1 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
5 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
7 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
9 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
10 sections before checking dynamic relocations and free invalid
12 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
14 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
16 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
17 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
19 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
22 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
24 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
26 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
28 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
30 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
32 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
35 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
36 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
37 Add a has_no_copy_on_protected bitfield.
38 (elf_has_no_copy_on_protected): New.
39 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
40 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
41 (elf_merge_gnu_property_list): Likewise.
42 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
43 to FALSE for elf_has_no_copy_on_protected.
44 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
45 (elf_i386_link_hash_entry): Add def_protected.
46 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
47 when checking info->nocopyreloc.
48 (elf_i386_link_setup_gnu_properties): Don't set
49 extern_protected_data here.
50 (elf_i386_merge_symbol_attribute): New function.
51 (elf_backend_merge_symbol_attribute): New.
52 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
53 (elf_x86_64_link_hash_entry): Add def_protected.
54 (elf_x86_64_need_pic): Report protected symbol for def_protected.
55 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
56 when checking info->nocopyreloc.
57 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
58 relocation run-time overflow and unresolvable R_X86_64_32S
59 relocation against protected data symbol defined in shared object
60 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
61 (elf_x86_64_link_setup_gnu_properties): Don't set
62 extern_protected_data here.
63 (elf_x86_64_merge_symbol_attribute): New function.
64 (elf_backend_merge_symbol_attribute): New.
66 2017-08-26 Alan Modra <amodra@gmail.com>
68 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
69 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
70 (ppc_elf_relocate_section): Comment fix.
71 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
72 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
73 Support dynamic relocs for TPREL16 when non-pic too.
74 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
75 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
78 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
80 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
82 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
84 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
87 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
88 R_X86_64_PC32 relocation run-time overflow and unresolvable
89 R_X86_64_32S relocation with -z nocopyreloc.
91 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
93 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
94 Undefined symbols may not have a type.
95 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
97 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
99 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
100 bfd_link_info. Report shared, PIE or PDE object based on
102 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
103 (elf_x86_64_relocate_section): Likewise.
105 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
107 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
108 for function symbols.
109 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
111 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
113 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
114 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
115 is set on any input relocatable file.
116 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
118 2017-08-23 Alan Modra <amodra@gmail.com>
121 * elf64-ppc.c (ensure_undef_dynamic): Rename from
122 ensure_undefweak_dynamic. Handle undefined too.
123 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
124 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
125 (allocate_dynrelocs): Discard undefined non-default visibility
126 relocs first. Make undefined syms dynamic. Tidy goto.
128 2017-08-21 Alan Modra <amodra@gmail.com>
129 H.J. Lu <hongjiu.lu@intel.com>
132 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
133 * elflink.c (bfd_elf_define_start_stop): Rewrite.
135 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
138 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
139 undefined weak symbols.
141 2017-08-18 Nick Clifton <nickc@redhat.com>
144 * tekhex.c (getsym): Fix check for source pointer walking off the
145 end of the input buffer.
147 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
150 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
151 relocations in debug sections, change abort to _bfd_error_handler.
153 2017-08-14 Nick Clifton <nickc@redhat.com>
156 * elf.c (setup_group): Check for an empty or very small group
158 * po/bfd.pot: Regenerate.
160 2017-08-14 Alan Modra <amodra@gmail.com>
163 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
164 alignment padding here.
165 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
166 in a reverse pass over sections.
168 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
171 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
172 for @plt suffixes first.
173 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
175 2017-08-08 Nick Clifton <nickc@redhat.com>
178 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
179 small section lengths.
180 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
182 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
183 there is enough data present in the note.
185 2017-08-08 Alan Modra <amodra@gmail.com>
188 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
189 got.refcount for GOTOFF relocs, just create .got section.
191 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
193 * elflink.c (elf_link_add_object_symbols): Move common symbol
194 check after bed->common_definition.
196 2017-08-07 Alan Modra <amodra@gmail.com>
199 * elflink.c (bfd_elf_final_link): Don't segfault when sections
200 needed to define various dynamic tags have been discarded.
202 2017-08-07 Nick Clifton <nickc@redhat.com>
205 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
206 has not been set then use the bfd returned by
207 _bfd_elf_link_setup_gnu_properties. If that is null then search
208 through all the input bfds selecting the first normal, ELF format
210 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
212 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
214 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
216 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
217 (elf_i386_check_tls_transition): Check tls_get_addr directly.
218 (elf_i386_convert_load_reloc): Update tls_get_addr check.
219 (elf_i386_link_check_relocs): New function.
220 (bfd_elf32_bfd_link_check_relocs): New.
221 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
223 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
224 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
225 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
226 (elf_x86_64_link_check_relocs): New function.
227 (bfd_elf64_bfd_link_check_relocs): New.
228 (bfd_elf32_bfd_link_check_relocs): Likewise.
230 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
233 * elflink.c (elf_link_add_object_symbols): Treat common symbol
234 as undefined for --no-define-common.
236 2017-08-05 Alan Modra <amodra@gmail.com>
238 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
239 hppa_link_hash_table.
241 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
243 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
244 entries for sysregs with negative indices.
246 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
248 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
249 isn't the S/390 specific elf data.
250 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
252 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
254 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
255 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
256 [R_RISCV_ADD16]: Likewise.
257 [R_RISCV_ADD32]: Likewise.
258 [R_RISCV_ADD64]: Likewise.
259 [R_RISCV_SUB6]: Likewise.
260 [R_RISCV_SUB8]: Likewise.
261 [R_RISCV_SUB16]: Likewise.
262 [R_RISCV_SUB32]: Likewise.
263 [R_RISCV_SUB64]: Likewise.
265 2017-07-31 Alan Modra <amodra@gmail.com>
267 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
268 without ld.so checks.
270 2017-07-29 Alan Modra <amodra@gmail.com>
273 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
274 (ppc64_elf_merge_symbol): Set non_zero_localentry.
275 (is_elfv2_localentry0): Test non_zero_localentry.
276 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
278 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
280 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
281 pointer check for htab->elf.irelplt.
282 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
284 2017-07-27 Nick Clifton <nickc@redhat.com>
287 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
289 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
291 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
293 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
295 (evax_bfd_print_emh): Check for invalid string lengths.
297 2017-07-25 Nick Clifton <nickc@redhat.com>
299 * po/fr.po: Updated French translation.
301 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
304 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
305 16-bit absolute branches into 10-bit pc-relative branches on the
306 MSP430 as well as the MSP430X.
308 2017-07-25 Alan Modra <amodra@gmail.com>
310 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
311 (stub_eh_frame_size): New function.
312 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
313 (group_sections): Init group tls_get_addr_opt_bctrl.
314 (ppc64_elf_size_stubs): Update sizing and initialization of
315 .eh_frame. Iteration over stubs via group list.
316 (ppc64_elf_build_stubs): Iterate over stubs via group list.
317 (ppc64_elf_finish_dynamic_sections): Update finalization of
320 2017-07-24 Nick Clifton <nickc@redhat.com>
323 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
324 of the relocs to the canonicalize_one_reloc routine.
325 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
326 for the _bfd_mach_o_canonicalize_one_reloc field.
327 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
328 res_base parameter. Use to check for corrupt pair relocs.
329 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
331 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
333 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
336 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
337 enough data in the record before attempting to parse it.
338 (_bfd_vms_slurp_eeom): Likewise.
340 (_bfd_vms_slurp_egsd): Check for an invalid section index.
341 (image_set_ptr): Likewise.
342 (alpha_vms_slurp_relocs): Likewise.
344 (alpha_vms_object_p): Check for a truncated record.
346 2017-07-24 Nick Clifton <nickc@redhat.com>
349 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
350 an unrecognized reloc and sets the bfd_error value.
351 * libbfd.h: Regenerate.
352 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
354 * elf32-i386.c (elf_i386_relocate_section): Likewise.
355 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
356 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
357 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
358 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
360 2017-07-23 Alan Modra <amodra@gmail.com>
362 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
365 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
368 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
369 reloc_class_ifunc for ifunc symbols.
371 2017-07-19 Nick Clifton <nickc@redhat.com>
374 * archive.c (bfd_generic_archive_p): If the bfd does not have the
375 correct magic bytes at the start, set the error to wrong format
376 and clear the format selector before returning NULL.
378 2017-07-19 Nick Clifton <nickc@redhat.com>
381 * coff-rs6000.c (_bfd_strntol): New function.
382 (_bfd_strntoll): New function.
383 (GET_VALUE_IN_FIELD): New macro.
384 (EQ_VALUE_IN_FIELD): new macro.
385 (_bfd_xcoff_slurp_armap): Use new macros.
386 (_bfd_xcoff_archive_p): Likewise.
387 (_bfd_xcoff_read_ar_hdr): Likewise.
388 (_bfd_xcoff_openr_next_archived_file): Likewise.
389 (_bfd_xcoff_stat_arch_elt): Likewise.
390 * coff64-rs6000.c (_bfd_strntol): New function.
391 (_bfd_strntoll): New function.
392 (GET_VALUE_IN_FIELD): New macro.
393 (xcoff64_slurp_armap): Use new macros.
395 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
396 John Eric Martin <John.Martin@emmicro-us.com>
398 * bfd-in2.h: Regenerate.
399 * libbfd.h: Regenerate.
400 * elf32-arc.c (JLI): Define.
401 * reloc.c: Add JLI relocations.
403 2017-07-18 Nick Clifton <nickc@redhat.com>
406 * coff-sh.c: Fix spelling typos.
407 * compress.c: Likewise.
408 * cpu-pdp11.c: Likewise.
409 * ecofflink.c: Likewise.
410 * elf-m10300.c: Likewise.
412 * elf32-arm.c: Likewise.
413 * elf32-m68k.c: Likewise.
414 * elf32-nds32.c: Likewise.
415 * elf32-ppc.c: Likewise.
416 * elf32-sh.c: Likewise.
417 * elf32-v850.c: Likewise.
418 * elf64-ppc.c: Likewise.
419 * elf64-x86-64.c: Likewise.
420 * elflink.c: Likewise.
421 * elfnn-aarch64.c: Likewise.
422 * elfxx-mips.c: Likewise.
425 * vms-alpha.c: Likewise.
426 * xcofflink.c: Likewise.
428 2017-07-18 Nick Clifton <nickc@redhat.com>
431 * coffcode.h (handle_COMDAT): Replace abort with an error message
434 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
437 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
440 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
442 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
444 2017-07-16 Alan Modra <amodra@gmail.com>
446 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
447 __tls_index GOT entries when using __tls_get_addr_opt stub.
448 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
450 2017-07-12 Alan Modra <amodra@gmail.com>
452 * po/es.po: Update from translationproject.org/latest/bfd/.
453 * po/fi.po: Likewise.
454 * po/fr.po: Likewise.
455 * po/id.po: Likewise.
456 * po/ja.po: Likewise.
457 * po/ro.po: Likewise.
458 * po/ru.po: Likewise.
459 * po/sr.po: Likewise.
460 * po/sv.po: Likewise.
461 * po/tr.po: Likewise.
462 * po/uk.po: Likewise.
463 * po/vi.po: Likewise.
464 * po/zh_CN.po: Likewise.
465 * po/hr.po: New file from translationproject.org.
466 * configure.ac (ALL_LINGUAS): Add hr. Sort.
467 * configure: Regenerate.
469 2017-07-12 Nick Clifton <nickc@redhat.com>
471 Fix compile time warnings using gcc 7.1.1.
472 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
474 (elf_xtensa_get_gotplt_section): Increase length of got_name
476 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
477 default return of FALSE.
478 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
479 default return of FALSE.
481 2017-07-12 Alan Modra <amodra@gmail.com>
483 * binary.c (binary_set_section_contents): Don't print filepos in
485 (coff_write_object_contents): Cast size_t for error message.
486 (coff_slurp_line_table): Don't use bfd_vma symndx.
487 (coff_slurp_reloc_table): Remove unneeded cast.
488 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
490 (find_abstract_instance_name): Likewise.
491 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
492 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
493 (elf32_arm_check_relocs): Make r_symndx an int.
494 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
496 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
498 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
500 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
501 * elf32-s390.c (elf_s390_check_relocs): Likewise.
502 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
503 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
504 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
505 * elf64-s390.c (elf_s390_check_relocs): Likewise.
506 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
507 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
508 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
509 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
510 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
511 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
512 and use %lu for error message.
513 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
514 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
517 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
519 (elf32_arm_final_link_relocate): Likewise.
520 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
521 * coffcode.h (styp_to_sec_flags): Likewise.
522 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
523 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
524 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
525 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
526 (elf32_bfin_merge_private_bfd_data): Likewise.
527 * elf32-cris.c (cris_elf_relocate_section): Likewise.
528 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
529 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
530 (i370_elf_relocate_section): Likewise.
531 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
532 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
533 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
534 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
535 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
536 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
537 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
538 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
539 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
540 * ieee.c (ieee_write_id, read_id): Likewise.
541 * mach-o.c (bfd_mach_o_write_contents): Likewise.
542 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
543 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
544 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
545 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
546 * stabs.c (_bfd_link_section_stabs): Likewise.
548 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
550 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
551 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
552 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
553 * coff-sh.c (sh_relax_section): Likewise.
554 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
555 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
556 * coffcode.h (coff_slurp_reloc_table): Likewise.
557 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
558 (_bfd_coff_read_string_table): Likewise.
559 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
560 * compress.c (bfd_get_full_section_contents): Likewise.
561 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
562 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
563 * elf.c (bfd_elf_string_from_elf_section): Likewise.
564 * elf32-arc.c (arc_special_overflow_checks): Likewise.
565 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
566 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
567 (elf32_arm_write_section): Likewise.
568 * elf32-bfin.c (bfin_relocate_section): Likewise.
569 (bfinfdpic_relocate_section): Likewise.
570 * elf32-hppa.c (hppa_build_one_stub): Likewise.
571 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
572 * elf32-i386.c (elf_i386_tls_transition): Likewise.
573 (elf_i386_relocate_section): Likewise.
574 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
575 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
576 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
577 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
578 * elf32-metag.c (elf_metag_relocate_section): Likewise.
579 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
580 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
581 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
582 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
583 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
584 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
585 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
586 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
587 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
588 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
589 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
590 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
591 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
592 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
593 * elf32-sh.c (sh_elf_relax_section): Likewise.
594 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
595 (sh_elf_relocate_section): Likewise.
596 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
597 * elf32-spu.c (spu_elf_relocate_section): Likewise.
598 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
599 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
600 * elf32-v850.c (v850_elf_relax_section): Likewise.
601 * elf32-vax.c (elf_vax_check_relocs): Likewise.
602 (elf_vax_relocate_section): Likewise.
603 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
604 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
605 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
606 (do_fix_for_relocatable_link): Likewise.
607 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
608 (elf64_alpha_relax_with_lituse): Likewise.
609 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
610 (elf_hppa_final_link_relocate): Likewise.
611 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
612 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
613 (elf64_vms_link_add_object_symbols): Likewise.
614 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
615 (mmix_final_link_relocate): Likewise.
616 * elf64-s390.c (invalid_tls_insn): Likewise.
617 (elf_s390_relocate_section): Likewise.
618 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
619 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
620 (elf_x86_64_relocate_section): Likewise.
621 * elfcode.h (elf_slurp_symbol_table): Likewise.
622 * elfcore.h (elf_core_file_p): Likewise.
623 * elflink.c (elf_link_read_relocs_from_section): Likewise.
624 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
625 (elfNN_aarch64_relocate_section): Likewise.
626 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
627 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
628 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
629 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
630 (_bfd_mips_elf_relocate_section): Likewise.
631 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
632 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
633 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
634 * ieee.c (ieee_slurp_external_symbols): Likewise.
635 * ihex.c (ihex_write_object_content): Likewise.
636 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
637 * merge.c (_bfd_merged_section_offset): Likewise.
638 * mmo.c (mmo_write_loc_chunk): Likewise.
639 (mmo_write_object_contents): Likewise.
640 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
641 * stabs.c (_bfd_link_section_stabs): Likewise.
642 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
644 2017-07-11 Alan Modra <amodra@gmail.com>
646 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
648 2017-07-11 Alan Modra <amodra@gmail.com>
650 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
651 instruction" error using _bfd_error_handler, not einfo.
653 2017-07-10 Nick Clifton <nickc@redhat.com>
655 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
656 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
658 2017-07-07 John Baldwin <jhb@FreeBSD.org>
660 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
662 2017-07-07 Alan Modra <amodra@gmail.com>
664 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
666 2017-07-07 Alan Modra <amodra@gmail.com>
668 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
669 as long long. Move code replacing "ll" with "I64", and simplify.
671 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
673 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
676 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
678 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
680 (line_info_add_file_name): Likewise.
681 (decode_line_info): Likewise.
683 2017-07-04 Tristan Gingold <gingold@adacore.com>
685 * version.m4: Bump version to 2.29.51
686 * configure: Regenerate.
688 2017-07-04 Jiong Wang <jiong.wang@arm.com>
690 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
691 sanity check at the head of this function.
693 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
695 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
697 (struct attr_abbrev): Add field implicit_const.
698 (dwarf_debug_sections): Add .debug_line_str.
699 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
700 (dwarf_debug_section_assert): Add static assertion.
701 (read_indirect_line_string): New.
702 (read_abbrevs): Support DW_FORM_implicit_const.
703 (is_str_attr): Support DW_FORM_line_strp.
704 (read_attribute_value): Support DW_FORM_line_strp and
705 DW_FORM_implicit_const.
706 (read_attribute): Support DW_FORM_implicit_const.
707 (line_info_add_include_dir, line_info_add_include_dir_stub):
708 (line_info_add_file_name, read_formatted_entries): New.
709 (decode_line_info, parse_comp_unit): Support DWARF 5.
710 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
712 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
714 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
715 abort statement that was put for symbols that are not dynamic.
717 2017-07-03 Tristan Gingold <gingold@adacore.com>
719 * po/bfd.pot: Regenerate
721 2017-07-03 Alan Modra <amodra@gmail.com>
723 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
724 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
725 * elf.c (setup_group): Use "Lx" to print sh_size.
726 (_bfd_elf_setup_sections): Remove unnecessary cast and print
727 unknown section type in hex.
728 (copy_special_section_fields): Style fix.
729 (bfd_section_from_shdr): Correct format for sh_link. Use a
730 common error message for all the variants of unrecognized
732 (assign_file_positions_for_load_sections): Use "Lx" for lma
733 adjust error message.
734 (assign_file_positions_for_non_load_sections): Formatting.
735 (rewrite_elf_program_header): Formatting. Use "Lx" for
736 bfd_vma values in error messages.
737 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
738 ELF_R_SYM value to type expected by format.
739 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
741 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
742 (elf_link_input_bfd): Use "Lx" for r_info.
743 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
745 2017-07-03 Alan Modra <amodra@gmail.com>
747 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
748 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
749 Microsoft C library variant of long long format specifier.
750 (PRINT20): Cast value to bfd_uint64_t not long long.
751 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
752 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
753 long long. Don't cast to bfd_vma.
754 * elf32-score.c (score3_bfd_getl48): Likewise.
755 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
757 2017-07-03 Alan Modra <amodra@gmail.com>
759 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
761 (bfd_elf_print_symbol): Don't cast symbol->flags.
762 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
763 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
764 _bfd_error_handler argument order.
765 (ppc_elf_merge_private_bfd_data): Don't cast flags.
767 2017-07-03 Alan Modra <amodra@gmail.com>
769 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
771 * configure: Regenerate.
772 * config.in: Regenerate.
774 2017-06-29 Andrew Waterman <andrew@sifive.com>
776 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
779 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
781 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
782 unless it is undefined weak.
783 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
784 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
786 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
787 is not dynamic in PIC, abort.
789 2017-06-29 Jiong Wang <jiong.wang@arm.com>
792 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
793 undefined weak symbols into dynamic.
794 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
795 relocation for non-dynamic symbols.
796 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
798 2017-06-29 Jiong Wang <jiong.wang@arm.com>
800 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
801 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
802 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
803 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
804 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
807 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
809 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
810 (elfcore_write_s390_gs_bc): Likewise.
811 * elf.c (elfcore_grok_s390_gs_cb): New function.
812 (elfcore_grok_s390_gs_bc): New function.
813 (elfcore_grok_note): Call them.
814 (elfcore_write_s390_gs_cb): New function.
815 (elfcore_write_s390_gs_bc): New function.
816 (elfcore_write_register_note): Call them.
818 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
820 * libbfd.c (_bfd_generic_get_section_contents): Don't call
821 bfd_get_file_size. Check archive element size.
822 (_bfd_generic_get_section_contents_in_window): Likewise.
824 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
826 * bfd-in2.h: Regenerated.
827 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
828 (bfd_get_file_size): Likewise.
830 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
831 Matthew Fortune <matthew.fortune@imgtec.com>
833 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
834 * cpu-mips.c (I_interaptiv_mr2): New enum value.
835 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
836 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
838 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
839 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
840 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
841 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
842 `bfd_mach_mips_interaptiv_mr2' entries.
843 * bfd-in2.h: Regenerate.
845 2017-06-27 Nick Clifton <nickc@redhat.com>
847 * tekhex.c (pass_over): Revert accidental conversion of a local
848 array to a static array.
850 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
853 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
854 reloc addend if necessary. Adjust diff only if
855 shrinked_insn_address < end_address.
857 2017-06-27 Alan Modra <amodra@gmail.com>
860 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
861 (_bfd_generic_get_section_contents_in_window): Likewise.
863 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
865 * elfnn-riscv.c (perform_relocation): Support the new
866 R_RISCV_32_PCREL relocation.
867 (riscv_elf_relocate_section): Likewise.
868 * elfxx-riscv.c (howto_table): Likewise.
869 (riscv_reloc_map): Likewise.
870 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
871 * libbfd.h: Regenerate.
873 2017-06-27 Alan Modra <amodra@gmail.com>
876 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
877 Use unsigned file pointer type, and remove cast.
878 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
879 Add "count", not "sz".
881 2017-06-26 Pedro Alves <palves@redhat.com>
884 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
887 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
890 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
893 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
895 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
896 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
897 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
898 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
899 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
901 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
904 * compress.c (bfd_get_full_section_contents): Don't check the
906 * libbfd.c (_bfd_generic_get_section_contents): Check for and
907 reject a section whose size + offset is greater than the size
909 (_bfd_generic_get_section_contents_in_window): Likewise.
911 2017-06-26 Nick Clifton <nickc@redhat.com>
914 * tekhex.c (getvalue): Check for the source pointer exceeding the
915 end pointer before the first byte is read.
917 2017-06-26 Nick Clifton <nickc@redhat.com>
920 * opncls.c (get_build_id): Check that the section is big enough
921 to contain the whole note.
922 * compress.c (bfd_get_full_section_contents): Check for and reject
923 a section whose size is greater than the size of the entire file.
924 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
925 contain a notes section.
927 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
929 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
931 (elf_s390_modify_segment_map): Likewise.
932 (bfd_elf_s390_set_options): Lisewise.
934 2017-06-26 Alan Modra <amodra@gmail.com>
936 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
938 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
939 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
940 .preinit_array on --just-syms bfds.
941 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
942 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
943 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
945 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
947 * elf.c (find_link): Bounds check "hint".
949 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
951 * elf32-arm.c (using_thumb_only): Update list of architectures in
952 BFD_ASSERT for which the logic is valid.
953 (using_thumb2_bl): Likewise.
954 (using_thumb2): Likewise and return true for ARMv8-R.
955 (arch_has_arm_nop): Likewise.
956 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
957 merging logic. Update commentis for value 15 of v8m_baseline,
958 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
959 merging of value 15 of Tag_CPU_arch.
961 2017-06-23 Jiong Wang <jiong.wang@arm.com>
963 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
964 BFD_RELOC_AARCH64_ADR_GOT_PAGE
965 * bfd-in2.h: Regenerate.
967 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
969 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
970 the error_alignment label forward. Properly align program
971 property note section.
973 2017-06-22 Eric Christopher <echristo@gmail.com>
975 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
976 abs to fix a truncation warning.
978 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
980 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
981 local undefined weak symbol to 0.
982 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
984 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
986 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
987 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
988 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
989 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
990 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
991 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
992 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
993 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
995 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
997 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
998 (elf_i386_lazy_ibt_plt_entry): Likewise.
999 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1000 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1001 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1002 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1003 (elf_i386_lazy_plt_layout): Likewise.
1004 (elf_i386_non_lazy_plt_layout): Likewise.
1005 (elf_i386_link_hash_entry): Add plt_second.
1006 (elf_i386_link_hash_table): Add plt_second and
1007 plt_second_eh_frame.
1008 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1009 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1010 the second PLT. Check the second PLT.
1011 (elf_i386_relocate_section): Use the second PLT to resolve
1012 PLT reference if needed.
1013 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1015 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1016 second PLT. Generate unwind info for the second PLT.
1017 (elf_i386_plt_type): Add plt_second.
1018 (elf_i386_get_synthetic_symtab): Support the second PLT.
1019 (elf_i386_parse_gnu_properties): Support
1020 GNU_PROPERTY_X86_FEATURE_1_AND.
1021 (elf_i386_merge_gnu_properties): Support
1022 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1023 on GNU_PROPERTY_X86_FEATURE_1_IBT
1024 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1025 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1026 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1027 is set on all relocatable inputs.
1028 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1029 (elf_x32_lazy_ibt_plt_entry): Likewise.
1030 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1031 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1032 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1033 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1034 (elf_x86_64_lazy_ibt_plt): Likewise.
1035 (elf_x32_lazy_ibt_plt): Likewise.
1036 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1037 (elf_x32_non_lazy_ibt_plt): Likewise.
1038 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1039 (elf_x86_64_parse_gnu_properties): Support
1040 GNU_PROPERTY_X86_FEATURE_1_AND.
1041 (elf_x86_64_merge_gnu_properties): Support
1042 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1043 on GNU_PROPERTY_X86_FEATURE_1_IBT
1044 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1045 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1046 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1047 is set on all relocatable inputs.
1049 2017-06-22 Nick Clifton <nickc@redhat.com>
1052 * som.c (setup_sections): NUL terminate the space_strings buffer.
1053 Check that the space.name field does not index beyond the end of
1054 the space_strings buffer.
1056 2017-06-21 Nick Clifton <nickc@redhat.com>
1059 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1061 2017-06-21 Nick Clifton <nickc@redhat.com>
1064 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1065 type of the size parameter.
1066 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1067 length of the counted string.
1068 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1069 (_bfd_vms_save_counted_string): Likewise.
1070 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1071 _bfd_vms_save_counted_string.
1072 (_bfd_vms_slurp_ehdr): Likewise.
1073 (_bfd_vms_slurp_egsd): Likewise.
1074 (Parse_module): Likewise.
1076 2017-06-21 Alan Modra <amodra@gmail.com>
1078 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1079 calls before tocsave calls.
1080 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1083 2017-06-21 Nick Clifton <nickc@redhat.com>
1086 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1087 bfd_get_full_section_contents returns no contents.
1089 2017-06-21 Nick Clifton <nickc@redhat.com>
1092 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1095 2017-06-21 Nick Clifton <nickc@redhat.com>
1098 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1100 (image_set_ptr): Likewise.
1101 (alpha_vms_fix_sec_rel): Likewise.
1102 (alpha_vms_slurp_relocs): Likewise.
1104 2017-06-21 Nick Clifton <nickc@redhat.com>
1107 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1109 (ieee_archive_p): Likewise.
1110 (ieee_object_p): Likewise.
1112 2017-06-21 Nick Clifton <nickc@redhat.com>
1115 * elf.c (setup_group): Zero the group section pointer list after
1116 allocation so that loops can be caught. Check for NULL pointers
1117 when processing a group list.
1119 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1121 * elf-s390.h: New file.
1122 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1124 (elf_s390_additional_program_headers): New function.
1125 (elf_s390_modify_segment_map): New function.
1126 (bfd_elf_s390_set_options): New function.
1127 (elf_backend_additional_program_headers)
1128 (elf_backend_modify_segment_map): Add macro definitions.
1130 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1133 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1134 the DYNAMIC bit instead of bfd_count_sections.
1136 2017-06-19 Nick Clifton <nickc@redhat.com>
1139 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1141 (evax_bfd_print_eeom): Likewise.
1142 (evax_bfd_print_egsd): Check for an overlarge record length.
1143 (evax_bfd_print_etir): Likewise.
1145 2017-06-19 Nick Clifton <nickc@redhat.com>
1148 * libieee.h (struct common_header_type): Add end_p field.
1149 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1151 (read_id): Check for a length that exceeds the remaining bytes in
1153 (ieee_seek): Initialise end_p.
1154 (ieee_archive_p): Likewise.
1155 (ieee_object_p): Likewise.
1157 2017-06-19 Nick Clifton <nickc@redhat.com>
1160 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1161 before reading the EIHS structure entries.
1163 2017-06-19 Nick Clifton <nickc@redhat.com>
1166 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1167 gsd_size. Check that there are enough bytes remaining to read the
1168 type and size of the next egsd. Check that the size of the egsd
1169 does not exceed the size of the record.
1171 2017-06-19 Alan Modra <amodra@gmail.com>
1173 * config.bfd: Correct targ_underscore for cris.
1175 2017-06-18 Alan Modra <amodra@gmail.com>
1177 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1178 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1180 2017-06-16 Nick Clifton <nickc@redhat.com>
1182 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1183 bucketlist is empty because there are no symbols to add to the
1186 2017-06-16 Alan Modra <amodra@gmail.com>
1192 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1193 (BFD_JUMP_TABLE_LINK): Likewise.
1194 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1195 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1196 (bfd_elf_define_start_stop): New function.
1197 * linker.c (bfd_generic_define_start_stop): New function.
1198 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1200 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1201 * aout-target.h (MY_bfd_define_start_stop): Define.
1202 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1203 * binary.c (binary_bfd_define_start_stop): Define.
1204 * bout.c (b_out_bfd_define_start_stop): Define.
1205 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1206 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1207 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1208 * coffcode.h (coff_bfd_define_start_stop): Define.
1209 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1210 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1211 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1212 * ieee.c (ieee_bfd_define_start_stop): Define.
1213 * ihex.c (ihex_bfd_define_start_stop): Define.
1214 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1215 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1216 * mmo.c (mmo_bfd_define_start_stop): Define.
1217 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1218 * oasys.c (oasys_bfd_define_start_stop): Define.
1219 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1220 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1221 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1222 * som.c (som_bfd_define_start_stop): Define.
1223 * srec.c (srec_bfd_define_start_stop): Define.
1224 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1225 * versados.c (versados_bfd_define_start_stop): Define.
1226 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1227 (alpha_vms_bfd_define_start_stop): Define.
1228 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1229 * bfd-in2.h: Regenerate.
1230 * libbfd.h: Regenerate.
1232 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1234 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1235 SYMBOL_REFERENCES_LOCAL.
1237 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1240 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1241 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1242 runtime for if there needs copy relocation elimination.
1243 (need_copy_relocation_p): New function. Return true for symbol with
1244 pc-relative references and if it's against read-only sections.
1245 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1246 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1247 that are related with accessing external objects.
1248 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1249 in elfNN_aarch64_check_relocs.
1251 2017-06-15 Nick Clifton <nickc@redhat.com>
1254 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1257 (ieee_archive_p): Likewise.
1259 2017-06-15 Nick Clifton <nickc@redhat.com>
1262 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1264 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1266 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1267 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1268 keep both windowed and call0 ABI PLT definitions.
1269 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1270 elf_xtensa_*_plt_entry endex.
1271 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1273 2017-06-14 Nick Clifton <nickc@redhat.com>
1276 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1279 2017-06-14 Nick Clifton <nickc@redhat.com>
1282 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1283 maximum value for the ascic pointer. Check that name processing
1284 does not read beyond this value.
1285 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1288 2017-06-14 Nick Clifton <nickc@redhat.com>
1291 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1292 (process_otr): Check for an invalid offset in the otr structure.
1294 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1296 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1298 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1304 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1305 vtable field to a union.
1306 (_bfd_elf_is_start_stop): Removed.
1307 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1308 __start_SECNAME and __stop_SECNAME symbols.
1309 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1310 * elflink.c (_bfd_elf_is_start_stop): Removed.
1311 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1312 _bfd_elf_is_start_stop.
1313 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1314 __stop_SECNAME symbols. Updated.
1315 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1316 (bfd_elf_gc_record_vtinherit): Likewise.
1317 (bfd_elf_gc_record_vtentry): Likewise.
1319 2017-06-13 Nick Clifton <nickc@redhat.com>
1322 * elflink.c (elf_link_adjust_relocs): Generate an error when
1323 encountering a reloc against a symbol removed by garbage
1326 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
1328 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1329 to merge_gnu_properties.
1330 * elf-properties.c (elf_merge_gnu_properties): Add struct
1331 bfd_link_info * and pass it to merge_gnu_properties.
1332 (elf_merge_gnu_property_list): Add struct bfd_link_info *
1333 and pass it to elf_merge_gnu_properties.
1334 (_bfd_elf_link_setup_gnu_properties): Pass info to
1335 elf_merge_gnu_property_list.
1336 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1338 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1340 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
1343 * binary.c (binary_set_section_contents): Scale lma by octets
1344 per byte to set filepos.
1346 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1348 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1351 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1353 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1356 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1358 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1359 patched section contents for TLS IE reloc.
1360 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1362 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1364 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1365 RELOC_FOR_GLOBAL_SYMBOL macro.
1367 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1369 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1372 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1374 * config/tc-arc.c (md_undefined_symbol): Changed.
1375 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1377 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1379 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1382 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1384 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1385 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1387 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1389 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1392 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1394 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1395 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1396 is non-zero. Add clarifying comments.
1398 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1400 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1401 name. Use local IFUNC symbol name string to report unsupported
1402 non-PIC call to IFUNC function.
1403 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1404 when generating R_386_IRELATIVE relocation.
1405 (elf_i386_finish_dynamic_symbol): Likewise.
1406 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1408 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1409 when generating R_X86_64_IRELATIVE relocation.
1410 (elf_x86_64_finish_dynamic_symbol): Likewise.
1412 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1414 * elf.c (setup_group): Make sure BFD sections are created for all
1415 group sections in the input file when processing SHF_GROUP
1417 (bfd_section_from_shdr): Avoid duplicating logic already
1418 implemented in `setup_group'.
1420 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1423 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1424 if the hint address is zero.
1426 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1429 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1430 ELF_COMMON_DEF_P for common symbols.
1432 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1434 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1435 SEC_GROUP sections as SEC_EXCLUDE.
1436 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1437 (assign_section_numbers): Use resolve_section_groups flag instead
1438 of relocatable link type.
1439 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1440 flag instead of checking the final_link flag for part of the
1441 checks in here. Fix white space as a result.
1442 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1443 instead of relocatable link type.
1444 (bfd_elf_final_link): Likewise.
1446 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1448 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1450 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1451 (s3_bfd_score_elf_check_relocs): Likewise.
1452 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1453 (score_elf_final_link_relocate): Likewise.
1454 (s7_bfd_score_elf_check_relocs): Likewise.
1456 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1458 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1461 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1463 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1464 from `reloc_count' rather than decrementing it.
1465 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1466 `reloc_count' by `int_rels_per_ext_rel'.
1467 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1468 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1469 entry determination.
1470 (s3_bfd_score_elf_check_relocs): Likewise.
1471 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1472 (s7_bfd_score_elf_relocate_section): Likewise.
1473 (s7_bfd_score_elf_check_relocs): Likewise.
1474 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1475 prototype and function.
1476 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1477 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1478 triple rather than once the sum of REL and RELA relocation entry
1480 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1481 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1482 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1483 storage allocation size determination.
1484 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1485 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1486 by `int_rels_per_ext_rel' for last relocation entry
1488 (bfd_elf_final_link): Do not multiply `reloc_count' by
1489 `int_rels_per_ext_rel' for internal relocation storage
1490 allocation size determination.
1491 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1492 `int_rels_per_ext_rel' for last relocation entry determination.
1493 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1494 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1495 (_bfd_mips_elf_relocate_section): Likewise.
1497 2017-06-05 Alan Modra <amodra@gmail.com>
1500 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1502 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1504 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1505 determine structure sizes.
1506 (elfcore_grok_freebsd_prstatus): Likewise.
1508 2017-06-01 Alan Modra <amodra@gmail.com>
1510 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1511 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1513 (is_elfv2_localentry0): New function.
1514 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1515 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1516 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1517 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1518 optimized localentry:0 stubs.
1519 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1520 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1522 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1524 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1526 2017-05-30 Casey Smith <clegg89@gmail.com>
1529 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1530 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1532 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1534 * cpu-arc.c (arc_compatible): New function.
1536 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1538 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1540 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1543 * bfdio.c (bfd_get_file_size): New function.
1544 * bfd-in2.h: Regenerated.
1546 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1548 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1551 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1553 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1554 dynobj instead of htab->elf.dynobj.
1556 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1558 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1560 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1561 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1562 actual number of internal relocations retrieved. Adjust
1563 function description.
1564 (bfd_elf64_canonicalize_reloc): Remove macro.
1565 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1567 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1569 * archures.c (bfd_mach_sparc_v9m8): Define.
1570 (bfd_mach_sparc_v8plusm8): Likewise.
1571 (bfd_mach_sparc_v9_p): Adjust to M8.
1572 (bfd_mach_sparc_64bit_p): Likewise.
1573 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1574 bfd_mach_sparc_v8plusm8.
1575 * bfd-in2.h: Regenerated.
1576 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1578 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1579 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1580 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1582 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1583 bfd_mach_sparc_v8plusm8.
1585 2017-05-19 Alan Modra <amodra@gmail.com>
1587 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1588 debug and special sections when no non-note alloc sections in an
1591 2017-05-18 Alan Modra <amodra@gmail.com>
1593 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1594 * elf-m10300.c: Likewise.
1596 * elf32-arc.c: Likewise.
1597 * elf32-bfin.c: Likewise.
1598 * elf32-m68k.c: Likewise.
1599 * elf32-nds32.c: Likewise.
1600 * elf32-tilepro.c: Likewise.
1601 * elflink.c: Likewise.
1602 * elfnn-aarch64.c: Likewise.
1603 * elfnn-riscv.c: Likewise.
1604 * elfxx-tilegx.c: Likewise.
1605 * mach-o.c: Likewise.
1606 * peXXigen.c: Likewise.
1607 * vms-alpha.c: Likewise.
1608 * vms-lib.c: Likewise.
1610 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
1613 * elflink.c (elf_gc_mark_debug_section): New function.
1614 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1615 referenced by kept debug sections.
1617 2017-05-16 Alan Modra <amodra@gmail.com>
1619 * elf-m10300.c: Rename occurrences of non_ir_ref.
1620 * elf32-arm.c: Likewise.
1621 * elf32-bfin.c: Likewise.
1622 * elf32-cr16.c: Likewise.
1623 * elf32-cris.c: Likewise.
1624 * elf32-d10v.c: Likewise.
1625 * elf32-dlx.c: Likewise.
1626 * elf32-fr30.c: Likewise.
1627 * elf32-frv.c: Likewise.
1628 * elf32-hppa.c: Likewise.
1629 * elf32-i370.c: Likewise.
1630 * elf32-i386.c: Likewise.
1631 * elf32-iq2000.c: Likewise.
1632 * elf32-lm32.c: Likewise.
1633 * elf32-m32c.c: Likewise.
1634 * elf32-m32r.c: Likewise.
1635 * elf32-m68hc1x.c: Likewise.
1636 * elf32-m68k.c: Likewise.
1637 * elf32-mcore.c: Likewise.
1638 * elf32-metag.c: Likewise.
1639 * elf32-microblaze.c: Likewise.
1640 * elf32-moxie.c: Likewise.
1641 * elf32-msp430.c: Likewise.
1642 * elf32-mt.c: Likewise.
1643 * elf32-nios2.c: Likewise.
1644 * elf32-or1k.c: Likewise.
1645 * elf32-ppc.c: Likewise.
1646 * elf32-rl78.c: Likewise.
1647 * elf32-s390.c: Likewise.
1648 * elf32-score.c: Likewise.
1649 * elf32-score7.c: Likewise.
1650 * elf32-sh.c: Likewise.
1651 * elf32-tic6x.c: Likewise.
1652 * elf32-tilepro.c: Likewise.
1653 * elf32-v850.c: Likewise.
1654 * elf32-vax.c: Likewise.
1655 * elf32-xstormy16.c: Likewise.
1656 * elf32-xtensa.c: Likewise.
1657 * elf64-alpha.c: Likewise.
1658 * elf64-hppa.c: Likewise.
1659 * elf64-ia64-vms.c: Likewise.
1660 * elf64-mmix.c: Likewise.
1661 * elf64-ppc.c: Likewise.
1662 * elf64-s390.c: Likewise.
1663 * elf64-sh64.c: Likewise.
1664 * elf64-x86-64.c: Likewise.
1665 * elflink.c: Likewise.
1666 * elfnn-aarch64.c: Likewise.
1667 * elfnn-ia64.c: Likewise.
1668 * elfnn-riscv.c: Likewise.
1669 * elfxx-mips.c: Likewise.
1670 * elfxx-sparc.c: Likewise.
1671 * elfxx-tilegx.c: Likewise.
1672 * linker.c: Likewise.
1674 2017-05-16 Alan Modra <amodra@gmail.com>
1676 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
1677 * elflink.c (elf_link_add_object_symbols): Update to use
1679 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
1681 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1683 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
1685 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1687 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
1689 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1690 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1692 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1694 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1696 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1698 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1699 to plt_second/plt_second_eh_frame.
1700 (elf_x86_64_link_hash_newfunc): Updated.
1701 (elf_x86_64_allocate_dynrelocs): Likewise.
1702 (elf_x86_64_size_dynamic_sections): Likewise.
1703 (elf_x86_64_relocate_section): Likewise.
1704 (elf_x86_64_finish_dynamic_symbol): Likewise.
1705 (elf_x86_64_finish_dynamic_sections): Likewise.
1706 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1707 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
1709 (elf_backend_setup_gnu_properties): Updated. Create the
1710 .plt.sec section instead of the .plt.sec section.
1712 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1714 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1715 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1716 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1718 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1720 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1721 (bfd_elf64_set_reloc): Define.
1722 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1724 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1726 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1727 (struct bfd_target): New field _bfd_set_reloc.
1728 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1729 * reloc.c (_bfd_generic_set_reloc): New function.
1730 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1731 * nlm-target.h (nlm_set_reloc): Likewise.
1732 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1733 * aout-tic30.c (MY_set_reloc): Likewise.
1734 * aout-target.h (MY_set_reloc): Likewise.
1735 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1736 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1737 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1738 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1739 * aout-adobe.c (aout_32_set_reloc): Likewise.
1740 * bout.c (b_out_set_reloc): Likewise.
1741 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1742 * i386os9k.c (aout_32_set_reloc): Likewise.
1743 * ieee.c (ieee_set_reloc): Likewise.
1744 * oasys.c (oasys_set_reloc): Likewise.
1745 * som.c (som_set_reloc): Likewise.
1746 * versados.c (versados_set_reloc): Likewise.
1747 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1748 _bfd_generic_set_reloc.
1749 (rs6000_xcoff64_aix_vec): LIkewise.
1750 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1751 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1752 * i386msdos.c (msdos_set_reloc): Define to
1753 _bfd_norelocs_set_reloc.
1754 * elfcode.h (elf_set_reloc): Define.
1755 * bfd-in2.h: Regenerated.
1757 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1760 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1761 for IFUNC function address.
1763 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1765 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1766 (CONFLICT_LIST): Likewise.
1767 (opcode/arc-attrs.h): Include.
1768 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1769 (arc_extract_features): New file.
1770 (arc_stralloc): Likewise.
1771 (arc_elf_merge_attributes): Likewise.
1772 (arc_elf_merge_private_bfd_data): Use object attributes.
1773 (bfd_arc_get_mach_from_attributes): New function.
1774 (arc_elf_object_p): Use object attributes.
1775 (arc_elf_final_write_processing): Likewise.
1776 (elf32_arc_obj_attrs_arg_type): New function.
1777 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1778 (elf32_arc_section_from_shdr): Likewise.
1779 (elf_backend_obj_attrs_vendor): Define.
1780 (elf_backend_obj_attrs_section): Likewise.
1781 (elf_backend_obj_attrs_arg_type): Likewise.
1782 (elf_backend_obj_attrs_section_type): Likewise.
1783 (elf_backend_obj_attrs_handle_unknown): Likewise.
1784 (elf_backend_section_from_shdr): Likewise.
1786 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1789 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1790 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1791 and the destination is a Thumb symbol.
1793 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1795 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1796 initializer to silence GCC 4.2.
1797 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1799 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1801 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1802 (LAZY_PLT_ENTRY_SIZE): This.
1803 (NON_LAZY_PLT_ENTRY_SIZE): New.
1804 (elf_x86_64_plt0_entry): Renamed to ...
1805 (elf_x86_64_lazy_plt0_entry): This.
1806 (elf_x86_64_plt_entry): Renamed to ...
1807 (elf_x86_64_lazy_plt_entry): This.
1808 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1809 (elf_x86_64_lazy_bnd_plt0_entry): This.
1810 (elf_x86_64_legacy_plt_entry): Removed.
1811 (elf_x86_64_bnd_plt_entry): Renamed to ...
1812 (elf_x86_64_lazy_bnd_plt_entry): This.
1813 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1814 (elf_x86_64_non_lazy_plt_entry): This.
1815 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1816 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1817 (elf_x86_64_eh_frame_plt): Renamed to ...
1818 (elf_x86_64_eh_frame_lazy_plt): This.
1819 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1820 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1821 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1822 (elf_x86_64_eh_frame_non_lazy_plt): This.
1823 (elf_x86_64_lazy_plt_layout): New.
1824 (elf_x86_64_non_lazy_plt_layout): Likewise.
1825 (elf_x86_64_plt_layout): Likewise.
1826 (elf_x86_64_backend_data): Remove PLT layout information. Add
1827 os for target system.
1828 (GET_PLT_ENTRY_SIZE): Removed.
1829 (elf_x86_64_lazy_plt): New.
1830 (elf_x86_64_non_lazy_plt): Likewise.
1831 (elf_x86_64_lazy_bnd_plt): Likewise.
1832 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1833 (elf_x86-64_arch_bed): Updated.
1834 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1835 (elf_x86_64_create_dynamic_sections): Removed.
1836 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
1837 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1838 (elf_x86-64_adjust_dynamic_symbol): Updated.
1839 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
1840 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1841 size for PLT0 if there is no PLT0. Get plt_entry_size from
1842 non_lazy_plt for non-lazy PLT entries.
1843 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1844 from non_lazy_plt for non-lazy PLT entries.
1845 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1846 if there is no PLT0.
1847 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1848 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1849 entries with non-lazy PLT layout. Don't fill the second and third
1850 slots in the PLT entry if there is no PLT0.
1851 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1852 if there is no PLT0. Set sh_entsize on the .plt.got section.
1853 (compare_relocs): New.
1854 (elf_x86_64_plt_type): Likewise.
1855 (elf_x86_64_plt): Likewise.
1856 (elf_x86_64_nacl_plt): New. Forward declaration.
1857 (elf_x86_64_get_plt_sym_val): Removed.
1858 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1859 against all dynamic relocations.
1860 (elf_x86_64_link_setup_gnu_properties): New function.
1861 (elf_backend_create_dynamic_sections): Updated.
1862 (elf_backend_setup_gnu_properties): New.
1863 (elf_x86_64_nacl_plt): New.
1864 (elf_x86_64_nacl_arch_bed): Updated.
1866 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1868 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1869 (LAZY_PLT_ENTRY_SIZE): This.
1870 (NON_LAZY_PLT_ENTRY_SIZE): New.
1871 (elf_i386_plt0_entry): Renamed to ...
1872 (elf_i386_lazy_plt0_entry): This.
1873 (elf_i386_plt_entry): Renamed to ...
1874 (elf_i386_lazy_plt_entry): This.
1875 (elf_i386_pic_plt0_entry): Renamed to ...
1876 (elf_i386_pic_lazy_plt0_entry): This.
1877 (elf_i386_pic_plt_entry): Renamed to ...
1878 (elf_i386_pic_lazy_plt_entry): This.
1879 (elf_i386_got_plt_entry): Renamed to ...
1880 (elf_i386_non_lazy_plt_entry): This.
1881 (elf_i386_pic_got_plt_entry): Renamed to ...
1882 (elf_i386_pic_non_lazy_plt_entry): This.
1883 (elf_i386_eh_frame_plt): Renamed to ...
1884 (elf_i386_eh_frame_lazy_plt): This.
1885 (elf_i386_eh_frame_plt_got): Renamed to ...
1886 (elf_i386_eh_frame_non_lazy_plt): This.
1887 (elf_i386_plt_layout): Renamed to ...
1888 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1889 eh_frame_plt_got_size.
1890 (elf_i386_non_lazy_plt_layout): New.
1891 (elf_i386_plt_layout): Likewise.
1892 (elf_i386_non_lazy_plt): Likewise.
1893 (GET_PLT_ENTRY_SIZE): Removed.
1894 (elf_i386_plt): Renamed to ...
1895 (elf_i386_lazy_plt): This.
1896 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1897 (elf_i386_arch_bed): Updated.
1898 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1899 (elf_i386_create_dynamic_sections): Removed.
1900 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1901 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1902 (elf_i386_adjust_dynamic_symbol): Updated.
1903 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1904 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1905 size for PLT0 if there is no PLT0.
1906 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1907 output section is discarded only if GOT isn't empty.
1908 (elf_i386_relocate_section): Updated. Properly get PLT index
1909 if there is no PLT0.
1910 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1911 second and third slots in the PLT entry if there is no PLT0.
1912 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1913 if there is no PLT0. Set sh_entsize on the .plt.got section.
1914 (elf_i386_nacl_plt): Forward declaration.
1915 (elf_i386_get_plt_sym_val): Removed.
1916 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1917 against all dynamic relocations.
1918 (elf_i386_link_setup_gnu_properties): New function.
1919 (elf_backend_create_dynamic_sections): Updated.
1920 (elf_backend_setup_gnu_properties): New.
1921 (elf_i386_nacl_plt): Updated.
1922 (elf_i386_nacl_arch_bed): Likewise.
1923 (elf_i386_vxworks_arch_bed): Likewise.
1925 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1927 * elflink.c (elf_output_implib): Remove executable flag from import
1929 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1930 library is a relocatable object file.
1932 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1935 * elf32-avr.c (avr_should_move_sym): New function.
1936 (avr_should_reduce_sym_size): Likewise.
1937 (avr_should_increase_sym_size): Likewise.
1938 (elf32_avr_relax_delete_bytes): Adjust symbol values
1939 and sizes by calling new functions.
1941 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1943 * config.bfd (riscv32-*): Enable rv64.
1945 2017-05-02 Alan Modra <amodra@gmail.com>
1948 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1949 rather than h->root.type == bfd_link_hash_new.
1950 (bfd_elf_record_link_assignment): Similarly, call
1951 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1953 2017-04-29 Alan Modra <amodra@gmail.com>
1956 * reloc.c (reloc_offset_in_range): New function.
1957 (bfd_perform_relocation, bfd_install_relocation): Use it.
1958 (_bfd_final_link_relocate): Likewise.
1960 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1962 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1963 before using .plt.got.
1964 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1966 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1968 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1969 instead of "+=" to update 0.
1971 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1973 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1974 .plt.got section here.
1975 (elf_i386_check_relocs): Don't create the .plt.got section.
1976 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1977 the .plt.got and .plt.bnd sections here.
1978 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1981 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1983 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1985 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1986 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1987 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1988 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1991 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1993 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1995 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1996 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1997 the first relocatable ELF input with GNU properties.
1999 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2001 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2002 VxWorks for non-PIC.
2004 2017-04-27 Alan Modra <amodra@gmail.com>
2006 * elf-bfd.h (struct elf_backend_data): Make asection param of
2007 elf_backend_eh_frame_address_size const.
2008 (_bfd_elf_eh_frame_address_size): Likewise.
2009 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2010 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2011 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2012 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2013 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2014 (next_cie_fde_offset): Constify params.
2015 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2017 2017-04-27 Alan Modra <amodra@gmail.com>
2019 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2020 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2021 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2023 (offset_adjust): New function.
2024 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2025 (adjust_eh_frame_local_symbols): Likewise.
2026 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2027 after changing anything. Return true if anything changed.
2028 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2029 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2031 2017-04-27 Alan Modra <amodra@gmail.com>
2033 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2036 2017-04-27 Alan Modra <amodra@gmail.com>
2038 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2039 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2040 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2041 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2042 for undef and undefweak dyn_relocs.
2043 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2044 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2045 (allocate_got, allocate_dynrelocs): Likewise.
2046 (ppc64_elf_relocate_section): Likewise.
2048 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2050 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2051 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2052 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2053 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2055 2017-04-26 Nick Clifton <nickc@redhat.com>
2058 * reloc.c (bfd_perform_relocation): Check for a negative address
2061 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2064 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2066 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2067 (elf_backend_always_renumber_dynsyms): Define.
2068 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2069 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2070 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2071 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2073 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2075 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2077 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2078 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2079 sections have been created.
2081 2017-04-26 Nick Clifton <nickc@redhat.com>
2084 * compress.c (bfd_init_section_compress_status): Check the return
2085 value from bfd_malloc.
2087 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2089 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2090 no_finish_dynamic_symbol.
2091 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2093 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2094 weak symbol, don't make it dynamic.
2095 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2096 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2097 relocation for GOT reference.
2098 (elf_x86_64_finish_dynamic_symbol): Abort if
2099 no_finish_dynamic_symbol isn't 0.
2101 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2104 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2105 undefined weak symbol, don't make it dynamic.
2106 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2107 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2108 relocation for R_386_GOT32.
2110 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2113 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2115 2017-04-23 Alan Modra <amodra@gmail.com>
2118 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2119 * elf.c (lcomm_sym): New.
2120 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2121 * bfd-in2.h: Regenerate.
2123 2017-04-23 Alan Modra <amodra@gmail.com>
2126 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2127 parameters and comment.
2128 (_bfd_elf_get_reloc_section): Delete.
2129 (_bfd_elf_plt_get_reloc_section): Declare.
2130 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2131 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2133 (_bfd_elf_get_reloc_section): ..here. Delete.
2134 (assign_section_numbers): Call elf_get_reloc_section.
2135 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2136 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2138 2017-04-23 Alan Modra <amodra@gmail.com>
2141 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2144 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2147 * elf32-i386.c (elf_i386_link_hash_entry): Add
2148 no_finish_dynamic_symbol.
2149 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2150 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2151 symbol, don't make it dynamic in PIE.
2152 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2153 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2154 relocation for R_386_GOT32
2155 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2158 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2162 * elflink.c (elf_link_add_object_symbols): Require
2163 --no-dynamic-linker with -E/--dynamic-list when creating
2166 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2168 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2171 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2173 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2174 dynamic symbol sorting.
2176 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2179 * elflink.c (elf_link_add_object_symbols): Preserve
2180 dynamic_ref_after_ir_def when restoring the symbol table for
2181 unneeded dynamic object.
2183 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2186 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2187 on on undefined IFUNC symbol in the second PLT.
2189 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2191 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2193 2017-04-19 Alan Modra <amodra@gmail.com>
2195 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2196 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2197 * elf32-ppc.c:Formatting.
2198 (ensure_undefweak_dynamic): Don't make dynamic when
2199 info->dynamic_undefined_weak is zero.
2200 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2201 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2202 not default visibility. Discard undef and undefweak
2204 (ppc_elf_relocate_section): Adjust to suit.
2205 * elf64-ppc.c: Formatting.
2206 (ensure_undefweak_dynamic): Don't make dynamic when
2207 info->dynamic_undefined_weak is zero.
2208 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2209 info->dynamic_undefined_weak. Discard them earlier.
2211 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2214 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2215 before generating the version definition section.
2217 2017-04-17 Alan Modra <amodra@gmail.com>
2219 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2220 state when a regular object file defines a symbol with
2221 incompatible type to that defined by an earlier shared lib.
2223 2017-04-13 Alan Modra <amodra@gmail.com>
2225 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2227 * elf32-arm.c: Likewise.
2228 * elf32-i386.c: Likewise.
2229 * elf32-mep.c: Likewise.
2230 * elf64-ia64-vms.c: Likewise.
2231 * elf64-x86-64.c: Likewise.
2232 * elflink.c: Likewise.
2233 * elfnn-ia64.c: Likewise.
2234 * elfxx-mips.c: Likewise.
2236 2017-04-13 Alan Modra <amodra@gmail.com>
2238 * aoutx.h: Use %B and %A in error messages throughout file.
2239 * aout-cris.c: Likewise.
2240 * archive.c: Likewise.
2241 * binary.c: Likewise.
2242 * coff-rs6000.c: Likewise.
2243 * coff-tic4x.c: Likewise.
2244 * coffcode.h: Likewise.
2245 * coffgen.c: Likewise.
2246 * cofflink.c: Likewise.
2247 * coffswap.h: Likewise.
2248 * cpu-arm.c: Likewise.
2249 * elf-eh-frame.c: Likewise.
2250 * elf-m10300.c: Likewise.
2252 * elf32-arc.c: Likewise.
2253 * elf32-arm.c: Likewise.
2254 * elf32-bfin.c: Likewise.
2255 * elf32-frv.c: Likewise.
2256 * elf32-iq2000.c: Likewise.
2257 * elf32-m32c.c: Likewise.
2258 * elf32-microblaze.c: Likewise.
2259 * elf32-nds32.c: Likewise.
2260 * elf32-rl78.c: Likewise.
2261 * elf32-rx.c: Likewise.
2262 * elf32-score.c: Likewise.
2263 * elf32-score7.c: Likewise.
2264 * elf32-sh64.c: Likewise.
2265 * elf32-v850.c: Likewise.
2266 * elf32-vax.c: Likewise.
2267 * elf32-visium.c: Likewise.
2268 * elf64-ia64-vms.c: Likewise.
2269 * elf64-mmix.c: Likewise.
2270 * elf64-sh64.c: Likewise.
2271 * elfcode.h: Likewise.
2272 * elfnn-aarch64.c: Likewise.
2273 * elfnn-ia64.c: Likewise.
2274 * elfxx-mips.c: Likewise.
2275 * hpux-core.c: Likewise.
2278 * linker.c: Likewise.
2279 * merge.c: Likewise.
2281 * oasys.c: Likewise.
2282 * pdp11.c: Likewise.
2283 * peXXigen.c: Likewise.
2284 * rs6000-core.c: Likewise.
2285 * vms-alpha.c: Likewise.
2286 * xcofflink.c: Likewise.
2288 2017-04-13 Alan Modra <amodra@gmail.com>
2290 * bfd.c (PRINT_TYPE): Define.
2291 (_doprnt): New function.
2292 (error_handler_internal): Use _doprnt.
2293 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2294 calls in their natural order, throughout file.
2295 * coff-mcore.c: Likewise.
2296 * coff-ppc.c: Likewise.
2297 * coff-tic80.c: Likewise.
2298 * cofflink.c: Likewise.
2299 * elf-s390-common.c: Likewise.
2301 * elf32-arm.c: Likewise.
2302 * elf32-i386.c: Likewise.
2303 * elf32-m32r.c: Likewise.
2304 * elf32-msp430.c: Likewise.
2305 * elf32-spu.c: Likewise.
2306 * elf64-ia64-vms.c: Likewise.
2307 * elf64-sparc.c: Likewise.
2308 * elf64-x86-64.c: Likewise.
2309 * elflink.c: Likewise.
2310 * elfnn-aarch64.c: Likewise.
2311 * elfnn-ia64.c: Likewise.
2312 * elfxx-mips.c: Likewise.
2314 2017-04-13 Alan Modra <amodra@gmail.com>
2316 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2317 branch veneers" error. Fix double space and format message.
2318 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2319 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2321 2017-04-13 Alan Modra <amodra@gmail.com>
2323 * bfd-in2.h: Regenerate.
2325 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2327 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2328 extra `\n' in warning/error messages.
2329 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2330 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2332 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2334 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2335 processor-specific properties with generic ELF target vector.
2337 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
2339 * elf32-sparc.c (elf_backend_fixup_symbol): New.
2340 * elf64-sparc.c (elf_backend_fixup_symbol): New.
2341 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2342 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2344 (link_hash_newfunc): Initialize has_got_reloc and
2346 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2348 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2350 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2352 (_bfd_sparc_elf_fixup_symbol): New function.
2353 (allocate_dynrelocs): Don't allocate space for dynamic
2354 relocations and discard relocations against resolved undefined
2355 weak symbols in executable. Don't make resolved undefined weak
2356 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2357 relocation against undefined weak symbols in PIE.
2358 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2359 relocations against resolved undefined weak symbols in PIE
2360 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2361 without ynamic PLT/GOT relocations for resolved undefined weak
2363 Don't generate dynamic relocation against resolved undefined
2364 weak symbol in executable.
2365 (pie_finish_undefweak_symbol): New function.
2366 (_bfd_sparc_elf_finish_dynamic_sections): Call
2367 pie_finish_undefweak_symbol on all symbols in PIE.
2368 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2369 (_bfd_sparc_elf_fixup_symbol): New function.
2371 2017-04-10 Nick Clifton <nickc@redhat.com>
2373 * config.bfd: Remove ns32k from obsolete list.
2375 2017-04-10 Alan Modra <amodra@gmail.com>
2378 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2379 (special_sections_i): Likewise for .init_array.
2380 (special_sections_p): Likewise for .preinit_array.
2382 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2386 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2387 ELF_COMMON_DEF_P for common symbols.
2388 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2389 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2390 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2391 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2392 07492f668d2173da7a2bda3707ff0985e0f460b6.
2394 2017-04-07 Pedro Alves <palves@redhat.com>
2396 * opncls.c (bfd_get_debug_link_info): Rename to...
2397 (bfd_get_debug_link_info_1): ... this. Change type of second
2398 parameter to void pointer. Adjust.
2399 (bfd_get_debug_link_info): Reimplement on top of
2400 bfd_get_debug_link_info_1.
2401 (separate_debug_file_exists, separate_alt_debug_file_exists):
2402 Change type of second parameter to void pointer. Adjust.
2403 (get_func_type, check_func_type): Change type of second parameter
2405 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2406 the callback functions instead of passing the address of a local.
2407 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2408 find_separate_debug_file.
2409 (get_alt_debug_link_info_shim): Change type of second parameter to
2410 void pointer. Adjust.
2411 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2412 find_separate_debug_file.
2413 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2414 of second parameter to void pointer. Adjust.
2415 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2416 pointer local to find_separate_debug_file.
2418 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2420 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2421 external symbols with a definition.
2422 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2424 2017-04-07 Alan Modra <amodra@gmail.com>
2426 * po/SRC-POTFILES.in: Regenerate.
2428 2017-04-05 Alan Modra <amodra@gmail.com>
2430 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2433 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2435 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2436 numbers for DataDirectory entry indicies passed to
2439 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2441 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2442 each GNU_MBIND section and align GNU_MBIND section to page size.
2443 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2444 segment for each GNU_MBIND section.
2445 (_bfd_elf_init_private_section_data): Copy sh_info from input
2446 for GNU_MBIND section.
2448 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2450 * elfnn-riscv.c (GP_NAME): Delete.
2451 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2452 (_bfd_riscv_relax_lui): Likewise.
2454 2017-04-04 Nick Clifton <nickc@redhat.com>
2457 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2459 (bfd_elf_final_link): Only initialize the extended symbol index
2460 section if there are extended symbol tables to list.
2462 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2464 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2465 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2466 * configure.ac (elf): Add elf-properties.lo.
2467 * Makefile.in: Regenerated.
2468 * configure: Likewise.
2469 * elf-bfd.h (elf_property_kind): New.
2470 (elf_property): Likewise.
2471 (elf_property_list): Likewise.
2472 (elf_properties): Likewise.
2473 (_bfd_elf_parse_gnu_properties): Likewise.
2474 (_bfd_elf_get_property): Likewise.
2475 (_bfd_elf_link_setup_gnu_properties): Likewise.
2476 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2477 and setup_gnu_properties.
2478 (elf_obj_tdata): Add properties.
2479 * elf-properties.c: New file.
2480 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2481 (elf_i386_merge_gnu_properties): Likewise.
2482 (elf_backend_parse_gnu_properties): Likewise.
2483 (elf_backend_merge_gnu_properties): Likewise.
2484 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2485 (elf_x86_64_merge_gnu_properties): Likewise.
2486 (elf_backend_parse_gnu_properties): Likewise.
2487 (elf_backend_merge_gnu_properties): Likewise.
2488 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2489 (elf_backend_parse_gnu_properties): Likewise.
2490 (elf_backend_setup_gnu_properties): Likewise.
2491 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2492 elf_backend_merge_gnu_properties and
2493 elf_backend_setup_gnu_properties.
2495 2017-03-30 Pip Cet <pipcet@gmail.com>
2497 * elf32-wasm32.c: Add relocation code, two relocs.
2498 * reloc.c: Add wasm32 relocations.
2499 * libbfd.h: Regenerate.
2500 * bfd-in2.h: Regenerate.
2501 * bfd/po/bfd.pot: Regenerate.
2503 2017-03-29 Nick Clifton <nickc@redhat.com>
2506 * coff-bfd.h (struct coff_section_data): Add new fields:
2507 saved_bias and bias.
2508 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2509 computed for PE binaries.
2510 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2513 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2516 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2517 to handle a local symbol with a hash-symbol-entry; without PLT.
2518 Add BFD_ASSERT for an incidental case with GOT entry present.
2519 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2520 isn't forced-or-set local.
2522 2017-03-27 Pip Cet <pipcet@gmail.com>
2524 * wasm-module.c: New file to support WebAssembly modules.
2525 * wasm-module.h: New file to support WebAssembly modules.
2526 * doc/webassembly.texi: Start documenting wasm-module.c.
2527 * config.bfd: Add wasm_vec.
2528 * targets.c: Likewise.
2529 * configure.ac: Likewise.
2530 * Makefile.am: Add entries for wasm-module.c.
2531 * Makefile.in: Regenerate.
2532 * configure: Regenerate.
2533 * po/SRC-POTFILES.in: Regenerate.
2535 2017-03-27 Pip Cet <pipcet@gmail.com>
2537 * cpu-wasm32.c: New file to support wasm32 architecture.
2538 * elf32-wasm32.c: New file to support wasm32 architecture.
2539 * Makefile.am: Add wasm32 architecture.
2540 * archures.c: Likewise.
2541 * config.bfd: Likewise.
2542 * configure.ac: Likewise.
2543 * targets.c: Likewise.
2544 * Makefile.in: Regenerate.
2545 * bfd-in2.h: Regenerate.
2546 * configure: Regenerate.
2547 * po/SRC-POTFILES.in: Regenerate.
2549 2017-03-20 Alan Modra <amodra@gmail.com>
2552 * elf64-ppc.c (compare_symbols): Stabilize sort.
2554 2017-03-18 Alan Modra <amodra@gmail.com>
2556 * elf64-ppc.c (struct ppc_link_hash_table): Add
2557 local_ifunc_resolver and maybe_local_ifunc_resolver.
2558 (ppc_build_one_stub): Set flags on emitting dynamic
2559 relocation to ifunc.
2560 (ppc64_elf_relocate_section): Likewise.
2561 (ppc64_elf_finish_dynamic_symbol): Likewise.
2562 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2563 local dynamic relocs to ifuncs.
2564 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2565 local_ifunc_resolver and maybe_local_ifunc_resolver.
2566 (ppc_elf_relocate_section): Set flag on emitting dynamic
2567 relocation to ifuncs.
2568 (ppc_elf_finish_dynamic_symbol): Likewise.
2569 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2570 dynamic relocs to ifuncs.
2572 2017-03-13 Nick Clifton <nickc@redhat.com>
2575 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2576 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2577 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2578 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2579 * bfd-in2.h: Regenerate.
2580 * libbfd.h: Regenerate.
2581 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2583 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2584 (elfNN_aarch64_howto_table): Likewise.
2585 (aarch64_tls_transition_without_check): Likewise.
2586 (aarch64_reloc_got_type): Likewise.
2587 (elfNN_aarch64_final_link_relocate): Likewise.
2588 (elfNN_aarch64_tls_relax): Likewise.
2589 (elfNN_aarch64_relocate_section): Likewise.
2590 (elfNN_aarch64_gc_sweep_hook): Likewise.
2591 (elfNN_aarch64_check_relocs): Likewise.
2592 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2593 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2595 2017-03-11 Alan Modra <amodra@gmail.com>
2597 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2598 parameter is in fact used. Whitespace fixes.
2599 * elf64-ppc.c: Likewise.
2601 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
2603 * rs6000-core.c (CORE_NEW): Simplify macro when
2604 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2606 2017-03-07 Alan Modra <amodra@gmail.com>
2610 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2613 2017-03-05 Alan Modra <amodra@gmail.com>
2615 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2616 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2617 (next_cie_fde_offset): New function.
2618 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2619 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2620 four bytes. Align CIEs to four or eight bytes depending on
2621 per_encoding_aligned8. Align FDEs according to their encoding.
2622 Pad last FDE to output section alignment.
2623 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
2625 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2626 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
2627 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
2629 2017-03-02 Martin Bickel <binutils@ineranves.de>
2632 * elf.c (rewrite_elf_program_header): Do not issue a warning for
2633 empty segments which have a zero filesz, but a non-zero memsz.
2635 2017-03-02 Alan Modra <amodra@gmail.com>
2637 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
2639 2017-02-28 Alan Modra <amodra@gmail.com>
2641 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
2642 (ppc64_elf_relocate_section): Likewise.
2644 2017-02-28 Alan Modra <amodra@gmail.com>
2647 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2648 rather than elf32_nios2_hash_table or elf_hash_table.
2649 (create_got_section): Likewise.
2650 (nios2_elf32_finish_dynamic_symbol): Likewise.
2651 (nios2_elf32_adjust_dynamic_symbol): Likewise.
2652 (nios2_elf32_size_dynamic_sections): Likewise.
2653 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2654 vars. Use htab equivalents directly instead. Don't create
2655 all dynamic sections on needing just the GOT. Use a goto
2656 rather than a fall-through with reloc test. Ensure
2657 htab->dynobj is set when making dynamic sreloc section.
2658 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2659 equivalent directly instead. Don't segfault on looking for
2660 .dynamic when dynamic sections have not been created. Don't
2661 segfault on .got.plt being discarded.
2662 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
2663 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
2664 fixme and another not so relevant comment.
2665 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
2666 already set, set hash table dynobj on creating .sbss.
2668 2017-02-28 Alan Modra <amodra@gmail.com>
2670 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2671 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
2672 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
2673 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
2674 (ppc64_elf_relocate_section): Likewise.
2675 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
2676 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
2677 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
2678 * libbfd.h: Regenerate.
2679 * bfd-in2.h: Regenerate.
2681 2017-02-28 Alan Modra <amodra@gmail.com>
2683 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2684 dynamic .data.rel.ro read-only.
2685 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2686 rather than section flags when deciding where copy reloc goes.
2687 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2688 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2689 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2690 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2691 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2692 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2693 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2694 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2695 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2696 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2697 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2698 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2699 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2700 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2701 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2702 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2703 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2704 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2705 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2707 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
2709 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2710 `jalr $0, $25' instruction encoding.
2712 2017-02-27 Nick Clifton <nickc@redhat.com>
2715 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2716 generating a seg-fault when encountering a symbol that has been
2717 deleted by garbage collection.
2719 2017-02-25 Alan Modra <amodra@gmail.com>
2721 * elf32-arc.c (struct dynamic_sections): Delete.
2722 (enum dyn_section_types): Delete.
2723 (dyn_section_names): Delete.
2724 (arc_create_dynamic_sections): Delete.
2725 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2726 segfault on discarded .rela.plt section.
2727 (elf_arc_size_dynamic_sections): Formatting. Don't call
2728 arc_create_dynamic_sections. Don't allocate memory for sections
2729 handled by the generic linker. Correct code finding relocs in
2730 read-only sections. Set SEC_EXCLUDE on zero size .got,
2731 .got.plt, and .dynbss sections. Do set .interp for pies.
2733 2017-02-24 Andrew Waterman <andrew@sifive.com>
2735 * elfnn-riscv.c (GP_NAME): New macro.
2736 (riscv_global_pointer_value): Use it.
2737 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2738 output section, consider only that section's alignment.
2740 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2742 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2743 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2744 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2745 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2747 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2749 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2750 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2753 2017-02-23 Alan Modra <amodra@gmail.com>
2756 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2758 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2759 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2762 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2765 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2766 processing ahead of the call to `elf_gc_sweep_symbol'.
2768 2017-02-22 Nick Clifton <nickc@redhat.com>
2771 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2772 created section 4-byte alignment.
2774 2017-02-22 Alan Modra <amodra@gmail.com>
2776 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2777 on .got or .plt output section being discarded by script.
2778 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2781 2017-02-21 Alan Modra <amodra@gmail.com>
2783 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2784 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2786 2017-02-20 Alan Modra <amodra@gmail.com>
2789 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2790 if DT_RELSZ/DT_RELASZ is zero.
2792 2017-02-17 Nick Clifton <nickc@redhat.com>
2794 * compress.c (bfd_get_full_section_contents): Remember to reduce
2795 compressed size by the sizeof the compression header when
2796 decompressing the contents.
2798 2017-02-17 Pedro Alves <palves@redhat.com>
2800 * srec.c (Chunk): Rename to ...
2801 (_bfd_srec_len): ... this.
2802 (S3Forced): Rename to ...
2803 (_bfd_srec_forceS3): ... this.
2804 * objcopy.c: Adjust all references.
2806 2017-02-17 Pedro Alves <palves@redhat.com>
2808 * archive.c (bsd_write_armap): Rename to ...
2809 (_bfd_bsd_write_armap): ... this.
2810 (coff_write_armap): Rename to ...
2811 (_bfd_coff_write_armap): ... this.
2812 * libbfd-in.h (bsd_write_armap): Rename to ...
2813 (_bfd_bsd_write_armap): ... this.
2814 (coff_write_armap): Rename to ...
2815 (_bfd_coff_write_armap): ... this.
2816 * aout-target.h, aout-tic30.c: Adjust all users.
2817 * libbfd.h: Regenerate.
2819 2017-02-17 Pedro Alves <palves@redhat.com>
2821 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2822 (warn_deprecated): Rename to ...
2823 (_bfd_warn_deprecated): ... this.
2824 * libbfd.c (warn_deprecated): Rename to ...
2825 (_bfd_warn_deprecated): ... this.
2826 * bfd-in2.h: Regenerate.
2828 2017-02-17 Pedro Alves <palves@redhat.com>
2830 * bfdio.c (real_ftell): Rename to ...
2831 (_bfd_real_ftell): ... this.
2832 (real_fseek): Rename to ...
2833 (_bfd_real_fseek): ... this.
2834 (real_fopen): Rename to ...
2835 (_bfd_real_fopen): ... this.
2836 * libbfd-in.h (real_ftell): Rename to ...
2837 (_bfd_real_ftell): ... this.
2838 (real_fseek): Rename to ...
2839 (_bfd_real_fseek): ... this.
2840 (real_fopen): Rename to ...
2841 (_bfd_real_fopen): ... this.
2842 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2843 * libbfd.h: Regenerate.
2845 2017-02-17 Pedro Alves <palves@redhat.com>
2847 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2848 * libbfd.c (read_unsigned_leb128): Rename to ...
2849 (_bfd_read_unsigned_leb128): ... this.
2850 (read_signed_leb128): Rename to ...
2851 (_bfd_read_signed_leb128): ... this.
2852 (safe_read_leb128): Rename to ...
2853 (_bfd_safe_read_leb128): ... this.
2854 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2855 (_bfd_read_unsigned_leb128): ... this.
2856 (read_signed_leb128): Rename to ...
2857 (_bfd_read_signed_leb128): ... this.
2858 (safe_read_leb128): Rename to ...
2859 (_bfd_safe_read_leb128): ... this.
2860 * libbfd.h: Renegerate.
2862 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2864 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2865 before trying to fine matching file and line information.
2867 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2869 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2870 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2871 not match current bfd, then reload debug information. Record bfd
2872 we're loading debug info for in the stash. If we have debug
2873 informatin in the cache then perform section placement before
2876 2017-02-16 Alan Modra <amodra@gmail.com>
2879 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2880 * elfxx-target.h (elf_backend_no_page_alias): Define.
2881 (elfNN_bed): Init new field.
2882 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2883 ensure PT_LOAD segment starts on a new page.
2884 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2886 2017-02-16 Alan Modra <amodra@gmail.com>
2889 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2892 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2894 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2895 * bfd-in2.h: Regenerated.
2897 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2900 * elf32-i386.c (elf_i386_relocate_section): Allow
2901 "lea foo@GOT, %reg" in PIC.
2903 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2906 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2907 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2908 error against local IFUNC symbol without a base register for
2911 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2913 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2914 `%P: %H:' with `info->callbacks->einfo'.
2915 (ppc_elf_relocate_section): Likewise.
2916 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2917 (ppc64_elf_edit_toc): Likewise.
2918 (ppc64_elf_relocate_section): Likewise.
2920 2017-02-14 Alan Modra <amodra@gmail.com>
2922 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2923 --gc-keep-exported, and test versioned field of sym rather than
2924 looking for @ in name.
2926 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2928 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2931 2017-02-13 Nick Clifton <nickc@redhat.com>
2934 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2937 2017-02-07 Andrew Waterman <andrew@sifive.com>
2939 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2940 entry size if PLT header is written.
2942 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2944 Fix sparc64 dynamic relocation processing to use the dynamic
2946 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2947 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2950 2017-02-03 Nick Clifton <nickc@redhat.com>
2953 * coffcode.h (coff_write_object_contents): Enlarge size of
2954 s_name_buf in order to avoid compile time warning about possible
2956 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2957 32-bits of insn value before printing into buffer.
2959 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2961 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2962 `max_local_dynindx'.
2963 (mips_elf_sort_hash_table): Handle it.
2964 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2965 symbols bump up `max_local_dynindx' rather than
2966 `max_non_got_dynindx'.
2968 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2970 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2971 `min_got_dynindx', `max_unref_got_dynindx' and
2972 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2973 (mips_elf_sort_hash_table): Adjust accordingly.
2975 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2977 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2978 to access the hash table.
2980 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2982 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2983 non-NULL `htab' to the beginning.
2985 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2987 * elflink.c (elf_gc_sweep): Wrap overlong line.
2989 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2991 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2992 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2993 * elfxx-mips.c (mips_elf_link_hash_table): Add
2994 `ignore_branch_isa' member.
2995 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2996 in branch relocation calculation as an error if
2997 `ignore_branch_isa' has been set.
2998 (_bfd_mips_elf_insn32): Rename to...
2999 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3000 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3001 Handle the new parameter.
3003 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3005 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3006 local variable dynobj.
3009 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3010 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3011 executable from read-only sections into sdynrelro.
3012 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3013 dynamic relocs in sdynrelro.
3014 (elf_backend_want_dynrelro): Define.
3016 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3018 * config.bfd (*-*-rtemsaout*): Mark as removed.
3020 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3022 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3023 (arm-*-rtems*): Move to (arm*-*-eabi*).
3024 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3025 (m68-*-rtems*): Move to (m68*-*-elf*).
3027 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3029 * config.bfd (*-*-rtemscoff*): Mark as removed.
3031 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3034 * elflink.c (bfd_elf_record_link_assignment): Revert last
3035 change and don't ever clear `forced_local'. Set `mark'
3037 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3039 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3040 (bfd_elf_size_dynamic_sections): ... here.
3041 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3042 and set `mark' instead in `__tls_get_addr_opt' processing.
3043 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3045 2017-01-24 Alan Modra <amodra@gmail.com>
3047 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3048 where dynamic relocs are preferable. Allow ifunc too.
3049 (ensure_undefweak_dynamic): New function.
3050 (allocate_dynrelocs): Use it here. Move plt handling last and
3051 don't make symbols dynamic, simplifying loop. Only make undef
3052 weak symbols with GOT entries dynamic. Correct condition
3053 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3054 comments. Remove goto.
3055 (ppc_elf_relocate_section): Correct test for using dynamic
3056 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3057 to suit. Set up explicit tls_index entries and implicit GOT
3058 tls_index entries resolvable at link time for
3059 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3060 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3061 (ensure_undefweak_dynamic): New function.
3062 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3063 with GOT entries dynamic. Remove unnecessary test of
3064 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3065 (ppc64_elf_relocate_section): Correct test for using dynamic
3066 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3067 to suit. Set up explicit tls_index entries and implicit GOT
3068 tls_index entries resolvable at link time for __tls_get_addr_opt.
3069 Simplify expression to clear mem for prelink.
3071 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3073 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3075 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3077 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3078 (elf_backend_hash_symbol): Define.
3080 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3083 * elflink.c (bfd_elf_record_link_assignment): Clear any
3084 `forced_local' marking for DSO symbols that are not being
3087 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3089 * elfnn-riscv.c (riscv_elf_object_p): New function.
3091 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3094 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3096 (elf_x86_64_check_relocs): Create .eh_frame section for the
3098 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3099 .eh_frame section for the .plt.bnd section.
3100 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3101 for the .plt.bnd section.
3103 2017-01-12 Nick Clifton <nickc@redhat.com>
3106 * opncls.c (find_separate_debug_file): Add include_dirs
3107 parameter. Only include the directory part of the bfd's filename
3108 in search paths if include_dirs is true. Add a couple of extra
3109 locations for looking for debug files.
3110 ( bfd_follow_gnu_debuglink): Update invocation of
3111 find_separate_debug_file.
3112 (bfd_follow_gnu_debugaltlink): Likewise.
3113 (get_build_id): New function: Finds the build-id of the given bfd.
3114 (get_build_id_name): New function: Computes the name of the
3115 separate debug info file for a bfd, based upon its build-id.
3116 (check_build_id_file): New function: Checks to see if a separate
3117 debug info file exists at the given location, and that its
3118 build-id matches that of the original bfd.
3119 (bfd_follow_build_id_debuglink): New function: Finds a separate
3120 debug info file for a given bfd by using the build-id method.
3121 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3122 method of locating a separate debug info file before using the
3124 * bfd-in2.h: Regenerate.
3126 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3129 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3130 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3131 elf_x86_64_eh_frame_plt_got.
3132 (elf_x86_64_size_dynamic_sections): Get unwind info from
3133 elf_x86_64_bnd_arch_bed for the BND PLT.
3135 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3137 * config.bfd: Add entries for i686-redox and x86_64-redox.
3139 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3141 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3143 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3144 .eh_frame section to 4 bytes for x32.
3145 (elf_x86_64_check_relocs): Likewise.
3147 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3150 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3151 (PLT_GOT_FDE_LENGTH): Likewise.
3152 (elf_i386_plt_layout): Add eh_frame_plt_got and
3153 eh_frame_plt_got_size.
3154 (elf_i386_plt): Updated.
3155 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3156 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3157 (elf_i386_size_dynamic_sections): Allocate and initialize
3158 .eh_frame section for .plt.got.
3159 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3161 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3162 eh_frame_plt_got_size.
3163 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3164 (PLT_GOT_FDE_LENGTH): Likewise.
3165 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3166 eh_frame_plt_got_size.
3167 (elf_x86_64_arch_bed): Updated.
3168 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3169 eh_frame_plt_got_size.
3170 (elf_x86_64_nacl_arch_bed): Likewise.
3171 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3172 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3173 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3174 .eh_frame section for .plt.got.
3175 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3178 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3180 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3181 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3183 2017-01-09 Nick Clifton <nickc@redhat.com>
3185 * dwarf2.c (lookup_address_in_function_table): Return early if
3186 there are no functions in the given comp unit, or if the high
3187 address of the last function in the comp unit is less than the
3190 2017-01-09 Nick Clifton <nickc@redhat.com>
3193 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3194 message if there are too many symbols to load.
3196 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3198 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3199 if relocs are cached.
3201 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3204 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3205 for R_MICROBLAZE_GOTOFF_64.
3207 2017-01-03 Nick Clifton <nickc@redhat.com>
3209 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3210 warning about using a possibly uninitialised variable.
3212 2017-01-02 Alan Modra <amodra@gmail.com>
3214 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3215 (allocate_plt_static, allocate_dynrelocs): Use it.
3217 2017-01-02 Alan Modra <amodra@gmail.com>
3219 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3220 .PARISC.unwind section.
3222 2017-01-02 Alan Modra <amodra@gmail.com>
3225 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3226 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3227 indirect to GOT pointer relative code edit.
3229 2017-01-02 Alan Modra <amodra@gmail.com>
3231 Update year range in copyright notice of all files.
3233 For older changes see ChangeLog-2016
3235 Copyright (C) 2017 Free Software Foundation, Inc.
3237 Copying and distribution of this file, with or without modification,
3238 are permitted in any medium without royalty provided the copyright
3239 notice and this notice are preserved.
3245 version-control: never