1 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
4 (elf_backend_adjust_dynamic_symbol): Likewise.
5 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
6 (elf_backend_adjust_dynamic_symbol): Likewise.
7 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
8 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
9 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
10 (_bfd_x86_elf_adjust_dynamic_symbol): New.
11 (elf_backend_adjust_dynamic_symbol): Likewise.
13 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
15 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
18 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
20 * elf32-i386.c (elf_i386_mkobject): Removed.
21 (bfd_elf32_mkobject): Likewise.
22 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
23 (bfd_elf64_mkobject): Likewise.
24 (bfd_elf32_mkobject): Likewise.
25 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
26 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
27 (bfd_elf64_mkobject): Likewise.
28 (bfd_elf32_mkobject): Likewise.
30 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
32 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
33 Call _bfd_x86_elf_link_setup_gnu_properties.
34 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
35 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
37 (elf_x86_64_non_lazy_plt): Likewise.
38 (elf_x86_64_lazy_bnd_plt): Likewise.
39 (elf_x86_64_non_lazy_bnd_plt): Likewise.
40 (elf_x86_64_lazy_ibt_plt): Likewise.
41 (elf_x32_lazy_ibt_plt): Likewise.
42 (elf_x86_64_non_lazy_ibt_plt): Likewise.
43 (elf_x32_non_lazy_ibt_plt): Likewise.
44 (elf_x86_64_nacl_plt): Likewise.
45 (elf_x86_64_link_setup_gnu_properties): Updated. Call
46 _bfd_x86_elf_link_setup_gnu_properties.
47 * elfxx-x86.c: Include elf-vxworks.h".
48 (_bfd_x86_elf_link_setup_gnu_properties): New function.
49 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
50 comments for pic_plt0_entry and pic_plt_entry.
51 (elf_x86_non_lazy_plt_layout): Likewise.
52 (elf_x86_plt_layout_table): New.
53 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
55 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
58 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
59 .eh_frame section for the second PLT.
60 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
61 alignment of .eh_frame section for the second PLT.
63 2017-09-01 Nick Clifton <nickc@redhat.com>
66 * dwarf2.c (decode_line_info): Fix test for an overlong line info
69 2017-09-01 Nick Clifton <nickc@redhat.com>
72 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
73 attribute buffer is NUL terminated.
75 2017-08-31 Nick Clifton <nickc@redhat.com>
78 * dwarf2.c (read_section): If necessary add a terminating NUL byte
79 to dwarf string sections.
81 2017-08-31 Alan Modra <amodra@gmail.com>
83 * po/SRC-POTFILES.in: Regenerate.
85 2017-08-31 Alan Modra <amodra@gmail.com>
87 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
88 for a section containing just a terminator. Allow multiple
89 terminators at end of section.
90 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
91 sections when not adding alignment. Assert on terminator in
94 2017-08-31 Alan Modra <amodra@gmail.com>
98 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
101 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
103 * configure.ac (bfd_backends): Add elf64.lo together with
104 elfxx-x86.lo for 64-bit BFD.
105 * configure: Regenerated.
107 2017-08-31 James Bowman <james.bowman@ftdichip.com>
109 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
112 2017-08-31 Alan Modra <amodra@gmail.com>
115 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
116 before _close_and_cleanup. Call iovec->bclose after.
117 (bfd_close): Remove code common to, and call, bfd_close_all_done.
119 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
121 * elf32-i386.c (elf_i386_plt_type): Removed.
122 (elf_i386_plt): Likewise.
123 (elf_i386_get_synthetic_symtab): Updated. Call
124 _bfd_x86_elf_get_synthetic_symtab.
125 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
126 (elf_x86_64_plt): Likewise.
127 (elf_x86_64_get_synthetic_symtab): Updated. Call
128 _bfd_x86_elf_get_synthetic_symtab.
129 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
130 (elf_x86_64_get_plt_got_vma): Likewise.
131 (elf_i386_valid_plt_reloc_p): Likewise.
132 (elf_x86_64_valid_plt_reloc_p): Likewise.
133 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
134 * elfxx-x86.h (elf_x86_plt_type): New.
135 (elf_x86_plt): Likewise.
136 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
138 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
140 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
141 target_id instead of elf_machine_code.
143 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
145 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
146 (elf_i386_lazy_plt_layout): Likewise.
147 (elf_i386_non_lazy_plt_layout): Likewise.
148 (elf_i386_plt_layout): Likewise.
149 (elf_i386_link_hash_table): Likewise.
150 (elf_i386_next_tls_desc_index): Likewise.
151 (elf_i386_srelplt2): Likewise.
152 (elf_i386_plt): Likewise.
153 (elf_i386_lazy_plt): Likewise.
154 (elf_i386_non_lazy_plt): Likewise.
155 (elf_i386_link_hash_table_create): Likewise.
156 (bfd_elf32_bfd_link_hash_table_create): Likewise.
157 (elf_i386_lazy_plt): Updated.
158 (elf_i386_non_lazy_plt): Likewise.
159 (elf_i386_lazy_ibt_plt): Likewise.
160 (elf_i386_non_lazy_ibt_plt): Likewise.
161 (elf_i386_allocate_dynrelocs): Likewise.
162 (elf_i386_size_dynamic_sections): Likewise.
163 (elf_i386_relocate_section): Likewise.
164 (elf_i386_finish_dynamic_symbol): Likewise.
165 (elf_i386_finish_dynamic_sections): Likewise.
166 (elf_i386_get_synthetic_symtab): Likewise.
167 (elf_i386_link_setup_gnu_properties): Likewise.
168 (elf_i386_nacl_plt): Likewise.
169 * elf64-x86-64.c (ABI_64_P): Removed.
170 (ELF64_DYNAMIC_INTERPRETER): Likewise.
171 (ELF32_DYNAMIC_INTERPRETER): Likewise.
172 (elf_x86_64_lazy_plt_layout): Likewise.
173 (elf_x86_64_non_lazy_plt_layout): Likewise.
174 (elf_x86_64_plt_layout): Likewise.
175 (elf_x86_64_link_hash_table): Likewise.
176 (elf_x86_64_plt): Likewise.
177 (elf_x86_64_lazy_plt): Likewise.
178 (elf_x86_64_non_lazy_plt): Likewise.
179 (elf_x86_64_link_hash_table_create): Likewise.
180 (bfd_elf64_bfd_link_hash_table_create): Likewise.
181 (bfd_elf32_bfd_link_hash_table_create): Likewise.
182 (elf_x86_64_lazy_plt): Updated.
183 (elf_x86_64_non_lazy_plt): Likewise.
184 (elf_x86_64_lazy_bnd_plt): Likewise.
185 (elf_x86_64_non_lazy_bnd_plt): Likewise.
186 (elf_x86_64_lazy_ibt_plt): Likewise.
187 (elf_x32_lazy_ibt_plt): Likewise.
188 (elf_x86_64_non_lazy_ibt_plt): Likewise.
189 (elf_x32_non_lazy_ibt_plt): Likewise.
190 (elf_x86_64_allocate_dynrelocs): Likewise.
191 (elf_x86_64_size_dynamic_sections): Likewise.
192 (elf_x86_64_relocate_section): Likewise.
193 (elf_x86_64_finish_dynamic_symbol): Likewise.
194 (elf_x86_64_finish_dynamic_sections): Likewise.
195 (elf_x86_64_get_synthetic_symtab): Likewise.
196 (elf_x86_64_link_setup_gnu_properties): Likewise.
197 (elf_x86_64_nacl_plt): Likewise.
198 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
200 (ELF32_DYNAMIC_INTERPRETER): New.
201 (ELF64_DYNAMIC_INTERPRETER): Likewise.
202 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
203 (_bfd_x86_elf_link_hash_table_create): Likewise.
204 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
205 (elf_x86_link_hash_table_free): This. Make it static.
206 * elfxx-x86.h: Don't include "objalloc.h".
208 (elf_x86_lazy_plt_layout): Likewise.
209 (elf_x86_non_lazy_plt_layout): Likewise.
210 (elf_x86_plt_layout): Likewise.
211 (_bfd_x86_elf_link_hash_table_create): Likewise.
212 (bfd_elf64_bfd_link_hash_table_create): Likewise.
213 (bfd_elf32_bfd_link_hash_table_create): Likewise.
214 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
215 srelplt2 and next_tls_desc_index.
216 (_bfd_x86_elf_link_hash_table_free): Removed.
218 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
220 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
221 branch offset interpretation.
223 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
226 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
228 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
230 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
231 (elf_x86_64_srelplt2): Likewise.
233 2017-08-30 Alan Modra <amodra@gmail.com>
235 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
236 (ppc64_elf_tls_optimize): Set it.
237 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
238 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
239 addis would add zero.
240 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
241 (ppc_elf_tls_optimize): Set it.
242 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
243 insn on TPREL16_LO relocs to use r2 when addis would add zero.
245 2017-08-30 Alan Modra <amodra@gmail.com>
247 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
248 __tls_get_addr call sequences to LE, don't move the addi down
249 to the nop. Replace the bl with addi and leave the nop alone.
251 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
253 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
255 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
257 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
259 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
261 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
262 (BFD64_BACKENDS): Likewise.
263 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
264 (BFD64_BACKENDS_CFILES): Likewise.
265 * Makefile.in: Regenerated.
266 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
267 elf32-i386.lo and elf64-x86-64.lo.
268 * configure: Regenerated.
269 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
270 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
271 "objalloc.h" and "hashtab.h".
272 (ELIMINATE_COPY_RELOCS): Removed.
273 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
274 (SYMBOL_NO_COPYRELOC): Likewise.
275 (elf_i386_link_hash_entry): Likewise.
276 (GOT_UNKNOWN): Likewise.
277 (GOT_NORMAL): Likewise.
278 (GOT_TLS_GD): Likewise.
279 (elf_i386_hash_entry): Likewise.
280 (elf_i386_obj_tdata): Likewise.
281 (elf_i386_tdata): Likewise.
282 (elf_i386_local_got_tls_type): Likewise.
283 (elf_i386_local_tlsdesc_gotent): Likewise.
284 (elf_i386_hash_table): Likewise.
285 (elf_i386_link_hash_newfunc): Likewise.
286 (elf_i386_local_htab_hash): Likewise.
287 (elf_i386_local_htab_eq): Likewise.
288 (elf_i386_get_local_sym_hash): Likewise.
289 (elf_i386_link_hash_table_free): Likewise.
290 (elf_i386_copy_indirect_symbol): Likewise.
291 (elf_i386_fixup_symbol): Likewise.
292 (elf_i386_readonly_dynrelocs): Likewise.
293 (elf_i386_always_size_sections): Likewise.
294 (elf_i386_set_tls_module_base): Likewise.
295 (elf_i386_dtpoff_base): Likewise.
296 (compare_relocs): Likewise.
297 (elf_i386_hash_symbol): Likewise.
298 (elf_i386_parse_gnu_properties): Likewise.
299 (elf_i386_merge_gnu_properties): Likewise.
300 (elf_i386_link_check_relocs): Likewise.
301 (elf_i386_merge_symbol_attribute): Likewise.
302 (bfd_elf32_bfd_link_check_relocs): Likewise.
303 (elf_backend_copy_indirect_symbol): Likewise.
304 (elf_backend_always_size_sections): Likewise.
305 (elf_backend_omit_section_dynsym): Likewise.
306 (elf_backend_hash_symbol): Likewise.
307 (elf_backend_fixup_symbol): Likewise.
308 (elf_backend_parse_gnu_properties): Likewise.
309 (elf_backend_merge_gnu_properties): Likewise.
310 (elf_backend_merge_symbol_attribute): Likewise.
311 (elf_i386_mkobject): Updated.
312 (elf_i386_link_hash_table_create): Likewise.
313 (elf_i386_check_tls_transition): Likewise.
314 (elf_i386_tls_transition): Likewise.
315 (elf_i386_convert_load_reloc): Likewise.
316 (elf_i386_check_relocs): Likewise.
317 (elf_i386_adjust_dynamic_symbol): Likewise.
318 (elf_i386_allocate_dynrelocs): Likewise.
319 (elf_i386_convert_load): Likewise.
320 (elf_i386_size_dynamic_sections): Likewise.
321 (elf_i386_relocate_section): Likewise.
322 (elf_i386_finish_dynamic_symbol ): Likewise.
323 (elf_i386_finish_dynamic_sections): Likewise.
324 (elf_i386_output_arch_local_syms): Likewise.
325 (elf_i386_get_synthetic_symtab): Likewise.
326 (elf_i386_link_setup_gnu_properties): Likewise.
327 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
328 of elf_link_hash_table, as base.
329 (elf_i386_next_tls_desc_index): New.
330 (elf_i386_srelplt2): Likewise.
331 (elf_i386_plt): Likewise.
332 (elf_i386_lazy_plt): Likewise.
333 (elf_i386_non_lazy_plt): Likewise.
334 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
335 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
336 "objalloc.h" and "hashtab.h".
337 (ELIMINATE_COPY_RELOCS): Removed.
338 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
339 (SYMBOL_NO_COPYRELOC): Likewise.
340 (elf_x86_64_link_hash_entry): Likewise.
341 (GOT_UNKNOWN): Likewise.
342 (GOT_NORMAL): Likewise.
343 (GOT_TLS_GD): Likewise.
344 (elf_x86_64_hash_entry): Likewise.
345 (elf_x86_64_obj_tdata): Likewise.
346 (elf_x86_64_tdata): Likewise.
347 (elf_x86_64_local_got_tls_type): Likewise.
348 (elf_x86_64_local_tlsdesc_gotent): Likewise.
349 (elf_x86_64_hash_table): Likewise.
350 (elf_x86_64_link_hash_newfunc): Likewise.
351 (elf_x86_64_local_htab_hash): Likewise.
352 (elf_x86_64_local_htab_eq): Likewise.
353 (elf_x86_64_get_local_sym_hash): Likewise.
354 (elf_x86_64_link_hash_table_free): Likewise.
355 (elf_x86_64_copy_indirect_symbol): Likewise.
356 (elf_x86_64_fixup_symbol): Likewise.
357 (elf_x86_64_readonly_dynrelocs): Likewise.
358 (elf_x86_64_always_size_sections): Likewise.
359 (elf_x86_64_set_tls_module_base): Likewise.
360 (elf_x86_64_dtpoff_base): Likewise.
361 (compare_relocs): Likewise.
362 (elf_x86_64_merge_symbol_attribute): Likewise.
363 (elf_x86_64_hash_symbol): Likewise.
364 (elf_x86_64_parse_gnu_properties): Likewise.
365 (elf_x86_64_merge_gnu_properties): Likewise.
366 (elf_x86_64_link_check_relocs): Likewise.
367 (elf_backend_copy_indirect_symbol): Likewise.
368 (elf_backend_always_size_sections): Likewise.
369 (bfd_elf64_bfd_link_check_relocs): Likewise.
370 (elf_backend_merge_symbol_attribute): Likewise.
371 (elf_backend_hash_symbol): Likewise.
372 (elf_backend_omit_section_dynsym): Likewise.
373 (elf_backend_fixup_symbol): Likewise.
374 (elf_backend_parse_gnu_properties): Likewise.
375 (elf_backend_merge_gnu_properties): Likewise.
376 (bfd_elf32_bfd_link_check_relocs): Likewise.
377 (elf_x86_64_mkobject): Updated.
378 (elf_x86_64_link_hash_table_create): Likewise.
379 (elf_x86_64_check_tls_transition): Likewise.
380 (elf_x86_64_tls_transition): Likewise.
381 (elf_x86_64_convert_load_reloc): Likewise.
382 (elf_x86_64_check_relocs): Likewise.
383 (elf_x86_64_adjust_dynamic_symbol): Likewise.
384 (elf_x86_64_allocate_dynrelocs): Likewise.
385 (elf_x86_64_convert_load): Likewise.
386 (elf_x86_64_size_dynamic_sections): Likewise.
387 (elf_x86_64_relocate_section): Likewise.
388 (elf_x86_64_finish_dynamic_symbol ): Likewise.
389 (elf_x86_64_finish_dynamic_sections): Likewise.
390 (elf_x86_64_output_arch_local_syms): Likewise.
391 (elf_x86_64_get_synthetic_symtab): Likewise.
392 (elf_x86_64_link_setup_gnu_properties): Likewise.
393 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
394 instead of elf_link_hash_table, as base.
395 (elf_x86_64_next_tls_desc_index): New.
396 (elf_x86_64_srelplt2): Likewise.
397 (elf_x86_64_plt): Likewise.
398 (elf_x86_64_lazy_plt): Likewise.
399 (elf_x86_64_non_lazy_plt): Likewise.
400 * elfxx-x86.c: New file.
401 * elfxx-x86.h: Likewise.
403 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
405 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
407 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
409 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
411 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
412 sections before checking dynamic relocations and free invalid
413 PLT section contents.
414 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
416 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
418 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
419 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
421 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
424 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
426 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
428 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
430 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
432 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
434 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
437 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
438 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
439 Add a has_no_copy_on_protected bitfield.
440 (elf_has_no_copy_on_protected): New.
441 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
442 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
443 (elf_merge_gnu_property_list): Likewise.
444 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
445 to FALSE for elf_has_no_copy_on_protected.
446 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
447 (elf_i386_link_hash_entry): Add def_protected.
448 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
449 when checking info->nocopyreloc.
450 (elf_i386_link_setup_gnu_properties): Don't set
451 extern_protected_data here.
452 (elf_i386_merge_symbol_attribute): New function.
453 (elf_backend_merge_symbol_attribute): New.
454 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
455 (elf_x86_64_link_hash_entry): Add def_protected.
456 (elf_x86_64_need_pic): Report protected symbol for def_protected.
457 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
458 when checking info->nocopyreloc.
459 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
460 relocation run-time overflow and unresolvable R_X86_64_32S
461 relocation against protected data symbol defined in shared object
462 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
463 (elf_x86_64_link_setup_gnu_properties): Don't set
464 extern_protected_data here.
465 (elf_x86_64_merge_symbol_attribute): New function.
466 (elf_backend_merge_symbol_attribute): New.
468 2017-08-26 Alan Modra <amodra@gmail.com>
470 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
471 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
472 (ppc_elf_relocate_section): Comment fix.
473 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
474 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
475 Support dynamic relocs for TPREL16 when non-pic too.
476 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
477 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
480 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
482 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
483 "symbol" in comments.
484 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
486 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
489 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
490 R_X86_64_PC32 relocation run-time overflow and unresolvable
491 R_X86_64_32S relocation with -z nocopyreloc.
493 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
495 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
496 Undefined symbols may not have a type.
497 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
499 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
501 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
502 bfd_link_info. Report shared, PIE or PDE object based on
504 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
505 (elf_x86_64_relocate_section): Likewise.
507 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
509 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
510 for function symbols.
511 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
513 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
515 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
516 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
517 is set on any input relocatable file.
518 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
520 2017-08-23 Alan Modra <amodra@gmail.com>
523 * elf64-ppc.c (ensure_undef_dynamic): Rename from
524 ensure_undefweak_dynamic. Handle undefined too.
525 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
526 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
527 (allocate_dynrelocs): Discard undefined non-default visibility
528 relocs first. Make undefined syms dynamic. Tidy goto.
530 2017-08-21 Alan Modra <amodra@gmail.com>
531 H.J. Lu <hongjiu.lu@intel.com>
534 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
535 * elflink.c (bfd_elf_define_start_stop): Rewrite.
537 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
540 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
541 undefined weak symbols.
543 2017-08-18 Nick Clifton <nickc@redhat.com>
546 * tekhex.c (getsym): Fix check for source pointer walking off the
547 end of the input buffer.
549 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
552 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
553 relocations in debug sections, change abort to _bfd_error_handler.
555 2017-08-14 Nick Clifton <nickc@redhat.com>
558 * elf.c (setup_group): Check for an empty or very small group
560 * po/bfd.pot: Regenerate.
562 2017-08-14 Alan Modra <amodra@gmail.com>
565 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
566 alignment padding here.
567 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
568 in a reverse pass over sections.
570 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
573 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
574 for @plt suffixes first.
575 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
577 2017-08-08 Nick Clifton <nickc@redhat.com>
580 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
581 small section lengths.
582 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
584 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
585 there is enough data present in the note.
587 2017-08-08 Alan Modra <amodra@gmail.com>
590 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
591 got.refcount for GOTOFF relocs, just create .got section.
593 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
595 * elflink.c (elf_link_add_object_symbols): Move common symbol
596 check after bed->common_definition.
598 2017-08-07 Alan Modra <amodra@gmail.com>
601 * elflink.c (bfd_elf_final_link): Don't segfault when sections
602 needed to define various dynamic tags have been discarded.
604 2017-08-07 Nick Clifton <nickc@redhat.com>
607 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
608 has not been set then use the bfd returned by
609 _bfd_elf_link_setup_gnu_properties. If that is null then search
610 through all the input bfds selecting the first normal, ELF format
612 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
614 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
616 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
618 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
619 (elf_i386_check_tls_transition): Check tls_get_addr directly.
620 (elf_i386_convert_load_reloc): Update tls_get_addr check.
621 (elf_i386_link_check_relocs): New function.
622 (bfd_elf32_bfd_link_check_relocs): New.
623 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
625 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
626 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
627 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
628 (elf_x86_64_link_check_relocs): New function.
629 (bfd_elf64_bfd_link_check_relocs): New.
630 (bfd_elf32_bfd_link_check_relocs): Likewise.
632 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
635 * elflink.c (elf_link_add_object_symbols): Treat common symbol
636 as undefined for --no-define-common.
638 2017-08-05 Alan Modra <amodra@gmail.com>
640 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
641 hppa_link_hash_table.
643 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
645 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
646 entries for sysregs with negative indices.
648 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
650 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
651 isn't the S/390 specific elf data.
652 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
654 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
656 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
657 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
658 [R_RISCV_ADD16]: Likewise.
659 [R_RISCV_ADD32]: Likewise.
660 [R_RISCV_ADD64]: Likewise.
661 [R_RISCV_SUB6]: Likewise.
662 [R_RISCV_SUB8]: Likewise.
663 [R_RISCV_SUB16]: Likewise.
664 [R_RISCV_SUB32]: Likewise.
665 [R_RISCV_SUB64]: Likewise.
667 2017-07-31 Alan Modra <amodra@gmail.com>
669 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
670 without ld.so checks.
672 2017-07-29 Alan Modra <amodra@gmail.com>
675 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
676 (ppc64_elf_merge_symbol): Set non_zero_localentry.
677 (is_elfv2_localentry0): Test non_zero_localentry.
678 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
680 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
682 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
683 pointer check for htab->elf.irelplt.
684 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
686 2017-07-27 Nick Clifton <nickc@redhat.com>
689 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
691 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
693 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
695 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
697 (evax_bfd_print_emh): Check for invalid string lengths.
699 2017-07-25 Nick Clifton <nickc@redhat.com>
701 * po/fr.po: Updated French translation.
703 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
706 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
707 16-bit absolute branches into 10-bit pc-relative branches on the
708 MSP430 as well as the MSP430X.
710 2017-07-25 Alan Modra <amodra@gmail.com>
712 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
713 (stub_eh_frame_size): New function.
714 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
715 (group_sections): Init group tls_get_addr_opt_bctrl.
716 (ppc64_elf_size_stubs): Update sizing and initialization of
717 .eh_frame. Iteration over stubs via group list.
718 (ppc64_elf_build_stubs): Iterate over stubs via group list.
719 (ppc64_elf_finish_dynamic_sections): Update finalization of
722 2017-07-24 Nick Clifton <nickc@redhat.com>
725 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
726 of the relocs to the canonicalize_one_reloc routine.
727 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
728 for the _bfd_mach_o_canonicalize_one_reloc field.
729 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
730 res_base parameter. Use to check for corrupt pair relocs.
731 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
733 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
735 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
738 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
739 enough data in the record before attempting to parse it.
740 (_bfd_vms_slurp_eeom): Likewise.
742 (_bfd_vms_slurp_egsd): Check for an invalid section index.
743 (image_set_ptr): Likewise.
744 (alpha_vms_slurp_relocs): Likewise.
746 (alpha_vms_object_p): Check for a truncated record.
748 2017-07-24 Nick Clifton <nickc@redhat.com>
751 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
752 an unrecognized reloc and sets the bfd_error value.
753 * libbfd.h: Regenerate.
754 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
756 * elf32-i386.c (elf_i386_relocate_section): Likewise.
757 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
758 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
759 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
760 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
762 2017-07-23 Alan Modra <amodra@gmail.com>
764 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
767 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
770 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
771 reloc_class_ifunc for ifunc symbols.
773 2017-07-19 Nick Clifton <nickc@redhat.com>
776 * archive.c (bfd_generic_archive_p): If the bfd does not have the
777 correct magic bytes at the start, set the error to wrong format
778 and clear the format selector before returning NULL.
780 2017-07-19 Nick Clifton <nickc@redhat.com>
783 * coff-rs6000.c (_bfd_strntol): New function.
784 (_bfd_strntoll): New function.
785 (GET_VALUE_IN_FIELD): New macro.
786 (EQ_VALUE_IN_FIELD): new macro.
787 (_bfd_xcoff_slurp_armap): Use new macros.
788 (_bfd_xcoff_archive_p): Likewise.
789 (_bfd_xcoff_read_ar_hdr): Likewise.
790 (_bfd_xcoff_openr_next_archived_file): Likewise.
791 (_bfd_xcoff_stat_arch_elt): Likewise.
792 * coff64-rs6000.c (_bfd_strntol): New function.
793 (_bfd_strntoll): New function.
794 (GET_VALUE_IN_FIELD): New macro.
795 (xcoff64_slurp_armap): Use new macros.
797 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
798 John Eric Martin <John.Martin@emmicro-us.com>
800 * bfd-in2.h: Regenerate.
801 * libbfd.h: Regenerate.
802 * elf32-arc.c (JLI): Define.
803 * reloc.c: Add JLI relocations.
805 2017-07-18 Nick Clifton <nickc@redhat.com>
808 * coff-sh.c: Fix spelling typos.
809 * compress.c: Likewise.
810 * cpu-pdp11.c: Likewise.
811 * ecofflink.c: Likewise.
812 * elf-m10300.c: Likewise.
814 * elf32-arm.c: Likewise.
815 * elf32-m68k.c: Likewise.
816 * elf32-nds32.c: Likewise.
817 * elf32-ppc.c: Likewise.
818 * elf32-sh.c: Likewise.
819 * elf32-v850.c: Likewise.
820 * elf64-ppc.c: Likewise.
821 * elf64-x86-64.c: Likewise.
822 * elflink.c: Likewise.
823 * elfnn-aarch64.c: Likewise.
824 * elfxx-mips.c: Likewise.
827 * vms-alpha.c: Likewise.
828 * xcofflink.c: Likewise.
830 2017-07-18 Nick Clifton <nickc@redhat.com>
833 * coffcode.h (handle_COMDAT): Replace abort with an error message
836 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
839 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
842 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
844 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
846 2017-07-16 Alan Modra <amodra@gmail.com>
848 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
849 __tls_index GOT entries when using __tls_get_addr_opt stub.
850 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
852 2017-07-12 Alan Modra <amodra@gmail.com>
854 * po/es.po: Update from translationproject.org/latest/bfd/.
855 * po/fi.po: Likewise.
856 * po/fr.po: Likewise.
857 * po/id.po: Likewise.
858 * po/ja.po: Likewise.
859 * po/ro.po: Likewise.
860 * po/ru.po: Likewise.
861 * po/sr.po: Likewise.
862 * po/sv.po: Likewise.
863 * po/tr.po: Likewise.
864 * po/uk.po: Likewise.
865 * po/vi.po: Likewise.
866 * po/zh_CN.po: Likewise.
867 * po/hr.po: New file from translationproject.org.
868 * configure.ac (ALL_LINGUAS): Add hr. Sort.
869 * configure: Regenerate.
871 2017-07-12 Nick Clifton <nickc@redhat.com>
873 Fix compile time warnings using gcc 7.1.1.
874 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
876 (elf_xtensa_get_gotplt_section): Increase length of got_name
878 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
879 default return of FALSE.
880 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
881 default return of FALSE.
883 2017-07-12 Alan Modra <amodra@gmail.com>
885 * binary.c (binary_set_section_contents): Don't print filepos in
887 (coff_write_object_contents): Cast size_t for error message.
888 (coff_slurp_line_table): Don't use bfd_vma symndx.
889 (coff_slurp_reloc_table): Remove unneeded cast.
890 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
892 (find_abstract_instance_name): Likewise.
893 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
894 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
895 (elf32_arm_check_relocs): Make r_symndx an int.
896 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
898 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
900 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
902 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
903 * elf32-s390.c (elf_s390_check_relocs): Likewise.
904 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
905 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
906 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
907 * elf64-s390.c (elf_s390_check_relocs): Likewise.
908 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
909 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
910 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
911 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
912 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
913 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
914 and use %lu for error message.
915 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
916 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
919 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
921 (elf32_arm_final_link_relocate): Likewise.
922 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
923 * coffcode.h (styp_to_sec_flags): Likewise.
924 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
925 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
926 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
927 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
928 (elf32_bfin_merge_private_bfd_data): Likewise.
929 * elf32-cris.c (cris_elf_relocate_section): Likewise.
930 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
931 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
932 (i370_elf_relocate_section): Likewise.
933 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
934 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
935 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
936 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
937 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
938 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
939 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
940 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
941 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
942 * ieee.c (ieee_write_id, read_id): Likewise.
943 * mach-o.c (bfd_mach_o_write_contents): Likewise.
944 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
945 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
946 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
947 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
948 * stabs.c (_bfd_link_section_stabs): Likewise.
950 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
952 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
953 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
954 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
955 * coff-sh.c (sh_relax_section): Likewise.
956 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
957 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
958 * coffcode.h (coff_slurp_reloc_table): Likewise.
959 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
960 (_bfd_coff_read_string_table): Likewise.
961 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
962 * compress.c (bfd_get_full_section_contents): Likewise.
963 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
964 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
965 * elf.c (bfd_elf_string_from_elf_section): Likewise.
966 * elf32-arc.c (arc_special_overflow_checks): Likewise.
967 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
968 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
969 (elf32_arm_write_section): Likewise.
970 * elf32-bfin.c (bfin_relocate_section): Likewise.
971 (bfinfdpic_relocate_section): Likewise.
972 * elf32-hppa.c (hppa_build_one_stub): Likewise.
973 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
974 * elf32-i386.c (elf_i386_tls_transition): Likewise.
975 (elf_i386_relocate_section): Likewise.
976 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
977 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
978 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
979 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
980 * elf32-metag.c (elf_metag_relocate_section): Likewise.
981 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
982 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
983 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
984 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
985 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
986 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
987 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
988 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
989 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
990 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
991 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
992 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
993 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
994 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
995 * elf32-sh.c (sh_elf_relax_section): Likewise.
996 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
997 (sh_elf_relocate_section): Likewise.
998 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
999 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1000 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1001 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1002 * elf32-v850.c (v850_elf_relax_section): Likewise.
1003 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1004 (elf_vax_relocate_section): Likewise.
1005 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1006 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1007 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1008 (do_fix_for_relocatable_link): Likewise.
1009 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1010 (elf64_alpha_relax_with_lituse): Likewise.
1011 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1012 (elf_hppa_final_link_relocate): Likewise.
1013 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1014 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1015 (elf64_vms_link_add_object_symbols): Likewise.
1016 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1017 (mmix_final_link_relocate): Likewise.
1018 * elf64-s390.c (invalid_tls_insn): Likewise.
1019 (elf_s390_relocate_section): Likewise.
1020 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1021 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1022 (elf_x86_64_relocate_section): Likewise.
1023 * elfcode.h (elf_slurp_symbol_table): Likewise.
1024 * elfcore.h (elf_core_file_p): Likewise.
1025 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1026 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1027 (elfNN_aarch64_relocate_section): Likewise.
1028 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1029 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1030 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1031 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1032 (_bfd_mips_elf_relocate_section): Likewise.
1033 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1034 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1035 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1036 * ieee.c (ieee_slurp_external_symbols): Likewise.
1037 * ihex.c (ihex_write_object_content): Likewise.
1038 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1039 * merge.c (_bfd_merged_section_offset): Likewise.
1040 * mmo.c (mmo_write_loc_chunk): Likewise.
1041 (mmo_write_object_contents): Likewise.
1042 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1043 * stabs.c (_bfd_link_section_stabs): Likewise.
1044 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1046 2017-07-11 Alan Modra <amodra@gmail.com>
1048 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1050 2017-07-11 Alan Modra <amodra@gmail.com>
1052 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1053 instruction" error using _bfd_error_handler, not einfo.
1055 2017-07-10 Nick Clifton <nickc@redhat.com>
1057 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1058 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1060 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1062 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1064 2017-07-07 Alan Modra <amodra@gmail.com>
1066 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1068 2017-07-07 Alan Modra <amodra@gmail.com>
1070 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1071 as long long. Move code replacing "ll" with "I64", and simplify.
1073 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1075 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1078 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1080 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1082 (line_info_add_file_name): Likewise.
1083 (decode_line_info): Likewise.
1085 2017-07-04 Tristan Gingold <gingold@adacore.com>
1087 * version.m4: Bump version to 2.29.51
1088 * configure: Regenerate.
1090 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1092 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1093 sanity check at the head of this function.
1095 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1097 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1098 dwarf_line_str_size.
1099 (struct attr_abbrev): Add field implicit_const.
1100 (dwarf_debug_sections): Add .debug_line_str.
1101 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1102 (dwarf_debug_section_assert): Add static assertion.
1103 (read_indirect_line_string): New.
1104 (read_abbrevs): Support DW_FORM_implicit_const.
1105 (is_str_attr): Support DW_FORM_line_strp.
1106 (read_attribute_value): Support DW_FORM_line_strp and
1107 DW_FORM_implicit_const.
1108 (read_attribute): Support DW_FORM_implicit_const.
1109 (line_info_add_include_dir, line_info_add_include_dir_stub):
1110 (line_info_add_file_name, read_formatted_entries): New.
1111 (decode_line_info, parse_comp_unit): Support DWARF 5.
1112 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1114 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1116 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1117 abort statement that was put for symbols that are not dynamic.
1119 2017-07-03 Tristan Gingold <gingold@adacore.com>
1121 * po/bfd.pot: Regenerate
1123 2017-07-03 Alan Modra <amodra@gmail.com>
1125 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1126 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1127 * elf.c (setup_group): Use "Lx" to print sh_size.
1128 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1129 unknown section type in hex.
1130 (copy_special_section_fields): Style fix.
1131 (bfd_section_from_shdr): Correct format for sh_link. Use a
1132 common error message for all the variants of unrecognized
1134 (assign_file_positions_for_load_sections): Use "Lx" for lma
1135 adjust error message.
1136 (assign_file_positions_for_non_load_sections): Formatting.
1137 (rewrite_elf_program_header): Formatting. Use "Lx" for
1138 bfd_vma values in error messages.
1139 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1140 ELF_R_SYM value to type expected by format.
1141 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1143 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1144 (elf_link_input_bfd): Use "Lx" for r_info.
1145 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1147 2017-07-03 Alan Modra <amodra@gmail.com>
1149 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1150 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1151 Microsoft C library variant of long long format specifier.
1152 (PRINT20): Cast value to bfd_uint64_t not long long.
1153 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1154 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1155 long long. Don't cast to bfd_vma.
1156 * elf32-score.c (score3_bfd_getl48): Likewise.
1157 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1159 2017-07-03 Alan Modra <amodra@gmail.com>
1161 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1163 (bfd_elf_print_symbol): Don't cast symbol->flags.
1164 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1165 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1166 _bfd_error_handler argument order.
1167 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1169 2017-07-03 Alan Modra <amodra@gmail.com>
1171 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1172 AC_TYPE_LONG_DOUBLE.
1173 * configure: Regenerate.
1174 * config.in: Regenerate.
1176 2017-06-29 Andrew Waterman <andrew@sifive.com>
1178 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1181 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1183 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1184 unless it is undefined weak.
1185 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1186 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1188 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1189 is not dynamic in PIC, abort.
1191 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1194 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1195 undefined weak symbols into dynamic.
1196 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1197 relocation for non-dynamic symbols.
1198 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1200 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1202 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1203 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1204 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1205 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1206 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1209 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1211 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1212 (elfcore_write_s390_gs_bc): Likewise.
1213 * elf.c (elfcore_grok_s390_gs_cb): New function.
1214 (elfcore_grok_s390_gs_bc): New function.
1215 (elfcore_grok_note): Call them.
1216 (elfcore_write_s390_gs_cb): New function.
1217 (elfcore_write_s390_gs_bc): New function.
1218 (elfcore_write_register_note): Call them.
1220 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1222 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1223 bfd_get_file_size. Check archive element size.
1224 (_bfd_generic_get_section_contents_in_window): Likewise.
1226 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1228 * bfd-in2.h: Regenerated.
1229 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1230 (bfd_get_file_size): Likewise.
1232 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1233 Matthew Fortune <matthew.fortune@imgtec.com>
1235 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1236 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1237 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1238 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1240 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1241 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1242 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1243 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1244 `bfd_mach_mips_interaptiv_mr2' entries.
1245 * bfd-in2.h: Regenerate.
1247 2017-06-27 Nick Clifton <nickc@redhat.com>
1249 * tekhex.c (pass_over): Revert accidental conversion of a local
1250 array to a static array.
1252 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1255 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1256 reloc addend if necessary. Adjust diff only if
1257 shrinked_insn_address < end_address.
1259 2017-06-27 Alan Modra <amodra@gmail.com>
1262 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1263 (_bfd_generic_get_section_contents_in_window): Likewise.
1265 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1267 * elfnn-riscv.c (perform_relocation): Support the new
1268 R_RISCV_32_PCREL relocation.
1269 (riscv_elf_relocate_section): Likewise.
1270 * elfxx-riscv.c (howto_table): Likewise.
1271 (riscv_reloc_map): Likewise.
1272 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1273 * libbfd.h: Regenerate.
1275 2017-06-27 Alan Modra <amodra@gmail.com>
1278 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1279 Use unsigned file pointer type, and remove cast.
1280 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1281 Add "count", not "sz".
1283 2017-06-26 Pedro Alves <palves@redhat.com>
1286 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1289 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1292 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1295 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1297 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1298 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1299 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1300 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1301 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1303 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1306 * compress.c (bfd_get_full_section_contents): Don't check the
1308 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1309 reject a section whose size + offset is greater than the size
1311 (_bfd_generic_get_section_contents_in_window): Likewise.
1313 2017-06-26 Nick Clifton <nickc@redhat.com>
1316 * tekhex.c (getvalue): Check for the source pointer exceeding the
1317 end pointer before the first byte is read.
1319 2017-06-26 Nick Clifton <nickc@redhat.com>
1322 * opncls.c (get_build_id): Check that the section is big enough
1323 to contain the whole note.
1324 * compress.c (bfd_get_full_section_contents): Check for and reject
1325 a section whose size is greater than the size of the entire file.
1326 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1327 contain a notes section.
1329 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1331 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1333 (elf_s390_modify_segment_map): Likewise.
1334 (bfd_elf_s390_set_options): Lisewise.
1336 2017-06-26 Alan Modra <amodra@gmail.com>
1338 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1340 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1341 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1342 .preinit_array on --just-syms bfds.
1343 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1344 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1345 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1347 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1349 * elf.c (find_link): Bounds check "hint".
1351 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1353 * elf32-arm.c (using_thumb_only): Update list of architectures in
1354 BFD_ASSERT for which the logic is valid.
1355 (using_thumb2_bl): Likewise.
1356 (using_thumb2): Likewise and return true for ARMv8-R.
1357 (arch_has_arm_nop): Likewise.
1358 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1359 merging logic. Update commentis for value 15 of v8m_baseline,
1360 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1361 merging of value 15 of Tag_CPU_arch.
1363 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1365 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1366 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1367 * bfd-in2.h: Regenerate.
1369 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1371 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1372 the error_alignment label forward. Properly align program
1373 property note section.
1375 2017-06-22 Eric Christopher <echristo@gmail.com>
1377 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1378 abs to fix a truncation warning.
1380 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1382 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1383 local undefined weak symbol to 0.
1384 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1386 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1388 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1389 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1390 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1391 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1392 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1393 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1394 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1395 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1397 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1399 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1400 (elf_i386_lazy_ibt_plt_entry): Likewise.
1401 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1402 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1403 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1404 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1405 (elf_i386_lazy_plt_layout): Likewise.
1406 (elf_i386_non_lazy_plt_layout): Likewise.
1407 (elf_i386_link_hash_entry): Add plt_second.
1408 (elf_i386_link_hash_table): Add plt_second and
1409 plt_second_eh_frame.
1410 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1411 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1412 the second PLT. Check the second PLT.
1413 (elf_i386_relocate_section): Use the second PLT to resolve
1414 PLT reference if needed.
1415 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1417 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1418 second PLT. Generate unwind info for the second PLT.
1419 (elf_i386_plt_type): Add plt_second.
1420 (elf_i386_get_synthetic_symtab): Support the second PLT.
1421 (elf_i386_parse_gnu_properties): Support
1422 GNU_PROPERTY_X86_FEATURE_1_AND.
1423 (elf_i386_merge_gnu_properties): Support
1424 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1425 on GNU_PROPERTY_X86_FEATURE_1_IBT
1426 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1427 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1428 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1429 is set on all relocatable inputs.
1430 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1431 (elf_x32_lazy_ibt_plt_entry): Likewise.
1432 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1433 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1434 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1435 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1436 (elf_x86_64_lazy_ibt_plt): Likewise.
1437 (elf_x32_lazy_ibt_plt): Likewise.
1438 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1439 (elf_x32_non_lazy_ibt_plt): Likewise.
1440 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1441 (elf_x86_64_parse_gnu_properties): Support
1442 GNU_PROPERTY_X86_FEATURE_1_AND.
1443 (elf_x86_64_merge_gnu_properties): Support
1444 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1445 on GNU_PROPERTY_X86_FEATURE_1_IBT
1446 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1447 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1448 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1449 is set on all relocatable inputs.
1451 2017-06-22 Nick Clifton <nickc@redhat.com>
1454 * som.c (setup_sections): NUL terminate the space_strings buffer.
1455 Check that the space.name field does not index beyond the end of
1456 the space_strings buffer.
1458 2017-06-21 Nick Clifton <nickc@redhat.com>
1461 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1463 2017-06-21 Nick Clifton <nickc@redhat.com>
1466 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1467 type of the size parameter.
1468 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1469 length of the counted string.
1470 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1471 (_bfd_vms_save_counted_string): Likewise.
1472 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1473 _bfd_vms_save_counted_string.
1474 (_bfd_vms_slurp_ehdr): Likewise.
1475 (_bfd_vms_slurp_egsd): Likewise.
1476 (Parse_module): Likewise.
1478 2017-06-21 Alan Modra <amodra@gmail.com>
1480 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1481 calls before tocsave calls.
1482 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1485 2017-06-21 Nick Clifton <nickc@redhat.com>
1488 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1489 bfd_get_full_section_contents returns no contents.
1491 2017-06-21 Nick Clifton <nickc@redhat.com>
1494 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1497 2017-06-21 Nick Clifton <nickc@redhat.com>
1500 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1502 (image_set_ptr): Likewise.
1503 (alpha_vms_fix_sec_rel): Likewise.
1504 (alpha_vms_slurp_relocs): Likewise.
1506 2017-06-21 Nick Clifton <nickc@redhat.com>
1509 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1511 (ieee_archive_p): Likewise.
1512 (ieee_object_p): Likewise.
1514 2017-06-21 Nick Clifton <nickc@redhat.com>
1517 * elf.c (setup_group): Zero the group section pointer list after
1518 allocation so that loops can be caught. Check for NULL pointers
1519 when processing a group list.
1521 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1523 * elf-s390.h: New file.
1524 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1526 (elf_s390_additional_program_headers): New function.
1527 (elf_s390_modify_segment_map): New function.
1528 (bfd_elf_s390_set_options): New function.
1529 (elf_backend_additional_program_headers)
1530 (elf_backend_modify_segment_map): Add macro definitions.
1532 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1535 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1536 the DYNAMIC bit instead of bfd_count_sections.
1538 2017-06-19 Nick Clifton <nickc@redhat.com>
1541 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1543 (evax_bfd_print_eeom): Likewise.
1544 (evax_bfd_print_egsd): Check for an overlarge record length.
1545 (evax_bfd_print_etir): Likewise.
1547 2017-06-19 Nick Clifton <nickc@redhat.com>
1550 * libieee.h (struct common_header_type): Add end_p field.
1551 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1553 (read_id): Check for a length that exceeds the remaining bytes in
1555 (ieee_seek): Initialise end_p.
1556 (ieee_archive_p): Likewise.
1557 (ieee_object_p): Likewise.
1559 2017-06-19 Nick Clifton <nickc@redhat.com>
1562 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1563 before reading the EIHS structure entries.
1565 2017-06-19 Nick Clifton <nickc@redhat.com>
1568 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1569 gsd_size. Check that there are enough bytes remaining to read the
1570 type and size of the next egsd. Check that the size of the egsd
1571 does not exceed the size of the record.
1573 2017-06-19 Alan Modra <amodra@gmail.com>
1575 * config.bfd: Correct targ_underscore for cris.
1577 2017-06-18 Alan Modra <amodra@gmail.com>
1579 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1580 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1582 2017-06-16 Nick Clifton <nickc@redhat.com>
1584 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1585 bucketlist is empty because there are no symbols to add to the
1588 2017-06-16 Alan Modra <amodra@gmail.com>
1594 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1595 (BFD_JUMP_TABLE_LINK): Likewise.
1596 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1597 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1598 (bfd_elf_define_start_stop): New function.
1599 * linker.c (bfd_generic_define_start_stop): New function.
1600 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1602 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1603 * aout-target.h (MY_bfd_define_start_stop): Define.
1604 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1605 * binary.c (binary_bfd_define_start_stop): Define.
1606 * bout.c (b_out_bfd_define_start_stop): Define.
1607 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1608 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1609 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1610 * coffcode.h (coff_bfd_define_start_stop): Define.
1611 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1612 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1613 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1614 * ieee.c (ieee_bfd_define_start_stop): Define.
1615 * ihex.c (ihex_bfd_define_start_stop): Define.
1616 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1617 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1618 * mmo.c (mmo_bfd_define_start_stop): Define.
1619 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1620 * oasys.c (oasys_bfd_define_start_stop): Define.
1621 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1622 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1623 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1624 * som.c (som_bfd_define_start_stop): Define.
1625 * srec.c (srec_bfd_define_start_stop): Define.
1626 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1627 * versados.c (versados_bfd_define_start_stop): Define.
1628 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1629 (alpha_vms_bfd_define_start_stop): Define.
1630 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1631 * bfd-in2.h: Regenerate.
1632 * libbfd.h: Regenerate.
1634 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1636 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1637 SYMBOL_REFERENCES_LOCAL.
1639 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1642 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1643 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1644 runtime for if there needs copy relocation elimination.
1645 (need_copy_relocation_p): New function. Return true for symbol with
1646 pc-relative references and if it's against read-only sections.
1647 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1648 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1649 that are related with accessing external objects.
1650 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1651 in elfNN_aarch64_check_relocs.
1653 2017-06-15 Nick Clifton <nickc@redhat.com>
1656 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1659 (ieee_archive_p): Likewise.
1661 2017-06-15 Nick Clifton <nickc@redhat.com>
1664 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1666 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1668 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1669 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1670 keep both windowed and call0 ABI PLT definitions.
1671 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1672 elf_xtensa_*_plt_entry endex.
1673 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1675 2017-06-14 Nick Clifton <nickc@redhat.com>
1678 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1681 2017-06-14 Nick Clifton <nickc@redhat.com>
1684 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1685 maximum value for the ascic pointer. Check that name processing
1686 does not read beyond this value.
1687 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1690 2017-06-14 Nick Clifton <nickc@redhat.com>
1693 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1694 (process_otr): Check for an invalid offset in the otr structure.
1696 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1698 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1700 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1706 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1707 vtable field to a union.
1708 (_bfd_elf_is_start_stop): Removed.
1709 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1710 __start_SECNAME and __stop_SECNAME symbols.
1711 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1712 * elflink.c (_bfd_elf_is_start_stop): Removed.
1713 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1714 _bfd_elf_is_start_stop.
1715 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1716 __stop_SECNAME symbols. Updated.
1717 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1718 (bfd_elf_gc_record_vtinherit): Likewise.
1719 (bfd_elf_gc_record_vtentry): Likewise.
1721 2017-06-13 Nick Clifton <nickc@redhat.com>
1724 * elflink.c (elf_link_adjust_relocs): Generate an error when
1725 encountering a reloc against a symbol removed by garbage
1728 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
1730 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1731 to merge_gnu_properties.
1732 * elf-properties.c (elf_merge_gnu_properties): Add struct
1733 bfd_link_info * and pass it to merge_gnu_properties.
1734 (elf_merge_gnu_property_list): Add struct bfd_link_info *
1735 and pass it to elf_merge_gnu_properties.
1736 (_bfd_elf_link_setup_gnu_properties): Pass info to
1737 elf_merge_gnu_property_list.
1738 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1740 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1742 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
1745 * binary.c (binary_set_section_contents): Scale lma by octets
1746 per byte to set filepos.
1748 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1750 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1753 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1755 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1758 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1760 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1761 patched section contents for TLS IE reloc.
1762 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1764 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1766 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1767 RELOC_FOR_GLOBAL_SYMBOL macro.
1769 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1771 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1774 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1776 * config/tc-arc.c (md_undefined_symbol): Changed.
1777 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1779 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1781 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1784 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1786 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1787 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1789 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1791 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1794 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1796 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1797 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1798 is non-zero. Add clarifying comments.
1800 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1802 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1803 name. Use local IFUNC symbol name string to report unsupported
1804 non-PIC call to IFUNC function.
1805 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1806 when generating R_386_IRELATIVE relocation.
1807 (elf_i386_finish_dynamic_symbol): Likewise.
1808 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1810 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1811 when generating R_X86_64_IRELATIVE relocation.
1812 (elf_x86_64_finish_dynamic_symbol): Likewise.
1814 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1816 * elf.c (setup_group): Make sure BFD sections are created for all
1817 group sections in the input file when processing SHF_GROUP
1819 (bfd_section_from_shdr): Avoid duplicating logic already
1820 implemented in `setup_group'.
1822 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1825 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1826 if the hint address is zero.
1828 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1831 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1832 ELF_COMMON_DEF_P for common symbols.
1834 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1836 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1837 SEC_GROUP sections as SEC_EXCLUDE.
1838 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1839 (assign_section_numbers): Use resolve_section_groups flag instead
1840 of relocatable link type.
1841 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1842 flag instead of checking the final_link flag for part of the
1843 checks in here. Fix white space as a result.
1844 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1845 instead of relocatable link type.
1846 (bfd_elf_final_link): Likewise.
1848 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1850 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1852 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1853 (s3_bfd_score_elf_check_relocs): Likewise.
1854 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1855 (score_elf_final_link_relocate): Likewise.
1856 (s7_bfd_score_elf_check_relocs): Likewise.
1858 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1860 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1863 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1865 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1866 from `reloc_count' rather than decrementing it.
1867 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1868 `reloc_count' by `int_rels_per_ext_rel'.
1869 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1870 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1871 entry determination.
1872 (s3_bfd_score_elf_check_relocs): Likewise.
1873 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1874 (s7_bfd_score_elf_relocate_section): Likewise.
1875 (s7_bfd_score_elf_check_relocs): Likewise.
1876 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1877 prototype and function.
1878 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1879 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1880 triple rather than once the sum of REL and RELA relocation entry
1882 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1883 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1884 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1885 storage allocation size determination.
1886 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1887 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1888 by `int_rels_per_ext_rel' for last relocation entry
1890 (bfd_elf_final_link): Do not multiply `reloc_count' by
1891 `int_rels_per_ext_rel' for internal relocation storage
1892 allocation size determination.
1893 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1894 `int_rels_per_ext_rel' for last relocation entry determination.
1895 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1896 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1897 (_bfd_mips_elf_relocate_section): Likewise.
1899 2017-06-05 Alan Modra <amodra@gmail.com>
1902 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1904 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1906 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1907 determine structure sizes.
1908 (elfcore_grok_freebsd_prstatus): Likewise.
1910 2017-06-01 Alan Modra <amodra@gmail.com>
1912 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1913 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1915 (is_elfv2_localentry0): New function.
1916 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1917 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1918 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1919 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1920 optimized localentry:0 stubs.
1921 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1922 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1924 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1926 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1928 2017-05-30 Casey Smith <clegg89@gmail.com>
1931 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1932 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1934 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1936 * cpu-arc.c (arc_compatible): New function.
1938 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1940 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1942 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1945 * bfdio.c (bfd_get_file_size): New function.
1946 * bfd-in2.h: Regenerated.
1948 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1950 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1953 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1955 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1956 dynobj instead of htab->elf.dynobj.
1958 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1960 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1962 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1963 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1964 actual number of internal relocations retrieved. Adjust
1965 function description.
1966 (bfd_elf64_canonicalize_reloc): Remove macro.
1967 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1969 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1971 * archures.c (bfd_mach_sparc_v9m8): Define.
1972 (bfd_mach_sparc_v8plusm8): Likewise.
1973 (bfd_mach_sparc_v9_p): Adjust to M8.
1974 (bfd_mach_sparc_64bit_p): Likewise.
1975 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1976 bfd_mach_sparc_v8plusm8.
1977 * bfd-in2.h: Regenerated.
1978 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1980 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1981 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1982 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1984 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1985 bfd_mach_sparc_v8plusm8.
1987 2017-05-19 Alan Modra <amodra@gmail.com>
1989 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1990 debug and special sections when no non-note alloc sections in an
1993 2017-05-18 Alan Modra <amodra@gmail.com>
1995 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1996 * elf-m10300.c: Likewise.
1998 * elf32-arc.c: Likewise.
1999 * elf32-bfin.c: Likewise.
2000 * elf32-m68k.c: Likewise.
2001 * elf32-nds32.c: Likewise.
2002 * elf32-tilepro.c: Likewise.
2003 * elflink.c: Likewise.
2004 * elfnn-aarch64.c: Likewise.
2005 * elfnn-riscv.c: Likewise.
2006 * elfxx-tilegx.c: Likewise.
2007 * mach-o.c: Likewise.
2008 * peXXigen.c: Likewise.
2009 * vms-alpha.c: Likewise.
2010 * vms-lib.c: Likewise.
2012 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2015 * elflink.c (elf_gc_mark_debug_section): New function.
2016 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2017 referenced by kept debug sections.
2019 2017-05-16 Alan Modra <amodra@gmail.com>
2021 * elf-m10300.c: Rename occurrences of non_ir_ref.
2022 * elf32-arm.c: Likewise.
2023 * elf32-bfin.c: Likewise.
2024 * elf32-cr16.c: Likewise.
2025 * elf32-cris.c: Likewise.
2026 * elf32-d10v.c: Likewise.
2027 * elf32-dlx.c: Likewise.
2028 * elf32-fr30.c: Likewise.
2029 * elf32-frv.c: Likewise.
2030 * elf32-hppa.c: Likewise.
2031 * elf32-i370.c: Likewise.
2032 * elf32-i386.c: Likewise.
2033 * elf32-iq2000.c: Likewise.
2034 * elf32-lm32.c: Likewise.
2035 * elf32-m32c.c: Likewise.
2036 * elf32-m32r.c: Likewise.
2037 * elf32-m68hc1x.c: Likewise.
2038 * elf32-m68k.c: Likewise.
2039 * elf32-mcore.c: Likewise.
2040 * elf32-metag.c: Likewise.
2041 * elf32-microblaze.c: Likewise.
2042 * elf32-moxie.c: Likewise.
2043 * elf32-msp430.c: Likewise.
2044 * elf32-mt.c: Likewise.
2045 * elf32-nios2.c: Likewise.
2046 * elf32-or1k.c: Likewise.
2047 * elf32-ppc.c: Likewise.
2048 * elf32-rl78.c: Likewise.
2049 * elf32-s390.c: Likewise.
2050 * elf32-score.c: Likewise.
2051 * elf32-score7.c: Likewise.
2052 * elf32-sh.c: Likewise.
2053 * elf32-tic6x.c: Likewise.
2054 * elf32-tilepro.c: Likewise.
2055 * elf32-v850.c: Likewise.
2056 * elf32-vax.c: Likewise.
2057 * elf32-xstormy16.c: Likewise.
2058 * elf32-xtensa.c: Likewise.
2059 * elf64-alpha.c: Likewise.
2060 * elf64-hppa.c: Likewise.
2061 * elf64-ia64-vms.c: Likewise.
2062 * elf64-mmix.c: Likewise.
2063 * elf64-ppc.c: Likewise.
2064 * elf64-s390.c: Likewise.
2065 * elf64-sh64.c: Likewise.
2066 * elf64-x86-64.c: Likewise.
2067 * elflink.c: Likewise.
2068 * elfnn-aarch64.c: Likewise.
2069 * elfnn-ia64.c: Likewise.
2070 * elfnn-riscv.c: Likewise.
2071 * elfxx-mips.c: Likewise.
2072 * elfxx-sparc.c: Likewise.
2073 * elfxx-tilegx.c: Likewise.
2074 * linker.c: Likewise.
2076 2017-05-16 Alan Modra <amodra@gmail.com>
2078 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2079 * elflink.c (elf_link_add_object_symbols): Update to use
2081 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2083 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2085 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2087 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2089 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2091 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2092 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2094 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2096 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2098 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2100 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2101 to plt_second/plt_second_eh_frame.
2102 (elf_x86_64_link_hash_newfunc): Updated.
2103 (elf_x86_64_allocate_dynrelocs): Likewise.
2104 (elf_x86_64_size_dynamic_sections): Likewise.
2105 (elf_x86_64_relocate_section): Likewise.
2106 (elf_x86_64_finish_dynamic_symbol): Likewise.
2107 (elf_x86_64_finish_dynamic_sections): Likewise.
2108 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2109 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2111 (elf_backend_setup_gnu_properties): Updated. Create the
2112 .plt.sec section instead of the .plt.sec section.
2114 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2116 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2117 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2118 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2120 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2122 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2123 (bfd_elf64_set_reloc): Define.
2124 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2126 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2128 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2129 (struct bfd_target): New field _bfd_set_reloc.
2130 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2131 * reloc.c (_bfd_generic_set_reloc): New function.
2132 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2133 * nlm-target.h (nlm_set_reloc): Likewise.
2134 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2135 * aout-tic30.c (MY_set_reloc): Likewise.
2136 * aout-target.h (MY_set_reloc): Likewise.
2137 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2138 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2139 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2140 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2141 * aout-adobe.c (aout_32_set_reloc): Likewise.
2142 * bout.c (b_out_set_reloc): Likewise.
2143 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2144 * i386os9k.c (aout_32_set_reloc): Likewise.
2145 * ieee.c (ieee_set_reloc): Likewise.
2146 * oasys.c (oasys_set_reloc): Likewise.
2147 * som.c (som_set_reloc): Likewise.
2148 * versados.c (versados_set_reloc): Likewise.
2149 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2150 _bfd_generic_set_reloc.
2151 (rs6000_xcoff64_aix_vec): LIkewise.
2152 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2153 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2154 * i386msdos.c (msdos_set_reloc): Define to
2155 _bfd_norelocs_set_reloc.
2156 * elfcode.h (elf_set_reloc): Define.
2157 * bfd-in2.h: Regenerated.
2159 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2162 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2163 for IFUNC function address.
2165 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2167 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2168 (CONFLICT_LIST): Likewise.
2169 (opcode/arc-attrs.h): Include.
2170 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2171 (arc_extract_features): New file.
2172 (arc_stralloc): Likewise.
2173 (arc_elf_merge_attributes): Likewise.
2174 (arc_elf_merge_private_bfd_data): Use object attributes.
2175 (bfd_arc_get_mach_from_attributes): New function.
2176 (arc_elf_object_p): Use object attributes.
2177 (arc_elf_final_write_processing): Likewise.
2178 (elf32_arc_obj_attrs_arg_type): New function.
2179 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2180 (elf32_arc_section_from_shdr): Likewise.
2181 (elf_backend_obj_attrs_vendor): Define.
2182 (elf_backend_obj_attrs_section): Likewise.
2183 (elf_backend_obj_attrs_arg_type): Likewise.
2184 (elf_backend_obj_attrs_section_type): Likewise.
2185 (elf_backend_obj_attrs_handle_unknown): Likewise.
2186 (elf_backend_section_from_shdr): Likewise.
2188 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2191 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2192 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2193 and the destination is a Thumb symbol.
2195 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2197 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2198 initializer to silence GCC 4.2.
2199 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2201 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2203 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2204 (LAZY_PLT_ENTRY_SIZE): This.
2205 (NON_LAZY_PLT_ENTRY_SIZE): New.
2206 (elf_x86_64_plt0_entry): Renamed to ...
2207 (elf_x86_64_lazy_plt0_entry): This.
2208 (elf_x86_64_plt_entry): Renamed to ...
2209 (elf_x86_64_lazy_plt_entry): This.
2210 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2211 (elf_x86_64_lazy_bnd_plt0_entry): This.
2212 (elf_x86_64_legacy_plt_entry): Removed.
2213 (elf_x86_64_bnd_plt_entry): Renamed to ...
2214 (elf_x86_64_lazy_bnd_plt_entry): This.
2215 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2216 (elf_x86_64_non_lazy_plt_entry): This.
2217 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2218 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2219 (elf_x86_64_eh_frame_plt): Renamed to ...
2220 (elf_x86_64_eh_frame_lazy_plt): This.
2221 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2222 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2223 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2224 (elf_x86_64_eh_frame_non_lazy_plt): This.
2225 (elf_x86_64_lazy_plt_layout): New.
2226 (elf_x86_64_non_lazy_plt_layout): Likewise.
2227 (elf_x86_64_plt_layout): Likewise.
2228 (elf_x86_64_backend_data): Remove PLT layout information. Add
2229 os for target system.
2230 (GET_PLT_ENTRY_SIZE): Removed.
2231 (elf_x86_64_lazy_plt): New.
2232 (elf_x86_64_non_lazy_plt): Likewise.
2233 (elf_x86_64_lazy_bnd_plt): Likewise.
2234 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2235 (elf_x86-64_arch_bed): Updated.
2236 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2237 (elf_x86_64_create_dynamic_sections): Removed.
2238 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2239 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2240 (elf_x86-64_adjust_dynamic_symbol): Updated.
2241 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2242 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2243 size for PLT0 if there is no PLT0. Get plt_entry_size from
2244 non_lazy_plt for non-lazy PLT entries.
2245 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2246 from non_lazy_plt for non-lazy PLT entries.
2247 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2248 if there is no PLT0.
2249 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2250 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2251 entries with non-lazy PLT layout. Don't fill the second and third
2252 slots in the PLT entry if there is no PLT0.
2253 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2254 if there is no PLT0. Set sh_entsize on the .plt.got section.
2255 (compare_relocs): New.
2256 (elf_x86_64_plt_type): Likewise.
2257 (elf_x86_64_plt): Likewise.
2258 (elf_x86_64_nacl_plt): New. Forward declaration.
2259 (elf_x86_64_get_plt_sym_val): Removed.
2260 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2261 against all dynamic relocations.
2262 (elf_x86_64_link_setup_gnu_properties): New function.
2263 (elf_backend_create_dynamic_sections): Updated.
2264 (elf_backend_setup_gnu_properties): New.
2265 (elf_x86_64_nacl_plt): New.
2266 (elf_x86_64_nacl_arch_bed): Updated.
2268 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2270 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2271 (LAZY_PLT_ENTRY_SIZE): This.
2272 (NON_LAZY_PLT_ENTRY_SIZE): New.
2273 (elf_i386_plt0_entry): Renamed to ...
2274 (elf_i386_lazy_plt0_entry): This.
2275 (elf_i386_plt_entry): Renamed to ...
2276 (elf_i386_lazy_plt_entry): This.
2277 (elf_i386_pic_plt0_entry): Renamed to ...
2278 (elf_i386_pic_lazy_plt0_entry): This.
2279 (elf_i386_pic_plt_entry): Renamed to ...
2280 (elf_i386_pic_lazy_plt_entry): This.
2281 (elf_i386_got_plt_entry): Renamed to ...
2282 (elf_i386_non_lazy_plt_entry): This.
2283 (elf_i386_pic_got_plt_entry): Renamed to ...
2284 (elf_i386_pic_non_lazy_plt_entry): This.
2285 (elf_i386_eh_frame_plt): Renamed to ...
2286 (elf_i386_eh_frame_lazy_plt): This.
2287 (elf_i386_eh_frame_plt_got): Renamed to ...
2288 (elf_i386_eh_frame_non_lazy_plt): This.
2289 (elf_i386_plt_layout): Renamed to ...
2290 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2291 eh_frame_plt_got_size.
2292 (elf_i386_non_lazy_plt_layout): New.
2293 (elf_i386_plt_layout): Likewise.
2294 (elf_i386_non_lazy_plt): Likewise.
2295 (GET_PLT_ENTRY_SIZE): Removed.
2296 (elf_i386_plt): Renamed to ...
2297 (elf_i386_lazy_plt): This.
2298 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2299 (elf_i386_arch_bed): Updated.
2300 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2301 (elf_i386_create_dynamic_sections): Removed.
2302 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2303 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2304 (elf_i386_adjust_dynamic_symbol): Updated.
2305 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2306 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2307 size for PLT0 if there is no PLT0.
2308 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2309 output section is discarded only if GOT isn't empty.
2310 (elf_i386_relocate_section): Updated. Properly get PLT index
2311 if there is no PLT0.
2312 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2313 second and third slots in the PLT entry if there is no PLT0.
2314 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2315 if there is no PLT0. Set sh_entsize on the .plt.got section.
2316 (elf_i386_nacl_plt): Forward declaration.
2317 (elf_i386_get_plt_sym_val): Removed.
2318 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2319 against all dynamic relocations.
2320 (elf_i386_link_setup_gnu_properties): New function.
2321 (elf_backend_create_dynamic_sections): Updated.
2322 (elf_backend_setup_gnu_properties): New.
2323 (elf_i386_nacl_plt): Updated.
2324 (elf_i386_nacl_arch_bed): Likewise.
2325 (elf_i386_vxworks_arch_bed): Likewise.
2327 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2329 * elflink.c (elf_output_implib): Remove executable flag from import
2331 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2332 library is a relocatable object file.
2334 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2337 * elf32-avr.c (avr_should_move_sym): New function.
2338 (avr_should_reduce_sym_size): Likewise.
2339 (avr_should_increase_sym_size): Likewise.
2340 (elf32_avr_relax_delete_bytes): Adjust symbol values
2341 and sizes by calling new functions.
2343 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2345 * config.bfd (riscv32-*): Enable rv64.
2347 2017-05-02 Alan Modra <amodra@gmail.com>
2350 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2351 rather than h->root.type == bfd_link_hash_new.
2352 (bfd_elf_record_link_assignment): Similarly, call
2353 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2355 2017-04-29 Alan Modra <amodra@gmail.com>
2358 * reloc.c (reloc_offset_in_range): New function.
2359 (bfd_perform_relocation, bfd_install_relocation): Use it.
2360 (_bfd_final_link_relocate): Likewise.
2362 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2364 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2365 before using .plt.got.
2366 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2368 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2370 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2371 instead of "+=" to update 0.
2373 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2375 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2376 .plt.got section here.
2377 (elf_i386_check_relocs): Don't create the .plt.got section.
2378 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2379 the .plt.got and .plt.bnd sections here.
2380 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2383 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2385 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2387 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2388 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2389 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2390 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2393 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2395 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2397 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2398 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2399 the first relocatable ELF input with GNU properties.
2401 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2403 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2404 VxWorks for non-PIC.
2406 2017-04-27 Alan Modra <amodra@gmail.com>
2408 * elf-bfd.h (struct elf_backend_data): Make asection param of
2409 elf_backend_eh_frame_address_size const.
2410 (_bfd_elf_eh_frame_address_size): Likewise.
2411 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2412 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2413 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2414 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2415 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2416 (next_cie_fde_offset): Constify params.
2417 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2419 2017-04-27 Alan Modra <amodra@gmail.com>
2421 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2422 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2423 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2425 (offset_adjust): New function.
2426 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2427 (adjust_eh_frame_local_symbols): Likewise.
2428 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2429 after changing anything. Return true if anything changed.
2430 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2431 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2433 2017-04-27 Alan Modra <amodra@gmail.com>
2435 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2438 2017-04-27 Alan Modra <amodra@gmail.com>
2440 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2441 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2442 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2443 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2444 for undef and undefweak dyn_relocs.
2445 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2446 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2447 (allocate_got, allocate_dynrelocs): Likewise.
2448 (ppc64_elf_relocate_section): Likewise.
2450 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2452 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2453 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2454 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2455 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2457 2017-04-26 Nick Clifton <nickc@redhat.com>
2460 * reloc.c (bfd_perform_relocation): Check for a negative address
2463 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2466 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2468 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2469 (elf_backend_always_renumber_dynsyms): Define.
2470 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2471 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2472 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2473 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2475 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2477 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2479 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2480 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2481 sections have been created.
2483 2017-04-26 Nick Clifton <nickc@redhat.com>
2486 * compress.c (bfd_init_section_compress_status): Check the return
2487 value from bfd_malloc.
2489 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2491 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2492 no_finish_dynamic_symbol.
2493 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2495 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2496 weak symbol, don't make it dynamic.
2497 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2498 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2499 relocation for GOT reference.
2500 (elf_x86_64_finish_dynamic_symbol): Abort if
2501 no_finish_dynamic_symbol isn't 0.
2503 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2506 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2507 undefined weak symbol, don't make it dynamic.
2508 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2509 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2510 relocation for R_386_GOT32.
2512 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2515 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2517 2017-04-23 Alan Modra <amodra@gmail.com>
2520 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2521 * elf.c (lcomm_sym): New.
2522 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2523 * bfd-in2.h: Regenerate.
2525 2017-04-23 Alan Modra <amodra@gmail.com>
2528 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2529 parameters and comment.
2530 (_bfd_elf_get_reloc_section): Delete.
2531 (_bfd_elf_plt_get_reloc_section): Declare.
2532 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2533 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2535 (_bfd_elf_get_reloc_section): ..here. Delete.
2536 (assign_section_numbers): Call elf_get_reloc_section.
2537 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2538 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2540 2017-04-23 Alan Modra <amodra@gmail.com>
2543 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2546 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2549 * elf32-i386.c (elf_i386_link_hash_entry): Add
2550 no_finish_dynamic_symbol.
2551 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2552 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2553 symbol, don't make it dynamic in PIE.
2554 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2555 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2556 relocation for R_386_GOT32
2557 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2560 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2564 * elflink.c (elf_link_add_object_symbols): Require
2565 --no-dynamic-linker with -E/--dynamic-list when creating
2568 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2570 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2573 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2575 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2576 dynamic symbol sorting.
2578 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2581 * elflink.c (elf_link_add_object_symbols): Preserve
2582 dynamic_ref_after_ir_def when restoring the symbol table for
2583 unneeded dynamic object.
2585 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2588 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2589 on on undefined IFUNC symbol in the second PLT.
2591 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2593 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2595 2017-04-19 Alan Modra <amodra@gmail.com>
2597 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2598 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2599 * elf32-ppc.c:Formatting.
2600 (ensure_undefweak_dynamic): Don't make dynamic when
2601 info->dynamic_undefined_weak is zero.
2602 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2603 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2604 not default visibility. Discard undef and undefweak
2606 (ppc_elf_relocate_section): Adjust to suit.
2607 * elf64-ppc.c: Formatting.
2608 (ensure_undefweak_dynamic): Don't make dynamic when
2609 info->dynamic_undefined_weak is zero.
2610 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2611 info->dynamic_undefined_weak. Discard them earlier.
2613 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2616 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2617 before generating the version definition section.
2619 2017-04-17 Alan Modra <amodra@gmail.com>
2621 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2622 state when a regular object file defines a symbol with
2623 incompatible type to that defined by an earlier shared lib.
2625 2017-04-13 Alan Modra <amodra@gmail.com>
2627 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2629 * elf32-arm.c: Likewise.
2630 * elf32-i386.c: Likewise.
2631 * elf32-mep.c: Likewise.
2632 * elf64-ia64-vms.c: Likewise.
2633 * elf64-x86-64.c: Likewise.
2634 * elflink.c: Likewise.
2635 * elfnn-ia64.c: Likewise.
2636 * elfxx-mips.c: Likewise.
2638 2017-04-13 Alan Modra <amodra@gmail.com>
2640 * aoutx.h: Use %B and %A in error messages throughout file.
2641 * aout-cris.c: Likewise.
2642 * archive.c: Likewise.
2643 * binary.c: Likewise.
2644 * coff-rs6000.c: Likewise.
2645 * coff-tic4x.c: Likewise.
2646 * coffcode.h: Likewise.
2647 * coffgen.c: Likewise.
2648 * cofflink.c: Likewise.
2649 * coffswap.h: Likewise.
2650 * cpu-arm.c: Likewise.
2651 * elf-eh-frame.c: Likewise.
2652 * elf-m10300.c: Likewise.
2654 * elf32-arc.c: Likewise.
2655 * elf32-arm.c: Likewise.
2656 * elf32-bfin.c: Likewise.
2657 * elf32-frv.c: Likewise.
2658 * elf32-iq2000.c: Likewise.
2659 * elf32-m32c.c: Likewise.
2660 * elf32-microblaze.c: Likewise.
2661 * elf32-nds32.c: Likewise.
2662 * elf32-rl78.c: Likewise.
2663 * elf32-rx.c: Likewise.
2664 * elf32-score.c: Likewise.
2665 * elf32-score7.c: Likewise.
2666 * elf32-sh64.c: Likewise.
2667 * elf32-v850.c: Likewise.
2668 * elf32-vax.c: Likewise.
2669 * elf32-visium.c: Likewise.
2670 * elf64-ia64-vms.c: Likewise.
2671 * elf64-mmix.c: Likewise.
2672 * elf64-sh64.c: Likewise.
2673 * elfcode.h: Likewise.
2674 * elfnn-aarch64.c: Likewise.
2675 * elfnn-ia64.c: Likewise.
2676 * elfxx-mips.c: Likewise.
2677 * hpux-core.c: Likewise.
2680 * linker.c: Likewise.
2681 * merge.c: Likewise.
2683 * oasys.c: Likewise.
2684 * pdp11.c: Likewise.
2685 * peXXigen.c: Likewise.
2686 * rs6000-core.c: Likewise.
2687 * vms-alpha.c: Likewise.
2688 * xcofflink.c: Likewise.
2690 2017-04-13 Alan Modra <amodra@gmail.com>
2692 * bfd.c (PRINT_TYPE): Define.
2693 (_doprnt): New function.
2694 (error_handler_internal): Use _doprnt.
2695 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2696 calls in their natural order, throughout file.
2697 * coff-mcore.c: Likewise.
2698 * coff-ppc.c: Likewise.
2699 * coff-tic80.c: Likewise.
2700 * cofflink.c: Likewise.
2701 * elf-s390-common.c: Likewise.
2703 * elf32-arm.c: Likewise.
2704 * elf32-i386.c: Likewise.
2705 * elf32-m32r.c: Likewise.
2706 * elf32-msp430.c: Likewise.
2707 * elf32-spu.c: Likewise.
2708 * elf64-ia64-vms.c: Likewise.
2709 * elf64-sparc.c: Likewise.
2710 * elf64-x86-64.c: Likewise.
2711 * elflink.c: Likewise.
2712 * elfnn-aarch64.c: Likewise.
2713 * elfnn-ia64.c: Likewise.
2714 * elfxx-mips.c: Likewise.
2716 2017-04-13 Alan Modra <amodra@gmail.com>
2718 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2719 branch veneers" error. Fix double space and format message.
2720 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2721 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2723 2017-04-13 Alan Modra <amodra@gmail.com>
2725 * bfd-in2.h: Regenerate.
2727 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2729 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2730 extra `\n' in warning/error messages.
2731 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2732 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2734 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2736 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2737 processor-specific properties with generic ELF target vector.
2739 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
2741 * elf32-sparc.c (elf_backend_fixup_symbol): New.
2742 * elf64-sparc.c (elf_backend_fixup_symbol): New.
2743 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2744 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2746 (link_hash_newfunc): Initialize has_got_reloc and
2748 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2750 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2752 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2754 (_bfd_sparc_elf_fixup_symbol): New function.
2755 (allocate_dynrelocs): Don't allocate space for dynamic
2756 relocations and discard relocations against resolved undefined
2757 weak symbols in executable. Don't make resolved undefined weak
2758 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2759 relocation against undefined weak symbols in PIE.
2760 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2761 relocations against resolved undefined weak symbols in PIE
2762 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2763 without ynamic PLT/GOT relocations for resolved undefined weak
2765 Don't generate dynamic relocation against resolved undefined
2766 weak symbol in executable.
2767 (pie_finish_undefweak_symbol): New function.
2768 (_bfd_sparc_elf_finish_dynamic_sections): Call
2769 pie_finish_undefweak_symbol on all symbols in PIE.
2770 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2771 (_bfd_sparc_elf_fixup_symbol): New function.
2773 2017-04-10 Nick Clifton <nickc@redhat.com>
2775 * config.bfd: Remove ns32k from obsolete list.
2777 2017-04-10 Alan Modra <amodra@gmail.com>
2780 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2781 (special_sections_i): Likewise for .init_array.
2782 (special_sections_p): Likewise for .preinit_array.
2784 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2788 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2789 ELF_COMMON_DEF_P for common symbols.
2790 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2791 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2792 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2793 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2794 07492f668d2173da7a2bda3707ff0985e0f460b6.
2796 2017-04-07 Pedro Alves <palves@redhat.com>
2798 * opncls.c (bfd_get_debug_link_info): Rename to...
2799 (bfd_get_debug_link_info_1): ... this. Change type of second
2800 parameter to void pointer. Adjust.
2801 (bfd_get_debug_link_info): Reimplement on top of
2802 bfd_get_debug_link_info_1.
2803 (separate_debug_file_exists, separate_alt_debug_file_exists):
2804 Change type of second parameter to void pointer. Adjust.
2805 (get_func_type, check_func_type): Change type of second parameter
2807 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2808 the callback functions instead of passing the address of a local.
2809 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2810 find_separate_debug_file.
2811 (get_alt_debug_link_info_shim): Change type of second parameter to
2812 void pointer. Adjust.
2813 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2814 find_separate_debug_file.
2815 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2816 of second parameter to void pointer. Adjust.
2817 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2818 pointer local to find_separate_debug_file.
2820 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2822 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2823 external symbols with a definition.
2824 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2826 2017-04-07 Alan Modra <amodra@gmail.com>
2828 * po/SRC-POTFILES.in: Regenerate.
2830 2017-04-05 Alan Modra <amodra@gmail.com>
2832 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2835 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2837 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2838 numbers for DataDirectory entry indicies passed to
2841 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2843 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2844 each GNU_MBIND section and align GNU_MBIND section to page size.
2845 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2846 segment for each GNU_MBIND section.
2847 (_bfd_elf_init_private_section_data): Copy sh_info from input
2848 for GNU_MBIND section.
2850 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2852 * elfnn-riscv.c (GP_NAME): Delete.
2853 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2854 (_bfd_riscv_relax_lui): Likewise.
2856 2017-04-04 Nick Clifton <nickc@redhat.com>
2859 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2861 (bfd_elf_final_link): Only initialize the extended symbol index
2862 section if there are extended symbol tables to list.
2864 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2866 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2867 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2868 * configure.ac (elf): Add elf-properties.lo.
2869 * Makefile.in: Regenerated.
2870 * configure: Likewise.
2871 * elf-bfd.h (elf_property_kind): New.
2872 (elf_property): Likewise.
2873 (elf_property_list): Likewise.
2874 (elf_properties): Likewise.
2875 (_bfd_elf_parse_gnu_properties): Likewise.
2876 (_bfd_elf_get_property): Likewise.
2877 (_bfd_elf_link_setup_gnu_properties): Likewise.
2878 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2879 and setup_gnu_properties.
2880 (elf_obj_tdata): Add properties.
2881 * elf-properties.c: New file.
2882 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2883 (elf_i386_merge_gnu_properties): Likewise.
2884 (elf_backend_parse_gnu_properties): Likewise.
2885 (elf_backend_merge_gnu_properties): Likewise.
2886 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2887 (elf_x86_64_merge_gnu_properties): Likewise.
2888 (elf_backend_parse_gnu_properties): Likewise.
2889 (elf_backend_merge_gnu_properties): Likewise.
2890 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2891 (elf_backend_parse_gnu_properties): Likewise.
2892 (elf_backend_setup_gnu_properties): Likewise.
2893 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2894 elf_backend_merge_gnu_properties and
2895 elf_backend_setup_gnu_properties.
2897 2017-03-30 Pip Cet <pipcet@gmail.com>
2899 * elf32-wasm32.c: Add relocation code, two relocs.
2900 * reloc.c: Add wasm32 relocations.
2901 * libbfd.h: Regenerate.
2902 * bfd-in2.h: Regenerate.
2903 * bfd/po/bfd.pot: Regenerate.
2905 2017-03-29 Nick Clifton <nickc@redhat.com>
2908 * coff-bfd.h (struct coff_section_data): Add new fields:
2909 saved_bias and bias.
2910 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2911 computed for PE binaries.
2912 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2915 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2918 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2919 to handle a local symbol with a hash-symbol-entry; without PLT.
2920 Add BFD_ASSERT for an incidental case with GOT entry present.
2921 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2922 isn't forced-or-set local.
2924 2017-03-27 Pip Cet <pipcet@gmail.com>
2926 * wasm-module.c: New file to support WebAssembly modules.
2927 * wasm-module.h: New file to support WebAssembly modules.
2928 * doc/webassembly.texi: Start documenting wasm-module.c.
2929 * config.bfd: Add wasm_vec.
2930 * targets.c: Likewise.
2931 * configure.ac: Likewise.
2932 * Makefile.am: Add entries for wasm-module.c.
2933 * Makefile.in: Regenerate.
2934 * configure: Regenerate.
2935 * po/SRC-POTFILES.in: Regenerate.
2937 2017-03-27 Pip Cet <pipcet@gmail.com>
2939 * cpu-wasm32.c: New file to support wasm32 architecture.
2940 * elf32-wasm32.c: New file to support wasm32 architecture.
2941 * Makefile.am: Add wasm32 architecture.
2942 * archures.c: Likewise.
2943 * config.bfd: Likewise.
2944 * configure.ac: Likewise.
2945 * targets.c: Likewise.
2946 * Makefile.in: Regenerate.
2947 * bfd-in2.h: Regenerate.
2948 * configure: Regenerate.
2949 * po/SRC-POTFILES.in: Regenerate.
2951 2017-03-20 Alan Modra <amodra@gmail.com>
2954 * elf64-ppc.c (compare_symbols): Stabilize sort.
2956 2017-03-18 Alan Modra <amodra@gmail.com>
2958 * elf64-ppc.c (struct ppc_link_hash_table): Add
2959 local_ifunc_resolver and maybe_local_ifunc_resolver.
2960 (ppc_build_one_stub): Set flags on emitting dynamic
2961 relocation to ifunc.
2962 (ppc64_elf_relocate_section): Likewise.
2963 (ppc64_elf_finish_dynamic_symbol): Likewise.
2964 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2965 local dynamic relocs to ifuncs.
2966 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2967 local_ifunc_resolver and maybe_local_ifunc_resolver.
2968 (ppc_elf_relocate_section): Set flag on emitting dynamic
2969 relocation to ifuncs.
2970 (ppc_elf_finish_dynamic_symbol): Likewise.
2971 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2972 dynamic relocs to ifuncs.
2974 2017-03-13 Nick Clifton <nickc@redhat.com>
2977 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2978 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2979 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2980 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2981 * bfd-in2.h: Regenerate.
2982 * libbfd.h: Regenerate.
2983 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2985 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2986 (elfNN_aarch64_howto_table): Likewise.
2987 (aarch64_tls_transition_without_check): Likewise.
2988 (aarch64_reloc_got_type): Likewise.
2989 (elfNN_aarch64_final_link_relocate): Likewise.
2990 (elfNN_aarch64_tls_relax): Likewise.
2991 (elfNN_aarch64_relocate_section): Likewise.
2992 (elfNN_aarch64_gc_sweep_hook): Likewise.
2993 (elfNN_aarch64_check_relocs): Likewise.
2994 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2995 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2997 2017-03-11 Alan Modra <amodra@gmail.com>
2999 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3000 parameter is in fact used. Whitespace fixes.
3001 * elf64-ppc.c: Likewise.
3003 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3005 * rs6000-core.c (CORE_NEW): Simplify macro when
3006 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3008 2017-03-07 Alan Modra <amodra@gmail.com>
3012 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3015 2017-03-05 Alan Modra <amodra@gmail.com>
3017 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3018 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3019 (next_cie_fde_offset): New function.
3020 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3021 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3022 four bytes. Align CIEs to four or eight bytes depending on
3023 per_encoding_aligned8. Align FDEs according to their encoding.
3024 Pad last FDE to output section alignment.
3025 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3027 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3028 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3029 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3031 2017-03-02 Martin Bickel <binutils@ineranves.de>
3034 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3035 empty segments which have a zero filesz, but a non-zero memsz.
3037 2017-03-02 Alan Modra <amodra@gmail.com>
3039 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3041 2017-02-28 Alan Modra <amodra@gmail.com>
3043 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3044 (ppc64_elf_relocate_section): Likewise.
3046 2017-02-28 Alan Modra <amodra@gmail.com>
3049 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3050 rather than elf32_nios2_hash_table or elf_hash_table.
3051 (create_got_section): Likewise.
3052 (nios2_elf32_finish_dynamic_symbol): Likewise.
3053 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3054 (nios2_elf32_size_dynamic_sections): Likewise.
3055 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3056 vars. Use htab equivalents directly instead. Don't create
3057 all dynamic sections on needing just the GOT. Use a goto
3058 rather than a fall-through with reloc test. Ensure
3059 htab->dynobj is set when making dynamic sreloc section.
3060 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3061 equivalent directly instead. Don't segfault on looking for
3062 .dynamic when dynamic sections have not been created. Don't
3063 segfault on .got.plt being discarded.
3064 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3065 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3066 fixme and another not so relevant comment.
3067 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3068 already set, set hash table dynobj on creating .sbss.
3070 2017-02-28 Alan Modra <amodra@gmail.com>
3072 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3073 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3074 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3075 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3076 (ppc64_elf_relocate_section): Likewise.
3077 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3078 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3079 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3080 * libbfd.h: Regenerate.
3081 * bfd-in2.h: Regenerate.
3083 2017-02-28 Alan Modra <amodra@gmail.com>
3085 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3086 dynamic .data.rel.ro read-only.
3087 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3088 rather than section flags when deciding where copy reloc goes.
3089 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3090 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3091 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3092 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3093 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3094 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3095 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3096 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3097 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3098 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3099 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3100 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3101 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3102 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3103 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3104 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3105 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3106 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3107 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3109 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3111 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3112 `jalr $0, $25' instruction encoding.
3114 2017-02-27 Nick Clifton <nickc@redhat.com>
3117 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3118 generating a seg-fault when encountering a symbol that has been
3119 deleted by garbage collection.
3121 2017-02-25 Alan Modra <amodra@gmail.com>
3123 * elf32-arc.c (struct dynamic_sections): Delete.
3124 (enum dyn_section_types): Delete.
3125 (dyn_section_names): Delete.
3126 (arc_create_dynamic_sections): Delete.
3127 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3128 segfault on discarded .rela.plt section.
3129 (elf_arc_size_dynamic_sections): Formatting. Don't call
3130 arc_create_dynamic_sections. Don't allocate memory for sections
3131 handled by the generic linker. Correct code finding relocs in
3132 read-only sections. Set SEC_EXCLUDE on zero size .got,
3133 .got.plt, and .dynbss sections. Do set .interp for pies.
3135 2017-02-24 Andrew Waterman <andrew@sifive.com>
3137 * elfnn-riscv.c (GP_NAME): New macro.
3138 (riscv_global_pointer_value): Use it.
3139 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3140 output section, consider only that section's alignment.
3142 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3144 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3145 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3146 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3147 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3149 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3151 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3152 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3155 2017-02-23 Alan Modra <amodra@gmail.com>
3158 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3160 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3161 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3164 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3167 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3168 processing ahead of the call to `elf_gc_sweep_symbol'.
3170 2017-02-22 Nick Clifton <nickc@redhat.com>
3173 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3174 created section 4-byte alignment.
3176 2017-02-22 Alan Modra <amodra@gmail.com>
3178 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3179 on .got or .plt output section being discarded by script.
3180 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3183 2017-02-21 Alan Modra <amodra@gmail.com>
3185 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3186 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3188 2017-02-20 Alan Modra <amodra@gmail.com>
3191 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3192 if DT_RELSZ/DT_RELASZ is zero.
3194 2017-02-17 Nick Clifton <nickc@redhat.com>
3196 * compress.c (bfd_get_full_section_contents): Remember to reduce
3197 compressed size by the sizeof the compression header when
3198 decompressing the contents.
3200 2017-02-17 Pedro Alves <palves@redhat.com>
3202 * srec.c (Chunk): Rename to ...
3203 (_bfd_srec_len): ... this.
3204 (S3Forced): Rename to ...
3205 (_bfd_srec_forceS3): ... this.
3206 * objcopy.c: Adjust all references.
3208 2017-02-17 Pedro Alves <palves@redhat.com>
3210 * archive.c (bsd_write_armap): Rename to ...
3211 (_bfd_bsd_write_armap): ... this.
3212 (coff_write_armap): Rename to ...
3213 (_bfd_coff_write_armap): ... this.
3214 * libbfd-in.h (bsd_write_armap): Rename to ...
3215 (_bfd_bsd_write_armap): ... this.
3216 (coff_write_armap): Rename to ...
3217 (_bfd_coff_write_armap): ... this.
3218 * aout-target.h, aout-tic30.c: Adjust all users.
3219 * libbfd.h: Regenerate.
3221 2017-02-17 Pedro Alves <palves@redhat.com>
3223 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3224 (warn_deprecated): Rename to ...
3225 (_bfd_warn_deprecated): ... this.
3226 * libbfd.c (warn_deprecated): Rename to ...
3227 (_bfd_warn_deprecated): ... this.
3228 * bfd-in2.h: Regenerate.
3230 2017-02-17 Pedro Alves <palves@redhat.com>
3232 * bfdio.c (real_ftell): Rename to ...
3233 (_bfd_real_ftell): ... this.
3234 (real_fseek): Rename to ...
3235 (_bfd_real_fseek): ... this.
3236 (real_fopen): Rename to ...
3237 (_bfd_real_fopen): ... this.
3238 * libbfd-in.h (real_ftell): Rename to ...
3239 (_bfd_real_ftell): ... this.
3240 (real_fseek): Rename to ...
3241 (_bfd_real_fseek): ... this.
3242 (real_fopen): Rename to ...
3243 (_bfd_real_fopen): ... this.
3244 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3245 * libbfd.h: Regenerate.
3247 2017-02-17 Pedro Alves <palves@redhat.com>
3249 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3250 * libbfd.c (read_unsigned_leb128): Rename to ...
3251 (_bfd_read_unsigned_leb128): ... this.
3252 (read_signed_leb128): Rename to ...
3253 (_bfd_read_signed_leb128): ... this.
3254 (safe_read_leb128): Rename to ...
3255 (_bfd_safe_read_leb128): ... this.
3256 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3257 (_bfd_read_unsigned_leb128): ... this.
3258 (read_signed_leb128): Rename to ...
3259 (_bfd_read_signed_leb128): ... this.
3260 (safe_read_leb128): Rename to ...
3261 (_bfd_safe_read_leb128): ... this.
3262 * libbfd.h: Renegerate.
3264 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3266 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3267 before trying to fine matching file and line information.
3269 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3271 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3272 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3273 not match current bfd, then reload debug information. Record bfd
3274 we're loading debug info for in the stash. If we have debug
3275 informatin in the cache then perform section placement before
3278 2017-02-16 Alan Modra <amodra@gmail.com>
3281 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3282 * elfxx-target.h (elf_backend_no_page_alias): Define.
3283 (elfNN_bed): Init new field.
3284 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3285 ensure PT_LOAD segment starts on a new page.
3286 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3288 2017-02-16 Alan Modra <amodra@gmail.com>
3291 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3294 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3296 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3297 * bfd-in2.h: Regenerated.
3299 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3302 * elf32-i386.c (elf_i386_relocate_section): Allow
3303 "lea foo@GOT, %reg" in PIC.
3305 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3308 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3309 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3310 error against local IFUNC symbol without a base register for
3313 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3315 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3316 `%P: %H:' with `info->callbacks->einfo'.
3317 (ppc_elf_relocate_section): Likewise.
3318 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3319 (ppc64_elf_edit_toc): Likewise.
3320 (ppc64_elf_relocate_section): Likewise.
3322 2017-02-14 Alan Modra <amodra@gmail.com>
3324 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3325 --gc-keep-exported, and test versioned field of sym rather than
3326 looking for @ in name.
3328 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3330 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3333 2017-02-13 Nick Clifton <nickc@redhat.com>
3336 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3339 2017-02-07 Andrew Waterman <andrew@sifive.com>
3341 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3342 entry size if PLT header is written.
3344 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3346 Fix sparc64 dynamic relocation processing to use the dynamic
3348 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3349 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3352 2017-02-03 Nick Clifton <nickc@redhat.com>
3355 * coffcode.h (coff_write_object_contents): Enlarge size of
3356 s_name_buf in order to avoid compile time warning about possible
3358 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3359 32-bits of insn value before printing into buffer.
3361 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3363 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3364 `max_local_dynindx'.
3365 (mips_elf_sort_hash_table): Handle it.
3366 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3367 symbols bump up `max_local_dynindx' rather than
3368 `max_non_got_dynindx'.
3370 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3372 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3373 `min_got_dynindx', `max_unref_got_dynindx' and
3374 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3375 (mips_elf_sort_hash_table): Adjust accordingly.
3377 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3379 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3380 to access the hash table.
3382 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3384 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3385 non-NULL `htab' to the beginning.
3387 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3389 * elflink.c (elf_gc_sweep): Wrap overlong line.
3391 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3393 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3394 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3395 * elfxx-mips.c (mips_elf_link_hash_table): Add
3396 `ignore_branch_isa' member.
3397 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3398 in branch relocation calculation as an error if
3399 `ignore_branch_isa' has been set.
3400 (_bfd_mips_elf_insn32): Rename to...
3401 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3402 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3403 Handle the new parameter.
3405 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3407 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3408 local variable dynobj.
3411 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3412 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3413 executable from read-only sections into sdynrelro.
3414 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3415 dynamic relocs in sdynrelro.
3416 (elf_backend_want_dynrelro): Define.
3418 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3420 * config.bfd (*-*-rtemsaout*): Mark as removed.
3422 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3424 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3425 (arm-*-rtems*): Move to (arm*-*-eabi*).
3426 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3427 (m68-*-rtems*): Move to (m68*-*-elf*).
3429 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3431 * config.bfd (*-*-rtemscoff*): Mark as removed.
3433 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3436 * elflink.c (bfd_elf_record_link_assignment): Revert last
3437 change and don't ever clear `forced_local'. Set `mark'
3439 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3441 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3442 (bfd_elf_size_dynamic_sections): ... here.
3443 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3444 and set `mark' instead in `__tls_get_addr_opt' processing.
3445 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3447 2017-01-24 Alan Modra <amodra@gmail.com>
3449 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3450 where dynamic relocs are preferable. Allow ifunc too.
3451 (ensure_undefweak_dynamic): New function.
3452 (allocate_dynrelocs): Use it here. Move plt handling last and
3453 don't make symbols dynamic, simplifying loop. Only make undef
3454 weak symbols with GOT entries dynamic. Correct condition
3455 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3456 comments. Remove goto.
3457 (ppc_elf_relocate_section): Correct test for using dynamic
3458 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3459 to suit. Set up explicit tls_index entries and implicit GOT
3460 tls_index entries resolvable at link time for
3461 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3462 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3463 (ensure_undefweak_dynamic): New function.
3464 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3465 with GOT entries dynamic. Remove unnecessary test of
3466 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3467 (ppc64_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 __tls_get_addr_opt.
3471 Simplify expression to clear mem for prelink.
3473 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3475 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3477 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3479 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3480 (elf_backend_hash_symbol): Define.
3482 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3485 * elflink.c (bfd_elf_record_link_assignment): Clear any
3486 `forced_local' marking for DSO symbols that are not being
3489 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3491 * elfnn-riscv.c (riscv_elf_object_p): New function.
3493 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3496 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3498 (elf_x86_64_check_relocs): Create .eh_frame section for the
3500 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3501 .eh_frame section for the .plt.bnd section.
3502 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3503 for the .plt.bnd section.
3505 2017-01-12 Nick Clifton <nickc@redhat.com>
3508 * opncls.c (find_separate_debug_file): Add include_dirs
3509 parameter. Only include the directory part of the bfd's filename
3510 in search paths if include_dirs is true. Add a couple of extra
3511 locations for looking for debug files.
3512 ( bfd_follow_gnu_debuglink): Update invocation of
3513 find_separate_debug_file.
3514 (bfd_follow_gnu_debugaltlink): Likewise.
3515 (get_build_id): New function: Finds the build-id of the given bfd.
3516 (get_build_id_name): New function: Computes the name of the
3517 separate debug info file for a bfd, based upon its build-id.
3518 (check_build_id_file): New function: Checks to see if a separate
3519 debug info file exists at the given location, and that its
3520 build-id matches that of the original bfd.
3521 (bfd_follow_build_id_debuglink): New function: Finds a separate
3522 debug info file for a given bfd by using the build-id method.
3523 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3524 method of locating a separate debug info file before using the
3526 * bfd-in2.h: Regenerate.
3528 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3531 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3532 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3533 elf_x86_64_eh_frame_plt_got.
3534 (elf_x86_64_size_dynamic_sections): Get unwind info from
3535 elf_x86_64_bnd_arch_bed for the BND PLT.
3537 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3539 * config.bfd: Add entries for i686-redox and x86_64-redox.
3541 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3543 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3545 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3546 .eh_frame section to 4 bytes for x32.
3547 (elf_x86_64_check_relocs): Likewise.
3549 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3552 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3553 (PLT_GOT_FDE_LENGTH): Likewise.
3554 (elf_i386_plt_layout): Add eh_frame_plt_got and
3555 eh_frame_plt_got_size.
3556 (elf_i386_plt): Updated.
3557 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3558 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3559 (elf_i386_size_dynamic_sections): Allocate and initialize
3560 .eh_frame section for .plt.got.
3561 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3563 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3564 eh_frame_plt_got_size.
3565 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3566 (PLT_GOT_FDE_LENGTH): Likewise.
3567 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3568 eh_frame_plt_got_size.
3569 (elf_x86_64_arch_bed): Updated.
3570 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3571 eh_frame_plt_got_size.
3572 (elf_x86_64_nacl_arch_bed): Likewise.
3573 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3574 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3575 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3576 .eh_frame section for .plt.got.
3577 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3580 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3582 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3583 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3585 2017-01-09 Nick Clifton <nickc@redhat.com>
3587 * dwarf2.c (lookup_address_in_function_table): Return early if
3588 there are no functions in the given comp unit, or if the high
3589 address of the last function in the comp unit is less than the
3592 2017-01-09 Nick Clifton <nickc@redhat.com>
3595 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3596 message if there are too many symbols to load.
3598 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3600 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3601 if relocs are cached.
3603 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3606 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3607 for R_MICROBLAZE_GOTOFF_64.
3609 2017-01-03 Nick Clifton <nickc@redhat.com>
3611 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3612 warning about using a possibly uninitialised variable.
3614 2017-01-02 Alan Modra <amodra@gmail.com>
3616 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3617 (allocate_plt_static, allocate_dynrelocs): Use it.
3619 2017-01-02 Alan Modra <amodra@gmail.com>
3621 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3622 .PARISC.unwind section.
3624 2017-01-02 Alan Modra <amodra@gmail.com>
3627 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3628 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3629 indirect to GOT pointer relative code edit.
3631 2017-01-02 Alan Modra <amodra@gmail.com>
3633 Update year range in copyright notice of all files.
3635 For older changes see ChangeLog-2016
3637 Copyright (C) 2017 Free Software Foundation, Inc.
3639 Copying and distribution of this file, with or without modification,
3640 are permitted in any medium without royalty provided the copyright
3641 notice and this notice are preserved.
3647 version-control: never