1 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
5 (elf_i386_size_dynamic_sections): Likewise.
6 (elf_i386_relocate_section): Likewise.
7 (elf_i386_finish_dynamic_symbol): Likewise.
8 (elf_i386_finish_dynamic_sections): Likewise.
10 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
12 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
13 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
14 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
15 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
16 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
17 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
18 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
19 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
21 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
24 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
25 ELF_COMMON_DEF_P for common symbols.
27 2017-09-02 Alan Modra <amodra@gmail.com>
29 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
30 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
31 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
33 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
35 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
36 (elf_backend_gc_mark_hook): Likewise.
37 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
38 (elf_backend_gc_mark_hook): Likewise.
39 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
40 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
41 (elf_backend_gc_mark_hook): Likewise.
43 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
45 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
46 (elf_backend_adjust_dynamic_symbol): Likewise.
47 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
48 (elf_backend_adjust_dynamic_symbol): Likewise.
49 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
50 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
51 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
52 (_bfd_x86_elf_adjust_dynamic_symbol): New.
53 (elf_backend_adjust_dynamic_symbol): Likewise.
55 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
57 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
60 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
62 * elf32-i386.c (elf_i386_mkobject): Removed.
63 (bfd_elf32_mkobject): Likewise.
64 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
65 (bfd_elf64_mkobject): Likewise.
66 (bfd_elf32_mkobject): Likewise.
67 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
68 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
69 (bfd_elf64_mkobject): Likewise.
70 (bfd_elf32_mkobject): Likewise.
72 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
74 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
75 Call _bfd_x86_elf_link_setup_gnu_properties.
76 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
77 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
79 (elf_x86_64_non_lazy_plt): Likewise.
80 (elf_x86_64_lazy_bnd_plt): Likewise.
81 (elf_x86_64_non_lazy_bnd_plt): Likewise.
82 (elf_x86_64_lazy_ibt_plt): Likewise.
83 (elf_x32_lazy_ibt_plt): Likewise.
84 (elf_x86_64_non_lazy_ibt_plt): Likewise.
85 (elf_x32_non_lazy_ibt_plt): Likewise.
86 (elf_x86_64_nacl_plt): Likewise.
87 (elf_x86_64_link_setup_gnu_properties): Updated. Call
88 _bfd_x86_elf_link_setup_gnu_properties.
89 * elfxx-x86.c: Include elf-vxworks.h".
90 (_bfd_x86_elf_link_setup_gnu_properties): New function.
91 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
92 comments for pic_plt0_entry and pic_plt_entry.
93 (elf_x86_non_lazy_plt_layout): Likewise.
94 (elf_x86_plt_layout_table): New.
95 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
97 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
100 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
101 .eh_frame section for the second PLT.
102 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
103 alignment of .eh_frame section for the second PLT.
105 2017-09-01 Nick Clifton <nickc@redhat.com>
108 * dwarf2.c (decode_line_info): Fix test for an overlong line info
111 2017-09-01 Nick Clifton <nickc@redhat.com>
114 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
115 attribute buffer is NUL terminated.
117 2017-08-31 Nick Clifton <nickc@redhat.com>
120 * dwarf2.c (read_section): If necessary add a terminating NUL byte
121 to dwarf string sections.
123 2017-08-31 Alan Modra <amodra@gmail.com>
125 * po/SRC-POTFILES.in: Regenerate.
127 2017-08-31 Alan Modra <amodra@gmail.com>
129 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
130 for a section containing just a terminator. Allow multiple
131 terminators at end of section.
132 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
133 sections when not adding alignment. Assert on terminator in
136 2017-08-31 Alan Modra <amodra@gmail.com>
140 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
143 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
145 * configure.ac (bfd_backends): Add elf64.lo together with
146 elfxx-x86.lo for 64-bit BFD.
147 * configure: Regenerated.
149 2017-08-31 James Bowman <james.bowman@ftdichip.com>
151 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
154 2017-08-31 Alan Modra <amodra@gmail.com>
157 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
158 before _close_and_cleanup. Call iovec->bclose after.
159 (bfd_close): Remove code common to, and call, bfd_close_all_done.
161 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
163 * elf32-i386.c (elf_i386_plt_type): Removed.
164 (elf_i386_plt): Likewise.
165 (elf_i386_get_synthetic_symtab): Updated. Call
166 _bfd_x86_elf_get_synthetic_symtab.
167 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
168 (elf_x86_64_plt): Likewise.
169 (elf_x86_64_get_synthetic_symtab): Updated. Call
170 _bfd_x86_elf_get_synthetic_symtab.
171 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
172 (elf_x86_64_get_plt_got_vma): Likewise.
173 (elf_i386_valid_plt_reloc_p): Likewise.
174 (elf_x86_64_valid_plt_reloc_p): Likewise.
175 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
176 * elfxx-x86.h (elf_x86_plt_type): New.
177 (elf_x86_plt): Likewise.
178 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
180 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
182 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
183 target_id instead of elf_machine_code.
185 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
187 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
188 (elf_i386_lazy_plt_layout): Likewise.
189 (elf_i386_non_lazy_plt_layout): Likewise.
190 (elf_i386_plt_layout): Likewise.
191 (elf_i386_link_hash_table): Likewise.
192 (elf_i386_next_tls_desc_index): Likewise.
193 (elf_i386_srelplt2): Likewise.
194 (elf_i386_plt): Likewise.
195 (elf_i386_lazy_plt): Likewise.
196 (elf_i386_non_lazy_plt): Likewise.
197 (elf_i386_link_hash_table_create): Likewise.
198 (bfd_elf32_bfd_link_hash_table_create): Likewise.
199 (elf_i386_lazy_plt): Updated.
200 (elf_i386_non_lazy_plt): Likewise.
201 (elf_i386_lazy_ibt_plt): Likewise.
202 (elf_i386_non_lazy_ibt_plt): Likewise.
203 (elf_i386_allocate_dynrelocs): Likewise.
204 (elf_i386_size_dynamic_sections): Likewise.
205 (elf_i386_relocate_section): Likewise.
206 (elf_i386_finish_dynamic_symbol): Likewise.
207 (elf_i386_finish_dynamic_sections): Likewise.
208 (elf_i386_get_synthetic_symtab): Likewise.
209 (elf_i386_link_setup_gnu_properties): Likewise.
210 (elf_i386_nacl_plt): Likewise.
211 * elf64-x86-64.c (ABI_64_P): Removed.
212 (ELF64_DYNAMIC_INTERPRETER): Likewise.
213 (ELF32_DYNAMIC_INTERPRETER): Likewise.
214 (elf_x86_64_lazy_plt_layout): Likewise.
215 (elf_x86_64_non_lazy_plt_layout): Likewise.
216 (elf_x86_64_plt_layout): Likewise.
217 (elf_x86_64_link_hash_table): Likewise.
218 (elf_x86_64_plt): Likewise.
219 (elf_x86_64_lazy_plt): Likewise.
220 (elf_x86_64_non_lazy_plt): Likewise.
221 (elf_x86_64_link_hash_table_create): Likewise.
222 (bfd_elf64_bfd_link_hash_table_create): Likewise.
223 (bfd_elf32_bfd_link_hash_table_create): Likewise.
224 (elf_x86_64_lazy_plt): Updated.
225 (elf_x86_64_non_lazy_plt): Likewise.
226 (elf_x86_64_lazy_bnd_plt): Likewise.
227 (elf_x86_64_non_lazy_bnd_plt): Likewise.
228 (elf_x86_64_lazy_ibt_plt): Likewise.
229 (elf_x32_lazy_ibt_plt): Likewise.
230 (elf_x86_64_non_lazy_ibt_plt): Likewise.
231 (elf_x32_non_lazy_ibt_plt): Likewise.
232 (elf_x86_64_allocate_dynrelocs): Likewise.
233 (elf_x86_64_size_dynamic_sections): Likewise.
234 (elf_x86_64_relocate_section): Likewise.
235 (elf_x86_64_finish_dynamic_symbol): Likewise.
236 (elf_x86_64_finish_dynamic_sections): Likewise.
237 (elf_x86_64_get_synthetic_symtab): Likewise.
238 (elf_x86_64_link_setup_gnu_properties): Likewise.
239 (elf_x86_64_nacl_plt): Likewise.
240 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
242 (ELF32_DYNAMIC_INTERPRETER): New.
243 (ELF64_DYNAMIC_INTERPRETER): Likewise.
244 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
245 (_bfd_x86_elf_link_hash_table_create): Likewise.
246 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
247 (elf_x86_link_hash_table_free): This. Make it static.
248 * elfxx-x86.h: Don't include "objalloc.h".
250 (elf_x86_lazy_plt_layout): Likewise.
251 (elf_x86_non_lazy_plt_layout): Likewise.
252 (elf_x86_plt_layout): Likewise.
253 (_bfd_x86_elf_link_hash_table_create): Likewise.
254 (bfd_elf64_bfd_link_hash_table_create): Likewise.
255 (bfd_elf32_bfd_link_hash_table_create): Likewise.
256 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
257 srelplt2 and next_tls_desc_index.
258 (_bfd_x86_elf_link_hash_table_free): Removed.
260 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
262 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
263 branch offset interpretation.
265 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
268 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
270 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
272 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
273 (elf_x86_64_srelplt2): Likewise.
275 2017-08-30 Alan Modra <amodra@gmail.com>
277 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
278 (ppc64_elf_tls_optimize): Set it.
279 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
280 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
281 addis would add zero.
282 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
283 (ppc_elf_tls_optimize): Set it.
284 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
285 insn on TPREL16_LO relocs to use r2 when addis would add zero.
287 2017-08-30 Alan Modra <amodra@gmail.com>
289 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
290 __tls_get_addr call sequences to LE, don't move the addi down
291 to the nop. Replace the bl with addi and leave the nop alone.
293 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
295 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
297 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
299 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
301 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
303 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
304 (BFD64_BACKENDS): Likewise.
305 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
306 (BFD64_BACKENDS_CFILES): Likewise.
307 * Makefile.in: Regenerated.
308 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
309 elf32-i386.lo and elf64-x86-64.lo.
310 * configure: Regenerated.
311 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
312 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
313 "objalloc.h" and "hashtab.h".
314 (ELIMINATE_COPY_RELOCS): Removed.
315 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
316 (SYMBOL_NO_COPYRELOC): Likewise.
317 (elf_i386_link_hash_entry): Likewise.
318 (GOT_UNKNOWN): Likewise.
319 (GOT_NORMAL): Likewise.
320 (GOT_TLS_GD): Likewise.
321 (elf_i386_hash_entry): Likewise.
322 (elf_i386_obj_tdata): Likewise.
323 (elf_i386_tdata): Likewise.
324 (elf_i386_local_got_tls_type): Likewise.
325 (elf_i386_local_tlsdesc_gotent): Likewise.
326 (elf_i386_hash_table): Likewise.
327 (elf_i386_link_hash_newfunc): Likewise.
328 (elf_i386_local_htab_hash): Likewise.
329 (elf_i386_local_htab_eq): Likewise.
330 (elf_i386_get_local_sym_hash): Likewise.
331 (elf_i386_link_hash_table_free): Likewise.
332 (elf_i386_copy_indirect_symbol): Likewise.
333 (elf_i386_fixup_symbol): Likewise.
334 (elf_i386_readonly_dynrelocs): Likewise.
335 (elf_i386_always_size_sections): Likewise.
336 (elf_i386_set_tls_module_base): Likewise.
337 (elf_i386_dtpoff_base): Likewise.
338 (compare_relocs): Likewise.
339 (elf_i386_hash_symbol): Likewise.
340 (elf_i386_parse_gnu_properties): Likewise.
341 (elf_i386_merge_gnu_properties): Likewise.
342 (elf_i386_link_check_relocs): Likewise.
343 (elf_i386_merge_symbol_attribute): Likewise.
344 (bfd_elf32_bfd_link_check_relocs): Likewise.
345 (elf_backend_copy_indirect_symbol): Likewise.
346 (elf_backend_always_size_sections): Likewise.
347 (elf_backend_omit_section_dynsym): Likewise.
348 (elf_backend_hash_symbol): Likewise.
349 (elf_backend_fixup_symbol): Likewise.
350 (elf_backend_parse_gnu_properties): Likewise.
351 (elf_backend_merge_gnu_properties): Likewise.
352 (elf_backend_merge_symbol_attribute): Likewise.
353 (elf_i386_mkobject): Updated.
354 (elf_i386_link_hash_table_create): Likewise.
355 (elf_i386_check_tls_transition): Likewise.
356 (elf_i386_tls_transition): Likewise.
357 (elf_i386_convert_load_reloc): Likewise.
358 (elf_i386_check_relocs): Likewise.
359 (elf_i386_adjust_dynamic_symbol): Likewise.
360 (elf_i386_allocate_dynrelocs): Likewise.
361 (elf_i386_convert_load): Likewise.
362 (elf_i386_size_dynamic_sections): Likewise.
363 (elf_i386_relocate_section): Likewise.
364 (elf_i386_finish_dynamic_symbol ): Likewise.
365 (elf_i386_finish_dynamic_sections): Likewise.
366 (elf_i386_output_arch_local_syms): Likewise.
367 (elf_i386_get_synthetic_symtab): Likewise.
368 (elf_i386_link_setup_gnu_properties): Likewise.
369 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
370 of elf_link_hash_table, as base.
371 (elf_i386_next_tls_desc_index): New.
372 (elf_i386_srelplt2): Likewise.
373 (elf_i386_plt): Likewise.
374 (elf_i386_lazy_plt): Likewise.
375 (elf_i386_non_lazy_plt): Likewise.
376 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
377 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
378 "objalloc.h" and "hashtab.h".
379 (ELIMINATE_COPY_RELOCS): Removed.
380 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
381 (SYMBOL_NO_COPYRELOC): Likewise.
382 (elf_x86_64_link_hash_entry): Likewise.
383 (GOT_UNKNOWN): Likewise.
384 (GOT_NORMAL): Likewise.
385 (GOT_TLS_GD): Likewise.
386 (elf_x86_64_hash_entry): Likewise.
387 (elf_x86_64_obj_tdata): Likewise.
388 (elf_x86_64_tdata): Likewise.
389 (elf_x86_64_local_got_tls_type): Likewise.
390 (elf_x86_64_local_tlsdesc_gotent): Likewise.
391 (elf_x86_64_hash_table): Likewise.
392 (elf_x86_64_link_hash_newfunc): Likewise.
393 (elf_x86_64_local_htab_hash): Likewise.
394 (elf_x86_64_local_htab_eq): Likewise.
395 (elf_x86_64_get_local_sym_hash): Likewise.
396 (elf_x86_64_link_hash_table_free): Likewise.
397 (elf_x86_64_copy_indirect_symbol): Likewise.
398 (elf_x86_64_fixup_symbol): Likewise.
399 (elf_x86_64_readonly_dynrelocs): Likewise.
400 (elf_x86_64_always_size_sections): Likewise.
401 (elf_x86_64_set_tls_module_base): Likewise.
402 (elf_x86_64_dtpoff_base): Likewise.
403 (compare_relocs): Likewise.
404 (elf_x86_64_merge_symbol_attribute): Likewise.
405 (elf_x86_64_hash_symbol): Likewise.
406 (elf_x86_64_parse_gnu_properties): Likewise.
407 (elf_x86_64_merge_gnu_properties): Likewise.
408 (elf_x86_64_link_check_relocs): Likewise.
409 (elf_backend_copy_indirect_symbol): Likewise.
410 (elf_backend_always_size_sections): Likewise.
411 (bfd_elf64_bfd_link_check_relocs): Likewise.
412 (elf_backend_merge_symbol_attribute): Likewise.
413 (elf_backend_hash_symbol): Likewise.
414 (elf_backend_omit_section_dynsym): Likewise.
415 (elf_backend_fixup_symbol): Likewise.
416 (elf_backend_parse_gnu_properties): Likewise.
417 (elf_backend_merge_gnu_properties): Likewise.
418 (bfd_elf32_bfd_link_check_relocs): Likewise.
419 (elf_x86_64_mkobject): Updated.
420 (elf_x86_64_link_hash_table_create): Likewise.
421 (elf_x86_64_check_tls_transition): Likewise.
422 (elf_x86_64_tls_transition): Likewise.
423 (elf_x86_64_convert_load_reloc): Likewise.
424 (elf_x86_64_check_relocs): Likewise.
425 (elf_x86_64_adjust_dynamic_symbol): Likewise.
426 (elf_x86_64_allocate_dynrelocs): Likewise.
427 (elf_x86_64_convert_load): Likewise.
428 (elf_x86_64_size_dynamic_sections): Likewise.
429 (elf_x86_64_relocate_section): Likewise.
430 (elf_x86_64_finish_dynamic_symbol ): Likewise.
431 (elf_x86_64_finish_dynamic_sections): Likewise.
432 (elf_x86_64_output_arch_local_syms): Likewise.
433 (elf_x86_64_get_synthetic_symtab): Likewise.
434 (elf_x86_64_link_setup_gnu_properties): Likewise.
435 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
436 instead of elf_link_hash_table, as base.
437 (elf_x86_64_next_tls_desc_index): New.
438 (elf_x86_64_srelplt2): Likewise.
439 (elf_x86_64_plt): Likewise.
440 (elf_x86_64_lazy_plt): Likewise.
441 (elf_x86_64_non_lazy_plt): Likewise.
442 * elfxx-x86.c: New file.
443 * elfxx-x86.h: Likewise.
445 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
447 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
449 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
451 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
453 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
454 sections before checking dynamic relocations and free invalid
455 PLT section contents.
456 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
458 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
460 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
461 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
463 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
466 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
468 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
470 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
472 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
474 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
476 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
479 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
480 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
481 Add a has_no_copy_on_protected bitfield.
482 (elf_has_no_copy_on_protected): New.
483 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
484 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
485 (elf_merge_gnu_property_list): Likewise.
486 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
487 to FALSE for elf_has_no_copy_on_protected.
488 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
489 (elf_i386_link_hash_entry): Add def_protected.
490 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
491 when checking info->nocopyreloc.
492 (elf_i386_link_setup_gnu_properties): Don't set
493 extern_protected_data here.
494 (elf_i386_merge_symbol_attribute): New function.
495 (elf_backend_merge_symbol_attribute): New.
496 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
497 (elf_x86_64_link_hash_entry): Add def_protected.
498 (elf_x86_64_need_pic): Report protected symbol for def_protected.
499 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
500 when checking info->nocopyreloc.
501 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
502 relocation run-time overflow and unresolvable R_X86_64_32S
503 relocation against protected data symbol defined in shared object
504 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
505 (elf_x86_64_link_setup_gnu_properties): Don't set
506 extern_protected_data here.
507 (elf_x86_64_merge_symbol_attribute): New function.
508 (elf_backend_merge_symbol_attribute): New.
510 2017-08-26 Alan Modra <amodra@gmail.com>
512 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
513 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
514 (ppc_elf_relocate_section): Comment fix.
515 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
516 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
517 Support dynamic relocs for TPREL16 when non-pic too.
518 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
519 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
522 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
524 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
525 "symbol" in comments.
526 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
528 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
531 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
532 R_X86_64_PC32 relocation run-time overflow and unresolvable
533 R_X86_64_32S relocation with -z nocopyreloc.
535 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
537 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
538 Undefined symbols may not have a type.
539 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
541 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
543 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
544 bfd_link_info. Report shared, PIE or PDE object based on
546 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
547 (elf_x86_64_relocate_section): Likewise.
549 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
551 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
552 for function symbols.
553 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
555 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
557 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
558 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
559 is set on any input relocatable file.
560 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
562 2017-08-23 Alan Modra <amodra@gmail.com>
565 * elf64-ppc.c (ensure_undef_dynamic): Rename from
566 ensure_undefweak_dynamic. Handle undefined too.
567 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
568 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
569 (allocate_dynrelocs): Discard undefined non-default visibility
570 relocs first. Make undefined syms dynamic. Tidy goto.
572 2017-08-21 Alan Modra <amodra@gmail.com>
573 H.J. Lu <hongjiu.lu@intel.com>
576 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
577 * elflink.c (bfd_elf_define_start_stop): Rewrite.
579 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
582 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
583 undefined weak symbols.
585 2017-08-18 Nick Clifton <nickc@redhat.com>
588 * tekhex.c (getsym): Fix check for source pointer walking off the
589 end of the input buffer.
591 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
594 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
595 relocations in debug sections, change abort to _bfd_error_handler.
597 2017-08-14 Nick Clifton <nickc@redhat.com>
600 * elf.c (setup_group): Check for an empty or very small group
602 * po/bfd.pot: Regenerate.
604 2017-08-14 Alan Modra <amodra@gmail.com>
607 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
608 alignment padding here.
609 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
610 in a reverse pass over sections.
612 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
615 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
616 for @plt suffixes first.
617 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
619 2017-08-08 Nick Clifton <nickc@redhat.com>
622 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
623 small section lengths.
624 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
626 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
627 there is enough data present in the note.
629 2017-08-08 Alan Modra <amodra@gmail.com>
632 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
633 got.refcount for GOTOFF relocs, just create .got section.
635 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
637 * elflink.c (elf_link_add_object_symbols): Move common symbol
638 check after bed->common_definition.
640 2017-08-07 Alan Modra <amodra@gmail.com>
643 * elflink.c (bfd_elf_final_link): Don't segfault when sections
644 needed to define various dynamic tags have been discarded.
646 2017-08-07 Nick Clifton <nickc@redhat.com>
649 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
650 has not been set then use the bfd returned by
651 _bfd_elf_link_setup_gnu_properties. If that is null then search
652 through all the input bfds selecting the first normal, ELF format
654 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
656 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
658 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
660 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
661 (elf_i386_check_tls_transition): Check tls_get_addr directly.
662 (elf_i386_convert_load_reloc): Update tls_get_addr check.
663 (elf_i386_link_check_relocs): New function.
664 (bfd_elf32_bfd_link_check_relocs): New.
665 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
667 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
668 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
669 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
670 (elf_x86_64_link_check_relocs): New function.
671 (bfd_elf64_bfd_link_check_relocs): New.
672 (bfd_elf32_bfd_link_check_relocs): Likewise.
674 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
677 * elflink.c (elf_link_add_object_symbols): Treat common symbol
678 as undefined for --no-define-common.
680 2017-08-05 Alan Modra <amodra@gmail.com>
682 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
683 hppa_link_hash_table.
685 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
687 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
688 entries for sysregs with negative indices.
690 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
692 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
693 isn't the S/390 specific elf data.
694 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
696 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
698 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
699 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
700 [R_RISCV_ADD16]: Likewise.
701 [R_RISCV_ADD32]: Likewise.
702 [R_RISCV_ADD64]: Likewise.
703 [R_RISCV_SUB6]: Likewise.
704 [R_RISCV_SUB8]: Likewise.
705 [R_RISCV_SUB16]: Likewise.
706 [R_RISCV_SUB32]: Likewise.
707 [R_RISCV_SUB64]: Likewise.
709 2017-07-31 Alan Modra <amodra@gmail.com>
711 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
712 without ld.so checks.
714 2017-07-29 Alan Modra <amodra@gmail.com>
717 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
718 (ppc64_elf_merge_symbol): Set non_zero_localentry.
719 (is_elfv2_localentry0): Test non_zero_localentry.
720 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
722 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
724 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
725 pointer check for htab->elf.irelplt.
726 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
728 2017-07-27 Nick Clifton <nickc@redhat.com>
731 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
733 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
735 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
737 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
739 (evax_bfd_print_emh): Check for invalid string lengths.
741 2017-07-25 Nick Clifton <nickc@redhat.com>
743 * po/fr.po: Updated French translation.
745 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
748 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
749 16-bit absolute branches into 10-bit pc-relative branches on the
750 MSP430 as well as the MSP430X.
752 2017-07-25 Alan Modra <amodra@gmail.com>
754 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
755 (stub_eh_frame_size): New function.
756 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
757 (group_sections): Init group tls_get_addr_opt_bctrl.
758 (ppc64_elf_size_stubs): Update sizing and initialization of
759 .eh_frame. Iteration over stubs via group list.
760 (ppc64_elf_build_stubs): Iterate over stubs via group list.
761 (ppc64_elf_finish_dynamic_sections): Update finalization of
764 2017-07-24 Nick Clifton <nickc@redhat.com>
767 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
768 of the relocs to the canonicalize_one_reloc routine.
769 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
770 for the _bfd_mach_o_canonicalize_one_reloc field.
771 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
772 res_base parameter. Use to check for corrupt pair relocs.
773 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
775 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
777 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
780 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
781 enough data in the record before attempting to parse it.
782 (_bfd_vms_slurp_eeom): Likewise.
784 (_bfd_vms_slurp_egsd): Check for an invalid section index.
785 (image_set_ptr): Likewise.
786 (alpha_vms_slurp_relocs): Likewise.
788 (alpha_vms_object_p): Check for a truncated record.
790 2017-07-24 Nick Clifton <nickc@redhat.com>
793 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
794 an unrecognized reloc and sets the bfd_error value.
795 * libbfd.h: Regenerate.
796 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
798 * elf32-i386.c (elf_i386_relocate_section): Likewise.
799 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
800 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
801 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
802 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
804 2017-07-23 Alan Modra <amodra@gmail.com>
806 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
809 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
812 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
813 reloc_class_ifunc for ifunc symbols.
815 2017-07-19 Nick Clifton <nickc@redhat.com>
818 * archive.c (bfd_generic_archive_p): If the bfd does not have the
819 correct magic bytes at the start, set the error to wrong format
820 and clear the format selector before returning NULL.
822 2017-07-19 Nick Clifton <nickc@redhat.com>
825 * coff-rs6000.c (_bfd_strntol): New function.
826 (_bfd_strntoll): New function.
827 (GET_VALUE_IN_FIELD): New macro.
828 (EQ_VALUE_IN_FIELD): new macro.
829 (_bfd_xcoff_slurp_armap): Use new macros.
830 (_bfd_xcoff_archive_p): Likewise.
831 (_bfd_xcoff_read_ar_hdr): Likewise.
832 (_bfd_xcoff_openr_next_archived_file): Likewise.
833 (_bfd_xcoff_stat_arch_elt): Likewise.
834 * coff64-rs6000.c (_bfd_strntol): New function.
835 (_bfd_strntoll): New function.
836 (GET_VALUE_IN_FIELD): New macro.
837 (xcoff64_slurp_armap): Use new macros.
839 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
840 John Eric Martin <John.Martin@emmicro-us.com>
842 * bfd-in2.h: Regenerate.
843 * libbfd.h: Regenerate.
844 * elf32-arc.c (JLI): Define.
845 * reloc.c: Add JLI relocations.
847 2017-07-18 Nick Clifton <nickc@redhat.com>
850 * coff-sh.c: Fix spelling typos.
851 * compress.c: Likewise.
852 * cpu-pdp11.c: Likewise.
853 * ecofflink.c: Likewise.
854 * elf-m10300.c: Likewise.
856 * elf32-arm.c: Likewise.
857 * elf32-m68k.c: Likewise.
858 * elf32-nds32.c: Likewise.
859 * elf32-ppc.c: Likewise.
860 * elf32-sh.c: Likewise.
861 * elf32-v850.c: Likewise.
862 * elf64-ppc.c: Likewise.
863 * elf64-x86-64.c: Likewise.
864 * elflink.c: Likewise.
865 * elfnn-aarch64.c: Likewise.
866 * elfxx-mips.c: Likewise.
869 * vms-alpha.c: Likewise.
870 * xcofflink.c: Likewise.
872 2017-07-18 Nick Clifton <nickc@redhat.com>
875 * coffcode.h (handle_COMDAT): Replace abort with an error message
878 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
881 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
884 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
886 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
888 2017-07-16 Alan Modra <amodra@gmail.com>
890 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
891 __tls_index GOT entries when using __tls_get_addr_opt stub.
892 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
894 2017-07-12 Alan Modra <amodra@gmail.com>
896 * po/es.po: Update from translationproject.org/latest/bfd/.
897 * po/fi.po: Likewise.
898 * po/fr.po: Likewise.
899 * po/id.po: Likewise.
900 * po/ja.po: Likewise.
901 * po/ro.po: Likewise.
902 * po/ru.po: Likewise.
903 * po/sr.po: Likewise.
904 * po/sv.po: Likewise.
905 * po/tr.po: Likewise.
906 * po/uk.po: Likewise.
907 * po/vi.po: Likewise.
908 * po/zh_CN.po: Likewise.
909 * po/hr.po: New file from translationproject.org.
910 * configure.ac (ALL_LINGUAS): Add hr. Sort.
911 * configure: Regenerate.
913 2017-07-12 Nick Clifton <nickc@redhat.com>
915 Fix compile time warnings using gcc 7.1.1.
916 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
918 (elf_xtensa_get_gotplt_section): Increase length of got_name
920 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
921 default return of FALSE.
922 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
923 default return of FALSE.
925 2017-07-12 Alan Modra <amodra@gmail.com>
927 * binary.c (binary_set_section_contents): Don't print filepos in
929 (coff_write_object_contents): Cast size_t for error message.
930 (coff_slurp_line_table): Don't use bfd_vma symndx.
931 (coff_slurp_reloc_table): Remove unneeded cast.
932 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
934 (find_abstract_instance_name): Likewise.
935 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
936 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
937 (elf32_arm_check_relocs): Make r_symndx an int.
938 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
940 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
942 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
944 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
945 * elf32-s390.c (elf_s390_check_relocs): Likewise.
946 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
947 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
948 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
949 * elf64-s390.c (elf_s390_check_relocs): Likewise.
950 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
951 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
952 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
953 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
954 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
955 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
956 and use %lu for error message.
957 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
958 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
961 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
963 (elf32_arm_final_link_relocate): Likewise.
964 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
965 * coffcode.h (styp_to_sec_flags): Likewise.
966 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
967 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
968 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
969 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
970 (elf32_bfin_merge_private_bfd_data): Likewise.
971 * elf32-cris.c (cris_elf_relocate_section): Likewise.
972 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
973 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
974 (i370_elf_relocate_section): Likewise.
975 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
976 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
977 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
978 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
979 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
980 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
981 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
982 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
983 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
984 * ieee.c (ieee_write_id, read_id): Likewise.
985 * mach-o.c (bfd_mach_o_write_contents): Likewise.
986 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
987 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
988 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
989 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
990 * stabs.c (_bfd_link_section_stabs): Likewise.
992 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
994 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
995 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
996 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
997 * coff-sh.c (sh_relax_section): Likewise.
998 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
999 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1000 * coffcode.h (coff_slurp_reloc_table): Likewise.
1001 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1002 (_bfd_coff_read_string_table): Likewise.
1003 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1004 * compress.c (bfd_get_full_section_contents): Likewise.
1005 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1006 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1007 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1008 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1009 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1010 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1011 (elf32_arm_write_section): Likewise.
1012 * elf32-bfin.c (bfin_relocate_section): Likewise.
1013 (bfinfdpic_relocate_section): Likewise.
1014 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1015 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1016 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1017 (elf_i386_relocate_section): Likewise.
1018 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1019 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1020 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1021 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1022 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1023 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1024 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1025 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1026 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1027 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1028 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1029 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1030 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1031 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1032 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1033 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1034 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1035 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1036 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1037 * elf32-sh.c (sh_elf_relax_section): Likewise.
1038 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1039 (sh_elf_relocate_section): Likewise.
1040 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1041 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1042 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1043 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1044 * elf32-v850.c (v850_elf_relax_section): Likewise.
1045 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1046 (elf_vax_relocate_section): Likewise.
1047 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1048 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1049 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1050 (do_fix_for_relocatable_link): Likewise.
1051 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1052 (elf64_alpha_relax_with_lituse): Likewise.
1053 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1054 (elf_hppa_final_link_relocate): Likewise.
1055 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1056 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1057 (elf64_vms_link_add_object_symbols): Likewise.
1058 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1059 (mmix_final_link_relocate): Likewise.
1060 * elf64-s390.c (invalid_tls_insn): Likewise.
1061 (elf_s390_relocate_section): Likewise.
1062 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1063 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1064 (elf_x86_64_relocate_section): Likewise.
1065 * elfcode.h (elf_slurp_symbol_table): Likewise.
1066 * elfcore.h (elf_core_file_p): Likewise.
1067 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1068 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1069 (elfNN_aarch64_relocate_section): Likewise.
1070 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1071 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1072 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1073 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1074 (_bfd_mips_elf_relocate_section): Likewise.
1075 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1076 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1077 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1078 * ieee.c (ieee_slurp_external_symbols): Likewise.
1079 * ihex.c (ihex_write_object_content): Likewise.
1080 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1081 * merge.c (_bfd_merged_section_offset): Likewise.
1082 * mmo.c (mmo_write_loc_chunk): Likewise.
1083 (mmo_write_object_contents): Likewise.
1084 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1085 * stabs.c (_bfd_link_section_stabs): Likewise.
1086 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1088 2017-07-11 Alan Modra <amodra@gmail.com>
1090 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1092 2017-07-11 Alan Modra <amodra@gmail.com>
1094 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1095 instruction" error using _bfd_error_handler, not einfo.
1097 2017-07-10 Nick Clifton <nickc@redhat.com>
1099 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1100 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1102 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1104 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1106 2017-07-07 Alan Modra <amodra@gmail.com>
1108 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1110 2017-07-07 Alan Modra <amodra@gmail.com>
1112 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1113 as long long. Move code replacing "ll" with "I64", and simplify.
1115 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1117 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1120 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1122 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1124 (line_info_add_file_name): Likewise.
1125 (decode_line_info): Likewise.
1127 2017-07-04 Tristan Gingold <gingold@adacore.com>
1129 * version.m4: Bump version to 2.29.51
1130 * configure: Regenerate.
1132 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1134 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1135 sanity check at the head of this function.
1137 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1139 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1140 dwarf_line_str_size.
1141 (struct attr_abbrev): Add field implicit_const.
1142 (dwarf_debug_sections): Add .debug_line_str.
1143 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1144 (dwarf_debug_section_assert): Add static assertion.
1145 (read_indirect_line_string): New.
1146 (read_abbrevs): Support DW_FORM_implicit_const.
1147 (is_str_attr): Support DW_FORM_line_strp.
1148 (read_attribute_value): Support DW_FORM_line_strp and
1149 DW_FORM_implicit_const.
1150 (read_attribute): Support DW_FORM_implicit_const.
1151 (line_info_add_include_dir, line_info_add_include_dir_stub):
1152 (line_info_add_file_name, read_formatted_entries): New.
1153 (decode_line_info, parse_comp_unit): Support DWARF 5.
1154 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1156 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1158 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1159 abort statement that was put for symbols that are not dynamic.
1161 2017-07-03 Tristan Gingold <gingold@adacore.com>
1163 * po/bfd.pot: Regenerate
1165 2017-07-03 Alan Modra <amodra@gmail.com>
1167 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1168 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1169 * elf.c (setup_group): Use "Lx" to print sh_size.
1170 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1171 unknown section type in hex.
1172 (copy_special_section_fields): Style fix.
1173 (bfd_section_from_shdr): Correct format for sh_link. Use a
1174 common error message for all the variants of unrecognized
1176 (assign_file_positions_for_load_sections): Use "Lx" for lma
1177 adjust error message.
1178 (assign_file_positions_for_non_load_sections): Formatting.
1179 (rewrite_elf_program_header): Formatting. Use "Lx" for
1180 bfd_vma values in error messages.
1181 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1182 ELF_R_SYM value to type expected by format.
1183 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1185 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1186 (elf_link_input_bfd): Use "Lx" for r_info.
1187 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1189 2017-07-03 Alan Modra <amodra@gmail.com>
1191 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1192 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1193 Microsoft C library variant of long long format specifier.
1194 (PRINT20): Cast value to bfd_uint64_t not long long.
1195 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1196 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1197 long long. Don't cast to bfd_vma.
1198 * elf32-score.c (score3_bfd_getl48): Likewise.
1199 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1201 2017-07-03 Alan Modra <amodra@gmail.com>
1203 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1205 (bfd_elf_print_symbol): Don't cast symbol->flags.
1206 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1207 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1208 _bfd_error_handler argument order.
1209 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1211 2017-07-03 Alan Modra <amodra@gmail.com>
1213 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1214 AC_TYPE_LONG_DOUBLE.
1215 * configure: Regenerate.
1216 * config.in: Regenerate.
1218 2017-06-29 Andrew Waterman <andrew@sifive.com>
1220 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1223 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1225 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1226 unless it is undefined weak.
1227 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1228 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1230 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1231 is not dynamic in PIC, abort.
1233 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1236 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1237 undefined weak symbols into dynamic.
1238 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1239 relocation for non-dynamic symbols.
1240 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1242 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1244 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1245 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1246 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1247 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1248 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1251 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1253 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1254 (elfcore_write_s390_gs_bc): Likewise.
1255 * elf.c (elfcore_grok_s390_gs_cb): New function.
1256 (elfcore_grok_s390_gs_bc): New function.
1257 (elfcore_grok_note): Call them.
1258 (elfcore_write_s390_gs_cb): New function.
1259 (elfcore_write_s390_gs_bc): New function.
1260 (elfcore_write_register_note): Call them.
1262 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1264 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1265 bfd_get_file_size. Check archive element size.
1266 (_bfd_generic_get_section_contents_in_window): Likewise.
1268 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1270 * bfd-in2.h: Regenerated.
1271 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1272 (bfd_get_file_size): Likewise.
1274 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1275 Matthew Fortune <matthew.fortune@imgtec.com>
1277 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1278 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1279 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1280 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1282 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1283 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1284 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1285 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1286 `bfd_mach_mips_interaptiv_mr2' entries.
1287 * bfd-in2.h: Regenerate.
1289 2017-06-27 Nick Clifton <nickc@redhat.com>
1291 * tekhex.c (pass_over): Revert accidental conversion of a local
1292 array to a static array.
1294 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1297 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1298 reloc addend if necessary. Adjust diff only if
1299 shrinked_insn_address < end_address.
1301 2017-06-27 Alan Modra <amodra@gmail.com>
1304 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1305 (_bfd_generic_get_section_contents_in_window): Likewise.
1307 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1309 * elfnn-riscv.c (perform_relocation): Support the new
1310 R_RISCV_32_PCREL relocation.
1311 (riscv_elf_relocate_section): Likewise.
1312 * elfxx-riscv.c (howto_table): Likewise.
1313 (riscv_reloc_map): Likewise.
1314 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1315 * libbfd.h: Regenerate.
1317 2017-06-27 Alan Modra <amodra@gmail.com>
1320 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1321 Use unsigned file pointer type, and remove cast.
1322 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1323 Add "count", not "sz".
1325 2017-06-26 Pedro Alves <palves@redhat.com>
1328 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1331 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1334 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1337 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1339 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1340 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1341 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1342 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1343 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1345 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1348 * compress.c (bfd_get_full_section_contents): Don't check the
1350 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1351 reject a section whose size + offset is greater than the size
1353 (_bfd_generic_get_section_contents_in_window): Likewise.
1355 2017-06-26 Nick Clifton <nickc@redhat.com>
1358 * tekhex.c (getvalue): Check for the source pointer exceeding the
1359 end pointer before the first byte is read.
1361 2017-06-26 Nick Clifton <nickc@redhat.com>
1364 * opncls.c (get_build_id): Check that the section is big enough
1365 to contain the whole note.
1366 * compress.c (bfd_get_full_section_contents): Check for and reject
1367 a section whose size is greater than the size of the entire file.
1368 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1369 contain a notes section.
1371 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1373 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1375 (elf_s390_modify_segment_map): Likewise.
1376 (bfd_elf_s390_set_options): Lisewise.
1378 2017-06-26 Alan Modra <amodra@gmail.com>
1380 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1382 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1383 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1384 .preinit_array on --just-syms bfds.
1385 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1386 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1387 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1389 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1391 * elf.c (find_link): Bounds check "hint".
1393 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1395 * elf32-arm.c (using_thumb_only): Update list of architectures in
1396 BFD_ASSERT for which the logic is valid.
1397 (using_thumb2_bl): Likewise.
1398 (using_thumb2): Likewise and return true for ARMv8-R.
1399 (arch_has_arm_nop): Likewise.
1400 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1401 merging logic. Update commentis for value 15 of v8m_baseline,
1402 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1403 merging of value 15 of Tag_CPU_arch.
1405 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1407 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1408 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1409 * bfd-in2.h: Regenerate.
1411 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1413 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1414 the error_alignment label forward. Properly align program
1415 property note section.
1417 2017-06-22 Eric Christopher <echristo@gmail.com>
1419 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1420 abs to fix a truncation warning.
1422 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1424 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1425 local undefined weak symbol to 0.
1426 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1428 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1430 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1431 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1432 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1433 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1434 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1435 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1436 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1437 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1439 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1441 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1442 (elf_i386_lazy_ibt_plt_entry): Likewise.
1443 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1444 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1445 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1446 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1447 (elf_i386_lazy_plt_layout): Likewise.
1448 (elf_i386_non_lazy_plt_layout): Likewise.
1449 (elf_i386_link_hash_entry): Add plt_second.
1450 (elf_i386_link_hash_table): Add plt_second and
1451 plt_second_eh_frame.
1452 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1453 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1454 the second PLT. Check the second PLT.
1455 (elf_i386_relocate_section): Use the second PLT to resolve
1456 PLT reference if needed.
1457 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1459 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1460 second PLT. Generate unwind info for the second PLT.
1461 (elf_i386_plt_type): Add plt_second.
1462 (elf_i386_get_synthetic_symtab): Support the second PLT.
1463 (elf_i386_parse_gnu_properties): Support
1464 GNU_PROPERTY_X86_FEATURE_1_AND.
1465 (elf_i386_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_i386_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.
1472 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1473 (elf_x32_lazy_ibt_plt_entry): Likewise.
1474 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1475 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1476 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1477 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1478 (elf_x86_64_lazy_ibt_plt): Likewise.
1479 (elf_x32_lazy_ibt_plt): Likewise.
1480 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1481 (elf_x32_non_lazy_ibt_plt): Likewise.
1482 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1483 (elf_x86_64_parse_gnu_properties): Support
1484 GNU_PROPERTY_X86_FEATURE_1_AND.
1485 (elf_x86_64_merge_gnu_properties): Support
1486 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1487 on GNU_PROPERTY_X86_FEATURE_1_IBT
1488 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1489 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1490 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1491 is set on all relocatable inputs.
1493 2017-06-22 Nick Clifton <nickc@redhat.com>
1496 * som.c (setup_sections): NUL terminate the space_strings buffer.
1497 Check that the space.name field does not index beyond the end of
1498 the space_strings buffer.
1500 2017-06-21 Nick Clifton <nickc@redhat.com>
1503 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1505 2017-06-21 Nick Clifton <nickc@redhat.com>
1508 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1509 type of the size parameter.
1510 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1511 length of the counted string.
1512 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1513 (_bfd_vms_save_counted_string): Likewise.
1514 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1515 _bfd_vms_save_counted_string.
1516 (_bfd_vms_slurp_ehdr): Likewise.
1517 (_bfd_vms_slurp_egsd): Likewise.
1518 (Parse_module): Likewise.
1520 2017-06-21 Alan Modra <amodra@gmail.com>
1522 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1523 calls before tocsave calls.
1524 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1527 2017-06-21 Nick Clifton <nickc@redhat.com>
1530 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1531 bfd_get_full_section_contents returns no contents.
1533 2017-06-21 Nick Clifton <nickc@redhat.com>
1536 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1539 2017-06-21 Nick Clifton <nickc@redhat.com>
1542 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1544 (image_set_ptr): Likewise.
1545 (alpha_vms_fix_sec_rel): Likewise.
1546 (alpha_vms_slurp_relocs): Likewise.
1548 2017-06-21 Nick Clifton <nickc@redhat.com>
1551 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1553 (ieee_archive_p): Likewise.
1554 (ieee_object_p): Likewise.
1556 2017-06-21 Nick Clifton <nickc@redhat.com>
1559 * elf.c (setup_group): Zero the group section pointer list after
1560 allocation so that loops can be caught. Check for NULL pointers
1561 when processing a group list.
1563 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1565 * elf-s390.h: New file.
1566 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1568 (elf_s390_additional_program_headers): New function.
1569 (elf_s390_modify_segment_map): New function.
1570 (bfd_elf_s390_set_options): New function.
1571 (elf_backend_additional_program_headers)
1572 (elf_backend_modify_segment_map): Add macro definitions.
1574 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1577 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1578 the DYNAMIC bit instead of bfd_count_sections.
1580 2017-06-19 Nick Clifton <nickc@redhat.com>
1583 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1585 (evax_bfd_print_eeom): Likewise.
1586 (evax_bfd_print_egsd): Check for an overlarge record length.
1587 (evax_bfd_print_etir): Likewise.
1589 2017-06-19 Nick Clifton <nickc@redhat.com>
1592 * libieee.h (struct common_header_type): Add end_p field.
1593 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1595 (read_id): Check for a length that exceeds the remaining bytes in
1597 (ieee_seek): Initialise end_p.
1598 (ieee_archive_p): Likewise.
1599 (ieee_object_p): Likewise.
1601 2017-06-19 Nick Clifton <nickc@redhat.com>
1604 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1605 before reading the EIHS structure entries.
1607 2017-06-19 Nick Clifton <nickc@redhat.com>
1610 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1611 gsd_size. Check that there are enough bytes remaining to read the
1612 type and size of the next egsd. Check that the size of the egsd
1613 does not exceed the size of the record.
1615 2017-06-19 Alan Modra <amodra@gmail.com>
1617 * config.bfd: Correct targ_underscore for cris.
1619 2017-06-18 Alan Modra <amodra@gmail.com>
1621 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1622 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1624 2017-06-16 Nick Clifton <nickc@redhat.com>
1626 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1627 bucketlist is empty because there are no symbols to add to the
1630 2017-06-16 Alan Modra <amodra@gmail.com>
1636 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1637 (BFD_JUMP_TABLE_LINK): Likewise.
1638 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1639 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1640 (bfd_elf_define_start_stop): New function.
1641 * linker.c (bfd_generic_define_start_stop): New function.
1642 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1644 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1645 * aout-target.h (MY_bfd_define_start_stop): Define.
1646 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1647 * binary.c (binary_bfd_define_start_stop): Define.
1648 * bout.c (b_out_bfd_define_start_stop): Define.
1649 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1650 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1651 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1652 * coffcode.h (coff_bfd_define_start_stop): Define.
1653 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1654 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1655 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1656 * ieee.c (ieee_bfd_define_start_stop): Define.
1657 * ihex.c (ihex_bfd_define_start_stop): Define.
1658 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1659 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1660 * mmo.c (mmo_bfd_define_start_stop): Define.
1661 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1662 * oasys.c (oasys_bfd_define_start_stop): Define.
1663 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1664 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1665 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1666 * som.c (som_bfd_define_start_stop): Define.
1667 * srec.c (srec_bfd_define_start_stop): Define.
1668 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1669 * versados.c (versados_bfd_define_start_stop): Define.
1670 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1671 (alpha_vms_bfd_define_start_stop): Define.
1672 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1673 * bfd-in2.h: Regenerate.
1674 * libbfd.h: Regenerate.
1676 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1678 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1679 SYMBOL_REFERENCES_LOCAL.
1681 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1684 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1685 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1686 runtime for if there needs copy relocation elimination.
1687 (need_copy_relocation_p): New function. Return true for symbol with
1688 pc-relative references and if it's against read-only sections.
1689 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1690 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1691 that are related with accessing external objects.
1692 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1693 in elfNN_aarch64_check_relocs.
1695 2017-06-15 Nick Clifton <nickc@redhat.com>
1698 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1701 (ieee_archive_p): Likewise.
1703 2017-06-15 Nick Clifton <nickc@redhat.com>
1706 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1708 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1710 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1711 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1712 keep both windowed and call0 ABI PLT definitions.
1713 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1714 elf_xtensa_*_plt_entry endex.
1715 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1717 2017-06-14 Nick Clifton <nickc@redhat.com>
1720 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1723 2017-06-14 Nick Clifton <nickc@redhat.com>
1726 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1727 maximum value for the ascic pointer. Check that name processing
1728 does not read beyond this value.
1729 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1732 2017-06-14 Nick Clifton <nickc@redhat.com>
1735 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1736 (process_otr): Check for an invalid offset in the otr structure.
1738 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1740 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1742 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1748 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1749 vtable field to a union.
1750 (_bfd_elf_is_start_stop): Removed.
1751 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1752 __start_SECNAME and __stop_SECNAME symbols.
1753 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1754 * elflink.c (_bfd_elf_is_start_stop): Removed.
1755 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1756 _bfd_elf_is_start_stop.
1757 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1758 __stop_SECNAME symbols. Updated.
1759 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1760 (bfd_elf_gc_record_vtinherit): Likewise.
1761 (bfd_elf_gc_record_vtentry): Likewise.
1763 2017-06-13 Nick Clifton <nickc@redhat.com>
1766 * elflink.c (elf_link_adjust_relocs): Generate an error when
1767 encountering a reloc against a symbol removed by garbage
1770 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
1772 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1773 to merge_gnu_properties.
1774 * elf-properties.c (elf_merge_gnu_properties): Add struct
1775 bfd_link_info * and pass it to merge_gnu_properties.
1776 (elf_merge_gnu_property_list): Add struct bfd_link_info *
1777 and pass it to elf_merge_gnu_properties.
1778 (_bfd_elf_link_setup_gnu_properties): Pass info to
1779 elf_merge_gnu_property_list.
1780 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1782 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1784 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
1787 * binary.c (binary_set_section_contents): Scale lma by octets
1788 per byte to set filepos.
1790 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1792 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1795 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1797 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1800 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1802 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1803 patched section contents for TLS IE reloc.
1804 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1806 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1808 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1809 RELOC_FOR_GLOBAL_SYMBOL macro.
1811 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1813 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1816 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1818 * config/tc-arc.c (md_undefined_symbol): Changed.
1819 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1821 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1823 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1826 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1828 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1829 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1831 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1833 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1836 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1838 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1839 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1840 is non-zero. Add clarifying comments.
1842 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1844 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1845 name. Use local IFUNC symbol name string to report unsupported
1846 non-PIC call to IFUNC function.
1847 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1848 when generating R_386_IRELATIVE relocation.
1849 (elf_i386_finish_dynamic_symbol): Likewise.
1850 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1852 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1853 when generating R_X86_64_IRELATIVE relocation.
1854 (elf_x86_64_finish_dynamic_symbol): Likewise.
1856 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1858 * elf.c (setup_group): Make sure BFD sections are created for all
1859 group sections in the input file when processing SHF_GROUP
1861 (bfd_section_from_shdr): Avoid duplicating logic already
1862 implemented in `setup_group'.
1864 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1867 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1868 if the hint address is zero.
1870 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1873 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1874 ELF_COMMON_DEF_P for common symbols.
1876 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1878 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1879 SEC_GROUP sections as SEC_EXCLUDE.
1880 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1881 (assign_section_numbers): Use resolve_section_groups flag instead
1882 of relocatable link type.
1883 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1884 flag instead of checking the final_link flag for part of the
1885 checks in here. Fix white space as a result.
1886 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1887 instead of relocatable link type.
1888 (bfd_elf_final_link): Likewise.
1890 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1892 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1894 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1895 (s3_bfd_score_elf_check_relocs): Likewise.
1896 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1897 (score_elf_final_link_relocate): Likewise.
1898 (s7_bfd_score_elf_check_relocs): Likewise.
1900 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1902 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1905 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1907 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1908 from `reloc_count' rather than decrementing it.
1909 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1910 `reloc_count' by `int_rels_per_ext_rel'.
1911 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1912 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1913 entry determination.
1914 (s3_bfd_score_elf_check_relocs): Likewise.
1915 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1916 (s7_bfd_score_elf_relocate_section): Likewise.
1917 (s7_bfd_score_elf_check_relocs): Likewise.
1918 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1919 prototype and function.
1920 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1921 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1922 triple rather than once the sum of REL and RELA relocation entry
1924 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1925 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1926 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1927 storage allocation size determination.
1928 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1929 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1930 by `int_rels_per_ext_rel' for last relocation entry
1932 (bfd_elf_final_link): Do not multiply `reloc_count' by
1933 `int_rels_per_ext_rel' for internal relocation storage
1934 allocation size determination.
1935 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1936 `int_rels_per_ext_rel' for last relocation entry determination.
1937 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1938 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1939 (_bfd_mips_elf_relocate_section): Likewise.
1941 2017-06-05 Alan Modra <amodra@gmail.com>
1944 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1946 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1948 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1949 determine structure sizes.
1950 (elfcore_grok_freebsd_prstatus): Likewise.
1952 2017-06-01 Alan Modra <amodra@gmail.com>
1954 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1955 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1957 (is_elfv2_localentry0): New function.
1958 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1959 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1960 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1961 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1962 optimized localentry:0 stubs.
1963 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1964 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1966 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1968 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1970 2017-05-30 Casey Smith <clegg89@gmail.com>
1973 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1974 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1976 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1978 * cpu-arc.c (arc_compatible): New function.
1980 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1982 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1984 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1987 * bfdio.c (bfd_get_file_size): New function.
1988 * bfd-in2.h: Regenerated.
1990 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1992 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1995 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1997 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1998 dynobj instead of htab->elf.dynobj.
2000 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2002 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2004 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2005 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2006 actual number of internal relocations retrieved. Adjust
2007 function description.
2008 (bfd_elf64_canonicalize_reloc): Remove macro.
2009 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2011 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2013 * archures.c (bfd_mach_sparc_v9m8): Define.
2014 (bfd_mach_sparc_v8plusm8): Likewise.
2015 (bfd_mach_sparc_v9_p): Adjust to M8.
2016 (bfd_mach_sparc_64bit_p): Likewise.
2017 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2018 bfd_mach_sparc_v8plusm8.
2019 * bfd-in2.h: Regenerated.
2020 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2022 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2023 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2024 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2026 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2027 bfd_mach_sparc_v8plusm8.
2029 2017-05-19 Alan Modra <amodra@gmail.com>
2031 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2032 debug and special sections when no non-note alloc sections in an
2035 2017-05-18 Alan Modra <amodra@gmail.com>
2037 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2038 * elf-m10300.c: Likewise.
2040 * elf32-arc.c: Likewise.
2041 * elf32-bfin.c: Likewise.
2042 * elf32-m68k.c: Likewise.
2043 * elf32-nds32.c: Likewise.
2044 * elf32-tilepro.c: Likewise.
2045 * elflink.c: Likewise.
2046 * elfnn-aarch64.c: Likewise.
2047 * elfnn-riscv.c: Likewise.
2048 * elfxx-tilegx.c: Likewise.
2049 * mach-o.c: Likewise.
2050 * peXXigen.c: Likewise.
2051 * vms-alpha.c: Likewise.
2052 * vms-lib.c: Likewise.
2054 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2057 * elflink.c (elf_gc_mark_debug_section): New function.
2058 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2059 referenced by kept debug sections.
2061 2017-05-16 Alan Modra <amodra@gmail.com>
2063 * elf-m10300.c: Rename occurrences of non_ir_ref.
2064 * elf32-arm.c: Likewise.
2065 * elf32-bfin.c: Likewise.
2066 * elf32-cr16.c: Likewise.
2067 * elf32-cris.c: Likewise.
2068 * elf32-d10v.c: Likewise.
2069 * elf32-dlx.c: Likewise.
2070 * elf32-fr30.c: Likewise.
2071 * elf32-frv.c: Likewise.
2072 * elf32-hppa.c: Likewise.
2073 * elf32-i370.c: Likewise.
2074 * elf32-i386.c: Likewise.
2075 * elf32-iq2000.c: Likewise.
2076 * elf32-lm32.c: Likewise.
2077 * elf32-m32c.c: Likewise.
2078 * elf32-m32r.c: Likewise.
2079 * elf32-m68hc1x.c: Likewise.
2080 * elf32-m68k.c: Likewise.
2081 * elf32-mcore.c: Likewise.
2082 * elf32-metag.c: Likewise.
2083 * elf32-microblaze.c: Likewise.
2084 * elf32-moxie.c: Likewise.
2085 * elf32-msp430.c: Likewise.
2086 * elf32-mt.c: Likewise.
2087 * elf32-nios2.c: Likewise.
2088 * elf32-or1k.c: Likewise.
2089 * elf32-ppc.c: Likewise.
2090 * elf32-rl78.c: Likewise.
2091 * elf32-s390.c: Likewise.
2092 * elf32-score.c: Likewise.
2093 * elf32-score7.c: Likewise.
2094 * elf32-sh.c: Likewise.
2095 * elf32-tic6x.c: Likewise.
2096 * elf32-tilepro.c: Likewise.
2097 * elf32-v850.c: Likewise.
2098 * elf32-vax.c: Likewise.
2099 * elf32-xstormy16.c: Likewise.
2100 * elf32-xtensa.c: Likewise.
2101 * elf64-alpha.c: Likewise.
2102 * elf64-hppa.c: Likewise.
2103 * elf64-ia64-vms.c: Likewise.
2104 * elf64-mmix.c: Likewise.
2105 * elf64-ppc.c: Likewise.
2106 * elf64-s390.c: Likewise.
2107 * elf64-sh64.c: Likewise.
2108 * elf64-x86-64.c: Likewise.
2109 * elflink.c: Likewise.
2110 * elfnn-aarch64.c: Likewise.
2111 * elfnn-ia64.c: Likewise.
2112 * elfnn-riscv.c: Likewise.
2113 * elfxx-mips.c: Likewise.
2114 * elfxx-sparc.c: Likewise.
2115 * elfxx-tilegx.c: Likewise.
2116 * linker.c: Likewise.
2118 2017-05-16 Alan Modra <amodra@gmail.com>
2120 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2121 * elflink.c (elf_link_add_object_symbols): Update to use
2123 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2125 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2127 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2129 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2131 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2133 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2134 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2136 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2138 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2140 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2142 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2143 to plt_second/plt_second_eh_frame.
2144 (elf_x86_64_link_hash_newfunc): Updated.
2145 (elf_x86_64_allocate_dynrelocs): Likewise.
2146 (elf_x86_64_size_dynamic_sections): Likewise.
2147 (elf_x86_64_relocate_section): Likewise.
2148 (elf_x86_64_finish_dynamic_symbol): Likewise.
2149 (elf_x86_64_finish_dynamic_sections): Likewise.
2150 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2151 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2153 (elf_backend_setup_gnu_properties): Updated. Create the
2154 .plt.sec section instead of the .plt.sec section.
2156 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2158 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2159 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2160 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2162 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2164 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2165 (bfd_elf64_set_reloc): Define.
2166 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2168 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2170 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2171 (struct bfd_target): New field _bfd_set_reloc.
2172 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2173 * reloc.c (_bfd_generic_set_reloc): New function.
2174 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2175 * nlm-target.h (nlm_set_reloc): Likewise.
2176 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2177 * aout-tic30.c (MY_set_reloc): Likewise.
2178 * aout-target.h (MY_set_reloc): Likewise.
2179 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2180 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2181 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2182 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2183 * aout-adobe.c (aout_32_set_reloc): Likewise.
2184 * bout.c (b_out_set_reloc): Likewise.
2185 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2186 * i386os9k.c (aout_32_set_reloc): Likewise.
2187 * ieee.c (ieee_set_reloc): Likewise.
2188 * oasys.c (oasys_set_reloc): Likewise.
2189 * som.c (som_set_reloc): Likewise.
2190 * versados.c (versados_set_reloc): Likewise.
2191 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2192 _bfd_generic_set_reloc.
2193 (rs6000_xcoff64_aix_vec): LIkewise.
2194 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2195 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2196 * i386msdos.c (msdos_set_reloc): Define to
2197 _bfd_norelocs_set_reloc.
2198 * elfcode.h (elf_set_reloc): Define.
2199 * bfd-in2.h: Regenerated.
2201 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2204 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2205 for IFUNC function address.
2207 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2209 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2210 (CONFLICT_LIST): Likewise.
2211 (opcode/arc-attrs.h): Include.
2212 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2213 (arc_extract_features): New file.
2214 (arc_stralloc): Likewise.
2215 (arc_elf_merge_attributes): Likewise.
2216 (arc_elf_merge_private_bfd_data): Use object attributes.
2217 (bfd_arc_get_mach_from_attributes): New function.
2218 (arc_elf_object_p): Use object attributes.
2219 (arc_elf_final_write_processing): Likewise.
2220 (elf32_arc_obj_attrs_arg_type): New function.
2221 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2222 (elf32_arc_section_from_shdr): Likewise.
2223 (elf_backend_obj_attrs_vendor): Define.
2224 (elf_backend_obj_attrs_section): Likewise.
2225 (elf_backend_obj_attrs_arg_type): Likewise.
2226 (elf_backend_obj_attrs_section_type): Likewise.
2227 (elf_backend_obj_attrs_handle_unknown): Likewise.
2228 (elf_backend_section_from_shdr): Likewise.
2230 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2233 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2234 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2235 and the destination is a Thumb symbol.
2237 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2239 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2240 initializer to silence GCC 4.2.
2241 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2243 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2245 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2246 (LAZY_PLT_ENTRY_SIZE): This.
2247 (NON_LAZY_PLT_ENTRY_SIZE): New.
2248 (elf_x86_64_plt0_entry): Renamed to ...
2249 (elf_x86_64_lazy_plt0_entry): This.
2250 (elf_x86_64_plt_entry): Renamed to ...
2251 (elf_x86_64_lazy_plt_entry): This.
2252 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2253 (elf_x86_64_lazy_bnd_plt0_entry): This.
2254 (elf_x86_64_legacy_plt_entry): Removed.
2255 (elf_x86_64_bnd_plt_entry): Renamed to ...
2256 (elf_x86_64_lazy_bnd_plt_entry): This.
2257 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2258 (elf_x86_64_non_lazy_plt_entry): This.
2259 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2260 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2261 (elf_x86_64_eh_frame_plt): Renamed to ...
2262 (elf_x86_64_eh_frame_lazy_plt): This.
2263 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2264 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2265 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2266 (elf_x86_64_eh_frame_non_lazy_plt): This.
2267 (elf_x86_64_lazy_plt_layout): New.
2268 (elf_x86_64_non_lazy_plt_layout): Likewise.
2269 (elf_x86_64_plt_layout): Likewise.
2270 (elf_x86_64_backend_data): Remove PLT layout information. Add
2271 os for target system.
2272 (GET_PLT_ENTRY_SIZE): Removed.
2273 (elf_x86_64_lazy_plt): New.
2274 (elf_x86_64_non_lazy_plt): Likewise.
2275 (elf_x86_64_lazy_bnd_plt): Likewise.
2276 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2277 (elf_x86-64_arch_bed): Updated.
2278 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2279 (elf_x86_64_create_dynamic_sections): Removed.
2280 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2281 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2282 (elf_x86-64_adjust_dynamic_symbol): Updated.
2283 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2284 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2285 size for PLT0 if there is no PLT0. Get plt_entry_size from
2286 non_lazy_plt for non-lazy PLT entries.
2287 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2288 from non_lazy_plt for non-lazy PLT entries.
2289 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2290 if there is no PLT0.
2291 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2292 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2293 entries with non-lazy PLT layout. Don't fill the second and third
2294 slots in the PLT entry if there is no PLT0.
2295 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2296 if there is no PLT0. Set sh_entsize on the .plt.got section.
2297 (compare_relocs): New.
2298 (elf_x86_64_plt_type): Likewise.
2299 (elf_x86_64_plt): Likewise.
2300 (elf_x86_64_nacl_plt): New. Forward declaration.
2301 (elf_x86_64_get_plt_sym_val): Removed.
2302 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2303 against all dynamic relocations.
2304 (elf_x86_64_link_setup_gnu_properties): New function.
2305 (elf_backend_create_dynamic_sections): Updated.
2306 (elf_backend_setup_gnu_properties): New.
2307 (elf_x86_64_nacl_plt): New.
2308 (elf_x86_64_nacl_arch_bed): Updated.
2310 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2312 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2313 (LAZY_PLT_ENTRY_SIZE): This.
2314 (NON_LAZY_PLT_ENTRY_SIZE): New.
2315 (elf_i386_plt0_entry): Renamed to ...
2316 (elf_i386_lazy_plt0_entry): This.
2317 (elf_i386_plt_entry): Renamed to ...
2318 (elf_i386_lazy_plt_entry): This.
2319 (elf_i386_pic_plt0_entry): Renamed to ...
2320 (elf_i386_pic_lazy_plt0_entry): This.
2321 (elf_i386_pic_plt_entry): Renamed to ...
2322 (elf_i386_pic_lazy_plt_entry): This.
2323 (elf_i386_got_plt_entry): Renamed to ...
2324 (elf_i386_non_lazy_plt_entry): This.
2325 (elf_i386_pic_got_plt_entry): Renamed to ...
2326 (elf_i386_pic_non_lazy_plt_entry): This.
2327 (elf_i386_eh_frame_plt): Renamed to ...
2328 (elf_i386_eh_frame_lazy_plt): This.
2329 (elf_i386_eh_frame_plt_got): Renamed to ...
2330 (elf_i386_eh_frame_non_lazy_plt): This.
2331 (elf_i386_plt_layout): Renamed to ...
2332 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2333 eh_frame_plt_got_size.
2334 (elf_i386_non_lazy_plt_layout): New.
2335 (elf_i386_plt_layout): Likewise.
2336 (elf_i386_non_lazy_plt): Likewise.
2337 (GET_PLT_ENTRY_SIZE): Removed.
2338 (elf_i386_plt): Renamed to ...
2339 (elf_i386_lazy_plt): This.
2340 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2341 (elf_i386_arch_bed): Updated.
2342 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2343 (elf_i386_create_dynamic_sections): Removed.
2344 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2345 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2346 (elf_i386_adjust_dynamic_symbol): Updated.
2347 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2348 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2349 size for PLT0 if there is no PLT0.
2350 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2351 output section is discarded only if GOT isn't empty.
2352 (elf_i386_relocate_section): Updated. Properly get PLT index
2353 if there is no PLT0.
2354 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2355 second and third slots in the PLT entry if there is no PLT0.
2356 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2357 if there is no PLT0. Set sh_entsize on the .plt.got section.
2358 (elf_i386_nacl_plt): Forward declaration.
2359 (elf_i386_get_plt_sym_val): Removed.
2360 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2361 against all dynamic relocations.
2362 (elf_i386_link_setup_gnu_properties): New function.
2363 (elf_backend_create_dynamic_sections): Updated.
2364 (elf_backend_setup_gnu_properties): New.
2365 (elf_i386_nacl_plt): Updated.
2366 (elf_i386_nacl_arch_bed): Likewise.
2367 (elf_i386_vxworks_arch_bed): Likewise.
2369 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2371 * elflink.c (elf_output_implib): Remove executable flag from import
2373 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2374 library is a relocatable object file.
2376 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2379 * elf32-avr.c (avr_should_move_sym): New function.
2380 (avr_should_reduce_sym_size): Likewise.
2381 (avr_should_increase_sym_size): Likewise.
2382 (elf32_avr_relax_delete_bytes): Adjust symbol values
2383 and sizes by calling new functions.
2385 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2387 * config.bfd (riscv32-*): Enable rv64.
2389 2017-05-02 Alan Modra <amodra@gmail.com>
2392 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2393 rather than h->root.type == bfd_link_hash_new.
2394 (bfd_elf_record_link_assignment): Similarly, call
2395 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2397 2017-04-29 Alan Modra <amodra@gmail.com>
2400 * reloc.c (reloc_offset_in_range): New function.
2401 (bfd_perform_relocation, bfd_install_relocation): Use it.
2402 (_bfd_final_link_relocate): Likewise.
2404 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2406 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2407 before using .plt.got.
2408 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2410 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2412 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2413 instead of "+=" to update 0.
2415 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2417 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2418 .plt.got section here.
2419 (elf_i386_check_relocs): Don't create the .plt.got section.
2420 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2421 the .plt.got and .plt.bnd sections here.
2422 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2425 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2427 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2429 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2430 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2431 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2432 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2435 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2437 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2439 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2440 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2441 the first relocatable ELF input with GNU properties.
2443 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2445 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2446 VxWorks for non-PIC.
2448 2017-04-27 Alan Modra <amodra@gmail.com>
2450 * elf-bfd.h (struct elf_backend_data): Make asection param of
2451 elf_backend_eh_frame_address_size const.
2452 (_bfd_elf_eh_frame_address_size): Likewise.
2453 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2454 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2455 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2456 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2457 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2458 (next_cie_fde_offset): Constify params.
2459 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2461 2017-04-27 Alan Modra <amodra@gmail.com>
2463 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2464 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2465 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2467 (offset_adjust): New function.
2468 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2469 (adjust_eh_frame_local_symbols): Likewise.
2470 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2471 after changing anything. Return true if anything changed.
2472 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2473 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2475 2017-04-27 Alan Modra <amodra@gmail.com>
2477 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2480 2017-04-27 Alan Modra <amodra@gmail.com>
2482 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2483 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2484 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2485 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2486 for undef and undefweak dyn_relocs.
2487 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2488 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2489 (allocate_got, allocate_dynrelocs): Likewise.
2490 (ppc64_elf_relocate_section): Likewise.
2492 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2494 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2495 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2496 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2497 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2499 2017-04-26 Nick Clifton <nickc@redhat.com>
2502 * reloc.c (bfd_perform_relocation): Check for a negative address
2505 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2508 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2510 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2511 (elf_backend_always_renumber_dynsyms): Define.
2512 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2513 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2514 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2515 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2517 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2519 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2521 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2522 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2523 sections have been created.
2525 2017-04-26 Nick Clifton <nickc@redhat.com>
2528 * compress.c (bfd_init_section_compress_status): Check the return
2529 value from bfd_malloc.
2531 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2533 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2534 no_finish_dynamic_symbol.
2535 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2537 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2538 weak symbol, don't make it dynamic.
2539 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2540 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2541 relocation for GOT reference.
2542 (elf_x86_64_finish_dynamic_symbol): Abort if
2543 no_finish_dynamic_symbol isn't 0.
2545 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2548 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2549 undefined weak symbol, don't make it dynamic.
2550 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2551 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2552 relocation for R_386_GOT32.
2554 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2557 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2559 2017-04-23 Alan Modra <amodra@gmail.com>
2562 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2563 * elf.c (lcomm_sym): New.
2564 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2565 * bfd-in2.h: Regenerate.
2567 2017-04-23 Alan Modra <amodra@gmail.com>
2570 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2571 parameters and comment.
2572 (_bfd_elf_get_reloc_section): Delete.
2573 (_bfd_elf_plt_get_reloc_section): Declare.
2574 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2575 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2577 (_bfd_elf_get_reloc_section): ..here. Delete.
2578 (assign_section_numbers): Call elf_get_reloc_section.
2579 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2580 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2582 2017-04-23 Alan Modra <amodra@gmail.com>
2585 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2588 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2591 * elf32-i386.c (elf_i386_link_hash_entry): Add
2592 no_finish_dynamic_symbol.
2593 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2594 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2595 symbol, don't make it dynamic in PIE.
2596 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2597 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2598 relocation for R_386_GOT32
2599 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2602 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2606 * elflink.c (elf_link_add_object_symbols): Require
2607 --no-dynamic-linker with -E/--dynamic-list when creating
2610 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2612 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2615 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2617 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2618 dynamic symbol sorting.
2620 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2623 * elflink.c (elf_link_add_object_symbols): Preserve
2624 dynamic_ref_after_ir_def when restoring the symbol table for
2625 unneeded dynamic object.
2627 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2630 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2631 on on undefined IFUNC symbol in the second PLT.
2633 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2635 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2637 2017-04-19 Alan Modra <amodra@gmail.com>
2639 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2640 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2641 * elf32-ppc.c:Formatting.
2642 (ensure_undefweak_dynamic): Don't make dynamic when
2643 info->dynamic_undefined_weak is zero.
2644 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2645 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2646 not default visibility. Discard undef and undefweak
2648 (ppc_elf_relocate_section): Adjust to suit.
2649 * elf64-ppc.c: Formatting.
2650 (ensure_undefweak_dynamic): Don't make dynamic when
2651 info->dynamic_undefined_weak is zero.
2652 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2653 info->dynamic_undefined_weak. Discard them earlier.
2655 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2658 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2659 before generating the version definition section.
2661 2017-04-17 Alan Modra <amodra@gmail.com>
2663 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2664 state when a regular object file defines a symbol with
2665 incompatible type to that defined by an earlier shared lib.
2667 2017-04-13 Alan Modra <amodra@gmail.com>
2669 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2671 * elf32-arm.c: Likewise.
2672 * elf32-i386.c: Likewise.
2673 * elf32-mep.c: Likewise.
2674 * elf64-ia64-vms.c: Likewise.
2675 * elf64-x86-64.c: Likewise.
2676 * elflink.c: Likewise.
2677 * elfnn-ia64.c: Likewise.
2678 * elfxx-mips.c: Likewise.
2680 2017-04-13 Alan Modra <amodra@gmail.com>
2682 * aoutx.h: Use %B and %A in error messages throughout file.
2683 * aout-cris.c: Likewise.
2684 * archive.c: Likewise.
2685 * binary.c: Likewise.
2686 * coff-rs6000.c: Likewise.
2687 * coff-tic4x.c: Likewise.
2688 * coffcode.h: Likewise.
2689 * coffgen.c: Likewise.
2690 * cofflink.c: Likewise.
2691 * coffswap.h: Likewise.
2692 * cpu-arm.c: Likewise.
2693 * elf-eh-frame.c: Likewise.
2694 * elf-m10300.c: Likewise.
2696 * elf32-arc.c: Likewise.
2697 * elf32-arm.c: Likewise.
2698 * elf32-bfin.c: Likewise.
2699 * elf32-frv.c: Likewise.
2700 * elf32-iq2000.c: Likewise.
2701 * elf32-m32c.c: Likewise.
2702 * elf32-microblaze.c: Likewise.
2703 * elf32-nds32.c: Likewise.
2704 * elf32-rl78.c: Likewise.
2705 * elf32-rx.c: Likewise.
2706 * elf32-score.c: Likewise.
2707 * elf32-score7.c: Likewise.
2708 * elf32-sh64.c: Likewise.
2709 * elf32-v850.c: Likewise.
2710 * elf32-vax.c: Likewise.
2711 * elf32-visium.c: Likewise.
2712 * elf64-ia64-vms.c: Likewise.
2713 * elf64-mmix.c: Likewise.
2714 * elf64-sh64.c: Likewise.
2715 * elfcode.h: Likewise.
2716 * elfnn-aarch64.c: Likewise.
2717 * elfnn-ia64.c: Likewise.
2718 * elfxx-mips.c: Likewise.
2719 * hpux-core.c: Likewise.
2722 * linker.c: Likewise.
2723 * merge.c: Likewise.
2725 * oasys.c: Likewise.
2726 * pdp11.c: Likewise.
2727 * peXXigen.c: Likewise.
2728 * rs6000-core.c: Likewise.
2729 * vms-alpha.c: Likewise.
2730 * xcofflink.c: Likewise.
2732 2017-04-13 Alan Modra <amodra@gmail.com>
2734 * bfd.c (PRINT_TYPE): Define.
2735 (_doprnt): New function.
2736 (error_handler_internal): Use _doprnt.
2737 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2738 calls in their natural order, throughout file.
2739 * coff-mcore.c: Likewise.
2740 * coff-ppc.c: Likewise.
2741 * coff-tic80.c: Likewise.
2742 * cofflink.c: Likewise.
2743 * elf-s390-common.c: Likewise.
2745 * elf32-arm.c: Likewise.
2746 * elf32-i386.c: Likewise.
2747 * elf32-m32r.c: Likewise.
2748 * elf32-msp430.c: Likewise.
2749 * elf32-spu.c: Likewise.
2750 * elf64-ia64-vms.c: Likewise.
2751 * elf64-sparc.c: Likewise.
2752 * elf64-x86-64.c: Likewise.
2753 * elflink.c: Likewise.
2754 * elfnn-aarch64.c: Likewise.
2755 * elfnn-ia64.c: Likewise.
2756 * elfxx-mips.c: Likewise.
2758 2017-04-13 Alan Modra <amodra@gmail.com>
2760 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2761 branch veneers" error. Fix double space and format message.
2762 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2763 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2765 2017-04-13 Alan Modra <amodra@gmail.com>
2767 * bfd-in2.h: Regenerate.
2769 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2771 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2772 extra `\n' in warning/error messages.
2773 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2774 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2776 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2778 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2779 processor-specific properties with generic ELF target vector.
2781 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
2783 * elf32-sparc.c (elf_backend_fixup_symbol): New.
2784 * elf64-sparc.c (elf_backend_fixup_symbol): New.
2785 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2786 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2788 (link_hash_newfunc): Initialize has_got_reloc and
2790 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2792 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2794 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2796 (_bfd_sparc_elf_fixup_symbol): New function.
2797 (allocate_dynrelocs): Don't allocate space for dynamic
2798 relocations and discard relocations against resolved undefined
2799 weak symbols in executable. Don't make resolved undefined weak
2800 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2801 relocation against undefined weak symbols in PIE.
2802 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2803 relocations against resolved undefined weak symbols in PIE
2804 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2805 without ynamic PLT/GOT relocations for resolved undefined weak
2807 Don't generate dynamic relocation against resolved undefined
2808 weak symbol in executable.
2809 (pie_finish_undefweak_symbol): New function.
2810 (_bfd_sparc_elf_finish_dynamic_sections): Call
2811 pie_finish_undefweak_symbol on all symbols in PIE.
2812 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2813 (_bfd_sparc_elf_fixup_symbol): New function.
2815 2017-04-10 Nick Clifton <nickc@redhat.com>
2817 * config.bfd: Remove ns32k from obsolete list.
2819 2017-04-10 Alan Modra <amodra@gmail.com>
2822 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2823 (special_sections_i): Likewise for .init_array.
2824 (special_sections_p): Likewise for .preinit_array.
2826 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2830 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2831 ELF_COMMON_DEF_P for common symbols.
2832 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2833 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2834 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2835 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2836 07492f668d2173da7a2bda3707ff0985e0f460b6.
2838 2017-04-07 Pedro Alves <palves@redhat.com>
2840 * opncls.c (bfd_get_debug_link_info): Rename to...
2841 (bfd_get_debug_link_info_1): ... this. Change type of second
2842 parameter to void pointer. Adjust.
2843 (bfd_get_debug_link_info): Reimplement on top of
2844 bfd_get_debug_link_info_1.
2845 (separate_debug_file_exists, separate_alt_debug_file_exists):
2846 Change type of second parameter to void pointer. Adjust.
2847 (get_func_type, check_func_type): Change type of second parameter
2849 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2850 the callback functions instead of passing the address of a local.
2851 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2852 find_separate_debug_file.
2853 (get_alt_debug_link_info_shim): Change type of second parameter to
2854 void pointer. Adjust.
2855 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2856 find_separate_debug_file.
2857 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2858 of second parameter to void pointer. Adjust.
2859 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2860 pointer local to find_separate_debug_file.
2862 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2864 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2865 external symbols with a definition.
2866 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2868 2017-04-07 Alan Modra <amodra@gmail.com>
2870 * po/SRC-POTFILES.in: Regenerate.
2872 2017-04-05 Alan Modra <amodra@gmail.com>
2874 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2877 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2879 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2880 numbers for DataDirectory entry indicies passed to
2883 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2885 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2886 each GNU_MBIND section and align GNU_MBIND section to page size.
2887 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2888 segment for each GNU_MBIND section.
2889 (_bfd_elf_init_private_section_data): Copy sh_info from input
2890 for GNU_MBIND section.
2892 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2894 * elfnn-riscv.c (GP_NAME): Delete.
2895 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2896 (_bfd_riscv_relax_lui): Likewise.
2898 2017-04-04 Nick Clifton <nickc@redhat.com>
2901 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2903 (bfd_elf_final_link): Only initialize the extended symbol index
2904 section if there are extended symbol tables to list.
2906 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2908 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2909 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2910 * configure.ac (elf): Add elf-properties.lo.
2911 * Makefile.in: Regenerated.
2912 * configure: Likewise.
2913 * elf-bfd.h (elf_property_kind): New.
2914 (elf_property): Likewise.
2915 (elf_property_list): Likewise.
2916 (elf_properties): Likewise.
2917 (_bfd_elf_parse_gnu_properties): Likewise.
2918 (_bfd_elf_get_property): Likewise.
2919 (_bfd_elf_link_setup_gnu_properties): Likewise.
2920 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2921 and setup_gnu_properties.
2922 (elf_obj_tdata): Add properties.
2923 * elf-properties.c: New file.
2924 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2925 (elf_i386_merge_gnu_properties): Likewise.
2926 (elf_backend_parse_gnu_properties): Likewise.
2927 (elf_backend_merge_gnu_properties): Likewise.
2928 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2929 (elf_x86_64_merge_gnu_properties): Likewise.
2930 (elf_backend_parse_gnu_properties): Likewise.
2931 (elf_backend_merge_gnu_properties): Likewise.
2932 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2933 (elf_backend_parse_gnu_properties): Likewise.
2934 (elf_backend_setup_gnu_properties): Likewise.
2935 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2936 elf_backend_merge_gnu_properties and
2937 elf_backend_setup_gnu_properties.
2939 2017-03-30 Pip Cet <pipcet@gmail.com>
2941 * elf32-wasm32.c: Add relocation code, two relocs.
2942 * reloc.c: Add wasm32 relocations.
2943 * libbfd.h: Regenerate.
2944 * bfd-in2.h: Regenerate.
2945 * bfd/po/bfd.pot: Regenerate.
2947 2017-03-29 Nick Clifton <nickc@redhat.com>
2950 * coff-bfd.h (struct coff_section_data): Add new fields:
2951 saved_bias and bias.
2952 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2953 computed for PE binaries.
2954 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2957 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2960 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2961 to handle a local symbol with a hash-symbol-entry; without PLT.
2962 Add BFD_ASSERT for an incidental case with GOT entry present.
2963 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2964 isn't forced-or-set local.
2966 2017-03-27 Pip Cet <pipcet@gmail.com>
2968 * wasm-module.c: New file to support WebAssembly modules.
2969 * wasm-module.h: New file to support WebAssembly modules.
2970 * doc/webassembly.texi: Start documenting wasm-module.c.
2971 * config.bfd: Add wasm_vec.
2972 * targets.c: Likewise.
2973 * configure.ac: Likewise.
2974 * Makefile.am: Add entries for wasm-module.c.
2975 * Makefile.in: Regenerate.
2976 * configure: Regenerate.
2977 * po/SRC-POTFILES.in: Regenerate.
2979 2017-03-27 Pip Cet <pipcet@gmail.com>
2981 * cpu-wasm32.c: New file to support wasm32 architecture.
2982 * elf32-wasm32.c: New file to support wasm32 architecture.
2983 * Makefile.am: Add wasm32 architecture.
2984 * archures.c: Likewise.
2985 * config.bfd: Likewise.
2986 * configure.ac: Likewise.
2987 * targets.c: Likewise.
2988 * Makefile.in: Regenerate.
2989 * bfd-in2.h: Regenerate.
2990 * configure: Regenerate.
2991 * po/SRC-POTFILES.in: Regenerate.
2993 2017-03-20 Alan Modra <amodra@gmail.com>
2996 * elf64-ppc.c (compare_symbols): Stabilize sort.
2998 2017-03-18 Alan Modra <amodra@gmail.com>
3000 * elf64-ppc.c (struct ppc_link_hash_table): Add
3001 local_ifunc_resolver and maybe_local_ifunc_resolver.
3002 (ppc_build_one_stub): Set flags on emitting dynamic
3003 relocation to ifunc.
3004 (ppc64_elf_relocate_section): Likewise.
3005 (ppc64_elf_finish_dynamic_symbol): Likewise.
3006 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3007 local dynamic relocs to ifuncs.
3008 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3009 local_ifunc_resolver and maybe_local_ifunc_resolver.
3010 (ppc_elf_relocate_section): Set flag on emitting dynamic
3011 relocation to ifuncs.
3012 (ppc_elf_finish_dynamic_symbol): Likewise.
3013 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3014 dynamic relocs to ifuncs.
3016 2017-03-13 Nick Clifton <nickc@redhat.com>
3019 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3020 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3021 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3022 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3023 * bfd-in2.h: Regenerate.
3024 * libbfd.h: Regenerate.
3025 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3027 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3028 (elfNN_aarch64_howto_table): Likewise.
3029 (aarch64_tls_transition_without_check): Likewise.
3030 (aarch64_reloc_got_type): Likewise.
3031 (elfNN_aarch64_final_link_relocate): Likewise.
3032 (elfNN_aarch64_tls_relax): Likewise.
3033 (elfNN_aarch64_relocate_section): Likewise.
3034 (elfNN_aarch64_gc_sweep_hook): Likewise.
3035 (elfNN_aarch64_check_relocs): Likewise.
3036 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3037 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3039 2017-03-11 Alan Modra <amodra@gmail.com>
3041 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3042 parameter is in fact used. Whitespace fixes.
3043 * elf64-ppc.c: Likewise.
3045 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3047 * rs6000-core.c (CORE_NEW): Simplify macro when
3048 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3050 2017-03-07 Alan Modra <amodra@gmail.com>
3054 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3057 2017-03-05 Alan Modra <amodra@gmail.com>
3059 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3060 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3061 (next_cie_fde_offset): New function.
3062 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3063 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3064 four bytes. Align CIEs to four or eight bytes depending on
3065 per_encoding_aligned8. Align FDEs according to their encoding.
3066 Pad last FDE to output section alignment.
3067 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3069 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3070 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3071 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3073 2017-03-02 Martin Bickel <binutils@ineranves.de>
3076 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3077 empty segments which have a zero filesz, but a non-zero memsz.
3079 2017-03-02 Alan Modra <amodra@gmail.com>
3081 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3083 2017-02-28 Alan Modra <amodra@gmail.com>
3085 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3086 (ppc64_elf_relocate_section): Likewise.
3088 2017-02-28 Alan Modra <amodra@gmail.com>
3091 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3092 rather than elf32_nios2_hash_table or elf_hash_table.
3093 (create_got_section): Likewise.
3094 (nios2_elf32_finish_dynamic_symbol): Likewise.
3095 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3096 (nios2_elf32_size_dynamic_sections): Likewise.
3097 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3098 vars. Use htab equivalents directly instead. Don't create
3099 all dynamic sections on needing just the GOT. Use a goto
3100 rather than a fall-through with reloc test. Ensure
3101 htab->dynobj is set when making dynamic sreloc section.
3102 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3103 equivalent directly instead. Don't segfault on looking for
3104 .dynamic when dynamic sections have not been created. Don't
3105 segfault on .got.plt being discarded.
3106 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3107 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3108 fixme and another not so relevant comment.
3109 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3110 already set, set hash table dynobj on creating .sbss.
3112 2017-02-28 Alan Modra <amodra@gmail.com>
3114 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3115 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3116 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3117 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3118 (ppc64_elf_relocate_section): Likewise.
3119 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3120 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3121 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3122 * libbfd.h: Regenerate.
3123 * bfd-in2.h: Regenerate.
3125 2017-02-28 Alan Modra <amodra@gmail.com>
3127 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3128 dynamic .data.rel.ro read-only.
3129 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3130 rather than section flags when deciding where copy reloc goes.
3131 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3132 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3133 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3134 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3135 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3136 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3137 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3138 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3139 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3140 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3141 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3142 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3143 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3144 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3145 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3146 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3147 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3148 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3149 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3151 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3153 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3154 `jalr $0, $25' instruction encoding.
3156 2017-02-27 Nick Clifton <nickc@redhat.com>
3159 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3160 generating a seg-fault when encountering a symbol that has been
3161 deleted by garbage collection.
3163 2017-02-25 Alan Modra <amodra@gmail.com>
3165 * elf32-arc.c (struct dynamic_sections): Delete.
3166 (enum dyn_section_types): Delete.
3167 (dyn_section_names): Delete.
3168 (arc_create_dynamic_sections): Delete.
3169 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3170 segfault on discarded .rela.plt section.
3171 (elf_arc_size_dynamic_sections): Formatting. Don't call
3172 arc_create_dynamic_sections. Don't allocate memory for sections
3173 handled by the generic linker. Correct code finding relocs in
3174 read-only sections. Set SEC_EXCLUDE on zero size .got,
3175 .got.plt, and .dynbss sections. Do set .interp for pies.
3177 2017-02-24 Andrew Waterman <andrew@sifive.com>
3179 * elfnn-riscv.c (GP_NAME): New macro.
3180 (riscv_global_pointer_value): Use it.
3181 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3182 output section, consider only that section's alignment.
3184 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3186 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3187 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3188 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3189 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3191 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3193 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3194 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3197 2017-02-23 Alan Modra <amodra@gmail.com>
3200 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3202 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3203 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3206 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3209 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3210 processing ahead of the call to `elf_gc_sweep_symbol'.
3212 2017-02-22 Nick Clifton <nickc@redhat.com>
3215 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3216 created section 4-byte alignment.
3218 2017-02-22 Alan Modra <amodra@gmail.com>
3220 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3221 on .got or .plt output section being discarded by script.
3222 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3225 2017-02-21 Alan Modra <amodra@gmail.com>
3227 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3228 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3230 2017-02-20 Alan Modra <amodra@gmail.com>
3233 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3234 if DT_RELSZ/DT_RELASZ is zero.
3236 2017-02-17 Nick Clifton <nickc@redhat.com>
3238 * compress.c (bfd_get_full_section_contents): Remember to reduce
3239 compressed size by the sizeof the compression header when
3240 decompressing the contents.
3242 2017-02-17 Pedro Alves <palves@redhat.com>
3244 * srec.c (Chunk): Rename to ...
3245 (_bfd_srec_len): ... this.
3246 (S3Forced): Rename to ...
3247 (_bfd_srec_forceS3): ... this.
3248 * objcopy.c: Adjust all references.
3250 2017-02-17 Pedro Alves <palves@redhat.com>
3252 * archive.c (bsd_write_armap): Rename to ...
3253 (_bfd_bsd_write_armap): ... this.
3254 (coff_write_armap): Rename to ...
3255 (_bfd_coff_write_armap): ... this.
3256 * libbfd-in.h (bsd_write_armap): Rename to ...
3257 (_bfd_bsd_write_armap): ... this.
3258 (coff_write_armap): Rename to ...
3259 (_bfd_coff_write_armap): ... this.
3260 * aout-target.h, aout-tic30.c: Adjust all users.
3261 * libbfd.h: Regenerate.
3263 2017-02-17 Pedro Alves <palves@redhat.com>
3265 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3266 (warn_deprecated): Rename to ...
3267 (_bfd_warn_deprecated): ... this.
3268 * libbfd.c (warn_deprecated): Rename to ...
3269 (_bfd_warn_deprecated): ... this.
3270 * bfd-in2.h: Regenerate.
3272 2017-02-17 Pedro Alves <palves@redhat.com>
3274 * bfdio.c (real_ftell): Rename to ...
3275 (_bfd_real_ftell): ... this.
3276 (real_fseek): Rename to ...
3277 (_bfd_real_fseek): ... this.
3278 (real_fopen): Rename to ...
3279 (_bfd_real_fopen): ... this.
3280 * libbfd-in.h (real_ftell): Rename to ...
3281 (_bfd_real_ftell): ... this.
3282 (real_fseek): Rename to ...
3283 (_bfd_real_fseek): ... this.
3284 (real_fopen): Rename to ...
3285 (_bfd_real_fopen): ... this.
3286 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3287 * libbfd.h: Regenerate.
3289 2017-02-17 Pedro Alves <palves@redhat.com>
3291 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3292 * libbfd.c (read_unsigned_leb128): Rename to ...
3293 (_bfd_read_unsigned_leb128): ... this.
3294 (read_signed_leb128): Rename to ...
3295 (_bfd_read_signed_leb128): ... this.
3296 (safe_read_leb128): Rename to ...
3297 (_bfd_safe_read_leb128): ... this.
3298 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3299 (_bfd_read_unsigned_leb128): ... this.
3300 (read_signed_leb128): Rename to ...
3301 (_bfd_read_signed_leb128): ... this.
3302 (safe_read_leb128): Rename to ...
3303 (_bfd_safe_read_leb128): ... this.
3304 * libbfd.h: Renegerate.
3306 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3308 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3309 before trying to fine matching file and line information.
3311 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3313 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3314 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3315 not match current bfd, then reload debug information. Record bfd
3316 we're loading debug info for in the stash. If we have debug
3317 informatin in the cache then perform section placement before
3320 2017-02-16 Alan Modra <amodra@gmail.com>
3323 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3324 * elfxx-target.h (elf_backend_no_page_alias): Define.
3325 (elfNN_bed): Init new field.
3326 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3327 ensure PT_LOAD segment starts on a new page.
3328 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3330 2017-02-16 Alan Modra <amodra@gmail.com>
3333 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3336 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3338 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3339 * bfd-in2.h: Regenerated.
3341 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3344 * elf32-i386.c (elf_i386_relocate_section): Allow
3345 "lea foo@GOT, %reg" in PIC.
3347 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3350 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3351 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3352 error against local IFUNC symbol without a base register for
3355 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3357 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3358 `%P: %H:' with `info->callbacks->einfo'.
3359 (ppc_elf_relocate_section): Likewise.
3360 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3361 (ppc64_elf_edit_toc): Likewise.
3362 (ppc64_elf_relocate_section): Likewise.
3364 2017-02-14 Alan Modra <amodra@gmail.com>
3366 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3367 --gc-keep-exported, and test versioned field of sym rather than
3368 looking for @ in name.
3370 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3372 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3375 2017-02-13 Nick Clifton <nickc@redhat.com>
3378 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3381 2017-02-07 Andrew Waterman <andrew@sifive.com>
3383 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3384 entry size if PLT header is written.
3386 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3388 Fix sparc64 dynamic relocation processing to use the dynamic
3390 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3391 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3394 2017-02-03 Nick Clifton <nickc@redhat.com>
3397 * coffcode.h (coff_write_object_contents): Enlarge size of
3398 s_name_buf in order to avoid compile time warning about possible
3400 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3401 32-bits of insn value before printing into buffer.
3403 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3405 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3406 `max_local_dynindx'.
3407 (mips_elf_sort_hash_table): Handle it.
3408 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3409 symbols bump up `max_local_dynindx' rather than
3410 `max_non_got_dynindx'.
3412 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3414 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3415 `min_got_dynindx', `max_unref_got_dynindx' and
3416 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3417 (mips_elf_sort_hash_table): Adjust accordingly.
3419 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3421 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3422 to access the hash table.
3424 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3426 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3427 non-NULL `htab' to the beginning.
3429 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3431 * elflink.c (elf_gc_sweep): Wrap overlong line.
3433 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3435 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3436 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3437 * elfxx-mips.c (mips_elf_link_hash_table): Add
3438 `ignore_branch_isa' member.
3439 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3440 in branch relocation calculation as an error if
3441 `ignore_branch_isa' has been set.
3442 (_bfd_mips_elf_insn32): Rename to...
3443 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3444 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3445 Handle the new parameter.
3447 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3449 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3450 local variable dynobj.
3453 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3454 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3455 executable from read-only sections into sdynrelro.
3456 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3457 dynamic relocs in sdynrelro.
3458 (elf_backend_want_dynrelro): Define.
3460 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3462 * config.bfd (*-*-rtemsaout*): Mark as removed.
3464 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3466 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3467 (arm-*-rtems*): Move to (arm*-*-eabi*).
3468 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3469 (m68-*-rtems*): Move to (m68*-*-elf*).
3471 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3473 * config.bfd (*-*-rtemscoff*): Mark as removed.
3475 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3478 * elflink.c (bfd_elf_record_link_assignment): Revert last
3479 change and don't ever clear `forced_local'. Set `mark'
3481 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3483 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3484 (bfd_elf_size_dynamic_sections): ... here.
3485 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3486 and set `mark' instead in `__tls_get_addr_opt' processing.
3487 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3489 2017-01-24 Alan Modra <amodra@gmail.com>
3491 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3492 where dynamic relocs are preferable. Allow ifunc too.
3493 (ensure_undefweak_dynamic): New function.
3494 (allocate_dynrelocs): Use it here. Move plt handling last and
3495 don't make symbols dynamic, simplifying loop. Only make undef
3496 weak symbols with GOT entries dynamic. Correct condition
3497 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3498 comments. Remove goto.
3499 (ppc_elf_relocate_section): Correct test for using dynamic
3500 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3501 to suit. Set up explicit tls_index entries and implicit GOT
3502 tls_index entries resolvable at link time for
3503 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3504 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3505 (ensure_undefweak_dynamic): New function.
3506 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3507 with GOT entries dynamic. Remove unnecessary test of
3508 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3509 (ppc64_elf_relocate_section): Correct test for using dynamic
3510 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3511 to suit. Set up explicit tls_index entries and implicit GOT
3512 tls_index entries resolvable at link time for __tls_get_addr_opt.
3513 Simplify expression to clear mem for prelink.
3515 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3517 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3519 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3521 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3522 (elf_backend_hash_symbol): Define.
3524 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3527 * elflink.c (bfd_elf_record_link_assignment): Clear any
3528 `forced_local' marking for DSO symbols that are not being
3531 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3533 * elfnn-riscv.c (riscv_elf_object_p): New function.
3535 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3538 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3540 (elf_x86_64_check_relocs): Create .eh_frame section for the
3542 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3543 .eh_frame section for the .plt.bnd section.
3544 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3545 for the .plt.bnd section.
3547 2017-01-12 Nick Clifton <nickc@redhat.com>
3550 * opncls.c (find_separate_debug_file): Add include_dirs
3551 parameter. Only include the directory part of the bfd's filename
3552 in search paths if include_dirs is true. Add a couple of extra
3553 locations for looking for debug files.
3554 ( bfd_follow_gnu_debuglink): Update invocation of
3555 find_separate_debug_file.
3556 (bfd_follow_gnu_debugaltlink): Likewise.
3557 (get_build_id): New function: Finds the build-id of the given bfd.
3558 (get_build_id_name): New function: Computes the name of the
3559 separate debug info file for a bfd, based upon its build-id.
3560 (check_build_id_file): New function: Checks to see if a separate
3561 debug info file exists at the given location, and that its
3562 build-id matches that of the original bfd.
3563 (bfd_follow_build_id_debuglink): New function: Finds a separate
3564 debug info file for a given bfd by using the build-id method.
3565 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3566 method of locating a separate debug info file before using the
3568 * bfd-in2.h: Regenerate.
3570 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3573 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3574 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3575 elf_x86_64_eh_frame_plt_got.
3576 (elf_x86_64_size_dynamic_sections): Get unwind info from
3577 elf_x86_64_bnd_arch_bed for the BND PLT.
3579 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3581 * config.bfd: Add entries for i686-redox and x86_64-redox.
3583 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3585 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3587 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3588 .eh_frame section to 4 bytes for x32.
3589 (elf_x86_64_check_relocs): Likewise.
3591 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3594 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3595 (PLT_GOT_FDE_LENGTH): Likewise.
3596 (elf_i386_plt_layout): Add eh_frame_plt_got and
3597 eh_frame_plt_got_size.
3598 (elf_i386_plt): Updated.
3599 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3600 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3601 (elf_i386_size_dynamic_sections): Allocate and initialize
3602 .eh_frame section for .plt.got.
3603 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3605 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3606 eh_frame_plt_got_size.
3607 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3608 (PLT_GOT_FDE_LENGTH): Likewise.
3609 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3610 eh_frame_plt_got_size.
3611 (elf_x86_64_arch_bed): Updated.
3612 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3613 eh_frame_plt_got_size.
3614 (elf_x86_64_nacl_arch_bed): Likewise.
3615 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3616 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3617 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3618 .eh_frame section for .plt.got.
3619 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3622 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3624 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3625 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3627 2017-01-09 Nick Clifton <nickc@redhat.com>
3629 * dwarf2.c (lookup_address_in_function_table): Return early if
3630 there are no functions in the given comp unit, or if the high
3631 address of the last function in the comp unit is less than the
3634 2017-01-09 Nick Clifton <nickc@redhat.com>
3637 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3638 message if there are too many symbols to load.
3640 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3642 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3643 if relocs are cached.
3645 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3648 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3649 for R_MICROBLAZE_GOTOFF_64.
3651 2017-01-03 Nick Clifton <nickc@redhat.com>
3653 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3654 warning about using a possibly uninitialised variable.
3656 2017-01-02 Alan Modra <amodra@gmail.com>
3658 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3659 (allocate_plt_static, allocate_dynrelocs): Use it.
3661 2017-01-02 Alan Modra <amodra@gmail.com>
3663 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3664 .PARISC.unwind section.
3666 2017-01-02 Alan Modra <amodra@gmail.com>
3669 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3670 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3671 indirect to GOT pointer relative code edit.
3673 2017-01-02 Alan Modra <amodra@gmail.com>
3675 Update year range in copyright notice of all files.
3677 For older changes see ChangeLog-2016
3679 Copyright (C) 2017 Free Software Foundation, Inc.
3681 Copying and distribution of this file, with or without modification,
3682 are permitted in any medium without royalty provided the copyright
3683 notice and this notice are preserved.
3689 version-control: never