1 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
4 (elf_backend_gc_mark_hook): Likewise.
5 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
6 (elf_backend_gc_mark_hook): Likewise.
7 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
8 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
9 (elf_backend_gc_mark_hook): Likewise.
11 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
13 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
14 (elf_backend_adjust_dynamic_symbol): Likewise.
15 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
16 (elf_backend_adjust_dynamic_symbol): Likewise.
17 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
18 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
19 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
20 (_bfd_x86_elf_adjust_dynamic_symbol): New.
21 (elf_backend_adjust_dynamic_symbol): Likewise.
23 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
25 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
28 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
30 * elf32-i386.c (elf_i386_mkobject): Removed.
31 (bfd_elf32_mkobject): Likewise.
32 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
33 (bfd_elf64_mkobject): Likewise.
34 (bfd_elf32_mkobject): Likewise.
35 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
36 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
37 (bfd_elf64_mkobject): Likewise.
38 (bfd_elf32_mkobject): Likewise.
40 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
42 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
43 Call _bfd_x86_elf_link_setup_gnu_properties.
44 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
45 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
47 (elf_x86_64_non_lazy_plt): Likewise.
48 (elf_x86_64_lazy_bnd_plt): Likewise.
49 (elf_x86_64_non_lazy_bnd_plt): Likewise.
50 (elf_x86_64_lazy_ibt_plt): Likewise.
51 (elf_x32_lazy_ibt_plt): Likewise.
52 (elf_x86_64_non_lazy_ibt_plt): Likewise.
53 (elf_x32_non_lazy_ibt_plt): Likewise.
54 (elf_x86_64_nacl_plt): Likewise.
55 (elf_x86_64_link_setup_gnu_properties): Updated. Call
56 _bfd_x86_elf_link_setup_gnu_properties.
57 * elfxx-x86.c: Include elf-vxworks.h".
58 (_bfd_x86_elf_link_setup_gnu_properties): New function.
59 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
60 comments for pic_plt0_entry and pic_plt_entry.
61 (elf_x86_non_lazy_plt_layout): Likewise.
62 (elf_x86_plt_layout_table): New.
63 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
65 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
68 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
69 .eh_frame section for the second PLT.
70 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
71 alignment of .eh_frame section for the second PLT.
73 2017-09-01 Nick Clifton <nickc@redhat.com>
76 * dwarf2.c (decode_line_info): Fix test for an overlong line info
79 2017-09-01 Nick Clifton <nickc@redhat.com>
82 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
83 attribute buffer is NUL terminated.
85 2017-08-31 Nick Clifton <nickc@redhat.com>
88 * dwarf2.c (read_section): If necessary add a terminating NUL byte
89 to dwarf string sections.
91 2017-08-31 Alan Modra <amodra@gmail.com>
93 * po/SRC-POTFILES.in: Regenerate.
95 2017-08-31 Alan Modra <amodra@gmail.com>
97 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
98 for a section containing just a terminator. Allow multiple
99 terminators at end of section.
100 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
101 sections when not adding alignment. Assert on terminator in
104 2017-08-31 Alan Modra <amodra@gmail.com>
108 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
111 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
113 * configure.ac (bfd_backends): Add elf64.lo together with
114 elfxx-x86.lo for 64-bit BFD.
115 * configure: Regenerated.
117 2017-08-31 James Bowman <james.bowman@ftdichip.com>
119 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
122 2017-08-31 Alan Modra <amodra@gmail.com>
125 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
126 before _close_and_cleanup. Call iovec->bclose after.
127 (bfd_close): Remove code common to, and call, bfd_close_all_done.
129 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
131 * elf32-i386.c (elf_i386_plt_type): Removed.
132 (elf_i386_plt): Likewise.
133 (elf_i386_get_synthetic_symtab): Updated. Call
134 _bfd_x86_elf_get_synthetic_symtab.
135 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
136 (elf_x86_64_plt): Likewise.
137 (elf_x86_64_get_synthetic_symtab): Updated. Call
138 _bfd_x86_elf_get_synthetic_symtab.
139 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
140 (elf_x86_64_get_plt_got_vma): Likewise.
141 (elf_i386_valid_plt_reloc_p): Likewise.
142 (elf_x86_64_valid_plt_reloc_p): Likewise.
143 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
144 * elfxx-x86.h (elf_x86_plt_type): New.
145 (elf_x86_plt): Likewise.
146 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
148 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
150 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
151 target_id instead of elf_machine_code.
153 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
155 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
156 (elf_i386_lazy_plt_layout): Likewise.
157 (elf_i386_non_lazy_plt_layout): Likewise.
158 (elf_i386_plt_layout): Likewise.
159 (elf_i386_link_hash_table): Likewise.
160 (elf_i386_next_tls_desc_index): Likewise.
161 (elf_i386_srelplt2): Likewise.
162 (elf_i386_plt): Likewise.
163 (elf_i386_lazy_plt): Likewise.
164 (elf_i386_non_lazy_plt): Likewise.
165 (elf_i386_link_hash_table_create): Likewise.
166 (bfd_elf32_bfd_link_hash_table_create): Likewise.
167 (elf_i386_lazy_plt): Updated.
168 (elf_i386_non_lazy_plt): Likewise.
169 (elf_i386_lazy_ibt_plt): Likewise.
170 (elf_i386_non_lazy_ibt_plt): Likewise.
171 (elf_i386_allocate_dynrelocs): Likewise.
172 (elf_i386_size_dynamic_sections): Likewise.
173 (elf_i386_relocate_section): Likewise.
174 (elf_i386_finish_dynamic_symbol): Likewise.
175 (elf_i386_finish_dynamic_sections): Likewise.
176 (elf_i386_get_synthetic_symtab): Likewise.
177 (elf_i386_link_setup_gnu_properties): Likewise.
178 (elf_i386_nacl_plt): Likewise.
179 * elf64-x86-64.c (ABI_64_P): Removed.
180 (ELF64_DYNAMIC_INTERPRETER): Likewise.
181 (ELF32_DYNAMIC_INTERPRETER): Likewise.
182 (elf_x86_64_lazy_plt_layout): Likewise.
183 (elf_x86_64_non_lazy_plt_layout): Likewise.
184 (elf_x86_64_plt_layout): Likewise.
185 (elf_x86_64_link_hash_table): Likewise.
186 (elf_x86_64_plt): Likewise.
187 (elf_x86_64_lazy_plt): Likewise.
188 (elf_x86_64_non_lazy_plt): Likewise.
189 (elf_x86_64_link_hash_table_create): Likewise.
190 (bfd_elf64_bfd_link_hash_table_create): Likewise.
191 (bfd_elf32_bfd_link_hash_table_create): Likewise.
192 (elf_x86_64_lazy_plt): Updated.
193 (elf_x86_64_non_lazy_plt): Likewise.
194 (elf_x86_64_lazy_bnd_plt): Likewise.
195 (elf_x86_64_non_lazy_bnd_plt): Likewise.
196 (elf_x86_64_lazy_ibt_plt): Likewise.
197 (elf_x32_lazy_ibt_plt): Likewise.
198 (elf_x86_64_non_lazy_ibt_plt): Likewise.
199 (elf_x32_non_lazy_ibt_plt): Likewise.
200 (elf_x86_64_allocate_dynrelocs): Likewise.
201 (elf_x86_64_size_dynamic_sections): Likewise.
202 (elf_x86_64_relocate_section): Likewise.
203 (elf_x86_64_finish_dynamic_symbol): Likewise.
204 (elf_x86_64_finish_dynamic_sections): Likewise.
205 (elf_x86_64_get_synthetic_symtab): Likewise.
206 (elf_x86_64_link_setup_gnu_properties): Likewise.
207 (elf_x86_64_nacl_plt): Likewise.
208 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
210 (ELF32_DYNAMIC_INTERPRETER): New.
211 (ELF64_DYNAMIC_INTERPRETER): Likewise.
212 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
213 (_bfd_x86_elf_link_hash_table_create): Likewise.
214 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
215 (elf_x86_link_hash_table_free): This. Make it static.
216 * elfxx-x86.h: Don't include "objalloc.h".
218 (elf_x86_lazy_plt_layout): Likewise.
219 (elf_x86_non_lazy_plt_layout): Likewise.
220 (elf_x86_plt_layout): Likewise.
221 (_bfd_x86_elf_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_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
225 srelplt2 and next_tls_desc_index.
226 (_bfd_x86_elf_link_hash_table_free): Removed.
228 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
230 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
231 branch offset interpretation.
233 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
236 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
238 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
240 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
241 (elf_x86_64_srelplt2): Likewise.
243 2017-08-30 Alan Modra <amodra@gmail.com>
245 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
246 (ppc64_elf_tls_optimize): Set it.
247 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
248 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
249 addis would add zero.
250 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
251 (ppc_elf_tls_optimize): Set it.
252 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
253 insn on TPREL16_LO relocs to use r2 when addis would add zero.
255 2017-08-30 Alan Modra <amodra@gmail.com>
257 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
258 __tls_get_addr call sequences to LE, don't move the addi down
259 to the nop. Replace the bl with addi and leave the nop alone.
261 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
263 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
265 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
267 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
269 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
271 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
272 (BFD64_BACKENDS): Likewise.
273 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
274 (BFD64_BACKENDS_CFILES): Likewise.
275 * Makefile.in: Regenerated.
276 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
277 elf32-i386.lo and elf64-x86-64.lo.
278 * configure: Regenerated.
279 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
280 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
281 "objalloc.h" and "hashtab.h".
282 (ELIMINATE_COPY_RELOCS): Removed.
283 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
284 (SYMBOL_NO_COPYRELOC): Likewise.
285 (elf_i386_link_hash_entry): Likewise.
286 (GOT_UNKNOWN): Likewise.
287 (GOT_NORMAL): Likewise.
288 (GOT_TLS_GD): Likewise.
289 (elf_i386_hash_entry): Likewise.
290 (elf_i386_obj_tdata): Likewise.
291 (elf_i386_tdata): Likewise.
292 (elf_i386_local_got_tls_type): Likewise.
293 (elf_i386_local_tlsdesc_gotent): Likewise.
294 (elf_i386_hash_table): Likewise.
295 (elf_i386_link_hash_newfunc): Likewise.
296 (elf_i386_local_htab_hash): Likewise.
297 (elf_i386_local_htab_eq): Likewise.
298 (elf_i386_get_local_sym_hash): Likewise.
299 (elf_i386_link_hash_table_free): Likewise.
300 (elf_i386_copy_indirect_symbol): Likewise.
301 (elf_i386_fixup_symbol): Likewise.
302 (elf_i386_readonly_dynrelocs): Likewise.
303 (elf_i386_always_size_sections): Likewise.
304 (elf_i386_set_tls_module_base): Likewise.
305 (elf_i386_dtpoff_base): Likewise.
306 (compare_relocs): Likewise.
307 (elf_i386_hash_symbol): Likewise.
308 (elf_i386_parse_gnu_properties): Likewise.
309 (elf_i386_merge_gnu_properties): Likewise.
310 (elf_i386_link_check_relocs): Likewise.
311 (elf_i386_merge_symbol_attribute): Likewise.
312 (bfd_elf32_bfd_link_check_relocs): Likewise.
313 (elf_backend_copy_indirect_symbol): Likewise.
314 (elf_backend_always_size_sections): Likewise.
315 (elf_backend_omit_section_dynsym): Likewise.
316 (elf_backend_hash_symbol): Likewise.
317 (elf_backend_fixup_symbol): Likewise.
318 (elf_backend_parse_gnu_properties): Likewise.
319 (elf_backend_merge_gnu_properties): Likewise.
320 (elf_backend_merge_symbol_attribute): Likewise.
321 (elf_i386_mkobject): Updated.
322 (elf_i386_link_hash_table_create): Likewise.
323 (elf_i386_check_tls_transition): Likewise.
324 (elf_i386_tls_transition): Likewise.
325 (elf_i386_convert_load_reloc): Likewise.
326 (elf_i386_check_relocs): Likewise.
327 (elf_i386_adjust_dynamic_symbol): Likewise.
328 (elf_i386_allocate_dynrelocs): Likewise.
329 (elf_i386_convert_load): Likewise.
330 (elf_i386_size_dynamic_sections): Likewise.
331 (elf_i386_relocate_section): Likewise.
332 (elf_i386_finish_dynamic_symbol ): Likewise.
333 (elf_i386_finish_dynamic_sections): Likewise.
334 (elf_i386_output_arch_local_syms): Likewise.
335 (elf_i386_get_synthetic_symtab): Likewise.
336 (elf_i386_link_setup_gnu_properties): Likewise.
337 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
338 of elf_link_hash_table, as base.
339 (elf_i386_next_tls_desc_index): New.
340 (elf_i386_srelplt2): Likewise.
341 (elf_i386_plt): Likewise.
342 (elf_i386_lazy_plt): Likewise.
343 (elf_i386_non_lazy_plt): Likewise.
344 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
345 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
346 "objalloc.h" and "hashtab.h".
347 (ELIMINATE_COPY_RELOCS): Removed.
348 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
349 (SYMBOL_NO_COPYRELOC): Likewise.
350 (elf_x86_64_link_hash_entry): Likewise.
351 (GOT_UNKNOWN): Likewise.
352 (GOT_NORMAL): Likewise.
353 (GOT_TLS_GD): Likewise.
354 (elf_x86_64_hash_entry): Likewise.
355 (elf_x86_64_obj_tdata): Likewise.
356 (elf_x86_64_tdata): Likewise.
357 (elf_x86_64_local_got_tls_type): Likewise.
358 (elf_x86_64_local_tlsdesc_gotent): Likewise.
359 (elf_x86_64_hash_table): Likewise.
360 (elf_x86_64_link_hash_newfunc): Likewise.
361 (elf_x86_64_local_htab_hash): Likewise.
362 (elf_x86_64_local_htab_eq): Likewise.
363 (elf_x86_64_get_local_sym_hash): Likewise.
364 (elf_x86_64_link_hash_table_free): Likewise.
365 (elf_x86_64_copy_indirect_symbol): Likewise.
366 (elf_x86_64_fixup_symbol): Likewise.
367 (elf_x86_64_readonly_dynrelocs): Likewise.
368 (elf_x86_64_always_size_sections): Likewise.
369 (elf_x86_64_set_tls_module_base): Likewise.
370 (elf_x86_64_dtpoff_base): Likewise.
371 (compare_relocs): Likewise.
372 (elf_x86_64_merge_symbol_attribute): Likewise.
373 (elf_x86_64_hash_symbol): Likewise.
374 (elf_x86_64_parse_gnu_properties): Likewise.
375 (elf_x86_64_merge_gnu_properties): Likewise.
376 (elf_x86_64_link_check_relocs): Likewise.
377 (elf_backend_copy_indirect_symbol): Likewise.
378 (elf_backend_always_size_sections): Likewise.
379 (bfd_elf64_bfd_link_check_relocs): Likewise.
380 (elf_backend_merge_symbol_attribute): Likewise.
381 (elf_backend_hash_symbol): Likewise.
382 (elf_backend_omit_section_dynsym): Likewise.
383 (elf_backend_fixup_symbol): Likewise.
384 (elf_backend_parse_gnu_properties): Likewise.
385 (elf_backend_merge_gnu_properties): Likewise.
386 (bfd_elf32_bfd_link_check_relocs): Likewise.
387 (elf_x86_64_mkobject): Updated.
388 (elf_x86_64_link_hash_table_create): Likewise.
389 (elf_x86_64_check_tls_transition): Likewise.
390 (elf_x86_64_tls_transition): Likewise.
391 (elf_x86_64_convert_load_reloc): Likewise.
392 (elf_x86_64_check_relocs): Likewise.
393 (elf_x86_64_adjust_dynamic_symbol): Likewise.
394 (elf_x86_64_allocate_dynrelocs): Likewise.
395 (elf_x86_64_convert_load): Likewise.
396 (elf_x86_64_size_dynamic_sections): Likewise.
397 (elf_x86_64_relocate_section): Likewise.
398 (elf_x86_64_finish_dynamic_symbol ): Likewise.
399 (elf_x86_64_finish_dynamic_sections): Likewise.
400 (elf_x86_64_output_arch_local_syms): Likewise.
401 (elf_x86_64_get_synthetic_symtab): Likewise.
402 (elf_x86_64_link_setup_gnu_properties): Likewise.
403 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
404 instead of elf_link_hash_table, as base.
405 (elf_x86_64_next_tls_desc_index): New.
406 (elf_x86_64_srelplt2): Likewise.
407 (elf_x86_64_plt): Likewise.
408 (elf_x86_64_lazy_plt): Likewise.
409 (elf_x86_64_non_lazy_plt): Likewise.
410 * elfxx-x86.c: New file.
411 * elfxx-x86.h: Likewise.
413 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
415 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
417 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
419 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
421 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
422 sections before checking dynamic relocations and free invalid
423 PLT section contents.
424 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
426 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
428 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
429 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
431 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
434 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
436 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
438 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
440 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
442 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
444 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
447 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
448 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
449 Add a has_no_copy_on_protected bitfield.
450 (elf_has_no_copy_on_protected): New.
451 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
452 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
453 (elf_merge_gnu_property_list): Likewise.
454 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
455 to FALSE for elf_has_no_copy_on_protected.
456 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
457 (elf_i386_link_hash_entry): Add def_protected.
458 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
459 when checking info->nocopyreloc.
460 (elf_i386_link_setup_gnu_properties): Don't set
461 extern_protected_data here.
462 (elf_i386_merge_symbol_attribute): New function.
463 (elf_backend_merge_symbol_attribute): New.
464 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
465 (elf_x86_64_link_hash_entry): Add def_protected.
466 (elf_x86_64_need_pic): Report protected symbol for def_protected.
467 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
468 when checking info->nocopyreloc.
469 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
470 relocation run-time overflow and unresolvable R_X86_64_32S
471 relocation against protected data symbol defined in shared object
472 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
473 (elf_x86_64_link_setup_gnu_properties): Don't set
474 extern_protected_data here.
475 (elf_x86_64_merge_symbol_attribute): New function.
476 (elf_backend_merge_symbol_attribute): New.
478 2017-08-26 Alan Modra <amodra@gmail.com>
480 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
481 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
482 (ppc_elf_relocate_section): Comment fix.
483 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
484 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
485 Support dynamic relocs for TPREL16 when non-pic too.
486 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
487 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
490 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
492 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
493 "symbol" in comments.
494 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
496 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
499 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
500 R_X86_64_PC32 relocation run-time overflow and unresolvable
501 R_X86_64_32S relocation with -z nocopyreloc.
503 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
505 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
506 Undefined symbols may not have a type.
507 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
509 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
511 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
512 bfd_link_info. Report shared, PIE or PDE object based on
514 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
515 (elf_x86_64_relocate_section): Likewise.
517 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
519 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
520 for function symbols.
521 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
523 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
525 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
526 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
527 is set on any input relocatable file.
528 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
530 2017-08-23 Alan Modra <amodra@gmail.com>
533 * elf64-ppc.c (ensure_undef_dynamic): Rename from
534 ensure_undefweak_dynamic. Handle undefined too.
535 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
536 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
537 (allocate_dynrelocs): Discard undefined non-default visibility
538 relocs first. Make undefined syms dynamic. Tidy goto.
540 2017-08-21 Alan Modra <amodra@gmail.com>
541 H.J. Lu <hongjiu.lu@intel.com>
544 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
545 * elflink.c (bfd_elf_define_start_stop): Rewrite.
547 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
550 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
551 undefined weak symbols.
553 2017-08-18 Nick Clifton <nickc@redhat.com>
556 * tekhex.c (getsym): Fix check for source pointer walking off the
557 end of the input buffer.
559 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
562 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
563 relocations in debug sections, change abort to _bfd_error_handler.
565 2017-08-14 Nick Clifton <nickc@redhat.com>
568 * elf.c (setup_group): Check for an empty or very small group
570 * po/bfd.pot: Regenerate.
572 2017-08-14 Alan Modra <amodra@gmail.com>
575 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
576 alignment padding here.
577 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
578 in a reverse pass over sections.
580 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
583 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
584 for @plt suffixes first.
585 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
587 2017-08-08 Nick Clifton <nickc@redhat.com>
590 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
591 small section lengths.
592 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
594 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
595 there is enough data present in the note.
597 2017-08-08 Alan Modra <amodra@gmail.com>
600 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
601 got.refcount for GOTOFF relocs, just create .got section.
603 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
605 * elflink.c (elf_link_add_object_symbols): Move common symbol
606 check after bed->common_definition.
608 2017-08-07 Alan Modra <amodra@gmail.com>
611 * elflink.c (bfd_elf_final_link): Don't segfault when sections
612 needed to define various dynamic tags have been discarded.
614 2017-08-07 Nick Clifton <nickc@redhat.com>
617 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
618 has not been set then use the bfd returned by
619 _bfd_elf_link_setup_gnu_properties. If that is null then search
620 through all the input bfds selecting the first normal, ELF format
622 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
624 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
626 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
628 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
629 (elf_i386_check_tls_transition): Check tls_get_addr directly.
630 (elf_i386_convert_load_reloc): Update tls_get_addr check.
631 (elf_i386_link_check_relocs): New function.
632 (bfd_elf32_bfd_link_check_relocs): New.
633 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
635 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
636 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
637 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
638 (elf_x86_64_link_check_relocs): New function.
639 (bfd_elf64_bfd_link_check_relocs): New.
640 (bfd_elf32_bfd_link_check_relocs): Likewise.
642 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
645 * elflink.c (elf_link_add_object_symbols): Treat common symbol
646 as undefined for --no-define-common.
648 2017-08-05 Alan Modra <amodra@gmail.com>
650 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
651 hppa_link_hash_table.
653 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
655 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
656 entries for sysregs with negative indices.
658 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
660 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
661 isn't the S/390 specific elf data.
662 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
664 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
666 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
667 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
668 [R_RISCV_ADD16]: Likewise.
669 [R_RISCV_ADD32]: Likewise.
670 [R_RISCV_ADD64]: Likewise.
671 [R_RISCV_SUB6]: Likewise.
672 [R_RISCV_SUB8]: Likewise.
673 [R_RISCV_SUB16]: Likewise.
674 [R_RISCV_SUB32]: Likewise.
675 [R_RISCV_SUB64]: Likewise.
677 2017-07-31 Alan Modra <amodra@gmail.com>
679 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
680 without ld.so checks.
682 2017-07-29 Alan Modra <amodra@gmail.com>
685 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
686 (ppc64_elf_merge_symbol): Set non_zero_localentry.
687 (is_elfv2_localentry0): Test non_zero_localentry.
688 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
690 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
692 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
693 pointer check for htab->elf.irelplt.
694 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
696 2017-07-27 Nick Clifton <nickc@redhat.com>
699 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
701 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
703 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
705 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
707 (evax_bfd_print_emh): Check for invalid string lengths.
709 2017-07-25 Nick Clifton <nickc@redhat.com>
711 * po/fr.po: Updated French translation.
713 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
716 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
717 16-bit absolute branches into 10-bit pc-relative branches on the
718 MSP430 as well as the MSP430X.
720 2017-07-25 Alan Modra <amodra@gmail.com>
722 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
723 (stub_eh_frame_size): New function.
724 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
725 (group_sections): Init group tls_get_addr_opt_bctrl.
726 (ppc64_elf_size_stubs): Update sizing and initialization of
727 .eh_frame. Iteration over stubs via group list.
728 (ppc64_elf_build_stubs): Iterate over stubs via group list.
729 (ppc64_elf_finish_dynamic_sections): Update finalization of
732 2017-07-24 Nick Clifton <nickc@redhat.com>
735 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
736 of the relocs to the canonicalize_one_reloc routine.
737 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
738 for the _bfd_mach_o_canonicalize_one_reloc field.
739 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
740 res_base parameter. Use to check for corrupt pair relocs.
741 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
743 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
745 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
748 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
749 enough data in the record before attempting to parse it.
750 (_bfd_vms_slurp_eeom): Likewise.
752 (_bfd_vms_slurp_egsd): Check for an invalid section index.
753 (image_set_ptr): Likewise.
754 (alpha_vms_slurp_relocs): Likewise.
756 (alpha_vms_object_p): Check for a truncated record.
758 2017-07-24 Nick Clifton <nickc@redhat.com>
761 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
762 an unrecognized reloc and sets the bfd_error value.
763 * libbfd.h: Regenerate.
764 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
766 * elf32-i386.c (elf_i386_relocate_section): Likewise.
767 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
768 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
769 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
770 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
772 2017-07-23 Alan Modra <amodra@gmail.com>
774 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
777 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
780 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
781 reloc_class_ifunc for ifunc symbols.
783 2017-07-19 Nick Clifton <nickc@redhat.com>
786 * archive.c (bfd_generic_archive_p): If the bfd does not have the
787 correct magic bytes at the start, set the error to wrong format
788 and clear the format selector before returning NULL.
790 2017-07-19 Nick Clifton <nickc@redhat.com>
793 * coff-rs6000.c (_bfd_strntol): New function.
794 (_bfd_strntoll): New function.
795 (GET_VALUE_IN_FIELD): New macro.
796 (EQ_VALUE_IN_FIELD): new macro.
797 (_bfd_xcoff_slurp_armap): Use new macros.
798 (_bfd_xcoff_archive_p): Likewise.
799 (_bfd_xcoff_read_ar_hdr): Likewise.
800 (_bfd_xcoff_openr_next_archived_file): Likewise.
801 (_bfd_xcoff_stat_arch_elt): Likewise.
802 * coff64-rs6000.c (_bfd_strntol): New function.
803 (_bfd_strntoll): New function.
804 (GET_VALUE_IN_FIELD): New macro.
805 (xcoff64_slurp_armap): Use new macros.
807 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
808 John Eric Martin <John.Martin@emmicro-us.com>
810 * bfd-in2.h: Regenerate.
811 * libbfd.h: Regenerate.
812 * elf32-arc.c (JLI): Define.
813 * reloc.c: Add JLI relocations.
815 2017-07-18 Nick Clifton <nickc@redhat.com>
818 * coff-sh.c: Fix spelling typos.
819 * compress.c: Likewise.
820 * cpu-pdp11.c: Likewise.
821 * ecofflink.c: Likewise.
822 * elf-m10300.c: Likewise.
824 * elf32-arm.c: Likewise.
825 * elf32-m68k.c: Likewise.
826 * elf32-nds32.c: Likewise.
827 * elf32-ppc.c: Likewise.
828 * elf32-sh.c: Likewise.
829 * elf32-v850.c: Likewise.
830 * elf64-ppc.c: Likewise.
831 * elf64-x86-64.c: Likewise.
832 * elflink.c: Likewise.
833 * elfnn-aarch64.c: Likewise.
834 * elfxx-mips.c: Likewise.
837 * vms-alpha.c: Likewise.
838 * xcofflink.c: Likewise.
840 2017-07-18 Nick Clifton <nickc@redhat.com>
843 * coffcode.h (handle_COMDAT): Replace abort with an error message
846 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
849 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
852 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
854 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
856 2017-07-16 Alan Modra <amodra@gmail.com>
858 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
859 __tls_index GOT entries when using __tls_get_addr_opt stub.
860 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
862 2017-07-12 Alan Modra <amodra@gmail.com>
864 * po/es.po: Update from translationproject.org/latest/bfd/.
865 * po/fi.po: Likewise.
866 * po/fr.po: Likewise.
867 * po/id.po: Likewise.
868 * po/ja.po: Likewise.
869 * po/ro.po: Likewise.
870 * po/ru.po: Likewise.
871 * po/sr.po: Likewise.
872 * po/sv.po: Likewise.
873 * po/tr.po: Likewise.
874 * po/uk.po: Likewise.
875 * po/vi.po: Likewise.
876 * po/zh_CN.po: Likewise.
877 * po/hr.po: New file from translationproject.org.
878 * configure.ac (ALL_LINGUAS): Add hr. Sort.
879 * configure: Regenerate.
881 2017-07-12 Nick Clifton <nickc@redhat.com>
883 Fix compile time warnings using gcc 7.1.1.
884 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
886 (elf_xtensa_get_gotplt_section): Increase length of got_name
888 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
889 default return of FALSE.
890 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
891 default return of FALSE.
893 2017-07-12 Alan Modra <amodra@gmail.com>
895 * binary.c (binary_set_section_contents): Don't print filepos in
897 (coff_write_object_contents): Cast size_t for error message.
898 (coff_slurp_line_table): Don't use bfd_vma symndx.
899 (coff_slurp_reloc_table): Remove unneeded cast.
900 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
902 (find_abstract_instance_name): Likewise.
903 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
904 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
905 (elf32_arm_check_relocs): Make r_symndx an int.
906 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
908 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
910 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
912 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
913 * elf32-s390.c (elf_s390_check_relocs): Likewise.
914 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
915 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
916 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
917 * elf64-s390.c (elf_s390_check_relocs): Likewise.
918 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
919 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
920 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
921 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
922 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
923 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
924 and use %lu for error message.
925 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
926 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
929 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
931 (elf32_arm_final_link_relocate): Likewise.
932 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
933 * coffcode.h (styp_to_sec_flags): Likewise.
934 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
935 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
936 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
937 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
938 (elf32_bfin_merge_private_bfd_data): Likewise.
939 * elf32-cris.c (cris_elf_relocate_section): Likewise.
940 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
941 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
942 (i370_elf_relocate_section): Likewise.
943 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
944 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
945 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
946 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
947 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
948 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
949 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
950 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
951 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
952 * ieee.c (ieee_write_id, read_id): Likewise.
953 * mach-o.c (bfd_mach_o_write_contents): Likewise.
954 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
955 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
956 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
957 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
958 * stabs.c (_bfd_link_section_stabs): Likewise.
960 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
962 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
963 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
964 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
965 * coff-sh.c (sh_relax_section): Likewise.
966 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
967 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
968 * coffcode.h (coff_slurp_reloc_table): Likewise.
969 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
970 (_bfd_coff_read_string_table): Likewise.
971 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
972 * compress.c (bfd_get_full_section_contents): Likewise.
973 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
974 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
975 * elf.c (bfd_elf_string_from_elf_section): Likewise.
976 * elf32-arc.c (arc_special_overflow_checks): Likewise.
977 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
978 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
979 (elf32_arm_write_section): Likewise.
980 * elf32-bfin.c (bfin_relocate_section): Likewise.
981 (bfinfdpic_relocate_section): Likewise.
982 * elf32-hppa.c (hppa_build_one_stub): Likewise.
983 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
984 * elf32-i386.c (elf_i386_tls_transition): Likewise.
985 (elf_i386_relocate_section): Likewise.
986 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
987 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
988 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
989 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
990 * elf32-metag.c (elf_metag_relocate_section): Likewise.
991 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
992 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
993 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
994 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
995 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
996 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
997 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
998 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
999 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1000 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1001 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1002 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1003 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1004 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1005 * elf32-sh.c (sh_elf_relax_section): Likewise.
1006 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1007 (sh_elf_relocate_section): Likewise.
1008 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1009 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1010 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1011 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1012 * elf32-v850.c (v850_elf_relax_section): Likewise.
1013 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1014 (elf_vax_relocate_section): Likewise.
1015 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1016 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1017 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1018 (do_fix_for_relocatable_link): Likewise.
1019 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1020 (elf64_alpha_relax_with_lituse): Likewise.
1021 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1022 (elf_hppa_final_link_relocate): Likewise.
1023 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1024 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1025 (elf64_vms_link_add_object_symbols): Likewise.
1026 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1027 (mmix_final_link_relocate): Likewise.
1028 * elf64-s390.c (invalid_tls_insn): Likewise.
1029 (elf_s390_relocate_section): Likewise.
1030 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1031 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1032 (elf_x86_64_relocate_section): Likewise.
1033 * elfcode.h (elf_slurp_symbol_table): Likewise.
1034 * elfcore.h (elf_core_file_p): Likewise.
1035 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1036 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1037 (elfNN_aarch64_relocate_section): Likewise.
1038 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1039 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1040 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1041 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1042 (_bfd_mips_elf_relocate_section): Likewise.
1043 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1044 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1045 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1046 * ieee.c (ieee_slurp_external_symbols): Likewise.
1047 * ihex.c (ihex_write_object_content): Likewise.
1048 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1049 * merge.c (_bfd_merged_section_offset): Likewise.
1050 * mmo.c (mmo_write_loc_chunk): Likewise.
1051 (mmo_write_object_contents): Likewise.
1052 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1053 * stabs.c (_bfd_link_section_stabs): Likewise.
1054 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1056 2017-07-11 Alan Modra <amodra@gmail.com>
1058 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1060 2017-07-11 Alan Modra <amodra@gmail.com>
1062 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1063 instruction" error using _bfd_error_handler, not einfo.
1065 2017-07-10 Nick Clifton <nickc@redhat.com>
1067 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1068 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1070 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1072 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1074 2017-07-07 Alan Modra <amodra@gmail.com>
1076 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1078 2017-07-07 Alan Modra <amodra@gmail.com>
1080 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1081 as long long. Move code replacing "ll" with "I64", and simplify.
1083 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1085 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1088 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1090 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1092 (line_info_add_file_name): Likewise.
1093 (decode_line_info): Likewise.
1095 2017-07-04 Tristan Gingold <gingold@adacore.com>
1097 * version.m4: Bump version to 2.29.51
1098 * configure: Regenerate.
1100 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1102 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1103 sanity check at the head of this function.
1105 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1107 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1108 dwarf_line_str_size.
1109 (struct attr_abbrev): Add field implicit_const.
1110 (dwarf_debug_sections): Add .debug_line_str.
1111 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1112 (dwarf_debug_section_assert): Add static assertion.
1113 (read_indirect_line_string): New.
1114 (read_abbrevs): Support DW_FORM_implicit_const.
1115 (is_str_attr): Support DW_FORM_line_strp.
1116 (read_attribute_value): Support DW_FORM_line_strp and
1117 DW_FORM_implicit_const.
1118 (read_attribute): Support DW_FORM_implicit_const.
1119 (line_info_add_include_dir, line_info_add_include_dir_stub):
1120 (line_info_add_file_name, read_formatted_entries): New.
1121 (decode_line_info, parse_comp_unit): Support DWARF 5.
1122 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1124 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1126 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1127 abort statement that was put for symbols that are not dynamic.
1129 2017-07-03 Tristan Gingold <gingold@adacore.com>
1131 * po/bfd.pot: Regenerate
1133 2017-07-03 Alan Modra <amodra@gmail.com>
1135 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1136 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1137 * elf.c (setup_group): Use "Lx" to print sh_size.
1138 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1139 unknown section type in hex.
1140 (copy_special_section_fields): Style fix.
1141 (bfd_section_from_shdr): Correct format for sh_link. Use a
1142 common error message for all the variants of unrecognized
1144 (assign_file_positions_for_load_sections): Use "Lx" for lma
1145 adjust error message.
1146 (assign_file_positions_for_non_load_sections): Formatting.
1147 (rewrite_elf_program_header): Formatting. Use "Lx" for
1148 bfd_vma values in error messages.
1149 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1150 ELF_R_SYM value to type expected by format.
1151 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1153 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1154 (elf_link_input_bfd): Use "Lx" for r_info.
1155 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1157 2017-07-03 Alan Modra <amodra@gmail.com>
1159 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1160 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1161 Microsoft C library variant of long long format specifier.
1162 (PRINT20): Cast value to bfd_uint64_t not long long.
1163 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1164 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1165 long long. Don't cast to bfd_vma.
1166 * elf32-score.c (score3_bfd_getl48): Likewise.
1167 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1169 2017-07-03 Alan Modra <amodra@gmail.com>
1171 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1173 (bfd_elf_print_symbol): Don't cast symbol->flags.
1174 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1175 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1176 _bfd_error_handler argument order.
1177 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1179 2017-07-03 Alan Modra <amodra@gmail.com>
1181 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1182 AC_TYPE_LONG_DOUBLE.
1183 * configure: Regenerate.
1184 * config.in: Regenerate.
1186 2017-06-29 Andrew Waterman <andrew@sifive.com>
1188 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1191 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1193 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1194 unless it is undefined weak.
1195 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1196 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1198 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1199 is not dynamic in PIC, abort.
1201 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1204 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1205 undefined weak symbols into dynamic.
1206 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1207 relocation for non-dynamic symbols.
1208 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1210 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1212 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1213 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1214 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1215 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1216 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1219 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1221 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1222 (elfcore_write_s390_gs_bc): Likewise.
1223 * elf.c (elfcore_grok_s390_gs_cb): New function.
1224 (elfcore_grok_s390_gs_bc): New function.
1225 (elfcore_grok_note): Call them.
1226 (elfcore_write_s390_gs_cb): New function.
1227 (elfcore_write_s390_gs_bc): New function.
1228 (elfcore_write_register_note): Call them.
1230 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1232 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1233 bfd_get_file_size. Check archive element size.
1234 (_bfd_generic_get_section_contents_in_window): Likewise.
1236 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1238 * bfd-in2.h: Regenerated.
1239 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1240 (bfd_get_file_size): Likewise.
1242 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1243 Matthew Fortune <matthew.fortune@imgtec.com>
1245 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1246 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1247 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1248 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1250 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1251 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1252 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1253 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1254 `bfd_mach_mips_interaptiv_mr2' entries.
1255 * bfd-in2.h: Regenerate.
1257 2017-06-27 Nick Clifton <nickc@redhat.com>
1259 * tekhex.c (pass_over): Revert accidental conversion of a local
1260 array to a static array.
1262 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1265 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1266 reloc addend if necessary. Adjust diff only if
1267 shrinked_insn_address < end_address.
1269 2017-06-27 Alan Modra <amodra@gmail.com>
1272 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1273 (_bfd_generic_get_section_contents_in_window): Likewise.
1275 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1277 * elfnn-riscv.c (perform_relocation): Support the new
1278 R_RISCV_32_PCREL relocation.
1279 (riscv_elf_relocate_section): Likewise.
1280 * elfxx-riscv.c (howto_table): Likewise.
1281 (riscv_reloc_map): Likewise.
1282 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1283 * libbfd.h: Regenerate.
1285 2017-06-27 Alan Modra <amodra@gmail.com>
1288 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1289 Use unsigned file pointer type, and remove cast.
1290 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1291 Add "count", not "sz".
1293 2017-06-26 Pedro Alves <palves@redhat.com>
1296 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1299 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1302 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1305 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1307 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1308 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1309 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1310 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1311 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1313 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1316 * compress.c (bfd_get_full_section_contents): Don't check the
1318 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1319 reject a section whose size + offset is greater than the size
1321 (_bfd_generic_get_section_contents_in_window): Likewise.
1323 2017-06-26 Nick Clifton <nickc@redhat.com>
1326 * tekhex.c (getvalue): Check for the source pointer exceeding the
1327 end pointer before the first byte is read.
1329 2017-06-26 Nick Clifton <nickc@redhat.com>
1332 * opncls.c (get_build_id): Check that the section is big enough
1333 to contain the whole note.
1334 * compress.c (bfd_get_full_section_contents): Check for and reject
1335 a section whose size is greater than the size of the entire file.
1336 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1337 contain a notes section.
1339 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1341 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1343 (elf_s390_modify_segment_map): Likewise.
1344 (bfd_elf_s390_set_options): Lisewise.
1346 2017-06-26 Alan Modra <amodra@gmail.com>
1348 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1350 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1351 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1352 .preinit_array on --just-syms bfds.
1353 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1354 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1355 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1357 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1359 * elf.c (find_link): Bounds check "hint".
1361 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1363 * elf32-arm.c (using_thumb_only): Update list of architectures in
1364 BFD_ASSERT for which the logic is valid.
1365 (using_thumb2_bl): Likewise.
1366 (using_thumb2): Likewise and return true for ARMv8-R.
1367 (arch_has_arm_nop): Likewise.
1368 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1369 merging logic. Update commentis for value 15 of v8m_baseline,
1370 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1371 merging of value 15 of Tag_CPU_arch.
1373 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1375 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1376 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1377 * bfd-in2.h: Regenerate.
1379 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1381 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1382 the error_alignment label forward. Properly align program
1383 property note section.
1385 2017-06-22 Eric Christopher <echristo@gmail.com>
1387 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1388 abs to fix a truncation warning.
1390 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1392 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1393 local undefined weak symbol to 0.
1394 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1396 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1398 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1399 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1400 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1401 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1402 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1403 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1404 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1405 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1407 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1409 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1410 (elf_i386_lazy_ibt_plt_entry): Likewise.
1411 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1412 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1413 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1414 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1415 (elf_i386_lazy_plt_layout): Likewise.
1416 (elf_i386_non_lazy_plt_layout): Likewise.
1417 (elf_i386_link_hash_entry): Add plt_second.
1418 (elf_i386_link_hash_table): Add plt_second and
1419 plt_second_eh_frame.
1420 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1421 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1422 the second PLT. Check the second PLT.
1423 (elf_i386_relocate_section): Use the second PLT to resolve
1424 PLT reference if needed.
1425 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1427 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1428 second PLT. Generate unwind info for the second PLT.
1429 (elf_i386_plt_type): Add plt_second.
1430 (elf_i386_get_synthetic_symtab): Support the second PLT.
1431 (elf_i386_parse_gnu_properties): Support
1432 GNU_PROPERTY_X86_FEATURE_1_AND.
1433 (elf_i386_merge_gnu_properties): Support
1434 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1435 on GNU_PROPERTY_X86_FEATURE_1_IBT
1436 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1437 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1438 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1439 is set on all relocatable inputs.
1440 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1441 (elf_x32_lazy_ibt_plt_entry): Likewise.
1442 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1443 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1444 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1445 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1446 (elf_x86_64_lazy_ibt_plt): Likewise.
1447 (elf_x32_lazy_ibt_plt): Likewise.
1448 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1449 (elf_x32_non_lazy_ibt_plt): Likewise.
1450 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1451 (elf_x86_64_parse_gnu_properties): Support
1452 GNU_PROPERTY_X86_FEATURE_1_AND.
1453 (elf_x86_64_merge_gnu_properties): Support
1454 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1455 on GNU_PROPERTY_X86_FEATURE_1_IBT
1456 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1457 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1458 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1459 is set on all relocatable inputs.
1461 2017-06-22 Nick Clifton <nickc@redhat.com>
1464 * som.c (setup_sections): NUL terminate the space_strings buffer.
1465 Check that the space.name field does not index beyond the end of
1466 the space_strings buffer.
1468 2017-06-21 Nick Clifton <nickc@redhat.com>
1471 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1473 2017-06-21 Nick Clifton <nickc@redhat.com>
1476 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1477 type of the size parameter.
1478 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1479 length of the counted string.
1480 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1481 (_bfd_vms_save_counted_string): Likewise.
1482 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1483 _bfd_vms_save_counted_string.
1484 (_bfd_vms_slurp_ehdr): Likewise.
1485 (_bfd_vms_slurp_egsd): Likewise.
1486 (Parse_module): Likewise.
1488 2017-06-21 Alan Modra <amodra@gmail.com>
1490 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1491 calls before tocsave calls.
1492 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1495 2017-06-21 Nick Clifton <nickc@redhat.com>
1498 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1499 bfd_get_full_section_contents returns no contents.
1501 2017-06-21 Nick Clifton <nickc@redhat.com>
1504 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1507 2017-06-21 Nick Clifton <nickc@redhat.com>
1510 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1512 (image_set_ptr): Likewise.
1513 (alpha_vms_fix_sec_rel): Likewise.
1514 (alpha_vms_slurp_relocs): Likewise.
1516 2017-06-21 Nick Clifton <nickc@redhat.com>
1519 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1521 (ieee_archive_p): Likewise.
1522 (ieee_object_p): Likewise.
1524 2017-06-21 Nick Clifton <nickc@redhat.com>
1527 * elf.c (setup_group): Zero the group section pointer list after
1528 allocation so that loops can be caught. Check for NULL pointers
1529 when processing a group list.
1531 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1533 * elf-s390.h: New file.
1534 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1536 (elf_s390_additional_program_headers): New function.
1537 (elf_s390_modify_segment_map): New function.
1538 (bfd_elf_s390_set_options): New function.
1539 (elf_backend_additional_program_headers)
1540 (elf_backend_modify_segment_map): Add macro definitions.
1542 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1545 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1546 the DYNAMIC bit instead of bfd_count_sections.
1548 2017-06-19 Nick Clifton <nickc@redhat.com>
1551 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1553 (evax_bfd_print_eeom): Likewise.
1554 (evax_bfd_print_egsd): Check for an overlarge record length.
1555 (evax_bfd_print_etir): Likewise.
1557 2017-06-19 Nick Clifton <nickc@redhat.com>
1560 * libieee.h (struct common_header_type): Add end_p field.
1561 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1563 (read_id): Check for a length that exceeds the remaining bytes in
1565 (ieee_seek): Initialise end_p.
1566 (ieee_archive_p): Likewise.
1567 (ieee_object_p): Likewise.
1569 2017-06-19 Nick Clifton <nickc@redhat.com>
1572 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1573 before reading the EIHS structure entries.
1575 2017-06-19 Nick Clifton <nickc@redhat.com>
1578 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1579 gsd_size. Check that there are enough bytes remaining to read the
1580 type and size of the next egsd. Check that the size of the egsd
1581 does not exceed the size of the record.
1583 2017-06-19 Alan Modra <amodra@gmail.com>
1585 * config.bfd: Correct targ_underscore for cris.
1587 2017-06-18 Alan Modra <amodra@gmail.com>
1589 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1590 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1592 2017-06-16 Nick Clifton <nickc@redhat.com>
1594 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1595 bucketlist is empty because there are no symbols to add to the
1598 2017-06-16 Alan Modra <amodra@gmail.com>
1604 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1605 (BFD_JUMP_TABLE_LINK): Likewise.
1606 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1607 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1608 (bfd_elf_define_start_stop): New function.
1609 * linker.c (bfd_generic_define_start_stop): New function.
1610 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1612 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1613 * aout-target.h (MY_bfd_define_start_stop): Define.
1614 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1615 * binary.c (binary_bfd_define_start_stop): Define.
1616 * bout.c (b_out_bfd_define_start_stop): Define.
1617 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1618 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1619 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1620 * coffcode.h (coff_bfd_define_start_stop): Define.
1621 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1622 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1623 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1624 * ieee.c (ieee_bfd_define_start_stop): Define.
1625 * ihex.c (ihex_bfd_define_start_stop): Define.
1626 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1627 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1628 * mmo.c (mmo_bfd_define_start_stop): Define.
1629 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1630 * oasys.c (oasys_bfd_define_start_stop): Define.
1631 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1632 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1633 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1634 * som.c (som_bfd_define_start_stop): Define.
1635 * srec.c (srec_bfd_define_start_stop): Define.
1636 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1637 * versados.c (versados_bfd_define_start_stop): Define.
1638 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1639 (alpha_vms_bfd_define_start_stop): Define.
1640 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1641 * bfd-in2.h: Regenerate.
1642 * libbfd.h: Regenerate.
1644 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1646 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1647 SYMBOL_REFERENCES_LOCAL.
1649 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1652 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1653 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1654 runtime for if there needs copy relocation elimination.
1655 (need_copy_relocation_p): New function. Return true for symbol with
1656 pc-relative references and if it's against read-only sections.
1657 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1658 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1659 that are related with accessing external objects.
1660 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1661 in elfNN_aarch64_check_relocs.
1663 2017-06-15 Nick Clifton <nickc@redhat.com>
1666 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1669 (ieee_archive_p): Likewise.
1671 2017-06-15 Nick Clifton <nickc@redhat.com>
1674 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1676 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1678 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1679 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1680 keep both windowed and call0 ABI PLT definitions.
1681 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1682 elf_xtensa_*_plt_entry endex.
1683 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1685 2017-06-14 Nick Clifton <nickc@redhat.com>
1688 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1691 2017-06-14 Nick Clifton <nickc@redhat.com>
1694 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1695 maximum value for the ascic pointer. Check that name processing
1696 does not read beyond this value.
1697 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1700 2017-06-14 Nick Clifton <nickc@redhat.com>
1703 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1704 (process_otr): Check for an invalid offset in the otr structure.
1706 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1708 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1710 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1716 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1717 vtable field to a union.
1718 (_bfd_elf_is_start_stop): Removed.
1719 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1720 __start_SECNAME and __stop_SECNAME symbols.
1721 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1722 * elflink.c (_bfd_elf_is_start_stop): Removed.
1723 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1724 _bfd_elf_is_start_stop.
1725 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1726 __stop_SECNAME symbols. Updated.
1727 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1728 (bfd_elf_gc_record_vtinherit): Likewise.
1729 (bfd_elf_gc_record_vtentry): Likewise.
1731 2017-06-13 Nick Clifton <nickc@redhat.com>
1734 * elflink.c (elf_link_adjust_relocs): Generate an error when
1735 encountering a reloc against a symbol removed by garbage
1738 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
1740 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1741 to merge_gnu_properties.
1742 * elf-properties.c (elf_merge_gnu_properties): Add struct
1743 bfd_link_info * and pass it to merge_gnu_properties.
1744 (elf_merge_gnu_property_list): Add struct bfd_link_info *
1745 and pass it to elf_merge_gnu_properties.
1746 (_bfd_elf_link_setup_gnu_properties): Pass info to
1747 elf_merge_gnu_property_list.
1748 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1750 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1752 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
1755 * binary.c (binary_set_section_contents): Scale lma by octets
1756 per byte to set filepos.
1758 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1760 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1763 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1765 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1768 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1770 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1771 patched section contents for TLS IE reloc.
1772 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1774 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1776 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1777 RELOC_FOR_GLOBAL_SYMBOL macro.
1779 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1781 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1784 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1786 * config/tc-arc.c (md_undefined_symbol): Changed.
1787 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1789 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1791 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1794 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1796 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1797 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1799 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1801 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1804 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1806 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1807 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1808 is non-zero. Add clarifying comments.
1810 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1812 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1813 name. Use local IFUNC symbol name string to report unsupported
1814 non-PIC call to IFUNC function.
1815 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1816 when generating R_386_IRELATIVE relocation.
1817 (elf_i386_finish_dynamic_symbol): Likewise.
1818 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1820 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1821 when generating R_X86_64_IRELATIVE relocation.
1822 (elf_x86_64_finish_dynamic_symbol): Likewise.
1824 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1826 * elf.c (setup_group): Make sure BFD sections are created for all
1827 group sections in the input file when processing SHF_GROUP
1829 (bfd_section_from_shdr): Avoid duplicating logic already
1830 implemented in `setup_group'.
1832 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1835 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1836 if the hint address is zero.
1838 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1841 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1842 ELF_COMMON_DEF_P for common symbols.
1844 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1846 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1847 SEC_GROUP sections as SEC_EXCLUDE.
1848 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1849 (assign_section_numbers): Use resolve_section_groups flag instead
1850 of relocatable link type.
1851 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1852 flag instead of checking the final_link flag for part of the
1853 checks in here. Fix white space as a result.
1854 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1855 instead of relocatable link type.
1856 (bfd_elf_final_link): Likewise.
1858 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1860 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1862 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1863 (s3_bfd_score_elf_check_relocs): Likewise.
1864 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1865 (score_elf_final_link_relocate): Likewise.
1866 (s7_bfd_score_elf_check_relocs): Likewise.
1868 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1870 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1873 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1875 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1876 from `reloc_count' rather than decrementing it.
1877 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1878 `reloc_count' by `int_rels_per_ext_rel'.
1879 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1880 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1881 entry determination.
1882 (s3_bfd_score_elf_check_relocs): Likewise.
1883 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1884 (s7_bfd_score_elf_relocate_section): Likewise.
1885 (s7_bfd_score_elf_check_relocs): Likewise.
1886 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1887 prototype and function.
1888 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1889 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1890 triple rather than once the sum of REL and RELA relocation entry
1892 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1893 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1894 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1895 storage allocation size determination.
1896 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1897 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1898 by `int_rels_per_ext_rel' for last relocation entry
1900 (bfd_elf_final_link): Do not multiply `reloc_count' by
1901 `int_rels_per_ext_rel' for internal relocation storage
1902 allocation size determination.
1903 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1904 `int_rels_per_ext_rel' for last relocation entry determination.
1905 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1906 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1907 (_bfd_mips_elf_relocate_section): Likewise.
1909 2017-06-05 Alan Modra <amodra@gmail.com>
1912 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1914 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1916 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1917 determine structure sizes.
1918 (elfcore_grok_freebsd_prstatus): Likewise.
1920 2017-06-01 Alan Modra <amodra@gmail.com>
1922 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1923 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1925 (is_elfv2_localentry0): New function.
1926 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1927 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1928 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1929 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1930 optimized localentry:0 stubs.
1931 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1932 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1934 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1936 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1938 2017-05-30 Casey Smith <clegg89@gmail.com>
1941 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1942 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1944 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1946 * cpu-arc.c (arc_compatible): New function.
1948 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1950 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1952 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1955 * bfdio.c (bfd_get_file_size): New function.
1956 * bfd-in2.h: Regenerated.
1958 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1960 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1963 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1965 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1966 dynobj instead of htab->elf.dynobj.
1968 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1970 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1972 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1973 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1974 actual number of internal relocations retrieved. Adjust
1975 function description.
1976 (bfd_elf64_canonicalize_reloc): Remove macro.
1977 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1979 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1981 * archures.c (bfd_mach_sparc_v9m8): Define.
1982 (bfd_mach_sparc_v8plusm8): Likewise.
1983 (bfd_mach_sparc_v9_p): Adjust to M8.
1984 (bfd_mach_sparc_64bit_p): Likewise.
1985 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1986 bfd_mach_sparc_v8plusm8.
1987 * bfd-in2.h: Regenerated.
1988 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1990 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1991 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1992 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1994 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1995 bfd_mach_sparc_v8plusm8.
1997 2017-05-19 Alan Modra <amodra@gmail.com>
1999 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2000 debug and special sections when no non-note alloc sections in an
2003 2017-05-18 Alan Modra <amodra@gmail.com>
2005 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2006 * elf-m10300.c: Likewise.
2008 * elf32-arc.c: Likewise.
2009 * elf32-bfin.c: Likewise.
2010 * elf32-m68k.c: Likewise.
2011 * elf32-nds32.c: Likewise.
2012 * elf32-tilepro.c: Likewise.
2013 * elflink.c: Likewise.
2014 * elfnn-aarch64.c: Likewise.
2015 * elfnn-riscv.c: Likewise.
2016 * elfxx-tilegx.c: Likewise.
2017 * mach-o.c: Likewise.
2018 * peXXigen.c: Likewise.
2019 * vms-alpha.c: Likewise.
2020 * vms-lib.c: Likewise.
2022 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2025 * elflink.c (elf_gc_mark_debug_section): New function.
2026 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2027 referenced by kept debug sections.
2029 2017-05-16 Alan Modra <amodra@gmail.com>
2031 * elf-m10300.c: Rename occurrences of non_ir_ref.
2032 * elf32-arm.c: Likewise.
2033 * elf32-bfin.c: Likewise.
2034 * elf32-cr16.c: Likewise.
2035 * elf32-cris.c: Likewise.
2036 * elf32-d10v.c: Likewise.
2037 * elf32-dlx.c: Likewise.
2038 * elf32-fr30.c: Likewise.
2039 * elf32-frv.c: Likewise.
2040 * elf32-hppa.c: Likewise.
2041 * elf32-i370.c: Likewise.
2042 * elf32-i386.c: Likewise.
2043 * elf32-iq2000.c: Likewise.
2044 * elf32-lm32.c: Likewise.
2045 * elf32-m32c.c: Likewise.
2046 * elf32-m32r.c: Likewise.
2047 * elf32-m68hc1x.c: Likewise.
2048 * elf32-m68k.c: Likewise.
2049 * elf32-mcore.c: Likewise.
2050 * elf32-metag.c: Likewise.
2051 * elf32-microblaze.c: Likewise.
2052 * elf32-moxie.c: Likewise.
2053 * elf32-msp430.c: Likewise.
2054 * elf32-mt.c: Likewise.
2055 * elf32-nios2.c: Likewise.
2056 * elf32-or1k.c: Likewise.
2057 * elf32-ppc.c: Likewise.
2058 * elf32-rl78.c: Likewise.
2059 * elf32-s390.c: Likewise.
2060 * elf32-score.c: Likewise.
2061 * elf32-score7.c: Likewise.
2062 * elf32-sh.c: Likewise.
2063 * elf32-tic6x.c: Likewise.
2064 * elf32-tilepro.c: Likewise.
2065 * elf32-v850.c: Likewise.
2066 * elf32-vax.c: Likewise.
2067 * elf32-xstormy16.c: Likewise.
2068 * elf32-xtensa.c: Likewise.
2069 * elf64-alpha.c: Likewise.
2070 * elf64-hppa.c: Likewise.
2071 * elf64-ia64-vms.c: Likewise.
2072 * elf64-mmix.c: Likewise.
2073 * elf64-ppc.c: Likewise.
2074 * elf64-s390.c: Likewise.
2075 * elf64-sh64.c: Likewise.
2076 * elf64-x86-64.c: Likewise.
2077 * elflink.c: Likewise.
2078 * elfnn-aarch64.c: Likewise.
2079 * elfnn-ia64.c: Likewise.
2080 * elfnn-riscv.c: Likewise.
2081 * elfxx-mips.c: Likewise.
2082 * elfxx-sparc.c: Likewise.
2083 * elfxx-tilegx.c: Likewise.
2084 * linker.c: Likewise.
2086 2017-05-16 Alan Modra <amodra@gmail.com>
2088 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2089 * elflink.c (elf_link_add_object_symbols): Update to use
2091 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2093 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2095 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2097 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2099 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2101 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2102 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2104 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2106 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2108 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2110 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2111 to plt_second/plt_second_eh_frame.
2112 (elf_x86_64_link_hash_newfunc): Updated.
2113 (elf_x86_64_allocate_dynrelocs): Likewise.
2114 (elf_x86_64_size_dynamic_sections): Likewise.
2115 (elf_x86_64_relocate_section): Likewise.
2116 (elf_x86_64_finish_dynamic_symbol): Likewise.
2117 (elf_x86_64_finish_dynamic_sections): Likewise.
2118 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2119 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2121 (elf_backend_setup_gnu_properties): Updated. Create the
2122 .plt.sec section instead of the .plt.sec section.
2124 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2126 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2127 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2128 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2130 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2132 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2133 (bfd_elf64_set_reloc): Define.
2134 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2136 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2138 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2139 (struct bfd_target): New field _bfd_set_reloc.
2140 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2141 * reloc.c (_bfd_generic_set_reloc): New function.
2142 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2143 * nlm-target.h (nlm_set_reloc): Likewise.
2144 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2145 * aout-tic30.c (MY_set_reloc): Likewise.
2146 * aout-target.h (MY_set_reloc): Likewise.
2147 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2148 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2149 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2150 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2151 * aout-adobe.c (aout_32_set_reloc): Likewise.
2152 * bout.c (b_out_set_reloc): Likewise.
2153 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2154 * i386os9k.c (aout_32_set_reloc): Likewise.
2155 * ieee.c (ieee_set_reloc): Likewise.
2156 * oasys.c (oasys_set_reloc): Likewise.
2157 * som.c (som_set_reloc): Likewise.
2158 * versados.c (versados_set_reloc): Likewise.
2159 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2160 _bfd_generic_set_reloc.
2161 (rs6000_xcoff64_aix_vec): LIkewise.
2162 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2163 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2164 * i386msdos.c (msdos_set_reloc): Define to
2165 _bfd_norelocs_set_reloc.
2166 * elfcode.h (elf_set_reloc): Define.
2167 * bfd-in2.h: Regenerated.
2169 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2172 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2173 for IFUNC function address.
2175 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2177 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2178 (CONFLICT_LIST): Likewise.
2179 (opcode/arc-attrs.h): Include.
2180 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2181 (arc_extract_features): New file.
2182 (arc_stralloc): Likewise.
2183 (arc_elf_merge_attributes): Likewise.
2184 (arc_elf_merge_private_bfd_data): Use object attributes.
2185 (bfd_arc_get_mach_from_attributes): New function.
2186 (arc_elf_object_p): Use object attributes.
2187 (arc_elf_final_write_processing): Likewise.
2188 (elf32_arc_obj_attrs_arg_type): New function.
2189 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2190 (elf32_arc_section_from_shdr): Likewise.
2191 (elf_backend_obj_attrs_vendor): Define.
2192 (elf_backend_obj_attrs_section): Likewise.
2193 (elf_backend_obj_attrs_arg_type): Likewise.
2194 (elf_backend_obj_attrs_section_type): Likewise.
2195 (elf_backend_obj_attrs_handle_unknown): Likewise.
2196 (elf_backend_section_from_shdr): Likewise.
2198 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2201 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2202 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2203 and the destination is a Thumb symbol.
2205 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2207 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2208 initializer to silence GCC 4.2.
2209 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2211 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2213 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2214 (LAZY_PLT_ENTRY_SIZE): This.
2215 (NON_LAZY_PLT_ENTRY_SIZE): New.
2216 (elf_x86_64_plt0_entry): Renamed to ...
2217 (elf_x86_64_lazy_plt0_entry): This.
2218 (elf_x86_64_plt_entry): Renamed to ...
2219 (elf_x86_64_lazy_plt_entry): This.
2220 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2221 (elf_x86_64_lazy_bnd_plt0_entry): This.
2222 (elf_x86_64_legacy_plt_entry): Removed.
2223 (elf_x86_64_bnd_plt_entry): Renamed to ...
2224 (elf_x86_64_lazy_bnd_plt_entry): This.
2225 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2226 (elf_x86_64_non_lazy_plt_entry): This.
2227 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2228 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2229 (elf_x86_64_eh_frame_plt): Renamed to ...
2230 (elf_x86_64_eh_frame_lazy_plt): This.
2231 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2232 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2233 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2234 (elf_x86_64_eh_frame_non_lazy_plt): This.
2235 (elf_x86_64_lazy_plt_layout): New.
2236 (elf_x86_64_non_lazy_plt_layout): Likewise.
2237 (elf_x86_64_plt_layout): Likewise.
2238 (elf_x86_64_backend_data): Remove PLT layout information. Add
2239 os for target system.
2240 (GET_PLT_ENTRY_SIZE): Removed.
2241 (elf_x86_64_lazy_plt): New.
2242 (elf_x86_64_non_lazy_plt): Likewise.
2243 (elf_x86_64_lazy_bnd_plt): Likewise.
2244 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2245 (elf_x86-64_arch_bed): Updated.
2246 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2247 (elf_x86_64_create_dynamic_sections): Removed.
2248 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2249 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2250 (elf_x86-64_adjust_dynamic_symbol): Updated.
2251 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2252 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2253 size for PLT0 if there is no PLT0. Get plt_entry_size from
2254 non_lazy_plt for non-lazy PLT entries.
2255 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2256 from non_lazy_plt for non-lazy PLT entries.
2257 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2258 if there is no PLT0.
2259 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2260 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2261 entries with non-lazy PLT layout. Don't fill the second and third
2262 slots in the PLT entry if there is no PLT0.
2263 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2264 if there is no PLT0. Set sh_entsize on the .plt.got section.
2265 (compare_relocs): New.
2266 (elf_x86_64_plt_type): Likewise.
2267 (elf_x86_64_plt): Likewise.
2268 (elf_x86_64_nacl_plt): New. Forward declaration.
2269 (elf_x86_64_get_plt_sym_val): Removed.
2270 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2271 against all dynamic relocations.
2272 (elf_x86_64_link_setup_gnu_properties): New function.
2273 (elf_backend_create_dynamic_sections): Updated.
2274 (elf_backend_setup_gnu_properties): New.
2275 (elf_x86_64_nacl_plt): New.
2276 (elf_x86_64_nacl_arch_bed): Updated.
2278 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2280 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2281 (LAZY_PLT_ENTRY_SIZE): This.
2282 (NON_LAZY_PLT_ENTRY_SIZE): New.
2283 (elf_i386_plt0_entry): Renamed to ...
2284 (elf_i386_lazy_plt0_entry): This.
2285 (elf_i386_plt_entry): Renamed to ...
2286 (elf_i386_lazy_plt_entry): This.
2287 (elf_i386_pic_plt0_entry): Renamed to ...
2288 (elf_i386_pic_lazy_plt0_entry): This.
2289 (elf_i386_pic_plt_entry): Renamed to ...
2290 (elf_i386_pic_lazy_plt_entry): This.
2291 (elf_i386_got_plt_entry): Renamed to ...
2292 (elf_i386_non_lazy_plt_entry): This.
2293 (elf_i386_pic_got_plt_entry): Renamed to ...
2294 (elf_i386_pic_non_lazy_plt_entry): This.
2295 (elf_i386_eh_frame_plt): Renamed to ...
2296 (elf_i386_eh_frame_lazy_plt): This.
2297 (elf_i386_eh_frame_plt_got): Renamed to ...
2298 (elf_i386_eh_frame_non_lazy_plt): This.
2299 (elf_i386_plt_layout): Renamed to ...
2300 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2301 eh_frame_plt_got_size.
2302 (elf_i386_non_lazy_plt_layout): New.
2303 (elf_i386_plt_layout): Likewise.
2304 (elf_i386_non_lazy_plt): Likewise.
2305 (GET_PLT_ENTRY_SIZE): Removed.
2306 (elf_i386_plt): Renamed to ...
2307 (elf_i386_lazy_plt): This.
2308 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2309 (elf_i386_arch_bed): Updated.
2310 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2311 (elf_i386_create_dynamic_sections): Removed.
2312 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2313 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2314 (elf_i386_adjust_dynamic_symbol): Updated.
2315 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2316 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2317 size for PLT0 if there is no PLT0.
2318 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2319 output section is discarded only if GOT isn't empty.
2320 (elf_i386_relocate_section): Updated. Properly get PLT index
2321 if there is no PLT0.
2322 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2323 second and third slots in the PLT entry if there is no PLT0.
2324 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2325 if there is no PLT0. Set sh_entsize on the .plt.got section.
2326 (elf_i386_nacl_plt): Forward declaration.
2327 (elf_i386_get_plt_sym_val): Removed.
2328 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2329 against all dynamic relocations.
2330 (elf_i386_link_setup_gnu_properties): New function.
2331 (elf_backend_create_dynamic_sections): Updated.
2332 (elf_backend_setup_gnu_properties): New.
2333 (elf_i386_nacl_plt): Updated.
2334 (elf_i386_nacl_arch_bed): Likewise.
2335 (elf_i386_vxworks_arch_bed): Likewise.
2337 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2339 * elflink.c (elf_output_implib): Remove executable flag from import
2341 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2342 library is a relocatable object file.
2344 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2347 * elf32-avr.c (avr_should_move_sym): New function.
2348 (avr_should_reduce_sym_size): Likewise.
2349 (avr_should_increase_sym_size): Likewise.
2350 (elf32_avr_relax_delete_bytes): Adjust symbol values
2351 and sizes by calling new functions.
2353 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2355 * config.bfd (riscv32-*): Enable rv64.
2357 2017-05-02 Alan Modra <amodra@gmail.com>
2360 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2361 rather than h->root.type == bfd_link_hash_new.
2362 (bfd_elf_record_link_assignment): Similarly, call
2363 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2365 2017-04-29 Alan Modra <amodra@gmail.com>
2368 * reloc.c (reloc_offset_in_range): New function.
2369 (bfd_perform_relocation, bfd_install_relocation): Use it.
2370 (_bfd_final_link_relocate): Likewise.
2372 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2374 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2375 before using .plt.got.
2376 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2378 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2380 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2381 instead of "+=" to update 0.
2383 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2385 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2386 .plt.got section here.
2387 (elf_i386_check_relocs): Don't create the .plt.got section.
2388 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2389 the .plt.got and .plt.bnd sections here.
2390 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2393 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2395 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2397 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2398 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2399 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2400 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2403 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2405 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2407 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2408 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2409 the first relocatable ELF input with GNU properties.
2411 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2413 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2414 VxWorks for non-PIC.
2416 2017-04-27 Alan Modra <amodra@gmail.com>
2418 * elf-bfd.h (struct elf_backend_data): Make asection param of
2419 elf_backend_eh_frame_address_size const.
2420 (_bfd_elf_eh_frame_address_size): Likewise.
2421 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2422 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2423 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2424 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2425 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2426 (next_cie_fde_offset): Constify params.
2427 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2429 2017-04-27 Alan Modra <amodra@gmail.com>
2431 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2432 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2433 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2435 (offset_adjust): New function.
2436 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2437 (adjust_eh_frame_local_symbols): Likewise.
2438 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2439 after changing anything. Return true if anything changed.
2440 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2441 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2443 2017-04-27 Alan Modra <amodra@gmail.com>
2445 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2448 2017-04-27 Alan Modra <amodra@gmail.com>
2450 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2451 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2452 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2453 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2454 for undef and undefweak dyn_relocs.
2455 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2456 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2457 (allocate_got, allocate_dynrelocs): Likewise.
2458 (ppc64_elf_relocate_section): Likewise.
2460 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2462 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2463 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2464 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2465 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2467 2017-04-26 Nick Clifton <nickc@redhat.com>
2470 * reloc.c (bfd_perform_relocation): Check for a negative address
2473 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2476 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2478 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2479 (elf_backend_always_renumber_dynsyms): Define.
2480 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2481 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2482 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2483 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2485 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2487 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2489 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2490 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2491 sections have been created.
2493 2017-04-26 Nick Clifton <nickc@redhat.com>
2496 * compress.c (bfd_init_section_compress_status): Check the return
2497 value from bfd_malloc.
2499 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2501 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2502 no_finish_dynamic_symbol.
2503 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2505 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2506 weak symbol, don't make it dynamic.
2507 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2508 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2509 relocation for GOT reference.
2510 (elf_x86_64_finish_dynamic_symbol): Abort if
2511 no_finish_dynamic_symbol isn't 0.
2513 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2516 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2517 undefined weak symbol, don't make it dynamic.
2518 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2519 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2520 relocation for R_386_GOT32.
2522 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2525 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2527 2017-04-23 Alan Modra <amodra@gmail.com>
2530 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2531 * elf.c (lcomm_sym): New.
2532 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2533 * bfd-in2.h: Regenerate.
2535 2017-04-23 Alan Modra <amodra@gmail.com>
2538 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2539 parameters and comment.
2540 (_bfd_elf_get_reloc_section): Delete.
2541 (_bfd_elf_plt_get_reloc_section): Declare.
2542 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2543 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2545 (_bfd_elf_get_reloc_section): ..here. Delete.
2546 (assign_section_numbers): Call elf_get_reloc_section.
2547 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2548 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2550 2017-04-23 Alan Modra <amodra@gmail.com>
2553 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2556 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2559 * elf32-i386.c (elf_i386_link_hash_entry): Add
2560 no_finish_dynamic_symbol.
2561 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2562 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2563 symbol, don't make it dynamic in PIE.
2564 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2565 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2566 relocation for R_386_GOT32
2567 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2570 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2574 * elflink.c (elf_link_add_object_symbols): Require
2575 --no-dynamic-linker with -E/--dynamic-list when creating
2578 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2580 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2583 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2585 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2586 dynamic symbol sorting.
2588 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2591 * elflink.c (elf_link_add_object_symbols): Preserve
2592 dynamic_ref_after_ir_def when restoring the symbol table for
2593 unneeded dynamic object.
2595 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2598 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2599 on on undefined IFUNC symbol in the second PLT.
2601 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2603 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2605 2017-04-19 Alan Modra <amodra@gmail.com>
2607 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2608 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2609 * elf32-ppc.c:Formatting.
2610 (ensure_undefweak_dynamic): Don't make dynamic when
2611 info->dynamic_undefined_weak is zero.
2612 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2613 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2614 not default visibility. Discard undef and undefweak
2616 (ppc_elf_relocate_section): Adjust to suit.
2617 * elf64-ppc.c: Formatting.
2618 (ensure_undefweak_dynamic): Don't make dynamic when
2619 info->dynamic_undefined_weak is zero.
2620 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2621 info->dynamic_undefined_weak. Discard them earlier.
2623 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2626 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2627 before generating the version definition section.
2629 2017-04-17 Alan Modra <amodra@gmail.com>
2631 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2632 state when a regular object file defines a symbol with
2633 incompatible type to that defined by an earlier shared lib.
2635 2017-04-13 Alan Modra <amodra@gmail.com>
2637 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2639 * elf32-arm.c: Likewise.
2640 * elf32-i386.c: Likewise.
2641 * elf32-mep.c: Likewise.
2642 * elf64-ia64-vms.c: Likewise.
2643 * elf64-x86-64.c: Likewise.
2644 * elflink.c: Likewise.
2645 * elfnn-ia64.c: Likewise.
2646 * elfxx-mips.c: Likewise.
2648 2017-04-13 Alan Modra <amodra@gmail.com>
2650 * aoutx.h: Use %B and %A in error messages throughout file.
2651 * aout-cris.c: Likewise.
2652 * archive.c: Likewise.
2653 * binary.c: Likewise.
2654 * coff-rs6000.c: Likewise.
2655 * coff-tic4x.c: Likewise.
2656 * coffcode.h: Likewise.
2657 * coffgen.c: Likewise.
2658 * cofflink.c: Likewise.
2659 * coffswap.h: Likewise.
2660 * cpu-arm.c: Likewise.
2661 * elf-eh-frame.c: Likewise.
2662 * elf-m10300.c: Likewise.
2664 * elf32-arc.c: Likewise.
2665 * elf32-arm.c: Likewise.
2666 * elf32-bfin.c: Likewise.
2667 * elf32-frv.c: Likewise.
2668 * elf32-iq2000.c: Likewise.
2669 * elf32-m32c.c: Likewise.
2670 * elf32-microblaze.c: Likewise.
2671 * elf32-nds32.c: Likewise.
2672 * elf32-rl78.c: Likewise.
2673 * elf32-rx.c: Likewise.
2674 * elf32-score.c: Likewise.
2675 * elf32-score7.c: Likewise.
2676 * elf32-sh64.c: Likewise.
2677 * elf32-v850.c: Likewise.
2678 * elf32-vax.c: Likewise.
2679 * elf32-visium.c: Likewise.
2680 * elf64-ia64-vms.c: Likewise.
2681 * elf64-mmix.c: Likewise.
2682 * elf64-sh64.c: Likewise.
2683 * elfcode.h: Likewise.
2684 * elfnn-aarch64.c: Likewise.
2685 * elfnn-ia64.c: Likewise.
2686 * elfxx-mips.c: Likewise.
2687 * hpux-core.c: Likewise.
2690 * linker.c: Likewise.
2691 * merge.c: Likewise.
2693 * oasys.c: Likewise.
2694 * pdp11.c: Likewise.
2695 * peXXigen.c: Likewise.
2696 * rs6000-core.c: Likewise.
2697 * vms-alpha.c: Likewise.
2698 * xcofflink.c: Likewise.
2700 2017-04-13 Alan Modra <amodra@gmail.com>
2702 * bfd.c (PRINT_TYPE): Define.
2703 (_doprnt): New function.
2704 (error_handler_internal): Use _doprnt.
2705 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2706 calls in their natural order, throughout file.
2707 * coff-mcore.c: Likewise.
2708 * coff-ppc.c: Likewise.
2709 * coff-tic80.c: Likewise.
2710 * cofflink.c: Likewise.
2711 * elf-s390-common.c: Likewise.
2713 * elf32-arm.c: Likewise.
2714 * elf32-i386.c: Likewise.
2715 * elf32-m32r.c: Likewise.
2716 * elf32-msp430.c: Likewise.
2717 * elf32-spu.c: Likewise.
2718 * elf64-ia64-vms.c: Likewise.
2719 * elf64-sparc.c: Likewise.
2720 * elf64-x86-64.c: Likewise.
2721 * elflink.c: Likewise.
2722 * elfnn-aarch64.c: Likewise.
2723 * elfnn-ia64.c: Likewise.
2724 * elfxx-mips.c: Likewise.
2726 2017-04-13 Alan Modra <amodra@gmail.com>
2728 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2729 branch veneers" error. Fix double space and format message.
2730 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2731 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2733 2017-04-13 Alan Modra <amodra@gmail.com>
2735 * bfd-in2.h: Regenerate.
2737 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2739 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2740 extra `\n' in warning/error messages.
2741 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2742 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2744 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2746 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2747 processor-specific properties with generic ELF target vector.
2749 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
2751 * elf32-sparc.c (elf_backend_fixup_symbol): New.
2752 * elf64-sparc.c (elf_backend_fixup_symbol): New.
2753 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2754 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2756 (link_hash_newfunc): Initialize has_got_reloc and
2758 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2760 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2762 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2764 (_bfd_sparc_elf_fixup_symbol): New function.
2765 (allocate_dynrelocs): Don't allocate space for dynamic
2766 relocations and discard relocations against resolved undefined
2767 weak symbols in executable. Don't make resolved undefined weak
2768 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2769 relocation against undefined weak symbols in PIE.
2770 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2771 relocations against resolved undefined weak symbols in PIE
2772 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2773 without ynamic PLT/GOT relocations for resolved undefined weak
2775 Don't generate dynamic relocation against resolved undefined
2776 weak symbol in executable.
2777 (pie_finish_undefweak_symbol): New function.
2778 (_bfd_sparc_elf_finish_dynamic_sections): Call
2779 pie_finish_undefweak_symbol on all symbols in PIE.
2780 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2781 (_bfd_sparc_elf_fixup_symbol): New function.
2783 2017-04-10 Nick Clifton <nickc@redhat.com>
2785 * config.bfd: Remove ns32k from obsolete list.
2787 2017-04-10 Alan Modra <amodra@gmail.com>
2790 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2791 (special_sections_i): Likewise for .init_array.
2792 (special_sections_p): Likewise for .preinit_array.
2794 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2798 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2799 ELF_COMMON_DEF_P for common symbols.
2800 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2801 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2802 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2803 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2804 07492f668d2173da7a2bda3707ff0985e0f460b6.
2806 2017-04-07 Pedro Alves <palves@redhat.com>
2808 * opncls.c (bfd_get_debug_link_info): Rename to...
2809 (bfd_get_debug_link_info_1): ... this. Change type of second
2810 parameter to void pointer. Adjust.
2811 (bfd_get_debug_link_info): Reimplement on top of
2812 bfd_get_debug_link_info_1.
2813 (separate_debug_file_exists, separate_alt_debug_file_exists):
2814 Change type of second parameter to void pointer. Adjust.
2815 (get_func_type, check_func_type): Change type of second parameter
2817 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2818 the callback functions instead of passing the address of a local.
2819 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2820 find_separate_debug_file.
2821 (get_alt_debug_link_info_shim): Change type of second parameter to
2822 void pointer. Adjust.
2823 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2824 find_separate_debug_file.
2825 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2826 of second parameter to void pointer. Adjust.
2827 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2828 pointer local to find_separate_debug_file.
2830 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2832 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2833 external symbols with a definition.
2834 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2836 2017-04-07 Alan Modra <amodra@gmail.com>
2838 * po/SRC-POTFILES.in: Regenerate.
2840 2017-04-05 Alan Modra <amodra@gmail.com>
2842 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2845 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2847 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2848 numbers for DataDirectory entry indicies passed to
2851 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2853 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2854 each GNU_MBIND section and align GNU_MBIND section to page size.
2855 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2856 segment for each GNU_MBIND section.
2857 (_bfd_elf_init_private_section_data): Copy sh_info from input
2858 for GNU_MBIND section.
2860 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2862 * elfnn-riscv.c (GP_NAME): Delete.
2863 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2864 (_bfd_riscv_relax_lui): Likewise.
2866 2017-04-04 Nick Clifton <nickc@redhat.com>
2869 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2871 (bfd_elf_final_link): Only initialize the extended symbol index
2872 section if there are extended symbol tables to list.
2874 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2876 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2877 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2878 * configure.ac (elf): Add elf-properties.lo.
2879 * Makefile.in: Regenerated.
2880 * configure: Likewise.
2881 * elf-bfd.h (elf_property_kind): New.
2882 (elf_property): Likewise.
2883 (elf_property_list): Likewise.
2884 (elf_properties): Likewise.
2885 (_bfd_elf_parse_gnu_properties): Likewise.
2886 (_bfd_elf_get_property): Likewise.
2887 (_bfd_elf_link_setup_gnu_properties): Likewise.
2888 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2889 and setup_gnu_properties.
2890 (elf_obj_tdata): Add properties.
2891 * elf-properties.c: New file.
2892 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2893 (elf_i386_merge_gnu_properties): Likewise.
2894 (elf_backend_parse_gnu_properties): Likewise.
2895 (elf_backend_merge_gnu_properties): Likewise.
2896 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2897 (elf_x86_64_merge_gnu_properties): Likewise.
2898 (elf_backend_parse_gnu_properties): Likewise.
2899 (elf_backend_merge_gnu_properties): Likewise.
2900 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2901 (elf_backend_parse_gnu_properties): Likewise.
2902 (elf_backend_setup_gnu_properties): Likewise.
2903 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2904 elf_backend_merge_gnu_properties and
2905 elf_backend_setup_gnu_properties.
2907 2017-03-30 Pip Cet <pipcet@gmail.com>
2909 * elf32-wasm32.c: Add relocation code, two relocs.
2910 * reloc.c: Add wasm32 relocations.
2911 * libbfd.h: Regenerate.
2912 * bfd-in2.h: Regenerate.
2913 * bfd/po/bfd.pot: Regenerate.
2915 2017-03-29 Nick Clifton <nickc@redhat.com>
2918 * coff-bfd.h (struct coff_section_data): Add new fields:
2919 saved_bias and bias.
2920 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2921 computed for PE binaries.
2922 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2925 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2928 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2929 to handle a local symbol with a hash-symbol-entry; without PLT.
2930 Add BFD_ASSERT for an incidental case with GOT entry present.
2931 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2932 isn't forced-or-set local.
2934 2017-03-27 Pip Cet <pipcet@gmail.com>
2936 * wasm-module.c: New file to support WebAssembly modules.
2937 * wasm-module.h: New file to support WebAssembly modules.
2938 * doc/webassembly.texi: Start documenting wasm-module.c.
2939 * config.bfd: Add wasm_vec.
2940 * targets.c: Likewise.
2941 * configure.ac: Likewise.
2942 * Makefile.am: Add entries for wasm-module.c.
2943 * Makefile.in: Regenerate.
2944 * configure: Regenerate.
2945 * po/SRC-POTFILES.in: Regenerate.
2947 2017-03-27 Pip Cet <pipcet@gmail.com>
2949 * cpu-wasm32.c: New file to support wasm32 architecture.
2950 * elf32-wasm32.c: New file to support wasm32 architecture.
2951 * Makefile.am: Add wasm32 architecture.
2952 * archures.c: Likewise.
2953 * config.bfd: Likewise.
2954 * configure.ac: Likewise.
2955 * targets.c: Likewise.
2956 * Makefile.in: Regenerate.
2957 * bfd-in2.h: Regenerate.
2958 * configure: Regenerate.
2959 * po/SRC-POTFILES.in: Regenerate.
2961 2017-03-20 Alan Modra <amodra@gmail.com>
2964 * elf64-ppc.c (compare_symbols): Stabilize sort.
2966 2017-03-18 Alan Modra <amodra@gmail.com>
2968 * elf64-ppc.c (struct ppc_link_hash_table): Add
2969 local_ifunc_resolver and maybe_local_ifunc_resolver.
2970 (ppc_build_one_stub): Set flags on emitting dynamic
2971 relocation to ifunc.
2972 (ppc64_elf_relocate_section): Likewise.
2973 (ppc64_elf_finish_dynamic_symbol): Likewise.
2974 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2975 local dynamic relocs to ifuncs.
2976 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2977 local_ifunc_resolver and maybe_local_ifunc_resolver.
2978 (ppc_elf_relocate_section): Set flag on emitting dynamic
2979 relocation to ifuncs.
2980 (ppc_elf_finish_dynamic_symbol): Likewise.
2981 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2982 dynamic relocs to ifuncs.
2984 2017-03-13 Nick Clifton <nickc@redhat.com>
2987 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2988 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2989 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2990 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2991 * bfd-in2.h: Regenerate.
2992 * libbfd.h: Regenerate.
2993 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2995 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2996 (elfNN_aarch64_howto_table): Likewise.
2997 (aarch64_tls_transition_without_check): Likewise.
2998 (aarch64_reloc_got_type): Likewise.
2999 (elfNN_aarch64_final_link_relocate): Likewise.
3000 (elfNN_aarch64_tls_relax): Likewise.
3001 (elfNN_aarch64_relocate_section): Likewise.
3002 (elfNN_aarch64_gc_sweep_hook): Likewise.
3003 (elfNN_aarch64_check_relocs): Likewise.
3004 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3005 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3007 2017-03-11 Alan Modra <amodra@gmail.com>
3009 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3010 parameter is in fact used. Whitespace fixes.
3011 * elf64-ppc.c: Likewise.
3013 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3015 * rs6000-core.c (CORE_NEW): Simplify macro when
3016 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3018 2017-03-07 Alan Modra <amodra@gmail.com>
3022 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3025 2017-03-05 Alan Modra <amodra@gmail.com>
3027 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3028 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3029 (next_cie_fde_offset): New function.
3030 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3031 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3032 four bytes. Align CIEs to four or eight bytes depending on
3033 per_encoding_aligned8. Align FDEs according to their encoding.
3034 Pad last FDE to output section alignment.
3035 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3037 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3038 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3039 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3041 2017-03-02 Martin Bickel <binutils@ineranves.de>
3044 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3045 empty segments which have a zero filesz, but a non-zero memsz.
3047 2017-03-02 Alan Modra <amodra@gmail.com>
3049 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3051 2017-02-28 Alan Modra <amodra@gmail.com>
3053 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3054 (ppc64_elf_relocate_section): Likewise.
3056 2017-02-28 Alan Modra <amodra@gmail.com>
3059 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3060 rather than elf32_nios2_hash_table or elf_hash_table.
3061 (create_got_section): Likewise.
3062 (nios2_elf32_finish_dynamic_symbol): Likewise.
3063 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3064 (nios2_elf32_size_dynamic_sections): Likewise.
3065 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3066 vars. Use htab equivalents directly instead. Don't create
3067 all dynamic sections on needing just the GOT. Use a goto
3068 rather than a fall-through with reloc test. Ensure
3069 htab->dynobj is set when making dynamic sreloc section.
3070 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3071 equivalent directly instead. Don't segfault on looking for
3072 .dynamic when dynamic sections have not been created. Don't
3073 segfault on .got.plt being discarded.
3074 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3075 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3076 fixme and another not so relevant comment.
3077 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3078 already set, set hash table dynobj on creating .sbss.
3080 2017-02-28 Alan Modra <amodra@gmail.com>
3082 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3083 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3084 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3085 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3086 (ppc64_elf_relocate_section): Likewise.
3087 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3088 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3089 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3090 * libbfd.h: Regenerate.
3091 * bfd-in2.h: Regenerate.
3093 2017-02-28 Alan Modra <amodra@gmail.com>
3095 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3096 dynamic .data.rel.ro read-only.
3097 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3098 rather than section flags when deciding where copy reloc goes.
3099 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3100 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3101 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3102 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3103 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3104 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3105 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3106 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3107 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3108 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3109 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3110 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3111 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3112 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3113 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3114 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3115 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3116 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3117 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3119 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3121 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3122 `jalr $0, $25' instruction encoding.
3124 2017-02-27 Nick Clifton <nickc@redhat.com>
3127 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3128 generating a seg-fault when encountering a symbol that has been
3129 deleted by garbage collection.
3131 2017-02-25 Alan Modra <amodra@gmail.com>
3133 * elf32-arc.c (struct dynamic_sections): Delete.
3134 (enum dyn_section_types): Delete.
3135 (dyn_section_names): Delete.
3136 (arc_create_dynamic_sections): Delete.
3137 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3138 segfault on discarded .rela.plt section.
3139 (elf_arc_size_dynamic_sections): Formatting. Don't call
3140 arc_create_dynamic_sections. Don't allocate memory for sections
3141 handled by the generic linker. Correct code finding relocs in
3142 read-only sections. Set SEC_EXCLUDE on zero size .got,
3143 .got.plt, and .dynbss sections. Do set .interp for pies.
3145 2017-02-24 Andrew Waterman <andrew@sifive.com>
3147 * elfnn-riscv.c (GP_NAME): New macro.
3148 (riscv_global_pointer_value): Use it.
3149 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3150 output section, consider only that section's alignment.
3152 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3154 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3155 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3156 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3157 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3159 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3161 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3162 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3165 2017-02-23 Alan Modra <amodra@gmail.com>
3168 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3170 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3171 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3174 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3177 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3178 processing ahead of the call to `elf_gc_sweep_symbol'.
3180 2017-02-22 Nick Clifton <nickc@redhat.com>
3183 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3184 created section 4-byte alignment.
3186 2017-02-22 Alan Modra <amodra@gmail.com>
3188 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3189 on .got or .plt output section being discarded by script.
3190 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3193 2017-02-21 Alan Modra <amodra@gmail.com>
3195 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3196 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3198 2017-02-20 Alan Modra <amodra@gmail.com>
3201 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3202 if DT_RELSZ/DT_RELASZ is zero.
3204 2017-02-17 Nick Clifton <nickc@redhat.com>
3206 * compress.c (bfd_get_full_section_contents): Remember to reduce
3207 compressed size by the sizeof the compression header when
3208 decompressing the contents.
3210 2017-02-17 Pedro Alves <palves@redhat.com>
3212 * srec.c (Chunk): Rename to ...
3213 (_bfd_srec_len): ... this.
3214 (S3Forced): Rename to ...
3215 (_bfd_srec_forceS3): ... this.
3216 * objcopy.c: Adjust all references.
3218 2017-02-17 Pedro Alves <palves@redhat.com>
3220 * archive.c (bsd_write_armap): Rename to ...
3221 (_bfd_bsd_write_armap): ... this.
3222 (coff_write_armap): Rename to ...
3223 (_bfd_coff_write_armap): ... this.
3224 * libbfd-in.h (bsd_write_armap): Rename to ...
3225 (_bfd_bsd_write_armap): ... this.
3226 (coff_write_armap): Rename to ...
3227 (_bfd_coff_write_armap): ... this.
3228 * aout-target.h, aout-tic30.c: Adjust all users.
3229 * libbfd.h: Regenerate.
3231 2017-02-17 Pedro Alves <palves@redhat.com>
3233 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3234 (warn_deprecated): Rename to ...
3235 (_bfd_warn_deprecated): ... this.
3236 * libbfd.c (warn_deprecated): Rename to ...
3237 (_bfd_warn_deprecated): ... this.
3238 * bfd-in2.h: Regenerate.
3240 2017-02-17 Pedro Alves <palves@redhat.com>
3242 * bfdio.c (real_ftell): Rename to ...
3243 (_bfd_real_ftell): ... this.
3244 (real_fseek): Rename to ...
3245 (_bfd_real_fseek): ... this.
3246 (real_fopen): Rename to ...
3247 (_bfd_real_fopen): ... this.
3248 * libbfd-in.h (real_ftell): Rename to ...
3249 (_bfd_real_ftell): ... this.
3250 (real_fseek): Rename to ...
3251 (_bfd_real_fseek): ... this.
3252 (real_fopen): Rename to ...
3253 (_bfd_real_fopen): ... this.
3254 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3255 * libbfd.h: Regenerate.
3257 2017-02-17 Pedro Alves <palves@redhat.com>
3259 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3260 * libbfd.c (read_unsigned_leb128): Rename to ...
3261 (_bfd_read_unsigned_leb128): ... this.
3262 (read_signed_leb128): Rename to ...
3263 (_bfd_read_signed_leb128): ... this.
3264 (safe_read_leb128): Rename to ...
3265 (_bfd_safe_read_leb128): ... this.
3266 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3267 (_bfd_read_unsigned_leb128): ... this.
3268 (read_signed_leb128): Rename to ...
3269 (_bfd_read_signed_leb128): ... this.
3270 (safe_read_leb128): Rename to ...
3271 (_bfd_safe_read_leb128): ... this.
3272 * libbfd.h: Renegerate.
3274 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3276 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3277 before trying to fine matching file and line information.
3279 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3281 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3282 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3283 not match current bfd, then reload debug information. Record bfd
3284 we're loading debug info for in the stash. If we have debug
3285 informatin in the cache then perform section placement before
3288 2017-02-16 Alan Modra <amodra@gmail.com>
3291 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3292 * elfxx-target.h (elf_backend_no_page_alias): Define.
3293 (elfNN_bed): Init new field.
3294 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3295 ensure PT_LOAD segment starts on a new page.
3296 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3298 2017-02-16 Alan Modra <amodra@gmail.com>
3301 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3304 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3306 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3307 * bfd-in2.h: Regenerated.
3309 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3312 * elf32-i386.c (elf_i386_relocate_section): Allow
3313 "lea foo@GOT, %reg" in PIC.
3315 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3318 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3319 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3320 error against local IFUNC symbol without a base register for
3323 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3325 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3326 `%P: %H:' with `info->callbacks->einfo'.
3327 (ppc_elf_relocate_section): Likewise.
3328 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3329 (ppc64_elf_edit_toc): Likewise.
3330 (ppc64_elf_relocate_section): Likewise.
3332 2017-02-14 Alan Modra <amodra@gmail.com>
3334 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3335 --gc-keep-exported, and test versioned field of sym rather than
3336 looking for @ in name.
3338 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3340 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3343 2017-02-13 Nick Clifton <nickc@redhat.com>
3346 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3349 2017-02-07 Andrew Waterman <andrew@sifive.com>
3351 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3352 entry size if PLT header is written.
3354 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3356 Fix sparc64 dynamic relocation processing to use the dynamic
3358 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3359 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3362 2017-02-03 Nick Clifton <nickc@redhat.com>
3365 * coffcode.h (coff_write_object_contents): Enlarge size of
3366 s_name_buf in order to avoid compile time warning about possible
3368 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3369 32-bits of insn value before printing into buffer.
3371 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3373 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3374 `max_local_dynindx'.
3375 (mips_elf_sort_hash_table): Handle it.
3376 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3377 symbols bump up `max_local_dynindx' rather than
3378 `max_non_got_dynindx'.
3380 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3382 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3383 `min_got_dynindx', `max_unref_got_dynindx' and
3384 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3385 (mips_elf_sort_hash_table): Adjust accordingly.
3387 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3389 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3390 to access the hash table.
3392 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3394 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3395 non-NULL `htab' to the beginning.
3397 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3399 * elflink.c (elf_gc_sweep): Wrap overlong line.
3401 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3403 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3404 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3405 * elfxx-mips.c (mips_elf_link_hash_table): Add
3406 `ignore_branch_isa' member.
3407 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3408 in branch relocation calculation as an error if
3409 `ignore_branch_isa' has been set.
3410 (_bfd_mips_elf_insn32): Rename to...
3411 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3412 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3413 Handle the new parameter.
3415 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3417 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3418 local variable dynobj.
3421 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3422 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3423 executable from read-only sections into sdynrelro.
3424 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3425 dynamic relocs in sdynrelro.
3426 (elf_backend_want_dynrelro): Define.
3428 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3430 * config.bfd (*-*-rtemsaout*): Mark as removed.
3432 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3434 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3435 (arm-*-rtems*): Move to (arm*-*-eabi*).
3436 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3437 (m68-*-rtems*): Move to (m68*-*-elf*).
3439 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3441 * config.bfd (*-*-rtemscoff*): Mark as removed.
3443 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3446 * elflink.c (bfd_elf_record_link_assignment): Revert last
3447 change and don't ever clear `forced_local'. Set `mark'
3449 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3451 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3452 (bfd_elf_size_dynamic_sections): ... here.
3453 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3454 and set `mark' instead in `__tls_get_addr_opt' processing.
3455 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3457 2017-01-24 Alan Modra <amodra@gmail.com>
3459 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3460 where dynamic relocs are preferable. Allow ifunc too.
3461 (ensure_undefweak_dynamic): New function.
3462 (allocate_dynrelocs): Use it here. Move plt handling last and
3463 don't make symbols dynamic, simplifying loop. Only make undef
3464 weak symbols with GOT entries dynamic. Correct condition
3465 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3466 comments. Remove goto.
3467 (ppc_elf_relocate_section): Correct test for using dynamic
3468 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3469 to suit. Set up explicit tls_index entries and implicit GOT
3470 tls_index entries resolvable at link time for
3471 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3472 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3473 (ensure_undefweak_dynamic): New function.
3474 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3475 with GOT entries dynamic. Remove unnecessary test of
3476 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3477 (ppc64_elf_relocate_section): Correct test for using dynamic
3478 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3479 to suit. Set up explicit tls_index entries and implicit GOT
3480 tls_index entries resolvable at link time for __tls_get_addr_opt.
3481 Simplify expression to clear mem for prelink.
3483 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3485 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3487 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3489 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3490 (elf_backend_hash_symbol): Define.
3492 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3495 * elflink.c (bfd_elf_record_link_assignment): Clear any
3496 `forced_local' marking for DSO symbols that are not being
3499 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3501 * elfnn-riscv.c (riscv_elf_object_p): New function.
3503 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3506 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3508 (elf_x86_64_check_relocs): Create .eh_frame section for the
3510 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3511 .eh_frame section for the .plt.bnd section.
3512 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3513 for the .plt.bnd section.
3515 2017-01-12 Nick Clifton <nickc@redhat.com>
3518 * opncls.c (find_separate_debug_file): Add include_dirs
3519 parameter. Only include the directory part of the bfd's filename
3520 in search paths if include_dirs is true. Add a couple of extra
3521 locations for looking for debug files.
3522 ( bfd_follow_gnu_debuglink): Update invocation of
3523 find_separate_debug_file.
3524 (bfd_follow_gnu_debugaltlink): Likewise.
3525 (get_build_id): New function: Finds the build-id of the given bfd.
3526 (get_build_id_name): New function: Computes the name of the
3527 separate debug info file for a bfd, based upon its build-id.
3528 (check_build_id_file): New function: Checks to see if a separate
3529 debug info file exists at the given location, and that its
3530 build-id matches that of the original bfd.
3531 (bfd_follow_build_id_debuglink): New function: Finds a separate
3532 debug info file for a given bfd by using the build-id method.
3533 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3534 method of locating a separate debug info file before using the
3536 * bfd-in2.h: Regenerate.
3538 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3541 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3542 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3543 elf_x86_64_eh_frame_plt_got.
3544 (elf_x86_64_size_dynamic_sections): Get unwind info from
3545 elf_x86_64_bnd_arch_bed for the BND PLT.
3547 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3549 * config.bfd: Add entries for i686-redox and x86_64-redox.
3551 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3553 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3555 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3556 .eh_frame section to 4 bytes for x32.
3557 (elf_x86_64_check_relocs): Likewise.
3559 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3562 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3563 (PLT_GOT_FDE_LENGTH): Likewise.
3564 (elf_i386_plt_layout): Add eh_frame_plt_got and
3565 eh_frame_plt_got_size.
3566 (elf_i386_plt): Updated.
3567 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3568 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3569 (elf_i386_size_dynamic_sections): Allocate and initialize
3570 .eh_frame section for .plt.got.
3571 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3573 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3574 eh_frame_plt_got_size.
3575 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3576 (PLT_GOT_FDE_LENGTH): Likewise.
3577 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3578 eh_frame_plt_got_size.
3579 (elf_x86_64_arch_bed): Updated.
3580 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3581 eh_frame_plt_got_size.
3582 (elf_x86_64_nacl_arch_bed): Likewise.
3583 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3584 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3585 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3586 .eh_frame section for .plt.got.
3587 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3590 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3592 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3593 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3595 2017-01-09 Nick Clifton <nickc@redhat.com>
3597 * dwarf2.c (lookup_address_in_function_table): Return early if
3598 there are no functions in the given comp unit, or if the high
3599 address of the last function in the comp unit is less than the
3602 2017-01-09 Nick Clifton <nickc@redhat.com>
3605 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3606 message if there are too many symbols to load.
3608 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3610 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3611 if relocs are cached.
3613 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3616 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3617 for R_MICROBLAZE_GOTOFF_64.
3619 2017-01-03 Nick Clifton <nickc@redhat.com>
3621 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3622 warning about using a possibly uninitialised variable.
3624 2017-01-02 Alan Modra <amodra@gmail.com>
3626 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3627 (allocate_plt_static, allocate_dynrelocs): Use it.
3629 2017-01-02 Alan Modra <amodra@gmail.com>
3631 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3632 .PARISC.unwind section.
3634 2017-01-02 Alan Modra <amodra@gmail.com>
3637 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3638 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3639 indirect to GOT pointer relative code edit.
3641 2017-01-02 Alan Modra <amodra@gmail.com>
3643 Update year range in copyright notice of all files.
3645 For older changes see ChangeLog-2016
3647 Copyright (C) 2017 Free Software Foundation, Inc.
3649 Copying and distribution of this file, with or without modification,
3650 are permitted in any medium without royalty provided the copyright
3651 notice and this notice are preserved.
3657 version-control: never