1 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
4 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
5 ELF_COMMON_DEF_P for common symbols.
7 2017-09-02 Alan Modra <amodra@gmail.com>
9 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
10 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
11 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
13 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
15 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
16 (elf_backend_gc_mark_hook): Likewise.
17 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
18 (elf_backend_gc_mark_hook): Likewise.
19 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
20 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
21 (elf_backend_gc_mark_hook): Likewise.
23 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
25 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
26 (elf_backend_adjust_dynamic_symbol): Likewise.
27 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
28 (elf_backend_adjust_dynamic_symbol): Likewise.
29 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
30 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
31 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
32 (_bfd_x86_elf_adjust_dynamic_symbol): New.
33 (elf_backend_adjust_dynamic_symbol): Likewise.
35 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
37 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
40 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
42 * elf32-i386.c (elf_i386_mkobject): Removed.
43 (bfd_elf32_mkobject): Likewise.
44 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
45 (bfd_elf64_mkobject): Likewise.
46 (bfd_elf32_mkobject): Likewise.
47 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
48 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
49 (bfd_elf64_mkobject): Likewise.
50 (bfd_elf32_mkobject): Likewise.
52 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
54 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
55 Call _bfd_x86_elf_link_setup_gnu_properties.
56 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
57 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
59 (elf_x86_64_non_lazy_plt): Likewise.
60 (elf_x86_64_lazy_bnd_plt): Likewise.
61 (elf_x86_64_non_lazy_bnd_plt): Likewise.
62 (elf_x86_64_lazy_ibt_plt): Likewise.
63 (elf_x32_lazy_ibt_plt): Likewise.
64 (elf_x86_64_non_lazy_ibt_plt): Likewise.
65 (elf_x32_non_lazy_ibt_plt): Likewise.
66 (elf_x86_64_nacl_plt): Likewise.
67 (elf_x86_64_link_setup_gnu_properties): Updated. Call
68 _bfd_x86_elf_link_setup_gnu_properties.
69 * elfxx-x86.c: Include elf-vxworks.h".
70 (_bfd_x86_elf_link_setup_gnu_properties): New function.
71 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
72 comments for pic_plt0_entry and pic_plt_entry.
73 (elf_x86_non_lazy_plt_layout): Likewise.
74 (elf_x86_plt_layout_table): New.
75 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
77 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
80 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
81 .eh_frame section for the second PLT.
82 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
83 alignment of .eh_frame section for the second PLT.
85 2017-09-01 Nick Clifton <nickc@redhat.com>
88 * dwarf2.c (decode_line_info): Fix test for an overlong line info
91 2017-09-01 Nick Clifton <nickc@redhat.com>
94 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
95 attribute buffer is NUL terminated.
97 2017-08-31 Nick Clifton <nickc@redhat.com>
100 * dwarf2.c (read_section): If necessary add a terminating NUL byte
101 to dwarf string sections.
103 2017-08-31 Alan Modra <amodra@gmail.com>
105 * po/SRC-POTFILES.in: Regenerate.
107 2017-08-31 Alan Modra <amodra@gmail.com>
109 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
110 for a section containing just a terminator. Allow multiple
111 terminators at end of section.
112 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
113 sections when not adding alignment. Assert on terminator in
116 2017-08-31 Alan Modra <amodra@gmail.com>
120 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
123 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
125 * configure.ac (bfd_backends): Add elf64.lo together with
126 elfxx-x86.lo for 64-bit BFD.
127 * configure: Regenerated.
129 2017-08-31 James Bowman <james.bowman@ftdichip.com>
131 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
134 2017-08-31 Alan Modra <amodra@gmail.com>
137 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
138 before _close_and_cleanup. Call iovec->bclose after.
139 (bfd_close): Remove code common to, and call, bfd_close_all_done.
141 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
143 * elf32-i386.c (elf_i386_plt_type): Removed.
144 (elf_i386_plt): Likewise.
145 (elf_i386_get_synthetic_symtab): Updated. Call
146 _bfd_x86_elf_get_synthetic_symtab.
147 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
148 (elf_x86_64_plt): Likewise.
149 (elf_x86_64_get_synthetic_symtab): Updated. Call
150 _bfd_x86_elf_get_synthetic_symtab.
151 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
152 (elf_x86_64_get_plt_got_vma): Likewise.
153 (elf_i386_valid_plt_reloc_p): Likewise.
154 (elf_x86_64_valid_plt_reloc_p): Likewise.
155 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
156 * elfxx-x86.h (elf_x86_plt_type): New.
157 (elf_x86_plt): Likewise.
158 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
160 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
162 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
163 target_id instead of elf_machine_code.
165 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
167 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
168 (elf_i386_lazy_plt_layout): Likewise.
169 (elf_i386_non_lazy_plt_layout): Likewise.
170 (elf_i386_plt_layout): Likewise.
171 (elf_i386_link_hash_table): Likewise.
172 (elf_i386_next_tls_desc_index): Likewise.
173 (elf_i386_srelplt2): Likewise.
174 (elf_i386_plt): Likewise.
175 (elf_i386_lazy_plt): Likewise.
176 (elf_i386_non_lazy_plt): Likewise.
177 (elf_i386_link_hash_table_create): Likewise.
178 (bfd_elf32_bfd_link_hash_table_create): Likewise.
179 (elf_i386_lazy_plt): Updated.
180 (elf_i386_non_lazy_plt): Likewise.
181 (elf_i386_lazy_ibt_plt): Likewise.
182 (elf_i386_non_lazy_ibt_plt): Likewise.
183 (elf_i386_allocate_dynrelocs): Likewise.
184 (elf_i386_size_dynamic_sections): Likewise.
185 (elf_i386_relocate_section): Likewise.
186 (elf_i386_finish_dynamic_symbol): Likewise.
187 (elf_i386_finish_dynamic_sections): Likewise.
188 (elf_i386_get_synthetic_symtab): Likewise.
189 (elf_i386_link_setup_gnu_properties): Likewise.
190 (elf_i386_nacl_plt): Likewise.
191 * elf64-x86-64.c (ABI_64_P): Removed.
192 (ELF64_DYNAMIC_INTERPRETER): Likewise.
193 (ELF32_DYNAMIC_INTERPRETER): Likewise.
194 (elf_x86_64_lazy_plt_layout): Likewise.
195 (elf_x86_64_non_lazy_plt_layout): Likewise.
196 (elf_x86_64_plt_layout): Likewise.
197 (elf_x86_64_link_hash_table): Likewise.
198 (elf_x86_64_plt): Likewise.
199 (elf_x86_64_lazy_plt): Likewise.
200 (elf_x86_64_non_lazy_plt): Likewise.
201 (elf_x86_64_link_hash_table_create): Likewise.
202 (bfd_elf64_bfd_link_hash_table_create): Likewise.
203 (bfd_elf32_bfd_link_hash_table_create): Likewise.
204 (elf_x86_64_lazy_plt): Updated.
205 (elf_x86_64_non_lazy_plt): Likewise.
206 (elf_x86_64_lazy_bnd_plt): Likewise.
207 (elf_x86_64_non_lazy_bnd_plt): Likewise.
208 (elf_x86_64_lazy_ibt_plt): Likewise.
209 (elf_x32_lazy_ibt_plt): Likewise.
210 (elf_x86_64_non_lazy_ibt_plt): Likewise.
211 (elf_x32_non_lazy_ibt_plt): Likewise.
212 (elf_x86_64_allocate_dynrelocs): Likewise.
213 (elf_x86_64_size_dynamic_sections): Likewise.
214 (elf_x86_64_relocate_section): Likewise.
215 (elf_x86_64_finish_dynamic_symbol): Likewise.
216 (elf_x86_64_finish_dynamic_sections): Likewise.
217 (elf_x86_64_get_synthetic_symtab): Likewise.
218 (elf_x86_64_link_setup_gnu_properties): Likewise.
219 (elf_x86_64_nacl_plt): Likewise.
220 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
222 (ELF32_DYNAMIC_INTERPRETER): New.
223 (ELF64_DYNAMIC_INTERPRETER): Likewise.
224 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
225 (_bfd_x86_elf_link_hash_table_create): Likewise.
226 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
227 (elf_x86_link_hash_table_free): This. Make it static.
228 * elfxx-x86.h: Don't include "objalloc.h".
230 (elf_x86_lazy_plt_layout): Likewise.
231 (elf_x86_non_lazy_plt_layout): Likewise.
232 (elf_x86_plt_layout): Likewise.
233 (_bfd_x86_elf_link_hash_table_create): Likewise.
234 (bfd_elf64_bfd_link_hash_table_create): Likewise.
235 (bfd_elf32_bfd_link_hash_table_create): Likewise.
236 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
237 srelplt2 and next_tls_desc_index.
238 (_bfd_x86_elf_link_hash_table_free): Removed.
240 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
242 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
243 branch offset interpretation.
245 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
248 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
250 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
252 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
253 (elf_x86_64_srelplt2): Likewise.
255 2017-08-30 Alan Modra <amodra@gmail.com>
257 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
258 (ppc64_elf_tls_optimize): Set it.
259 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
260 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
261 addis would add zero.
262 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
263 (ppc_elf_tls_optimize): Set it.
264 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
265 insn on TPREL16_LO relocs to use r2 when addis would add zero.
267 2017-08-30 Alan Modra <amodra@gmail.com>
269 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
270 __tls_get_addr call sequences to LE, don't move the addi down
271 to the nop. Replace the bl with addi and leave the nop alone.
273 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
275 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
277 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
279 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
281 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
283 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
284 (BFD64_BACKENDS): Likewise.
285 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
286 (BFD64_BACKENDS_CFILES): Likewise.
287 * Makefile.in: Regenerated.
288 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
289 elf32-i386.lo and elf64-x86-64.lo.
290 * configure: Regenerated.
291 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
292 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
293 "objalloc.h" and "hashtab.h".
294 (ELIMINATE_COPY_RELOCS): Removed.
295 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
296 (SYMBOL_NO_COPYRELOC): Likewise.
297 (elf_i386_link_hash_entry): Likewise.
298 (GOT_UNKNOWN): Likewise.
299 (GOT_NORMAL): Likewise.
300 (GOT_TLS_GD): Likewise.
301 (elf_i386_hash_entry): Likewise.
302 (elf_i386_obj_tdata): Likewise.
303 (elf_i386_tdata): Likewise.
304 (elf_i386_local_got_tls_type): Likewise.
305 (elf_i386_local_tlsdesc_gotent): Likewise.
306 (elf_i386_hash_table): Likewise.
307 (elf_i386_link_hash_newfunc): Likewise.
308 (elf_i386_local_htab_hash): Likewise.
309 (elf_i386_local_htab_eq): Likewise.
310 (elf_i386_get_local_sym_hash): Likewise.
311 (elf_i386_link_hash_table_free): Likewise.
312 (elf_i386_copy_indirect_symbol): Likewise.
313 (elf_i386_fixup_symbol): Likewise.
314 (elf_i386_readonly_dynrelocs): Likewise.
315 (elf_i386_always_size_sections): Likewise.
316 (elf_i386_set_tls_module_base): Likewise.
317 (elf_i386_dtpoff_base): Likewise.
318 (compare_relocs): Likewise.
319 (elf_i386_hash_symbol): Likewise.
320 (elf_i386_parse_gnu_properties): Likewise.
321 (elf_i386_merge_gnu_properties): Likewise.
322 (elf_i386_link_check_relocs): Likewise.
323 (elf_i386_merge_symbol_attribute): Likewise.
324 (bfd_elf32_bfd_link_check_relocs): Likewise.
325 (elf_backend_copy_indirect_symbol): Likewise.
326 (elf_backend_always_size_sections): Likewise.
327 (elf_backend_omit_section_dynsym): Likewise.
328 (elf_backend_hash_symbol): Likewise.
329 (elf_backend_fixup_symbol): Likewise.
330 (elf_backend_parse_gnu_properties): Likewise.
331 (elf_backend_merge_gnu_properties): Likewise.
332 (elf_backend_merge_symbol_attribute): Likewise.
333 (elf_i386_mkobject): Updated.
334 (elf_i386_link_hash_table_create): Likewise.
335 (elf_i386_check_tls_transition): Likewise.
336 (elf_i386_tls_transition): Likewise.
337 (elf_i386_convert_load_reloc): Likewise.
338 (elf_i386_check_relocs): Likewise.
339 (elf_i386_adjust_dynamic_symbol): Likewise.
340 (elf_i386_allocate_dynrelocs): Likewise.
341 (elf_i386_convert_load): Likewise.
342 (elf_i386_size_dynamic_sections): Likewise.
343 (elf_i386_relocate_section): Likewise.
344 (elf_i386_finish_dynamic_symbol ): Likewise.
345 (elf_i386_finish_dynamic_sections): Likewise.
346 (elf_i386_output_arch_local_syms): Likewise.
347 (elf_i386_get_synthetic_symtab): Likewise.
348 (elf_i386_link_setup_gnu_properties): Likewise.
349 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
350 of elf_link_hash_table, as base.
351 (elf_i386_next_tls_desc_index): New.
352 (elf_i386_srelplt2): Likewise.
353 (elf_i386_plt): Likewise.
354 (elf_i386_lazy_plt): Likewise.
355 (elf_i386_non_lazy_plt): Likewise.
356 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
357 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
358 "objalloc.h" and "hashtab.h".
359 (ELIMINATE_COPY_RELOCS): Removed.
360 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
361 (SYMBOL_NO_COPYRELOC): Likewise.
362 (elf_x86_64_link_hash_entry): Likewise.
363 (GOT_UNKNOWN): Likewise.
364 (GOT_NORMAL): Likewise.
365 (GOT_TLS_GD): Likewise.
366 (elf_x86_64_hash_entry): Likewise.
367 (elf_x86_64_obj_tdata): Likewise.
368 (elf_x86_64_tdata): Likewise.
369 (elf_x86_64_local_got_tls_type): Likewise.
370 (elf_x86_64_local_tlsdesc_gotent): Likewise.
371 (elf_x86_64_hash_table): Likewise.
372 (elf_x86_64_link_hash_newfunc): Likewise.
373 (elf_x86_64_local_htab_hash): Likewise.
374 (elf_x86_64_local_htab_eq): Likewise.
375 (elf_x86_64_get_local_sym_hash): Likewise.
376 (elf_x86_64_link_hash_table_free): Likewise.
377 (elf_x86_64_copy_indirect_symbol): Likewise.
378 (elf_x86_64_fixup_symbol): Likewise.
379 (elf_x86_64_readonly_dynrelocs): Likewise.
380 (elf_x86_64_always_size_sections): Likewise.
381 (elf_x86_64_set_tls_module_base): Likewise.
382 (elf_x86_64_dtpoff_base): Likewise.
383 (compare_relocs): Likewise.
384 (elf_x86_64_merge_symbol_attribute): Likewise.
385 (elf_x86_64_hash_symbol): Likewise.
386 (elf_x86_64_parse_gnu_properties): Likewise.
387 (elf_x86_64_merge_gnu_properties): Likewise.
388 (elf_x86_64_link_check_relocs): Likewise.
389 (elf_backend_copy_indirect_symbol): Likewise.
390 (elf_backend_always_size_sections): Likewise.
391 (bfd_elf64_bfd_link_check_relocs): Likewise.
392 (elf_backend_merge_symbol_attribute): Likewise.
393 (elf_backend_hash_symbol): Likewise.
394 (elf_backend_omit_section_dynsym): Likewise.
395 (elf_backend_fixup_symbol): Likewise.
396 (elf_backend_parse_gnu_properties): Likewise.
397 (elf_backend_merge_gnu_properties): Likewise.
398 (bfd_elf32_bfd_link_check_relocs): Likewise.
399 (elf_x86_64_mkobject): Updated.
400 (elf_x86_64_link_hash_table_create): Likewise.
401 (elf_x86_64_check_tls_transition): Likewise.
402 (elf_x86_64_tls_transition): Likewise.
403 (elf_x86_64_convert_load_reloc): Likewise.
404 (elf_x86_64_check_relocs): Likewise.
405 (elf_x86_64_adjust_dynamic_symbol): Likewise.
406 (elf_x86_64_allocate_dynrelocs): Likewise.
407 (elf_x86_64_convert_load): Likewise.
408 (elf_x86_64_size_dynamic_sections): Likewise.
409 (elf_x86_64_relocate_section): Likewise.
410 (elf_x86_64_finish_dynamic_symbol ): Likewise.
411 (elf_x86_64_finish_dynamic_sections): Likewise.
412 (elf_x86_64_output_arch_local_syms): Likewise.
413 (elf_x86_64_get_synthetic_symtab): Likewise.
414 (elf_x86_64_link_setup_gnu_properties): Likewise.
415 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
416 instead of elf_link_hash_table, as base.
417 (elf_x86_64_next_tls_desc_index): New.
418 (elf_x86_64_srelplt2): Likewise.
419 (elf_x86_64_plt): Likewise.
420 (elf_x86_64_lazy_plt): Likewise.
421 (elf_x86_64_non_lazy_plt): Likewise.
422 * elfxx-x86.c: New file.
423 * elfxx-x86.h: Likewise.
425 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
427 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
429 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
431 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
433 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
434 sections before checking dynamic relocations and free invalid
435 PLT section contents.
436 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
438 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
440 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
441 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
443 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
446 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
448 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
450 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
452 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
454 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
456 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
459 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
460 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
461 Add a has_no_copy_on_protected bitfield.
462 (elf_has_no_copy_on_protected): New.
463 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
464 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
465 (elf_merge_gnu_property_list): Likewise.
466 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
467 to FALSE for elf_has_no_copy_on_protected.
468 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
469 (elf_i386_link_hash_entry): Add def_protected.
470 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
471 when checking info->nocopyreloc.
472 (elf_i386_link_setup_gnu_properties): Don't set
473 extern_protected_data here.
474 (elf_i386_merge_symbol_attribute): New function.
475 (elf_backend_merge_symbol_attribute): New.
476 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
477 (elf_x86_64_link_hash_entry): Add def_protected.
478 (elf_x86_64_need_pic): Report protected symbol for def_protected.
479 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
480 when checking info->nocopyreloc.
481 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
482 relocation run-time overflow and unresolvable R_X86_64_32S
483 relocation against protected data symbol defined in shared object
484 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
485 (elf_x86_64_link_setup_gnu_properties): Don't set
486 extern_protected_data here.
487 (elf_x86_64_merge_symbol_attribute): New function.
488 (elf_backend_merge_symbol_attribute): New.
490 2017-08-26 Alan Modra <amodra@gmail.com>
492 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
493 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
494 (ppc_elf_relocate_section): Comment fix.
495 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
496 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
497 Support dynamic relocs for TPREL16 when non-pic too.
498 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
499 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
502 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
504 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
505 "symbol" in comments.
506 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
508 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
511 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
512 R_X86_64_PC32 relocation run-time overflow and unresolvable
513 R_X86_64_32S relocation with -z nocopyreloc.
515 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
517 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
518 Undefined symbols may not have a type.
519 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
521 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
523 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
524 bfd_link_info. Report shared, PIE or PDE object based on
526 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
527 (elf_x86_64_relocate_section): Likewise.
529 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
531 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
532 for function symbols.
533 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
535 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
537 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
538 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
539 is set on any input relocatable file.
540 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
542 2017-08-23 Alan Modra <amodra@gmail.com>
545 * elf64-ppc.c (ensure_undef_dynamic): Rename from
546 ensure_undefweak_dynamic. Handle undefined too.
547 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
548 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
549 (allocate_dynrelocs): Discard undefined non-default visibility
550 relocs first. Make undefined syms dynamic. Tidy goto.
552 2017-08-21 Alan Modra <amodra@gmail.com>
553 H.J. Lu <hongjiu.lu@intel.com>
556 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
557 * elflink.c (bfd_elf_define_start_stop): Rewrite.
559 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
562 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
563 undefined weak symbols.
565 2017-08-18 Nick Clifton <nickc@redhat.com>
568 * tekhex.c (getsym): Fix check for source pointer walking off the
569 end of the input buffer.
571 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
574 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
575 relocations in debug sections, change abort to _bfd_error_handler.
577 2017-08-14 Nick Clifton <nickc@redhat.com>
580 * elf.c (setup_group): Check for an empty or very small group
582 * po/bfd.pot: Regenerate.
584 2017-08-14 Alan Modra <amodra@gmail.com>
587 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
588 alignment padding here.
589 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
590 in a reverse pass over sections.
592 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
595 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
596 for @plt suffixes first.
597 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
599 2017-08-08 Nick Clifton <nickc@redhat.com>
602 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
603 small section lengths.
604 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
606 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
607 there is enough data present in the note.
609 2017-08-08 Alan Modra <amodra@gmail.com>
612 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
613 got.refcount for GOTOFF relocs, just create .got section.
615 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
617 * elflink.c (elf_link_add_object_symbols): Move common symbol
618 check after bed->common_definition.
620 2017-08-07 Alan Modra <amodra@gmail.com>
623 * elflink.c (bfd_elf_final_link): Don't segfault when sections
624 needed to define various dynamic tags have been discarded.
626 2017-08-07 Nick Clifton <nickc@redhat.com>
629 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
630 has not been set then use the bfd returned by
631 _bfd_elf_link_setup_gnu_properties. If that is null then search
632 through all the input bfds selecting the first normal, ELF format
634 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
636 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
638 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
640 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
641 (elf_i386_check_tls_transition): Check tls_get_addr directly.
642 (elf_i386_convert_load_reloc): Update tls_get_addr check.
643 (elf_i386_link_check_relocs): New function.
644 (bfd_elf32_bfd_link_check_relocs): New.
645 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
647 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
648 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
649 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
650 (elf_x86_64_link_check_relocs): New function.
651 (bfd_elf64_bfd_link_check_relocs): New.
652 (bfd_elf32_bfd_link_check_relocs): Likewise.
654 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
657 * elflink.c (elf_link_add_object_symbols): Treat common symbol
658 as undefined for --no-define-common.
660 2017-08-05 Alan Modra <amodra@gmail.com>
662 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
663 hppa_link_hash_table.
665 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
667 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
668 entries for sysregs with negative indices.
670 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
672 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
673 isn't the S/390 specific elf data.
674 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
676 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
678 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
679 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
680 [R_RISCV_ADD16]: Likewise.
681 [R_RISCV_ADD32]: Likewise.
682 [R_RISCV_ADD64]: Likewise.
683 [R_RISCV_SUB6]: Likewise.
684 [R_RISCV_SUB8]: Likewise.
685 [R_RISCV_SUB16]: Likewise.
686 [R_RISCV_SUB32]: Likewise.
687 [R_RISCV_SUB64]: Likewise.
689 2017-07-31 Alan Modra <amodra@gmail.com>
691 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
692 without ld.so checks.
694 2017-07-29 Alan Modra <amodra@gmail.com>
697 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
698 (ppc64_elf_merge_symbol): Set non_zero_localentry.
699 (is_elfv2_localentry0): Test non_zero_localentry.
700 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
702 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
704 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
705 pointer check for htab->elf.irelplt.
706 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
708 2017-07-27 Nick Clifton <nickc@redhat.com>
711 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
713 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
715 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
717 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
719 (evax_bfd_print_emh): Check for invalid string lengths.
721 2017-07-25 Nick Clifton <nickc@redhat.com>
723 * po/fr.po: Updated French translation.
725 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
728 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
729 16-bit absolute branches into 10-bit pc-relative branches on the
730 MSP430 as well as the MSP430X.
732 2017-07-25 Alan Modra <amodra@gmail.com>
734 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
735 (stub_eh_frame_size): New function.
736 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
737 (group_sections): Init group tls_get_addr_opt_bctrl.
738 (ppc64_elf_size_stubs): Update sizing and initialization of
739 .eh_frame. Iteration over stubs via group list.
740 (ppc64_elf_build_stubs): Iterate over stubs via group list.
741 (ppc64_elf_finish_dynamic_sections): Update finalization of
744 2017-07-24 Nick Clifton <nickc@redhat.com>
747 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
748 of the relocs to the canonicalize_one_reloc routine.
749 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
750 for the _bfd_mach_o_canonicalize_one_reloc field.
751 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
752 res_base parameter. Use to check for corrupt pair relocs.
753 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
755 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
757 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
760 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
761 enough data in the record before attempting to parse it.
762 (_bfd_vms_slurp_eeom): Likewise.
764 (_bfd_vms_slurp_egsd): Check for an invalid section index.
765 (image_set_ptr): Likewise.
766 (alpha_vms_slurp_relocs): Likewise.
768 (alpha_vms_object_p): Check for a truncated record.
770 2017-07-24 Nick Clifton <nickc@redhat.com>
773 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
774 an unrecognized reloc and sets the bfd_error value.
775 * libbfd.h: Regenerate.
776 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
778 * elf32-i386.c (elf_i386_relocate_section): Likewise.
779 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
780 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
781 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
782 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
784 2017-07-23 Alan Modra <amodra@gmail.com>
786 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
789 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
792 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
793 reloc_class_ifunc for ifunc symbols.
795 2017-07-19 Nick Clifton <nickc@redhat.com>
798 * archive.c (bfd_generic_archive_p): If the bfd does not have the
799 correct magic bytes at the start, set the error to wrong format
800 and clear the format selector before returning NULL.
802 2017-07-19 Nick Clifton <nickc@redhat.com>
805 * coff-rs6000.c (_bfd_strntol): New function.
806 (_bfd_strntoll): New function.
807 (GET_VALUE_IN_FIELD): New macro.
808 (EQ_VALUE_IN_FIELD): new macro.
809 (_bfd_xcoff_slurp_armap): Use new macros.
810 (_bfd_xcoff_archive_p): Likewise.
811 (_bfd_xcoff_read_ar_hdr): Likewise.
812 (_bfd_xcoff_openr_next_archived_file): Likewise.
813 (_bfd_xcoff_stat_arch_elt): Likewise.
814 * coff64-rs6000.c (_bfd_strntol): New function.
815 (_bfd_strntoll): New function.
816 (GET_VALUE_IN_FIELD): New macro.
817 (xcoff64_slurp_armap): Use new macros.
819 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
820 John Eric Martin <John.Martin@emmicro-us.com>
822 * bfd-in2.h: Regenerate.
823 * libbfd.h: Regenerate.
824 * elf32-arc.c (JLI): Define.
825 * reloc.c: Add JLI relocations.
827 2017-07-18 Nick Clifton <nickc@redhat.com>
830 * coff-sh.c: Fix spelling typos.
831 * compress.c: Likewise.
832 * cpu-pdp11.c: Likewise.
833 * ecofflink.c: Likewise.
834 * elf-m10300.c: Likewise.
836 * elf32-arm.c: Likewise.
837 * elf32-m68k.c: Likewise.
838 * elf32-nds32.c: Likewise.
839 * elf32-ppc.c: Likewise.
840 * elf32-sh.c: Likewise.
841 * elf32-v850.c: Likewise.
842 * elf64-ppc.c: Likewise.
843 * elf64-x86-64.c: Likewise.
844 * elflink.c: Likewise.
845 * elfnn-aarch64.c: Likewise.
846 * elfxx-mips.c: Likewise.
849 * vms-alpha.c: Likewise.
850 * xcofflink.c: Likewise.
852 2017-07-18 Nick Clifton <nickc@redhat.com>
855 * coffcode.h (handle_COMDAT): Replace abort with an error message
858 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
861 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
864 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
866 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
868 2017-07-16 Alan Modra <amodra@gmail.com>
870 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
871 __tls_index GOT entries when using __tls_get_addr_opt stub.
872 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
874 2017-07-12 Alan Modra <amodra@gmail.com>
876 * po/es.po: Update from translationproject.org/latest/bfd/.
877 * po/fi.po: Likewise.
878 * po/fr.po: Likewise.
879 * po/id.po: Likewise.
880 * po/ja.po: Likewise.
881 * po/ro.po: Likewise.
882 * po/ru.po: Likewise.
883 * po/sr.po: Likewise.
884 * po/sv.po: Likewise.
885 * po/tr.po: Likewise.
886 * po/uk.po: Likewise.
887 * po/vi.po: Likewise.
888 * po/zh_CN.po: Likewise.
889 * po/hr.po: New file from translationproject.org.
890 * configure.ac (ALL_LINGUAS): Add hr. Sort.
891 * configure: Regenerate.
893 2017-07-12 Nick Clifton <nickc@redhat.com>
895 Fix compile time warnings using gcc 7.1.1.
896 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
898 (elf_xtensa_get_gotplt_section): Increase length of got_name
900 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
901 default return of FALSE.
902 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
903 default return of FALSE.
905 2017-07-12 Alan Modra <amodra@gmail.com>
907 * binary.c (binary_set_section_contents): Don't print filepos in
909 (coff_write_object_contents): Cast size_t for error message.
910 (coff_slurp_line_table): Don't use bfd_vma symndx.
911 (coff_slurp_reloc_table): Remove unneeded cast.
912 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
914 (find_abstract_instance_name): Likewise.
915 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
916 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
917 (elf32_arm_check_relocs): Make r_symndx an int.
918 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
920 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
922 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
924 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
925 * elf32-s390.c (elf_s390_check_relocs): Likewise.
926 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
927 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
928 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
929 * elf64-s390.c (elf_s390_check_relocs): Likewise.
930 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
931 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
932 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
933 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
934 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
935 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
936 and use %lu for error message.
937 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
938 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
941 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
943 (elf32_arm_final_link_relocate): Likewise.
944 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
945 * coffcode.h (styp_to_sec_flags): Likewise.
946 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
947 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
948 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
949 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
950 (elf32_bfin_merge_private_bfd_data): Likewise.
951 * elf32-cris.c (cris_elf_relocate_section): Likewise.
952 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
953 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
954 (i370_elf_relocate_section): Likewise.
955 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
956 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
957 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
958 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
959 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
960 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
961 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
962 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
963 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
964 * ieee.c (ieee_write_id, read_id): Likewise.
965 * mach-o.c (bfd_mach_o_write_contents): Likewise.
966 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
967 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
968 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
969 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
970 * stabs.c (_bfd_link_section_stabs): Likewise.
972 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
974 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
975 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
976 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
977 * coff-sh.c (sh_relax_section): Likewise.
978 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
979 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
980 * coffcode.h (coff_slurp_reloc_table): Likewise.
981 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
982 (_bfd_coff_read_string_table): Likewise.
983 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
984 * compress.c (bfd_get_full_section_contents): Likewise.
985 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
986 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
987 * elf.c (bfd_elf_string_from_elf_section): Likewise.
988 * elf32-arc.c (arc_special_overflow_checks): Likewise.
989 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
990 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
991 (elf32_arm_write_section): Likewise.
992 * elf32-bfin.c (bfin_relocate_section): Likewise.
993 (bfinfdpic_relocate_section): Likewise.
994 * elf32-hppa.c (hppa_build_one_stub): Likewise.
995 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
996 * elf32-i386.c (elf_i386_tls_transition): Likewise.
997 (elf_i386_relocate_section): Likewise.
998 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
999 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1000 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1001 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1002 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1003 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1004 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1005 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1006 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1007 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1008 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1009 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1010 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1011 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1012 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1013 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1014 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1015 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1016 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1017 * elf32-sh.c (sh_elf_relax_section): Likewise.
1018 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1019 (sh_elf_relocate_section): Likewise.
1020 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1021 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1022 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1023 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1024 * elf32-v850.c (v850_elf_relax_section): Likewise.
1025 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1026 (elf_vax_relocate_section): Likewise.
1027 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1028 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1029 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1030 (do_fix_for_relocatable_link): Likewise.
1031 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1032 (elf64_alpha_relax_with_lituse): Likewise.
1033 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1034 (elf_hppa_final_link_relocate): Likewise.
1035 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1036 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1037 (elf64_vms_link_add_object_symbols): Likewise.
1038 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1039 (mmix_final_link_relocate): Likewise.
1040 * elf64-s390.c (invalid_tls_insn): Likewise.
1041 (elf_s390_relocate_section): Likewise.
1042 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1043 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1044 (elf_x86_64_relocate_section): Likewise.
1045 * elfcode.h (elf_slurp_symbol_table): Likewise.
1046 * elfcore.h (elf_core_file_p): Likewise.
1047 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1048 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1049 (elfNN_aarch64_relocate_section): Likewise.
1050 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1051 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1052 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1053 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1054 (_bfd_mips_elf_relocate_section): Likewise.
1055 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1056 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1057 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1058 * ieee.c (ieee_slurp_external_symbols): Likewise.
1059 * ihex.c (ihex_write_object_content): Likewise.
1060 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1061 * merge.c (_bfd_merged_section_offset): Likewise.
1062 * mmo.c (mmo_write_loc_chunk): Likewise.
1063 (mmo_write_object_contents): Likewise.
1064 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1065 * stabs.c (_bfd_link_section_stabs): Likewise.
1066 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1068 2017-07-11 Alan Modra <amodra@gmail.com>
1070 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1072 2017-07-11 Alan Modra <amodra@gmail.com>
1074 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1075 instruction" error using _bfd_error_handler, not einfo.
1077 2017-07-10 Nick Clifton <nickc@redhat.com>
1079 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1080 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1082 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1084 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1086 2017-07-07 Alan Modra <amodra@gmail.com>
1088 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1090 2017-07-07 Alan Modra <amodra@gmail.com>
1092 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1093 as long long. Move code replacing "ll" with "I64", and simplify.
1095 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1097 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1100 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1102 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1104 (line_info_add_file_name): Likewise.
1105 (decode_line_info): Likewise.
1107 2017-07-04 Tristan Gingold <gingold@adacore.com>
1109 * version.m4: Bump version to 2.29.51
1110 * configure: Regenerate.
1112 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1114 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1115 sanity check at the head of this function.
1117 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1119 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1120 dwarf_line_str_size.
1121 (struct attr_abbrev): Add field implicit_const.
1122 (dwarf_debug_sections): Add .debug_line_str.
1123 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1124 (dwarf_debug_section_assert): Add static assertion.
1125 (read_indirect_line_string): New.
1126 (read_abbrevs): Support DW_FORM_implicit_const.
1127 (is_str_attr): Support DW_FORM_line_strp.
1128 (read_attribute_value): Support DW_FORM_line_strp and
1129 DW_FORM_implicit_const.
1130 (read_attribute): Support DW_FORM_implicit_const.
1131 (line_info_add_include_dir, line_info_add_include_dir_stub):
1132 (line_info_add_file_name, read_formatted_entries): New.
1133 (decode_line_info, parse_comp_unit): Support DWARF 5.
1134 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1136 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1138 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1139 abort statement that was put for symbols that are not dynamic.
1141 2017-07-03 Tristan Gingold <gingold@adacore.com>
1143 * po/bfd.pot: Regenerate
1145 2017-07-03 Alan Modra <amodra@gmail.com>
1147 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1148 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1149 * elf.c (setup_group): Use "Lx" to print sh_size.
1150 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1151 unknown section type in hex.
1152 (copy_special_section_fields): Style fix.
1153 (bfd_section_from_shdr): Correct format for sh_link. Use a
1154 common error message for all the variants of unrecognized
1156 (assign_file_positions_for_load_sections): Use "Lx" for lma
1157 adjust error message.
1158 (assign_file_positions_for_non_load_sections): Formatting.
1159 (rewrite_elf_program_header): Formatting. Use "Lx" for
1160 bfd_vma values in error messages.
1161 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1162 ELF_R_SYM value to type expected by format.
1163 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1165 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1166 (elf_link_input_bfd): Use "Lx" for r_info.
1167 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1169 2017-07-03 Alan Modra <amodra@gmail.com>
1171 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1172 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1173 Microsoft C library variant of long long format specifier.
1174 (PRINT20): Cast value to bfd_uint64_t not long long.
1175 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1176 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1177 long long. Don't cast to bfd_vma.
1178 * elf32-score.c (score3_bfd_getl48): Likewise.
1179 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1181 2017-07-03 Alan Modra <amodra@gmail.com>
1183 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1185 (bfd_elf_print_symbol): Don't cast symbol->flags.
1186 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1187 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1188 _bfd_error_handler argument order.
1189 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1191 2017-07-03 Alan Modra <amodra@gmail.com>
1193 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1194 AC_TYPE_LONG_DOUBLE.
1195 * configure: Regenerate.
1196 * config.in: Regenerate.
1198 2017-06-29 Andrew Waterman <andrew@sifive.com>
1200 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1203 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1205 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1206 unless it is undefined weak.
1207 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1208 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1210 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1211 is not dynamic in PIC, abort.
1213 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1216 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1217 undefined weak symbols into dynamic.
1218 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1219 relocation for non-dynamic symbols.
1220 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1222 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1224 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1225 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1226 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1227 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1228 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1231 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1233 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1234 (elfcore_write_s390_gs_bc): Likewise.
1235 * elf.c (elfcore_grok_s390_gs_cb): New function.
1236 (elfcore_grok_s390_gs_bc): New function.
1237 (elfcore_grok_note): Call them.
1238 (elfcore_write_s390_gs_cb): New function.
1239 (elfcore_write_s390_gs_bc): New function.
1240 (elfcore_write_register_note): Call them.
1242 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1244 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1245 bfd_get_file_size. Check archive element size.
1246 (_bfd_generic_get_section_contents_in_window): Likewise.
1248 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1250 * bfd-in2.h: Regenerated.
1251 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1252 (bfd_get_file_size): Likewise.
1254 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1255 Matthew Fortune <matthew.fortune@imgtec.com>
1257 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1258 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1259 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1260 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1262 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1263 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1264 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1265 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1266 `bfd_mach_mips_interaptiv_mr2' entries.
1267 * bfd-in2.h: Regenerate.
1269 2017-06-27 Nick Clifton <nickc@redhat.com>
1271 * tekhex.c (pass_over): Revert accidental conversion of a local
1272 array to a static array.
1274 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1277 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1278 reloc addend if necessary. Adjust diff only if
1279 shrinked_insn_address < end_address.
1281 2017-06-27 Alan Modra <amodra@gmail.com>
1284 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1285 (_bfd_generic_get_section_contents_in_window): Likewise.
1287 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1289 * elfnn-riscv.c (perform_relocation): Support the new
1290 R_RISCV_32_PCREL relocation.
1291 (riscv_elf_relocate_section): Likewise.
1292 * elfxx-riscv.c (howto_table): Likewise.
1293 (riscv_reloc_map): Likewise.
1294 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1295 * libbfd.h: Regenerate.
1297 2017-06-27 Alan Modra <amodra@gmail.com>
1300 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1301 Use unsigned file pointer type, and remove cast.
1302 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1303 Add "count", not "sz".
1305 2017-06-26 Pedro Alves <palves@redhat.com>
1308 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1311 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1314 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1317 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1319 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1320 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1321 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1322 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1323 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1325 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1328 * compress.c (bfd_get_full_section_contents): Don't check the
1330 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1331 reject a section whose size + offset is greater than the size
1333 (_bfd_generic_get_section_contents_in_window): Likewise.
1335 2017-06-26 Nick Clifton <nickc@redhat.com>
1338 * tekhex.c (getvalue): Check for the source pointer exceeding the
1339 end pointer before the first byte is read.
1341 2017-06-26 Nick Clifton <nickc@redhat.com>
1344 * opncls.c (get_build_id): Check that the section is big enough
1345 to contain the whole note.
1346 * compress.c (bfd_get_full_section_contents): Check for and reject
1347 a section whose size is greater than the size of the entire file.
1348 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1349 contain a notes section.
1351 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1353 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1355 (elf_s390_modify_segment_map): Likewise.
1356 (bfd_elf_s390_set_options): Lisewise.
1358 2017-06-26 Alan Modra <amodra@gmail.com>
1360 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1362 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1363 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1364 .preinit_array on --just-syms bfds.
1365 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1366 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1367 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1369 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1371 * elf.c (find_link): Bounds check "hint".
1373 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1375 * elf32-arm.c (using_thumb_only): Update list of architectures in
1376 BFD_ASSERT for which the logic is valid.
1377 (using_thumb2_bl): Likewise.
1378 (using_thumb2): Likewise and return true for ARMv8-R.
1379 (arch_has_arm_nop): Likewise.
1380 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1381 merging logic. Update commentis for value 15 of v8m_baseline,
1382 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1383 merging of value 15 of Tag_CPU_arch.
1385 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1387 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1388 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1389 * bfd-in2.h: Regenerate.
1391 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1393 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1394 the error_alignment label forward. Properly align program
1395 property note section.
1397 2017-06-22 Eric Christopher <echristo@gmail.com>
1399 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1400 abs to fix a truncation warning.
1402 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1404 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1405 local undefined weak symbol to 0.
1406 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1408 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1410 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1411 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1412 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1413 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1414 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1415 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1416 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1417 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1419 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1421 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1422 (elf_i386_lazy_ibt_plt_entry): Likewise.
1423 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1424 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1425 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1426 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1427 (elf_i386_lazy_plt_layout): Likewise.
1428 (elf_i386_non_lazy_plt_layout): Likewise.
1429 (elf_i386_link_hash_entry): Add plt_second.
1430 (elf_i386_link_hash_table): Add plt_second and
1431 plt_second_eh_frame.
1432 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1433 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1434 the second PLT. Check the second PLT.
1435 (elf_i386_relocate_section): Use the second PLT to resolve
1436 PLT reference if needed.
1437 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1439 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1440 second PLT. Generate unwind info for the second PLT.
1441 (elf_i386_plt_type): Add plt_second.
1442 (elf_i386_get_synthetic_symtab): Support the second PLT.
1443 (elf_i386_parse_gnu_properties): Support
1444 GNU_PROPERTY_X86_FEATURE_1_AND.
1445 (elf_i386_merge_gnu_properties): Support
1446 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1447 on GNU_PROPERTY_X86_FEATURE_1_IBT
1448 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1449 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1450 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1451 is set on all relocatable inputs.
1452 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1453 (elf_x32_lazy_ibt_plt_entry): Likewise.
1454 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1455 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1456 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1457 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1458 (elf_x86_64_lazy_ibt_plt): Likewise.
1459 (elf_x32_lazy_ibt_plt): Likewise.
1460 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1461 (elf_x32_non_lazy_ibt_plt): Likewise.
1462 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1463 (elf_x86_64_parse_gnu_properties): Support
1464 GNU_PROPERTY_X86_FEATURE_1_AND.
1465 (elf_x86_64_merge_gnu_properties): Support
1466 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1467 on GNU_PROPERTY_X86_FEATURE_1_IBT
1468 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1469 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1470 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1471 is set on all relocatable inputs.
1473 2017-06-22 Nick Clifton <nickc@redhat.com>
1476 * som.c (setup_sections): NUL terminate the space_strings buffer.
1477 Check that the space.name field does not index beyond the end of
1478 the space_strings buffer.
1480 2017-06-21 Nick Clifton <nickc@redhat.com>
1483 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1485 2017-06-21 Nick Clifton <nickc@redhat.com>
1488 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1489 type of the size parameter.
1490 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1491 length of the counted string.
1492 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1493 (_bfd_vms_save_counted_string): Likewise.
1494 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1495 _bfd_vms_save_counted_string.
1496 (_bfd_vms_slurp_ehdr): Likewise.
1497 (_bfd_vms_slurp_egsd): Likewise.
1498 (Parse_module): Likewise.
1500 2017-06-21 Alan Modra <amodra@gmail.com>
1502 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1503 calls before tocsave calls.
1504 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1507 2017-06-21 Nick Clifton <nickc@redhat.com>
1510 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1511 bfd_get_full_section_contents returns no contents.
1513 2017-06-21 Nick Clifton <nickc@redhat.com>
1516 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1519 2017-06-21 Nick Clifton <nickc@redhat.com>
1522 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1524 (image_set_ptr): Likewise.
1525 (alpha_vms_fix_sec_rel): Likewise.
1526 (alpha_vms_slurp_relocs): Likewise.
1528 2017-06-21 Nick Clifton <nickc@redhat.com>
1531 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1533 (ieee_archive_p): Likewise.
1534 (ieee_object_p): Likewise.
1536 2017-06-21 Nick Clifton <nickc@redhat.com>
1539 * elf.c (setup_group): Zero the group section pointer list after
1540 allocation so that loops can be caught. Check for NULL pointers
1541 when processing a group list.
1543 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1545 * elf-s390.h: New file.
1546 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1548 (elf_s390_additional_program_headers): New function.
1549 (elf_s390_modify_segment_map): New function.
1550 (bfd_elf_s390_set_options): New function.
1551 (elf_backend_additional_program_headers)
1552 (elf_backend_modify_segment_map): Add macro definitions.
1554 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1557 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1558 the DYNAMIC bit instead of bfd_count_sections.
1560 2017-06-19 Nick Clifton <nickc@redhat.com>
1563 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1565 (evax_bfd_print_eeom): Likewise.
1566 (evax_bfd_print_egsd): Check for an overlarge record length.
1567 (evax_bfd_print_etir): Likewise.
1569 2017-06-19 Nick Clifton <nickc@redhat.com>
1572 * libieee.h (struct common_header_type): Add end_p field.
1573 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1575 (read_id): Check for a length that exceeds the remaining bytes in
1577 (ieee_seek): Initialise end_p.
1578 (ieee_archive_p): Likewise.
1579 (ieee_object_p): Likewise.
1581 2017-06-19 Nick Clifton <nickc@redhat.com>
1584 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1585 before reading the EIHS structure entries.
1587 2017-06-19 Nick Clifton <nickc@redhat.com>
1590 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1591 gsd_size. Check that there are enough bytes remaining to read the
1592 type and size of the next egsd. Check that the size of the egsd
1593 does not exceed the size of the record.
1595 2017-06-19 Alan Modra <amodra@gmail.com>
1597 * config.bfd: Correct targ_underscore for cris.
1599 2017-06-18 Alan Modra <amodra@gmail.com>
1601 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1602 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1604 2017-06-16 Nick Clifton <nickc@redhat.com>
1606 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1607 bucketlist is empty because there are no symbols to add to the
1610 2017-06-16 Alan Modra <amodra@gmail.com>
1616 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1617 (BFD_JUMP_TABLE_LINK): Likewise.
1618 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1619 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1620 (bfd_elf_define_start_stop): New function.
1621 * linker.c (bfd_generic_define_start_stop): New function.
1622 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1624 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1625 * aout-target.h (MY_bfd_define_start_stop): Define.
1626 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1627 * binary.c (binary_bfd_define_start_stop): Define.
1628 * bout.c (b_out_bfd_define_start_stop): Define.
1629 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1630 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1631 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1632 * coffcode.h (coff_bfd_define_start_stop): Define.
1633 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1634 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1635 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1636 * ieee.c (ieee_bfd_define_start_stop): Define.
1637 * ihex.c (ihex_bfd_define_start_stop): Define.
1638 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1639 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1640 * mmo.c (mmo_bfd_define_start_stop): Define.
1641 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1642 * oasys.c (oasys_bfd_define_start_stop): Define.
1643 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1644 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1645 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1646 * som.c (som_bfd_define_start_stop): Define.
1647 * srec.c (srec_bfd_define_start_stop): Define.
1648 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1649 * versados.c (versados_bfd_define_start_stop): Define.
1650 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1651 (alpha_vms_bfd_define_start_stop): Define.
1652 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1653 * bfd-in2.h: Regenerate.
1654 * libbfd.h: Regenerate.
1656 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1658 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1659 SYMBOL_REFERENCES_LOCAL.
1661 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1664 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1665 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1666 runtime for if there needs copy relocation elimination.
1667 (need_copy_relocation_p): New function. Return true for symbol with
1668 pc-relative references and if it's against read-only sections.
1669 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1670 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1671 that are related with accessing external objects.
1672 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1673 in elfNN_aarch64_check_relocs.
1675 2017-06-15 Nick Clifton <nickc@redhat.com>
1678 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1681 (ieee_archive_p): Likewise.
1683 2017-06-15 Nick Clifton <nickc@redhat.com>
1686 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1688 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1690 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1691 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1692 keep both windowed and call0 ABI PLT definitions.
1693 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1694 elf_xtensa_*_plt_entry endex.
1695 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1697 2017-06-14 Nick Clifton <nickc@redhat.com>
1700 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1703 2017-06-14 Nick Clifton <nickc@redhat.com>
1706 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1707 maximum value for the ascic pointer. Check that name processing
1708 does not read beyond this value.
1709 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1712 2017-06-14 Nick Clifton <nickc@redhat.com>
1715 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1716 (process_otr): Check for an invalid offset in the otr structure.
1718 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1720 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1722 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1728 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1729 vtable field to a union.
1730 (_bfd_elf_is_start_stop): Removed.
1731 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1732 __start_SECNAME and __stop_SECNAME symbols.
1733 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1734 * elflink.c (_bfd_elf_is_start_stop): Removed.
1735 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1736 _bfd_elf_is_start_stop.
1737 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1738 __stop_SECNAME symbols. Updated.
1739 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1740 (bfd_elf_gc_record_vtinherit): Likewise.
1741 (bfd_elf_gc_record_vtentry): Likewise.
1743 2017-06-13 Nick Clifton <nickc@redhat.com>
1746 * elflink.c (elf_link_adjust_relocs): Generate an error when
1747 encountering a reloc against a symbol removed by garbage
1750 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
1752 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1753 to merge_gnu_properties.
1754 * elf-properties.c (elf_merge_gnu_properties): Add struct
1755 bfd_link_info * and pass it to merge_gnu_properties.
1756 (elf_merge_gnu_property_list): Add struct bfd_link_info *
1757 and pass it to elf_merge_gnu_properties.
1758 (_bfd_elf_link_setup_gnu_properties): Pass info to
1759 elf_merge_gnu_property_list.
1760 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1762 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1764 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
1767 * binary.c (binary_set_section_contents): Scale lma by octets
1768 per byte to set filepos.
1770 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1772 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1775 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1777 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1780 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1782 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1783 patched section contents for TLS IE reloc.
1784 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1786 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1788 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1789 RELOC_FOR_GLOBAL_SYMBOL macro.
1791 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1793 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1796 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1798 * config/tc-arc.c (md_undefined_symbol): Changed.
1799 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1801 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1803 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1806 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1808 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1809 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1811 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1813 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1816 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1818 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1819 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1820 is non-zero. Add clarifying comments.
1822 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1824 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1825 name. Use local IFUNC symbol name string to report unsupported
1826 non-PIC call to IFUNC function.
1827 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1828 when generating R_386_IRELATIVE relocation.
1829 (elf_i386_finish_dynamic_symbol): Likewise.
1830 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1832 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1833 when generating R_X86_64_IRELATIVE relocation.
1834 (elf_x86_64_finish_dynamic_symbol): Likewise.
1836 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1838 * elf.c (setup_group): Make sure BFD sections are created for all
1839 group sections in the input file when processing SHF_GROUP
1841 (bfd_section_from_shdr): Avoid duplicating logic already
1842 implemented in `setup_group'.
1844 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1847 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1848 if the hint address is zero.
1850 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1853 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1854 ELF_COMMON_DEF_P for common symbols.
1856 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1858 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1859 SEC_GROUP sections as SEC_EXCLUDE.
1860 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1861 (assign_section_numbers): Use resolve_section_groups flag instead
1862 of relocatable link type.
1863 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1864 flag instead of checking the final_link flag for part of the
1865 checks in here. Fix white space as a result.
1866 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1867 instead of relocatable link type.
1868 (bfd_elf_final_link): Likewise.
1870 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1872 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1874 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1875 (s3_bfd_score_elf_check_relocs): Likewise.
1876 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1877 (score_elf_final_link_relocate): Likewise.
1878 (s7_bfd_score_elf_check_relocs): Likewise.
1880 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1882 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1885 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1887 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1888 from `reloc_count' rather than decrementing it.
1889 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1890 `reloc_count' by `int_rels_per_ext_rel'.
1891 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1892 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1893 entry determination.
1894 (s3_bfd_score_elf_check_relocs): Likewise.
1895 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1896 (s7_bfd_score_elf_relocate_section): Likewise.
1897 (s7_bfd_score_elf_check_relocs): Likewise.
1898 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1899 prototype and function.
1900 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1901 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1902 triple rather than once the sum of REL and RELA relocation entry
1904 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1905 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1906 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1907 storage allocation size determination.
1908 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1909 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1910 by `int_rels_per_ext_rel' for last relocation entry
1912 (bfd_elf_final_link): Do not multiply `reloc_count' by
1913 `int_rels_per_ext_rel' for internal relocation storage
1914 allocation size determination.
1915 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1916 `int_rels_per_ext_rel' for last relocation entry determination.
1917 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1918 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1919 (_bfd_mips_elf_relocate_section): Likewise.
1921 2017-06-05 Alan Modra <amodra@gmail.com>
1924 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1926 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1928 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1929 determine structure sizes.
1930 (elfcore_grok_freebsd_prstatus): Likewise.
1932 2017-06-01 Alan Modra <amodra@gmail.com>
1934 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1935 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1937 (is_elfv2_localentry0): New function.
1938 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1939 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1940 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1941 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1942 optimized localentry:0 stubs.
1943 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1944 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1946 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1948 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1950 2017-05-30 Casey Smith <clegg89@gmail.com>
1953 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1954 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1956 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1958 * cpu-arc.c (arc_compatible): New function.
1960 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1962 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1964 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1967 * bfdio.c (bfd_get_file_size): New function.
1968 * bfd-in2.h: Regenerated.
1970 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1972 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1975 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1977 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1978 dynobj instead of htab->elf.dynobj.
1980 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1982 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1984 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1985 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1986 actual number of internal relocations retrieved. Adjust
1987 function description.
1988 (bfd_elf64_canonicalize_reloc): Remove macro.
1989 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1991 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1993 * archures.c (bfd_mach_sparc_v9m8): Define.
1994 (bfd_mach_sparc_v8plusm8): Likewise.
1995 (bfd_mach_sparc_v9_p): Adjust to M8.
1996 (bfd_mach_sparc_64bit_p): Likewise.
1997 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1998 bfd_mach_sparc_v8plusm8.
1999 * bfd-in2.h: Regenerated.
2000 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2002 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2003 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2004 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2006 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2007 bfd_mach_sparc_v8plusm8.
2009 2017-05-19 Alan Modra <amodra@gmail.com>
2011 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2012 debug and special sections when no non-note alloc sections in an
2015 2017-05-18 Alan Modra <amodra@gmail.com>
2017 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2018 * elf-m10300.c: Likewise.
2020 * elf32-arc.c: Likewise.
2021 * elf32-bfin.c: Likewise.
2022 * elf32-m68k.c: Likewise.
2023 * elf32-nds32.c: Likewise.
2024 * elf32-tilepro.c: Likewise.
2025 * elflink.c: Likewise.
2026 * elfnn-aarch64.c: Likewise.
2027 * elfnn-riscv.c: Likewise.
2028 * elfxx-tilegx.c: Likewise.
2029 * mach-o.c: Likewise.
2030 * peXXigen.c: Likewise.
2031 * vms-alpha.c: Likewise.
2032 * vms-lib.c: Likewise.
2034 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2037 * elflink.c (elf_gc_mark_debug_section): New function.
2038 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2039 referenced by kept debug sections.
2041 2017-05-16 Alan Modra <amodra@gmail.com>
2043 * elf-m10300.c: Rename occurrences of non_ir_ref.
2044 * elf32-arm.c: Likewise.
2045 * elf32-bfin.c: Likewise.
2046 * elf32-cr16.c: Likewise.
2047 * elf32-cris.c: Likewise.
2048 * elf32-d10v.c: Likewise.
2049 * elf32-dlx.c: Likewise.
2050 * elf32-fr30.c: Likewise.
2051 * elf32-frv.c: Likewise.
2052 * elf32-hppa.c: Likewise.
2053 * elf32-i370.c: Likewise.
2054 * elf32-i386.c: Likewise.
2055 * elf32-iq2000.c: Likewise.
2056 * elf32-lm32.c: Likewise.
2057 * elf32-m32c.c: Likewise.
2058 * elf32-m32r.c: Likewise.
2059 * elf32-m68hc1x.c: Likewise.
2060 * elf32-m68k.c: Likewise.
2061 * elf32-mcore.c: Likewise.
2062 * elf32-metag.c: Likewise.
2063 * elf32-microblaze.c: Likewise.
2064 * elf32-moxie.c: Likewise.
2065 * elf32-msp430.c: Likewise.
2066 * elf32-mt.c: Likewise.
2067 * elf32-nios2.c: Likewise.
2068 * elf32-or1k.c: Likewise.
2069 * elf32-ppc.c: Likewise.
2070 * elf32-rl78.c: Likewise.
2071 * elf32-s390.c: Likewise.
2072 * elf32-score.c: Likewise.
2073 * elf32-score7.c: Likewise.
2074 * elf32-sh.c: Likewise.
2075 * elf32-tic6x.c: Likewise.
2076 * elf32-tilepro.c: Likewise.
2077 * elf32-v850.c: Likewise.
2078 * elf32-vax.c: Likewise.
2079 * elf32-xstormy16.c: Likewise.
2080 * elf32-xtensa.c: Likewise.
2081 * elf64-alpha.c: Likewise.
2082 * elf64-hppa.c: Likewise.
2083 * elf64-ia64-vms.c: Likewise.
2084 * elf64-mmix.c: Likewise.
2085 * elf64-ppc.c: Likewise.
2086 * elf64-s390.c: Likewise.
2087 * elf64-sh64.c: Likewise.
2088 * elf64-x86-64.c: Likewise.
2089 * elflink.c: Likewise.
2090 * elfnn-aarch64.c: Likewise.
2091 * elfnn-ia64.c: Likewise.
2092 * elfnn-riscv.c: Likewise.
2093 * elfxx-mips.c: Likewise.
2094 * elfxx-sparc.c: Likewise.
2095 * elfxx-tilegx.c: Likewise.
2096 * linker.c: Likewise.
2098 2017-05-16 Alan Modra <amodra@gmail.com>
2100 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2101 * elflink.c (elf_link_add_object_symbols): Update to use
2103 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2105 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2107 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2109 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2111 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2113 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2114 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2116 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2118 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2120 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2122 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2123 to plt_second/plt_second_eh_frame.
2124 (elf_x86_64_link_hash_newfunc): Updated.
2125 (elf_x86_64_allocate_dynrelocs): Likewise.
2126 (elf_x86_64_size_dynamic_sections): Likewise.
2127 (elf_x86_64_relocate_section): Likewise.
2128 (elf_x86_64_finish_dynamic_symbol): Likewise.
2129 (elf_x86_64_finish_dynamic_sections): Likewise.
2130 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2131 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2133 (elf_backend_setup_gnu_properties): Updated. Create the
2134 .plt.sec section instead of the .plt.sec section.
2136 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2138 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2139 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2140 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2142 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2144 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2145 (bfd_elf64_set_reloc): Define.
2146 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2148 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2150 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2151 (struct bfd_target): New field _bfd_set_reloc.
2152 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2153 * reloc.c (_bfd_generic_set_reloc): New function.
2154 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2155 * nlm-target.h (nlm_set_reloc): Likewise.
2156 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2157 * aout-tic30.c (MY_set_reloc): Likewise.
2158 * aout-target.h (MY_set_reloc): Likewise.
2159 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2160 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2161 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2162 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2163 * aout-adobe.c (aout_32_set_reloc): Likewise.
2164 * bout.c (b_out_set_reloc): Likewise.
2165 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2166 * i386os9k.c (aout_32_set_reloc): Likewise.
2167 * ieee.c (ieee_set_reloc): Likewise.
2168 * oasys.c (oasys_set_reloc): Likewise.
2169 * som.c (som_set_reloc): Likewise.
2170 * versados.c (versados_set_reloc): Likewise.
2171 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2172 _bfd_generic_set_reloc.
2173 (rs6000_xcoff64_aix_vec): LIkewise.
2174 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2175 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2176 * i386msdos.c (msdos_set_reloc): Define to
2177 _bfd_norelocs_set_reloc.
2178 * elfcode.h (elf_set_reloc): Define.
2179 * bfd-in2.h: Regenerated.
2181 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2184 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2185 for IFUNC function address.
2187 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2189 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2190 (CONFLICT_LIST): Likewise.
2191 (opcode/arc-attrs.h): Include.
2192 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2193 (arc_extract_features): New file.
2194 (arc_stralloc): Likewise.
2195 (arc_elf_merge_attributes): Likewise.
2196 (arc_elf_merge_private_bfd_data): Use object attributes.
2197 (bfd_arc_get_mach_from_attributes): New function.
2198 (arc_elf_object_p): Use object attributes.
2199 (arc_elf_final_write_processing): Likewise.
2200 (elf32_arc_obj_attrs_arg_type): New function.
2201 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2202 (elf32_arc_section_from_shdr): Likewise.
2203 (elf_backend_obj_attrs_vendor): Define.
2204 (elf_backend_obj_attrs_section): Likewise.
2205 (elf_backend_obj_attrs_arg_type): Likewise.
2206 (elf_backend_obj_attrs_section_type): Likewise.
2207 (elf_backend_obj_attrs_handle_unknown): Likewise.
2208 (elf_backend_section_from_shdr): Likewise.
2210 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2213 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2214 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2215 and the destination is a Thumb symbol.
2217 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2219 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2220 initializer to silence GCC 4.2.
2221 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2223 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2225 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2226 (LAZY_PLT_ENTRY_SIZE): This.
2227 (NON_LAZY_PLT_ENTRY_SIZE): New.
2228 (elf_x86_64_plt0_entry): Renamed to ...
2229 (elf_x86_64_lazy_plt0_entry): This.
2230 (elf_x86_64_plt_entry): Renamed to ...
2231 (elf_x86_64_lazy_plt_entry): This.
2232 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2233 (elf_x86_64_lazy_bnd_plt0_entry): This.
2234 (elf_x86_64_legacy_plt_entry): Removed.
2235 (elf_x86_64_bnd_plt_entry): Renamed to ...
2236 (elf_x86_64_lazy_bnd_plt_entry): This.
2237 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2238 (elf_x86_64_non_lazy_plt_entry): This.
2239 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2240 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2241 (elf_x86_64_eh_frame_plt): Renamed to ...
2242 (elf_x86_64_eh_frame_lazy_plt): This.
2243 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2244 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2245 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2246 (elf_x86_64_eh_frame_non_lazy_plt): This.
2247 (elf_x86_64_lazy_plt_layout): New.
2248 (elf_x86_64_non_lazy_plt_layout): Likewise.
2249 (elf_x86_64_plt_layout): Likewise.
2250 (elf_x86_64_backend_data): Remove PLT layout information. Add
2251 os for target system.
2252 (GET_PLT_ENTRY_SIZE): Removed.
2253 (elf_x86_64_lazy_plt): New.
2254 (elf_x86_64_non_lazy_plt): Likewise.
2255 (elf_x86_64_lazy_bnd_plt): Likewise.
2256 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2257 (elf_x86-64_arch_bed): Updated.
2258 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2259 (elf_x86_64_create_dynamic_sections): Removed.
2260 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2261 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2262 (elf_x86-64_adjust_dynamic_symbol): Updated.
2263 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2264 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2265 size for PLT0 if there is no PLT0. Get plt_entry_size from
2266 non_lazy_plt for non-lazy PLT entries.
2267 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2268 from non_lazy_plt for non-lazy PLT entries.
2269 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2270 if there is no PLT0.
2271 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2272 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2273 entries with non-lazy PLT layout. Don't fill the second and third
2274 slots in the PLT entry if there is no PLT0.
2275 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2276 if there is no PLT0. Set sh_entsize on the .plt.got section.
2277 (compare_relocs): New.
2278 (elf_x86_64_plt_type): Likewise.
2279 (elf_x86_64_plt): Likewise.
2280 (elf_x86_64_nacl_plt): New. Forward declaration.
2281 (elf_x86_64_get_plt_sym_val): Removed.
2282 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2283 against all dynamic relocations.
2284 (elf_x86_64_link_setup_gnu_properties): New function.
2285 (elf_backend_create_dynamic_sections): Updated.
2286 (elf_backend_setup_gnu_properties): New.
2287 (elf_x86_64_nacl_plt): New.
2288 (elf_x86_64_nacl_arch_bed): Updated.
2290 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2292 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2293 (LAZY_PLT_ENTRY_SIZE): This.
2294 (NON_LAZY_PLT_ENTRY_SIZE): New.
2295 (elf_i386_plt0_entry): Renamed to ...
2296 (elf_i386_lazy_plt0_entry): This.
2297 (elf_i386_plt_entry): Renamed to ...
2298 (elf_i386_lazy_plt_entry): This.
2299 (elf_i386_pic_plt0_entry): Renamed to ...
2300 (elf_i386_pic_lazy_plt0_entry): This.
2301 (elf_i386_pic_plt_entry): Renamed to ...
2302 (elf_i386_pic_lazy_plt_entry): This.
2303 (elf_i386_got_plt_entry): Renamed to ...
2304 (elf_i386_non_lazy_plt_entry): This.
2305 (elf_i386_pic_got_plt_entry): Renamed to ...
2306 (elf_i386_pic_non_lazy_plt_entry): This.
2307 (elf_i386_eh_frame_plt): Renamed to ...
2308 (elf_i386_eh_frame_lazy_plt): This.
2309 (elf_i386_eh_frame_plt_got): Renamed to ...
2310 (elf_i386_eh_frame_non_lazy_plt): This.
2311 (elf_i386_plt_layout): Renamed to ...
2312 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2313 eh_frame_plt_got_size.
2314 (elf_i386_non_lazy_plt_layout): New.
2315 (elf_i386_plt_layout): Likewise.
2316 (elf_i386_non_lazy_plt): Likewise.
2317 (GET_PLT_ENTRY_SIZE): Removed.
2318 (elf_i386_plt): Renamed to ...
2319 (elf_i386_lazy_plt): This.
2320 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2321 (elf_i386_arch_bed): Updated.
2322 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2323 (elf_i386_create_dynamic_sections): Removed.
2324 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2325 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2326 (elf_i386_adjust_dynamic_symbol): Updated.
2327 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2328 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2329 size for PLT0 if there is no PLT0.
2330 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2331 output section is discarded only if GOT isn't empty.
2332 (elf_i386_relocate_section): Updated. Properly get PLT index
2333 if there is no PLT0.
2334 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2335 second and third slots in the PLT entry if there is no PLT0.
2336 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2337 if there is no PLT0. Set sh_entsize on the .plt.got section.
2338 (elf_i386_nacl_plt): Forward declaration.
2339 (elf_i386_get_plt_sym_val): Removed.
2340 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2341 against all dynamic relocations.
2342 (elf_i386_link_setup_gnu_properties): New function.
2343 (elf_backend_create_dynamic_sections): Updated.
2344 (elf_backend_setup_gnu_properties): New.
2345 (elf_i386_nacl_plt): Updated.
2346 (elf_i386_nacl_arch_bed): Likewise.
2347 (elf_i386_vxworks_arch_bed): Likewise.
2349 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2351 * elflink.c (elf_output_implib): Remove executable flag from import
2353 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2354 library is a relocatable object file.
2356 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2359 * elf32-avr.c (avr_should_move_sym): New function.
2360 (avr_should_reduce_sym_size): Likewise.
2361 (avr_should_increase_sym_size): Likewise.
2362 (elf32_avr_relax_delete_bytes): Adjust symbol values
2363 and sizes by calling new functions.
2365 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2367 * config.bfd (riscv32-*): Enable rv64.
2369 2017-05-02 Alan Modra <amodra@gmail.com>
2372 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2373 rather than h->root.type == bfd_link_hash_new.
2374 (bfd_elf_record_link_assignment): Similarly, call
2375 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2377 2017-04-29 Alan Modra <amodra@gmail.com>
2380 * reloc.c (reloc_offset_in_range): New function.
2381 (bfd_perform_relocation, bfd_install_relocation): Use it.
2382 (_bfd_final_link_relocate): Likewise.
2384 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2386 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2387 before using .plt.got.
2388 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2390 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2392 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2393 instead of "+=" to update 0.
2395 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2397 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2398 .plt.got section here.
2399 (elf_i386_check_relocs): Don't create the .plt.got section.
2400 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2401 the .plt.got and .plt.bnd sections here.
2402 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2405 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2407 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2409 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2410 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2411 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2412 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2415 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2417 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2419 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2420 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2421 the first relocatable ELF input with GNU properties.
2423 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2425 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2426 VxWorks for non-PIC.
2428 2017-04-27 Alan Modra <amodra@gmail.com>
2430 * elf-bfd.h (struct elf_backend_data): Make asection param of
2431 elf_backend_eh_frame_address_size const.
2432 (_bfd_elf_eh_frame_address_size): Likewise.
2433 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2434 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2435 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2436 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2437 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2438 (next_cie_fde_offset): Constify params.
2439 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2441 2017-04-27 Alan Modra <amodra@gmail.com>
2443 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2444 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2445 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2447 (offset_adjust): New function.
2448 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2449 (adjust_eh_frame_local_symbols): Likewise.
2450 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2451 after changing anything. Return true if anything changed.
2452 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2453 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2455 2017-04-27 Alan Modra <amodra@gmail.com>
2457 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2460 2017-04-27 Alan Modra <amodra@gmail.com>
2462 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2463 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2464 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2465 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2466 for undef and undefweak dyn_relocs.
2467 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2468 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2469 (allocate_got, allocate_dynrelocs): Likewise.
2470 (ppc64_elf_relocate_section): Likewise.
2472 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2474 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2475 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2476 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2477 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2479 2017-04-26 Nick Clifton <nickc@redhat.com>
2482 * reloc.c (bfd_perform_relocation): Check for a negative address
2485 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2488 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2490 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2491 (elf_backend_always_renumber_dynsyms): Define.
2492 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2493 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2494 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2495 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2497 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2499 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2501 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2502 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2503 sections have been created.
2505 2017-04-26 Nick Clifton <nickc@redhat.com>
2508 * compress.c (bfd_init_section_compress_status): Check the return
2509 value from bfd_malloc.
2511 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2513 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2514 no_finish_dynamic_symbol.
2515 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2517 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2518 weak symbol, don't make it dynamic.
2519 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2520 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2521 relocation for GOT reference.
2522 (elf_x86_64_finish_dynamic_symbol): Abort if
2523 no_finish_dynamic_symbol isn't 0.
2525 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2528 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2529 undefined weak symbol, don't make it dynamic.
2530 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2531 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2532 relocation for R_386_GOT32.
2534 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2537 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2539 2017-04-23 Alan Modra <amodra@gmail.com>
2542 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2543 * elf.c (lcomm_sym): New.
2544 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2545 * bfd-in2.h: Regenerate.
2547 2017-04-23 Alan Modra <amodra@gmail.com>
2550 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2551 parameters and comment.
2552 (_bfd_elf_get_reloc_section): Delete.
2553 (_bfd_elf_plt_get_reloc_section): Declare.
2554 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2555 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2557 (_bfd_elf_get_reloc_section): ..here. Delete.
2558 (assign_section_numbers): Call elf_get_reloc_section.
2559 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2560 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2562 2017-04-23 Alan Modra <amodra@gmail.com>
2565 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2568 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2571 * elf32-i386.c (elf_i386_link_hash_entry): Add
2572 no_finish_dynamic_symbol.
2573 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2574 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2575 symbol, don't make it dynamic in PIE.
2576 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2577 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2578 relocation for R_386_GOT32
2579 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2582 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2586 * elflink.c (elf_link_add_object_symbols): Require
2587 --no-dynamic-linker with -E/--dynamic-list when creating
2590 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2592 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2595 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2597 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2598 dynamic symbol sorting.
2600 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2603 * elflink.c (elf_link_add_object_symbols): Preserve
2604 dynamic_ref_after_ir_def when restoring the symbol table for
2605 unneeded dynamic object.
2607 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2610 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2611 on on undefined IFUNC symbol in the second PLT.
2613 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2615 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2617 2017-04-19 Alan Modra <amodra@gmail.com>
2619 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2620 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2621 * elf32-ppc.c:Formatting.
2622 (ensure_undefweak_dynamic): Don't make dynamic when
2623 info->dynamic_undefined_weak is zero.
2624 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2625 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2626 not default visibility. Discard undef and undefweak
2628 (ppc_elf_relocate_section): Adjust to suit.
2629 * elf64-ppc.c: Formatting.
2630 (ensure_undefweak_dynamic): Don't make dynamic when
2631 info->dynamic_undefined_weak is zero.
2632 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2633 info->dynamic_undefined_weak. Discard them earlier.
2635 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2638 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2639 before generating the version definition section.
2641 2017-04-17 Alan Modra <amodra@gmail.com>
2643 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2644 state when a regular object file defines a symbol with
2645 incompatible type to that defined by an earlier shared lib.
2647 2017-04-13 Alan Modra <amodra@gmail.com>
2649 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2651 * elf32-arm.c: Likewise.
2652 * elf32-i386.c: Likewise.
2653 * elf32-mep.c: Likewise.
2654 * elf64-ia64-vms.c: Likewise.
2655 * elf64-x86-64.c: Likewise.
2656 * elflink.c: Likewise.
2657 * elfnn-ia64.c: Likewise.
2658 * elfxx-mips.c: Likewise.
2660 2017-04-13 Alan Modra <amodra@gmail.com>
2662 * aoutx.h: Use %B and %A in error messages throughout file.
2663 * aout-cris.c: Likewise.
2664 * archive.c: Likewise.
2665 * binary.c: Likewise.
2666 * coff-rs6000.c: Likewise.
2667 * coff-tic4x.c: Likewise.
2668 * coffcode.h: Likewise.
2669 * coffgen.c: Likewise.
2670 * cofflink.c: Likewise.
2671 * coffswap.h: Likewise.
2672 * cpu-arm.c: Likewise.
2673 * elf-eh-frame.c: Likewise.
2674 * elf-m10300.c: Likewise.
2676 * elf32-arc.c: Likewise.
2677 * elf32-arm.c: Likewise.
2678 * elf32-bfin.c: Likewise.
2679 * elf32-frv.c: Likewise.
2680 * elf32-iq2000.c: Likewise.
2681 * elf32-m32c.c: Likewise.
2682 * elf32-microblaze.c: Likewise.
2683 * elf32-nds32.c: Likewise.
2684 * elf32-rl78.c: Likewise.
2685 * elf32-rx.c: Likewise.
2686 * elf32-score.c: Likewise.
2687 * elf32-score7.c: Likewise.
2688 * elf32-sh64.c: Likewise.
2689 * elf32-v850.c: Likewise.
2690 * elf32-vax.c: Likewise.
2691 * elf32-visium.c: Likewise.
2692 * elf64-ia64-vms.c: Likewise.
2693 * elf64-mmix.c: Likewise.
2694 * elf64-sh64.c: Likewise.
2695 * elfcode.h: Likewise.
2696 * elfnn-aarch64.c: Likewise.
2697 * elfnn-ia64.c: Likewise.
2698 * elfxx-mips.c: Likewise.
2699 * hpux-core.c: Likewise.
2702 * linker.c: Likewise.
2703 * merge.c: Likewise.
2705 * oasys.c: Likewise.
2706 * pdp11.c: Likewise.
2707 * peXXigen.c: Likewise.
2708 * rs6000-core.c: Likewise.
2709 * vms-alpha.c: Likewise.
2710 * xcofflink.c: Likewise.
2712 2017-04-13 Alan Modra <amodra@gmail.com>
2714 * bfd.c (PRINT_TYPE): Define.
2715 (_doprnt): New function.
2716 (error_handler_internal): Use _doprnt.
2717 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2718 calls in their natural order, throughout file.
2719 * coff-mcore.c: Likewise.
2720 * coff-ppc.c: Likewise.
2721 * coff-tic80.c: Likewise.
2722 * cofflink.c: Likewise.
2723 * elf-s390-common.c: Likewise.
2725 * elf32-arm.c: Likewise.
2726 * elf32-i386.c: Likewise.
2727 * elf32-m32r.c: Likewise.
2728 * elf32-msp430.c: Likewise.
2729 * elf32-spu.c: Likewise.
2730 * elf64-ia64-vms.c: Likewise.
2731 * elf64-sparc.c: Likewise.
2732 * elf64-x86-64.c: Likewise.
2733 * elflink.c: Likewise.
2734 * elfnn-aarch64.c: Likewise.
2735 * elfnn-ia64.c: Likewise.
2736 * elfxx-mips.c: Likewise.
2738 2017-04-13 Alan Modra <amodra@gmail.com>
2740 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2741 branch veneers" error. Fix double space and format message.
2742 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2743 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2745 2017-04-13 Alan Modra <amodra@gmail.com>
2747 * bfd-in2.h: Regenerate.
2749 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2751 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2752 extra `\n' in warning/error messages.
2753 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2754 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2756 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2758 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2759 processor-specific properties with generic ELF target vector.
2761 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
2763 * elf32-sparc.c (elf_backend_fixup_symbol): New.
2764 * elf64-sparc.c (elf_backend_fixup_symbol): New.
2765 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2766 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2768 (link_hash_newfunc): Initialize has_got_reloc and
2770 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2772 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2774 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2776 (_bfd_sparc_elf_fixup_symbol): New function.
2777 (allocate_dynrelocs): Don't allocate space for dynamic
2778 relocations and discard relocations against resolved undefined
2779 weak symbols in executable. Don't make resolved undefined weak
2780 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2781 relocation against undefined weak symbols in PIE.
2782 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2783 relocations against resolved undefined weak symbols in PIE
2784 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2785 without ynamic PLT/GOT relocations for resolved undefined weak
2787 Don't generate dynamic relocation against resolved undefined
2788 weak symbol in executable.
2789 (pie_finish_undefweak_symbol): New function.
2790 (_bfd_sparc_elf_finish_dynamic_sections): Call
2791 pie_finish_undefweak_symbol on all symbols in PIE.
2792 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2793 (_bfd_sparc_elf_fixup_symbol): New function.
2795 2017-04-10 Nick Clifton <nickc@redhat.com>
2797 * config.bfd: Remove ns32k from obsolete list.
2799 2017-04-10 Alan Modra <amodra@gmail.com>
2802 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2803 (special_sections_i): Likewise for .init_array.
2804 (special_sections_p): Likewise for .preinit_array.
2806 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2810 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2811 ELF_COMMON_DEF_P for common symbols.
2812 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2813 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2814 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2815 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2816 07492f668d2173da7a2bda3707ff0985e0f460b6.
2818 2017-04-07 Pedro Alves <palves@redhat.com>
2820 * opncls.c (bfd_get_debug_link_info): Rename to...
2821 (bfd_get_debug_link_info_1): ... this. Change type of second
2822 parameter to void pointer. Adjust.
2823 (bfd_get_debug_link_info): Reimplement on top of
2824 bfd_get_debug_link_info_1.
2825 (separate_debug_file_exists, separate_alt_debug_file_exists):
2826 Change type of second parameter to void pointer. Adjust.
2827 (get_func_type, check_func_type): Change type of second parameter
2829 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2830 the callback functions instead of passing the address of a local.
2831 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2832 find_separate_debug_file.
2833 (get_alt_debug_link_info_shim): Change type of second parameter to
2834 void pointer. Adjust.
2835 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2836 find_separate_debug_file.
2837 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2838 of second parameter to void pointer. Adjust.
2839 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2840 pointer local to find_separate_debug_file.
2842 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2844 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2845 external symbols with a definition.
2846 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2848 2017-04-07 Alan Modra <amodra@gmail.com>
2850 * po/SRC-POTFILES.in: Regenerate.
2852 2017-04-05 Alan Modra <amodra@gmail.com>
2854 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2857 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2859 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2860 numbers for DataDirectory entry indicies passed to
2863 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2865 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2866 each GNU_MBIND section and align GNU_MBIND section to page size.
2867 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2868 segment for each GNU_MBIND section.
2869 (_bfd_elf_init_private_section_data): Copy sh_info from input
2870 for GNU_MBIND section.
2872 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2874 * elfnn-riscv.c (GP_NAME): Delete.
2875 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2876 (_bfd_riscv_relax_lui): Likewise.
2878 2017-04-04 Nick Clifton <nickc@redhat.com>
2881 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2883 (bfd_elf_final_link): Only initialize the extended symbol index
2884 section if there are extended symbol tables to list.
2886 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2888 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2889 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2890 * configure.ac (elf): Add elf-properties.lo.
2891 * Makefile.in: Regenerated.
2892 * configure: Likewise.
2893 * elf-bfd.h (elf_property_kind): New.
2894 (elf_property): Likewise.
2895 (elf_property_list): Likewise.
2896 (elf_properties): Likewise.
2897 (_bfd_elf_parse_gnu_properties): Likewise.
2898 (_bfd_elf_get_property): Likewise.
2899 (_bfd_elf_link_setup_gnu_properties): Likewise.
2900 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2901 and setup_gnu_properties.
2902 (elf_obj_tdata): Add properties.
2903 * elf-properties.c: New file.
2904 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2905 (elf_i386_merge_gnu_properties): Likewise.
2906 (elf_backend_parse_gnu_properties): Likewise.
2907 (elf_backend_merge_gnu_properties): Likewise.
2908 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2909 (elf_x86_64_merge_gnu_properties): Likewise.
2910 (elf_backend_parse_gnu_properties): Likewise.
2911 (elf_backend_merge_gnu_properties): Likewise.
2912 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2913 (elf_backend_parse_gnu_properties): Likewise.
2914 (elf_backend_setup_gnu_properties): Likewise.
2915 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2916 elf_backend_merge_gnu_properties and
2917 elf_backend_setup_gnu_properties.
2919 2017-03-30 Pip Cet <pipcet@gmail.com>
2921 * elf32-wasm32.c: Add relocation code, two relocs.
2922 * reloc.c: Add wasm32 relocations.
2923 * libbfd.h: Regenerate.
2924 * bfd-in2.h: Regenerate.
2925 * bfd/po/bfd.pot: Regenerate.
2927 2017-03-29 Nick Clifton <nickc@redhat.com>
2930 * coff-bfd.h (struct coff_section_data): Add new fields:
2931 saved_bias and bias.
2932 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2933 computed for PE binaries.
2934 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2937 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2940 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2941 to handle a local symbol with a hash-symbol-entry; without PLT.
2942 Add BFD_ASSERT for an incidental case with GOT entry present.
2943 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2944 isn't forced-or-set local.
2946 2017-03-27 Pip Cet <pipcet@gmail.com>
2948 * wasm-module.c: New file to support WebAssembly modules.
2949 * wasm-module.h: New file to support WebAssembly modules.
2950 * doc/webassembly.texi: Start documenting wasm-module.c.
2951 * config.bfd: Add wasm_vec.
2952 * targets.c: Likewise.
2953 * configure.ac: Likewise.
2954 * Makefile.am: Add entries for wasm-module.c.
2955 * Makefile.in: Regenerate.
2956 * configure: Regenerate.
2957 * po/SRC-POTFILES.in: Regenerate.
2959 2017-03-27 Pip Cet <pipcet@gmail.com>
2961 * cpu-wasm32.c: New file to support wasm32 architecture.
2962 * elf32-wasm32.c: New file to support wasm32 architecture.
2963 * Makefile.am: Add wasm32 architecture.
2964 * archures.c: Likewise.
2965 * config.bfd: Likewise.
2966 * configure.ac: Likewise.
2967 * targets.c: Likewise.
2968 * Makefile.in: Regenerate.
2969 * bfd-in2.h: Regenerate.
2970 * configure: Regenerate.
2971 * po/SRC-POTFILES.in: Regenerate.
2973 2017-03-20 Alan Modra <amodra@gmail.com>
2976 * elf64-ppc.c (compare_symbols): Stabilize sort.
2978 2017-03-18 Alan Modra <amodra@gmail.com>
2980 * elf64-ppc.c (struct ppc_link_hash_table): Add
2981 local_ifunc_resolver and maybe_local_ifunc_resolver.
2982 (ppc_build_one_stub): Set flags on emitting dynamic
2983 relocation to ifunc.
2984 (ppc64_elf_relocate_section): Likewise.
2985 (ppc64_elf_finish_dynamic_symbol): Likewise.
2986 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2987 local dynamic relocs to ifuncs.
2988 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2989 local_ifunc_resolver and maybe_local_ifunc_resolver.
2990 (ppc_elf_relocate_section): Set flag on emitting dynamic
2991 relocation to ifuncs.
2992 (ppc_elf_finish_dynamic_symbol): Likewise.
2993 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2994 dynamic relocs to ifuncs.
2996 2017-03-13 Nick Clifton <nickc@redhat.com>
2999 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3000 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3001 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3002 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3003 * bfd-in2.h: Regenerate.
3004 * libbfd.h: Regenerate.
3005 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3007 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3008 (elfNN_aarch64_howto_table): Likewise.
3009 (aarch64_tls_transition_without_check): Likewise.
3010 (aarch64_reloc_got_type): Likewise.
3011 (elfNN_aarch64_final_link_relocate): Likewise.
3012 (elfNN_aarch64_tls_relax): Likewise.
3013 (elfNN_aarch64_relocate_section): Likewise.
3014 (elfNN_aarch64_gc_sweep_hook): Likewise.
3015 (elfNN_aarch64_check_relocs): Likewise.
3016 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3017 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3019 2017-03-11 Alan Modra <amodra@gmail.com>
3021 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3022 parameter is in fact used. Whitespace fixes.
3023 * elf64-ppc.c: Likewise.
3025 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3027 * rs6000-core.c (CORE_NEW): Simplify macro when
3028 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3030 2017-03-07 Alan Modra <amodra@gmail.com>
3034 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3037 2017-03-05 Alan Modra <amodra@gmail.com>
3039 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3040 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3041 (next_cie_fde_offset): New function.
3042 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3043 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3044 four bytes. Align CIEs to four or eight bytes depending on
3045 per_encoding_aligned8. Align FDEs according to their encoding.
3046 Pad last FDE to output section alignment.
3047 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3049 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3050 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3051 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3053 2017-03-02 Martin Bickel <binutils@ineranves.de>
3056 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3057 empty segments which have a zero filesz, but a non-zero memsz.
3059 2017-03-02 Alan Modra <amodra@gmail.com>
3061 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3063 2017-02-28 Alan Modra <amodra@gmail.com>
3065 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3066 (ppc64_elf_relocate_section): Likewise.
3068 2017-02-28 Alan Modra <amodra@gmail.com>
3071 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3072 rather than elf32_nios2_hash_table or elf_hash_table.
3073 (create_got_section): Likewise.
3074 (nios2_elf32_finish_dynamic_symbol): Likewise.
3075 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3076 (nios2_elf32_size_dynamic_sections): Likewise.
3077 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3078 vars. Use htab equivalents directly instead. Don't create
3079 all dynamic sections on needing just the GOT. Use a goto
3080 rather than a fall-through with reloc test. Ensure
3081 htab->dynobj is set when making dynamic sreloc section.
3082 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3083 equivalent directly instead. Don't segfault on looking for
3084 .dynamic when dynamic sections have not been created. Don't
3085 segfault on .got.plt being discarded.
3086 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3087 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3088 fixme and another not so relevant comment.
3089 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3090 already set, set hash table dynobj on creating .sbss.
3092 2017-02-28 Alan Modra <amodra@gmail.com>
3094 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3095 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3096 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3097 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3098 (ppc64_elf_relocate_section): Likewise.
3099 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3100 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3101 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3102 * libbfd.h: Regenerate.
3103 * bfd-in2.h: Regenerate.
3105 2017-02-28 Alan Modra <amodra@gmail.com>
3107 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3108 dynamic .data.rel.ro read-only.
3109 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3110 rather than section flags when deciding where copy reloc goes.
3111 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3112 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3113 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3114 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3115 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3116 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3117 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3118 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3119 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3120 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3121 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3122 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3123 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3124 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3125 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3126 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3127 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3128 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3129 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3131 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3133 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3134 `jalr $0, $25' instruction encoding.
3136 2017-02-27 Nick Clifton <nickc@redhat.com>
3139 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3140 generating a seg-fault when encountering a symbol that has been
3141 deleted by garbage collection.
3143 2017-02-25 Alan Modra <amodra@gmail.com>
3145 * elf32-arc.c (struct dynamic_sections): Delete.
3146 (enum dyn_section_types): Delete.
3147 (dyn_section_names): Delete.
3148 (arc_create_dynamic_sections): Delete.
3149 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3150 segfault on discarded .rela.plt section.
3151 (elf_arc_size_dynamic_sections): Formatting. Don't call
3152 arc_create_dynamic_sections. Don't allocate memory for sections
3153 handled by the generic linker. Correct code finding relocs in
3154 read-only sections. Set SEC_EXCLUDE on zero size .got,
3155 .got.plt, and .dynbss sections. Do set .interp for pies.
3157 2017-02-24 Andrew Waterman <andrew@sifive.com>
3159 * elfnn-riscv.c (GP_NAME): New macro.
3160 (riscv_global_pointer_value): Use it.
3161 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3162 output section, consider only that section's alignment.
3164 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3166 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3167 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3168 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3169 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3171 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3173 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3174 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3177 2017-02-23 Alan Modra <amodra@gmail.com>
3180 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3182 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3183 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3186 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3189 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3190 processing ahead of the call to `elf_gc_sweep_symbol'.
3192 2017-02-22 Nick Clifton <nickc@redhat.com>
3195 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3196 created section 4-byte alignment.
3198 2017-02-22 Alan Modra <amodra@gmail.com>
3200 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3201 on .got or .plt output section being discarded by script.
3202 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3205 2017-02-21 Alan Modra <amodra@gmail.com>
3207 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3208 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3210 2017-02-20 Alan Modra <amodra@gmail.com>
3213 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3214 if DT_RELSZ/DT_RELASZ is zero.
3216 2017-02-17 Nick Clifton <nickc@redhat.com>
3218 * compress.c (bfd_get_full_section_contents): Remember to reduce
3219 compressed size by the sizeof the compression header when
3220 decompressing the contents.
3222 2017-02-17 Pedro Alves <palves@redhat.com>
3224 * srec.c (Chunk): Rename to ...
3225 (_bfd_srec_len): ... this.
3226 (S3Forced): Rename to ...
3227 (_bfd_srec_forceS3): ... this.
3228 * objcopy.c: Adjust all references.
3230 2017-02-17 Pedro Alves <palves@redhat.com>
3232 * archive.c (bsd_write_armap): Rename to ...
3233 (_bfd_bsd_write_armap): ... this.
3234 (coff_write_armap): Rename to ...
3235 (_bfd_coff_write_armap): ... this.
3236 * libbfd-in.h (bsd_write_armap): Rename to ...
3237 (_bfd_bsd_write_armap): ... this.
3238 (coff_write_armap): Rename to ...
3239 (_bfd_coff_write_armap): ... this.
3240 * aout-target.h, aout-tic30.c: Adjust all users.
3241 * libbfd.h: Regenerate.
3243 2017-02-17 Pedro Alves <palves@redhat.com>
3245 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3246 (warn_deprecated): Rename to ...
3247 (_bfd_warn_deprecated): ... this.
3248 * libbfd.c (warn_deprecated): Rename to ...
3249 (_bfd_warn_deprecated): ... this.
3250 * bfd-in2.h: Regenerate.
3252 2017-02-17 Pedro Alves <palves@redhat.com>
3254 * bfdio.c (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 * libbfd-in.h (real_ftell): Rename to ...
3261 (_bfd_real_ftell): ... this.
3262 (real_fseek): Rename to ...
3263 (_bfd_real_fseek): ... this.
3264 (real_fopen): Rename to ...
3265 (_bfd_real_fopen): ... this.
3266 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3267 * libbfd.h: Regenerate.
3269 2017-02-17 Pedro Alves <palves@redhat.com>
3271 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3272 * libbfd.c (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-in.h (read_unsigned_leb128): Rename to ...
3279 (_bfd_read_unsigned_leb128): ... this.
3280 (read_signed_leb128): Rename to ...
3281 (_bfd_read_signed_leb128): ... this.
3282 (safe_read_leb128): Rename to ...
3283 (_bfd_safe_read_leb128): ... this.
3284 * libbfd.h: Renegerate.
3286 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3288 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3289 before trying to fine matching file and line information.
3291 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3293 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3294 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3295 not match current bfd, then reload debug information. Record bfd
3296 we're loading debug info for in the stash. If we have debug
3297 informatin in the cache then perform section placement before
3300 2017-02-16 Alan Modra <amodra@gmail.com>
3303 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3304 * elfxx-target.h (elf_backend_no_page_alias): Define.
3305 (elfNN_bed): Init new field.
3306 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3307 ensure PT_LOAD segment starts on a new page.
3308 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3310 2017-02-16 Alan Modra <amodra@gmail.com>
3313 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3316 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3318 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3319 * bfd-in2.h: Regenerated.
3321 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3324 * elf32-i386.c (elf_i386_relocate_section): Allow
3325 "lea foo@GOT, %reg" in PIC.
3327 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3330 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3331 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3332 error against local IFUNC symbol without a base register for
3335 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3337 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3338 `%P: %H:' with `info->callbacks->einfo'.
3339 (ppc_elf_relocate_section): Likewise.
3340 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3341 (ppc64_elf_edit_toc): Likewise.
3342 (ppc64_elf_relocate_section): Likewise.
3344 2017-02-14 Alan Modra <amodra@gmail.com>
3346 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3347 --gc-keep-exported, and test versioned field of sym rather than
3348 looking for @ in name.
3350 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3352 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3355 2017-02-13 Nick Clifton <nickc@redhat.com>
3358 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3361 2017-02-07 Andrew Waterman <andrew@sifive.com>
3363 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3364 entry size if PLT header is written.
3366 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3368 Fix sparc64 dynamic relocation processing to use the dynamic
3370 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3371 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3374 2017-02-03 Nick Clifton <nickc@redhat.com>
3377 * coffcode.h (coff_write_object_contents): Enlarge size of
3378 s_name_buf in order to avoid compile time warning about possible
3380 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3381 32-bits of insn value before printing into buffer.
3383 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3385 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3386 `max_local_dynindx'.
3387 (mips_elf_sort_hash_table): Handle it.
3388 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3389 symbols bump up `max_local_dynindx' rather than
3390 `max_non_got_dynindx'.
3392 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3394 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3395 `min_got_dynindx', `max_unref_got_dynindx' and
3396 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3397 (mips_elf_sort_hash_table): Adjust accordingly.
3399 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3401 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3402 to access the hash table.
3404 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3406 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3407 non-NULL `htab' to the beginning.
3409 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3411 * elflink.c (elf_gc_sweep): Wrap overlong line.
3413 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3415 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3416 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3417 * elfxx-mips.c (mips_elf_link_hash_table): Add
3418 `ignore_branch_isa' member.
3419 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3420 in branch relocation calculation as an error if
3421 `ignore_branch_isa' has been set.
3422 (_bfd_mips_elf_insn32): Rename to...
3423 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3424 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3425 Handle the new parameter.
3427 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3429 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3430 local variable dynobj.
3433 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3434 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3435 executable from read-only sections into sdynrelro.
3436 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3437 dynamic relocs in sdynrelro.
3438 (elf_backend_want_dynrelro): Define.
3440 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3442 * config.bfd (*-*-rtemsaout*): Mark as removed.
3444 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3446 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3447 (arm-*-rtems*): Move to (arm*-*-eabi*).
3448 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3449 (m68-*-rtems*): Move to (m68*-*-elf*).
3451 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3453 * config.bfd (*-*-rtemscoff*): Mark as removed.
3455 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3458 * elflink.c (bfd_elf_record_link_assignment): Revert last
3459 change and don't ever clear `forced_local'. Set `mark'
3461 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3463 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3464 (bfd_elf_size_dynamic_sections): ... here.
3465 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3466 and set `mark' instead in `__tls_get_addr_opt' processing.
3467 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3469 2017-01-24 Alan Modra <amodra@gmail.com>
3471 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3472 where dynamic relocs are preferable. Allow ifunc too.
3473 (ensure_undefweak_dynamic): New function.
3474 (allocate_dynrelocs): Use it here. Move plt handling last and
3475 don't make symbols dynamic, simplifying loop. Only make undef
3476 weak symbols with GOT entries dynamic. Correct condition
3477 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3478 comments. Remove goto.
3479 (ppc_elf_relocate_section): Correct test for using dynamic
3480 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3481 to suit. Set up explicit tls_index entries and implicit GOT
3482 tls_index entries resolvable at link time for
3483 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3484 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3485 (ensure_undefweak_dynamic): New function.
3486 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3487 with GOT entries dynamic. Remove unnecessary test of
3488 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3489 (ppc64_elf_relocate_section): Correct test for using dynamic
3490 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3491 to suit. Set up explicit tls_index entries and implicit GOT
3492 tls_index entries resolvable at link time for __tls_get_addr_opt.
3493 Simplify expression to clear mem for prelink.
3495 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3497 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3499 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3501 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3502 (elf_backend_hash_symbol): Define.
3504 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3507 * elflink.c (bfd_elf_record_link_assignment): Clear any
3508 `forced_local' marking for DSO symbols that are not being
3511 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3513 * elfnn-riscv.c (riscv_elf_object_p): New function.
3515 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3518 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3520 (elf_x86_64_check_relocs): Create .eh_frame section for the
3522 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3523 .eh_frame section for the .plt.bnd section.
3524 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3525 for the .plt.bnd section.
3527 2017-01-12 Nick Clifton <nickc@redhat.com>
3530 * opncls.c (find_separate_debug_file): Add include_dirs
3531 parameter. Only include the directory part of the bfd's filename
3532 in search paths if include_dirs is true. Add a couple of extra
3533 locations for looking for debug files.
3534 ( bfd_follow_gnu_debuglink): Update invocation of
3535 find_separate_debug_file.
3536 (bfd_follow_gnu_debugaltlink): Likewise.
3537 (get_build_id): New function: Finds the build-id of the given bfd.
3538 (get_build_id_name): New function: Computes the name of the
3539 separate debug info file for a bfd, based upon its build-id.
3540 (check_build_id_file): New function: Checks to see if a separate
3541 debug info file exists at the given location, and that its
3542 build-id matches that of the original bfd.
3543 (bfd_follow_build_id_debuglink): New function: Finds a separate
3544 debug info file for a given bfd by using the build-id method.
3545 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3546 method of locating a separate debug info file before using the
3548 * bfd-in2.h: Regenerate.
3550 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3553 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3554 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3555 elf_x86_64_eh_frame_plt_got.
3556 (elf_x86_64_size_dynamic_sections): Get unwind info from
3557 elf_x86_64_bnd_arch_bed for the BND PLT.
3559 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3561 * config.bfd: Add entries for i686-redox and x86_64-redox.
3563 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3565 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3567 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3568 .eh_frame section to 4 bytes for x32.
3569 (elf_x86_64_check_relocs): Likewise.
3571 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3574 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3575 (PLT_GOT_FDE_LENGTH): Likewise.
3576 (elf_i386_plt_layout): Add eh_frame_plt_got and
3577 eh_frame_plt_got_size.
3578 (elf_i386_plt): Updated.
3579 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3580 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3581 (elf_i386_size_dynamic_sections): Allocate and initialize
3582 .eh_frame section for .plt.got.
3583 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3585 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3586 eh_frame_plt_got_size.
3587 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3588 (PLT_GOT_FDE_LENGTH): Likewise.
3589 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3590 eh_frame_plt_got_size.
3591 (elf_x86_64_arch_bed): Updated.
3592 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3593 eh_frame_plt_got_size.
3594 (elf_x86_64_nacl_arch_bed): Likewise.
3595 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3596 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3597 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3598 .eh_frame section for .plt.got.
3599 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3602 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3604 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3605 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3607 2017-01-09 Nick Clifton <nickc@redhat.com>
3609 * dwarf2.c (lookup_address_in_function_table): Return early if
3610 there are no functions in the given comp unit, or if the high
3611 address of the last function in the comp unit is less than the
3614 2017-01-09 Nick Clifton <nickc@redhat.com>
3617 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3618 message if there are too many symbols to load.
3620 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3622 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3623 if relocs are cached.
3625 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3628 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3629 for R_MICROBLAZE_GOTOFF_64.
3631 2017-01-03 Nick Clifton <nickc@redhat.com>
3633 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3634 warning about using a possibly uninitialised variable.
3636 2017-01-02 Alan Modra <amodra@gmail.com>
3638 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3639 (allocate_plt_static, allocate_dynrelocs): Use it.
3641 2017-01-02 Alan Modra <amodra@gmail.com>
3643 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3644 .PARISC.unwind section.
3646 2017-01-02 Alan Modra <amodra@gmail.com>
3649 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3650 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3651 indirect to GOT pointer relative code edit.
3653 2017-01-02 Alan Modra <amodra@gmail.com>
3655 Update year range in copyright notice of all files.
3657 For older changes see ChangeLog-2016
3659 Copyright (C) 2017 Free Software Foundation, Inc.
3661 Copying and distribution of this file, with or without modification,
3662 are permitted in any medium without royalty provided the copyright
3663 notice and this notice are preserved.
3669 version-control: never