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1f808cd5 | 1 | # This shell script emits a C file. -*- C -*- |
b9cf773d | 2 | # Copyright 2002, 2003, 2004 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" |
83490352 | 28 | #include "elf-bfd.h" |
1f808cd5 AM |
29 | #include "elf64-ppc.h" |
30 | ||
9c1d81c1 AM |
31 | /* Fake input file for stubs. */ |
32 | static lang_input_statement_type *stub_file; | |
68f8ff14 | 33 | static int stub_added = 0; |
9c1d81c1 AM |
34 | |
35 | /* Whether we need to call ppc_layout_sections_again. */ | |
1f808cd5 AM |
36 | static int need_laying_out = 0; |
37 | ||
9c1d81c1 AM |
38 | /* Maximum size of a group of input sections that can be handled by |
39 | one stub section. A value of +/-1 indicates the bfd back-end | |
40 | should use a suitable default size. */ | |
41 | static bfd_signed_vma group_size = 1; | |
42 | ||
fac1652d AM |
43 | /* Whether to add ".foo" entries for each "foo" in a version script. */ |
44 | static int dotsyms = 1; | |
45 | ||
e5096e3f AM |
46 | /* Whether to run tls optimization. */ |
47 | static int notlsopt = 0; | |
48 | ||
0b9a4d73 AM |
49 | /* Whether to emit symbols for stubs. */ |
50 | static int emit_stub_syms = 0; | |
51 | ||
52 | static asection *toc_section = 0; | |
53 | ||
9c1d81c1 AM |
54 | |
55 | /* This is called before the input files are opened. We create a new | |
56 | fake input file to hold the stub sections. */ | |
57 | ||
58 | static void | |
7d8a3a28 | 59 | ppc_create_output_section_statements (void) |
9c1d81c1 | 60 | { |
a015f5ec AM |
61 | extern const bfd_target bfd_elf64_powerpc_vec; |
62 | extern const bfd_target bfd_elf64_powerpcle_vec; | |
63 | ||
64 | if (link_info.hash->creator != &bfd_elf64_powerpc_vec | |
65 | && link_info.hash->creator != &bfd_elf64_powerpcle_vec) | |
66 | return; | |
67 | ||
b9cf773d AM |
68 | link_info.wrap_char = '.'; |
69 | ||
9c1d81c1 AM |
70 | stub_file = lang_add_input_file ("linker stubs", |
71 | lang_input_file_is_fake_enum, | |
72 | NULL); | |
73 | stub_file->the_bfd = bfd_create ("linker stubs", output_bfd); | |
74 | if (stub_file->the_bfd == NULL | |
75 | || !bfd_set_arch_mach (stub_file->the_bfd, | |
76 | bfd_get_arch (output_bfd), | |
77 | bfd_get_mach (output_bfd))) | |
78 | { | |
79 | einfo ("%X%P: can not create BFD %E\n"); | |
80 | return; | |
81 | } | |
82 | ||
83 | ldlang_add_file (stub_file); | |
68f8ff14 | 84 | ppc64_elf_init_stub_bfd (stub_file->the_bfd, &link_info); |
9c1d81c1 AM |
85 | } |
86 | ||
836c6af1 | 87 | static void |
7d8a3a28 | 88 | ppc_before_allocation (void) |
836c6af1 | 89 | { |
a015f5ec | 90 | if (stub_file != NULL) |
e0468e59 | 91 | { |
a015f5ec | 92 | if (!ppc64_elf_edit_opd (output_bfd, &link_info)) |
e5096e3f | 93 | { |
a015f5ec | 94 | einfo ("%X%P: can not edit opd %E\n"); |
e5096e3f AM |
95 | return; |
96 | } | |
97 | ||
a015f5ec AM |
98 | if (ppc64_elf_tls_setup (output_bfd, &link_info) && !notlsopt) |
99 | { | |
100 | /* Size the sections. This is premature, but we want to know the | |
101 | TLS segment layout so that certain optimizations can be done. */ | |
102 | lang_size_sections (stat_ptr->head, abs_output_section, | |
7d8a3a28 | 103 | &stat_ptr->head, 0, 0, NULL, TRUE); |
a015f5ec AM |
104 | |
105 | if (!ppc64_elf_tls_optimize (output_bfd, &link_info)) | |
106 | { | |
107 | einfo ("%X%P: TLS problem %E\n"); | |
108 | return; | |
109 | } | |
110 | ||
83490352 AM |
111 | /* We must not cache anything from the preliminary sizing. */ |
112 | elf_tdata (output_bfd)->program_header_size = 0; | |
a015f5ec AM |
113 | lang_reset_memory_regions (); |
114 | } | |
e0468e59 AM |
115 | } |
116 | ||
836c6af1 AM |
117 | gld${EMULATION_NAME}_before_allocation (); |
118 | } | |
119 | ||
9c1d81c1 AM |
120 | struct hook_stub_info |
121 | { | |
122 | lang_statement_list_type add; | |
123 | asection *input_section; | |
124 | }; | |
125 | ||
126 | /* Traverse the linker tree to find the spot where the stub goes. */ | |
127 | ||
b34976b6 | 128 | static bfd_boolean |
7d8a3a28 | 129 | hook_in_stub (struct hook_stub_info *info, lang_statement_union_type **lp) |
9c1d81c1 AM |
130 | { |
131 | lang_statement_union_type *l; | |
b34976b6 | 132 | bfd_boolean ret; |
9c1d81c1 AM |
133 | |
134 | for (; (l = *lp) != NULL; lp = &l->header.next) | |
135 | { | |
136 | switch (l->header.type) | |
137 | { | |
138 | case lang_constructors_statement_enum: | |
139 | ret = hook_in_stub (info, &constructor_list.head); | |
140 | if (ret) | |
141 | return ret; | |
142 | break; | |
143 | ||
144 | case lang_output_section_statement_enum: | |
145 | ret = hook_in_stub (info, | |
146 | &l->output_section_statement.children.head); | |
147 | if (ret) | |
148 | return ret; | |
149 | break; | |
150 | ||
151 | case lang_wild_statement_enum: | |
152 | ret = hook_in_stub (info, &l->wild_statement.children.head); | |
153 | if (ret) | |
154 | return ret; | |
155 | break; | |
156 | ||
157 | case lang_group_statement_enum: | |
158 | ret = hook_in_stub (info, &l->group_statement.children.head); | |
159 | if (ret) | |
160 | return ret; | |
161 | break; | |
162 | ||
163 | case lang_input_section_enum: | |
164 | if (l->input_section.section == info->input_section) | |
165 | { | |
166 | /* We've found our section. Insert the stub immediately | |
167 | before its associated input section. */ | |
168 | *lp = info->add.head; | |
169 | *(info->add.tail) = l; | |
b34976b6 | 170 | return TRUE; |
9c1d81c1 AM |
171 | } |
172 | break; | |
173 | ||
174 | case lang_data_statement_enum: | |
175 | case lang_reloc_statement_enum: | |
176 | case lang_object_symbols_statement_enum: | |
177 | case lang_output_statement_enum: | |
178 | case lang_target_statement_enum: | |
179 | case lang_input_statement_enum: | |
180 | case lang_assignment_statement_enum: | |
181 | case lang_padding_statement_enum: | |
182 | case lang_address_statement_enum: | |
183 | case lang_fill_statement_enum: | |
184 | break; | |
185 | ||
186 | default: | |
187 | FAIL (); | |
188 | break; | |
189 | } | |
190 | } | |
b34976b6 | 191 | return FALSE; |
9c1d81c1 AM |
192 | } |
193 | ||
194 | ||
195 | /* Call-back for ppc64_elf_size_stubs. */ | |
196 | ||
197 | /* Create a new stub section, and arrange for it to be linked | |
198 | immediately before INPUT_SECTION. */ | |
199 | ||
200 | static asection * | |
7d8a3a28 | 201 | ppc_add_stub_section (const char *stub_sec_name, asection *input_section) |
9c1d81c1 AM |
202 | { |
203 | asection *stub_sec; | |
204 | flagword flags; | |
205 | asection *output_section; | |
206 | const char *secname; | |
207 | lang_output_section_statement_type *os; | |
208 | struct hook_stub_info info; | |
209 | ||
210 | stub_sec = bfd_make_section_anyway (stub_file->the_bfd, stub_sec_name); | |
211 | if (stub_sec == NULL) | |
212 | goto err_ret; | |
213 | ||
214 | flags = (SEC_ALLOC | SEC_LOAD | SEC_READONLY | SEC_CODE | |
215 | | SEC_HAS_CONTENTS | SEC_RELOC | SEC_IN_MEMORY | SEC_KEEP); | |
216 | if (!bfd_set_section_flags (stub_file->the_bfd, stub_sec, flags)) | |
217 | goto err_ret; | |
218 | ||
219 | output_section = input_section->output_section; | |
220 | secname = bfd_get_section_name (output_section->owner, output_section); | |
221 | os = lang_output_section_find (secname); | |
222 | ||
223 | info.input_section = input_section; | |
224 | lang_list_init (&info.add); | |
225 | lang_add_section (&info.add, stub_sec, os, stub_file); | |
226 | ||
227 | if (info.add.head == NULL) | |
228 | goto err_ret; | |
229 | ||
68f8ff14 | 230 | stub_added = 1; |
9c1d81c1 AM |
231 | if (hook_in_stub (&info, &os->children.head)) |
232 | return stub_sec; | |
233 | ||
234 | err_ret: | |
235 | einfo ("%X%P: can not make stub section: %E\n"); | |
236 | return NULL; | |
237 | } | |
238 | ||
239 | ||
240 | /* Another call-back for ppc64_elf_size_stubs. */ | |
241 | ||
242 | static void | |
7d8a3a28 | 243 | ppc_layout_sections_again (void) |
9c1d81c1 AM |
244 | { |
245 | /* If we have changed sizes of the stub sections, then we need | |
246 | to recalculate all the section offsets. This may mean we need to | |
247 | add even more stubs. */ | |
248 | need_laying_out = 0; | |
249 | ||
250 | lang_reset_memory_regions (); | |
251 | ||
252 | /* Resize the sections. */ | |
253 | lang_size_sections (stat_ptr->head, abs_output_section, | |
7d8a3a28 | 254 | &stat_ptr->head, 0, 0, NULL, TRUE); |
9c1d81c1 AM |
255 | |
256 | /* Recalculate TOC base. */ | |
257 | ldemul_after_allocation (); | |
258 | ||
259 | /* Do the assignments again. */ | |
7d8a3a28 | 260 | lang_do_assignments (stat_ptr->head, abs_output_section, NULL, 0); |
9c1d81c1 AM |
261 | } |
262 | ||
1f808cd5 AM |
263 | |
264 | /* Call the back-end function to set TOC base after we have placed all | |
265 | the sections. */ | |
266 | static void | |
7d8a3a28 | 267 | gld${EMULATION_NAME}_after_allocation (void) |
1f808cd5 | 268 | { |
1049f94e | 269 | if (!link_info.relocatable) |
805fc799 | 270 | _bfd_set_gp_value (output_bfd, ppc64_elf_toc (output_bfd)); |
1f808cd5 AM |
271 | } |
272 | ||
9c1d81c1 | 273 | |
0b9a4d73 | 274 | static void |
7d8a3a28 | 275 | build_toc_list (lang_statement_union_type *statement) |
0b9a4d73 AM |
276 | { |
277 | if (statement->header.type == lang_input_section_enum | |
278 | && !statement->input_section.ifile->just_syms_flag | |
57ceae94 | 279 | && (statement->input_section.section->flags & SEC_EXCLUDE) == 0 |
0b9a4d73 | 280 | && statement->input_section.section->output_section == toc_section) |
7d8a3a28 | 281 | ppc64_elf_next_toc_section (&link_info, statement->input_section.section); |
0b9a4d73 AM |
282 | } |
283 | ||
284 | ||
9c1d81c1 | 285 | static void |
7d8a3a28 | 286 | build_section_lists (lang_statement_union_type *statement) |
9c1d81c1 AM |
287 | { |
288 | if (statement->header.type == lang_input_section_enum | |
805fc799 | 289 | && !statement->input_section.ifile->just_syms_flag |
57ceae94 | 290 | && (statement->input_section.section->flags & SEC_EXCLUDE) == 0 |
805fc799 AM |
291 | && statement->input_section.section->output_section != NULL |
292 | && statement->input_section.section->output_section->owner == output_bfd) | |
9c1d81c1 | 293 | { |
6bc8652b AM |
294 | if (!ppc64_elf_next_input_section (&link_info, |
295 | statement->input_section.section)) | |
296 | einfo ("%X%P: can not size stub section: %E\n"); | |
9c1d81c1 AM |
297 | } |
298 | } | |
299 | ||
fac1652d | 300 | |
9c1d81c1 | 301 | /* Final emulation specific call. */ |
1f808cd5 AM |
302 | |
303 | static void | |
7d8a3a28 | 304 | gld${EMULATION_NAME}_finish (void) |
1f808cd5 | 305 | { |
1e281515 AM |
306 | /* e_entry on PowerPC64 points to the function descriptor for |
307 | _start. If _start is missing, default to the first function | |
308 | descriptor in the .opd section. */ | |
309 | entry_section = ".opd"; | |
310 | ||
7a945db6 | 311 | /* bfd_elf_discard_info just plays with debugging sections, |
1f808cd5 AM |
312 | ie. doesn't affect any code, so we can delay resizing the |
313 | sections. It's likely we'll resize everything in the process of | |
9c1d81c1 | 314 | adding stubs. */ |
7a945db6 | 315 | if (bfd_elf_discard_info (output_bfd, &link_info)) |
1f808cd5 AM |
316 | need_laying_out = 1; |
317 | ||
836c6af1 AM |
318 | /* If generating a relocatable output file, then we don't have any |
319 | stubs. */ | |
1049f94e | 320 | if (stub_file != NULL && !link_info.relocatable) |
1f808cd5 | 321 | { |
836c6af1 AM |
322 | int ret = ppc64_elf_setup_section_lists (output_bfd, &link_info); |
323 | if (ret != 0) | |
9c1d81c1 | 324 | { |
836c6af1 AM |
325 | if (ret < 0) |
326 | { | |
327 | einfo ("%X%P: can not size stub section: %E\n"); | |
328 | return; | |
329 | } | |
9c1d81c1 | 330 | |
68f8ff14 | 331 | toc_section = bfd_get_section_by_name (output_bfd, ".got"); |
0b9a4d73 AM |
332 | if (toc_section != NULL) |
333 | lang_for_each_statement (build_toc_list); | |
334 | ||
335 | ppc64_elf_reinit_toc (output_bfd, &link_info); | |
336 | ||
836c6af1 | 337 | lang_for_each_statement (build_section_lists); |
9c1d81c1 | 338 | |
836c6af1 AM |
339 | /* Call into the BFD backend to do the real work. */ |
340 | if (!ppc64_elf_size_stubs (output_bfd, | |
836c6af1 AM |
341 | &link_info, |
342 | group_size, | |
343 | &ppc_add_stub_section, | |
344 | &ppc_layout_sections_again)) | |
345 | { | |
346 | einfo ("%X%P: can not size stub section: %E\n"); | |
347 | return; | |
348 | } | |
1f808cd5 | 349 | } |
9c1d81c1 | 350 | } |
1f808cd5 | 351 | |
9c1d81c1 AM |
352 | if (need_laying_out) |
353 | ppc_layout_sections_again (); | |
1f808cd5 | 354 | |
40e45c8b AM |
355 | if (link_info.relocatable) |
356 | { | |
357 | asection *toc = bfd_get_section_by_name (output_bfd, ".toc"); | |
358 | if (toc != NULL | |
359 | && bfd_section_size (output_bfd, toc) > 0x10000) | |
360 | einfo ("%X%P: TOC section size exceeds 64k\n"); | |
361 | } | |
362 | ||
68f8ff14 | 363 | if (stub_added) |
9c1d81c1 | 364 | { |
bda6c678 AM |
365 | char *msg = NULL; |
366 | char *line, *endline; | |
367 | ||
368 | if (!ppc64_elf_build_stubs (emit_stub_syms, &link_info, | |
369 | config.stats ? &msg : NULL)) | |
9c1d81c1 | 370 | einfo ("%X%P: can not build stubs: %E\n"); |
bda6c678 AM |
371 | |
372 | for (line = msg; line != NULL; line = endline) | |
373 | { | |
374 | endline = strchr (line, '\n'); | |
375 | if (endline != NULL) | |
376 | *endline++ = '\0'; | |
377 | fprintf (stderr, "%s: %s\n", program_name, line); | |
378 | } | |
379 | if (msg != NULL) | |
380 | free (msg); | |
9c1d81c1 AM |
381 | } |
382 | } | |
1f808cd5 | 383 | |
76dc39fe | 384 | |
fac1652d AM |
385 | /* Add a pattern matching ".foo" for every "foo" in a version script. |
386 | ||
387 | The reason for doing this is that many shared library version | |
388 | scripts export a selected set of functions or data symbols, forcing | |
389 | others local. eg. | |
390 | ||
391 | . VERS_1 { | |
392 | . global: | |
393 | . this; that; some; thing; | |
394 | . local: | |
395 | . *; | |
396 | . }; | |
397 | ||
398 | To make the above work for PowerPC64, we need to export ".this", | |
399 | ".that" and so on, otherwise only the function descriptor syms are | |
400 | exported. Lack of an exported function code sym may cause a | |
401 | definition to be pulled in from a static library. */ | |
402 | ||
7d8a3a28 AM |
403 | static struct bfd_elf_version_expr * |
404 | gld${EMULATION_NAME}_new_vers_pattern (struct bfd_elf_version_expr *entry) | |
fac1652d AM |
405 | { |
406 | struct bfd_elf_version_expr *dot_entry; | |
fac1652d AM |
407 | unsigned int len; |
408 | char *dot_pat; | |
409 | ||
108ba305 | 410 | if (!dotsyms || entry->pattern[0] == '*' || entry->pattern[0] == '.') |
fac1652d AM |
411 | return entry; |
412 | ||
7d8a3a28 | 413 | dot_entry = xmalloc (sizeof *dot_entry); |
108ba305 | 414 | *dot_entry = *entry; |
fac1652d AM |
415 | dot_entry->next = entry; |
416 | len = strlen (entry->pattern) + 2; | |
417 | dot_pat = xmalloc (len); | |
418 | dot_pat[0] = '.'; | |
419 | memcpy (dot_pat + 1, entry->pattern, len - 1); | |
420 | dot_entry->pattern = dot_pat; | |
fac1652d AM |
421 | return dot_entry; |
422 | } | |
423 | ||
424 | ||
9c1d81c1 AM |
425 | /* Avoid processing the fake stub_file in vercheck, stat_needed and |
426 | check_needed routines. */ | |
1f808cd5 | 427 | |
7d8a3a28 | 428 | static void (*real_func) (lang_input_statement_type *); |
1f808cd5 | 429 | |
7d8a3a28 | 430 | static void ppc_for_each_input_file_wrapper (lang_input_statement_type *l) |
9c1d81c1 AM |
431 | { |
432 | if (l != stub_file) | |
433 | (*real_func) (l); | |
1f808cd5 | 434 | } |
9c1d81c1 AM |
435 | |
436 | static void | |
7d8a3a28 | 437 | ppc_lang_for_each_input_file (void (*func) (lang_input_statement_type *)) |
9c1d81c1 AM |
438 | { |
439 | real_func = func; | |
440 | lang_for_each_input_file (&ppc_for_each_input_file_wrapper); | |
441 | } | |
442 | ||
443 | #define lang_for_each_input_file ppc_lang_for_each_input_file | |
444 | ||
1f808cd5 AM |
445 | EOF |
446 | ||
9c1d81c1 AM |
447 | # Define some shell vars to insert bits of code into the standard elf |
448 | # parse_args and list_options functions. | |
449 | # | |
450 | PARSE_AND_LIST_PROLOGUE=' | |
451 | #define OPTION_STUBGROUP_SIZE 301 | |
0b9a4d73 AM |
452 | #define OPTION_STUBSYMS (OPTION_STUBGROUP_SIZE + 1) |
453 | #define OPTION_DOTSYMS (OPTION_STUBSYMS + 1) | |
fac1652d | 454 | #define OPTION_NO_DOTSYMS (OPTION_DOTSYMS + 1) |
e5096e3f | 455 | #define OPTION_NO_TLS_OPT (OPTION_NO_DOTSYMS + 1) |
9c1d81c1 AM |
456 | ' |
457 | ||
9c1d81c1 AM |
458 | PARSE_AND_LIST_LONGOPTS=' |
459 | { "stub-group-size", required_argument, NULL, OPTION_STUBGROUP_SIZE }, | |
0b9a4d73 | 460 | { "emit-stub-syms", no_argument, NULL, OPTION_STUBSYMS }, |
fac1652d AM |
461 | { "dotsyms", no_argument, NULL, OPTION_DOTSYMS }, |
462 | { "no-dotsyms", no_argument, NULL, OPTION_NO_DOTSYMS }, | |
e5096e3f | 463 | { "no-tls-optimize", no_argument, NULL, OPTION_NO_TLS_OPT }, |
9c1d81c1 AM |
464 | ' |
465 | ||
466 | PARSE_AND_LIST_OPTIONS=' | |
467 | fprintf (file, _("\ | |
468 | --stub-group-size=N Maximum size of a group of input sections that can be\n\ | |
469 | handled by one stub section. A negative value\n\ | |
470 | locates all stubs before their branches (with a\n\ | |
471 | group size of -N), while a positive value allows\n\ | |
472 | two groups of input sections, one before, and one\n\ | |
473 | after each stub section. Values of +/-1 indicate\n\ | |
474 | the linker should choose suitable defaults.\n" | |
475 | )); | |
fac1652d | 476 | fprintf (file, _("\ |
0b9a4d73 AM |
477 | --emit-stub-syms Label linker stubs with a symbol.\n" |
478 | )); | |
479 | fprintf (file, _("\ | |
fac1652d AM |
480 | --dotsyms For every version pattern \"foo\" in a version script,\n\ |
481 | add \".foo\" so that function code symbols are\n\ | |
482 | treated the same as function descriptor symbols.\n\ | |
483 | Defaults to on.\n" | |
484 | )); | |
485 | fprintf (file, _("\ | |
486 | --no-dotsyms Don'\''t do anything special in version scripts.\n" | |
487 | )); | |
e5096e3f AM |
488 | fprintf (file, _("\ |
489 | --no-tls-optimize Don'\''t try to optimize TLS accesses.\n" | |
490 | )); | |
9c1d81c1 AM |
491 | ' |
492 | ||
493 | PARSE_AND_LIST_ARGS_CASES=' | |
494 | case OPTION_STUBGROUP_SIZE: | |
495 | { | |
496 | const char *end; | |
497 | group_size = bfd_scan_vma (optarg, &end, 0); | |
498 | if (*end) | |
499 | einfo (_("%P%F: invalid number `%s'\''\n"), optarg); | |
500 | } | |
501 | break; | |
fac1652d | 502 | |
0b9a4d73 AM |
503 | case OPTION_STUBSYMS: |
504 | emit_stub_syms = 1; | |
505 | break; | |
506 | ||
fac1652d | 507 | case OPTION_DOTSYMS: |
e5096e3f | 508 | dotsyms = 1; |
fac1652d AM |
509 | break; |
510 | ||
511 | case OPTION_NO_DOTSYMS: | |
e5096e3f AM |
512 | dotsyms = 0; |
513 | break; | |
514 | ||
515 | case OPTION_NO_TLS_OPT: | |
516 | notlsopt = 1; | |
fac1652d | 517 | break; |
9c1d81c1 AM |
518 | ' |
519 | ||
1f808cd5 AM |
520 | # Put these extra ppc64elf routines in ld_${EMULATION_NAME}_emulation |
521 | # | |
836c6af1 | 522 | LDEMUL_BEFORE_ALLOCATION=ppc_before_allocation |
1f808cd5 AM |
523 | LDEMUL_AFTER_ALLOCATION=gld${EMULATION_NAME}_after_allocation |
524 | LDEMUL_FINISH=gld${EMULATION_NAME}_finish | |
9c1d81c1 | 525 | LDEMUL_CREATE_OUTPUT_SECTION_STATEMENTS=ppc_create_output_section_statements |
fac1652d | 526 | LDEMUL_NEW_VERS_PATTERN=gld${EMULATION_NAME}_new_vers_pattern |