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99ad8390 NC |
1 | # This shell script emits a C file. -*- C -*- |
2 | # It does some substitutions. | |
99ad8390 NC |
3 | if [ -z "$MACHINE" ]; then |
4 | OUTPUT_ARCH=${ARCH} | |
5 | else | |
6 | OUTPUT_ARCH=${ARCH}:${MACHINE} | |
7 | fi | |
a07ee50e CV |
8 | |
9 | case ${target} in | |
10 | *-*-cygwin*) | |
11 | move_default_addr_high=1 | |
ef6379e1 | 12 | cygwin_behavior=1 |
a07ee50e CV |
13 | ;; |
14 | *) | |
15 | move_default_addr_high=0; | |
ef6379e1 | 16 | cygwin_behavior=0; |
a07ee50e CV |
17 | ;; |
18 | esac | |
19 | ||
99ad8390 NC |
20 | rm -f e${EMULATION_NAME}.c |
21 | (echo;echo;echo;echo;echo)>e${EMULATION_NAME}.c # there, now line numbers match ;-) | |
92b93329 | 22 | fragment <<EOF |
a2c58332 | 23 | /* Copyright (C) 2006-2022 Free Software Foundation, Inc. |
f96b4a7b NC |
24 | Written by Kai Tietz, OneVision Software GmbH&CoKg. |
25 | ||
26 | This file is part of the GNU Binutils. | |
99ad8390 NC |
27 | |
28 | This program is free software; you can redistribute it and/or modify | |
29 | it under the terms of the GNU General Public License as published by | |
f96b4a7b | 30 | the Free Software Foundation; either version 3 of the License, or |
99ad8390 NC |
31 | (at your option) any later version. |
32 | ||
33 | This program is distributed in the hope that it will be useful, | |
34 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
35 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
36 | GNU General Public License for more details. | |
37 | ||
38 | You should have received a copy of the GNU General Public License | |
39 | along with this program; if not, write to the Free Software | |
f96b4a7b NC |
40 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
41 | MA 02110-1301, USA. */ | |
42 | ||
99ad8390 NC |
43 | |
44 | /* For WINDOWS_XP64 and higher */ | |
45 | /* Based on pe.em, but modified for 64 bit support. */ | |
46 | ||
47 | #define TARGET_IS_${EMULATION_NAME} | |
48 | ||
49 | #define COFF_IMAGE_WITH_PE | |
50 | #define COFF_WITH_PE | |
51 | #define COFF_WITH_pex64 | |
52 | ||
99ad8390 | 53 | #include "sysdep.h" |
3db64b00 | 54 | #include "bfd.h" |
99ad8390 | 55 | #include "bfdlink.h" |
1ff6de03 | 56 | #include "ctf-api.h" |
99ad8390 NC |
57 | #include "getopt.h" |
58 | #include "libiberty.h" | |
42627821 | 59 | #include "filenames.h" |
99ad8390 NC |
60 | #include "ld.h" |
61 | #include "ldmain.h" | |
62 | #include "ldexp.h" | |
63 | #include "ldlang.h" | |
64 | #include "ldfile.h" | |
65 | #include "ldemul.h" | |
66 | #include <ldgram.h> | |
67 | #include "ldlex.h" | |
68 | #include "ldmisc.h" | |
69 | #include "ldctor.h" | |
61e2488c | 70 | #include "ldbuildid.h" |
99ad8390 NC |
71 | #include "coff/internal.h" |
72 | ||
73 | /* FIXME: See bfd/peXXigen.c for why we include an architecture specific | |
74 | header in generic PE code. */ | |
75 | #include "coff/x86_64.h" | |
76 | #include "coff/pe.h" | |
77 | ||
61e2488c | 78 | /* FIXME: These are BFD internal header files, and we should not be |
99ad8390 NC |
79 | using it here. */ |
80 | #include "../bfd/libcoff.h" | |
61e2488c | 81 | #include "../bfd/libpei.h" |
99ad8390 NC |
82 | |
83 | #undef AOUTSZ | |
84 | #define AOUTSZ PEPAOUTSZ | |
85 | #define PEAOUTHDR PEPAOUTHDR | |
86 | ||
87 | #include "deffile.h" | |
88 | #include "pep-dll.h" | |
89 | #include "safe-ctype.h" | |
90 | ||
91 | /* Permit the emulation parameters to override the default section | |
92 | alignment by setting OVERRIDE_SECTION_ALIGNMENT. FIXME: This makes | |
93 | it seem that include/coff/internal.h should not define | |
94 | PE_DEF_SECTION_ALIGNMENT. */ | |
95 | #if PE_DEF_SECTION_ALIGNMENT != ${OVERRIDE_SECTION_ALIGNMENT:-PE_DEF_SECTION_ALIGNMENT} | |
96 | #undef PE_DEF_SECTION_ALIGNMENT | |
97 | #define PE_DEF_SECTION_ALIGNMENT ${OVERRIDE_SECTION_ALIGNMENT} | |
98 | #endif | |
99 | ||
100 | #ifdef TARGET_IS_i386pep | |
101 | #define DLL_SUPPORT | |
102 | #endif | |
103 | ||
ef6379e1 JD |
104 | #define DEFAULT_DLL_CHARACTERISTICS (${cygwin_behavior} ? 0 : \ |
105 | IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE \ | |
514b4e19 | 106 | | IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA \ |
ef6379e1 | 107 | | IMAGE_DLL_CHARACTERISTICS_NX_COMPAT) |
514b4e19 | 108 | |
99ad8390 NC |
109 | #if defined(TARGET_IS_i386pep) || ! defined(DLL_SUPPORT) |
110 | #define PE_DEF_SUBSYSTEM 3 | |
a07ee50e CV |
111 | #undef NT_EXE_IMAGE_BASE |
112 | #define NT_EXE_IMAGE_BASE \ | |
113 | ((bfd_vma) (${move_default_addr_high} ? 0x100400000LL \ | |
514b4e19 | 114 | : 0x140000000LL)) |
a07ee50e CV |
115 | #undef NT_DLL_IMAGE_BASE |
116 | #define NT_DLL_IMAGE_BASE \ | |
117 | ((bfd_vma) (${move_default_addr_high} ? 0x400000000LL \ | |
514b4e19 | 118 | : 0x180000000LL)) |
a07ee50e CV |
119 | #undef NT_DLL_AUTO_IMAGE_BASE |
120 | #define NT_DLL_AUTO_IMAGE_BASE \ | |
121 | ((bfd_vma) (${move_default_addr_high} ? 0x400000000LL \ | |
514b4e19 | 122 | : 0x1C0000000LL)) |
a07ee50e CV |
123 | #undef NT_DLL_AUTO_IMAGE_MASK |
124 | #define NT_DLL_AUTO_IMAGE_MASK \ | |
125 | ((bfd_vma) (${move_default_addr_high} ? 0x1ffff0000LL \ | |
514b4e19 | 126 | : 0x1ffff0000LL)) |
99ad8390 NC |
127 | #else |
128 | #undef NT_EXE_IMAGE_BASE | |
a07ee50e CV |
129 | #define NT_EXE_IMAGE_BASE \ |
130 | ((bfd_vma) (${move_default_addr_high} ? 0x100010000LL \ | |
131 | : 0x10000LL)) | |
132 | #undef NT_DLL_IMAGE_BASE | |
133 | #define NT_DLL_IMAGE_BASE \ | |
134 | ((bfd_vma) (${move_default_addr_high} ? 0x110000000LL \ | |
135 | : 0x10000000LL)) | |
136 | #undef NT_DLL_AUTO_IMAGE_BASE | |
137 | #define NT_DLL_AUTO_IMAGE_BASE \ | |
138 | ((bfd_vma) (${move_default_addr_high} ? 0x120000000LL \ | |
139 | : 0x61300000LL)) | |
140 | #undef NT_DLL_AUTO_IMAGE_MASK | |
141 | #define NT_DLL_AUTO_IMAGE_MASK \ | |
142 | ((bfd_vma) (${move_default_addr_high} ? 0x0ffff0000LL \ | |
143 | : 0x0ffc0000LL)) | |
99ad8390 NC |
144 | #undef PE_DEF_SECTION_ALIGNMENT |
145 | #define PE_DEF_SUBSYSTEM 2 | |
146 | #undef PE_DEF_FILE_ALIGNMENT | |
147 | #define PE_DEF_FILE_ALIGNMENT 0x00000200 | |
148 | #define PE_DEF_SECTION_ALIGNMENT 0x00000400 | |
149 | #endif | |
150 | ||
99ad8390 NC |
151 | static struct internal_extra_pe_aouthdr pep; |
152 | static int dll; | |
decfa41e | 153 | static int pep_subsystem = ${SUBSYSTEM}; |
99ad8390 NC |
154 | static flagword real_flags = IMAGE_FILE_LARGE_ADDRESS_AWARE; |
155 | static int support_old_code = 0; | |
156 | static lang_assignment_statement_type *image_base_statement = 0; | |
514b4e19 | 157 | static unsigned short pe_dll_characteristics = DEFAULT_DLL_CHARACTERISTICS; |
f38a2680 | 158 | static bool insert_timestamp = true; |
61e2488c | 159 | static const char *emit_build_id; |
99ad8390 NC |
160 | |
161 | #ifdef DLL_SUPPORT | |
880383ca | 162 | static int pep_enable_stdcall_fixup = 1; /* 0=disable 1=enable (default). */ |
99ad8390 | 163 | static char * pep_out_def_filename = NULL; |
99ad8390 NC |
164 | static int pep_enable_auto_image_base = 0; |
165 | static char * pep_dll_search_prefix = NULL; | |
166 | #endif | |
167 | ||
168 | extern const char *output_filename; | |
169 | ||
d74720d2 | 170 | static int is_underscoring (void) |
99ad8390 | 171 | { |
d74720d2 KT |
172 | int u = 0; |
173 | if (pep_leading_underscore != -1) | |
174 | return pep_leading_underscore; | |
175 | if (!bfd_get_target_info ("${OUTPUT_FORMAT}", NULL, NULL, &u, NULL)) | |
b804e4af KT |
176 | bfd_get_target_info ("${RELOCATEABLE_OUTPUT_FORMAT}", NULL, NULL, &u, NULL); |
177 | ||
178 | if (u == -1) | |
179 | abort (); | |
d74720d2 KT |
180 | pep_leading_underscore = (u != 0 ? 1 : 0); |
181 | return pep_leading_underscore; | |
182 | } | |
b804e4af | 183 | |
d74720d2 KT |
184 | |
185 | static void | |
a9261391 | 186 | gld${EMULATION_NAME}_before_parse (void) |
d74720d2 KT |
187 | { |
188 | is_underscoring (); | |
99ad8390 NC |
189 | ldfile_set_output_arch ("${OUTPUT_ARCH}", bfd_arch_`echo ${ARCH} | sed -e 's/:.*//'`); |
190 | output_filename = "${EXECUTABLE_NAME:-a.exe}"; | |
191 | #ifdef DLL_SUPPORT | |
f38a2680 | 192 | input_flags.dynamic = true; |
99ad8390 | 193 | config.has_shared = 1; |
6ec6c79c | 194 | link_info.pei386_auto_import = 1; |
6cb442d3 | 195 | link_info.pei386_runtime_pseudo_reloc = 2; /* Use by default version 2. */ |
99ad8390 NC |
196 | #endif |
197 | } | |
198 | \f | |
199 | /* PE format extra command line options. */ | |
200 | ||
201 | /* Used for setting flags in the PE header. */ | |
202 | enum options | |
203 | { | |
204 | OPTION_BASE_FILE = 300 + 1, | |
205 | OPTION_DLL, | |
206 | OPTION_FILE_ALIGNMENT, | |
207 | OPTION_IMAGE_BASE, | |
208 | OPTION_MAJOR_IMAGE_VERSION, | |
209 | OPTION_MAJOR_OS_VERSION, | |
210 | OPTION_MAJOR_SUBSYSTEM_VERSION, | |
211 | OPTION_MINOR_IMAGE_VERSION, | |
212 | OPTION_MINOR_OS_VERSION, | |
213 | OPTION_MINOR_SUBSYSTEM_VERSION, | |
214 | OPTION_SECTION_ALIGNMENT, | |
215 | OPTION_STACK, | |
216 | OPTION_SUBSYSTEM, | |
217 | OPTION_HEAP, | |
218 | OPTION_SUPPORT_OLD_CODE, | |
219 | OPTION_OUT_DEF, | |
220 | OPTION_EXPORT_ALL, | |
221 | OPTION_EXCLUDE_SYMBOLS, | |
2927aaca | 222 | OPTION_EXCLUDE_ALL_SYMBOLS, |
99ad8390 NC |
223 | OPTION_KILL_ATS, |
224 | OPTION_STDCALL_ALIASES, | |
225 | OPTION_ENABLE_STDCALL_FIXUP, | |
226 | OPTION_DISABLE_STDCALL_FIXUP, | |
99ad8390 NC |
227 | OPTION_WARN_DUPLICATE_EXPORTS, |
228 | OPTION_IMP_COMPAT, | |
229 | OPTION_ENABLE_AUTO_IMAGE_BASE, | |
230 | OPTION_DISABLE_AUTO_IMAGE_BASE, | |
231 | OPTION_DLL_SEARCH_PREFIX, | |
232 | OPTION_NO_DEFAULT_EXCLUDES, | |
233 | OPTION_DLL_ENABLE_AUTO_IMPORT, | |
234 | OPTION_DLL_DISABLE_AUTO_IMPORT, | |
235 | OPTION_ENABLE_EXTRA_PE_DEBUG, | |
236 | OPTION_EXCLUDE_LIBS, | |
237 | OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC, | |
6cb442d3 | 238 | OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC, |
e1c37eb5 | 239 | OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V2, |
ce11ba6c | 240 | OPTION_EXCLUDE_MODULES_FOR_IMPLIB, |
88183869 | 241 | OPTION_USE_NUL_PREFIXED_IMPORT_TABLES, |
522f09cd KT |
242 | OPTION_NO_LEADING_UNDERSCORE, |
243 | OPTION_LEADING_UNDERSCORE, | |
88183869 | 244 | OPTION_ENABLE_LONG_SECTION_NAMES, |
2f563b51 | 245 | OPTION_DISABLE_LONG_SECTION_NAMES, |
2d5c3743 | 246 | OPTION_HIGH_ENTROPY_VA, |
2f563b51 DK |
247 | OPTION_DYNAMIC_BASE, |
248 | OPTION_FORCE_INTEGRITY, | |
249 | OPTION_NX_COMPAT, | |
250 | OPTION_NO_ISOLATION, | |
251 | OPTION_NO_SEH, | |
252 | OPTION_NO_BIND, | |
253 | OPTION_WDM_DRIVER, | |
0cb112f7 | 254 | OPTION_INSERT_TIMESTAMP, |
eeb14e5a | 255 | OPTION_NO_INSERT_TIMESTAMP, |
61e2488c | 256 | OPTION_TERMINAL_SERVER_AWARE, |
dc9bd8c9 | 257 | OPTION_BUILD_ID, |
514b4e19 JD |
258 | OPTION_ENABLE_RELOC_SECTION, |
259 | OPTION_DISABLE_RELOC_SECTION, | |
260 | OPTION_DISABLE_HIGH_ENTROPY_VA, | |
261 | OPTION_DISABLE_DYNAMIC_BASE, | |
262 | OPTION_DISABLE_FORCE_INTEGRITY, | |
263 | OPTION_DISABLE_NX_COMPAT, | |
264 | OPTION_DISABLE_NO_ISOLATION, | |
265 | OPTION_DISABLE_NO_SEH, | |
266 | OPTION_DISABLE_NO_BIND, | |
267 | OPTION_DISABLE_WDM_DRIVER, | |
268 | OPTION_DISABLE_TERMINAL_SERVER_AWARE | |
99ad8390 NC |
269 | }; |
270 | ||
271 | static void | |
272 | gld${EMULATION_NAME}_add_options | |
273 | (int ns ATTRIBUTE_UNUSED, | |
274 | char **shortopts ATTRIBUTE_UNUSED, | |
275 | int nl, | |
276 | struct option **longopts, | |
277 | int nrl ATTRIBUTE_UNUSED, | |
278 | struct option **really_longopts ATTRIBUTE_UNUSED) | |
279 | { | |
280 | static const struct option xtra_long[] = | |
281 | { | |
282 | /* PE options */ | |
283 | {"base-file", required_argument, NULL, OPTION_BASE_FILE}, | |
284 | {"dll", no_argument, NULL, OPTION_DLL}, | |
285 | {"file-alignment", required_argument, NULL, OPTION_FILE_ALIGNMENT}, | |
286 | {"heap", required_argument, NULL, OPTION_HEAP}, | |
287 | {"image-base", required_argument, NULL, OPTION_IMAGE_BASE}, | |
288 | {"major-image-version", required_argument, NULL, OPTION_MAJOR_IMAGE_VERSION}, | |
289 | {"major-os-version", required_argument, NULL, OPTION_MAJOR_OS_VERSION}, | |
290 | {"major-subsystem-version", required_argument, NULL, OPTION_MAJOR_SUBSYSTEM_VERSION}, | |
291 | {"minor-image-version", required_argument, NULL, OPTION_MINOR_IMAGE_VERSION}, | |
292 | {"minor-os-version", required_argument, NULL, OPTION_MINOR_OS_VERSION}, | |
293 | {"minor-subsystem-version", required_argument, NULL, OPTION_MINOR_SUBSYSTEM_VERSION}, | |
294 | {"section-alignment", required_argument, NULL, OPTION_SECTION_ALIGNMENT}, | |
295 | {"stack", required_argument, NULL, OPTION_STACK}, | |
296 | {"subsystem", required_argument, NULL, OPTION_SUBSYSTEM}, | |
297 | {"support-old-code", no_argument, NULL, OPTION_SUPPORT_OLD_CODE}, | |
ce11ba6c KT |
298 | {"use-nul-prefixed-import-tables", no_argument, NULL, |
299 | OPTION_USE_NUL_PREFIXED_IMPORT_TABLES}, | |
522f09cd KT |
300 | {"no-leading-underscore", no_argument, NULL, OPTION_NO_LEADING_UNDERSCORE}, |
301 | {"leading-underscore", no_argument, NULL, OPTION_LEADING_UNDERSCORE}, | |
99ad8390 NC |
302 | #ifdef DLL_SUPPORT |
303 | /* getopt allows abbreviations, so we do this to stop it | |
304 | from treating -o as an abbreviation for this option. */ | |
305 | {"output-def", required_argument, NULL, OPTION_OUT_DEF}, | |
306 | {"output-def", required_argument, NULL, OPTION_OUT_DEF}, | |
307 | {"export-all-symbols", no_argument, NULL, OPTION_EXPORT_ALL}, | |
308 | {"exclude-symbols", required_argument, NULL, OPTION_EXCLUDE_SYMBOLS}, | |
2927aaca | 309 | {"exclude-all-symbols", no_argument, NULL, OPTION_EXCLUDE_ALL_SYMBOLS}, |
99ad8390 | 310 | {"exclude-libs", required_argument, NULL, OPTION_EXCLUDE_LIBS}, |
e1c37eb5 | 311 | {"exclude-modules-for-implib", required_argument, NULL, OPTION_EXCLUDE_MODULES_FOR_IMPLIB}, |
99ad8390 NC |
312 | {"kill-at", no_argument, NULL, OPTION_KILL_ATS}, |
313 | {"add-stdcall-alias", no_argument, NULL, OPTION_STDCALL_ALIASES}, | |
314 | {"enable-stdcall-fixup", no_argument, NULL, OPTION_ENABLE_STDCALL_FIXUP}, | |
315 | {"disable-stdcall-fixup", no_argument, NULL, OPTION_DISABLE_STDCALL_FIXUP}, | |
99ad8390 NC |
316 | {"warn-duplicate-exports", no_argument, NULL, OPTION_WARN_DUPLICATE_EXPORTS}, |
317 | /* getopt() allows abbreviations, so we do this to stop it from | |
318 | treating -c as an abbreviation for these --compat-implib. */ | |
319 | {"compat-implib", no_argument, NULL, OPTION_IMP_COMPAT}, | |
320 | {"compat-implib", no_argument, NULL, OPTION_IMP_COMPAT}, | |
321 | {"enable-auto-image-base", no_argument, NULL, OPTION_ENABLE_AUTO_IMAGE_BASE}, | |
322 | {"disable-auto-image-base", no_argument, NULL, OPTION_DISABLE_AUTO_IMAGE_BASE}, | |
323 | {"dll-search-prefix", required_argument, NULL, OPTION_DLL_SEARCH_PREFIX}, | |
324 | {"no-default-excludes", no_argument, NULL, OPTION_NO_DEFAULT_EXCLUDES}, | |
325 | {"enable-auto-import", no_argument, NULL, OPTION_DLL_ENABLE_AUTO_IMPORT}, | |
326 | {"disable-auto-import", no_argument, NULL, OPTION_DLL_DISABLE_AUTO_IMPORT}, | |
327 | {"enable-extra-pep-debug", no_argument, NULL, OPTION_ENABLE_EXTRA_PE_DEBUG}, | |
328 | {"enable-runtime-pseudo-reloc", no_argument, NULL, OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC}, | |
329 | {"disable-runtime-pseudo-reloc", no_argument, NULL, OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC}, | |
6cb442d3 | 330 | {"enable-runtime-pseudo-reloc-v2", no_argument, NULL, OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V2}, |
99ad8390 | 331 | #endif |
88183869 DK |
332 | {"enable-long-section-names", no_argument, NULL, OPTION_ENABLE_LONG_SECTION_NAMES}, |
333 | {"disable-long-section-names", no_argument, NULL, OPTION_DISABLE_LONG_SECTION_NAMES}, | |
2d5c3743 | 334 | {"high-entropy-va", no_argument, NULL, OPTION_HIGH_ENTROPY_VA}, |
2f563b51 DK |
335 | {"dynamicbase",no_argument, NULL, OPTION_DYNAMIC_BASE}, |
336 | {"forceinteg", no_argument, NULL, OPTION_FORCE_INTEGRITY}, | |
337 | {"nxcompat", no_argument, NULL, OPTION_NX_COMPAT}, | |
338 | {"no-isolation", no_argument, NULL, OPTION_NO_ISOLATION}, | |
339 | {"no-seh", no_argument, NULL, OPTION_NO_SEH}, | |
340 | {"no-bind", no_argument, NULL, OPTION_NO_BIND}, | |
341 | {"wdmdriver", no_argument, NULL, OPTION_WDM_DRIVER}, | |
d127ecce | 342 | {"tsaware", no_argument, NULL, OPTION_TERMINAL_SERVER_AWARE}, |
0cb112f7 | 343 | {"insert-timestamp", no_argument, NULL, OPTION_INSERT_TIMESTAMP}, |
eeb14e5a | 344 | {"no-insert-timestamp", no_argument, NULL, OPTION_NO_INSERT_TIMESTAMP}, |
61e2488c | 345 | {"build-id", optional_argument, NULL, OPTION_BUILD_ID}, |
dc9bd8c9 | 346 | {"enable-reloc-section", no_argument, NULL, OPTION_ENABLE_RELOC_SECTION}, |
514b4e19 JD |
347 | {"disable-reloc-section", no_argument, NULL, OPTION_DISABLE_RELOC_SECTION}, |
348 | {"disable-high-entropy-va", no_argument, NULL, OPTION_DISABLE_HIGH_ENTROPY_VA}, | |
349 | {"disable-dynamicbase",no_argument, NULL, OPTION_DISABLE_DYNAMIC_BASE}, | |
350 | {"disable-forceinteg", no_argument, NULL, OPTION_DISABLE_FORCE_INTEGRITY}, | |
351 | {"disable-nxcompat", no_argument, NULL, OPTION_DISABLE_NX_COMPAT}, | |
352 | {"disable-no-isolation", no_argument, NULL, OPTION_DISABLE_NO_ISOLATION}, | |
353 | {"disable-no-seh", no_argument, NULL, OPTION_DISABLE_NO_SEH}, | |
354 | {"disable-no-bind", no_argument, NULL, OPTION_DISABLE_NO_BIND}, | |
355 | {"disable-wdmdriver", no_argument, NULL, OPTION_DISABLE_WDM_DRIVER}, | |
356 | {"disable-tsaware", no_argument, NULL, OPTION_DISABLE_TERMINAL_SERVER_AWARE}, | |
d127ecce | 357 | {NULL, no_argument, NULL, 0} |
99ad8390 NC |
358 | }; |
359 | ||
d127ecce AM |
360 | *longopts |
361 | = xrealloc (*longopts, nl * sizeof (struct option) + sizeof (xtra_long)); | |
99ad8390 NC |
362 | memcpy (*longopts + nl, &xtra_long, sizeof (xtra_long)); |
363 | } | |
364 | ||
365 | /* PE/WIN32; added routines to get the subsystem type, heap and/or stack | |
366 | parameters which may be input from the command line. */ | |
367 | ||
368 | typedef struct | |
369 | { | |
370 | void *ptr; | |
371 | int size; | |
0ead4f8d | 372 | bfd_vma value; |
99ad8390 NC |
373 | char *symbol; |
374 | int inited; | |
522f09cd KT |
375 | /* FALSE for an assembly level symbol and TRUE for a C visible symbol. |
376 | C visible symbols can be prefixed by underscore dependent on target's | |
377 | settings. */ | |
f38a2680 | 378 | bool is_c_symbol; |
99ad8390 NC |
379 | } definfo; |
380 | ||
522f09cd KT |
381 | #define GET_INIT_SYMBOL_NAME(IDX) \ |
382 | (init[(IDX)].symbol \ | |
535b785f | 383 | + ((!init[(IDX)].is_c_symbol || is_underscoring () == 1) ? 0 : 1)) |
522f09cd KT |
384 | |
385 | /* Decorates the C visible symbol by underscore, if target requires. */ | |
386 | #define U(CSTR) \ | |
d74720d2 | 387 | ((is_underscoring () == 0) ? CSTR : "_" CSTR) |
522f09cd | 388 | |
61e2488c | 389 | #define D(field,symbol,def,usc) {&pep.field, sizeof (pep.field), def, symbol, 0, usc} |
99ad8390 NC |
390 | |
391 | static definfo init[] = | |
392 | { | |
393 | /* imagebase must be first */ | |
394 | #define IMAGEBASEOFF 0 | |
f38a2680 | 395 | D(ImageBase,"__image_base__", NT_EXE_IMAGE_BASE, false), |
99ad8390 | 396 | #define DLLOFF 1 |
f38a2680 | 397 | {&dll, sizeof(dll), 0, "__dll__", 0, false}, |
99ad8390 | 398 | #define MSIMAGEBASEOFF 2 |
f38a2680 AM |
399 | D(ImageBase, "___ImageBase", NT_EXE_IMAGE_BASE, true), |
400 | D(SectionAlignment,"__section_alignment__", PE_DEF_SECTION_ALIGNMENT, false), | |
401 | D(FileAlignment,"__file_alignment__", PE_DEF_FILE_ALIGNMENT, false), | |
402 | D(MajorOperatingSystemVersion,"__major_os_version__", 4, false), | |
403 | D(MinorOperatingSystemVersion,"__minor_os_version__", 0, false), | |
404 | D(MajorImageVersion,"__major_image_version__", 0, false), | |
405 | D(MinorImageVersion,"__minor_image_version__", 0, false), | |
406 | D(MajorSubsystemVersion,"__major_subsystem_version__", 5, false), | |
407 | D(MinorSubsystemVersion,"__minor_subsystem_version__", 2, false), | |
408 | D(Subsystem,"__subsystem__", ${SUBSYSTEM}, false), | |
409 | D(SizeOfStackReserve,"__size_of_stack_reserve__", 0x200000, false), | |
410 | D(SizeOfStackCommit,"__size_of_stack_commit__", 0x1000, false), | |
411 | D(SizeOfHeapReserve,"__size_of_heap_reserve__", 0x100000, false), | |
412 | D(SizeOfHeapCommit,"__size_of_heap_commit__", 0x1000, false), | |
413 | D(LoaderFlags,"__loader_flags__", 0x0, false), | |
414 | D(DllCharacteristics, "__dll_characteristics__", DEFAULT_DLL_CHARACTERISTICS, false), | |
415 | { NULL, 0, 0, NULL, 0, false} | |
99ad8390 NC |
416 | }; |
417 | ||
418 | ||
419 | static void | |
a9261391 | 420 | gld${EMULATION_NAME}_list_options (FILE *file) |
99ad8390 NC |
421 | { |
422 | fprintf (file, _(" --base_file <basefile> Generate a base file for relocatable DLLs\n")); | |
423 | fprintf (file, _(" --dll Set image base to the default for DLLs\n")); | |
424 | fprintf (file, _(" --file-alignment <size> Set file alignment\n")); | |
425 | fprintf (file, _(" --heap <size> Set initial size of the heap\n")); | |
426 | fprintf (file, _(" --image-base <address> Set start address of the executable\n")); | |
427 | fprintf (file, _(" --major-image-version <number> Set version number of the executable\n")); | |
428 | fprintf (file, _(" --major-os-version <number> Set minimum required OS version\n")); | |
429 | fprintf (file, _(" --major-subsystem-version <number> Set minimum required OS subsystem version\n")); | |
430 | fprintf (file, _(" --minor-image-version <number> Set revision number of the executable\n")); | |
431 | fprintf (file, _(" --minor-os-version <number> Set minimum required OS revision\n")); | |
432 | fprintf (file, _(" --minor-subsystem-version <number> Set minimum required OS subsystem revision\n")); | |
433 | fprintf (file, _(" --section-alignment <size> Set section alignment\n")); | |
434 | fprintf (file, _(" --stack <size> Set size of the initial stack\n")); | |
435 | fprintf (file, _(" --subsystem <name>[:<version>] Set required OS subsystem [& version]\n")); | |
436 | fprintf (file, _(" --support-old-code Support interworking with old code\n")); | |
522f09cd | 437 | fprintf (file, _(" --[no-]leading-underscore Set explicit symbol underscore prefix mode\n")); |
df5f2391 | 438 | fprintf (file, _(" --[no-]insert-timestamp Use a real timestamp rather than zero (default)\n")); |
0cb112f7 | 439 | fprintf (file, _(" This makes binaries non-deterministic\n")); |
99ad8390 NC |
440 | #ifdef DLL_SUPPORT |
441 | fprintf (file, _(" --add-stdcall-alias Export symbols with and without @nn\n")); | |
442 | fprintf (file, _(" --disable-stdcall-fixup Don't link _sym to _sym@nn\n")); | |
443 | fprintf (file, _(" --enable-stdcall-fixup Link _sym to _sym@nn without warnings\n")); | |
444 | fprintf (file, _(" --exclude-symbols sym,sym,... Exclude symbols from automatic export\n")); | |
2927aaca | 445 | fprintf (file, _(" --exclude-all-symbols Exclude all symbols from automatic export\n")); |
99ad8390 | 446 | fprintf (file, _(" --exclude-libs lib,lib,... Exclude libraries from automatic export\n")); |
e1c37eb5 DK |
447 | fprintf (file, _(" --exclude-modules-for-implib mod,mod,...\n")); |
448 | fprintf (file, _(" Exclude objects, archive members from auto\n")); | |
df5f2391 | 449 | fprintf (file, _(" export, place into import library instead\n")); |
99ad8390 NC |
450 | fprintf (file, _(" --export-all-symbols Automatically export all globals to DLL\n")); |
451 | fprintf (file, _(" --kill-at Remove @nn from exported symbols\n")); | |
99ad8390 | 452 | fprintf (file, _(" --output-def <file> Generate a .DEF file for the built DLL\n")); |
df5f2391 | 453 | fprintf (file, _(" --warn-duplicate-exports Warn about duplicate exports\n")); |
99ad8390 | 454 | fprintf (file, _(" --compat-implib Create backward compatible import libs;\n\ |
df5f2391 | 455 | create __imp_<SYMBOL> as well\n")); |
99ad8390 NC |
456 | fprintf (file, _(" --enable-auto-image-base Automatically choose image base for DLLs\n\ |
457 | unless user specifies one\n")); | |
df5f2391 | 458 | fprintf (file, _(" --disable-auto-image-base Do not auto-choose image base (default)\n")); |
99ad8390 NC |
459 | fprintf (file, _(" --dll-search-prefix=<string> When linking dynamically to a dll without\n\ |
460 | an importlib, use <string><basename>.dll\n\ | |
461 | in preference to lib<basename>.dll \n")); | |
c85f715a | 462 | fprintf (file, _(" --enable-auto-import Do sophisticated linking of _sym to\n\ |
99ad8390 NC |
463 | __imp_sym for DATA references\n")); |
464 | fprintf (file, _(" --disable-auto-import Do not auto-import DATA items from DLLs\n")); | |
465 | fprintf (file, _(" --enable-runtime-pseudo-reloc Work around auto-import limitations by\n\ | |
466 | adding pseudo-relocations resolved at\n\ | |
df5f2391 | 467 | runtime\n")); |
99ad8390 | 468 | fprintf (file, _(" --disable-runtime-pseudo-reloc Do not add runtime pseudo-relocations for\n\ |
df5f2391 | 469 | auto-imported DATA\n")); |
99ad8390 NC |
470 | fprintf (file, _(" --enable-extra-pep-debug Enable verbose debug output when building\n\ |
471 | or linking to DLLs (esp. auto-import)\n")); | |
88183869 DK |
472 | fprintf (file, _(" --enable-long-section-names Use long COFF section names even in\n\ |
473 | executable image files\n")); | |
474 | fprintf (file, _(" --disable-long-section-names Never use long COFF section names, even\n\ | |
475 | in object files\n")); | |
514b4e19 | 476 | fprintf (file, _(" --[disable-]high-entropy-va Image is compatible with 64-bit address space\n\ |
2d5c3743 | 477 | layout randomization (ASLR)\n")); |
514b4e19 | 478 | fprintf (file, _(" --[disable-]dynamicbase Image base address may be relocated using\n\ |
df5f2391 | 479 | address space layout randomization (ASLR)\n")); |
dc9bd8c9 | 480 | fprintf (file, _(" --enable-reloc-section Create the base relocation table\n")); |
514b4e19 JD |
481 | fprintf (file, _(" --disable-reloc-section Do not create the base relocation table\n")); |
482 | fprintf (file, _(" --[disable-]forceinteg Code integrity checks are enforced\n")); | |
483 | fprintf (file, _(" --[disable-]nxcompat Image is compatible with data execution\n\ | |
484 | prevention\n")); | |
485 | fprintf (file, _(" --[disable-]no-isolation Image understands isolation but do not\n\ | |
486 | isolate the image\n")); | |
487 | fprintf (file, _(" --[disable-]no-seh Image does not use SEH; no SE handler may\n\ | |
df5f2391 | 488 | be called in this image\n")); |
514b4e19 JD |
489 | fprintf (file, _(" --[disable-]no-bind Do not bind this image\n")); |
490 | fprintf (file, _(" --[disable-]wdmdriver Driver uses the WDM model\n")); | |
491 | fprintf (file, _(" --[disable-]tsaware Image is Terminal Server aware\n")); | |
492 | fprintf (file, _(" --build-id[=STYLE] Generate build ID\n")); | |
99ad8390 NC |
493 | #endif |
494 | } | |
495 | ||
496 | ||
497 | static void | |
0ead4f8d | 498 | set_pep_name (char *name, bfd_vma val) |
99ad8390 | 499 | { |
d74720d2 KT |
500 | int i; |
501 | is_underscoring (); | |
99ad8390 NC |
502 | /* Find the name and set it. */ |
503 | for (i = 0; init[i].ptr; i++) | |
504 | { | |
522f09cd | 505 | if (strcmp (name, GET_INIT_SYMBOL_NAME (i)) == 0) |
99ad8390 NC |
506 | { |
507 | init[i].value = val; | |
508 | init[i].inited = 1; | |
509 | if (strcmp (name,"__image_base__") == 0) | |
522f09cd | 510 | set_pep_name (U ("__ImageBase"), val); |
99ad8390 NC |
511 | return; |
512 | } | |
513 | } | |
514 | abort (); | |
515 | } | |
516 | ||
decfa41e KT |
517 | static void |
518 | set_entry_point (void) | |
519 | { | |
520 | const char *entry; | |
521 | const char *initial_symbol_char; | |
d74720d2 | 522 | int i; |
decfa41e KT |
523 | |
524 | static const struct | |
6c19b93b AM |
525 | { |
526 | const int value; | |
527 | const char *entry; | |
528 | } | |
decfa41e KT |
529 | v[] = |
530 | { | |
531 | { 1, "NtProcessStartup" }, | |
532 | { 2, "WinMainCRTStartup" }, | |
533 | { 3, "mainCRTStartup" }, | |
534 | { 7, "__PosixProcessStartup" }, | |
535 | { 9, "WinMainCRTStartup" }, | |
536 | {14, "mainCRTStartup" }, | |
537 | { 0, NULL } | |
538 | }; | |
539 | ||
540 | /* Entry point name for arbitrary subsystem numbers. */ | |
541 | static const char default_entry[] = "mainCRTStartup"; | |
542 | ||
307f2595 | 543 | if (bfd_link_dll (&link_info) || dll) |
decfa41e KT |
544 | { |
545 | entry = "DllMainCRTStartup"; | |
546 | } | |
547 | else | |
548 | { | |
549 | for (i = 0; v[i].entry; i++) | |
6c19b93b AM |
550 | if (v[i].value == pep_subsystem) |
551 | break; | |
decfa41e KT |
552 | |
553 | /* If no match, use the default. */ | |
554 | if (v[i].entry != NULL) | |
6c19b93b | 555 | entry = v[i].entry; |
decfa41e | 556 | else |
6c19b93b | 557 | entry = default_entry; |
decfa41e KT |
558 | } |
559 | ||
522f09cd | 560 | /* Now we check target's default for getting proper symbol_char. */ |
d74720d2 | 561 | initial_symbol_char = (is_underscoring () != 0 ? "_" : ""); |
522f09cd | 562 | |
decfa41e KT |
563 | if (*initial_symbol_char != '\0') |
564 | { | |
565 | char *alc_entry; | |
566 | ||
567 | /* lang_default_entry expects its argument to be permanently | |
568 | allocated, so we don't free this string. */ | |
569 | alc_entry = xmalloc (strlen (initial_symbol_char) | |
570 | + strlen (entry) | |
571 | + 1); | |
572 | strcpy (alc_entry, initial_symbol_char); | |
573 | strcat (alc_entry, entry); | |
574 | entry = alc_entry; | |
575 | } | |
576 | ||
577 | lang_default_entry (entry); | |
578 | } | |
99ad8390 NC |
579 | |
580 | static void | |
581 | set_pep_subsystem (void) | |
582 | { | |
583 | const char *sver; | |
99ad8390 NC |
584 | char *end; |
585 | int len; | |
586 | int i; | |
99ad8390 NC |
587 | unsigned long temp_subsystem; |
588 | static const struct | |
589 | { | |
590 | const char *name; | |
591 | const int value; | |
99ad8390 NC |
592 | } |
593 | v[] = | |
594 | { | |
decfa41e KT |
595 | { "native", 1 }, |
596 | { "windows", 2 }, | |
597 | { "console", 3 }, | |
598 | { "posix", 7 }, | |
599 | { "wince", 9 }, | |
600 | { "xbox", 14 }, | |
601 | { NULL, 0 } | |
99ad8390 | 602 | }; |
99ad8390 NC |
603 | |
604 | /* Check for the presence of a version number. */ | |
605 | sver = strchr (optarg, ':'); | |
606 | if (sver == NULL) | |
607 | len = strlen (optarg); | |
608 | else | |
609 | { | |
610 | len = sver - optarg; | |
611 | set_pep_name ("__major_subsystem_version__", | |
612 | strtoul (sver + 1, &end, 0)); | |
613 | if (*end == '.') | |
614 | set_pep_name ("__minor_subsystem_version__", | |
615 | strtoul (end + 1, &end, 0)); | |
616 | if (*end != '\0') | |
617 | einfo (_("%P: warning: bad version number in -subsystem option\n")); | |
618 | } | |
619 | ||
620 | /* Check for numeric subsystem. */ | |
621 | temp_subsystem = strtoul (optarg, & end, 0); | |
622 | if ((*end == ':' || *end == '\0') && (temp_subsystem < 65536)) | |
623 | { | |
624 | /* Search list for a numeric match to use its entry point. */ | |
625 | for (i = 0; v[i].name; i++) | |
626 | if (v[i].value == (int) temp_subsystem) | |
627 | break; | |
628 | ||
99ad8390 | 629 | /* Use this subsystem. */ |
decfa41e | 630 | pep_subsystem = (int) temp_subsystem; |
99ad8390 NC |
631 | } |
632 | else | |
633 | { | |
634 | /* Search for subsystem by name. */ | |
635 | for (i = 0; v[i].name; i++) | |
636 | if (strncmp (optarg, v[i].name, len) == 0 | |
637 | && v[i].name[len] == '\0') | |
638 | break; | |
639 | ||
640 | if (v[i].name == NULL) | |
641 | { | |
df5f2391 | 642 | einfo (_("%F%P: invalid subsystem type %s\n"), optarg); |
99ad8390 NC |
643 | return; |
644 | } | |
645 | ||
decfa41e | 646 | pep_subsystem = v[i].value; |
99ad8390 NC |
647 | } |
648 | ||
decfa41e | 649 | set_pep_name ("__subsystem__", pep_subsystem); |
99ad8390 NC |
650 | |
651 | return; | |
652 | } | |
653 | ||
654 | ||
655 | static void | |
656 | set_pep_value (char *name) | |
657 | { | |
658 | char *end; | |
659 | ||
0ead4f8d | 660 | set_pep_name (name, (bfd_vma) strtoull (optarg, &end, 0)); |
99ad8390 NC |
661 | |
662 | if (end == optarg) | |
df5f2391 | 663 | einfo (_("%F%P: invalid hex number for PE parameter '%s'\n"), optarg); |
99ad8390 NC |
664 | |
665 | optarg = end; | |
666 | } | |
667 | ||
668 | ||
669 | static void | |
670 | set_pep_stack_heap (char *resname, char *comname) | |
671 | { | |
672 | set_pep_value (resname); | |
673 | ||
674 | if (*optarg == ',') | |
675 | { | |
676 | optarg++; | |
677 | set_pep_value (comname); | |
678 | } | |
679 | else if (*optarg) | |
df5f2391 | 680 | einfo (_("%F%P: strange hex info for PE parameter '%s'\n"), optarg); |
99ad8390 NC |
681 | } |
682 | ||
61e2488c | 683 | #define DEFAULT_BUILD_ID_STYLE "md5" |
99ad8390 | 684 | |
f38a2680 | 685 | static bool |
99ad8390 NC |
686 | gld${EMULATION_NAME}_handle_option (int optc) |
687 | { | |
d74720d2 | 688 | is_underscoring (); |
99ad8390 NC |
689 | switch (optc) |
690 | { | |
691 | default: | |
f38a2680 | 692 | return false; |
99ad8390 NC |
693 | |
694 | case OPTION_BASE_FILE: | |
695 | link_info.base_file = fopen (optarg, FOPEN_WB); | |
696 | if (link_info.base_file == NULL) | |
e922bcab | 697 | einfo (_("%F%P: cannot open base file %s\n"), optarg); |
99ad8390 NC |
698 | break; |
699 | ||
700 | /* PE options. */ | |
701 | case OPTION_HEAP: | |
702 | set_pep_stack_heap ("__size_of_heap_reserve__", "__size_of_heap_commit__"); | |
703 | break; | |
704 | case OPTION_STACK: | |
705 | set_pep_stack_heap ("__size_of_stack_reserve__", "__size_of_stack_commit__"); | |
706 | break; | |
707 | case OPTION_SUBSYSTEM: | |
708 | set_pep_subsystem (); | |
709 | break; | |
710 | case OPTION_MAJOR_OS_VERSION: | |
711 | set_pep_value ("__major_os_version__"); | |
712 | break; | |
713 | case OPTION_MINOR_OS_VERSION: | |
714 | set_pep_value ("__minor_os_version__"); | |
715 | break; | |
716 | case OPTION_MAJOR_SUBSYSTEM_VERSION: | |
717 | set_pep_value ("__major_subsystem_version__"); | |
718 | break; | |
719 | case OPTION_MINOR_SUBSYSTEM_VERSION: | |
720 | set_pep_value ("__minor_subsystem_version__"); | |
721 | break; | |
722 | case OPTION_MAJOR_IMAGE_VERSION: | |
723 | set_pep_value ("__major_image_version__"); | |
724 | break; | |
725 | case OPTION_MINOR_IMAGE_VERSION: | |
726 | set_pep_value ("__minor_image_version__"); | |
727 | break; | |
728 | case OPTION_FILE_ALIGNMENT: | |
729 | set_pep_value ("__file_alignment__"); | |
730 | break; | |
731 | case OPTION_SECTION_ALIGNMENT: | |
732 | set_pep_value ("__section_alignment__"); | |
733 | break; | |
734 | case OPTION_DLL: | |
735 | set_pep_name ("__dll__", 1); | |
736 | break; | |
737 | case OPTION_IMAGE_BASE: | |
738 | set_pep_value ("__image_base__"); | |
739 | break; | |
740 | case OPTION_SUPPORT_OLD_CODE: | |
741 | support_old_code = 1; | |
742 | break; | |
ce11ba6c | 743 | case OPTION_USE_NUL_PREFIXED_IMPORT_TABLES: |
f38a2680 | 744 | pep_use_nul_prefixed_import_tables = true; |
ce11ba6c | 745 | break; |
522f09cd KT |
746 | case OPTION_NO_LEADING_UNDERSCORE: |
747 | pep_leading_underscore = 0; | |
748 | break; | |
749 | case OPTION_LEADING_UNDERSCORE: | |
750 | pep_leading_underscore = 1; | |
751 | break; | |
0cb112f7 | 752 | case OPTION_INSERT_TIMESTAMP: |
f38a2680 | 753 | insert_timestamp = true; |
0cb112f7 | 754 | break; |
eeb14e5a | 755 | case OPTION_NO_INSERT_TIMESTAMP: |
f38a2680 | 756 | insert_timestamp = false; |
eeb14e5a | 757 | break; |
99ad8390 NC |
758 | #ifdef DLL_SUPPORT |
759 | case OPTION_OUT_DEF: | |
760 | pep_out_def_filename = xstrdup (optarg); | |
761 | break; | |
762 | case OPTION_EXPORT_ALL: | |
763 | pep_dll_export_everything = 1; | |
764 | break; | |
765 | case OPTION_EXCLUDE_SYMBOLS: | |
e1c37eb5 | 766 | pep_dll_add_excludes (optarg, EXCLUDESYMS); |
99ad8390 | 767 | break; |
2927aaca NC |
768 | case OPTION_EXCLUDE_ALL_SYMBOLS: |
769 | pep_dll_exclude_all_symbols = 1; | |
770 | break; | |
99ad8390 | 771 | case OPTION_EXCLUDE_LIBS: |
e1c37eb5 DK |
772 | pep_dll_add_excludes (optarg, EXCLUDELIBS); |
773 | break; | |
774 | case OPTION_EXCLUDE_MODULES_FOR_IMPLIB: | |
775 | pep_dll_add_excludes (optarg, EXCLUDEFORIMPLIB); | |
99ad8390 NC |
776 | break; |
777 | case OPTION_KILL_ATS: | |
778 | pep_dll_kill_ats = 1; | |
779 | break; | |
780 | case OPTION_STDCALL_ALIASES: | |
781 | pep_dll_stdcall_aliases = 1; | |
782 | break; | |
783 | case OPTION_ENABLE_STDCALL_FIXUP: | |
784 | pep_enable_stdcall_fixup = 1; | |
785 | break; | |
786 | case OPTION_DISABLE_STDCALL_FIXUP: | |
787 | pep_enable_stdcall_fixup = 0; | |
788 | break; | |
99ad8390 NC |
789 | case OPTION_WARN_DUPLICATE_EXPORTS: |
790 | pep_dll_warn_dup_exports = 1; | |
791 | break; | |
792 | case OPTION_IMP_COMPAT: | |
793 | pep_dll_compat_implib = 1; | |
794 | break; | |
795 | case OPTION_ENABLE_AUTO_IMAGE_BASE: | |
796 | pep_enable_auto_image_base = 1; | |
797 | break; | |
798 | case OPTION_DISABLE_AUTO_IMAGE_BASE: | |
799 | pep_enable_auto_image_base = 0; | |
800 | break; | |
801 | case OPTION_DLL_SEARCH_PREFIX: | |
802 | pep_dll_search_prefix = xstrdup (optarg); | |
803 | break; | |
804 | case OPTION_NO_DEFAULT_EXCLUDES: | |
805 | pep_dll_do_default_excludes = 0; | |
806 | break; | |
807 | case OPTION_DLL_ENABLE_AUTO_IMPORT: | |
808 | link_info.pei386_auto_import = 1; | |
809 | break; | |
810 | case OPTION_DLL_DISABLE_AUTO_IMPORT: | |
811 | link_info.pei386_auto_import = 0; | |
812 | break; | |
813 | case OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC: | |
6cb442d3 | 814 | link_info.pei386_runtime_pseudo_reloc = 2; |
99ad8390 NC |
815 | break; |
816 | case OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC: | |
817 | link_info.pei386_runtime_pseudo_reloc = 0; | |
818 | break; | |
6cb442d3 KT |
819 | case OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V2: |
820 | link_info.pei386_runtime_pseudo_reloc = 2; | |
821 | break; | |
99ad8390 NC |
822 | case OPTION_ENABLE_EXTRA_PE_DEBUG: |
823 | pep_dll_extra_pe_debug = 1; | |
824 | break; | |
825 | #endif | |
88183869 DK |
826 | case OPTION_ENABLE_LONG_SECTION_NAMES: |
827 | pep_use_coff_long_section_names = 1; | |
828 | break; | |
829 | case OPTION_DISABLE_LONG_SECTION_NAMES: | |
830 | pep_use_coff_long_section_names = 0; | |
831 | break; | |
2f563b51 | 832 | /* Get DLLCharacteristics bits */ |
2d5c3743 NC |
833 | case OPTION_HIGH_ENTROPY_VA: |
834 | pe_dll_characteristics |= IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA; | |
dc9bd8c9 | 835 | /* fall through */ |
2f563b51 DK |
836 | case OPTION_DYNAMIC_BASE: |
837 | pe_dll_characteristics |= IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE; | |
dc9bd8c9 HD |
838 | /* fall through */ |
839 | case OPTION_ENABLE_RELOC_SECTION: | |
840 | pep_dll_enable_reloc_section = 1; | |
2f563b51 | 841 | break; |
514b4e19 JD |
842 | case OPTION_DISABLE_RELOC_SECTION: |
843 | pep_dll_enable_reloc_section = 0; | |
844 | /* fall through */ | |
845 | case OPTION_DISABLE_DYNAMIC_BASE: | |
846 | pe_dll_characteristics &= ~ IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE; | |
847 | /* fall through */ | |
848 | case OPTION_DISABLE_HIGH_ENTROPY_VA: | |
849 | pe_dll_characteristics &= ~ IMAGE_DLL_CHARACTERISTICS_HIGH_ENTROPY_VA; | |
850 | break; | |
2f563b51 DK |
851 | case OPTION_FORCE_INTEGRITY: |
852 | pe_dll_characteristics |= IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY; | |
853 | break; | |
514b4e19 JD |
854 | case OPTION_DISABLE_FORCE_INTEGRITY: |
855 | pe_dll_characteristics &= ~ IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY; | |
856 | break; | |
2f563b51 DK |
857 | case OPTION_NX_COMPAT: |
858 | pe_dll_characteristics |= IMAGE_DLL_CHARACTERISTICS_NX_COMPAT; | |
859 | break; | |
514b4e19 JD |
860 | case OPTION_DISABLE_NX_COMPAT: |
861 | pe_dll_characteristics &= ~ IMAGE_DLL_CHARACTERISTICS_NX_COMPAT; | |
862 | break; | |
2f563b51 DK |
863 | case OPTION_NO_ISOLATION: |
864 | pe_dll_characteristics |= IMAGE_DLLCHARACTERISTICS_NO_ISOLATION; | |
865 | break; | |
514b4e19 JD |
866 | case OPTION_DISABLE_NO_ISOLATION: |
867 | pe_dll_characteristics &= ~ IMAGE_DLLCHARACTERISTICS_NO_ISOLATION; | |
868 | break; | |
2f563b51 DK |
869 | case OPTION_NO_SEH: |
870 | pe_dll_characteristics |= IMAGE_DLLCHARACTERISTICS_NO_SEH; | |
871 | break; | |
514b4e19 JD |
872 | case OPTION_DISABLE_NO_SEH: |
873 | pe_dll_characteristics &= ~ IMAGE_DLLCHARACTERISTICS_NO_SEH; | |
874 | break; | |
2f563b51 DK |
875 | case OPTION_NO_BIND: |
876 | pe_dll_characteristics |= IMAGE_DLLCHARACTERISTICS_NO_BIND; | |
877 | break; | |
514b4e19 JD |
878 | case OPTION_DISABLE_NO_BIND: |
879 | pe_dll_characteristics &= ~ IMAGE_DLLCHARACTERISTICS_NO_BIND; | |
880 | break; | |
2f563b51 DK |
881 | case OPTION_WDM_DRIVER: |
882 | pe_dll_characteristics |= IMAGE_DLLCHARACTERISTICS_WDM_DRIVER; | |
883 | break; | |
514b4e19 JD |
884 | case OPTION_DISABLE_WDM_DRIVER: |
885 | pe_dll_characteristics &= ~ IMAGE_DLLCHARACTERISTICS_WDM_DRIVER; | |
886 | break; | |
2f563b51 DK |
887 | case OPTION_TERMINAL_SERVER_AWARE: |
888 | pe_dll_characteristics |= IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE; | |
889 | break; | |
514b4e19 JD |
890 | case OPTION_DISABLE_TERMINAL_SERVER_AWARE: |
891 | pe_dll_characteristics &= ~ IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE; | |
892 | break; | |
61e2488c | 893 | case OPTION_BUILD_ID: |
5e2ab612 AM |
894 | free ((char *) emit_build_id); |
895 | emit_build_id = NULL; | |
61e2488c JT |
896 | if (optarg == NULL) |
897 | optarg = DEFAULT_BUILD_ID_STYLE; | |
898 | if (strcmp (optarg, "none")) | |
899 | emit_build_id = xstrdup (optarg); | |
900 | break; | |
99ad8390 | 901 | } |
2f563b51 DK |
902 | |
903 | /* Set DLLCharacteristics bits */ | |
904 | set_pep_name ("__dll_characteristics__", pe_dll_characteristics); | |
e4492aa0 | 905 | |
f38a2680 | 906 | return true; |
99ad8390 NC |
907 | } |
908 | \f | |
909 | ||
910 | #ifdef DLL_SUPPORT | |
911 | static unsigned long | |
912 | strhash (const char *str) | |
913 | { | |
914 | const unsigned char *s; | |
915 | unsigned long hash; | |
916 | unsigned int c; | |
917 | unsigned int len; | |
918 | ||
919 | hash = 0; | |
920 | len = 0; | |
921 | s = (const unsigned char *) str; | |
922 | while ((c = *s++) != '\0') | |
923 | { | |
924 | hash += c + (c << 17); | |
925 | hash ^= hash >> 2; | |
926 | ++len; | |
927 | } | |
928 | hash += len + (len << 17); | |
929 | hash ^= hash >> 2; | |
930 | ||
931 | return hash; | |
932 | } | |
933 | ||
934 | /* Use the output file to create a image base for relocatable DLLs. */ | |
935 | ||
0ead4f8d | 936 | static bfd_vma |
99ad8390 NC |
937 | compute_dll_image_base (const char *ofile) |
938 | { | |
0ead4f8d | 939 | bfd_vma hash = (bfd_vma) strhash (ofile); |
a07ee50e | 940 | return NT_DLL_AUTO_IMAGE_BASE + ((hash << 16) & NT_DLL_AUTO_IMAGE_MASK); |
99ad8390 NC |
941 | } |
942 | #endif | |
943 | ||
944 | /* Assign values to the special symbols before the linker script is | |
945 | read. */ | |
946 | ||
947 | static void | |
a9261391 | 948 | gld${EMULATION_NAME}_set_symbols (void) |
99ad8390 NC |
949 | { |
950 | /* Run through and invent symbols for all the | |
951 | names and insert the defaults. */ | |
d74720d2 | 952 | int j; |
b804e4af | 953 | |
d74720d2 | 954 | is_underscoring (); |
99ad8390 NC |
955 | |
956 | if (!init[IMAGEBASEOFF].inited) | |
957 | { | |
0e1862bb | 958 | if (bfd_link_relocatable (&link_info)) |
99ad8390 | 959 | init[IMAGEBASEOFF].value = 0; |
0e1862bb | 960 | else if (init[DLLOFF].value || bfd_link_dll (&link_info)) |
d127ecce | 961 | { |
99ad8390 | 962 | #ifdef DLL_SUPPORT |
d127ecce AM |
963 | init[IMAGEBASEOFF].value = (pep_enable_auto_image_base |
964 | ? compute_dll_image_base (output_filename) | |
965 | : NT_DLL_IMAGE_BASE); | |
99ad8390 | 966 | #else |
d127ecce | 967 | init[IMAGEBASEOFF].value = NT_DLL_IMAGE_BASE; |
99ad8390 | 968 | #endif |
d127ecce | 969 | } |
99ad8390 NC |
970 | else |
971 | init[IMAGEBASEOFF].value = NT_EXE_IMAGE_BASE; | |
d127ecce | 972 | init[MSIMAGEBASEOFF].value = init[IMAGEBASEOFF].value; |
99ad8390 NC |
973 | } |
974 | ||
975 | /* Don't do any symbol assignments if this is a relocatable link. */ | |
0e1862bb | 976 | if (bfd_link_relocatable (&link_info)) |
99ad8390 NC |
977 | return; |
978 | ||
979 | /* Glue the assignments into the abs section. */ | |
bde18da4 | 980 | push_stat_ptr (&abs_output_section->children); |
99ad8390 NC |
981 | |
982 | for (j = 0; init[j].ptr; j++) | |
983 | { | |
0ead4f8d | 984 | bfd_vma val = init[j].value; |
99ad8390 | 985 | lang_assignment_statement_type *rv; |
522f09cd | 986 | |
2e57b2af | 987 | rv = lang_add_assignment (exp_assign (GET_INIT_SYMBOL_NAME (j), |
f38a2680 | 988 | exp_intop (val), false)); |
99ad8390 | 989 | if (init[j].size == sizeof (short)) |
0ead4f8d | 990 | *(short *) init[j].ptr = (short) val; |
99ad8390 | 991 | else if (init[j].size == sizeof (int)) |
0ead4f8d | 992 | *(int *) init[j].ptr = (int) val; |
99ad8390 | 993 | else if (init[j].size == sizeof (long)) |
0ead4f8d | 994 | *(long *) init[j].ptr = (long) val; |
99ad8390 NC |
995 | /* This might be a long long or other special type. */ |
996 | else if (init[j].size == sizeof (bfd_vma)) | |
997 | *(bfd_vma *) init[j].ptr = val; | |
998 | else abort (); | |
999 | if (j == IMAGEBASEOFF) | |
1000 | image_base_statement = rv; | |
1001 | } | |
1002 | /* Restore the pointer. */ | |
bde18da4 | 1003 | pop_stat_ptr (); |
99ad8390 NC |
1004 | |
1005 | if (pep.FileAlignment > pep.SectionAlignment) | |
1006 | { | |
df5f2391 | 1007 | einfo (_("%P: warning, file alignment > section alignment\n")); |
99ad8390 NC |
1008 | } |
1009 | } | |
1010 | ||
1011 | /* This is called after the linker script and the command line options | |
1012 | have been read. */ | |
1013 | ||
1014 | static void | |
a9261391 | 1015 | gld${EMULATION_NAME}_after_parse (void) |
99ad8390 | 1016 | { |
8b747e1a DK |
1017 | /* PR ld/6744: Warn the user if they have used an ELF-only |
1018 | option hoping it will work on PE+. */ | |
1019 | if (link_info.export_dynamic) | |
1020 | einfo (_("%P: warning: --export-dynamic is not supported for PE+ " | |
1021 | "targets, did you mean --export-all-symbols?\n")); | |
97b11f40 | 1022 | |
decfa41e | 1023 | set_entry_point (); |
e4492aa0 | 1024 | |
97b11f40 | 1025 | after_parse_default (); |
99ad8390 NC |
1026 | } |
1027 | ||
99ad8390 NC |
1028 | #ifdef DLL_SUPPORT |
1029 | static struct bfd_link_hash_entry *pep_undef_found_sym; | |
1030 | ||
f38a2680 | 1031 | static bool |
99ad8390 NC |
1032 | pep_undef_cdecl_match (struct bfd_link_hash_entry *h, void *inf) |
1033 | { | |
1034 | int sl; | |
1035 | char *string = inf; | |
8a9eab9b | 1036 | const char *hs = h->root.string; |
99ad8390 NC |
1037 | |
1038 | sl = strlen (string); | |
1039 | if (h->type == bfd_link_hash_defined | |
8a9eab9b KT |
1040 | && ((*hs == '@' && *string == '_' |
1041 | && strncmp (hs + 1, string + 1, sl - 1) == 0) | |
1042 | || strncmp (hs, string, sl) == 0) | |
99ad8390 NC |
1043 | && h->root.string[sl] == '@') |
1044 | { | |
1045 | pep_undef_found_sym = h; | |
f38a2680 | 1046 | return false; |
99ad8390 | 1047 | } |
f38a2680 | 1048 | return true; |
99ad8390 NC |
1049 | } |
1050 | ||
1051 | static void | |
1052 | pep_fixup_stdcalls (void) | |
1053 | { | |
1054 | static int gave_warning_message = 0; | |
1055 | struct bfd_link_hash_entry *undef, *sym; | |
1056 | ||
1057 | if (pep_dll_extra_pe_debug) | |
1058 | printf ("%s\n", __FUNCTION__); | |
1059 | ||
1060 | for (undef = link_info.hash->undefs; undef; undef=undef->u.undef.next) | |
1061 | if (undef->type == bfd_link_hash_undefined) | |
1062 | { | |
1063 | char* at = strchr (undef->root.string, '@'); | |
1064 | int lead_at = (*undef->root.string == '@'); | |
8a9eab9b KT |
1065 | if (lead_at) |
1066 | at = strchr (undef->root.string + 1, '@'); | |
1067 | if (at || lead_at) | |
99ad8390 NC |
1068 | { |
1069 | /* The symbol is a stdcall symbol, so let's look for a | |
1070 | cdecl symbol with the same name and resolve to that. */ | |
8a9eab9b KT |
1071 | char *cname = xstrdup (undef->root.string); |
1072 | ||
1073 | if (lead_at) | |
1074 | *cname = '_'; | |
99ad8390 | 1075 | at = strchr (cname, '@'); |
8a9eab9b KT |
1076 | if (at) |
1077 | *at = 0; | |
99ad8390 NC |
1078 | sym = bfd_link_hash_lookup (link_info.hash, cname, 0, 0, 1); |
1079 | ||
1080 | if (sym && sym->type == bfd_link_hash_defined) | |
1081 | { | |
1082 | undef->type = bfd_link_hash_defined; | |
1083 | undef->u.def.value = sym->u.def.value; | |
1084 | undef->u.def.section = sym->u.def.section; | |
1085 | ||
1086 | if (pep_enable_stdcall_fixup == -1) | |
1087 | { | |
df5f2391 | 1088 | einfo (_("warning: resolving %s by linking to %s\n"), |
99ad8390 NC |
1089 | undef->root.string, cname); |
1090 | if (! gave_warning_message) | |
1091 | { | |
1092 | gave_warning_message = 1; | |
1093 | einfo (_("Use --enable-stdcall-fixup to disable these warnings\n")); | |
1094 | einfo (_("Use --disable-stdcall-fixup to disable these fixups\n")); | |
1095 | } | |
1096 | } | |
1097 | } | |
1098 | } | |
1099 | else | |
1100 | { | |
1101 | /* The symbol is a cdecl symbol, so we look for stdcall | |
1102 | symbols - which means scanning the whole symbol table. */ | |
1103 | pep_undef_found_sym = 0; | |
1104 | bfd_link_hash_traverse (link_info.hash, pep_undef_cdecl_match, | |
1105 | (char *) undef->root.string); | |
1106 | sym = pep_undef_found_sym; | |
1107 | if (sym) | |
1108 | { | |
1109 | undef->type = bfd_link_hash_defined; | |
1110 | undef->u.def.value = sym->u.def.value; | |
1111 | undef->u.def.section = sym->u.def.section; | |
1112 | ||
1113 | if (pep_enable_stdcall_fixup == -1) | |
1114 | { | |
df5f2391 | 1115 | einfo (_("warning: resolving %s by linking to %s\n"), |
99ad8390 NC |
1116 | undef->root.string, sym->root.string); |
1117 | if (! gave_warning_message) | |
1118 | { | |
1119 | gave_warning_message = 1; | |
1120 | einfo (_("Use --enable-stdcall-fixup to disable these warnings\n")); | |
1121 | einfo (_("Use --disable-stdcall-fixup to disable these fixups\n")); | |
1122 | } | |
1123 | } | |
1124 | } | |
1125 | } | |
1126 | } | |
1127 | } | |
1128 | ||
317ff008 EB |
1129 | static void |
1130 | make_import_fixup (arelent *rel, asection *s, char *name, const char *symname) | |
99ad8390 NC |
1131 | { |
1132 | struct bfd_symbol *sym = *rel->sym_ptr_ptr; | |
6cb442d3 KT |
1133 | char addend[8]; |
1134 | bfd_vma _addend = 0; | |
1135 | int suc = 0; | |
99ad8390 NC |
1136 | |
1137 | if (pep_dll_extra_pe_debug) | |
1138 | printf ("arelent: %s@%#lx: add=%li\n", sym->name, | |
0af1713e | 1139 | (unsigned long) rel->address, (long) rel->addend); |
99ad8390 | 1140 | |
6cb442d3 KT |
1141 | memset (addend, 0, sizeof (addend)); |
1142 | switch ((rel->howto->bitsize)) | |
1143 | { | |
fbea1508 AM |
1144 | case 8: |
1145 | suc = bfd_get_section_contents (s->owner, s, addend, rel->address, 1); | |
1146 | if (suc && rel->howto->pc_relative) | |
1147 | _addend = bfd_get_signed_8 (s->owner, addend); | |
1148 | else if (suc) | |
1149 | _addend = bfd_get_8 (s->owner, addend); | |
1150 | break; | |
1151 | case 16: | |
1152 | suc = bfd_get_section_contents (s->owner, s, addend, rel->address, 2); | |
1153 | if (suc && rel->howto->pc_relative) | |
1154 | _addend = bfd_get_signed_16 (s->owner, addend); | |
1155 | else if (suc) | |
1156 | _addend = bfd_get_16 (s->owner, addend); | |
1157 | break; | |
1158 | case 32: | |
1159 | suc = bfd_get_section_contents (s->owner, s, addend, rel->address, 4); | |
1160 | if (suc && rel->howto->pc_relative) | |
1161 | _addend = bfd_get_signed_32 (s->owner, addend); | |
1162 | else if (suc) | |
1163 | _addend = bfd_get_32 (s->owner, addend); | |
1164 | break; | |
1165 | case 64: | |
1166 | suc = bfd_get_section_contents (s->owner, s, addend, rel->address, 8); | |
1167 | if (suc) | |
1168 | _addend = bfd_get_64 (s->owner, addend); | |
1169 | break; | |
6cb442d3 KT |
1170 | } |
1171 | if (! suc) | |
df5f2391 | 1172 | einfo (_("%P: %C: cannot get section contents - auto-import exception\n"), |
99ad8390 NC |
1173 | s->owner, s, rel->address); |
1174 | ||
6cb442d3 KT |
1175 | if (pep_dll_extra_pe_debug) |
1176 | { | |
fbea1508 AM |
1177 | printf ("import of 0x%lx(0x%lx) sec_addr=0x%lx", |
1178 | (long) _addend, (long) rel->addend, (long) rel->address); | |
1179 | if (rel->howto->pc_relative) | |
1180 | printf (" pcrel"); | |
1181 | printf (" %d bit rel.\n", (int) rel->howto->bitsize); | |
1182 | } | |
99ad8390 | 1183 | |
317ff008 | 1184 | pep_create_import_fixup (rel, s, _addend, name, symname); |
99ad8390 NC |
1185 | } |
1186 | ||
f38a2680 | 1187 | static bool |
99ad8390 NC |
1188 | pr_sym (struct bfd_hash_entry *h, void *inf ATTRIBUTE_UNUSED) |
1189 | { | |
80cc85a9 | 1190 | printf ("+%s\n", h->string); |
99ad8390 | 1191 | |
f38a2680 | 1192 | return true; |
99ad8390 NC |
1193 | } |
1194 | #endif /* DLL_SUPPORT */ | |
1195 | ||
e4492aa0 | 1196 | static void |
3efd345c DK |
1197 | debug_section_p (bfd *abfd ATTRIBUTE_UNUSED, asection *sect, void *obj) |
1198 | { | |
1199 | int *found = (int *) obj; | |
61e2488c | 1200 | |
3efd345c DK |
1201 | if (strncmp (".debug_", sect->name, sizeof (".debug_") - 1) == 0) |
1202 | *found = 1; | |
1203 | } | |
99ad8390 | 1204 | |
f38a2680 | 1205 | static bool |
61e2488c JT |
1206 | pecoff_checksum_contents (bfd *abfd, |
1207 | void (*process) (const void *, size_t, void *), | |
1208 | void *arg) | |
1209 | { | |
1210 | file_ptr filepos = (file_ptr) 0; | |
1211 | ||
1212 | while (1) | |
1213 | { | |
1214 | unsigned char b; | |
1215 | int status; | |
1216 | ||
1217 | if (bfd_seek (abfd, filepos, SEEK_SET) != 0) | |
1218 | return 0; | |
1219 | ||
1220 | status = bfd_bread (&b, (bfd_size_type) 1, abfd); | |
1221 | if (status < 1) | |
6c19b93b AM |
1222 | { |
1223 | break; | |
1224 | } | |
61e2488c JT |
1225 | |
1226 | (*process) (&b, 1, arg); | |
1227 | filepos += 1; | |
1228 | } | |
1229 | ||
f38a2680 | 1230 | return true; |
61e2488c JT |
1231 | } |
1232 | ||
f38a2680 | 1233 | static bool |
61e2488c JT |
1234 | write_build_id (bfd *abfd) |
1235 | { | |
1236 | struct pe_tdata *t = pe_data (abfd); | |
1237 | asection *asec; | |
1238 | struct bfd_link_order *link_order = NULL; | |
1239 | unsigned char *contents; | |
1240 | bfd_size_type size; | |
1241 | bfd_size_type build_id_size; | |
1242 | unsigned char *build_id; | |
1243 | ||
74fffc39 | 1244 | /* Find the section the .buildid output section has been merged info. */ |
61e2488c JT |
1245 | for (asec = abfd->sections; asec != NULL; asec = asec->next) |
1246 | { | |
1247 | struct bfd_link_order *l = NULL; | |
1248 | for (l = asec->map_head.link_order; l != NULL; l = l->next) | |
6c19b93b AM |
1249 | { |
1250 | if (l->type == bfd_indirect_link_order) | |
1251 | { | |
1252 | if (l->u.indirect.section == t->build_id.sec) | |
1253 | { | |
1254 | link_order = l; | |
1255 | break; | |
1256 | } | |
1257 | } | |
1258 | } | |
61e2488c JT |
1259 | |
1260 | if (link_order) | |
6c19b93b | 1261 | break; |
61e2488c JT |
1262 | } |
1263 | ||
1264 | if (!link_order) | |
1265 | { | |
74fffc39 | 1266 | einfo (_("%P: warning: .buildid section discarded," |
df5f2391 | 1267 | " --build-id ignored\n")); |
f38a2680 | 1268 | return true; |
61e2488c JT |
1269 | } |
1270 | ||
1271 | if (t->build_id.sec->contents == NULL) | |
1272 | t->build_id.sec->contents = (unsigned char *) xmalloc (t->build_id.sec->size); | |
1273 | contents = t->build_id.sec->contents; | |
1274 | size = t->build_id.sec->size; | |
1275 | ||
1276 | build_id_size = compute_build_id_size (t->build_id.style); | |
1277 | build_id = xmalloc (build_id_size); | |
1278 | generate_build_id (abfd, t->build_id.style, pecoff_checksum_contents, build_id, build_id_size); | |
1279 | ||
1280 | bfd_vma ib = pe_data (link_info.output_bfd)->pe_opthdr.ImageBase; | |
1281 | ||
1282 | /* Construct a debug directory entry which points to an immediately following CodeView record. */ | |
1283 | struct internal_IMAGE_DEBUG_DIRECTORY idd; | |
1284 | idd.Characteristics = 0; | |
1285 | idd.TimeDateStamp = 0; | |
1286 | idd.MajorVersion = 0; | |
1287 | idd.MinorVersion = 0; | |
1288 | idd.Type = PE_IMAGE_DEBUG_TYPE_CODEVIEW; | |
1289 | idd.SizeOfData = sizeof (CV_INFO_PDB70) + 1; | |
1290 | idd.AddressOfRawData = asec->vma - ib + link_order->offset | |
1291 | + sizeof (struct external_IMAGE_DEBUG_DIRECTORY); | |
1292 | idd.PointerToRawData = asec->filepos + link_order->offset | |
1293 | + sizeof (struct external_IMAGE_DEBUG_DIRECTORY); | |
1294 | ||
1295 | struct external_IMAGE_DEBUG_DIRECTORY *ext = (struct external_IMAGE_DEBUG_DIRECTORY *)contents; | |
1296 | _bfd_XXi_swap_debugdir_out (abfd, &idd, ext); | |
1297 | ||
1298 | /* Write the debug directory enttry */ | |
1299 | if (bfd_seek (abfd, asec->filepos + link_order->offset, SEEK_SET) != 0) | |
1300 | return 0; | |
1301 | ||
b6518b38 | 1302 | if (bfd_bwrite (contents, size, abfd) != size) |
61e2488c JT |
1303 | return 0; |
1304 | ||
1305 | /* Construct the CodeView record. */ | |
1306 | CODEVIEW_INFO cvinfo; | |
1307 | cvinfo.CVSignature = CVINFO_PDB70_CVSIGNATURE; | |
1308 | cvinfo.Age = 1; | |
1309 | ||
1310 | /* Zero pad or truncate the generated build_id to fit in the CodeView record. */ | |
1311 | memset (&(cvinfo.Signature), 0, CV_INFO_SIGNATURE_LENGTH); | |
1312 | memcpy (&(cvinfo.Signature), build_id, (build_id_size > CV_INFO_SIGNATURE_LENGTH) | |
1313 | ? CV_INFO_SIGNATURE_LENGTH : build_id_size); | |
1314 | ||
1315 | free (build_id); | |
1316 | ||
1317 | /* Write the codeview record. */ | |
1318 | if (_bfd_XXi_write_codeview_record (abfd, idd.PointerToRawData, &cvinfo) == 0) | |
1319 | return 0; | |
1320 | ||
1321 | /* Record the location of the debug directory in the data directory. */ | |
1322 | pe_data (link_info.output_bfd)->pe_opthdr.DataDirectory[PE_DEBUG_DATA].VirtualAddress | |
1323 | = asec->vma - ib + link_order->offset; | |
1324 | pe_data (link_info.output_bfd)->pe_opthdr.DataDirectory[PE_DEBUG_DATA].Size | |
1325 | = sizeof (struct external_IMAGE_DEBUG_DIRECTORY); | |
1326 | ||
f38a2680 | 1327 | return true; |
61e2488c JT |
1328 | } |
1329 | ||
74fffc39 | 1330 | /* Make .buildid section, and set up coff_tdata->build_id. */ |
f38a2680 | 1331 | static bool |
61e2488c JT |
1332 | setup_build_id (bfd *ibfd) |
1333 | { | |
1334 | asection *s; | |
1335 | flagword flags; | |
1336 | ||
1337 | if (!validate_build_id_style (emit_build_id)) | |
1338 | { | |
df5f2391 | 1339 | einfo (_("%P: warning: unrecognized --build-id style ignored\n")); |
f38a2680 | 1340 | return false; |
61e2488c JT |
1341 | } |
1342 | ||
1343 | flags = (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_IN_MEMORY | |
1344 | | SEC_LINKER_CREATED | SEC_READONLY | SEC_DATA); | |
74fffc39 | 1345 | s = bfd_make_section_anyway_with_flags (ibfd, ".buildid", flags); |
61e2488c JT |
1346 | if (s != NULL) |
1347 | { | |
1348 | struct pe_tdata *t = pe_data (link_info.output_bfd); | |
1349 | t->build_id.after_write_object_contents = &write_build_id; | |
1350 | t->build_id.style = emit_build_id; | |
1351 | t->build_id.sec = s; | |
1352 | ||
1353 | /* Section is a fixed size: | |
1354 | One IMAGE_DEBUG_DIRECTORY entry, of type IMAGE_DEBUG_TYPE_CODEVIEW, | |
1355 | pointing at a CV_INFO_PDB70 record containing the build-id, with a | |
1356 | null byte for PdbFileName. */ | |
1357 | s->size = sizeof (struct external_IMAGE_DEBUG_DIRECTORY) | |
1358 | + sizeof (CV_INFO_PDB70) + 1; | |
1359 | ||
f38a2680 | 1360 | return true; |
61e2488c JT |
1361 | } |
1362 | ||
df5f2391 AM |
1363 | einfo (_("%P: warning: cannot create .buildid section," |
1364 | " --build-id ignored\n")); | |
f38a2680 | 1365 | return false; |
61e2488c JT |
1366 | } |
1367 | ||
99ad8390 | 1368 | static void |
a9261391 | 1369 | gld${EMULATION_NAME}_after_open (void) |
99ad8390 | 1370 | { |
5c3049d2 AM |
1371 | after_open_default (); |
1372 | ||
d74720d2 | 1373 | is_underscoring (); |
99ad8390 NC |
1374 | #ifdef DLL_SUPPORT |
1375 | if (pep_dll_extra_pe_debug) | |
1376 | { | |
1377 | bfd *a; | |
1378 | struct bfd_link_hash_entry *sym; | |
1379 | ||
1380 | printf ("%s()\n", __FUNCTION__); | |
1381 | ||
1382 | for (sym = link_info.hash->undefs; sym; sym=sym->u.undef.next) | |
1383 | printf ("-%s\n", sym->root.string); | |
1384 | bfd_hash_traverse (&link_info.hash->table, pr_sym, NULL); | |
1385 | ||
c72f2fb2 | 1386 | for (a = link_info.input_bfds; a; a = a->link.next) |
607b4833 | 1387 | printf ("*%s\n", bfd_get_filename (a)); |
99ad8390 NC |
1388 | } |
1389 | #endif | |
1390 | ||
61e2488c JT |
1391 | if (emit_build_id != NULL) |
1392 | { | |
1393 | bfd *abfd; | |
1394 | ||
1395 | /* Find a COFF input. */ | |
1396 | for (abfd = link_info.input_bfds; | |
c72f2fb2 | 1397 | abfd != (bfd *) NULL; abfd = abfd->link.next) |
61e2488c JT |
1398 | if (bfd_get_flavour (abfd) == bfd_target_coff_flavour) |
1399 | break; | |
1400 | ||
1401 | /* If there are no COFF input files do not try to | |
1402 | add a build-id section. */ | |
1403 | if (abfd == NULL | |
1404 | || !setup_build_id (abfd)) | |
1405 | { | |
1406 | free ((char *) emit_build_id); | |
1407 | emit_build_id = NULL; | |
1408 | } | |
1409 | } | |
1410 | ||
99ad8390 NC |
1411 | /* Pass the wacky PE command line options into the output bfd. |
1412 | FIXME: This should be done via a function, rather than by | |
1413 | including an internal BFD header. */ | |
1414 | ||
eabf307f AM |
1415 | if (bfd_get_flavour (link_info.output_bfd) != bfd_target_coff_flavour |
1416 | || coff_data (link_info.output_bfd) == NULL | |
f13a99db | 1417 | || coff_data (link_info.output_bfd)->pe == 0) |
df5f2391 | 1418 | einfo (_("%F%P: cannot perform PE operations on non PE output file '%pB'\n"), |
f13a99db | 1419 | link_info.output_bfd); |
99ad8390 | 1420 | |
f13a99db AM |
1421 | pe_data (link_info.output_bfd)->pe_opthdr = pep; |
1422 | pe_data (link_info.output_bfd)->dll = init[DLLOFF].value; | |
1423 | pe_data (link_info.output_bfd)->real_flags |= real_flags; | |
00386881 NC |
1424 | if (insert_timestamp) |
1425 | pe_data (link_info.output_bfd)->timestamp = -1; | |
1426 | else | |
1427 | pe_data (link_info.output_bfd)->timestamp = 0; | |
3efd345c DK |
1428 | |
1429 | /* At this point we must decide whether to use long section names | |
1430 | in the output or not. If the user hasn't explicitly specified | |
1431 | on the command line, we leave it to the default for the format | |
1432 | (object files yes, image files no), except if there is debug | |
1433 | information present; GDB relies on the long section names to | |
1434 | find it, so enable it in that case. */ | |
1435 | if (pep_use_coff_long_section_names < 0 && link_info.strip == strip_none) | |
1436 | { | |
0e1862bb | 1437 | if (bfd_link_relocatable (&link_info)) |
61e2488c JT |
1438 | pep_use_coff_long_section_names = 1; |
1439 | else | |
3efd345c | 1440 | { |
61e2488c JT |
1441 | /* Iterate over all sections of all input BFDs, checking |
1442 | for any that begin 'debug_' and are long names. */ | |
1443 | LANG_FOR_EACH_INPUT_STATEMENT (is) | |
1444 | { | |
1445 | int found_debug = 0; | |
1446 | ||
1447 | bfd_map_over_sections (is->the_bfd, debug_section_p, &found_debug); | |
1448 | if (found_debug) | |
1449 | { | |
1450 | pep_use_coff_long_section_names = 1; | |
1451 | break; | |
1452 | } | |
1453 | } | |
3efd345c DK |
1454 | } |
1455 | } | |
1456 | ||
88183869 | 1457 | pep_output_file_set_long_section_names (link_info.output_bfd); |
99ad8390 NC |
1458 | |
1459 | #ifdef DLL_SUPPORT | |
f13a99db | 1460 | pep_process_import_defs (link_info.output_bfd, &link_info); |
99ad8390 | 1461 | |
317ff008 EB |
1462 | if (link_info.pei386_auto_import) /* -1=warn or 1=enable */ |
1463 | pep_find_data_imports (U ("_head_"), make_import_fixup); | |
99ad8390 | 1464 | |
317ff008 EB |
1465 | /* The implementation of the feature is rather dumb and would cause the |
1466 | compilation time to go through the roof if there are many undefined | |
1467 | symbols in the link, so it needs to be run after auto-import. */ | |
1468 | if (pep_enable_stdcall_fixup) /* -1=warn or 1=enable */ | |
8a9eab9b KT |
1469 | pep_fixup_stdcalls (); |
1470 | ||
99ad8390 | 1471 | #ifndef TARGET_IS_i386pep |
0e1862bb | 1472 | if (bfd_link_pic (&link_info)) |
99ad8390 | 1473 | #else |
0e1862bb | 1474 | if (!bfd_link_relocatable (&link_info)) |
99ad8390 | 1475 | #endif |
f13a99db | 1476 | pep_dll_build_sections (link_info.output_bfd, &link_info); |
99ad8390 NC |
1477 | |
1478 | #ifndef TARGET_IS_i386pep | |
1479 | else | |
f13a99db | 1480 | pep_exe_build_sections (link_info.output_bfd, &link_info); |
99ad8390 NC |
1481 | #endif |
1482 | #endif /* DLL_SUPPORT */ | |
1483 | ||
1484 | { | |
1485 | /* This next chunk of code tries to detect the case where you have | |
1486 | two import libraries for the same DLL (specifically, | |
1487 | symbolically linking libm.a and libc.a in cygwin to | |
1488 | libcygwin.a). In those cases, it's possible for function | |
1489 | thunks from the second implib to be used but without the | |
1490 | head/tail objects, causing an improper import table. We detect | |
1491 | those cases and rename the "other" import libraries to match | |
1492 | the one the head/tail come from, so that the linker will sort | |
1493 | things nicely and produce a valid import table. */ | |
1494 | ||
1495 | LANG_FOR_EACH_INPUT_STATEMENT (is) | |
1496 | { | |
1497 | if (is->the_bfd->my_archive) | |
1498 | { | |
1499 | int idata2 = 0, reloc_count=0, is_imp = 0; | |
1500 | asection *sec; | |
1501 | ||
1502 | /* See if this is an import library thunk. */ | |
1503 | for (sec = is->the_bfd->sections; sec; sec = sec->next) | |
1504 | { | |
1505 | if (strcmp (sec->name, ".idata\$2") == 0) | |
1506 | idata2 = 1; | |
08dedd66 | 1507 | if (startswith (sec->name, ".idata\$")) |
99ad8390 NC |
1508 | is_imp = 1; |
1509 | reloc_count += sec->reloc_count; | |
1510 | } | |
1511 | ||
1512 | if (is_imp && !idata2 && reloc_count) | |
1513 | { | |
1514 | /* It is, look for the reference to head and see if it's | |
1515 | from our own library. */ | |
1516 | for (sec = is->the_bfd->sections; sec; sec = sec->next) | |
1517 | { | |
1518 | int i; | |
99ad8390 NC |
1519 | long relsize; |
1520 | asymbol **symbols; | |
1521 | arelent **relocs; | |
1522 | int nrelocs; | |
1523 | ||
99ad8390 NC |
1524 | relsize = bfd_get_reloc_upper_bound (is->the_bfd, sec); |
1525 | if (relsize < 1) | |
1526 | break; | |
1527 | ||
5c1d2f5f | 1528 | if (!bfd_generic_link_read_symbols (is->the_bfd)) |
99ad8390 | 1529 | { |
df5f2391 | 1530 | einfo (_("%F%P: %pB: could not read symbols: %E\n"), |
5c1d2f5f | 1531 | is->the_bfd); |
99ad8390 NC |
1532 | return; |
1533 | } | |
5c1d2f5f | 1534 | symbols = bfd_get_outsymbols (is->the_bfd); |
99ad8390 NC |
1535 | |
1536 | relocs = xmalloc ((size_t) relsize); | |
1537 | nrelocs = bfd_canonicalize_reloc (is->the_bfd, sec, | |
1538 | relocs, symbols); | |
1539 | if (nrelocs < 0) | |
1540 | { | |
1541 | free (relocs); | |
d003af55 | 1542 | einfo (_("%X%P: unable to process relocs: %E\n")); |
99ad8390 NC |
1543 | return; |
1544 | } | |
1545 | ||
1546 | for (i = 0; i < nrelocs; i++) | |
1547 | { | |
1548 | struct bfd_symbol *s; | |
1549 | struct bfd_link_hash_entry * blhe; | |
a6ad7914 | 1550 | bfd *other_bfd; |
b16c44de | 1551 | const char *other_bfd_filename; |
99ad8390 NC |
1552 | |
1553 | s = (relocs[i]->sym_ptr_ptr)[0]; | |
1554 | ||
1555 | if (s->flags & BSF_LOCAL) | |
1556 | continue; | |
1557 | ||
1558 | /* Thunk section with reloc to another bfd. */ | |
1559 | blhe = bfd_link_hash_lookup (link_info.hash, | |
1560 | s->name, | |
f38a2680 | 1561 | false, false, true); |
99ad8390 NC |
1562 | |
1563 | if (blhe == NULL | |
1564 | || blhe->type != bfd_link_hash_defined) | |
1565 | continue; | |
1566 | ||
a6ad7914 AM |
1567 | other_bfd = blhe->u.def.section->owner; |
1568 | if (other_bfd->my_archive == is->the_bfd->my_archive) | |
1569 | continue; | |
1570 | ||
99ad8390 | 1571 | other_bfd_filename |
a6ad7914 AM |
1572 | = (other_bfd->my_archive |
1573 | ? bfd_get_filename (other_bfd->my_archive) | |
1574 | : bfd_get_filename (other_bfd)); | |
99ad8390 | 1575 | |
42627821 KT |
1576 | if (filename_cmp (bfd_get_filename |
1577 | (is->the_bfd->my_archive), | |
1578 | other_bfd_filename) == 0) | |
99ad8390 NC |
1579 | continue; |
1580 | ||
a6ad7914 AM |
1581 | /* Sort this implib to match the other one. */ |
1582 | lang_input_statement_type *arch_is | |
1583 | = bfd_usrdata (is->the_bfd->my_archive); | |
1584 | arch_is->sort_key = other_bfd_filename; | |
1585 | break; | |
99ad8390 NC |
1586 | } |
1587 | ||
1588 | free (relocs); | |
1589 | /* Note - we do not free the symbols, | |
1590 | they are now cached in the BFD. */ | |
1591 | } | |
1592 | } | |
1593 | } | |
1594 | } | |
1595 | } | |
1596 | ||
1597 | { | |
1598 | int is_ms_arch = 0; | |
1599 | bfd *cur_arch = 0; | |
1600 | lang_input_statement_type *is2; | |
1601 | lang_input_statement_type *is3; | |
1602 | ||
1603 | /* Careful - this is a shell script. Watch those dollar signs! */ | |
1604 | /* Microsoft import libraries have every member named the same, | |
1605 | and not in the right order for us to link them correctly. We | |
1606 | must detect these and rename the members so that they'll link | |
1607 | correctly. There are three types of objects: the head, the | |
1608 | thunks, and the sentinel(s). The head is easy; it's the one | |
1609 | with idata2. We assume that the sentinels won't have relocs, | |
1610 | and the thunks will. It's easier than checking the symbol | |
1611 | table for external references. */ | |
1612 | LANG_FOR_EACH_INPUT_STATEMENT (is) | |
1613 | { | |
1614 | if (is->the_bfd->my_archive) | |
1615 | { | |
1616 | char *pnt; | |
1617 | bfd *arch = is->the_bfd->my_archive; | |
1618 | ||
1619 | if (cur_arch != arch) | |
1620 | { | |
1621 | cur_arch = arch; | |
1622 | is_ms_arch = 1; | |
1623 | ||
1624 | for (is3 = is; | |
1625 | is3 && is3->the_bfd->my_archive == arch; | |
1626 | is3 = (lang_input_statement_type *) is3->next) | |
1627 | { | |
1628 | /* A MS dynamic import library can also contain static | |
1629 | members, so look for the first element with a .dll | |
1630 | extension, and use that for the remainder of the | |
1631 | comparisons. */ | |
607b4833 | 1632 | pnt = strrchr (bfd_get_filename (is3->the_bfd), '.'); |
42627821 | 1633 | if (pnt != NULL && filename_cmp (pnt, ".dll") == 0) |
99ad8390 NC |
1634 | break; |
1635 | } | |
1636 | ||
1637 | if (is3 == NULL) | |
1638 | is_ms_arch = 0; | |
1639 | else | |
1640 | { | |
1641 | /* OK, found one. Now look to see if the remaining | |
1642 | (dynamic import) members use the same name. */ | |
1643 | for (is2 = is; | |
1644 | is2 && is2->the_bfd->my_archive == arch; | |
1645 | is2 = (lang_input_statement_type *) is2->next) | |
1646 | { | |
1647 | /* Skip static members, ie anything with a .obj | |
1648 | extension. */ | |
607b4833 | 1649 | pnt = strrchr (bfd_get_filename (is2->the_bfd), '.'); |
42627821 | 1650 | if (pnt != NULL && filename_cmp (pnt, ".obj") == 0) |
99ad8390 NC |
1651 | continue; |
1652 | ||
607b4833 AM |
1653 | if (filename_cmp (bfd_get_filename (is3->the_bfd), |
1654 | bfd_get_filename (is2->the_bfd))) | |
99ad8390 NC |
1655 | { |
1656 | is_ms_arch = 0; | |
1657 | break; | |
1658 | } | |
1659 | } | |
1660 | } | |
1661 | } | |
1662 | ||
1663 | /* This fragment might have come from an .obj file in a Microsoft | |
1664 | import, and not an actual import record. If this is the case, | |
1665 | then leave the filename alone. */ | |
607b4833 | 1666 | pnt = strrchr (bfd_get_filename (is->the_bfd), '.'); |
99ad8390 | 1667 | |
42627821 | 1668 | if (is_ms_arch && (filename_cmp (pnt, ".dll") == 0)) |
99ad8390 NC |
1669 | { |
1670 | int idata2 = 0, reloc_count=0; | |
1671 | asection *sec; | |
1672 | char *new_name, seq; | |
1673 | ||
1674 | for (sec = is->the_bfd->sections; sec; sec = sec->next) | |
1675 | { | |
1676 | if (strcmp (sec->name, ".idata\$2") == 0) | |
1677 | idata2 = 1; | |
1678 | reloc_count += sec->reloc_count; | |
1679 | } | |
1680 | ||
1681 | if (idata2) /* .idata2 is the TOC */ | |
1682 | seq = 'a'; | |
1683 | else if (reloc_count > 0) /* thunks */ | |
1684 | seq = 'b'; | |
1685 | else /* sentinel */ | |
1686 | seq = 'c'; | |
1687 | ||
7b958a48 AM |
1688 | new_name |
1689 | = xmalloc (strlen (bfd_get_filename (is->the_bfd)) + 3); | |
1690 | sprintf (new_name, "%s.%c", | |
1691 | bfd_get_filename (is->the_bfd), seq); | |
a6ad7914 | 1692 | is->sort_key = new_name; |
99ad8390 NC |
1693 | } |
1694 | } | |
1695 | } | |
1696 | } | |
1697 | } | |
1698 | \f | |
1699 | static void | |
a9261391 | 1700 | gld${EMULATION_NAME}_before_allocation (void) |
99ad8390 | 1701 | { |
d74720d2 | 1702 | is_underscoring (); |
99ad8390 NC |
1703 | before_allocation_default (); |
1704 | } | |
1705 | \f | |
1706 | #ifdef DLL_SUPPORT | |
1707 | /* This is called when an input file isn't recognized as a BFD. We | |
1708 | check here for .DEF files and pull them in automatically. */ | |
1709 | ||
1710 | static int | |
1711 | saw_option (char *option) | |
1712 | { | |
1713 | int i; | |
1714 | ||
d74720d2 KT |
1715 | is_underscoring (); |
1716 | ||
99ad8390 | 1717 | for (i = 0; init[i].ptr; i++) |
522f09cd | 1718 | if (strcmp (GET_INIT_SYMBOL_NAME (i), option) == 0) |
99ad8390 NC |
1719 | return init[i].inited; |
1720 | return 0; | |
1721 | } | |
1722 | #endif /* DLL_SUPPORT */ | |
1723 | ||
f38a2680 | 1724 | static bool |
a9261391 | 1725 | gld${EMULATION_NAME}_unrecognized_file (lang_input_statement_type *entry ATTRIBUTE_UNUSED) |
99ad8390 NC |
1726 | { |
1727 | #ifdef DLL_SUPPORT | |
1728 | const char *ext = entry->filename + strlen (entry->filename) - 4; | |
1729 | ||
42627821 | 1730 | if (filename_cmp (ext, ".def") == 0 || filename_cmp (ext, ".DEF") == 0) |
99ad8390 NC |
1731 | { |
1732 | pep_def_file = def_file_parse (entry->filename, pep_def_file); | |
1733 | ||
1734 | if (pep_def_file) | |
1735 | { | |
1736 | int i, buflen=0, len; | |
1737 | char *buf; | |
1738 | ||
1739 | for (i = 0; i < pep_def_file->num_exports; i++) | |
1740 | { | |
1741 | len = strlen (pep_def_file->exports[i].internal_name); | |
1742 | if (buflen < len + 2) | |
1743 | buflen = len + 2; | |
1744 | } | |
1745 | ||
1746 | buf = xmalloc (buflen); | |
1747 | ||
1748 | for (i = 0; i < pep_def_file->num_exports; i++) | |
1749 | { | |
1750 | struct bfd_link_hash_entry *h; | |
1751 | ||
522f09cd KT |
1752 | sprintf (buf, "%s%s", U (""), |
1753 | pep_def_file->exports[i].internal_name); | |
99ad8390 | 1754 | |
f38a2680 | 1755 | h = bfd_link_hash_lookup (link_info.hash, buf, true, true, true); |
99ad8390 | 1756 | if (h == (struct bfd_link_hash_entry *) NULL) |
df5f2391 | 1757 | einfo (_("%F%P: bfd_link_hash_lookup failed: %E\n")); |
99ad8390 NC |
1758 | if (h->type == bfd_link_hash_new) |
1759 | { | |
1760 | h->type = bfd_link_hash_undefined; | |
1761 | h->u.undef.abfd = NULL; | |
1762 | bfd_link_add_undef (link_info.hash, h); | |
1763 | } | |
1764 | } | |
1765 | free (buf); | |
1766 | ||
1767 | /* def_file_print (stdout, pep_def_file); */ | |
1768 | if (pep_def_file->is_dll == 1) | |
64d94ba0 | 1769 | link_info.type = type_dll; |
99ad8390 NC |
1770 | |
1771 | if (pep_def_file->base_address != (bfd_vma)(-1)) | |
1772 | { | |
f13a99db AM |
1773 | pep.ImageBase |
1774 | = pe_data (link_info.output_bfd)->pe_opthdr.ImageBase | |
1775 | = init[IMAGEBASEOFF].value | |
1776 | = pep_def_file->base_address; | |
99ad8390 NC |
1777 | init[IMAGEBASEOFF].inited = 1; |
1778 | if (image_base_statement) | |
eb8476a6 MR |
1779 | image_base_statement->exp |
1780 | = exp_assign ("__image_base__", exp_intop (pep.ImageBase), | |
f38a2680 | 1781 | false); |
99ad8390 NC |
1782 | } |
1783 | ||
1784 | if (pep_def_file->stack_reserve != -1 | |
1785 | && ! saw_option ("__size_of_stack_reserve__")) | |
1786 | { | |
1787 | pep.SizeOfStackReserve = pep_def_file->stack_reserve; | |
1788 | if (pep_def_file->stack_commit != -1) | |
1789 | pep.SizeOfStackCommit = pep_def_file->stack_commit; | |
1790 | } | |
1791 | if (pep_def_file->heap_reserve != -1 | |
1792 | && ! saw_option ("__size_of_heap_reserve__")) | |
1793 | { | |
1794 | pep.SizeOfHeapReserve = pep_def_file->heap_reserve; | |
1795 | if (pep_def_file->heap_commit != -1) | |
1796 | pep.SizeOfHeapCommit = pep_def_file->heap_commit; | |
1797 | } | |
f38a2680 | 1798 | return true; |
99ad8390 NC |
1799 | } |
1800 | } | |
1801 | #endif | |
f38a2680 | 1802 | return false; |
99ad8390 NC |
1803 | } |
1804 | ||
f38a2680 | 1805 | static bool |
a9261391 | 1806 | gld${EMULATION_NAME}_recognized_file (lang_input_statement_type *entry ATTRIBUTE_UNUSED) |
99ad8390 | 1807 | { |
d74720d2 | 1808 | is_underscoring (); |
99ad8390 NC |
1809 | #ifdef DLL_SUPPORT |
1810 | #ifdef TARGET_IS_i386pep | |
1811 | pep_dll_id_target ("pei-x86-64"); | |
1812 | #endif | |
880383ca NC |
1813 | if (pep_bfd_is_dll (entry->the_bfd)) |
1814 | return pep_implied_import_dll (entry->filename); | |
99ad8390 | 1815 | #endif |
f38a2680 | 1816 | return false; |
99ad8390 NC |
1817 | } |
1818 | ||
1819 | static void | |
a9261391 | 1820 | gld${EMULATION_NAME}_finish (void) |
99ad8390 | 1821 | { |
d74720d2 | 1822 | is_underscoring (); |
99ad8390 NC |
1823 | finish_default (); |
1824 | ||
1825 | #ifdef DLL_SUPPORT | |
0e1862bb | 1826 | if (bfd_link_pic (&link_info) |
dc9bd8c9 | 1827 | || pep_dll_enable_reloc_section |
0e1862bb L |
1828 | || (!bfd_link_relocatable (&link_info) |
1829 | && pep_def_file->num_exports != 0)) | |
99ad8390 | 1830 | { |
f13a99db | 1831 | pep_dll_fill_sections (link_info.output_bfd, &link_info); |
9cdc5bac | 1832 | if (command_line.out_implib_filename |
51dee44b JD |
1833 | && (pep_def_file->num_exports != 0 |
1834 | || bfd_link_pic (&link_info))) | |
76359541 TP |
1835 | pep_dll_generate_implib (pep_def_file, |
1836 | command_line.out_implib_filename, &link_info); | |
99ad8390 NC |
1837 | } |
1838 | ||
1839 | if (pep_out_def_filename) | |
1840 | pep_dll_generate_def_file (pep_out_def_filename); | |
1841 | #endif /* DLL_SUPPORT */ | |
1842 | ||
1843 | /* I don't know where .idata gets set as code, but it shouldn't be. */ | |
1844 | { | |
f13a99db | 1845 | asection *asec = bfd_get_section_by_name (link_info.output_bfd, ".idata"); |
99ad8390 NC |
1846 | |
1847 | if (asec) | |
1848 | { | |
1849 | asec->flags &= ~SEC_CODE; | |
1850 | asec->flags |= SEC_DATA; | |
1851 | } | |
1852 | } | |
1853 | } | |
1854 | ||
1855 | \f | |
1856 | /* Place an orphan section. | |
1857 | ||
1858 | We use this to put sections in a reasonable place in the file, and | |
1859 | to ensure that they are aligned as required. | |
1860 | ||
d34c1c51 | 1861 | We handle grouped sections here as well. A section named .foo\$nn |
99ad8390 NC |
1862 | goes into the output section .foo. All grouped sections are sorted |
1863 | by name. | |
1864 | ||
1865 | Grouped sections for the default sections are handled by the | |
1866 | default linker script using wildcards, and are sorted by | |
1867 | sort_sections. */ | |
1868 | ||
c2edb4b8 | 1869 | static lang_output_section_statement_type * |
a9261391 | 1870 | gld${EMULATION_NAME}_place_orphan (asection *s, |
8a99a385 AM |
1871 | const char *secname, |
1872 | int constraint) | |
99ad8390 | 1873 | { |
bcacc0f5 | 1874 | const char *orig_secname = secname; |
99ad8390 NC |
1875 | char *dollar = NULL; |
1876 | lang_output_section_statement_type *os; | |
1877 | lang_statement_list_type add_child; | |
b5f14a6d | 1878 | lang_output_section_statement_type *match_by_name = NULL; |
011aa75f | 1879 | lang_statement_union_type **pl; |
99ad8390 | 1880 | |
99ad8390 | 1881 | /* Look through the script to see where to place this section. */ |
0e1862bb | 1882 | if (!bfd_link_relocatable (&link_info) |
d34c1c51 | 1883 | && (dollar = strchr (secname, '\$')) != NULL) |
99ad8390 | 1884 | { |
bcacc0f5 | 1885 | size_t len = dollar - secname; |
99ad8390 | 1886 | char *newname = xmalloc (len + 1); |
bcacc0f5 | 1887 | memcpy (newname, secname, len); |
99ad8390 NC |
1888 | newname[len] = '\0'; |
1889 | secname = newname; | |
1890 | } | |
1891 | ||
99ad8390 NC |
1892 | lang_list_init (&add_child); |
1893 | ||
d127ecce AM |
1894 | os = NULL; |
1895 | if (constraint == 0) | |
1896 | for (os = lang_output_section_find (secname); | |
1897 | os != NULL; | |
1898 | os = next_matching_output_section_statement (os, 0)) | |
1899 | { | |
1900 | /* If we don't match an existing output section, tell | |
1901 | lang_insert_orphan to create a new output section. */ | |
1902 | constraint = SPECIAL; | |
1903 | ||
1904 | if (os->bfd_section != NULL | |
1905 | && (os->bfd_section->flags == 0 | |
1906 | || ((s->flags ^ os->bfd_section->flags) | |
1907 | & (SEC_LOAD | SEC_ALLOC)) == 0)) | |
1908 | { | |
1909 | /* We already have an output section statement with this | |
1910 | name, and its bfd section has compatible flags. | |
1911 | If the section already exists but does not have any flags set, | |
1912 | then it has been created by the linker, probably as a result of | |
1913 | a --section-start command line switch. */ | |
b209b5a6 | 1914 | lang_add_section (&add_child, s, NULL, NULL, os); |
d127ecce AM |
1915 | break; |
1916 | } | |
b5f14a6d DD |
1917 | |
1918 | /* Save unused output sections in case we can match them | |
1919 | against orphans later. */ | |
1920 | if (os->bfd_section == NULL) | |
1921 | match_by_name = os; | |
d127ecce AM |
1922 | } |
1923 | ||
b5f14a6d DD |
1924 | /* If we didn't match an active output section, see if we matched an |
1925 | unused one and use that. */ | |
1926 | if (os == NULL && match_by_name) | |
1927 | { | |
b209b5a6 | 1928 | lang_add_section (&match_by_name->children, s, NULL, NULL, match_by_name); |
b5f14a6d DD |
1929 | return match_by_name; |
1930 | } | |
1931 | ||
d127ecce | 1932 | if (os == NULL) |
99ad8390 NC |
1933 | { |
1934 | static struct orphan_save hold[] = | |
1935 | { | |
1936 | { ".text", | |
1937 | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE, | |
1938 | 0, 0, 0, 0 }, | |
d4874973 KT |
1939 | { ".idata", |
1940 | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_DATA, | |
1941 | 0, 0, 0, 0 }, | |
99ad8390 NC |
1942 | { ".rdata", |
1943 | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_DATA, | |
1944 | 0, 0, 0, 0 }, | |
1945 | { ".data", | |
1946 | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_DATA, | |
1947 | 0, 0, 0, 0 }, | |
1948 | { ".bss", | |
1949 | SEC_ALLOC, | |
1950 | 0, 0, 0, 0 } | |
1951 | }; | |
1952 | enum orphan_save_index | |
1953 | { | |
1954 | orphan_text = 0, | |
d4874973 | 1955 | orphan_idata, |
99ad8390 NC |
1956 | orphan_rodata, |
1957 | orphan_data, | |
1958 | orphan_bss | |
1959 | }; | |
1960 | static int orphan_init_done = 0; | |
1961 | struct orphan_save *place; | |
1962 | lang_output_section_statement_type *after; | |
1963 | etree_type *address; | |
93638471 AM |
1964 | flagword flags; |
1965 | asection *nexts; | |
99ad8390 NC |
1966 | |
1967 | if (!orphan_init_done) | |
1968 | { | |
1969 | struct orphan_save *ho; | |
1970 | for (ho = hold; ho < hold + sizeof (hold) / sizeof (hold[0]); ++ho) | |
1971 | if (ho->name != NULL) | |
1972 | { | |
1973 | ho->os = lang_output_section_find (ho->name); | |
1974 | if (ho->os != NULL && ho->os->flags == 0) | |
1975 | ho->os->flags = ho->flags; | |
1976 | } | |
1977 | orphan_init_done = 1; | |
1978 | } | |
1979 | ||
523f4c92 L |
1980 | flags = s->flags; |
1981 | if (!bfd_link_relocatable (&link_info)) | |
1982 | { | |
1983 | nexts = s; | |
1984 | while ((nexts = bfd_get_next_section_by_name (nexts->owner, | |
1985 | nexts))) | |
1986 | if (nexts->output_section == NULL | |
1987 | && (nexts->flags & SEC_EXCLUDE) == 0 | |
1988 | && ((nexts->flags ^ flags) & (SEC_LOAD | SEC_ALLOC)) == 0 | |
1989 | && (nexts->owner->flags & DYNAMIC) == 0 | |
00f93c44 | 1990 | && !bfd_input_just_syms (nexts->owner)) |
523f4c92 L |
1991 | flags = (((flags ^ SEC_READONLY) |
1992 | | (nexts->flags ^ SEC_READONLY)) | |
1993 | ^ SEC_READONLY); | |
1994 | } | |
1995 | ||
99ad8390 NC |
1996 | /* Try to put the new output section in a reasonable place based |
1997 | on the section name and section flags. */ | |
1998 | ||
1999 | place = NULL; | |
93638471 | 2000 | if ((flags & SEC_ALLOC) == 0) |
99ad8390 | 2001 | ; |
93638471 | 2002 | else if ((flags & (SEC_LOAD | SEC_HAS_CONTENTS)) == 0) |
99ad8390 | 2003 | place = &hold[orphan_bss]; |
93638471 | 2004 | else if ((flags & SEC_READONLY) == 0) |
99ad8390 | 2005 | place = &hold[orphan_data]; |
93638471 | 2006 | else if ((flags & SEC_CODE) == 0) |
d4874973 KT |
2007 | { |
2008 | place = (!strncmp (secname, ".idata\$", 7) ? &hold[orphan_idata] | |
2009 | : &hold[orphan_rodata]); | |
2010 | } | |
99ad8390 NC |
2011 | else |
2012 | place = &hold[orphan_text]; | |
2013 | ||
2014 | after = NULL; | |
2015 | if (place != NULL) | |
2016 | { | |
2017 | if (place->os == NULL) | |
2018 | place->os = lang_output_section_find (place->name); | |
2019 | after = place->os; | |
2020 | if (after == NULL) | |
93638471 AM |
2021 | after = lang_output_section_find_by_flags (s, flags, &place->os, |
2022 | NULL); | |
99ad8390 NC |
2023 | if (after == NULL) |
2024 | /* *ABS* is always the first output section statement. */ | |
8ce18f9c | 2025 | after = (void *) lang_os_list.head; |
99ad8390 NC |
2026 | } |
2027 | ||
4bf0cafb DK |
2028 | /* All sections in an executable must be aligned to a page boundary. |
2029 | In a relocatable link, just preserve the incoming alignment; the | |
2030 | address is discarded by lang_insert_orphan in that case, anyway. */ | |
99ad8390 | 2031 | address = exp_unop (ALIGN_K, exp_nameop (NAME, "__section_alignment__")); |
8a99a385 AM |
2032 | os = lang_insert_orphan (s, secname, constraint, after, place, address, |
2033 | &add_child); | |
0e1862bb | 2034 | if (bfd_link_relocatable (&link_info)) |
4bf0cafb | 2035 | { |
3d9c8f6b | 2036 | os->section_alignment = exp_intop (1U << s->alignment_power); |
4bf0cafb DK |
2037 | os->bfd_section->alignment_power = s->alignment_power; |
2038 | } | |
99ad8390 NC |
2039 | } |
2040 | ||
011aa75f AM |
2041 | /* If the section name has a '\$', sort it with the other '\$' |
2042 | sections. */ | |
2043 | for (pl = &os->children.head; *pl != NULL; pl = &(*pl)->header.next) | |
2044 | { | |
2045 | lang_input_section_type *ls; | |
2046 | const char *lname; | |
99ad8390 | 2047 | |
011aa75f AM |
2048 | if ((*pl)->header.type != lang_input_section_enum) |
2049 | continue; | |
99ad8390 | 2050 | |
011aa75f | 2051 | ls = &(*pl)->input_section; |
99ad8390 | 2052 | |
fd361982 | 2053 | lname = bfd_section_name (ls->section); |
011aa75f AM |
2054 | if (strchr (lname, '\$') != NULL |
2055 | && (dollar == NULL || strcmp (orig_secname, lname) < 0)) | |
2056 | break; | |
2057 | } | |
99ad8390 | 2058 | |
011aa75f AM |
2059 | if (add_child.head != NULL) |
2060 | { | |
2061 | *add_child.tail = *pl; | |
2062 | *pl = add_child.head; | |
2063 | } | |
99ad8390 | 2064 | |
c2edb4b8 | 2065 | return os; |
99ad8390 NC |
2066 | } |
2067 | ||
f38a2680 | 2068 | static bool |
a9261391 | 2069 | gld${EMULATION_NAME}_open_dynamic_archive |
99ad8390 NC |
2070 | (const char *arch ATTRIBUTE_UNUSED, |
2071 | search_dirs_type *search, | |
2072 | lang_input_statement_type *entry) | |
2073 | { | |
2074 | static const struct | |
2075 | { | |
2076 | const char * format; | |
f38a2680 | 2077 | bool use_prefix; |
99ad8390 NC |
2078 | } |
2079 | libname_fmt [] = | |
2080 | { | |
2081 | /* Preferred explicit import library for dll's. */ | |
f38a2680 | 2082 | { "lib%s.dll.a", false }, |
99ad8390 | 2083 | /* Alternate explicit import library for dll's. */ |
f38a2680 | 2084 | { "%s.dll.a", false }, |
99ad8390 | 2085 | /* "libfoo.a" could be either an import lib or a static lib. |
6c19b93b AM |
2086 | For backwards compatibility, libfoo.a needs to precede |
2087 | libfoo.dll and foo.dll in the search. */ | |
f38a2680 | 2088 | { "lib%s.a", false }, |
92b93329 | 2089 | /* The 'native' spelling of an import lib name is "foo.lib". */ |
f38a2680 | 2090 | { "%s.lib", false }, |
f6c4d4b1 | 2091 | /* PR 22948 - Check for an import library. */ |
f38a2680 | 2092 | { "lib%s.lib", false }, |
99ad8390 NC |
2093 | #ifdef DLL_SUPPORT |
2094 | /* Try "<prefix>foo.dll" (preferred dll name, if specified). */ | |
f38a2680 | 2095 | { "%s%s.dll", true }, |
99ad8390 NC |
2096 | #endif |
2097 | /* Try "libfoo.dll" (default preferred dll name). */ | |
f38a2680 | 2098 | { "lib%s.dll", false }, |
99ad8390 | 2099 | /* Finally try 'native' dll name "foo.dll". */ |
f38a2680 | 2100 | { "%s.dll", false }, |
99ad8390 NC |
2101 | /* Note: If adding more formats to this table, make sure to check to |
2102 | see if their length is longer than libname_fmt[0].format, and if | |
2103 | so, update the call to xmalloc() below. */ | |
f38a2680 | 2104 | { NULL, false } |
99ad8390 NC |
2105 | }; |
2106 | static unsigned int format_max_len = 0; | |
2107 | const char * filename; | |
2108 | char * full_string; | |
2109 | char * base_string; | |
2110 | unsigned int i; | |
2111 | ||
2112 | ||
d4ae5fb0 | 2113 | if (! entry->flags.maybe_archive || entry->flags.full_name_provided) |
f38a2680 | 2114 | return false; |
99ad8390 NC |
2115 | |
2116 | filename = entry->filename; | |
2117 | ||
2118 | if (format_max_len == 0) | |
2119 | /* We need to allow space in the memory that we are going to allocate | |
2120 | for the characters in the format string. Since the format array is | |
2121 | static we only need to calculate this information once. In theory | |
2122 | this value could also be computed statically, but this introduces | |
2123 | the possibility for a discrepancy and hence a possible memory | |
2124 | corruption. The lengths we compute here will be too long because | |
2125 | they will include any formating characters (%s) in the strings, but | |
2126 | this will not matter. */ | |
2127 | for (i = 0; libname_fmt[i].format; i++) | |
2128 | if (format_max_len < strlen (libname_fmt[i].format)) | |
2129 | format_max_len = strlen (libname_fmt[i].format); | |
2130 | ||
2131 | full_string = xmalloc (strlen (search->name) | |
2132 | + strlen (filename) | |
2133 | + format_max_len | |
2134 | #ifdef DLL_SUPPORT | |
2135 | + (pep_dll_search_prefix | |
2136 | ? strlen (pep_dll_search_prefix) : 0) | |
2137 | #endif | |
2138 | /* Allow for the terminating NUL and for the path | |
2139 | separator character that is inserted between | |
2140 | search->name and the start of the format string. */ | |
2141 | + 2); | |
2142 | ||
2143 | sprintf (full_string, "%s/", search->name); | |
2144 | base_string = full_string + strlen (full_string); | |
2145 | ||
2146 | for (i = 0; libname_fmt[i].format; i++) | |
2147 | { | |
92b93329 | 2148 | #ifdef DLL_SUPPORT |
99ad8390 NC |
2149 | if (libname_fmt[i].use_prefix) |
2150 | { | |
2151 | if (!pep_dll_search_prefix) | |
2152 | continue; | |
2153 | sprintf (base_string, libname_fmt[i].format, pep_dll_search_prefix, filename); | |
2154 | } | |
2155 | else | |
2156 | #endif | |
2157 | sprintf (base_string, libname_fmt[i].format, filename); | |
2158 | ||
2159 | if (ldfile_try_open_bfd (full_string, entry)) | |
2160 | break; | |
2161 | } | |
2162 | ||
2163 | if (!libname_fmt[i].format) | |
2164 | { | |
2165 | free (full_string); | |
f38a2680 | 2166 | return false; |
99ad8390 NC |
2167 | } |
2168 | ||
2169 | entry->filename = full_string; | |
2170 | ||
f38a2680 | 2171 | return true; |
99ad8390 NC |
2172 | } |
2173 | ||
2174 | static int | |
a9261391 | 2175 | gld${EMULATION_NAME}_find_potential_libraries |
99ad8390 NC |
2176 | (char *name, lang_input_statement_type *entry) |
2177 | { | |
2178 | return ldfile_open_file_search (name, entry, "", ".lib"); | |
2179 | } | |
2180 | \f | |
2181 | static char * | |
a9261391 | 2182 | gld${EMULATION_NAME}_get_script (int *isfile) |
99ad8390 | 2183 | EOF |
1c9c9b9b AM |
2184 | |
2185 | if test x"$COMPILE_IN" = xyes | |
2186 | then | |
99ad8390 | 2187 | # Scripts compiled in. |
1c9c9b9b | 2188 | |
99ad8390 NC |
2189 | # sed commands to quote an ld script as a C string. |
2190 | sc="-f stringify.sed" | |
2191 | ||
92b93329 | 2192 | fragment <<EOF |
99ad8390 NC |
2193 | { |
2194 | *isfile = 0; | |
2195 | ||
0e1862bb | 2196 | if (bfd_link_relocatable (&link_info) && config.build_constructors) |
99ad8390 NC |
2197 | return |
2198 | EOF | |
2199 | sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c | |
0e1862bb | 2200 | echo ' ; else if (bfd_link_relocatable (&link_info)) return' >> e${EMULATION_NAME}.c |
99ad8390 NC |
2201 | sed $sc ldscripts/${EMULATION_NAME}.xr >> e${EMULATION_NAME}.c |
2202 | echo ' ; else if (!config.text_read_only) return' >> e${EMULATION_NAME}.c | |
2203 | sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c | |
2204 | echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c | |
2205 | sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c | |
e2a83dd0 | 2206 | if test -n "$GENERATE_AUTO_IMPORT_SCRIPT" ; then |
6ec6c79c | 2207 | echo ' ; else if (link_info.pei386_auto_import == 1 && link_info.pei386_runtime_pseudo_reloc != 2) return' >> e${EMULATION_NAME}.c |
e2a83dd0 NC |
2208 | sed $sc ldscripts/${EMULATION_NAME}.xa >> e${EMULATION_NAME}.c |
2209 | fi | |
99ad8390 NC |
2210 | echo ' ; else return' >> e${EMULATION_NAME}.c |
2211 | sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c | |
2212 | echo '; }' >> e${EMULATION_NAME}.c | |
2213 | ||
1c9c9b9b AM |
2214 | else |
2215 | # Scripts read from the filesystem. | |
2216 | ||
2217 | fragment <<EOF | |
2218 | { | |
2219 | *isfile = 1; | |
2220 | ||
2221 | if (bfd_link_relocatable (&link_info) && config.build_constructors) | |
2222 | return "ldscripts/${EMULATION_NAME}.xu"; | |
2223 | else if (bfd_link_relocatable (&link_info)) | |
2224 | return "ldscripts/${EMULATION_NAME}.xr"; | |
2225 | else if (!config.text_read_only) | |
2226 | return "ldscripts/${EMULATION_NAME}.xbn"; | |
2227 | else if (!config.magic_demand_paged) | |
2228 | return "ldscripts/${EMULATION_NAME}.xn"; | |
2229 | EOF | |
2230 | if test -n "$GENERATE_AUTO_IMPORT_SCRIPT" ; then | |
2231 | fragment <<EOF | |
2232 | else if (link_info.pei386_auto_import == 1 | |
2233 | && link_info.pei386_runtime_pseudo_reloc != 2) | |
2234 | return "ldscripts/${EMULATION_NAME}.xa"; | |
2235 | EOF | |
2236 | fi | |
2237 | fragment <<EOF | |
2238 | else | |
2239 | return "ldscripts/${EMULATION_NAME}.x"; | |
2240 | } | |
2241 | EOF | |
2242 | fi | |
2243 | ||
a9261391 L |
2244 | LDEMUL_AFTER_PARSE=gld${EMULATION_NAME}_after_parse |
2245 | LDEMUL_AFTER_OPEN=gld${EMULATION_NAME}_after_open | |
2246 | LDEMUL_BEFORE_ALLOCATION=gld${EMULATION_NAME}_before_allocation | |
2247 | LDEMUL_FINISH=gld${EMULATION_NAME}_finish | |
2248 | LDEMUL_OPEN_DYNAMIC_ARCHIVE=gld${EMULATION_NAME}_open_dynamic_archive | |
2249 | LDEMUL_PLACE_ORPHAN=gld${EMULATION_NAME}_place_orphan | |
2250 | LDEMUL_SET_SYMBOLS=gld${EMULATION_NAME}_set_symbols | |
2251 | LDEMUL_ADD_OPTIONS=gld${EMULATION_NAME}_add_options | |
2252 | LDEMUL_HANDLE_OPTION=gld${EMULATION_NAME}_handle_option | |
2253 | LDEMUL_UNRECOGNIZED_FILE=gld${EMULATION_NAME}_unrecognized_file | |
2254 | LDEMUL_LIST_OPTIONS=gld${EMULATION_NAME}_list_options | |
2255 | LDEMUL_RECOGNIZED_FILE=gld${EMULATION_NAME}_recognized_file | |
2256 | LDEMUL_FIND_POTENTIAL_LIBRARIES=gld${EMULATION_NAME}_find_potential_libraries | |
2257 | ||
2258 | source_em ${srcdir}/emultempl/emulation.em |