Commit | Line | Data |
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1f808cd5 | 1 | # This shell script emits a C file. -*- C -*- |
e0468e59 | 2 | # Copyright 2002, 2003 Free Software Foundation, Inc. |
1f808cd5 AM |
3 | # |
4 | # This file is part of GLD, the Gnu Linker. | |
5 | # | |
6 | # This program is free software; you can redistribute it and/or modify | |
7 | # it under the terms of the GNU General Public License as published by | |
8 | # the Free Software Foundation; either version 2 of the License, or | |
9 | # (at your option) any later version. | |
10 | # | |
11 | # This program is distributed in the hope that it will be useful, | |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | # GNU General Public License for more details. | |
15 | # | |
16 | # You should have received a copy of the GNU General Public License | |
17 | # along with this program; if not, write to the Free Software | |
18 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
19 | # | |
20 | ||
21 | # This file is sourced from elf32.em, and defines extra powerpc64-elf | |
22 | # specific routines. | |
23 | # | |
24 | cat >>e${EMULATION_NAME}.c <<EOF | |
25 | ||
9c1d81c1 | 26 | #include "ldctor.h" |
805fc799 | 27 | #include "libbfd.h" |
1f808cd5 AM |
28 | #include "elf64-ppc.h" |
29 | ||
9c1d81c1 AM |
30 | /* Fake input file for stubs. */ |
31 | static lang_input_statement_type *stub_file; | |
32 | ||
33 | /* Whether we need to call ppc_layout_sections_again. */ | |
1f808cd5 AM |
34 | static int need_laying_out = 0; |
35 | ||
9c1d81c1 AM |
36 | /* Maximum size of a group of input sections that can be handled by |
37 | one stub section. A value of +/-1 indicates the bfd back-end | |
38 | should use a suitable default size. */ | |
39 | static bfd_signed_vma group_size = 1; | |
40 | ||
fac1652d AM |
41 | /* Whether to add ".foo" entries for each "foo" in a version script. */ |
42 | static int dotsyms = 1; | |
43 | ||
e5096e3f AM |
44 | /* Whether to run tls optimization. */ |
45 | static int notlsopt = 0; | |
46 | ||
0b9a4d73 AM |
47 | /* Whether to emit symbols for stubs. */ |
48 | static int emit_stub_syms = 0; | |
49 | ||
50 | static asection *toc_section = 0; | |
51 | ||
9c1d81c1 AM |
52 | |
53 | /* This is called before the input files are opened. We create a new | |
54 | fake input file to hold the stub sections. */ | |
55 | ||
56 | static void | |
7d8a3a28 | 57 | ppc_create_output_section_statements (void) |
9c1d81c1 | 58 | { |
a015f5ec AM |
59 | extern const bfd_target bfd_elf64_powerpc_vec; |
60 | extern const bfd_target bfd_elf64_powerpcle_vec; | |
61 | ||
62 | if (link_info.hash->creator != &bfd_elf64_powerpc_vec | |
63 | && link_info.hash->creator != &bfd_elf64_powerpcle_vec) | |
64 | return; | |
65 | ||
9c1d81c1 AM |
66 | stub_file = lang_add_input_file ("linker stubs", |
67 | lang_input_file_is_fake_enum, | |
68 | NULL); | |
69 | stub_file->the_bfd = bfd_create ("linker stubs", output_bfd); | |
70 | if (stub_file->the_bfd == NULL | |
71 | || !bfd_set_arch_mach (stub_file->the_bfd, | |
72 | bfd_get_arch (output_bfd), | |
73 | bfd_get_mach (output_bfd))) | |
74 | { | |
75 | einfo ("%X%P: can not create BFD %E\n"); | |
76 | return; | |
77 | } | |
78 | ||
79 | ldlang_add_file (stub_file); | |
80 | } | |
81 | ||
e3e942e9 | 82 | static void |
7d8a3a28 | 83 | ppc_after_open (void) |
e3e942e9 AM |
84 | { |
85 | if (!ppc64_elf_mark_entry_syms (&link_info)) | |
86 | { | |
87 | einfo ("%X%P: can not mark entry symbols %E\n"); | |
88 | return; | |
89 | } | |
90 | ||
91 | gld${EMULATION_NAME}_after_open (); | |
92 | } | |
9c1d81c1 | 93 | |
836c6af1 | 94 | static void |
7d8a3a28 | 95 | ppc_before_allocation (void) |
836c6af1 | 96 | { |
a015f5ec | 97 | if (stub_file != NULL) |
e0468e59 | 98 | { |
a015f5ec | 99 | if (!ppc64_elf_edit_opd (output_bfd, &link_info)) |
e5096e3f | 100 | { |
a015f5ec | 101 | einfo ("%X%P: can not edit opd %E\n"); |
e5096e3f AM |
102 | return; |
103 | } | |
104 | ||
a015f5ec AM |
105 | if (ppc64_elf_tls_setup (output_bfd, &link_info) && !notlsopt) |
106 | { | |
107 | /* Size the sections. This is premature, but we want to know the | |
108 | TLS segment layout so that certain optimizations can be done. */ | |
109 | lang_size_sections (stat_ptr->head, abs_output_section, | |
7d8a3a28 | 110 | &stat_ptr->head, 0, 0, NULL, TRUE); |
a015f5ec AM |
111 | |
112 | if (!ppc64_elf_tls_optimize (output_bfd, &link_info)) | |
113 | { | |
114 | einfo ("%X%P: TLS problem %E\n"); | |
115 | return; | |
116 | } | |
117 | ||
118 | lang_reset_memory_regions (); | |
119 | } | |
e0468e59 AM |
120 | } |
121 | ||
836c6af1 AM |
122 | gld${EMULATION_NAME}_before_allocation (); |
123 | } | |
124 | ||
9c1d81c1 AM |
125 | struct hook_stub_info |
126 | { | |
127 | lang_statement_list_type add; | |
128 | asection *input_section; | |
129 | }; | |
130 | ||
131 | /* Traverse the linker tree to find the spot where the stub goes. */ | |
132 | ||
b34976b6 | 133 | static bfd_boolean |
7d8a3a28 | 134 | hook_in_stub (struct hook_stub_info *info, lang_statement_union_type **lp) |
9c1d81c1 AM |
135 | { |
136 | lang_statement_union_type *l; | |
b34976b6 | 137 | bfd_boolean ret; |
9c1d81c1 AM |
138 | |
139 | for (; (l = *lp) != NULL; lp = &l->header.next) | |
140 | { | |
141 | switch (l->header.type) | |
142 | { | |
143 | case lang_constructors_statement_enum: | |
144 | ret = hook_in_stub (info, &constructor_list.head); | |
145 | if (ret) | |
146 | return ret; | |
147 | break; | |
148 | ||
149 | case lang_output_section_statement_enum: | |
150 | ret = hook_in_stub (info, | |
151 | &l->output_section_statement.children.head); | |
152 | if (ret) | |
153 | return ret; | |
154 | break; | |
155 | ||
156 | case lang_wild_statement_enum: | |
157 | ret = hook_in_stub (info, &l->wild_statement.children.head); | |
158 | if (ret) | |
159 | return ret; | |
160 | break; | |
161 | ||
162 | case lang_group_statement_enum: | |
163 | ret = hook_in_stub (info, &l->group_statement.children.head); | |
164 | if (ret) | |
165 | return ret; | |
166 | break; | |
167 | ||
168 | case lang_input_section_enum: | |
169 | if (l->input_section.section == info->input_section) | |
170 | { | |
171 | /* We've found our section. Insert the stub immediately | |
172 | before its associated input section. */ | |
173 | *lp = info->add.head; | |
174 | *(info->add.tail) = l; | |
b34976b6 | 175 | return TRUE; |
9c1d81c1 AM |
176 | } |
177 | break; | |
178 | ||
179 | case lang_data_statement_enum: | |
180 | case lang_reloc_statement_enum: | |
181 | case lang_object_symbols_statement_enum: | |
182 | case lang_output_statement_enum: | |
183 | case lang_target_statement_enum: | |
184 | case lang_input_statement_enum: | |
185 | case lang_assignment_statement_enum: | |
186 | case lang_padding_statement_enum: | |
187 | case lang_address_statement_enum: | |
188 | case lang_fill_statement_enum: | |
189 | break; | |
190 | ||
191 | default: | |
192 | FAIL (); | |
193 | break; | |
194 | } | |
195 | } | |
b34976b6 | 196 | return FALSE; |
9c1d81c1 AM |
197 | } |
198 | ||
199 | ||
200 | /* Call-back for ppc64_elf_size_stubs. */ | |
201 | ||
202 | /* Create a new stub section, and arrange for it to be linked | |
203 | immediately before INPUT_SECTION. */ | |
204 | ||
205 | static asection * | |
7d8a3a28 | 206 | ppc_add_stub_section (const char *stub_sec_name, asection *input_section) |
9c1d81c1 AM |
207 | { |
208 | asection *stub_sec; | |
209 | flagword flags; | |
210 | asection *output_section; | |
211 | const char *secname; | |
212 | lang_output_section_statement_type *os; | |
213 | struct hook_stub_info info; | |
214 | ||
215 | stub_sec = bfd_make_section_anyway (stub_file->the_bfd, stub_sec_name); | |
216 | if (stub_sec == NULL) | |
217 | goto err_ret; | |
218 | ||
219 | flags = (SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE | |
220 | | SEC_HAS_CONTENTS | SEC_RELOC | SEC_IN_MEMORY | SEC_KEEP); | |
221 | if (!bfd_set_section_flags (stub_file->the_bfd, stub_sec, flags)) | |
222 | goto err_ret; | |
223 | ||
224 | output_section = input_section->output_section; | |
225 | secname = bfd_get_section_name (output_section->owner, output_section); | |
226 | os = lang_output_section_find (secname); | |
227 | ||
228 | info.input_section = input_section; | |
229 | lang_list_init (&info.add); | |
230 | lang_add_section (&info.add, stub_sec, os, stub_file); | |
231 | ||
232 | if (info.add.head == NULL) | |
233 | goto err_ret; | |
234 | ||
235 | if (hook_in_stub (&info, &os->children.head)) | |
236 | return stub_sec; | |
237 | ||
238 | err_ret: | |
239 | einfo ("%X%P: can not make stub section: %E\n"); | |
240 | return NULL; | |
241 | } | |
242 | ||
243 | ||
244 | /* Another call-back for ppc64_elf_size_stubs. */ | |
245 | ||
246 | static void | |
7d8a3a28 | 247 | ppc_layout_sections_again (void) |
9c1d81c1 AM |
248 | { |
249 | /* If we have changed sizes of the stub sections, then we need | |
250 | to recalculate all the section offsets. This may mean we need to | |
251 | add even more stubs. */ | |
252 | need_laying_out = 0; | |
253 | ||
254 | lang_reset_memory_regions (); | |
255 | ||
256 | /* Resize the sections. */ | |
257 | lang_size_sections (stat_ptr->head, abs_output_section, | |
7d8a3a28 | 258 | &stat_ptr->head, 0, 0, NULL, TRUE); |
9c1d81c1 AM |
259 | |
260 | /* Recalculate TOC base. */ | |
261 | ldemul_after_allocation (); | |
262 | ||
263 | /* Do the assignments again. */ | |
7d8a3a28 | 264 | lang_do_assignments (stat_ptr->head, abs_output_section, NULL, 0); |
9c1d81c1 AM |
265 | } |
266 | ||
1f808cd5 AM |
267 | |
268 | /* Call the back-end function to set TOC base after we have placed all | |
269 | the sections. */ | |
270 | static void | |
7d8a3a28 | 271 | gld${EMULATION_NAME}_after_allocation (void) |
1f808cd5 | 272 | { |
1049f94e | 273 | if (!link_info.relocatable) |
805fc799 | 274 | _bfd_set_gp_value (output_bfd, ppc64_elf_toc (output_bfd)); |
1f808cd5 AM |
275 | } |
276 | ||
9c1d81c1 | 277 | |
0b9a4d73 | 278 | static void |
7d8a3a28 | 279 | build_toc_list (lang_statement_union_type *statement) |
0b9a4d73 AM |
280 | { |
281 | if (statement->header.type == lang_input_section_enum | |
282 | && !statement->input_section.ifile->just_syms_flag | |
283 | && statement->input_section.section->output_section == toc_section) | |
7d8a3a28 | 284 | ppc64_elf_next_toc_section (&link_info, statement->input_section.section); |
0b9a4d73 AM |
285 | } |
286 | ||
287 | ||
9c1d81c1 | 288 | static void |
7d8a3a28 | 289 | build_section_lists (lang_statement_union_type *statement) |
9c1d81c1 AM |
290 | { |
291 | if (statement->header.type == lang_input_section_enum | |
805fc799 AM |
292 | && !statement->input_section.ifile->just_syms_flag |
293 | && statement->input_section.section->output_section != NULL | |
294 | && statement->input_section.section->output_section->owner == output_bfd) | |
9c1d81c1 | 295 | { |
6bc8652b AM |
296 | if (!ppc64_elf_next_input_section (&link_info, |
297 | statement->input_section.section)) | |
298 | einfo ("%X%P: can not size stub section: %E\n"); | |
9c1d81c1 AM |
299 | } |
300 | } | |
301 | ||
fac1652d | 302 | |
9c1d81c1 | 303 | /* Final emulation specific call. */ |
1f808cd5 AM |
304 | |
305 | static void | |
7d8a3a28 | 306 | gld${EMULATION_NAME}_finish (void) |
1f808cd5 | 307 | { |
1e281515 AM |
308 | /* e_entry on PowerPC64 points to the function descriptor for |
309 | _start. If _start is missing, default to the first function | |
310 | descriptor in the .opd section. */ | |
311 | entry_section = ".opd"; | |
312 | ||
1f808cd5 AM |
313 | /* bfd_elf64_discard_info just plays with debugging sections, |
314 | ie. doesn't affect any code, so we can delay resizing the | |
315 | sections. It's likely we'll resize everything in the process of | |
9c1d81c1 | 316 | adding stubs. */ |
1f808cd5 AM |
317 | if (bfd_elf${ELFSIZE}_discard_info (output_bfd, &link_info)) |
318 | need_laying_out = 1; | |
319 | ||
836c6af1 AM |
320 | /* If generating a relocatable output file, then we don't have any |
321 | stubs. */ | |
1049f94e | 322 | if (stub_file != NULL && !link_info.relocatable) |
1f808cd5 | 323 | { |
836c6af1 AM |
324 | int ret = ppc64_elf_setup_section_lists (output_bfd, &link_info); |
325 | if (ret != 0) | |
9c1d81c1 | 326 | { |
836c6af1 AM |
327 | if (ret < 0) |
328 | { | |
329 | einfo ("%X%P: can not size stub section: %E\n"); | |
330 | return; | |
331 | } | |
9c1d81c1 | 332 | |
0b9a4d73 AM |
333 | toc_section = bfd_get_section_by_name (output_bfd, ".toc"); |
334 | if (toc_section != NULL) | |
335 | lang_for_each_statement (build_toc_list); | |
336 | ||
337 | ppc64_elf_reinit_toc (output_bfd, &link_info); | |
338 | ||
836c6af1 | 339 | lang_for_each_statement (build_section_lists); |
9c1d81c1 | 340 | |
836c6af1 AM |
341 | /* Call into the BFD backend to do the real work. */ |
342 | if (!ppc64_elf_size_stubs (output_bfd, | |
343 | stub_file->the_bfd, | |
344 | &link_info, | |
345 | group_size, | |
346 | &ppc_add_stub_section, | |
347 | &ppc_layout_sections_again)) | |
348 | { | |
349 | einfo ("%X%P: can not size stub section: %E\n"); | |
350 | return; | |
351 | } | |
1f808cd5 | 352 | } |
9c1d81c1 | 353 | } |
1f808cd5 | 354 | |
9c1d81c1 AM |
355 | if (need_laying_out) |
356 | ppc_layout_sections_again (); | |
1f808cd5 | 357 | |
a015f5ec | 358 | if (stub_file != NULL && stub_file->the_bfd->sections != NULL) |
9c1d81c1 | 359 | { |
bda6c678 AM |
360 | char *msg = NULL; |
361 | char *line, *endline; | |
362 | ||
363 | if (!ppc64_elf_build_stubs (emit_stub_syms, &link_info, | |
364 | config.stats ? &msg : NULL)) | |
9c1d81c1 | 365 | einfo ("%X%P: can not build stubs: %E\n"); |
bda6c678 AM |
366 | |
367 | for (line = msg; line != NULL; line = endline) | |
368 | { | |
369 | endline = strchr (line, '\n'); | |
370 | if (endline != NULL) | |
371 | *endline++ = '\0'; | |
372 | fprintf (stderr, "%s: %s\n", program_name, line); | |
373 | } | |
374 | if (msg != NULL) | |
375 | free (msg); | |
9c1d81c1 AM |
376 | } |
377 | } | |
1f808cd5 | 378 | |
76dc39fe | 379 | |
fac1652d AM |
380 | /* Add a pattern matching ".foo" for every "foo" in a version script. |
381 | ||
382 | The reason for doing this is that many shared library version | |
383 | scripts export a selected set of functions or data symbols, forcing | |
384 | others local. eg. | |
385 | ||
386 | . VERS_1 { | |
387 | . global: | |
388 | . this; that; some; thing; | |
389 | . local: | |
390 | . *; | |
391 | . }; | |
392 | ||
393 | To make the above work for PowerPC64, we need to export ".this", | |
394 | ".that" and so on, otherwise only the function descriptor syms are | |
395 | exported. Lack of an exported function code sym may cause a | |
396 | definition to be pulled in from a static library. */ | |
397 | ||
7d8a3a28 AM |
398 | static struct bfd_elf_version_expr * |
399 | gld${EMULATION_NAME}_new_vers_pattern (struct bfd_elf_version_expr *entry) | |
fac1652d AM |
400 | { |
401 | struct bfd_elf_version_expr *dot_entry; | |
402 | struct bfd_elf_version_expr *next; | |
403 | unsigned int len; | |
404 | char *dot_pat; | |
405 | ||
406 | if (!dotsyms || entry->pattern[0] == '*') | |
407 | return entry; | |
408 | ||
409 | /* Is the script adding ".foo" explicitly? */ | |
410 | if (entry->pattern[0] == '.') | |
411 | { | |
412 | /* We may have added this pattern automatically. Don't add it | |
413 | again. Quadratic behaviour here is acceptable as the list | |
414 | may be traversed for each input bfd symbol. */ | |
415 | for (next = entry->next; next != NULL; next = next->next) | |
416 | { | |
417 | if (strcmp (next->pattern, entry->pattern) == 0 | |
418 | && next->match == entry->match) | |
419 | { | |
420 | next = entry->next; | |
eb95bb9a | 421 | free ((char *) entry->pattern); |
fac1652d AM |
422 | free (entry); |
423 | return next; | |
424 | } | |
425 | } | |
426 | return entry; | |
427 | } | |
428 | ||
429 | /* Don't add ".foo" if the script has already done so. */ | |
430 | for (next = entry->next; next != NULL; next = next->next) | |
431 | { | |
432 | if (next->pattern[0] == '.' | |
433 | && strcmp (next->pattern + 1, entry->pattern) == 0 | |
434 | && next->match == entry->match) | |
435 | return entry; | |
436 | } | |
437 | ||
7d8a3a28 | 438 | dot_entry = xmalloc (sizeof *dot_entry); |
fac1652d AM |
439 | dot_entry->next = entry; |
440 | len = strlen (entry->pattern) + 2; | |
441 | dot_pat = xmalloc (len); | |
442 | dot_pat[0] = '.'; | |
443 | memcpy (dot_pat + 1, entry->pattern, len - 1); | |
444 | dot_entry->pattern = dot_pat; | |
445 | dot_entry->match = entry->match; | |
446 | return dot_entry; | |
447 | } | |
448 | ||
449 | ||
9c1d81c1 AM |
450 | /* Avoid processing the fake stub_file in vercheck, stat_needed and |
451 | check_needed routines. */ | |
1f808cd5 | 452 | |
7d8a3a28 | 453 | static void (*real_func) (lang_input_statement_type *); |
1f808cd5 | 454 | |
7d8a3a28 | 455 | static void ppc_for_each_input_file_wrapper (lang_input_statement_type *l) |
9c1d81c1 AM |
456 | { |
457 | if (l != stub_file) | |
458 | (*real_func) (l); | |
1f808cd5 | 459 | } |
9c1d81c1 AM |
460 | |
461 | static void | |
7d8a3a28 | 462 | ppc_lang_for_each_input_file (void (*func) (lang_input_statement_type *)) |
9c1d81c1 AM |
463 | { |
464 | real_func = func; | |
465 | lang_for_each_input_file (&ppc_for_each_input_file_wrapper); | |
466 | } | |
467 | ||
468 | #define lang_for_each_input_file ppc_lang_for_each_input_file | |
469 | ||
1f808cd5 AM |
470 | EOF |
471 | ||
9c1d81c1 AM |
472 | # Define some shell vars to insert bits of code into the standard elf |
473 | # parse_args and list_options functions. | |
474 | # | |
475 | PARSE_AND_LIST_PROLOGUE=' | |
476 | #define OPTION_STUBGROUP_SIZE 301 | |
0b9a4d73 AM |
477 | #define OPTION_STUBSYMS (OPTION_STUBGROUP_SIZE + 1) |
478 | #define OPTION_DOTSYMS (OPTION_STUBSYMS + 1) | |
fac1652d | 479 | #define OPTION_NO_DOTSYMS (OPTION_DOTSYMS + 1) |
e5096e3f | 480 | #define OPTION_NO_TLS_OPT (OPTION_NO_DOTSYMS + 1) |
9c1d81c1 AM |
481 | ' |
482 | ||
9c1d81c1 AM |
483 | PARSE_AND_LIST_LONGOPTS=' |
484 | { "stub-group-size", required_argument, NULL, OPTION_STUBGROUP_SIZE }, | |
0b9a4d73 | 485 | { "emit-stub-syms", no_argument, NULL, OPTION_STUBSYMS }, |
fac1652d AM |
486 | { "dotsyms", no_argument, NULL, OPTION_DOTSYMS }, |
487 | { "no-dotsyms", no_argument, NULL, OPTION_NO_DOTSYMS }, | |
e5096e3f | 488 | { "no-tls-optimize", no_argument, NULL, OPTION_NO_TLS_OPT }, |
9c1d81c1 AM |
489 | ' |
490 | ||
491 | PARSE_AND_LIST_OPTIONS=' | |
492 | fprintf (file, _("\ | |
493 | --stub-group-size=N Maximum size of a group of input sections that can be\n\ | |
494 | handled by one stub section. A negative value\n\ | |
495 | locates all stubs before their branches (with a\n\ | |
496 | group size of -N), while a positive value allows\n\ | |
497 | two groups of input sections, one before, and one\n\ | |
498 | after each stub section. Values of +/-1 indicate\n\ | |
499 | the linker should choose suitable defaults.\n" | |
500 | )); | |
fac1652d | 501 | fprintf (file, _("\ |
0b9a4d73 AM |
502 | --emit-stub-syms Label linker stubs with a symbol.\n" |
503 | )); | |
504 | fprintf (file, _("\ | |
fac1652d AM |
505 | --dotsyms For every version pattern \"foo\" in a version script,\n\ |
506 | add \".foo\" so that function code symbols are\n\ | |
507 | treated the same as function descriptor symbols.\n\ | |
508 | Defaults to on.\n" | |
509 | )); | |
510 | fprintf (file, _("\ | |
511 | --no-dotsyms Don'\''t do anything special in version scripts.\n" | |
512 | )); | |
e5096e3f AM |
513 | fprintf (file, _("\ |
514 | --no-tls-optimize Don'\''t try to optimize TLS accesses.\n" | |
515 | )); | |
9c1d81c1 AM |
516 | ' |
517 | ||
518 | PARSE_AND_LIST_ARGS_CASES=' | |
519 | case OPTION_STUBGROUP_SIZE: | |
520 | { | |
521 | const char *end; | |
522 | group_size = bfd_scan_vma (optarg, &end, 0); | |
523 | if (*end) | |
524 | einfo (_("%P%F: invalid number `%s'\''\n"), optarg); | |
525 | } | |
526 | break; | |
fac1652d | 527 | |
0b9a4d73 AM |
528 | case OPTION_STUBSYMS: |
529 | emit_stub_syms = 1; | |
530 | break; | |
531 | ||
fac1652d | 532 | case OPTION_DOTSYMS: |
e5096e3f | 533 | dotsyms = 1; |
fac1652d AM |
534 | break; |
535 | ||
536 | case OPTION_NO_DOTSYMS: | |
e5096e3f AM |
537 | dotsyms = 0; |
538 | break; | |
539 | ||
540 | case OPTION_NO_TLS_OPT: | |
541 | notlsopt = 1; | |
fac1652d | 542 | break; |
9c1d81c1 AM |
543 | ' |
544 | ||
1f808cd5 AM |
545 | # Put these extra ppc64elf routines in ld_${EMULATION_NAME}_emulation |
546 | # | |
e3e942e9 | 547 | LDEMUL_AFTER_OPEN=ppc_after_open |
836c6af1 | 548 | LDEMUL_BEFORE_ALLOCATION=ppc_before_allocation |
1f808cd5 AM |
549 | LDEMUL_AFTER_ALLOCATION=gld${EMULATION_NAME}_after_allocation |
550 | LDEMUL_FINISH=gld${EMULATION_NAME}_finish | |
9c1d81c1 | 551 | LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=ppc_create_output_section_statements |
fac1652d | 552 | LDEMUL_NEW_VERS_PATTERN=gld${EMULATION_NAME}_new_vers_pattern |