1 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
5 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
7 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
10 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
11 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
12 Add a has_no_copy_on_protected bitfield.
13 (elf_has_no_copy_on_protected): New.
14 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
15 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
16 (elf_merge_gnu_property_list): Likewise.
17 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
18 to FALSE for elf_has_no_copy_on_protected.
19 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
20 (elf_i386_link_hash_entry): Add def_protected.
21 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
22 when checking info->nocopyreloc.
23 (elf_i386_link_setup_gnu_properties): Don't set
24 extern_protected_data here.
25 (elf_i386_merge_symbol_attribute): New function.
26 (elf_backend_merge_symbol_attribute): New.
27 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
28 (elf_x86_64_link_hash_entry): Add def_protected.
29 (elf_x86_64_need_pic): Report protected symbol for def_protected.
30 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
31 when checking info->nocopyreloc.
32 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
33 relocation run-time overflow and unresolvable R_X86_64_32S
34 relocation against protected data symbol defined in shared object
35 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
36 (elf_x86_64_link_setup_gnu_properties): Don't set
37 extern_protected_data here.
38 (elf_x86_64_merge_symbol_attribute): New function.
39 (elf_backend_merge_symbol_attribute): New.
41 2017-08-26 Alan Modra <amodra@gmail.com>
43 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
44 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
45 (ppc_elf_relocate_section): Comment fix.
46 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
47 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
48 Support dynamic relocs for TPREL16 when non-pic too.
49 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
50 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
53 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
55 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
57 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
59 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
62 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
63 R_X86_64_PC32 relocation run-time overflow and unresolvable
64 R_X86_64_32S relocation with -z nocopyreloc.
66 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
68 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
69 Undefined symbols may not have a type.
70 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
72 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
74 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
75 bfd_link_info. Report shared, PIE or PDE object based on
77 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
78 (elf_x86_64_relocate_section): Likewise.
80 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
82 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
84 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
86 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
88 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
89 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
90 is set on any input relocatable file.
91 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
93 2017-08-23 Alan Modra <amodra@gmail.com>
96 * elf64-ppc.c (ensure_undef_dynamic): Rename from
97 ensure_undefweak_dynamic. Handle undefined too.
98 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
99 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
100 (allocate_dynrelocs): Discard undefined non-default visibility
101 relocs first. Make undefined syms dynamic. Tidy goto.
103 2017-08-21 Alan Modra <amodra@gmail.com>
104 H.J. Lu <hongjiu.lu@intel.com>
107 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
108 * elflink.c (bfd_elf_define_start_stop): Rewrite.
110 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
113 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
114 undefined weak symbols.
116 2017-08-18 Nick Clifton <nickc@redhat.com>
119 * tekhex.c (getsym): Fix check for source pointer walking off the
120 end of the input buffer.
122 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
125 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
126 relocations in debug sections, change abort to _bfd_error_handler.
128 2017-08-14 Nick Clifton <nickc@redhat.com>
131 * elf.c (setup_group): Check for an empty or very small group
133 * po/bfd.pot: Regenerate.
135 2017-08-14 Alan Modra <amodra@gmail.com>
138 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
139 alignment padding here.
140 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
141 in a reverse pass over sections.
143 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
146 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
147 for @plt suffixes first.
148 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
150 2017-08-08 Nick Clifton <nickc@redhat.com>
153 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
154 small section lengths.
155 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
157 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
158 there is enough data present in the note.
160 2017-08-08 Alan Modra <amodra@gmail.com>
163 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
164 got.refcount for GOTOFF relocs, just create .got section.
166 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
168 * elflink.c (elf_link_add_object_symbols): Move common symbol
169 check after bed->common_definition.
171 2017-08-07 Alan Modra <amodra@gmail.com>
174 * elflink.c (bfd_elf_final_link): Don't segfault when sections
175 needed to define various dynamic tags have been discarded.
177 2017-08-07 Nick Clifton <nickc@redhat.com>
180 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
181 has not been set then use the bfd returned by
182 _bfd_elf_link_setup_gnu_properties. If that is null then search
183 through all the input bfds selecting the first normal, ELF format
185 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
187 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
189 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
191 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
192 (elf_i386_check_tls_transition): Check tls_get_addr directly.
193 (elf_i386_convert_load_reloc): Update tls_get_addr check.
194 (elf_i386_link_check_relocs): New function.
195 (bfd_elf32_bfd_link_check_relocs): New.
196 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
198 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
199 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
200 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
201 (elf_x86_64_link_check_relocs): New function.
202 (bfd_elf64_bfd_link_check_relocs): New.
203 (bfd_elf32_bfd_link_check_relocs): Likewise.
205 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
208 * elflink.c (elf_link_add_object_symbols): Treat common symbol
209 as undefined for --no-define-common.
211 2017-08-05 Alan Modra <amodra@gmail.com>
213 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
214 hppa_link_hash_table.
216 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
218 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
219 entries for sysregs with negative indices.
221 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
223 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
224 isn't the S/390 specific elf data.
225 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
227 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
229 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
230 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
231 [R_RISCV_ADD16]: Likewise.
232 [R_RISCV_ADD32]: Likewise.
233 [R_RISCV_ADD64]: Likewise.
234 [R_RISCV_SUB6]: Likewise.
235 [R_RISCV_SUB8]: Likewise.
236 [R_RISCV_SUB16]: Likewise.
237 [R_RISCV_SUB32]: Likewise.
238 [R_RISCV_SUB64]: Likewise.
240 2017-07-31 Alan Modra <amodra@gmail.com>
242 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
243 without ld.so checks.
245 2017-07-29 Alan Modra <amodra@gmail.com>
248 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
249 (ppc64_elf_merge_symbol): Set non_zero_localentry.
250 (is_elfv2_localentry0): Test non_zero_localentry.
251 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
253 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
255 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
256 pointer check for htab->elf.irelplt.
257 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
259 2017-07-27 Nick Clifton <nickc@redhat.com>
262 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
264 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
266 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
268 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
270 (evax_bfd_print_emh): Check for invalid string lengths.
272 2017-07-25 Nick Clifton <nickc@redhat.com>
274 * po/fr.po: Updated French translation.
276 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
279 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
280 16-bit absolute branches into 10-bit pc-relative branches on the
281 MSP430 as well as the MSP430X.
283 2017-07-25 Alan Modra <amodra@gmail.com>
285 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
286 (stub_eh_frame_size): New function.
287 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
288 (group_sections): Init group tls_get_addr_opt_bctrl.
289 (ppc64_elf_size_stubs): Update sizing and initialization of
290 .eh_frame. Iteration over stubs via group list.
291 (ppc64_elf_build_stubs): Iterate over stubs via group list.
292 (ppc64_elf_finish_dynamic_sections): Update finalization of
295 2017-07-24 Nick Clifton <nickc@redhat.com>
298 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
299 of the relocs to the canonicalize_one_reloc routine.
300 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
301 for the _bfd_mach_o_canonicalize_one_reloc field.
302 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
303 res_base parameter. Use to check for corrupt pair relocs.
304 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
306 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
308 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
311 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
312 enough data in the record before attempting to parse it.
313 (_bfd_vms_slurp_eeom): Likewise.
315 (_bfd_vms_slurp_egsd): Check for an invalid section index.
316 (image_set_ptr): Likewise.
317 (alpha_vms_slurp_relocs): Likewise.
319 (alpha_vms_object_p): Check for a truncated record.
321 2017-07-24 Nick Clifton <nickc@redhat.com>
324 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
325 an unrecognized reloc and sets the bfd_error value.
326 * libbfd.h: Regenerate.
327 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
329 * elf32-i386.c (elf_i386_relocate_section): Likewise.
330 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
331 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
332 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
333 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
335 2017-07-23 Alan Modra <amodra@gmail.com>
337 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
340 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
343 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
344 reloc_class_ifunc for ifunc symbols.
346 2017-07-19 Nick Clifton <nickc@redhat.com>
349 * archive.c (bfd_generic_archive_p): If the bfd does not have the
350 correct magic bytes at the start, set the error to wrong format
351 and clear the format selector before returning NULL.
353 2017-07-19 Nick Clifton <nickc@redhat.com>
356 * coff-rs6000.c (_bfd_strntol): New function.
357 (_bfd_strntoll): New function.
358 (GET_VALUE_IN_FIELD): New macro.
359 (EQ_VALUE_IN_FIELD): new macro.
360 (_bfd_xcoff_slurp_armap): Use new macros.
361 (_bfd_xcoff_archive_p): Likewise.
362 (_bfd_xcoff_read_ar_hdr): Likewise.
363 (_bfd_xcoff_openr_next_archived_file): Likewise.
364 (_bfd_xcoff_stat_arch_elt): Likewise.
365 * coff64-rs6000.c (_bfd_strntol): New function.
366 (_bfd_strntoll): New function.
367 (GET_VALUE_IN_FIELD): New macro.
368 (xcoff64_slurp_armap): Use new macros.
370 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
371 John Eric Martin <John.Martin@emmicro-us.com>
373 * bfd-in2.h: Regenerate.
374 * libbfd.h: Regenerate.
375 * elf32-arc.c (JLI): Define.
376 * reloc.c: Add JLI relocations.
378 2017-07-18 Nick Clifton <nickc@redhat.com>
381 * coff-sh.c: Fix spelling typos.
382 * compress.c: Likewise.
383 * cpu-pdp11.c: Likewise.
384 * ecofflink.c: Likewise.
385 * elf-m10300.c: Likewise.
387 * elf32-arm.c: Likewise.
388 * elf32-m68k.c: Likewise.
389 * elf32-nds32.c: Likewise.
390 * elf32-ppc.c: Likewise.
391 * elf32-sh.c: Likewise.
392 * elf32-v850.c: Likewise.
393 * elf64-ppc.c: Likewise.
394 * elf64-x86-64.c: Likewise.
395 * elflink.c: Likewise.
396 * elfnn-aarch64.c: Likewise.
397 * elfxx-mips.c: Likewise.
400 * vms-alpha.c: Likewise.
401 * xcofflink.c: Likewise.
403 2017-07-18 Nick Clifton <nickc@redhat.com>
406 * coffcode.h (handle_COMDAT): Replace abort with an error message
409 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
412 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
415 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
417 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
419 2017-07-16 Alan Modra <amodra@gmail.com>
421 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
422 __tls_index GOT entries when using __tls_get_addr_opt stub.
423 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
425 2017-07-12 Alan Modra <amodra@gmail.com>
427 * po/es.po: Update from translationproject.org/latest/bfd/.
428 * po/fi.po: Likewise.
429 * po/fr.po: Likewise.
430 * po/id.po: Likewise.
431 * po/ja.po: Likewise.
432 * po/ro.po: Likewise.
433 * po/ru.po: Likewise.
434 * po/sr.po: Likewise.
435 * po/sv.po: Likewise.
436 * po/tr.po: Likewise.
437 * po/uk.po: Likewise.
438 * po/vi.po: Likewise.
439 * po/zh_CN.po: Likewise.
440 * po/hr.po: New file from translationproject.org.
441 * configure.ac (ALL_LINGUAS): Add hr. Sort.
442 * configure: Regenerate.
444 2017-07-12 Nick Clifton <nickc@redhat.com>
446 Fix compile time warnings using gcc 7.1.1.
447 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
449 (elf_xtensa_get_gotplt_section): Increase length of got_name
451 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
452 default return of FALSE.
453 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
454 default return of FALSE.
456 2017-07-12 Alan Modra <amodra@gmail.com>
458 * binary.c (binary_set_section_contents): Don't print filepos in
460 (coff_write_object_contents): Cast size_t for error message.
461 (coff_slurp_line_table): Don't use bfd_vma symndx.
462 (coff_slurp_reloc_table): Remove unneeded cast.
463 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
465 (find_abstract_instance_name): Likewise.
466 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
467 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
468 (elf32_arm_check_relocs): Make r_symndx an int.
469 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
471 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
473 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
475 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
476 * elf32-s390.c (elf_s390_check_relocs): Likewise.
477 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
478 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
479 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
480 * elf64-s390.c (elf_s390_check_relocs): Likewise.
481 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
482 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
483 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
484 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
485 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
486 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
487 and use %lu for error message.
488 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
489 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
492 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
494 (elf32_arm_final_link_relocate): Likewise.
495 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
496 * coffcode.h (styp_to_sec_flags): Likewise.
497 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
498 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
499 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
500 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
501 (elf32_bfin_merge_private_bfd_data): Likewise.
502 * elf32-cris.c (cris_elf_relocate_section): Likewise.
503 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
504 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
505 (i370_elf_relocate_section): Likewise.
506 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
507 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
508 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
509 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
510 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
511 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
512 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
513 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
514 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
515 * ieee.c (ieee_write_id, read_id): Likewise.
516 * mach-o.c (bfd_mach_o_write_contents): Likewise.
517 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
518 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
519 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
520 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
521 * stabs.c (_bfd_link_section_stabs): Likewise.
523 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
525 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
526 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
527 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
528 * coff-sh.c (sh_relax_section): Likewise.
529 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
530 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
531 * coffcode.h (coff_slurp_reloc_table): Likewise.
532 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
533 (_bfd_coff_read_string_table): Likewise.
534 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
535 * compress.c (bfd_get_full_section_contents): Likewise.
536 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
537 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
538 * elf.c (bfd_elf_string_from_elf_section): Likewise.
539 * elf32-arc.c (arc_special_overflow_checks): Likewise.
540 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
541 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
542 (elf32_arm_write_section): Likewise.
543 * elf32-bfin.c (bfin_relocate_section): Likewise.
544 (bfinfdpic_relocate_section): Likewise.
545 * elf32-hppa.c (hppa_build_one_stub): Likewise.
546 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
547 * elf32-i386.c (elf_i386_tls_transition): Likewise.
548 (elf_i386_relocate_section): Likewise.
549 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
550 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
551 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
552 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
553 * elf32-metag.c (elf_metag_relocate_section): Likewise.
554 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
555 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
556 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
557 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
558 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
559 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
560 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
561 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
562 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
563 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
564 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
565 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
566 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
567 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
568 * elf32-sh.c (sh_elf_relax_section): Likewise.
569 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
570 (sh_elf_relocate_section): Likewise.
571 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
572 * elf32-spu.c (spu_elf_relocate_section): Likewise.
573 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
574 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
575 * elf32-v850.c (v850_elf_relax_section): Likewise.
576 * elf32-vax.c (elf_vax_check_relocs): Likewise.
577 (elf_vax_relocate_section): Likewise.
578 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
579 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
580 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
581 (do_fix_for_relocatable_link): Likewise.
582 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
583 (elf64_alpha_relax_with_lituse): Likewise.
584 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
585 (elf_hppa_final_link_relocate): Likewise.
586 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
587 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
588 (elf64_vms_link_add_object_symbols): Likewise.
589 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
590 (mmix_final_link_relocate): Likewise.
591 * elf64-s390.c (invalid_tls_insn): Likewise.
592 (elf_s390_relocate_section): Likewise.
593 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
594 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
595 (elf_x86_64_relocate_section): Likewise.
596 * elfcode.h (elf_slurp_symbol_table): Likewise.
597 * elfcore.h (elf_core_file_p): Likewise.
598 * elflink.c (elf_link_read_relocs_from_section): Likewise.
599 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
600 (elfNN_aarch64_relocate_section): Likewise.
601 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
602 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
603 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
604 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
605 (_bfd_mips_elf_relocate_section): Likewise.
606 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
607 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
608 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
609 * ieee.c (ieee_slurp_external_symbols): Likewise.
610 * ihex.c (ihex_write_object_content): Likewise.
611 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
612 * merge.c (_bfd_merged_section_offset): Likewise.
613 * mmo.c (mmo_write_loc_chunk): Likewise.
614 (mmo_write_object_contents): Likewise.
615 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
616 * stabs.c (_bfd_link_section_stabs): Likewise.
617 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
619 2017-07-11 Alan Modra <amodra@gmail.com>
621 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
623 2017-07-11 Alan Modra <amodra@gmail.com>
625 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
626 instruction" error using _bfd_error_handler, not einfo.
628 2017-07-10 Nick Clifton <nickc@redhat.com>
630 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
631 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
633 2017-07-07 John Baldwin <jhb@FreeBSD.org>
635 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
637 2017-07-07 Alan Modra <amodra@gmail.com>
639 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
641 2017-07-07 Alan Modra <amodra@gmail.com>
643 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
644 as long long. Move code replacing "ll" with "I64", and simplify.
646 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
648 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
651 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
653 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
655 (line_info_add_file_name): Likewise.
656 (decode_line_info): Likewise.
658 2017-07-04 Tristan Gingold <gingold@adacore.com>
660 * version.m4: Bump version to 2.29.51
661 * configure: Regenerate.
663 2017-07-04 Jiong Wang <jiong.wang@arm.com>
665 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
666 sanity check at the head of this function.
668 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
670 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
672 (struct attr_abbrev): Add field implicit_const.
673 (dwarf_debug_sections): Add .debug_line_str.
674 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
675 (dwarf_debug_section_assert): Add static assertion.
676 (read_indirect_line_string): New.
677 (read_abbrevs): Support DW_FORM_implicit_const.
678 (is_str_attr): Support DW_FORM_line_strp.
679 (read_attribute_value): Support DW_FORM_line_strp and
680 DW_FORM_implicit_const.
681 (read_attribute): Support DW_FORM_implicit_const.
682 (line_info_add_include_dir, line_info_add_include_dir_stub):
683 (line_info_add_file_name, read_formatted_entries): New.
684 (decode_line_info, parse_comp_unit): Support DWARF 5.
685 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
687 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
689 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
690 abort statement that was put for symbols that are not dynamic.
692 2017-07-03 Tristan Gingold <gingold@adacore.com>
694 * po/bfd.pot: Regenerate
696 2017-07-03 Alan Modra <amodra@gmail.com>
698 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
699 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
700 * elf.c (setup_group): Use "Lx" to print sh_size.
701 (_bfd_elf_setup_sections): Remove unnecessary cast and print
702 unknown section type in hex.
703 (copy_special_section_fields): Style fix.
704 (bfd_section_from_shdr): Correct format for sh_link. Use a
705 common error message for all the variants of unrecognized
707 (assign_file_positions_for_load_sections): Use "Lx" for lma
708 adjust error message.
709 (assign_file_positions_for_non_load_sections): Formatting.
710 (rewrite_elf_program_header): Formatting. Use "Lx" for
711 bfd_vma values in error messages.
712 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
713 ELF_R_SYM value to type expected by format.
714 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
716 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
717 (elf_link_input_bfd): Use "Lx" for r_info.
718 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
720 2017-07-03 Alan Modra <amodra@gmail.com>
722 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
723 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
724 Microsoft C library variant of long long format specifier.
725 (PRINT20): Cast value to bfd_uint64_t not long long.
726 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
727 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
728 long long. Don't cast to bfd_vma.
729 * elf32-score.c (score3_bfd_getl48): Likewise.
730 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
732 2017-07-03 Alan Modra <amodra@gmail.com>
734 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
736 (bfd_elf_print_symbol): Don't cast symbol->flags.
737 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
738 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
739 _bfd_error_handler argument order.
740 (ppc_elf_merge_private_bfd_data): Don't cast flags.
742 2017-07-03 Alan Modra <amodra@gmail.com>
744 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
746 * configure: Regenerate.
747 * config.in: Regenerate.
749 2017-06-29 Andrew Waterman <andrew@sifive.com>
751 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
754 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
756 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
757 unless it is undefined weak.
758 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
759 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
761 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
762 is not dynamic in PIC, abort.
764 2017-06-29 Jiong Wang <jiong.wang@arm.com>
767 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
768 undefined weak symbols into dynamic.
769 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
770 relocation for non-dynamic symbols.
771 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
773 2017-06-29 Jiong Wang <jiong.wang@arm.com>
775 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
776 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
777 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
778 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
779 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
782 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
784 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
785 (elfcore_write_s390_gs_bc): Likewise.
786 * elf.c (elfcore_grok_s390_gs_cb): New function.
787 (elfcore_grok_s390_gs_bc): New function.
788 (elfcore_grok_note): Call them.
789 (elfcore_write_s390_gs_cb): New function.
790 (elfcore_write_s390_gs_bc): New function.
791 (elfcore_write_register_note): Call them.
793 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
795 * libbfd.c (_bfd_generic_get_section_contents): Don't call
796 bfd_get_file_size. Check archive element size.
797 (_bfd_generic_get_section_contents_in_window): Likewise.
799 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
801 * bfd-in2.h: Regenerated.
802 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
803 (bfd_get_file_size): Likewise.
805 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
806 Matthew Fortune <matthew.fortune@imgtec.com>
808 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
809 * cpu-mips.c (I_interaptiv_mr2): New enum value.
810 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
811 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
813 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
814 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
815 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
816 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
817 `bfd_mach_mips_interaptiv_mr2' entries.
818 * bfd-in2.h: Regenerate.
820 2017-06-27 Nick Clifton <nickc@redhat.com>
822 * tekhex.c (pass_over): Revert accidental conversion of a local
823 array to a static array.
825 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
828 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
829 reloc addend if necessary. Adjust diff only if
830 shrinked_insn_address < end_address.
832 2017-06-27 Alan Modra <amodra@gmail.com>
835 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
836 (_bfd_generic_get_section_contents_in_window): Likewise.
838 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
840 * elfnn-riscv.c (perform_relocation): Support the new
841 R_RISCV_32_PCREL relocation.
842 (riscv_elf_relocate_section): Likewise.
843 * elfxx-riscv.c (howto_table): Likewise.
844 (riscv_reloc_map): Likewise.
845 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
846 * libbfd.h: Regenerate.
848 2017-06-27 Alan Modra <amodra@gmail.com>
851 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
852 Use unsigned file pointer type, and remove cast.
853 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
854 Add "count", not "sz".
856 2017-06-26 Pedro Alves <palves@redhat.com>
859 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
862 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
865 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
868 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
870 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
871 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
872 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
873 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
874 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
876 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
879 * compress.c (bfd_get_full_section_contents): Don't check the
881 * libbfd.c (_bfd_generic_get_section_contents): Check for and
882 reject a section whose size + offset is greater than the size
884 (_bfd_generic_get_section_contents_in_window): Likewise.
886 2017-06-26 Nick Clifton <nickc@redhat.com>
889 * tekhex.c (getvalue): Check for the source pointer exceeding the
890 end pointer before the first byte is read.
892 2017-06-26 Nick Clifton <nickc@redhat.com>
895 * opncls.c (get_build_id): Check that the section is big enough
896 to contain the whole note.
897 * compress.c (bfd_get_full_section_contents): Check for and reject
898 a section whose size is greater than the size of the entire file.
899 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
900 contain a notes section.
902 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
904 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
906 (elf_s390_modify_segment_map): Likewise.
907 (bfd_elf_s390_set_options): Lisewise.
909 2017-06-26 Alan Modra <amodra@gmail.com>
911 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
913 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
914 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
915 .preinit_array on --just-syms bfds.
916 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
917 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
918 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
920 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
922 * elf.c (find_link): Bounds check "hint".
924 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
926 * elf32-arm.c (using_thumb_only): Update list of architectures in
927 BFD_ASSERT for which the logic is valid.
928 (using_thumb2_bl): Likewise.
929 (using_thumb2): Likewise and return true for ARMv8-R.
930 (arch_has_arm_nop): Likewise.
931 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
932 merging logic. Update commentis for value 15 of v8m_baseline,
933 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
934 merging of value 15 of Tag_CPU_arch.
936 2017-06-23 Jiong Wang <jiong.wang@arm.com>
938 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
939 BFD_RELOC_AARCH64_ADR_GOT_PAGE
940 * bfd-in2.h: Regenerate.
942 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
944 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
945 the error_alignment label forward. Properly align program
946 property note section.
948 2017-06-22 Eric Christopher <echristo@gmail.com>
950 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
951 abs to fix a truncation warning.
953 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
955 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
956 local undefined weak symbol to 0.
957 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
959 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
961 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
962 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
963 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
964 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
965 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
966 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
967 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
968 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
970 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
972 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
973 (elf_i386_lazy_ibt_plt_entry): Likewise.
974 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
975 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
976 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
977 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
978 (elf_i386_lazy_plt_layout): Likewise.
979 (elf_i386_non_lazy_plt_layout): Likewise.
980 (elf_i386_link_hash_entry): Add plt_second.
981 (elf_i386_link_hash_table): Add plt_second and
983 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
984 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
985 the second PLT. Check the second PLT.
986 (elf_i386_relocate_section): Use the second PLT to resolve
987 PLT reference if needed.
988 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
990 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
991 second PLT. Generate unwind info for the second PLT.
992 (elf_i386_plt_type): Add plt_second.
993 (elf_i386_get_synthetic_symtab): Support the second PLT.
994 (elf_i386_parse_gnu_properties): Support
995 GNU_PROPERTY_X86_FEATURE_1_AND.
996 (elf_i386_merge_gnu_properties): Support
997 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
998 on GNU_PROPERTY_X86_FEATURE_1_IBT
999 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1000 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1001 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1002 is set on all relocatable inputs.
1003 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1004 (elf_x32_lazy_ibt_plt_entry): Likewise.
1005 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1006 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1007 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1008 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1009 (elf_x86_64_lazy_ibt_plt): Likewise.
1010 (elf_x32_lazy_ibt_plt): Likewise.
1011 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1012 (elf_x32_non_lazy_ibt_plt): Likewise.
1013 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1014 (elf_x86_64_parse_gnu_properties): Support
1015 GNU_PROPERTY_X86_FEATURE_1_AND.
1016 (elf_x86_64_merge_gnu_properties): Support
1017 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1018 on GNU_PROPERTY_X86_FEATURE_1_IBT
1019 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1020 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1021 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1022 is set on all relocatable inputs.
1024 2017-06-22 Nick Clifton <nickc@redhat.com>
1027 * som.c (setup_sections): NUL terminate the space_strings buffer.
1028 Check that the space.name field does not index beyond the end of
1029 the space_strings buffer.
1031 2017-06-21 Nick Clifton <nickc@redhat.com>
1034 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1036 2017-06-21 Nick Clifton <nickc@redhat.com>
1039 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1040 type of the size parameter.
1041 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1042 length of the counted string.
1043 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1044 (_bfd_vms_save_counted_string): Likewise.
1045 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1046 _bfd_vms_save_counted_string.
1047 (_bfd_vms_slurp_ehdr): Likewise.
1048 (_bfd_vms_slurp_egsd): Likewise.
1049 (Parse_module): Likewise.
1051 2017-06-21 Alan Modra <amodra@gmail.com>
1053 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1054 calls before tocsave calls.
1055 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1058 2017-06-21 Nick Clifton <nickc@redhat.com>
1061 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1062 bfd_get_full_section_contents returns no contents.
1064 2017-06-21 Nick Clifton <nickc@redhat.com>
1067 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1070 2017-06-21 Nick Clifton <nickc@redhat.com>
1073 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1075 (image_set_ptr): Likewise.
1076 (alpha_vms_fix_sec_rel): Likewise.
1077 (alpha_vms_slurp_relocs): Likewise.
1079 2017-06-21 Nick Clifton <nickc@redhat.com>
1082 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1084 (ieee_archive_p): Likewise.
1085 (ieee_object_p): Likewise.
1087 2017-06-21 Nick Clifton <nickc@redhat.com>
1090 * elf.c (setup_group): Zero the group section pointer list after
1091 allocation so that loops can be caught. Check for NULL pointers
1092 when processing a group list.
1094 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1096 * elf-s390.h: New file.
1097 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1099 (elf_s390_additional_program_headers): New function.
1100 (elf_s390_modify_segment_map): New function.
1101 (bfd_elf_s390_set_options): New function.
1102 (elf_backend_additional_program_headers)
1103 (elf_backend_modify_segment_map): Add macro definitions.
1105 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1108 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1109 the DYNAMIC bit instead of bfd_count_sections.
1111 2017-06-19 Nick Clifton <nickc@redhat.com>
1114 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1116 (evax_bfd_print_eeom): Likewise.
1117 (evax_bfd_print_egsd): Check for an overlarge record length.
1118 (evax_bfd_print_etir): Likewise.
1120 2017-06-19 Nick Clifton <nickc@redhat.com>
1123 * libieee.h (struct common_header_type): Add end_p field.
1124 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1126 (read_id): Check for a length that exceeds the remaining bytes in
1128 (ieee_seek): Initialise end_p.
1129 (ieee_archive_p): Likewise.
1130 (ieee_object_p): Likewise.
1132 2017-06-19 Nick Clifton <nickc@redhat.com>
1135 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1136 before reading the EIHS structure entries.
1138 2017-06-19 Nick Clifton <nickc@redhat.com>
1141 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1142 gsd_size. Check that there are enough bytes remaining to read the
1143 type and size of the next egsd. Check that the size of the egsd
1144 does not exceed the size of the record.
1146 2017-06-19 Alan Modra <amodra@gmail.com>
1148 * config.bfd: Correct targ_underscore for cris.
1150 2017-06-18 Alan Modra <amodra@gmail.com>
1152 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1153 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1155 2017-06-16 Nick Clifton <nickc@redhat.com>
1157 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1158 bucketlist is empty because there are no symbols to add to the
1161 2017-06-16 Alan Modra <amodra@gmail.com>
1167 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1168 (BFD_JUMP_TABLE_LINK): Likewise.
1169 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1170 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1171 (bfd_elf_define_start_stop): New function.
1172 * linker.c (bfd_generic_define_start_stop): New function.
1173 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1175 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1176 * aout-target.h (MY_bfd_define_start_stop): Define.
1177 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1178 * binary.c (binary_bfd_define_start_stop): Define.
1179 * bout.c (b_out_bfd_define_start_stop): Define.
1180 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1181 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1182 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1183 * coffcode.h (coff_bfd_define_start_stop): Define.
1184 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1185 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1186 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1187 * ieee.c (ieee_bfd_define_start_stop): Define.
1188 * ihex.c (ihex_bfd_define_start_stop): Define.
1189 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1190 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1191 * mmo.c (mmo_bfd_define_start_stop): Define.
1192 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1193 * oasys.c (oasys_bfd_define_start_stop): Define.
1194 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1195 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1196 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1197 * som.c (som_bfd_define_start_stop): Define.
1198 * srec.c (srec_bfd_define_start_stop): Define.
1199 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1200 * versados.c (versados_bfd_define_start_stop): Define.
1201 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1202 (alpha_vms_bfd_define_start_stop): Define.
1203 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1204 * bfd-in2.h: Regenerate.
1205 * libbfd.h: Regenerate.
1207 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1209 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1210 SYMBOL_REFERENCES_LOCAL.
1212 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1215 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1216 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1217 runtime for if there needs copy relocation elimination.
1218 (need_copy_relocation_p): New function. Return true for symbol with
1219 pc-relative references and if it's against read-only sections.
1220 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1221 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1222 that are related with accessing external objects.
1223 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1224 in elfNN_aarch64_check_relocs.
1226 2017-06-15 Nick Clifton <nickc@redhat.com>
1229 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1232 (ieee_archive_p): Likewise.
1234 2017-06-15 Nick Clifton <nickc@redhat.com>
1237 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1239 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1241 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1242 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1243 keep both windowed and call0 ABI PLT definitions.
1244 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1245 elf_xtensa_*_plt_entry endex.
1246 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1248 2017-06-14 Nick Clifton <nickc@redhat.com>
1251 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1254 2017-06-14 Nick Clifton <nickc@redhat.com>
1257 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1258 maximum value for the ascic pointer. Check that name processing
1259 does not read beyond this value.
1260 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1263 2017-06-14 Nick Clifton <nickc@redhat.com>
1266 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1267 (process_otr): Check for an invalid offset in the otr structure.
1269 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1271 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1273 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1279 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1280 vtable field to a union.
1281 (_bfd_elf_is_start_stop): Removed.
1282 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1283 __start_SECNAME and __stop_SECNAME symbols.
1284 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1285 * elflink.c (_bfd_elf_is_start_stop): Removed.
1286 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1287 _bfd_elf_is_start_stop.
1288 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1289 __stop_SECNAME symbols. Updated.
1290 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1291 (bfd_elf_gc_record_vtinherit): Likewise.
1292 (bfd_elf_gc_record_vtentry): Likewise.
1294 2017-06-13 Nick Clifton <nickc@redhat.com>
1297 * elflink.c (elf_link_adjust_relocs): Generate an error when
1298 encountering a reloc against a symbol removed by garbage
1301 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
1303 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1304 to merge_gnu_properties.
1305 * elf-properties.c (elf_merge_gnu_properties): Add struct
1306 bfd_link_info * and pass it to merge_gnu_properties.
1307 (elf_merge_gnu_property_list): Add struct bfd_link_info *
1308 and pass it to elf_merge_gnu_properties.
1309 (_bfd_elf_link_setup_gnu_properties): Pass info to
1310 elf_merge_gnu_property_list.
1311 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1313 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1315 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
1318 * binary.c (binary_set_section_contents): Scale lma by octets
1319 per byte to set filepos.
1321 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1323 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1326 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1328 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1331 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1333 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1334 patched section contents for TLS IE reloc.
1335 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1337 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1339 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1340 RELOC_FOR_GLOBAL_SYMBOL macro.
1342 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1344 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1347 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1349 * config/tc-arc.c (md_undefined_symbol): Changed.
1350 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1352 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1354 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1357 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1359 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1360 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1362 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1364 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1367 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1369 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1370 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1371 is non-zero. Add clarifying comments.
1373 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1375 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1376 name. Use local IFUNC symbol name string to report unsupported
1377 non-PIC call to IFUNC function.
1378 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1379 when generating R_386_IRELATIVE relocation.
1380 (elf_i386_finish_dynamic_symbol): Likewise.
1381 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1383 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1384 when generating R_X86_64_IRELATIVE relocation.
1385 (elf_x86_64_finish_dynamic_symbol): Likewise.
1387 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1389 * elf.c (setup_group): Make sure BFD sections are created for all
1390 group sections in the input file when processing SHF_GROUP
1392 (bfd_section_from_shdr): Avoid duplicating logic already
1393 implemented in `setup_group'.
1395 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1398 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1399 if the hint address is zero.
1401 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1404 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1405 ELF_COMMON_DEF_P for common symbols.
1407 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1409 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1410 SEC_GROUP sections as SEC_EXCLUDE.
1411 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1412 (assign_section_numbers): Use resolve_section_groups flag instead
1413 of relocatable link type.
1414 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1415 flag instead of checking the final_link flag for part of the
1416 checks in here. Fix white space as a result.
1417 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1418 instead of relocatable link type.
1419 (bfd_elf_final_link): Likewise.
1421 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1423 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1425 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1426 (s3_bfd_score_elf_check_relocs): Likewise.
1427 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1428 (score_elf_final_link_relocate): Likewise.
1429 (s7_bfd_score_elf_check_relocs): Likewise.
1431 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1433 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1436 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1438 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1439 from `reloc_count' rather than decrementing it.
1440 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1441 `reloc_count' by `int_rels_per_ext_rel'.
1442 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1443 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1444 entry determination.
1445 (s3_bfd_score_elf_check_relocs): Likewise.
1446 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1447 (s7_bfd_score_elf_relocate_section): Likewise.
1448 (s7_bfd_score_elf_check_relocs): Likewise.
1449 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1450 prototype and function.
1451 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1452 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1453 triple rather than once the sum of REL and RELA relocation entry
1455 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1456 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1457 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1458 storage allocation size determination.
1459 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1460 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1461 by `int_rels_per_ext_rel' for last relocation entry
1463 (bfd_elf_final_link): Do not multiply `reloc_count' by
1464 `int_rels_per_ext_rel' for internal relocation storage
1465 allocation size determination.
1466 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1467 `int_rels_per_ext_rel' for last relocation entry determination.
1468 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1469 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1470 (_bfd_mips_elf_relocate_section): Likewise.
1472 2017-06-05 Alan Modra <amodra@gmail.com>
1475 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1477 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1479 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1480 determine structure sizes.
1481 (elfcore_grok_freebsd_prstatus): Likewise.
1483 2017-06-01 Alan Modra <amodra@gmail.com>
1485 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1486 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1488 (is_elfv2_localentry0): New function.
1489 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1490 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1491 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1492 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1493 optimized localentry:0 stubs.
1494 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1495 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1497 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1499 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1501 2017-05-30 Casey Smith <clegg89@gmail.com>
1504 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1505 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1507 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1509 * cpu-arc.c (arc_compatible): New function.
1511 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1513 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1515 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1518 * bfdio.c (bfd_get_file_size): New function.
1519 * bfd-in2.h: Regenerated.
1521 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1523 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1526 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1528 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1529 dynobj instead of htab->elf.dynobj.
1531 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1533 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1535 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1536 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1537 actual number of internal relocations retrieved. Adjust
1538 function description.
1539 (bfd_elf64_canonicalize_reloc): Remove macro.
1540 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1542 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1544 * archures.c (bfd_mach_sparc_v9m8): Define.
1545 (bfd_mach_sparc_v8plusm8): Likewise.
1546 (bfd_mach_sparc_v9_p): Adjust to M8.
1547 (bfd_mach_sparc_64bit_p): Likewise.
1548 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1549 bfd_mach_sparc_v8plusm8.
1550 * bfd-in2.h: Regenerated.
1551 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1553 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1554 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1555 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1557 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1558 bfd_mach_sparc_v8plusm8.
1560 2017-05-19 Alan Modra <amodra@gmail.com>
1562 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1563 debug and special sections when no non-note alloc sections in an
1566 2017-05-18 Alan Modra <amodra@gmail.com>
1568 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1569 * elf-m10300.c: Likewise.
1571 * elf32-arc.c: Likewise.
1572 * elf32-bfin.c: Likewise.
1573 * elf32-m68k.c: Likewise.
1574 * elf32-nds32.c: Likewise.
1575 * elf32-tilepro.c: Likewise.
1576 * elflink.c: Likewise.
1577 * elfnn-aarch64.c: Likewise.
1578 * elfnn-riscv.c: Likewise.
1579 * elfxx-tilegx.c: Likewise.
1580 * mach-o.c: Likewise.
1581 * peXXigen.c: Likewise.
1582 * vms-alpha.c: Likewise.
1583 * vms-lib.c: Likewise.
1585 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
1588 * elflink.c (elf_gc_mark_debug_section): New function.
1589 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1590 referenced by kept debug sections.
1592 2017-05-16 Alan Modra <amodra@gmail.com>
1594 * elf-m10300.c: Rename occurrences of non_ir_ref.
1595 * elf32-arm.c: Likewise.
1596 * elf32-bfin.c: Likewise.
1597 * elf32-cr16.c: Likewise.
1598 * elf32-cris.c: Likewise.
1599 * elf32-d10v.c: Likewise.
1600 * elf32-dlx.c: Likewise.
1601 * elf32-fr30.c: Likewise.
1602 * elf32-frv.c: Likewise.
1603 * elf32-hppa.c: Likewise.
1604 * elf32-i370.c: Likewise.
1605 * elf32-i386.c: Likewise.
1606 * elf32-iq2000.c: Likewise.
1607 * elf32-lm32.c: Likewise.
1608 * elf32-m32c.c: Likewise.
1609 * elf32-m32r.c: Likewise.
1610 * elf32-m68hc1x.c: Likewise.
1611 * elf32-m68k.c: Likewise.
1612 * elf32-mcore.c: Likewise.
1613 * elf32-metag.c: Likewise.
1614 * elf32-microblaze.c: Likewise.
1615 * elf32-moxie.c: Likewise.
1616 * elf32-msp430.c: Likewise.
1617 * elf32-mt.c: Likewise.
1618 * elf32-nios2.c: Likewise.
1619 * elf32-or1k.c: Likewise.
1620 * elf32-ppc.c: Likewise.
1621 * elf32-rl78.c: Likewise.
1622 * elf32-s390.c: Likewise.
1623 * elf32-score.c: Likewise.
1624 * elf32-score7.c: Likewise.
1625 * elf32-sh.c: Likewise.
1626 * elf32-tic6x.c: Likewise.
1627 * elf32-tilepro.c: Likewise.
1628 * elf32-v850.c: Likewise.
1629 * elf32-vax.c: Likewise.
1630 * elf32-xstormy16.c: Likewise.
1631 * elf32-xtensa.c: Likewise.
1632 * elf64-alpha.c: Likewise.
1633 * elf64-hppa.c: Likewise.
1634 * elf64-ia64-vms.c: Likewise.
1635 * elf64-mmix.c: Likewise.
1636 * elf64-ppc.c: Likewise.
1637 * elf64-s390.c: Likewise.
1638 * elf64-sh64.c: Likewise.
1639 * elf64-x86-64.c: Likewise.
1640 * elflink.c: Likewise.
1641 * elfnn-aarch64.c: Likewise.
1642 * elfnn-ia64.c: Likewise.
1643 * elfnn-riscv.c: Likewise.
1644 * elfxx-mips.c: Likewise.
1645 * elfxx-sparc.c: Likewise.
1646 * elfxx-tilegx.c: Likewise.
1647 * linker.c: Likewise.
1649 2017-05-16 Alan Modra <amodra@gmail.com>
1651 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
1652 * elflink.c (elf_link_add_object_symbols): Update to use
1654 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
1656 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1658 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
1660 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1662 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
1664 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1665 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1667 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1669 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1671 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1673 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1674 to plt_second/plt_second_eh_frame.
1675 (elf_x86_64_link_hash_newfunc): Updated.
1676 (elf_x86_64_allocate_dynrelocs): Likewise.
1677 (elf_x86_64_size_dynamic_sections): Likewise.
1678 (elf_x86_64_relocate_section): Likewise.
1679 (elf_x86_64_finish_dynamic_symbol): Likewise.
1680 (elf_x86_64_finish_dynamic_sections): Likewise.
1681 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1682 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
1684 (elf_backend_setup_gnu_properties): Updated. Create the
1685 .plt.sec section instead of the .plt.sec section.
1687 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1689 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1690 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1691 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1693 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1695 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1696 (bfd_elf64_set_reloc): Define.
1697 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1699 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1701 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1702 (struct bfd_target): New field _bfd_set_reloc.
1703 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1704 * reloc.c (_bfd_generic_set_reloc): New function.
1705 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1706 * nlm-target.h (nlm_set_reloc): Likewise.
1707 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1708 * aout-tic30.c (MY_set_reloc): Likewise.
1709 * aout-target.h (MY_set_reloc): Likewise.
1710 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1711 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1712 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1713 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1714 * aout-adobe.c (aout_32_set_reloc): Likewise.
1715 * bout.c (b_out_set_reloc): Likewise.
1716 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1717 * i386os9k.c (aout_32_set_reloc): Likewise.
1718 * ieee.c (ieee_set_reloc): Likewise.
1719 * oasys.c (oasys_set_reloc): Likewise.
1720 * som.c (som_set_reloc): Likewise.
1721 * versados.c (versados_set_reloc): Likewise.
1722 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1723 _bfd_generic_set_reloc.
1724 (rs6000_xcoff64_aix_vec): LIkewise.
1725 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1726 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1727 * i386msdos.c (msdos_set_reloc): Define to
1728 _bfd_norelocs_set_reloc.
1729 * elfcode.h (elf_set_reloc): Define.
1730 * bfd-in2.h: Regenerated.
1732 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1735 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1736 for IFUNC function address.
1738 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1740 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1741 (CONFLICT_LIST): Likewise.
1742 (opcode/arc-attrs.h): Include.
1743 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1744 (arc_extract_features): New file.
1745 (arc_stralloc): Likewise.
1746 (arc_elf_merge_attributes): Likewise.
1747 (arc_elf_merge_private_bfd_data): Use object attributes.
1748 (bfd_arc_get_mach_from_attributes): New function.
1749 (arc_elf_object_p): Use object attributes.
1750 (arc_elf_final_write_processing): Likewise.
1751 (elf32_arc_obj_attrs_arg_type): New function.
1752 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1753 (elf32_arc_section_from_shdr): Likewise.
1754 (elf_backend_obj_attrs_vendor): Define.
1755 (elf_backend_obj_attrs_section): Likewise.
1756 (elf_backend_obj_attrs_arg_type): Likewise.
1757 (elf_backend_obj_attrs_section_type): Likewise.
1758 (elf_backend_obj_attrs_handle_unknown): Likewise.
1759 (elf_backend_section_from_shdr): Likewise.
1761 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1764 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1765 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1766 and the destination is a Thumb symbol.
1768 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1770 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1771 initializer to silence GCC 4.2.
1772 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1774 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1776 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1777 (LAZY_PLT_ENTRY_SIZE): This.
1778 (NON_LAZY_PLT_ENTRY_SIZE): New.
1779 (elf_x86_64_plt0_entry): Renamed to ...
1780 (elf_x86_64_lazy_plt0_entry): This.
1781 (elf_x86_64_plt_entry): Renamed to ...
1782 (elf_x86_64_lazy_plt_entry): This.
1783 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1784 (elf_x86_64_lazy_bnd_plt0_entry): This.
1785 (elf_x86_64_legacy_plt_entry): Removed.
1786 (elf_x86_64_bnd_plt_entry): Renamed to ...
1787 (elf_x86_64_lazy_bnd_plt_entry): This.
1788 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1789 (elf_x86_64_non_lazy_plt_entry): This.
1790 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1791 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1792 (elf_x86_64_eh_frame_plt): Renamed to ...
1793 (elf_x86_64_eh_frame_lazy_plt): This.
1794 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1795 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1796 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1797 (elf_x86_64_eh_frame_non_lazy_plt): This.
1798 (elf_x86_64_lazy_plt_layout): New.
1799 (elf_x86_64_non_lazy_plt_layout): Likewise.
1800 (elf_x86_64_plt_layout): Likewise.
1801 (elf_x86_64_backend_data): Remove PLT layout information. Add
1802 os for target system.
1803 (GET_PLT_ENTRY_SIZE): Removed.
1804 (elf_x86_64_lazy_plt): New.
1805 (elf_x86_64_non_lazy_plt): Likewise.
1806 (elf_x86_64_lazy_bnd_plt): Likewise.
1807 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1808 (elf_x86-64_arch_bed): Updated.
1809 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1810 (elf_x86_64_create_dynamic_sections): Removed.
1811 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
1812 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1813 (elf_x86-64_adjust_dynamic_symbol): Updated.
1814 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
1815 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1816 size for PLT0 if there is no PLT0. Get plt_entry_size from
1817 non_lazy_plt for non-lazy PLT entries.
1818 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1819 from non_lazy_plt for non-lazy PLT entries.
1820 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1821 if there is no PLT0.
1822 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1823 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1824 entries with non-lazy PLT layout. Don't fill the second and third
1825 slots in the PLT entry if there is no PLT0.
1826 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1827 if there is no PLT0. Set sh_entsize on the .plt.got section.
1828 (compare_relocs): New.
1829 (elf_x86_64_plt_type): Likewise.
1830 (elf_x86_64_plt): Likewise.
1831 (elf_x86_64_nacl_plt): New. Forward declaration.
1832 (elf_x86_64_get_plt_sym_val): Removed.
1833 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1834 against all dynamic relocations.
1835 (elf_x86_64_link_setup_gnu_properties): New function.
1836 (elf_backend_create_dynamic_sections): Updated.
1837 (elf_backend_setup_gnu_properties): New.
1838 (elf_x86_64_nacl_plt): New.
1839 (elf_x86_64_nacl_arch_bed): Updated.
1841 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1843 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1844 (LAZY_PLT_ENTRY_SIZE): This.
1845 (NON_LAZY_PLT_ENTRY_SIZE): New.
1846 (elf_i386_plt0_entry): Renamed to ...
1847 (elf_i386_lazy_plt0_entry): This.
1848 (elf_i386_plt_entry): Renamed to ...
1849 (elf_i386_lazy_plt_entry): This.
1850 (elf_i386_pic_plt0_entry): Renamed to ...
1851 (elf_i386_pic_lazy_plt0_entry): This.
1852 (elf_i386_pic_plt_entry): Renamed to ...
1853 (elf_i386_pic_lazy_plt_entry): This.
1854 (elf_i386_got_plt_entry): Renamed to ...
1855 (elf_i386_non_lazy_plt_entry): This.
1856 (elf_i386_pic_got_plt_entry): Renamed to ...
1857 (elf_i386_pic_non_lazy_plt_entry): This.
1858 (elf_i386_eh_frame_plt): Renamed to ...
1859 (elf_i386_eh_frame_lazy_plt): This.
1860 (elf_i386_eh_frame_plt_got): Renamed to ...
1861 (elf_i386_eh_frame_non_lazy_plt): This.
1862 (elf_i386_plt_layout): Renamed to ...
1863 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1864 eh_frame_plt_got_size.
1865 (elf_i386_non_lazy_plt_layout): New.
1866 (elf_i386_plt_layout): Likewise.
1867 (elf_i386_non_lazy_plt): Likewise.
1868 (GET_PLT_ENTRY_SIZE): Removed.
1869 (elf_i386_plt): Renamed to ...
1870 (elf_i386_lazy_plt): This.
1871 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1872 (elf_i386_arch_bed): Updated.
1873 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1874 (elf_i386_create_dynamic_sections): Removed.
1875 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1876 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1877 (elf_i386_adjust_dynamic_symbol): Updated.
1878 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1879 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1880 size for PLT0 if there is no PLT0.
1881 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1882 output section is discarded only if GOT isn't empty.
1883 (elf_i386_relocate_section): Updated. Properly get PLT index
1884 if there is no PLT0.
1885 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1886 second and third slots in the PLT entry if there is no PLT0.
1887 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1888 if there is no PLT0. Set sh_entsize on the .plt.got section.
1889 (elf_i386_nacl_plt): Forward declaration.
1890 (elf_i386_get_plt_sym_val): Removed.
1891 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1892 against all dynamic relocations.
1893 (elf_i386_link_setup_gnu_properties): New function.
1894 (elf_backend_create_dynamic_sections): Updated.
1895 (elf_backend_setup_gnu_properties): New.
1896 (elf_i386_nacl_plt): Updated.
1897 (elf_i386_nacl_arch_bed): Likewise.
1898 (elf_i386_vxworks_arch_bed): Likewise.
1900 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1902 * elflink.c (elf_output_implib): Remove executable flag from import
1904 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1905 library is a relocatable object file.
1907 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1910 * elf32-avr.c (avr_should_move_sym): New function.
1911 (avr_should_reduce_sym_size): Likewise.
1912 (avr_should_increase_sym_size): Likewise.
1913 (elf32_avr_relax_delete_bytes): Adjust symbol values
1914 and sizes by calling new functions.
1916 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1918 * config.bfd (riscv32-*): Enable rv64.
1920 2017-05-02 Alan Modra <amodra@gmail.com>
1923 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1924 rather than h->root.type == bfd_link_hash_new.
1925 (bfd_elf_record_link_assignment): Similarly, call
1926 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1928 2017-04-29 Alan Modra <amodra@gmail.com>
1931 * reloc.c (reloc_offset_in_range): New function.
1932 (bfd_perform_relocation, bfd_install_relocation): Use it.
1933 (_bfd_final_link_relocate): Likewise.
1935 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1937 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1938 before using .plt.got.
1939 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1941 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1943 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1944 instead of "+=" to update 0.
1946 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1948 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1949 .plt.got section here.
1950 (elf_i386_check_relocs): Don't create the .plt.got section.
1951 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1952 the .plt.got and .plt.bnd sections here.
1953 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1956 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1958 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1960 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1961 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1962 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1963 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1966 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1968 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1970 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1971 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1972 the first relocatable ELF input with GNU properties.
1974 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1976 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1977 VxWorks for non-PIC.
1979 2017-04-27 Alan Modra <amodra@gmail.com>
1981 * elf-bfd.h (struct elf_backend_data): Make asection param of
1982 elf_backend_eh_frame_address_size const.
1983 (_bfd_elf_eh_frame_address_size): Likewise.
1984 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1985 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1986 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1987 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1988 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1989 (next_cie_fde_offset): Constify params.
1990 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1992 2017-04-27 Alan Modra <amodra@gmail.com>
1994 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1995 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1996 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1998 (offset_adjust): New function.
1999 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2000 (adjust_eh_frame_local_symbols): Likewise.
2001 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2002 after changing anything. Return true if anything changed.
2003 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2004 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2006 2017-04-27 Alan Modra <amodra@gmail.com>
2008 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2011 2017-04-27 Alan Modra <amodra@gmail.com>
2013 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2014 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2015 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2016 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2017 for undef and undefweak dyn_relocs.
2018 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2019 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2020 (allocate_got, allocate_dynrelocs): Likewise.
2021 (ppc64_elf_relocate_section): Likewise.
2023 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2025 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2026 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2027 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2028 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2030 2017-04-26 Nick Clifton <nickc@redhat.com>
2033 * reloc.c (bfd_perform_relocation): Check for a negative address
2036 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2039 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2041 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2042 (elf_backend_always_renumber_dynsyms): Define.
2043 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2044 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2045 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2046 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2048 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2050 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2052 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2053 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2054 sections have been created.
2056 2017-04-26 Nick Clifton <nickc@redhat.com>
2059 * compress.c (bfd_init_section_compress_status): Check the return
2060 value from bfd_malloc.
2062 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2064 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2065 no_finish_dynamic_symbol.
2066 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2068 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2069 weak symbol, don't make it dynamic.
2070 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2071 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2072 relocation for GOT reference.
2073 (elf_x86_64_finish_dynamic_symbol): Abort if
2074 no_finish_dynamic_symbol isn't 0.
2076 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2079 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2080 undefined weak symbol, don't make it dynamic.
2081 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2082 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2083 relocation for R_386_GOT32.
2085 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2088 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2090 2017-04-23 Alan Modra <amodra@gmail.com>
2093 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2094 * elf.c (lcomm_sym): New.
2095 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2096 * bfd-in2.h: Regenerate.
2098 2017-04-23 Alan Modra <amodra@gmail.com>
2101 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2102 parameters and comment.
2103 (_bfd_elf_get_reloc_section): Delete.
2104 (_bfd_elf_plt_get_reloc_section): Declare.
2105 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2106 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2108 (_bfd_elf_get_reloc_section): ..here. Delete.
2109 (assign_section_numbers): Call elf_get_reloc_section.
2110 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2111 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2113 2017-04-23 Alan Modra <amodra@gmail.com>
2116 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2119 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2122 * elf32-i386.c (elf_i386_link_hash_entry): Add
2123 no_finish_dynamic_symbol.
2124 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2125 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2126 symbol, don't make it dynamic in PIE.
2127 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2128 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2129 relocation for R_386_GOT32
2130 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2133 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2137 * elflink.c (elf_link_add_object_symbols): Require
2138 --no-dynamic-linker with -E/--dynamic-list when creating
2141 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2143 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2146 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2148 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2149 dynamic symbol sorting.
2151 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2154 * elflink.c (elf_link_add_object_symbols): Preserve
2155 dynamic_ref_after_ir_def when restoring the symbol table for
2156 unneeded dynamic object.
2158 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2161 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2162 on on undefined IFUNC symbol in the second PLT.
2164 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2166 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2168 2017-04-19 Alan Modra <amodra@gmail.com>
2170 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2171 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2172 * elf32-ppc.c:Formatting.
2173 (ensure_undefweak_dynamic): Don't make dynamic when
2174 info->dynamic_undefined_weak is zero.
2175 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2176 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2177 not default visibility. Discard undef and undefweak
2179 (ppc_elf_relocate_section): Adjust to suit.
2180 * elf64-ppc.c: Formatting.
2181 (ensure_undefweak_dynamic): Don't make dynamic when
2182 info->dynamic_undefined_weak is zero.
2183 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2184 info->dynamic_undefined_weak. Discard them earlier.
2186 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2189 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2190 before generating the version definition section.
2192 2017-04-17 Alan Modra <amodra@gmail.com>
2194 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2195 state when a regular object file defines a symbol with
2196 incompatible type to that defined by an earlier shared lib.
2198 2017-04-13 Alan Modra <amodra@gmail.com>
2200 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2202 * elf32-arm.c: Likewise.
2203 * elf32-i386.c: Likewise.
2204 * elf32-mep.c: Likewise.
2205 * elf64-ia64-vms.c: Likewise.
2206 * elf64-x86-64.c: Likewise.
2207 * elflink.c: Likewise.
2208 * elfnn-ia64.c: Likewise.
2209 * elfxx-mips.c: Likewise.
2211 2017-04-13 Alan Modra <amodra@gmail.com>
2213 * aoutx.h: Use %B and %A in error messages throughout file.
2214 * aout-cris.c: Likewise.
2215 * archive.c: Likewise.
2216 * binary.c: Likewise.
2217 * coff-rs6000.c: Likewise.
2218 * coff-tic4x.c: Likewise.
2219 * coffcode.h: Likewise.
2220 * coffgen.c: Likewise.
2221 * cofflink.c: Likewise.
2222 * coffswap.h: Likewise.
2223 * cpu-arm.c: Likewise.
2224 * elf-eh-frame.c: Likewise.
2225 * elf-m10300.c: Likewise.
2227 * elf32-arc.c: Likewise.
2228 * elf32-arm.c: Likewise.
2229 * elf32-bfin.c: Likewise.
2230 * elf32-frv.c: Likewise.
2231 * elf32-iq2000.c: Likewise.
2232 * elf32-m32c.c: Likewise.
2233 * elf32-microblaze.c: Likewise.
2234 * elf32-nds32.c: Likewise.
2235 * elf32-rl78.c: Likewise.
2236 * elf32-rx.c: Likewise.
2237 * elf32-score.c: Likewise.
2238 * elf32-score7.c: Likewise.
2239 * elf32-sh64.c: Likewise.
2240 * elf32-v850.c: Likewise.
2241 * elf32-vax.c: Likewise.
2242 * elf32-visium.c: Likewise.
2243 * elf64-ia64-vms.c: Likewise.
2244 * elf64-mmix.c: Likewise.
2245 * elf64-sh64.c: Likewise.
2246 * elfcode.h: Likewise.
2247 * elfnn-aarch64.c: Likewise.
2248 * elfnn-ia64.c: Likewise.
2249 * elfxx-mips.c: Likewise.
2250 * hpux-core.c: Likewise.
2253 * linker.c: Likewise.
2254 * merge.c: Likewise.
2256 * oasys.c: Likewise.
2257 * pdp11.c: Likewise.
2258 * peXXigen.c: Likewise.
2259 * rs6000-core.c: Likewise.
2260 * vms-alpha.c: Likewise.
2261 * xcofflink.c: Likewise.
2263 2017-04-13 Alan Modra <amodra@gmail.com>
2265 * bfd.c (PRINT_TYPE): Define.
2266 (_doprnt): New function.
2267 (error_handler_internal): Use _doprnt.
2268 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2269 calls in their natural order, throughout file.
2270 * coff-mcore.c: Likewise.
2271 * coff-ppc.c: Likewise.
2272 * coff-tic80.c: Likewise.
2273 * cofflink.c: Likewise.
2274 * elf-s390-common.c: Likewise.
2276 * elf32-arm.c: Likewise.
2277 * elf32-i386.c: Likewise.
2278 * elf32-m32r.c: Likewise.
2279 * elf32-msp430.c: Likewise.
2280 * elf32-spu.c: Likewise.
2281 * elf64-ia64-vms.c: Likewise.
2282 * elf64-sparc.c: Likewise.
2283 * elf64-x86-64.c: Likewise.
2284 * elflink.c: Likewise.
2285 * elfnn-aarch64.c: Likewise.
2286 * elfnn-ia64.c: Likewise.
2287 * elfxx-mips.c: Likewise.
2289 2017-04-13 Alan Modra <amodra@gmail.com>
2291 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2292 branch veneers" error. Fix double space and format message.
2293 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2294 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2296 2017-04-13 Alan Modra <amodra@gmail.com>
2298 * bfd-in2.h: Regenerate.
2300 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2302 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2303 extra `\n' in warning/error messages.
2304 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2305 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2307 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2309 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2310 processor-specific properties with generic ELF target vector.
2312 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
2314 * elf32-sparc.c (elf_backend_fixup_symbol): New.
2315 * elf64-sparc.c (elf_backend_fixup_symbol): New.
2316 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2317 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2319 (link_hash_newfunc): Initialize has_got_reloc and
2321 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2323 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2325 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2327 (_bfd_sparc_elf_fixup_symbol): New function.
2328 (allocate_dynrelocs): Don't allocate space for dynamic
2329 relocations and discard relocations against resolved undefined
2330 weak symbols in executable. Don't make resolved undefined weak
2331 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2332 relocation against undefined weak symbols in PIE.
2333 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2334 relocations against resolved undefined weak symbols in PIE
2335 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2336 without ynamic PLT/GOT relocations for resolved undefined weak
2338 Don't generate dynamic relocation against resolved undefined
2339 weak symbol in executable.
2340 (pie_finish_undefweak_symbol): New function.
2341 (_bfd_sparc_elf_finish_dynamic_sections): Call
2342 pie_finish_undefweak_symbol on all symbols in PIE.
2343 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2344 (_bfd_sparc_elf_fixup_symbol): New function.
2346 2017-04-10 Nick Clifton <nickc@redhat.com>
2348 * config.bfd: Remove ns32k from obsolete list.
2350 2017-04-10 Alan Modra <amodra@gmail.com>
2353 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2354 (special_sections_i): Likewise for .init_array.
2355 (special_sections_p): Likewise for .preinit_array.
2357 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2361 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2362 ELF_COMMON_DEF_P for common symbols.
2363 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2364 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2365 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2366 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2367 07492f668d2173da7a2bda3707ff0985e0f460b6.
2369 2017-04-07 Pedro Alves <palves@redhat.com>
2371 * opncls.c (bfd_get_debug_link_info): Rename to...
2372 (bfd_get_debug_link_info_1): ... this. Change type of second
2373 parameter to void pointer. Adjust.
2374 (bfd_get_debug_link_info): Reimplement on top of
2375 bfd_get_debug_link_info_1.
2376 (separate_debug_file_exists, separate_alt_debug_file_exists):
2377 Change type of second parameter to void pointer. Adjust.
2378 (get_func_type, check_func_type): Change type of second parameter
2380 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2381 the callback functions instead of passing the address of a local.
2382 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2383 find_separate_debug_file.
2384 (get_alt_debug_link_info_shim): Change type of second parameter to
2385 void pointer. Adjust.
2386 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2387 find_separate_debug_file.
2388 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2389 of second parameter to void pointer. Adjust.
2390 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2391 pointer local to find_separate_debug_file.
2393 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2395 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2396 external symbols with a definition.
2397 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2399 2017-04-07 Alan Modra <amodra@gmail.com>
2401 * po/SRC-POTFILES.in: Regenerate.
2403 2017-04-05 Alan Modra <amodra@gmail.com>
2405 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2408 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2410 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2411 numbers for DataDirectory entry indicies passed to
2414 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2416 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2417 each GNU_MBIND section and align GNU_MBIND section to page size.
2418 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2419 segment for each GNU_MBIND section.
2420 (_bfd_elf_init_private_section_data): Copy sh_info from input
2421 for GNU_MBIND section.
2423 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2425 * elfnn-riscv.c (GP_NAME): Delete.
2426 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2427 (_bfd_riscv_relax_lui): Likewise.
2429 2017-04-04 Nick Clifton <nickc@redhat.com>
2432 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2434 (bfd_elf_final_link): Only initialize the extended symbol index
2435 section if there are extended symbol tables to list.
2437 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2439 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2440 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2441 * configure.ac (elf): Add elf-properties.lo.
2442 * Makefile.in: Regenerated.
2443 * configure: Likewise.
2444 * elf-bfd.h (elf_property_kind): New.
2445 (elf_property): Likewise.
2446 (elf_property_list): Likewise.
2447 (elf_properties): Likewise.
2448 (_bfd_elf_parse_gnu_properties): Likewise.
2449 (_bfd_elf_get_property): Likewise.
2450 (_bfd_elf_link_setup_gnu_properties): Likewise.
2451 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2452 and setup_gnu_properties.
2453 (elf_obj_tdata): Add properties.
2454 * elf-properties.c: New file.
2455 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2456 (elf_i386_merge_gnu_properties): Likewise.
2457 (elf_backend_parse_gnu_properties): Likewise.
2458 (elf_backend_merge_gnu_properties): Likewise.
2459 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2460 (elf_x86_64_merge_gnu_properties): Likewise.
2461 (elf_backend_parse_gnu_properties): Likewise.
2462 (elf_backend_merge_gnu_properties): Likewise.
2463 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2464 (elf_backend_parse_gnu_properties): Likewise.
2465 (elf_backend_setup_gnu_properties): Likewise.
2466 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2467 elf_backend_merge_gnu_properties and
2468 elf_backend_setup_gnu_properties.
2470 2017-03-30 Pip Cet <pipcet@gmail.com>
2472 * elf32-wasm32.c: Add relocation code, two relocs.
2473 * reloc.c: Add wasm32 relocations.
2474 * libbfd.h: Regenerate.
2475 * bfd-in2.h: Regenerate.
2476 * bfd/po/bfd.pot: Regenerate.
2478 2017-03-29 Nick Clifton <nickc@redhat.com>
2481 * coff-bfd.h (struct coff_section_data): Add new fields:
2482 saved_bias and bias.
2483 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2484 computed for PE binaries.
2485 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2488 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2491 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2492 to handle a local symbol with a hash-symbol-entry; without PLT.
2493 Add BFD_ASSERT for an incidental case with GOT entry present.
2494 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2495 isn't forced-or-set local.
2497 2017-03-27 Pip Cet <pipcet@gmail.com>
2499 * wasm-module.c: New file to support WebAssembly modules.
2500 * wasm-module.h: New file to support WebAssembly modules.
2501 * doc/webassembly.texi: Start documenting wasm-module.c.
2502 * config.bfd: Add wasm_vec.
2503 * targets.c: Likewise.
2504 * configure.ac: Likewise.
2505 * Makefile.am: Add entries for wasm-module.c.
2506 * Makefile.in: Regenerate.
2507 * configure: Regenerate.
2508 * po/SRC-POTFILES.in: Regenerate.
2510 2017-03-27 Pip Cet <pipcet@gmail.com>
2512 * cpu-wasm32.c: New file to support wasm32 architecture.
2513 * elf32-wasm32.c: New file to support wasm32 architecture.
2514 * Makefile.am: Add wasm32 architecture.
2515 * archures.c: Likewise.
2516 * config.bfd: Likewise.
2517 * configure.ac: Likewise.
2518 * targets.c: Likewise.
2519 * Makefile.in: Regenerate.
2520 * bfd-in2.h: Regenerate.
2521 * configure: Regenerate.
2522 * po/SRC-POTFILES.in: Regenerate.
2524 2017-03-20 Alan Modra <amodra@gmail.com>
2527 * elf64-ppc.c (compare_symbols): Stabilize sort.
2529 2017-03-18 Alan Modra <amodra@gmail.com>
2531 * elf64-ppc.c (struct ppc_link_hash_table): Add
2532 local_ifunc_resolver and maybe_local_ifunc_resolver.
2533 (ppc_build_one_stub): Set flags on emitting dynamic
2534 relocation to ifunc.
2535 (ppc64_elf_relocate_section): Likewise.
2536 (ppc64_elf_finish_dynamic_symbol): Likewise.
2537 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2538 local dynamic relocs to ifuncs.
2539 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2540 local_ifunc_resolver and maybe_local_ifunc_resolver.
2541 (ppc_elf_relocate_section): Set flag on emitting dynamic
2542 relocation to ifuncs.
2543 (ppc_elf_finish_dynamic_symbol): Likewise.
2544 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2545 dynamic relocs to ifuncs.
2547 2017-03-13 Nick Clifton <nickc@redhat.com>
2550 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2551 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2552 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2553 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2554 * bfd-in2.h: Regenerate.
2555 * libbfd.h: Regenerate.
2556 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2558 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2559 (elfNN_aarch64_howto_table): Likewise.
2560 (aarch64_tls_transition_without_check): Likewise.
2561 (aarch64_reloc_got_type): Likewise.
2562 (elfNN_aarch64_final_link_relocate): Likewise.
2563 (elfNN_aarch64_tls_relax): Likewise.
2564 (elfNN_aarch64_relocate_section): Likewise.
2565 (elfNN_aarch64_gc_sweep_hook): Likewise.
2566 (elfNN_aarch64_check_relocs): Likewise.
2567 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2568 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2570 2017-03-11 Alan Modra <amodra@gmail.com>
2572 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2573 parameter is in fact used. Whitespace fixes.
2574 * elf64-ppc.c: Likewise.
2576 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
2578 * rs6000-core.c (CORE_NEW): Simplify macro when
2579 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2581 2017-03-07 Alan Modra <amodra@gmail.com>
2585 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2588 2017-03-05 Alan Modra <amodra@gmail.com>
2590 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2591 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2592 (next_cie_fde_offset): New function.
2593 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2594 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2595 four bytes. Align CIEs to four or eight bytes depending on
2596 per_encoding_aligned8. Align FDEs according to their encoding.
2597 Pad last FDE to output section alignment.
2598 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
2600 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2601 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
2602 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
2604 2017-03-02 Martin Bickel <binutils@ineranves.de>
2607 * elf.c (rewrite_elf_program_header): Do not issue a warning for
2608 empty segments which have a zero filesz, but a non-zero memsz.
2610 2017-03-02 Alan Modra <amodra@gmail.com>
2612 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
2614 2017-02-28 Alan Modra <amodra@gmail.com>
2616 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
2617 (ppc64_elf_relocate_section): Likewise.
2619 2017-02-28 Alan Modra <amodra@gmail.com>
2622 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2623 rather than elf32_nios2_hash_table or elf_hash_table.
2624 (create_got_section): Likewise.
2625 (nios2_elf32_finish_dynamic_symbol): Likewise.
2626 (nios2_elf32_adjust_dynamic_symbol): Likewise.
2627 (nios2_elf32_size_dynamic_sections): Likewise.
2628 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2629 vars. Use htab equivalents directly instead. Don't create
2630 all dynamic sections on needing just the GOT. Use a goto
2631 rather than a fall-through with reloc test. Ensure
2632 htab->dynobj is set when making dynamic sreloc section.
2633 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2634 equivalent directly instead. Don't segfault on looking for
2635 .dynamic when dynamic sections have not been created. Don't
2636 segfault on .got.plt being discarded.
2637 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
2638 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
2639 fixme and another not so relevant comment.
2640 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
2641 already set, set hash table dynobj on creating .sbss.
2643 2017-02-28 Alan Modra <amodra@gmail.com>
2645 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2646 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
2647 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
2648 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
2649 (ppc64_elf_relocate_section): Likewise.
2650 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
2651 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
2652 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
2653 * libbfd.h: Regenerate.
2654 * bfd-in2.h: Regenerate.
2656 2017-02-28 Alan Modra <amodra@gmail.com>
2658 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2659 dynamic .data.rel.ro read-only.
2660 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2661 rather than section flags when deciding where copy reloc goes.
2662 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2663 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2664 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2665 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2666 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2667 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2668 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2669 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2670 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2671 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2672 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2673 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2674 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2675 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2676 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2677 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2678 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2679 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2680 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2682 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
2684 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2685 `jalr $0, $25' instruction encoding.
2687 2017-02-27 Nick Clifton <nickc@redhat.com>
2690 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2691 generating a seg-fault when encountering a symbol that has been
2692 deleted by garbage collection.
2694 2017-02-25 Alan Modra <amodra@gmail.com>
2696 * elf32-arc.c (struct dynamic_sections): Delete.
2697 (enum dyn_section_types): Delete.
2698 (dyn_section_names): Delete.
2699 (arc_create_dynamic_sections): Delete.
2700 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2701 segfault on discarded .rela.plt section.
2702 (elf_arc_size_dynamic_sections): Formatting. Don't call
2703 arc_create_dynamic_sections. Don't allocate memory for sections
2704 handled by the generic linker. Correct code finding relocs in
2705 read-only sections. Set SEC_EXCLUDE on zero size .got,
2706 .got.plt, and .dynbss sections. Do set .interp for pies.
2708 2017-02-24 Andrew Waterman <andrew@sifive.com>
2710 * elfnn-riscv.c (GP_NAME): New macro.
2711 (riscv_global_pointer_value): Use it.
2712 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2713 output section, consider only that section's alignment.
2715 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2717 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2718 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2719 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2720 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2722 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2724 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2725 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2728 2017-02-23 Alan Modra <amodra@gmail.com>
2731 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2733 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2734 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2737 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2740 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2741 processing ahead of the call to `elf_gc_sweep_symbol'.
2743 2017-02-22 Nick Clifton <nickc@redhat.com>
2746 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2747 created section 4-byte alignment.
2749 2017-02-22 Alan Modra <amodra@gmail.com>
2751 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2752 on .got or .plt output section being discarded by script.
2753 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2756 2017-02-21 Alan Modra <amodra@gmail.com>
2758 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2759 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2761 2017-02-20 Alan Modra <amodra@gmail.com>
2764 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2765 if DT_RELSZ/DT_RELASZ is zero.
2767 2017-02-17 Nick Clifton <nickc@redhat.com>
2769 * compress.c (bfd_get_full_section_contents): Remember to reduce
2770 compressed size by the sizeof the compression header when
2771 decompressing the contents.
2773 2017-02-17 Pedro Alves <palves@redhat.com>
2775 * srec.c (Chunk): Rename to ...
2776 (_bfd_srec_len): ... this.
2777 (S3Forced): Rename to ...
2778 (_bfd_srec_forceS3): ... this.
2779 * objcopy.c: Adjust all references.
2781 2017-02-17 Pedro Alves <palves@redhat.com>
2783 * archive.c (bsd_write_armap): Rename to ...
2784 (_bfd_bsd_write_armap): ... this.
2785 (coff_write_armap): Rename to ...
2786 (_bfd_coff_write_armap): ... this.
2787 * libbfd-in.h (bsd_write_armap): Rename to ...
2788 (_bfd_bsd_write_armap): ... this.
2789 (coff_write_armap): Rename to ...
2790 (_bfd_coff_write_armap): ... this.
2791 * aout-target.h, aout-tic30.c: Adjust all users.
2792 * libbfd.h: Regenerate.
2794 2017-02-17 Pedro Alves <palves@redhat.com>
2796 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2797 (warn_deprecated): Rename to ...
2798 (_bfd_warn_deprecated): ... this.
2799 * libbfd.c (warn_deprecated): Rename to ...
2800 (_bfd_warn_deprecated): ... this.
2801 * bfd-in2.h: Regenerate.
2803 2017-02-17 Pedro Alves <palves@redhat.com>
2805 * bfdio.c (real_ftell): Rename to ...
2806 (_bfd_real_ftell): ... this.
2807 (real_fseek): Rename to ...
2808 (_bfd_real_fseek): ... this.
2809 (real_fopen): Rename to ...
2810 (_bfd_real_fopen): ... this.
2811 * libbfd-in.h (real_ftell): Rename to ...
2812 (_bfd_real_ftell): ... this.
2813 (real_fseek): Rename to ...
2814 (_bfd_real_fseek): ... this.
2815 (real_fopen): Rename to ...
2816 (_bfd_real_fopen): ... this.
2817 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2818 * libbfd.h: Regenerate.
2820 2017-02-17 Pedro Alves <palves@redhat.com>
2822 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2823 * libbfd.c (read_unsigned_leb128): Rename to ...
2824 (_bfd_read_unsigned_leb128): ... this.
2825 (read_signed_leb128): Rename to ...
2826 (_bfd_read_signed_leb128): ... this.
2827 (safe_read_leb128): Rename to ...
2828 (_bfd_safe_read_leb128): ... this.
2829 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2830 (_bfd_read_unsigned_leb128): ... this.
2831 (read_signed_leb128): Rename to ...
2832 (_bfd_read_signed_leb128): ... this.
2833 (safe_read_leb128): Rename to ...
2834 (_bfd_safe_read_leb128): ... this.
2835 * libbfd.h: Renegerate.
2837 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2839 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2840 before trying to fine matching file and line information.
2842 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2844 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2845 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2846 not match current bfd, then reload debug information. Record bfd
2847 we're loading debug info for in the stash. If we have debug
2848 informatin in the cache then perform section placement before
2851 2017-02-16 Alan Modra <amodra@gmail.com>
2854 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2855 * elfxx-target.h (elf_backend_no_page_alias): Define.
2856 (elfNN_bed): Init new field.
2857 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2858 ensure PT_LOAD segment starts on a new page.
2859 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2861 2017-02-16 Alan Modra <amodra@gmail.com>
2864 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2867 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2869 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2870 * bfd-in2.h: Regenerated.
2872 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2875 * elf32-i386.c (elf_i386_relocate_section): Allow
2876 "lea foo@GOT, %reg" in PIC.
2878 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2881 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2882 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2883 error against local IFUNC symbol without a base register for
2886 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2888 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2889 `%P: %H:' with `info->callbacks->einfo'.
2890 (ppc_elf_relocate_section): Likewise.
2891 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2892 (ppc64_elf_edit_toc): Likewise.
2893 (ppc64_elf_relocate_section): Likewise.
2895 2017-02-14 Alan Modra <amodra@gmail.com>
2897 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2898 --gc-keep-exported, and test versioned field of sym rather than
2899 looking for @ in name.
2901 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2903 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2906 2017-02-13 Nick Clifton <nickc@redhat.com>
2909 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2912 2017-02-07 Andrew Waterman <andrew@sifive.com>
2914 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2915 entry size if PLT header is written.
2917 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2919 Fix sparc64 dynamic relocation processing to use the dynamic
2921 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2922 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2925 2017-02-03 Nick Clifton <nickc@redhat.com>
2928 * coffcode.h (coff_write_object_contents): Enlarge size of
2929 s_name_buf in order to avoid compile time warning about possible
2931 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2932 32-bits of insn value before printing into buffer.
2934 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2936 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2937 `max_local_dynindx'.
2938 (mips_elf_sort_hash_table): Handle it.
2939 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2940 symbols bump up `max_local_dynindx' rather than
2941 `max_non_got_dynindx'.
2943 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2945 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2946 `min_got_dynindx', `max_unref_got_dynindx' and
2947 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2948 (mips_elf_sort_hash_table): Adjust accordingly.
2950 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2952 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2953 to access the hash table.
2955 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2957 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2958 non-NULL `htab' to the beginning.
2960 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2962 * elflink.c (elf_gc_sweep): Wrap overlong line.
2964 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2966 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2967 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2968 * elfxx-mips.c (mips_elf_link_hash_table): Add
2969 `ignore_branch_isa' member.
2970 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2971 in branch relocation calculation as an error if
2972 `ignore_branch_isa' has been set.
2973 (_bfd_mips_elf_insn32): Rename to...
2974 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2975 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2976 Handle the new parameter.
2978 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2980 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2981 local variable dynobj.
2984 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2985 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2986 executable from read-only sections into sdynrelro.
2987 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2988 dynamic relocs in sdynrelro.
2989 (elf_backend_want_dynrelro): Define.
2991 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2993 * config.bfd (*-*-rtemsaout*): Mark as removed.
2995 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2997 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2998 (arm-*-rtems*): Move to (arm*-*-eabi*).
2999 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3000 (m68-*-rtems*): Move to (m68*-*-elf*).
3002 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3004 * config.bfd (*-*-rtemscoff*): Mark as removed.
3006 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3009 * elflink.c (bfd_elf_record_link_assignment): Revert last
3010 change and don't ever clear `forced_local'. Set `mark'
3012 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3014 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3015 (bfd_elf_size_dynamic_sections): ... here.
3016 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3017 and set `mark' instead in `__tls_get_addr_opt' processing.
3018 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3020 2017-01-24 Alan Modra <amodra@gmail.com>
3022 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3023 where dynamic relocs are preferable. Allow ifunc too.
3024 (ensure_undefweak_dynamic): New function.
3025 (allocate_dynrelocs): Use it here. Move plt handling last and
3026 don't make symbols dynamic, simplifying loop. Only make undef
3027 weak symbols with GOT entries dynamic. Correct condition
3028 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3029 comments. Remove goto.
3030 (ppc_elf_relocate_section): Correct test for using dynamic
3031 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3032 to suit. Set up explicit tls_index entries and implicit GOT
3033 tls_index entries resolvable at link time for
3034 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3035 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3036 (ensure_undefweak_dynamic): New function.
3037 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3038 with GOT entries dynamic. Remove unnecessary test of
3039 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3040 (ppc64_elf_relocate_section): Correct test for using dynamic
3041 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3042 to suit. Set up explicit tls_index entries and implicit GOT
3043 tls_index entries resolvable at link time for __tls_get_addr_opt.
3044 Simplify expression to clear mem for prelink.
3046 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3048 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3050 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3052 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3053 (elf_backend_hash_symbol): Define.
3055 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3058 * elflink.c (bfd_elf_record_link_assignment): Clear any
3059 `forced_local' marking for DSO symbols that are not being
3062 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3064 * elfnn-riscv.c (riscv_elf_object_p): New function.
3066 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3069 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3071 (elf_x86_64_check_relocs): Create .eh_frame section for the
3073 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3074 .eh_frame section for the .plt.bnd section.
3075 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3076 for the .plt.bnd section.
3078 2017-01-12 Nick Clifton <nickc@redhat.com>
3081 * opncls.c (find_separate_debug_file): Add include_dirs
3082 parameter. Only include the directory part of the bfd's filename
3083 in search paths if include_dirs is true. Add a couple of extra
3084 locations for looking for debug files.
3085 ( bfd_follow_gnu_debuglink): Update invocation of
3086 find_separate_debug_file.
3087 (bfd_follow_gnu_debugaltlink): Likewise.
3088 (get_build_id): New function: Finds the build-id of the given bfd.
3089 (get_build_id_name): New function: Computes the name of the
3090 separate debug info file for a bfd, based upon its build-id.
3091 (check_build_id_file): New function: Checks to see if a separate
3092 debug info file exists at the given location, and that its
3093 build-id matches that of the original bfd.
3094 (bfd_follow_build_id_debuglink): New function: Finds a separate
3095 debug info file for a given bfd by using the build-id method.
3096 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3097 method of locating a separate debug info file before using the
3099 * bfd-in2.h: Regenerate.
3101 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3104 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3105 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3106 elf_x86_64_eh_frame_plt_got.
3107 (elf_x86_64_size_dynamic_sections): Get unwind info from
3108 elf_x86_64_bnd_arch_bed for the BND PLT.
3110 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3112 * config.bfd: Add entries for i686-redox and x86_64-redox.
3114 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3116 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3118 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3119 .eh_frame section to 4 bytes for x32.
3120 (elf_x86_64_check_relocs): Likewise.
3122 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3125 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3126 (PLT_GOT_FDE_LENGTH): Likewise.
3127 (elf_i386_plt_layout): Add eh_frame_plt_got and
3128 eh_frame_plt_got_size.
3129 (elf_i386_plt): Updated.
3130 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3131 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3132 (elf_i386_size_dynamic_sections): Allocate and initialize
3133 .eh_frame section for .plt.got.
3134 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3136 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3137 eh_frame_plt_got_size.
3138 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3139 (PLT_GOT_FDE_LENGTH): Likewise.
3140 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3141 eh_frame_plt_got_size.
3142 (elf_x86_64_arch_bed): Updated.
3143 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3144 eh_frame_plt_got_size.
3145 (elf_x86_64_nacl_arch_bed): Likewise.
3146 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3147 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3148 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3149 .eh_frame section for .plt.got.
3150 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3153 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3155 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3156 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3158 2017-01-09 Nick Clifton <nickc@redhat.com>
3160 * dwarf2.c (lookup_address_in_function_table): Return early if
3161 there are no functions in the given comp unit, or if the high
3162 address of the last function in the comp unit is less than the
3165 2017-01-09 Nick Clifton <nickc@redhat.com>
3168 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3169 message if there are too many symbols to load.
3171 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3173 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3174 if relocs are cached.
3176 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3179 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3180 for R_MICROBLAZE_GOTOFF_64.
3182 2017-01-03 Nick Clifton <nickc@redhat.com>
3184 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3185 warning about using a possibly uninitialised variable.
3187 2017-01-02 Alan Modra <amodra@gmail.com>
3189 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3190 (allocate_plt_static, allocate_dynrelocs): Use it.
3192 2017-01-02 Alan Modra <amodra@gmail.com>
3194 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3195 .PARISC.unwind section.
3197 2017-01-02 Alan Modra <amodra@gmail.com>
3200 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3201 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3202 indirect to GOT pointer relative code edit.
3204 2017-01-02 Alan Modra <amodra@gmail.com>
3206 Update year range in copyright notice of all files.
3208 For older changes see ChangeLog-2016
3210 Copyright (C) 2017 Free Software Foundation, Inc.
3212 Copying and distribution of this file, with or without modification,
3213 are permitted in any medium without royalty provided the copyright
3214 notice and this notice are preserved.
3220 version-control: never