 if (name)
2798 fprintf (file, "\t(%s)",name);
2799 fprintf (file, "\nMajorLinkerVersion\t%d\n", i->MajorLinkerVersion);
2800 fprintf (file, "MinorLinkerVersion\t%d\n", i->MinorLinkerVersion);
0af1713e 2801 fprintf (file, "SizeOfCode\t\t%08lx\n", (unsigned long) i->SizeOfCode);
d13c9dc6 2802 fprintf (file, "SizeOfInitializedData\t%08lx\n",
0af1713e 2803 (unsigned long) i->SizeOfInitializedData);
d13c9dc6 2804 fprintf (file, "SizeOfUninitializedData\t%08lx\n",
0af1713e 2805 (unsigned long) i->SizeOfUninitializedData);
d13c9dc6 2806 fprintf (file, "AddressOfEntryPoint\t");
ebf12fbe 2807 bfd_fprintf_vma (abfd, file, i->AddressOfEntryPoint);
d13c9dc6 2808 fprintf (file, "\nBaseOfCode\t\t");
ebf12fbe 2809 bfd_fprintf_vma (abfd, file, i->BaseOfCode);
d13c9dc6
L
2810#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
2811 /* PE32+ does not have BaseOfData member! */
2812 fprintf (file, "\nBaseOfData\t\t");
ebf12fbe 2813 bfd_fprintf_vma (abfd, file, i->BaseOfData);
d13c9dc6
L
2814#endif
2815
9602af51 2816 fprintf (file, "\nImageBase\t\t");
ebf12fbe 2817 bfd_fprintf_vma (abfd, file, i->ImageBase);
9602af51 2818 fprintf (file, "\nSectionAlignment\t");
ebf12fbe 2819 bfd_fprintf_vma (abfd, file, i->SectionAlignment);
9602af51 2820 fprintf (file, "\nFileAlignment\t\t");
ebf12fbe 2821 bfd_fprintf_vma (abfd, file, i->FileAlignment);
9602af51
KH
2822 fprintf (file, "\nMajorOSystemVersion\t%d\n", i->MajorOperatingSystemVersion);
2823 fprintf (file, "MinorOSystemVersion\t%d\n", i->MinorOperatingSystemVersion);
2824 fprintf (file, "MajorImageVersion\t%d\n", i->MajorImageVersion);
2825 fprintf (file, "MinorImageVersion\t%d\n", i->MinorImageVersion);
2826 fprintf (file, "MajorSubsystemVersion\t%d\n", i->MajorSubsystemVersion);
2827 fprintf (file, "MinorSubsystemVersion\t%d\n", i->MinorSubsystemVersion);
0af1713e
AM
2828 fprintf (file, "Win32Version\t\t%08lx\n", (unsigned long) i->Reserved1);
2829 fprintf (file, "SizeOfImage\t\t%08lx\n", (unsigned long) i->SizeOfImage);
2830 fprintf (file, "SizeOfHeaders\t\t%08lx\n", (unsigned long) i->SizeOfHeaders);
2831 fprintf (file, "CheckSum\t\t%08lx\n", (unsigned long) i->CheckSum);
1725a96e 2832
fac41780
JW
2833 switch (i->Subsystem)
2834 {
2835 case IMAGE_SUBSYSTEM_UNKNOWN:
2836 subsystem_name = "unspecified";
2837 break;
2838 case IMAGE_SUBSYSTEM_NATIVE:
2839 subsystem_name = "NT native";
2840 break;
2841 case IMAGE_SUBSYSTEM_WINDOWS_GUI:
2842 subsystem_name = "Windows GUI";
2843 break;
2844 case IMAGE_SUBSYSTEM_WINDOWS_CUI:
2845 subsystem_name = "Windows CUI";
2846 break;
2847 case IMAGE_SUBSYSTEM_POSIX_CUI:
2848 subsystem_name = "POSIX CUI";
2849 break;
2850 case IMAGE_SUBSYSTEM_WINDOWS_CE_GUI:
2851 subsystem_name = "Wince CUI";
2852 break;
d9118602 2853 // These are from UEFI Platform Initialization Specification 1.1.
fac41780
JW
2854 case IMAGE_SUBSYSTEM_EFI_APPLICATION:
2855 subsystem_name = "EFI application";
2856 break;
2857 case IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER:
2858 subsystem_name = "EFI boot service driver";
2859 break;
2860 case IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER:
9602af51 2861 subsystem_name = "EFI runtime driver";
fac41780 2862 break;
d9118602
L
2863 case IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER:
2864 subsystem_name = "SAL runtime driver";
6c73cbb1 2865 break;
d9118602 2866 // This is from revision 8.0 of the MS PE/COFF spec
6c73cbb1
NC
2867 case IMAGE_SUBSYSTEM_XBOX:
2868 subsystem_name = "XBOX";
2869 break;
2870 // Added default case for clarity - subsystem_name is NULL anyway.
2871 default:
2872 subsystem_name = NULL;
fac41780 2873 }
1725a96e 2874
9602af51 2875 fprintf (file, "Subsystem\t\t%08x", i->Subsystem);
fac41780
JW
2876 if (subsystem_name)
2877 fprintf (file, "\t(%s)", subsystem_name);
9602af51
KH
2878 fprintf (file, "\nDllCharacteristics\t%08x\n", i->DllCharacteristics);
2879 fprintf (file, "SizeOfStackReserve\t");
ebf12fbe 2880 bfd_fprintf_vma (abfd, file, i->SizeOfStackReserve);
9602af51 2881 fprintf (file, "\nSizeOfStackCommit\t");
ebf12fbe 2882 bfd_fprintf_vma (abfd, file, i->SizeOfStackCommit);
9602af51 2883 fprintf (file, "\nSizeOfHeapReserve\t");
ebf12fbe 2884 bfd_fprintf_vma (abfd, file, i->SizeOfHeapReserve);
9602af51 2885 fprintf (file, "\nSizeOfHeapCommit\t");
ebf12fbe 2886 bfd_fprintf_vma (abfd, file, i->SizeOfHeapCommit);
0af1713e
AM
2887 fprintf (file, "\nLoaderFlags\t\t%08lx\n", (unsigned long) i->LoaderFlags);
2888 fprintf (file, "NumberOfRvaAndSizes\t%08lx\n",
2889 (unsigned long) i->NumberOfRvaAndSizes);
277d1b5e 2890
9602af51 2891 fprintf (file, "\nThe Data Directory\n");
277d1b5e
ILT
2892 for (j = 0; j < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; j++)
2893 {
2894 fprintf (file, "Entry %1x ", j);
ebf12fbe 2895 bfd_fprintf_vma (abfd, file, i->DataDirectory[j].VirtualAddress);
0af1713e 2896 fprintf (file, " %08lx ", (unsigned long) i->DataDirectory[j].Size);
277d1b5e
ILT
2897 fprintf (file, "%s\n", dir_names[j]);
2898 }
2899
2900 pe_print_idata (abfd, vfile);
2901 pe_print_edata (abfd, vfile);
2b5c217d
NC
2902 if (bfd_coff_have_print_pdata (abfd))
2903 bfd_coff_print_pdata (abfd, vfile);
2904 else
2905 pe_print_pdata (abfd, vfile);
277d1b5e 2906 pe_print_reloc (abfd, vfile);
61e2488c 2907 pe_print_debugdata (abfd, file);
277d1b5e 2908
5879bb8f 2909 rsrc_print_section (abfd, vfile);
9373215c 2910
b34976b6 2911 return TRUE;
277d1b5e
ILT
2912}
2913
6e6e7cfc
JT
2914static bfd_boolean
2915is_vma_in_section (bfd *abfd ATTRIBUTE_UNUSED, asection *sect, void *obj)
2916{
2917 bfd_vma addr = * (bfd_vma *) obj;
2918 return (addr >= sect->vma) && (addr < (sect->vma + sect->size));
2919}
2920
2921static asection *
2922find_section_by_vma (bfd *abfd, bfd_vma addr)
2923{
2924 return bfd_sections_find_if (abfd, is_vma_in_section, (void *) & addr);
2925}
2926
277d1b5e
ILT
2927/* Copy any private info we understand from the input bfd
2928 to the output bfd. */
2929
b34976b6 2930bfd_boolean
7920ce38 2931_bfd_XX_bfd_copy_private_bfd_data_common (bfd * ibfd, bfd * obfd)
277d1b5e 2932{
4be8cddc
L
2933 pe_data_type *ipe, *ope;
2934
277d1b5e
ILT
2935 /* One day we may try to grok other private data. */
2936 if (ibfd->xvec->flavour != bfd_target_coff_flavour
2937 || obfd->xvec->flavour != bfd_target_coff_flavour)
b34976b6 2938 return TRUE;
277d1b5e 2939
4be8cddc
L
2940 ipe = pe_data (ibfd);
2941 ope = pe_data (obfd);
4e1fc599 2942
325c681d 2943 /* pe_opthdr is copied in copy_object. */
4be8cddc
L
2944 ope->dll = ipe->dll;
2945
2946 /* Don't copy input subsystem if output is different from input. */
2947 if (obfd->xvec != ibfd->xvec)
2948 ope->pe_opthdr.Subsystem = IMAGE_SUBSYSTEM_UNKNOWN;
277d1b5e 2949
1725a96e 2950 /* For strip: if we removed .reloc, we'll make a real mess of things
5933bdc9
ILT
2951 if we don't remove this entry as well. */
2952 if (! pe_data (obfd)->has_reloc_section)
2953 {
6c73cbb1
NC
2954 pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].VirtualAddress = 0;
2955 pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].Size = 0;
5933bdc9 2956 }
441f34fa
L
2957
2958 /* For PIE, if there is .reloc, we won't add IMAGE_FILE_RELOCS_STRIPPED.
2959 But there is no .reloc, we make sure that IMAGE_FILE_RELOCS_STRIPPED
2960 won't be added. */
2961 if (! pe_data (ibfd)->has_reloc_section
2962 && ! (pe_data (ibfd)->real_flags & IMAGE_FILE_RELOCS_STRIPPED))
2963 pe_data (obfd)->dont_strip_reloc = 1;
2964
6e6e7cfc
JT
2965 /* The file offsets contained in the debug directory need rewriting. */
2966 if (ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size != 0)
2967 {
2968 bfd_vma addr = ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].VirtualAddress
2969 + ope->pe_opthdr.ImageBase;
2970 asection *section = find_section_by_vma (obfd, addr);
2971 bfd_byte *data;
2972
2973 if (section && bfd_malloc_and_get_section (obfd, section, &data))
2974 {
2975 unsigned int i;
2976 struct external_IMAGE_DEBUG_DIRECTORY *dd =
2977 (struct external_IMAGE_DEBUG_DIRECTORY *)(data + (addr - section->vma));
2978
063bb025
NC
2979 /* PR 17512: file: 0f15796a. */
2980 if (ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size + (addr - section->vma)
2981 > bfd_get_section_size (section))
2982 {
695344c0 2983 /* xgettext:c-format */
c86934ce 2984 _bfd_error_handler (_("%B: Data Directory size (%lx) exceeds space left in section (%lx)"),
063bb025
NC
2985 obfd, ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size,
2986 bfd_get_section_size (section) - (addr - section->vma));
2987 return FALSE;
2988 }
2989
6e6e7cfc
JT
2990 for (i = 0; i < ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size
2991 / sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++)
2992 {
2993 asection *ddsection;
2994 struct external_IMAGE_DEBUG_DIRECTORY *edd = &(dd[i]);
2995 struct internal_IMAGE_DEBUG_DIRECTORY idd;
2996
2997 _bfd_XXi_swap_debugdir_in (obfd, edd, &idd);
2998
2999 if (idd.AddressOfRawData == 0)
3000 continue; /* RVA 0 means only offset is valid, not handled yet. */
3001
3002 ddsection = find_section_by_vma (obfd, idd.AddressOfRawData + ope->pe_opthdr.ImageBase);
3003 if (!ddsection)
3004 continue; /* Not in a section! */
3005
3006 idd.PointerToRawData = ddsection->filepos + (idd.AddressOfRawData
3007 + ope->pe_opthdr.ImageBase) - ddsection->vma;
3008
3009 _bfd_XXi_swap_debugdir_out (obfd, &idd, edd);
3010 }
3011
3012 if (!bfd_set_section_contents (obfd, section, data, 0, section->size))
86eafac0
NC
3013 {
3014 _bfd_error_handler (_("Failed to update file offsets in debug directory"));
3015 return FALSE;
3016 }
6e6e7cfc 3017 }
86eafac0
NC
3018 else if (section)
3019 {
c86934ce 3020 _bfd_error_handler (_("%B: Failed to read debug data section"), obfd);
86eafac0
NC
3021 return FALSE;
3022 }
6e6e7cfc
JT
3023 }
3024
b34976b6 3025 return TRUE;
277d1b5e
ILT
3026}
3027
9602af51 3028/* Copy private section data. */
1725a96e 3029
b34976b6 3030bfd_boolean
7920ce38
NC
3031_bfd_XX_bfd_copy_private_section_data (bfd *ibfd,
3032 asection *isec,
3033 bfd *obfd,
3034 asection *osec)
277d1b5e
ILT
3035{
3036 if (bfd_get_flavour (ibfd) != bfd_target_coff_flavour
3037 || bfd_get_flavour (obfd) != bfd_target_coff_flavour)
b34976b6 3038 return TRUE;
277d1b5e
ILT
3039
3040 if (coff_section_data (ibfd, isec) != NULL
3041 && pei_section_data (ibfd, isec) != NULL)
3042 {
3043 if (coff_section_data (obfd, osec) == NULL)
3044 {
dc810e39 3045 bfd_size_type amt = sizeof (struct coff_section_tdata);
7920ce38 3046 osec->used_by_bfd = bfd_zalloc (obfd, amt);
277d1b5e 3047 if (osec->used_by_bfd == NULL)
b34976b6 3048 return FALSE;
277d1b5e 3049 }
1725a96e 3050
277d1b5e
ILT
3051 if (pei_section_data (obfd, osec) == NULL)
3052 {
dc810e39 3053 bfd_size_type amt = sizeof (struct pei_section_tdata);
7920ce38 3054 coff_section_data (obfd, osec)->tdata = bfd_zalloc (obfd, amt);
277d1b5e 3055 if (coff_section_data (obfd, osec)->tdata == NULL)
b34976b6 3056 return FALSE;
277d1b5e 3057 }
1725a96e 3058
277d1b5e
ILT
3059 pei_section_data (obfd, osec)->virt_size =
3060 pei_section_data (ibfd, isec)->virt_size;
5933bdc9 3061 pei_section_data (obfd, osec)->pe_flags =
6fa957a9 3062 pei_section_data (ibfd, isec)->pe_flags;
277d1b5e
ILT
3063 }
3064
b34976b6 3065 return TRUE;
277d1b5e 3066}
7d2b58d6
ILT
3067
3068void
7920ce38 3069_bfd_XX_get_symbol_info (bfd * abfd, asymbol *symbol, symbol_info *ret)
7d2b58d6
ILT
3070{
3071 coff_get_symbol_info (abfd, symbol, ret);
7d2b58d6 3072}
2fbadf2c 3073
5174d0fb
KT
3074#if !defined(COFF_WITH_pep) && defined(COFF_WITH_pex64)
3075static int
3076sort_x64_pdata (const void *l, const void *r)
3077{
3078 const char *lp = (const char *) l;
3079 const char *rp = (const char *) r;
3080 bfd_vma vl, vr;
3081 vl = bfd_getl32 (lp); vr = bfd_getl32 (rp);
3082 if (vl != vr)
3083 return (vl < vr ? -1 : 1);
3084 /* We compare just begin address. */
3085 return 0;
3086}
3087#endif
5879bb8f
NC
3088\f
3089/* Functions to process a .rsrc section. */
3090
3091static unsigned int sizeof_leaves;
3092static unsigned int sizeof_strings;
3093static unsigned int sizeof_tables_and_entries;
3094
3095static bfd_byte *
3096rsrc_count_directory (bfd *, bfd_byte *, bfd_byte *, bfd_byte *, bfd_vma);
3097
3098static bfd_byte *
3099rsrc_count_entries (bfd * abfd,
3100 bfd_boolean is_name,
3101 bfd_byte * datastart,
3102 bfd_byte * data,
3103 bfd_byte * dataend,
3104 bfd_vma rva_bias)
3105{
3106 unsigned long entry, addr, size;
3107
3108 if (data + 8 >= dataend)
3109 return dataend + 1;
3110
3111 if (is_name)
3112 {
3113 bfd_byte * name;
3114
3115 entry = (long) bfd_get_32 (abfd, data);
3116
3117 if (HighBitSet (entry))
3118 name = datastart + WithoutHighBit (entry);
3119 else
3120 name = datastart + entry - rva_bias;
3121
20ad5e28 3122 if (name + 2 >= dataend || name < datastart)
5879bb8f
NC
3123 return dataend + 1;
3124
3125 unsigned int len = bfd_get_16 (abfd, name);
3126 if (len == 0 || len > 256)
3127 return dataend + 1;
5879bb8f
NC
3128 }
3129
3130 entry = (long) bfd_get_32 (abfd, data + 4);
3131
3132 if (HighBitSet (entry))
20ad5e28
NC
3133 {
3134 data = datastart + WithoutHighBit (entry);
3135
3136 if (data <= datastart || data >= dataend)
3137 return dataend + 1;
3138
3139 return rsrc_count_directory (abfd, datastart, data, dataend, rva_bias);
3140 }
5879bb8f
NC
3141
3142 if (datastart + entry + 16 >= dataend)
3143 return dataend + 1;
3144
3145 addr = (long) bfd_get_32 (abfd, datastart + entry);
3146 size = (long) bfd_get_32 (abfd, datastart + entry + 4);
3147
5879bb8f
NC
3148 return datastart + addr - rva_bias + size;
3149}
9373215c 3150
5879bb8f
NC
3151static bfd_byte *
3152rsrc_count_directory (bfd * abfd,
3153 bfd_byte * datastart,
3154 bfd_byte * data,
3155 bfd_byte * dataend,
3156 bfd_vma rva_bias)
3157{
3158 unsigned int num_entries, num_ids;
3159 bfd_byte * highest_data = data;
3160
3161 if (data + 16 >= dataend)
3162 return dataend + 1;
3163
3164 num_entries = (int) bfd_get_16 (abfd, data + 12);
3165 num_ids = (int) bfd_get_16 (abfd, data + 14);
3166
3167 num_entries += num_ids;
3168
3169 data += 16;
5879bb8f
NC
3170
3171 while (num_entries --)
3172 {
3173 bfd_byte * entry_end;
3174
3175 entry_end = rsrc_count_entries (abfd, num_entries >= num_ids,
3176 datastart, data, dataend, rva_bias);
3177 data += 8;
5879bb8f
NC
3178 highest_data = max (highest_data, entry_end);
3179 if (entry_end >= dataend)
3180 break;
3181 }
3182
3183 return max (highest_data, data);
3184}
3185
3186typedef struct rsrc_dir_chain
3187{
3188 unsigned int num_entries;
3189 struct rsrc_entry * first_entry;
3190 struct rsrc_entry * last_entry;
3191} rsrc_dir_chain;
3192
3193typedef struct rsrc_directory
3194{
3195 unsigned int characteristics;
3196 unsigned int time;
3197 unsigned int major;
3198 unsigned int minor;
3199
3200 rsrc_dir_chain names;
3201 rsrc_dir_chain ids;
3202
3203 struct rsrc_entry * entry;
3204} rsrc_directory;
3205
3206typedef struct rsrc_string
3207{
3208 unsigned int len;
3209 bfd_byte * string;
3210} rsrc_string;
9373215c 3211
5879bb8f
NC
3212typedef struct rsrc_leaf
3213{
3214 unsigned int size;
3215 unsigned int codepage;
3216 bfd_byte * data;
3217} rsrc_leaf;
3218
3219typedef struct rsrc_entry
3220{
3221 bfd_boolean is_name;
3222 union
3223 {
3224 unsigned int id;
3225 struct rsrc_string name;
3226 } name_id;
3227
3228 bfd_boolean is_dir;
3229 union
3230 {
3231 struct rsrc_directory * directory;
3232 struct rsrc_leaf * leaf;
3233 } value;
3234
3235 struct rsrc_entry * next_entry;
3236 struct rsrc_directory * parent;
3237} rsrc_entry;
3238
3239static bfd_byte *
3240rsrc_parse_directory (bfd *, rsrc_directory *, bfd_byte *,
3241 bfd_byte *, bfd_byte *, bfd_vma, rsrc_entry *);
3242
3243static bfd_byte *
3244rsrc_parse_entry (bfd * abfd,
3245 bfd_boolean is_name,
3246 rsrc_entry * entry,
3247 bfd_byte * datastart,
3248 bfd_byte * data,
3249 bfd_byte * dataend,
3250 bfd_vma rva_bias,
3251 rsrc_directory * parent)
3252{
3253 unsigned long val, addr, size;
3254
3255 val = bfd_get_32 (abfd, data);
3256
3257 entry->parent = parent;
3258 entry->is_name = is_name;
3259
3260 if (is_name)
3261 {
20ad5e28
NC
3262 bfd_byte * address;
3263
5879bb8f
NC
3264 if (HighBitSet (val))
3265 {
3266 val = WithoutHighBit (val);
3267
20ad5e28 3268 address = datastart + val;
5879bb8f
NC
3269 }
3270 else
3271 {
20ad5e28 3272 address = datastart + val - rva_bias;
5879bb8f 3273 }
20ad5e28
NC
3274
3275 if (address + 3 > dataend)
3276 return dataend;
3277
3278 entry->name_id.name.len = bfd_get_16 (abfd, address);
3279 entry->name_id.name.string = address + 2;
5879bb8f
NC
3280 }
3281 else
3282 entry->name_id.id = val;
3283
3284 val = bfd_get_32 (abfd, data + 4);
3285
3286 if (HighBitSet (val))
3287 {
3288 entry->is_dir = TRUE;
3289 entry->value.directory = bfd_malloc (sizeof * entry->value.directory);
3290 if (entry->value.directory == NULL)
3291 return dataend;
3292
3293 return rsrc_parse_directory (abfd, entry->value.directory,
3294 datastart,
3295 datastart + WithoutHighBit (val),
3296 dataend, rva_bias, entry);
3297 }
3298
3299 entry->is_dir = FALSE;
3300 entry->value.leaf = bfd_malloc (sizeof * entry->value.leaf);
3301 if (entry->value.leaf == NULL)
3302 return dataend;
3303
5929c344
NC
3304 data = datastart + val;
3305 if (data < datastart || data >= dataend)
3306 return dataend;
3307
3308 addr = bfd_get_32 (abfd, data);
3309 size = entry->value.leaf->size = bfd_get_32 (abfd, data + 4);
3310 entry->value.leaf->codepage = bfd_get_32 (abfd, data + 8);
3311 /* FIXME: We assume that the reserved field (data + 12) is OK. */
5879bb8f
NC
3312
3313 entry->value.leaf->data = bfd_malloc (size);
3314 if (entry->value.leaf->data == NULL)
3315 return dataend;
3316
3317 memcpy (entry->value.leaf->data, datastart + addr - rva_bias, size);
3318 return datastart + (addr - rva_bias) + size;
3319}
3320
3321static bfd_byte *
3322rsrc_parse_entries (bfd * abfd,
3323 rsrc_dir_chain * chain,
3324 bfd_boolean is_name,
3325 bfd_byte * highest_data,
3326 bfd_byte * datastart,
3327 bfd_byte * data,
3328 bfd_byte * dataend,
3329 bfd_vma rva_bias,
3330 rsrc_directory * parent)
3331{
9373215c 3332 unsigned int i;
5879bb8f
NC
3333 rsrc_entry * entry;
3334
3335 if (chain->num_entries == 0)
3336 {
3337 chain->first_entry = chain->last_entry = NULL;
3338 return highest_data;
3339 }
3340
3341 entry = bfd_malloc (sizeof * entry);
3342 if (entry == NULL)
3343 return dataend;
3344
3345 chain->first_entry = entry;
3346
5879bb8f
NC
3347 for (i = chain->num_entries; i--;)
3348 {
3349 bfd_byte * entry_end;
3350
3351 entry_end = rsrc_parse_entry (abfd, is_name, entry, datastart,
3352 data, dataend, rva_bias, parent);
3353 data += 8;
3354 highest_data = max (entry_end, highest_data);
3355 if (entry_end > dataend)
3356 return dataend;
3357
3358 if (i)
3359 {
3360 entry->next_entry = bfd_malloc (sizeof * entry);
3361 entry = entry->next_entry;
3362 if (entry == NULL)
3363 return dataend;
3364 }
3365 else
3366 entry->next_entry = NULL;
3367 }
3368
3369 chain->last_entry = entry;
3370
3371 return highest_data;
3372}
3373
3374static bfd_byte *
3375rsrc_parse_directory (bfd * abfd,
3376 rsrc_directory * table,
3377 bfd_byte * datastart,
3378 bfd_byte * data,
3379 bfd_byte * dataend,
3380 bfd_vma rva_bias,
3381 rsrc_entry * entry)
3382{
3383 bfd_byte * highest_data = data;
3384
3385 if (table == NULL)
3386 return dataend;
3387
3388 table->characteristics = bfd_get_32 (abfd, data);
3389 table->time = bfd_get_32 (abfd, data + 4);
3390 table->major = bfd_get_16 (abfd, data + 8);
3391 table->minor = bfd_get_16 (abfd, data + 10);
3392 table->names.num_entries = bfd_get_16 (abfd, data + 12);
3393 table->ids.num_entries = bfd_get_16 (abfd, data + 14);
3394 table->entry = entry;
3395
3396 data += 16;
3397
3398 highest_data = rsrc_parse_entries (abfd, & table->names, TRUE, data,
3399 datastart, data, dataend, rva_bias, table);
3400 data += table->names.num_entries * 8;
3401
3402 highest_data = rsrc_parse_entries (abfd, & table->ids, FALSE, highest_data,
3403 datastart, data, dataend, rva_bias, table);
3404 data += table->ids.num_entries * 8;
3405
3406 return max (highest_data, data);
3407}
3408
3409typedef struct rsrc_write_data
3410{
3411 bfd * abfd;
3412 bfd_byte * datastart;
3413 bfd_byte * next_table;
3414 bfd_byte * next_leaf;
3415 bfd_byte * next_string;
3416 bfd_byte * next_data;
3417 bfd_vma rva_bias;
9373215c
PM
3418} rsrc_write_data;
3419
5879bb8f
NC
3420static void
3421rsrc_write_string (rsrc_write_data * data,
3422 rsrc_string * string)
3423{
3424 bfd_put_16 (data->abfd, string->len, data->next_string);
3425 memcpy (data->next_string + 2, string->string, string->len * 2);
3426 data->next_string += (string->len + 1) * 2;
3427}
3428
3429static inline unsigned int
3430rsrc_compute_rva (rsrc_write_data * data,
3431 bfd_byte * addr)
3432{
3433 return (addr - data->datastart) + data->rva_bias;
3434}
3435
3436static void
3437rsrc_write_leaf (rsrc_write_data * data,
3438 rsrc_leaf * leaf)
3439{
9373215c
PM
3440 bfd_put_32 (data->abfd, rsrc_compute_rva (data, data->next_data),
3441 data->next_leaf);
5879bb8f
NC
3442 bfd_put_32 (data->abfd, leaf->size, data->next_leaf + 4);
3443 bfd_put_32 (data->abfd, leaf->codepage, data->next_leaf + 8);
3444 bfd_put_32 (data->abfd, 0 /*reserved*/, data->next_leaf + 12);
3445 data->next_leaf += 16;
3446
3447 memcpy (data->next_data, leaf->data, leaf->size);
3714081c
NC
3448 /* An undocumented feature of Windows resources is that each unit
3449 of raw data is 8-byte aligned... */
3450 data->next_data += ((leaf->size + 7) & ~7);
5879bb8f
NC
3451}
3452
3453static void rsrc_write_directory (rsrc_write_data *, rsrc_directory *);
3454
3455static void
3456rsrc_write_entry (rsrc_write_data * data,
3457 bfd_byte * where,
3458 rsrc_entry * entry)
3459{
3460 if (entry->is_name)
3461 {
3462 bfd_put_32 (data->abfd,
3463 SetHighBit (data->next_string - data->datastart),
3464 where);
3465 rsrc_write_string (data, & entry->name_id.name);
3466 }
3467 else
3468 bfd_put_32 (data->abfd, entry->name_id.id, where);
3469
3470 if (entry->is_dir)
3471 {
3472 bfd_put_32 (data->abfd,
3473 SetHighBit (data->next_table - data->datastart),
3474 where + 4);
3475 rsrc_write_directory (data, entry->value.directory);
3476 }
3477 else
3478 {
3479 bfd_put_32 (data->abfd, data->next_leaf - data->datastart, where + 4);
3480 rsrc_write_leaf (data, entry->value.leaf);
3481 }
3482}
3483
3714081c
NC
3484static void
3485rsrc_compute_region_sizes (rsrc_directory * dir)
3486{
3487 struct rsrc_entry * entry;
3488
3489 if (dir == NULL)
3490 return;
3491
3492 sizeof_tables_and_entries += 16;
3493
3494 for (entry = dir->names.first_entry; entry != NULL; entry = entry->next_entry)
3495 {
3496 sizeof_tables_and_entries += 8;
3497
3498 sizeof_strings += (entry->name_id.name.len + 1) * 2;
1b786873 3499
3714081c
NC
3500 if (entry->is_dir)
3501 rsrc_compute_region_sizes (entry->value.directory);
3502 else
3503 sizeof_leaves += 16;
3504 }
3505
3506 for (entry = dir->ids.first_entry; entry != NULL; entry = entry->next_entry)
3507 {
3508 sizeof_tables_and_entries += 8;
3509
3510 if (entry->is_dir)
3511 rsrc_compute_region_sizes (entry->value.directory);
3512 else
3513 sizeof_leaves += 16;
3514 }
3515}
3516
5879bb8f
NC
3517static void
3518rsrc_write_directory (rsrc_write_data * data,
3519 rsrc_directory * dir)
3520{
3521 rsrc_entry * entry;
3522 unsigned int i;
9373215c
PM
3523 bfd_byte * next_entry;
3524 bfd_byte * nt;
5879bb8f
NC
3525
3526 bfd_put_32 (data->abfd, dir->characteristics, data->next_table);
3527 bfd_put_32 (data->abfd, 0 /*dir->time*/, data->next_table + 4);
3528 bfd_put_16 (data->abfd, dir->major, data->next_table + 8);
3529 bfd_put_16 (data->abfd, dir->minor, data->next_table + 10);
3530 bfd_put_16 (data->abfd, dir->names.num_entries, data->next_table + 12);
3531 bfd_put_16 (data->abfd, dir->ids.num_entries, data->next_table + 14);
3532
3533 /* Compute where the entries and the next table will be placed. */
9373215c
PM
3534 next_entry = data->next_table + 16;
3535 data->next_table = next_entry + (dir->names.num_entries * 8)
3536 + (dir->ids.num_entries * 8);
3537 nt = data->next_table;
3538
5879bb8f
NC
3539 /* Write the entries. */
3540 for (i = dir->names.num_entries, entry = dir->names.first_entry;
3541 i > 0 && entry != NULL;
3542 i--, entry = entry->next_entry)
3543 {
3714081c 3544 BFD_ASSERT (entry->is_name);
5879bb8f
NC
3545 rsrc_write_entry (data, next_entry, entry);
3546 next_entry += 8;
3547 }
3548 BFD_ASSERT (i == 0);
3549 BFD_ASSERT (entry == NULL);
3550
3551 for (i = dir->ids.num_entries, entry = dir->ids.first_entry;
3552 i > 0 && entry != NULL;
3553 i--, entry = entry->next_entry)
3554 {
3714081c 3555 BFD_ASSERT (! entry->is_name);
5879bb8f
NC
3556 rsrc_write_entry (data, next_entry, entry);
3557 next_entry += 8;
3558 }
3559 BFD_ASSERT (i == 0);
3560 BFD_ASSERT (entry == NULL);
3561 BFD_ASSERT (nt == next_entry);
3562}
3563
9373215c 3564#if defined HAVE_WCHAR_H && ! defined __CYGWIN__ && ! defined __MINGW32__
5879bb8f
NC
3565/* Return the length (number of units) of the first character in S,
3566 putting its 'ucs4_t' representation in *PUC. */
3567
3568static unsigned int
31593e1b
NC
3569#if defined HAVE_WCTYPE_H
3570u16_mbtouc (wint_t * puc, const unsigned short * s, unsigned int n)
3571#else
5879bb8f 3572u16_mbtouc (wchar_t * puc, const unsigned short * s, unsigned int n)
31593e1b 3573#endif
5879bb8f
NC
3574{
3575 unsigned short c = * s;
3576
3577 if (c < 0xd800 || c >= 0xe000)
3578 {
3579 *puc = c;
3580 return 1;
3581 }
3582
3583 if (c < 0xdc00)
3584 {
3585 if (n >= 2)
3586 {
3587 if (s[1] >= 0xdc00 && s[1] < 0xe000)
3588 {
3589 *puc = 0x10000 + ((c - 0xd800) << 10) + (s[1] - 0xdc00);
3590 return 2;
3591 }
3592 }
3593 else
3594 {
3595 /* Incomplete multibyte character. */
3596 *puc = 0xfffd;
3597 return n;
3598 }
3599 }
3600
3601 /* Invalid multibyte character. */
3602 *puc = 0xfffd;
3603 return 1;
3604}
9373215c 3605#endif /* HAVE_WCHAR_H and not Cygwin/Mingw */
5879bb8f
NC
3606
3607/* Perform a comparison of two entries. */
3608static signed int
3609rsrc_cmp (bfd_boolean is_name, rsrc_entry * a, rsrc_entry * b)
3610{
9373215c 3611 signed int res;
9373215c
PM
3612 bfd_byte * astring;
3613 unsigned int alen;
3614 bfd_byte * bstring;
3615 unsigned int blen;
3616
5879bb8f 3617 if (! is_name)
9373215c 3618 return a->name_id.id - b->name_id.id;
5879bb8f
NC
3619
3620 /* We have to perform a case insenstive, unicode string comparison... */
9373215c
PM
3621 astring = a->name_id.name.string;
3622 alen = a->name_id.name.len;
3623 bstring = b->name_id.name.string;
3624 blen = b->name_id.name.len;
5879bb8f 3625
9373215c
PM
3626#if defined __CYGWIN__ || defined __MINGW32__
3627 /* Under Windows hosts (both Cygwin and Mingw types),
3628 unicode == UTF-16 == wchar_t. The case insensitive string comparison
3629 function however goes by different names in the two environments... */
3630
3631#undef rscpcmp
5879bb8f 3632#ifdef __CYGWIN__
9373215c
PM
3633#define rscpcmp wcsncasecmp
3634#endif
3635#ifdef __MINGW32__
3636#define rscpcmp wcsnicmp
3637#endif
3638
3639 res = rscpcmp ((const wchar_t *) astring, (const wchar_t *) bstring,
3640 min (alen, blen));
5879bb8f 3641
9373215c 3642#elif defined HAVE_WCHAR_H
3f10b67a
PM
3643 {
3644 unsigned int i;
31593e1b 3645
3f10b67a
PM
3646 res = 0;
3647 for (i = min (alen, blen); i--; astring += 2, bstring += 2)
3648 {
31593e1b
NC
3649#if defined HAVE_WCTYPE_H
3650 wint_t awc;
3651 wint_t bwc;
3652#else
3f10b67a
PM
3653 wchar_t awc;
3654 wchar_t bwc;
31593e1b 3655#endif
3f10b67a 3656
31593e1b
NC
3657 /* Convert UTF-16 unicode characters into wchar_t characters
3658 so that we can then perform a case insensitive comparison. */
3659 unsigned int Alen = u16_mbtouc (& awc, (const unsigned short *) astring, 2);
3660 unsigned int Blen = u16_mbtouc (& bwc, (const unsigned short *) bstring, 2);
3f10b67a
PM
3661
3662 if (Alen != Blen)
3663 return Alen - Blen;
31593e1b
NC
3664
3665#ifdef HAVE_WCTYPE_H
3666 awc = towlower (awc);
3667 bwc = towlower (bwc);
3668
3669 res = awc - bwc;
3670#else
3f10b67a 3671 res = wcsncasecmp (& awc, & bwc, 1);
31593e1b 3672#endif
3f10b67a
PM
3673 if (res)
3674 break;
3675 }
3676 }
5879bb8f 3677#else
9373215c
PM
3678 /* Do the best we can - a case sensitive, untranslated comparison. */
3679 res = memcmp (astring, bstring, min (alen, blen) * 2);
5879bb8f
NC
3680#endif
3681
3682 if (res == 0)
3683 res = alen - blen;
3684
3685 return res;
3686}
3687
3688static void
3689rsrc_print_name (char * buffer, rsrc_string string)
3690{
3691 unsigned int i;
3692 bfd_byte * name = string.string;
3693
3694 for (i = string.len; i--; name += 2)
3695 sprintf (buffer + strlen (buffer), "%.1s", name);
3696}
3697
3698static const char *
3699rsrc_resource_name (rsrc_entry * entry, rsrc_directory * dir)
3700{
3701 static char buffer [256];
3702 bfd_boolean is_string = FALSE;
3703
3704 buffer[0] = 0;
3705
9373215c
PM
3706 if (dir != NULL && dir->entry != NULL && dir->entry->parent != NULL
3707 && dir->entry->parent->entry != NULL)
5879bb8f
NC
3708 {
3709 strcpy (buffer, "type: ");
3710 if (dir->entry->parent->entry->is_name)
9373215c
PM
3711 rsrc_print_name (buffer + strlen (buffer),
3712 dir->entry->parent->entry->name_id.name);
5879bb8f
NC
3713 else
3714 {
3715 unsigned int id = dir->entry->parent->entry->name_id.id;
3716
3717 sprintf (buffer + strlen (buffer), "%x", id);
3718 switch (id)
3719 {
3720 case 1: strcat (buffer, " (CURSOR)"); break;
3721 case 2: strcat (buffer, " (BITMAP)"); break;
3722 case 3: strcat (buffer, " (ICON)"); break;
3723 case 4: strcat (buffer, " (MENU)"); break;
3724 case 5: strcat (buffer, " (DIALOG)"); break;
3725 case 6: strcat (buffer, " (STRING)"); is_string = TRUE; break;
3726 case 7: strcat (buffer, " (FONTDIR)"); break;
3727 case 8: strcat (buffer, " (FONT)"); break;
3728 case 9: strcat (buffer, " (ACCELERATOR)"); break;
3729 case 10: strcat (buffer, " (RCDATA)"); break;
3730 case 11: strcat (buffer, " (MESSAGETABLE)"); break;
3731 case 12: strcat (buffer, " (GROUP_CURSOR)"); break;
3732 case 14: strcat (buffer, " (GROUP_ICON)"); break;
3733 case 16: strcat (buffer, " (VERSION)"); break;
3734 case 17: strcat (buffer, " (DLGINCLUDE)"); break;
3735 case 19: strcat (buffer, " (PLUGPLAY)"); break;
3736 case 20: strcat (buffer, " (VXD)"); break;
3737 case 21: strcat (buffer, " (ANICURSOR)"); break;
3738 case 22: strcat (buffer, " (ANIICON)"); break;
3739 case 23: strcat (buffer, " (HTML)"); break;
3740 case 24: strcat (buffer, " (MANIFEST)"); break;
3741 case 240: strcat (buffer, " (DLGINIT)"); break;
3742 case 241: strcat (buffer, " (TOOLBAR)"); break;
3743 }
3744 }
3745 }
3746
3747 if (dir != NULL && dir->entry != NULL)
3748 {
3749 strcat (buffer, " name: ");
3750 if (dir->entry->is_name)
3751 rsrc_print_name (buffer + strlen (buffer), dir->entry->name_id.name);
3752 else
3753 {
3754 unsigned int id = dir->entry->name_id.id;
3755
3756 sprintf (buffer + strlen (buffer), "%x", id);
3757
3758 if (is_string)
3759 sprintf (buffer + strlen (buffer), " (resource id range: %d - %d)",
3760 (id - 1) << 4, (id << 4) - 1);
3761 }
3762 }
3763
3764 if (entry != NULL)
3765 {
3766 strcat (buffer, " lang: ");
3767
3768 if (entry->is_name)
3769 rsrc_print_name (buffer + strlen (buffer), entry->name_id.name);
3770 else
3771 sprintf (buffer + strlen (buffer), "%x", entry->name_id.id);
3772 }
3773
3774 return buffer;
3775}
3776
3777/* *sigh* Windows resource strings are special. Only the top 28-bits of
3778 their ID is stored in the NAME entry. The bottom four bits are used as
3779 an index into unicode string table that makes up the data of the leaf.
3780 So identical type-name-lang string resources may not actually be
3781 identical at all.
3782
3783 This function is called when we have detected two string resources with
3784 match top-28-bit IDs. We have to scan the string tables inside the leaves
3785 and discover if there are any real collisions. If there are then we report
9373215c
PM
3786 them and return FALSE. Otherwise we copy any strings from B into A and
3787 then return TRUE. */
5879bb8f
NC
3788
3789static bfd_boolean
3790rsrc_merge_string_entries (rsrc_entry * a ATTRIBUTE_UNUSED,
3791 rsrc_entry * b ATTRIBUTE_UNUSED)
3792{
3793 unsigned int copy_needed = 0;
3794 unsigned int i;
9373215c
PM
3795 bfd_byte * astring;
3796 bfd_byte * bstring;
3797 bfd_byte * new_data;
3798 bfd_byte * nstring;
5879bb8f
NC
3799
3800 /* Step one: Find out what we have to do. */
3801 BFD_ASSERT (! a->is_dir);
9373215c 3802 astring = a->value.leaf->data;
5879bb8f
NC
3803
3804 BFD_ASSERT (! b->is_dir);
9373215c 3805 bstring = b->value.leaf->data;
5879bb8f
NC
3806
3807 for (i = 0; i < 16; i++)
3808 {
3809 unsigned int alen = astring[0] + (astring[1] << 8);
3810 unsigned int blen = bstring[0] + (bstring[1] << 8);
3811
3812 if (alen == 0)
3813 {
3814 copy_needed += blen * 2;
3815 }
3816 else if (blen == 0)
3817 ;
3818 else if (alen != blen)
3819 /* FIXME: Should we continue the loop in order to report other duplicates ? */
3820 break;
3821 /* alen == blen != 0. We might have two identical strings. If so we
3822 can ignore the second one. There is no need for wchar_t vs UTF-16
3823 theatrics here - we are only interested in (case sensitive) equality. */
3824 else if (memcmp (astring + 2, bstring + 2, alen * 2) != 0)
3825 break;
3826
3827 astring += (alen + 1) * 2;
3828 bstring += (blen + 1) * 2;
3829 }
3830
3831 if (i != 16)
3832 {
3833 if (a->parent != NULL
3834 && a->parent->entry != NULL
3835 && a->parent->entry->is_name == FALSE)
3836 _bfd_error_handler (_(".rsrc merge failure: duplicate string resource: %d"),
3837 ((a->parent->entry->name_id.id - 1) << 4) + i);
3838 return FALSE;
3839 }
3840
3841 if (copy_needed == 0)
3842 return TRUE;
3843
3844 /* If we reach here then A and B must both have non-colliding strings.
3845 (We never get string resources with fully empty string tables).
3846 We need to allocate an extra COPY_NEEDED bytes in A and then bring
3847 in B's strings. */
9373215c 3848 new_data = bfd_malloc (a->value.leaf->size + copy_needed);
5879bb8f
NC
3849 if (new_data == NULL)
3850 return FALSE;
3851
9373215c 3852 nstring = new_data;
5879bb8f
NC
3853 astring = a->value.leaf->data;
3854 bstring = b->value.leaf->data;
3855
3856 for (i = 0; i < 16; i++)
3857 {
3858 unsigned int alen = astring[0] + (astring[1] << 8);
3859 unsigned int blen = bstring[0] + (bstring[1] << 8);
3860
3861 if (alen != 0)
3862 {
3863 memcpy (nstring, astring, (alen + 1) * 2);
3864 nstring += (alen + 1) * 2;
3865 }
3866 else if (blen != 0)
3867 {
3868 memcpy (nstring, bstring, (blen + 1) * 2);
3869 nstring += (blen + 1) * 2;
3870 }
3871 else
3872 {
3873 * nstring++ = 0;
3874 * nstring++ = 0;
3875 }
9373215c 3876
5879bb8f
NC
3877 astring += (alen + 1) * 2;
3878 bstring += (blen + 1) * 2;
3879 }
3880
3881 BFD_ASSERT (nstring - new_data == (signed) (a->value.leaf->size + copy_needed));
9373215c 3882
5879bb8f
NC
3883 free (a->value.leaf->data);
3884 a->value.leaf->data = new_data;
3885 a->value.leaf->size += copy_needed;
3886
3887 return TRUE;
3888}
3889
3890static void rsrc_merge (rsrc_entry *, rsrc_entry *);
3891
3892/* Sort the entries in given part of the directory.
3893 We use an old fashioned bubble sort because we are dealing
9373215c 3894 with lists and we want to handle matches specially. */
5879bb8f
NC
3895
3896static void
3897rsrc_sort_entries (rsrc_dir_chain * chain,
3898 bfd_boolean is_name,
3899 rsrc_directory * dir)
3900{
3901 rsrc_entry * entry;
3902 rsrc_entry * next;
3903 rsrc_entry ** points_to_entry;
3904 bfd_boolean swapped;
3905
3906 if (chain->num_entries < 2)
3907 return;
3908
3909 do
3910 {
3911 swapped = FALSE;
3912 points_to_entry = & chain->first_entry;
3913 entry = * points_to_entry;
3914 next = entry->next_entry;
3915
3916 do
3917 {
3918 signed int cmp = rsrc_cmp (is_name, entry, next);
3919
3920 if (cmp > 0)
3921 {
3922 entry->next_entry = next->next_entry;
3923 next->next_entry = entry;
3924 * points_to_entry = next;
3925 points_to_entry = & next->next_entry;
3926 next = entry->next_entry;
3927 swapped = TRUE;
3928 }
3929 else if (cmp == 0)
3930 {
3931 if (entry->is_dir && next->is_dir)
3932 {
3933 /* When we encounter identical directory entries we have to
3934 merge them together. The exception to this rule is for
3935 resource manifests - there can only be one of these,
3936 even if they differ in language. Zero-language manifests
3937 are assumed to be default manifests (provided by the
3714081c 3938 Cygwin/MinGW build system) and these can be silently dropped,
5879bb8f
NC
3939 unless that would reduce the number of manifests to zero.
3940 There should only ever be one non-zero lang manifest -
3941 if there are more it is an error. A non-zero lang
3942 manifest takes precedence over a default manifest. */
3943 if (entry->is_name == FALSE
3944 && entry->name_id.id == 1
3945 && dir != NULL
3946 && dir->entry != NULL
3947 && dir->entry->is_name == FALSE
3948 && dir->entry->name_id.id == 0x18)
3949 {
3950 if (next->value.directory->names.num_entries == 0
3951 && next->value.directory->ids.num_entries == 1
3952 && next->value.directory->ids.first_entry->is_name == FALSE
3953 && next->value.directory->ids.first_entry->name_id.id == 0)
3954 /* Fall through so that NEXT is dropped. */
3955 ;
3956 else if (entry->value.directory->names.num_entries == 0
3957 && entry->value.directory->ids.num_entries == 1
3958 && entry->value.directory->ids.first_entry->is_name == FALSE
3959 && entry->value.directory->ids.first_entry->name_id.id == 0)
3960 {
3961 /* Swap ENTRY and NEXT. Then fall through so that the old ENTRY is dropped. */
3962 entry->next_entry = next->next_entry;
3963 next->next_entry = entry;
3964 * points_to_entry = next;
3965 points_to_entry = & next->next_entry;
3966 next = entry->next_entry;
3967 swapped = TRUE;
3968 }
3969 else
3970 {
3971 _bfd_error_handler (_(".rsrc merge failure: multiple non-default manifests"));
3972 bfd_set_error (bfd_error_file_truncated);
3973 return;
3974 }
9373215c 3975
5879bb8f
NC
3976 /* Unhook NEXT from the chain. */
3977 /* FIXME: memory loss here. */
3978 entry->next_entry = next->next_entry;
3979 chain->num_entries --;
3980 if (chain->num_entries < 2)
3981 return;
3982 next = next->next_entry;
3983 }
3984 else
3985 rsrc_merge (entry, next);
3986 }
3987 else if (entry->is_dir != next->is_dir)
3988 {
3989 _bfd_error_handler (_(".rsrc merge failure: a directory matches a leaf"));
3990 bfd_set_error (bfd_error_file_truncated);
3991 return;
3992 }
3993 else
3994 {
3995 /* Otherwise with identical leaves we issue an error
3996 message - because there should never be duplicates.
3997 The exception is Type 18/Name 1/Lang 0 which is the
3998 defaul manifest - this can just be dropped. */
3999 if (entry->is_name == FALSE
4000 && entry->name_id.id == 0
4001 && dir != NULL
4002 && dir->entry != NULL
4003 && dir->entry->is_name == FALSE
4004 && dir->entry->name_id.id == 1
4005 && dir->entry->parent != NULL
4006 && dir->entry->parent->entry != NULL
4007 && dir->entry->parent->entry->is_name == FALSE
4008 && dir->entry->parent->entry->name_id.id == 0x18 /* RT_MANIFEST */)
4009 ;
4010 else if (dir != NULL
4011 && dir->entry != NULL
4012 && dir->entry->parent != NULL
4013 && dir->entry->parent->entry != NULL
4014 && dir->entry->parent->entry->is_name == FALSE
4015 && dir->entry->parent->entry->name_id.id == 0x6 /* RT_STRING */)
4016 {
4017 /* Strings need special handling. */
4018 if (! rsrc_merge_string_entries (entry, next))
4019 {
4020 /* _bfd_error_handler should have been called inside merge_strings. */
4021 bfd_set_error (bfd_error_file_truncated);
4022 return;
4023 }
4024 }
4025 else
4026 {
4027 if (dir == NULL
4028 || dir->entry == NULL
4029 || dir->entry->parent == NULL
4030 || dir->entry->parent->entry == NULL)
4031 _bfd_error_handler (_(".rsrc merge failure: duplicate leaf"));
4032 else
4033 _bfd_error_handler (_(".rsrc merge failure: duplicate leaf: %s"),
4034 rsrc_resource_name (entry, dir));
4035 bfd_set_error (bfd_error_file_truncated);
4036 return;
4037 }
4038 }
4039
4040 /* Unhook NEXT from the chain. */
4041 entry->next_entry = next->next_entry;
4042 chain->num_entries --;
4043 if (chain->num_entries < 2)
4044 return;
4045 next = next->next_entry;
4046 }
4047 else
4048 {
4049 points_to_entry = & entry->next_entry;
4050 entry = next;
4051 next = next->next_entry;
4052 }
4053 }
4054 while (next);
4055
4056 chain->last_entry = entry;
4057 }
4058 while (swapped);
4059}
4060
4061/* Attach B's chain onto A. */
4062static void
9373215c 4063rsrc_attach_chain (rsrc_dir_chain * achain, rsrc_dir_chain * bchain)
5879bb8f
NC
4064{
4065 if (bchain->num_entries == 0)
4066 return;
4067
4068 achain->num_entries += bchain->num_entries;
4069
4070 if (achain->first_entry == NULL)
4071 {
4072 achain->first_entry = bchain->first_entry;
4073 achain->last_entry = bchain->last_entry;
4074 }
4075 else
4076 {
4077 achain->last_entry->next_entry = bchain->first_entry;
4078 achain->last_entry = bchain->last_entry;
4079 }
9373215c 4080
5879bb8f
NC
4081 bchain->num_entries = 0;
4082 bchain->first_entry = bchain->last_entry = NULL;
4083}
4084
4085static void
4086rsrc_merge (struct rsrc_entry * a, struct rsrc_entry * b)
4087{
9373215c
PM
4088 rsrc_directory * adir;
4089 rsrc_directory * bdir;
4090
5879bb8f
NC
4091 BFD_ASSERT (a->is_dir);
4092 BFD_ASSERT (b->is_dir);
4093
9373215c
PM
4094 adir = a->value.directory;
4095 bdir = b->value.directory;
4096
5879bb8f
NC
4097 if (adir->characteristics != bdir->characteristics)
4098 {
4099 _bfd_error_handler (_(".rsrc merge failure: dirs with differing characteristics\n"));
4100 bfd_set_error (bfd_error_file_truncated);
4101 return;
4102 }
9373215c 4103
5879bb8f
NC
4104 if (adir->major != bdir->major || adir->minor != bdir->minor)
4105 {
4106 _bfd_error_handler (_(".rsrc merge failure: differing directory versions\n"));
4107 bfd_set_error (bfd_error_file_truncated);
4108 return;
4109 }
4110
4111 /* Attach B's name chain to A. */
4112 rsrc_attach_chain (& adir->names, & bdir->names);
4113
4114 /* Attach B's ID chain to A. */
4115 rsrc_attach_chain (& adir->ids, & bdir->ids);
4116
4117 /* Now sort A's entries. */
4118 rsrc_sort_entries (& adir->names, TRUE, adir);
4119 rsrc_sort_entries (& adir->ids, FALSE, adir);
4120}
4121
4122/* Check the .rsrc section. If it contains multiple concatenated
4123 resources then we must merge them properly. Otherwise Windows
4124 will ignore all but the first set. */
4125
4126static void
4127rsrc_process_section (bfd * abfd,
4128 struct coff_final_link_info * pfinfo)
4129{
9373215c
PM
4130 rsrc_directory new_table;
4131 bfd_size_type size;
4132 asection * sec;
4133 pe_data_type * pe;
4134 bfd_vma rva_bias;
4135 bfd_byte * data;
4136 bfd_byte * datastart;
4137 bfd_byte * dataend;
4138 bfd_byte * new_data;
4139 unsigned int num_resource_sets;
4140 rsrc_directory * type_tables;
4141 rsrc_write_data write_data;
4142 unsigned int indx;
6caf7111
NC
4143 bfd * input;
4144 unsigned int num_input_rsrc = 0;
4145 unsigned int max_num_input_rsrc = 4;
4146 ptrdiff_t * rsrc_sizes = NULL;
5879bb8f
NC
4147
4148 new_table.names.num_entries = 0;
4149 new_table.ids.num_entries = 0;
9373215c 4150
5879bb8f
NC
4151 sec = bfd_get_section_by_name (abfd, ".rsrc");
4152 if (sec == NULL || (size = sec->rawsize) == 0)
4153 return;
4154
9373215c 4155 pe = pe_data (abfd);
5879bb8f
NC
4156 if (pe == NULL)
4157 return;
4158
5879bb8f
NC
4159 rva_bias = sec->vma - pe->pe_opthdr.ImageBase;
4160
9373215c 4161 data = bfd_malloc (size);
5879bb8f
NC
4162 if (data == NULL)
4163 return;
c32abae8 4164
9373215c 4165 datastart = data;
5879bb8f
NC
4166
4167 if (! bfd_get_section_contents (abfd, sec, data, 0, size))
4168 goto end;
4169
6caf7111
NC
4170 /* Step zero: Scan the input bfds looking for .rsrc sections and record
4171 their lengths. Note - we rely upon the fact that the linker script
4172 does *not* sort the input .rsrc sections, so that the order in the
4173 linkinfo list matches the order in the output .rsrc section.
4174
4175 We need to know the lengths because each input .rsrc section has padding
4176 at the end of a variable amount. (It does not appear to be based upon
4177 the section alignment or the file alignment). We need to skip any
4178 padding bytes when parsing the input .rsrc sections. */
4179 rsrc_sizes = bfd_malloc (max_num_input_rsrc * sizeof * rsrc_sizes);
4180 if (rsrc_sizes == NULL)
4181 goto end;
4182
4183 for (input = pfinfo->info->input_bfds;
4184 input != NULL;
c72f2fb2 4185 input = input->link.next)
6caf7111
NC
4186 {
4187 asection * rsrc_sec = bfd_get_section_by_name (input, ".rsrc");
4188
9ac47a43
TS
4189 /* PR 18372 - skip discarded .rsrc sections. */
4190 if (rsrc_sec != NULL && !discarded_section (rsrc_sec))
6caf7111
NC
4191 {
4192 if (num_input_rsrc == max_num_input_rsrc)
4193 {
4194 max_num_input_rsrc += 10;
4195 rsrc_sizes = bfd_realloc (rsrc_sizes, max_num_input_rsrc
4196 * sizeof * rsrc_sizes);
4197 if (rsrc_sizes == NULL)
4198 goto end;
4199 }
4200
4201 BFD_ASSERT (rsrc_sec->size > 0);
4202 rsrc_sizes [num_input_rsrc ++] = rsrc_sec->size;
4203 }
4204 }
4205
4206 if (num_input_rsrc < 2)
4207 goto end;
61e2488c 4208
5879bb8f
NC
4209 /* Step one: Walk the section, computing the size of the tables,
4210 leaves and data and decide if we need to do anything. */
1d63324c 4211 dataend = data + size;
9373215c 4212 num_resource_sets = 0;
5879bb8f
NC
4213
4214 while (data < dataend)
4215 {
4216 bfd_byte * p = data;
4217
4218 data = rsrc_count_directory (abfd, data, data, dataend, rva_bias);
1d63324c 4219
5879bb8f
NC
4220 if (data > dataend)
4221 {
4222 /* Corrupted .rsrc section - cannot merge. */
4223 _bfd_error_handler (_("%s: .rsrc merge failure: corrupt .rsrc section"),
4224 bfd_get_filename (abfd));
4225 bfd_set_error (bfd_error_file_truncated);
4226 goto end;
4227 }
4228
6caf7111
NC
4229 if ((data - p) > rsrc_sizes [num_resource_sets])
4230 {
4231 _bfd_error_handler (_("%s: .rsrc merge failure: unexpected .rsrc size"),
4232 bfd_get_filename (abfd));
4233 bfd_set_error (bfd_error_file_truncated);
4234 goto end;
4235 }
4236 /* FIXME: Should we add a check for "data - p" being much smaller
4237 than rsrc_sizes[num_resource_sets] ? */
4238
4239 data = p + rsrc_sizes[num_resource_sets];
5879bb8f 4240 rva_bias += data - p;
5879bb8f
NC
4241 ++ num_resource_sets;
4242 }
6caf7111 4243 BFD_ASSERT (num_resource_sets == num_input_rsrc);
5879bb8f
NC
4244
4245 /* Step two: Walk the data again, building trees of the resources. */
4246 data = datastart;
4247 rva_bias = sec->vma - pe->pe_opthdr.ImageBase;
4248
9373215c 4249 type_tables = bfd_malloc (num_resource_sets * sizeof * type_tables);
5879bb8f
NC
4250 if (type_tables == NULL)
4251 goto end;
4252
9373215c 4253 indx = 0;
5879bb8f
NC
4254 while (data < dataend)
4255 {
4256 bfd_byte * p = data;
4257
6caf7111 4258 (void) rsrc_parse_directory (abfd, type_tables + indx, data, data,
9373215c 4259 dataend, rva_bias, NULL);
6caf7111 4260 data = p + rsrc_sizes[indx];
5879bb8f 4261 rva_bias += data - p;
6caf7111 4262 ++ indx;
5879bb8f 4263 }
337e86d7 4264 BFD_ASSERT (indx == num_resource_sets);
9373215c 4265
5879bb8f 4266 /* Step three: Merge the top level tables (there can be only one).
9373215c 4267
5879bb8f 4268 We must ensure that the merged entries are in ascending order.
9373215c 4269
5879bb8f
NC
4270 We also thread the top level table entries from the old tree onto
4271 the new table, so that they can be pulled off later. */
4272
4273 /* FIXME: Should we verify that all type tables are the same ? */
4274 new_table.characteristics = type_tables[0].characteristics;
4275 new_table.time = type_tables[0].time;
4276 new_table.major = type_tables[0].major;
4277 new_table.minor = type_tables[0].minor;
4278
4279 /* Chain the NAME entries onto the table. */
4280 new_table.names.first_entry = NULL;
4281 new_table.names.last_entry = NULL;
4282
337e86d7
L
4283 for (indx = 0; indx < num_resource_sets; indx++)
4284 rsrc_attach_chain (& new_table.names, & type_tables[indx].names);
5879bb8f
NC
4285
4286 rsrc_sort_entries (& new_table.names, TRUE, & new_table);
9373215c 4287
5879bb8f
NC
4288 /* Chain the ID entries onto the table. */
4289 new_table.ids.first_entry = NULL;
4290 new_table.ids.last_entry = NULL;
4291
337e86d7
L
4292 for (indx = 0; indx < num_resource_sets; indx++)
4293 rsrc_attach_chain (& new_table.ids, & type_tables[indx].ids);
5879bb8f
NC
4294
4295 rsrc_sort_entries (& new_table.ids, FALSE, & new_table);
4296
4297 /* Step four: Create new contents for the .rsrc section. */
3714081c
NC
4298 /* Step four point one: Compute the size of each region of the .rsrc section.
4299 We do this now, rather than earlier, as the merging above may have dropped
4300 some entries. */
4301 sizeof_leaves = sizeof_strings = sizeof_tables_and_entries = 0;
4302 rsrc_compute_region_sizes (& new_table);
4303 /* We increment sizeof_strings to make sure that resource data
4304 starts on an 8-byte boundary. FIXME: Is this correct ? */
4305 sizeof_strings = (sizeof_strings + 7) & ~ 7;
4306
c32abae8 4307 new_data = bfd_zalloc (abfd, size);
5879bb8f
NC
4308 if (new_data == NULL)
4309 goto end;
4310
5879bb8f
NC
4311 write_data.abfd = abfd;
4312 write_data.datastart = new_data;
4313 write_data.next_table = new_data;
4314 write_data.next_leaf = new_data + sizeof_tables_and_entries;
4315 write_data.next_string = write_data.next_leaf + sizeof_leaves;
4316 write_data.next_data = write_data.next_string + sizeof_strings;
9373215c 4317 write_data.rva_bias = sec->vma - pe->pe_opthdr.ImageBase;
5879bb8f
NC
4318
4319 rsrc_write_directory (& write_data, & new_table);
4320
4321 /* Step five: Replace the old contents with the new.
ec8f7688
JT
4322 We don't recompute the size as it's too late here to shrink section.
4323 See PR ld/20193 for more details. */
5879bb8f
NC
4324 bfd_set_section_contents (pfinfo->output_bfd, sec, new_data, 0, size);
4325 sec->size = sec->rawsize = size;
9373215c 4326
5879bb8f 4327 end:
3714081c 4328 /* Step six: Free all the memory that we have used. */
5879bb8f
NC
4329 /* FIXME: Free the resource tree, if we have one. */
4330 free (datastart);
6caf7111 4331 free (rsrc_sizes);
5879bb8f 4332}
5174d0fb 4333
2fbadf2c
ILT
4334/* Handle the .idata section and other things that need symbol table
4335 access. */
4336
b34976b6 4337bfd_boolean
7920ce38 4338_bfd_XXi_final_link_postscript (bfd * abfd, struct coff_final_link_info *pfinfo)
2fbadf2c
ILT
4339{
4340 struct coff_link_hash_entry *h1;
4341 struct bfd_link_info *info = pfinfo->info;
4e22f78d 4342 bfd_boolean result = TRUE;
2fbadf2c
ILT
4343
4344 /* There are a few fields that need to be filled in now while we
4345 have symbol table access.
4346
4347 The .idata subsections aren't directly available as sections, but
4348 they are in the symbol table, so get them from there. */
4349
4350 /* The import directory. This is the address of .idata$2, with size
4351 of .idata$2 + .idata$3. */
4352 h1 = coff_link_hash_lookup (coff_hash_table (info),
b34976b6 4353 ".idata$2", FALSE, FALSE, TRUE);
2fbadf2c
ILT
4354 if (h1 != NULL)
4355 {
4e1fc599 4356 /* PR ld/2729: We cannot rely upon all the output sections having been
4e22f78d
NC
4357 created properly, so check before referencing them. Issue a warning
4358 message for any sections tht could not be found. */
b92997d6
AM
4359 if ((h1->root.type == bfd_link_hash_defined
4360 || h1->root.type == bfd_link_hash_defweak)
4361 && h1->root.u.def.section != NULL
4e22f78d 4362 && h1->root.u.def.section->output_section != NULL)
6c73cbb1 4363 pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].VirtualAddress =
4e22f78d
NC
4364 (h1->root.u.def.value
4365 + h1->root.u.def.section->output_section->vma
4366 + h1->root.u.def.section->output_offset);
4367 else
4368 {
4369 _bfd_error_handler
4e1fc599 4370 (_("%B: unable to fill in DataDictionary[1] because .idata$2 is missing"),
4e22f78d
NC
4371 abfd);
4372 result = FALSE;
4373 }
4374
2fbadf2c 4375 h1 = coff_link_hash_lookup (coff_hash_table (info),
b34976b6 4376 ".idata$4", FALSE, FALSE, TRUE);
4e22f78d 4377 if (h1 != NULL
b92997d6
AM
4378 && (h1->root.type == bfd_link_hash_defined
4379 || h1->root.type == bfd_link_hash_defweak)
4e22f78d
NC
4380 && h1->root.u.def.section != NULL
4381 && h1->root.u.def.section->output_section != NULL)
6c73cbb1 4382 pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].Size =
4e22f78d
NC
4383 ((h1->root.u.def.value
4384 + h1->root.u.def.section->output_section->vma
4385 + h1->root.u.def.section->output_offset)
6c73cbb1 4386 - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].VirtualAddress);
4e22f78d
NC
4387 else
4388 {
4389 _bfd_error_handler
4e1fc599 4390 (_("%B: unable to fill in DataDictionary[1] because .idata$4 is missing"),
4e22f78d
NC
4391 abfd);
4392 result = FALSE;
4393 }
2fbadf2c
ILT
4394
4395 /* The import address table. This is the size/address of
4396 .idata$5. */
4397 h1 = coff_link_hash_lookup (coff_hash_table (info),
b34976b6 4398 ".idata$5", FALSE, FALSE, TRUE);
4e22f78d 4399 if (h1 != NULL
b92997d6
AM
4400 && (h1->root.type == bfd_link_hash_defined
4401 || h1->root.type == bfd_link_hash_defweak)
4e22f78d
NC
4402 && h1->root.u.def.section != NULL
4403 && h1->root.u.def.section->output_section != NULL)
6c73cbb1 4404 pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress =
4e22f78d
NC
4405 (h1->root.u.def.value
4406 + h1->root.u.def.section->output_section->vma
4407 + h1->root.u.def.section->output_offset);
4408 else
4409 {
4410 _bfd_error_handler
4e1fc599 4411 (_("%B: unable to fill in DataDictionary[12] because .idata$5 is missing"),
4e22f78d
NC
4412 abfd);
4413 result = FALSE;
4414 }
4415
2fbadf2c 4416 h1 = coff_link_hash_lookup (coff_hash_table (info),
b34976b6 4417 ".idata$6", FALSE, FALSE, TRUE);
4e22f78d 4418 if (h1 != NULL
b92997d6
AM
4419 && (h1->root.type == bfd_link_hash_defined
4420 || h1->root.type == bfd_link_hash_defweak)
4e22f78d
NC
4421 && h1->root.u.def.section != NULL
4422 && h1->root.u.def.section->output_section != NULL)
6c73cbb1 4423 pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size =
4e22f78d
NC
4424 ((h1->root.u.def.value
4425 + h1->root.u.def.section->output_section->vma
4426 + h1->root.u.def.section->output_offset)
4e1fc599 4427 - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress);
4e22f78d
NC
4428 else
4429 {
4430 _bfd_error_handler
4e1fc599 4431 (_("%B: unable to fill in DataDictionary[PE_IMPORT_ADDRESS_TABLE (12)] because .idata$6 is missing"),
4e22f78d
NC
4432 abfd);
4433 result = FALSE;
4434 }
2fbadf2c 4435 }
cb2f80e6
KT
4436 else
4437 {
4438 h1 = coff_link_hash_lookup (coff_hash_table (info),
4439 "__IAT_start__", FALSE, FALSE, TRUE);
4440 if (h1 != NULL
4441 && (h1->root.type == bfd_link_hash_defined
4442 || h1->root.type == bfd_link_hash_defweak)
4443 && h1->root.u.def.section != NULL
4444 && h1->root.u.def.section->output_section != NULL)
4445 {
4446 bfd_vma iat_va;
4447
4448 iat_va =
4449 (h1->root.u.def.value
4450 + h1->root.u.def.section->output_section->vma
4451 + h1->root.u.def.section->output_offset);
4452
4453 h1 = coff_link_hash_lookup (coff_hash_table (info),
4454 "__IAT_end__", FALSE, FALSE, TRUE);
4455 if (h1 != NULL
4456 && (h1->root.type == bfd_link_hash_defined
4457 || h1->root.type == bfd_link_hash_defweak)
4458 && h1->root.u.def.section != NULL
4459 && h1->root.u.def.section->output_section != NULL)
4460 {
4461 pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size =
4462 ((h1->root.u.def.value
4463 + h1->root.u.def.section->output_section->vma
4464 + h1->root.u.def.section->output_offset)
4465 - iat_va);
4466 if (pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size != 0)
4467 pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress =
4468 iat_va - pe_data (abfd)->pe_opthdr.ImageBase;
4469 }
4470 else
4471 {
4472 _bfd_error_handler
4473 (_("%B: unable to fill in DataDictionary[PE_IMPORT_ADDRESS_TABLE(12)]"
4474 " because .idata$6 is missing"), abfd);
4475 result = FALSE;
4476 }
4477 }
4478 }
ca6dee30
NC
4479
4480 h1 = coff_link_hash_lookup (coff_hash_table (info),
61e2488c 4481 (bfd_get_symbol_leading_char (abfd) != 0
c91a930c
KT
4482 ? "__tls_used" : "_tls_used"),
4483 FALSE, FALSE, TRUE);
ca6dee30
NC
4484 if (h1 != NULL)
4485 {
b92997d6
AM
4486 if ((h1->root.type == bfd_link_hash_defined
4487 || h1->root.type == bfd_link_hash_defweak)
4488 && h1->root.u.def.section != NULL
4e22f78d 4489 && h1->root.u.def.section->output_section != NULL)
6c73cbb1 4490 pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].VirtualAddress =
4e22f78d
NC
4491 (h1->root.u.def.value
4492 + h1->root.u.def.section->output_section->vma
4493 + h1->root.u.def.section->output_offset
4494 - pe_data (abfd)->pe_opthdr.ImageBase);
4495 else
4496 {
4497 _bfd_error_handler
4e1fc599 4498 (_("%B: unable to fill in DataDictionary[9] because __tls_used is missing"),
4e22f78d
NC
4499 abfd);
4500 result = FALSE;
4501 }
bc2b2990
PM
4502 /* According to PECOFF sepcifications by Microsoft version 8.2
4503 the TLS data directory consists of 4 pointers, followed
4504 by two 4-byte integer. This implies that the total size
68ffbac6 4505 is different for 32-bit and 64-bit executables. */
bc2b2990 4506#if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
6c73cbb1 4507 pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x18;
bc2b2990
PM
4508#else
4509 pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x28;
4510#endif
ca6dee30
NC
4511 }
4512
5174d0fb
KT
4513/* If there is a .pdata section and we have linked pdata finally, we
4514 need to sort the entries ascending. */
4515#if !defined(COFF_WITH_pep) && defined(COFF_WITH_pex64)
4516 {
4517 asection *sec = bfd_get_section_by_name (abfd, ".pdata");
4518
4519 if (sec)
4520 {
21e68916
KT
4521 bfd_size_type x = sec->rawsize;
4522 bfd_byte *tmp_data = NULL;
5174d0fb 4523
21e68916
KT
4524 if (x)
4525 tmp_data = bfd_malloc (x);
4526
4527 if (tmp_data != NULL)
5174d0fb 4528 {
21e68916
KT
4529 if (bfd_get_section_contents (abfd, sec, tmp_data, 0, x))
4530 {
4531 qsort (tmp_data,
4532 (size_t) (x / 12),
4533 12, sort_x64_pdata);
4534 bfd_set_section_contents (pfinfo->output_bfd, sec,
4535 tmp_data, 0, x);
4536 }
4537 free (tmp_data);
5174d0fb 4538 }
86eafac0
NC
4539 else
4540 result = FALSE;
5174d0fb
KT
4541 }
4542 }
4543#endif
4544
5879bb8f
NC
4545 rsrc_process_section (abfd, pfinfo);
4546
2fbadf2c
ILT
4547 /* If we couldn't find idata$2, we either have an excessively
4548 trivial program or are in DEEP trouble; we have to assume trivial
4549 program.... */
4e22f78d 4550 return result;
2fbadf2c 4551}
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