1 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_backend_hide_symbol): New.
4 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
5 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
6 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
8 2017-10-12 Alan Modra <amodra@gmail.com>
10 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
11 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
12 (bfd_elf_define_start_stop): Likewise.
14 2017-10-12 Alan Modra <amodra@gmail.com>
16 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
17 when executable rather than non-PIC.
18 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
19 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
21 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
23 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
25 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
26 (elf_external_linux_prpsinfo64_ugid32): ... this.
27 (swap_linux_prpsinfo32_out): Rename to...
28 (swap_linux_prpsinfo32_ugid32_out): ... this.
29 (elf_external_linux_prpsinfo64_ugid16): New structure.
30 (swap_linux_prpsinfo64_ugid16_out): New function.
31 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
32 (elf_backend_linux_prpsinfo64_ugid16): Define.
33 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
34 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
35 of the 64-bit Linux core PRPSINFO note.
36 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
38 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
40 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
42 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
43 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
44 (elf_external_ppc_linux_prpsinfo32)
45 (swap_ppc_linux_prpsinfo32_out): Move to...
46 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
47 (swap_linux_prpsinfo32_ugid32_out): ... these.
48 (elf_external_linux_prpsinfo32): Rename to...
49 (elf_external_linux_prpsinfo32_ugid16): ... this.
50 (swap_linux_prpsinfo32_out): Rename to...
51 (swap_linux_prpsinfo32_ugid16_out): ... this.
52 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
53 (elf_backend_linux_prpsinfo32_ugid16): Define.
54 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
55 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
56 of the 32-bit Linux core PRPSINFO note.
57 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
58 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
59 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
60 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
61 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
62 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
63 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
64 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
65 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
66 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
68 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
70 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
71 `gap' member ahead of `pr_flag'.
73 2017-10-11 Pedro Alves <palves@redhat.com>
75 * bfd.c (_doprnt): Rename to ...
76 (_bfd_doprnt): ... this.
77 (error_handler_internal): Adjust.
79 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
81 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
82 instead of incrementing it.
83 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
85 2017-10-10 Renlin Li <renlin.li@arm.com>
88 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
91 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
94 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
95 (riscv_elf_link_hash_table_create): Initialize max_alignment to
97 (_bfd_riscv_relax_section): Cache the max alignment of output
100 2017-10-10 Alan Modra <amodra@gmail.com>
102 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
103 .opd whenever .opd is present and non-zero size. Move code
104 setting abiversion to/from output file earlier. Only set
105 u.opd.func_sec when --gc-sections. Read relocs and set up
106 u.opd.func_sec values here..
107 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
109 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
111 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
113 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
116 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
118 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
119 .interp section with "ld --no-dynamic-linker".
121 2017-10-09 Alan Modra <amodra@gmail.com>
124 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
125 funcinfo_hash_table and varinfo_hash_table.
127 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
129 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
130 in read-only section with minfo.
131 (sh_elf_size_dynamic_sections): Likewise.
133 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
135 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
138 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
140 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
141 this_hdr.sh_entsize only if section size > 0.
143 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
145 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
147 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
149 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
150 in read-only section with minfo.
151 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
153 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
155 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
158 2017-10-06 John Baldwin <jhb@FreeBSD.org>
160 * elf-bfd.h (struct elf_backend_data): Add
161 `elf_backend_grok_freebsd_prstatus'.
162 * elf.c (elfcore_grok_freebsd_note): Call
163 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
165 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
167 (elf_backend_grok_freebsd_prstatus): Define.
168 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
169 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
171 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
173 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
174 and has_non_got_reloc with zero_undefweak.
175 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
176 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
178 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
179 has_non_got_reloc with zero_undefweak.
180 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
181 has_got_reloc and has_non_got_reloc with zero_undefweak.
182 (elf_x86_link_hash_entry): Likewise.
184 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
186 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
187 (VERIFY_COPY_RELOC): Likewise.
189 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
191 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
192 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
193 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
195 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
197 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
198 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
199 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
201 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
203 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
204 * elf32-i386.c (elf_i386_relocate_section): Use it.
205 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
207 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
209 * elf32-i386.c (X86_SIZE_TYPE_P): New.
210 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
211 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
212 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
213 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
215 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
217 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
218 (PLT_LOCAL_IFUNC_P): Likewise.
219 * elf32-i386.c (elf_i386_relocate_section): Use them.
220 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
222 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
224 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
225 * elf32-i386.c (elf_i386_relocate_section): Use it.
226 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
228 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
230 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
231 * elf32-i386.c (elf_i386_relocate_section): Use it.
232 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
234 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
236 * elf32-i386.c (X86_PCREL_TYPE_P): New.
237 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
238 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
239 (X86_PCREL_TYPE_P): This.
240 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
241 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
242 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
244 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
246 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
248 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
249 * elf32-i386.c (elf_i386_tls_transition): Use it.
250 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
252 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
254 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
255 Dump dynamic relocation in read-only section with minfo if
257 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
258 (maybe_set_textrel): Likewise.
259 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
260 read-only section with minfo.
262 2017-10-05 John Baldwin <jhb@FreeBSD.org>
264 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
266 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
268 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
269 in read-only section with minfo.
270 (tilepro_elf_size_dynamic_sections): Likewise.
271 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
272 (tilegx_elf_size_dynamic_sections): Likewise.
274 2017-10-05 Pedro Alves <palves@redhat.com>
277 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
278 ellipsis parameter. Split out bfd_error_on_input code to..
279 (bfd_set_input_error): .. New function.
280 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
281 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
282 * bfd-in2.h: Regenerate.
284 2017-10-05 Alan Modra <amodra@gmail.com>
286 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
287 fini_array error value.
289 2017-10-05 Alan Modra <amodra@gmail.com>
292 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
294 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
296 (elf_fake_sections): Adjust calls. Exit immediately on failure.
297 (bfd_elf_set_group_contents): Add associated reloc section indices
300 2017-10-04 Alan Modra <amodra@gmail.com>
302 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
303 classify symbols for ELFv2.
305 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
308 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
309 undergoes default promotion.
310 * bfd-in2.h: Regenerate.
312 2017-10-02 Alan Modra <amodra@gmail.com>
314 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
315 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
317 2017-10-01 Alan Modra <amodra@gmail.com>
320 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
321 (add_line_info): Always put end_sequence last.
323 2017-10-01 Alan Modra <amodra@gmail.com>
326 * dwarf2.c (read_section): Allocate buffer with extra byte for
327 bfd_simple_get_relocated_section_contents rather than copying
330 2017-09-29 Alan Modra <amodra@gmail.com>
332 * merge.c (merge_strings): Return FALSE on malloc failure.
333 (_bfd_merge_sections): Return failures from record_section and
336 2017-09-28 Alan Modra <amodra@gmail.com>
339 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
340 a case where plugin_notice isn't called.
342 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
344 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
347 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
350 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
351 output_bfd to info->callbacks->minfo.
353 2017-09-26 Nick Clifton <nickc@redhat.com>
356 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
357 assertion failure if elf_x86_64_rtype_to_howto has already issued
360 2017-09-26 Alan Modra <amodra@gmail.com>
363 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
366 2017-09-26 Nick Clifton <nickc@redhat.com>
369 * dwarf2.c (read_formatted_entries): Fail early if we know that
370 the loop parsing data entries will overflow the end of the
373 2017-09-26 Alan Modra <amodra@gmail.com>
376 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
377 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
378 to stash->info_ptr_memory, and check die_ref is within that memory.
379 Set info_ptr_end correctly when another CU is refd. Check die_ref
380 for DW_FORM_ref4 etc. is within CU.
382 2017-09-26 Alan Modra <amodra@gmail.com>
385 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
386 (read_formatted_entries): Init "fe".
387 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
389 2017-09-26 Alan Modra <amodra@gmail.com>
392 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
393 bounds in inner loop.
395 2017-09-25 Alan Modra <amodra@gmail.com>
398 * dwarf1.c (parse_die): Sanity check pointer against section limit
399 before dereferencing.
400 (parse_line_table): Likewise.
402 2017-09-25 Alan Modra <amodra@gmail.com>
405 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
407 (parse_comp_unit): Likewise.
409 2017-09-25 Alan Modra <amodra@gmail.com>
412 * dwarf2.c (read_formatted_entries): Error on format_count zero.
414 2017-09-24 Alan Modra <amodra@gmail.com>
417 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
418 within section bounds.
420 2017-09-24 Alan Modra <amodra@gmail.com>
423 * dwarf2.c (decode_line_info): Properly free line sequences on error.
425 2017-09-24 Alan Modra <amodra@gmail.com>
428 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
429 pname param. Return status. Make name const. Don't abort,
430 return an error. Formatting. Exit if current info_ptr matches
431 orig_info_ptr. Update callers.
432 (scan_unit_for_symbols): Start at nesting_level of zero. Make
433 nested_funcs an array of structs for extensibility. Formatting.
435 2017-09-24 Alan Modra <amodra@gmail.com>
438 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
439 rather than dividing by zero.
441 2017-09-24 Alan Modra <amodra@gmail.com>
444 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
446 2017-09-24 Alan Modra <amodra@gmail.com>
449 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
451 2017-09-24 Alan Modra <amodra@gmail.com>
454 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
455 SHT_GNU_verneed section for sanity. Don't zalloc memory for
458 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
461 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
464 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
467 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
468 -1 if bfd_canonicalize_dynamic_reloc returns 0.
470 2017-09-22 Pedro Alves <palves@redhat.com>
471 Alan Modra <amodra@gmail.com>
473 * version.h: Add comment.
475 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
477 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
478 NT_S390_GS_BC, correct the previously swapped invocations of
479 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
481 2017-09-19 Alan Modra <amodra@gmail.com>
484 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
487 2017-09-19 Alan Modra <amodra@gmail.com>
490 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
491 symbols before calculating verrefs. Don't renumber dynsyms
492 after gc. Exclude .gnu.version when zero or one dynsym.
493 Localize some vars and reindent.
495 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
498 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
499 return from bfd_canonicalize_dynamic_reloc.
501 2017-09-15 Alan Modra <amodra@gmail.com>
504 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
505 overflows bfd_size_type.
507 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
510 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
511 to indicate if conversion is performed.
512 (elf_i386_check_relocs): Cache section contents and relocations
513 if conversion is performed.
514 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
515 contents and relocations if conversion is performed.
517 2017-09-14 Nick Clifton <nickc@redhat.com>
520 * peXXigen.c (pe_print_idata): Extend check for HintName vector
523 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
525 * elfxx-x86.h: Fix a typo in comments.
527 2017-09-09 Kamil Rytarowski <n54@gmx.com>
529 * elf32-nds32.c: Rename __BIT() to N32_BIT().
531 2017-09-09 Alan Modra <amodra@gmail.com>
533 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
536 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
538 * elf32-i386.c (elf_i386_relocate_section): Update usage of
539 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
540 (elf_i386_finish_dynamic_symbol): Likewise.
541 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
542 (elf_x86_64_finish_dynamic_symbol): Likewise.
543 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
544 (_bfd_x86_elf_fixup_symbol): Likewise.
546 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
548 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
549 check has_non_got_reloc.
551 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
554 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
555 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
556 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
557 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
558 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
559 and linker_def on __ehdr_start if it is referenced and not
561 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
562 and return TRUE when building executable, if a symbol has
563 non-GOT/non-PLT relocations in text section or there is no
565 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
567 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
569 * elfxx-x86.h: Update comments.
571 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
573 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
574 elf_x86_plt_layout_table with elf_x86_init_table.
575 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
577 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
579 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
580 (elf_x86_init_table): This.
581 (_bfd_x86_elf_link_setup_gnu_properties): Replace
582 elf_x86_plt_layout_table with elf_x86_init_table.
584 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
586 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
587 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
588 * configure: Regenerated.
589 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
590 and r_sym fields of plt_layout.
591 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
593 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
594 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
595 r_info nor r_sym fields.
596 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
598 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
600 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
602 * (_bfd_riscv_relax_align): Call bfd_set_error and
603 print an error message when unable to relax a .align directive.
605 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
607 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
608 (riscv_record_pcrel_hi_reloc): Add absolute argument.
609 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
610 R_RISCV_PCREL_HI20 relocs, and pass the result to
611 riscv_record_pcrel_hi_reloc.
613 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
615 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
616 r_type_p. Remove the converted argument. Replace
617 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
618 the new relocation type via r_type_p.
619 (elf_i386_relocate_section): Likewise.
620 (elf_i386_finish_dynamic_symbol): Likewise.
621 (need_convert_load): Removed.
622 (check_relocs_failed): Updated.
623 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
624 instead of setting need_convert_load.
625 (_bfd_i386_elf_convert_load): Removed.
626 * elf64-x86-64.c (need_convert_load): Removed.
627 (check_relocs_failed): Updated.
628 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
629 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
630 Return the new relocation type via r_type_p.
631 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
632 instead of setting need_convert_load.
633 (elf_x86_64_check_relocs): Don't check PIC if relocation has
635 (_bfd_x86_64_elf_convert_load): Removed.
636 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
637 with SYMBOL_REFERENCES_LOCAL_P.
638 (elf_x86_64_finish_dynamic_symbol): Likewise.
639 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
641 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
642 (_bfd_x86_elf_link_symbol_references_local): New function.
643 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
644 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
645 SYMBOL_REFERENCES_LOCAL_P.
646 (elf_x86_link_hash_entry): Add local_ref.
647 (elf_x86_link_hash_table): Remove convert_load.
648 (_bfd_i386_elf_convert_load): Removed.
649 (_bfd_x86_64_elf_convert_load): Likewise.
650 (_bfd_x86_elf_link_symbol_references_local): New.
652 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
654 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
655 (elf_x86_64_info_to_howto): Get the real relocation type by
656 masking out R_X86_64_converted_reloc_bit.
657 (elf_x86_64_check_tls_transition): Get the real relocation type
658 by masking out R_X86_64_converted_reloc_bit.
659 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
660 instead of setting converted_reloc.
661 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
662 instead of converted_reloc. Get the real relocation type by
663 masking out R_X86_64_converted_reloc_bit.
664 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
665 R_X86_64_converted_reloc_bit is valid.
666 * elfxx-x86.h (converted_reloc): Removed.
668 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
670 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
671 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
672 to get the relocation type again.
673 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
674 r_type when calling elf_x86_64_tls_transition. Don't use
675 ELF32_R_TYPE to get the relocation type again.
677 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
679 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
682 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
684 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
685 argument. Don't check relocation overflow. Avoid relocation
686 overflow if --no-relax is used. Set converted_reloc on symbol
687 if a GOTPCREL relocation is converted.
688 (elf_x86_64_relocate_section): Issue a fatal error and suggest
689 --no-relax if GOTPCREL relocation conversion leads to relocation
691 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
693 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
694 Edmar Wienskoski <edmar.wienskoski@nxp.com
696 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
697 (ppc_elf_check_relocs): Handle it.
698 (ppc_elf_vle_split20): New function.
699 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
701 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
704 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
705 for x86-64 if GOT_TLS_GDESC_P is true.
707 2017-09-03 Alan Modra <amodra@gmail.com>
710 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
712 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
714 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
715 tls_get_addr for x86-64 in one place.
717 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
719 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
720 with elfxx-x86.lo for 64-bit BFD.
721 * configure: Regenerated.
723 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
725 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
726 (_bfd_i386_elf_convert_load): This. Remove static.
727 (elf_i386_size_dynamic_sections): Removed.
728 (elf_backend_size_dynamic_sections): Likewise.
729 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
730 (_bfd_x86_64_elf_convert_load): This. Remove static.
731 (elf_x86_64_size_dynamic_sections): Removed.
732 (elf_backend_size_dynamic_sections): Likewise.
733 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
734 (elf_x86_allocate_dynrelocs): This. Make it static.
735 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
736 (elf_x86_allocate_local_dynreloc): This. Make it static.
737 (elf_i386_is_reloc_section): New function.
738 (elf_x86_64_is_reloc_section): Likewise.
739 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
740 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
741 Rearrange got_entry_size initialization.
742 (_bfd_x86_elf_size_dynamic_sections): New function.
743 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
744 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
745 (_bfd_i386_elf_convert_load): New.
746 (_bfd_x86_64_elf_convert_load): Likewise.
747 (_bfd_x86_elf_size_dynamic_sections): Likewise.
748 (elf_backend_size_dynamic_sections): Likewise.
749 (_bfd_x86_elf_allocate_dynrelocs): Removed.
750 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
752 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
754 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
757 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
759 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
760 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
762 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
764 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
765 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
766 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
767 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
768 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
769 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
771 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
773 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
774 (elf_i386_allocate_local_dynrelocs): Likewise.
775 (elf_i386_size_dynamic_sections): Replace
776 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
777 with _bfd_x86_elf_allocate_dynrelocs and
778 _bfd_x86_elf_allocate_local_dynrelocs.
779 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
780 (elf_x86_64_allocate_local_dynrelocs): Likewise.
781 (elf_x86_64_size_dynamic_sections): Replace
782 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
783 with _bfd_x86_elf_allocate_dynrelocs and
784 _bfd_x86_elf_allocate_local_dynrelocs.
785 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
786 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
787 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
788 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
790 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
792 * elf32-i386.c (is_i386_elf): Removed.
793 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
794 (elf_i386_size_dynamic_sections): Likewise.
795 (elf_i386_relocate_section): Likewise.
796 * elf64-x86-64.c (is_x86_64_elf): Removed.
797 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
799 (elf_x86_64_size_dynamic_sections): Likewise.
800 (elf_x86_64_relocate_section): Likewise.
801 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
803 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
806 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
808 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
809 (elf_i386_allocate_dynrelocs): Replace
810 elf_i386_compute_jump_table_size with
811 elf_x86_compute_jump_table_size.
812 (elf_i386_size_dynamic_sections): Likewise.
813 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
814 (elf_x86_64_allocate_dynrelocs): Replace
815 elf_x86_64_compute_jump_table_size with
816 elf_x86_compute_jump_table_size.
817 (elf_x86_64_size_dynamic_sections): Likewise.
818 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
820 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
821 (elf_x86_compute_jump_table_size): New.
823 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
825 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
827 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
828 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
830 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
832 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
833 with htab->is_vxworks.
834 (elf_i386_size_dynamic_sections): Likewise.
835 (elf_i386_relocate_section): Likewise.
836 (elf_i386_finish_dynamic_symbol): Likewise.
837 (elf_i386_finish_dynamic_sections): Likewise.
839 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
841 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
842 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
843 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
844 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
845 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
846 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
847 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
848 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
850 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
853 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
854 ELF_COMMON_DEF_P for common symbols.
856 2017-09-02 Alan Modra <amodra@gmail.com>
858 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
859 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
860 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
862 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
864 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
865 (elf_backend_gc_mark_hook): Likewise.
866 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
867 (elf_backend_gc_mark_hook): Likewise.
868 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
869 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
870 (elf_backend_gc_mark_hook): Likewise.
872 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
874 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
875 (elf_backend_adjust_dynamic_symbol): Likewise.
876 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
877 (elf_backend_adjust_dynamic_symbol): Likewise.
878 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
879 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
880 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
881 (_bfd_x86_elf_adjust_dynamic_symbol): New.
882 (elf_backend_adjust_dynamic_symbol): Likewise.
884 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
886 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
889 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
891 * elf32-i386.c (elf_i386_mkobject): Removed.
892 (bfd_elf32_mkobject): Likewise.
893 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
894 (bfd_elf64_mkobject): Likewise.
895 (bfd_elf32_mkobject): Likewise.
896 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
897 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
898 (bfd_elf64_mkobject): Likewise.
899 (bfd_elf32_mkobject): Likewise.
901 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
903 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
904 Call _bfd_x86_elf_link_setup_gnu_properties.
905 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
906 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
908 (elf_x86_64_non_lazy_plt): Likewise.
909 (elf_x86_64_lazy_bnd_plt): Likewise.
910 (elf_x86_64_non_lazy_bnd_plt): Likewise.
911 (elf_x86_64_lazy_ibt_plt): Likewise.
912 (elf_x32_lazy_ibt_plt): Likewise.
913 (elf_x86_64_non_lazy_ibt_plt): Likewise.
914 (elf_x32_non_lazy_ibt_plt): Likewise.
915 (elf_x86_64_nacl_plt): Likewise.
916 (elf_x86_64_link_setup_gnu_properties): Updated. Call
917 _bfd_x86_elf_link_setup_gnu_properties.
918 * elfxx-x86.c: Include elf-vxworks.h".
919 (_bfd_x86_elf_link_setup_gnu_properties): New function.
920 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
921 comments for pic_plt0_entry and pic_plt_entry.
922 (elf_x86_non_lazy_plt_layout): Likewise.
923 (elf_x86_plt_layout_table): New.
924 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
926 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
929 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
930 .eh_frame section for the second PLT.
931 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
932 alignment of .eh_frame section for the second PLT.
934 2017-09-01 Nick Clifton <nickc@redhat.com>
937 * dwarf2.c (decode_line_info): Fix test for an overlong line info
940 2017-09-01 Nick Clifton <nickc@redhat.com>
943 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
944 attribute buffer is NUL terminated.
946 2017-08-31 Nick Clifton <nickc@redhat.com>
949 * dwarf2.c (read_section): If necessary add a terminating NUL byte
950 to dwarf string sections.
952 2017-08-31 Alan Modra <amodra@gmail.com>
954 * po/SRC-POTFILES.in: Regenerate.
956 2017-08-31 Alan Modra <amodra@gmail.com>
958 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
959 for a section containing just a terminator. Allow multiple
960 terminators at end of section.
961 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
962 sections when not adding alignment. Assert on terminator in
965 2017-08-31 Alan Modra <amodra@gmail.com>
969 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
972 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
974 * configure.ac (bfd_backends): Add elf64.lo together with
975 elfxx-x86.lo for 64-bit BFD.
976 * configure: Regenerated.
978 2017-08-31 James Bowman <james.bowman@ftdichip.com>
980 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
983 2017-08-31 Alan Modra <amodra@gmail.com>
986 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
987 before _close_and_cleanup. Call iovec->bclose after.
988 (bfd_close): Remove code common to, and call, bfd_close_all_done.
990 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
992 * elf32-i386.c (elf_i386_plt_type): Removed.
993 (elf_i386_plt): Likewise.
994 (elf_i386_get_synthetic_symtab): Updated. Call
995 _bfd_x86_elf_get_synthetic_symtab.
996 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
997 (elf_x86_64_plt): Likewise.
998 (elf_x86_64_get_synthetic_symtab): Updated. Call
999 _bfd_x86_elf_get_synthetic_symtab.
1000 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1001 (elf_x86_64_get_plt_got_vma): Likewise.
1002 (elf_i386_valid_plt_reloc_p): Likewise.
1003 (elf_x86_64_valid_plt_reloc_p): Likewise.
1004 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1005 * elfxx-x86.h (elf_x86_plt_type): New.
1006 (elf_x86_plt): Likewise.
1007 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1009 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1011 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1012 target_id instead of elf_machine_code.
1014 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1016 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1017 (elf_i386_lazy_plt_layout): Likewise.
1018 (elf_i386_non_lazy_plt_layout): Likewise.
1019 (elf_i386_plt_layout): Likewise.
1020 (elf_i386_link_hash_table): Likewise.
1021 (elf_i386_next_tls_desc_index): Likewise.
1022 (elf_i386_srelplt2): Likewise.
1023 (elf_i386_plt): Likewise.
1024 (elf_i386_lazy_plt): Likewise.
1025 (elf_i386_non_lazy_plt): Likewise.
1026 (elf_i386_link_hash_table_create): Likewise.
1027 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1028 (elf_i386_lazy_plt): Updated.
1029 (elf_i386_non_lazy_plt): Likewise.
1030 (elf_i386_lazy_ibt_plt): Likewise.
1031 (elf_i386_non_lazy_ibt_plt): Likewise.
1032 (elf_i386_allocate_dynrelocs): Likewise.
1033 (elf_i386_size_dynamic_sections): Likewise.
1034 (elf_i386_relocate_section): Likewise.
1035 (elf_i386_finish_dynamic_symbol): Likewise.
1036 (elf_i386_finish_dynamic_sections): Likewise.
1037 (elf_i386_get_synthetic_symtab): Likewise.
1038 (elf_i386_link_setup_gnu_properties): Likewise.
1039 (elf_i386_nacl_plt): Likewise.
1040 * elf64-x86-64.c (ABI_64_P): Removed.
1041 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1042 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1043 (elf_x86_64_lazy_plt_layout): Likewise.
1044 (elf_x86_64_non_lazy_plt_layout): Likewise.
1045 (elf_x86_64_plt_layout): Likewise.
1046 (elf_x86_64_link_hash_table): Likewise.
1047 (elf_x86_64_plt): Likewise.
1048 (elf_x86_64_lazy_plt): Likewise.
1049 (elf_x86_64_non_lazy_plt): Likewise.
1050 (elf_x86_64_link_hash_table_create): Likewise.
1051 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1052 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1053 (elf_x86_64_lazy_plt): Updated.
1054 (elf_x86_64_non_lazy_plt): Likewise.
1055 (elf_x86_64_lazy_bnd_plt): Likewise.
1056 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1057 (elf_x86_64_lazy_ibt_plt): Likewise.
1058 (elf_x32_lazy_ibt_plt): Likewise.
1059 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1060 (elf_x32_non_lazy_ibt_plt): Likewise.
1061 (elf_x86_64_allocate_dynrelocs): Likewise.
1062 (elf_x86_64_size_dynamic_sections): Likewise.
1063 (elf_x86_64_relocate_section): Likewise.
1064 (elf_x86_64_finish_dynamic_symbol): Likewise.
1065 (elf_x86_64_finish_dynamic_sections): Likewise.
1066 (elf_x86_64_get_synthetic_symtab): Likewise.
1067 (elf_x86_64_link_setup_gnu_properties): Likewise.
1068 (elf_x86_64_nacl_plt): Likewise.
1069 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1071 (ELF32_DYNAMIC_INTERPRETER): New.
1072 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1073 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1074 (_bfd_x86_elf_link_hash_table_create): Likewise.
1075 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1076 (elf_x86_link_hash_table_free): This. Make it static.
1077 * elfxx-x86.h: Don't include "objalloc.h".
1079 (elf_x86_lazy_plt_layout): Likewise.
1080 (elf_x86_non_lazy_plt_layout): Likewise.
1081 (elf_x86_plt_layout): Likewise.
1082 (_bfd_x86_elf_link_hash_table_create): Likewise.
1083 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1084 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1085 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1086 srelplt2 and next_tls_desc_index.
1087 (_bfd_x86_elf_link_hash_table_free): Removed.
1089 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1091 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1092 branch offset interpretation.
1094 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1097 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1099 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1101 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1102 (elf_x86_64_srelplt2): Likewise.
1104 2017-08-30 Alan Modra <amodra@gmail.com>
1106 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1107 (ppc64_elf_tls_optimize): Set it.
1108 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1109 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1110 addis would add zero.
1111 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1112 (ppc_elf_tls_optimize): Set it.
1113 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1114 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1116 2017-08-30 Alan Modra <amodra@gmail.com>
1118 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1119 __tls_get_addr call sequences to LE, don't move the addi down
1120 to the nop. Replace the bl with addi and leave the nop alone.
1122 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1124 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1126 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1128 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1130 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1132 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1133 (BFD64_BACKENDS): Likewise.
1134 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1135 (BFD64_BACKENDS_CFILES): Likewise.
1136 * Makefile.in: Regenerated.
1137 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1138 elf32-i386.lo and elf64-x86-64.lo.
1139 * configure: Regenerated.
1140 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1141 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1142 "objalloc.h" and "hashtab.h".
1143 (ELIMINATE_COPY_RELOCS): Removed.
1144 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1145 (SYMBOL_NO_COPYRELOC): Likewise.
1146 (elf_i386_link_hash_entry): Likewise.
1147 (GOT_UNKNOWN): Likewise.
1148 (GOT_NORMAL): Likewise.
1149 (GOT_TLS_GD): Likewise.
1150 (elf_i386_hash_entry): Likewise.
1151 (elf_i386_obj_tdata): Likewise.
1152 (elf_i386_tdata): Likewise.
1153 (elf_i386_local_got_tls_type): Likewise.
1154 (elf_i386_local_tlsdesc_gotent): Likewise.
1155 (elf_i386_hash_table): Likewise.
1156 (elf_i386_link_hash_newfunc): Likewise.
1157 (elf_i386_local_htab_hash): Likewise.
1158 (elf_i386_local_htab_eq): Likewise.
1159 (elf_i386_get_local_sym_hash): Likewise.
1160 (elf_i386_link_hash_table_free): Likewise.
1161 (elf_i386_copy_indirect_symbol): Likewise.
1162 (elf_i386_fixup_symbol): Likewise.
1163 (elf_i386_readonly_dynrelocs): Likewise.
1164 (elf_i386_always_size_sections): Likewise.
1165 (elf_i386_set_tls_module_base): Likewise.
1166 (elf_i386_dtpoff_base): Likewise.
1167 (compare_relocs): Likewise.
1168 (elf_i386_hash_symbol): Likewise.
1169 (elf_i386_parse_gnu_properties): Likewise.
1170 (elf_i386_merge_gnu_properties): Likewise.
1171 (elf_i386_link_check_relocs): Likewise.
1172 (elf_i386_merge_symbol_attribute): Likewise.
1173 (bfd_elf32_bfd_link_check_relocs): Likewise.
1174 (elf_backend_copy_indirect_symbol): Likewise.
1175 (elf_backend_always_size_sections): Likewise.
1176 (elf_backend_omit_section_dynsym): Likewise.
1177 (elf_backend_hash_symbol): Likewise.
1178 (elf_backend_fixup_symbol): Likewise.
1179 (elf_backend_parse_gnu_properties): Likewise.
1180 (elf_backend_merge_gnu_properties): Likewise.
1181 (elf_backend_merge_symbol_attribute): Likewise.
1182 (elf_i386_mkobject): Updated.
1183 (elf_i386_link_hash_table_create): Likewise.
1184 (elf_i386_check_tls_transition): Likewise.
1185 (elf_i386_tls_transition): Likewise.
1186 (elf_i386_convert_load_reloc): Likewise.
1187 (elf_i386_check_relocs): Likewise.
1188 (elf_i386_adjust_dynamic_symbol): Likewise.
1189 (elf_i386_allocate_dynrelocs): Likewise.
1190 (elf_i386_convert_load): Likewise.
1191 (elf_i386_size_dynamic_sections): Likewise.
1192 (elf_i386_relocate_section): Likewise.
1193 (elf_i386_finish_dynamic_symbol ): Likewise.
1194 (elf_i386_finish_dynamic_sections): Likewise.
1195 (elf_i386_output_arch_local_syms): Likewise.
1196 (elf_i386_get_synthetic_symtab): Likewise.
1197 (elf_i386_link_setup_gnu_properties): Likewise.
1198 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
1199 of elf_link_hash_table, as base.
1200 (elf_i386_next_tls_desc_index): New.
1201 (elf_i386_srelplt2): Likewise.
1202 (elf_i386_plt): Likewise.
1203 (elf_i386_lazy_plt): Likewise.
1204 (elf_i386_non_lazy_plt): Likewise.
1205 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
1206 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1207 "objalloc.h" and "hashtab.h".
1208 (ELIMINATE_COPY_RELOCS): Removed.
1209 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1210 (SYMBOL_NO_COPYRELOC): Likewise.
1211 (elf_x86_64_link_hash_entry): Likewise.
1212 (GOT_UNKNOWN): Likewise.
1213 (GOT_NORMAL): Likewise.
1214 (GOT_TLS_GD): Likewise.
1215 (elf_x86_64_hash_entry): Likewise.
1216 (elf_x86_64_obj_tdata): Likewise.
1217 (elf_x86_64_tdata): Likewise.
1218 (elf_x86_64_local_got_tls_type): Likewise.
1219 (elf_x86_64_local_tlsdesc_gotent): Likewise.
1220 (elf_x86_64_hash_table): Likewise.
1221 (elf_x86_64_link_hash_newfunc): Likewise.
1222 (elf_x86_64_local_htab_hash): Likewise.
1223 (elf_x86_64_local_htab_eq): Likewise.
1224 (elf_x86_64_get_local_sym_hash): Likewise.
1225 (elf_x86_64_link_hash_table_free): Likewise.
1226 (elf_x86_64_copy_indirect_symbol): Likewise.
1227 (elf_x86_64_fixup_symbol): Likewise.
1228 (elf_x86_64_readonly_dynrelocs): Likewise.
1229 (elf_x86_64_always_size_sections): Likewise.
1230 (elf_x86_64_set_tls_module_base): Likewise.
1231 (elf_x86_64_dtpoff_base): Likewise.
1232 (compare_relocs): Likewise.
1233 (elf_x86_64_merge_symbol_attribute): Likewise.
1234 (elf_x86_64_hash_symbol): Likewise.
1235 (elf_x86_64_parse_gnu_properties): Likewise.
1236 (elf_x86_64_merge_gnu_properties): Likewise.
1237 (elf_x86_64_link_check_relocs): Likewise.
1238 (elf_backend_copy_indirect_symbol): Likewise.
1239 (elf_backend_always_size_sections): Likewise.
1240 (bfd_elf64_bfd_link_check_relocs): Likewise.
1241 (elf_backend_merge_symbol_attribute): Likewise.
1242 (elf_backend_hash_symbol): Likewise.
1243 (elf_backend_omit_section_dynsym): Likewise.
1244 (elf_backend_fixup_symbol): Likewise.
1245 (elf_backend_parse_gnu_properties): Likewise.
1246 (elf_backend_merge_gnu_properties): Likewise.
1247 (bfd_elf32_bfd_link_check_relocs): Likewise.
1248 (elf_x86_64_mkobject): Updated.
1249 (elf_x86_64_link_hash_table_create): Likewise.
1250 (elf_x86_64_check_tls_transition): Likewise.
1251 (elf_x86_64_tls_transition): Likewise.
1252 (elf_x86_64_convert_load_reloc): Likewise.
1253 (elf_x86_64_check_relocs): Likewise.
1254 (elf_x86_64_adjust_dynamic_symbol): Likewise.
1255 (elf_x86_64_allocate_dynrelocs): Likewise.
1256 (elf_x86_64_convert_load): Likewise.
1257 (elf_x86_64_size_dynamic_sections): Likewise.
1258 (elf_x86_64_relocate_section): Likewise.
1259 (elf_x86_64_finish_dynamic_symbol ): Likewise.
1260 (elf_x86_64_finish_dynamic_sections): Likewise.
1261 (elf_x86_64_output_arch_local_syms): Likewise.
1262 (elf_x86_64_get_synthetic_symtab): Likewise.
1263 (elf_x86_64_link_setup_gnu_properties): Likewise.
1264 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1265 instead of elf_link_hash_table, as base.
1266 (elf_x86_64_next_tls_desc_index): New.
1267 (elf_x86_64_srelplt2): Likewise.
1268 (elf_x86_64_plt): Likewise.
1269 (elf_x86_64_lazy_plt): Likewise.
1270 (elf_x86_64_non_lazy_plt): Likewise.
1271 * elfxx-x86.c: New file.
1272 * elfxx-x86.h: Likewise.
1274 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1276 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1278 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1280 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1282 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1283 sections before checking dynamic relocations and free invalid
1284 PLT section contents.
1285 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1287 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1289 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1290 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1292 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1295 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1297 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1299 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1301 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1303 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1305 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1308 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1309 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1310 Add a has_no_copy_on_protected bitfield.
1311 (elf_has_no_copy_on_protected): New.
1312 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1313 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1314 (elf_merge_gnu_property_list): Likewise.
1315 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1316 to FALSE for elf_has_no_copy_on_protected.
1317 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1318 (elf_i386_link_hash_entry): Add def_protected.
1319 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1320 when checking info->nocopyreloc.
1321 (elf_i386_link_setup_gnu_properties): Don't set
1322 extern_protected_data here.
1323 (elf_i386_merge_symbol_attribute): New function.
1324 (elf_backend_merge_symbol_attribute): New.
1325 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1326 (elf_x86_64_link_hash_entry): Add def_protected.
1327 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1328 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1329 when checking info->nocopyreloc.
1330 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1331 relocation run-time overflow and unresolvable R_X86_64_32S
1332 relocation against protected data symbol defined in shared object
1333 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1334 (elf_x86_64_link_setup_gnu_properties): Don't set
1335 extern_protected_data here.
1336 (elf_x86_64_merge_symbol_attribute): New function.
1337 (elf_backend_merge_symbol_attribute): New.
1339 2017-08-26 Alan Modra <amodra@gmail.com>
1341 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1342 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1343 (ppc_elf_relocate_section): Comment fix.
1344 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1345 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1346 Support dynamic relocs for TPREL16 when non-pic too.
1347 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1348 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1351 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1353 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1354 "symbol" in comments.
1355 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1357 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1360 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1361 R_X86_64_PC32 relocation run-time overflow and unresolvable
1362 R_X86_64_32S relocation with -z nocopyreloc.
1364 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1366 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1367 Undefined symbols may not have a type.
1368 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1370 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1372 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1373 bfd_link_info. Report shared, PIE or PDE object based on
1375 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1376 (elf_x86_64_relocate_section): Likewise.
1378 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1380 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1381 for function symbols.
1382 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1384 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1386 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1387 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1388 is set on any input relocatable file.
1389 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1391 2017-08-23 Alan Modra <amodra@gmail.com>
1394 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1395 ensure_undefweak_dynamic. Handle undefined too.
1396 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1397 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1398 (allocate_dynrelocs): Discard undefined non-default visibility
1399 relocs first. Make undefined syms dynamic. Tidy goto.
1401 2017-08-21 Alan Modra <amodra@gmail.com>
1402 H.J. Lu <hongjiu.lu@intel.com>
1405 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1406 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1408 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1411 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1412 undefined weak symbols.
1414 2017-08-18 Nick Clifton <nickc@redhat.com>
1417 * tekhex.c (getsym): Fix check for source pointer walking off the
1418 end of the input buffer.
1420 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1423 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1424 relocations in debug sections, change abort to _bfd_error_handler.
1426 2017-08-14 Nick Clifton <nickc@redhat.com>
1429 * elf.c (setup_group): Check for an empty or very small group
1431 * po/bfd.pot: Regenerate.
1433 2017-08-14 Alan Modra <amodra@gmail.com>
1436 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1437 alignment padding here.
1438 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1439 in a reverse pass over sections.
1441 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1444 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1445 for @plt suffixes first.
1446 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1448 2017-08-08 Nick Clifton <nickc@redhat.com>
1451 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1452 small section lengths.
1453 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1455 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1456 there is enough data present in the note.
1458 2017-08-08 Alan Modra <amodra@gmail.com>
1461 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1462 got.refcount for GOTOFF relocs, just create .got section.
1464 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1466 * elflink.c (elf_link_add_object_symbols): Move common symbol
1467 check after bed->common_definition.
1469 2017-08-07 Alan Modra <amodra@gmail.com>
1472 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1473 needed to define various dynamic tags have been discarded.
1475 2017-08-07 Nick Clifton <nickc@redhat.com>
1478 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1479 has not been set then use the bfd returned by
1480 _bfd_elf_link_setup_gnu_properties. If that is null then search
1481 through all the input bfds selecting the first normal, ELF format
1483 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1485 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1487 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1489 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1490 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1491 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1492 (elf_i386_link_check_relocs): New function.
1493 (bfd_elf32_bfd_link_check_relocs): New.
1494 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1496 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1497 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1498 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1499 (elf_x86_64_link_check_relocs): New function.
1500 (bfd_elf64_bfd_link_check_relocs): New.
1501 (bfd_elf32_bfd_link_check_relocs): Likewise.
1503 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1506 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1507 as undefined for --no-define-common.
1509 2017-08-05 Alan Modra <amodra@gmail.com>
1511 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1512 hppa_link_hash_table.
1514 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1516 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1517 entries for sysregs with negative indices.
1519 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1521 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1522 isn't the S/390 specific elf data.
1523 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1525 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1527 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1528 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1529 [R_RISCV_ADD16]: Likewise.
1530 [R_RISCV_ADD32]: Likewise.
1531 [R_RISCV_ADD64]: Likewise.
1532 [R_RISCV_SUB6]: Likewise.
1533 [R_RISCV_SUB8]: Likewise.
1534 [R_RISCV_SUB16]: Likewise.
1535 [R_RISCV_SUB32]: Likewise.
1536 [R_RISCV_SUB64]: Likewise.
1538 2017-07-31 Alan Modra <amodra@gmail.com>
1540 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1541 without ld.so checks.
1543 2017-07-29 Alan Modra <amodra@gmail.com>
1546 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1547 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1548 (is_elfv2_localentry0): Test non_zero_localentry.
1549 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1551 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1553 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1554 pointer check for htab->elf.irelplt.
1555 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1557 2017-07-27 Nick Clifton <nickc@redhat.com>
1560 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1562 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1564 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1566 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1568 (evax_bfd_print_emh): Check for invalid string lengths.
1570 2017-07-25 Nick Clifton <nickc@redhat.com>
1572 * po/fr.po: Updated French translation.
1574 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1577 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1578 16-bit absolute branches into 10-bit pc-relative branches on the
1579 MSP430 as well as the MSP430X.
1581 2017-07-25 Alan Modra <amodra@gmail.com>
1583 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1584 (stub_eh_frame_size): New function.
1585 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1586 (group_sections): Init group tls_get_addr_opt_bctrl.
1587 (ppc64_elf_size_stubs): Update sizing and initialization of
1588 .eh_frame. Iteration over stubs via group list.
1589 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1590 (ppc64_elf_finish_dynamic_sections): Update finalization of
1593 2017-07-24 Nick Clifton <nickc@redhat.com>
1596 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1597 of the relocs to the canonicalize_one_reloc routine.
1598 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1599 for the _bfd_mach_o_canonicalize_one_reloc field.
1600 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1601 res_base parameter. Use to check for corrupt pair relocs.
1602 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1604 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1606 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1609 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1610 enough data in the record before attempting to parse it.
1611 (_bfd_vms_slurp_eeom): Likewise.
1613 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1614 (image_set_ptr): Likewise.
1615 (alpha_vms_slurp_relocs): Likewise.
1617 (alpha_vms_object_p): Check for a truncated record.
1619 2017-07-24 Nick Clifton <nickc@redhat.com>
1622 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1623 an unrecognized reloc and sets the bfd_error value.
1624 * libbfd.h: Regenerate.
1625 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1627 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1628 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1629 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1630 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1631 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1633 2017-07-23 Alan Modra <amodra@gmail.com>
1635 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1638 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1641 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1642 reloc_class_ifunc for ifunc symbols.
1644 2017-07-19 Nick Clifton <nickc@redhat.com>
1647 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1648 correct magic bytes at the start, set the error to wrong format
1649 and clear the format selector before returning NULL.
1651 2017-07-19 Nick Clifton <nickc@redhat.com>
1654 * coff-rs6000.c (_bfd_strntol): New function.
1655 (_bfd_strntoll): New function.
1656 (GET_VALUE_IN_FIELD): New macro.
1657 (EQ_VALUE_IN_FIELD): new macro.
1658 (_bfd_xcoff_slurp_armap): Use new macros.
1659 (_bfd_xcoff_archive_p): Likewise.
1660 (_bfd_xcoff_read_ar_hdr): Likewise.
1661 (_bfd_xcoff_openr_next_archived_file): Likewise.
1662 (_bfd_xcoff_stat_arch_elt): Likewise.
1663 * coff64-rs6000.c (_bfd_strntol): New function.
1664 (_bfd_strntoll): New function.
1665 (GET_VALUE_IN_FIELD): New macro.
1666 (xcoff64_slurp_armap): Use new macros.
1668 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1669 John Eric Martin <John.Martin@emmicro-us.com>
1671 * bfd-in2.h: Regenerate.
1672 * libbfd.h: Regenerate.
1673 * elf32-arc.c (JLI): Define.
1674 * reloc.c: Add JLI relocations.
1676 2017-07-18 Nick Clifton <nickc@redhat.com>
1679 * coff-sh.c: Fix spelling typos.
1680 * compress.c: Likewise.
1681 * cpu-pdp11.c: Likewise.
1682 * ecofflink.c: Likewise.
1683 * elf-m10300.c: Likewise.
1685 * elf32-arm.c: Likewise.
1686 * elf32-m68k.c: Likewise.
1687 * elf32-nds32.c: Likewise.
1688 * elf32-ppc.c: Likewise.
1689 * elf32-sh.c: Likewise.
1690 * elf32-v850.c: Likewise.
1691 * elf64-ppc.c: Likewise.
1692 * elf64-x86-64.c: Likewise.
1693 * elflink.c: Likewise.
1694 * elfnn-aarch64.c: Likewise.
1695 * elfxx-mips.c: Likewise.
1697 * sunos.c: Likewise.
1698 * vms-alpha.c: Likewise.
1699 * xcofflink.c: Likewise.
1701 2017-07-18 Nick Clifton <nickc@redhat.com>
1704 * coffcode.h (handle_COMDAT): Replace abort with an error message
1707 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1710 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1713 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1715 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1717 2017-07-16 Alan Modra <amodra@gmail.com>
1719 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1720 __tls_index GOT entries when using __tls_get_addr_opt stub.
1721 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1723 2017-07-12 Alan Modra <amodra@gmail.com>
1725 * po/es.po: Update from translationproject.org/latest/bfd/.
1726 * po/fi.po: Likewise.
1727 * po/fr.po: Likewise.
1728 * po/id.po: Likewise.
1729 * po/ja.po: Likewise.
1730 * po/ro.po: Likewise.
1731 * po/ru.po: Likewise.
1732 * po/sr.po: Likewise.
1733 * po/sv.po: Likewise.
1734 * po/tr.po: Likewise.
1735 * po/uk.po: Likewise.
1736 * po/vi.po: Likewise.
1737 * po/zh_CN.po: Likewise.
1738 * po/hr.po: New file from translationproject.org.
1739 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1740 * configure: Regenerate.
1742 2017-07-12 Nick Clifton <nickc@redhat.com>
1744 Fix compile time warnings using gcc 7.1.1.
1745 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1747 (elf_xtensa_get_gotplt_section): Increase length of got_name
1749 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1750 default return of FALSE.
1751 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1752 default return of FALSE.
1754 2017-07-12 Alan Modra <amodra@gmail.com>
1756 * binary.c (binary_set_section_contents): Don't print filepos in
1758 (coff_write_object_contents): Cast size_t for error message.
1759 (coff_slurp_line_table): Don't use bfd_vma symndx.
1760 (coff_slurp_reloc_table): Remove unneeded cast.
1761 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1763 (find_abstract_instance_name): Likewise.
1764 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1765 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1766 (elf32_arm_check_relocs): Make r_symndx an int.
1767 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1769 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1771 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1773 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1774 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1775 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1776 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1777 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1778 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1779 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1780 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1781 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1782 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1783 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1784 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1785 and use %lu for error message.
1786 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1787 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1790 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1792 (elf32_arm_final_link_relocate): Likewise.
1793 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1794 * coffcode.h (styp_to_sec_flags): Likewise.
1795 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1796 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1797 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1798 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1799 (elf32_bfin_merge_private_bfd_data): Likewise.
1800 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1801 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1802 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1803 (i370_elf_relocate_section): Likewise.
1804 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1805 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1806 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1807 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1808 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1809 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1810 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1811 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1812 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1813 * ieee.c (ieee_write_id, read_id): Likewise.
1814 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1815 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1816 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1817 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1818 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1819 * stabs.c (_bfd_link_section_stabs): Likewise.
1821 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1823 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1824 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1825 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1826 * coff-sh.c (sh_relax_section): Likewise.
1827 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1828 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1829 * coffcode.h (coff_slurp_reloc_table): Likewise.
1830 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1831 (_bfd_coff_read_string_table): Likewise.
1832 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1833 * compress.c (bfd_get_full_section_contents): Likewise.
1834 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1835 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1836 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1837 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1838 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1839 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1840 (elf32_arm_write_section): Likewise.
1841 * elf32-bfin.c (bfin_relocate_section): Likewise.
1842 (bfinfdpic_relocate_section): Likewise.
1843 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1844 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1845 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1846 (elf_i386_relocate_section): Likewise.
1847 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1848 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1849 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1850 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1851 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1852 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1853 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1854 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1855 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1856 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1857 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1858 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1859 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1860 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1861 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1862 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1863 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1864 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1865 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1866 * elf32-sh.c (sh_elf_relax_section): Likewise.
1867 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1868 (sh_elf_relocate_section): Likewise.
1869 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1870 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1871 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1872 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1873 * elf32-v850.c (v850_elf_relax_section): Likewise.
1874 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1875 (elf_vax_relocate_section): Likewise.
1876 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1877 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1878 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1879 (do_fix_for_relocatable_link): Likewise.
1880 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1881 (elf64_alpha_relax_with_lituse): Likewise.
1882 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1883 (elf_hppa_final_link_relocate): Likewise.
1884 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1885 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1886 (elf64_vms_link_add_object_symbols): Likewise.
1887 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1888 (mmix_final_link_relocate): Likewise.
1889 * elf64-s390.c (invalid_tls_insn): Likewise.
1890 (elf_s390_relocate_section): Likewise.
1891 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1892 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1893 (elf_x86_64_relocate_section): Likewise.
1894 * elfcode.h (elf_slurp_symbol_table): Likewise.
1895 * elfcore.h (elf_core_file_p): Likewise.
1896 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1897 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1898 (elfNN_aarch64_relocate_section): Likewise.
1899 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1900 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1901 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1902 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1903 (_bfd_mips_elf_relocate_section): Likewise.
1904 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1905 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1906 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1907 * ieee.c (ieee_slurp_external_symbols): Likewise.
1908 * ihex.c (ihex_write_object_content): Likewise.
1909 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1910 * merge.c (_bfd_merged_section_offset): Likewise.
1911 * mmo.c (mmo_write_loc_chunk): Likewise.
1912 (mmo_write_object_contents): Likewise.
1913 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1914 * stabs.c (_bfd_link_section_stabs): Likewise.
1915 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1917 2017-07-11 Alan Modra <amodra@gmail.com>
1919 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1921 2017-07-11 Alan Modra <amodra@gmail.com>
1923 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1924 instruction" error using _bfd_error_handler, not einfo.
1926 2017-07-10 Nick Clifton <nickc@redhat.com>
1928 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1929 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1931 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1933 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1935 2017-07-07 Alan Modra <amodra@gmail.com>
1937 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1939 2017-07-07 Alan Modra <amodra@gmail.com>
1941 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1942 as long long. Move code replacing "ll" with "I64", and simplify.
1944 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
1946 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
1949 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
1951 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
1953 (line_info_add_file_name): Likewise.
1954 (decode_line_info): Likewise.
1956 2017-07-04 Tristan Gingold <gingold@adacore.com>
1958 * version.m4: Bump version to 2.29.51
1959 * configure: Regenerate.
1961 2017-07-04 Jiong Wang <jiong.wang@arm.com>
1963 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
1964 sanity check at the head of this function.
1966 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
1968 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
1969 dwarf_line_str_size.
1970 (struct attr_abbrev): Add field implicit_const.
1971 (dwarf_debug_sections): Add .debug_line_str.
1972 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
1973 (dwarf_debug_section_assert): Add static assertion.
1974 (read_indirect_line_string): New.
1975 (read_abbrevs): Support DW_FORM_implicit_const.
1976 (is_str_attr): Support DW_FORM_line_strp.
1977 (read_attribute_value): Support DW_FORM_line_strp and
1978 DW_FORM_implicit_const.
1979 (read_attribute): Support DW_FORM_implicit_const.
1980 (line_info_add_include_dir, line_info_add_include_dir_stub):
1981 (line_info_add_file_name, read_formatted_entries): New.
1982 (decode_line_info, parse_comp_unit): Support DWARF 5.
1983 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
1985 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
1987 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
1988 abort statement that was put for symbols that are not dynamic.
1990 2017-07-03 Tristan Gingold <gingold@adacore.com>
1992 * po/bfd.pot: Regenerate
1994 2017-07-03 Alan Modra <amodra@gmail.com>
1996 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
1997 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
1998 * elf.c (setup_group): Use "Lx" to print sh_size.
1999 (_bfd_elf_setup_sections): Remove unnecessary cast and print
2000 unknown section type in hex.
2001 (copy_special_section_fields): Style fix.
2002 (bfd_section_from_shdr): Correct format for sh_link. Use a
2003 common error message for all the variants of unrecognized
2005 (assign_file_positions_for_load_sections): Use "Lx" for lma
2006 adjust error message.
2007 (assign_file_positions_for_non_load_sections): Formatting.
2008 (rewrite_elf_program_header): Formatting. Use "Lx" for
2009 bfd_vma values in error messages.
2010 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2011 ELF_R_SYM value to type expected by format.
2012 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2014 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2015 (elf_link_input_bfd): Use "Lx" for r_info.
2016 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2018 2017-07-03 Alan Modra <amodra@gmail.com>
2020 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2021 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2022 Microsoft C library variant of long long format specifier.
2023 (PRINT20): Cast value to bfd_uint64_t not long long.
2024 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2025 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2026 long long. Don't cast to bfd_vma.
2027 * elf32-score.c (score3_bfd_getl48): Likewise.
2028 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2030 2017-07-03 Alan Modra <amodra@gmail.com>
2032 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2034 (bfd_elf_print_symbol): Don't cast symbol->flags.
2035 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2036 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2037 _bfd_error_handler argument order.
2038 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2040 2017-07-03 Alan Modra <amodra@gmail.com>
2042 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2043 AC_TYPE_LONG_DOUBLE.
2044 * configure: Regenerate.
2045 * config.in: Regenerate.
2047 2017-06-29 Andrew Waterman <andrew@sifive.com>
2049 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2052 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2054 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2055 unless it is undefined weak.
2056 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2057 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2059 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2060 is not dynamic in PIC, abort.
2062 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2065 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2066 undefined weak symbols into dynamic.
2067 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2068 relocation for non-dynamic symbols.
2069 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2071 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2073 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2074 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2075 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2076 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2077 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2080 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2082 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2083 (elfcore_write_s390_gs_bc): Likewise.
2084 * elf.c (elfcore_grok_s390_gs_cb): New function.
2085 (elfcore_grok_s390_gs_bc): New function.
2086 (elfcore_grok_note): Call them.
2087 (elfcore_write_s390_gs_cb): New function.
2088 (elfcore_write_s390_gs_bc): New function.
2089 (elfcore_write_register_note): Call them.
2091 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2093 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2094 bfd_get_file_size. Check archive element size.
2095 (_bfd_generic_get_section_contents_in_window): Likewise.
2097 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2099 * bfd-in2.h: Regenerated.
2100 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2101 (bfd_get_file_size): Likewise.
2103 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2104 Matthew Fortune <matthew.fortune@imgtec.com>
2106 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2107 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2108 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2109 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2111 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2112 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2113 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2114 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2115 `bfd_mach_mips_interaptiv_mr2' entries.
2116 * bfd-in2.h: Regenerate.
2118 2017-06-27 Nick Clifton <nickc@redhat.com>
2120 * tekhex.c (pass_over): Revert accidental conversion of a local
2121 array to a static array.
2123 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2126 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2127 reloc addend if necessary. Adjust diff only if
2128 shrinked_insn_address < end_address.
2130 2017-06-27 Alan Modra <amodra@gmail.com>
2133 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2134 (_bfd_generic_get_section_contents_in_window): Likewise.
2136 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2138 * elfnn-riscv.c (perform_relocation): Support the new
2139 R_RISCV_32_PCREL relocation.
2140 (riscv_elf_relocate_section): Likewise.
2141 * elfxx-riscv.c (howto_table): Likewise.
2142 (riscv_reloc_map): Likewise.
2143 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2144 * libbfd.h: Regenerate.
2146 2017-06-27 Alan Modra <amodra@gmail.com>
2149 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2150 Use unsigned file pointer type, and remove cast.
2151 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2152 Add "count", not "sz".
2154 2017-06-26 Pedro Alves <palves@redhat.com>
2157 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2160 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2163 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2166 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
2168 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2169 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2170 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2171 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2172 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2174 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2177 * compress.c (bfd_get_full_section_contents): Don't check the
2179 * libbfd.c (_bfd_generic_get_section_contents): Check for and
2180 reject a section whose size + offset is greater than the size
2182 (_bfd_generic_get_section_contents_in_window): Likewise.
2184 2017-06-26 Nick Clifton <nickc@redhat.com>
2187 * tekhex.c (getvalue): Check for the source pointer exceeding the
2188 end pointer before the first byte is read.
2190 2017-06-26 Nick Clifton <nickc@redhat.com>
2193 * opncls.c (get_build_id): Check that the section is big enough
2194 to contain the whole note.
2195 * compress.c (bfd_get_full_section_contents): Check for and reject
2196 a section whose size is greater than the size of the entire file.
2197 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
2198 contain a notes section.
2200 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2202 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
2204 (elf_s390_modify_segment_map): Likewise.
2205 (bfd_elf_s390_set_options): Lisewise.
2207 2017-06-26 Alan Modra <amodra@gmail.com>
2209 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
2211 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
2212 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
2213 .preinit_array on --just-syms bfds.
2214 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
2215 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
2216 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
2218 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
2220 * elf.c (find_link): Bounds check "hint".
2222 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
2224 * elf32-arm.c (using_thumb_only): Update list of architectures in
2225 BFD_ASSERT for which the logic is valid.
2226 (using_thumb2_bl): Likewise.
2227 (using_thumb2): Likewise and return true for ARMv8-R.
2228 (arch_has_arm_nop): Likewise.
2229 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
2230 merging logic. Update commentis for value 15 of v8m_baseline,
2231 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
2232 merging of value 15 of Tag_CPU_arch.
2234 2017-06-23 Jiong Wang <jiong.wang@arm.com>
2236 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
2237 BFD_RELOC_AARCH64_ADR_GOT_PAGE
2238 * bfd-in2.h: Regenerate.
2240 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2242 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
2243 the error_alignment label forward. Properly align program
2244 property note section.
2246 2017-06-22 Eric Christopher <echristo@gmail.com>
2248 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
2249 abs to fix a truncation warning.
2251 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2253 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
2254 local undefined weak symbol to 0.
2255 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
2257 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2259 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
2260 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2261 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
2262 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2263 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
2264 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2265 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2266 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2268 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2270 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2271 (elf_i386_lazy_ibt_plt_entry): Likewise.
2272 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2273 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2274 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2275 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2276 (elf_i386_lazy_plt_layout): Likewise.
2277 (elf_i386_non_lazy_plt_layout): Likewise.
2278 (elf_i386_link_hash_entry): Add plt_second.
2279 (elf_i386_link_hash_table): Add plt_second and
2280 plt_second_eh_frame.
2281 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2282 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2283 the second PLT. Check the second PLT.
2284 (elf_i386_relocate_section): Use the second PLT to resolve
2285 PLT reference if needed.
2286 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2288 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2289 second PLT. Generate unwind info for the second PLT.
2290 (elf_i386_plt_type): Add plt_second.
2291 (elf_i386_get_synthetic_symtab): Support the second PLT.
2292 (elf_i386_parse_gnu_properties): Support
2293 GNU_PROPERTY_X86_FEATURE_1_AND.
2294 (elf_i386_merge_gnu_properties): Support
2295 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2296 on GNU_PROPERTY_X86_FEATURE_1_IBT
2297 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2298 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2299 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2300 is set on all relocatable inputs.
2301 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2302 (elf_x32_lazy_ibt_plt_entry): Likewise.
2303 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2304 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2305 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2306 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2307 (elf_x86_64_lazy_ibt_plt): Likewise.
2308 (elf_x32_lazy_ibt_plt): Likewise.
2309 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2310 (elf_x32_non_lazy_ibt_plt): Likewise.
2311 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2312 (elf_x86_64_parse_gnu_properties): Support
2313 GNU_PROPERTY_X86_FEATURE_1_AND.
2314 (elf_x86_64_merge_gnu_properties): Support
2315 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2316 on GNU_PROPERTY_X86_FEATURE_1_IBT
2317 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2318 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2319 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2320 is set on all relocatable inputs.
2322 2017-06-22 Nick Clifton <nickc@redhat.com>
2325 * som.c (setup_sections): NUL terminate the space_strings buffer.
2326 Check that the space.name field does not index beyond the end of
2327 the space_strings buffer.
2329 2017-06-21 Nick Clifton <nickc@redhat.com>
2332 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2334 2017-06-21 Nick Clifton <nickc@redhat.com>
2337 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2338 type of the size parameter.
2339 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2340 length of the counted string.
2341 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2342 (_bfd_vms_save_counted_string): Likewise.
2343 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2344 _bfd_vms_save_counted_string.
2345 (_bfd_vms_slurp_ehdr): Likewise.
2346 (_bfd_vms_slurp_egsd): Likewise.
2347 (Parse_module): Likewise.
2349 2017-06-21 Alan Modra <amodra@gmail.com>
2351 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2352 calls before tocsave calls.
2353 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2356 2017-06-21 Nick Clifton <nickc@redhat.com>
2359 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2360 bfd_get_full_section_contents returns no contents.
2362 2017-06-21 Nick Clifton <nickc@redhat.com>
2365 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2368 2017-06-21 Nick Clifton <nickc@redhat.com>
2371 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2373 (image_set_ptr): Likewise.
2374 (alpha_vms_fix_sec_rel): Likewise.
2375 (alpha_vms_slurp_relocs): Likewise.
2377 2017-06-21 Nick Clifton <nickc@redhat.com>
2380 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2382 (ieee_archive_p): Likewise.
2383 (ieee_object_p): Likewise.
2385 2017-06-21 Nick Clifton <nickc@redhat.com>
2388 * elf.c (setup_group): Zero the group section pointer list after
2389 allocation so that loops can be caught. Check for NULL pointers
2390 when processing a group list.
2392 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2394 * elf-s390.h: New file.
2395 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2397 (elf_s390_additional_program_headers): New function.
2398 (elf_s390_modify_segment_map): New function.
2399 (bfd_elf_s390_set_options): New function.
2400 (elf_backend_additional_program_headers)
2401 (elf_backend_modify_segment_map): Add macro definitions.
2403 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2406 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2407 the DYNAMIC bit instead of bfd_count_sections.
2409 2017-06-19 Nick Clifton <nickc@redhat.com>
2412 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2414 (evax_bfd_print_eeom): Likewise.
2415 (evax_bfd_print_egsd): Check for an overlarge record length.
2416 (evax_bfd_print_etir): Likewise.
2418 2017-06-19 Nick Clifton <nickc@redhat.com>
2421 * libieee.h (struct common_header_type): Add end_p field.
2422 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2424 (read_id): Check for a length that exceeds the remaining bytes in
2426 (ieee_seek): Initialise end_p.
2427 (ieee_archive_p): Likewise.
2428 (ieee_object_p): Likewise.
2430 2017-06-19 Nick Clifton <nickc@redhat.com>
2433 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2434 before reading the EIHS structure entries.
2436 2017-06-19 Nick Clifton <nickc@redhat.com>
2439 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2440 gsd_size. Check that there are enough bytes remaining to read the
2441 type and size of the next egsd. Check that the size of the egsd
2442 does not exceed the size of the record.
2444 2017-06-19 Alan Modra <amodra@gmail.com>
2446 * config.bfd: Correct targ_underscore for cris.
2448 2017-06-18 Alan Modra <amodra@gmail.com>
2450 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2451 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2453 2017-06-16 Nick Clifton <nickc@redhat.com>
2455 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2456 bucketlist is empty because there are no symbols to add to the
2459 2017-06-16 Alan Modra <amodra@gmail.com>
2465 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2466 (BFD_JUMP_TABLE_LINK): Likewise.
2467 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2468 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2469 (bfd_elf_define_start_stop): New function.
2470 * linker.c (bfd_generic_define_start_stop): New function.
2471 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2473 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2474 * aout-target.h (MY_bfd_define_start_stop): Define.
2475 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2476 * binary.c (binary_bfd_define_start_stop): Define.
2477 * bout.c (b_out_bfd_define_start_stop): Define.
2478 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2479 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2480 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2481 * coffcode.h (coff_bfd_define_start_stop): Define.
2482 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2483 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2484 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2485 * ieee.c (ieee_bfd_define_start_stop): Define.
2486 * ihex.c (ihex_bfd_define_start_stop): Define.
2487 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2488 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2489 * mmo.c (mmo_bfd_define_start_stop): Define.
2490 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2491 * oasys.c (oasys_bfd_define_start_stop): Define.
2492 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2493 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2494 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2495 * som.c (som_bfd_define_start_stop): Define.
2496 * srec.c (srec_bfd_define_start_stop): Define.
2497 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2498 * versados.c (versados_bfd_define_start_stop): Define.
2499 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2500 (alpha_vms_bfd_define_start_stop): Define.
2501 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2502 * bfd-in2.h: Regenerate.
2503 * libbfd.h: Regenerate.
2505 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2507 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2508 SYMBOL_REFERENCES_LOCAL.
2510 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2513 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2514 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2515 runtime for if there needs copy relocation elimination.
2516 (need_copy_relocation_p): New function. Return true for symbol with
2517 pc-relative references and if it's against read-only sections.
2518 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2519 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2520 that are related with accessing external objects.
2521 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2522 in elfNN_aarch64_check_relocs.
2524 2017-06-15 Nick Clifton <nickc@redhat.com>
2527 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2530 (ieee_archive_p): Likewise.
2532 2017-06-15 Nick Clifton <nickc@redhat.com>
2535 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2537 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2539 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2540 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2541 keep both windowed and call0 ABI PLT definitions.
2542 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2543 elf_xtensa_*_plt_entry endex.
2544 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2546 2017-06-14 Nick Clifton <nickc@redhat.com>
2549 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2552 2017-06-14 Nick Clifton <nickc@redhat.com>
2555 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2556 maximum value for the ascic pointer. Check that name processing
2557 does not read beyond this value.
2558 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2561 2017-06-14 Nick Clifton <nickc@redhat.com>
2564 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2565 (process_otr): Check for an invalid offset in the otr structure.
2567 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2569 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2571 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2577 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2578 vtable field to a union.
2579 (_bfd_elf_is_start_stop): Removed.
2580 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2581 __start_SECNAME and __stop_SECNAME symbols.
2582 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2583 * elflink.c (_bfd_elf_is_start_stop): Removed.
2584 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2585 _bfd_elf_is_start_stop.
2586 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2587 __stop_SECNAME symbols. Updated.
2588 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2589 (bfd_elf_gc_record_vtinherit): Likewise.
2590 (bfd_elf_gc_record_vtentry): Likewise.
2592 2017-06-13 Nick Clifton <nickc@redhat.com>
2595 * elflink.c (elf_link_adjust_relocs): Generate an error when
2596 encountering a reloc against a symbol removed by garbage
2599 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2601 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2602 to merge_gnu_properties.
2603 * elf-properties.c (elf_merge_gnu_properties): Add struct
2604 bfd_link_info * and pass it to merge_gnu_properties.
2605 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2606 and pass it to elf_merge_gnu_properties.
2607 (_bfd_elf_link_setup_gnu_properties): Pass info to
2608 elf_merge_gnu_property_list.
2609 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2611 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2613 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2616 * binary.c (binary_set_section_contents): Scale lma by octets
2617 per byte to set filepos.
2619 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2621 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2624 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2626 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2629 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2631 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2632 patched section contents for TLS IE reloc.
2633 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2635 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2637 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2638 RELOC_FOR_GLOBAL_SYMBOL macro.
2640 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2642 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2645 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2647 * config/tc-arc.c (md_undefined_symbol): Changed.
2648 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2650 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2652 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2655 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2657 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2658 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2660 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2662 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2665 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2667 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2668 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2669 is non-zero. Add clarifying comments.
2671 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2673 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2674 name. Use local IFUNC symbol name string to report unsupported
2675 non-PIC call to IFUNC function.
2676 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2677 when generating R_386_IRELATIVE relocation.
2678 (elf_i386_finish_dynamic_symbol): Likewise.
2679 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2681 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2682 when generating R_X86_64_IRELATIVE relocation.
2683 (elf_x86_64_finish_dynamic_symbol): Likewise.
2685 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2687 * elf.c (setup_group): Make sure BFD sections are created for all
2688 group sections in the input file when processing SHF_GROUP
2690 (bfd_section_from_shdr): Avoid duplicating logic already
2691 implemented in `setup_group'.
2693 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2696 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2697 if the hint address is zero.
2699 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2702 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2703 ELF_COMMON_DEF_P for common symbols.
2705 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2707 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2708 SEC_GROUP sections as SEC_EXCLUDE.
2709 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2710 (assign_section_numbers): Use resolve_section_groups flag instead
2711 of relocatable link type.
2712 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2713 flag instead of checking the final_link flag for part of the
2714 checks in here. Fix white space as a result.
2715 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2716 instead of relocatable link type.
2717 (bfd_elf_final_link): Likewise.
2719 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2721 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2723 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2724 (s3_bfd_score_elf_check_relocs): Likewise.
2725 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2726 (score_elf_final_link_relocate): Likewise.
2727 (s7_bfd_score_elf_check_relocs): Likewise.
2729 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2731 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2734 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2736 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2737 from `reloc_count' rather than decrementing it.
2738 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2739 `reloc_count' by `int_rels_per_ext_rel'.
2740 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2741 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2742 entry determination.
2743 (s3_bfd_score_elf_check_relocs): Likewise.
2744 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2745 (s7_bfd_score_elf_relocate_section): Likewise.
2746 (s7_bfd_score_elf_check_relocs): Likewise.
2747 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2748 prototype and function.
2749 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2750 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2751 triple rather than once the sum of REL and RELA relocation entry
2753 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2754 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2755 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2756 storage allocation size determination.
2757 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2758 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2759 by `int_rels_per_ext_rel' for last relocation entry
2761 (bfd_elf_final_link): Do not multiply `reloc_count' by
2762 `int_rels_per_ext_rel' for internal relocation storage
2763 allocation size determination.
2764 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2765 `int_rels_per_ext_rel' for last relocation entry determination.
2766 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2767 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2768 (_bfd_mips_elf_relocate_section): Likewise.
2770 2017-06-05 Alan Modra <amodra@gmail.com>
2773 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2775 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2777 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2778 determine structure sizes.
2779 (elfcore_grok_freebsd_prstatus): Likewise.
2781 2017-06-01 Alan Modra <amodra@gmail.com>
2783 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2784 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2786 (is_elfv2_localentry0): New function.
2787 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2788 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2789 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2790 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2791 optimized localentry:0 stubs.
2792 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2793 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2795 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2797 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2799 2017-05-30 Casey Smith <clegg89@gmail.com>
2802 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2803 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2805 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2807 * cpu-arc.c (arc_compatible): New function.
2809 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2811 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2813 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2816 * bfdio.c (bfd_get_file_size): New function.
2817 * bfd-in2.h: Regenerated.
2819 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2821 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2824 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2826 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2827 dynobj instead of htab->elf.dynobj.
2829 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2831 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2833 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2834 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2835 actual number of internal relocations retrieved. Adjust
2836 function description.
2837 (bfd_elf64_canonicalize_reloc): Remove macro.
2838 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2840 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2842 * archures.c (bfd_mach_sparc_v9m8): Define.
2843 (bfd_mach_sparc_v8plusm8): Likewise.
2844 (bfd_mach_sparc_v9_p): Adjust to M8.
2845 (bfd_mach_sparc_64bit_p): Likewise.
2846 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2847 bfd_mach_sparc_v8plusm8.
2848 * bfd-in2.h: Regenerated.
2849 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2851 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2852 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2853 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2855 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2856 bfd_mach_sparc_v8plusm8.
2858 2017-05-19 Alan Modra <amodra@gmail.com>
2860 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2861 debug and special sections when no non-note alloc sections in an
2864 2017-05-18 Alan Modra <amodra@gmail.com>
2866 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2867 * elf-m10300.c: Likewise.
2869 * elf32-arc.c: Likewise.
2870 * elf32-bfin.c: Likewise.
2871 * elf32-m68k.c: Likewise.
2872 * elf32-nds32.c: Likewise.
2873 * elf32-tilepro.c: Likewise.
2874 * elflink.c: Likewise.
2875 * elfnn-aarch64.c: Likewise.
2876 * elfnn-riscv.c: Likewise.
2877 * elfxx-tilegx.c: Likewise.
2878 * mach-o.c: Likewise.
2879 * peXXigen.c: Likewise.
2880 * vms-alpha.c: Likewise.
2881 * vms-lib.c: Likewise.
2883 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2886 * elflink.c (elf_gc_mark_debug_section): New function.
2887 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2888 referenced by kept debug sections.
2890 2017-05-16 Alan Modra <amodra@gmail.com>
2892 * elf-m10300.c: Rename occurrences of non_ir_ref.
2893 * elf32-arm.c: Likewise.
2894 * elf32-bfin.c: Likewise.
2895 * elf32-cr16.c: Likewise.
2896 * elf32-cris.c: Likewise.
2897 * elf32-d10v.c: Likewise.
2898 * elf32-dlx.c: Likewise.
2899 * elf32-fr30.c: Likewise.
2900 * elf32-frv.c: Likewise.
2901 * elf32-hppa.c: Likewise.
2902 * elf32-i370.c: Likewise.
2903 * elf32-i386.c: Likewise.
2904 * elf32-iq2000.c: Likewise.
2905 * elf32-lm32.c: Likewise.
2906 * elf32-m32c.c: Likewise.
2907 * elf32-m32r.c: Likewise.
2908 * elf32-m68hc1x.c: Likewise.
2909 * elf32-m68k.c: Likewise.
2910 * elf32-mcore.c: Likewise.
2911 * elf32-metag.c: Likewise.
2912 * elf32-microblaze.c: Likewise.
2913 * elf32-moxie.c: Likewise.
2914 * elf32-msp430.c: Likewise.
2915 * elf32-mt.c: Likewise.
2916 * elf32-nios2.c: Likewise.
2917 * elf32-or1k.c: Likewise.
2918 * elf32-ppc.c: Likewise.
2919 * elf32-rl78.c: Likewise.
2920 * elf32-s390.c: Likewise.
2921 * elf32-score.c: Likewise.
2922 * elf32-score7.c: Likewise.
2923 * elf32-sh.c: Likewise.
2924 * elf32-tic6x.c: Likewise.
2925 * elf32-tilepro.c: Likewise.
2926 * elf32-v850.c: Likewise.
2927 * elf32-vax.c: Likewise.
2928 * elf32-xstormy16.c: Likewise.
2929 * elf32-xtensa.c: Likewise.
2930 * elf64-alpha.c: Likewise.
2931 * elf64-hppa.c: Likewise.
2932 * elf64-ia64-vms.c: Likewise.
2933 * elf64-mmix.c: Likewise.
2934 * elf64-ppc.c: Likewise.
2935 * elf64-s390.c: Likewise.
2936 * elf64-sh64.c: Likewise.
2937 * elf64-x86-64.c: Likewise.
2938 * elflink.c: Likewise.
2939 * elfnn-aarch64.c: Likewise.
2940 * elfnn-ia64.c: Likewise.
2941 * elfnn-riscv.c: Likewise.
2942 * elfxx-mips.c: Likewise.
2943 * elfxx-sparc.c: Likewise.
2944 * elfxx-tilegx.c: Likewise.
2945 * linker.c: Likewise.
2947 2017-05-16 Alan Modra <amodra@gmail.com>
2949 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
2950 * elflink.c (elf_link_add_object_symbols): Update to use
2952 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
2954 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
2956 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
2958 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
2960 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
2962 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
2963 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
2965 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
2967 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2969 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
2971 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
2972 to plt_second/plt_second_eh_frame.
2973 (elf_x86_64_link_hash_newfunc): Updated.
2974 (elf_x86_64_allocate_dynrelocs): Likewise.
2975 (elf_x86_64_size_dynamic_sections): Likewise.
2976 (elf_x86_64_relocate_section): Likewise.
2977 (elf_x86_64_finish_dynamic_symbol): Likewise.
2978 (elf_x86_64_finish_dynamic_sections): Likewise.
2979 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
2980 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
2982 (elf_backend_setup_gnu_properties): Updated. Create the
2983 .plt.sec section instead of the .plt.sec section.
2985 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
2987 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
2988 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
2989 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
2991 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2993 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
2994 (bfd_elf64_set_reloc): Define.
2995 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
2997 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
2999 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3000 (struct bfd_target): New field _bfd_set_reloc.
3001 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3002 * reloc.c (_bfd_generic_set_reloc): New function.
3003 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3004 * nlm-target.h (nlm_set_reloc): Likewise.
3005 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3006 * aout-tic30.c (MY_set_reloc): Likewise.
3007 * aout-target.h (MY_set_reloc): Likewise.
3008 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3009 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3010 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3011 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3012 * aout-adobe.c (aout_32_set_reloc): Likewise.
3013 * bout.c (b_out_set_reloc): Likewise.
3014 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3015 * i386os9k.c (aout_32_set_reloc): Likewise.
3016 * ieee.c (ieee_set_reloc): Likewise.
3017 * oasys.c (oasys_set_reloc): Likewise.
3018 * som.c (som_set_reloc): Likewise.
3019 * versados.c (versados_set_reloc): Likewise.
3020 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3021 _bfd_generic_set_reloc.
3022 (rs6000_xcoff64_aix_vec): LIkewise.
3023 * libbfd.c (_bfd_norelocs_set_reloc): New function.
3024 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3025 * i386msdos.c (msdos_set_reloc): Define to
3026 _bfd_norelocs_set_reloc.
3027 * elfcode.h (elf_set_reloc): Define.
3028 * bfd-in2.h: Regenerated.
3030 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
3033 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3034 for IFUNC function address.
3036 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3038 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3039 (CONFLICT_LIST): Likewise.
3040 (opcode/arc-attrs.h): Include.
3041 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3042 (arc_extract_features): New file.
3043 (arc_stralloc): Likewise.
3044 (arc_elf_merge_attributes): Likewise.
3045 (arc_elf_merge_private_bfd_data): Use object attributes.
3046 (bfd_arc_get_mach_from_attributes): New function.
3047 (arc_elf_object_p): Use object attributes.
3048 (arc_elf_final_write_processing): Likewise.
3049 (elf32_arc_obj_attrs_arg_type): New function.
3050 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3051 (elf32_arc_section_from_shdr): Likewise.
3052 (elf_backend_obj_attrs_vendor): Define.
3053 (elf_backend_obj_attrs_section): Likewise.
3054 (elf_backend_obj_attrs_arg_type): Likewise.
3055 (elf_backend_obj_attrs_section_type): Likewise.
3056 (elf_backend_obj_attrs_handle_unknown): Likewise.
3057 (elf_backend_section_from_shdr): Likewise.
3059 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3062 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3063 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3064 and the destination is a Thumb symbol.
3066 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3068 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3069 initializer to silence GCC 4.2.
3070 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3072 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3074 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3075 (LAZY_PLT_ENTRY_SIZE): This.
3076 (NON_LAZY_PLT_ENTRY_SIZE): New.
3077 (elf_x86_64_plt0_entry): Renamed to ...
3078 (elf_x86_64_lazy_plt0_entry): This.
3079 (elf_x86_64_plt_entry): Renamed to ...
3080 (elf_x86_64_lazy_plt_entry): This.
3081 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3082 (elf_x86_64_lazy_bnd_plt0_entry): This.
3083 (elf_x86_64_legacy_plt_entry): Removed.
3084 (elf_x86_64_bnd_plt_entry): Renamed to ...
3085 (elf_x86_64_lazy_bnd_plt_entry): This.
3086 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3087 (elf_x86_64_non_lazy_plt_entry): This.
3088 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3089 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3090 (elf_x86_64_eh_frame_plt): Renamed to ...
3091 (elf_x86_64_eh_frame_lazy_plt): This.
3092 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3093 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3094 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3095 (elf_x86_64_eh_frame_non_lazy_plt): This.
3096 (elf_x86_64_lazy_plt_layout): New.
3097 (elf_x86_64_non_lazy_plt_layout): Likewise.
3098 (elf_x86_64_plt_layout): Likewise.
3099 (elf_x86_64_backend_data): Remove PLT layout information. Add
3100 os for target system.
3101 (GET_PLT_ENTRY_SIZE): Removed.
3102 (elf_x86_64_lazy_plt): New.
3103 (elf_x86_64_non_lazy_plt): Likewise.
3104 (elf_x86_64_lazy_bnd_plt): Likewise.
3105 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3106 (elf_x86-64_arch_bed): Updated.
3107 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3108 (elf_x86_64_create_dynamic_sections): Removed.
3109 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3110 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3111 (elf_x86-64_adjust_dynamic_symbol): Updated.
3112 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3113 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3114 size for PLT0 if there is no PLT0. Get plt_entry_size from
3115 non_lazy_plt for non-lazy PLT entries.
3116 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3117 from non_lazy_plt for non-lazy PLT entries.
3118 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3119 if there is no PLT0.
3120 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3121 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3122 entries with non-lazy PLT layout. Don't fill the second and third
3123 slots in the PLT entry if there is no PLT0.
3124 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3125 if there is no PLT0. Set sh_entsize on the .plt.got section.
3126 (compare_relocs): New.
3127 (elf_x86_64_plt_type): Likewise.
3128 (elf_x86_64_plt): Likewise.
3129 (elf_x86_64_nacl_plt): New. Forward declaration.
3130 (elf_x86_64_get_plt_sym_val): Removed.
3131 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3132 against all dynamic relocations.
3133 (elf_x86_64_link_setup_gnu_properties): New function.
3134 (elf_backend_create_dynamic_sections): Updated.
3135 (elf_backend_setup_gnu_properties): New.
3136 (elf_x86_64_nacl_plt): New.
3137 (elf_x86_64_nacl_arch_bed): Updated.
3139 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3141 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3142 (LAZY_PLT_ENTRY_SIZE): This.
3143 (NON_LAZY_PLT_ENTRY_SIZE): New.
3144 (elf_i386_plt0_entry): Renamed to ...
3145 (elf_i386_lazy_plt0_entry): This.
3146 (elf_i386_plt_entry): Renamed to ...
3147 (elf_i386_lazy_plt_entry): This.
3148 (elf_i386_pic_plt0_entry): Renamed to ...
3149 (elf_i386_pic_lazy_plt0_entry): This.
3150 (elf_i386_pic_plt_entry): Renamed to ...
3151 (elf_i386_pic_lazy_plt_entry): This.
3152 (elf_i386_got_plt_entry): Renamed to ...
3153 (elf_i386_non_lazy_plt_entry): This.
3154 (elf_i386_pic_got_plt_entry): Renamed to ...
3155 (elf_i386_pic_non_lazy_plt_entry): This.
3156 (elf_i386_eh_frame_plt): Renamed to ...
3157 (elf_i386_eh_frame_lazy_plt): This.
3158 (elf_i386_eh_frame_plt_got): Renamed to ...
3159 (elf_i386_eh_frame_non_lazy_plt): This.
3160 (elf_i386_plt_layout): Renamed to ...
3161 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
3162 eh_frame_plt_got_size.
3163 (elf_i386_non_lazy_plt_layout): New.
3164 (elf_i386_plt_layout): Likewise.
3165 (elf_i386_non_lazy_plt): Likewise.
3166 (GET_PLT_ENTRY_SIZE): Removed.
3167 (elf_i386_plt): Renamed to ...
3168 (elf_i386_lazy_plt): This.
3169 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
3170 (elf_i386_arch_bed): Updated.
3171 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3172 (elf_i386_create_dynamic_sections): Removed.
3173 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
3174 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3175 (elf_i386_adjust_dynamic_symbol): Updated.
3176 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
3177 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3178 size for PLT0 if there is no PLT0.
3179 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
3180 output section is discarded only if GOT isn't empty.
3181 (elf_i386_relocate_section): Updated. Properly get PLT index
3182 if there is no PLT0.
3183 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
3184 second and third slots in the PLT entry if there is no PLT0.
3185 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
3186 if there is no PLT0. Set sh_entsize on the .plt.got section.
3187 (elf_i386_nacl_plt): Forward declaration.
3188 (elf_i386_get_plt_sym_val): Removed.
3189 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
3190 against all dynamic relocations.
3191 (elf_i386_link_setup_gnu_properties): New function.
3192 (elf_backend_create_dynamic_sections): Updated.
3193 (elf_backend_setup_gnu_properties): New.
3194 (elf_i386_nacl_plt): Updated.
3195 (elf_i386_nacl_arch_bed): Likewise.
3196 (elf_i386_vxworks_arch_bed): Likewise.
3198 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
3200 * elflink.c (elf_output_implib): Remove executable flag from import
3202 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
3203 library is a relocatable object file.
3205 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3208 * elf32-avr.c (avr_should_move_sym): New function.
3209 (avr_should_reduce_sym_size): Likewise.
3210 (avr_should_increase_sym_size): Likewise.
3211 (elf32_avr_relax_delete_bytes): Adjust symbol values
3212 and sizes by calling new functions.
3214 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
3216 * config.bfd (riscv32-*): Enable rv64.
3218 2017-05-02 Alan Modra <amodra@gmail.com>
3221 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
3222 rather than h->root.type == bfd_link_hash_new.
3223 (bfd_elf_record_link_assignment): Similarly, call
3224 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
3226 2017-04-29 Alan Modra <amodra@gmail.com>
3229 * reloc.c (reloc_offset_in_range): New function.
3230 (bfd_perform_relocation, bfd_install_relocation): Use it.
3231 (_bfd_final_link_relocate): Likewise.
3233 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
3235 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
3236 before using .plt.got.
3237 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3239 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3241 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
3242 instead of "+=" to update 0.
3244 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3246 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
3247 .plt.got section here.
3248 (elf_i386_check_relocs): Don't create the .plt.got section.
3249 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
3250 the .plt.got and .plt.bnd sections here.
3251 (elf_x86_64_check_relocs): Don't create the .plt.got nor
3254 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3256 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
3258 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
3259 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
3260 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
3261 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
3264 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3266 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3268 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3269 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3270 the first relocatable ELF input with GNU properties.
3272 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3274 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3275 VxWorks for non-PIC.
3277 2017-04-27 Alan Modra <amodra@gmail.com>
3279 * elf-bfd.h (struct elf_backend_data): Make asection param of
3280 elf_backend_eh_frame_address_size const.
3281 (_bfd_elf_eh_frame_address_size): Likewise.
3282 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3283 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3284 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3285 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3286 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3287 (next_cie_fde_offset): Constify params.
3288 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3290 2017-04-27 Alan Modra <amodra@gmail.com>
3292 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3293 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3294 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3296 (offset_adjust): New function.
3297 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3298 (adjust_eh_frame_local_symbols): Likewise.
3299 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3300 after changing anything. Return true if anything changed.
3301 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3302 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3304 2017-04-27 Alan Modra <amodra@gmail.com>
3306 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3309 2017-04-27 Alan Modra <amodra@gmail.com>
3311 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3312 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3313 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3314 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3315 for undef and undefweak dyn_relocs.
3316 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3317 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3318 (allocate_got, allocate_dynrelocs): Likewise.
3319 (ppc64_elf_relocate_section): Likewise.
3321 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3323 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3324 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3325 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3326 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3328 2017-04-26 Nick Clifton <nickc@redhat.com>
3331 * reloc.c (bfd_perform_relocation): Check for a negative address
3334 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3337 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3339 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3340 (elf_backend_always_renumber_dynsyms): Define.
3341 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3342 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3343 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3344 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3346 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3348 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3350 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3351 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3352 sections have been created.
3354 2017-04-26 Nick Clifton <nickc@redhat.com>
3357 * compress.c (bfd_init_section_compress_status): Check the return
3358 value from bfd_malloc.
3360 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3362 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3363 no_finish_dynamic_symbol.
3364 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3366 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3367 weak symbol, don't make it dynamic.
3368 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3369 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3370 relocation for GOT reference.
3371 (elf_x86_64_finish_dynamic_symbol): Abort if
3372 no_finish_dynamic_symbol isn't 0.
3374 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3377 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3378 undefined weak symbol, don't make it dynamic.
3379 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3380 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3381 relocation for R_386_GOT32.
3383 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3386 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3388 2017-04-23 Alan Modra <amodra@gmail.com>
3391 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3392 * elf.c (lcomm_sym): New.
3393 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3394 * bfd-in2.h: Regenerate.
3396 2017-04-23 Alan Modra <amodra@gmail.com>
3399 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3400 parameters and comment.
3401 (_bfd_elf_get_reloc_section): Delete.
3402 (_bfd_elf_plt_get_reloc_section): Declare.
3403 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3404 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3406 (_bfd_elf_get_reloc_section): ..here. Delete.
3407 (assign_section_numbers): Call elf_get_reloc_section.
3408 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3409 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3411 2017-04-23 Alan Modra <amodra@gmail.com>
3414 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3417 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3420 * elf32-i386.c (elf_i386_link_hash_entry): Add
3421 no_finish_dynamic_symbol.
3422 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3423 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3424 symbol, don't make it dynamic in PIE.
3425 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3426 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3427 relocation for R_386_GOT32
3428 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3431 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3435 * elflink.c (elf_link_add_object_symbols): Require
3436 --no-dynamic-linker with -E/--dynamic-list when creating
3439 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3441 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3444 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3446 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3447 dynamic symbol sorting.
3449 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3452 * elflink.c (elf_link_add_object_symbols): Preserve
3453 dynamic_ref_after_ir_def when restoring the symbol table for
3454 unneeded dynamic object.
3456 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3459 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3460 on on undefined IFUNC symbol in the second PLT.
3462 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3464 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3466 2017-04-19 Alan Modra <amodra@gmail.com>
3468 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3469 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3470 * elf32-ppc.c:Formatting.
3471 (ensure_undefweak_dynamic): Don't make dynamic when
3472 info->dynamic_undefined_weak is zero.
3473 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3474 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3475 not default visibility. Discard undef and undefweak
3477 (ppc_elf_relocate_section): Adjust to suit.
3478 * elf64-ppc.c: Formatting.
3479 (ensure_undefweak_dynamic): Don't make dynamic when
3480 info->dynamic_undefined_weak is zero.
3481 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3482 info->dynamic_undefined_weak. Discard them earlier.
3484 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3487 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3488 before generating the version definition section.
3490 2017-04-17 Alan Modra <amodra@gmail.com>
3492 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3493 state when a regular object file defines a symbol with
3494 incompatible type to that defined by an earlier shared lib.
3496 2017-04-13 Alan Modra <amodra@gmail.com>
3498 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3500 * elf32-arm.c: Likewise.
3501 * elf32-i386.c: Likewise.
3502 * elf32-mep.c: Likewise.
3503 * elf64-ia64-vms.c: Likewise.
3504 * elf64-x86-64.c: Likewise.
3505 * elflink.c: Likewise.
3506 * elfnn-ia64.c: Likewise.
3507 * elfxx-mips.c: Likewise.
3509 2017-04-13 Alan Modra <amodra@gmail.com>
3511 * aoutx.h: Use %B and %A in error messages throughout file.
3512 * aout-cris.c: Likewise.
3513 * archive.c: Likewise.
3514 * binary.c: Likewise.
3515 * coff-rs6000.c: Likewise.
3516 * coff-tic4x.c: Likewise.
3517 * coffcode.h: Likewise.
3518 * coffgen.c: Likewise.
3519 * cofflink.c: Likewise.
3520 * coffswap.h: Likewise.
3521 * cpu-arm.c: Likewise.
3522 * elf-eh-frame.c: Likewise.
3523 * elf-m10300.c: Likewise.
3525 * elf32-arc.c: Likewise.
3526 * elf32-arm.c: Likewise.
3527 * elf32-bfin.c: Likewise.
3528 * elf32-frv.c: Likewise.
3529 * elf32-iq2000.c: Likewise.
3530 * elf32-m32c.c: Likewise.
3531 * elf32-microblaze.c: Likewise.
3532 * elf32-nds32.c: Likewise.
3533 * elf32-rl78.c: Likewise.
3534 * elf32-rx.c: Likewise.
3535 * elf32-score.c: Likewise.
3536 * elf32-score7.c: Likewise.
3537 * elf32-sh64.c: Likewise.
3538 * elf32-v850.c: Likewise.
3539 * elf32-vax.c: Likewise.
3540 * elf32-visium.c: Likewise.
3541 * elf64-ia64-vms.c: Likewise.
3542 * elf64-mmix.c: Likewise.
3543 * elf64-sh64.c: Likewise.
3544 * elfcode.h: Likewise.
3545 * elfnn-aarch64.c: Likewise.
3546 * elfnn-ia64.c: Likewise.
3547 * elfxx-mips.c: Likewise.
3548 * hpux-core.c: Likewise.
3551 * linker.c: Likewise.
3552 * merge.c: Likewise.
3554 * oasys.c: Likewise.
3555 * pdp11.c: Likewise.
3556 * peXXigen.c: Likewise.
3557 * rs6000-core.c: Likewise.
3558 * vms-alpha.c: Likewise.
3559 * xcofflink.c: Likewise.
3561 2017-04-13 Alan Modra <amodra@gmail.com>
3563 * bfd.c (PRINT_TYPE): Define.
3564 (_doprnt): New function.
3565 (error_handler_internal): Use _doprnt.
3566 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3567 calls in their natural order, throughout file.
3568 * coff-mcore.c: Likewise.
3569 * coff-ppc.c: Likewise.
3570 * coff-tic80.c: Likewise.
3571 * cofflink.c: Likewise.
3572 * elf-s390-common.c: Likewise.
3574 * elf32-arm.c: Likewise.
3575 * elf32-i386.c: Likewise.
3576 * elf32-m32r.c: Likewise.
3577 * elf32-msp430.c: Likewise.
3578 * elf32-spu.c: Likewise.
3579 * elf64-ia64-vms.c: Likewise.
3580 * elf64-sparc.c: Likewise.
3581 * elf64-x86-64.c: Likewise.
3582 * elflink.c: Likewise.
3583 * elfnn-aarch64.c: Likewise.
3584 * elfnn-ia64.c: Likewise.
3585 * elfxx-mips.c: Likewise.
3587 2017-04-13 Alan Modra <amodra@gmail.com>
3589 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3590 branch veneers" error. Fix double space and format message.
3591 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3592 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3594 2017-04-13 Alan Modra <amodra@gmail.com>
3596 * bfd-in2.h: Regenerate.
3598 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3600 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3601 extra `\n' in warning/error messages.
3602 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3603 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3605 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3607 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3608 processor-specific properties with generic ELF target vector.
3610 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3612 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3613 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3614 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3615 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3617 (link_hash_newfunc): Initialize has_got_reloc and
3619 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3621 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3623 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3625 (_bfd_sparc_elf_fixup_symbol): New function.
3626 (allocate_dynrelocs): Don't allocate space for dynamic
3627 relocations and discard relocations against resolved undefined
3628 weak symbols in executable. Don't make resolved undefined weak
3629 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3630 relocation against undefined weak symbols in PIE.
3631 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3632 relocations against resolved undefined weak symbols in PIE
3633 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3634 without ynamic PLT/GOT relocations for resolved undefined weak
3636 Don't generate dynamic relocation against resolved undefined
3637 weak symbol in executable.
3638 (pie_finish_undefweak_symbol): New function.
3639 (_bfd_sparc_elf_finish_dynamic_sections): Call
3640 pie_finish_undefweak_symbol on all symbols in PIE.
3641 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3642 (_bfd_sparc_elf_fixup_symbol): New function.
3644 2017-04-10 Nick Clifton <nickc@redhat.com>
3646 * config.bfd: Remove ns32k from obsolete list.
3648 2017-04-10 Alan Modra <amodra@gmail.com>
3651 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3652 (special_sections_i): Likewise for .init_array.
3653 (special_sections_p): Likewise for .preinit_array.
3655 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3659 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3660 ELF_COMMON_DEF_P for common symbols.
3661 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3662 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3663 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3664 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3665 07492f668d2173da7a2bda3707ff0985e0f460b6.
3667 2017-04-07 Pedro Alves <palves@redhat.com>
3669 * opncls.c (bfd_get_debug_link_info): Rename to...
3670 (bfd_get_debug_link_info_1): ... this. Change type of second
3671 parameter to void pointer. Adjust.
3672 (bfd_get_debug_link_info): Reimplement on top of
3673 bfd_get_debug_link_info_1.
3674 (separate_debug_file_exists, separate_alt_debug_file_exists):
3675 Change type of second parameter to void pointer. Adjust.
3676 (get_func_type, check_func_type): Change type of second parameter
3678 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3679 the callback functions instead of passing the address of a local.
3680 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3681 find_separate_debug_file.
3682 (get_alt_debug_link_info_shim): Change type of second parameter to
3683 void pointer. Adjust.
3684 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3685 find_separate_debug_file.
3686 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3687 of second parameter to void pointer. Adjust.
3688 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3689 pointer local to find_separate_debug_file.
3691 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3693 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3694 external symbols with a definition.
3695 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3697 2017-04-07 Alan Modra <amodra@gmail.com>
3699 * po/SRC-POTFILES.in: Regenerate.
3701 2017-04-05 Alan Modra <amodra@gmail.com>
3703 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3706 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3708 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3709 numbers for DataDirectory entry indicies passed to
3712 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3714 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3715 each GNU_MBIND section and align GNU_MBIND section to page size.
3716 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3717 segment for each GNU_MBIND section.
3718 (_bfd_elf_init_private_section_data): Copy sh_info from input
3719 for GNU_MBIND section.
3721 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3723 * elfnn-riscv.c (GP_NAME): Delete.
3724 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3725 (_bfd_riscv_relax_lui): Likewise.
3727 2017-04-04 Nick Clifton <nickc@redhat.com>
3730 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3732 (bfd_elf_final_link): Only initialize the extended symbol index
3733 section if there are extended symbol tables to list.
3735 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3737 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3738 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3739 * configure.ac (elf): Add elf-properties.lo.
3740 * Makefile.in: Regenerated.
3741 * configure: Likewise.
3742 * elf-bfd.h (elf_property_kind): New.
3743 (elf_property): Likewise.
3744 (elf_property_list): Likewise.
3745 (elf_properties): Likewise.
3746 (_bfd_elf_parse_gnu_properties): Likewise.
3747 (_bfd_elf_get_property): Likewise.
3748 (_bfd_elf_link_setup_gnu_properties): Likewise.
3749 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3750 and setup_gnu_properties.
3751 (elf_obj_tdata): Add properties.
3752 * elf-properties.c: New file.
3753 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3754 (elf_i386_merge_gnu_properties): Likewise.
3755 (elf_backend_parse_gnu_properties): Likewise.
3756 (elf_backend_merge_gnu_properties): Likewise.
3757 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3758 (elf_x86_64_merge_gnu_properties): Likewise.
3759 (elf_backend_parse_gnu_properties): Likewise.
3760 (elf_backend_merge_gnu_properties): Likewise.
3761 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3762 (elf_backend_parse_gnu_properties): Likewise.
3763 (elf_backend_setup_gnu_properties): Likewise.
3764 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3765 elf_backend_merge_gnu_properties and
3766 elf_backend_setup_gnu_properties.
3768 2017-03-30 Pip Cet <pipcet@gmail.com>
3770 * elf32-wasm32.c: Add relocation code, two relocs.
3771 * reloc.c: Add wasm32 relocations.
3772 * libbfd.h: Regenerate.
3773 * bfd-in2.h: Regenerate.
3774 * bfd/po/bfd.pot: Regenerate.
3776 2017-03-29 Nick Clifton <nickc@redhat.com>
3779 * coff-bfd.h (struct coff_section_data): Add new fields:
3780 saved_bias and bias.
3781 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3782 computed for PE binaries.
3783 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3786 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3789 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3790 to handle a local symbol with a hash-symbol-entry; without PLT.
3791 Add BFD_ASSERT for an incidental case with GOT entry present.
3792 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3793 isn't forced-or-set local.
3795 2017-03-27 Pip Cet <pipcet@gmail.com>
3797 * wasm-module.c: New file to support WebAssembly modules.
3798 * wasm-module.h: New file to support WebAssembly modules.
3799 * doc/webassembly.texi: Start documenting wasm-module.c.
3800 * config.bfd: Add wasm_vec.
3801 * targets.c: Likewise.
3802 * configure.ac: Likewise.
3803 * Makefile.am: Add entries for wasm-module.c.
3804 * Makefile.in: Regenerate.
3805 * configure: Regenerate.
3806 * po/SRC-POTFILES.in: Regenerate.
3808 2017-03-27 Pip Cet <pipcet@gmail.com>
3810 * cpu-wasm32.c: New file to support wasm32 architecture.
3811 * elf32-wasm32.c: New file to support wasm32 architecture.
3812 * Makefile.am: Add wasm32 architecture.
3813 * archures.c: Likewise.
3814 * config.bfd: Likewise.
3815 * configure.ac: Likewise.
3816 * targets.c: Likewise.
3817 * Makefile.in: Regenerate.
3818 * bfd-in2.h: Regenerate.
3819 * configure: Regenerate.
3820 * po/SRC-POTFILES.in: Regenerate.
3822 2017-03-20 Alan Modra <amodra@gmail.com>
3825 * elf64-ppc.c (compare_symbols): Stabilize sort.
3827 2017-03-18 Alan Modra <amodra@gmail.com>
3829 * elf64-ppc.c (struct ppc_link_hash_table): Add
3830 local_ifunc_resolver and maybe_local_ifunc_resolver.
3831 (ppc_build_one_stub): Set flags on emitting dynamic
3832 relocation to ifunc.
3833 (ppc64_elf_relocate_section): Likewise.
3834 (ppc64_elf_finish_dynamic_symbol): Likewise.
3835 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3836 local dynamic relocs to ifuncs.
3837 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3838 local_ifunc_resolver and maybe_local_ifunc_resolver.
3839 (ppc_elf_relocate_section): Set flag on emitting dynamic
3840 relocation to ifuncs.
3841 (ppc_elf_finish_dynamic_symbol): Likewise.
3842 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3843 dynamic relocs to ifuncs.
3845 2017-03-13 Nick Clifton <nickc@redhat.com>
3848 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3849 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3850 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3851 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3852 * bfd-in2.h: Regenerate.
3853 * libbfd.h: Regenerate.
3854 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3856 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3857 (elfNN_aarch64_howto_table): Likewise.
3858 (aarch64_tls_transition_without_check): Likewise.
3859 (aarch64_reloc_got_type): Likewise.
3860 (elfNN_aarch64_final_link_relocate): Likewise.
3861 (elfNN_aarch64_tls_relax): Likewise.
3862 (elfNN_aarch64_relocate_section): Likewise.
3863 (elfNN_aarch64_gc_sweep_hook): Likewise.
3864 (elfNN_aarch64_check_relocs): Likewise.
3865 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3866 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3868 2017-03-11 Alan Modra <amodra@gmail.com>
3870 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3871 parameter is in fact used. Whitespace fixes.
3872 * elf64-ppc.c: Likewise.
3874 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3876 * rs6000-core.c (CORE_NEW): Simplify macro when
3877 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3879 2017-03-07 Alan Modra <amodra@gmail.com>
3883 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3886 2017-03-05 Alan Modra <amodra@gmail.com>
3888 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3889 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3890 (next_cie_fde_offset): New function.
3891 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3892 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3893 four bytes. Align CIEs to four or eight bytes depending on
3894 per_encoding_aligned8. Align FDEs according to their encoding.
3895 Pad last FDE to output section alignment.
3896 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3898 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3899 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3900 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3902 2017-03-02 Martin Bickel <binutils@ineranves.de>
3905 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3906 empty segments which have a zero filesz, but a non-zero memsz.
3908 2017-03-02 Alan Modra <amodra@gmail.com>
3910 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3912 2017-02-28 Alan Modra <amodra@gmail.com>
3914 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3915 (ppc64_elf_relocate_section): Likewise.
3917 2017-02-28 Alan Modra <amodra@gmail.com>
3920 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3921 rather than elf32_nios2_hash_table or elf_hash_table.
3922 (create_got_section): Likewise.
3923 (nios2_elf32_finish_dynamic_symbol): Likewise.
3924 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3925 (nios2_elf32_size_dynamic_sections): Likewise.
3926 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3927 vars. Use htab equivalents directly instead. Don't create
3928 all dynamic sections on needing just the GOT. Use a goto
3929 rather than a fall-through with reloc test. Ensure
3930 htab->dynobj is set when making dynamic sreloc section.
3931 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3932 equivalent directly instead. Don't segfault on looking for
3933 .dynamic when dynamic sections have not been created. Don't
3934 segfault on .got.plt being discarded.
3935 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3936 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3937 fixme and another not so relevant comment.
3938 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3939 already set, set hash table dynobj on creating .sbss.
3941 2017-02-28 Alan Modra <amodra@gmail.com>
3943 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3944 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
3945 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
3946 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
3947 (ppc64_elf_relocate_section): Likewise.
3948 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
3949 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
3950 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
3951 * libbfd.h: Regenerate.
3952 * bfd-in2.h: Regenerate.
3954 2017-02-28 Alan Modra <amodra@gmail.com>
3956 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
3957 dynamic .data.rel.ro read-only.
3958 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
3959 rather than section flags when deciding where copy reloc goes.
3960 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
3961 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
3962 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
3963 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
3964 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
3965 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
3966 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
3967 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
3968 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3969 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
3970 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
3971 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
3972 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3973 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
3974 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
3975 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
3976 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
3977 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
3978 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
3980 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
3982 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
3983 `jalr $0, $25' instruction encoding.
3985 2017-02-27 Nick Clifton <nickc@redhat.com>
3988 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
3989 generating a seg-fault when encountering a symbol that has been
3990 deleted by garbage collection.
3992 2017-02-25 Alan Modra <amodra@gmail.com>
3994 * elf32-arc.c (struct dynamic_sections): Delete.
3995 (enum dyn_section_types): Delete.
3996 (dyn_section_names): Delete.
3997 (arc_create_dynamic_sections): Delete.
3998 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
3999 segfault on discarded .rela.plt section.
4000 (elf_arc_size_dynamic_sections): Formatting. Don't call
4001 arc_create_dynamic_sections. Don't allocate memory for sections
4002 handled by the generic linker. Correct code finding relocs in
4003 read-only sections. Set SEC_EXCLUDE on zero size .got,
4004 .got.plt, and .dynbss sections. Do set .interp for pies.
4006 2017-02-24 Andrew Waterman <andrew@sifive.com>
4008 * elfnn-riscv.c (GP_NAME): New macro.
4009 (riscv_global_pointer_value): Use it.
4010 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4011 output section, consider only that section's alignment.
4013 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4015 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4016 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4017 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4018 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4020 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4022 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4023 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4026 2017-02-23 Alan Modra <amodra@gmail.com>
4029 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4031 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4032 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4035 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4038 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4039 processing ahead of the call to `elf_gc_sweep_symbol'.
4041 2017-02-22 Nick Clifton <nickc@redhat.com>
4044 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4045 created section 4-byte alignment.
4047 2017-02-22 Alan Modra <amodra@gmail.com>
4049 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4050 on .got or .plt output section being discarded by script.
4051 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4054 2017-02-21 Alan Modra <amodra@gmail.com>
4056 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4057 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4059 2017-02-20 Alan Modra <amodra@gmail.com>
4062 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4063 if DT_RELSZ/DT_RELASZ is zero.
4065 2017-02-17 Nick Clifton <nickc@redhat.com>
4067 * compress.c (bfd_get_full_section_contents): Remember to reduce
4068 compressed size by the sizeof the compression header when
4069 decompressing the contents.
4071 2017-02-17 Pedro Alves <palves@redhat.com>
4073 * srec.c (Chunk): Rename to ...
4074 (_bfd_srec_len): ... this.
4075 (S3Forced): Rename to ...
4076 (_bfd_srec_forceS3): ... this.
4077 * objcopy.c: Adjust all references.
4079 2017-02-17 Pedro Alves <palves@redhat.com>
4081 * archive.c (bsd_write_armap): Rename to ...
4082 (_bfd_bsd_write_armap): ... this.
4083 (coff_write_armap): Rename to ...
4084 (_bfd_coff_write_armap): ... this.
4085 * libbfd-in.h (bsd_write_armap): Rename to ...
4086 (_bfd_bsd_write_armap): ... this.
4087 (coff_write_armap): Rename to ...
4088 (_bfd_coff_write_armap): ... this.
4089 * aout-target.h, aout-tic30.c: Adjust all users.
4090 * libbfd.h: Regenerate.
4092 2017-02-17 Pedro Alves <palves@redhat.com>
4094 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4095 (warn_deprecated): Rename to ...
4096 (_bfd_warn_deprecated): ... this.
4097 * libbfd.c (warn_deprecated): Rename to ...
4098 (_bfd_warn_deprecated): ... this.
4099 * bfd-in2.h: Regenerate.
4101 2017-02-17 Pedro Alves <palves@redhat.com>
4103 * bfdio.c (real_ftell): Rename to ...
4104 (_bfd_real_ftell): ... this.
4105 (real_fseek): Rename to ...
4106 (_bfd_real_fseek): ... this.
4107 (real_fopen): Rename to ...
4108 (_bfd_real_fopen): ... this.
4109 * libbfd-in.h (real_ftell): Rename to ...
4110 (_bfd_real_ftell): ... this.
4111 (real_fseek): Rename to ...
4112 (_bfd_real_fseek): ... this.
4113 (real_fopen): Rename to ...
4114 (_bfd_real_fopen): ... this.
4115 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4116 * libbfd.h: Regenerate.
4118 2017-02-17 Pedro Alves <palves@redhat.com>
4120 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4121 * libbfd.c (read_unsigned_leb128): Rename to ...
4122 (_bfd_read_unsigned_leb128): ... this.
4123 (read_signed_leb128): Rename to ...
4124 (_bfd_read_signed_leb128): ... this.
4125 (safe_read_leb128): Rename to ...
4126 (_bfd_safe_read_leb128): ... this.
4127 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4128 (_bfd_read_unsigned_leb128): ... this.
4129 (read_signed_leb128): Rename to ...
4130 (_bfd_read_signed_leb128): ... this.
4131 (safe_read_leb128): Rename to ...
4132 (_bfd_safe_read_leb128): ... this.
4133 * libbfd.h: Renegerate.
4135 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4137 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4138 before trying to fine matching file and line information.
4140 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4142 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4143 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4144 not match current bfd, then reload debug information. Record bfd
4145 we're loading debug info for in the stash. If we have debug
4146 informatin in the cache then perform section placement before
4149 2017-02-16 Alan Modra <amodra@gmail.com>
4152 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4153 * elfxx-target.h (elf_backend_no_page_alias): Define.
4154 (elfNN_bed): Init new field.
4155 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4156 ensure PT_LOAD segment starts on a new page.
4157 * elf32-hppa.c (elf_backend_no_page_alias): Define.
4159 2017-02-16 Alan Modra <amodra@gmail.com>
4162 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4165 2017-02-16 Jiong Wang <jiong.wang@arm.com>
4167 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4168 * bfd-in2.h: Regenerated.
4170 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4173 * elf32-i386.c (elf_i386_relocate_section): Allow
4174 "lea foo@GOT, %reg" in PIC.
4176 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4179 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4180 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4181 error against local IFUNC symbol without a base register for
4184 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
4186 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
4187 `%P: %H:' with `info->callbacks->einfo'.
4188 (ppc_elf_relocate_section): Likewise.
4189 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
4190 (ppc64_elf_edit_toc): Likewise.
4191 (ppc64_elf_relocate_section): Likewise.
4193 2017-02-14 Alan Modra <amodra@gmail.com>
4195 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4196 --gc-keep-exported, and test versioned field of sym rather than
4197 looking for @ in name.
4199 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
4201 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
4204 2017-02-13 Nick Clifton <nickc@redhat.com>
4207 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
4210 2017-02-07 Andrew Waterman <andrew@sifive.com>
4212 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4213 entry size if PLT header is written.
4215 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
4217 Fix sparc64 dynamic relocation processing to use the dynamic
4219 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
4220 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
4223 2017-02-03 Nick Clifton <nickc@redhat.com>
4226 * coffcode.h (coff_write_object_contents): Enlarge size of
4227 s_name_buf in order to avoid compile time warning about possible
4229 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
4230 32-bits of insn value before printing into buffer.
4232 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4234 * elfxx-mips.c (mips_elf_hash_sort_data): Add
4235 `max_local_dynindx'.
4236 (mips_elf_sort_hash_table): Handle it.
4237 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
4238 symbols bump up `max_local_dynindx' rather than
4239 `max_non_got_dynindx'.
4241 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4243 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4244 `min_got_dynindx', `max_unref_got_dynindx' and
4245 `max_non_got_dynindx' members to the `bfd_size_type' data type.
4246 (mips_elf_sort_hash_table): Adjust accordingly.
4248 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4250 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
4251 to access the hash table.
4253 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4255 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4256 non-NULL `htab' to the beginning.
4258 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4260 * elflink.c (elf_gc_sweep): Wrap overlong line.
4262 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
4264 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4265 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
4266 * elfxx-mips.c (mips_elf_link_hash_table): Add
4267 `ignore_branch_isa' member.
4268 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4269 in branch relocation calculation as an error if
4270 `ignore_branch_isa' has been set.
4271 (_bfd_mips_elf_insn32): Rename to...
4272 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4273 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4274 Handle the new parameter.
4276 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4278 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4279 local variable dynobj.
4282 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4283 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4284 executable from read-only sections into sdynrelro.
4285 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4286 dynamic relocs in sdynrelro.
4287 (elf_backend_want_dynrelro): Define.
4289 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4291 * config.bfd (*-*-rtemsaout*): Mark as removed.
4293 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4295 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4296 (arm-*-rtems*): Move to (arm*-*-eabi*).
4297 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4298 (m68-*-rtems*): Move to (m68*-*-elf*).
4300 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4302 * config.bfd (*-*-rtemscoff*): Mark as removed.
4304 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4307 * elflink.c (bfd_elf_record_link_assignment): Revert last
4308 change and don't ever clear `forced_local'. Set `mark'
4310 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4312 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4313 (bfd_elf_size_dynamic_sections): ... here.
4314 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4315 and set `mark' instead in `__tls_get_addr_opt' processing.
4316 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4318 2017-01-24 Alan Modra <amodra@gmail.com>
4320 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4321 where dynamic relocs are preferable. Allow ifunc too.
4322 (ensure_undefweak_dynamic): New function.
4323 (allocate_dynrelocs): Use it here. Move plt handling last and
4324 don't make symbols dynamic, simplifying loop. Only make undef
4325 weak symbols with GOT entries dynamic. Correct condition
4326 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4327 comments. Remove goto.
4328 (ppc_elf_relocate_section): Correct test for using dynamic
4329 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4330 to suit. Set up explicit tls_index entries and implicit GOT
4331 tls_index entries resolvable at link time for
4332 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4333 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4334 (ensure_undefweak_dynamic): New function.
4335 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4336 with GOT entries dynamic. Remove unnecessary test of
4337 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4338 (ppc64_elf_relocate_section): Correct test for using dynamic
4339 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4340 to suit. Set up explicit tls_index entries and implicit GOT
4341 tls_index entries resolvable at link time for __tls_get_addr_opt.
4342 Simplify expression to clear mem for prelink.
4344 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4346 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4348 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4350 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4351 (elf_backend_hash_symbol): Define.
4353 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4356 * elflink.c (bfd_elf_record_link_assignment): Clear any
4357 `forced_local' marking for DSO symbols that are not being
4360 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4362 * elfnn-riscv.c (riscv_elf_object_p): New function.
4364 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4367 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4369 (elf_x86_64_check_relocs): Create .eh_frame section for the
4371 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4372 .eh_frame section for the .plt.bnd section.
4373 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4374 for the .plt.bnd section.
4376 2017-01-12 Nick Clifton <nickc@redhat.com>
4379 * opncls.c (find_separate_debug_file): Add include_dirs
4380 parameter. Only include the directory part of the bfd's filename
4381 in search paths if include_dirs is true. Add a couple of extra
4382 locations for looking for debug files.
4383 ( bfd_follow_gnu_debuglink): Update invocation of
4384 find_separate_debug_file.
4385 (bfd_follow_gnu_debugaltlink): Likewise.
4386 (get_build_id): New function: Finds the build-id of the given bfd.
4387 (get_build_id_name): New function: Computes the name of the
4388 separate debug info file for a bfd, based upon its build-id.
4389 (check_build_id_file): New function: Checks to see if a separate
4390 debug info file exists at the given location, and that its
4391 build-id matches that of the original bfd.
4392 (bfd_follow_build_id_debuglink): New function: Finds a separate
4393 debug info file for a given bfd by using the build-id method.
4394 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4395 method of locating a separate debug info file before using the
4397 * bfd-in2.h: Regenerate.
4399 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4402 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4403 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4404 elf_x86_64_eh_frame_plt_got.
4405 (elf_x86_64_size_dynamic_sections): Get unwind info from
4406 elf_x86_64_bnd_arch_bed for the BND PLT.
4408 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4410 * config.bfd: Add entries for i686-redox and x86_64-redox.
4412 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4414 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4416 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4417 .eh_frame section to 4 bytes for x32.
4418 (elf_x86_64_check_relocs): Likewise.
4420 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4423 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4424 (PLT_GOT_FDE_LENGTH): Likewise.
4425 (elf_i386_plt_layout): Add eh_frame_plt_got and
4426 eh_frame_plt_got_size.
4427 (elf_i386_plt): Updated.
4428 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4429 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4430 (elf_i386_size_dynamic_sections): Allocate and initialize
4431 .eh_frame section for .plt.got.
4432 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4434 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4435 eh_frame_plt_got_size.
4436 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4437 (PLT_GOT_FDE_LENGTH): Likewise.
4438 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4439 eh_frame_plt_got_size.
4440 (elf_x86_64_arch_bed): Updated.
4441 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4442 eh_frame_plt_got_size.
4443 (elf_x86_64_nacl_arch_bed): Likewise.
4444 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4445 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4446 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4447 .eh_frame section for .plt.got.
4448 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4451 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4453 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4454 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4456 2017-01-09 Nick Clifton <nickc@redhat.com>
4458 * dwarf2.c (lookup_address_in_function_table): Return early if
4459 there are no functions in the given comp unit, or if the high
4460 address of the last function in the comp unit is less than the
4463 2017-01-09 Nick Clifton <nickc@redhat.com>
4466 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4467 message if there are too many symbols to load.
4469 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4471 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4472 if relocs are cached.
4474 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4477 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4478 for R_MICROBLAZE_GOTOFF_64.
4480 2017-01-03 Nick Clifton <nickc@redhat.com>
4482 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4483 warning about using a possibly uninitialised variable.
4485 2017-01-02 Alan Modra <amodra@gmail.com>
4487 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4488 (allocate_plt_static, allocate_dynrelocs): Use it.
4490 2017-01-02 Alan Modra <amodra@gmail.com>
4492 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4493 .PARISC.unwind section.
4495 2017-01-02 Alan Modra <amodra@gmail.com>
4498 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4499 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4500 indirect to GOT pointer relative code edit.
4502 2017-01-02 Alan Modra <amodra@gmail.com>
4504 Update year range in copyright notice of all files.
4506 For older changes see ChangeLog-2016
4508 Copyright (C) 2017 Free Software Foundation, Inc.
4510 Copying and distribution of this file, with or without modification,
4511 are permitted in any medium without royalty provided the copyright
4512 notice and this notice are preserved.
4518 version-control: never