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99ad8390
NC		 1# This shell script emits a C file. -*- C -*-
2# It does some substitutions.
99ad8390
NC		 3if [ -z "$MACHINE" ]; then
4 OUTPUT_ARCH=${ARCH}
5else
6 OUTPUT_ARCH=${ARCH}:${MACHINE}
7fi
a07ee50e
CV		 8
9case ${target} in
10 *-*-cygwin*)
11 move_default_addr_high=1
12 ;;
13 *)
14 move_default_addr_high=0;
15 ;;
16esac
17
99ad8390
NC		 18rm -f e${EMULATION_NAME}.c
19(echo;echo;echo;echo;echo)>e${EMULATION_NAME}.c # there, now line numbers match ;-)
92b93329 20fragment <<EOF
b3adc24a 21/* Copyright (C) 2006-2020 Free Software Foundation, Inc.
f96b4a7b
NC		 22 Written by Kai Tietz, OneVision Software GmbH&CoKg.
23
24 This file is part of the GNU Binutils.
99ad8390
NC		 25
26 This program is free software; you can redistribute it and/or modify
27 it under the terms of the GNU General Public License as published by
f96b4a7b 28 the Free Software Foundation; either version 3 of the License, or
99ad8390
NC		 29 (at your option) any later version.
30
31 This program is distributed in the hope that it will be useful,
32 but WITHOUT ANY WARRANTY; without even the implied warranty of
33 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
34 GNU General Public License for more details.
35
36 You should have received a copy of the GNU General Public License
37 along with this program; if not, write to the Free Software
f96b4a7b
NC		 38 Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
39 MA 02110-1301, USA. */
40
99ad8390
NC		 41
42/* For WINDOWS_XP64 and higher */
43/* Based on pe.em, but modified for 64 bit support. */
44
45#define TARGET_IS_${EMULATION_NAME}
46
47#define COFF_IMAGE_WITH_PE
48#define COFF_WITH_PE
49#define COFF_WITH_pex64
50
99ad8390 51#include "sysdep.h"
3db64b00 52#include "bfd.h"
99ad8390 53#include "bfdlink.h"
1ff6de03 54#include "ctf-api.h"
99ad8390
NC		 55#include "getopt.h"
56#include "libiberty.h"
42627821 57#include "filenames.h"
99ad8390
NC		 58#include "ld.h"
59#include "ldmain.h"
60#include "ldexp.h"
61#include "ldlang.h"
62#include "ldfile.h"
63#include "ldemul.h"
64#include <ldgram.h>
65#include "ldlex.h"
66#include "ldmisc.h"
67#include "ldctor.h"
61e2488c 68#include "ldbuildid.h"
99ad8390
NC		 69#include "coff/internal.h"
70
71/* FIXME: See bfd/peXXigen.c for why we include an architecture specific
72 header in generic PE code. */
73#include "coff/x86_64.h"
74#include "coff/pe.h"
75
61e2488c 76/* FIXME: These are BFD internal header files, and we should not be
99ad8390
NC		 77 using it here. */
78#include "../bfd/libcoff.h"
61e2488c 79#include "../bfd/libpei.h"
99ad8390
NC		 80
81#undef AOUTSZ
82#define AOUTSZ PEPAOUTSZ
83#define PEAOUTHDR PEPAOUTHDR
84
85#include "deffile.h"
86#include "pep-dll.h"
87#include "safe-ctype.h"
88
89/* Permit the emulation parameters to override the default section
90 alignment by setting OVERRIDE_SECTION_ALIGNMENT. FIXME: This makes
91 it seem that include/coff/internal.h should not define
92 PE_DEF_SECTION_ALIGNMENT. */
93#if PE_DEF_SECTION_ALIGNMENT != ${OVERRIDE_SECTION_ALIGNMENT:-PE_DEF_SECTION_ALIGNMENT}
94#undef PE_DEF_SECTION_ALIGNMENT
95#define PE_DEF_SECTION_ALIGNMENT ${OVERRIDE_SECTION_ALIGNMENT}
96#endif
97
98#ifdef TARGET_IS_i386pep
99#define DLL_SUPPORT
100#endif
101
102#if defined(TARGET_IS_i386pep) || ! defined(DLL_SUPPORT)
103#define PE_DEF_SUBSYSTEM 3
a07ee50e
CV		 104#undef NT_EXE_IMAGE_BASE
105#define NT_EXE_IMAGE_BASE \
106 ((bfd_vma) (${move_default_addr_high} ? 0x100400000LL \
107 : 0x400000LL))
108#undef NT_DLL_IMAGE_BASE
109#define NT_DLL_IMAGE_BASE \
110 ((bfd_vma) (${move_default_addr_high} ? 0x400000000LL \
111 : 0x10000000LL))
112#undef NT_DLL_AUTO_IMAGE_BASE
113#define NT_DLL_AUTO_IMAGE_BASE \
114 ((bfd_vma) (${move_default_addr_high} ? 0x400000000LL \
115 : 0x61300000LL))
116#undef NT_DLL_AUTO_IMAGE_MASK
117#define NT_DLL_AUTO_IMAGE_MASK \
118 ((bfd_vma) (${move_default_addr_high} ? 0x1ffff0000LL \
119 : 0x0ffc0000LL))
99ad8390
NC		 120#else
121#undef NT_EXE_IMAGE_BASE
a07ee50e
CV		 122#define NT_EXE_IMAGE_BASE \
123 ((bfd_vma) (${move_default_addr_high} ? 0x100010000LL \
124 : 0x10000LL))
125#undef NT_DLL_IMAGE_BASE
126#define NT_DLL_IMAGE_BASE \
127 ((bfd_vma) (${move_default_addr_high} ? 0x110000000LL \
128 : 0x10000000LL))
129#undef NT_DLL_AUTO_IMAGE_BASE
130#define NT_DLL_AUTO_IMAGE_BASE \
131 ((bfd_vma) (${move_default_addr_high} ? 0x120000000LL \
132 : 0x61300000LL))
133#undef NT_DLL_AUTO_IMAGE_MASK
134#define NT_DLL_AUTO_IMAGE_MASK \
135 ((bfd_vma) (${move_default_addr_high} ? 0x0ffff0000LL \
136 : 0x0ffc0000LL))
99ad8390
NC		 137#undef PE_DEF_SECTION_ALIGNMENT
138#define PE_DEF_SUBSYSTEM 2
139#undef PE_DEF_FILE_ALIGNMENT
140#define PE_DEF_FILE_ALIGNMENT 0x00000200
141#define PE_DEF_SECTION_ALIGNMENT 0x00000400
142#endif
143
99ad8390
NC		 144static struct internal_extra_pe_aouthdr pep;
145static int dll;
decfa41e 146static int pep_subsystem = ${SUBSYSTEM};
99ad8390
NC		 147static flagword real_flags = IMAGE_FILE_LARGE_ADDRESS_AWARE;
148static int support_old_code = 0;
149static lang_assignment_statement_type *image_base_statement = 0;
2f563b51 150static unsigned short pe_dll_characteristics = 0;
eeb14e5a 151static bfd_boolean insert_timestamp = TRUE;
61e2488c 152static const char *emit_build_id;
99ad8390
NC		 153
154#ifdef DLL_SUPPORT
880383ca 155static int pep_enable_stdcall_fixup = 1; /* 0=disable 1=enable (default). */
99ad8390 156static char * pep_out_def_filename = NULL;
99ad8390
NC		 157static int pep_enable_auto_image_base = 0;
158static char * pep_dll_search_prefix = NULL;
159#endif
160
161extern const char *output_filename;
162
d74720d2 163static int is_underscoring (void)
99ad8390 164{
d74720d2
KT		 165 int u = 0;
166 if (pep_leading_underscore != -1)
167 return pep_leading_underscore;
168 if (!bfd_get_target_info ("${OUTPUT_FORMAT}", NULL, NULL, &u, NULL))
b804e4af
KT		 169 bfd_get_target_info ("${RELOCATEABLE_OUTPUT_FORMAT}", NULL, NULL, &u, NULL);
170
171 if (u == -1)
172 abort ();
d74720d2
KT		 173 pep_leading_underscore = (u != 0 ? 1 : 0);
174 return pep_leading_underscore;
175}
b804e4af 176
d74720d2
KT		 177
178static void
179gld_${EMULATION_NAME}_before_parse (void)
180{
181 is_underscoring ();
99ad8390
NC		 182 ldfile_set_output_arch ("${OUTPUT_ARCH}", bfd_arch_`echo ${ARCH} | sed -e 's/:.*//'`);
183 output_filename = "${EXECUTABLE_NAME:-a.exe}";
184#ifdef DLL_SUPPORT
66be1055 185 input_flags.dynamic = TRUE;
99ad8390 186 config.has_shared = 1;
6ec6c79c 187 link_info.pei386_auto_import = 1;
6cb442d3 188 link_info.pei386_runtime_pseudo_reloc = 2; /* Use by default version 2. */
99ad8390
NC		 189#endif
190}
191\f
192/* PE format extra command line options. */
193
194/* Used for setting flags in the PE header. */
195enum options
196{
197 OPTION_BASE_FILE = 300 + 1,
198 OPTION_DLL,
199 OPTION_FILE_ALIGNMENT,
200 OPTION_IMAGE_BASE,
201 OPTION_MAJOR_IMAGE_VERSION,
202 OPTION_MAJOR_OS_VERSION,
203 OPTION_MAJOR_SUBSYSTEM_VERSION,
204 OPTION_MINOR_IMAGE_VERSION,
205 OPTION_MINOR_OS_VERSION,
206 OPTION_MINOR_SUBSYSTEM_VERSION,
207 OPTION_SECTION_ALIGNMENT,
208 OPTION_STACK,
209 OPTION_SUBSYSTEM,
210 OPTION_HEAP,
211 OPTION_SUPPORT_OLD_CODE,
212 OPTION_OUT_DEF,
213 OPTION_EXPORT_ALL,
214 OPTION_EXCLUDE_SYMBOLS,
2927aaca 215 OPTION_EXCLUDE_ALL_SYMBOLS,
99ad8390
NC		 216 OPTION_KILL_ATS,
217 OPTION_STDCALL_ALIASES,
218 OPTION_ENABLE_STDCALL_FIXUP,
219 OPTION_DISABLE_STDCALL_FIXUP,
99ad8390
NC		 220 OPTION_WARN_DUPLICATE_EXPORTS,
221 OPTION_IMP_COMPAT,
222 OPTION_ENABLE_AUTO_IMAGE_BASE,
223 OPTION_DISABLE_AUTO_IMAGE_BASE,
224 OPTION_DLL_SEARCH_PREFIX,
225 OPTION_NO_DEFAULT_EXCLUDES,
226 OPTION_DLL_ENABLE_AUTO_IMPORT,
227 OPTION_DLL_DISABLE_AUTO_IMPORT,
228 OPTION_ENABLE_EXTRA_PE_DEBUG,
229 OPTION_EXCLUDE_LIBS,
230 OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC,
6cb442d3 231 OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC,
e1c37eb5 232 OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V2,
ce11ba6c 233 OPTION_EXCLUDE_MODULES_FOR_IMPLIB,
88183869 234 OPTION_USE_NUL_PREFIXED_IMPORT_TABLES,
522f09cd
KT		 235 OPTION_NO_LEADING_UNDERSCORE,
236 OPTION_LEADING_UNDERSCORE,
88183869 237 OPTION_ENABLE_LONG_SECTION_NAMES,
2f563b51 238 OPTION_DISABLE_LONG_SECTION_NAMES,
2d5c3743 239 OPTION_HIGH_ENTROPY_VA,
2f563b51
DK		 240 OPTION_DYNAMIC_BASE,
241 OPTION_FORCE_INTEGRITY,
242 OPTION_NX_COMPAT,
243 OPTION_NO_ISOLATION,
244 OPTION_NO_SEH,
245 OPTION_NO_BIND,
246 OPTION_WDM_DRIVER,
0cb112f7 247 OPTION_INSERT_TIMESTAMP,
eeb14e5a 248 OPTION_NO_INSERT_TIMESTAMP,
61e2488c 249 OPTION_TERMINAL_SERVER_AWARE,
dc9bd8c9
HD		 250 OPTION_BUILD_ID,
251 OPTION_ENABLE_RELOC_SECTION
99ad8390
NC		 252};
253
254static void
255gld${EMULATION_NAME}_add_options
256 (int ns ATTRIBUTE_UNUSED,
257 char **shortopts ATTRIBUTE_UNUSED,
258 int nl,
259 struct option **longopts,
260 int nrl ATTRIBUTE_UNUSED,
261 struct option **really_longopts ATTRIBUTE_UNUSED)
262{
263 static const struct option xtra_long[] =
264 {
265 /* PE options */
266 {"base-file", required_argument, NULL, OPTION_BASE_FILE},
267 {"dll", no_argument, NULL, OPTION_DLL},
268 {"file-alignment", required_argument, NULL, OPTION_FILE_ALIGNMENT},
269 {"heap", required_argument, NULL, OPTION_HEAP},
270 {"image-base", required_argument, NULL, OPTION_IMAGE_BASE},
271 {"major-image-version", required_argument, NULL, OPTION_MAJOR_IMAGE_VERSION},
272 {"major-os-version", required_argument, NULL, OPTION_MAJOR_OS_VERSION},
273 {"major-subsystem-version", required_argument, NULL, OPTION_MAJOR_SUBSYSTEM_VERSION},
274 {"minor-image-version", required_argument, NULL, OPTION_MINOR_IMAGE_VERSION},
275 {"minor-os-version", required_argument, NULL, OPTION_MINOR_OS_VERSION},
276 {"minor-subsystem-version", required_argument, NULL, OPTION_MINOR_SUBSYSTEM_VERSION},
277 {"section-alignment", required_argument, NULL, OPTION_SECTION_ALIGNMENT},
278 {"stack", required_argument, NULL, OPTION_STACK},
279 {"subsystem", required_argument, NULL, OPTION_SUBSYSTEM},
280 {"support-old-code", no_argument, NULL, OPTION_SUPPORT_OLD_CODE},
ce11ba6c
KT		 281 {"use-nul-prefixed-import-tables", no_argument, NULL,
282 OPTION_USE_NUL_PREFIXED_IMPORT_TABLES},
522f09cd
KT		 283 {"no-leading-underscore", no_argument, NULL, OPTION_NO_LEADING_UNDERSCORE},
284 {"leading-underscore", no_argument, NULL, OPTION_LEADING_UNDERSCORE},
99ad8390
NC		 285#ifdef DLL_SUPPORT
286 /* getopt allows abbreviations, so we do this to stop it
287 from treating -o as an abbreviation for this option. */
288 {"output-def", required_argument, NULL, OPTION_OUT_DEF},
289 {"output-def", required_argument, NULL, OPTION_OUT_DEF},
290 {"export-all-symbols", no_argument, NULL, OPTION_EXPORT_ALL},
291 {"exclude-symbols", required_argument, NULL, OPTION_EXCLUDE_SYMBOLS},
2927aaca 292 {"exclude-all-symbols", no_argument, NULL, OPTION_EXCLUDE_ALL_SYMBOLS},
99ad8390 293 {"exclude-libs", required_argument, NULL, OPTION_EXCLUDE_LIBS},
e1c37eb5 294 {"exclude-modules-for-implib", required_argument, NULL, OPTION_EXCLUDE_MODULES_FOR_IMPLIB},
99ad8390
NC		 295 {"kill-at", no_argument, NULL, OPTION_KILL_ATS},
296 {"add-stdcall-alias", no_argument, NULL, OPTION_STDCALL_ALIASES},
297 {"enable-stdcall-fixup", no_argument, NULL, OPTION_ENABLE_STDCALL_FIXUP},
298 {"disable-stdcall-fixup", no_argument, NULL, OPTION_DISABLE_STDCALL_FIXUP},
99ad8390
NC		 299 {"warn-duplicate-exports", no_argument, NULL, OPTION_WARN_DUPLICATE_EXPORTS},
300 /* getopt() allows abbreviations, so we do this to stop it from
301 treating -c as an abbreviation for these --compat-implib. */
302 {"compat-implib", no_argument, NULL, OPTION_IMP_COMPAT},
303 {"compat-implib", no_argument, NULL, OPTION_IMP_COMPAT},
304 {"enable-auto-image-base", no_argument, NULL, OPTION_ENABLE_AUTO_IMAGE_BASE},
305 {"disable-auto-image-base", no_argument, NULL, OPTION_DISABLE_AUTO_IMAGE_BASE},
306 {"dll-search-prefix", required_argument, NULL, OPTION_DLL_SEARCH_PREFIX},
307 {"no-default-excludes", no_argument, NULL, OPTION_NO_DEFAULT_EXCLUDES},
308 {"enable-auto-import", no_argument, NULL, OPTION_DLL_ENABLE_AUTO_IMPORT},
309 {"disable-auto-import", no_argument, NULL, OPTION_DLL_DISABLE_AUTO_IMPORT},
310 {"enable-extra-pep-debug", no_argument, NULL, OPTION_ENABLE_EXTRA_PE_DEBUG},
311 {"enable-runtime-pseudo-reloc", no_argument, NULL, OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC},
312 {"disable-runtime-pseudo-reloc", no_argument, NULL, OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC},
6cb442d3 313 {"enable-runtime-pseudo-reloc-v2", no_argument, NULL, OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V2},
99ad8390 314#endif
88183869
DK		 315 {"enable-long-section-names", no_argument, NULL, OPTION_ENABLE_LONG_SECTION_NAMES},
316 {"disable-long-section-names", no_argument, NULL, OPTION_DISABLE_LONG_SECTION_NAMES},
2d5c3743 317 {"high-entropy-va", no_argument, NULL, OPTION_HIGH_ENTROPY_VA},
2f563b51
DK		 318 {"dynamicbase",no_argument, NULL, OPTION_DYNAMIC_BASE},
319 {"forceinteg", no_argument, NULL, OPTION_FORCE_INTEGRITY},
320 {"nxcompat", no_argument, NULL, OPTION_NX_COMPAT},
321 {"no-isolation", no_argument, NULL, OPTION_NO_ISOLATION},
322 {"no-seh", no_argument, NULL, OPTION_NO_SEH},
323 {"no-bind", no_argument, NULL, OPTION_NO_BIND},
324 {"wdmdriver", no_argument, NULL, OPTION_WDM_DRIVER},
d127ecce 325 {"tsaware", no_argument, NULL, OPTION_TERMINAL_SERVER_AWARE},
0cb112f7 326 {"insert-timestamp", no_argument, NULL, OPTION_INSERT_TIMESTAMP},
eeb14e5a 327 {"no-insert-timestamp", no_argument, NULL, OPTION_NO_INSERT_TIMESTAMP},
61e2488c 328 {"build-id", optional_argument, NULL, OPTION_BUILD_ID},
dc9bd8c9 329 {"enable-reloc-section", no_argument, NULL, OPTION_ENABLE_RELOC_SECTION},
d127ecce 330 {NULL, no_argument, NULL, 0}
99ad8390
NC		 331 };
332
d127ecce
AM		 333 *longopts
334 = xrealloc (*longopts, nl * sizeof (struct option) + sizeof (xtra_long));
99ad8390
NC		 335 memcpy (*longopts + nl, &xtra_long, sizeof (xtra_long));
336}
337
338/* PE/WIN32; added routines to get the subsystem type, heap and/or stack
339 parameters which may be input from the command line. */
340
341typedef struct
342{
343 void *ptr;
344 int size;
0ead4f8d 345 bfd_vma value;
99ad8390
NC		 346 char *symbol;
347 int inited;
522f09cd
KT		 348 /* FALSE for an assembly level symbol and TRUE for a C visible symbol.
349 C visible symbols can be prefixed by underscore dependent on target's
350 settings. */
351 bfd_boolean is_c_symbol;
99ad8390
NC		 352} definfo;
353
522f09cd
KT		 354#define GET_INIT_SYMBOL_NAME(IDX) \
355 (init[(IDX)].symbol \
535b785f 356 + ((!init[(IDX)].is_c_symbol || is_underscoring () == 1) ? 0 : 1))
522f09cd
KT		 357
358/* Decorates the C visible symbol by underscore, if target requires. */
359#define U(CSTR) \
d74720d2 360 ((is_underscoring () == 0) ? CSTR : "_" CSTR)
522f09cd 361
61e2488c 362#define D(field,symbol,def,usc) {&pep.field, sizeof (pep.field), def, symbol, 0, usc}
99ad8390
NC		 363
364static definfo init[] =
365{
366 /* imagebase must be first */
367#define IMAGEBASEOFF 0
522f09cd 368 D(ImageBase,"__image_base__", NT_EXE_IMAGE_BASE, FALSE),
99ad8390 369#define DLLOFF 1
522f09cd 370 {&dll, sizeof(dll), 0, "__dll__", 0, FALSE},
99ad8390 371#define MSIMAGEBASEOFF 2
522f09cd
KT		 372 D(ImageBase, "___ImageBase", NT_EXE_IMAGE_BASE, TRUE),
373 D(SectionAlignment,"__section_alignment__", PE_DEF_SECTION_ALIGNMENT, FALSE),
374 D(FileAlignment,"__file_alignment__", PE_DEF_FILE_ALIGNMENT, FALSE),
375 D(MajorOperatingSystemVersion,"__major_os_version__", 4, FALSE),
376 D(MinorOperatingSystemVersion,"__minor_os_version__", 0, FALSE),
377 D(MajorImageVersion,"__major_image_version__", 0, FALSE),
378 D(MinorImageVersion,"__minor_image_version__", 0, FALSE),
379 D(MajorSubsystemVersion,"__major_subsystem_version__", 5, FALSE),
380 D(MinorSubsystemVersion,"__minor_subsystem_version__", 2, FALSE),
381 D(Subsystem,"__subsystem__", ${SUBSYSTEM}, FALSE),
382 D(SizeOfStackReserve,"__size_of_stack_reserve__", 0x200000, FALSE),
383 D(SizeOfStackCommit,"__size_of_stack_commit__", 0x1000, FALSE),
384 D(SizeOfHeapReserve,"__size_of_heap_reserve__", 0x100000, FALSE),
385 D(SizeOfHeapCommit,"__size_of_heap_commit__", 0x1000, FALSE),
386 D(LoaderFlags,"__loader_flags__", 0x0, FALSE),
387 D(DllCharacteristics, "__dll_characteristics__", 0x0, FALSE),
388 { NULL, 0, 0, NULL, 0, FALSE}
99ad8390
NC		 389};
390
391
392static void
393gld_${EMULATION_NAME}_list_options (FILE *file)
394{
395 fprintf (file, _(" --base_file <basefile> Generate a base file for relocatable DLLs\n"));
396 fprintf (file, _(" --dll Set image base to the default for DLLs\n"));
397 fprintf (file, _(" --file-alignment <size> Set file alignment\n"));
398 fprintf (file, _(" --heap <size> Set initial size of the heap\n"));
399 fprintf (file, _(" --image-base <address> Set start address of the executable\n"));
400 fprintf (file, _(" --major-image-version <number> Set version number of the executable\n"));
401 fprintf (file, _(" --major-os-version <number> Set minimum required OS version\n"));
402 fprintf (file, _(" --major-subsystem-version <number> Set minimum required OS subsystem version\n"));
403 fprintf (file, _(" --minor-image-version <number> Set revision number of the executable\n"));
404 fprintf (file, _(" --minor-os-version <number> Set minimum required OS revision\n"));
405 fprintf (file, _(" --minor-subsystem-version <number> Set minimum required OS subsystem revision\n"));
406 fprintf (file, _(" --section-alignment <size> Set section alignment\n"));
407 fprintf (file, _(" --stack <size> Set size of the initial stack\n"));
408 fprintf (file, _(" --subsystem <name>[:<version>] Set required OS subsystem [& version]\n"));
409 fprintf (file, _(" --support-old-code Support interworking with old code\n"));
522f09cd 410 fprintf (file, _(" --[no-]leading-underscore Set explicit symbol underscore prefix mode\n"));
df5f2391 411 fprintf (file, _(" --[no-]insert-timestamp Use a real timestamp rather than zero (default)\n"));
0cb112f7 412 fprintf (file, _(" This makes binaries non-deterministic\n"));
99ad8390
NC		 413#ifdef DLL_SUPPORT
414 fprintf (file, _(" --add-stdcall-alias Export symbols with and without @nn\n"));
415 fprintf (file, _(" --disable-stdcall-fixup Don't link _sym to _sym@nn\n"));
416 fprintf (file, _(" --enable-stdcall-fixup Link _sym to _sym@nn without warnings\n"));
417 fprintf (file, _(" --exclude-symbols sym,sym,... Exclude symbols from automatic export\n"));
2927aaca 418 fprintf (file, _(" --exclude-all-symbols Exclude all symbols from automatic export\n"));
99ad8390 419 fprintf (file, _(" --exclude-libs lib,lib,... Exclude libraries from automatic export\n"));
e1c37eb5
DK		 420 fprintf (file, _(" --exclude-modules-for-implib mod,mod,...\n"));
421 fprintf (file, _(" Exclude objects, archive members from auto\n"));
df5f2391 422 fprintf (file, _(" export, place into import library instead\n"));
99ad8390
NC		 423 fprintf (file, _(" --export-all-symbols Automatically export all globals to DLL\n"));
424 fprintf (file, _(" --kill-at Remove @nn from exported symbols\n"));
99ad8390 425 fprintf (file, _(" --output-def <file> Generate a .DEF file for the built DLL\n"));
df5f2391 426 fprintf (file, _(" --warn-duplicate-exports Warn about duplicate exports\n"));
99ad8390 427 fprintf (file, _(" --compat-implib Create backward compatible import libs;\n\
df5f2391 428 create __imp_<SYMBOL> as well\n"));
99ad8390
NC		 429 fprintf (file, _(" --enable-auto-image-base Automatically choose image base for DLLs\n\
430 unless user specifies one\n"));
df5f2391 431 fprintf (file, _(" --disable-auto-image-base Do not auto-choose image base (default)\n"));
99ad8390
NC		 432 fprintf (file, _(" --dll-search-prefix=<string> When linking dynamically to a dll without\n\
433 an importlib, use <string><basename>.dll\n\
434 in preference to lib<basename>.dll \n"));
c85f715a 435 fprintf (file, _(" --enable-auto-import Do sophisticated linking of _sym to\n\
99ad8390
NC		 436 __imp_sym for DATA references\n"));
437 fprintf (file, _(" --disable-auto-import Do not auto-import DATA items from DLLs\n"));
438 fprintf (file, _(" --enable-runtime-pseudo-reloc Work around auto-import limitations by\n\
439 adding pseudo-relocations resolved at\n\
df5f2391 440 runtime\n"));
99ad8390 441 fprintf (file, _(" --disable-runtime-pseudo-reloc Do not add runtime pseudo-relocations for\n\
df5f2391 442 auto-imported DATA\n"));
99ad8390
NC		 443 fprintf (file, _(" --enable-extra-pep-debug Enable verbose debug output when building\n\
444 or linking to DLLs (esp. auto-import)\n"));
88183869
DK		 445 fprintf (file, _(" --enable-long-section-names Use long COFF section names even in\n\
446 executable image files\n"));
447 fprintf (file, _(" --disable-long-section-names Never use long COFF section names, even\n\
448 in object files\n"));
2d5c3743
NC		 449 fprintf (file, _(" --high-entropy-va Image is compatible with 64-bit address space\n\
450 layout randomization (ASLR)\n"));
df5f2391
AM		 451 fprintf (file, _(" --dynamicbase Image base address may be relocated using\n\
452 address space layout randomization (ASLR)\n"));
dc9bd8c9 453 fprintf (file, _(" --enable-reloc-section Create the base relocation table\n"));
df5f2391
AM		 454 fprintf (file, _(" --forceinteg Code integrity checks are enforced\n"));
455 fprintf (file, _(" --nxcompat Image is compatible with data execution prevention\n"));
456 fprintf (file, _(" --no-isolation Image understands isolation but do not isolate the image\n"));
457 fprintf (file, _(" --no-seh Image does not use SEH; no SE handler may\n\
458 be called in this image\n"));
459 fprintf (file, _(" --no-bind Do not bind this image\n"));
460 fprintf (file, _(" --wdmdriver Driver uses the WDM model\n"));
522f09cd 461 fprintf (file, _(" --tsaware Image is Terminal Server aware\n"));
61e2488c 462 fprintf (file, _(" --build-id[=STYLE] Generate build ID\n"));
99ad8390
NC		 463#endif
464}
465
466
467static void
0ead4f8d 468set_pep_name (char *name, bfd_vma val)
99ad8390 469{
d74720d2
KT		 470 int i;
471 is_underscoring ();
99ad8390
NC		 472 /* Find the name and set it. */
473 for (i = 0; init[i].ptr; i++)
474 {
522f09cd 475 if (strcmp (name, GET_INIT_SYMBOL_NAME (i)) == 0)
99ad8390
NC		 476 {
477 init[i].value = val;
478 init[i].inited = 1;
479 if (strcmp (name,"__image_base__") == 0)
522f09cd 480 set_pep_name (U ("__ImageBase"), val);
99ad8390
NC		 481 return;
482 }
483 }
484 abort ();
485}
486
decfa41e
KT		 487static void
488set_entry_point (void)
489{
490 const char *entry;
491 const char *initial_symbol_char;
d74720d2 492 int i;
decfa41e
KT		 493
494 static const struct
6c19b93b
AM		 495 {
496 const int value;
497 const char *entry;
498 }
decfa41e
KT		 499 v[] =
500 {
501 { 1, "NtProcessStartup" },
502 { 2, "WinMainCRTStartup" },
503 { 3, "mainCRTStartup" },
504 { 7, "__PosixProcessStartup" },
505 { 9, "WinMainCRTStartup" },
506 {14, "mainCRTStartup" },
507 { 0, NULL }
508 };
509
510 /* Entry point name for arbitrary subsystem numbers. */
511 static const char default_entry[] = "mainCRTStartup";
512
0e1862bb 513 if (bfd_link_pic (&link_info) || dll)
decfa41e
KT		 514 {
515 entry = "DllMainCRTStartup";
516 }
517 else
518 {
519 for (i = 0; v[i].entry; i++)
6c19b93b
AM		 520 if (v[i].value == pep_subsystem)
521 break;
decfa41e
KT		 522
523 /* If no match, use the default. */
524 if (v[i].entry != NULL)
6c19b93b 525 entry = v[i].entry;
decfa41e 526 else
6c19b93b 527 entry = default_entry;
decfa41e
KT		 528 }
529
522f09cd 530 /* Now we check target's default for getting proper symbol_char. */
d74720d2 531 initial_symbol_char = (is_underscoring () != 0 ? "_" : "");
522f09cd 532
decfa41e
KT		 533 if (*initial_symbol_char != '\0')
534 {
535 char *alc_entry;
536
537 /* lang_default_entry expects its argument to be permanently
538 allocated, so we don't free this string. */
539 alc_entry = xmalloc (strlen (initial_symbol_char)
540 + strlen (entry)
541 + 1);
542 strcpy (alc_entry, initial_symbol_char);
543 strcat (alc_entry, entry);
544 entry = alc_entry;
545 }
546
547 lang_default_entry (entry);
548}
99ad8390
NC		 549
550static void
551set_pep_subsystem (void)
552{
553 const char *sver;
99ad8390
NC		 554 char *end;
555 int len;
556 int i;
99ad8390
NC		 557 unsigned long temp_subsystem;
558 static const struct
559 {
560 const char *name;
561 const int value;
99ad8390
NC		 562 }
563 v[] =
564 {
decfa41e
KT		 565 { "native", 1 },
566 { "windows", 2 },
567 { "console", 3 },
568 { "posix", 7 },
569 { "wince", 9 },
570 { "xbox", 14 },
571 { NULL, 0 }
99ad8390 572 };
99ad8390
NC		 573
574 /* Check for the presence of a version number. */
575 sver = strchr (optarg, ':');
576 if (sver == NULL)
577 len = strlen (optarg);
578 else
579 {
580 len = sver - optarg;
581 set_pep_name ("__major_subsystem_version__",
582 strtoul (sver + 1, &end, 0));
583 if (*end == '.')
584 set_pep_name ("__minor_subsystem_version__",
585 strtoul (end + 1, &end, 0));
586 if (*end != '\0')
587 einfo (_("%P: warning: bad version number in -subsystem option\n"));
588 }
589
590 /* Check for numeric subsystem. */
591 temp_subsystem = strtoul (optarg, & end, 0);
592 if ((*end == ':' || *end == '\0') && (temp_subsystem < 65536))
593 {
594 /* Search list for a numeric match to use its entry point. */
595 for (i = 0; v[i].name; i++)
596 if (v[i].value == (int) temp_subsystem)
597 break;
598
99ad8390 599 /* Use this subsystem. */
decfa41e 600 pep_subsystem = (int) temp_subsystem;
99ad8390
NC		 601 }
602 else
603 {
604 /* Search for subsystem by name. */
605 for (i = 0; v[i].name; i++)
606 if (strncmp (optarg, v[i].name, len) == 0
607 && v[i].name[len] == '\0')
608 break;
609
610 if (v[i].name == NULL)
611 {
df5f2391 612 einfo (_("%F%P: invalid subsystem type %s\n"), optarg);
99ad8390
NC		 613 return;
614 }
615
decfa41e 616 pep_subsystem = v[i].value;
99ad8390
NC		 617 }
618
decfa41e 619 set_pep_name ("__subsystem__", pep_subsystem);
99ad8390
NC		 620
621 return;
622}
623
624
625static void
626set_pep_value (char *name)
627{
628 char *end;
629
0ead4f8d 630 set_pep_name (name, (bfd_vma) strtoull (optarg, &end, 0));
99ad8390
NC		 631
632 if (end == optarg)
df5f2391 633 einfo (_("%F%P: invalid hex number for PE parameter '%s'\n"), optarg);
99ad8390
NC		 634
635 optarg = end;
636}
637
638
639static void
640set_pep_stack_heap (char *resname, char *comname)
641{
642 set_pep_value (resname);
643
644 if (*optarg == ',')
645 {
646 optarg++;
647 set_pep_value (comname);
648 }
649 else if (*optarg)
df5f2391 650 einfo (_("%F%P: strange hex info for PE parameter '%s'\n"), optarg);
99ad8390
NC		 651}
652
61e2488c 653#define DEFAULT_BUILD_ID_STYLE "md5"
99ad8390
NC		 654
655static bfd_boolean
656gld${EMULATION_NAME}_handle_option (int optc)
657{
d74720d2 658 is_underscoring ();
99ad8390
NC		 659 switch (optc)
660 {
661 default:
662 return FALSE;
663
664 case OPTION_BASE_FILE:
665 link_info.base_file = fopen (optarg, FOPEN_WB);
666 if (link_info.base_file == NULL)
e922bcab 667 einfo (_("%F%P: cannot open base file %s\n"), optarg);
99ad8390
NC		 668 break;
669
670 /* PE options. */
671 case OPTION_HEAP:
672 set_pep_stack_heap ("__size_of_heap_reserve__", "__size_of_heap_commit__");
673 break;
674 case OPTION_STACK:
675 set_pep_stack_heap ("__size_of_stack_reserve__", "__size_of_stack_commit__");
676 break;
677 case OPTION_SUBSYSTEM:
678 set_pep_subsystem ();
679 break;
680 case OPTION_MAJOR_OS_VERSION:
681 set_pep_value ("__major_os_version__");
682 break;
683 case OPTION_MINOR_OS_VERSION:
684 set_pep_value ("__minor_os_version__");
685 break;
686 case OPTION_MAJOR_SUBSYSTEM_VERSION:
687 set_pep_value ("__major_subsystem_version__");
688 break;
689 case OPTION_MINOR_SUBSYSTEM_VERSION:
690 set_pep_value ("__minor_subsystem_version__");
691 break;
692 case OPTION_MAJOR_IMAGE_VERSION:
693 set_pep_value ("__major_image_version__");
694 break;
695 case OPTION_MINOR_IMAGE_VERSION:
696 set_pep_value ("__minor_image_version__");
697 break;
698 case OPTION_FILE_ALIGNMENT:
699 set_pep_value ("__file_alignment__");
700 break;
701 case OPTION_SECTION_ALIGNMENT:
702 set_pep_value ("__section_alignment__");
703 break;
704 case OPTION_DLL:
705 set_pep_name ("__dll__", 1);
706 break;
707 case OPTION_IMAGE_BASE:
708 set_pep_value ("__image_base__");
709 break;
710 case OPTION_SUPPORT_OLD_CODE:
711 support_old_code = 1;
712 break;
ce11ba6c
KT		 713 case OPTION_USE_NUL_PREFIXED_IMPORT_TABLES:
714 pep_use_nul_prefixed_import_tables = TRUE;
715 break;
522f09cd
KT		 716 case OPTION_NO_LEADING_UNDERSCORE:
717 pep_leading_underscore = 0;
718 break;
719 case OPTION_LEADING_UNDERSCORE:
720 pep_leading_underscore = 1;
721 break;
0cb112f7
CF		 722 case OPTION_INSERT_TIMESTAMP:
723 insert_timestamp = TRUE;
724 break;
eeb14e5a
LZ		 725 case OPTION_NO_INSERT_TIMESTAMP:
726 insert_timestamp = FALSE;
727 break;
99ad8390
NC		 728#ifdef DLL_SUPPORT
729 case OPTION_OUT_DEF:
730 pep_out_def_filename = xstrdup (optarg);
731 break;
732 case OPTION_EXPORT_ALL:
733 pep_dll_export_everything = 1;
734 break;
735 case OPTION_EXCLUDE_SYMBOLS:
e1c37eb5 736 pep_dll_add_excludes (optarg, EXCLUDESYMS);
99ad8390 737 break;
2927aaca
NC		 738 case OPTION_EXCLUDE_ALL_SYMBOLS:
739 pep_dll_exclude_all_symbols = 1;
740 break;
99ad8390 741 case OPTION_EXCLUDE_LIBS:
e1c37eb5
DK		 742 pep_dll_add_excludes (optarg, EXCLUDELIBS);
743 break;
744 case OPTION_EXCLUDE_MODULES_FOR_IMPLIB:
745 pep_dll_add_excludes (optarg, EXCLUDEFORIMPLIB);
99ad8390
NC		 746 break;
747 case OPTION_KILL_ATS:
748 pep_dll_kill_ats = 1;
749 break;
750 case OPTION_STDCALL_ALIASES:
751 pep_dll_stdcall_aliases = 1;
752 break;
753 case OPTION_ENABLE_STDCALL_FIXUP:
754 pep_enable_stdcall_fixup = 1;
755 break;
756 case OPTION_DISABLE_STDCALL_FIXUP:
757 pep_enable_stdcall_fixup = 0;
758 break;
99ad8390
NC		 759 case OPTION_WARN_DUPLICATE_EXPORTS:
760 pep_dll_warn_dup_exports = 1;
761 break;
762 case OPTION_IMP_COMPAT:
763 pep_dll_compat_implib = 1;
764 break;
765 case OPTION_ENABLE_AUTO_IMAGE_BASE:
766 pep_enable_auto_image_base = 1;
767 break;
768 case OPTION_DISABLE_AUTO_IMAGE_BASE:
769 pep_enable_auto_image_base = 0;
770 break;
771 case OPTION_DLL_SEARCH_PREFIX:
772 pep_dll_search_prefix = xstrdup (optarg);
773 break;
774 case OPTION_NO_DEFAULT_EXCLUDES:
775 pep_dll_do_default_excludes = 0;
776 break;
777 case OPTION_DLL_ENABLE_AUTO_IMPORT:
778 link_info.pei386_auto_import = 1;
779 break;
780 case OPTION_DLL_DISABLE_AUTO_IMPORT:
781 link_info.pei386_auto_import = 0;
782 break;
783 case OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC:
6cb442d3 784 link_info.pei386_runtime_pseudo_reloc = 2;
99ad8390
NC		 785 break;
786 case OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC:
787 link_info.pei386_runtime_pseudo_reloc = 0;
788 break;
6cb442d3
KT		 789 case OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V2:
790 link_info.pei386_runtime_pseudo_reloc = 2;
791 break;
99ad8390
NC		 792 case OPTION_ENABLE_EXTRA_PE_DEBUG:
793 pep_dll_extra_pe_debug = 1;
794 break;
795#endif
88183869
DK		 796 case OPTION_ENABLE_LONG_SECTION_NAMES:
797 pep_use_coff_long_section_names = 1;
798 break;
799 case OPTION_DISABLE_LONG_SECTION_NAMES:
800 pep_use_coff_long_section_names = 0;
801 break;
2f563b51 802 /* Get DLLCharacteristics bits */
2d5c3743
NC		 803 case OPTION_HIGH_ENTROPY_VA:
804 pe_dll_characteristics |= IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA;
dc9bd8c9 805 /* fall through */
2f563b51
DK		 806 case OPTION_DYNAMIC_BASE:
807 pe_dll_characteristics |= IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE;
dc9bd8c9
HD		 808 /* fall through */
809 case OPTION_ENABLE_RELOC_SECTION:
810 pep_dll_enable_reloc_section = 1;
2f563b51
DK		 811 break;
812 case OPTION_FORCE_INTEGRITY:
813 pe_dll_characteristics |= IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY;
814 break;
815 case OPTION_NX_COMPAT:
816 pe_dll_characteristics |= IMAGE_DLL_CHARACTERISTICS_NX_COMPAT;
817 break;
818 case OPTION_NO_ISOLATION:
819 pe_dll_characteristics |= IMAGE_DLLCHARACTERISTICS_NO_ISOLATION;
820 break;
821 case OPTION_NO_SEH:
822 pe_dll_characteristics |= IMAGE_DLLCHARACTERISTICS_NO_SEH;
823 break;
824 case OPTION_NO_BIND:
825 pe_dll_characteristics |= IMAGE_DLLCHARACTERISTICS_NO_BIND;
826 break;
827 case OPTION_WDM_DRIVER:
828 pe_dll_characteristics |= IMAGE_DLLCHARACTERISTICS_WDM_DRIVER;
829 break;
830 case OPTION_TERMINAL_SERVER_AWARE:
831 pe_dll_characteristics |= IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE;
832 break;
61e2488c
JT		 833 case OPTION_BUILD_ID:
834 if (emit_build_id != NULL)
835 {
836 free ((char *) emit_build_id);
837 emit_build_id = NULL;
838 }
839 if (optarg == NULL)
840 optarg = DEFAULT_BUILD_ID_STYLE;
841 if (strcmp (optarg, "none"))
842 emit_build_id = xstrdup (optarg);
843 break;
99ad8390 844 }
2f563b51
DK		 845
846 /* Set DLLCharacteristics bits */
847 set_pep_name ("__dll_characteristics__", pe_dll_characteristics);
e4492aa0 848
99ad8390
NC		 849 return TRUE;
850}
851\f
852
853#ifdef DLL_SUPPORT
854static unsigned long
855strhash (const char *str)
856{
857 const unsigned char *s;
858 unsigned long hash;
859 unsigned int c;
860 unsigned int len;
861
862 hash = 0;
863 len = 0;
864 s = (const unsigned char *) str;
865 while ((c = *s++) != '\0')
866 {
867 hash += c + (c << 17);
868 hash ^= hash >> 2;
869 ++len;
870 }
871 hash += len + (len << 17);
872 hash ^= hash >> 2;
873
874 return hash;
875}
876
877/* Use the output file to create a image base for relocatable DLLs. */
878
0ead4f8d 879static bfd_vma
99ad8390
NC		 880compute_dll_image_base (const char *ofile)
881{
0ead4f8d 882 bfd_vma hash = (bfd_vma) strhash (ofile);
a07ee50e 883 return NT_DLL_AUTO_IMAGE_BASE + ((hash << 16) & NT_DLL_AUTO_IMAGE_MASK);
99ad8390
NC		 884}
885#endif
886
887/* Assign values to the special symbols before the linker script is
888 read. */
889
890static void
891gld_${EMULATION_NAME}_set_symbols (void)
892{
893 /* Run through and invent symbols for all the
894 names and insert the defaults. */
d74720d2 895 int j;
b804e4af 896
d74720d2 897 is_underscoring ();
99ad8390
NC		 898
899 if (!init[IMAGEBASEOFF].inited)
900 {
0e1862bb 901 if (bfd_link_relocatable (&link_info))
99ad8390 902 init[IMAGEBASEOFF].value = 0;
0e1862bb 903 else if (init[DLLOFF].value || bfd_link_dll (&link_info))
d127ecce 904 {
99ad8390 905#ifdef DLL_SUPPORT
d127ecce
AM		 906 init[IMAGEBASEOFF].value = (pep_enable_auto_image_base
907 ? compute_dll_image_base (output_filename)
908 : NT_DLL_IMAGE_BASE);
99ad8390 909#else
d127ecce 910 init[IMAGEBASEOFF].value = NT_DLL_IMAGE_BASE;
99ad8390 911#endif
d127ecce 912 }
99ad8390
NC		 913 else
914 init[IMAGEBASEOFF].value = NT_EXE_IMAGE_BASE;
d127ecce 915 init[MSIMAGEBASEOFF].value = init[IMAGEBASEOFF].value;
99ad8390
NC		 916 }
917
918 /* Don't do any symbol assignments if this is a relocatable link. */
0e1862bb 919 if (bfd_link_relocatable (&link_info))
99ad8390
NC		 920 return;
921
922 /* Glue the assignments into the abs section. */
bde18da4 923 push_stat_ptr (&abs_output_section->children);
99ad8390
NC		 924
925 for (j = 0; init[j].ptr; j++)
926 {
0ead4f8d 927 bfd_vma val = init[j].value;
99ad8390 928 lang_assignment_statement_type *rv;
522f09cd 929
2e57b2af 930 rv = lang_add_assignment (exp_assign (GET_INIT_SYMBOL_NAME (j),
eb8476a6 931 exp_intop (val), FALSE));
99ad8390 932 if (init[j].size == sizeof (short))
0ead4f8d 933 *(short *) init[j].ptr = (short) val;
99ad8390 934 else if (init[j].size == sizeof (int))
0ead4f8d 935 *(int *) init[j].ptr = (int) val;
99ad8390 936 else if (init[j].size == sizeof (long))
0ead4f8d 937 *(long *) init[j].ptr = (long) val;
99ad8390
NC		 938 /* This might be a long long or other special type. */
939 else if (init[j].size == sizeof (bfd_vma))
940 *(bfd_vma *) init[j].ptr = val;
941 else abort ();
942 if (j == IMAGEBASEOFF)
943 image_base_statement = rv;
944 }
945 /* Restore the pointer. */
bde18da4 946 pop_stat_ptr ();
99ad8390
NC		 947
948 if (pep.FileAlignment > pep.SectionAlignment)
949 {
df5f2391 950 einfo (_("%P: warning, file alignment > section alignment\n"));
99ad8390
NC		 951 }
952}
953
954/* This is called after the linker script and the command line options
955 have been read. */
956
957static void
958gld_${EMULATION_NAME}_after_parse (void)
959{
8b747e1a
DK		 960 /* PR ld/6744: Warn the user if they have used an ELF-only
961 option hoping it will work on PE+. */
962 if (link_info.export_dynamic)
963 einfo (_("%P: warning: --export-dynamic is not supported for PE+ "
964 "targets, did you mean --export-all-symbols?\n"));
97b11f40 965
decfa41e 966 set_entry_point ();
e4492aa0 967
97b11f40 968 after_parse_default ();
99ad8390
NC		 969}
970
99ad8390
NC		 971#ifdef DLL_SUPPORT
972static struct bfd_link_hash_entry *pep_undef_found_sym;
973
974static bfd_boolean
975pep_undef_cdecl_match (struct bfd_link_hash_entry *h, void *inf)
976{
977 int sl;
978 char *string = inf;
8a9eab9b 979 const char *hs = h->root.string;
99ad8390
NC		 980
981 sl = strlen (string);
982 if (h->type == bfd_link_hash_defined
8a9eab9b
KT		 983 && ((*hs == '@' && *string == '_'
984 && strncmp (hs + 1, string + 1, sl - 1) == 0)
985 || strncmp (hs, string, sl) == 0)
99ad8390
NC		 986 && h->root.string[sl] == '@')
987 {
988 pep_undef_found_sym = h;
989 return FALSE;
990 }
991 return TRUE;
992}
993
994static void
995pep_fixup_stdcalls (void)
996{
997 static int gave_warning_message = 0;
998 struct bfd_link_hash_entry *undef, *sym;
999
1000 if (pep_dll_extra_pe_debug)
1001 printf ("%s\n", __FUNCTION__);
1002
1003 for (undef = link_info.hash->undefs; undef; undef=undef->u.undef.next)
1004 if (undef->type == bfd_link_hash_undefined)
1005 {
1006 char* at = strchr (undef->root.string, '@');
1007 int lead_at = (*undef->root.string == '@');
8a9eab9b
KT		 1008 if (lead_at)
1009 at = strchr (undef->root.string + 1, '@');
1010 if (at || lead_at)
99ad8390
NC		 1011 {
1012 /* The symbol is a stdcall symbol, so let's look for a
1013 cdecl symbol with the same name and resolve to that. */
8a9eab9b
KT		 1014 char *cname = xstrdup (undef->root.string);
1015
1016 if (lead_at)
1017 *cname = '_';
99ad8390 1018 at = strchr (cname, '@');
8a9eab9b
KT		 1019 if (at)
1020 *at = 0;
99ad8390
NC		 1021 sym = bfd_link_hash_lookup (link_info.hash, cname, 0, 0, 1);
1022
1023 if (sym && sym->type == bfd_link_hash_defined)
1024 {
1025 undef->type = bfd_link_hash_defined;
1026 undef->u.def.value = sym->u.def.value;
1027 undef->u.def.section = sym->u.def.section;
1028
1029 if (pep_enable_stdcall_fixup == -1)
1030 {
df5f2391 1031 einfo (_("warning: resolving %s by linking to %s\n"),
99ad8390
NC		 1032 undef->root.string, cname);
1033 if (! gave_warning_message)
1034 {
1035 gave_warning_message = 1;
1036 einfo (_("Use --enable-stdcall-fixup to disable these warnings\n"));
1037 einfo (_("Use --disable-stdcall-fixup to disable these fixups\n"));
1038 }
1039 }
1040 }
1041 }
1042 else
1043 {
1044 /* The symbol is a cdecl symbol, so we look for stdcall
1045 symbols - which means scanning the whole symbol table. */
1046 pep_undef_found_sym = 0;
1047 bfd_link_hash_traverse (link_info.hash, pep_undef_cdecl_match,
1048 (char *) undef->root.string);
1049 sym = pep_undef_found_sym;
1050 if (sym)
1051 {
1052 undef->type = bfd_link_hash_defined;
1053 undef->u.def.value = sym->u.def.value;
1054 undef->u.def.section = sym->u.def.section;
1055
1056 if (pep_enable_stdcall_fixup == -1)
1057 {
df5f2391 1058 einfo (_("warning: resolving %s by linking to %s\n"),
99ad8390
NC		 1059 undef->root.string, sym->root.string);
1060 if (! gave_warning_message)
1061 {
1062 gave_warning_message = 1;
1063 einfo (_("Use --enable-stdcall-fixup to disable these warnings\n"));
1064 einfo (_("Use --disable-stdcall-fixup to disable these fixups\n"));
1065 }
1066 }
1067 }
1068 }
1069 }
1070}
1071
317ff008
EB		 1072static void
1073make_import_fixup (arelent *rel, asection *s, char *name, const char *symname)
99ad8390
NC		 1074{
1075 struct bfd_symbol *sym = *rel->sym_ptr_ptr;
6cb442d3
KT		 1076 char addend[8];
1077 bfd_vma _addend = 0;
1078 int suc = 0;
99ad8390
NC		 1079
1080 if (pep_dll_extra_pe_debug)
1081 printf ("arelent: %s@%#lx: add=%li\n", sym->name,
0af1713e 1082 (unsigned long) rel->address, (long) rel->addend);
99ad8390 1083
6cb442d3
KT		 1084 memset (addend, 0, sizeof (addend));
1085 switch ((rel->howto->bitsize))
1086 {
fbea1508
AM		 1087 case 8:
1088 suc = bfd_get_section_contents (s->owner, s, addend, rel->address, 1);
1089 if (suc && rel->howto->pc_relative)
1090 _addend = bfd_get_signed_8 (s->owner, addend);
1091 else if (suc)
1092 _addend = bfd_get_8 (s->owner, addend);
1093 break;
1094 case 16:
1095 suc = bfd_get_section_contents (s->owner, s, addend, rel->address, 2);
1096 if (suc && rel->howto->pc_relative)
1097 _addend = bfd_get_signed_16 (s->owner, addend);
1098 else if (suc)
1099 _addend = bfd_get_16 (s->owner, addend);
1100 break;
1101 case 32:
1102 suc = bfd_get_section_contents (s->owner, s, addend, rel->address, 4);
1103 if (suc && rel->howto->pc_relative)
1104 _addend = bfd_get_signed_32 (s->owner, addend);
1105 else if (suc)
1106 _addend = bfd_get_32 (s->owner, addend);
1107 break;
1108 case 64:
1109 suc = bfd_get_section_contents (s->owner, s, addend, rel->address, 8);
1110 if (suc)
1111 _addend = bfd_get_64 (s->owner, addend);
1112 break;
6cb442d3
KT		 1113 }
1114 if (! suc)
df5f2391 1115 einfo (_("%P: %C: cannot get section contents - auto-import exception\n"),
99ad8390
NC		 1116 s->owner, s, rel->address);
1117
6cb442d3
KT		 1118 if (pep_dll_extra_pe_debug)
1119 {
fbea1508
AM		 1120 printf ("import of 0x%lx(0x%lx) sec_addr=0x%lx",
1121 (long) _addend, (long) rel->addend, (long) rel->address);
1122 if (rel->howto->pc_relative)
1123 printf (" pcrel");
1124 printf (" %d bit rel.\n", (int) rel->howto->bitsize);
1125 }
99ad8390 1126
317ff008 1127 pep_create_import_fixup (rel, s, _addend, name, symname);
99ad8390
NC		 1128}
1129
1130static bfd_boolean
1131pr_sym (struct bfd_hash_entry *h, void *inf ATTRIBUTE_UNUSED)
1132{
80cc85a9 1133 printf ("+%s\n", h->string);
99ad8390
NC		 1134
1135 return TRUE;
1136}
1137#endif /* DLL_SUPPORT */
1138
e4492aa0 1139static void
3efd345c
DK		 1140debug_section_p (bfd *abfd ATTRIBUTE_UNUSED, asection *sect, void *obj)
1141{
1142 int *found = (int *) obj;
61e2488c 1143
3efd345c
DK		 1144 if (strncmp (".debug_", sect->name, sizeof (".debug_") - 1) == 0)
1145 *found = 1;
1146}
99ad8390 1147
61e2488c
JT		 1148static bfd_boolean
1149pecoff_checksum_contents (bfd *abfd,
1150 void (*process) (const void *, size_t, void *),
1151 void *arg)
1152{
1153 file_ptr filepos = (file_ptr) 0;
1154
1155 while (1)
1156 {
1157 unsigned char b;
1158 int status;
1159
1160 if (bfd_seek (abfd, filepos, SEEK_SET) != 0)
1161 return 0;
1162
1163 status = bfd_bread (&b, (bfd_size_type) 1, abfd);
1164 if (status < 1)
6c19b93b
AM		 1165 {
1166 break;
1167 }
61e2488c
JT		 1168
1169 (*process) (&b, 1, arg);
1170 filepos += 1;
1171 }
1172
1173 return TRUE;
1174}
1175
1176static bfd_boolean
1177write_build_id (bfd *abfd)
1178{
1179 struct pe_tdata *t = pe_data (abfd);
1180 asection *asec;
1181 struct bfd_link_order *link_order = NULL;
1182 unsigned char *contents;
1183 bfd_size_type size;
1184 bfd_size_type build_id_size;
1185 unsigned char *build_id;
1186
74fffc39 1187 /* Find the section the .buildid output section has been merged info. */
61e2488c
JT		 1188 for (asec = abfd->sections; asec != NULL; asec = asec->next)
1189 {
1190 struct bfd_link_order *l = NULL;
1191 for (l = asec->map_head.link_order; l != NULL; l = l->next)
6c19b93b
AM		 1192 {
1193 if (l->type == bfd_indirect_link_order)
1194 {
1195 if (l->u.indirect.section == t->build_id.sec)
1196 {
1197 link_order = l;
1198 break;
1199 }
1200 }
1201 }
61e2488c
JT		 1202
1203 if (link_order)
6c19b93b 1204 break;
61e2488c
JT		 1205 }
1206
1207 if (!link_order)
1208 {
74fffc39 1209 einfo (_("%P: warning: .buildid section discarded,"
df5f2391 1210 " --build-id ignored\n"));
61e2488c
JT		 1211 return TRUE;
1212 }
1213
1214 if (t->build_id.sec->contents == NULL)
1215 t->build_id.sec->contents = (unsigned char *) xmalloc (t->build_id.sec->size);
1216 contents = t->build_id.sec->contents;
1217 size = t->build_id.sec->size;
1218
1219 build_id_size = compute_build_id_size (t->build_id.style);
1220 build_id = xmalloc (build_id_size);
1221 generate_build_id (abfd, t->build_id.style, pecoff_checksum_contents, build_id, build_id_size);
1222
1223 bfd_vma ib = pe_data (link_info.output_bfd)->pe_opthdr.ImageBase;
1224
1225 /* Construct a debug directory entry which points to an immediately following CodeView record. */
1226 struct internal_IMAGE_DEBUG_DIRECTORY idd;
1227 idd.Characteristics = 0;
1228 idd.TimeDateStamp = 0;
1229 idd.MajorVersion = 0;
1230 idd.MinorVersion = 0;
1231 idd.Type = PE_IMAGE_DEBUG_TYPE_CODEVIEW;
1232 idd.SizeOfData = sizeof (CV_INFO_PDB70) + 1;
1233 idd.AddressOfRawData = asec->vma - ib + link_order->offset
1234 + sizeof (struct external_IMAGE_DEBUG_DIRECTORY);
1235 idd.PointerToRawData = asec->filepos + link_order->offset
1236 + sizeof (struct external_IMAGE_DEBUG_DIRECTORY);
1237
1238 struct external_IMAGE_DEBUG_DIRECTORY *ext = (struct external_IMAGE_DEBUG_DIRECTORY *)contents;
1239 _bfd_XXi_swap_debugdir_out (abfd, &idd, ext);
1240
1241 /* Write the debug directory enttry */
1242 if (bfd_seek (abfd, asec->filepos + link_order->offset, SEEK_SET) != 0)
1243 return 0;
1244
b6518b38 1245 if (bfd_bwrite (contents, size, abfd) != size)
61e2488c
JT		 1246 return 0;
1247
1248 /* Construct the CodeView record. */
1249 CODEVIEW_INFO cvinfo;
1250 cvinfo.CVSignature = CVINFO_PDB70_CVSIGNATURE;
1251 cvinfo.Age = 1;
1252
1253 /* Zero pad or truncate the generated build_id to fit in the CodeView record. */
1254 memset (&(cvinfo.Signature), 0, CV_INFO_SIGNATURE_LENGTH);
1255 memcpy (&(cvinfo.Signature), build_id, (build_id_size > CV_INFO_SIGNATURE_LENGTH)
1256 ? CV_INFO_SIGNATURE_LENGTH : build_id_size);
1257
1258 free (build_id);
1259
1260 /* Write the codeview record. */
1261 if (_bfd_XXi_write_codeview_record (abfd, idd.PointerToRawData, &cvinfo) == 0)
1262 return 0;
1263
1264 /* Record the location of the debug directory in the data directory. */
1265 pe_data (link_info.output_bfd)->pe_opthdr.DataDirectory[PE_DEBUG_DATA].VirtualAddress
1266 = asec->vma - ib + link_order->offset;
1267 pe_data (link_info.output_bfd)->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size
1268 = sizeof (struct external_IMAGE_DEBUG_DIRECTORY);
1269
1270 return TRUE;
1271}
1272
74fffc39 1273/* Make .buildid section, and set up coff_tdata->build_id. */
61e2488c
JT		 1274static bfd_boolean
1275setup_build_id (bfd *ibfd)
1276{
1277 asection *s;
1278 flagword flags;
1279
1280 if (!validate_build_id_style (emit_build_id))
1281 {
df5f2391 1282 einfo (_("%P: warning: unrecognized --build-id style ignored\n"));
61e2488c
JT		 1283 return FALSE;
1284 }
1285
1286 flags = (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_IN_MEMORY
1287 | SEC_LINKER_CREATED | SEC_READONLY | SEC_DATA);
74fffc39 1288 s = bfd_make_section_anyway_with_flags (ibfd, ".buildid", flags);
61e2488c
JT		 1289 if (s != NULL)
1290 {
1291 struct pe_tdata *t = pe_data (link_info.output_bfd);
1292 t->build_id.after_write_object_contents = &write_build_id;
1293 t->build_id.style = emit_build_id;
1294 t->build_id.sec = s;
1295
1296 /* Section is a fixed size:
1297 One IMAGE_DEBUG_DIRECTORY entry, of type IMAGE_DEBUG_TYPE_CODEVIEW,
1298 pointing at a CV_INFO_PDB70 record containing the build-id, with a
1299 null byte for PdbFileName. */
1300 s->size = sizeof (struct external_IMAGE_DEBUG_DIRECTORY)
1301 + sizeof (CV_INFO_PDB70) + 1;
1302
1303 return TRUE;
1304 }
1305
df5f2391
AM		 1306 einfo (_("%P: warning: cannot create .buildid section,"
1307 " --build-id ignored\n"));
61e2488c
JT		 1308 return FALSE;
1309}
1310
99ad8390
NC		 1311static void
1312gld_${EMULATION_NAME}_after_open (void)
1313{
5c3049d2
AM		 1314 after_open_default ();
1315
d74720d2 1316 is_underscoring ();
99ad8390
NC		 1317#ifdef DLL_SUPPORT
1318 if (pep_dll_extra_pe_debug)
1319 {
1320 bfd *a;
1321 struct bfd_link_hash_entry *sym;
1322
1323 printf ("%s()\n", __FUNCTION__);
1324
1325 for (sym = link_info.hash->undefs; sym; sym=sym->u.undef.next)
1326 printf ("-%s\n", sym->root.string);
1327 bfd_hash_traverse (&link_info.hash->table, pr_sym, NULL);
1328
c72f2fb2 1329 for (a = link_info.input_bfds; a; a = a->link.next)
99ad8390
NC		 1330 printf ("*%s\n",a->filename);
1331 }
1332#endif
1333
61e2488c
JT		 1334 if (emit_build_id != NULL)
1335 {
1336 bfd *abfd;
1337
1338 /* Find a COFF input. */
1339 for (abfd = link_info.input_bfds;
c72f2fb2 1340 abfd != (bfd *) NULL; abfd = abfd->link.next)
61e2488c
JT		 1341 if (bfd_get_flavour (abfd) == bfd_target_coff_flavour)
1342 break;
1343
1344 /* If there are no COFF input files do not try to
1345 add a build-id section. */
1346 if (abfd == NULL
1347 || !setup_build_id (abfd))
1348 {
1349 free ((char *) emit_build_id);
1350 emit_build_id = NULL;
1351 }
1352 }
1353
99ad8390
NC		 1354 /* Pass the wacky PE command line options into the output bfd.
1355 FIXME: This should be done via a function, rather than by
1356 including an internal BFD header. */
1357
eabf307f
AM		 1358 if (bfd_get_flavour (link_info.output_bfd) != bfd_target_coff_flavour
1359 || coff_data (link_info.output_bfd) == NULL
f13a99db 1360 || coff_data (link_info.output_bfd)->pe == 0)
df5f2391 1361 einfo (_("%F%P: cannot perform PE operations on non PE output file '%pB'\n"),
f13a99db 1362 link_info.output_bfd);
99ad8390 1363
f13a99db
AM		 1364 pe_data (link_info.output_bfd)->pe_opthdr = pep;
1365 pe_data (link_info.output_bfd)->dll = init[DLLOFF].value;
1366 pe_data (link_info.output_bfd)->real_flags |= real_flags;
00386881
NC		 1367 if (insert_timestamp)
1368 pe_data (link_info.output_bfd)->timestamp = -1;
1369 else
1370 pe_data (link_info.output_bfd)->timestamp = 0;
3efd345c
DK		 1371
1372 /* At this point we must decide whether to use long section names
1373 in the output or not. If the user hasn't explicitly specified
1374 on the command line, we leave it to the default for the format
1375 (object files yes, image files no), except if there is debug
1376 information present; GDB relies on the long section names to
1377 find it, so enable it in that case. */
1378 if (pep_use_coff_long_section_names < 0 && link_info.strip == strip_none)
1379 {
0e1862bb 1380 if (bfd_link_relocatable (&link_info))
61e2488c
JT		 1381 pep_use_coff_long_section_names = 1;
1382 else
3efd345c 1383 {
61e2488c
JT		 1384 /* Iterate over all sections of all input BFDs, checking
1385 for any that begin 'debug_' and are long names. */
1386 LANG_FOR_EACH_INPUT_STATEMENT (is)
1387 {
1388 int found_debug = 0;
1389
1390 bfd_map_over_sections (is->the_bfd, debug_section_p, &found_debug);
1391 if (found_debug)
1392 {
1393 pep_use_coff_long_section_names = 1;
1394 break;
1395 }
1396 }
3efd345c
DK		 1397 }
1398 }
1399
88183869 1400 pep_output_file_set_long_section_names (link_info.output_bfd);
99ad8390
NC		 1401
1402#ifdef DLL_SUPPORT
f13a99db 1403 pep_process_import_defs (link_info.output_bfd, &link_info);
99ad8390 1404
317ff008
EB		 1405 if (link_info.pei386_auto_import) /* -1=warn or 1=enable */
1406 pep_find_data_imports (U ("_head_"), make_import_fixup);
99ad8390 1407
317ff008
EB		 1408 /* The implementation of the feature is rather dumb and would cause the
1409 compilation time to go through the roof if there are many undefined
1410 symbols in the link, so it needs to be run after auto-import. */
1411 if (pep_enable_stdcall_fixup) /* -1=warn or 1=enable */
8a9eab9b
KT		 1412 pep_fixup_stdcalls ();
1413
99ad8390 1414#ifndef TARGET_IS_i386pep
0e1862bb 1415 if (bfd_link_pic (&link_info))
99ad8390 1416#else
0e1862bb 1417 if (!bfd_link_relocatable (&link_info))
99ad8390 1418#endif
f13a99db 1419 pep_dll_build_sections (link_info.output_bfd, &link_info);
99ad8390
NC		 1420
1421#ifndef TARGET_IS_i386pep
1422 else
f13a99db 1423 pep_exe_build_sections (link_info.output_bfd, &link_info);
99ad8390
NC		 1424#endif
1425#endif /* DLL_SUPPORT */
1426
1427 {
1428 /* This next chunk of code tries to detect the case where you have
1429 two import libraries for the same DLL (specifically,
1430 symbolically linking libm.a and libc.a in cygwin to
1431 libcygwin.a). In those cases, it's possible for function
1432 thunks from the second implib to be used but without the
1433 head/tail objects, causing an improper import table. We detect
1434 those cases and rename the "other" import libraries to match
1435 the one the head/tail come from, so that the linker will sort
1436 things nicely and produce a valid import table. */
1437
1438 LANG_FOR_EACH_INPUT_STATEMENT (is)
1439 {
1440 if (is->the_bfd->my_archive)
1441 {
1442 int idata2 = 0, reloc_count=0, is_imp = 0;
1443 asection *sec;
1444
1445 /* See if this is an import library thunk. */
1446 for (sec = is->the_bfd->sections; sec; sec = sec->next)
1447 {
1448 if (strcmp (sec->name, ".idata\$2") == 0)
1449 idata2 = 1;
1450 if (CONST_STRNEQ (sec->name, ".idata\$"))
1451 is_imp = 1;
1452 reloc_count += sec->reloc_count;
1453 }
1454
1455 if (is_imp && !idata2 && reloc_count)
1456 {
1457 /* It is, look for the reference to head and see if it's
1458 from our own library. */
1459 for (sec = is->the_bfd->sections; sec; sec = sec->next)
1460 {
1461 int i;
99ad8390
NC		 1462 long relsize;
1463 asymbol **symbols;
1464 arelent **relocs;
1465 int nrelocs;
1466
99ad8390
NC		 1467 relsize = bfd_get_reloc_upper_bound (is->the_bfd, sec);
1468 if (relsize < 1)
1469 break;
1470
5c1d2f5f 1471 if (!bfd_generic_link_read_symbols (is->the_bfd))
99ad8390 1472 {
df5f2391 1473 einfo (_("%F%P: %pB: could not read symbols: %E\n"),
5c1d2f5f 1474 is->the_bfd);
99ad8390
NC		 1475 return;
1476 }
5c1d2f5f 1477 symbols = bfd_get_outsymbols (is->the_bfd);
99ad8390
NC		 1478
1479 relocs = xmalloc ((size_t) relsize);
1480 nrelocs = bfd_canonicalize_reloc (is->the_bfd, sec,
1481 relocs, symbols);
1482 if (nrelocs < 0)
1483 {
1484 free (relocs);
d003af55 1485 einfo (_("%X%P: unable to process relocs: %E\n"));
99ad8390
NC		 1486 return;
1487 }
1488
1489 for (i = 0; i < nrelocs; i++)
1490 {
1491 struct bfd_symbol *s;
1492 struct bfd_link_hash_entry * blhe;
b16c44de 1493 const char *other_bfd_filename;
99ad8390
NC		 1494 char *n;
1495
1496 s = (relocs[i]->sym_ptr_ptr)[0];
1497
1498 if (s->flags & BSF_LOCAL)
1499 continue;
1500
1501 /* Thunk section with reloc to another bfd. */
1502 blhe = bfd_link_hash_lookup (link_info.hash,
1503 s->name,
1504 FALSE, FALSE, TRUE);
1505
1506 if (blhe == NULL
1507 || blhe->type != bfd_link_hash_defined)
1508 continue;
1509
1510 other_bfd_filename
1511 = blhe->u.def.section->owner->my_archive
1512 ? bfd_get_filename (blhe->u.def.section->owner->my_archive)
1513 : bfd_get_filename (blhe->u.def.section->owner);
1514
42627821
KT		 1515 if (filename_cmp (bfd_get_filename
1516 (is->the_bfd->my_archive),
1517 other_bfd_filename) == 0)
99ad8390
NC		 1518 continue;
1519
1520 /* Rename this implib to match the other one. */
1521 n = xmalloc (strlen (other_bfd_filename) + 1);
1522 strcpy (n, other_bfd_filename);
90d92a63 1523 bfd_set_filename (is->the_bfd->my_archive, n);
99ad8390
NC		 1524 }
1525
1526 free (relocs);
1527 /* Note - we do not free the symbols,
1528 they are now cached in the BFD. */
1529 }
1530 }
1531 }
1532 }
1533 }
1534
1535 {
1536 int is_ms_arch = 0;
1537 bfd *cur_arch = 0;
1538 lang_input_statement_type *is2;
1539 lang_input_statement_type *is3;
1540
1541 /* Careful - this is a shell script. Watch those dollar signs! */
1542 /* Microsoft import libraries have every member named the same,
1543 and not in the right order for us to link them correctly. We
1544 must detect these and rename the members so that they'll link
1545 correctly. There are three types of objects: the head, the
1546 thunks, and the sentinel(s). The head is easy; it's the one
1547 with idata2. We assume that the sentinels won't have relocs,
1548 and the thunks will. It's easier than checking the symbol
1549 table for external references. */
1550 LANG_FOR_EACH_INPUT_STATEMENT (is)
1551 {
1552 if (is->the_bfd->my_archive)
1553 {
1554 char *pnt;
1555 bfd *arch = is->the_bfd->my_archive;
1556
1557 if (cur_arch != arch)
1558 {
1559 cur_arch = arch;
1560 is_ms_arch = 1;
1561
1562 for (is3 = is;
1563 is3 && is3->the_bfd->my_archive == arch;
1564 is3 = (lang_input_statement_type *) is3->next)
1565 {
1566 /* A MS dynamic import library can also contain static
1567 members, so look for the first element with a .dll
1568 extension, and use that for the remainder of the
1569 comparisons. */
1570 pnt = strrchr (is3->the_bfd->filename, '.');
42627821 1571 if (pnt != NULL && filename_cmp (pnt, ".dll") == 0)
99ad8390
NC		 1572 break;
1573 }
1574
1575 if (is3 == NULL)
1576 is_ms_arch = 0;
1577 else
1578 {
1579 /* OK, found one. Now look to see if the remaining
1580 (dynamic import) members use the same name. */
1581 for (is2 = is;
1582 is2 && is2->the_bfd->my_archive == arch;
1583 is2 = (lang_input_statement_type *) is2->next)
1584 {
1585 /* Skip static members, ie anything with a .obj
1586 extension. */
1587 pnt = strrchr (is2->the_bfd->filename, '.');
42627821 1588 if (pnt != NULL && filename_cmp (pnt, ".obj") == 0)
99ad8390
NC		 1589 continue;
1590
42627821
KT		 1591 if (filename_cmp (is3->the_bfd->filename,
1592 is2->the_bfd->filename))
99ad8390
NC		 1593 {
1594 is_ms_arch = 0;
1595 break;
1596 }
1597 }
1598 }
1599 }
1600
1601 /* This fragment might have come from an .obj file in a Microsoft
1602 import, and not an actual import record. If this is the case,
1603 then leave the filename alone. */
1604 pnt = strrchr (is->the_bfd->filename, '.');
1605
42627821 1606 if (is_ms_arch && (filename_cmp (pnt, ".dll") == 0))
99ad8390
NC		 1607 {
1608 int idata2 = 0, reloc_count=0;
1609 asection *sec;
1610 char *new_name, seq;
1611
1612 for (sec = is->the_bfd->sections; sec; sec = sec->next)
1613 {
1614 if (strcmp (sec->name, ".idata\$2") == 0)
1615 idata2 = 1;
1616 reloc_count += sec->reloc_count;
1617 }
1618
1619 if (idata2) /* .idata2 is the TOC */
1620 seq = 'a';
1621 else if (reloc_count > 0) /* thunks */
1622 seq = 'b';
1623 else /* sentinel */
1624 seq = 'c';
1625
5e365e47
NC		 1626 /* PR 25993: It is possible that is->the_bfd-filename == is->filename.
1627 In which case calling bfd_set_filename on one will free the memory
1628 pointed to by the other. */
1629 if (is->filename == is->the_bfd->filename)
1630 {
1631 new_name = xmalloc (strlen (is->filename) + 3);
1632 sprintf (new_name, "%s.%c", is->filename, seq);
1633 bfd_set_filename (is->the_bfd, new_name);
1634 is->filename = new_name;
1635 }
1636 else
1637 {
1638 new_name = xmalloc (strlen (is->the_bfd->filename) + 3);
1639 sprintf (new_name, "%s.%c", is->the_bfd->filename, seq);
1640 bfd_set_filename (is->the_bfd, new_name);
99ad8390 1641
5e365e47
NC		 1642 new_name = xmalloc (strlen (is->filename) + 3);
1643 sprintf (new_name, "%s.%c", is->filename, seq);
1644 is->filename = new_name;
1645 }
99ad8390
NC		 1646 }
1647 }
1648 }
1649 }
1650}
1651\f
1652static void
1653gld_${EMULATION_NAME}_before_allocation (void)
1654{
d74720d2 1655 is_underscoring ();
99ad8390
NC		 1656 before_allocation_default ();
1657}
1658\f
1659#ifdef DLL_SUPPORT
1660/* This is called when an input file isn't recognized as a BFD. We
1661 check here for .DEF files and pull them in automatically. */
1662
1663static int
1664saw_option (char *option)
1665{
1666 int i;
1667
d74720d2
KT		 1668 is_underscoring ();
1669
99ad8390 1670 for (i = 0; init[i].ptr; i++)
522f09cd 1671 if (strcmp (GET_INIT_SYMBOL_NAME (i), option) == 0)
99ad8390
NC		 1672 return init[i].inited;
1673 return 0;
1674}
1675#endif /* DLL_SUPPORT */
1676
1677static bfd_boolean
1678gld_${EMULATION_NAME}_unrecognized_file (lang_input_statement_type *entry ATTRIBUTE_UNUSED)
1679{
1680#ifdef DLL_SUPPORT
1681 const char *ext = entry->filename + strlen (entry->filename) - 4;
1682
42627821 1683 if (filename_cmp (ext, ".def") == 0 || filename_cmp (ext, ".DEF") == 0)
99ad8390
NC		 1684 {
1685 pep_def_file = def_file_parse (entry->filename, pep_def_file);
1686
1687 if (pep_def_file)
1688 {
1689 int i, buflen=0, len;
1690 char *buf;
1691
1692 for (i = 0; i < pep_def_file->num_exports; i++)
1693 {
1694 len = strlen (pep_def_file->exports[i].internal_name);
1695 if (buflen < len + 2)
1696 buflen = len + 2;
1697 }
1698
1699 buf = xmalloc (buflen);
1700
1701 for (i = 0; i < pep_def_file->num_exports; i++)
1702 {
1703 struct bfd_link_hash_entry *h;
1704
522f09cd
KT		 1705 sprintf (buf, "%s%s", U (""),
1706 pep_def_file->exports[i].internal_name);
99ad8390
NC		 1707
1708 h = bfd_link_hash_lookup (link_info.hash, buf, TRUE, TRUE, TRUE);
1709 if (h == (struct bfd_link_hash_entry *) NULL)
df5f2391 1710 einfo (_("%F%P: bfd_link_hash_lookup failed: %E\n"));
99ad8390
NC		 1711 if (h->type == bfd_link_hash_new)
1712 {
1713 h->type = bfd_link_hash_undefined;
1714 h->u.undef.abfd = NULL;
1715 bfd_link_add_undef (link_info.hash, h);
1716 }
1717 }
1718 free (buf);
1719
1720 /* def_file_print (stdout, pep_def_file); */
1721 if (pep_def_file->is_dll == 1)
64d94ba0 1722 link_info.type = type_dll;
99ad8390
NC		 1723
1724 if (pep_def_file->base_address != (bfd_vma)(-1))
1725 {
f13a99db
AM		 1726 pep.ImageBase
1727 = pe_data (link_info.output_bfd)->pe_opthdr.ImageBase
1728 = init[IMAGEBASEOFF].value
1729 = pep_def_file->base_address;
99ad8390
NC		 1730 init[IMAGEBASEOFF].inited = 1;
1731 if (image_base_statement)
eb8476a6
MR		 1732 image_base_statement->exp
1733 = exp_assign ("__image_base__", exp_intop (pep.ImageBase),
1734 FALSE);
99ad8390
NC		 1735 }
1736
1737 if (pep_def_file->stack_reserve != -1
1738 && ! saw_option ("__size_of_stack_reserve__"))
1739 {
1740 pep.SizeOfStackReserve = pep_def_file->stack_reserve;
1741 if (pep_def_file->stack_commit != -1)
1742 pep.SizeOfStackCommit = pep_def_file->stack_commit;
1743 }
1744 if (pep_def_file->heap_reserve != -1
1745 && ! saw_option ("__size_of_heap_reserve__"))
1746 {
1747 pep.SizeOfHeapReserve = pep_def_file->heap_reserve;
1748 if (pep_def_file->heap_commit != -1)
1749 pep.SizeOfHeapCommit = pep_def_file->heap_commit;
1750 }
1751 return TRUE;
1752 }
1753 }
1754#endif
1755 return FALSE;
1756}
1757
1758static bfd_boolean
1759gld_${EMULATION_NAME}_recognized_file (lang_input_statement_type *entry ATTRIBUTE_UNUSED)
1760{
d74720d2 1761 is_underscoring ();
99ad8390
NC		 1762#ifdef DLL_SUPPORT
1763#ifdef TARGET_IS_i386pep
1764 pep_dll_id_target ("pei-x86-64");
1765#endif
880383ca
NC		 1766 if (pep_bfd_is_dll (entry->the_bfd))
1767 return pep_implied_import_dll (entry->filename);
99ad8390
NC		 1768#endif
1769 return FALSE;
1770}
1771
1772static void
1773gld_${EMULATION_NAME}_finish (void)
1774{
d74720d2 1775 is_underscoring ();
99ad8390
NC		 1776 finish_default ();
1777
1778#ifdef DLL_SUPPORT
0e1862bb 1779 if (bfd_link_pic (&link_info)
dc9bd8c9 1780 || pep_dll_enable_reloc_section
0e1862bb
L		 1781 || (!bfd_link_relocatable (&link_info)
1782 && pep_def_file->num_exports != 0))
99ad8390 1783 {
f13a99db 1784 pep_dll_fill_sections (link_info.output_bfd, &link_info);
76359541
TP		 1785 if (command_line.out_implib_filename)
1786 pep_dll_generate_implib (pep_def_file,
1787 command_line.out_implib_filename, &link_info);
99ad8390
NC		 1788 }
1789
1790 if (pep_out_def_filename)
1791 pep_dll_generate_def_file (pep_out_def_filename);
1792#endif /* DLL_SUPPORT */
1793
1794 /* I don't know where .idata gets set as code, but it shouldn't be. */
1795 {
f13a99db 1796 asection *asec = bfd_get_section_by_name (link_info.output_bfd, ".idata");
99ad8390
NC		 1797
1798 if (asec)
1799 {
1800 asec->flags &= ~SEC_CODE;
1801 asec->flags |= SEC_DATA;
1802 }
1803 }
1804}
1805
1806\f
1807/* Place an orphan section.
1808
1809 We use this to put sections in a reasonable place in the file, and
1810 to ensure that they are aligned as required.
1811
d34c1c51 1812 We handle grouped sections here as well. A section named .foo\$nn
99ad8390
NC		 1813 goes into the output section .foo. All grouped sections are sorted
1814 by name.
1815
1816 Grouped sections for the default sections are handled by the
1817 default linker script using wildcards, and are sorted by
1818 sort_sections. */
1819
c2edb4b8 1820static lang_output_section_statement_type *
8a99a385
AM		 1821gld_${EMULATION_NAME}_place_orphan (asection *s,
1822 const char *secname,
1823 int constraint)
99ad8390 1824{
bcacc0f5 1825 const char *orig_secname = secname;
99ad8390
NC		 1826 char *dollar = NULL;
1827 lang_output_section_statement_type *os;
1828 lang_statement_list_type add_child;
b5f14a6d 1829 lang_output_section_statement_type *match_by_name = NULL;
011aa75f 1830 lang_statement_union_type **pl;
99ad8390 1831
99ad8390 1832 /* Look through the script to see where to place this section. */
0e1862bb 1833 if (!bfd_link_relocatable (&link_info)
d34c1c51 1834 && (dollar = strchr (secname, '\$')) != NULL)
99ad8390 1835 {
bcacc0f5 1836 size_t len = dollar - secname;
99ad8390 1837 char *newname = xmalloc (len + 1);
bcacc0f5 1838 memcpy (newname, secname, len);
99ad8390
NC		 1839 newname[len] = '\0';
1840 secname = newname;
1841 }
1842
99ad8390
NC		 1843 lang_list_init (&add_child);
1844
d127ecce
AM		 1845 os = NULL;
1846 if (constraint == 0)
1847 for (os = lang_output_section_find (secname);
1848 os != NULL;
1849 os = next_matching_output_section_statement (os, 0))
1850 {
1851 /* If we don't match an existing output section, tell
1852 lang_insert_orphan to create a new output section. */
1853 constraint = SPECIAL;
1854
1855 if (os->bfd_section != NULL
1856 && (os->bfd_section->flags == 0
1857 || ((s->flags ^ os->bfd_section->flags)
1858 & (SEC_LOAD | SEC_ALLOC)) == 0))
1859 {
1860 /* We already have an output section statement with this
1861 name, and its bfd section has compatible flags.
1862 If the section already exists but does not have any flags set,
1863 then it has been created by the linker, probably as a result of
1864 a --section-start command line switch. */
b9c361e0 1865 lang_add_section (&add_child, s, NULL, os);
d127ecce
AM		 1866 break;
1867 }
b5f14a6d
DD		 1868
1869 /* Save unused output sections in case we can match them
1870 against orphans later. */
1871 if (os->bfd_section == NULL)
1872 match_by_name = os;
d127ecce
AM		 1873 }
1874
b5f14a6d
DD		 1875 /* If we didn't match an active output section, see if we matched an
1876 unused one and use that. */
1877 if (os == NULL && match_by_name)
1878 {
b9c361e0 1879 lang_add_section (&match_by_name->children, s, NULL, match_by_name);
b5f14a6d
DD		 1880 return match_by_name;
1881 }
1882
d127ecce 1883 if (os == NULL)
99ad8390
NC		 1884 {
1885 static struct orphan_save hold[] =
1886 {
1887 { ".text",
1888 SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE,
1889 0, 0, 0, 0 },
d4874973
KT		 1890 { ".idata",
1891 SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_DATA,
1892 0, 0, 0, 0 },
99ad8390
NC		 1893 { ".rdata",
1894 SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_DATA,
1895 0, 0, 0, 0 },
1896 { ".data",
1897 SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_DATA,
1898 0, 0, 0, 0 },
1899 { ".bss",
1900 SEC_ALLOC,
1901 0, 0, 0, 0 }
1902 };
1903 enum orphan_save_index
1904 {
1905 orphan_text = 0,
d4874973 1906 orphan_idata,
99ad8390
NC		 1907 orphan_rodata,
1908 orphan_data,
1909 orphan_bss
1910 };
1911 static int orphan_init_done = 0;
1912 struct orphan_save *place;
1913 lang_output_section_statement_type *after;
1914 etree_type *address;
93638471
AM		 1915 flagword flags;
1916 asection *nexts;
99ad8390
NC		 1917
1918 if (!orphan_init_done)
1919 {
1920 struct orphan_save *ho;
1921 for (ho = hold; ho < hold + sizeof (hold) / sizeof (hold[0]); ++ho)
1922 if (ho->name != NULL)
1923 {
1924 ho->os = lang_output_section_find (ho->name);
1925 if (ho->os != NULL && ho->os->flags == 0)
1926 ho->os->flags = ho->flags;
1927 }
1928 orphan_init_done = 1;
1929 }
1930
523f4c92
L		 1931 flags = s->flags;
1932 if (!bfd_link_relocatable (&link_info))
1933 {
1934 nexts = s;
1935 while ((nexts = bfd_get_next_section_by_name (nexts->owner,
1936 nexts)))
1937 if (nexts->output_section == NULL
1938 && (nexts->flags & SEC_EXCLUDE) == 0
1939 && ((nexts->flags ^ flags) & (SEC_LOAD | SEC_ALLOC)) == 0
1940 && (nexts->owner->flags & DYNAMIC) == 0
00f93c44 1941 && !bfd_input_just_syms (nexts->owner))
523f4c92
L		 1942 flags = (((flags ^ SEC_READONLY)
1943 | (nexts->flags ^ SEC_READONLY))
1944 ^ SEC_READONLY);
1945 }
1946
99ad8390
NC		 1947 /* Try to put the new output section in a reasonable place based
1948 on the section name and section flags. */
1949
1950 place = NULL;
93638471 1951 if ((flags & SEC_ALLOC) == 0)
99ad8390 1952 ;
93638471 1953 else if ((flags & (SEC_LOAD | SEC_HAS_CONTENTS)) == 0)
99ad8390 1954 place = &hold[orphan_bss];
93638471 1955 else if ((flags & SEC_READONLY) == 0)
99ad8390 1956 place = &hold[orphan_data];
93638471 1957 else if ((flags & SEC_CODE) == 0)
d4874973
KT		 1958 {
1959 place = (!strncmp (secname, ".idata\$", 7) ? &hold[orphan_idata]
1960 : &hold[orphan_rodata]);
1961 }
99ad8390
NC		 1962 else
1963 place = &hold[orphan_text];
1964
1965 after = NULL;
1966 if (place != NULL)
1967 {
1968 if (place->os == NULL)
1969 place->os = lang_output_section_find (place->name);
1970 after = place->os;
1971 if (after == NULL)
93638471
AM		 1972 after = lang_output_section_find_by_flags (s, flags, &place->os,
1973 NULL);
99ad8390
NC		 1974 if (after == NULL)
1975 /* *ABS* is always the first output section statement. */
8ce18f9c 1976 after = (void *) lang_os_list.head;
99ad8390
NC		 1977 }
1978
4bf0cafb
DK		 1979 /* All sections in an executable must be aligned to a page boundary.
1980 In a relocatable link, just preserve the incoming alignment; the
1981 address is discarded by lang_insert_orphan in that case, anyway. */
99ad8390 1982 address = exp_unop (ALIGN_K, exp_nameop (NAME, "__section_alignment__"));
8a99a385
AM		 1983 os = lang_insert_orphan (s, secname, constraint, after, place, address,
1984 &add_child);
0e1862bb 1985 if (bfd_link_relocatable (&link_info))
4bf0cafb 1986 {
3d9c8f6b 1987 os->section_alignment = exp_intop (1U << s->alignment_power);
4bf0cafb
DK		 1988 os->bfd_section->alignment_power = s->alignment_power;
1989 }
99ad8390
NC		 1990 }
1991
011aa75f
AM		 1992 /* If the section name has a '\$', sort it with the other '\$'
1993 sections. */
1994 for (pl = &os->children.head; *pl != NULL; pl = &(*pl)->header.next)
1995 {
1996 lang_input_section_type *ls;
1997 const char *lname;
99ad8390 1998
011aa75f
AM		 1999 if ((*pl)->header.type != lang_input_section_enum)
2000 continue;
99ad8390 2001
011aa75f 2002 ls = &(*pl)->input_section;
99ad8390 2003
fd361982 2004 lname = bfd_section_name (ls->section);
011aa75f
AM		 2005 if (strchr (lname, '\$') != NULL
2006 && (dollar == NULL || strcmp (orig_secname, lname) < 0))
2007 break;
2008 }
99ad8390 2009
011aa75f
AM		 2010 if (add_child.head != NULL)
2011 {
2012 *add_child.tail = *pl;
2013 *pl = add_child.head;
2014 }
99ad8390 2015
c2edb4b8 2016 return os;
99ad8390
NC		 2017}
2018
2019static bfd_boolean
2020gld_${EMULATION_NAME}_open_dynamic_archive
2021 (const char *arch ATTRIBUTE_UNUSED,
2022 search_dirs_type *search,
2023 lang_input_statement_type *entry)
2024{
2025 static const struct
2026 {
2027 const char * format;
2028 bfd_boolean use_prefix;
2029 }
2030 libname_fmt [] =
2031 {
2032 /* Preferred explicit import library for dll's. */
2033 { "lib%s.dll.a", FALSE },
2034 /* Alternate explicit import library for dll's. */
2035 { "%s.dll.a", FALSE },
2036 /* "libfoo.a" could be either an import lib or a static lib.
6c19b93b
AM		 2037 For backwards compatibility, libfoo.a needs to precede
2038 libfoo.dll and foo.dll in the search. */
99ad8390 2039 { "lib%s.a", FALSE },
92b93329 2040 /* The 'native' spelling of an import lib name is "foo.lib". */
99ad8390 2041 { "%s.lib", FALSE },
f6c4d4b1
NC		 2042 /* PR 22948 - Check for an import library. */
2043 { "lib%s.lib", FALSE },
99ad8390
NC		 2044#ifdef DLL_SUPPORT
2045 /* Try "<prefix>foo.dll" (preferred dll name, if specified). */
2046 { "%s%s.dll", TRUE },
2047#endif
2048 /* Try "libfoo.dll" (default preferred dll name). */
2049 { "lib%s.dll", FALSE },
2050 /* Finally try 'native' dll name "foo.dll". */
2051 { "%s.dll", FALSE },
2052 /* Note: If adding more formats to this table, make sure to check to
2053 see if their length is longer than libname_fmt[0].format, and if
2054 so, update the call to xmalloc() below. */
2055 { NULL, FALSE }
2056 };
2057 static unsigned int format_max_len = 0;
2058 const char * filename;
2059 char * full_string;
2060 char * base_string;
2061 unsigned int i;
2062
2063
d4ae5fb0 2064 if (! entry->flags.maybe_archive || entry->flags.full_name_provided)
99ad8390
NC		 2065 return FALSE;
2066
2067 filename = entry->filename;
2068
2069 if (format_max_len == 0)
2070 /* We need to allow space in the memory that we are going to allocate
2071 for the characters in the format string. Since the format array is
2072 static we only need to calculate this information once. In theory
2073 this value could also be computed statically, but this introduces
2074 the possibility for a discrepancy and hence a possible memory
2075 corruption. The lengths we compute here will be too long because
2076 they will include any formating characters (%s) in the strings, but
2077 this will not matter. */
2078 for (i = 0; libname_fmt[i].format; i++)
2079 if (format_max_len < strlen (libname_fmt[i].format))
2080 format_max_len = strlen (libname_fmt[i].format);
2081
2082 full_string = xmalloc (strlen (search->name)
2083 + strlen (filename)
2084 + format_max_len
2085#ifdef DLL_SUPPORT
2086 + (pep_dll_search_prefix
2087 ? strlen (pep_dll_search_prefix) : 0)
2088#endif
2089 /* Allow for the terminating NUL and for the path
2090 separator character that is inserted between
2091 search->name and the start of the format string. */
2092 + 2);
2093
2094 sprintf (full_string, "%s/", search->name);
2095 base_string = full_string + strlen (full_string);
2096
2097 for (i = 0; libname_fmt[i].format; i++)
2098 {
92b93329 2099#ifdef DLL_SUPPORT
99ad8390
NC		 2100 if (libname_fmt[i].use_prefix)
2101 {
2102 if (!pep_dll_search_prefix)
2103 continue;
2104 sprintf (base_string, libname_fmt[i].format, pep_dll_search_prefix, filename);
2105 }
2106 else
2107#endif
2108 sprintf (base_string, libname_fmt[i].format, filename);
2109
2110 if (ldfile_try_open_bfd (full_string, entry))
2111 break;
2112 }
2113
2114 if (!libname_fmt[i].format)
2115 {
2116 free (full_string);
2117 return FALSE;
2118 }
2119
2120 entry->filename = full_string;
2121
2122 return TRUE;
2123}
2124
2125static int
2126gld_${EMULATION_NAME}_find_potential_libraries
2127 (char *name, lang_input_statement_type *entry)
2128{
2129 return ldfile_open_file_search (name, entry, "", ".lib");
2130}
2131\f
2132static char *
2133gld_${EMULATION_NAME}_get_script (int *isfile)
2134EOF
2135# Scripts compiled in.
2136# sed commands to quote an ld script as a C string.
2137sc="-f stringify.sed"
2138
92b93329 2139fragment <<EOF
99ad8390
NC		 2140{
2141 *isfile = 0;
2142
0e1862bb 2143 if (bfd_link_relocatable (&link_info) && config.build_constructors)
99ad8390
NC		 2144 return
2145EOF
2146sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c
0e1862bb 2147echo ' ; else if (bfd_link_relocatable (&link_info)) return' >> e${EMULATION_NAME}.c
99ad8390
NC		 2148sed $sc ldscripts/${EMULATION_NAME}.xr >> e${EMULATION_NAME}.c
2149echo ' ; else if (!config.text_read_only) return' >> e${EMULATION_NAME}.c
2150sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c
2151echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c
2152sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c
e2a83dd0 2153if test -n "$GENERATE_AUTO_IMPORT_SCRIPT" ; then
6ec6c79c 2154echo ' ; else if (link_info.pei386_auto_import == 1 && link_info.pei386_runtime_pseudo_reloc != 2) return' >> e${EMULATION_NAME}.c
e2a83dd0
NC		 2155sed $sc ldscripts/${EMULATION_NAME}.xa >> e${EMULATION_NAME}.c
2156fi
99ad8390
NC		 2157echo ' ; else return' >> e${EMULATION_NAME}.c
2158sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c
2159echo '; }' >> e${EMULATION_NAME}.c
2160
92b93329 2161fragment <<EOF
99ad8390
NC		 2162
2163
2164struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation =
2165{
2166 gld_${EMULATION_NAME}_before_parse,
2167 syslib_default,
2168 hll_default,
2169 gld_${EMULATION_NAME}_after_parse,
2170 gld_${EMULATION_NAME}_after_open,
5c3261b0 2171 after_check_relocs_default,
9b538ba7 2172 before_place_orphans_default,
99ad8390
NC		 2173 after_allocation_default,
2174 set_output_arch_default,
2175 ldemul_default_target,
2176 gld_${EMULATION_NAME}_before_allocation,
2177 gld_${EMULATION_NAME}_get_script,
2178 "${EMULATION_NAME}",
2179 "${OUTPUT_FORMAT}",
2180 gld_${EMULATION_NAME}_finish,
2181 NULL, /* Create output section statements. */
2182 gld_${EMULATION_NAME}_open_dynamic_archive,
2183 gld_${EMULATION_NAME}_place_orphan,
2184 gld_${EMULATION_NAME}_set_symbols,
2185 NULL, /* parse_args */
2186 gld${EMULATION_NAME}_add_options,
2187 gld${EMULATION_NAME}_handle_option,
2188 gld_${EMULATION_NAME}_unrecognized_file,
2189 gld_${EMULATION_NAME}_list_options,
2190 gld_${EMULATION_NAME}_recognized_file,
2191 gld_${EMULATION_NAME}_find_potential_libraries,
7a2f2d82 2192 NULL, /* new_vers_pattern. */
1ff6de03
NA		 2193 NULL, /* extra_map_file_text */
2194 ${LDEMUL_EMIT_CTF_EARLY-NULL},
3edf7b9f
DR		 2195 ${LDEMUL_EXAMINE_STRTAB_FOR_CTF-NULL},
2196 ${LDEMUL_PRINT_SYMBOL-NULL}
99ad8390
NC		 2197};
2198EOF
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