1 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
4 * elf32-hppa.c (ensure_undef_dynamic): Don't make undefined
5 symbol dynamic if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
6 (allocate_dynrelocs): Discard dynamic relocations if
7 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
8 (elf32_hppa_relocate_section): Don't generate dynamic
9 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
11 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
14 * elfnn-ia64.c (elfNN_ia64_check_relocs): Don't allocate
15 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
16 (allocate_fptr): Don't allocate function pointer if
17 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
18 (allocate_dynrel_entries): Don't allocate dynamic relocation
19 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
20 (set_got_entry): Don't set GOT entry if
21 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
22 (set_pltoff_entry): Don't set PLTOFF entry if
23 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
24 (elfNN_ia64_relocate_section): Don't install dynamic relocation
25 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
27 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
30 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
31 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
32 (allocate_dynrelocs): Don't allocate dynamic relocations if
33 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
35 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
38 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
39 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
40 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
41 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
43 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
46 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
47 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
48 (tilepro_elf_relocate_section): Don't generate dynamic
49 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
50 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
51 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
52 (tilegx_elf_relocate_section): Don't generate dynamic
53 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
55 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
58 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
59 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
61 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
62 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
64 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
66 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
67 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
68 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
70 2017-10-12 James Bowman <james.bowman@ftdichip.com>
72 * bfd-in2.h: Regenerate.
73 * libbfd.h: Regenerate.
74 * elf32-ft32.c: Add HOWTO R_FT32_15.
75 * reloc.c: Add BFD_RELOC_FT32_15.
77 2017-10-12 Nick Clifton <nickc@redhat.com>
79 * reloc.c (enum bfd_reloc_status): Start values at 2.
80 * bfd-in2.h: Regenerate.
81 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
82 that a TRUE return indicates success. Compare the result of
83 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
84 (build_one_stub): Change sense of tests against aarch64_relocate
86 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
87 than FALSE, when an error is detected.
88 (elfNN_aarch64_final_link_relocate): Likewise.
90 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
92 * elf32-i386.c (elf_backend_hide_symbol): New.
93 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
94 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
95 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
97 2017-10-12 Alan Modra <amodra@gmail.com>
99 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
100 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
101 (bfd_elf_define_start_stop): Likewise.
103 2017-10-12 Alan Modra <amodra@gmail.com>
105 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
106 when executable rather than non-PIC.
107 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
108 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
110 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
112 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
114 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
115 (elf_external_linux_prpsinfo64_ugid32): ... this.
116 (swap_linux_prpsinfo32_out): Rename to...
117 (swap_linux_prpsinfo32_ugid32_out): ... this.
118 (elf_external_linux_prpsinfo64_ugid16): New structure.
119 (swap_linux_prpsinfo64_ugid16_out): New function.
120 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
121 (elf_backend_linux_prpsinfo64_ugid16): Define.
122 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
123 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
124 of the 64-bit Linux core PRPSINFO note.
125 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
127 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
129 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
131 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
132 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
133 (elf_external_ppc_linux_prpsinfo32)
134 (swap_ppc_linux_prpsinfo32_out): Move to...
135 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
136 (swap_linux_prpsinfo32_ugid32_out): ... these.
137 (elf_external_linux_prpsinfo32): Rename to...
138 (elf_external_linux_prpsinfo32_ugid16): ... this.
139 (swap_linux_prpsinfo32_out): Rename to...
140 (swap_linux_prpsinfo32_ugid16_out): ... this.
141 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
142 (elf_backend_linux_prpsinfo32_ugid16): Define.
143 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
144 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
145 of the 32-bit Linux core PRPSINFO note.
146 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
147 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
148 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
149 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
150 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
151 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
152 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
153 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
154 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
155 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
157 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
159 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
160 `gap' member ahead of `pr_flag'.
162 2017-10-11 Pedro Alves <palves@redhat.com>
164 * bfd.c (_doprnt): Rename to ...
165 (_bfd_doprnt): ... this.
166 (error_handler_internal): Adjust.
168 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
170 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
171 instead of incrementing it.
172 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
174 2017-10-10 Renlin Li <renlin.li@arm.com>
177 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
178 symbols into dynamic.
180 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
183 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
184 (riscv_elf_link_hash_table_create): Initialize max_alignment to
186 (_bfd_riscv_relax_section): Cache the max alignment of output
187 sections if possible.
189 2017-10-10 Alan Modra <amodra@gmail.com>
191 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
192 .opd whenever .opd is present and non-zero size. Move code
193 setting abiversion to/from output file earlier. Only set
194 u.opd.func_sec when --gc-sections. Read relocs and set up
195 u.opd.func_sec values here..
196 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
198 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
200 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
202 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
205 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
207 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
208 .interp section with "ld --no-dynamic-linker".
210 2017-10-09 Alan Modra <amodra@gmail.com>
213 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
214 funcinfo_hash_table and varinfo_hash_table.
216 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
218 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
219 in read-only section with minfo.
220 (sh_elf_size_dynamic_sections): Likewise.
222 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
224 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
227 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
229 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
230 this_hdr.sh_entsize only if section size > 0.
232 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
234 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
236 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
238 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
239 in read-only section with minfo.
240 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
242 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
244 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
247 2017-10-06 John Baldwin <jhb@FreeBSD.org>
249 * elf-bfd.h (struct elf_backend_data): Add
250 `elf_backend_grok_freebsd_prstatus'.
251 * elf.c (elfcore_grok_freebsd_note): Call
252 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
254 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
256 (elf_backend_grok_freebsd_prstatus): Define.
257 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
258 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
260 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
262 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
263 and has_non_got_reloc with zero_undefweak.
264 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
265 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
267 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
268 has_non_got_reloc with zero_undefweak.
269 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
270 has_got_reloc and has_non_got_reloc with zero_undefweak.
271 (elf_x86_link_hash_entry): Likewise.
273 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
275 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
276 (VERIFY_COPY_RELOC): Likewise.
278 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
280 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
281 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
282 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
284 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
286 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
287 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
288 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
290 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
292 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
293 * elf32-i386.c (elf_i386_relocate_section): Use it.
294 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
296 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
298 * elf32-i386.c (X86_SIZE_TYPE_P): New.
299 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
300 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
301 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
302 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
304 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
306 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
307 (PLT_LOCAL_IFUNC_P): Likewise.
308 * elf32-i386.c (elf_i386_relocate_section): Use them.
309 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
311 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
313 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
314 * elf32-i386.c (elf_i386_relocate_section): Use it.
315 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
317 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
319 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
320 * elf32-i386.c (elf_i386_relocate_section): Use it.
321 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
323 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
325 * elf32-i386.c (X86_PCREL_TYPE_P): New.
326 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
327 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
328 (X86_PCREL_TYPE_P): This.
329 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
330 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
331 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
333 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
335 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
337 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
338 * elf32-i386.c (elf_i386_tls_transition): Use it.
339 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
341 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
343 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
344 Dump dynamic relocation in read-only section with minfo if
346 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
347 (maybe_set_textrel): Likewise.
348 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
349 read-only section with minfo.
351 2017-10-05 John Baldwin <jhb@FreeBSD.org>
353 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
355 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
357 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
358 in read-only section with minfo.
359 (tilepro_elf_size_dynamic_sections): Likewise.
360 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
361 (tilegx_elf_size_dynamic_sections): Likewise.
363 2017-10-05 Pedro Alves <palves@redhat.com>
366 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
367 ellipsis parameter. Split out bfd_error_on_input code to..
368 (bfd_set_input_error): .. New function.
369 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
370 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
371 * bfd-in2.h: Regenerate.
373 2017-10-05 Alan Modra <amodra@gmail.com>
375 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
376 fini_array error value.
378 2017-10-05 Alan Modra <amodra@gmail.com>
381 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
383 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
385 (elf_fake_sections): Adjust calls. Exit immediately on failure.
386 (bfd_elf_set_group_contents): Add associated reloc section indices
389 2017-10-04 Alan Modra <amodra@gmail.com>
391 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
392 classify symbols for ELFv2.
394 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
397 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
398 undergoes default promotion.
399 * bfd-in2.h: Regenerate.
401 2017-10-02 Alan Modra <amodra@gmail.com>
403 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
404 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
406 2017-10-01 Alan Modra <amodra@gmail.com>
409 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
410 (add_line_info): Always put end_sequence last.
412 2017-10-01 Alan Modra <amodra@gmail.com>
415 * dwarf2.c (read_section): Allocate buffer with extra byte for
416 bfd_simple_get_relocated_section_contents rather than copying
419 2017-09-29 Alan Modra <amodra@gmail.com>
421 * merge.c (merge_strings): Return FALSE on malloc failure.
422 (_bfd_merge_sections): Return failures from record_section and
425 2017-09-28 Alan Modra <amodra@gmail.com>
428 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
429 a case where plugin_notice isn't called.
431 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
433 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
436 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
439 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
440 output_bfd to info->callbacks->minfo.
442 2017-09-26 Nick Clifton <nickc@redhat.com>
445 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
446 assertion failure if elf_x86_64_rtype_to_howto has already issued
449 2017-09-26 Alan Modra <amodra@gmail.com>
452 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
455 2017-09-26 Nick Clifton <nickc@redhat.com>
458 * dwarf2.c (read_formatted_entries): Fail early if we know that
459 the loop parsing data entries will overflow the end of the
462 2017-09-26 Alan Modra <amodra@gmail.com>
465 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
466 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
467 to stash->info_ptr_memory, and check die_ref is within that memory.
468 Set info_ptr_end correctly when another CU is refd. Check die_ref
469 for DW_FORM_ref4 etc. is within CU.
471 2017-09-26 Alan Modra <amodra@gmail.com>
474 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
475 (read_formatted_entries): Init "fe".
476 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
478 2017-09-26 Alan Modra <amodra@gmail.com>
481 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
482 bounds in inner loop.
484 2017-09-25 Alan Modra <amodra@gmail.com>
487 * dwarf1.c (parse_die): Sanity check pointer against section limit
488 before dereferencing.
489 (parse_line_table): Likewise.
491 2017-09-25 Alan Modra <amodra@gmail.com>
494 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
496 (parse_comp_unit): Likewise.
498 2017-09-25 Alan Modra <amodra@gmail.com>
501 * dwarf2.c (read_formatted_entries): Error on format_count zero.
503 2017-09-24 Alan Modra <amodra@gmail.com>
506 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
507 within section bounds.
509 2017-09-24 Alan Modra <amodra@gmail.com>
512 * dwarf2.c (decode_line_info): Properly free line sequences on error.
514 2017-09-24 Alan Modra <amodra@gmail.com>
517 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
518 pname param. Return status. Make name const. Don't abort,
519 return an error. Formatting. Exit if current info_ptr matches
520 orig_info_ptr. Update callers.
521 (scan_unit_for_symbols): Start at nesting_level of zero. Make
522 nested_funcs an array of structs for extensibility. Formatting.
524 2017-09-24 Alan Modra <amodra@gmail.com>
527 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
528 rather than dividing by zero.
530 2017-09-24 Alan Modra <amodra@gmail.com>
533 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
535 2017-09-24 Alan Modra <amodra@gmail.com>
538 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
540 2017-09-24 Alan Modra <amodra@gmail.com>
543 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
544 SHT_GNU_verneed section for sanity. Don't zalloc memory for
547 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
550 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
553 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
556 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
557 -1 if bfd_canonicalize_dynamic_reloc returns 0.
559 2017-09-22 Pedro Alves <palves@redhat.com>
560 Alan Modra <amodra@gmail.com>
562 * version.h: Add comment.
564 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
566 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
567 NT_S390_GS_BC, correct the previously swapped invocations of
568 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
570 2017-09-19 Alan Modra <amodra@gmail.com>
573 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
576 2017-09-19 Alan Modra <amodra@gmail.com>
579 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
580 symbols before calculating verrefs. Don't renumber dynsyms
581 after gc. Exclude .gnu.version when zero or one dynsym.
582 Localize some vars and reindent.
584 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
587 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
588 return from bfd_canonicalize_dynamic_reloc.
590 2017-09-15 Alan Modra <amodra@gmail.com>
593 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
594 overflows bfd_size_type.
596 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
599 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
600 to indicate if conversion is performed.
601 (elf_i386_check_relocs): Cache section contents and relocations
602 if conversion is performed.
603 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
604 contents and relocations if conversion is performed.
606 2017-09-14 Nick Clifton <nickc@redhat.com>
609 * peXXigen.c (pe_print_idata): Extend check for HintName vector
612 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
614 * elfxx-x86.h: Fix a typo in comments.
616 2017-09-09 Kamil Rytarowski <n54@gmx.com>
618 * elf32-nds32.c: Rename __BIT() to N32_BIT().
620 2017-09-09 Alan Modra <amodra@gmail.com>
622 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
625 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
627 * elf32-i386.c (elf_i386_relocate_section): Update usage of
628 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
629 (elf_i386_finish_dynamic_symbol): Likewise.
630 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
631 (elf_x86_64_finish_dynamic_symbol): Likewise.
632 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
633 (_bfd_x86_elf_fixup_symbol): Likewise.
635 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
637 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
638 check has_non_got_reloc.
640 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
643 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
644 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
645 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
646 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
647 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
648 and linker_def on __ehdr_start if it is referenced and not
650 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
651 and return TRUE when building executable, if a symbol has
652 non-GOT/non-PLT relocations in text section or there is no
654 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
656 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
658 * elfxx-x86.h: Update comments.
660 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
662 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
663 elf_x86_plt_layout_table with elf_x86_init_table.
664 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
666 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
668 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
669 (elf_x86_init_table): This.
670 (_bfd_x86_elf_link_setup_gnu_properties): Replace
671 elf_x86_plt_layout_table with elf_x86_init_table.
673 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
675 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
676 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
677 * configure: Regenerated.
678 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
679 and r_sym fields of plt_layout.
680 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
682 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
683 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
684 r_info nor r_sym fields.
685 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
687 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
689 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
691 * (_bfd_riscv_relax_align): Call bfd_set_error and
692 print an error message when unable to relax a .align directive.
694 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
696 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
697 (riscv_record_pcrel_hi_reloc): Add absolute argument.
698 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
699 R_RISCV_PCREL_HI20 relocs, and pass the result to
700 riscv_record_pcrel_hi_reloc.
702 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
704 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
705 r_type_p. Remove the converted argument. Replace
706 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
707 the new relocation type via r_type_p.
708 (elf_i386_relocate_section): Likewise.
709 (elf_i386_finish_dynamic_symbol): Likewise.
710 (need_convert_load): Removed.
711 (check_relocs_failed): Updated.
712 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
713 instead of setting need_convert_load.
714 (_bfd_i386_elf_convert_load): Removed.
715 * elf64-x86-64.c (need_convert_load): Removed.
716 (check_relocs_failed): Updated.
717 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
718 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
719 Return the new relocation type via r_type_p.
720 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
721 instead of setting need_convert_load.
722 (elf_x86_64_check_relocs): Don't check PIC if relocation has
724 (_bfd_x86_64_elf_convert_load): Removed.
725 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
726 with SYMBOL_REFERENCES_LOCAL_P.
727 (elf_x86_64_finish_dynamic_symbol): Likewise.
728 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
730 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
731 (_bfd_x86_elf_link_symbol_references_local): New function.
732 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
733 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
734 SYMBOL_REFERENCES_LOCAL_P.
735 (elf_x86_link_hash_entry): Add local_ref.
736 (elf_x86_link_hash_table): Remove convert_load.
737 (_bfd_i386_elf_convert_load): Removed.
738 (_bfd_x86_64_elf_convert_load): Likewise.
739 (_bfd_x86_elf_link_symbol_references_local): New.
741 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
743 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
744 (elf_x86_64_info_to_howto): Get the real relocation type by
745 masking out R_X86_64_converted_reloc_bit.
746 (elf_x86_64_check_tls_transition): Get the real relocation type
747 by masking out R_X86_64_converted_reloc_bit.
748 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
749 instead of setting converted_reloc.
750 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
751 instead of converted_reloc. Get the real relocation type by
752 masking out R_X86_64_converted_reloc_bit.
753 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
754 R_X86_64_converted_reloc_bit is valid.
755 * elfxx-x86.h (converted_reloc): Removed.
757 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
759 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
760 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
761 to get the relocation type again.
762 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
763 r_type when calling elf_x86_64_tls_transition. Don't use
764 ELF32_R_TYPE to get the relocation type again.
766 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
768 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
771 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
773 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
774 argument. Don't check relocation overflow. Avoid relocation
775 overflow if --no-relax is used. Set converted_reloc on symbol
776 if a GOTPCREL relocation is converted.
777 (elf_x86_64_relocate_section): Issue a fatal error and suggest
778 --no-relax if GOTPCREL relocation conversion leads to relocation
780 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
782 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
783 Edmar Wienskoski <edmar.wienskoski@nxp.com
785 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
786 (ppc_elf_check_relocs): Handle it.
787 (ppc_elf_vle_split20): New function.
788 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
790 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
793 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
794 for x86-64 if GOT_TLS_GDESC_P is true.
796 2017-09-03 Alan Modra <amodra@gmail.com>
799 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
801 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
803 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
804 tls_get_addr for x86-64 in one place.
806 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
808 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
809 with elfxx-x86.lo for 64-bit BFD.
810 * configure: Regenerated.
812 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
814 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
815 (_bfd_i386_elf_convert_load): This. Remove static.
816 (elf_i386_size_dynamic_sections): Removed.
817 (elf_backend_size_dynamic_sections): Likewise.
818 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
819 (_bfd_x86_64_elf_convert_load): This. Remove static.
820 (elf_x86_64_size_dynamic_sections): Removed.
821 (elf_backend_size_dynamic_sections): Likewise.
822 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
823 (elf_x86_allocate_dynrelocs): This. Make it static.
824 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
825 (elf_x86_allocate_local_dynreloc): This. Make it static.
826 (elf_i386_is_reloc_section): New function.
827 (elf_x86_64_is_reloc_section): Likewise.
828 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
829 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
830 Rearrange got_entry_size initialization.
831 (_bfd_x86_elf_size_dynamic_sections): New function.
832 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
833 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
834 (_bfd_i386_elf_convert_load): New.
835 (_bfd_x86_64_elf_convert_load): Likewise.
836 (_bfd_x86_elf_size_dynamic_sections): Likewise.
837 (elf_backend_size_dynamic_sections): Likewise.
838 (_bfd_x86_elf_allocate_dynrelocs): Removed.
839 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
841 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
843 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
846 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
848 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
849 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
851 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
853 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
854 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
855 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
856 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
857 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
858 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
860 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
862 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
863 (elf_i386_allocate_local_dynrelocs): Likewise.
864 (elf_i386_size_dynamic_sections): Replace
865 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
866 with _bfd_x86_elf_allocate_dynrelocs and
867 _bfd_x86_elf_allocate_local_dynrelocs.
868 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
869 (elf_x86_64_allocate_local_dynrelocs): Likewise.
870 (elf_x86_64_size_dynamic_sections): Replace
871 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
872 with _bfd_x86_elf_allocate_dynrelocs and
873 _bfd_x86_elf_allocate_local_dynrelocs.
874 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
875 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
876 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
877 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
879 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
881 * elf32-i386.c (is_i386_elf): Removed.
882 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
883 (elf_i386_size_dynamic_sections): Likewise.
884 (elf_i386_relocate_section): Likewise.
885 * elf64-x86-64.c (is_x86_64_elf): Removed.
886 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
888 (elf_x86_64_size_dynamic_sections): Likewise.
889 (elf_x86_64_relocate_section): Likewise.
890 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
892 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
895 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
897 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
898 (elf_i386_allocate_dynrelocs): Replace
899 elf_i386_compute_jump_table_size with
900 elf_x86_compute_jump_table_size.
901 (elf_i386_size_dynamic_sections): Likewise.
902 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
903 (elf_x86_64_allocate_dynrelocs): Replace
904 elf_x86_64_compute_jump_table_size with
905 elf_x86_compute_jump_table_size.
906 (elf_x86_64_size_dynamic_sections): Likewise.
907 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
909 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
910 (elf_x86_compute_jump_table_size): New.
912 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
914 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
916 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
917 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
919 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
921 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
922 with htab->is_vxworks.
923 (elf_i386_size_dynamic_sections): Likewise.
924 (elf_i386_relocate_section): Likewise.
925 (elf_i386_finish_dynamic_symbol): Likewise.
926 (elf_i386_finish_dynamic_sections): Likewise.
928 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
930 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
931 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
932 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
933 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
934 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
935 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
936 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
937 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
939 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
942 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
943 ELF_COMMON_DEF_P for common symbols.
945 2017-09-02 Alan Modra <amodra@gmail.com>
947 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
948 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
949 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
951 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
953 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
954 (elf_backend_gc_mark_hook): Likewise.
955 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
956 (elf_backend_gc_mark_hook): Likewise.
957 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
958 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
959 (elf_backend_gc_mark_hook): Likewise.
961 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
963 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
964 (elf_backend_adjust_dynamic_symbol): Likewise.
965 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
966 (elf_backend_adjust_dynamic_symbol): Likewise.
967 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
968 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
969 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
970 (_bfd_x86_elf_adjust_dynamic_symbol): New.
971 (elf_backend_adjust_dynamic_symbol): Likewise.
973 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
975 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
978 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
980 * elf32-i386.c (elf_i386_mkobject): Removed.
981 (bfd_elf32_mkobject): Likewise.
982 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
983 (bfd_elf64_mkobject): Likewise.
984 (bfd_elf32_mkobject): Likewise.
985 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
986 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
987 (bfd_elf64_mkobject): Likewise.
988 (bfd_elf32_mkobject): Likewise.
990 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
992 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
993 Call _bfd_x86_elf_link_setup_gnu_properties.
994 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
995 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
997 (elf_x86_64_non_lazy_plt): Likewise.
998 (elf_x86_64_lazy_bnd_plt): Likewise.
999 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1000 (elf_x86_64_lazy_ibt_plt): Likewise.
1001 (elf_x32_lazy_ibt_plt): Likewise.
1002 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1003 (elf_x32_non_lazy_ibt_plt): Likewise.
1004 (elf_x86_64_nacl_plt): Likewise.
1005 (elf_x86_64_link_setup_gnu_properties): Updated. Call
1006 _bfd_x86_elf_link_setup_gnu_properties.
1007 * elfxx-x86.c: Include elf-vxworks.h".
1008 (_bfd_x86_elf_link_setup_gnu_properties): New function.
1009 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
1010 comments for pic_plt0_entry and pic_plt_entry.
1011 (elf_x86_non_lazy_plt_layout): Likewise.
1012 (elf_x86_plt_layout_table): New.
1013 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
1015 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
1018 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
1019 .eh_frame section for the second PLT.
1020 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
1021 alignment of .eh_frame section for the second PLT.
1023 2017-09-01 Nick Clifton <nickc@redhat.com>
1026 * dwarf2.c (decode_line_info): Fix test for an overlong line info
1029 2017-09-01 Nick Clifton <nickc@redhat.com>
1032 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
1033 attribute buffer is NUL terminated.
1035 2017-08-31 Nick Clifton <nickc@redhat.com>
1038 * dwarf2.c (read_section): If necessary add a terminating NUL byte
1039 to dwarf string sections.
1041 2017-08-31 Alan Modra <amodra@gmail.com>
1043 * po/SRC-POTFILES.in: Regenerate.
1045 2017-08-31 Alan Modra <amodra@gmail.com>
1047 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1048 for a section containing just a terminator. Allow multiple
1049 terminators at end of section.
1050 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1051 sections when not adding alignment. Assert on terminator in
1054 2017-08-31 Alan Modra <amodra@gmail.com>
1058 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
1061 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1063 * configure.ac (bfd_backends): Add elf64.lo together with
1064 elfxx-x86.lo for 64-bit BFD.
1065 * configure: Regenerated.
1067 2017-08-31 James Bowman <james.bowman@ftdichip.com>
1069 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
1072 2017-08-31 Alan Modra <amodra@gmail.com>
1075 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1076 before _close_and_cleanup. Call iovec->bclose after.
1077 (bfd_close): Remove code common to, and call, bfd_close_all_done.
1079 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1081 * elf32-i386.c (elf_i386_plt_type): Removed.
1082 (elf_i386_plt): Likewise.
1083 (elf_i386_get_synthetic_symtab): Updated. Call
1084 _bfd_x86_elf_get_synthetic_symtab.
1085 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
1086 (elf_x86_64_plt): Likewise.
1087 (elf_x86_64_get_synthetic_symtab): Updated. Call
1088 _bfd_x86_elf_get_synthetic_symtab.
1089 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1090 (elf_x86_64_get_plt_got_vma): Likewise.
1091 (elf_i386_valid_plt_reloc_p): Likewise.
1092 (elf_x86_64_valid_plt_reloc_p): Likewise.
1093 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1094 * elfxx-x86.h (elf_x86_plt_type): New.
1095 (elf_x86_plt): Likewise.
1096 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1098 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1100 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1101 target_id instead of elf_machine_code.
1103 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1105 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1106 (elf_i386_lazy_plt_layout): Likewise.
1107 (elf_i386_non_lazy_plt_layout): Likewise.
1108 (elf_i386_plt_layout): Likewise.
1109 (elf_i386_link_hash_table): Likewise.
1110 (elf_i386_next_tls_desc_index): Likewise.
1111 (elf_i386_srelplt2): Likewise.
1112 (elf_i386_plt): Likewise.
1113 (elf_i386_lazy_plt): Likewise.
1114 (elf_i386_non_lazy_plt): Likewise.
1115 (elf_i386_link_hash_table_create): Likewise.
1116 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1117 (elf_i386_lazy_plt): Updated.
1118 (elf_i386_non_lazy_plt): Likewise.
1119 (elf_i386_lazy_ibt_plt): Likewise.
1120 (elf_i386_non_lazy_ibt_plt): Likewise.
1121 (elf_i386_allocate_dynrelocs): Likewise.
1122 (elf_i386_size_dynamic_sections): Likewise.
1123 (elf_i386_relocate_section): Likewise.
1124 (elf_i386_finish_dynamic_symbol): Likewise.
1125 (elf_i386_finish_dynamic_sections): Likewise.
1126 (elf_i386_get_synthetic_symtab): Likewise.
1127 (elf_i386_link_setup_gnu_properties): Likewise.
1128 (elf_i386_nacl_plt): Likewise.
1129 * elf64-x86-64.c (ABI_64_P): Removed.
1130 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1131 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1132 (elf_x86_64_lazy_plt_layout): Likewise.
1133 (elf_x86_64_non_lazy_plt_layout): Likewise.
1134 (elf_x86_64_plt_layout): Likewise.
1135 (elf_x86_64_link_hash_table): Likewise.
1136 (elf_x86_64_plt): Likewise.
1137 (elf_x86_64_lazy_plt): Likewise.
1138 (elf_x86_64_non_lazy_plt): Likewise.
1139 (elf_x86_64_link_hash_table_create): Likewise.
1140 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1141 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1142 (elf_x86_64_lazy_plt): Updated.
1143 (elf_x86_64_non_lazy_plt): Likewise.
1144 (elf_x86_64_lazy_bnd_plt): Likewise.
1145 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1146 (elf_x86_64_lazy_ibt_plt): Likewise.
1147 (elf_x32_lazy_ibt_plt): Likewise.
1148 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1149 (elf_x32_non_lazy_ibt_plt): Likewise.
1150 (elf_x86_64_allocate_dynrelocs): Likewise.
1151 (elf_x86_64_size_dynamic_sections): Likewise.
1152 (elf_x86_64_relocate_section): Likewise.
1153 (elf_x86_64_finish_dynamic_symbol): Likewise.
1154 (elf_x86_64_finish_dynamic_sections): Likewise.
1155 (elf_x86_64_get_synthetic_symtab): Likewise.
1156 (elf_x86_64_link_setup_gnu_properties): Likewise.
1157 (elf_x86_64_nacl_plt): Likewise.
1158 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1160 (ELF32_DYNAMIC_INTERPRETER): New.
1161 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1162 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1163 (_bfd_x86_elf_link_hash_table_create): Likewise.
1164 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1165 (elf_x86_link_hash_table_free): This. Make it static.
1166 * elfxx-x86.h: Don't include "objalloc.h".
1168 (elf_x86_lazy_plt_layout): Likewise.
1169 (elf_x86_non_lazy_plt_layout): Likewise.
1170 (elf_x86_plt_layout): Likewise.
1171 (_bfd_x86_elf_link_hash_table_create): Likewise.
1172 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1173 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1174 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1175 srelplt2 and next_tls_desc_index.
1176 (_bfd_x86_elf_link_hash_table_free): Removed.
1178 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1180 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1181 branch offset interpretation.
1183 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1186 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1188 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1190 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1191 (elf_x86_64_srelplt2): Likewise.
1193 2017-08-30 Alan Modra <amodra@gmail.com>
1195 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1196 (ppc64_elf_tls_optimize): Set it.
1197 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1198 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1199 addis would add zero.
1200 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1201 (ppc_elf_tls_optimize): Set it.
1202 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1203 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1205 2017-08-30 Alan Modra <amodra@gmail.com>
1207 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1208 __tls_get_addr call sequences to LE, don't move the addi down
1209 to the nop. Replace the bl with addi and leave the nop alone.
1211 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1213 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1215 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1217 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1219 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1221 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1222 (BFD64_BACKENDS): Likewise.
1223 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1224 (BFD64_BACKENDS_CFILES): Likewise.
1225 * Makefile.in: Regenerated.
1226 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1227 elf32-i386.lo and elf64-x86-64.lo.
1228 * configure: Regenerated.
1229 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1230 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1231 "objalloc.h" and "hashtab.h".
1232 (ELIMINATE_COPY_RELOCS): Removed.
1233 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1234 (SYMBOL_NO_COPYRELOC): Likewise.
1235 (elf_i386_link_hash_entry): Likewise.
1236 (GOT_UNKNOWN): Likewise.
1237 (GOT_NORMAL): Likewise.
1238 (GOT_TLS_GD): Likewise.
1239 (elf_i386_hash_entry): Likewise.
1240 (elf_i386_obj_tdata): Likewise.
1241 (elf_i386_tdata): Likewise.
1242 (elf_i386_local_got_tls_type): Likewise.
1243 (elf_i386_local_tlsdesc_gotent): Likewise.
1244 (elf_i386_hash_table): Likewise.
1245 (elf_i386_link_hash_newfunc): Likewise.
1246 (elf_i386_local_htab_hash): Likewise.
1247 (elf_i386_local_htab_eq): Likewise.
1248 (elf_i386_get_local_sym_hash): Likewise.
1249 (elf_i386_link_hash_table_free): Likewise.
1250 (elf_i386_copy_indirect_symbol): Likewise.
1251 (elf_i386_fixup_symbol): Likewise.
1252 (elf_i386_readonly_dynrelocs): Likewise.
1253 (elf_i386_always_size_sections): Likewise.
1254 (elf_i386_set_tls_module_base): Likewise.
1255 (elf_i386_dtpoff_base): Likewise.
1256 (compare_relocs): Likewise.
1257 (elf_i386_hash_symbol): Likewise.
1258 (elf_i386_parse_gnu_properties): Likewise.
1259 (elf_i386_merge_gnu_properties): Likewise.
1260 (elf_i386_link_check_relocs): Likewise.
1261 (elf_i386_merge_symbol_attribute): Likewise.
1262 (bfd_elf32_bfd_link_check_relocs): Likewise.
1263 (elf_backend_copy_indirect_symbol): Likewise.
1264 (elf_backend_always_size_sections): Likewise.
1265 (elf_backend_omit_section_dynsym): Likewise.
1266 (elf_backend_hash_symbol): Likewise.
1267 (elf_backend_fixup_symbol): Likewise.
1268 (elf_backend_parse_gnu_properties): Likewise.
1269 (elf_backend_merge_gnu_properties): Likewise.
1270 (elf_backend_merge_symbol_attribute): Likewise.
1271 (elf_i386_mkobject): Updated.
1272 (elf_i386_link_hash_table_create): Likewise.
1273 (elf_i386_check_tls_transition): Likewise.
1274 (elf_i386_tls_transition): Likewise.
1275 (elf_i386_convert_load_reloc): Likewise.
1276 (elf_i386_check_relocs): Likewise.
1277 (elf_i386_adjust_dynamic_symbol): Likewise.
1278 (elf_i386_allocate_dynrelocs): Likewise.
1279 (elf_i386_convert_load): Likewise.
1280 (elf_i386_size_dynamic_sections): Likewise.
1281 (elf_i386_relocate_section): Likewise.
1282 (elf_i386_finish_dynamic_symbol ): Likewise.
1283 (elf_i386_finish_dynamic_sections): Likewise.
1284 (elf_i386_output_arch_local_syms): Likewise.
1285 (elf_i386_get_synthetic_symtab): Likewise.
1286 (elf_i386_link_setup_gnu_properties): Likewise.
1287 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
1288 of elf_link_hash_table, as base.
1289 (elf_i386_next_tls_desc_index): New.
1290 (elf_i386_srelplt2): Likewise.
1291 (elf_i386_plt): Likewise.
1292 (elf_i386_lazy_plt): Likewise.
1293 (elf_i386_non_lazy_plt): Likewise.
1294 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
1295 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1296 "objalloc.h" and "hashtab.h".
1297 (ELIMINATE_COPY_RELOCS): Removed.
1298 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1299 (SYMBOL_NO_COPYRELOC): Likewise.
1300 (elf_x86_64_link_hash_entry): Likewise.
1301 (GOT_UNKNOWN): Likewise.
1302 (GOT_NORMAL): Likewise.
1303 (GOT_TLS_GD): Likewise.
1304 (elf_x86_64_hash_entry): Likewise.
1305 (elf_x86_64_obj_tdata): Likewise.
1306 (elf_x86_64_tdata): Likewise.
1307 (elf_x86_64_local_got_tls_type): Likewise.
1308 (elf_x86_64_local_tlsdesc_gotent): Likewise.
1309 (elf_x86_64_hash_table): Likewise.
1310 (elf_x86_64_link_hash_newfunc): Likewise.
1311 (elf_x86_64_local_htab_hash): Likewise.
1312 (elf_x86_64_local_htab_eq): Likewise.
1313 (elf_x86_64_get_local_sym_hash): Likewise.
1314 (elf_x86_64_link_hash_table_free): Likewise.
1315 (elf_x86_64_copy_indirect_symbol): Likewise.
1316 (elf_x86_64_fixup_symbol): Likewise.
1317 (elf_x86_64_readonly_dynrelocs): Likewise.
1318 (elf_x86_64_always_size_sections): Likewise.
1319 (elf_x86_64_set_tls_module_base): Likewise.
1320 (elf_x86_64_dtpoff_base): Likewise.
1321 (compare_relocs): Likewise.
1322 (elf_x86_64_merge_symbol_attribute): Likewise.
1323 (elf_x86_64_hash_symbol): Likewise.
1324 (elf_x86_64_parse_gnu_properties): Likewise.
1325 (elf_x86_64_merge_gnu_properties): Likewise.
1326 (elf_x86_64_link_check_relocs): Likewise.
1327 (elf_backend_copy_indirect_symbol): Likewise.
1328 (elf_backend_always_size_sections): Likewise.
1329 (bfd_elf64_bfd_link_check_relocs): Likewise.
1330 (elf_backend_merge_symbol_attribute): Likewise.
1331 (elf_backend_hash_symbol): Likewise.
1332 (elf_backend_omit_section_dynsym): Likewise.
1333 (elf_backend_fixup_symbol): Likewise.
1334 (elf_backend_parse_gnu_properties): Likewise.
1335 (elf_backend_merge_gnu_properties): Likewise.
1336 (bfd_elf32_bfd_link_check_relocs): Likewise.
1337 (elf_x86_64_mkobject): Updated.
1338 (elf_x86_64_link_hash_table_create): Likewise.
1339 (elf_x86_64_check_tls_transition): Likewise.
1340 (elf_x86_64_tls_transition): Likewise.
1341 (elf_x86_64_convert_load_reloc): Likewise.
1342 (elf_x86_64_check_relocs): Likewise.
1343 (elf_x86_64_adjust_dynamic_symbol): Likewise.
1344 (elf_x86_64_allocate_dynrelocs): Likewise.
1345 (elf_x86_64_convert_load): Likewise.
1346 (elf_x86_64_size_dynamic_sections): Likewise.
1347 (elf_x86_64_relocate_section): Likewise.
1348 (elf_x86_64_finish_dynamic_symbol ): Likewise.
1349 (elf_x86_64_finish_dynamic_sections): Likewise.
1350 (elf_x86_64_output_arch_local_syms): Likewise.
1351 (elf_x86_64_get_synthetic_symtab): Likewise.
1352 (elf_x86_64_link_setup_gnu_properties): Likewise.
1353 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1354 instead of elf_link_hash_table, as base.
1355 (elf_x86_64_next_tls_desc_index): New.
1356 (elf_x86_64_srelplt2): Likewise.
1357 (elf_x86_64_plt): Likewise.
1358 (elf_x86_64_lazy_plt): Likewise.
1359 (elf_x86_64_non_lazy_plt): Likewise.
1360 * elfxx-x86.c: New file.
1361 * elfxx-x86.h: Likewise.
1363 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1365 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1367 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1369 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1371 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1372 sections before checking dynamic relocations and free invalid
1373 PLT section contents.
1374 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1376 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1378 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1379 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1381 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1384 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1386 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1388 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1390 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1392 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1394 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1397 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1398 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1399 Add a has_no_copy_on_protected bitfield.
1400 (elf_has_no_copy_on_protected): New.
1401 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1402 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1403 (elf_merge_gnu_property_list): Likewise.
1404 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1405 to FALSE for elf_has_no_copy_on_protected.
1406 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1407 (elf_i386_link_hash_entry): Add def_protected.
1408 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1409 when checking info->nocopyreloc.
1410 (elf_i386_link_setup_gnu_properties): Don't set
1411 extern_protected_data here.
1412 (elf_i386_merge_symbol_attribute): New function.
1413 (elf_backend_merge_symbol_attribute): New.
1414 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1415 (elf_x86_64_link_hash_entry): Add def_protected.
1416 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1417 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1418 when checking info->nocopyreloc.
1419 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1420 relocation run-time overflow and unresolvable R_X86_64_32S
1421 relocation against protected data symbol defined in shared object
1422 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1423 (elf_x86_64_link_setup_gnu_properties): Don't set
1424 extern_protected_data here.
1425 (elf_x86_64_merge_symbol_attribute): New function.
1426 (elf_backend_merge_symbol_attribute): New.
1428 2017-08-26 Alan Modra <amodra@gmail.com>
1430 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1431 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1432 (ppc_elf_relocate_section): Comment fix.
1433 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1434 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1435 Support dynamic relocs for TPREL16 when non-pic too.
1436 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1437 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1440 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1442 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1443 "symbol" in comments.
1444 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1446 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1449 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1450 R_X86_64_PC32 relocation run-time overflow and unresolvable
1451 R_X86_64_32S relocation with -z nocopyreloc.
1453 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1455 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1456 Undefined symbols may not have a type.
1457 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1459 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1461 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1462 bfd_link_info. Report shared, PIE or PDE object based on
1464 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1465 (elf_x86_64_relocate_section): Likewise.
1467 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1469 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1470 for function symbols.
1471 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1473 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1475 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1476 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1477 is set on any input relocatable file.
1478 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1480 2017-08-23 Alan Modra <amodra@gmail.com>
1483 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1484 ensure_undefweak_dynamic. Handle undefined too.
1485 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1486 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1487 (allocate_dynrelocs): Discard undefined non-default visibility
1488 relocs first. Make undefined syms dynamic. Tidy goto.
1490 2017-08-21 Alan Modra <amodra@gmail.com>
1491 H.J. Lu <hongjiu.lu@intel.com>
1494 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1495 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1497 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1500 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1501 undefined weak symbols.
1503 2017-08-18 Nick Clifton <nickc@redhat.com>
1506 * tekhex.c (getsym): Fix check for source pointer walking off the
1507 end of the input buffer.
1509 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1512 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1513 relocations in debug sections, change abort to _bfd_error_handler.
1515 2017-08-14 Nick Clifton <nickc@redhat.com>
1518 * elf.c (setup_group): Check for an empty or very small group
1520 * po/bfd.pot: Regenerate.
1522 2017-08-14 Alan Modra <amodra@gmail.com>
1525 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1526 alignment padding here.
1527 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1528 in a reverse pass over sections.
1530 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1533 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1534 for @plt suffixes first.
1535 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1537 2017-08-08 Nick Clifton <nickc@redhat.com>
1540 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1541 small section lengths.
1542 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1544 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1545 there is enough data present in the note.
1547 2017-08-08 Alan Modra <amodra@gmail.com>
1550 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1551 got.refcount for GOTOFF relocs, just create .got section.
1553 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1555 * elflink.c (elf_link_add_object_symbols): Move common symbol
1556 check after bed->common_definition.
1558 2017-08-07 Alan Modra <amodra@gmail.com>
1561 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1562 needed to define various dynamic tags have been discarded.
1564 2017-08-07 Nick Clifton <nickc@redhat.com>
1567 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1568 has not been set then use the bfd returned by
1569 _bfd_elf_link_setup_gnu_properties. If that is null then search
1570 through all the input bfds selecting the first normal, ELF format
1572 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1574 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1576 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1578 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1579 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1580 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1581 (elf_i386_link_check_relocs): New function.
1582 (bfd_elf32_bfd_link_check_relocs): New.
1583 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1585 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1586 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1587 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1588 (elf_x86_64_link_check_relocs): New function.
1589 (bfd_elf64_bfd_link_check_relocs): New.
1590 (bfd_elf32_bfd_link_check_relocs): Likewise.
1592 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1595 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1596 as undefined for --no-define-common.
1598 2017-08-05 Alan Modra <amodra@gmail.com>
1600 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1601 hppa_link_hash_table.
1603 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1605 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1606 entries for sysregs with negative indices.
1608 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1610 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1611 isn't the S/390 specific elf data.
1612 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1614 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1616 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1617 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1618 [R_RISCV_ADD16]: Likewise.
1619 [R_RISCV_ADD32]: Likewise.
1620 [R_RISCV_ADD64]: Likewise.
1621 [R_RISCV_SUB6]: Likewise.
1622 [R_RISCV_SUB8]: Likewise.
1623 [R_RISCV_SUB16]: Likewise.
1624 [R_RISCV_SUB32]: Likewise.
1625 [R_RISCV_SUB64]: Likewise.
1627 2017-07-31 Alan Modra <amodra@gmail.com>
1629 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1630 without ld.so checks.
1632 2017-07-29 Alan Modra <amodra@gmail.com>
1635 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1636 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1637 (is_elfv2_localentry0): Test non_zero_localentry.
1638 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1640 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1642 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1643 pointer check for htab->elf.irelplt.
1644 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1646 2017-07-27 Nick Clifton <nickc@redhat.com>
1649 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1651 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1653 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1655 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1657 (evax_bfd_print_emh): Check for invalid string lengths.
1659 2017-07-25 Nick Clifton <nickc@redhat.com>
1661 * po/fr.po: Updated French translation.
1663 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1666 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1667 16-bit absolute branches into 10-bit pc-relative branches on the
1668 MSP430 as well as the MSP430X.
1670 2017-07-25 Alan Modra <amodra@gmail.com>
1672 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1673 (stub_eh_frame_size): New function.
1674 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1675 (group_sections): Init group tls_get_addr_opt_bctrl.
1676 (ppc64_elf_size_stubs): Update sizing and initialization of
1677 .eh_frame. Iteration over stubs via group list.
1678 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1679 (ppc64_elf_finish_dynamic_sections): Update finalization of
1682 2017-07-24 Nick Clifton <nickc@redhat.com>
1685 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1686 of the relocs to the canonicalize_one_reloc routine.
1687 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1688 for the _bfd_mach_o_canonicalize_one_reloc field.
1689 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1690 res_base parameter. Use to check for corrupt pair relocs.
1691 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1693 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1695 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1698 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1699 enough data in the record before attempting to parse it.
1700 (_bfd_vms_slurp_eeom): Likewise.
1702 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1703 (image_set_ptr): Likewise.
1704 (alpha_vms_slurp_relocs): Likewise.
1706 (alpha_vms_object_p): Check for a truncated record.
1708 2017-07-24 Nick Clifton <nickc@redhat.com>
1711 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1712 an unrecognized reloc and sets the bfd_error value.
1713 * libbfd.h: Regenerate.
1714 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1716 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1717 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1718 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1719 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1720 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1722 2017-07-23 Alan Modra <amodra@gmail.com>
1724 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1727 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1730 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1731 reloc_class_ifunc for ifunc symbols.
1733 2017-07-19 Nick Clifton <nickc@redhat.com>
1736 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1737 correct magic bytes at the start, set the error to wrong format
1738 and clear the format selector before returning NULL.
1740 2017-07-19 Nick Clifton <nickc@redhat.com>
1743 * coff-rs6000.c (_bfd_strntol): New function.
1744 (_bfd_strntoll): New function.
1745 (GET_VALUE_IN_FIELD): New macro.
1746 (EQ_VALUE_IN_FIELD): new macro.
1747 (_bfd_xcoff_slurp_armap): Use new macros.
1748 (_bfd_xcoff_archive_p): Likewise.
1749 (_bfd_xcoff_read_ar_hdr): Likewise.
1750 (_bfd_xcoff_openr_next_archived_file): Likewise.
1751 (_bfd_xcoff_stat_arch_elt): Likewise.
1752 * coff64-rs6000.c (_bfd_strntol): New function.
1753 (_bfd_strntoll): New function.
1754 (GET_VALUE_IN_FIELD): New macro.
1755 (xcoff64_slurp_armap): Use new macros.
1757 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1758 John Eric Martin <John.Martin@emmicro-us.com>
1760 * bfd-in2.h: Regenerate.
1761 * libbfd.h: Regenerate.
1762 * elf32-arc.c (JLI): Define.
1763 * reloc.c: Add JLI relocations.
1765 2017-07-18 Nick Clifton <nickc@redhat.com>
1768 * coff-sh.c: Fix spelling typos.
1769 * compress.c: Likewise.
1770 * cpu-pdp11.c: Likewise.
1771 * ecofflink.c: Likewise.
1772 * elf-m10300.c: Likewise.
1774 * elf32-arm.c: Likewise.
1775 * elf32-m68k.c: Likewise.
1776 * elf32-nds32.c: Likewise.
1777 * elf32-ppc.c: Likewise.
1778 * elf32-sh.c: Likewise.
1779 * elf32-v850.c: Likewise.
1780 * elf64-ppc.c: Likewise.
1781 * elf64-x86-64.c: Likewise.
1782 * elflink.c: Likewise.
1783 * elfnn-aarch64.c: Likewise.
1784 * elfxx-mips.c: Likewise.
1786 * sunos.c: Likewise.
1787 * vms-alpha.c: Likewise.
1788 * xcofflink.c: Likewise.
1790 2017-07-18 Nick Clifton <nickc@redhat.com>
1793 * coffcode.h (handle_COMDAT): Replace abort with an error message
1796 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1799 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1802 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1804 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1806 2017-07-16 Alan Modra <amodra@gmail.com>
1808 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1809 __tls_index GOT entries when using __tls_get_addr_opt stub.
1810 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1812 2017-07-12 Alan Modra <amodra@gmail.com>
1814 * po/es.po: Update from translationproject.org/latest/bfd/.
1815 * po/fi.po: Likewise.
1816 * po/fr.po: Likewise.
1817 * po/id.po: Likewise.
1818 * po/ja.po: Likewise.
1819 * po/ro.po: Likewise.
1820 * po/ru.po: Likewise.
1821 * po/sr.po: Likewise.
1822 * po/sv.po: Likewise.
1823 * po/tr.po: Likewise.
1824 * po/uk.po: Likewise.
1825 * po/vi.po: Likewise.
1826 * po/zh_CN.po: Likewise.
1827 * po/hr.po: New file from translationproject.org.
1828 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1829 * configure: Regenerate.
1831 2017-07-12 Nick Clifton <nickc@redhat.com>
1833 Fix compile time warnings using gcc 7.1.1.
1834 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1836 (elf_xtensa_get_gotplt_section): Increase length of got_name
1838 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1839 default return of FALSE.
1840 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1841 default return of FALSE.
1843 2017-07-12 Alan Modra <amodra@gmail.com>
1845 * binary.c (binary_set_section_contents): Don't print filepos in
1847 (coff_write_object_contents): Cast size_t for error message.
1848 (coff_slurp_line_table): Don't use bfd_vma symndx.
1849 (coff_slurp_reloc_table): Remove unneeded cast.
1850 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1852 (find_abstract_instance_name): Likewise.
1853 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1854 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1855 (elf32_arm_check_relocs): Make r_symndx an int.
1856 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1858 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1860 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1862 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1863 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1864 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1865 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1866 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1867 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1868 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1869 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1870 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1871 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1872 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1873 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1874 and use %lu for error message.
1875 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1876 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1879 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1881 (elf32_arm_final_link_relocate): Likewise.
1882 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1883 * coffcode.h (styp_to_sec_flags): Likewise.
1884 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1885 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1886 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1887 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1888 (elf32_bfin_merge_private_bfd_data): Likewise.
1889 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1890 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1891 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1892 (i370_elf_relocate_section): Likewise.
1893 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1894 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1895 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1896 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1897 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1898 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1899 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1900 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1901 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1902 * ieee.c (ieee_write_id, read_id): Likewise.
1903 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1904 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1905 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1906 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1907 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1908 * stabs.c (_bfd_link_section_stabs): Likewise.
1910 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1912 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1913 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1914 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1915 * coff-sh.c (sh_relax_section): Likewise.
1916 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1917 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1918 * coffcode.h (coff_slurp_reloc_table): Likewise.
1919 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1920 (_bfd_coff_read_string_table): Likewise.
1921 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1922 * compress.c (bfd_get_full_section_contents): Likewise.
1923 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1924 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1925 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1926 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1927 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1928 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1929 (elf32_arm_write_section): Likewise.
1930 * elf32-bfin.c (bfin_relocate_section): Likewise.
1931 (bfinfdpic_relocate_section): Likewise.
1932 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1933 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1934 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1935 (elf_i386_relocate_section): Likewise.
1936 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1937 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1938 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1939 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1940 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1941 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1942 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1943 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1944 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1945 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1946 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1947 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1948 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1949 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1950 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1951 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1952 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1953 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1954 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1955 * elf32-sh.c (sh_elf_relax_section): Likewise.
1956 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1957 (sh_elf_relocate_section): Likewise.
1958 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1959 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1960 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1961 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1962 * elf32-v850.c (v850_elf_relax_section): Likewise.
1963 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1964 (elf_vax_relocate_section): Likewise.
1965 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1966 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1967 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1968 (do_fix_for_relocatable_link): Likewise.
1969 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1970 (elf64_alpha_relax_with_lituse): Likewise.
1971 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1972 (elf_hppa_final_link_relocate): Likewise.
1973 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1974 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1975 (elf64_vms_link_add_object_symbols): Likewise.
1976 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1977 (mmix_final_link_relocate): Likewise.
1978 * elf64-s390.c (invalid_tls_insn): Likewise.
1979 (elf_s390_relocate_section): Likewise.
1980 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1981 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1982 (elf_x86_64_relocate_section): Likewise.
1983 * elfcode.h (elf_slurp_symbol_table): Likewise.
1984 * elfcore.h (elf_core_file_p): Likewise.
1985 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1986 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1987 (elfNN_aarch64_relocate_section): Likewise.
1988 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1989 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1990 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1991 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1992 (_bfd_mips_elf_relocate_section): Likewise.
1993 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1994 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1995 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1996 * ieee.c (ieee_slurp_external_symbols): Likewise.
1997 * ihex.c (ihex_write_object_content): Likewise.
1998 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1999 * merge.c (_bfd_merged_section_offset): Likewise.
2000 * mmo.c (mmo_write_loc_chunk): Likewise.
2001 (mmo_write_object_contents): Likewise.
2002 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
2003 * stabs.c (_bfd_link_section_stabs): Likewise.
2004 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
2006 2017-07-11 Alan Modra <amodra@gmail.com>
2008 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
2010 2017-07-11 Alan Modra <amodra@gmail.com>
2012 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
2013 instruction" error using _bfd_error_handler, not einfo.
2015 2017-07-10 Nick Clifton <nickc@redhat.com>
2017 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
2018 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
2020 2017-07-07 John Baldwin <jhb@FreeBSD.org>
2022 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
2024 2017-07-07 Alan Modra <amodra@gmail.com>
2026 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
2028 2017-07-07 Alan Modra <amodra@gmail.com>
2030 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
2031 as long long. Move code replacing "ll" with "I64", and simplify.
2033 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
2035 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2038 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
2040 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2042 (line_info_add_file_name): Likewise.
2043 (decode_line_info): Likewise.
2045 2017-07-04 Tristan Gingold <gingold@adacore.com>
2047 * version.m4: Bump version to 2.29.51
2048 * configure: Regenerate.
2050 2017-07-04 Jiong Wang <jiong.wang@arm.com>
2052 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2053 sanity check at the head of this function.
2055 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2057 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
2058 dwarf_line_str_size.
2059 (struct attr_abbrev): Add field implicit_const.
2060 (dwarf_debug_sections): Add .debug_line_str.
2061 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
2062 (dwarf_debug_section_assert): Add static assertion.
2063 (read_indirect_line_string): New.
2064 (read_abbrevs): Support DW_FORM_implicit_const.
2065 (is_str_attr): Support DW_FORM_line_strp.
2066 (read_attribute_value): Support DW_FORM_line_strp and
2067 DW_FORM_implicit_const.
2068 (read_attribute): Support DW_FORM_implicit_const.
2069 (line_info_add_include_dir, line_info_add_include_dir_stub):
2070 (line_info_add_file_name, read_formatted_entries): New.
2071 (decode_line_info, parse_comp_unit): Support DWARF 5.
2072 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
2074 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2076 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2077 abort statement that was put for symbols that are not dynamic.
2079 2017-07-03 Tristan Gingold <gingold@adacore.com>
2081 * po/bfd.pot: Regenerate
2083 2017-07-03 Alan Modra <amodra@gmail.com>
2085 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
2086 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
2087 * elf.c (setup_group): Use "Lx" to print sh_size.
2088 (_bfd_elf_setup_sections): Remove unnecessary cast and print
2089 unknown section type in hex.
2090 (copy_special_section_fields): Style fix.
2091 (bfd_section_from_shdr): Correct format for sh_link. Use a
2092 common error message for all the variants of unrecognized
2094 (assign_file_positions_for_load_sections): Use "Lx" for lma
2095 adjust error message.
2096 (assign_file_positions_for_non_load_sections): Formatting.
2097 (rewrite_elf_program_header): Formatting. Use "Lx" for
2098 bfd_vma values in error messages.
2099 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2100 ELF_R_SYM value to type expected by format.
2101 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2103 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2104 (elf_link_input_bfd): Use "Lx" for r_info.
2105 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2107 2017-07-03 Alan Modra <amodra@gmail.com>
2109 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2110 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2111 Microsoft C library variant of long long format specifier.
2112 (PRINT20): Cast value to bfd_uint64_t not long long.
2113 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2114 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2115 long long. Don't cast to bfd_vma.
2116 * elf32-score.c (score3_bfd_getl48): Likewise.
2117 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2119 2017-07-03 Alan Modra <amodra@gmail.com>
2121 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2123 (bfd_elf_print_symbol): Don't cast symbol->flags.
2124 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2125 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2126 _bfd_error_handler argument order.
2127 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2129 2017-07-03 Alan Modra <amodra@gmail.com>
2131 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2132 AC_TYPE_LONG_DOUBLE.
2133 * configure: Regenerate.
2134 * config.in: Regenerate.
2136 2017-06-29 Andrew Waterman <andrew@sifive.com>
2138 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2141 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2143 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2144 unless it is undefined weak.
2145 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2146 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2148 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2149 is not dynamic in PIC, abort.
2151 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2154 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2155 undefined weak symbols into dynamic.
2156 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2157 relocation for non-dynamic symbols.
2158 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2160 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2162 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2163 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2164 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2165 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2166 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2169 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2171 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2172 (elfcore_write_s390_gs_bc): Likewise.
2173 * elf.c (elfcore_grok_s390_gs_cb): New function.
2174 (elfcore_grok_s390_gs_bc): New function.
2175 (elfcore_grok_note): Call them.
2176 (elfcore_write_s390_gs_cb): New function.
2177 (elfcore_write_s390_gs_bc): New function.
2178 (elfcore_write_register_note): Call them.
2180 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2182 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2183 bfd_get_file_size. Check archive element size.
2184 (_bfd_generic_get_section_contents_in_window): Likewise.
2186 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2188 * bfd-in2.h: Regenerated.
2189 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2190 (bfd_get_file_size): Likewise.
2192 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2193 Matthew Fortune <matthew.fortune@imgtec.com>
2195 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2196 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2197 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2198 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2200 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2201 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2202 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2203 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2204 `bfd_mach_mips_interaptiv_mr2' entries.
2205 * bfd-in2.h: Regenerate.
2207 2017-06-27 Nick Clifton <nickc@redhat.com>
2209 * tekhex.c (pass_over): Revert accidental conversion of a local
2210 array to a static array.
2212 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2215 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2216 reloc addend if necessary. Adjust diff only if
2217 shrinked_insn_address < end_address.
2219 2017-06-27 Alan Modra <amodra@gmail.com>
2222 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2223 (_bfd_generic_get_section_contents_in_window): Likewise.
2225 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2227 * elfnn-riscv.c (perform_relocation): Support the new
2228 R_RISCV_32_PCREL relocation.
2229 (riscv_elf_relocate_section): Likewise.
2230 * elfxx-riscv.c (howto_table): Likewise.
2231 (riscv_reloc_map): Likewise.
2232 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2233 * libbfd.h: Regenerate.
2235 2017-06-27 Alan Modra <amodra@gmail.com>
2238 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2239 Use unsigned file pointer type, and remove cast.
2240 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2241 Add "count", not "sz".
2243 2017-06-26 Pedro Alves <palves@redhat.com>
2246 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2249 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2252 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2255 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
2257 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2258 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2259 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2260 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2261 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2263 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2266 * compress.c (bfd_get_full_section_contents): Don't check the
2268 * libbfd.c (_bfd_generic_get_section_contents): Check for and
2269 reject a section whose size + offset is greater than the size
2271 (_bfd_generic_get_section_contents_in_window): Likewise.
2273 2017-06-26 Nick Clifton <nickc@redhat.com>
2276 * tekhex.c (getvalue): Check for the source pointer exceeding the
2277 end pointer before the first byte is read.
2279 2017-06-26 Nick Clifton <nickc@redhat.com>
2282 * opncls.c (get_build_id): Check that the section is big enough
2283 to contain the whole note.
2284 * compress.c (bfd_get_full_section_contents): Check for and reject
2285 a section whose size is greater than the size of the entire file.
2286 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
2287 contain a notes section.
2289 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2291 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
2293 (elf_s390_modify_segment_map): Likewise.
2294 (bfd_elf_s390_set_options): Lisewise.
2296 2017-06-26 Alan Modra <amodra@gmail.com>
2298 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
2300 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
2301 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
2302 .preinit_array on --just-syms bfds.
2303 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
2304 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
2305 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
2307 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
2309 * elf.c (find_link): Bounds check "hint".
2311 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
2313 * elf32-arm.c (using_thumb_only): Update list of architectures in
2314 BFD_ASSERT for which the logic is valid.
2315 (using_thumb2_bl): Likewise.
2316 (using_thumb2): Likewise and return true for ARMv8-R.
2317 (arch_has_arm_nop): Likewise.
2318 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
2319 merging logic. Update commentis for value 15 of v8m_baseline,
2320 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
2321 merging of value 15 of Tag_CPU_arch.
2323 2017-06-23 Jiong Wang <jiong.wang@arm.com>
2325 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
2326 BFD_RELOC_AARCH64_ADR_GOT_PAGE
2327 * bfd-in2.h: Regenerate.
2329 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2331 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
2332 the error_alignment label forward. Properly align program
2333 property note section.
2335 2017-06-22 Eric Christopher <echristo@gmail.com>
2337 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
2338 abs to fix a truncation warning.
2340 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2342 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
2343 local undefined weak symbol to 0.
2344 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
2346 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2348 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
2349 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2350 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
2351 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2352 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
2353 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2354 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2355 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2357 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2359 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2360 (elf_i386_lazy_ibt_plt_entry): Likewise.
2361 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2362 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2363 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2364 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2365 (elf_i386_lazy_plt_layout): Likewise.
2366 (elf_i386_non_lazy_plt_layout): Likewise.
2367 (elf_i386_link_hash_entry): Add plt_second.
2368 (elf_i386_link_hash_table): Add plt_second and
2369 plt_second_eh_frame.
2370 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2371 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2372 the second PLT. Check the second PLT.
2373 (elf_i386_relocate_section): Use the second PLT to resolve
2374 PLT reference if needed.
2375 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2377 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2378 second PLT. Generate unwind info for the second PLT.
2379 (elf_i386_plt_type): Add plt_second.
2380 (elf_i386_get_synthetic_symtab): Support the second PLT.
2381 (elf_i386_parse_gnu_properties): Support
2382 GNU_PROPERTY_X86_FEATURE_1_AND.
2383 (elf_i386_merge_gnu_properties): Support
2384 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2385 on GNU_PROPERTY_X86_FEATURE_1_IBT
2386 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2387 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2388 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2389 is set on all relocatable inputs.
2390 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2391 (elf_x32_lazy_ibt_plt_entry): Likewise.
2392 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2393 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2394 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2395 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2396 (elf_x86_64_lazy_ibt_plt): Likewise.
2397 (elf_x32_lazy_ibt_plt): Likewise.
2398 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2399 (elf_x32_non_lazy_ibt_plt): Likewise.
2400 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2401 (elf_x86_64_parse_gnu_properties): Support
2402 GNU_PROPERTY_X86_FEATURE_1_AND.
2403 (elf_x86_64_merge_gnu_properties): Support
2404 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2405 on GNU_PROPERTY_X86_FEATURE_1_IBT
2406 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2407 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2408 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2409 is set on all relocatable inputs.
2411 2017-06-22 Nick Clifton <nickc@redhat.com>
2414 * som.c (setup_sections): NUL terminate the space_strings buffer.
2415 Check that the space.name field does not index beyond the end of
2416 the space_strings buffer.
2418 2017-06-21 Nick Clifton <nickc@redhat.com>
2421 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2423 2017-06-21 Nick Clifton <nickc@redhat.com>
2426 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2427 type of the size parameter.
2428 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2429 length of the counted string.
2430 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2431 (_bfd_vms_save_counted_string): Likewise.
2432 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2433 _bfd_vms_save_counted_string.
2434 (_bfd_vms_slurp_ehdr): Likewise.
2435 (_bfd_vms_slurp_egsd): Likewise.
2436 (Parse_module): Likewise.
2438 2017-06-21 Alan Modra <amodra@gmail.com>
2440 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2441 calls before tocsave calls.
2442 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2445 2017-06-21 Nick Clifton <nickc@redhat.com>
2448 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2449 bfd_get_full_section_contents returns no contents.
2451 2017-06-21 Nick Clifton <nickc@redhat.com>
2454 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2457 2017-06-21 Nick Clifton <nickc@redhat.com>
2460 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2462 (image_set_ptr): Likewise.
2463 (alpha_vms_fix_sec_rel): Likewise.
2464 (alpha_vms_slurp_relocs): Likewise.
2466 2017-06-21 Nick Clifton <nickc@redhat.com>
2469 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2471 (ieee_archive_p): Likewise.
2472 (ieee_object_p): Likewise.
2474 2017-06-21 Nick Clifton <nickc@redhat.com>
2477 * elf.c (setup_group): Zero the group section pointer list after
2478 allocation so that loops can be caught. Check for NULL pointers
2479 when processing a group list.
2481 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2483 * elf-s390.h: New file.
2484 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2486 (elf_s390_additional_program_headers): New function.
2487 (elf_s390_modify_segment_map): New function.
2488 (bfd_elf_s390_set_options): New function.
2489 (elf_backend_additional_program_headers)
2490 (elf_backend_modify_segment_map): Add macro definitions.
2492 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2495 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2496 the DYNAMIC bit instead of bfd_count_sections.
2498 2017-06-19 Nick Clifton <nickc@redhat.com>
2501 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2503 (evax_bfd_print_eeom): Likewise.
2504 (evax_bfd_print_egsd): Check for an overlarge record length.
2505 (evax_bfd_print_etir): Likewise.
2507 2017-06-19 Nick Clifton <nickc@redhat.com>
2510 * libieee.h (struct common_header_type): Add end_p field.
2511 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2513 (read_id): Check for a length that exceeds the remaining bytes in
2515 (ieee_seek): Initialise end_p.
2516 (ieee_archive_p): Likewise.
2517 (ieee_object_p): Likewise.
2519 2017-06-19 Nick Clifton <nickc@redhat.com>
2522 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2523 before reading the EIHS structure entries.
2525 2017-06-19 Nick Clifton <nickc@redhat.com>
2528 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2529 gsd_size. Check that there are enough bytes remaining to read the
2530 type and size of the next egsd. Check that the size of the egsd
2531 does not exceed the size of the record.
2533 2017-06-19 Alan Modra <amodra@gmail.com>
2535 * config.bfd: Correct targ_underscore for cris.
2537 2017-06-18 Alan Modra <amodra@gmail.com>
2539 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2540 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2542 2017-06-16 Nick Clifton <nickc@redhat.com>
2544 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2545 bucketlist is empty because there are no symbols to add to the
2548 2017-06-16 Alan Modra <amodra@gmail.com>
2554 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2555 (BFD_JUMP_TABLE_LINK): Likewise.
2556 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2557 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2558 (bfd_elf_define_start_stop): New function.
2559 * linker.c (bfd_generic_define_start_stop): New function.
2560 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2562 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2563 * aout-target.h (MY_bfd_define_start_stop): Define.
2564 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2565 * binary.c (binary_bfd_define_start_stop): Define.
2566 * bout.c (b_out_bfd_define_start_stop): Define.
2567 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2568 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2569 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2570 * coffcode.h (coff_bfd_define_start_stop): Define.
2571 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2572 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2573 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2574 * ieee.c (ieee_bfd_define_start_stop): Define.
2575 * ihex.c (ihex_bfd_define_start_stop): Define.
2576 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2577 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2578 * mmo.c (mmo_bfd_define_start_stop): Define.
2579 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2580 * oasys.c (oasys_bfd_define_start_stop): Define.
2581 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2582 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2583 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2584 * som.c (som_bfd_define_start_stop): Define.
2585 * srec.c (srec_bfd_define_start_stop): Define.
2586 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2587 * versados.c (versados_bfd_define_start_stop): Define.
2588 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2589 (alpha_vms_bfd_define_start_stop): Define.
2590 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2591 * bfd-in2.h: Regenerate.
2592 * libbfd.h: Regenerate.
2594 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2596 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2597 SYMBOL_REFERENCES_LOCAL.
2599 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2602 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2603 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2604 runtime for if there needs copy relocation elimination.
2605 (need_copy_relocation_p): New function. Return true for symbol with
2606 pc-relative references and if it's against read-only sections.
2607 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2608 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2609 that are related with accessing external objects.
2610 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2611 in elfNN_aarch64_check_relocs.
2613 2017-06-15 Nick Clifton <nickc@redhat.com>
2616 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2619 (ieee_archive_p): Likewise.
2621 2017-06-15 Nick Clifton <nickc@redhat.com>
2624 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2626 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2628 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2629 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2630 keep both windowed and call0 ABI PLT definitions.
2631 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2632 elf_xtensa_*_plt_entry endex.
2633 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2635 2017-06-14 Nick Clifton <nickc@redhat.com>
2638 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2641 2017-06-14 Nick Clifton <nickc@redhat.com>
2644 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2645 maximum value for the ascic pointer. Check that name processing
2646 does not read beyond this value.
2647 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2650 2017-06-14 Nick Clifton <nickc@redhat.com>
2653 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2654 (process_otr): Check for an invalid offset in the otr structure.
2656 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2658 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2660 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2666 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2667 vtable field to a union.
2668 (_bfd_elf_is_start_stop): Removed.
2669 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2670 __start_SECNAME and __stop_SECNAME symbols.
2671 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2672 * elflink.c (_bfd_elf_is_start_stop): Removed.
2673 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2674 _bfd_elf_is_start_stop.
2675 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2676 __stop_SECNAME symbols. Updated.
2677 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2678 (bfd_elf_gc_record_vtinherit): Likewise.
2679 (bfd_elf_gc_record_vtentry): Likewise.
2681 2017-06-13 Nick Clifton <nickc@redhat.com>
2684 * elflink.c (elf_link_adjust_relocs): Generate an error when
2685 encountering a reloc against a symbol removed by garbage
2688 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2690 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2691 to merge_gnu_properties.
2692 * elf-properties.c (elf_merge_gnu_properties): Add struct
2693 bfd_link_info * and pass it to merge_gnu_properties.
2694 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2695 and pass it to elf_merge_gnu_properties.
2696 (_bfd_elf_link_setup_gnu_properties): Pass info to
2697 elf_merge_gnu_property_list.
2698 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2700 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2702 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2705 * binary.c (binary_set_section_contents): Scale lma by octets
2706 per byte to set filepos.
2708 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2710 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2713 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2715 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2718 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2720 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2721 patched section contents for TLS IE reloc.
2722 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2724 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2726 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2727 RELOC_FOR_GLOBAL_SYMBOL macro.
2729 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2731 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2734 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2736 * config/tc-arc.c (md_undefined_symbol): Changed.
2737 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2739 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2741 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2744 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2746 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2747 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2749 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2751 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2754 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2756 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2757 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2758 is non-zero. Add clarifying comments.
2760 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2762 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2763 name. Use local IFUNC symbol name string to report unsupported
2764 non-PIC call to IFUNC function.
2765 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2766 when generating R_386_IRELATIVE relocation.
2767 (elf_i386_finish_dynamic_symbol): Likewise.
2768 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2770 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2771 when generating R_X86_64_IRELATIVE relocation.
2772 (elf_x86_64_finish_dynamic_symbol): Likewise.
2774 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2776 * elf.c (setup_group): Make sure BFD sections are created for all
2777 group sections in the input file when processing SHF_GROUP
2779 (bfd_section_from_shdr): Avoid duplicating logic already
2780 implemented in `setup_group'.
2782 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2785 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2786 if the hint address is zero.
2788 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2791 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2792 ELF_COMMON_DEF_P for common symbols.
2794 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2796 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2797 SEC_GROUP sections as SEC_EXCLUDE.
2798 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2799 (assign_section_numbers): Use resolve_section_groups flag instead
2800 of relocatable link type.
2801 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2802 flag instead of checking the final_link flag for part of the
2803 checks in here. Fix white space as a result.
2804 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2805 instead of relocatable link type.
2806 (bfd_elf_final_link): Likewise.
2808 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2810 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2812 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2813 (s3_bfd_score_elf_check_relocs): Likewise.
2814 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2815 (score_elf_final_link_relocate): Likewise.
2816 (s7_bfd_score_elf_check_relocs): Likewise.
2818 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2820 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2823 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2825 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2826 from `reloc_count' rather than decrementing it.
2827 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2828 `reloc_count' by `int_rels_per_ext_rel'.
2829 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2830 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2831 entry determination.
2832 (s3_bfd_score_elf_check_relocs): Likewise.
2833 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2834 (s7_bfd_score_elf_relocate_section): Likewise.
2835 (s7_bfd_score_elf_check_relocs): Likewise.
2836 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2837 prototype and function.
2838 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2839 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2840 triple rather than once the sum of REL and RELA relocation entry
2842 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2843 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2844 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2845 storage allocation size determination.
2846 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2847 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2848 by `int_rels_per_ext_rel' for last relocation entry
2850 (bfd_elf_final_link): Do not multiply `reloc_count' by
2851 `int_rels_per_ext_rel' for internal relocation storage
2852 allocation size determination.
2853 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2854 `int_rels_per_ext_rel' for last relocation entry determination.
2855 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2856 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2857 (_bfd_mips_elf_relocate_section): Likewise.
2859 2017-06-05 Alan Modra <amodra@gmail.com>
2862 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2864 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2866 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2867 determine structure sizes.
2868 (elfcore_grok_freebsd_prstatus): Likewise.
2870 2017-06-01 Alan Modra <amodra@gmail.com>
2872 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2873 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2875 (is_elfv2_localentry0): New function.
2876 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2877 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2878 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2879 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2880 optimized localentry:0 stubs.
2881 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2882 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2884 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2886 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2888 2017-05-30 Casey Smith <clegg89@gmail.com>
2891 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2892 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2894 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2896 * cpu-arc.c (arc_compatible): New function.
2898 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2900 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2902 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2905 * bfdio.c (bfd_get_file_size): New function.
2906 * bfd-in2.h: Regenerated.
2908 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2910 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2913 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2915 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2916 dynobj instead of htab->elf.dynobj.
2918 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2920 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2922 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2923 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2924 actual number of internal relocations retrieved. Adjust
2925 function description.
2926 (bfd_elf64_canonicalize_reloc): Remove macro.
2927 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2929 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2931 * archures.c (bfd_mach_sparc_v9m8): Define.
2932 (bfd_mach_sparc_v8plusm8): Likewise.
2933 (bfd_mach_sparc_v9_p): Adjust to M8.
2934 (bfd_mach_sparc_64bit_p): Likewise.
2935 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2936 bfd_mach_sparc_v8plusm8.
2937 * bfd-in2.h: Regenerated.
2938 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2940 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2941 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2942 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2944 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2945 bfd_mach_sparc_v8plusm8.
2947 2017-05-19 Alan Modra <amodra@gmail.com>
2949 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2950 debug and special sections when no non-note alloc sections in an
2953 2017-05-18 Alan Modra <amodra@gmail.com>
2955 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2956 * elf-m10300.c: Likewise.
2958 * elf32-arc.c: Likewise.
2959 * elf32-bfin.c: Likewise.
2960 * elf32-m68k.c: Likewise.
2961 * elf32-nds32.c: Likewise.
2962 * elf32-tilepro.c: Likewise.
2963 * elflink.c: Likewise.
2964 * elfnn-aarch64.c: Likewise.
2965 * elfnn-riscv.c: Likewise.
2966 * elfxx-tilegx.c: Likewise.
2967 * mach-o.c: Likewise.
2968 * peXXigen.c: Likewise.
2969 * vms-alpha.c: Likewise.
2970 * vms-lib.c: Likewise.
2972 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2975 * elflink.c (elf_gc_mark_debug_section): New function.
2976 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2977 referenced by kept debug sections.
2979 2017-05-16 Alan Modra <amodra@gmail.com>
2981 * elf-m10300.c: Rename occurrences of non_ir_ref.
2982 * elf32-arm.c: Likewise.
2983 * elf32-bfin.c: Likewise.
2984 * elf32-cr16.c: Likewise.
2985 * elf32-cris.c: Likewise.
2986 * elf32-d10v.c: Likewise.
2987 * elf32-dlx.c: Likewise.
2988 * elf32-fr30.c: Likewise.
2989 * elf32-frv.c: Likewise.
2990 * elf32-hppa.c: Likewise.
2991 * elf32-i370.c: Likewise.
2992 * elf32-i386.c: Likewise.
2993 * elf32-iq2000.c: Likewise.
2994 * elf32-lm32.c: Likewise.
2995 * elf32-m32c.c: Likewise.
2996 * elf32-m32r.c: Likewise.
2997 * elf32-m68hc1x.c: Likewise.
2998 * elf32-m68k.c: Likewise.
2999 * elf32-mcore.c: Likewise.
3000 * elf32-metag.c: Likewise.
3001 * elf32-microblaze.c: Likewise.
3002 * elf32-moxie.c: Likewise.
3003 * elf32-msp430.c: Likewise.
3004 * elf32-mt.c: Likewise.
3005 * elf32-nios2.c: Likewise.
3006 * elf32-or1k.c: Likewise.
3007 * elf32-ppc.c: Likewise.
3008 * elf32-rl78.c: Likewise.
3009 * elf32-s390.c: Likewise.
3010 * elf32-score.c: Likewise.
3011 * elf32-score7.c: Likewise.
3012 * elf32-sh.c: Likewise.
3013 * elf32-tic6x.c: Likewise.
3014 * elf32-tilepro.c: Likewise.
3015 * elf32-v850.c: Likewise.
3016 * elf32-vax.c: Likewise.
3017 * elf32-xstormy16.c: Likewise.
3018 * elf32-xtensa.c: Likewise.
3019 * elf64-alpha.c: Likewise.
3020 * elf64-hppa.c: Likewise.
3021 * elf64-ia64-vms.c: Likewise.
3022 * elf64-mmix.c: Likewise.
3023 * elf64-ppc.c: Likewise.
3024 * elf64-s390.c: Likewise.
3025 * elf64-sh64.c: Likewise.
3026 * elf64-x86-64.c: Likewise.
3027 * elflink.c: Likewise.
3028 * elfnn-aarch64.c: Likewise.
3029 * elfnn-ia64.c: Likewise.
3030 * elfnn-riscv.c: Likewise.
3031 * elfxx-mips.c: Likewise.
3032 * elfxx-sparc.c: Likewise.
3033 * elfxx-tilegx.c: Likewise.
3034 * linker.c: Likewise.
3036 2017-05-16 Alan Modra <amodra@gmail.com>
3038 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3039 * elflink.c (elf_link_add_object_symbols): Update to use
3041 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3043 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3045 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
3047 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3049 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3051 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3052 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3054 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3056 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3058 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
3060 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
3061 to plt_second/plt_second_eh_frame.
3062 (elf_x86_64_link_hash_newfunc): Updated.
3063 (elf_x86_64_allocate_dynrelocs): Likewise.
3064 (elf_x86_64_size_dynamic_sections): Likewise.
3065 (elf_x86_64_relocate_section): Likewise.
3066 (elf_x86_64_finish_dynamic_symbol): Likewise.
3067 (elf_x86_64_finish_dynamic_sections): Likewise.
3068 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
3069 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
3071 (elf_backend_setup_gnu_properties): Updated. Create the
3072 .plt.sec section instead of the .plt.sec section.
3074 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3076 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3077 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3078 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
3080 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3082 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
3083 (bfd_elf64_set_reloc): Define.
3084 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
3086 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3088 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3089 (struct bfd_target): New field _bfd_set_reloc.
3090 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3091 * reloc.c (_bfd_generic_set_reloc): New function.
3092 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3093 * nlm-target.h (nlm_set_reloc): Likewise.
3094 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3095 * aout-tic30.c (MY_set_reloc): Likewise.
3096 * aout-target.h (MY_set_reloc): Likewise.
3097 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3098 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3099 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3100 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3101 * aout-adobe.c (aout_32_set_reloc): Likewise.
3102 * bout.c (b_out_set_reloc): Likewise.
3103 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3104 * i386os9k.c (aout_32_set_reloc): Likewise.
3105 * ieee.c (ieee_set_reloc): Likewise.
3106 * oasys.c (oasys_set_reloc): Likewise.
3107 * som.c (som_set_reloc): Likewise.
3108 * versados.c (versados_set_reloc): Likewise.
3109 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3110 _bfd_generic_set_reloc.
3111 (rs6000_xcoff64_aix_vec): LIkewise.
3112 * libbfd.c (_bfd_norelocs_set_reloc): New function.
3113 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3114 * i386msdos.c (msdos_set_reloc): Define to
3115 _bfd_norelocs_set_reloc.
3116 * elfcode.h (elf_set_reloc): Define.
3117 * bfd-in2.h: Regenerated.
3119 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
3122 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3123 for IFUNC function address.
3125 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3127 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3128 (CONFLICT_LIST): Likewise.
3129 (opcode/arc-attrs.h): Include.
3130 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3131 (arc_extract_features): New file.
3132 (arc_stralloc): Likewise.
3133 (arc_elf_merge_attributes): Likewise.
3134 (arc_elf_merge_private_bfd_data): Use object attributes.
3135 (bfd_arc_get_mach_from_attributes): New function.
3136 (arc_elf_object_p): Use object attributes.
3137 (arc_elf_final_write_processing): Likewise.
3138 (elf32_arc_obj_attrs_arg_type): New function.
3139 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3140 (elf32_arc_section_from_shdr): Likewise.
3141 (elf_backend_obj_attrs_vendor): Define.
3142 (elf_backend_obj_attrs_section): Likewise.
3143 (elf_backend_obj_attrs_arg_type): Likewise.
3144 (elf_backend_obj_attrs_section_type): Likewise.
3145 (elf_backend_obj_attrs_handle_unknown): Likewise.
3146 (elf_backend_section_from_shdr): Likewise.
3148 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3151 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3152 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3153 and the destination is a Thumb symbol.
3155 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3157 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3158 initializer to silence GCC 4.2.
3159 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3161 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3163 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3164 (LAZY_PLT_ENTRY_SIZE): This.
3165 (NON_LAZY_PLT_ENTRY_SIZE): New.
3166 (elf_x86_64_plt0_entry): Renamed to ...
3167 (elf_x86_64_lazy_plt0_entry): This.
3168 (elf_x86_64_plt_entry): Renamed to ...
3169 (elf_x86_64_lazy_plt_entry): This.
3170 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3171 (elf_x86_64_lazy_bnd_plt0_entry): This.
3172 (elf_x86_64_legacy_plt_entry): Removed.
3173 (elf_x86_64_bnd_plt_entry): Renamed to ...
3174 (elf_x86_64_lazy_bnd_plt_entry): This.
3175 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3176 (elf_x86_64_non_lazy_plt_entry): This.
3177 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3178 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3179 (elf_x86_64_eh_frame_plt): Renamed to ...
3180 (elf_x86_64_eh_frame_lazy_plt): This.
3181 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3182 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3183 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3184 (elf_x86_64_eh_frame_non_lazy_plt): This.
3185 (elf_x86_64_lazy_plt_layout): New.
3186 (elf_x86_64_non_lazy_plt_layout): Likewise.
3187 (elf_x86_64_plt_layout): Likewise.
3188 (elf_x86_64_backend_data): Remove PLT layout information. Add
3189 os for target system.
3190 (GET_PLT_ENTRY_SIZE): Removed.
3191 (elf_x86_64_lazy_plt): New.
3192 (elf_x86_64_non_lazy_plt): Likewise.
3193 (elf_x86_64_lazy_bnd_plt): Likewise.
3194 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3195 (elf_x86-64_arch_bed): Updated.
3196 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3197 (elf_x86_64_create_dynamic_sections): Removed.
3198 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3199 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3200 (elf_x86-64_adjust_dynamic_symbol): Updated.
3201 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3202 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3203 size for PLT0 if there is no PLT0. Get plt_entry_size from
3204 non_lazy_plt for non-lazy PLT entries.
3205 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3206 from non_lazy_plt for non-lazy PLT entries.
3207 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3208 if there is no PLT0.
3209 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3210 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3211 entries with non-lazy PLT layout. Don't fill the second and third
3212 slots in the PLT entry if there is no PLT0.
3213 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3214 if there is no PLT0. Set sh_entsize on the .plt.got section.
3215 (compare_relocs): New.
3216 (elf_x86_64_plt_type): Likewise.
3217 (elf_x86_64_plt): Likewise.
3218 (elf_x86_64_nacl_plt): New. Forward declaration.
3219 (elf_x86_64_get_plt_sym_val): Removed.
3220 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3221 against all dynamic relocations.
3222 (elf_x86_64_link_setup_gnu_properties): New function.
3223 (elf_backend_create_dynamic_sections): Updated.
3224 (elf_backend_setup_gnu_properties): New.
3225 (elf_x86_64_nacl_plt): New.
3226 (elf_x86_64_nacl_arch_bed): Updated.
3228 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3230 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3231 (LAZY_PLT_ENTRY_SIZE): This.
3232 (NON_LAZY_PLT_ENTRY_SIZE): New.
3233 (elf_i386_plt0_entry): Renamed to ...
3234 (elf_i386_lazy_plt0_entry): This.
3235 (elf_i386_plt_entry): Renamed to ...
3236 (elf_i386_lazy_plt_entry): This.
3237 (elf_i386_pic_plt0_entry): Renamed to ...
3238 (elf_i386_pic_lazy_plt0_entry): This.
3239 (elf_i386_pic_plt_entry): Renamed to ...
3240 (elf_i386_pic_lazy_plt_entry): This.
3241 (elf_i386_got_plt_entry): Renamed to ...
3242 (elf_i386_non_lazy_plt_entry): This.
3243 (elf_i386_pic_got_plt_entry): Renamed to ...
3244 (elf_i386_pic_non_lazy_plt_entry): This.
3245 (elf_i386_eh_frame_plt): Renamed to ...
3246 (elf_i386_eh_frame_lazy_plt): This.
3247 (elf_i386_eh_frame_plt_got): Renamed to ...
3248 (elf_i386_eh_frame_non_lazy_plt): This.
3249 (elf_i386_plt_layout): Renamed to ...
3250 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
3251 eh_frame_plt_got_size.
3252 (elf_i386_non_lazy_plt_layout): New.
3253 (elf_i386_plt_layout): Likewise.
3254 (elf_i386_non_lazy_plt): Likewise.
3255 (GET_PLT_ENTRY_SIZE): Removed.
3256 (elf_i386_plt): Renamed to ...
3257 (elf_i386_lazy_plt): This.
3258 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
3259 (elf_i386_arch_bed): Updated.
3260 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3261 (elf_i386_create_dynamic_sections): Removed.
3262 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
3263 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3264 (elf_i386_adjust_dynamic_symbol): Updated.
3265 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
3266 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3267 size for PLT0 if there is no PLT0.
3268 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
3269 output section is discarded only if GOT isn't empty.
3270 (elf_i386_relocate_section): Updated. Properly get PLT index
3271 if there is no PLT0.
3272 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
3273 second and third slots in the PLT entry if there is no PLT0.
3274 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
3275 if there is no PLT0. Set sh_entsize on the .plt.got section.
3276 (elf_i386_nacl_plt): Forward declaration.
3277 (elf_i386_get_plt_sym_val): Removed.
3278 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
3279 against all dynamic relocations.
3280 (elf_i386_link_setup_gnu_properties): New function.
3281 (elf_backend_create_dynamic_sections): Updated.
3282 (elf_backend_setup_gnu_properties): New.
3283 (elf_i386_nacl_plt): Updated.
3284 (elf_i386_nacl_arch_bed): Likewise.
3285 (elf_i386_vxworks_arch_bed): Likewise.
3287 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
3289 * elflink.c (elf_output_implib): Remove executable flag from import
3291 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
3292 library is a relocatable object file.
3294 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3297 * elf32-avr.c (avr_should_move_sym): New function.
3298 (avr_should_reduce_sym_size): Likewise.
3299 (avr_should_increase_sym_size): Likewise.
3300 (elf32_avr_relax_delete_bytes): Adjust symbol values
3301 and sizes by calling new functions.
3303 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
3305 * config.bfd (riscv32-*): Enable rv64.
3307 2017-05-02 Alan Modra <amodra@gmail.com>
3310 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
3311 rather than h->root.type == bfd_link_hash_new.
3312 (bfd_elf_record_link_assignment): Similarly, call
3313 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
3315 2017-04-29 Alan Modra <amodra@gmail.com>
3318 * reloc.c (reloc_offset_in_range): New function.
3319 (bfd_perform_relocation, bfd_install_relocation): Use it.
3320 (_bfd_final_link_relocate): Likewise.
3322 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
3324 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
3325 before using .plt.got.
3326 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3328 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3330 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
3331 instead of "+=" to update 0.
3333 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3335 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
3336 .plt.got section here.
3337 (elf_i386_check_relocs): Don't create the .plt.got section.
3338 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
3339 the .plt.got and .plt.bnd sections here.
3340 (elf_x86_64_check_relocs): Don't create the .plt.got nor
3343 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3345 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
3347 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
3348 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
3349 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
3350 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
3353 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3355 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3357 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3358 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3359 the first relocatable ELF input with GNU properties.
3361 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3363 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3364 VxWorks for non-PIC.
3366 2017-04-27 Alan Modra <amodra@gmail.com>
3368 * elf-bfd.h (struct elf_backend_data): Make asection param of
3369 elf_backend_eh_frame_address_size const.
3370 (_bfd_elf_eh_frame_address_size): Likewise.
3371 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3372 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3373 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3374 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3375 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3376 (next_cie_fde_offset): Constify params.
3377 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3379 2017-04-27 Alan Modra <amodra@gmail.com>
3381 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3382 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3383 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3385 (offset_adjust): New function.
3386 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3387 (adjust_eh_frame_local_symbols): Likewise.
3388 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3389 after changing anything. Return true if anything changed.
3390 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3391 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3393 2017-04-27 Alan Modra <amodra@gmail.com>
3395 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3398 2017-04-27 Alan Modra <amodra@gmail.com>
3400 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3401 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3402 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3403 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3404 for undef and undefweak dyn_relocs.
3405 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3406 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3407 (allocate_got, allocate_dynrelocs): Likewise.
3408 (ppc64_elf_relocate_section): Likewise.
3410 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3412 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3413 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3414 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3415 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3417 2017-04-26 Nick Clifton <nickc@redhat.com>
3420 * reloc.c (bfd_perform_relocation): Check for a negative address
3423 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3426 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3428 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3429 (elf_backend_always_renumber_dynsyms): Define.
3430 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3431 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3432 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3433 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3435 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3437 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3439 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3440 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3441 sections have been created.
3443 2017-04-26 Nick Clifton <nickc@redhat.com>
3446 * compress.c (bfd_init_section_compress_status): Check the return
3447 value from bfd_malloc.
3449 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3451 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3452 no_finish_dynamic_symbol.
3453 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3455 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3456 weak symbol, don't make it dynamic.
3457 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3458 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3459 relocation for GOT reference.
3460 (elf_x86_64_finish_dynamic_symbol): Abort if
3461 no_finish_dynamic_symbol isn't 0.
3463 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3466 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3467 undefined weak symbol, don't make it dynamic.
3468 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3469 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3470 relocation for R_386_GOT32.
3472 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3475 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3477 2017-04-23 Alan Modra <amodra@gmail.com>
3480 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3481 * elf.c (lcomm_sym): New.
3482 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3483 * bfd-in2.h: Regenerate.
3485 2017-04-23 Alan Modra <amodra@gmail.com>
3488 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3489 parameters and comment.
3490 (_bfd_elf_get_reloc_section): Delete.
3491 (_bfd_elf_plt_get_reloc_section): Declare.
3492 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3493 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3495 (_bfd_elf_get_reloc_section): ..here. Delete.
3496 (assign_section_numbers): Call elf_get_reloc_section.
3497 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3498 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3500 2017-04-23 Alan Modra <amodra@gmail.com>
3503 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3506 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3509 * elf32-i386.c (elf_i386_link_hash_entry): Add
3510 no_finish_dynamic_symbol.
3511 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3512 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3513 symbol, don't make it dynamic in PIE.
3514 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3515 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3516 relocation for R_386_GOT32
3517 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3520 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3524 * elflink.c (elf_link_add_object_symbols): Require
3525 --no-dynamic-linker with -E/--dynamic-list when creating
3528 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3530 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3533 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3535 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3536 dynamic symbol sorting.
3538 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3541 * elflink.c (elf_link_add_object_symbols): Preserve
3542 dynamic_ref_after_ir_def when restoring the symbol table for
3543 unneeded dynamic object.
3545 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3548 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3549 on on undefined IFUNC symbol in the second PLT.
3551 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3553 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3555 2017-04-19 Alan Modra <amodra@gmail.com>
3557 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3558 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3559 * elf32-ppc.c:Formatting.
3560 (ensure_undefweak_dynamic): Don't make dynamic when
3561 info->dynamic_undefined_weak is zero.
3562 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3563 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3564 not default visibility. Discard undef and undefweak
3566 (ppc_elf_relocate_section): Adjust to suit.
3567 * elf64-ppc.c: Formatting.
3568 (ensure_undefweak_dynamic): Don't make dynamic when
3569 info->dynamic_undefined_weak is zero.
3570 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3571 info->dynamic_undefined_weak. Discard them earlier.
3573 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3576 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3577 before generating the version definition section.
3579 2017-04-17 Alan Modra <amodra@gmail.com>
3581 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3582 state when a regular object file defines a symbol with
3583 incompatible type to that defined by an earlier shared lib.
3585 2017-04-13 Alan Modra <amodra@gmail.com>
3587 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3589 * elf32-arm.c: Likewise.
3590 * elf32-i386.c: Likewise.
3591 * elf32-mep.c: Likewise.
3592 * elf64-ia64-vms.c: Likewise.
3593 * elf64-x86-64.c: Likewise.
3594 * elflink.c: Likewise.
3595 * elfnn-ia64.c: Likewise.
3596 * elfxx-mips.c: Likewise.
3598 2017-04-13 Alan Modra <amodra@gmail.com>
3600 * aoutx.h: Use %B and %A in error messages throughout file.
3601 * aout-cris.c: Likewise.
3602 * archive.c: Likewise.
3603 * binary.c: Likewise.
3604 * coff-rs6000.c: Likewise.
3605 * coff-tic4x.c: Likewise.
3606 * coffcode.h: Likewise.
3607 * coffgen.c: Likewise.
3608 * cofflink.c: Likewise.
3609 * coffswap.h: Likewise.
3610 * cpu-arm.c: Likewise.
3611 * elf-eh-frame.c: Likewise.
3612 * elf-m10300.c: Likewise.
3614 * elf32-arc.c: Likewise.
3615 * elf32-arm.c: Likewise.
3616 * elf32-bfin.c: Likewise.
3617 * elf32-frv.c: Likewise.
3618 * elf32-iq2000.c: Likewise.
3619 * elf32-m32c.c: Likewise.
3620 * elf32-microblaze.c: Likewise.
3621 * elf32-nds32.c: Likewise.
3622 * elf32-rl78.c: Likewise.
3623 * elf32-rx.c: Likewise.
3624 * elf32-score.c: Likewise.
3625 * elf32-score7.c: Likewise.
3626 * elf32-sh64.c: Likewise.
3627 * elf32-v850.c: Likewise.
3628 * elf32-vax.c: Likewise.
3629 * elf32-visium.c: Likewise.
3630 * elf64-ia64-vms.c: Likewise.
3631 * elf64-mmix.c: Likewise.
3632 * elf64-sh64.c: Likewise.
3633 * elfcode.h: Likewise.
3634 * elfnn-aarch64.c: Likewise.
3635 * elfnn-ia64.c: Likewise.
3636 * elfxx-mips.c: Likewise.
3637 * hpux-core.c: Likewise.
3640 * linker.c: Likewise.
3641 * merge.c: Likewise.
3643 * oasys.c: Likewise.
3644 * pdp11.c: Likewise.
3645 * peXXigen.c: Likewise.
3646 * rs6000-core.c: Likewise.
3647 * vms-alpha.c: Likewise.
3648 * xcofflink.c: Likewise.
3650 2017-04-13 Alan Modra <amodra@gmail.com>
3652 * bfd.c (PRINT_TYPE): Define.
3653 (_doprnt): New function.
3654 (error_handler_internal): Use _doprnt.
3655 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3656 calls in their natural order, throughout file.
3657 * coff-mcore.c: Likewise.
3658 * coff-ppc.c: Likewise.
3659 * coff-tic80.c: Likewise.
3660 * cofflink.c: Likewise.
3661 * elf-s390-common.c: Likewise.
3663 * elf32-arm.c: Likewise.
3664 * elf32-i386.c: Likewise.
3665 * elf32-m32r.c: Likewise.
3666 * elf32-msp430.c: Likewise.
3667 * elf32-spu.c: Likewise.
3668 * elf64-ia64-vms.c: Likewise.
3669 * elf64-sparc.c: Likewise.
3670 * elf64-x86-64.c: Likewise.
3671 * elflink.c: Likewise.
3672 * elfnn-aarch64.c: Likewise.
3673 * elfnn-ia64.c: Likewise.
3674 * elfxx-mips.c: Likewise.
3676 2017-04-13 Alan Modra <amodra@gmail.com>
3678 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3679 branch veneers" error. Fix double space and format message.
3680 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3681 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3683 2017-04-13 Alan Modra <amodra@gmail.com>
3685 * bfd-in2.h: Regenerate.
3687 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3689 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3690 extra `\n' in warning/error messages.
3691 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3692 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3694 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3696 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3697 processor-specific properties with generic ELF target vector.
3699 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3701 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3702 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3703 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3704 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3706 (link_hash_newfunc): Initialize has_got_reloc and
3708 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3710 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3712 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3714 (_bfd_sparc_elf_fixup_symbol): New function.
3715 (allocate_dynrelocs): Don't allocate space for dynamic
3716 relocations and discard relocations against resolved undefined
3717 weak symbols in executable. Don't make resolved undefined weak
3718 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3719 relocation against undefined weak symbols in PIE.
3720 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3721 relocations against resolved undefined weak symbols in PIE
3722 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3723 without ynamic PLT/GOT relocations for resolved undefined weak
3725 Don't generate dynamic relocation against resolved undefined
3726 weak symbol in executable.
3727 (pie_finish_undefweak_symbol): New function.
3728 (_bfd_sparc_elf_finish_dynamic_sections): Call
3729 pie_finish_undefweak_symbol on all symbols in PIE.
3730 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3731 (_bfd_sparc_elf_fixup_symbol): New function.
3733 2017-04-10 Nick Clifton <nickc@redhat.com>
3735 * config.bfd: Remove ns32k from obsolete list.
3737 2017-04-10 Alan Modra <amodra@gmail.com>
3740 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3741 (special_sections_i): Likewise for .init_array.
3742 (special_sections_p): Likewise for .preinit_array.
3744 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3748 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3749 ELF_COMMON_DEF_P for common symbols.
3750 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3751 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3752 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3753 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3754 07492f668d2173da7a2bda3707ff0985e0f460b6.
3756 2017-04-07 Pedro Alves <palves@redhat.com>
3758 * opncls.c (bfd_get_debug_link_info): Rename to...
3759 (bfd_get_debug_link_info_1): ... this. Change type of second
3760 parameter to void pointer. Adjust.
3761 (bfd_get_debug_link_info): Reimplement on top of
3762 bfd_get_debug_link_info_1.
3763 (separate_debug_file_exists, separate_alt_debug_file_exists):
3764 Change type of second parameter to void pointer. Adjust.
3765 (get_func_type, check_func_type): Change type of second parameter
3767 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3768 the callback functions instead of passing the address of a local.
3769 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3770 find_separate_debug_file.
3771 (get_alt_debug_link_info_shim): Change type of second parameter to
3772 void pointer. Adjust.
3773 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3774 find_separate_debug_file.
3775 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3776 of second parameter to void pointer. Adjust.
3777 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3778 pointer local to find_separate_debug_file.
3780 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3782 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3783 external symbols with a definition.
3784 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3786 2017-04-07 Alan Modra <amodra@gmail.com>
3788 * po/SRC-POTFILES.in: Regenerate.
3790 2017-04-05 Alan Modra <amodra@gmail.com>
3792 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3795 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3797 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3798 numbers for DataDirectory entry indicies passed to
3801 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3803 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3804 each GNU_MBIND section and align GNU_MBIND section to page size.
3805 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3806 segment for each GNU_MBIND section.
3807 (_bfd_elf_init_private_section_data): Copy sh_info from input
3808 for GNU_MBIND section.
3810 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3812 * elfnn-riscv.c (GP_NAME): Delete.
3813 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3814 (_bfd_riscv_relax_lui): Likewise.
3816 2017-04-04 Nick Clifton <nickc@redhat.com>
3819 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3821 (bfd_elf_final_link): Only initialize the extended symbol index
3822 section if there are extended symbol tables to list.
3824 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3826 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3827 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3828 * configure.ac (elf): Add elf-properties.lo.
3829 * Makefile.in: Regenerated.
3830 * configure: Likewise.
3831 * elf-bfd.h (elf_property_kind): New.
3832 (elf_property): Likewise.
3833 (elf_property_list): Likewise.
3834 (elf_properties): Likewise.
3835 (_bfd_elf_parse_gnu_properties): Likewise.
3836 (_bfd_elf_get_property): Likewise.
3837 (_bfd_elf_link_setup_gnu_properties): Likewise.
3838 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3839 and setup_gnu_properties.
3840 (elf_obj_tdata): Add properties.
3841 * elf-properties.c: New file.
3842 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3843 (elf_i386_merge_gnu_properties): Likewise.
3844 (elf_backend_parse_gnu_properties): Likewise.
3845 (elf_backend_merge_gnu_properties): Likewise.
3846 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3847 (elf_x86_64_merge_gnu_properties): Likewise.
3848 (elf_backend_parse_gnu_properties): Likewise.
3849 (elf_backend_merge_gnu_properties): Likewise.
3850 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3851 (elf_backend_parse_gnu_properties): Likewise.
3852 (elf_backend_setup_gnu_properties): Likewise.
3853 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3854 elf_backend_merge_gnu_properties and
3855 elf_backend_setup_gnu_properties.
3857 2017-03-30 Pip Cet <pipcet@gmail.com>
3859 * elf32-wasm32.c: Add relocation code, two relocs.
3860 * reloc.c: Add wasm32 relocations.
3861 * libbfd.h: Regenerate.
3862 * bfd-in2.h: Regenerate.
3863 * bfd/po/bfd.pot: Regenerate.
3865 2017-03-29 Nick Clifton <nickc@redhat.com>
3868 * coff-bfd.h (struct coff_section_data): Add new fields:
3869 saved_bias and bias.
3870 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3871 computed for PE binaries.
3872 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3875 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3878 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3879 to handle a local symbol with a hash-symbol-entry; without PLT.
3880 Add BFD_ASSERT for an incidental case with GOT entry present.
3881 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3882 isn't forced-or-set local.
3884 2017-03-27 Pip Cet <pipcet@gmail.com>
3886 * wasm-module.c: New file to support WebAssembly modules.
3887 * wasm-module.h: New file to support WebAssembly modules.
3888 * doc/webassembly.texi: Start documenting wasm-module.c.
3889 * config.bfd: Add wasm_vec.
3890 * targets.c: Likewise.
3891 * configure.ac: Likewise.
3892 * Makefile.am: Add entries for wasm-module.c.
3893 * Makefile.in: Regenerate.
3894 * configure: Regenerate.
3895 * po/SRC-POTFILES.in: Regenerate.
3897 2017-03-27 Pip Cet <pipcet@gmail.com>
3899 * cpu-wasm32.c: New file to support wasm32 architecture.
3900 * elf32-wasm32.c: New file to support wasm32 architecture.
3901 * Makefile.am: Add wasm32 architecture.
3902 * archures.c: Likewise.
3903 * config.bfd: Likewise.
3904 * configure.ac: Likewise.
3905 * targets.c: Likewise.
3906 * Makefile.in: Regenerate.
3907 * bfd-in2.h: Regenerate.
3908 * configure: Regenerate.
3909 * po/SRC-POTFILES.in: Regenerate.
3911 2017-03-20 Alan Modra <amodra@gmail.com>
3914 * elf64-ppc.c (compare_symbols): Stabilize sort.
3916 2017-03-18 Alan Modra <amodra@gmail.com>
3918 * elf64-ppc.c (struct ppc_link_hash_table): Add
3919 local_ifunc_resolver and maybe_local_ifunc_resolver.
3920 (ppc_build_one_stub): Set flags on emitting dynamic
3921 relocation to ifunc.
3922 (ppc64_elf_relocate_section): Likewise.
3923 (ppc64_elf_finish_dynamic_symbol): Likewise.
3924 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3925 local dynamic relocs to ifuncs.
3926 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3927 local_ifunc_resolver and maybe_local_ifunc_resolver.
3928 (ppc_elf_relocate_section): Set flag on emitting dynamic
3929 relocation to ifuncs.
3930 (ppc_elf_finish_dynamic_symbol): Likewise.
3931 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3932 dynamic relocs to ifuncs.
3934 2017-03-13 Nick Clifton <nickc@redhat.com>
3937 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3938 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3939 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3940 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3941 * bfd-in2.h: Regenerate.
3942 * libbfd.h: Regenerate.
3943 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3945 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3946 (elfNN_aarch64_howto_table): Likewise.
3947 (aarch64_tls_transition_without_check): Likewise.
3948 (aarch64_reloc_got_type): Likewise.
3949 (elfNN_aarch64_final_link_relocate): Likewise.
3950 (elfNN_aarch64_tls_relax): Likewise.
3951 (elfNN_aarch64_relocate_section): Likewise.
3952 (elfNN_aarch64_gc_sweep_hook): Likewise.
3953 (elfNN_aarch64_check_relocs): Likewise.
3954 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3955 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3957 2017-03-11 Alan Modra <amodra@gmail.com>
3959 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3960 parameter is in fact used. Whitespace fixes.
3961 * elf64-ppc.c: Likewise.
3963 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3965 * rs6000-core.c (CORE_NEW): Simplify macro when
3966 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3968 2017-03-07 Alan Modra <amodra@gmail.com>
3972 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3975 2017-03-05 Alan Modra <amodra@gmail.com>
3977 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3978 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3979 (next_cie_fde_offset): New function.
3980 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3981 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3982 four bytes. Align CIEs to four or eight bytes depending on
3983 per_encoding_aligned8. Align FDEs according to their encoding.
3984 Pad last FDE to output section alignment.
3985 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3987 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3988 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3989 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3991 2017-03-02 Martin Bickel <binutils@ineranves.de>
3994 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3995 empty segments which have a zero filesz, but a non-zero memsz.
3997 2017-03-02 Alan Modra <amodra@gmail.com>
3999 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
4001 2017-02-28 Alan Modra <amodra@gmail.com>
4003 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
4004 (ppc64_elf_relocate_section): Likewise.
4006 2017-02-28 Alan Modra <amodra@gmail.com>
4009 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
4010 rather than elf32_nios2_hash_table or elf_hash_table.
4011 (create_got_section): Likewise.
4012 (nios2_elf32_finish_dynamic_symbol): Likewise.
4013 (nios2_elf32_adjust_dynamic_symbol): Likewise.
4014 (nios2_elf32_size_dynamic_sections): Likewise.
4015 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
4016 vars. Use htab equivalents directly instead. Don't create
4017 all dynamic sections on needing just the GOT. Use a goto
4018 rather than a fall-through with reloc test. Ensure
4019 htab->dynobj is set when making dynamic sreloc section.
4020 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
4021 equivalent directly instead. Don't segfault on looking for
4022 .dynamic when dynamic sections have not been created. Don't
4023 segfault on .got.plt being discarded.
4024 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
4025 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
4026 fixme and another not so relevant comment.
4027 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
4028 already set, set hash table dynobj on creating .sbss.
4030 2017-02-28 Alan Modra <amodra@gmail.com>
4032 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
4033 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4034 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4035 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4036 (ppc64_elf_relocate_section): Likewise.
4037 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4038 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4039 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4040 * libbfd.h: Regenerate.
4041 * bfd-in2.h: Regenerate.
4043 2017-02-28 Alan Modra <amodra@gmail.com>
4045 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4046 dynamic .data.rel.ro read-only.
4047 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4048 rather than section flags when deciding where copy reloc goes.
4049 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4050 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4051 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4052 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4053 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4054 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4055 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4056 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4057 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4058 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
4059 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
4060 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
4061 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4062 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
4063 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
4064 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
4065 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
4066 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
4067 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
4069 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
4071 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
4072 `jalr $0, $25' instruction encoding.
4074 2017-02-27 Nick Clifton <nickc@redhat.com>
4077 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4078 generating a seg-fault when encountering a symbol that has been
4079 deleted by garbage collection.
4081 2017-02-25 Alan Modra <amodra@gmail.com>
4083 * elf32-arc.c (struct dynamic_sections): Delete.
4084 (enum dyn_section_types): Delete.
4085 (dyn_section_names): Delete.
4086 (arc_create_dynamic_sections): Delete.
4087 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
4088 segfault on discarded .rela.plt section.
4089 (elf_arc_size_dynamic_sections): Formatting. Don't call
4090 arc_create_dynamic_sections. Don't allocate memory for sections
4091 handled by the generic linker. Correct code finding relocs in
4092 read-only sections. Set SEC_EXCLUDE on zero size .got,
4093 .got.plt, and .dynbss sections. Do set .interp for pies.
4095 2017-02-24 Andrew Waterman <andrew@sifive.com>
4097 * elfnn-riscv.c (GP_NAME): New macro.
4098 (riscv_global_pointer_value): Use it.
4099 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4100 output section, consider only that section's alignment.
4102 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4104 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4105 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4106 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4107 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4109 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4111 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4112 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4115 2017-02-23 Alan Modra <amodra@gmail.com>
4118 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4120 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4121 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4124 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4127 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4128 processing ahead of the call to `elf_gc_sweep_symbol'.
4130 2017-02-22 Nick Clifton <nickc@redhat.com>
4133 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4134 created section 4-byte alignment.
4136 2017-02-22 Alan Modra <amodra@gmail.com>
4138 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4139 on .got or .plt output section being discarded by script.
4140 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4143 2017-02-21 Alan Modra <amodra@gmail.com>
4145 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4146 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4148 2017-02-20 Alan Modra <amodra@gmail.com>
4151 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4152 if DT_RELSZ/DT_RELASZ is zero.
4154 2017-02-17 Nick Clifton <nickc@redhat.com>
4156 * compress.c (bfd_get_full_section_contents): Remember to reduce
4157 compressed size by the sizeof the compression header when
4158 decompressing the contents.
4160 2017-02-17 Pedro Alves <palves@redhat.com>
4162 * srec.c (Chunk): Rename to ...
4163 (_bfd_srec_len): ... this.
4164 (S3Forced): Rename to ...
4165 (_bfd_srec_forceS3): ... this.
4166 * objcopy.c: Adjust all references.
4168 2017-02-17 Pedro Alves <palves@redhat.com>
4170 * archive.c (bsd_write_armap): Rename to ...
4171 (_bfd_bsd_write_armap): ... this.
4172 (coff_write_armap): Rename to ...
4173 (_bfd_coff_write_armap): ... this.
4174 * libbfd-in.h (bsd_write_armap): Rename to ...
4175 (_bfd_bsd_write_armap): ... this.
4176 (coff_write_armap): Rename to ...
4177 (_bfd_coff_write_armap): ... this.
4178 * aout-target.h, aout-tic30.c: Adjust all users.
4179 * libbfd.h: Regenerate.
4181 2017-02-17 Pedro Alves <palves@redhat.com>
4183 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4184 (warn_deprecated): Rename to ...
4185 (_bfd_warn_deprecated): ... this.
4186 * libbfd.c (warn_deprecated): Rename to ...
4187 (_bfd_warn_deprecated): ... this.
4188 * bfd-in2.h: Regenerate.
4190 2017-02-17 Pedro Alves <palves@redhat.com>
4192 * bfdio.c (real_ftell): Rename to ...
4193 (_bfd_real_ftell): ... this.
4194 (real_fseek): Rename to ...
4195 (_bfd_real_fseek): ... this.
4196 (real_fopen): Rename to ...
4197 (_bfd_real_fopen): ... this.
4198 * libbfd-in.h (real_ftell): Rename to ...
4199 (_bfd_real_ftell): ... this.
4200 (real_fseek): Rename to ...
4201 (_bfd_real_fseek): ... this.
4202 (real_fopen): Rename to ...
4203 (_bfd_real_fopen): ... this.
4204 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4205 * libbfd.h: Regenerate.
4207 2017-02-17 Pedro Alves <palves@redhat.com>
4209 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4210 * libbfd.c (read_unsigned_leb128): Rename to ...
4211 (_bfd_read_unsigned_leb128): ... this.
4212 (read_signed_leb128): Rename to ...
4213 (_bfd_read_signed_leb128): ... this.
4214 (safe_read_leb128): Rename to ...
4215 (_bfd_safe_read_leb128): ... this.
4216 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4217 (_bfd_read_unsigned_leb128): ... this.
4218 (read_signed_leb128): Rename to ...
4219 (_bfd_read_signed_leb128): ... this.
4220 (safe_read_leb128): Rename to ...
4221 (_bfd_safe_read_leb128): ... this.
4222 * libbfd.h: Renegerate.
4224 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4226 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4227 before trying to fine matching file and line information.
4229 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4231 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4232 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4233 not match current bfd, then reload debug information. Record bfd
4234 we're loading debug info for in the stash. If we have debug
4235 informatin in the cache then perform section placement before
4238 2017-02-16 Alan Modra <amodra@gmail.com>
4241 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4242 * elfxx-target.h (elf_backend_no_page_alias): Define.
4243 (elfNN_bed): Init new field.
4244 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4245 ensure PT_LOAD segment starts on a new page.
4246 * elf32-hppa.c (elf_backend_no_page_alias): Define.
4248 2017-02-16 Alan Modra <amodra@gmail.com>
4251 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4254 2017-02-16 Jiong Wang <jiong.wang@arm.com>
4256 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4257 * bfd-in2.h: Regenerated.
4259 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4262 * elf32-i386.c (elf_i386_relocate_section): Allow
4263 "lea foo@GOT, %reg" in PIC.
4265 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4268 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4269 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4270 error against local IFUNC symbol without a base register for
4273 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
4275 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
4276 `%P: %H:' with `info->callbacks->einfo'.
4277 (ppc_elf_relocate_section): Likewise.
4278 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
4279 (ppc64_elf_edit_toc): Likewise.
4280 (ppc64_elf_relocate_section): Likewise.
4282 2017-02-14 Alan Modra <amodra@gmail.com>
4284 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4285 --gc-keep-exported, and test versioned field of sym rather than
4286 looking for @ in name.
4288 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
4290 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
4293 2017-02-13 Nick Clifton <nickc@redhat.com>
4296 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
4299 2017-02-07 Andrew Waterman <andrew@sifive.com>
4301 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4302 entry size if PLT header is written.
4304 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
4306 Fix sparc64 dynamic relocation processing to use the dynamic
4308 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
4309 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
4312 2017-02-03 Nick Clifton <nickc@redhat.com>
4315 * coffcode.h (coff_write_object_contents): Enlarge size of
4316 s_name_buf in order to avoid compile time warning about possible
4318 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
4319 32-bits of insn value before printing into buffer.
4321 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4323 * elfxx-mips.c (mips_elf_hash_sort_data): Add
4324 `max_local_dynindx'.
4325 (mips_elf_sort_hash_table): Handle it.
4326 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
4327 symbols bump up `max_local_dynindx' rather than
4328 `max_non_got_dynindx'.
4330 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4332 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4333 `min_got_dynindx', `max_unref_got_dynindx' and
4334 `max_non_got_dynindx' members to the `bfd_size_type' data type.
4335 (mips_elf_sort_hash_table): Adjust accordingly.
4337 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4339 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
4340 to access the hash table.
4342 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4344 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4345 non-NULL `htab' to the beginning.
4347 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4349 * elflink.c (elf_gc_sweep): Wrap overlong line.
4351 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
4353 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4354 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
4355 * elfxx-mips.c (mips_elf_link_hash_table): Add
4356 `ignore_branch_isa' member.
4357 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4358 in branch relocation calculation as an error if
4359 `ignore_branch_isa' has been set.
4360 (_bfd_mips_elf_insn32): Rename to...
4361 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4362 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4363 Handle the new parameter.
4365 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4367 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4368 local variable dynobj.
4371 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4372 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4373 executable from read-only sections into sdynrelro.
4374 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4375 dynamic relocs in sdynrelro.
4376 (elf_backend_want_dynrelro): Define.
4378 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4380 * config.bfd (*-*-rtemsaout*): Mark as removed.
4382 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4384 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4385 (arm-*-rtems*): Move to (arm*-*-eabi*).
4386 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4387 (m68-*-rtems*): Move to (m68*-*-elf*).
4389 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4391 * config.bfd (*-*-rtemscoff*): Mark as removed.
4393 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4396 * elflink.c (bfd_elf_record_link_assignment): Revert last
4397 change and don't ever clear `forced_local'. Set `mark'
4399 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4401 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4402 (bfd_elf_size_dynamic_sections): ... here.
4403 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4404 and set `mark' instead in `__tls_get_addr_opt' processing.
4405 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4407 2017-01-24 Alan Modra <amodra@gmail.com>
4409 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4410 where dynamic relocs are preferable. Allow ifunc too.
4411 (ensure_undefweak_dynamic): New function.
4412 (allocate_dynrelocs): Use it here. Move plt handling last and
4413 don't make symbols dynamic, simplifying loop. Only make undef
4414 weak symbols with GOT entries dynamic. Correct condition
4415 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4416 comments. Remove goto.
4417 (ppc_elf_relocate_section): Correct test for using dynamic
4418 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4419 to suit. Set up explicit tls_index entries and implicit GOT
4420 tls_index entries resolvable at link time for
4421 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4422 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4423 (ensure_undefweak_dynamic): New function.
4424 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4425 with GOT entries dynamic. Remove unnecessary test of
4426 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4427 (ppc64_elf_relocate_section): Correct test for using dynamic
4428 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4429 to suit. Set up explicit tls_index entries and implicit GOT
4430 tls_index entries resolvable at link time for __tls_get_addr_opt.
4431 Simplify expression to clear mem for prelink.
4433 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4435 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4437 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4439 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4440 (elf_backend_hash_symbol): Define.
4442 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4445 * elflink.c (bfd_elf_record_link_assignment): Clear any
4446 `forced_local' marking for DSO symbols that are not being
4449 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4451 * elfnn-riscv.c (riscv_elf_object_p): New function.
4453 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4456 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4458 (elf_x86_64_check_relocs): Create .eh_frame section for the
4460 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4461 .eh_frame section for the .plt.bnd section.
4462 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4463 for the .plt.bnd section.
4465 2017-01-12 Nick Clifton <nickc@redhat.com>
4468 * opncls.c (find_separate_debug_file): Add include_dirs
4469 parameter. Only include the directory part of the bfd's filename
4470 in search paths if include_dirs is true. Add a couple of extra
4471 locations for looking for debug files.
4472 ( bfd_follow_gnu_debuglink): Update invocation of
4473 find_separate_debug_file.
4474 (bfd_follow_gnu_debugaltlink): Likewise.
4475 (get_build_id): New function: Finds the build-id of the given bfd.
4476 (get_build_id_name): New function: Computes the name of the
4477 separate debug info file for a bfd, based upon its build-id.
4478 (check_build_id_file): New function: Checks to see if a separate
4479 debug info file exists at the given location, and that its
4480 build-id matches that of the original bfd.
4481 (bfd_follow_build_id_debuglink): New function: Finds a separate
4482 debug info file for a given bfd by using the build-id method.
4483 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4484 method of locating a separate debug info file before using the
4486 * bfd-in2.h: Regenerate.
4488 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4491 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4492 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4493 elf_x86_64_eh_frame_plt_got.
4494 (elf_x86_64_size_dynamic_sections): Get unwind info from
4495 elf_x86_64_bnd_arch_bed for the BND PLT.
4497 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4499 * config.bfd: Add entries for i686-redox and x86_64-redox.
4501 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4503 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4505 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4506 .eh_frame section to 4 bytes for x32.
4507 (elf_x86_64_check_relocs): Likewise.
4509 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4512 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4513 (PLT_GOT_FDE_LENGTH): Likewise.
4514 (elf_i386_plt_layout): Add eh_frame_plt_got and
4515 eh_frame_plt_got_size.
4516 (elf_i386_plt): Updated.
4517 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4518 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4519 (elf_i386_size_dynamic_sections): Allocate and initialize
4520 .eh_frame section for .plt.got.
4521 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4523 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4524 eh_frame_plt_got_size.
4525 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4526 (PLT_GOT_FDE_LENGTH): Likewise.
4527 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4528 eh_frame_plt_got_size.
4529 (elf_x86_64_arch_bed): Updated.
4530 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4531 eh_frame_plt_got_size.
4532 (elf_x86_64_nacl_arch_bed): Likewise.
4533 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4534 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4535 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4536 .eh_frame section for .plt.got.
4537 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4540 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4542 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4543 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4545 2017-01-09 Nick Clifton <nickc@redhat.com>
4547 * dwarf2.c (lookup_address_in_function_table): Return early if
4548 there are no functions in the given comp unit, or if the high
4549 address of the last function in the comp unit is less than the
4552 2017-01-09 Nick Clifton <nickc@redhat.com>
4555 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4556 message if there are too many symbols to load.
4558 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4560 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4561 if relocs are cached.
4563 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4566 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4567 for R_MICROBLAZE_GOTOFF_64.
4569 2017-01-03 Nick Clifton <nickc@redhat.com>
4571 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4572 warning about using a possibly uninitialised variable.
4574 2017-01-02 Alan Modra <amodra@gmail.com>
4576 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4577 (allocate_plt_static, allocate_dynrelocs): Use it.
4579 2017-01-02 Alan Modra <amodra@gmail.com>
4581 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4582 .PARISC.unwind section.
4584 2017-01-02 Alan Modra <amodra@gmail.com>
4587 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4588 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4589 indirect to GOT pointer relative code edit.
4591 2017-01-02 Alan Modra <amodra@gmail.com>
4593 Update year range in copyright notice of all files.
4595 For older changes see ChangeLog-2016
4597 Copyright (C) 2017 Free Software Foundation, Inc.
4599 Copying and distribution of this file, with or without modification,
4600 are permitted in any medium without royalty provided the copyright
4601 notice and this notice are preserved.
4607 version-control: never