1 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
3 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
5 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
6 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
7 (elf_external_ppc_linux_prpsinfo32)
8 (swap_ppc_linux_prpsinfo32_out): Move to...
9 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
10 (swap_linux_prpsinfo32_ugid32_out): ... these.
11 (elf_external_linux_prpsinfo32): Rename to...
12 (elf_external_linux_prpsinfo32_ugid16): ... this.
13 (swap_linux_prpsinfo32_out): Rename to...
14 (swap_linux_prpsinfo32_ugid16_out): ... this.
15 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
16 (elf_backend_linux_prpsinfo32_ugid16): Define.
17 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
18 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
19 of the 32-bit Linux core PRPSINFO note.
20 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
21 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
22 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
23 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
24 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
25 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
26 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
27 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
28 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
29 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
31 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
33 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
34 `gap' member ahead of `pr_flag'.
36 2017-10-11 Pedro Alves <palves@redhat.com>
38 * bfd.c (_doprnt): Rename to ...
39 (_bfd_doprnt): ... this.
40 (error_handler_internal): Adjust.
42 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
44 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
45 instead of incrementing it.
46 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
48 2017-10-10 Renlin Li <renlin.li@arm.com>
51 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
54 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
57 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
58 (riscv_elf_link_hash_table_create): Initialize max_alignment to
60 (_bfd_riscv_relax_section): Cache the max alignment of output
63 2017-10-10 Alan Modra <amodra@gmail.com>
65 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
66 .opd whenever .opd is present and non-zero size. Move code
67 setting abiversion to/from output file earlier. Only set
68 u.opd.func_sec when --gc-sections. Read relocs and set up
69 u.opd.func_sec values here..
70 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
72 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
74 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
76 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
79 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
81 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
82 .interp section with "ld --no-dynamic-linker".
84 2017-10-09 Alan Modra <amodra@gmail.com>
87 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
88 funcinfo_hash_table and varinfo_hash_table.
90 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
92 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
93 in read-only section with minfo.
94 (sh_elf_size_dynamic_sections): Likewise.
96 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
98 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
101 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
103 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
104 this_hdr.sh_entsize only if section size > 0.
106 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
108 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
110 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
112 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
113 in read-only section with minfo.
114 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
116 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
118 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
121 2017-10-06 John Baldwin <jhb@FreeBSD.org>
123 * elf-bfd.h (struct elf_backend_data): Add
124 `elf_backend_grok_freebsd_prstatus'.
125 * elf.c (elfcore_grok_freebsd_note): Call
126 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
128 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
130 (elf_backend_grok_freebsd_prstatus): Define.
131 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
132 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
134 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
136 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
137 and has_non_got_reloc with zero_undefweak.
138 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
139 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
141 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
142 has_non_got_reloc with zero_undefweak.
143 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
144 has_got_reloc and has_non_got_reloc with zero_undefweak.
145 (elf_x86_link_hash_entry): Likewise.
147 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
149 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
150 (VERIFY_COPY_RELOC): Likewise.
152 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
154 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
155 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
156 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
158 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
160 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
161 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
162 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
164 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
166 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
167 * elf32-i386.c (elf_i386_relocate_section): Use it.
168 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
170 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
172 * elf32-i386.c (X86_SIZE_TYPE_P): New.
173 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
174 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
175 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
176 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
178 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
180 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
181 (PLT_LOCAL_IFUNC_P): Likewise.
182 * elf32-i386.c (elf_i386_relocate_section): Use them.
183 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
185 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
187 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
188 * elf32-i386.c (elf_i386_relocate_section): Use it.
189 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
191 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
193 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
194 * elf32-i386.c (elf_i386_relocate_section): Use it.
195 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
197 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
199 * elf32-i386.c (X86_PCREL_TYPE_P): New.
200 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
201 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
202 (X86_PCREL_TYPE_P): This.
203 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
204 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
205 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
207 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
209 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
211 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
212 * elf32-i386.c (elf_i386_tls_transition): Use it.
213 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
215 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
217 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
218 Dump dynamic relocation in read-only section with minfo if
220 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
221 (maybe_set_textrel): Likewise.
222 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
223 read-only section with minfo.
225 2017-10-05 John Baldwin <jhb@FreeBSD.org>
227 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
229 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
231 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
232 in read-only section with minfo.
233 (tilepro_elf_size_dynamic_sections): Likewise.
234 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
235 (tilegx_elf_size_dynamic_sections): Likewise.
237 2017-10-05 Pedro Alves <palves@redhat.com>
240 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
241 ellipsis parameter. Split out bfd_error_on_input code to..
242 (bfd_set_input_error): .. New function.
243 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
244 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
245 * bfd-in2.h: Regenerate.
247 2017-10-05 Alan Modra <amodra@gmail.com>
249 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
250 fini_array error value.
252 2017-10-05 Alan Modra <amodra@gmail.com>
255 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
257 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
259 (elf_fake_sections): Adjust calls. Exit immediately on failure.
260 (bfd_elf_set_group_contents): Add associated reloc section indices
263 2017-10-04 Alan Modra <amodra@gmail.com>
265 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
266 classify symbols for ELFv2.
268 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
271 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
272 undergoes default promotion.
273 * bfd-in2.h: Regenerate.
275 2017-10-02 Alan Modra <amodra@gmail.com>
277 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
278 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
280 2017-10-01 Alan Modra <amodra@gmail.com>
283 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
284 (add_line_info): Always put end_sequence last.
286 2017-10-01 Alan Modra <amodra@gmail.com>
289 * dwarf2.c (read_section): Allocate buffer with extra byte for
290 bfd_simple_get_relocated_section_contents rather than copying
293 2017-09-29 Alan Modra <amodra@gmail.com>
295 * merge.c (merge_strings): Return FALSE on malloc failure.
296 (_bfd_merge_sections): Return failures from record_section and
299 2017-09-28 Alan Modra <amodra@gmail.com>
302 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
303 a case where plugin_notice isn't called.
305 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
307 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
310 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
313 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
314 output_bfd to info->callbacks->minfo.
316 2017-09-26 Nick Clifton <nickc@redhat.com>
319 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
320 assertion failure if elf_x86_64_rtype_to_howto has already issued
323 2017-09-26 Alan Modra <amodra@gmail.com>
326 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
329 2017-09-26 Nick Clifton <nickc@redhat.com>
332 * dwarf2.c (read_formatted_entries): Fail early if we know that
333 the loop parsing data entries will overflow the end of the
336 2017-09-26 Alan Modra <amodra@gmail.com>
339 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
340 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
341 to stash->info_ptr_memory, and check die_ref is within that memory.
342 Set info_ptr_end correctly when another CU is refd. Check die_ref
343 for DW_FORM_ref4 etc. is within CU.
345 2017-09-26 Alan Modra <amodra@gmail.com>
348 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
349 (read_formatted_entries): Init "fe".
350 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
352 2017-09-26 Alan Modra <amodra@gmail.com>
355 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
356 bounds in inner loop.
358 2017-09-25 Alan Modra <amodra@gmail.com>
361 * dwarf1.c (parse_die): Sanity check pointer against section limit
362 before dereferencing.
363 (parse_line_table): Likewise.
365 2017-09-25 Alan Modra <amodra@gmail.com>
368 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
370 (parse_comp_unit): Likewise.
372 2017-09-25 Alan Modra <amodra@gmail.com>
375 * dwarf2.c (read_formatted_entries): Error on format_count zero.
377 2017-09-24 Alan Modra <amodra@gmail.com>
380 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
381 within section bounds.
383 2017-09-24 Alan Modra <amodra@gmail.com>
386 * dwarf2.c (decode_line_info): Properly free line sequences on error.
388 2017-09-24 Alan Modra <amodra@gmail.com>
391 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
392 pname param. Return status. Make name const. Don't abort,
393 return an error. Formatting. Exit if current info_ptr matches
394 orig_info_ptr. Update callers.
395 (scan_unit_for_symbols): Start at nesting_level of zero. Make
396 nested_funcs an array of structs for extensibility. Formatting.
398 2017-09-24 Alan Modra <amodra@gmail.com>
401 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
402 rather than dividing by zero.
404 2017-09-24 Alan Modra <amodra@gmail.com>
407 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
409 2017-09-24 Alan Modra <amodra@gmail.com>
412 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
414 2017-09-24 Alan Modra <amodra@gmail.com>
417 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
418 SHT_GNU_verneed section for sanity. Don't zalloc memory for
421 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
424 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
427 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
430 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
431 -1 if bfd_canonicalize_dynamic_reloc returns 0.
433 2017-09-22 Pedro Alves <palves@redhat.com>
434 Alan Modra <amodra@gmail.com>
436 * version.h: Add comment.
438 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
440 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
441 NT_S390_GS_BC, correct the previously swapped invocations of
442 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
444 2017-09-19 Alan Modra <amodra@gmail.com>
447 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
450 2017-09-19 Alan Modra <amodra@gmail.com>
453 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
454 symbols before calculating verrefs. Don't renumber dynsyms
455 after gc. Exclude .gnu.version when zero or one dynsym.
456 Localize some vars and reindent.
458 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
461 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
462 return from bfd_canonicalize_dynamic_reloc.
464 2017-09-15 Alan Modra <amodra@gmail.com>
467 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
468 overflows bfd_size_type.
470 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
473 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
474 to indicate if conversion is performed.
475 (elf_i386_check_relocs): Cache section contents and relocations
476 if conversion is performed.
477 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
478 contents and relocations if conversion is performed.
480 2017-09-14 Nick Clifton <nickc@redhat.com>
483 * peXXigen.c (pe_print_idata): Extend check for HintName vector
486 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
488 * elfxx-x86.h: Fix a typo in comments.
490 2017-09-09 Kamil Rytarowski <n54@gmx.com>
492 * elf32-nds32.c: Rename __BIT() to N32_BIT().
494 2017-09-09 Alan Modra <amodra@gmail.com>
496 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
499 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
501 * elf32-i386.c (elf_i386_relocate_section): Update usage of
502 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
503 (elf_i386_finish_dynamic_symbol): Likewise.
504 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
505 (elf_x86_64_finish_dynamic_symbol): Likewise.
506 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
507 (_bfd_x86_elf_fixup_symbol): Likewise.
509 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
511 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
512 check has_non_got_reloc.
514 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
517 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
518 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
519 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
520 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
521 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
522 and linker_def on __ehdr_start if it is referenced and not
524 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
525 and return TRUE when building executable, if a symbol has
526 non-GOT/non-PLT relocations in text section or there is no
528 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
530 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
532 * elfxx-x86.h: Update comments.
534 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
536 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
537 elf_x86_plt_layout_table with elf_x86_init_table.
538 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
540 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
542 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
543 (elf_x86_init_table): This.
544 (_bfd_x86_elf_link_setup_gnu_properties): Replace
545 elf_x86_plt_layout_table with elf_x86_init_table.
547 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
549 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
550 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
551 * configure: Regenerated.
552 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
553 and r_sym fields of plt_layout.
554 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
556 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
557 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
558 r_info nor r_sym fields.
559 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
561 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
563 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
565 * (_bfd_riscv_relax_align): Call bfd_set_error and
566 print an error message when unable to relax a .align directive.
568 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
570 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
571 (riscv_record_pcrel_hi_reloc): Add absolute argument.
572 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
573 R_RISCV_PCREL_HI20 relocs, and pass the result to
574 riscv_record_pcrel_hi_reloc.
576 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
578 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
579 r_type_p. Remove the converted argument. Replace
580 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
581 the new relocation type via r_type_p.
582 (elf_i386_relocate_section): Likewise.
583 (elf_i386_finish_dynamic_symbol): Likewise.
584 (need_convert_load): Removed.
585 (check_relocs_failed): Updated.
586 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
587 instead of setting need_convert_load.
588 (_bfd_i386_elf_convert_load): Removed.
589 * elf64-x86-64.c (need_convert_load): Removed.
590 (check_relocs_failed): Updated.
591 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
592 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
593 Return the new relocation type via r_type_p.
594 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
595 instead of setting need_convert_load.
596 (elf_x86_64_check_relocs): Don't check PIC if relocation has
598 (_bfd_x86_64_elf_convert_load): Removed.
599 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
600 with SYMBOL_REFERENCES_LOCAL_P.
601 (elf_x86_64_finish_dynamic_symbol): Likewise.
602 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
604 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
605 (_bfd_x86_elf_link_symbol_references_local): New function.
606 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
607 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
608 SYMBOL_REFERENCES_LOCAL_P.
609 (elf_x86_link_hash_entry): Add local_ref.
610 (elf_x86_link_hash_table): Remove convert_load.
611 (_bfd_i386_elf_convert_load): Removed.
612 (_bfd_x86_64_elf_convert_load): Likewise.
613 (_bfd_x86_elf_link_symbol_references_local): New.
615 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
617 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
618 (elf_x86_64_info_to_howto): Get the real relocation type by
619 masking out R_X86_64_converted_reloc_bit.
620 (elf_x86_64_check_tls_transition): Get the real relocation type
621 by masking out R_X86_64_converted_reloc_bit.
622 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
623 instead of setting converted_reloc.
624 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
625 instead of converted_reloc. Get the real relocation type by
626 masking out R_X86_64_converted_reloc_bit.
627 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
628 R_X86_64_converted_reloc_bit is valid.
629 * elfxx-x86.h (converted_reloc): Removed.
631 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
633 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
634 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
635 to get the relocation type again.
636 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
637 r_type when calling elf_x86_64_tls_transition. Don't use
638 ELF32_R_TYPE to get the relocation type again.
640 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
642 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
645 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
647 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
648 argument. Don't check relocation overflow. Avoid relocation
649 overflow if --no-relax is used. Set converted_reloc on symbol
650 if a GOTPCREL relocation is converted.
651 (elf_x86_64_relocate_section): Issue a fatal error and suggest
652 --no-relax if GOTPCREL relocation conversion leads to relocation
654 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
656 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
657 Edmar Wienskoski <edmar.wienskoski@nxp.com
659 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
660 (ppc_elf_check_relocs): Handle it.
661 (ppc_elf_vle_split20): New function.
662 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
664 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
667 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
668 for x86-64 if GOT_TLS_GDESC_P is true.
670 2017-09-03 Alan Modra <amodra@gmail.com>
673 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
675 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
677 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
678 tls_get_addr for x86-64 in one place.
680 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
682 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
683 with elfxx-x86.lo for 64-bit BFD.
684 * configure: Regenerated.
686 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
688 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
689 (_bfd_i386_elf_convert_load): This. Remove static.
690 (elf_i386_size_dynamic_sections): Removed.
691 (elf_backend_size_dynamic_sections): Likewise.
692 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
693 (_bfd_x86_64_elf_convert_load): This. Remove static.
694 (elf_x86_64_size_dynamic_sections): Removed.
695 (elf_backend_size_dynamic_sections): Likewise.
696 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
697 (elf_x86_allocate_dynrelocs): This. Make it static.
698 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
699 (elf_x86_allocate_local_dynreloc): This. Make it static.
700 (elf_i386_is_reloc_section): New function.
701 (elf_x86_64_is_reloc_section): Likewise.
702 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
703 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
704 Rearrange got_entry_size initialization.
705 (_bfd_x86_elf_size_dynamic_sections): New function.
706 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
707 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
708 (_bfd_i386_elf_convert_load): New.
709 (_bfd_x86_64_elf_convert_load): Likewise.
710 (_bfd_x86_elf_size_dynamic_sections): Likewise.
711 (elf_backend_size_dynamic_sections): Likewise.
712 (_bfd_x86_elf_allocate_dynrelocs): Removed.
713 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
715 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
717 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
720 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
722 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
723 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
725 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
727 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
728 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
729 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
730 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
731 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
732 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
734 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
736 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
737 (elf_i386_allocate_local_dynrelocs): Likewise.
738 (elf_i386_size_dynamic_sections): Replace
739 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
740 with _bfd_x86_elf_allocate_dynrelocs and
741 _bfd_x86_elf_allocate_local_dynrelocs.
742 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
743 (elf_x86_64_allocate_local_dynrelocs): Likewise.
744 (elf_x86_64_size_dynamic_sections): Replace
745 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
746 with _bfd_x86_elf_allocate_dynrelocs and
747 _bfd_x86_elf_allocate_local_dynrelocs.
748 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
749 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
750 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
751 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
753 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
755 * elf32-i386.c (is_i386_elf): Removed.
756 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
757 (elf_i386_size_dynamic_sections): Likewise.
758 (elf_i386_relocate_section): Likewise.
759 * elf64-x86-64.c (is_x86_64_elf): Removed.
760 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
762 (elf_x86_64_size_dynamic_sections): Likewise.
763 (elf_x86_64_relocate_section): Likewise.
764 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
766 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
769 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
771 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
772 (elf_i386_allocate_dynrelocs): Replace
773 elf_i386_compute_jump_table_size with
774 elf_x86_compute_jump_table_size.
775 (elf_i386_size_dynamic_sections): Likewise.
776 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
777 (elf_x86_64_allocate_dynrelocs): Replace
778 elf_x86_64_compute_jump_table_size with
779 elf_x86_compute_jump_table_size.
780 (elf_x86_64_size_dynamic_sections): Likewise.
781 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
783 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
784 (elf_x86_compute_jump_table_size): New.
786 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
788 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
790 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
791 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
793 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
795 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
796 with htab->is_vxworks.
797 (elf_i386_size_dynamic_sections): Likewise.
798 (elf_i386_relocate_section): Likewise.
799 (elf_i386_finish_dynamic_symbol): Likewise.
800 (elf_i386_finish_dynamic_sections): Likewise.
802 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
804 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
805 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
806 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
807 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
808 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
809 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
810 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
811 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
813 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
816 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
817 ELF_COMMON_DEF_P for common symbols.
819 2017-09-02 Alan Modra <amodra@gmail.com>
821 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
822 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
823 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
825 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
827 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
828 (elf_backend_gc_mark_hook): Likewise.
829 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
830 (elf_backend_gc_mark_hook): Likewise.
831 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
832 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
833 (elf_backend_gc_mark_hook): Likewise.
835 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
837 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
838 (elf_backend_adjust_dynamic_symbol): Likewise.
839 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
840 (elf_backend_adjust_dynamic_symbol): Likewise.
841 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
842 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
843 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
844 (_bfd_x86_elf_adjust_dynamic_symbol): New.
845 (elf_backend_adjust_dynamic_symbol): Likewise.
847 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
849 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
852 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
854 * elf32-i386.c (elf_i386_mkobject): Removed.
855 (bfd_elf32_mkobject): Likewise.
856 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
857 (bfd_elf64_mkobject): Likewise.
858 (bfd_elf32_mkobject): Likewise.
859 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
860 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
861 (bfd_elf64_mkobject): Likewise.
862 (bfd_elf32_mkobject): Likewise.
864 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
866 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
867 Call _bfd_x86_elf_link_setup_gnu_properties.
868 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
869 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
871 (elf_x86_64_non_lazy_plt): Likewise.
872 (elf_x86_64_lazy_bnd_plt): Likewise.
873 (elf_x86_64_non_lazy_bnd_plt): Likewise.
874 (elf_x86_64_lazy_ibt_plt): Likewise.
875 (elf_x32_lazy_ibt_plt): Likewise.
876 (elf_x86_64_non_lazy_ibt_plt): Likewise.
877 (elf_x32_non_lazy_ibt_plt): Likewise.
878 (elf_x86_64_nacl_plt): Likewise.
879 (elf_x86_64_link_setup_gnu_properties): Updated. Call
880 _bfd_x86_elf_link_setup_gnu_properties.
881 * elfxx-x86.c: Include elf-vxworks.h".
882 (_bfd_x86_elf_link_setup_gnu_properties): New function.
883 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
884 comments for pic_plt0_entry and pic_plt_entry.
885 (elf_x86_non_lazy_plt_layout): Likewise.
886 (elf_x86_plt_layout_table): New.
887 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
889 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
892 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
893 .eh_frame section for the second PLT.
894 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
895 alignment of .eh_frame section for the second PLT.
897 2017-09-01 Nick Clifton <nickc@redhat.com>
900 * dwarf2.c (decode_line_info): Fix test for an overlong line info
903 2017-09-01 Nick Clifton <nickc@redhat.com>
906 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
907 attribute buffer is NUL terminated.
909 2017-08-31 Nick Clifton <nickc@redhat.com>
912 * dwarf2.c (read_section): If necessary add a terminating NUL byte
913 to dwarf string sections.
915 2017-08-31 Alan Modra <amodra@gmail.com>
917 * po/SRC-POTFILES.in: Regenerate.
919 2017-08-31 Alan Modra <amodra@gmail.com>
921 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
922 for a section containing just a terminator. Allow multiple
923 terminators at end of section.
924 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
925 sections when not adding alignment. Assert on terminator in
928 2017-08-31 Alan Modra <amodra@gmail.com>
932 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
935 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
937 * configure.ac (bfd_backends): Add elf64.lo together with
938 elfxx-x86.lo for 64-bit BFD.
939 * configure: Regenerated.
941 2017-08-31 James Bowman <james.bowman@ftdichip.com>
943 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
946 2017-08-31 Alan Modra <amodra@gmail.com>
949 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
950 before _close_and_cleanup. Call iovec->bclose after.
951 (bfd_close): Remove code common to, and call, bfd_close_all_done.
953 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
955 * elf32-i386.c (elf_i386_plt_type): Removed.
956 (elf_i386_plt): Likewise.
957 (elf_i386_get_synthetic_symtab): Updated. Call
958 _bfd_x86_elf_get_synthetic_symtab.
959 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
960 (elf_x86_64_plt): Likewise.
961 (elf_x86_64_get_synthetic_symtab): Updated. Call
962 _bfd_x86_elf_get_synthetic_symtab.
963 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
964 (elf_x86_64_get_plt_got_vma): Likewise.
965 (elf_i386_valid_plt_reloc_p): Likewise.
966 (elf_x86_64_valid_plt_reloc_p): Likewise.
967 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
968 * elfxx-x86.h (elf_x86_plt_type): New.
969 (elf_x86_plt): Likewise.
970 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
972 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
974 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
975 target_id instead of elf_machine_code.
977 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
979 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
980 (elf_i386_lazy_plt_layout): Likewise.
981 (elf_i386_non_lazy_plt_layout): Likewise.
982 (elf_i386_plt_layout): Likewise.
983 (elf_i386_link_hash_table): Likewise.
984 (elf_i386_next_tls_desc_index): Likewise.
985 (elf_i386_srelplt2): Likewise.
986 (elf_i386_plt): Likewise.
987 (elf_i386_lazy_plt): Likewise.
988 (elf_i386_non_lazy_plt): Likewise.
989 (elf_i386_link_hash_table_create): Likewise.
990 (bfd_elf32_bfd_link_hash_table_create): Likewise.
991 (elf_i386_lazy_plt): Updated.
992 (elf_i386_non_lazy_plt): Likewise.
993 (elf_i386_lazy_ibt_plt): Likewise.
994 (elf_i386_non_lazy_ibt_plt): Likewise.
995 (elf_i386_allocate_dynrelocs): Likewise.
996 (elf_i386_size_dynamic_sections): Likewise.
997 (elf_i386_relocate_section): Likewise.
998 (elf_i386_finish_dynamic_symbol): Likewise.
999 (elf_i386_finish_dynamic_sections): Likewise.
1000 (elf_i386_get_synthetic_symtab): Likewise.
1001 (elf_i386_link_setup_gnu_properties): Likewise.
1002 (elf_i386_nacl_plt): Likewise.
1003 * elf64-x86-64.c (ABI_64_P): Removed.
1004 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1005 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1006 (elf_x86_64_lazy_plt_layout): Likewise.
1007 (elf_x86_64_non_lazy_plt_layout): Likewise.
1008 (elf_x86_64_plt_layout): Likewise.
1009 (elf_x86_64_link_hash_table): Likewise.
1010 (elf_x86_64_plt): Likewise.
1011 (elf_x86_64_lazy_plt): Likewise.
1012 (elf_x86_64_non_lazy_plt): Likewise.
1013 (elf_x86_64_link_hash_table_create): Likewise.
1014 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1015 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1016 (elf_x86_64_lazy_plt): Updated.
1017 (elf_x86_64_non_lazy_plt): Likewise.
1018 (elf_x86_64_lazy_bnd_plt): Likewise.
1019 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1020 (elf_x86_64_lazy_ibt_plt): Likewise.
1021 (elf_x32_lazy_ibt_plt): Likewise.
1022 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1023 (elf_x32_non_lazy_ibt_plt): Likewise.
1024 (elf_x86_64_allocate_dynrelocs): Likewise.
1025 (elf_x86_64_size_dynamic_sections): Likewise.
1026 (elf_x86_64_relocate_section): Likewise.
1027 (elf_x86_64_finish_dynamic_symbol): Likewise.
1028 (elf_x86_64_finish_dynamic_sections): Likewise.
1029 (elf_x86_64_get_synthetic_symtab): Likewise.
1030 (elf_x86_64_link_setup_gnu_properties): Likewise.
1031 (elf_x86_64_nacl_plt): Likewise.
1032 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1034 (ELF32_DYNAMIC_INTERPRETER): New.
1035 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1036 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1037 (_bfd_x86_elf_link_hash_table_create): Likewise.
1038 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1039 (elf_x86_link_hash_table_free): This. Make it static.
1040 * elfxx-x86.h: Don't include "objalloc.h".
1042 (elf_x86_lazy_plt_layout): Likewise.
1043 (elf_x86_non_lazy_plt_layout): Likewise.
1044 (elf_x86_plt_layout): Likewise.
1045 (_bfd_x86_elf_link_hash_table_create): Likewise.
1046 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1047 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1048 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1049 srelplt2 and next_tls_desc_index.
1050 (_bfd_x86_elf_link_hash_table_free): Removed.
1052 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1054 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1055 branch offset interpretation.
1057 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1060 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1062 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1064 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1065 (elf_x86_64_srelplt2): Likewise.
1067 2017-08-30 Alan Modra <amodra@gmail.com>
1069 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1070 (ppc64_elf_tls_optimize): Set it.
1071 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1072 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1073 addis would add zero.
1074 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1075 (ppc_elf_tls_optimize): Set it.
1076 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1077 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1079 2017-08-30 Alan Modra <amodra@gmail.com>
1081 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1082 __tls_get_addr call sequences to LE, don't move the addi down
1083 to the nop. Replace the bl with addi and leave the nop alone.
1085 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1087 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1089 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1091 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1093 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1095 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1096 (BFD64_BACKENDS): Likewise.
1097 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1098 (BFD64_BACKENDS_CFILES): Likewise.
1099 * Makefile.in: Regenerated.
1100 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1101 elf32-i386.lo and elf64-x86-64.lo.
1102 * configure: Regenerated.
1103 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1104 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1105 "objalloc.h" and "hashtab.h".
1106 (ELIMINATE_COPY_RELOCS): Removed.
1107 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1108 (SYMBOL_NO_COPYRELOC): Likewise.
1109 (elf_i386_link_hash_entry): Likewise.
1110 (GOT_UNKNOWN): Likewise.
1111 (GOT_NORMAL): Likewise.
1112 (GOT_TLS_GD): Likewise.
1113 (elf_i386_hash_entry): Likewise.
1114 (elf_i386_obj_tdata): Likewise.
1115 (elf_i386_tdata): Likewise.
1116 (elf_i386_local_got_tls_type): Likewise.
1117 (elf_i386_local_tlsdesc_gotent): Likewise.
1118 (elf_i386_hash_table): Likewise.
1119 (elf_i386_link_hash_newfunc): Likewise.
1120 (elf_i386_local_htab_hash): Likewise.
1121 (elf_i386_local_htab_eq): Likewise.
1122 (elf_i386_get_local_sym_hash): Likewise.
1123 (elf_i386_link_hash_table_free): Likewise.
1124 (elf_i386_copy_indirect_symbol): Likewise.
1125 (elf_i386_fixup_symbol): Likewise.
1126 (elf_i386_readonly_dynrelocs): Likewise.
1127 (elf_i386_always_size_sections): Likewise.
1128 (elf_i386_set_tls_module_base): Likewise.
1129 (elf_i386_dtpoff_base): Likewise.
1130 (compare_relocs): Likewise.
1131 (elf_i386_hash_symbol): Likewise.
1132 (elf_i386_parse_gnu_properties): Likewise.
1133 (elf_i386_merge_gnu_properties): Likewise.
1134 (elf_i386_link_check_relocs): Likewise.
1135 (elf_i386_merge_symbol_attribute): Likewise.
1136 (bfd_elf32_bfd_link_check_relocs): Likewise.
1137 (elf_backend_copy_indirect_symbol): Likewise.
1138 (elf_backend_always_size_sections): Likewise.
1139 (elf_backend_omit_section_dynsym): Likewise.
1140 (elf_backend_hash_symbol): Likewise.
1141 (elf_backend_fixup_symbol): Likewise.
1142 (elf_backend_parse_gnu_properties): Likewise.
1143 (elf_backend_merge_gnu_properties): Likewise.
1144 (elf_backend_merge_symbol_attribute): Likewise.
1145 (elf_i386_mkobject): Updated.
1146 (elf_i386_link_hash_table_create): Likewise.
1147 (elf_i386_check_tls_transition): Likewise.
1148 (elf_i386_tls_transition): Likewise.
1149 (elf_i386_convert_load_reloc): Likewise.
1150 (elf_i386_check_relocs): Likewise.
1151 (elf_i386_adjust_dynamic_symbol): Likewise.
1152 (elf_i386_allocate_dynrelocs): Likewise.
1153 (elf_i386_convert_load): Likewise.
1154 (elf_i386_size_dynamic_sections): Likewise.
1155 (elf_i386_relocate_section): Likewise.
1156 (elf_i386_finish_dynamic_symbol ): Likewise.
1157 (elf_i386_finish_dynamic_sections): Likewise.
1158 (elf_i386_output_arch_local_syms): Likewise.
1159 (elf_i386_get_synthetic_symtab): Likewise.
1160 (elf_i386_link_setup_gnu_properties): Likewise.
1161 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
1162 of elf_link_hash_table, as base.
1163 (elf_i386_next_tls_desc_index): New.
1164 (elf_i386_srelplt2): Likewise.
1165 (elf_i386_plt): Likewise.
1166 (elf_i386_lazy_plt): Likewise.
1167 (elf_i386_non_lazy_plt): Likewise.
1168 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
1169 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1170 "objalloc.h" and "hashtab.h".
1171 (ELIMINATE_COPY_RELOCS): Removed.
1172 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1173 (SYMBOL_NO_COPYRELOC): Likewise.
1174 (elf_x86_64_link_hash_entry): Likewise.
1175 (GOT_UNKNOWN): Likewise.
1176 (GOT_NORMAL): Likewise.
1177 (GOT_TLS_GD): Likewise.
1178 (elf_x86_64_hash_entry): Likewise.
1179 (elf_x86_64_obj_tdata): Likewise.
1180 (elf_x86_64_tdata): Likewise.
1181 (elf_x86_64_local_got_tls_type): Likewise.
1182 (elf_x86_64_local_tlsdesc_gotent): Likewise.
1183 (elf_x86_64_hash_table): Likewise.
1184 (elf_x86_64_link_hash_newfunc): Likewise.
1185 (elf_x86_64_local_htab_hash): Likewise.
1186 (elf_x86_64_local_htab_eq): Likewise.
1187 (elf_x86_64_get_local_sym_hash): Likewise.
1188 (elf_x86_64_link_hash_table_free): Likewise.
1189 (elf_x86_64_copy_indirect_symbol): Likewise.
1190 (elf_x86_64_fixup_symbol): Likewise.
1191 (elf_x86_64_readonly_dynrelocs): Likewise.
1192 (elf_x86_64_always_size_sections): Likewise.
1193 (elf_x86_64_set_tls_module_base): Likewise.
1194 (elf_x86_64_dtpoff_base): Likewise.
1195 (compare_relocs): Likewise.
1196 (elf_x86_64_merge_symbol_attribute): Likewise.
1197 (elf_x86_64_hash_symbol): Likewise.
1198 (elf_x86_64_parse_gnu_properties): Likewise.
1199 (elf_x86_64_merge_gnu_properties): Likewise.
1200 (elf_x86_64_link_check_relocs): Likewise.
1201 (elf_backend_copy_indirect_symbol): Likewise.
1202 (elf_backend_always_size_sections): Likewise.
1203 (bfd_elf64_bfd_link_check_relocs): Likewise.
1204 (elf_backend_merge_symbol_attribute): Likewise.
1205 (elf_backend_hash_symbol): Likewise.
1206 (elf_backend_omit_section_dynsym): Likewise.
1207 (elf_backend_fixup_symbol): Likewise.
1208 (elf_backend_parse_gnu_properties): Likewise.
1209 (elf_backend_merge_gnu_properties): Likewise.
1210 (bfd_elf32_bfd_link_check_relocs): Likewise.
1211 (elf_x86_64_mkobject): Updated.
1212 (elf_x86_64_link_hash_table_create): Likewise.
1213 (elf_x86_64_check_tls_transition): Likewise.
1214 (elf_x86_64_tls_transition): Likewise.
1215 (elf_x86_64_convert_load_reloc): Likewise.
1216 (elf_x86_64_check_relocs): Likewise.
1217 (elf_x86_64_adjust_dynamic_symbol): Likewise.
1218 (elf_x86_64_allocate_dynrelocs): Likewise.
1219 (elf_x86_64_convert_load): Likewise.
1220 (elf_x86_64_size_dynamic_sections): Likewise.
1221 (elf_x86_64_relocate_section): Likewise.
1222 (elf_x86_64_finish_dynamic_symbol ): Likewise.
1223 (elf_x86_64_finish_dynamic_sections): Likewise.
1224 (elf_x86_64_output_arch_local_syms): Likewise.
1225 (elf_x86_64_get_synthetic_symtab): Likewise.
1226 (elf_x86_64_link_setup_gnu_properties): Likewise.
1227 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1228 instead of elf_link_hash_table, as base.
1229 (elf_x86_64_next_tls_desc_index): New.
1230 (elf_x86_64_srelplt2): Likewise.
1231 (elf_x86_64_plt): Likewise.
1232 (elf_x86_64_lazy_plt): Likewise.
1233 (elf_x86_64_non_lazy_plt): Likewise.
1234 * elfxx-x86.c: New file.
1235 * elfxx-x86.h: Likewise.
1237 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1239 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1241 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1243 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1245 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1246 sections before checking dynamic relocations and free invalid
1247 PLT section contents.
1248 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1250 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1252 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1253 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1255 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1258 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1260 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1262 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1264 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1266 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1268 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1271 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1272 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1273 Add a has_no_copy_on_protected bitfield.
1274 (elf_has_no_copy_on_protected): New.
1275 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1276 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1277 (elf_merge_gnu_property_list): Likewise.
1278 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1279 to FALSE for elf_has_no_copy_on_protected.
1280 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1281 (elf_i386_link_hash_entry): Add def_protected.
1282 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1283 when checking info->nocopyreloc.
1284 (elf_i386_link_setup_gnu_properties): Don't set
1285 extern_protected_data here.
1286 (elf_i386_merge_symbol_attribute): New function.
1287 (elf_backend_merge_symbol_attribute): New.
1288 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1289 (elf_x86_64_link_hash_entry): Add def_protected.
1290 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1291 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1292 when checking info->nocopyreloc.
1293 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1294 relocation run-time overflow and unresolvable R_X86_64_32S
1295 relocation against protected data symbol defined in shared object
1296 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1297 (elf_x86_64_link_setup_gnu_properties): Don't set
1298 extern_protected_data here.
1299 (elf_x86_64_merge_symbol_attribute): New function.
1300 (elf_backend_merge_symbol_attribute): New.
1302 2017-08-26 Alan Modra <amodra@gmail.com>
1304 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1305 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1306 (ppc_elf_relocate_section): Comment fix.
1307 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1308 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1309 Support dynamic relocs for TPREL16 when non-pic too.
1310 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1311 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1314 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1316 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1317 "symbol" in comments.
1318 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1320 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1323 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1324 R_X86_64_PC32 relocation run-time overflow and unresolvable
1325 R_X86_64_32S relocation with -z nocopyreloc.
1327 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1329 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1330 Undefined symbols may not have a type.
1331 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1333 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1335 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1336 bfd_link_info. Report shared, PIE or PDE object based on
1338 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1339 (elf_x86_64_relocate_section): Likewise.
1341 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1343 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1344 for function symbols.
1345 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1347 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1349 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1350 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1351 is set on any input relocatable file.
1352 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1354 2017-08-23 Alan Modra <amodra@gmail.com>
1357 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1358 ensure_undefweak_dynamic. Handle undefined too.
1359 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1360 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1361 (allocate_dynrelocs): Discard undefined non-default visibility
1362 relocs first. Make undefined syms dynamic. Tidy goto.
1364 2017-08-21 Alan Modra <amodra@gmail.com>
1365 H.J. Lu <hongjiu.lu@intel.com>
1368 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1369 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1371 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1374 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1375 undefined weak symbols.
1377 2017-08-18 Nick Clifton <nickc@redhat.com>
1380 * tekhex.c (getsym): Fix check for source pointer walking off the
1381 end of the input buffer.
1383 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1386 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1387 relocations in debug sections, change abort to _bfd_error_handler.
1389 2017-08-14 Nick Clifton <nickc@redhat.com>
1392 * elf.c (setup_group): Check for an empty or very small group
1394 * po/bfd.pot: Regenerate.
1396 2017-08-14 Alan Modra <amodra@gmail.com>
1399 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1400 alignment padding here.
1401 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1402 in a reverse pass over sections.
1404 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1407 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1408 for @plt suffixes first.
1409 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1411 2017-08-08 Nick Clifton <nickc@redhat.com>
1414 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1415 small section lengths.
1416 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1418 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1419 there is enough data present in the note.
1421 2017-08-08 Alan Modra <amodra@gmail.com>
1424 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1425 got.refcount for GOTOFF relocs, just create .got section.
1427 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1429 * elflink.c (elf_link_add_object_symbols): Move common symbol
1430 check after bed->common_definition.
1432 2017-08-07 Alan Modra <amodra@gmail.com>
1435 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1436 needed to define various dynamic tags have been discarded.
1438 2017-08-07 Nick Clifton <nickc@redhat.com>
1441 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1442 has not been set then use the bfd returned by
1443 _bfd_elf_link_setup_gnu_properties. If that is null then search
1444 through all the input bfds selecting the first normal, ELF format
1446 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1448 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1450 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1452 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1453 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1454 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1455 (elf_i386_link_check_relocs): New function.
1456 (bfd_elf32_bfd_link_check_relocs): New.
1457 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1459 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1460 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1461 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1462 (elf_x86_64_link_check_relocs): New function.
1463 (bfd_elf64_bfd_link_check_relocs): New.
1464 (bfd_elf32_bfd_link_check_relocs): Likewise.
1466 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1469 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1470 as undefined for --no-define-common.
1472 2017-08-05 Alan Modra <amodra@gmail.com>
1474 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1475 hppa_link_hash_table.
1477 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1479 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1480 entries for sysregs with negative indices.
1482 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1484 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1485 isn't the S/390 specific elf data.
1486 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1488 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1490 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1491 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1492 [R_RISCV_ADD16]: Likewise.
1493 [R_RISCV_ADD32]: Likewise.
1494 [R_RISCV_ADD64]: Likewise.
1495 [R_RISCV_SUB6]: Likewise.
1496 [R_RISCV_SUB8]: Likewise.
1497 [R_RISCV_SUB16]: Likewise.
1498 [R_RISCV_SUB32]: Likewise.
1499 [R_RISCV_SUB64]: Likewise.
1501 2017-07-31 Alan Modra <amodra@gmail.com>
1503 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1504 without ld.so checks.
1506 2017-07-29 Alan Modra <amodra@gmail.com>
1509 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1510 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1511 (is_elfv2_localentry0): Test non_zero_localentry.
1512 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1514 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1516 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1517 pointer check for htab->elf.irelplt.
1518 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1520 2017-07-27 Nick Clifton <nickc@redhat.com>
1523 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1525 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1527 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1529 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1531 (evax_bfd_print_emh): Check for invalid string lengths.
1533 2017-07-25 Nick Clifton <nickc@redhat.com>
1535 * po/fr.po: Updated French translation.
1537 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1540 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1541 16-bit absolute branches into 10-bit pc-relative branches on the
1542 MSP430 as well as the MSP430X.
1544 2017-07-25 Alan Modra <amodra@gmail.com>
1546 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1547 (stub_eh_frame_size): New function.
1548 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1549 (group_sections): Init group tls_get_addr_opt_bctrl.
1550 (ppc64_elf_size_stubs): Update sizing and initialization of
1551 .eh_frame. Iteration over stubs via group list.
1552 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1553 (ppc64_elf_finish_dynamic_sections): Update finalization of
1556 2017-07-24 Nick Clifton <nickc@redhat.com>
1559 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1560 of the relocs to the canonicalize_one_reloc routine.
1561 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1562 for the _bfd_mach_o_canonicalize_one_reloc field.
1563 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1564 res_base parameter. Use to check for corrupt pair relocs.
1565 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1567 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1569 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1572 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1573 enough data in the record before attempting to parse it.
1574 (_bfd_vms_slurp_eeom): Likewise.
1576 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1577 (image_set_ptr): Likewise.
1578 (alpha_vms_slurp_relocs): Likewise.
1580 (alpha_vms_object_p): Check for a truncated record.
1582 2017-07-24 Nick Clifton <nickc@redhat.com>
1585 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1586 an unrecognized reloc and sets the bfd_error value.
1587 * libbfd.h: Regenerate.
1588 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1590 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1591 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1592 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1593 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1594 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1596 2017-07-23 Alan Modra <amodra@gmail.com>
1598 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1601 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1604 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1605 reloc_class_ifunc for ifunc symbols.
1607 2017-07-19 Nick Clifton <nickc@redhat.com>
1610 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1611 correct magic bytes at the start, set the error to wrong format
1612 and clear the format selector before returning NULL.
1614 2017-07-19 Nick Clifton <nickc@redhat.com>
1617 * coff-rs6000.c (_bfd_strntol): New function.
1618 (_bfd_strntoll): New function.
1619 (GET_VALUE_IN_FIELD): New macro.
1620 (EQ_VALUE_IN_FIELD): new macro.
1621 (_bfd_xcoff_slurp_armap): Use new macros.
1622 (_bfd_xcoff_archive_p): Likewise.
1623 (_bfd_xcoff_read_ar_hdr): Likewise.
1624 (_bfd_xcoff_openr_next_archived_file): Likewise.
1625 (_bfd_xcoff_stat_arch_elt): Likewise.
1626 * coff64-rs6000.c (_bfd_strntol): New function.
1627 (_bfd_strntoll): New function.
1628 (GET_VALUE_IN_FIELD): New macro.
1629 (xcoff64_slurp_armap): Use new macros.
1631 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1632 John Eric Martin <John.Martin@emmicro-us.com>
1634 * bfd-in2.h: Regenerate.
1635 * libbfd.h: Regenerate.
1636 * elf32-arc.c (JLI): Define.
1637 * reloc.c: Add JLI relocations.
1639 2017-07-18 Nick Clifton <nickc@redhat.com>
1642 * coff-sh.c: Fix spelling typos.
1643 * compress.c: Likewise.
1644 * cpu-pdp11.c: Likewise.
1645 * ecofflink.c: Likewise.
1646 * elf-m10300.c: Likewise.
1648 * elf32-arm.c: Likewise.
1649 * elf32-m68k.c: Likewise.
1650 * elf32-nds32.c: Likewise.
1651 * elf32-ppc.c: Likewise.
1652 * elf32-sh.c: Likewise.
1653 * elf32-v850.c: Likewise.
1654 * elf64-ppc.c: Likewise.
1655 * elf64-x86-64.c: Likewise.
1656 * elflink.c: Likewise.
1657 * elfnn-aarch64.c: Likewise.
1658 * elfxx-mips.c: Likewise.
1660 * sunos.c: Likewise.
1661 * vms-alpha.c: Likewise.
1662 * xcofflink.c: Likewise.
1664 2017-07-18 Nick Clifton <nickc@redhat.com>
1667 * coffcode.h (handle_COMDAT): Replace abort with an error message
1670 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1673 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1676 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1678 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1680 2017-07-16 Alan Modra <amodra@gmail.com>
1682 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1683 __tls_index GOT entries when using __tls_get_addr_opt stub.
1684 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1686 2017-07-12 Alan Modra <amodra@gmail.com>
1688 * po/es.po: Update from translationproject.org/latest/bfd/.
1689 * po/fi.po: Likewise.
1690 * po/fr.po: Likewise.
1691 * po/id.po: Likewise.
1692 * po/ja.po: Likewise.
1693 * po/ro.po: Likewise.
1694 * po/ru.po: Likewise.
1695 * po/sr.po: Likewise.
1696 * po/sv.po: Likewise.
1697 * po/tr.po: Likewise.
1698 * po/uk.po: Likewise.
1699 * po/vi.po: Likewise.
1700 * po/zh_CN.po: Likewise.
1701 * po/hr.po: New file from translationproject.org.
1702 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1703 * configure: Regenerate.
1705 2017-07-12 Nick Clifton <nickc@redhat.com>
1707 Fix compile time warnings using gcc 7.1.1.
1708 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1710 (elf_xtensa_get_gotplt_section): Increase length of got_name
1712 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1713 default return of FALSE.
1714 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1715 default return of FALSE.
1717 2017-07-12 Alan Modra <amodra@gmail.com>
1719 * binary.c (binary_set_section_contents): Don't print filepos in
1721 (coff_write_object_contents): Cast size_t for error message.
1722 (coff_slurp_line_table): Don't use bfd_vma symndx.
1723 (coff_slurp_reloc_table): Remove unneeded cast.
1724 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1726 (find_abstract_instance_name): Likewise.
1727 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1728 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1729 (elf32_arm_check_relocs): Make r_symndx an int.
1730 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1732 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1734 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1736 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1737 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1738 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1739 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1740 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1741 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1742 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1743 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1744 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1745 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1746 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1747 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1748 and use %lu for error message.
1749 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1750 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1753 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1755 (elf32_arm_final_link_relocate): Likewise.
1756 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1757 * coffcode.h (styp_to_sec_flags): Likewise.
1758 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1759 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1760 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1761 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1762 (elf32_bfin_merge_private_bfd_data): Likewise.
1763 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1764 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1765 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1766 (i370_elf_relocate_section): Likewise.
1767 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1768 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1769 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1770 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1771 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1772 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1773 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1774 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1775 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1776 * ieee.c (ieee_write_id, read_id): Likewise.
1777 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1778 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1779 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1780 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1781 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1782 * stabs.c (_bfd_link_section_stabs): Likewise.
1784 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1786 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1787 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1788 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1789 * coff-sh.c (sh_relax_section): Likewise.
1790 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1791 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1792 * coffcode.h (coff_slurp_reloc_table): Likewise.
1793 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1794 (_bfd_coff_read_string_table): Likewise.
1795 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1796 * compress.c (bfd_get_full_section_contents): Likewise.
1797 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1798 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1799 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1800 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1801 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1802 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1803 (elf32_arm_write_section): Likewise.
1804 * elf32-bfin.c (bfin_relocate_section): Likewise.
1805 (bfinfdpic_relocate_section): Likewise.
1806 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1807 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1808 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1809 (elf_i386_relocate_section): Likewise.
1810 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1811 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1812 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1813 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1814 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1815 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1816 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1817 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1818 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1819 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1820 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1821 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1822 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1823 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1824 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1825 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1826 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1827 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1828 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1829 * elf32-sh.c (sh_elf_relax_section): Likewise.
1830 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1831 (sh_elf_relocate_section): Likewise.
1832 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1833 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1834 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1835 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1836 * elf32-v850.c (v850_elf_relax_section): Likewise.
1837 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1838 (elf_vax_relocate_section): Likewise.
1839 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1840 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1841 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1842 (do_fix_for_relocatable_link): Likewise.
1843 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1844 (elf64_alpha_relax_with_lituse): Likewise.
1845 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1846 (elf_hppa_final_link_relocate): Likewise.
1847 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1848 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1849 (elf64_vms_link_add_object_symbols): Likewise.
1850 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1851 (mmix_final_link_relocate): Likewise.
1852 * elf64-s390.c (invalid_tls_insn): Likewise.
1853 (elf_s390_relocate_section): Likewise.
1854 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1855 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1856 (elf_x86_64_relocate_section): Likewise.
1857 * elfcode.h (elf_slurp_symbol_table): Likewise.
1858 * elfcore.h (elf_core_file_p): Likewise.
1859 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1860 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1861 (elfNN_aarch64_relocate_section): Likewise.
1862 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1863 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1864 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1865 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1866 (_bfd_mips_elf_relocate_section): Likewise.
1867 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1868 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1869 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1870 * ieee.c (ieee_slurp_external_symbols): Likewise.
1871 * ihex.c (ihex_write_object_content): Likewise.
1872 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1873 * merge.c (_bfd_merged_section_offset): Likewise.
1874 * mmo.c (mmo_write_loc_chunk): Likewise.
1875 (mmo_write_object_contents): Likewise.
1876 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1877 * stabs.c (_bfd_link_section_stabs): Likewise.
1878 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1880 2017-07-11 Alan Modra <amodra@gmail.com>
1882 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1884 2017-07-11 Alan Modra <amodra@gmail.com>
1886 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1887 instruction" error using _bfd_error_handler, not einfo.
1889 2017-07-10 Nick Clifton <nickc@redhat.com>
1891 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1892 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1894 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1896 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1898 2017-07-07 Alan Modra <amodra@gmail.com>
1900 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1902 2017-07-07 Alan Modra <amodra@gmail.com>
1904 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1905 as long long. Move code replacing "ll" with "I64", and simplify.
1907 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1909 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1912 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1914 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1916 (line_info_add_file_name): Likewise.
1917 (decode_line_info): Likewise.
1919 2017-07-04 Tristan Gingold <gingold@adacore.com>
1921 * version.m4: Bump version to 2.29.51
1922 * configure: Regenerate.
1924 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1926 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1927 sanity check at the head of this function.
1929 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1931 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1932 dwarf_line_str_size.
1933 (struct attr_abbrev): Add field implicit_const.
1934 (dwarf_debug_sections): Add .debug_line_str.
1935 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1936 (dwarf_debug_section_assert): Add static assertion.
1937 (read_indirect_line_string): New.
1938 (read_abbrevs): Support DW_FORM_implicit_const.
1939 (is_str_attr): Support DW_FORM_line_strp.
1940 (read_attribute_value): Support DW_FORM_line_strp and
1941 DW_FORM_implicit_const.
1942 (read_attribute): Support DW_FORM_implicit_const.
1943 (line_info_add_include_dir, line_info_add_include_dir_stub):
1944 (line_info_add_file_name, read_formatted_entries): New.
1945 (decode_line_info, parse_comp_unit): Support DWARF 5.
1946 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1948 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1950 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1951 abort statement that was put for symbols that are not dynamic.
1953 2017-07-03 Tristan Gingold <gingold@adacore.com>
1955 * po/bfd.pot: Regenerate
1957 2017-07-03 Alan Modra <amodra@gmail.com>
1959 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1960 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1961 * elf.c (setup_group): Use "Lx" to print sh_size.
1962 (_bfd_elf_setup_sections): Remove unnecessary cast and print
1963 unknown section type in hex.
1964 (copy_special_section_fields): Style fix.
1965 (bfd_section_from_shdr): Correct format for sh_link. Use a
1966 common error message for all the variants of unrecognized
1968 (assign_file_positions_for_load_sections): Use "Lx" for lma
1969 adjust error message.
1970 (assign_file_positions_for_non_load_sections): Formatting.
1971 (rewrite_elf_program_header): Formatting. Use "Lx" for
1972 bfd_vma values in error messages.
1973 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
1974 ELF_R_SYM value to type expected by format.
1975 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
1977 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
1978 (elf_link_input_bfd): Use "Lx" for r_info.
1979 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
1981 2017-07-03 Alan Modra <amodra@gmail.com>
1983 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
1984 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
1985 Microsoft C library variant of long long format specifier.
1986 (PRINT20): Cast value to bfd_uint64_t not long long.
1987 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
1988 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
1989 long long. Don't cast to bfd_vma.
1990 * elf32-score.c (score3_bfd_getl48): Likewise.
1991 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
1993 2017-07-03 Alan Modra <amodra@gmail.com>
1995 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
1997 (bfd_elf_print_symbol): Don't cast symbol->flags.
1998 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
1999 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2000 _bfd_error_handler argument order.
2001 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2003 2017-07-03 Alan Modra <amodra@gmail.com>
2005 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2006 AC_TYPE_LONG_DOUBLE.
2007 * configure: Regenerate.
2008 * config.in: Regenerate.
2010 2017-06-29 Andrew Waterman <andrew@sifive.com>
2012 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2015 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2017 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2018 unless it is undefined weak.
2019 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2020 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2022 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2023 is not dynamic in PIC, abort.
2025 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2028 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2029 undefined weak symbols into dynamic.
2030 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2031 relocation for non-dynamic symbols.
2032 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2034 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2036 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2037 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2038 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2039 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2040 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2043 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2045 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2046 (elfcore_write_s390_gs_bc): Likewise.
2047 * elf.c (elfcore_grok_s390_gs_cb): New function.
2048 (elfcore_grok_s390_gs_bc): New function.
2049 (elfcore_grok_note): Call them.
2050 (elfcore_write_s390_gs_cb): New function.
2051 (elfcore_write_s390_gs_bc): New function.
2052 (elfcore_write_register_note): Call them.
2054 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2056 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2057 bfd_get_file_size. Check archive element size.
2058 (_bfd_generic_get_section_contents_in_window): Likewise.
2060 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2062 * bfd-in2.h: Regenerated.
2063 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2064 (bfd_get_file_size): Likewise.
2066 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2067 Matthew Fortune <matthew.fortune@imgtec.com>
2069 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2070 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2071 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2072 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2074 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2075 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2076 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2077 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2078 `bfd_mach_mips_interaptiv_mr2' entries.
2079 * bfd-in2.h: Regenerate.
2081 2017-06-27 Nick Clifton <nickc@redhat.com>
2083 * tekhex.c (pass_over): Revert accidental conversion of a local
2084 array to a static array.
2086 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2089 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2090 reloc addend if necessary. Adjust diff only if
2091 shrinked_insn_address < end_address.
2093 2017-06-27 Alan Modra <amodra@gmail.com>
2096 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2097 (_bfd_generic_get_section_contents_in_window): Likewise.
2099 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2101 * elfnn-riscv.c (perform_relocation): Support the new
2102 R_RISCV_32_PCREL relocation.
2103 (riscv_elf_relocate_section): Likewise.
2104 * elfxx-riscv.c (howto_table): Likewise.
2105 (riscv_reloc_map): Likewise.
2106 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2107 * libbfd.h: Regenerate.
2109 2017-06-27 Alan Modra <amodra@gmail.com>
2112 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2113 Use unsigned file pointer type, and remove cast.
2114 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2115 Add "count", not "sz".
2117 2017-06-26 Pedro Alves <palves@redhat.com>
2120 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2123 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2126 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2129 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
2131 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2132 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2133 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2134 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2135 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2137 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2140 * compress.c (bfd_get_full_section_contents): Don't check the
2142 * libbfd.c (_bfd_generic_get_section_contents): Check for and
2143 reject a section whose size + offset is greater than the size
2145 (_bfd_generic_get_section_contents_in_window): Likewise.
2147 2017-06-26 Nick Clifton <nickc@redhat.com>
2150 * tekhex.c (getvalue): Check for the source pointer exceeding the
2151 end pointer before the first byte is read.
2153 2017-06-26 Nick Clifton <nickc@redhat.com>
2156 * opncls.c (get_build_id): Check that the section is big enough
2157 to contain the whole note.
2158 * compress.c (bfd_get_full_section_contents): Check for and reject
2159 a section whose size is greater than the size of the entire file.
2160 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
2161 contain a notes section.
2163 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2165 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
2167 (elf_s390_modify_segment_map): Likewise.
2168 (bfd_elf_s390_set_options): Lisewise.
2170 2017-06-26 Alan Modra <amodra@gmail.com>
2172 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
2174 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
2175 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
2176 .preinit_array on --just-syms bfds.
2177 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
2178 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
2179 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
2181 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
2183 * elf.c (find_link): Bounds check "hint".
2185 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
2187 * elf32-arm.c (using_thumb_only): Update list of architectures in
2188 BFD_ASSERT for which the logic is valid.
2189 (using_thumb2_bl): Likewise.
2190 (using_thumb2): Likewise and return true for ARMv8-R.
2191 (arch_has_arm_nop): Likewise.
2192 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
2193 merging logic. Update commentis for value 15 of v8m_baseline,
2194 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
2195 merging of value 15 of Tag_CPU_arch.
2197 2017-06-23 Jiong Wang <jiong.wang@arm.com>
2199 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
2200 BFD_RELOC_AARCH64_ADR_GOT_PAGE
2201 * bfd-in2.h: Regenerate.
2203 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2205 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
2206 the error_alignment label forward. Properly align program
2207 property note section.
2209 2017-06-22 Eric Christopher <echristo@gmail.com>
2211 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
2212 abs to fix a truncation warning.
2214 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2216 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
2217 local undefined weak symbol to 0.
2218 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
2220 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2222 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
2223 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2224 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
2225 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2226 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
2227 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2228 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2229 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2231 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2233 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2234 (elf_i386_lazy_ibt_plt_entry): Likewise.
2235 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2236 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2237 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2238 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2239 (elf_i386_lazy_plt_layout): Likewise.
2240 (elf_i386_non_lazy_plt_layout): Likewise.
2241 (elf_i386_link_hash_entry): Add plt_second.
2242 (elf_i386_link_hash_table): Add plt_second and
2243 plt_second_eh_frame.
2244 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2245 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2246 the second PLT. Check the second PLT.
2247 (elf_i386_relocate_section): Use the second PLT to resolve
2248 PLT reference if needed.
2249 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2251 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2252 second PLT. Generate unwind info for the second PLT.
2253 (elf_i386_plt_type): Add plt_second.
2254 (elf_i386_get_synthetic_symtab): Support the second PLT.
2255 (elf_i386_parse_gnu_properties): Support
2256 GNU_PROPERTY_X86_FEATURE_1_AND.
2257 (elf_i386_merge_gnu_properties): Support
2258 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2259 on GNU_PROPERTY_X86_FEATURE_1_IBT
2260 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2261 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2262 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2263 is set on all relocatable inputs.
2264 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2265 (elf_x32_lazy_ibt_plt_entry): Likewise.
2266 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2267 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2268 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2269 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2270 (elf_x86_64_lazy_ibt_plt): Likewise.
2271 (elf_x32_lazy_ibt_plt): Likewise.
2272 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2273 (elf_x32_non_lazy_ibt_plt): Likewise.
2274 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2275 (elf_x86_64_parse_gnu_properties): Support
2276 GNU_PROPERTY_X86_FEATURE_1_AND.
2277 (elf_x86_64_merge_gnu_properties): Support
2278 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2279 on GNU_PROPERTY_X86_FEATURE_1_IBT
2280 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2281 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2282 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2283 is set on all relocatable inputs.
2285 2017-06-22 Nick Clifton <nickc@redhat.com>
2288 * som.c (setup_sections): NUL terminate the space_strings buffer.
2289 Check that the space.name field does not index beyond the end of
2290 the space_strings buffer.
2292 2017-06-21 Nick Clifton <nickc@redhat.com>
2295 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2297 2017-06-21 Nick Clifton <nickc@redhat.com>
2300 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2301 type of the size parameter.
2302 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2303 length of the counted string.
2304 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2305 (_bfd_vms_save_counted_string): Likewise.
2306 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2307 _bfd_vms_save_counted_string.
2308 (_bfd_vms_slurp_ehdr): Likewise.
2309 (_bfd_vms_slurp_egsd): Likewise.
2310 (Parse_module): Likewise.
2312 2017-06-21 Alan Modra <amodra@gmail.com>
2314 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2315 calls before tocsave calls.
2316 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2319 2017-06-21 Nick Clifton <nickc@redhat.com>
2322 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2323 bfd_get_full_section_contents returns no contents.
2325 2017-06-21 Nick Clifton <nickc@redhat.com>
2328 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2331 2017-06-21 Nick Clifton <nickc@redhat.com>
2334 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2336 (image_set_ptr): Likewise.
2337 (alpha_vms_fix_sec_rel): Likewise.
2338 (alpha_vms_slurp_relocs): Likewise.
2340 2017-06-21 Nick Clifton <nickc@redhat.com>
2343 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2345 (ieee_archive_p): Likewise.
2346 (ieee_object_p): Likewise.
2348 2017-06-21 Nick Clifton <nickc@redhat.com>
2351 * elf.c (setup_group): Zero the group section pointer list after
2352 allocation so that loops can be caught. Check for NULL pointers
2353 when processing a group list.
2355 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2357 * elf-s390.h: New file.
2358 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2360 (elf_s390_additional_program_headers): New function.
2361 (elf_s390_modify_segment_map): New function.
2362 (bfd_elf_s390_set_options): New function.
2363 (elf_backend_additional_program_headers)
2364 (elf_backend_modify_segment_map): Add macro definitions.
2366 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2369 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2370 the DYNAMIC bit instead of bfd_count_sections.
2372 2017-06-19 Nick Clifton <nickc@redhat.com>
2375 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2377 (evax_bfd_print_eeom): Likewise.
2378 (evax_bfd_print_egsd): Check for an overlarge record length.
2379 (evax_bfd_print_etir): Likewise.
2381 2017-06-19 Nick Clifton <nickc@redhat.com>
2384 * libieee.h (struct common_header_type): Add end_p field.
2385 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2387 (read_id): Check for a length that exceeds the remaining bytes in
2389 (ieee_seek): Initialise end_p.
2390 (ieee_archive_p): Likewise.
2391 (ieee_object_p): Likewise.
2393 2017-06-19 Nick Clifton <nickc@redhat.com>
2396 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2397 before reading the EIHS structure entries.
2399 2017-06-19 Nick Clifton <nickc@redhat.com>
2402 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2403 gsd_size. Check that there are enough bytes remaining to read the
2404 type and size of the next egsd. Check that the size of the egsd
2405 does not exceed the size of the record.
2407 2017-06-19 Alan Modra <amodra@gmail.com>
2409 * config.bfd: Correct targ_underscore for cris.
2411 2017-06-18 Alan Modra <amodra@gmail.com>
2413 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2414 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2416 2017-06-16 Nick Clifton <nickc@redhat.com>
2418 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2419 bucketlist is empty because there are no symbols to add to the
2422 2017-06-16 Alan Modra <amodra@gmail.com>
2428 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2429 (BFD_JUMP_TABLE_LINK): Likewise.
2430 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2431 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2432 (bfd_elf_define_start_stop): New function.
2433 * linker.c (bfd_generic_define_start_stop): New function.
2434 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2436 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2437 * aout-target.h (MY_bfd_define_start_stop): Define.
2438 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2439 * binary.c (binary_bfd_define_start_stop): Define.
2440 * bout.c (b_out_bfd_define_start_stop): Define.
2441 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2442 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2443 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2444 * coffcode.h (coff_bfd_define_start_stop): Define.
2445 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2446 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2447 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2448 * ieee.c (ieee_bfd_define_start_stop): Define.
2449 * ihex.c (ihex_bfd_define_start_stop): Define.
2450 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2451 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2452 * mmo.c (mmo_bfd_define_start_stop): Define.
2453 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2454 * oasys.c (oasys_bfd_define_start_stop): Define.
2455 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2456 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2457 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2458 * som.c (som_bfd_define_start_stop): Define.
2459 * srec.c (srec_bfd_define_start_stop): Define.
2460 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2461 * versados.c (versados_bfd_define_start_stop): Define.
2462 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2463 (alpha_vms_bfd_define_start_stop): Define.
2464 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2465 * bfd-in2.h: Regenerate.
2466 * libbfd.h: Regenerate.
2468 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2470 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2471 SYMBOL_REFERENCES_LOCAL.
2473 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2476 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2477 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2478 runtime for if there needs copy relocation elimination.
2479 (need_copy_relocation_p): New function. Return true for symbol with
2480 pc-relative references and if it's against read-only sections.
2481 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2482 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2483 that are related with accessing external objects.
2484 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2485 in elfNN_aarch64_check_relocs.
2487 2017-06-15 Nick Clifton <nickc@redhat.com>
2490 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2493 (ieee_archive_p): Likewise.
2495 2017-06-15 Nick Clifton <nickc@redhat.com>
2498 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2500 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2502 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2503 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2504 keep both windowed and call0 ABI PLT definitions.
2505 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2506 elf_xtensa_*_plt_entry endex.
2507 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2509 2017-06-14 Nick Clifton <nickc@redhat.com>
2512 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2515 2017-06-14 Nick Clifton <nickc@redhat.com>
2518 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2519 maximum value for the ascic pointer. Check that name processing
2520 does not read beyond this value.
2521 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2524 2017-06-14 Nick Clifton <nickc@redhat.com>
2527 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2528 (process_otr): Check for an invalid offset in the otr structure.
2530 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2532 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2534 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2540 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2541 vtable field to a union.
2542 (_bfd_elf_is_start_stop): Removed.
2543 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2544 __start_SECNAME and __stop_SECNAME symbols.
2545 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2546 * elflink.c (_bfd_elf_is_start_stop): Removed.
2547 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2548 _bfd_elf_is_start_stop.
2549 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2550 __stop_SECNAME symbols. Updated.
2551 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2552 (bfd_elf_gc_record_vtinherit): Likewise.
2553 (bfd_elf_gc_record_vtentry): Likewise.
2555 2017-06-13 Nick Clifton <nickc@redhat.com>
2558 * elflink.c (elf_link_adjust_relocs): Generate an error when
2559 encountering a reloc against a symbol removed by garbage
2562 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2564 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2565 to merge_gnu_properties.
2566 * elf-properties.c (elf_merge_gnu_properties): Add struct
2567 bfd_link_info * and pass it to merge_gnu_properties.
2568 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2569 and pass it to elf_merge_gnu_properties.
2570 (_bfd_elf_link_setup_gnu_properties): Pass info to
2571 elf_merge_gnu_property_list.
2572 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2574 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2576 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2579 * binary.c (binary_set_section_contents): Scale lma by octets
2580 per byte to set filepos.
2582 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2584 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2587 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2589 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2592 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2594 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2595 patched section contents for TLS IE reloc.
2596 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2598 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2600 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2601 RELOC_FOR_GLOBAL_SYMBOL macro.
2603 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2605 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2608 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2610 * config/tc-arc.c (md_undefined_symbol): Changed.
2611 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2613 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2615 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2618 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2620 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2621 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2623 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2625 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2628 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2630 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2631 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2632 is non-zero. Add clarifying comments.
2634 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2636 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2637 name. Use local IFUNC symbol name string to report unsupported
2638 non-PIC call to IFUNC function.
2639 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2640 when generating R_386_IRELATIVE relocation.
2641 (elf_i386_finish_dynamic_symbol): Likewise.
2642 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2644 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2645 when generating R_X86_64_IRELATIVE relocation.
2646 (elf_x86_64_finish_dynamic_symbol): Likewise.
2648 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2650 * elf.c (setup_group): Make sure BFD sections are created for all
2651 group sections in the input file when processing SHF_GROUP
2653 (bfd_section_from_shdr): Avoid duplicating logic already
2654 implemented in `setup_group'.
2656 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2659 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2660 if the hint address is zero.
2662 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2665 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2666 ELF_COMMON_DEF_P for common symbols.
2668 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2670 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2671 SEC_GROUP sections as SEC_EXCLUDE.
2672 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2673 (assign_section_numbers): Use resolve_section_groups flag instead
2674 of relocatable link type.
2675 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2676 flag instead of checking the final_link flag for part of the
2677 checks in here. Fix white space as a result.
2678 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2679 instead of relocatable link type.
2680 (bfd_elf_final_link): Likewise.
2682 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2684 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2686 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2687 (s3_bfd_score_elf_check_relocs): Likewise.
2688 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2689 (score_elf_final_link_relocate): Likewise.
2690 (s7_bfd_score_elf_check_relocs): Likewise.
2692 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2694 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2697 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2699 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2700 from `reloc_count' rather than decrementing it.
2701 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2702 `reloc_count' by `int_rels_per_ext_rel'.
2703 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2704 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2705 entry determination.
2706 (s3_bfd_score_elf_check_relocs): Likewise.
2707 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2708 (s7_bfd_score_elf_relocate_section): Likewise.
2709 (s7_bfd_score_elf_check_relocs): Likewise.
2710 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2711 prototype and function.
2712 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2713 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2714 triple rather than once the sum of REL and RELA relocation entry
2716 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2717 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2718 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2719 storage allocation size determination.
2720 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2721 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2722 by `int_rels_per_ext_rel' for last relocation entry
2724 (bfd_elf_final_link): Do not multiply `reloc_count' by
2725 `int_rels_per_ext_rel' for internal relocation storage
2726 allocation size determination.
2727 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2728 `int_rels_per_ext_rel' for last relocation entry determination.
2729 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2730 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2731 (_bfd_mips_elf_relocate_section): Likewise.
2733 2017-06-05 Alan Modra <amodra@gmail.com>
2736 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2738 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2740 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2741 determine structure sizes.
2742 (elfcore_grok_freebsd_prstatus): Likewise.
2744 2017-06-01 Alan Modra <amodra@gmail.com>
2746 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2747 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2749 (is_elfv2_localentry0): New function.
2750 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2751 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2752 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2753 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2754 optimized localentry:0 stubs.
2755 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2756 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2758 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2760 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2762 2017-05-30 Casey Smith <clegg89@gmail.com>
2765 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2766 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2768 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2770 * cpu-arc.c (arc_compatible): New function.
2772 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2774 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2776 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2779 * bfdio.c (bfd_get_file_size): New function.
2780 * bfd-in2.h: Regenerated.
2782 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2784 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2787 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2789 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2790 dynobj instead of htab->elf.dynobj.
2792 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2794 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2796 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2797 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2798 actual number of internal relocations retrieved. Adjust
2799 function description.
2800 (bfd_elf64_canonicalize_reloc): Remove macro.
2801 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2803 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2805 * archures.c (bfd_mach_sparc_v9m8): Define.
2806 (bfd_mach_sparc_v8plusm8): Likewise.
2807 (bfd_mach_sparc_v9_p): Adjust to M8.
2808 (bfd_mach_sparc_64bit_p): Likewise.
2809 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2810 bfd_mach_sparc_v8plusm8.
2811 * bfd-in2.h: Regenerated.
2812 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2814 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2815 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2816 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2818 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2819 bfd_mach_sparc_v8plusm8.
2821 2017-05-19 Alan Modra <amodra@gmail.com>
2823 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2824 debug and special sections when no non-note alloc sections in an
2827 2017-05-18 Alan Modra <amodra@gmail.com>
2829 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2830 * elf-m10300.c: Likewise.
2832 * elf32-arc.c: Likewise.
2833 * elf32-bfin.c: Likewise.
2834 * elf32-m68k.c: Likewise.
2835 * elf32-nds32.c: Likewise.
2836 * elf32-tilepro.c: Likewise.
2837 * elflink.c: Likewise.
2838 * elfnn-aarch64.c: Likewise.
2839 * elfnn-riscv.c: Likewise.
2840 * elfxx-tilegx.c: Likewise.
2841 * mach-o.c: Likewise.
2842 * peXXigen.c: Likewise.
2843 * vms-alpha.c: Likewise.
2844 * vms-lib.c: Likewise.
2846 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2849 * elflink.c (elf_gc_mark_debug_section): New function.
2850 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2851 referenced by kept debug sections.
2853 2017-05-16 Alan Modra <amodra@gmail.com>
2855 * elf-m10300.c: Rename occurrences of non_ir_ref.
2856 * elf32-arm.c: Likewise.
2857 * elf32-bfin.c: Likewise.
2858 * elf32-cr16.c: Likewise.
2859 * elf32-cris.c: Likewise.
2860 * elf32-d10v.c: Likewise.
2861 * elf32-dlx.c: Likewise.
2862 * elf32-fr30.c: Likewise.
2863 * elf32-frv.c: Likewise.
2864 * elf32-hppa.c: Likewise.
2865 * elf32-i370.c: Likewise.
2866 * elf32-i386.c: Likewise.
2867 * elf32-iq2000.c: Likewise.
2868 * elf32-lm32.c: Likewise.
2869 * elf32-m32c.c: Likewise.
2870 * elf32-m32r.c: Likewise.
2871 * elf32-m68hc1x.c: Likewise.
2872 * elf32-m68k.c: Likewise.
2873 * elf32-mcore.c: Likewise.
2874 * elf32-metag.c: Likewise.
2875 * elf32-microblaze.c: Likewise.
2876 * elf32-moxie.c: Likewise.
2877 * elf32-msp430.c: Likewise.
2878 * elf32-mt.c: Likewise.
2879 * elf32-nios2.c: Likewise.
2880 * elf32-or1k.c: Likewise.
2881 * elf32-ppc.c: Likewise.
2882 * elf32-rl78.c: Likewise.
2883 * elf32-s390.c: Likewise.
2884 * elf32-score.c: Likewise.
2885 * elf32-score7.c: Likewise.
2886 * elf32-sh.c: Likewise.
2887 * elf32-tic6x.c: Likewise.
2888 * elf32-tilepro.c: Likewise.
2889 * elf32-v850.c: Likewise.
2890 * elf32-vax.c: Likewise.
2891 * elf32-xstormy16.c: Likewise.
2892 * elf32-xtensa.c: Likewise.
2893 * elf64-alpha.c: Likewise.
2894 * elf64-hppa.c: Likewise.
2895 * elf64-ia64-vms.c: Likewise.
2896 * elf64-mmix.c: Likewise.
2897 * elf64-ppc.c: Likewise.
2898 * elf64-s390.c: Likewise.
2899 * elf64-sh64.c: Likewise.
2900 * elf64-x86-64.c: Likewise.
2901 * elflink.c: Likewise.
2902 * elfnn-aarch64.c: Likewise.
2903 * elfnn-ia64.c: Likewise.
2904 * elfnn-riscv.c: Likewise.
2905 * elfxx-mips.c: Likewise.
2906 * elfxx-sparc.c: Likewise.
2907 * elfxx-tilegx.c: Likewise.
2908 * linker.c: Likewise.
2910 2017-05-16 Alan Modra <amodra@gmail.com>
2912 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2913 * elflink.c (elf_link_add_object_symbols): Update to use
2915 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2917 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2919 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2921 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2923 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2925 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2926 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2928 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2930 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2932 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2934 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2935 to plt_second/plt_second_eh_frame.
2936 (elf_x86_64_link_hash_newfunc): Updated.
2937 (elf_x86_64_allocate_dynrelocs): Likewise.
2938 (elf_x86_64_size_dynamic_sections): Likewise.
2939 (elf_x86_64_relocate_section): Likewise.
2940 (elf_x86_64_finish_dynamic_symbol): Likewise.
2941 (elf_x86_64_finish_dynamic_sections): Likewise.
2942 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2943 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2945 (elf_backend_setup_gnu_properties): Updated. Create the
2946 .plt.sec section instead of the .plt.sec section.
2948 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2950 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2951 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2952 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2954 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2956 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2957 (bfd_elf64_set_reloc): Define.
2958 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2960 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2962 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
2963 (struct bfd_target): New field _bfd_set_reloc.
2964 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
2965 * reloc.c (_bfd_generic_set_reloc): New function.
2966 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
2967 * nlm-target.h (nlm_set_reloc): Likewise.
2968 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
2969 * aout-tic30.c (MY_set_reloc): Likewise.
2970 * aout-target.h (MY_set_reloc): Likewise.
2971 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
2972 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
2973 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
2974 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
2975 * aout-adobe.c (aout_32_set_reloc): Likewise.
2976 * bout.c (b_out_set_reloc): Likewise.
2977 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
2978 * i386os9k.c (aout_32_set_reloc): Likewise.
2979 * ieee.c (ieee_set_reloc): Likewise.
2980 * oasys.c (oasys_set_reloc): Likewise.
2981 * som.c (som_set_reloc): Likewise.
2982 * versados.c (versados_set_reloc): Likewise.
2983 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
2984 _bfd_generic_set_reloc.
2985 (rs6000_xcoff64_aix_vec): LIkewise.
2986 * libbfd.c (_bfd_norelocs_set_reloc): New function.
2987 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
2988 * i386msdos.c (msdos_set_reloc): Define to
2989 _bfd_norelocs_set_reloc.
2990 * elfcode.h (elf_set_reloc): Define.
2991 * bfd-in2.h: Regenerated.
2993 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
2996 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
2997 for IFUNC function address.
2999 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3001 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3002 (CONFLICT_LIST): Likewise.
3003 (opcode/arc-attrs.h): Include.
3004 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3005 (arc_extract_features): New file.
3006 (arc_stralloc): Likewise.
3007 (arc_elf_merge_attributes): Likewise.
3008 (arc_elf_merge_private_bfd_data): Use object attributes.
3009 (bfd_arc_get_mach_from_attributes): New function.
3010 (arc_elf_object_p): Use object attributes.
3011 (arc_elf_final_write_processing): Likewise.
3012 (elf32_arc_obj_attrs_arg_type): New function.
3013 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3014 (elf32_arc_section_from_shdr): Likewise.
3015 (elf_backend_obj_attrs_vendor): Define.
3016 (elf_backend_obj_attrs_section): Likewise.
3017 (elf_backend_obj_attrs_arg_type): Likewise.
3018 (elf_backend_obj_attrs_section_type): Likewise.
3019 (elf_backend_obj_attrs_handle_unknown): Likewise.
3020 (elf_backend_section_from_shdr): Likewise.
3022 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3025 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3026 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3027 and the destination is a Thumb symbol.
3029 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3031 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3032 initializer to silence GCC 4.2.
3033 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3035 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3037 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3038 (LAZY_PLT_ENTRY_SIZE): This.
3039 (NON_LAZY_PLT_ENTRY_SIZE): New.
3040 (elf_x86_64_plt0_entry): Renamed to ...
3041 (elf_x86_64_lazy_plt0_entry): This.
3042 (elf_x86_64_plt_entry): Renamed to ...
3043 (elf_x86_64_lazy_plt_entry): This.
3044 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3045 (elf_x86_64_lazy_bnd_plt0_entry): This.
3046 (elf_x86_64_legacy_plt_entry): Removed.
3047 (elf_x86_64_bnd_plt_entry): Renamed to ...
3048 (elf_x86_64_lazy_bnd_plt_entry): This.
3049 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3050 (elf_x86_64_non_lazy_plt_entry): This.
3051 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3052 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3053 (elf_x86_64_eh_frame_plt): Renamed to ...
3054 (elf_x86_64_eh_frame_lazy_plt): This.
3055 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3056 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3057 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3058 (elf_x86_64_eh_frame_non_lazy_plt): This.
3059 (elf_x86_64_lazy_plt_layout): New.
3060 (elf_x86_64_non_lazy_plt_layout): Likewise.
3061 (elf_x86_64_plt_layout): Likewise.
3062 (elf_x86_64_backend_data): Remove PLT layout information. Add
3063 os for target system.
3064 (GET_PLT_ENTRY_SIZE): Removed.
3065 (elf_x86_64_lazy_plt): New.
3066 (elf_x86_64_non_lazy_plt): Likewise.
3067 (elf_x86_64_lazy_bnd_plt): Likewise.
3068 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3069 (elf_x86-64_arch_bed): Updated.
3070 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3071 (elf_x86_64_create_dynamic_sections): Removed.
3072 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3073 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3074 (elf_x86-64_adjust_dynamic_symbol): Updated.
3075 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3076 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3077 size for PLT0 if there is no PLT0. Get plt_entry_size from
3078 non_lazy_plt for non-lazy PLT entries.
3079 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3080 from non_lazy_plt for non-lazy PLT entries.
3081 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3082 if there is no PLT0.
3083 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3084 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3085 entries with non-lazy PLT layout. Don't fill the second and third
3086 slots in the PLT entry if there is no PLT0.
3087 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3088 if there is no PLT0. Set sh_entsize on the .plt.got section.
3089 (compare_relocs): New.
3090 (elf_x86_64_plt_type): Likewise.
3091 (elf_x86_64_plt): Likewise.
3092 (elf_x86_64_nacl_plt): New. Forward declaration.
3093 (elf_x86_64_get_plt_sym_val): Removed.
3094 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3095 against all dynamic relocations.
3096 (elf_x86_64_link_setup_gnu_properties): New function.
3097 (elf_backend_create_dynamic_sections): Updated.
3098 (elf_backend_setup_gnu_properties): New.
3099 (elf_x86_64_nacl_plt): New.
3100 (elf_x86_64_nacl_arch_bed): Updated.
3102 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3104 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3105 (LAZY_PLT_ENTRY_SIZE): This.
3106 (NON_LAZY_PLT_ENTRY_SIZE): New.
3107 (elf_i386_plt0_entry): Renamed to ...
3108 (elf_i386_lazy_plt0_entry): This.
3109 (elf_i386_plt_entry): Renamed to ...
3110 (elf_i386_lazy_plt_entry): This.
3111 (elf_i386_pic_plt0_entry): Renamed to ...
3112 (elf_i386_pic_lazy_plt0_entry): This.
3113 (elf_i386_pic_plt_entry): Renamed to ...
3114 (elf_i386_pic_lazy_plt_entry): This.
3115 (elf_i386_got_plt_entry): Renamed to ...
3116 (elf_i386_non_lazy_plt_entry): This.
3117 (elf_i386_pic_got_plt_entry): Renamed to ...
3118 (elf_i386_pic_non_lazy_plt_entry): This.
3119 (elf_i386_eh_frame_plt): Renamed to ...
3120 (elf_i386_eh_frame_lazy_plt): This.
3121 (elf_i386_eh_frame_plt_got): Renamed to ...
3122 (elf_i386_eh_frame_non_lazy_plt): This.
3123 (elf_i386_plt_layout): Renamed to ...
3124 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
3125 eh_frame_plt_got_size.
3126 (elf_i386_non_lazy_plt_layout): New.
3127 (elf_i386_plt_layout): Likewise.
3128 (elf_i386_non_lazy_plt): Likewise.
3129 (GET_PLT_ENTRY_SIZE): Removed.
3130 (elf_i386_plt): Renamed to ...
3131 (elf_i386_lazy_plt): This.
3132 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
3133 (elf_i386_arch_bed): Updated.
3134 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3135 (elf_i386_create_dynamic_sections): Removed.
3136 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
3137 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3138 (elf_i386_adjust_dynamic_symbol): Updated.
3139 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
3140 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3141 size for PLT0 if there is no PLT0.
3142 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
3143 output section is discarded only if GOT isn't empty.
3144 (elf_i386_relocate_section): Updated. Properly get PLT index
3145 if there is no PLT0.
3146 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
3147 second and third slots in the PLT entry if there is no PLT0.
3148 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
3149 if there is no PLT0. Set sh_entsize on the .plt.got section.
3150 (elf_i386_nacl_plt): Forward declaration.
3151 (elf_i386_get_plt_sym_val): Removed.
3152 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
3153 against all dynamic relocations.
3154 (elf_i386_link_setup_gnu_properties): New function.
3155 (elf_backend_create_dynamic_sections): Updated.
3156 (elf_backend_setup_gnu_properties): New.
3157 (elf_i386_nacl_plt): Updated.
3158 (elf_i386_nacl_arch_bed): Likewise.
3159 (elf_i386_vxworks_arch_bed): Likewise.
3161 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
3163 * elflink.c (elf_output_implib): Remove executable flag from import
3165 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
3166 library is a relocatable object file.
3168 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3171 * elf32-avr.c (avr_should_move_sym): New function.
3172 (avr_should_reduce_sym_size): Likewise.
3173 (avr_should_increase_sym_size): Likewise.
3174 (elf32_avr_relax_delete_bytes): Adjust symbol values
3175 and sizes by calling new functions.
3177 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
3179 * config.bfd (riscv32-*): Enable rv64.
3181 2017-05-02 Alan Modra <amodra@gmail.com>
3184 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
3185 rather than h->root.type == bfd_link_hash_new.
3186 (bfd_elf_record_link_assignment): Similarly, call
3187 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
3189 2017-04-29 Alan Modra <amodra@gmail.com>
3192 * reloc.c (reloc_offset_in_range): New function.
3193 (bfd_perform_relocation, bfd_install_relocation): Use it.
3194 (_bfd_final_link_relocate): Likewise.
3196 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
3198 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
3199 before using .plt.got.
3200 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3202 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3204 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
3205 instead of "+=" to update 0.
3207 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3209 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
3210 .plt.got section here.
3211 (elf_i386_check_relocs): Don't create the .plt.got section.
3212 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
3213 the .plt.got and .plt.bnd sections here.
3214 (elf_x86_64_check_relocs): Don't create the .plt.got nor
3217 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3219 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
3221 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
3222 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
3223 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
3224 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
3227 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3229 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3231 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3232 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3233 the first relocatable ELF input with GNU properties.
3235 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3237 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3238 VxWorks for non-PIC.
3240 2017-04-27 Alan Modra <amodra@gmail.com>
3242 * elf-bfd.h (struct elf_backend_data): Make asection param of
3243 elf_backend_eh_frame_address_size const.
3244 (_bfd_elf_eh_frame_address_size): Likewise.
3245 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3246 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3247 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3248 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3249 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3250 (next_cie_fde_offset): Constify params.
3251 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3253 2017-04-27 Alan Modra <amodra@gmail.com>
3255 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3256 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3257 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3259 (offset_adjust): New function.
3260 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3261 (adjust_eh_frame_local_symbols): Likewise.
3262 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3263 after changing anything. Return true if anything changed.
3264 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3265 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3267 2017-04-27 Alan Modra <amodra@gmail.com>
3269 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3272 2017-04-27 Alan Modra <amodra@gmail.com>
3274 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3275 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3276 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3277 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3278 for undef and undefweak dyn_relocs.
3279 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3280 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3281 (allocate_got, allocate_dynrelocs): Likewise.
3282 (ppc64_elf_relocate_section): Likewise.
3284 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3286 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3287 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3288 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3289 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3291 2017-04-26 Nick Clifton <nickc@redhat.com>
3294 * reloc.c (bfd_perform_relocation): Check for a negative address
3297 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3300 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3302 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3303 (elf_backend_always_renumber_dynsyms): Define.
3304 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3305 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3306 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3307 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3309 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3311 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3313 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3314 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3315 sections have been created.
3317 2017-04-26 Nick Clifton <nickc@redhat.com>
3320 * compress.c (bfd_init_section_compress_status): Check the return
3321 value from bfd_malloc.
3323 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3325 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3326 no_finish_dynamic_symbol.
3327 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3329 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3330 weak symbol, don't make it dynamic.
3331 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3332 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3333 relocation for GOT reference.
3334 (elf_x86_64_finish_dynamic_symbol): Abort if
3335 no_finish_dynamic_symbol isn't 0.
3337 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3340 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3341 undefined weak symbol, don't make it dynamic.
3342 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3343 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3344 relocation for R_386_GOT32.
3346 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3349 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3351 2017-04-23 Alan Modra <amodra@gmail.com>
3354 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3355 * elf.c (lcomm_sym): New.
3356 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3357 * bfd-in2.h: Regenerate.
3359 2017-04-23 Alan Modra <amodra@gmail.com>
3362 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3363 parameters and comment.
3364 (_bfd_elf_get_reloc_section): Delete.
3365 (_bfd_elf_plt_get_reloc_section): Declare.
3366 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3367 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3369 (_bfd_elf_get_reloc_section): ..here. Delete.
3370 (assign_section_numbers): Call elf_get_reloc_section.
3371 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3372 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3374 2017-04-23 Alan Modra <amodra@gmail.com>
3377 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3380 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3383 * elf32-i386.c (elf_i386_link_hash_entry): Add
3384 no_finish_dynamic_symbol.
3385 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3386 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3387 symbol, don't make it dynamic in PIE.
3388 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3389 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3390 relocation for R_386_GOT32
3391 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3394 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3398 * elflink.c (elf_link_add_object_symbols): Require
3399 --no-dynamic-linker with -E/--dynamic-list when creating
3402 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3404 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3407 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3409 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3410 dynamic symbol sorting.
3412 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3415 * elflink.c (elf_link_add_object_symbols): Preserve
3416 dynamic_ref_after_ir_def when restoring the symbol table for
3417 unneeded dynamic object.
3419 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3422 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3423 on on undefined IFUNC symbol in the second PLT.
3425 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3427 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3429 2017-04-19 Alan Modra <amodra@gmail.com>
3431 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3432 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3433 * elf32-ppc.c:Formatting.
3434 (ensure_undefweak_dynamic): Don't make dynamic when
3435 info->dynamic_undefined_weak is zero.
3436 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3437 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3438 not default visibility. Discard undef and undefweak
3440 (ppc_elf_relocate_section): Adjust to suit.
3441 * elf64-ppc.c: Formatting.
3442 (ensure_undefweak_dynamic): Don't make dynamic when
3443 info->dynamic_undefined_weak is zero.
3444 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3445 info->dynamic_undefined_weak. Discard them earlier.
3447 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3450 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3451 before generating the version definition section.
3453 2017-04-17 Alan Modra <amodra@gmail.com>
3455 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3456 state when a regular object file defines a symbol with
3457 incompatible type to that defined by an earlier shared lib.
3459 2017-04-13 Alan Modra <amodra@gmail.com>
3461 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3463 * elf32-arm.c: Likewise.
3464 * elf32-i386.c: Likewise.
3465 * elf32-mep.c: Likewise.
3466 * elf64-ia64-vms.c: Likewise.
3467 * elf64-x86-64.c: Likewise.
3468 * elflink.c: Likewise.
3469 * elfnn-ia64.c: Likewise.
3470 * elfxx-mips.c: Likewise.
3472 2017-04-13 Alan Modra <amodra@gmail.com>
3474 * aoutx.h: Use %B and %A in error messages throughout file.
3475 * aout-cris.c: Likewise.
3476 * archive.c: Likewise.
3477 * binary.c: Likewise.
3478 * coff-rs6000.c: Likewise.
3479 * coff-tic4x.c: Likewise.
3480 * coffcode.h: Likewise.
3481 * coffgen.c: Likewise.
3482 * cofflink.c: Likewise.
3483 * coffswap.h: Likewise.
3484 * cpu-arm.c: Likewise.
3485 * elf-eh-frame.c: Likewise.
3486 * elf-m10300.c: Likewise.
3488 * elf32-arc.c: Likewise.
3489 * elf32-arm.c: Likewise.
3490 * elf32-bfin.c: Likewise.
3491 * elf32-frv.c: Likewise.
3492 * elf32-iq2000.c: Likewise.
3493 * elf32-m32c.c: Likewise.
3494 * elf32-microblaze.c: Likewise.
3495 * elf32-nds32.c: Likewise.
3496 * elf32-rl78.c: Likewise.
3497 * elf32-rx.c: Likewise.
3498 * elf32-score.c: Likewise.
3499 * elf32-score7.c: Likewise.
3500 * elf32-sh64.c: Likewise.
3501 * elf32-v850.c: Likewise.
3502 * elf32-vax.c: Likewise.
3503 * elf32-visium.c: Likewise.
3504 * elf64-ia64-vms.c: Likewise.
3505 * elf64-mmix.c: Likewise.
3506 * elf64-sh64.c: Likewise.
3507 * elfcode.h: Likewise.
3508 * elfnn-aarch64.c: Likewise.
3509 * elfnn-ia64.c: Likewise.
3510 * elfxx-mips.c: Likewise.
3511 * hpux-core.c: Likewise.
3514 * linker.c: Likewise.
3515 * merge.c: Likewise.
3517 * oasys.c: Likewise.
3518 * pdp11.c: Likewise.
3519 * peXXigen.c: Likewise.
3520 * rs6000-core.c: Likewise.
3521 * vms-alpha.c: Likewise.
3522 * xcofflink.c: Likewise.
3524 2017-04-13 Alan Modra <amodra@gmail.com>
3526 * bfd.c (PRINT_TYPE): Define.
3527 (_doprnt): New function.
3528 (error_handler_internal): Use _doprnt.
3529 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3530 calls in their natural order, throughout file.
3531 * coff-mcore.c: Likewise.
3532 * coff-ppc.c: Likewise.
3533 * coff-tic80.c: Likewise.
3534 * cofflink.c: Likewise.
3535 * elf-s390-common.c: Likewise.
3537 * elf32-arm.c: Likewise.
3538 * elf32-i386.c: Likewise.
3539 * elf32-m32r.c: Likewise.
3540 * elf32-msp430.c: Likewise.
3541 * elf32-spu.c: Likewise.
3542 * elf64-ia64-vms.c: Likewise.
3543 * elf64-sparc.c: Likewise.
3544 * elf64-x86-64.c: Likewise.
3545 * elflink.c: Likewise.
3546 * elfnn-aarch64.c: Likewise.
3547 * elfnn-ia64.c: Likewise.
3548 * elfxx-mips.c: Likewise.
3550 2017-04-13 Alan Modra <amodra@gmail.com>
3552 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3553 branch veneers" error. Fix double space and format message.
3554 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3555 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3557 2017-04-13 Alan Modra <amodra@gmail.com>
3559 * bfd-in2.h: Regenerate.
3561 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3563 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3564 extra `\n' in warning/error messages.
3565 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3566 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3568 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3570 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3571 processor-specific properties with generic ELF target vector.
3573 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3575 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3576 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3577 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3578 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3580 (link_hash_newfunc): Initialize has_got_reloc and
3582 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3584 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3586 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3588 (_bfd_sparc_elf_fixup_symbol): New function.
3589 (allocate_dynrelocs): Don't allocate space for dynamic
3590 relocations and discard relocations against resolved undefined
3591 weak symbols in executable. Don't make resolved undefined weak
3592 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3593 relocation against undefined weak symbols in PIE.
3594 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3595 relocations against resolved undefined weak symbols in PIE
3596 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3597 without ynamic PLT/GOT relocations for resolved undefined weak
3599 Don't generate dynamic relocation against resolved undefined
3600 weak symbol in executable.
3601 (pie_finish_undefweak_symbol): New function.
3602 (_bfd_sparc_elf_finish_dynamic_sections): Call
3603 pie_finish_undefweak_symbol on all symbols in PIE.
3604 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3605 (_bfd_sparc_elf_fixup_symbol): New function.
3607 2017-04-10 Nick Clifton <nickc@redhat.com>
3609 * config.bfd: Remove ns32k from obsolete list.
3611 2017-04-10 Alan Modra <amodra@gmail.com>
3614 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3615 (special_sections_i): Likewise for .init_array.
3616 (special_sections_p): Likewise for .preinit_array.
3618 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3622 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3623 ELF_COMMON_DEF_P for common symbols.
3624 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3625 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3626 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3627 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3628 07492f668d2173da7a2bda3707ff0985e0f460b6.
3630 2017-04-07 Pedro Alves <palves@redhat.com>
3632 * opncls.c (bfd_get_debug_link_info): Rename to...
3633 (bfd_get_debug_link_info_1): ... this. Change type of second
3634 parameter to void pointer. Adjust.
3635 (bfd_get_debug_link_info): Reimplement on top of
3636 bfd_get_debug_link_info_1.
3637 (separate_debug_file_exists, separate_alt_debug_file_exists):
3638 Change type of second parameter to void pointer. Adjust.
3639 (get_func_type, check_func_type): Change type of second parameter
3641 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3642 the callback functions instead of passing the address of a local.
3643 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3644 find_separate_debug_file.
3645 (get_alt_debug_link_info_shim): Change type of second parameter to
3646 void pointer. Adjust.
3647 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3648 find_separate_debug_file.
3649 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3650 of second parameter to void pointer. Adjust.
3651 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3652 pointer local to find_separate_debug_file.
3654 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3656 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3657 external symbols with a definition.
3658 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3660 2017-04-07 Alan Modra <amodra@gmail.com>
3662 * po/SRC-POTFILES.in: Regenerate.
3664 2017-04-05 Alan Modra <amodra@gmail.com>
3666 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3669 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3671 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3672 numbers for DataDirectory entry indicies passed to
3675 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3677 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3678 each GNU_MBIND section and align GNU_MBIND section to page size.
3679 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3680 segment for each GNU_MBIND section.
3681 (_bfd_elf_init_private_section_data): Copy sh_info from input
3682 for GNU_MBIND section.
3684 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3686 * elfnn-riscv.c (GP_NAME): Delete.
3687 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3688 (_bfd_riscv_relax_lui): Likewise.
3690 2017-04-04 Nick Clifton <nickc@redhat.com>
3693 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3695 (bfd_elf_final_link): Only initialize the extended symbol index
3696 section if there are extended symbol tables to list.
3698 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3700 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3701 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3702 * configure.ac (elf): Add elf-properties.lo.
3703 * Makefile.in: Regenerated.
3704 * configure: Likewise.
3705 * elf-bfd.h (elf_property_kind): New.
3706 (elf_property): Likewise.
3707 (elf_property_list): Likewise.
3708 (elf_properties): Likewise.
3709 (_bfd_elf_parse_gnu_properties): Likewise.
3710 (_bfd_elf_get_property): Likewise.
3711 (_bfd_elf_link_setup_gnu_properties): Likewise.
3712 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3713 and setup_gnu_properties.
3714 (elf_obj_tdata): Add properties.
3715 * elf-properties.c: New file.
3716 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3717 (elf_i386_merge_gnu_properties): Likewise.
3718 (elf_backend_parse_gnu_properties): Likewise.
3719 (elf_backend_merge_gnu_properties): Likewise.
3720 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3721 (elf_x86_64_merge_gnu_properties): Likewise.
3722 (elf_backend_parse_gnu_properties): Likewise.
3723 (elf_backend_merge_gnu_properties): Likewise.
3724 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3725 (elf_backend_parse_gnu_properties): Likewise.
3726 (elf_backend_setup_gnu_properties): Likewise.
3727 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3728 elf_backend_merge_gnu_properties and
3729 elf_backend_setup_gnu_properties.
3731 2017-03-30 Pip Cet <pipcet@gmail.com>
3733 * elf32-wasm32.c: Add relocation code, two relocs.
3734 * reloc.c: Add wasm32 relocations.
3735 * libbfd.h: Regenerate.
3736 * bfd-in2.h: Regenerate.
3737 * bfd/po/bfd.pot: Regenerate.
3739 2017-03-29 Nick Clifton <nickc@redhat.com>
3742 * coff-bfd.h (struct coff_section_data): Add new fields:
3743 saved_bias and bias.
3744 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3745 computed for PE binaries.
3746 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3749 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3752 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3753 to handle a local symbol with a hash-symbol-entry; without PLT.
3754 Add BFD_ASSERT for an incidental case with GOT entry present.
3755 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3756 isn't forced-or-set local.
3758 2017-03-27 Pip Cet <pipcet@gmail.com>
3760 * wasm-module.c: New file to support WebAssembly modules.
3761 * wasm-module.h: New file to support WebAssembly modules.
3762 * doc/webassembly.texi: Start documenting wasm-module.c.
3763 * config.bfd: Add wasm_vec.
3764 * targets.c: Likewise.
3765 * configure.ac: Likewise.
3766 * Makefile.am: Add entries for wasm-module.c.
3767 * Makefile.in: Regenerate.
3768 * configure: Regenerate.
3769 * po/SRC-POTFILES.in: Regenerate.
3771 2017-03-27 Pip Cet <pipcet@gmail.com>
3773 * cpu-wasm32.c: New file to support wasm32 architecture.
3774 * elf32-wasm32.c: New file to support wasm32 architecture.
3775 * Makefile.am: Add wasm32 architecture.
3776 * archures.c: Likewise.
3777 * config.bfd: Likewise.
3778 * configure.ac: Likewise.
3779 * targets.c: Likewise.
3780 * Makefile.in: Regenerate.
3781 * bfd-in2.h: Regenerate.
3782 * configure: Regenerate.
3783 * po/SRC-POTFILES.in: Regenerate.
3785 2017-03-20 Alan Modra <amodra@gmail.com>
3788 * elf64-ppc.c (compare_symbols): Stabilize sort.
3790 2017-03-18 Alan Modra <amodra@gmail.com>
3792 * elf64-ppc.c (struct ppc_link_hash_table): Add
3793 local_ifunc_resolver and maybe_local_ifunc_resolver.
3794 (ppc_build_one_stub): Set flags on emitting dynamic
3795 relocation to ifunc.
3796 (ppc64_elf_relocate_section): Likewise.
3797 (ppc64_elf_finish_dynamic_symbol): Likewise.
3798 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3799 local dynamic relocs to ifuncs.
3800 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3801 local_ifunc_resolver and maybe_local_ifunc_resolver.
3802 (ppc_elf_relocate_section): Set flag on emitting dynamic
3803 relocation to ifuncs.
3804 (ppc_elf_finish_dynamic_symbol): Likewise.
3805 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3806 dynamic relocs to ifuncs.
3808 2017-03-13 Nick Clifton <nickc@redhat.com>
3811 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3812 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3813 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3814 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3815 * bfd-in2.h: Regenerate.
3816 * libbfd.h: Regenerate.
3817 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3819 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3820 (elfNN_aarch64_howto_table): Likewise.
3821 (aarch64_tls_transition_without_check): Likewise.
3822 (aarch64_reloc_got_type): Likewise.
3823 (elfNN_aarch64_final_link_relocate): Likewise.
3824 (elfNN_aarch64_tls_relax): Likewise.
3825 (elfNN_aarch64_relocate_section): Likewise.
3826 (elfNN_aarch64_gc_sweep_hook): Likewise.
3827 (elfNN_aarch64_check_relocs): Likewise.
3828 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3829 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3831 2017-03-11 Alan Modra <amodra@gmail.com>
3833 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3834 parameter is in fact used. Whitespace fixes.
3835 * elf64-ppc.c: Likewise.
3837 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3839 * rs6000-core.c (CORE_NEW): Simplify macro when
3840 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3842 2017-03-07 Alan Modra <amodra@gmail.com>
3846 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3849 2017-03-05 Alan Modra <amodra@gmail.com>
3851 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3852 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3853 (next_cie_fde_offset): New function.
3854 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3855 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3856 four bytes. Align CIEs to four or eight bytes depending on
3857 per_encoding_aligned8. Align FDEs according to their encoding.
3858 Pad last FDE to output section alignment.
3859 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3861 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3862 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3863 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3865 2017-03-02 Martin Bickel <binutils@ineranves.de>
3868 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3869 empty segments which have a zero filesz, but a non-zero memsz.
3871 2017-03-02 Alan Modra <amodra@gmail.com>
3873 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3875 2017-02-28 Alan Modra <amodra@gmail.com>
3877 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3878 (ppc64_elf_relocate_section): Likewise.
3880 2017-02-28 Alan Modra <amodra@gmail.com>
3883 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3884 rather than elf32_nios2_hash_table or elf_hash_table.
3885 (create_got_section): Likewise.
3886 (nios2_elf32_finish_dynamic_symbol): Likewise.
3887 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3888 (nios2_elf32_size_dynamic_sections): Likewise.
3889 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3890 vars. Use htab equivalents directly instead. Don't create
3891 all dynamic sections on needing just the GOT. Use a goto
3892 rather than a fall-through with reloc test. Ensure
3893 htab->dynobj is set when making dynamic sreloc section.
3894 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3895 equivalent directly instead. Don't segfault on looking for
3896 .dynamic when dynamic sections have not been created. Don't
3897 segfault on .got.plt being discarded.
3898 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3899 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3900 fixme and another not so relevant comment.
3901 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3902 already set, set hash table dynobj on creating .sbss.
3904 2017-02-28 Alan Modra <amodra@gmail.com>
3906 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3907 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3908 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3909 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3910 (ppc64_elf_relocate_section): Likewise.
3911 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3912 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3913 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3914 * libbfd.h: Regenerate.
3915 * bfd-in2.h: Regenerate.
3917 2017-02-28 Alan Modra <amodra@gmail.com>
3919 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3920 dynamic .data.rel.ro read-only.
3921 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3922 rather than section flags when deciding where copy reloc goes.
3923 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3924 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3925 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3926 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3927 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3928 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3929 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3930 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3931 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3932 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3933 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3934 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3935 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3936 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3937 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3938 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3939 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3940 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3941 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3943 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3945 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3946 `jalr $0, $25' instruction encoding.
3948 2017-02-27 Nick Clifton <nickc@redhat.com>
3951 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3952 generating a seg-fault when encountering a symbol that has been
3953 deleted by garbage collection.
3955 2017-02-25 Alan Modra <amodra@gmail.com>
3957 * elf32-arc.c (struct dynamic_sections): Delete.
3958 (enum dyn_section_types): Delete.
3959 (dyn_section_names): Delete.
3960 (arc_create_dynamic_sections): Delete.
3961 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3962 segfault on discarded .rela.plt section.
3963 (elf_arc_size_dynamic_sections): Formatting. Don't call
3964 arc_create_dynamic_sections. Don't allocate memory for sections
3965 handled by the generic linker. Correct code finding relocs in
3966 read-only sections. Set SEC_EXCLUDE on zero size .got,
3967 .got.plt, and .dynbss sections. Do set .interp for pies.
3969 2017-02-24 Andrew Waterman <andrew@sifive.com>
3971 * elfnn-riscv.c (GP_NAME): New macro.
3972 (riscv_global_pointer_value): Use it.
3973 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
3974 output section, consider only that section's alignment.
3976 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3978 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
3979 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
3980 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
3981 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
3983 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
3985 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
3986 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
3989 2017-02-23 Alan Modra <amodra@gmail.com>
3992 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
3994 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
3995 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
3998 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4001 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4002 processing ahead of the call to `elf_gc_sweep_symbol'.
4004 2017-02-22 Nick Clifton <nickc@redhat.com>
4007 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4008 created section 4-byte alignment.
4010 2017-02-22 Alan Modra <amodra@gmail.com>
4012 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4013 on .got or .plt output section being discarded by script.
4014 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4017 2017-02-21 Alan Modra <amodra@gmail.com>
4019 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4020 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4022 2017-02-20 Alan Modra <amodra@gmail.com>
4025 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4026 if DT_RELSZ/DT_RELASZ is zero.
4028 2017-02-17 Nick Clifton <nickc@redhat.com>
4030 * compress.c (bfd_get_full_section_contents): Remember to reduce
4031 compressed size by the sizeof the compression header when
4032 decompressing the contents.
4034 2017-02-17 Pedro Alves <palves@redhat.com>
4036 * srec.c (Chunk): Rename to ...
4037 (_bfd_srec_len): ... this.
4038 (S3Forced): Rename to ...
4039 (_bfd_srec_forceS3): ... this.
4040 * objcopy.c: Adjust all references.
4042 2017-02-17 Pedro Alves <palves@redhat.com>
4044 * archive.c (bsd_write_armap): Rename to ...
4045 (_bfd_bsd_write_armap): ... this.
4046 (coff_write_armap): Rename to ...
4047 (_bfd_coff_write_armap): ... this.
4048 * libbfd-in.h (bsd_write_armap): Rename to ...
4049 (_bfd_bsd_write_armap): ... this.
4050 (coff_write_armap): Rename to ...
4051 (_bfd_coff_write_armap): ... this.
4052 * aout-target.h, aout-tic30.c: Adjust all users.
4053 * libbfd.h: Regenerate.
4055 2017-02-17 Pedro Alves <palves@redhat.com>
4057 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4058 (warn_deprecated): Rename to ...
4059 (_bfd_warn_deprecated): ... this.
4060 * libbfd.c (warn_deprecated): Rename to ...
4061 (_bfd_warn_deprecated): ... this.
4062 * bfd-in2.h: Regenerate.
4064 2017-02-17 Pedro Alves <palves@redhat.com>
4066 * bfdio.c (real_ftell): Rename to ...
4067 (_bfd_real_ftell): ... this.
4068 (real_fseek): Rename to ...
4069 (_bfd_real_fseek): ... this.
4070 (real_fopen): Rename to ...
4071 (_bfd_real_fopen): ... this.
4072 * libbfd-in.h (real_ftell): Rename to ...
4073 (_bfd_real_ftell): ... this.
4074 (real_fseek): Rename to ...
4075 (_bfd_real_fseek): ... this.
4076 (real_fopen): Rename to ...
4077 (_bfd_real_fopen): ... this.
4078 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4079 * libbfd.h: Regenerate.
4081 2017-02-17 Pedro Alves <palves@redhat.com>
4083 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4084 * libbfd.c (read_unsigned_leb128): Rename to ...
4085 (_bfd_read_unsigned_leb128): ... this.
4086 (read_signed_leb128): Rename to ...
4087 (_bfd_read_signed_leb128): ... this.
4088 (safe_read_leb128): Rename to ...
4089 (_bfd_safe_read_leb128): ... this.
4090 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4091 (_bfd_read_unsigned_leb128): ... this.
4092 (read_signed_leb128): Rename to ...
4093 (_bfd_read_signed_leb128): ... this.
4094 (safe_read_leb128): Rename to ...
4095 (_bfd_safe_read_leb128): ... this.
4096 * libbfd.h: Renegerate.
4098 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4100 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4101 before trying to fine matching file and line information.
4103 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4105 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4106 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4107 not match current bfd, then reload debug information. Record bfd
4108 we're loading debug info for in the stash. If we have debug
4109 informatin in the cache then perform section placement before
4112 2017-02-16 Alan Modra <amodra@gmail.com>
4115 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4116 * elfxx-target.h (elf_backend_no_page_alias): Define.
4117 (elfNN_bed): Init new field.
4118 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4119 ensure PT_LOAD segment starts on a new page.
4120 * elf32-hppa.c (elf_backend_no_page_alias): Define.
4122 2017-02-16 Alan Modra <amodra@gmail.com>
4125 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4128 2017-02-16 Jiong Wang <jiong.wang@arm.com>
4130 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4131 * bfd-in2.h: Regenerated.
4133 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4136 * elf32-i386.c (elf_i386_relocate_section): Allow
4137 "lea foo@GOT, %reg" in PIC.
4139 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4142 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4143 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4144 error against local IFUNC symbol without a base register for
4147 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
4149 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
4150 `%P: %H:' with `info->callbacks->einfo'.
4151 (ppc_elf_relocate_section): Likewise.
4152 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
4153 (ppc64_elf_edit_toc): Likewise.
4154 (ppc64_elf_relocate_section): Likewise.
4156 2017-02-14 Alan Modra <amodra@gmail.com>
4158 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4159 --gc-keep-exported, and test versioned field of sym rather than
4160 looking for @ in name.
4162 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
4164 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
4167 2017-02-13 Nick Clifton <nickc@redhat.com>
4170 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
4173 2017-02-07 Andrew Waterman <andrew@sifive.com>
4175 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4176 entry size if PLT header is written.
4178 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
4180 Fix sparc64 dynamic relocation processing to use the dynamic
4182 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
4183 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
4186 2017-02-03 Nick Clifton <nickc@redhat.com>
4189 * coffcode.h (coff_write_object_contents): Enlarge size of
4190 s_name_buf in order to avoid compile time warning about possible
4192 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
4193 32-bits of insn value before printing into buffer.
4195 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4197 * elfxx-mips.c (mips_elf_hash_sort_data): Add
4198 `max_local_dynindx'.
4199 (mips_elf_sort_hash_table): Handle it.
4200 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
4201 symbols bump up `max_local_dynindx' rather than
4202 `max_non_got_dynindx'.
4204 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4206 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4207 `min_got_dynindx', `max_unref_got_dynindx' and
4208 `max_non_got_dynindx' members to the `bfd_size_type' data type.
4209 (mips_elf_sort_hash_table): Adjust accordingly.
4211 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4213 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
4214 to access the hash table.
4216 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4218 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4219 non-NULL `htab' to the beginning.
4221 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4223 * elflink.c (elf_gc_sweep): Wrap overlong line.
4225 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
4227 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4228 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
4229 * elfxx-mips.c (mips_elf_link_hash_table): Add
4230 `ignore_branch_isa' member.
4231 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4232 in branch relocation calculation as an error if
4233 `ignore_branch_isa' has been set.
4234 (_bfd_mips_elf_insn32): Rename to...
4235 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4236 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4237 Handle the new parameter.
4239 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4241 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4242 local variable dynobj.
4245 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4246 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4247 executable from read-only sections into sdynrelro.
4248 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4249 dynamic relocs in sdynrelro.
4250 (elf_backend_want_dynrelro): Define.
4252 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4254 * config.bfd (*-*-rtemsaout*): Mark as removed.
4256 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4258 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4259 (arm-*-rtems*): Move to (arm*-*-eabi*).
4260 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4261 (m68-*-rtems*): Move to (m68*-*-elf*).
4263 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4265 * config.bfd (*-*-rtemscoff*): Mark as removed.
4267 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4270 * elflink.c (bfd_elf_record_link_assignment): Revert last
4271 change and don't ever clear `forced_local'. Set `mark'
4273 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4275 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4276 (bfd_elf_size_dynamic_sections): ... here.
4277 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4278 and set `mark' instead in `__tls_get_addr_opt' processing.
4279 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4281 2017-01-24 Alan Modra <amodra@gmail.com>
4283 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4284 where dynamic relocs are preferable. Allow ifunc too.
4285 (ensure_undefweak_dynamic): New function.
4286 (allocate_dynrelocs): Use it here. Move plt handling last and
4287 don't make symbols dynamic, simplifying loop. Only make undef
4288 weak symbols with GOT entries dynamic. Correct condition
4289 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4290 comments. Remove goto.
4291 (ppc_elf_relocate_section): Correct test for using dynamic
4292 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4293 to suit. Set up explicit tls_index entries and implicit GOT
4294 tls_index entries resolvable at link time for
4295 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4296 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4297 (ensure_undefweak_dynamic): New function.
4298 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4299 with GOT entries dynamic. Remove unnecessary test of
4300 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4301 (ppc64_elf_relocate_section): Correct test for using dynamic
4302 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4303 to suit. Set up explicit tls_index entries and implicit GOT
4304 tls_index entries resolvable at link time for __tls_get_addr_opt.
4305 Simplify expression to clear mem for prelink.
4307 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4309 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4311 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4313 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4314 (elf_backend_hash_symbol): Define.
4316 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4319 * elflink.c (bfd_elf_record_link_assignment): Clear any
4320 `forced_local' marking for DSO symbols that are not being
4323 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4325 * elfnn-riscv.c (riscv_elf_object_p): New function.
4327 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4330 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4332 (elf_x86_64_check_relocs): Create .eh_frame section for the
4334 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4335 .eh_frame section for the .plt.bnd section.
4336 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4337 for the .plt.bnd section.
4339 2017-01-12 Nick Clifton <nickc@redhat.com>
4342 * opncls.c (find_separate_debug_file): Add include_dirs
4343 parameter. Only include the directory part of the bfd's filename
4344 in search paths if include_dirs is true. Add a couple of extra
4345 locations for looking for debug files.
4346 ( bfd_follow_gnu_debuglink): Update invocation of
4347 find_separate_debug_file.
4348 (bfd_follow_gnu_debugaltlink): Likewise.
4349 (get_build_id): New function: Finds the build-id of the given bfd.
4350 (get_build_id_name): New function: Computes the name of the
4351 separate debug info file for a bfd, based upon its build-id.
4352 (check_build_id_file): New function: Checks to see if a separate
4353 debug info file exists at the given location, and that its
4354 build-id matches that of the original bfd.
4355 (bfd_follow_build_id_debuglink): New function: Finds a separate
4356 debug info file for a given bfd by using the build-id method.
4357 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4358 method of locating a separate debug info file before using the
4360 * bfd-in2.h: Regenerate.
4362 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4365 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4366 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4367 elf_x86_64_eh_frame_plt_got.
4368 (elf_x86_64_size_dynamic_sections): Get unwind info from
4369 elf_x86_64_bnd_arch_bed for the BND PLT.
4371 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4373 * config.bfd: Add entries for i686-redox and x86_64-redox.
4375 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4377 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4379 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4380 .eh_frame section to 4 bytes for x32.
4381 (elf_x86_64_check_relocs): Likewise.
4383 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4386 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4387 (PLT_GOT_FDE_LENGTH): Likewise.
4388 (elf_i386_plt_layout): Add eh_frame_plt_got and
4389 eh_frame_plt_got_size.
4390 (elf_i386_plt): Updated.
4391 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4392 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4393 (elf_i386_size_dynamic_sections): Allocate and initialize
4394 .eh_frame section for .plt.got.
4395 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4397 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4398 eh_frame_plt_got_size.
4399 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4400 (PLT_GOT_FDE_LENGTH): Likewise.
4401 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4402 eh_frame_plt_got_size.
4403 (elf_x86_64_arch_bed): Updated.
4404 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4405 eh_frame_plt_got_size.
4406 (elf_x86_64_nacl_arch_bed): Likewise.
4407 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4408 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4409 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4410 .eh_frame section for .plt.got.
4411 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4414 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4416 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4417 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4419 2017-01-09 Nick Clifton <nickc@redhat.com>
4421 * dwarf2.c (lookup_address_in_function_table): Return early if
4422 there are no functions in the given comp unit, or if the high
4423 address of the last function in the comp unit is less than the
4426 2017-01-09 Nick Clifton <nickc@redhat.com>
4429 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4430 message if there are too many symbols to load.
4432 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4434 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4435 if relocs are cached.
4437 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4440 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4441 for R_MICROBLAZE_GOTOFF_64.
4443 2017-01-03 Nick Clifton <nickc@redhat.com>
4445 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4446 warning about using a possibly uninitialised variable.
4448 2017-01-02 Alan Modra <amodra@gmail.com>
4450 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4451 (allocate_plt_static, allocate_dynrelocs): Use it.
4453 2017-01-02 Alan Modra <amodra@gmail.com>
4455 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4456 .PARISC.unwind section.
4458 2017-01-02 Alan Modra <amodra@gmail.com>
4461 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4462 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4463 indirect to GOT pointer relative code edit.
4465 2017-01-02 Alan Modra <amodra@gmail.com>
4467 Update year range in copyright notice of all files.
4469 For older changes see ChangeLog-2016
4471 Copyright (C) 2017 Free Software Foundation, Inc.
4473 Copying and distribution of this file, with or without modification,
4474 are permitted in any medium without royalty provided the copyright
4475 notice and this notice are preserved.
4481 version-control: never