1 2017-08-30 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
4 __tls_get_addr call sequences to LE, don't move the addi down
5 to the nop. Replace the bl with addi and leave the nop alone.
7 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
9 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
11 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
13 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
15 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
17 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
19 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
21 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
23 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
24 sections before checking dynamic relocations and free invalid
26 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
28 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
30 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
31 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
33 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
36 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
38 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
40 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
42 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
44 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
46 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
49 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
50 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
51 Add a has_no_copy_on_protected bitfield.
52 (elf_has_no_copy_on_protected): New.
53 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
54 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
55 (elf_merge_gnu_property_list): Likewise.
56 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
57 to FALSE for elf_has_no_copy_on_protected.
58 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
59 (elf_i386_link_hash_entry): Add def_protected.
60 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
61 when checking info->nocopyreloc.
62 (elf_i386_link_setup_gnu_properties): Don't set
63 extern_protected_data here.
64 (elf_i386_merge_symbol_attribute): New function.
65 (elf_backend_merge_symbol_attribute): New.
66 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
67 (elf_x86_64_link_hash_entry): Add def_protected.
68 (elf_x86_64_need_pic): Report protected symbol for def_protected.
69 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
70 when checking info->nocopyreloc.
71 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
72 relocation run-time overflow and unresolvable R_X86_64_32S
73 relocation against protected data symbol defined in shared object
74 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
75 (elf_x86_64_link_setup_gnu_properties): Don't set
76 extern_protected_data here.
77 (elf_x86_64_merge_symbol_attribute): New function.
78 (elf_backend_merge_symbol_attribute): New.
80 2017-08-26 Alan Modra <amodra@gmail.com>
82 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
83 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
84 (ppc_elf_relocate_section): Comment fix.
85 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
86 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
87 Support dynamic relocs for TPREL16 when non-pic too.
88 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
89 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
92 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
94 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
96 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
98 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
101 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
102 R_X86_64_PC32 relocation run-time overflow and unresolvable
103 R_X86_64_32S relocation with -z nocopyreloc.
105 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
107 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
108 Undefined symbols may not have a type.
109 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
111 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
113 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
114 bfd_link_info. Report shared, PIE or PDE object based on
116 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
117 (elf_x86_64_relocate_section): Likewise.
119 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
121 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
122 for function symbols.
123 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
125 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
127 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
128 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
129 is set on any input relocatable file.
130 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
132 2017-08-23 Alan Modra <amodra@gmail.com>
135 * elf64-ppc.c (ensure_undef_dynamic): Rename from
136 ensure_undefweak_dynamic. Handle undefined too.
137 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
138 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
139 (allocate_dynrelocs): Discard undefined non-default visibility
140 relocs first. Make undefined syms dynamic. Tidy goto.
142 2017-08-21 Alan Modra <amodra@gmail.com>
143 H.J. Lu <hongjiu.lu@intel.com>
146 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
147 * elflink.c (bfd_elf_define_start_stop): Rewrite.
149 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
152 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
153 undefined weak symbols.
155 2017-08-18 Nick Clifton <nickc@redhat.com>
158 * tekhex.c (getsym): Fix check for source pointer walking off the
159 end of the input buffer.
161 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
164 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
165 relocations in debug sections, change abort to _bfd_error_handler.
167 2017-08-14 Nick Clifton <nickc@redhat.com>
170 * elf.c (setup_group): Check for an empty or very small group
172 * po/bfd.pot: Regenerate.
174 2017-08-14 Alan Modra <amodra@gmail.com>
177 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
178 alignment padding here.
179 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
180 in a reverse pass over sections.
182 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
185 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
186 for @plt suffixes first.
187 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
189 2017-08-08 Nick Clifton <nickc@redhat.com>
192 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
193 small section lengths.
194 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
196 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
197 there is enough data present in the note.
199 2017-08-08 Alan Modra <amodra@gmail.com>
202 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
203 got.refcount for GOTOFF relocs, just create .got section.
205 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
207 * elflink.c (elf_link_add_object_symbols): Move common symbol
208 check after bed->common_definition.
210 2017-08-07 Alan Modra <amodra@gmail.com>
213 * elflink.c (bfd_elf_final_link): Don't segfault when sections
214 needed to define various dynamic tags have been discarded.
216 2017-08-07 Nick Clifton <nickc@redhat.com>
219 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
220 has not been set then use the bfd returned by
221 _bfd_elf_link_setup_gnu_properties. If that is null then search
222 through all the input bfds selecting the first normal, ELF format
224 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
226 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
228 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
230 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
231 (elf_i386_check_tls_transition): Check tls_get_addr directly.
232 (elf_i386_convert_load_reloc): Update tls_get_addr check.
233 (elf_i386_link_check_relocs): New function.
234 (bfd_elf32_bfd_link_check_relocs): New.
235 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
237 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
238 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
239 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
240 (elf_x86_64_link_check_relocs): New function.
241 (bfd_elf64_bfd_link_check_relocs): New.
242 (bfd_elf32_bfd_link_check_relocs): Likewise.
244 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
247 * elflink.c (elf_link_add_object_symbols): Treat common symbol
248 as undefined for --no-define-common.
250 2017-08-05 Alan Modra <amodra@gmail.com>
252 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
253 hppa_link_hash_table.
255 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
257 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
258 entries for sysregs with negative indices.
260 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
262 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
263 isn't the S/390 specific elf data.
264 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
266 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
268 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
269 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
270 [R_RISCV_ADD16]: Likewise.
271 [R_RISCV_ADD32]: Likewise.
272 [R_RISCV_ADD64]: Likewise.
273 [R_RISCV_SUB6]: Likewise.
274 [R_RISCV_SUB8]: Likewise.
275 [R_RISCV_SUB16]: Likewise.
276 [R_RISCV_SUB32]: Likewise.
277 [R_RISCV_SUB64]: Likewise.
279 2017-07-31 Alan Modra <amodra@gmail.com>
281 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
282 without ld.so checks.
284 2017-07-29 Alan Modra <amodra@gmail.com>
287 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
288 (ppc64_elf_merge_symbol): Set non_zero_localentry.
289 (is_elfv2_localentry0): Test non_zero_localentry.
290 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
292 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
294 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
295 pointer check for htab->elf.irelplt.
296 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
298 2017-07-27 Nick Clifton <nickc@redhat.com>
301 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
303 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
305 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
307 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
309 (evax_bfd_print_emh): Check for invalid string lengths.
311 2017-07-25 Nick Clifton <nickc@redhat.com>
313 * po/fr.po: Updated French translation.
315 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
318 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
319 16-bit absolute branches into 10-bit pc-relative branches on the
320 MSP430 as well as the MSP430X.
322 2017-07-25 Alan Modra <amodra@gmail.com>
324 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
325 (stub_eh_frame_size): New function.
326 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
327 (group_sections): Init group tls_get_addr_opt_bctrl.
328 (ppc64_elf_size_stubs): Update sizing and initialization of
329 .eh_frame. Iteration over stubs via group list.
330 (ppc64_elf_build_stubs): Iterate over stubs via group list.
331 (ppc64_elf_finish_dynamic_sections): Update finalization of
334 2017-07-24 Nick Clifton <nickc@redhat.com>
337 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
338 of the relocs to the canonicalize_one_reloc routine.
339 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
340 for the _bfd_mach_o_canonicalize_one_reloc field.
341 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
342 res_base parameter. Use to check for corrupt pair relocs.
343 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
345 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
347 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
350 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
351 enough data in the record before attempting to parse it.
352 (_bfd_vms_slurp_eeom): Likewise.
354 (_bfd_vms_slurp_egsd): Check for an invalid section index.
355 (image_set_ptr): Likewise.
356 (alpha_vms_slurp_relocs): Likewise.
358 (alpha_vms_object_p): Check for a truncated record.
360 2017-07-24 Nick Clifton <nickc@redhat.com>
363 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
364 an unrecognized reloc and sets the bfd_error value.
365 * libbfd.h: Regenerate.
366 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
368 * elf32-i386.c (elf_i386_relocate_section): Likewise.
369 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
370 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
371 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
372 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
374 2017-07-23 Alan Modra <amodra@gmail.com>
376 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
379 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
382 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
383 reloc_class_ifunc for ifunc symbols.
385 2017-07-19 Nick Clifton <nickc@redhat.com>
388 * archive.c (bfd_generic_archive_p): If the bfd does not have the
389 correct magic bytes at the start, set the error to wrong format
390 and clear the format selector before returning NULL.
392 2017-07-19 Nick Clifton <nickc@redhat.com>
395 * coff-rs6000.c (_bfd_strntol): New function.
396 (_bfd_strntoll): New function.
397 (GET_VALUE_IN_FIELD): New macro.
398 (EQ_VALUE_IN_FIELD): new macro.
399 (_bfd_xcoff_slurp_armap): Use new macros.
400 (_bfd_xcoff_archive_p): Likewise.
401 (_bfd_xcoff_read_ar_hdr): Likewise.
402 (_bfd_xcoff_openr_next_archived_file): Likewise.
403 (_bfd_xcoff_stat_arch_elt): Likewise.
404 * coff64-rs6000.c (_bfd_strntol): New function.
405 (_bfd_strntoll): New function.
406 (GET_VALUE_IN_FIELD): New macro.
407 (xcoff64_slurp_armap): Use new macros.
409 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
410 John Eric Martin <John.Martin@emmicro-us.com>
412 * bfd-in2.h: Regenerate.
413 * libbfd.h: Regenerate.
414 * elf32-arc.c (JLI): Define.
415 * reloc.c: Add JLI relocations.
417 2017-07-18 Nick Clifton <nickc@redhat.com>
420 * coff-sh.c: Fix spelling typos.
421 * compress.c: Likewise.
422 * cpu-pdp11.c: Likewise.
423 * ecofflink.c: Likewise.
424 * elf-m10300.c: Likewise.
426 * elf32-arm.c: Likewise.
427 * elf32-m68k.c: Likewise.
428 * elf32-nds32.c: Likewise.
429 * elf32-ppc.c: Likewise.
430 * elf32-sh.c: Likewise.
431 * elf32-v850.c: Likewise.
432 * elf64-ppc.c: Likewise.
433 * elf64-x86-64.c: Likewise.
434 * elflink.c: Likewise.
435 * elfnn-aarch64.c: Likewise.
436 * elfxx-mips.c: Likewise.
439 * vms-alpha.c: Likewise.
440 * xcofflink.c: Likewise.
442 2017-07-18 Nick Clifton <nickc@redhat.com>
445 * coffcode.h (handle_COMDAT): Replace abort with an error message
448 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
451 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
454 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
456 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
458 2017-07-16 Alan Modra <amodra@gmail.com>
460 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
461 __tls_index GOT entries when using __tls_get_addr_opt stub.
462 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
464 2017-07-12 Alan Modra <amodra@gmail.com>
466 * po/es.po: Update from translationproject.org/latest/bfd/.
467 * po/fi.po: Likewise.
468 * po/fr.po: Likewise.
469 * po/id.po: Likewise.
470 * po/ja.po: Likewise.
471 * po/ro.po: Likewise.
472 * po/ru.po: Likewise.
473 * po/sr.po: Likewise.
474 * po/sv.po: Likewise.
475 * po/tr.po: Likewise.
476 * po/uk.po: Likewise.
477 * po/vi.po: Likewise.
478 * po/zh_CN.po: Likewise.
479 * po/hr.po: New file from translationproject.org.
480 * configure.ac (ALL_LINGUAS): Add hr. Sort.
481 * configure: Regenerate.
483 2017-07-12 Nick Clifton <nickc@redhat.com>
485 Fix compile time warnings using gcc 7.1.1.
486 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
488 (elf_xtensa_get_gotplt_section): Increase length of got_name
490 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
491 default return of FALSE.
492 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
493 default return of FALSE.
495 2017-07-12 Alan Modra <amodra@gmail.com>
497 * binary.c (binary_set_section_contents): Don't print filepos in
499 (coff_write_object_contents): Cast size_t for error message.
500 (coff_slurp_line_table): Don't use bfd_vma symndx.
501 (coff_slurp_reloc_table): Remove unneeded cast.
502 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
504 (find_abstract_instance_name): Likewise.
505 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
506 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
507 (elf32_arm_check_relocs): Make r_symndx an int.
508 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
510 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
512 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
514 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
515 * elf32-s390.c (elf_s390_check_relocs): Likewise.
516 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
517 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
518 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
519 * elf64-s390.c (elf_s390_check_relocs): Likewise.
520 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
521 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
522 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
523 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
524 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
525 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
526 and use %lu for error message.
527 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
528 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
531 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
533 (elf32_arm_final_link_relocate): Likewise.
534 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
535 * coffcode.h (styp_to_sec_flags): Likewise.
536 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
537 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
538 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
539 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
540 (elf32_bfin_merge_private_bfd_data): Likewise.
541 * elf32-cris.c (cris_elf_relocate_section): Likewise.
542 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
543 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
544 (i370_elf_relocate_section): Likewise.
545 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
546 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
547 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
548 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
549 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
550 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
551 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
552 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
553 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
554 * ieee.c (ieee_write_id, read_id): Likewise.
555 * mach-o.c (bfd_mach_o_write_contents): Likewise.
556 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
557 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
558 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
559 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
560 * stabs.c (_bfd_link_section_stabs): Likewise.
562 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
564 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
565 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
566 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
567 * coff-sh.c (sh_relax_section): Likewise.
568 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
569 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
570 * coffcode.h (coff_slurp_reloc_table): Likewise.
571 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
572 (_bfd_coff_read_string_table): Likewise.
573 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
574 * compress.c (bfd_get_full_section_contents): Likewise.
575 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
576 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
577 * elf.c (bfd_elf_string_from_elf_section): Likewise.
578 * elf32-arc.c (arc_special_overflow_checks): Likewise.
579 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
580 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
581 (elf32_arm_write_section): Likewise.
582 * elf32-bfin.c (bfin_relocate_section): Likewise.
583 (bfinfdpic_relocate_section): Likewise.
584 * elf32-hppa.c (hppa_build_one_stub): Likewise.
585 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
586 * elf32-i386.c (elf_i386_tls_transition): Likewise.
587 (elf_i386_relocate_section): Likewise.
588 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
589 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
590 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
591 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
592 * elf32-metag.c (elf_metag_relocate_section): Likewise.
593 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
594 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
595 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
596 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
597 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
598 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
599 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
600 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
601 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
602 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
603 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
604 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
605 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
606 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
607 * elf32-sh.c (sh_elf_relax_section): Likewise.
608 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
609 (sh_elf_relocate_section): Likewise.
610 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
611 * elf32-spu.c (spu_elf_relocate_section): Likewise.
612 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
613 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
614 * elf32-v850.c (v850_elf_relax_section): Likewise.
615 * elf32-vax.c (elf_vax_check_relocs): Likewise.
616 (elf_vax_relocate_section): Likewise.
617 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
618 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
619 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
620 (do_fix_for_relocatable_link): Likewise.
621 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
622 (elf64_alpha_relax_with_lituse): Likewise.
623 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
624 (elf_hppa_final_link_relocate): Likewise.
625 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
626 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
627 (elf64_vms_link_add_object_symbols): Likewise.
628 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
629 (mmix_final_link_relocate): Likewise.
630 * elf64-s390.c (invalid_tls_insn): Likewise.
631 (elf_s390_relocate_section): Likewise.
632 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
633 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
634 (elf_x86_64_relocate_section): Likewise.
635 * elfcode.h (elf_slurp_symbol_table): Likewise.
636 * elfcore.h (elf_core_file_p): Likewise.
637 * elflink.c (elf_link_read_relocs_from_section): Likewise.
638 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
639 (elfNN_aarch64_relocate_section): Likewise.
640 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
641 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
642 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
643 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
644 (_bfd_mips_elf_relocate_section): Likewise.
645 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
646 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
647 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
648 * ieee.c (ieee_slurp_external_symbols): Likewise.
649 * ihex.c (ihex_write_object_content): Likewise.
650 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
651 * merge.c (_bfd_merged_section_offset): Likewise.
652 * mmo.c (mmo_write_loc_chunk): Likewise.
653 (mmo_write_object_contents): Likewise.
654 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
655 * stabs.c (_bfd_link_section_stabs): Likewise.
656 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
658 2017-07-11 Alan Modra <amodra@gmail.com>
660 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
662 2017-07-11 Alan Modra <amodra@gmail.com>
664 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
665 instruction" error using _bfd_error_handler, not einfo.
667 2017-07-10 Nick Clifton <nickc@redhat.com>
669 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
670 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
672 2017-07-07 John Baldwin <jhb@FreeBSD.org>
674 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
676 2017-07-07 Alan Modra <amodra@gmail.com>
678 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
680 2017-07-07 Alan Modra <amodra@gmail.com>
682 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
683 as long long. Move code replacing "ll" with "I64", and simplify.
685 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
687 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
690 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
692 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
694 (line_info_add_file_name): Likewise.
695 (decode_line_info): Likewise.
697 2017-07-04 Tristan Gingold <gingold@adacore.com>
699 * version.m4: Bump version to 2.29.51
700 * configure: Regenerate.
702 2017-07-04 Jiong Wang <jiong.wang@arm.com>
704 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
705 sanity check at the head of this function.
707 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
709 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
711 (struct attr_abbrev): Add field implicit_const.
712 (dwarf_debug_sections): Add .debug_line_str.
713 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
714 (dwarf_debug_section_assert): Add static assertion.
715 (read_indirect_line_string): New.
716 (read_abbrevs): Support DW_FORM_implicit_const.
717 (is_str_attr): Support DW_FORM_line_strp.
718 (read_attribute_value): Support DW_FORM_line_strp and
719 DW_FORM_implicit_const.
720 (read_attribute): Support DW_FORM_implicit_const.
721 (line_info_add_include_dir, line_info_add_include_dir_stub):
722 (line_info_add_file_name, read_formatted_entries): New.
723 (decode_line_info, parse_comp_unit): Support DWARF 5.
724 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
726 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
728 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
729 abort statement that was put for symbols that are not dynamic.
731 2017-07-03 Tristan Gingold <gingold@adacore.com>
733 * po/bfd.pot: Regenerate
735 2017-07-03 Alan Modra <amodra@gmail.com>
737 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
738 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
739 * elf.c (setup_group): Use "Lx" to print sh_size.
740 (_bfd_elf_setup_sections): Remove unnecessary cast and print
741 unknown section type in hex.
742 (copy_special_section_fields): Style fix.
743 (bfd_section_from_shdr): Correct format for sh_link. Use a
744 common error message for all the variants of unrecognized
746 (assign_file_positions_for_load_sections): Use "Lx" for lma
747 adjust error message.
748 (assign_file_positions_for_non_load_sections): Formatting.
749 (rewrite_elf_program_header): Formatting. Use "Lx" for
750 bfd_vma values in error messages.
751 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
752 ELF_R_SYM value to type expected by format.
753 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
755 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
756 (elf_link_input_bfd): Use "Lx" for r_info.
757 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
759 2017-07-03 Alan Modra <amodra@gmail.com>
761 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
762 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
763 Microsoft C library variant of long long format specifier.
764 (PRINT20): Cast value to bfd_uint64_t not long long.
765 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
766 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
767 long long. Don't cast to bfd_vma.
768 * elf32-score.c (score3_bfd_getl48): Likewise.
769 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
771 2017-07-03 Alan Modra <amodra@gmail.com>
773 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
775 (bfd_elf_print_symbol): Don't cast symbol->flags.
776 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
777 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
778 _bfd_error_handler argument order.
779 (ppc_elf_merge_private_bfd_data): Don't cast flags.
781 2017-07-03 Alan Modra <amodra@gmail.com>
783 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
785 * configure: Regenerate.
786 * config.in: Regenerate.
788 2017-06-29 Andrew Waterman <andrew@sifive.com>
790 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
793 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
795 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
796 unless it is undefined weak.
797 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
798 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
800 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
801 is not dynamic in PIC, abort.
803 2017-06-29 Jiong Wang <jiong.wang@arm.com>
806 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
807 undefined weak symbols into dynamic.
808 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
809 relocation for non-dynamic symbols.
810 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
812 2017-06-29 Jiong Wang <jiong.wang@arm.com>
814 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
815 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
816 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
817 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
818 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
821 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
823 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
824 (elfcore_write_s390_gs_bc): Likewise.
825 * elf.c (elfcore_grok_s390_gs_cb): New function.
826 (elfcore_grok_s390_gs_bc): New function.
827 (elfcore_grok_note): Call them.
828 (elfcore_write_s390_gs_cb): New function.
829 (elfcore_write_s390_gs_bc): New function.
830 (elfcore_write_register_note): Call them.
832 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
834 * libbfd.c (_bfd_generic_get_section_contents): Don't call
835 bfd_get_file_size. Check archive element size.
836 (_bfd_generic_get_section_contents_in_window): Likewise.
838 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
840 * bfd-in2.h: Regenerated.
841 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
842 (bfd_get_file_size): Likewise.
844 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
845 Matthew Fortune <matthew.fortune@imgtec.com>
847 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
848 * cpu-mips.c (I_interaptiv_mr2): New enum value.
849 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
850 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
852 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
853 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
854 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
855 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
856 `bfd_mach_mips_interaptiv_mr2' entries.
857 * bfd-in2.h: Regenerate.
859 2017-06-27 Nick Clifton <nickc@redhat.com>
861 * tekhex.c (pass_over): Revert accidental conversion of a local
862 array to a static array.
864 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
867 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
868 reloc addend if necessary. Adjust diff only if
869 shrinked_insn_address < end_address.
871 2017-06-27 Alan Modra <amodra@gmail.com>
874 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
875 (_bfd_generic_get_section_contents_in_window): Likewise.
877 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
879 * elfnn-riscv.c (perform_relocation): Support the new
880 R_RISCV_32_PCREL relocation.
881 (riscv_elf_relocate_section): Likewise.
882 * elfxx-riscv.c (howto_table): Likewise.
883 (riscv_reloc_map): Likewise.
884 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
885 * libbfd.h: Regenerate.
887 2017-06-27 Alan Modra <amodra@gmail.com>
890 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
891 Use unsigned file pointer type, and remove cast.
892 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
893 Add "count", not "sz".
895 2017-06-26 Pedro Alves <palves@redhat.com>
898 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
901 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
904 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
907 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
909 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
910 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
911 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
912 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
913 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
915 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
918 * compress.c (bfd_get_full_section_contents): Don't check the
920 * libbfd.c (_bfd_generic_get_section_contents): Check for and
921 reject a section whose size + offset is greater than the size
923 (_bfd_generic_get_section_contents_in_window): Likewise.
925 2017-06-26 Nick Clifton <nickc@redhat.com>
928 * tekhex.c (getvalue): Check for the source pointer exceeding the
929 end pointer before the first byte is read.
931 2017-06-26 Nick Clifton <nickc@redhat.com>
934 * opncls.c (get_build_id): Check that the section is big enough
935 to contain the whole note.
936 * compress.c (bfd_get_full_section_contents): Check for and reject
937 a section whose size is greater than the size of the entire file.
938 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
939 contain a notes section.
941 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
943 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
945 (elf_s390_modify_segment_map): Likewise.
946 (bfd_elf_s390_set_options): Lisewise.
948 2017-06-26 Alan Modra <amodra@gmail.com>
950 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
952 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
953 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
954 .preinit_array on --just-syms bfds.
955 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
956 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
957 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
959 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
961 * elf.c (find_link): Bounds check "hint".
963 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
965 * elf32-arm.c (using_thumb_only): Update list of architectures in
966 BFD_ASSERT for which the logic is valid.
967 (using_thumb2_bl): Likewise.
968 (using_thumb2): Likewise and return true for ARMv8-R.
969 (arch_has_arm_nop): Likewise.
970 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
971 merging logic. Update commentis for value 15 of v8m_baseline,
972 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
973 merging of value 15 of Tag_CPU_arch.
975 2017-06-23 Jiong Wang <jiong.wang@arm.com>
977 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
978 BFD_RELOC_AARCH64_ADR_GOT_PAGE
979 * bfd-in2.h: Regenerate.
981 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
983 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
984 the error_alignment label forward. Properly align program
985 property note section.
987 2017-06-22 Eric Christopher <echristo@gmail.com>
989 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
990 abs to fix a truncation warning.
992 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
994 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
995 local undefined weak symbol to 0.
996 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
998 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1000 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
1001 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1002 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
1003 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1004 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
1005 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
1006 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
1007 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
1009 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
1011 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
1012 (elf_i386_lazy_ibt_plt_entry): Likewise.
1013 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
1014 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
1015 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
1016 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
1017 (elf_i386_lazy_plt_layout): Likewise.
1018 (elf_i386_non_lazy_plt_layout): Likewise.
1019 (elf_i386_link_hash_entry): Add plt_second.
1020 (elf_i386_link_hash_table): Add plt_second and
1021 plt_second_eh_frame.
1022 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
1023 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
1024 the second PLT. Check the second PLT.
1025 (elf_i386_relocate_section): Use the second PLT to resolve
1026 PLT reference if needed.
1027 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
1029 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
1030 second PLT. Generate unwind info for the second PLT.
1031 (elf_i386_plt_type): Add plt_second.
1032 (elf_i386_get_synthetic_symtab): Support the second PLT.
1033 (elf_i386_parse_gnu_properties): Support
1034 GNU_PROPERTY_X86_FEATURE_1_AND.
1035 (elf_i386_merge_gnu_properties): Support
1036 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1037 on GNU_PROPERTY_X86_FEATURE_1_IBT
1038 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
1039 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1040 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1041 is set on all relocatable inputs.
1042 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
1043 (elf_x32_lazy_ibt_plt_entry): Likewise.
1044 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
1045 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
1046 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
1047 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
1048 (elf_x86_64_lazy_ibt_plt): Likewise.
1049 (elf_x32_lazy_ibt_plt): Likewise.
1050 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1051 (elf_x32_non_lazy_ibt_plt): Likewise.
1052 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
1053 (elf_x86_64_parse_gnu_properties): Support
1054 GNU_PROPERTY_X86_FEATURE_1_AND.
1055 (elf_x86_64_merge_gnu_properties): Support
1056 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
1057 on GNU_PROPERTY_X86_FEATURE_1_IBT
1058 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
1059 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
1060 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
1061 is set on all relocatable inputs.
1063 2017-06-22 Nick Clifton <nickc@redhat.com>
1066 * som.c (setup_sections): NUL terminate the space_strings buffer.
1067 Check that the space.name field does not index beyond the end of
1068 the space_strings buffer.
1070 2017-06-21 Nick Clifton <nickc@redhat.com>
1073 * coff-sh.c (sh_reloc): Check for an out of range reloc.
1075 2017-06-21 Nick Clifton <nickc@redhat.com>
1078 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
1079 type of the size parameter.
1080 (_bfd_vms_save_counted_string): Add second parameter - the maximum
1081 length of the counted string.
1082 * vms.h (_bfd_vms_save_sized_string): Update prototype.
1083 (_bfd_vms_save_counted_string): Likewise.
1084 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
1085 _bfd_vms_save_counted_string.
1086 (_bfd_vms_slurp_ehdr): Likewise.
1087 (_bfd_vms_slurp_egsd): Likewise.
1088 (Parse_module): Likewise.
1090 2017-06-21 Alan Modra <amodra@gmail.com>
1092 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
1093 calls before tocsave calls.
1094 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
1097 2017-06-21 Nick Clifton <nickc@redhat.com>
1100 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
1101 bfd_get_full_section_contents returns no contents.
1103 2017-06-21 Nick Clifton <nickc@redhat.com>
1106 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
1109 2017-06-21 Nick Clifton <nickc@redhat.com>
1112 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
1114 (image_set_ptr): Likewise.
1115 (alpha_vms_fix_sec_rel): Likewise.
1116 (alpha_vms_slurp_relocs): Likewise.
1118 2017-06-21 Nick Clifton <nickc@redhat.com>
1121 * ieee.c (ieee_slurp_sections): Check for a NULL return from
1123 (ieee_archive_p): Likewise.
1124 (ieee_object_p): Likewise.
1126 2017-06-21 Nick Clifton <nickc@redhat.com>
1129 * elf.c (setup_group): Zero the group section pointer list after
1130 allocation so that loops can be caught. Check for NULL pointers
1131 when processing a group list.
1133 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1135 * elf-s390.h: New file.
1136 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
1138 (elf_s390_additional_program_headers): New function.
1139 (elf_s390_modify_segment_map): New function.
1140 (bfd_elf_s390_set_options): New function.
1141 (elf_backend_additional_program_headers)
1142 (elf_backend_modify_segment_map): Add macro definitions.
1144 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
1147 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
1148 the DYNAMIC bit instead of bfd_count_sections.
1150 2017-06-19 Nick Clifton <nickc@redhat.com>
1153 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
1155 (evax_bfd_print_eeom): Likewise.
1156 (evax_bfd_print_egsd): Check for an overlarge record length.
1157 (evax_bfd_print_etir): Likewise.
1159 2017-06-19 Nick Clifton <nickc@redhat.com>
1162 * libieee.h (struct common_header_type): Add end_p field.
1163 * ieee.c (this_byte_and_next): Do not advance input_p beyond
1165 (read_id): Check for a length that exceeds the remaining bytes in
1167 (ieee_seek): Initialise end_p.
1168 (ieee_archive_p): Likewise.
1169 (ieee_object_p): Likewise.
1171 2017-06-19 Nick Clifton <nickc@redhat.com>
1174 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
1175 before reading the EIHS structure entries.
1177 2017-06-19 Nick Clifton <nickc@redhat.com>
1180 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
1181 gsd_size. Check that there are enough bytes remaining to read the
1182 type and size of the next egsd. Check that the size of the egsd
1183 does not exceed the size of the record.
1185 2017-06-19 Alan Modra <amodra@gmail.com>
1187 * config.bfd: Correct targ_underscore for cris.
1189 2017-06-18 Alan Modra <amodra@gmail.com>
1191 * config.bfd: Correct targ_underscore for epiphany, ip2k,
1192 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
1194 2017-06-16 Nick Clifton <nickc@redhat.com>
1196 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
1197 bucketlist is empty because there are no symbols to add to the
1200 2017-06-16 Alan Modra <amodra@gmail.com>
1206 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
1207 (BFD_JUMP_TABLE_LINK): Likewise.
1208 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
1209 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
1210 (bfd_elf_define_start_stop): New function.
1211 * linker.c (bfd_generic_define_start_stop): New function.
1212 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
1214 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
1215 * aout-target.h (MY_bfd_define_start_stop): Define.
1216 * aout-tic30.c (MY_bfd_define_start_stop): Define.
1217 * binary.c (binary_bfd_define_start_stop): Define.
1218 * bout.c (b_out_bfd_define_start_stop): Define.
1219 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
1220 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
1221 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
1222 * coffcode.h (coff_bfd_define_start_stop): Define.
1223 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
1224 * i386msdos.c (msdos_bfd_define_start_stop): Define.
1225 * i386os9k.c (os9k_bfd_define_start_stop): Define.
1226 * ieee.c (ieee_bfd_define_start_stop): Define.
1227 * ihex.c (ihex_bfd_define_start_stop): Define.
1228 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
1229 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
1230 * mmo.c (mmo_bfd_define_start_stop): Define.
1231 * nlm-target.h (nlm_bfd_define_start_stop): Define.
1232 * oasys.c (oasys_bfd_define_start_stop): Define.
1233 * pef.c (bfd_pef_bfd_define_start_stop): Define.
1234 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
1235 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
1236 * som.c (som_bfd_define_start_stop): Define.
1237 * srec.c (srec_bfd_define_start_stop): Define.
1238 * tekhex.c (tekhex_bfd_define_start_stop): Define.
1239 * versados.c (versados_bfd_define_start_stop): Define.
1240 * vms-alpha.c (vms_bfd_define_start_stop): Define.
1241 (alpha_vms_bfd_define_start_stop): Define.
1242 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
1243 * bfd-in2.h: Regenerate.
1244 * libbfd.h: Regenerate.
1246 2017-06-16 Jiong Wang <jiong.wang@arm.com>
1248 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
1249 SYMBOL_REFERENCES_LOCAL.
1251 2017-06-15 Jiong Wang <jiong.wang@arm.com>
1254 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
1255 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
1256 runtime for if there needs copy relocation elimination.
1257 (need_copy_relocation_p): New function. Return true for symbol with
1258 pc-relative references and if it's against read-only sections.
1259 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
1260 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
1261 that are related with accessing external objects.
1262 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
1263 in elfNN_aarch64_check_relocs.
1265 2017-06-15 Nick Clifton <nickc@redhat.com>
1268 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
1271 (ieee_archive_p): Likewise.
1273 2017-06-15 Nick Clifton <nickc@redhat.com>
1276 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
1278 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
1280 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
1281 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
1282 keep both windowed and call0 ABI PLT definitions.
1283 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
1284 elf_xtensa_*_plt_entry endex.
1285 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
1287 2017-06-14 Nick Clifton <nickc@redhat.com>
1290 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
1293 2017-06-14 Nick Clifton <nickc@redhat.com>
1296 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
1297 maximum value for the ascic pointer. Check that name processing
1298 does not read beyond this value.
1299 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
1302 2017-06-14 Nick Clifton <nickc@redhat.com>
1305 * versados.c (versados_mkobject): Zero the allocated tdata structure.
1306 (process_otr): Check for an invalid offset in the otr structure.
1308 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
1310 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
1312 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
1318 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
1319 vtable field to a union.
1320 (_bfd_elf_is_start_stop): Removed.
1321 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
1322 __start_SECNAME and __stop_SECNAME symbols.
1323 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
1324 * elflink.c (_bfd_elf_is_start_stop): Removed.
1325 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
1326 _bfd_elf_is_start_stop.
1327 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
1328 __stop_SECNAME symbols. Updated.
1329 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1330 (bfd_elf_gc_record_vtinherit): Likewise.
1331 (bfd_elf_gc_record_vtentry): Likewise.
1333 2017-06-13 Nick Clifton <nickc@redhat.com>
1336 * elflink.c (elf_link_adjust_relocs): Generate an error when
1337 encountering a reloc against a symbol removed by garbage
1340 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
1342 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
1343 to merge_gnu_properties.
1344 * elf-properties.c (elf_merge_gnu_properties): Add struct
1345 bfd_link_info * and pass it to merge_gnu_properties.
1346 (elf_merge_gnu_property_list): Add struct bfd_link_info *
1347 and pass it to elf_merge_gnu_properties.
1348 (_bfd_elf_link_setup_gnu_properties): Pass info to
1349 elf_merge_gnu_property_list.
1350 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
1352 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
1354 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
1357 * binary.c (binary_set_section_contents): Scale lma by octets
1358 per byte to set filepos.
1360 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1362 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
1365 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1367 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
1370 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1372 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
1373 patched section contents for TLS IE reloc.
1374 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
1376 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1378 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
1379 RELOC_FOR_GLOBAL_SYMBOL macro.
1381 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1383 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
1386 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1388 * config/tc-arc.c (md_undefined_symbol): Changed.
1389 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
1391 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1393 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
1396 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1398 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
1399 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
1401 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
1403 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
1406 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
1408 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
1409 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
1410 is non-zero. Add clarifying comments.
1412 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
1414 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
1415 name. Use local IFUNC symbol name string to report unsupported
1416 non-PIC call to IFUNC function.
1417 (elf_i386_relocate_section): Dump local IFUNC name with minfo
1418 when generating R_386_IRELATIVE relocation.
1419 (elf_i386_finish_dynamic_symbol): Likewise.
1420 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
1422 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
1423 when generating R_X86_64_IRELATIVE relocation.
1424 (elf_x86_64_finish_dynamic_symbol): Likewise.
1426 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1428 * elf.c (setup_group): Make sure BFD sections are created for all
1429 group sections in the input file when processing SHF_GROUP
1431 (bfd_section_from_shdr): Avoid duplicating logic already
1432 implemented in `setup_group'.
1434 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
1437 * peXXigen.c (pe_print_idata): Use the address of the first thunk
1438 if the hint address is zero.
1440 2017-06-06 James Clarke <jrtc27@jrtc27.com>
1443 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
1444 ELF_COMMON_DEF_P for common symbols.
1446 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
1448 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
1449 SEC_GROUP sections as SEC_EXCLUDE.
1450 (bfd_elf_set_group_contents): Replace use of abort with an assert.
1451 (assign_section_numbers): Use resolve_section_groups flag instead
1452 of relocatable link type.
1453 (_bfd_elf_init_private_section_data): Use resolve_section_groups
1454 flag instead of checking the final_link flag for part of the
1455 checks in here. Fix white space as a result.
1456 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
1457 instead of relocatable link type.
1458 (bfd_elf_final_link): Likewise.
1460 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1462 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
1464 * elf32-score.c (score_elf_final_link_relocate): Likewise.
1465 (s3_bfd_score_elf_check_relocs): Likewise.
1466 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
1467 (score_elf_final_link_relocate): Likewise.
1468 (s7_bfd_score_elf_check_relocs): Likewise.
1470 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
1472 * elflink.c (init_reloc_cookie_rels): Remove unused variable
1475 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
1477 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
1478 from `reloc_count' rather than decrementing it.
1479 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
1480 `reloc_count' by `int_rels_per_ext_rel'.
1481 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
1482 `reloc_count' by `int_rels_per_ext_rel' for last relocation
1483 entry determination.
1484 (s3_bfd_score_elf_check_relocs): Likewise.
1485 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
1486 (s7_bfd_score_elf_relocate_section): Likewise.
1487 (s7_bfd_score_elf_check_relocs): Likewise.
1488 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
1489 prototype and function.
1490 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
1491 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
1492 triple rather than once the sum of REL and RELA relocation entry
1494 (bfd_elf64_get_reloc_upper_bound): Remove macro.
1495 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
1496 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
1497 storage allocation size determination.
1498 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
1499 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
1500 by `int_rels_per_ext_rel' for last relocation entry
1502 (bfd_elf_final_link): Do not multiply `reloc_count' by
1503 `int_rels_per_ext_rel' for internal relocation storage
1504 allocation size determination.
1505 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
1506 `int_rels_per_ext_rel' for last relocation entry determination.
1507 (elf_gc_smash_unused_vtentry_relocs): Likewise.
1508 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1509 (_bfd_mips_elf_relocate_section): Likewise.
1511 2017-06-05 Alan Modra <amodra@gmail.com>
1514 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
1516 2017-06-01 John Baldwin <jhb@FreeBSD.org>
1518 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
1519 determine structure sizes.
1520 (elfcore_grok_freebsd_prstatus): Likewise.
1522 2017-06-01 Alan Modra <amodra@gmail.com>
1524 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
1525 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
1527 (is_elfv2_localentry0): New function.
1528 (ppc64_elf_tls_setup): Default params->plt_localentry0.
1529 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
1530 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
1531 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
1532 optimized localentry:0 stubs.
1533 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
1534 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
1536 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
1538 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
1540 2017-05-30 Casey Smith <clegg89@gmail.com>
1543 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
1544 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
1546 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
1548 * cpu-arc.c (arc_compatible): New function.
1550 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
1552 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
1554 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
1557 * bfdio.c (bfd_get_file_size): New function.
1558 * bfd-in2.h: Regenerated.
1560 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
1562 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
1565 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
1567 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
1568 dynobj instead of htab->elf.dynobj.
1570 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
1572 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
1574 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
1575 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
1576 actual number of internal relocations retrieved. Adjust
1577 function description.
1578 (bfd_elf64_canonicalize_reloc): Remove macro.
1579 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
1581 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
1583 * archures.c (bfd_mach_sparc_v9m8): Define.
1584 (bfd_mach_sparc_v8plusm8): Likewise.
1585 (bfd_mach_sparc_v9_p): Adjust to M8.
1586 (bfd_mach_sparc_64bit_p): Likewise.
1587 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
1588 bfd_mach_sparc_v8plusm8.
1589 * bfd-in2.h: Regenerated.
1590 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
1592 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
1593 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
1594 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
1596 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
1597 bfd_mach_sparc_v8plusm8.
1599 2017-05-19 Alan Modra <amodra@gmail.com>
1601 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
1602 debug and special sections when no non-note alloc sections in an
1605 2017-05-18 Alan Modra <amodra@gmail.com>
1607 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
1608 * elf-m10300.c: Likewise.
1610 * elf32-arc.c: Likewise.
1611 * elf32-bfin.c: Likewise.
1612 * elf32-m68k.c: Likewise.
1613 * elf32-nds32.c: Likewise.
1614 * elf32-tilepro.c: Likewise.
1615 * elflink.c: Likewise.
1616 * elfnn-aarch64.c: Likewise.
1617 * elfnn-riscv.c: Likewise.
1618 * elfxx-tilegx.c: Likewise.
1619 * mach-o.c: Likewise.
1620 * peXXigen.c: Likewise.
1621 * vms-alpha.c: Likewise.
1622 * vms-lib.c: Likewise.
1624 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
1627 * elflink.c (elf_gc_mark_debug_section): New function.
1628 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
1629 referenced by kept debug sections.
1631 2017-05-16 Alan Modra <amodra@gmail.com>
1633 * elf-m10300.c: Rename occurrences of non_ir_ref.
1634 * elf32-arm.c: Likewise.
1635 * elf32-bfin.c: Likewise.
1636 * elf32-cr16.c: Likewise.
1637 * elf32-cris.c: Likewise.
1638 * elf32-d10v.c: Likewise.
1639 * elf32-dlx.c: Likewise.
1640 * elf32-fr30.c: Likewise.
1641 * elf32-frv.c: Likewise.
1642 * elf32-hppa.c: Likewise.
1643 * elf32-i370.c: Likewise.
1644 * elf32-i386.c: Likewise.
1645 * elf32-iq2000.c: Likewise.
1646 * elf32-lm32.c: Likewise.
1647 * elf32-m32c.c: Likewise.
1648 * elf32-m32r.c: Likewise.
1649 * elf32-m68hc1x.c: Likewise.
1650 * elf32-m68k.c: Likewise.
1651 * elf32-mcore.c: Likewise.
1652 * elf32-metag.c: Likewise.
1653 * elf32-microblaze.c: Likewise.
1654 * elf32-moxie.c: Likewise.
1655 * elf32-msp430.c: Likewise.
1656 * elf32-mt.c: Likewise.
1657 * elf32-nios2.c: Likewise.
1658 * elf32-or1k.c: Likewise.
1659 * elf32-ppc.c: Likewise.
1660 * elf32-rl78.c: Likewise.
1661 * elf32-s390.c: Likewise.
1662 * elf32-score.c: Likewise.
1663 * elf32-score7.c: Likewise.
1664 * elf32-sh.c: Likewise.
1665 * elf32-tic6x.c: Likewise.
1666 * elf32-tilepro.c: Likewise.
1667 * elf32-v850.c: Likewise.
1668 * elf32-vax.c: Likewise.
1669 * elf32-xstormy16.c: Likewise.
1670 * elf32-xtensa.c: Likewise.
1671 * elf64-alpha.c: Likewise.
1672 * elf64-hppa.c: Likewise.
1673 * elf64-ia64-vms.c: Likewise.
1674 * elf64-mmix.c: Likewise.
1675 * elf64-ppc.c: Likewise.
1676 * elf64-s390.c: Likewise.
1677 * elf64-sh64.c: Likewise.
1678 * elf64-x86-64.c: Likewise.
1679 * elflink.c: Likewise.
1680 * elfnn-aarch64.c: Likewise.
1681 * elfnn-ia64.c: Likewise.
1682 * elfnn-riscv.c: Likewise.
1683 * elfxx-mips.c: Likewise.
1684 * elfxx-sparc.c: Likewise.
1685 * elfxx-tilegx.c: Likewise.
1686 * linker.c: Likewise.
1688 2017-05-16 Alan Modra <amodra@gmail.com>
1690 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
1691 * elflink.c (elf_link_add_object_symbols): Update to use
1693 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
1695 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1697 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
1699 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
1701 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
1703 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
1704 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
1706 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1708 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1710 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
1712 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
1713 to plt_second/plt_second_eh_frame.
1714 (elf_x86_64_link_hash_newfunc): Updated.
1715 (elf_x86_64_allocate_dynrelocs): Likewise.
1716 (elf_x86_64_size_dynamic_sections): Likewise.
1717 (elf_x86_64_relocate_section): Likewise.
1718 (elf_x86_64_finish_dynamic_symbol): Likewise.
1719 (elf_x86_64_finish_dynamic_sections): Likewise.
1720 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
1721 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
1723 (elf_backend_setup_gnu_properties): Updated. Create the
1724 .plt.sec section instead of the .plt.sec section.
1726 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1728 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1729 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1730 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1732 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1734 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1735 (bfd_elf64_set_reloc): Define.
1736 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1738 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1740 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1741 (struct bfd_target): New field _bfd_set_reloc.
1742 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1743 * reloc.c (_bfd_generic_set_reloc): New function.
1744 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1745 * nlm-target.h (nlm_set_reloc): Likewise.
1746 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1747 * aout-tic30.c (MY_set_reloc): Likewise.
1748 * aout-target.h (MY_set_reloc): Likewise.
1749 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1750 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1751 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1752 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1753 * aout-adobe.c (aout_32_set_reloc): Likewise.
1754 * bout.c (b_out_set_reloc): Likewise.
1755 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1756 * i386os9k.c (aout_32_set_reloc): Likewise.
1757 * ieee.c (ieee_set_reloc): Likewise.
1758 * oasys.c (oasys_set_reloc): Likewise.
1759 * som.c (som_set_reloc): Likewise.
1760 * versados.c (versados_set_reloc): Likewise.
1761 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1762 _bfd_generic_set_reloc.
1763 (rs6000_xcoff64_aix_vec): LIkewise.
1764 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1765 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1766 * i386msdos.c (msdos_set_reloc): Define to
1767 _bfd_norelocs_set_reloc.
1768 * elfcode.h (elf_set_reloc): Define.
1769 * bfd-in2.h: Regenerated.
1771 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1774 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1775 for IFUNC function address.
1777 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1779 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1780 (CONFLICT_LIST): Likewise.
1781 (opcode/arc-attrs.h): Include.
1782 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1783 (arc_extract_features): New file.
1784 (arc_stralloc): Likewise.
1785 (arc_elf_merge_attributes): Likewise.
1786 (arc_elf_merge_private_bfd_data): Use object attributes.
1787 (bfd_arc_get_mach_from_attributes): New function.
1788 (arc_elf_object_p): Use object attributes.
1789 (arc_elf_final_write_processing): Likewise.
1790 (elf32_arc_obj_attrs_arg_type): New function.
1791 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1792 (elf32_arc_section_from_shdr): Likewise.
1793 (elf_backend_obj_attrs_vendor): Define.
1794 (elf_backend_obj_attrs_section): Likewise.
1795 (elf_backend_obj_attrs_arg_type): Likewise.
1796 (elf_backend_obj_attrs_section_type): Likewise.
1797 (elf_backend_obj_attrs_handle_unknown): Likewise.
1798 (elf_backend_section_from_shdr): Likewise.
1800 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1803 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1804 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1805 and the destination is a Thumb symbol.
1807 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1809 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1810 initializer to silence GCC 4.2.
1811 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1813 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1815 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1816 (LAZY_PLT_ENTRY_SIZE): This.
1817 (NON_LAZY_PLT_ENTRY_SIZE): New.
1818 (elf_x86_64_plt0_entry): Renamed to ...
1819 (elf_x86_64_lazy_plt0_entry): This.
1820 (elf_x86_64_plt_entry): Renamed to ...
1821 (elf_x86_64_lazy_plt_entry): This.
1822 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1823 (elf_x86_64_lazy_bnd_plt0_entry): This.
1824 (elf_x86_64_legacy_plt_entry): Removed.
1825 (elf_x86_64_bnd_plt_entry): Renamed to ...
1826 (elf_x86_64_lazy_bnd_plt_entry): This.
1827 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1828 (elf_x86_64_non_lazy_plt_entry): This.
1829 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1830 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1831 (elf_x86_64_eh_frame_plt): Renamed to ...
1832 (elf_x86_64_eh_frame_lazy_plt): This.
1833 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1834 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1835 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1836 (elf_x86_64_eh_frame_non_lazy_plt): This.
1837 (elf_x86_64_lazy_plt_layout): New.
1838 (elf_x86_64_non_lazy_plt_layout): Likewise.
1839 (elf_x86_64_plt_layout): Likewise.
1840 (elf_x86_64_backend_data): Remove PLT layout information. Add
1841 os for target system.
1842 (GET_PLT_ENTRY_SIZE): Removed.
1843 (elf_x86_64_lazy_plt): New.
1844 (elf_x86_64_non_lazy_plt): Likewise.
1845 (elf_x86_64_lazy_bnd_plt): Likewise.
1846 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1847 (elf_x86-64_arch_bed): Updated.
1848 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1849 (elf_x86_64_create_dynamic_sections): Removed.
1850 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
1851 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1852 (elf_x86-64_adjust_dynamic_symbol): Updated.
1853 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
1854 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1855 size for PLT0 if there is no PLT0. Get plt_entry_size from
1856 non_lazy_plt for non-lazy PLT entries.
1857 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1858 from non_lazy_plt for non-lazy PLT entries.
1859 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1860 if there is no PLT0.
1861 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1862 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1863 entries with non-lazy PLT layout. Don't fill the second and third
1864 slots in the PLT entry if there is no PLT0.
1865 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1866 if there is no PLT0. Set sh_entsize on the .plt.got section.
1867 (compare_relocs): New.
1868 (elf_x86_64_plt_type): Likewise.
1869 (elf_x86_64_plt): Likewise.
1870 (elf_x86_64_nacl_plt): New. Forward declaration.
1871 (elf_x86_64_get_plt_sym_val): Removed.
1872 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1873 against all dynamic relocations.
1874 (elf_x86_64_link_setup_gnu_properties): New function.
1875 (elf_backend_create_dynamic_sections): Updated.
1876 (elf_backend_setup_gnu_properties): New.
1877 (elf_x86_64_nacl_plt): New.
1878 (elf_x86_64_nacl_arch_bed): Updated.
1880 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1882 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1883 (LAZY_PLT_ENTRY_SIZE): This.
1884 (NON_LAZY_PLT_ENTRY_SIZE): New.
1885 (elf_i386_plt0_entry): Renamed to ...
1886 (elf_i386_lazy_plt0_entry): This.
1887 (elf_i386_plt_entry): Renamed to ...
1888 (elf_i386_lazy_plt_entry): This.
1889 (elf_i386_pic_plt0_entry): Renamed to ...
1890 (elf_i386_pic_lazy_plt0_entry): This.
1891 (elf_i386_pic_plt_entry): Renamed to ...
1892 (elf_i386_pic_lazy_plt_entry): This.
1893 (elf_i386_got_plt_entry): Renamed to ...
1894 (elf_i386_non_lazy_plt_entry): This.
1895 (elf_i386_pic_got_plt_entry): Renamed to ...
1896 (elf_i386_pic_non_lazy_plt_entry): This.
1897 (elf_i386_eh_frame_plt): Renamed to ...
1898 (elf_i386_eh_frame_lazy_plt): This.
1899 (elf_i386_eh_frame_plt_got): Renamed to ...
1900 (elf_i386_eh_frame_non_lazy_plt): This.
1901 (elf_i386_plt_layout): Renamed to ...
1902 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1903 eh_frame_plt_got_size.
1904 (elf_i386_non_lazy_plt_layout): New.
1905 (elf_i386_plt_layout): Likewise.
1906 (elf_i386_non_lazy_plt): Likewise.
1907 (GET_PLT_ENTRY_SIZE): Removed.
1908 (elf_i386_plt): Renamed to ...
1909 (elf_i386_lazy_plt): This.
1910 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1911 (elf_i386_arch_bed): Updated.
1912 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1913 (elf_i386_create_dynamic_sections): Removed.
1914 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1915 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1916 (elf_i386_adjust_dynamic_symbol): Updated.
1917 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1918 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1919 size for PLT0 if there is no PLT0.
1920 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1921 output section is discarded only if GOT isn't empty.
1922 (elf_i386_relocate_section): Updated. Properly get PLT index
1923 if there is no PLT0.
1924 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1925 second and third slots in the PLT entry if there is no PLT0.
1926 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1927 if there is no PLT0. Set sh_entsize on the .plt.got section.
1928 (elf_i386_nacl_plt): Forward declaration.
1929 (elf_i386_get_plt_sym_val): Removed.
1930 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1931 against all dynamic relocations.
1932 (elf_i386_link_setup_gnu_properties): New function.
1933 (elf_backend_create_dynamic_sections): Updated.
1934 (elf_backend_setup_gnu_properties): New.
1935 (elf_i386_nacl_plt): Updated.
1936 (elf_i386_nacl_arch_bed): Likewise.
1937 (elf_i386_vxworks_arch_bed): Likewise.
1939 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1941 * elflink.c (elf_output_implib): Remove executable flag from import
1943 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1944 library is a relocatable object file.
1946 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1949 * elf32-avr.c (avr_should_move_sym): New function.
1950 (avr_should_reduce_sym_size): Likewise.
1951 (avr_should_increase_sym_size): Likewise.
1952 (elf32_avr_relax_delete_bytes): Adjust symbol values
1953 and sizes by calling new functions.
1955 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1957 * config.bfd (riscv32-*): Enable rv64.
1959 2017-05-02 Alan Modra <amodra@gmail.com>
1962 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1963 rather than h->root.type == bfd_link_hash_new.
1964 (bfd_elf_record_link_assignment): Similarly, call
1965 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1967 2017-04-29 Alan Modra <amodra@gmail.com>
1970 * reloc.c (reloc_offset_in_range): New function.
1971 (bfd_perform_relocation, bfd_install_relocation): Use it.
1972 (_bfd_final_link_relocate): Likewise.
1974 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1976 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1977 before using .plt.got.
1978 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1980 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1982 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1983 instead of "+=" to update 0.
1985 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1987 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1988 .plt.got section here.
1989 (elf_i386_check_relocs): Don't create the .plt.got section.
1990 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1991 the .plt.got and .plt.bnd sections here.
1992 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1995 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1997 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1999 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
2000 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
2001 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
2002 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
2005 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2007 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
2009 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
2010 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
2011 the first relocatable ELF input with GNU properties.
2013 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
2015 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
2016 VxWorks for non-PIC.
2018 2017-04-27 Alan Modra <amodra@gmail.com>
2020 * elf-bfd.h (struct elf_backend_data): Make asection param of
2021 elf_backend_eh_frame_address_size const.
2022 (_bfd_elf_eh_frame_address_size): Likewise.
2023 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
2024 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
2025 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
2026 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
2027 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
2028 (next_cie_fde_offset): Constify params.
2029 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
2031 2017-04-27 Alan Modra <amodra@gmail.com>
2033 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
2034 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
2035 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
2037 (offset_adjust): New function.
2038 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
2039 (adjust_eh_frame_local_symbols): Likewise.
2040 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
2041 after changing anything. Return true if anything changed.
2042 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
2043 _bfd_elf_adjust_eh_frame_global_symbol for globals.
2045 2017-04-27 Alan Modra <amodra@gmail.com>
2047 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
2050 2017-04-27 Alan Modra <amodra@gmail.com>
2052 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2053 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
2054 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
2055 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
2056 for undef and undefweak dyn_relocs.
2057 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
2058 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
2059 (allocate_got, allocate_dynrelocs): Likewise.
2060 (ppc64_elf_relocate_section): Likewise.
2062 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
2064 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
2065 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
2066 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
2067 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
2069 2017-04-26 Nick Clifton <nickc@redhat.com>
2072 * reloc.c (bfd_perform_relocation): Check for a negative address
2075 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2078 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
2080 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
2081 (elf_backend_always_renumber_dynsyms): Define.
2082 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
2083 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
2084 * elflink.c (bfd_elf_size_dynamic_sections): Also call
2085 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
2087 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
2089 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
2091 * elflink.c (bfd_elf_size_dynamic_sections): Only call
2092 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
2093 sections have been created.
2095 2017-04-26 Nick Clifton <nickc@redhat.com>
2098 * compress.c (bfd_init_section_compress_status): Check the return
2099 value from bfd_malloc.
2101 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2103 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
2104 no_finish_dynamic_symbol.
2105 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
2107 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
2108 weak symbol, don't make it dynamic.
2109 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
2110 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
2111 relocation for GOT reference.
2112 (elf_x86_64_finish_dynamic_symbol): Abort if
2113 no_finish_dynamic_symbol isn't 0.
2115 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2118 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
2119 undefined weak symbol, don't make it dynamic.
2120 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
2121 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2122 relocation for R_386_GOT32.
2124 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
2127 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
2129 2017-04-23 Alan Modra <amodra@gmail.com>
2132 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
2133 * elf.c (lcomm_sym): New.
2134 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
2135 * bfd-in2.h: Regenerate.
2137 2017-04-23 Alan Modra <amodra@gmail.com>
2140 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
2141 parameters and comment.
2142 (_bfd_elf_get_reloc_section): Delete.
2143 (_bfd_elf_plt_get_reloc_section): Declare.
2144 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
2145 New functions. Don't blindly skip over assumed .rel/.rela prefix.
2147 (_bfd_elf_get_reloc_section): ..here. Delete.
2148 (assign_section_numbers): Call elf_get_reloc_section.
2149 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
2150 * elfxx-target.h (elf_backend_get_reloc_section): Update.
2152 2017-04-23 Alan Modra <amodra@gmail.com>
2155 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
2158 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2161 * elf32-i386.c (elf_i386_link_hash_entry): Add
2162 no_finish_dynamic_symbol.
2163 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
2164 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
2165 symbol, don't make it dynamic in PIE.
2166 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
2167 set no_finish_dynamic_symbol and generate R_386_RELATIVE
2168 relocation for R_386_GOT32
2169 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
2172 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
2176 * elflink.c (elf_link_add_object_symbols): Require
2177 --no-dynamic-linker with -E/--dynamic-list when creating
2180 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2182 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
2185 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
2187 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
2188 dynamic symbol sorting.
2190 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
2193 * elflink.c (elf_link_add_object_symbols): Preserve
2194 dynamic_ref_after_ir_def when restoring the symbol table for
2195 unneeded dynamic object.
2197 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
2200 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
2201 on on undefined IFUNC symbol in the second PLT.
2203 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
2205 * peXXigen.c (pe_print_reloc): Correct chunk_end.
2207 2017-04-19 Alan Modra <amodra@gmail.com>
2209 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
2210 or make dynamic for info->dynamic_undefined_weak 0 and 1.
2211 * elf32-ppc.c:Formatting.
2212 (ensure_undefweak_dynamic): Don't make dynamic when
2213 info->dynamic_undefined_weak is zero.
2214 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2215 info->dynamic_undefined_weak. Discard undef dyn_relocs when
2216 not default visibility. Discard undef and undefweak
2218 (ppc_elf_relocate_section): Adjust to suit.
2219 * elf64-ppc.c: Formatting.
2220 (ensure_undefweak_dynamic): Don't make dynamic when
2221 info->dynamic_undefined_weak is zero.
2222 (allocate_dynrelocs): Discard undefweak dyn_relocs for
2223 info->dynamic_undefined_weak. Discard them earlier.
2225 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
2228 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
2229 before generating the version definition section.
2231 2017-04-17 Alan Modra <amodra@gmail.com>
2233 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
2234 state when a regular object file defines a symbol with
2235 incompatible type to that defined by an earlier shared lib.
2237 2017-04-13 Alan Modra <amodra@gmail.com>
2239 * coffcode.h: Wrap some overly long _bfd_error_handler args.
2241 * elf32-arm.c: Likewise.
2242 * elf32-i386.c: Likewise.
2243 * elf32-mep.c: Likewise.
2244 * elf64-ia64-vms.c: Likewise.
2245 * elf64-x86-64.c: Likewise.
2246 * elflink.c: Likewise.
2247 * elfnn-ia64.c: Likewise.
2248 * elfxx-mips.c: Likewise.
2250 2017-04-13 Alan Modra <amodra@gmail.com>
2252 * aoutx.h: Use %B and %A in error messages throughout file.
2253 * aout-cris.c: Likewise.
2254 * archive.c: Likewise.
2255 * binary.c: Likewise.
2256 * coff-rs6000.c: Likewise.
2257 * coff-tic4x.c: Likewise.
2258 * coffcode.h: Likewise.
2259 * coffgen.c: Likewise.
2260 * cofflink.c: Likewise.
2261 * coffswap.h: Likewise.
2262 * cpu-arm.c: Likewise.
2263 * elf-eh-frame.c: Likewise.
2264 * elf-m10300.c: Likewise.
2266 * elf32-arc.c: Likewise.
2267 * elf32-arm.c: Likewise.
2268 * elf32-bfin.c: Likewise.
2269 * elf32-frv.c: Likewise.
2270 * elf32-iq2000.c: Likewise.
2271 * elf32-m32c.c: Likewise.
2272 * elf32-microblaze.c: Likewise.
2273 * elf32-nds32.c: Likewise.
2274 * elf32-rl78.c: Likewise.
2275 * elf32-rx.c: Likewise.
2276 * elf32-score.c: Likewise.
2277 * elf32-score7.c: Likewise.
2278 * elf32-sh64.c: Likewise.
2279 * elf32-v850.c: Likewise.
2280 * elf32-vax.c: Likewise.
2281 * elf32-visium.c: Likewise.
2282 * elf64-ia64-vms.c: Likewise.
2283 * elf64-mmix.c: Likewise.
2284 * elf64-sh64.c: Likewise.
2285 * elfcode.h: Likewise.
2286 * elfnn-aarch64.c: Likewise.
2287 * elfnn-ia64.c: Likewise.
2288 * elfxx-mips.c: Likewise.
2289 * hpux-core.c: Likewise.
2292 * linker.c: Likewise.
2293 * merge.c: Likewise.
2295 * oasys.c: Likewise.
2296 * pdp11.c: Likewise.
2297 * peXXigen.c: Likewise.
2298 * rs6000-core.c: Likewise.
2299 * vms-alpha.c: Likewise.
2300 * xcofflink.c: Likewise.
2302 2017-04-13 Alan Modra <amodra@gmail.com>
2304 * bfd.c (PRINT_TYPE): Define.
2305 (_doprnt): New function.
2306 (error_handler_internal): Use _doprnt.
2307 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
2308 calls in their natural order, throughout file.
2309 * coff-mcore.c: Likewise.
2310 * coff-ppc.c: Likewise.
2311 * coff-tic80.c: Likewise.
2312 * cofflink.c: Likewise.
2313 * elf-s390-common.c: Likewise.
2315 * elf32-arm.c: Likewise.
2316 * elf32-i386.c: Likewise.
2317 * elf32-m32r.c: Likewise.
2318 * elf32-msp430.c: Likewise.
2319 * elf32-spu.c: Likewise.
2320 * elf64-ia64-vms.c: Likewise.
2321 * elf64-sparc.c: Likewise.
2322 * elf64-x86-64.c: Likewise.
2323 * elflink.c: Likewise.
2324 * elfnn-aarch64.c: Likewise.
2325 * elfnn-ia64.c: Likewise.
2326 * elfxx-mips.c: Likewise.
2328 2017-04-13 Alan Modra <amodra@gmail.com>
2330 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
2331 branch veneers" error. Fix double space and format message.
2332 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
2333 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
2335 2017-04-13 Alan Modra <amodra@gmail.com>
2337 * bfd-in2.h: Regenerate.
2339 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2341 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
2342 extra `\n' in warning/error messages.
2343 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
2344 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2346 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
2348 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
2349 processor-specific properties with generic ELF target vector.
2351 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
2353 * elf32-sparc.c (elf_backend_fixup_symbol): New.
2354 * elf64-sparc.c (elf_backend_fixup_symbol): New.
2355 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
2356 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
2358 (link_hash_newfunc): Initialize has_got_reloc and
2360 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
2362 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
2364 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
2366 (_bfd_sparc_elf_fixup_symbol): New function.
2367 (allocate_dynrelocs): Don't allocate space for dynamic
2368 relocations and discard relocations against resolved undefined
2369 weak symbols in executable. Don't make resolved undefined weak
2370 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
2371 relocation against undefined weak symbols in PIE.
2372 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
2373 relocations against resolved undefined weak symbols in PIE
2374 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
2375 without ynamic PLT/GOT relocations for resolved undefined weak
2377 Don't generate dynamic relocation against resolved undefined
2378 weak symbol in executable.
2379 (pie_finish_undefweak_symbol): New function.
2380 (_bfd_sparc_elf_finish_dynamic_sections): Call
2381 pie_finish_undefweak_symbol on all symbols in PIE.
2382 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
2383 (_bfd_sparc_elf_fixup_symbol): New function.
2385 2017-04-10 Nick Clifton <nickc@redhat.com>
2387 * config.bfd: Remove ns32k from obsolete list.
2389 2017-04-10 Alan Modra <amodra@gmail.com>
2392 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
2393 (special_sections_i): Likewise for .init_array.
2394 (special_sections_p): Likewise for .preinit_array.
2396 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
2400 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
2401 ELF_COMMON_DEF_P for common symbols.
2402 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2403 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
2404 * elflink.c (_bfd_elf_merge_symbol): Revert commits
2405 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
2406 07492f668d2173da7a2bda3707ff0985e0f460b6.
2408 2017-04-07 Pedro Alves <palves@redhat.com>
2410 * opncls.c (bfd_get_debug_link_info): Rename to...
2411 (bfd_get_debug_link_info_1): ... this. Change type of second
2412 parameter to void pointer. Adjust.
2413 (bfd_get_debug_link_info): Reimplement on top of
2414 bfd_get_debug_link_info_1.
2415 (separate_debug_file_exists, separate_alt_debug_file_exists):
2416 Change type of second parameter to void pointer. Adjust.
2417 (get_func_type, check_func_type): Change type of second parameter
2419 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
2420 the callback functions instead of passing the address of a local.
2421 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
2422 find_separate_debug_file.
2423 (get_alt_debug_link_info_shim): Change type of second parameter to
2424 void pointer. Adjust.
2425 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
2426 find_separate_debug_file.
2427 (get_build_id_name, bfd_boolean check_build_id_file): Change type
2428 of second parameter to void pointer. Adjust.
2429 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
2430 pointer local to find_separate_debug_file.
2432 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
2434 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
2435 external symbols with a definition.
2436 (_bfd_coff_gc_mark_extra_sections): Fix typo.
2438 2017-04-07 Alan Modra <amodra@gmail.com>
2440 * po/SRC-POTFILES.in: Regenerate.
2442 2017-04-05 Alan Modra <amodra@gmail.com>
2444 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
2447 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
2449 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
2450 numbers for DataDirectory entry indicies passed to
2453 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
2455 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
2456 each GNU_MBIND section and align GNU_MBIND section to page size.
2457 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
2458 segment for each GNU_MBIND section.
2459 (_bfd_elf_init_private_section_data): Copy sh_info from input
2460 for GNU_MBIND section.
2462 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
2464 * elfnn-riscv.c (GP_NAME): Delete.
2465 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
2466 (_bfd_riscv_relax_lui): Likewise.
2468 2017-04-04 Nick Clifton <nickc@redhat.com>
2471 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
2473 (bfd_elf_final_link): Only initialize the extended symbol index
2474 section if there are extended symbol tables to list.
2476 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
2478 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
2479 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
2480 * configure.ac (elf): Add elf-properties.lo.
2481 * Makefile.in: Regenerated.
2482 * configure: Likewise.
2483 * elf-bfd.h (elf_property_kind): New.
2484 (elf_property): Likewise.
2485 (elf_property_list): Likewise.
2486 (elf_properties): Likewise.
2487 (_bfd_elf_parse_gnu_properties): Likewise.
2488 (_bfd_elf_get_property): Likewise.
2489 (_bfd_elf_link_setup_gnu_properties): Likewise.
2490 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
2491 and setup_gnu_properties.
2492 (elf_obj_tdata): Add properties.
2493 * elf-properties.c: New file.
2494 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
2495 (elf_i386_merge_gnu_properties): Likewise.
2496 (elf_backend_parse_gnu_properties): Likewise.
2497 (elf_backend_merge_gnu_properties): Likewise.
2498 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2499 (elf_x86_64_merge_gnu_properties): Likewise.
2500 (elf_backend_parse_gnu_properties): Likewise.
2501 (elf_backend_merge_gnu_properties): Likewise.
2502 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
2503 (elf_backend_parse_gnu_properties): Likewise.
2504 (elf_backend_setup_gnu_properties): Likewise.
2505 (elfNN_bed): Add elf_backend_parse_gnu_properties,
2506 elf_backend_merge_gnu_properties and
2507 elf_backend_setup_gnu_properties.
2509 2017-03-30 Pip Cet <pipcet@gmail.com>
2511 * elf32-wasm32.c: Add relocation code, two relocs.
2512 * reloc.c: Add wasm32 relocations.
2513 * libbfd.h: Regenerate.
2514 * bfd-in2.h: Regenerate.
2515 * bfd/po/bfd.pot: Regenerate.
2517 2017-03-29 Nick Clifton <nickc@redhat.com>
2520 * coff-bfd.h (struct coff_section_data): Add new fields:
2521 saved_bias and bias.
2522 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
2523 computed for PE binaries.
2524 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
2527 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
2530 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
2531 to handle a local symbol with a hash-symbol-entry; without PLT.
2532 Add BFD_ASSERT for an incidental case with GOT entry present.
2533 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
2534 isn't forced-or-set local.
2536 2017-03-27 Pip Cet <pipcet@gmail.com>
2538 * wasm-module.c: New file to support WebAssembly modules.
2539 * wasm-module.h: New file to support WebAssembly modules.
2540 * doc/webassembly.texi: Start documenting wasm-module.c.
2541 * config.bfd: Add wasm_vec.
2542 * targets.c: Likewise.
2543 * configure.ac: Likewise.
2544 * Makefile.am: Add entries for wasm-module.c.
2545 * Makefile.in: Regenerate.
2546 * configure: Regenerate.
2547 * po/SRC-POTFILES.in: Regenerate.
2549 2017-03-27 Pip Cet <pipcet@gmail.com>
2551 * cpu-wasm32.c: New file to support wasm32 architecture.
2552 * elf32-wasm32.c: New file to support wasm32 architecture.
2553 * Makefile.am: Add wasm32 architecture.
2554 * archures.c: Likewise.
2555 * config.bfd: Likewise.
2556 * configure.ac: Likewise.
2557 * targets.c: Likewise.
2558 * Makefile.in: Regenerate.
2559 * bfd-in2.h: Regenerate.
2560 * configure: Regenerate.
2561 * po/SRC-POTFILES.in: Regenerate.
2563 2017-03-20 Alan Modra <amodra@gmail.com>
2566 * elf64-ppc.c (compare_symbols): Stabilize sort.
2568 2017-03-18 Alan Modra <amodra@gmail.com>
2570 * elf64-ppc.c (struct ppc_link_hash_table): Add
2571 local_ifunc_resolver and maybe_local_ifunc_resolver.
2572 (ppc_build_one_stub): Set flags on emitting dynamic
2573 relocation to ifunc.
2574 (ppc64_elf_relocate_section): Likewise.
2575 (ppc64_elf_finish_dynamic_symbol): Likewise.
2576 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
2577 local dynamic relocs to ifuncs.
2578 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
2579 local_ifunc_resolver and maybe_local_ifunc_resolver.
2580 (ppc_elf_relocate_section): Set flag on emitting dynamic
2581 relocation to ifuncs.
2582 (ppc_elf_finish_dynamic_symbol): Likewise.
2583 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
2584 dynamic relocs to ifuncs.
2586 2017-03-13 Nick Clifton <nickc@redhat.com>
2589 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
2590 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
2591 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
2592 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
2593 * bfd-in2.h: Regenerate.
2594 * libbfd.h: Regenerate.
2595 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
2597 (IS_AARCH64_TLSDESC_RELOC): Likewise.
2598 (elfNN_aarch64_howto_table): Likewise.
2599 (aarch64_tls_transition_without_check): Likewise.
2600 (aarch64_reloc_got_type): Likewise.
2601 (elfNN_aarch64_final_link_relocate): Likewise.
2602 (elfNN_aarch64_tls_relax): Likewise.
2603 (elfNN_aarch64_relocate_section): Likewise.
2604 (elfNN_aarch64_gc_sweep_hook): Likewise.
2605 (elfNN_aarch64_check_relocs): Likewise.
2606 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2607 (_bfd_aarch64_elf_resolve_relocation): Likewise.
2609 2017-03-11 Alan Modra <amodra@gmail.com>
2611 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
2612 parameter is in fact used. Whitespace fixes.
2613 * elf64-ppc.c: Likewise.
2615 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
2617 * rs6000-core.c (CORE_NEW): Simplify macro when
2618 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
2620 2017-03-07 Alan Modra <amodra@gmail.com>
2624 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
2627 2017-03-05 Alan Modra <amodra@gmail.com>
2629 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
2630 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
2631 (next_cie_fde_offset): New function.
2632 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
2633 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
2634 four bytes. Align CIEs to four or eight bytes depending on
2635 per_encoding_aligned8. Align FDEs according to their encoding.
2636 Pad last FDE to output section alignment.
2637 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
2639 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
2640 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
2641 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
2643 2017-03-02 Martin Bickel <binutils@ineranves.de>
2646 * elf.c (rewrite_elf_program_header): Do not issue a warning for
2647 empty segments which have a zero filesz, but a non-zero memsz.
2649 2017-03-02 Alan Modra <amodra@gmail.com>
2651 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
2653 2017-02-28 Alan Modra <amodra@gmail.com>
2655 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
2656 (ppc64_elf_relocate_section): Likewise.
2658 2017-02-28 Alan Modra <amodra@gmail.com>
2661 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
2662 rather than elf32_nios2_hash_table or elf_hash_table.
2663 (create_got_section): Likewise.
2664 (nios2_elf32_finish_dynamic_symbol): Likewise.
2665 (nios2_elf32_adjust_dynamic_symbol): Likewise.
2666 (nios2_elf32_size_dynamic_sections): Likewise.
2667 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
2668 vars. Use htab equivalents directly instead. Don't create
2669 all dynamic sections on needing just the GOT. Use a goto
2670 rather than a fall-through with reloc test. Ensure
2671 htab->dynobj is set when making dynamic sreloc section.
2672 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
2673 equivalent directly instead. Don't segfault on looking for
2674 .dynamic when dynamic sections have not been created. Don't
2675 segfault on .got.plt being discarded.
2676 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
2677 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
2678 fixme and another not so relevant comment.
2679 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
2680 already set, set hash table dynobj on creating .sbss.
2682 2017-02-28 Alan Modra <amodra@gmail.com>
2684 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
2685 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
2686 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
2687 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
2688 (ppc64_elf_relocate_section): Likewise.
2689 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
2690 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
2691 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
2692 * libbfd.h: Regenerate.
2693 * bfd-in2.h: Regenerate.
2695 2017-02-28 Alan Modra <amodra@gmail.com>
2697 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
2698 dynamic .data.rel.ro read-only.
2699 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
2700 rather than section flags when deciding where copy reloc goes.
2701 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
2702 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
2703 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
2704 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
2705 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
2706 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
2707 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
2708 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
2709 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2710 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
2711 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
2712 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
2713 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
2714 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
2715 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
2716 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
2717 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
2718 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
2719 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
2721 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
2723 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
2724 `jalr $0, $25' instruction encoding.
2726 2017-02-27 Nick Clifton <nickc@redhat.com>
2729 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2730 generating a seg-fault when encountering a symbol that has been
2731 deleted by garbage collection.
2733 2017-02-25 Alan Modra <amodra@gmail.com>
2735 * elf32-arc.c (struct dynamic_sections): Delete.
2736 (enum dyn_section_types): Delete.
2737 (dyn_section_names): Delete.
2738 (arc_create_dynamic_sections): Delete.
2739 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2740 segfault on discarded .rela.plt section.
2741 (elf_arc_size_dynamic_sections): Formatting. Don't call
2742 arc_create_dynamic_sections. Don't allocate memory for sections
2743 handled by the generic linker. Correct code finding relocs in
2744 read-only sections. Set SEC_EXCLUDE on zero size .got,
2745 .got.plt, and .dynbss sections. Do set .interp for pies.
2747 2017-02-24 Andrew Waterman <andrew@sifive.com>
2749 * elfnn-riscv.c (GP_NAME): New macro.
2750 (riscv_global_pointer_value): Use it.
2751 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2752 output section, consider only that section's alignment.
2754 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2756 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2757 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2758 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2759 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2761 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2763 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2764 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2767 2017-02-23 Alan Modra <amodra@gmail.com>
2770 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2772 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2773 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2776 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2779 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2780 processing ahead of the call to `elf_gc_sweep_symbol'.
2782 2017-02-22 Nick Clifton <nickc@redhat.com>
2785 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2786 created section 4-byte alignment.
2788 2017-02-22 Alan Modra <amodra@gmail.com>
2790 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2791 on .got or .plt output section being discarded by script.
2792 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2795 2017-02-21 Alan Modra <amodra@gmail.com>
2797 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2798 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2800 2017-02-20 Alan Modra <amodra@gmail.com>
2803 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2804 if DT_RELSZ/DT_RELASZ is zero.
2806 2017-02-17 Nick Clifton <nickc@redhat.com>
2808 * compress.c (bfd_get_full_section_contents): Remember to reduce
2809 compressed size by the sizeof the compression header when
2810 decompressing the contents.
2812 2017-02-17 Pedro Alves <palves@redhat.com>
2814 * srec.c (Chunk): Rename to ...
2815 (_bfd_srec_len): ... this.
2816 (S3Forced): Rename to ...
2817 (_bfd_srec_forceS3): ... this.
2818 * objcopy.c: Adjust all references.
2820 2017-02-17 Pedro Alves <palves@redhat.com>
2822 * archive.c (bsd_write_armap): Rename to ...
2823 (_bfd_bsd_write_armap): ... this.
2824 (coff_write_armap): Rename to ...
2825 (_bfd_coff_write_armap): ... this.
2826 * libbfd-in.h (bsd_write_armap): Rename to ...
2827 (_bfd_bsd_write_armap): ... this.
2828 (coff_write_armap): Rename to ...
2829 (_bfd_coff_write_armap): ... this.
2830 * aout-target.h, aout-tic30.c: Adjust all users.
2831 * libbfd.h: Regenerate.
2833 2017-02-17 Pedro Alves <palves@redhat.com>
2835 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2836 (warn_deprecated): Rename to ...
2837 (_bfd_warn_deprecated): ... this.
2838 * libbfd.c (warn_deprecated): Rename to ...
2839 (_bfd_warn_deprecated): ... this.
2840 * bfd-in2.h: Regenerate.
2842 2017-02-17 Pedro Alves <palves@redhat.com>
2844 * bfdio.c (real_ftell): Rename to ...
2845 (_bfd_real_ftell): ... this.
2846 (real_fseek): Rename to ...
2847 (_bfd_real_fseek): ... this.
2848 (real_fopen): Rename to ...
2849 (_bfd_real_fopen): ... this.
2850 * libbfd-in.h (real_ftell): Rename to ...
2851 (_bfd_real_ftell): ... this.
2852 (real_fseek): Rename to ...
2853 (_bfd_real_fseek): ... this.
2854 (real_fopen): Rename to ...
2855 (_bfd_real_fopen): ... this.
2856 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2857 * libbfd.h: Regenerate.
2859 2017-02-17 Pedro Alves <palves@redhat.com>
2861 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2862 * libbfd.c (read_unsigned_leb128): Rename to ...
2863 (_bfd_read_unsigned_leb128): ... this.
2864 (read_signed_leb128): Rename to ...
2865 (_bfd_read_signed_leb128): ... this.
2866 (safe_read_leb128): Rename to ...
2867 (_bfd_safe_read_leb128): ... this.
2868 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2869 (_bfd_read_unsigned_leb128): ... this.
2870 (read_signed_leb128): Rename to ...
2871 (_bfd_read_signed_leb128): ... this.
2872 (safe_read_leb128): Rename to ...
2873 (_bfd_safe_read_leb128): ... this.
2874 * libbfd.h: Renegerate.
2876 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2878 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2879 before trying to fine matching file and line information.
2881 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2883 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2884 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2885 not match current bfd, then reload debug information. Record bfd
2886 we're loading debug info for in the stash. If we have debug
2887 informatin in the cache then perform section placement before
2890 2017-02-16 Alan Modra <amodra@gmail.com>
2893 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2894 * elfxx-target.h (elf_backend_no_page_alias): Define.
2895 (elfNN_bed): Init new field.
2896 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2897 ensure PT_LOAD segment starts on a new page.
2898 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2900 2017-02-16 Alan Modra <amodra@gmail.com>
2903 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2906 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2908 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2909 * bfd-in2.h: Regenerated.
2911 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2914 * elf32-i386.c (elf_i386_relocate_section): Allow
2915 "lea foo@GOT, %reg" in PIC.
2917 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2920 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2921 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2922 error against local IFUNC symbol without a base register for
2925 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2927 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2928 `%P: %H:' with `info->callbacks->einfo'.
2929 (ppc_elf_relocate_section): Likewise.
2930 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2931 (ppc64_elf_edit_toc): Likewise.
2932 (ppc64_elf_relocate_section): Likewise.
2934 2017-02-14 Alan Modra <amodra@gmail.com>
2936 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2937 --gc-keep-exported, and test versioned field of sym rather than
2938 looking for @ in name.
2940 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2942 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2945 2017-02-13 Nick Clifton <nickc@redhat.com>
2948 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2951 2017-02-07 Andrew Waterman <andrew@sifive.com>
2953 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2954 entry size if PLT header is written.
2956 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2958 Fix sparc64 dynamic relocation processing to use the dynamic
2960 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2961 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2964 2017-02-03 Nick Clifton <nickc@redhat.com>
2967 * coffcode.h (coff_write_object_contents): Enlarge size of
2968 s_name_buf in order to avoid compile time warning about possible
2970 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2971 32-bits of insn value before printing into buffer.
2973 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2975 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2976 `max_local_dynindx'.
2977 (mips_elf_sort_hash_table): Handle it.
2978 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2979 symbols bump up `max_local_dynindx' rather than
2980 `max_non_got_dynindx'.
2982 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2984 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2985 `min_got_dynindx', `max_unref_got_dynindx' and
2986 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2987 (mips_elf_sort_hash_table): Adjust accordingly.
2989 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2991 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2992 to access the hash table.
2994 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2996 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2997 non-NULL `htab' to the beginning.
2999 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
3001 * elflink.c (elf_gc_sweep): Wrap overlong line.
3003 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
3005 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
3006 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
3007 * elfxx-mips.c (mips_elf_link_hash_table): Add
3008 `ignore_branch_isa' member.
3009 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
3010 in branch relocation calculation as an error if
3011 `ignore_branch_isa' has been set.
3012 (_bfd_mips_elf_insn32): Rename to...
3013 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
3014 parameter to `insn32' and add an `ignore_branch_isa' parameter.
3015 Handle the new parameter.
3017 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
3019 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
3020 local variable dynobj.
3023 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
3024 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
3025 executable from read-only sections into sdynrelro.
3026 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
3027 dynamic relocs in sdynrelro.
3028 (elf_backend_want_dynrelro): Define.
3030 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3032 * config.bfd (*-*-rtemsaout*): Mark as removed.
3034 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3036 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
3037 (arm-*-rtems*): Move to (arm*-*-eabi*).
3038 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
3039 (m68-*-rtems*): Move to (m68*-*-elf*).
3041 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
3043 * config.bfd (*-*-rtemscoff*): Mark as removed.
3045 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
3048 * elflink.c (bfd_elf_record_link_assignment): Revert last
3049 change and don't ever clear `forced_local'. Set `mark'
3051 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
3053 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
3054 (bfd_elf_size_dynamic_sections): ... here.
3055 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
3056 and set `mark' instead in `__tls_get_addr_opt' processing.
3057 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
3059 2017-01-24 Alan Modra <amodra@gmail.com>
3061 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
3062 where dynamic relocs are preferable. Allow ifunc too.
3063 (ensure_undefweak_dynamic): New function.
3064 (allocate_dynrelocs): Use it here. Move plt handling last and
3065 don't make symbols dynamic, simplifying loop. Only make undef
3066 weak symbols with GOT entries dynamic. Correct condition
3067 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
3068 comments. Remove goto.
3069 (ppc_elf_relocate_section): Correct test for using dynamic
3070 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3071 to suit. Set up explicit tls_index entries and implicit GOT
3072 tls_index entries resolvable at link time for
3073 __tls_get_addr_opt. Simplify test to clear mem for prelink.
3074 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
3075 (ensure_undefweak_dynamic): New function.
3076 (allocate_dynrelocs): Use it here. Only make undef weak symbols
3077 with GOT entries dynamic. Remove unnecessary test of
3078 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
3079 (ppc64_elf_relocate_section): Correct test for using dynamic
3080 symbol on GOT relocs. Rearrange test for emitting GOT relocs
3081 to suit. Set up explicit tls_index entries and implicit GOT
3082 tls_index entries resolvable at link time for __tls_get_addr_opt.
3083 Simplify expression to clear mem for prelink.
3085 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
3087 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
3089 2017-01-20 Jiong Wang <jiong.wang@arm.com>
3091 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
3092 (elf_backend_hash_symbol): Define.
3094 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
3097 * elflink.c (bfd_elf_record_link_assignment): Clear any
3098 `forced_local' marking for DSO symbols that are not being
3101 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
3103 * elfnn-riscv.c (riscv_elf_object_p): New function.
3105 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
3108 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
3110 (elf_x86_64_check_relocs): Create .eh_frame section for the
3112 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3113 .eh_frame section for the .plt.bnd section.
3114 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3115 for the .plt.bnd section.
3117 2017-01-12 Nick Clifton <nickc@redhat.com>
3120 * opncls.c (find_separate_debug_file): Add include_dirs
3121 parameter. Only include the directory part of the bfd's filename
3122 in search paths if include_dirs is true. Add a couple of extra
3123 locations for looking for debug files.
3124 ( bfd_follow_gnu_debuglink): Update invocation of
3125 find_separate_debug_file.
3126 (bfd_follow_gnu_debugaltlink): Likewise.
3127 (get_build_id): New function: Finds the build-id of the given bfd.
3128 (get_build_id_name): New function: Computes the name of the
3129 separate debug info file for a bfd, based upon its build-id.
3130 (check_build_id_file): New function: Checks to see if a separate
3131 debug info file exists at the given location, and that its
3132 build-id matches that of the original bfd.
3133 (bfd_follow_build_id_debuglink): New function: Finds a separate
3134 debug info file for a given bfd by using the build-id method.
3135 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
3136 method of locating a separate debug info file before using the
3138 * bfd-in2.h: Regenerate.
3140 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
3143 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
3144 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
3145 elf_x86_64_eh_frame_plt_got.
3146 (elf_x86_64_size_dynamic_sections): Get unwind info from
3147 elf_x86_64_bnd_arch_bed for the BND PLT.
3149 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
3151 * config.bfd: Add entries for i686-redox and x86_64-redox.
3153 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3155 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
3157 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
3158 .eh_frame section to 4 bytes for x32.
3159 (elf_x86_64_check_relocs): Likewise.
3161 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3164 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
3165 (PLT_GOT_FDE_LENGTH): Likewise.
3166 (elf_i386_plt_layout): Add eh_frame_plt_got and
3167 eh_frame_plt_got_size.
3168 (elf_i386_plt): Updated.
3169 (elf_i386_link_hash_table): Add plt_got_eh_frame.
3170 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
3171 (elf_i386_size_dynamic_sections): Allocate and initialize
3172 .eh_frame section for .plt.got.
3173 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
3175 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
3176 eh_frame_plt_got_size.
3177 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
3178 (PLT_GOT_FDE_LENGTH): Likewise.
3179 (elf_x86_64_backend_data): Add eh_frame_plt_got and
3180 eh_frame_plt_got_size.
3181 (elf_x86_64_arch_bed): Updated.
3182 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
3183 eh_frame_plt_got_size.
3184 (elf_x86_64_nacl_arch_bed): Likewise.
3185 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
3186 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
3187 (elf_x86_64_size_dynamic_sections): Allocate and initialize
3188 .eh_frame section for .plt.got.
3189 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
3192 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
3194 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
3195 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
3197 2017-01-09 Nick Clifton <nickc@redhat.com>
3199 * dwarf2.c (lookup_address_in_function_table): Return early if
3200 there are no functions in the given comp unit, or if the high
3201 address of the last function in the comp unit is less than the
3204 2017-01-09 Nick Clifton <nickc@redhat.com>
3207 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
3208 message if there are too many symbols to load.
3210 2017-01-04 James Clarke <jrtc27@jrtc27.com>
3212 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
3213 if relocs are cached.
3215 2017-01-03 Rich Felker <bugdal@aerifal.cx>
3218 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
3219 for R_MICROBLAZE_GOTOFF_64.
3221 2017-01-03 Nick Clifton <nickc@redhat.com>
3223 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
3224 warning about using a possibly uninitialised variable.
3226 2017-01-02 Alan Modra <amodra@gmail.com>
3228 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
3229 (allocate_plt_static, allocate_dynrelocs): Use it.
3231 2017-01-02 Alan Modra <amodra@gmail.com>
3233 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
3234 .PARISC.unwind section.
3236 2017-01-02 Alan Modra <amodra@gmail.com>
3239 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
3240 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
3241 indirect to GOT pointer relative code edit.
3243 2017-01-02 Alan Modra <amodra@gmail.com>
3245 Update year range in copyright notice of all files.
3247 For older changes see ChangeLog-2016
3249 Copyright (C) 2017 Free Software Foundation, Inc.
3251 Copying and distribution of this file, with or without modification,
3252 are permitted in any medium without royalty provided the copyright
3253 notice and this notice are preserved.
3259 version-control: never