1 2017-09-02 Alan Modra <amodra@gmail.com>
3 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
4 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
5 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
7 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
9 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
10 (elf_backend_gc_mark_hook): Likewise.
11 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
12 (elf_backend_gc_mark_hook): Likewise.
13 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
14 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
15 (elf_backend_gc_mark_hook): Likewise.
17 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
19 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
20 (elf_backend_adjust_dynamic_symbol): Likewise.
21 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
22 (elf_backend_adjust_dynamic_symbol): Likewise.
23 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
24 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
25 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
26 (_bfd_x86_elf_adjust_dynamic_symbol): New.
27 (elf_backend_adjust_dynamic_symbol): Likewise.
29 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
31 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
34 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
36 * elf32-i386.c (elf_i386_mkobject): Removed.
37 (bfd_elf32_mkobject): Likewise.
38 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
39 (bfd_elf64_mkobject): Likewise.
40 (bfd_elf32_mkobject): Likewise.
41 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
42 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
43 (bfd_elf64_mkobject): Likewise.
44 (bfd_elf32_mkobject): Likewise.
46 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
48 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
49 Call _bfd_x86_elf_link_setup_gnu_properties.
50 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
51 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
53 (elf_x86_64_non_lazy_plt): Likewise.
54 (elf_x86_64_lazy_bnd_plt): Likewise.
55 (elf_x86_64_non_lazy_bnd_plt): Likewise.
56 (elf_x86_64_lazy_ibt_plt): Likewise.
57 (elf_x32_lazy_ibt_plt): Likewise.
58 (elf_x86_64_non_lazy_ibt_plt): Likewise.
59 (elf_x32_non_lazy_ibt_plt): Likewise.
60 (elf_x86_64_nacl_plt): Likewise.
61 (elf_x86_64_link_setup_gnu_properties): Updated. Call
62 _bfd_x86_elf_link_setup_gnu_properties.
63 * elfxx-x86.c: Include elf-vxworks.h".
64 (_bfd_x86_elf_link_setup_gnu_properties): New function.
65 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
66 comments for pic_plt0_entry and pic_plt_entry.
67 (elf_x86_non_lazy_plt_layout): Likewise.
68 (elf_x86_plt_layout_table): New.
69 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
71 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
74 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
75 .eh_frame section for the second PLT.
76 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
77 alignment of .eh_frame section for the second PLT.
79 2017-09-01 Nick Clifton <nickc@redhat.com>
82 * dwarf2.c (decode_line_info): Fix test for an overlong line info
85 2017-09-01 Nick Clifton <nickc@redhat.com>
88 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
89 attribute buffer is NUL terminated.
91 2017-08-31 Nick Clifton <nickc@redhat.com>
94 * dwarf2.c (read_section): If necessary add a terminating NUL byte
95 to dwarf string sections.
97 2017-08-31 Alan Modra <amodra@gmail.com>
99 * po/SRC-POTFILES.in: Regenerate.
101 2017-08-31 Alan Modra <amodra@gmail.com>
103 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
104 for a section containing just a terminator. Allow multiple
105 terminators at end of section.
106 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
107 sections when not adding alignment. Assert on terminator in
110 2017-08-31 Alan Modra <amodra@gmail.com>
114 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
117 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
119 * configure.ac (bfd_backends): Add elf64.lo together with
120 elfxx-x86.lo for 64-bit BFD.
121 * configure: Regenerated.
123 2017-08-31 James Bowman <james.bowman@ftdichip.com>
125 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
128 2017-08-31 Alan Modra <amodra@gmail.com>
131 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
132 before _close_and_cleanup. Call iovec->bclose after.
133 (bfd_close): Remove code common to, and call, bfd_close_all_done.
135 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
137 * elf32-i386.c (elf_i386_plt_type): Removed.
138 (elf_i386_plt): Likewise.
139 (elf_i386_get_synthetic_symtab): Updated. Call
140 _bfd_x86_elf_get_synthetic_symtab.
141 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
142 (elf_x86_64_plt): Likewise.
143 (elf_x86_64_get_synthetic_symtab): Updated. Call
144 _bfd_x86_elf_get_synthetic_symtab.
145 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
146 (elf_x86_64_get_plt_got_vma): Likewise.
147 (elf_i386_valid_plt_reloc_p): Likewise.
148 (elf_x86_64_valid_plt_reloc_p): Likewise.
149 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
150 * elfxx-x86.h (elf_x86_plt_type): New.
151 (elf_x86_plt): Likewise.
152 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
154 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
156 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
157 target_id instead of elf_machine_code.
159 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
161 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
162 (elf_i386_lazy_plt_layout): Likewise.
163 (elf_i386_non_lazy_plt_layout): Likewise.
164 (elf_i386_plt_layout): Likewise.
165 (elf_i386_link_hash_table): Likewise.
166 (elf_i386_next_tls_desc_index): Likewise.
167 (elf_i386_srelplt2): Likewise.
168 (elf_i386_plt): Likewise.
169 (elf_i386_lazy_plt): Likewise.
170 (elf_i386_non_lazy_plt): Likewise.
171 (elf_i386_link_hash_table_create): Likewise.
172 (bfd_elf32_bfd_link_hash_table_create): Likewise.
173 (elf_i386_lazy_plt): Updated.
174 (elf_i386_non_lazy_plt): Likewise.
175 (elf_i386_lazy_ibt_plt): Likewise.
176 (elf_i386_non_lazy_ibt_plt): Likewise.
177 (elf_i386_allocate_dynrelocs): Likewise.
178 (elf_i386_size_dynamic_sections): Likewise.
179 (elf_i386_relocate_section): Likewise.
180 (elf_i386_finish_dynamic_symbol): Likewise.
181 (elf_i386_finish_dynamic_sections): Likewise.
182 (elf_i386_get_synthetic_symtab): Likewise.
183 (elf_i386_link_setup_gnu_properties): Likewise.
184 (elf_i386_nacl_plt): Likewise.
185 * elf64-x86-64.c (ABI_64_P): Removed.
186 (ELF64_DYNAMIC_INTERPRETER): Likewise.
187 (ELF32_DYNAMIC_INTERPRETER): Likewise.
188 (elf_x86_64_lazy_plt_layout): Likewise.
189 (elf_x86_64_non_lazy_plt_layout): Likewise.
190 (elf_x86_64_plt_layout): Likewise.
191 (elf_x86_64_link_hash_table): Likewise.
192 (elf_x86_64_plt): Likewise.
193 (elf_x86_64_lazy_plt): Likewise.
194 (elf_x86_64_non_lazy_plt): Likewise.
195 (elf_x86_64_link_hash_table_create): Likewise.
196 (bfd_elf64_bfd_link_hash_table_create): Likewise.
197 (bfd_elf32_bfd_link_hash_table_create): Likewise.
198 (elf_x86_64_lazy_plt): Updated.
199 (elf_x86_64_non_lazy_plt): Likewise.
200 (elf_x86_64_lazy_bnd_plt): Likewise.
201 (elf_x86_64_non_lazy_bnd_plt): Likewise.
202 (elf_x86_64_lazy_ibt_plt): Likewise.
203 (elf_x32_lazy_ibt_plt): Likewise.
204 (elf_x86_64_non_lazy_ibt_plt): Likewise.
205 (elf_x32_non_lazy_ibt_plt): Likewise.
206 (elf_x86_64_allocate_dynrelocs): Likewise.
207 (elf_x86_64_size_dynamic_sections): Likewise.
208 (elf_x86_64_relocate_section): Likewise.
209 (elf_x86_64_finish_dynamic_symbol): Likewise.
210 (elf_x86_64_finish_dynamic_sections): Likewise.
211 (elf_x86_64_get_synthetic_symtab): Likewise.
212 (elf_x86_64_link_setup_gnu_properties): Likewise.
213 (elf_x86_64_nacl_plt): Likewise.
214 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
216 (ELF32_DYNAMIC_INTERPRETER): New.
217 (ELF64_DYNAMIC_INTERPRETER): Likewise.
218 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
219 (_bfd_x86_elf_link_hash_table_create): Likewise.
220 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
221 (elf_x86_link_hash_table_free): This. Make it static.
222 * elfxx-x86.h: Don't include "objalloc.h".
224 (elf_x86_lazy_plt_layout): Likewise.
225 (elf_x86_non_lazy_plt_layout): Likewise.
226 (elf_x86_plt_layout): Likewise.
227 (_bfd_x86_elf_link_hash_table_create): Likewise.
228 (bfd_elf64_bfd_link_hash_table_create): Likewise.
229 (bfd_elf32_bfd_link_hash_table_create): Likewise.
230 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
231 srelplt2 and next_tls_desc_index.
232 (_bfd_x86_elf_link_hash_table_free): Removed.
234 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
236 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
237 branch offset interpretation.
239 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
242 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
244 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
246 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
247 (elf_x86_64_srelplt2): Likewise.
249 2017-08-30 Alan Modra <amodra@gmail.com>
251 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
252 (ppc64_elf_tls_optimize): Set it.
253 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
254 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
255 addis would add zero.
256 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
257 (ppc_elf_tls_optimize): Set it.
258 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
259 insn on TPREL16_LO relocs to use r2 when addis would add zero.
261 2017-08-30 Alan Modra <amodra@gmail.com>
263 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
264 __tls_get_addr call sequences to LE, don't move the addi down
265 to the nop. Replace the bl with addi and leave the nop alone.
267 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
269 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
271 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
273 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
275 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
277 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
278 (BFD64_BACKENDS): Likewise.
279 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
280 (BFD64_BACKENDS_CFILES): Likewise.
281 * Makefile.in: Regenerated.
282 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
283 elf32-i386.lo and elf64-x86-64.lo.
284 * configure: Regenerated.
285 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
286 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
287 "objalloc.h" and "hashtab.h".
288 (ELIMINATE_COPY_RELOCS): Removed.
289 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
290 (SYMBOL_NO_COPYRELOC): Likewise.
291 (elf_i386_link_hash_entry): Likewise.
292 (GOT_UNKNOWN): Likewise.
293 (GOT_NORMAL): Likewise.
294 (GOT_TLS_GD): Likewise.
295 (elf_i386_hash_entry): Likewise.
296 (elf_i386_obj_tdata): Likewise.
297 (elf_i386_tdata): Likewise.
298 (elf_i386_local_got_tls_type): Likewise.
299 (elf_i386_local_tlsdesc_gotent): Likewise.
300 (elf_i386_hash_table): Likewise.
301 (elf_i386_link_hash_newfunc): Likewise.
302 (elf_i386_local_htab_hash): Likewise.
303 (elf_i386_local_htab_eq): Likewise.
304 (elf_i386_get_local_sym_hash): Likewise.
305 (elf_i386_link_hash_table_free): Likewise.
306 (elf_i386_copy_indirect_symbol): Likewise.
307 (elf_i386_fixup_symbol): Likewise.
308 (elf_i386_readonly_dynrelocs): Likewise.
309 (elf_i386_always_size_sections): Likewise.
310 (elf_i386_set_tls_module_base): Likewise.
311 (elf_i386_dtpoff_base): Likewise.
312 (compare_relocs): Likewise.
313 (elf_i386_hash_symbol): Likewise.
314 (elf_i386_parse_gnu_properties): Likewise.
315 (elf_i386_merge_gnu_properties): Likewise.
316 (elf_i386_link_check_relocs): Likewise.
317 (elf_i386_merge_symbol_attribute): Likewise.
318 (bfd_elf32_bfd_link_check_relocs): Likewise.
319 (elf_backend_copy_indirect_symbol): Likewise.
320 (elf_backend_always_size_sections): Likewise.
321 (elf_backend_omit_section_dynsym): Likewise.
322 (elf_backend_hash_symbol): Likewise.
323 (elf_backend_fixup_symbol): Likewise.
324 (elf_backend_parse_gnu_properties): Likewise.
325 (elf_backend_merge_gnu_properties): Likewise.
326 (elf_backend_merge_symbol_attribute): Likewise.
327 (elf_i386_mkobject): Updated.
328 (elf_i386_link_hash_table_create): Likewise.
329 (elf_i386_check_tls_transition): Likewise.
330 (elf_i386_tls_transition): Likewise.
331 (elf_i386_convert_load_reloc): Likewise.
332 (elf_i386_check_relocs): Likewise.
333 (elf_i386_adjust_dynamic_symbol): Likewise.
334 (elf_i386_allocate_dynrelocs): Likewise.
335 (elf_i386_convert_load): Likewise.
336 (elf_i386_size_dynamic_sections): Likewise.
337 (elf_i386_relocate_section): Likewise.
338 (elf_i386_finish_dynamic_symbol ): Likewise.
339 (elf_i386_finish_dynamic_sections): Likewise.
340 (elf_i386_output_arch_local_syms): Likewise.
341 (elf_i386_get_synthetic_symtab): Likewise.
342 (elf_i386_link_setup_gnu_properties): Likewise.
343 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
344 of elf_link_hash_table, as base.
345 (elf_i386_next_tls_desc_index): New.
346 (elf_i386_srelplt2): Likewise.
347 (elf_i386_plt): Likewise.
348 (elf_i386_lazy_plt): Likewise.
349 (elf_i386_non_lazy_plt): Likewise.
350 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
351 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
352 "objalloc.h" and "hashtab.h".
353 (ELIMINATE_COPY_RELOCS): Removed.
354 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
355 (SYMBOL_NO_COPYRELOC): Likewise.
356 (elf_x86_64_link_hash_entry): Likewise.
357 (GOT_UNKNOWN): Likewise.
358 (GOT_NORMAL): Likewise.
359 (GOT_TLS_GD): Likewise.
360 (elf_x86_64_hash_entry): Likewise.
361 (elf_x86_64_obj_tdata): Likewise.
362 (elf_x86_64_tdata): Likewise.
363 (elf_x86_64_local_got_tls_type): Likewise.
364 (elf_x86_64_local_tlsdesc_gotent): Likewise.
365 (elf_x86_64_hash_table): Likewise.
366 (elf_x86_64_link_hash_newfunc): Likewise.
367 (elf_x86_64_local_htab_hash): Likewise.
368 (elf_x86_64_local_htab_eq): Likewise.
369 (elf_x86_64_get_local_sym_hash): Likewise.
370 (elf_x86_64_link_hash_table_free): Likewise.
371 (elf_x86_64_copy_indirect_symbol): Likewise.
372 (elf_x86_64_fixup_symbol): Likewise.
373 (elf_x86_64_readonly_dynrelocs): Likewise.
374 (elf_x86_64_always_size_sections): Likewise.
375 (elf_x86_64_set_tls_module_base): Likewise.
376 (elf_x86_64_dtpoff_base): Likewise.
377 (compare_relocs): Likewise.
378 (elf_x86_64_merge_symbol_attribute): Likewise.
379 (elf_x86_64_hash_symbol): Likewise.
380 (elf_x86_64_parse_gnu_properties): Likewise.
381 (elf_x86_64_merge_gnu_properties): Likewise.
382 (elf_x86_64_link_check_relocs): Likewise.
383 (elf_backend_copy_indirect_symbol): Likewise.
384 (elf_backend_always_size_sections): Likewise.
385 (bfd_elf64_bfd_link_check_relocs): Likewise.
386 (elf_backend_merge_symbol_attribute): Likewise.
387 (elf_backend_hash_symbol): Likewise.
388 (elf_backend_omit_section_dynsym): Likewise.
389 (elf_backend_fixup_symbol): Likewise.
390 (elf_backend_parse_gnu_properties): Likewise.
391 (elf_backend_merge_gnu_properties): Likewise.
392 (bfd_elf32_bfd_link_check_relocs): Likewise.
393 (elf_x86_64_mkobject): Updated.
394 (elf_x86_64_link_hash_table_create): Likewise.
395 (elf_x86_64_check_tls_transition): Likewise.
396 (elf_x86_64_tls_transition): Likewise.
397 (elf_x86_64_convert_load_reloc): Likewise.
398 (elf_x86_64_check_relocs): Likewise.
399 (elf_x86_64_adjust_dynamic_symbol): Likewise.
400 (elf_x86_64_allocate_dynrelocs): Likewise.
401 (elf_x86_64_convert_load): Likewise.
402 (elf_x86_64_size_dynamic_sections): Likewise.
403 (elf_x86_64_relocate_section): Likewise.
404 (elf_x86_64_finish_dynamic_symbol ): Likewise.
405 (elf_x86_64_finish_dynamic_sections): Likewise.
406 (elf_x86_64_output_arch_local_syms): Likewise.
407 (elf_x86_64_get_synthetic_symtab): Likewise.
408 (elf_x86_64_link_setup_gnu_properties): Likewise.
409 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
410 instead of elf_link_hash_table, as base.
411 (elf_x86_64_next_tls_desc_index): New.
412 (elf_x86_64_srelplt2): Likewise.
413 (elf_x86_64_plt): Likewise.
414 (elf_x86_64_lazy_plt): Likewise.
415 (elf_x86_64_non_lazy_plt): Likewise.
416 * elfxx-x86.c: New file.
417 * elfxx-x86.h: Likewise.
419 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
421 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
423 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
425 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
427 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
428 sections before checking dynamic relocations and free invalid
429 PLT section contents.
430 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
432 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
434 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
435 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
437 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
440 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
442 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
444 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
446 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
448 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
450 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
453 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
454 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
455 Add a has_no_copy_on_protected bitfield.
456 (elf_has_no_copy_on_protected): New.
457 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
458 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
459 (elf_merge_gnu_property_list): Likewise.
460 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
461 to FALSE for elf_has_no_copy_on_protected.
462 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
463 (elf_i386_link_hash_entry): Add def_protected.
464 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
465 when checking info->nocopyreloc.
466 (elf_i386_link_setup_gnu_properties): Don't set
467 extern_protected_data here.
468 (elf_i386_merge_symbol_attribute): New function.
469 (elf_backend_merge_symbol_attribute): New.
470 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
471 (elf_x86_64_link_hash_entry): Add def_protected.
472 (elf_x86_64_need_pic): Report protected symbol for def_protected.
473 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
474 when checking info->nocopyreloc.
475 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
476 relocation run-time overflow and unresolvable R_X86_64_32S
477 relocation against protected data symbol defined in shared object
478 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
479 (elf_x86_64_link_setup_gnu_properties): Don't set
480 extern_protected_data here.
481 (elf_x86_64_merge_symbol_attribute): New function.
482 (elf_backend_merge_symbol_attribute): New.
484 2017-08-26 Alan Modra <amodra@gmail.com>
486 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
487 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
488 (ppc_elf_relocate_section): Comment fix.
489 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
490 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
491 Support dynamic relocs for TPREL16 when non-pic too.
492 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
493 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
496 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
498 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
499 "symbol" in comments.
500 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
502 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
505 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
506 R_X86_64_PC32 relocation run-time overflow and unresolvable
507 R_X86_64_32S relocation with -z nocopyreloc.
509 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
511 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
512 Undefined symbols may not have a type.
513 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
515 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
517 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
518 bfd_link_info. Report shared, PIE or PDE object based on
520 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
521 (elf_x86_64_relocate_section): Likewise.
523 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
525 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
526 for function symbols.
527 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
529 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
531 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
532 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
533 is set on any input relocatable file.
534 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
536 2017-08-23 Alan Modra <amodra@gmail.com>
539 * elf64-ppc.c (ensure_undef_dynamic): Rename from
540 ensure_undefweak_dynamic. Handle undefined too.
541 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
542 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
543 (allocate_dynrelocs): Discard undefined non-default visibility
544 relocs first. Make undefined syms dynamic. Tidy goto.
546 2017-08-21 Alan Modra <amodra@gmail.com>
547 H.J. Lu <hongjiu.lu@intel.com>
550 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
551 * elflink.c (bfd_elf_define_start_stop): Rewrite.
553 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
556 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
557 undefined weak symbols.
559 2017-08-18 Nick Clifton <nickc@redhat.com>
562 * tekhex.c (getsym): Fix check for source pointer walking off the
563 end of the input buffer.
565 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
568 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
569 relocations in debug sections, change abort to _bfd_error_handler.
571 2017-08-14 Nick Clifton <nickc@redhat.com>
574 * elf.c (setup_group): Check for an empty or very small group
576 * po/bfd.pot: Regenerate.
578 2017-08-14 Alan Modra <amodra@gmail.com>
581 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
582 alignment padding here.
583 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
584 in a reverse pass over sections.
586 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
589 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
590 for @plt suffixes first.
591 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
593 2017-08-08 Nick Clifton <nickc@redhat.com>
596 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
597 small section lengths.
598 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
600 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
601 there is enough data present in the note.
603 2017-08-08 Alan Modra <amodra@gmail.com>
606 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
607 got.refcount for GOTOFF relocs, just create .got section.
609 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
611 * elflink.c (elf_link_add_object_symbols): Move common symbol
612 check after bed->common_definition.
614 2017-08-07 Alan Modra <amodra@gmail.com>
617 * elflink.c (bfd_elf_final_link): Don't segfault when sections
618 needed to define various dynamic tags have been discarded.
620 2017-08-07 Nick Clifton <nickc@redhat.com>
623 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
624 has not been set then use the bfd returned by
625 _bfd_elf_link_setup_gnu_properties. If that is null then search
626 through all the input bfds selecting the first normal, ELF format
628 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
630 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
632 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
634 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
635 (elf_i386_check_tls_transition): Check tls_get_addr directly.
636 (elf_i386_convert_load_reloc): Update tls_get_addr check.
637 (elf_i386_link_check_relocs): New function.
638 (bfd_elf32_bfd_link_check_relocs): New.
639 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
641 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
642 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
643 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
644 (elf_x86_64_link_check_relocs): New function.
645 (bfd_elf64_bfd_link_check_relocs): New.
646 (bfd_elf32_bfd_link_check_relocs): Likewise.
648 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
651 * elflink.c (elf_link_add_object_symbols): Treat common symbol
652 as undefined for --no-define-common.
654 2017-08-05 Alan Modra <amodra@gmail.com>
656 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
657 hppa_link_hash_table.
659 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
661 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
662 entries for sysregs with negative indices.
664 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
666 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
667 isn't the S/390 specific elf data.
668 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
670 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
672 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
673 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
674 [R_RISCV_ADD16]: Likewise.
675 [R_RISCV_ADD32]: Likewise.
676 [R_RISCV_ADD64]: Likewise.
677 [R_RISCV_SUB6]: Likewise.
678 [R_RISCV_SUB8]: Likewise.
679 [R_RISCV_SUB16]: Likewise.
680 [R_RISCV_SUB32]: Likewise.
681 [R_RISCV_SUB64]: Likewise.
683 2017-07-31 Alan Modra <amodra@gmail.com>
685 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
686 without ld.so checks.
688 2017-07-29 Alan Modra <amodra@gmail.com>
691 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
692 (ppc64_elf_merge_symbol): Set non_zero_localentry.
693 (is_elfv2_localentry0): Test non_zero_localentry.
694 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
696 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
698 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
699 pointer check for htab->elf.irelplt.
700 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
702 2017-07-27 Nick Clifton <nickc@redhat.com>
705 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
707 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
709 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
711 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
713 (evax_bfd_print_emh): Check for invalid string lengths.
715 2017-07-25 Nick Clifton <nickc@redhat.com>
717 * po/fr.po: Updated French translation.
719 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
722 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
723 16-bit absolute branches into 10-bit pc-relative branches on the
724 MSP430 as well as the MSP430X.
726 2017-07-25 Alan Modra <amodra@gmail.com>
728 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
729 (stub_eh_frame_size): New function.
730 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
731 (group_sections): Init group tls_get_addr_opt_bctrl.
732 (ppc64_elf_size_stubs): Update sizing and initialization of
733 .eh_frame. Iteration over stubs via group list.
734 (ppc64_elf_build_stubs): Iterate over stubs via group list.
735 (ppc64_elf_finish_dynamic_sections): Update finalization of
738 2017-07-24 Nick Clifton <nickc@redhat.com>
741 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
742 of the relocs to the canonicalize_one_reloc routine.
743 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
744 for the _bfd_mach_o_canonicalize_one_reloc field.
745 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
746 res_base parameter. Use to check for corrupt pair relocs.
747 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
749 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
751 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
754 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
755 enough data in the record before attempting to parse it.
756 (_bfd_vms_slurp_eeom): Likewise.
758 (_bfd_vms_slurp_egsd): Check for an invalid section index.
759 (image_set_ptr): Likewise.
760 (alpha_vms_slurp_relocs): Likewise.
762 (alpha_vms_object_p): Check for a truncated record.
764 2017-07-24 Nick Clifton <nickc@redhat.com>
767 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
768 an unrecognized reloc and sets the bfd_error value.
769 * libbfd.h: Regenerate.
770 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
772 * elf32-i386.c (elf_i386_relocate_section): Likewise.
773 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
774 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
775 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
776 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
778 2017-07-23 Alan Modra <amodra@gmail.com>
780 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
783 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
786 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
787 reloc_class_ifunc for ifunc symbols.
789 2017-07-19 Nick Clifton <nickc@redhat.com>
792 * archive.c (bfd_generic_archive_p): If the bfd does not have the
793 correct magic bytes at the start, set the error to wrong format
794 and clear the format selector before returning NULL.
796 2017-07-19 Nick Clifton <nickc@redhat.com>
799 * coff-rs6000.c (_bfd_strntol): New function.
800 (_bfd_strntoll): New function.
801 (GET_VALUE_IN_FIELD): New macro.
802 (EQ_VALUE_IN_FIELD): new macro.
803 (_bfd_xcoff_slurp_armap): Use new macros.
804 (_bfd_xcoff_archive_p): Likewise.
805 (_bfd_xcoff_read_ar_hdr): Likewise.
806 (_bfd_xcoff_openr_next_archived_file): Likewise.
807 (_bfd_xcoff_stat_arch_elt): Likewise.
808 * coff64-rs6000.c (_bfd_strntol): New function.
809 (_bfd_strntoll): New function.
810 (GET_VALUE_IN_FIELD): New macro.
811 (xcoff64_slurp_armap): Use new macros.
813 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
814 John Eric Martin <John.Martin@emmicro-us.com>
816 * bfd-in2.h: Regenerate.
817 * libbfd.h: Regenerate.
818 * elf32-arc.c (JLI): Define.
819 * reloc.c: Add JLI relocations.
821 2017-07-18 Nick Clifton <nickc@redhat.com>
824 * coff-sh.c: Fix spelling typos.
825 * compress.c: Likewise.
826 * cpu-pdp11.c: Likewise.
827 * ecofflink.c: Likewise.
828 * elf-m10300.c: Likewise.
830 * elf32-arm.c: Likewise.
831 * elf32-m68k.c: Likewise.
832 * elf32-nds32.c: Likewise.
833 * elf32-ppc.c: Likewise.
834 * elf32-sh.c: Likewise.
835 * elf32-v850.c: Likewise.
836 * elf64-ppc.c: Likewise.
837 * elf64-x86-64.c: Likewise.
838 * elflink.c: Likewise.
839 * elfnn-aarch64.c: Likewise.
840 * elfxx-mips.c: Likewise.
843 * vms-alpha.c: Likewise.
844 * xcofflink.c: Likewise.
846 2017-07-18 Nick Clifton <nickc@redhat.com>
849 * coffcode.h (handle_COMDAT): Replace abort with an error message
852 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
855 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
858 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
860 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
862 2017-07-16 Alan Modra <amodra@gmail.com>
864 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
865 __tls_index GOT entries when using __tls_get_addr_opt stub.
866 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
868 2017-07-12 Alan Modra <amodra@gmail.com>
870 * po/es.po: Update from translationproject.org/latest/bfd/.
871 * po/fi.po: Likewise.
872 * po/fr.po: Likewise.
873 * po/id.po: Likewise.
874 * po/ja.po: Likewise.
875 * po/ro.po: Likewise.
876 * po/ru.po: Likewise.
877 * po/sr.po: Likewise.
878 * po/sv.po: Likewise.
879 * po/tr.po: Likewise.
880 * po/uk.po: Likewise.
881 * po/vi.po: Likewise.
882 * po/zh_CN.po: Likewise.
883 * po/hr.po: New file from translationproject.org.
884 * configure.ac (ALL_LINGUAS): Add hr. Sort.
885 * configure: Regenerate.
887 2017-07-12 Nick Clifton <nickc@redhat.com>
889 Fix compile time warnings using gcc 7.1.1.
890 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
892 (elf_xtensa_get_gotplt_section): Increase length of got_name
894 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
895 default return of FALSE.
896 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
897 default return of FALSE.
899 2017-07-12 Alan Modra <amodra@gmail.com>
901 * binary.c (binary_set_section_contents): Don't print filepos in
903 (coff_write_object_contents): Cast size_t for error message.
904 (coff_slurp_line_table): Don't use bfd_vma symndx.
905 (coff_slurp_reloc_table): Remove unneeded cast.
906 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
908 (find_abstract_instance_name): Likewise.
909 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
910 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
911 (elf32_arm_check_relocs): Make r_symndx an int.
912 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
914 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
916 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
918 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
919 * elf32-s390.c (elf_s390_check_relocs): Likewise.
920 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
921 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
922 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
923 * elf64-s390.c (elf_s390_check_relocs): Likewise.
924 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
925 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
926 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
927 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
928 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
929 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
930 and use %lu for error message.
931 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
932 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
935 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
937 (elf32_arm_final_link_relocate): Likewise.
938 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
939 * coffcode.h (styp_to_sec_flags): Likewise.
940 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
941 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
942 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
943 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
944 (elf32_bfin_merge_private_bfd_data): Likewise.
945 * elf32-cris.c (cris_elf_relocate_section): Likewise.
946 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
947 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
948 (i370_elf_relocate_section): Likewise.
949 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
950 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
951 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
952 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
953 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
954 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
955 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
956 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
957 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
958 * ieee.c (ieee_write_id, read_id): Likewise.
959 * mach-o.c (bfd_mach_o_write_contents): Likewise.
960 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
961 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
962 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
963 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
964 * stabs.c (_bfd_link_section_stabs): Likewise.
966 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
968 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
969 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
970 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
971 * coff-sh.c (sh_relax_section): Likewise.
972 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
973 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
974 * coffcode.h (coff_slurp_reloc_table): Likewise.
975 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
976 (_bfd_coff_read_string_table): Likewise.
977 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
978 * compress.c (bfd_get_full_section_contents): Likewise.
979 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
980 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
981 * elf.c (bfd_elf_string_from_elf_section): Likewise.
982 * elf32-arc.c (arc_special_overflow_checks): Likewise.
983 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
984 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
985 (elf32_arm_write_section): Likewise.
986 * elf32-bfin.c (bfin_relocate_section): Likewise.
987 (bfinfdpic_relocate_section): Likewise.
988 * elf32-hppa.c (hppa_build_one_stub): Likewise.
989 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
990 * elf32-i386.c (elf_i386_tls_transition): Likewise.
991 (elf_i386_relocate_section): Likewise.
992 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
993 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
994 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
995 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
996 * elf32-metag.c (elf_metag_relocate_section): Likewise.
997 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
998 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
999 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1000 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1001 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1002 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1003 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1004 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1005 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1006 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1007 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1008 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1009 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1010 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1011 * elf32-sh.c (sh_elf_relax_section): Likewise.
1012 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1013 (sh_elf_relocate_section): Likewise.
1014 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1015 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1016 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1017 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1018 * elf32-v850.c (v850_elf_relax_section): Likewise.
1019 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1020 (elf_vax_relocate_section): Likewise.
1021 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1022 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1023 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1024 (do_fix_for_relocatable_link): Likewise.
1025 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1026 (elf64_alpha_relax_with_lituse): Likewise.
1027 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1028 (elf_hppa_final_link_relocate): Likewise.
1029 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1030 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1031 (elf64_vms_link_add_object_symbols): Likewise.
1032 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1033 (mmix_final_link_relocate): Likewise.
1034 * elf64-s390.c (invalid_tls_insn): Likewise.
1035 (elf_s390_relocate_section): Likewise.
1036 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1037 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1038 (elf_x86_64_relocate_section): Likewise.
1039 * elfcode.h (elf_slurp_symbol_table): Likewise.
1040 * elfcore.h (elf_core_file_p): Likewise.
1041 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1042 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1043 (elfNN_aarch64_relocate_section): Likewise.
1044 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1045 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1046 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1047 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1048 (_bfd_mips_elf_relocate_section): Likewise.
1049 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1050 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1051 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1052 * ieee.c (ieee_slurp_external_symbols): Likewise.
1053 * ihex.c (ihex_write_object_content): Likewise.
1054 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1055 * merge.c (_bfd_merged_section_offset): Likewise.
1056 * mmo.c (mmo_write_loc_chunk): Likewise.
1057 (mmo_write_object_contents): Likewise.
1058 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1059 * stabs.c (_bfd_link_section_stabs): Likewise.
1060 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1062 2017-07-11 Alan Modra <amodra@gmail.com>
1064 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1066 2017-07-11 Alan Modra <amodra@gmail.com>
1068 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1069 instruction" error using _bfd_error_handler, not einfo.
1071 2017-07-10 Nick Clifton <nickc@redhat.com>
1073 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1074 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1076 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1078 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1080 2017-07-07 Alan Modra <amodra@gmail.com>
1082 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1084 2017-07-07 Alan Modra <amodra@gmail.com>
1086 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1087 as long long. Move code replacing "ll" with "I64", and simplify.
1089 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1091 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1094 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1096 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1098 (line_info_add_file_name): Likewise.
1099 (decode_line_info): Likewise.
1101 2017-07-04 Tristan Gingold <gingold@adacore.com>
1103 * version.m4: Bump version to 2.29.51
1104 * configure: Regenerate.
1106 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1108 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1109 sanity check at the head of this function.
1111 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1113 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1114 dwarf_line_str_size.
1115 (struct attr_abbrev): Add field implicit_const.
1116 (dwarf_debug_sections): Add .debug_line_str.
1117 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1118 (dwarf_debug_section_assert): Add static assertion.
1119 (read_indirect_line_string): New.
1120 (read_abbrevs): Support DW_FORM_implicit_const.
1121 (is_str_attr): Support DW_FORM_line_strp.
1122 (read_attribute_value): Support DW_FORM_line_strp and
1123 DW_FORM_implicit_const.
1124 (read_attribute): Support DW_FORM_implicit_const.
1125 (line_info_add_include_dir, line_info_add_include_dir_stub):
1126 (line_info_add_file_name, read_formatted_entries): New.
1127 (decode_line_info, parse_comp_unit): Support DWARF 5.
1128 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1130 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1132 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1133 abort statement that was put for symbols that are not dynamic.
1135 2017-07-03 Tristan Gingold <gingold@adacore.com>
1137 * po/bfd.pot: Regenerate
1139 2017-07-03 Alan Modra <amodra@gmail.com>
1141 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1142 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1143 * elf.c (setup_group): Use "Lx" to print sh_size.
1144 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1145 unknown section type in hex.
1146 (copy_special_section_fields): Style fix.
1147 (bfd_section_from_shdr): Correct format for sh_link. Use a
1148 common error message for all the variants of unrecognized
1150 (assign_file_positions_for_load_sections): Use "Lx" for lma
1151 adjust error message.
1152 (assign_file_positions_for_non_load_sections): Formatting.
1153 (rewrite_elf_program_header): Formatting. Use "Lx" for
1154 bfd_vma values in error messages.
1155 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1156 ELF_R_SYM value to type expected by format.
1157 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1159 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1160 (elf_link_input_bfd): Use "Lx" for r_info.
1161 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1163 2017-07-03 Alan Modra <amodra@gmail.com>
1165 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1166 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1167 Microsoft C library variant of long long format specifier.
1168 (PRINT20): Cast value to bfd_uint64_t not long long.
1169 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1170 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1171 long long. Don't cast to bfd_vma.
1172 * elf32-score.c (score3_bfd_getl48): Likewise.
1173 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1175 2017-07-03 Alan Modra <amodra@gmail.com>
1177 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1179 (bfd_elf_print_symbol): Don't cast symbol->flags.
1180 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1181 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1182 _bfd_error_handler argument order.
1183 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1185 2017-07-03 Alan Modra <amodra@gmail.com>
1187 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1188 AC_TYPE_LONG_DOUBLE.
1189 * configure: Regenerate.
1190 * config.in: Regenerate.
1192 2017-06-29 Andrew Waterman <andrew@sifive.com>
1194 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1197 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1199 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1200 unless it is undefined weak.
1201 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1202 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1204 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1205 is not dynamic in PIC, abort.
1207 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1210 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1211 undefined weak symbols into dynamic.
1212 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1213 relocation for non-dynamic symbols.
1214 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1216 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1218 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1219 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1220 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1221 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1222 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1225 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1227 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1228 (elfcore_write_s390_gs_bc): Likewise.
1229 * elf.c (elfcore_grok_s390_gs_cb): New function.
1230 (elfcore_grok_s390_gs_bc): New function.
1231 (elfcore_grok_note): Call them.
1232 (elfcore_write_s390_gs_cb): New function.
1233 (elfcore_write_s390_gs_bc): New function.
1234 (elfcore_write_register_note): Call them.
1236 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1238 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1239 bfd_get_file_size. Check archive element size.
1240 (_bfd_generic_get_section_contents_in_window): Likewise.
1242 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1244 * bfd-in2.h: Regenerated.
1245 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1246 (bfd_get_file_size): Likewise.
1248 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1249 Matthew Fortune <matthew.fortune@imgtec.com>
1251 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1252 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1253 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1254 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1256 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1257 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1258 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1259 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1260 `bfd_mach_mips_interaptiv_mr2' entries.
1261 * bfd-in2.h: Regenerate.
1263 2017-06-27 Nick Clifton <nickc@redhat.com>
1265 * tekhex.c (pass_over): Revert accidental conversion of a local
1266 array to a static array.
1268 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1271 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1272 reloc addend if necessary. Adjust diff only if
1273 shrinked_insn_address < end_address.
1275 2017-06-27 Alan Modra <amodra@gmail.com>
1278 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1279 (_bfd_generic_get_section_contents_in_window): Likewise.
1281 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1283 * elfnn-riscv.c (perform_relocation): Support the new
1284 R_RISCV_32_PCREL relocation.
1285 (riscv_elf_relocate_section): Likewise.
1286 * elfxx-riscv.c (howto_table): Likewise.
1287 (riscv_reloc_map): Likewise.
1288 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1289 * libbfd.h: Regenerate.
1291 2017-06-27 Alan Modra <amodra@gmail.com>
1294 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1295 Use unsigned file pointer type, and remove cast.
1296 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1297 Add "count", not "sz".
1299 2017-06-26 Pedro Alves <palves@redhat.com>
1302 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1305 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1308 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1311 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1313 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1314 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1315 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1316 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1317 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1319 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1322 * compress.c (bfd_get_full_section_contents): Don't check the
1324 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1325 reject a section whose size + offset is greater than the size
1327 (_bfd_generic_get_section_contents_in_window): Likewise.
1329 2017-06-26 Nick Clifton <nickc@redhat.com>
1332 * tekhex.c (getvalue): Check for the source pointer exceeding the
1333 end pointer before the first byte is read.
1335 2017-06-26 Nick Clifton <nickc@redhat.com>
1338 * opncls.c (get_build_id): Check that the section is big enough
1339 to contain the whole note.
1340 * compress.c (bfd_get_full_section_contents): Check for and reject
1341 a section whose size is greater than the size of the entire file.
1342 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1343 contain a notes section.
1345 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1347 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1349 (elf_s390_modify_segment_map): Likewise.
1350 (bfd_elf_s390_set_options): Lisewise.
1352 2017-06-26 Alan Modra <amodra@gmail.com>
1354 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1356 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1357 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1358 .preinit_array on --just-syms bfds.
1359 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1360 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1361 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1363 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1365 * elf.c (find_link): Bounds check "hint".
1367 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1369 * elf32-arm.c (using_thumb_only): Update list of architectures in
1370 BFD_ASSERT for which the logic is valid.
1371 (using_thumb2_bl): Likewise.
1372 (using_thumb2): Likewise and return true for ARMv8-R.
1373 (arch_has_arm_nop): Likewise.
1374 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1375 merging logic. Update commentis for value 15 of v8m_baseline,
1376 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1377 merging of value 15 of Tag_CPU_arch.
1379 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1381 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1382 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1383 * bfd-in2.h: Regenerate.
1385 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1387 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1388 the error_alignment label forward. Properly align program
1389 property note section.
1391 2017-06-22 Eric Christopher <echristo@gmail.com>
1393 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1394 abs to fix a truncation warning.
1396 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1398 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1399 local undefined weak symbol to 0.
1400 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1402 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1404 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1405 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1406 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1407 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1408 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1409 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1410 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1411 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1413 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1415 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1416 (elf_i386_lazy_ibt_plt_entry): Likewise.
1417 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1418 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1419 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1420 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1421 (elf_i386_lazy_plt_layout): Likewise.
1422 (elf_i386_non_lazy_plt_layout): Likewise.
1423 (elf_i386_link_hash_entry): Add plt_second.
1424 (elf_i386_link_hash_table): Add plt_second and
1425 plt_second_eh_frame.
1426 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1427 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1428 the second PLT. Check the second PLT.
1429 (elf_i386_relocate_section): Use the second PLT to resolve
1430 PLT reference if needed.
1431 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1433 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1434 second PLT. Generate unwind info for the second PLT.
1435 (elf_i386_plt_type): Add plt_second.
1436 (elf_i386_get_synthetic_symtab): Support the second PLT.
1437 (elf_i386_parse_gnu_properties): Support
1438 GNU_PROPERTY_X86_FEATURE_1_AND.
1439 (elf_i386_merge_gnu_properties): Support
1440 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1441 on GNU_PROPERTY_X86_FEATURE_1_IBT
1442 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1443 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1444 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1445 is set on all relocatable inputs.
1446 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1447 (elf_x32_lazy_ibt_plt_entry): Likewise.
1448 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1449 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1450 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1451 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1452 (elf_x86_64_lazy_ibt_plt): Likewise.
1453 (elf_x32_lazy_ibt_plt): Likewise.
1454 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1455 (elf_x32_non_lazy_ibt_plt): Likewise.
1456 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1457 (elf_x86_64_parse_gnu_properties): Support
1458 GNU_PROPERTY_X86_FEATURE_1_AND.
1459 (elf_x86_64_merge_gnu_properties): Support
1460 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1461 on GNU_PROPERTY_X86_FEATURE_1_IBT
1462 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1463 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1464 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1465 is set on all relocatable inputs.
1467 2017-06-22 Nick Clifton <nickc@redhat.com>
1470 * som.c (setup_sections): NUL terminate the space_strings buffer.
1471 Check that the space.name field does not index beyond the end of
1472 the space_strings buffer.
1474 2017-06-21 Nick Clifton <nickc@redhat.com>
1477 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1479 2017-06-21 Nick Clifton <nickc@redhat.com>
1482 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1483 type of the size parameter.
1484 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1485 length of the counted string.
1486 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1487 (_bfd_vms_save_counted_string): Likewise.
1488 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1489 _bfd_vms_save_counted_string.
1490 (_bfd_vms_slurp_ehdr): Likewise.
1491 (_bfd_vms_slurp_egsd): Likewise.
1492 (Parse_module): Likewise.
1494 2017-06-21 Alan Modra <amodra@gmail.com>
1496 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1497 calls before tocsave calls.
1498 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1501 2017-06-21 Nick Clifton <nickc@redhat.com>
1504 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1505 bfd_get_full_section_contents returns no contents.
1507 2017-06-21 Nick Clifton <nickc@redhat.com>
1510 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1513 2017-06-21 Nick Clifton <nickc@redhat.com>
1516 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1518 (image_set_ptr): Likewise.
1519 (alpha_vms_fix_sec_rel): Likewise.
1520 (alpha_vms_slurp_relocs): Likewise.
1522 2017-06-21 Nick Clifton <nickc@redhat.com>
1525 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1527 (ieee_archive_p): Likewise.
1528 (ieee_object_p): Likewise.
1530 2017-06-21 Nick Clifton <nickc@redhat.com>
1533 * elf.c (setup_group): Zero the group section pointer list after
1534 allocation so that loops can be caught. Check for NULL pointers
1535 when processing a group list.
1537 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1539 * elf-s390.h: New file.
1540 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1542 (elf_s390_additional_program_headers): New function.
1543 (elf_s390_modify_segment_map): New function.
1544 (bfd_elf_s390_set_options): New function.
1545 (elf_backend_additional_program_headers)
1546 (elf_backend_modify_segment_map): Add macro definitions.
1548 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1551 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1552 the DYNAMIC bit instead of bfd_count_sections.
1554 2017-06-19 Nick Clifton <nickc@redhat.com>
1557 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1559 (evax_bfd_print_eeom): Likewise.
1560 (evax_bfd_print_egsd): Check for an overlarge record length.
1561 (evax_bfd_print_etir): Likewise.
1563 2017-06-19 Nick Clifton <nickc@redhat.com>
1566 * libieee.h (struct common_header_type): Add end_p field.
1567 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1569 (read_id): Check for a length that exceeds the remaining bytes in
1571 (ieee_seek): Initialise end_p.
1572 (ieee_archive_p): Likewise.
1573 (ieee_object_p): Likewise.
1575 2017-06-19 Nick Clifton <nickc@redhat.com>
1578 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1579 before reading the EIHS structure entries.
1581 2017-06-19 Nick Clifton <nickc@redhat.com>
1584 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1585 gsd_size. Check that there are enough bytes remaining to read the
1586 type and size of the next egsd. Check that the size of the egsd
1587 does not exceed the size of the record.
1589 2017-06-19 Alan Modra <amodra@gmail.com>
1591 * config.bfd: Correct targ_underscore for cris.
1593 2017-06-18 Alan Modra <amodra@gmail.com>
1595 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1596 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1598 2017-06-16 Nick Clifton <nickc@redhat.com>
1600 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1601 bucketlist is empty because there are no symbols to add to the
1604 2017-06-16 Alan Modra <amodra@gmail.com>
1610 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1611 (BFD_JUMP_TABLE_LINK): Likewise.
1612 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1613 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1614 (bfd_elf_define_start_stop): New function.
1615 * linker.c (bfd_generic_define_start_stop): New function.
1616 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1618 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1619 * aout-target.h (MY_bfd_define_start_stop): Define.
1620 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1621 * binary.c (binary_bfd_define_start_stop): Define.
1622 * bout.c (b_out_bfd_define_start_stop): Define.
1623 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1624 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1625 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1626 * coffcode.h (coff_bfd_define_start_stop): Define.
1627 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1628 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1629 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1630 * ieee.c (ieee_bfd_define_start_stop): Define.
1631 * ihex.c (ihex_bfd_define_start_stop): Define.
1632 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1633 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1634 * mmo.c (mmo_bfd_define_start_stop): Define.
1635 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1636 * oasys.c (oasys_bfd_define_start_stop): Define.
1637 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1638 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1639 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1640 * som.c (som_bfd_define_start_stop): Define.
1641 * srec.c (srec_bfd_define_start_stop): Define.
1642 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1643 * versados.c (versados_bfd_define_start_stop): Define.
1644 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1645 (alpha_vms_bfd_define_start_stop): Define.
1646 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1647 * bfd-in2.h: Regenerate.
1648 * libbfd.h: Regenerate.
1650 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1652 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1653 SYMBOL_REFERENCES_LOCAL.
1655 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1658 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1659 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1660 runtime for if there needs copy relocation elimination.
1661 (need_copy_relocation_p): New function. Return true for symbol with
1662 pc-relative references and if it's against read-only sections.
1663 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1664 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1665 that are related with accessing external objects.
1666 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1667 in elfNN_aarch64_check_relocs.
1669 2017-06-15 Nick Clifton <nickc@redhat.com>
1672 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1675 (ieee_archive_p): Likewise.
1677 2017-06-15 Nick Clifton <nickc@redhat.com>
1680 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1682 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1684 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1685 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1686 keep both windowed and call0 ABI PLT definitions.
1687 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1688 elf_xtensa_*_plt_entry endex.
1689 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1691 2017-06-14 Nick Clifton <nickc@redhat.com>
1694 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1697 2017-06-14 Nick Clifton <nickc@redhat.com>
1700 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1701 maximum value for the ascic pointer. Check that name processing
1702 does not read beyond this value.
1703 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1706 2017-06-14 Nick Clifton <nickc@redhat.com>
1709 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1710 (process_otr): Check for an invalid offset in the otr structure.
1712 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1714 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1716 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1722 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1723 vtable field to a union.
1724 (_bfd_elf_is_start_stop): Removed.
1725 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1726 __start_SECNAME and __stop_SECNAME symbols.
1727 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1728 * elflink.c (_bfd_elf_is_start_stop): Removed.
1729 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1730 _bfd_elf_is_start_stop.
1731 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1732 __stop_SECNAME symbols. Updated.
1733 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1734 (bfd_elf_gc_record_vtinherit): Likewise.
1735 (bfd_elf_gc_record_vtentry): Likewise.
1737 2017-06-13 Nick Clifton <nickc@redhat.com>
1740 * elflink.c (elf_link_adjust_relocs): Generate an error when
1741 encountering a reloc against a symbol removed by garbage
1744 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
1746 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1747 to merge_gnu_properties.
1748 * elf-properties.c (elf_merge_gnu_properties): Add struct
1749 bfd_link_info * and pass it to merge_gnu_properties.
1750 (elf_merge_gnu_property_list): Add struct bfd_link_info *
1751 and pass it to elf_merge_gnu_properties.
1752 (_bfd_elf_link_setup_gnu_properties): Pass info to
1753 elf_merge_gnu_property_list.
1754 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1756 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1758 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
1761 * binary.c (binary_set_section_contents): Scale lma by octets
1762 per byte to set filepos.
1764 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1766 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1769 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1771 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1774 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1776 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1777 patched section contents for TLS IE reloc.
1778 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1780 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1782 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1783 RELOC_FOR_GLOBAL_SYMBOL macro.
1785 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1787 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1790 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1792 * config/tc-arc.c (md_undefined_symbol): Changed.
1793 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1795 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1797 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1800 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1802 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1803 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1805 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1807 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1810 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1812 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1813 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1814 is non-zero. Add clarifying comments.
1816 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1818 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1819 name. Use local IFUNC symbol name string to report unsupported
1820 non-PIC call to IFUNC function.
1821 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1822 when generating R_386_IRELATIVE relocation.
1823 (elf_i386_finish_dynamic_symbol): Likewise.
1824 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1826 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1827 when generating R_X86_64_IRELATIVE relocation.
1828 (elf_x86_64_finish_dynamic_symbol): Likewise.
1830 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1832 * elf.c (setup_group): Make sure BFD sections are created for all
1833 group sections in the input file when processing SHF_GROUP
1835 (bfd_section_from_shdr): Avoid duplicating logic already
1836 implemented in `setup_group'.
1838 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1841 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1842 if the hint address is zero.
1844 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1847 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1848 ELF_COMMON_DEF_P for common symbols.
1850 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1852 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1853 SEC_GROUP sections as SEC_EXCLUDE.
1854 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1855 (assign_section_numbers): Use resolve_section_groups flag instead
1856 of relocatable link type.
1857 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1858 flag instead of checking the final_link flag for part of the
1859 checks in here. Fix white space as a result.
1860 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1861 instead of relocatable link type.
1862 (bfd_elf_final_link): Likewise.
1864 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1866 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1868 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1869 (s3_bfd_score_elf_check_relocs): Likewise.
1870 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1871 (score_elf_final_link_relocate): Likewise.
1872 (s7_bfd_score_elf_check_relocs): Likewise.
1874 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1876 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1879 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1881 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1882 from `reloc_count' rather than decrementing it.
1883 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1884 `reloc_count' by `int_rels_per_ext_rel'.
1885 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1886 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1887 entry determination.
1888 (s3_bfd_score_elf_check_relocs): Likewise.
1889 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1890 (s7_bfd_score_elf_relocate_section): Likewise.
1891 (s7_bfd_score_elf_check_relocs): Likewise.
1892 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1893 prototype and function.
1894 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1895 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1896 triple rather than once the sum of REL and RELA relocation entry
1898 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1899 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1900 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1901 storage allocation size determination.
1902 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1903 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1904 by `int_rels_per_ext_rel' for last relocation entry
1906 (bfd_elf_final_link): Do not multiply `reloc_count' by
1907 `int_rels_per_ext_rel' for internal relocation storage
1908 allocation size determination.
1909 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1910 `int_rels_per_ext_rel' for last relocation entry determination.
1911 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1912 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1913 (_bfd_mips_elf_relocate_section): Likewise.
1915 2017-06-05 Alan Modra <amodra@gmail.com>
1918 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1920 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1922 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1923 determine structure sizes.
1924 (elfcore_grok_freebsd_prstatus): Likewise.
1926 2017-06-01 Alan Modra <amodra@gmail.com>
1928 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1929 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1931 (is_elfv2_localentry0): New function.
1932 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1933 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1934 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1935 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1936 optimized localentry:0 stubs.
1937 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1938 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1940 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1942 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1944 2017-05-30 Casey Smith <clegg89@gmail.com>
1947 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1948 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1950 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1952 * cpu-arc.c (arc_compatible): New function.
1954 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1956 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1958 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1961 * bfdio.c (bfd_get_file_size): New function.
1962 * bfd-in2.h: Regenerated.
1964 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1966 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1969 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1971 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1972 dynobj instead of htab->elf.dynobj.
1974 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1976 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1978 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1979 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1980 actual number of internal relocations retrieved. Adjust
1981 function description.
1982 (bfd_elf64_canonicalize_reloc): Remove macro.
1983 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1985 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1987 * archures.c (bfd_mach_sparc_v9m8): Define.
1988 (bfd_mach_sparc_v8plusm8): Likewise.
1989 (bfd_mach_sparc_v9_p): Adjust to M8.
1990 (bfd_mach_sparc_64bit_p): Likewise.
1991 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1992 bfd_mach_sparc_v8plusm8.
1993 * bfd-in2.h: Regenerated.
1994 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1996 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1997 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1998 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2000 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2001 bfd_mach_sparc_v8plusm8.
2003 2017-05-19 Alan Modra <amodra@gmail.com>
2005 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2006 debug and special sections when no non-note alloc sections in an
2009 2017-05-18 Alan Modra <amodra@gmail.com>
2011 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2012 * elf-m10300.c: Likewise.
2014 * elf32-arc.c: Likewise.
2015 * elf32-bfin.c: Likewise.
2016 * elf32-m68k.c: Likewise.
2017 * elf32-nds32.c: Likewise.
2018 * elf32-tilepro.c: Likewise.
2019 * elflink.c: Likewise.
2020 * elfnn-aarch64.c: Likewise.
2021 * elfnn-riscv.c: Likewise.
2022 * elfxx-tilegx.c: Likewise.
2023 * mach-o.c: Likewise.
2024 * peXXigen.c: Likewise.
2025 * vms-alpha.c: Likewise.
2026 * vms-lib.c: Likewise.
2028 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2031 * elflink.c (elf_gc_mark_debug_section): New function.
2032 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2033 referenced by kept debug sections.
2035 2017-05-16 Alan Modra <amodra@gmail.com>
2037 * elf-m10300.c: Rename occurrences of non_ir_ref.
2038 * elf32-arm.c: Likewise.
2039 * elf32-bfin.c: Likewise.
2040 * elf32-cr16.c: Likewise.
2041 * elf32-cris.c: Likewise.
2042 * elf32-d10v.c: Likewise.
2043 * elf32-dlx.c: Likewise.
2044 * elf32-fr30.c: Likewise.
2045 * elf32-frv.c: Likewise.
2046 * elf32-hppa.c: Likewise.
2047 * elf32-i370.c: Likewise.
2048 * elf32-i386.c: Likewise.
2049 * elf32-iq2000.c: Likewise.
2050 * elf32-lm32.c: Likewise.
2051 * elf32-m32c.c: Likewise.
2052 * elf32-m32r.c: Likewise.
2053 * elf32-m68hc1x.c: Likewise.
2054 * elf32-m68k.c: Likewise.
2055 * elf32-mcore.c: Likewise.
2056 * elf32-metag.c: Likewise.
2057 * elf32-microblaze.c: Likewise.
2058 * elf32-moxie.c: Likewise.
2059 * elf32-msp430.c: Likewise.
2060 * elf32-mt.c: Likewise.
2061 * elf32-nios2.c: Likewise.
2062 * elf32-or1k.c: Likewise.
2063 * elf32-ppc.c: Likewise.
2064 * elf32-rl78.c: Likewise.
2065 * elf32-s390.c: Likewise.
2066 * elf32-score.c: Likewise.
2067 * elf32-score7.c: Likewise.
2068 * elf32-sh.c: Likewise.
2069 * elf32-tic6x.c: Likewise.
2070 * elf32-tilepro.c: Likewise.
2071 * elf32-v850.c: Likewise.
2072 * elf32-vax.c: Likewise.
2073 * elf32-xstormy16.c: Likewise.
2074 * elf32-xtensa.c: Likewise.
2075 * elf64-alpha.c: Likewise.
2076 * elf64-hppa.c: Likewise.
2077 * elf64-ia64-vms.c: Likewise.
2078 * elf64-mmix.c: Likewise.
2079 * elf64-ppc.c: Likewise.
2080 * elf64-s390.c: Likewise.
2081 * elf64-sh64.c: Likewise.
2082 * elf64-x86-64.c: Likewise.
2083 * elflink.c: Likewise.
2084 * elfnn-aarch64.c: Likewise.
2085 * elfnn-ia64.c: Likewise.
2086 * elfnn-riscv.c: Likewise.
2087 * elfxx-mips.c: Likewise.
2088 * elfxx-sparc.c: Likewise.
2089 * elfxx-tilegx.c: Likewise.
2090 * linker.c: Likewise.
2092 2017-05-16 Alan Modra <amodra@gmail.com>
2094 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2095 * elflink.c (elf_link_add_object_symbols): Update to use
2097 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2099 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2101 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2103 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2105 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2107 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2108 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2110 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2112 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2114 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2116 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2117 to plt_second/plt_second_eh_frame.
2118 (elf_x86_64_link_hash_newfunc): Updated.
2119 (elf_x86_64_allocate_dynrelocs): Likewise.
2120 (elf_x86_64_size_dynamic_sections): Likewise.
2121 (elf_x86_64_relocate_section): Likewise.
2122 (elf_x86_64_finish_dynamic_symbol): Likewise.
2123 (elf_x86_64_finish_dynamic_sections): Likewise.
2124 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2125 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2127 (elf_backend_setup_gnu_properties): Updated. Create the
2128 .plt.sec section instead of the .plt.sec section.
2130 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2132 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2133 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2134 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2136 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2138 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2139 (bfd_elf64_set_reloc): Define.
2140 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2142 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2144 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2145 (struct bfd_target): New field _bfd_set_reloc.
2146 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2147 * reloc.c (_bfd_generic_set_reloc): New function.
2148 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2149 * nlm-target.h (nlm_set_reloc): Likewise.
2150 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2151 * aout-tic30.c (MY_set_reloc): Likewise.
2152 * aout-target.h (MY_set_reloc): Likewise.
2153 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2154 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2155 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2156 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2157 * aout-adobe.c (aout_32_set_reloc): Likewise.
2158 * bout.c (b_out_set_reloc): Likewise.
2159 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2160 * i386os9k.c (aout_32_set_reloc): Likewise.
2161 * ieee.c (ieee_set_reloc): Likewise.
2162 * oasys.c (oasys_set_reloc): Likewise.
2163 * som.c (som_set_reloc): Likewise.
2164 * versados.c (versados_set_reloc): Likewise.
2165 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2166 _bfd_generic_set_reloc.
2167 (rs6000_xcoff64_aix_vec): LIkewise.
2168 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2169 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2170 * i386msdos.c (msdos_set_reloc): Define to
2171 _bfd_norelocs_set_reloc.
2172 * elfcode.h (elf_set_reloc): Define.
2173 * bfd-in2.h: Regenerated.
2175 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2178 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2179 for IFUNC function address.
2181 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2183 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2184 (CONFLICT_LIST): Likewise.
2185 (opcode/arc-attrs.h): Include.
2186 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2187 (arc_extract_features): New file.
2188 (arc_stralloc): Likewise.
2189 (arc_elf_merge_attributes): Likewise.
2190 (arc_elf_merge_private_bfd_data): Use object attributes.
2191 (bfd_arc_get_mach_from_attributes): New function.
2192 (arc_elf_object_p): Use object attributes.
2193 (arc_elf_final_write_processing): Likewise.
2194 (elf32_arc_obj_attrs_arg_type): New function.
2195 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2196 (elf32_arc_section_from_shdr): Likewise.
2197 (elf_backend_obj_attrs_vendor): Define.
2198 (elf_backend_obj_attrs_section): Likewise.
2199 (elf_backend_obj_attrs_arg_type): Likewise.
2200 (elf_backend_obj_attrs_section_type): Likewise.
2201 (elf_backend_obj_attrs_handle_unknown): Likewise.
2202 (elf_backend_section_from_shdr): Likewise.
2204 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2207 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2208 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2209 and the destination is a Thumb symbol.
2211 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2213 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2214 initializer to silence GCC 4.2.
2215 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2217 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2219 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2220 (LAZY_PLT_ENTRY_SIZE): This.
2221 (NON_LAZY_PLT_ENTRY_SIZE): New.
2222 (elf_x86_64_plt0_entry): Renamed to ...
2223 (elf_x86_64_lazy_plt0_entry): This.
2224 (elf_x86_64_plt_entry): Renamed to ...
2225 (elf_x86_64_lazy_plt_entry): This.
2226 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2227 (elf_x86_64_lazy_bnd_plt0_entry): This.
2228 (elf_x86_64_legacy_plt_entry): Removed.
2229 (elf_x86_64_bnd_plt_entry): Renamed to ...
2230 (elf_x86_64_lazy_bnd_plt_entry): This.
2231 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2232 (elf_x86_64_non_lazy_plt_entry): This.
2233 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2234 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2235 (elf_x86_64_eh_frame_plt): Renamed to ...
2236 (elf_x86_64_eh_frame_lazy_plt): This.
2237 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2238 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2239 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2240 (elf_x86_64_eh_frame_non_lazy_plt): This.
2241 (elf_x86_64_lazy_plt_layout): New.
2242 (elf_x86_64_non_lazy_plt_layout): Likewise.
2243 (elf_x86_64_plt_layout): Likewise.
2244 (elf_x86_64_backend_data): Remove PLT layout information. Add
2245 os for target system.
2246 (GET_PLT_ENTRY_SIZE): Removed.
2247 (elf_x86_64_lazy_plt): New.
2248 (elf_x86_64_non_lazy_plt): Likewise.
2249 (elf_x86_64_lazy_bnd_plt): Likewise.
2250 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2251 (elf_x86-64_arch_bed): Updated.
2252 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2253 (elf_x86_64_create_dynamic_sections): Removed.
2254 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2255 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2256 (elf_x86-64_adjust_dynamic_symbol): Updated.
2257 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2258 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2259 size for PLT0 if there is no PLT0. Get plt_entry_size from
2260 non_lazy_plt for non-lazy PLT entries.
2261 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2262 from non_lazy_plt for non-lazy PLT entries.
2263 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2264 if there is no PLT0.
2265 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2266 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2267 entries with non-lazy PLT layout. Don't fill the second and third
2268 slots in the PLT entry if there is no PLT0.
2269 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2270 if there is no PLT0. Set sh_entsize on the .plt.got section.
2271 (compare_relocs): New.
2272 (elf_x86_64_plt_type): Likewise.
2273 (elf_x86_64_plt): Likewise.
2274 (elf_x86_64_nacl_plt): New. Forward declaration.
2275 (elf_x86_64_get_plt_sym_val): Removed.
2276 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2277 against all dynamic relocations.
2278 (elf_x86_64_link_setup_gnu_properties): New function.
2279 (elf_backend_create_dynamic_sections): Updated.
2280 (elf_backend_setup_gnu_properties): New.
2281 (elf_x86_64_nacl_plt): New.
2282 (elf_x86_64_nacl_arch_bed): Updated.
2284 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2286 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2287 (LAZY_PLT_ENTRY_SIZE): This.
2288 (NON_LAZY_PLT_ENTRY_SIZE): New.
2289 (elf_i386_plt0_entry): Renamed to ...
2290 (elf_i386_lazy_plt0_entry): This.
2291 (elf_i386_plt_entry): Renamed to ...
2292 (elf_i386_lazy_plt_entry): This.
2293 (elf_i386_pic_plt0_entry): Renamed to ...
2294 (elf_i386_pic_lazy_plt0_entry): This.
2295 (elf_i386_pic_plt_entry): Renamed to ...
2296 (elf_i386_pic_lazy_plt_entry): This.
2297 (elf_i386_got_plt_entry): Renamed to ...
2298 (elf_i386_non_lazy_plt_entry): This.
2299 (elf_i386_pic_got_plt_entry): Renamed to ...
2300 (elf_i386_pic_non_lazy_plt_entry): This.
2301 (elf_i386_eh_frame_plt): Renamed to ...
2302 (elf_i386_eh_frame_lazy_plt): This.
2303 (elf_i386_eh_frame_plt_got): Renamed to ...
2304 (elf_i386_eh_frame_non_lazy_plt): This.
2305 (elf_i386_plt_layout): Renamed to ...
2306 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2307 eh_frame_plt_got_size.
2308 (elf_i386_non_lazy_plt_layout): New.
2309 (elf_i386_plt_layout): Likewise.
2310 (elf_i386_non_lazy_plt): Likewise.
2311 (GET_PLT_ENTRY_SIZE): Removed.
2312 (elf_i386_plt): Renamed to ...
2313 (elf_i386_lazy_plt): This.
2314 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2315 (elf_i386_arch_bed): Updated.
2316 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2317 (elf_i386_create_dynamic_sections): Removed.
2318 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2319 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2320 (elf_i386_adjust_dynamic_symbol): Updated.
2321 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2322 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2323 size for PLT0 if there is no PLT0.
2324 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2325 output section is discarded only if GOT isn't empty.
2326 (elf_i386_relocate_section): Updated. Properly get PLT index
2327 if there is no PLT0.
2328 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2329 second and third slots in the PLT entry if there is no PLT0.
2330 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2331 if there is no PLT0. Set sh_entsize on the .plt.got section.
2332 (elf_i386_nacl_plt): Forward declaration.
2333 (elf_i386_get_plt_sym_val): Removed.
2334 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2335 against all dynamic relocations.
2336 (elf_i386_link_setup_gnu_properties): New function.
2337 (elf_backend_create_dynamic_sections): Updated.
2338 (elf_backend_setup_gnu_properties): New.
2339 (elf_i386_nacl_plt): Updated.
2340 (elf_i386_nacl_arch_bed): Likewise.
2341 (elf_i386_vxworks_arch_bed): Likewise.
2343 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2345 * elflink.c (elf_output_implib): Remove executable flag from import
2347 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2348 library is a relocatable object file.
2350 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2353 * elf32-avr.c (avr_should_move_sym): New function.
2354 (avr_should_reduce_sym_size): Likewise.
2355 (avr_should_increase_sym_size): Likewise.
2356 (elf32_avr_relax_delete_bytes): Adjust symbol values
2357 and sizes by calling new functions.
2359 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2361 * config.bfd (riscv32-*): Enable rv64.
2363 2017-05-02 Alan Modra <amodra@gmail.com>
2366 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2367 rather than h->root.type == bfd_link_hash_new.
2368 (bfd_elf_record_link_assignment): Similarly, call
2369 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2371 2017-04-29 Alan Modra <amodra@gmail.com>
2374 * reloc.c (reloc_offset_in_range): New function.
2375 (bfd_perform_relocation, bfd_install_relocation): Use it.
2376 (_bfd_final_link_relocate): Likewise.
2378 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2380 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2381 before using .plt.got.
2382 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2384 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2386 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2387 instead of "+=" to update 0.
2389 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2391 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2392 .plt.got section here.
2393 (elf_i386_check_relocs): Don't create the .plt.got section.
2394 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2395 the .plt.got and .plt.bnd sections here.
2396 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2399 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2401 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2403 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2404 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2405 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2406 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2409 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2411 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2413 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2414 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2415 the first relocatable ELF input with GNU properties.
2417 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2419 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2420 VxWorks for non-PIC.
2422 2017-04-27 Alan Modra <amodra@gmail.com>
2424 * elf-bfd.h (struct elf_backend_data): Make asection param of
2425 elf_backend_eh_frame_address_size const.
2426 (_bfd_elf_eh_frame_address_size): Likewise.
2427 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2428 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2429 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2430 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2431 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2432 (next_cie_fde_offset): Constify params.
2433 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2435 2017-04-27 Alan Modra <amodra@gmail.com>
2437 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2438 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2439 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2441 (offset_adjust): New function.
2442 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2443 (adjust_eh_frame_local_symbols): Likewise.
2444 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2445 after changing anything. Return true if anything changed.
2446 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2447 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2449 2017-04-27 Alan Modra <amodra@gmail.com>
2451 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2454 2017-04-27 Alan Modra <amodra@gmail.com>
2456 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2457 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2458 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2459 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2460 for undef and undefweak dyn_relocs.
2461 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2462 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2463 (allocate_got, allocate_dynrelocs): Likewise.
2464 (ppc64_elf_relocate_section): Likewise.
2466 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2468 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2469 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2470 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2471 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2473 2017-04-26 Nick Clifton <nickc@redhat.com>
2476 * reloc.c (bfd_perform_relocation): Check for a negative address
2479 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2482 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2484 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2485 (elf_backend_always_renumber_dynsyms): Define.
2486 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2487 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2488 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2489 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2491 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2493 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2495 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2496 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2497 sections have been created.
2499 2017-04-26 Nick Clifton <nickc@redhat.com>
2502 * compress.c (bfd_init_section_compress_status): Check the return
2503 value from bfd_malloc.
2505 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2507 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2508 no_finish_dynamic_symbol.
2509 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2511 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2512 weak symbol, don't make it dynamic.
2513 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2514 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2515 relocation for GOT reference.
2516 (elf_x86_64_finish_dynamic_symbol): Abort if
2517 no_finish_dynamic_symbol isn't 0.
2519 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2522 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2523 undefined weak symbol, don't make it dynamic.
2524 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2525 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2526 relocation for R_386_GOT32.
2528 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2531 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2533 2017-04-23 Alan Modra <amodra@gmail.com>
2536 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2537 * elf.c (lcomm_sym): New.
2538 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2539 * bfd-in2.h: Regenerate.
2541 2017-04-23 Alan Modra <amodra@gmail.com>
2544 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2545 parameters and comment.
2546 (_bfd_elf_get_reloc_section): Delete.
2547 (_bfd_elf_plt_get_reloc_section): Declare.
2548 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2549 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2551 (_bfd_elf_get_reloc_section): ..here. Delete.
2552 (assign_section_numbers): Call elf_get_reloc_section.
2553 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2554 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2556 2017-04-23 Alan Modra <amodra@gmail.com>
2559 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2562 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2565 * elf32-i386.c (elf_i386_link_hash_entry): Add
2566 no_finish_dynamic_symbol.
2567 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2568 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2569 symbol, don't make it dynamic in PIE.
2570 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2571 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2572 relocation for R_386_GOT32
2573 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2576 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2580 * elflink.c (elf_link_add_object_symbols): Require
2581 --no-dynamic-linker with -E/--dynamic-list when creating
2584 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2586 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2589 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2591 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2592 dynamic symbol sorting.
2594 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2597 * elflink.c (elf_link_add_object_symbols): Preserve
2598 dynamic_ref_after_ir_def when restoring the symbol table for
2599 unneeded dynamic object.
2601 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2604 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2605 on on undefined IFUNC symbol in the second PLT.
2607 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2609 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2611 2017-04-19 Alan Modra <amodra@gmail.com>
2613 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2614 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2615 * elf32-ppc.c:Formatting.
2616 (ensure_undefweak_dynamic): Don't make dynamic when
2617 info->dynamic_undefined_weak is zero.
2618 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2619 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2620 not default visibility. Discard undef and undefweak
2622 (ppc_elf_relocate_section): Adjust to suit.
2623 * elf64-ppc.c: Formatting.
2624 (ensure_undefweak_dynamic): Don't make dynamic when
2625 info->dynamic_undefined_weak is zero.
2626 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2627 info->dynamic_undefined_weak. Discard them earlier.
2629 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2632 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2633 before generating the version definition section.
2635 2017-04-17 Alan Modra <amodra@gmail.com>
2637 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2638 state when a regular object file defines a symbol with
2639 incompatible type to that defined by an earlier shared lib.
2641 2017-04-13 Alan Modra <amodra@gmail.com>
2643 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2645 * elf32-arm.c: Likewise.
2646 * elf32-i386.c: Likewise.
2647 * elf32-mep.c: Likewise.
2648 * elf64-ia64-vms.c: Likewise.
2649 * elf64-x86-64.c: Likewise.
2650 * elflink.c: Likewise.
2651 * elfnn-ia64.c: Likewise.
2652 * elfxx-mips.c: Likewise.
2654 2017-04-13 Alan Modra <amodra@gmail.com>
2656 * aoutx.h: Use %B and %A in error messages throughout file.
2657 * aout-cris.c: Likewise.
2658 * archive.c: Likewise.
2659 * binary.c: Likewise.
2660 * coff-rs6000.c: Likewise.
2661 * coff-tic4x.c: Likewise.
2662 * coffcode.h: Likewise.
2663 * coffgen.c: Likewise.
2664 * cofflink.c: Likewise.
2665 * coffswap.h: Likewise.
2666 * cpu-arm.c: Likewise.
2667 * elf-eh-frame.c: Likewise.
2668 * elf-m10300.c: Likewise.
2670 * elf32-arc.c: Likewise.
2671 * elf32-arm.c: Likewise.
2672 * elf32-bfin.c: Likewise.
2673 * elf32-frv.c: Likewise.
2674 * elf32-iq2000.c: Likewise.
2675 * elf32-m32c.c: Likewise.
2676 * elf32-microblaze.c: Likewise.
2677 * elf32-nds32.c: Likewise.
2678 * elf32-rl78.c: Likewise.
2679 * elf32-rx.c: Likewise.
2680 * elf32-score.c: Likewise.
2681 * elf32-score7.c: Likewise.
2682 * elf32-sh64.c: Likewise.
2683 * elf32-v850.c: Likewise.
2684 * elf32-vax.c: Likewise.
2685 * elf32-visium.c: Likewise.
2686 * elf64-ia64-vms.c: Likewise.
2687 * elf64-mmix.c: Likewise.
2688 * elf64-sh64.c: Likewise.
2689 * elfcode.h: Likewise.
2690 * elfnn-aarch64.c: Likewise.
2691 * elfnn-ia64.c: Likewise.
2692 * elfxx-mips.c: Likewise.
2693 * hpux-core.c: Likewise.
2696 * linker.c: Likewise.
2697 * merge.c: Likewise.
2699 * oasys.c: Likewise.
2700 * pdp11.c: Likewise.
2701 * peXXigen.c: Likewise.
2702 * rs6000-core.c: Likewise.
2703 * vms-alpha.c: Likewise.
2704 * xcofflink.c: Likewise.
2706 2017-04-13 Alan Modra <amodra@gmail.com>
2708 * bfd.c (PRINT_TYPE): Define.
2709 (_doprnt): New function.
2710 (error_handler_internal): Use _doprnt.
2711 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2712 calls in their natural order, throughout file.
2713 * coff-mcore.c: Likewise.
2714 * coff-ppc.c: Likewise.
2715 * coff-tic80.c: Likewise.
2716 * cofflink.c: Likewise.
2717 * elf-s390-common.c: Likewise.
2719 * elf32-arm.c: Likewise.
2720 * elf32-i386.c: Likewise.
2721 * elf32-m32r.c: Likewise.
2722 * elf32-msp430.c: Likewise.
2723 * elf32-spu.c: Likewise.
2724 * elf64-ia64-vms.c: Likewise.
2725 * elf64-sparc.c: Likewise.
2726 * elf64-x86-64.c: Likewise.
2727 * elflink.c: Likewise.
2728 * elfnn-aarch64.c: Likewise.
2729 * elfnn-ia64.c: Likewise.
2730 * elfxx-mips.c: Likewise.
2732 2017-04-13 Alan Modra <amodra@gmail.com>
2734 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2735 branch veneers" error. Fix double space and format message.
2736 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2737 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2739 2017-04-13 Alan Modra <amodra@gmail.com>
2741 * bfd-in2.h: Regenerate.
2743 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2745 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2746 extra `\n' in warning/error messages.
2747 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2748 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2750 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2752 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2753 processor-specific properties with generic ELF target vector.
2755 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
2757 * elf32-sparc.c (elf_backend_fixup_symbol): New.
2758 * elf64-sparc.c (elf_backend_fixup_symbol): New.
2759 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2760 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2762 (link_hash_newfunc): Initialize has_got_reloc and
2764 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2766 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2768 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2770 (_bfd_sparc_elf_fixup_symbol): New function.
2771 (allocate_dynrelocs): Don't allocate space for dynamic
2772 relocations and discard relocations against resolved undefined
2773 weak symbols in executable. Don't make resolved undefined weak
2774 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2775 relocation against undefined weak symbols in PIE.
2776 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2777 relocations against resolved undefined weak symbols in PIE
2778 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2779 without ynamic PLT/GOT relocations for resolved undefined weak
2781 Don't generate dynamic relocation against resolved undefined
2782 weak symbol in executable.
2783 (pie_finish_undefweak_symbol): New function.
2784 (_bfd_sparc_elf_finish_dynamic_sections): Call
2785 pie_finish_undefweak_symbol on all symbols in PIE.
2786 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2787 (_bfd_sparc_elf_fixup_symbol): New function.
2789 2017-04-10 Nick Clifton <nickc@redhat.com>
2791 * config.bfd: Remove ns32k from obsolete list.
2793 2017-04-10 Alan Modra <amodra@gmail.com>
2796 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2797 (special_sections_i): Likewise for .init_array.
2798 (special_sections_p): Likewise for .preinit_array.
2800 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2804 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2805 ELF_COMMON_DEF_P for common symbols.
2806 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2807 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2808 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2809 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2810 07492f668d2173da7a2bda3707ff0985e0f460b6.
2812 2017-04-07 Pedro Alves <palves@redhat.com>
2814 * opncls.c (bfd_get_debug_link_info): Rename to...
2815 (bfd_get_debug_link_info_1): ... this. Change type of second
2816 parameter to void pointer. Adjust.
2817 (bfd_get_debug_link_info): Reimplement on top of
2818 bfd_get_debug_link_info_1.
2819 (separate_debug_file_exists, separate_alt_debug_file_exists):
2820 Change type of second parameter to void pointer. Adjust.
2821 (get_func_type, check_func_type): Change type of second parameter
2823 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2824 the callback functions instead of passing the address of a local.
2825 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2826 find_separate_debug_file.
2827 (get_alt_debug_link_info_shim): Change type of second parameter to
2828 void pointer. Adjust.
2829 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2830 find_separate_debug_file.
2831 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2832 of second parameter to void pointer. Adjust.
2833 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2834 pointer local to find_separate_debug_file.
2836 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2838 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2839 external symbols with a definition.
2840 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2842 2017-04-07 Alan Modra <amodra@gmail.com>
2844 * po/SRC-POTFILES.in: Regenerate.
2846 2017-04-05 Alan Modra <amodra@gmail.com>
2848 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2851 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2853 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2854 numbers for DataDirectory entry indicies passed to
2857 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2859 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2860 each GNU_MBIND section and align GNU_MBIND section to page size.
2861 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2862 segment for each GNU_MBIND section.
2863 (_bfd_elf_init_private_section_data): Copy sh_info from input
2864 for GNU_MBIND section.
2866 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2868 * elfnn-riscv.c (GP_NAME): Delete.
2869 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2870 (_bfd_riscv_relax_lui): Likewise.
2872 2017-04-04 Nick Clifton <nickc@redhat.com>
2875 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2877 (bfd_elf_final_link): Only initialize the extended symbol index
2878 section if there are extended symbol tables to list.
2880 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2882 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2883 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2884 * configure.ac (elf): Add elf-properties.lo.
2885 * Makefile.in: Regenerated.
2886 * configure: Likewise.
2887 * elf-bfd.h (elf_property_kind): New.
2888 (elf_property): Likewise.
2889 (elf_property_list): Likewise.
2890 (elf_properties): Likewise.
2891 (_bfd_elf_parse_gnu_properties): Likewise.
2892 (_bfd_elf_get_property): Likewise.
2893 (_bfd_elf_link_setup_gnu_properties): Likewise.
2894 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2895 and setup_gnu_properties.
2896 (elf_obj_tdata): Add properties.
2897 * elf-properties.c: New file.
2898 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2899 (elf_i386_merge_gnu_properties): Likewise.
2900 (elf_backend_parse_gnu_properties): Likewise.
2901 (elf_backend_merge_gnu_properties): Likewise.
2902 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2903 (elf_x86_64_merge_gnu_properties): Likewise.
2904 (elf_backend_parse_gnu_properties): Likewise.
2905 (elf_backend_merge_gnu_properties): Likewise.
2906 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2907 (elf_backend_parse_gnu_properties): Likewise.
2908 (elf_backend_setup_gnu_properties): Likewise.
2909 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2910 elf_backend_merge_gnu_properties and
2911 elf_backend_setup_gnu_properties.
2913 2017-03-30 Pip Cet <pipcet@gmail.com>
2915 * elf32-wasm32.c: Add relocation code, two relocs.
2916 * reloc.c: Add wasm32 relocations.
2917 * libbfd.h: Regenerate.
2918 * bfd-in2.h: Regenerate.
2919 * bfd/po/bfd.pot: Regenerate.
2921 2017-03-29 Nick Clifton <nickc@redhat.com>
2924 * coff-bfd.h (struct coff_section_data): Add new fields:
2925 saved_bias and bias.
2926 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2927 computed for PE binaries.
2928 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2931 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2934 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2935 to handle a local symbol with a hash-symbol-entry; without PLT.
2936 Add BFD_ASSERT for an incidental case with GOT entry present.
2937 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2938 isn't forced-or-set local.
2940 2017-03-27 Pip Cet <pipcet@gmail.com>
2942 * wasm-module.c: New file to support WebAssembly modules.
2943 * wasm-module.h: New file to support WebAssembly modules.
2944 * doc/webassembly.texi: Start documenting wasm-module.c.
2945 * config.bfd: Add wasm_vec.
2946 * targets.c: Likewise.
2947 * configure.ac: Likewise.
2948 * Makefile.am: Add entries for wasm-module.c.
2949 * Makefile.in: Regenerate.
2950 * configure: Regenerate.
2951 * po/SRC-POTFILES.in: Regenerate.
2953 2017-03-27 Pip Cet <pipcet@gmail.com>
2955 * cpu-wasm32.c: New file to support wasm32 architecture.
2956 * elf32-wasm32.c: New file to support wasm32 architecture.
2957 * Makefile.am: Add wasm32 architecture.
2958 * archures.c: Likewise.
2959 * config.bfd: Likewise.
2960 * configure.ac: Likewise.
2961 * targets.c: Likewise.
2962 * Makefile.in: Regenerate.
2963 * bfd-in2.h: Regenerate.
2964 * configure: Regenerate.
2965 * po/SRC-POTFILES.in: Regenerate.
2967 2017-03-20 Alan Modra <amodra@gmail.com>
2970 * elf64-ppc.c (compare_symbols): Stabilize sort.
2972 2017-03-18 Alan Modra <amodra@gmail.com>
2974 * elf64-ppc.c (struct ppc_link_hash_table): Add
2975 local_ifunc_resolver and maybe_local_ifunc_resolver.
2976 (ppc_build_one_stub): Set flags on emitting dynamic
2977 relocation to ifunc.
2978 (ppc64_elf_relocate_section): Likewise.
2979 (ppc64_elf_finish_dynamic_symbol): Likewise.
2980 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2981 local dynamic relocs to ifuncs.
2982 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2983 local_ifunc_resolver and maybe_local_ifunc_resolver.
2984 (ppc_elf_relocate_section): Set flag on emitting dynamic
2985 relocation to ifuncs.
2986 (ppc_elf_finish_dynamic_symbol): Likewise.
2987 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2988 dynamic relocs to ifuncs.
2990 2017-03-13 Nick Clifton <nickc@redhat.com>
2993 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2994 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2995 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2996 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2997 * bfd-in2.h: Regenerate.
2998 * libbfd.h: Regenerate.
2999 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3001 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3002 (elfNN_aarch64_howto_table): Likewise.
3003 (aarch64_tls_transition_without_check): Likewise.
3004 (aarch64_reloc_got_type): Likewise.
3005 (elfNN_aarch64_final_link_relocate): Likewise.
3006 (elfNN_aarch64_tls_relax): Likewise.
3007 (elfNN_aarch64_relocate_section): Likewise.
3008 (elfNN_aarch64_gc_sweep_hook): Likewise.
3009 (elfNN_aarch64_check_relocs): Likewise.
3010 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3011 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3013 2017-03-11 Alan Modra <amodra@gmail.com>
3015 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3016 parameter is in fact used. Whitespace fixes.
3017 * elf64-ppc.c: Likewise.
3019 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3021 * rs6000-core.c (CORE_NEW): Simplify macro when
3022 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3024 2017-03-07 Alan Modra <amodra@gmail.com>
3028 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3031 2017-03-05 Alan Modra <amodra@gmail.com>
3033 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3034 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3035 (next_cie_fde_offset): New function.
3036 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3037 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3038 four bytes. Align CIEs to four or eight bytes depending on
3039 per_encoding_aligned8. Align FDEs according to their encoding.
3040 Pad last FDE to output section alignment.
3041 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3043 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3044 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3045 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3047 2017-03-02 Martin Bickel <binutils@ineranves.de>
3050 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3051 empty segments which have a zero filesz, but a non-zero memsz.
3053 2017-03-02 Alan Modra <amodra@gmail.com>
3055 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3057 2017-02-28 Alan Modra <amodra@gmail.com>
3059 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3060 (ppc64_elf_relocate_section): Likewise.
3062 2017-02-28 Alan Modra <amodra@gmail.com>
3065 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3066 rather than elf32_nios2_hash_table or elf_hash_table.
3067 (create_got_section): Likewise.
3068 (nios2_elf32_finish_dynamic_symbol): Likewise.
3069 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3070 (nios2_elf32_size_dynamic_sections): Likewise.
3071 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3072 vars. Use htab equivalents directly instead. Don't create
3073 all dynamic sections on needing just the GOT. Use a goto
3074 rather than a fall-through with reloc test. Ensure
3075 htab->dynobj is set when making dynamic sreloc section.
3076 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3077 equivalent directly instead. Don't segfault on looking for
3078 .dynamic when dynamic sections have not been created. Don't
3079 segfault on .got.plt being discarded.
3080 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3081 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3082 fixme and another not so relevant comment.
3083 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3084 already set, set hash table dynobj on creating .sbss.
3086 2017-02-28 Alan Modra <amodra@gmail.com>
3088 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3089 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3090 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3091 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3092 (ppc64_elf_relocate_section): Likewise.
3093 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3094 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3095 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3096 * libbfd.h: Regenerate.
3097 * bfd-in2.h: Regenerate.
3099 2017-02-28 Alan Modra <amodra@gmail.com>
3101 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3102 dynamic .data.rel.ro read-only.
3103 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3104 rather than section flags when deciding where copy reloc goes.
3105 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3106 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3107 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3108 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3109 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3110 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3111 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3112 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3113 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3114 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3115 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3116 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3117 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3118 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3119 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3120 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3121 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3122 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3123 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3125 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3127 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3128 `jalr $0, $25' instruction encoding.
3130 2017-02-27 Nick Clifton <nickc@redhat.com>
3133 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3134 generating a seg-fault when encountering a symbol that has been
3135 deleted by garbage collection.
3137 2017-02-25 Alan Modra <amodra@gmail.com>
3139 * elf32-arc.c (struct dynamic_sections): Delete.
3140 (enum dyn_section_types): Delete.
3141 (dyn_section_names): Delete.
3142 (arc_create_dynamic_sections): Delete.
3143 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3144 segfault on discarded .rela.plt section.
3145 (elf_arc_size_dynamic_sections): Formatting. Don't call
3146 arc_create_dynamic_sections. Don't allocate memory for sections
3147 handled by the generic linker. Correct code finding relocs in
3148 read-only sections. Set SEC_EXCLUDE on zero size .got,
3149 .got.plt, and .dynbss sections. Do set .interp for pies.
3151 2017-02-24 Andrew Waterman <andrew@sifive.com>
3153 * elfnn-riscv.c (GP_NAME): New macro.
3154 (riscv_global_pointer_value): Use it.
3155 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3156 output section, consider only that section's alignment.
3158 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3160 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3161 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3162 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3163 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3165 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3167 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3168 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3171 2017-02-23 Alan Modra <amodra@gmail.com>
3174 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3176 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3177 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3180 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3183 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3184 processing ahead of the call to `elf_gc_sweep_symbol'.
3186 2017-02-22 Nick Clifton <nickc@redhat.com>
3189 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3190 created section 4-byte alignment.
3192 2017-02-22 Alan Modra <amodra@gmail.com>
3194 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3195 on .got or .plt output section being discarded by script.
3196 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3199 2017-02-21 Alan Modra <amodra@gmail.com>
3201 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3202 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3204 2017-02-20 Alan Modra <amodra@gmail.com>
3207 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3208 if DT_RELSZ/DT_RELASZ is zero.
3210 2017-02-17 Nick Clifton <nickc@redhat.com>
3212 * compress.c (bfd_get_full_section_contents): Remember to reduce
3213 compressed size by the sizeof the compression header when
3214 decompressing the contents.
3216 2017-02-17 Pedro Alves <palves@redhat.com>
3218 * srec.c (Chunk): Rename to ...
3219 (_bfd_srec_len): ... this.
3220 (S3Forced): Rename to ...
3221 (_bfd_srec_forceS3): ... this.
3222 * objcopy.c: Adjust all references.
3224 2017-02-17 Pedro Alves <palves@redhat.com>
3226 * archive.c (bsd_write_armap): Rename to ...
3227 (_bfd_bsd_write_armap): ... this.
3228 (coff_write_armap): Rename to ...
3229 (_bfd_coff_write_armap): ... this.
3230 * libbfd-in.h (bsd_write_armap): Rename to ...
3231 (_bfd_bsd_write_armap): ... this.
3232 (coff_write_armap): Rename to ...
3233 (_bfd_coff_write_armap): ... this.
3234 * aout-target.h, aout-tic30.c: Adjust all users.
3235 * libbfd.h: Regenerate.
3237 2017-02-17 Pedro Alves <palves@redhat.com>
3239 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3240 (warn_deprecated): Rename to ...
3241 (_bfd_warn_deprecated): ... this.
3242 * libbfd.c (warn_deprecated): Rename to ...
3243 (_bfd_warn_deprecated): ... this.
3244 * bfd-in2.h: Regenerate.
3246 2017-02-17 Pedro Alves <palves@redhat.com>
3248 * bfdio.c (real_ftell): Rename to ...
3249 (_bfd_real_ftell): ... this.
3250 (real_fseek): Rename to ...
3251 (_bfd_real_fseek): ... this.
3252 (real_fopen): Rename to ...
3253 (_bfd_real_fopen): ... this.
3254 * libbfd-in.h (real_ftell): Rename to ...
3255 (_bfd_real_ftell): ... this.
3256 (real_fseek): Rename to ...
3257 (_bfd_real_fseek): ... this.
3258 (real_fopen): Rename to ...
3259 (_bfd_real_fopen): ... this.
3260 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3261 * libbfd.h: Regenerate.
3263 2017-02-17 Pedro Alves <palves@redhat.com>
3265 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3266 * libbfd.c (read_unsigned_leb128): Rename to ...
3267 (_bfd_read_unsigned_leb128): ... this.
3268 (read_signed_leb128): Rename to ...
3269 (_bfd_read_signed_leb128): ... this.
3270 (safe_read_leb128): Rename to ...
3271 (_bfd_safe_read_leb128): ... this.
3272 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3273 (_bfd_read_unsigned_leb128): ... this.
3274 (read_signed_leb128): Rename to ...
3275 (_bfd_read_signed_leb128): ... this.
3276 (safe_read_leb128): Rename to ...
3277 (_bfd_safe_read_leb128): ... this.
3278 * libbfd.h: Renegerate.
3280 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3282 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3283 before trying to fine matching file and line information.
3285 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3287 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3288 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3289 not match current bfd, then reload debug information. Record bfd
3290 we're loading debug info for in the stash. If we have debug
3291 informatin in the cache then perform section placement before
3294 2017-02-16 Alan Modra <amodra@gmail.com>
3297 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3298 * elfxx-target.h (elf_backend_no_page_alias): Define.
3299 (elfNN_bed): Init new field.
3300 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3301 ensure PT_LOAD segment starts on a new page.
3302 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3304 2017-02-16 Alan Modra <amodra@gmail.com>
3307 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3310 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3312 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3313 * bfd-in2.h: Regenerated.
3315 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3318 * elf32-i386.c (elf_i386_relocate_section): Allow
3319 "lea foo@GOT, %reg" in PIC.
3321 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3324 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3325 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3326 error against local IFUNC symbol without a base register for
3329 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3331 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3332 `%P: %H:' with `info->callbacks->einfo'.
3333 (ppc_elf_relocate_section): Likewise.
3334 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3335 (ppc64_elf_edit_toc): Likewise.
3336 (ppc64_elf_relocate_section): Likewise.
3338 2017-02-14 Alan Modra <amodra@gmail.com>
3340 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3341 --gc-keep-exported, and test versioned field of sym rather than
3342 looking for @ in name.
3344 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3346 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3349 2017-02-13 Nick Clifton <nickc@redhat.com>
3352 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3355 2017-02-07 Andrew Waterman <andrew@sifive.com>
3357 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3358 entry size if PLT header is written.
3360 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3362 Fix sparc64 dynamic relocation processing to use the dynamic
3364 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3365 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3368 2017-02-03 Nick Clifton <nickc@redhat.com>
3371 * coffcode.h (coff_write_object_contents): Enlarge size of
3372 s_name_buf in order to avoid compile time warning about possible
3374 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3375 32-bits of insn value before printing into buffer.
3377 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3379 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3380 `max_local_dynindx'.
3381 (mips_elf_sort_hash_table): Handle it.
3382 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3383 symbols bump up `max_local_dynindx' rather than
3384 `max_non_got_dynindx'.
3386 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3388 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3389 `min_got_dynindx', `max_unref_got_dynindx' and
3390 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3391 (mips_elf_sort_hash_table): Adjust accordingly.
3393 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3395 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3396 to access the hash table.
3398 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3400 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3401 non-NULL `htab' to the beginning.
3403 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3405 * elflink.c (elf_gc_sweep): Wrap overlong line.
3407 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3409 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3410 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3411 * elfxx-mips.c (mips_elf_link_hash_table): Add
3412 `ignore_branch_isa' member.
3413 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3414 in branch relocation calculation as an error if
3415 `ignore_branch_isa' has been set.
3416 (_bfd_mips_elf_insn32): Rename to...
3417 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3418 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3419 Handle the new parameter.
3421 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3423 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3424 local variable dynobj.
3427 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3428 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3429 executable from read-only sections into sdynrelro.
3430 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3431 dynamic relocs in sdynrelro.
3432 (elf_backend_want_dynrelro): Define.
3434 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3436 * config.bfd (*-*-rtemsaout*): Mark as removed.
3438 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3440 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3441 (arm-*-rtems*): Move to (arm*-*-eabi*).
3442 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3443 (m68-*-rtems*): Move to (m68*-*-elf*).
3445 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3447 * config.bfd (*-*-rtemscoff*): Mark as removed.
3449 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3452 * elflink.c (bfd_elf_record_link_assignment): Revert last
3453 change and don't ever clear `forced_local'. Set `mark'
3455 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3457 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3458 (bfd_elf_size_dynamic_sections): ... here.
3459 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3460 and set `mark' instead in `__tls_get_addr_opt' processing.
3461 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3463 2017-01-24 Alan Modra <amodra@gmail.com>
3465 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3466 where dynamic relocs are preferable. Allow ifunc too.
3467 (ensure_undefweak_dynamic): New function.
3468 (allocate_dynrelocs): Use it here. Move plt handling last and
3469 don't make symbols dynamic, simplifying loop. Only make undef
3470 weak symbols with GOT entries dynamic. Correct condition
3471 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3472 comments. Remove goto.
3473 (ppc_elf_relocate_section): Correct test for using dynamic
3474 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3475 to suit. Set up explicit tls_index entries and implicit GOT
3476 tls_index entries resolvable at link time for
3477 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3478 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3479 (ensure_undefweak_dynamic): New function.
3480 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3481 with GOT entries dynamic. Remove unnecessary test of
3482 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3483 (ppc64_elf_relocate_section): Correct test for using dynamic
3484 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3485 to suit. Set up explicit tls_index entries and implicit GOT
3486 tls_index entries resolvable at link time for __tls_get_addr_opt.
3487 Simplify expression to clear mem for prelink.
3489 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3491 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3493 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3495 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3496 (elf_backend_hash_symbol): Define.
3498 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3501 * elflink.c (bfd_elf_record_link_assignment): Clear any
3502 `forced_local' marking for DSO symbols that are not being
3505 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3507 * elfnn-riscv.c (riscv_elf_object_p): New function.
3509 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3512 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3514 (elf_x86_64_check_relocs): Create .eh_frame section for the
3516 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3517 .eh_frame section for the .plt.bnd section.
3518 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3519 for the .plt.bnd section.
3521 2017-01-12 Nick Clifton <nickc@redhat.com>
3524 * opncls.c (find_separate_debug_file): Add include_dirs
3525 parameter. Only include the directory part of the bfd's filename
3526 in search paths if include_dirs is true. Add a couple of extra
3527 locations for looking for debug files.
3528 ( bfd_follow_gnu_debuglink): Update invocation of
3529 find_separate_debug_file.
3530 (bfd_follow_gnu_debugaltlink): Likewise.
3531 (get_build_id): New function: Finds the build-id of the given bfd.
3532 (get_build_id_name): New function: Computes the name of the
3533 separate debug info file for a bfd, based upon its build-id.
3534 (check_build_id_file): New function: Checks to see if a separate
3535 debug info file exists at the given location, and that its
3536 build-id matches that of the original bfd.
3537 (bfd_follow_build_id_debuglink): New function: Finds a separate
3538 debug info file for a given bfd by using the build-id method.
3539 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3540 method of locating a separate debug info file before using the
3542 * bfd-in2.h: Regenerate.
3544 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3547 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3548 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3549 elf_x86_64_eh_frame_plt_got.
3550 (elf_x86_64_size_dynamic_sections): Get unwind info from
3551 elf_x86_64_bnd_arch_bed for the BND PLT.
3553 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3555 * config.bfd: Add entries for i686-redox and x86_64-redox.
3557 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3559 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3561 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3562 .eh_frame section to 4 bytes for x32.
3563 (elf_x86_64_check_relocs): Likewise.
3565 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3568 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3569 (PLT_GOT_FDE_LENGTH): Likewise.
3570 (elf_i386_plt_layout): Add eh_frame_plt_got and
3571 eh_frame_plt_got_size.
3572 (elf_i386_plt): Updated.
3573 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3574 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3575 (elf_i386_size_dynamic_sections): Allocate and initialize
3576 .eh_frame section for .plt.got.
3577 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3579 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3580 eh_frame_plt_got_size.
3581 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3582 (PLT_GOT_FDE_LENGTH): Likewise.
3583 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3584 eh_frame_plt_got_size.
3585 (elf_x86_64_arch_bed): Updated.
3586 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3587 eh_frame_plt_got_size.
3588 (elf_x86_64_nacl_arch_bed): Likewise.
3589 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3590 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3591 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3592 .eh_frame section for .plt.got.
3593 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3596 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3598 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3599 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3601 2017-01-09 Nick Clifton <nickc@redhat.com>
3603 * dwarf2.c (lookup_address_in_function_table): Return early if
3604 there are no functions in the given comp unit, or if the high
3605 address of the last function in the comp unit is less than the
3608 2017-01-09 Nick Clifton <nickc@redhat.com>
3611 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3612 message if there are too many symbols to load.
3614 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3616 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3617 if relocs are cached.
3619 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3622 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3623 for R_MICROBLAZE_GOTOFF_64.
3625 2017-01-03 Nick Clifton <nickc@redhat.com>
3627 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3628 warning about using a possibly uninitialised variable.
3630 2017-01-02 Alan Modra <amodra@gmail.com>
3632 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3633 (allocate_plt_static, allocate_dynrelocs): Use it.
3635 2017-01-02 Alan Modra <amodra@gmail.com>
3637 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3638 .PARISC.unwind section.
3640 2017-01-02 Alan Modra <amodra@gmail.com>
3643 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3644 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3645 indirect to GOT pointer relative code edit.
3647 2017-01-02 Alan Modra <amodra@gmail.com>
3649 Update year range in copyright notice of all files.
3651 For older changes see ChangeLog-2016
3653 Copyright (C) 2017 Free Software Foundation, Inc.
3655 Copying and distribution of this file, with or without modification,
3656 are permitted in any medium without royalty provided the copyright
3657 notice and this notice are preserved.
3663 version-control: never