1 2017-07-03 Tristan Gingold <gingold@adacore.com>
3 * po/bfd.pot: Regenerate
5 2017-07-03 Alan Modra <amodra@gmail.com>
7 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
8 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
9 * elf.c (setup_group): Use "Lx" to print sh_size.
10 (_bfd_elf_setup_sections): Remove unnecessary cast and print
11 unknown section type in hex.
12 (copy_special_section_fields): Style fix.
13 (bfd_section_from_shdr): Correct format for sh_link. Use a
14 common error message for all the variants of unrecognized
16 (assign_file_positions_for_load_sections): Use "Lx" for lma
18 (assign_file_positions_for_non_load_sections): Formatting.
19 (rewrite_elf_program_header): Formatting. Use "Lx" for
20 bfd_vma values in error messages.
21 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
22 ELF_R_SYM value to type expected by format.
23 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
25 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
26 (elf_link_input_bfd): Use "Lx" for r_info.
27 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
29 2017-07-03 Alan Modra <amodra@gmail.com>
31 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
32 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
33 Microsoft C library variant of long long format specifier.
34 (PRINT20): Cast value to bfd_uint64_t not long long.
35 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
36 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
37 long long. Don't cast to bfd_vma.
38 * elf32-score.c (score3_bfd_getl48): Likewise.
39 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
41 2017-07-03 Alan Modra <amodra@gmail.com>
43 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
45 (bfd_elf_print_symbol): Don't cast symbol->flags.
46 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
47 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
48 _bfd_error_handler argument order.
49 (ppc_elf_merge_private_bfd_data): Don't cast flags.
51 2017-07-03 Alan Modra <amodra@gmail.com>
53 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
55 * configure: Regenerate.
56 * config.in: Regenerate.
58 2017-06-29 Andrew Waterman <andrew@sifive.com>
60 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
63 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
65 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
66 unless it is undefined weak.
67 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
68 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
70 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
71 is not dynamic in PIC, abort.
73 2017-06-29 Jiong Wang <jiong.wang@arm.com>
76 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
77 undefined weak symbols into dynamic.
78 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
79 relocation for non-dynamic symbols.
80 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
82 2017-06-29 Jiong Wang <jiong.wang@arm.com>
84 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
85 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
86 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
87 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
88 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
91 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
93 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
94 (elfcore_write_s390_gs_bc): Likewise.
95 * elf.c (elfcore_grok_s390_gs_cb): New function.
96 (elfcore_grok_s390_gs_bc): New function.
97 (elfcore_grok_note): Call them.
98 (elfcore_write_s390_gs_cb): New function.
99 (elfcore_write_s390_gs_bc): New function.
100 (elfcore_write_register_note): Call them.
102 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
104 * libbfd.c (_bfd_generic_get_section_contents): Don't call
105 bfd_get_file_size. Check archive element size.
106 (_bfd_generic_get_section_contents_in_window): Likewise.
108 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
110 * bfd-in2.h: Regenerated.
111 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
112 (bfd_get_file_size): Likewise.
114 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
115 Matthew Fortune <matthew.fortune@imgtec.com>
117 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
118 * cpu-mips.c (I_interaptiv_mr2): New enum value.
119 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
120 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
122 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
123 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
124 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
125 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
126 `bfd_mach_mips_interaptiv_mr2' entries.
127 * bfd-in2.h: Regenerate.
129 2017-06-27 Nick Clifton <nickc@redhat.com>
131 * tekhex.c (pass_over): Revert accidental conversion of a local
132 array to a static array.
134 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
137 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
138 reloc addend if necessary. Adjust diff only if
139 shrinked_insn_address < end_address.
141 2017-06-27 Alan Modra <amodra@gmail.com>
144 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
145 (_bfd_generic_get_section_contents_in_window): Likewise.
147 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
149 * elfnn-riscv.c (perform_relocation): Support the new
150 R_RISCV_32_PCREL relocation.
151 (riscv_elf_relocate_section): Likewise.
152 * elfxx-riscv.c (howto_table): Likewise.
153 (riscv_reloc_map): Likewise.
154 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
155 * libbfd.h: Regenerate.
157 2017-06-27 Alan Modra <amodra@gmail.com>
160 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
161 Use unsigned file pointer type, and remove cast.
162 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
163 Add "count", not "sz".
165 2017-06-26 Pedro Alves <palves@redhat.com>
168 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
171 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
174 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
177 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
179 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
180 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
181 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
182 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
183 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
185 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
188 * compress.c (bfd_get_full_section_contents): Don't check the
190 * libbfd.c (_bfd_generic_get_section_contents): Check for and
191 reject a section whose size + offset is greater than the size
193 (_bfd_generic_get_section_contents_in_window): Likewise.
195 2017-06-26 Nick Clifton <nickc@redhat.com>
198 * tekhex.c (getvalue): Check for the source pointer exceeding the
199 end pointer before the first byte is read.
201 2017-06-26 Nick Clifton <nickc@redhat.com>
204 * opncls.c (get_build_id): Check that the section is big enough
205 to contain the whole note.
206 * compress.c (bfd_get_full_section_contents): Check for and reject
207 a section whose size is greater than the size of the entire file.
208 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
209 contain a notes section.
211 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
213 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
215 (elf_s390_modify_segment_map): Likewise.
216 (bfd_elf_s390_set_options): Lisewise.
218 2017-06-26 Alan Modra <amodra@gmail.com>
220 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
222 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
223 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
224 .preinit_array on --just-syms bfds.
225 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
226 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
227 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
229 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
231 * elf.c (find_link): Bounds check "hint".
233 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
235 * elf32-arm.c (using_thumb_only): Update list of architectures in
236 BFD_ASSERT for which the logic is valid.
237 (using_thumb2_bl): Likewise.
238 (using_thumb2): Likewise and return true for ARMv8-R.
239 (arch_has_arm_nop): Likewise.
240 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
241 merging logic. Update commentis for value 15 of v8m_baseline,
242 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
243 merging of value 15 of Tag_CPU_arch.
245 2017-06-23 Jiong Wang <jiong.wang@arm.com>
247 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
248 BFD_RELOC_AARCH64_ADR_GOT_PAGE
249 * bfd-in2.h: Regenerate.
251 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
253 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
254 the error_alignment label forward. Properly align program
255 property note section.
257 2017-06-22 Eric Christopher <echristo@gmail.com>
259 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
260 abs to fix a truncation warning.
262 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
264 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
265 local undefined weak symbol to 0.
266 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
268 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
270 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
271 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
272 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
273 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
274 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
275 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
276 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
277 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
279 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
281 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
282 (elf_i386_lazy_ibt_plt_entry): Likewise.
283 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
284 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
285 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
286 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
287 (elf_i386_lazy_plt_layout): Likewise.
288 (elf_i386_non_lazy_plt_layout): Likewise.
289 (elf_i386_link_hash_entry): Add plt_second.
290 (elf_i386_link_hash_table): Add plt_second and
292 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
293 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
294 the second PLT. Check the second PLT.
295 (elf_i386_relocate_section): Use the second PLT to resolve
296 PLT reference if needed.
297 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
299 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
300 second PLT. Generate unwind info for the second PLT.
301 (elf_i386_plt_type): Add plt_second.
302 (elf_i386_get_synthetic_symtab): Support the second PLT.
303 (elf_i386_parse_gnu_properties): Support
304 GNU_PROPERTY_X86_FEATURE_1_AND.
305 (elf_i386_merge_gnu_properties): Support
306 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
307 on GNU_PROPERTY_X86_FEATURE_1_IBT
308 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
309 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
310 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
311 is set on all relocatable inputs.
312 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
313 (elf_x32_lazy_ibt_plt_entry): Likewise.
314 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
315 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
316 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
317 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
318 (elf_x86_64_lazy_ibt_plt): Likewise.
319 (elf_x32_lazy_ibt_plt): Likewise.
320 (elf_x86_64_non_lazy_ibt_plt): Likewise.
321 (elf_x32_non_lazy_ibt_plt): Likewise.
322 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
323 (elf_x86_64_parse_gnu_properties): Support
324 GNU_PROPERTY_X86_FEATURE_1_AND.
325 (elf_x86_64_merge_gnu_properties): Support
326 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
327 on GNU_PROPERTY_X86_FEATURE_1_IBT
328 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
329 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
330 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
331 is set on all relocatable inputs.
333 2017-06-22 Nick Clifton <nickc@redhat.com>
336 * som.c (setup_sections): NUL terminate the space_strings buffer.
337 Check that the space.name field does not index beyond the end of
338 the space_strings buffer.
340 2017-06-21 Nick Clifton <nickc@redhat.com>
343 * coff-sh.c (sh_reloc): Check for an out of range reloc.
345 2017-06-21 Nick Clifton <nickc@redhat.com>
348 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
349 type of the size parameter.
350 (_bfd_vms_save_counted_string): Add second parameter - the maximum
351 length of the counted string.
352 * vms.h (_bfd_vms_save_sized_string): Update prototype.
353 (_bfd_vms_save_counted_string): Likewise.
354 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
355 _bfd_vms_save_counted_string.
356 (_bfd_vms_slurp_ehdr): Likewise.
357 (_bfd_vms_slurp_egsd): Likewise.
358 (Parse_module): Likewise.
360 2017-06-21 Alan Modra <amodra@gmail.com>
362 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
363 calls before tocsave calls.
364 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
367 2017-06-21 Nick Clifton <nickc@redhat.com>
370 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
371 bfd_get_full_section_contents returns no contents.
373 2017-06-21 Nick Clifton <nickc@redhat.com>
376 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
379 2017-06-21 Nick Clifton <nickc@redhat.com>
382 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
384 (image_set_ptr): Likewise.
385 (alpha_vms_fix_sec_rel): Likewise.
386 (alpha_vms_slurp_relocs): Likewise.
388 2017-06-21 Nick Clifton <nickc@redhat.com>
391 * ieee.c (ieee_slurp_sections): Check for a NULL return from
393 (ieee_archive_p): Likewise.
394 (ieee_object_p): Likewise.
396 2017-06-21 Nick Clifton <nickc@redhat.com>
399 * elf.c (setup_group): Zero the group section pointer list after
400 allocation so that loops can be caught. Check for NULL pointers
401 when processing a group list.
403 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
405 * elf-s390.h: New file.
406 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
408 (elf_s390_additional_program_headers): New function.
409 (elf_s390_modify_segment_map): New function.
410 (bfd_elf_s390_set_options): New function.
411 (elf_backend_additional_program_headers)
412 (elf_backend_modify_segment_map): Add macro definitions.
414 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
417 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
418 the DYNAMIC bit instead of bfd_count_sections.
420 2017-06-19 Nick Clifton <nickc@redhat.com>
423 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
425 (evax_bfd_print_eeom): Likewise.
426 (evax_bfd_print_egsd): Check for an overlarge record length.
427 (evax_bfd_print_etir): Likewise.
429 2017-06-19 Nick Clifton <nickc@redhat.com>
432 * libieee.h (struct common_header_type): Add end_p field.
433 * ieee.c (this_byte_and_next): Do not advance input_p beyond
435 (read_id): Check for a length that exceeds the remaining bytes in
437 (ieee_seek): Initialise end_p.
438 (ieee_archive_p): Likewise.
439 (ieee_object_p): Likewise.
441 2017-06-19 Nick Clifton <nickc@redhat.com>
444 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
445 before reading the EIHS structure entries.
447 2017-06-19 Nick Clifton <nickc@redhat.com>
450 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
451 gsd_size. Check that there are enough bytes remaining to read the
452 type and size of the next egsd. Check that the size of the egsd
453 does not exceed the size of the record.
455 2017-06-19 Alan Modra <amodra@gmail.com>
457 * config.bfd: Correct targ_underscore for cris.
459 2017-06-18 Alan Modra <amodra@gmail.com>
461 * config.bfd: Correct targ_underscore for epiphany, ip2k,
462 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
464 2017-06-16 Nick Clifton <nickc@redhat.com>
466 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
467 bucketlist is empty because there are no symbols to add to the
470 2017-06-16 Alan Modra <amodra@gmail.com>
476 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
477 (BFD_JUMP_TABLE_LINK): Likewise.
478 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
479 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
480 (bfd_elf_define_start_stop): New function.
481 * linker.c (bfd_generic_define_start_stop): New function.
482 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
484 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
485 * aout-target.h (MY_bfd_define_start_stop): Define.
486 * aout-tic30.c (MY_bfd_define_start_stop): Define.
487 * binary.c (binary_bfd_define_start_stop): Define.
488 * bout.c (b_out_bfd_define_start_stop): Define.
489 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
490 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
491 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
492 * coffcode.h (coff_bfd_define_start_stop): Define.
493 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
494 * i386msdos.c (msdos_bfd_define_start_stop): Define.
495 * i386os9k.c (os9k_bfd_define_start_stop): Define.
496 * ieee.c (ieee_bfd_define_start_stop): Define.
497 * ihex.c (ihex_bfd_define_start_stop): Define.
498 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
499 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
500 * mmo.c (mmo_bfd_define_start_stop): Define.
501 * nlm-target.h (nlm_bfd_define_start_stop): Define.
502 * oasys.c (oasys_bfd_define_start_stop): Define.
503 * pef.c (bfd_pef_bfd_define_start_stop): Define.
504 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
505 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
506 * som.c (som_bfd_define_start_stop): Define.
507 * srec.c (srec_bfd_define_start_stop): Define.
508 * tekhex.c (tekhex_bfd_define_start_stop): Define.
509 * versados.c (versados_bfd_define_start_stop): Define.
510 * vms-alpha.c (vms_bfd_define_start_stop): Define.
511 (alpha_vms_bfd_define_start_stop): Define.
512 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
513 * bfd-in2.h: Regenerate.
514 * libbfd.h: Regenerate.
516 2017-06-16 Jiong Wang <jiong.wang@arm.com>
518 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
519 SYMBOL_REFERENCES_LOCAL.
521 2017-06-15 Jiong Wang <jiong.wang@arm.com>
524 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
525 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
526 runtime for if there needs copy relocation elimination.
527 (need_copy_relocation_p): New function. Return true for symbol with
528 pc-relative references and if it's against read-only sections.
529 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
530 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
531 that are related with accessing external objects.
532 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
533 in elfNN_aarch64_check_relocs.
535 2017-06-15 Nick Clifton <nickc@redhat.com>
538 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
541 (ieee_archive_p): Likewise.
543 2017-06-15 Nick Clifton <nickc@redhat.com>
546 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
548 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
550 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
551 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
552 keep both windowed and call0 ABI PLT definitions.
553 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
554 elf_xtensa_*_plt_entry endex.
555 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
557 2017-06-14 Nick Clifton <nickc@redhat.com>
560 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
563 2017-06-14 Nick Clifton <nickc@redhat.com>
566 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
567 maximum value for the ascic pointer. Check that name processing
568 does not read beyond this value.
569 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
572 2017-06-14 Nick Clifton <nickc@redhat.com>
575 * versados.c (versados_mkobject): Zero the allocated tdata structure.
576 (process_otr): Check for an invalid offset in the otr structure.
578 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
580 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
582 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
588 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
589 vtable field to a union.
590 (_bfd_elf_is_start_stop): Removed.
591 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
592 __start_SECNAME and __stop_SECNAME symbols.
593 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
594 * elflink.c (_bfd_elf_is_start_stop): Removed.
595 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
596 _bfd_elf_is_start_stop.
597 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
598 __stop_SECNAME symbols. Updated.
599 (elf_gc_smash_unused_vtentry_relocs): Likewise.
600 (bfd_elf_gc_record_vtinherit): Likewise.
601 (bfd_elf_gc_record_vtentry): Likewise.
603 2017-06-13 Nick Clifton <nickc@redhat.com>
606 * elflink.c (elf_link_adjust_relocs): Generate an error when
607 encountering a reloc against a symbol removed by garbage
610 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
612 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
613 to merge_gnu_properties.
614 * elf-properties.c (elf_merge_gnu_properties): Add struct
615 bfd_link_info * and pass it to merge_gnu_properties.
616 (elf_merge_gnu_property_list): Add struct bfd_link_info *
617 and pass it to elf_merge_gnu_properties.
618 (_bfd_elf_link_setup_gnu_properties): Pass info to
619 elf_merge_gnu_property_list.
620 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
622 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
624 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
627 * binary.c (binary_set_section_contents): Scale lma by octets
628 per byte to set filepos.
630 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
632 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
635 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
637 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
640 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
642 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
643 patched section contents for TLS IE reloc.
644 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
646 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
648 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
649 RELOC_FOR_GLOBAL_SYMBOL macro.
651 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
653 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
656 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
658 * config/tc-arc.c (md_undefined_symbol): Changed.
659 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
661 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
663 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
666 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
668 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
669 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
671 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
673 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
676 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
678 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
679 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
680 is non-zero. Add clarifying comments.
682 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
684 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
685 name. Use local IFUNC symbol name string to report unsupported
686 non-PIC call to IFUNC function.
687 (elf_i386_relocate_section): Dump local IFUNC name with minfo
688 when generating R_386_IRELATIVE relocation.
689 (elf_i386_finish_dynamic_symbol): Likewise.
690 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
692 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
693 when generating R_X86_64_IRELATIVE relocation.
694 (elf_x86_64_finish_dynamic_symbol): Likewise.
696 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
698 * elf.c (setup_group): Make sure BFD sections are created for all
699 group sections in the input file when processing SHF_GROUP
701 (bfd_section_from_shdr): Avoid duplicating logic already
702 implemented in `setup_group'.
704 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
707 * peXXigen.c (pe_print_idata): Use the address of the first thunk
708 if the hint address is zero.
710 2017-06-06 James Clarke <jrtc27@jrtc27.com>
713 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
714 ELF_COMMON_DEF_P for common symbols.
716 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
718 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
719 SEC_GROUP sections as SEC_EXCLUDE.
720 (bfd_elf_set_group_contents): Replace use of abort with an assert.
721 (assign_section_numbers): Use resolve_section_groups flag instead
722 of relocatable link type.
723 (_bfd_elf_init_private_section_data): Use resolve_section_groups
724 flag instead of checking the final_link flag for part of the
725 checks in here. Fix white space as a result.
726 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
727 instead of relocatable link type.
728 (bfd_elf_final_link): Likewise.
730 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
732 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
734 * elf32-score.c (score_elf_final_link_relocate): Likewise.
735 (s3_bfd_score_elf_check_relocs): Likewise.
736 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
737 (score_elf_final_link_relocate): Likewise.
738 (s7_bfd_score_elf_check_relocs): Likewise.
740 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
742 * elflink.c (init_reloc_cookie_rels): Remove unused variable
745 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
747 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
748 from `reloc_count' rather than decrementing it.
749 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
750 `reloc_count' by `int_rels_per_ext_rel'.
751 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
752 `reloc_count' by `int_rels_per_ext_rel' for last relocation
754 (s3_bfd_score_elf_check_relocs): Likewise.
755 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
756 (s7_bfd_score_elf_relocate_section): Likewise.
757 (s7_bfd_score_elf_check_relocs): Likewise.
758 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
759 prototype and function.
760 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
761 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
762 triple rather than once the sum of REL and RELA relocation entry
764 (bfd_elf64_get_reloc_upper_bound): Remove macro.
765 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
766 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
767 storage allocation size determination.
768 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
769 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
770 by `int_rels_per_ext_rel' for last relocation entry
772 (bfd_elf_final_link): Do not multiply `reloc_count' by
773 `int_rels_per_ext_rel' for internal relocation storage
774 allocation size determination.
775 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
776 `int_rels_per_ext_rel' for last relocation entry determination.
777 (elf_gc_smash_unused_vtentry_relocs): Likewise.
778 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
779 (_bfd_mips_elf_relocate_section): Likewise.
781 2017-06-05 Alan Modra <amodra@gmail.com>
784 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
786 2017-06-01 John Baldwin <jhb@FreeBSD.org>
788 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
789 determine structure sizes.
790 (elfcore_grok_freebsd_prstatus): Likewise.
792 2017-06-01 Alan Modra <amodra@gmail.com>
794 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
795 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
797 (is_elfv2_localentry0): New function.
798 (ppc64_elf_tls_setup): Default params->plt_localentry0.
799 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
800 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
801 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
802 optimized localentry:0 stubs.
803 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
804 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
806 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
808 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
810 2017-05-30 Casey Smith <clegg89@gmail.com>
813 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
814 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
816 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
818 * cpu-arc.c (arc_compatible): New function.
820 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
822 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
824 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
827 * bfdio.c (bfd_get_file_size): New function.
828 * bfd-in2.h: Regenerated.
830 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
832 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
835 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
837 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
838 dynobj instead of htab->elf.dynobj.
840 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
842 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
844 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
845 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
846 actual number of internal relocations retrieved. Adjust
847 function description.
848 (bfd_elf64_canonicalize_reloc): Remove macro.
849 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
851 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
853 * archures.c (bfd_mach_sparc_v9m8): Define.
854 (bfd_mach_sparc_v8plusm8): Likewise.
855 (bfd_mach_sparc_v9_p): Adjust to M8.
856 (bfd_mach_sparc_64bit_p): Likewise.
857 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
858 bfd_mach_sparc_v8plusm8.
859 * bfd-in2.h: Regenerated.
860 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
862 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
863 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
864 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
866 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
867 bfd_mach_sparc_v8plusm8.
869 2017-05-19 Alan Modra <amodra@gmail.com>
871 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
872 debug and special sections when no non-note alloc sections in an
875 2017-05-18 Alan Modra <amodra@gmail.com>
877 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
878 * elf-m10300.c: Likewise.
880 * elf32-arc.c: Likewise.
881 * elf32-bfin.c: Likewise.
882 * elf32-m68k.c: Likewise.
883 * elf32-nds32.c: Likewise.
884 * elf32-tilepro.c: Likewise.
885 * elflink.c: Likewise.
886 * elfnn-aarch64.c: Likewise.
887 * elfnn-riscv.c: Likewise.
888 * elfxx-tilegx.c: Likewise.
889 * mach-o.c: Likewise.
890 * peXXigen.c: Likewise.
891 * vms-alpha.c: Likewise.
892 * vms-lib.c: Likewise.
894 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
897 * elflink.c (elf_gc_mark_debug_section): New function.
898 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
899 referenced by kept debug sections.
901 2017-05-16 Alan Modra <amodra@gmail.com>
903 * elf-m10300.c: Rename occurrences of non_ir_ref.
904 * elf32-arm.c: Likewise.
905 * elf32-bfin.c: Likewise.
906 * elf32-cr16.c: Likewise.
907 * elf32-cris.c: Likewise.
908 * elf32-d10v.c: Likewise.
909 * elf32-dlx.c: Likewise.
910 * elf32-fr30.c: Likewise.
911 * elf32-frv.c: Likewise.
912 * elf32-hppa.c: Likewise.
913 * elf32-i370.c: Likewise.
914 * elf32-i386.c: Likewise.
915 * elf32-iq2000.c: Likewise.
916 * elf32-lm32.c: Likewise.
917 * elf32-m32c.c: Likewise.
918 * elf32-m32r.c: Likewise.
919 * elf32-m68hc1x.c: Likewise.
920 * elf32-m68k.c: Likewise.
921 * elf32-mcore.c: Likewise.
922 * elf32-metag.c: Likewise.
923 * elf32-microblaze.c: Likewise.
924 * elf32-moxie.c: Likewise.
925 * elf32-msp430.c: Likewise.
926 * elf32-mt.c: Likewise.
927 * elf32-nios2.c: Likewise.
928 * elf32-or1k.c: Likewise.
929 * elf32-ppc.c: Likewise.
930 * elf32-rl78.c: Likewise.
931 * elf32-s390.c: Likewise.
932 * elf32-score.c: Likewise.
933 * elf32-score7.c: Likewise.
934 * elf32-sh.c: Likewise.
935 * elf32-tic6x.c: Likewise.
936 * elf32-tilepro.c: Likewise.
937 * elf32-v850.c: Likewise.
938 * elf32-vax.c: Likewise.
939 * elf32-xstormy16.c: Likewise.
940 * elf32-xtensa.c: Likewise.
941 * elf64-alpha.c: Likewise.
942 * elf64-hppa.c: Likewise.
943 * elf64-ia64-vms.c: Likewise.
944 * elf64-mmix.c: Likewise.
945 * elf64-ppc.c: Likewise.
946 * elf64-s390.c: Likewise.
947 * elf64-sh64.c: Likewise.
948 * elf64-x86-64.c: Likewise.
949 * elflink.c: Likewise.
950 * elfnn-aarch64.c: Likewise.
951 * elfnn-ia64.c: Likewise.
952 * elfnn-riscv.c: Likewise.
953 * elfxx-mips.c: Likewise.
954 * elfxx-sparc.c: Likewise.
955 * elfxx-tilegx.c: Likewise.
956 * linker.c: Likewise.
958 2017-05-16 Alan Modra <amodra@gmail.com>
960 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
961 * elflink.c (elf_link_add_object_symbols): Update to use
963 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
965 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
967 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
969 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
971 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
973 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
974 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
976 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
978 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
980 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
982 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
983 to plt_second/plt_second_eh_frame.
984 (elf_x86_64_link_hash_newfunc): Updated.
985 (elf_x86_64_allocate_dynrelocs): Likewise.
986 (elf_x86_64_size_dynamic_sections): Likewise.
987 (elf_x86_64_relocate_section): Likewise.
988 (elf_x86_64_finish_dynamic_symbol): Likewise.
989 (elf_x86_64_finish_dynamic_sections): Likewise.
990 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
991 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
993 (elf_backend_setup_gnu_properties): Updated. Create the
994 .plt.sec section instead of the .plt.sec section.
996 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
998 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
999 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1000 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1002 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1004 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1005 (bfd_elf64_set_reloc): Define.
1006 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1008 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1010 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1011 (struct bfd_target): New field _bfd_set_reloc.
1012 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1013 * reloc.c (_bfd_generic_set_reloc): New function.
1014 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1015 * nlm-target.h (nlm_set_reloc): Likewise.
1016 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1017 * aout-tic30.c (MY_set_reloc): Likewise.
1018 * aout-target.h (MY_set_reloc): Likewise.
1019 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1020 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1021 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1022 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1023 * aout-adobe.c (aout_32_set_reloc): Likewise.
1024 * bout.c (b_out_set_reloc): Likewise.
1025 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1026 * i386os9k.c (aout_32_set_reloc): Likewise.
1027 * ieee.c (ieee_set_reloc): Likewise.
1028 * oasys.c (oasys_set_reloc): Likewise.
1029 * som.c (som_set_reloc): Likewise.
1030 * versados.c (versados_set_reloc): Likewise.
1031 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1032 _bfd_generic_set_reloc.
1033 (rs6000_xcoff64_aix_vec): LIkewise.
1034 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1035 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1036 * i386msdos.c (msdos_set_reloc): Define to
1037 _bfd_norelocs_set_reloc.
1038 * elfcode.h (elf_set_reloc): Define.
1039 * bfd-in2.h: Regenerated.
1041 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1044 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1045 for IFUNC function address.
1047 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1049 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1050 (CONFLICT_LIST): Likewise.
1051 (opcode/arc-attrs.h): Include.
1052 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1053 (arc_extract_features): New file.
1054 (arc_stralloc): Likewise.
1055 (arc_elf_merge_attributes): Likewise.
1056 (arc_elf_merge_private_bfd_data): Use object attributes.
1057 (bfd_arc_get_mach_from_attributes): New function.
1058 (arc_elf_object_p): Use object attributes.
1059 (arc_elf_final_write_processing): Likewise.
1060 (elf32_arc_obj_attrs_arg_type): New function.
1061 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1062 (elf32_arc_section_from_shdr): Likewise.
1063 (elf_backend_obj_attrs_vendor): Define.
1064 (elf_backend_obj_attrs_section): Likewise.
1065 (elf_backend_obj_attrs_arg_type): Likewise.
1066 (elf_backend_obj_attrs_section_type): Likewise.
1067 (elf_backend_obj_attrs_handle_unknown): Likewise.
1068 (elf_backend_section_from_shdr): Likewise.
1070 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1073 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1074 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1075 and the destination is a Thumb symbol.
1077 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1079 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1080 initializer to silence GCC 4.2.
1081 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1083 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1085 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1086 (LAZY_PLT_ENTRY_SIZE): This.
1087 (NON_LAZY_PLT_ENTRY_SIZE): New.
1088 (elf_x86_64_plt0_entry): Renamed to ...
1089 (elf_x86_64_lazy_plt0_entry): This.
1090 (elf_x86_64_plt_entry): Renamed to ...
1091 (elf_x86_64_lazy_plt_entry): This.
1092 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1093 (elf_x86_64_lazy_bnd_plt0_entry): This.
1094 (elf_x86_64_legacy_plt_entry): Removed.
1095 (elf_x86_64_bnd_plt_entry): Renamed to ...
1096 (elf_x86_64_lazy_bnd_plt_entry): This.
1097 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1098 (elf_x86_64_non_lazy_plt_entry): This.
1099 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1100 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1101 (elf_x86_64_eh_frame_plt): Renamed to ...
1102 (elf_x86_64_eh_frame_lazy_plt): This.
1103 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1104 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1105 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1106 (elf_x86_64_eh_frame_non_lazy_plt): This.
1107 (elf_x86_64_lazy_plt_layout): New.
1108 (elf_x86_64_non_lazy_plt_layout): Likewise.
1109 (elf_x86_64_plt_layout): Likewise.
1110 (elf_x86_64_backend_data): Remove PLT layout information. Add
1111 os for target system.
1112 (GET_PLT_ENTRY_SIZE): Removed.
1113 (elf_x86_64_lazy_plt): New.
1114 (elf_x86_64_non_lazy_plt): Likewise.
1115 (elf_x86_64_lazy_bnd_plt): Likewise.
1116 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1117 (elf_x86-64_arch_bed): Updated.
1118 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1119 (elf_x86_64_create_dynamic_sections): Removed.
1120 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
1121 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1122 (elf_x86-64_adjust_dynamic_symbol): Updated.
1123 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
1124 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1125 size for PLT0 if there is no PLT0. Get plt_entry_size from
1126 non_lazy_plt for non-lazy PLT entries.
1127 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1128 from non_lazy_plt for non-lazy PLT entries.
1129 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1130 if there is no PLT0.
1131 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1132 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1133 entries with non-lazy PLT layout. Don't fill the second and third
1134 slots in the PLT entry if there is no PLT0.
1135 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1136 if there is no PLT0. Set sh_entsize on the .plt.got section.
1137 (compare_relocs): New.
1138 (elf_x86_64_plt_type): Likewise.
1139 (elf_x86_64_plt): Likewise.
1140 (elf_x86_64_nacl_plt): New. Forward declaration.
1141 (elf_x86_64_get_plt_sym_val): Removed.
1142 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1143 against all dynamic relocations.
1144 (elf_x86_64_link_setup_gnu_properties): New function.
1145 (elf_backend_create_dynamic_sections): Updated.
1146 (elf_backend_setup_gnu_properties): New.
1147 (elf_x86_64_nacl_plt): New.
1148 (elf_x86_64_nacl_arch_bed): Updated.
1150 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1152 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1153 (LAZY_PLT_ENTRY_SIZE): This.
1154 (NON_LAZY_PLT_ENTRY_SIZE): New.
1155 (elf_i386_plt0_entry): Renamed to ...
1156 (elf_i386_lazy_plt0_entry): This.
1157 (elf_i386_plt_entry): Renamed to ...
1158 (elf_i386_lazy_plt_entry): This.
1159 (elf_i386_pic_plt0_entry): Renamed to ...
1160 (elf_i386_pic_lazy_plt0_entry): This.
1161 (elf_i386_pic_plt_entry): Renamed to ...
1162 (elf_i386_pic_lazy_plt_entry): This.
1163 (elf_i386_got_plt_entry): Renamed to ...
1164 (elf_i386_non_lazy_plt_entry): This.
1165 (elf_i386_pic_got_plt_entry): Renamed to ...
1166 (elf_i386_pic_non_lazy_plt_entry): This.
1167 (elf_i386_eh_frame_plt): Renamed to ...
1168 (elf_i386_eh_frame_lazy_plt): This.
1169 (elf_i386_eh_frame_plt_got): Renamed to ...
1170 (elf_i386_eh_frame_non_lazy_plt): This.
1171 (elf_i386_plt_layout): Renamed to ...
1172 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1173 eh_frame_plt_got_size.
1174 (elf_i386_non_lazy_plt_layout): New.
1175 (elf_i386_plt_layout): Likewise.
1176 (elf_i386_non_lazy_plt): Likewise.
1177 (GET_PLT_ENTRY_SIZE): Removed.
1178 (elf_i386_plt): Renamed to ...
1179 (elf_i386_lazy_plt): This.
1180 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1181 (elf_i386_arch_bed): Updated.
1182 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1183 (elf_i386_create_dynamic_sections): Removed.
1184 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1185 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1186 (elf_i386_adjust_dynamic_symbol): Updated.
1187 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1188 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1189 size for PLT0 if there is no PLT0.
1190 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1191 output section is discarded only if GOT isn't empty.
1192 (elf_i386_relocate_section): Updated. Properly get PLT index
1193 if there is no PLT0.
1194 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1195 second and third slots in the PLT entry if there is no PLT0.
1196 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1197 if there is no PLT0. Set sh_entsize on the .plt.got section.
1198 (elf_i386_nacl_plt): Forward declaration.
1199 (elf_i386_get_plt_sym_val): Removed.
1200 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1201 against all dynamic relocations.
1202 (elf_i386_link_setup_gnu_properties): New function.
1203 (elf_backend_create_dynamic_sections): Updated.
1204 (elf_backend_setup_gnu_properties): New.
1205 (elf_i386_nacl_plt): Updated.
1206 (elf_i386_nacl_arch_bed): Likewise.
1207 (elf_i386_vxworks_arch_bed): Likewise.
1209 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1211 * elflink.c (elf_output_implib): Remove executable flag from import
1213 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1214 library is a relocatable object file.
1216 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1219 * elf32-avr.c (avr_should_move_sym): New function.
1220 (avr_should_reduce_sym_size): Likewise.
1221 (avr_should_increase_sym_size): Likewise.
1222 (elf32_avr_relax_delete_bytes): Adjust symbol values
1223 and sizes by calling new functions.
1225 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1227 * config.bfd (riscv32-*): Enable rv64.
1229 2017-05-02 Alan Modra <amodra@gmail.com>
1232 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1233 rather than h->root.type == bfd_link_hash_new.
1234 (bfd_elf_record_link_assignment): Similarly, call
1235 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1237 2017-04-29 Alan Modra <amodra@gmail.com>
1240 * reloc.c (reloc_offset_in_range): New function.
1241 (bfd_perform_relocation, bfd_install_relocation): Use it.
1242 (_bfd_final_link_relocate): Likewise.
1244 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1246 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1247 before using .plt.got.
1248 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1250 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1252 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1253 instead of "+=" to update 0.
1255 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1257 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1258 .plt.got section here.
1259 (elf_i386_check_relocs): Don't create the .plt.got section.
1260 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1261 the .plt.got and .plt.bnd sections here.
1262 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1265 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1267 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1269 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1270 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1271 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1272 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1275 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1277 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1279 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1280 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1281 the first relocatable ELF input with GNU properties.
1283 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1285 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1286 VxWorks for non-PIC.
1288 2017-04-27 Alan Modra <amodra@gmail.com>
1290 * elf-bfd.h (struct elf_backend_data): Make asection param of
1291 elf_backend_eh_frame_address_size const.
1292 (_bfd_elf_eh_frame_address_size): Likewise.
1293 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1294 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1295 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1296 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1297 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1298 (next_cie_fde_offset): Constify params.
1299 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1301 2017-04-27 Alan Modra <amodra@gmail.com>
1303 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1304 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1305 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1307 (offset_adjust): New function.
1308 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1309 (adjust_eh_frame_local_symbols): Likewise.
1310 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1311 after changing anything. Return true if anything changed.
1312 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1313 _bfd_elf_adjust_eh_frame_global_symbol for globals.
1315 2017-04-27 Alan Modra <amodra@gmail.com>
1317 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1320 2017-04-27 Alan Modra <amodra@gmail.com>
1322 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1323 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1324 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1325 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
1326 for undef and undefweak dyn_relocs.
1327 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1328 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1329 (allocate_got, allocate_dynrelocs): Likewise.
1330 (ppc64_elf_relocate_section): Likewise.
1332 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
1334 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1335 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1336 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1337 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1339 2017-04-26 Nick Clifton <nickc@redhat.com>
1342 * reloc.c (bfd_perform_relocation): Check for a negative address
1345 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1348 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1350 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1351 (elf_backend_always_renumber_dynsyms): Define.
1352 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1353 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1354 * elflink.c (bfd_elf_size_dynamic_sections): Also call
1355 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1357 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1359 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1361 * elflink.c (bfd_elf_size_dynamic_sections): Only call
1362 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1363 sections have been created.
1365 2017-04-26 Nick Clifton <nickc@redhat.com>
1368 * compress.c (bfd_init_section_compress_status): Check the return
1369 value from bfd_malloc.
1371 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1373 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1374 no_finish_dynamic_symbol.
1375 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1377 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1378 weak symbol, don't make it dynamic.
1379 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1380 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1381 relocation for GOT reference.
1382 (elf_x86_64_finish_dynamic_symbol): Abort if
1383 no_finish_dynamic_symbol isn't 0.
1385 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1388 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1389 undefined weak symbol, don't make it dynamic.
1390 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1391 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1392 relocation for R_386_GOT32.
1394 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1397 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1399 2017-04-23 Alan Modra <amodra@gmail.com>
1402 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1403 * elf.c (lcomm_sym): New.
1404 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1405 * bfd-in2.h: Regenerate.
1407 2017-04-23 Alan Modra <amodra@gmail.com>
1410 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1411 parameters and comment.
1412 (_bfd_elf_get_reloc_section): Delete.
1413 (_bfd_elf_plt_get_reloc_section): Declare.
1414 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1415 New functions. Don't blindly skip over assumed .rel/.rela prefix.
1417 (_bfd_elf_get_reloc_section): ..here. Delete.
1418 (assign_section_numbers): Call elf_get_reloc_section.
1419 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1420 * elfxx-target.h (elf_backend_get_reloc_section): Update.
1422 2017-04-23 Alan Modra <amodra@gmail.com>
1425 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1428 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1431 * elf32-i386.c (elf_i386_link_hash_entry): Add
1432 no_finish_dynamic_symbol.
1433 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1434 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1435 symbol, don't make it dynamic in PIE.
1436 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1437 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1438 relocation for R_386_GOT32
1439 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1442 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1446 * elflink.c (elf_link_add_object_symbols): Require
1447 --no-dynamic-linker with -E/--dynamic-list when creating
1450 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1452 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1455 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1457 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1458 dynamic symbol sorting.
1460 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
1463 * elflink.c (elf_link_add_object_symbols): Preserve
1464 dynamic_ref_after_ir_def when restoring the symbol table for
1465 unneeded dynamic object.
1467 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
1470 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1471 on on undefined IFUNC symbol in the second PLT.
1473 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
1475 * peXXigen.c (pe_print_reloc): Correct chunk_end.
1477 2017-04-19 Alan Modra <amodra@gmail.com>
1479 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1480 or make dynamic for info->dynamic_undefined_weak 0 and 1.
1481 * elf32-ppc.c:Formatting.
1482 (ensure_undefweak_dynamic): Don't make dynamic when
1483 info->dynamic_undefined_weak is zero.
1484 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1485 info->dynamic_undefined_weak. Discard undef dyn_relocs when
1486 not default visibility. Discard undef and undefweak
1488 (ppc_elf_relocate_section): Adjust to suit.
1489 * elf64-ppc.c: Formatting.
1490 (ensure_undefweak_dynamic): Don't make dynamic when
1491 info->dynamic_undefined_weak is zero.
1492 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1493 info->dynamic_undefined_weak. Discard them earlier.
1495 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
1498 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1499 before generating the version definition section.
1501 2017-04-17 Alan Modra <amodra@gmail.com>
1503 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1504 state when a regular object file defines a symbol with
1505 incompatible type to that defined by an earlier shared lib.
1507 2017-04-13 Alan Modra <amodra@gmail.com>
1509 * coffcode.h: Wrap some overly long _bfd_error_handler args.
1511 * elf32-arm.c: Likewise.
1512 * elf32-i386.c: Likewise.
1513 * elf32-mep.c: Likewise.
1514 * elf64-ia64-vms.c: Likewise.
1515 * elf64-x86-64.c: Likewise.
1516 * elflink.c: Likewise.
1517 * elfnn-ia64.c: Likewise.
1518 * elfxx-mips.c: Likewise.
1520 2017-04-13 Alan Modra <amodra@gmail.com>
1522 * aoutx.h: Use %B and %A in error messages throughout file.
1523 * aout-cris.c: Likewise.
1524 * archive.c: Likewise.
1525 * binary.c: Likewise.
1526 * coff-rs6000.c: Likewise.
1527 * coff-tic4x.c: Likewise.
1528 * coffcode.h: Likewise.
1529 * coffgen.c: Likewise.
1530 * cofflink.c: Likewise.
1531 * coffswap.h: Likewise.
1532 * cpu-arm.c: Likewise.
1533 * elf-eh-frame.c: Likewise.
1534 * elf-m10300.c: Likewise.
1536 * elf32-arc.c: Likewise.
1537 * elf32-arm.c: Likewise.
1538 * elf32-bfin.c: Likewise.
1539 * elf32-frv.c: Likewise.
1540 * elf32-iq2000.c: Likewise.
1541 * elf32-m32c.c: Likewise.
1542 * elf32-microblaze.c: Likewise.
1543 * elf32-nds32.c: Likewise.
1544 * elf32-rl78.c: Likewise.
1545 * elf32-rx.c: Likewise.
1546 * elf32-score.c: Likewise.
1547 * elf32-score7.c: Likewise.
1548 * elf32-sh64.c: Likewise.
1549 * elf32-v850.c: Likewise.
1550 * elf32-vax.c: Likewise.
1551 * elf32-visium.c: Likewise.
1552 * elf64-ia64-vms.c: Likewise.
1553 * elf64-mmix.c: Likewise.
1554 * elf64-sh64.c: Likewise.
1555 * elfcode.h: Likewise.
1556 * elfnn-aarch64.c: Likewise.
1557 * elfnn-ia64.c: Likewise.
1558 * elfxx-mips.c: Likewise.
1559 * hpux-core.c: Likewise.
1562 * linker.c: Likewise.
1563 * merge.c: Likewise.
1565 * oasys.c: Likewise.
1566 * pdp11.c: Likewise.
1567 * peXXigen.c: Likewise.
1568 * rs6000-core.c: Likewise.
1569 * vms-alpha.c: Likewise.
1570 * xcofflink.c: Likewise.
1572 2017-04-13 Alan Modra <amodra@gmail.com>
1574 * bfd.c (PRINT_TYPE): Define.
1575 (_doprnt): New function.
1576 (error_handler_internal): Use _doprnt.
1577 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1578 calls in their natural order, throughout file.
1579 * coff-mcore.c: Likewise.
1580 * coff-ppc.c: Likewise.
1581 * coff-tic80.c: Likewise.
1582 * cofflink.c: Likewise.
1583 * elf-s390-common.c: Likewise.
1585 * elf32-arm.c: Likewise.
1586 * elf32-i386.c: Likewise.
1587 * elf32-m32r.c: Likewise.
1588 * elf32-msp430.c: Likewise.
1589 * elf32-spu.c: Likewise.
1590 * elf64-ia64-vms.c: Likewise.
1591 * elf64-sparc.c: Likewise.
1592 * elf64-x86-64.c: Likewise.
1593 * elflink.c: Likewise.
1594 * elfnn-aarch64.c: Likewise.
1595 * elfnn-ia64.c: Likewise.
1596 * elfxx-mips.c: Likewise.
1598 2017-04-13 Alan Modra <amodra@gmail.com>
1600 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1601 branch veneers" error. Fix double space and format message.
1602 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1603 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1605 2017-04-13 Alan Modra <amodra@gmail.com>
1607 * bfd-in2.h: Regenerate.
1609 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1611 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1612 extra `\n' in warning/error messages.
1613 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1614 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1616 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1618 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1619 processor-specific properties with generic ELF target vector.
1621 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1623 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1624 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1625 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1626 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1628 (link_hash_newfunc): Initialize has_got_reloc and
1630 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1632 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1634 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1636 (_bfd_sparc_elf_fixup_symbol): New function.
1637 (allocate_dynrelocs): Don't allocate space for dynamic
1638 relocations and discard relocations against resolved undefined
1639 weak symbols in executable. Don't make resolved undefined weak
1640 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1641 relocation against undefined weak symbols in PIE.
1642 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1643 relocations against resolved undefined weak symbols in PIE
1644 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1645 without ynamic PLT/GOT relocations for resolved undefined weak
1647 Don't generate dynamic relocation against resolved undefined
1648 weak symbol in executable.
1649 (pie_finish_undefweak_symbol): New function.
1650 (_bfd_sparc_elf_finish_dynamic_sections): Call
1651 pie_finish_undefweak_symbol on all symbols in PIE.
1652 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1653 (_bfd_sparc_elf_fixup_symbol): New function.
1655 2017-04-10 Nick Clifton <nickc@redhat.com>
1657 * config.bfd: Remove ns32k from obsolete list.
1659 2017-04-10 Alan Modra <amodra@gmail.com>
1662 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1663 (special_sections_i): Likewise for .init_array.
1664 (special_sections_p): Likewise for .preinit_array.
1666 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
1670 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1671 ELF_COMMON_DEF_P for common symbols.
1672 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1673 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1674 * elflink.c (_bfd_elf_merge_symbol): Revert commits
1675 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1676 07492f668d2173da7a2bda3707ff0985e0f460b6.
1678 2017-04-07 Pedro Alves <palves@redhat.com>
1680 * opncls.c (bfd_get_debug_link_info): Rename to...
1681 (bfd_get_debug_link_info_1): ... this. Change type of second
1682 parameter to void pointer. Adjust.
1683 (bfd_get_debug_link_info): Reimplement on top of
1684 bfd_get_debug_link_info_1.
1685 (separate_debug_file_exists, separate_alt_debug_file_exists):
1686 Change type of second parameter to void pointer. Adjust.
1687 (get_func_type, check_func_type): Change type of second parameter
1689 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
1690 the callback functions instead of passing the address of a local.
1691 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1692 find_separate_debug_file.
1693 (get_alt_debug_link_info_shim): Change type of second parameter to
1694 void pointer. Adjust.
1695 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1696 find_separate_debug_file.
1697 (get_build_id_name, bfd_boolean check_build_id_file): Change type
1698 of second parameter to void pointer. Adjust.
1699 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1700 pointer local to find_separate_debug_file.
1702 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1704 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1705 external symbols with a definition.
1706 (_bfd_coff_gc_mark_extra_sections): Fix typo.
1708 2017-04-07 Alan Modra <amodra@gmail.com>
1710 * po/SRC-POTFILES.in: Regenerate.
1712 2017-04-05 Alan Modra <amodra@gmail.com>
1714 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1717 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
1719 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1720 numbers for DataDirectory entry indicies passed to
1723 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
1725 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1726 each GNU_MBIND section and align GNU_MBIND section to page size.
1727 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1728 segment for each GNU_MBIND section.
1729 (_bfd_elf_init_private_section_data): Copy sh_info from input
1730 for GNU_MBIND section.
1732 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
1734 * elfnn-riscv.c (GP_NAME): Delete.
1735 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
1736 (_bfd_riscv_relax_lui): Likewise.
1738 2017-04-04 Nick Clifton <nickc@redhat.com>
1741 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1743 (bfd_elf_final_link): Only initialize the extended symbol index
1744 section if there are extended symbol tables to list.
1746 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
1748 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1749 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1750 * configure.ac (elf): Add elf-properties.lo.
1751 * Makefile.in: Regenerated.
1752 * configure: Likewise.
1753 * elf-bfd.h (elf_property_kind): New.
1754 (elf_property): Likewise.
1755 (elf_property_list): Likewise.
1756 (elf_properties): Likewise.
1757 (_bfd_elf_parse_gnu_properties): Likewise.
1758 (_bfd_elf_get_property): Likewise.
1759 (_bfd_elf_link_setup_gnu_properties): Likewise.
1760 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1761 and setup_gnu_properties.
1762 (elf_obj_tdata): Add properties.
1763 * elf-properties.c: New file.
1764 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1765 (elf_i386_merge_gnu_properties): Likewise.
1766 (elf_backend_parse_gnu_properties): Likewise.
1767 (elf_backend_merge_gnu_properties): Likewise.
1768 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1769 (elf_x86_64_merge_gnu_properties): Likewise.
1770 (elf_backend_parse_gnu_properties): Likewise.
1771 (elf_backend_merge_gnu_properties): Likewise.
1772 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1773 (elf_backend_parse_gnu_properties): Likewise.
1774 (elf_backend_setup_gnu_properties): Likewise.
1775 (elfNN_bed): Add elf_backend_parse_gnu_properties,
1776 elf_backend_merge_gnu_properties and
1777 elf_backend_setup_gnu_properties.
1779 2017-03-30 Pip Cet <pipcet@gmail.com>
1781 * elf32-wasm32.c: Add relocation code, two relocs.
1782 * reloc.c: Add wasm32 relocations.
1783 * libbfd.h: Regenerate.
1784 * bfd-in2.h: Regenerate.
1785 * bfd/po/bfd.pot: Regenerate.
1787 2017-03-29 Nick Clifton <nickc@redhat.com>
1790 * coff-bfd.h (struct coff_section_data): Add new fields:
1791 saved_bias and bias.
1792 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1793 computed for PE binaries.
1794 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1797 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
1800 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1801 to handle a local symbol with a hash-symbol-entry; without PLT.
1802 Add BFD_ASSERT for an incidental case with GOT entry present.
1803 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1804 isn't forced-or-set local.
1806 2017-03-27 Pip Cet <pipcet@gmail.com>
1808 * wasm-module.c: New file to support WebAssembly modules.
1809 * wasm-module.h: New file to support WebAssembly modules.
1810 * doc/webassembly.texi: Start documenting wasm-module.c.
1811 * config.bfd: Add wasm_vec.
1812 * targets.c: Likewise.
1813 * configure.ac: Likewise.
1814 * Makefile.am: Add entries for wasm-module.c.
1815 * Makefile.in: Regenerate.
1816 * configure: Regenerate.
1817 * po/SRC-POTFILES.in: Regenerate.
1819 2017-03-27 Pip Cet <pipcet@gmail.com>
1821 * cpu-wasm32.c: New file to support wasm32 architecture.
1822 * elf32-wasm32.c: New file to support wasm32 architecture.
1823 * Makefile.am: Add wasm32 architecture.
1824 * archures.c: Likewise.
1825 * config.bfd: Likewise.
1826 * configure.ac: Likewise.
1827 * targets.c: Likewise.
1828 * Makefile.in: Regenerate.
1829 * bfd-in2.h: Regenerate.
1830 * configure: Regenerate.
1831 * po/SRC-POTFILES.in: Regenerate.
1833 2017-03-20 Alan Modra <amodra@gmail.com>
1836 * elf64-ppc.c (compare_symbols): Stabilize sort.
1838 2017-03-18 Alan Modra <amodra@gmail.com>
1840 * elf64-ppc.c (struct ppc_link_hash_table): Add
1841 local_ifunc_resolver and maybe_local_ifunc_resolver.
1842 (ppc_build_one_stub): Set flags on emitting dynamic
1843 relocation to ifunc.
1844 (ppc64_elf_relocate_section): Likewise.
1845 (ppc64_elf_finish_dynamic_symbol): Likewise.
1846 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1847 local dynamic relocs to ifuncs.
1848 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1849 local_ifunc_resolver and maybe_local_ifunc_resolver.
1850 (ppc_elf_relocate_section): Set flag on emitting dynamic
1851 relocation to ifuncs.
1852 (ppc_elf_finish_dynamic_symbol): Likewise.
1853 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1854 dynamic relocs to ifuncs.
1856 2017-03-13 Nick Clifton <nickc@redhat.com>
1859 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1860 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1861 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1862 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1863 * bfd-in2.h: Regenerate.
1864 * libbfd.h: Regenerate.
1865 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1867 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1868 (elfNN_aarch64_howto_table): Likewise.
1869 (aarch64_tls_transition_without_check): Likewise.
1870 (aarch64_reloc_got_type): Likewise.
1871 (elfNN_aarch64_final_link_relocate): Likewise.
1872 (elfNN_aarch64_tls_relax): Likewise.
1873 (elfNN_aarch64_relocate_section): Likewise.
1874 (elfNN_aarch64_gc_sweep_hook): Likewise.
1875 (elfNN_aarch64_check_relocs): Likewise.
1876 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1877 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1879 2017-03-11 Alan Modra <amodra@gmail.com>
1881 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1882 parameter is in fact used. Whitespace fixes.
1883 * elf64-ppc.c: Likewise.
1885 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
1887 * rs6000-core.c (CORE_NEW): Simplify macro when
1888 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1890 2017-03-07 Alan Modra <amodra@gmail.com>
1894 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1897 2017-03-05 Alan Modra <amodra@gmail.com>
1899 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1900 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1901 (next_cie_fde_offset): New function.
1902 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1903 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1904 four bytes. Align CIEs to four or eight bytes depending on
1905 per_encoding_aligned8. Align FDEs according to their encoding.
1906 Pad last FDE to output section alignment.
1907 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
1909 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1910 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1911 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1913 2017-03-02 Martin Bickel <binutils@ineranves.de>
1916 * elf.c (rewrite_elf_program_header): Do not issue a warning for
1917 empty segments which have a zero filesz, but a non-zero memsz.
1919 2017-03-02 Alan Modra <amodra@gmail.com>
1921 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1923 2017-02-28 Alan Modra <amodra@gmail.com>
1925 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1926 (ppc64_elf_relocate_section): Likewise.
1928 2017-02-28 Alan Modra <amodra@gmail.com>
1931 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1932 rather than elf32_nios2_hash_table or elf_hash_table.
1933 (create_got_section): Likewise.
1934 (nios2_elf32_finish_dynamic_symbol): Likewise.
1935 (nios2_elf32_adjust_dynamic_symbol): Likewise.
1936 (nios2_elf32_size_dynamic_sections): Likewise.
1937 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1938 vars. Use htab equivalents directly instead. Don't create
1939 all dynamic sections on needing just the GOT. Use a goto
1940 rather than a fall-through with reloc test. Ensure
1941 htab->dynobj is set when making dynamic sreloc section.
1942 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1943 equivalent directly instead. Don't segfault on looking for
1944 .dynamic when dynamic sections have not been created. Don't
1945 segfault on .got.plt being discarded.
1946 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1947 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
1948 fixme and another not so relevant comment.
1949 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
1950 already set, set hash table dynobj on creating .sbss.
1952 2017-02-28 Alan Modra <amodra@gmail.com>
1954 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1955 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1956 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1957 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1958 (ppc64_elf_relocate_section): Likewise.
1959 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1960 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1961 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1962 * libbfd.h: Regenerate.
1963 * bfd-in2.h: Regenerate.
1965 2017-02-28 Alan Modra <amodra@gmail.com>
1967 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1968 dynamic .data.rel.ro read-only.
1969 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1970 rather than section flags when deciding where copy reloc goes.
1971 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1972 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1973 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1974 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1975 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1976 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1977 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1978 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1979 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1980 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1981 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1982 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1983 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1984 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1985 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1986 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1987 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1988 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1989 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1991 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
1993 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1994 `jalr $0, $25' instruction encoding.
1996 2017-02-27 Nick Clifton <nickc@redhat.com>
1999 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2000 generating a seg-fault when encountering a symbol that has been
2001 deleted by garbage collection.
2003 2017-02-25 Alan Modra <amodra@gmail.com>
2005 * elf32-arc.c (struct dynamic_sections): Delete.
2006 (enum dyn_section_types): Delete.
2007 (dyn_section_names): Delete.
2008 (arc_create_dynamic_sections): Delete.
2009 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2010 segfault on discarded .rela.plt section.
2011 (elf_arc_size_dynamic_sections): Formatting. Don't call
2012 arc_create_dynamic_sections. Don't allocate memory for sections
2013 handled by the generic linker. Correct code finding relocs in
2014 read-only sections. Set SEC_EXCLUDE on zero size .got,
2015 .got.plt, and .dynbss sections. Do set .interp for pies.
2017 2017-02-24 Andrew Waterman <andrew@sifive.com>
2019 * elfnn-riscv.c (GP_NAME): New macro.
2020 (riscv_global_pointer_value): Use it.
2021 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2022 output section, consider only that section's alignment.
2024 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2026 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2027 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2028 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2029 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2031 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2033 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2034 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2037 2017-02-23 Alan Modra <amodra@gmail.com>
2040 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2042 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2043 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2046 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2049 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2050 processing ahead of the call to `elf_gc_sweep_symbol'.
2052 2017-02-22 Nick Clifton <nickc@redhat.com>
2055 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2056 created section 4-byte alignment.
2058 2017-02-22 Alan Modra <amodra@gmail.com>
2060 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2061 on .got or .plt output section being discarded by script.
2062 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2065 2017-02-21 Alan Modra <amodra@gmail.com>
2067 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2068 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2070 2017-02-20 Alan Modra <amodra@gmail.com>
2073 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2074 if DT_RELSZ/DT_RELASZ is zero.
2076 2017-02-17 Nick Clifton <nickc@redhat.com>
2078 * compress.c (bfd_get_full_section_contents): Remember to reduce
2079 compressed size by the sizeof the compression header when
2080 decompressing the contents.
2082 2017-02-17 Pedro Alves <palves@redhat.com>
2084 * srec.c (Chunk): Rename to ...
2085 (_bfd_srec_len): ... this.
2086 (S3Forced): Rename to ...
2087 (_bfd_srec_forceS3): ... this.
2088 * objcopy.c: Adjust all references.
2090 2017-02-17 Pedro Alves <palves@redhat.com>
2092 * archive.c (bsd_write_armap): Rename to ...
2093 (_bfd_bsd_write_armap): ... this.
2094 (coff_write_armap): Rename to ...
2095 (_bfd_coff_write_armap): ... this.
2096 * libbfd-in.h (bsd_write_armap): Rename to ...
2097 (_bfd_bsd_write_armap): ... this.
2098 (coff_write_armap): Rename to ...
2099 (_bfd_coff_write_armap): ... this.
2100 * aout-target.h, aout-tic30.c: Adjust all users.
2101 * libbfd.h: Regenerate.
2103 2017-02-17 Pedro Alves <palves@redhat.com>
2105 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2106 (warn_deprecated): Rename to ...
2107 (_bfd_warn_deprecated): ... this.
2108 * libbfd.c (warn_deprecated): Rename to ...
2109 (_bfd_warn_deprecated): ... this.
2110 * bfd-in2.h: Regenerate.
2112 2017-02-17 Pedro Alves <palves@redhat.com>
2114 * bfdio.c (real_ftell): Rename to ...
2115 (_bfd_real_ftell): ... this.
2116 (real_fseek): Rename to ...
2117 (_bfd_real_fseek): ... this.
2118 (real_fopen): Rename to ...
2119 (_bfd_real_fopen): ... this.
2120 * libbfd-in.h (real_ftell): Rename to ...
2121 (_bfd_real_ftell): ... this.
2122 (real_fseek): Rename to ...
2123 (_bfd_real_fseek): ... this.
2124 (real_fopen): Rename to ...
2125 (_bfd_real_fopen): ... this.
2126 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2127 * libbfd.h: Regenerate.
2129 2017-02-17 Pedro Alves <palves@redhat.com>
2131 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2132 * libbfd.c (read_unsigned_leb128): Rename to ...
2133 (_bfd_read_unsigned_leb128): ... this.
2134 (read_signed_leb128): Rename to ...
2135 (_bfd_read_signed_leb128): ... this.
2136 (safe_read_leb128): Rename to ...
2137 (_bfd_safe_read_leb128): ... this.
2138 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2139 (_bfd_read_unsigned_leb128): ... this.
2140 (read_signed_leb128): Rename to ...
2141 (_bfd_read_signed_leb128): ... this.
2142 (safe_read_leb128): Rename to ...
2143 (_bfd_safe_read_leb128): ... this.
2144 * libbfd.h: Renegerate.
2146 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2148 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2149 before trying to fine matching file and line information.
2151 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2153 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2154 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2155 not match current bfd, then reload debug information. Record bfd
2156 we're loading debug info for in the stash. If we have debug
2157 informatin in the cache then perform section placement before
2160 2017-02-16 Alan Modra <amodra@gmail.com>
2163 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2164 * elfxx-target.h (elf_backend_no_page_alias): Define.
2165 (elfNN_bed): Init new field.
2166 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2167 ensure PT_LOAD segment starts on a new page.
2168 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2170 2017-02-16 Alan Modra <amodra@gmail.com>
2173 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2176 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2178 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2179 * bfd-in2.h: Regenerated.
2181 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2184 * elf32-i386.c (elf_i386_relocate_section): Allow
2185 "lea foo@GOT, %reg" in PIC.
2187 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2190 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2191 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2192 error against local IFUNC symbol without a base register for
2195 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2197 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2198 `%P: %H:' with `info->callbacks->einfo'.
2199 (ppc_elf_relocate_section): Likewise.
2200 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2201 (ppc64_elf_edit_toc): Likewise.
2202 (ppc64_elf_relocate_section): Likewise.
2204 2017-02-14 Alan Modra <amodra@gmail.com>
2206 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2207 --gc-keep-exported, and test versioned field of sym rather than
2208 looking for @ in name.
2210 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2212 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2215 2017-02-13 Nick Clifton <nickc@redhat.com>
2218 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2221 2017-02-07 Andrew Waterman <andrew@sifive.com>
2223 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2224 entry size if PLT header is written.
2226 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2228 Fix sparc64 dynamic relocation processing to use the dynamic
2230 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2231 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2234 2017-02-03 Nick Clifton <nickc@redhat.com>
2237 * coffcode.h (coff_write_object_contents): Enlarge size of
2238 s_name_buf in order to avoid compile time warning about possible
2240 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2241 32-bits of insn value before printing into buffer.
2243 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2245 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2246 `max_local_dynindx'.
2247 (mips_elf_sort_hash_table): Handle it.
2248 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2249 symbols bump up `max_local_dynindx' rather than
2250 `max_non_got_dynindx'.
2252 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2254 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2255 `min_got_dynindx', `max_unref_got_dynindx' and
2256 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2257 (mips_elf_sort_hash_table): Adjust accordingly.
2259 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2261 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2262 to access the hash table.
2264 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2266 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2267 non-NULL `htab' to the beginning.
2269 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2271 * elflink.c (elf_gc_sweep): Wrap overlong line.
2273 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2275 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2276 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2277 * elfxx-mips.c (mips_elf_link_hash_table): Add
2278 `ignore_branch_isa' member.
2279 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2280 in branch relocation calculation as an error if
2281 `ignore_branch_isa' has been set.
2282 (_bfd_mips_elf_insn32): Rename to...
2283 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2284 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2285 Handle the new parameter.
2287 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2289 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2290 local variable dynobj.
2293 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2294 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2295 executable from read-only sections into sdynrelro.
2296 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2297 dynamic relocs in sdynrelro.
2298 (elf_backend_want_dynrelro): Define.
2300 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2302 * config.bfd (*-*-rtemsaout*): Mark as removed.
2304 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2306 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2307 (arm-*-rtems*): Move to (arm*-*-eabi*).
2308 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2309 (m68-*-rtems*): Move to (m68*-*-elf*).
2311 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2313 * config.bfd (*-*-rtemscoff*): Mark as removed.
2315 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
2318 * elflink.c (bfd_elf_record_link_assignment): Revert last
2319 change and don't ever clear `forced_local'. Set `mark'
2321 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2323 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2324 (bfd_elf_size_dynamic_sections): ... here.
2325 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2326 and set `mark' instead in `__tls_get_addr_opt' processing.
2327 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2329 2017-01-24 Alan Modra <amodra@gmail.com>
2331 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2332 where dynamic relocs are preferable. Allow ifunc too.
2333 (ensure_undefweak_dynamic): New function.
2334 (allocate_dynrelocs): Use it here. Move plt handling last and
2335 don't make symbols dynamic, simplifying loop. Only make undef
2336 weak symbols with GOT entries dynamic. Correct condition
2337 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
2338 comments. Remove goto.
2339 (ppc_elf_relocate_section): Correct test for using dynamic
2340 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2341 to suit. Set up explicit tls_index entries and implicit GOT
2342 tls_index entries resolvable at link time for
2343 __tls_get_addr_opt. Simplify test to clear mem for prelink.
2344 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2345 (ensure_undefweak_dynamic): New function.
2346 (allocate_dynrelocs): Use it here. Only make undef weak symbols
2347 with GOT entries dynamic. Remove unnecessary test of
2348 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2349 (ppc64_elf_relocate_section): Correct test for using dynamic
2350 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2351 to suit. Set up explicit tls_index entries and implicit GOT
2352 tls_index entries resolvable at link time for __tls_get_addr_opt.
2353 Simplify expression to clear mem for prelink.
2355 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
2357 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2359 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2361 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2362 (elf_backend_hash_symbol): Define.
2364 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
2367 * elflink.c (bfd_elf_record_link_assignment): Clear any
2368 `forced_local' marking for DSO symbols that are not being
2371 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2373 * elfnn-riscv.c (riscv_elf_object_p): New function.
2375 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
2378 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2380 (elf_x86_64_check_relocs): Create .eh_frame section for the
2382 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2383 .eh_frame section for the .plt.bnd section.
2384 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2385 for the .plt.bnd section.
2387 2017-01-12 Nick Clifton <nickc@redhat.com>
2390 * opncls.c (find_separate_debug_file): Add include_dirs
2391 parameter. Only include the directory part of the bfd's filename
2392 in search paths if include_dirs is true. Add a couple of extra
2393 locations for looking for debug files.
2394 ( bfd_follow_gnu_debuglink): Update invocation of
2395 find_separate_debug_file.
2396 (bfd_follow_gnu_debugaltlink): Likewise.
2397 (get_build_id): New function: Finds the build-id of the given bfd.
2398 (get_build_id_name): New function: Computes the name of the
2399 separate debug info file for a bfd, based upon its build-id.
2400 (check_build_id_file): New function: Checks to see if a separate
2401 debug info file exists at the given location, and that its
2402 build-id matches that of the original bfd.
2403 (bfd_follow_build_id_debuglink): New function: Finds a separate
2404 debug info file for a given bfd by using the build-id method.
2405 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2406 method of locating a separate debug info file before using the
2408 * bfd-in2.h: Regenerate.
2410 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
2413 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2414 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2415 elf_x86_64_eh_frame_plt_got.
2416 (elf_x86_64_size_dynamic_sections): Get unwind info from
2417 elf_x86_64_bnd_arch_bed for the BND PLT.
2419 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
2421 * config.bfd: Add entries for i686-redox and x86_64-redox.
2423 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2425 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2427 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2428 .eh_frame section to 4 bytes for x32.
2429 (elf_x86_64_check_relocs): Likewise.
2431 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2434 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2435 (PLT_GOT_FDE_LENGTH): Likewise.
2436 (elf_i386_plt_layout): Add eh_frame_plt_got and
2437 eh_frame_plt_got_size.
2438 (elf_i386_plt): Updated.
2439 (elf_i386_link_hash_table): Add plt_got_eh_frame.
2440 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2441 (elf_i386_size_dynamic_sections): Allocate and initialize
2442 .eh_frame section for .plt.got.
2443 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2445 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2446 eh_frame_plt_got_size.
2447 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2448 (PLT_GOT_FDE_LENGTH): Likewise.
2449 (elf_x86_64_backend_data): Add eh_frame_plt_got and
2450 eh_frame_plt_got_size.
2451 (elf_x86_64_arch_bed): Updated.
2452 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2453 eh_frame_plt_got_size.
2454 (elf_x86_64_nacl_arch_bed): Likewise.
2455 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2456 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2457 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2458 .eh_frame section for .plt.got.
2459 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2462 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2464 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2465 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2467 2017-01-09 Nick Clifton <nickc@redhat.com>
2469 * dwarf2.c (lookup_address_in_function_table): Return early if
2470 there are no functions in the given comp unit, or if the high
2471 address of the last function in the comp unit is less than the
2474 2017-01-09 Nick Clifton <nickc@redhat.com>
2477 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2478 message if there are too many symbols to load.
2480 2017-01-04 James Clarke <jrtc27@jrtc27.com>
2482 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2483 if relocs are cached.
2485 2017-01-03 Rich Felker <bugdal@aerifal.cx>
2488 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2489 for R_MICROBLAZE_GOTOFF_64.
2491 2017-01-03 Nick Clifton <nickc@redhat.com>
2493 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2494 warning about using a possibly uninitialised variable.
2496 2017-01-02 Alan Modra <amodra@gmail.com>
2498 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2499 (allocate_plt_static, allocate_dynrelocs): Use it.
2501 2017-01-02 Alan Modra <amodra@gmail.com>
2503 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2504 .PARISC.unwind section.
2506 2017-01-02 Alan Modra <amodra@gmail.com>
2509 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2510 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2511 indirect to GOT pointer relative code edit.
2513 2017-01-02 Alan Modra <amodra@gmail.com>
2515 Update year range in copyright notice of all files.
2517 For older changes see ChangeLog-2016
2519 Copyright (C) 2017 Free Software Foundation, Inc.
2521 Copying and distribution of this file, with or without modification,
2522 are permitted in any medium without royalty provided the copyright
2523 notice and this notice are preserved.
2529 version-control: never
projects / binutils-gdb.git / blob