1 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
3 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
4 abort statement that was put for symbols that are not dynamic.
6 2017-07-03 Tristan Gingold <gingold@adacore.com>
8 * po/bfd.pot: Regenerate
10 2017-07-03 Alan Modra <amodra@gmail.com>
12 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
13 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
14 * elf.c (setup_group): Use "Lx" to print sh_size.
15 (_bfd_elf_setup_sections): Remove unnecessary cast and print
16 unknown section type in hex.
17 (copy_special_section_fields): Style fix.
18 (bfd_section_from_shdr): Correct format for sh_link. Use a
19 common error message for all the variants of unrecognized
21 (assign_file_positions_for_load_sections): Use "Lx" for lma
23 (assign_file_positions_for_non_load_sections): Formatting.
24 (rewrite_elf_program_header): Formatting. Use "Lx" for
25 bfd_vma values in error messages.
26 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
27 ELF_R_SYM value to type expected by format.
28 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
30 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
31 (elf_link_input_bfd): Use "Lx" for r_info.
32 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
34 2017-07-03 Alan Modra <amodra@gmail.com>
36 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
37 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
38 Microsoft C library variant of long long format specifier.
39 (PRINT20): Cast value to bfd_uint64_t not long long.
40 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
41 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
42 long long. Don't cast to bfd_vma.
43 * elf32-score.c (score3_bfd_getl48): Likewise.
44 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
46 2017-07-03 Alan Modra <amodra@gmail.com>
48 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
50 (bfd_elf_print_symbol): Don't cast symbol->flags.
51 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
52 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
53 _bfd_error_handler argument order.
54 (ppc_elf_merge_private_bfd_data): Don't cast flags.
56 2017-07-03 Alan Modra <amodra@gmail.com>
58 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
60 * configure: Regenerate.
61 * config.in: Regenerate.
63 2017-06-29 Andrew Waterman <andrew@sifive.com>
65 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
68 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
70 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
71 unless it is undefined weak.
72 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
73 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
75 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
76 is not dynamic in PIC, abort.
78 2017-06-29 Jiong Wang <jiong.wang@arm.com>
81 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
82 undefined weak symbols into dynamic.
83 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
84 relocation for non-dynamic symbols.
85 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
87 2017-06-29 Jiong Wang <jiong.wang@arm.com>
89 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
90 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
91 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
92 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
93 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
96 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
98 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
99 (elfcore_write_s390_gs_bc): Likewise.
100 * elf.c (elfcore_grok_s390_gs_cb): New function.
101 (elfcore_grok_s390_gs_bc): New function.
102 (elfcore_grok_note): Call them.
103 (elfcore_write_s390_gs_cb): New function.
104 (elfcore_write_s390_gs_bc): New function.
105 (elfcore_write_register_note): Call them.
107 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
109 * libbfd.c (_bfd_generic_get_section_contents): Don't call
110 bfd_get_file_size. Check archive element size.
111 (_bfd_generic_get_section_contents_in_window): Likewise.
113 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
115 * bfd-in2.h: Regenerated.
116 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
117 (bfd_get_file_size): Likewise.
119 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
120 Matthew Fortune <matthew.fortune@imgtec.com>
122 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
123 * cpu-mips.c (I_interaptiv_mr2): New enum value.
124 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
125 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
127 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
128 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
129 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
130 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
131 `bfd_mach_mips_interaptiv_mr2' entries.
132 * bfd-in2.h: Regenerate.
134 2017-06-27 Nick Clifton <nickc@redhat.com>
136 * tekhex.c (pass_over): Revert accidental conversion of a local
137 array to a static array.
139 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
142 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
143 reloc addend if necessary. Adjust diff only if
144 shrinked_insn_address < end_address.
146 2017-06-27 Alan Modra <amodra@gmail.com>
149 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
150 (_bfd_generic_get_section_contents_in_window): Likewise.
152 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
154 * elfnn-riscv.c (perform_relocation): Support the new
155 R_RISCV_32_PCREL relocation.
156 (riscv_elf_relocate_section): Likewise.
157 * elfxx-riscv.c (howto_table): Likewise.
158 (riscv_reloc_map): Likewise.
159 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
160 * libbfd.h: Regenerate.
162 2017-06-27 Alan Modra <amodra@gmail.com>
165 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
166 Use unsigned file pointer type, and remove cast.
167 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
168 Add "count", not "sz".
170 2017-06-26 Pedro Alves <palves@redhat.com>
173 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
176 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
179 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
182 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
184 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
185 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
186 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
187 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
188 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
190 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
193 * compress.c (bfd_get_full_section_contents): Don't check the
195 * libbfd.c (_bfd_generic_get_section_contents): Check for and
196 reject a section whose size + offset is greater than the size
198 (_bfd_generic_get_section_contents_in_window): Likewise.
200 2017-06-26 Nick Clifton <nickc@redhat.com>
203 * tekhex.c (getvalue): Check for the source pointer exceeding the
204 end pointer before the first byte is read.
206 2017-06-26 Nick Clifton <nickc@redhat.com>
209 * opncls.c (get_build_id): Check that the section is big enough
210 to contain the whole note.
211 * compress.c (bfd_get_full_section_contents): Check for and reject
212 a section whose size is greater than the size of the entire file.
213 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
214 contain a notes section.
216 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
218 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
220 (elf_s390_modify_segment_map): Likewise.
221 (bfd_elf_s390_set_options): Lisewise.
223 2017-06-26 Alan Modra <amodra@gmail.com>
225 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
227 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
228 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
229 .preinit_array on --just-syms bfds.
230 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
231 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
232 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
234 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
236 * elf.c (find_link): Bounds check "hint".
238 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
240 * elf32-arm.c (using_thumb_only): Update list of architectures in
241 BFD_ASSERT for which the logic is valid.
242 (using_thumb2_bl): Likewise.
243 (using_thumb2): Likewise and return true for ARMv8-R.
244 (arch_has_arm_nop): Likewise.
245 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
246 merging logic. Update commentis for value 15 of v8m_baseline,
247 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
248 merging of value 15 of Tag_CPU_arch.
250 2017-06-23 Jiong Wang <jiong.wang@arm.com>
252 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
253 BFD_RELOC_AARCH64_ADR_GOT_PAGE
254 * bfd-in2.h: Regenerate.
256 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
258 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
259 the error_alignment label forward. Properly align program
260 property note section.
262 2017-06-22 Eric Christopher <echristo@gmail.com>
264 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
265 abs to fix a truncation warning.
267 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
269 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
270 local undefined weak symbol to 0.
271 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
273 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
275 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
276 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
277 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
278 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
279 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
280 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
281 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
282 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
284 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
286 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
287 (elf_i386_lazy_ibt_plt_entry): Likewise.
288 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
289 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
290 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
291 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
292 (elf_i386_lazy_plt_layout): Likewise.
293 (elf_i386_non_lazy_plt_layout): Likewise.
294 (elf_i386_link_hash_entry): Add plt_second.
295 (elf_i386_link_hash_table): Add plt_second and
297 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
298 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
299 the second PLT. Check the second PLT.
300 (elf_i386_relocate_section): Use the second PLT to resolve
301 PLT reference if needed.
302 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
304 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
305 second PLT. Generate unwind info for the second PLT.
306 (elf_i386_plt_type): Add plt_second.
307 (elf_i386_get_synthetic_symtab): Support the second PLT.
308 (elf_i386_parse_gnu_properties): Support
309 GNU_PROPERTY_X86_FEATURE_1_AND.
310 (elf_i386_merge_gnu_properties): Support
311 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
312 on GNU_PROPERTY_X86_FEATURE_1_IBT
313 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
314 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
315 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
316 is set on all relocatable inputs.
317 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
318 (elf_x32_lazy_ibt_plt_entry): Likewise.
319 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
320 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
321 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
322 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
323 (elf_x86_64_lazy_ibt_plt): Likewise.
324 (elf_x32_lazy_ibt_plt): Likewise.
325 (elf_x86_64_non_lazy_ibt_plt): Likewise.
326 (elf_x32_non_lazy_ibt_plt): Likewise.
327 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
328 (elf_x86_64_parse_gnu_properties): Support
329 GNU_PROPERTY_X86_FEATURE_1_AND.
330 (elf_x86_64_merge_gnu_properties): Support
331 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
332 on GNU_PROPERTY_X86_FEATURE_1_IBT
333 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
334 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
335 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
336 is set on all relocatable inputs.
338 2017-06-22 Nick Clifton <nickc@redhat.com>
341 * som.c (setup_sections): NUL terminate the space_strings buffer.
342 Check that the space.name field does not index beyond the end of
343 the space_strings buffer.
345 2017-06-21 Nick Clifton <nickc@redhat.com>
348 * coff-sh.c (sh_reloc): Check for an out of range reloc.
350 2017-06-21 Nick Clifton <nickc@redhat.com>
353 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
354 type of the size parameter.
355 (_bfd_vms_save_counted_string): Add second parameter - the maximum
356 length of the counted string.
357 * vms.h (_bfd_vms_save_sized_string): Update prototype.
358 (_bfd_vms_save_counted_string): Likewise.
359 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
360 _bfd_vms_save_counted_string.
361 (_bfd_vms_slurp_ehdr): Likewise.
362 (_bfd_vms_slurp_egsd): Likewise.
363 (Parse_module): Likewise.
365 2017-06-21 Alan Modra <amodra@gmail.com>
367 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
368 calls before tocsave calls.
369 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
372 2017-06-21 Nick Clifton <nickc@redhat.com>
375 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
376 bfd_get_full_section_contents returns no contents.
378 2017-06-21 Nick Clifton <nickc@redhat.com>
381 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
384 2017-06-21 Nick Clifton <nickc@redhat.com>
387 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
389 (image_set_ptr): Likewise.
390 (alpha_vms_fix_sec_rel): Likewise.
391 (alpha_vms_slurp_relocs): Likewise.
393 2017-06-21 Nick Clifton <nickc@redhat.com>
396 * ieee.c (ieee_slurp_sections): Check for a NULL return from
398 (ieee_archive_p): Likewise.
399 (ieee_object_p): Likewise.
401 2017-06-21 Nick Clifton <nickc@redhat.com>
404 * elf.c (setup_group): Zero the group section pointer list after
405 allocation so that loops can be caught. Check for NULL pointers
406 when processing a group list.
408 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
410 * elf-s390.h: New file.
411 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
413 (elf_s390_additional_program_headers): New function.
414 (elf_s390_modify_segment_map): New function.
415 (bfd_elf_s390_set_options): New function.
416 (elf_backend_additional_program_headers)
417 (elf_backend_modify_segment_map): Add macro definitions.
419 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
422 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
423 the DYNAMIC bit instead of bfd_count_sections.
425 2017-06-19 Nick Clifton <nickc@redhat.com>
428 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
430 (evax_bfd_print_eeom): Likewise.
431 (evax_bfd_print_egsd): Check for an overlarge record length.
432 (evax_bfd_print_etir): Likewise.
434 2017-06-19 Nick Clifton <nickc@redhat.com>
437 * libieee.h (struct common_header_type): Add end_p field.
438 * ieee.c (this_byte_and_next): Do not advance input_p beyond
440 (read_id): Check for a length that exceeds the remaining bytes in
442 (ieee_seek): Initialise end_p.
443 (ieee_archive_p): Likewise.
444 (ieee_object_p): Likewise.
446 2017-06-19 Nick Clifton <nickc@redhat.com>
449 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
450 before reading the EIHS structure entries.
452 2017-06-19 Nick Clifton <nickc@redhat.com>
455 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
456 gsd_size. Check that there are enough bytes remaining to read the
457 type and size of the next egsd. Check that the size of the egsd
458 does not exceed the size of the record.
460 2017-06-19 Alan Modra <amodra@gmail.com>
462 * config.bfd: Correct targ_underscore for cris.
464 2017-06-18 Alan Modra <amodra@gmail.com>
466 * config.bfd: Correct targ_underscore for epiphany, ip2k,
467 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
469 2017-06-16 Nick Clifton <nickc@redhat.com>
471 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
472 bucketlist is empty because there are no symbols to add to the
475 2017-06-16 Alan Modra <amodra@gmail.com>
481 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
482 (BFD_JUMP_TABLE_LINK): Likewise.
483 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
484 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
485 (bfd_elf_define_start_stop): New function.
486 * linker.c (bfd_generic_define_start_stop): New function.
487 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
489 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
490 * aout-target.h (MY_bfd_define_start_stop): Define.
491 * aout-tic30.c (MY_bfd_define_start_stop): Define.
492 * binary.c (binary_bfd_define_start_stop): Define.
493 * bout.c (b_out_bfd_define_start_stop): Define.
494 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
495 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
496 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
497 * coffcode.h (coff_bfd_define_start_stop): Define.
498 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
499 * i386msdos.c (msdos_bfd_define_start_stop): Define.
500 * i386os9k.c (os9k_bfd_define_start_stop): Define.
501 * ieee.c (ieee_bfd_define_start_stop): Define.
502 * ihex.c (ihex_bfd_define_start_stop): Define.
503 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
504 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
505 * mmo.c (mmo_bfd_define_start_stop): Define.
506 * nlm-target.h (nlm_bfd_define_start_stop): Define.
507 * oasys.c (oasys_bfd_define_start_stop): Define.
508 * pef.c (bfd_pef_bfd_define_start_stop): Define.
509 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
510 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
511 * som.c (som_bfd_define_start_stop): Define.
512 * srec.c (srec_bfd_define_start_stop): Define.
513 * tekhex.c (tekhex_bfd_define_start_stop): Define.
514 * versados.c (versados_bfd_define_start_stop): Define.
515 * vms-alpha.c (vms_bfd_define_start_stop): Define.
516 (alpha_vms_bfd_define_start_stop): Define.
517 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
518 * bfd-in2.h: Regenerate.
519 * libbfd.h: Regenerate.
521 2017-06-16 Jiong Wang <jiong.wang@arm.com>
523 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
524 SYMBOL_REFERENCES_LOCAL.
526 2017-06-15 Jiong Wang <jiong.wang@arm.com>
529 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
530 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
531 runtime for if there needs copy relocation elimination.
532 (need_copy_relocation_p): New function. Return true for symbol with
533 pc-relative references and if it's against read-only sections.
534 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
535 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
536 that are related with accessing external objects.
537 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
538 in elfNN_aarch64_check_relocs.
540 2017-06-15 Nick Clifton <nickc@redhat.com>
543 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
546 (ieee_archive_p): Likewise.
548 2017-06-15 Nick Clifton <nickc@redhat.com>
551 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
553 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
555 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
556 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
557 keep both windowed and call0 ABI PLT definitions.
558 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
559 elf_xtensa_*_plt_entry endex.
560 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
562 2017-06-14 Nick Clifton <nickc@redhat.com>
565 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
568 2017-06-14 Nick Clifton <nickc@redhat.com>
571 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
572 maximum value for the ascic pointer. Check that name processing
573 does not read beyond this value.
574 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
577 2017-06-14 Nick Clifton <nickc@redhat.com>
580 * versados.c (versados_mkobject): Zero the allocated tdata structure.
581 (process_otr): Check for an invalid offset in the otr structure.
583 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
585 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
587 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
593 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
594 vtable field to a union.
595 (_bfd_elf_is_start_stop): Removed.
596 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
597 __start_SECNAME and __stop_SECNAME symbols.
598 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
599 * elflink.c (_bfd_elf_is_start_stop): Removed.
600 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
601 _bfd_elf_is_start_stop.
602 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
603 __stop_SECNAME symbols. Updated.
604 (elf_gc_smash_unused_vtentry_relocs): Likewise.
605 (bfd_elf_gc_record_vtinherit): Likewise.
606 (bfd_elf_gc_record_vtentry): Likewise.
608 2017-06-13 Nick Clifton <nickc@redhat.com>
611 * elflink.c (elf_link_adjust_relocs): Generate an error when
612 encountering a reloc against a symbol removed by garbage
615 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
617 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
618 to merge_gnu_properties.
619 * elf-properties.c (elf_merge_gnu_properties): Add struct
620 bfd_link_info * and pass it to merge_gnu_properties.
621 (elf_merge_gnu_property_list): Add struct bfd_link_info *
622 and pass it to elf_merge_gnu_properties.
623 (_bfd_elf_link_setup_gnu_properties): Pass info to
624 elf_merge_gnu_property_list.
625 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
627 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
629 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
632 * binary.c (binary_set_section_contents): Scale lma by octets
633 per byte to set filepos.
635 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
637 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
640 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
642 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
645 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
647 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
648 patched section contents for TLS IE reloc.
649 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
651 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
653 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
654 RELOC_FOR_GLOBAL_SYMBOL macro.
656 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
658 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
661 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
663 * config/tc-arc.c (md_undefined_symbol): Changed.
664 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
666 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
668 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
671 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
673 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
674 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
676 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
678 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
681 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
683 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
684 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
685 is non-zero. Add clarifying comments.
687 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
689 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
690 name. Use local IFUNC symbol name string to report unsupported
691 non-PIC call to IFUNC function.
692 (elf_i386_relocate_section): Dump local IFUNC name with minfo
693 when generating R_386_IRELATIVE relocation.
694 (elf_i386_finish_dynamic_symbol): Likewise.
695 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
697 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
698 when generating R_X86_64_IRELATIVE relocation.
699 (elf_x86_64_finish_dynamic_symbol): Likewise.
701 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
703 * elf.c (setup_group): Make sure BFD sections are created for all
704 group sections in the input file when processing SHF_GROUP
706 (bfd_section_from_shdr): Avoid duplicating logic already
707 implemented in `setup_group'.
709 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
712 * peXXigen.c (pe_print_idata): Use the address of the first thunk
713 if the hint address is zero.
715 2017-06-06 James Clarke <jrtc27@jrtc27.com>
718 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
719 ELF_COMMON_DEF_P for common symbols.
721 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
723 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
724 SEC_GROUP sections as SEC_EXCLUDE.
725 (bfd_elf_set_group_contents): Replace use of abort with an assert.
726 (assign_section_numbers): Use resolve_section_groups flag instead
727 of relocatable link type.
728 (_bfd_elf_init_private_section_data): Use resolve_section_groups
729 flag instead of checking the final_link flag for part of the
730 checks in here. Fix white space as a result.
731 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
732 instead of relocatable link type.
733 (bfd_elf_final_link): Likewise.
735 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
737 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
739 * elf32-score.c (score_elf_final_link_relocate): Likewise.
740 (s3_bfd_score_elf_check_relocs): Likewise.
741 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
742 (score_elf_final_link_relocate): Likewise.
743 (s7_bfd_score_elf_check_relocs): Likewise.
745 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
747 * elflink.c (init_reloc_cookie_rels): Remove unused variable
750 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
752 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
753 from `reloc_count' rather than decrementing it.
754 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
755 `reloc_count' by `int_rels_per_ext_rel'.
756 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
757 `reloc_count' by `int_rels_per_ext_rel' for last relocation
759 (s3_bfd_score_elf_check_relocs): Likewise.
760 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
761 (s7_bfd_score_elf_relocate_section): Likewise.
762 (s7_bfd_score_elf_check_relocs): Likewise.
763 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
764 prototype and function.
765 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
766 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
767 triple rather than once the sum of REL and RELA relocation entry
769 (bfd_elf64_get_reloc_upper_bound): Remove macro.
770 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
771 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
772 storage allocation size determination.
773 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
774 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
775 by `int_rels_per_ext_rel' for last relocation entry
777 (bfd_elf_final_link): Do not multiply `reloc_count' by
778 `int_rels_per_ext_rel' for internal relocation storage
779 allocation size determination.
780 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
781 `int_rels_per_ext_rel' for last relocation entry determination.
782 (elf_gc_smash_unused_vtentry_relocs): Likewise.
783 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
784 (_bfd_mips_elf_relocate_section): Likewise.
786 2017-06-05 Alan Modra <amodra@gmail.com>
789 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
791 2017-06-01 John Baldwin <jhb@FreeBSD.org>
793 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
794 determine structure sizes.
795 (elfcore_grok_freebsd_prstatus): Likewise.
797 2017-06-01 Alan Modra <amodra@gmail.com>
799 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
800 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
802 (is_elfv2_localentry0): New function.
803 (ppc64_elf_tls_setup): Default params->plt_localentry0.
804 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
805 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
806 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
807 optimized localentry:0 stubs.
808 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
809 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
811 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
813 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
815 2017-05-30 Casey Smith <clegg89@gmail.com>
818 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
819 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
821 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
823 * cpu-arc.c (arc_compatible): New function.
825 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
827 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
829 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
832 * bfdio.c (bfd_get_file_size): New function.
833 * bfd-in2.h: Regenerated.
835 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
837 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
840 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
842 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
843 dynobj instead of htab->elf.dynobj.
845 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
847 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
849 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
850 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
851 actual number of internal relocations retrieved. Adjust
852 function description.
853 (bfd_elf64_canonicalize_reloc): Remove macro.
854 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
856 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
858 * archures.c (bfd_mach_sparc_v9m8): Define.
859 (bfd_mach_sparc_v8plusm8): Likewise.
860 (bfd_mach_sparc_v9_p): Adjust to M8.
861 (bfd_mach_sparc_64bit_p): Likewise.
862 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
863 bfd_mach_sparc_v8plusm8.
864 * bfd-in2.h: Regenerated.
865 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
867 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
868 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
869 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
871 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
872 bfd_mach_sparc_v8plusm8.
874 2017-05-19 Alan Modra <amodra@gmail.com>
876 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
877 debug and special sections when no non-note alloc sections in an
880 2017-05-18 Alan Modra <amodra@gmail.com>
882 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
883 * elf-m10300.c: Likewise.
885 * elf32-arc.c: Likewise.
886 * elf32-bfin.c: Likewise.
887 * elf32-m68k.c: Likewise.
888 * elf32-nds32.c: Likewise.
889 * elf32-tilepro.c: Likewise.
890 * elflink.c: Likewise.
891 * elfnn-aarch64.c: Likewise.
892 * elfnn-riscv.c: Likewise.
893 * elfxx-tilegx.c: Likewise.
894 * mach-o.c: Likewise.
895 * peXXigen.c: Likewise.
896 * vms-alpha.c: Likewise.
897 * vms-lib.c: Likewise.
899 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
902 * elflink.c (elf_gc_mark_debug_section): New function.
903 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
904 referenced by kept debug sections.
906 2017-05-16 Alan Modra <amodra@gmail.com>
908 * elf-m10300.c: Rename occurrences of non_ir_ref.
909 * elf32-arm.c: Likewise.
910 * elf32-bfin.c: Likewise.
911 * elf32-cr16.c: Likewise.
912 * elf32-cris.c: Likewise.
913 * elf32-d10v.c: Likewise.
914 * elf32-dlx.c: Likewise.
915 * elf32-fr30.c: Likewise.
916 * elf32-frv.c: Likewise.
917 * elf32-hppa.c: Likewise.
918 * elf32-i370.c: Likewise.
919 * elf32-i386.c: Likewise.
920 * elf32-iq2000.c: Likewise.
921 * elf32-lm32.c: Likewise.
922 * elf32-m32c.c: Likewise.
923 * elf32-m32r.c: Likewise.
924 * elf32-m68hc1x.c: Likewise.
925 * elf32-m68k.c: Likewise.
926 * elf32-mcore.c: Likewise.
927 * elf32-metag.c: Likewise.
928 * elf32-microblaze.c: Likewise.
929 * elf32-moxie.c: Likewise.
930 * elf32-msp430.c: Likewise.
931 * elf32-mt.c: Likewise.
932 * elf32-nios2.c: Likewise.
933 * elf32-or1k.c: Likewise.
934 * elf32-ppc.c: Likewise.
935 * elf32-rl78.c: Likewise.
936 * elf32-s390.c: Likewise.
937 * elf32-score.c: Likewise.
938 * elf32-score7.c: Likewise.
939 * elf32-sh.c: Likewise.
940 * elf32-tic6x.c: Likewise.
941 * elf32-tilepro.c: Likewise.
942 * elf32-v850.c: Likewise.
943 * elf32-vax.c: Likewise.
944 * elf32-xstormy16.c: Likewise.
945 * elf32-xtensa.c: Likewise.
946 * elf64-alpha.c: Likewise.
947 * elf64-hppa.c: Likewise.
948 * elf64-ia64-vms.c: Likewise.
949 * elf64-mmix.c: Likewise.
950 * elf64-ppc.c: Likewise.
951 * elf64-s390.c: Likewise.
952 * elf64-sh64.c: Likewise.
953 * elf64-x86-64.c: Likewise.
954 * elflink.c: Likewise.
955 * elfnn-aarch64.c: Likewise.
956 * elfnn-ia64.c: Likewise.
957 * elfnn-riscv.c: Likewise.
958 * elfxx-mips.c: Likewise.
959 * elfxx-sparc.c: Likewise.
960 * elfxx-tilegx.c: Likewise.
961 * linker.c: Likewise.
963 2017-05-16 Alan Modra <amodra@gmail.com>
965 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
966 * elflink.c (elf_link_add_object_symbols): Update to use
968 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
970 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
972 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
974 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
976 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
978 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
979 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
981 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
983 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
985 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
987 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
988 to plt_second/plt_second_eh_frame.
989 (elf_x86_64_link_hash_newfunc): Updated.
990 (elf_x86_64_allocate_dynrelocs): Likewise.
991 (elf_x86_64_size_dynamic_sections): Likewise.
992 (elf_x86_64_relocate_section): Likewise.
993 (elf_x86_64_finish_dynamic_symbol): Likewise.
994 (elf_x86_64_finish_dynamic_sections): Likewise.
995 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
996 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
998 (elf_backend_setup_gnu_properties): Updated. Create the
999 .plt.sec section instead of the .plt.sec section.
1001 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
1003 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
1004 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
1005 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
1007 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1009 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
1010 (bfd_elf64_set_reloc): Define.
1011 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
1013 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
1015 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
1016 (struct bfd_target): New field _bfd_set_reloc.
1017 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
1018 * reloc.c (_bfd_generic_set_reloc): New function.
1019 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
1020 * nlm-target.h (nlm_set_reloc): Likewise.
1021 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
1022 * aout-tic30.c (MY_set_reloc): Likewise.
1023 * aout-target.h (MY_set_reloc): Likewise.
1024 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
1025 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
1026 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
1027 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
1028 * aout-adobe.c (aout_32_set_reloc): Likewise.
1029 * bout.c (b_out_set_reloc): Likewise.
1030 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
1031 * i386os9k.c (aout_32_set_reloc): Likewise.
1032 * ieee.c (ieee_set_reloc): Likewise.
1033 * oasys.c (oasys_set_reloc): Likewise.
1034 * som.c (som_set_reloc): Likewise.
1035 * versados.c (versados_set_reloc): Likewise.
1036 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
1037 _bfd_generic_set_reloc.
1038 (rs6000_xcoff64_aix_vec): LIkewise.
1039 * libbfd.c (_bfd_norelocs_set_reloc): New function.
1040 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
1041 * i386msdos.c (msdos_set_reloc): Define to
1042 _bfd_norelocs_set_reloc.
1043 * elfcode.h (elf_set_reloc): Define.
1044 * bfd-in2.h: Regenerated.
1046 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
1049 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
1050 for IFUNC function address.
1052 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
1054 * elf32-arc.c (FEATURE_LIST_NAME): Define.
1055 (CONFLICT_LIST): Likewise.
1056 (opcode/arc-attrs.h): Include.
1057 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
1058 (arc_extract_features): New file.
1059 (arc_stralloc): Likewise.
1060 (arc_elf_merge_attributes): Likewise.
1061 (arc_elf_merge_private_bfd_data): Use object attributes.
1062 (bfd_arc_get_mach_from_attributes): New function.
1063 (arc_elf_object_p): Use object attributes.
1064 (arc_elf_final_write_processing): Likewise.
1065 (elf32_arc_obj_attrs_arg_type): New function.
1066 (elf32_arc_obj_attrs_handle_unknown): Likewise.
1067 (elf32_arc_section_from_shdr): Likewise.
1068 (elf_backend_obj_attrs_vendor): Define.
1069 (elf_backend_obj_attrs_section): Likewise.
1070 (elf_backend_obj_attrs_arg_type): Likewise.
1071 (elf_backend_obj_attrs_section_type): Likewise.
1072 (elf_backend_obj_attrs_handle_unknown): Likewise.
1073 (elf_backend_section_from_shdr): Likewise.
1075 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
1078 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
1079 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
1080 and the destination is a Thumb symbol.
1082 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1084 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
1085 initializer to silence GCC 4.2.
1086 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1088 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1090 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
1091 (LAZY_PLT_ENTRY_SIZE): This.
1092 (NON_LAZY_PLT_ENTRY_SIZE): New.
1093 (elf_x86_64_plt0_entry): Renamed to ...
1094 (elf_x86_64_lazy_plt0_entry): This.
1095 (elf_x86_64_plt_entry): Renamed to ...
1096 (elf_x86_64_lazy_plt_entry): This.
1097 (elf_x86_64_bnd_plt0_entry): Renamed to ...
1098 (elf_x86_64_lazy_bnd_plt0_entry): This.
1099 (elf_x86_64_legacy_plt_entry): Removed.
1100 (elf_x86_64_bnd_plt_entry): Renamed to ...
1101 (elf_x86_64_lazy_bnd_plt_entry): This.
1102 (elf_x86_64_legacy_plt2_entry): Renamed to ...
1103 (elf_x86_64_non_lazy_plt_entry): This.
1104 (elf_x86_64_bnd_plt2_entry): Renamed to ...
1105 (elf_x86_64_non_lazy_bnd_plt_entry): This.
1106 (elf_x86_64_eh_frame_plt): Renamed to ...
1107 (elf_x86_64_eh_frame_lazy_plt): This.
1108 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
1109 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
1110 (elf_x86_64_eh_frame_plt_got): Renamed to ...
1111 (elf_x86_64_eh_frame_non_lazy_plt): This.
1112 (elf_x86_64_lazy_plt_layout): New.
1113 (elf_x86_64_non_lazy_plt_layout): Likewise.
1114 (elf_x86_64_plt_layout): Likewise.
1115 (elf_x86_64_backend_data): Remove PLT layout information. Add
1116 os for target system.
1117 (GET_PLT_ENTRY_SIZE): Removed.
1118 (elf_x86_64_lazy_plt): New.
1119 (elf_x86_64_non_lazy_plt): Likewise.
1120 (elf_x86_64_lazy_bnd_plt): Likewise.
1121 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1122 (elf_x86-64_arch_bed): Updated.
1123 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1124 (elf_x86_64_create_dynamic_sections): Removed.
1125 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
1126 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1127 (elf_x86-64_adjust_dynamic_symbol): Updated.
1128 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
1129 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1130 size for PLT0 if there is no PLT0. Get plt_entry_size from
1131 non_lazy_plt for non-lazy PLT entries.
1132 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
1133 from non_lazy_plt for non-lazy PLT entries.
1134 (elf_x86-64_relocate_section): Updated. Properly get PLT index
1135 if there is no PLT0.
1136 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
1137 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
1138 entries with non-lazy PLT layout. Don't fill the second and third
1139 slots in the PLT entry if there is no PLT0.
1140 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
1141 if there is no PLT0. Set sh_entsize on the .plt.got section.
1142 (compare_relocs): New.
1143 (elf_x86_64_plt_type): Likewise.
1144 (elf_x86_64_plt): Likewise.
1145 (elf_x86_64_nacl_plt): New. Forward declaration.
1146 (elf_x86_64_get_plt_sym_val): Removed.
1147 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
1148 against all dynamic relocations.
1149 (elf_x86_64_link_setup_gnu_properties): New function.
1150 (elf_backend_create_dynamic_sections): Updated.
1151 (elf_backend_setup_gnu_properties): New.
1152 (elf_x86_64_nacl_plt): New.
1153 (elf_x86_64_nacl_arch_bed): Updated.
1155 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
1157 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
1158 (LAZY_PLT_ENTRY_SIZE): This.
1159 (NON_LAZY_PLT_ENTRY_SIZE): New.
1160 (elf_i386_plt0_entry): Renamed to ...
1161 (elf_i386_lazy_plt0_entry): This.
1162 (elf_i386_plt_entry): Renamed to ...
1163 (elf_i386_lazy_plt_entry): This.
1164 (elf_i386_pic_plt0_entry): Renamed to ...
1165 (elf_i386_pic_lazy_plt0_entry): This.
1166 (elf_i386_pic_plt_entry): Renamed to ...
1167 (elf_i386_pic_lazy_plt_entry): This.
1168 (elf_i386_got_plt_entry): Renamed to ...
1169 (elf_i386_non_lazy_plt_entry): This.
1170 (elf_i386_pic_got_plt_entry): Renamed to ...
1171 (elf_i386_pic_non_lazy_plt_entry): This.
1172 (elf_i386_eh_frame_plt): Renamed to ...
1173 (elf_i386_eh_frame_lazy_plt): This.
1174 (elf_i386_eh_frame_plt_got): Renamed to ...
1175 (elf_i386_eh_frame_non_lazy_plt): This.
1176 (elf_i386_plt_layout): Renamed to ...
1177 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
1178 eh_frame_plt_got_size.
1179 (elf_i386_non_lazy_plt_layout): New.
1180 (elf_i386_plt_layout): Likewise.
1181 (elf_i386_non_lazy_plt): Likewise.
1182 (GET_PLT_ENTRY_SIZE): Removed.
1183 (elf_i386_plt): Renamed to ...
1184 (elf_i386_lazy_plt): This.
1185 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
1186 (elf_i386_arch_bed): Updated.
1187 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
1188 (elf_i386_create_dynamic_sections): Removed.
1189 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
1190 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
1191 (elf_i386_adjust_dynamic_symbol): Updated.
1192 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
1193 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
1194 size for PLT0 if there is no PLT0.
1195 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
1196 output section is discarded only if GOT isn't empty.
1197 (elf_i386_relocate_section): Updated. Properly get PLT index
1198 if there is no PLT0.
1199 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
1200 second and third slots in the PLT entry if there is no PLT0.
1201 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
1202 if there is no PLT0. Set sh_entsize on the .plt.got section.
1203 (elf_i386_nacl_plt): Forward declaration.
1204 (elf_i386_get_plt_sym_val): Removed.
1205 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
1206 against all dynamic relocations.
1207 (elf_i386_link_setup_gnu_properties): New function.
1208 (elf_backend_create_dynamic_sections): Updated.
1209 (elf_backend_setup_gnu_properties): New.
1210 (elf_i386_nacl_plt): Updated.
1211 (elf_i386_nacl_arch_bed): Likewise.
1212 (elf_i386_vxworks_arch_bed): Likewise.
1214 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
1216 * elflink.c (elf_output_implib): Remove executable flag from import
1218 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
1219 library is a relocatable object file.
1221 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1224 * elf32-avr.c (avr_should_move_sym): New function.
1225 (avr_should_reduce_sym_size): Likewise.
1226 (avr_should_increase_sym_size): Likewise.
1227 (elf32_avr_relax_delete_bytes): Adjust symbol values
1228 and sizes by calling new functions.
1230 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
1232 * config.bfd (riscv32-*): Enable rv64.
1234 2017-05-02 Alan Modra <amodra@gmail.com>
1237 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
1238 rather than h->root.type == bfd_link_hash_new.
1239 (bfd_elf_record_link_assignment): Similarly, call
1240 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
1242 2017-04-29 Alan Modra <amodra@gmail.com>
1245 * reloc.c (reloc_offset_in_range): New function.
1246 (bfd_perform_relocation, bfd_install_relocation): Use it.
1247 (_bfd_final_link_relocate): Likewise.
1249 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
1251 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
1252 before using .plt.got.
1253 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
1255 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1257 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
1258 instead of "+=" to update 0.
1260 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1262 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
1263 .plt.got section here.
1264 (elf_i386_check_relocs): Don't create the .plt.got section.
1265 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
1266 the .plt.got and .plt.bnd sections here.
1267 (elf_x86_64_check_relocs): Don't create the .plt.got nor
1270 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1272 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
1274 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
1275 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
1276 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
1277 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
1280 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1282 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
1284 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
1285 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
1286 the first relocatable ELF input with GNU properties.
1288 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
1290 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
1291 VxWorks for non-PIC.
1293 2017-04-27 Alan Modra <amodra@gmail.com>
1295 * elf-bfd.h (struct elf_backend_data): Make asection param of
1296 elf_backend_eh_frame_address_size const.
1297 (_bfd_elf_eh_frame_address_size): Likewise.
1298 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
1299 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
1300 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
1301 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
1302 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
1303 (next_cie_fde_offset): Constify params.
1304 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
1306 2017-04-27 Alan Modra <amodra@gmail.com>
1308 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
1309 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
1310 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
1312 (offset_adjust): New function.
1313 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
1314 (adjust_eh_frame_local_symbols): Likewise.
1315 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
1316 after changing anything. Return true if anything changed.
1317 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
1318 _bfd_elf_adjust_eh_frame_global_symbol for globals.
1320 2017-04-27 Alan Modra <amodra@gmail.com>
1322 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
1325 2017-04-27 Alan Modra <amodra@gmail.com>
1327 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1328 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
1329 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
1330 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
1331 for undef and undefweak dyn_relocs.
1332 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
1333 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
1334 (allocate_got, allocate_dynrelocs): Likewise.
1335 (ppc64_elf_relocate_section): Likewise.
1337 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
1339 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
1340 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
1341 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
1342 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
1344 2017-04-26 Nick Clifton <nickc@redhat.com>
1347 * reloc.c (bfd_perform_relocation): Check for a negative address
1350 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1353 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
1355 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
1356 (elf_backend_always_renumber_dynsyms): Define.
1357 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
1358 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
1359 * elflink.c (bfd_elf_size_dynamic_sections): Also call
1360 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
1362 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
1364 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
1366 * elflink.c (bfd_elf_size_dynamic_sections): Only call
1367 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
1368 sections have been created.
1370 2017-04-26 Nick Clifton <nickc@redhat.com>
1373 * compress.c (bfd_init_section_compress_status): Check the return
1374 value from bfd_malloc.
1376 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1378 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
1379 no_finish_dynamic_symbol.
1380 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
1382 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
1383 weak symbol, don't make it dynamic.
1384 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
1385 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
1386 relocation for GOT reference.
1387 (elf_x86_64_finish_dynamic_symbol): Abort if
1388 no_finish_dynamic_symbol isn't 0.
1390 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1393 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
1394 undefined weak symbol, don't make it dynamic.
1395 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
1396 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1397 relocation for R_386_GOT32.
1399 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
1402 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
1404 2017-04-23 Alan Modra <amodra@gmail.com>
1407 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
1408 * elf.c (lcomm_sym): New.
1409 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
1410 * bfd-in2.h: Regenerate.
1412 2017-04-23 Alan Modra <amodra@gmail.com>
1415 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
1416 parameters and comment.
1417 (_bfd_elf_get_reloc_section): Delete.
1418 (_bfd_elf_plt_get_reloc_section): Declare.
1419 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
1420 New functions. Don't blindly skip over assumed .rel/.rela prefix.
1422 (_bfd_elf_get_reloc_section): ..here. Delete.
1423 (assign_section_numbers): Call elf_get_reloc_section.
1424 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
1425 * elfxx-target.h (elf_backend_get_reloc_section): Update.
1427 2017-04-23 Alan Modra <amodra@gmail.com>
1430 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
1433 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1436 * elf32-i386.c (elf_i386_link_hash_entry): Add
1437 no_finish_dynamic_symbol.
1438 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
1439 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
1440 symbol, don't make it dynamic in PIE.
1441 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
1442 set no_finish_dynamic_symbol and generate R_386_RELATIVE
1443 relocation for R_386_GOT32
1444 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
1447 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
1451 * elflink.c (elf_link_add_object_symbols): Require
1452 --no-dynamic-linker with -E/--dynamic-list when creating
1455 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1457 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
1460 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
1462 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
1463 dynamic symbol sorting.
1465 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
1468 * elflink.c (elf_link_add_object_symbols): Preserve
1469 dynamic_ref_after_ir_def when restoring the symbol table for
1470 unneeded dynamic object.
1472 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
1475 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
1476 on on undefined IFUNC symbol in the second PLT.
1478 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
1480 * peXXigen.c (pe_print_reloc): Correct chunk_end.
1482 2017-04-19 Alan Modra <amodra@gmail.com>
1484 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
1485 or make dynamic for info->dynamic_undefined_weak 0 and 1.
1486 * elf32-ppc.c:Formatting.
1487 (ensure_undefweak_dynamic): Don't make dynamic when
1488 info->dynamic_undefined_weak is zero.
1489 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1490 info->dynamic_undefined_weak. Discard undef dyn_relocs when
1491 not default visibility. Discard undef and undefweak
1493 (ppc_elf_relocate_section): Adjust to suit.
1494 * elf64-ppc.c: Formatting.
1495 (ensure_undefweak_dynamic): Don't make dynamic when
1496 info->dynamic_undefined_weak is zero.
1497 (allocate_dynrelocs): Discard undefweak dyn_relocs for
1498 info->dynamic_undefined_weak. Discard them earlier.
1500 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
1503 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
1504 before generating the version definition section.
1506 2017-04-17 Alan Modra <amodra@gmail.com>
1508 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
1509 state when a regular object file defines a symbol with
1510 incompatible type to that defined by an earlier shared lib.
1512 2017-04-13 Alan Modra <amodra@gmail.com>
1514 * coffcode.h: Wrap some overly long _bfd_error_handler args.
1516 * elf32-arm.c: Likewise.
1517 * elf32-i386.c: Likewise.
1518 * elf32-mep.c: Likewise.
1519 * elf64-ia64-vms.c: Likewise.
1520 * elf64-x86-64.c: Likewise.
1521 * elflink.c: Likewise.
1522 * elfnn-ia64.c: Likewise.
1523 * elfxx-mips.c: Likewise.
1525 2017-04-13 Alan Modra <amodra@gmail.com>
1527 * aoutx.h: Use %B and %A in error messages throughout file.
1528 * aout-cris.c: Likewise.
1529 * archive.c: Likewise.
1530 * binary.c: Likewise.
1531 * coff-rs6000.c: Likewise.
1532 * coff-tic4x.c: Likewise.
1533 * coffcode.h: Likewise.
1534 * coffgen.c: Likewise.
1535 * cofflink.c: Likewise.
1536 * coffswap.h: Likewise.
1537 * cpu-arm.c: Likewise.
1538 * elf-eh-frame.c: Likewise.
1539 * elf-m10300.c: Likewise.
1541 * elf32-arc.c: Likewise.
1542 * elf32-arm.c: Likewise.
1543 * elf32-bfin.c: Likewise.
1544 * elf32-frv.c: Likewise.
1545 * elf32-iq2000.c: Likewise.
1546 * elf32-m32c.c: Likewise.
1547 * elf32-microblaze.c: Likewise.
1548 * elf32-nds32.c: Likewise.
1549 * elf32-rl78.c: Likewise.
1550 * elf32-rx.c: Likewise.
1551 * elf32-score.c: Likewise.
1552 * elf32-score7.c: Likewise.
1553 * elf32-sh64.c: Likewise.
1554 * elf32-v850.c: Likewise.
1555 * elf32-vax.c: Likewise.
1556 * elf32-visium.c: Likewise.
1557 * elf64-ia64-vms.c: Likewise.
1558 * elf64-mmix.c: Likewise.
1559 * elf64-sh64.c: Likewise.
1560 * elfcode.h: Likewise.
1561 * elfnn-aarch64.c: Likewise.
1562 * elfnn-ia64.c: Likewise.
1563 * elfxx-mips.c: Likewise.
1564 * hpux-core.c: Likewise.
1567 * linker.c: Likewise.
1568 * merge.c: Likewise.
1570 * oasys.c: Likewise.
1571 * pdp11.c: Likewise.
1572 * peXXigen.c: Likewise.
1573 * rs6000-core.c: Likewise.
1574 * vms-alpha.c: Likewise.
1575 * xcofflink.c: Likewise.
1577 2017-04-13 Alan Modra <amodra@gmail.com>
1579 * bfd.c (PRINT_TYPE): Define.
1580 (_doprnt): New function.
1581 (error_handler_internal): Use _doprnt.
1582 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
1583 calls in their natural order, throughout file.
1584 * coff-mcore.c: Likewise.
1585 * coff-ppc.c: Likewise.
1586 * coff-tic80.c: Likewise.
1587 * cofflink.c: Likewise.
1588 * elf-s390-common.c: Likewise.
1590 * elf32-arm.c: Likewise.
1591 * elf32-i386.c: Likewise.
1592 * elf32-m32r.c: Likewise.
1593 * elf32-msp430.c: Likewise.
1594 * elf32-spu.c: Likewise.
1595 * elf64-ia64-vms.c: Likewise.
1596 * elf64-sparc.c: Likewise.
1597 * elf64-x86-64.c: Likewise.
1598 * elflink.c: Likewise.
1599 * elfnn-aarch64.c: Likewise.
1600 * elfnn-ia64.c: Likewise.
1601 * elfxx-mips.c: Likewise.
1603 2017-04-13 Alan Modra <amodra@gmail.com>
1605 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
1606 branch veneers" error. Fix double space and format message.
1607 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
1608 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
1610 2017-04-13 Alan Modra <amodra@gmail.com>
1612 * bfd-in2.h: Regenerate.
1614 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1616 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
1617 extra `\n' in warning/error messages.
1618 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
1619 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1621 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
1623 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
1624 processor-specific properties with generic ELF target vector.
1626 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
1628 * elf32-sparc.c (elf_backend_fixup_symbol): New.
1629 * elf64-sparc.c (elf_backend_fixup_symbol): New.
1630 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
1631 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
1633 (link_hash_newfunc): Initialize has_got_reloc and
1635 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
1637 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
1639 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
1641 (_bfd_sparc_elf_fixup_symbol): New function.
1642 (allocate_dynrelocs): Don't allocate space for dynamic
1643 relocations and discard relocations against resolved undefined
1644 weak symbols in executable. Don't make resolved undefined weak
1645 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
1646 relocation against undefined weak symbols in PIE.
1647 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
1648 relocations against resolved undefined weak symbols in PIE
1649 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
1650 without ynamic PLT/GOT relocations for resolved undefined weak
1652 Don't generate dynamic relocation against resolved undefined
1653 weak symbol in executable.
1654 (pie_finish_undefweak_symbol): New function.
1655 (_bfd_sparc_elf_finish_dynamic_sections): Call
1656 pie_finish_undefweak_symbol on all symbols in PIE.
1657 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
1658 (_bfd_sparc_elf_fixup_symbol): New function.
1660 2017-04-10 Nick Clifton <nickc@redhat.com>
1662 * config.bfd: Remove ns32k from obsolete list.
1664 2017-04-10 Alan Modra <amodra@gmail.com>
1667 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
1668 (special_sections_i): Likewise for .init_array.
1669 (special_sections_p): Likewise for .preinit_array.
1671 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
1675 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
1676 ELF_COMMON_DEF_P for common symbols.
1677 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1678 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1679 * elflink.c (_bfd_elf_merge_symbol): Revert commits
1680 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
1681 07492f668d2173da7a2bda3707ff0985e0f460b6.
1683 2017-04-07 Pedro Alves <palves@redhat.com>
1685 * opncls.c (bfd_get_debug_link_info): Rename to...
1686 (bfd_get_debug_link_info_1): ... this. Change type of second
1687 parameter to void pointer. Adjust.
1688 (bfd_get_debug_link_info): Reimplement on top of
1689 bfd_get_debug_link_info_1.
1690 (separate_debug_file_exists, separate_alt_debug_file_exists):
1691 Change type of second parameter to void pointer. Adjust.
1692 (get_func_type, check_func_type): Change type of second parameter
1694 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
1695 the callback functions instead of passing the address of a local.
1696 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
1697 find_separate_debug_file.
1698 (get_alt_debug_link_info_shim): Change type of second parameter to
1699 void pointer. Adjust.
1700 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
1701 find_separate_debug_file.
1702 (get_build_id_name, bfd_boolean check_build_id_file): Change type
1703 of second parameter to void pointer. Adjust.
1704 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
1705 pointer local to find_separate_debug_file.
1707 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
1709 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
1710 external symbols with a definition.
1711 (_bfd_coff_gc_mark_extra_sections): Fix typo.
1713 2017-04-07 Alan Modra <amodra@gmail.com>
1715 * po/SRC-POTFILES.in: Regenerate.
1717 2017-04-05 Alan Modra <amodra@gmail.com>
1719 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
1722 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
1724 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
1725 numbers for DataDirectory entry indicies passed to
1728 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
1730 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
1731 each GNU_MBIND section and align GNU_MBIND section to page size.
1732 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
1733 segment for each GNU_MBIND section.
1734 (_bfd_elf_init_private_section_data): Copy sh_info from input
1735 for GNU_MBIND section.
1737 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
1739 * elfnn-riscv.c (GP_NAME): Delete.
1740 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
1741 (_bfd_riscv_relax_lui): Likewise.
1743 2017-04-04 Nick Clifton <nickc@redhat.com>
1746 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
1748 (bfd_elf_final_link): Only initialize the extended symbol index
1749 section if there are extended symbol tables to list.
1751 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
1753 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
1754 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
1755 * configure.ac (elf): Add elf-properties.lo.
1756 * Makefile.in: Regenerated.
1757 * configure: Likewise.
1758 * elf-bfd.h (elf_property_kind): New.
1759 (elf_property): Likewise.
1760 (elf_property_list): Likewise.
1761 (elf_properties): Likewise.
1762 (_bfd_elf_parse_gnu_properties): Likewise.
1763 (_bfd_elf_get_property): Likewise.
1764 (_bfd_elf_link_setup_gnu_properties): Likewise.
1765 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
1766 and setup_gnu_properties.
1767 (elf_obj_tdata): Add properties.
1768 * elf-properties.c: New file.
1769 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
1770 (elf_i386_merge_gnu_properties): Likewise.
1771 (elf_backend_parse_gnu_properties): Likewise.
1772 (elf_backend_merge_gnu_properties): Likewise.
1773 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
1774 (elf_x86_64_merge_gnu_properties): Likewise.
1775 (elf_backend_parse_gnu_properties): Likewise.
1776 (elf_backend_merge_gnu_properties): Likewise.
1777 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
1778 (elf_backend_parse_gnu_properties): Likewise.
1779 (elf_backend_setup_gnu_properties): Likewise.
1780 (elfNN_bed): Add elf_backend_parse_gnu_properties,
1781 elf_backend_merge_gnu_properties and
1782 elf_backend_setup_gnu_properties.
1784 2017-03-30 Pip Cet <pipcet@gmail.com>
1786 * elf32-wasm32.c: Add relocation code, two relocs.
1787 * reloc.c: Add wasm32 relocations.
1788 * libbfd.h: Regenerate.
1789 * bfd-in2.h: Regenerate.
1790 * bfd/po/bfd.pot: Regenerate.
1792 2017-03-29 Nick Clifton <nickc@redhat.com>
1795 * coff-bfd.h (struct coff_section_data): Add new fields:
1796 saved_bias and bias.
1797 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
1798 computed for PE binaries.
1799 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
1802 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
1805 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
1806 to handle a local symbol with a hash-symbol-entry; without PLT.
1807 Add BFD_ASSERT for an incidental case with GOT entry present.
1808 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
1809 isn't forced-or-set local.
1811 2017-03-27 Pip Cet <pipcet@gmail.com>
1813 * wasm-module.c: New file to support WebAssembly modules.
1814 * wasm-module.h: New file to support WebAssembly modules.
1815 * doc/webassembly.texi: Start documenting wasm-module.c.
1816 * config.bfd: Add wasm_vec.
1817 * targets.c: Likewise.
1818 * configure.ac: Likewise.
1819 * Makefile.am: Add entries for wasm-module.c.
1820 * Makefile.in: Regenerate.
1821 * configure: Regenerate.
1822 * po/SRC-POTFILES.in: Regenerate.
1824 2017-03-27 Pip Cet <pipcet@gmail.com>
1826 * cpu-wasm32.c: New file to support wasm32 architecture.
1827 * elf32-wasm32.c: New file to support wasm32 architecture.
1828 * Makefile.am: Add wasm32 architecture.
1829 * archures.c: Likewise.
1830 * config.bfd: Likewise.
1831 * configure.ac: Likewise.
1832 * targets.c: Likewise.
1833 * Makefile.in: Regenerate.
1834 * bfd-in2.h: Regenerate.
1835 * configure: Regenerate.
1836 * po/SRC-POTFILES.in: Regenerate.
1838 2017-03-20 Alan Modra <amodra@gmail.com>
1841 * elf64-ppc.c (compare_symbols): Stabilize sort.
1843 2017-03-18 Alan Modra <amodra@gmail.com>
1845 * elf64-ppc.c (struct ppc_link_hash_table): Add
1846 local_ifunc_resolver and maybe_local_ifunc_resolver.
1847 (ppc_build_one_stub): Set flags on emitting dynamic
1848 relocation to ifunc.
1849 (ppc64_elf_relocate_section): Likewise.
1850 (ppc64_elf_finish_dynamic_symbol): Likewise.
1851 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
1852 local dynamic relocs to ifuncs.
1853 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
1854 local_ifunc_resolver and maybe_local_ifunc_resolver.
1855 (ppc_elf_relocate_section): Set flag on emitting dynamic
1856 relocation to ifuncs.
1857 (ppc_elf_finish_dynamic_symbol): Likewise.
1858 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
1859 dynamic relocs to ifuncs.
1861 2017-03-13 Nick Clifton <nickc@redhat.com>
1864 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
1865 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
1866 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
1867 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
1868 * bfd-in2.h: Regenerate.
1869 * libbfd.h: Regenerate.
1870 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
1872 (IS_AARCH64_TLSDESC_RELOC): Likewise.
1873 (elfNN_aarch64_howto_table): Likewise.
1874 (aarch64_tls_transition_without_check): Likewise.
1875 (aarch64_reloc_got_type): Likewise.
1876 (elfNN_aarch64_final_link_relocate): Likewise.
1877 (elfNN_aarch64_tls_relax): Likewise.
1878 (elfNN_aarch64_relocate_section): Likewise.
1879 (elfNN_aarch64_gc_sweep_hook): Likewise.
1880 (elfNN_aarch64_check_relocs): Likewise.
1881 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1882 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1884 2017-03-11 Alan Modra <amodra@gmail.com>
1886 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
1887 parameter is in fact used. Whitespace fixes.
1888 * elf64-ppc.c: Likewise.
1890 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
1892 * rs6000-core.c (CORE_NEW): Simplify macro when
1893 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
1895 2017-03-07 Alan Modra <amodra@gmail.com>
1899 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
1902 2017-03-05 Alan Modra <amodra@gmail.com>
1904 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
1905 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
1906 (next_cie_fde_offset): New function.
1907 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
1908 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
1909 four bytes. Align CIEs to four or eight bytes depending on
1910 per_encoding_aligned8. Align FDEs according to their encoding.
1911 Pad last FDE to output section alignment.
1912 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
1914 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
1915 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
1916 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
1918 2017-03-02 Martin Bickel <binutils@ineranves.de>
1921 * elf.c (rewrite_elf_program_header): Do not issue a warning for
1922 empty segments which have a zero filesz, but a non-zero memsz.
1924 2017-03-02 Alan Modra <amodra@gmail.com>
1926 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
1928 2017-02-28 Alan Modra <amodra@gmail.com>
1930 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
1931 (ppc64_elf_relocate_section): Likewise.
1933 2017-02-28 Alan Modra <amodra@gmail.com>
1936 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
1937 rather than elf32_nios2_hash_table or elf_hash_table.
1938 (create_got_section): Likewise.
1939 (nios2_elf32_finish_dynamic_symbol): Likewise.
1940 (nios2_elf32_adjust_dynamic_symbol): Likewise.
1941 (nios2_elf32_size_dynamic_sections): Likewise.
1942 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
1943 vars. Use htab equivalents directly instead. Don't create
1944 all dynamic sections on needing just the GOT. Use a goto
1945 rather than a fall-through with reloc test. Ensure
1946 htab->dynobj is set when making dynamic sreloc section.
1947 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
1948 equivalent directly instead. Don't segfault on looking for
1949 .dynamic when dynamic sections have not been created. Don't
1950 segfault on .got.plt being discarded.
1951 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
1952 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
1953 fixme and another not so relevant comment.
1954 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
1955 already set, set hash table dynobj on creating .sbss.
1957 2017-02-28 Alan Modra <amodra@gmail.com>
1959 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
1960 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
1961 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
1962 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
1963 (ppc64_elf_relocate_section): Likewise.
1964 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
1965 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
1966 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
1967 * libbfd.h: Regenerate.
1968 * bfd-in2.h: Regenerate.
1970 2017-02-28 Alan Modra <amodra@gmail.com>
1972 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
1973 dynamic .data.rel.ro read-only.
1974 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
1975 rather than section flags when deciding where copy reloc goes.
1976 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
1977 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
1978 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
1979 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
1980 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
1981 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
1982 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
1983 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
1984 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1985 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
1986 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
1987 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
1988 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
1989 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1990 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
1991 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
1992 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
1993 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
1994 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
1996 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
1998 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
1999 `jalr $0, $25' instruction encoding.
2001 2017-02-27 Nick Clifton <nickc@redhat.com>
2004 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
2005 generating a seg-fault when encountering a symbol that has been
2006 deleted by garbage collection.
2008 2017-02-25 Alan Modra <amodra@gmail.com>
2010 * elf32-arc.c (struct dynamic_sections): Delete.
2011 (enum dyn_section_types): Delete.
2012 (dyn_section_names): Delete.
2013 (arc_create_dynamic_sections): Delete.
2014 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
2015 segfault on discarded .rela.plt section.
2016 (elf_arc_size_dynamic_sections): Formatting. Don't call
2017 arc_create_dynamic_sections. Don't allocate memory for sections
2018 handled by the generic linker. Correct code finding relocs in
2019 read-only sections. Set SEC_EXCLUDE on zero size .got,
2020 .got.plt, and .dynbss sections. Do set .interp for pies.
2022 2017-02-24 Andrew Waterman <andrew@sifive.com>
2024 * elfnn-riscv.c (GP_NAME): New macro.
2025 (riscv_global_pointer_value): Use it.
2026 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
2027 output section, consider only that section's alignment.
2029 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2031 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
2032 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
2033 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
2034 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
2036 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
2038 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
2039 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
2042 2017-02-23 Alan Modra <amodra@gmail.com>
2045 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
2047 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
2048 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
2051 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
2054 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
2055 processing ahead of the call to `elf_gc_sweep_symbol'.
2057 2017-02-22 Nick Clifton <nickc@redhat.com>
2060 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
2061 created section 4-byte alignment.
2063 2017-02-22 Alan Modra <amodra@gmail.com>
2065 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
2066 on .got or .plt output section being discarded by script.
2067 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
2070 2017-02-21 Alan Modra <amodra@gmail.com>
2072 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
2073 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
2075 2017-02-20 Alan Modra <amodra@gmail.com>
2078 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
2079 if DT_RELSZ/DT_RELASZ is zero.
2081 2017-02-17 Nick Clifton <nickc@redhat.com>
2083 * compress.c (bfd_get_full_section_contents): Remember to reduce
2084 compressed size by the sizeof the compression header when
2085 decompressing the contents.
2087 2017-02-17 Pedro Alves <palves@redhat.com>
2089 * srec.c (Chunk): Rename to ...
2090 (_bfd_srec_len): ... this.
2091 (S3Forced): Rename to ...
2092 (_bfd_srec_forceS3): ... this.
2093 * objcopy.c: Adjust all references.
2095 2017-02-17 Pedro Alves <palves@redhat.com>
2097 * archive.c (bsd_write_armap): Rename to ...
2098 (_bfd_bsd_write_armap): ... this.
2099 (coff_write_armap): Rename to ...
2100 (_bfd_coff_write_armap): ... this.
2101 * libbfd-in.h (bsd_write_armap): Rename to ...
2102 (_bfd_bsd_write_armap): ... this.
2103 (coff_write_armap): Rename to ...
2104 (_bfd_coff_write_armap): ... this.
2105 * aout-target.h, aout-tic30.c: Adjust all users.
2106 * libbfd.h: Regenerate.
2108 2017-02-17 Pedro Alves <palves@redhat.com>
2110 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
2111 (warn_deprecated): Rename to ...
2112 (_bfd_warn_deprecated): ... this.
2113 * libbfd.c (warn_deprecated): Rename to ...
2114 (_bfd_warn_deprecated): ... this.
2115 * bfd-in2.h: Regenerate.
2117 2017-02-17 Pedro Alves <palves@redhat.com>
2119 * bfdio.c (real_ftell): Rename to ...
2120 (_bfd_real_ftell): ... this.
2121 (real_fseek): Rename to ...
2122 (_bfd_real_fseek): ... this.
2123 (real_fopen): Rename to ...
2124 (_bfd_real_fopen): ... this.
2125 * libbfd-in.h (real_ftell): Rename to ...
2126 (_bfd_real_ftell): ... this.
2127 (real_fseek): Rename to ...
2128 (_bfd_real_fseek): ... this.
2129 (real_fopen): Rename to ...
2130 (_bfd_real_fopen): ... this.
2131 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
2132 * libbfd.h: Regenerate.
2134 2017-02-17 Pedro Alves <palves@redhat.com>
2136 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
2137 * libbfd.c (read_unsigned_leb128): Rename to ...
2138 (_bfd_read_unsigned_leb128): ... this.
2139 (read_signed_leb128): Rename to ...
2140 (_bfd_read_signed_leb128): ... this.
2141 (safe_read_leb128): Rename to ...
2142 (_bfd_safe_read_leb128): ... this.
2143 * libbfd-in.h (read_unsigned_leb128): Rename to ...
2144 (_bfd_read_unsigned_leb128): ... this.
2145 (read_signed_leb128): Rename to ...
2146 (_bfd_read_signed_leb128): ... this.
2147 (safe_read_leb128): Rename to ...
2148 (_bfd_safe_read_leb128): ... this.
2149 * libbfd.h: Renegerate.
2151 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2153 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
2154 before trying to fine matching file and line information.
2156 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
2158 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
2159 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
2160 not match current bfd, then reload debug information. Record bfd
2161 we're loading debug info for in the stash. If we have debug
2162 informatin in the cache then perform section placement before
2165 2017-02-16 Alan Modra <amodra@gmail.com>
2168 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
2169 * elfxx-target.h (elf_backend_no_page_alias): Define.
2170 (elfNN_bed): Init new field.
2171 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
2172 ensure PT_LOAD segment starts on a new page.
2173 * elf32-hppa.c (elf_backend_no_page_alias): Define.
2175 2017-02-16 Alan Modra <amodra@gmail.com>
2178 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
2181 2017-02-16 Jiong Wang <jiong.wang@arm.com>
2183 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
2184 * bfd-in2.h: Regenerated.
2186 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2189 * elf32-i386.c (elf_i386_relocate_section): Allow
2190 "lea foo@GOT, %reg" in PIC.
2192 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
2195 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
2196 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
2197 error against local IFUNC symbol without a base register for
2200 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
2202 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
2203 `%P: %H:' with `info->callbacks->einfo'.
2204 (ppc_elf_relocate_section): Likewise.
2205 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
2206 (ppc64_elf_edit_toc): Likewise.
2207 (ppc64_elf_relocate_section): Likewise.
2209 2017-02-14 Alan Modra <amodra@gmail.com>
2211 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
2212 --gc-keep-exported, and test versioned field of sym rather than
2213 looking for @ in name.
2215 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
2217 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
2220 2017-02-13 Nick Clifton <nickc@redhat.com>
2223 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
2226 2017-02-07 Andrew Waterman <andrew@sifive.com>
2228 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
2229 entry size if PLT header is written.
2231 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
2233 Fix sparc64 dynamic relocation processing to use the dynamic
2235 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
2236 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
2239 2017-02-03 Nick Clifton <nickc@redhat.com>
2242 * coffcode.h (coff_write_object_contents): Enlarge size of
2243 s_name_buf in order to avoid compile time warning about possible
2245 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
2246 32-bits of insn value before printing into buffer.
2248 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2250 * elfxx-mips.c (mips_elf_hash_sort_data): Add
2251 `max_local_dynindx'.
2252 (mips_elf_sort_hash_table): Handle it.
2253 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
2254 symbols bump up `max_local_dynindx' rather than
2255 `max_non_got_dynindx'.
2257 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2259 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
2260 `min_got_dynindx', `max_unref_got_dynindx' and
2261 `max_non_got_dynindx' members to the `bfd_size_type' data type.
2262 (mips_elf_sort_hash_table): Adjust accordingly.
2264 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2266 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
2267 to access the hash table.
2269 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2271 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
2272 non-NULL `htab' to the beginning.
2274 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
2276 * elflink.c (elf_gc_sweep): Wrap overlong line.
2278 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
2280 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
2281 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
2282 * elfxx-mips.c (mips_elf_link_hash_table): Add
2283 `ignore_branch_isa' member.
2284 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
2285 in branch relocation calculation as an error if
2286 `ignore_branch_isa' has been set.
2287 (_bfd_mips_elf_insn32): Rename to...
2288 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
2289 parameter to `insn32' and add an `ignore_branch_isa' parameter.
2290 Handle the new parameter.
2292 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
2294 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
2295 local variable dynobj.
2298 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
2299 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
2300 executable from read-only sections into sdynrelro.
2301 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
2302 dynamic relocs in sdynrelro.
2303 (elf_backend_want_dynrelro): Define.
2305 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2307 * config.bfd (*-*-rtemsaout*): Mark as removed.
2309 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2311 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
2312 (arm-*-rtems*): Move to (arm*-*-eabi*).
2313 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
2314 (m68-*-rtems*): Move to (m68*-*-elf*).
2316 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
2318 * config.bfd (*-*-rtemscoff*): Mark as removed.
2320 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
2323 * elflink.c (bfd_elf_record_link_assignment): Revert last
2324 change and don't ever clear `forced_local'. Set `mark'
2326 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
2328 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
2329 (bfd_elf_size_dynamic_sections): ... here.
2330 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
2331 and set `mark' instead in `__tls_get_addr_opt' processing.
2332 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
2334 2017-01-24 Alan Modra <amodra@gmail.com>
2336 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
2337 where dynamic relocs are preferable. Allow ifunc too.
2338 (ensure_undefweak_dynamic): New function.
2339 (allocate_dynrelocs): Use it here. Move plt handling last and
2340 don't make symbols dynamic, simplifying loop. Only make undef
2341 weak symbols with GOT entries dynamic. Correct condition
2342 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
2343 comments. Remove goto.
2344 (ppc_elf_relocate_section): Correct test for using dynamic
2345 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2346 to suit. Set up explicit tls_index entries and implicit GOT
2347 tls_index entries resolvable at link time for
2348 __tls_get_addr_opt. Simplify test to clear mem for prelink.
2349 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
2350 (ensure_undefweak_dynamic): New function.
2351 (allocate_dynrelocs): Use it here. Only make undef weak symbols
2352 with GOT entries dynamic. Remove unnecessary test of
2353 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
2354 (ppc64_elf_relocate_section): Correct test for using dynamic
2355 symbol on GOT relocs. Rearrange test for emitting GOT relocs
2356 to suit. Set up explicit tls_index entries and implicit GOT
2357 tls_index entries resolvable at link time for __tls_get_addr_opt.
2358 Simplify expression to clear mem for prelink.
2360 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
2362 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
2364 2017-01-20 Jiong Wang <jiong.wang@arm.com>
2366 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
2367 (elf_backend_hash_symbol): Define.
2369 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
2372 * elflink.c (bfd_elf_record_link_assignment): Clear any
2373 `forced_local' marking for DSO symbols that are not being
2376 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2378 * elfnn-riscv.c (riscv_elf_object_p): New function.
2380 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
2383 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
2385 (elf_x86_64_check_relocs): Create .eh_frame section for the
2387 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2388 .eh_frame section for the .plt.bnd section.
2389 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2390 for the .plt.bnd section.
2392 2017-01-12 Nick Clifton <nickc@redhat.com>
2395 * opncls.c (find_separate_debug_file): Add include_dirs
2396 parameter. Only include the directory part of the bfd's filename
2397 in search paths if include_dirs is true. Add a couple of extra
2398 locations for looking for debug files.
2399 ( bfd_follow_gnu_debuglink): Update invocation of
2400 find_separate_debug_file.
2401 (bfd_follow_gnu_debugaltlink): Likewise.
2402 (get_build_id): New function: Finds the build-id of the given bfd.
2403 (get_build_id_name): New function: Computes the name of the
2404 separate debug info file for a bfd, based upon its build-id.
2405 (check_build_id_file): New function: Checks to see if a separate
2406 debug info file exists at the given location, and that its
2407 build-id matches that of the original bfd.
2408 (bfd_follow_build_id_debuglink): New function: Finds a separate
2409 debug info file for a given bfd by using the build-id method.
2410 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
2411 method of locating a separate debug info file before using the
2413 * bfd-in2.h: Regenerate.
2415 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
2418 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
2419 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
2420 elf_x86_64_eh_frame_plt_got.
2421 (elf_x86_64_size_dynamic_sections): Get unwind info from
2422 elf_x86_64_bnd_arch_bed for the BND PLT.
2424 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
2426 * config.bfd: Add entries for i686-redox and x86_64-redox.
2428 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2430 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
2432 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
2433 .eh_frame section to 4 bytes for x32.
2434 (elf_x86_64_check_relocs): Likewise.
2436 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2439 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
2440 (PLT_GOT_FDE_LENGTH): Likewise.
2441 (elf_i386_plt_layout): Add eh_frame_plt_got and
2442 eh_frame_plt_got_size.
2443 (elf_i386_plt): Updated.
2444 (elf_i386_link_hash_table): Add plt_got_eh_frame.
2445 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
2446 (elf_i386_size_dynamic_sections): Allocate and initialize
2447 .eh_frame section for .plt.got.
2448 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
2450 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
2451 eh_frame_plt_got_size.
2452 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
2453 (PLT_GOT_FDE_LENGTH): Likewise.
2454 (elf_x86_64_backend_data): Add eh_frame_plt_got and
2455 eh_frame_plt_got_size.
2456 (elf_x86_64_arch_bed): Updated.
2457 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
2458 eh_frame_plt_got_size.
2459 (elf_x86_64_nacl_arch_bed): Likewise.
2460 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
2461 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
2462 (elf_x86_64_size_dynamic_sections): Allocate and initialize
2463 .eh_frame section for .plt.got.
2464 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
2467 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
2469 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
2470 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
2472 2017-01-09 Nick Clifton <nickc@redhat.com>
2474 * dwarf2.c (lookup_address_in_function_table): Return early if
2475 there are no functions in the given comp unit, or if the high
2476 address of the last function in the comp unit is less than the
2479 2017-01-09 Nick Clifton <nickc@redhat.com>
2482 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
2483 message if there are too many symbols to load.
2485 2017-01-04 James Clarke <jrtc27@jrtc27.com>
2487 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
2488 if relocs are cached.
2490 2017-01-03 Rich Felker <bugdal@aerifal.cx>
2493 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
2494 for R_MICROBLAZE_GOTOFF_64.
2496 2017-01-03 Nick Clifton <nickc@redhat.com>
2498 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
2499 warning about using a possibly uninitialised variable.
2501 2017-01-02 Alan Modra <amodra@gmail.com>
2503 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
2504 (allocate_plt_static, allocate_dynrelocs): Use it.
2506 2017-01-02 Alan Modra <amodra@gmail.com>
2508 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
2509 .PARISC.unwind section.
2511 2017-01-02 Alan Modra <amodra@gmail.com>
2514 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
2515 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
2516 indirect to GOT pointer relative code edit.
2518 2017-01-02 Alan Modra <amodra@gmail.com>
2520 Update year range in copyright notice of all files.
2522 For older changes see ChangeLog-2016
2524 Copyright (C) 2017 Free Software Foundation, Inc.
2526 Copying and distribution of this file, with or without modification,
2527 are permitted in any medium without royalty provided the copyright
2528 notice and this notice are preserved.
2534 version-control: never