1*fae548d3Szrj /* Support for the generic parts of PE/PEI; the common executable parts.
2*fae548d3Szrj Copyright (C) 1995-2020 Free Software Foundation, Inc.
3*fae548d3Szrj Written by Cygnus Solutions.
4*fae548d3Szrj
5*fae548d3Szrj This file is part of BFD, the Binary File Descriptor library.
6*fae548d3Szrj
7*fae548d3Szrj This program is free software; you can redistribute it and/or modify
8*fae548d3Szrj it under the terms of the GNU General Public License as published by
9*fae548d3Szrj the Free Software Foundation; either version 3 of the License, or
10*fae548d3Szrj (at your option) any later version.
11*fae548d3Szrj
12*fae548d3Szrj This program is distributed in the hope that it will be useful,
13*fae548d3Szrj but WITHOUT ANY WARRANTY; without even the implied warranty of
14*fae548d3Szrj MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15*fae548d3Szrj GNU General Public License for more details.
16*fae548d3Szrj
17*fae548d3Szrj You should have received a copy of the GNU General Public License
18*fae548d3Szrj along with this program; if not, write to the Free Software
19*fae548d3Szrj Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
20*fae548d3Szrj MA 02110-1301, USA. */
21*fae548d3Szrj
22*fae548d3Szrj
23*fae548d3Szrj /* Most of this hacked by Steve Chamberlain <sac@cygnus.com>.
24*fae548d3Szrj
25*fae548d3Szrj PE/PEI rearrangement (and code added): Donn Terry
26*fae548d3Szrj Softway Systems, Inc. */
27*fae548d3Szrj
28*fae548d3Szrj /* Hey look, some documentation [and in a place you expect to find it]!
29*fae548d3Szrj
30*fae548d3Szrj The main reference for the pei format is "Microsoft Portable Executable
31*fae548d3Szrj and Common Object File Format Specification 4.1". Get it if you need to
32*fae548d3Szrj do some serious hacking on this code.
33*fae548d3Szrj
34*fae548d3Szrj Another reference:
35*fae548d3Szrj "Peering Inside the PE: A Tour of the Win32 Portable Executable
36*fae548d3Szrj File Format", MSJ 1994, Volume 9.
37*fae548d3Szrj
38*fae548d3Szrj The PE/PEI format is also used by .NET. ECMA-335 describes this:
39*fae548d3Szrj
40*fae548d3Szrj "Standard ECMA-335 Common Language Infrastructure (CLI)", 6th Edition, June 2012.
41*fae548d3Szrj
42*fae548d3Szrj This is also available at
43*fae548d3Szrj https://www.ecma-international.org/publications/files/ECMA-ST/ECMA-335.pdf.
44*fae548d3Szrj
45*fae548d3Szrj The *sole* difference between the pe format and the pei format is that the
46*fae548d3Szrj latter has an MSDOS 2.0 .exe header on the front that prints the message
47*fae548d3Szrj "This app must be run under Windows." (or some such).
48*fae548d3Szrj (FIXME: Whether that statement is *really* true or not is unknown.
49*fae548d3Szrj Are there more subtle differences between pe and pei formats?
50*fae548d3Szrj For now assume there aren't. If you find one, then for God sakes
51*fae548d3Szrj document it here!)
52*fae548d3Szrj
53*fae548d3Szrj The Microsoft docs use the word "image" instead of "executable" because
54*fae548d3Szrj the former can also refer to a DLL (shared library). Confusion can arise
55*fae548d3Szrj because the `i' in `pei' also refers to "image". The `pe' format can
56*fae548d3Szrj also create images (i.e. executables), it's just that to run on a win32
57*fae548d3Szrj system you need to use the pei format.
58*fae548d3Szrj
59*fae548d3Szrj FIXME: Please add more docs here so the next poor fool that has to hack
60*fae548d3Szrj on this code has a chance of getting something accomplished without
61*fae548d3Szrj wasting too much time. */
62*fae548d3Szrj
63*fae548d3Szrj /* This expands into COFF_WITH_pe, COFF_WITH_pep, or COFF_WITH_pex64
64*fae548d3Szrj depending on whether we're compiling for straight PE or PE+. */
65*fae548d3Szrj #define COFF_WITH_XX
66*fae548d3Szrj
67*fae548d3Szrj #include "sysdep.h"
68*fae548d3Szrj #include "bfd.h"
69*fae548d3Szrj #include "libbfd.h"
70*fae548d3Szrj #include "coff/internal.h"
71*fae548d3Szrj #include "bfdver.h"
72*fae548d3Szrj #include "libiberty.h"
73*fae548d3Szrj #ifdef HAVE_WCHAR_H
74*fae548d3Szrj #include <wchar.h>
75*fae548d3Szrj #endif
76*fae548d3Szrj #ifdef HAVE_WCTYPE_H
77*fae548d3Szrj #include <wctype.h>
78*fae548d3Szrj #endif
79*fae548d3Szrj
80*fae548d3Szrj /* NOTE: it's strange to be including an architecture specific header
81*fae548d3Szrj in what's supposed to be general (to PE/PEI) code. However, that's
82*fae548d3Szrj where the definitions are, and they don't vary per architecture
83*fae548d3Szrj within PE/PEI, so we get them from there. FIXME: The lack of
84*fae548d3Szrj variance is an assumption which may prove to be incorrect if new
85*fae548d3Szrj PE/PEI targets are created. */
86*fae548d3Szrj #if defined COFF_WITH_pex64
87*fae548d3Szrj # include "coff/x86_64.h"
88*fae548d3Szrj #elif defined COFF_WITH_pep
89*fae548d3Szrj # include "coff/ia64.h"
90*fae548d3Szrj #else
91*fae548d3Szrj # include "coff/i386.h"
92*fae548d3Szrj #endif
93*fae548d3Szrj
94*fae548d3Szrj #include "coff/pe.h"
95*fae548d3Szrj #include "libcoff.h"
96*fae548d3Szrj #include "libpei.h"
97*fae548d3Szrj #include "safe-ctype.h"
98*fae548d3Szrj
99*fae548d3Szrj #if defined COFF_WITH_pep || defined COFF_WITH_pex64
100*fae548d3Szrj # undef AOUTSZ
101*fae548d3Szrj # define AOUTSZ PEPAOUTSZ
102*fae548d3Szrj # define PEAOUTHDR PEPAOUTHDR
103*fae548d3Szrj #endif
104*fae548d3Szrj
105*fae548d3Szrj #define HighBitSet(val) ((val) & 0x80000000)
106*fae548d3Szrj #define SetHighBit(val) ((val) | 0x80000000)
107*fae548d3Szrj #define WithoutHighBit(val) ((val) & 0x7fffffff)
108*fae548d3Szrj
109*fae548d3Szrj /* FIXME: This file has various tests of POWERPC_LE_PE. Those tests
110*fae548d3Szrj worked when the code was in peicode.h, but no longer work now that
111*fae548d3Szrj the code is in peigen.c. PowerPC NT is said to be dead. If
112*fae548d3Szrj anybody wants to revive the code, you will have to figure out how
113*fae548d3Szrj to handle those issues. */
114*fae548d3Szrj
115*fae548d3Szrj void
_bfd_XXi_swap_sym_in(bfd * abfd,void * ext1,void * in1)116*fae548d3Szrj _bfd_XXi_swap_sym_in (bfd * abfd, void * ext1, void * in1)
117*fae548d3Szrj {
118*fae548d3Szrj SYMENT *ext = (SYMENT *) ext1;
119*fae548d3Szrj struct internal_syment *in = (struct internal_syment *) in1;
120*fae548d3Szrj
121*fae548d3Szrj if (ext->e.e_name[0] == 0)
122*fae548d3Szrj {
123*fae548d3Szrj in->_n._n_n._n_zeroes = 0;
124*fae548d3Szrj in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e.e.e_offset);
125*fae548d3Szrj }
126*fae548d3Szrj else
127*fae548d3Szrj memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN);
128*fae548d3Szrj
129*fae548d3Szrj in->n_value = H_GET_32 (abfd, ext->e_value);
130*fae548d3Szrj in->n_scnum = (short) H_GET_16 (abfd, ext->e_scnum);
131*fae548d3Szrj
132*fae548d3Szrj if (sizeof (ext->e_type) == 2)
133*fae548d3Szrj in->n_type = H_GET_16 (abfd, ext->e_type);
134*fae548d3Szrj else
135*fae548d3Szrj in->n_type = H_GET_32 (abfd, ext->e_type);
136*fae548d3Szrj
137*fae548d3Szrj in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
138*fae548d3Szrj in->n_numaux = H_GET_8 (abfd, ext->e_numaux);
139*fae548d3Szrj
140*fae548d3Szrj #ifndef STRICT_PE_FORMAT
141*fae548d3Szrj /* This is for Gnu-created DLLs. */
142*fae548d3Szrj
143*fae548d3Szrj /* The section symbols for the .idata$ sections have class 0x68
144*fae548d3Szrj (C_SECTION), which MS documentation indicates is a section
145*fae548d3Szrj symbol. Unfortunately, the value field in the symbol is simply a
146*fae548d3Szrj copy of the .idata section's flags rather than something useful.
147*fae548d3Szrj When these symbols are encountered, change the value to 0 so that
148*fae548d3Szrj they will be handled somewhat correctly in the bfd code. */
149*fae548d3Szrj if (in->n_sclass == C_SECTION)
150*fae548d3Szrj {
151*fae548d3Szrj char namebuf[SYMNMLEN + 1];
152*fae548d3Szrj const char *name = NULL;
153*fae548d3Szrj
154*fae548d3Szrj in->n_value = 0x0;
155*fae548d3Szrj
156*fae548d3Szrj /* Create synthetic empty sections as needed. DJ */
157*fae548d3Szrj if (in->n_scnum == 0)
158*fae548d3Szrj {
159*fae548d3Szrj asection *sec;
160*fae548d3Szrj
161*fae548d3Szrj name = _bfd_coff_internal_syment_name (abfd, in, namebuf);
162*fae548d3Szrj if (name == NULL)
163*fae548d3Szrj {
164*fae548d3Szrj _bfd_error_handler (_("%pB: unable to find name for empty section"),
165*fae548d3Szrj abfd);
166*fae548d3Szrj bfd_set_error (bfd_error_invalid_target);
167*fae548d3Szrj return;
168*fae548d3Szrj }
169*fae548d3Szrj
170*fae548d3Szrj sec = bfd_get_section_by_name (abfd, name);
171*fae548d3Szrj if (sec != NULL)
172*fae548d3Szrj in->n_scnum = sec->target_index;
173*fae548d3Szrj }
174*fae548d3Szrj
175*fae548d3Szrj if (in->n_scnum == 0)
176*fae548d3Szrj {
177*fae548d3Szrj int unused_section_number = 0;
178*fae548d3Szrj asection *sec;
179*fae548d3Szrj flagword flags;
180*fae548d3Szrj
181*fae548d3Szrj for (sec = abfd->sections; sec; sec = sec->next)
182*fae548d3Szrj if (unused_section_number <= sec->target_index)
183*fae548d3Szrj unused_section_number = sec->target_index + 1;
184*fae548d3Szrj
185*fae548d3Szrj if (name == namebuf)
186*fae548d3Szrj {
187*fae548d3Szrj name = (const char *) bfd_alloc (abfd, strlen (namebuf) + 1);
188*fae548d3Szrj if (name == NULL)
189*fae548d3Szrj {
190*fae548d3Szrj _bfd_error_handler (_("%pB: out of memory creating name for empty section"),
191*fae548d3Szrj abfd);
192*fae548d3Szrj return;
193*fae548d3Szrj }
194*fae548d3Szrj strcpy ((char *) name, namebuf);
195*fae548d3Szrj }
196*fae548d3Szrj
197*fae548d3Szrj flags = SEC_HAS_CONTENTS | SEC_ALLOC | SEC_DATA | SEC_LOAD;
198*fae548d3Szrj sec = bfd_make_section_anyway_with_flags (abfd, name, flags);
199*fae548d3Szrj if (sec == NULL)
200*fae548d3Szrj {
201*fae548d3Szrj _bfd_error_handler (_("%pB: unable to create fake empty section"),
202*fae548d3Szrj abfd);
203*fae548d3Szrj return;
204*fae548d3Szrj }
205*fae548d3Szrj
206*fae548d3Szrj sec->vma = 0;
207*fae548d3Szrj sec->lma = 0;
208*fae548d3Szrj sec->size = 0;
209*fae548d3Szrj sec->filepos = 0;
210*fae548d3Szrj sec->rel_filepos = 0;
211*fae548d3Szrj sec->reloc_count = 0;
212*fae548d3Szrj sec->line_filepos = 0;
213*fae548d3Szrj sec->lineno_count = 0;
214*fae548d3Szrj sec->userdata = NULL;
215*fae548d3Szrj sec->next = NULL;
216*fae548d3Szrj sec->alignment_power = 2;
217*fae548d3Szrj
218*fae548d3Szrj sec->target_index = unused_section_number;
219*fae548d3Szrj
220*fae548d3Szrj in->n_scnum = unused_section_number;
221*fae548d3Szrj }
222*fae548d3Szrj in->n_sclass = C_STAT;
223*fae548d3Szrj }
224*fae548d3Szrj #endif
225*fae548d3Szrj
226*fae548d3Szrj #ifdef coff_swap_sym_in_hook
227*fae548d3Szrj /* This won't work in peigen.c, but since it's for PPC PE, it's not
228*fae548d3Szrj worth fixing. */
229*fae548d3Szrj coff_swap_sym_in_hook (abfd, ext1, in1);
230*fae548d3Szrj #endif
231*fae548d3Szrj }
232*fae548d3Szrj
233*fae548d3Szrj static bfd_boolean
abs_finder(bfd * abfd ATTRIBUTE_UNUSED,asection * sec,void * data)234*fae548d3Szrj abs_finder (bfd * abfd ATTRIBUTE_UNUSED, asection * sec, void * data)
235*fae548d3Szrj {
236*fae548d3Szrj bfd_vma abs_val = * (bfd_vma *) data;
237*fae548d3Szrj
238*fae548d3Szrj return (sec->vma <= abs_val) && ((sec->vma + (1ULL << 32)) > abs_val);
239*fae548d3Szrj }
240*fae548d3Szrj
241*fae548d3Szrj unsigned int
_bfd_XXi_swap_sym_out(bfd * abfd,void * inp,void * extp)242*fae548d3Szrj _bfd_XXi_swap_sym_out (bfd * abfd, void * inp, void * extp)
243*fae548d3Szrj {
244*fae548d3Szrj struct internal_syment *in = (struct internal_syment *) inp;
245*fae548d3Szrj SYMENT *ext = (SYMENT *) extp;
246*fae548d3Szrj
247*fae548d3Szrj if (in->_n._n_name[0] == 0)
248*fae548d3Szrj {
249*fae548d3Szrj H_PUT_32 (abfd, 0, ext->e.e.e_zeroes);
250*fae548d3Szrj H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e.e.e_offset);
251*fae548d3Szrj }
252*fae548d3Szrj else
253*fae548d3Szrj memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN);
254*fae548d3Szrj
255*fae548d3Szrj /* The PE32 and PE32+ formats only use 4 bytes to hold the value of a
256*fae548d3Szrj symbol. This is a problem on 64-bit targets where we can generate
257*fae548d3Szrj absolute symbols with values >= 1^32. We try to work around this
258*fae548d3Szrj problem by finding a section whose base address is sufficient to
259*fae548d3Szrj reduce the absolute value to < 1^32, and then transforming the
260*fae548d3Szrj symbol into a section relative symbol. This of course is a hack. */
261*fae548d3Szrj if (sizeof (in->n_value) > 4
262*fae548d3Szrj /* The strange computation of the shift amount is here in order to
263*fae548d3Szrj avoid a compile time warning about the comparison always being
264*fae548d3Szrj false. It does not matter if this test fails to work as expected
265*fae548d3Szrj as the worst that can happen is that some absolute symbols are
266*fae548d3Szrj needlessly converted into section relative symbols. */
267*fae548d3Szrj && in->n_value > ((1ULL << (sizeof (in->n_value) > 4 ? 32 : 31)) - 1)
268*fae548d3Szrj && in->n_scnum == N_ABS)
269*fae548d3Szrj {
270*fae548d3Szrj asection * sec;
271*fae548d3Szrj
272*fae548d3Szrj sec = bfd_sections_find_if (abfd, abs_finder, & in->n_value);
273*fae548d3Szrj if (sec)
274*fae548d3Szrj {
275*fae548d3Szrj in->n_value -= sec->vma;
276*fae548d3Szrj in->n_scnum = sec->target_index;
277*fae548d3Szrj }
278*fae548d3Szrj /* else: FIXME: The value is outside the range of any section. This
279*fae548d3Szrj happens for __image_base__ and __ImageBase and maybe some other
280*fae548d3Szrj symbols as well. We should find a way to handle these values. */
281*fae548d3Szrj }
282*fae548d3Szrj
283*fae548d3Szrj H_PUT_32 (abfd, in->n_value, ext->e_value);
284*fae548d3Szrj H_PUT_16 (abfd, in->n_scnum, ext->e_scnum);
285*fae548d3Szrj
286*fae548d3Szrj if (sizeof (ext->e_type) == 2)
287*fae548d3Szrj H_PUT_16 (abfd, in->n_type, ext->e_type);
288*fae548d3Szrj else
289*fae548d3Szrj H_PUT_32 (abfd, in->n_type, ext->e_type);
290*fae548d3Szrj
291*fae548d3Szrj H_PUT_8 (abfd, in->n_sclass, ext->e_sclass);
292*fae548d3Szrj H_PUT_8 (abfd, in->n_numaux, ext->e_numaux);
293*fae548d3Szrj
294*fae548d3Szrj return SYMESZ;
295*fae548d3Szrj }
296*fae548d3Szrj
297*fae548d3Szrj void
_bfd_XXi_swap_aux_in(bfd * abfd,void * ext1,int type,int in_class,int indx ATTRIBUTE_UNUSED,int numaux ATTRIBUTE_UNUSED,void * in1)298*fae548d3Szrj _bfd_XXi_swap_aux_in (bfd * abfd,
299*fae548d3Szrj void * ext1,
300*fae548d3Szrj int type,
301*fae548d3Szrj int in_class,
302*fae548d3Szrj int indx ATTRIBUTE_UNUSED,
303*fae548d3Szrj int numaux ATTRIBUTE_UNUSED,
304*fae548d3Szrj void * in1)
305*fae548d3Szrj {
306*fae548d3Szrj AUXENT *ext = (AUXENT *) ext1;
307*fae548d3Szrj union internal_auxent *in = (union internal_auxent *) in1;
308*fae548d3Szrj
309*fae548d3Szrj /* PR 17521: Make sure that all fields in the aux structure
310*fae548d3Szrj are initialised. */
311*fae548d3Szrj memset (in, 0, sizeof * in);
312*fae548d3Szrj switch (in_class)
313*fae548d3Szrj {
314*fae548d3Szrj case C_FILE:
315*fae548d3Szrj if (ext->x_file.x_fname[0] == 0)
316*fae548d3Szrj {
317*fae548d3Szrj in->x_file.x_n.x_zeroes = 0;
318*fae548d3Szrj in->x_file.x_n.x_offset = H_GET_32 (abfd, ext->x_file.x_n.x_offset);
319*fae548d3Szrj }
320*fae548d3Szrj else
321*fae548d3Szrj memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
322*fae548d3Szrj return;
323*fae548d3Szrj
324*fae548d3Szrj case C_STAT:
325*fae548d3Szrj case C_LEAFSTAT:
326*fae548d3Szrj case C_HIDDEN:
327*fae548d3Szrj if (type == T_NULL)
328*fae548d3Szrj {
329*fae548d3Szrj in->x_scn.x_scnlen = GET_SCN_SCNLEN (abfd, ext);
330*fae548d3Szrj in->x_scn.x_nreloc = GET_SCN_NRELOC (abfd, ext);
331*fae548d3Szrj in->x_scn.x_nlinno = GET_SCN_NLINNO (abfd, ext);
332*fae548d3Szrj in->x_scn.x_checksum = H_GET_32 (abfd, ext->x_scn.x_checksum);
333*fae548d3Szrj in->x_scn.x_associated = H_GET_16 (abfd, ext->x_scn.x_associated);
334*fae548d3Szrj in->x_scn.x_comdat = H_GET_8 (abfd, ext->x_scn.x_comdat);
335*fae548d3Szrj return;
336*fae548d3Szrj }
337*fae548d3Szrj break;
338*fae548d3Szrj }
339*fae548d3Szrj
340*fae548d3Szrj in->x_sym.x_tagndx.l = H_GET_32 (abfd, ext->x_sym.x_tagndx);
341*fae548d3Szrj in->x_sym.x_tvndx = H_GET_16 (abfd, ext->x_sym.x_tvndx);
342*fae548d3Szrj
343*fae548d3Szrj if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
344*fae548d3Szrj || ISTAG (in_class))
345*fae548d3Szrj {
346*fae548d3Szrj in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR (abfd, ext);
347*fae548d3Szrj in->x_sym.x_fcnary.x_fcn.x_endndx.l = GET_FCN_ENDNDX (abfd, ext);
348*fae548d3Szrj }
349*fae548d3Szrj else
350*fae548d3Szrj {
351*fae548d3Szrj in->x_sym.x_fcnary.x_ary.x_dimen[0] =
352*fae548d3Szrj H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
353*fae548d3Szrj in->x_sym.x_fcnary.x_ary.x_dimen[1] =
354*fae548d3Szrj H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
355*fae548d3Szrj in->x_sym.x_fcnary.x_ary.x_dimen[2] =
356*fae548d3Szrj H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
357*fae548d3Szrj in->x_sym.x_fcnary.x_ary.x_dimen[3] =
358*fae548d3Szrj H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
359*fae548d3Szrj }
360*fae548d3Szrj
361*fae548d3Szrj if (ISFCN (type))
362*fae548d3Szrj {
363*fae548d3Szrj in->x_sym.x_misc.x_fsize = H_GET_32 (abfd, ext->x_sym.x_misc.x_fsize);
364*fae548d3Szrj }
365*fae548d3Szrj else
366*fae548d3Szrj {
367*fae548d3Szrj in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO (abfd, ext);
368*fae548d3Szrj in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE (abfd, ext);
369*fae548d3Szrj }
370*fae548d3Szrj }
371*fae548d3Szrj
372*fae548d3Szrj unsigned int
_bfd_XXi_swap_aux_out(bfd * abfd,void * inp,int type,int in_class,int indx ATTRIBUTE_UNUSED,int numaux ATTRIBUTE_UNUSED,void * extp)373*fae548d3Szrj _bfd_XXi_swap_aux_out (bfd * abfd,
374*fae548d3Szrj void * inp,
375*fae548d3Szrj int type,
376*fae548d3Szrj int in_class,
377*fae548d3Szrj int indx ATTRIBUTE_UNUSED,
378*fae548d3Szrj int numaux ATTRIBUTE_UNUSED,
379*fae548d3Szrj void * extp)
380*fae548d3Szrj {
381*fae548d3Szrj union internal_auxent *in = (union internal_auxent *) inp;
382*fae548d3Szrj AUXENT *ext = (AUXENT *) extp;
383*fae548d3Szrj
384*fae548d3Szrj memset (ext, 0, AUXESZ);
385*fae548d3Szrj
386*fae548d3Szrj switch (in_class)
387*fae548d3Szrj {
388*fae548d3Szrj case C_FILE:
389*fae548d3Szrj if (in->x_file.x_fname[0] == 0)
390*fae548d3Szrj {
391*fae548d3Szrj H_PUT_32 (abfd, 0, ext->x_file.x_n.x_zeroes);
392*fae548d3Szrj H_PUT_32 (abfd, in->x_file.x_n.x_offset, ext->x_file.x_n.x_offset);
393*fae548d3Szrj }
394*fae548d3Szrj else
395*fae548d3Szrj memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
396*fae548d3Szrj
397*fae548d3Szrj return AUXESZ;
398*fae548d3Szrj
399*fae548d3Szrj case C_STAT:
400*fae548d3Szrj case C_LEAFSTAT:
401*fae548d3Szrj case C_HIDDEN:
402*fae548d3Szrj if (type == T_NULL)
403*fae548d3Szrj {
404*fae548d3Szrj PUT_SCN_SCNLEN (abfd, in->x_scn.x_scnlen, ext);
405*fae548d3Szrj PUT_SCN_NRELOC (abfd, in->x_scn.x_nreloc, ext);
406*fae548d3Szrj PUT_SCN_NLINNO (abfd, in->x_scn.x_nlinno, ext);
407*fae548d3Szrj H_PUT_32 (abfd, in->x_scn.x_checksum, ext->x_scn.x_checksum);
408*fae548d3Szrj H_PUT_16 (abfd, in->x_scn.x_associated, ext->x_scn.x_associated);
409*fae548d3Szrj H_PUT_8 (abfd, in->x_scn.x_comdat, ext->x_scn.x_comdat);
410*fae548d3Szrj return AUXESZ;
411*fae548d3Szrj }
412*fae548d3Szrj break;
413*fae548d3Szrj }
414*fae548d3Szrj
415*fae548d3Szrj H_PUT_32 (abfd, in->x_sym.x_tagndx.l, ext->x_sym.x_tagndx);
416*fae548d3Szrj H_PUT_16 (abfd, in->x_sym.x_tvndx, ext->x_sym.x_tvndx);
417*fae548d3Szrj
418*fae548d3Szrj if (in_class == C_BLOCK || in_class == C_FCN || ISFCN (type)
419*fae548d3Szrj || ISTAG (in_class))
420*fae548d3Szrj {
421*fae548d3Szrj PUT_FCN_LNNOPTR (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr, ext);
422*fae548d3Szrj PUT_FCN_ENDNDX (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l, ext);
423*fae548d3Szrj }
424*fae548d3Szrj else
425*fae548d3Szrj {
426*fae548d3Szrj H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],
427*fae548d3Szrj ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
428*fae548d3Szrj H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],
429*fae548d3Szrj ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
430*fae548d3Szrj H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],
431*fae548d3Szrj ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
432*fae548d3Szrj H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],
433*fae548d3Szrj ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
434*fae548d3Szrj }
435*fae548d3Szrj
436*fae548d3Szrj if (ISFCN (type))
437*fae548d3Szrj H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize, ext->x_sym.x_misc.x_fsize);
438*fae548d3Szrj else
439*fae548d3Szrj {
440*fae548d3Szrj PUT_LNSZ_LNNO (abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext);
441*fae548d3Szrj PUT_LNSZ_SIZE (abfd, in->x_sym.x_misc.x_lnsz.x_size, ext);
442*fae548d3Szrj }
443*fae548d3Szrj
444*fae548d3Szrj return AUXESZ;
445*fae548d3Szrj }
446*fae548d3Szrj
447*fae548d3Szrj void
_bfd_XXi_swap_lineno_in(bfd * abfd,void * ext1,void * in1)448*fae548d3Szrj _bfd_XXi_swap_lineno_in (bfd * abfd, void * ext1, void * in1)
449*fae548d3Szrj {
450*fae548d3Szrj LINENO *ext = (LINENO *) ext1;
451*fae548d3Szrj struct internal_lineno *in = (struct internal_lineno *) in1;
452*fae548d3Szrj
453*fae548d3Szrj in->l_addr.l_symndx = H_GET_32 (abfd, ext->l_addr.l_symndx);
454*fae548d3Szrj in->l_lnno = GET_LINENO_LNNO (abfd, ext);
455*fae548d3Szrj }
456*fae548d3Szrj
457*fae548d3Szrj unsigned int
_bfd_XXi_swap_lineno_out(bfd * abfd,void * inp,void * outp)458*fae548d3Szrj _bfd_XXi_swap_lineno_out (bfd * abfd, void * inp, void * outp)
459*fae548d3Szrj {
460*fae548d3Szrj struct internal_lineno *in = (struct internal_lineno *) inp;
461*fae548d3Szrj struct external_lineno *ext = (struct external_lineno *) outp;
462*fae548d3Szrj H_PUT_32 (abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx);
463*fae548d3Szrj
464*fae548d3Szrj PUT_LINENO_LNNO (abfd, in->l_lnno, ext);
465*fae548d3Szrj return LINESZ;
466*fae548d3Szrj }
467*fae548d3Szrj
468*fae548d3Szrj void
_bfd_XXi_swap_aouthdr_in(bfd * abfd,void * aouthdr_ext1,void * aouthdr_int1)469*fae548d3Szrj _bfd_XXi_swap_aouthdr_in (bfd * abfd,
470*fae548d3Szrj void * aouthdr_ext1,
471*fae548d3Szrj void * aouthdr_int1)
472*fae548d3Szrj {
473*fae548d3Szrj PEAOUTHDR * src = (PEAOUTHDR *) aouthdr_ext1;
474*fae548d3Szrj AOUTHDR * aouthdr_ext = (AOUTHDR *) aouthdr_ext1;
475*fae548d3Szrj struct internal_aouthdr *aouthdr_int
476*fae548d3Szrj = (struct internal_aouthdr *) aouthdr_int1;
477*fae548d3Szrj struct internal_extra_pe_aouthdr *a = &aouthdr_int->pe;
478*fae548d3Szrj
479*fae548d3Szrj aouthdr_int->magic = H_GET_16 (abfd, aouthdr_ext->magic);
480*fae548d3Szrj aouthdr_int->vstamp = H_GET_16 (abfd, aouthdr_ext->vstamp);
481*fae548d3Szrj aouthdr_int->tsize = GET_AOUTHDR_TSIZE (abfd, aouthdr_ext->tsize);
482*fae548d3Szrj aouthdr_int->dsize = GET_AOUTHDR_DSIZE (abfd, aouthdr_ext->dsize);
483*fae548d3Szrj aouthdr_int->bsize = GET_AOUTHDR_BSIZE (abfd, aouthdr_ext->bsize);
484*fae548d3Szrj aouthdr_int->entry = GET_AOUTHDR_ENTRY (abfd, aouthdr_ext->entry);
485*fae548d3Szrj aouthdr_int->text_start =
486*fae548d3Szrj GET_AOUTHDR_TEXT_START (abfd, aouthdr_ext->text_start);
487*fae548d3Szrj
488*fae548d3Szrj #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
489*fae548d3Szrj /* PE32+ does not have data_start member! */
490*fae548d3Szrj aouthdr_int->data_start =
491*fae548d3Szrj GET_AOUTHDR_DATA_START (abfd, aouthdr_ext->data_start);
492*fae548d3Szrj a->BaseOfData = aouthdr_int->data_start;
493*fae548d3Szrj #endif
494*fae548d3Szrj
495*fae548d3Szrj a->Magic = aouthdr_int->magic;
496*fae548d3Szrj a->MajorLinkerVersion = H_GET_8 (abfd, aouthdr_ext->vstamp);
497*fae548d3Szrj a->MinorLinkerVersion = H_GET_8 (abfd, aouthdr_ext->vstamp + 1);
498*fae548d3Szrj a->SizeOfCode = aouthdr_int->tsize ;
499*fae548d3Szrj a->SizeOfInitializedData = aouthdr_int->dsize ;
500*fae548d3Szrj a->SizeOfUninitializedData = aouthdr_int->bsize ;
501*fae548d3Szrj a->AddressOfEntryPoint = aouthdr_int->entry;
502*fae548d3Szrj a->BaseOfCode = aouthdr_int->text_start;
503*fae548d3Szrj a->ImageBase = GET_OPTHDR_IMAGE_BASE (abfd, src->ImageBase);
504*fae548d3Szrj a->SectionAlignment = H_GET_32 (abfd, src->SectionAlignment);
505*fae548d3Szrj a->FileAlignment = H_GET_32 (abfd, src->FileAlignment);
506*fae548d3Szrj a->MajorOperatingSystemVersion =
507*fae548d3Szrj H_GET_16 (abfd, src->MajorOperatingSystemVersion);
508*fae548d3Szrj a->MinorOperatingSystemVersion =
509*fae548d3Szrj H_GET_16 (abfd, src->MinorOperatingSystemVersion);
510*fae548d3Szrj a->MajorImageVersion = H_GET_16 (abfd, src->MajorImageVersion);
511*fae548d3Szrj a->MinorImageVersion = H_GET_16 (abfd, src->MinorImageVersion);
512*fae548d3Szrj a->MajorSubsystemVersion = H_GET_16 (abfd, src->MajorSubsystemVersion);
513*fae548d3Szrj a->MinorSubsystemVersion = H_GET_16 (abfd, src->MinorSubsystemVersion);
514*fae548d3Szrj a->Reserved1 = H_GET_32 (abfd, src->Reserved1);
515*fae548d3Szrj a->SizeOfImage = H_GET_32 (abfd, src->SizeOfImage);
516*fae548d3Szrj a->SizeOfHeaders = H_GET_32 (abfd, src->SizeOfHeaders);
517*fae548d3Szrj a->CheckSum = H_GET_32 (abfd, src->CheckSum);
518*fae548d3Szrj a->Subsystem = H_GET_16 (abfd, src->Subsystem);
519*fae548d3Szrj a->DllCharacteristics = H_GET_16 (abfd, src->DllCharacteristics);
520*fae548d3Szrj a->SizeOfStackReserve =
521*fae548d3Szrj GET_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, src->SizeOfStackReserve);
522*fae548d3Szrj a->SizeOfStackCommit =
523*fae548d3Szrj GET_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, src->SizeOfStackCommit);
524*fae548d3Szrj a->SizeOfHeapReserve =
525*fae548d3Szrj GET_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, src->SizeOfHeapReserve);
526*fae548d3Szrj a->SizeOfHeapCommit =
527*fae548d3Szrj GET_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, src->SizeOfHeapCommit);
528*fae548d3Szrj a->LoaderFlags = H_GET_32 (abfd, src->LoaderFlags);
529*fae548d3Szrj a->NumberOfRvaAndSizes = H_GET_32 (abfd, src->NumberOfRvaAndSizes);
530*fae548d3Szrj
531*fae548d3Szrj {
532*fae548d3Szrj unsigned idx;
533*fae548d3Szrj
534*fae548d3Szrj /* PR 17512: Corrupt PE binaries can cause seg-faults. */
535*fae548d3Szrj if (a->NumberOfRvaAndSizes > IMAGE_NUMBEROF_DIRECTORY_ENTRIES)
536*fae548d3Szrj {
537*fae548d3Szrj /* xgettext:c-format */
538*fae548d3Szrj _bfd_error_handler
539*fae548d3Szrj (_("%pB: aout header specifies an invalid number of"
540*fae548d3Szrj " data-directory entries: %u"), abfd, a->NumberOfRvaAndSizes);
541*fae548d3Szrj bfd_set_error (bfd_error_bad_value);
542*fae548d3Szrj
543*fae548d3Szrj /* Paranoia: If the number is corrupt, then assume that the
544*fae548d3Szrj actual entries themselves might be corrupt as well. */
545*fae548d3Szrj a->NumberOfRvaAndSizes = 0;
546*fae548d3Szrj }
547*fae548d3Szrj
548*fae548d3Szrj for (idx = 0; idx < a->NumberOfRvaAndSizes; idx++)
549*fae548d3Szrj {
550*fae548d3Szrj /* If data directory is empty, rva also should be 0. */
551*fae548d3Szrj int size =
552*fae548d3Szrj H_GET_32 (abfd, src->DataDirectory[idx][1]);
553*fae548d3Szrj
554*fae548d3Szrj a->DataDirectory[idx].Size = size;
555*fae548d3Szrj
556*fae548d3Szrj if (size)
557*fae548d3Szrj a->DataDirectory[idx].VirtualAddress =
558*fae548d3Szrj H_GET_32 (abfd, src->DataDirectory[idx][0]);
559*fae548d3Szrj else
560*fae548d3Szrj a->DataDirectory[idx].VirtualAddress = 0;
561*fae548d3Szrj }
562*fae548d3Szrj
563*fae548d3Szrj while (idx < IMAGE_NUMBEROF_DIRECTORY_ENTRIES)
564*fae548d3Szrj {
565*fae548d3Szrj a->DataDirectory[idx].Size = 0;
566*fae548d3Szrj a->DataDirectory[idx].VirtualAddress = 0;
567*fae548d3Szrj idx ++;
568*fae548d3Szrj }
569*fae548d3Szrj }
570*fae548d3Szrj
571*fae548d3Szrj if (aouthdr_int->entry)
572*fae548d3Szrj {
573*fae548d3Szrj aouthdr_int->entry += a->ImageBase;
574*fae548d3Szrj #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
575*fae548d3Szrj aouthdr_int->entry &= 0xffffffff;
576*fae548d3Szrj #endif
577*fae548d3Szrj }
578*fae548d3Szrj
579*fae548d3Szrj if (aouthdr_int->tsize)
580*fae548d3Szrj {
581*fae548d3Szrj aouthdr_int->text_start += a->ImageBase;
582*fae548d3Szrj #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
583*fae548d3Szrj aouthdr_int->text_start &= 0xffffffff;
584*fae548d3Szrj #endif
585*fae548d3Szrj }
586*fae548d3Szrj
587*fae548d3Szrj #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
588*fae548d3Szrj /* PE32+ does not have data_start member! */
589*fae548d3Szrj if (aouthdr_int->dsize)
590*fae548d3Szrj {
591*fae548d3Szrj aouthdr_int->data_start += a->ImageBase;
592*fae548d3Szrj aouthdr_int->data_start &= 0xffffffff;
593*fae548d3Szrj }
594*fae548d3Szrj #endif
595*fae548d3Szrj
596*fae548d3Szrj #ifdef POWERPC_LE_PE
597*fae548d3Szrj /* These three fields are normally set up by ppc_relocate_section.
598*fae548d3Szrj In the case of reading a file in, we can pick them up from the
599*fae548d3Szrj DataDirectory. */
600*fae548d3Szrj first_thunk_address = a->DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress;
601*fae548d3Szrj thunk_size = a->DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size;
602*fae548d3Szrj import_table_size = a->DataDirectory[PE_IMPORT_TABLE].Size;
603*fae548d3Szrj #endif
604*fae548d3Szrj }
605*fae548d3Szrj
606*fae548d3Szrj /* A support function for below. */
607*fae548d3Szrj
608*fae548d3Szrj static void
add_data_entry(bfd * abfd,struct internal_extra_pe_aouthdr * aout,int idx,char * name,bfd_vma base)609*fae548d3Szrj add_data_entry (bfd * abfd,
610*fae548d3Szrj struct internal_extra_pe_aouthdr *aout,
611*fae548d3Szrj int idx,
612*fae548d3Szrj char *name,
613*fae548d3Szrj bfd_vma base)
614*fae548d3Szrj {
615*fae548d3Szrj asection *sec = bfd_get_section_by_name (abfd, name);
616*fae548d3Szrj
617*fae548d3Szrj /* Add import directory information if it exists. */
618*fae548d3Szrj if ((sec != NULL)
619*fae548d3Szrj && (coff_section_data (abfd, sec) != NULL)
620*fae548d3Szrj && (pei_section_data (abfd, sec) != NULL))
621*fae548d3Szrj {
622*fae548d3Szrj /* If data directory is empty, rva also should be 0. */
623*fae548d3Szrj int size = pei_section_data (abfd, sec)->virt_size;
624*fae548d3Szrj aout->DataDirectory[idx].Size = size;
625*fae548d3Szrj
626*fae548d3Szrj if (size)
627*fae548d3Szrj {
628*fae548d3Szrj aout->DataDirectory[idx].VirtualAddress =
629*fae548d3Szrj (sec->vma - base) & 0xffffffff;
630*fae548d3Szrj sec->flags |= SEC_DATA;
631*fae548d3Szrj }
632*fae548d3Szrj }
633*fae548d3Szrj }
634*fae548d3Szrj
635*fae548d3Szrj unsigned int
_bfd_XXi_swap_aouthdr_out(bfd * abfd,void * in,void * out)636*fae548d3Szrj _bfd_XXi_swap_aouthdr_out (bfd * abfd, void * in, void * out)
637*fae548d3Szrj {
638*fae548d3Szrj struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *) in;
639*fae548d3Szrj pe_data_type *pe = pe_data (abfd);
640*fae548d3Szrj struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
641*fae548d3Szrj PEAOUTHDR *aouthdr_out = (PEAOUTHDR *) out;
642*fae548d3Szrj bfd_vma sa, fa, ib;
643*fae548d3Szrj IMAGE_DATA_DIRECTORY idata2, idata5, tls;
644*fae548d3Szrj
645*fae548d3Szrj sa = extra->SectionAlignment;
646*fae548d3Szrj fa = extra->FileAlignment;
647*fae548d3Szrj ib = extra->ImageBase;
648*fae548d3Szrj
649*fae548d3Szrj idata2 = pe->pe_opthdr.DataDirectory[PE_IMPORT_TABLE];
650*fae548d3Szrj idata5 = pe->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE];
651*fae548d3Szrj tls = pe->pe_opthdr.DataDirectory[PE_TLS_TABLE];
652*fae548d3Szrj
653*fae548d3Szrj if (aouthdr_in->tsize)
654*fae548d3Szrj {
655*fae548d3Szrj aouthdr_in->text_start -= ib;
656*fae548d3Szrj #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
657*fae548d3Szrj aouthdr_in->text_start &= 0xffffffff;
658*fae548d3Szrj #endif
659*fae548d3Szrj }
660*fae548d3Szrj
661*fae548d3Szrj if (aouthdr_in->dsize)
662*fae548d3Szrj {
663*fae548d3Szrj aouthdr_in->data_start -= ib;
664*fae548d3Szrj #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
665*fae548d3Szrj aouthdr_in->data_start &= 0xffffffff;
666*fae548d3Szrj #endif
667*fae548d3Szrj }
668*fae548d3Szrj
669*fae548d3Szrj if (aouthdr_in->entry)
670*fae548d3Szrj {
671*fae548d3Szrj aouthdr_in->entry -= ib;
672*fae548d3Szrj #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
673*fae548d3Szrj aouthdr_in->entry &= 0xffffffff;
674*fae548d3Szrj #endif
675*fae548d3Szrj }
676*fae548d3Szrj
677*fae548d3Szrj #define FA(x) (((x) + fa -1 ) & (- fa))
678*fae548d3Szrj #define SA(x) (((x) + sa -1 ) & (- sa))
679*fae548d3Szrj
680*fae548d3Szrj /* We like to have the sizes aligned. */
681*fae548d3Szrj aouthdr_in->bsize = FA (aouthdr_in->bsize);
682*fae548d3Szrj
683*fae548d3Szrj extra->NumberOfRvaAndSizes = IMAGE_NUMBEROF_DIRECTORY_ENTRIES;
684*fae548d3Szrj
685*fae548d3Szrj add_data_entry (abfd, extra, PE_EXPORT_TABLE, ".edata", ib);
686*fae548d3Szrj add_data_entry (abfd, extra, PE_RESOURCE_TABLE, ".rsrc", ib);
687*fae548d3Szrj add_data_entry (abfd, extra, PE_EXCEPTION_TABLE, ".pdata", ib);
688*fae548d3Szrj
689*fae548d3Szrj /* In theory we do not need to call add_data_entry for .idata$2 or
690*fae548d3Szrj .idata$5. It will be done in bfd_coff_final_link where all the
691*fae548d3Szrj required information is available. If however, we are not going
692*fae548d3Szrj to perform a final link, eg because we have been invoked by objcopy
693*fae548d3Szrj or strip, then we need to make sure that these Data Directory
694*fae548d3Szrj entries are initialised properly.
695*fae548d3Szrj
696*fae548d3Szrj So - we copy the input values into the output values, and then, if
697*fae548d3Szrj a final link is going to be performed, it can overwrite them. */
698*fae548d3Szrj extra->DataDirectory[PE_IMPORT_TABLE] = idata2;
699*fae548d3Szrj extra->DataDirectory[PE_IMPORT_ADDRESS_TABLE] = idata5;
700*fae548d3Szrj extra->DataDirectory[PE_TLS_TABLE] = tls;
701*fae548d3Szrj
702*fae548d3Szrj if (extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress == 0)
703*fae548d3Szrj /* Until other .idata fixes are made (pending patch), the entry for
704*fae548d3Szrj .idata is needed for backwards compatibility. FIXME. */
705*fae548d3Szrj add_data_entry (abfd, extra, PE_IMPORT_TABLE, ".idata", ib);
706*fae548d3Szrj
707*fae548d3Szrj /* For some reason, the virtual size (which is what's set by
708*fae548d3Szrj add_data_entry) for .reloc is not the same as the size recorded
709*fae548d3Szrj in this slot by MSVC; it doesn't seem to cause problems (so far),
710*fae548d3Szrj but since it's the best we've got, use it. It does do the right
711*fae548d3Szrj thing for .pdata. */
712*fae548d3Szrj if (pe->has_reloc_section)
713*fae548d3Szrj add_data_entry (abfd, extra, PE_BASE_RELOCATION_TABLE, ".reloc", ib);
714*fae548d3Szrj
715*fae548d3Szrj {
716*fae548d3Szrj asection *sec;
717*fae548d3Szrj bfd_vma hsize = 0;
718*fae548d3Szrj bfd_vma dsize = 0;
719*fae548d3Szrj bfd_vma isize = 0;
720*fae548d3Szrj bfd_vma tsize = 0;
721*fae548d3Szrj
722*fae548d3Szrj for (sec = abfd->sections; sec; sec = sec->next)
723*fae548d3Szrj {
724*fae548d3Szrj int rounded = FA (sec->size);
725*fae548d3Szrj
726*fae548d3Szrj if (rounded == 0)
727*fae548d3Szrj continue;
728*fae548d3Szrj
729*fae548d3Szrj /* The first non-zero section filepos is the header size.
730*fae548d3Szrj Sections without contents will have a filepos of 0. */
731*fae548d3Szrj if (hsize == 0)
732*fae548d3Szrj hsize = sec->filepos;
733*fae548d3Szrj if (sec->flags & SEC_DATA)
734*fae548d3Szrj dsize += rounded;
735*fae548d3Szrj if (sec->flags & SEC_CODE)
736*fae548d3Szrj tsize += rounded;
737*fae548d3Szrj /* The image size is the total VIRTUAL size (which is what is
738*fae548d3Szrj in the virt_size field). Files have been seen (from MSVC
739*fae548d3Szrj 5.0 link.exe) where the file size of the .data segment is
740*fae548d3Szrj quite small compared to the virtual size. Without this
741*fae548d3Szrj fix, strip munges the file.
742*fae548d3Szrj
743*fae548d3Szrj FIXME: We need to handle holes between sections, which may
744*fae548d3Szrj happpen when we covert from another format. We just use
745*fae548d3Szrj the virtual address and virtual size of the last section
746*fae548d3Szrj for the image size. */
747*fae548d3Szrj if (coff_section_data (abfd, sec) != NULL
748*fae548d3Szrj && pei_section_data (abfd, sec) != NULL)
749*fae548d3Szrj isize = (sec->vma - extra->ImageBase
750*fae548d3Szrj + SA (FA (pei_section_data (abfd, sec)->virt_size)));
751*fae548d3Szrj }
752*fae548d3Szrj
753*fae548d3Szrj aouthdr_in->dsize = dsize;
754*fae548d3Szrj aouthdr_in->tsize = tsize;
755*fae548d3Szrj extra->SizeOfHeaders = hsize;
756*fae548d3Szrj extra->SizeOfImage = isize;
757*fae548d3Szrj }
758*fae548d3Szrj
759*fae548d3Szrj H_PUT_16 (abfd, aouthdr_in->magic, aouthdr_out->standard.magic);
760*fae548d3Szrj
761*fae548d3Szrj /* e.g. 219510000 is linker version 2.19 */
762*fae548d3Szrj #define LINKER_VERSION ((short) (BFD_VERSION / 1000000))
763*fae548d3Szrj
764*fae548d3Szrj /* This piece of magic sets the "linker version" field to
765*fae548d3Szrj LINKER_VERSION. */
766*fae548d3Szrj H_PUT_16 (abfd, (LINKER_VERSION / 100 + (LINKER_VERSION % 100) * 256),
767*fae548d3Szrj aouthdr_out->standard.vstamp);
768*fae548d3Szrj
769*fae548d3Szrj PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, aouthdr_out->standard.tsize);
770*fae548d3Szrj PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, aouthdr_out->standard.dsize);
771*fae548d3Szrj PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, aouthdr_out->standard.bsize);
772*fae548d3Szrj PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, aouthdr_out->standard.entry);
773*fae548d3Szrj PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start,
774*fae548d3Szrj aouthdr_out->standard.text_start);
775*fae548d3Szrj
776*fae548d3Szrj #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
777*fae548d3Szrj /* PE32+ does not have data_start member! */
778*fae548d3Szrj PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start,
779*fae548d3Szrj aouthdr_out->standard.data_start);
780*fae548d3Szrj #endif
781*fae548d3Szrj
782*fae548d3Szrj PUT_OPTHDR_IMAGE_BASE (abfd, extra->ImageBase, aouthdr_out->ImageBase);
783*fae548d3Szrj H_PUT_32 (abfd, extra->SectionAlignment, aouthdr_out->SectionAlignment);
784*fae548d3Szrj H_PUT_32 (abfd, extra->FileAlignment, aouthdr_out->FileAlignment);
785*fae548d3Szrj H_PUT_16 (abfd, extra->MajorOperatingSystemVersion,
786*fae548d3Szrj aouthdr_out->MajorOperatingSystemVersion);
787*fae548d3Szrj H_PUT_16 (abfd, extra->MinorOperatingSystemVersion,
788*fae548d3Szrj aouthdr_out->MinorOperatingSystemVersion);
789*fae548d3Szrj H_PUT_16 (abfd, extra->MajorImageVersion, aouthdr_out->MajorImageVersion);
790*fae548d3Szrj H_PUT_16 (abfd, extra->MinorImageVersion, aouthdr_out->MinorImageVersion);
791*fae548d3Szrj H_PUT_16 (abfd, extra->MajorSubsystemVersion,
792*fae548d3Szrj aouthdr_out->MajorSubsystemVersion);
793*fae548d3Szrj H_PUT_16 (abfd, extra->MinorSubsystemVersion,
794*fae548d3Szrj aouthdr_out->MinorSubsystemVersion);
795*fae548d3Szrj H_PUT_32 (abfd, extra->Reserved1, aouthdr_out->Reserved1);
796*fae548d3Szrj H_PUT_32 (abfd, extra->SizeOfImage, aouthdr_out->SizeOfImage);
797*fae548d3Szrj H_PUT_32 (abfd, extra->SizeOfHeaders, aouthdr_out->SizeOfHeaders);
798*fae548d3Szrj H_PUT_32 (abfd, extra->CheckSum, aouthdr_out->CheckSum);
799*fae548d3Szrj H_PUT_16 (abfd, extra->Subsystem, aouthdr_out->Subsystem);
800*fae548d3Szrj H_PUT_16 (abfd, extra->DllCharacteristics, aouthdr_out->DllCharacteristics);
801*fae548d3Szrj PUT_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, extra->SizeOfStackReserve,
802*fae548d3Szrj aouthdr_out->SizeOfStackReserve);
803*fae548d3Szrj PUT_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, extra->SizeOfStackCommit,
804*fae548d3Szrj aouthdr_out->SizeOfStackCommit);
805*fae548d3Szrj PUT_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, extra->SizeOfHeapReserve,
806*fae548d3Szrj aouthdr_out->SizeOfHeapReserve);
807*fae548d3Szrj PUT_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, extra->SizeOfHeapCommit,
808*fae548d3Szrj aouthdr_out->SizeOfHeapCommit);
809*fae548d3Szrj H_PUT_32 (abfd, extra->LoaderFlags, aouthdr_out->LoaderFlags);
810*fae548d3Szrj H_PUT_32 (abfd, extra->NumberOfRvaAndSizes,
811*fae548d3Szrj aouthdr_out->NumberOfRvaAndSizes);
812*fae548d3Szrj {
813*fae548d3Szrj int idx;
814*fae548d3Szrj
815*fae548d3Szrj for (idx = 0; idx < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; idx++)
816*fae548d3Szrj {
817*fae548d3Szrj H_PUT_32 (abfd, extra->DataDirectory[idx].VirtualAddress,
818*fae548d3Szrj aouthdr_out->DataDirectory[idx][0]);
819*fae548d3Szrj H_PUT_32 (abfd, extra->DataDirectory[idx].Size,
820*fae548d3Szrj aouthdr_out->DataDirectory[idx][1]);
821*fae548d3Szrj }
822*fae548d3Szrj }
823*fae548d3Szrj
824*fae548d3Szrj return AOUTSZ;
825*fae548d3Szrj }
826*fae548d3Szrj
827*fae548d3Szrj unsigned int
_bfd_XXi_only_swap_filehdr_out(bfd * abfd,void * in,void * out)828*fae548d3Szrj _bfd_XXi_only_swap_filehdr_out (bfd * abfd, void * in, void * out)
829*fae548d3Szrj {
830*fae548d3Szrj int idx;
831*fae548d3Szrj struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
832*fae548d3Szrj struct external_PEI_filehdr *filehdr_out = (struct external_PEI_filehdr *) out;
833*fae548d3Szrj
834*fae548d3Szrj if (pe_data (abfd)->has_reloc_section
835*fae548d3Szrj || pe_data (abfd)->dont_strip_reloc)
836*fae548d3Szrj filehdr_in->f_flags &= ~F_RELFLG;
837*fae548d3Szrj
838*fae548d3Szrj if (pe_data (abfd)->dll)
839*fae548d3Szrj filehdr_in->f_flags |= F_DLL;
840*fae548d3Szrj
841*fae548d3Szrj filehdr_in->pe.e_magic = IMAGE_DOS_SIGNATURE;
842*fae548d3Szrj filehdr_in->pe.e_cblp = 0x90;
843*fae548d3Szrj filehdr_in->pe.e_cp = 0x3;
844*fae548d3Szrj filehdr_in->pe.e_crlc = 0x0;
845*fae548d3Szrj filehdr_in->pe.e_cparhdr = 0x4;
846*fae548d3Szrj filehdr_in->pe.e_minalloc = 0x0;
847*fae548d3Szrj filehdr_in->pe.e_maxalloc = 0xffff;
848*fae548d3Szrj filehdr_in->pe.e_ss = 0x0;
849*fae548d3Szrj filehdr_in->pe.e_sp = 0xb8;
850*fae548d3Szrj filehdr_in->pe.e_csum = 0x0;
851*fae548d3Szrj filehdr_in->pe.e_ip = 0x0;
852*fae548d3Szrj filehdr_in->pe.e_cs = 0x0;
853*fae548d3Szrj filehdr_in->pe.e_lfarlc = 0x40;
854*fae548d3Szrj filehdr_in->pe.e_ovno = 0x0;
855*fae548d3Szrj
856*fae548d3Szrj for (idx = 0; idx < 4; idx++)
857*fae548d3Szrj filehdr_in->pe.e_res[idx] = 0x0;
858*fae548d3Szrj
859*fae548d3Szrj filehdr_in->pe.e_oemid = 0x0;
860*fae548d3Szrj filehdr_in->pe.e_oeminfo = 0x0;
861*fae548d3Szrj
862*fae548d3Szrj for (idx = 0; idx < 10; idx++)
863*fae548d3Szrj filehdr_in->pe.e_res2[idx] = 0x0;
864*fae548d3Szrj
865*fae548d3Szrj filehdr_in->pe.e_lfanew = 0x80;
866*fae548d3Szrj
867*fae548d3Szrj /* This next collection of data are mostly just characters. It
868*fae548d3Szrj appears to be constant within the headers put on NT exes. */
869*fae548d3Szrj memcpy (filehdr_in->pe.dos_message, pe_data (abfd)->dos_message,
870*fae548d3Szrj sizeof (filehdr_in->pe.dos_message));
871*fae548d3Szrj
872*fae548d3Szrj filehdr_in->pe.nt_signature = IMAGE_NT_SIGNATURE;
873*fae548d3Szrj
874*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
875*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
876*fae548d3Szrj
877*fae548d3Szrj /* Use a real timestamp by default, unless the no-insert-timestamp
878*fae548d3Szrj option was chosen. */
879*fae548d3Szrj if ((pe_data (abfd)->insert_timestamp))
880*fae548d3Szrj H_PUT_32 (abfd, time (0), filehdr_out->f_timdat);
881*fae548d3Szrj else
882*fae548d3Szrj H_PUT_32 (abfd, 0, filehdr_out->f_timdat);
883*fae548d3Szrj
884*fae548d3Szrj PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr,
885*fae548d3Szrj filehdr_out->f_symptr);
886*fae548d3Szrj H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
887*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
888*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
889*fae548d3Szrj
890*fae548d3Szrj /* Put in extra dos header stuff. This data remains essentially
891*fae548d3Szrj constant, it just has to be tacked on to the beginning of all exes
892*fae548d3Szrj for NT. */
893*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->pe.e_magic, filehdr_out->e_magic);
894*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->pe.e_cblp, filehdr_out->e_cblp);
895*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->pe.e_cp, filehdr_out->e_cp);
896*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->pe.e_crlc, filehdr_out->e_crlc);
897*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->pe.e_cparhdr, filehdr_out->e_cparhdr);
898*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->pe.e_minalloc, filehdr_out->e_minalloc);
899*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->pe.e_maxalloc, filehdr_out->e_maxalloc);
900*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->pe.e_ss, filehdr_out->e_ss);
901*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->pe.e_sp, filehdr_out->e_sp);
902*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->pe.e_csum, filehdr_out->e_csum);
903*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->pe.e_ip, filehdr_out->e_ip);
904*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->pe.e_cs, filehdr_out->e_cs);
905*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->pe.e_lfarlc, filehdr_out->e_lfarlc);
906*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->pe.e_ovno, filehdr_out->e_ovno);
907*fae548d3Szrj
908*fae548d3Szrj for (idx = 0; idx < 4; idx++)
909*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->pe.e_res[idx], filehdr_out->e_res[idx]);
910*fae548d3Szrj
911*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->pe.e_oemid, filehdr_out->e_oemid);
912*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->pe.e_oeminfo, filehdr_out->e_oeminfo);
913*fae548d3Szrj
914*fae548d3Szrj for (idx = 0; idx < 10; idx++)
915*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->pe.e_res2[idx], filehdr_out->e_res2[idx]);
916*fae548d3Szrj
917*fae548d3Szrj H_PUT_32 (abfd, filehdr_in->pe.e_lfanew, filehdr_out->e_lfanew);
918*fae548d3Szrj
919*fae548d3Szrj for (idx = 0; idx < 16; idx++)
920*fae548d3Szrj H_PUT_32 (abfd, filehdr_in->pe.dos_message[idx],
921*fae548d3Szrj filehdr_out->dos_message[idx]);
922*fae548d3Szrj
923*fae548d3Szrj /* Also put in the NT signature. */
924*fae548d3Szrj H_PUT_32 (abfd, filehdr_in->pe.nt_signature, filehdr_out->nt_signature);
925*fae548d3Szrj
926*fae548d3Szrj return FILHSZ;
927*fae548d3Szrj }
928*fae548d3Szrj
929*fae548d3Szrj unsigned int
_bfd_XX_only_swap_filehdr_out(bfd * abfd,void * in,void * out)930*fae548d3Szrj _bfd_XX_only_swap_filehdr_out (bfd * abfd, void * in, void * out)
931*fae548d3Szrj {
932*fae548d3Szrj struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
933*fae548d3Szrj FILHDR *filehdr_out = (FILHDR *) out;
934*fae548d3Szrj
935*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
936*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
937*fae548d3Szrj H_PUT_32 (abfd, filehdr_in->f_timdat, filehdr_out->f_timdat);
938*fae548d3Szrj PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr, filehdr_out->f_symptr);
939*fae548d3Szrj H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
940*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
941*fae548d3Szrj H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
942*fae548d3Szrj
943*fae548d3Szrj return FILHSZ;
944*fae548d3Szrj }
945*fae548d3Szrj
946*fae548d3Szrj unsigned int
_bfd_XXi_swap_scnhdr_out(bfd * abfd,void * in,void * out)947*fae548d3Szrj _bfd_XXi_swap_scnhdr_out (bfd * abfd, void * in, void * out)
948*fae548d3Szrj {
949*fae548d3Szrj struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in;
950*fae548d3Szrj SCNHDR *scnhdr_ext = (SCNHDR *) out;
951*fae548d3Szrj unsigned int ret = SCNHSZ;
952*fae548d3Szrj bfd_vma ps;
953*fae548d3Szrj bfd_vma ss;
954*fae548d3Szrj
955*fae548d3Szrj memcpy (scnhdr_ext->s_name, scnhdr_int->s_name, sizeof (scnhdr_int->s_name));
956*fae548d3Szrj
957*fae548d3Szrj PUT_SCNHDR_VADDR (abfd,
958*fae548d3Szrj ((scnhdr_int->s_vaddr
959*fae548d3Szrj - pe_data (abfd)->pe_opthdr.ImageBase)
960*fae548d3Szrj & 0xffffffff),
961*fae548d3Szrj scnhdr_ext->s_vaddr);
962*fae548d3Szrj
963*fae548d3Szrj /* NT wants the size data to be rounded up to the next
964*fae548d3Szrj NT_FILE_ALIGNMENT, but zero if it has no content (as in .bss,
965*fae548d3Szrj sometimes). */
966*fae548d3Szrj if ((scnhdr_int->s_flags & IMAGE_SCN_CNT_UNINITIALIZED_DATA) != 0)
967*fae548d3Szrj {
968*fae548d3Szrj if (bfd_pei_p (abfd))
969*fae548d3Szrj {
970*fae548d3Szrj ps = scnhdr_int->s_size;
971*fae548d3Szrj ss = 0;
972*fae548d3Szrj }
973*fae548d3Szrj else
974*fae548d3Szrj {
975*fae548d3Szrj ps = 0;
976*fae548d3Szrj ss = scnhdr_int->s_size;
977*fae548d3Szrj }
978*fae548d3Szrj }
979*fae548d3Szrj else
980*fae548d3Szrj {
981*fae548d3Szrj if (bfd_pei_p (abfd))
982*fae548d3Szrj ps = scnhdr_int->s_paddr;
983*fae548d3Szrj else
984*fae548d3Szrj ps = 0;
985*fae548d3Szrj
986*fae548d3Szrj ss = scnhdr_int->s_size;
987*fae548d3Szrj }
988*fae548d3Szrj
989*fae548d3Szrj PUT_SCNHDR_SIZE (abfd, ss,
990*fae548d3Szrj scnhdr_ext->s_size);
991*fae548d3Szrj
992*fae548d3Szrj /* s_paddr in PE is really the virtual size. */
993*fae548d3Szrj PUT_SCNHDR_PADDR (abfd, ps, scnhdr_ext->s_paddr);
994*fae548d3Szrj
995*fae548d3Szrj PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr,
996*fae548d3Szrj scnhdr_ext->s_scnptr);
997*fae548d3Szrj PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr,
998*fae548d3Szrj scnhdr_ext->s_relptr);
999*fae548d3Szrj PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr,
1000*fae548d3Szrj scnhdr_ext->s_lnnoptr);
1001*fae548d3Szrj
1002*fae548d3Szrj {
1003*fae548d3Szrj /* Extra flags must be set when dealing with PE. All sections should also
1004*fae548d3Szrj have the IMAGE_SCN_MEM_READ (0x40000000) flag set. In addition, the
1005*fae548d3Szrj .text section must have IMAGE_SCN_MEM_EXECUTE (0x20000000) and the data
1006*fae548d3Szrj sections (.idata, .data, .bss, .CRT) must have IMAGE_SCN_MEM_WRITE set
1007*fae548d3Szrj (this is especially important when dealing with the .idata section since
1008*fae548d3Szrj the addresses for routines from .dlls must be overwritten). If .reloc
1009*fae548d3Szrj section data is ever generated, we must add IMAGE_SCN_MEM_DISCARDABLE
1010*fae548d3Szrj (0x02000000). Also, the resource data should also be read and
1011*fae548d3Szrj writable. */
1012*fae548d3Szrj
1013*fae548d3Szrj /* FIXME: Alignment is also encoded in this field, at least on PPC and
1014*fae548d3Szrj ARM-WINCE. Although - how do we get the original alignment field
1015*fae548d3Szrj back ? */
1016*fae548d3Szrj
1017*fae548d3Szrj typedef struct
1018*fae548d3Szrj {
1019*fae548d3Szrj char section_name[SCNNMLEN];
1020*fae548d3Szrj unsigned long must_have;
1021*fae548d3Szrj }
1022*fae548d3Szrj pe_required_section_flags;
1023*fae548d3Szrj
1024*fae548d3Szrj pe_required_section_flags known_sections [] =
1025*fae548d3Szrj {
1026*fae548d3Szrj { ".arch", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE | IMAGE_SCN_ALIGN_8BYTES },
1027*fae548d3Szrj { ".bss", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_UNINITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1028*fae548d3Szrj { ".data", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1029*fae548d3Szrj { ".edata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1030*fae548d3Szrj { ".idata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1031*fae548d3Szrj { ".pdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1032*fae548d3Szrj { ".rdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1033*fae548d3Szrj { ".reloc", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE },
1034*fae548d3Szrj { ".rsrc", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1035*fae548d3Szrj { ".text" , IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_CODE | IMAGE_SCN_MEM_EXECUTE },
1036*fae548d3Szrj { ".tls", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
1037*fae548d3Szrj { ".xdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
1038*fae548d3Szrj };
1039*fae548d3Szrj
1040*fae548d3Szrj pe_required_section_flags * p;
1041*fae548d3Szrj
1042*fae548d3Szrj /* We have defaulted to adding the IMAGE_SCN_MEM_WRITE flag, but now
1043*fae548d3Szrj we know exactly what this specific section wants so we remove it
1044*fae548d3Szrj and then allow the must_have field to add it back in if necessary.
1045*fae548d3Szrj However, we don't remove IMAGE_SCN_MEM_WRITE flag from .text if the
1046*fae548d3Szrj default WP_TEXT file flag has been cleared. WP_TEXT may be cleared
1047*fae548d3Szrj by ld --enable-auto-import (if auto-import is actually needed),
1048*fae548d3Szrj by ld --omagic, or by obcopy --writable-text. */
1049*fae548d3Szrj
1050*fae548d3Szrj for (p = known_sections;
1051*fae548d3Szrj p < known_sections + ARRAY_SIZE (known_sections);
1052*fae548d3Szrj p++)
1053*fae548d3Szrj if (memcmp (scnhdr_int->s_name, p->section_name, SCNNMLEN) == 0)
1054*fae548d3Szrj {
1055*fae548d3Szrj if (memcmp (scnhdr_int->s_name, ".text", sizeof ".text")
1056*fae548d3Szrj || (bfd_get_file_flags (abfd) & WP_TEXT))
1057*fae548d3Szrj scnhdr_int->s_flags &= ~IMAGE_SCN_MEM_WRITE;
1058*fae548d3Szrj scnhdr_int->s_flags |= p->must_have;
1059*fae548d3Szrj break;
1060*fae548d3Szrj }
1061*fae548d3Szrj
1062*fae548d3Szrj H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
1063*fae548d3Szrj }
1064*fae548d3Szrj
1065*fae548d3Szrj if (coff_data (abfd)->link_info
1066*fae548d3Szrj && ! bfd_link_relocatable (coff_data (abfd)->link_info)
1067*fae548d3Szrj && ! bfd_link_pic (coff_data (abfd)->link_info)
1068*fae548d3Szrj && memcmp (scnhdr_int->s_name, ".text", sizeof ".text") == 0)
1069*fae548d3Szrj {
1070*fae548d3Szrj /* By inference from looking at MS output, the 32 bit field
1071*fae548d3Szrj which is the combination of the number_of_relocs and
1072*fae548d3Szrj number_of_linenos is used for the line number count in
1073*fae548d3Szrj executables. A 16-bit field won't do for cc1. The MS
1074*fae548d3Szrj document says that the number of relocs is zero for
1075*fae548d3Szrj executables, but the 17-th bit has been observed to be there.
1076*fae548d3Szrj Overflow is not an issue: a 4G-line program will overflow a
1077*fae548d3Szrj bunch of other fields long before this! */
1078*fae548d3Szrj H_PUT_16 (abfd, (scnhdr_int->s_nlnno & 0xffff), scnhdr_ext->s_nlnno);
1079*fae548d3Szrj H_PUT_16 (abfd, (scnhdr_int->s_nlnno >> 16), scnhdr_ext->s_nreloc);
1080*fae548d3Szrj }
1081*fae548d3Szrj else
1082*fae548d3Szrj {
1083*fae548d3Szrj if (scnhdr_int->s_nlnno <= 0xffff)
1084*fae548d3Szrj H_PUT_16 (abfd, scnhdr_int->s_nlnno, scnhdr_ext->s_nlnno);
1085*fae548d3Szrj else
1086*fae548d3Szrj {
1087*fae548d3Szrj /* xgettext:c-format */
1088*fae548d3Szrj _bfd_error_handler (_("%pB: line number overflow: 0x%lx > 0xffff"),
1089*fae548d3Szrj abfd, scnhdr_int->s_nlnno);
1090*fae548d3Szrj bfd_set_error (bfd_error_file_truncated);
1091*fae548d3Szrj H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nlnno);
1092*fae548d3Szrj ret = 0;
1093*fae548d3Szrj }
1094*fae548d3Szrj
1095*fae548d3Szrj /* Although we could encode 0xffff relocs here, we do not, to be
1096*fae548d3Szrj consistent with other parts of bfd. Also it lets us warn, as
1097*fae548d3Szrj we should never see 0xffff here w/o having the overflow flag
1098*fae548d3Szrj set. */
1099*fae548d3Szrj if (scnhdr_int->s_nreloc < 0xffff)
1100*fae548d3Szrj H_PUT_16 (abfd, scnhdr_int->s_nreloc, scnhdr_ext->s_nreloc);
1101*fae548d3Szrj else
1102*fae548d3Szrj {
1103*fae548d3Szrj /* PE can deal with large #s of relocs, but not here. */
1104*fae548d3Szrj H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nreloc);
1105*fae548d3Szrj scnhdr_int->s_flags |= IMAGE_SCN_LNK_NRELOC_OVFL;
1106*fae548d3Szrj H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
1107*fae548d3Szrj }
1108*fae548d3Szrj }
1109*fae548d3Szrj return ret;
1110*fae548d3Szrj }
1111*fae548d3Szrj
1112*fae548d3Szrj void
_bfd_XXi_swap_debugdir_in(bfd * abfd,void * ext1,void * in1)1113*fae548d3Szrj _bfd_XXi_swap_debugdir_in (bfd * abfd, void * ext1, void * in1)
1114*fae548d3Szrj {
1115*fae548d3Szrj struct external_IMAGE_DEBUG_DIRECTORY *ext = (struct external_IMAGE_DEBUG_DIRECTORY *) ext1;
1116*fae548d3Szrj struct internal_IMAGE_DEBUG_DIRECTORY *in = (struct internal_IMAGE_DEBUG_DIRECTORY *) in1;
1117*fae548d3Szrj
1118*fae548d3Szrj in->Characteristics = H_GET_32(abfd, ext->Characteristics);
1119*fae548d3Szrj in->TimeDateStamp = H_GET_32(abfd, ext->TimeDateStamp);
1120*fae548d3Szrj in->MajorVersion = H_GET_16(abfd, ext->MajorVersion);
1121*fae548d3Szrj in->MinorVersion = H_GET_16(abfd, ext->MinorVersion);
1122*fae548d3Szrj in->Type = H_GET_32(abfd, ext->Type);
1123*fae548d3Szrj in->SizeOfData = H_GET_32(abfd, ext->SizeOfData);
1124*fae548d3Szrj in->AddressOfRawData = H_GET_32(abfd, ext->AddressOfRawData);
1125*fae548d3Szrj in->PointerToRawData = H_GET_32(abfd, ext->PointerToRawData);
1126*fae548d3Szrj }
1127*fae548d3Szrj
1128*fae548d3Szrj unsigned int
_bfd_XXi_swap_debugdir_out(bfd * abfd,void * inp,void * extp)1129*fae548d3Szrj _bfd_XXi_swap_debugdir_out (bfd * abfd, void * inp, void * extp)
1130*fae548d3Szrj {
1131*fae548d3Szrj struct external_IMAGE_DEBUG_DIRECTORY *ext = (struct external_IMAGE_DEBUG_DIRECTORY *) extp;
1132*fae548d3Szrj struct internal_IMAGE_DEBUG_DIRECTORY *in = (struct internal_IMAGE_DEBUG_DIRECTORY *) inp;
1133*fae548d3Szrj
1134*fae548d3Szrj H_PUT_32(abfd, in->Characteristics, ext->Characteristics);
1135*fae548d3Szrj H_PUT_32(abfd, in->TimeDateStamp, ext->TimeDateStamp);
1136*fae548d3Szrj H_PUT_16(abfd, in->MajorVersion, ext->MajorVersion);
1137*fae548d3Szrj H_PUT_16(abfd, in->MinorVersion, ext->MinorVersion);
1138*fae548d3Szrj H_PUT_32(abfd, in->Type, ext->Type);
1139*fae548d3Szrj H_PUT_32(abfd, in->SizeOfData, ext->SizeOfData);
1140*fae548d3Szrj H_PUT_32(abfd, in->AddressOfRawData, ext->AddressOfRawData);
1141*fae548d3Szrj H_PUT_32(abfd, in->PointerToRawData, ext->PointerToRawData);
1142*fae548d3Szrj
1143*fae548d3Szrj return sizeof (struct external_IMAGE_DEBUG_DIRECTORY);
1144*fae548d3Szrj }
1145*fae548d3Szrj
1146*fae548d3Szrj CODEVIEW_INFO *
_bfd_XXi_slurp_codeview_record(bfd * abfd,file_ptr where,unsigned long length,CODEVIEW_INFO * cvinfo)1147*fae548d3Szrj _bfd_XXi_slurp_codeview_record (bfd * abfd, file_ptr where, unsigned long length, CODEVIEW_INFO *cvinfo)
1148*fae548d3Szrj {
1149*fae548d3Szrj char buffer[256+1];
1150*fae548d3Szrj
1151*fae548d3Szrj if (bfd_seek (abfd, where, SEEK_SET) != 0)
1152*fae548d3Szrj return NULL;
1153*fae548d3Szrj
1154*fae548d3Szrj if (bfd_bread (buffer, 256, abfd) < 4)
1155*fae548d3Szrj return NULL;
1156*fae548d3Szrj
1157*fae548d3Szrj /* Ensure null termination of filename. */
1158*fae548d3Szrj buffer[256] = '\0';
1159*fae548d3Szrj
1160*fae548d3Szrj cvinfo->CVSignature = H_GET_32 (abfd, buffer);
1161*fae548d3Szrj cvinfo->Age = 0;
1162*fae548d3Szrj
1163*fae548d3Szrj if ((cvinfo->CVSignature == CVINFO_PDB70_CVSIGNATURE)
1164*fae548d3Szrj && (length > sizeof (CV_INFO_PDB70)))
1165*fae548d3Szrj {
1166*fae548d3Szrj CV_INFO_PDB70 *cvinfo70 = (CV_INFO_PDB70 *)(buffer);
1167*fae548d3Szrj
1168*fae548d3Szrj cvinfo->Age = H_GET_32(abfd, cvinfo70->Age);
1169*fae548d3Szrj
1170*fae548d3Szrj /* A GUID consists of 4,2,2 byte values in little-endian order, followed
1171*fae548d3Szrj by 8 single bytes. Byte swap them so we can conveniently treat the GUID
1172*fae548d3Szrj as 16 bytes in big-endian order. */
1173*fae548d3Szrj bfd_putb32 (bfd_getl32 (cvinfo70->Signature), cvinfo->Signature);
1174*fae548d3Szrj bfd_putb16 (bfd_getl16 (&(cvinfo70->Signature[4])), &(cvinfo->Signature[4]));
1175*fae548d3Szrj bfd_putb16 (bfd_getl16 (&(cvinfo70->Signature[6])), &(cvinfo->Signature[6]));
1176*fae548d3Szrj memcpy (&(cvinfo->Signature[8]), &(cvinfo70->Signature[8]), 8);
1177*fae548d3Szrj
1178*fae548d3Szrj cvinfo->SignatureLength = CV_INFO_SIGNATURE_LENGTH;
1179*fae548d3Szrj // cvinfo->PdbFileName = cvinfo70->PdbFileName;
1180*fae548d3Szrj
1181*fae548d3Szrj return cvinfo;
1182*fae548d3Szrj }
1183*fae548d3Szrj else if ((cvinfo->CVSignature == CVINFO_PDB20_CVSIGNATURE)
1184*fae548d3Szrj && (length > sizeof (CV_INFO_PDB20)))
1185*fae548d3Szrj {
1186*fae548d3Szrj CV_INFO_PDB20 *cvinfo20 = (CV_INFO_PDB20 *)(buffer);
1187*fae548d3Szrj cvinfo->Age = H_GET_32(abfd, cvinfo20->Age);
1188*fae548d3Szrj memcpy (cvinfo->Signature, cvinfo20->Signature, 4);
1189*fae548d3Szrj cvinfo->SignatureLength = 4;
1190*fae548d3Szrj // cvinfo->PdbFileName = cvinfo20->PdbFileName;
1191*fae548d3Szrj
1192*fae548d3Szrj return cvinfo;
1193*fae548d3Szrj }
1194*fae548d3Szrj
1195*fae548d3Szrj return NULL;
1196*fae548d3Szrj }
1197*fae548d3Szrj
1198*fae548d3Szrj unsigned int
_bfd_XXi_write_codeview_record(bfd * abfd,file_ptr where,CODEVIEW_INFO * cvinfo)1199*fae548d3Szrj _bfd_XXi_write_codeview_record (bfd * abfd, file_ptr where, CODEVIEW_INFO *cvinfo)
1200*fae548d3Szrj {
1201*fae548d3Szrj const bfd_size_type size = sizeof (CV_INFO_PDB70) + 1;
1202*fae548d3Szrj bfd_size_type written;
1203*fae548d3Szrj CV_INFO_PDB70 *cvinfo70;
1204*fae548d3Szrj char * buffer;
1205*fae548d3Szrj
1206*fae548d3Szrj if (bfd_seek (abfd, where, SEEK_SET) != 0)
1207*fae548d3Szrj return 0;
1208*fae548d3Szrj
1209*fae548d3Szrj buffer = bfd_malloc (size);
1210*fae548d3Szrj if (buffer == NULL)
1211*fae548d3Szrj return 0;
1212*fae548d3Szrj
1213*fae548d3Szrj cvinfo70 = (CV_INFO_PDB70 *) buffer;
1214*fae548d3Szrj H_PUT_32 (abfd, CVINFO_PDB70_CVSIGNATURE, cvinfo70->CvSignature);
1215*fae548d3Szrj
1216*fae548d3Szrj /* Byte swap the GUID from 16 bytes in big-endian order to 4,2,2 byte values
1217*fae548d3Szrj in little-endian order, followed by 8 single bytes. */
1218*fae548d3Szrj bfd_putl32 (bfd_getb32 (cvinfo->Signature), cvinfo70->Signature);
1219*fae548d3Szrj bfd_putl16 (bfd_getb16 (&(cvinfo->Signature[4])), &(cvinfo70->Signature[4]));
1220*fae548d3Szrj bfd_putl16 (bfd_getb16 (&(cvinfo->Signature[6])), &(cvinfo70->Signature[6]));
1221*fae548d3Szrj memcpy (&(cvinfo70->Signature[8]), &(cvinfo->Signature[8]), 8);
1222*fae548d3Szrj
1223*fae548d3Szrj H_PUT_32 (abfd, cvinfo->Age, cvinfo70->Age);
1224*fae548d3Szrj cvinfo70->PdbFileName[0] = '\0';
1225*fae548d3Szrj
1226*fae548d3Szrj written = bfd_bwrite (buffer, size, abfd);
1227*fae548d3Szrj
1228*fae548d3Szrj free (buffer);
1229*fae548d3Szrj
1230*fae548d3Szrj return written == size ? size : 0;
1231*fae548d3Szrj }
1232*fae548d3Szrj
1233*fae548d3Szrj static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] =
1234*fae548d3Szrj {
1235*fae548d3Szrj N_("Export Directory [.edata (or where ever we found it)]"),
1236*fae548d3Szrj N_("Import Directory [parts of .idata]"),
1237*fae548d3Szrj N_("Resource Directory [.rsrc]"),
1238*fae548d3Szrj N_("Exception Directory [.pdata]"),
1239*fae548d3Szrj N_("Security Directory"),
1240*fae548d3Szrj N_("Base Relocation Directory [.reloc]"),
1241*fae548d3Szrj N_("Debug Directory"),
1242*fae548d3Szrj N_("Description Directory"),
1243*fae548d3Szrj N_("Special Directory"),
1244*fae548d3Szrj N_("Thread Storage Directory [.tls]"),
1245*fae548d3Szrj N_("Load Configuration Directory"),
1246*fae548d3Szrj N_("Bound Import Directory"),
1247*fae548d3Szrj N_("Import Address Table Directory"),
1248*fae548d3Szrj N_("Delay Import Directory"),
1249*fae548d3Szrj N_("CLR Runtime Header"),
1250*fae548d3Szrj N_("Reserved")
1251*fae548d3Szrj };
1252*fae548d3Szrj
1253*fae548d3Szrj #ifdef POWERPC_LE_PE
1254*fae548d3Szrj /* The code for the PPC really falls in the "architecture dependent"
1255*fae548d3Szrj category. However, it's not clear that anyone will ever care, so
1256*fae548d3Szrj we're ignoring the issue for now; if/when PPC matters, some of this
1257*fae548d3Szrj may need to go into peicode.h, or arguments passed to enable the
1258*fae548d3Szrj PPC- specific code. */
1259*fae548d3Szrj #endif
1260*fae548d3Szrj
1261*fae548d3Szrj static bfd_boolean
pe_print_idata(bfd * abfd,void * vfile)1262*fae548d3Szrj pe_print_idata (bfd * abfd, void * vfile)
1263*fae548d3Szrj {
1264*fae548d3Szrj FILE *file = (FILE *) vfile;
1265*fae548d3Szrj bfd_byte *data;
1266*fae548d3Szrj asection *section;
1267*fae548d3Szrj bfd_signed_vma adj;
1268*fae548d3Szrj
1269*fae548d3Szrj #ifdef POWERPC_LE_PE
1270*fae548d3Szrj asection *rel_section = bfd_get_section_by_name (abfd, ".reldata");
1271*fae548d3Szrj #endif
1272*fae548d3Szrj
1273*fae548d3Szrj bfd_size_type datasize = 0;
1274*fae548d3Szrj bfd_size_type dataoff;
1275*fae548d3Szrj bfd_size_type i;
1276*fae548d3Szrj int onaline = 20;
1277*fae548d3Szrj
1278*fae548d3Szrj pe_data_type *pe = pe_data (abfd);
1279*fae548d3Szrj struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
1280*fae548d3Szrj
1281*fae548d3Szrj bfd_vma addr;
1282*fae548d3Szrj
1283*fae548d3Szrj addr = extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress;
1284*fae548d3Szrj
1285*fae548d3Szrj if (addr == 0 && extra->DataDirectory[PE_IMPORT_TABLE].Size == 0)
1286*fae548d3Szrj {
1287*fae548d3Szrj /* Maybe the extra header isn't there. Look for the section. */
1288*fae548d3Szrj section = bfd_get_section_by_name (abfd, ".idata");
1289*fae548d3Szrj if (section == NULL)
1290*fae548d3Szrj return TRUE;
1291*fae548d3Szrj
1292*fae548d3Szrj addr = section->vma;
1293*fae548d3Szrj datasize = section->size;
1294*fae548d3Szrj if (datasize == 0)
1295*fae548d3Szrj return TRUE;
1296*fae548d3Szrj }
1297*fae548d3Szrj else
1298*fae548d3Szrj {
1299*fae548d3Szrj addr += extra->ImageBase;
1300*fae548d3Szrj for (section = abfd->sections; section != NULL; section = section->next)
1301*fae548d3Szrj {
1302*fae548d3Szrj datasize = section->size;
1303*fae548d3Szrj if (addr >= section->vma && addr < section->vma + datasize)
1304*fae548d3Szrj break;
1305*fae548d3Szrj }
1306*fae548d3Szrj
1307*fae548d3Szrj if (section == NULL)
1308*fae548d3Szrj {
1309*fae548d3Szrj fprintf (file,
1310*fae548d3Szrj _("\nThere is an import table, but the section containing it could not be found\n"));
1311*fae548d3Szrj return TRUE;
1312*fae548d3Szrj }
1313*fae548d3Szrj else if (!(section->flags & SEC_HAS_CONTENTS))
1314*fae548d3Szrj {
1315*fae548d3Szrj fprintf (file,
1316*fae548d3Szrj _("\nThere is an import table in %s, but that section has no contents\n"),
1317*fae548d3Szrj section->name);
1318*fae548d3Szrj return TRUE;
1319*fae548d3Szrj }
1320*fae548d3Szrj }
1321*fae548d3Szrj
1322*fae548d3Szrj /* xgettext:c-format */
1323*fae548d3Szrj fprintf (file, _("\nThere is an import table in %s at 0x%lx\n"),
1324*fae548d3Szrj section->name, (unsigned long) addr);
1325*fae548d3Szrj
1326*fae548d3Szrj dataoff = addr - section->vma;
1327*fae548d3Szrj
1328*fae548d3Szrj #ifdef POWERPC_LE_PE
1329*fae548d3Szrj if (rel_section != 0 && rel_section->size != 0)
1330*fae548d3Szrj {
1331*fae548d3Szrj /* The toc address can be found by taking the starting address,
1332*fae548d3Szrj which on the PPC locates a function descriptor. The
1333*fae548d3Szrj descriptor consists of the function code starting address
1334*fae548d3Szrj followed by the address of the toc. The starting address we
1335*fae548d3Szrj get from the bfd, and the descriptor is supposed to be in the
1336*fae548d3Szrj .reldata section. */
1337*fae548d3Szrj
1338*fae548d3Szrj bfd_vma loadable_toc_address;
1339*fae548d3Szrj bfd_vma toc_address;
1340*fae548d3Szrj bfd_vma start_address;
1341*fae548d3Szrj bfd_byte *data;
1342*fae548d3Szrj bfd_vma offset;
1343*fae548d3Szrj
1344*fae548d3Szrj if (!bfd_malloc_and_get_section (abfd, rel_section, &data))
1345*fae548d3Szrj {
1346*fae548d3Szrj if (data != NULL)
1347*fae548d3Szrj free (data);
1348*fae548d3Szrj return FALSE;
1349*fae548d3Szrj }
1350*fae548d3Szrj
1351*fae548d3Szrj offset = abfd->start_address - rel_section->vma;
1352*fae548d3Szrj
1353*fae548d3Szrj if (offset >= rel_section->size || offset + 8 > rel_section->size)
1354*fae548d3Szrj {
1355*fae548d3Szrj if (data != NULL)
1356*fae548d3Szrj free (data);
1357*fae548d3Szrj return FALSE;
1358*fae548d3Szrj }
1359*fae548d3Szrj
1360*fae548d3Szrj start_address = bfd_get_32 (abfd, data + offset);
1361*fae548d3Szrj loadable_toc_address = bfd_get_32 (abfd, data + offset + 4);
1362*fae548d3Szrj toc_address = loadable_toc_address - 32768;
1363*fae548d3Szrj
1364*fae548d3Szrj fprintf (file,
1365*fae548d3Szrj _("\nFunction descriptor located at the start address: %04lx\n"),
1366*fae548d3Szrj (unsigned long int) (abfd->start_address));
1367*fae548d3Szrj fprintf (file,
1368*fae548d3Szrj /* xgettext:c-format */
1369*fae548d3Szrj _("\tcode-base %08lx toc (loadable/actual) %08lx/%08lx\n"),
1370*fae548d3Szrj start_address, loadable_toc_address, toc_address);
1371*fae548d3Szrj if (data != NULL)
1372*fae548d3Szrj free (data);
1373*fae548d3Szrj }
1374*fae548d3Szrj else
1375*fae548d3Szrj {
1376*fae548d3Szrj fprintf (file,
1377*fae548d3Szrj _("\nNo reldata section! Function descriptor not decoded.\n"));
1378*fae548d3Szrj }
1379*fae548d3Szrj #endif
1380*fae548d3Szrj
1381*fae548d3Szrj fprintf (file,
1382*fae548d3Szrj _("\nThe Import Tables (interpreted %s section contents)\n"),
1383*fae548d3Szrj section->name);
1384*fae548d3Szrj fprintf (file,
1385*fae548d3Szrj _("\
1386*fae548d3Szrj vma: Hint Time Forward DLL First\n\
1387*fae548d3Szrj Table Stamp Chain Name Thunk\n"));
1388*fae548d3Szrj
1389*fae548d3Szrj /* Read the whole section. Some of the fields might be before dataoff. */
1390*fae548d3Szrj if (!bfd_malloc_and_get_section (abfd, section, &data))
1391*fae548d3Szrj {
1392*fae548d3Szrj if (data != NULL)
1393*fae548d3Szrj free (data);
1394*fae548d3Szrj return FALSE;
1395*fae548d3Szrj }
1396*fae548d3Szrj
1397*fae548d3Szrj adj = section->vma - extra->ImageBase;
1398*fae548d3Szrj
1399*fae548d3Szrj /* Print all image import descriptors. */
1400*fae548d3Szrj for (i = dataoff; i + onaline <= datasize; i += onaline)
1401*fae548d3Szrj {
1402*fae548d3Szrj bfd_vma hint_addr;
1403*fae548d3Szrj bfd_vma time_stamp;
1404*fae548d3Szrj bfd_vma forward_chain;
1405*fae548d3Szrj bfd_vma dll_name;
1406*fae548d3Szrj bfd_vma first_thunk;
1407*fae548d3Szrj int idx = 0;
1408*fae548d3Szrj bfd_size_type j;
1409*fae548d3Szrj char *dll;
1410*fae548d3Szrj
1411*fae548d3Szrj /* Print (i + extra->DataDirectory[PE_IMPORT_TABLE].VirtualAddress). */
1412*fae548d3Szrj fprintf (file, " %08lx\t", (unsigned long) (i + adj));
1413*fae548d3Szrj hint_addr = bfd_get_32 (abfd, data + i);
1414*fae548d3Szrj time_stamp = bfd_get_32 (abfd, data + i + 4);
1415*fae548d3Szrj forward_chain = bfd_get_32 (abfd, data + i + 8);
1416*fae548d3Szrj dll_name = bfd_get_32 (abfd, data + i + 12);
1417*fae548d3Szrj first_thunk = bfd_get_32 (abfd, data + i + 16);
1418*fae548d3Szrj
1419*fae548d3Szrj fprintf (file, "%08lx %08lx %08lx %08lx %08lx\n",
1420*fae548d3Szrj (unsigned long) hint_addr,
1421*fae548d3Szrj (unsigned long) time_stamp,
1422*fae548d3Szrj (unsigned long) forward_chain,
1423*fae548d3Szrj (unsigned long) dll_name,
1424*fae548d3Szrj (unsigned long) first_thunk);
1425*fae548d3Szrj
1426*fae548d3Szrj if (hint_addr == 0 && first_thunk == 0)
1427*fae548d3Szrj break;
1428*fae548d3Szrj
1429*fae548d3Szrj if (dll_name - adj >= section->size)
1430*fae548d3Szrj break;
1431*fae548d3Szrj
1432*fae548d3Szrj dll = (char *) data + dll_name - adj;
1433*fae548d3Szrj /* PR 17512 file: 078-12277-0.004. */
1434*fae548d3Szrj bfd_size_type maxlen = (char *)(data + datasize) - dll - 1;
1435*fae548d3Szrj fprintf (file, _("\n\tDLL Name: %.*s\n"), (int) maxlen, dll);
1436*fae548d3Szrj
1437*fae548d3Szrj /* PR 21546: When the Hint Address is zero,
1438*fae548d3Szrj we try the First Thunk instead. */
1439*fae548d3Szrj if (hint_addr == 0)
1440*fae548d3Szrj hint_addr = first_thunk;
1441*fae548d3Szrj
1442*fae548d3Szrj if (hint_addr != 0 && hint_addr - adj < datasize)
1443*fae548d3Szrj {
1444*fae548d3Szrj bfd_byte *ft_data;
1445*fae548d3Szrj asection *ft_section;
1446*fae548d3Szrj bfd_vma ft_addr;
1447*fae548d3Szrj bfd_size_type ft_datasize;
1448*fae548d3Szrj int ft_idx;
1449*fae548d3Szrj int ft_allocated;
1450*fae548d3Szrj
1451*fae548d3Szrj fprintf (file, _("\tvma: Hint/Ord Member-Name Bound-To\n"));
1452*fae548d3Szrj
1453*fae548d3Szrj idx = hint_addr - adj;
1454*fae548d3Szrj
1455*fae548d3Szrj ft_addr = first_thunk + extra->ImageBase;
1456*fae548d3Szrj ft_idx = first_thunk - adj;
1457*fae548d3Szrj ft_data = data + ft_idx;
1458*fae548d3Szrj ft_datasize = datasize - ft_idx;
1459*fae548d3Szrj ft_allocated = 0;
1460*fae548d3Szrj
1461*fae548d3Szrj if (first_thunk != hint_addr)
1462*fae548d3Szrj {
1463*fae548d3Szrj /* Find the section which contains the first thunk. */
1464*fae548d3Szrj for (ft_section = abfd->sections;
1465*fae548d3Szrj ft_section != NULL;
1466*fae548d3Szrj ft_section = ft_section->next)
1467*fae548d3Szrj {
1468*fae548d3Szrj if (ft_addr >= ft_section->vma
1469*fae548d3Szrj && ft_addr < ft_section->vma + ft_section->size)
1470*fae548d3Szrj break;
1471*fae548d3Szrj }
1472*fae548d3Szrj
1473*fae548d3Szrj if (ft_section == NULL)
1474*fae548d3Szrj {
1475*fae548d3Szrj fprintf (file,
1476*fae548d3Szrj _("\nThere is a first thunk, but the section containing it could not be found\n"));
1477*fae548d3Szrj continue;
1478*fae548d3Szrj }
1479*fae548d3Szrj
1480*fae548d3Szrj /* Now check to see if this section is the same as our current
1481*fae548d3Szrj section. If it is not then we will have to load its data in. */
1482*fae548d3Szrj if (ft_section != section)
1483*fae548d3Szrj {
1484*fae548d3Szrj ft_idx = first_thunk - (ft_section->vma - extra->ImageBase);
1485*fae548d3Szrj ft_datasize = ft_section->size - ft_idx;
1486*fae548d3Szrj ft_data = (bfd_byte *) bfd_malloc (ft_datasize);
1487*fae548d3Szrj if (ft_data == NULL)
1488*fae548d3Szrj continue;
1489*fae548d3Szrj
1490*fae548d3Szrj /* Read ft_datasize bytes starting at offset ft_idx. */
1491*fae548d3Szrj if (!bfd_get_section_contents (abfd, ft_section, ft_data,
1492*fae548d3Szrj (bfd_vma) ft_idx, ft_datasize))
1493*fae548d3Szrj {
1494*fae548d3Szrj free (ft_data);
1495*fae548d3Szrj continue;
1496*fae548d3Szrj }
1497*fae548d3Szrj ft_allocated = 1;
1498*fae548d3Szrj }
1499*fae548d3Szrj }
1500*fae548d3Szrj
1501*fae548d3Szrj /* Print HintName vector entries. */
1502*fae548d3Szrj #ifdef COFF_WITH_pex64
1503*fae548d3Szrj for (j = 0; idx + j + 8 <= datasize; j += 8)
1504*fae548d3Szrj {
1505*fae548d3Szrj bfd_size_type amt;
1506*fae548d3Szrj unsigned long member = bfd_get_32 (abfd, data + idx + j);
1507*fae548d3Szrj unsigned long member_high = bfd_get_32 (abfd, data + idx + j + 4);
1508*fae548d3Szrj
1509*fae548d3Szrj if (!member && !member_high)
1510*fae548d3Szrj break;
1511*fae548d3Szrj
1512*fae548d3Szrj amt = member - adj;
1513*fae548d3Szrj
1514*fae548d3Szrj if (HighBitSet (member_high))
1515*fae548d3Szrj fprintf (file, "\t%lx%08lx\t %4lx%08lx <none>",
1516*fae548d3Szrj member_high, member,
1517*fae548d3Szrj WithoutHighBit (member_high), member);
1518*fae548d3Szrj /* PR binutils/17512: Handle corrupt PE data. */
1519*fae548d3Szrj else if (amt >= datasize || amt + 2 >= datasize)
1520*fae548d3Szrj fprintf (file, _("\t<corrupt: 0x%04lx>"), member);
1521*fae548d3Szrj else
1522*fae548d3Szrj {
1523*fae548d3Szrj int ordinal;
1524*fae548d3Szrj char *member_name;
1525*fae548d3Szrj
1526*fae548d3Szrj ordinal = bfd_get_16 (abfd, data + amt);
1527*fae548d3Szrj member_name = (char *) data + amt + 2;
1528*fae548d3Szrj fprintf (file, "\t%04lx\t %4d %.*s",member, ordinal,
1529*fae548d3Szrj (int) (datasize - (amt + 2)), member_name);
1530*fae548d3Szrj }
1531*fae548d3Szrj
1532*fae548d3Szrj /* If the time stamp is not zero, the import address
1533*fae548d3Szrj table holds actual addresses. */
1534*fae548d3Szrj if (time_stamp != 0
1535*fae548d3Szrj && first_thunk != 0
1536*fae548d3Szrj && first_thunk != hint_addr
1537*fae548d3Szrj && j + 4 <= ft_datasize)
1538*fae548d3Szrj fprintf (file, "\t%04lx",
1539*fae548d3Szrj (unsigned long) bfd_get_32 (abfd, ft_data + j));
1540*fae548d3Szrj fprintf (file, "\n");
1541*fae548d3Szrj }
1542*fae548d3Szrj #else
1543*fae548d3Szrj for (j = 0; idx + j + 4 <= datasize; j += 4)
1544*fae548d3Szrj {
1545*fae548d3Szrj bfd_size_type amt;
1546*fae548d3Szrj unsigned long member = bfd_get_32 (abfd, data + idx + j);
1547*fae548d3Szrj
1548*fae548d3Szrj /* Print single IMAGE_IMPORT_BY_NAME vector. */
1549*fae548d3Szrj if (member == 0)
1550*fae548d3Szrj break;
1551*fae548d3Szrj
1552*fae548d3Szrj amt = member - adj;
1553*fae548d3Szrj
1554*fae548d3Szrj if (HighBitSet (member))
1555*fae548d3Szrj fprintf (file, "\t%04lx\t %4lu <none>",
1556*fae548d3Szrj member, WithoutHighBit (member));
1557*fae548d3Szrj /* PR binutils/17512: Handle corrupt PE data. */
1558*fae548d3Szrj else if (amt >= datasize || amt + 2 >= datasize)
1559*fae548d3Szrj fprintf (file, _("\t<corrupt: 0x%04lx>"), member);
1560*fae548d3Szrj else
1561*fae548d3Szrj {
1562*fae548d3Szrj int ordinal;
1563*fae548d3Szrj char *member_name;
1564*fae548d3Szrj
1565*fae548d3Szrj ordinal = bfd_get_16 (abfd, data + amt);
1566*fae548d3Szrj member_name = (char *) data + amt + 2;
1567*fae548d3Szrj fprintf (file, "\t%04lx\t %4d %.*s",
1568*fae548d3Szrj member, ordinal,
1569*fae548d3Szrj (int) (datasize - (amt + 2)), member_name);
1570*fae548d3Szrj }
1571*fae548d3Szrj
1572*fae548d3Szrj /* If the time stamp is not zero, the import address
1573*fae548d3Szrj table holds actual addresses. */
1574*fae548d3Szrj if (time_stamp != 0
1575*fae548d3Szrj && first_thunk != 0
1576*fae548d3Szrj && first_thunk != hint_addr
1577*fae548d3Szrj && j + 4 <= ft_datasize)
1578*fae548d3Szrj fprintf (file, "\t%04lx",
1579*fae548d3Szrj (unsigned long) bfd_get_32 (abfd, ft_data + j));
1580*fae548d3Szrj
1581*fae548d3Szrj fprintf (file, "\n");
1582*fae548d3Szrj }
1583*fae548d3Szrj #endif
1584*fae548d3Szrj if (ft_allocated)
1585*fae548d3Szrj free (ft_data);
1586*fae548d3Szrj }
1587*fae548d3Szrj
1588*fae548d3Szrj fprintf (file, "\n");
1589*fae548d3Szrj }
1590*fae548d3Szrj
1591*fae548d3Szrj free (data);
1592*fae548d3Szrj
1593*fae548d3Szrj return TRUE;
1594*fae548d3Szrj }
1595*fae548d3Szrj
1596*fae548d3Szrj static bfd_boolean
pe_print_edata(bfd * abfd,void * vfile)1597*fae548d3Szrj pe_print_edata (bfd * abfd, void * vfile)
1598*fae548d3Szrj {
1599*fae548d3Szrj FILE *file = (FILE *) vfile;
1600*fae548d3Szrj bfd_byte *data;
1601*fae548d3Szrj asection *section;
1602*fae548d3Szrj bfd_size_type datasize = 0;
1603*fae548d3Szrj bfd_size_type dataoff;
1604*fae548d3Szrj bfd_size_type i;
1605*fae548d3Szrj bfd_vma adj;
1606*fae548d3Szrj struct EDT_type
1607*fae548d3Szrj {
1608*fae548d3Szrj long export_flags; /* Reserved - should be zero. */
1609*fae548d3Szrj long time_stamp;
1610*fae548d3Szrj short major_ver;
1611*fae548d3Szrj short minor_ver;
1612*fae548d3Szrj bfd_vma name; /* RVA - relative to image base. */
1613*fae548d3Szrj long base; /* Ordinal base. */
1614*fae548d3Szrj unsigned long num_functions;/* Number in the export address table. */
1615*fae548d3Szrj unsigned long num_names; /* Number in the name pointer table. */
1616*fae548d3Szrj bfd_vma eat_addr; /* RVA to the export address table. */
1617*fae548d3Szrj bfd_vma npt_addr; /* RVA to the Export Name Pointer Table. */
1618*fae548d3Szrj bfd_vma ot_addr; /* RVA to the Ordinal Table. */
1619*fae548d3Szrj } edt;
1620*fae548d3Szrj
1621*fae548d3Szrj pe_data_type *pe = pe_data (abfd);
1622*fae548d3Szrj struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
1623*fae548d3Szrj
1624*fae548d3Szrj bfd_vma addr;
1625*fae548d3Szrj
1626*fae548d3Szrj addr = extra->DataDirectory[PE_EXPORT_TABLE].VirtualAddress;
1627*fae548d3Szrj
1628*fae548d3Szrj if (addr == 0 && extra->DataDirectory[PE_EXPORT_TABLE].Size == 0)
1629*fae548d3Szrj {
1630*fae548d3Szrj /* Maybe the extra header isn't there. Look for the section. */
1631*fae548d3Szrj section = bfd_get_section_by_name (abfd, ".edata");
1632*fae548d3Szrj if (section == NULL)
1633*fae548d3Szrj return TRUE;
1634*fae548d3Szrj
1635*fae548d3Szrj addr = section->vma;
1636*fae548d3Szrj dataoff = 0;
1637*fae548d3Szrj datasize = section->size;
1638*fae548d3Szrj if (datasize == 0)
1639*fae548d3Szrj return TRUE;
1640*fae548d3Szrj }
1641*fae548d3Szrj else
1642*fae548d3Szrj {
1643*fae548d3Szrj addr += extra->ImageBase;
1644*fae548d3Szrj
1645*fae548d3Szrj for (section = abfd->sections; section != NULL; section = section->next)
1646*fae548d3Szrj if (addr >= section->vma && addr < section->vma + section->size)
1647*fae548d3Szrj break;
1648*fae548d3Szrj
1649*fae548d3Szrj if (section == NULL)
1650*fae548d3Szrj {
1651*fae548d3Szrj fprintf (file,
1652*fae548d3Szrj _("\nThere is an export table, but the section containing it could not be found\n"));
1653*fae548d3Szrj return TRUE;
1654*fae548d3Szrj }
1655*fae548d3Szrj else if (!(section->flags & SEC_HAS_CONTENTS))
1656*fae548d3Szrj {
1657*fae548d3Szrj fprintf (file,
1658*fae548d3Szrj _("\nThere is an export table in %s, but that section has no contents\n"),
1659*fae548d3Szrj section->name);
1660*fae548d3Szrj return TRUE;
1661*fae548d3Szrj }
1662*fae548d3Szrj
1663*fae548d3Szrj dataoff = addr - section->vma;
1664*fae548d3Szrj datasize = extra->DataDirectory[PE_EXPORT_TABLE].Size;
1665*fae548d3Szrj if (dataoff > section->size
1666*fae548d3Szrj || datasize > section->size - dataoff)
1667*fae548d3Szrj {
1668*fae548d3Szrj fprintf (file,
1669*fae548d3Szrj _("\nThere is an export table in %s, but it does not fit into that section\n"),
1670*fae548d3Szrj section->name);
1671*fae548d3Szrj return TRUE;
1672*fae548d3Szrj }
1673*fae548d3Szrj }
1674*fae548d3Szrj
1675*fae548d3Szrj /* PR 17512: Handle corrupt PE binaries. */
1676*fae548d3Szrj if (datasize < 40)
1677*fae548d3Szrj {
1678*fae548d3Szrj fprintf (file,
1679*fae548d3Szrj /* xgettext:c-format */
1680*fae548d3Szrj _("\nThere is an export table in %s, but it is too small (%d)\n"),
1681*fae548d3Szrj section->name, (int) datasize);
1682*fae548d3Szrj return TRUE;
1683*fae548d3Szrj }
1684*fae548d3Szrj
1685*fae548d3Szrj /* xgettext:c-format */
1686*fae548d3Szrj fprintf (file, _("\nThere is an export table in %s at 0x%lx\n"),
1687*fae548d3Szrj section->name, (unsigned long) addr);
1688*fae548d3Szrj
1689*fae548d3Szrj data = (bfd_byte *) bfd_malloc (datasize);
1690*fae548d3Szrj if (data == NULL)
1691*fae548d3Szrj return FALSE;
1692*fae548d3Szrj
1693*fae548d3Szrj if (! bfd_get_section_contents (abfd, section, data,
1694*fae548d3Szrj (file_ptr) dataoff, datasize))
1695*fae548d3Szrj return FALSE;
1696*fae548d3Szrj
1697*fae548d3Szrj /* Go get Export Directory Table. */
1698*fae548d3Szrj edt.export_flags = bfd_get_32 (abfd, data + 0);
1699*fae548d3Szrj edt.time_stamp = bfd_get_32 (abfd, data + 4);
1700*fae548d3Szrj edt.major_ver = bfd_get_16 (abfd, data + 8);
1701*fae548d3Szrj edt.minor_ver = bfd_get_16 (abfd, data + 10);
1702*fae548d3Szrj edt.name = bfd_get_32 (abfd, data + 12);
1703*fae548d3Szrj edt.base = bfd_get_32 (abfd, data + 16);
1704*fae548d3Szrj edt.num_functions = bfd_get_32 (abfd, data + 20);
1705*fae548d3Szrj edt.num_names = bfd_get_32 (abfd, data + 24);
1706*fae548d3Szrj edt.eat_addr = bfd_get_32 (abfd, data + 28);
1707*fae548d3Szrj edt.npt_addr = bfd_get_32 (abfd, data + 32);
1708*fae548d3Szrj edt.ot_addr = bfd_get_32 (abfd, data + 36);
1709*fae548d3Szrj
1710*fae548d3Szrj adj = section->vma - extra->ImageBase + dataoff;
1711*fae548d3Szrj
1712*fae548d3Szrj /* Dump the EDT first. */
1713*fae548d3Szrj fprintf (file,
1714*fae548d3Szrj _("\nThe Export Tables (interpreted %s section contents)\n\n"),
1715*fae548d3Szrj section->name);
1716*fae548d3Szrj
1717*fae548d3Szrj fprintf (file,
1718*fae548d3Szrj _("Export Flags \t\t\t%lx\n"), (unsigned long) edt.export_flags);
1719*fae548d3Szrj
1720*fae548d3Szrj fprintf (file,
1721*fae548d3Szrj _("Time/Date stamp \t\t%lx\n"), (unsigned long) edt.time_stamp);
1722*fae548d3Szrj
1723*fae548d3Szrj fprintf (file,
1724*fae548d3Szrj /* xgettext:c-format */
1725*fae548d3Szrj _("Major/Minor \t\t\t%d/%d\n"), edt.major_ver, edt.minor_ver);
1726*fae548d3Szrj
1727*fae548d3Szrj fprintf (file,
1728*fae548d3Szrj _("Name \t\t\t\t"));
1729*fae548d3Szrj bfd_fprintf_vma (abfd, file, edt.name);
1730*fae548d3Szrj
1731*fae548d3Szrj if ((edt.name >= adj) && (edt.name < adj + datasize))
1732*fae548d3Szrj fprintf (file, " %.*s\n",
1733*fae548d3Szrj (int) (datasize - (edt.name - adj)),
1734*fae548d3Szrj data + edt.name - adj);
1735*fae548d3Szrj else
1736*fae548d3Szrj fprintf (file, "(outside .edata section)\n");
1737*fae548d3Szrj
1738*fae548d3Szrj fprintf (file,
1739*fae548d3Szrj _("Ordinal Base \t\t\t%ld\n"), edt.base);
1740*fae548d3Szrj
1741*fae548d3Szrj fprintf (file,
1742*fae548d3Szrj _("Number in:\n"));
1743*fae548d3Szrj
1744*fae548d3Szrj fprintf (file,
1745*fae548d3Szrj _("\tExport Address Table \t\t%08lx\n"),
1746*fae548d3Szrj edt.num_functions);
1747*fae548d3Szrj
1748*fae548d3Szrj fprintf (file,
1749*fae548d3Szrj _("\t[Name Pointer/Ordinal] Table\t%08lx\n"), edt.num_names);
1750*fae548d3Szrj
1751*fae548d3Szrj fprintf (file,
1752*fae548d3Szrj _("Table Addresses\n"));
1753*fae548d3Szrj
1754*fae548d3Szrj fprintf (file,
1755*fae548d3Szrj _("\tExport Address Table \t\t"));
1756*fae548d3Szrj bfd_fprintf_vma (abfd, file, edt.eat_addr);
1757*fae548d3Szrj fprintf (file, "\n");
1758*fae548d3Szrj
1759*fae548d3Szrj fprintf (file,
1760*fae548d3Szrj _("\tName Pointer Table \t\t"));
1761*fae548d3Szrj bfd_fprintf_vma (abfd, file, edt.npt_addr);
1762*fae548d3Szrj fprintf (file, "\n");
1763*fae548d3Szrj
1764*fae548d3Szrj fprintf (file,
1765*fae548d3Szrj _("\tOrdinal Table \t\t\t"));
1766*fae548d3Szrj bfd_fprintf_vma (abfd, file, edt.ot_addr);
1767*fae548d3Szrj fprintf (file, "\n");
1768*fae548d3Szrj
1769*fae548d3Szrj /* The next table to find is the Export Address Table. It's basically
1770*fae548d3Szrj a list of pointers that either locate a function in this dll, or
1771*fae548d3Szrj forward the call to another dll. Something like:
1772*fae548d3Szrj typedef union
1773*fae548d3Szrj {
1774*fae548d3Szrj long export_rva;
1775*fae548d3Szrj long forwarder_rva;
1776*fae548d3Szrj } export_address_table_entry; */
1777*fae548d3Szrj
1778*fae548d3Szrj fprintf (file,
1779*fae548d3Szrj _("\nExport Address Table -- Ordinal Base %ld\n"),
1780*fae548d3Szrj edt.base);
1781*fae548d3Szrj
1782*fae548d3Szrj /* PR 17512: Handle corrupt PE binaries. */
1783*fae548d3Szrj /* PR 17512 file: 140-165018-0.004. */
1784*fae548d3Szrj if (edt.eat_addr - adj >= datasize
1785*fae548d3Szrj /* PR 17512: file: 092b1829 */
1786*fae548d3Szrj || (edt.num_functions + 1) * 4 < edt.num_functions
1787*fae548d3Szrj || edt.eat_addr - adj + (edt.num_functions + 1) * 4 > datasize)
1788*fae548d3Szrj fprintf (file, _("\tInvalid Export Address Table rva (0x%lx) or entry count (0x%lx)\n"),
1789*fae548d3Szrj (long) edt.eat_addr,
1790*fae548d3Szrj (long) edt.num_functions);
1791*fae548d3Szrj else for (i = 0; i < edt.num_functions; ++i)
1792*fae548d3Szrj {
1793*fae548d3Szrj bfd_vma eat_member = bfd_get_32 (abfd,
1794*fae548d3Szrj data + edt.eat_addr + (i * 4) - adj);
1795*fae548d3Szrj if (eat_member == 0)
1796*fae548d3Szrj continue;
1797*fae548d3Szrj
1798*fae548d3Szrj if (eat_member - adj <= datasize)
1799*fae548d3Szrj {
1800*fae548d3Szrj /* This rva is to a name (forwarding function) in our section. */
1801*fae548d3Szrj /* Should locate a function descriptor. */
1802*fae548d3Szrj fprintf (file,
1803*fae548d3Szrj "\t[%4ld] +base[%4ld] %04lx %s -- %.*s\n",
1804*fae548d3Szrj (long) i,
1805*fae548d3Szrj (long) (i + edt.base),
1806*fae548d3Szrj (unsigned long) eat_member,
1807*fae548d3Szrj _("Forwarder RVA"),
1808*fae548d3Szrj (int)(datasize - (eat_member - adj)),
1809*fae548d3Szrj data + eat_member - adj);
1810*fae548d3Szrj }
1811*fae548d3Szrj else
1812*fae548d3Szrj {
1813*fae548d3Szrj /* Should locate a function descriptor in the reldata section. */
1814*fae548d3Szrj fprintf (file,
1815*fae548d3Szrj "\t[%4ld] +base[%4ld] %04lx %s\n",
1816*fae548d3Szrj (long) i,
1817*fae548d3Szrj (long) (i + edt.base),
1818*fae548d3Szrj (unsigned long) eat_member,
1819*fae548d3Szrj _("Export RVA"));
1820*fae548d3Szrj }
1821*fae548d3Szrj }
1822*fae548d3Szrj
1823*fae548d3Szrj /* The Export Name Pointer Table is paired with the Export Ordinal Table. */
1824*fae548d3Szrj /* Dump them in parallel for clarity. */
1825*fae548d3Szrj fprintf (file,
1826*fae548d3Szrj _("\n[Ordinal/Name Pointer] Table\n"));
1827*fae548d3Szrj
1828*fae548d3Szrj /* PR 17512: Handle corrupt PE binaries. */
1829*fae548d3Szrj if (edt.npt_addr + (edt.num_names * 4) - adj >= datasize
1830*fae548d3Szrj /* PR 17512: file: bb68816e. */
1831*fae548d3Szrj || edt.num_names * 4 < edt.num_names
1832*fae548d3Szrj || (data + edt.npt_addr - adj) < data)
1833*fae548d3Szrj /* xgettext:c-format */
1834*fae548d3Szrj fprintf (file, _("\tInvalid Name Pointer Table rva (0x%lx) or entry count (0x%lx)\n"),
1835*fae548d3Szrj (long) edt.npt_addr,
1836*fae548d3Szrj (long) edt.num_names);
1837*fae548d3Szrj /* PR 17512: file: 140-147171-0.004. */
1838*fae548d3Szrj else if (edt.ot_addr + (edt.num_names * 2) - adj >= datasize
1839*fae548d3Szrj || data + edt.ot_addr - adj < data)
1840*fae548d3Szrj /* xgettext:c-format */
1841*fae548d3Szrj fprintf (file, _("\tInvalid Ordinal Table rva (0x%lx) or entry count (0x%lx)\n"),
1842*fae548d3Szrj (long) edt.ot_addr,
1843*fae548d3Szrj (long) edt.num_names);
1844*fae548d3Szrj else for (i = 0; i < edt.num_names; ++i)
1845*fae548d3Szrj {
1846*fae548d3Szrj bfd_vma name_ptr;
1847*fae548d3Szrj bfd_vma ord;
1848*fae548d3Szrj
1849*fae548d3Szrj ord = bfd_get_16 (abfd, data + edt.ot_addr + (i * 2) - adj);
1850*fae548d3Szrj name_ptr = bfd_get_32 (abfd, data + edt.npt_addr + (i * 4) - adj);
1851*fae548d3Szrj
1852*fae548d3Szrj if ((name_ptr - adj) >= datasize)
1853*fae548d3Szrj {
1854*fae548d3Szrj /* xgettext:c-format */
1855*fae548d3Szrj fprintf (file, _("\t[%4ld] <corrupt offset: %lx>\n"),
1856*fae548d3Szrj (long) ord, (long) name_ptr);
1857*fae548d3Szrj }
1858*fae548d3Szrj else
1859*fae548d3Szrj {
1860*fae548d3Szrj char * name = (char *) data + name_ptr - adj;
1861*fae548d3Szrj
1862*fae548d3Szrj fprintf (file, "\t[%4ld] %.*s\n", (long) ord,
1863*fae548d3Szrj (int)((char *)(data + datasize) - name), name);
1864*fae548d3Szrj }
1865*fae548d3Szrj }
1866*fae548d3Szrj
1867*fae548d3Szrj free (data);
1868*fae548d3Szrj
1869*fae548d3Szrj return TRUE;
1870*fae548d3Szrj }
1871*fae548d3Szrj
1872*fae548d3Szrj /* This really is architecture dependent. On IA-64, a .pdata entry
1873*fae548d3Szrj consists of three dwords containing relative virtual addresses that
1874*fae548d3Szrj specify the start and end address of the code range the entry
1875*fae548d3Szrj covers and the address of the corresponding unwind info data.
1876*fae548d3Szrj
1877*fae548d3Szrj On ARM and SH-4, a compressed PDATA structure is used :
1878*fae548d3Szrj _IMAGE_CE_RUNTIME_FUNCTION_ENTRY, whereas MIPS is documented to use
1879*fae548d3Szrj _IMAGE_ALPHA_RUNTIME_FUNCTION_ENTRY.
1880*fae548d3Szrj See http://msdn2.microsoft.com/en-us/library/ms253988(VS.80).aspx .
1881*fae548d3Szrj
1882*fae548d3Szrj This is the version for uncompressed data. */
1883*fae548d3Szrj
1884*fae548d3Szrj static bfd_boolean
pe_print_pdata(bfd * abfd,void * vfile)1885*fae548d3Szrj pe_print_pdata (bfd * abfd, void * vfile)
1886*fae548d3Szrj {
1887*fae548d3Szrj #if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
1888*fae548d3Szrj # define PDATA_ROW_SIZE (3 * 8)
1889*fae548d3Szrj #else
1890*fae548d3Szrj # define PDATA_ROW_SIZE (5 * 4)
1891*fae548d3Szrj #endif
1892*fae548d3Szrj FILE *file = (FILE *) vfile;
1893*fae548d3Szrj bfd_byte *data = 0;
1894*fae548d3Szrj asection *section = bfd_get_section_by_name (abfd, ".pdata");
1895*fae548d3Szrj bfd_size_type datasize = 0;
1896*fae548d3Szrj bfd_size_type i;
1897*fae548d3Szrj bfd_size_type start, stop;
1898*fae548d3Szrj int onaline = PDATA_ROW_SIZE;
1899*fae548d3Szrj
1900*fae548d3Szrj if (section == NULL
1901*fae548d3Szrj || coff_section_data (abfd, section) == NULL
1902*fae548d3Szrj || pei_section_data (abfd, section) == NULL)
1903*fae548d3Szrj return TRUE;
1904*fae548d3Szrj
1905*fae548d3Szrj stop = pei_section_data (abfd, section)->virt_size;
1906*fae548d3Szrj if ((stop % onaline) != 0)
1907*fae548d3Szrj fprintf (file,
1908*fae548d3Szrj /* xgettext:c-format */
1909*fae548d3Szrj _("warning, .pdata section size (%ld) is not a multiple of %d\n"),
1910*fae548d3Szrj (long) stop, onaline);
1911*fae548d3Szrj
1912*fae548d3Szrj fprintf (file,
1913*fae548d3Szrj _("\nThe Function Table (interpreted .pdata section contents)\n"));
1914*fae548d3Szrj #if defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
1915*fae548d3Szrj fprintf (file,
1916*fae548d3Szrj _(" vma:\t\t\tBegin Address End Address Unwind Info\n"));
1917*fae548d3Szrj #else
1918*fae548d3Szrj fprintf (file, _("\
1919*fae548d3Szrj vma:\t\tBegin End EH EH PrologEnd Exception\n\
1920*fae548d3Szrj \t\tAddress Address Handler Data Address Mask\n"));
1921*fae548d3Szrj #endif
1922*fae548d3Szrj
1923*fae548d3Szrj datasize = section->size;
1924*fae548d3Szrj if (datasize == 0)
1925*fae548d3Szrj return TRUE;
1926*fae548d3Szrj
1927*fae548d3Szrj /* PR 17512: file: 002-193900-0.004. */
1928*fae548d3Szrj if (datasize < stop)
1929*fae548d3Szrj {
1930*fae548d3Szrj /* xgettext:c-format */
1931*fae548d3Szrj fprintf (file, _("Virtual size of .pdata section (%ld) larger than real size (%ld)\n"),
1932*fae548d3Szrj (long) stop, (long) datasize);
1933*fae548d3Szrj return FALSE;
1934*fae548d3Szrj }
1935*fae548d3Szrj
1936*fae548d3Szrj if (! bfd_malloc_and_get_section (abfd, section, &data))
1937*fae548d3Szrj {
1938*fae548d3Szrj if (data != NULL)
1939*fae548d3Szrj free (data);
1940*fae548d3Szrj return FALSE;
1941*fae548d3Szrj }
1942*fae548d3Szrj
1943*fae548d3Szrj start = 0;
1944*fae548d3Szrj
1945*fae548d3Szrj for (i = start; i < stop; i += onaline)
1946*fae548d3Szrj {
1947*fae548d3Szrj bfd_vma begin_addr;
1948*fae548d3Szrj bfd_vma end_addr;
1949*fae548d3Szrj bfd_vma eh_handler;
1950*fae548d3Szrj bfd_vma eh_data;
1951*fae548d3Szrj bfd_vma prolog_end_addr;
1952*fae548d3Szrj #if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64)
1953*fae548d3Szrj int em_data;
1954*fae548d3Szrj #endif
1955*fae548d3Szrj
1956*fae548d3Szrj if (i + PDATA_ROW_SIZE > stop)
1957*fae548d3Szrj break;
1958*fae548d3Szrj
1959*fae548d3Szrj begin_addr = GET_PDATA_ENTRY (abfd, data + i );
1960*fae548d3Szrj end_addr = GET_PDATA_ENTRY (abfd, data + i + 4);
1961*fae548d3Szrj eh_handler = GET_PDATA_ENTRY (abfd, data + i + 8);
1962*fae548d3Szrj eh_data = GET_PDATA_ENTRY (abfd, data + i + 12);
1963*fae548d3Szrj prolog_end_addr = GET_PDATA_ENTRY (abfd, data + i + 16);
1964*fae548d3Szrj
1965*fae548d3Szrj if (begin_addr == 0 && end_addr == 0 && eh_handler == 0
1966*fae548d3Szrj && eh_data == 0 && prolog_end_addr == 0)
1967*fae548d3Szrj /* We are probably into the padding of the section now. */
1968*fae548d3Szrj break;
1969*fae548d3Szrj
1970*fae548d3Szrj #if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64)
1971*fae548d3Szrj em_data = ((eh_handler & 0x1) << 2) | (prolog_end_addr & 0x3);
1972*fae548d3Szrj #endif
1973*fae548d3Szrj eh_handler &= ~(bfd_vma) 0x3;
1974*fae548d3Szrj prolog_end_addr &= ~(bfd_vma) 0x3;
1975*fae548d3Szrj
1976*fae548d3Szrj fputc (' ', file);
1977*fae548d3Szrj bfd_fprintf_vma (abfd, file, i + section->vma); fputc ('\t', file);
1978*fae548d3Szrj bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file);
1979*fae548d3Szrj bfd_fprintf_vma (abfd, file, end_addr); fputc (' ', file);
1980*fae548d3Szrj bfd_fprintf_vma (abfd, file, eh_handler);
1981*fae548d3Szrj #if !defined(COFF_WITH_pep) || defined(COFF_WITH_pex64)
1982*fae548d3Szrj fputc (' ', file);
1983*fae548d3Szrj bfd_fprintf_vma (abfd, file, eh_data); fputc (' ', file);
1984*fae548d3Szrj bfd_fprintf_vma (abfd, file, prolog_end_addr);
1985*fae548d3Szrj fprintf (file, " %x", em_data);
1986*fae548d3Szrj #endif
1987*fae548d3Szrj
1988*fae548d3Szrj #ifdef POWERPC_LE_PE
1989*fae548d3Szrj if (eh_handler == 0 && eh_data != 0)
1990*fae548d3Szrj {
1991*fae548d3Szrj /* Special bits here, although the meaning may be a little
1992*fae548d3Szrj mysterious. The only one I know for sure is 0x03
1993*fae548d3Szrj Code Significance
1994*fae548d3Szrj 0x00 None
1995*fae548d3Szrj 0x01 Register Save Millicode
1996*fae548d3Szrj 0x02 Register Restore Millicode
1997*fae548d3Szrj 0x03 Glue Code Sequence. */
1998*fae548d3Szrj switch (eh_data)
1999*fae548d3Szrj {
2000*fae548d3Szrj case 0x01:
2001*fae548d3Szrj fprintf (file, _(" Register save millicode"));
2002*fae548d3Szrj break;
2003*fae548d3Szrj case 0x02:
2004*fae548d3Szrj fprintf (file, _(" Register restore millicode"));
2005*fae548d3Szrj break;
2006*fae548d3Szrj case 0x03:
2007*fae548d3Szrj fprintf (file, _(" Glue code sequence"));
2008*fae548d3Szrj break;
2009*fae548d3Szrj default:
2010*fae548d3Szrj break;
2011*fae548d3Szrj }
2012*fae548d3Szrj }
2013*fae548d3Szrj #endif
2014*fae548d3Szrj fprintf (file, "\n");
2015*fae548d3Szrj }
2016*fae548d3Szrj
2017*fae548d3Szrj free (data);
2018*fae548d3Szrj
2019*fae548d3Szrj return TRUE;
2020*fae548d3Szrj #undef PDATA_ROW_SIZE
2021*fae548d3Szrj }
2022*fae548d3Szrj
2023*fae548d3Szrj typedef struct sym_cache
2024*fae548d3Szrj {
2025*fae548d3Szrj int symcount;
2026*fae548d3Szrj asymbol ** syms;
2027*fae548d3Szrj } sym_cache;
2028*fae548d3Szrj
2029*fae548d3Szrj static asymbol **
slurp_symtab(bfd * abfd,sym_cache * psc)2030*fae548d3Szrj slurp_symtab (bfd *abfd, sym_cache *psc)
2031*fae548d3Szrj {
2032*fae548d3Szrj asymbol ** sy = NULL;
2033*fae548d3Szrj long storage;
2034*fae548d3Szrj
2035*fae548d3Szrj if (!(bfd_get_file_flags (abfd) & HAS_SYMS))
2036*fae548d3Szrj {
2037*fae548d3Szrj psc->symcount = 0;
2038*fae548d3Szrj return NULL;
2039*fae548d3Szrj }
2040*fae548d3Szrj
2041*fae548d3Szrj storage = bfd_get_symtab_upper_bound (abfd);
2042*fae548d3Szrj if (storage < 0)
2043*fae548d3Szrj return NULL;
2044*fae548d3Szrj if (storage)
2045*fae548d3Szrj {
2046*fae548d3Szrj sy = (asymbol **) bfd_malloc (storage);
2047*fae548d3Szrj if (sy == NULL)
2048*fae548d3Szrj return NULL;
2049*fae548d3Szrj }
2050*fae548d3Szrj
2051*fae548d3Szrj psc->symcount = bfd_canonicalize_symtab (abfd, sy);
2052*fae548d3Szrj if (psc->symcount < 0)
2053*fae548d3Szrj return NULL;
2054*fae548d3Szrj return sy;
2055*fae548d3Szrj }
2056*fae548d3Szrj
2057*fae548d3Szrj static const char *
my_symbol_for_address(bfd * abfd,bfd_vma func,sym_cache * psc)2058*fae548d3Szrj my_symbol_for_address (bfd *abfd, bfd_vma func, sym_cache *psc)
2059*fae548d3Szrj {
2060*fae548d3Szrj int i;
2061*fae548d3Szrj
2062*fae548d3Szrj if (psc->syms == 0)
2063*fae548d3Szrj psc->syms = slurp_symtab (abfd, psc);
2064*fae548d3Szrj
2065*fae548d3Szrj for (i = 0; i < psc->symcount; i++)
2066*fae548d3Szrj {
2067*fae548d3Szrj if (psc->syms[i]->section->vma + psc->syms[i]->value == func)
2068*fae548d3Szrj return psc->syms[i]->name;
2069*fae548d3Szrj }
2070*fae548d3Szrj
2071*fae548d3Szrj return NULL;
2072*fae548d3Szrj }
2073*fae548d3Szrj
2074*fae548d3Szrj static void
cleanup_syms(sym_cache * psc)2075*fae548d3Szrj cleanup_syms (sym_cache *psc)
2076*fae548d3Szrj {
2077*fae548d3Szrj psc->symcount = 0;
2078*fae548d3Szrj free (psc->syms);
2079*fae548d3Szrj psc->syms = NULL;
2080*fae548d3Szrj }
2081*fae548d3Szrj
2082*fae548d3Szrj /* This is the version for "compressed" pdata. */
2083*fae548d3Szrj
2084*fae548d3Szrj bfd_boolean
_bfd_XX_print_ce_compressed_pdata(bfd * abfd,void * vfile)2085*fae548d3Szrj _bfd_XX_print_ce_compressed_pdata (bfd * abfd, void * vfile)
2086*fae548d3Szrj {
2087*fae548d3Szrj # define PDATA_ROW_SIZE (2 * 4)
2088*fae548d3Szrj FILE *file = (FILE *) vfile;
2089*fae548d3Szrj bfd_byte *data = NULL;
2090*fae548d3Szrj asection *section = bfd_get_section_by_name (abfd, ".pdata");
2091*fae548d3Szrj bfd_size_type datasize = 0;
2092*fae548d3Szrj bfd_size_type i;
2093*fae548d3Szrj bfd_size_type start, stop;
2094*fae548d3Szrj int onaline = PDATA_ROW_SIZE;
2095*fae548d3Szrj struct sym_cache cache = {0, 0} ;
2096*fae548d3Szrj
2097*fae548d3Szrj if (section == NULL
2098*fae548d3Szrj || coff_section_data (abfd, section) == NULL
2099*fae548d3Szrj || pei_section_data (abfd, section) == NULL)
2100*fae548d3Szrj return TRUE;
2101*fae548d3Szrj
2102*fae548d3Szrj stop = pei_section_data (abfd, section)->virt_size;
2103*fae548d3Szrj if ((stop % onaline) != 0)
2104*fae548d3Szrj fprintf (file,
2105*fae548d3Szrj /* xgettext:c-format */
2106*fae548d3Szrj _("warning, .pdata section size (%ld) is not a multiple of %d\n"),
2107*fae548d3Szrj (long) stop, onaline);
2108*fae548d3Szrj
2109*fae548d3Szrj fprintf (file,
2110*fae548d3Szrj _("\nThe Function Table (interpreted .pdata section contents)\n"));
2111*fae548d3Szrj
2112*fae548d3Szrj fprintf (file, _("\
2113*fae548d3Szrj vma:\t\tBegin Prolog Function Flags Exception EH\n\
2114*fae548d3Szrj \t\tAddress Length Length 32b exc Handler Data\n"));
2115*fae548d3Szrj
2116*fae548d3Szrj datasize = section->size;
2117*fae548d3Szrj if (datasize == 0)
2118*fae548d3Szrj return TRUE;
2119*fae548d3Szrj
2120*fae548d3Szrj if (! bfd_malloc_and_get_section (abfd, section, &data))
2121*fae548d3Szrj {
2122*fae548d3Szrj if (data != NULL)
2123*fae548d3Szrj free (data);
2124*fae548d3Szrj return FALSE;
2125*fae548d3Szrj }
2126*fae548d3Szrj
2127*fae548d3Szrj start = 0;
2128*fae548d3Szrj
2129*fae548d3Szrj for (i = start; i < stop; i += onaline)
2130*fae548d3Szrj {
2131*fae548d3Szrj bfd_vma begin_addr;
2132*fae548d3Szrj bfd_vma other_data;
2133*fae548d3Szrj bfd_vma prolog_length, function_length;
2134*fae548d3Szrj int flag32bit, exception_flag;
2135*fae548d3Szrj asection *tsection;
2136*fae548d3Szrj
2137*fae548d3Szrj if (i + PDATA_ROW_SIZE > stop)
2138*fae548d3Szrj break;
2139*fae548d3Szrj
2140*fae548d3Szrj begin_addr = GET_PDATA_ENTRY (abfd, data + i );
2141*fae548d3Szrj other_data = GET_PDATA_ENTRY (abfd, data + i + 4);
2142*fae548d3Szrj
2143*fae548d3Szrj if (begin_addr == 0 && other_data == 0)
2144*fae548d3Szrj /* We are probably into the padding of the section now. */
2145*fae548d3Szrj break;
2146*fae548d3Szrj
2147*fae548d3Szrj prolog_length = (other_data & 0x000000FF);
2148*fae548d3Szrj function_length = (other_data & 0x3FFFFF00) >> 8;
2149*fae548d3Szrj flag32bit = (int)((other_data & 0x40000000) >> 30);
2150*fae548d3Szrj exception_flag = (int)((other_data & 0x80000000) >> 31);
2151*fae548d3Szrj
2152*fae548d3Szrj fputc (' ', file);
2153*fae548d3Szrj bfd_fprintf_vma (abfd, file, i + section->vma); fputc ('\t', file);
2154*fae548d3Szrj bfd_fprintf_vma (abfd, file, begin_addr); fputc (' ', file);
2155*fae548d3Szrj bfd_fprintf_vma (abfd, file, prolog_length); fputc (' ', file);
2156*fae548d3Szrj bfd_fprintf_vma (abfd, file, function_length); fputc (' ', file);
2157*fae548d3Szrj fprintf (file, "%2d %2d ", flag32bit, exception_flag);
2158*fae548d3Szrj
2159*fae548d3Szrj /* Get the exception handler's address and the data passed from the
2160*fae548d3Szrj .text section. This is really the data that belongs with the .pdata
2161*fae548d3Szrj but got "compressed" out for the ARM and SH4 architectures. */
2162*fae548d3Szrj tsection = bfd_get_section_by_name (abfd, ".text");
2163*fae548d3Szrj if (tsection && coff_section_data (abfd, tsection)
2164*fae548d3Szrj && pei_section_data (abfd, tsection))
2165*fae548d3Szrj {
2166*fae548d3Szrj bfd_vma eh_off = (begin_addr - 8) - tsection->vma;
2167*fae548d3Szrj bfd_byte *tdata;
2168*fae548d3Szrj
2169*fae548d3Szrj tdata = (bfd_byte *) bfd_malloc (8);
2170*fae548d3Szrj if (tdata)
2171*fae548d3Szrj {
2172*fae548d3Szrj if (bfd_get_section_contents (abfd, tsection, tdata, eh_off, 8))
2173*fae548d3Szrj {
2174*fae548d3Szrj bfd_vma eh, eh_data;
2175*fae548d3Szrj
2176*fae548d3Szrj eh = bfd_get_32 (abfd, tdata);
2177*fae548d3Szrj eh_data = bfd_get_32 (abfd, tdata + 4);
2178*fae548d3Szrj fprintf (file, "%08x ", (unsigned int) eh);
2179*fae548d3Szrj fprintf (file, "%08x", (unsigned int) eh_data);
2180*fae548d3Szrj if (eh != 0)
2181*fae548d3Szrj {
2182*fae548d3Szrj const char *s = my_symbol_for_address (abfd, eh, &cache);
2183*fae548d3Szrj
2184*fae548d3Szrj if (s)
2185*fae548d3Szrj fprintf (file, " (%s) ", s);
2186*fae548d3Szrj }
2187*fae548d3Szrj }
2188*fae548d3Szrj free (tdata);
2189*fae548d3Szrj }
2190*fae548d3Szrj }
2191*fae548d3Szrj
2192*fae548d3Szrj fprintf (file, "\n");
2193*fae548d3Szrj }
2194*fae548d3Szrj
2195*fae548d3Szrj free (data);
2196*fae548d3Szrj
2197*fae548d3Szrj cleanup_syms (& cache);
2198*fae548d3Szrj
2199*fae548d3Szrj return TRUE;
2200*fae548d3Szrj #undef PDATA_ROW_SIZE
2201*fae548d3Szrj }
2202*fae548d3Szrj
2203*fae548d3Szrj
2204*fae548d3Szrj #define IMAGE_REL_BASED_HIGHADJ 4
2205*fae548d3Szrj static const char * const tbl[] =
2206*fae548d3Szrj {
2207*fae548d3Szrj "ABSOLUTE",
2208*fae548d3Szrj "HIGH",
2209*fae548d3Szrj "LOW",
2210*fae548d3Szrj "HIGHLOW",
2211*fae548d3Szrj "HIGHADJ",
2212*fae548d3Szrj "MIPS_JMPADDR",
2213*fae548d3Szrj "SECTION",
2214*fae548d3Szrj "REL32",
2215*fae548d3Szrj "RESERVED1",
2216*fae548d3Szrj "MIPS_JMPADDR16",
2217*fae548d3Szrj "DIR64",
2218*fae548d3Szrj "HIGH3ADJ",
2219*fae548d3Szrj "UNKNOWN", /* MUST be last. */
2220*fae548d3Szrj };
2221*fae548d3Szrj
2222*fae548d3Szrj static bfd_boolean
pe_print_reloc(bfd * abfd,void * vfile)2223*fae548d3Szrj pe_print_reloc (bfd * abfd, void * vfile)
2224*fae548d3Szrj {
2225*fae548d3Szrj FILE *file = (FILE *) vfile;
2226*fae548d3Szrj bfd_byte *data = 0;
2227*fae548d3Szrj asection *section = bfd_get_section_by_name (abfd, ".reloc");
2228*fae548d3Szrj bfd_byte *p, *end;
2229*fae548d3Szrj
2230*fae548d3Szrj if (section == NULL || section->size == 0 || !(section->flags & SEC_HAS_CONTENTS))
2231*fae548d3Szrj return TRUE;
2232*fae548d3Szrj
2233*fae548d3Szrj fprintf (file,
2234*fae548d3Szrj _("\n\nPE File Base Relocations (interpreted .reloc section contents)\n"));
2235*fae548d3Szrj
2236*fae548d3Szrj if (! bfd_malloc_and_get_section (abfd, section, &data))
2237*fae548d3Szrj {
2238*fae548d3Szrj if (data != NULL)
2239*fae548d3Szrj free (data);
2240*fae548d3Szrj return FALSE;
2241*fae548d3Szrj }
2242*fae548d3Szrj
2243*fae548d3Szrj p = data;
2244*fae548d3Szrj end = data + section->size;
2245*fae548d3Szrj while (p + 8 <= end)
2246*fae548d3Szrj {
2247*fae548d3Szrj int j;
2248*fae548d3Szrj bfd_vma virtual_address;
2249*fae548d3Szrj unsigned long number, size;
2250*fae548d3Szrj bfd_byte *chunk_end;
2251*fae548d3Szrj
2252*fae548d3Szrj /* The .reloc section is a sequence of blocks, with a header consisting
2253*fae548d3Szrj of two 32 bit quantities, followed by a number of 16 bit entries. */
2254*fae548d3Szrj virtual_address = bfd_get_32 (abfd, p);
2255*fae548d3Szrj size = bfd_get_32 (abfd, p + 4);
2256*fae548d3Szrj p += 8;
2257*fae548d3Szrj number = (size - 8) / 2;
2258*fae548d3Szrj
2259*fae548d3Szrj if (size == 0)
2260*fae548d3Szrj break;
2261*fae548d3Szrj
2262*fae548d3Szrj fprintf (file,
2263*fae548d3Szrj /* xgettext:c-format */
2264*fae548d3Szrj _("\nVirtual Address: %08lx Chunk size %ld (0x%lx) Number of fixups %ld\n"),
2265*fae548d3Szrj (unsigned long) virtual_address, size, size, number);
2266*fae548d3Szrj
2267*fae548d3Szrj chunk_end = p - 8 + size;
2268*fae548d3Szrj if (chunk_end > end)
2269*fae548d3Szrj chunk_end = end;
2270*fae548d3Szrj j = 0;
2271*fae548d3Szrj while (p + 2 <= chunk_end)
2272*fae548d3Szrj {
2273*fae548d3Szrj unsigned short e = bfd_get_16 (abfd, p);
2274*fae548d3Szrj unsigned int t = (e & 0xF000) >> 12;
2275*fae548d3Szrj int off = e & 0x0FFF;
2276*fae548d3Szrj
2277*fae548d3Szrj if (t >= sizeof (tbl) / sizeof (tbl[0]))
2278*fae548d3Szrj t = (sizeof (tbl) / sizeof (tbl[0])) - 1;
2279*fae548d3Szrj
2280*fae548d3Szrj fprintf (file,
2281*fae548d3Szrj /* xgettext:c-format */
2282*fae548d3Szrj _("\treloc %4d offset %4x [%4lx] %s"),
2283*fae548d3Szrj j, off, (unsigned long) (off + virtual_address), tbl[t]);
2284*fae548d3Szrj
2285*fae548d3Szrj p += 2;
2286*fae548d3Szrj j++;
2287*fae548d3Szrj
2288*fae548d3Szrj /* HIGHADJ takes an argument, - the next record *is* the
2289*fae548d3Szrj low 16 bits of addend. */
2290*fae548d3Szrj if (t == IMAGE_REL_BASED_HIGHADJ && p + 2 <= chunk_end)
2291*fae548d3Szrj {
2292*fae548d3Szrj fprintf (file, " (%4x)", (unsigned int) bfd_get_16 (abfd, p));
2293*fae548d3Szrj p += 2;
2294*fae548d3Szrj j++;
2295*fae548d3Szrj }
2296*fae548d3Szrj
2297*fae548d3Szrj fprintf (file, "\n");
2298*fae548d3Szrj }
2299*fae548d3Szrj }
2300*fae548d3Szrj
2301*fae548d3Szrj free (data);
2302*fae548d3Szrj
2303*fae548d3Szrj return TRUE;
2304*fae548d3Szrj }
2305*fae548d3Szrj
2306*fae548d3Szrj /* A data structure describing the regions of a .rsrc section.
2307*fae548d3Szrj Some fields are filled in as the section is parsed. */
2308*fae548d3Szrj
2309*fae548d3Szrj typedef struct rsrc_regions
2310*fae548d3Szrj {
2311*fae548d3Szrj bfd_byte * section_start;
2312*fae548d3Szrj bfd_byte * section_end;
2313*fae548d3Szrj bfd_byte * strings_start;
2314*fae548d3Szrj bfd_byte * resource_start;
2315*fae548d3Szrj } rsrc_regions;
2316*fae548d3Szrj
2317*fae548d3Szrj static bfd_byte *
2318*fae548d3Szrj rsrc_print_resource_directory (FILE * , bfd *, unsigned int, bfd_byte *,
2319*fae548d3Szrj rsrc_regions *, bfd_vma);
2320*fae548d3Szrj
2321*fae548d3Szrj /* Print the resource entry at DATA, with the text indented by INDENT.
2322*fae548d3Szrj Recusively calls rsrc_print_resource_directory to print the contents
2323*fae548d3Szrj of directory entries.
2324*fae548d3Szrj Returns the address of the end of the data associated with the entry
2325*fae548d3Szrj or section_end + 1 upon failure. */
2326*fae548d3Szrj
2327*fae548d3Szrj static bfd_byte *
rsrc_print_resource_entries(FILE * file,bfd * abfd,unsigned int indent,bfd_boolean is_name,bfd_byte * data,rsrc_regions * regions,bfd_vma rva_bias)2328*fae548d3Szrj rsrc_print_resource_entries (FILE * file,
2329*fae548d3Szrj bfd * abfd,
2330*fae548d3Szrj unsigned int indent,
2331*fae548d3Szrj bfd_boolean is_name,
2332*fae548d3Szrj bfd_byte * data,
2333*fae548d3Szrj rsrc_regions * regions,
2334*fae548d3Szrj bfd_vma rva_bias)
2335*fae548d3Szrj {
2336*fae548d3Szrj unsigned long entry, addr, size;
2337*fae548d3Szrj bfd_byte * leaf;
2338*fae548d3Szrj
2339*fae548d3Szrj if (data + 8 >= regions->section_end)
2340*fae548d3Szrj return regions->section_end + 1;
2341*fae548d3Szrj
2342*fae548d3Szrj /* xgettext:c-format */
2343*fae548d3Szrj fprintf (file, _("%03x %*.s Entry: "), (int)(data - regions->section_start), indent, " ");
2344*fae548d3Szrj
2345*fae548d3Szrj entry = (unsigned long) bfd_get_32 (abfd, data);
2346*fae548d3Szrj if (is_name)
2347*fae548d3Szrj {
2348*fae548d3Szrj bfd_byte * name;
2349*fae548d3Szrj
2350*fae548d3Szrj /* Note - the documentation says that this field is an RVA value
2351*fae548d3Szrj but windres appears to produce a section relative offset with
2352*fae548d3Szrj the top bit set. Support both styles for now. */
2353*fae548d3Szrj if (HighBitSet (entry))
2354*fae548d3Szrj name = regions->section_start + WithoutHighBit (entry);
2355*fae548d3Szrj else
2356*fae548d3Szrj name = regions->section_start + entry - rva_bias;
2357*fae548d3Szrj
2358*fae548d3Szrj if (name + 2 < regions->section_end && name > regions->section_start)
2359*fae548d3Szrj {
2360*fae548d3Szrj unsigned int len;
2361*fae548d3Szrj
2362*fae548d3Szrj if (regions->strings_start == NULL)
2363*fae548d3Szrj regions->strings_start = name;
2364*fae548d3Szrj
2365*fae548d3Szrj len = bfd_get_16 (abfd, name);
2366*fae548d3Szrj
2367*fae548d3Szrj fprintf (file, _("name: [val: %08lx len %d]: "), entry, len);
2368*fae548d3Szrj
2369*fae548d3Szrj if (name + 2 + len * 2 < regions->section_end)
2370*fae548d3Szrj {
2371*fae548d3Szrj /* This strange loop is to cope with multibyte characters. */
2372*fae548d3Szrj while (len --)
2373*fae548d3Szrj {
2374*fae548d3Szrj char c;
2375*fae548d3Szrj
2376*fae548d3Szrj name += 2;
2377*fae548d3Szrj c = * name;
2378*fae548d3Szrj /* Avoid printing control characters. */
2379*fae548d3Szrj if (c > 0 && c < 32)
2380*fae548d3Szrj fprintf (file, "^%c", c + 64);
2381*fae548d3Szrj else
2382*fae548d3Szrj fprintf (file, "%.1s", name);
2383*fae548d3Szrj }
2384*fae548d3Szrj }
2385*fae548d3Szrj else
2386*fae548d3Szrj {
2387*fae548d3Szrj fprintf (file, _("<corrupt string length: %#x>\n"), len);
2388*fae548d3Szrj /* PR binutils/17512: Do not try to continue decoding a
2389*fae548d3Szrj corrupted resource section. It is likely to end up with
2390*fae548d3Szrj reams of extraneous output. FIXME: We could probably
2391*fae548d3Szrj continue if we disable the printing of strings... */
2392*fae548d3Szrj return regions->section_end + 1;
2393*fae548d3Szrj }
2394*fae548d3Szrj }
2395*fae548d3Szrj else
2396*fae548d3Szrj {
2397*fae548d3Szrj fprintf (file, _("<corrupt string offset: %#lx>\n"), entry);
2398*fae548d3Szrj return regions->section_end + 1;
2399*fae548d3Szrj }
2400*fae548d3Szrj }
2401*fae548d3Szrj else
2402*fae548d3Szrj fprintf (file, _("ID: %#08lx"), entry);
2403*fae548d3Szrj
2404*fae548d3Szrj entry = (long) bfd_get_32 (abfd, data + 4);
2405*fae548d3Szrj fprintf (file, _(", Value: %#08lx\n"), entry);
2406*fae548d3Szrj
2407*fae548d3Szrj if (HighBitSet (entry))
2408*fae548d3Szrj {
2409*fae548d3Szrj data = regions->section_start + WithoutHighBit (entry);
2410*fae548d3Szrj if (data <= regions->section_start || data > regions->section_end)
2411*fae548d3Szrj return regions->section_end + 1;
2412*fae548d3Szrj
2413*fae548d3Szrj /* FIXME: PR binutils/17512: A corrupt file could contain a loop
2414*fae548d3Szrj in the resource table. We need some way to detect this. */
2415*fae548d3Szrj return rsrc_print_resource_directory (file, abfd, indent + 1, data,
2416*fae548d3Szrj regions, rva_bias);
2417*fae548d3Szrj }
2418*fae548d3Szrj
2419*fae548d3Szrj leaf = regions->section_start + entry;
2420*fae548d3Szrj
2421*fae548d3Szrj if (leaf + 16 >= regions->section_end
2422*fae548d3Szrj /* PR 17512: file: 055dff7e. */
2423*fae548d3Szrj || leaf < regions->section_start)
2424*fae548d3Szrj return regions->section_end + 1;
2425*fae548d3Szrj
2426*fae548d3Szrj /* xgettext:c-format */
2427*fae548d3Szrj fprintf (file, _("%03x %*.s Leaf: Addr: %#08lx, Size: %#08lx, Codepage: %d\n"),
2428*fae548d3Szrj (int) (entry), indent, " ",
2429*fae548d3Szrj addr = (long) bfd_get_32 (abfd, leaf),
2430*fae548d3Szrj size = (long) bfd_get_32 (abfd, leaf + 4),
2431*fae548d3Szrj (int) bfd_get_32 (abfd, leaf + 8));
2432*fae548d3Szrj
2433*fae548d3Szrj /* Check that the reserved entry is 0. */
2434*fae548d3Szrj if (bfd_get_32 (abfd, leaf + 12) != 0
2435*fae548d3Szrj /* And that the data address/size is valid too. */
2436*fae548d3Szrj || (regions->section_start + (addr - rva_bias) + size > regions->section_end))
2437*fae548d3Szrj return regions->section_end + 1;
2438*fae548d3Szrj
2439*fae548d3Szrj if (regions->resource_start == NULL)
2440*fae548d3Szrj regions->resource_start = regions->section_start + (addr - rva_bias);
2441*fae548d3Szrj
2442*fae548d3Szrj return regions->section_start + (addr - rva_bias) + size;
2443*fae548d3Szrj }
2444*fae548d3Szrj
2445*fae548d3Szrj #define max(a,b) ((a) > (b) ? (a) : (b))
2446*fae548d3Szrj #define min(a,b) ((a) < (b) ? (a) : (b))
2447*fae548d3Szrj
2448*fae548d3Szrj static bfd_byte *
rsrc_print_resource_directory(FILE * file,bfd * abfd,unsigned int indent,bfd_byte * data,rsrc_regions * regions,bfd_vma rva_bias)2449*fae548d3Szrj rsrc_print_resource_directory (FILE * file,
2450*fae548d3Szrj bfd * abfd,
2451*fae548d3Szrj unsigned int indent,
2452*fae548d3Szrj bfd_byte * data,
2453*fae548d3Szrj rsrc_regions * regions,
2454*fae548d3Szrj bfd_vma rva_bias)
2455*fae548d3Szrj {
2456*fae548d3Szrj unsigned int num_names, num_ids;
2457*fae548d3Szrj bfd_byte * highest_data = data;
2458*fae548d3Szrj
2459*fae548d3Szrj if (data + 16 >= regions->section_end)
2460*fae548d3Szrj return regions->section_end + 1;
2461*fae548d3Szrj
2462*fae548d3Szrj fprintf (file, "%03x %*.s ", (int)(data - regions->section_start), indent, " ");
2463*fae548d3Szrj switch (indent)
2464*fae548d3Szrj {
2465*fae548d3Szrj case 0: fprintf (file, "Type"); break;
2466*fae548d3Szrj case 2: fprintf (file, "Name"); break;
2467*fae548d3Szrj case 4: fprintf (file, "Language"); break;
2468*fae548d3Szrj default:
2469*fae548d3Szrj fprintf (file, _("<unknown directory type: %d>\n"), indent);
2470*fae548d3Szrj /* FIXME: For now we end the printing here. If in the
2471*fae548d3Szrj future more directory types are added to the RSRC spec
2472*fae548d3Szrj then we will need to change this. */
2473*fae548d3Szrj return regions->section_end + 1;
2474*fae548d3Szrj }
2475*fae548d3Szrj
2476*fae548d3Szrj /* xgettext:c-format */
2477*fae548d3Szrj fprintf (file, _(" Table: Char: %d, Time: %08lx, Ver: %d/%d, Num Names: %d, IDs: %d\n"),
2478*fae548d3Szrj (int) bfd_get_32 (abfd, data),
2479*fae548d3Szrj (long) bfd_get_32 (abfd, data + 4),
2480*fae548d3Szrj (int) bfd_get_16 (abfd, data + 8),
2481*fae548d3Szrj (int) bfd_get_16 (abfd, data + 10),
2482*fae548d3Szrj num_names = (int) bfd_get_16 (abfd, data + 12),
2483*fae548d3Szrj num_ids = (int) bfd_get_16 (abfd, data + 14));
2484*fae548d3Szrj data += 16;
2485*fae548d3Szrj
2486*fae548d3Szrj while (num_names --)
2487*fae548d3Szrj {
2488*fae548d3Szrj bfd_byte * entry_end;
2489*fae548d3Szrj
2490*fae548d3Szrj entry_end = rsrc_print_resource_entries (file, abfd, indent + 1, TRUE,
2491*fae548d3Szrj data, regions, rva_bias);
2492*fae548d3Szrj data += 8;
2493*fae548d3Szrj highest_data = max (highest_data, entry_end);
2494*fae548d3Szrj if (entry_end >= regions->section_end)
2495*fae548d3Szrj return entry_end;
2496*fae548d3Szrj }
2497*fae548d3Szrj
2498*fae548d3Szrj while (num_ids --)
2499*fae548d3Szrj {
2500*fae548d3Szrj bfd_byte * entry_end;
2501*fae548d3Szrj
2502*fae548d3Szrj entry_end = rsrc_print_resource_entries (file, abfd, indent + 1, FALSE,
2503*fae548d3Szrj data, regions, rva_bias);
2504*fae548d3Szrj data += 8;
2505*fae548d3Szrj highest_data = max (highest_data, entry_end);
2506*fae548d3Szrj if (entry_end >= regions->section_end)
2507*fae548d3Szrj return entry_end;
2508*fae548d3Szrj }
2509*fae548d3Szrj
2510*fae548d3Szrj return max (highest_data, data);
2511*fae548d3Szrj }
2512*fae548d3Szrj
2513*fae548d3Szrj /* Display the contents of a .rsrc section. We do not try to
2514*fae548d3Szrj reproduce the resources, windres does that. Instead we dump
2515*fae548d3Szrj the tables in a human readable format. */
2516*fae548d3Szrj
2517*fae548d3Szrj static bfd_boolean
rsrc_print_section(bfd * abfd,void * vfile)2518*fae548d3Szrj rsrc_print_section (bfd * abfd, void * vfile)
2519*fae548d3Szrj {
2520*fae548d3Szrj bfd_vma rva_bias;
2521*fae548d3Szrj pe_data_type * pe;
2522*fae548d3Szrj FILE * file = (FILE *) vfile;
2523*fae548d3Szrj bfd_size_type datasize;
2524*fae548d3Szrj asection * section;
2525*fae548d3Szrj bfd_byte * data;
2526*fae548d3Szrj rsrc_regions regions;
2527*fae548d3Szrj
2528*fae548d3Szrj pe = pe_data (abfd);
2529*fae548d3Szrj if (pe == NULL)
2530*fae548d3Szrj return TRUE;
2531*fae548d3Szrj
2532*fae548d3Szrj section = bfd_get_section_by_name (abfd, ".rsrc");
2533*fae548d3Szrj if (section == NULL)
2534*fae548d3Szrj return TRUE;
2535*fae548d3Szrj if (!(section->flags & SEC_HAS_CONTENTS))
2536*fae548d3Szrj return TRUE;
2537*fae548d3Szrj
2538*fae548d3Szrj datasize = section->size;
2539*fae548d3Szrj if (datasize == 0)
2540*fae548d3Szrj return TRUE;
2541*fae548d3Szrj
2542*fae548d3Szrj rva_bias = section->vma - pe->pe_opthdr.ImageBase;
2543*fae548d3Szrj
2544*fae548d3Szrj if (! bfd_malloc_and_get_section (abfd, section, & data))
2545*fae548d3Szrj {
2546*fae548d3Szrj if (data != NULL)
2547*fae548d3Szrj free (data);
2548*fae548d3Szrj return FALSE;
2549*fae548d3Szrj }
2550*fae548d3Szrj
2551*fae548d3Szrj regions.section_start = data;
2552*fae548d3Szrj regions.section_end = data + datasize;
2553*fae548d3Szrj regions.strings_start = NULL;
2554*fae548d3Szrj regions.resource_start = NULL;
2555*fae548d3Szrj
2556*fae548d3Szrj fflush (file);
2557*fae548d3Szrj fprintf (file, "\nThe .rsrc Resource Directory section:\n");
2558*fae548d3Szrj
2559*fae548d3Szrj while (data < regions.section_end)
2560*fae548d3Szrj {
2561*fae548d3Szrj bfd_byte * p = data;
2562*fae548d3Szrj
2563*fae548d3Szrj data = rsrc_print_resource_directory (file, abfd, 0, data, & regions, rva_bias);
2564*fae548d3Szrj
2565*fae548d3Szrj if (data == regions.section_end + 1)
2566*fae548d3Szrj fprintf (file, _("Corrupt .rsrc section detected!\n"));
2567*fae548d3Szrj else
2568*fae548d3Szrj {
2569*fae548d3Szrj /* Align data before continuing. */
2570*fae548d3Szrj int align = (1 << section->alignment_power) - 1;
2571*fae548d3Szrj
2572*fae548d3Szrj data = (bfd_byte *) (((ptrdiff_t) (data + align)) & ~ align);
2573*fae548d3Szrj rva_bias += data - p;
2574*fae548d3Szrj
2575*fae548d3Szrj /* For reasons that are unclear .rsrc sections are sometimes created
2576*fae548d3Szrj aligned to a 1^3 boundary even when their alignment is set at
2577*fae548d3Szrj 1^2. Catch that case here before we issue a spurious warning
2578*fae548d3Szrj message. */
2579*fae548d3Szrj if (data == (regions.section_end - 4))
2580*fae548d3Szrj data = regions.section_end;
2581*fae548d3Szrj else if (data < regions.section_end)
2582*fae548d3Szrj {
2583*fae548d3Szrj /* If the extra data is all zeros then do not complain.
2584*fae548d3Szrj This is just padding so that the section meets the
2585*fae548d3Szrj page size requirements. */
2586*fae548d3Szrj while (++ data < regions.section_end)
2587*fae548d3Szrj if (*data != 0)
2588*fae548d3Szrj break;
2589*fae548d3Szrj if (data < regions.section_end)
2590*fae548d3Szrj fprintf (file, _("\nWARNING: Extra data in .rsrc section - it will be ignored by Windows:\n"));
2591*fae548d3Szrj }
2592*fae548d3Szrj }
2593*fae548d3Szrj }
2594*fae548d3Szrj
2595*fae548d3Szrj if (regions.strings_start != NULL)
2596*fae548d3Szrj fprintf (file, _(" String table starts at offset: %#03x\n"),
2597*fae548d3Szrj (int) (regions.strings_start - regions.section_start));
2598*fae548d3Szrj if (regions.resource_start != NULL)
2599*fae548d3Szrj fprintf (file, _(" Resources start at offset: %#03x\n"),
2600*fae548d3Szrj (int) (regions.resource_start - regions.section_start));
2601*fae548d3Szrj
2602*fae548d3Szrj free (regions.section_start);
2603*fae548d3Szrj return TRUE;
2604*fae548d3Szrj }
2605*fae548d3Szrj
2606*fae548d3Szrj #define IMAGE_NUMBEROF_DEBUG_TYPES 12
2607*fae548d3Szrj
2608*fae548d3Szrj static char * debug_type_names[IMAGE_NUMBEROF_DEBUG_TYPES] =
2609*fae548d3Szrj {
2610*fae548d3Szrj "Unknown",
2611*fae548d3Szrj "COFF",
2612*fae548d3Szrj "CodeView",
2613*fae548d3Szrj "FPO",
2614*fae548d3Szrj "Misc",
2615*fae548d3Szrj "Exception",
2616*fae548d3Szrj "Fixup",
2617*fae548d3Szrj "OMAP-to-SRC",
2618*fae548d3Szrj "OMAP-from-SRC",
2619*fae548d3Szrj "Borland",
2620*fae548d3Szrj "Reserved",
2621*fae548d3Szrj "CLSID",
2622*fae548d3Szrj };
2623*fae548d3Szrj
2624*fae548d3Szrj static bfd_boolean
pe_print_debugdata(bfd * abfd,void * vfile)2625*fae548d3Szrj pe_print_debugdata (bfd * abfd, void * vfile)
2626*fae548d3Szrj {
2627*fae548d3Szrj FILE *file = (FILE *) vfile;
2628*fae548d3Szrj pe_data_type *pe = pe_data (abfd);
2629*fae548d3Szrj struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
2630*fae548d3Szrj asection *section;
2631*fae548d3Szrj bfd_byte *data = 0;
2632*fae548d3Szrj bfd_size_type dataoff;
2633*fae548d3Szrj unsigned int i;
2634*fae548d3Szrj
2635*fae548d3Szrj bfd_vma addr = extra->DataDirectory[PE_DEBUG_DATA].VirtualAddress;
2636*fae548d3Szrj bfd_size_type size = extra->DataDirectory[PE_DEBUG_DATA].Size;
2637*fae548d3Szrj
2638*fae548d3Szrj if (size == 0)
2639*fae548d3Szrj return TRUE;
2640*fae548d3Szrj
2641*fae548d3Szrj addr += extra->ImageBase;
2642*fae548d3Szrj for (section = abfd->sections; section != NULL; section = section->next)
2643*fae548d3Szrj {
2644*fae548d3Szrj if ((addr >= section->vma) && (addr < (section->vma + section->size)))
2645*fae548d3Szrj break;
2646*fae548d3Szrj }
2647*fae548d3Szrj
2648*fae548d3Szrj if (section == NULL)
2649*fae548d3Szrj {
2650*fae548d3Szrj fprintf (file,
2651*fae548d3Szrj _("\nThere is a debug directory, but the section containing it could not be found\n"));
2652*fae548d3Szrj return TRUE;
2653*fae548d3Szrj }
2654*fae548d3Szrj else if (!(section->flags & SEC_HAS_CONTENTS))
2655*fae548d3Szrj {
2656*fae548d3Szrj fprintf (file,
2657*fae548d3Szrj _("\nThere is a debug directory in %s, but that section has no contents\n"),
2658*fae548d3Szrj section->name);
2659*fae548d3Szrj return TRUE;
2660*fae548d3Szrj }
2661*fae548d3Szrj else if (section->size < size)
2662*fae548d3Szrj {
2663*fae548d3Szrj fprintf (file,
2664*fae548d3Szrj _("\nError: section %s contains the debug data starting address but it is too small\n"),
2665*fae548d3Szrj section->name);
2666*fae548d3Szrj return FALSE;
2667*fae548d3Szrj }
2668*fae548d3Szrj
2669*fae548d3Szrj fprintf (file, _("\nThere is a debug directory in %s at 0x%lx\n\n"),
2670*fae548d3Szrj section->name, (unsigned long) addr);
2671*fae548d3Szrj
2672*fae548d3Szrj dataoff = addr - section->vma;
2673*fae548d3Szrj
2674*fae548d3Szrj if (size > (section->size - dataoff))
2675*fae548d3Szrj {
2676*fae548d3Szrj fprintf (file, _("The debug data size field in the data directory is too big for the section"));
2677*fae548d3Szrj return FALSE;
2678*fae548d3Szrj }
2679*fae548d3Szrj
2680*fae548d3Szrj fprintf (file,
2681*fae548d3Szrj _("Type Size Rva Offset\n"));
2682*fae548d3Szrj
2683*fae548d3Szrj /* Read the whole section. */
2684*fae548d3Szrj if (!bfd_malloc_and_get_section (abfd, section, &data))
2685*fae548d3Szrj {
2686*fae548d3Szrj if (data != NULL)
2687*fae548d3Szrj free (data);
2688*fae548d3Szrj return FALSE;
2689*fae548d3Szrj }
2690*fae548d3Szrj
2691*fae548d3Szrj for (i = 0; i < size / sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++)
2692*fae548d3Szrj {
2693*fae548d3Szrj const char *type_name;
2694*fae548d3Szrj struct external_IMAGE_DEBUG_DIRECTORY *ext
2695*fae548d3Szrj = &((struct external_IMAGE_DEBUG_DIRECTORY *)(data + dataoff))[i];
2696*fae548d3Szrj struct internal_IMAGE_DEBUG_DIRECTORY idd;
2697*fae548d3Szrj
2698*fae548d3Szrj _bfd_XXi_swap_debugdir_in (abfd, ext, &idd);
2699*fae548d3Szrj
2700*fae548d3Szrj if ((idd.Type) >= IMAGE_NUMBEROF_DEBUG_TYPES)
2701*fae548d3Szrj type_name = debug_type_names[0];
2702*fae548d3Szrj else
2703*fae548d3Szrj type_name = debug_type_names[idd.Type];
2704*fae548d3Szrj
2705*fae548d3Szrj fprintf (file, " %2ld %14s %08lx %08lx %08lx\n",
2706*fae548d3Szrj idd.Type, type_name, idd.SizeOfData,
2707*fae548d3Szrj idd.AddressOfRawData, idd.PointerToRawData);
2708*fae548d3Szrj
2709*fae548d3Szrj if (idd.Type == PE_IMAGE_DEBUG_TYPE_CODEVIEW)
2710*fae548d3Szrj {
2711*fae548d3Szrj char signature[CV_INFO_SIGNATURE_LENGTH * 2 + 1];
2712*fae548d3Szrj /* PR 17512: file: 065-29434-0.001:0.1
2713*fae548d3Szrj We need to use a 32-bit aligned buffer
2714*fae548d3Szrj to safely read in a codeview record. */
2715*fae548d3Szrj char buffer[256 + 1] ATTRIBUTE_ALIGNED_ALIGNOF (CODEVIEW_INFO);
2716*fae548d3Szrj
2717*fae548d3Szrj CODEVIEW_INFO *cvinfo = (CODEVIEW_INFO *) buffer;
2718*fae548d3Szrj
2719*fae548d3Szrj /* The debug entry doesn't have to have to be in a section,
2720*fae548d3Szrj in which case AddressOfRawData is 0, so always use PointerToRawData. */
2721*fae548d3Szrj if (!_bfd_XXi_slurp_codeview_record (abfd, (file_ptr) idd.PointerToRawData,
2722*fae548d3Szrj idd.SizeOfData, cvinfo))
2723*fae548d3Szrj continue;
2724*fae548d3Szrj
2725*fae548d3Szrj for (i = 0; i < cvinfo->SignatureLength; i++)
2726*fae548d3Szrj sprintf (&signature[i*2], "%02x", cvinfo->Signature[i] & 0xff);
2727*fae548d3Szrj
2728*fae548d3Szrj /* xgettext:c-format */
2729*fae548d3Szrj fprintf (file, _("(format %c%c%c%c signature %s age %ld)\n"),
2730*fae548d3Szrj buffer[0], buffer[1], buffer[2], buffer[3],
2731*fae548d3Szrj signature, cvinfo->Age);
2732*fae548d3Szrj }
2733*fae548d3Szrj }
2734*fae548d3Szrj
2735*fae548d3Szrj if (size % sizeof (struct external_IMAGE_DEBUG_DIRECTORY) != 0)
2736*fae548d3Szrj fprintf (file,
2737*fae548d3Szrj _("The debug directory size is not a multiple of the debug directory entry size\n"));
2738*fae548d3Szrj
2739*fae548d3Szrj return TRUE;
2740*fae548d3Szrj }
2741*fae548d3Szrj
2742*fae548d3Szrj /* Print out the program headers. */
2743*fae548d3Szrj
2744*fae548d3Szrj bfd_boolean
_bfd_XX_print_private_bfd_data_common(bfd * abfd,void * vfile)2745*fae548d3Szrj _bfd_XX_print_private_bfd_data_common (bfd * abfd, void * vfile)
2746*fae548d3Szrj {
2747*fae548d3Szrj FILE *file = (FILE *) vfile;
2748*fae548d3Szrj int j;
2749*fae548d3Szrj pe_data_type *pe = pe_data (abfd);
2750*fae548d3Szrj struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr;
2751*fae548d3Szrj const char *subsystem_name = NULL;
2752*fae548d3Szrj const char *name;
2753*fae548d3Szrj
2754*fae548d3Szrj /* The MS dumpbin program reportedly ands with 0xff0f before
2755*fae548d3Szrj printing the characteristics field. Not sure why. No reason to
2756*fae548d3Szrj emulate it here. */
2757*fae548d3Szrj fprintf (file, _("\nCharacteristics 0x%x\n"), pe->real_flags);
2758*fae548d3Szrj #undef PF
2759*fae548d3Szrj #define PF(x, y) if (pe->real_flags & x) { fprintf (file, "\t%s\n", y); }
2760*fae548d3Szrj PF (IMAGE_FILE_RELOCS_STRIPPED, "relocations stripped");
2761*fae548d3Szrj PF (IMAGE_FILE_EXECUTABLE_IMAGE, "executable");
2762*fae548d3Szrj PF (IMAGE_FILE_LINE_NUMS_STRIPPED, "line numbers stripped");
2763*fae548d3Szrj PF (IMAGE_FILE_LOCAL_SYMS_STRIPPED, "symbols stripped");
2764*fae548d3Szrj PF (IMAGE_FILE_LARGE_ADDRESS_AWARE, "large address aware");
2765*fae548d3Szrj PF (IMAGE_FILE_BYTES_REVERSED_LO, "little endian");
2766*fae548d3Szrj PF (IMAGE_FILE_32BIT_MACHINE, "32 bit words");
2767*fae548d3Szrj PF (IMAGE_FILE_DEBUG_STRIPPED, "debugging information removed");
2768*fae548d3Szrj PF (IMAGE_FILE_SYSTEM, "system file");
2769*fae548d3Szrj PF (IMAGE_FILE_DLL, "DLL");
2770*fae548d3Szrj PF (IMAGE_FILE_BYTES_REVERSED_HI, "big endian");
2771*fae548d3Szrj #undef PF
2772*fae548d3Szrj
2773*fae548d3Szrj /* ctime implies '\n'. */
2774*fae548d3Szrj {
2775*fae548d3Szrj time_t t = pe->coff.timestamp;
2776*fae548d3Szrj fprintf (file, "\nTime/Date\t\t%s", ctime (&t));
2777*fae548d3Szrj }
2778*fae548d3Szrj
2779*fae548d3Szrj #ifndef IMAGE_NT_OPTIONAL_HDR_MAGIC
2780*fae548d3Szrj # define IMAGE_NT_OPTIONAL_HDR_MAGIC 0x10b
2781*fae548d3Szrj #endif
2782*fae548d3Szrj #ifndef IMAGE_NT_OPTIONAL_HDR64_MAGIC
2783*fae548d3Szrj # define IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b
2784*fae548d3Szrj #endif
2785*fae548d3Szrj #ifndef IMAGE_NT_OPTIONAL_HDRROM_MAGIC
2786*fae548d3Szrj # define IMAGE_NT_OPTIONAL_HDRROM_MAGIC 0x107
2787*fae548d3Szrj #endif
2788*fae548d3Szrj
2789*fae548d3Szrj switch (i->Magic)
2790*fae548d3Szrj {
2791*fae548d3Szrj case IMAGE_NT_OPTIONAL_HDR_MAGIC:
2792*fae548d3Szrj name = "PE32";
2793*fae548d3Szrj break;
2794*fae548d3Szrj case IMAGE_NT_OPTIONAL_HDR64_MAGIC:
2795*fae548d3Szrj name = "PE32+";
2796*fae548d3Szrj break;
2797*fae548d3Szrj case IMAGE_NT_OPTIONAL_HDRROM_MAGIC:
2798*fae548d3Szrj name = "ROM";
2799*fae548d3Szrj break;
2800*fae548d3Szrj default:
2801*fae548d3Szrj name = NULL;
2802*fae548d3Szrj break;
2803*fae548d3Szrj }
2804*fae548d3Szrj fprintf (file, "Magic\t\t\t%04x", i->Magic);
2805*fae548d3Szrj if (name)
2806*fae548d3Szrj fprintf (file, "\t(%s)",name);
2807*fae548d3Szrj fprintf (file, "\nMajorLinkerVersion\t%d\n", i->MajorLinkerVersion);
2808*fae548d3Szrj fprintf (file, "MinorLinkerVersion\t%d\n", i->MinorLinkerVersion);
2809*fae548d3Szrj fprintf (file, "SizeOfCode\t\t");
2810*fae548d3Szrj bfd_fprintf_vma (abfd, file, i->SizeOfCode);
2811*fae548d3Szrj fprintf (file, "\nSizeOfInitializedData\t");
2812*fae548d3Szrj bfd_fprintf_vma (abfd, file, i->SizeOfInitializedData);
2813*fae548d3Szrj fprintf (file, "\nSizeOfUninitializedData\t");
2814*fae548d3Szrj bfd_fprintf_vma (abfd, file, i->SizeOfUninitializedData);
2815*fae548d3Szrj fprintf (file, "\nAddressOfEntryPoint\t");
2816*fae548d3Szrj bfd_fprintf_vma (abfd, file, i->AddressOfEntryPoint);
2817*fae548d3Szrj fprintf (file, "\nBaseOfCode\t\t");
2818*fae548d3Szrj bfd_fprintf_vma (abfd, file, i->BaseOfCode);
2819*fae548d3Szrj #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
2820*fae548d3Szrj /* PE32+ does not have BaseOfData member! */
2821*fae548d3Szrj fprintf (file, "\nBaseOfData\t\t");
2822*fae548d3Szrj bfd_fprintf_vma (abfd, file, i->BaseOfData);
2823*fae548d3Szrj #endif
2824*fae548d3Szrj
2825*fae548d3Szrj fprintf (file, "\nImageBase\t\t");
2826*fae548d3Szrj bfd_fprintf_vma (abfd, file, i->ImageBase);
2827*fae548d3Szrj fprintf (file, "\nSectionAlignment\t%08x\n", i->SectionAlignment);
2828*fae548d3Szrj fprintf (file, "FileAlignment\t\t%08x\n", i->FileAlignment);
2829*fae548d3Szrj fprintf (file, "MajorOSystemVersion\t%d\n", i->MajorOperatingSystemVersion);
2830*fae548d3Szrj fprintf (file, "MinorOSystemVersion\t%d\n", i->MinorOperatingSystemVersion);
2831*fae548d3Szrj fprintf (file, "MajorImageVersion\t%d\n", i->MajorImageVersion);
2832*fae548d3Szrj fprintf (file, "MinorImageVersion\t%d\n", i->MinorImageVersion);
2833*fae548d3Szrj fprintf (file, "MajorSubsystemVersion\t%d\n", i->MajorSubsystemVersion);
2834*fae548d3Szrj fprintf (file, "MinorSubsystemVersion\t%d\n", i->MinorSubsystemVersion);
2835*fae548d3Szrj fprintf (file, "Win32Version\t\t%08x\n", i->Reserved1);
2836*fae548d3Szrj fprintf (file, "SizeOfImage\t\t%08x\n", i->SizeOfImage);
2837*fae548d3Szrj fprintf (file, "SizeOfHeaders\t\t%08x\n", i->SizeOfHeaders);
2838*fae548d3Szrj fprintf (file, "CheckSum\t\t%08x\n", i->CheckSum);
2839*fae548d3Szrj
2840*fae548d3Szrj switch (i->Subsystem)
2841*fae548d3Szrj {
2842*fae548d3Szrj case IMAGE_SUBSYSTEM_UNKNOWN:
2843*fae548d3Szrj subsystem_name = "unspecified";
2844*fae548d3Szrj break;
2845*fae548d3Szrj case IMAGE_SUBSYSTEM_NATIVE:
2846*fae548d3Szrj subsystem_name = "NT native";
2847*fae548d3Szrj break;
2848*fae548d3Szrj case IMAGE_SUBSYSTEM_WINDOWS_GUI:
2849*fae548d3Szrj subsystem_name = "Windows GUI";
2850*fae548d3Szrj break;
2851*fae548d3Szrj case IMAGE_SUBSYSTEM_WINDOWS_CUI:
2852*fae548d3Szrj subsystem_name = "Windows CUI";
2853*fae548d3Szrj break;
2854*fae548d3Szrj case IMAGE_SUBSYSTEM_POSIX_CUI:
2855*fae548d3Szrj subsystem_name = "POSIX CUI";
2856*fae548d3Szrj break;
2857*fae548d3Szrj case IMAGE_SUBSYSTEM_WINDOWS_CE_GUI:
2858*fae548d3Szrj subsystem_name = "Wince CUI";
2859*fae548d3Szrj break;
2860*fae548d3Szrj // These are from UEFI Platform Initialization Specification 1.1.
2861*fae548d3Szrj case IMAGE_SUBSYSTEM_EFI_APPLICATION:
2862*fae548d3Szrj subsystem_name = "EFI application";
2863*fae548d3Szrj break;
2864*fae548d3Szrj case IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER:
2865*fae548d3Szrj subsystem_name = "EFI boot service driver";
2866*fae548d3Szrj break;
2867*fae548d3Szrj case IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER:
2868*fae548d3Szrj subsystem_name = "EFI runtime driver";
2869*fae548d3Szrj break;
2870*fae548d3Szrj case IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER:
2871*fae548d3Szrj subsystem_name = "SAL runtime driver";
2872*fae548d3Szrj break;
2873*fae548d3Szrj // This is from revision 8.0 of the MS PE/COFF spec
2874*fae548d3Szrj case IMAGE_SUBSYSTEM_XBOX:
2875*fae548d3Szrj subsystem_name = "XBOX";
2876*fae548d3Szrj break;
2877*fae548d3Szrj // Added default case for clarity - subsystem_name is NULL anyway.
2878*fae548d3Szrj default:
2879*fae548d3Szrj subsystem_name = NULL;
2880*fae548d3Szrj }
2881*fae548d3Szrj
2882*fae548d3Szrj fprintf (file, "Subsystem\t\t%08x", i->Subsystem);
2883*fae548d3Szrj if (subsystem_name)
2884*fae548d3Szrj fprintf (file, "\t(%s)", subsystem_name);
2885*fae548d3Szrj fprintf (file, "\nDllCharacteristics\t%08x\n", i->DllCharacteristics);
2886*fae548d3Szrj fprintf (file, "SizeOfStackReserve\t");
2887*fae548d3Szrj bfd_fprintf_vma (abfd, file, i->SizeOfStackReserve);
2888*fae548d3Szrj fprintf (file, "\nSizeOfStackCommit\t");
2889*fae548d3Szrj bfd_fprintf_vma (abfd, file, i->SizeOfStackCommit);
2890*fae548d3Szrj fprintf (file, "\nSizeOfHeapReserve\t");
2891*fae548d3Szrj bfd_fprintf_vma (abfd, file, i->SizeOfHeapReserve);
2892*fae548d3Szrj fprintf (file, "\nSizeOfHeapCommit\t");
2893*fae548d3Szrj bfd_fprintf_vma (abfd, file, i->SizeOfHeapCommit);
2894*fae548d3Szrj fprintf (file, "\nLoaderFlags\t\t%08lx\n", (unsigned long) i->LoaderFlags);
2895*fae548d3Szrj fprintf (file, "NumberOfRvaAndSizes\t%08lx\n",
2896*fae548d3Szrj (unsigned long) i->NumberOfRvaAndSizes);
2897*fae548d3Szrj
2898*fae548d3Szrj fprintf (file, "\nThe Data Directory\n");
2899*fae548d3Szrj for (j = 0; j < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; j++)
2900*fae548d3Szrj {
2901*fae548d3Szrj fprintf (file, "Entry %1x ", j);
2902*fae548d3Szrj bfd_fprintf_vma (abfd, file, i->DataDirectory[j].VirtualAddress);
2903*fae548d3Szrj fprintf (file, " %08lx ", (unsigned long) i->DataDirectory[j].Size);
2904*fae548d3Szrj fprintf (file, "%s\n", dir_names[j]);
2905*fae548d3Szrj }
2906*fae548d3Szrj
2907*fae548d3Szrj pe_print_idata (abfd, vfile);
2908*fae548d3Szrj pe_print_edata (abfd, vfile);
2909*fae548d3Szrj if (bfd_coff_have_print_pdata (abfd))
2910*fae548d3Szrj bfd_coff_print_pdata (abfd, vfile);
2911*fae548d3Szrj else
2912*fae548d3Szrj pe_print_pdata (abfd, vfile);
2913*fae548d3Szrj pe_print_reloc (abfd, vfile);
2914*fae548d3Szrj pe_print_debugdata (abfd, file);
2915*fae548d3Szrj
2916*fae548d3Szrj rsrc_print_section (abfd, vfile);
2917*fae548d3Szrj
2918*fae548d3Szrj return TRUE;
2919*fae548d3Szrj }
2920*fae548d3Szrj
2921*fae548d3Szrj static bfd_boolean
is_vma_in_section(bfd * abfd ATTRIBUTE_UNUSED,asection * sect,void * obj)2922*fae548d3Szrj is_vma_in_section (bfd *abfd ATTRIBUTE_UNUSED, asection *sect, void *obj)
2923*fae548d3Szrj {
2924*fae548d3Szrj bfd_vma addr = * (bfd_vma *) obj;
2925*fae548d3Szrj return (addr >= sect->vma) && (addr < (sect->vma + sect->size));
2926*fae548d3Szrj }
2927*fae548d3Szrj
2928*fae548d3Szrj static asection *
find_section_by_vma(bfd * abfd,bfd_vma addr)2929*fae548d3Szrj find_section_by_vma (bfd *abfd, bfd_vma addr)
2930*fae548d3Szrj {
2931*fae548d3Szrj return bfd_sections_find_if (abfd, is_vma_in_section, (void *) & addr);
2932*fae548d3Szrj }
2933*fae548d3Szrj
2934*fae548d3Szrj /* Copy any private info we understand from the input bfd
2935*fae548d3Szrj to the output bfd. */
2936*fae548d3Szrj
2937*fae548d3Szrj bfd_boolean
_bfd_XX_bfd_copy_private_bfd_data_common(bfd * ibfd,bfd * obfd)2938*fae548d3Szrj _bfd_XX_bfd_copy_private_bfd_data_common (bfd * ibfd, bfd * obfd)
2939*fae548d3Szrj {
2940*fae548d3Szrj pe_data_type *ipe, *ope;
2941*fae548d3Szrj
2942*fae548d3Szrj /* One day we may try to grok other private data. */
2943*fae548d3Szrj if (ibfd->xvec->flavour != bfd_target_coff_flavour
2944*fae548d3Szrj || obfd->xvec->flavour != bfd_target_coff_flavour)
2945*fae548d3Szrj return TRUE;
2946*fae548d3Szrj
2947*fae548d3Szrj ipe = pe_data (ibfd);
2948*fae548d3Szrj ope = pe_data (obfd);
2949*fae548d3Szrj
2950*fae548d3Szrj /* pe_opthdr is copied in copy_object. */
2951*fae548d3Szrj ope->dll = ipe->dll;
2952*fae548d3Szrj
2953*fae548d3Szrj /* Don't copy input subsystem if output is different from input. */
2954*fae548d3Szrj if (obfd->xvec != ibfd->xvec)
2955*fae548d3Szrj ope->pe_opthdr.Subsystem = IMAGE_SUBSYSTEM_UNKNOWN;
2956*fae548d3Szrj
2957*fae548d3Szrj /* For strip: if we removed .reloc, we'll make a real mess of things
2958*fae548d3Szrj if we don't remove this entry as well. */
2959*fae548d3Szrj if (! pe_data (obfd)->has_reloc_section)
2960*fae548d3Szrj {
2961*fae548d3Szrj pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].VirtualAddress = 0;
2962*fae548d3Szrj pe_data (obfd)->pe_opthdr.DataDirectory[PE_BASE_RELOCATION_TABLE].Size = 0;
2963*fae548d3Szrj }
2964*fae548d3Szrj
2965*fae548d3Szrj /* For PIE, if there is .reloc, we won't add IMAGE_FILE_RELOCS_STRIPPED.
2966*fae548d3Szrj But there is no .reloc, we make sure that IMAGE_FILE_RELOCS_STRIPPED
2967*fae548d3Szrj won't be added. */
2968*fae548d3Szrj if (! pe_data (ibfd)->has_reloc_section
2969*fae548d3Szrj && ! (pe_data (ibfd)->real_flags & IMAGE_FILE_RELOCS_STRIPPED))
2970*fae548d3Szrj pe_data (obfd)->dont_strip_reloc = 1;
2971*fae548d3Szrj
2972*fae548d3Szrj memcpy (ope->dos_message, ipe->dos_message, sizeof (ope->dos_message));
2973*fae548d3Szrj
2974*fae548d3Szrj /* The file offsets contained in the debug directory need rewriting. */
2975*fae548d3Szrj if (ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size != 0)
2976*fae548d3Szrj {
2977*fae548d3Szrj bfd_vma addr = ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].VirtualAddress
2978*fae548d3Szrj + ope->pe_opthdr.ImageBase;
2979*fae548d3Szrj asection *section = find_section_by_vma (obfd, addr);
2980*fae548d3Szrj bfd_byte *data;
2981*fae548d3Szrj
2982*fae548d3Szrj if (section && bfd_malloc_and_get_section (obfd, section, &data))
2983*fae548d3Szrj {
2984*fae548d3Szrj unsigned int i;
2985*fae548d3Szrj struct external_IMAGE_DEBUG_DIRECTORY *dd =
2986*fae548d3Szrj (struct external_IMAGE_DEBUG_DIRECTORY *)(data + (addr - section->vma));
2987*fae548d3Szrj
2988*fae548d3Szrj /* PR 17512: file: 0f15796a. */
2989*fae548d3Szrj if ((unsigned long) ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size
2990*fae548d3Szrj > section->size - (addr - section->vma))
2991*fae548d3Szrj {
2992*fae548d3Szrj /* xgettext:c-format */
2993*fae548d3Szrj _bfd_error_handler
2994*fae548d3Szrj (_("%pB: Data Directory size (%lx) "
2995*fae548d3Szrj "exceeds space left in section (%" PRIx64 ")"),
2996*fae548d3Szrj obfd, ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size,
2997*fae548d3Szrj (uint64_t) (section->size - (addr - section->vma)));
2998*fae548d3Szrj free (data);
2999*fae548d3Szrj return FALSE;
3000*fae548d3Szrj }
3001*fae548d3Szrj
3002*fae548d3Szrj for (i = 0; i < ope->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size
3003*fae548d3Szrj / sizeof (struct external_IMAGE_DEBUG_DIRECTORY); i++)
3004*fae548d3Szrj {
3005*fae548d3Szrj asection *ddsection;
3006*fae548d3Szrj struct external_IMAGE_DEBUG_DIRECTORY *edd = &(dd[i]);
3007*fae548d3Szrj struct internal_IMAGE_DEBUG_DIRECTORY idd;
3008*fae548d3Szrj
3009*fae548d3Szrj _bfd_XXi_swap_debugdir_in (obfd, edd, &idd);
3010*fae548d3Szrj
3011*fae548d3Szrj if (idd.AddressOfRawData == 0)
3012*fae548d3Szrj continue; /* RVA 0 means only offset is valid, not handled yet. */
3013*fae548d3Szrj
3014*fae548d3Szrj ddsection = find_section_by_vma (obfd, idd.AddressOfRawData + ope->pe_opthdr.ImageBase);
3015*fae548d3Szrj if (!ddsection)
3016*fae548d3Szrj continue; /* Not in a section! */
3017*fae548d3Szrj
3018*fae548d3Szrj idd.PointerToRawData = ddsection->filepos + (idd.AddressOfRawData
3019*fae548d3Szrj + ope->pe_opthdr.ImageBase) - ddsection->vma;
3020*fae548d3Szrj
3021*fae548d3Szrj _bfd_XXi_swap_debugdir_out (obfd, &idd, edd);
3022*fae548d3Szrj }
3023*fae548d3Szrj
3024*fae548d3Szrj if (!bfd_set_section_contents (obfd, section, data, 0, section->size))
3025*fae548d3Szrj {
3026*fae548d3Szrj _bfd_error_handler (_("failed to update file offsets in debug directory"));
3027*fae548d3Szrj free (data);
3028*fae548d3Szrj return FALSE;
3029*fae548d3Szrj }
3030*fae548d3Szrj free (data);
3031*fae548d3Szrj }
3032*fae548d3Szrj else if (section)
3033*fae548d3Szrj {
3034*fae548d3Szrj _bfd_error_handler (_("%pB: failed to read debug data section"), obfd);
3035*fae548d3Szrj return FALSE;
3036*fae548d3Szrj }
3037*fae548d3Szrj }
3038*fae548d3Szrj
3039*fae548d3Szrj return TRUE;
3040*fae548d3Szrj }
3041*fae548d3Szrj
3042*fae548d3Szrj /* Copy private section data. */
3043*fae548d3Szrj
3044*fae548d3Szrj bfd_boolean
_bfd_XX_bfd_copy_private_section_data(bfd * ibfd,asection * isec,bfd * obfd,asection * osec)3045*fae548d3Szrj _bfd_XX_bfd_copy_private_section_data (bfd *ibfd,
3046*fae548d3Szrj asection *isec,
3047*fae548d3Szrj bfd *obfd,
3048*fae548d3Szrj asection *osec)
3049*fae548d3Szrj {
3050*fae548d3Szrj if (bfd_get_flavour (ibfd) != bfd_target_coff_flavour
3051*fae548d3Szrj || bfd_get_flavour (obfd) != bfd_target_coff_flavour)
3052*fae548d3Szrj return TRUE;
3053*fae548d3Szrj
3054*fae548d3Szrj if (coff_section_data (ibfd, isec) != NULL
3055*fae548d3Szrj && pei_section_data (ibfd, isec) != NULL)
3056*fae548d3Szrj {
3057*fae548d3Szrj if (coff_section_data (obfd, osec) == NULL)
3058*fae548d3Szrj {
3059*fae548d3Szrj bfd_size_type amt = sizeof (struct coff_section_tdata);
3060*fae548d3Szrj osec->used_by_bfd = bfd_zalloc (obfd, amt);
3061*fae548d3Szrj if (osec->used_by_bfd == NULL)
3062*fae548d3Szrj return FALSE;
3063*fae548d3Szrj }
3064*fae548d3Szrj
3065*fae548d3Szrj if (pei_section_data (obfd, osec) == NULL)
3066*fae548d3Szrj {
3067*fae548d3Szrj bfd_size_type amt = sizeof (struct pei_section_tdata);
3068*fae548d3Szrj coff_section_data (obfd, osec)->tdata = bfd_zalloc (obfd, amt);
3069*fae548d3Szrj if (coff_section_data (obfd, osec)->tdata == NULL)
3070*fae548d3Szrj return FALSE;
3071*fae548d3Szrj }
3072*fae548d3Szrj
3073*fae548d3Szrj pei_section_data (obfd, osec)->virt_size =
3074*fae548d3Szrj pei_section_data (ibfd, isec)->virt_size;
3075*fae548d3Szrj pei_section_data (obfd, osec)->pe_flags =
3076*fae548d3Szrj pei_section_data (ibfd, isec)->pe_flags;
3077*fae548d3Szrj }
3078*fae548d3Szrj
3079*fae548d3Szrj return TRUE;
3080*fae548d3Szrj }
3081*fae548d3Szrj
3082*fae548d3Szrj void
_bfd_XX_get_symbol_info(bfd * abfd,asymbol * symbol,symbol_info * ret)3083*fae548d3Szrj _bfd_XX_get_symbol_info (bfd * abfd, asymbol *symbol, symbol_info *ret)
3084*fae548d3Szrj {
3085*fae548d3Szrj coff_get_symbol_info (abfd, symbol, ret);
3086*fae548d3Szrj }
3087*fae548d3Szrj
3088*fae548d3Szrj #if !defined(COFF_WITH_pep) && defined(COFF_WITH_pex64)
3089*fae548d3Szrj static int
sort_x64_pdata(const void * l,const void * r)3090*fae548d3Szrj sort_x64_pdata (const void *l, const void *r)
3091*fae548d3Szrj {
3092*fae548d3Szrj const char *lp = (const char *) l;
3093*fae548d3Szrj const char *rp = (const char *) r;
3094*fae548d3Szrj bfd_vma vl, vr;
3095*fae548d3Szrj vl = bfd_getl32 (lp); vr = bfd_getl32 (rp);
3096*fae548d3Szrj if (vl != vr)
3097*fae548d3Szrj return (vl < vr ? -1 : 1);
3098*fae548d3Szrj /* We compare just begin address. */
3099*fae548d3Szrj return 0;
3100*fae548d3Szrj }
3101*fae548d3Szrj #endif
3102*fae548d3Szrj
3103*fae548d3Szrj /* Functions to process a .rsrc section. */
3104*fae548d3Szrj
3105*fae548d3Szrj static unsigned int sizeof_leaves;
3106*fae548d3Szrj static unsigned int sizeof_strings;
3107*fae548d3Szrj static unsigned int sizeof_tables_and_entries;
3108*fae548d3Szrj
3109*fae548d3Szrj static bfd_byte *
3110*fae548d3Szrj rsrc_count_directory (bfd *, bfd_byte *, bfd_byte *, bfd_byte *, bfd_vma);
3111*fae548d3Szrj
3112*fae548d3Szrj static bfd_byte *
rsrc_count_entries(bfd * abfd,bfd_boolean is_name,bfd_byte * datastart,bfd_byte * data,bfd_byte * dataend,bfd_vma rva_bias)3113*fae548d3Szrj rsrc_count_entries (bfd * abfd,
3114*fae548d3Szrj bfd_boolean is_name,
3115*fae548d3Szrj bfd_byte * datastart,
3116*fae548d3Szrj bfd_byte * data,
3117*fae548d3Szrj bfd_byte * dataend,
3118*fae548d3Szrj bfd_vma rva_bias)
3119*fae548d3Szrj {
3120*fae548d3Szrj unsigned long entry, addr, size;
3121*fae548d3Szrj
3122*fae548d3Szrj if (data + 8 >= dataend)
3123*fae548d3Szrj return dataend + 1;
3124*fae548d3Szrj
3125*fae548d3Szrj if (is_name)
3126*fae548d3Szrj {
3127*fae548d3Szrj bfd_byte * name;
3128*fae548d3Szrj
3129*fae548d3Szrj entry = (long) bfd_get_32 (abfd, data);
3130*fae548d3Szrj
3131*fae548d3Szrj if (HighBitSet (entry))
3132*fae548d3Szrj name = datastart + WithoutHighBit (entry);
3133*fae548d3Szrj else
3134*fae548d3Szrj name = datastart + entry - rva_bias;
3135*fae548d3Szrj
3136*fae548d3Szrj if (name + 2 >= dataend || name < datastart)
3137*fae548d3Szrj return dataend + 1;
3138*fae548d3Szrj
3139*fae548d3Szrj unsigned int len = bfd_get_16 (abfd, name);
3140*fae548d3Szrj if (len == 0 || len > 256)
3141*fae548d3Szrj return dataend + 1;
3142*fae548d3Szrj }
3143*fae548d3Szrj
3144*fae548d3Szrj entry = (long) bfd_get_32 (abfd, data + 4);
3145*fae548d3Szrj
3146*fae548d3Szrj if (HighBitSet (entry))
3147*fae548d3Szrj {
3148*fae548d3Szrj data = datastart + WithoutHighBit (entry);
3149*fae548d3Szrj
3150*fae548d3Szrj if (data <= datastart || data >= dataend)
3151*fae548d3Szrj return dataend + 1;
3152*fae548d3Szrj
3153*fae548d3Szrj return rsrc_count_directory (abfd, datastart, data, dataend, rva_bias);
3154*fae548d3Szrj }
3155*fae548d3Szrj
3156*fae548d3Szrj if (datastart + entry + 16 >= dataend)
3157*fae548d3Szrj return dataend + 1;
3158*fae548d3Szrj
3159*fae548d3Szrj addr = (long) bfd_get_32 (abfd, datastart + entry);
3160*fae548d3Szrj size = (long) bfd_get_32 (abfd, datastart + entry + 4);
3161*fae548d3Szrj
3162*fae548d3Szrj return datastart + addr - rva_bias + size;
3163*fae548d3Szrj }
3164*fae548d3Szrj
3165*fae548d3Szrj static bfd_byte *
rsrc_count_directory(bfd * abfd,bfd_byte * datastart,bfd_byte * data,bfd_byte * dataend,bfd_vma rva_bias)3166*fae548d3Szrj rsrc_count_directory (bfd * abfd,
3167*fae548d3Szrj bfd_byte * datastart,
3168*fae548d3Szrj bfd_byte * data,
3169*fae548d3Szrj bfd_byte * dataend,
3170*fae548d3Szrj bfd_vma rva_bias)
3171*fae548d3Szrj {
3172*fae548d3Szrj unsigned int num_entries, num_ids;
3173*fae548d3Szrj bfd_byte * highest_data = data;
3174*fae548d3Szrj
3175*fae548d3Szrj if (data + 16 >= dataend)
3176*fae548d3Szrj return dataend + 1;
3177*fae548d3Szrj
3178*fae548d3Szrj num_entries = (int) bfd_get_16 (abfd, data + 12);
3179*fae548d3Szrj num_ids = (int) bfd_get_16 (abfd, data + 14);
3180*fae548d3Szrj
3181*fae548d3Szrj num_entries += num_ids;
3182*fae548d3Szrj
3183*fae548d3Szrj data += 16;
3184*fae548d3Szrj
3185*fae548d3Szrj while (num_entries --)
3186*fae548d3Szrj {
3187*fae548d3Szrj bfd_byte * entry_end;
3188*fae548d3Szrj
3189*fae548d3Szrj entry_end = rsrc_count_entries (abfd, num_entries >= num_ids,
3190*fae548d3Szrj datastart, data, dataend, rva_bias);
3191*fae548d3Szrj data += 8;
3192*fae548d3Szrj highest_data = max (highest_data, entry_end);
3193*fae548d3Szrj if (entry_end >= dataend)
3194*fae548d3Szrj break;
3195*fae548d3Szrj }
3196*fae548d3Szrj
3197*fae548d3Szrj return max (highest_data, data);
3198*fae548d3Szrj }
3199*fae548d3Szrj
3200*fae548d3Szrj typedef struct rsrc_dir_chain
3201*fae548d3Szrj {
3202*fae548d3Szrj unsigned int num_entries;
3203*fae548d3Szrj struct rsrc_entry * first_entry;
3204*fae548d3Szrj struct rsrc_entry * last_entry;
3205*fae548d3Szrj } rsrc_dir_chain;
3206*fae548d3Szrj
3207*fae548d3Szrj typedef struct rsrc_directory
3208*fae548d3Szrj {
3209*fae548d3Szrj unsigned int characteristics;
3210*fae548d3Szrj unsigned int time;
3211*fae548d3Szrj unsigned int major;
3212*fae548d3Szrj unsigned int minor;
3213*fae548d3Szrj
3214*fae548d3Szrj rsrc_dir_chain names;
3215*fae548d3Szrj rsrc_dir_chain ids;
3216*fae548d3Szrj
3217*fae548d3Szrj struct rsrc_entry * entry;
3218*fae548d3Szrj } rsrc_directory;
3219*fae548d3Szrj
3220*fae548d3Szrj typedef struct rsrc_string
3221*fae548d3Szrj {
3222*fae548d3Szrj unsigned int len;
3223*fae548d3Szrj bfd_byte * string;
3224*fae548d3Szrj } rsrc_string;
3225*fae548d3Szrj
3226*fae548d3Szrj typedef struct rsrc_leaf
3227*fae548d3Szrj {
3228*fae548d3Szrj unsigned int size;
3229*fae548d3Szrj unsigned int codepage;
3230*fae548d3Szrj bfd_byte * data;
3231*fae548d3Szrj } rsrc_leaf;
3232*fae548d3Szrj
3233*fae548d3Szrj typedef struct rsrc_entry
3234*fae548d3Szrj {
3235*fae548d3Szrj bfd_boolean is_name;
3236*fae548d3Szrj union
3237*fae548d3Szrj {
3238*fae548d3Szrj unsigned int id;
3239*fae548d3Szrj struct rsrc_string name;
3240*fae548d3Szrj } name_id;
3241*fae548d3Szrj
3242*fae548d3Szrj bfd_boolean is_dir;
3243*fae548d3Szrj union
3244*fae548d3Szrj {
3245*fae548d3Szrj struct rsrc_directory * directory;
3246*fae548d3Szrj struct rsrc_leaf * leaf;
3247*fae548d3Szrj } value;
3248*fae548d3Szrj
3249*fae548d3Szrj struct rsrc_entry * next_entry;
3250*fae548d3Szrj struct rsrc_directory * parent;
3251*fae548d3Szrj } rsrc_entry;
3252*fae548d3Szrj
3253*fae548d3Szrj static bfd_byte *
3254*fae548d3Szrj rsrc_parse_directory (bfd *, rsrc_directory *, bfd_byte *,
3255*fae548d3Szrj bfd_byte *, bfd_byte *, bfd_vma, rsrc_entry *);
3256*fae548d3Szrj
3257*fae548d3Szrj static bfd_byte *
rsrc_parse_entry(bfd * abfd,bfd_boolean is_name,rsrc_entry * entry,bfd_byte * datastart,bfd_byte * data,bfd_byte * dataend,bfd_vma rva_bias,rsrc_directory * parent)3258*fae548d3Szrj rsrc_parse_entry (bfd * abfd,
3259*fae548d3Szrj bfd_boolean is_name,
3260*fae548d3Szrj rsrc_entry * entry,
3261*fae548d3Szrj bfd_byte * datastart,
3262*fae548d3Szrj bfd_byte * data,
3263*fae548d3Szrj bfd_byte * dataend,
3264*fae548d3Szrj bfd_vma rva_bias,
3265*fae548d3Szrj rsrc_directory * parent)
3266*fae548d3Szrj {
3267*fae548d3Szrj unsigned long val, addr, size;
3268*fae548d3Szrj
3269*fae548d3Szrj val = bfd_get_32 (abfd, data);
3270*fae548d3Szrj
3271*fae548d3Szrj entry->parent = parent;
3272*fae548d3Szrj entry->is_name = is_name;
3273*fae548d3Szrj
3274*fae548d3Szrj if (is_name)
3275*fae548d3Szrj {
3276*fae548d3Szrj bfd_byte * address;
3277*fae548d3Szrj
3278*fae548d3Szrj if (HighBitSet (val))
3279*fae548d3Szrj {
3280*fae548d3Szrj val = WithoutHighBit (val);
3281*fae548d3Szrj
3282*fae548d3Szrj address = datastart + val;
3283*fae548d3Szrj }
3284*fae548d3Szrj else
3285*fae548d3Szrj {
3286*fae548d3Szrj address = datastart + val - rva_bias;
3287*fae548d3Szrj }
3288*fae548d3Szrj
3289*fae548d3Szrj if (address + 3 > dataend)
3290*fae548d3Szrj return dataend;
3291*fae548d3Szrj
3292*fae548d3Szrj entry->name_id.name.len = bfd_get_16 (abfd, address);
3293*fae548d3Szrj entry->name_id.name.string = address + 2;
3294*fae548d3Szrj }
3295*fae548d3Szrj else
3296*fae548d3Szrj entry->name_id.id = val;
3297*fae548d3Szrj
3298*fae548d3Szrj val = bfd_get_32 (abfd, data + 4);
3299*fae548d3Szrj
3300*fae548d3Szrj if (HighBitSet (val))
3301*fae548d3Szrj {
3302*fae548d3Szrj entry->is_dir = TRUE;
3303*fae548d3Szrj entry->value.directory = bfd_malloc (sizeof * entry->value.directory);
3304*fae548d3Szrj if (entry->value.directory == NULL)
3305*fae548d3Szrj return dataend;
3306*fae548d3Szrj
3307*fae548d3Szrj return rsrc_parse_directory (abfd, entry->value.directory,
3308*fae548d3Szrj datastart,
3309*fae548d3Szrj datastart + WithoutHighBit (val),
3310*fae548d3Szrj dataend, rva_bias, entry);
3311*fae548d3Szrj }
3312*fae548d3Szrj
3313*fae548d3Szrj entry->is_dir = FALSE;
3314*fae548d3Szrj entry->value.leaf = bfd_malloc (sizeof * entry->value.leaf);
3315*fae548d3Szrj if (entry->value.leaf == NULL)
3316*fae548d3Szrj return dataend;
3317*fae548d3Szrj
3318*fae548d3Szrj data = datastart + val;
3319*fae548d3Szrj if (data < datastart || data >= dataend)
3320*fae548d3Szrj return dataend;
3321*fae548d3Szrj
3322*fae548d3Szrj addr = bfd_get_32 (abfd, data);
3323*fae548d3Szrj size = entry->value.leaf->size = bfd_get_32 (abfd, data + 4);
3324*fae548d3Szrj entry->value.leaf->codepage = bfd_get_32 (abfd, data + 8);
3325*fae548d3Szrj /* FIXME: We assume that the reserved field (data + 12) is OK. */
3326*fae548d3Szrj
3327*fae548d3Szrj entry->value.leaf->data = bfd_malloc (size);
3328*fae548d3Szrj if (entry->value.leaf->data == NULL)
3329*fae548d3Szrj return dataend;
3330*fae548d3Szrj
3331*fae548d3Szrj memcpy (entry->value.leaf->data, datastart + addr - rva_bias, size);
3332*fae548d3Szrj return datastart + (addr - rva_bias) + size;
3333*fae548d3Szrj }
3334*fae548d3Szrj
3335*fae548d3Szrj static bfd_byte *
rsrc_parse_entries(bfd * abfd,rsrc_dir_chain * chain,bfd_boolean is_name,bfd_byte * highest_data,bfd_byte * datastart,bfd_byte * data,bfd_byte * dataend,bfd_vma rva_bias,rsrc_directory * parent)3336*fae548d3Szrj rsrc_parse_entries (bfd * abfd,
3337*fae548d3Szrj rsrc_dir_chain * chain,
3338*fae548d3Szrj bfd_boolean is_name,
3339*fae548d3Szrj bfd_byte * highest_data,
3340*fae548d3Szrj bfd_byte * datastart,
3341*fae548d3Szrj bfd_byte * data,
3342*fae548d3Szrj bfd_byte * dataend,
3343*fae548d3Szrj bfd_vma rva_bias,
3344*fae548d3Szrj rsrc_directory * parent)
3345*fae548d3Szrj {
3346*fae548d3Szrj unsigned int i;
3347*fae548d3Szrj rsrc_entry * entry;
3348*fae548d3Szrj
3349*fae548d3Szrj if (chain->num_entries == 0)
3350*fae548d3Szrj {
3351*fae548d3Szrj chain->first_entry = chain->last_entry = NULL;
3352*fae548d3Szrj return highest_data;
3353*fae548d3Szrj }
3354*fae548d3Szrj
3355*fae548d3Szrj entry = bfd_malloc (sizeof * entry);
3356*fae548d3Szrj if (entry == NULL)
3357*fae548d3Szrj return dataend;
3358*fae548d3Szrj
3359*fae548d3Szrj chain->first_entry = entry;
3360*fae548d3Szrj
3361*fae548d3Szrj for (i = chain->num_entries; i--;)
3362*fae548d3Szrj {
3363*fae548d3Szrj bfd_byte * entry_end;
3364*fae548d3Szrj
3365*fae548d3Szrj entry_end = rsrc_parse_entry (abfd, is_name, entry, datastart,
3366*fae548d3Szrj data, dataend, rva_bias, parent);
3367*fae548d3Szrj data += 8;
3368*fae548d3Szrj highest_data = max (entry_end, highest_data);
3369*fae548d3Szrj if (entry_end > dataend)
3370*fae548d3Szrj return dataend;
3371*fae548d3Szrj
3372*fae548d3Szrj if (i)
3373*fae548d3Szrj {
3374*fae548d3Szrj entry->next_entry = bfd_malloc (sizeof * entry);
3375*fae548d3Szrj entry = entry->next_entry;
3376*fae548d3Szrj if (entry == NULL)
3377*fae548d3Szrj return dataend;
3378*fae548d3Szrj }
3379*fae548d3Szrj else
3380*fae548d3Szrj entry->next_entry = NULL;
3381*fae548d3Szrj }
3382*fae548d3Szrj
3383*fae548d3Szrj chain->last_entry = entry;
3384*fae548d3Szrj
3385*fae548d3Szrj return highest_data;
3386*fae548d3Szrj }
3387*fae548d3Szrj
3388*fae548d3Szrj static bfd_byte *
rsrc_parse_directory(bfd * abfd,rsrc_directory * table,bfd_byte * datastart,bfd_byte * data,bfd_byte * dataend,bfd_vma rva_bias,rsrc_entry * entry)3389*fae548d3Szrj rsrc_parse_directory (bfd * abfd,
3390*fae548d3Szrj rsrc_directory * table,
3391*fae548d3Szrj bfd_byte * datastart,
3392*fae548d3Szrj bfd_byte * data,
3393*fae548d3Szrj bfd_byte * dataend,
3394*fae548d3Szrj bfd_vma rva_bias,
3395*fae548d3Szrj rsrc_entry * entry)
3396*fae548d3Szrj {
3397*fae548d3Szrj bfd_byte * highest_data = data;
3398*fae548d3Szrj
3399*fae548d3Szrj if (table == NULL)
3400*fae548d3Szrj return dataend;
3401*fae548d3Szrj
3402*fae548d3Szrj table->characteristics = bfd_get_32 (abfd, data);
3403*fae548d3Szrj table->time = bfd_get_32 (abfd, data + 4);
3404*fae548d3Szrj table->major = bfd_get_16 (abfd, data + 8);
3405*fae548d3Szrj table->minor = bfd_get_16 (abfd, data + 10);
3406*fae548d3Szrj table->names.num_entries = bfd_get_16 (abfd, data + 12);
3407*fae548d3Szrj table->ids.num_entries = bfd_get_16 (abfd, data + 14);
3408*fae548d3Szrj table->entry = entry;
3409*fae548d3Szrj
3410*fae548d3Szrj data += 16;
3411*fae548d3Szrj
3412*fae548d3Szrj highest_data = rsrc_parse_entries (abfd, & table->names, TRUE, data,
3413*fae548d3Szrj datastart, data, dataend, rva_bias, table);
3414*fae548d3Szrj data += table->names.num_entries * 8;
3415*fae548d3Szrj
3416*fae548d3Szrj highest_data = rsrc_parse_entries (abfd, & table->ids, FALSE, highest_data,
3417*fae548d3Szrj datastart, data, dataend, rva_bias, table);
3418*fae548d3Szrj data += table->ids.num_entries * 8;
3419*fae548d3Szrj
3420*fae548d3Szrj return max (highest_data, data);
3421*fae548d3Szrj }
3422*fae548d3Szrj
3423*fae548d3Szrj typedef struct rsrc_write_data
3424*fae548d3Szrj {
3425*fae548d3Szrj bfd * abfd;
3426*fae548d3Szrj bfd_byte * datastart;
3427*fae548d3Szrj bfd_byte * next_table;
3428*fae548d3Szrj bfd_byte * next_leaf;
3429*fae548d3Szrj bfd_byte * next_string;
3430*fae548d3Szrj bfd_byte * next_data;
3431*fae548d3Szrj bfd_vma rva_bias;
3432*fae548d3Szrj } rsrc_write_data;
3433*fae548d3Szrj
3434*fae548d3Szrj static void
rsrc_write_string(rsrc_write_data * data,rsrc_string * string)3435*fae548d3Szrj rsrc_write_string (rsrc_write_data * data,
3436*fae548d3Szrj rsrc_string * string)
3437*fae548d3Szrj {
3438*fae548d3Szrj bfd_put_16 (data->abfd, string->len, data->next_string);
3439*fae548d3Szrj memcpy (data->next_string + 2, string->string, string->len * 2);
3440*fae548d3Szrj data->next_string += (string->len + 1) * 2;
3441*fae548d3Szrj }
3442*fae548d3Szrj
3443*fae548d3Szrj static inline unsigned int
rsrc_compute_rva(rsrc_write_data * data,bfd_byte * addr)3444*fae548d3Szrj rsrc_compute_rva (rsrc_write_data * data,
3445*fae548d3Szrj bfd_byte * addr)
3446*fae548d3Szrj {
3447*fae548d3Szrj return (addr - data->datastart) + data->rva_bias;
3448*fae548d3Szrj }
3449*fae548d3Szrj
3450*fae548d3Szrj static void
rsrc_write_leaf(rsrc_write_data * data,rsrc_leaf * leaf)3451*fae548d3Szrj rsrc_write_leaf (rsrc_write_data * data,
3452*fae548d3Szrj rsrc_leaf * leaf)
3453*fae548d3Szrj {
3454*fae548d3Szrj bfd_put_32 (data->abfd, rsrc_compute_rva (data, data->next_data),
3455*fae548d3Szrj data->next_leaf);
3456*fae548d3Szrj bfd_put_32 (data->abfd, leaf->size, data->next_leaf + 4);
3457*fae548d3Szrj bfd_put_32 (data->abfd, leaf->codepage, data->next_leaf + 8);
3458*fae548d3Szrj bfd_put_32 (data->abfd, 0 /*reserved*/, data->next_leaf + 12);
3459*fae548d3Szrj data->next_leaf += 16;
3460*fae548d3Szrj
3461*fae548d3Szrj memcpy (data->next_data, leaf->data, leaf->size);
3462*fae548d3Szrj /* An undocumented feature of Windows resources is that each unit
3463*fae548d3Szrj of raw data is 8-byte aligned... */
3464*fae548d3Szrj data->next_data += ((leaf->size + 7) & ~7);
3465*fae548d3Szrj }
3466*fae548d3Szrj
3467*fae548d3Szrj static void rsrc_write_directory (rsrc_write_data *, rsrc_directory *);
3468*fae548d3Szrj
3469*fae548d3Szrj static void
rsrc_write_entry(rsrc_write_data * data,bfd_byte * where,rsrc_entry * entry)3470*fae548d3Szrj rsrc_write_entry (rsrc_write_data * data,
3471*fae548d3Szrj bfd_byte * where,
3472*fae548d3Szrj rsrc_entry * entry)
3473*fae548d3Szrj {
3474*fae548d3Szrj if (entry->is_name)
3475*fae548d3Szrj {
3476*fae548d3Szrj bfd_put_32 (data->abfd,
3477*fae548d3Szrj SetHighBit (data->next_string - data->datastart),
3478*fae548d3Szrj where);
3479*fae548d3Szrj rsrc_write_string (data, & entry->name_id.name);
3480*fae548d3Szrj }
3481*fae548d3Szrj else
3482*fae548d3Szrj bfd_put_32 (data->abfd, entry->name_id.id, where);
3483*fae548d3Szrj
3484*fae548d3Szrj if (entry->is_dir)
3485*fae548d3Szrj {
3486*fae548d3Szrj bfd_put_32 (data->abfd,
3487*fae548d3Szrj SetHighBit (data->next_table - data->datastart),
3488*fae548d3Szrj where + 4);
3489*fae548d3Szrj rsrc_write_directory (data, entry->value.directory);
3490*fae548d3Szrj }
3491*fae548d3Szrj else
3492*fae548d3Szrj {
3493*fae548d3Szrj bfd_put_32 (data->abfd, data->next_leaf - data->datastart, where + 4);
3494*fae548d3Szrj rsrc_write_leaf (data, entry->value.leaf);
3495*fae548d3Szrj }
3496*fae548d3Szrj }
3497*fae548d3Szrj
3498*fae548d3Szrj static void
rsrc_compute_region_sizes(rsrc_directory * dir)3499*fae548d3Szrj rsrc_compute_region_sizes (rsrc_directory * dir)
3500*fae548d3Szrj {
3501*fae548d3Szrj struct rsrc_entry * entry;
3502*fae548d3Szrj
3503*fae548d3Szrj if (dir == NULL)
3504*fae548d3Szrj return;
3505*fae548d3Szrj
3506*fae548d3Szrj sizeof_tables_and_entries += 16;
3507*fae548d3Szrj
3508*fae548d3Szrj for (entry = dir->names.first_entry; entry != NULL; entry = entry->next_entry)
3509*fae548d3Szrj {
3510*fae548d3Szrj sizeof_tables_and_entries += 8;
3511*fae548d3Szrj
3512*fae548d3Szrj sizeof_strings += (entry->name_id.name.len + 1) * 2;
3513*fae548d3Szrj
3514*fae548d3Szrj if (entry->is_dir)
3515*fae548d3Szrj rsrc_compute_region_sizes (entry->value.directory);
3516*fae548d3Szrj else
3517*fae548d3Szrj sizeof_leaves += 16;
3518*fae548d3Szrj }
3519*fae548d3Szrj
3520*fae548d3Szrj for (entry = dir->ids.first_entry; entry != NULL; entry = entry->next_entry)
3521*fae548d3Szrj {
3522*fae548d3Szrj sizeof_tables_and_entries += 8;
3523*fae548d3Szrj
3524*fae548d3Szrj if (entry->is_dir)
3525*fae548d3Szrj rsrc_compute_region_sizes (entry->value.directory);
3526*fae548d3Szrj else
3527*fae548d3Szrj sizeof_leaves += 16;
3528*fae548d3Szrj }
3529*fae548d3Szrj }
3530*fae548d3Szrj
3531*fae548d3Szrj static void
rsrc_write_directory(rsrc_write_data * data,rsrc_directory * dir)3532*fae548d3Szrj rsrc_write_directory (rsrc_write_data * data,
3533*fae548d3Szrj rsrc_directory * dir)
3534*fae548d3Szrj {
3535*fae548d3Szrj rsrc_entry * entry;
3536*fae548d3Szrj unsigned int i;
3537*fae548d3Szrj bfd_byte * next_entry;
3538*fae548d3Szrj bfd_byte * nt;
3539*fae548d3Szrj
3540*fae548d3Szrj bfd_put_32 (data->abfd, dir->characteristics, data->next_table);
3541*fae548d3Szrj bfd_put_32 (data->abfd, 0 /*dir->time*/, data->next_table + 4);
3542*fae548d3Szrj bfd_put_16 (data->abfd, dir->major, data->next_table + 8);
3543*fae548d3Szrj bfd_put_16 (data->abfd, dir->minor, data->next_table + 10);
3544*fae548d3Szrj bfd_put_16 (data->abfd, dir->names.num_entries, data->next_table + 12);
3545*fae548d3Szrj bfd_put_16 (data->abfd, dir->ids.num_entries, data->next_table + 14);
3546*fae548d3Szrj
3547*fae548d3Szrj /* Compute where the entries and the next table will be placed. */
3548*fae548d3Szrj next_entry = data->next_table + 16;
3549*fae548d3Szrj data->next_table = next_entry + (dir->names.num_entries * 8)
3550*fae548d3Szrj + (dir->ids.num_entries * 8);
3551*fae548d3Szrj nt = data->next_table;
3552*fae548d3Szrj
3553*fae548d3Szrj /* Write the entries. */
3554*fae548d3Szrj for (i = dir->names.num_entries, entry = dir->names.first_entry;
3555*fae548d3Szrj i > 0 && entry != NULL;
3556*fae548d3Szrj i--, entry = entry->next_entry)
3557*fae548d3Szrj {
3558*fae548d3Szrj BFD_ASSERT (entry->is_name);
3559*fae548d3Szrj rsrc_write_entry (data, next_entry, entry);
3560*fae548d3Szrj next_entry += 8;
3561*fae548d3Szrj }
3562*fae548d3Szrj BFD_ASSERT (i == 0);
3563*fae548d3Szrj BFD_ASSERT (entry == NULL);
3564*fae548d3Szrj
3565*fae548d3Szrj for (i = dir->ids.num_entries, entry = dir->ids.first_entry;
3566*fae548d3Szrj i > 0 && entry != NULL;
3567*fae548d3Szrj i--, entry = entry->next_entry)
3568*fae548d3Szrj {
3569*fae548d3Szrj BFD_ASSERT (! entry->is_name);
3570*fae548d3Szrj rsrc_write_entry (data, next_entry, entry);
3571*fae548d3Szrj next_entry += 8;
3572*fae548d3Szrj }
3573*fae548d3Szrj BFD_ASSERT (i == 0);
3574*fae548d3Szrj BFD_ASSERT (entry == NULL);
3575*fae548d3Szrj BFD_ASSERT (nt == next_entry);
3576*fae548d3Szrj }
3577*fae548d3Szrj
3578*fae548d3Szrj #if defined HAVE_WCHAR_H && ! defined __CYGWIN__ && ! defined __MINGW32__
3579*fae548d3Szrj /* Return the length (number of units) of the first character in S,
3580*fae548d3Szrj putting its 'ucs4_t' representation in *PUC. */
3581*fae548d3Szrj
3582*fae548d3Szrj static unsigned int
3583*fae548d3Szrj #if defined HAVE_WCTYPE_H
u16_mbtouc(wint_t * puc,const unsigned short * s,unsigned int n)3584*fae548d3Szrj u16_mbtouc (wint_t * puc, const unsigned short * s, unsigned int n)
3585*fae548d3Szrj #else
3586*fae548d3Szrj u16_mbtouc (wchar_t * puc, const unsigned short * s, unsigned int n)
3587*fae548d3Szrj #endif
3588*fae548d3Szrj {
3589*fae548d3Szrj unsigned short c = * s;
3590*fae548d3Szrj
3591*fae548d3Szrj if (c < 0xd800 || c >= 0xe000)
3592*fae548d3Szrj {
3593*fae548d3Szrj *puc = c;
3594*fae548d3Szrj return 1;
3595*fae548d3Szrj }
3596*fae548d3Szrj
3597*fae548d3Szrj if (c < 0xdc00)
3598*fae548d3Szrj {
3599*fae548d3Szrj if (n >= 2)
3600*fae548d3Szrj {
3601*fae548d3Szrj if (s[1] >= 0xdc00 && s[1] < 0xe000)
3602*fae548d3Szrj {
3603*fae548d3Szrj *puc = 0x10000 + ((c - 0xd800) << 10) + (s[1] - 0xdc00);
3604*fae548d3Szrj return 2;
3605*fae548d3Szrj }
3606*fae548d3Szrj }
3607*fae548d3Szrj else
3608*fae548d3Szrj {
3609*fae548d3Szrj /* Incomplete multibyte character. */
3610*fae548d3Szrj *puc = 0xfffd;
3611*fae548d3Szrj return n;
3612*fae548d3Szrj }
3613*fae548d3Szrj }
3614*fae548d3Szrj
3615*fae548d3Szrj /* Invalid multibyte character. */
3616*fae548d3Szrj *puc = 0xfffd;
3617*fae548d3Szrj return 1;
3618*fae548d3Szrj }
3619*fae548d3Szrj #endif /* HAVE_WCHAR_H and not Cygwin/Mingw */
3620*fae548d3Szrj
3621*fae548d3Szrj /* Perform a comparison of two entries. */
3622*fae548d3Szrj static signed int
rsrc_cmp(bfd_boolean is_name,rsrc_entry * a,rsrc_entry * b)3623*fae548d3Szrj rsrc_cmp (bfd_boolean is_name, rsrc_entry * a, rsrc_entry * b)
3624*fae548d3Szrj {
3625*fae548d3Szrj signed int res;
3626*fae548d3Szrj bfd_byte * astring;
3627*fae548d3Szrj unsigned int alen;
3628*fae548d3Szrj bfd_byte * bstring;
3629*fae548d3Szrj unsigned int blen;
3630*fae548d3Szrj
3631*fae548d3Szrj if (! is_name)
3632*fae548d3Szrj return a->name_id.id - b->name_id.id;
3633*fae548d3Szrj
3634*fae548d3Szrj /* We have to perform a case insenstive, unicode string comparison... */
3635*fae548d3Szrj astring = a->name_id.name.string;
3636*fae548d3Szrj alen = a->name_id.name.len;
3637*fae548d3Szrj bstring = b->name_id.name.string;
3638*fae548d3Szrj blen = b->name_id.name.len;
3639*fae548d3Szrj
3640*fae548d3Szrj #if defined __CYGWIN__ || defined __MINGW32__
3641*fae548d3Szrj /* Under Windows hosts (both Cygwin and Mingw types),
3642*fae548d3Szrj unicode == UTF-16 == wchar_t. The case insensitive string comparison
3643*fae548d3Szrj function however goes by different names in the two environments... */
3644*fae548d3Szrj
3645*fae548d3Szrj #undef rscpcmp
3646*fae548d3Szrj #ifdef __CYGWIN__
3647*fae548d3Szrj #define rscpcmp wcsncasecmp
3648*fae548d3Szrj #endif
3649*fae548d3Szrj #ifdef __MINGW32__
3650*fae548d3Szrj #define rscpcmp wcsnicmp
3651*fae548d3Szrj #endif
3652*fae548d3Szrj
3653*fae548d3Szrj res = rscpcmp ((const wchar_t *) astring, (const wchar_t *) bstring,
3654*fae548d3Szrj min (alen, blen));
3655*fae548d3Szrj
3656*fae548d3Szrj #elif defined HAVE_WCHAR_H
3657*fae548d3Szrj {
3658*fae548d3Szrj unsigned int i;
3659*fae548d3Szrj
3660*fae548d3Szrj res = 0;
3661*fae548d3Szrj for (i = min (alen, blen); i--; astring += 2, bstring += 2)
3662*fae548d3Szrj {
3663*fae548d3Szrj #if defined HAVE_WCTYPE_H
3664*fae548d3Szrj wint_t awc;
3665*fae548d3Szrj wint_t bwc;
3666*fae548d3Szrj #else
3667*fae548d3Szrj wchar_t awc;
3668*fae548d3Szrj wchar_t bwc;
3669*fae548d3Szrj #endif
3670*fae548d3Szrj
3671*fae548d3Szrj /* Convert UTF-16 unicode characters into wchar_t characters
3672*fae548d3Szrj so that we can then perform a case insensitive comparison. */
3673*fae548d3Szrj unsigned int Alen = u16_mbtouc (& awc, (const unsigned short *) astring, 2);
3674*fae548d3Szrj unsigned int Blen = u16_mbtouc (& bwc, (const unsigned short *) bstring, 2);
3675*fae548d3Szrj
3676*fae548d3Szrj if (Alen != Blen)
3677*fae548d3Szrj return Alen - Blen;
3678*fae548d3Szrj
3679*fae548d3Szrj #ifdef HAVE_WCTYPE_H
3680*fae548d3Szrj awc = towlower (awc);
3681*fae548d3Szrj bwc = towlower (bwc);
3682*fae548d3Szrj
3683*fae548d3Szrj res = awc - bwc;
3684*fae548d3Szrj #else
3685*fae548d3Szrj res = wcsncasecmp (& awc, & bwc, 1);
3686*fae548d3Szrj #endif
3687*fae548d3Szrj if (res)
3688*fae548d3Szrj break;
3689*fae548d3Szrj }
3690*fae548d3Szrj }
3691*fae548d3Szrj #else
3692*fae548d3Szrj /* Do the best we can - a case sensitive, untranslated comparison. */
3693*fae548d3Szrj res = memcmp (astring, bstring, min (alen, blen) * 2);
3694*fae548d3Szrj #endif
3695*fae548d3Szrj
3696*fae548d3Szrj if (res == 0)
3697*fae548d3Szrj res = alen - blen;
3698*fae548d3Szrj
3699*fae548d3Szrj return res;
3700*fae548d3Szrj }
3701*fae548d3Szrj
3702*fae548d3Szrj static void
rsrc_print_name(char * buffer,rsrc_string string)3703*fae548d3Szrj rsrc_print_name (char * buffer, rsrc_string string)
3704*fae548d3Szrj {
3705*fae548d3Szrj unsigned int i;
3706*fae548d3Szrj bfd_byte * name = string.string;
3707*fae548d3Szrj
3708*fae548d3Szrj for (i = string.len; i--; name += 2)
3709*fae548d3Szrj sprintf (buffer + strlen (buffer), "%.1s", name);
3710*fae548d3Szrj }
3711*fae548d3Szrj
3712*fae548d3Szrj static const char *
rsrc_resource_name(rsrc_entry * entry,rsrc_directory * dir)3713*fae548d3Szrj rsrc_resource_name (rsrc_entry * entry, rsrc_directory * dir)
3714*fae548d3Szrj {
3715*fae548d3Szrj static char buffer [256];
3716*fae548d3Szrj bfd_boolean is_string = FALSE;
3717*fae548d3Szrj
3718*fae548d3Szrj buffer[0] = 0;
3719*fae548d3Szrj
3720*fae548d3Szrj if (dir != NULL && dir->entry != NULL && dir->entry->parent != NULL
3721*fae548d3Szrj && dir->entry->parent->entry != NULL)
3722*fae548d3Szrj {
3723*fae548d3Szrj strcpy (buffer, "type: ");
3724*fae548d3Szrj if (dir->entry->parent->entry->is_name)
3725*fae548d3Szrj rsrc_print_name (buffer + strlen (buffer),
3726*fae548d3Szrj dir->entry->parent->entry->name_id.name);
3727*fae548d3Szrj else
3728*fae548d3Szrj {
3729*fae548d3Szrj unsigned int id = dir->entry->parent->entry->name_id.id;
3730*fae548d3Szrj
3731*fae548d3Szrj sprintf (buffer + strlen (buffer), "%x", id);
3732*fae548d3Szrj switch (id)
3733*fae548d3Szrj {
3734*fae548d3Szrj case 1: strcat (buffer, " (CURSOR)"); break;
3735*fae548d3Szrj case 2: strcat (buffer, " (BITMAP)"); break;
3736*fae548d3Szrj case 3: strcat (buffer, " (ICON)"); break;
3737*fae548d3Szrj case 4: strcat (buffer, " (MENU)"); break;
3738*fae548d3Szrj case 5: strcat (buffer, " (DIALOG)"); break;
3739*fae548d3Szrj case 6: strcat (buffer, " (STRING)"); is_string = TRUE; break;
3740*fae548d3Szrj case 7: strcat (buffer, " (FONTDIR)"); break;
3741*fae548d3Szrj case 8: strcat (buffer, " (FONT)"); break;
3742*fae548d3Szrj case 9: strcat (buffer, " (ACCELERATOR)"); break;
3743*fae548d3Szrj case 10: strcat (buffer, " (RCDATA)"); break;
3744*fae548d3Szrj case 11: strcat (buffer, " (MESSAGETABLE)"); break;
3745*fae548d3Szrj case 12: strcat (buffer, " (GROUP_CURSOR)"); break;
3746*fae548d3Szrj case 14: strcat (buffer, " (GROUP_ICON)"); break;
3747*fae548d3Szrj case 16: strcat (buffer, " (VERSION)"); break;
3748*fae548d3Szrj case 17: strcat (buffer, " (DLGINCLUDE)"); break;
3749*fae548d3Szrj case 19: strcat (buffer, " (PLUGPLAY)"); break;
3750*fae548d3Szrj case 20: strcat (buffer, " (VXD)"); break;
3751*fae548d3Szrj case 21: strcat (buffer, " (ANICURSOR)"); break;
3752*fae548d3Szrj case 22: strcat (buffer, " (ANIICON)"); break;
3753*fae548d3Szrj case 23: strcat (buffer, " (HTML)"); break;
3754*fae548d3Szrj case 24: strcat (buffer, " (MANIFEST)"); break;
3755*fae548d3Szrj case 240: strcat (buffer, " (DLGINIT)"); break;
3756*fae548d3Szrj case 241: strcat (buffer, " (TOOLBAR)"); break;
3757*fae548d3Szrj }
3758*fae548d3Szrj }
3759*fae548d3Szrj }
3760*fae548d3Szrj
3761*fae548d3Szrj if (dir != NULL && dir->entry != NULL)
3762*fae548d3Szrj {
3763*fae548d3Szrj strcat (buffer, " name: ");
3764*fae548d3Szrj if (dir->entry->is_name)
3765*fae548d3Szrj rsrc_print_name (buffer + strlen (buffer), dir->entry->name_id.name);
3766*fae548d3Szrj else
3767*fae548d3Szrj {
3768*fae548d3Szrj unsigned int id = dir->entry->name_id.id;
3769*fae548d3Szrj
3770*fae548d3Szrj sprintf (buffer + strlen (buffer), "%x", id);
3771*fae548d3Szrj
3772*fae548d3Szrj if (is_string)
3773*fae548d3Szrj sprintf (buffer + strlen (buffer), " (resource id range: %d - %d)",
3774*fae548d3Szrj (id - 1) << 4, (id << 4) - 1);
3775*fae548d3Szrj }
3776*fae548d3Szrj }
3777*fae548d3Szrj
3778*fae548d3Szrj if (entry != NULL)
3779*fae548d3Szrj {
3780*fae548d3Szrj strcat (buffer, " lang: ");
3781*fae548d3Szrj
3782*fae548d3Szrj if (entry->is_name)
3783*fae548d3Szrj rsrc_print_name (buffer + strlen (buffer), entry->name_id.name);
3784*fae548d3Szrj else
3785*fae548d3Szrj sprintf (buffer + strlen (buffer), "%x", entry->name_id.id);
3786*fae548d3Szrj }
3787*fae548d3Szrj
3788*fae548d3Szrj return buffer;
3789*fae548d3Szrj }
3790*fae548d3Szrj
3791*fae548d3Szrj /* *sigh* Windows resource strings are special. Only the top 28-bits of
3792*fae548d3Szrj their ID is stored in the NAME entry. The bottom four bits are used as
3793*fae548d3Szrj an index into unicode string table that makes up the data of the leaf.
3794*fae548d3Szrj So identical type-name-lang string resources may not actually be
3795*fae548d3Szrj identical at all.
3796*fae548d3Szrj
3797*fae548d3Szrj This function is called when we have detected two string resources with
3798*fae548d3Szrj match top-28-bit IDs. We have to scan the string tables inside the leaves
3799*fae548d3Szrj and discover if there are any real collisions. If there are then we report
3800*fae548d3Szrj them and return FALSE. Otherwise we copy any strings from B into A and
3801*fae548d3Szrj then return TRUE. */
3802*fae548d3Szrj
3803*fae548d3Szrj static bfd_boolean
rsrc_merge_string_entries(rsrc_entry * a ATTRIBUTE_UNUSED,rsrc_entry * b ATTRIBUTE_UNUSED)3804*fae548d3Szrj rsrc_merge_string_entries (rsrc_entry * a ATTRIBUTE_UNUSED,
3805*fae548d3Szrj rsrc_entry * b ATTRIBUTE_UNUSED)
3806*fae548d3Szrj {
3807*fae548d3Szrj unsigned int copy_needed = 0;
3808*fae548d3Szrj unsigned int i;
3809*fae548d3Szrj bfd_byte * astring;
3810*fae548d3Szrj bfd_byte * bstring;
3811*fae548d3Szrj bfd_byte * new_data;
3812*fae548d3Szrj bfd_byte * nstring;
3813*fae548d3Szrj
3814*fae548d3Szrj /* Step one: Find out what we have to do. */
3815*fae548d3Szrj BFD_ASSERT (! a->is_dir);
3816*fae548d3Szrj astring = a->value.leaf->data;
3817*fae548d3Szrj
3818*fae548d3Szrj BFD_ASSERT (! b->is_dir);
3819*fae548d3Szrj bstring = b->value.leaf->data;
3820*fae548d3Szrj
3821*fae548d3Szrj for (i = 0; i < 16; i++)
3822*fae548d3Szrj {
3823*fae548d3Szrj unsigned int alen = astring[0] + (astring[1] << 8);
3824*fae548d3Szrj unsigned int blen = bstring[0] + (bstring[1] << 8);
3825*fae548d3Szrj
3826*fae548d3Szrj if (alen == 0)
3827*fae548d3Szrj {
3828*fae548d3Szrj copy_needed += blen * 2;
3829*fae548d3Szrj }
3830*fae548d3Szrj else if (blen == 0)
3831*fae548d3Szrj ;
3832*fae548d3Szrj else if (alen != blen)
3833*fae548d3Szrj /* FIXME: Should we continue the loop in order to report other duplicates ? */
3834*fae548d3Szrj break;
3835*fae548d3Szrj /* alen == blen != 0. We might have two identical strings. If so we
3836*fae548d3Szrj can ignore the second one. There is no need for wchar_t vs UTF-16
3837*fae548d3Szrj theatrics here - we are only interested in (case sensitive) equality. */
3838*fae548d3Szrj else if (memcmp (astring + 2, bstring + 2, alen * 2) != 0)
3839*fae548d3Szrj break;
3840*fae548d3Szrj
3841*fae548d3Szrj astring += (alen + 1) * 2;
3842*fae548d3Szrj bstring += (blen + 1) * 2;
3843*fae548d3Szrj }
3844*fae548d3Szrj
3845*fae548d3Szrj if (i != 16)
3846*fae548d3Szrj {
3847*fae548d3Szrj if (a->parent != NULL
3848*fae548d3Szrj && a->parent->entry != NULL
3849*fae548d3Szrj && !a->parent->entry->is_name)
3850*fae548d3Szrj _bfd_error_handler (_(".rsrc merge failure: duplicate string resource: %d"),
3851*fae548d3Szrj ((a->parent->entry->name_id.id - 1) << 4) + i);
3852*fae548d3Szrj return FALSE;
3853*fae548d3Szrj }
3854*fae548d3Szrj
3855*fae548d3Szrj if (copy_needed == 0)
3856*fae548d3Szrj return TRUE;
3857*fae548d3Szrj
3858*fae548d3Szrj /* If we reach here then A and B must both have non-colliding strings.
3859*fae548d3Szrj (We never get string resources with fully empty string tables).
3860*fae548d3Szrj We need to allocate an extra COPY_NEEDED bytes in A and then bring
3861*fae548d3Szrj in B's strings. */
3862*fae548d3Szrj new_data = bfd_malloc (a->value.leaf->size + copy_needed);
3863*fae548d3Szrj if (new_data == NULL)
3864*fae548d3Szrj return FALSE;
3865*fae548d3Szrj
3866*fae548d3Szrj nstring = new_data;
3867*fae548d3Szrj astring = a->value.leaf->data;
3868*fae548d3Szrj bstring = b->value.leaf->data;
3869*fae548d3Szrj
3870*fae548d3Szrj for (i = 0; i < 16; i++)
3871*fae548d3Szrj {
3872*fae548d3Szrj unsigned int alen = astring[0] + (astring[1] << 8);
3873*fae548d3Szrj unsigned int blen = bstring[0] + (bstring[1] << 8);
3874*fae548d3Szrj
3875*fae548d3Szrj if (alen != 0)
3876*fae548d3Szrj {
3877*fae548d3Szrj memcpy (nstring, astring, (alen + 1) * 2);
3878*fae548d3Szrj nstring += (alen + 1) * 2;
3879*fae548d3Szrj }
3880*fae548d3Szrj else if (blen != 0)
3881*fae548d3Szrj {
3882*fae548d3Szrj memcpy (nstring, bstring, (blen + 1) * 2);
3883*fae548d3Szrj nstring += (blen + 1) * 2;
3884*fae548d3Szrj }
3885*fae548d3Szrj else
3886*fae548d3Szrj {
3887*fae548d3Szrj * nstring++ = 0;
3888*fae548d3Szrj * nstring++ = 0;
3889*fae548d3Szrj }
3890*fae548d3Szrj
3891*fae548d3Szrj astring += (alen + 1) * 2;
3892*fae548d3Szrj bstring += (blen + 1) * 2;
3893*fae548d3Szrj }
3894*fae548d3Szrj
3895*fae548d3Szrj BFD_ASSERT (nstring - new_data == (signed) (a->value.leaf->size + copy_needed));
3896*fae548d3Szrj
3897*fae548d3Szrj free (a->value.leaf->data);
3898*fae548d3Szrj a->value.leaf->data = new_data;
3899*fae548d3Szrj a->value.leaf->size += copy_needed;
3900*fae548d3Szrj
3901*fae548d3Szrj return TRUE;
3902*fae548d3Szrj }
3903*fae548d3Szrj
3904*fae548d3Szrj static void rsrc_merge (rsrc_entry *, rsrc_entry *);
3905*fae548d3Szrj
3906*fae548d3Szrj /* Sort the entries in given part of the directory.
3907*fae548d3Szrj We use an old fashioned bubble sort because we are dealing
3908*fae548d3Szrj with lists and we want to handle matches specially. */
3909*fae548d3Szrj
3910*fae548d3Szrj static void
rsrc_sort_entries(rsrc_dir_chain * chain,bfd_boolean is_name,rsrc_directory * dir)3911*fae548d3Szrj rsrc_sort_entries (rsrc_dir_chain * chain,
3912*fae548d3Szrj bfd_boolean is_name,
3913*fae548d3Szrj rsrc_directory * dir)
3914*fae548d3Szrj {
3915*fae548d3Szrj rsrc_entry * entry;
3916*fae548d3Szrj rsrc_entry * next;
3917*fae548d3Szrj rsrc_entry ** points_to_entry;
3918*fae548d3Szrj bfd_boolean swapped;
3919*fae548d3Szrj
3920*fae548d3Szrj if (chain->num_entries < 2)
3921*fae548d3Szrj return;
3922*fae548d3Szrj
3923*fae548d3Szrj do
3924*fae548d3Szrj {
3925*fae548d3Szrj swapped = FALSE;
3926*fae548d3Szrj points_to_entry = & chain->first_entry;
3927*fae548d3Szrj entry = * points_to_entry;
3928*fae548d3Szrj next = entry->next_entry;
3929*fae548d3Szrj
3930*fae548d3Szrj do
3931*fae548d3Szrj {
3932*fae548d3Szrj signed int cmp = rsrc_cmp (is_name, entry, next);
3933*fae548d3Szrj
3934*fae548d3Szrj if (cmp > 0)
3935*fae548d3Szrj {
3936*fae548d3Szrj entry->next_entry = next->next_entry;
3937*fae548d3Szrj next->next_entry = entry;
3938*fae548d3Szrj * points_to_entry = next;
3939*fae548d3Szrj points_to_entry = & next->next_entry;
3940*fae548d3Szrj next = entry->next_entry;
3941*fae548d3Szrj swapped = TRUE;
3942*fae548d3Szrj }
3943*fae548d3Szrj else if (cmp == 0)
3944*fae548d3Szrj {
3945*fae548d3Szrj if (entry->is_dir && next->is_dir)
3946*fae548d3Szrj {
3947*fae548d3Szrj /* When we encounter identical directory entries we have to
3948*fae548d3Szrj merge them together. The exception to this rule is for
3949*fae548d3Szrj resource manifests - there can only be one of these,
3950*fae548d3Szrj even if they differ in language. Zero-language manifests
3951*fae548d3Szrj are assumed to be default manifests (provided by the
3952*fae548d3Szrj Cygwin/MinGW build system) and these can be silently dropped,
3953*fae548d3Szrj unless that would reduce the number of manifests to zero.
3954*fae548d3Szrj There should only ever be one non-zero lang manifest -
3955*fae548d3Szrj if there are more it is an error. A non-zero lang
3956*fae548d3Szrj manifest takes precedence over a default manifest. */
3957*fae548d3Szrj if (!entry->is_name
3958*fae548d3Szrj && entry->name_id.id == 1
3959*fae548d3Szrj && dir != NULL
3960*fae548d3Szrj && dir->entry != NULL
3961*fae548d3Szrj && !dir->entry->is_name
3962*fae548d3Szrj && dir->entry->name_id.id == 0x18)
3963*fae548d3Szrj {
3964*fae548d3Szrj if (next->value.directory->names.num_entries == 0
3965*fae548d3Szrj && next->value.directory->ids.num_entries == 1
3966*fae548d3Szrj && !next->value.directory->ids.first_entry->is_name
3967*fae548d3Szrj && next->value.directory->ids.first_entry->name_id.id == 0)
3968*fae548d3Szrj /* Fall through so that NEXT is dropped. */
3969*fae548d3Szrj ;
3970*fae548d3Szrj else if (entry->value.directory->names.num_entries == 0
3971*fae548d3Szrj && entry->value.directory->ids.num_entries == 1
3972*fae548d3Szrj && !entry->value.directory->ids.first_entry->is_name
3973*fae548d3Szrj && entry->value.directory->ids.first_entry->name_id.id == 0)
3974*fae548d3Szrj {
3975*fae548d3Szrj /* Swap ENTRY and NEXT. Then fall through so that the old ENTRY is dropped. */
3976*fae548d3Szrj entry->next_entry = next->next_entry;
3977*fae548d3Szrj next->next_entry = entry;
3978*fae548d3Szrj * points_to_entry = next;
3979*fae548d3Szrj points_to_entry = & next->next_entry;
3980*fae548d3Szrj next = entry->next_entry;
3981*fae548d3Szrj swapped = TRUE;
3982*fae548d3Szrj }
3983*fae548d3Szrj else
3984*fae548d3Szrj {
3985*fae548d3Szrj _bfd_error_handler (_(".rsrc merge failure: multiple non-default manifests"));
3986*fae548d3Szrj bfd_set_error (bfd_error_file_truncated);
3987*fae548d3Szrj return;
3988*fae548d3Szrj }
3989*fae548d3Szrj
3990*fae548d3Szrj /* Unhook NEXT from the chain. */
3991*fae548d3Szrj /* FIXME: memory loss here. */
3992*fae548d3Szrj entry->next_entry = next->next_entry;
3993*fae548d3Szrj chain->num_entries --;
3994*fae548d3Szrj if (chain->num_entries < 2)
3995*fae548d3Szrj return;
3996*fae548d3Szrj next = next->next_entry;
3997*fae548d3Szrj }
3998*fae548d3Szrj else
3999*fae548d3Szrj rsrc_merge (entry, next);
4000*fae548d3Szrj }
4001*fae548d3Szrj else if (entry->is_dir != next->is_dir)
4002*fae548d3Szrj {
4003*fae548d3Szrj _bfd_error_handler (_(".rsrc merge failure: a directory matches a leaf"));
4004*fae548d3Szrj bfd_set_error (bfd_error_file_truncated);
4005*fae548d3Szrj return;
4006*fae548d3Szrj }
4007*fae548d3Szrj else
4008*fae548d3Szrj {
4009*fae548d3Szrj /* Otherwise with identical leaves we issue an error
4010*fae548d3Szrj message - because there should never be duplicates.
4011*fae548d3Szrj The exception is Type 18/Name 1/Lang 0 which is the
4012*fae548d3Szrj defaul manifest - this can just be dropped. */
4013*fae548d3Szrj if (!entry->is_name
4014*fae548d3Szrj && entry->name_id.id == 0
4015*fae548d3Szrj && dir != NULL
4016*fae548d3Szrj && dir->entry != NULL
4017*fae548d3Szrj && !dir->entry->is_name
4018*fae548d3Szrj && dir->entry->name_id.id == 1
4019*fae548d3Szrj && dir->entry->parent != NULL
4020*fae548d3Szrj && dir->entry->parent->entry != NULL
4021*fae548d3Szrj && !dir->entry->parent->entry->is_name
4022*fae548d3Szrj && dir->entry->parent->entry->name_id.id == 0x18 /* RT_MANIFEST */)
4023*fae548d3Szrj ;
4024*fae548d3Szrj else if (dir != NULL
4025*fae548d3Szrj && dir->entry != NULL
4026*fae548d3Szrj && dir->entry->parent != NULL
4027*fae548d3Szrj && dir->entry->parent->entry != NULL
4028*fae548d3Szrj && !dir->entry->parent->entry->is_name
4029*fae548d3Szrj && dir->entry->parent->entry->name_id.id == 0x6 /* RT_STRING */)
4030*fae548d3Szrj {
4031*fae548d3Szrj /* Strings need special handling. */
4032*fae548d3Szrj if (! rsrc_merge_string_entries (entry, next))
4033*fae548d3Szrj {
4034*fae548d3Szrj /* _bfd_error_handler should have been called inside merge_strings. */
4035*fae548d3Szrj bfd_set_error (bfd_error_file_truncated);
4036*fae548d3Szrj return;
4037*fae548d3Szrj }
4038*fae548d3Szrj }
4039*fae548d3Szrj else
4040*fae548d3Szrj {
4041*fae548d3Szrj if (dir == NULL
4042*fae548d3Szrj || dir->entry == NULL
4043*fae548d3Szrj || dir->entry->parent == NULL
4044*fae548d3Szrj || dir->entry->parent->entry == NULL)
4045*fae548d3Szrj _bfd_error_handler (_(".rsrc merge failure: duplicate leaf"));
4046*fae548d3Szrj else
4047*fae548d3Szrj _bfd_error_handler (_(".rsrc merge failure: duplicate leaf: %s"),
4048*fae548d3Szrj rsrc_resource_name (entry, dir));
4049*fae548d3Szrj bfd_set_error (bfd_error_file_truncated);
4050*fae548d3Szrj return;
4051*fae548d3Szrj }
4052*fae548d3Szrj }
4053*fae548d3Szrj
4054*fae548d3Szrj /* Unhook NEXT from the chain. */
4055*fae548d3Szrj entry->next_entry = next->next_entry;
4056*fae548d3Szrj chain->num_entries --;
4057*fae548d3Szrj if (chain->num_entries < 2)
4058*fae548d3Szrj return;
4059*fae548d3Szrj next = next->next_entry;
4060*fae548d3Szrj }
4061*fae548d3Szrj else
4062*fae548d3Szrj {
4063*fae548d3Szrj points_to_entry = & entry->next_entry;
4064*fae548d3Szrj entry = next;
4065*fae548d3Szrj next = next->next_entry;
4066*fae548d3Szrj }
4067*fae548d3Szrj }
4068*fae548d3Szrj while (next);
4069*fae548d3Szrj
4070*fae548d3Szrj chain->last_entry = entry;
4071*fae548d3Szrj }
4072*fae548d3Szrj while (swapped);
4073*fae548d3Szrj }
4074*fae548d3Szrj
4075*fae548d3Szrj /* Attach B's chain onto A. */
4076*fae548d3Szrj static void
rsrc_attach_chain(rsrc_dir_chain * achain,rsrc_dir_chain * bchain)4077*fae548d3Szrj rsrc_attach_chain (rsrc_dir_chain * achain, rsrc_dir_chain * bchain)
4078*fae548d3Szrj {
4079*fae548d3Szrj if (bchain->num_entries == 0)
4080*fae548d3Szrj return;
4081*fae548d3Szrj
4082*fae548d3Szrj achain->num_entries += bchain->num_entries;
4083*fae548d3Szrj
4084*fae548d3Szrj if (achain->first_entry == NULL)
4085*fae548d3Szrj {
4086*fae548d3Szrj achain->first_entry = bchain->first_entry;
4087*fae548d3Szrj achain->last_entry = bchain->last_entry;
4088*fae548d3Szrj }
4089*fae548d3Szrj else
4090*fae548d3Szrj {
4091*fae548d3Szrj achain->last_entry->next_entry = bchain->first_entry;
4092*fae548d3Szrj achain->last_entry = bchain->last_entry;
4093*fae548d3Szrj }
4094*fae548d3Szrj
4095*fae548d3Szrj bchain->num_entries = 0;
4096*fae548d3Szrj bchain->first_entry = bchain->last_entry = NULL;
4097*fae548d3Szrj }
4098*fae548d3Szrj
4099*fae548d3Szrj static void
rsrc_merge(struct rsrc_entry * a,struct rsrc_entry * b)4100*fae548d3Szrj rsrc_merge (struct rsrc_entry * a, struct rsrc_entry * b)
4101*fae548d3Szrj {
4102*fae548d3Szrj rsrc_directory * adir;
4103*fae548d3Szrj rsrc_directory * bdir;
4104*fae548d3Szrj
4105*fae548d3Szrj BFD_ASSERT (a->is_dir);
4106*fae548d3Szrj BFD_ASSERT (b->is_dir);
4107*fae548d3Szrj
4108*fae548d3Szrj adir = a->value.directory;
4109*fae548d3Szrj bdir = b->value.directory;
4110*fae548d3Szrj
4111*fae548d3Szrj if (adir->characteristics != bdir->characteristics)
4112*fae548d3Szrj {
4113*fae548d3Szrj _bfd_error_handler (_(".rsrc merge failure: dirs with differing characteristics"));
4114*fae548d3Szrj bfd_set_error (bfd_error_file_truncated);
4115*fae548d3Szrj return;
4116*fae548d3Szrj }
4117*fae548d3Szrj
4118*fae548d3Szrj if (adir->major != bdir->major || adir->minor != bdir->minor)
4119*fae548d3Szrj {
4120*fae548d3Szrj _bfd_error_handler (_(".rsrc merge failure: differing directory versions"));
4121*fae548d3Szrj bfd_set_error (bfd_error_file_truncated);
4122*fae548d3Szrj return;
4123*fae548d3Szrj }
4124*fae548d3Szrj
4125*fae548d3Szrj /* Attach B's name chain to A. */
4126*fae548d3Szrj rsrc_attach_chain (& adir->names, & bdir->names);
4127*fae548d3Szrj
4128*fae548d3Szrj /* Attach B's ID chain to A. */
4129*fae548d3Szrj rsrc_attach_chain (& adir->ids, & bdir->ids);
4130*fae548d3Szrj
4131*fae548d3Szrj /* Now sort A's entries. */
4132*fae548d3Szrj rsrc_sort_entries (& adir->names, TRUE, adir);
4133*fae548d3Szrj rsrc_sort_entries (& adir->ids, FALSE, adir);
4134*fae548d3Szrj }
4135*fae548d3Szrj
4136*fae548d3Szrj /* Check the .rsrc section. If it contains multiple concatenated
4137*fae548d3Szrj resources then we must merge them properly. Otherwise Windows
4138*fae548d3Szrj will ignore all but the first set. */
4139*fae548d3Szrj
4140*fae548d3Szrj static void
rsrc_process_section(bfd * abfd,struct coff_final_link_info * pfinfo)4141*fae548d3Szrj rsrc_process_section (bfd * abfd,
4142*fae548d3Szrj struct coff_final_link_info * pfinfo)
4143*fae548d3Szrj {
4144*fae548d3Szrj rsrc_directory new_table;
4145*fae548d3Szrj bfd_size_type size;
4146*fae548d3Szrj asection * sec;
4147*fae548d3Szrj pe_data_type * pe;
4148*fae548d3Szrj bfd_vma rva_bias;
4149*fae548d3Szrj bfd_byte * data;
4150*fae548d3Szrj bfd_byte * datastart;
4151*fae548d3Szrj bfd_byte * dataend;
4152*fae548d3Szrj bfd_byte * new_data;
4153*fae548d3Szrj unsigned int num_resource_sets;
4154*fae548d3Szrj rsrc_directory * type_tables;
4155*fae548d3Szrj rsrc_write_data write_data;
4156*fae548d3Szrj unsigned int indx;
4157*fae548d3Szrj bfd * input;
4158*fae548d3Szrj unsigned int num_input_rsrc = 0;
4159*fae548d3Szrj unsigned int max_num_input_rsrc = 4;
4160*fae548d3Szrj ptrdiff_t * rsrc_sizes = NULL;
4161*fae548d3Szrj
4162*fae548d3Szrj new_table.names.num_entries = 0;
4163*fae548d3Szrj new_table.ids.num_entries = 0;
4164*fae548d3Szrj
4165*fae548d3Szrj sec = bfd_get_section_by_name (abfd, ".rsrc");
4166*fae548d3Szrj if (sec == NULL || (size = sec->rawsize) == 0)
4167*fae548d3Szrj return;
4168*fae548d3Szrj
4169*fae548d3Szrj pe = pe_data (abfd);
4170*fae548d3Szrj if (pe == NULL)
4171*fae548d3Szrj return;
4172*fae548d3Szrj
4173*fae548d3Szrj rva_bias = sec->vma - pe->pe_opthdr.ImageBase;
4174*fae548d3Szrj
4175*fae548d3Szrj data = bfd_malloc (size);
4176*fae548d3Szrj if (data == NULL)
4177*fae548d3Szrj return;
4178*fae548d3Szrj
4179*fae548d3Szrj datastart = data;
4180*fae548d3Szrj
4181*fae548d3Szrj if (! bfd_get_section_contents (abfd, sec, data, 0, size))
4182*fae548d3Szrj goto end;
4183*fae548d3Szrj
4184*fae548d3Szrj /* Step zero: Scan the input bfds looking for .rsrc sections and record
4185*fae548d3Szrj their lengths. Note - we rely upon the fact that the linker script
4186*fae548d3Szrj does *not* sort the input .rsrc sections, so that the order in the
4187*fae548d3Szrj linkinfo list matches the order in the output .rsrc section.
4188*fae548d3Szrj
4189*fae548d3Szrj We need to know the lengths because each input .rsrc section has padding
4190*fae548d3Szrj at the end of a variable amount. (It does not appear to be based upon
4191*fae548d3Szrj the section alignment or the file alignment). We need to skip any
4192*fae548d3Szrj padding bytes when parsing the input .rsrc sections. */
4193*fae548d3Szrj rsrc_sizes = bfd_malloc (max_num_input_rsrc * sizeof * rsrc_sizes);
4194*fae548d3Szrj if (rsrc_sizes == NULL)
4195*fae548d3Szrj goto end;
4196*fae548d3Szrj
4197*fae548d3Szrj for (input = pfinfo->info->input_bfds;
4198*fae548d3Szrj input != NULL;
4199*fae548d3Szrj input = input->link.next)
4200*fae548d3Szrj {
4201*fae548d3Szrj asection * rsrc_sec = bfd_get_section_by_name (input, ".rsrc");
4202*fae548d3Szrj
4203*fae548d3Szrj /* PR 18372 - skip discarded .rsrc sections. */
4204*fae548d3Szrj if (rsrc_sec != NULL && !discarded_section (rsrc_sec))
4205*fae548d3Szrj {
4206*fae548d3Szrj if (num_input_rsrc == max_num_input_rsrc)
4207*fae548d3Szrj {
4208*fae548d3Szrj max_num_input_rsrc += 10;
4209*fae548d3Szrj rsrc_sizes = bfd_realloc (rsrc_sizes, max_num_input_rsrc
4210*fae548d3Szrj * sizeof * rsrc_sizes);
4211*fae548d3Szrj if (rsrc_sizes == NULL)
4212*fae548d3Szrj goto end;
4213*fae548d3Szrj }
4214*fae548d3Szrj
4215*fae548d3Szrj BFD_ASSERT (rsrc_sec->size > 0);
4216*fae548d3Szrj rsrc_sizes [num_input_rsrc ++] = rsrc_sec->size;
4217*fae548d3Szrj }
4218*fae548d3Szrj }
4219*fae548d3Szrj
4220*fae548d3Szrj if (num_input_rsrc < 2)
4221*fae548d3Szrj goto end;
4222*fae548d3Szrj
4223*fae548d3Szrj /* Step one: Walk the section, computing the size of the tables,
4224*fae548d3Szrj leaves and data and decide if we need to do anything. */
4225*fae548d3Szrj dataend = data + size;
4226*fae548d3Szrj num_resource_sets = 0;
4227*fae548d3Szrj
4228*fae548d3Szrj while (data < dataend)
4229*fae548d3Szrj {
4230*fae548d3Szrj bfd_byte * p = data;
4231*fae548d3Szrj
4232*fae548d3Szrj data = rsrc_count_directory (abfd, data, data, dataend, rva_bias);
4233*fae548d3Szrj
4234*fae548d3Szrj if (data > dataend)
4235*fae548d3Szrj {
4236*fae548d3Szrj /* Corrupted .rsrc section - cannot merge. */
4237*fae548d3Szrj _bfd_error_handler (_("%pB: .rsrc merge failure: corrupt .rsrc section"),
4238*fae548d3Szrj abfd);
4239*fae548d3Szrj bfd_set_error (bfd_error_file_truncated);
4240*fae548d3Szrj goto end;
4241*fae548d3Szrj }
4242*fae548d3Szrj
4243*fae548d3Szrj if ((data - p) > rsrc_sizes [num_resource_sets])
4244*fae548d3Szrj {
4245*fae548d3Szrj _bfd_error_handler (_("%pB: .rsrc merge failure: unexpected .rsrc size"),
4246*fae548d3Szrj abfd);
4247*fae548d3Szrj bfd_set_error (bfd_error_file_truncated);
4248*fae548d3Szrj goto end;
4249*fae548d3Szrj }
4250*fae548d3Szrj /* FIXME: Should we add a check for "data - p" being much smaller
4251*fae548d3Szrj than rsrc_sizes[num_resource_sets] ? */
4252*fae548d3Szrj
4253*fae548d3Szrj data = p + rsrc_sizes[num_resource_sets];
4254*fae548d3Szrj rva_bias += data - p;
4255*fae548d3Szrj ++ num_resource_sets;
4256*fae548d3Szrj }
4257*fae548d3Szrj BFD_ASSERT (num_resource_sets == num_input_rsrc);
4258*fae548d3Szrj
4259*fae548d3Szrj /* Step two: Walk the data again, building trees of the resources. */
4260*fae548d3Szrj data = datastart;
4261*fae548d3Szrj rva_bias = sec->vma - pe->pe_opthdr.ImageBase;
4262*fae548d3Szrj
4263*fae548d3Szrj type_tables = bfd_malloc (num_resource_sets * sizeof * type_tables);
4264*fae548d3Szrj if (type_tables == NULL)
4265*fae548d3Szrj goto end;
4266*fae548d3Szrj
4267*fae548d3Szrj indx = 0;
4268*fae548d3Szrj while (data < dataend)
4269*fae548d3Szrj {
4270*fae548d3Szrj bfd_byte * p = data;
4271*fae548d3Szrj
4272*fae548d3Szrj (void) rsrc_parse_directory (abfd, type_tables + indx, data, data,
4273*fae548d3Szrj dataend, rva_bias, NULL);
4274*fae548d3Szrj data = p + rsrc_sizes[indx];
4275*fae548d3Szrj rva_bias += data - p;
4276*fae548d3Szrj ++ indx;
4277*fae548d3Szrj }
4278*fae548d3Szrj BFD_ASSERT (indx == num_resource_sets);
4279*fae548d3Szrj
4280*fae548d3Szrj /* Step three: Merge the top level tables (there can be only one).
4281*fae548d3Szrj
4282*fae548d3Szrj We must ensure that the merged entries are in ascending order.
4283*fae548d3Szrj
4284*fae548d3Szrj We also thread the top level table entries from the old tree onto
4285*fae548d3Szrj the new table, so that they can be pulled off later. */
4286*fae548d3Szrj
4287*fae548d3Szrj /* FIXME: Should we verify that all type tables are the same ? */
4288*fae548d3Szrj new_table.characteristics = type_tables[0].characteristics;
4289*fae548d3Szrj new_table.time = type_tables[0].time;
4290*fae548d3Szrj new_table.major = type_tables[0].major;
4291*fae548d3Szrj new_table.minor = type_tables[0].minor;
4292*fae548d3Szrj
4293*fae548d3Szrj /* Chain the NAME entries onto the table. */
4294*fae548d3Szrj new_table.names.first_entry = NULL;
4295*fae548d3Szrj new_table.names.last_entry = NULL;
4296*fae548d3Szrj
4297*fae548d3Szrj for (indx = 0; indx < num_resource_sets; indx++)
4298*fae548d3Szrj rsrc_attach_chain (& new_table.names, & type_tables[indx].names);
4299*fae548d3Szrj
4300*fae548d3Szrj rsrc_sort_entries (& new_table.names, TRUE, & new_table);
4301*fae548d3Szrj
4302*fae548d3Szrj /* Chain the ID entries onto the table. */
4303*fae548d3Szrj new_table.ids.first_entry = NULL;
4304*fae548d3Szrj new_table.ids.last_entry = NULL;
4305*fae548d3Szrj
4306*fae548d3Szrj for (indx = 0; indx < num_resource_sets; indx++)
4307*fae548d3Szrj rsrc_attach_chain (& new_table.ids, & type_tables[indx].ids);
4308*fae548d3Szrj
4309*fae548d3Szrj rsrc_sort_entries (& new_table.ids, FALSE, & new_table);
4310*fae548d3Szrj
4311*fae548d3Szrj /* Step four: Create new contents for the .rsrc section. */
4312*fae548d3Szrj /* Step four point one: Compute the size of each region of the .rsrc section.
4313*fae548d3Szrj We do this now, rather than earlier, as the merging above may have dropped
4314*fae548d3Szrj some entries. */
4315*fae548d3Szrj sizeof_leaves = sizeof_strings = sizeof_tables_and_entries = 0;
4316*fae548d3Szrj rsrc_compute_region_sizes (& new_table);
4317*fae548d3Szrj /* We increment sizeof_strings to make sure that resource data
4318*fae548d3Szrj starts on an 8-byte boundary. FIXME: Is this correct ? */
4319*fae548d3Szrj sizeof_strings = (sizeof_strings + 7) & ~ 7;
4320*fae548d3Szrj
4321*fae548d3Szrj new_data = bfd_zalloc (abfd, size);
4322*fae548d3Szrj if (new_data == NULL)
4323*fae548d3Szrj goto end;
4324*fae548d3Szrj
4325*fae548d3Szrj write_data.abfd = abfd;
4326*fae548d3Szrj write_data.datastart = new_data;
4327*fae548d3Szrj write_data.next_table = new_data;
4328*fae548d3Szrj write_data.next_leaf = new_data + sizeof_tables_and_entries;
4329*fae548d3Szrj write_data.next_string = write_data.next_leaf + sizeof_leaves;
4330*fae548d3Szrj write_data.next_data = write_data.next_string + sizeof_strings;
4331*fae548d3Szrj write_data.rva_bias = sec->vma - pe->pe_opthdr.ImageBase;
4332*fae548d3Szrj
4333*fae548d3Szrj rsrc_write_directory (& write_data, & new_table);
4334*fae548d3Szrj
4335*fae548d3Szrj /* Step five: Replace the old contents with the new.
4336*fae548d3Szrj We don't recompute the size as it's too late here to shrink section.
4337*fae548d3Szrj See PR ld/20193 for more details. */
4338*fae548d3Szrj bfd_set_section_contents (pfinfo->output_bfd, sec, new_data, 0, size);
4339*fae548d3Szrj sec->size = sec->rawsize = size;
4340*fae548d3Szrj
4341*fae548d3Szrj end:
4342*fae548d3Szrj /* Step six: Free all the memory that we have used. */
4343*fae548d3Szrj /* FIXME: Free the resource tree, if we have one. */
4344*fae548d3Szrj free (datastart);
4345*fae548d3Szrj free (rsrc_sizes);
4346*fae548d3Szrj }
4347*fae548d3Szrj
4348*fae548d3Szrj /* Handle the .idata section and other things that need symbol table
4349*fae548d3Szrj access. */
4350*fae548d3Szrj
4351*fae548d3Szrj bfd_boolean
_bfd_XXi_final_link_postscript(bfd * abfd,struct coff_final_link_info * pfinfo)4352*fae548d3Szrj _bfd_XXi_final_link_postscript (bfd * abfd, struct coff_final_link_info *pfinfo)
4353*fae548d3Szrj {
4354*fae548d3Szrj struct coff_link_hash_entry *h1;
4355*fae548d3Szrj struct bfd_link_info *info = pfinfo->info;
4356*fae548d3Szrj bfd_boolean result = TRUE;
4357*fae548d3Szrj
4358*fae548d3Szrj /* There are a few fields that need to be filled in now while we
4359*fae548d3Szrj have symbol table access.
4360*fae548d3Szrj
4361*fae548d3Szrj The .idata subsections aren't directly available as sections, but
4362*fae548d3Szrj they are in the symbol table, so get them from there. */
4363*fae548d3Szrj
4364*fae548d3Szrj /* The import directory. This is the address of .idata$2, with size
4365*fae548d3Szrj of .idata$2 + .idata$3. */
4366*fae548d3Szrj h1 = coff_link_hash_lookup (coff_hash_table (info),
4367*fae548d3Szrj ".idata$2", FALSE, FALSE, TRUE);
4368*fae548d3Szrj if (h1 != NULL)
4369*fae548d3Szrj {
4370*fae548d3Szrj /* PR ld/2729: We cannot rely upon all the output sections having been
4371*fae548d3Szrj created properly, so check before referencing them. Issue a warning
4372*fae548d3Szrj message for any sections tht could not be found. */
4373*fae548d3Szrj if ((h1->root.type == bfd_link_hash_defined
4374*fae548d3Szrj || h1->root.type == bfd_link_hash_defweak)
4375*fae548d3Szrj && h1->root.u.def.section != NULL
4376*fae548d3Szrj && h1->root.u.def.section->output_section != NULL)
4377*fae548d3Szrj pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].VirtualAddress =
4378*fae548d3Szrj (h1->root.u.def.value
4379*fae548d3Szrj + h1->root.u.def.section->output_section->vma
4380*fae548d3Szrj + h1->root.u.def.section->output_offset);
4381*fae548d3Szrj else
4382*fae548d3Szrj {
4383*fae548d3Szrj _bfd_error_handler
4384*fae548d3Szrj (_("%pB: unable to fill in DataDictionary[1] because .idata$2 is missing"),
4385*fae548d3Szrj abfd);
4386*fae548d3Szrj result = FALSE;
4387*fae548d3Szrj }
4388*fae548d3Szrj
4389*fae548d3Szrj h1 = coff_link_hash_lookup (coff_hash_table (info),
4390*fae548d3Szrj ".idata$4", FALSE, FALSE, TRUE);
4391*fae548d3Szrj if (h1 != NULL
4392*fae548d3Szrj && (h1->root.type == bfd_link_hash_defined
4393*fae548d3Szrj || h1->root.type == bfd_link_hash_defweak)
4394*fae548d3Szrj && h1->root.u.def.section != NULL
4395*fae548d3Szrj && h1->root.u.def.section->output_section != NULL)
4396*fae548d3Szrj pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].Size =
4397*fae548d3Szrj ((h1->root.u.def.value
4398*fae548d3Szrj + h1->root.u.def.section->output_section->vma
4399*fae548d3Szrj + h1->root.u.def.section->output_offset)
4400*fae548d3Szrj - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_TABLE].VirtualAddress);
4401*fae548d3Szrj else
4402*fae548d3Szrj {
4403*fae548d3Szrj _bfd_error_handler
4404*fae548d3Szrj (_("%pB: unable to fill in DataDictionary[1] because .idata$4 is missing"),
4405*fae548d3Szrj abfd);
4406*fae548d3Szrj result = FALSE;
4407*fae548d3Szrj }
4408*fae548d3Szrj
4409*fae548d3Szrj /* The import address table. This is the size/address of
4410*fae548d3Szrj .idata$5. */
4411*fae548d3Szrj h1 = coff_link_hash_lookup (coff_hash_table (info),
4412*fae548d3Szrj ".idata$5", FALSE, FALSE, TRUE);
4413*fae548d3Szrj if (h1 != NULL
4414*fae548d3Szrj && (h1->root.type == bfd_link_hash_defined
4415*fae548d3Szrj || h1->root.type == bfd_link_hash_defweak)
4416*fae548d3Szrj && h1->root.u.def.section != NULL
4417*fae548d3Szrj && h1->root.u.def.section->output_section != NULL)
4418*fae548d3Szrj pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress =
4419*fae548d3Szrj (h1->root.u.def.value
4420*fae548d3Szrj + h1->root.u.def.section->output_section->vma
4421*fae548d3Szrj + h1->root.u.def.section->output_offset);
4422*fae548d3Szrj else
4423*fae548d3Szrj {
4424*fae548d3Szrj _bfd_error_handler
4425*fae548d3Szrj (_("%pB: unable to fill in DataDictionary[12] because .idata$5 is missing"),
4426*fae548d3Szrj abfd);
4427*fae548d3Szrj result = FALSE;
4428*fae548d3Szrj }
4429*fae548d3Szrj
4430*fae548d3Szrj h1 = coff_link_hash_lookup (coff_hash_table (info),
4431*fae548d3Szrj ".idata$6", FALSE, FALSE, TRUE);
4432*fae548d3Szrj if (h1 != NULL
4433*fae548d3Szrj && (h1->root.type == bfd_link_hash_defined
4434*fae548d3Szrj || h1->root.type == bfd_link_hash_defweak)
4435*fae548d3Szrj && h1->root.u.def.section != NULL
4436*fae548d3Szrj && h1->root.u.def.section->output_section != NULL)
4437*fae548d3Szrj pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size =
4438*fae548d3Szrj ((h1->root.u.def.value
4439*fae548d3Szrj + h1->root.u.def.section->output_section->vma
4440*fae548d3Szrj + h1->root.u.def.section->output_offset)
4441*fae548d3Szrj - pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress);
4442*fae548d3Szrj else
4443*fae548d3Szrj {
4444*fae548d3Szrj _bfd_error_handler
4445*fae548d3Szrj (_("%pB: unable to fill in DataDictionary[PE_IMPORT_ADDRESS_TABLE (12)] because .idata$6 is missing"),
4446*fae548d3Szrj abfd);
4447*fae548d3Szrj result = FALSE;
4448*fae548d3Szrj }
4449*fae548d3Szrj }
4450*fae548d3Szrj else
4451*fae548d3Szrj {
4452*fae548d3Szrj h1 = coff_link_hash_lookup (coff_hash_table (info),
4453*fae548d3Szrj "__IAT_start__", FALSE, FALSE, TRUE);
4454*fae548d3Szrj if (h1 != NULL
4455*fae548d3Szrj && (h1->root.type == bfd_link_hash_defined
4456*fae548d3Szrj || h1->root.type == bfd_link_hash_defweak)
4457*fae548d3Szrj && h1->root.u.def.section != NULL
4458*fae548d3Szrj && h1->root.u.def.section->output_section != NULL)
4459*fae548d3Szrj {
4460*fae548d3Szrj bfd_vma iat_va;
4461*fae548d3Szrj
4462*fae548d3Szrj iat_va =
4463*fae548d3Szrj (h1->root.u.def.value
4464*fae548d3Szrj + h1->root.u.def.section->output_section->vma
4465*fae548d3Szrj + h1->root.u.def.section->output_offset);
4466*fae548d3Szrj
4467*fae548d3Szrj h1 = coff_link_hash_lookup (coff_hash_table (info),
4468*fae548d3Szrj "__IAT_end__", FALSE, FALSE, TRUE);
4469*fae548d3Szrj if (h1 != NULL
4470*fae548d3Szrj && (h1->root.type == bfd_link_hash_defined
4471*fae548d3Szrj || h1->root.type == bfd_link_hash_defweak)
4472*fae548d3Szrj && h1->root.u.def.section != NULL
4473*fae548d3Szrj && h1->root.u.def.section->output_section != NULL)
4474*fae548d3Szrj {
4475*fae548d3Szrj pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size =
4476*fae548d3Szrj ((h1->root.u.def.value
4477*fae548d3Szrj + h1->root.u.def.section->output_section->vma
4478*fae548d3Szrj + h1->root.u.def.section->output_offset)
4479*fae548d3Szrj - iat_va);
4480*fae548d3Szrj if (pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].Size != 0)
4481*fae548d3Szrj pe_data (abfd)->pe_opthdr.DataDirectory[PE_IMPORT_ADDRESS_TABLE].VirtualAddress =
4482*fae548d3Szrj iat_va - pe_data (abfd)->pe_opthdr.ImageBase;
4483*fae548d3Szrj }
4484*fae548d3Szrj else
4485*fae548d3Szrj {
4486*fae548d3Szrj _bfd_error_handler
4487*fae548d3Szrj (_("%pB: unable to fill in DataDictionary[PE_IMPORT_ADDRESS_TABLE(12)]"
4488*fae548d3Szrj " because .idata$6 is missing"), abfd);
4489*fae548d3Szrj result = FALSE;
4490*fae548d3Szrj }
4491*fae548d3Szrj }
4492*fae548d3Szrj }
4493*fae548d3Szrj
4494*fae548d3Szrj h1 = coff_link_hash_lookup (coff_hash_table (info),
4495*fae548d3Szrj (bfd_get_symbol_leading_char (abfd) != 0
4496*fae548d3Szrj ? "__tls_used" : "_tls_used"),
4497*fae548d3Szrj FALSE, FALSE, TRUE);
4498*fae548d3Szrj if (h1 != NULL)
4499*fae548d3Szrj {
4500*fae548d3Szrj if ((h1->root.type == bfd_link_hash_defined
4501*fae548d3Szrj || h1->root.type == bfd_link_hash_defweak)
4502*fae548d3Szrj && h1->root.u.def.section != NULL
4503*fae548d3Szrj && h1->root.u.def.section->output_section != NULL)
4504*fae548d3Szrj pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].VirtualAddress =
4505*fae548d3Szrj (h1->root.u.def.value
4506*fae548d3Szrj + h1->root.u.def.section->output_section->vma
4507*fae548d3Szrj + h1->root.u.def.section->output_offset
4508*fae548d3Szrj - pe_data (abfd)->pe_opthdr.ImageBase);
4509*fae548d3Szrj else
4510*fae548d3Szrj {
4511*fae548d3Szrj _bfd_error_handler
4512*fae548d3Szrj (_("%pB: unable to fill in DataDictionary[9] because __tls_used is missing"),
4513*fae548d3Szrj abfd);
4514*fae548d3Szrj result = FALSE;
4515*fae548d3Szrj }
4516*fae548d3Szrj /* According to PECOFF sepcifications by Microsoft version 8.2
4517*fae548d3Szrj the TLS data directory consists of 4 pointers, followed
4518*fae548d3Szrj by two 4-byte integer. This implies that the total size
4519*fae548d3Szrj is different for 32-bit and 64-bit executables. */
4520*fae548d3Szrj #if !defined(COFF_WITH_pep) && !defined(COFF_WITH_pex64)
4521*fae548d3Szrj pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x18;
4522*fae548d3Szrj #else
4523*fae548d3Szrj pe_data (abfd)->pe_opthdr.DataDirectory[PE_TLS_TABLE].Size = 0x28;
4524*fae548d3Szrj #endif
4525*fae548d3Szrj }
4526*fae548d3Szrj
4527*fae548d3Szrj /* If there is a .pdata section and we have linked pdata finally, we
4528*fae548d3Szrj need to sort the entries ascending. */
4529*fae548d3Szrj #if !defined(COFF_WITH_pep) && defined(COFF_WITH_pex64)
4530*fae548d3Szrj {
4531*fae548d3Szrj asection *sec = bfd_get_section_by_name (abfd, ".pdata");
4532*fae548d3Szrj
4533*fae548d3Szrj if (sec)
4534*fae548d3Szrj {
4535*fae548d3Szrj bfd_size_type x = sec->rawsize;
4536*fae548d3Szrj bfd_byte *tmp_data = NULL;
4537*fae548d3Szrj
4538*fae548d3Szrj if (x)
4539*fae548d3Szrj tmp_data = bfd_malloc (x);
4540*fae548d3Szrj
4541*fae548d3Szrj if (tmp_data != NULL)
4542*fae548d3Szrj {
4543*fae548d3Szrj if (bfd_get_section_contents (abfd, sec, tmp_data, 0, x))
4544*fae548d3Szrj {
4545*fae548d3Szrj qsort (tmp_data,
4546*fae548d3Szrj (size_t) (x / 12),
4547*fae548d3Szrj 12, sort_x64_pdata);
4548*fae548d3Szrj bfd_set_section_contents (pfinfo->output_bfd, sec,
4549*fae548d3Szrj tmp_data, 0, x);
4550*fae548d3Szrj }
4551*fae548d3Szrj free (tmp_data);
4552*fae548d3Szrj }
4553*fae548d3Szrj else
4554*fae548d3Szrj result = FALSE;
4555*fae548d3Szrj }
4556*fae548d3Szrj }
4557*fae548d3Szrj #endif
4558*fae548d3Szrj
4559*fae548d3Szrj rsrc_process_section (abfd, pfinfo);
4560*fae548d3Szrj
4561*fae548d3Szrj /* If we couldn't find idata$2, we either have an excessively
4562*fae548d3Szrj trivial program or are in DEEP trouble; we have to assume trivial
4563*fae548d3Szrj program.... */
4564*fae548d3Szrj return result;
4565*fae548d3Szrj }
4566