1 2017-09-26 Nick Clifton <nickc@redhat.com>
4 * dwarf2.c (read_formatted_entries): Fail early if we know that
5 the loop parsing data entries will overflow the end of the
8 2017-09-26 Alan Modra <amodra@gmail.com>
11 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
12 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
13 to stash->info_ptr_memory, and check die_ref is within that memory.
14 Set info_ptr_end correctly when another CU is refd. Check die_ref
15 for DW_FORM_ref4 etc. is within CU.
17 2017-09-26 Alan Modra <amodra@gmail.com>
20 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
21 (read_formatted_entries): Init "fe".
22 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
24 2017-09-26 Alan Modra <amodra@gmail.com>
27 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
30 2017-09-25 Alan Modra <amodra@gmail.com>
33 * dwarf1.c (parse_die): Sanity check pointer against section limit
35 (parse_line_table): Likewise.
37 2017-09-25 Alan Modra <amodra@gmail.com>
40 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
42 (parse_comp_unit): Likewise.
44 2017-09-25 Alan Modra <amodra@gmail.com>
47 * dwarf2.c (read_formatted_entries): Error on format_count zero.
49 2017-09-24 Alan Modra <amodra@gmail.com>
52 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
53 within section bounds.
55 2017-09-24 Alan Modra <amodra@gmail.com>
58 * dwarf2.c (decode_line_info): Properly free line sequences on error.
60 2017-09-24 Alan Modra <amodra@gmail.com>
63 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
64 pname param. Return status. Make name const. Don't abort,
65 return an error. Formatting. Exit if current info_ptr matches
66 orig_info_ptr. Update callers.
67 (scan_unit_for_symbols): Start at nesting_level of zero. Make
68 nested_funcs an array of structs for extensibility. Formatting.
70 2017-09-24 Alan Modra <amodra@gmail.com>
73 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
74 rather than dividing by zero.
76 2017-09-24 Alan Modra <amodra@gmail.com>
79 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
81 2017-09-24 Alan Modra <amodra@gmail.com>
84 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
86 2017-09-24 Alan Modra <amodra@gmail.com>
89 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
90 SHT_GNU_verneed section for sanity. Don't zalloc memory for
93 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
96 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
99 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
102 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
103 -1 if bfd_canonicalize_dynamic_reloc returns 0.
105 2017-09-22 Pedro Alves <palves@redhat.com>
106 Alan Modra <amodra@gmail.com>
108 * version.h: Add comment.
110 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
112 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
113 NT_S390_GS_BC, correct the previously swapped invocations of
114 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
116 2017-09-19 Alan Modra <amodra@gmail.com>
119 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
122 2017-09-19 Alan Modra <amodra@gmail.com>
125 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
126 symbols before calculating verrefs. Don't renumber dynsyms
127 after gc. Exclude .gnu.version when zero or one dynsym.
128 Localize some vars and reindent.
130 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
133 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
134 return from bfd_canonicalize_dynamic_reloc.
136 2017-09-15 Alan Modra <amodra@gmail.com>
139 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
140 overflows bfd_size_type.
142 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
145 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
146 to indicate if conversion is performed.
147 (elf_i386_check_relocs): Cache section contents and relocations
148 if conversion is performed.
149 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
150 contents and relocations if conversion is performed.
152 2017-09-14 Nick Clifton <nickc@redhat.com>
155 * peXXigen.c (pe_print_idata): Extend check for HintName vector
158 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
160 * elfxx-x86.h: Fix a typo in comments.
162 2017-09-09 Kamil Rytarowski <n54@gmx.com>
164 * elf32-nds32.c: Rename __BIT() to N32_BIT().
166 2017-09-09 Alan Modra <amodra@gmail.com>
168 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
171 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
173 * elf32-i386.c (elf_i386_relocate_section): Update usage of
174 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
175 (elf_i386_finish_dynamic_symbol): Likewise.
176 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
177 (elf_x86_64_finish_dynamic_symbol): Likewise.
178 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
179 (_bfd_x86_elf_fixup_symbol): Likewise.
181 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
183 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
184 check has_non_got_reloc.
186 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
189 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
190 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
191 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
192 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
193 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
194 and linker_def on __ehdr_start if it is referenced and not
196 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
197 and return TRUE when building executable, if a symbol has
198 non-GOT/non-PLT relocations in text section or there is no
200 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
202 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
204 * elfxx-x86.h: Update comments.
206 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
208 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
209 elf_x86_plt_layout_table with elf_x86_init_table.
210 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
212 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
214 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
215 (elf_x86_init_table): This.
216 (_bfd_x86_elf_link_setup_gnu_properties): Replace
217 elf_x86_plt_layout_table with elf_x86_init_table.
219 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
221 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
222 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
223 * configure: Regenerated.
224 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
225 and r_sym fields of plt_layout.
226 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
228 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
229 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
230 r_info nor r_sym fields.
231 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
233 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
235 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
237 * (_bfd_riscv_relax_align): Call bfd_set_error and
238 print an error message when unable to relax a .align directive.
240 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
242 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
243 (riscv_record_pcrel_hi_reloc): Add absolute argument.
244 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
245 R_RISCV_PCREL_HI20 relocs, and pass the result to
246 riscv_record_pcrel_hi_reloc.
248 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
250 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
251 r_type_p. Remove the converted argument. Replace
252 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
253 the new relocation type via r_type_p.
254 (elf_i386_relocate_section): Likewise.
255 (elf_i386_finish_dynamic_symbol): Likewise.
256 (need_convert_load): Removed.
257 (check_relocs_failed): Updated.
258 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
259 instead of setting need_convert_load.
260 (_bfd_i386_elf_convert_load): Removed.
261 * elf64-x86-64.c (need_convert_load): Removed.
262 (check_relocs_failed): Updated.
263 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
264 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
265 Return the new relocation type via r_type_p.
266 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
267 instead of setting need_convert_load.
268 (elf_x86_64_check_relocs): Don't check PIC if relocation has
270 (_bfd_x86_64_elf_convert_load): Removed.
271 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
272 with SYMBOL_REFERENCES_LOCAL_P.
273 (elf_x86_64_finish_dynamic_symbol): Likewise.
274 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
276 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
277 (_bfd_x86_elf_link_symbol_references_local): New function.
278 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
279 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
280 SYMBOL_REFERENCES_LOCAL_P.
281 (elf_x86_link_hash_entry): Add local_ref.
282 (elf_x86_link_hash_table): Remove convert_load.
283 (_bfd_i386_elf_convert_load): Removed.
284 (_bfd_x86_64_elf_convert_load): Likewise.
285 (_bfd_x86_elf_link_symbol_references_local): New.
287 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
289 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
290 (elf_x86_64_info_to_howto): Get the real relocation type by
291 masking out R_X86_64_converted_reloc_bit.
292 (elf_x86_64_check_tls_transition): Get the real relocation type
293 by masking out R_X86_64_converted_reloc_bit.
294 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
295 instead of setting converted_reloc.
296 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
297 instead of converted_reloc. Get the real relocation type by
298 masking out R_X86_64_converted_reloc_bit.
299 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
300 R_X86_64_converted_reloc_bit is valid.
301 * elfxx-x86.h (converted_reloc): Removed.
303 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
305 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
306 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
307 to get the relocation type again.
308 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
309 r_type when calling elf_x86_64_tls_transition. Don't use
310 ELF32_R_TYPE to get the relocation type again.
312 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
314 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
317 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
319 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
320 argument. Don't check relocation overflow. Avoid relocation
321 overflow if --no-relax is used. Set converted_reloc on symbol
322 if a GOTPCREL relocation is converted.
323 (elf_x86_64_relocate_section): Issue a fatal error and suggest
324 --no-relax if GOTPCREL relocation conversion leads to relocation
326 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
328 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
329 Edmar Wienskoski <edmar.wienskoski@nxp.com
331 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
332 (ppc_elf_check_relocs): Handle it.
333 (ppc_elf_vle_split20): New function.
334 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
336 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
339 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
340 for x86-64 if GOT_TLS_GDESC_P is true.
342 2017-09-03 Alan Modra <amodra@gmail.com>
345 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
347 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
349 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
350 tls_get_addr for x86-64 in one place.
352 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
354 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
355 with elfxx-x86.lo for 64-bit BFD.
356 * configure: Regenerated.
358 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
360 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
361 (_bfd_i386_elf_convert_load): This. Remove static.
362 (elf_i386_size_dynamic_sections): Removed.
363 (elf_backend_size_dynamic_sections): Likewise.
364 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
365 (_bfd_x86_64_elf_convert_load): This. Remove static.
366 (elf_x86_64_size_dynamic_sections): Removed.
367 (elf_backend_size_dynamic_sections): Likewise.
368 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
369 (elf_x86_allocate_dynrelocs): This. Make it static.
370 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
371 (elf_x86_allocate_local_dynreloc): This. Make it static.
372 (elf_i386_is_reloc_section): New function.
373 (elf_x86_64_is_reloc_section): Likewise.
374 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
375 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
376 Rearrange got_entry_size initialization.
377 (_bfd_x86_elf_size_dynamic_sections): New function.
378 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
379 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
380 (_bfd_i386_elf_convert_load): New.
381 (_bfd_x86_64_elf_convert_load): Likewise.
382 (_bfd_x86_elf_size_dynamic_sections): Likewise.
383 (elf_backend_size_dynamic_sections): Likewise.
384 (_bfd_x86_elf_allocate_dynrelocs): Removed.
385 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
387 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
389 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
392 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
394 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
395 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
397 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
399 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
400 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
401 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
402 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
403 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
404 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
406 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
408 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
409 (elf_i386_allocate_local_dynrelocs): Likewise.
410 (elf_i386_size_dynamic_sections): Replace
411 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
412 with _bfd_x86_elf_allocate_dynrelocs and
413 _bfd_x86_elf_allocate_local_dynrelocs.
414 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
415 (elf_x86_64_allocate_local_dynrelocs): Likewise.
416 (elf_x86_64_size_dynamic_sections): Replace
417 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
418 with _bfd_x86_elf_allocate_dynrelocs and
419 _bfd_x86_elf_allocate_local_dynrelocs.
420 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
421 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
422 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
423 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
425 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
427 * elf32-i386.c (is_i386_elf): Removed.
428 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
429 (elf_i386_size_dynamic_sections): Likewise.
430 (elf_i386_relocate_section): Likewise.
431 * elf64-x86-64.c (is_x86_64_elf): Removed.
432 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
434 (elf_x86_64_size_dynamic_sections): Likewise.
435 (elf_x86_64_relocate_section): Likewise.
436 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
438 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
441 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
443 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
444 (elf_i386_allocate_dynrelocs): Replace
445 elf_i386_compute_jump_table_size with
446 elf_x86_compute_jump_table_size.
447 (elf_i386_size_dynamic_sections): Likewise.
448 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
449 (elf_x86_64_allocate_dynrelocs): Replace
450 elf_x86_64_compute_jump_table_size with
451 elf_x86_compute_jump_table_size.
452 (elf_x86_64_size_dynamic_sections): Likewise.
453 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
455 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
456 (elf_x86_compute_jump_table_size): New.
458 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
460 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
462 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
463 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
465 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
467 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
468 with htab->is_vxworks.
469 (elf_i386_size_dynamic_sections): Likewise.
470 (elf_i386_relocate_section): Likewise.
471 (elf_i386_finish_dynamic_symbol): Likewise.
472 (elf_i386_finish_dynamic_sections): Likewise.
474 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
476 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
477 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
478 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
479 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
480 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
481 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
482 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
483 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
485 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
488 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
489 ELF_COMMON_DEF_P for common symbols.
491 2017-09-02 Alan Modra <amodra@gmail.com>
493 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
494 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
495 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
497 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
499 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
500 (elf_backend_gc_mark_hook): Likewise.
501 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
502 (elf_backend_gc_mark_hook): Likewise.
503 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
504 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
505 (elf_backend_gc_mark_hook): Likewise.
507 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
509 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
510 (elf_backend_adjust_dynamic_symbol): Likewise.
511 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
512 (elf_backend_adjust_dynamic_symbol): Likewise.
513 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
514 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
515 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
516 (_bfd_x86_elf_adjust_dynamic_symbol): New.
517 (elf_backend_adjust_dynamic_symbol): Likewise.
519 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
521 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
524 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
526 * elf32-i386.c (elf_i386_mkobject): Removed.
527 (bfd_elf32_mkobject): Likewise.
528 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
529 (bfd_elf64_mkobject): Likewise.
530 (bfd_elf32_mkobject): Likewise.
531 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
532 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
533 (bfd_elf64_mkobject): Likewise.
534 (bfd_elf32_mkobject): Likewise.
536 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
538 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
539 Call _bfd_x86_elf_link_setup_gnu_properties.
540 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
541 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
543 (elf_x86_64_non_lazy_plt): Likewise.
544 (elf_x86_64_lazy_bnd_plt): Likewise.
545 (elf_x86_64_non_lazy_bnd_plt): Likewise.
546 (elf_x86_64_lazy_ibt_plt): Likewise.
547 (elf_x32_lazy_ibt_plt): Likewise.
548 (elf_x86_64_non_lazy_ibt_plt): Likewise.
549 (elf_x32_non_lazy_ibt_plt): Likewise.
550 (elf_x86_64_nacl_plt): Likewise.
551 (elf_x86_64_link_setup_gnu_properties): Updated. Call
552 _bfd_x86_elf_link_setup_gnu_properties.
553 * elfxx-x86.c: Include elf-vxworks.h".
554 (_bfd_x86_elf_link_setup_gnu_properties): New function.
555 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
556 comments for pic_plt0_entry and pic_plt_entry.
557 (elf_x86_non_lazy_plt_layout): Likewise.
558 (elf_x86_plt_layout_table): New.
559 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
561 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
564 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
565 .eh_frame section for the second PLT.
566 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
567 alignment of .eh_frame section for the second PLT.
569 2017-09-01 Nick Clifton <nickc@redhat.com>
572 * dwarf2.c (decode_line_info): Fix test for an overlong line info
575 2017-09-01 Nick Clifton <nickc@redhat.com>
578 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
579 attribute buffer is NUL terminated.
581 2017-08-31 Nick Clifton <nickc@redhat.com>
584 * dwarf2.c (read_section): If necessary add a terminating NUL byte
585 to dwarf string sections.
587 2017-08-31 Alan Modra <amodra@gmail.com>
589 * po/SRC-POTFILES.in: Regenerate.
591 2017-08-31 Alan Modra <amodra@gmail.com>
593 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
594 for a section containing just a terminator. Allow multiple
595 terminators at end of section.
596 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
597 sections when not adding alignment. Assert on terminator in
600 2017-08-31 Alan Modra <amodra@gmail.com>
604 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
607 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
609 * configure.ac (bfd_backends): Add elf64.lo together with
610 elfxx-x86.lo for 64-bit BFD.
611 * configure: Regenerated.
613 2017-08-31 James Bowman <james.bowman@ftdichip.com>
615 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
618 2017-08-31 Alan Modra <amodra@gmail.com>
621 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
622 before _close_and_cleanup. Call iovec->bclose after.
623 (bfd_close): Remove code common to, and call, bfd_close_all_done.
625 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
627 * elf32-i386.c (elf_i386_plt_type): Removed.
628 (elf_i386_plt): Likewise.
629 (elf_i386_get_synthetic_symtab): Updated. Call
630 _bfd_x86_elf_get_synthetic_symtab.
631 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
632 (elf_x86_64_plt): Likewise.
633 (elf_x86_64_get_synthetic_symtab): Updated. Call
634 _bfd_x86_elf_get_synthetic_symtab.
635 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
636 (elf_x86_64_get_plt_got_vma): Likewise.
637 (elf_i386_valid_plt_reloc_p): Likewise.
638 (elf_x86_64_valid_plt_reloc_p): Likewise.
639 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
640 * elfxx-x86.h (elf_x86_plt_type): New.
641 (elf_x86_plt): Likewise.
642 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
644 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
646 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
647 target_id instead of elf_machine_code.
649 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
651 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
652 (elf_i386_lazy_plt_layout): Likewise.
653 (elf_i386_non_lazy_plt_layout): Likewise.
654 (elf_i386_plt_layout): Likewise.
655 (elf_i386_link_hash_table): Likewise.
656 (elf_i386_next_tls_desc_index): Likewise.
657 (elf_i386_srelplt2): Likewise.
658 (elf_i386_plt): Likewise.
659 (elf_i386_lazy_plt): Likewise.
660 (elf_i386_non_lazy_plt): Likewise.
661 (elf_i386_link_hash_table_create): Likewise.
662 (bfd_elf32_bfd_link_hash_table_create): Likewise.
663 (elf_i386_lazy_plt): Updated.
664 (elf_i386_non_lazy_plt): Likewise.
665 (elf_i386_lazy_ibt_plt): Likewise.
666 (elf_i386_non_lazy_ibt_plt): Likewise.
667 (elf_i386_allocate_dynrelocs): Likewise.
668 (elf_i386_size_dynamic_sections): Likewise.
669 (elf_i386_relocate_section): Likewise.
670 (elf_i386_finish_dynamic_symbol): Likewise.
671 (elf_i386_finish_dynamic_sections): Likewise.
672 (elf_i386_get_synthetic_symtab): Likewise.
673 (elf_i386_link_setup_gnu_properties): Likewise.
674 (elf_i386_nacl_plt): Likewise.
675 * elf64-x86-64.c (ABI_64_P): Removed.
676 (ELF64_DYNAMIC_INTERPRETER): Likewise.
677 (ELF32_DYNAMIC_INTERPRETER): Likewise.
678 (elf_x86_64_lazy_plt_layout): Likewise.
679 (elf_x86_64_non_lazy_plt_layout): Likewise.
680 (elf_x86_64_plt_layout): Likewise.
681 (elf_x86_64_link_hash_table): Likewise.
682 (elf_x86_64_plt): Likewise.
683 (elf_x86_64_lazy_plt): Likewise.
684 (elf_x86_64_non_lazy_plt): Likewise.
685 (elf_x86_64_link_hash_table_create): Likewise.
686 (bfd_elf64_bfd_link_hash_table_create): Likewise.
687 (bfd_elf32_bfd_link_hash_table_create): Likewise.
688 (elf_x86_64_lazy_plt): Updated.
689 (elf_x86_64_non_lazy_plt): Likewise.
690 (elf_x86_64_lazy_bnd_plt): Likewise.
691 (elf_x86_64_non_lazy_bnd_plt): Likewise.
692 (elf_x86_64_lazy_ibt_plt): Likewise.
693 (elf_x32_lazy_ibt_plt): Likewise.
694 (elf_x86_64_non_lazy_ibt_plt): Likewise.
695 (elf_x32_non_lazy_ibt_plt): Likewise.
696 (elf_x86_64_allocate_dynrelocs): Likewise.
697 (elf_x86_64_size_dynamic_sections): Likewise.
698 (elf_x86_64_relocate_section): Likewise.
699 (elf_x86_64_finish_dynamic_symbol): Likewise.
700 (elf_x86_64_finish_dynamic_sections): Likewise.
701 (elf_x86_64_get_synthetic_symtab): Likewise.
702 (elf_x86_64_link_setup_gnu_properties): Likewise.
703 (elf_x86_64_nacl_plt): Likewise.
704 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
706 (ELF32_DYNAMIC_INTERPRETER): New.
707 (ELF64_DYNAMIC_INTERPRETER): Likewise.
708 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
709 (_bfd_x86_elf_link_hash_table_create): Likewise.
710 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
711 (elf_x86_link_hash_table_free): This. Make it static.
712 * elfxx-x86.h: Don't include "objalloc.h".
714 (elf_x86_lazy_plt_layout): Likewise.
715 (elf_x86_non_lazy_plt_layout): Likewise.
716 (elf_x86_plt_layout): Likewise.
717 (_bfd_x86_elf_link_hash_table_create): Likewise.
718 (bfd_elf64_bfd_link_hash_table_create): Likewise.
719 (bfd_elf32_bfd_link_hash_table_create): Likewise.
720 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
721 srelplt2 and next_tls_desc_index.
722 (_bfd_x86_elf_link_hash_table_free): Removed.
724 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
726 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
727 branch offset interpretation.
729 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
732 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
734 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
736 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
737 (elf_x86_64_srelplt2): Likewise.
739 2017-08-30 Alan Modra <amodra@gmail.com>
741 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
742 (ppc64_elf_tls_optimize): Set it.
743 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
744 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
745 addis would add zero.
746 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
747 (ppc_elf_tls_optimize): Set it.
748 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
749 insn on TPREL16_LO relocs to use r2 when addis would add zero.
751 2017-08-30 Alan Modra <amodra@gmail.com>
753 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
754 __tls_get_addr call sequences to LE, don't move the addi down
755 to the nop. Replace the bl with addi and leave the nop alone.
757 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
759 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
761 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
763 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
765 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
767 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
768 (BFD64_BACKENDS): Likewise.
769 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
770 (BFD64_BACKENDS_CFILES): Likewise.
771 * Makefile.in: Regenerated.
772 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
773 elf32-i386.lo and elf64-x86-64.lo.
774 * configure: Regenerated.
775 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
776 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
777 "objalloc.h" and "hashtab.h".
778 (ELIMINATE_COPY_RELOCS): Removed.
779 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
780 (SYMBOL_NO_COPYRELOC): Likewise.
781 (elf_i386_link_hash_entry): Likewise.
782 (GOT_UNKNOWN): Likewise.
783 (GOT_NORMAL): Likewise.
784 (GOT_TLS_GD): Likewise.
785 (elf_i386_hash_entry): Likewise.
786 (elf_i386_obj_tdata): Likewise.
787 (elf_i386_tdata): Likewise.
788 (elf_i386_local_got_tls_type): Likewise.
789 (elf_i386_local_tlsdesc_gotent): Likewise.
790 (elf_i386_hash_table): Likewise.
791 (elf_i386_link_hash_newfunc): Likewise.
792 (elf_i386_local_htab_hash): Likewise.
793 (elf_i386_local_htab_eq): Likewise.
794 (elf_i386_get_local_sym_hash): Likewise.
795 (elf_i386_link_hash_table_free): Likewise.
796 (elf_i386_copy_indirect_symbol): Likewise.
797 (elf_i386_fixup_symbol): Likewise.
798 (elf_i386_readonly_dynrelocs): Likewise.
799 (elf_i386_always_size_sections): Likewise.
800 (elf_i386_set_tls_module_base): Likewise.
801 (elf_i386_dtpoff_base): Likewise.
802 (compare_relocs): Likewise.
803 (elf_i386_hash_symbol): Likewise.
804 (elf_i386_parse_gnu_properties): Likewise.
805 (elf_i386_merge_gnu_properties): Likewise.
806 (elf_i386_link_check_relocs): Likewise.
807 (elf_i386_merge_symbol_attribute): Likewise.
808 (bfd_elf32_bfd_link_check_relocs): Likewise.
809 (elf_backend_copy_indirect_symbol): Likewise.
810 (elf_backend_always_size_sections): Likewise.
811 (elf_backend_omit_section_dynsym): Likewise.
812 (elf_backend_hash_symbol): Likewise.
813 (elf_backend_fixup_symbol): Likewise.
814 (elf_backend_parse_gnu_properties): Likewise.
815 (elf_backend_merge_gnu_properties): Likewise.
816 (elf_backend_merge_symbol_attribute): Likewise.
817 (elf_i386_mkobject): Updated.
818 (elf_i386_link_hash_table_create): Likewise.
819 (elf_i386_check_tls_transition): Likewise.
820 (elf_i386_tls_transition): Likewise.
821 (elf_i386_convert_load_reloc): Likewise.
822 (elf_i386_check_relocs): Likewise.
823 (elf_i386_adjust_dynamic_symbol): Likewise.
824 (elf_i386_allocate_dynrelocs): Likewise.
825 (elf_i386_convert_load): Likewise.
826 (elf_i386_size_dynamic_sections): Likewise.
827 (elf_i386_relocate_section): Likewise.
828 (elf_i386_finish_dynamic_symbol ): Likewise.
829 (elf_i386_finish_dynamic_sections): Likewise.
830 (elf_i386_output_arch_local_syms): Likewise.
831 (elf_i386_get_synthetic_symtab): Likewise.
832 (elf_i386_link_setup_gnu_properties): Likewise.
833 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
834 of elf_link_hash_table, as base.
835 (elf_i386_next_tls_desc_index): New.
836 (elf_i386_srelplt2): Likewise.
837 (elf_i386_plt): Likewise.
838 (elf_i386_lazy_plt): Likewise.
839 (elf_i386_non_lazy_plt): Likewise.
840 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
841 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
842 "objalloc.h" and "hashtab.h".
843 (ELIMINATE_COPY_RELOCS): Removed.
844 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
845 (SYMBOL_NO_COPYRELOC): Likewise.
846 (elf_x86_64_link_hash_entry): Likewise.
847 (GOT_UNKNOWN): Likewise.
848 (GOT_NORMAL): Likewise.
849 (GOT_TLS_GD): Likewise.
850 (elf_x86_64_hash_entry): Likewise.
851 (elf_x86_64_obj_tdata): Likewise.
852 (elf_x86_64_tdata): Likewise.
853 (elf_x86_64_local_got_tls_type): Likewise.
854 (elf_x86_64_local_tlsdesc_gotent): Likewise.
855 (elf_x86_64_hash_table): Likewise.
856 (elf_x86_64_link_hash_newfunc): Likewise.
857 (elf_x86_64_local_htab_hash): Likewise.
858 (elf_x86_64_local_htab_eq): Likewise.
859 (elf_x86_64_get_local_sym_hash): Likewise.
860 (elf_x86_64_link_hash_table_free): Likewise.
861 (elf_x86_64_copy_indirect_symbol): Likewise.
862 (elf_x86_64_fixup_symbol): Likewise.
863 (elf_x86_64_readonly_dynrelocs): Likewise.
864 (elf_x86_64_always_size_sections): Likewise.
865 (elf_x86_64_set_tls_module_base): Likewise.
866 (elf_x86_64_dtpoff_base): Likewise.
867 (compare_relocs): Likewise.
868 (elf_x86_64_merge_symbol_attribute): Likewise.
869 (elf_x86_64_hash_symbol): Likewise.
870 (elf_x86_64_parse_gnu_properties): Likewise.
871 (elf_x86_64_merge_gnu_properties): Likewise.
872 (elf_x86_64_link_check_relocs): Likewise.
873 (elf_backend_copy_indirect_symbol): Likewise.
874 (elf_backend_always_size_sections): Likewise.
875 (bfd_elf64_bfd_link_check_relocs): Likewise.
876 (elf_backend_merge_symbol_attribute): Likewise.
877 (elf_backend_hash_symbol): Likewise.
878 (elf_backend_omit_section_dynsym): Likewise.
879 (elf_backend_fixup_symbol): Likewise.
880 (elf_backend_parse_gnu_properties): Likewise.
881 (elf_backend_merge_gnu_properties): Likewise.
882 (bfd_elf32_bfd_link_check_relocs): Likewise.
883 (elf_x86_64_mkobject): Updated.
884 (elf_x86_64_link_hash_table_create): Likewise.
885 (elf_x86_64_check_tls_transition): Likewise.
886 (elf_x86_64_tls_transition): Likewise.
887 (elf_x86_64_convert_load_reloc): Likewise.
888 (elf_x86_64_check_relocs): Likewise.
889 (elf_x86_64_adjust_dynamic_symbol): Likewise.
890 (elf_x86_64_allocate_dynrelocs): Likewise.
891 (elf_x86_64_convert_load): Likewise.
892 (elf_x86_64_size_dynamic_sections): Likewise.
893 (elf_x86_64_relocate_section): Likewise.
894 (elf_x86_64_finish_dynamic_symbol ): Likewise.
895 (elf_x86_64_finish_dynamic_sections): Likewise.
896 (elf_x86_64_output_arch_local_syms): Likewise.
897 (elf_x86_64_get_synthetic_symtab): Likewise.
898 (elf_x86_64_link_setup_gnu_properties): Likewise.
899 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
900 instead of elf_link_hash_table, as base.
901 (elf_x86_64_next_tls_desc_index): New.
902 (elf_x86_64_srelplt2): Likewise.
903 (elf_x86_64_plt): Likewise.
904 (elf_x86_64_lazy_plt): Likewise.
905 (elf_x86_64_non_lazy_plt): Likewise.
906 * elfxx-x86.c: New file.
907 * elfxx-x86.h: Likewise.
909 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
911 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
913 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
915 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
917 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
918 sections before checking dynamic relocations and free invalid
919 PLT section contents.
920 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
922 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
924 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
925 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
927 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
930 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
932 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
934 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
936 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
938 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
940 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
943 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
944 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
945 Add a has_no_copy_on_protected bitfield.
946 (elf_has_no_copy_on_protected): New.
947 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
948 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
949 (elf_merge_gnu_property_list): Likewise.
950 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
951 to FALSE for elf_has_no_copy_on_protected.
952 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
953 (elf_i386_link_hash_entry): Add def_protected.
954 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
955 when checking info->nocopyreloc.
956 (elf_i386_link_setup_gnu_properties): Don't set
957 extern_protected_data here.
958 (elf_i386_merge_symbol_attribute): New function.
959 (elf_backend_merge_symbol_attribute): New.
960 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
961 (elf_x86_64_link_hash_entry): Add def_protected.
962 (elf_x86_64_need_pic): Report protected symbol for def_protected.
963 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
964 when checking info->nocopyreloc.
965 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
966 relocation run-time overflow and unresolvable R_X86_64_32S
967 relocation against protected data symbol defined in shared object
968 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
969 (elf_x86_64_link_setup_gnu_properties): Don't set
970 extern_protected_data here.
971 (elf_x86_64_merge_symbol_attribute): New function.
972 (elf_backend_merge_symbol_attribute): New.
974 2017-08-26 Alan Modra <amodra@gmail.com>
976 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
977 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
978 (ppc_elf_relocate_section): Comment fix.
979 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
980 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
981 Support dynamic relocs for TPREL16 when non-pic too.
982 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
983 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
986 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
988 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
989 "symbol" in comments.
990 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
992 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
995 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
996 R_X86_64_PC32 relocation run-time overflow and unresolvable
997 R_X86_64_32S relocation with -z nocopyreloc.
999 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1001 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1002 Undefined symbols may not have a type.
1003 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1005 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1007 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1008 bfd_link_info. Report shared, PIE or PDE object based on
1010 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1011 (elf_x86_64_relocate_section): Likewise.
1013 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1015 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1016 for function symbols.
1017 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1019 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1021 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1022 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1023 is set on any input relocatable file.
1024 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1026 2017-08-23 Alan Modra <amodra@gmail.com>
1029 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1030 ensure_undefweak_dynamic. Handle undefined too.
1031 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1032 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1033 (allocate_dynrelocs): Discard undefined non-default visibility
1034 relocs first. Make undefined syms dynamic. Tidy goto.
1036 2017-08-21 Alan Modra <amodra@gmail.com>
1037 H.J. Lu <hongjiu.lu@intel.com>
1040 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1041 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1043 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1046 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1047 undefined weak symbols.
1049 2017-08-18 Nick Clifton <nickc@redhat.com>
1052 * tekhex.c (getsym): Fix check for source pointer walking off the
1053 end of the input buffer.
1055 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1058 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1059 relocations in debug sections, change abort to _bfd_error_handler.
1061 2017-08-14 Nick Clifton <nickc@redhat.com>
1064 * elf.c (setup_group): Check for an empty or very small group
1066 * po/bfd.pot: Regenerate.
1068 2017-08-14 Alan Modra <amodra@gmail.com>
1071 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1072 alignment padding here.
1073 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1074 in a reverse pass over sections.
1076 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1079 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1080 for @plt suffixes first.
1081 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1083 2017-08-08 Nick Clifton <nickc@redhat.com>
1086 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1087 small section lengths.
1088 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1090 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1091 there is enough data present in the note.
1093 2017-08-08 Alan Modra <amodra@gmail.com>
1096 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1097 got.refcount for GOTOFF relocs, just create .got section.
1099 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1101 * elflink.c (elf_link_add_object_symbols): Move common symbol
1102 check after bed->common_definition.
1104 2017-08-07 Alan Modra <amodra@gmail.com>
1107 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1108 needed to define various dynamic tags have been discarded.
1110 2017-08-07 Nick Clifton <nickc@redhat.com>
1113 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1114 has not been set then use the bfd returned by
1115 _bfd_elf_link_setup_gnu_properties. If that is null then search
1116 through all the input bfds selecting the first normal, ELF format
1118 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1120 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1122 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1124 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1125 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1126 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1127 (elf_i386_link_check_relocs): New function.
1128 (bfd_elf32_bfd_link_check_relocs): New.
1129 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1131 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1132 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1133 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1134 (elf_x86_64_link_check_relocs): New function.
1135 (bfd_elf64_bfd_link_check_relocs): New.
1136 (bfd_elf32_bfd_link_check_relocs): Likewise.
1138 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1141 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1142 as undefined for --no-define-common.
1144 2017-08-05 Alan Modra <amodra@gmail.com>
1146 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1147 hppa_link_hash_table.
1149 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1151 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1152 entries for sysregs with negative indices.
1154 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1156 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1157 isn't the S/390 specific elf data.
1158 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1160 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1162 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1163 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1164 [R_RISCV_ADD16]: Likewise.
1165 [R_RISCV_ADD32]: Likewise.
1166 [R_RISCV_ADD64]: Likewise.
1167 [R_RISCV_SUB6]: Likewise.
1168 [R_RISCV_SUB8]: Likewise.
1169 [R_RISCV_SUB16]: Likewise.
1170 [R_RISCV_SUB32]: Likewise.
1171 [R_RISCV_SUB64]: Likewise.
1173 2017-07-31 Alan Modra <amodra@gmail.com>
1175 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1176 without ld.so checks.
1178 2017-07-29 Alan Modra <amodra@gmail.com>
1181 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1182 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1183 (is_elfv2_localentry0): Test non_zero_localentry.
1184 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1186 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1188 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1189 pointer check for htab->elf.irelplt.
1190 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1192 2017-07-27 Nick Clifton <nickc@redhat.com>
1195 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1197 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1199 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1201 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1203 (evax_bfd_print_emh): Check for invalid string lengths.
1205 2017-07-25 Nick Clifton <nickc@redhat.com>
1207 * po/fr.po: Updated French translation.
1209 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1212 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1213 16-bit absolute branches into 10-bit pc-relative branches on the
1214 MSP430 as well as the MSP430X.
1216 2017-07-25 Alan Modra <amodra@gmail.com>
1218 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1219 (stub_eh_frame_size): New function.
1220 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1221 (group_sections): Init group tls_get_addr_opt_bctrl.
1222 (ppc64_elf_size_stubs): Update sizing and initialization of
1223 .eh_frame. Iteration over stubs via group list.
1224 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1225 (ppc64_elf_finish_dynamic_sections): Update finalization of
1228 2017-07-24 Nick Clifton <nickc@redhat.com>
1231 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1232 of the relocs to the canonicalize_one_reloc routine.
1233 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1234 for the _bfd_mach_o_canonicalize_one_reloc field.
1235 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1236 res_base parameter. Use to check for corrupt pair relocs.
1237 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1239 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1241 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1244 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1245 enough data in the record before attempting to parse it.
1246 (_bfd_vms_slurp_eeom): Likewise.
1248 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1249 (image_set_ptr): Likewise.
1250 (alpha_vms_slurp_relocs): Likewise.
1252 (alpha_vms_object_p): Check for a truncated record.
1254 2017-07-24 Nick Clifton <nickc@redhat.com>
1257 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1258 an unrecognized reloc and sets the bfd_error value.
1259 * libbfd.h: Regenerate.
1260 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1262 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1263 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1264 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1265 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1266 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1268 2017-07-23 Alan Modra <amodra@gmail.com>
1270 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1273 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1276 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1277 reloc_class_ifunc for ifunc symbols.
1279 2017-07-19 Nick Clifton <nickc@redhat.com>
1282 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1283 correct magic bytes at the start, set the error to wrong format
1284 and clear the format selector before returning NULL.
1286 2017-07-19 Nick Clifton <nickc@redhat.com>
1289 * coff-rs6000.c (_bfd_strntol): New function.
1290 (_bfd_strntoll): New function.
1291 (GET_VALUE_IN_FIELD): New macro.
1292 (EQ_VALUE_IN_FIELD): new macro.
1293 (_bfd_xcoff_slurp_armap): Use new macros.
1294 (_bfd_xcoff_archive_p): Likewise.
1295 (_bfd_xcoff_read_ar_hdr): Likewise.
1296 (_bfd_xcoff_openr_next_archived_file): Likewise.
1297 (_bfd_xcoff_stat_arch_elt): Likewise.
1298 * coff64-rs6000.c (_bfd_strntol): New function.
1299 (_bfd_strntoll): New function.
1300 (GET_VALUE_IN_FIELD): New macro.
1301 (xcoff64_slurp_armap): Use new macros.
1303 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1304 John Eric Martin <John.Martin@emmicro-us.com>
1306 * bfd-in2.h: Regenerate.
1307 * libbfd.h: Regenerate.
1308 * elf32-arc.c (JLI): Define.
1309 * reloc.c: Add JLI relocations.
1311 2017-07-18 Nick Clifton <nickc@redhat.com>
1314 * coff-sh.c: Fix spelling typos.
1315 * compress.c: Likewise.
1316 * cpu-pdp11.c: Likewise.
1317 * ecofflink.c: Likewise.
1318 * elf-m10300.c: Likewise.
1320 * elf32-arm.c: Likewise.
1321 * elf32-m68k.c: Likewise.
1322 * elf32-nds32.c: Likewise.
1323 * elf32-ppc.c: Likewise.
1324 * elf32-sh.c: Likewise.
1325 * elf32-v850.c: Likewise.
1326 * elf64-ppc.c: Likewise.
1327 * elf64-x86-64.c: Likewise.
1328 * elflink.c: Likewise.
1329 * elfnn-aarch64.c: Likewise.
1330 * elfxx-mips.c: Likewise.
1332 * sunos.c: Likewise.
1333 * vms-alpha.c: Likewise.
1334 * xcofflink.c: Likewise.
1336 2017-07-18 Nick Clifton <nickc@redhat.com>
1339 * coffcode.h (handle_COMDAT): Replace abort with an error message
1342 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1345 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1348 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1350 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1352 2017-07-16 Alan Modra <amodra@gmail.com>
1354 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1355 __tls_index GOT entries when using __tls_get_addr_opt stub.
1356 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1358 2017-07-12 Alan Modra <amodra@gmail.com>
1360 * po/es.po: Update from translationproject.org/latest/bfd/.
1361 * po/fi.po: Likewise.
1362 * po/fr.po: Likewise.
1363 * po/id.po: Likewise.
1364 * po/ja.po: Likewise.
1365 * po/ro.po: Likewise.
1366 * po/ru.po: Likewise.
1367 * po/sr.po: Likewise.
1368 * po/sv.po: Likewise.
1369 * po/tr.po: Likewise.
1370 * po/uk.po: Likewise.
1371 * po/vi.po: Likewise.
1372 * po/zh_CN.po: Likewise.
1373 * po/hr.po: New file from translationproject.org.
1374 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1375 * configure: Regenerate.
1377 2017-07-12 Nick Clifton <nickc@redhat.com>
1379 Fix compile time warnings using gcc 7.1.1.
1380 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1382 (elf_xtensa_get_gotplt_section): Increase length of got_name
1384 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1385 default return of FALSE.
1386 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1387 default return of FALSE.
1389 2017-07-12 Alan Modra <amodra@gmail.com>
1391 * binary.c (binary_set_section_contents): Don't print filepos in
1393 (coff_write_object_contents): Cast size_t for error message.
1394 (coff_slurp_line_table): Don't use bfd_vma symndx.
1395 (coff_slurp_reloc_table): Remove unneeded cast.
1396 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1398 (find_abstract_instance_name): Likewise.
1399 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1400 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1401 (elf32_arm_check_relocs): Make r_symndx an int.
1402 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1404 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1406 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1408 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1409 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1410 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1411 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1412 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1413 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1414 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1415 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1416 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1417 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1418 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1419 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1420 and use %lu for error message.
1421 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1422 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1425 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1427 (elf32_arm_final_link_relocate): Likewise.
1428 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1429 * coffcode.h (styp_to_sec_flags): Likewise.
1430 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1431 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1432 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1433 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1434 (elf32_bfin_merge_private_bfd_data): Likewise.
1435 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1436 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1437 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1438 (i370_elf_relocate_section): Likewise.
1439 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1440 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1441 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1442 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1443 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1444 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1445 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1446 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1447 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1448 * ieee.c (ieee_write_id, read_id): Likewise.
1449 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1450 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1451 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1452 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1453 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1454 * stabs.c (_bfd_link_section_stabs): Likewise.
1456 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1458 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1459 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1460 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1461 * coff-sh.c (sh_relax_section): Likewise.
1462 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1463 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1464 * coffcode.h (coff_slurp_reloc_table): Likewise.
1465 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1466 (_bfd_coff_read_string_table): Likewise.
1467 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1468 * compress.c (bfd_get_full_section_contents): Likewise.
1469 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1470 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1471 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1472 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1473 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1474 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1475 (elf32_arm_write_section): Likewise.
1476 * elf32-bfin.c (bfin_relocate_section): Likewise.
1477 (bfinfdpic_relocate_section): Likewise.
1478 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1479 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1480 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1481 (elf_i386_relocate_section): Likewise.
1482 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1483 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1484 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1485 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1486 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1487 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1488 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1489 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1490 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1491 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1492 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1493 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1494 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1495 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1496 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1497 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1498 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1499 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1500 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1501 * elf32-sh.c (sh_elf_relax_section): Likewise.
1502 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1503 (sh_elf_relocate_section): Likewise.
1504 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1505 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1506 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1507 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1508 * elf32-v850.c (v850_elf_relax_section): Likewise.
1509 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1510 (elf_vax_relocate_section): Likewise.
1511 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1512 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1513 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1514 (do_fix_for_relocatable_link): Likewise.
1515 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1516 (elf64_alpha_relax_with_lituse): Likewise.
1517 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1518 (elf_hppa_final_link_relocate): Likewise.
1519 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1520 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1521 (elf64_vms_link_add_object_symbols): Likewise.
1522 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1523 (mmix_final_link_relocate): Likewise.
1524 * elf64-s390.c (invalid_tls_insn): Likewise.
1525 (elf_s390_relocate_section): Likewise.
1526 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1527 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1528 (elf_x86_64_relocate_section): Likewise.
1529 * elfcode.h (elf_slurp_symbol_table): Likewise.
1530 * elfcore.h (elf_core_file_p): Likewise.
1531 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1532 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1533 (elfNN_aarch64_relocate_section): Likewise.
1534 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1535 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1536 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1537 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1538 (_bfd_mips_elf_relocate_section): Likewise.
1539 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1540 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1541 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1542 * ieee.c (ieee_slurp_external_symbols): Likewise.
1543 * ihex.c (ihex_write_object_content): Likewise.
1544 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1545 * merge.c (_bfd_merged_section_offset): Likewise.
1546 * mmo.c (mmo_write_loc_chunk): Likewise.
1547 (mmo_write_object_contents): Likewise.
1548 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1549 * stabs.c (_bfd_link_section_stabs): Likewise.
1550 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1552 2017-07-11 Alan Modra <amodra@gmail.com>
1554 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1556 2017-07-11 Alan Modra <amodra@gmail.com>
1558 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1559 instruction" error using _bfd_error_handler, not einfo.
1561 2017-07-10 Nick Clifton <nickc@redhat.com>
1563 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1564 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1566 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1568 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1570 2017-07-07 Alan Modra <amodra@gmail.com>
1572 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1574 2017-07-07 Alan Modra <amodra@gmail.com>
1576 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1577 as long long. Move code replacing "ll" with "I64", and simplify.
1579 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1581 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1584 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1586 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1588 (line_info_add_file_name): Likewise.
1589 (decode_line_info): Likewise.
1591 2017-07-04 Tristan Gingold <gingold@adacore.com>
1593 * version.m4: Bump version to 2.29.51
1594 * configure: Regenerate.
1596 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1598 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1599 sanity check at the head of this function.
1601 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1603 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1604 dwarf_line_str_size.
1605 (struct attr_abbrev): Add field implicit_const.
1606 (dwarf_debug_sections): Add .debug_line_str.
1607 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1608 (dwarf_debug_section_assert): Add static assertion.
1609 (read_indirect_line_string): New.
1610 (read_abbrevs): Support DW_FORM_implicit_const.
1611 (is_str_attr): Support DW_FORM_line_strp.
1612 (read_attribute_value): Support DW_FORM_line_strp and
1613 DW_FORM_implicit_const.
1614 (read_attribute): Support DW_FORM_implicit_const.
1615 (line_info_add_include_dir, line_info_add_include_dir_stub):
1616 (line_info_add_file_name, read_formatted_entries): New.
1617 (decode_line_info, parse_comp_unit): Support DWARF 5.
1618 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1620 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1622 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1623 abort statement that was put for symbols that are not dynamic.
1625 2017-07-03 Tristan Gingold <gingold@adacore.com>
1627 * po/bfd.pot: Regenerate
1629 2017-07-03 Alan Modra <amodra@gmail.com>
1631 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1632 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1633 * elf.c (setup_group): Use "Lx" to print sh_size.
1634 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1635 unknown section type in hex.
1636 (copy_special_section_fields): Style fix.
1637 (bfd_section_from_shdr): Correct format for sh_link. Use a
1638 common error message for all the variants of unrecognized
1640 (assign_file_positions_for_load_sections): Use "Lx" for lma
1641 adjust error message.
1642 (assign_file_positions_for_non_load_sections): Formatting.
1643 (rewrite_elf_program_header): Formatting. Use "Lx" for
1644 bfd_vma values in error messages.
1645 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1646 ELF_R_SYM value to type expected by format.
1647 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1649 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1650 (elf_link_input_bfd): Use "Lx" for r_info.
1651 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1653 2017-07-03 Alan Modra <amodra@gmail.com>
1655 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1656 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1657 Microsoft C library variant of long long format specifier.
1658 (PRINT20): Cast value to bfd_uint64_t not long long.
1659 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1660 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1661 long long. Don't cast to bfd_vma.
1662 * elf32-score.c (score3_bfd_getl48): Likewise.
1663 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1665 2017-07-03 Alan Modra <amodra@gmail.com>
1667 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1669 (bfd_elf_print_symbol): Don't cast symbol->flags.
1670 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1671 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1672 _bfd_error_handler argument order.
1673 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1675 2017-07-03 Alan Modra <amodra@gmail.com>
1677 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1678 AC_TYPE_LONG_DOUBLE.
1679 * configure: Regenerate.
1680 * config.in: Regenerate.
1682 2017-06-29 Andrew Waterman <andrew@sifive.com>
1684 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1687 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1689 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1690 unless it is undefined weak.
1691 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1692 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1694 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1695 is not dynamic in PIC, abort.
1697 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1700 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1701 undefined weak symbols into dynamic.
1702 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1703 relocation for non-dynamic symbols.
1704 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1706 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1708 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1709 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1710 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1711 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1712 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1715 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1717 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1718 (elfcore_write_s390_gs_bc): Likewise.
1719 * elf.c (elfcore_grok_s390_gs_cb): New function.
1720 (elfcore_grok_s390_gs_bc): New function.
1721 (elfcore_grok_note): Call them.
1722 (elfcore_write_s390_gs_cb): New function.
1723 (elfcore_write_s390_gs_bc): New function.
1724 (elfcore_write_register_note): Call them.
1726 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1728 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1729 bfd_get_file_size. Check archive element size.
1730 (_bfd_generic_get_section_contents_in_window): Likewise.
1732 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1734 * bfd-in2.h: Regenerated.
1735 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1736 (bfd_get_file_size): Likewise.
1738 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1739 Matthew Fortune <matthew.fortune@imgtec.com>
1741 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1742 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1743 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1744 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1746 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1747 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1748 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1749 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1750 `bfd_mach_mips_interaptiv_mr2' entries.
1751 * bfd-in2.h: Regenerate.
1753 2017-06-27 Nick Clifton <nickc@redhat.com>
1755 * tekhex.c (pass_over): Revert accidental conversion of a local
1756 array to a static array.
1758 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1761 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1762 reloc addend if necessary. Adjust diff only if
1763 shrinked_insn_address < end_address.
1765 2017-06-27 Alan Modra <amodra@gmail.com>
1768 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1769 (_bfd_generic_get_section_contents_in_window): Likewise.
1771 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1773 * elfnn-riscv.c (perform_relocation): Support the new
1774 R_RISCV_32_PCREL relocation.
1775 (riscv_elf_relocate_section): Likewise.
1776 * elfxx-riscv.c (howto_table): Likewise.
1777 (riscv_reloc_map): Likewise.
1778 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1779 * libbfd.h: Regenerate.
1781 2017-06-27 Alan Modra <amodra@gmail.com>
1784 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1785 Use unsigned file pointer type, and remove cast.
1786 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1787 Add "count", not "sz".
1789 2017-06-26 Pedro Alves <palves@redhat.com>
1792 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1795 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1798 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1801 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1803 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1804 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1805 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1806 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1807 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1809 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1812 * compress.c (bfd_get_full_section_contents): Don't check the
1814 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1815 reject a section whose size + offset is greater than the size
1817 (_bfd_generic_get_section_contents_in_window): Likewise.
1819 2017-06-26 Nick Clifton <nickc@redhat.com>
1822 * tekhex.c (getvalue): Check for the source pointer exceeding the
1823 end pointer before the first byte is read.
1825 2017-06-26 Nick Clifton <nickc@redhat.com>
1828 * opncls.c (get_build_id): Check that the section is big enough
1829 to contain the whole note.
1830 * compress.c (bfd_get_full_section_contents): Check for and reject
1831 a section whose size is greater than the size of the entire file.
1832 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1833 contain a notes section.
1835 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1837 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1839 (elf_s390_modify_segment_map): Likewise.
1840 (bfd_elf_s390_set_options): Lisewise.
1842 2017-06-26 Alan Modra <amodra@gmail.com>
1844 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1846 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1847 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1848 .preinit_array on --just-syms bfds.
1849 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1850 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1851 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1853 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1855 * elf.c (find_link): Bounds check "hint".
1857 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1859 * elf32-arm.c (using_thumb_only): Update list of architectures in
1860 BFD_ASSERT for which the logic is valid.
1861 (using_thumb2_bl): Likewise.
1862 (using_thumb2): Likewise and return true for ARMv8-R.
1863 (arch_has_arm_nop): Likewise.
1864 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1865 merging logic. Update commentis for value 15 of v8m_baseline,
1866 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1867 merging of value 15 of Tag_CPU_arch.
1869 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1871 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1872 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1873 * bfd-in2.h: Regenerate.
1875 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1877 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1878 the error_alignment label forward. Properly align program
1879 property note section.
1881 2017-06-22 Eric Christopher <echristo@gmail.com>
1883 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1884 abs to fix a truncation warning.
1886 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1888 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1889 local undefined weak symbol to 0.
1890 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1892 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1894 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1895 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1896 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1897 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1898 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1899 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1900 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1901 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1903 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1905 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1906 (elf_i386_lazy_ibt_plt_entry): Likewise.
1907 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1908 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1909 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1910 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1911 (elf_i386_lazy_plt_layout): Likewise.
1912 (elf_i386_non_lazy_plt_layout): Likewise.
1913 (elf_i386_link_hash_entry): Add plt_second.
1914 (elf_i386_link_hash_table): Add plt_second and
1915 plt_second_eh_frame.
1916 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1917 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1918 the second PLT. Check the second PLT.
1919 (elf_i386_relocate_section): Use the second PLT to resolve
1920 PLT reference if needed.
1921 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1923 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1924 second PLT. Generate unwind info for the second PLT.
1925 (elf_i386_plt_type): Add plt_second.
1926 (elf_i386_get_synthetic_symtab): Support the second PLT.
1927 (elf_i386_parse_gnu_properties): Support
1928 GNU_PROPERTY_X86_FEATURE_1_AND.
1929 (elf_i386_merge_gnu_properties): Support
1930 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1931 on GNU_PROPERTY_X86_FEATURE_1_IBT
1932 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1933 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1934 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1935 is set on all relocatable inputs.
1936 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1937 (elf_x32_lazy_ibt_plt_entry): Likewise.
1938 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1939 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1940 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1941 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1942 (elf_x86_64_lazy_ibt_plt): Likewise.
1943 (elf_x32_lazy_ibt_plt): Likewise.
1944 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1945 (elf_x32_non_lazy_ibt_plt): Likewise.
1946 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1947 (elf_x86_64_parse_gnu_properties): Support
1948 GNU_PROPERTY_X86_FEATURE_1_AND.
1949 (elf_x86_64_merge_gnu_properties): Support
1950 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1951 on GNU_PROPERTY_X86_FEATURE_1_IBT
1952 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1953 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1954 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1955 is set on all relocatable inputs.
1957 2017-06-22 Nick Clifton <nickc@redhat.com>
1960 * som.c (setup_sections): NUL terminate the space_strings buffer.
1961 Check that the space.name field does not index beyond the end of
1962 the space_strings buffer.
1964 2017-06-21 Nick Clifton <nickc@redhat.com>
1967 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1969 2017-06-21 Nick Clifton <nickc@redhat.com>
1972 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1973 type of the size parameter.
1974 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1975 length of the counted string.
1976 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1977 (_bfd_vms_save_counted_string): Likewise.
1978 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1979 _bfd_vms_save_counted_string.
1980 (_bfd_vms_slurp_ehdr): Likewise.
1981 (_bfd_vms_slurp_egsd): Likewise.
1982 (Parse_module): Likewise.
1984 2017-06-21 Alan Modra <amodra@gmail.com>
1986 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1987 calls before tocsave calls.
1988 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1991 2017-06-21 Nick Clifton <nickc@redhat.com>
1994 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1995 bfd_get_full_section_contents returns no contents.
1997 2017-06-21 Nick Clifton <nickc@redhat.com>
2000 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2003 2017-06-21 Nick Clifton <nickc@redhat.com>
2006 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2008 (image_set_ptr): Likewise.
2009 (alpha_vms_fix_sec_rel): Likewise.
2010 (alpha_vms_slurp_relocs): Likewise.
2012 2017-06-21 Nick Clifton <nickc@redhat.com>
2015 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2017 (ieee_archive_p): Likewise.
2018 (ieee_object_p): Likewise.
2020 2017-06-21 Nick Clifton <nickc@redhat.com>
2023 * elf.c (setup_group): Zero the group section pointer list after
2024 allocation so that loops can be caught. Check for NULL pointers
2025 when processing a group list.
2027 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2029 * elf-s390.h: New file.
2030 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2032 (elf_s390_additional_program_headers): New function.
2033 (elf_s390_modify_segment_map): New function.
2034 (bfd_elf_s390_set_options): New function.
2035 (elf_backend_additional_program_headers)
2036 (elf_backend_modify_segment_map): Add macro definitions.
2038 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2041 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2042 the DYNAMIC bit instead of bfd_count_sections.
2044 2017-06-19 Nick Clifton <nickc@redhat.com>
2047 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2049 (evax_bfd_print_eeom): Likewise.
2050 (evax_bfd_print_egsd): Check for an overlarge record length.
2051 (evax_bfd_print_etir): Likewise.
2053 2017-06-19 Nick Clifton <nickc@redhat.com>
2056 * libieee.h (struct common_header_type): Add end_p field.
2057 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2059 (read_id): Check for a length that exceeds the remaining bytes in
2061 (ieee_seek): Initialise end_p.
2062 (ieee_archive_p): Likewise.
2063 (ieee_object_p): Likewise.
2065 2017-06-19 Nick Clifton <nickc@redhat.com>
2068 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2069 before reading the EIHS structure entries.
2071 2017-06-19 Nick Clifton <nickc@redhat.com>
2074 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2075 gsd_size. Check that there are enough bytes remaining to read the
2076 type and size of the next egsd. Check that the size of the egsd
2077 does not exceed the size of the record.
2079 2017-06-19 Alan Modra <amodra@gmail.com>
2081 * config.bfd: Correct targ_underscore for cris.
2083 2017-06-18 Alan Modra <amodra@gmail.com>
2085 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2086 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2088 2017-06-16 Nick Clifton <nickc@redhat.com>
2090 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2091 bucketlist is empty because there are no symbols to add to the
2094 2017-06-16 Alan Modra <amodra@gmail.com>
2100 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2101 (BFD_JUMP_TABLE_LINK): Likewise.
2102 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2103 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2104 (bfd_elf_define_start_stop): New function.
2105 * linker.c (bfd_generic_define_start_stop): New function.
2106 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2108 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2109 * aout-target.h (MY_bfd_define_start_stop): Define.
2110 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2111 * binary.c (binary_bfd_define_start_stop): Define.
2112 * bout.c (b_out_bfd_define_start_stop): Define.
2113 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2114 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2115 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2116 * coffcode.h (coff_bfd_define_start_stop): Define.
2117 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2118 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2119 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2120 * ieee.c (ieee_bfd_define_start_stop): Define.
2121 * ihex.c (ihex_bfd_define_start_stop): Define.
2122 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2123 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2124 * mmo.c (mmo_bfd_define_start_stop): Define.
2125 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2126 * oasys.c (oasys_bfd_define_start_stop): Define.
2127 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2128 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2129 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2130 * som.c (som_bfd_define_start_stop): Define.
2131 * srec.c (srec_bfd_define_start_stop): Define.
2132 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2133 * versados.c (versados_bfd_define_start_stop): Define.
2134 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2135 (alpha_vms_bfd_define_start_stop): Define.
2136 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2137 * bfd-in2.h: Regenerate.
2138 * libbfd.h: Regenerate.
2140 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2142 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2143 SYMBOL_REFERENCES_LOCAL.
2145 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2148 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2149 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2150 runtime for if there needs copy relocation elimination.
2151 (need_copy_relocation_p): New function. Return true for symbol with
2152 pc-relative references and if it's against read-only sections.
2153 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2154 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2155 that are related with accessing external objects.
2156 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2157 in elfNN_aarch64_check_relocs.
2159 2017-06-15 Nick Clifton <nickc@redhat.com>
2162 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2165 (ieee_archive_p): Likewise.
2167 2017-06-15 Nick Clifton <nickc@redhat.com>
2170 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2172 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2174 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2175 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2176 keep both windowed and call0 ABI PLT definitions.
2177 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2178 elf_xtensa_*_plt_entry endex.
2179 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2181 2017-06-14 Nick Clifton <nickc@redhat.com>
2184 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2187 2017-06-14 Nick Clifton <nickc@redhat.com>
2190 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2191 maximum value for the ascic pointer. Check that name processing
2192 does not read beyond this value.
2193 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2196 2017-06-14 Nick Clifton <nickc@redhat.com>
2199 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2200 (process_otr): Check for an invalid offset in the otr structure.
2202 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2204 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2206 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2212 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2213 vtable field to a union.
2214 (_bfd_elf_is_start_stop): Removed.
2215 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2216 __start_SECNAME and __stop_SECNAME symbols.
2217 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2218 * elflink.c (_bfd_elf_is_start_stop): Removed.
2219 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2220 _bfd_elf_is_start_stop.
2221 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2222 __stop_SECNAME symbols. Updated.
2223 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2224 (bfd_elf_gc_record_vtinherit): Likewise.
2225 (bfd_elf_gc_record_vtentry): Likewise.
2227 2017-06-13 Nick Clifton <nickc@redhat.com>
2230 * elflink.c (elf_link_adjust_relocs): Generate an error when
2231 encountering a reloc against a symbol removed by garbage
2234 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2236 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2237 to merge_gnu_properties.
2238 * elf-properties.c (elf_merge_gnu_properties): Add struct
2239 bfd_link_info * and pass it to merge_gnu_properties.
2240 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2241 and pass it to elf_merge_gnu_properties.
2242 (_bfd_elf_link_setup_gnu_properties): Pass info to
2243 elf_merge_gnu_property_list.
2244 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2246 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2248 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2251 * binary.c (binary_set_section_contents): Scale lma by octets
2252 per byte to set filepos.
2254 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2256 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2259 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2261 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2264 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2266 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2267 patched section contents for TLS IE reloc.
2268 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2270 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2272 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2273 RELOC_FOR_GLOBAL_SYMBOL macro.
2275 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2277 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2280 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2282 * config/tc-arc.c (md_undefined_symbol): Changed.
2283 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2285 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2287 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2290 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2292 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2293 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2295 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2297 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2300 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2302 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2303 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2304 is non-zero. Add clarifying comments.
2306 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2308 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2309 name. Use local IFUNC symbol name string to report unsupported
2310 non-PIC call to IFUNC function.
2311 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2312 when generating R_386_IRELATIVE relocation.
2313 (elf_i386_finish_dynamic_symbol): Likewise.
2314 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2316 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2317 when generating R_X86_64_IRELATIVE relocation.
2318 (elf_x86_64_finish_dynamic_symbol): Likewise.
2320 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2322 * elf.c (setup_group): Make sure BFD sections are created for all
2323 group sections in the input file when processing SHF_GROUP
2325 (bfd_section_from_shdr): Avoid duplicating logic already
2326 implemented in `setup_group'.
2328 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2331 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2332 if the hint address is zero.
2334 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2337 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2338 ELF_COMMON_DEF_P for common symbols.
2340 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2342 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2343 SEC_GROUP sections as SEC_EXCLUDE.
2344 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2345 (assign_section_numbers): Use resolve_section_groups flag instead
2346 of relocatable link type.
2347 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2348 flag instead of checking the final_link flag for part of the
2349 checks in here. Fix white space as a result.
2350 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2351 instead of relocatable link type.
2352 (bfd_elf_final_link): Likewise.
2354 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2356 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2358 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2359 (s3_bfd_score_elf_check_relocs): Likewise.
2360 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2361 (score_elf_final_link_relocate): Likewise.
2362 (s7_bfd_score_elf_check_relocs): Likewise.
2364 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2366 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2369 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2371 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2372 from `reloc_count' rather than decrementing it.
2373 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2374 `reloc_count' by `int_rels_per_ext_rel'.
2375 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2376 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2377 entry determination.
2378 (s3_bfd_score_elf_check_relocs): Likewise.
2379 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2380 (s7_bfd_score_elf_relocate_section): Likewise.
2381 (s7_bfd_score_elf_check_relocs): Likewise.
2382 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2383 prototype and function.
2384 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2385 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2386 triple rather than once the sum of REL and RELA relocation entry
2388 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2389 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2390 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2391 storage allocation size determination.
2392 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2393 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2394 by `int_rels_per_ext_rel' for last relocation entry
2396 (bfd_elf_final_link): Do not multiply `reloc_count' by
2397 `int_rels_per_ext_rel' for internal relocation storage
2398 allocation size determination.
2399 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2400 `int_rels_per_ext_rel' for last relocation entry determination.
2401 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2402 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2403 (_bfd_mips_elf_relocate_section): Likewise.
2405 2017-06-05 Alan Modra <amodra@gmail.com>
2408 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2410 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2412 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2413 determine structure sizes.
2414 (elfcore_grok_freebsd_prstatus): Likewise.
2416 2017-06-01 Alan Modra <amodra@gmail.com>
2418 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2419 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2421 (is_elfv2_localentry0): New function.
2422 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2423 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2424 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2425 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2426 optimized localentry:0 stubs.
2427 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2428 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2430 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2432 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2434 2017-05-30 Casey Smith <clegg89@gmail.com>
2437 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2438 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2440 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2442 * cpu-arc.c (arc_compatible): New function.
2444 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2446 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2448 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2451 * bfdio.c (bfd_get_file_size): New function.
2452 * bfd-in2.h: Regenerated.
2454 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2456 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2459 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2461 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2462 dynobj instead of htab->elf.dynobj.
2464 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2466 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2468 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2469 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2470 actual number of internal relocations retrieved. Adjust
2471 function description.
2472 (bfd_elf64_canonicalize_reloc): Remove macro.
2473 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2475 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2477 * archures.c (bfd_mach_sparc_v9m8): Define.
2478 (bfd_mach_sparc_v8plusm8): Likewise.
2479 (bfd_mach_sparc_v9_p): Adjust to M8.
2480 (bfd_mach_sparc_64bit_p): Likewise.
2481 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2482 bfd_mach_sparc_v8plusm8.
2483 * bfd-in2.h: Regenerated.
2484 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2486 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2487 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2488 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2490 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2491 bfd_mach_sparc_v8plusm8.
2493 2017-05-19 Alan Modra <amodra@gmail.com>
2495 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2496 debug and special sections when no non-note alloc sections in an
2499 2017-05-18 Alan Modra <amodra@gmail.com>
2501 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2502 * elf-m10300.c: Likewise.
2504 * elf32-arc.c: Likewise.
2505 * elf32-bfin.c: Likewise.
2506 * elf32-m68k.c: Likewise.
2507 * elf32-nds32.c: Likewise.
2508 * elf32-tilepro.c: Likewise.
2509 * elflink.c: Likewise.
2510 * elfnn-aarch64.c: Likewise.
2511 * elfnn-riscv.c: Likewise.
2512 * elfxx-tilegx.c: Likewise.
2513 * mach-o.c: Likewise.
2514 * peXXigen.c: Likewise.
2515 * vms-alpha.c: Likewise.
2516 * vms-lib.c: Likewise.
2518 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2521 * elflink.c (elf_gc_mark_debug_section): New function.
2522 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2523 referenced by kept debug sections.
2525 2017-05-16 Alan Modra <amodra@gmail.com>
2527 * elf-m10300.c: Rename occurrences of non_ir_ref.
2528 * elf32-arm.c: Likewise.
2529 * elf32-bfin.c: Likewise.
2530 * elf32-cr16.c: Likewise.
2531 * elf32-cris.c: Likewise.
2532 * elf32-d10v.c: Likewise.
2533 * elf32-dlx.c: Likewise.
2534 * elf32-fr30.c: Likewise.
2535 * elf32-frv.c: Likewise.
2536 * elf32-hppa.c: Likewise.
2537 * elf32-i370.c: Likewise.
2538 * elf32-i386.c: Likewise.
2539 * elf32-iq2000.c: Likewise.
2540 * elf32-lm32.c: Likewise.
2541 * elf32-m32c.c: Likewise.
2542 * elf32-m32r.c: Likewise.
2543 * elf32-m68hc1x.c: Likewise.
2544 * elf32-m68k.c: Likewise.
2545 * elf32-mcore.c: Likewise.
2546 * elf32-metag.c: Likewise.
2547 * elf32-microblaze.c: Likewise.
2548 * elf32-moxie.c: Likewise.
2549 * elf32-msp430.c: Likewise.
2550 * elf32-mt.c: Likewise.
2551 * elf32-nios2.c: Likewise.
2552 * elf32-or1k.c: Likewise.
2553 * elf32-ppc.c: Likewise.
2554 * elf32-rl78.c: Likewise.
2555 * elf32-s390.c: Likewise.
2556 * elf32-score.c: Likewise.
2557 * elf32-score7.c: Likewise.
2558 * elf32-sh.c: Likewise.
2559 * elf32-tic6x.c: Likewise.
2560 * elf32-tilepro.c: Likewise.
2561 * elf32-v850.c: Likewise.
2562 * elf32-vax.c: Likewise.
2563 * elf32-xstormy16.c: Likewise.
2564 * elf32-xtensa.c: Likewise.
2565 * elf64-alpha.c: Likewise.
2566 * elf64-hppa.c: Likewise.
2567 * elf64-ia64-vms.c: Likewise.
2568 * elf64-mmix.c: Likewise.
2569 * elf64-ppc.c: Likewise.
2570 * elf64-s390.c: Likewise.
2571 * elf64-sh64.c: Likewise.
2572 * elf64-x86-64.c: Likewise.
2573 * elflink.c: Likewise.
2574 * elfnn-aarch64.c: Likewise.
2575 * elfnn-ia64.c: Likewise.
2576 * elfnn-riscv.c: Likewise.
2577 * elfxx-mips.c: Likewise.
2578 * elfxx-sparc.c: Likewise.
2579 * elfxx-tilegx.c: Likewise.
2580 * linker.c: Likewise.
2582 2017-05-16 Alan Modra <amodra@gmail.com>
2584 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2585 * elflink.c (elf_link_add_object_symbols): Update to use
2587 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2589 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2591 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2593 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2595 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2597 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2598 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2600 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2602 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2604 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2606 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2607 to plt_second/plt_second_eh_frame.
2608 (elf_x86_64_link_hash_newfunc): Updated.
2609 (elf_x86_64_allocate_dynrelocs): Likewise.
2610 (elf_x86_64_size_dynamic_sections): Likewise.
2611 (elf_x86_64_relocate_section): Likewise.
2612 (elf_x86_64_finish_dynamic_symbol): Likewise.
2613 (elf_x86_64_finish_dynamic_sections): Likewise.
2614 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2615 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2617 (elf_backend_setup_gnu_properties): Updated. Create the
2618 .plt.sec section instead of the .plt.sec section.
2620 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2622 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2623 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2624 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2626 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2628 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2629 (bfd_elf64_set_reloc): Define.
2630 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2632 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2634 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2635 (struct bfd_target): New field _bfd_set_reloc.
2636 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2637 * reloc.c (_bfd_generic_set_reloc): New function.
2638 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2639 * nlm-target.h (nlm_set_reloc): Likewise.
2640 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2641 * aout-tic30.c (MY_set_reloc): Likewise.
2642 * aout-target.h (MY_set_reloc): Likewise.
2643 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2644 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2645 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2646 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2647 * aout-adobe.c (aout_32_set_reloc): Likewise.
2648 * bout.c (b_out_set_reloc): Likewise.
2649 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2650 * i386os9k.c (aout_32_set_reloc): Likewise.
2651 * ieee.c (ieee_set_reloc): Likewise.
2652 * oasys.c (oasys_set_reloc): Likewise.
2653 * som.c (som_set_reloc): Likewise.
2654 * versados.c (versados_set_reloc): Likewise.
2655 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2656 _bfd_generic_set_reloc.
2657 (rs6000_xcoff64_aix_vec): LIkewise.
2658 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2659 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2660 * i386msdos.c (msdos_set_reloc): Define to
2661 _bfd_norelocs_set_reloc.
2662 * elfcode.h (elf_set_reloc): Define.
2663 * bfd-in2.h: Regenerated.
2665 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2668 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2669 for IFUNC function address.
2671 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2673 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2674 (CONFLICT_LIST): Likewise.
2675 (opcode/arc-attrs.h): Include.
2676 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2677 (arc_extract_features): New file.
2678 (arc_stralloc): Likewise.
2679 (arc_elf_merge_attributes): Likewise.
2680 (arc_elf_merge_private_bfd_data): Use object attributes.
2681 (bfd_arc_get_mach_from_attributes): New function.
2682 (arc_elf_object_p): Use object attributes.
2683 (arc_elf_final_write_processing): Likewise.
2684 (elf32_arc_obj_attrs_arg_type): New function.
2685 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2686 (elf32_arc_section_from_shdr): Likewise.
2687 (elf_backend_obj_attrs_vendor): Define.
2688 (elf_backend_obj_attrs_section): Likewise.
2689 (elf_backend_obj_attrs_arg_type): Likewise.
2690 (elf_backend_obj_attrs_section_type): Likewise.
2691 (elf_backend_obj_attrs_handle_unknown): Likewise.
2692 (elf_backend_section_from_shdr): Likewise.
2694 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2697 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2698 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2699 and the destination is a Thumb symbol.
2701 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2703 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2704 initializer to silence GCC 4.2.
2705 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2707 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2709 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2710 (LAZY_PLT_ENTRY_SIZE): This.
2711 (NON_LAZY_PLT_ENTRY_SIZE): New.
2712 (elf_x86_64_plt0_entry): Renamed to ...
2713 (elf_x86_64_lazy_plt0_entry): This.
2714 (elf_x86_64_plt_entry): Renamed to ...
2715 (elf_x86_64_lazy_plt_entry): This.
2716 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2717 (elf_x86_64_lazy_bnd_plt0_entry): This.
2718 (elf_x86_64_legacy_plt_entry): Removed.
2719 (elf_x86_64_bnd_plt_entry): Renamed to ...
2720 (elf_x86_64_lazy_bnd_plt_entry): This.
2721 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2722 (elf_x86_64_non_lazy_plt_entry): This.
2723 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2724 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2725 (elf_x86_64_eh_frame_plt): Renamed to ...
2726 (elf_x86_64_eh_frame_lazy_plt): This.
2727 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2728 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2729 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2730 (elf_x86_64_eh_frame_non_lazy_plt): This.
2731 (elf_x86_64_lazy_plt_layout): New.
2732 (elf_x86_64_non_lazy_plt_layout): Likewise.
2733 (elf_x86_64_plt_layout): Likewise.
2734 (elf_x86_64_backend_data): Remove PLT layout information. Add
2735 os for target system.
2736 (GET_PLT_ENTRY_SIZE): Removed.
2737 (elf_x86_64_lazy_plt): New.
2738 (elf_x86_64_non_lazy_plt): Likewise.
2739 (elf_x86_64_lazy_bnd_plt): Likewise.
2740 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2741 (elf_x86-64_arch_bed): Updated.
2742 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2743 (elf_x86_64_create_dynamic_sections): Removed.
2744 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2745 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2746 (elf_x86-64_adjust_dynamic_symbol): Updated.
2747 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2748 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2749 size for PLT0 if there is no PLT0. Get plt_entry_size from
2750 non_lazy_plt for non-lazy PLT entries.
2751 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2752 from non_lazy_plt for non-lazy PLT entries.
2753 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2754 if there is no PLT0.
2755 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2756 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2757 entries with non-lazy PLT layout. Don't fill the second and third
2758 slots in the PLT entry if there is no PLT0.
2759 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2760 if there is no PLT0. Set sh_entsize on the .plt.got section.
2761 (compare_relocs): New.
2762 (elf_x86_64_plt_type): Likewise.
2763 (elf_x86_64_plt): Likewise.
2764 (elf_x86_64_nacl_plt): New. Forward declaration.
2765 (elf_x86_64_get_plt_sym_val): Removed.
2766 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2767 against all dynamic relocations.
2768 (elf_x86_64_link_setup_gnu_properties): New function.
2769 (elf_backend_create_dynamic_sections): Updated.
2770 (elf_backend_setup_gnu_properties): New.
2771 (elf_x86_64_nacl_plt): New.
2772 (elf_x86_64_nacl_arch_bed): Updated.
2774 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2776 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2777 (LAZY_PLT_ENTRY_SIZE): This.
2778 (NON_LAZY_PLT_ENTRY_SIZE): New.
2779 (elf_i386_plt0_entry): Renamed to ...
2780 (elf_i386_lazy_plt0_entry): This.
2781 (elf_i386_plt_entry): Renamed to ...
2782 (elf_i386_lazy_plt_entry): This.
2783 (elf_i386_pic_plt0_entry): Renamed to ...
2784 (elf_i386_pic_lazy_plt0_entry): This.
2785 (elf_i386_pic_plt_entry): Renamed to ...
2786 (elf_i386_pic_lazy_plt_entry): This.
2787 (elf_i386_got_plt_entry): Renamed to ...
2788 (elf_i386_non_lazy_plt_entry): This.
2789 (elf_i386_pic_got_plt_entry): Renamed to ...
2790 (elf_i386_pic_non_lazy_plt_entry): This.
2791 (elf_i386_eh_frame_plt): Renamed to ...
2792 (elf_i386_eh_frame_lazy_plt): This.
2793 (elf_i386_eh_frame_plt_got): Renamed to ...
2794 (elf_i386_eh_frame_non_lazy_plt): This.
2795 (elf_i386_plt_layout): Renamed to ...
2796 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2797 eh_frame_plt_got_size.
2798 (elf_i386_non_lazy_plt_layout): New.
2799 (elf_i386_plt_layout): Likewise.
2800 (elf_i386_non_lazy_plt): Likewise.
2801 (GET_PLT_ENTRY_SIZE): Removed.
2802 (elf_i386_plt): Renamed to ...
2803 (elf_i386_lazy_plt): This.
2804 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2805 (elf_i386_arch_bed): Updated.
2806 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2807 (elf_i386_create_dynamic_sections): Removed.
2808 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2809 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2810 (elf_i386_adjust_dynamic_symbol): Updated.
2811 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2812 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2813 size for PLT0 if there is no PLT0.
2814 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2815 output section is discarded only if GOT isn't empty.
2816 (elf_i386_relocate_section): Updated. Properly get PLT index
2817 if there is no PLT0.
2818 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2819 second and third slots in the PLT entry if there is no PLT0.
2820 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2821 if there is no PLT0. Set sh_entsize on the .plt.got section.
2822 (elf_i386_nacl_plt): Forward declaration.
2823 (elf_i386_get_plt_sym_val): Removed.
2824 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2825 against all dynamic relocations.
2826 (elf_i386_link_setup_gnu_properties): New function.
2827 (elf_backend_create_dynamic_sections): Updated.
2828 (elf_backend_setup_gnu_properties): New.
2829 (elf_i386_nacl_plt): Updated.
2830 (elf_i386_nacl_arch_bed): Likewise.
2831 (elf_i386_vxworks_arch_bed): Likewise.
2833 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2835 * elflink.c (elf_output_implib): Remove executable flag from import
2837 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2838 library is a relocatable object file.
2840 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2843 * elf32-avr.c (avr_should_move_sym): New function.
2844 (avr_should_reduce_sym_size): Likewise.
2845 (avr_should_increase_sym_size): Likewise.
2846 (elf32_avr_relax_delete_bytes): Adjust symbol values
2847 and sizes by calling new functions.
2849 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2851 * config.bfd (riscv32-*): Enable rv64.
2853 2017-05-02 Alan Modra <amodra@gmail.com>
2856 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2857 rather than h->root.type == bfd_link_hash_new.
2858 (bfd_elf_record_link_assignment): Similarly, call
2859 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2861 2017-04-29 Alan Modra <amodra@gmail.com>
2864 * reloc.c (reloc_offset_in_range): New function.
2865 (bfd_perform_relocation, bfd_install_relocation): Use it.
2866 (_bfd_final_link_relocate): Likewise.
2868 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2870 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2871 before using .plt.got.
2872 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2874 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2876 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2877 instead of "+=" to update 0.
2879 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2881 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2882 .plt.got section here.
2883 (elf_i386_check_relocs): Don't create the .plt.got section.
2884 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2885 the .plt.got and .plt.bnd sections here.
2886 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2889 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2891 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2893 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2894 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2895 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2896 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2899 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2901 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2903 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2904 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2905 the first relocatable ELF input with GNU properties.
2907 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2909 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2910 VxWorks for non-PIC.
2912 2017-04-27 Alan Modra <amodra@gmail.com>
2914 * elf-bfd.h (struct elf_backend_data): Make asection param of
2915 elf_backend_eh_frame_address_size const.
2916 (_bfd_elf_eh_frame_address_size): Likewise.
2917 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2918 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2919 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2920 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2921 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2922 (next_cie_fde_offset): Constify params.
2923 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2925 2017-04-27 Alan Modra <amodra@gmail.com>
2927 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2928 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2929 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2931 (offset_adjust): New function.
2932 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2933 (adjust_eh_frame_local_symbols): Likewise.
2934 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2935 after changing anything. Return true if anything changed.
2936 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2937 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2939 2017-04-27 Alan Modra <amodra@gmail.com>
2941 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2944 2017-04-27 Alan Modra <amodra@gmail.com>
2946 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2947 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2948 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2949 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2950 for undef and undefweak dyn_relocs.
2951 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2952 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2953 (allocate_got, allocate_dynrelocs): Likewise.
2954 (ppc64_elf_relocate_section): Likewise.
2956 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2958 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2959 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2960 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2961 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2963 2017-04-26 Nick Clifton <nickc@redhat.com>
2966 * reloc.c (bfd_perform_relocation): Check for a negative address
2969 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2972 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2974 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2975 (elf_backend_always_renumber_dynsyms): Define.
2976 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2977 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2978 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2979 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2981 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2983 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2985 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2986 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2987 sections have been created.
2989 2017-04-26 Nick Clifton <nickc@redhat.com>
2992 * compress.c (bfd_init_section_compress_status): Check the return
2993 value from bfd_malloc.
2995 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2997 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2998 no_finish_dynamic_symbol.
2999 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3001 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3002 weak symbol, don't make it dynamic.
3003 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3004 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3005 relocation for GOT reference.
3006 (elf_x86_64_finish_dynamic_symbol): Abort if
3007 no_finish_dynamic_symbol isn't 0.
3009 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3012 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3013 undefined weak symbol, don't make it dynamic.
3014 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3015 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3016 relocation for R_386_GOT32.
3018 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3021 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3023 2017-04-23 Alan Modra <amodra@gmail.com>
3026 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3027 * elf.c (lcomm_sym): New.
3028 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3029 * bfd-in2.h: Regenerate.
3031 2017-04-23 Alan Modra <amodra@gmail.com>
3034 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3035 parameters and comment.
3036 (_bfd_elf_get_reloc_section): Delete.
3037 (_bfd_elf_plt_get_reloc_section): Declare.
3038 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3039 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3041 (_bfd_elf_get_reloc_section): ..here. Delete.
3042 (assign_section_numbers): Call elf_get_reloc_section.
3043 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3044 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3046 2017-04-23 Alan Modra <amodra@gmail.com>
3049 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3052 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3055 * elf32-i386.c (elf_i386_link_hash_entry): Add
3056 no_finish_dynamic_symbol.
3057 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3058 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3059 symbol, don't make it dynamic in PIE.
3060 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3061 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3062 relocation for R_386_GOT32
3063 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3066 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3070 * elflink.c (elf_link_add_object_symbols): Require
3071 --no-dynamic-linker with -E/--dynamic-list when creating
3074 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3076 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3079 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3081 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3082 dynamic symbol sorting.
3084 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3087 * elflink.c (elf_link_add_object_symbols): Preserve
3088 dynamic_ref_after_ir_def when restoring the symbol table for
3089 unneeded dynamic object.
3091 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3094 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3095 on on undefined IFUNC symbol in the second PLT.
3097 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3099 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3101 2017-04-19 Alan Modra <amodra@gmail.com>
3103 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3104 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3105 * elf32-ppc.c:Formatting.
3106 (ensure_undefweak_dynamic): Don't make dynamic when
3107 info->dynamic_undefined_weak is zero.
3108 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3109 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3110 not default visibility. Discard undef and undefweak
3112 (ppc_elf_relocate_section): Adjust to suit.
3113 * elf64-ppc.c: Formatting.
3114 (ensure_undefweak_dynamic): Don't make dynamic when
3115 info->dynamic_undefined_weak is zero.
3116 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3117 info->dynamic_undefined_weak. Discard them earlier.
3119 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3122 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3123 before generating the version definition section.
3125 2017-04-17 Alan Modra <amodra@gmail.com>
3127 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3128 state when a regular object file defines a symbol with
3129 incompatible type to that defined by an earlier shared lib.
3131 2017-04-13 Alan Modra <amodra@gmail.com>
3133 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3135 * elf32-arm.c: Likewise.
3136 * elf32-i386.c: Likewise.
3137 * elf32-mep.c: Likewise.
3138 * elf64-ia64-vms.c: Likewise.
3139 * elf64-x86-64.c: Likewise.
3140 * elflink.c: Likewise.
3141 * elfnn-ia64.c: Likewise.
3142 * elfxx-mips.c: Likewise.
3144 2017-04-13 Alan Modra <amodra@gmail.com>
3146 * aoutx.h: Use %B and %A in error messages throughout file.
3147 * aout-cris.c: Likewise.
3148 * archive.c: Likewise.
3149 * binary.c: Likewise.
3150 * coff-rs6000.c: Likewise.
3151 * coff-tic4x.c: Likewise.
3152 * coffcode.h: Likewise.
3153 * coffgen.c: Likewise.
3154 * cofflink.c: Likewise.
3155 * coffswap.h: Likewise.
3156 * cpu-arm.c: Likewise.
3157 * elf-eh-frame.c: Likewise.
3158 * elf-m10300.c: Likewise.
3160 * elf32-arc.c: Likewise.
3161 * elf32-arm.c: Likewise.
3162 * elf32-bfin.c: Likewise.
3163 * elf32-frv.c: Likewise.
3164 * elf32-iq2000.c: Likewise.
3165 * elf32-m32c.c: Likewise.
3166 * elf32-microblaze.c: Likewise.
3167 * elf32-nds32.c: Likewise.
3168 * elf32-rl78.c: Likewise.
3169 * elf32-rx.c: Likewise.
3170 * elf32-score.c: Likewise.
3171 * elf32-score7.c: Likewise.
3172 * elf32-sh64.c: Likewise.
3173 * elf32-v850.c: Likewise.
3174 * elf32-vax.c: Likewise.
3175 * elf32-visium.c: Likewise.
3176 * elf64-ia64-vms.c: Likewise.
3177 * elf64-mmix.c: Likewise.
3178 * elf64-sh64.c: Likewise.
3179 * elfcode.h: Likewise.
3180 * elfnn-aarch64.c: Likewise.
3181 * elfnn-ia64.c: Likewise.
3182 * elfxx-mips.c: Likewise.
3183 * hpux-core.c: Likewise.
3186 * linker.c: Likewise.
3187 * merge.c: Likewise.
3189 * oasys.c: Likewise.
3190 * pdp11.c: Likewise.
3191 * peXXigen.c: Likewise.
3192 * rs6000-core.c: Likewise.
3193 * vms-alpha.c: Likewise.
3194 * xcofflink.c: Likewise.
3196 2017-04-13 Alan Modra <amodra@gmail.com>
3198 * bfd.c (PRINT_TYPE): Define.
3199 (_doprnt): New function.
3200 (error_handler_internal): Use _doprnt.
3201 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3202 calls in their natural order, throughout file.
3203 * coff-mcore.c: Likewise.
3204 * coff-ppc.c: Likewise.
3205 * coff-tic80.c: Likewise.
3206 * cofflink.c: Likewise.
3207 * elf-s390-common.c: Likewise.
3209 * elf32-arm.c: Likewise.
3210 * elf32-i386.c: Likewise.
3211 * elf32-m32r.c: Likewise.
3212 * elf32-msp430.c: Likewise.
3213 * elf32-spu.c: Likewise.
3214 * elf64-ia64-vms.c: Likewise.
3215 * elf64-sparc.c: Likewise.
3216 * elf64-x86-64.c: Likewise.
3217 * elflink.c: Likewise.
3218 * elfnn-aarch64.c: Likewise.
3219 * elfnn-ia64.c: Likewise.
3220 * elfxx-mips.c: Likewise.
3222 2017-04-13 Alan Modra <amodra@gmail.com>
3224 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3225 branch veneers" error. Fix double space and format message.
3226 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3227 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3229 2017-04-13 Alan Modra <amodra@gmail.com>
3231 * bfd-in2.h: Regenerate.
3233 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3235 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3236 extra `\n' in warning/error messages.
3237 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3238 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3240 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3242 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3243 processor-specific properties with generic ELF target vector.
3245 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3247 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3248 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3249 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3250 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3252 (link_hash_newfunc): Initialize has_got_reloc and
3254 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3256 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3258 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3260 (_bfd_sparc_elf_fixup_symbol): New function.
3261 (allocate_dynrelocs): Don't allocate space for dynamic
3262 relocations and discard relocations against resolved undefined
3263 weak symbols in executable. Don't make resolved undefined weak
3264 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3265 relocation against undefined weak symbols in PIE.
3266 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3267 relocations against resolved undefined weak symbols in PIE
3268 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3269 without ynamic PLT/GOT relocations for resolved undefined weak
3271 Don't generate dynamic relocation against resolved undefined
3272 weak symbol in executable.
3273 (pie_finish_undefweak_symbol): New function.
3274 (_bfd_sparc_elf_finish_dynamic_sections): Call
3275 pie_finish_undefweak_symbol on all symbols in PIE.
3276 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3277 (_bfd_sparc_elf_fixup_symbol): New function.
3279 2017-04-10 Nick Clifton <nickc@redhat.com>
3281 * config.bfd: Remove ns32k from obsolete list.
3283 2017-04-10 Alan Modra <amodra@gmail.com>
3286 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3287 (special_sections_i): Likewise for .init_array.
3288 (special_sections_p): Likewise for .preinit_array.
3290 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3294 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3295 ELF_COMMON_DEF_P for common symbols.
3296 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3297 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3298 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3299 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3300 07492f668d2173da7a2bda3707ff0985e0f460b6.
3302 2017-04-07 Pedro Alves <palves@redhat.com>
3304 * opncls.c (bfd_get_debug_link_info): Rename to...
3305 (bfd_get_debug_link_info_1): ... this. Change type of second
3306 parameter to void pointer. Adjust.
3307 (bfd_get_debug_link_info): Reimplement on top of
3308 bfd_get_debug_link_info_1.
3309 (separate_debug_file_exists, separate_alt_debug_file_exists):
3310 Change type of second parameter to void pointer. Adjust.
3311 (get_func_type, check_func_type): Change type of second parameter
3313 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3314 the callback functions instead of passing the address of a local.
3315 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3316 find_separate_debug_file.
3317 (get_alt_debug_link_info_shim): Change type of second parameter to
3318 void pointer. Adjust.
3319 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3320 find_separate_debug_file.
3321 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3322 of second parameter to void pointer. Adjust.
3323 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3324 pointer local to find_separate_debug_file.
3326 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3328 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3329 external symbols with a definition.
3330 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3332 2017-04-07 Alan Modra <amodra@gmail.com>
3334 * po/SRC-POTFILES.in: Regenerate.
3336 2017-04-05 Alan Modra <amodra@gmail.com>
3338 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3341 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3343 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3344 numbers for DataDirectory entry indicies passed to
3347 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3349 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3350 each GNU_MBIND section and align GNU_MBIND section to page size.
3351 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3352 segment for each GNU_MBIND section.
3353 (_bfd_elf_init_private_section_data): Copy sh_info from input
3354 for GNU_MBIND section.
3356 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3358 * elfnn-riscv.c (GP_NAME): Delete.
3359 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3360 (_bfd_riscv_relax_lui): Likewise.
3362 2017-04-04 Nick Clifton <nickc@redhat.com>
3365 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3367 (bfd_elf_final_link): Only initialize the extended symbol index
3368 section if there are extended symbol tables to list.
3370 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3372 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3373 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3374 * configure.ac (elf): Add elf-properties.lo.
3375 * Makefile.in: Regenerated.
3376 * configure: Likewise.
3377 * elf-bfd.h (elf_property_kind): New.
3378 (elf_property): Likewise.
3379 (elf_property_list): Likewise.
3380 (elf_properties): Likewise.
3381 (_bfd_elf_parse_gnu_properties): Likewise.
3382 (_bfd_elf_get_property): Likewise.
3383 (_bfd_elf_link_setup_gnu_properties): Likewise.
3384 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3385 and setup_gnu_properties.
3386 (elf_obj_tdata): Add properties.
3387 * elf-properties.c: New file.
3388 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3389 (elf_i386_merge_gnu_properties): Likewise.
3390 (elf_backend_parse_gnu_properties): Likewise.
3391 (elf_backend_merge_gnu_properties): Likewise.
3392 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3393 (elf_x86_64_merge_gnu_properties): Likewise.
3394 (elf_backend_parse_gnu_properties): Likewise.
3395 (elf_backend_merge_gnu_properties): Likewise.
3396 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3397 (elf_backend_parse_gnu_properties): Likewise.
3398 (elf_backend_setup_gnu_properties): Likewise.
3399 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3400 elf_backend_merge_gnu_properties and
3401 elf_backend_setup_gnu_properties.
3403 2017-03-30 Pip Cet <pipcet@gmail.com>
3405 * elf32-wasm32.c: Add relocation code, two relocs.
3406 * reloc.c: Add wasm32 relocations.
3407 * libbfd.h: Regenerate.
3408 * bfd-in2.h: Regenerate.
3409 * bfd/po/bfd.pot: Regenerate.
3411 2017-03-29 Nick Clifton <nickc@redhat.com>
3414 * coff-bfd.h (struct coff_section_data): Add new fields:
3415 saved_bias and bias.
3416 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3417 computed for PE binaries.
3418 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3421 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3424 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3425 to handle a local symbol with a hash-symbol-entry; without PLT.
3426 Add BFD_ASSERT for an incidental case with GOT entry present.
3427 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3428 isn't forced-or-set local.
3430 2017-03-27 Pip Cet <pipcet@gmail.com>
3432 * wasm-module.c: New file to support WebAssembly modules.
3433 * wasm-module.h: New file to support WebAssembly modules.
3434 * doc/webassembly.texi: Start documenting wasm-module.c.
3435 * config.bfd: Add wasm_vec.
3436 * targets.c: Likewise.
3437 * configure.ac: Likewise.
3438 * Makefile.am: Add entries for wasm-module.c.
3439 * Makefile.in: Regenerate.
3440 * configure: Regenerate.
3441 * po/SRC-POTFILES.in: Regenerate.
3443 2017-03-27 Pip Cet <pipcet@gmail.com>
3445 * cpu-wasm32.c: New file to support wasm32 architecture.
3446 * elf32-wasm32.c: New file to support wasm32 architecture.
3447 * Makefile.am: Add wasm32 architecture.
3448 * archures.c: Likewise.
3449 * config.bfd: Likewise.
3450 * configure.ac: Likewise.
3451 * targets.c: Likewise.
3452 * Makefile.in: Regenerate.
3453 * bfd-in2.h: Regenerate.
3454 * configure: Regenerate.
3455 * po/SRC-POTFILES.in: Regenerate.
3457 2017-03-20 Alan Modra <amodra@gmail.com>
3460 * elf64-ppc.c (compare_symbols): Stabilize sort.
3462 2017-03-18 Alan Modra <amodra@gmail.com>
3464 * elf64-ppc.c (struct ppc_link_hash_table): Add
3465 local_ifunc_resolver and maybe_local_ifunc_resolver.
3466 (ppc_build_one_stub): Set flags on emitting dynamic
3467 relocation to ifunc.
3468 (ppc64_elf_relocate_section): Likewise.
3469 (ppc64_elf_finish_dynamic_symbol): Likewise.
3470 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3471 local dynamic relocs to ifuncs.
3472 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3473 local_ifunc_resolver and maybe_local_ifunc_resolver.
3474 (ppc_elf_relocate_section): Set flag on emitting dynamic
3475 relocation to ifuncs.
3476 (ppc_elf_finish_dynamic_symbol): Likewise.
3477 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3478 dynamic relocs to ifuncs.
3480 2017-03-13 Nick Clifton <nickc@redhat.com>
3483 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3484 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3485 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3486 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3487 * bfd-in2.h: Regenerate.
3488 * libbfd.h: Regenerate.
3489 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3491 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3492 (elfNN_aarch64_howto_table): Likewise.
3493 (aarch64_tls_transition_without_check): Likewise.
3494 (aarch64_reloc_got_type): Likewise.
3495 (elfNN_aarch64_final_link_relocate): Likewise.
3496 (elfNN_aarch64_tls_relax): Likewise.
3497 (elfNN_aarch64_relocate_section): Likewise.
3498 (elfNN_aarch64_gc_sweep_hook): Likewise.
3499 (elfNN_aarch64_check_relocs): Likewise.
3500 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3501 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3503 2017-03-11 Alan Modra <amodra@gmail.com>
3505 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3506 parameter is in fact used. Whitespace fixes.
3507 * elf64-ppc.c: Likewise.
3509 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3511 * rs6000-core.c (CORE_NEW): Simplify macro when
3512 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3514 2017-03-07 Alan Modra <amodra@gmail.com>
3518 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3521 2017-03-05 Alan Modra <amodra@gmail.com>
3523 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3524 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3525 (next_cie_fde_offset): New function.
3526 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3527 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3528 four bytes. Align CIEs to four or eight bytes depending on
3529 per_encoding_aligned8. Align FDEs according to their encoding.
3530 Pad last FDE to output section alignment.
3531 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3533 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3534 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3535 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3537 2017-03-02 Martin Bickel <binutils@ineranves.de>
3540 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3541 empty segments which have a zero filesz, but a non-zero memsz.
3543 2017-03-02 Alan Modra <amodra@gmail.com>
3545 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3547 2017-02-28 Alan Modra <amodra@gmail.com>
3549 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3550 (ppc64_elf_relocate_section): Likewise.
3552 2017-02-28 Alan Modra <amodra@gmail.com>
3555 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3556 rather than elf32_nios2_hash_table or elf_hash_table.
3557 (create_got_section): Likewise.
3558 (nios2_elf32_finish_dynamic_symbol): Likewise.
3559 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3560 (nios2_elf32_size_dynamic_sections): Likewise.
3561 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3562 vars. Use htab equivalents directly instead. Don't create
3563 all dynamic sections on needing just the GOT. Use a goto
3564 rather than a fall-through with reloc test. Ensure
3565 htab->dynobj is set when making dynamic sreloc section.
3566 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3567 equivalent directly instead. Don't segfault on looking for
3568 .dynamic when dynamic sections have not been created. Don't
3569 segfault on .got.plt being discarded.
3570 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3571 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3572 fixme and another not so relevant comment.
3573 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3574 already set, set hash table dynobj on creating .sbss.
3576 2017-02-28 Alan Modra <amodra@gmail.com>
3578 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3579 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3580 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3581 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3582 (ppc64_elf_relocate_section): Likewise.
3583 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3584 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3585 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3586 * libbfd.h: Regenerate.
3587 * bfd-in2.h: Regenerate.
3589 2017-02-28 Alan Modra <amodra@gmail.com>
3591 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3592 dynamic .data.rel.ro read-only.
3593 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3594 rather than section flags when deciding where copy reloc goes.
3595 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3596 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3597 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3598 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3599 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3600 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3601 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3602 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3603 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3604 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3605 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3606 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3607 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3608 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3609 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3610 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3611 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3612 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3613 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3615 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3617 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3618 `jalr $0, $25' instruction encoding.
3620 2017-02-27 Nick Clifton <nickc@redhat.com>
3623 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3624 generating a seg-fault when encountering a symbol that has been
3625 deleted by garbage collection.
3627 2017-02-25 Alan Modra <amodra@gmail.com>
3629 * elf32-arc.c (struct dynamic_sections): Delete.
3630 (enum dyn_section_types): Delete.
3631 (dyn_section_names): Delete.
3632 (arc_create_dynamic_sections): Delete.
3633 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3634 segfault on discarded .rela.plt section.
3635 (elf_arc_size_dynamic_sections): Formatting. Don't call
3636 arc_create_dynamic_sections. Don't allocate memory for sections
3637 handled by the generic linker. Correct code finding relocs in
3638 read-only sections. Set SEC_EXCLUDE on zero size .got,
3639 .got.plt, and .dynbss sections. Do set .interp for pies.
3641 2017-02-24 Andrew Waterman <andrew@sifive.com>
3643 * elfnn-riscv.c (GP_NAME): New macro.
3644 (riscv_global_pointer_value): Use it.
3645 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3646 output section, consider only that section's alignment.
3648 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3650 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3651 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3652 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3653 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3655 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3657 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3658 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3661 2017-02-23 Alan Modra <amodra@gmail.com>
3664 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3666 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3667 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3670 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3673 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3674 processing ahead of the call to `elf_gc_sweep_symbol'.
3676 2017-02-22 Nick Clifton <nickc@redhat.com>
3679 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3680 created section 4-byte alignment.
3682 2017-02-22 Alan Modra <amodra@gmail.com>
3684 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3685 on .got or .plt output section being discarded by script.
3686 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3689 2017-02-21 Alan Modra <amodra@gmail.com>
3691 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3692 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3694 2017-02-20 Alan Modra <amodra@gmail.com>
3697 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3698 if DT_RELSZ/DT_RELASZ is zero.
3700 2017-02-17 Nick Clifton <nickc@redhat.com>
3702 * compress.c (bfd_get_full_section_contents): Remember to reduce
3703 compressed size by the sizeof the compression header when
3704 decompressing the contents.
3706 2017-02-17 Pedro Alves <palves@redhat.com>
3708 * srec.c (Chunk): Rename to ...
3709 (_bfd_srec_len): ... this.
3710 (S3Forced): Rename to ...
3711 (_bfd_srec_forceS3): ... this.
3712 * objcopy.c: Adjust all references.
3714 2017-02-17 Pedro Alves <palves@redhat.com>
3716 * archive.c (bsd_write_armap): Rename to ...
3717 (_bfd_bsd_write_armap): ... this.
3718 (coff_write_armap): Rename to ...
3719 (_bfd_coff_write_armap): ... this.
3720 * libbfd-in.h (bsd_write_armap): Rename to ...
3721 (_bfd_bsd_write_armap): ... this.
3722 (coff_write_armap): Rename to ...
3723 (_bfd_coff_write_armap): ... this.
3724 * aout-target.h, aout-tic30.c: Adjust all users.
3725 * libbfd.h: Regenerate.
3727 2017-02-17 Pedro Alves <palves@redhat.com>
3729 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3730 (warn_deprecated): Rename to ...
3731 (_bfd_warn_deprecated): ... this.
3732 * libbfd.c (warn_deprecated): Rename to ...
3733 (_bfd_warn_deprecated): ... this.
3734 * bfd-in2.h: Regenerate.
3736 2017-02-17 Pedro Alves <palves@redhat.com>
3738 * bfdio.c (real_ftell): Rename to ...
3739 (_bfd_real_ftell): ... this.
3740 (real_fseek): Rename to ...
3741 (_bfd_real_fseek): ... this.
3742 (real_fopen): Rename to ...
3743 (_bfd_real_fopen): ... this.
3744 * libbfd-in.h (real_ftell): Rename to ...
3745 (_bfd_real_ftell): ... this.
3746 (real_fseek): Rename to ...
3747 (_bfd_real_fseek): ... this.
3748 (real_fopen): Rename to ...
3749 (_bfd_real_fopen): ... this.
3750 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3751 * libbfd.h: Regenerate.
3753 2017-02-17 Pedro Alves <palves@redhat.com>
3755 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3756 * libbfd.c (read_unsigned_leb128): Rename to ...
3757 (_bfd_read_unsigned_leb128): ... this.
3758 (read_signed_leb128): Rename to ...
3759 (_bfd_read_signed_leb128): ... this.
3760 (safe_read_leb128): Rename to ...
3761 (_bfd_safe_read_leb128): ... this.
3762 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3763 (_bfd_read_unsigned_leb128): ... this.
3764 (read_signed_leb128): Rename to ...
3765 (_bfd_read_signed_leb128): ... this.
3766 (safe_read_leb128): Rename to ...
3767 (_bfd_safe_read_leb128): ... this.
3768 * libbfd.h: Renegerate.
3770 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3772 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3773 before trying to fine matching file and line information.
3775 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3777 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3778 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3779 not match current bfd, then reload debug information. Record bfd
3780 we're loading debug info for in the stash. If we have debug
3781 informatin in the cache then perform section placement before
3784 2017-02-16 Alan Modra <amodra@gmail.com>
3787 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3788 * elfxx-target.h (elf_backend_no_page_alias): Define.
3789 (elfNN_bed): Init new field.
3790 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3791 ensure PT_LOAD segment starts on a new page.
3792 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3794 2017-02-16 Alan Modra <amodra@gmail.com>
3797 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3800 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3802 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3803 * bfd-in2.h: Regenerated.
3805 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3808 * elf32-i386.c (elf_i386_relocate_section): Allow
3809 "lea foo@GOT, %reg" in PIC.
3811 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3814 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3815 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3816 error against local IFUNC symbol without a base register for
3819 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3821 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3822 `%P: %H:' with `info->callbacks->einfo'.
3823 (ppc_elf_relocate_section): Likewise.
3824 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3825 (ppc64_elf_edit_toc): Likewise.
3826 (ppc64_elf_relocate_section): Likewise.
3828 2017-02-14 Alan Modra <amodra@gmail.com>
3830 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3831 --gc-keep-exported, and test versioned field of sym rather than
3832 looking for @ in name.
3834 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3836 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3839 2017-02-13 Nick Clifton <nickc@redhat.com>
3842 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3845 2017-02-07 Andrew Waterman <andrew@sifive.com>
3847 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3848 entry size if PLT header is written.
3850 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3852 Fix sparc64 dynamic relocation processing to use the dynamic
3854 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3855 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3858 2017-02-03 Nick Clifton <nickc@redhat.com>
3861 * coffcode.h (coff_write_object_contents): Enlarge size of
3862 s_name_buf in order to avoid compile time warning about possible
3864 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3865 32-bits of insn value before printing into buffer.
3867 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3869 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3870 `max_local_dynindx'.
3871 (mips_elf_sort_hash_table): Handle it.
3872 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3873 symbols bump up `max_local_dynindx' rather than
3874 `max_non_got_dynindx'.
3876 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3878 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3879 `min_got_dynindx', `max_unref_got_dynindx' and
3880 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3881 (mips_elf_sort_hash_table): Adjust accordingly.
3883 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3885 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3886 to access the hash table.
3888 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3890 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3891 non-NULL `htab' to the beginning.
3893 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3895 * elflink.c (elf_gc_sweep): Wrap overlong line.
3897 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3899 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3900 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3901 * elfxx-mips.c (mips_elf_link_hash_table): Add
3902 `ignore_branch_isa' member.
3903 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3904 in branch relocation calculation as an error if
3905 `ignore_branch_isa' has been set.
3906 (_bfd_mips_elf_insn32): Rename to...
3907 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3908 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3909 Handle the new parameter.
3911 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3913 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3914 local variable dynobj.
3917 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3918 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3919 executable from read-only sections into sdynrelro.
3920 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3921 dynamic relocs in sdynrelro.
3922 (elf_backend_want_dynrelro): Define.
3924 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3926 * config.bfd (*-*-rtemsaout*): Mark as removed.
3928 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3930 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3931 (arm-*-rtems*): Move to (arm*-*-eabi*).
3932 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3933 (m68-*-rtems*): Move to (m68*-*-elf*).
3935 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3937 * config.bfd (*-*-rtemscoff*): Mark as removed.
3939 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3942 * elflink.c (bfd_elf_record_link_assignment): Revert last
3943 change and don't ever clear `forced_local'. Set `mark'
3945 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3947 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3948 (bfd_elf_size_dynamic_sections): ... here.
3949 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3950 and set `mark' instead in `__tls_get_addr_opt' processing.
3951 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3953 2017-01-24 Alan Modra <amodra@gmail.com>
3955 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3956 where dynamic relocs are preferable. Allow ifunc too.
3957 (ensure_undefweak_dynamic): New function.
3958 (allocate_dynrelocs): Use it here. Move plt handling last and
3959 don't make symbols dynamic, simplifying loop. Only make undef
3960 weak symbols with GOT entries dynamic. Correct condition
3961 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3962 comments. Remove goto.
3963 (ppc_elf_relocate_section): Correct test for using dynamic
3964 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3965 to suit. Set up explicit tls_index entries and implicit GOT
3966 tls_index entries resolvable at link time for
3967 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3968 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3969 (ensure_undefweak_dynamic): New function.
3970 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3971 with GOT entries dynamic. Remove unnecessary test of
3972 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3973 (ppc64_elf_relocate_section): Correct test for using dynamic
3974 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3975 to suit. Set up explicit tls_index entries and implicit GOT
3976 tls_index entries resolvable at link time for __tls_get_addr_opt.
3977 Simplify expression to clear mem for prelink.
3979 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3981 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3983 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3985 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3986 (elf_backend_hash_symbol): Define.
3988 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3991 * elflink.c (bfd_elf_record_link_assignment): Clear any
3992 `forced_local' marking for DSO symbols that are not being
3995 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3997 * elfnn-riscv.c (riscv_elf_object_p): New function.
3999 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4002 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4004 (elf_x86_64_check_relocs): Create .eh_frame section for the
4006 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4007 .eh_frame section for the .plt.bnd section.
4008 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4009 for the .plt.bnd section.
4011 2017-01-12 Nick Clifton <nickc@redhat.com>
4014 * opncls.c (find_separate_debug_file): Add include_dirs
4015 parameter. Only include the directory part of the bfd's filename
4016 in search paths if include_dirs is true. Add a couple of extra
4017 locations for looking for debug files.
4018 ( bfd_follow_gnu_debuglink): Update invocation of
4019 find_separate_debug_file.
4020 (bfd_follow_gnu_debugaltlink): Likewise.
4021 (get_build_id): New function: Finds the build-id of the given bfd.
4022 (get_build_id_name): New function: Computes the name of the
4023 separate debug info file for a bfd, based upon its build-id.
4024 (check_build_id_file): New function: Checks to see if a separate
4025 debug info file exists at the given location, and that its
4026 build-id matches that of the original bfd.
4027 (bfd_follow_build_id_debuglink): New function: Finds a separate
4028 debug info file for a given bfd by using the build-id method.
4029 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4030 method of locating a separate debug info file before using the
4032 * bfd-in2.h: Regenerate.
4034 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4037 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4038 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4039 elf_x86_64_eh_frame_plt_got.
4040 (elf_x86_64_size_dynamic_sections): Get unwind info from
4041 elf_x86_64_bnd_arch_bed for the BND PLT.
4043 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4045 * config.bfd: Add entries for i686-redox and x86_64-redox.
4047 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4049 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4051 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4052 .eh_frame section to 4 bytes for x32.
4053 (elf_x86_64_check_relocs): Likewise.
4055 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4058 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4059 (PLT_GOT_FDE_LENGTH): Likewise.
4060 (elf_i386_plt_layout): Add eh_frame_plt_got and
4061 eh_frame_plt_got_size.
4062 (elf_i386_plt): Updated.
4063 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4064 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4065 (elf_i386_size_dynamic_sections): Allocate and initialize
4066 .eh_frame section for .plt.got.
4067 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4069 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4070 eh_frame_plt_got_size.
4071 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4072 (PLT_GOT_FDE_LENGTH): Likewise.
4073 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4074 eh_frame_plt_got_size.
4075 (elf_x86_64_arch_bed): Updated.
4076 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4077 eh_frame_plt_got_size.
4078 (elf_x86_64_nacl_arch_bed): Likewise.
4079 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4080 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4081 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4082 .eh_frame section for .plt.got.
4083 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4086 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4088 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4089 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4091 2017-01-09 Nick Clifton <nickc@redhat.com>
4093 * dwarf2.c (lookup_address_in_function_table): Return early if
4094 there are no functions in the given comp unit, or if the high
4095 address of the last function in the comp unit is less than the
4098 2017-01-09 Nick Clifton <nickc@redhat.com>
4101 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4102 message if there are too many symbols to load.
4104 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4106 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4107 if relocs are cached.
4109 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4112 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4113 for R_MICROBLAZE_GOTOFF_64.
4115 2017-01-03 Nick Clifton <nickc@redhat.com>
4117 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4118 warning about using a possibly uninitialised variable.
4120 2017-01-02 Alan Modra <amodra@gmail.com>
4122 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4123 (allocate_plt_static, allocate_dynrelocs): Use it.
4125 2017-01-02 Alan Modra <amodra@gmail.com>
4127 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4128 .PARISC.unwind section.
4130 2017-01-02 Alan Modra <amodra@gmail.com>
4133 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4134 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4135 indirect to GOT pointer relative code edit.
4137 2017-01-02 Alan Modra <amodra@gmail.com>
4139 Update year range in copyright notice of all files.
4141 For older changes see ChangeLog-2016
4143 Copyright (C) 2017 Free Software Foundation, Inc.
4145 Copying and distribution of this file, with or without modification,
4146 are permitted in any medium without royalty provided the copyright
4147 notice and this notice are preserved.
4153 version-control: never