Commit | Line | Data |
---|---|---|
252b5132 RH |
1 | # This shell script emits a C file. -*- C -*- |
2 | # It does some substitutions. | |
3fc90ddb | 3 | if [ -z "$MACHINE" ]; then |
86af25fe L |
4 | OUTPUT_ARCH=${ARCH} |
5 | else | |
6 | OUTPUT_ARCH=${ARCH}:${MACHINE} | |
7 | fi | |
361d94e7 ILT |
8 | rm -f e${EMULATION_NAME}.c |
9 | (echo;echo;echo;echo;echo)>e${EMULATION_NAME}.c # there, now line numbers match ;-) | |
92b93329 | 10 | fragment <<EOF |
f96b4a7b | 11 | /* Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
bde18da4 | 12 | 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. |
252b5132 | 13 | |
f96b4a7b NC |
14 | This file is part of the GNU Binutils. |
15 | ||
2fa9fc65 NC |
16 | This program is free software; you can redistribute it and/or modify |
17 | it under the terms of the GNU General Public License as published by | |
f96b4a7b | 18 | the Free Software Foundation; either version 3 of the License, or |
2fa9fc65 | 19 | (at your option) any later version. |
252b5132 | 20 | |
2fa9fc65 NC |
21 | This program is distributed in the hope that it will be useful, |
22 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
23 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
24 | GNU General Public License for more details. | |
252b5132 | 25 | |
2fa9fc65 NC |
26 | You should have received a copy of the GNU General Public License |
27 | along with this program; if not, write to the Free Software | |
f96b4a7b NC |
28 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
29 | MA 02110-1301, USA. */ | |
30 | ||
252b5132 RH |
31 | |
32 | /* For WINDOWS_NT */ | |
33 | /* The original file generated returned different default scripts depending | |
34 | on whether certain switches were set, but these switches pertain to the | |
35 | Linux system and that particular version of coff. In the NT case, we | |
36 | only determine if the subsystem is console or windows in order to select | |
3fc90ddb AJ |
37 | the correct entry point by default. */ |
38 | ||
db09f25b AM |
39 | #define TARGET_IS_${EMULATION_NAME} |
40 | ||
41 | /* Do this before including bfd.h, so we prototype the right functions. */ | |
db09f25b | 42 | |
7148cc28 NC |
43 | #if defined(TARGET_IS_armpe) \ |
44 | || defined(TARGET_IS_arm_epoc_pe) \ | |
45 | || defined(TARGET_IS_arm_wince_pe) | |
46 | #define bfd_arm_allocate_interworking_sections \ | |
47 | bfd_${EMULATION_NAME}_allocate_interworking_sections | |
48 | #define bfd_arm_get_bfd_for_interworking \ | |
49 | bfd_${EMULATION_NAME}_get_bfd_for_interworking | |
50 | #define bfd_arm_process_before_allocation \ | |
51 | bfd_${EMULATION_NAME}_process_before_allocation | |
52 | #endif | |
92b93329 | 53 | |
252b5132 | 54 | #include "sysdep.h" |
3db64b00 | 55 | #include "bfd.h" |
252b5132 RH |
56 | #include "bfdlink.h" |
57 | #include "getopt.h" | |
58 | #include "libiberty.h" | |
59 | #include "ld.h" | |
60 | #include "ldmain.h" | |
252b5132 RH |
61 | #include "ldexp.h" |
62 | #include "ldlang.h" | |
b71e2778 | 63 | #include "ldfile.h" |
252b5132 | 64 | #include "ldemul.h" |
df2a7313 | 65 | #include <ldgram.h> |
252b5132 RH |
66 | #include "ldlex.h" |
67 | #include "ldmisc.h" | |
68 | #include "ldctor.h" | |
252b5132 | 69 | #include "coff/internal.h" |
71add731 | 70 | |
26d2d8a2 BF |
71 | /* FIXME: See bfd/peXXigen.c for why we include an architecture specific |
72 | header in generic PE code. */ | |
73 | #include "coff/i386.h" | |
74 | #include "coff/pe.h" | |
75 | ||
71add731 ILT |
76 | /* FIXME: This is a BFD internal header file, and we should not be |
77 | using it here. */ | |
252b5132 | 78 | #include "../bfd/libcoff.h" |
71add731 | 79 | |
252b5132 | 80 | #include "deffile.h" |
1069dd8d | 81 | #include "pe-dll.h" |
29e1a6e4 | 82 | #include "safe-ctype.h" |
14fe918e | 83 | |
2be9b2c7 ILT |
84 | /* Permit the emulation parameters to override the default section |
85 | alignment by setting OVERRIDE_SECTION_ALIGNMENT. FIXME: This makes | |
86 | it seem that include/coff/internal.h should not define | |
87 | PE_DEF_SECTION_ALIGNMENT. */ | |
88 | #if PE_DEF_SECTION_ALIGNMENT != ${OVERRIDE_SECTION_ALIGNMENT:-PE_DEF_SECTION_ALIGNMENT} | |
89 | #undef PE_DEF_SECTION_ALIGNMENT | |
90 | #define PE_DEF_SECTION_ALIGNMENT ${OVERRIDE_SECTION_ALIGNMENT} | |
91 | #endif | |
92 | ||
7148cc28 NC |
93 | #if defined(TARGET_IS_i386pe) \ |
94 | || defined(TARGET_IS_shpe) \ | |
95 | || defined(TARGET_IS_mipspe) \ | |
96 | || defined(TARGET_IS_armpe) \ | |
97 | || defined(TARGET_IS_arm_epoc_pe) \ | |
98 | || defined(TARGET_IS_arm_wince_pe) | |
344a211f NC |
99 | #define DLL_SUPPORT |
100 | #endif | |
c6c37250 | 101 | |
e468a046 KT |
102 | #if defined(TARGET_IS_i386pe) |
103 | #define DEFAULT_PSEUDO_RELOC_VERSION 2 | |
104 | #else | |
105 | #define DEFAULT_PSEUDO_RELOC_VERSION 1 | |
106 | #endif | |
107 | ||
344a211f | 108 | #if defined(TARGET_IS_i386pe) || ! defined(DLL_SUPPORT) |
c6c37250 | 109 | #define PE_DEF_SUBSYSTEM 3 |
344a211f NC |
110 | #else |
111 | #undef NT_EXE_IMAGE_BASE | |
112 | #undef PE_DEF_SECTION_ALIGNMENT | |
113 | #undef PE_DEF_FILE_ALIGNMENT | |
114 | #define NT_EXE_IMAGE_BASE 0x00010000 | |
7148cc28 NC |
115 | |
116 | #if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_wince_pe) | |
344a211f NC |
117 | #define PE_DEF_SECTION_ALIGNMENT 0x00001000 |
118 | #define PE_DEF_SUBSYSTEM 9 | |
119 | #else | |
120 | #define PE_DEF_SECTION_ALIGNMENT 0x00000400 | |
121 | #define PE_DEF_SUBSYSTEM 2 | |
122 | #endif | |
123 | #define PE_DEF_FILE_ALIGNMENT 0x00000200 | |
124 | #endif | |
c6c37250 | 125 | |
252b5132 RH |
126 | static struct internal_extra_pe_aouthdr pe; |
127 | static int dll; | |
decfa41e | 128 | static int pe_subsystem = ${SUBSYSTEM}; |
26d2d8a2 | 129 | static flagword real_flags = 0; |
252b5132 | 130 | static int support_old_code = 0; |
6f798e5c | 131 | static char * thumb_entry_symbol = NULL; |
252b5132 | 132 | static lang_assignment_statement_type *image_base_statement = 0; |
2f563b51 | 133 | static unsigned short pe_dll_characteristics = 0; |
252b5132 | 134 | |
f0c87f88 | 135 | #ifdef DLL_SUPPORT |
4cd89863 | 136 | static int pe_enable_stdcall_fixup = -1; /* 0=disable 1=enable. */ |
690a460e NC |
137 | static char *pe_out_def_filename = NULL; |
138 | static char *pe_implib_filename = NULL; | |
5f577f7d | 139 | static int pe_enable_auto_image_base = 0; |
627427de | 140 | static char *pe_dll_search_prefix = NULL; |
f0c87f88 | 141 | #endif |
252b5132 RH |
142 | |
143 | extern const char *output_filename; | |
144 | ||
d74720d2 | 145 | static int is_underscoring (void) |
252b5132 | 146 | { |
d74720d2 KT |
147 | int u = 0; |
148 | if (pe_leading_underscore != -1) | |
149 | return pe_leading_underscore; | |
150 | if (!bfd_get_target_info ("${OUTPUT_FORMAT}", NULL, NULL, &u, NULL)) | |
b804e4af KT |
151 | bfd_get_target_info ("${RELOCATEABLE_OUTPUT_FORMAT}", NULL, NULL, &u, NULL); |
152 | ||
153 | if (u == -1) | |
154 | abort (); | |
d74720d2 KT |
155 | pe_leading_underscore = (u != 0 ? 1 : 0); |
156 | return pe_leading_underscore; | |
157 | } | |
b804e4af | 158 | |
d74720d2 KT |
159 | static void |
160 | gld_${EMULATION_NAME}_before_parse (void) | |
161 | { | |
162 | is_underscoring (); | |
5e2f1575 | 163 | ldfile_set_output_arch ("${OUTPUT_ARCH}", bfd_arch_`echo ${ARCH} | sed -e 's/:.*//'`); |
db8d4f23 | 164 | output_filename = "${EXECUTABLE_NAME:-a.exe}"; |
c6c37250 | 165 | #ifdef DLL_SUPPORT |
b34976b6 | 166 | config.dynamic_link = TRUE; |
252b5132 | 167 | config.has_shared = 1; |
5b9c6027 DK |
168 | EOF |
169 | ||
170 | # Cygwin no longer wants these noisy warnings. Other PE | |
171 | # targets might like to consider adding themselves here. | |
172 | case ${target} in | |
173 | *-*-cygwin*) | |
174 | default_auto_import=1 | |
ca5f2203 KT |
175 | default_merge_rdata=1 |
176 | ;; | |
177 | *-w64-mingw*) | |
178 | default_auto_import=1 | |
179 | default_merge_rdata=0 | |
5b9c6027 DK |
180 | ;; |
181 | *) | |
182 | default_auto_import=-1 | |
ca5f2203 | 183 | default_merge_rdata=1 |
5b9c6027 DK |
184 | ;; |
185 | esac | |
186 | ||
187 | fragment <<EOF | |
188 | link_info.pei386_auto_import = ${default_auto_import}; | |
e468a046 KT |
189 | /* Use by default version. */ |
190 | link_info.pei386_runtime_pseudo_reloc = DEFAULT_PSEUDO_RELOC_VERSION; | |
252b5132 RH |
191 | #endif |
192 | } | |
193 | \f | |
ca5f2203 KT |
194 | /* Indicates if RDATA shall be merged into DATA when pseudo-relocation |
195 | version 2 is used and auto-import is enabled. */ | |
196 | #define MERGE_RDATA_V2 ${default_merge_rdata} | |
197 | ||
252b5132 RH |
198 | /* PE format extra command line options. */ |
199 | ||
4cd89863 | 200 | /* Used for setting flags in the PE header. */ |
252b5132 RH |
201 | #define OPTION_BASE_FILE (300 + 1) |
202 | #define OPTION_DLL (OPTION_BASE_FILE + 1) | |
203 | #define OPTION_FILE_ALIGNMENT (OPTION_DLL + 1) | |
204 | #define OPTION_IMAGE_BASE (OPTION_FILE_ALIGNMENT + 1) | |
205 | #define OPTION_MAJOR_IMAGE_VERSION (OPTION_IMAGE_BASE + 1) | |
206 | #define OPTION_MAJOR_OS_VERSION (OPTION_MAJOR_IMAGE_VERSION + 1) | |
207 | #define OPTION_MAJOR_SUBSYSTEM_VERSION (OPTION_MAJOR_OS_VERSION + 1) | |
208 | #define OPTION_MINOR_IMAGE_VERSION (OPTION_MAJOR_SUBSYSTEM_VERSION + 1) | |
209 | #define OPTION_MINOR_OS_VERSION (OPTION_MINOR_IMAGE_VERSION + 1) | |
210 | #define OPTION_MINOR_SUBSYSTEM_VERSION (OPTION_MINOR_OS_VERSION + 1) | |
211 | #define OPTION_SECTION_ALIGNMENT (OPTION_MINOR_SUBSYSTEM_VERSION + 1) | |
0c7a8e5a AM |
212 | #define OPTION_STACK (OPTION_SECTION_ALIGNMENT + 1) |
213 | #define OPTION_SUBSYSTEM (OPTION_STACK + 1) | |
252b5132 RH |
214 | #define OPTION_HEAP (OPTION_SUBSYSTEM + 1) |
215 | #define OPTION_SUPPORT_OLD_CODE (OPTION_HEAP + 1) | |
216 | #define OPTION_OUT_DEF (OPTION_SUPPORT_OLD_CODE + 1) | |
217 | #define OPTION_EXPORT_ALL (OPTION_OUT_DEF + 1) | |
218 | #define OPTION_EXCLUDE_SYMBOLS (OPTION_EXPORT_ALL + 1) | |
2927aaca NC |
219 | #define OPTION_EXCLUDE_ALL_SYMBOLS (OPTION_EXCLUDE_SYMBOLS + 1) |
220 | #define OPTION_KILL_ATS (OPTION_EXCLUDE_ALL_SYMBOLS + 1) | |
252b5132 RH |
221 | #define OPTION_STDCALL_ALIASES (OPTION_KILL_ATS + 1) |
222 | #define OPTION_ENABLE_STDCALL_FIXUP (OPTION_STDCALL_ALIASES + 1) | |
223 | #define OPTION_DISABLE_STDCALL_FIXUP (OPTION_ENABLE_STDCALL_FIXUP + 1) | |
224 | #define OPTION_IMPLIB_FILENAME (OPTION_DISABLE_STDCALL_FIXUP + 1) | |
6f798e5c | 225 | #define OPTION_THUMB_ENTRY (OPTION_IMPLIB_FILENAME + 1) |
870df5dc NC |
226 | #define OPTION_WARN_DUPLICATE_EXPORTS (OPTION_THUMB_ENTRY + 1) |
227 | #define OPTION_IMP_COMPAT (OPTION_WARN_DUPLICATE_EXPORTS + 1) | |
5f577f7d DD |
228 | #define OPTION_ENABLE_AUTO_IMAGE_BASE (OPTION_IMP_COMPAT + 1) |
229 | #define OPTION_DISABLE_AUTO_IMAGE_BASE (OPTION_ENABLE_AUTO_IMAGE_BASE + 1) | |
1122a5fc NC |
230 | #define OPTION_DLL_SEARCH_PREFIX (OPTION_DISABLE_AUTO_IMAGE_BASE + 1) |
231 | #define OPTION_NO_DEFAULT_EXCLUDES (OPTION_DLL_SEARCH_PREFIX + 1) | |
decc3638 CW |
232 | #define OPTION_DLL_ENABLE_AUTO_IMPORT (OPTION_NO_DEFAULT_EXCLUDES + 1) |
233 | #define OPTION_DLL_DISABLE_AUTO_IMPORT (OPTION_DLL_ENABLE_AUTO_IMPORT + 1) | |
234 | #define OPTION_ENABLE_EXTRA_PE_DEBUG (OPTION_DLL_DISABLE_AUTO_IMPORT + 1) | |
70b0be79 | 235 | #define OPTION_EXCLUDE_LIBS (OPTION_ENABLE_EXTRA_PE_DEBUG + 1) |
2fa9fc65 NC |
236 | #define OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC \ |
237 | (OPTION_EXCLUDE_LIBS + 1) | |
238 | #define OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC \ | |
239 | (OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC + 1) | |
26d2d8a2 BF |
240 | #define OPTION_LARGE_ADDRESS_AWARE \ |
241 | (OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC + 1) | |
6cb442d3 KT |
242 | #define OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V1 \ |
243 | (OPTION_LARGE_ADDRESS_AWARE + 1) | |
244 | #define OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V2 \ | |
245 | (OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V1 + 1) | |
e1c37eb5 DK |
246 | #define OPTION_EXCLUDE_MODULES_FOR_IMPLIB \ |
247 | (OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V2 + 1) | |
ce11ba6c | 248 | #define OPTION_USE_NUL_PREFIXED_IMPORT_TABLES \ |
88183869 | 249 | (OPTION_EXCLUDE_MODULES_FOR_IMPLIB + 1) |
522f09cd | 250 | #define OPTION_NO_LEADING_UNDERSCORE \ |
88183869 | 251 | (OPTION_USE_NUL_PREFIXED_IMPORT_TABLES + 1) |
522f09cd KT |
252 | #define OPTION_LEADING_UNDERSCORE \ |
253 | (OPTION_NO_LEADING_UNDERSCORE + 1) | |
254 | #define OPTION_ENABLE_LONG_SECTION_NAMES \ | |
255 | (OPTION_LEADING_UNDERSCORE + 1) | |
88183869 DK |
256 | #define OPTION_DISABLE_LONG_SECTION_NAMES \ |
257 | (OPTION_ENABLE_LONG_SECTION_NAMES + 1) | |
2f563b51 DK |
258 | /* DLLCharacteristics flags */ |
259 | #define OPTION_DYNAMIC_BASE (OPTION_DISABLE_LONG_SECTION_NAMES + 1) | |
260 | #define OPTION_FORCE_INTEGRITY (OPTION_DYNAMIC_BASE + 1) | |
261 | #define OPTION_NX_COMPAT (OPTION_FORCE_INTEGRITY + 1) | |
262 | #define OPTION_NO_ISOLATION (OPTION_NX_COMPAT + 1) | |
263 | #define OPTION_NO_SEH (OPTION_NO_ISOLATION + 1) | |
264 | #define OPTION_NO_BIND (OPTION_NO_SEH + 1) | |
265 | #define OPTION_WDM_DRIVER (OPTION_NO_BIND + 1) | |
266 | #define OPTION_TERMINAL_SERVER_AWARE (OPTION_WDM_DRIVER + 1) | |
252b5132 | 267 | |
3bcf5557 | 268 | static void |
0c7a8e5a | 269 | gld${EMULATION_NAME}_add_options |
d127ecce AM |
270 | (int ns ATTRIBUTE_UNUSED, |
271 | char **shortopts ATTRIBUTE_UNUSED, | |
272 | int nl, | |
273 | struct option **longopts, | |
274 | int nrl ATTRIBUTE_UNUSED, | |
275 | struct option **really_longopts ATTRIBUTE_UNUSED) | |
3bcf5557 AM |
276 | { |
277 | static const struct option xtra_long[] = { | |
278 | /* PE options */ | |
279 | {"base-file", required_argument, NULL, OPTION_BASE_FILE}, | |
280 | {"dll", no_argument, NULL, OPTION_DLL}, | |
281 | {"file-alignment", required_argument, NULL, OPTION_FILE_ALIGNMENT}, | |
282 | {"heap", required_argument, NULL, OPTION_HEAP}, | |
283 | {"image-base", required_argument, NULL, OPTION_IMAGE_BASE}, | |
284 | {"major-image-version", required_argument, NULL, OPTION_MAJOR_IMAGE_VERSION}, | |
285 | {"major-os-version", required_argument, NULL, OPTION_MAJOR_OS_VERSION}, | |
286 | {"major-subsystem-version", required_argument, NULL, OPTION_MAJOR_SUBSYSTEM_VERSION}, | |
287 | {"minor-image-version", required_argument, NULL, OPTION_MINOR_IMAGE_VERSION}, | |
288 | {"minor-os-version", required_argument, NULL, OPTION_MINOR_OS_VERSION}, | |
289 | {"minor-subsystem-version", required_argument, NULL, OPTION_MINOR_SUBSYSTEM_VERSION}, | |
290 | {"section-alignment", required_argument, NULL, OPTION_SECTION_ALIGNMENT}, | |
291 | {"stack", required_argument, NULL, OPTION_STACK}, | |
292 | {"subsystem", required_argument, NULL, OPTION_SUBSYSTEM}, | |
293 | {"support-old-code", no_argument, NULL, OPTION_SUPPORT_OLD_CODE}, | |
294 | {"thumb-entry", required_argument, NULL, OPTION_THUMB_ENTRY}, | |
ce11ba6c KT |
295 | {"use-nul-prefixed-import-tables", no_argument, NULL, |
296 | OPTION_USE_NUL_PREFIXED_IMPORT_TABLES}, | |
522f09cd KT |
297 | {"no-leading-underscore", no_argument, NULL, OPTION_NO_LEADING_UNDERSCORE}, |
298 | {"leading-underscore", no_argument, NULL, OPTION_LEADING_UNDERSCORE}, | |
c6c37250 | 299 | #ifdef DLL_SUPPORT |
d127ecce AM |
300 | /* getopt allows abbreviations, so we do this to stop it |
301 | from treating -o as an abbreviation for this option. */ | |
3bcf5557 AM |
302 | {"output-def", required_argument, NULL, OPTION_OUT_DEF}, |
303 | {"output-def", required_argument, NULL, OPTION_OUT_DEF}, | |
304 | {"export-all-symbols", no_argument, NULL, OPTION_EXPORT_ALL}, | |
305 | {"exclude-symbols", required_argument, NULL, OPTION_EXCLUDE_SYMBOLS}, | |
2927aaca | 306 | {"exclude-all-symbols", no_argument, NULL, OPTION_EXCLUDE_ALL_SYMBOLS}, |
3bcf5557 | 307 | {"exclude-libs", required_argument, NULL, OPTION_EXCLUDE_LIBS}, |
e1c37eb5 | 308 | {"exclude-modules-for-implib", required_argument, NULL, OPTION_EXCLUDE_MODULES_FOR_IMPLIB}, |
3bcf5557 AM |
309 | {"kill-at", no_argument, NULL, OPTION_KILL_ATS}, |
310 | {"add-stdcall-alias", no_argument, NULL, OPTION_STDCALL_ALIASES}, | |
311 | {"enable-stdcall-fixup", no_argument, NULL, OPTION_ENABLE_STDCALL_FIXUP}, | |
312 | {"disable-stdcall-fixup", no_argument, NULL, OPTION_DISABLE_STDCALL_FIXUP}, | |
313 | {"out-implib", required_argument, NULL, OPTION_IMPLIB_FILENAME}, | |
314 | {"warn-duplicate-exports", no_argument, NULL, OPTION_WARN_DUPLICATE_EXPORTS}, | |
315 | /* getopt() allows abbreviations, so we do this to stop it from | |
316 | treating -c as an abbreviation for these --compat-implib. */ | |
317 | {"compat-implib", no_argument, NULL, OPTION_IMP_COMPAT}, | |
318 | {"compat-implib", no_argument, NULL, OPTION_IMP_COMPAT}, | |
319 | {"enable-auto-image-base", no_argument, NULL, OPTION_ENABLE_AUTO_IMAGE_BASE}, | |
320 | {"disable-auto-image-base", no_argument, NULL, OPTION_DISABLE_AUTO_IMAGE_BASE}, | |
321 | {"dll-search-prefix", required_argument, NULL, OPTION_DLL_SEARCH_PREFIX}, | |
322 | {"no-default-excludes", no_argument, NULL, OPTION_NO_DEFAULT_EXCLUDES}, | |
323 | {"enable-auto-import", no_argument, NULL, OPTION_DLL_ENABLE_AUTO_IMPORT}, | |
324 | {"disable-auto-import", no_argument, NULL, OPTION_DLL_DISABLE_AUTO_IMPORT}, | |
325 | {"enable-extra-pe-debug", no_argument, NULL, OPTION_ENABLE_EXTRA_PE_DEBUG}, | |
326 | {"enable-runtime-pseudo-reloc", no_argument, NULL, OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC}, | |
327 | {"disable-runtime-pseudo-reloc", no_argument, NULL, OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC}, | |
6cb442d3 KT |
328 | {"enable-runtime-pseudo-reloc-v1", no_argument, NULL, OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V1}, |
329 | {"enable-runtime-pseudo-reloc-v2", no_argument, NULL, OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V2}, | |
252b5132 | 330 | #endif |
26d2d8a2 | 331 | {"large-address-aware", no_argument, NULL, OPTION_LARGE_ADDRESS_AWARE}, |
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}, | |
2f563b51 DK |
334 | {"dynamicbase",no_argument, NULL, OPTION_DYNAMIC_BASE}, |
335 | {"forceinteg", no_argument, NULL, OPTION_FORCE_INTEGRITY}, | |
336 | {"nxcompat", no_argument, NULL, OPTION_NX_COMPAT}, | |
337 | {"no-isolation", no_argument, NULL, OPTION_NO_ISOLATION}, | |
338 | {"no-seh", no_argument, NULL, OPTION_NO_SEH}, | |
339 | {"no-bind", no_argument, NULL, OPTION_NO_BIND}, | |
340 | {"wdmdriver", no_argument, NULL, OPTION_WDM_DRIVER}, | |
341 | {"tsaware", no_argument, NULL, OPTION_TERMINAL_SERVER_AWARE}, | |
3bcf5557 AM |
342 | {NULL, no_argument, NULL, 0} |
343 | }; | |
252b5132 | 344 | |
d127ecce AM |
345 | *longopts |
346 | = xrealloc (*longopts, nl * sizeof (struct option) + sizeof (xtra_long)); | |
3bcf5557 AM |
347 | memcpy (*longopts + nl, &xtra_long, sizeof (xtra_long)); |
348 | } | |
252b5132 RH |
349 | |
350 | /* PE/WIN32; added routines to get the subsystem type, heap and/or stack | |
4cd89863 | 351 | parameters which may be input from the command line. */ |
252b5132 RH |
352 | |
353 | typedef struct | |
354 | { | |
355 | void *ptr; | |
356 | int size; | |
357 | int value; | |
358 | char *symbol; | |
359 | int inited; | |
522f09cd KT |
360 | /* FALSE for an assembly level symbol and TRUE for a C visible symbol. |
361 | C visible symbols can be prefixed by underscore dependent to target's | |
362 | settings. */ | |
363 | bfd_boolean is_c_symbol; | |
252b5132 RH |
364 | } definfo; |
365 | ||
522f09cd KT |
366 | /* Get symbol name dependent to kind and C visible state of |
367 | underscore. */ | |
368 | #define GET_INIT_SYMBOL_NAME(IDX) \ | |
369 | (init[(IDX)].symbol \ | |
d74720d2 | 370 | + ((init[(IDX)].is_c_symbol == FALSE || (is_underscoring () != 0)) ? 0 : 1)) |
522f09cd KT |
371 | |
372 | /* Decorates the C visible symbol by underscore, if target requires. */ | |
373 | #define U(CSTR) \ | |
d74720d2 | 374 | ((is_underscoring () == 0) ? CSTR : "_" CSTR) |
522f09cd KT |
375 | |
376 | /* Get size of constant string for a possible underscore prefixed | |
377 | C visible symbol. */ | |
378 | #define U_SIZE(CSTR) \ | |
d74720d2 | 379 | (sizeof (CSTR) + (is_underscoring () == 0 ? 0 : 1)) |
522f09cd KT |
380 | |
381 | #define D(field,symbol,def,usc) {&pe.field,sizeof(pe.field), def, symbol, 0, usc} | |
252b5132 RH |
382 | |
383 | static definfo init[] = | |
384 | { | |
385 | /* imagebase must be first */ | |
386 | #define IMAGEBASEOFF 0 | |
522f09cd | 387 | D(ImageBase,"__image_base__", NT_EXE_IMAGE_BASE, FALSE), |
252b5132 | 388 | #define DLLOFF 1 |
522f09cd | 389 | {&dll, sizeof(dll), 0, "__dll__", 0, FALSE}, |
dffc6a64 | 390 | #define MSIMAGEBASEOFF 2 |
522f09cd KT |
391 | D(ImageBase, "___ImageBase", NT_EXE_IMAGE_BASE, TRUE), |
392 | D(SectionAlignment,"__section_alignment__", PE_DEF_SECTION_ALIGNMENT, FALSE), | |
393 | D(FileAlignment,"__file_alignment__", PE_DEF_FILE_ALIGNMENT, FALSE), | |
394 | D(MajorOperatingSystemVersion,"__major_os_version__", 4, FALSE), | |
395 | D(MinorOperatingSystemVersion,"__minor_os_version__", 0, FALSE), | |
396 | D(MajorImageVersion,"__major_image_version__", 1, FALSE), | |
397 | D(MinorImageVersion,"__minor_image_version__", 0, FALSE), | |
7148cc28 | 398 | #if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_wince_pe) |
522f09cd | 399 | D(MajorSubsystemVersion,"__major_subsystem_version__", 3, FALSE), |
344a211f | 400 | #else |
522f09cd | 401 | D(MajorSubsystemVersion,"__major_subsystem_version__", 4, FALSE), |
344a211f | 402 | #endif |
522f09cd KT |
403 | D(MinorSubsystemVersion,"__minor_subsystem_version__", 0, FALSE), |
404 | D(Subsystem,"__subsystem__", ${SUBSYSTEM}, FALSE), | |
405 | D(SizeOfStackReserve,"__size_of_stack_reserve__", 0x200000, FALSE), | |
406 | D(SizeOfStackCommit,"__size_of_stack_commit__", 0x1000, FALSE), | |
407 | D(SizeOfHeapReserve,"__size_of_heap_reserve__", 0x100000, FALSE), | |
408 | D(SizeOfHeapCommit,"__size_of_heap_commit__", 0x1000, FALSE), | |
409 | D(LoaderFlags,"__loader_flags__", 0x0, FALSE), | |
410 | D(DllCharacteristics, "__dll_characteristics__", 0x0, FALSE), | |
411 | { NULL, 0, 0, NULL, 0 , FALSE} | |
252b5132 RH |
412 | }; |
413 | ||
4cd89863 | 414 | |
252b5132 | 415 | static void |
0c7a8e5a | 416 | gld_${EMULATION_NAME}_list_options (FILE *file) |
252b5132 RH |
417 | { |
418 | fprintf (file, _(" --base_file <basefile> Generate a base file for relocatable DLLs\n")); | |
419 | fprintf (file, _(" --dll Set image base to the default for DLLs\n")); | |
420 | fprintf (file, _(" --file-alignment <size> Set file alignment\n")); | |
421 | fprintf (file, _(" --heap <size> Set initial size of the heap\n")); | |
422 | fprintf (file, _(" --image-base <address> Set start address of the executable\n")); | |
423 | fprintf (file, _(" --major-image-version <number> Set version number of the executable\n")); | |
424 | fprintf (file, _(" --major-os-version <number> Set minimum required OS version\n")); | |
425 | fprintf (file, _(" --major-subsystem-version <number> Set minimum required OS subsystem version\n")); | |
426 | fprintf (file, _(" --minor-image-version <number> Set revision number of the executable\n")); | |
427 | fprintf (file, _(" --minor-os-version <number> Set minimum required OS revision\n")); | |
428 | fprintf (file, _(" --minor-subsystem-version <number> Set minimum required OS subsystem revision\n")); | |
429 | fprintf (file, _(" --section-alignment <size> Set section alignment\n")); | |
430 | fprintf (file, _(" --stack <size> Set size of the initial stack\n")); | |
431 | fprintf (file, _(" --subsystem <name>[:<version>] Set required OS subsystem [& version]\n")); | |
432 | fprintf (file, _(" --support-old-code Support interworking with old code\n")); | |
522f09cd | 433 | fprintf (file, _(" --[no-]leading-underscore Set explicit symbol underscore prefix mode\n")); |
6f798e5c | 434 | fprintf (file, _(" --thumb-entry=<symbol> Set the entry point to be Thumb <symbol>\n")); |
c6c37250 | 435 | #ifdef DLL_SUPPORT |
252b5132 RH |
436 | fprintf (file, _(" --add-stdcall-alias Export symbols with and without @nn\n")); |
437 | fprintf (file, _(" --disable-stdcall-fixup Don't link _sym to _sym@nn\n")); | |
438 | fprintf (file, _(" --enable-stdcall-fixup Link _sym to _sym@nn without warnings\n")); | |
439 | fprintf (file, _(" --exclude-symbols sym,sym,... Exclude symbols from automatic export\n")); | |
2927aaca | 440 | fprintf (file, _(" --exclude-all-symbols Exclude all symbols from automatic export\n")); |
b34976b6 | 441 | fprintf (file, _(" --exclude-libs lib,lib,... Exclude libraries from automatic export\n")); |
e1c37eb5 DK |
442 | fprintf (file, _(" --exclude-modules-for-implib mod,mod,...\n")); |
443 | fprintf (file, _(" Exclude objects, archive members from auto\n")); | |
444 | fprintf (file, _(" export, place into import library instead.\n")); | |
252b5132 RH |
445 | fprintf (file, _(" --export-all-symbols Automatically export all globals to DLL\n")); |
446 | fprintf (file, _(" --kill-at Remove @nn from exported symbols\n")); | |
447 | fprintf (file, _(" --out-implib <file> Generate import library\n")); | |
448 | fprintf (file, _(" --output-def <file> Generate a .DEF file for the built DLL\n")); | |
0752a404 | 449 | fprintf (file, _(" --warn-duplicate-exports Warn about duplicate exports.\n")); |
e3c8793a NC |
450 | fprintf (file, _(" --compat-implib Create backward compatible import libs;\n\ |
451 | create __imp_<SYMBOL> as well.\n")); | |
452 | fprintf (file, _(" --enable-auto-image-base Automatically choose image base for DLLs\n\ | |
453 | unless user specifies one\n")); | |
5f577f7d | 454 | fprintf (file, _(" --disable-auto-image-base Do not auto-choose image base. (default)\n")); |
489d0400 NC |
455 | fprintf (file, _(" --dll-search-prefix=<string> When linking dynamically to a dll without\n\ |
456 | an importlib, use <string><basename>.dll\n\ | |
e3c8793a | 457 | in preference to lib<basename>.dll \n")); |
489d0400 | 458 | fprintf (file, _(" --enable-auto-import Do sophistcated linking of _sym to\n\ |
e3c8793a | 459 | __imp_sym for DATA references\n")); |
decc3638 | 460 | fprintf (file, _(" --disable-auto-import Do not auto-import DATA items from DLLs\n")); |
2fa9fc65 | 461 | fprintf (file, _(" --enable-runtime-pseudo-reloc Work around auto-import limitations by\n\ |
489d0400 NC |
462 | adding pseudo-relocations resolved at\n\ |
463 | runtime.\n")); | |
2fa9fc65 NC |
464 | fprintf (file, _(" --disable-runtime-pseudo-reloc Do not add runtime pseudo-relocations for\n\ |
465 | auto-imported DATA.\n")); | |
e3c8793a NC |
466 | fprintf (file, _(" --enable-extra-pe-debug Enable verbose debug output when building\n\ |
467 | or linking to DLLs (esp. auto-import)\n")); | |
252b5132 | 468 | #endif |
26d2d8a2 BF |
469 | fprintf (file, _(" --large-address-aware Executable supports virtual addresses\n\ |
470 | greater than 2 gigabytes\n")); | |
88183869 DK |
471 | fprintf (file, _(" --enable-long-section-names Use long COFF section names even in\n\ |
472 | executable image files\n")); | |
473 | fprintf (file, _(" --disable-long-section-names Never use long COFF section names, even\n\ | |
474 | in object files\n")); | |
2f563b51 DK |
475 | fprintf (file, _(" --dynamicbase Image base address may be relocated using\n\ |
476 | address space layout randomization (ASLR)\n")); | |
477 | fprintf (file, _(" --forceinteg Code integrity checks are enforced\n")); | |
478 | fprintf (file, _(" --nxcompat Image is compatible with data execution prevention\n")); | |
479 | fprintf (file, _(" --no-isolation Image understands isolation but do not isolate the image\n")); | |
480 | fprintf (file, _(" --no-seh Image does not use SEH. No SE handler may\n\ | |
481 | be called in this image\n")); | |
482 | fprintf (file, _(" --no-bind Do not bind this image\n")); | |
483 | fprintf (file, _(" --wdmdriver Driver uses the WDM model\n")); | |
522f09cd | 484 | fprintf (file, _(" --tsaware Image is Terminal Server aware\n")); |
252b5132 RH |
485 | } |
486 | ||
4cd89863 | 487 | |
252b5132 | 488 | static void |
0c7a8e5a | 489 | set_pe_name (char *name, long val) |
252b5132 | 490 | { |
d74720d2 KT |
491 | int i; |
492 | is_underscoring (); | |
4cd89863 NC |
493 | |
494 | /* Find the name and set it. */ | |
252b5132 RH |
495 | for (i = 0; init[i].ptr; i++) |
496 | { | |
522f09cd | 497 | if (strcmp (name, GET_INIT_SYMBOL_NAME (i)) == 0) |
252b5132 RH |
498 | { |
499 | init[i].value = val; | |
500 | init[i].inited = 1; | |
dffc6a64 KT |
501 | if (strcmp (name,"__image_base__") == 0) |
502 | set_pe_name (U ("__ImageBase"), val); | |
252b5132 RH |
503 | return; |
504 | } | |
505 | } | |
939ba9d0 | 506 | abort (); |
252b5132 RH |
507 | } |
508 | ||
decfa41e KT |
509 | static void |
510 | set_entry_point (void) | |
511 | { | |
512 | const char *entry; | |
513 | const char *initial_symbol_char; | |
d74720d2 | 514 | int i; |
decfa41e KT |
515 | |
516 | static const struct | |
517 | { | |
518 | const int value; | |
519 | const char *entry; | |
520 | } | |
521 | v[] = | |
522 | { | |
523 | { 1, "NtProcessStartup" }, | |
524 | { 2, "WinMainCRTStartup" }, | |
525 | { 3, "mainCRTStartup" }, | |
526 | { 7, "__PosixProcessStartup"}, | |
527 | { 9, "WinMainCRTStartup" }, | |
528 | {14, "mainCRTStartup" }, | |
529 | { 0, NULL } | |
530 | }; | |
531 | ||
532 | /* Entry point name for arbitrary subsystem numbers. */ | |
533 | static const char default_entry[] = "mainCRTStartup"; | |
534 | ||
535 | if (link_info.shared || dll) | |
536 | { | |
537 | #if defined (TARGET_IS_i386pe) | |
538 | entry = "DllMainCRTStartup@12"; | |
539 | #else | |
540 | entry = "DllMainCRTStartup"; | |
541 | #endif | |
542 | } | |
543 | else | |
544 | { | |
545 | ||
546 | for (i = 0; v[i].entry; i++) | |
547 | if (v[i].value == pe_subsystem) | |
548 | break; | |
549 | ||
550 | /* If no match, use the default. */ | |
551 | if (v[i].entry != NULL) | |
552 | entry = v[i].entry; | |
553 | else | |
554 | entry = default_entry; | |
555 | } | |
556 | ||
d74720d2 | 557 | initial_symbol_char = (is_underscoring () != 0 ? "_" : ""); |
522f09cd | 558 | |
decfa41e KT |
559 | if (*initial_symbol_char != '\0') |
560 | { | |
561 | char *alc_entry; | |
562 | ||
563 | /* lang_default_entry expects its argument to be permanently | |
564 | allocated, so we don't free this string. */ | |
565 | alc_entry = xmalloc (strlen (initial_symbol_char) | |
566 | + strlen (entry) | |
567 | + 1); | |
568 | strcpy (alc_entry, initial_symbol_char); | |
569 | strcat (alc_entry, entry); | |
570 | entry = alc_entry; | |
571 | } | |
572 | ||
573 | lang_default_entry (entry); | |
574 | } | |
252b5132 RH |
575 | |
576 | static void | |
0c7a8e5a | 577 | set_pe_subsystem (void) |
252b5132 RH |
578 | { |
579 | const char *sver; | |
33f362e1 | 580 | char *end; |
252b5132 RH |
581 | int len; |
582 | int i; | |
33f362e1 | 583 | unsigned long temp_subsystem; |
3fc90ddb | 584 | static const struct |
252b5132 RH |
585 | { |
586 | const char *name; | |
587 | const int value; | |
252b5132 RH |
588 | } |
589 | v[] = | |
590 | { | |
decfa41e KT |
591 | { "native", 1}, |
592 | { "windows", 2}, | |
593 | { "console", 3}, | |
594 | { "posix", 7}, | |
595 | { "wince", 9}, | |
596 | { "xbox", 14}, | |
597 | { NULL, 0 } | |
252b5132 RH |
598 | }; |
599 | ||
33f362e1 | 600 | /* Check for the presence of a version number. */ |
252b5132 RH |
601 | sver = strchr (optarg, ':'); |
602 | if (sver == NULL) | |
603 | len = strlen (optarg); | |
604 | else | |
605 | { | |
252b5132 RH |
606 | len = sver - optarg; |
607 | set_pe_name ("__major_subsystem_version__", | |
decfa41e | 608 | strtoul (sver + 1, &end, 0)); |
252b5132 RH |
609 | if (*end == '.') |
610 | set_pe_name ("__minor_subsystem_version__", | |
decfa41e | 611 | strtoul (end + 1, &end, 0)); |
252b5132 RH |
612 | if (*end != '\0') |
613 | einfo (_("%P: warning: bad version number in -subsystem option\n")); | |
614 | } | |
615 | ||
33f362e1 NC |
616 | /* Check for numeric subsystem. */ |
617 | temp_subsystem = strtoul (optarg, & end, 0); | |
618 | if ((*end == ':' || *end == '\0') && (temp_subsystem < 65536)) | |
252b5132 | 619 | { |
33f362e1 NC |
620 | /* Search list for a numeric match to use its entry point. */ |
621 | for (i = 0; v[i].name; i++) | |
622 | if (v[i].value == (int) temp_subsystem) | |
623 | break; | |
624 | ||
33f362e1 | 625 | /* Use this subsystem. */ |
decfa41e | 626 | pe_subsystem = (int) temp_subsystem; |
33f362e1 NC |
627 | } |
628 | else | |
629 | { | |
630 | /* Search for subsystem by name. */ | |
631 | for (i = 0; v[i].name; i++) | |
632 | if (strncmp (optarg, v[i].name, len) == 0 | |
633 | && v[i].name[len] == '\0') | |
634 | break; | |
252b5132 | 635 | |
33f362e1 NC |
636 | if (v[i].name == NULL) |
637 | { | |
638 | einfo (_("%P%F: invalid subsystem type %s\n"), optarg); | |
252b5132 RH |
639 | return; |
640 | } | |
33f362e1 | 641 | |
decfa41e | 642 | pe_subsystem = v[i].value; |
252b5132 | 643 | } |
3fc90ddb | 644 | |
decfa41e | 645 | set_pe_name ("__subsystem__", pe_subsystem); |
33f362e1 NC |
646 | |
647 | return; | |
252b5132 RH |
648 | } |
649 | ||
650 | ||
252b5132 | 651 | static void |
0c7a8e5a | 652 | set_pe_value (char *name) |
252b5132 RH |
653 | { |
654 | char *end; | |
3fc90ddb | 655 | |
252b5132 | 656 | set_pe_name (name, strtoul (optarg, &end, 0)); |
3fc90ddb | 657 | |
252b5132 RH |
658 | if (end == optarg) |
659 | einfo (_("%P%F: invalid hex number for PE parameter '%s'\n"), optarg); | |
660 | ||
661 | optarg = end; | |
662 | } | |
663 | ||
4cd89863 | 664 | |
252b5132 | 665 | static void |
0c7a8e5a | 666 | set_pe_stack_heap (char *resname, char *comname) |
252b5132 RH |
667 | { |
668 | set_pe_value (resname); | |
3fc90ddb | 669 | |
252b5132 RH |
670 | if (*optarg == ',') |
671 | { | |
672 | optarg++; | |
673 | set_pe_value (comname); | |
674 | } | |
675 | else if (*optarg) | |
676 | einfo (_("%P%F: strange hex info for PE parameter '%s'\n"), optarg); | |
677 | } | |
678 | ||
679 | ||
3bcf5557 | 680 | static bfd_boolean |
0c7a8e5a | 681 | gld${EMULATION_NAME}_handle_option (int optc) |
252b5132 | 682 | { |
252b5132 RH |
683 | switch (optc) |
684 | { | |
685 | default: | |
3bcf5557 | 686 | return FALSE; |
252b5132 RH |
687 | |
688 | case OPTION_BASE_FILE: | |
0c7a8e5a | 689 | link_info.base_file = fopen (optarg, FOPEN_WB); |
252b5132 RH |
690 | if (link_info.base_file == NULL) |
691 | { | |
692 | /* xgettext:c-format */ | |
693 | fprintf (stderr, _("%s: Can't open base file %s\n"), | |
694 | program_name, optarg); | |
695 | xexit (1); | |
696 | } | |
697 | break; | |
698 | ||
4cd89863 | 699 | /* PE options. */ |
3fc90ddb | 700 | case OPTION_HEAP: |
252b5132 RH |
701 | set_pe_stack_heap ("__size_of_heap_reserve__", "__size_of_heap_commit__"); |
702 | break; | |
3fc90ddb | 703 | case OPTION_STACK: |
252b5132 RH |
704 | set_pe_stack_heap ("__size_of_stack_reserve__", "__size_of_stack_commit__"); |
705 | break; | |
706 | case OPTION_SUBSYSTEM: | |
707 | set_pe_subsystem (); | |
708 | break; | |
709 | case OPTION_MAJOR_OS_VERSION: | |
710 | set_pe_value ("__major_os_version__"); | |
711 | break; | |
712 | case OPTION_MINOR_OS_VERSION: | |
713 | set_pe_value ("__minor_os_version__"); | |
714 | break; | |
715 | case OPTION_MAJOR_SUBSYSTEM_VERSION: | |
716 | set_pe_value ("__major_subsystem_version__"); | |
717 | break; | |
718 | case OPTION_MINOR_SUBSYSTEM_VERSION: | |
719 | set_pe_value ("__minor_subsystem_version__"); | |
720 | break; | |
721 | case OPTION_MAJOR_IMAGE_VERSION: | |
722 | set_pe_value ("__major_image_version__"); | |
723 | break; | |
724 | case OPTION_MINOR_IMAGE_VERSION: | |
725 | set_pe_value ("__minor_image_version__"); | |
726 | break; | |
727 | case OPTION_FILE_ALIGNMENT: | |
728 | set_pe_value ("__file_alignment__"); | |
729 | break; | |
730 | case OPTION_SECTION_ALIGNMENT: | |
731 | set_pe_value ("__section_alignment__"); | |
732 | break; | |
733 | case OPTION_DLL: | |
734 | set_pe_name ("__dll__", 1); | |
735 | break; | |
736 | case OPTION_IMAGE_BASE: | |
737 | set_pe_value ("__image_base__"); | |
738 | break; | |
739 | case OPTION_SUPPORT_OLD_CODE: | |
740 | support_old_code = 1; | |
741 | break; | |
6f798e5c NC |
742 | case OPTION_THUMB_ENTRY: |
743 | thumb_entry_symbol = optarg; | |
744 | break; | |
ce11ba6c KT |
745 | case OPTION_USE_NUL_PREFIXED_IMPORT_TABLES: |
746 | pe_use_nul_prefixed_import_tables = TRUE; | |
747 | break; | |
522f09cd KT |
748 | case OPTION_NO_LEADING_UNDERSCORE: |
749 | pe_leading_underscore = 0; | |
750 | break; | |
751 | case OPTION_LEADING_UNDERSCORE: | |
752 | pe_leading_underscore = 1; | |
753 | break; | |
c6c37250 | 754 | #ifdef DLL_SUPPORT |
252b5132 RH |
755 | case OPTION_OUT_DEF: |
756 | pe_out_def_filename = xstrdup (optarg); | |
757 | break; | |
758 | case OPTION_EXPORT_ALL: | |
759 | pe_dll_export_everything = 1; | |
760 | break; | |
761 | case OPTION_EXCLUDE_SYMBOLS: | |
e1c37eb5 | 762 | pe_dll_add_excludes (optarg, EXCLUDESYMS); |
70b0be79 | 763 | break; |
2927aaca NC |
764 | case OPTION_EXCLUDE_ALL_SYMBOLS: |
765 | pe_dll_exclude_all_symbols = 1; | |
766 | break; | |
70b0be79 | 767 | case OPTION_EXCLUDE_LIBS: |
e1c37eb5 DK |
768 | pe_dll_add_excludes (optarg, EXCLUDELIBS); |
769 | break; | |
770 | case OPTION_EXCLUDE_MODULES_FOR_IMPLIB: | |
771 | pe_dll_add_excludes (optarg, EXCLUDEFORIMPLIB); | |
252b5132 RH |
772 | break; |
773 | case OPTION_KILL_ATS: | |
774 | pe_dll_kill_ats = 1; | |
775 | break; | |
776 | case OPTION_STDCALL_ALIASES: | |
777 | pe_dll_stdcall_aliases = 1; | |
778 | break; | |
779 | case OPTION_ENABLE_STDCALL_FIXUP: | |
780 | pe_enable_stdcall_fixup = 1; | |
781 | break; | |
782 | case OPTION_DISABLE_STDCALL_FIXUP: | |
783 | pe_enable_stdcall_fixup = 0; | |
784 | break; | |
785 | case OPTION_IMPLIB_FILENAME: | |
786 | pe_implib_filename = xstrdup (optarg); | |
787 | break; | |
870df5dc NC |
788 | case OPTION_WARN_DUPLICATE_EXPORTS: |
789 | pe_dll_warn_dup_exports = 1; | |
790 | break; | |
791 | case OPTION_IMP_COMPAT: | |
792 | pe_dll_compat_implib = 1; | |
793 | break; | |
5f577f7d DD |
794 | case OPTION_ENABLE_AUTO_IMAGE_BASE: |
795 | pe_enable_auto_image_base = 1; | |
796 | break; | |
797 | case OPTION_DISABLE_AUTO_IMAGE_BASE: | |
798 | pe_enable_auto_image_base = 0; | |
799 | break; | |
627427de | 800 | case OPTION_DLL_SEARCH_PREFIX: |
939ba9d0 | 801 | pe_dll_search_prefix = xstrdup (optarg); |
627427de | 802 | break; |
1122a5fc NC |
803 | case OPTION_NO_DEFAULT_EXCLUDES: |
804 | pe_dll_do_default_excludes = 0; | |
805 | break; | |
decc3638 | 806 | case OPTION_DLL_ENABLE_AUTO_IMPORT: |
e0076ab3 | 807 | link_info.pei386_auto_import = 1; |
decc3638 CW |
808 | break; |
809 | case OPTION_DLL_DISABLE_AUTO_IMPORT: | |
e0076ab3 | 810 | link_info.pei386_auto_import = 0; |
decc3638 | 811 | break; |
2fa9fc65 | 812 | case OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC: |
e468a046 KT |
813 | link_info.pei386_runtime_pseudo_reloc = |
814 | DEFAULT_PSEUDO_RELOC_VERSION; | |
2fa9fc65 | 815 | break; |
6cb442d3 KT |
816 | case OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V1: |
817 | link_info.pei386_runtime_pseudo_reloc = 1; | |
818 | break; | |
819 | case OPTION_DLL_ENABLE_RUNTIME_PSEUDO_RELOC_V2: | |
820 | link_info.pei386_runtime_pseudo_reloc = 2; | |
821 | break; | |
2fa9fc65 NC |
822 | case OPTION_DLL_DISABLE_RUNTIME_PSEUDO_RELOC: |
823 | link_info.pei386_runtime_pseudo_reloc = 0; | |
824 | break; | |
decc3638 CW |
825 | case OPTION_ENABLE_EXTRA_PE_DEBUG: |
826 | pe_dll_extra_pe_debug = 1; | |
827 | break; | |
c6c37250 | 828 | #endif |
26d2d8a2 BF |
829 | case OPTION_LARGE_ADDRESS_AWARE: |
830 | real_flags |= IMAGE_FILE_LARGE_ADDRESS_AWARE; | |
831 | break; | |
88183869 DK |
832 | case OPTION_ENABLE_LONG_SECTION_NAMES: |
833 | pe_use_coff_long_section_names = 1; | |
834 | break; | |
835 | case OPTION_DISABLE_LONG_SECTION_NAMES: | |
836 | pe_use_coff_long_section_names = 0; | |
837 | break; | |
2f563b51 DK |
838 | /* Get DLLCharacteristics bits */ |
839 | case OPTION_DYNAMIC_BASE: | |
840 | pe_dll_characteristics |= IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE; | |
841 | break; | |
842 | case OPTION_FORCE_INTEGRITY: | |
843 | pe_dll_characteristics |= IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY; | |
844 | break; | |
845 | case OPTION_NX_COMPAT: | |
846 | pe_dll_characteristics |= IMAGE_DLL_CHARACTERISTICS_NX_COMPAT; | |
847 | break; | |
848 | case OPTION_NO_ISOLATION: | |
849 | pe_dll_characteristics |= IMAGE_DLLCHARACTERISTICS_NO_ISOLATION; | |
850 | break; | |
851 | case OPTION_NO_SEH: | |
852 | pe_dll_characteristics |= IMAGE_DLLCHARACTERISTICS_NO_SEH; | |
853 | break; | |
854 | case OPTION_NO_BIND: | |
855 | pe_dll_characteristics |= IMAGE_DLLCHARACTERISTICS_NO_BIND; | |
856 | break; | |
857 | case OPTION_WDM_DRIVER: | |
858 | pe_dll_characteristics |= IMAGE_DLLCHARACTERISTICS_WDM_DRIVER; | |
859 | break; | |
860 | case OPTION_TERMINAL_SERVER_AWARE: | |
861 | pe_dll_characteristics |= IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE; | |
862 | break; | |
252b5132 | 863 | } |
2f563b51 DK |
864 | |
865 | /* Set DLLCharacteristics bits */ | |
866 | set_pe_name ("__dll_characteristics__", pe_dll_characteristics); | |
867 | ||
3bcf5557 | 868 | return TRUE; |
252b5132 RH |
869 | } |
870 | \f | |
5f577f7d | 871 | |
2ef53d66 | 872 | #ifdef DLL_SUPPORT |
3fc90ddb | 873 | static unsigned long |
5f577f7d DD |
874 | strhash (const char *str) |
875 | { | |
876 | const unsigned char *s; | |
877 | unsigned long hash; | |
878 | unsigned int c; | |
879 | unsigned int len; | |
880 | ||
881 | hash = 0; | |
882 | len = 0; | |
883 | s = (const unsigned char *) str; | |
884 | while ((c = *s++) != '\0') | |
885 | { | |
886 | hash += c + (c << 17); | |
887 | hash ^= hash >> 2; | |
888 | ++len; | |
889 | } | |
890 | hash += len + (len << 17); | |
891 | hash ^= hash >> 2; | |
892 | ||
893 | return hash; | |
894 | } | |
895 | ||
4cd89863 NC |
896 | /* Use the output file to create a image base for relocatable DLLs. */ |
897 | ||
5f577f7d DD |
898 | static unsigned long |
899 | compute_dll_image_base (const char *ofile) | |
900 | { | |
901 | unsigned long hash = strhash (ofile); | |
2c7fd14a | 902 | return 0x61300000 + ((hash << 16) & 0x0FFC0000); |
5f577f7d | 903 | } |
2ef53d66 | 904 | #endif |
5f577f7d | 905 | |
252b5132 RH |
906 | /* Assign values to the special symbols before the linker script is |
907 | read. */ | |
908 | ||
909 | static void | |
0c7a8e5a | 910 | gld_${EMULATION_NAME}_set_symbols (void) |
252b5132 RH |
911 | { |
912 | /* Run through and invent symbols for all the | |
4cd89863 | 913 | names and insert the defaults. */ |
d74720d2 | 914 | int j; |
b804e4af | 915 | |
d74720d2 | 916 | is_underscoring (); |
252b5132 RH |
917 | |
918 | if (!init[IMAGEBASEOFF].inited) | |
919 | { | |
1049f94e | 920 | if (link_info.relocatable) |
252b5132 | 921 | init[IMAGEBASEOFF].value = 0; |
db8acf26 | 922 | else if (init[DLLOFF].value || (link_info.shared && !link_info.pie)) |
d127ecce | 923 | { |
2ef53d66 | 924 | #ifdef DLL_SUPPORT |
d127ecce AM |
925 | init[IMAGEBASEOFF].value = (pe_enable_auto_image_base |
926 | ? compute_dll_image_base (output_filename) | |
927 | : NT_DLL_IMAGE_BASE); | |
2ef53d66 | 928 | #else |
d127ecce | 929 | init[IMAGEBASEOFF].value = NT_DLL_IMAGE_BASE; |
2ef53d66 | 930 | #endif |
d127ecce | 931 | } |
252b5132 RH |
932 | else |
933 | init[IMAGEBASEOFF].value = NT_EXE_IMAGE_BASE; | |
dffc6a64 | 934 | init[MSIMAGEBASEOFF].value = init[IMAGEBASEOFF].value; |
252b5132 RH |
935 | } |
936 | ||
1049f94e AM |
937 | /* Don't do any symbol assignments if this is a relocatable link. */ |
938 | if (link_info.relocatable) | |
252b5132 RH |
939 | return; |
940 | ||
4cd89863 | 941 | /* Glue the assignments into the abs section. */ |
bde18da4 | 942 | push_stat_ptr (&abs_output_section->children); |
252b5132 RH |
943 | |
944 | for (j = 0; init[j].ptr; j++) | |
945 | { | |
946 | long val = init[j].value; | |
947 | lang_assignment_statement_type *rv; | |
522f09cd KT |
948 | |
949 | rv = lang_add_assignment (exp_assop ('=', GET_INIT_SYMBOL_NAME (j), | |
2c382fb6 | 950 | exp_intop (val))); |
939ba9d0 NC |
951 | if (init[j].size == sizeof (short)) |
952 | *(short *) init[j].ptr = val; | |
953 | else if (init[j].size == sizeof (int)) | |
954 | *(int *) init[j].ptr = val; | |
955 | else if (init[j].size == sizeof (long)) | |
956 | *(long *) init[j].ptr = val; | |
252b5132 | 957 | /* This might be a long long or other special type. */ |
939ba9d0 NC |
958 | else if (init[j].size == sizeof (bfd_vma)) |
959 | *(bfd_vma *) init[j].ptr = val; | |
960 | else abort (); | |
252b5132 RH |
961 | if (j == IMAGEBASEOFF) |
962 | image_base_statement = rv; | |
963 | } | |
4cd89863 | 964 | /* Restore the pointer. */ |
bde18da4 | 965 | pop_stat_ptr (); |
3fc90ddb | 966 | |
d127ecce | 967 | if (pe.FileAlignment > pe.SectionAlignment) |
252b5132 RH |
968 | { |
969 | einfo (_("%P: warning, file alignment > section alignment.\n")); | |
970 | } | |
971 | } | |
972 | ||
973 | /* This is called after the linker script and the command line options | |
974 | have been read. */ | |
975 | ||
976 | static void | |
0c7a8e5a | 977 | gld_${EMULATION_NAME}_after_parse (void) |
252b5132 | 978 | { |
8b747e1a DK |
979 | /* PR ld/6744: Warn the user if they have used an ELF-only |
980 | option hoping it will work on PE. */ | |
981 | if (link_info.export_dynamic) | |
982 | einfo (_("%P: warning: --export-dynamic is not supported for PE " | |
983 | "targets, did you mean --export-all-symbols?\n")); | |
97b11f40 | 984 | |
decfa41e KT |
985 | set_entry_point (); |
986 | ||
97b11f40 | 987 | after_parse_default (); |
252b5132 RH |
988 | } |
989 | ||
aa3d9aba NC |
990 | /* pe-dll.c directly accesses pe_data_import_dll, |
991 | so it must be defined outside of #ifdef DLL_SUPPORT. | |
992 | Note - this variable is deliberately not initialised. | |
993 | This allows it to be treated as a common varaible, and only | |
994 | exist in one incarnation in a multiple target enabled linker. */ | |
995 | char * pe_data_import_dll; | |
72358f65 | 996 | |
2ef53d66 | 997 | #ifdef DLL_SUPPORT |
252b5132 RH |
998 | static struct bfd_link_hash_entry *pe_undef_found_sym; |
999 | ||
b34976b6 | 1000 | static bfd_boolean |
0c7a8e5a | 1001 | pe_undef_cdecl_match (struct bfd_link_hash_entry *h, void *inf) |
252b5132 | 1002 | { |
decc3638 | 1003 | int sl; |
0c7a8e5a | 1004 | char *string = inf; |
8a9eab9b | 1005 | const char *hs = h->root.string; |
4cd89863 | 1006 | |
0c7a8e5a | 1007 | sl = strlen (string); |
252b5132 | 1008 | if (h->type == bfd_link_hash_defined |
8a9eab9b KT |
1009 | && ((*hs == '@' && *string == '_' |
1010 | && strncmp (hs + 1, string + 1, sl - 1) == 0) | |
1011 | || strncmp (hs, string, sl) == 0) | |
252b5132 | 1012 | && h->root.string[sl] == '@') |
decc3638 CW |
1013 | { |
1014 | pe_undef_found_sym = h; | |
b34976b6 | 1015 | return FALSE; |
decc3638 | 1016 | } |
b34976b6 | 1017 | return TRUE; |
252b5132 RH |
1018 | } |
1019 | ||
1020 | static void | |
0c7a8e5a | 1021 | pe_fixup_stdcalls (void) |
252b5132 RH |
1022 | { |
1023 | static int gave_warning_message = 0; | |
1024 | struct bfd_link_hash_entry *undef, *sym; | |
c9e38879 | 1025 | |
3fc90ddb | 1026 | if (pe_dll_extra_pe_debug) |
c9e38879 | 1027 | printf ("%s\n", __FUNCTION__); |
3fc90ddb | 1028 | |
f6e332e6 | 1029 | for (undef = link_info.hash->undefs; undef; undef=undef->u.undef.next) |
252b5132 | 1030 | if (undef->type == bfd_link_hash_undefined) |
252b5132 | 1031 | { |
c9e38879 NC |
1032 | char* at = strchr (undef->root.string, '@'); |
1033 | int lead_at = (*undef->root.string == '@'); | |
8a9eab9b KT |
1034 | if (lead_at) |
1035 | at = strchr (undef->root.string + 1, '@'); | |
b34976b6 | 1036 | |
8a9eab9b | 1037 | if (at || lead_at) |
c9e38879 NC |
1038 | { |
1039 | /* The symbol is a stdcall symbol, so let's look for a | |
1040 | cdecl symbol with the same name and resolve to that. */ | |
8a9eab9b KT |
1041 | char *cname = xstrdup (undef->root.string); |
1042 | ||
1043 | if (lead_at) | |
1044 | *cname = '_'; | |
c9e38879 | 1045 | at = strchr (cname, '@'); |
8a9eab9b KT |
1046 | if (at) |
1047 | *at = 0; | |
c9e38879 NC |
1048 | sym = bfd_link_hash_lookup (link_info.hash, cname, 0, 0, 1); |
1049 | ||
1050 | if (sym && sym->type == bfd_link_hash_defined) | |
1051 | { | |
1052 | undef->type = bfd_link_hash_defined; | |
1053 | undef->u.def.value = sym->u.def.value; | |
1054 | undef->u.def.section = sym->u.def.section; | |
4cd89863 | 1055 | |
c9e38879 NC |
1056 | if (pe_enable_stdcall_fixup == -1) |
1057 | { | |
1058 | einfo (_("Warning: resolving %s by linking to %s\n"), | |
1059 | undef->root.string, cname); | |
1060 | if (! gave_warning_message) | |
1061 | { | |
1062 | gave_warning_message = 1; | |
939ba9d0 NC |
1063 | einfo (_("Use --enable-stdcall-fixup to disable these warnings\n")); |
1064 | einfo (_("Use --disable-stdcall-fixup to disable these fixups\n")); | |
c9e38879 NC |
1065 | } |
1066 | } | |
1067 | } | |
1068 | } | |
1069 | else | |
1070 | { | |
1071 | /* The symbol is a cdecl symbol, so we look for stdcall | |
4cd89863 | 1072 | symbols - which means scanning the whole symbol table. */ |
c9e38879 NC |
1073 | pe_undef_found_sym = 0; |
1074 | bfd_link_hash_traverse (link_info.hash, pe_undef_cdecl_match, | |
0c7a8e5a | 1075 | (char *) undef->root.string); |
c9e38879 NC |
1076 | sym = pe_undef_found_sym; |
1077 | if (sym) | |
1078 | { | |
1079 | undef->type = bfd_link_hash_defined; | |
1080 | undef->u.def.value = sym->u.def.value; | |
1081 | undef->u.def.section = sym->u.def.section; | |
4cd89863 | 1082 | |
c9e38879 NC |
1083 | if (pe_enable_stdcall_fixup == -1) |
1084 | { | |
1085 | einfo (_("Warning: resolving %s by linking to %s\n"), | |
1086 | undef->root.string, sym->root.string); | |
1087 | if (! gave_warning_message) | |
1088 | { | |
1089 | gave_warning_message = 1; | |
939ba9d0 NC |
1090 | einfo (_("Use --enable-stdcall-fixup to disable these warnings\n")); |
1091 | einfo (_("Use --disable-stdcall-fixup to disable these fixups\n")); | |
c9e38879 NC |
1092 | } |
1093 | } | |
1094 | } | |
1095 | } | |
252b5132 | 1096 | } |
252b5132 | 1097 | } |
decc3638 CW |
1098 | |
1099 | static int | |
0c7a8e5a | 1100 | make_import_fixup (arelent *rel, asection *s) |
decc3638 | 1101 | { |
fc0a2244 | 1102 | struct bfd_symbol *sym = *rel->sym_ptr_ptr; |
c99b8138 | 1103 | char addend[4]; |
decc3638 | 1104 | |
3fc90ddb | 1105 | if (pe_dll_extra_pe_debug) |
c9e38879 | 1106 | printf ("arelent: %s@%#lx: add=%li\n", sym->name, |
0af1713e | 1107 | (unsigned long) rel->address, (long) rel->addend); |
0d888aac | 1108 | |
c99b8138 | 1109 | if (! bfd_get_section_contents (s->owner, s, addend, rel->address, sizeof (addend))) |
c9e38879 NC |
1110 | einfo (_("%C: Cannot get section contents - auto-import exception\n"), |
1111 | s->owner, s, rel->address); | |
0d888aac | 1112 | |
c99b8138 | 1113 | pe_create_import_fixup (rel, s, bfd_get_32 (s->owner, addend)); |
0d888aac | 1114 | |
decc3638 CW |
1115 | return 1; |
1116 | } | |
1117 | ||
decc3638 | 1118 | static void |
0c7a8e5a | 1119 | pe_find_data_imports (void) |
decc3638 CW |
1120 | { |
1121 | struct bfd_link_hash_entry *undef, *sym; | |
c9e38879 | 1122 | |
4cd89863 NC |
1123 | if (link_info.pei386_auto_import == 0) |
1124 | return; | |
1125 | ||
f6e332e6 | 1126 | for (undef = link_info.hash->undefs; undef; undef=undef->u.undef.next) |
decc3638 CW |
1127 | { |
1128 | if (undef->type == bfd_link_hash_undefined) | |
1af699f4 AM |
1129 | { |
1130 | /* C++ symbols are *long*. */ | |
1131 | char buf[4096]; | |
c9e38879 NC |
1132 | |
1133 | if (pe_dll_extra_pe_debug) | |
1134 | printf ("%s:%s\n", __FUNCTION__, undef->root.string); | |
1135 | ||
1af699f4 | 1136 | sprintf (buf, "__imp_%s", undef->root.string); |
decc3638 | 1137 | |
1af699f4 | 1138 | sym = bfd_link_hash_lookup (link_info.hash, buf, 0, 0, 1); |
c9e38879 | 1139 | |
1af699f4 AM |
1140 | if (sym && sym->type == bfd_link_hash_defined) |
1141 | { | |
4cd89863 NC |
1142 | bfd *b = sym->u.def.section->owner; |
1143 | asymbol **symbols; | |
5c1d2f5f | 1144 | int nsyms, i; |
4cd89863 NC |
1145 | |
1146 | if (link_info.pei386_auto_import == -1) | |
8524166d NC |
1147 | { |
1148 | static bfd_boolean warned = FALSE; | |
1149 | ||
1150 | info_msg (_("Info: resolving %s by linking to %s (auto-import)\n"), | |
1151 | undef->root.string, buf); | |
1152 | ||
1153 | /* PR linker/4844. */ | |
1154 | if (! warned) | |
1155 | { | |
1156 | warned = TRUE; | |
1157 | einfo (_("%P: warning: auto-importing has been activated without --enable-auto-import specified on the command line.\n\ | |
44e36d8a | 1158 | This should work unless it involves constant data structures referencing symbols from auto-imported DLLs.\n")); |
8524166d NC |
1159 | } |
1160 | } | |
4cd89863 | 1161 | |
5c1d2f5f AM |
1162 | if (!bfd_generic_link_read_symbols (b)) |
1163 | { | |
1164 | einfo (_("%B%F: could not read symbols: %E\n"), b); | |
1165 | return; | |
1166 | } | |
1167 | ||
1168 | symbols = bfd_get_outsymbols (b); | |
1169 | nsyms = bfd_get_symcount (b); | |
4cd89863 NC |
1170 | |
1171 | for (i = 0; i < nsyms; i++) | |
1172 | { | |
522f09cd KT |
1173 | if (! CONST_STRNEQ (symbols[i]->name, |
1174 | U ("_head_"))) | |
4cd89863 NC |
1175 | continue; |
1176 | ||
1177 | if (pe_dll_extra_pe_debug) | |
1178 | printf ("->%s\n", symbols[i]->name); | |
1179 | ||
522f09cd KT |
1180 | pe_data_import_dll = (char *) (symbols[i]->name |
1181 | + U_SIZE ("_head_") - 1); | |
4cd89863 NC |
1182 | break; |
1183 | } | |
1184 | ||
1185 | pe_walk_relocs_of_symbol (&link_info, undef->root.string, | |
1186 | make_import_fixup); | |
1187 | ||
1188 | /* Let's differentiate it somehow from defined. */ | |
1189 | undef->type = bfd_link_hash_defweak; | |
1190 | /* We replace original name with __imp_ prefixed, this | |
1191 | 1) may trash memory 2) leads to duplicate symbol generation. | |
1192 | Still, IMHO it's better than having name poluted. */ | |
1193 | undef->root.string = sym->root.string; | |
1194 | undef->u.def.value = sym->u.def.value; | |
1195 | undef->u.def.section = sym->u.def.section; | |
1af699f4 AM |
1196 | } |
1197 | } | |
decc3638 CW |
1198 | } |
1199 | } | |
252b5132 | 1200 | |
b34976b6 | 1201 | static bfd_boolean |
0c7a8e5a | 1202 | pr_sym (struct bfd_hash_entry *h, void *inf ATTRIBUTE_UNUSED) |
decc3638 | 1203 | { |
3fc90ddb | 1204 | if (pe_dll_extra_pe_debug) |
0c7a8e5a | 1205 | printf ("+%s\n", h->string); |
c9e38879 | 1206 | |
b34976b6 | 1207 | return TRUE; |
decc3638 | 1208 | } |
4b83d615 | 1209 | #endif /* DLL_SUPPORT */ |
decc3638 | 1210 | |
3efd345c DK |
1211 | static void |
1212 | debug_section_p (bfd *abfd ATTRIBUTE_UNUSED, asection *sect, void *obj) | |
1213 | { | |
1214 | int *found = (int *) obj; | |
1215 | if (strncmp (".debug_", sect->name, sizeof (".debug_") - 1) == 0) | |
1216 | *found = 1; | |
1217 | } | |
decc3638 | 1218 | |
252b5132 | 1219 | static void |
0c7a8e5a | 1220 | gld_${EMULATION_NAME}_after_open (void) |
252b5132 | 1221 | { |
4b83d615 | 1222 | #ifdef DLL_SUPPORT |
3fc90ddb | 1223 | if (pe_dll_extra_pe_debug) |
decc3638 CW |
1224 | { |
1225 | bfd *a; | |
1226 | struct bfd_link_hash_entry *sym; | |
c9e38879 | 1227 | |
decc3638 CW |
1228 | printf ("%s()\n", __FUNCTION__); |
1229 | ||
f6e332e6 | 1230 | for (sym = link_info.hash->undefs; sym; sym=sym->u.undef.next) |
1af699f4 | 1231 | printf ("-%s\n", sym->root.string); |
0c7a8e5a | 1232 | bfd_hash_traverse (&link_info.hash->table, pr_sym, NULL); |
decc3638 CW |
1233 | |
1234 | for (a = link_info.input_bfds; a; a = a->link_next) | |
c9e38879 | 1235 | printf ("*%s\n",a->filename); |
decc3638 | 1236 | } |
4b83d615 | 1237 | #endif |
3fc90ddb | 1238 | |
252b5132 RH |
1239 | /* Pass the wacky PE command line options into the output bfd. |
1240 | FIXME: This should be done via a function, rather than by | |
1241 | including an internal BFD header. */ | |
3fc90ddb | 1242 | |
f13a99db AM |
1243 | if (coff_data (link_info.output_bfd) == NULL |
1244 | || coff_data (link_info.output_bfd)->pe == 0) | |
1245 | einfo (_("%F%P: cannot perform PE operations on non PE output file '%B'.\n"), | |
1246 | link_info.output_bfd); | |
252b5132 | 1247 | |
f13a99db AM |
1248 | pe_data (link_info.output_bfd)->pe_opthdr = pe; |
1249 | pe_data (link_info.output_bfd)->dll = init[DLLOFF].value; | |
1250 | pe_data (link_info.output_bfd)->real_flags |= real_flags; | |
3efd345c DK |
1251 | |
1252 | /* At this point we must decide whether to use long section names | |
1253 | in the output or not. If the user hasn't explicitly specified | |
1254 | on the command line, we leave it to the default for the format | |
1255 | (object files yes, image files no), except if there is debug | |
1256 | information present; GDB relies on the long section names to | |
1257 | find it, so enable it in that case. */ | |
1258 | if (pe_use_coff_long_section_names < 0 && link_info.strip == strip_none) | |
1259 | { | |
1260 | /* Iterate over all sections of all input BFDs, checking | |
1261 | for any that begin 'debug_' and are long names. */ | |
1262 | LANG_FOR_EACH_INPUT_STATEMENT (is) | |
1263 | { | |
1264 | int found_debug = 0; | |
1265 | bfd_map_over_sections (is->the_bfd, debug_section_p, &found_debug); | |
1266 | if (found_debug) | |
1267 | { | |
1268 | pe_use_coff_long_section_names = 1; | |
1269 | break; | |
1270 | } | |
1271 | } | |
1272 | } | |
1273 | ||
88183869 | 1274 | pe_output_file_set_long_section_names (link_info.output_bfd); |
252b5132 | 1275 | |
c6c37250 | 1276 | #ifdef DLL_SUPPORT |
252b5132 RH |
1277 | if (pe_enable_stdcall_fixup) /* -1=warn or 1=disable */ |
1278 | pe_fixup_stdcalls (); | |
1279 | ||
f13a99db | 1280 | pe_process_import_defs (link_info.output_bfd, &link_info); |
939ba9d0 | 1281 | |
3fc90ddb | 1282 | pe_find_data_imports (); |
decc3638 | 1283 | |
8a9eab9b KT |
1284 | /* As possibly new symbols are added by imports, we rerun |
1285 | stdcall/fastcall fixup here. */ | |
1286 | if (pe_enable_stdcall_fixup) /* -1=warn or 1=disable */ | |
1287 | pe_fixup_stdcalls (); | |
1288 | ||
7148cc28 NC |
1289 | #if defined (TARGET_IS_i386pe) \ |
1290 | || defined (TARGET_IS_armpe) \ | |
1291 | || defined (TARGET_IS_arm_epoc_pe) \ | |
1292 | || defined (TARGET_IS_arm_wince_pe) | |
1049f94e | 1293 | if (!link_info.relocatable) |
f13a99db | 1294 | pe_dll_build_sections (link_info.output_bfd, &link_info); |
7148cc28 NC |
1295 | #else |
1296 | if (link_info.shared) | |
f13a99db | 1297 | pe_dll_build_sections (link_info.output_bfd, &link_info); |
1491f1f0 DK |
1298 | else |
1299 | pe_exe_build_sections (link_info.output_bfd, &link_info); | |
344a211f | 1300 | #endif |
7148cc28 | 1301 | #endif /* DLL_SUPPORT */ |
252b5132 | 1302 | |
7148cc28 | 1303 | #if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_epoc_pe) || defined(TARGET_IS_arm_wince_pe) |
f13a99db | 1304 | if (strstr (bfd_get_target (link_info.output_bfd), "arm") == NULL) |
f11523b0 NC |
1305 | { |
1306 | /* The arm backend needs special fields in the output hash structure. | |
1307 | These will only be created if the output format is an arm format, | |
1308 | hence we do not support linking and changing output formats at the | |
1309 | same time. Use a link followed by objcopy to change output formats. */ | |
1310 | einfo ("%F%X%P: error: cannot change output format whilst linking ARM binaries\n"); | |
1311 | return; | |
1312 | } | |
252b5132 RH |
1313 | { |
1314 | /* Find a BFD that can hold the interworking stubs. */ | |
1315 | LANG_FOR_EACH_INPUT_STATEMENT (is) | |
1316 | { | |
7148cc28 | 1317 | if (bfd_arm_get_bfd_for_interworking (is->the_bfd, & link_info)) |
252b5132 RH |
1318 | break; |
1319 | } | |
1320 | } | |
1321 | #endif | |
c6c37250 | 1322 | |
486e80e2 | 1323 | { |
486e80e2 DD |
1324 | /* This next chunk of code tries to detect the case where you have |
1325 | two import libraries for the same DLL (specifically, | |
1326 | symbolically linking libm.a and libc.a in cygwin to | |
1327 | libcygwin.a). In those cases, it's possible for function | |
1328 | thunks from the second implib to be used but without the | |
1329 | head/tail objects, causing an improper import table. We detect | |
1330 | those cases and rename the "other" import libraries to match | |
1331 | the one the head/tail come from, so that the linker will sort | |
4cd89863 | 1332 | things nicely and produce a valid import table. */ |
486e80e2 DD |
1333 | |
1334 | LANG_FOR_EACH_INPUT_STATEMENT (is) | |
1335 | { | |
1336 | if (is->the_bfd->my_archive) | |
1337 | { | |
1338 | int idata2 = 0, reloc_count=0, is_imp = 0; | |
1339 | asection *sec; | |
3fc90ddb | 1340 | |
6e45556a | 1341 | /* See if this is an import library thunk. */ |
486e80e2 DD |
1342 | for (sec = is->the_bfd->sections; sec; sec = sec->next) |
1343 | { | |
1344 | if (strcmp (sec->name, ".idata\$2") == 0) | |
1345 | idata2 = 1; | |
0112cd26 | 1346 | if (CONST_STRNEQ (sec->name, ".idata\$")) |
486e80e2 DD |
1347 | is_imp = 1; |
1348 | reloc_count += sec->reloc_count; | |
1349 | } | |
3fc90ddb | 1350 | |
486e80e2 DD |
1351 | if (is_imp && !idata2 && reloc_count) |
1352 | { | |
6e45556a NC |
1353 | /* It is, look for the reference to head and see if it's |
1354 | from our own library. */ | |
486e80e2 DD |
1355 | for (sec = is->the_bfd->sections; sec; sec = sec->next) |
1356 | { | |
1357 | int i; | |
6e45556a | 1358 | long relsize; |
102c86f8 | 1359 | asymbol **symbols; |
102c86f8 NC |
1360 | arelent **relocs; |
1361 | int nrelocs; | |
3fc90ddb | 1362 | |
102c86f8 | 1363 | relsize = bfd_get_reloc_upper_bound (is->the_bfd, sec); |
6e45556a NC |
1364 | if (relsize < 1) |
1365 | break; | |
3fc90ddb | 1366 | |
5c1d2f5f | 1367 | if (!bfd_generic_link_read_symbols (is->the_bfd)) |
6e45556a | 1368 | { |
5c1d2f5f AM |
1369 | einfo (_("%B%F: could not read symbols: %E\n"), |
1370 | is->the_bfd); | |
6e45556a NC |
1371 | return; |
1372 | } | |
5c1d2f5f | 1373 | symbols = bfd_get_outsymbols (is->the_bfd); |
3fc90ddb | 1374 | |
d127ecce | 1375 | relocs = xmalloc ((size_t) relsize); |
102c86f8 | 1376 | nrelocs = bfd_canonicalize_reloc (is->the_bfd, sec, |
f6e332e6 | 1377 | relocs, symbols); |
6e45556a NC |
1378 | if (nrelocs < 0) |
1379 | { | |
1380 | free (relocs); | |
44e36d8a | 1381 | einfo ("%X%P: unable to process relocs: %E\n"); |
6e45556a NC |
1382 | return; |
1383 | } | |
3fc90ddb | 1384 | |
6e45556a | 1385 | for (i = 0; i < nrelocs; i++) |
486e80e2 | 1386 | { |
fc0a2244 | 1387 | struct bfd_symbol *s; |
6e45556a | 1388 | struct bfd_link_hash_entry * blhe; |
2a08daf3 | 1389 | char *other_bfd_filename; |
6e45556a | 1390 | char *n; |
3fc90ddb | 1391 | |
486e80e2 | 1392 | s = (relocs[i]->sym_ptr_ptr)[0]; |
3fc90ddb | 1393 | |
6e45556a NC |
1394 | if (s->flags & BSF_LOCAL) |
1395 | continue; | |
3fc90ddb | 1396 | |
6e45556a NC |
1397 | /* Thunk section with reloc to another bfd. */ |
1398 | blhe = bfd_link_hash_lookup (link_info.hash, | |
1399 | s->name, | |
b34976b6 | 1400 | FALSE, FALSE, TRUE); |
3fc90ddb | 1401 | |
6e45556a NC |
1402 | if (blhe == NULL |
1403 | || blhe->type != bfd_link_hash_defined) | |
1404 | continue; | |
3fc90ddb | 1405 | |
2a08daf3 DS |
1406 | other_bfd_filename |
1407 | = blhe->u.def.section->owner->my_archive | |
1408 | ? bfd_get_filename (blhe->u.def.section->owner->my_archive) | |
1409 | : bfd_get_filename (blhe->u.def.section->owner); | |
3fc90ddb | 1410 | |
2a08daf3 DS |
1411 | if (strcmp (bfd_get_filename (is->the_bfd->my_archive), |
1412 | other_bfd_filename) == 0) | |
6e45556a | 1413 | continue; |
3fc90ddb | 1414 | |
c034e3e0 | 1415 | /* Rename this implib to match the other one. */ |
2a08daf3 DS |
1416 | n = xmalloc (strlen (other_bfd_filename) + 1); |
1417 | strcpy (n, other_bfd_filename); | |
1418 | is->the_bfd->my_archive->filename = n; | |
486e80e2 DD |
1419 | } |
1420 | ||
1421 | free (relocs); | |
6e45556a NC |
1422 | /* Note - we do not free the symbols, |
1423 | they are now cached in the BFD. */ | |
486e80e2 DD |
1424 | } |
1425 | } | |
1426 | } | |
1427 | } | |
1428 | } | |
1429 | ||
c6c37250 | 1430 | { |
f0c87f88 | 1431 | int is_ms_arch = 0; |
1069dd8d | 1432 | bfd *cur_arch = 0; |
c6c37250 | 1433 | lang_input_statement_type *is2; |
44dbf363 | 1434 | lang_input_statement_type *is3; |
1069dd8d | 1435 | |
c6c37250 DD |
1436 | /* Careful - this is a shell script. Watch those dollar signs! */ |
1437 | /* Microsoft import libraries have every member named the same, | |
1438 | and not in the right order for us to link them correctly. We | |
1439 | must detect these and rename the members so that they'll link | |
1440 | correctly. There are three types of objects: the head, the | |
1441 | thunks, and the sentinel(s). The head is easy; it's the one | |
1442 | with idata2. We assume that the sentinels won't have relocs, | |
1443 | and the thunks will. It's easier than checking the symbol | |
1069dd8d | 1444 | table for external references. */ |
c6c37250 DD |
1445 | LANG_FOR_EACH_INPUT_STATEMENT (is) |
1446 | { | |
1447 | if (is->the_bfd->my_archive) | |
1448 | { | |
44dbf363 | 1449 | char *pnt; |
c6c37250 | 1450 | bfd *arch = is->the_bfd->my_archive; |
44dbf363 | 1451 | |
c6c37250 DD |
1452 | if (cur_arch != arch) |
1453 | { | |
1454 | cur_arch = arch; | |
1455 | is_ms_arch = 1; | |
44dbf363 NC |
1456 | |
1457 | for (is3 = is; | |
1458 | is3 && is3->the_bfd->my_archive == arch; | |
1459 | is3 = (lang_input_statement_type *) is3->next) | |
1460 | { | |
1af699f4 | 1461 | /* A MS dynamic import library can also contain static |
44dbf363 NC |
1462 | members, so look for the first element with a .dll |
1463 | extension, and use that for the remainder of the | |
1464 | comparisons. */ | |
1465 | pnt = strrchr (is3->the_bfd->filename, '.'); | |
07a68a80 | 1466 | if (pnt != NULL && strcmp (pnt, ".dll") == 0) |
ff71f4f7 | 1467 | break; |
44dbf363 NC |
1468 | } |
1469 | ||
1470 | if (is3 == NULL) | |
1471 | is_ms_arch = 0; | |
1472 | else | |
c6c37250 | 1473 | { |
44dbf363 NC |
1474 | /* OK, found one. Now look to see if the remaining |
1475 | (dynamic import) members use the same name. */ | |
1476 | for (is2 = is; | |
1477 | is2 && is2->the_bfd->my_archive == arch; | |
1478 | is2 = (lang_input_statement_type *) is2->next) | |
1479 | { | |
1480 | /* Skip static members, ie anything with a .obj | |
1481 | extension. */ | |
1482 | pnt = strrchr (is2->the_bfd->filename, '.'); | |
1483 | if (pnt != NULL && strcmp (pnt, ".obj") == 0) | |
1484 | continue; | |
1485 | ||
1486 | if (strcmp (is3->the_bfd->filename, | |
1487 | is2->the_bfd->filename)) | |
1488 | { | |
1489 | is_ms_arch = 0; | |
1490 | break; | |
1491 | } | |
1492 | } | |
c6c37250 DD |
1493 | } |
1494 | } | |
1495 | ||
44dbf363 NC |
1496 | /* This fragment might have come from an .obj file in a Microsoft |
1497 | import, and not an actual import record. If this is the case, | |
1498 | then leave the filename alone. */ | |
1499 | pnt = strrchr (is->the_bfd->filename, '.'); | |
1500 | ||
1501 | if (is_ms_arch && (strcmp (pnt, ".dll") == 0)) | |
c6c37250 | 1502 | { |
1069dd8d | 1503 | int idata2 = 0, reloc_count=0; |
c6c37250 DD |
1504 | asection *sec; |
1505 | char *new_name, seq; | |
1069dd8d | 1506 | |
c6c37250 DD |
1507 | for (sec = is->the_bfd->sections; sec; sec = sec->next) |
1508 | { | |
1509 | if (strcmp (sec->name, ".idata\$2") == 0) | |
1510 | idata2 = 1; | |
1511 | reloc_count += sec->reloc_count; | |
1512 | } | |
1513 | ||
1514 | if (idata2) /* .idata2 is the TOC */ | |
1515 | seq = 'a'; | |
1516 | else if (reloc_count > 0) /* thunks */ | |
1517 | seq = 'b'; | |
1518 | else /* sentinel */ | |
1519 | seq = 'c'; | |
1520 | ||
e4e24acb | 1521 | new_name = xmalloc (strlen (is->the_bfd->filename) + 3); |
c6c37250 DD |
1522 | sprintf (new_name, "%s.%c", is->the_bfd->filename, seq); |
1523 | is->the_bfd->filename = new_name; | |
1524 | ||
690a460e | 1525 | new_name = xmalloc (strlen (is->filename) + 3); |
c6c37250 DD |
1526 | sprintf (new_name, "%s.%c", is->filename, seq); |
1527 | is->filename = new_name; | |
1528 | } | |
1529 | } | |
1530 | } | |
1531 | } | |
54727719 NC |
1532 | |
1533 | { | |
1534 | /* The following chunk of code tries to identify jump stubs in | |
1535 | import libraries which are dead code and eliminates them | |
1536 | from the final link. For each exported symbol <sym>, there | |
1537 | is a object file in the import library with a .text section | |
d34c1c51 | 1538 | and several .idata\$* sections. The .text section contains the |
54727719 | 1539 | symbol definition for <sym> which is a jump stub of the form |
d34c1c51 | 1540 | jmp *__imp_<sym>. The .idata\$5 contains the symbol definition |
54727719 NC |
1541 | for __imp_<sym> which is the address of the slot for <sym> in |
1542 | the import address table. When a symbol is imported explicitly | |
1543 | using __declspec(dllimport) declaration, the compiler generates | |
1544 | a reference to __imp_<sym> which directly resolves to the | |
d34c1c51 | 1545 | symbol in .idata\$5, in which case the jump stub code is not |
54727719 NC |
1546 | needed. The following code tries to identify jump stub sections |
1547 | in import libraries which are not referred to by anyone and | |
1548 | marks them for exclusion from the final link. */ | |
1549 | LANG_FOR_EACH_INPUT_STATEMENT (is) | |
1550 | { | |
1551 | if (is->the_bfd->my_archive) | |
1552 | { | |
1553 | int is_imp = 0; | |
1554 | asection *sec, *stub_sec = NULL; | |
1555 | ||
1556 | /* See if this is an import library thunk. */ | |
1557 | for (sec = is->the_bfd->sections; sec; sec = sec->next) | |
1558 | { | |
1559 | if (strncmp (sec->name, ".idata\$", 7) == 0) | |
1560 | is_imp = 1; | |
1561 | /* The section containing the jmp stub has code | |
1562 | and has a reloc. */ | |
1563 | if ((sec->flags & SEC_CODE) && sec->reloc_count) | |
1564 | stub_sec = sec; | |
1565 | } | |
92b93329 | 1566 | |
54727719 NC |
1567 | if (is_imp && stub_sec) |
1568 | { | |
54727719 | 1569 | asymbol **symbols; |
5c1d2f5f | 1570 | long nsyms, src_count; |
54727719 NC |
1571 | struct bfd_link_hash_entry * blhe; |
1572 | ||
5c1d2f5f AM |
1573 | if (!bfd_generic_link_read_symbols (is->the_bfd)) |
1574 | { | |
1575 | einfo (_("%B%F: could not read symbols: %E\n"), | |
1576 | is->the_bfd); | |
1577 | return; | |
1578 | } | |
1579 | symbols = bfd_get_outsymbols (is->the_bfd); | |
1580 | nsyms = bfd_get_symcount (is->the_bfd); | |
54727719 | 1581 | |
5c1d2f5f | 1582 | for (src_count = 0; src_count < nsyms; src_count++) |
54727719 NC |
1583 | { |
1584 | if (symbols[src_count]->section->id == stub_sec->id) | |
1585 | { | |
1586 | /* This symbol belongs to the section containing | |
1587 | the stub. */ | |
1588 | blhe = bfd_link_hash_lookup (link_info.hash, | |
1589 | symbols[src_count]->name, | |
1590 | FALSE, FALSE, TRUE); | |
1591 | /* If the symbol in the stub section has no other | |
1592 | undefined references, exclude the stub section | |
1593 | from the final link. */ | |
1594 | if (blhe && (blhe->type == bfd_link_hash_defined) | |
1595 | && (blhe->u.undef.next == NULL)) | |
1596 | stub_sec->flags |= SEC_EXCLUDE; | |
1597 | } | |
1598 | } | |
54727719 NC |
1599 | } |
1600 | } | |
1601 | } | |
1602 | } | |
252b5132 RH |
1603 | } |
1604 | \f | |
3fc90ddb | 1605 | static void |
0c7a8e5a | 1606 | gld_${EMULATION_NAME}_before_allocation (void) |
252b5132 RH |
1607 | { |
1608 | #ifdef TARGET_IS_ppcpe | |
c9e38879 | 1609 | /* Here we rummage through the found bfds to collect toc information. */ |
252b5132 RH |
1610 | { |
1611 | LANG_FOR_EACH_INPUT_STATEMENT (is) | |
1612 | { | |
1613 | if (!ppc_process_before_allocation (is->the_bfd, &link_info)) | |
1614 | { | |
1615 | /* xgettext:c-format */ | |
1616 | einfo (_("Errors encountered processing file %s\n"), is->filename); | |
1617 | } | |
1618 | } | |
1619 | } | |
1620 | ||
c9e38879 | 1621 | /* We have seen it all. Allocate it, and carry on. */ |
252b5132 RH |
1622 | ppc_allocate_toc_section (&link_info); |
1623 | #endif /* TARGET_IS_ppcpe */ | |
1624 | ||
7148cc28 | 1625 | #if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_epoc_pe) || defined(TARGET_IS_arm_wince_pe) |
252b5132 RH |
1626 | /* FIXME: we should be able to set the size of the interworking stub |
1627 | section. | |
1628 | ||
1629 | Here we rummage through the found bfds to collect glue | |
1630 | information. FIXME: should this be based on a command line | |
c9e38879 | 1631 | option? krk@cygnus.com. */ |
252b5132 RH |
1632 | { |
1633 | LANG_FOR_EACH_INPUT_STATEMENT (is) | |
1634 | { | |
7148cc28 | 1635 | if (! bfd_arm_process_before_allocation |
252b5132 RH |
1636 | (is->the_bfd, & link_info, support_old_code)) |
1637 | { | |
1638 | /* xgettext:c-format */ | |
44e36d8a | 1639 | einfo (_("Errors encountered processing file %s for interworking\n"), |
252b5132 RH |
1640 | is->filename); |
1641 | } | |
1642 | } | |
1643 | } | |
1644 | ||
c9e38879 | 1645 | /* We have seen it all. Allocate it, and carry on. */ |
7148cc28 NC |
1646 | bfd_arm_allocate_interworking_sections (& link_info); |
1647 | #endif /* TARGET_IS_armpe || TARGET_IS_arm_epoc_pe || TARGET_IS_arm_wince_pe */ | |
8423293d | 1648 | |
1e035701 | 1649 | before_allocation_default (); |
252b5132 RH |
1650 | } |
1651 | \f | |
690a460e | 1652 | #ifdef DLL_SUPPORT |
252b5132 | 1653 | /* This is called when an input file isn't recognized as a BFD. We |
c9e38879 | 1654 | check here for .DEF files and pull them in automatically. */ |
690a460e | 1655 | |
252b5132 | 1656 | static int |
0c7a8e5a | 1657 | saw_option (char *option) |
252b5132 RH |
1658 | { |
1659 | int i; | |
c9e38879 NC |
1660 | |
1661 | for (i = 0; init[i].ptr; i++) | |
522f09cd | 1662 | if (strcmp (GET_INIT_SYMBOL_NAME (i), option) == 0) |
252b5132 RH |
1663 | return init[i].inited; |
1664 | return 0; | |
1665 | } | |
690a460e | 1666 | #endif /* DLL_SUPPORT */ |
252b5132 | 1667 | |
b34976b6 | 1668 | static bfd_boolean |
0c7a8e5a | 1669 | gld_${EMULATION_NAME}_unrecognized_file (lang_input_statement_type *entry ATTRIBUTE_UNUSED) |
252b5132 | 1670 | { |
c6c37250 | 1671 | #ifdef DLL_SUPPORT |
252b5132 RH |
1672 | const char *ext = entry->filename + strlen (entry->filename) - 4; |
1673 | ||
1674 | if (strcmp (ext, ".def") == 0 || strcmp (ext, ".DEF") == 0) | |
252b5132 | 1675 | { |
f2d3750d | 1676 | pe_def_file = def_file_parse (entry->filename, pe_def_file); |
c9e38879 NC |
1677 | |
1678 | if (pe_def_file) | |
252b5132 | 1679 | { |
c9e38879 NC |
1680 | int i, buflen=0, len; |
1681 | char *buf; | |
252b5132 | 1682 | |
c9e38879 | 1683 | for (i = 0; i < pe_def_file->num_exports; i++) |
252b5132 | 1684 | { |
939ba9d0 | 1685 | len = strlen (pe_def_file->exports[i].internal_name); |
c9e38879 NC |
1686 | if (buflen < len + 2) |
1687 | buflen = len + 2; | |
252b5132 | 1688 | } |
252b5132 | 1689 | |
d127ecce | 1690 | buf = xmalloc (buflen); |
252b5132 | 1691 | |
c9e38879 NC |
1692 | for (i = 0; i < pe_def_file->num_exports; i++) |
1693 | { | |
1694 | struct bfd_link_hash_entry *h; | |
1695 | ||
522f09cd KT |
1696 | sprintf (buf, "%s%s", U (""), |
1697 | pe_def_file->exports[i].internal_name); | |
c9e38879 | 1698 | |
b34976b6 | 1699 | h = bfd_link_hash_lookup (link_info.hash, buf, TRUE, TRUE, TRUE); |
c9e38879 NC |
1700 | if (h == (struct bfd_link_hash_entry *) NULL) |
1701 | einfo (_("%P%F: bfd_link_hash_lookup failed: %E\n")); | |
1702 | if (h->type == bfd_link_hash_new) | |
1703 | { | |
1704 | h->type = bfd_link_hash_undefined; | |
1705 | h->u.undef.abfd = NULL; | |
1706 | bfd_link_add_undef (link_info.hash, h); | |
1707 | } | |
1708 | } | |
1709 | free (buf); | |
1710 | ||
1711 | /* def_file_print (stdout, pe_def_file); */ | |
1712 | if (pe_def_file->is_dll == 1) | |
1713 | link_info.shared = 1; | |
1714 | ||
1715 | if (pe_def_file->base_address != (bfd_vma)(-1)) | |
1716 | { | |
f13a99db AM |
1717 | pe.ImageBase |
1718 | = pe_data (link_info.output_bfd)->pe_opthdr.ImageBase | |
1719 | = init[IMAGEBASEOFF].value | |
1720 | = pe_def_file->base_address; | |
c9e38879 NC |
1721 | init[IMAGEBASEOFF].inited = 1; |
1722 | if (image_base_statement) | |
f13a99db AM |
1723 | image_base_statement->exp = exp_assop ('=', "__image_base__", |
1724 | exp_intop (pe.ImageBase)); | |
c9e38879 | 1725 | } |
252b5132 | 1726 | |
c9e38879 NC |
1727 | if (pe_def_file->stack_reserve != -1 |
1728 | && ! saw_option ("__size_of_stack_reserve__")) | |
1729 | { | |
1730 | pe.SizeOfStackReserve = pe_def_file->stack_reserve; | |
1731 | if (pe_def_file->stack_commit != -1) | |
1732 | pe.SizeOfStackCommit = pe_def_file->stack_commit; | |
1733 | } | |
1734 | if (pe_def_file->heap_reserve != -1 | |
1735 | && ! saw_option ("__size_of_heap_reserve__")) | |
1736 | { | |
1737 | pe.SizeOfHeapReserve = pe_def_file->heap_reserve; | |
1738 | if (pe_def_file->heap_commit != -1) | |
1739 | pe.SizeOfHeapCommit = pe_def_file->heap_commit; | |
1740 | } | |
b34976b6 | 1741 | return TRUE; |
c9e38879 | 1742 | } |
252b5132 | 1743 | } |
252b5132 | 1744 | #endif |
b34976b6 | 1745 | return FALSE; |
252b5132 RH |
1746 | } |
1747 | ||
b34976b6 | 1748 | static bfd_boolean |
0c7a8e5a | 1749 | gld_${EMULATION_NAME}_recognized_file (lang_input_statement_type *entry ATTRIBUTE_UNUSED) |
252b5132 | 1750 | { |
c6c37250 | 1751 | #ifdef DLL_SUPPORT |
252b5132 | 1752 | #ifdef TARGET_IS_i386pe |
c6c37250 | 1753 | pe_dll_id_target ("pei-i386"); |
344a211f NC |
1754 | #endif |
1755 | #ifdef TARGET_IS_shpe | |
1756 | pe_dll_id_target ("pei-shl"); | |
1757 | #endif | |
1758 | #ifdef TARGET_IS_mipspe | |
1759 | pe_dll_id_target ("pei-mips"); | |
1760 | #endif | |
1761 | #ifdef TARGET_IS_armpe | |
1762 | pe_dll_id_target ("pei-arm-little"); | |
7148cc28 NC |
1763 | #endif |
1764 | #ifdef TARGET_IS_arm_epoc_pe | |
1765 | pe_dll_id_target ("epoc-pei-arm-little"); | |
1766 | #endif | |
1767 | #ifdef TARGET_IS_arm_wince_pe | |
1768 | pe_dll_id_target ("pei-arm-wince-little"); | |
c6c37250 | 1769 | #endif |
ff2bdb9c CF |
1770 | if (pe_bfd_is_dll (entry->the_bfd)) |
1771 | return pe_implied_import_dll (entry->filename); | |
252b5132 | 1772 | #endif |
b34976b6 | 1773 | return FALSE; |
252b5132 RH |
1774 | } |
1775 | ||
1776 | static void | |
0c7a8e5a | 1777 | gld_${EMULATION_NAME}_finish (void) |
252b5132 | 1778 | { |
7148cc28 | 1779 | #if defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_epoc_pe) || defined(TARGET_IS_arm_wince_pe) |
6f798e5c NC |
1780 | struct bfd_link_hash_entry * h; |
1781 | ||
1782 | if (thumb_entry_symbol != NULL) | |
1783 | { | |
b34976b6 AM |
1784 | h = bfd_link_hash_lookup (link_info.hash, thumb_entry_symbol, |
1785 | FALSE, FALSE, TRUE); | |
3fc90ddb | 1786 | |
6f798e5c NC |
1787 | if (h != (struct bfd_link_hash_entry *) NULL |
1788 | && (h->type == bfd_link_hash_defined | |
1789 | || h->type == bfd_link_hash_defweak) | |
1790 | && h->u.def.section->output_section != NULL) | |
1791 | { | |
1792 | static char buffer[32]; | |
1793 | bfd_vma val; | |
3fc90ddb | 1794 | |
6f798e5c NC |
1795 | /* Special procesing is required for a Thumb entry symbol. The |
1796 | bottom bit of its address must be set. */ | |
1797 | val = (h->u.def.value | |
f13a99db | 1798 | + bfd_get_section_vma (link_info.output_bfd, |
6f798e5c NC |
1799 | h->u.def.section->output_section) |
1800 | + h->u.def.section->output_offset); | |
3fc90ddb | 1801 | |
6f798e5c | 1802 | val |= 1; |
3fc90ddb | 1803 | |
6f798e5c NC |
1804 | /* Now convert this value into a string and store it in entry_symbol |
1805 | where the lang_finish() function will pick it up. */ | |
1806 | buffer[0] = '0'; | |
1807 | buffer[1] = 'x'; | |
3fc90ddb | 1808 | |
6f798e5c | 1809 | sprintf_vma (buffer + 2, val); |
3fc90ddb | 1810 | |
e3e942e9 | 1811 | if (entry_symbol.name != NULL && entry_from_cmdline) |
6f798e5c | 1812 | einfo (_("%P: warning: '--thumb-entry %s' is overriding '-e %s'\n"), |
e3e942e9 AM |
1813 | thumb_entry_symbol, entry_symbol.name); |
1814 | entry_symbol.name = buffer; | |
6f798e5c NC |
1815 | } |
1816 | else | |
c58dea77 | 1817 | einfo (_("%P: warning: cannot find thumb start symbol %s\n"), thumb_entry_symbol); |
6f798e5c | 1818 | } |
7148cc28 | 1819 | #endif /* defined(TARGET_IS_armpe) || defined(TARGET_IS_arm_epoc_pe) || defined(TARGET_IS_arm_wince_pe) */ |
6f798e5c | 1820 | |
1e035701 AM |
1821 | finish_default (); |
1822 | ||
c6c37250 | 1823 | #ifdef DLL_SUPPORT |
2b817be1 NC |
1824 | if (link_info.shared |
1825 | #if !defined(TARGET_IS_shpe) && !defined(TARGET_IS_mipspe) | |
d127ecce | 1826 | || (!link_info.relocatable && pe_def_file->num_exports != 0) |
2b817be1 NC |
1827 | #endif |
1828 | ) | |
252b5132 | 1829 | { |
f13a99db | 1830 | pe_dll_fill_sections (link_info.output_bfd, &link_info); |
252b5132 | 1831 | if (pe_implib_filename) |
e1c37eb5 | 1832 | pe_dll_generate_implib (pe_def_file, pe_implib_filename, &link_info); |
252b5132 | 1833 | } |
344a211f | 1834 | #if defined(TARGET_IS_shpe) || defined(TARGET_IS_mipspe) |
690a460e | 1835 | /* ARM doesn't need relocs. */ |
344a211f NC |
1836 | else |
1837 | { | |
f13a99db | 1838 | pe_exe_fill_sections (link_info.output_bfd, &link_info); |
344a211f NC |
1839 | } |
1840 | #endif | |
3fc90ddb | 1841 | |
252b5132 RH |
1842 | if (pe_out_def_filename) |
1843 | pe_dll_generate_def_file (pe_out_def_filename); | |
690a460e | 1844 | #endif /* DLL_SUPPORT */ |
decc3638 | 1845 | |
c9e38879 | 1846 | /* I don't know where .idata gets set as code, but it shouldn't be. */ |
decc3638 | 1847 | { |
f13a99db | 1848 | asection *asec = bfd_get_section_by_name (link_info.output_bfd, ".idata"); |
c9e38879 | 1849 | |
decc3638 CW |
1850 | if (asec) |
1851 | { | |
1af699f4 AM |
1852 | asec->flags &= ~SEC_CODE; |
1853 | asec->flags |= SEC_DATA; | |
decc3638 CW |
1854 | } |
1855 | } | |
252b5132 RH |
1856 | } |
1857 | ||
1858 | \f | |
1859 | /* Place an orphan section. | |
1860 | ||
1861 | We use this to put sections in a reasonable place in the file, and | |
1862 | to ensure that they are aligned as required. | |
1863 | ||
d34c1c51 | 1864 | We handle grouped sections here as well. A section named .foo\$nn |
252b5132 RH |
1865 | goes into the output section .foo. All grouped sections are sorted |
1866 | by name. | |
1867 | ||
1868 | Grouped sections for the default sections are handled by the | |
1869 | default linker script using wildcards, and are sorted by | |
1870 | sort_sections. */ | |
1871 | ||
c2edb4b8 | 1872 | static lang_output_section_statement_type * |
8a99a385 AM |
1873 | gld_${EMULATION_NAME}_place_orphan (asection *s, |
1874 | const char *secname, | |
1875 | int constraint) | |
252b5132 | 1876 | { |
bcacc0f5 | 1877 | const char *orig_secname = secname; |
f0c87f88 | 1878 | char *dollar = NULL; |
aea4bd9d | 1879 | lang_output_section_statement_type *os; |
5ba47421 | 1880 | lang_statement_list_type add_child; |
b5f14a6d | 1881 | lang_output_section_statement_type *match_by_name = NULL; |
011aa75f | 1882 | lang_statement_union_type **pl; |
252b5132 | 1883 | |
252b5132 | 1884 | /* Look through the script to see where to place this section. */ |
afd7a018 | 1885 | if (!link_info.relocatable |
d34c1c51 | 1886 | && (dollar = strchr (secname, '\$')) != NULL) |
6eec49fc | 1887 | { |
bcacc0f5 | 1888 | size_t len = dollar - secname; |
afd7a018 | 1889 | char *newname = xmalloc (len + 1); |
bcacc0f5 | 1890 | memcpy (newname, secname, len); |
afd7a018 AM |
1891 | newname[len] = '\0'; |
1892 | secname = newname; | |
6eec49fc | 1893 | } |
252b5132 | 1894 | |
5ba47421 AM |
1895 | lang_list_init (&add_child); |
1896 | ||
d127ecce AM |
1897 | os = NULL; |
1898 | if (constraint == 0) | |
1899 | for (os = lang_output_section_find (secname); | |
1900 | os != NULL; | |
1901 | os = next_matching_output_section_statement (os, 0)) | |
1902 | { | |
1903 | /* If we don't match an existing output section, tell | |
1904 | lang_insert_orphan to create a new output section. */ | |
1905 | constraint = SPECIAL; | |
1906 | ||
1907 | if (os->bfd_section != NULL | |
1908 | && (os->bfd_section->flags == 0 | |
1909 | || ((s->flags ^ os->bfd_section->flags) | |
1910 | & (SEC_LOAD | SEC_ALLOC)) == 0)) | |
1911 | { | |
1912 | /* We already have an output section statement with this | |
1913 | name, and its bfd section has compatible flags. | |
1914 | If the section already exists but does not have any flags set, | |
1915 | then it has been created by the linker, probably as a result of | |
1916 | a --section-start command line switch. */ | |
1917 | lang_add_section (&add_child, s, os); | |
1918 | break; | |
1919 | } | |
b5f14a6d DD |
1920 | |
1921 | /* Save unused output sections in case we can match them | |
1922 | against orphans later. */ | |
1923 | if (os->bfd_section == NULL) | |
1924 | match_by_name = os; | |
d127ecce AM |
1925 | } |
1926 | ||
b5f14a6d DD |
1927 | /* If we didn't match an active output section, see if we matched an |
1928 | unused one and use that. */ | |
1929 | if (os == NULL && match_by_name) | |
1930 | { | |
1931 | lang_add_section (&match_by_name->children, s, match_by_name); | |
1932 | return match_by_name; | |
1933 | } | |
1934 | ||
d127ecce | 1935 | if (os == NULL) |
252b5132 | 1936 | { |
afd7a018 AM |
1937 | static struct orphan_save hold[] = |
1938 | { | |
1939 | { ".text", | |
1940 | SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE, | |
1941 | 0, 0, 0, 0 }, | |
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, | |
1955 | orphan_rodata, | |
1956 | orphan_data, | |
1957 | orphan_bss | |
1958 | }; | |
1959 | static int orphan_init_done = 0; | |
6a345e87 | 1960 | struct orphan_save *place; |
afd7a018 | 1961 | lang_output_section_statement_type *after; |
252b5132 | 1962 | etree_type *address; |
afd7a018 AM |
1963 | |
1964 | if (!orphan_init_done) | |
1965 | { | |
1966 | struct orphan_save *ho; | |
1967 | for (ho = hold; ho < hold + sizeof (hold) / sizeof (hold[0]); ++ho) | |
1968 | if (ho->name != NULL) | |
1969 | { | |
1970 | ho->os = lang_output_section_find (ho->name); | |
1971 | if (ho->os != NULL && ho->os->flags == 0) | |
1972 | ho->os->flags = ho->flags; | |
1973 | } | |
1974 | orphan_init_done = 1; | |
1975 | } | |
252b5132 RH |
1976 | |
1977 | /* Try to put the new output section in a reasonable place based | |
1978 | on the section name and section flags. */ | |
aea4bd9d | 1979 | |
252b5132 | 1980 | place = NULL; |
5ba47421 AM |
1981 | if ((s->flags & SEC_ALLOC) == 0) |
1982 | ; | |
afd7a018 AM |
1983 | else if ((s->flags & (SEC_LOAD | SEC_HAS_CONTENTS)) == 0) |
1984 | place = &hold[orphan_bss]; | |
1985 | else if ((s->flags & SEC_READONLY) == 0) | |
1986 | place = &hold[orphan_data]; | |
1987 | else if ((s->flags & SEC_CODE) == 0) | |
1988 | place = &hold[orphan_rodata]; | |
1af699f4 | 1989 | else |
afd7a018 | 1990 | place = &hold[orphan_text]; |
1af699f4 | 1991 | |
afd7a018 | 1992 | after = NULL; |
1af699f4 AM |
1993 | if (place != NULL) |
1994 | { | |
afd7a018 AM |
1995 | if (place->os == NULL) |
1996 | place->os = lang_output_section_find (place->name); | |
1997 | after = place->os; | |
1998 | if (after == NULL) | |
390fbbf1 | 1999 | after = lang_output_section_find_by_flags (s, &place->os, NULL); |
afd7a018 AM |
2000 | if (after == NULL) |
2001 | /* *ABS* is always the first output section statement. */ | |
2002 | after = (&lang_output_section_statement.head | |
2003 | ->output_section_statement); | |
252b5132 RH |
2004 | } |
2005 | ||
afd7a018 AM |
2006 | /* All sections in an executable must be aligned to a page boundary. */ |
2007 | address = exp_unop (ALIGN_K, exp_nameop (NAME, "__section_alignment__")); | |
8a99a385 AM |
2008 | os = lang_insert_orphan (s, secname, constraint, after, place, address, |
2009 | &add_child); | |
252b5132 RH |
2010 | } |
2011 | ||
011aa75f AM |
2012 | /* If the section name has a '\$', sort it with the other '\$' |
2013 | sections. */ | |
2014 | for (pl = &os->children.head; *pl != NULL; pl = &(*pl)->header.next) | |
2015 | { | |
2016 | lang_input_section_type *ls; | |
2017 | const char *lname; | |
252b5132 | 2018 | |
011aa75f AM |
2019 | if ((*pl)->header.type != lang_input_section_enum) |
2020 | continue; | |
252b5132 | 2021 | |
011aa75f | 2022 | ls = &(*pl)->input_section; |
252b5132 | 2023 | |
011aa75f AM |
2024 | lname = bfd_get_section_name (ls->section->owner, ls->section); |
2025 | if (strchr (lname, '\$') != NULL | |
2026 | && (dollar == NULL || strcmp (orig_secname, lname) < 0)) | |
2027 | break; | |
2028 | } | |
5ba47421 | 2029 | |
011aa75f AM |
2030 | if (add_child.head != NULL) |
2031 | { | |
2032 | *add_child.tail = *pl; | |
2033 | *pl = add_child.head; | |
2034 | } | |
252b5132 | 2035 | |
c2edb4b8 | 2036 | return os; |
252b5132 RH |
2037 | } |
2038 | ||
b34976b6 | 2039 | static bfd_boolean |
0c7a8e5a | 2040 | gld_${EMULATION_NAME}_open_dynamic_archive |
d127ecce AM |
2041 | (const char *arch ATTRIBUTE_UNUSED, |
2042 | search_dirs_type *search, | |
0c7a8e5a | 2043 | lang_input_statement_type *entry) |
690a460e | 2044 | { |
45e948fe NC |
2045 | static const struct |
2046 | { | |
2047 | const char * format; | |
2048 | bfd_boolean use_prefix; | |
2049 | } | |
2050 | libname_fmt [] = | |
2051 | { | |
2052 | /* Preferred explicit import library for dll's. */ | |
2053 | { "lib%s.dll.a", FALSE }, | |
2054 | /* Alternate explicit import library for dll's. */ | |
2055 | { "%s.dll.a", FALSE }, | |
2056 | /* "libfoo.a" could be either an import lib or a static lib. | |
2057 | For backwards compatibility, libfoo.a needs to precede | |
2058 | libfoo.dll and foo.dll in the search. */ | |
2059 | { "lib%s.a", FALSE }, | |
92b93329 | 2060 | /* The 'native' spelling of an import lib name is "foo.lib". */ |
45e948fe NC |
2061 | { "%s.lib", FALSE }, |
2062 | #ifdef DLL_SUPPORT | |
2063 | /* Try "<prefix>foo.dll" (preferred dll name, if specified). */ | |
2064 | { "%s%s.dll", TRUE }, | |
2065 | #endif | |
2066 | /* Try "libfoo.dll" (default preferred dll name). */ | |
2067 | { "lib%s.dll", FALSE }, | |
2068 | /* Finally try 'native' dll name "foo.dll". */ | |
2069 | { "%s.dll", FALSE }, | |
2070 | /* Note: If adding more formats to this table, make sure to check to | |
2071 | see if their length is longer than libname_fmt[0].format, and if | |
2072 | so, update the call to xmalloc() below. */ | |
2073 | { NULL, FALSE } | |
2074 | }; | |
b1d9458a | 2075 | static unsigned int format_max_len = 0; |
690a460e | 2076 | const char * filename; |
45e948fe NC |
2077 | char * full_string; |
2078 | char * base_string; | |
2079 | unsigned int i; | |
2080 | ||
690a460e NC |
2081 | |
2082 | if (! entry->is_archive) | |
b34976b6 | 2083 | return FALSE; |
690a460e NC |
2084 | |
2085 | filename = entry->filename; | |
2086 | ||
b1d9458a NC |
2087 | if (format_max_len == 0) |
2088 | /* We need to allow space in the memory that we are going to allocate | |
2089 | for the characters in the format string. Since the format array is | |
2090 | static we only need to calculate this information once. In theory | |
2091 | this value could also be computed statically, but this introduces | |
2092 | the possibility for a discrepancy and hence a possible memory | |
2093 | corruption. The lengths we compute here will be too long because | |
2094 | they will include any formating characters (%s) in the strings, but | |
2095 | this will not matter. */ | |
2096 | for (i = 0; libname_fmt[i].format; i++) | |
2097 | if (format_max_len < strlen (libname_fmt[i].format)) | |
2098 | format_max_len = strlen (libname_fmt[i].format); | |
2099 | ||
45e948fe NC |
2100 | full_string = xmalloc (strlen (search->name) |
2101 | + strlen (filename) | |
b1d9458a | 2102 | + format_max_len |
b9a69188 | 2103 | #ifdef DLL_SUPPORT |
45e948fe NC |
2104 | + (pe_dll_search_prefix |
2105 | ? strlen (pe_dll_search_prefix) : 0) | |
b9a69188 | 2106 | #endif |
b1d9458a NC |
2107 | /* Allow for the terminating NUL and for the path |
2108 | separator character that is inserted between | |
2109 | search->name and the start of the format string. */ | |
2110 | + 2); | |
690a460e | 2111 | |
45e948fe NC |
2112 | sprintf (full_string, "%s/", search->name); |
2113 | base_string = full_string + strlen (full_string); | |
690a460e | 2114 | |
45e948fe | 2115 | for (i = 0; libname_fmt[i].format; i++) |
690a460e | 2116 | { |
92b93329 | 2117 | #ifdef DLL_SUPPORT |
45e948fe | 2118 | if (libname_fmt[i].use_prefix) |
1af699f4 | 2119 | { |
45e948fe NC |
2120 | if (!pe_dll_search_prefix) |
2121 | continue; | |
2122 | sprintf (base_string, libname_fmt[i].format, pe_dll_search_prefix, filename); | |
1af699f4 | 2123 | } |
45e948fe NC |
2124 | else |
2125 | #endif | |
2126 | sprintf (base_string, libname_fmt[i].format, filename); | |
2127 | ||
2128 | if (ldfile_try_open_bfd (full_string, entry)) | |
2129 | break; | |
2130 | } | |
2131 | ||
2132 | if (!libname_fmt[i].format) | |
2133 | { | |
2134 | free (full_string); | |
2135 | return FALSE; | |
690a460e | 2136 | } |
602e90d3 | 2137 | |
45e948fe | 2138 | entry->filename = full_string; |
690a460e | 2139 | |
b34976b6 | 2140 | return TRUE; |
690a460e NC |
2141 | } |
2142 | ||
344a211f | 2143 | static int |
0c7a8e5a AM |
2144 | gld_${EMULATION_NAME}_find_potential_libraries |
2145 | (char *name, lang_input_statement_type *entry) | |
344a211f NC |
2146 | { |
2147 | return ldfile_open_file_search (name, entry, "", ".lib"); | |
2148 | } | |
252b5132 RH |
2149 | \f |
2150 | static char * | |
0c7a8e5a | 2151 | gld_${EMULATION_NAME}_get_script (int *isfile) |
252b5132 RH |
2152 | EOF |
2153 | # Scripts compiled in. | |
2154 | # sed commands to quote an ld script as a C string. | |
597e2591 | 2155 | sc="-f stringify.sed" |
252b5132 | 2156 | |
92b93329 | 2157 | fragment <<EOF |
3fc90ddb | 2158 | { |
252b5132 RH |
2159 | *isfile = 0; |
2160 | ||
1049f94e | 2161 | if (link_info.relocatable && config.build_constructors) |
252b5132 RH |
2162 | return |
2163 | EOF | |
1af699f4 AM |
2164 | sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c |
2165 | echo ' ; else if (link_info.relocatable) return' >> e${EMULATION_NAME}.c | |
2166 | sed $sc ldscripts/${EMULATION_NAME}.xr >> e${EMULATION_NAME}.c | |
2167 | echo ' ; else if (!config.text_read_only) return' >> e${EMULATION_NAME}.c | |
2168 | sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c | |
2169 | echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c | |
2170 | sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c | |
e2a83dd0 | 2171 | if test -n "$GENERATE_AUTO_IMPORT_SCRIPT" ; then |
ca5f2203 | 2172 | echo ' ; else if (link_info.pei386_auto_import == 1 && (MERGE_RDATA_V2 || link_info.pei386_runtime_pseudo_reloc != 2)) return' >> e${EMULATION_NAME}.c |
e2a83dd0 NC |
2173 | sed $sc ldscripts/${EMULATION_NAME}.xa >> e${EMULATION_NAME}.c |
2174 | fi | |
1af699f4 AM |
2175 | echo ' ; else return' >> e${EMULATION_NAME}.c |
2176 | sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c | |
2177 | echo '; }' >> e${EMULATION_NAME}.c | |
252b5132 | 2178 | |
92b93329 | 2179 | fragment <<EOF |
252b5132 RH |
2180 | |
2181 | ||
3fc90ddb | 2182 | struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation = |
252b5132 RH |
2183 | { |
2184 | gld_${EMULATION_NAME}_before_parse, | |
2185 | syslib_default, | |
2186 | hll_default, | |
2187 | gld_${EMULATION_NAME}_after_parse, | |
2188 | gld_${EMULATION_NAME}_after_open, | |
2189 | after_allocation_default, | |
2190 | set_output_arch_default, | |
2191 | ldemul_default_target, | |
2192 | gld_${EMULATION_NAME}_before_allocation, | |
2193 | gld_${EMULATION_NAME}_get_script, | |
2194 | "${EMULATION_NAME}", | |
2195 | "${OUTPUT_FORMAT}", | |
4cd89863 NC |
2196 | gld_${EMULATION_NAME}_finish, |
2197 | NULL, /* Create output section statements. */ | |
690a460e | 2198 | gld_${EMULATION_NAME}_open_dynamic_archive, |
252b5132 RH |
2199 | gld_${EMULATION_NAME}_place_orphan, |
2200 | gld_${EMULATION_NAME}_set_symbols, | |
3bcf5557 AM |
2201 | NULL, /* parse_args */ |
2202 | gld${EMULATION_NAME}_add_options, | |
2203 | gld${EMULATION_NAME}_handle_option, | |
252b5132 RH |
2204 | gld_${EMULATION_NAME}_unrecognized_file, |
2205 | gld_${EMULATION_NAME}_list_options, | |
344a211f | 2206 | gld_${EMULATION_NAME}_recognized_file, |
fac1652d | 2207 | gld_${EMULATION_NAME}_find_potential_libraries, |
4cd89863 | 2208 | NULL /* new_vers_pattern. */ |
252b5132 RH |
2209 | }; |
2210 | EOF |