1 2017-08-26 Alan Modra <amodra@gmail.com>
3 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
4 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
5 (ppc_elf_relocate_section): Comment fix.
6 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
7 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
8 Support dynamic relocs for TPREL16 when non-pic too.
9 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
10 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
13 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
15 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
17 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
19 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
22 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
23 R_X86_64_PC32 relocation run-time overflow and unresolvable
24 R_X86_64_32S relocation with -z nocopyreloc.
26 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
28 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
29 Undefined symbols may not have a type.
30 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
32 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
34 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
35 bfd_link_info. Report shared, PIE or PDE object based on
37 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
38 (elf_x86_64_relocate_section): Likewise.
40 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
42 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
44 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
46 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
48 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
49 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
50 is set on any input relocatable file.
51 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
53 2017-08-23 Alan Modra <amodra@gmail.com>
56 * elf64-ppc.c (ensure_undef_dynamic): Rename from
57 ensure_undefweak_dynamic. Handle undefined too.
58 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
59 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
60 (allocate_dynrelocs): Discard undefined non-default visibility
61 relocs first. Make undefined syms dynamic. Tidy goto.
63 2017-08-21 Alan Modra <amodra@gmail.com>
64 H.J. Lu <hongjiu.lu@intel.com>
67 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
68 * elflink.c (bfd_elf_define_start_stop): Rewrite.
70 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
73 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
74 undefined weak symbols.
76 2017-08-18 Nick Clifton <nickc@redhat.com>
79 * tekhex.c (getsym): Fix check for source pointer walking off the
80 end of the input buffer.
82 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
85 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
86 relocations in debug sections, change abort to _bfd_error_handler.
88 2017-08-14 Nick Clifton <nickc@redhat.com>
91 * elf.c (setup_group): Check for an empty or very small group
93 * po/bfd.pot: Regenerate.
95 2017-08-14 Alan Modra <amodra@gmail.com>
98 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
99 alignment padding here.
100 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
101 in a reverse pass over sections.
103 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
106 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
107 for @plt suffixes first.
108 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
110 2017-08-08 Nick Clifton <nickc@redhat.com>
113 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
114 small section lengths.
115 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
117 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
118 there is enough data present in the note.
120 2017-08-08 Alan Modra <amodra@gmail.com>
123 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
124 got.refcount for GOTOFF relocs, just create .got section.
126 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
128 * elflink.c (elf_link_add_object_symbols): Move common symbol
129 check after bed->common_definition.
131 2017-08-07 Alan Modra <amodra@gmail.com>
134 * elflink.c (bfd_elf_final_link): Don't segfault when sections
135 needed to define various dynamic tags have been discarded.
137 2017-08-07 Nick Clifton <nickc@redhat.com>
140 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
141 has not been set then use the bfd returned by
142 _bfd_elf_link_setup_gnu_properties. If that is null then search
143 through all the input bfds selecting the first normal, ELF format
145 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
147 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
149 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
151 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
152 (elf_i386_check_tls_transition): Check tls_get_addr directly.
153 (elf_i386_convert_load_reloc): Update tls_get_addr check.
154 (elf_i386_link_check_relocs): New function.
155 (bfd_elf32_bfd_link_check_relocs): New.
156 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
158 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
159 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
160 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
161 (elf_x86_64_link_check_relocs): New function.
162 (bfd_elf64_bfd_link_check_relocs): New.
163 (bfd_elf32_bfd_link_check_relocs): Likewise.
165 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
168 * elflink.c (elf_link_add_object_symbols): Treat common symbol
169 as undefined for --no-define-common.
171 2017-08-05 Alan Modra <amodra@gmail.com>
173 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
174 hppa_link_hash_table.
176 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
178 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
179 entries for sysregs with negative indices.
181 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
183 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
184 isn't the S/390 specific elf data.
185 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
187 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
189 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
190 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
191 [R_RISCV_ADD16]: Likewise.
192 [R_RISCV_ADD32]: Likewise.
193 [R_RISCV_ADD64]: Likewise.
194 [R_RISCV_SUB6]: Likewise.
195 [R_RISCV_SUB8]: Likewise.
196 [R_RISCV_SUB16]: Likewise.
197 [R_RISCV_SUB32]: Likewise.
198 [R_RISCV_SUB64]: Likewise.
200 2017-07-31 Alan Modra <amodra@gmail.com>
202 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
203 without ld.so checks.
205 2017-07-29 Alan Modra <amodra@gmail.com>
208 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
209 (ppc64_elf_merge_symbol): Set non_zero_localentry.
210 (is_elfv2_localentry0): Test non_zero_localentry.
211 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
213 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
215 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
216 pointer check for htab->elf.irelplt.
217 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
219 2017-07-27 Nick Clifton <nickc@redhat.com>
222 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
224 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
226 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
228 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
230 (evax_bfd_print_emh): Check for invalid string lengths.
232 2017-07-25 Nick Clifton <nickc@redhat.com>
234 * po/fr.po: Updated French translation.
236 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
239 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
240 16-bit absolute branches into 10-bit pc-relative branches on the
241 MSP430 as well as the MSP430X.
243 2017-07-25 Alan Modra <amodra@gmail.com>
245 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
246 (stub_eh_frame_size): New function.
247 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
248 (group_sections): Init group tls_get_addr_opt_bctrl.
249 (ppc64_elf_size_stubs): Update sizing and initialization of
250 .eh_frame. Iteration over stubs via group list.
251 (ppc64_elf_build_stubs): Iterate over stubs via group list.
252 (ppc64_elf_finish_dynamic_sections): Update finalization of
255 2017-07-24 Nick Clifton <nickc@redhat.com>
258 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
259 of the relocs to the canonicalize_one_reloc routine.
260 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
261 for the _bfd_mach_o_canonicalize_one_reloc field.
262 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
263 res_base parameter. Use to check for corrupt pair relocs.
264 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
266 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
268 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
271 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
272 enough data in the record before attempting to parse it.
273 (_bfd_vms_slurp_eeom): Likewise.
275 (_bfd_vms_slurp_egsd): Check for an invalid section index.
276 (image_set_ptr): Likewise.
277 (alpha_vms_slurp_relocs): Likewise.
279 (alpha_vms_object_p): Check for a truncated record.
281 2017-07-24 Nick Clifton <nickc@redhat.com>
284 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
285 an unrecognized reloc and sets the bfd_error value.
286 * libbfd.h: Regenerate.
287 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
289 * elf32-i386.c (elf_i386_relocate_section): Likewise.
290 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
291 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
292 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
293 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
295 2017-07-23 Alan Modra <amodra@gmail.com>
297 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
300 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
303 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
304 reloc_class_ifunc for ifunc symbols.
306 2017-07-19 Nick Clifton <nickc@redhat.com>
309 * archive.c (bfd_generic_archive_p): If the bfd does not have the
310 correct magic bytes at the start, set the error to wrong format
311 and clear the format selector before returning NULL.
313 2017-07-19 Nick Clifton <nickc@redhat.com>
316 * coff-rs6000.c (_bfd_strntol): New function.
317 (_bfd_strntoll): New function.
318 (GET_VALUE_IN_FIELD): New macro.
319 (EQ_VALUE_IN_FIELD): new macro.
320 (_bfd_xcoff_slurp_armap): Use new macros.
321 (_bfd_xcoff_archive_p): Likewise.
322 (_bfd_xcoff_read_ar_hdr): Likewise.
323 (_bfd_xcoff_openr_next_archived_file): Likewise.
324 (_bfd_xcoff_stat_arch_elt): Likewise.
325 * coff64-rs6000.c (_bfd_strntol): New function.
326 (_bfd_strntoll): New function.
327 (GET_VALUE_IN_FIELD): New macro.
328 (xcoff64_slurp_armap): Use new macros.
330 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
331 John Eric Martin <John.Martin@emmicro-us.com>
333 * bfd-in2.h: Regenerate.
334 * libbfd.h: Regenerate.
335 * elf32-arc.c (JLI): Define.
336 * reloc.c: Add JLI relocations.
338 2017-07-18 Nick Clifton <nickc@redhat.com>
341 * coff-sh.c: Fix spelling typos.
342 * compress.c: Likewise.
343 * cpu-pdp11.c: Likewise.
344 * ecofflink.c: Likewise.
345 * elf-m10300.c: Likewise.
347 * elf32-arm.c: Likewise.
348 * elf32-m68k.c: Likewise.
349 * elf32-nds32.c: Likewise.
350 * elf32-ppc.c: Likewise.
351 * elf32-sh.c: Likewise.
352 * elf32-v850.c: Likewise.
353 * elf64-ppc.c: Likewise.
354 * elf64-x86-64.c: Likewise.
355 * elflink.c: Likewise.
356 * elfnn-aarch64.c: Likewise.
357 * elfxx-mips.c: Likewise.
360 * vms-alpha.c: Likewise.
361 * xcofflink.c: Likewise.
363 2017-07-18 Nick Clifton <nickc@redhat.com>
366 * coffcode.h (handle_COMDAT): Replace abort with an error message
369 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
372 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
375 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
377 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
379 2017-07-16 Alan Modra <amodra@gmail.com>
381 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
382 __tls_index GOT entries when using __tls_get_addr_opt stub.
383 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
385 2017-07-12 Alan Modra <amodra@gmail.com>
387 * po/es.po: Update from translationproject.org/latest/bfd/.
388 * po/fi.po: Likewise.
389 * po/fr.po: Likewise.
390 * po/id.po: Likewise.
391 * po/ja.po: Likewise.
392 * po/ro.po: Likewise.
393 * po/ru.po: Likewise.
394 * po/sr.po: Likewise.
395 * po/sv.po: Likewise.
396 * po/tr.po: Likewise.
397 * po/uk.po: Likewise.
398 * po/vi.po: Likewise.
399 * po/zh_CN.po: Likewise.
400 * po/hr.po: New file from translationproject.org.
401 * configure.ac (ALL_LINGUAS): Add hr. Sort.
402 * configure: Regenerate.
404 2017-07-12 Nick Clifton <nickc@redhat.com>
406 Fix compile time warnings using gcc 7.1.1.
407 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
409 (elf_xtensa_get_gotplt_section): Increase length of got_name
411 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
412 default return of FALSE.
413 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
414 default return of FALSE.
416 2017-07-12 Alan Modra <amodra@gmail.com>
418 * binary.c (binary_set_section_contents): Don't print filepos in
420 (coff_write_object_contents): Cast size_t for error message.
421 (coff_slurp_line_table): Don't use bfd_vma symndx.
422 (coff_slurp_reloc_table): Remove unneeded cast.
423 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
425 (find_abstract_instance_name): Likewise.
426 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
427 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
428 (elf32_arm_check_relocs): Make r_symndx an int.
429 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
431 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
433 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
435 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
436 * elf32-s390.c (elf_s390_check_relocs): Likewise.
437 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
438 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
439 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
440 * elf64-s390.c (elf_s390_check_relocs): Likewise.
441 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
442 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
443 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
444 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
445 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
446 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
447 and use %lu for error message.
448 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
449 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
452 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
454 (elf32_arm_final_link_relocate): Likewise.
455 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
456 * coffcode.h (styp_to_sec_flags): Likewise.
457 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
458 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
459 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
460 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
461 (elf32_bfin_merge_private_bfd_data): Likewise.
462 * elf32-cris.c (cris_elf_relocate_section): Likewise.
463 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
464 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
465 (i370_elf_relocate_section): Likewise.
466 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
467 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
468 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
469 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
470 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
471 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
472 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
473 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
474 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
475 * ieee.c (ieee_write_id, read_id): Likewise.
476 * mach-o.c (bfd_mach_o_write_contents): Likewise.
477 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
478 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
479 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
480 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
481 * stabs.c (_bfd_link_section_stabs): Likewise.
483 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
485 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
486 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
487 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
488 * coff-sh.c (sh_relax_section): Likewise.
489 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
490 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
491 * coffcode.h (coff_slurp_reloc_table): Likewise.
492 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
493 (_bfd_coff_read_string_table): Likewise.
494 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
495 * compress.c (bfd_get_full_section_contents): Likewise.
496 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
497 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
498 * elf.c (bfd_elf_string_from_elf_section): Likewise.
499 * elf32-arc.c (arc_special_overflow_checks): Likewise.
500 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
501 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
502 (elf32_arm_write_section): Likewise.
503 * elf32-bfin.c (bfin_relocate_section): Likewise.
504 (bfinfdpic_relocate_section): Likewise.
505 * elf32-hppa.c (hppa_build_one_stub): Likewise.
506 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
507 * elf32-i386.c (elf_i386_tls_transition): Likewise.
508 (elf_i386_relocate_section): Likewise.
509 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
510 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
511 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
512 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
513 * elf32-metag.c (elf_metag_relocate_section): Likewise.
514 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
515 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
516 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
517 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
518 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
519 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
520 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
521 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
522 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
523 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
524 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
525 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
526 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
527 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
528 * elf32-sh.c (sh_elf_relax_section): Likewise.
529 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
530 (sh_elf_relocate_section): Likewise.
531 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
532 * elf32-spu.c (spu_elf_relocate_section): Likewise.
533 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
534 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
535 * elf32-v850.c (v850_elf_relax_section): Likewise.
536 * elf32-vax.c (elf_vax_check_relocs): Likewise.
537 (elf_vax_relocate_section): Likewise.
538 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
539 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
540 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
541 (do_fix_for_relocatable_link): Likewise.
542 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
543 (elf64_alpha_relax_with_lituse): Likewise.
544 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
545 (elf_hppa_final_link_relocate): Likewise.
546 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
547 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
548 (elf64_vms_link_add_object_symbols): Likewise.
549 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
550 (mmix_final_link_relocate): Likewise.
551 * elf64-s390.c (invalid_tls_insn): Likewise.
552 (elf_s390_relocate_section): Likewise.
553 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
554 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
555 (elf_x86_64_relocate_section): Likewise.
556 * elfcode.h (elf_slurp_symbol_table): Likewise.
557 * elfcore.h (elf_core_file_p): Likewise.
558 * elflink.c (elf_link_read_relocs_from_section): Likewise.
559 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
560 (elfNN_aarch64_relocate_section): Likewise.
561 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
562 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
563 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
564 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
565 (_bfd_mips_elf_relocate_section): Likewise.
566 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
567 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
568 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
569 * ieee.c (ieee_slurp_external_symbols): Likewise.
570 * ihex.c (ihex_write_object_content): Likewise.
571 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
572 * merge.c (_bfd_merged_section_offset): Likewise.
573 * mmo.c (mmo_write_loc_chunk): Likewise.
574 (mmo_write_object_contents): Likewise.
575 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
576 * stabs.c (_bfd_link_section_stabs): Likewise.
577 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
579 2017-07-11 Alan Modra <amodra@gmail.com>
581 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
583 2017-07-11 Alan Modra <amodra@gmail.com>
585 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
586 instruction" error using _bfd_error_handler, not einfo.
588 2017-07-10 Nick Clifton <nickc@redhat.com>
590 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
591 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
593 2017-07-07 John Baldwin <jhb@FreeBSD.org>
595 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
597 2017-07-07 Alan Modra <amodra@gmail.com>
599 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
601 2017-07-07 Alan Modra <amodra@gmail.com>
603 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
604 as long long. Move code replacing "ll" with "I64", and simplify.
606 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
608 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
611 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
613 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
615 (line_info_add_file_name): Likewise.
616 (decode_line_info): Likewise.
618 2017-07-04 Tristan Gingold <gingold@adacore.com>
620 * version.m4: Bump version to 2.29.51
621 * configure: Regenerate.
623 2017-07-04 Jiong Wang <jiong.wang@arm.com>
625 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
626 sanity check at the head of this function.
628 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
630 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
632 (struct attr_abbrev): Add field implicit_const.
633 (dwarf_debug_sections): Add .debug_line_str.
634 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
635 (dwarf_debug_section_assert): Add static assertion.
636 (read_indirect_line_string): New.
637 (read_abbrevs): Support DW_FORM_implicit_const.
638 (is_str_attr): Support DW_FORM_line_strp.
639 (read_attribute_value): Support DW_FORM_line_strp and
640 DW_FORM_implicit_const.
641 (read_attribute): Support DW_FORM_implicit_const.
642 (line_info_add_include_dir, line_info_add_include_dir_stub):
643 (line_info_add_file_name, read_formatted_entries): New.
644 (decode_line_info, parse_comp_unit): Support DWARF 5.
645 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
647 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
649 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
650 abort statement that was put for symbols that are not dynamic.
652 2017-07-03 Tristan Gingold <gingold@adacore.com>
654 * po/bfd.pot: Regenerate
656 2017-07-03 Alan Modra <amodra@gmail.com>
658 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
659 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
660 * elf.c (setup_group): Use "Lx" to print sh_size.
661 (_bfd_elf_setup_sections): Remove unnecessary cast and print
662 unknown section type in hex.
663 (copy_special_section_fields): Style fix.
664 (bfd_section_from_shdr): Correct format for sh_link. Use a
665 common error message for all the variants of unrecognized
667 (assign_file_positions_for_load_sections): Use "Lx" for lma
668 adjust error message.
669 (assign_file_positions_for_non_load_sections): Formatting.
670 (rewrite_elf_program_header): Formatting. Use "Lx" for
671 bfd_vma values in error messages.
672 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
673 ELF_R_SYM value to type expected by format.
674 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
676 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
677 (elf_link_input_bfd): Use "Lx" for r_info.
678 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
680 2017-07-03 Alan Modra <amodra@gmail.com>
682 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
683 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
684 Microsoft C library variant of long long format specifier.
685 (PRINT20): Cast value to bfd_uint64_t not long long.
686 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
687 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
688 long long. Don't cast to bfd_vma.
689 * elf32-score.c (score3_bfd_getl48): Likewise.
690 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
692 2017-07-03 Alan Modra <amodra@gmail.com>
694 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
696 (bfd_elf_print_symbol): Don't cast symbol->flags.
697 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
698 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
699 _bfd_error_handler argument order.
700 (ppc_elf_merge_private_bfd_data): Don't cast flags.
702 2017-07-03 Alan Modra <amodra@gmail.com>
704 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
706 * configure: Regenerate.
707 * config.in: Regenerate.
709 2017-06-29 Andrew Waterman <andrew@sifive.com>
711 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
714 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
716 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
717 unless it is undefined weak.
718 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
719 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
721 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
722 is not dynamic in PIC, abort.
724 2017-06-29 Jiong Wang <jiong.wang@arm.com>
727 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
728 undefined weak symbols into dynamic.
729 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
730 relocation for non-dynamic symbols.
731 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
733 2017-06-29 Jiong Wang <jiong.wang@arm.com>
735 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
736 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
737 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
738 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
739 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
742 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
744 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
745 (elfcore_write_s390_gs_bc): Likewise.
746 * elf.c (elfcore_grok_s390_gs_cb): New function.
747 (elfcore_grok_s390_gs_bc): New function.
748 (elfcore_grok_note): Call them.
749 (elfcore_write_s390_gs_cb): New function.
750 (elfcore_write_s390_gs_bc): New function.
751 (elfcore_write_register_note): Call them.
753 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
755 * libbfd.c (_bfd_generic_get_section_contents): Don't call
756 bfd_get_file_size. Check archive element size.
757 (_bfd_generic_get_section_contents_in_window): Likewise.
759 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
761 * bfd-in2.h: Regenerated.
762 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
763 (bfd_get_file_size): Likewise.
765 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
766 Matthew Fortune <matthew.fortune@imgtec.com>
768 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
769 * cpu-mips.c (I_interaptiv_mr2): New enum value.
770 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
771 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
773 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
774 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
775 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
776 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
777 `bfd_mach_mips_interaptiv_mr2' entries.
778 * bfd-in2.h: Regenerate.
780 2017-06-27 Nick Clifton <nickc@redhat.com>
782 * tekhex.c (pass_over): Revert accidental conversion of a local
783 array to a static array.
785 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
788 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
789 reloc addend if necessary. Adjust diff only if
790 shrinked_insn_address < end_address.
792 2017-06-27 Alan Modra <amodra@gmail.com>
795 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
796 (_bfd_generic_get_section_contents_in_window): Likewise.
798 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
800 * elfnn-riscv.c (perform_relocation): Support the new
801 R_RISCV_32_PCREL relocation.
802 (riscv_elf_relocate_section): Likewise.
803 * elfxx-riscv.c (howto_table): Likewise.
804 (riscv_reloc_map): Likewise.
805 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
806 * libbfd.h: Regenerate.
808 2017-06-27 Alan Modra <amodra@gmail.com>
811 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
812 Use unsigned file pointer type, and remove cast.
813 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
814 Add "count", not "sz".
816 2017-06-26 Pedro Alves <palves@redhat.com>
819 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
822 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
825 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
828 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
830 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
831 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
832 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
833 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
834 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
836 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
839 * compress.c (bfd_get_full_section_contents): Don't check the
841 * libbfd.c (_bfd_generic_get_section_contents): Check for and
842 reject a section whose size + offset is greater than the size
844 (_bfd_generic_get_section_contents_in_window): Likewise.
846 2017-06-26 Nick Clifton <nickc@redhat.com>
849 * tekhex.c (getvalue): Check for the source pointer exceeding the
850 end pointer before the first byte is read.
852 2017-06-26 Nick Clifton <nickc@redhat.com>
855 * opncls.c (get_build_id): Check that the section is big enough
856 to contain the whole note.
857 * compress.c (bfd_get_full_section_contents): Check for and reject
858 a section whose size is greater than the size of the entire file.
859 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
860 contain a notes section.
862 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
864 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
866 (elf_s390_modify_segment_map): Likewise.
867 (bfd_elf_s390_set_options): Lisewise.
869 2017-06-26 Alan Modra <amodra@gmail.com>
871 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
873 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
874 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
875 .preinit_array on --just-syms bfds.
876 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
877 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
878 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
880 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
882 * elf.c (find_link): Bounds check "hint".
884 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
886 * elf32-arm.c (using_thumb_only): Update list of architectures in
887 BFD_ASSERT for which the logic is valid.
888 (using_thumb2_bl): Likewise.
889 (using_thumb2): Likewise and return true for ARMv8-R.
890 (arch_has_arm_nop): Likewise.
891 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
892 merging logic. Update commentis for value 15 of v8m_baseline,
893 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
894 merging of value 15 of Tag_CPU_arch.
896 2017-06-23 Jiong Wang <jiong.wang@arm.com>
898 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
899 BFD_RELOC_AARCH64_ADR_GOT_PAGE
900 * bfd-in2.h: Regenerate.
902 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
904 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
905 the error_alignment label forward. Properly align program
906 property note section.
908 2017-06-22 Eric Christopher <echristo@gmail.com>
910 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
911 abs to fix a truncation warning.
913 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
915 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
916 local undefined weak symbol to 0.
917 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
919 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
921 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
922 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
923 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
924 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
925 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
926 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
927 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
928 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
930 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
932 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
933 (elf_i386_lazy_ibt_plt_entry): Likewise.
934 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
935 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
936 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
937 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
938 (elf_i386_lazy_plt_layout): Likewise.
939 (elf_i386_non_lazy_plt_layout): Likewise.
940 (elf_i386_link_hash_entry): Add plt_second.
941 (elf_i386_link_hash_table): Add plt_second and
943 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
944 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
945 the second PLT. Check the second PLT.
946 (elf_i386_relocate_section): Use the second PLT to resolve
947 PLT reference if needed.
948 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
950 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
951 second PLT. Generate unwind info for the second PLT.
952 (elf_i386_plt_type): Add plt_second.
953 (elf_i386_get_synthetic_symtab): Support the second PLT.
954 (elf_i386_parse_gnu_properties): Support
955 GNU_PROPERTY_X86_FEATURE_1_AND.
956 (elf_i386_merge_gnu_properties): Support
957 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
958 on GNU_PROPERTY_X86_FEATURE_1_IBT
959 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
960 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
961 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
962 is set on all relocatable inputs.
963 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
964 (elf_x32_lazy_ibt_plt_entry): Likewise.
965 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
966 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
967 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
968 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
969 (elf_x86_64_lazy_ibt_plt): Likewise.
970 (elf_x32_lazy_ibt_plt): Likewise.
971 (elf_x86_64_non_lazy_ibt_plt): Likewise.
972 (elf_x32_non_lazy_ibt_plt): Likewise.
973 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
974 (elf_x86_64_parse_gnu_properties): Support
975 GNU_PROPERTY_X86_FEATURE_1_AND.
976 (elf_x86_64_merge_gnu_properties): Support
977 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
978 on GNU_PROPERTY_X86_FEATURE_1_IBT
979 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
980 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
981 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
982 is set on all relocatable inputs.
984 2017-06-22 Nick Clifton <nickc@redhat.com>
987 * som.c (setup_sections): NUL terminate the space_strings buffer.
988 Check that the space.name field does not index beyond the end of
989 the space_strings buffer.
991 2017-06-21 Nick Clifton <nickc@redhat.com>
994 * coff-sh.c (sh_reloc): Check for an out of range reloc.
996 2017-06-21 Nick Clifton <nickc@redhat.com>
999 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1000 type of the size parameter.
1001 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1002 length of the counted string.
1003 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1004 (_bfd_vms_save_counted_string): Likewise.
1005 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1006 _bfd_vms_save_counted_string.
1007 (_bfd_vms_slurp_ehdr): Likewise.
1008 (_bfd_vms_slurp_egsd): Likewise.
1009 (Parse_module): Likewise.
1011 2017-06-21 Alan Modra <amodra@gmail.com>
1013 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1014 calls before tocsave calls.
1015 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1018 2017-06-21 Nick Clifton <nickc@redhat.com>
1021 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1022 bfd_get_full_section_contents returns no contents.
1024 2017-06-21 Nick Clifton <nickc@redhat.com>
1027 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1030 2017-06-21 Nick Clifton <nickc@redhat.com>
1033 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1035 (image_set_ptr): Likewise.
1036 (alpha_vms_fix_sec_rel): Likewise.
1037 (alpha_vms_slurp_relocs): Likewise.
1039 2017-06-21 Nick Clifton <nickc@redhat.com>
1042 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1044 (ieee_archive_p): Likewise.
1045 (ieee_object_p): Likewise.
1047 2017-06-21 Nick Clifton <nickc@redhat.com>
1050 * elf.c (setup_group): Zero the group section pointer list after
1051 allocation so that loops can be caught. Check for NULL pointers
1052 when processing a group list.
1054 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1056 * elf-s390.h: New file.
1057 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1059 (elf_s390_additional_program_headers): New function.
1060 (elf_s390_modify_segment_map): New function.
1061 (bfd_elf_s390_set_options): New function.
1062 (elf_backend_additional_program_headers)
1063 (elf_backend_modify_segment_map): Add macro definitions.
1065 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1068 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1069 the DYNAMIC bit instead of bfd_count_sections.
1071 2017-06-19 Nick Clifton <nickc@redhat.com>
1074 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1076 (evax_bfd_print_eeom): Likewise.
1077 (evax_bfd_print_egsd): Check for an overlarge record length.
1078 (evax_bfd_print_etir): Likewise.
1080 2017-06-19 Nick Clifton <nickc@redhat.com>
1083 * libieee.h (struct common_header_type): Add end_p field.
1084 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1086 (read_id): Check for a length that exceeds the remaining bytes in
1088 (ieee_seek): Initialise end_p.
1089 (ieee_archive_p): Likewise.
1090 (ieee_object_p): Likewise.
1092 2017-06-19 Nick Clifton <nickc@redhat.com>
1095 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1096 before reading the EIHS structure entries.
1098 2017-06-19 Nick Clifton <nickc@redhat.com>
1101 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1102 gsd_size. Check that there are enough bytes remaining to read the
1103 type and size of the next egsd. Check that the size of the egsd
1104 does not exceed the size of the record.
1106 2017-06-19 Alan Modra <amodra@gmail.com>
1108 * config.bfd: Correct targ_underscore for cris.
1110 2017-06-18 Alan Modra <amodra@gmail.com>
1112 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1113 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1115 2017-06-16 Nick Clifton <nickc@redhat.com>
1117 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1118 bucketlist is empty because there are no symbols to add to the
1121 2017-06-16 Alan Modra <amodra@gmail.com>
1127 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1128 (BFD_JUMP_TABLE_LINK): Likewise.
1129 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1130 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1131 (bfd_elf_define_start_stop): New function.
1132 * linker.c (bfd_generic_define_start_stop): New function.
1133 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1135 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1136 * aout-target.h (MY_bfd_define_start_stop): Define.
1137 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1138 * binary.c (binary_bfd_define_start_stop): Define.
1139 * bout.c (b_out_bfd_define_start_stop): Define.
1140 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1141 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1142 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1143 * coffcode.h (coff_bfd_define_start_stop): Define.
1144 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1145 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1146 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1147 * ieee.c (ieee_bfd_define_start_stop): Define.
1148 * ihex.c (ihex_bfd_define_start_stop): Define.
1149 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1150 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1151 * mmo.c (mmo_bfd_define_start_stop): Define.
1152 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1153 * oasys.c (oasys_bfd_define_start_stop): Define.
1154 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1155 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1156 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1157 * som.c (som_bfd_define_start_stop): Define.
1158 * srec.c (srec_bfd_define_start_stop): Define.
1159 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1160 * versados.c (versados_bfd_define_start_stop): Define.
1161 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1162 (alpha_vms_bfd_define_start_stop): Define.
1163 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1164 * bfd-in2.h: Regenerate.
1165 * libbfd.h: Regenerate.
1167 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1169 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1170 SYMBOL_REFERENCES_LOCAL.
1172 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1175 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1176 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1177 runtime for if there needs copy relocation elimination.
1178 (need_copy_relocation_p): New function. Return true for symbol with
1179 pc-relative references and if it's against read-only sections.
1180 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1181 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1182 that are related with accessing external objects.
1183 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1184 in elfNN_aarch64_check_relocs.
1186 2017-06-15 Nick Clifton <nickc@redhat.com>
1189 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1192 (ieee_archive_p): Likewise.
1194 2017-06-15 Nick Clifton <nickc@redhat.com>
1197 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1199 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1201 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1202 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1203 keep both windowed and call0 ABI PLT definitions.
1204 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1205 elf_xtensa_*_plt_entry endex.
1206 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1208 2017-06-14 Nick Clifton <nickc@redhat.com>
1211 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1214 2017-06-14 Nick Clifton <nickc@redhat.com>
1217 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1218 maximum value for the ascic pointer. Check that name processing
1219 does not read beyond this value.
1220 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1223 2017-06-14 Nick Clifton <nickc@redhat.com>
1226 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1227 (process_otr): Check for an invalid offset in the otr structure.
1229 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1231 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1233 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1239 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1240 vtable field to a union.
1241 (_bfd_elf_is_start_stop): Removed.
1242 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1243 __start_SECNAME and __stop_SECNAME symbols.
1244 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1245 * elflink.c (_bfd_elf_is_start_stop): Removed.
1246 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1247 _bfd_elf_is_start_stop.
1248 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1249 __stop_SECNAME symbols. Updated.
1250 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1251 (bfd_elf_gc_record_vtinherit): Likewise.
1252 (bfd_elf_gc_record_vtentry): Likewise.
1254 2017-06-13 Nick Clifton <nickc@redhat.com>
1257 * elflink.c (elf_link_adjust_relocs): Generate an error when
1258 encountering a reloc against a symbol removed by garbage
1261 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
1263 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1264 to merge_gnu_properties.
1265 * elf-properties.c (elf_merge_gnu_properties): Add struct
1266 bfd_link_info * and pass it to merge_gnu_properties.
1267 (elf_merge_gnu_property_list): Add struct bfd_link_info *
1268 and pass it to elf_merge_gnu_properties.
1269 (_bfd_elf_link_setup_gnu_properties): Pass info to
1270 elf_merge_gnu_property_list.
1271 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1273 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1275 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
1278 * binary.c (binary_set_section_contents): Scale lma by octets
1279 per byte to set filepos.
1281 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1283 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1286 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1288 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1291 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1293 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1294 patched section contents for TLS IE reloc.
1295 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1297 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1299 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1300 RELOC_FOR_GLOBAL_SYMBOL macro.
1302 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1304 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1307 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1309 * config/tc-arc.c (md_undefined_symbol): Changed.
1310 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1312 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1314 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1317 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1319 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1320 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1322 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1324 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1327 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1329 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1330 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1331 is non-zero. Add clarifying comments.
1333 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1335 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1336 name. Use local IFUNC symbol name string to report unsupported
1337 non-PIC call to IFUNC function.
1338 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1339 when generating R_386_IRELATIVE relocation.
1340 (elf_i386_finish_dynamic_symbol): Likewise.
1341 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1343 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1344 when generating R_X86_64_IRELATIVE relocation.
1345 (elf_x86_64_finish_dynamic_symbol): Likewise.
1347 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1349 * elf.c (setup_group): Make sure BFD sections are created for all
1350 group sections in the input file when processing SHF_GROUP
1352 (bfd_section_from_shdr): Avoid duplicating logic already
1353 implemented in `setup_group'.
1355 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1358 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1359 if the hint address is zero.
1361 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1364 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1365 ELF_COMMON_DEF_P for common symbols.
1367 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1369 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1370 SEC_GROUP sections as SEC_EXCLUDE.
1371 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1372 (assign_section_numbers): Use resolve_section_groups flag instead
1373 of relocatable link type.
1374 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1375 flag instead of checking the final_link flag for part of the
1376 checks in here. Fix white space as a result.
1377 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1378 instead of relocatable link type.
1379 (bfd_elf_final_link): Likewise.
1381 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1383 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1385 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1386 (s3_bfd_score_elf_check_relocs): Likewise.
1387 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1388 (score_elf_final_link_relocate): Likewise.
1389 (s7_bfd_score_elf_check_relocs): Likewise.
1391 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1393 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1396 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1398 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1399 from `reloc_count' rather than decrementing it.
1400 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1401 `reloc_count' by `int_rels_per_ext_rel'.
1402 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1403 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1404 entry determination.
1405 (s3_bfd_score_elf_check_relocs): Likewise.
1406 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1407 (s7_bfd_score_elf_relocate_section): Likewise.
1408 (s7_bfd_score_elf_check_relocs): Likewise.
1409 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1410 prototype and function.
1411 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1412 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1413 triple rather than once the sum of REL and RELA relocation entry
1415 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1416 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1417 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1418 storage allocation size determination.
1419 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1420 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1421 by `int_rels_per_ext_rel' for last relocation entry
1423 (bfd_elf_final_link): Do not multiply `reloc_count' by
1424 `int_rels_per_ext_rel' for internal relocation storage
1425 allocation size determination.
1426 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1427 `int_rels_per_ext_rel' for last relocation entry determination.
1428 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1429 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1430 (_bfd_mips_elf_relocate_section): Likewise.
1432 2017-06-05 Alan Modra <amodra@gmail.com>
1435 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1437 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1439 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1440 determine structure sizes.
1441 (elfcore_grok_freebsd_prstatus): Likewise.
1443 2017-06-01 Alan Modra <amodra@gmail.com>
1445 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1446 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1448 (is_elfv2_localentry0): New function.
1449 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1450 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1451 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1452 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1453 optimized localentry:0 stubs.
1454 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1455 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1457 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1459 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1461 2017-05-30 Casey Smith <clegg89@gmail.com>
1464 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1465 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1467 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1469 * cpu-arc.c (arc_compatible): New function.
1471 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1473 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1475 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1478 * bfdio.c (bfd_get_file_size): New function.
1479 * bfd-in2.h: Regenerated.
1481 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1483 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1486 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1488 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1489 dynobj instead of htab->elf.dynobj.
1491 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1493 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1495 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1496 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1497 actual number of internal relocations retrieved. Adjust
1498 function description.
1499 (bfd_elf64_canonicalize_reloc): Remove macro.
1500 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1502 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1504 * archures.c (bfd_mach_sparc_v9m8): Define.
1505 (bfd_mach_sparc_v8plusm8): Likewise.
1506 (bfd_mach_sparc_v9_p): Adjust to M8.
1507 (bfd_mach_sparc_64bit_p): Likewise.
1508 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1509 bfd_mach_sparc_v8plusm8.
1510 * bfd-in2.h: Regenerated.
1511 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1513 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1514 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1515 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1517 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1518 bfd_mach_sparc_v8plusm8.
1520 2017-05-19 Alan Modra <amodra@gmail.com>
1522 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1523 debug and special sections when no non-note alloc sections in an
1526 2017-05-18 Alan Modra <amodra@gmail.com>
1528 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1529 * elf-m10300.c: Likewise.
1531 * elf32-arc.c: Likewise.
1532 * elf32-bfin.c: Likewise.
1533 * elf32-m68k.c: Likewise.
1534 * elf32-nds32.c: Likewise.
1535 * elf32-tilepro.c: Likewise.
1536 * elflink.c: Likewise.
1537 * elfnn-aarch64.c: Likewise.
1538 * elfnn-riscv.c: Likewise.
1539 * elfxx-tilegx.c: Likewise.
1540 * mach-o.c: Likewise.
1541 * peXXigen.c: Likewise.
1542 * vms-alpha.c: Likewise.
1543 * vms-lib.c: Likewise.
1545 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
1548 * elflink.c (elf_gc_mark_debug_section): New function.
1549 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1550 referenced by kept debug sections.
1552 2017-05-16 Alan Modra <amodra@gmail.com>
1554 * elf-m10300.c: Rename occurrences of non_ir_ref.
1555 * elf32-arm.c: Likewise.
1556 * elf32-bfin.c: Likewise.
1557 * elf32-cr16.c: Likewise.
1558 * elf32-cris.c: Likewise.
1559 * elf32-d10v.c: Likewise.
1560 * elf32-dlx.c: Likewise.
1561 * elf32-fr30.c: Likewise.
1562 * elf32-frv.c: Likewise.
1563 * elf32-hppa.c: Likewise.
1564 * elf32-i370.c: Likewise.
1565 * elf32-i386.c: Likewise.
1566 * elf32-iq2000.c: Likewise.
1567 * elf32-lm32.c: Likewise.
1568 * elf32-m32c.c: Likewise.
1569 * elf32-m32r.c: Likewise.
1570 * elf32-m68hc1x.c: Likewise.
1571 * elf32-m68k.c: Likewise.
1572 * elf32-mcore.c: Likewise.
1573 * elf32-metag.c: Likewise.
1574 * elf32-microblaze.c: Likewise.
1575 * elf32-moxie.c: Likewise.
1576 * elf32-msp430.c: Likewise.
1577 * elf32-mt.c: Likewise.
1578 * elf32-nios2.c: Likewise.
1579 * elf32-or1k.c: Likewise.
1580 * elf32-ppc.c: Likewise.
1581 * elf32-rl78.c: Likewise.
1582 * elf32-s390.c: Likewise.
1583 * elf32-score.c: Likewise.
1584 * elf32-score7.c: Likewise.
1585 * elf32-sh.c: Likewise.
1586 * elf32-tic6x.c: Likewise.
1587 * elf32-tilepro.c: Likewise.
1588 * elf32-v850.c: Likewise.
1589 * elf32-vax.c: Likewise.
1590 * elf32-xstormy16.c: Likewise.
1591 * elf32-xtensa.c: Likewise.
1592 * elf64-alpha.c: Likewise.
1593 * elf64-hppa.c: Likewise.
1594 * elf64-ia64-vms.c: Likewise.
1595 * elf64-mmix.c: Likewise.
1596 * elf64-ppc.c: Likewise.
1597 * elf64-s390.c: Likewise.
1598 * elf64-sh64.c: Likewise.
1599 * elf64-x86-64.c: Likewise.
1600 * elflink.c: Likewise.
1601 * elfnn-aarch64.c: Likewise.
1602 * elfnn-ia64.c: Likewise.
1603 * elfnn-riscv.c: Likewise.
1604 * elfxx-mips.c: Likewise.
1605 * elfxx-sparc.c: Likewise.
1606 * elfxx-tilegx.c: Likewise.
1607 * linker.c: Likewise.
1609 2017-05-16 Alan Modra <amodra@gmail.com>
1611 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
1612 * elflink.c (elf_link_add_object_symbols): Update to use
1614 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
1616 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1618 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
1620 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1622 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
1624 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1625 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1627 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1629 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1631 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1633 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1634 to plt_second/plt_second_eh_frame.
1635 (elf_x86_64_link_hash_newfunc): Updated.
1636 (elf_x86_64_allocate_dynrelocs): Likewise.
1637 (elf_x86_64_size_dynamic_sections): Likewise.
1638 (elf_x86_64_relocate_section): Likewise.
1639 (elf_x86_64_finish_dynamic_symbol): Likewise.
1640 (elf_x86_64_finish_dynamic_sections): Likewise.
1641 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1642 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
1644 (elf_backend_setup_gnu_properties): Updated. Create the
1645 .plt.sec section instead of the .plt.sec section.
1647 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1649 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1650 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1651 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1653 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1655 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1656 (bfd_elf64_set_reloc): Define.
1657 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1659 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1661 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1662 (struct bfd_target): New field _bfd_set_reloc.
1663 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1664 * reloc.c (_bfd_generic_set_reloc): New function.
1665 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1666 * nlm-target.h (nlm_set_reloc): Likewise.
1667 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1668 * aout-tic30.c (MY_set_reloc): Likewise.
1669 * aout-target.h (MY_set_reloc): Likewise.
1670 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1671 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1672 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1673 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1674 * aout-adobe.c (aout_32_set_reloc): Likewise.
1675 * bout.c (b_out_set_reloc): Likewise.
1676 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1677 * i386os9k.c (aout_32_set_reloc): Likewise.
1678 * ieee.c (ieee_set_reloc): Likewise.
1679 * oasys.c (oasys_set_reloc): Likewise.
1680 * som.c (som_set_reloc): Likewise.
1681 * versados.c (versados_set_reloc): Likewise.
1682 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1683 _bfd_generic_set_reloc.
1684 (rs6000_xcoff64_aix_vec): LIkewise.
1685 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1686 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1687 * i386msdos.c (msdos_set_reloc): Define to
1688 _bfd_norelocs_set_reloc.
1689 * elfcode.h (elf_set_reloc): Define.
1690 * bfd-in2.h: Regenerated.
1692 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1695 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1696 for IFUNC function address.
1698 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1700 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1701 (CONFLICT_LIST): Likewise.
1702 (opcode/arc-attrs.h): Include.
1703 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1704 (arc_extract_features): New file.
1705 (arc_stralloc): Likewise.
1706 (arc_elf_merge_attributes): Likewise.
1707 (arc_elf_merge_private_bfd_data): Use object attributes.
1708 (bfd_arc_get_mach_from_attributes): New function.
1709 (arc_elf_object_p): Use object attributes.
1710 (arc_elf_final_write_processing): Likewise.
1711 (elf32_arc_obj_attrs_arg_type): New function.
1712 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1713 (elf32_arc_section_from_shdr): Likewise.
1714 (elf_backend_obj_attrs_vendor): Define.
1715 (elf_backend_obj_attrs_section): Likewise.
1716 (elf_backend_obj_attrs_arg_type): Likewise.
1717 (elf_backend_obj_attrs_section_type): Likewise.
1718 (elf_backend_obj_attrs_handle_unknown): Likewise.
1719 (elf_backend_section_from_shdr): Likewise.
1721 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1724 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1725 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1726 and the destination is a Thumb symbol.
1728 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1730 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1731 initializer to silence GCC 4.2.
1732 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1734 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1736 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1737 (LAZY_PLT_ENTRY_SIZE): This.
1738 (NON_LAZY_PLT_ENTRY_SIZE): New.
1739 (elf_x86_64_plt0_entry): Renamed to ...
1740 (elf_x86_64_lazy_plt0_entry): This.
1741 (elf_x86_64_plt_entry): Renamed to ...
1742 (elf_x86_64_lazy_plt_entry): This.
1743 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1744 (elf_x86_64_lazy_bnd_plt0_entry): This.
1745 (elf_x86_64_legacy_plt_entry): Removed.
1746 (elf_x86_64_bnd_plt_entry): Renamed to ...
1747 (elf_x86_64_lazy_bnd_plt_entry): This.
1748 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1749 (elf_x86_64_non_lazy_plt_entry): This.
1750 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1751 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1752 (elf_x86_64_eh_frame_plt): Renamed to ...
1753 (elf_x86_64_eh_frame_lazy_plt): This.
1754 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1755 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1756 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1757 (elf_x86_64_eh_frame_non_lazy_plt): This.
1758 (elf_x86_64_lazy_plt_layout): New.
1759 (elf_x86_64_non_lazy_plt_layout): Likewise.
1760 (elf_x86_64_plt_layout): Likewise.
1761 (elf_x86_64_backend_data): Remove PLT layout information. Add
1762 os for target system.
1763 (GET_PLT_ENTRY_SIZE): Removed.
1764 (elf_x86_64_lazy_plt): New.
1765 (elf_x86_64_non_lazy_plt): Likewise.
1766 (elf_x86_64_lazy_bnd_plt): Likewise.
1767 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1768 (elf_x86-64_arch_bed): Updated.
1769 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1770 (elf_x86_64_create_dynamic_sections): Removed.
1771 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
1772 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1773 (elf_x86-64_adjust_dynamic_symbol): Updated.
1774 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
1775 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1776 size for PLT0 if there is no PLT0. Get plt_entry_size from
1777 non_lazy_plt for non-lazy PLT entries.
1778 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1779 from non_lazy_plt for non-lazy PLT entries.
1780 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1781 if there is no PLT0.
1782 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1783 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1784 entries with non-lazy PLT layout. Don't fill the second and third
1785 slots in the PLT entry if there is no PLT0.
1786 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1787 if there is no PLT0. Set sh_entsize on the .plt.got section.
1788 (compare_relocs): New.
1789 (elf_x86_64_plt_type): Likewise.
1790 (elf_x86_64_plt): Likewise.
1791 (elf_x86_64_nacl_plt): New. Forward declaration.
1792 (elf_x86_64_get_plt_sym_val): Removed.
1793 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1794 against all dynamic relocations.
1795 (elf_x86_64_link_setup_gnu_properties): New function.
1796 (elf_backend_create_dynamic_sections): Updated.
1797 (elf_backend_setup_gnu_properties): New.
1798 (elf_x86_64_nacl_plt): New.
1799 (elf_x86_64_nacl_arch_bed): Updated.
1801 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1803 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1804 (LAZY_PLT_ENTRY_SIZE): This.
1805 (NON_LAZY_PLT_ENTRY_SIZE): New.
1806 (elf_i386_plt0_entry): Renamed to ...
1807 (elf_i386_lazy_plt0_entry): This.
1808 (elf_i386_plt_entry): Renamed to ...
1809 (elf_i386_lazy_plt_entry): This.
1810 (elf_i386_pic_plt0_entry): Renamed to ...
1811 (elf_i386_pic_lazy_plt0_entry): This.
1812 (elf_i386_pic_plt_entry): Renamed to ...
1813 (elf_i386_pic_lazy_plt_entry): This.
1814 (elf_i386_got_plt_entry): Renamed to ...
1815 (elf_i386_non_lazy_plt_entry): This.
1816 (elf_i386_pic_got_plt_entry): Renamed to ...
1817 (elf_i386_pic_non_lazy_plt_entry): This.
1818 (elf_i386_eh_frame_plt): Renamed to ...
1819 (elf_i386_eh_frame_lazy_plt): This.
1820 (elf_i386_eh_frame_plt_got): Renamed to ...
1821 (elf_i386_eh_frame_non_lazy_plt): This.
1822 (elf_i386_plt_layout): Renamed to ...
1823 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1824 eh_frame_plt_got_size.
1825 (elf_i386_non_lazy_plt_layout): New.
1826 (elf_i386_plt_layout): Likewise.
1827 (elf_i386_non_lazy_plt): Likewise.
1828 (GET_PLT_ENTRY_SIZE): Removed.
1829 (elf_i386_plt): Renamed to ...
1830 (elf_i386_lazy_plt): This.
1831 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1832 (elf_i386_arch_bed): Updated.
1833 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1834 (elf_i386_create_dynamic_sections): Removed.
1835 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1836 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1837 (elf_i386_adjust_dynamic_symbol): Updated.
1838 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1839 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1840 size for PLT0 if there is no PLT0.
1841 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1842 output section is discarded only if GOT isn't empty.
1843 (elf_i386_relocate_section): Updated. Properly get PLT index
1844 if there is no PLT0.
1845 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1846 second and third slots in the PLT entry if there is no PLT0.
1847 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1848 if there is no PLT0. Set sh_entsize on the .plt.got section.
1849 (elf_i386_nacl_plt): Forward declaration.
1850 (elf_i386_get_plt_sym_val): Removed.
1851 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1852 against all dynamic relocations.
1853 (elf_i386_link_setup_gnu_properties): New function.
1854 (elf_backend_create_dynamic_sections): Updated.
1855 (elf_backend_setup_gnu_properties): New.
1856 (elf_i386_nacl_plt): Updated.
1857 (elf_i386_nacl_arch_bed): Likewise.
1858 (elf_i386_vxworks_arch_bed): Likewise.
1860 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1862 * elflink.c (elf_output_implib): Remove executable flag from import
1864 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1865 library is a relocatable object file.
1867 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1870 * elf32-avr.c (avr_should_move_sym): New function.
1871 (avr_should_reduce_sym_size): Likewise.
1872 (avr_should_increase_sym_size): Likewise.
1873 (elf32_avr_relax_delete_bytes): Adjust symbol values
1874 and sizes by calling new functions.
1876 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1878 * config.bfd (riscv32-*): Enable rv64.
1880 2017-05-02 Alan Modra <amodra@gmail.com>
1883 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1884 rather than h->root.type == bfd_link_hash_new.
1885 (bfd_elf_record_link_assignment): Similarly, call
1886 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1888 2017-04-29 Alan Modra <amodra@gmail.com>
1891 * reloc.c (reloc_offset_in_range): New function.
1892 (bfd_perform_relocation, bfd_install_relocation): Use it.
1893 (_bfd_final_link_relocate): Likewise.
1895 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1897 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1898 before using .plt.got.
1899 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1901 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1903 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1904 instead of "+=" to update 0.
1906 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1908 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1909 .plt.got section here.
1910 (elf_i386_check_relocs): Don't create the .plt.got section.
1911 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1912 the .plt.got and .plt.bnd sections here.
1913 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1916 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1918 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1920 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1921 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1922 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1923 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1926 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1928 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1930 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1931 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1932 the first relocatable ELF input with GNU properties.
1934 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1936 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1937 VxWorks for non-PIC.
1939 2017-04-27 Alan Modra <amodra@gmail.com>
1941 * elf-bfd.h (struct elf_backend_data): Make asection param of
1942 elf_backend_eh_frame_address_size const.
1943 (_bfd_elf_eh_frame_address_size): Likewise.
1944 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1945 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1946 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1947 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1948 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1949 (next_cie_fde_offset): Constify params.
1950 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1952 2017-04-27 Alan Modra <amodra@gmail.com>
1954 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1955 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1956 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1958 (offset_adjust): New function.
1959 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1960 (adjust_eh_frame_local_symbols): Likewise.
1961 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1962 after changing anything. Return true if anything changed.
1963 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1964 _bfd_elf_adjust_eh_frame_global_symbol for globals.
1966 2017-04-27 Alan Modra <amodra@gmail.com>
1968 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1971 2017-04-27 Alan Modra <amodra@gmail.com>
1973 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1974 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1975 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1976 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
1977 for undef and undefweak dyn_relocs.
1978 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1979 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1980 (allocate_got, allocate_dynrelocs): Likewise.
1981 (ppc64_elf_relocate_section): Likewise.
1983 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
1985 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1986 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1987 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1988 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1990 2017-04-26 Nick Clifton <nickc@redhat.com>
1993 * reloc.c (bfd_perform_relocation): Check for a negative address
1996 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1999 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2001 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2002 (elf_backend_always_renumber_dynsyms): Define.
2003 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2004 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2005 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2006 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2008 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2010 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2012 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2013 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2014 sections have been created.
2016 2017-04-26 Nick Clifton <nickc@redhat.com>
2019 * compress.c (bfd_init_section_compress_status): Check the return
2020 value from bfd_malloc.
2022 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2024 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2025 no_finish_dynamic_symbol.
2026 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2028 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2029 weak symbol, don't make it dynamic.
2030 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2031 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2032 relocation for GOT reference.
2033 (elf_x86_64_finish_dynamic_symbol): Abort if
2034 no_finish_dynamic_symbol isn't 0.
2036 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2039 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2040 undefined weak symbol, don't make it dynamic.
2041 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2042 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2043 relocation for R_386_GOT32.
2045 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2048 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2050 2017-04-23 Alan Modra <amodra@gmail.com>
2053 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2054 * elf.c (lcomm_sym): New.
2055 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2056 * bfd-in2.h: Regenerate.
2058 2017-04-23 Alan Modra <amodra@gmail.com>
2061 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2062 parameters and comment.
2063 (_bfd_elf_get_reloc_section): Delete.
2064 (_bfd_elf_plt_get_reloc_section): Declare.
2065 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2066 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2068 (_bfd_elf_get_reloc_section): ..here. Delete.
2069 (assign_section_numbers): Call elf_get_reloc_section.
2070 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2071 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2073 2017-04-23 Alan Modra <amodra@gmail.com>
2076 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2079 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2082 * elf32-i386.c (elf_i386_link_hash_entry): Add
2083 no_finish_dynamic_symbol.
2084 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2085 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2086 symbol, don't make it dynamic in PIE.
2087 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2088 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2089 relocation for R_386_GOT32
2090 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2093 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2097 * elflink.c (elf_link_add_object_symbols): Require
2098 --no-dynamic-linker with -E/--dynamic-list when creating
2101 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2103 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2106 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2108 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2109 dynamic symbol sorting.
2111 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2114 * elflink.c (elf_link_add_object_symbols): Preserve
2115 dynamic_ref_after_ir_def when restoring the symbol table for
2116 unneeded dynamic object.
2118 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2121 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2122 on on undefined IFUNC symbol in the second PLT.
2124 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2126 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2128 2017-04-19 Alan Modra <amodra@gmail.com>
2130 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2131 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2132 * elf32-ppc.c:Formatting.
2133 (ensure_undefweak_dynamic): Don't make dynamic when
2134 info->dynamic_undefined_weak is zero.
2135 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2136 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2137 not default visibility. Discard undef and undefweak
2139 (ppc_elf_relocate_section): Adjust to suit.
2140 * elf64-ppc.c: Formatting.
2141 (ensure_undefweak_dynamic): Don't make dynamic when
2142 info->dynamic_undefined_weak is zero.
2143 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2144 info->dynamic_undefined_weak. Discard them earlier.
2146 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2149 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2150 before generating the version definition section.
2152 2017-04-17 Alan Modra <amodra@gmail.com>
2154 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2155 state when a regular object file defines a symbol with
2156 incompatible type to that defined by an earlier shared lib.
2158 2017-04-13 Alan Modra <amodra@gmail.com>
2160 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2162 * elf32-arm.c: Likewise.
2163 * elf32-i386.c: Likewise.
2164 * elf32-mep.c: Likewise.
2165 * elf64-ia64-vms.c: Likewise.
2166 * elf64-x86-64.c: Likewise.
2167 * elflink.c: Likewise.
2168 * elfnn-ia64.c: Likewise.
2169 * elfxx-mips.c: Likewise.
2171 2017-04-13 Alan Modra <amodra@gmail.com>
2173 * aoutx.h: Use %B and %A in error messages throughout file.
2174 * aout-cris.c: Likewise.
2175 * archive.c: Likewise.
2176 * binary.c: Likewise.
2177 * coff-rs6000.c: Likewise.
2178 * coff-tic4x.c: Likewise.
2179 * coffcode.h: Likewise.
2180 * coffgen.c: Likewise.
2181 * cofflink.c: Likewise.
2182 * coffswap.h: Likewise.
2183 * cpu-arm.c: Likewise.
2184 * elf-eh-frame.c: Likewise.
2185 * elf-m10300.c: Likewise.
2187 * elf32-arc.c: Likewise.
2188 * elf32-arm.c: Likewise.
2189 * elf32-bfin.c: Likewise.
2190 * elf32-frv.c: Likewise.
2191 * elf32-iq2000.c: Likewise.
2192 * elf32-m32c.c: Likewise.
2193 * elf32-microblaze.c: Likewise.
2194 * elf32-nds32.c: Likewise.
2195 * elf32-rl78.c: Likewise.
2196 * elf32-rx.c: Likewise.
2197 * elf32-score.c: Likewise.
2198 * elf32-score7.c: Likewise.
2199 * elf32-sh64.c: Likewise.
2200 * elf32-v850.c: Likewise.
2201 * elf32-vax.c: Likewise.
2202 * elf32-visium.c: Likewise.
2203 * elf64-ia64-vms.c: Likewise.
2204 * elf64-mmix.c: Likewise.
2205 * elf64-sh64.c: Likewise.
2206 * elfcode.h: Likewise.
2207 * elfnn-aarch64.c: Likewise.
2208 * elfnn-ia64.c: Likewise.
2209 * elfxx-mips.c: Likewise.
2210 * hpux-core.c: Likewise.
2213 * linker.c: Likewise.
2214 * merge.c: Likewise.
2216 * oasys.c: Likewise.
2217 * pdp11.c: Likewise.
2218 * peXXigen.c: Likewise.
2219 * rs6000-core.c: Likewise.
2220 * vms-alpha.c: Likewise.
2221 * xcofflink.c: Likewise.
2223 2017-04-13 Alan Modra <amodra@gmail.com>
2225 * bfd.c (PRINT_TYPE): Define.
2226 (_doprnt): New function.
2227 (error_handler_internal): Use _doprnt.
2228 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2229 calls in their natural order, throughout file.
2230 * coff-mcore.c: Likewise.
2231 * coff-ppc.c: Likewise.
2232 * coff-tic80.c: Likewise.
2233 * cofflink.c: Likewise.
2234 * elf-s390-common.c: Likewise.
2236 * elf32-arm.c: Likewise.
2237 * elf32-i386.c: Likewise.
2238 * elf32-m32r.c: Likewise.
2239 * elf32-msp430.c: Likewise.
2240 * elf32-spu.c: Likewise.
2241 * elf64-ia64-vms.c: Likewise.
2242 * elf64-sparc.c: Likewise.
2243 * elf64-x86-64.c: Likewise.
2244 * elflink.c: Likewise.
2245 * elfnn-aarch64.c: Likewise.
2246 * elfnn-ia64.c: Likewise.
2247 * elfxx-mips.c: Likewise.
2249 2017-04-13 Alan Modra <amodra@gmail.com>
2251 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2252 branch veneers" error. Fix double space and format message.
2253 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2254 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2256 2017-04-13 Alan Modra <amodra@gmail.com>
2258 * bfd-in2.h: Regenerate.
2260 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2262 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2263 extra `\n' in warning/error messages.
2264 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2265 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2267 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2269 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2270 processor-specific properties with generic ELF target vector.
2272 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
2274 * elf32-sparc.c (elf_backend_fixup_symbol): New.
2275 * elf64-sparc.c (elf_backend_fixup_symbol): New.
2276 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2277 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2279 (link_hash_newfunc): Initialize has_got_reloc and
2281 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2283 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2285 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2287 (_bfd_sparc_elf_fixup_symbol): New function.
2288 (allocate_dynrelocs): Don't allocate space for dynamic
2289 relocations and discard relocations against resolved undefined
2290 weak symbols in executable. Don't make resolved undefined weak
2291 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2292 relocation against undefined weak symbols in PIE.
2293 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2294 relocations against resolved undefined weak symbols in PIE
2295 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2296 without ynamic PLT/GOT relocations for resolved undefined weak
2298 Don't generate dynamic relocation against resolved undefined
2299 weak symbol in executable.
2300 (pie_finish_undefweak_symbol): New function.
2301 (_bfd_sparc_elf_finish_dynamic_sections): Call
2302 pie_finish_undefweak_symbol on all symbols in PIE.
2303 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2304 (_bfd_sparc_elf_fixup_symbol): New function.
2306 2017-04-10 Nick Clifton <nickc@redhat.com>
2308 * config.bfd: Remove ns32k from obsolete list.
2310 2017-04-10 Alan Modra <amodra@gmail.com>
2313 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2314 (special_sections_i): Likewise for .init_array.
2315 (special_sections_p): Likewise for .preinit_array.
2317 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2321 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2322 ELF_COMMON_DEF_P for common symbols.
2323 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2324 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2325 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2326 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2327 07492f668d2173da7a2bda3707ff0985e0f460b6.
2329 2017-04-07 Pedro Alves <palves@redhat.com>
2331 * opncls.c (bfd_get_debug_link_info): Rename to...
2332 (bfd_get_debug_link_info_1): ... this. Change type of second
2333 parameter to void pointer. Adjust.
2334 (bfd_get_debug_link_info): Reimplement on top of
2335 bfd_get_debug_link_info_1.
2336 (separate_debug_file_exists, separate_alt_debug_file_exists):
2337 Change type of second parameter to void pointer. Adjust.
2338 (get_func_type, check_func_type): Change type of second parameter
2340 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2341 the callback functions instead of passing the address of a local.
2342 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2343 find_separate_debug_file.
2344 (get_alt_debug_link_info_shim): Change type of second parameter to
2345 void pointer. Adjust.
2346 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2347 find_separate_debug_file.
2348 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2349 of second parameter to void pointer. Adjust.
2350 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2351 pointer local to find_separate_debug_file.
2353 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2355 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2356 external symbols with a definition.
2357 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2359 2017-04-07 Alan Modra <amodra@gmail.com>
2361 * po/SRC-POTFILES.in: Regenerate.
2363 2017-04-05 Alan Modra <amodra@gmail.com>
2365 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2368 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2370 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2371 numbers for DataDirectory entry indicies passed to
2374 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2376 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2377 each GNU_MBIND section and align GNU_MBIND section to page size.
2378 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2379 segment for each GNU_MBIND section.
2380 (_bfd_elf_init_private_section_data): Copy sh_info from input
2381 for GNU_MBIND section.
2383 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2385 * elfnn-riscv.c (GP_NAME): Delete.
2386 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2387 (_bfd_riscv_relax_lui): Likewise.
2389 2017-04-04 Nick Clifton <nickc@redhat.com>
2392 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2394 (bfd_elf_final_link): Only initialize the extended symbol index
2395 section if there are extended symbol tables to list.
2397 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2399 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2400 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2401 * configure.ac (elf): Add elf-properties.lo.
2402 * Makefile.in: Regenerated.
2403 * configure: Likewise.
2404 * elf-bfd.h (elf_property_kind): New.
2405 (elf_property): Likewise.
2406 (elf_property_list): Likewise.
2407 (elf_properties): Likewise.
2408 (_bfd_elf_parse_gnu_properties): Likewise.
2409 (_bfd_elf_get_property): Likewise.
2410 (_bfd_elf_link_setup_gnu_properties): Likewise.
2411 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2412 and setup_gnu_properties.
2413 (elf_obj_tdata): Add properties.
2414 * elf-properties.c: New file.
2415 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2416 (elf_i386_merge_gnu_properties): Likewise.
2417 (elf_backend_parse_gnu_properties): Likewise.
2418 (elf_backend_merge_gnu_properties): Likewise.
2419 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2420 (elf_x86_64_merge_gnu_properties): Likewise.
2421 (elf_backend_parse_gnu_properties): Likewise.
2422 (elf_backend_merge_gnu_properties): Likewise.
2423 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2424 (elf_backend_parse_gnu_properties): Likewise.
2425 (elf_backend_setup_gnu_properties): Likewise.
2426 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2427 elf_backend_merge_gnu_properties and
2428 elf_backend_setup_gnu_properties.
2430 2017-03-30 Pip Cet <pipcet@gmail.com>
2432 * elf32-wasm32.c: Add relocation code, two relocs.
2433 * reloc.c: Add wasm32 relocations.
2434 * libbfd.h: Regenerate.
2435 * bfd-in2.h: Regenerate.
2436 * bfd/po/bfd.pot: Regenerate.
2438 2017-03-29 Nick Clifton <nickc@redhat.com>
2441 * coff-bfd.h (struct coff_section_data): Add new fields:
2442 saved_bias and bias.
2443 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2444 computed for PE binaries.
2445 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2448 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2451 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2452 to handle a local symbol with a hash-symbol-entry; without PLT.
2453 Add BFD_ASSERT for an incidental case with GOT entry present.
2454 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2455 isn't forced-or-set local.
2457 2017-03-27 Pip Cet <pipcet@gmail.com>
2459 * wasm-module.c: New file to support WebAssembly modules.
2460 * wasm-module.h: New file to support WebAssembly modules.
2461 * doc/webassembly.texi: Start documenting wasm-module.c.
2462 * config.bfd: Add wasm_vec.
2463 * targets.c: Likewise.
2464 * configure.ac: Likewise.
2465 * Makefile.am: Add entries for wasm-module.c.
2466 * Makefile.in: Regenerate.
2467 * configure: Regenerate.
2468 * po/SRC-POTFILES.in: Regenerate.
2470 2017-03-27 Pip Cet <pipcet@gmail.com>
2472 * cpu-wasm32.c: New file to support wasm32 architecture.
2473 * elf32-wasm32.c: New file to support wasm32 architecture.
2474 * Makefile.am: Add wasm32 architecture.
2475 * archures.c: Likewise.
2476 * config.bfd: Likewise.
2477 * configure.ac: Likewise.
2478 * targets.c: Likewise.
2479 * Makefile.in: Regenerate.
2480 * bfd-in2.h: Regenerate.
2481 * configure: Regenerate.
2482 * po/SRC-POTFILES.in: Regenerate.
2484 2017-03-20 Alan Modra <amodra@gmail.com>
2487 * elf64-ppc.c (compare_symbols): Stabilize sort.
2489 2017-03-18 Alan Modra <amodra@gmail.com>
2491 * elf64-ppc.c (struct ppc_link_hash_table): Add
2492 local_ifunc_resolver and maybe_local_ifunc_resolver.
2493 (ppc_build_one_stub): Set flags on emitting dynamic
2494 relocation to ifunc.
2495 (ppc64_elf_relocate_section): Likewise.
2496 (ppc64_elf_finish_dynamic_symbol): Likewise.
2497 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2498 local dynamic relocs to ifuncs.
2499 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2500 local_ifunc_resolver and maybe_local_ifunc_resolver.
2501 (ppc_elf_relocate_section): Set flag on emitting dynamic
2502 relocation to ifuncs.
2503 (ppc_elf_finish_dynamic_symbol): Likewise.
2504 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2505 dynamic relocs to ifuncs.
2507 2017-03-13 Nick Clifton <nickc@redhat.com>
2510 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2511 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2512 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2513 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2514 * bfd-in2.h: Regenerate.
2515 * libbfd.h: Regenerate.
2516 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2518 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2519 (elfNN_aarch64_howto_table): Likewise.
2520 (aarch64_tls_transition_without_check): Likewise.
2521 (aarch64_reloc_got_type): Likewise.
2522 (elfNN_aarch64_final_link_relocate): Likewise.
2523 (elfNN_aarch64_tls_relax): Likewise.
2524 (elfNN_aarch64_relocate_section): Likewise.
2525 (elfNN_aarch64_gc_sweep_hook): Likewise.
2526 (elfNN_aarch64_check_relocs): Likewise.
2527 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2528 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2530 2017-03-11 Alan Modra <amodra@gmail.com>
2532 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2533 parameter is in fact used. Whitespace fixes.
2534 * elf64-ppc.c: Likewise.
2536 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
2538 * rs6000-core.c (CORE_NEW): Simplify macro when
2539 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2541 2017-03-07 Alan Modra <amodra@gmail.com>
2545 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2548 2017-03-05 Alan Modra <amodra@gmail.com>
2550 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2551 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2552 (next_cie_fde_offset): New function.
2553 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2554 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2555 four bytes. Align CIEs to four or eight bytes depending on
2556 per_encoding_aligned8. Align FDEs according to their encoding.
2557 Pad last FDE to output section alignment.
2558 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
2560 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2561 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
2562 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
2564 2017-03-02 Martin Bickel <binutils@ineranves.de>
2567 * elf.c (rewrite_elf_program_header): Do not issue a warning for
2568 empty segments which have a zero filesz, but a non-zero memsz.
2570 2017-03-02 Alan Modra <amodra@gmail.com>
2572 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
2574 2017-02-28 Alan Modra <amodra@gmail.com>
2576 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
2577 (ppc64_elf_relocate_section): Likewise.
2579 2017-02-28 Alan Modra <amodra@gmail.com>
2582 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2583 rather than elf32_nios2_hash_table or elf_hash_table.
2584 (create_got_section): Likewise.
2585 (nios2_elf32_finish_dynamic_symbol): Likewise.
2586 (nios2_elf32_adjust_dynamic_symbol): Likewise.
2587 (nios2_elf32_size_dynamic_sections): Likewise.
2588 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2589 vars. Use htab equivalents directly instead. Don't create
2590 all dynamic sections on needing just the GOT. Use a goto
2591 rather than a fall-through with reloc test. Ensure
2592 htab->dynobj is set when making dynamic sreloc section.
2593 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2594 equivalent directly instead. Don't segfault on looking for
2595 .dynamic when dynamic sections have not been created. Don't
2596 segfault on .got.plt being discarded.
2597 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
2598 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
2599 fixme and another not so relevant comment.
2600 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
2601 already set, set hash table dynobj on creating .sbss.
2603 2017-02-28 Alan Modra <amodra@gmail.com>
2605 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2606 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
2607 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
2608 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
2609 (ppc64_elf_relocate_section): Likewise.
2610 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
2611 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
2612 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
2613 * libbfd.h: Regenerate.
2614 * bfd-in2.h: Regenerate.
2616 2017-02-28 Alan Modra <amodra@gmail.com>
2618 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2619 dynamic .data.rel.ro read-only.
2620 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2621 rather than section flags when deciding where copy reloc goes.
2622 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2623 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2624 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2625 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2626 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2627 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2628 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2629 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2630 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2631 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2632 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2633 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2634 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2635 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2636 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2637 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2638 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2639 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2640 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2642 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
2644 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2645 `jalr $0, $25' instruction encoding.
2647 2017-02-27 Nick Clifton <nickc@redhat.com>
2650 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2651 generating a seg-fault when encountering a symbol that has been
2652 deleted by garbage collection.
2654 2017-02-25 Alan Modra <amodra@gmail.com>
2656 * elf32-arc.c (struct dynamic_sections): Delete.
2657 (enum dyn_section_types): Delete.
2658 (dyn_section_names): Delete.
2659 (arc_create_dynamic_sections): Delete.
2660 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2661 segfault on discarded .rela.plt section.
2662 (elf_arc_size_dynamic_sections): Formatting. Don't call
2663 arc_create_dynamic_sections. Don't allocate memory for sections
2664 handled by the generic linker. Correct code finding relocs in
2665 read-only sections. Set SEC_EXCLUDE on zero size .got,
2666 .got.plt, and .dynbss sections. Do set .interp for pies.
2668 2017-02-24 Andrew Waterman <andrew@sifive.com>
2670 * elfnn-riscv.c (GP_NAME): New macro.
2671 (riscv_global_pointer_value): Use it.
2672 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2673 output section, consider only that section's alignment.
2675 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2677 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2678 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2679 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2680 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2682 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2684 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2685 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2688 2017-02-23 Alan Modra <amodra@gmail.com>
2691 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2693 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2694 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2697 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2700 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2701 processing ahead of the call to `elf_gc_sweep_symbol'.
2703 2017-02-22 Nick Clifton <nickc@redhat.com>
2706 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2707 created section 4-byte alignment.
2709 2017-02-22 Alan Modra <amodra@gmail.com>
2711 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2712 on .got or .plt output section being discarded by script.
2713 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2716 2017-02-21 Alan Modra <amodra@gmail.com>
2718 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2719 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2721 2017-02-20 Alan Modra <amodra@gmail.com>
2724 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2725 if DT_RELSZ/DT_RELASZ is zero.
2727 2017-02-17 Nick Clifton <nickc@redhat.com>
2729 * compress.c (bfd_get_full_section_contents): Remember to reduce
2730 compressed size by the sizeof the compression header when
2731 decompressing the contents.
2733 2017-02-17 Pedro Alves <palves@redhat.com>
2735 * srec.c (Chunk): Rename to ...
2736 (_bfd_srec_len): ... this.
2737 (S3Forced): Rename to ...
2738 (_bfd_srec_forceS3): ... this.
2739 * objcopy.c: Adjust all references.
2741 2017-02-17 Pedro Alves <palves@redhat.com>
2743 * archive.c (bsd_write_armap): Rename to ...
2744 (_bfd_bsd_write_armap): ... this.
2745 (coff_write_armap): Rename to ...
2746 (_bfd_coff_write_armap): ... this.
2747 * libbfd-in.h (bsd_write_armap): Rename to ...
2748 (_bfd_bsd_write_armap): ... this.
2749 (coff_write_armap): Rename to ...
2750 (_bfd_coff_write_armap): ... this.
2751 * aout-target.h, aout-tic30.c: Adjust all users.
2752 * libbfd.h: Regenerate.
2754 2017-02-17 Pedro Alves <palves@redhat.com>
2756 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2757 (warn_deprecated): Rename to ...
2758 (_bfd_warn_deprecated): ... this.
2759 * libbfd.c (warn_deprecated): Rename to ...
2760 (_bfd_warn_deprecated): ... this.
2761 * bfd-in2.h: Regenerate.
2763 2017-02-17 Pedro Alves <palves@redhat.com>
2765 * bfdio.c (real_ftell): Rename to ...
2766 (_bfd_real_ftell): ... this.
2767 (real_fseek): Rename to ...
2768 (_bfd_real_fseek): ... this.
2769 (real_fopen): Rename to ...
2770 (_bfd_real_fopen): ... this.
2771 * libbfd-in.h (real_ftell): Rename to ...
2772 (_bfd_real_ftell): ... this.
2773 (real_fseek): Rename to ...
2774 (_bfd_real_fseek): ... this.
2775 (real_fopen): Rename to ...
2776 (_bfd_real_fopen): ... this.
2777 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2778 * libbfd.h: Regenerate.
2780 2017-02-17 Pedro Alves <palves@redhat.com>
2782 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2783 * libbfd.c (read_unsigned_leb128): Rename to ...
2784 (_bfd_read_unsigned_leb128): ... this.
2785 (read_signed_leb128): Rename to ...
2786 (_bfd_read_signed_leb128): ... this.
2787 (safe_read_leb128): Rename to ...
2788 (_bfd_safe_read_leb128): ... this.
2789 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2790 (_bfd_read_unsigned_leb128): ... this.
2791 (read_signed_leb128): Rename to ...
2792 (_bfd_read_signed_leb128): ... this.
2793 (safe_read_leb128): Rename to ...
2794 (_bfd_safe_read_leb128): ... this.
2795 * libbfd.h: Renegerate.
2797 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2799 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2800 before trying to fine matching file and line information.
2802 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2804 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2805 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2806 not match current bfd, then reload debug information. Record bfd
2807 we're loading debug info for in the stash. If we have debug
2808 informatin in the cache then perform section placement before
2811 2017-02-16 Alan Modra <amodra@gmail.com>
2814 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2815 * elfxx-target.h (elf_backend_no_page_alias): Define.
2816 (elfNN_bed): Init new field.
2817 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2818 ensure PT_LOAD segment starts on a new page.
2819 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2821 2017-02-16 Alan Modra <amodra@gmail.com>
2824 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2827 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2829 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2830 * bfd-in2.h: Regenerated.
2832 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2835 * elf32-i386.c (elf_i386_relocate_section): Allow
2836 "lea foo@GOT, %reg" in PIC.
2838 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2841 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2842 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2843 error against local IFUNC symbol without a base register for
2846 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2848 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2849 `%P: %H:' with `info->callbacks->einfo'.
2850 (ppc_elf_relocate_section): Likewise.
2851 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2852 (ppc64_elf_edit_toc): Likewise.
2853 (ppc64_elf_relocate_section): Likewise.
2855 2017-02-14 Alan Modra <amodra@gmail.com>
2857 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2858 --gc-keep-exported, and test versioned field of sym rather than
2859 looking for @ in name.
2861 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2863 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2866 2017-02-13 Nick Clifton <nickc@redhat.com>
2869 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2872 2017-02-07 Andrew Waterman <andrew@sifive.com>
2874 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2875 entry size if PLT header is written.
2877 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2879 Fix sparc64 dynamic relocation processing to use the dynamic
2881 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2882 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2885 2017-02-03 Nick Clifton <nickc@redhat.com>
2888 * coffcode.h (coff_write_object_contents): Enlarge size of
2889 s_name_buf in order to avoid compile time warning about possible
2891 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2892 32-bits of insn value before printing into buffer.
2894 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2896 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2897 `max_local_dynindx'.
2898 (mips_elf_sort_hash_table): Handle it.
2899 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2900 symbols bump up `max_local_dynindx' rather than
2901 `max_non_got_dynindx'.
2903 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2905 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2906 `min_got_dynindx', `max_unref_got_dynindx' and
2907 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2908 (mips_elf_sort_hash_table): Adjust accordingly.
2910 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2912 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2913 to access the hash table.
2915 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2917 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2918 non-NULL `htab' to the beginning.
2920 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2922 * elflink.c (elf_gc_sweep): Wrap overlong line.
2924 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2926 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2927 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2928 * elfxx-mips.c (mips_elf_link_hash_table): Add
2929 `ignore_branch_isa' member.
2930 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2931 in branch relocation calculation as an error if
2932 `ignore_branch_isa' has been set.
2933 (_bfd_mips_elf_insn32): Rename to...
2934 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2935 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2936 Handle the new parameter.
2938 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2940 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2941 local variable dynobj.
2944 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2945 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2946 executable from read-only sections into sdynrelro.
2947 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2948 dynamic relocs in sdynrelro.
2949 (elf_backend_want_dynrelro): Define.
2951 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2953 * config.bfd (*-*-rtemsaout*): Mark as removed.
2955 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2957 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2958 (arm-*-rtems*): Move to (arm*-*-eabi*).
2959 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2960 (m68-*-rtems*): Move to (m68*-*-elf*).
2962 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2964 * config.bfd (*-*-rtemscoff*): Mark as removed.
2966 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
2969 * elflink.c (bfd_elf_record_link_assignment): Revert last
2970 change and don't ever clear `forced_local'. Set `mark'
2972 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2974 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2975 (bfd_elf_size_dynamic_sections): ... here.
2976 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2977 and set `mark' instead in `__tls_get_addr_opt' processing.
2978 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2980 2017-01-24 Alan Modra <amodra@gmail.com>
2982 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2983 where dynamic relocs are preferable. Allow ifunc too.
2984 (ensure_undefweak_dynamic): New function.
2985 (allocate_dynrelocs): Use it here. Move plt handling last and
2986 don't make symbols dynamic, simplifying loop. Only make undef
2987 weak symbols with GOT entries dynamic. Correct condition
2988 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
2989 comments. Remove goto.
2990 (ppc_elf_relocate_section): Correct test for using dynamic
2991 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2992 to suit. Set up explicit tls_index entries and implicit GOT
2993 tls_index entries resolvable at link time for
2994 __tls_get_addr_opt. Simplify test to clear mem for prelink.
2995 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2996 (ensure_undefweak_dynamic): New function.
2997 (allocate_dynrelocs): Use it here. Only make undef weak symbols
2998 with GOT entries dynamic. Remove unnecessary test of
2999 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3000 (ppc64_elf_relocate_section): Correct test for using dynamic
3001 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3002 to suit. Set up explicit tls_index entries and implicit GOT
3003 tls_index entries resolvable at link time for __tls_get_addr_opt.
3004 Simplify expression to clear mem for prelink.
3006 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3008 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3010 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3012 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3013 (elf_backend_hash_symbol): Define.
3015 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3018 * elflink.c (bfd_elf_record_link_assignment): Clear any
3019 `forced_local' marking for DSO symbols that are not being
3022 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3024 * elfnn-riscv.c (riscv_elf_object_p): New function.
3026 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3029 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3031 (elf_x86_64_check_relocs): Create .eh_frame section for the
3033 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3034 .eh_frame section for the .plt.bnd section.
3035 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3036 for the .plt.bnd section.
3038 2017-01-12 Nick Clifton <nickc@redhat.com>
3041 * opncls.c (find_separate_debug_file): Add include_dirs
3042 parameter. Only include the directory part of the bfd's filename
3043 in search paths if include_dirs is true. Add a couple of extra
3044 locations for looking for debug files.
3045 ( bfd_follow_gnu_debuglink): Update invocation of
3046 find_separate_debug_file.
3047 (bfd_follow_gnu_debugaltlink): Likewise.
3048 (get_build_id): New function: Finds the build-id of the given bfd.
3049 (get_build_id_name): New function: Computes the name of the
3050 separate debug info file for a bfd, based upon its build-id.
3051 (check_build_id_file): New function: Checks to see if a separate
3052 debug info file exists at the given location, and that its
3053 build-id matches that of the original bfd.
3054 (bfd_follow_build_id_debuglink): New function: Finds a separate
3055 debug info file for a given bfd by using the build-id method.
3056 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3057 method of locating a separate debug info file before using the
3059 * bfd-in2.h: Regenerate.
3061 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3064 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3065 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3066 elf_x86_64_eh_frame_plt_got.
3067 (elf_x86_64_size_dynamic_sections): Get unwind info from
3068 elf_x86_64_bnd_arch_bed for the BND PLT.
3070 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3072 * config.bfd: Add entries for i686-redox and x86_64-redox.
3074 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3076 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3078 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3079 .eh_frame section to 4 bytes for x32.
3080 (elf_x86_64_check_relocs): Likewise.
3082 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3085 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3086 (PLT_GOT_FDE_LENGTH): Likewise.
3087 (elf_i386_plt_layout): Add eh_frame_plt_got and
3088 eh_frame_plt_got_size.
3089 (elf_i386_plt): Updated.
3090 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3091 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3092 (elf_i386_size_dynamic_sections): Allocate and initialize
3093 .eh_frame section for .plt.got.
3094 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3096 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3097 eh_frame_plt_got_size.
3098 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3099 (PLT_GOT_FDE_LENGTH): Likewise.
3100 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3101 eh_frame_plt_got_size.
3102 (elf_x86_64_arch_bed): Updated.
3103 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3104 eh_frame_plt_got_size.
3105 (elf_x86_64_nacl_arch_bed): Likewise.
3106 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3107 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3108 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3109 .eh_frame section for .plt.got.
3110 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3113 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3115 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3116 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3118 2017-01-09 Nick Clifton <nickc@redhat.com>
3120 * dwarf2.c (lookup_address_in_function_table): Return early if
3121 there are no functions in the given comp unit, or if the high
3122 address of the last function in the comp unit is less than the
3125 2017-01-09 Nick Clifton <nickc@redhat.com>
3128 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3129 message if there are too many symbols to load.
3131 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3133 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3134 if relocs are cached.
3136 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3139 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3140 for R_MICROBLAZE_GOTOFF_64.
3142 2017-01-03 Nick Clifton <nickc@redhat.com>
3144 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3145 warning about using a possibly uninitialised variable.
3147 2017-01-02 Alan Modra <amodra@gmail.com>
3149 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3150 (allocate_plt_static, allocate_dynrelocs): Use it.
3152 2017-01-02 Alan Modra <amodra@gmail.com>
3154 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3155 .PARISC.unwind section.
3157 2017-01-02 Alan Modra <amodra@gmail.com>
3160 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3161 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3162 indirect to GOT pointer relative code edit.
3164 2017-01-02 Alan Modra <amodra@gmail.com>
3166 Update year range in copyright notice of all files.
3168 For older changes see ChangeLog-2016
3170 Copyright (C) 2017 Free Software Foundation, Inc.
3172 Copying and distribution of this file, with or without modification,
3173 are permitted in any medium without royalty provided the copyright
3174 notice and this notice are preserved.
3180 version-control: never