1 2017-10-12 Nick Clifton <nickc@redhat.com>
3 * reloc.c (enum bfd_reloc_status): Start values at 2.
4 * bfd-in2.h: Regenerate.
5 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
6 that a TRUE return indicates success. Compare the result of
7 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
8 (build_one_stub): Change sense of tests against aarch64_relocate
10 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
11 than FALSE, when an error is detected.
12 (elfNN_aarch64_final_link_relocate): Likewise.
14 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
16 * elf32-i386.c (elf_backend_hide_symbol): New.
17 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
18 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
19 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
21 2017-10-12 Alan Modra <amodra@gmail.com>
23 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
24 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
25 (bfd_elf_define_start_stop): Likewise.
27 2017-10-12 Alan Modra <amodra@gmail.com>
29 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
30 when executable rather than non-PIC.
31 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
32 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
34 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
36 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
38 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
39 (elf_external_linux_prpsinfo64_ugid32): ... this.
40 (swap_linux_prpsinfo32_out): Rename to...
41 (swap_linux_prpsinfo32_ugid32_out): ... this.
42 (elf_external_linux_prpsinfo64_ugid16): New structure.
43 (swap_linux_prpsinfo64_ugid16_out): New function.
44 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
45 (elf_backend_linux_prpsinfo64_ugid16): Define.
46 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
47 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
48 of the 64-bit Linux core PRPSINFO note.
49 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
51 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
53 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
55 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
56 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
57 (elf_external_ppc_linux_prpsinfo32)
58 (swap_ppc_linux_prpsinfo32_out): Move to...
59 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
60 (swap_linux_prpsinfo32_ugid32_out): ... these.
61 (elf_external_linux_prpsinfo32): Rename to...
62 (elf_external_linux_prpsinfo32_ugid16): ... this.
63 (swap_linux_prpsinfo32_out): Rename to...
64 (swap_linux_prpsinfo32_ugid16_out): ... this.
65 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
66 (elf_backend_linux_prpsinfo32_ugid16): Define.
67 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
68 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
69 of the 32-bit Linux core PRPSINFO note.
70 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
71 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
72 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
73 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
74 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
75 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
76 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
77 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
78 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
79 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
81 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
83 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
84 `gap' member ahead of `pr_flag'.
86 2017-10-11 Pedro Alves <palves@redhat.com>
88 * bfd.c (_doprnt): Rename to ...
89 (_bfd_doprnt): ... this.
90 (error_handler_internal): Adjust.
92 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
94 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
95 instead of incrementing it.
96 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
98 2017-10-10 Renlin Li <renlin.li@arm.com>
101 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
102 symbols into dynamic.
104 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
107 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
108 (riscv_elf_link_hash_table_create): Initialize max_alignment to
110 (_bfd_riscv_relax_section): Cache the max alignment of output
111 sections if possible.
113 2017-10-10 Alan Modra <amodra@gmail.com>
115 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
116 .opd whenever .opd is present and non-zero size. Move code
117 setting abiversion to/from output file earlier. Only set
118 u.opd.func_sec when --gc-sections. Read relocs and set up
119 u.opd.func_sec values here..
120 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
122 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
124 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
126 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
129 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
131 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
132 .interp section with "ld --no-dynamic-linker".
134 2017-10-09 Alan Modra <amodra@gmail.com>
137 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
138 funcinfo_hash_table and varinfo_hash_table.
140 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
142 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
143 in read-only section with minfo.
144 (sh_elf_size_dynamic_sections): Likewise.
146 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
148 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
151 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
153 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
154 this_hdr.sh_entsize only if section size > 0.
156 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
158 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
160 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
162 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
163 in read-only section with minfo.
164 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
166 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
168 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
171 2017-10-06 John Baldwin <jhb@FreeBSD.org>
173 * elf-bfd.h (struct elf_backend_data): Add
174 `elf_backend_grok_freebsd_prstatus'.
175 * elf.c (elfcore_grok_freebsd_note): Call
176 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
178 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
180 (elf_backend_grok_freebsd_prstatus): Define.
181 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
182 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
184 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
186 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
187 and has_non_got_reloc with zero_undefweak.
188 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
189 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
191 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
192 has_non_got_reloc with zero_undefweak.
193 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
194 has_got_reloc and has_non_got_reloc with zero_undefweak.
195 (elf_x86_link_hash_entry): Likewise.
197 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
199 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
200 (VERIFY_COPY_RELOC): Likewise.
202 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
204 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
205 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
206 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
208 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
210 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
211 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
212 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
214 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
216 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
217 * elf32-i386.c (elf_i386_relocate_section): Use it.
218 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
220 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
222 * elf32-i386.c (X86_SIZE_TYPE_P): New.
223 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
224 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
225 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
226 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
228 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
230 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
231 (PLT_LOCAL_IFUNC_P): Likewise.
232 * elf32-i386.c (elf_i386_relocate_section): Use them.
233 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
235 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
237 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
238 * elf32-i386.c (elf_i386_relocate_section): Use it.
239 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
241 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
243 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
244 * elf32-i386.c (elf_i386_relocate_section): Use it.
245 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
247 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
249 * elf32-i386.c (X86_PCREL_TYPE_P): New.
250 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
251 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
252 (X86_PCREL_TYPE_P): This.
253 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
254 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
255 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
257 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
259 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
261 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
262 * elf32-i386.c (elf_i386_tls_transition): Use it.
263 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
265 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
267 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
268 Dump dynamic relocation in read-only section with minfo if
270 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
271 (maybe_set_textrel): Likewise.
272 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
273 read-only section with minfo.
275 2017-10-05 John Baldwin <jhb@FreeBSD.org>
277 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
279 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
281 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
282 in read-only section with minfo.
283 (tilepro_elf_size_dynamic_sections): Likewise.
284 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
285 (tilegx_elf_size_dynamic_sections): Likewise.
287 2017-10-05 Pedro Alves <palves@redhat.com>
290 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
291 ellipsis parameter. Split out bfd_error_on_input code to..
292 (bfd_set_input_error): .. New function.
293 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
294 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
295 * bfd-in2.h: Regenerate.
297 2017-10-05 Alan Modra <amodra@gmail.com>
299 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
300 fini_array error value.
302 2017-10-05 Alan Modra <amodra@gmail.com>
305 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
307 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
309 (elf_fake_sections): Adjust calls. Exit immediately on failure.
310 (bfd_elf_set_group_contents): Add associated reloc section indices
313 2017-10-04 Alan Modra <amodra@gmail.com>
315 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
316 classify symbols for ELFv2.
318 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
321 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
322 undergoes default promotion.
323 * bfd-in2.h: Regenerate.
325 2017-10-02 Alan Modra <amodra@gmail.com>
327 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
328 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
330 2017-10-01 Alan Modra <amodra@gmail.com>
333 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
334 (add_line_info): Always put end_sequence last.
336 2017-10-01 Alan Modra <amodra@gmail.com>
339 * dwarf2.c (read_section): Allocate buffer with extra byte for
340 bfd_simple_get_relocated_section_contents rather than copying
343 2017-09-29 Alan Modra <amodra@gmail.com>
345 * merge.c (merge_strings): Return FALSE on malloc failure.
346 (_bfd_merge_sections): Return failures from record_section and
349 2017-09-28 Alan Modra <amodra@gmail.com>
352 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
353 a case where plugin_notice isn't called.
355 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
357 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
360 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
363 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
364 output_bfd to info->callbacks->minfo.
366 2017-09-26 Nick Clifton <nickc@redhat.com>
369 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
370 assertion failure if elf_x86_64_rtype_to_howto has already issued
373 2017-09-26 Alan Modra <amodra@gmail.com>
376 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
379 2017-09-26 Nick Clifton <nickc@redhat.com>
382 * dwarf2.c (read_formatted_entries): Fail early if we know that
383 the loop parsing data entries will overflow the end of the
386 2017-09-26 Alan Modra <amodra@gmail.com>
389 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
390 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
391 to stash->info_ptr_memory, and check die_ref is within that memory.
392 Set info_ptr_end correctly when another CU is refd. Check die_ref
393 for DW_FORM_ref4 etc. is within CU.
395 2017-09-26 Alan Modra <amodra@gmail.com>
398 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
399 (read_formatted_entries): Init "fe".
400 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
402 2017-09-26 Alan Modra <amodra@gmail.com>
405 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
406 bounds in inner loop.
408 2017-09-25 Alan Modra <amodra@gmail.com>
411 * dwarf1.c (parse_die): Sanity check pointer against section limit
412 before dereferencing.
413 (parse_line_table): Likewise.
415 2017-09-25 Alan Modra <amodra@gmail.com>
418 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
420 (parse_comp_unit): Likewise.
422 2017-09-25 Alan Modra <amodra@gmail.com>
425 * dwarf2.c (read_formatted_entries): Error on format_count zero.
427 2017-09-24 Alan Modra <amodra@gmail.com>
430 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
431 within section bounds.
433 2017-09-24 Alan Modra <amodra@gmail.com>
436 * dwarf2.c (decode_line_info): Properly free line sequences on error.
438 2017-09-24 Alan Modra <amodra@gmail.com>
441 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
442 pname param. Return status. Make name const. Don't abort,
443 return an error. Formatting. Exit if current info_ptr matches
444 orig_info_ptr. Update callers.
445 (scan_unit_for_symbols): Start at nesting_level of zero. Make
446 nested_funcs an array of structs for extensibility. Formatting.
448 2017-09-24 Alan Modra <amodra@gmail.com>
451 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
452 rather than dividing by zero.
454 2017-09-24 Alan Modra <amodra@gmail.com>
457 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
459 2017-09-24 Alan Modra <amodra@gmail.com>
462 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
464 2017-09-24 Alan Modra <amodra@gmail.com>
467 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
468 SHT_GNU_verneed section for sanity. Don't zalloc memory for
471 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
474 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
477 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
480 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
481 -1 if bfd_canonicalize_dynamic_reloc returns 0.
483 2017-09-22 Pedro Alves <palves@redhat.com>
484 Alan Modra <amodra@gmail.com>
486 * version.h: Add comment.
488 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
490 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
491 NT_S390_GS_BC, correct the previously swapped invocations of
492 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
494 2017-09-19 Alan Modra <amodra@gmail.com>
497 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
500 2017-09-19 Alan Modra <amodra@gmail.com>
503 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
504 symbols before calculating verrefs. Don't renumber dynsyms
505 after gc. Exclude .gnu.version when zero or one dynsym.
506 Localize some vars and reindent.
508 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
511 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
512 return from bfd_canonicalize_dynamic_reloc.
514 2017-09-15 Alan Modra <amodra@gmail.com>
517 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
518 overflows bfd_size_type.
520 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
523 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
524 to indicate if conversion is performed.
525 (elf_i386_check_relocs): Cache section contents and relocations
526 if conversion is performed.
527 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
528 contents and relocations if conversion is performed.
530 2017-09-14 Nick Clifton <nickc@redhat.com>
533 * peXXigen.c (pe_print_idata): Extend check for HintName vector
536 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
538 * elfxx-x86.h: Fix a typo in comments.
540 2017-09-09 Kamil Rytarowski <n54@gmx.com>
542 * elf32-nds32.c: Rename __BIT() to N32_BIT().
544 2017-09-09 Alan Modra <amodra@gmail.com>
546 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
549 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
551 * elf32-i386.c (elf_i386_relocate_section): Update usage of
552 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
553 (elf_i386_finish_dynamic_symbol): Likewise.
554 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
555 (elf_x86_64_finish_dynamic_symbol): Likewise.
556 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
557 (_bfd_x86_elf_fixup_symbol): Likewise.
559 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
561 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
562 check has_non_got_reloc.
564 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
567 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
568 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
569 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
570 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
571 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
572 and linker_def on __ehdr_start if it is referenced and not
574 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
575 and return TRUE when building executable, if a symbol has
576 non-GOT/non-PLT relocations in text section or there is no
578 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
580 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
582 * elfxx-x86.h: Update comments.
584 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
586 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
587 elf_x86_plt_layout_table with elf_x86_init_table.
588 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
590 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
592 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
593 (elf_x86_init_table): This.
594 (_bfd_x86_elf_link_setup_gnu_properties): Replace
595 elf_x86_plt_layout_table with elf_x86_init_table.
597 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
599 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
600 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
601 * configure: Regenerated.
602 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
603 and r_sym fields of plt_layout.
604 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
606 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
607 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
608 r_info nor r_sym fields.
609 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
611 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
613 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
615 * (_bfd_riscv_relax_align): Call bfd_set_error and
616 print an error message when unable to relax a .align directive.
618 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
620 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
621 (riscv_record_pcrel_hi_reloc): Add absolute argument.
622 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
623 R_RISCV_PCREL_HI20 relocs, and pass the result to
624 riscv_record_pcrel_hi_reloc.
626 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
628 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
629 r_type_p. Remove the converted argument. Replace
630 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
631 the new relocation type via r_type_p.
632 (elf_i386_relocate_section): Likewise.
633 (elf_i386_finish_dynamic_symbol): Likewise.
634 (need_convert_load): Removed.
635 (check_relocs_failed): Updated.
636 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
637 instead of setting need_convert_load.
638 (_bfd_i386_elf_convert_load): Removed.
639 * elf64-x86-64.c (need_convert_load): Removed.
640 (check_relocs_failed): Updated.
641 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
642 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
643 Return the new relocation type via r_type_p.
644 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
645 instead of setting need_convert_load.
646 (elf_x86_64_check_relocs): Don't check PIC if relocation has
648 (_bfd_x86_64_elf_convert_load): Removed.
649 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
650 with SYMBOL_REFERENCES_LOCAL_P.
651 (elf_x86_64_finish_dynamic_symbol): Likewise.
652 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
654 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
655 (_bfd_x86_elf_link_symbol_references_local): New function.
656 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
657 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
658 SYMBOL_REFERENCES_LOCAL_P.
659 (elf_x86_link_hash_entry): Add local_ref.
660 (elf_x86_link_hash_table): Remove convert_load.
661 (_bfd_i386_elf_convert_load): Removed.
662 (_bfd_x86_64_elf_convert_load): Likewise.
663 (_bfd_x86_elf_link_symbol_references_local): New.
665 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
667 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
668 (elf_x86_64_info_to_howto): Get the real relocation type by
669 masking out R_X86_64_converted_reloc_bit.
670 (elf_x86_64_check_tls_transition): Get the real relocation type
671 by masking out R_X86_64_converted_reloc_bit.
672 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
673 instead of setting converted_reloc.
674 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
675 instead of converted_reloc. Get the real relocation type by
676 masking out R_X86_64_converted_reloc_bit.
677 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
678 R_X86_64_converted_reloc_bit is valid.
679 * elfxx-x86.h (converted_reloc): Removed.
681 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
683 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
684 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
685 to get the relocation type again.
686 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
687 r_type when calling elf_x86_64_tls_transition. Don't use
688 ELF32_R_TYPE to get the relocation type again.
690 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
692 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
695 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
697 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
698 argument. Don't check relocation overflow. Avoid relocation
699 overflow if --no-relax is used. Set converted_reloc on symbol
700 if a GOTPCREL relocation is converted.
701 (elf_x86_64_relocate_section): Issue a fatal error and suggest
702 --no-relax if GOTPCREL relocation conversion leads to relocation
704 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
706 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
707 Edmar Wienskoski <edmar.wienskoski@nxp.com
709 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
710 (ppc_elf_check_relocs): Handle it.
711 (ppc_elf_vle_split20): New function.
712 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
714 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
717 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
718 for x86-64 if GOT_TLS_GDESC_P is true.
720 2017-09-03 Alan Modra <amodra@gmail.com>
723 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
725 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
727 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
728 tls_get_addr for x86-64 in one place.
730 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
732 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
733 with elfxx-x86.lo for 64-bit BFD.
734 * configure: Regenerated.
736 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
738 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
739 (_bfd_i386_elf_convert_load): This. Remove static.
740 (elf_i386_size_dynamic_sections): Removed.
741 (elf_backend_size_dynamic_sections): Likewise.
742 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
743 (_bfd_x86_64_elf_convert_load): This. Remove static.
744 (elf_x86_64_size_dynamic_sections): Removed.
745 (elf_backend_size_dynamic_sections): Likewise.
746 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
747 (elf_x86_allocate_dynrelocs): This. Make it static.
748 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
749 (elf_x86_allocate_local_dynreloc): This. Make it static.
750 (elf_i386_is_reloc_section): New function.
751 (elf_x86_64_is_reloc_section): Likewise.
752 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
753 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
754 Rearrange got_entry_size initialization.
755 (_bfd_x86_elf_size_dynamic_sections): New function.
756 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
757 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
758 (_bfd_i386_elf_convert_load): New.
759 (_bfd_x86_64_elf_convert_load): Likewise.
760 (_bfd_x86_elf_size_dynamic_sections): Likewise.
761 (elf_backend_size_dynamic_sections): Likewise.
762 (_bfd_x86_elf_allocate_dynrelocs): Removed.
763 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
765 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
767 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
770 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
772 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
773 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
775 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
777 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
778 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
779 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
780 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
781 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
782 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
784 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
786 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
787 (elf_i386_allocate_local_dynrelocs): Likewise.
788 (elf_i386_size_dynamic_sections): Replace
789 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
790 with _bfd_x86_elf_allocate_dynrelocs and
791 _bfd_x86_elf_allocate_local_dynrelocs.
792 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
793 (elf_x86_64_allocate_local_dynrelocs): Likewise.
794 (elf_x86_64_size_dynamic_sections): Replace
795 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
796 with _bfd_x86_elf_allocate_dynrelocs and
797 _bfd_x86_elf_allocate_local_dynrelocs.
798 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
799 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
800 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
801 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
803 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
805 * elf32-i386.c (is_i386_elf): Removed.
806 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
807 (elf_i386_size_dynamic_sections): Likewise.
808 (elf_i386_relocate_section): Likewise.
809 * elf64-x86-64.c (is_x86_64_elf): Removed.
810 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
812 (elf_x86_64_size_dynamic_sections): Likewise.
813 (elf_x86_64_relocate_section): Likewise.
814 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
816 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
819 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
821 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
822 (elf_i386_allocate_dynrelocs): Replace
823 elf_i386_compute_jump_table_size with
824 elf_x86_compute_jump_table_size.
825 (elf_i386_size_dynamic_sections): Likewise.
826 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
827 (elf_x86_64_allocate_dynrelocs): Replace
828 elf_x86_64_compute_jump_table_size with
829 elf_x86_compute_jump_table_size.
830 (elf_x86_64_size_dynamic_sections): Likewise.
831 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
833 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
834 (elf_x86_compute_jump_table_size): New.
836 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
838 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
840 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
841 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
843 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
845 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
846 with htab->is_vxworks.
847 (elf_i386_size_dynamic_sections): Likewise.
848 (elf_i386_relocate_section): Likewise.
849 (elf_i386_finish_dynamic_symbol): Likewise.
850 (elf_i386_finish_dynamic_sections): Likewise.
852 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
854 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
855 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
856 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
857 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
858 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
859 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
860 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
861 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
863 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
866 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
867 ELF_COMMON_DEF_P for common symbols.
869 2017-09-02 Alan Modra <amodra@gmail.com>
871 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
872 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
873 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
875 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
877 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
878 (elf_backend_gc_mark_hook): Likewise.
879 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
880 (elf_backend_gc_mark_hook): Likewise.
881 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
882 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
883 (elf_backend_gc_mark_hook): Likewise.
885 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
887 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
888 (elf_backend_adjust_dynamic_symbol): Likewise.
889 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
890 (elf_backend_adjust_dynamic_symbol): Likewise.
891 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
892 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
893 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
894 (_bfd_x86_elf_adjust_dynamic_symbol): New.
895 (elf_backend_adjust_dynamic_symbol): Likewise.
897 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
899 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
902 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
904 * elf32-i386.c (elf_i386_mkobject): Removed.
905 (bfd_elf32_mkobject): Likewise.
906 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
907 (bfd_elf64_mkobject): Likewise.
908 (bfd_elf32_mkobject): Likewise.
909 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
910 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
911 (bfd_elf64_mkobject): Likewise.
912 (bfd_elf32_mkobject): Likewise.
914 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
916 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
917 Call _bfd_x86_elf_link_setup_gnu_properties.
918 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
919 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
921 (elf_x86_64_non_lazy_plt): Likewise.
922 (elf_x86_64_lazy_bnd_plt): Likewise.
923 (elf_x86_64_non_lazy_bnd_plt): Likewise.
924 (elf_x86_64_lazy_ibt_plt): Likewise.
925 (elf_x32_lazy_ibt_plt): Likewise.
926 (elf_x86_64_non_lazy_ibt_plt): Likewise.
927 (elf_x32_non_lazy_ibt_plt): Likewise.
928 (elf_x86_64_nacl_plt): Likewise.
929 (elf_x86_64_link_setup_gnu_properties): Updated. Call
930 _bfd_x86_elf_link_setup_gnu_properties.
931 * elfxx-x86.c: Include elf-vxworks.h".
932 (_bfd_x86_elf_link_setup_gnu_properties): New function.
933 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
934 comments for pic_plt0_entry and pic_plt_entry.
935 (elf_x86_non_lazy_plt_layout): Likewise.
936 (elf_x86_plt_layout_table): New.
937 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
939 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
942 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
943 .eh_frame section for the second PLT.
944 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
945 alignment of .eh_frame section for the second PLT.
947 2017-09-01 Nick Clifton <nickc@redhat.com>
950 * dwarf2.c (decode_line_info): Fix test for an overlong line info
953 2017-09-01 Nick Clifton <nickc@redhat.com>
956 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
957 attribute buffer is NUL terminated.
959 2017-08-31 Nick Clifton <nickc@redhat.com>
962 * dwarf2.c (read_section): If necessary add a terminating NUL byte
963 to dwarf string sections.
965 2017-08-31 Alan Modra <amodra@gmail.com>
967 * po/SRC-POTFILES.in: Regenerate.
969 2017-08-31 Alan Modra <amodra@gmail.com>
971 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
972 for a section containing just a terminator. Allow multiple
973 terminators at end of section.
974 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
975 sections when not adding alignment. Assert on terminator in
978 2017-08-31 Alan Modra <amodra@gmail.com>
982 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
985 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
987 * configure.ac (bfd_backends): Add elf64.lo together with
988 elfxx-x86.lo for 64-bit BFD.
989 * configure: Regenerated.
991 2017-08-31 James Bowman <james.bowman@ftdichip.com>
993 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
996 2017-08-31 Alan Modra <amodra@gmail.com>
999 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1000 before _close_and_cleanup. Call iovec->bclose after.
1001 (bfd_close): Remove code common to, and call, bfd_close_all_done.
1003 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1005 * elf32-i386.c (elf_i386_plt_type): Removed.
1006 (elf_i386_plt): Likewise.
1007 (elf_i386_get_synthetic_symtab): Updated. Call
1008 _bfd_x86_elf_get_synthetic_symtab.
1009 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
1010 (elf_x86_64_plt): Likewise.
1011 (elf_x86_64_get_synthetic_symtab): Updated. Call
1012 _bfd_x86_elf_get_synthetic_symtab.
1013 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1014 (elf_x86_64_get_plt_got_vma): Likewise.
1015 (elf_i386_valid_plt_reloc_p): Likewise.
1016 (elf_x86_64_valid_plt_reloc_p): Likewise.
1017 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1018 * elfxx-x86.h (elf_x86_plt_type): New.
1019 (elf_x86_plt): Likewise.
1020 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1022 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1024 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1025 target_id instead of elf_machine_code.
1027 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1029 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1030 (elf_i386_lazy_plt_layout): Likewise.
1031 (elf_i386_non_lazy_plt_layout): Likewise.
1032 (elf_i386_plt_layout): Likewise.
1033 (elf_i386_link_hash_table): Likewise.
1034 (elf_i386_next_tls_desc_index): Likewise.
1035 (elf_i386_srelplt2): Likewise.
1036 (elf_i386_plt): Likewise.
1037 (elf_i386_lazy_plt): Likewise.
1038 (elf_i386_non_lazy_plt): Likewise.
1039 (elf_i386_link_hash_table_create): Likewise.
1040 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1041 (elf_i386_lazy_plt): Updated.
1042 (elf_i386_non_lazy_plt): Likewise.
1043 (elf_i386_lazy_ibt_plt): Likewise.
1044 (elf_i386_non_lazy_ibt_plt): Likewise.
1045 (elf_i386_allocate_dynrelocs): Likewise.
1046 (elf_i386_size_dynamic_sections): Likewise.
1047 (elf_i386_relocate_section): Likewise.
1048 (elf_i386_finish_dynamic_symbol): Likewise.
1049 (elf_i386_finish_dynamic_sections): Likewise.
1050 (elf_i386_get_synthetic_symtab): Likewise.
1051 (elf_i386_link_setup_gnu_properties): Likewise.
1052 (elf_i386_nacl_plt): Likewise.
1053 * elf64-x86-64.c (ABI_64_P): Removed.
1054 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1055 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1056 (elf_x86_64_lazy_plt_layout): Likewise.
1057 (elf_x86_64_non_lazy_plt_layout): Likewise.
1058 (elf_x86_64_plt_layout): Likewise.
1059 (elf_x86_64_link_hash_table): Likewise.
1060 (elf_x86_64_plt): Likewise.
1061 (elf_x86_64_lazy_plt): Likewise.
1062 (elf_x86_64_non_lazy_plt): Likewise.
1063 (elf_x86_64_link_hash_table_create): Likewise.
1064 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1065 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1066 (elf_x86_64_lazy_plt): Updated.
1067 (elf_x86_64_non_lazy_plt): Likewise.
1068 (elf_x86_64_lazy_bnd_plt): Likewise.
1069 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1070 (elf_x86_64_lazy_ibt_plt): Likewise.
1071 (elf_x32_lazy_ibt_plt): Likewise.
1072 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1073 (elf_x32_non_lazy_ibt_plt): Likewise.
1074 (elf_x86_64_allocate_dynrelocs): Likewise.
1075 (elf_x86_64_size_dynamic_sections): Likewise.
1076 (elf_x86_64_relocate_section): Likewise.
1077 (elf_x86_64_finish_dynamic_symbol): Likewise.
1078 (elf_x86_64_finish_dynamic_sections): Likewise.
1079 (elf_x86_64_get_synthetic_symtab): Likewise.
1080 (elf_x86_64_link_setup_gnu_properties): Likewise.
1081 (elf_x86_64_nacl_plt): Likewise.
1082 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1084 (ELF32_DYNAMIC_INTERPRETER): New.
1085 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1086 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1087 (_bfd_x86_elf_link_hash_table_create): Likewise.
1088 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1089 (elf_x86_link_hash_table_free): This. Make it static.
1090 * elfxx-x86.h: Don't include "objalloc.h".
1092 (elf_x86_lazy_plt_layout): Likewise.
1093 (elf_x86_non_lazy_plt_layout): Likewise.
1094 (elf_x86_plt_layout): Likewise.
1095 (_bfd_x86_elf_link_hash_table_create): Likewise.
1096 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1097 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1098 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1099 srelplt2 and next_tls_desc_index.
1100 (_bfd_x86_elf_link_hash_table_free): Removed.
1102 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1104 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1105 branch offset interpretation.
1107 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1110 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1112 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1114 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1115 (elf_x86_64_srelplt2): Likewise.
1117 2017-08-30 Alan Modra <amodra@gmail.com>
1119 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1120 (ppc64_elf_tls_optimize): Set it.
1121 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1122 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1123 addis would add zero.
1124 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1125 (ppc_elf_tls_optimize): Set it.
1126 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1127 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1129 2017-08-30 Alan Modra <amodra@gmail.com>
1131 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1132 __tls_get_addr call sequences to LE, don't move the addi down
1133 to the nop. Replace the bl with addi and leave the nop alone.
1135 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1137 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1139 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1141 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1143 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1145 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1146 (BFD64_BACKENDS): Likewise.
1147 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1148 (BFD64_BACKENDS_CFILES): Likewise.
1149 * Makefile.in: Regenerated.
1150 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1151 elf32-i386.lo and elf64-x86-64.lo.
1152 * configure: Regenerated.
1153 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1154 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1155 "objalloc.h" and "hashtab.h".
1156 (ELIMINATE_COPY_RELOCS): Removed.
1157 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1158 (SYMBOL_NO_COPYRELOC): Likewise.
1159 (elf_i386_link_hash_entry): Likewise.
1160 (GOT_UNKNOWN): Likewise.
1161 (GOT_NORMAL): Likewise.
1162 (GOT_TLS_GD): Likewise.
1163 (elf_i386_hash_entry): Likewise.
1164 (elf_i386_obj_tdata): Likewise.
1165 (elf_i386_tdata): Likewise.
1166 (elf_i386_local_got_tls_type): Likewise.
1167 (elf_i386_local_tlsdesc_gotent): Likewise.
1168 (elf_i386_hash_table): Likewise.
1169 (elf_i386_link_hash_newfunc): Likewise.
1170 (elf_i386_local_htab_hash): Likewise.
1171 (elf_i386_local_htab_eq): Likewise.
1172 (elf_i386_get_local_sym_hash): Likewise.
1173 (elf_i386_link_hash_table_free): Likewise.
1174 (elf_i386_copy_indirect_symbol): Likewise.
1175 (elf_i386_fixup_symbol): Likewise.
1176 (elf_i386_readonly_dynrelocs): Likewise.
1177 (elf_i386_always_size_sections): Likewise.
1178 (elf_i386_set_tls_module_base): Likewise.
1179 (elf_i386_dtpoff_base): Likewise.
1180 (compare_relocs): Likewise.
1181 (elf_i386_hash_symbol): Likewise.
1182 (elf_i386_parse_gnu_properties): Likewise.
1183 (elf_i386_merge_gnu_properties): Likewise.
1184 (elf_i386_link_check_relocs): Likewise.
1185 (elf_i386_merge_symbol_attribute): Likewise.
1186 (bfd_elf32_bfd_link_check_relocs): Likewise.
1187 (elf_backend_copy_indirect_symbol): Likewise.
1188 (elf_backend_always_size_sections): Likewise.
1189 (elf_backend_omit_section_dynsym): Likewise.
1190 (elf_backend_hash_symbol): Likewise.
1191 (elf_backend_fixup_symbol): Likewise.
1192 (elf_backend_parse_gnu_properties): Likewise.
1193 (elf_backend_merge_gnu_properties): Likewise.
1194 (elf_backend_merge_symbol_attribute): Likewise.
1195 (elf_i386_mkobject): Updated.
1196 (elf_i386_link_hash_table_create): Likewise.
1197 (elf_i386_check_tls_transition): Likewise.
1198 (elf_i386_tls_transition): Likewise.
1199 (elf_i386_convert_load_reloc): Likewise.
1200 (elf_i386_check_relocs): Likewise.
1201 (elf_i386_adjust_dynamic_symbol): Likewise.
1202 (elf_i386_allocate_dynrelocs): Likewise.
1203 (elf_i386_convert_load): Likewise.
1204 (elf_i386_size_dynamic_sections): Likewise.
1205 (elf_i386_relocate_section): Likewise.
1206 (elf_i386_finish_dynamic_symbol ): Likewise.
1207 (elf_i386_finish_dynamic_sections): Likewise.
1208 (elf_i386_output_arch_local_syms): Likewise.
1209 (elf_i386_get_synthetic_symtab): Likewise.
1210 (elf_i386_link_setup_gnu_properties): Likewise.
1211 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
1212 of elf_link_hash_table, as base.
1213 (elf_i386_next_tls_desc_index): New.
1214 (elf_i386_srelplt2): Likewise.
1215 (elf_i386_plt): Likewise.
1216 (elf_i386_lazy_plt): Likewise.
1217 (elf_i386_non_lazy_plt): Likewise.
1218 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
1219 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1220 "objalloc.h" and "hashtab.h".
1221 (ELIMINATE_COPY_RELOCS): Removed.
1222 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1223 (SYMBOL_NO_COPYRELOC): Likewise.
1224 (elf_x86_64_link_hash_entry): Likewise.
1225 (GOT_UNKNOWN): Likewise.
1226 (GOT_NORMAL): Likewise.
1227 (GOT_TLS_GD): Likewise.
1228 (elf_x86_64_hash_entry): Likewise.
1229 (elf_x86_64_obj_tdata): Likewise.
1230 (elf_x86_64_tdata): Likewise.
1231 (elf_x86_64_local_got_tls_type): Likewise.
1232 (elf_x86_64_local_tlsdesc_gotent): Likewise.
1233 (elf_x86_64_hash_table): Likewise.
1234 (elf_x86_64_link_hash_newfunc): Likewise.
1235 (elf_x86_64_local_htab_hash): Likewise.
1236 (elf_x86_64_local_htab_eq): Likewise.
1237 (elf_x86_64_get_local_sym_hash): Likewise.
1238 (elf_x86_64_link_hash_table_free): Likewise.
1239 (elf_x86_64_copy_indirect_symbol): Likewise.
1240 (elf_x86_64_fixup_symbol): Likewise.
1241 (elf_x86_64_readonly_dynrelocs): Likewise.
1242 (elf_x86_64_always_size_sections): Likewise.
1243 (elf_x86_64_set_tls_module_base): Likewise.
1244 (elf_x86_64_dtpoff_base): Likewise.
1245 (compare_relocs): Likewise.
1246 (elf_x86_64_merge_symbol_attribute): Likewise.
1247 (elf_x86_64_hash_symbol): Likewise.
1248 (elf_x86_64_parse_gnu_properties): Likewise.
1249 (elf_x86_64_merge_gnu_properties): Likewise.
1250 (elf_x86_64_link_check_relocs): Likewise.
1251 (elf_backend_copy_indirect_symbol): Likewise.
1252 (elf_backend_always_size_sections): Likewise.
1253 (bfd_elf64_bfd_link_check_relocs): Likewise.
1254 (elf_backend_merge_symbol_attribute): Likewise.
1255 (elf_backend_hash_symbol): Likewise.
1256 (elf_backend_omit_section_dynsym): Likewise.
1257 (elf_backend_fixup_symbol): Likewise.
1258 (elf_backend_parse_gnu_properties): Likewise.
1259 (elf_backend_merge_gnu_properties): Likewise.
1260 (bfd_elf32_bfd_link_check_relocs): Likewise.
1261 (elf_x86_64_mkobject): Updated.
1262 (elf_x86_64_link_hash_table_create): Likewise.
1263 (elf_x86_64_check_tls_transition): Likewise.
1264 (elf_x86_64_tls_transition): Likewise.
1265 (elf_x86_64_convert_load_reloc): Likewise.
1266 (elf_x86_64_check_relocs): Likewise.
1267 (elf_x86_64_adjust_dynamic_symbol): Likewise.
1268 (elf_x86_64_allocate_dynrelocs): Likewise.
1269 (elf_x86_64_convert_load): Likewise.
1270 (elf_x86_64_size_dynamic_sections): Likewise.
1271 (elf_x86_64_relocate_section): Likewise.
1272 (elf_x86_64_finish_dynamic_symbol ): Likewise.
1273 (elf_x86_64_finish_dynamic_sections): Likewise.
1274 (elf_x86_64_output_arch_local_syms): Likewise.
1275 (elf_x86_64_get_synthetic_symtab): Likewise.
1276 (elf_x86_64_link_setup_gnu_properties): Likewise.
1277 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1278 instead of elf_link_hash_table, as base.
1279 (elf_x86_64_next_tls_desc_index): New.
1280 (elf_x86_64_srelplt2): Likewise.
1281 (elf_x86_64_plt): Likewise.
1282 (elf_x86_64_lazy_plt): Likewise.
1283 (elf_x86_64_non_lazy_plt): Likewise.
1284 * elfxx-x86.c: New file.
1285 * elfxx-x86.h: Likewise.
1287 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1289 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1291 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1293 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1295 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1296 sections before checking dynamic relocations and free invalid
1297 PLT section contents.
1298 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1300 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1302 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1303 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1305 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1308 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1310 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1312 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1314 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1316 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1318 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1321 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1322 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1323 Add a has_no_copy_on_protected bitfield.
1324 (elf_has_no_copy_on_protected): New.
1325 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1326 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1327 (elf_merge_gnu_property_list): Likewise.
1328 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1329 to FALSE for elf_has_no_copy_on_protected.
1330 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1331 (elf_i386_link_hash_entry): Add def_protected.
1332 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1333 when checking info->nocopyreloc.
1334 (elf_i386_link_setup_gnu_properties): Don't set
1335 extern_protected_data here.
1336 (elf_i386_merge_symbol_attribute): New function.
1337 (elf_backend_merge_symbol_attribute): New.
1338 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1339 (elf_x86_64_link_hash_entry): Add def_protected.
1340 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1341 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1342 when checking info->nocopyreloc.
1343 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1344 relocation run-time overflow and unresolvable R_X86_64_32S
1345 relocation against protected data symbol defined in shared object
1346 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1347 (elf_x86_64_link_setup_gnu_properties): Don't set
1348 extern_protected_data here.
1349 (elf_x86_64_merge_symbol_attribute): New function.
1350 (elf_backend_merge_symbol_attribute): New.
1352 2017-08-26 Alan Modra <amodra@gmail.com>
1354 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1355 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1356 (ppc_elf_relocate_section): Comment fix.
1357 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1358 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1359 Support dynamic relocs for TPREL16 when non-pic too.
1360 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1361 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1364 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1366 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1367 "symbol" in comments.
1368 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1370 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1373 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1374 R_X86_64_PC32 relocation run-time overflow and unresolvable
1375 R_X86_64_32S relocation with -z nocopyreloc.
1377 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1379 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1380 Undefined symbols may not have a type.
1381 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1383 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1385 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1386 bfd_link_info. Report shared, PIE or PDE object based on
1388 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1389 (elf_x86_64_relocate_section): Likewise.
1391 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1393 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1394 for function symbols.
1395 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1397 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1399 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1400 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1401 is set on any input relocatable file.
1402 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1404 2017-08-23 Alan Modra <amodra@gmail.com>
1407 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1408 ensure_undefweak_dynamic. Handle undefined too.
1409 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1410 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1411 (allocate_dynrelocs): Discard undefined non-default visibility
1412 relocs first. Make undefined syms dynamic. Tidy goto.
1414 2017-08-21 Alan Modra <amodra@gmail.com>
1415 H.J. Lu <hongjiu.lu@intel.com>
1418 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1419 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1421 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1424 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1425 undefined weak symbols.
1427 2017-08-18 Nick Clifton <nickc@redhat.com>
1430 * tekhex.c (getsym): Fix check for source pointer walking off the
1431 end of the input buffer.
1433 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1436 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1437 relocations in debug sections, change abort to _bfd_error_handler.
1439 2017-08-14 Nick Clifton <nickc@redhat.com>
1442 * elf.c (setup_group): Check for an empty or very small group
1444 * po/bfd.pot: Regenerate.
1446 2017-08-14 Alan Modra <amodra@gmail.com>
1449 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1450 alignment padding here.
1451 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1452 in a reverse pass over sections.
1454 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1457 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1458 for @plt suffixes first.
1459 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1461 2017-08-08 Nick Clifton <nickc@redhat.com>
1464 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1465 small section lengths.
1466 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1468 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1469 there is enough data present in the note.
1471 2017-08-08 Alan Modra <amodra@gmail.com>
1474 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1475 got.refcount for GOTOFF relocs, just create .got section.
1477 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1479 * elflink.c (elf_link_add_object_symbols): Move common symbol
1480 check after bed->common_definition.
1482 2017-08-07 Alan Modra <amodra@gmail.com>
1485 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1486 needed to define various dynamic tags have been discarded.
1488 2017-08-07 Nick Clifton <nickc@redhat.com>
1491 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1492 has not been set then use the bfd returned by
1493 _bfd_elf_link_setup_gnu_properties. If that is null then search
1494 through all the input bfds selecting the first normal, ELF format
1496 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1498 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1500 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1502 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1503 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1504 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1505 (elf_i386_link_check_relocs): New function.
1506 (bfd_elf32_bfd_link_check_relocs): New.
1507 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1509 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1510 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1511 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1512 (elf_x86_64_link_check_relocs): New function.
1513 (bfd_elf64_bfd_link_check_relocs): New.
1514 (bfd_elf32_bfd_link_check_relocs): Likewise.
1516 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1519 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1520 as undefined for --no-define-common.
1522 2017-08-05 Alan Modra <amodra@gmail.com>
1524 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1525 hppa_link_hash_table.
1527 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1529 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1530 entries for sysregs with negative indices.
1532 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1534 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1535 isn't the S/390 specific elf data.
1536 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1538 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1540 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1541 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1542 [R_RISCV_ADD16]: Likewise.
1543 [R_RISCV_ADD32]: Likewise.
1544 [R_RISCV_ADD64]: Likewise.
1545 [R_RISCV_SUB6]: Likewise.
1546 [R_RISCV_SUB8]: Likewise.
1547 [R_RISCV_SUB16]: Likewise.
1548 [R_RISCV_SUB32]: Likewise.
1549 [R_RISCV_SUB64]: Likewise.
1551 2017-07-31 Alan Modra <amodra@gmail.com>
1553 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1554 without ld.so checks.
1556 2017-07-29 Alan Modra <amodra@gmail.com>
1559 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1560 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1561 (is_elfv2_localentry0): Test non_zero_localentry.
1562 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1564 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1566 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1567 pointer check for htab->elf.irelplt.
1568 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1570 2017-07-27 Nick Clifton <nickc@redhat.com>
1573 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1575 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1577 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1579 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1581 (evax_bfd_print_emh): Check for invalid string lengths.
1583 2017-07-25 Nick Clifton <nickc@redhat.com>
1585 * po/fr.po: Updated French translation.
1587 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1590 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1591 16-bit absolute branches into 10-bit pc-relative branches on the
1592 MSP430 as well as the MSP430X.
1594 2017-07-25 Alan Modra <amodra@gmail.com>
1596 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1597 (stub_eh_frame_size): New function.
1598 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1599 (group_sections): Init group tls_get_addr_opt_bctrl.
1600 (ppc64_elf_size_stubs): Update sizing and initialization of
1601 .eh_frame. Iteration over stubs via group list.
1602 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1603 (ppc64_elf_finish_dynamic_sections): Update finalization of
1606 2017-07-24 Nick Clifton <nickc@redhat.com>
1609 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1610 of the relocs to the canonicalize_one_reloc routine.
1611 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1612 for the _bfd_mach_o_canonicalize_one_reloc field.
1613 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1614 res_base parameter. Use to check for corrupt pair relocs.
1615 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1617 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1619 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1622 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1623 enough data in the record before attempting to parse it.
1624 (_bfd_vms_slurp_eeom): Likewise.
1626 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1627 (image_set_ptr): Likewise.
1628 (alpha_vms_slurp_relocs): Likewise.
1630 (alpha_vms_object_p): Check for a truncated record.
1632 2017-07-24 Nick Clifton <nickc@redhat.com>
1635 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1636 an unrecognized reloc and sets the bfd_error value.
1637 * libbfd.h: Regenerate.
1638 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1640 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1641 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1642 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1643 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1644 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1646 2017-07-23 Alan Modra <amodra@gmail.com>
1648 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1651 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1654 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1655 reloc_class_ifunc for ifunc symbols.
1657 2017-07-19 Nick Clifton <nickc@redhat.com>
1660 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1661 correct magic bytes at the start, set the error to wrong format
1662 and clear the format selector before returning NULL.
1664 2017-07-19 Nick Clifton <nickc@redhat.com>
1667 * coff-rs6000.c (_bfd_strntol): New function.
1668 (_bfd_strntoll): New function.
1669 (GET_VALUE_IN_FIELD): New macro.
1670 (EQ_VALUE_IN_FIELD): new macro.
1671 (_bfd_xcoff_slurp_armap): Use new macros.
1672 (_bfd_xcoff_archive_p): Likewise.
1673 (_bfd_xcoff_read_ar_hdr): Likewise.
1674 (_bfd_xcoff_openr_next_archived_file): Likewise.
1675 (_bfd_xcoff_stat_arch_elt): Likewise.
1676 * coff64-rs6000.c (_bfd_strntol): New function.
1677 (_bfd_strntoll): New function.
1678 (GET_VALUE_IN_FIELD): New macro.
1679 (xcoff64_slurp_armap): Use new macros.
1681 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1682 John Eric Martin <John.Martin@emmicro-us.com>
1684 * bfd-in2.h: Regenerate.
1685 * libbfd.h: Regenerate.
1686 * elf32-arc.c (JLI): Define.
1687 * reloc.c: Add JLI relocations.
1689 2017-07-18 Nick Clifton <nickc@redhat.com>
1692 * coff-sh.c: Fix spelling typos.
1693 * compress.c: Likewise.
1694 * cpu-pdp11.c: Likewise.
1695 * ecofflink.c: Likewise.
1696 * elf-m10300.c: Likewise.
1698 * elf32-arm.c: Likewise.
1699 * elf32-m68k.c: Likewise.
1700 * elf32-nds32.c: Likewise.
1701 * elf32-ppc.c: Likewise.
1702 * elf32-sh.c: Likewise.
1703 * elf32-v850.c: Likewise.
1704 * elf64-ppc.c: Likewise.
1705 * elf64-x86-64.c: Likewise.
1706 * elflink.c: Likewise.
1707 * elfnn-aarch64.c: Likewise.
1708 * elfxx-mips.c: Likewise.
1710 * sunos.c: Likewise.
1711 * vms-alpha.c: Likewise.
1712 * xcofflink.c: Likewise.
1714 2017-07-18 Nick Clifton <nickc@redhat.com>
1717 * coffcode.h (handle_COMDAT): Replace abort with an error message
1720 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1723 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1726 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1728 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1730 2017-07-16 Alan Modra <amodra@gmail.com>
1732 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1733 __tls_index GOT entries when using __tls_get_addr_opt stub.
1734 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1736 2017-07-12 Alan Modra <amodra@gmail.com>
1738 * po/es.po: Update from translationproject.org/latest/bfd/.
1739 * po/fi.po: Likewise.
1740 * po/fr.po: Likewise.
1741 * po/id.po: Likewise.
1742 * po/ja.po: Likewise.
1743 * po/ro.po: Likewise.
1744 * po/ru.po: Likewise.
1745 * po/sr.po: Likewise.
1746 * po/sv.po: Likewise.
1747 * po/tr.po: Likewise.
1748 * po/uk.po: Likewise.
1749 * po/vi.po: Likewise.
1750 * po/zh_CN.po: Likewise.
1751 * po/hr.po: New file from translationproject.org.
1752 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1753 * configure: Regenerate.
1755 2017-07-12 Nick Clifton <nickc@redhat.com>
1757 Fix compile time warnings using gcc 7.1.1.
1758 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1760 (elf_xtensa_get_gotplt_section): Increase length of got_name
1762 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1763 default return of FALSE.
1764 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1765 default return of FALSE.
1767 2017-07-12 Alan Modra <amodra@gmail.com>
1769 * binary.c (binary_set_section_contents): Don't print filepos in
1771 (coff_write_object_contents): Cast size_t for error message.
1772 (coff_slurp_line_table): Don't use bfd_vma symndx.
1773 (coff_slurp_reloc_table): Remove unneeded cast.
1774 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1776 (find_abstract_instance_name): Likewise.
1777 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1778 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1779 (elf32_arm_check_relocs): Make r_symndx an int.
1780 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1782 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1784 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1786 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1787 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1788 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1789 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1790 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1791 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1792 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1793 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1794 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1795 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1796 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1797 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1798 and use %lu for error message.
1799 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1800 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1803 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1805 (elf32_arm_final_link_relocate): Likewise.
1806 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1807 * coffcode.h (styp_to_sec_flags): Likewise.
1808 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1809 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1810 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1811 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1812 (elf32_bfin_merge_private_bfd_data): Likewise.
1813 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1814 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1815 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1816 (i370_elf_relocate_section): Likewise.
1817 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1818 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1819 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1820 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1821 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1822 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1823 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1824 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1825 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1826 * ieee.c (ieee_write_id, read_id): Likewise.
1827 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1828 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1829 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1830 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1831 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1832 * stabs.c (_bfd_link_section_stabs): Likewise.
1834 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1836 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1837 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1838 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1839 * coff-sh.c (sh_relax_section): Likewise.
1840 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1841 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1842 * coffcode.h (coff_slurp_reloc_table): Likewise.
1843 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1844 (_bfd_coff_read_string_table): Likewise.
1845 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1846 * compress.c (bfd_get_full_section_contents): Likewise.
1847 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1848 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1849 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1850 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1851 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1852 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1853 (elf32_arm_write_section): Likewise.
1854 * elf32-bfin.c (bfin_relocate_section): Likewise.
1855 (bfinfdpic_relocate_section): Likewise.
1856 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1857 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1858 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1859 (elf_i386_relocate_section): Likewise.
1860 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1861 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1862 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1863 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1864 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1865 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1866 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1867 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1868 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1869 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1870 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1871 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1872 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1873 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1874 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1875 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1876 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1877 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1878 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1879 * elf32-sh.c (sh_elf_relax_section): Likewise.
1880 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1881 (sh_elf_relocate_section): Likewise.
1882 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1883 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1884 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1885 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1886 * elf32-v850.c (v850_elf_relax_section): Likewise.
1887 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1888 (elf_vax_relocate_section): Likewise.
1889 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1890 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1891 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1892 (do_fix_for_relocatable_link): Likewise.
1893 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1894 (elf64_alpha_relax_with_lituse): Likewise.
1895 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1896 (elf_hppa_final_link_relocate): Likewise.
1897 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1898 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1899 (elf64_vms_link_add_object_symbols): Likewise.
1900 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1901 (mmix_final_link_relocate): Likewise.
1902 * elf64-s390.c (invalid_tls_insn): Likewise.
1903 (elf_s390_relocate_section): Likewise.
1904 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1905 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1906 (elf_x86_64_relocate_section): Likewise.
1907 * elfcode.h (elf_slurp_symbol_table): Likewise.
1908 * elfcore.h (elf_core_file_p): Likewise.
1909 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1910 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1911 (elfNN_aarch64_relocate_section): Likewise.
1912 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1913 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1914 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1915 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1916 (_bfd_mips_elf_relocate_section): Likewise.
1917 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1918 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1919 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1920 * ieee.c (ieee_slurp_external_symbols): Likewise.
1921 * ihex.c (ihex_write_object_content): Likewise.
1922 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1923 * merge.c (_bfd_merged_section_offset): Likewise.
1924 * mmo.c (mmo_write_loc_chunk): Likewise.
1925 (mmo_write_object_contents): Likewise.
1926 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1927 * stabs.c (_bfd_link_section_stabs): Likewise.
1928 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1930 2017-07-11 Alan Modra <amodra@gmail.com>
1932 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1934 2017-07-11 Alan Modra <amodra@gmail.com>
1936 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1937 instruction" error using _bfd_error_handler, not einfo.
1939 2017-07-10 Nick Clifton <nickc@redhat.com>
1941 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1942 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1944 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1946 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1948 2017-07-07 Alan Modra <amodra@gmail.com>
1950 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1952 2017-07-07 Alan Modra <amodra@gmail.com>
1954 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1955 as long long. Move code replacing "ll" with "I64", and simplify.
1957 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1959 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1962 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1964 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1966 (line_info_add_file_name): Likewise.
1967 (decode_line_info): Likewise.
1969 2017-07-04 Tristan Gingold <gingold@adacore.com>
1971 * version.m4: Bump version to 2.29.51
1972 * configure: Regenerate.
1974 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1976 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1977 sanity check at the head of this function.
1979 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1981 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1982 dwarf_line_str_size.
1983 (struct attr_abbrev): Add field implicit_const.
1984 (dwarf_debug_sections): Add .debug_line_str.
1985 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1986 (dwarf_debug_section_assert): Add static assertion.
1987 (read_indirect_line_string): New.
1988 (read_abbrevs): Support DW_FORM_implicit_const.
1989 (is_str_attr): Support DW_FORM_line_strp.
1990 (read_attribute_value): Support DW_FORM_line_strp and
1991 DW_FORM_implicit_const.
1992 (read_attribute): Support DW_FORM_implicit_const.
1993 (line_info_add_include_dir, line_info_add_include_dir_stub):
1994 (line_info_add_file_name, read_formatted_entries): New.
1995 (decode_line_info, parse_comp_unit): Support DWARF 5.
1996 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1998 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2000 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2001 abort statement that was put for symbols that are not dynamic.
2003 2017-07-03 Tristan Gingold <gingold@adacore.com>
2005 * po/bfd.pot: Regenerate
2007 2017-07-03 Alan Modra <amodra@gmail.com>
2009 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
2010 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
2011 * elf.c (setup_group): Use "Lx" to print sh_size.
2012 (_bfd_elf_setup_sections): Remove unnecessary cast and print
2013 unknown section type in hex.
2014 (copy_special_section_fields): Style fix.
2015 (bfd_section_from_shdr): Correct format for sh_link. Use a
2016 common error message for all the variants of unrecognized
2018 (assign_file_positions_for_load_sections): Use "Lx" for lma
2019 adjust error message.
2020 (assign_file_positions_for_non_load_sections): Formatting.
2021 (rewrite_elf_program_header): Formatting. Use "Lx" for
2022 bfd_vma values in error messages.
2023 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2024 ELF_R_SYM value to type expected by format.
2025 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2027 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2028 (elf_link_input_bfd): Use "Lx" for r_info.
2029 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2031 2017-07-03 Alan Modra <amodra@gmail.com>
2033 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2034 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2035 Microsoft C library variant of long long format specifier.
2036 (PRINT20): Cast value to bfd_uint64_t not long long.
2037 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2038 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2039 long long. Don't cast to bfd_vma.
2040 * elf32-score.c (score3_bfd_getl48): Likewise.
2041 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2043 2017-07-03 Alan Modra <amodra@gmail.com>
2045 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2047 (bfd_elf_print_symbol): Don't cast symbol->flags.
2048 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2049 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2050 _bfd_error_handler argument order.
2051 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2053 2017-07-03 Alan Modra <amodra@gmail.com>
2055 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2056 AC_TYPE_LONG_DOUBLE.
2057 * configure: Regenerate.
2058 * config.in: Regenerate.
2060 2017-06-29 Andrew Waterman <andrew@sifive.com>
2062 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2065 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2067 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2068 unless it is undefined weak.
2069 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2070 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2072 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2073 is not dynamic in PIC, abort.
2075 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2078 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2079 undefined weak symbols into dynamic.
2080 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2081 relocation for non-dynamic symbols.
2082 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2084 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2086 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2087 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2088 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2089 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2090 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2093 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2095 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2096 (elfcore_write_s390_gs_bc): Likewise.
2097 * elf.c (elfcore_grok_s390_gs_cb): New function.
2098 (elfcore_grok_s390_gs_bc): New function.
2099 (elfcore_grok_note): Call them.
2100 (elfcore_write_s390_gs_cb): New function.
2101 (elfcore_write_s390_gs_bc): New function.
2102 (elfcore_write_register_note): Call them.
2104 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2106 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2107 bfd_get_file_size. Check archive element size.
2108 (_bfd_generic_get_section_contents_in_window): Likewise.
2110 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2112 * bfd-in2.h: Regenerated.
2113 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2114 (bfd_get_file_size): Likewise.
2116 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2117 Matthew Fortune <matthew.fortune@imgtec.com>
2119 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2120 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2121 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2122 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2124 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2125 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2126 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2127 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2128 `bfd_mach_mips_interaptiv_mr2' entries.
2129 * bfd-in2.h: Regenerate.
2131 2017-06-27 Nick Clifton <nickc@redhat.com>
2133 * tekhex.c (pass_over): Revert accidental conversion of a local
2134 array to a static array.
2136 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2139 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2140 reloc addend if necessary. Adjust diff only if
2141 shrinked_insn_address < end_address.
2143 2017-06-27 Alan Modra <amodra@gmail.com>
2146 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2147 (_bfd_generic_get_section_contents_in_window): Likewise.
2149 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2151 * elfnn-riscv.c (perform_relocation): Support the new
2152 R_RISCV_32_PCREL relocation.
2153 (riscv_elf_relocate_section): Likewise.
2154 * elfxx-riscv.c (howto_table): Likewise.
2155 (riscv_reloc_map): Likewise.
2156 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2157 * libbfd.h: Regenerate.
2159 2017-06-27 Alan Modra <amodra@gmail.com>
2162 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2163 Use unsigned file pointer type, and remove cast.
2164 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2165 Add "count", not "sz".
2167 2017-06-26 Pedro Alves <palves@redhat.com>
2170 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2173 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2176 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2179 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
2181 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2182 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2183 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2184 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2185 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2187 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2190 * compress.c (bfd_get_full_section_contents): Don't check the
2192 * libbfd.c (_bfd_generic_get_section_contents): Check for and
2193 reject a section whose size + offset is greater than the size
2195 (_bfd_generic_get_section_contents_in_window): Likewise.
2197 2017-06-26 Nick Clifton <nickc@redhat.com>
2200 * tekhex.c (getvalue): Check for the source pointer exceeding the
2201 end pointer before the first byte is read.
2203 2017-06-26 Nick Clifton <nickc@redhat.com>
2206 * opncls.c (get_build_id): Check that the section is big enough
2207 to contain the whole note.
2208 * compress.c (bfd_get_full_section_contents): Check for and reject
2209 a section whose size is greater than the size of the entire file.
2210 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
2211 contain a notes section.
2213 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2215 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
2217 (elf_s390_modify_segment_map): Likewise.
2218 (bfd_elf_s390_set_options): Lisewise.
2220 2017-06-26 Alan Modra <amodra@gmail.com>
2222 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
2224 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
2225 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
2226 .preinit_array on --just-syms bfds.
2227 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
2228 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
2229 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
2231 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
2233 * elf.c (find_link): Bounds check "hint".
2235 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
2237 * elf32-arm.c (using_thumb_only): Update list of architectures in
2238 BFD_ASSERT for which the logic is valid.
2239 (using_thumb2_bl): Likewise.
2240 (using_thumb2): Likewise and return true for ARMv8-R.
2241 (arch_has_arm_nop): Likewise.
2242 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
2243 merging logic. Update commentis for value 15 of v8m_baseline,
2244 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
2245 merging of value 15 of Tag_CPU_arch.
2247 2017-06-23 Jiong Wang <jiong.wang@arm.com>
2249 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
2250 BFD_RELOC_AARCH64_ADR_GOT_PAGE
2251 * bfd-in2.h: Regenerate.
2253 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2255 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
2256 the error_alignment label forward. Properly align program
2257 property note section.
2259 2017-06-22 Eric Christopher <echristo@gmail.com>
2261 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
2262 abs to fix a truncation warning.
2264 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2266 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
2267 local undefined weak symbol to 0.
2268 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
2270 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2272 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
2273 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2274 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
2275 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2276 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
2277 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2278 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2279 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2281 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2283 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2284 (elf_i386_lazy_ibt_plt_entry): Likewise.
2285 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2286 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2287 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2288 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2289 (elf_i386_lazy_plt_layout): Likewise.
2290 (elf_i386_non_lazy_plt_layout): Likewise.
2291 (elf_i386_link_hash_entry): Add plt_second.
2292 (elf_i386_link_hash_table): Add plt_second and
2293 plt_second_eh_frame.
2294 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2295 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2296 the second PLT. Check the second PLT.
2297 (elf_i386_relocate_section): Use the second PLT to resolve
2298 PLT reference if needed.
2299 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2301 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2302 second PLT. Generate unwind info for the second PLT.
2303 (elf_i386_plt_type): Add plt_second.
2304 (elf_i386_get_synthetic_symtab): Support the second PLT.
2305 (elf_i386_parse_gnu_properties): Support
2306 GNU_PROPERTY_X86_FEATURE_1_AND.
2307 (elf_i386_merge_gnu_properties): Support
2308 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2309 on GNU_PROPERTY_X86_FEATURE_1_IBT
2310 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2311 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2312 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2313 is set on all relocatable inputs.
2314 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2315 (elf_x32_lazy_ibt_plt_entry): Likewise.
2316 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2317 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2318 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2319 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2320 (elf_x86_64_lazy_ibt_plt): Likewise.
2321 (elf_x32_lazy_ibt_plt): Likewise.
2322 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2323 (elf_x32_non_lazy_ibt_plt): Likewise.
2324 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2325 (elf_x86_64_parse_gnu_properties): Support
2326 GNU_PROPERTY_X86_FEATURE_1_AND.
2327 (elf_x86_64_merge_gnu_properties): Support
2328 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2329 on GNU_PROPERTY_X86_FEATURE_1_IBT
2330 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2331 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2332 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2333 is set on all relocatable inputs.
2335 2017-06-22 Nick Clifton <nickc@redhat.com>
2338 * som.c (setup_sections): NUL terminate the space_strings buffer.
2339 Check that the space.name field does not index beyond the end of
2340 the space_strings buffer.
2342 2017-06-21 Nick Clifton <nickc@redhat.com>
2345 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2347 2017-06-21 Nick Clifton <nickc@redhat.com>
2350 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2351 type of the size parameter.
2352 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2353 length of the counted string.
2354 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2355 (_bfd_vms_save_counted_string): Likewise.
2356 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2357 _bfd_vms_save_counted_string.
2358 (_bfd_vms_slurp_ehdr): Likewise.
2359 (_bfd_vms_slurp_egsd): Likewise.
2360 (Parse_module): Likewise.
2362 2017-06-21 Alan Modra <amodra@gmail.com>
2364 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2365 calls before tocsave calls.
2366 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2369 2017-06-21 Nick Clifton <nickc@redhat.com>
2372 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2373 bfd_get_full_section_contents returns no contents.
2375 2017-06-21 Nick Clifton <nickc@redhat.com>
2378 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2381 2017-06-21 Nick Clifton <nickc@redhat.com>
2384 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2386 (image_set_ptr): Likewise.
2387 (alpha_vms_fix_sec_rel): Likewise.
2388 (alpha_vms_slurp_relocs): Likewise.
2390 2017-06-21 Nick Clifton <nickc@redhat.com>
2393 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2395 (ieee_archive_p): Likewise.
2396 (ieee_object_p): Likewise.
2398 2017-06-21 Nick Clifton <nickc@redhat.com>
2401 * elf.c (setup_group): Zero the group section pointer list after
2402 allocation so that loops can be caught. Check for NULL pointers
2403 when processing a group list.
2405 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2407 * elf-s390.h: New file.
2408 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2410 (elf_s390_additional_program_headers): New function.
2411 (elf_s390_modify_segment_map): New function.
2412 (bfd_elf_s390_set_options): New function.
2413 (elf_backend_additional_program_headers)
2414 (elf_backend_modify_segment_map): Add macro definitions.
2416 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2419 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2420 the DYNAMIC bit instead of bfd_count_sections.
2422 2017-06-19 Nick Clifton <nickc@redhat.com>
2425 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2427 (evax_bfd_print_eeom): Likewise.
2428 (evax_bfd_print_egsd): Check for an overlarge record length.
2429 (evax_bfd_print_etir): Likewise.
2431 2017-06-19 Nick Clifton <nickc@redhat.com>
2434 * libieee.h (struct common_header_type): Add end_p field.
2435 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2437 (read_id): Check for a length that exceeds the remaining bytes in
2439 (ieee_seek): Initialise end_p.
2440 (ieee_archive_p): Likewise.
2441 (ieee_object_p): Likewise.
2443 2017-06-19 Nick Clifton <nickc@redhat.com>
2446 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2447 before reading the EIHS structure entries.
2449 2017-06-19 Nick Clifton <nickc@redhat.com>
2452 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2453 gsd_size. Check that there are enough bytes remaining to read the
2454 type and size of the next egsd. Check that the size of the egsd
2455 does not exceed the size of the record.
2457 2017-06-19 Alan Modra <amodra@gmail.com>
2459 * config.bfd: Correct targ_underscore for cris.
2461 2017-06-18 Alan Modra <amodra@gmail.com>
2463 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2464 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2466 2017-06-16 Nick Clifton <nickc@redhat.com>
2468 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2469 bucketlist is empty because there are no symbols to add to the
2472 2017-06-16 Alan Modra <amodra@gmail.com>
2478 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2479 (BFD_JUMP_TABLE_LINK): Likewise.
2480 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2481 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2482 (bfd_elf_define_start_stop): New function.
2483 * linker.c (bfd_generic_define_start_stop): New function.
2484 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2486 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2487 * aout-target.h (MY_bfd_define_start_stop): Define.
2488 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2489 * binary.c (binary_bfd_define_start_stop): Define.
2490 * bout.c (b_out_bfd_define_start_stop): Define.
2491 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2492 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2493 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2494 * coffcode.h (coff_bfd_define_start_stop): Define.
2495 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2496 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2497 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2498 * ieee.c (ieee_bfd_define_start_stop): Define.
2499 * ihex.c (ihex_bfd_define_start_stop): Define.
2500 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2501 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2502 * mmo.c (mmo_bfd_define_start_stop): Define.
2503 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2504 * oasys.c (oasys_bfd_define_start_stop): Define.
2505 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2506 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2507 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2508 * som.c (som_bfd_define_start_stop): Define.
2509 * srec.c (srec_bfd_define_start_stop): Define.
2510 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2511 * versados.c (versados_bfd_define_start_stop): Define.
2512 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2513 (alpha_vms_bfd_define_start_stop): Define.
2514 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2515 * bfd-in2.h: Regenerate.
2516 * libbfd.h: Regenerate.
2518 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2520 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2521 SYMBOL_REFERENCES_LOCAL.
2523 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2526 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2527 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2528 runtime for if there needs copy relocation elimination.
2529 (need_copy_relocation_p): New function. Return true for symbol with
2530 pc-relative references and if it's against read-only sections.
2531 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2532 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2533 that are related with accessing external objects.
2534 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2535 in elfNN_aarch64_check_relocs.
2537 2017-06-15 Nick Clifton <nickc@redhat.com>
2540 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2543 (ieee_archive_p): Likewise.
2545 2017-06-15 Nick Clifton <nickc@redhat.com>
2548 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2550 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2552 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2553 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2554 keep both windowed and call0 ABI PLT definitions.
2555 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2556 elf_xtensa_*_plt_entry endex.
2557 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2559 2017-06-14 Nick Clifton <nickc@redhat.com>
2562 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2565 2017-06-14 Nick Clifton <nickc@redhat.com>
2568 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2569 maximum value for the ascic pointer. Check that name processing
2570 does not read beyond this value.
2571 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2574 2017-06-14 Nick Clifton <nickc@redhat.com>
2577 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2578 (process_otr): Check for an invalid offset in the otr structure.
2580 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2582 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2584 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2590 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2591 vtable field to a union.
2592 (_bfd_elf_is_start_stop): Removed.
2593 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2594 __start_SECNAME and __stop_SECNAME symbols.
2595 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2596 * elflink.c (_bfd_elf_is_start_stop): Removed.
2597 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2598 _bfd_elf_is_start_stop.
2599 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2600 __stop_SECNAME symbols. Updated.
2601 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2602 (bfd_elf_gc_record_vtinherit): Likewise.
2603 (bfd_elf_gc_record_vtentry): Likewise.
2605 2017-06-13 Nick Clifton <nickc@redhat.com>
2608 * elflink.c (elf_link_adjust_relocs): Generate an error when
2609 encountering a reloc against a symbol removed by garbage
2612 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2614 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2615 to merge_gnu_properties.
2616 * elf-properties.c (elf_merge_gnu_properties): Add struct
2617 bfd_link_info * and pass it to merge_gnu_properties.
2618 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2619 and pass it to elf_merge_gnu_properties.
2620 (_bfd_elf_link_setup_gnu_properties): Pass info to
2621 elf_merge_gnu_property_list.
2622 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2624 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2626 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2629 * binary.c (binary_set_section_contents): Scale lma by octets
2630 per byte to set filepos.
2632 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2634 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2637 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2639 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2642 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2644 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2645 patched section contents for TLS IE reloc.
2646 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2648 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2650 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2651 RELOC_FOR_GLOBAL_SYMBOL macro.
2653 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2655 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2658 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2660 * config/tc-arc.c (md_undefined_symbol): Changed.
2661 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2663 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2665 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2668 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2670 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2671 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2673 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2675 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2678 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2680 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2681 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2682 is non-zero. Add clarifying comments.
2684 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2686 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2687 name. Use local IFUNC symbol name string to report unsupported
2688 non-PIC call to IFUNC function.
2689 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2690 when generating R_386_IRELATIVE relocation.
2691 (elf_i386_finish_dynamic_symbol): Likewise.
2692 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2694 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2695 when generating R_X86_64_IRELATIVE relocation.
2696 (elf_x86_64_finish_dynamic_symbol): Likewise.
2698 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2700 * elf.c (setup_group): Make sure BFD sections are created for all
2701 group sections in the input file when processing SHF_GROUP
2703 (bfd_section_from_shdr): Avoid duplicating logic already
2704 implemented in `setup_group'.
2706 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2709 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2710 if the hint address is zero.
2712 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2715 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2716 ELF_COMMON_DEF_P for common symbols.
2718 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2720 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2721 SEC_GROUP sections as SEC_EXCLUDE.
2722 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2723 (assign_section_numbers): Use resolve_section_groups flag instead
2724 of relocatable link type.
2725 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2726 flag instead of checking the final_link flag for part of the
2727 checks in here. Fix white space as a result.
2728 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2729 instead of relocatable link type.
2730 (bfd_elf_final_link): Likewise.
2732 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2734 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2736 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2737 (s3_bfd_score_elf_check_relocs): Likewise.
2738 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2739 (score_elf_final_link_relocate): Likewise.
2740 (s7_bfd_score_elf_check_relocs): Likewise.
2742 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2744 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2747 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2749 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2750 from `reloc_count' rather than decrementing it.
2751 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2752 `reloc_count' by `int_rels_per_ext_rel'.
2753 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2754 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2755 entry determination.
2756 (s3_bfd_score_elf_check_relocs): Likewise.
2757 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2758 (s7_bfd_score_elf_relocate_section): Likewise.
2759 (s7_bfd_score_elf_check_relocs): Likewise.
2760 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2761 prototype and function.
2762 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2763 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2764 triple rather than once the sum of REL and RELA relocation entry
2766 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2767 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2768 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2769 storage allocation size determination.
2770 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2771 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2772 by `int_rels_per_ext_rel' for last relocation entry
2774 (bfd_elf_final_link): Do not multiply `reloc_count' by
2775 `int_rels_per_ext_rel' for internal relocation storage
2776 allocation size determination.
2777 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2778 `int_rels_per_ext_rel' for last relocation entry determination.
2779 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2780 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2781 (_bfd_mips_elf_relocate_section): Likewise.
2783 2017-06-05 Alan Modra <amodra@gmail.com>
2786 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2788 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2790 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2791 determine structure sizes.
2792 (elfcore_grok_freebsd_prstatus): Likewise.
2794 2017-06-01 Alan Modra <amodra@gmail.com>
2796 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2797 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2799 (is_elfv2_localentry0): New function.
2800 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2801 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2802 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2803 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2804 optimized localentry:0 stubs.
2805 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2806 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2808 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2810 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2812 2017-05-30 Casey Smith <clegg89@gmail.com>
2815 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2816 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2818 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2820 * cpu-arc.c (arc_compatible): New function.
2822 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2824 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2826 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2829 * bfdio.c (bfd_get_file_size): New function.
2830 * bfd-in2.h: Regenerated.
2832 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2834 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2837 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2839 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2840 dynobj instead of htab->elf.dynobj.
2842 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2844 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2846 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2847 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2848 actual number of internal relocations retrieved. Adjust
2849 function description.
2850 (bfd_elf64_canonicalize_reloc): Remove macro.
2851 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2853 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2855 * archures.c (bfd_mach_sparc_v9m8): Define.
2856 (bfd_mach_sparc_v8plusm8): Likewise.
2857 (bfd_mach_sparc_v9_p): Adjust to M8.
2858 (bfd_mach_sparc_64bit_p): Likewise.
2859 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2860 bfd_mach_sparc_v8plusm8.
2861 * bfd-in2.h: Regenerated.
2862 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2864 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2865 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2866 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2868 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2869 bfd_mach_sparc_v8plusm8.
2871 2017-05-19 Alan Modra <amodra@gmail.com>
2873 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2874 debug and special sections when no non-note alloc sections in an
2877 2017-05-18 Alan Modra <amodra@gmail.com>
2879 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2880 * elf-m10300.c: Likewise.
2882 * elf32-arc.c: Likewise.
2883 * elf32-bfin.c: Likewise.
2884 * elf32-m68k.c: Likewise.
2885 * elf32-nds32.c: Likewise.
2886 * elf32-tilepro.c: Likewise.
2887 * elflink.c: Likewise.
2888 * elfnn-aarch64.c: Likewise.
2889 * elfnn-riscv.c: Likewise.
2890 * elfxx-tilegx.c: Likewise.
2891 * mach-o.c: Likewise.
2892 * peXXigen.c: Likewise.
2893 * vms-alpha.c: Likewise.
2894 * vms-lib.c: Likewise.
2896 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2899 * elflink.c (elf_gc_mark_debug_section): New function.
2900 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2901 referenced by kept debug sections.
2903 2017-05-16 Alan Modra <amodra@gmail.com>
2905 * elf-m10300.c: Rename occurrences of non_ir_ref.
2906 * elf32-arm.c: Likewise.
2907 * elf32-bfin.c: Likewise.
2908 * elf32-cr16.c: Likewise.
2909 * elf32-cris.c: Likewise.
2910 * elf32-d10v.c: Likewise.
2911 * elf32-dlx.c: Likewise.
2912 * elf32-fr30.c: Likewise.
2913 * elf32-frv.c: Likewise.
2914 * elf32-hppa.c: Likewise.
2915 * elf32-i370.c: Likewise.
2916 * elf32-i386.c: Likewise.
2917 * elf32-iq2000.c: Likewise.
2918 * elf32-lm32.c: Likewise.
2919 * elf32-m32c.c: Likewise.
2920 * elf32-m32r.c: Likewise.
2921 * elf32-m68hc1x.c: Likewise.
2922 * elf32-m68k.c: Likewise.
2923 * elf32-mcore.c: Likewise.
2924 * elf32-metag.c: Likewise.
2925 * elf32-microblaze.c: Likewise.
2926 * elf32-moxie.c: Likewise.
2927 * elf32-msp430.c: Likewise.
2928 * elf32-mt.c: Likewise.
2929 * elf32-nios2.c: Likewise.
2930 * elf32-or1k.c: Likewise.
2931 * elf32-ppc.c: Likewise.
2932 * elf32-rl78.c: Likewise.
2933 * elf32-s390.c: Likewise.
2934 * elf32-score.c: Likewise.
2935 * elf32-score7.c: Likewise.
2936 * elf32-sh.c: Likewise.
2937 * elf32-tic6x.c: Likewise.
2938 * elf32-tilepro.c: Likewise.
2939 * elf32-v850.c: Likewise.
2940 * elf32-vax.c: Likewise.
2941 * elf32-xstormy16.c: Likewise.
2942 * elf32-xtensa.c: Likewise.
2943 * elf64-alpha.c: Likewise.
2944 * elf64-hppa.c: Likewise.
2945 * elf64-ia64-vms.c: Likewise.
2946 * elf64-mmix.c: Likewise.
2947 * elf64-ppc.c: Likewise.
2948 * elf64-s390.c: Likewise.
2949 * elf64-sh64.c: Likewise.
2950 * elf64-x86-64.c: Likewise.
2951 * elflink.c: Likewise.
2952 * elfnn-aarch64.c: Likewise.
2953 * elfnn-ia64.c: Likewise.
2954 * elfnn-riscv.c: Likewise.
2955 * elfxx-mips.c: Likewise.
2956 * elfxx-sparc.c: Likewise.
2957 * elfxx-tilegx.c: Likewise.
2958 * linker.c: Likewise.
2960 2017-05-16 Alan Modra <amodra@gmail.com>
2962 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2963 * elflink.c (elf_link_add_object_symbols): Update to use
2965 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2967 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2969 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2971 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2973 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2975 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2976 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2978 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2980 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2982 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2984 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2985 to plt_second/plt_second_eh_frame.
2986 (elf_x86_64_link_hash_newfunc): Updated.
2987 (elf_x86_64_allocate_dynrelocs): Likewise.
2988 (elf_x86_64_size_dynamic_sections): Likewise.
2989 (elf_x86_64_relocate_section): Likewise.
2990 (elf_x86_64_finish_dynamic_symbol): Likewise.
2991 (elf_x86_64_finish_dynamic_sections): Likewise.
2992 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2993 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2995 (elf_backend_setup_gnu_properties): Updated. Create the
2996 .plt.sec section instead of the .plt.sec section.
2998 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3000 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3001 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3002 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
3004 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3006 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
3007 (bfd_elf64_set_reloc): Define.
3008 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
3010 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3012 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3013 (struct bfd_target): New field _bfd_set_reloc.
3014 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3015 * reloc.c (_bfd_generic_set_reloc): New function.
3016 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3017 * nlm-target.h (nlm_set_reloc): Likewise.
3018 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3019 * aout-tic30.c (MY_set_reloc): Likewise.
3020 * aout-target.h (MY_set_reloc): Likewise.
3021 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3022 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3023 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3024 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3025 * aout-adobe.c (aout_32_set_reloc): Likewise.
3026 * bout.c (b_out_set_reloc): Likewise.
3027 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3028 * i386os9k.c (aout_32_set_reloc): Likewise.
3029 * ieee.c (ieee_set_reloc): Likewise.
3030 * oasys.c (oasys_set_reloc): Likewise.
3031 * som.c (som_set_reloc): Likewise.
3032 * versados.c (versados_set_reloc): Likewise.
3033 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3034 _bfd_generic_set_reloc.
3035 (rs6000_xcoff64_aix_vec): LIkewise.
3036 * libbfd.c (_bfd_norelocs_set_reloc): New function.
3037 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3038 * i386msdos.c (msdos_set_reloc): Define to
3039 _bfd_norelocs_set_reloc.
3040 * elfcode.h (elf_set_reloc): Define.
3041 * bfd-in2.h: Regenerated.
3043 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
3046 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3047 for IFUNC function address.
3049 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3051 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3052 (CONFLICT_LIST): Likewise.
3053 (opcode/arc-attrs.h): Include.
3054 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3055 (arc_extract_features): New file.
3056 (arc_stralloc): Likewise.
3057 (arc_elf_merge_attributes): Likewise.
3058 (arc_elf_merge_private_bfd_data): Use object attributes.
3059 (bfd_arc_get_mach_from_attributes): New function.
3060 (arc_elf_object_p): Use object attributes.
3061 (arc_elf_final_write_processing): Likewise.
3062 (elf32_arc_obj_attrs_arg_type): New function.
3063 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3064 (elf32_arc_section_from_shdr): Likewise.
3065 (elf_backend_obj_attrs_vendor): Define.
3066 (elf_backend_obj_attrs_section): Likewise.
3067 (elf_backend_obj_attrs_arg_type): Likewise.
3068 (elf_backend_obj_attrs_section_type): Likewise.
3069 (elf_backend_obj_attrs_handle_unknown): Likewise.
3070 (elf_backend_section_from_shdr): Likewise.
3072 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3075 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3076 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3077 and the destination is a Thumb symbol.
3079 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3081 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3082 initializer to silence GCC 4.2.
3083 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3085 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3087 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3088 (LAZY_PLT_ENTRY_SIZE): This.
3089 (NON_LAZY_PLT_ENTRY_SIZE): New.
3090 (elf_x86_64_plt0_entry): Renamed to ...
3091 (elf_x86_64_lazy_plt0_entry): This.
3092 (elf_x86_64_plt_entry): Renamed to ...
3093 (elf_x86_64_lazy_plt_entry): This.
3094 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3095 (elf_x86_64_lazy_bnd_plt0_entry): This.
3096 (elf_x86_64_legacy_plt_entry): Removed.
3097 (elf_x86_64_bnd_plt_entry): Renamed to ...
3098 (elf_x86_64_lazy_bnd_plt_entry): This.
3099 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3100 (elf_x86_64_non_lazy_plt_entry): This.
3101 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3102 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3103 (elf_x86_64_eh_frame_plt): Renamed to ...
3104 (elf_x86_64_eh_frame_lazy_plt): This.
3105 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3106 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3107 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3108 (elf_x86_64_eh_frame_non_lazy_plt): This.
3109 (elf_x86_64_lazy_plt_layout): New.
3110 (elf_x86_64_non_lazy_plt_layout): Likewise.
3111 (elf_x86_64_plt_layout): Likewise.
3112 (elf_x86_64_backend_data): Remove PLT layout information. Add
3113 os for target system.
3114 (GET_PLT_ENTRY_SIZE): Removed.
3115 (elf_x86_64_lazy_plt): New.
3116 (elf_x86_64_non_lazy_plt): Likewise.
3117 (elf_x86_64_lazy_bnd_plt): Likewise.
3118 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3119 (elf_x86-64_arch_bed): Updated.
3120 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3121 (elf_x86_64_create_dynamic_sections): Removed.
3122 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3123 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3124 (elf_x86-64_adjust_dynamic_symbol): Updated.
3125 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3126 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3127 size for PLT0 if there is no PLT0. Get plt_entry_size from
3128 non_lazy_plt for non-lazy PLT entries.
3129 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3130 from non_lazy_plt for non-lazy PLT entries.
3131 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3132 if there is no PLT0.
3133 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3134 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3135 entries with non-lazy PLT layout. Don't fill the second and third
3136 slots in the PLT entry if there is no PLT0.
3137 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3138 if there is no PLT0. Set sh_entsize on the .plt.got section.
3139 (compare_relocs): New.
3140 (elf_x86_64_plt_type): Likewise.
3141 (elf_x86_64_plt): Likewise.
3142 (elf_x86_64_nacl_plt): New. Forward declaration.
3143 (elf_x86_64_get_plt_sym_val): Removed.
3144 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3145 against all dynamic relocations.
3146 (elf_x86_64_link_setup_gnu_properties): New function.
3147 (elf_backend_create_dynamic_sections): Updated.
3148 (elf_backend_setup_gnu_properties): New.
3149 (elf_x86_64_nacl_plt): New.
3150 (elf_x86_64_nacl_arch_bed): Updated.
3152 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3154 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3155 (LAZY_PLT_ENTRY_SIZE): This.
3156 (NON_LAZY_PLT_ENTRY_SIZE): New.
3157 (elf_i386_plt0_entry): Renamed to ...
3158 (elf_i386_lazy_plt0_entry): This.
3159 (elf_i386_plt_entry): Renamed to ...
3160 (elf_i386_lazy_plt_entry): This.
3161 (elf_i386_pic_plt0_entry): Renamed to ...
3162 (elf_i386_pic_lazy_plt0_entry): This.
3163 (elf_i386_pic_plt_entry): Renamed to ...
3164 (elf_i386_pic_lazy_plt_entry): This.
3165 (elf_i386_got_plt_entry): Renamed to ...
3166 (elf_i386_non_lazy_plt_entry): This.
3167 (elf_i386_pic_got_plt_entry): Renamed to ...
3168 (elf_i386_pic_non_lazy_plt_entry): This.
3169 (elf_i386_eh_frame_plt): Renamed to ...
3170 (elf_i386_eh_frame_lazy_plt): This.
3171 (elf_i386_eh_frame_plt_got): Renamed to ...
3172 (elf_i386_eh_frame_non_lazy_plt): This.
3173 (elf_i386_plt_layout): Renamed to ...
3174 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
3175 eh_frame_plt_got_size.
3176 (elf_i386_non_lazy_plt_layout): New.
3177 (elf_i386_plt_layout): Likewise.
3178 (elf_i386_non_lazy_plt): Likewise.
3179 (GET_PLT_ENTRY_SIZE): Removed.
3180 (elf_i386_plt): Renamed to ...
3181 (elf_i386_lazy_plt): This.
3182 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
3183 (elf_i386_arch_bed): Updated.
3184 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3185 (elf_i386_create_dynamic_sections): Removed.
3186 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
3187 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3188 (elf_i386_adjust_dynamic_symbol): Updated.
3189 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
3190 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3191 size for PLT0 if there is no PLT0.
3192 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
3193 output section is discarded only if GOT isn't empty.
3194 (elf_i386_relocate_section): Updated. Properly get PLT index
3195 if there is no PLT0.
3196 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
3197 second and third slots in the PLT entry if there is no PLT0.
3198 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
3199 if there is no PLT0. Set sh_entsize on the .plt.got section.
3200 (elf_i386_nacl_plt): Forward declaration.
3201 (elf_i386_get_plt_sym_val): Removed.
3202 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
3203 against all dynamic relocations.
3204 (elf_i386_link_setup_gnu_properties): New function.
3205 (elf_backend_create_dynamic_sections): Updated.
3206 (elf_backend_setup_gnu_properties): New.
3207 (elf_i386_nacl_plt): Updated.
3208 (elf_i386_nacl_arch_bed): Likewise.
3209 (elf_i386_vxworks_arch_bed): Likewise.
3211 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
3213 * elflink.c (elf_output_implib): Remove executable flag from import
3215 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
3216 library is a relocatable object file.
3218 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3221 * elf32-avr.c (avr_should_move_sym): New function.
3222 (avr_should_reduce_sym_size): Likewise.
3223 (avr_should_increase_sym_size): Likewise.
3224 (elf32_avr_relax_delete_bytes): Adjust symbol values
3225 and sizes by calling new functions.
3227 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
3229 * config.bfd (riscv32-*): Enable rv64.
3231 2017-05-02 Alan Modra <amodra@gmail.com>
3234 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
3235 rather than h->root.type == bfd_link_hash_new.
3236 (bfd_elf_record_link_assignment): Similarly, call
3237 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
3239 2017-04-29 Alan Modra <amodra@gmail.com>
3242 * reloc.c (reloc_offset_in_range): New function.
3243 (bfd_perform_relocation, bfd_install_relocation): Use it.
3244 (_bfd_final_link_relocate): Likewise.
3246 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
3248 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
3249 before using .plt.got.
3250 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3252 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3254 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
3255 instead of "+=" to update 0.
3257 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3259 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
3260 .plt.got section here.
3261 (elf_i386_check_relocs): Don't create the .plt.got section.
3262 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
3263 the .plt.got and .plt.bnd sections here.
3264 (elf_x86_64_check_relocs): Don't create the .plt.got nor
3267 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3269 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
3271 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
3272 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
3273 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
3274 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
3277 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3279 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3281 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3282 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3283 the first relocatable ELF input with GNU properties.
3285 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3287 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3288 VxWorks for non-PIC.
3290 2017-04-27 Alan Modra <amodra@gmail.com>
3292 * elf-bfd.h (struct elf_backend_data): Make asection param of
3293 elf_backend_eh_frame_address_size const.
3294 (_bfd_elf_eh_frame_address_size): Likewise.
3295 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3296 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3297 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3298 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3299 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3300 (next_cie_fde_offset): Constify params.
3301 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3303 2017-04-27 Alan Modra <amodra@gmail.com>
3305 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3306 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3307 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3309 (offset_adjust): New function.
3310 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3311 (adjust_eh_frame_local_symbols): Likewise.
3312 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3313 after changing anything. Return true if anything changed.
3314 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3315 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3317 2017-04-27 Alan Modra <amodra@gmail.com>
3319 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3322 2017-04-27 Alan Modra <amodra@gmail.com>
3324 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3325 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3326 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3327 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3328 for undef and undefweak dyn_relocs.
3329 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3330 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3331 (allocate_got, allocate_dynrelocs): Likewise.
3332 (ppc64_elf_relocate_section): Likewise.
3334 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3336 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3337 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3338 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3339 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3341 2017-04-26 Nick Clifton <nickc@redhat.com>
3344 * reloc.c (bfd_perform_relocation): Check for a negative address
3347 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3350 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3352 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3353 (elf_backend_always_renumber_dynsyms): Define.
3354 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3355 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3356 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3357 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3359 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3361 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3363 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3364 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3365 sections have been created.
3367 2017-04-26 Nick Clifton <nickc@redhat.com>
3370 * compress.c (bfd_init_section_compress_status): Check the return
3371 value from bfd_malloc.
3373 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3375 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3376 no_finish_dynamic_symbol.
3377 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3379 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3380 weak symbol, don't make it dynamic.
3381 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3382 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3383 relocation for GOT reference.
3384 (elf_x86_64_finish_dynamic_symbol): Abort if
3385 no_finish_dynamic_symbol isn't 0.
3387 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3390 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3391 undefined weak symbol, don't make it dynamic.
3392 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3393 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3394 relocation for R_386_GOT32.
3396 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3399 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3401 2017-04-23 Alan Modra <amodra@gmail.com>
3404 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3405 * elf.c (lcomm_sym): New.
3406 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3407 * bfd-in2.h: Regenerate.
3409 2017-04-23 Alan Modra <amodra@gmail.com>
3412 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3413 parameters and comment.
3414 (_bfd_elf_get_reloc_section): Delete.
3415 (_bfd_elf_plt_get_reloc_section): Declare.
3416 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3417 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3419 (_bfd_elf_get_reloc_section): ..here. Delete.
3420 (assign_section_numbers): Call elf_get_reloc_section.
3421 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3422 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3424 2017-04-23 Alan Modra <amodra@gmail.com>
3427 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3430 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3433 * elf32-i386.c (elf_i386_link_hash_entry): Add
3434 no_finish_dynamic_symbol.
3435 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3436 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3437 symbol, don't make it dynamic in PIE.
3438 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3439 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3440 relocation for R_386_GOT32
3441 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3444 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3448 * elflink.c (elf_link_add_object_symbols): Require
3449 --no-dynamic-linker with -E/--dynamic-list when creating
3452 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3454 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3457 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3459 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3460 dynamic symbol sorting.
3462 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3465 * elflink.c (elf_link_add_object_symbols): Preserve
3466 dynamic_ref_after_ir_def when restoring the symbol table for
3467 unneeded dynamic object.
3469 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3472 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3473 on on undefined IFUNC symbol in the second PLT.
3475 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3477 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3479 2017-04-19 Alan Modra <amodra@gmail.com>
3481 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3482 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3483 * elf32-ppc.c:Formatting.
3484 (ensure_undefweak_dynamic): Don't make dynamic when
3485 info->dynamic_undefined_weak is zero.
3486 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3487 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3488 not default visibility. Discard undef and undefweak
3490 (ppc_elf_relocate_section): Adjust to suit.
3491 * elf64-ppc.c: Formatting.
3492 (ensure_undefweak_dynamic): Don't make dynamic when
3493 info->dynamic_undefined_weak is zero.
3494 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3495 info->dynamic_undefined_weak. Discard them earlier.
3497 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3500 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3501 before generating the version definition section.
3503 2017-04-17 Alan Modra <amodra@gmail.com>
3505 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3506 state when a regular object file defines a symbol with
3507 incompatible type to that defined by an earlier shared lib.
3509 2017-04-13 Alan Modra <amodra@gmail.com>
3511 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3513 * elf32-arm.c: Likewise.
3514 * elf32-i386.c: Likewise.
3515 * elf32-mep.c: Likewise.
3516 * elf64-ia64-vms.c: Likewise.
3517 * elf64-x86-64.c: Likewise.
3518 * elflink.c: Likewise.
3519 * elfnn-ia64.c: Likewise.
3520 * elfxx-mips.c: Likewise.
3522 2017-04-13 Alan Modra <amodra@gmail.com>
3524 * aoutx.h: Use %B and %A in error messages throughout file.
3525 * aout-cris.c: Likewise.
3526 * archive.c: Likewise.
3527 * binary.c: Likewise.
3528 * coff-rs6000.c: Likewise.
3529 * coff-tic4x.c: Likewise.
3530 * coffcode.h: Likewise.
3531 * coffgen.c: Likewise.
3532 * cofflink.c: Likewise.
3533 * coffswap.h: Likewise.
3534 * cpu-arm.c: Likewise.
3535 * elf-eh-frame.c: Likewise.
3536 * elf-m10300.c: Likewise.
3538 * elf32-arc.c: Likewise.
3539 * elf32-arm.c: Likewise.
3540 * elf32-bfin.c: Likewise.
3541 * elf32-frv.c: Likewise.
3542 * elf32-iq2000.c: Likewise.
3543 * elf32-m32c.c: Likewise.
3544 * elf32-microblaze.c: Likewise.
3545 * elf32-nds32.c: Likewise.
3546 * elf32-rl78.c: Likewise.
3547 * elf32-rx.c: Likewise.
3548 * elf32-score.c: Likewise.
3549 * elf32-score7.c: Likewise.
3550 * elf32-sh64.c: Likewise.
3551 * elf32-v850.c: Likewise.
3552 * elf32-vax.c: Likewise.
3553 * elf32-visium.c: Likewise.
3554 * elf64-ia64-vms.c: Likewise.
3555 * elf64-mmix.c: Likewise.
3556 * elf64-sh64.c: Likewise.
3557 * elfcode.h: Likewise.
3558 * elfnn-aarch64.c: Likewise.
3559 * elfnn-ia64.c: Likewise.
3560 * elfxx-mips.c: Likewise.
3561 * hpux-core.c: Likewise.
3564 * linker.c: Likewise.
3565 * merge.c: Likewise.
3567 * oasys.c: Likewise.
3568 * pdp11.c: Likewise.
3569 * peXXigen.c: Likewise.
3570 * rs6000-core.c: Likewise.
3571 * vms-alpha.c: Likewise.
3572 * xcofflink.c: Likewise.
3574 2017-04-13 Alan Modra <amodra@gmail.com>
3576 * bfd.c (PRINT_TYPE): Define.
3577 (_doprnt): New function.
3578 (error_handler_internal): Use _doprnt.
3579 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3580 calls in their natural order, throughout file.
3581 * coff-mcore.c: Likewise.
3582 * coff-ppc.c: Likewise.
3583 * coff-tic80.c: Likewise.
3584 * cofflink.c: Likewise.
3585 * elf-s390-common.c: Likewise.
3587 * elf32-arm.c: Likewise.
3588 * elf32-i386.c: Likewise.
3589 * elf32-m32r.c: Likewise.
3590 * elf32-msp430.c: Likewise.
3591 * elf32-spu.c: Likewise.
3592 * elf64-ia64-vms.c: Likewise.
3593 * elf64-sparc.c: Likewise.
3594 * elf64-x86-64.c: Likewise.
3595 * elflink.c: Likewise.
3596 * elfnn-aarch64.c: Likewise.
3597 * elfnn-ia64.c: Likewise.
3598 * elfxx-mips.c: Likewise.
3600 2017-04-13 Alan Modra <amodra@gmail.com>
3602 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3603 branch veneers" error. Fix double space and format message.
3604 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3605 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3607 2017-04-13 Alan Modra <amodra@gmail.com>
3609 * bfd-in2.h: Regenerate.
3611 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3613 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3614 extra `\n' in warning/error messages.
3615 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3616 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3618 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3620 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3621 processor-specific properties with generic ELF target vector.
3623 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3625 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3626 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3627 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3628 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3630 (link_hash_newfunc): Initialize has_got_reloc and
3632 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3634 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3636 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3638 (_bfd_sparc_elf_fixup_symbol): New function.
3639 (allocate_dynrelocs): Don't allocate space for dynamic
3640 relocations and discard relocations against resolved undefined
3641 weak symbols in executable. Don't make resolved undefined weak
3642 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3643 relocation against undefined weak symbols in PIE.
3644 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3645 relocations against resolved undefined weak symbols in PIE
3646 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3647 without ynamic PLT/GOT relocations for resolved undefined weak
3649 Don't generate dynamic relocation against resolved undefined
3650 weak symbol in executable.
3651 (pie_finish_undefweak_symbol): New function.
3652 (_bfd_sparc_elf_finish_dynamic_sections): Call
3653 pie_finish_undefweak_symbol on all symbols in PIE.
3654 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3655 (_bfd_sparc_elf_fixup_symbol): New function.
3657 2017-04-10 Nick Clifton <nickc@redhat.com>
3659 * config.bfd: Remove ns32k from obsolete list.
3661 2017-04-10 Alan Modra <amodra@gmail.com>
3664 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3665 (special_sections_i): Likewise for .init_array.
3666 (special_sections_p): Likewise for .preinit_array.
3668 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3672 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3673 ELF_COMMON_DEF_P for common symbols.
3674 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3675 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3676 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3677 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3678 07492f668d2173da7a2bda3707ff0985e0f460b6.
3680 2017-04-07 Pedro Alves <palves@redhat.com>
3682 * opncls.c (bfd_get_debug_link_info): Rename to...
3683 (bfd_get_debug_link_info_1): ... this. Change type of second
3684 parameter to void pointer. Adjust.
3685 (bfd_get_debug_link_info): Reimplement on top of
3686 bfd_get_debug_link_info_1.
3687 (separate_debug_file_exists, separate_alt_debug_file_exists):
3688 Change type of second parameter to void pointer. Adjust.
3689 (get_func_type, check_func_type): Change type of second parameter
3691 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3692 the callback functions instead of passing the address of a local.
3693 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3694 find_separate_debug_file.
3695 (get_alt_debug_link_info_shim): Change type of second parameter to
3696 void pointer. Adjust.
3697 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3698 find_separate_debug_file.
3699 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3700 of second parameter to void pointer. Adjust.
3701 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3702 pointer local to find_separate_debug_file.
3704 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3706 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3707 external symbols with a definition.
3708 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3710 2017-04-07 Alan Modra <amodra@gmail.com>
3712 * po/SRC-POTFILES.in: Regenerate.
3714 2017-04-05 Alan Modra <amodra@gmail.com>
3716 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3719 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3721 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3722 numbers for DataDirectory entry indicies passed to
3725 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3727 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3728 each GNU_MBIND section and align GNU_MBIND section to page size.
3729 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3730 segment for each GNU_MBIND section.
3731 (_bfd_elf_init_private_section_data): Copy sh_info from input
3732 for GNU_MBIND section.
3734 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3736 * elfnn-riscv.c (GP_NAME): Delete.
3737 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3738 (_bfd_riscv_relax_lui): Likewise.
3740 2017-04-04 Nick Clifton <nickc@redhat.com>
3743 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3745 (bfd_elf_final_link): Only initialize the extended symbol index
3746 section if there are extended symbol tables to list.
3748 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3750 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3751 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3752 * configure.ac (elf): Add elf-properties.lo.
3753 * Makefile.in: Regenerated.
3754 * configure: Likewise.
3755 * elf-bfd.h (elf_property_kind): New.
3756 (elf_property): Likewise.
3757 (elf_property_list): Likewise.
3758 (elf_properties): Likewise.
3759 (_bfd_elf_parse_gnu_properties): Likewise.
3760 (_bfd_elf_get_property): Likewise.
3761 (_bfd_elf_link_setup_gnu_properties): Likewise.
3762 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3763 and setup_gnu_properties.
3764 (elf_obj_tdata): Add properties.
3765 * elf-properties.c: New file.
3766 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3767 (elf_i386_merge_gnu_properties): Likewise.
3768 (elf_backend_parse_gnu_properties): Likewise.
3769 (elf_backend_merge_gnu_properties): Likewise.
3770 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3771 (elf_x86_64_merge_gnu_properties): Likewise.
3772 (elf_backend_parse_gnu_properties): Likewise.
3773 (elf_backend_merge_gnu_properties): Likewise.
3774 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3775 (elf_backend_parse_gnu_properties): Likewise.
3776 (elf_backend_setup_gnu_properties): Likewise.
3777 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3778 elf_backend_merge_gnu_properties and
3779 elf_backend_setup_gnu_properties.
3781 2017-03-30 Pip Cet <pipcet@gmail.com>
3783 * elf32-wasm32.c: Add relocation code, two relocs.
3784 * reloc.c: Add wasm32 relocations.
3785 * libbfd.h: Regenerate.
3786 * bfd-in2.h: Regenerate.
3787 * bfd/po/bfd.pot: Regenerate.
3789 2017-03-29 Nick Clifton <nickc@redhat.com>
3792 * coff-bfd.h (struct coff_section_data): Add new fields:
3793 saved_bias and bias.
3794 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3795 computed for PE binaries.
3796 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3799 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3802 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3803 to handle a local symbol with a hash-symbol-entry; without PLT.
3804 Add BFD_ASSERT for an incidental case with GOT entry present.
3805 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3806 isn't forced-or-set local.
3808 2017-03-27 Pip Cet <pipcet@gmail.com>
3810 * wasm-module.c: New file to support WebAssembly modules.
3811 * wasm-module.h: New file to support WebAssembly modules.
3812 * doc/webassembly.texi: Start documenting wasm-module.c.
3813 * config.bfd: Add wasm_vec.
3814 * targets.c: Likewise.
3815 * configure.ac: Likewise.
3816 * Makefile.am: Add entries for wasm-module.c.
3817 * Makefile.in: Regenerate.
3818 * configure: Regenerate.
3819 * po/SRC-POTFILES.in: Regenerate.
3821 2017-03-27 Pip Cet <pipcet@gmail.com>
3823 * cpu-wasm32.c: New file to support wasm32 architecture.
3824 * elf32-wasm32.c: New file to support wasm32 architecture.
3825 * Makefile.am: Add wasm32 architecture.
3826 * archures.c: Likewise.
3827 * config.bfd: Likewise.
3828 * configure.ac: Likewise.
3829 * targets.c: Likewise.
3830 * Makefile.in: Regenerate.
3831 * bfd-in2.h: Regenerate.
3832 * configure: Regenerate.
3833 * po/SRC-POTFILES.in: Regenerate.
3835 2017-03-20 Alan Modra <amodra@gmail.com>
3838 * elf64-ppc.c (compare_symbols): Stabilize sort.
3840 2017-03-18 Alan Modra <amodra@gmail.com>
3842 * elf64-ppc.c (struct ppc_link_hash_table): Add
3843 local_ifunc_resolver and maybe_local_ifunc_resolver.
3844 (ppc_build_one_stub): Set flags on emitting dynamic
3845 relocation to ifunc.
3846 (ppc64_elf_relocate_section): Likewise.
3847 (ppc64_elf_finish_dynamic_symbol): Likewise.
3848 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3849 local dynamic relocs to ifuncs.
3850 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3851 local_ifunc_resolver and maybe_local_ifunc_resolver.
3852 (ppc_elf_relocate_section): Set flag on emitting dynamic
3853 relocation to ifuncs.
3854 (ppc_elf_finish_dynamic_symbol): Likewise.
3855 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3856 dynamic relocs to ifuncs.
3858 2017-03-13 Nick Clifton <nickc@redhat.com>
3861 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3862 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3863 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3864 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3865 * bfd-in2.h: Regenerate.
3866 * libbfd.h: Regenerate.
3867 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3869 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3870 (elfNN_aarch64_howto_table): Likewise.
3871 (aarch64_tls_transition_without_check): Likewise.
3872 (aarch64_reloc_got_type): Likewise.
3873 (elfNN_aarch64_final_link_relocate): Likewise.
3874 (elfNN_aarch64_tls_relax): Likewise.
3875 (elfNN_aarch64_relocate_section): Likewise.
3876 (elfNN_aarch64_gc_sweep_hook): Likewise.
3877 (elfNN_aarch64_check_relocs): Likewise.
3878 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3879 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3881 2017-03-11 Alan Modra <amodra@gmail.com>
3883 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3884 parameter is in fact used. Whitespace fixes.
3885 * elf64-ppc.c: Likewise.
3887 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3889 * rs6000-core.c (CORE_NEW): Simplify macro when
3890 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3892 2017-03-07 Alan Modra <amodra@gmail.com>
3896 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3899 2017-03-05 Alan Modra <amodra@gmail.com>
3901 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3902 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3903 (next_cie_fde_offset): New function.
3904 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3905 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3906 four bytes. Align CIEs to four or eight bytes depending on
3907 per_encoding_aligned8. Align FDEs according to their encoding.
3908 Pad last FDE to output section alignment.
3909 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3911 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3912 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3913 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3915 2017-03-02 Martin Bickel <binutils@ineranves.de>
3918 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3919 empty segments which have a zero filesz, but a non-zero memsz.
3921 2017-03-02 Alan Modra <amodra@gmail.com>
3923 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3925 2017-02-28 Alan Modra <amodra@gmail.com>
3927 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3928 (ppc64_elf_relocate_section): Likewise.
3930 2017-02-28 Alan Modra <amodra@gmail.com>
3933 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3934 rather than elf32_nios2_hash_table or elf_hash_table.
3935 (create_got_section): Likewise.
3936 (nios2_elf32_finish_dynamic_symbol): Likewise.
3937 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3938 (nios2_elf32_size_dynamic_sections): Likewise.
3939 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3940 vars. Use htab equivalents directly instead. Don't create
3941 all dynamic sections on needing just the GOT. Use a goto
3942 rather than a fall-through with reloc test. Ensure
3943 htab->dynobj is set when making dynamic sreloc section.
3944 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3945 equivalent directly instead. Don't segfault on looking for
3946 .dynamic when dynamic sections have not been created. Don't
3947 segfault on .got.plt being discarded.
3948 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3949 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3950 fixme and another not so relevant comment.
3951 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3952 already set, set hash table dynobj on creating .sbss.
3954 2017-02-28 Alan Modra <amodra@gmail.com>
3956 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3957 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3958 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3959 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3960 (ppc64_elf_relocate_section): Likewise.
3961 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3962 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3963 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3964 * libbfd.h: Regenerate.
3965 * bfd-in2.h: Regenerate.
3967 2017-02-28 Alan Modra <amodra@gmail.com>
3969 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3970 dynamic .data.rel.ro read-only.
3971 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3972 rather than section flags when deciding where copy reloc goes.
3973 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3974 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3975 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3976 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3977 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3978 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3979 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3980 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3981 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3982 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3983 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3984 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3985 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3986 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3987 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3988 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3989 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3990 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3991 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3993 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3995 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3996 `jalr $0, $25' instruction encoding.
3998 2017-02-27 Nick Clifton <nickc@redhat.com>
4001 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4002 generating a seg-fault when encountering a symbol that has been
4003 deleted by garbage collection.
4005 2017-02-25 Alan Modra <amodra@gmail.com>
4007 * elf32-arc.c (struct dynamic_sections): Delete.
4008 (enum dyn_section_types): Delete.
4009 (dyn_section_names): Delete.
4010 (arc_create_dynamic_sections): Delete.
4011 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
4012 segfault on discarded .rela.plt section.
4013 (elf_arc_size_dynamic_sections): Formatting. Don't call
4014 arc_create_dynamic_sections. Don't allocate memory for sections
4015 handled by the generic linker. Correct code finding relocs in
4016 read-only sections. Set SEC_EXCLUDE on zero size .got,
4017 .got.plt, and .dynbss sections. Do set .interp for pies.
4019 2017-02-24 Andrew Waterman <andrew@sifive.com>
4021 * elfnn-riscv.c (GP_NAME): New macro.
4022 (riscv_global_pointer_value): Use it.
4023 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4024 output section, consider only that section's alignment.
4026 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4028 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4029 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4030 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4031 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4033 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4035 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4036 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4039 2017-02-23 Alan Modra <amodra@gmail.com>
4042 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4044 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4045 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4048 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4051 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4052 processing ahead of the call to `elf_gc_sweep_symbol'.
4054 2017-02-22 Nick Clifton <nickc@redhat.com>
4057 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4058 created section 4-byte alignment.
4060 2017-02-22 Alan Modra <amodra@gmail.com>
4062 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4063 on .got or .plt output section being discarded by script.
4064 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4067 2017-02-21 Alan Modra <amodra@gmail.com>
4069 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4070 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4072 2017-02-20 Alan Modra <amodra@gmail.com>
4075 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4076 if DT_RELSZ/DT_RELASZ is zero.
4078 2017-02-17 Nick Clifton <nickc@redhat.com>
4080 * compress.c (bfd_get_full_section_contents): Remember to reduce
4081 compressed size by the sizeof the compression header when
4082 decompressing the contents.
4084 2017-02-17 Pedro Alves <palves@redhat.com>
4086 * srec.c (Chunk): Rename to ...
4087 (_bfd_srec_len): ... this.
4088 (S3Forced): Rename to ...
4089 (_bfd_srec_forceS3): ... this.
4090 * objcopy.c: Adjust all references.
4092 2017-02-17 Pedro Alves <palves@redhat.com>
4094 * archive.c (bsd_write_armap): Rename to ...
4095 (_bfd_bsd_write_armap): ... this.
4096 (coff_write_armap): Rename to ...
4097 (_bfd_coff_write_armap): ... this.
4098 * libbfd-in.h (bsd_write_armap): Rename to ...
4099 (_bfd_bsd_write_armap): ... this.
4100 (coff_write_armap): Rename to ...
4101 (_bfd_coff_write_armap): ... this.
4102 * aout-target.h, aout-tic30.c: Adjust all users.
4103 * libbfd.h: Regenerate.
4105 2017-02-17 Pedro Alves <palves@redhat.com>
4107 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4108 (warn_deprecated): Rename to ...
4109 (_bfd_warn_deprecated): ... this.
4110 * libbfd.c (warn_deprecated): Rename to ...
4111 (_bfd_warn_deprecated): ... this.
4112 * bfd-in2.h: Regenerate.
4114 2017-02-17 Pedro Alves <palves@redhat.com>
4116 * bfdio.c (real_ftell): Rename to ...
4117 (_bfd_real_ftell): ... this.
4118 (real_fseek): Rename to ...
4119 (_bfd_real_fseek): ... this.
4120 (real_fopen): Rename to ...
4121 (_bfd_real_fopen): ... this.
4122 * libbfd-in.h (real_ftell): Rename to ...
4123 (_bfd_real_ftell): ... this.
4124 (real_fseek): Rename to ...
4125 (_bfd_real_fseek): ... this.
4126 (real_fopen): Rename to ...
4127 (_bfd_real_fopen): ... this.
4128 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4129 * libbfd.h: Regenerate.
4131 2017-02-17 Pedro Alves <palves@redhat.com>
4133 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4134 * libbfd.c (read_unsigned_leb128): Rename to ...
4135 (_bfd_read_unsigned_leb128): ... this.
4136 (read_signed_leb128): Rename to ...
4137 (_bfd_read_signed_leb128): ... this.
4138 (safe_read_leb128): Rename to ...
4139 (_bfd_safe_read_leb128): ... this.
4140 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4141 (_bfd_read_unsigned_leb128): ... this.
4142 (read_signed_leb128): Rename to ...
4143 (_bfd_read_signed_leb128): ... this.
4144 (safe_read_leb128): Rename to ...
4145 (_bfd_safe_read_leb128): ... this.
4146 * libbfd.h: Renegerate.
4148 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4150 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4151 before trying to fine matching file and line information.
4153 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4155 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4156 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4157 not match current bfd, then reload debug information. Record bfd
4158 we're loading debug info for in the stash. If we have debug
4159 informatin in the cache then perform section placement before
4162 2017-02-16 Alan Modra <amodra@gmail.com>
4165 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4166 * elfxx-target.h (elf_backend_no_page_alias): Define.
4167 (elfNN_bed): Init new field.
4168 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4169 ensure PT_LOAD segment starts on a new page.
4170 * elf32-hppa.c (elf_backend_no_page_alias): Define.
4172 2017-02-16 Alan Modra <amodra@gmail.com>
4175 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4178 2017-02-16 Jiong Wang <jiong.wang@arm.com>
4180 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4181 * bfd-in2.h: Regenerated.
4183 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4186 * elf32-i386.c (elf_i386_relocate_section): Allow
4187 "lea foo@GOT, %reg" in PIC.
4189 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4192 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4193 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4194 error against local IFUNC symbol without a base register for
4197 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
4199 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
4200 `%P: %H:' with `info->callbacks->einfo'.
4201 (ppc_elf_relocate_section): Likewise.
4202 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
4203 (ppc64_elf_edit_toc): Likewise.
4204 (ppc64_elf_relocate_section): Likewise.
4206 2017-02-14 Alan Modra <amodra@gmail.com>
4208 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4209 --gc-keep-exported, and test versioned field of sym rather than
4210 looking for @ in name.
4212 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
4214 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
4217 2017-02-13 Nick Clifton <nickc@redhat.com>
4220 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
4223 2017-02-07 Andrew Waterman <andrew@sifive.com>
4225 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4226 entry size if PLT header is written.
4228 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
4230 Fix sparc64 dynamic relocation processing to use the dynamic
4232 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
4233 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
4236 2017-02-03 Nick Clifton <nickc@redhat.com>
4239 * coffcode.h (coff_write_object_contents): Enlarge size of
4240 s_name_buf in order to avoid compile time warning about possible
4242 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
4243 32-bits of insn value before printing into buffer.
4245 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4247 * elfxx-mips.c (mips_elf_hash_sort_data): Add
4248 `max_local_dynindx'.
4249 (mips_elf_sort_hash_table): Handle it.
4250 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
4251 symbols bump up `max_local_dynindx' rather than
4252 `max_non_got_dynindx'.
4254 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4256 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4257 `min_got_dynindx', `max_unref_got_dynindx' and
4258 `max_non_got_dynindx' members to the `bfd_size_type' data type.
4259 (mips_elf_sort_hash_table): Adjust accordingly.
4261 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4263 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
4264 to access the hash table.
4266 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4268 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4269 non-NULL `htab' to the beginning.
4271 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4273 * elflink.c (elf_gc_sweep): Wrap overlong line.
4275 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
4277 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4278 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
4279 * elfxx-mips.c (mips_elf_link_hash_table): Add
4280 `ignore_branch_isa' member.
4281 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4282 in branch relocation calculation as an error if
4283 `ignore_branch_isa' has been set.
4284 (_bfd_mips_elf_insn32): Rename to...
4285 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4286 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4287 Handle the new parameter.
4289 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4291 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4292 local variable dynobj.
4295 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4296 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4297 executable from read-only sections into sdynrelro.
4298 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4299 dynamic relocs in sdynrelro.
4300 (elf_backend_want_dynrelro): Define.
4302 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4304 * config.bfd (*-*-rtemsaout*): Mark as removed.
4306 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4308 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4309 (arm-*-rtems*): Move to (arm*-*-eabi*).
4310 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4311 (m68-*-rtems*): Move to (m68*-*-elf*).
4313 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4315 * config.bfd (*-*-rtemscoff*): Mark as removed.
4317 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4320 * elflink.c (bfd_elf_record_link_assignment): Revert last
4321 change and don't ever clear `forced_local'. Set `mark'
4323 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4325 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4326 (bfd_elf_size_dynamic_sections): ... here.
4327 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4328 and set `mark' instead in `__tls_get_addr_opt' processing.
4329 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4331 2017-01-24 Alan Modra <amodra@gmail.com>
4333 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4334 where dynamic relocs are preferable. Allow ifunc too.
4335 (ensure_undefweak_dynamic): New function.
4336 (allocate_dynrelocs): Use it here. Move plt handling last and
4337 don't make symbols dynamic, simplifying loop. Only make undef
4338 weak symbols with GOT entries dynamic. Correct condition
4339 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4340 comments. Remove goto.
4341 (ppc_elf_relocate_section): Correct test for using dynamic
4342 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4343 to suit. Set up explicit tls_index entries and implicit GOT
4344 tls_index entries resolvable at link time for
4345 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4346 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4347 (ensure_undefweak_dynamic): New function.
4348 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4349 with GOT entries dynamic. Remove unnecessary test of
4350 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4351 (ppc64_elf_relocate_section): Correct test for using dynamic
4352 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4353 to suit. Set up explicit tls_index entries and implicit GOT
4354 tls_index entries resolvable at link time for __tls_get_addr_opt.
4355 Simplify expression to clear mem for prelink.
4357 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4359 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4361 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4363 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4364 (elf_backend_hash_symbol): Define.
4366 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4369 * elflink.c (bfd_elf_record_link_assignment): Clear any
4370 `forced_local' marking for DSO symbols that are not being
4373 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4375 * elfnn-riscv.c (riscv_elf_object_p): New function.
4377 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4380 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4382 (elf_x86_64_check_relocs): Create .eh_frame section for the
4384 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4385 .eh_frame section for the .plt.bnd section.
4386 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4387 for the .plt.bnd section.
4389 2017-01-12 Nick Clifton <nickc@redhat.com>
4392 * opncls.c (find_separate_debug_file): Add include_dirs
4393 parameter. Only include the directory part of the bfd's filename
4394 in search paths if include_dirs is true. Add a couple of extra
4395 locations for looking for debug files.
4396 ( bfd_follow_gnu_debuglink): Update invocation of
4397 find_separate_debug_file.
4398 (bfd_follow_gnu_debugaltlink): Likewise.
4399 (get_build_id): New function: Finds the build-id of the given bfd.
4400 (get_build_id_name): New function: Computes the name of the
4401 separate debug info file for a bfd, based upon its build-id.
4402 (check_build_id_file): New function: Checks to see if a separate
4403 debug info file exists at the given location, and that its
4404 build-id matches that of the original bfd.
4405 (bfd_follow_build_id_debuglink): New function: Finds a separate
4406 debug info file for a given bfd by using the build-id method.
4407 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4408 method of locating a separate debug info file before using the
4410 * bfd-in2.h: Regenerate.
4412 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4415 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4416 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4417 elf_x86_64_eh_frame_plt_got.
4418 (elf_x86_64_size_dynamic_sections): Get unwind info from
4419 elf_x86_64_bnd_arch_bed for the BND PLT.
4421 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4423 * config.bfd: Add entries for i686-redox and x86_64-redox.
4425 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4427 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4429 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4430 .eh_frame section to 4 bytes for x32.
4431 (elf_x86_64_check_relocs): Likewise.
4433 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4436 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4437 (PLT_GOT_FDE_LENGTH): Likewise.
4438 (elf_i386_plt_layout): Add eh_frame_plt_got and
4439 eh_frame_plt_got_size.
4440 (elf_i386_plt): Updated.
4441 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4442 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4443 (elf_i386_size_dynamic_sections): Allocate and initialize
4444 .eh_frame section for .plt.got.
4445 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4447 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4448 eh_frame_plt_got_size.
4449 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4450 (PLT_GOT_FDE_LENGTH): Likewise.
4451 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4452 eh_frame_plt_got_size.
4453 (elf_x86_64_arch_bed): Updated.
4454 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4455 eh_frame_plt_got_size.
4456 (elf_x86_64_nacl_arch_bed): Likewise.
4457 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4458 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4459 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4460 .eh_frame section for .plt.got.
4461 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4464 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4466 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4467 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4469 2017-01-09 Nick Clifton <nickc@redhat.com>
4471 * dwarf2.c (lookup_address_in_function_table): Return early if
4472 there are no functions in the given comp unit, or if the high
4473 address of the last function in the comp unit is less than the
4476 2017-01-09 Nick Clifton <nickc@redhat.com>
4479 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4480 message if there are too many symbols to load.
4482 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4484 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4485 if relocs are cached.
4487 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4490 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4491 for R_MICROBLAZE_GOTOFF_64.
4493 2017-01-03 Nick Clifton <nickc@redhat.com>
4495 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4496 warning about using a possibly uninitialised variable.
4498 2017-01-02 Alan Modra <amodra@gmail.com>
4500 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4501 (allocate_plt_static, allocate_dynrelocs): Use it.
4503 2017-01-02 Alan Modra <amodra@gmail.com>
4505 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4506 .PARISC.unwind section.
4508 2017-01-02 Alan Modra <amodra@gmail.com>
4511 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4512 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4513 indirect to GOT pointer relative code edit.
4515 2017-01-02 Alan Modra <amodra@gmail.com>
4517 Update year range in copyright notice of all files.
4519 For older changes see ChangeLog-2016
4521 Copyright (C) 2017 Free Software Foundation, Inc.
4523 Copying and distribution of this file, with or without modification,
4524 are permitted in any medium without royalty provided the copyright
4525 notice and this notice are preserved.
4531 version-control: never