1 2017-09-24 Alan Modra <amodra@gmail.com>
4 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
6 2017-09-24 Alan Modra <amodra@gmail.com>
9 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
11 2017-09-24 Alan Modra <amodra@gmail.com>
14 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
15 SHT_GNU_verneed section for sanity. Don't zalloc memory for
18 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
21 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
24 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
27 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
28 -1 if bfd_canonicalize_dynamic_reloc returns 0.
30 2017-09-22 Pedro Alves <palves@redhat.com>
31 Alan Modra <amodra@gmail.com>
33 * version.h: Add comment.
35 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
37 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
38 NT_S390_GS_BC, correct the previously swapped invocations of
39 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
41 2017-09-19 Alan Modra <amodra@gmail.com>
44 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
47 2017-09-19 Alan Modra <amodra@gmail.com>
50 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
51 symbols before calculating verrefs. Don't renumber dynsyms
52 after gc. Exclude .gnu.version when zero or one dynsym.
53 Localize some vars and reindent.
55 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
58 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
59 return from bfd_canonicalize_dynamic_reloc.
61 2017-09-15 Alan Modra <amodra@gmail.com>
64 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
65 overflows bfd_size_type.
67 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
70 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
71 to indicate if conversion is performed.
72 (elf_i386_check_relocs): Cache section contents and relocations
73 if conversion is performed.
74 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
75 contents and relocations if conversion is performed.
77 2017-09-14 Nick Clifton <nickc@redhat.com>
80 * peXXigen.c (pe_print_idata): Extend check for HintName vector
83 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
85 * elfxx-x86.h: Fix a typo in comments.
87 2017-09-09 Kamil Rytarowski <n54@gmx.com>
89 * elf32-nds32.c: Rename __BIT() to N32_BIT().
91 2017-09-09 Alan Modra <amodra@gmail.com>
93 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
96 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
98 * elf32-i386.c (elf_i386_relocate_section): Update usage of
99 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
100 (elf_i386_finish_dynamic_symbol): Likewise.
101 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
102 (elf_x86_64_finish_dynamic_symbol): Likewise.
103 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
104 (_bfd_x86_elf_fixup_symbol): Likewise.
106 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
108 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
109 check has_non_got_reloc.
111 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
114 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
115 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
116 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
117 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
118 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
119 and linker_def on __ehdr_start if it is referenced and not
121 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
122 and return TRUE when building executable, if a symbol has
123 non-GOT/non-PLT relocations in text section or there is no
125 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
127 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
129 * elfxx-x86.h: Update comments.
131 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
133 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
134 elf_x86_plt_layout_table with elf_x86_init_table.
135 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
137 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
139 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
140 (elf_x86_init_table): This.
141 (_bfd_x86_elf_link_setup_gnu_properties): Replace
142 elf_x86_plt_layout_table with elf_x86_init_table.
144 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
146 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
147 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
148 * configure: Regenerated.
149 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
150 and r_sym fields of plt_layout.
151 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
153 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
154 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
155 r_info nor r_sym fields.
156 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
158 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
160 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
162 * (_bfd_riscv_relax_align): Call bfd_set_error and
163 print an error message when unable to relax a .align directive.
165 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
167 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
168 (riscv_record_pcrel_hi_reloc): Add absolute argument.
169 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
170 R_RISCV_PCREL_HI20 relocs, and pass the result to
171 riscv_record_pcrel_hi_reloc.
173 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
175 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
176 r_type_p. Remove the converted argument. Replace
177 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
178 the new relocation type via r_type_p.
179 (elf_i386_relocate_section): Likewise.
180 (elf_i386_finish_dynamic_symbol): Likewise.
181 (need_convert_load): Removed.
182 (check_relocs_failed): Updated.
183 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
184 instead of setting need_convert_load.
185 (_bfd_i386_elf_convert_load): Removed.
186 * elf64-x86-64.c (need_convert_load): Removed.
187 (check_relocs_failed): Updated.
188 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
189 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
190 Return the new relocation type via r_type_p.
191 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
192 instead of setting need_convert_load.
193 (elf_x86_64_check_relocs): Don't check PIC if relocation has
195 (_bfd_x86_64_elf_convert_load): Removed.
196 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
197 with SYMBOL_REFERENCES_LOCAL_P.
198 (elf_x86_64_finish_dynamic_symbol): Likewise.
199 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
201 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
202 (_bfd_x86_elf_link_symbol_references_local): New function.
203 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
204 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
205 SYMBOL_REFERENCES_LOCAL_P.
206 (elf_x86_link_hash_entry): Add local_ref.
207 (elf_x86_link_hash_table): Remove convert_load.
208 (_bfd_i386_elf_convert_load): Removed.
209 (_bfd_x86_64_elf_convert_load): Likewise.
210 (_bfd_x86_elf_link_symbol_references_local): New.
212 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
214 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
215 (elf_x86_64_info_to_howto): Get the real relocation type by
216 masking out R_X86_64_converted_reloc_bit.
217 (elf_x86_64_check_tls_transition): Get the real relocation type
218 by masking out R_X86_64_converted_reloc_bit.
219 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
220 instead of setting converted_reloc.
221 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
222 instead of converted_reloc. Get the real relocation type by
223 masking out R_X86_64_converted_reloc_bit.
224 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
225 R_X86_64_converted_reloc_bit is valid.
226 * elfxx-x86.h (converted_reloc): Removed.
228 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
230 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
231 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
232 to get the relocation type again.
233 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
234 r_type when calling elf_x86_64_tls_transition. Don't use
235 ELF32_R_TYPE to get the relocation type again.
237 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
239 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
242 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
244 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
245 argument. Don't check relocation overflow. Avoid relocation
246 overflow if --no-relax is used. Set converted_reloc on symbol
247 if a GOTPCREL relocation is converted.
248 (elf_x86_64_relocate_section): Issue a fatal error and suggest
249 --no-relax if GOTPCREL relocation conversion leads to relocation
251 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
253 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
254 Edmar Wienskoski <edmar.wienskoski@nxp.com
256 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
257 (ppc_elf_check_relocs): Handle it.
258 (ppc_elf_vle_split20): New function.
259 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
261 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
264 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
265 for x86-64 if GOT_TLS_GDESC_P is true.
267 2017-09-03 Alan Modra <amodra@gmail.com>
270 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
272 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
274 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
275 tls_get_addr for x86-64 in one place.
277 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
279 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
280 with elfxx-x86.lo for 64-bit BFD.
281 * configure: Regenerated.
283 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
285 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
286 (_bfd_i386_elf_convert_load): This. Remove static.
287 (elf_i386_size_dynamic_sections): Removed.
288 (elf_backend_size_dynamic_sections): Likewise.
289 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
290 (_bfd_x86_64_elf_convert_load): This. Remove static.
291 (elf_x86_64_size_dynamic_sections): Removed.
292 (elf_backend_size_dynamic_sections): Likewise.
293 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
294 (elf_x86_allocate_dynrelocs): This. Make it static.
295 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
296 (elf_x86_allocate_local_dynreloc): This. Make it static.
297 (elf_i386_is_reloc_section): New function.
298 (elf_x86_64_is_reloc_section): Likewise.
299 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
300 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
301 Rearrange got_entry_size initialization.
302 (_bfd_x86_elf_size_dynamic_sections): New function.
303 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
304 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
305 (_bfd_i386_elf_convert_load): New.
306 (_bfd_x86_64_elf_convert_load): Likewise.
307 (_bfd_x86_elf_size_dynamic_sections): Likewise.
308 (elf_backend_size_dynamic_sections): Likewise.
309 (_bfd_x86_elf_allocate_dynrelocs): Removed.
310 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
312 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
314 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
317 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
319 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
320 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
322 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
324 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
325 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
326 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
327 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
328 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
329 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
331 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
333 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
334 (elf_i386_allocate_local_dynrelocs): Likewise.
335 (elf_i386_size_dynamic_sections): Replace
336 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
337 with _bfd_x86_elf_allocate_dynrelocs and
338 _bfd_x86_elf_allocate_local_dynrelocs.
339 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
340 (elf_x86_64_allocate_local_dynrelocs): Likewise.
341 (elf_x86_64_size_dynamic_sections): Replace
342 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
343 with _bfd_x86_elf_allocate_dynrelocs and
344 _bfd_x86_elf_allocate_local_dynrelocs.
345 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
346 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
347 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
348 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
350 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
352 * elf32-i386.c (is_i386_elf): Removed.
353 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
354 (elf_i386_size_dynamic_sections): Likewise.
355 (elf_i386_relocate_section): Likewise.
356 * elf64-x86-64.c (is_x86_64_elf): Removed.
357 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
359 (elf_x86_64_size_dynamic_sections): Likewise.
360 (elf_x86_64_relocate_section): Likewise.
361 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
363 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
366 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
368 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
369 (elf_i386_allocate_dynrelocs): Replace
370 elf_i386_compute_jump_table_size with
371 elf_x86_compute_jump_table_size.
372 (elf_i386_size_dynamic_sections): Likewise.
373 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
374 (elf_x86_64_allocate_dynrelocs): Replace
375 elf_x86_64_compute_jump_table_size with
376 elf_x86_compute_jump_table_size.
377 (elf_x86_64_size_dynamic_sections): Likewise.
378 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
380 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
381 (elf_x86_compute_jump_table_size): New.
383 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
385 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
387 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
388 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
390 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
392 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
393 with htab->is_vxworks.
394 (elf_i386_size_dynamic_sections): Likewise.
395 (elf_i386_relocate_section): Likewise.
396 (elf_i386_finish_dynamic_symbol): Likewise.
397 (elf_i386_finish_dynamic_sections): Likewise.
399 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
401 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
402 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
403 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
404 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
405 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
406 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
407 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
408 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
410 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
413 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
414 ELF_COMMON_DEF_P for common symbols.
416 2017-09-02 Alan Modra <amodra@gmail.com>
418 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
419 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
420 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
422 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
424 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
425 (elf_backend_gc_mark_hook): Likewise.
426 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
427 (elf_backend_gc_mark_hook): Likewise.
428 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
429 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
430 (elf_backend_gc_mark_hook): Likewise.
432 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
434 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
435 (elf_backend_adjust_dynamic_symbol): Likewise.
436 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
437 (elf_backend_adjust_dynamic_symbol): Likewise.
438 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
439 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
440 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
441 (_bfd_x86_elf_adjust_dynamic_symbol): New.
442 (elf_backend_adjust_dynamic_symbol): Likewise.
444 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
446 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
449 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
451 * elf32-i386.c (elf_i386_mkobject): Removed.
452 (bfd_elf32_mkobject): Likewise.
453 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
454 (bfd_elf64_mkobject): Likewise.
455 (bfd_elf32_mkobject): Likewise.
456 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
457 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
458 (bfd_elf64_mkobject): Likewise.
459 (bfd_elf32_mkobject): Likewise.
461 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
463 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
464 Call _bfd_x86_elf_link_setup_gnu_properties.
465 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
466 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
468 (elf_x86_64_non_lazy_plt): Likewise.
469 (elf_x86_64_lazy_bnd_plt): Likewise.
470 (elf_x86_64_non_lazy_bnd_plt): Likewise.
471 (elf_x86_64_lazy_ibt_plt): Likewise.
472 (elf_x32_lazy_ibt_plt): Likewise.
473 (elf_x86_64_non_lazy_ibt_plt): Likewise.
474 (elf_x32_non_lazy_ibt_plt): Likewise.
475 (elf_x86_64_nacl_plt): Likewise.
476 (elf_x86_64_link_setup_gnu_properties): Updated. Call
477 _bfd_x86_elf_link_setup_gnu_properties.
478 * elfxx-x86.c: Include elf-vxworks.h".
479 (_bfd_x86_elf_link_setup_gnu_properties): New function.
480 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
481 comments for pic_plt0_entry and pic_plt_entry.
482 (elf_x86_non_lazy_plt_layout): Likewise.
483 (elf_x86_plt_layout_table): New.
484 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
486 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
489 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
490 .eh_frame section for the second PLT.
491 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
492 alignment of .eh_frame section for the second PLT.
494 2017-09-01 Nick Clifton <nickc@redhat.com>
497 * dwarf2.c (decode_line_info): Fix test for an overlong line info
500 2017-09-01 Nick Clifton <nickc@redhat.com>
503 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
504 attribute buffer is NUL terminated.
506 2017-08-31 Nick Clifton <nickc@redhat.com>
509 * dwarf2.c (read_section): If necessary add a terminating NUL byte
510 to dwarf string sections.
512 2017-08-31 Alan Modra <amodra@gmail.com>
514 * po/SRC-POTFILES.in: Regenerate.
516 2017-08-31 Alan Modra <amodra@gmail.com>
518 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
519 for a section containing just a terminator. Allow multiple
520 terminators at end of section.
521 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
522 sections when not adding alignment. Assert on terminator in
525 2017-08-31 Alan Modra <amodra@gmail.com>
529 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
532 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
534 * configure.ac (bfd_backends): Add elf64.lo together with
535 elfxx-x86.lo for 64-bit BFD.
536 * configure: Regenerated.
538 2017-08-31 James Bowman <james.bowman@ftdichip.com>
540 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
543 2017-08-31 Alan Modra <amodra@gmail.com>
546 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
547 before _close_and_cleanup. Call iovec->bclose after.
548 (bfd_close): Remove code common to, and call, bfd_close_all_done.
550 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
552 * elf32-i386.c (elf_i386_plt_type): Removed.
553 (elf_i386_plt): Likewise.
554 (elf_i386_get_synthetic_symtab): Updated. Call
555 _bfd_x86_elf_get_synthetic_symtab.
556 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
557 (elf_x86_64_plt): Likewise.
558 (elf_x86_64_get_synthetic_symtab): Updated. Call
559 _bfd_x86_elf_get_synthetic_symtab.
560 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
561 (elf_x86_64_get_plt_got_vma): Likewise.
562 (elf_i386_valid_plt_reloc_p): Likewise.
563 (elf_x86_64_valid_plt_reloc_p): Likewise.
564 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
565 * elfxx-x86.h (elf_x86_plt_type): New.
566 (elf_x86_plt): Likewise.
567 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
569 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
571 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
572 target_id instead of elf_machine_code.
574 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
576 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
577 (elf_i386_lazy_plt_layout): Likewise.
578 (elf_i386_non_lazy_plt_layout): Likewise.
579 (elf_i386_plt_layout): Likewise.
580 (elf_i386_link_hash_table): Likewise.
581 (elf_i386_next_tls_desc_index): Likewise.
582 (elf_i386_srelplt2): Likewise.
583 (elf_i386_plt): Likewise.
584 (elf_i386_lazy_plt): Likewise.
585 (elf_i386_non_lazy_plt): Likewise.
586 (elf_i386_link_hash_table_create): Likewise.
587 (bfd_elf32_bfd_link_hash_table_create): Likewise.
588 (elf_i386_lazy_plt): Updated.
589 (elf_i386_non_lazy_plt): Likewise.
590 (elf_i386_lazy_ibt_plt): Likewise.
591 (elf_i386_non_lazy_ibt_plt): Likewise.
592 (elf_i386_allocate_dynrelocs): Likewise.
593 (elf_i386_size_dynamic_sections): Likewise.
594 (elf_i386_relocate_section): Likewise.
595 (elf_i386_finish_dynamic_symbol): Likewise.
596 (elf_i386_finish_dynamic_sections): Likewise.
597 (elf_i386_get_synthetic_symtab): Likewise.
598 (elf_i386_link_setup_gnu_properties): Likewise.
599 (elf_i386_nacl_plt): Likewise.
600 * elf64-x86-64.c (ABI_64_P): Removed.
601 (ELF64_DYNAMIC_INTERPRETER): Likewise.
602 (ELF32_DYNAMIC_INTERPRETER): Likewise.
603 (elf_x86_64_lazy_plt_layout): Likewise.
604 (elf_x86_64_non_lazy_plt_layout): Likewise.
605 (elf_x86_64_plt_layout): Likewise.
606 (elf_x86_64_link_hash_table): Likewise.
607 (elf_x86_64_plt): Likewise.
608 (elf_x86_64_lazy_plt): Likewise.
609 (elf_x86_64_non_lazy_plt): Likewise.
610 (elf_x86_64_link_hash_table_create): Likewise.
611 (bfd_elf64_bfd_link_hash_table_create): Likewise.
612 (bfd_elf32_bfd_link_hash_table_create): Likewise.
613 (elf_x86_64_lazy_plt): Updated.
614 (elf_x86_64_non_lazy_plt): Likewise.
615 (elf_x86_64_lazy_bnd_plt): Likewise.
616 (elf_x86_64_non_lazy_bnd_plt): Likewise.
617 (elf_x86_64_lazy_ibt_plt): Likewise.
618 (elf_x32_lazy_ibt_plt): Likewise.
619 (elf_x86_64_non_lazy_ibt_plt): Likewise.
620 (elf_x32_non_lazy_ibt_plt): Likewise.
621 (elf_x86_64_allocate_dynrelocs): Likewise.
622 (elf_x86_64_size_dynamic_sections): Likewise.
623 (elf_x86_64_relocate_section): Likewise.
624 (elf_x86_64_finish_dynamic_symbol): Likewise.
625 (elf_x86_64_finish_dynamic_sections): Likewise.
626 (elf_x86_64_get_synthetic_symtab): Likewise.
627 (elf_x86_64_link_setup_gnu_properties): Likewise.
628 (elf_x86_64_nacl_plt): Likewise.
629 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
631 (ELF32_DYNAMIC_INTERPRETER): New.
632 (ELF64_DYNAMIC_INTERPRETER): Likewise.
633 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
634 (_bfd_x86_elf_link_hash_table_create): Likewise.
635 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
636 (elf_x86_link_hash_table_free): This. Make it static.
637 * elfxx-x86.h: Don't include "objalloc.h".
639 (elf_x86_lazy_plt_layout): Likewise.
640 (elf_x86_non_lazy_plt_layout): Likewise.
641 (elf_x86_plt_layout): Likewise.
642 (_bfd_x86_elf_link_hash_table_create): Likewise.
643 (bfd_elf64_bfd_link_hash_table_create): Likewise.
644 (bfd_elf32_bfd_link_hash_table_create): Likewise.
645 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
646 srelplt2 and next_tls_desc_index.
647 (_bfd_x86_elf_link_hash_table_free): Removed.
649 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
651 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
652 branch offset interpretation.
654 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
657 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
659 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
661 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
662 (elf_x86_64_srelplt2): Likewise.
664 2017-08-30 Alan Modra <amodra@gmail.com>
666 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
667 (ppc64_elf_tls_optimize): Set it.
668 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
669 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
670 addis would add zero.
671 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
672 (ppc_elf_tls_optimize): Set it.
673 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
674 insn on TPREL16_LO relocs to use r2 when addis would add zero.
676 2017-08-30 Alan Modra <amodra@gmail.com>
678 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
679 __tls_get_addr call sequences to LE, don't move the addi down
680 to the nop. Replace the bl with addi and leave the nop alone.
682 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
684 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
686 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
688 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
690 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
692 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
693 (BFD64_BACKENDS): Likewise.
694 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
695 (BFD64_BACKENDS_CFILES): Likewise.
696 * Makefile.in: Regenerated.
697 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
698 elf32-i386.lo and elf64-x86-64.lo.
699 * configure: Regenerated.
700 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
701 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
702 "objalloc.h" and "hashtab.h".
703 (ELIMINATE_COPY_RELOCS): Removed.
704 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
705 (SYMBOL_NO_COPYRELOC): Likewise.
706 (elf_i386_link_hash_entry): Likewise.
707 (GOT_UNKNOWN): Likewise.
708 (GOT_NORMAL): Likewise.
709 (GOT_TLS_GD): Likewise.
710 (elf_i386_hash_entry): Likewise.
711 (elf_i386_obj_tdata): Likewise.
712 (elf_i386_tdata): Likewise.
713 (elf_i386_local_got_tls_type): Likewise.
714 (elf_i386_local_tlsdesc_gotent): Likewise.
715 (elf_i386_hash_table): Likewise.
716 (elf_i386_link_hash_newfunc): Likewise.
717 (elf_i386_local_htab_hash): Likewise.
718 (elf_i386_local_htab_eq): Likewise.
719 (elf_i386_get_local_sym_hash): Likewise.
720 (elf_i386_link_hash_table_free): Likewise.
721 (elf_i386_copy_indirect_symbol): Likewise.
722 (elf_i386_fixup_symbol): Likewise.
723 (elf_i386_readonly_dynrelocs): Likewise.
724 (elf_i386_always_size_sections): Likewise.
725 (elf_i386_set_tls_module_base): Likewise.
726 (elf_i386_dtpoff_base): Likewise.
727 (compare_relocs): Likewise.
728 (elf_i386_hash_symbol): Likewise.
729 (elf_i386_parse_gnu_properties): Likewise.
730 (elf_i386_merge_gnu_properties): Likewise.
731 (elf_i386_link_check_relocs): Likewise.
732 (elf_i386_merge_symbol_attribute): Likewise.
733 (bfd_elf32_bfd_link_check_relocs): Likewise.
734 (elf_backend_copy_indirect_symbol): Likewise.
735 (elf_backend_always_size_sections): Likewise.
736 (elf_backend_omit_section_dynsym): Likewise.
737 (elf_backend_hash_symbol): Likewise.
738 (elf_backend_fixup_symbol): Likewise.
739 (elf_backend_parse_gnu_properties): Likewise.
740 (elf_backend_merge_gnu_properties): Likewise.
741 (elf_backend_merge_symbol_attribute): Likewise.
742 (elf_i386_mkobject): Updated.
743 (elf_i386_link_hash_table_create): Likewise.
744 (elf_i386_check_tls_transition): Likewise.
745 (elf_i386_tls_transition): Likewise.
746 (elf_i386_convert_load_reloc): Likewise.
747 (elf_i386_check_relocs): Likewise.
748 (elf_i386_adjust_dynamic_symbol): Likewise.
749 (elf_i386_allocate_dynrelocs): Likewise.
750 (elf_i386_convert_load): Likewise.
751 (elf_i386_size_dynamic_sections): Likewise.
752 (elf_i386_relocate_section): Likewise.
753 (elf_i386_finish_dynamic_symbol ): Likewise.
754 (elf_i386_finish_dynamic_sections): Likewise.
755 (elf_i386_output_arch_local_syms): Likewise.
756 (elf_i386_get_synthetic_symtab): Likewise.
757 (elf_i386_link_setup_gnu_properties): Likewise.
758 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
759 of elf_link_hash_table, as base.
760 (elf_i386_next_tls_desc_index): New.
761 (elf_i386_srelplt2): Likewise.
762 (elf_i386_plt): Likewise.
763 (elf_i386_lazy_plt): Likewise.
764 (elf_i386_non_lazy_plt): Likewise.
765 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
766 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
767 "objalloc.h" and "hashtab.h".
768 (ELIMINATE_COPY_RELOCS): Removed.
769 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
770 (SYMBOL_NO_COPYRELOC): Likewise.
771 (elf_x86_64_link_hash_entry): Likewise.
772 (GOT_UNKNOWN): Likewise.
773 (GOT_NORMAL): Likewise.
774 (GOT_TLS_GD): Likewise.
775 (elf_x86_64_hash_entry): Likewise.
776 (elf_x86_64_obj_tdata): Likewise.
777 (elf_x86_64_tdata): Likewise.
778 (elf_x86_64_local_got_tls_type): Likewise.
779 (elf_x86_64_local_tlsdesc_gotent): Likewise.
780 (elf_x86_64_hash_table): Likewise.
781 (elf_x86_64_link_hash_newfunc): Likewise.
782 (elf_x86_64_local_htab_hash): Likewise.
783 (elf_x86_64_local_htab_eq): Likewise.
784 (elf_x86_64_get_local_sym_hash): Likewise.
785 (elf_x86_64_link_hash_table_free): Likewise.
786 (elf_x86_64_copy_indirect_symbol): Likewise.
787 (elf_x86_64_fixup_symbol): Likewise.
788 (elf_x86_64_readonly_dynrelocs): Likewise.
789 (elf_x86_64_always_size_sections): Likewise.
790 (elf_x86_64_set_tls_module_base): Likewise.
791 (elf_x86_64_dtpoff_base): Likewise.
792 (compare_relocs): Likewise.
793 (elf_x86_64_merge_symbol_attribute): Likewise.
794 (elf_x86_64_hash_symbol): Likewise.
795 (elf_x86_64_parse_gnu_properties): Likewise.
796 (elf_x86_64_merge_gnu_properties): Likewise.
797 (elf_x86_64_link_check_relocs): Likewise.
798 (elf_backend_copy_indirect_symbol): Likewise.
799 (elf_backend_always_size_sections): Likewise.
800 (bfd_elf64_bfd_link_check_relocs): Likewise.
801 (elf_backend_merge_symbol_attribute): Likewise.
802 (elf_backend_hash_symbol): Likewise.
803 (elf_backend_omit_section_dynsym): Likewise.
804 (elf_backend_fixup_symbol): Likewise.
805 (elf_backend_parse_gnu_properties): Likewise.
806 (elf_backend_merge_gnu_properties): Likewise.
807 (bfd_elf32_bfd_link_check_relocs): Likewise.
808 (elf_x86_64_mkobject): Updated.
809 (elf_x86_64_link_hash_table_create): Likewise.
810 (elf_x86_64_check_tls_transition): Likewise.
811 (elf_x86_64_tls_transition): Likewise.
812 (elf_x86_64_convert_load_reloc): Likewise.
813 (elf_x86_64_check_relocs): Likewise.
814 (elf_x86_64_adjust_dynamic_symbol): Likewise.
815 (elf_x86_64_allocate_dynrelocs): Likewise.
816 (elf_x86_64_convert_load): Likewise.
817 (elf_x86_64_size_dynamic_sections): Likewise.
818 (elf_x86_64_relocate_section): Likewise.
819 (elf_x86_64_finish_dynamic_symbol ): Likewise.
820 (elf_x86_64_finish_dynamic_sections): Likewise.
821 (elf_x86_64_output_arch_local_syms): Likewise.
822 (elf_x86_64_get_synthetic_symtab): Likewise.
823 (elf_x86_64_link_setup_gnu_properties): Likewise.
824 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
825 instead of elf_link_hash_table, as base.
826 (elf_x86_64_next_tls_desc_index): New.
827 (elf_x86_64_srelplt2): Likewise.
828 (elf_x86_64_plt): Likewise.
829 (elf_x86_64_lazy_plt): Likewise.
830 (elf_x86_64_non_lazy_plt): Likewise.
831 * elfxx-x86.c: New file.
832 * elfxx-x86.h: Likewise.
834 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
836 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
838 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
840 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
842 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
843 sections before checking dynamic relocations and free invalid
844 PLT section contents.
845 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
847 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
849 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
850 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
852 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
855 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
857 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
859 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
861 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
863 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
865 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
868 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
869 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
870 Add a has_no_copy_on_protected bitfield.
871 (elf_has_no_copy_on_protected): New.
872 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
873 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
874 (elf_merge_gnu_property_list): Likewise.
875 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
876 to FALSE for elf_has_no_copy_on_protected.
877 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
878 (elf_i386_link_hash_entry): Add def_protected.
879 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
880 when checking info->nocopyreloc.
881 (elf_i386_link_setup_gnu_properties): Don't set
882 extern_protected_data here.
883 (elf_i386_merge_symbol_attribute): New function.
884 (elf_backend_merge_symbol_attribute): New.
885 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
886 (elf_x86_64_link_hash_entry): Add def_protected.
887 (elf_x86_64_need_pic): Report protected symbol for def_protected.
888 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
889 when checking info->nocopyreloc.
890 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
891 relocation run-time overflow and unresolvable R_X86_64_32S
892 relocation against protected data symbol defined in shared object
893 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
894 (elf_x86_64_link_setup_gnu_properties): Don't set
895 extern_protected_data here.
896 (elf_x86_64_merge_symbol_attribute): New function.
897 (elf_backend_merge_symbol_attribute): New.
899 2017-08-26 Alan Modra <amodra@gmail.com>
901 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
902 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
903 (ppc_elf_relocate_section): Comment fix.
904 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
905 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
906 Support dynamic relocs for TPREL16 when non-pic too.
907 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
908 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
911 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
913 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
914 "symbol" in comments.
915 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
917 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
920 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
921 R_X86_64_PC32 relocation run-time overflow and unresolvable
922 R_X86_64_32S relocation with -z nocopyreloc.
924 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
926 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
927 Undefined symbols may not have a type.
928 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
930 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
932 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
933 bfd_link_info. Report shared, PIE or PDE object based on
935 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
936 (elf_x86_64_relocate_section): Likewise.
938 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
940 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
941 for function symbols.
942 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
944 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
946 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
947 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
948 is set on any input relocatable file.
949 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
951 2017-08-23 Alan Modra <amodra@gmail.com>
954 * elf64-ppc.c (ensure_undef_dynamic): Rename from
955 ensure_undefweak_dynamic. Handle undefined too.
956 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
957 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
958 (allocate_dynrelocs): Discard undefined non-default visibility
959 relocs first. Make undefined syms dynamic. Tidy goto.
961 2017-08-21 Alan Modra <amodra@gmail.com>
962 H.J. Lu <hongjiu.lu@intel.com>
965 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
966 * elflink.c (bfd_elf_define_start_stop): Rewrite.
968 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
971 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
972 undefined weak symbols.
974 2017-08-18 Nick Clifton <nickc@redhat.com>
977 * tekhex.c (getsym): Fix check for source pointer walking off the
978 end of the input buffer.
980 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
983 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
984 relocations in debug sections, change abort to _bfd_error_handler.
986 2017-08-14 Nick Clifton <nickc@redhat.com>
989 * elf.c (setup_group): Check for an empty or very small group
991 * po/bfd.pot: Regenerate.
993 2017-08-14 Alan Modra <amodra@gmail.com>
996 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
997 alignment padding here.
998 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
999 in a reverse pass over sections.
1001 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1004 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1005 for @plt suffixes first.
1006 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1008 2017-08-08 Nick Clifton <nickc@redhat.com>
1011 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1012 small section lengths.
1013 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1015 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1016 there is enough data present in the note.
1018 2017-08-08 Alan Modra <amodra@gmail.com>
1021 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1022 got.refcount for GOTOFF relocs, just create .got section.
1024 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1026 * elflink.c (elf_link_add_object_symbols): Move common symbol
1027 check after bed->common_definition.
1029 2017-08-07 Alan Modra <amodra@gmail.com>
1032 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1033 needed to define various dynamic tags have been discarded.
1035 2017-08-07 Nick Clifton <nickc@redhat.com>
1038 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1039 has not been set then use the bfd returned by
1040 _bfd_elf_link_setup_gnu_properties. If that is null then search
1041 through all the input bfds selecting the first normal, ELF format
1043 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1045 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1047 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1049 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1050 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1051 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1052 (elf_i386_link_check_relocs): New function.
1053 (bfd_elf32_bfd_link_check_relocs): New.
1054 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1056 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1057 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1058 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1059 (elf_x86_64_link_check_relocs): New function.
1060 (bfd_elf64_bfd_link_check_relocs): New.
1061 (bfd_elf32_bfd_link_check_relocs): Likewise.
1063 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1066 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1067 as undefined for --no-define-common.
1069 2017-08-05 Alan Modra <amodra@gmail.com>
1071 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1072 hppa_link_hash_table.
1074 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1076 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1077 entries for sysregs with negative indices.
1079 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1081 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1082 isn't the S/390 specific elf data.
1083 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1085 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1087 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1088 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1089 [R_RISCV_ADD16]: Likewise.
1090 [R_RISCV_ADD32]: Likewise.
1091 [R_RISCV_ADD64]: Likewise.
1092 [R_RISCV_SUB6]: Likewise.
1093 [R_RISCV_SUB8]: Likewise.
1094 [R_RISCV_SUB16]: Likewise.
1095 [R_RISCV_SUB32]: Likewise.
1096 [R_RISCV_SUB64]: Likewise.
1098 2017-07-31 Alan Modra <amodra@gmail.com>
1100 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1101 without ld.so checks.
1103 2017-07-29 Alan Modra <amodra@gmail.com>
1106 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1107 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1108 (is_elfv2_localentry0): Test non_zero_localentry.
1109 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1111 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1113 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1114 pointer check for htab->elf.irelplt.
1115 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1117 2017-07-27 Nick Clifton <nickc@redhat.com>
1120 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1122 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1124 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1126 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1128 (evax_bfd_print_emh): Check for invalid string lengths.
1130 2017-07-25 Nick Clifton <nickc@redhat.com>
1132 * po/fr.po: Updated French translation.
1134 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1137 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1138 16-bit absolute branches into 10-bit pc-relative branches on the
1139 MSP430 as well as the MSP430X.
1141 2017-07-25 Alan Modra <amodra@gmail.com>
1143 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1144 (stub_eh_frame_size): New function.
1145 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1146 (group_sections): Init group tls_get_addr_opt_bctrl.
1147 (ppc64_elf_size_stubs): Update sizing and initialization of
1148 .eh_frame. Iteration over stubs via group list.
1149 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1150 (ppc64_elf_finish_dynamic_sections): Update finalization of
1153 2017-07-24 Nick Clifton <nickc@redhat.com>
1156 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1157 of the relocs to the canonicalize_one_reloc routine.
1158 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1159 for the _bfd_mach_o_canonicalize_one_reloc field.
1160 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1161 res_base parameter. Use to check for corrupt pair relocs.
1162 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1164 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1166 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1169 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1170 enough data in the record before attempting to parse it.
1171 (_bfd_vms_slurp_eeom): Likewise.
1173 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1174 (image_set_ptr): Likewise.
1175 (alpha_vms_slurp_relocs): Likewise.
1177 (alpha_vms_object_p): Check for a truncated record.
1179 2017-07-24 Nick Clifton <nickc@redhat.com>
1182 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1183 an unrecognized reloc and sets the bfd_error value.
1184 * libbfd.h: Regenerate.
1185 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1187 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1188 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1189 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1190 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1191 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1193 2017-07-23 Alan Modra <amodra@gmail.com>
1195 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1198 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1201 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1202 reloc_class_ifunc for ifunc symbols.
1204 2017-07-19 Nick Clifton <nickc@redhat.com>
1207 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1208 correct magic bytes at the start, set the error to wrong format
1209 and clear the format selector before returning NULL.
1211 2017-07-19 Nick Clifton <nickc@redhat.com>
1214 * coff-rs6000.c (_bfd_strntol): New function.
1215 (_bfd_strntoll): New function.
1216 (GET_VALUE_IN_FIELD): New macro.
1217 (EQ_VALUE_IN_FIELD): new macro.
1218 (_bfd_xcoff_slurp_armap): Use new macros.
1219 (_bfd_xcoff_archive_p): Likewise.
1220 (_bfd_xcoff_read_ar_hdr): Likewise.
1221 (_bfd_xcoff_openr_next_archived_file): Likewise.
1222 (_bfd_xcoff_stat_arch_elt): Likewise.
1223 * coff64-rs6000.c (_bfd_strntol): New function.
1224 (_bfd_strntoll): New function.
1225 (GET_VALUE_IN_FIELD): New macro.
1226 (xcoff64_slurp_armap): Use new macros.
1228 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1229 John Eric Martin <John.Martin@emmicro-us.com>
1231 * bfd-in2.h: Regenerate.
1232 * libbfd.h: Regenerate.
1233 * elf32-arc.c (JLI): Define.
1234 * reloc.c: Add JLI relocations.
1236 2017-07-18 Nick Clifton <nickc@redhat.com>
1239 * coff-sh.c: Fix spelling typos.
1240 * compress.c: Likewise.
1241 * cpu-pdp11.c: Likewise.
1242 * ecofflink.c: Likewise.
1243 * elf-m10300.c: Likewise.
1245 * elf32-arm.c: Likewise.
1246 * elf32-m68k.c: Likewise.
1247 * elf32-nds32.c: Likewise.
1248 * elf32-ppc.c: Likewise.
1249 * elf32-sh.c: Likewise.
1250 * elf32-v850.c: Likewise.
1251 * elf64-ppc.c: Likewise.
1252 * elf64-x86-64.c: Likewise.
1253 * elflink.c: Likewise.
1254 * elfnn-aarch64.c: Likewise.
1255 * elfxx-mips.c: Likewise.
1257 * sunos.c: Likewise.
1258 * vms-alpha.c: Likewise.
1259 * xcofflink.c: Likewise.
1261 2017-07-18 Nick Clifton <nickc@redhat.com>
1264 * coffcode.h (handle_COMDAT): Replace abort with an error message
1267 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1270 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1273 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1275 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1277 2017-07-16 Alan Modra <amodra@gmail.com>
1279 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1280 __tls_index GOT entries when using __tls_get_addr_opt stub.
1281 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1283 2017-07-12 Alan Modra <amodra@gmail.com>
1285 * po/es.po: Update from translationproject.org/latest/bfd/.
1286 * po/fi.po: Likewise.
1287 * po/fr.po: Likewise.
1288 * po/id.po: Likewise.
1289 * po/ja.po: Likewise.
1290 * po/ro.po: Likewise.
1291 * po/ru.po: Likewise.
1292 * po/sr.po: Likewise.
1293 * po/sv.po: Likewise.
1294 * po/tr.po: Likewise.
1295 * po/uk.po: Likewise.
1296 * po/vi.po: Likewise.
1297 * po/zh_CN.po: Likewise.
1298 * po/hr.po: New file from translationproject.org.
1299 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1300 * configure: Regenerate.
1302 2017-07-12 Nick Clifton <nickc@redhat.com>
1304 Fix compile time warnings using gcc 7.1.1.
1305 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1307 (elf_xtensa_get_gotplt_section): Increase length of got_name
1309 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1310 default return of FALSE.
1311 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1312 default return of FALSE.
1314 2017-07-12 Alan Modra <amodra@gmail.com>
1316 * binary.c (binary_set_section_contents): Don't print filepos in
1318 (coff_write_object_contents): Cast size_t for error message.
1319 (coff_slurp_line_table): Don't use bfd_vma symndx.
1320 (coff_slurp_reloc_table): Remove unneeded cast.
1321 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1323 (find_abstract_instance_name): Likewise.
1324 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1325 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1326 (elf32_arm_check_relocs): Make r_symndx an int.
1327 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1329 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1331 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1333 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1334 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1335 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1336 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1337 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1338 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1339 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1340 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1341 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1342 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1343 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1344 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1345 and use %lu for error message.
1346 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1347 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1350 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1352 (elf32_arm_final_link_relocate): Likewise.
1353 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1354 * coffcode.h (styp_to_sec_flags): Likewise.
1355 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1356 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1357 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1358 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1359 (elf32_bfin_merge_private_bfd_data): Likewise.
1360 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1361 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1362 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1363 (i370_elf_relocate_section): Likewise.
1364 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1365 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1366 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1367 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1368 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1369 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1370 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1371 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1372 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1373 * ieee.c (ieee_write_id, read_id): Likewise.
1374 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1375 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1376 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1377 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1378 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1379 * stabs.c (_bfd_link_section_stabs): Likewise.
1381 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1383 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1384 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1385 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1386 * coff-sh.c (sh_relax_section): Likewise.
1387 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1388 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1389 * coffcode.h (coff_slurp_reloc_table): Likewise.
1390 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1391 (_bfd_coff_read_string_table): Likewise.
1392 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1393 * compress.c (bfd_get_full_section_contents): Likewise.
1394 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1395 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1396 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1397 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1398 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1399 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1400 (elf32_arm_write_section): Likewise.
1401 * elf32-bfin.c (bfin_relocate_section): Likewise.
1402 (bfinfdpic_relocate_section): Likewise.
1403 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1404 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1405 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1406 (elf_i386_relocate_section): Likewise.
1407 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1408 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1409 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1410 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1411 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1412 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1413 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1414 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1415 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1416 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1417 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1418 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1419 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1420 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1421 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1422 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1423 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1424 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1425 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1426 * elf32-sh.c (sh_elf_relax_section): Likewise.
1427 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1428 (sh_elf_relocate_section): Likewise.
1429 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1430 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1431 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1432 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1433 * elf32-v850.c (v850_elf_relax_section): Likewise.
1434 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1435 (elf_vax_relocate_section): Likewise.
1436 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1437 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1438 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1439 (do_fix_for_relocatable_link): Likewise.
1440 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1441 (elf64_alpha_relax_with_lituse): Likewise.
1442 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1443 (elf_hppa_final_link_relocate): Likewise.
1444 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1445 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1446 (elf64_vms_link_add_object_symbols): Likewise.
1447 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1448 (mmix_final_link_relocate): Likewise.
1449 * elf64-s390.c (invalid_tls_insn): Likewise.
1450 (elf_s390_relocate_section): Likewise.
1451 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1452 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1453 (elf_x86_64_relocate_section): Likewise.
1454 * elfcode.h (elf_slurp_symbol_table): Likewise.
1455 * elfcore.h (elf_core_file_p): Likewise.
1456 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1457 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1458 (elfNN_aarch64_relocate_section): Likewise.
1459 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1460 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1461 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1462 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1463 (_bfd_mips_elf_relocate_section): Likewise.
1464 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1465 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1466 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1467 * ieee.c (ieee_slurp_external_symbols): Likewise.
1468 * ihex.c (ihex_write_object_content): Likewise.
1469 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1470 * merge.c (_bfd_merged_section_offset): Likewise.
1471 * mmo.c (mmo_write_loc_chunk): Likewise.
1472 (mmo_write_object_contents): Likewise.
1473 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1474 * stabs.c (_bfd_link_section_stabs): Likewise.
1475 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1477 2017-07-11 Alan Modra <amodra@gmail.com>
1479 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1481 2017-07-11 Alan Modra <amodra@gmail.com>
1483 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1484 instruction" error using _bfd_error_handler, not einfo.
1486 2017-07-10 Nick Clifton <nickc@redhat.com>
1488 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1489 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1491 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1493 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1495 2017-07-07 Alan Modra <amodra@gmail.com>
1497 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1499 2017-07-07 Alan Modra <amodra@gmail.com>
1501 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1502 as long long. Move code replacing "ll" with "I64", and simplify.
1504 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1506 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1509 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1511 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1513 (line_info_add_file_name): Likewise.
1514 (decode_line_info): Likewise.
1516 2017-07-04 Tristan Gingold <gingold@adacore.com>
1518 * version.m4: Bump version to 2.29.51
1519 * configure: Regenerate.
1521 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1523 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1524 sanity check at the head of this function.
1526 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1528 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1529 dwarf_line_str_size.
1530 (struct attr_abbrev): Add field implicit_const.
1531 (dwarf_debug_sections): Add .debug_line_str.
1532 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1533 (dwarf_debug_section_assert): Add static assertion.
1534 (read_indirect_line_string): New.
1535 (read_abbrevs): Support DW_FORM_implicit_const.
1536 (is_str_attr): Support DW_FORM_line_strp.
1537 (read_attribute_value): Support DW_FORM_line_strp and
1538 DW_FORM_implicit_const.
1539 (read_attribute): Support DW_FORM_implicit_const.
1540 (line_info_add_include_dir, line_info_add_include_dir_stub):
1541 (line_info_add_file_name, read_formatted_entries): New.
1542 (decode_line_info, parse_comp_unit): Support DWARF 5.
1543 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1545 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1547 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1548 abort statement that was put for symbols that are not dynamic.
1550 2017-07-03 Tristan Gingold <gingold@adacore.com>
1552 * po/bfd.pot: Regenerate
1554 2017-07-03 Alan Modra <amodra@gmail.com>
1556 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1557 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1558 * elf.c (setup_group): Use "Lx" to print sh_size.
1559 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1560 unknown section type in hex.
1561 (copy_special_section_fields): Style fix.
1562 (bfd_section_from_shdr): Correct format for sh_link. Use a
1563 common error message for all the variants of unrecognized
1565 (assign_file_positions_for_load_sections): Use "Lx" for lma
1566 adjust error message.
1567 (assign_file_positions_for_non_load_sections): Formatting.
1568 (rewrite_elf_program_header): Formatting. Use "Lx" for
1569 bfd_vma values in error messages.
1570 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1571 ELF_R_SYM value to type expected by format.
1572 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1574 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1575 (elf_link_input_bfd): Use "Lx" for r_info.
1576 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1578 2017-07-03 Alan Modra <amodra@gmail.com>
1580 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1581 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1582 Microsoft C library variant of long long format specifier.
1583 (PRINT20): Cast value to bfd_uint64_t not long long.
1584 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1585 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1586 long long. Don't cast to bfd_vma.
1587 * elf32-score.c (score3_bfd_getl48): Likewise.
1588 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1590 2017-07-03 Alan Modra <amodra@gmail.com>
1592 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1594 (bfd_elf_print_symbol): Don't cast symbol->flags.
1595 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1596 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1597 _bfd_error_handler argument order.
1598 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1600 2017-07-03 Alan Modra <amodra@gmail.com>
1602 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1603 AC_TYPE_LONG_DOUBLE.
1604 * configure: Regenerate.
1605 * config.in: Regenerate.
1607 2017-06-29 Andrew Waterman <andrew@sifive.com>
1609 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1612 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1614 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1615 unless it is undefined weak.
1616 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1617 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1619 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1620 is not dynamic in PIC, abort.
1622 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1625 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1626 undefined weak symbols into dynamic.
1627 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1628 relocation for non-dynamic symbols.
1629 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1631 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1633 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1634 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1635 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1636 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1637 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1640 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1642 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1643 (elfcore_write_s390_gs_bc): Likewise.
1644 * elf.c (elfcore_grok_s390_gs_cb): New function.
1645 (elfcore_grok_s390_gs_bc): New function.
1646 (elfcore_grok_note): Call them.
1647 (elfcore_write_s390_gs_cb): New function.
1648 (elfcore_write_s390_gs_bc): New function.
1649 (elfcore_write_register_note): Call them.
1651 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1653 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1654 bfd_get_file_size. Check archive element size.
1655 (_bfd_generic_get_section_contents_in_window): Likewise.
1657 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1659 * bfd-in2.h: Regenerated.
1660 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1661 (bfd_get_file_size): Likewise.
1663 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1664 Matthew Fortune <matthew.fortune@imgtec.com>
1666 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1667 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1668 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1669 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1671 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1672 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1673 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1674 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1675 `bfd_mach_mips_interaptiv_mr2' entries.
1676 * bfd-in2.h: Regenerate.
1678 2017-06-27 Nick Clifton <nickc@redhat.com>
1680 * tekhex.c (pass_over): Revert accidental conversion of a local
1681 array to a static array.
1683 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1686 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1687 reloc addend if necessary. Adjust diff only if
1688 shrinked_insn_address < end_address.
1690 2017-06-27 Alan Modra <amodra@gmail.com>
1693 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1694 (_bfd_generic_get_section_contents_in_window): Likewise.
1696 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1698 * elfnn-riscv.c (perform_relocation): Support the new
1699 R_RISCV_32_PCREL relocation.
1700 (riscv_elf_relocate_section): Likewise.
1701 * elfxx-riscv.c (howto_table): Likewise.
1702 (riscv_reloc_map): Likewise.
1703 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1704 * libbfd.h: Regenerate.
1706 2017-06-27 Alan Modra <amodra@gmail.com>
1709 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1710 Use unsigned file pointer type, and remove cast.
1711 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1712 Add "count", not "sz".
1714 2017-06-26 Pedro Alves <palves@redhat.com>
1717 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1720 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1723 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1726 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1728 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1729 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1730 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1731 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1732 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1734 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1737 * compress.c (bfd_get_full_section_contents): Don't check the
1739 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1740 reject a section whose size + offset is greater than the size
1742 (_bfd_generic_get_section_contents_in_window): Likewise.
1744 2017-06-26 Nick Clifton <nickc@redhat.com>
1747 * tekhex.c (getvalue): Check for the source pointer exceeding the
1748 end pointer before the first byte is read.
1750 2017-06-26 Nick Clifton <nickc@redhat.com>
1753 * opncls.c (get_build_id): Check that the section is big enough
1754 to contain the whole note.
1755 * compress.c (bfd_get_full_section_contents): Check for and reject
1756 a section whose size is greater than the size of the entire file.
1757 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1758 contain a notes section.
1760 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1762 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1764 (elf_s390_modify_segment_map): Likewise.
1765 (bfd_elf_s390_set_options): Lisewise.
1767 2017-06-26 Alan Modra <amodra@gmail.com>
1769 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1771 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1772 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1773 .preinit_array on --just-syms bfds.
1774 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1775 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1776 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1778 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1780 * elf.c (find_link): Bounds check "hint".
1782 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1784 * elf32-arm.c (using_thumb_only): Update list of architectures in
1785 BFD_ASSERT for which the logic is valid.
1786 (using_thumb2_bl): Likewise.
1787 (using_thumb2): Likewise and return true for ARMv8-R.
1788 (arch_has_arm_nop): Likewise.
1789 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1790 merging logic. Update commentis for value 15 of v8m_baseline,
1791 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1792 merging of value 15 of Tag_CPU_arch.
1794 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1796 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1797 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1798 * bfd-in2.h: Regenerate.
1800 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1802 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1803 the error_alignment label forward. Properly align program
1804 property note section.
1806 2017-06-22 Eric Christopher <echristo@gmail.com>
1808 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1809 abs to fix a truncation warning.
1811 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1813 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1814 local undefined weak symbol to 0.
1815 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1817 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1819 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1820 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1821 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1822 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1823 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1824 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1825 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1826 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1828 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1830 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1831 (elf_i386_lazy_ibt_plt_entry): Likewise.
1832 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1833 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1834 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1835 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1836 (elf_i386_lazy_plt_layout): Likewise.
1837 (elf_i386_non_lazy_plt_layout): Likewise.
1838 (elf_i386_link_hash_entry): Add plt_second.
1839 (elf_i386_link_hash_table): Add plt_second and
1840 plt_second_eh_frame.
1841 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1842 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1843 the second PLT. Check the second PLT.
1844 (elf_i386_relocate_section): Use the second PLT to resolve
1845 PLT reference if needed.
1846 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1848 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1849 second PLT. Generate unwind info for the second PLT.
1850 (elf_i386_plt_type): Add plt_second.
1851 (elf_i386_get_synthetic_symtab): Support the second PLT.
1852 (elf_i386_parse_gnu_properties): Support
1853 GNU_PROPERTY_X86_FEATURE_1_AND.
1854 (elf_i386_merge_gnu_properties): Support
1855 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1856 on GNU_PROPERTY_X86_FEATURE_1_IBT
1857 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1858 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1859 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1860 is set on all relocatable inputs.
1861 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1862 (elf_x32_lazy_ibt_plt_entry): Likewise.
1863 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1864 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1865 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1866 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1867 (elf_x86_64_lazy_ibt_plt): Likewise.
1868 (elf_x32_lazy_ibt_plt): Likewise.
1869 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1870 (elf_x32_non_lazy_ibt_plt): Likewise.
1871 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1872 (elf_x86_64_parse_gnu_properties): Support
1873 GNU_PROPERTY_X86_FEATURE_1_AND.
1874 (elf_x86_64_merge_gnu_properties): Support
1875 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1876 on GNU_PROPERTY_X86_FEATURE_1_IBT
1877 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1878 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1879 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1880 is set on all relocatable inputs.
1882 2017-06-22 Nick Clifton <nickc@redhat.com>
1885 * som.c (setup_sections): NUL terminate the space_strings buffer.
1886 Check that the space.name field does not index beyond the end of
1887 the space_strings buffer.
1889 2017-06-21 Nick Clifton <nickc@redhat.com>
1892 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1894 2017-06-21 Nick Clifton <nickc@redhat.com>
1897 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1898 type of the size parameter.
1899 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1900 length of the counted string.
1901 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1902 (_bfd_vms_save_counted_string): Likewise.
1903 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1904 _bfd_vms_save_counted_string.
1905 (_bfd_vms_slurp_ehdr): Likewise.
1906 (_bfd_vms_slurp_egsd): Likewise.
1907 (Parse_module): Likewise.
1909 2017-06-21 Alan Modra <amodra@gmail.com>
1911 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1912 calls before tocsave calls.
1913 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1916 2017-06-21 Nick Clifton <nickc@redhat.com>
1919 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1920 bfd_get_full_section_contents returns no contents.
1922 2017-06-21 Nick Clifton <nickc@redhat.com>
1925 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1928 2017-06-21 Nick Clifton <nickc@redhat.com>
1931 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1933 (image_set_ptr): Likewise.
1934 (alpha_vms_fix_sec_rel): Likewise.
1935 (alpha_vms_slurp_relocs): Likewise.
1937 2017-06-21 Nick Clifton <nickc@redhat.com>
1940 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1942 (ieee_archive_p): Likewise.
1943 (ieee_object_p): Likewise.
1945 2017-06-21 Nick Clifton <nickc@redhat.com>
1948 * elf.c (setup_group): Zero the group section pointer list after
1949 allocation so that loops can be caught. Check for NULL pointers
1950 when processing a group list.
1952 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1954 * elf-s390.h: New file.
1955 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1957 (elf_s390_additional_program_headers): New function.
1958 (elf_s390_modify_segment_map): New function.
1959 (bfd_elf_s390_set_options): New function.
1960 (elf_backend_additional_program_headers)
1961 (elf_backend_modify_segment_map): Add macro definitions.
1963 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1966 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1967 the DYNAMIC bit instead of bfd_count_sections.
1969 2017-06-19 Nick Clifton <nickc@redhat.com>
1972 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1974 (evax_bfd_print_eeom): Likewise.
1975 (evax_bfd_print_egsd): Check for an overlarge record length.
1976 (evax_bfd_print_etir): Likewise.
1978 2017-06-19 Nick Clifton <nickc@redhat.com>
1981 * libieee.h (struct common_header_type): Add end_p field.
1982 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1984 (read_id): Check for a length that exceeds the remaining bytes in
1986 (ieee_seek): Initialise end_p.
1987 (ieee_archive_p): Likewise.
1988 (ieee_object_p): Likewise.
1990 2017-06-19 Nick Clifton <nickc@redhat.com>
1993 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1994 before reading the EIHS structure entries.
1996 2017-06-19 Nick Clifton <nickc@redhat.com>
1999 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2000 gsd_size. Check that there are enough bytes remaining to read the
2001 type and size of the next egsd. Check that the size of the egsd
2002 does not exceed the size of the record.
2004 2017-06-19 Alan Modra <amodra@gmail.com>
2006 * config.bfd: Correct targ_underscore for cris.
2008 2017-06-18 Alan Modra <amodra@gmail.com>
2010 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2011 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2013 2017-06-16 Nick Clifton <nickc@redhat.com>
2015 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2016 bucketlist is empty because there are no symbols to add to the
2019 2017-06-16 Alan Modra <amodra@gmail.com>
2025 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2026 (BFD_JUMP_TABLE_LINK): Likewise.
2027 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2028 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2029 (bfd_elf_define_start_stop): New function.
2030 * linker.c (bfd_generic_define_start_stop): New function.
2031 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2033 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2034 * aout-target.h (MY_bfd_define_start_stop): Define.
2035 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2036 * binary.c (binary_bfd_define_start_stop): Define.
2037 * bout.c (b_out_bfd_define_start_stop): Define.
2038 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2039 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2040 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2041 * coffcode.h (coff_bfd_define_start_stop): Define.
2042 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2043 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2044 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2045 * ieee.c (ieee_bfd_define_start_stop): Define.
2046 * ihex.c (ihex_bfd_define_start_stop): Define.
2047 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2048 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2049 * mmo.c (mmo_bfd_define_start_stop): Define.
2050 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2051 * oasys.c (oasys_bfd_define_start_stop): Define.
2052 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2053 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2054 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2055 * som.c (som_bfd_define_start_stop): Define.
2056 * srec.c (srec_bfd_define_start_stop): Define.
2057 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2058 * versados.c (versados_bfd_define_start_stop): Define.
2059 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2060 (alpha_vms_bfd_define_start_stop): Define.
2061 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2062 * bfd-in2.h: Regenerate.
2063 * libbfd.h: Regenerate.
2065 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2067 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2068 SYMBOL_REFERENCES_LOCAL.
2070 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2073 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2074 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2075 runtime for if there needs copy relocation elimination.
2076 (need_copy_relocation_p): New function. Return true for symbol with
2077 pc-relative references and if it's against read-only sections.
2078 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2079 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2080 that are related with accessing external objects.
2081 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2082 in elfNN_aarch64_check_relocs.
2084 2017-06-15 Nick Clifton <nickc@redhat.com>
2087 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2090 (ieee_archive_p): Likewise.
2092 2017-06-15 Nick Clifton <nickc@redhat.com>
2095 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2097 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2099 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2100 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2101 keep both windowed and call0 ABI PLT definitions.
2102 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2103 elf_xtensa_*_plt_entry endex.
2104 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2106 2017-06-14 Nick Clifton <nickc@redhat.com>
2109 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2112 2017-06-14 Nick Clifton <nickc@redhat.com>
2115 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2116 maximum value for the ascic pointer. Check that name processing
2117 does not read beyond this value.
2118 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2121 2017-06-14 Nick Clifton <nickc@redhat.com>
2124 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2125 (process_otr): Check for an invalid offset in the otr structure.
2127 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2129 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2131 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2137 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2138 vtable field to a union.
2139 (_bfd_elf_is_start_stop): Removed.
2140 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2141 __start_SECNAME and __stop_SECNAME symbols.
2142 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2143 * elflink.c (_bfd_elf_is_start_stop): Removed.
2144 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2145 _bfd_elf_is_start_stop.
2146 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2147 __stop_SECNAME symbols. Updated.
2148 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2149 (bfd_elf_gc_record_vtinherit): Likewise.
2150 (bfd_elf_gc_record_vtentry): Likewise.
2152 2017-06-13 Nick Clifton <nickc@redhat.com>
2155 * elflink.c (elf_link_adjust_relocs): Generate an error when
2156 encountering a reloc against a symbol removed by garbage
2159 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2161 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2162 to merge_gnu_properties.
2163 * elf-properties.c (elf_merge_gnu_properties): Add struct
2164 bfd_link_info * and pass it to merge_gnu_properties.
2165 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2166 and pass it to elf_merge_gnu_properties.
2167 (_bfd_elf_link_setup_gnu_properties): Pass info to
2168 elf_merge_gnu_property_list.
2169 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2171 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2173 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2176 * binary.c (binary_set_section_contents): Scale lma by octets
2177 per byte to set filepos.
2179 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2181 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2184 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2186 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2189 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2191 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2192 patched section contents for TLS IE reloc.
2193 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2195 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2197 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2198 RELOC_FOR_GLOBAL_SYMBOL macro.
2200 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2202 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2205 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2207 * config/tc-arc.c (md_undefined_symbol): Changed.
2208 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2210 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2212 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2215 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2217 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2218 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2220 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2222 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2225 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2227 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2228 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2229 is non-zero. Add clarifying comments.
2231 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2233 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2234 name. Use local IFUNC symbol name string to report unsupported
2235 non-PIC call to IFUNC function.
2236 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2237 when generating R_386_IRELATIVE relocation.
2238 (elf_i386_finish_dynamic_symbol): Likewise.
2239 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2241 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2242 when generating R_X86_64_IRELATIVE relocation.
2243 (elf_x86_64_finish_dynamic_symbol): Likewise.
2245 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2247 * elf.c (setup_group): Make sure BFD sections are created for all
2248 group sections in the input file when processing SHF_GROUP
2250 (bfd_section_from_shdr): Avoid duplicating logic already
2251 implemented in `setup_group'.
2253 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2256 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2257 if the hint address is zero.
2259 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2262 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2263 ELF_COMMON_DEF_P for common symbols.
2265 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2267 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2268 SEC_GROUP sections as SEC_EXCLUDE.
2269 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2270 (assign_section_numbers): Use resolve_section_groups flag instead
2271 of relocatable link type.
2272 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2273 flag instead of checking the final_link flag for part of the
2274 checks in here. Fix white space as a result.
2275 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2276 instead of relocatable link type.
2277 (bfd_elf_final_link): Likewise.
2279 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2281 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2283 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2284 (s3_bfd_score_elf_check_relocs): Likewise.
2285 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2286 (score_elf_final_link_relocate): Likewise.
2287 (s7_bfd_score_elf_check_relocs): Likewise.
2289 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2291 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2294 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2296 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2297 from `reloc_count' rather than decrementing it.
2298 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2299 `reloc_count' by `int_rels_per_ext_rel'.
2300 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2301 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2302 entry determination.
2303 (s3_bfd_score_elf_check_relocs): Likewise.
2304 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2305 (s7_bfd_score_elf_relocate_section): Likewise.
2306 (s7_bfd_score_elf_check_relocs): Likewise.
2307 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2308 prototype and function.
2309 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2310 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2311 triple rather than once the sum of REL and RELA relocation entry
2313 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2314 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2315 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2316 storage allocation size determination.
2317 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2318 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2319 by `int_rels_per_ext_rel' for last relocation entry
2321 (bfd_elf_final_link): Do not multiply `reloc_count' by
2322 `int_rels_per_ext_rel' for internal relocation storage
2323 allocation size determination.
2324 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2325 `int_rels_per_ext_rel' for last relocation entry determination.
2326 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2327 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2328 (_bfd_mips_elf_relocate_section): Likewise.
2330 2017-06-05 Alan Modra <amodra@gmail.com>
2333 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2335 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2337 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2338 determine structure sizes.
2339 (elfcore_grok_freebsd_prstatus): Likewise.
2341 2017-06-01 Alan Modra <amodra@gmail.com>
2343 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2344 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2346 (is_elfv2_localentry0): New function.
2347 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2348 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2349 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2350 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2351 optimized localentry:0 stubs.
2352 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2353 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2355 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2357 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2359 2017-05-30 Casey Smith <clegg89@gmail.com>
2362 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2363 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2365 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2367 * cpu-arc.c (arc_compatible): New function.
2369 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2371 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2373 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2376 * bfdio.c (bfd_get_file_size): New function.
2377 * bfd-in2.h: Regenerated.
2379 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2381 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2384 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2386 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2387 dynobj instead of htab->elf.dynobj.
2389 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2391 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2393 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2394 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2395 actual number of internal relocations retrieved. Adjust
2396 function description.
2397 (bfd_elf64_canonicalize_reloc): Remove macro.
2398 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2400 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2402 * archures.c (bfd_mach_sparc_v9m8): Define.
2403 (bfd_mach_sparc_v8plusm8): Likewise.
2404 (bfd_mach_sparc_v9_p): Adjust to M8.
2405 (bfd_mach_sparc_64bit_p): Likewise.
2406 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2407 bfd_mach_sparc_v8plusm8.
2408 * bfd-in2.h: Regenerated.
2409 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2411 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2412 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2413 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2415 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2416 bfd_mach_sparc_v8plusm8.
2418 2017-05-19 Alan Modra <amodra@gmail.com>
2420 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2421 debug and special sections when no non-note alloc sections in an
2424 2017-05-18 Alan Modra <amodra@gmail.com>
2426 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2427 * elf-m10300.c: Likewise.
2429 * elf32-arc.c: Likewise.
2430 * elf32-bfin.c: Likewise.
2431 * elf32-m68k.c: Likewise.
2432 * elf32-nds32.c: Likewise.
2433 * elf32-tilepro.c: Likewise.
2434 * elflink.c: Likewise.
2435 * elfnn-aarch64.c: Likewise.
2436 * elfnn-riscv.c: Likewise.
2437 * elfxx-tilegx.c: Likewise.
2438 * mach-o.c: Likewise.
2439 * peXXigen.c: Likewise.
2440 * vms-alpha.c: Likewise.
2441 * vms-lib.c: Likewise.
2443 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2446 * elflink.c (elf_gc_mark_debug_section): New function.
2447 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2448 referenced by kept debug sections.
2450 2017-05-16 Alan Modra <amodra@gmail.com>
2452 * elf-m10300.c: Rename occurrences of non_ir_ref.
2453 * elf32-arm.c: Likewise.
2454 * elf32-bfin.c: Likewise.
2455 * elf32-cr16.c: Likewise.
2456 * elf32-cris.c: Likewise.
2457 * elf32-d10v.c: Likewise.
2458 * elf32-dlx.c: Likewise.
2459 * elf32-fr30.c: Likewise.
2460 * elf32-frv.c: Likewise.
2461 * elf32-hppa.c: Likewise.
2462 * elf32-i370.c: Likewise.
2463 * elf32-i386.c: Likewise.
2464 * elf32-iq2000.c: Likewise.
2465 * elf32-lm32.c: Likewise.
2466 * elf32-m32c.c: Likewise.
2467 * elf32-m32r.c: Likewise.
2468 * elf32-m68hc1x.c: Likewise.
2469 * elf32-m68k.c: Likewise.
2470 * elf32-mcore.c: Likewise.
2471 * elf32-metag.c: Likewise.
2472 * elf32-microblaze.c: Likewise.
2473 * elf32-moxie.c: Likewise.
2474 * elf32-msp430.c: Likewise.
2475 * elf32-mt.c: Likewise.
2476 * elf32-nios2.c: Likewise.
2477 * elf32-or1k.c: Likewise.
2478 * elf32-ppc.c: Likewise.
2479 * elf32-rl78.c: Likewise.
2480 * elf32-s390.c: Likewise.
2481 * elf32-score.c: Likewise.
2482 * elf32-score7.c: Likewise.
2483 * elf32-sh.c: Likewise.
2484 * elf32-tic6x.c: Likewise.
2485 * elf32-tilepro.c: Likewise.
2486 * elf32-v850.c: Likewise.
2487 * elf32-vax.c: Likewise.
2488 * elf32-xstormy16.c: Likewise.
2489 * elf32-xtensa.c: Likewise.
2490 * elf64-alpha.c: Likewise.
2491 * elf64-hppa.c: Likewise.
2492 * elf64-ia64-vms.c: Likewise.
2493 * elf64-mmix.c: Likewise.
2494 * elf64-ppc.c: Likewise.
2495 * elf64-s390.c: Likewise.
2496 * elf64-sh64.c: Likewise.
2497 * elf64-x86-64.c: Likewise.
2498 * elflink.c: Likewise.
2499 * elfnn-aarch64.c: Likewise.
2500 * elfnn-ia64.c: Likewise.
2501 * elfnn-riscv.c: Likewise.
2502 * elfxx-mips.c: Likewise.
2503 * elfxx-sparc.c: Likewise.
2504 * elfxx-tilegx.c: Likewise.
2505 * linker.c: Likewise.
2507 2017-05-16 Alan Modra <amodra@gmail.com>
2509 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2510 * elflink.c (elf_link_add_object_symbols): Update to use
2512 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2514 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2516 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2518 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2520 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2522 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2523 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2525 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2527 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2529 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2531 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2532 to plt_second/plt_second_eh_frame.
2533 (elf_x86_64_link_hash_newfunc): Updated.
2534 (elf_x86_64_allocate_dynrelocs): Likewise.
2535 (elf_x86_64_size_dynamic_sections): Likewise.
2536 (elf_x86_64_relocate_section): Likewise.
2537 (elf_x86_64_finish_dynamic_symbol): Likewise.
2538 (elf_x86_64_finish_dynamic_sections): Likewise.
2539 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2540 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2542 (elf_backend_setup_gnu_properties): Updated. Create the
2543 .plt.sec section instead of the .plt.sec section.
2545 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2547 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2548 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2549 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2551 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2553 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2554 (bfd_elf64_set_reloc): Define.
2555 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2557 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2559 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2560 (struct bfd_target): New field _bfd_set_reloc.
2561 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2562 * reloc.c (_bfd_generic_set_reloc): New function.
2563 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2564 * nlm-target.h (nlm_set_reloc): Likewise.
2565 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2566 * aout-tic30.c (MY_set_reloc): Likewise.
2567 * aout-target.h (MY_set_reloc): Likewise.
2568 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2569 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2570 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2571 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2572 * aout-adobe.c (aout_32_set_reloc): Likewise.
2573 * bout.c (b_out_set_reloc): Likewise.
2574 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2575 * i386os9k.c (aout_32_set_reloc): Likewise.
2576 * ieee.c (ieee_set_reloc): Likewise.
2577 * oasys.c (oasys_set_reloc): Likewise.
2578 * som.c (som_set_reloc): Likewise.
2579 * versados.c (versados_set_reloc): Likewise.
2580 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2581 _bfd_generic_set_reloc.
2582 (rs6000_xcoff64_aix_vec): LIkewise.
2583 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2584 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2585 * i386msdos.c (msdos_set_reloc): Define to
2586 _bfd_norelocs_set_reloc.
2587 * elfcode.h (elf_set_reloc): Define.
2588 * bfd-in2.h: Regenerated.
2590 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2593 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2594 for IFUNC function address.
2596 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2598 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2599 (CONFLICT_LIST): Likewise.
2600 (opcode/arc-attrs.h): Include.
2601 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2602 (arc_extract_features): New file.
2603 (arc_stralloc): Likewise.
2604 (arc_elf_merge_attributes): Likewise.
2605 (arc_elf_merge_private_bfd_data): Use object attributes.
2606 (bfd_arc_get_mach_from_attributes): New function.
2607 (arc_elf_object_p): Use object attributes.
2608 (arc_elf_final_write_processing): Likewise.
2609 (elf32_arc_obj_attrs_arg_type): New function.
2610 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2611 (elf32_arc_section_from_shdr): Likewise.
2612 (elf_backend_obj_attrs_vendor): Define.
2613 (elf_backend_obj_attrs_section): Likewise.
2614 (elf_backend_obj_attrs_arg_type): Likewise.
2615 (elf_backend_obj_attrs_section_type): Likewise.
2616 (elf_backend_obj_attrs_handle_unknown): Likewise.
2617 (elf_backend_section_from_shdr): Likewise.
2619 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2622 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2623 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2624 and the destination is a Thumb symbol.
2626 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2628 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2629 initializer to silence GCC 4.2.
2630 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2632 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2634 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2635 (LAZY_PLT_ENTRY_SIZE): This.
2636 (NON_LAZY_PLT_ENTRY_SIZE): New.
2637 (elf_x86_64_plt0_entry): Renamed to ...
2638 (elf_x86_64_lazy_plt0_entry): This.
2639 (elf_x86_64_plt_entry): Renamed to ...
2640 (elf_x86_64_lazy_plt_entry): This.
2641 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2642 (elf_x86_64_lazy_bnd_plt0_entry): This.
2643 (elf_x86_64_legacy_plt_entry): Removed.
2644 (elf_x86_64_bnd_plt_entry): Renamed to ...
2645 (elf_x86_64_lazy_bnd_plt_entry): This.
2646 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2647 (elf_x86_64_non_lazy_plt_entry): This.
2648 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2649 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2650 (elf_x86_64_eh_frame_plt): Renamed to ...
2651 (elf_x86_64_eh_frame_lazy_plt): This.
2652 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2653 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2654 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2655 (elf_x86_64_eh_frame_non_lazy_plt): This.
2656 (elf_x86_64_lazy_plt_layout): New.
2657 (elf_x86_64_non_lazy_plt_layout): Likewise.
2658 (elf_x86_64_plt_layout): Likewise.
2659 (elf_x86_64_backend_data): Remove PLT layout information. Add
2660 os for target system.
2661 (GET_PLT_ENTRY_SIZE): Removed.
2662 (elf_x86_64_lazy_plt): New.
2663 (elf_x86_64_non_lazy_plt): Likewise.
2664 (elf_x86_64_lazy_bnd_plt): Likewise.
2665 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2666 (elf_x86-64_arch_bed): Updated.
2667 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2668 (elf_x86_64_create_dynamic_sections): Removed.
2669 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2670 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2671 (elf_x86-64_adjust_dynamic_symbol): Updated.
2672 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2673 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2674 size for PLT0 if there is no PLT0. Get plt_entry_size from
2675 non_lazy_plt for non-lazy PLT entries.
2676 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2677 from non_lazy_plt for non-lazy PLT entries.
2678 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2679 if there is no PLT0.
2680 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2681 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2682 entries with non-lazy PLT layout. Don't fill the second and third
2683 slots in the PLT entry if there is no PLT0.
2684 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2685 if there is no PLT0. Set sh_entsize on the .plt.got section.
2686 (compare_relocs): New.
2687 (elf_x86_64_plt_type): Likewise.
2688 (elf_x86_64_plt): Likewise.
2689 (elf_x86_64_nacl_plt): New. Forward declaration.
2690 (elf_x86_64_get_plt_sym_val): Removed.
2691 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2692 against all dynamic relocations.
2693 (elf_x86_64_link_setup_gnu_properties): New function.
2694 (elf_backend_create_dynamic_sections): Updated.
2695 (elf_backend_setup_gnu_properties): New.
2696 (elf_x86_64_nacl_plt): New.
2697 (elf_x86_64_nacl_arch_bed): Updated.
2699 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2701 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2702 (LAZY_PLT_ENTRY_SIZE): This.
2703 (NON_LAZY_PLT_ENTRY_SIZE): New.
2704 (elf_i386_plt0_entry): Renamed to ...
2705 (elf_i386_lazy_plt0_entry): This.
2706 (elf_i386_plt_entry): Renamed to ...
2707 (elf_i386_lazy_plt_entry): This.
2708 (elf_i386_pic_plt0_entry): Renamed to ...
2709 (elf_i386_pic_lazy_plt0_entry): This.
2710 (elf_i386_pic_plt_entry): Renamed to ...
2711 (elf_i386_pic_lazy_plt_entry): This.
2712 (elf_i386_got_plt_entry): Renamed to ...
2713 (elf_i386_non_lazy_plt_entry): This.
2714 (elf_i386_pic_got_plt_entry): Renamed to ...
2715 (elf_i386_pic_non_lazy_plt_entry): This.
2716 (elf_i386_eh_frame_plt): Renamed to ...
2717 (elf_i386_eh_frame_lazy_plt): This.
2718 (elf_i386_eh_frame_plt_got): Renamed to ...
2719 (elf_i386_eh_frame_non_lazy_plt): This.
2720 (elf_i386_plt_layout): Renamed to ...
2721 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2722 eh_frame_plt_got_size.
2723 (elf_i386_non_lazy_plt_layout): New.
2724 (elf_i386_plt_layout): Likewise.
2725 (elf_i386_non_lazy_plt): Likewise.
2726 (GET_PLT_ENTRY_SIZE): Removed.
2727 (elf_i386_plt): Renamed to ...
2728 (elf_i386_lazy_plt): This.
2729 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2730 (elf_i386_arch_bed): Updated.
2731 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2732 (elf_i386_create_dynamic_sections): Removed.
2733 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2734 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2735 (elf_i386_adjust_dynamic_symbol): Updated.
2736 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2737 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2738 size for PLT0 if there is no PLT0.
2739 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2740 output section is discarded only if GOT isn't empty.
2741 (elf_i386_relocate_section): Updated. Properly get PLT index
2742 if there is no PLT0.
2743 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2744 second and third slots in the PLT entry if there is no PLT0.
2745 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2746 if there is no PLT0. Set sh_entsize on the .plt.got section.
2747 (elf_i386_nacl_plt): Forward declaration.
2748 (elf_i386_get_plt_sym_val): Removed.
2749 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2750 against all dynamic relocations.
2751 (elf_i386_link_setup_gnu_properties): New function.
2752 (elf_backend_create_dynamic_sections): Updated.
2753 (elf_backend_setup_gnu_properties): New.
2754 (elf_i386_nacl_plt): Updated.
2755 (elf_i386_nacl_arch_bed): Likewise.
2756 (elf_i386_vxworks_arch_bed): Likewise.
2758 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2760 * elflink.c (elf_output_implib): Remove executable flag from import
2762 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2763 library is a relocatable object file.
2765 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2768 * elf32-avr.c (avr_should_move_sym): New function.
2769 (avr_should_reduce_sym_size): Likewise.
2770 (avr_should_increase_sym_size): Likewise.
2771 (elf32_avr_relax_delete_bytes): Adjust symbol values
2772 and sizes by calling new functions.
2774 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2776 * config.bfd (riscv32-*): Enable rv64.
2778 2017-05-02 Alan Modra <amodra@gmail.com>
2781 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2782 rather than h->root.type == bfd_link_hash_new.
2783 (bfd_elf_record_link_assignment): Similarly, call
2784 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2786 2017-04-29 Alan Modra <amodra@gmail.com>
2789 * reloc.c (reloc_offset_in_range): New function.
2790 (bfd_perform_relocation, bfd_install_relocation): Use it.
2791 (_bfd_final_link_relocate): Likewise.
2793 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2795 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2796 before using .plt.got.
2797 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2799 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2801 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2802 instead of "+=" to update 0.
2804 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2806 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2807 .plt.got section here.
2808 (elf_i386_check_relocs): Don't create the .plt.got section.
2809 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2810 the .plt.got and .plt.bnd sections here.
2811 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2814 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2816 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2818 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2819 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2820 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2821 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2824 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2826 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2828 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2829 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2830 the first relocatable ELF input with GNU properties.
2832 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2834 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2835 VxWorks for non-PIC.
2837 2017-04-27 Alan Modra <amodra@gmail.com>
2839 * elf-bfd.h (struct elf_backend_data): Make asection param of
2840 elf_backend_eh_frame_address_size const.
2841 (_bfd_elf_eh_frame_address_size): Likewise.
2842 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2843 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2844 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2845 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2846 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2847 (next_cie_fde_offset): Constify params.
2848 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2850 2017-04-27 Alan Modra <amodra@gmail.com>
2852 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2853 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2854 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2856 (offset_adjust): New function.
2857 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2858 (adjust_eh_frame_local_symbols): Likewise.
2859 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2860 after changing anything. Return true if anything changed.
2861 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2862 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2864 2017-04-27 Alan Modra <amodra@gmail.com>
2866 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2869 2017-04-27 Alan Modra <amodra@gmail.com>
2871 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2872 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2873 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2874 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2875 for undef and undefweak dyn_relocs.
2876 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2877 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2878 (allocate_got, allocate_dynrelocs): Likewise.
2879 (ppc64_elf_relocate_section): Likewise.
2881 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2883 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2884 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2885 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2886 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2888 2017-04-26 Nick Clifton <nickc@redhat.com>
2891 * reloc.c (bfd_perform_relocation): Check for a negative address
2894 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2897 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2899 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2900 (elf_backend_always_renumber_dynsyms): Define.
2901 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2902 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2903 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2904 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2906 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2908 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2910 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2911 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2912 sections have been created.
2914 2017-04-26 Nick Clifton <nickc@redhat.com>
2917 * compress.c (bfd_init_section_compress_status): Check the return
2918 value from bfd_malloc.
2920 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2922 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2923 no_finish_dynamic_symbol.
2924 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2926 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2927 weak symbol, don't make it dynamic.
2928 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2929 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2930 relocation for GOT reference.
2931 (elf_x86_64_finish_dynamic_symbol): Abort if
2932 no_finish_dynamic_symbol isn't 0.
2934 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2937 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2938 undefined weak symbol, don't make it dynamic.
2939 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2940 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2941 relocation for R_386_GOT32.
2943 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2946 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2948 2017-04-23 Alan Modra <amodra@gmail.com>
2951 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2952 * elf.c (lcomm_sym): New.
2953 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2954 * bfd-in2.h: Regenerate.
2956 2017-04-23 Alan Modra <amodra@gmail.com>
2959 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2960 parameters and comment.
2961 (_bfd_elf_get_reloc_section): Delete.
2962 (_bfd_elf_plt_get_reloc_section): Declare.
2963 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2964 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2966 (_bfd_elf_get_reloc_section): ..here. Delete.
2967 (assign_section_numbers): Call elf_get_reloc_section.
2968 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2969 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2971 2017-04-23 Alan Modra <amodra@gmail.com>
2974 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2977 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2980 * elf32-i386.c (elf_i386_link_hash_entry): Add
2981 no_finish_dynamic_symbol.
2982 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2983 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2984 symbol, don't make it dynamic in PIE.
2985 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2986 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2987 relocation for R_386_GOT32
2988 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2991 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2995 * elflink.c (elf_link_add_object_symbols): Require
2996 --no-dynamic-linker with -E/--dynamic-list when creating
2999 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3001 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3004 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3006 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3007 dynamic symbol sorting.
3009 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3012 * elflink.c (elf_link_add_object_symbols): Preserve
3013 dynamic_ref_after_ir_def when restoring the symbol table for
3014 unneeded dynamic object.
3016 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3019 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3020 on on undefined IFUNC symbol in the second PLT.
3022 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3024 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3026 2017-04-19 Alan Modra <amodra@gmail.com>
3028 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3029 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3030 * elf32-ppc.c:Formatting.
3031 (ensure_undefweak_dynamic): Don't make dynamic when
3032 info->dynamic_undefined_weak is zero.
3033 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3034 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3035 not default visibility. Discard undef and undefweak
3037 (ppc_elf_relocate_section): Adjust to suit.
3038 * elf64-ppc.c: Formatting.
3039 (ensure_undefweak_dynamic): Don't make dynamic when
3040 info->dynamic_undefined_weak is zero.
3041 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3042 info->dynamic_undefined_weak. Discard them earlier.
3044 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3047 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3048 before generating the version definition section.
3050 2017-04-17 Alan Modra <amodra@gmail.com>
3052 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3053 state when a regular object file defines a symbol with
3054 incompatible type to that defined by an earlier shared lib.
3056 2017-04-13 Alan Modra <amodra@gmail.com>
3058 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3060 * elf32-arm.c: Likewise.
3061 * elf32-i386.c: Likewise.
3062 * elf32-mep.c: Likewise.
3063 * elf64-ia64-vms.c: Likewise.
3064 * elf64-x86-64.c: Likewise.
3065 * elflink.c: Likewise.
3066 * elfnn-ia64.c: Likewise.
3067 * elfxx-mips.c: Likewise.
3069 2017-04-13 Alan Modra <amodra@gmail.com>
3071 * aoutx.h: Use %B and %A in error messages throughout file.
3072 * aout-cris.c: Likewise.
3073 * archive.c: Likewise.
3074 * binary.c: Likewise.
3075 * coff-rs6000.c: Likewise.
3076 * coff-tic4x.c: Likewise.
3077 * coffcode.h: Likewise.
3078 * coffgen.c: Likewise.
3079 * cofflink.c: Likewise.
3080 * coffswap.h: Likewise.
3081 * cpu-arm.c: Likewise.
3082 * elf-eh-frame.c: Likewise.
3083 * elf-m10300.c: Likewise.
3085 * elf32-arc.c: Likewise.
3086 * elf32-arm.c: Likewise.
3087 * elf32-bfin.c: Likewise.
3088 * elf32-frv.c: Likewise.
3089 * elf32-iq2000.c: Likewise.
3090 * elf32-m32c.c: Likewise.
3091 * elf32-microblaze.c: Likewise.
3092 * elf32-nds32.c: Likewise.
3093 * elf32-rl78.c: Likewise.
3094 * elf32-rx.c: Likewise.
3095 * elf32-score.c: Likewise.
3096 * elf32-score7.c: Likewise.
3097 * elf32-sh64.c: Likewise.
3098 * elf32-v850.c: Likewise.
3099 * elf32-vax.c: Likewise.
3100 * elf32-visium.c: Likewise.
3101 * elf64-ia64-vms.c: Likewise.
3102 * elf64-mmix.c: Likewise.
3103 * elf64-sh64.c: Likewise.
3104 * elfcode.h: Likewise.
3105 * elfnn-aarch64.c: Likewise.
3106 * elfnn-ia64.c: Likewise.
3107 * elfxx-mips.c: Likewise.
3108 * hpux-core.c: Likewise.
3111 * linker.c: Likewise.
3112 * merge.c: Likewise.
3114 * oasys.c: Likewise.
3115 * pdp11.c: Likewise.
3116 * peXXigen.c: Likewise.
3117 * rs6000-core.c: Likewise.
3118 * vms-alpha.c: Likewise.
3119 * xcofflink.c: Likewise.
3121 2017-04-13 Alan Modra <amodra@gmail.com>
3123 * bfd.c (PRINT_TYPE): Define.
3124 (_doprnt): New function.
3125 (error_handler_internal): Use _doprnt.
3126 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3127 calls in their natural order, throughout file.
3128 * coff-mcore.c: Likewise.
3129 * coff-ppc.c: Likewise.
3130 * coff-tic80.c: Likewise.
3131 * cofflink.c: Likewise.
3132 * elf-s390-common.c: Likewise.
3134 * elf32-arm.c: Likewise.
3135 * elf32-i386.c: Likewise.
3136 * elf32-m32r.c: Likewise.
3137 * elf32-msp430.c: Likewise.
3138 * elf32-spu.c: Likewise.
3139 * elf64-ia64-vms.c: Likewise.
3140 * elf64-sparc.c: Likewise.
3141 * elf64-x86-64.c: Likewise.
3142 * elflink.c: Likewise.
3143 * elfnn-aarch64.c: Likewise.
3144 * elfnn-ia64.c: Likewise.
3145 * elfxx-mips.c: Likewise.
3147 2017-04-13 Alan Modra <amodra@gmail.com>
3149 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3150 branch veneers" error. Fix double space and format message.
3151 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3152 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3154 2017-04-13 Alan Modra <amodra@gmail.com>
3156 * bfd-in2.h: Regenerate.
3158 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3160 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3161 extra `\n' in warning/error messages.
3162 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3163 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3165 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3167 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3168 processor-specific properties with generic ELF target vector.
3170 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3172 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3173 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3174 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3175 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3177 (link_hash_newfunc): Initialize has_got_reloc and
3179 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3181 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3183 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3185 (_bfd_sparc_elf_fixup_symbol): New function.
3186 (allocate_dynrelocs): Don't allocate space for dynamic
3187 relocations and discard relocations against resolved undefined
3188 weak symbols in executable. Don't make resolved undefined weak
3189 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3190 relocation against undefined weak symbols in PIE.
3191 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3192 relocations against resolved undefined weak symbols in PIE
3193 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3194 without ynamic PLT/GOT relocations for resolved undefined weak
3196 Don't generate dynamic relocation against resolved undefined
3197 weak symbol in executable.
3198 (pie_finish_undefweak_symbol): New function.
3199 (_bfd_sparc_elf_finish_dynamic_sections): Call
3200 pie_finish_undefweak_symbol on all symbols in PIE.
3201 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3202 (_bfd_sparc_elf_fixup_symbol): New function.
3204 2017-04-10 Nick Clifton <nickc@redhat.com>
3206 * config.bfd: Remove ns32k from obsolete list.
3208 2017-04-10 Alan Modra <amodra@gmail.com>
3211 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3212 (special_sections_i): Likewise for .init_array.
3213 (special_sections_p): Likewise for .preinit_array.
3215 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3219 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3220 ELF_COMMON_DEF_P for common symbols.
3221 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3222 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3223 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3224 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3225 07492f668d2173da7a2bda3707ff0985e0f460b6.
3227 2017-04-07 Pedro Alves <palves@redhat.com>
3229 * opncls.c (bfd_get_debug_link_info): Rename to...
3230 (bfd_get_debug_link_info_1): ... this. Change type of second
3231 parameter to void pointer. Adjust.
3232 (bfd_get_debug_link_info): Reimplement on top of
3233 bfd_get_debug_link_info_1.
3234 (separate_debug_file_exists, separate_alt_debug_file_exists):
3235 Change type of second parameter to void pointer. Adjust.
3236 (get_func_type, check_func_type): Change type of second parameter
3238 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3239 the callback functions instead of passing the address of a local.
3240 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3241 find_separate_debug_file.
3242 (get_alt_debug_link_info_shim): Change type of second parameter to
3243 void pointer. Adjust.
3244 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3245 find_separate_debug_file.
3246 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3247 of second parameter to void pointer. Adjust.
3248 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3249 pointer local to find_separate_debug_file.
3251 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3253 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3254 external symbols with a definition.
3255 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3257 2017-04-07 Alan Modra <amodra@gmail.com>
3259 * po/SRC-POTFILES.in: Regenerate.
3261 2017-04-05 Alan Modra <amodra@gmail.com>
3263 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3266 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3268 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3269 numbers for DataDirectory entry indicies passed to
3272 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3274 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3275 each GNU_MBIND section and align GNU_MBIND section to page size.
3276 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3277 segment for each GNU_MBIND section.
3278 (_bfd_elf_init_private_section_data): Copy sh_info from input
3279 for GNU_MBIND section.
3281 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3283 * elfnn-riscv.c (GP_NAME): Delete.
3284 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3285 (_bfd_riscv_relax_lui): Likewise.
3287 2017-04-04 Nick Clifton <nickc@redhat.com>
3290 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3292 (bfd_elf_final_link): Only initialize the extended symbol index
3293 section if there are extended symbol tables to list.
3295 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3297 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3298 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3299 * configure.ac (elf): Add elf-properties.lo.
3300 * Makefile.in: Regenerated.
3301 * configure: Likewise.
3302 * elf-bfd.h (elf_property_kind): New.
3303 (elf_property): Likewise.
3304 (elf_property_list): Likewise.
3305 (elf_properties): Likewise.
3306 (_bfd_elf_parse_gnu_properties): Likewise.
3307 (_bfd_elf_get_property): Likewise.
3308 (_bfd_elf_link_setup_gnu_properties): Likewise.
3309 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3310 and setup_gnu_properties.
3311 (elf_obj_tdata): Add properties.
3312 * elf-properties.c: New file.
3313 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3314 (elf_i386_merge_gnu_properties): Likewise.
3315 (elf_backend_parse_gnu_properties): Likewise.
3316 (elf_backend_merge_gnu_properties): Likewise.
3317 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3318 (elf_x86_64_merge_gnu_properties): Likewise.
3319 (elf_backend_parse_gnu_properties): Likewise.
3320 (elf_backend_merge_gnu_properties): Likewise.
3321 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3322 (elf_backend_parse_gnu_properties): Likewise.
3323 (elf_backend_setup_gnu_properties): Likewise.
3324 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3325 elf_backend_merge_gnu_properties and
3326 elf_backend_setup_gnu_properties.
3328 2017-03-30 Pip Cet <pipcet@gmail.com>
3330 * elf32-wasm32.c: Add relocation code, two relocs.
3331 * reloc.c: Add wasm32 relocations.
3332 * libbfd.h: Regenerate.
3333 * bfd-in2.h: Regenerate.
3334 * bfd/po/bfd.pot: Regenerate.
3336 2017-03-29 Nick Clifton <nickc@redhat.com>
3339 * coff-bfd.h (struct coff_section_data): Add new fields:
3340 saved_bias and bias.
3341 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3342 computed for PE binaries.
3343 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3346 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3349 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3350 to handle a local symbol with a hash-symbol-entry; without PLT.
3351 Add BFD_ASSERT for an incidental case with GOT entry present.
3352 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3353 isn't forced-or-set local.
3355 2017-03-27 Pip Cet <pipcet@gmail.com>
3357 * wasm-module.c: New file to support WebAssembly modules.
3358 * wasm-module.h: New file to support WebAssembly modules.
3359 * doc/webassembly.texi: Start documenting wasm-module.c.
3360 * config.bfd: Add wasm_vec.
3361 * targets.c: Likewise.
3362 * configure.ac: Likewise.
3363 * Makefile.am: Add entries for wasm-module.c.
3364 * Makefile.in: Regenerate.
3365 * configure: Regenerate.
3366 * po/SRC-POTFILES.in: Regenerate.
3368 2017-03-27 Pip Cet <pipcet@gmail.com>
3370 * cpu-wasm32.c: New file to support wasm32 architecture.
3371 * elf32-wasm32.c: New file to support wasm32 architecture.
3372 * Makefile.am: Add wasm32 architecture.
3373 * archures.c: Likewise.
3374 * config.bfd: Likewise.
3375 * configure.ac: Likewise.
3376 * targets.c: Likewise.
3377 * Makefile.in: Regenerate.
3378 * bfd-in2.h: Regenerate.
3379 * configure: Regenerate.
3380 * po/SRC-POTFILES.in: Regenerate.
3382 2017-03-20 Alan Modra <amodra@gmail.com>
3385 * elf64-ppc.c (compare_symbols): Stabilize sort.
3387 2017-03-18 Alan Modra <amodra@gmail.com>
3389 * elf64-ppc.c (struct ppc_link_hash_table): Add
3390 local_ifunc_resolver and maybe_local_ifunc_resolver.
3391 (ppc_build_one_stub): Set flags on emitting dynamic
3392 relocation to ifunc.
3393 (ppc64_elf_relocate_section): Likewise.
3394 (ppc64_elf_finish_dynamic_symbol): Likewise.
3395 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3396 local dynamic relocs to ifuncs.
3397 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3398 local_ifunc_resolver and maybe_local_ifunc_resolver.
3399 (ppc_elf_relocate_section): Set flag on emitting dynamic
3400 relocation to ifuncs.
3401 (ppc_elf_finish_dynamic_symbol): Likewise.
3402 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3403 dynamic relocs to ifuncs.
3405 2017-03-13 Nick Clifton <nickc@redhat.com>
3408 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3409 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3410 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3411 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3412 * bfd-in2.h: Regenerate.
3413 * libbfd.h: Regenerate.
3414 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3416 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3417 (elfNN_aarch64_howto_table): Likewise.
3418 (aarch64_tls_transition_without_check): Likewise.
3419 (aarch64_reloc_got_type): Likewise.
3420 (elfNN_aarch64_final_link_relocate): Likewise.
3421 (elfNN_aarch64_tls_relax): Likewise.
3422 (elfNN_aarch64_relocate_section): Likewise.
3423 (elfNN_aarch64_gc_sweep_hook): Likewise.
3424 (elfNN_aarch64_check_relocs): Likewise.
3425 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3426 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3428 2017-03-11 Alan Modra <amodra@gmail.com>
3430 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3431 parameter is in fact used. Whitespace fixes.
3432 * elf64-ppc.c: Likewise.
3434 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3436 * rs6000-core.c (CORE_NEW): Simplify macro when
3437 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3439 2017-03-07 Alan Modra <amodra@gmail.com>
3443 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3446 2017-03-05 Alan Modra <amodra@gmail.com>
3448 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3449 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3450 (next_cie_fde_offset): New function.
3451 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3452 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3453 four bytes. Align CIEs to four or eight bytes depending on
3454 per_encoding_aligned8. Align FDEs according to their encoding.
3455 Pad last FDE to output section alignment.
3456 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3458 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3459 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3460 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3462 2017-03-02 Martin Bickel <binutils@ineranves.de>
3465 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3466 empty segments which have a zero filesz, but a non-zero memsz.
3468 2017-03-02 Alan Modra <amodra@gmail.com>
3470 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3472 2017-02-28 Alan Modra <amodra@gmail.com>
3474 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3475 (ppc64_elf_relocate_section): Likewise.
3477 2017-02-28 Alan Modra <amodra@gmail.com>
3480 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3481 rather than elf32_nios2_hash_table or elf_hash_table.
3482 (create_got_section): Likewise.
3483 (nios2_elf32_finish_dynamic_symbol): Likewise.
3484 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3485 (nios2_elf32_size_dynamic_sections): Likewise.
3486 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3487 vars. Use htab equivalents directly instead. Don't create
3488 all dynamic sections on needing just the GOT. Use a goto
3489 rather than a fall-through with reloc test. Ensure
3490 htab->dynobj is set when making dynamic sreloc section.
3491 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3492 equivalent directly instead. Don't segfault on looking for
3493 .dynamic when dynamic sections have not been created. Don't
3494 segfault on .got.plt being discarded.
3495 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3496 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3497 fixme and another not so relevant comment.
3498 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3499 already set, set hash table dynobj on creating .sbss.
3501 2017-02-28 Alan Modra <amodra@gmail.com>
3503 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3504 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3505 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3506 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3507 (ppc64_elf_relocate_section): Likewise.
3508 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3509 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3510 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3511 * libbfd.h: Regenerate.
3512 * bfd-in2.h: Regenerate.
3514 2017-02-28 Alan Modra <amodra@gmail.com>
3516 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3517 dynamic .data.rel.ro read-only.
3518 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3519 rather than section flags when deciding where copy reloc goes.
3520 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3521 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3522 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3523 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3524 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3525 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3526 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3527 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3528 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3529 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3530 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3531 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3532 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3533 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3534 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3535 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3536 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3537 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3538 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3540 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3542 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3543 `jalr $0, $25' instruction encoding.
3545 2017-02-27 Nick Clifton <nickc@redhat.com>
3548 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3549 generating a seg-fault when encountering a symbol that has been
3550 deleted by garbage collection.
3552 2017-02-25 Alan Modra <amodra@gmail.com>
3554 * elf32-arc.c (struct dynamic_sections): Delete.
3555 (enum dyn_section_types): Delete.
3556 (dyn_section_names): Delete.
3557 (arc_create_dynamic_sections): Delete.
3558 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3559 segfault on discarded .rela.plt section.
3560 (elf_arc_size_dynamic_sections): Formatting. Don't call
3561 arc_create_dynamic_sections. Don't allocate memory for sections
3562 handled by the generic linker. Correct code finding relocs in
3563 read-only sections. Set SEC_EXCLUDE on zero size .got,
3564 .got.plt, and .dynbss sections. Do set .interp for pies.
3566 2017-02-24 Andrew Waterman <andrew@sifive.com>
3568 * elfnn-riscv.c (GP_NAME): New macro.
3569 (riscv_global_pointer_value): Use it.
3570 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3571 output section, consider only that section's alignment.
3573 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3575 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3576 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3577 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3578 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3580 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3582 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3583 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3586 2017-02-23 Alan Modra <amodra@gmail.com>
3589 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3591 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3592 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3595 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3598 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3599 processing ahead of the call to `elf_gc_sweep_symbol'.
3601 2017-02-22 Nick Clifton <nickc@redhat.com>
3604 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3605 created section 4-byte alignment.
3607 2017-02-22 Alan Modra <amodra@gmail.com>
3609 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3610 on .got or .plt output section being discarded by script.
3611 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3614 2017-02-21 Alan Modra <amodra@gmail.com>
3616 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3617 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3619 2017-02-20 Alan Modra <amodra@gmail.com>
3622 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3623 if DT_RELSZ/DT_RELASZ is zero.
3625 2017-02-17 Nick Clifton <nickc@redhat.com>
3627 * compress.c (bfd_get_full_section_contents): Remember to reduce
3628 compressed size by the sizeof the compression header when
3629 decompressing the contents.
3631 2017-02-17 Pedro Alves <palves@redhat.com>
3633 * srec.c (Chunk): Rename to ...
3634 (_bfd_srec_len): ... this.
3635 (S3Forced): Rename to ...
3636 (_bfd_srec_forceS3): ... this.
3637 * objcopy.c: Adjust all references.
3639 2017-02-17 Pedro Alves <palves@redhat.com>
3641 * archive.c (bsd_write_armap): Rename to ...
3642 (_bfd_bsd_write_armap): ... this.
3643 (coff_write_armap): Rename to ...
3644 (_bfd_coff_write_armap): ... this.
3645 * libbfd-in.h (bsd_write_armap): Rename to ...
3646 (_bfd_bsd_write_armap): ... this.
3647 (coff_write_armap): Rename to ...
3648 (_bfd_coff_write_armap): ... this.
3649 * aout-target.h, aout-tic30.c: Adjust all users.
3650 * libbfd.h: Regenerate.
3652 2017-02-17 Pedro Alves <palves@redhat.com>
3654 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3655 (warn_deprecated): Rename to ...
3656 (_bfd_warn_deprecated): ... this.
3657 * libbfd.c (warn_deprecated): Rename to ...
3658 (_bfd_warn_deprecated): ... this.
3659 * bfd-in2.h: Regenerate.
3661 2017-02-17 Pedro Alves <palves@redhat.com>
3663 * bfdio.c (real_ftell): Rename to ...
3664 (_bfd_real_ftell): ... this.
3665 (real_fseek): Rename to ...
3666 (_bfd_real_fseek): ... this.
3667 (real_fopen): Rename to ...
3668 (_bfd_real_fopen): ... this.
3669 * libbfd-in.h (real_ftell): Rename to ...
3670 (_bfd_real_ftell): ... this.
3671 (real_fseek): Rename to ...
3672 (_bfd_real_fseek): ... this.
3673 (real_fopen): Rename to ...
3674 (_bfd_real_fopen): ... this.
3675 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3676 * libbfd.h: Regenerate.
3678 2017-02-17 Pedro Alves <palves@redhat.com>
3680 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3681 * libbfd.c (read_unsigned_leb128): Rename to ...
3682 (_bfd_read_unsigned_leb128): ... this.
3683 (read_signed_leb128): Rename to ...
3684 (_bfd_read_signed_leb128): ... this.
3685 (safe_read_leb128): Rename to ...
3686 (_bfd_safe_read_leb128): ... this.
3687 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3688 (_bfd_read_unsigned_leb128): ... this.
3689 (read_signed_leb128): Rename to ...
3690 (_bfd_read_signed_leb128): ... this.
3691 (safe_read_leb128): Rename to ...
3692 (_bfd_safe_read_leb128): ... this.
3693 * libbfd.h: Renegerate.
3695 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3697 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3698 before trying to fine matching file and line information.
3700 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3702 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3703 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3704 not match current bfd, then reload debug information. Record bfd
3705 we're loading debug info for in the stash. If we have debug
3706 informatin in the cache then perform section placement before
3709 2017-02-16 Alan Modra <amodra@gmail.com>
3712 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3713 * elfxx-target.h (elf_backend_no_page_alias): Define.
3714 (elfNN_bed): Init new field.
3715 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3716 ensure PT_LOAD segment starts on a new page.
3717 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3719 2017-02-16 Alan Modra <amodra@gmail.com>
3722 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3725 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3727 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3728 * bfd-in2.h: Regenerated.
3730 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3733 * elf32-i386.c (elf_i386_relocate_section): Allow
3734 "lea foo@GOT, %reg" in PIC.
3736 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3739 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3740 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3741 error against local IFUNC symbol without a base register for
3744 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3746 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3747 `%P: %H:' with `info->callbacks->einfo'.
3748 (ppc_elf_relocate_section): Likewise.
3749 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3750 (ppc64_elf_edit_toc): Likewise.
3751 (ppc64_elf_relocate_section): Likewise.
3753 2017-02-14 Alan Modra <amodra@gmail.com>
3755 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3756 --gc-keep-exported, and test versioned field of sym rather than
3757 looking for @ in name.
3759 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3761 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3764 2017-02-13 Nick Clifton <nickc@redhat.com>
3767 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3770 2017-02-07 Andrew Waterman <andrew@sifive.com>
3772 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3773 entry size if PLT header is written.
3775 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3777 Fix sparc64 dynamic relocation processing to use the dynamic
3779 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3780 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3783 2017-02-03 Nick Clifton <nickc@redhat.com>
3786 * coffcode.h (coff_write_object_contents): Enlarge size of
3787 s_name_buf in order to avoid compile time warning about possible
3789 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3790 32-bits of insn value before printing into buffer.
3792 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3794 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3795 `max_local_dynindx'.
3796 (mips_elf_sort_hash_table): Handle it.
3797 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3798 symbols bump up `max_local_dynindx' rather than
3799 `max_non_got_dynindx'.
3801 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3803 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3804 `min_got_dynindx', `max_unref_got_dynindx' and
3805 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3806 (mips_elf_sort_hash_table): Adjust accordingly.
3808 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3810 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3811 to access the hash table.
3813 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3815 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3816 non-NULL `htab' to the beginning.
3818 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3820 * elflink.c (elf_gc_sweep): Wrap overlong line.
3822 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3824 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3825 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3826 * elfxx-mips.c (mips_elf_link_hash_table): Add
3827 `ignore_branch_isa' member.
3828 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3829 in branch relocation calculation as an error if
3830 `ignore_branch_isa' has been set.
3831 (_bfd_mips_elf_insn32): Rename to...
3832 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3833 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3834 Handle the new parameter.
3836 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3838 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3839 local variable dynobj.
3842 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3843 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3844 executable from read-only sections into sdynrelro.
3845 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3846 dynamic relocs in sdynrelro.
3847 (elf_backend_want_dynrelro): Define.
3849 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3851 * config.bfd (*-*-rtemsaout*): Mark as removed.
3853 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3855 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3856 (arm-*-rtems*): Move to (arm*-*-eabi*).
3857 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3858 (m68-*-rtems*): Move to (m68*-*-elf*).
3860 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3862 * config.bfd (*-*-rtemscoff*): Mark as removed.
3864 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3867 * elflink.c (bfd_elf_record_link_assignment): Revert last
3868 change and don't ever clear `forced_local'. Set `mark'
3870 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3872 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3873 (bfd_elf_size_dynamic_sections): ... here.
3874 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3875 and set `mark' instead in `__tls_get_addr_opt' processing.
3876 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3878 2017-01-24 Alan Modra <amodra@gmail.com>
3880 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3881 where dynamic relocs are preferable. Allow ifunc too.
3882 (ensure_undefweak_dynamic): New function.
3883 (allocate_dynrelocs): Use it here. Move plt handling last and
3884 don't make symbols dynamic, simplifying loop. Only make undef
3885 weak symbols with GOT entries dynamic. Correct condition
3886 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3887 comments. Remove goto.
3888 (ppc_elf_relocate_section): Correct test for using dynamic
3889 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3890 to suit. Set up explicit tls_index entries and implicit GOT
3891 tls_index entries resolvable at link time for
3892 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3893 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3894 (ensure_undefweak_dynamic): New function.
3895 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3896 with GOT entries dynamic. Remove unnecessary test of
3897 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3898 (ppc64_elf_relocate_section): Correct test for using dynamic
3899 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3900 to suit. Set up explicit tls_index entries and implicit GOT
3901 tls_index entries resolvable at link time for __tls_get_addr_opt.
3902 Simplify expression to clear mem for prelink.
3904 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3906 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3908 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3910 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3911 (elf_backend_hash_symbol): Define.
3913 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3916 * elflink.c (bfd_elf_record_link_assignment): Clear any
3917 `forced_local' marking for DSO symbols that are not being
3920 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3922 * elfnn-riscv.c (riscv_elf_object_p): New function.
3924 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3927 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3929 (elf_x86_64_check_relocs): Create .eh_frame section for the
3931 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3932 .eh_frame section for the .plt.bnd section.
3933 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3934 for the .plt.bnd section.
3936 2017-01-12 Nick Clifton <nickc@redhat.com>
3939 * opncls.c (find_separate_debug_file): Add include_dirs
3940 parameter. Only include the directory part of the bfd's filename
3941 in search paths if include_dirs is true. Add a couple of extra
3942 locations for looking for debug files.
3943 ( bfd_follow_gnu_debuglink): Update invocation of
3944 find_separate_debug_file.
3945 (bfd_follow_gnu_debugaltlink): Likewise.
3946 (get_build_id): New function: Finds the build-id of the given bfd.
3947 (get_build_id_name): New function: Computes the name of the
3948 separate debug info file for a bfd, based upon its build-id.
3949 (check_build_id_file): New function: Checks to see if a separate
3950 debug info file exists at the given location, and that its
3951 build-id matches that of the original bfd.
3952 (bfd_follow_build_id_debuglink): New function: Finds a separate
3953 debug info file for a given bfd by using the build-id method.
3954 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3955 method of locating a separate debug info file before using the
3957 * bfd-in2.h: Regenerate.
3959 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3962 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3963 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3964 elf_x86_64_eh_frame_plt_got.
3965 (elf_x86_64_size_dynamic_sections): Get unwind info from
3966 elf_x86_64_bnd_arch_bed for the BND PLT.
3968 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3970 * config.bfd: Add entries for i686-redox and x86_64-redox.
3972 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3974 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3976 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3977 .eh_frame section to 4 bytes for x32.
3978 (elf_x86_64_check_relocs): Likewise.
3980 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3983 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3984 (PLT_GOT_FDE_LENGTH): Likewise.
3985 (elf_i386_plt_layout): Add eh_frame_plt_got and
3986 eh_frame_plt_got_size.
3987 (elf_i386_plt): Updated.
3988 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3989 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3990 (elf_i386_size_dynamic_sections): Allocate and initialize
3991 .eh_frame section for .plt.got.
3992 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3994 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3995 eh_frame_plt_got_size.
3996 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3997 (PLT_GOT_FDE_LENGTH): Likewise.
3998 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3999 eh_frame_plt_got_size.
4000 (elf_x86_64_arch_bed): Updated.
4001 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4002 eh_frame_plt_got_size.
4003 (elf_x86_64_nacl_arch_bed): Likewise.
4004 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4005 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4006 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4007 .eh_frame section for .plt.got.
4008 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4011 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4013 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4014 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4016 2017-01-09 Nick Clifton <nickc@redhat.com>
4018 * dwarf2.c (lookup_address_in_function_table): Return early if
4019 there are no functions in the given comp unit, or if the high
4020 address of the last function in the comp unit is less than the
4023 2017-01-09 Nick Clifton <nickc@redhat.com>
4026 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4027 message if there are too many symbols to load.
4029 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4031 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4032 if relocs are cached.
4034 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4037 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4038 for R_MICROBLAZE_GOTOFF_64.
4040 2017-01-03 Nick Clifton <nickc@redhat.com>
4042 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4043 warning about using a possibly uninitialised variable.
4045 2017-01-02 Alan Modra <amodra@gmail.com>
4047 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4048 (allocate_plt_static, allocate_dynrelocs): Use it.
4050 2017-01-02 Alan Modra <amodra@gmail.com>
4052 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4053 .PARISC.unwind section.
4055 2017-01-02 Alan Modra <amodra@gmail.com>
4058 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4059 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4060 indirect to GOT pointer relative code edit.
4062 2017-01-02 Alan Modra <amodra@gmail.com>
4064 Update year range in copyright notice of all files.
4066 For older changes see ChangeLog-2016
4068 Copyright (C) 2017 Free Software Foundation, Inc.
4070 Copying and distribution of this file, with or without modification,
4071 are permitted in any medium without royalty provided the copyright
4072 notice and this notice are preserved.
4078 version-control: never