1 2017-09-25 Alan Modra <amodra@gmail.com>
4 * dwarf1.c (parse_die): Sanity check pointer against section limit
6 (parse_line_table): Likewise.
8 2017-09-25 Alan Modra <amodra@gmail.com>
11 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
13 (parse_comp_unit): Likewise.
15 2017-09-25 Alan Modra <amodra@gmail.com>
18 * dwarf2.c (read_formatted_entries): Error on format_count zero.
20 2017-09-24 Alan Modra <amodra@gmail.com>
23 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
24 within section bounds.
26 2017-09-24 Alan Modra <amodra@gmail.com>
29 * dwarf2.c (decode_line_info): Properly free line sequences on error.
31 2017-09-24 Alan Modra <amodra@gmail.com>
34 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
35 pname param. Return status. Make name const. Don't abort,
36 return an error. Formatting. Exit if current info_ptr matches
37 orig_info_ptr. Update callers.
38 (scan_unit_for_symbols): Start at nesting_level of zero. Make
39 nested_funcs an array of structs for extensibility. Formatting.
41 2017-09-24 Alan Modra <amodra@gmail.com>
44 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
45 rather than dividing by zero.
47 2017-09-24 Alan Modra <amodra@gmail.com>
50 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
52 2017-09-24 Alan Modra <amodra@gmail.com>
55 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
57 2017-09-24 Alan Modra <amodra@gmail.com>
60 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
61 SHT_GNU_verneed section for sanity. Don't zalloc memory for
64 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
67 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
70 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
73 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
74 -1 if bfd_canonicalize_dynamic_reloc returns 0.
76 2017-09-22 Pedro Alves <palves@redhat.com>
77 Alan Modra <amodra@gmail.com>
79 * version.h: Add comment.
81 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
83 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
84 NT_S390_GS_BC, correct the previously swapped invocations of
85 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
87 2017-09-19 Alan Modra <amodra@gmail.com>
90 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
93 2017-09-19 Alan Modra <amodra@gmail.com>
96 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
97 symbols before calculating verrefs. Don't renumber dynsyms
98 after gc. Exclude .gnu.version when zero or one dynsym.
99 Localize some vars and reindent.
101 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
104 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
105 return from bfd_canonicalize_dynamic_reloc.
107 2017-09-15 Alan Modra <amodra@gmail.com>
110 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
111 overflows bfd_size_type.
113 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
116 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
117 to indicate if conversion is performed.
118 (elf_i386_check_relocs): Cache section contents and relocations
119 if conversion is performed.
120 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
121 contents and relocations if conversion is performed.
123 2017-09-14 Nick Clifton <nickc@redhat.com>
126 * peXXigen.c (pe_print_idata): Extend check for HintName vector
129 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
131 * elfxx-x86.h: Fix a typo in comments.
133 2017-09-09 Kamil Rytarowski <n54@gmx.com>
135 * elf32-nds32.c: Rename __BIT() to N32_BIT().
137 2017-09-09 Alan Modra <amodra@gmail.com>
139 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
142 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
144 * elf32-i386.c (elf_i386_relocate_section): Update usage of
145 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
146 (elf_i386_finish_dynamic_symbol): Likewise.
147 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
148 (elf_x86_64_finish_dynamic_symbol): Likewise.
149 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
150 (_bfd_x86_elf_fixup_symbol): Likewise.
152 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
154 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
155 check has_non_got_reloc.
157 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
160 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
161 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
162 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
163 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
164 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
165 and linker_def on __ehdr_start if it is referenced and not
167 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
168 and return TRUE when building executable, if a symbol has
169 non-GOT/non-PLT relocations in text section or there is no
171 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
173 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
175 * elfxx-x86.h: Update comments.
177 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
179 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
180 elf_x86_plt_layout_table with elf_x86_init_table.
181 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
183 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
185 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
186 (elf_x86_init_table): This.
187 (_bfd_x86_elf_link_setup_gnu_properties): Replace
188 elf_x86_plt_layout_table with elf_x86_init_table.
190 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
192 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
193 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
194 * configure: Regenerated.
195 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
196 and r_sym fields of plt_layout.
197 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
199 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
200 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
201 r_info nor r_sym fields.
202 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
204 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
206 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
208 * (_bfd_riscv_relax_align): Call bfd_set_error and
209 print an error message when unable to relax a .align directive.
211 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
213 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
214 (riscv_record_pcrel_hi_reloc): Add absolute argument.
215 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
216 R_RISCV_PCREL_HI20 relocs, and pass the result to
217 riscv_record_pcrel_hi_reloc.
219 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
221 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
222 r_type_p. Remove the converted argument. Replace
223 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
224 the new relocation type via r_type_p.
225 (elf_i386_relocate_section): Likewise.
226 (elf_i386_finish_dynamic_symbol): Likewise.
227 (need_convert_load): Removed.
228 (check_relocs_failed): Updated.
229 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
230 instead of setting need_convert_load.
231 (_bfd_i386_elf_convert_load): Removed.
232 * elf64-x86-64.c (need_convert_load): Removed.
233 (check_relocs_failed): Updated.
234 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
235 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
236 Return the new relocation type via r_type_p.
237 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
238 instead of setting need_convert_load.
239 (elf_x86_64_check_relocs): Don't check PIC if relocation has
241 (_bfd_x86_64_elf_convert_load): Removed.
242 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
243 with SYMBOL_REFERENCES_LOCAL_P.
244 (elf_x86_64_finish_dynamic_symbol): Likewise.
245 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
247 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
248 (_bfd_x86_elf_link_symbol_references_local): New function.
249 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
250 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
251 SYMBOL_REFERENCES_LOCAL_P.
252 (elf_x86_link_hash_entry): Add local_ref.
253 (elf_x86_link_hash_table): Remove convert_load.
254 (_bfd_i386_elf_convert_load): Removed.
255 (_bfd_x86_64_elf_convert_load): Likewise.
256 (_bfd_x86_elf_link_symbol_references_local): New.
258 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
260 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
261 (elf_x86_64_info_to_howto): Get the real relocation type by
262 masking out R_X86_64_converted_reloc_bit.
263 (elf_x86_64_check_tls_transition): Get the real relocation type
264 by masking out R_X86_64_converted_reloc_bit.
265 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
266 instead of setting converted_reloc.
267 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
268 instead of converted_reloc. Get the real relocation type by
269 masking out R_X86_64_converted_reloc_bit.
270 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
271 R_X86_64_converted_reloc_bit is valid.
272 * elfxx-x86.h (converted_reloc): Removed.
274 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
276 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
277 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
278 to get the relocation type again.
279 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
280 r_type when calling elf_x86_64_tls_transition. Don't use
281 ELF32_R_TYPE to get the relocation type again.
283 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
285 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
288 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
290 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
291 argument. Don't check relocation overflow. Avoid relocation
292 overflow if --no-relax is used. Set converted_reloc on symbol
293 if a GOTPCREL relocation is converted.
294 (elf_x86_64_relocate_section): Issue a fatal error and suggest
295 --no-relax if GOTPCREL relocation conversion leads to relocation
297 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
299 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
300 Edmar Wienskoski <edmar.wienskoski@nxp.com
302 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
303 (ppc_elf_check_relocs): Handle it.
304 (ppc_elf_vle_split20): New function.
305 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
307 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
310 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
311 for x86-64 if GOT_TLS_GDESC_P is true.
313 2017-09-03 Alan Modra <amodra@gmail.com>
316 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
318 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
320 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
321 tls_get_addr for x86-64 in one place.
323 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
325 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
326 with elfxx-x86.lo for 64-bit BFD.
327 * configure: Regenerated.
329 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
331 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
332 (_bfd_i386_elf_convert_load): This. Remove static.
333 (elf_i386_size_dynamic_sections): Removed.
334 (elf_backend_size_dynamic_sections): Likewise.
335 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
336 (_bfd_x86_64_elf_convert_load): This. Remove static.
337 (elf_x86_64_size_dynamic_sections): Removed.
338 (elf_backend_size_dynamic_sections): Likewise.
339 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
340 (elf_x86_allocate_dynrelocs): This. Make it static.
341 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
342 (elf_x86_allocate_local_dynreloc): This. Make it static.
343 (elf_i386_is_reloc_section): New function.
344 (elf_x86_64_is_reloc_section): Likewise.
345 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
346 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
347 Rearrange got_entry_size initialization.
348 (_bfd_x86_elf_size_dynamic_sections): New function.
349 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
350 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
351 (_bfd_i386_elf_convert_load): New.
352 (_bfd_x86_64_elf_convert_load): Likewise.
353 (_bfd_x86_elf_size_dynamic_sections): Likewise.
354 (elf_backend_size_dynamic_sections): Likewise.
355 (_bfd_x86_elf_allocate_dynrelocs): Removed.
356 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
358 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
360 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
363 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
365 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
366 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
368 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
370 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
371 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
372 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
373 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
374 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
375 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
377 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
379 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
380 (elf_i386_allocate_local_dynrelocs): Likewise.
381 (elf_i386_size_dynamic_sections): Replace
382 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
383 with _bfd_x86_elf_allocate_dynrelocs and
384 _bfd_x86_elf_allocate_local_dynrelocs.
385 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
386 (elf_x86_64_allocate_local_dynrelocs): Likewise.
387 (elf_x86_64_size_dynamic_sections): Replace
388 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
389 with _bfd_x86_elf_allocate_dynrelocs and
390 _bfd_x86_elf_allocate_local_dynrelocs.
391 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
392 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
393 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
394 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
396 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
398 * elf32-i386.c (is_i386_elf): Removed.
399 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
400 (elf_i386_size_dynamic_sections): Likewise.
401 (elf_i386_relocate_section): Likewise.
402 * elf64-x86-64.c (is_x86_64_elf): Removed.
403 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
405 (elf_x86_64_size_dynamic_sections): Likewise.
406 (elf_x86_64_relocate_section): Likewise.
407 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
409 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
412 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
414 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
415 (elf_i386_allocate_dynrelocs): Replace
416 elf_i386_compute_jump_table_size with
417 elf_x86_compute_jump_table_size.
418 (elf_i386_size_dynamic_sections): Likewise.
419 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
420 (elf_x86_64_allocate_dynrelocs): Replace
421 elf_x86_64_compute_jump_table_size with
422 elf_x86_compute_jump_table_size.
423 (elf_x86_64_size_dynamic_sections): Likewise.
424 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
426 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
427 (elf_x86_compute_jump_table_size): New.
429 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
431 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
433 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
434 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
436 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
438 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
439 with htab->is_vxworks.
440 (elf_i386_size_dynamic_sections): Likewise.
441 (elf_i386_relocate_section): Likewise.
442 (elf_i386_finish_dynamic_symbol): Likewise.
443 (elf_i386_finish_dynamic_sections): Likewise.
445 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
447 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
448 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
449 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
450 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
451 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
452 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
453 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
454 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
456 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
459 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
460 ELF_COMMON_DEF_P for common symbols.
462 2017-09-02 Alan Modra <amodra@gmail.com>
464 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
465 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
466 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
468 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
470 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
471 (elf_backend_gc_mark_hook): Likewise.
472 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
473 (elf_backend_gc_mark_hook): Likewise.
474 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
475 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
476 (elf_backend_gc_mark_hook): Likewise.
478 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
480 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
481 (elf_backend_adjust_dynamic_symbol): Likewise.
482 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
483 (elf_backend_adjust_dynamic_symbol): Likewise.
484 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
485 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
486 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
487 (_bfd_x86_elf_adjust_dynamic_symbol): New.
488 (elf_backend_adjust_dynamic_symbol): Likewise.
490 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
492 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
495 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
497 * elf32-i386.c (elf_i386_mkobject): Removed.
498 (bfd_elf32_mkobject): Likewise.
499 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
500 (bfd_elf64_mkobject): Likewise.
501 (bfd_elf32_mkobject): Likewise.
502 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
503 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
504 (bfd_elf64_mkobject): Likewise.
505 (bfd_elf32_mkobject): Likewise.
507 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
509 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
510 Call _bfd_x86_elf_link_setup_gnu_properties.
511 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
512 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
514 (elf_x86_64_non_lazy_plt): Likewise.
515 (elf_x86_64_lazy_bnd_plt): Likewise.
516 (elf_x86_64_non_lazy_bnd_plt): Likewise.
517 (elf_x86_64_lazy_ibt_plt): Likewise.
518 (elf_x32_lazy_ibt_plt): Likewise.
519 (elf_x86_64_non_lazy_ibt_plt): Likewise.
520 (elf_x32_non_lazy_ibt_plt): Likewise.
521 (elf_x86_64_nacl_plt): Likewise.
522 (elf_x86_64_link_setup_gnu_properties): Updated. Call
523 _bfd_x86_elf_link_setup_gnu_properties.
524 * elfxx-x86.c: Include elf-vxworks.h".
525 (_bfd_x86_elf_link_setup_gnu_properties): New function.
526 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
527 comments for pic_plt0_entry and pic_plt_entry.
528 (elf_x86_non_lazy_plt_layout): Likewise.
529 (elf_x86_plt_layout_table): New.
530 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
532 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
535 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
536 .eh_frame section for the second PLT.
537 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
538 alignment of .eh_frame section for the second PLT.
540 2017-09-01 Nick Clifton <nickc@redhat.com>
543 * dwarf2.c (decode_line_info): Fix test for an overlong line info
546 2017-09-01 Nick Clifton <nickc@redhat.com>
549 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
550 attribute buffer is NUL terminated.
552 2017-08-31 Nick Clifton <nickc@redhat.com>
555 * dwarf2.c (read_section): If necessary add a terminating NUL byte
556 to dwarf string sections.
558 2017-08-31 Alan Modra <amodra@gmail.com>
560 * po/SRC-POTFILES.in: Regenerate.
562 2017-08-31 Alan Modra <amodra@gmail.com>
564 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
565 for a section containing just a terminator. Allow multiple
566 terminators at end of section.
567 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
568 sections when not adding alignment. Assert on terminator in
571 2017-08-31 Alan Modra <amodra@gmail.com>
575 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
578 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
580 * configure.ac (bfd_backends): Add elf64.lo together with
581 elfxx-x86.lo for 64-bit BFD.
582 * configure: Regenerated.
584 2017-08-31 James Bowman <james.bowman@ftdichip.com>
586 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
589 2017-08-31 Alan Modra <amodra@gmail.com>
592 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
593 before _close_and_cleanup. Call iovec->bclose after.
594 (bfd_close): Remove code common to, and call, bfd_close_all_done.
596 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
598 * elf32-i386.c (elf_i386_plt_type): Removed.
599 (elf_i386_plt): Likewise.
600 (elf_i386_get_synthetic_symtab): Updated. Call
601 _bfd_x86_elf_get_synthetic_symtab.
602 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
603 (elf_x86_64_plt): Likewise.
604 (elf_x86_64_get_synthetic_symtab): Updated. Call
605 _bfd_x86_elf_get_synthetic_symtab.
606 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
607 (elf_x86_64_get_plt_got_vma): Likewise.
608 (elf_i386_valid_plt_reloc_p): Likewise.
609 (elf_x86_64_valid_plt_reloc_p): Likewise.
610 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
611 * elfxx-x86.h (elf_x86_plt_type): New.
612 (elf_x86_plt): Likewise.
613 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
615 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
617 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
618 target_id instead of elf_machine_code.
620 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
622 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
623 (elf_i386_lazy_plt_layout): Likewise.
624 (elf_i386_non_lazy_plt_layout): Likewise.
625 (elf_i386_plt_layout): Likewise.
626 (elf_i386_link_hash_table): Likewise.
627 (elf_i386_next_tls_desc_index): Likewise.
628 (elf_i386_srelplt2): Likewise.
629 (elf_i386_plt): Likewise.
630 (elf_i386_lazy_plt): Likewise.
631 (elf_i386_non_lazy_plt): Likewise.
632 (elf_i386_link_hash_table_create): Likewise.
633 (bfd_elf32_bfd_link_hash_table_create): Likewise.
634 (elf_i386_lazy_plt): Updated.
635 (elf_i386_non_lazy_plt): Likewise.
636 (elf_i386_lazy_ibt_plt): Likewise.
637 (elf_i386_non_lazy_ibt_plt): Likewise.
638 (elf_i386_allocate_dynrelocs): Likewise.
639 (elf_i386_size_dynamic_sections): Likewise.
640 (elf_i386_relocate_section): Likewise.
641 (elf_i386_finish_dynamic_symbol): Likewise.
642 (elf_i386_finish_dynamic_sections): Likewise.
643 (elf_i386_get_synthetic_symtab): Likewise.
644 (elf_i386_link_setup_gnu_properties): Likewise.
645 (elf_i386_nacl_plt): Likewise.
646 * elf64-x86-64.c (ABI_64_P): Removed.
647 (ELF64_DYNAMIC_INTERPRETER): Likewise.
648 (ELF32_DYNAMIC_INTERPRETER): Likewise.
649 (elf_x86_64_lazy_plt_layout): Likewise.
650 (elf_x86_64_non_lazy_plt_layout): Likewise.
651 (elf_x86_64_plt_layout): Likewise.
652 (elf_x86_64_link_hash_table): Likewise.
653 (elf_x86_64_plt): Likewise.
654 (elf_x86_64_lazy_plt): Likewise.
655 (elf_x86_64_non_lazy_plt): Likewise.
656 (elf_x86_64_link_hash_table_create): Likewise.
657 (bfd_elf64_bfd_link_hash_table_create): Likewise.
658 (bfd_elf32_bfd_link_hash_table_create): Likewise.
659 (elf_x86_64_lazy_plt): Updated.
660 (elf_x86_64_non_lazy_plt): Likewise.
661 (elf_x86_64_lazy_bnd_plt): Likewise.
662 (elf_x86_64_non_lazy_bnd_plt): Likewise.
663 (elf_x86_64_lazy_ibt_plt): Likewise.
664 (elf_x32_lazy_ibt_plt): Likewise.
665 (elf_x86_64_non_lazy_ibt_plt): Likewise.
666 (elf_x32_non_lazy_ibt_plt): Likewise.
667 (elf_x86_64_allocate_dynrelocs): Likewise.
668 (elf_x86_64_size_dynamic_sections): Likewise.
669 (elf_x86_64_relocate_section): Likewise.
670 (elf_x86_64_finish_dynamic_symbol): Likewise.
671 (elf_x86_64_finish_dynamic_sections): Likewise.
672 (elf_x86_64_get_synthetic_symtab): Likewise.
673 (elf_x86_64_link_setup_gnu_properties): Likewise.
674 (elf_x86_64_nacl_plt): Likewise.
675 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
677 (ELF32_DYNAMIC_INTERPRETER): New.
678 (ELF64_DYNAMIC_INTERPRETER): Likewise.
679 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
680 (_bfd_x86_elf_link_hash_table_create): Likewise.
681 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
682 (elf_x86_link_hash_table_free): This. Make it static.
683 * elfxx-x86.h: Don't include "objalloc.h".
685 (elf_x86_lazy_plt_layout): Likewise.
686 (elf_x86_non_lazy_plt_layout): Likewise.
687 (elf_x86_plt_layout): Likewise.
688 (_bfd_x86_elf_link_hash_table_create): Likewise.
689 (bfd_elf64_bfd_link_hash_table_create): Likewise.
690 (bfd_elf32_bfd_link_hash_table_create): Likewise.
691 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
692 srelplt2 and next_tls_desc_index.
693 (_bfd_x86_elf_link_hash_table_free): Removed.
695 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
697 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
698 branch offset interpretation.
700 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
703 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
705 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
707 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
708 (elf_x86_64_srelplt2): Likewise.
710 2017-08-30 Alan Modra <amodra@gmail.com>
712 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
713 (ppc64_elf_tls_optimize): Set it.
714 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
715 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
716 addis would add zero.
717 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
718 (ppc_elf_tls_optimize): Set it.
719 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
720 insn on TPREL16_LO relocs to use r2 when addis would add zero.
722 2017-08-30 Alan Modra <amodra@gmail.com>
724 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
725 __tls_get_addr call sequences to LE, don't move the addi down
726 to the nop. Replace the bl with addi and leave the nop alone.
728 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
730 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
732 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
734 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
736 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
738 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
739 (BFD64_BACKENDS): Likewise.
740 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
741 (BFD64_BACKENDS_CFILES): Likewise.
742 * Makefile.in: Regenerated.
743 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
744 elf32-i386.lo and elf64-x86-64.lo.
745 * configure: Regenerated.
746 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
747 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
748 "objalloc.h" and "hashtab.h".
749 (ELIMINATE_COPY_RELOCS): Removed.
750 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
751 (SYMBOL_NO_COPYRELOC): Likewise.
752 (elf_i386_link_hash_entry): Likewise.
753 (GOT_UNKNOWN): Likewise.
754 (GOT_NORMAL): Likewise.
755 (GOT_TLS_GD): Likewise.
756 (elf_i386_hash_entry): Likewise.
757 (elf_i386_obj_tdata): Likewise.
758 (elf_i386_tdata): Likewise.
759 (elf_i386_local_got_tls_type): Likewise.
760 (elf_i386_local_tlsdesc_gotent): Likewise.
761 (elf_i386_hash_table): Likewise.
762 (elf_i386_link_hash_newfunc): Likewise.
763 (elf_i386_local_htab_hash): Likewise.
764 (elf_i386_local_htab_eq): Likewise.
765 (elf_i386_get_local_sym_hash): Likewise.
766 (elf_i386_link_hash_table_free): Likewise.
767 (elf_i386_copy_indirect_symbol): Likewise.
768 (elf_i386_fixup_symbol): Likewise.
769 (elf_i386_readonly_dynrelocs): Likewise.
770 (elf_i386_always_size_sections): Likewise.
771 (elf_i386_set_tls_module_base): Likewise.
772 (elf_i386_dtpoff_base): Likewise.
773 (compare_relocs): Likewise.
774 (elf_i386_hash_symbol): Likewise.
775 (elf_i386_parse_gnu_properties): Likewise.
776 (elf_i386_merge_gnu_properties): Likewise.
777 (elf_i386_link_check_relocs): Likewise.
778 (elf_i386_merge_symbol_attribute): Likewise.
779 (bfd_elf32_bfd_link_check_relocs): Likewise.
780 (elf_backend_copy_indirect_symbol): Likewise.
781 (elf_backend_always_size_sections): Likewise.
782 (elf_backend_omit_section_dynsym): Likewise.
783 (elf_backend_hash_symbol): Likewise.
784 (elf_backend_fixup_symbol): Likewise.
785 (elf_backend_parse_gnu_properties): Likewise.
786 (elf_backend_merge_gnu_properties): Likewise.
787 (elf_backend_merge_symbol_attribute): Likewise.
788 (elf_i386_mkobject): Updated.
789 (elf_i386_link_hash_table_create): Likewise.
790 (elf_i386_check_tls_transition): Likewise.
791 (elf_i386_tls_transition): Likewise.
792 (elf_i386_convert_load_reloc): Likewise.
793 (elf_i386_check_relocs): Likewise.
794 (elf_i386_adjust_dynamic_symbol): Likewise.
795 (elf_i386_allocate_dynrelocs): Likewise.
796 (elf_i386_convert_load): Likewise.
797 (elf_i386_size_dynamic_sections): Likewise.
798 (elf_i386_relocate_section): Likewise.
799 (elf_i386_finish_dynamic_symbol ): Likewise.
800 (elf_i386_finish_dynamic_sections): Likewise.
801 (elf_i386_output_arch_local_syms): Likewise.
802 (elf_i386_get_synthetic_symtab): Likewise.
803 (elf_i386_link_setup_gnu_properties): Likewise.
804 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
805 of elf_link_hash_table, as base.
806 (elf_i386_next_tls_desc_index): New.
807 (elf_i386_srelplt2): Likewise.
808 (elf_i386_plt): Likewise.
809 (elf_i386_lazy_plt): Likewise.
810 (elf_i386_non_lazy_plt): Likewise.
811 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
812 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
813 "objalloc.h" and "hashtab.h".
814 (ELIMINATE_COPY_RELOCS): Removed.
815 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
816 (SYMBOL_NO_COPYRELOC): Likewise.
817 (elf_x86_64_link_hash_entry): Likewise.
818 (GOT_UNKNOWN): Likewise.
819 (GOT_NORMAL): Likewise.
820 (GOT_TLS_GD): Likewise.
821 (elf_x86_64_hash_entry): Likewise.
822 (elf_x86_64_obj_tdata): Likewise.
823 (elf_x86_64_tdata): Likewise.
824 (elf_x86_64_local_got_tls_type): Likewise.
825 (elf_x86_64_local_tlsdesc_gotent): Likewise.
826 (elf_x86_64_hash_table): Likewise.
827 (elf_x86_64_link_hash_newfunc): Likewise.
828 (elf_x86_64_local_htab_hash): Likewise.
829 (elf_x86_64_local_htab_eq): Likewise.
830 (elf_x86_64_get_local_sym_hash): Likewise.
831 (elf_x86_64_link_hash_table_free): Likewise.
832 (elf_x86_64_copy_indirect_symbol): Likewise.
833 (elf_x86_64_fixup_symbol): Likewise.
834 (elf_x86_64_readonly_dynrelocs): Likewise.
835 (elf_x86_64_always_size_sections): Likewise.
836 (elf_x86_64_set_tls_module_base): Likewise.
837 (elf_x86_64_dtpoff_base): Likewise.
838 (compare_relocs): Likewise.
839 (elf_x86_64_merge_symbol_attribute): Likewise.
840 (elf_x86_64_hash_symbol): Likewise.
841 (elf_x86_64_parse_gnu_properties): Likewise.
842 (elf_x86_64_merge_gnu_properties): Likewise.
843 (elf_x86_64_link_check_relocs): Likewise.
844 (elf_backend_copy_indirect_symbol): Likewise.
845 (elf_backend_always_size_sections): Likewise.
846 (bfd_elf64_bfd_link_check_relocs): Likewise.
847 (elf_backend_merge_symbol_attribute): Likewise.
848 (elf_backend_hash_symbol): Likewise.
849 (elf_backend_omit_section_dynsym): Likewise.
850 (elf_backend_fixup_symbol): Likewise.
851 (elf_backend_parse_gnu_properties): Likewise.
852 (elf_backend_merge_gnu_properties): Likewise.
853 (bfd_elf32_bfd_link_check_relocs): Likewise.
854 (elf_x86_64_mkobject): Updated.
855 (elf_x86_64_link_hash_table_create): Likewise.
856 (elf_x86_64_check_tls_transition): Likewise.
857 (elf_x86_64_tls_transition): Likewise.
858 (elf_x86_64_convert_load_reloc): Likewise.
859 (elf_x86_64_check_relocs): Likewise.
860 (elf_x86_64_adjust_dynamic_symbol): Likewise.
861 (elf_x86_64_allocate_dynrelocs): Likewise.
862 (elf_x86_64_convert_load): Likewise.
863 (elf_x86_64_size_dynamic_sections): Likewise.
864 (elf_x86_64_relocate_section): Likewise.
865 (elf_x86_64_finish_dynamic_symbol ): Likewise.
866 (elf_x86_64_finish_dynamic_sections): Likewise.
867 (elf_x86_64_output_arch_local_syms): Likewise.
868 (elf_x86_64_get_synthetic_symtab): Likewise.
869 (elf_x86_64_link_setup_gnu_properties): Likewise.
870 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
871 instead of elf_link_hash_table, as base.
872 (elf_x86_64_next_tls_desc_index): New.
873 (elf_x86_64_srelplt2): Likewise.
874 (elf_x86_64_plt): Likewise.
875 (elf_x86_64_lazy_plt): Likewise.
876 (elf_x86_64_non_lazy_plt): Likewise.
877 * elfxx-x86.c: New file.
878 * elfxx-x86.h: Likewise.
880 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
882 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
884 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
886 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
888 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
889 sections before checking dynamic relocations and free invalid
890 PLT section contents.
891 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
893 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
895 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
896 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
898 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
901 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
903 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
905 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
907 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
909 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
911 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
914 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
915 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
916 Add a has_no_copy_on_protected bitfield.
917 (elf_has_no_copy_on_protected): New.
918 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
919 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
920 (elf_merge_gnu_property_list): Likewise.
921 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
922 to FALSE for elf_has_no_copy_on_protected.
923 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
924 (elf_i386_link_hash_entry): Add def_protected.
925 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
926 when checking info->nocopyreloc.
927 (elf_i386_link_setup_gnu_properties): Don't set
928 extern_protected_data here.
929 (elf_i386_merge_symbol_attribute): New function.
930 (elf_backend_merge_symbol_attribute): New.
931 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
932 (elf_x86_64_link_hash_entry): Add def_protected.
933 (elf_x86_64_need_pic): Report protected symbol for def_protected.
934 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
935 when checking info->nocopyreloc.
936 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
937 relocation run-time overflow and unresolvable R_X86_64_32S
938 relocation against protected data symbol defined in shared object
939 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
940 (elf_x86_64_link_setup_gnu_properties): Don't set
941 extern_protected_data here.
942 (elf_x86_64_merge_symbol_attribute): New function.
943 (elf_backend_merge_symbol_attribute): New.
945 2017-08-26 Alan Modra <amodra@gmail.com>
947 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
948 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
949 (ppc_elf_relocate_section): Comment fix.
950 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
951 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
952 Support dynamic relocs for TPREL16 when non-pic too.
953 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
954 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
957 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
959 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
960 "symbol" in comments.
961 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
963 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
966 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
967 R_X86_64_PC32 relocation run-time overflow and unresolvable
968 R_X86_64_32S relocation with -z nocopyreloc.
970 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
972 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
973 Undefined symbols may not have a type.
974 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
976 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
978 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
979 bfd_link_info. Report shared, PIE or PDE object based on
981 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
982 (elf_x86_64_relocate_section): Likewise.
984 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
986 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
987 for function symbols.
988 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
990 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
992 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
993 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
994 is set on any input relocatable file.
995 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
997 2017-08-23 Alan Modra <amodra@gmail.com>
1000 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1001 ensure_undefweak_dynamic. Handle undefined too.
1002 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1003 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1004 (allocate_dynrelocs): Discard undefined non-default visibility
1005 relocs first. Make undefined syms dynamic. Tidy goto.
1007 2017-08-21 Alan Modra <amodra@gmail.com>
1008 H.J. Lu <hongjiu.lu@intel.com>
1011 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1012 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1014 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1017 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1018 undefined weak symbols.
1020 2017-08-18 Nick Clifton <nickc@redhat.com>
1023 * tekhex.c (getsym): Fix check for source pointer walking off the
1024 end of the input buffer.
1026 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1029 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1030 relocations in debug sections, change abort to _bfd_error_handler.
1032 2017-08-14 Nick Clifton <nickc@redhat.com>
1035 * elf.c (setup_group): Check for an empty or very small group
1037 * po/bfd.pot: Regenerate.
1039 2017-08-14 Alan Modra <amodra@gmail.com>
1042 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1043 alignment padding here.
1044 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1045 in a reverse pass over sections.
1047 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1050 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1051 for @plt suffixes first.
1052 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1054 2017-08-08 Nick Clifton <nickc@redhat.com>
1057 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1058 small section lengths.
1059 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1061 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1062 there is enough data present in the note.
1064 2017-08-08 Alan Modra <amodra@gmail.com>
1067 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1068 got.refcount for GOTOFF relocs, just create .got section.
1070 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1072 * elflink.c (elf_link_add_object_symbols): Move common symbol
1073 check after bed->common_definition.
1075 2017-08-07 Alan Modra <amodra@gmail.com>
1078 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1079 needed to define various dynamic tags have been discarded.
1081 2017-08-07 Nick Clifton <nickc@redhat.com>
1084 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1085 has not been set then use the bfd returned by
1086 _bfd_elf_link_setup_gnu_properties. If that is null then search
1087 through all the input bfds selecting the first normal, ELF format
1089 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1091 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1093 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1095 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1096 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1097 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1098 (elf_i386_link_check_relocs): New function.
1099 (bfd_elf32_bfd_link_check_relocs): New.
1100 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1102 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1103 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1104 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1105 (elf_x86_64_link_check_relocs): New function.
1106 (bfd_elf64_bfd_link_check_relocs): New.
1107 (bfd_elf32_bfd_link_check_relocs): Likewise.
1109 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1112 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1113 as undefined for --no-define-common.
1115 2017-08-05 Alan Modra <amodra@gmail.com>
1117 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1118 hppa_link_hash_table.
1120 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1122 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1123 entries for sysregs with negative indices.
1125 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1127 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1128 isn't the S/390 specific elf data.
1129 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1131 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1133 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1134 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1135 [R_RISCV_ADD16]: Likewise.
1136 [R_RISCV_ADD32]: Likewise.
1137 [R_RISCV_ADD64]: Likewise.
1138 [R_RISCV_SUB6]: Likewise.
1139 [R_RISCV_SUB8]: Likewise.
1140 [R_RISCV_SUB16]: Likewise.
1141 [R_RISCV_SUB32]: Likewise.
1142 [R_RISCV_SUB64]: Likewise.
1144 2017-07-31 Alan Modra <amodra@gmail.com>
1146 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1147 without ld.so checks.
1149 2017-07-29 Alan Modra <amodra@gmail.com>
1152 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1153 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1154 (is_elfv2_localentry0): Test non_zero_localentry.
1155 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1157 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1159 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1160 pointer check for htab->elf.irelplt.
1161 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1163 2017-07-27 Nick Clifton <nickc@redhat.com>
1166 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1168 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1170 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1172 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1174 (evax_bfd_print_emh): Check for invalid string lengths.
1176 2017-07-25 Nick Clifton <nickc@redhat.com>
1178 * po/fr.po: Updated French translation.
1180 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1183 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1184 16-bit absolute branches into 10-bit pc-relative branches on the
1185 MSP430 as well as the MSP430X.
1187 2017-07-25 Alan Modra <amodra@gmail.com>
1189 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1190 (stub_eh_frame_size): New function.
1191 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1192 (group_sections): Init group tls_get_addr_opt_bctrl.
1193 (ppc64_elf_size_stubs): Update sizing and initialization of
1194 .eh_frame. Iteration over stubs via group list.
1195 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1196 (ppc64_elf_finish_dynamic_sections): Update finalization of
1199 2017-07-24 Nick Clifton <nickc@redhat.com>
1202 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1203 of the relocs to the canonicalize_one_reloc routine.
1204 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1205 for the _bfd_mach_o_canonicalize_one_reloc field.
1206 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1207 res_base parameter. Use to check for corrupt pair relocs.
1208 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1210 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1212 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1215 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1216 enough data in the record before attempting to parse it.
1217 (_bfd_vms_slurp_eeom): Likewise.
1219 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1220 (image_set_ptr): Likewise.
1221 (alpha_vms_slurp_relocs): Likewise.
1223 (alpha_vms_object_p): Check for a truncated record.
1225 2017-07-24 Nick Clifton <nickc@redhat.com>
1228 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1229 an unrecognized reloc and sets the bfd_error value.
1230 * libbfd.h: Regenerate.
1231 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1233 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1234 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1235 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1236 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1237 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1239 2017-07-23 Alan Modra <amodra@gmail.com>
1241 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1244 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1247 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1248 reloc_class_ifunc for ifunc symbols.
1250 2017-07-19 Nick Clifton <nickc@redhat.com>
1253 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1254 correct magic bytes at the start, set the error to wrong format
1255 and clear the format selector before returning NULL.
1257 2017-07-19 Nick Clifton <nickc@redhat.com>
1260 * coff-rs6000.c (_bfd_strntol): New function.
1261 (_bfd_strntoll): New function.
1262 (GET_VALUE_IN_FIELD): New macro.
1263 (EQ_VALUE_IN_FIELD): new macro.
1264 (_bfd_xcoff_slurp_armap): Use new macros.
1265 (_bfd_xcoff_archive_p): Likewise.
1266 (_bfd_xcoff_read_ar_hdr): Likewise.
1267 (_bfd_xcoff_openr_next_archived_file): Likewise.
1268 (_bfd_xcoff_stat_arch_elt): Likewise.
1269 * coff64-rs6000.c (_bfd_strntol): New function.
1270 (_bfd_strntoll): New function.
1271 (GET_VALUE_IN_FIELD): New macro.
1272 (xcoff64_slurp_armap): Use new macros.
1274 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1275 John Eric Martin <John.Martin@emmicro-us.com>
1277 * bfd-in2.h: Regenerate.
1278 * libbfd.h: Regenerate.
1279 * elf32-arc.c (JLI): Define.
1280 * reloc.c: Add JLI relocations.
1282 2017-07-18 Nick Clifton <nickc@redhat.com>
1285 * coff-sh.c: Fix spelling typos.
1286 * compress.c: Likewise.
1287 * cpu-pdp11.c: Likewise.
1288 * ecofflink.c: Likewise.
1289 * elf-m10300.c: Likewise.
1291 * elf32-arm.c: Likewise.
1292 * elf32-m68k.c: Likewise.
1293 * elf32-nds32.c: Likewise.
1294 * elf32-ppc.c: Likewise.
1295 * elf32-sh.c: Likewise.
1296 * elf32-v850.c: Likewise.
1297 * elf64-ppc.c: Likewise.
1298 * elf64-x86-64.c: Likewise.
1299 * elflink.c: Likewise.
1300 * elfnn-aarch64.c: Likewise.
1301 * elfxx-mips.c: Likewise.
1303 * sunos.c: Likewise.
1304 * vms-alpha.c: Likewise.
1305 * xcofflink.c: Likewise.
1307 2017-07-18 Nick Clifton <nickc@redhat.com>
1310 * coffcode.h (handle_COMDAT): Replace abort with an error message
1313 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1316 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1319 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1321 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1323 2017-07-16 Alan Modra <amodra@gmail.com>
1325 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1326 __tls_index GOT entries when using __tls_get_addr_opt stub.
1327 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1329 2017-07-12 Alan Modra <amodra@gmail.com>
1331 * po/es.po: Update from translationproject.org/latest/bfd/.
1332 * po/fi.po: Likewise.
1333 * po/fr.po: Likewise.
1334 * po/id.po: Likewise.
1335 * po/ja.po: Likewise.
1336 * po/ro.po: Likewise.
1337 * po/ru.po: Likewise.
1338 * po/sr.po: Likewise.
1339 * po/sv.po: Likewise.
1340 * po/tr.po: Likewise.
1341 * po/uk.po: Likewise.
1342 * po/vi.po: Likewise.
1343 * po/zh_CN.po: Likewise.
1344 * po/hr.po: New file from translationproject.org.
1345 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1346 * configure: Regenerate.
1348 2017-07-12 Nick Clifton <nickc@redhat.com>
1350 Fix compile time warnings using gcc 7.1.1.
1351 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1353 (elf_xtensa_get_gotplt_section): Increase length of got_name
1355 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1356 default return of FALSE.
1357 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1358 default return of FALSE.
1360 2017-07-12 Alan Modra <amodra@gmail.com>
1362 * binary.c (binary_set_section_contents): Don't print filepos in
1364 (coff_write_object_contents): Cast size_t for error message.
1365 (coff_slurp_line_table): Don't use bfd_vma symndx.
1366 (coff_slurp_reloc_table): Remove unneeded cast.
1367 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1369 (find_abstract_instance_name): Likewise.
1370 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1371 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1372 (elf32_arm_check_relocs): Make r_symndx an int.
1373 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1375 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1377 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1379 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1380 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1381 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1382 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1383 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1384 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1385 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1386 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1387 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1388 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1389 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1390 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1391 and use %lu for error message.
1392 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1393 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1396 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1398 (elf32_arm_final_link_relocate): Likewise.
1399 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1400 * coffcode.h (styp_to_sec_flags): Likewise.
1401 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1402 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1403 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1404 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1405 (elf32_bfin_merge_private_bfd_data): Likewise.
1406 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1407 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1408 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1409 (i370_elf_relocate_section): Likewise.
1410 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1411 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1412 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1413 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1414 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1415 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1416 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1417 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1418 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1419 * ieee.c (ieee_write_id, read_id): Likewise.
1420 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1421 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1422 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1423 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1424 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1425 * stabs.c (_bfd_link_section_stabs): Likewise.
1427 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1429 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1430 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1431 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1432 * coff-sh.c (sh_relax_section): Likewise.
1433 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1434 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1435 * coffcode.h (coff_slurp_reloc_table): Likewise.
1436 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1437 (_bfd_coff_read_string_table): Likewise.
1438 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1439 * compress.c (bfd_get_full_section_contents): Likewise.
1440 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1441 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1442 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1443 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1444 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1445 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1446 (elf32_arm_write_section): Likewise.
1447 * elf32-bfin.c (bfin_relocate_section): Likewise.
1448 (bfinfdpic_relocate_section): Likewise.
1449 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1450 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1451 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1452 (elf_i386_relocate_section): Likewise.
1453 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1454 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1455 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1456 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1457 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1458 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1459 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1460 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1461 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1462 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1463 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1464 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1465 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1466 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1467 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1468 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1469 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1470 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1471 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1472 * elf32-sh.c (sh_elf_relax_section): Likewise.
1473 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1474 (sh_elf_relocate_section): Likewise.
1475 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1476 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1477 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1478 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1479 * elf32-v850.c (v850_elf_relax_section): Likewise.
1480 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1481 (elf_vax_relocate_section): Likewise.
1482 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1483 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1484 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1485 (do_fix_for_relocatable_link): Likewise.
1486 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1487 (elf64_alpha_relax_with_lituse): Likewise.
1488 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1489 (elf_hppa_final_link_relocate): Likewise.
1490 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1491 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1492 (elf64_vms_link_add_object_symbols): Likewise.
1493 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1494 (mmix_final_link_relocate): Likewise.
1495 * elf64-s390.c (invalid_tls_insn): Likewise.
1496 (elf_s390_relocate_section): Likewise.
1497 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1498 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1499 (elf_x86_64_relocate_section): Likewise.
1500 * elfcode.h (elf_slurp_symbol_table): Likewise.
1501 * elfcore.h (elf_core_file_p): Likewise.
1502 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1503 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1504 (elfNN_aarch64_relocate_section): Likewise.
1505 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1506 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1507 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1508 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1509 (_bfd_mips_elf_relocate_section): Likewise.
1510 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1511 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1512 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1513 * ieee.c (ieee_slurp_external_symbols): Likewise.
1514 * ihex.c (ihex_write_object_content): Likewise.
1515 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1516 * merge.c (_bfd_merged_section_offset): Likewise.
1517 * mmo.c (mmo_write_loc_chunk): Likewise.
1518 (mmo_write_object_contents): Likewise.
1519 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1520 * stabs.c (_bfd_link_section_stabs): Likewise.
1521 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1523 2017-07-11 Alan Modra <amodra@gmail.com>
1525 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1527 2017-07-11 Alan Modra <amodra@gmail.com>
1529 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1530 instruction" error using _bfd_error_handler, not einfo.
1532 2017-07-10 Nick Clifton <nickc@redhat.com>
1534 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1535 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1537 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1539 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1541 2017-07-07 Alan Modra <amodra@gmail.com>
1543 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1545 2017-07-07 Alan Modra <amodra@gmail.com>
1547 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1548 as long long. Move code replacing "ll" with "I64", and simplify.
1550 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1552 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1555 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1557 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1559 (line_info_add_file_name): Likewise.
1560 (decode_line_info): Likewise.
1562 2017-07-04 Tristan Gingold <gingold@adacore.com>
1564 * version.m4: Bump version to 2.29.51
1565 * configure: Regenerate.
1567 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1569 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1570 sanity check at the head of this function.
1572 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1574 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1575 dwarf_line_str_size.
1576 (struct attr_abbrev): Add field implicit_const.
1577 (dwarf_debug_sections): Add .debug_line_str.
1578 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1579 (dwarf_debug_section_assert): Add static assertion.
1580 (read_indirect_line_string): New.
1581 (read_abbrevs): Support DW_FORM_implicit_const.
1582 (is_str_attr): Support DW_FORM_line_strp.
1583 (read_attribute_value): Support DW_FORM_line_strp and
1584 DW_FORM_implicit_const.
1585 (read_attribute): Support DW_FORM_implicit_const.
1586 (line_info_add_include_dir, line_info_add_include_dir_stub):
1587 (line_info_add_file_name, read_formatted_entries): New.
1588 (decode_line_info, parse_comp_unit): Support DWARF 5.
1589 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1591 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1593 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1594 abort statement that was put for symbols that are not dynamic.
1596 2017-07-03 Tristan Gingold <gingold@adacore.com>
1598 * po/bfd.pot: Regenerate
1600 2017-07-03 Alan Modra <amodra@gmail.com>
1602 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1603 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1604 * elf.c (setup_group): Use "Lx" to print sh_size.
1605 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1606 unknown section type in hex.
1607 (copy_special_section_fields): Style fix.
1608 (bfd_section_from_shdr): Correct format for sh_link. Use a
1609 common error message for all the variants of unrecognized
1611 (assign_file_positions_for_load_sections): Use "Lx" for lma
1612 adjust error message.
1613 (assign_file_positions_for_non_load_sections): Formatting.
1614 (rewrite_elf_program_header): Formatting. Use "Lx" for
1615 bfd_vma values in error messages.
1616 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1617 ELF_R_SYM value to type expected by format.
1618 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1620 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1621 (elf_link_input_bfd): Use "Lx" for r_info.
1622 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1624 2017-07-03 Alan Modra <amodra@gmail.com>
1626 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1627 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1628 Microsoft C library variant of long long format specifier.
1629 (PRINT20): Cast value to bfd_uint64_t not long long.
1630 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1631 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1632 long long. Don't cast to bfd_vma.
1633 * elf32-score.c (score3_bfd_getl48): Likewise.
1634 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1636 2017-07-03 Alan Modra <amodra@gmail.com>
1638 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1640 (bfd_elf_print_symbol): Don't cast symbol->flags.
1641 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1642 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
1643 _bfd_error_handler argument order.
1644 (ppc_elf_merge_private_bfd_data): Don't cast flags.
1646 2017-07-03 Alan Modra <amodra@gmail.com>
1648 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
1649 AC_TYPE_LONG_DOUBLE.
1650 * configure: Regenerate.
1651 * config.in: Regenerate.
1653 2017-06-29 Andrew Waterman <andrew@sifive.com>
1655 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
1658 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1660 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
1661 unless it is undefined weak.
1662 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
1663 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
1665 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
1666 is not dynamic in PIC, abort.
1668 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1671 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
1672 undefined weak symbols into dynamic.
1673 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
1674 relocation for non-dynamic symbols.
1675 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
1677 2017-06-29 Jiong Wang <jiong.wang@arm.com>
1679 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
1680 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
1681 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
1682 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
1683 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
1686 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
1688 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
1689 (elfcore_write_s390_gs_bc): Likewise.
1690 * elf.c (elfcore_grok_s390_gs_cb): New function.
1691 (elfcore_grok_s390_gs_bc): New function.
1692 (elfcore_grok_note): Call them.
1693 (elfcore_write_s390_gs_cb): New function.
1694 (elfcore_write_s390_gs_bc): New function.
1695 (elfcore_write_register_note): Call them.
1697 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1699 * libbfd.c (_bfd_generic_get_section_contents): Don't call
1700 bfd_get_file_size. Check archive element size.
1701 (_bfd_generic_get_section_contents_in_window): Likewise.
1703 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
1705 * bfd-in2.h: Regenerated.
1706 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
1707 (bfd_get_file_size): Likewise.
1709 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
1710 Matthew Fortune <matthew.fortune@imgtec.com>
1712 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
1713 * cpu-mips.c (I_interaptiv_mr2): New enum value.
1714 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
1715 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
1717 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1718 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
1719 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
1720 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
1721 `bfd_mach_mips_interaptiv_mr2' entries.
1722 * bfd-in2.h: Regenerate.
1724 2017-06-27 Nick Clifton <nickc@redhat.com>
1726 * tekhex.c (pass_over): Revert accidental conversion of a local
1727 array to a static array.
1729 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1732 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
1733 reloc addend if necessary. Adjust diff only if
1734 shrinked_insn_address < end_address.
1736 2017-06-27 Alan Modra <amodra@gmail.com>
1739 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
1740 (_bfd_generic_get_section_contents_in_window): Likewise.
1742 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
1744 * elfnn-riscv.c (perform_relocation): Support the new
1745 R_RISCV_32_PCREL relocation.
1746 (riscv_elf_relocate_section): Likewise.
1747 * elfxx-riscv.c (howto_table): Likewise.
1748 (riscv_reloc_map): Likewise.
1749 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
1750 * libbfd.h: Regenerate.
1752 2017-06-27 Alan Modra <amodra@gmail.com>
1755 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
1756 Use unsigned file pointer type, and remove cast.
1757 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
1758 Add "count", not "sz".
1760 2017-06-26 Pedro Alves <palves@redhat.com>
1763 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
1766 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1769 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
1772 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
1774 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
1775 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
1776 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
1777 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
1778 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
1780 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
1783 * compress.c (bfd_get_full_section_contents): Don't check the
1785 * libbfd.c (_bfd_generic_get_section_contents): Check for and
1786 reject a section whose size + offset is greater than the size
1788 (_bfd_generic_get_section_contents_in_window): Likewise.
1790 2017-06-26 Nick Clifton <nickc@redhat.com>
1793 * tekhex.c (getvalue): Check for the source pointer exceeding the
1794 end pointer before the first byte is read.
1796 2017-06-26 Nick Clifton <nickc@redhat.com>
1799 * opncls.c (get_build_id): Check that the section is big enough
1800 to contain the whole note.
1801 * compress.c (bfd_get_full_section_contents): Check for and reject
1802 a section whose size is greater than the size of the entire file.
1803 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
1804 contain a notes section.
1806 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1808 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
1810 (elf_s390_modify_segment_map): Likewise.
1811 (bfd_elf_s390_set_options): Lisewise.
1813 2017-06-26 Alan Modra <amodra@gmail.com>
1815 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
1817 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
1818 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
1819 .preinit_array on --just-syms bfds.
1820 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
1821 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
1822 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
1824 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
1826 * elf.c (find_link): Bounds check "hint".
1828 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
1830 * elf32-arm.c (using_thumb_only): Update list of architectures in
1831 BFD_ASSERT for which the logic is valid.
1832 (using_thumb2_bl): Likewise.
1833 (using_thumb2): Likewise and return true for ARMv8-R.
1834 (arch_has_arm_nop): Likewise.
1835 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
1836 merging logic. Update commentis for value 15 of v8m_baseline,
1837 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
1838 merging of value 15 of Tag_CPU_arch.
1840 2017-06-23 Jiong Wang <jiong.wang@arm.com>
1842 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
1843 BFD_RELOC_AARCH64_ADR_GOT_PAGE
1844 * bfd-in2.h: Regenerate.
1846 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1848 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
1849 the error_alignment label forward. Properly align program
1850 property note section.
1852 2017-06-22 Eric Christopher <echristo@gmail.com>
1854 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
1855 abs to fix a truncation warning.
1857 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1859 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
1860 local undefined weak symbol to 0.
1861 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
1863 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1865 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1866 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1867 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1868 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1869 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1870 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1871 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1872 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1874 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1876 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1877 (elf_i386_lazy_ibt_plt_entry): Likewise.
1878 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1879 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1880 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1881 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1882 (elf_i386_lazy_plt_layout): Likewise.
1883 (elf_i386_non_lazy_plt_layout): Likewise.
1884 (elf_i386_link_hash_entry): Add plt_second.
1885 (elf_i386_link_hash_table): Add plt_second and
1886 plt_second_eh_frame.
1887 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1888 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1889 the second PLT. Check the second PLT.
1890 (elf_i386_relocate_section): Use the second PLT to resolve
1891 PLT reference if needed.
1892 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1894 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1895 second PLT. Generate unwind info for the second PLT.
1896 (elf_i386_plt_type): Add plt_second.
1897 (elf_i386_get_synthetic_symtab): Support the second PLT.
1898 (elf_i386_parse_gnu_properties): Support
1899 GNU_PROPERTY_X86_FEATURE_1_AND.
1900 (elf_i386_merge_gnu_properties): Support
1901 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1902 on GNU_PROPERTY_X86_FEATURE_1_IBT
1903 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1904 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1905 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1906 is set on all relocatable inputs.
1907 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1908 (elf_x32_lazy_ibt_plt_entry): Likewise.
1909 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1910 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1911 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1912 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1913 (elf_x86_64_lazy_ibt_plt): Likewise.
1914 (elf_x32_lazy_ibt_plt): Likewise.
1915 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1916 (elf_x32_non_lazy_ibt_plt): Likewise.
1917 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1918 (elf_x86_64_parse_gnu_properties): Support
1919 GNU_PROPERTY_X86_FEATURE_1_AND.
1920 (elf_x86_64_merge_gnu_properties): Support
1921 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1922 on GNU_PROPERTY_X86_FEATURE_1_IBT
1923 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1924 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1925 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1926 is set on all relocatable inputs.
1928 2017-06-22 Nick Clifton <nickc@redhat.com>
1931 * som.c (setup_sections): NUL terminate the space_strings buffer.
1932 Check that the space.name field does not index beyond the end of
1933 the space_strings buffer.
1935 2017-06-21 Nick Clifton <nickc@redhat.com>
1938 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1940 2017-06-21 Nick Clifton <nickc@redhat.com>
1943 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1944 type of the size parameter.
1945 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1946 length of the counted string.
1947 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1948 (_bfd_vms_save_counted_string): Likewise.
1949 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1950 _bfd_vms_save_counted_string.
1951 (_bfd_vms_slurp_ehdr): Likewise.
1952 (_bfd_vms_slurp_egsd): Likewise.
1953 (Parse_module): Likewise.
1955 2017-06-21 Alan Modra <amodra@gmail.com>
1957 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1958 calls before tocsave calls.
1959 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1962 2017-06-21 Nick Clifton <nickc@redhat.com>
1965 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1966 bfd_get_full_section_contents returns no contents.
1968 2017-06-21 Nick Clifton <nickc@redhat.com>
1971 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1974 2017-06-21 Nick Clifton <nickc@redhat.com>
1977 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1979 (image_set_ptr): Likewise.
1980 (alpha_vms_fix_sec_rel): Likewise.
1981 (alpha_vms_slurp_relocs): Likewise.
1983 2017-06-21 Nick Clifton <nickc@redhat.com>
1986 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1988 (ieee_archive_p): Likewise.
1989 (ieee_object_p): Likewise.
1991 2017-06-21 Nick Clifton <nickc@redhat.com>
1994 * elf.c (setup_group): Zero the group section pointer list after
1995 allocation so that loops can be caught. Check for NULL pointers
1996 when processing a group list.
1998 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2000 * elf-s390.h: New file.
2001 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2003 (elf_s390_additional_program_headers): New function.
2004 (elf_s390_modify_segment_map): New function.
2005 (bfd_elf_s390_set_options): New function.
2006 (elf_backend_additional_program_headers)
2007 (elf_backend_modify_segment_map): Add macro definitions.
2009 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2012 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2013 the DYNAMIC bit instead of bfd_count_sections.
2015 2017-06-19 Nick Clifton <nickc@redhat.com>
2018 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2020 (evax_bfd_print_eeom): Likewise.
2021 (evax_bfd_print_egsd): Check for an overlarge record length.
2022 (evax_bfd_print_etir): Likewise.
2024 2017-06-19 Nick Clifton <nickc@redhat.com>
2027 * libieee.h (struct common_header_type): Add end_p field.
2028 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2030 (read_id): Check for a length that exceeds the remaining bytes in
2032 (ieee_seek): Initialise end_p.
2033 (ieee_archive_p): Likewise.
2034 (ieee_object_p): Likewise.
2036 2017-06-19 Nick Clifton <nickc@redhat.com>
2039 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2040 before reading the EIHS structure entries.
2042 2017-06-19 Nick Clifton <nickc@redhat.com>
2045 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2046 gsd_size. Check that there are enough bytes remaining to read the
2047 type and size of the next egsd. Check that the size of the egsd
2048 does not exceed the size of the record.
2050 2017-06-19 Alan Modra <amodra@gmail.com>
2052 * config.bfd: Correct targ_underscore for cris.
2054 2017-06-18 Alan Modra <amodra@gmail.com>
2056 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2057 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2059 2017-06-16 Nick Clifton <nickc@redhat.com>
2061 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2062 bucketlist is empty because there are no symbols to add to the
2065 2017-06-16 Alan Modra <amodra@gmail.com>
2071 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2072 (BFD_JUMP_TABLE_LINK): Likewise.
2073 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2074 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2075 (bfd_elf_define_start_stop): New function.
2076 * linker.c (bfd_generic_define_start_stop): New function.
2077 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2079 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2080 * aout-target.h (MY_bfd_define_start_stop): Define.
2081 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2082 * binary.c (binary_bfd_define_start_stop): Define.
2083 * bout.c (b_out_bfd_define_start_stop): Define.
2084 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2085 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2086 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2087 * coffcode.h (coff_bfd_define_start_stop): Define.
2088 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2089 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2090 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2091 * ieee.c (ieee_bfd_define_start_stop): Define.
2092 * ihex.c (ihex_bfd_define_start_stop): Define.
2093 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2094 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2095 * mmo.c (mmo_bfd_define_start_stop): Define.
2096 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2097 * oasys.c (oasys_bfd_define_start_stop): Define.
2098 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2099 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2100 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2101 * som.c (som_bfd_define_start_stop): Define.
2102 * srec.c (srec_bfd_define_start_stop): Define.
2103 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2104 * versados.c (versados_bfd_define_start_stop): Define.
2105 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2106 (alpha_vms_bfd_define_start_stop): Define.
2107 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2108 * bfd-in2.h: Regenerate.
2109 * libbfd.h: Regenerate.
2111 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2113 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2114 SYMBOL_REFERENCES_LOCAL.
2116 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2119 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2120 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2121 runtime for if there needs copy relocation elimination.
2122 (need_copy_relocation_p): New function. Return true for symbol with
2123 pc-relative references and if it's against read-only sections.
2124 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2125 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2126 that are related with accessing external objects.
2127 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2128 in elfNN_aarch64_check_relocs.
2130 2017-06-15 Nick Clifton <nickc@redhat.com>
2133 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2136 (ieee_archive_p): Likewise.
2138 2017-06-15 Nick Clifton <nickc@redhat.com>
2141 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2143 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2145 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2146 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2147 keep both windowed and call0 ABI PLT definitions.
2148 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2149 elf_xtensa_*_plt_entry endex.
2150 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2152 2017-06-14 Nick Clifton <nickc@redhat.com>
2155 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2158 2017-06-14 Nick Clifton <nickc@redhat.com>
2161 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2162 maximum value for the ascic pointer. Check that name processing
2163 does not read beyond this value.
2164 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2167 2017-06-14 Nick Clifton <nickc@redhat.com>
2170 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2171 (process_otr): Check for an invalid offset in the otr structure.
2173 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2175 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2177 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2183 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2184 vtable field to a union.
2185 (_bfd_elf_is_start_stop): Removed.
2186 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2187 __start_SECNAME and __stop_SECNAME symbols.
2188 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2189 * elflink.c (_bfd_elf_is_start_stop): Removed.
2190 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2191 _bfd_elf_is_start_stop.
2192 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2193 __stop_SECNAME symbols. Updated.
2194 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2195 (bfd_elf_gc_record_vtinherit): Likewise.
2196 (bfd_elf_gc_record_vtentry): Likewise.
2198 2017-06-13 Nick Clifton <nickc@redhat.com>
2201 * elflink.c (elf_link_adjust_relocs): Generate an error when
2202 encountering a reloc against a symbol removed by garbage
2205 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2207 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2208 to merge_gnu_properties.
2209 * elf-properties.c (elf_merge_gnu_properties): Add struct
2210 bfd_link_info * and pass it to merge_gnu_properties.
2211 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2212 and pass it to elf_merge_gnu_properties.
2213 (_bfd_elf_link_setup_gnu_properties): Pass info to
2214 elf_merge_gnu_property_list.
2215 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2217 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2219 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2222 * binary.c (binary_set_section_contents): Scale lma by octets
2223 per byte to set filepos.
2225 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2227 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2230 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2232 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2235 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2237 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2238 patched section contents for TLS IE reloc.
2239 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2241 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2243 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2244 RELOC_FOR_GLOBAL_SYMBOL macro.
2246 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2248 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2251 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2253 * config/tc-arc.c (md_undefined_symbol): Changed.
2254 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2256 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2258 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2261 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2263 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2264 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2266 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2268 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2271 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2273 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2274 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2275 is non-zero. Add clarifying comments.
2277 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2279 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2280 name. Use local IFUNC symbol name string to report unsupported
2281 non-PIC call to IFUNC function.
2282 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2283 when generating R_386_IRELATIVE relocation.
2284 (elf_i386_finish_dynamic_symbol): Likewise.
2285 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2287 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2288 when generating R_X86_64_IRELATIVE relocation.
2289 (elf_x86_64_finish_dynamic_symbol): Likewise.
2291 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2293 * elf.c (setup_group): Make sure BFD sections are created for all
2294 group sections in the input file when processing SHF_GROUP
2296 (bfd_section_from_shdr): Avoid duplicating logic already
2297 implemented in `setup_group'.
2299 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2302 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2303 if the hint address is zero.
2305 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2308 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2309 ELF_COMMON_DEF_P for common symbols.
2311 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2313 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2314 SEC_GROUP sections as SEC_EXCLUDE.
2315 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2316 (assign_section_numbers): Use resolve_section_groups flag instead
2317 of relocatable link type.
2318 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2319 flag instead of checking the final_link flag for part of the
2320 checks in here. Fix white space as a result.
2321 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2322 instead of relocatable link type.
2323 (bfd_elf_final_link): Likewise.
2325 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2327 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2329 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2330 (s3_bfd_score_elf_check_relocs): Likewise.
2331 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2332 (score_elf_final_link_relocate): Likewise.
2333 (s7_bfd_score_elf_check_relocs): Likewise.
2335 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2337 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2340 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2342 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2343 from `reloc_count' rather than decrementing it.
2344 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2345 `reloc_count' by `int_rels_per_ext_rel'.
2346 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2347 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2348 entry determination.
2349 (s3_bfd_score_elf_check_relocs): Likewise.
2350 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2351 (s7_bfd_score_elf_relocate_section): Likewise.
2352 (s7_bfd_score_elf_check_relocs): Likewise.
2353 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2354 prototype and function.
2355 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2356 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2357 triple rather than once the sum of REL and RELA relocation entry
2359 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2360 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2361 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2362 storage allocation size determination.
2363 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2364 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2365 by `int_rels_per_ext_rel' for last relocation entry
2367 (bfd_elf_final_link): Do not multiply `reloc_count' by
2368 `int_rels_per_ext_rel' for internal relocation storage
2369 allocation size determination.
2370 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2371 `int_rels_per_ext_rel' for last relocation entry determination.
2372 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2373 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2374 (_bfd_mips_elf_relocate_section): Likewise.
2376 2017-06-05 Alan Modra <amodra@gmail.com>
2379 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2381 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2383 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2384 determine structure sizes.
2385 (elfcore_grok_freebsd_prstatus): Likewise.
2387 2017-06-01 Alan Modra <amodra@gmail.com>
2389 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2390 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2392 (is_elfv2_localentry0): New function.
2393 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2394 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2395 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2396 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2397 optimized localentry:0 stubs.
2398 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2399 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2401 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2403 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2405 2017-05-30 Casey Smith <clegg89@gmail.com>
2408 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2409 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2411 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2413 * cpu-arc.c (arc_compatible): New function.
2415 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2417 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2419 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2422 * bfdio.c (bfd_get_file_size): New function.
2423 * bfd-in2.h: Regenerated.
2425 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2427 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2430 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2432 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2433 dynobj instead of htab->elf.dynobj.
2435 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2437 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2439 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2440 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2441 actual number of internal relocations retrieved. Adjust
2442 function description.
2443 (bfd_elf64_canonicalize_reloc): Remove macro.
2444 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2446 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2448 * archures.c (bfd_mach_sparc_v9m8): Define.
2449 (bfd_mach_sparc_v8plusm8): Likewise.
2450 (bfd_mach_sparc_v9_p): Adjust to M8.
2451 (bfd_mach_sparc_64bit_p): Likewise.
2452 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2453 bfd_mach_sparc_v8plusm8.
2454 * bfd-in2.h: Regenerated.
2455 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2457 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2458 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2459 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2461 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2462 bfd_mach_sparc_v8plusm8.
2464 2017-05-19 Alan Modra <amodra@gmail.com>
2466 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2467 debug and special sections when no non-note alloc sections in an
2470 2017-05-18 Alan Modra <amodra@gmail.com>
2472 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2473 * elf-m10300.c: Likewise.
2475 * elf32-arc.c: Likewise.
2476 * elf32-bfin.c: Likewise.
2477 * elf32-m68k.c: Likewise.
2478 * elf32-nds32.c: Likewise.
2479 * elf32-tilepro.c: Likewise.
2480 * elflink.c: Likewise.
2481 * elfnn-aarch64.c: Likewise.
2482 * elfnn-riscv.c: Likewise.
2483 * elfxx-tilegx.c: Likewise.
2484 * mach-o.c: Likewise.
2485 * peXXigen.c: Likewise.
2486 * vms-alpha.c: Likewise.
2487 * vms-lib.c: Likewise.
2489 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2492 * elflink.c (elf_gc_mark_debug_section): New function.
2493 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2494 referenced by kept debug sections.
2496 2017-05-16 Alan Modra <amodra@gmail.com>
2498 * elf-m10300.c: Rename occurrences of non_ir_ref.
2499 * elf32-arm.c: Likewise.
2500 * elf32-bfin.c: Likewise.
2501 * elf32-cr16.c: Likewise.
2502 * elf32-cris.c: Likewise.
2503 * elf32-d10v.c: Likewise.
2504 * elf32-dlx.c: Likewise.
2505 * elf32-fr30.c: Likewise.
2506 * elf32-frv.c: Likewise.
2507 * elf32-hppa.c: Likewise.
2508 * elf32-i370.c: Likewise.
2509 * elf32-i386.c: Likewise.
2510 * elf32-iq2000.c: Likewise.
2511 * elf32-lm32.c: Likewise.
2512 * elf32-m32c.c: Likewise.
2513 * elf32-m32r.c: Likewise.
2514 * elf32-m68hc1x.c: Likewise.
2515 * elf32-m68k.c: Likewise.
2516 * elf32-mcore.c: Likewise.
2517 * elf32-metag.c: Likewise.
2518 * elf32-microblaze.c: Likewise.
2519 * elf32-moxie.c: Likewise.
2520 * elf32-msp430.c: Likewise.
2521 * elf32-mt.c: Likewise.
2522 * elf32-nios2.c: Likewise.
2523 * elf32-or1k.c: Likewise.
2524 * elf32-ppc.c: Likewise.
2525 * elf32-rl78.c: Likewise.
2526 * elf32-s390.c: Likewise.
2527 * elf32-score.c: Likewise.
2528 * elf32-score7.c: Likewise.
2529 * elf32-sh.c: Likewise.
2530 * elf32-tic6x.c: Likewise.
2531 * elf32-tilepro.c: Likewise.
2532 * elf32-v850.c: Likewise.
2533 * elf32-vax.c: Likewise.
2534 * elf32-xstormy16.c: Likewise.
2535 * elf32-xtensa.c: Likewise.
2536 * elf64-alpha.c: Likewise.
2537 * elf64-hppa.c: Likewise.
2538 * elf64-ia64-vms.c: Likewise.
2539 * elf64-mmix.c: Likewise.
2540 * elf64-ppc.c: Likewise.
2541 * elf64-s390.c: Likewise.
2542 * elf64-sh64.c: Likewise.
2543 * elf64-x86-64.c: Likewise.
2544 * elflink.c: Likewise.
2545 * elfnn-aarch64.c: Likewise.
2546 * elfnn-ia64.c: Likewise.
2547 * elfnn-riscv.c: Likewise.
2548 * elfxx-mips.c: Likewise.
2549 * elfxx-sparc.c: Likewise.
2550 * elfxx-tilegx.c: Likewise.
2551 * linker.c: Likewise.
2553 2017-05-16 Alan Modra <amodra@gmail.com>
2555 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2556 * elflink.c (elf_link_add_object_symbols): Update to use
2558 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2560 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2562 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2564 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2566 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2568 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2569 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2571 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2573 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2575 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2577 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2578 to plt_second/plt_second_eh_frame.
2579 (elf_x86_64_link_hash_newfunc): Updated.
2580 (elf_x86_64_allocate_dynrelocs): Likewise.
2581 (elf_x86_64_size_dynamic_sections): Likewise.
2582 (elf_x86_64_relocate_section): Likewise.
2583 (elf_x86_64_finish_dynamic_symbol): Likewise.
2584 (elf_x86_64_finish_dynamic_sections): Likewise.
2585 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2586 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2588 (elf_backend_setup_gnu_properties): Updated. Create the
2589 .plt.sec section instead of the .plt.sec section.
2591 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2593 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2594 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2595 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2597 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2599 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2600 (bfd_elf64_set_reloc): Define.
2601 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2603 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2605 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2606 (struct bfd_target): New field _bfd_set_reloc.
2607 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2608 * reloc.c (_bfd_generic_set_reloc): New function.
2609 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2610 * nlm-target.h (nlm_set_reloc): Likewise.
2611 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2612 * aout-tic30.c (MY_set_reloc): Likewise.
2613 * aout-target.h (MY_set_reloc): Likewise.
2614 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2615 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2616 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2617 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2618 * aout-adobe.c (aout_32_set_reloc): Likewise.
2619 * bout.c (b_out_set_reloc): Likewise.
2620 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2621 * i386os9k.c (aout_32_set_reloc): Likewise.
2622 * ieee.c (ieee_set_reloc): Likewise.
2623 * oasys.c (oasys_set_reloc): Likewise.
2624 * som.c (som_set_reloc): Likewise.
2625 * versados.c (versados_set_reloc): Likewise.
2626 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2627 _bfd_generic_set_reloc.
2628 (rs6000_xcoff64_aix_vec): LIkewise.
2629 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2630 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2631 * i386msdos.c (msdos_set_reloc): Define to
2632 _bfd_norelocs_set_reloc.
2633 * elfcode.h (elf_set_reloc): Define.
2634 * bfd-in2.h: Regenerated.
2636 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2639 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2640 for IFUNC function address.
2642 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
2644 * elf32-arc.c (FEATURE_LIST_NAME): Define.
2645 (CONFLICT_LIST): Likewise.
2646 (opcode/arc-attrs.h): Include.
2647 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
2648 (arc_extract_features): New file.
2649 (arc_stralloc): Likewise.
2650 (arc_elf_merge_attributes): Likewise.
2651 (arc_elf_merge_private_bfd_data): Use object attributes.
2652 (bfd_arc_get_mach_from_attributes): New function.
2653 (arc_elf_object_p): Use object attributes.
2654 (arc_elf_final_write_processing): Likewise.
2655 (elf32_arc_obj_attrs_arg_type): New function.
2656 (elf32_arc_obj_attrs_handle_unknown): Likewise.
2657 (elf32_arc_section_from_shdr): Likewise.
2658 (elf_backend_obj_attrs_vendor): Define.
2659 (elf_backend_obj_attrs_section): Likewise.
2660 (elf_backend_obj_attrs_arg_type): Likewise.
2661 (elf_backend_obj_attrs_section_type): Likewise.
2662 (elf_backend_obj_attrs_handle_unknown): Likewise.
2663 (elf_backend_section_from_shdr): Likewise.
2665 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
2668 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
2669 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
2670 and the destination is a Thumb symbol.
2672 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2674 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
2675 initializer to silence GCC 4.2.
2676 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
2678 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2680 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
2681 (LAZY_PLT_ENTRY_SIZE): This.
2682 (NON_LAZY_PLT_ENTRY_SIZE): New.
2683 (elf_x86_64_plt0_entry): Renamed to ...
2684 (elf_x86_64_lazy_plt0_entry): This.
2685 (elf_x86_64_plt_entry): Renamed to ...
2686 (elf_x86_64_lazy_plt_entry): This.
2687 (elf_x86_64_bnd_plt0_entry): Renamed to ...
2688 (elf_x86_64_lazy_bnd_plt0_entry): This.
2689 (elf_x86_64_legacy_plt_entry): Removed.
2690 (elf_x86_64_bnd_plt_entry): Renamed to ...
2691 (elf_x86_64_lazy_bnd_plt_entry): This.
2692 (elf_x86_64_legacy_plt2_entry): Renamed to ...
2693 (elf_x86_64_non_lazy_plt_entry): This.
2694 (elf_x86_64_bnd_plt2_entry): Renamed to ...
2695 (elf_x86_64_non_lazy_bnd_plt_entry): This.
2696 (elf_x86_64_eh_frame_plt): Renamed to ...
2697 (elf_x86_64_eh_frame_lazy_plt): This.
2698 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
2699 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
2700 (elf_x86_64_eh_frame_plt_got): Renamed to ...
2701 (elf_x86_64_eh_frame_non_lazy_plt): This.
2702 (elf_x86_64_lazy_plt_layout): New.
2703 (elf_x86_64_non_lazy_plt_layout): Likewise.
2704 (elf_x86_64_plt_layout): Likewise.
2705 (elf_x86_64_backend_data): Remove PLT layout information. Add
2706 os for target system.
2707 (GET_PLT_ENTRY_SIZE): Removed.
2708 (elf_x86_64_lazy_plt): New.
2709 (elf_x86_64_non_lazy_plt): Likewise.
2710 (elf_x86_64_lazy_bnd_plt): Likewise.
2711 (elf_x86_64_non_lazy_bnd_plt): Likewise.
2712 (elf_x86-64_arch_bed): Updated.
2713 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2714 (elf_x86_64_create_dynamic_sections): Removed.
2715 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
2716 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2717 (elf_x86-64_adjust_dynamic_symbol): Updated.
2718 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
2719 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2720 size for PLT0 if there is no PLT0. Get plt_entry_size from
2721 non_lazy_plt for non-lazy PLT entries.
2722 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
2723 from non_lazy_plt for non-lazy PLT entries.
2724 (elf_x86-64_relocate_section): Updated. Properly get PLT index
2725 if there is no PLT0.
2726 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
2727 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
2728 entries with non-lazy PLT layout. Don't fill the second and third
2729 slots in the PLT entry if there is no PLT0.
2730 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
2731 if there is no PLT0. Set sh_entsize on the .plt.got section.
2732 (compare_relocs): New.
2733 (elf_x86_64_plt_type): Likewise.
2734 (elf_x86_64_plt): Likewise.
2735 (elf_x86_64_nacl_plt): New. Forward declaration.
2736 (elf_x86_64_get_plt_sym_val): Removed.
2737 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
2738 against all dynamic relocations.
2739 (elf_x86_64_link_setup_gnu_properties): New function.
2740 (elf_backend_create_dynamic_sections): Updated.
2741 (elf_backend_setup_gnu_properties): New.
2742 (elf_x86_64_nacl_plt): New.
2743 (elf_x86_64_nacl_arch_bed): Updated.
2745 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
2747 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
2748 (LAZY_PLT_ENTRY_SIZE): This.
2749 (NON_LAZY_PLT_ENTRY_SIZE): New.
2750 (elf_i386_plt0_entry): Renamed to ...
2751 (elf_i386_lazy_plt0_entry): This.
2752 (elf_i386_plt_entry): Renamed to ...
2753 (elf_i386_lazy_plt_entry): This.
2754 (elf_i386_pic_plt0_entry): Renamed to ...
2755 (elf_i386_pic_lazy_plt0_entry): This.
2756 (elf_i386_pic_plt_entry): Renamed to ...
2757 (elf_i386_pic_lazy_plt_entry): This.
2758 (elf_i386_got_plt_entry): Renamed to ...
2759 (elf_i386_non_lazy_plt_entry): This.
2760 (elf_i386_pic_got_plt_entry): Renamed to ...
2761 (elf_i386_pic_non_lazy_plt_entry): This.
2762 (elf_i386_eh_frame_plt): Renamed to ...
2763 (elf_i386_eh_frame_lazy_plt): This.
2764 (elf_i386_eh_frame_plt_got): Renamed to ...
2765 (elf_i386_eh_frame_non_lazy_plt): This.
2766 (elf_i386_plt_layout): Renamed to ...
2767 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
2768 eh_frame_plt_got_size.
2769 (elf_i386_non_lazy_plt_layout): New.
2770 (elf_i386_plt_layout): Likewise.
2771 (elf_i386_non_lazy_plt): Likewise.
2772 (GET_PLT_ENTRY_SIZE): Removed.
2773 (elf_i386_plt): Renamed to ...
2774 (elf_i386_lazy_plt): This.
2775 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
2776 (elf_i386_arch_bed): Updated.
2777 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
2778 (elf_i386_create_dynamic_sections): Removed.
2779 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
2780 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
2781 (elf_i386_adjust_dynamic_symbol): Updated.
2782 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
2783 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
2784 size for PLT0 if there is no PLT0.
2785 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
2786 output section is discarded only if GOT isn't empty.
2787 (elf_i386_relocate_section): Updated. Properly get PLT index
2788 if there is no PLT0.
2789 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
2790 second and third slots in the PLT entry if there is no PLT0.
2791 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
2792 if there is no PLT0. Set sh_entsize on the .plt.got section.
2793 (elf_i386_nacl_plt): Forward declaration.
2794 (elf_i386_get_plt_sym_val): Removed.
2795 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
2796 against all dynamic relocations.
2797 (elf_i386_link_setup_gnu_properties): New function.
2798 (elf_backend_create_dynamic_sections): Updated.
2799 (elf_backend_setup_gnu_properties): New.
2800 (elf_i386_nacl_plt): Updated.
2801 (elf_i386_nacl_arch_bed): Likewise.
2802 (elf_i386_vxworks_arch_bed): Likewise.
2804 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
2806 * elflink.c (elf_output_implib): Remove executable flag from import
2808 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
2809 library is a relocatable object file.
2811 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2814 * elf32-avr.c (avr_should_move_sym): New function.
2815 (avr_should_reduce_sym_size): Likewise.
2816 (avr_should_increase_sym_size): Likewise.
2817 (elf32_avr_relax_delete_bytes): Adjust symbol values
2818 and sizes by calling new functions.
2820 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
2822 * config.bfd (riscv32-*): Enable rv64.
2824 2017-05-02 Alan Modra <amodra@gmail.com>
2827 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
2828 rather than h->root.type == bfd_link_hash_new.
2829 (bfd_elf_record_link_assignment): Similarly, call
2830 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
2832 2017-04-29 Alan Modra <amodra@gmail.com>
2835 * reloc.c (reloc_offset_in_range): New function.
2836 (bfd_perform_relocation, bfd_install_relocation): Use it.
2837 (_bfd_final_link_relocate): Likewise.
2839 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
2841 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
2842 before using .plt.got.
2843 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
2845 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2847 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
2848 instead of "+=" to update 0.
2850 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2852 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
2853 .plt.got section here.
2854 (elf_i386_check_relocs): Don't create the .plt.got section.
2855 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
2856 the .plt.got and .plt.bnd sections here.
2857 (elf_x86_64_check_relocs): Don't create the .plt.got nor
2860 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2862 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
2864 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2865 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2866 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2867 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2870 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2872 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2874 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2875 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2876 the first relocatable ELF input with GNU properties.
2878 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2880 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2881 VxWorks for non-PIC.
2883 2017-04-27 Alan Modra <amodra@gmail.com>
2885 * elf-bfd.h (struct elf_backend_data): Make asection param of
2886 elf_backend_eh_frame_address_size const.
2887 (_bfd_elf_eh_frame_address_size): Likewise.
2888 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2889 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2890 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2891 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2892 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2893 (next_cie_fde_offset): Constify params.
2894 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2896 2017-04-27 Alan Modra <amodra@gmail.com>
2898 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2899 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2900 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2902 (offset_adjust): New function.
2903 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2904 (adjust_eh_frame_local_symbols): Likewise.
2905 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2906 after changing anything. Return true if anything changed.
2907 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2908 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2910 2017-04-27 Alan Modra <amodra@gmail.com>
2912 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2915 2017-04-27 Alan Modra <amodra@gmail.com>
2917 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2918 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2919 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2920 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2921 for undef and undefweak dyn_relocs.
2922 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2923 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2924 (allocate_got, allocate_dynrelocs): Likewise.
2925 (ppc64_elf_relocate_section): Likewise.
2927 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2929 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2930 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2931 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2932 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2934 2017-04-26 Nick Clifton <nickc@redhat.com>
2937 * reloc.c (bfd_perform_relocation): Check for a negative address
2940 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2943 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2945 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2946 (elf_backend_always_renumber_dynsyms): Define.
2947 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2948 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2949 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2950 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2952 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2954 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2956 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2957 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2958 sections have been created.
2960 2017-04-26 Nick Clifton <nickc@redhat.com>
2963 * compress.c (bfd_init_section_compress_status): Check the return
2964 value from bfd_malloc.
2966 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2968 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2969 no_finish_dynamic_symbol.
2970 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2972 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2973 weak symbol, don't make it dynamic.
2974 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2975 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2976 relocation for GOT reference.
2977 (elf_x86_64_finish_dynamic_symbol): Abort if
2978 no_finish_dynamic_symbol isn't 0.
2980 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2983 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2984 undefined weak symbol, don't make it dynamic.
2985 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2986 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2987 relocation for R_386_GOT32.
2989 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2992 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2994 2017-04-23 Alan Modra <amodra@gmail.com>
2997 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2998 * elf.c (lcomm_sym): New.
2999 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3000 * bfd-in2.h: Regenerate.
3002 2017-04-23 Alan Modra <amodra@gmail.com>
3005 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3006 parameters and comment.
3007 (_bfd_elf_get_reloc_section): Delete.
3008 (_bfd_elf_plt_get_reloc_section): Declare.
3009 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3010 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3012 (_bfd_elf_get_reloc_section): ..here. Delete.
3013 (assign_section_numbers): Call elf_get_reloc_section.
3014 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3015 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3017 2017-04-23 Alan Modra <amodra@gmail.com>
3020 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3023 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3026 * elf32-i386.c (elf_i386_link_hash_entry): Add
3027 no_finish_dynamic_symbol.
3028 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3029 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3030 symbol, don't make it dynamic in PIE.
3031 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3032 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3033 relocation for R_386_GOT32
3034 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3037 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3041 * elflink.c (elf_link_add_object_symbols): Require
3042 --no-dynamic-linker with -E/--dynamic-list when creating
3045 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3047 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3050 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3052 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3053 dynamic symbol sorting.
3055 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3058 * elflink.c (elf_link_add_object_symbols): Preserve
3059 dynamic_ref_after_ir_def when restoring the symbol table for
3060 unneeded dynamic object.
3062 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3065 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3066 on on undefined IFUNC symbol in the second PLT.
3068 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3070 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3072 2017-04-19 Alan Modra <amodra@gmail.com>
3074 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3075 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3076 * elf32-ppc.c:Formatting.
3077 (ensure_undefweak_dynamic): Don't make dynamic when
3078 info->dynamic_undefined_weak is zero.
3079 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3080 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3081 not default visibility. Discard undef and undefweak
3083 (ppc_elf_relocate_section): Adjust to suit.
3084 * elf64-ppc.c: Formatting.
3085 (ensure_undefweak_dynamic): Don't make dynamic when
3086 info->dynamic_undefined_weak is zero.
3087 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3088 info->dynamic_undefined_weak. Discard them earlier.
3090 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3093 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3094 before generating the version definition section.
3096 2017-04-17 Alan Modra <amodra@gmail.com>
3098 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3099 state when a regular object file defines a symbol with
3100 incompatible type to that defined by an earlier shared lib.
3102 2017-04-13 Alan Modra <amodra@gmail.com>
3104 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3106 * elf32-arm.c: Likewise.
3107 * elf32-i386.c: Likewise.
3108 * elf32-mep.c: Likewise.
3109 * elf64-ia64-vms.c: Likewise.
3110 * elf64-x86-64.c: Likewise.
3111 * elflink.c: Likewise.
3112 * elfnn-ia64.c: Likewise.
3113 * elfxx-mips.c: Likewise.
3115 2017-04-13 Alan Modra <amodra@gmail.com>
3117 * aoutx.h: Use %B and %A in error messages throughout file.
3118 * aout-cris.c: Likewise.
3119 * archive.c: Likewise.
3120 * binary.c: Likewise.
3121 * coff-rs6000.c: Likewise.
3122 * coff-tic4x.c: Likewise.
3123 * coffcode.h: Likewise.
3124 * coffgen.c: Likewise.
3125 * cofflink.c: Likewise.
3126 * coffswap.h: Likewise.
3127 * cpu-arm.c: Likewise.
3128 * elf-eh-frame.c: Likewise.
3129 * elf-m10300.c: Likewise.
3131 * elf32-arc.c: Likewise.
3132 * elf32-arm.c: Likewise.
3133 * elf32-bfin.c: Likewise.
3134 * elf32-frv.c: Likewise.
3135 * elf32-iq2000.c: Likewise.
3136 * elf32-m32c.c: Likewise.
3137 * elf32-microblaze.c: Likewise.
3138 * elf32-nds32.c: Likewise.
3139 * elf32-rl78.c: Likewise.
3140 * elf32-rx.c: Likewise.
3141 * elf32-score.c: Likewise.
3142 * elf32-score7.c: Likewise.
3143 * elf32-sh64.c: Likewise.
3144 * elf32-v850.c: Likewise.
3145 * elf32-vax.c: Likewise.
3146 * elf32-visium.c: Likewise.
3147 * elf64-ia64-vms.c: Likewise.
3148 * elf64-mmix.c: Likewise.
3149 * elf64-sh64.c: Likewise.
3150 * elfcode.h: Likewise.
3151 * elfnn-aarch64.c: Likewise.
3152 * elfnn-ia64.c: Likewise.
3153 * elfxx-mips.c: Likewise.
3154 * hpux-core.c: Likewise.
3157 * linker.c: Likewise.
3158 * merge.c: Likewise.
3160 * oasys.c: Likewise.
3161 * pdp11.c: Likewise.
3162 * peXXigen.c: Likewise.
3163 * rs6000-core.c: Likewise.
3164 * vms-alpha.c: Likewise.
3165 * xcofflink.c: Likewise.
3167 2017-04-13 Alan Modra <amodra@gmail.com>
3169 * bfd.c (PRINT_TYPE): Define.
3170 (_doprnt): New function.
3171 (error_handler_internal): Use _doprnt.
3172 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3173 calls in their natural order, throughout file.
3174 * coff-mcore.c: Likewise.
3175 * coff-ppc.c: Likewise.
3176 * coff-tic80.c: Likewise.
3177 * cofflink.c: Likewise.
3178 * elf-s390-common.c: Likewise.
3180 * elf32-arm.c: Likewise.
3181 * elf32-i386.c: Likewise.
3182 * elf32-m32r.c: Likewise.
3183 * elf32-msp430.c: Likewise.
3184 * elf32-spu.c: Likewise.
3185 * elf64-ia64-vms.c: Likewise.
3186 * elf64-sparc.c: Likewise.
3187 * elf64-x86-64.c: Likewise.
3188 * elflink.c: Likewise.
3189 * elfnn-aarch64.c: Likewise.
3190 * elfnn-ia64.c: Likewise.
3191 * elfxx-mips.c: Likewise.
3193 2017-04-13 Alan Modra <amodra@gmail.com>
3195 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3196 branch veneers" error. Fix double space and format message.
3197 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3198 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3200 2017-04-13 Alan Modra <amodra@gmail.com>
3202 * bfd-in2.h: Regenerate.
3204 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3206 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3207 extra `\n' in warning/error messages.
3208 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3209 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3211 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3213 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3214 processor-specific properties with generic ELF target vector.
3216 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3218 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3219 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3220 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3221 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3223 (link_hash_newfunc): Initialize has_got_reloc and
3225 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3227 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3229 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3231 (_bfd_sparc_elf_fixup_symbol): New function.
3232 (allocate_dynrelocs): Don't allocate space for dynamic
3233 relocations and discard relocations against resolved undefined
3234 weak symbols in executable. Don't make resolved undefined weak
3235 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3236 relocation against undefined weak symbols in PIE.
3237 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3238 relocations against resolved undefined weak symbols in PIE
3239 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3240 without ynamic PLT/GOT relocations for resolved undefined weak
3242 Don't generate dynamic relocation against resolved undefined
3243 weak symbol in executable.
3244 (pie_finish_undefweak_symbol): New function.
3245 (_bfd_sparc_elf_finish_dynamic_sections): Call
3246 pie_finish_undefweak_symbol on all symbols in PIE.
3247 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3248 (_bfd_sparc_elf_fixup_symbol): New function.
3250 2017-04-10 Nick Clifton <nickc@redhat.com>
3252 * config.bfd: Remove ns32k from obsolete list.
3254 2017-04-10 Alan Modra <amodra@gmail.com>
3257 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3258 (special_sections_i): Likewise for .init_array.
3259 (special_sections_p): Likewise for .preinit_array.
3261 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3265 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3266 ELF_COMMON_DEF_P for common symbols.
3267 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3268 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3269 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3270 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3271 07492f668d2173da7a2bda3707ff0985e0f460b6.
3273 2017-04-07 Pedro Alves <palves@redhat.com>
3275 * opncls.c (bfd_get_debug_link_info): Rename to...
3276 (bfd_get_debug_link_info_1): ... this. Change type of second
3277 parameter to void pointer. Adjust.
3278 (bfd_get_debug_link_info): Reimplement on top of
3279 bfd_get_debug_link_info_1.
3280 (separate_debug_file_exists, separate_alt_debug_file_exists):
3281 Change type of second parameter to void pointer. Adjust.
3282 (get_func_type, check_func_type): Change type of second parameter
3284 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3285 the callback functions instead of passing the address of a local.
3286 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3287 find_separate_debug_file.
3288 (get_alt_debug_link_info_shim): Change type of second parameter to
3289 void pointer. Adjust.
3290 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3291 find_separate_debug_file.
3292 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3293 of second parameter to void pointer. Adjust.
3294 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3295 pointer local to find_separate_debug_file.
3297 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3299 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3300 external symbols with a definition.
3301 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3303 2017-04-07 Alan Modra <amodra@gmail.com>
3305 * po/SRC-POTFILES.in: Regenerate.
3307 2017-04-05 Alan Modra <amodra@gmail.com>
3309 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3312 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3314 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3315 numbers for DataDirectory entry indicies passed to
3318 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3320 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3321 each GNU_MBIND section and align GNU_MBIND section to page size.
3322 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3323 segment for each GNU_MBIND section.
3324 (_bfd_elf_init_private_section_data): Copy sh_info from input
3325 for GNU_MBIND section.
3327 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3329 * elfnn-riscv.c (GP_NAME): Delete.
3330 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3331 (_bfd_riscv_relax_lui): Likewise.
3333 2017-04-04 Nick Clifton <nickc@redhat.com>
3336 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3338 (bfd_elf_final_link): Only initialize the extended symbol index
3339 section if there are extended symbol tables to list.
3341 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3343 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3344 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3345 * configure.ac (elf): Add elf-properties.lo.
3346 * Makefile.in: Regenerated.
3347 * configure: Likewise.
3348 * elf-bfd.h (elf_property_kind): New.
3349 (elf_property): Likewise.
3350 (elf_property_list): Likewise.
3351 (elf_properties): Likewise.
3352 (_bfd_elf_parse_gnu_properties): Likewise.
3353 (_bfd_elf_get_property): Likewise.
3354 (_bfd_elf_link_setup_gnu_properties): Likewise.
3355 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3356 and setup_gnu_properties.
3357 (elf_obj_tdata): Add properties.
3358 * elf-properties.c: New file.
3359 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3360 (elf_i386_merge_gnu_properties): Likewise.
3361 (elf_backend_parse_gnu_properties): Likewise.
3362 (elf_backend_merge_gnu_properties): Likewise.
3363 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3364 (elf_x86_64_merge_gnu_properties): Likewise.
3365 (elf_backend_parse_gnu_properties): Likewise.
3366 (elf_backend_merge_gnu_properties): Likewise.
3367 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3368 (elf_backend_parse_gnu_properties): Likewise.
3369 (elf_backend_setup_gnu_properties): Likewise.
3370 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3371 elf_backend_merge_gnu_properties and
3372 elf_backend_setup_gnu_properties.
3374 2017-03-30 Pip Cet <pipcet@gmail.com>
3376 * elf32-wasm32.c: Add relocation code, two relocs.
3377 * reloc.c: Add wasm32 relocations.
3378 * libbfd.h: Regenerate.
3379 * bfd-in2.h: Regenerate.
3380 * bfd/po/bfd.pot: Regenerate.
3382 2017-03-29 Nick Clifton <nickc@redhat.com>
3385 * coff-bfd.h (struct coff_section_data): Add new fields:
3386 saved_bias and bias.
3387 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3388 computed for PE binaries.
3389 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3392 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3395 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3396 to handle a local symbol with a hash-symbol-entry; without PLT.
3397 Add BFD_ASSERT for an incidental case with GOT entry present.
3398 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3399 isn't forced-or-set local.
3401 2017-03-27 Pip Cet <pipcet@gmail.com>
3403 * wasm-module.c: New file to support WebAssembly modules.
3404 * wasm-module.h: New file to support WebAssembly modules.
3405 * doc/webassembly.texi: Start documenting wasm-module.c.
3406 * config.bfd: Add wasm_vec.
3407 * targets.c: Likewise.
3408 * configure.ac: Likewise.
3409 * Makefile.am: Add entries for wasm-module.c.
3410 * Makefile.in: Regenerate.
3411 * configure: Regenerate.
3412 * po/SRC-POTFILES.in: Regenerate.
3414 2017-03-27 Pip Cet <pipcet@gmail.com>
3416 * cpu-wasm32.c: New file to support wasm32 architecture.
3417 * elf32-wasm32.c: New file to support wasm32 architecture.
3418 * Makefile.am: Add wasm32 architecture.
3419 * archures.c: Likewise.
3420 * config.bfd: Likewise.
3421 * configure.ac: Likewise.
3422 * targets.c: Likewise.
3423 * Makefile.in: Regenerate.
3424 * bfd-in2.h: Regenerate.
3425 * configure: Regenerate.
3426 * po/SRC-POTFILES.in: Regenerate.
3428 2017-03-20 Alan Modra <amodra@gmail.com>
3431 * elf64-ppc.c (compare_symbols): Stabilize sort.
3433 2017-03-18 Alan Modra <amodra@gmail.com>
3435 * elf64-ppc.c (struct ppc_link_hash_table): Add
3436 local_ifunc_resolver and maybe_local_ifunc_resolver.
3437 (ppc_build_one_stub): Set flags on emitting dynamic
3438 relocation to ifunc.
3439 (ppc64_elf_relocate_section): Likewise.
3440 (ppc64_elf_finish_dynamic_symbol): Likewise.
3441 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3442 local dynamic relocs to ifuncs.
3443 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3444 local_ifunc_resolver and maybe_local_ifunc_resolver.
3445 (ppc_elf_relocate_section): Set flag on emitting dynamic
3446 relocation to ifuncs.
3447 (ppc_elf_finish_dynamic_symbol): Likewise.
3448 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3449 dynamic relocs to ifuncs.
3451 2017-03-13 Nick Clifton <nickc@redhat.com>
3454 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3455 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3456 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3457 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3458 * bfd-in2.h: Regenerate.
3459 * libbfd.h: Regenerate.
3460 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3462 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3463 (elfNN_aarch64_howto_table): Likewise.
3464 (aarch64_tls_transition_without_check): Likewise.
3465 (aarch64_reloc_got_type): Likewise.
3466 (elfNN_aarch64_final_link_relocate): Likewise.
3467 (elfNN_aarch64_tls_relax): Likewise.
3468 (elfNN_aarch64_relocate_section): Likewise.
3469 (elfNN_aarch64_gc_sweep_hook): Likewise.
3470 (elfNN_aarch64_check_relocs): Likewise.
3471 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3472 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3474 2017-03-11 Alan Modra <amodra@gmail.com>
3476 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3477 parameter is in fact used. Whitespace fixes.
3478 * elf64-ppc.c: Likewise.
3480 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3482 * rs6000-core.c (CORE_NEW): Simplify macro when
3483 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3485 2017-03-07 Alan Modra <amodra@gmail.com>
3489 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3492 2017-03-05 Alan Modra <amodra@gmail.com>
3494 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3495 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3496 (next_cie_fde_offset): New function.
3497 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3498 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3499 four bytes. Align CIEs to four or eight bytes depending on
3500 per_encoding_aligned8. Align FDEs according to their encoding.
3501 Pad last FDE to output section alignment.
3502 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3504 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3505 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3506 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3508 2017-03-02 Martin Bickel <binutils@ineranves.de>
3511 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3512 empty segments which have a zero filesz, but a non-zero memsz.
3514 2017-03-02 Alan Modra <amodra@gmail.com>
3516 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3518 2017-02-28 Alan Modra <amodra@gmail.com>
3520 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3521 (ppc64_elf_relocate_section): Likewise.
3523 2017-02-28 Alan Modra <amodra@gmail.com>
3526 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3527 rather than elf32_nios2_hash_table or elf_hash_table.
3528 (create_got_section): Likewise.
3529 (nios2_elf32_finish_dynamic_symbol): Likewise.
3530 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3531 (nios2_elf32_size_dynamic_sections): Likewise.
3532 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3533 vars. Use htab equivalents directly instead. Don't create
3534 all dynamic sections on needing just the GOT. Use a goto
3535 rather than a fall-through with reloc test. Ensure
3536 htab->dynobj is set when making dynamic sreloc section.
3537 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3538 equivalent directly instead. Don't segfault on looking for
3539 .dynamic when dynamic sections have not been created. Don't
3540 segfault on .got.plt being discarded.
3541 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3542 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3543 fixme and another not so relevant comment.
3544 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3545 already set, set hash table dynobj on creating .sbss.
3547 2017-02-28 Alan Modra <amodra@gmail.com>
3549 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3550 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3551 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3552 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3553 (ppc64_elf_relocate_section): Likewise.
3554 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3555 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3556 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3557 * libbfd.h: Regenerate.
3558 * bfd-in2.h: Regenerate.
3560 2017-02-28 Alan Modra <amodra@gmail.com>
3562 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3563 dynamic .data.rel.ro read-only.
3564 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3565 rather than section flags when deciding where copy reloc goes.
3566 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3567 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3568 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3569 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3570 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3571 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3572 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3573 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3574 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3575 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3576 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3577 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3578 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3579 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3580 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3581 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3582 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3583 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3584 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3586 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3588 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3589 `jalr $0, $25' instruction encoding.
3591 2017-02-27 Nick Clifton <nickc@redhat.com>
3594 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3595 generating a seg-fault when encountering a symbol that has been
3596 deleted by garbage collection.
3598 2017-02-25 Alan Modra <amodra@gmail.com>
3600 * elf32-arc.c (struct dynamic_sections): Delete.
3601 (enum dyn_section_types): Delete.
3602 (dyn_section_names): Delete.
3603 (arc_create_dynamic_sections): Delete.
3604 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3605 segfault on discarded .rela.plt section.
3606 (elf_arc_size_dynamic_sections): Formatting. Don't call
3607 arc_create_dynamic_sections. Don't allocate memory for sections
3608 handled by the generic linker. Correct code finding relocs in
3609 read-only sections. Set SEC_EXCLUDE on zero size .got,
3610 .got.plt, and .dynbss sections. Do set .interp for pies.
3612 2017-02-24 Andrew Waterman <andrew@sifive.com>
3614 * elfnn-riscv.c (GP_NAME): New macro.
3615 (riscv_global_pointer_value): Use it.
3616 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3617 output section, consider only that section's alignment.
3619 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3621 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3622 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3623 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3624 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3626 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3628 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3629 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3632 2017-02-23 Alan Modra <amodra@gmail.com>
3635 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3637 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3638 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3641 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
3644 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
3645 processing ahead of the call to `elf_gc_sweep_symbol'.
3647 2017-02-22 Nick Clifton <nickc@redhat.com>
3650 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
3651 created section 4-byte alignment.
3653 2017-02-22 Alan Modra <amodra@gmail.com>
3655 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
3656 on .got or .plt output section being discarded by script.
3657 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
3660 2017-02-21 Alan Modra <amodra@gmail.com>
3662 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
3663 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
3665 2017-02-20 Alan Modra <amodra@gmail.com>
3668 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
3669 if DT_RELSZ/DT_RELASZ is zero.
3671 2017-02-17 Nick Clifton <nickc@redhat.com>
3673 * compress.c (bfd_get_full_section_contents): Remember to reduce
3674 compressed size by the sizeof the compression header when
3675 decompressing the contents.
3677 2017-02-17 Pedro Alves <palves@redhat.com>
3679 * srec.c (Chunk): Rename to ...
3680 (_bfd_srec_len): ... this.
3681 (S3Forced): Rename to ...
3682 (_bfd_srec_forceS3): ... this.
3683 * objcopy.c: Adjust all references.
3685 2017-02-17 Pedro Alves <palves@redhat.com>
3687 * archive.c (bsd_write_armap): Rename to ...
3688 (_bfd_bsd_write_armap): ... this.
3689 (coff_write_armap): Rename to ...
3690 (_bfd_coff_write_armap): ... this.
3691 * libbfd-in.h (bsd_write_armap): Rename to ...
3692 (_bfd_bsd_write_armap): ... this.
3693 (coff_write_armap): Rename to ...
3694 (_bfd_coff_write_armap): ... this.
3695 * aout-target.h, aout-tic30.c: Adjust all users.
3696 * libbfd.h: Regenerate.
3698 2017-02-17 Pedro Alves <palves@redhat.com>
3700 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
3701 (warn_deprecated): Rename to ...
3702 (_bfd_warn_deprecated): ... this.
3703 * libbfd.c (warn_deprecated): Rename to ...
3704 (_bfd_warn_deprecated): ... this.
3705 * bfd-in2.h: Regenerate.
3707 2017-02-17 Pedro Alves <palves@redhat.com>
3709 * bfdio.c (real_ftell): Rename to ...
3710 (_bfd_real_ftell): ... this.
3711 (real_fseek): Rename to ...
3712 (_bfd_real_fseek): ... this.
3713 (real_fopen): Rename to ...
3714 (_bfd_real_fopen): ... this.
3715 * libbfd-in.h (real_ftell): Rename to ...
3716 (_bfd_real_ftell): ... this.
3717 (real_fseek): Rename to ...
3718 (_bfd_real_fseek): ... this.
3719 (real_fopen): Rename to ...
3720 (_bfd_real_fopen): ... this.
3721 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
3722 * libbfd.h: Regenerate.
3724 2017-02-17 Pedro Alves <palves@redhat.com>
3726 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
3727 * libbfd.c (read_unsigned_leb128): Rename to ...
3728 (_bfd_read_unsigned_leb128): ... this.
3729 (read_signed_leb128): Rename to ...
3730 (_bfd_read_signed_leb128): ... this.
3731 (safe_read_leb128): Rename to ...
3732 (_bfd_safe_read_leb128): ... this.
3733 * libbfd-in.h (read_unsigned_leb128): Rename to ...
3734 (_bfd_read_unsigned_leb128): ... this.
3735 (read_signed_leb128): Rename to ...
3736 (_bfd_read_signed_leb128): ... this.
3737 (safe_read_leb128): Rename to ...
3738 (_bfd_safe_read_leb128): ... this.
3739 * libbfd.h: Renegerate.
3741 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3743 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
3744 before trying to fine matching file and line information.
3746 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
3748 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
3749 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
3750 not match current bfd, then reload debug information. Record bfd
3751 we're loading debug info for in the stash. If we have debug
3752 informatin in the cache then perform section placement before
3755 2017-02-16 Alan Modra <amodra@gmail.com>
3758 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
3759 * elfxx-target.h (elf_backend_no_page_alias): Define.
3760 (elfNN_bed): Init new field.
3761 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
3762 ensure PT_LOAD segment starts on a new page.
3763 * elf32-hppa.c (elf_backend_no_page_alias): Define.
3765 2017-02-16 Alan Modra <amodra@gmail.com>
3768 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
3771 2017-02-16 Jiong Wang <jiong.wang@arm.com>
3773 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
3774 * bfd-in2.h: Regenerated.
3776 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3779 * elf32-i386.c (elf_i386_relocate_section): Allow
3780 "lea foo@GOT, %reg" in PIC.
3782 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
3785 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
3786 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
3787 error against local IFUNC symbol without a base register for
3790 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
3792 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
3793 `%P: %H:' with `info->callbacks->einfo'.
3794 (ppc_elf_relocate_section): Likewise.
3795 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
3796 (ppc64_elf_edit_toc): Likewise.
3797 (ppc64_elf_relocate_section): Likewise.
3799 2017-02-14 Alan Modra <amodra@gmail.com>
3801 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
3802 --gc-keep-exported, and test versioned field of sym rather than
3803 looking for @ in name.
3805 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
3807 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
3810 2017-02-13 Nick Clifton <nickc@redhat.com>
3813 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
3816 2017-02-07 Andrew Waterman <andrew@sifive.com>
3818 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
3819 entry size if PLT header is written.
3821 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
3823 Fix sparc64 dynamic relocation processing to use the dynamic
3825 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
3826 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
3829 2017-02-03 Nick Clifton <nickc@redhat.com>
3832 * coffcode.h (coff_write_object_contents): Enlarge size of
3833 s_name_buf in order to avoid compile time warning about possible
3835 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
3836 32-bits of insn value before printing into buffer.
3838 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3840 * elfxx-mips.c (mips_elf_hash_sort_data): Add
3841 `max_local_dynindx'.
3842 (mips_elf_sort_hash_table): Handle it.
3843 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
3844 symbols bump up `max_local_dynindx' rather than
3845 `max_non_got_dynindx'.
3847 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3849 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
3850 `min_got_dynindx', `max_unref_got_dynindx' and
3851 `max_non_got_dynindx' members to the `bfd_size_type' data type.
3852 (mips_elf_sort_hash_table): Adjust accordingly.
3854 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3856 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
3857 to access the hash table.
3859 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3861 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
3862 non-NULL `htab' to the beginning.
3864 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3866 * elflink.c (elf_gc_sweep): Wrap overlong line.
3868 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3870 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3871 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3872 * elfxx-mips.c (mips_elf_link_hash_table): Add
3873 `ignore_branch_isa' member.
3874 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3875 in branch relocation calculation as an error if
3876 `ignore_branch_isa' has been set.
3877 (_bfd_mips_elf_insn32): Rename to...
3878 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3879 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3880 Handle the new parameter.
3882 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3884 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3885 local variable dynobj.
3888 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3889 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3890 executable from read-only sections into sdynrelro.
3891 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3892 dynamic relocs in sdynrelro.
3893 (elf_backend_want_dynrelro): Define.
3895 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3897 * config.bfd (*-*-rtemsaout*): Mark as removed.
3899 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3901 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3902 (arm-*-rtems*): Move to (arm*-*-eabi*).
3903 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3904 (m68-*-rtems*): Move to (m68*-*-elf*).
3906 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3908 * config.bfd (*-*-rtemscoff*): Mark as removed.
3910 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3913 * elflink.c (bfd_elf_record_link_assignment): Revert last
3914 change and don't ever clear `forced_local'. Set `mark'
3916 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3918 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3919 (bfd_elf_size_dynamic_sections): ... here.
3920 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3921 and set `mark' instead in `__tls_get_addr_opt' processing.
3922 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3924 2017-01-24 Alan Modra <amodra@gmail.com>
3926 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3927 where dynamic relocs are preferable. Allow ifunc too.
3928 (ensure_undefweak_dynamic): New function.
3929 (allocate_dynrelocs): Use it here. Move plt handling last and
3930 don't make symbols dynamic, simplifying loop. Only make undef
3931 weak symbols with GOT entries dynamic. Correct condition
3932 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3933 comments. Remove goto.
3934 (ppc_elf_relocate_section): Correct test for using dynamic
3935 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3936 to suit. Set up explicit tls_index entries and implicit GOT
3937 tls_index entries resolvable at link time for
3938 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3939 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3940 (ensure_undefweak_dynamic): New function.
3941 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3942 with GOT entries dynamic. Remove unnecessary test of
3943 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3944 (ppc64_elf_relocate_section): Correct test for using dynamic
3945 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3946 to suit. Set up explicit tls_index entries and implicit GOT
3947 tls_index entries resolvable at link time for __tls_get_addr_opt.
3948 Simplify expression to clear mem for prelink.
3950 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3952 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3954 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3956 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3957 (elf_backend_hash_symbol): Define.
3959 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3962 * elflink.c (bfd_elf_record_link_assignment): Clear any
3963 `forced_local' marking for DSO symbols that are not being
3966 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3968 * elfnn-riscv.c (riscv_elf_object_p): New function.
3970 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3973 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3975 (elf_x86_64_check_relocs): Create .eh_frame section for the
3977 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3978 .eh_frame section for the .plt.bnd section.
3979 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3980 for the .plt.bnd section.
3982 2017-01-12 Nick Clifton <nickc@redhat.com>
3985 * opncls.c (find_separate_debug_file): Add include_dirs
3986 parameter. Only include the directory part of the bfd's filename
3987 in search paths if include_dirs is true. Add a couple of extra
3988 locations for looking for debug files.
3989 ( bfd_follow_gnu_debuglink): Update invocation of
3990 find_separate_debug_file.
3991 (bfd_follow_gnu_debugaltlink): Likewise.
3992 (get_build_id): New function: Finds the build-id of the given bfd.
3993 (get_build_id_name): New function: Computes the name of the
3994 separate debug info file for a bfd, based upon its build-id.
3995 (check_build_id_file): New function: Checks to see if a separate
3996 debug info file exists at the given location, and that its
3997 build-id matches that of the original bfd.
3998 (bfd_follow_build_id_debuglink): New function: Finds a separate
3999 debug info file for a given bfd by using the build-id method.
4000 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4001 method of locating a separate debug info file before using the
4003 * bfd-in2.h: Regenerate.
4005 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4008 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4009 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4010 elf_x86_64_eh_frame_plt_got.
4011 (elf_x86_64_size_dynamic_sections): Get unwind info from
4012 elf_x86_64_bnd_arch_bed for the BND PLT.
4014 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4016 * config.bfd: Add entries for i686-redox and x86_64-redox.
4018 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4020 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4022 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4023 .eh_frame section to 4 bytes for x32.
4024 (elf_x86_64_check_relocs): Likewise.
4026 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4029 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4030 (PLT_GOT_FDE_LENGTH): Likewise.
4031 (elf_i386_plt_layout): Add eh_frame_plt_got and
4032 eh_frame_plt_got_size.
4033 (elf_i386_plt): Updated.
4034 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4035 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4036 (elf_i386_size_dynamic_sections): Allocate and initialize
4037 .eh_frame section for .plt.got.
4038 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4040 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4041 eh_frame_plt_got_size.
4042 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4043 (PLT_GOT_FDE_LENGTH): Likewise.
4044 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4045 eh_frame_plt_got_size.
4046 (elf_x86_64_arch_bed): Updated.
4047 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4048 eh_frame_plt_got_size.
4049 (elf_x86_64_nacl_arch_bed): Likewise.
4050 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4051 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4052 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4053 .eh_frame section for .plt.got.
4054 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4057 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4059 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4060 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4062 2017-01-09 Nick Clifton <nickc@redhat.com>
4064 * dwarf2.c (lookup_address_in_function_table): Return early if
4065 there are no functions in the given comp unit, or if the high
4066 address of the last function in the comp unit is less than the
4069 2017-01-09 Nick Clifton <nickc@redhat.com>
4072 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4073 message if there are too many symbols to load.
4075 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4077 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4078 if relocs are cached.
4080 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4083 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4084 for R_MICROBLAZE_GOTOFF_64.
4086 2017-01-03 Nick Clifton <nickc@redhat.com>
4088 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4089 warning about using a possibly uninitialised variable.
4091 2017-01-02 Alan Modra <amodra@gmail.com>
4093 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4094 (allocate_plt_static, allocate_dynrelocs): Use it.
4096 2017-01-02 Alan Modra <amodra@gmail.com>
4098 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4099 .PARISC.unwind section.
4101 2017-01-02 Alan Modra <amodra@gmail.com>
4104 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4105 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4106 indirect to GOT pointer relative code edit.
4108 2017-01-02 Alan Modra <amodra@gmail.com>
4110 Update year range in copyright notice of all files.
4112 For older changes see ChangeLog-2016
4114 Copyright (C) 2017 Free Software Foundation, Inc.
4116 Copying and distribution of this file, with or without modification,
4117 are permitted in any medium without royalty provided the copyright
4118 notice and this notice are preserved.
4124 version-control: never