Commit | Line | Data |
---|---|---|
252b5132 RH |
1 | # This shell script emits a C file. -*- C -*- |
2 | # It does some substitutions. | |
3 | # This file is now misnamed, because it supports both 32 bit and 64 bit | |
4 | # ELF emulations. | |
5 | test -z "${ELFSIZE}" && ELFSIZE=32 | |
6 | cat >e${EMULATION_NAME}.c <<EOF | |
7 | /* This file is is generated by a shell script. DO NOT EDIT! */ | |
8 | ||
9 | /* ${ELFSIZE} bit ELF emulation code for ${EMULATION_NAME} | |
a2b64bed | 10 | Copyright 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 |
87f2a346 | 11 | Free Software Foundation, Inc. |
252b5132 RH |
12 | Written by Steve Chamberlain <sac@cygnus.com> |
13 | ELF support by Ian Lance Taylor <ian@cygnus.com> | |
14 | ||
15 | This file is part of GLD, the Gnu Linker. | |
16 | ||
17 | This program is free software; you can redistribute it and/or modify | |
18 | it under the terms of the GNU General Public License as published by | |
19 | the Free Software Foundation; either version 2 of the License, or | |
20 | (at your option) any later version. | |
21 | ||
22 | This program is distributed in the hope that it will be useful, | |
23 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
24 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
25 | GNU General Public License for more details. | |
26 | ||
27 | You should have received a copy of the GNU General Public License | |
28 | along with this program; if not, write to the Free Software | |
29 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
30 | ||
31 | #define TARGET_IS_${EMULATION_NAME} | |
32 | ||
33 | #include "bfd.h" | |
34 | #include "sysdep.h" | |
1c9acd94 | 35 | #include "libiberty.h" |
252b5132 RH |
36 | |
37 | #include <ctype.h> | |
38 | ||
39 | #include "bfdlink.h" | |
40 | ||
41 | #include "ld.h" | |
42 | #include "ldmain.h" | |
252b5132 RH |
43 | #include "ldmisc.h" |
44 | #include "ldexp.h" | |
45 | #include "ldlang.h" | |
b71e2778 AM |
46 | #include "ldfile.h" |
47 | #include "ldemul.h" | |
252b5132 | 48 | #include "ldgram.h" |
e0ee487b | 49 | #include "elf/common.h" |
252b5132 RH |
50 | |
51 | static void gld${EMULATION_NAME}_before_parse PARAMS ((void)); | |
04925e1e | 52 | static void gld${EMULATION_NAME}_vercheck |
252b5132 RH |
53 | PARAMS ((lang_input_statement_type *)); |
54 | static void gld${EMULATION_NAME}_stat_needed | |
55 | PARAMS ((lang_input_statement_type *)); | |
04925e1e | 56 | static boolean gld${EMULATION_NAME}_try_needed PARAMS ((const char *, int)); |
252b5132 RH |
57 | static boolean gld${EMULATION_NAME}_search_needed |
58 | PARAMS ((const char *, const char *, int)); | |
04925e1e | 59 | static void gld${EMULATION_NAME}_check_needed |
252b5132 | 60 | PARAMS ((lang_input_statement_type *)); |
04925e1e AM |
61 | static void gld${EMULATION_NAME}_after_open PARAMS ((void)); |
62 | static void gld${EMULATION_NAME}_find_exp_assignment PARAMS ((etree_type *)); | |
252b5132 RH |
63 | static void gld${EMULATION_NAME}_find_statement_assignment |
64 | PARAMS ((lang_statement_union_type *)); | |
04925e1e AM |
65 | static void gld${EMULATION_NAME}_before_allocation PARAMS ((void)); |
66 | static boolean gld${EMULATION_NAME}_open_dynamic_archive | |
67 | PARAMS ((const char *, search_dirs_type *, lang_input_statement_type *)); | |
68 | static lang_output_section_statement_type *output_rel_find PARAMS ((void)); | |
252b5132 RH |
69 | static boolean gld${EMULATION_NAME}_place_orphan |
70 | PARAMS ((lang_input_statement_type *, asection *)); | |
252b5132 RH |
71 | static char *gld${EMULATION_NAME}_get_script PARAMS ((int *isfile)); |
72 | ||
41392f03 AM |
73 | EOF |
74 | ||
75 | # Import any needed special functions and/or overrides. | |
76 | # | |
77 | if test -n "$EXTRA_EM_FILE" ; then | |
78 | . ${srcdir}/emultempl/${EXTRA_EM_FILE}.em | |
79 | fi | |
80 | ||
f813923c | 81 | # Functions in this file can be overridden by setting the LDEMUL_* shell |
41392f03 AM |
82 | # variables. If the name of the overriding function is the same as is |
83 | # defined in this file, then don't output this file's version. | |
84 | # If a different overriding name is given then output the standard function | |
85 | # as presumably it is called from the overriding function. | |
86 | # | |
87 | if test x"$LDEMUL_BEFORE_PARSE" != xgld"$EMULATION_NAME"_before_parse; then | |
88 | cat >>e${EMULATION_NAME}.c <<EOF | |
89 | ||
252b5132 | 90 | static void |
41392f03 | 91 | gld${EMULATION_NAME}_before_parse () |
252b5132 RH |
92 | { |
93 | ldfile_output_architecture = bfd_arch_`echo ${ARCH} | sed -e 's/:.*//'`; | |
94 | config.dynamic_link = ${DYNAMIC_LINK-true}; | |
95 | config.has_shared = `if test -n "$GENERATE_SHLIB_SCRIPT" ; then echo true ; else echo false ; fi`; | |
96 | } | |
97 | ||
41392f03 AM |
98 | EOF |
99 | fi | |
100 | ||
101 | cat >>e${EMULATION_NAME}.c <<EOF | |
252b5132 RH |
102 | |
103 | /* These variables are required to pass information back and forth | |
104 | between after_open and check_needed and stat_needed and vercheck. */ | |
105 | ||
106 | static struct bfd_link_needed_list *global_needed; | |
107 | static struct stat global_stat; | |
108 | static boolean global_found; | |
109 | static struct bfd_link_needed_list *global_vercheck_needed; | |
110 | static boolean global_vercheck_failed; | |
111 | ||
252b5132 | 112 | |
04925e1e AM |
113 | /* On Linux, it's possible to have different versions of the same |
114 | shared library linked against different versions of libc. The | |
115 | dynamic linker somehow tags which libc version to use in | |
116 | /etc/ld.so.cache, and, based on the libc that it sees in the | |
117 | executable, chooses which version of the shared library to use. | |
252b5132 | 118 | |
04925e1e AM |
119 | We try to do a similar check here by checking whether this shared |
120 | library needs any other shared libraries which may conflict with | |
121 | libraries we have already included in the link. If it does, we | |
122 | skip it, and try to find another shared library farther on down the | |
123 | link path. | |
252b5132 | 124 | |
04925e1e AM |
125 | This is called via lang_for_each_input_file. |
126 | GLOBAL_VERCHECK_NEEDED is the list of objects needed by the object | |
f813923c | 127 | which we are checking. This sets GLOBAL_VERCHECK_FAILED if we find |
04925e1e | 128 | a conflicting version. */ |
252b5132 | 129 | |
04925e1e AM |
130 | static void |
131 | gld${EMULATION_NAME}_vercheck (s) | |
132 | lang_input_statement_type *s; | |
133 | { | |
1c9acd94 | 134 | const char *soname; |
04925e1e | 135 | struct bfd_link_needed_list *l; |
252b5132 | 136 | |
04925e1e AM |
137 | if (global_vercheck_failed) |
138 | return; | |
139 | if (s->the_bfd == NULL | |
140 | || (bfd_get_file_flags (s->the_bfd) & DYNAMIC) == 0) | |
141 | return; | |
252b5132 | 142 | |
04925e1e AM |
143 | soname = bfd_elf_get_dt_soname (s->the_bfd); |
144 | if (soname == NULL) | |
1c9acd94 | 145 | soname = basename (bfd_get_filename (s->the_bfd)); |
04925e1e AM |
146 | |
147 | for (l = global_vercheck_needed; l != NULL; l = l->next) | |
148 | { | |
149 | const char *suffix; | |
150 | ||
1c9acd94 | 151 | if (strcmp (soname, l->name) == 0) |
04925e1e AM |
152 | { |
153 | /* Probably can't happen, but it's an easy check. */ | |
154 | continue; | |
252b5132 RH |
155 | } |
156 | ||
04925e1e | 157 | if (strchr (l->name, '/') != NULL) |
252b5132 RH |
158 | continue; |
159 | ||
04925e1e AM |
160 | suffix = strstr (l->name, ".so."); |
161 | if (suffix == NULL) | |
162 | continue; | |
163 | ||
164 | suffix += sizeof ".so." - 1; | |
165 | ||
1c9acd94 | 166 | if (strncmp (soname, l->name, suffix - l->name) == 0) |
04925e1e AM |
167 | { |
168 | /* Here we know that S is a dynamic object FOO.SO.VER1, and | |
169 | the object we are considering needs a dynamic object | |
170 | FOO.SO.VER2, and VER1 and VER2 are different. This | |
171 | appears to be a version mismatch, so we tell the caller | |
172 | to try a different version of this library. */ | |
173 | global_vercheck_failed = true; | |
174 | return; | |
175 | } | |
252b5132 RH |
176 | } |
177 | } | |
178 | ||
252b5132 | 179 | |
04925e1e AM |
180 | /* See if an input file matches a DT_NEEDED entry by running stat on |
181 | the file. */ | |
182 | ||
183 | static void | |
184 | gld${EMULATION_NAME}_stat_needed (s) | |
185 | lang_input_statement_type *s; | |
252b5132 | 186 | { |
04925e1e AM |
187 | struct stat st; |
188 | const char *suffix; | |
189 | const char *soname; | |
252b5132 | 190 | |
04925e1e AM |
191 | if (global_found) |
192 | return; | |
193 | if (s->the_bfd == NULL) | |
194 | return; | |
195 | ||
196 | if (bfd_stat (s->the_bfd, &st) != 0) | |
252b5132 | 197 | { |
04925e1e AM |
198 | einfo ("%P:%B: bfd_stat failed: %E\n", s->the_bfd); |
199 | return; | |
200 | } | |
252b5132 | 201 | |
04925e1e AM |
202 | if (st.st_dev == global_stat.st_dev |
203 | && st.st_ino == global_stat.st_ino) | |
204 | { | |
205 | global_found = true; | |
206 | return; | |
207 | } | |
252b5132 | 208 | |
04925e1e AM |
209 | /* We issue a warning if it looks like we are including two |
210 | different versions of the same shared library. For example, | |
211 | there may be a problem if -lc picks up libc.so.6 but some other | |
212 | shared library has a DT_NEEDED entry of libc.so.5. This is a | |
f813923c | 213 | heuristic test, and it will only work if the name looks like |
04925e1e AM |
214 | NAME.so.VERSION. FIXME: Depending on file names is error-prone. |
215 | If we really want to issue warnings about mixing version numbers | |
216 | of shared libraries, we need to find a better way. */ | |
252b5132 | 217 | |
04925e1e AM |
218 | if (strchr (global_needed->name, '/') != NULL) |
219 | return; | |
220 | suffix = strstr (global_needed->name, ".so."); | |
221 | if (suffix == NULL) | |
222 | return; | |
223 | suffix += sizeof ".so." - 1; | |
252b5132 | 224 | |
04925e1e AM |
225 | soname = bfd_elf_get_dt_soname (s->the_bfd); |
226 | if (soname == NULL) | |
1c9acd94 | 227 | soname = basename (s->filename); |
252b5132 | 228 | |
1c9acd94 L |
229 | if (strncmp (soname, global_needed->name, |
230 | suffix - global_needed->name) == 0) | |
04925e1e | 231 | einfo ("%P: warning: %s, needed by %B, may conflict with %s\n", |
1c9acd94 | 232 | global_needed->name, global_needed->by, soname); |
252b5132 RH |
233 | } |
234 | ||
04925e1e | 235 | |
252b5132 RH |
236 | /* This function is called for each possible name for a dynamic object |
237 | named by a DT_NEEDED entry. The FORCE parameter indicates whether | |
238 | to skip the check for a conflicting version. */ | |
239 | ||
240 | static boolean | |
241 | gld${EMULATION_NAME}_try_needed (name, force) | |
242 | const char *name; | |
243 | int force; | |
244 | { | |
245 | bfd *abfd; | |
ec4eb78a | 246 | const char *soname; |
252b5132 RH |
247 | |
248 | abfd = bfd_openr (name, bfd_get_target (output_bfd)); | |
249 | if (abfd == NULL) | |
250 | return false; | |
251 | if (! bfd_check_format (abfd, bfd_object)) | |
252 | { | |
253 | (void) bfd_close (abfd); | |
254 | return false; | |
255 | } | |
256 | if ((bfd_get_file_flags (abfd) & DYNAMIC) == 0) | |
257 | { | |
258 | (void) bfd_close (abfd); | |
259 | return false; | |
260 | } | |
261 | ||
262 | /* Check whether this object would include any conflicting library | |
263 | versions. If FORCE is set, then we skip this check; we use this | |
264 | the second time around, if we couldn't find any compatible | |
265 | instance of the shared library. */ | |
266 | ||
267 | if (! force) | |
268 | { | |
269 | struct bfd_link_needed_list *needed; | |
270 | ||
271 | if (! bfd_elf_get_bfd_needed_list (abfd, &needed)) | |
272 | einfo ("%F%P:%B: bfd_elf_get_bfd_needed_list failed: %E\n", abfd); | |
273 | ||
274 | if (needed != NULL) | |
275 | { | |
276 | global_vercheck_needed = needed; | |
277 | global_vercheck_failed = false; | |
278 | lang_for_each_input_file (gld${EMULATION_NAME}_vercheck); | |
279 | if (global_vercheck_failed) | |
280 | { | |
281 | (void) bfd_close (abfd); | |
282 | /* Return false to force the caller to move on to try | |
283 | another file on the search path. */ | |
284 | return false; | |
285 | } | |
286 | ||
287 | /* But wait! It gets much worse. On Linux, if a shared | |
288 | library does not use libc at all, we are supposed to skip | |
289 | it the first time around in case we encounter a shared | |
290 | library later on with the same name which does use the | |
291 | version of libc that we want. This is much too horrible | |
292 | to use on any system other than Linux. */ | |
293 | ||
294 | EOF | |
295 | case ${target} in | |
296 | *-*-linux-gnu*) | |
297 | cat >>e${EMULATION_NAME}.c <<EOF | |
298 | { | |
299 | struct bfd_link_needed_list *l; | |
300 | ||
301 | for (l = needed; l != NULL; l = l->next) | |
302 | if (strncmp (l->name, "libc.so", 7) == 0) | |
303 | break; | |
304 | if (l == NULL) | |
305 | { | |
306 | (void) bfd_close (abfd); | |
307 | return false; | |
308 | } | |
309 | } | |
310 | ||
311 | EOF | |
312 | ;; | |
313 | esac | |
314 | cat >>e${EMULATION_NAME}.c <<EOF | |
315 | } | |
316 | } | |
317 | ||
318 | /* We've found a dynamic object matching the DT_NEEDED entry. */ | |
319 | ||
04925e1e AM |
320 | /* We have already checked that there is no other input file of the |
321 | same name. We must now check again that we are not including the | |
322 | same file twice. We need to do this because on many systems | |
323 | libc.so is a symlink to, e.g., libc.so.1. The SONAME entry will | |
324 | reference libc.so.1. If we have already included libc.so, we | |
325 | don't want to include libc.so.1 if they are the same file, and we | |
326 | can only check that using stat. */ | |
327 | ||
328 | if (bfd_stat (abfd, &global_stat) != 0) | |
329 | einfo ("%F%P:%B: bfd_stat failed: %E\n", abfd); | |
ec4eb78a L |
330 | |
331 | /* First strip off everything before the last '/'. */ | |
1c9acd94 | 332 | soname = basename (abfd->filename); |
ec4eb78a L |
333 | |
334 | if (trace_file_tries) | |
335 | info_msg (_("found %s at %s\n"), soname, name); | |
336 | ||
04925e1e AM |
337 | global_found = false; |
338 | lang_for_each_input_file (gld${EMULATION_NAME}_stat_needed); | |
339 | if (global_found) | |
340 | { | |
341 | /* Return true to indicate that we found the file, even though | |
342 | we aren't going to do anything with it. */ | |
343 | return true; | |
344 | } | |
345 | ||
41392f03 | 346 | /* Tell the ELF backend that we don't want the output file to have a |
04925e1e AM |
347 | DT_NEEDED entry for this file. */ |
348 | bfd_elf_set_dt_needed_name (abfd, ""); | |
349 | ||
04925e1e AM |
350 | /* Tell the ELF backend that the output file needs a DT_NEEDED |
351 | entry for this file if it is used to resolve the reference in | |
352 | a regular object. */ | |
ec4eb78a | 353 | bfd_elf_set_dt_needed_soname (abfd, soname); |
04925e1e AM |
354 | |
355 | /* Add this file into the symbol table. */ | |
356 | if (! bfd_link_add_symbols (abfd, &link_info)) | |
357 | einfo ("%F%B: could not read symbols: %E\n", abfd); | |
358 | ||
359 | return true; | |
360 | } | |
361 | ||
362 | ||
363 | /* Search for a needed file in a path. */ | |
364 | ||
365 | static boolean | |
366 | gld${EMULATION_NAME}_search_needed (path, name, force) | |
367 | const char *path; | |
368 | const char *name; | |
369 | int force; | |
370 | { | |
371 | const char *s; | |
372 | size_t len; | |
373 | ||
cc5ce052 UD |
374 | if (name[0] == '/') |
375 | return gld${EMULATION_NAME}_try_needed (name, force); | |
376 | ||
04925e1e AM |
377 | if (path == NULL || *path == '\0') |
378 | return false; | |
379 | len = strlen (name); | |
380 | while (1) | |
381 | { | |
382 | char *filename, *sset; | |
383 | ||
384 | s = strchr (path, ':'); | |
385 | if (s == NULL) | |
386 | s = path + strlen (path); | |
387 | ||
388 | filename = (char *) xmalloc (s - path + len + 2); | |
389 | if (s == path) | |
390 | sset = filename; | |
391 | else | |
392 | { | |
393 | memcpy (filename, path, s - path); | |
394 | filename[s - path] = '/'; | |
395 | sset = filename + (s - path) + 1; | |
396 | } | |
397 | strcpy (sset, name); | |
398 | ||
399 | if (gld${EMULATION_NAME}_try_needed (filename, force)) | |
400 | return true; | |
401 | ||
402 | free (filename); | |
403 | ||
404 | if (*s == '\0') | |
405 | break; | |
406 | path = s + 1; | |
407 | } | |
408 | ||
409 | return false; | |
410 | } | |
411 | ||
412 | EOF | |
413 | if [ "x${host}" = "x${target}" ] ; then | |
414 | case " ${EMULATION_LIBPATH} " in | |
415 | *" ${EMULATION_NAME} "*) | |
482e8b32 DB |
416 | case ${target} in |
417 | *-*-linux-gnu*) | |
418 | cat >>e${EMULATION_NAME}.c <<EOF | |
04925e1e AM |
419 | |
420 | /* For a native linker, check the file /etc/ld.so.conf for directories | |
421 | in which we may find shared libraries. /etc/ld.so.conf is really | |
482e8b32 | 422 | only meaningful on Linux. */ |
04925e1e AM |
423 | |
424 | static boolean gld${EMULATION_NAME}_check_ld_so_conf | |
425 | PARAMS ((const char *, int)); | |
426 | ||
427 | static boolean | |
428 | gld${EMULATION_NAME}_check_ld_so_conf (name, force) | |
429 | const char *name; | |
430 | int force; | |
431 | { | |
432 | static boolean initialized; | |
433 | static char *ld_so_conf; | |
434 | ||
435 | if (! initialized) | |
436 | { | |
437 | FILE *f; | |
438 | ||
439 | f = fopen ("/etc/ld.so.conf", FOPEN_RT); | |
440 | if (f != NULL) | |
441 | { | |
442 | char *b; | |
443 | size_t len, alloc; | |
444 | int c; | |
445 | ||
446 | len = 0; | |
447 | alloc = 100; | |
448 | b = (char *) xmalloc (alloc); | |
449 | ||
450 | while ((c = getc (f)) != EOF) | |
451 | { | |
452 | if (len + 1 >= alloc) | |
453 | { | |
454 | alloc *= 2; | |
455 | b = (char *) xrealloc (b, alloc); | |
456 | } | |
457 | if (c != ':' | |
458 | && c != ' ' | |
459 | && c != '\t' | |
460 | && c != '\n' | |
461 | && c != ',') | |
462 | { | |
463 | b[len] = c; | |
464 | ++len; | |
465 | } | |
466 | else | |
467 | { | |
468 | if (len > 0 && b[len - 1] != ':') | |
469 | { | |
470 | b[len] = ':'; | |
471 | ++len; | |
472 | } | |
473 | } | |
474 | } | |
475 | ||
476 | if (len > 0 && b[len - 1] == ':') | |
477 | --len; | |
252b5132 | 478 | |
04925e1e AM |
479 | if (len > 0) |
480 | b[len] = '\0'; | |
481 | else | |
482 | { | |
483 | free (b); | |
484 | b = NULL; | |
485 | } | |
252b5132 | 486 | |
04925e1e | 487 | fclose (f); |
252b5132 | 488 | |
04925e1e AM |
489 | ld_so_conf = b; |
490 | } | |
49e56c49 | 491 | |
04925e1e AM |
492 | initialized = true; |
493 | } | |
49e56c49 | 494 | |
04925e1e AM |
495 | if (ld_so_conf == NULL) |
496 | return false; | |
252b5132 | 497 | |
04925e1e | 498 | return gld${EMULATION_NAME}_search_needed (ld_so_conf, name, force); |
252b5132 RH |
499 | } |
500 | ||
04925e1e | 501 | EOF |
482e8b32 DB |
502 | # Linux |
503 | ;; | |
504 | esac | |
04925e1e AM |
505 | esac |
506 | fi | |
507 | cat >>e${EMULATION_NAME}.c <<EOF | |
508 | ||
252b5132 RH |
509 | /* See if an input file matches a DT_NEEDED entry by name. */ |
510 | ||
511 | static void | |
512 | gld${EMULATION_NAME}_check_needed (s) | |
513 | lang_input_statement_type *s; | |
514 | { | |
515 | if (global_found) | |
516 | return; | |
517 | ||
577a0623 | 518 | if (s->filename != NULL) |
252b5132 | 519 | { |
577a0623 AM |
520 | const char *f; |
521 | ||
522 | if (strcmp (s->filename, global_needed->name) == 0) | |
523 | { | |
524 | global_found = true; | |
525 | return; | |
526 | } | |
527 | ||
528 | if (s->search_dirs_flag) | |
529 | { | |
530 | f = strrchr (s->filename, '/'); | |
531 | if (f != NULL | |
532 | && strcmp (f + 1, global_needed->name) == 0) | |
533 | { | |
534 | global_found = true; | |
535 | return; | |
536 | } | |
537 | } | |
252b5132 RH |
538 | } |
539 | ||
540 | if (s->the_bfd != NULL) | |
541 | { | |
542 | const char *soname; | |
543 | ||
544 | soname = bfd_elf_get_dt_soname (s->the_bfd); | |
545 | if (soname != NULL | |
546 | && strcmp (soname, global_needed->name) == 0) | |
547 | { | |
548 | global_found = true; | |
549 | return; | |
550 | } | |
551 | } | |
252b5132 RH |
552 | } |
553 | ||
41392f03 AM |
554 | EOF |
555 | ||
556 | if test x"$LDEMUL_AFTER_OPEN" != xgld"$EMULATION_NAME"_after_open; then | |
557 | cat >>e${EMULATION_NAME}.c <<EOF | |
04925e1e AM |
558 | |
559 | /* This is called after all the input files have been opened. */ | |
252b5132 RH |
560 | |
561 | static void | |
04925e1e | 562 | gld${EMULATION_NAME}_after_open () |
252b5132 | 563 | { |
04925e1e | 564 | struct bfd_link_needed_list *needed, *l; |
252b5132 | 565 | |
04925e1e AM |
566 | /* We only need to worry about this when doing a final link. */ |
567 | if (link_info.relocateable || link_info.shared) | |
252b5132 RH |
568 | return; |
569 | ||
04925e1e AM |
570 | /* Get the list of files which appear in DT_NEEDED entries in |
571 | dynamic objects included in the link (often there will be none). | |
572 | For each such file, we want to track down the corresponding | |
573 | library, and include the symbol table in the link. This is what | |
574 | the runtime dynamic linker will do. Tracking the files down here | |
575 | permits one dynamic object to include another without requiring | |
576 | special action by the person doing the link. Note that the | |
577 | needed list can actually grow while we are stepping through this | |
578 | loop. */ | |
579 | needed = bfd_elf_get_needed_list (output_bfd, &link_info); | |
580 | for (l = needed; l != NULL; l = l->next) | |
252b5132 | 581 | { |
04925e1e AM |
582 | struct bfd_link_needed_list *ll; |
583 | int force; | |
252b5132 | 584 | |
04925e1e AM |
585 | /* If we've already seen this file, skip it. */ |
586 | for (ll = needed; ll != l; ll = ll->next) | |
587 | if (strcmp (ll->name, l->name) == 0) | |
588 | break; | |
589 | if (ll != l) | |
590 | continue; | |
252b5132 | 591 | |
04925e1e AM |
592 | /* See if this file was included in the link explicitly. */ |
593 | global_needed = l; | |
594 | global_found = false; | |
595 | lang_for_each_input_file (gld${EMULATION_NAME}_check_needed); | |
596 | if (global_found) | |
597 | continue; | |
252b5132 | 598 | |
ec4eb78a L |
599 | if (trace_file_tries) |
600 | info_msg (_("%s needed by %B\n"), l->name, l->by); | |
601 | ||
04925e1e AM |
602 | /* We need to find this file and include the symbol table. We |
603 | want to search for the file in the same way that the dynamic | |
604 | linker will search. That means that we want to use | |
605 | rpath_link, rpath, then the environment variable | |
ec4eb78a L |
606 | LD_LIBRARY_PATH (native only), then the DT_RPATH/DT_RUNPATH |
607 | entries (native only), then the linker script LIB_SEARCH_DIRS. | |
608 | We do not search using the -L arguments. | |
252b5132 | 609 | |
04925e1e AM |
610 | We search twice. The first time, we skip objects which may |
611 | introduce version mismatches. The second time, we force | |
612 | their use. See gld${EMULATION_NAME}_vercheck comment. */ | |
613 | for (force = 0; force < 2; force++) | |
614 | { | |
04925e1e AM |
615 | size_t len; |
616 | search_dirs_type *search; | |
6dd8c765 L |
617 | EOF |
618 | if [ "x${host}" = "x${target}" ] ; then | |
619 | case " ${EMULATION_LIBPATH} " in | |
620 | *" ${EMULATION_NAME} "*) | |
621 | cat >>e${EMULATION_NAME}.c <<EOF | |
dcb0bd0e | 622 | const char *lib_path; |
6dd8c765 L |
623 | struct bfd_link_needed_list *rp; |
624 | int found; | |
625 | EOF | |
626 | ;; | |
627 | esac | |
628 | fi | |
629 | cat >>e${EMULATION_NAME}.c <<EOF | |
252b5132 | 630 | |
04925e1e AM |
631 | if (gld${EMULATION_NAME}_search_needed (command_line.rpath_link, |
632 | l->name, force)) | |
633 | break; | |
dcb0bd0e L |
634 | EOF |
635 | if [ "x${host}" = "x${target}" ] ; then | |
636 | case " ${EMULATION_LIBPATH} " in | |
637 | *" ${EMULATION_NAME} "*) | |
638 | cat >>e${EMULATION_NAME}.c <<EOF | |
04925e1e AM |
639 | if (gld${EMULATION_NAME}_search_needed (command_line.rpath, |
640 | l->name, force)) | |
641 | break; | |
642 | if (command_line.rpath_link == NULL | |
643 | && command_line.rpath == NULL) | |
644 | { | |
645 | lib_path = (const char *) getenv ("LD_RUN_PATH"); | |
646 | if (gld${EMULATION_NAME}_search_needed (lib_path, l->name, | |
647 | force)) | |
648 | break; | |
649 | } | |
04925e1e AM |
650 | lib_path = (const char *) getenv ("LD_LIBRARY_PATH"); |
651 | if (gld${EMULATION_NAME}_search_needed (lib_path, l->name, force)) | |
652 | break; | |
ec4eb78a L |
653 | |
654 | found = 0; | |
6dd8c765 L |
655 | rp = bfd_elf_get_runpath_list (output_bfd, &link_info); |
656 | for (; !found && rp != NULL; rp = rp->next) | |
ec4eb78a L |
657 | { |
658 | found = (rp->by == l->by | |
659 | && gld${EMULATION_NAME}_search_needed (rp->name, | |
660 | l->name, | |
661 | force)); | |
662 | } | |
663 | if (found) | |
664 | break; | |
665 | ||
04925e1e AM |
666 | EOF |
667 | ;; | |
668 | esac | |
669 | fi | |
670 | cat >>e${EMULATION_NAME}.c <<EOF | |
671 | len = strlen (l->name); | |
672 | for (search = search_head; search != NULL; search = search->next) | |
673 | { | |
674 | char *filename; | |
252b5132 | 675 | |
04925e1e AM |
676 | if (search->cmdline) |
677 | continue; | |
678 | filename = (char *) xmalloc (strlen (search->name) + len + 2); | |
679 | sprintf (filename, "%s/%s", search->name, l->name); | |
680 | if (gld${EMULATION_NAME}_try_needed (filename, force)) | |
681 | break; | |
682 | free (filename); | |
683 | } | |
684 | if (search != NULL) | |
685 | break; | |
686 | EOF | |
687 | if [ "x${host}" = "x${target}" ] ; then | |
688 | case " ${EMULATION_LIBPATH} " in | |
689 | *" ${EMULATION_NAME} "*) | |
482e8b32 DB |
690 | case ${target} in |
691 | *-*-linux-gnu*) | |
692 | cat >>e${EMULATION_NAME}.c <<EOF | |
04925e1e AM |
693 | if (gld${EMULATION_NAME}_check_ld_so_conf (l->name, force)) |
694 | break; | |
695 | EOF | |
482e8b32 DB |
696 | # Linux |
697 | ;; | |
698 | esac | |
04925e1e AM |
699 | ;; |
700 | esac | |
701 | fi | |
702 | cat >>e${EMULATION_NAME}.c <<EOF | |
703 | } | |
252b5132 | 704 | |
04925e1e AM |
705 | if (force < 2) |
706 | continue; | |
252b5132 | 707 | |
e374f1d9 | 708 | einfo ("%P: warning: %s, needed by %B, not found (try using -rpath or -rpath-link)\n", |
04925e1e AM |
709 | l->name, l->by); |
710 | } | |
711 | } | |
252b5132 | 712 | |
41392f03 AM |
713 | EOF |
714 | fi | |
715 | ||
716 | cat >>e${EMULATION_NAME}.c <<EOF | |
252b5132 | 717 | |
04925e1e | 718 | /* Look through an expression for an assignment statement. */ |
252b5132 | 719 | |
04925e1e AM |
720 | static void |
721 | gld${EMULATION_NAME}_find_exp_assignment (exp) | |
722 | etree_type *exp; | |
723 | { | |
724 | struct bfd_link_hash_entry *h; | |
725 | ||
726 | switch (exp->type.node_class) | |
252b5132 | 727 | { |
04925e1e AM |
728 | case etree_provide: |
729 | h = bfd_link_hash_lookup (link_info.hash, exp->assign.dst, | |
730 | false, false, false); | |
731 | if (h == NULL) | |
732 | break; | |
252b5132 | 733 | |
04925e1e AM |
734 | /* We call record_link_assignment even if the symbol is defined. |
735 | This is because if it is defined by a dynamic object, we | |
736 | actually want to use the value defined by the linker script, | |
737 | not the value from the dynamic object (because we are setting | |
738 | symbols like etext). If the symbol is defined by a regular | |
739 | object, then, as it happens, calling record_link_assignment | |
740 | will do no harm. */ | |
741 | ||
742 | /* Fall through. */ | |
743 | case etree_assign: | |
744 | if (strcmp (exp->assign.dst, ".") != 0) | |
252b5132 | 745 | { |
04925e1e AM |
746 | if (! (bfd_elf${ELFSIZE}_record_link_assignment |
747 | (output_bfd, &link_info, exp->assign.dst, | |
748 | exp->type.node_class == etree_provide ? true : false))) | |
749 | einfo ("%P%F: failed to record assignment to %s: %E\n", | |
750 | exp->assign.dst); | |
252b5132 | 751 | } |
04925e1e AM |
752 | gld${EMULATION_NAME}_find_exp_assignment (exp->assign.src); |
753 | break; | |
252b5132 | 754 | |
04925e1e AM |
755 | case etree_binary: |
756 | gld${EMULATION_NAME}_find_exp_assignment (exp->binary.lhs); | |
757 | gld${EMULATION_NAME}_find_exp_assignment (exp->binary.rhs); | |
758 | break; | |
252b5132 | 759 | |
04925e1e AM |
760 | case etree_trinary: |
761 | gld${EMULATION_NAME}_find_exp_assignment (exp->trinary.cond); | |
762 | gld${EMULATION_NAME}_find_exp_assignment (exp->trinary.lhs); | |
763 | gld${EMULATION_NAME}_find_exp_assignment (exp->trinary.rhs); | |
764 | break; | |
252b5132 | 765 | |
04925e1e AM |
766 | case etree_unary: |
767 | gld${EMULATION_NAME}_find_exp_assignment (exp->unary.child); | |
768 | break; | |
252b5132 | 769 | |
04925e1e AM |
770 | default: |
771 | break; | |
252b5132 RH |
772 | } |
773 | } | |
774 | ||
04925e1e AM |
775 | |
776 | /* This is called by the before_allocation routine via | |
777 | lang_for_each_statement. It locates any assignment statements, and | |
778 | tells the ELF backend about them, in case they are assignments to | |
779 | symbols which are referred to by dynamic objects. */ | |
780 | ||
781 | static void | |
782 | gld${EMULATION_NAME}_find_statement_assignment (s) | |
783 | lang_statement_union_type *s; | |
784 | { | |
785 | if (s->header.type == lang_assignment_statement_enum) | |
786 | gld${EMULATION_NAME}_find_exp_assignment (s->assignment_statement.exp); | |
787 | } | |
788 | ||
41392f03 AM |
789 | EOF |
790 | ||
791 | if test x"$LDEMUL_BEFORE_ALLOCATION" != xgld"$EMULATION_NAME"_before_allocation; then | |
792 | cat >>e${EMULATION_NAME}.c <<EOF | |
04925e1e | 793 | |
252b5132 RH |
794 | /* This is called after the sections have been attached to output |
795 | sections, but before any sizes or addresses have been set. */ | |
796 | ||
797 | static void | |
798 | gld${EMULATION_NAME}_before_allocation () | |
799 | { | |
800 | const char *rpath; | |
801 | asection *sinterp; | |
802 | ||
803 | /* If we are going to make any variable assignments, we need to let | |
804 | the ELF backend know about them in case the variables are | |
805 | referred to by dynamic objects. */ | |
806 | lang_for_each_statement (gld${EMULATION_NAME}_find_statement_assignment); | |
807 | ||
808 | /* Let the ELF backend work out the sizes of any sections required | |
809 | by dynamic linking. */ | |
810 | rpath = command_line.rpath; | |
811 | if (rpath == NULL) | |
812 | rpath = (const char *) getenv ("LD_RUN_PATH"); | |
813 | if (! (bfd_elf${ELFSIZE}_size_dynamic_sections | |
814 | (output_bfd, command_line.soname, rpath, | |
815 | command_line.export_dynamic, command_line.filter_shlib, | |
816 | (const char * const *) command_line.auxiliary_filters, | |
817 | &link_info, &sinterp, lang_elf_version_info))) | |
818 | einfo ("%P%F: failed to set dynamic section sizes: %E\n"); | |
819 | ||
506eee22 NC |
820 | ${ELF_INTERPRETER_NAME+" |
821 | if (sinterp != NULL) | |
822 | { | |
823 | sinterp->contents = ${ELF_INTERPRETER_NAME}; | |
824 | sinterp->_raw_size = strlen (sinterp->contents) + 1; | |
825 | } | |
826 | ||
827 | "} | |
252b5132 RH |
828 | /* Let the user override the dynamic linker we are using. */ |
829 | if (command_line.interpreter != NULL | |
830 | && sinterp != NULL) | |
831 | { | |
832 | sinterp->contents = (bfd_byte *) command_line.interpreter; | |
833 | sinterp->_raw_size = strlen (command_line.interpreter) + 1; | |
834 | } | |
835 | ||
836 | /* Look for any sections named .gnu.warning. As a GNU extensions, | |
837 | we treat such sections as containing warning messages. We print | |
838 | out the warning message, and then zero out the section size so | |
839 | that it does not get copied into the output file. */ | |
840 | ||
841 | { | |
842 | LANG_FOR_EACH_INPUT_STATEMENT (is) | |
843 | { | |
844 | asection *s; | |
845 | bfd_size_type sz; | |
846 | char *msg; | |
847 | boolean ret; | |
848 | ||
849 | if (is->just_syms_flag) | |
850 | continue; | |
851 | ||
852 | s = bfd_get_section_by_name (is->the_bfd, ".gnu.warning"); | |
853 | if (s == NULL) | |
854 | continue; | |
855 | ||
856 | sz = bfd_section_size (is->the_bfd, s); | |
857 | msg = xmalloc ((size_t) sz + 1); | |
858 | if (! bfd_get_section_contents (is->the_bfd, s, msg, (file_ptr) 0, sz)) | |
859 | einfo ("%F%B: Can't read contents of section .gnu.warning: %E\n", | |
860 | is->the_bfd); | |
861 | msg[sz] = '\0'; | |
862 | ret = link_info.callbacks->warning (&link_info, msg, | |
863 | (const char *) NULL, | |
864 | is->the_bfd, (asection *) NULL, | |
865 | (bfd_vma) 0); | |
866 | ASSERT (ret); | |
867 | free (msg); | |
868 | ||
869 | /* Clobber the section size, so that we don't waste copying the | |
870 | warning into the output file. */ | |
871 | s->_raw_size = 0; | |
872 | } | |
873 | } | |
874 | } | |
875 | ||
41392f03 AM |
876 | EOF |
877 | fi | |
878 | ||
879 | if test x"$LDEMUL_OPEN_DYNAMIC_ARCHIVE" != xgld"$EMULATION_NAME"_open_dynamic_archive; then | |
880 | cat >>e${EMULATION_NAME}.c <<EOF | |
252b5132 | 881 | |
04925e1e AM |
882 | /* Try to open a dynamic archive. This is where we know that ELF |
883 | dynamic libraries have an extension of .so (or .sl on oddball systems | |
884 | like hpux). */ | |
885 | ||
886 | static boolean | |
887 | gld${EMULATION_NAME}_open_dynamic_archive (arch, search, entry) | |
888 | const char *arch; | |
889 | search_dirs_type *search; | |
890 | lang_input_statement_type *entry; | |
252b5132 | 891 | { |
04925e1e AM |
892 | const char *filename; |
893 | char *string; | |
252b5132 | 894 | |
04925e1e AM |
895 | if (! entry->is_archive) |
896 | return false; | |
252b5132 | 897 | |
04925e1e | 898 | filename = entry->filename; |
252b5132 | 899 | |
04925e1e AM |
900 | /* This allocates a few bytes too many when EXTRA_SHLIB_EXTENSION |
901 | is defined, but it does not seem worth the headache to optimize | |
902 | away those two bytes of space. */ | |
903 | string = (char *) xmalloc (strlen (search->name) | |
904 | + strlen (filename) | |
905 | + strlen (arch) | |
906 | #ifdef EXTRA_SHLIB_EXTENSION | |
907 | + strlen (EXTRA_SHLIB_EXTENSION) | |
908 | #endif | |
909 | + sizeof "/lib.so"); | |
910 | ||
911 | sprintf (string, "%s/lib%s%s.so", search->name, filename, arch); | |
912 | ||
913 | #ifdef EXTRA_SHLIB_EXTENSION | |
914 | /* Try the .so extension first. If that fails build a new filename | |
915 | using EXTRA_SHLIB_EXTENSION. */ | |
916 | if (! ldfile_try_open_bfd (string, entry)) | |
917 | sprintf (string, "%s/lib%s%s%s", search->name, | |
918 | filename, arch, EXTRA_SHLIB_EXTENSION); | |
919 | #endif | |
920 | ||
921 | if (! ldfile_try_open_bfd (string, entry)) | |
252b5132 | 922 | { |
04925e1e AM |
923 | free (string); |
924 | return false; | |
925 | } | |
252b5132 | 926 | |
04925e1e | 927 | entry->filename = string; |
252b5132 | 928 | |
04925e1e AM |
929 | /* We have found a dynamic object to include in the link. The ELF |
930 | backend linker will create a DT_NEEDED entry in the .dynamic | |
931 | section naming this file. If this file includes a DT_SONAME | |
932 | entry, it will be used. Otherwise, the ELF linker will just use | |
933 | the name of the file. For an archive found by searching, like | |
934 | this one, the DT_NEEDED entry should consist of just the name of | |
935 | the file, without the path information used to find it. Note | |
936 | that we only need to do this if we have a dynamic object; an | |
937 | archive will never be referenced by a DT_NEEDED entry. | |
252b5132 | 938 | |
04925e1e AM |
939 | FIXME: This approach--using bfd_elf_set_dt_needed_name--is not |
940 | very pretty. I haven't been able to think of anything that is | |
941 | pretty, though. */ | |
942 | if (bfd_check_format (entry->the_bfd, bfd_object) | |
943 | && (entry->the_bfd->flags & DYNAMIC) != 0) | |
944 | { | |
04925e1e | 945 | ASSERT (entry->is_archive && entry->search_dirs_flag); |
252b5132 | 946 | |
04925e1e | 947 | /* Rather than duplicating the logic above. Just use the |
1c9acd94 | 948 | filename we recorded earlier. */ |
04925e1e | 949 | |
1c9acd94 L |
950 | filename = xstrdup (basename (entry->filename)); |
951 | bfd_elf_set_dt_needed_name (entry->the_bfd, filename); | |
04925e1e AM |
952 | } |
953 | ||
954 | return true; | |
955 | } | |
956 | ||
41392f03 AM |
957 | EOF |
958 | fi | |
959 | cat >>e${EMULATION_NAME}.c <<EOF | |
960 | ||
961 | /* A variant of lang_output_section_find. Used by place_orphan. */ | |
04925e1e | 962 | |
04925e1e AM |
963 | static lang_output_section_statement_type * |
964 | output_rel_find () | |
965 | { | |
966 | lang_statement_union_type *u; | |
967 | lang_output_section_statement_type *lookup; | |
968 | ||
969 | for (u = lang_output_section_statement.head; | |
970 | u != (lang_statement_union_type *) NULL; | |
971 | u = lookup->next) | |
972 | { | |
973 | lookup = &u->output_section_statement; | |
974 | if (strncmp (".rel", lookup->name, 4) == 0 | |
975 | && lookup->bfd_section != NULL | |
976 | && (lookup->bfd_section->flags & SEC_ALLOC) != 0) | |
977 | { | |
978 | return lookup; | |
979 | } | |
252b5132 | 980 | } |
04925e1e | 981 | return (lang_output_section_statement_type *) NULL; |
252b5132 RH |
982 | } |
983 | ||
41392f03 AM |
984 | EOF |
985 | ||
986 | if test x"$LDEMUL_PLACE_ORPHAN" != xgld"$EMULATION_NAME"_place_orphan; then | |
987 | cat >>e${EMULATION_NAME}.c <<EOF | |
04925e1e | 988 | |
252b5132 RH |
989 | /* Place an orphan section. We use this to put random SHF_ALLOC |
990 | sections in the right segment. */ | |
991 | ||
41392f03 | 992 | struct orphan_save { |
6a345e87 | 993 | lang_output_section_statement_type *os; |
5ba47421 | 994 | asection **section; |
6a345e87 AM |
995 | lang_statement_union_type **stmt; |
996 | }; | |
252b5132 | 997 | |
252b5132 RH |
998 | static boolean |
999 | gld${EMULATION_NAME}_place_orphan (file, s) | |
1000 | lang_input_statement_type *file; | |
1001 | asection *s; | |
1002 | { | |
aea4bd9d AM |
1003 | static struct orphan_save hold_text; |
1004 | static struct orphan_save hold_rodata; | |
1005 | static struct orphan_save hold_data; | |
1006 | static struct orphan_save hold_bss; | |
1007 | static struct orphan_save hold_rel; | |
1008 | static struct orphan_save hold_interp; | |
c940e6fc | 1009 | static struct orphan_save hold_sdata; |
f9989030 | 1010 | static int count = 1; |
6a345e87 | 1011 | struct orphan_save *place; |
71bfc0ae | 1012 | lang_statement_list_type *old; |
252b5132 RH |
1013 | lang_statement_list_type add; |
1014 | etree_type *address; | |
a854a4a7 | 1015 | const char *secname; |
252b5132 | 1016 | const char *outsecname; |
a854a4a7 | 1017 | const char *ps = NULL; |
252b5132 RH |
1018 | lang_output_section_statement_type *os; |
1019 | ||
aea4bd9d AM |
1020 | secname = bfd_get_section_name (s->owner, s); |
1021 | ||
577a0623 | 1022 | if (! config.unique_orphan_sections && ! unique_section_p (secname)) |
252b5132 | 1023 | { |
6d02a667 | 1024 | /* Look through the script to see where to place this section. */ |
a854a4a7 AM |
1025 | os = lang_output_section_find (secname); |
1026 | ||
1027 | if (os != NULL | |
1028 | && os->bfd_section != NULL | |
1029 | && ((s->flags ^ os->bfd_section->flags) | |
1030 | & (SEC_LOAD | SEC_ALLOC)) == 0) | |
1031 | { | |
1032 | /* We have already placed a section with this name. */ | |
1033 | wild_doit (&os->children, s, os, file); | |
1034 | return true; | |
1035 | } | |
252b5132 RH |
1036 | } |
1037 | ||
aea4bd9d AM |
1038 | if (hold_text.os == NULL) |
1039 | hold_text.os = lang_output_section_find (".text"); | |
252b5132 RH |
1040 | |
1041 | /* If this is a final link, then always put .gnu.warning.SYMBOL | |
1042 | sections into the .text section to get them out of the way. */ | |
1043 | if (! link_info.shared | |
1044 | && ! link_info.relocateable | |
1045 | && strncmp (secname, ".gnu.warning.", sizeof ".gnu.warning." - 1) == 0 | |
6a345e87 | 1046 | && hold_text.os != NULL) |
252b5132 | 1047 | { |
6a345e87 | 1048 | wild_doit (&hold_text.os->children, s, hold_text.os, file); |
252b5132 RH |
1049 | return true; |
1050 | } | |
1051 | ||
1052 | /* Decide which segment the section should go in based on the | |
1053 | section name and section flags. We put loadable .note sections | |
1054 | right after the .interp section, so that the PT_NOTE segment is | |
1055 | stored right after the program headers where the OS can read it | |
1056 | in the first page. */ | |
aea4bd9d AM |
1057 | #define HAVE_SECTION(hold, name) \ |
1058 | (hold.os != NULL || (hold.os = lang_output_section_find (name)) != NULL) | |
1059 | ||
252b5132 RH |
1060 | if (s->flags & SEC_EXCLUDE) |
1061 | return false; | |
71bfc0ae AM |
1062 | |
1063 | place = NULL; | |
1064 | if ((s->flags & SEC_ALLOC) == 0) | |
1065 | ; | |
252b5132 | 1066 | else if ((s->flags & SEC_LOAD) != 0 |
577a0623 | 1067 | && strncmp (secname, ".note", 5) == 0 |
aea4bd9d | 1068 | && HAVE_SECTION (hold_interp, ".interp")) |
6a345e87 | 1069 | place = &hold_interp; |
252b5132 | 1070 | else if ((s->flags & SEC_HAS_CONTENTS) == 0 |
aea4bd9d | 1071 | && HAVE_SECTION (hold_bss, ".bss")) |
6a345e87 | 1072 | place = &hold_bss; |
c940e6fc JW |
1073 | else if ((s->flags & SEC_SMALL_DATA) != 0 |
1074 | && HAVE_SECTION (hold_sdata, ".sdata")) | |
1075 | place = &hold_sdata; | |
252b5132 | 1076 | else if ((s->flags & SEC_READONLY) == 0 |
aea4bd9d | 1077 | && HAVE_SECTION (hold_data, ".data")) |
6a345e87 | 1078 | place = &hold_data; |
252b5132 | 1079 | else if (strncmp (secname, ".rel", 4) == 0 |
aea4bd9d AM |
1080 | && (hold_rel.os != NULL |
1081 | || (hold_rel.os = output_rel_find ()) != NULL)) | |
6a345e87 | 1082 | place = &hold_rel; |
71bfc0ae | 1083 | else if ((s->flags & (SEC_CODE | SEC_READONLY)) == SEC_READONLY |
aea4bd9d | 1084 | && HAVE_SECTION (hold_rodata, ".rodata")) |
6a345e87 | 1085 | place = &hold_rodata; |
71bfc0ae | 1086 | else if ((s->flags & (SEC_CODE | SEC_READONLY)) == (SEC_CODE | SEC_READONLY) |
6a345e87 AM |
1087 | && hold_text.os != NULL) |
1088 | place = &hold_text; | |
252b5132 | 1089 | |
aea4bd9d AM |
1090 | #undef HAVE_SECTION |
1091 | ||
252b5132 RH |
1092 | /* Choose a unique name for the section. This will be needed if the |
1093 | same section name appears in the input file with different | |
f813923c | 1094 | loadable or allocatable characteristics. */ |
252b5132 RH |
1095 | outsecname = secname; |
1096 | if (bfd_get_section_by_name (output_bfd, outsecname) != NULL) | |
b3ea3584 AM |
1097 | { |
1098 | outsecname = bfd_get_unique_section_name (output_bfd, | |
1099 | outsecname, | |
1100 | &count); | |
1101 | if (outsecname == NULL) | |
1102 | einfo ("%F%P: place_orphan failed: %E\n"); | |
1103 | } | |
252b5132 | 1104 | |
71bfc0ae AM |
1105 | /* Start building a list of statements for this section. |
1106 | First save the current statement pointer. */ | |
1107 | old = stat_ptr; | |
1108 | ||
1109 | /* If we have found an appropriate place for the output section | |
1110 | statements for this orphan, add them to our own private list, | |
1111 | inserting them later into the global statement list. */ | |
5ba47421 | 1112 | if (place != NULL) |
252b5132 | 1113 | { |
5ba47421 AM |
1114 | stat_ptr = &add; |
1115 | lang_list_init (stat_ptr); | |
71bfc0ae | 1116 | } |
5ba47421 | 1117 | |
71bfc0ae AM |
1118 | if (config.build_constructors) |
1119 | { | |
5ba47421 AM |
1120 | /* If the name of the section is representable in C, then create |
1121 | symbols to mark the start and the end of the section. */ | |
1122 | for (ps = outsecname; *ps != '\0'; ps++) | |
1123 | if (! isalnum ((unsigned char) *ps) && *ps != '_') | |
1124 | break; | |
71bfc0ae | 1125 | if (*ps == '\0') |
5ba47421 AM |
1126 | { |
1127 | char *symname; | |
1128 | etree_type *e_align; | |
1129 | ||
1130 | symname = (char *) xmalloc (ps - outsecname + sizeof "__start_"); | |
1131 | sprintf (symname, "__start_%s", outsecname); | |
1132 | e_align = exp_unop (ALIGN_K, | |
1133 | exp_intop ((bfd_vma) 1 << s->alignment_power)); | |
1134 | lang_add_assignment (exp_assop ('=', symname, e_align)); | |
1135 | } | |
252b5132 RH |
1136 | } |
1137 | ||
01cc8ff8 | 1138 | if (link_info.relocateable || (s->flags & (SEC_LOAD | SEC_ALLOC)) == 0) |
252b5132 | 1139 | address = exp_intop ((bfd_vma) 0); |
01cc8ff8 AM |
1140 | else |
1141 | address = NULL; | |
252b5132 | 1142 | |
aea4bd9d AM |
1143 | os = lang_enter_output_section_statement (outsecname, address, 0, |
1144 | (bfd_vma) 0, | |
1145 | (etree_type *) NULL, | |
1146 | (etree_type *) NULL, | |
1147 | (etree_type *) NULL); | |
252b5132 | 1148 | |
252b5132 RH |
1149 | wild_doit (&os->children, s, os, file); |
1150 | ||
20d04697 L |
1151 | lang_leave_output_section_statement |
1152 | ((bfd_vma) 0, "*default*", | |
1153 | (struct lang_output_section_phdr_list *) NULL, "*default*"); | |
1154 | ||
71bfc0ae | 1155 | if (config.build_constructors && *ps == '\0') |
252b5132 | 1156 | { |
71bfc0ae | 1157 | char *symname; |
252b5132 | 1158 | |
71bfc0ae AM |
1159 | /* lang_leave_ouput_section_statement resets stat_ptr. Put |
1160 | stat_ptr back where we want it. */ | |
1161 | if (place != NULL) | |
1162 | stat_ptr = &add; | |
252b5132 | 1163 | |
71bfc0ae AM |
1164 | symname = (char *) xmalloc (ps - outsecname + sizeof "__stop_"); |
1165 | sprintf (symname, "__stop_%s", outsecname); | |
1166 | lang_add_assignment (exp_assop ('=', symname, | |
1167 | exp_nameop (NAME, "."))); | |
1168 | } | |
5ba47421 | 1169 | |
71bfc0ae AM |
1170 | /* Restore the global list pointer. */ |
1171 | stat_ptr = old; | |
1172 | ||
1173 | if (place != NULL) | |
1174 | { | |
1175 | asection *snew, **pps; | |
5ba47421 AM |
1176 | |
1177 | snew = os->bfd_section; | |
f9989030 AM |
1178 | if (place->section != NULL |
1179 | || (place->os->bfd_section != NULL | |
1180 | && place->os->bfd_section != snew)) | |
5ba47421 | 1181 | { |
71bfc0ae AM |
1182 | /* Shuffle the section to make the output file look neater. |
1183 | This is really only cosmetic. */ | |
5ba47421 AM |
1184 | if (place->section == NULL) |
1185 | { | |
1186 | #if 0 | |
1187 | /* Finding the end of the list is a little tricky. We | |
1188 | make a wild stab at it by comparing section flags. */ | |
1189 | flagword first_flags = place->os->bfd_section->flags; | |
1190 | for (pps = &place->os->bfd_section->next; | |
1191 | *pps != NULL && (*pps)->flags == first_flags; | |
1192 | pps = &(*pps)->next) | |
1193 | ; | |
1194 | place->section = pps; | |
1195 | #else | |
1196 | /* Put orphans after the first section on the list. */ | |
1197 | place->section = &place->os->bfd_section->next; | |
1198 | #endif | |
1199 | } | |
1200 | ||
1201 | /* Unlink the section. */ | |
1202 | for (pps = &output_bfd->sections; *pps != snew; pps = &(*pps)->next) | |
1203 | ; | |
1204 | *pps = snew->next; | |
1205 | ||
1206 | /* Now tack it on to the "place->os" section list. */ | |
1207 | snew->next = *place->section; | |
1208 | *place->section = snew; | |
1209 | } | |
1210 | place->section = &snew->next; /* Save the end of this list. */ | |
1211 | ||
ed15ac6a | 1212 | if (add.head != NULL) |
01cc8ff8 | 1213 | { |
ed15ac6a AM |
1214 | /* We try to put the output statements in some sort of |
1215 | reasonable order here, because they determine the final | |
1216 | load addresses of the orphan sections. */ | |
1217 | if (place->stmt == NULL) | |
1218 | { | |
1219 | /* Put the new statement list right at the head. */ | |
1220 | *add.tail = place->os->header.next; | |
1221 | place->os->header.next = add.head; | |
1222 | } | |
1223 | else | |
1224 | { | |
1225 | /* Put it after the last orphan statement we added. */ | |
1226 | *add.tail = *place->stmt; | |
1227 | *place->stmt = add.head; | |
1228 | } | |
71bfc0ae | 1229 | |
ed15ac6a AM |
1230 | /* Fix the global list pointer if we happened to tack our |
1231 | new list at the tail. */ | |
1232 | if (*old->tail == add.head) | |
1233 | old->tail = add.tail; | |
71bfc0ae | 1234 | |
ed15ac6a AM |
1235 | /* Save the end of this list. */ |
1236 | place->stmt = add.tail; | |
1237 | } | |
6a345e87 | 1238 | } |
252b5132 RH |
1239 | |
1240 | return true; | |
1241 | } | |
1242 | ||
41392f03 AM |
1243 | EOF |
1244 | fi | |
1245 | ||
1246 | if test x"$LDEMUL_GET_SCRIPT" != xgld"$EMULATION_NAME"_get_script; then | |
1247 | cat >>e${EMULATION_NAME}.c <<EOF | |
252b5132 RH |
1248 | |
1249 | static char * | |
41392f03 | 1250 | gld${EMULATION_NAME}_get_script (isfile) |
252b5132 RH |
1251 | int *isfile; |
1252 | EOF | |
1253 | ||
1254 | if test -n "$COMPILE_IN" | |
1255 | then | |
1256 | # Scripts compiled in. | |
1257 | ||
1258 | # sed commands to quote an ld script as a C string. | |
597e2591 | 1259 | sc="-f stringify.sed" |
252b5132 RH |
1260 | |
1261 | cat >>e${EMULATION_NAME}.c <<EOF | |
60bcf0fa | 1262 | { |
252b5132 RH |
1263 | *isfile = 0; |
1264 | ||
1265 | if (link_info.relocateable == true && config.build_constructors == true) | |
597e2591 | 1266 | return |
252b5132 | 1267 | EOF |
597e2591 ILT |
1268 | sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c |
1269 | echo ' ; else if (link_info.relocateable == true) return' >> e${EMULATION_NAME}.c | |
1270 | sed $sc ldscripts/${EMULATION_NAME}.xr >> e${EMULATION_NAME}.c | |
1271 | echo ' ; else if (!config.text_read_only) return' >> e${EMULATION_NAME}.c | |
1272 | sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c | |
1273 | echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c | |
1274 | sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c | |
252b5132 RH |
1275 | |
1276 | if test -n "$GENERATE_SHLIB_SCRIPT" ; then | |
597e2591 ILT |
1277 | echo ' ; else if (link_info.shared) return' >> e${EMULATION_NAME}.c |
1278 | sed $sc ldscripts/${EMULATION_NAME}.xs >> e${EMULATION_NAME}.c | |
252b5132 RH |
1279 | fi |
1280 | ||
597e2591 ILT |
1281 | echo ' ; else return' >> e${EMULATION_NAME}.c |
1282 | sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c | |
1283 | echo '; }' >> e${EMULATION_NAME}.c | |
252b5132 RH |
1284 | |
1285 | else | |
1286 | # Scripts read from the filesystem. | |
1287 | ||
1288 | cat >>e${EMULATION_NAME}.c <<EOF | |
60bcf0fa | 1289 | { |
252b5132 RH |
1290 | *isfile = 1; |
1291 | ||
1292 | if (link_info.relocateable == true && config.build_constructors == true) | |
1293 | return "ldscripts/${EMULATION_NAME}.xu"; | |
1294 | else if (link_info.relocateable == true) | |
1295 | return "ldscripts/${EMULATION_NAME}.xr"; | |
1296 | else if (!config.text_read_only) | |
1297 | return "ldscripts/${EMULATION_NAME}.xbn"; | |
1298 | else if (!config.magic_demand_paged) | |
1299 | return "ldscripts/${EMULATION_NAME}.xn"; | |
1300 | else if (link_info.shared) | |
1301 | return "ldscripts/${EMULATION_NAME}.xs"; | |
1302 | else | |
1303 | return "ldscripts/${EMULATION_NAME}.x"; | |
1304 | } | |
252b5132 | 1305 | |
3b108066 | 1306 | EOF |
41392f03 AM |
1307 | fi |
1308 | fi | |
3b108066 | 1309 | |
41392f03 | 1310 | if test -n "$PARSE_AND_LIST_ARGS_CASES" -o x"$GENERATE_SHLIB_SCRIPT" = xyes; then |
3b108066 | 1311 | |
4b209b22 | 1312 | if test x"$LDEMUL_PARSE_ARGS" != xgld"$EMULATION_NAME"_parse_args; then |
3b108066 | 1313 | |
e0ee487b L |
1314 | if test -n "$PARSE_AND_LIST_PROLOGUE" ; then |
1315 | cat >>e${EMULATION_NAME}.c <<EOF | |
1316 | $PARSE_AND_LIST_PROLOGUE | |
1317 | EOF | |
1318 | fi | |
1319 | ||
e0ee487b L |
1320 | cat >>e${EMULATION_NAME}.c <<EOF |
1321 | ||
1322 | #include "getopt.h" | |
1323 | ||
6c1439be L |
1324 | #define OPTION_DISABLE_NEW_DTAGS (400) |
1325 | #define OPTION_ENABLE_NEW_DTAGS (OPTION_DISABLE_NEW_DTAGS + 1) | |
a1ab1d2a | 1326 | #define OPTION_GROUP (OPTION_ENABLE_NEW_DTAGS + 1) |
6c1439be | 1327 | |
e0ee487b L |
1328 | static struct option longopts[] = |
1329 | { | |
1330 | EOF | |
e0ee487b L |
1331 | |
1332 | if test x"$GENERATE_SHLIB_SCRIPT" = xyes; then | |
1333 | cat >>e${EMULATION_NAME}.c <<EOF | |
699845ef L |
1334 | /* getopt allows abbreviations, so we do this to stop it from |
1335 | treating -d/-e as abbreviations for these options. */ | |
6c1439be | 1336 | {"disable-new-dtags", no_argument, NULL, OPTION_DISABLE_NEW_DTAGS}, |
699845ef L |
1337 | {"disable-new-dtags", no_argument, NULL, OPTION_DISABLE_NEW_DTAGS}, |
1338 | {"enable-new-dtags", no_argument, NULL, OPTION_ENABLE_NEW_DTAGS}, | |
6c1439be | 1339 | {"enable-new-dtags", no_argument, NULL, OPTION_ENABLE_NEW_DTAGS}, |
a1ab1d2a UD |
1340 | {"Bgroup", no_argument, NULL, OPTION_GROUP}, |
1341 | {"Bgroup", no_argument, NULL, OPTION_GROUP}, | |
e0ee487b L |
1342 | EOF |
1343 | fi | |
1344 | ||
1345 | if test -n "$PARSE_AND_LIST_LONGOPTS" ; then | |
1346 | cat >>e${EMULATION_NAME}.c <<EOF | |
1347 | $PARSE_AND_LIST_LONGOPTS | |
1348 | EOF | |
1349 | fi | |
1350 | ||
e0ee487b L |
1351 | cat >>e${EMULATION_NAME}.c <<EOF |
1352 | {NULL, no_argument, NULL, 0} | |
1353 | }; | |
1354 | ||
04925e1e | 1355 | |
4b209b22 | 1356 | static int gld${EMULATION_NAME}_parse_args PARAMS ((int, char **)); |
41392f03 | 1357 | |
e0ee487b | 1358 | static int |
4b209b22 | 1359 | gld${EMULATION_NAME}_parse_args (argc, argv) |
e0ee487b L |
1360 | int argc; |
1361 | char ** argv; | |
1362 | { | |
4b209b22 AM |
1363 | int longind; |
1364 | int optc; | |
1365 | static int prevoptind = -1; | |
e0ee487b L |
1366 | int prevopterr = opterr; |
1367 | int wanterror; | |
e0ee487b | 1368 | |
4b209b22 | 1369 | if (prevoptind != optind) |
e0ee487b L |
1370 | opterr = 0; |
1371 | ||
4b209b22 AM |
1372 | wanterror = opterr; |
1373 | prevoptind = optind; | |
1374 | ||
41392f03 AM |
1375 | optc = getopt_long_only (argc, argv, |
1376 | "-${PARSE_AND_LIST_SHORTOPTS}z:", longopts, | |
1377 | &longind); | |
e0ee487b L |
1378 | opterr = prevopterr; |
1379 | ||
1380 | switch (optc) | |
1381 | { | |
1382 | default: | |
1383 | if (wanterror) | |
1384 | xexit (1); | |
4b209b22 | 1385 | optind = prevoptind; |
e0ee487b | 1386 | return 0; |
6c1439be | 1387 | |
e0ee487b | 1388 | EOF |
e0ee487b L |
1389 | |
1390 | if test x"$GENERATE_SHLIB_SCRIPT" = xyes; then | |
1391 | cat >>e${EMULATION_NAME}.c <<EOF | |
6c1439be L |
1392 | case OPTION_DISABLE_NEW_DTAGS: |
1393 | link_info.new_dtags = false; | |
1394 | break; | |
1395 | ||
1396 | case OPTION_ENABLE_NEW_DTAGS: | |
1397 | link_info.new_dtags = true; | |
1398 | break; | |
1399 | ||
a1ab1d2a UD |
1400 | case OPTION_GROUP: |
1401 | link_info.flags_1 |= (bfd_vma) DF_1_GROUP; | |
1402 | /* Groups must be self-contained. */ | |
1403 | link_info.no_undefined = true; | |
1404 | break; | |
1405 | ||
e0ee487b L |
1406 | case 'z': |
1407 | if (strcmp (optarg, "initfirst") == 0) | |
1408 | link_info.flags_1 |= (bfd_vma) DF_1_INITFIRST; | |
1409 | else if (strcmp (optarg, "interpose") == 0) | |
1410 | link_info.flags_1 |= (bfd_vma) DF_1_INTERPOSE; | |
1411 | else if (strcmp (optarg, "loadfltr") == 0) | |
1412 | link_info.flags_1 |= (bfd_vma) DF_1_LOADFLTR; | |
1413 | else if (strcmp (optarg, "nodefaultlib") == 0) | |
1414 | link_info.flags_1 |= (bfd_vma) DF_1_NODEFLIB; | |
1415 | else if (strcmp (optarg, "nodelete") == 0) | |
1416 | link_info.flags_1 |= (bfd_vma) DF_1_NODELETE; | |
1417 | else if (strcmp (optarg, "nodlopen") == 0) | |
1418 | link_info.flags_1 |= (bfd_vma) DF_1_NOOPEN; | |
1419 | else if (strcmp (optarg, "nodump") == 0) | |
1420 | link_info.flags_1 |= (bfd_vma) DF_1_NODUMP; | |
1421 | else if (strcmp (optarg, "now") == 0) | |
1422 | { | |
1423 | link_info.flags |= (bfd_vma) DF_BIND_NOW; | |
1424 | link_info.flags_1 |= (bfd_vma) DF_1_NOW; | |
1425 | } | |
1426 | else if (strcmp (optarg, "origin") == 0) | |
1427 | { | |
1428 | link_info.flags |= (bfd_vma) DF_ORIGIN; | |
1429 | link_info.flags_1 |= (bfd_vma) DF_1_ORIGIN; | |
1430 | } | |
a1ab1d2a UD |
1431 | else if (strcmp (optarg, "defs") == 0) |
1432 | link_info.no_undefined = true; | |
e0ee487b | 1433 | /* What about the other Solaris -z options? FIXME. */ |
6c1439be | 1434 | break; |
e0ee487b L |
1435 | EOF |
1436 | fi | |
1437 | ||
1438 | if test -n "$PARSE_AND_LIST_ARGS_CASES" ; then | |
1439 | cat >>e${EMULATION_NAME}.c <<EOF | |
1440 | $PARSE_AND_LIST_ARGS_CASES | |
1441 | EOF | |
1442 | fi | |
1443 | ||
e0ee487b L |
1444 | cat >>e${EMULATION_NAME}.c <<EOF |
1445 | } | |
1446 | ||
1447 | return 1; | |
1448 | } | |
1449 | ||
41392f03 AM |
1450 | EOF |
1451 | fi | |
1452 | ||
4b209b22 | 1453 | if test x"$LDEMUL_LIST_OPTIONS" != xgld"$EMULATION_NAME"_list_options; then |
41392f03 AM |
1454 | cat >>e${EMULATION_NAME}.c <<EOF |
1455 | ||
4b209b22 | 1456 | static void gld${EMULATION_NAME}_list_options PARAMS ((FILE * file)); |
04925e1e | 1457 | |
e0ee487b | 1458 | static void |
4b209b22 | 1459 | gld${EMULATION_NAME}_list_options (file) |
e0ee487b L |
1460 | FILE * file; |
1461 | { | |
1462 | EOF | |
e0ee487b L |
1463 | |
1464 | if test x"$GENERATE_SHLIB_SCRIPT" = xyes; then | |
1465 | cat >>e${EMULATION_NAME}.c <<EOF | |
a1ab1d2a | 1466 | fprintf (file, _(" -Bgroup\t\tSelects group name lookup rules for DSO\n")); |
6c1439be L |
1467 | fprintf (file, _(" --disable-new-dtags\tDisable new dynamic tags\n")); |
1468 | fprintf (file, _(" --enable-new-dtags\tEnable new dynamic tags\n")); | |
a1ab1d2a | 1469 | fprintf (file, _(" -z defs\t\tDisallows undefined symbols\n")); |
f813923c HPN |
1470 | fprintf (file, _(" -z initfirst\t\tMark DSO to be initialized first at runtime\n")); |
1471 | fprintf (file, _(" -z interpose\t\tMark object to interpose all DSOs but executable\n")); | |
e0ee487b L |
1472 | fprintf (file, _(" -z loadfltr\t\tMark object requiring immediate process\n")); |
1473 | fprintf (file, _(" -z nodefaultlib\tMark object not to use default search paths\n")); | |
1474 | fprintf (file, _(" -z nodelete\t\tMark DSO non-deletable at runtime\n")); | |
f813923c HPN |
1475 | fprintf (file, _(" -z nodlopen\t\tMark DSO not available to dlopen\n")); |
1476 | fprintf (file, _(" -z nodump\t\tMark DSO not available to dldump\n")); | |
e0ee487b L |
1477 | fprintf (file, _(" -z now\t\tMark object non-lazy runtime binding\n")); |
1478 | fprintf (file, _(" -z origin\t\tMark object requiring immediate \$ORIGIN processing\n")); | |
1479 | fprintf (file, _("\t\t\t at runtime\n")); | |
19e3be22 | 1480 | fprintf (file, _(" -z KEYWORD\t\tIgnored for Solaris compatibility\n")); |
e0ee487b L |
1481 | EOF |
1482 | fi | |
1483 | ||
1484 | if test -n "$PARSE_AND_LIST_OPTIONS" ; then | |
1485 | cat >>e${EMULATION_NAME}.c <<EOF | |
1486 | $PARSE_AND_LIST_OPTIONS | |
1487 | EOF | |
1488 | fi | |
1489 | ||
e0ee487b L |
1490 | cat >>e${EMULATION_NAME}.c <<EOF |
1491 | } | |
1492 | EOF | |
e0ee487b L |
1493 | |
1494 | if test -n "$PARSE_AND_LIST_EPILOGUE" ; then | |
1495 | cat >>e${EMULATION_NAME}.c <<EOF | |
1496 | $PARSE_AND_LIST_EPILOGUE | |
1497 | EOF | |
1498 | fi | |
41392f03 AM |
1499 | fi |
1500 | else | |
4b209b22 | 1501 | if test x"$LDEMUL_PARSE_ARGS" != xgld"$EMULATION_NAME"_parse_args; then |
41392f03 | 1502 | cat >>e${EMULATION_NAME}.c <<EOF |
4b209b22 | 1503 | #define gld${EMULATION_NAME}_parse_args NULL |
41392f03 AM |
1504 | EOF |
1505 | fi | |
4b209b22 | 1506 | if test x"$LDEMUL_LIST_OPTIONS" != xgld"$EMULATION_NAME"_list_options; then |
41392f03 | 1507 | cat >>e${EMULATION_NAME}.c <<EOF |
4b209b22 | 1508 | #define gld${EMULATION_NAME}_list_options NULL |
41392f03 AM |
1509 | EOF |
1510 | fi | |
1511 | fi | |
e0ee487b | 1512 | |
252b5132 RH |
1513 | cat >>e${EMULATION_NAME}.c <<EOF |
1514 | ||
60bcf0fa | 1515 | struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation = |
252b5132 | 1516 | { |
41392f03 AM |
1517 | ${LDEMUL_BEFORE_PARSE-gld${EMULATION_NAME}_before_parse}, |
1518 | ${LDEMUL_SYSLIB-syslib_default}, | |
1519 | ${LDEMUL_HLL-hll_default}, | |
1520 | ${LDEMUL_AFTER_PARSE-after_parse_default}, | |
1521 | ${LDEMUL_AFTER_OPEN-gld${EMULATION_NAME}_after_open}, | |
1522 | ${LDEMUL_AFTER_ALLOCATION-after_allocation_default}, | |
1523 | ${LDEMUL_SET_OUTPUT_ARCH-set_output_arch_default}, | |
1524 | ${LDEMUL_CHOOSE_TARGET-ldemul_default_target}, | |
1525 | ${LDEMUL_BEFORE_ALLOCATION-gld${EMULATION_NAME}_before_allocation}, | |
1526 | ${LDEMUL_GET_SCRIPT-gld${EMULATION_NAME}_get_script}, | |
252b5132 RH |
1527 | "${EMULATION_NAME}", |
1528 | "${OUTPUT_FORMAT}", | |
41392f03 AM |
1529 | ${LDEMUL_FINISH-NULL}, |
1530 | ${LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS-NULL}, | |
1531 | ${LDEMUL_OPEN_DYNAMIC_ARCHIVE-gld${EMULATION_NAME}_open_dynamic_archive}, | |
1532 | ${LDEMUL_PLACE_ORPHAN-gld${EMULATION_NAME}_place_orphan}, | |
1533 | ${LDEMUL_SET_SYMBOLS-NULL}, | |
4b209b22 | 1534 | ${LDEMUL_PARSE_ARGS-gld${EMULATION_NAME}_parse_args}, |
41392f03 | 1535 | ${LDEMUL_UNRECOGNIZED_FILE-NULL}, |
4b209b22 | 1536 | ${LDEMUL_LIST_OPTIONS-gld${EMULATION_NAME}_list_options}, |
41392f03 AM |
1537 | ${LDEMUL_RECOGNIZED_FILE-NULL}, |
1538 | ${LDEMUL_FIND_POTENTIAL_LIBRARIES-NULL}, | |
252b5132 RH |
1539 | }; |
1540 | EOF |