1 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
4 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
5 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
6 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
7 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
9 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
12 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
13 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
14 (tilepro_elf_relocate_section): Don't generate dynamic
15 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
16 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
17 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
18 (tilegx_elf_relocate_section): Don't generate dynamic
19 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
21 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
24 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
25 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
27 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
28 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
30 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
32 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
33 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
34 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
36 2017-10-12 James Bowman <james.bowman@ftdichip.com>
38 * bfd-in2.h: Regenerate.
39 * libbfd.h: Regenerate.
40 * elf32-ft32.c: Add HOWTO R_FT32_15.
41 * reloc.c: Add BFD_RELOC_FT32_15.
43 2017-10-12 Nick Clifton <nickc@redhat.com>
45 * reloc.c (enum bfd_reloc_status): Start values at 2.
46 * bfd-in2.h: Regenerate.
47 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
48 that a TRUE return indicates success. Compare the result of
49 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
50 (build_one_stub): Change sense of tests against aarch64_relocate
52 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
53 than FALSE, when an error is detected.
54 (elfNN_aarch64_final_link_relocate): Likewise.
56 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
58 * elf32-i386.c (elf_backend_hide_symbol): New.
59 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
60 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
61 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
63 2017-10-12 Alan Modra <amodra@gmail.com>
65 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
66 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
67 (bfd_elf_define_start_stop): Likewise.
69 2017-10-12 Alan Modra <amodra@gmail.com>
71 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
72 when executable rather than non-PIC.
73 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
74 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
76 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
78 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
80 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
81 (elf_external_linux_prpsinfo64_ugid32): ... this.
82 (swap_linux_prpsinfo32_out): Rename to...
83 (swap_linux_prpsinfo32_ugid32_out): ... this.
84 (elf_external_linux_prpsinfo64_ugid16): New structure.
85 (swap_linux_prpsinfo64_ugid16_out): New function.
86 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
87 (elf_backend_linux_prpsinfo64_ugid16): Define.
88 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
89 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
90 of the 64-bit Linux core PRPSINFO note.
91 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
93 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
95 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
97 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
98 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
99 (elf_external_ppc_linux_prpsinfo32)
100 (swap_ppc_linux_prpsinfo32_out): Move to...
101 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
102 (swap_linux_prpsinfo32_ugid32_out): ... these.
103 (elf_external_linux_prpsinfo32): Rename to...
104 (elf_external_linux_prpsinfo32_ugid16): ... this.
105 (swap_linux_prpsinfo32_out): Rename to...
106 (swap_linux_prpsinfo32_ugid16_out): ... this.
107 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
108 (elf_backend_linux_prpsinfo32_ugid16): Define.
109 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
110 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
111 of the 32-bit Linux core PRPSINFO note.
112 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
113 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
114 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
115 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
116 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
117 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
118 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
119 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
120 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
121 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
123 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
125 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
126 `gap' member ahead of `pr_flag'.
128 2017-10-11 Pedro Alves <palves@redhat.com>
130 * bfd.c (_doprnt): Rename to ...
131 (_bfd_doprnt): ... this.
132 (error_handler_internal): Adjust.
134 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
136 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
137 instead of incrementing it.
138 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
140 2017-10-10 Renlin Li <renlin.li@arm.com>
143 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
144 symbols into dynamic.
146 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
149 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
150 (riscv_elf_link_hash_table_create): Initialize max_alignment to
152 (_bfd_riscv_relax_section): Cache the max alignment of output
153 sections if possible.
155 2017-10-10 Alan Modra <amodra@gmail.com>
157 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
158 .opd whenever .opd is present and non-zero size. Move code
159 setting abiversion to/from output file earlier. Only set
160 u.opd.func_sec when --gc-sections. Read relocs and set up
161 u.opd.func_sec values here..
162 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
164 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
166 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
168 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
171 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
173 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
174 .interp section with "ld --no-dynamic-linker".
176 2017-10-09 Alan Modra <amodra@gmail.com>
179 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
180 funcinfo_hash_table and varinfo_hash_table.
182 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
184 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
185 in read-only section with minfo.
186 (sh_elf_size_dynamic_sections): Likewise.
188 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
190 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
193 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
195 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
196 this_hdr.sh_entsize only if section size > 0.
198 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
200 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
202 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
204 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
205 in read-only section with minfo.
206 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
208 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
210 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
213 2017-10-06 John Baldwin <jhb@FreeBSD.org>
215 * elf-bfd.h (struct elf_backend_data): Add
216 `elf_backend_grok_freebsd_prstatus'.
217 * elf.c (elfcore_grok_freebsd_note): Call
218 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
220 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
222 (elf_backend_grok_freebsd_prstatus): Define.
223 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
224 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
226 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
228 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
229 and has_non_got_reloc with zero_undefweak.
230 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
231 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
233 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
234 has_non_got_reloc with zero_undefweak.
235 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
236 has_got_reloc and has_non_got_reloc with zero_undefweak.
237 (elf_x86_link_hash_entry): Likewise.
239 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
241 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
242 (VERIFY_COPY_RELOC): Likewise.
244 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
246 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
247 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
248 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
250 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
252 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
253 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
254 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
256 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
258 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
259 * elf32-i386.c (elf_i386_relocate_section): Use it.
260 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
262 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
264 * elf32-i386.c (X86_SIZE_TYPE_P): New.
265 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
266 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
267 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
268 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
270 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
272 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
273 (PLT_LOCAL_IFUNC_P): Likewise.
274 * elf32-i386.c (elf_i386_relocate_section): Use them.
275 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
277 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
279 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
280 * elf32-i386.c (elf_i386_relocate_section): Use it.
281 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
283 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
285 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
286 * elf32-i386.c (elf_i386_relocate_section): Use it.
287 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
289 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
291 * elf32-i386.c (X86_PCREL_TYPE_P): New.
292 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
293 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
294 (X86_PCREL_TYPE_P): This.
295 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
296 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
297 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
299 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
301 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
303 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
304 * elf32-i386.c (elf_i386_tls_transition): Use it.
305 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
307 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
309 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
310 Dump dynamic relocation in read-only section with minfo if
312 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
313 (maybe_set_textrel): Likewise.
314 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
315 read-only section with minfo.
317 2017-10-05 John Baldwin <jhb@FreeBSD.org>
319 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
321 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
323 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
324 in read-only section with minfo.
325 (tilepro_elf_size_dynamic_sections): Likewise.
326 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
327 (tilegx_elf_size_dynamic_sections): Likewise.
329 2017-10-05 Pedro Alves <palves@redhat.com>
332 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
333 ellipsis parameter. Split out bfd_error_on_input code to..
334 (bfd_set_input_error): .. New function.
335 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
336 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
337 * bfd-in2.h: Regenerate.
339 2017-10-05 Alan Modra <amodra@gmail.com>
341 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
342 fini_array error value.
344 2017-10-05 Alan Modra <amodra@gmail.com>
347 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
349 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
351 (elf_fake_sections): Adjust calls. Exit immediately on failure.
352 (bfd_elf_set_group_contents): Add associated reloc section indices
355 2017-10-04 Alan Modra <amodra@gmail.com>
357 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
358 classify symbols for ELFv2.
360 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
363 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
364 undergoes default promotion.
365 * bfd-in2.h: Regenerate.
367 2017-10-02 Alan Modra <amodra@gmail.com>
369 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
370 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
372 2017-10-01 Alan Modra <amodra@gmail.com>
375 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
376 (add_line_info): Always put end_sequence last.
378 2017-10-01 Alan Modra <amodra@gmail.com>
381 * dwarf2.c (read_section): Allocate buffer with extra byte for
382 bfd_simple_get_relocated_section_contents rather than copying
385 2017-09-29 Alan Modra <amodra@gmail.com>
387 * merge.c (merge_strings): Return FALSE on malloc failure.
388 (_bfd_merge_sections): Return failures from record_section and
391 2017-09-28 Alan Modra <amodra@gmail.com>
394 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
395 a case where plugin_notice isn't called.
397 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
399 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
402 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
405 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
406 output_bfd to info->callbacks->minfo.
408 2017-09-26 Nick Clifton <nickc@redhat.com>
411 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
412 assertion failure if elf_x86_64_rtype_to_howto has already issued
415 2017-09-26 Alan Modra <amodra@gmail.com>
418 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
421 2017-09-26 Nick Clifton <nickc@redhat.com>
424 * dwarf2.c (read_formatted_entries): Fail early if we know that
425 the loop parsing data entries will overflow the end of the
428 2017-09-26 Alan Modra <amodra@gmail.com>
431 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
432 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
433 to stash->info_ptr_memory, and check die_ref is within that memory.
434 Set info_ptr_end correctly when another CU is refd. Check die_ref
435 for DW_FORM_ref4 etc. is within CU.
437 2017-09-26 Alan Modra <amodra@gmail.com>
440 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
441 (read_formatted_entries): Init "fe".
442 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
444 2017-09-26 Alan Modra <amodra@gmail.com>
447 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
448 bounds in inner loop.
450 2017-09-25 Alan Modra <amodra@gmail.com>
453 * dwarf1.c (parse_die): Sanity check pointer against section limit
454 before dereferencing.
455 (parse_line_table): Likewise.
457 2017-09-25 Alan Modra <amodra@gmail.com>
460 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
462 (parse_comp_unit): Likewise.
464 2017-09-25 Alan Modra <amodra@gmail.com>
467 * dwarf2.c (read_formatted_entries): Error on format_count zero.
469 2017-09-24 Alan Modra <amodra@gmail.com>
472 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
473 within section bounds.
475 2017-09-24 Alan Modra <amodra@gmail.com>
478 * dwarf2.c (decode_line_info): Properly free line sequences on error.
480 2017-09-24 Alan Modra <amodra@gmail.com>
483 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
484 pname param. Return status. Make name const. Don't abort,
485 return an error. Formatting. Exit if current info_ptr matches
486 orig_info_ptr. Update callers.
487 (scan_unit_for_symbols): Start at nesting_level of zero. Make
488 nested_funcs an array of structs for extensibility. Formatting.
490 2017-09-24 Alan Modra <amodra@gmail.com>
493 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
494 rather than dividing by zero.
496 2017-09-24 Alan Modra <amodra@gmail.com>
499 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
501 2017-09-24 Alan Modra <amodra@gmail.com>
504 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
506 2017-09-24 Alan Modra <amodra@gmail.com>
509 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
510 SHT_GNU_verneed section for sanity. Don't zalloc memory for
513 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
516 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
519 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
522 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
523 -1 if bfd_canonicalize_dynamic_reloc returns 0.
525 2017-09-22 Pedro Alves <palves@redhat.com>
526 Alan Modra <amodra@gmail.com>
528 * version.h: Add comment.
530 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
532 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
533 NT_S390_GS_BC, correct the previously swapped invocations of
534 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
536 2017-09-19 Alan Modra <amodra@gmail.com>
539 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
542 2017-09-19 Alan Modra <amodra@gmail.com>
545 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
546 symbols before calculating verrefs. Don't renumber dynsyms
547 after gc. Exclude .gnu.version when zero or one dynsym.
548 Localize some vars and reindent.
550 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
553 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
554 return from bfd_canonicalize_dynamic_reloc.
556 2017-09-15 Alan Modra <amodra@gmail.com>
559 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
560 overflows bfd_size_type.
562 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
565 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
566 to indicate if conversion is performed.
567 (elf_i386_check_relocs): Cache section contents and relocations
568 if conversion is performed.
569 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
570 contents and relocations if conversion is performed.
572 2017-09-14 Nick Clifton <nickc@redhat.com>
575 * peXXigen.c (pe_print_idata): Extend check for HintName vector
578 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
580 * elfxx-x86.h: Fix a typo in comments.
582 2017-09-09 Kamil Rytarowski <n54@gmx.com>
584 * elf32-nds32.c: Rename __BIT() to N32_BIT().
586 2017-09-09 Alan Modra <amodra@gmail.com>
588 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
591 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
593 * elf32-i386.c (elf_i386_relocate_section): Update usage of
594 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
595 (elf_i386_finish_dynamic_symbol): Likewise.
596 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
597 (elf_x86_64_finish_dynamic_symbol): Likewise.
598 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
599 (_bfd_x86_elf_fixup_symbol): Likewise.
601 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
603 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
604 check has_non_got_reloc.
606 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
609 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
610 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
611 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
612 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
613 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
614 and linker_def on __ehdr_start if it is referenced and not
616 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
617 and return TRUE when building executable, if a symbol has
618 non-GOT/non-PLT relocations in text section or there is no
620 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
622 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
624 * elfxx-x86.h: Update comments.
626 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
628 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
629 elf_x86_plt_layout_table with elf_x86_init_table.
630 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
632 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
634 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
635 (elf_x86_init_table): This.
636 (_bfd_x86_elf_link_setup_gnu_properties): Replace
637 elf_x86_plt_layout_table with elf_x86_init_table.
639 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
641 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
642 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
643 * configure: Regenerated.
644 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
645 and r_sym fields of plt_layout.
646 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
648 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
649 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
650 r_info nor r_sym fields.
651 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
653 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
655 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
657 * (_bfd_riscv_relax_align): Call bfd_set_error and
658 print an error message when unable to relax a .align directive.
660 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
662 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
663 (riscv_record_pcrel_hi_reloc): Add absolute argument.
664 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
665 R_RISCV_PCREL_HI20 relocs, and pass the result to
666 riscv_record_pcrel_hi_reloc.
668 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
670 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
671 r_type_p. Remove the converted argument. Replace
672 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
673 the new relocation type via r_type_p.
674 (elf_i386_relocate_section): Likewise.
675 (elf_i386_finish_dynamic_symbol): Likewise.
676 (need_convert_load): Removed.
677 (check_relocs_failed): Updated.
678 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
679 instead of setting need_convert_load.
680 (_bfd_i386_elf_convert_load): Removed.
681 * elf64-x86-64.c (need_convert_load): Removed.
682 (check_relocs_failed): Updated.
683 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
684 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
685 Return the new relocation type via r_type_p.
686 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
687 instead of setting need_convert_load.
688 (elf_x86_64_check_relocs): Don't check PIC if relocation has
690 (_bfd_x86_64_elf_convert_load): Removed.
691 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
692 with SYMBOL_REFERENCES_LOCAL_P.
693 (elf_x86_64_finish_dynamic_symbol): Likewise.
694 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
696 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
697 (_bfd_x86_elf_link_symbol_references_local): New function.
698 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
699 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
700 SYMBOL_REFERENCES_LOCAL_P.
701 (elf_x86_link_hash_entry): Add local_ref.
702 (elf_x86_link_hash_table): Remove convert_load.
703 (_bfd_i386_elf_convert_load): Removed.
704 (_bfd_x86_64_elf_convert_load): Likewise.
705 (_bfd_x86_elf_link_symbol_references_local): New.
707 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
709 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
710 (elf_x86_64_info_to_howto): Get the real relocation type by
711 masking out R_X86_64_converted_reloc_bit.
712 (elf_x86_64_check_tls_transition): Get the real relocation type
713 by masking out R_X86_64_converted_reloc_bit.
714 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
715 instead of setting converted_reloc.
716 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
717 instead of converted_reloc. Get the real relocation type by
718 masking out R_X86_64_converted_reloc_bit.
719 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
720 R_X86_64_converted_reloc_bit is valid.
721 * elfxx-x86.h (converted_reloc): Removed.
723 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
725 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
726 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
727 to get the relocation type again.
728 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
729 r_type when calling elf_x86_64_tls_transition. Don't use
730 ELF32_R_TYPE to get the relocation type again.
732 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
734 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
737 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
739 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
740 argument. Don't check relocation overflow. Avoid relocation
741 overflow if --no-relax is used. Set converted_reloc on symbol
742 if a GOTPCREL relocation is converted.
743 (elf_x86_64_relocate_section): Issue a fatal error and suggest
744 --no-relax if GOTPCREL relocation conversion leads to relocation
746 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
748 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
749 Edmar Wienskoski <edmar.wienskoski@nxp.com
751 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
752 (ppc_elf_check_relocs): Handle it.
753 (ppc_elf_vle_split20): New function.
754 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
756 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
759 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
760 for x86-64 if GOT_TLS_GDESC_P is true.
762 2017-09-03 Alan Modra <amodra@gmail.com>
765 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
767 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
769 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
770 tls_get_addr for x86-64 in one place.
772 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
774 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
775 with elfxx-x86.lo for 64-bit BFD.
776 * configure: Regenerated.
778 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
780 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
781 (_bfd_i386_elf_convert_load): This. Remove static.
782 (elf_i386_size_dynamic_sections): Removed.
783 (elf_backend_size_dynamic_sections): Likewise.
784 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
785 (_bfd_x86_64_elf_convert_load): This. Remove static.
786 (elf_x86_64_size_dynamic_sections): Removed.
787 (elf_backend_size_dynamic_sections): Likewise.
788 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
789 (elf_x86_allocate_dynrelocs): This. Make it static.
790 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
791 (elf_x86_allocate_local_dynreloc): This. Make it static.
792 (elf_i386_is_reloc_section): New function.
793 (elf_x86_64_is_reloc_section): Likewise.
794 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
795 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
796 Rearrange got_entry_size initialization.
797 (_bfd_x86_elf_size_dynamic_sections): New function.
798 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
799 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
800 (_bfd_i386_elf_convert_load): New.
801 (_bfd_x86_64_elf_convert_load): Likewise.
802 (_bfd_x86_elf_size_dynamic_sections): Likewise.
803 (elf_backend_size_dynamic_sections): Likewise.
804 (_bfd_x86_elf_allocate_dynrelocs): Removed.
805 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
807 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
809 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
812 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
814 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
815 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
817 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
819 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
820 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
821 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
822 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
823 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
824 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
826 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
828 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
829 (elf_i386_allocate_local_dynrelocs): Likewise.
830 (elf_i386_size_dynamic_sections): Replace
831 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
832 with _bfd_x86_elf_allocate_dynrelocs and
833 _bfd_x86_elf_allocate_local_dynrelocs.
834 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
835 (elf_x86_64_allocate_local_dynrelocs): Likewise.
836 (elf_x86_64_size_dynamic_sections): Replace
837 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
838 with _bfd_x86_elf_allocate_dynrelocs and
839 _bfd_x86_elf_allocate_local_dynrelocs.
840 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
841 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
842 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
843 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
845 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
847 * elf32-i386.c (is_i386_elf): Removed.
848 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
849 (elf_i386_size_dynamic_sections): Likewise.
850 (elf_i386_relocate_section): Likewise.
851 * elf64-x86-64.c (is_x86_64_elf): Removed.
852 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
854 (elf_x86_64_size_dynamic_sections): Likewise.
855 (elf_x86_64_relocate_section): Likewise.
856 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
858 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
861 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
863 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
864 (elf_i386_allocate_dynrelocs): Replace
865 elf_i386_compute_jump_table_size with
866 elf_x86_compute_jump_table_size.
867 (elf_i386_size_dynamic_sections): Likewise.
868 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
869 (elf_x86_64_allocate_dynrelocs): Replace
870 elf_x86_64_compute_jump_table_size with
871 elf_x86_compute_jump_table_size.
872 (elf_x86_64_size_dynamic_sections): Likewise.
873 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
875 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
876 (elf_x86_compute_jump_table_size): New.
878 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
880 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
882 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
883 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
885 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
887 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
888 with htab->is_vxworks.
889 (elf_i386_size_dynamic_sections): Likewise.
890 (elf_i386_relocate_section): Likewise.
891 (elf_i386_finish_dynamic_symbol): Likewise.
892 (elf_i386_finish_dynamic_sections): Likewise.
894 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
896 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
897 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
898 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
899 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
900 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
901 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
902 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
903 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
905 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
908 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
909 ELF_COMMON_DEF_P for common symbols.
911 2017-09-02 Alan Modra <amodra@gmail.com>
913 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
914 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
915 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
917 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
919 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
920 (elf_backend_gc_mark_hook): Likewise.
921 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
922 (elf_backend_gc_mark_hook): Likewise.
923 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
924 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
925 (elf_backend_gc_mark_hook): Likewise.
927 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
929 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
930 (elf_backend_adjust_dynamic_symbol): Likewise.
931 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
932 (elf_backend_adjust_dynamic_symbol): Likewise.
933 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
934 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
935 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
936 (_bfd_x86_elf_adjust_dynamic_symbol): New.
937 (elf_backend_adjust_dynamic_symbol): Likewise.
939 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
941 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
944 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
946 * elf32-i386.c (elf_i386_mkobject): Removed.
947 (bfd_elf32_mkobject): Likewise.
948 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
949 (bfd_elf64_mkobject): Likewise.
950 (bfd_elf32_mkobject): Likewise.
951 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
952 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
953 (bfd_elf64_mkobject): Likewise.
954 (bfd_elf32_mkobject): Likewise.
956 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
958 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
959 Call _bfd_x86_elf_link_setup_gnu_properties.
960 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
961 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
963 (elf_x86_64_non_lazy_plt): Likewise.
964 (elf_x86_64_lazy_bnd_plt): Likewise.
965 (elf_x86_64_non_lazy_bnd_plt): Likewise.
966 (elf_x86_64_lazy_ibt_plt): Likewise.
967 (elf_x32_lazy_ibt_plt): Likewise.
968 (elf_x86_64_non_lazy_ibt_plt): Likewise.
969 (elf_x32_non_lazy_ibt_plt): Likewise.
970 (elf_x86_64_nacl_plt): Likewise.
971 (elf_x86_64_link_setup_gnu_properties): Updated. Call
972 _bfd_x86_elf_link_setup_gnu_properties.
973 * elfxx-x86.c: Include elf-vxworks.h".
974 (_bfd_x86_elf_link_setup_gnu_properties): New function.
975 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
976 comments for pic_plt0_entry and pic_plt_entry.
977 (elf_x86_non_lazy_plt_layout): Likewise.
978 (elf_x86_plt_layout_table): New.
979 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
981 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
984 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
985 .eh_frame section for the second PLT.
986 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
987 alignment of .eh_frame section for the second PLT.
989 2017-09-01 Nick Clifton <nickc@redhat.com>
992 * dwarf2.c (decode_line_info): Fix test for an overlong line info
995 2017-09-01 Nick Clifton <nickc@redhat.com>
998 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
999 attribute buffer is NUL terminated.
1001 2017-08-31 Nick Clifton <nickc@redhat.com>
1004 * dwarf2.c (read_section): If necessary add a terminating NUL byte
1005 to dwarf string sections.
1007 2017-08-31 Alan Modra <amodra@gmail.com>
1009 * po/SRC-POTFILES.in: Regenerate.
1011 2017-08-31 Alan Modra <amodra@gmail.com>
1013 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1014 for a section containing just a terminator. Allow multiple
1015 terminators at end of section.
1016 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1017 sections when not adding alignment. Assert on terminator in
1020 2017-08-31 Alan Modra <amodra@gmail.com>
1024 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
1027 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1029 * configure.ac (bfd_backends): Add elf64.lo together with
1030 elfxx-x86.lo for 64-bit BFD.
1031 * configure: Regenerated.
1033 2017-08-31 James Bowman <james.bowman@ftdichip.com>
1035 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
1038 2017-08-31 Alan Modra <amodra@gmail.com>
1041 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1042 before _close_and_cleanup. Call iovec->bclose after.
1043 (bfd_close): Remove code common to, and call, bfd_close_all_done.
1045 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1047 * elf32-i386.c (elf_i386_plt_type): Removed.
1048 (elf_i386_plt): Likewise.
1049 (elf_i386_get_synthetic_symtab): Updated. Call
1050 _bfd_x86_elf_get_synthetic_symtab.
1051 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
1052 (elf_x86_64_plt): Likewise.
1053 (elf_x86_64_get_synthetic_symtab): Updated. Call
1054 _bfd_x86_elf_get_synthetic_symtab.
1055 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1056 (elf_x86_64_get_plt_got_vma): Likewise.
1057 (elf_i386_valid_plt_reloc_p): Likewise.
1058 (elf_x86_64_valid_plt_reloc_p): Likewise.
1059 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1060 * elfxx-x86.h (elf_x86_plt_type): New.
1061 (elf_x86_plt): Likewise.
1062 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1064 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1066 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1067 target_id instead of elf_machine_code.
1069 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1071 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1072 (elf_i386_lazy_plt_layout): Likewise.
1073 (elf_i386_non_lazy_plt_layout): Likewise.
1074 (elf_i386_plt_layout): Likewise.
1075 (elf_i386_link_hash_table): Likewise.
1076 (elf_i386_next_tls_desc_index): Likewise.
1077 (elf_i386_srelplt2): Likewise.
1078 (elf_i386_plt): Likewise.
1079 (elf_i386_lazy_plt): Likewise.
1080 (elf_i386_non_lazy_plt): Likewise.
1081 (elf_i386_link_hash_table_create): Likewise.
1082 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1083 (elf_i386_lazy_plt): Updated.
1084 (elf_i386_non_lazy_plt): Likewise.
1085 (elf_i386_lazy_ibt_plt): Likewise.
1086 (elf_i386_non_lazy_ibt_plt): Likewise.
1087 (elf_i386_allocate_dynrelocs): Likewise.
1088 (elf_i386_size_dynamic_sections): Likewise.
1089 (elf_i386_relocate_section): Likewise.
1090 (elf_i386_finish_dynamic_symbol): Likewise.
1091 (elf_i386_finish_dynamic_sections): Likewise.
1092 (elf_i386_get_synthetic_symtab): Likewise.
1093 (elf_i386_link_setup_gnu_properties): Likewise.
1094 (elf_i386_nacl_plt): Likewise.
1095 * elf64-x86-64.c (ABI_64_P): Removed.
1096 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1097 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1098 (elf_x86_64_lazy_plt_layout): Likewise.
1099 (elf_x86_64_non_lazy_plt_layout): Likewise.
1100 (elf_x86_64_plt_layout): Likewise.
1101 (elf_x86_64_link_hash_table): Likewise.
1102 (elf_x86_64_plt): Likewise.
1103 (elf_x86_64_lazy_plt): Likewise.
1104 (elf_x86_64_non_lazy_plt): Likewise.
1105 (elf_x86_64_link_hash_table_create): Likewise.
1106 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1107 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1108 (elf_x86_64_lazy_plt): Updated.
1109 (elf_x86_64_non_lazy_plt): Likewise.
1110 (elf_x86_64_lazy_bnd_plt): Likewise.
1111 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1112 (elf_x86_64_lazy_ibt_plt): Likewise.
1113 (elf_x32_lazy_ibt_plt): Likewise.
1114 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1115 (elf_x32_non_lazy_ibt_plt): Likewise.
1116 (elf_x86_64_allocate_dynrelocs): Likewise.
1117 (elf_x86_64_size_dynamic_sections): Likewise.
1118 (elf_x86_64_relocate_section): Likewise.
1119 (elf_x86_64_finish_dynamic_symbol): Likewise.
1120 (elf_x86_64_finish_dynamic_sections): Likewise.
1121 (elf_x86_64_get_synthetic_symtab): Likewise.
1122 (elf_x86_64_link_setup_gnu_properties): Likewise.
1123 (elf_x86_64_nacl_plt): Likewise.
1124 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1126 (ELF32_DYNAMIC_INTERPRETER): New.
1127 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1128 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1129 (_bfd_x86_elf_link_hash_table_create): Likewise.
1130 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1131 (elf_x86_link_hash_table_free): This. Make it static.
1132 * elfxx-x86.h: Don't include "objalloc.h".
1134 (elf_x86_lazy_plt_layout): Likewise.
1135 (elf_x86_non_lazy_plt_layout): Likewise.
1136 (elf_x86_plt_layout): Likewise.
1137 (_bfd_x86_elf_link_hash_table_create): Likewise.
1138 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1139 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1140 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1141 srelplt2 and next_tls_desc_index.
1142 (_bfd_x86_elf_link_hash_table_free): Removed.
1144 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1146 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1147 branch offset interpretation.
1149 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1152 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1154 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1156 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1157 (elf_x86_64_srelplt2): Likewise.
1159 2017-08-30 Alan Modra <amodra@gmail.com>
1161 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1162 (ppc64_elf_tls_optimize): Set it.
1163 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1164 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1165 addis would add zero.
1166 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1167 (ppc_elf_tls_optimize): Set it.
1168 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1169 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1171 2017-08-30 Alan Modra <amodra@gmail.com>
1173 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1174 __tls_get_addr call sequences to LE, don't move the addi down
1175 to the nop. Replace the bl with addi and leave the nop alone.
1177 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1179 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1181 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1183 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1185 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1187 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1188 (BFD64_BACKENDS): Likewise.
1189 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1190 (BFD64_BACKENDS_CFILES): Likewise.
1191 * Makefile.in: Regenerated.
1192 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1193 elf32-i386.lo and elf64-x86-64.lo.
1194 * configure: Regenerated.
1195 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1196 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1197 "objalloc.h" and "hashtab.h".
1198 (ELIMINATE_COPY_RELOCS): Removed.
1199 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1200 (SYMBOL_NO_COPYRELOC): Likewise.
1201 (elf_i386_link_hash_entry): Likewise.
1202 (GOT_UNKNOWN): Likewise.
1203 (GOT_NORMAL): Likewise.
1204 (GOT_TLS_GD): Likewise.
1205 (elf_i386_hash_entry): Likewise.
1206 (elf_i386_obj_tdata): Likewise.
1207 (elf_i386_tdata): Likewise.
1208 (elf_i386_local_got_tls_type): Likewise.
1209 (elf_i386_local_tlsdesc_gotent): Likewise.
1210 (elf_i386_hash_table): Likewise.
1211 (elf_i386_link_hash_newfunc): Likewise.
1212 (elf_i386_local_htab_hash): Likewise.
1213 (elf_i386_local_htab_eq): Likewise.
1214 (elf_i386_get_local_sym_hash): Likewise.
1215 (elf_i386_link_hash_table_free): Likewise.
1216 (elf_i386_copy_indirect_symbol): Likewise.
1217 (elf_i386_fixup_symbol): Likewise.
1218 (elf_i386_readonly_dynrelocs): Likewise.
1219 (elf_i386_always_size_sections): Likewise.
1220 (elf_i386_set_tls_module_base): Likewise.
1221 (elf_i386_dtpoff_base): Likewise.
1222 (compare_relocs): Likewise.
1223 (elf_i386_hash_symbol): Likewise.
1224 (elf_i386_parse_gnu_properties): Likewise.
1225 (elf_i386_merge_gnu_properties): Likewise.
1226 (elf_i386_link_check_relocs): Likewise.
1227 (elf_i386_merge_symbol_attribute): Likewise.
1228 (bfd_elf32_bfd_link_check_relocs): Likewise.
1229 (elf_backend_copy_indirect_symbol): Likewise.
1230 (elf_backend_always_size_sections): Likewise.
1231 (elf_backend_omit_section_dynsym): Likewise.
1232 (elf_backend_hash_symbol): Likewise.
1233 (elf_backend_fixup_symbol): Likewise.
1234 (elf_backend_parse_gnu_properties): Likewise.
1235 (elf_backend_merge_gnu_properties): Likewise.
1236 (elf_backend_merge_symbol_attribute): Likewise.
1237 (elf_i386_mkobject): Updated.
1238 (elf_i386_link_hash_table_create): Likewise.
1239 (elf_i386_check_tls_transition): Likewise.
1240 (elf_i386_tls_transition): Likewise.
1241 (elf_i386_convert_load_reloc): Likewise.
1242 (elf_i386_check_relocs): Likewise.
1243 (elf_i386_adjust_dynamic_symbol): Likewise.
1244 (elf_i386_allocate_dynrelocs): Likewise.
1245 (elf_i386_convert_load): Likewise.
1246 (elf_i386_size_dynamic_sections): Likewise.
1247 (elf_i386_relocate_section): Likewise.
1248 (elf_i386_finish_dynamic_symbol ): Likewise.
1249 (elf_i386_finish_dynamic_sections): Likewise.
1250 (elf_i386_output_arch_local_syms): Likewise.
1251 (elf_i386_get_synthetic_symtab): Likewise.
1252 (elf_i386_link_setup_gnu_properties): Likewise.
1253 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
1254 of elf_link_hash_table, as base.
1255 (elf_i386_next_tls_desc_index): New.
1256 (elf_i386_srelplt2): Likewise.
1257 (elf_i386_plt): Likewise.
1258 (elf_i386_lazy_plt): Likewise.
1259 (elf_i386_non_lazy_plt): Likewise.
1260 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
1261 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1262 "objalloc.h" and "hashtab.h".
1263 (ELIMINATE_COPY_RELOCS): Removed.
1264 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1265 (SYMBOL_NO_COPYRELOC): Likewise.
1266 (elf_x86_64_link_hash_entry): Likewise.
1267 (GOT_UNKNOWN): Likewise.
1268 (GOT_NORMAL): Likewise.
1269 (GOT_TLS_GD): Likewise.
1270 (elf_x86_64_hash_entry): Likewise.
1271 (elf_x86_64_obj_tdata): Likewise.
1272 (elf_x86_64_tdata): Likewise.
1273 (elf_x86_64_local_got_tls_type): Likewise.
1274 (elf_x86_64_local_tlsdesc_gotent): Likewise.
1275 (elf_x86_64_hash_table): Likewise.
1276 (elf_x86_64_link_hash_newfunc): Likewise.
1277 (elf_x86_64_local_htab_hash): Likewise.
1278 (elf_x86_64_local_htab_eq): Likewise.
1279 (elf_x86_64_get_local_sym_hash): Likewise.
1280 (elf_x86_64_link_hash_table_free): Likewise.
1281 (elf_x86_64_copy_indirect_symbol): Likewise.
1282 (elf_x86_64_fixup_symbol): Likewise.
1283 (elf_x86_64_readonly_dynrelocs): Likewise.
1284 (elf_x86_64_always_size_sections): Likewise.
1285 (elf_x86_64_set_tls_module_base): Likewise.
1286 (elf_x86_64_dtpoff_base): Likewise.
1287 (compare_relocs): Likewise.
1288 (elf_x86_64_merge_symbol_attribute): Likewise.
1289 (elf_x86_64_hash_symbol): Likewise.
1290 (elf_x86_64_parse_gnu_properties): Likewise.
1291 (elf_x86_64_merge_gnu_properties): Likewise.
1292 (elf_x86_64_link_check_relocs): Likewise.
1293 (elf_backend_copy_indirect_symbol): Likewise.
1294 (elf_backend_always_size_sections): Likewise.
1295 (bfd_elf64_bfd_link_check_relocs): Likewise.
1296 (elf_backend_merge_symbol_attribute): Likewise.
1297 (elf_backend_hash_symbol): Likewise.
1298 (elf_backend_omit_section_dynsym): Likewise.
1299 (elf_backend_fixup_symbol): Likewise.
1300 (elf_backend_parse_gnu_properties): Likewise.
1301 (elf_backend_merge_gnu_properties): Likewise.
1302 (bfd_elf32_bfd_link_check_relocs): Likewise.
1303 (elf_x86_64_mkobject): Updated.
1304 (elf_x86_64_link_hash_table_create): Likewise.
1305 (elf_x86_64_check_tls_transition): Likewise.
1306 (elf_x86_64_tls_transition): Likewise.
1307 (elf_x86_64_convert_load_reloc): Likewise.
1308 (elf_x86_64_check_relocs): Likewise.
1309 (elf_x86_64_adjust_dynamic_symbol): Likewise.
1310 (elf_x86_64_allocate_dynrelocs): Likewise.
1311 (elf_x86_64_convert_load): Likewise.
1312 (elf_x86_64_size_dynamic_sections): Likewise.
1313 (elf_x86_64_relocate_section): Likewise.
1314 (elf_x86_64_finish_dynamic_symbol ): Likewise.
1315 (elf_x86_64_finish_dynamic_sections): Likewise.
1316 (elf_x86_64_output_arch_local_syms): Likewise.
1317 (elf_x86_64_get_synthetic_symtab): Likewise.
1318 (elf_x86_64_link_setup_gnu_properties): Likewise.
1319 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1320 instead of elf_link_hash_table, as base.
1321 (elf_x86_64_next_tls_desc_index): New.
1322 (elf_x86_64_srelplt2): Likewise.
1323 (elf_x86_64_plt): Likewise.
1324 (elf_x86_64_lazy_plt): Likewise.
1325 (elf_x86_64_non_lazy_plt): Likewise.
1326 * elfxx-x86.c: New file.
1327 * elfxx-x86.h: Likewise.
1329 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1331 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1333 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1335 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1337 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1338 sections before checking dynamic relocations and free invalid
1339 PLT section contents.
1340 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1342 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1344 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1345 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1347 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1350 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1352 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1354 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1356 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1358 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1360 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1363 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1364 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1365 Add a has_no_copy_on_protected bitfield.
1366 (elf_has_no_copy_on_protected): New.
1367 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1368 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1369 (elf_merge_gnu_property_list): Likewise.
1370 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1371 to FALSE for elf_has_no_copy_on_protected.
1372 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1373 (elf_i386_link_hash_entry): Add def_protected.
1374 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1375 when checking info->nocopyreloc.
1376 (elf_i386_link_setup_gnu_properties): Don't set
1377 extern_protected_data here.
1378 (elf_i386_merge_symbol_attribute): New function.
1379 (elf_backend_merge_symbol_attribute): New.
1380 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1381 (elf_x86_64_link_hash_entry): Add def_protected.
1382 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1383 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1384 when checking info->nocopyreloc.
1385 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1386 relocation run-time overflow and unresolvable R_X86_64_32S
1387 relocation against protected data symbol defined in shared object
1388 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1389 (elf_x86_64_link_setup_gnu_properties): Don't set
1390 extern_protected_data here.
1391 (elf_x86_64_merge_symbol_attribute): New function.
1392 (elf_backend_merge_symbol_attribute): New.
1394 2017-08-26 Alan Modra <amodra@gmail.com>
1396 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1397 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1398 (ppc_elf_relocate_section): Comment fix.
1399 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1400 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1401 Support dynamic relocs for TPREL16 when non-pic too.
1402 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1403 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1406 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1408 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1409 "symbol" in comments.
1410 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1412 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1415 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1416 R_X86_64_PC32 relocation run-time overflow and unresolvable
1417 R_X86_64_32S relocation with -z nocopyreloc.
1419 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1421 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1422 Undefined symbols may not have a type.
1423 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1425 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1427 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1428 bfd_link_info. Report shared, PIE or PDE object based on
1430 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1431 (elf_x86_64_relocate_section): Likewise.
1433 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1435 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1436 for function symbols.
1437 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1439 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1441 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1442 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1443 is set on any input relocatable file.
1444 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1446 2017-08-23 Alan Modra <amodra@gmail.com>
1449 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1450 ensure_undefweak_dynamic. Handle undefined too.
1451 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1452 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1453 (allocate_dynrelocs): Discard undefined non-default visibility
1454 relocs first. Make undefined syms dynamic. Tidy goto.
1456 2017-08-21 Alan Modra <amodra@gmail.com>
1457 H.J. Lu <hongjiu.lu@intel.com>
1460 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1461 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1463 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1466 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1467 undefined weak symbols.
1469 2017-08-18 Nick Clifton <nickc@redhat.com>
1472 * tekhex.c (getsym): Fix check for source pointer walking off the
1473 end of the input buffer.
1475 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1478 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1479 relocations in debug sections, change abort to _bfd_error_handler.
1481 2017-08-14 Nick Clifton <nickc@redhat.com>
1484 * elf.c (setup_group): Check for an empty or very small group
1486 * po/bfd.pot: Regenerate.
1488 2017-08-14 Alan Modra <amodra@gmail.com>
1491 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1492 alignment padding here.
1493 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1494 in a reverse pass over sections.
1496 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1499 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1500 for @plt suffixes first.
1501 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1503 2017-08-08 Nick Clifton <nickc@redhat.com>
1506 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1507 small section lengths.
1508 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1510 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1511 there is enough data present in the note.
1513 2017-08-08 Alan Modra <amodra@gmail.com>
1516 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1517 got.refcount for GOTOFF relocs, just create .got section.
1519 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1521 * elflink.c (elf_link_add_object_symbols): Move common symbol
1522 check after bed->common_definition.
1524 2017-08-07 Alan Modra <amodra@gmail.com>
1527 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1528 needed to define various dynamic tags have been discarded.
1530 2017-08-07 Nick Clifton <nickc@redhat.com>
1533 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1534 has not been set then use the bfd returned by
1535 _bfd_elf_link_setup_gnu_properties. If that is null then search
1536 through all the input bfds selecting the first normal, ELF format
1538 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1540 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1542 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1544 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1545 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1546 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1547 (elf_i386_link_check_relocs): New function.
1548 (bfd_elf32_bfd_link_check_relocs): New.
1549 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1551 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1552 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1553 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1554 (elf_x86_64_link_check_relocs): New function.
1555 (bfd_elf64_bfd_link_check_relocs): New.
1556 (bfd_elf32_bfd_link_check_relocs): Likewise.
1558 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1561 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1562 as undefined for --no-define-common.
1564 2017-08-05 Alan Modra <amodra@gmail.com>
1566 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1567 hppa_link_hash_table.
1569 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1571 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1572 entries for sysregs with negative indices.
1574 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1576 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1577 isn't the S/390 specific elf data.
1578 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1580 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1582 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1583 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1584 [R_RISCV_ADD16]: Likewise.
1585 [R_RISCV_ADD32]: Likewise.
1586 [R_RISCV_ADD64]: Likewise.
1587 [R_RISCV_SUB6]: Likewise.
1588 [R_RISCV_SUB8]: Likewise.
1589 [R_RISCV_SUB16]: Likewise.
1590 [R_RISCV_SUB32]: Likewise.
1591 [R_RISCV_SUB64]: Likewise.
1593 2017-07-31 Alan Modra <amodra@gmail.com>
1595 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1596 without ld.so checks.
1598 2017-07-29 Alan Modra <amodra@gmail.com>
1601 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1602 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1603 (is_elfv2_localentry0): Test non_zero_localentry.
1604 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1606 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1608 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1609 pointer check for htab->elf.irelplt.
1610 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1612 2017-07-27 Nick Clifton <nickc@redhat.com>
1615 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1617 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1619 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1621 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1623 (evax_bfd_print_emh): Check for invalid string lengths.
1625 2017-07-25 Nick Clifton <nickc@redhat.com>
1627 * po/fr.po: Updated French translation.
1629 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1632 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1633 16-bit absolute branches into 10-bit pc-relative branches on the
1634 MSP430 as well as the MSP430X.
1636 2017-07-25 Alan Modra <amodra@gmail.com>
1638 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1639 (stub_eh_frame_size): New function.
1640 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1641 (group_sections): Init group tls_get_addr_opt_bctrl.
1642 (ppc64_elf_size_stubs): Update sizing and initialization of
1643 .eh_frame. Iteration over stubs via group list.
1644 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1645 (ppc64_elf_finish_dynamic_sections): Update finalization of
1648 2017-07-24 Nick Clifton <nickc@redhat.com>
1651 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1652 of the relocs to the canonicalize_one_reloc routine.
1653 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1654 for the _bfd_mach_o_canonicalize_one_reloc field.
1655 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1656 res_base parameter. Use to check for corrupt pair relocs.
1657 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1659 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1661 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1664 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1665 enough data in the record before attempting to parse it.
1666 (_bfd_vms_slurp_eeom): Likewise.
1668 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1669 (image_set_ptr): Likewise.
1670 (alpha_vms_slurp_relocs): Likewise.
1672 (alpha_vms_object_p): Check for a truncated record.
1674 2017-07-24 Nick Clifton <nickc@redhat.com>
1677 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1678 an unrecognized reloc and sets the bfd_error value.
1679 * libbfd.h: Regenerate.
1680 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1682 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1683 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1684 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1685 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1686 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1688 2017-07-23 Alan Modra <amodra@gmail.com>
1690 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1693 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1696 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1697 reloc_class_ifunc for ifunc symbols.
1699 2017-07-19 Nick Clifton <nickc@redhat.com>
1702 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1703 correct magic bytes at the start, set the error to wrong format
1704 and clear the format selector before returning NULL.
1706 2017-07-19 Nick Clifton <nickc@redhat.com>
1709 * coff-rs6000.c (_bfd_strntol): New function.
1710 (_bfd_strntoll): New function.
1711 (GET_VALUE_IN_FIELD): New macro.
1712 (EQ_VALUE_IN_FIELD): new macro.
1713 (_bfd_xcoff_slurp_armap): Use new macros.
1714 (_bfd_xcoff_archive_p): Likewise.
1715 (_bfd_xcoff_read_ar_hdr): Likewise.
1716 (_bfd_xcoff_openr_next_archived_file): Likewise.
1717 (_bfd_xcoff_stat_arch_elt): Likewise.
1718 * coff64-rs6000.c (_bfd_strntol): New function.
1719 (_bfd_strntoll): New function.
1720 (GET_VALUE_IN_FIELD): New macro.
1721 (xcoff64_slurp_armap): Use new macros.
1723 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1724 John Eric Martin <John.Martin@emmicro-us.com>
1726 * bfd-in2.h: Regenerate.
1727 * libbfd.h: Regenerate.
1728 * elf32-arc.c (JLI): Define.
1729 * reloc.c: Add JLI relocations.
1731 2017-07-18 Nick Clifton <nickc@redhat.com>
1734 * coff-sh.c: Fix spelling typos.
1735 * compress.c: Likewise.
1736 * cpu-pdp11.c: Likewise.
1737 * ecofflink.c: Likewise.
1738 * elf-m10300.c: Likewise.
1740 * elf32-arm.c: Likewise.
1741 * elf32-m68k.c: Likewise.
1742 * elf32-nds32.c: Likewise.
1743 * elf32-ppc.c: Likewise.
1744 * elf32-sh.c: Likewise.
1745 * elf32-v850.c: Likewise.
1746 * elf64-ppc.c: Likewise.
1747 * elf64-x86-64.c: Likewise.
1748 * elflink.c: Likewise.
1749 * elfnn-aarch64.c: Likewise.
1750 * elfxx-mips.c: Likewise.
1752 * sunos.c: Likewise.
1753 * vms-alpha.c: Likewise.
1754 * xcofflink.c: Likewise.
1756 2017-07-18 Nick Clifton <nickc@redhat.com>
1759 * coffcode.h (handle_COMDAT): Replace abort with an error message
1762 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1765 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1768 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1770 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1772 2017-07-16 Alan Modra <amodra@gmail.com>
1774 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1775 __tls_index GOT entries when using __tls_get_addr_opt stub.
1776 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1778 2017-07-12 Alan Modra <amodra@gmail.com>
1780 * po/es.po: Update from translationproject.org/latest/bfd/.
1781 * po/fi.po: Likewise.
1782 * po/fr.po: Likewise.
1783 * po/id.po: Likewise.
1784 * po/ja.po: Likewise.
1785 * po/ro.po: Likewise.
1786 * po/ru.po: Likewise.
1787 * po/sr.po: Likewise.
1788 * po/sv.po: Likewise.
1789 * po/tr.po: Likewise.
1790 * po/uk.po: Likewise.
1791 * po/vi.po: Likewise.
1792 * po/zh_CN.po: Likewise.
1793 * po/hr.po: New file from translationproject.org.
1794 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1795 * configure: Regenerate.
1797 2017-07-12 Nick Clifton <nickc@redhat.com>
1799 Fix compile time warnings using gcc 7.1.1.
1800 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1802 (elf_xtensa_get_gotplt_section): Increase length of got_name
1804 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1805 default return of FALSE.
1806 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1807 default return of FALSE.
1809 2017-07-12 Alan Modra <amodra@gmail.com>
1811 * binary.c (binary_set_section_contents): Don't print filepos in
1813 (coff_write_object_contents): Cast size_t for error message.
1814 (coff_slurp_line_table): Don't use bfd_vma symndx.
1815 (coff_slurp_reloc_table): Remove unneeded cast.
1816 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1818 (find_abstract_instance_name): Likewise.
1819 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1820 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1821 (elf32_arm_check_relocs): Make r_symndx an int.
1822 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1824 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1826 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1828 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1829 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1830 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1831 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1832 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1833 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1834 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1835 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1836 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1837 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1838 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1839 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1840 and use %lu for error message.
1841 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1842 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1845 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1847 (elf32_arm_final_link_relocate): Likewise.
1848 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1849 * coffcode.h (styp_to_sec_flags): Likewise.
1850 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1851 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1852 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1853 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1854 (elf32_bfin_merge_private_bfd_data): Likewise.
1855 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1856 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1857 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1858 (i370_elf_relocate_section): Likewise.
1859 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1860 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1861 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1862 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1863 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1864 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1865 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1866 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1867 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1868 * ieee.c (ieee_write_id, read_id): Likewise.
1869 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1870 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1871 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1872 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1873 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1874 * stabs.c (_bfd_link_section_stabs): Likewise.
1876 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1878 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1879 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1880 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1881 * coff-sh.c (sh_relax_section): Likewise.
1882 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1883 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1884 * coffcode.h (coff_slurp_reloc_table): Likewise.
1885 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1886 (_bfd_coff_read_string_table): Likewise.
1887 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1888 * compress.c (bfd_get_full_section_contents): Likewise.
1889 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1890 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1891 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1892 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1893 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1894 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1895 (elf32_arm_write_section): Likewise.
1896 * elf32-bfin.c (bfin_relocate_section): Likewise.
1897 (bfinfdpic_relocate_section): Likewise.
1898 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1899 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1900 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1901 (elf_i386_relocate_section): Likewise.
1902 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1903 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1904 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1905 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1906 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1907 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1908 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1909 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1910 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1911 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1912 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1913 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1914 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1915 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1916 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1917 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1918 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1919 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1920 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1921 * elf32-sh.c (sh_elf_relax_section): Likewise.
1922 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1923 (sh_elf_relocate_section): Likewise.
1924 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1925 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1926 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1927 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1928 * elf32-v850.c (v850_elf_relax_section): Likewise.
1929 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1930 (elf_vax_relocate_section): Likewise.
1931 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1932 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1933 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1934 (do_fix_for_relocatable_link): Likewise.
1935 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1936 (elf64_alpha_relax_with_lituse): Likewise.
1937 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1938 (elf_hppa_final_link_relocate): Likewise.
1939 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1940 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1941 (elf64_vms_link_add_object_symbols): Likewise.
1942 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1943 (mmix_final_link_relocate): Likewise.
1944 * elf64-s390.c (invalid_tls_insn): Likewise.
1945 (elf_s390_relocate_section): Likewise.
1946 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1947 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1948 (elf_x86_64_relocate_section): Likewise.
1949 * elfcode.h (elf_slurp_symbol_table): Likewise.
1950 * elfcore.h (elf_core_file_p): Likewise.
1951 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1952 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1953 (elfNN_aarch64_relocate_section): Likewise.
1954 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1955 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1956 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1957 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1958 (_bfd_mips_elf_relocate_section): Likewise.
1959 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1960 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1961 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1962 * ieee.c (ieee_slurp_external_symbols): Likewise.
1963 * ihex.c (ihex_write_object_content): Likewise.
1964 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1965 * merge.c (_bfd_merged_section_offset): Likewise.
1966 * mmo.c (mmo_write_loc_chunk): Likewise.
1967 (mmo_write_object_contents): Likewise.
1968 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1969 * stabs.c (_bfd_link_section_stabs): Likewise.
1970 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1972 2017-07-11 Alan Modra <amodra@gmail.com>
1974 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1976 2017-07-11 Alan Modra <amodra@gmail.com>
1978 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1979 instruction" error using _bfd_error_handler, not einfo.
1981 2017-07-10 Nick Clifton <nickc@redhat.com>
1983 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1984 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1986 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1988 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1990 2017-07-07 Alan Modra <amodra@gmail.com>
1992 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
1994 2017-07-07 Alan Modra <amodra@gmail.com>
1996 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
1997 as long long. Move code replacing "ll" with "I64", and simplify.
1999 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
2001 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2004 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
2006 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2008 (line_info_add_file_name): Likewise.
2009 (decode_line_info): Likewise.
2011 2017-07-04 Tristan Gingold <gingold@adacore.com>
2013 * version.m4: Bump version to 2.29.51
2014 * configure: Regenerate.
2016 2017-07-04 Jiong Wang <jiong.wang@arm.com>
2018 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2019 sanity check at the head of this function.
2021 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2023 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
2024 dwarf_line_str_size.
2025 (struct attr_abbrev): Add field implicit_const.
2026 (dwarf_debug_sections): Add .debug_line_str.
2027 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
2028 (dwarf_debug_section_assert): Add static assertion.
2029 (read_indirect_line_string): New.
2030 (read_abbrevs): Support DW_FORM_implicit_const.
2031 (is_str_attr): Support DW_FORM_line_strp.
2032 (read_attribute_value): Support DW_FORM_line_strp and
2033 DW_FORM_implicit_const.
2034 (read_attribute): Support DW_FORM_implicit_const.
2035 (line_info_add_include_dir, line_info_add_include_dir_stub):
2036 (line_info_add_file_name, read_formatted_entries): New.
2037 (decode_line_info, parse_comp_unit): Support DWARF 5.
2038 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
2040 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2042 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2043 abort statement that was put for symbols that are not dynamic.
2045 2017-07-03 Tristan Gingold <gingold@adacore.com>
2047 * po/bfd.pot: Regenerate
2049 2017-07-03 Alan Modra <amodra@gmail.com>
2051 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
2052 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
2053 * elf.c (setup_group): Use "Lx" to print sh_size.
2054 (_bfd_elf_setup_sections): Remove unnecessary cast and print
2055 unknown section type in hex.
2056 (copy_special_section_fields): Style fix.
2057 (bfd_section_from_shdr): Correct format for sh_link. Use a
2058 common error message for all the variants of unrecognized
2060 (assign_file_positions_for_load_sections): Use "Lx" for lma
2061 adjust error message.
2062 (assign_file_positions_for_non_load_sections): Formatting.
2063 (rewrite_elf_program_header): Formatting. Use "Lx" for
2064 bfd_vma values in error messages.
2065 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2066 ELF_R_SYM value to type expected by format.
2067 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2069 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2070 (elf_link_input_bfd): Use "Lx" for r_info.
2071 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2073 2017-07-03 Alan Modra <amodra@gmail.com>
2075 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2076 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2077 Microsoft C library variant of long long format specifier.
2078 (PRINT20): Cast value to bfd_uint64_t not long long.
2079 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2080 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2081 long long. Don't cast to bfd_vma.
2082 * elf32-score.c (score3_bfd_getl48): Likewise.
2083 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2085 2017-07-03 Alan Modra <amodra@gmail.com>
2087 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2089 (bfd_elf_print_symbol): Don't cast symbol->flags.
2090 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2091 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2092 _bfd_error_handler argument order.
2093 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2095 2017-07-03 Alan Modra <amodra@gmail.com>
2097 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2098 AC_TYPE_LONG_DOUBLE.
2099 * configure: Regenerate.
2100 * config.in: Regenerate.
2102 2017-06-29 Andrew Waterman <andrew@sifive.com>
2104 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2107 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2109 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2110 unless it is undefined weak.
2111 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2112 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2114 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2115 is not dynamic in PIC, abort.
2117 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2120 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2121 undefined weak symbols into dynamic.
2122 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2123 relocation for non-dynamic symbols.
2124 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2126 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2128 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2129 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2130 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2131 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2132 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2135 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2137 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2138 (elfcore_write_s390_gs_bc): Likewise.
2139 * elf.c (elfcore_grok_s390_gs_cb): New function.
2140 (elfcore_grok_s390_gs_bc): New function.
2141 (elfcore_grok_note): Call them.
2142 (elfcore_write_s390_gs_cb): New function.
2143 (elfcore_write_s390_gs_bc): New function.
2144 (elfcore_write_register_note): Call them.
2146 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2148 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2149 bfd_get_file_size. Check archive element size.
2150 (_bfd_generic_get_section_contents_in_window): Likewise.
2152 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2154 * bfd-in2.h: Regenerated.
2155 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2156 (bfd_get_file_size): Likewise.
2158 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2159 Matthew Fortune <matthew.fortune@imgtec.com>
2161 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2162 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2163 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2164 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2166 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2167 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2168 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2169 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2170 `bfd_mach_mips_interaptiv_mr2' entries.
2171 * bfd-in2.h: Regenerate.
2173 2017-06-27 Nick Clifton <nickc@redhat.com>
2175 * tekhex.c (pass_over): Revert accidental conversion of a local
2176 array to a static array.
2178 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2181 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2182 reloc addend if necessary. Adjust diff only if
2183 shrinked_insn_address < end_address.
2185 2017-06-27 Alan Modra <amodra@gmail.com>
2188 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2189 (_bfd_generic_get_section_contents_in_window): Likewise.
2191 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2193 * elfnn-riscv.c (perform_relocation): Support the new
2194 R_RISCV_32_PCREL relocation.
2195 (riscv_elf_relocate_section): Likewise.
2196 * elfxx-riscv.c (howto_table): Likewise.
2197 (riscv_reloc_map): Likewise.
2198 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2199 * libbfd.h: Regenerate.
2201 2017-06-27 Alan Modra <amodra@gmail.com>
2204 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2205 Use unsigned file pointer type, and remove cast.
2206 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2207 Add "count", not "sz".
2209 2017-06-26 Pedro Alves <palves@redhat.com>
2212 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2215 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2218 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2221 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
2223 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2224 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2225 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2226 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2227 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2229 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2232 * compress.c (bfd_get_full_section_contents): Don't check the
2234 * libbfd.c (_bfd_generic_get_section_contents): Check for and
2235 reject a section whose size + offset is greater than the size
2237 (_bfd_generic_get_section_contents_in_window): Likewise.
2239 2017-06-26 Nick Clifton <nickc@redhat.com>
2242 * tekhex.c (getvalue): Check for the source pointer exceeding the
2243 end pointer before the first byte is read.
2245 2017-06-26 Nick Clifton <nickc@redhat.com>
2248 * opncls.c (get_build_id): Check that the section is big enough
2249 to contain the whole note.
2250 * compress.c (bfd_get_full_section_contents): Check for and reject
2251 a section whose size is greater than the size of the entire file.
2252 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
2253 contain a notes section.
2255 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2257 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
2259 (elf_s390_modify_segment_map): Likewise.
2260 (bfd_elf_s390_set_options): Lisewise.
2262 2017-06-26 Alan Modra <amodra@gmail.com>
2264 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
2266 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
2267 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
2268 .preinit_array on --just-syms bfds.
2269 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
2270 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
2271 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
2273 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
2275 * elf.c (find_link): Bounds check "hint".
2277 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
2279 * elf32-arm.c (using_thumb_only): Update list of architectures in
2280 BFD_ASSERT for which the logic is valid.
2281 (using_thumb2_bl): Likewise.
2282 (using_thumb2): Likewise and return true for ARMv8-R.
2283 (arch_has_arm_nop): Likewise.
2284 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
2285 merging logic. Update commentis for value 15 of v8m_baseline,
2286 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
2287 merging of value 15 of Tag_CPU_arch.
2289 2017-06-23 Jiong Wang <jiong.wang@arm.com>
2291 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
2292 BFD_RELOC_AARCH64_ADR_GOT_PAGE
2293 * bfd-in2.h: Regenerate.
2295 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2297 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
2298 the error_alignment label forward. Properly align program
2299 property note section.
2301 2017-06-22 Eric Christopher <echristo@gmail.com>
2303 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
2304 abs to fix a truncation warning.
2306 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2308 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
2309 local undefined weak symbol to 0.
2310 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
2312 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2314 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
2315 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2316 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
2317 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2318 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
2319 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2320 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2321 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2323 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2325 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2326 (elf_i386_lazy_ibt_plt_entry): Likewise.
2327 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2328 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2329 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2330 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2331 (elf_i386_lazy_plt_layout): Likewise.
2332 (elf_i386_non_lazy_plt_layout): Likewise.
2333 (elf_i386_link_hash_entry): Add plt_second.
2334 (elf_i386_link_hash_table): Add plt_second and
2335 plt_second_eh_frame.
2336 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2337 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2338 the second PLT. Check the second PLT.
2339 (elf_i386_relocate_section): Use the second PLT to resolve
2340 PLT reference if needed.
2341 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2343 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2344 second PLT. Generate unwind info for the second PLT.
2345 (elf_i386_plt_type): Add plt_second.
2346 (elf_i386_get_synthetic_symtab): Support the second PLT.
2347 (elf_i386_parse_gnu_properties): Support
2348 GNU_PROPERTY_X86_FEATURE_1_AND.
2349 (elf_i386_merge_gnu_properties): Support
2350 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2351 on GNU_PROPERTY_X86_FEATURE_1_IBT
2352 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2353 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2354 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2355 is set on all relocatable inputs.
2356 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2357 (elf_x32_lazy_ibt_plt_entry): Likewise.
2358 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2359 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2360 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2361 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2362 (elf_x86_64_lazy_ibt_plt): Likewise.
2363 (elf_x32_lazy_ibt_plt): Likewise.
2364 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2365 (elf_x32_non_lazy_ibt_plt): Likewise.
2366 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2367 (elf_x86_64_parse_gnu_properties): Support
2368 GNU_PROPERTY_X86_FEATURE_1_AND.
2369 (elf_x86_64_merge_gnu_properties): Support
2370 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2371 on GNU_PROPERTY_X86_FEATURE_1_IBT
2372 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2373 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2374 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2375 is set on all relocatable inputs.
2377 2017-06-22 Nick Clifton <nickc@redhat.com>
2380 * som.c (setup_sections): NUL terminate the space_strings buffer.
2381 Check that the space.name field does not index beyond the end of
2382 the space_strings buffer.
2384 2017-06-21 Nick Clifton <nickc@redhat.com>
2387 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2389 2017-06-21 Nick Clifton <nickc@redhat.com>
2392 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2393 type of the size parameter.
2394 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2395 length of the counted string.
2396 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2397 (_bfd_vms_save_counted_string): Likewise.
2398 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2399 _bfd_vms_save_counted_string.
2400 (_bfd_vms_slurp_ehdr): Likewise.
2401 (_bfd_vms_slurp_egsd): Likewise.
2402 (Parse_module): Likewise.
2404 2017-06-21 Alan Modra <amodra@gmail.com>
2406 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2407 calls before tocsave calls.
2408 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2411 2017-06-21 Nick Clifton <nickc@redhat.com>
2414 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2415 bfd_get_full_section_contents returns no contents.
2417 2017-06-21 Nick Clifton <nickc@redhat.com>
2420 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2423 2017-06-21 Nick Clifton <nickc@redhat.com>
2426 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2428 (image_set_ptr): Likewise.
2429 (alpha_vms_fix_sec_rel): Likewise.
2430 (alpha_vms_slurp_relocs): Likewise.
2432 2017-06-21 Nick Clifton <nickc@redhat.com>
2435 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2437 (ieee_archive_p): Likewise.
2438 (ieee_object_p): Likewise.
2440 2017-06-21 Nick Clifton <nickc@redhat.com>
2443 * elf.c (setup_group): Zero the group section pointer list after
2444 allocation so that loops can be caught. Check for NULL pointers
2445 when processing a group list.
2447 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2449 * elf-s390.h: New file.
2450 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2452 (elf_s390_additional_program_headers): New function.
2453 (elf_s390_modify_segment_map): New function.
2454 (bfd_elf_s390_set_options): New function.
2455 (elf_backend_additional_program_headers)
2456 (elf_backend_modify_segment_map): Add macro definitions.
2458 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2461 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2462 the DYNAMIC bit instead of bfd_count_sections.
2464 2017-06-19 Nick Clifton <nickc@redhat.com>
2467 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2469 (evax_bfd_print_eeom): Likewise.
2470 (evax_bfd_print_egsd): Check for an overlarge record length.
2471 (evax_bfd_print_etir): Likewise.
2473 2017-06-19 Nick Clifton <nickc@redhat.com>
2476 * libieee.h (struct common_header_type): Add end_p field.
2477 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2479 (read_id): Check for a length that exceeds the remaining bytes in
2481 (ieee_seek): Initialise end_p.
2482 (ieee_archive_p): Likewise.
2483 (ieee_object_p): Likewise.
2485 2017-06-19 Nick Clifton <nickc@redhat.com>
2488 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2489 before reading the EIHS structure entries.
2491 2017-06-19 Nick Clifton <nickc@redhat.com>
2494 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2495 gsd_size. Check that there are enough bytes remaining to read the
2496 type and size of the next egsd. Check that the size of the egsd
2497 does not exceed the size of the record.
2499 2017-06-19 Alan Modra <amodra@gmail.com>
2501 * config.bfd: Correct targ_underscore for cris.
2503 2017-06-18 Alan Modra <amodra@gmail.com>
2505 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2506 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2508 2017-06-16 Nick Clifton <nickc@redhat.com>
2510 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2511 bucketlist is empty because there are no symbols to add to the
2514 2017-06-16 Alan Modra <amodra@gmail.com>
2520 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2521 (BFD_JUMP_TABLE_LINK): Likewise.
2522 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2523 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2524 (bfd_elf_define_start_stop): New function.
2525 * linker.c (bfd_generic_define_start_stop): New function.
2526 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2528 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2529 * aout-target.h (MY_bfd_define_start_stop): Define.
2530 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2531 * binary.c (binary_bfd_define_start_stop): Define.
2532 * bout.c (b_out_bfd_define_start_stop): Define.
2533 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2534 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2535 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2536 * coffcode.h (coff_bfd_define_start_stop): Define.
2537 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2538 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2539 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2540 * ieee.c (ieee_bfd_define_start_stop): Define.
2541 * ihex.c (ihex_bfd_define_start_stop): Define.
2542 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2543 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2544 * mmo.c (mmo_bfd_define_start_stop): Define.
2545 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2546 * oasys.c (oasys_bfd_define_start_stop): Define.
2547 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2548 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2549 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2550 * som.c (som_bfd_define_start_stop): Define.
2551 * srec.c (srec_bfd_define_start_stop): Define.
2552 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2553 * versados.c (versados_bfd_define_start_stop): Define.
2554 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2555 (alpha_vms_bfd_define_start_stop): Define.
2556 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2557 * bfd-in2.h: Regenerate.
2558 * libbfd.h: Regenerate.
2560 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2562 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2563 SYMBOL_REFERENCES_LOCAL.
2565 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2568 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2569 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2570 runtime for if there needs copy relocation elimination.
2571 (need_copy_relocation_p): New function. Return true for symbol with
2572 pc-relative references and if it's against read-only sections.
2573 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2574 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2575 that are related with accessing external objects.
2576 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2577 in elfNN_aarch64_check_relocs.
2579 2017-06-15 Nick Clifton <nickc@redhat.com>
2582 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2585 (ieee_archive_p): Likewise.
2587 2017-06-15 Nick Clifton <nickc@redhat.com>
2590 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2592 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2594 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2595 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2596 keep both windowed and call0 ABI PLT definitions.
2597 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2598 elf_xtensa_*_plt_entry endex.
2599 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2601 2017-06-14 Nick Clifton <nickc@redhat.com>
2604 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2607 2017-06-14 Nick Clifton <nickc@redhat.com>
2610 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2611 maximum value for the ascic pointer. Check that name processing
2612 does not read beyond this value.
2613 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2616 2017-06-14 Nick Clifton <nickc@redhat.com>
2619 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2620 (process_otr): Check for an invalid offset in the otr structure.
2622 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2624 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2626 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2632 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2633 vtable field to a union.
2634 (_bfd_elf_is_start_stop): Removed.
2635 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2636 __start_SECNAME and __stop_SECNAME symbols.
2637 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2638 * elflink.c (_bfd_elf_is_start_stop): Removed.
2639 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2640 _bfd_elf_is_start_stop.
2641 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2642 __stop_SECNAME symbols. Updated.
2643 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2644 (bfd_elf_gc_record_vtinherit): Likewise.
2645 (bfd_elf_gc_record_vtentry): Likewise.
2647 2017-06-13 Nick Clifton <nickc@redhat.com>
2650 * elflink.c (elf_link_adjust_relocs): Generate an error when
2651 encountering a reloc against a symbol removed by garbage
2654 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2656 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2657 to merge_gnu_properties.
2658 * elf-properties.c (elf_merge_gnu_properties): Add struct
2659 bfd_link_info * and pass it to merge_gnu_properties.
2660 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2661 and pass it to elf_merge_gnu_properties.
2662 (_bfd_elf_link_setup_gnu_properties): Pass info to
2663 elf_merge_gnu_property_list.
2664 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2666 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2668 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2671 * binary.c (binary_set_section_contents): Scale lma by octets
2672 per byte to set filepos.
2674 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2676 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2679 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2681 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2684 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2686 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2687 patched section contents for TLS IE reloc.
2688 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2690 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2692 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2693 RELOC_FOR_GLOBAL_SYMBOL macro.
2695 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2697 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2700 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2702 * config/tc-arc.c (md_undefined_symbol): Changed.
2703 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2705 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2707 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2710 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2712 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2713 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2715 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2717 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2720 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2722 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2723 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2724 is non-zero. Add clarifying comments.
2726 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2728 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2729 name. Use local IFUNC symbol name string to report unsupported
2730 non-PIC call to IFUNC function.
2731 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2732 when generating R_386_IRELATIVE relocation.
2733 (elf_i386_finish_dynamic_symbol): Likewise.
2734 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2736 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2737 when generating R_X86_64_IRELATIVE relocation.
2738 (elf_x86_64_finish_dynamic_symbol): Likewise.
2740 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2742 * elf.c (setup_group): Make sure BFD sections are created for all
2743 group sections in the input file when processing SHF_GROUP
2745 (bfd_section_from_shdr): Avoid duplicating logic already
2746 implemented in `setup_group'.
2748 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2751 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2752 if the hint address is zero.
2754 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2757 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2758 ELF_COMMON_DEF_P for common symbols.
2760 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2762 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2763 SEC_GROUP sections as SEC_EXCLUDE.
2764 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2765 (assign_section_numbers): Use resolve_section_groups flag instead
2766 of relocatable link type.
2767 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2768 flag instead of checking the final_link flag for part of the
2769 checks in here. Fix white space as a result.
2770 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2771 instead of relocatable link type.
2772 (bfd_elf_final_link): Likewise.
2774 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2776 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2778 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2779 (s3_bfd_score_elf_check_relocs): Likewise.
2780 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2781 (score_elf_final_link_relocate): Likewise.
2782 (s7_bfd_score_elf_check_relocs): Likewise.
2784 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2786 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2789 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2791 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2792 from `reloc_count' rather than decrementing it.
2793 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2794 `reloc_count' by `int_rels_per_ext_rel'.
2795 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2796 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2797 entry determination.
2798 (s3_bfd_score_elf_check_relocs): Likewise.
2799 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2800 (s7_bfd_score_elf_relocate_section): Likewise.
2801 (s7_bfd_score_elf_check_relocs): Likewise.
2802 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2803 prototype and function.
2804 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2805 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2806 triple rather than once the sum of REL and RELA relocation entry
2808 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2809 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2810 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2811 storage allocation size determination.
2812 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2813 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2814 by `int_rels_per_ext_rel' for last relocation entry
2816 (bfd_elf_final_link): Do not multiply `reloc_count' by
2817 `int_rels_per_ext_rel' for internal relocation storage
2818 allocation size determination.
2819 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2820 `int_rels_per_ext_rel' for last relocation entry determination.
2821 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2822 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2823 (_bfd_mips_elf_relocate_section): Likewise.
2825 2017-06-05 Alan Modra <amodra@gmail.com>
2828 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2830 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2832 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2833 determine structure sizes.
2834 (elfcore_grok_freebsd_prstatus): Likewise.
2836 2017-06-01 Alan Modra <amodra@gmail.com>
2838 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2839 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2841 (is_elfv2_localentry0): New function.
2842 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2843 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2844 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2845 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2846 optimized localentry:0 stubs.
2847 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2848 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2850 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2852 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2854 2017-05-30 Casey Smith <clegg89@gmail.com>
2857 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2858 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2860 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2862 * cpu-arc.c (arc_compatible): New function.
2864 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2866 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2868 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2871 * bfdio.c (bfd_get_file_size): New function.
2872 * bfd-in2.h: Regenerated.
2874 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2876 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2879 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2881 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2882 dynobj instead of htab->elf.dynobj.
2884 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2886 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2888 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2889 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2890 actual number of internal relocations retrieved. Adjust
2891 function description.
2892 (bfd_elf64_canonicalize_reloc): Remove macro.
2893 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2895 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2897 * archures.c (bfd_mach_sparc_v9m8): Define.
2898 (bfd_mach_sparc_v8plusm8): Likewise.
2899 (bfd_mach_sparc_v9_p): Adjust to M8.
2900 (bfd_mach_sparc_64bit_p): Likewise.
2901 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2902 bfd_mach_sparc_v8plusm8.
2903 * bfd-in2.h: Regenerated.
2904 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2906 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2907 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2908 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2910 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2911 bfd_mach_sparc_v8plusm8.
2913 2017-05-19 Alan Modra <amodra@gmail.com>
2915 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2916 debug and special sections when no non-note alloc sections in an
2919 2017-05-18 Alan Modra <amodra@gmail.com>
2921 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2922 * elf-m10300.c: Likewise.
2924 * elf32-arc.c: Likewise.
2925 * elf32-bfin.c: Likewise.
2926 * elf32-m68k.c: Likewise.
2927 * elf32-nds32.c: Likewise.
2928 * elf32-tilepro.c: Likewise.
2929 * elflink.c: Likewise.
2930 * elfnn-aarch64.c: Likewise.
2931 * elfnn-riscv.c: Likewise.
2932 * elfxx-tilegx.c: Likewise.
2933 * mach-o.c: Likewise.
2934 * peXXigen.c: Likewise.
2935 * vms-alpha.c: Likewise.
2936 * vms-lib.c: Likewise.
2938 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2941 * elflink.c (elf_gc_mark_debug_section): New function.
2942 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2943 referenced by kept debug sections.
2945 2017-05-16 Alan Modra <amodra@gmail.com>
2947 * elf-m10300.c: Rename occurrences of non_ir_ref.
2948 * elf32-arm.c: Likewise.
2949 * elf32-bfin.c: Likewise.
2950 * elf32-cr16.c: Likewise.
2951 * elf32-cris.c: Likewise.
2952 * elf32-d10v.c: Likewise.
2953 * elf32-dlx.c: Likewise.
2954 * elf32-fr30.c: Likewise.
2955 * elf32-frv.c: Likewise.
2956 * elf32-hppa.c: Likewise.
2957 * elf32-i370.c: Likewise.
2958 * elf32-i386.c: Likewise.
2959 * elf32-iq2000.c: Likewise.
2960 * elf32-lm32.c: Likewise.
2961 * elf32-m32c.c: Likewise.
2962 * elf32-m32r.c: Likewise.
2963 * elf32-m68hc1x.c: Likewise.
2964 * elf32-m68k.c: Likewise.
2965 * elf32-mcore.c: Likewise.
2966 * elf32-metag.c: Likewise.
2967 * elf32-microblaze.c: Likewise.
2968 * elf32-moxie.c: Likewise.
2969 * elf32-msp430.c: Likewise.
2970 * elf32-mt.c: Likewise.
2971 * elf32-nios2.c: Likewise.
2972 * elf32-or1k.c: Likewise.
2973 * elf32-ppc.c: Likewise.
2974 * elf32-rl78.c: Likewise.
2975 * elf32-s390.c: Likewise.
2976 * elf32-score.c: Likewise.
2977 * elf32-score7.c: Likewise.
2978 * elf32-sh.c: Likewise.
2979 * elf32-tic6x.c: Likewise.
2980 * elf32-tilepro.c: Likewise.
2981 * elf32-v850.c: Likewise.
2982 * elf32-vax.c: Likewise.
2983 * elf32-xstormy16.c: Likewise.
2984 * elf32-xtensa.c: Likewise.
2985 * elf64-alpha.c: Likewise.
2986 * elf64-hppa.c: Likewise.
2987 * elf64-ia64-vms.c: Likewise.
2988 * elf64-mmix.c: Likewise.
2989 * elf64-ppc.c: Likewise.
2990 * elf64-s390.c: Likewise.
2991 * elf64-sh64.c: Likewise.
2992 * elf64-x86-64.c: Likewise.
2993 * elflink.c: Likewise.
2994 * elfnn-aarch64.c: Likewise.
2995 * elfnn-ia64.c: Likewise.
2996 * elfnn-riscv.c: Likewise.
2997 * elfxx-mips.c: Likewise.
2998 * elfxx-sparc.c: Likewise.
2999 * elfxx-tilegx.c: Likewise.
3000 * linker.c: Likewise.
3002 2017-05-16 Alan Modra <amodra@gmail.com>
3004 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3005 * elflink.c (elf_link_add_object_symbols): Update to use
3007 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3009 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3011 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
3013 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3015 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3017 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3018 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3020 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3022 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3024 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
3026 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
3027 to plt_second/plt_second_eh_frame.
3028 (elf_x86_64_link_hash_newfunc): Updated.
3029 (elf_x86_64_allocate_dynrelocs): Likewise.
3030 (elf_x86_64_size_dynamic_sections): Likewise.
3031 (elf_x86_64_relocate_section): Likewise.
3032 (elf_x86_64_finish_dynamic_symbol): Likewise.
3033 (elf_x86_64_finish_dynamic_sections): Likewise.
3034 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
3035 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
3037 (elf_backend_setup_gnu_properties): Updated. Create the
3038 .plt.sec section instead of the .plt.sec section.
3040 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3042 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3043 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3044 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
3046 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3048 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
3049 (bfd_elf64_set_reloc): Define.
3050 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
3052 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3054 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3055 (struct bfd_target): New field _bfd_set_reloc.
3056 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3057 * reloc.c (_bfd_generic_set_reloc): New function.
3058 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3059 * nlm-target.h (nlm_set_reloc): Likewise.
3060 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3061 * aout-tic30.c (MY_set_reloc): Likewise.
3062 * aout-target.h (MY_set_reloc): Likewise.
3063 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3064 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3065 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3066 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3067 * aout-adobe.c (aout_32_set_reloc): Likewise.
3068 * bout.c (b_out_set_reloc): Likewise.
3069 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3070 * i386os9k.c (aout_32_set_reloc): Likewise.
3071 * ieee.c (ieee_set_reloc): Likewise.
3072 * oasys.c (oasys_set_reloc): Likewise.
3073 * som.c (som_set_reloc): Likewise.
3074 * versados.c (versados_set_reloc): Likewise.
3075 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3076 _bfd_generic_set_reloc.
3077 (rs6000_xcoff64_aix_vec): LIkewise.
3078 * libbfd.c (_bfd_norelocs_set_reloc): New function.
3079 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3080 * i386msdos.c (msdos_set_reloc): Define to
3081 _bfd_norelocs_set_reloc.
3082 * elfcode.h (elf_set_reloc): Define.
3083 * bfd-in2.h: Regenerated.
3085 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
3088 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3089 for IFUNC function address.
3091 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3093 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3094 (CONFLICT_LIST): Likewise.
3095 (opcode/arc-attrs.h): Include.
3096 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3097 (arc_extract_features): New file.
3098 (arc_stralloc): Likewise.
3099 (arc_elf_merge_attributes): Likewise.
3100 (arc_elf_merge_private_bfd_data): Use object attributes.
3101 (bfd_arc_get_mach_from_attributes): New function.
3102 (arc_elf_object_p): Use object attributes.
3103 (arc_elf_final_write_processing): Likewise.
3104 (elf32_arc_obj_attrs_arg_type): New function.
3105 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3106 (elf32_arc_section_from_shdr): Likewise.
3107 (elf_backend_obj_attrs_vendor): Define.
3108 (elf_backend_obj_attrs_section): Likewise.
3109 (elf_backend_obj_attrs_arg_type): Likewise.
3110 (elf_backend_obj_attrs_section_type): Likewise.
3111 (elf_backend_obj_attrs_handle_unknown): Likewise.
3112 (elf_backend_section_from_shdr): Likewise.
3114 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3117 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3118 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3119 and the destination is a Thumb symbol.
3121 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3123 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3124 initializer to silence GCC 4.2.
3125 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3127 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3129 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3130 (LAZY_PLT_ENTRY_SIZE): This.
3131 (NON_LAZY_PLT_ENTRY_SIZE): New.
3132 (elf_x86_64_plt0_entry): Renamed to ...
3133 (elf_x86_64_lazy_plt0_entry): This.
3134 (elf_x86_64_plt_entry): Renamed to ...
3135 (elf_x86_64_lazy_plt_entry): This.
3136 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3137 (elf_x86_64_lazy_bnd_plt0_entry): This.
3138 (elf_x86_64_legacy_plt_entry): Removed.
3139 (elf_x86_64_bnd_plt_entry): Renamed to ...
3140 (elf_x86_64_lazy_bnd_plt_entry): This.
3141 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3142 (elf_x86_64_non_lazy_plt_entry): This.
3143 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3144 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3145 (elf_x86_64_eh_frame_plt): Renamed to ...
3146 (elf_x86_64_eh_frame_lazy_plt): This.
3147 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3148 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3149 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3150 (elf_x86_64_eh_frame_non_lazy_plt): This.
3151 (elf_x86_64_lazy_plt_layout): New.
3152 (elf_x86_64_non_lazy_plt_layout): Likewise.
3153 (elf_x86_64_plt_layout): Likewise.
3154 (elf_x86_64_backend_data): Remove PLT layout information. Add
3155 os for target system.
3156 (GET_PLT_ENTRY_SIZE): Removed.
3157 (elf_x86_64_lazy_plt): New.
3158 (elf_x86_64_non_lazy_plt): Likewise.
3159 (elf_x86_64_lazy_bnd_plt): Likewise.
3160 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3161 (elf_x86-64_arch_bed): Updated.
3162 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3163 (elf_x86_64_create_dynamic_sections): Removed.
3164 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3165 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3166 (elf_x86-64_adjust_dynamic_symbol): Updated.
3167 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3168 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3169 size for PLT0 if there is no PLT0. Get plt_entry_size from
3170 non_lazy_plt for non-lazy PLT entries.
3171 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3172 from non_lazy_plt for non-lazy PLT entries.
3173 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3174 if there is no PLT0.
3175 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3176 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3177 entries with non-lazy PLT layout. Don't fill the second and third
3178 slots in the PLT entry if there is no PLT0.
3179 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3180 if there is no PLT0. Set sh_entsize on the .plt.got section.
3181 (compare_relocs): New.
3182 (elf_x86_64_plt_type): Likewise.
3183 (elf_x86_64_plt): Likewise.
3184 (elf_x86_64_nacl_plt): New. Forward declaration.
3185 (elf_x86_64_get_plt_sym_val): Removed.
3186 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3187 against all dynamic relocations.
3188 (elf_x86_64_link_setup_gnu_properties): New function.
3189 (elf_backend_create_dynamic_sections): Updated.
3190 (elf_backend_setup_gnu_properties): New.
3191 (elf_x86_64_nacl_plt): New.
3192 (elf_x86_64_nacl_arch_bed): Updated.
3194 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3196 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3197 (LAZY_PLT_ENTRY_SIZE): This.
3198 (NON_LAZY_PLT_ENTRY_SIZE): New.
3199 (elf_i386_plt0_entry): Renamed to ...
3200 (elf_i386_lazy_plt0_entry): This.
3201 (elf_i386_plt_entry): Renamed to ...
3202 (elf_i386_lazy_plt_entry): This.
3203 (elf_i386_pic_plt0_entry): Renamed to ...
3204 (elf_i386_pic_lazy_plt0_entry): This.
3205 (elf_i386_pic_plt_entry): Renamed to ...
3206 (elf_i386_pic_lazy_plt_entry): This.
3207 (elf_i386_got_plt_entry): Renamed to ...
3208 (elf_i386_non_lazy_plt_entry): This.
3209 (elf_i386_pic_got_plt_entry): Renamed to ...
3210 (elf_i386_pic_non_lazy_plt_entry): This.
3211 (elf_i386_eh_frame_plt): Renamed to ...
3212 (elf_i386_eh_frame_lazy_plt): This.
3213 (elf_i386_eh_frame_plt_got): Renamed to ...
3214 (elf_i386_eh_frame_non_lazy_plt): This.
3215 (elf_i386_plt_layout): Renamed to ...
3216 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
3217 eh_frame_plt_got_size.
3218 (elf_i386_non_lazy_plt_layout): New.
3219 (elf_i386_plt_layout): Likewise.
3220 (elf_i386_non_lazy_plt): Likewise.
3221 (GET_PLT_ENTRY_SIZE): Removed.
3222 (elf_i386_plt): Renamed to ...
3223 (elf_i386_lazy_plt): This.
3224 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
3225 (elf_i386_arch_bed): Updated.
3226 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3227 (elf_i386_create_dynamic_sections): Removed.
3228 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
3229 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3230 (elf_i386_adjust_dynamic_symbol): Updated.
3231 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
3232 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3233 size for PLT0 if there is no PLT0.
3234 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
3235 output section is discarded only if GOT isn't empty.
3236 (elf_i386_relocate_section): Updated. Properly get PLT index
3237 if there is no PLT0.
3238 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
3239 second and third slots in the PLT entry if there is no PLT0.
3240 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
3241 if there is no PLT0. Set sh_entsize on the .plt.got section.
3242 (elf_i386_nacl_plt): Forward declaration.
3243 (elf_i386_get_plt_sym_val): Removed.
3244 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
3245 against all dynamic relocations.
3246 (elf_i386_link_setup_gnu_properties): New function.
3247 (elf_backend_create_dynamic_sections): Updated.
3248 (elf_backend_setup_gnu_properties): New.
3249 (elf_i386_nacl_plt): Updated.
3250 (elf_i386_nacl_arch_bed): Likewise.
3251 (elf_i386_vxworks_arch_bed): Likewise.
3253 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
3255 * elflink.c (elf_output_implib): Remove executable flag from import
3257 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
3258 library is a relocatable object file.
3260 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3263 * elf32-avr.c (avr_should_move_sym): New function.
3264 (avr_should_reduce_sym_size): Likewise.
3265 (avr_should_increase_sym_size): Likewise.
3266 (elf32_avr_relax_delete_bytes): Adjust symbol values
3267 and sizes by calling new functions.
3269 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
3271 * config.bfd (riscv32-*): Enable rv64.
3273 2017-05-02 Alan Modra <amodra@gmail.com>
3276 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
3277 rather than h->root.type == bfd_link_hash_new.
3278 (bfd_elf_record_link_assignment): Similarly, call
3279 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
3281 2017-04-29 Alan Modra <amodra@gmail.com>
3284 * reloc.c (reloc_offset_in_range): New function.
3285 (bfd_perform_relocation, bfd_install_relocation): Use it.
3286 (_bfd_final_link_relocate): Likewise.
3288 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
3290 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
3291 before using .plt.got.
3292 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3294 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3296 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
3297 instead of "+=" to update 0.
3299 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3301 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
3302 .plt.got section here.
3303 (elf_i386_check_relocs): Don't create the .plt.got section.
3304 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
3305 the .plt.got and .plt.bnd sections here.
3306 (elf_x86_64_check_relocs): Don't create the .plt.got nor
3309 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3311 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
3313 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
3314 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
3315 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
3316 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
3319 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3321 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3323 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3324 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3325 the first relocatable ELF input with GNU properties.
3327 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3329 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3330 VxWorks for non-PIC.
3332 2017-04-27 Alan Modra <amodra@gmail.com>
3334 * elf-bfd.h (struct elf_backend_data): Make asection param of
3335 elf_backend_eh_frame_address_size const.
3336 (_bfd_elf_eh_frame_address_size): Likewise.
3337 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3338 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3339 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3340 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3341 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3342 (next_cie_fde_offset): Constify params.
3343 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3345 2017-04-27 Alan Modra <amodra@gmail.com>
3347 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3348 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3349 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3351 (offset_adjust): New function.
3352 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3353 (adjust_eh_frame_local_symbols): Likewise.
3354 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3355 after changing anything. Return true if anything changed.
3356 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3357 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3359 2017-04-27 Alan Modra <amodra@gmail.com>
3361 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3364 2017-04-27 Alan Modra <amodra@gmail.com>
3366 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3367 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3368 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3369 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3370 for undef and undefweak dyn_relocs.
3371 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3372 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3373 (allocate_got, allocate_dynrelocs): Likewise.
3374 (ppc64_elf_relocate_section): Likewise.
3376 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3378 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3379 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3380 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3381 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3383 2017-04-26 Nick Clifton <nickc@redhat.com>
3386 * reloc.c (bfd_perform_relocation): Check for a negative address
3389 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3392 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3394 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3395 (elf_backend_always_renumber_dynsyms): Define.
3396 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3397 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3398 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3399 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3401 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3403 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3405 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3406 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3407 sections have been created.
3409 2017-04-26 Nick Clifton <nickc@redhat.com>
3412 * compress.c (bfd_init_section_compress_status): Check the return
3413 value from bfd_malloc.
3415 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3417 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3418 no_finish_dynamic_symbol.
3419 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3421 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3422 weak symbol, don't make it dynamic.
3423 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3424 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3425 relocation for GOT reference.
3426 (elf_x86_64_finish_dynamic_symbol): Abort if
3427 no_finish_dynamic_symbol isn't 0.
3429 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3432 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3433 undefined weak symbol, don't make it dynamic.
3434 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3435 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3436 relocation for R_386_GOT32.
3438 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3441 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3443 2017-04-23 Alan Modra <amodra@gmail.com>
3446 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3447 * elf.c (lcomm_sym): New.
3448 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3449 * bfd-in2.h: Regenerate.
3451 2017-04-23 Alan Modra <amodra@gmail.com>
3454 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3455 parameters and comment.
3456 (_bfd_elf_get_reloc_section): Delete.
3457 (_bfd_elf_plt_get_reloc_section): Declare.
3458 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3459 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3461 (_bfd_elf_get_reloc_section): ..here. Delete.
3462 (assign_section_numbers): Call elf_get_reloc_section.
3463 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3464 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3466 2017-04-23 Alan Modra <amodra@gmail.com>
3469 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3472 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3475 * elf32-i386.c (elf_i386_link_hash_entry): Add
3476 no_finish_dynamic_symbol.
3477 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3478 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3479 symbol, don't make it dynamic in PIE.
3480 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3481 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3482 relocation for R_386_GOT32
3483 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3486 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3490 * elflink.c (elf_link_add_object_symbols): Require
3491 --no-dynamic-linker with -E/--dynamic-list when creating
3494 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3496 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3499 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3501 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3502 dynamic symbol sorting.
3504 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3507 * elflink.c (elf_link_add_object_symbols): Preserve
3508 dynamic_ref_after_ir_def when restoring the symbol table for
3509 unneeded dynamic object.
3511 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3514 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3515 on on undefined IFUNC symbol in the second PLT.
3517 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3519 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3521 2017-04-19 Alan Modra <amodra@gmail.com>
3523 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3524 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3525 * elf32-ppc.c:Formatting.
3526 (ensure_undefweak_dynamic): Don't make dynamic when
3527 info->dynamic_undefined_weak is zero.
3528 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3529 info->dynamic_undefined_weak. Discard undef dyn_relocs when
3530 not default visibility. Discard undef and undefweak
3532 (ppc_elf_relocate_section): Adjust to suit.
3533 * elf64-ppc.c: Formatting.
3534 (ensure_undefweak_dynamic): Don't make dynamic when
3535 info->dynamic_undefined_weak is zero.
3536 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3537 info->dynamic_undefined_weak. Discard them earlier.
3539 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3542 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3543 before generating the version definition section.
3545 2017-04-17 Alan Modra <amodra@gmail.com>
3547 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3548 state when a regular object file defines a symbol with
3549 incompatible type to that defined by an earlier shared lib.
3551 2017-04-13 Alan Modra <amodra@gmail.com>
3553 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3555 * elf32-arm.c: Likewise.
3556 * elf32-i386.c: Likewise.
3557 * elf32-mep.c: Likewise.
3558 * elf64-ia64-vms.c: Likewise.
3559 * elf64-x86-64.c: Likewise.
3560 * elflink.c: Likewise.
3561 * elfnn-ia64.c: Likewise.
3562 * elfxx-mips.c: Likewise.
3564 2017-04-13 Alan Modra <amodra@gmail.com>
3566 * aoutx.h: Use %B and %A in error messages throughout file.
3567 * aout-cris.c: Likewise.
3568 * archive.c: Likewise.
3569 * binary.c: Likewise.
3570 * coff-rs6000.c: Likewise.
3571 * coff-tic4x.c: Likewise.
3572 * coffcode.h: Likewise.
3573 * coffgen.c: Likewise.
3574 * cofflink.c: Likewise.
3575 * coffswap.h: Likewise.
3576 * cpu-arm.c: Likewise.
3577 * elf-eh-frame.c: Likewise.
3578 * elf-m10300.c: Likewise.
3580 * elf32-arc.c: Likewise.
3581 * elf32-arm.c: Likewise.
3582 * elf32-bfin.c: Likewise.
3583 * elf32-frv.c: Likewise.
3584 * elf32-iq2000.c: Likewise.
3585 * elf32-m32c.c: Likewise.
3586 * elf32-microblaze.c: Likewise.
3587 * elf32-nds32.c: Likewise.
3588 * elf32-rl78.c: Likewise.
3589 * elf32-rx.c: Likewise.
3590 * elf32-score.c: Likewise.
3591 * elf32-score7.c: Likewise.
3592 * elf32-sh64.c: Likewise.
3593 * elf32-v850.c: Likewise.
3594 * elf32-vax.c: Likewise.
3595 * elf32-visium.c: Likewise.
3596 * elf64-ia64-vms.c: Likewise.
3597 * elf64-mmix.c: Likewise.
3598 * elf64-sh64.c: Likewise.
3599 * elfcode.h: Likewise.
3600 * elfnn-aarch64.c: Likewise.
3601 * elfnn-ia64.c: Likewise.
3602 * elfxx-mips.c: Likewise.
3603 * hpux-core.c: Likewise.
3606 * linker.c: Likewise.
3607 * merge.c: Likewise.
3609 * oasys.c: Likewise.
3610 * pdp11.c: Likewise.
3611 * peXXigen.c: Likewise.
3612 * rs6000-core.c: Likewise.
3613 * vms-alpha.c: Likewise.
3614 * xcofflink.c: Likewise.
3616 2017-04-13 Alan Modra <amodra@gmail.com>
3618 * bfd.c (PRINT_TYPE): Define.
3619 (_doprnt): New function.
3620 (error_handler_internal): Use _doprnt.
3621 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3622 calls in their natural order, throughout file.
3623 * coff-mcore.c: Likewise.
3624 * coff-ppc.c: Likewise.
3625 * coff-tic80.c: Likewise.
3626 * cofflink.c: Likewise.
3627 * elf-s390-common.c: Likewise.
3629 * elf32-arm.c: Likewise.
3630 * elf32-i386.c: Likewise.
3631 * elf32-m32r.c: Likewise.
3632 * elf32-msp430.c: Likewise.
3633 * elf32-spu.c: Likewise.
3634 * elf64-ia64-vms.c: Likewise.
3635 * elf64-sparc.c: Likewise.
3636 * elf64-x86-64.c: Likewise.
3637 * elflink.c: Likewise.
3638 * elfnn-aarch64.c: Likewise.
3639 * elfnn-ia64.c: Likewise.
3640 * elfxx-mips.c: Likewise.
3642 2017-04-13 Alan Modra <amodra@gmail.com>
3644 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3645 branch veneers" error. Fix double space and format message.
3646 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3647 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3649 2017-04-13 Alan Modra <amodra@gmail.com>
3651 * bfd-in2.h: Regenerate.
3653 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3655 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3656 extra `\n' in warning/error messages.
3657 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3658 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3660 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3662 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3663 processor-specific properties with generic ELF target vector.
3665 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3667 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3668 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3669 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3670 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3672 (link_hash_newfunc): Initialize has_got_reloc and
3674 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3676 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3678 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3680 (_bfd_sparc_elf_fixup_symbol): New function.
3681 (allocate_dynrelocs): Don't allocate space for dynamic
3682 relocations and discard relocations against resolved undefined
3683 weak symbols in executable. Don't make resolved undefined weak
3684 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3685 relocation against undefined weak symbols in PIE.
3686 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3687 relocations against resolved undefined weak symbols in PIE
3688 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3689 without ynamic PLT/GOT relocations for resolved undefined weak
3691 Don't generate dynamic relocation against resolved undefined
3692 weak symbol in executable.
3693 (pie_finish_undefweak_symbol): New function.
3694 (_bfd_sparc_elf_finish_dynamic_sections): Call
3695 pie_finish_undefweak_symbol on all symbols in PIE.
3696 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3697 (_bfd_sparc_elf_fixup_symbol): New function.
3699 2017-04-10 Nick Clifton <nickc@redhat.com>
3701 * config.bfd: Remove ns32k from obsolete list.
3703 2017-04-10 Alan Modra <amodra@gmail.com>
3706 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3707 (special_sections_i): Likewise for .init_array.
3708 (special_sections_p): Likewise for .preinit_array.
3710 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3714 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3715 ELF_COMMON_DEF_P for common symbols.
3716 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3717 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3718 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3719 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3720 07492f668d2173da7a2bda3707ff0985e0f460b6.
3722 2017-04-07 Pedro Alves <palves@redhat.com>
3724 * opncls.c (bfd_get_debug_link_info): Rename to...
3725 (bfd_get_debug_link_info_1): ... this. Change type of second
3726 parameter to void pointer. Adjust.
3727 (bfd_get_debug_link_info): Reimplement on top of
3728 bfd_get_debug_link_info_1.
3729 (separate_debug_file_exists, separate_alt_debug_file_exists):
3730 Change type of second parameter to void pointer. Adjust.
3731 (get_func_type, check_func_type): Change type of second parameter
3733 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3734 the callback functions instead of passing the address of a local.
3735 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3736 find_separate_debug_file.
3737 (get_alt_debug_link_info_shim): Change type of second parameter to
3738 void pointer. Adjust.
3739 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3740 find_separate_debug_file.
3741 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3742 of second parameter to void pointer. Adjust.
3743 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3744 pointer local to find_separate_debug_file.
3746 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3748 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3749 external symbols with a definition.
3750 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3752 2017-04-07 Alan Modra <amodra@gmail.com>
3754 * po/SRC-POTFILES.in: Regenerate.
3756 2017-04-05 Alan Modra <amodra@gmail.com>
3758 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3761 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3763 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3764 numbers for DataDirectory entry indicies passed to
3767 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3769 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3770 each GNU_MBIND section and align GNU_MBIND section to page size.
3771 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3772 segment for each GNU_MBIND section.
3773 (_bfd_elf_init_private_section_data): Copy sh_info from input
3774 for GNU_MBIND section.
3776 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3778 * elfnn-riscv.c (GP_NAME): Delete.
3779 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3780 (_bfd_riscv_relax_lui): Likewise.
3782 2017-04-04 Nick Clifton <nickc@redhat.com>
3785 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3787 (bfd_elf_final_link): Only initialize the extended symbol index
3788 section if there are extended symbol tables to list.
3790 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3792 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3793 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3794 * configure.ac (elf): Add elf-properties.lo.
3795 * Makefile.in: Regenerated.
3796 * configure: Likewise.
3797 * elf-bfd.h (elf_property_kind): New.
3798 (elf_property): Likewise.
3799 (elf_property_list): Likewise.
3800 (elf_properties): Likewise.
3801 (_bfd_elf_parse_gnu_properties): Likewise.
3802 (_bfd_elf_get_property): Likewise.
3803 (_bfd_elf_link_setup_gnu_properties): Likewise.
3804 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3805 and setup_gnu_properties.
3806 (elf_obj_tdata): Add properties.
3807 * elf-properties.c: New file.
3808 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3809 (elf_i386_merge_gnu_properties): Likewise.
3810 (elf_backend_parse_gnu_properties): Likewise.
3811 (elf_backend_merge_gnu_properties): Likewise.
3812 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3813 (elf_x86_64_merge_gnu_properties): Likewise.
3814 (elf_backend_parse_gnu_properties): Likewise.
3815 (elf_backend_merge_gnu_properties): Likewise.
3816 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3817 (elf_backend_parse_gnu_properties): Likewise.
3818 (elf_backend_setup_gnu_properties): Likewise.
3819 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3820 elf_backend_merge_gnu_properties and
3821 elf_backend_setup_gnu_properties.
3823 2017-03-30 Pip Cet <pipcet@gmail.com>
3825 * elf32-wasm32.c: Add relocation code, two relocs.
3826 * reloc.c: Add wasm32 relocations.
3827 * libbfd.h: Regenerate.
3828 * bfd-in2.h: Regenerate.
3829 * bfd/po/bfd.pot: Regenerate.
3831 2017-03-29 Nick Clifton <nickc@redhat.com>
3834 * coff-bfd.h (struct coff_section_data): Add new fields:
3835 saved_bias and bias.
3836 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3837 computed for PE binaries.
3838 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3841 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3844 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3845 to handle a local symbol with a hash-symbol-entry; without PLT.
3846 Add BFD_ASSERT for an incidental case with GOT entry present.
3847 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3848 isn't forced-or-set local.
3850 2017-03-27 Pip Cet <pipcet@gmail.com>
3852 * wasm-module.c: New file to support WebAssembly modules.
3853 * wasm-module.h: New file to support WebAssembly modules.
3854 * doc/webassembly.texi: Start documenting wasm-module.c.
3855 * config.bfd: Add wasm_vec.
3856 * targets.c: Likewise.
3857 * configure.ac: Likewise.
3858 * Makefile.am: Add entries for wasm-module.c.
3859 * Makefile.in: Regenerate.
3860 * configure: Regenerate.
3861 * po/SRC-POTFILES.in: Regenerate.
3863 2017-03-27 Pip Cet <pipcet@gmail.com>
3865 * cpu-wasm32.c: New file to support wasm32 architecture.
3866 * elf32-wasm32.c: New file to support wasm32 architecture.
3867 * Makefile.am: Add wasm32 architecture.
3868 * archures.c: Likewise.
3869 * config.bfd: Likewise.
3870 * configure.ac: Likewise.
3871 * targets.c: Likewise.
3872 * Makefile.in: Regenerate.
3873 * bfd-in2.h: Regenerate.
3874 * configure: Regenerate.
3875 * po/SRC-POTFILES.in: Regenerate.
3877 2017-03-20 Alan Modra <amodra@gmail.com>
3880 * elf64-ppc.c (compare_symbols): Stabilize sort.
3882 2017-03-18 Alan Modra <amodra@gmail.com>
3884 * elf64-ppc.c (struct ppc_link_hash_table): Add
3885 local_ifunc_resolver and maybe_local_ifunc_resolver.
3886 (ppc_build_one_stub): Set flags on emitting dynamic
3887 relocation to ifunc.
3888 (ppc64_elf_relocate_section): Likewise.
3889 (ppc64_elf_finish_dynamic_symbol): Likewise.
3890 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3891 local dynamic relocs to ifuncs.
3892 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3893 local_ifunc_resolver and maybe_local_ifunc_resolver.
3894 (ppc_elf_relocate_section): Set flag on emitting dynamic
3895 relocation to ifuncs.
3896 (ppc_elf_finish_dynamic_symbol): Likewise.
3897 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3898 dynamic relocs to ifuncs.
3900 2017-03-13 Nick Clifton <nickc@redhat.com>
3903 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3904 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3905 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3906 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3907 * bfd-in2.h: Regenerate.
3908 * libbfd.h: Regenerate.
3909 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3911 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3912 (elfNN_aarch64_howto_table): Likewise.
3913 (aarch64_tls_transition_without_check): Likewise.
3914 (aarch64_reloc_got_type): Likewise.
3915 (elfNN_aarch64_final_link_relocate): Likewise.
3916 (elfNN_aarch64_tls_relax): Likewise.
3917 (elfNN_aarch64_relocate_section): Likewise.
3918 (elfNN_aarch64_gc_sweep_hook): Likewise.
3919 (elfNN_aarch64_check_relocs): Likewise.
3920 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3921 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3923 2017-03-11 Alan Modra <amodra@gmail.com>
3925 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3926 parameter is in fact used. Whitespace fixes.
3927 * elf64-ppc.c: Likewise.
3929 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3931 * rs6000-core.c (CORE_NEW): Simplify macro when
3932 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3934 2017-03-07 Alan Modra <amodra@gmail.com>
3938 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3941 2017-03-05 Alan Modra <amodra@gmail.com>
3943 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3944 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3945 (next_cie_fde_offset): New function.
3946 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3947 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3948 four bytes. Align CIEs to four or eight bytes depending on
3949 per_encoding_aligned8. Align FDEs according to their encoding.
3950 Pad last FDE to output section alignment.
3951 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3953 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3954 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3955 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3957 2017-03-02 Martin Bickel <binutils@ineranves.de>
3960 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3961 empty segments which have a zero filesz, but a non-zero memsz.
3963 2017-03-02 Alan Modra <amodra@gmail.com>
3965 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3967 2017-02-28 Alan Modra <amodra@gmail.com>
3969 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3970 (ppc64_elf_relocate_section): Likewise.
3972 2017-02-28 Alan Modra <amodra@gmail.com>
3975 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3976 rather than elf32_nios2_hash_table or elf_hash_table.
3977 (create_got_section): Likewise.
3978 (nios2_elf32_finish_dynamic_symbol): Likewise.
3979 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3980 (nios2_elf32_size_dynamic_sections): Likewise.
3981 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3982 vars. Use htab equivalents directly instead. Don't create
3983 all dynamic sections on needing just the GOT. Use a goto
3984 rather than a fall-through with reloc test. Ensure
3985 htab->dynobj is set when making dynamic sreloc section.
3986 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3987 equivalent directly instead. Don't segfault on looking for
3988 .dynamic when dynamic sections have not been created. Don't
3989 segfault on .got.plt being discarded.
3990 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3991 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
3992 fixme and another not so relevant comment.
3993 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
3994 already set, set hash table dynobj on creating .sbss.
3996 2017-02-28 Alan Modra <amodra@gmail.com>
3998 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
3999 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4000 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4001 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4002 (ppc64_elf_relocate_section): Likewise.
4003 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4004 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4005 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4006 * libbfd.h: Regenerate.
4007 * bfd-in2.h: Regenerate.
4009 2017-02-28 Alan Modra <amodra@gmail.com>
4011 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4012 dynamic .data.rel.ro read-only.
4013 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4014 rather than section flags when deciding where copy reloc goes.
4015 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4016 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4017 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4018 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4019 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4020 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4021 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4022 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4023 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4024 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
4025 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
4026 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
4027 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4028 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
4029 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
4030 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
4031 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
4032 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
4033 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
4035 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
4037 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
4038 `jalr $0, $25' instruction encoding.
4040 2017-02-27 Nick Clifton <nickc@redhat.com>
4043 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4044 generating a seg-fault when encountering a symbol that has been
4045 deleted by garbage collection.
4047 2017-02-25 Alan Modra <amodra@gmail.com>
4049 * elf32-arc.c (struct dynamic_sections): Delete.
4050 (enum dyn_section_types): Delete.
4051 (dyn_section_names): Delete.
4052 (arc_create_dynamic_sections): Delete.
4053 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
4054 segfault on discarded .rela.plt section.
4055 (elf_arc_size_dynamic_sections): Formatting. Don't call
4056 arc_create_dynamic_sections. Don't allocate memory for sections
4057 handled by the generic linker. Correct code finding relocs in
4058 read-only sections. Set SEC_EXCLUDE on zero size .got,
4059 .got.plt, and .dynbss sections. Do set .interp for pies.
4061 2017-02-24 Andrew Waterman <andrew@sifive.com>
4063 * elfnn-riscv.c (GP_NAME): New macro.
4064 (riscv_global_pointer_value): Use it.
4065 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4066 output section, consider only that section's alignment.
4068 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4070 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4071 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4072 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4073 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4075 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4077 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4078 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4081 2017-02-23 Alan Modra <amodra@gmail.com>
4084 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4086 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4087 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4090 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4093 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4094 processing ahead of the call to `elf_gc_sweep_symbol'.
4096 2017-02-22 Nick Clifton <nickc@redhat.com>
4099 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4100 created section 4-byte alignment.
4102 2017-02-22 Alan Modra <amodra@gmail.com>
4104 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4105 on .got or .plt output section being discarded by script.
4106 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4109 2017-02-21 Alan Modra <amodra@gmail.com>
4111 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4112 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4114 2017-02-20 Alan Modra <amodra@gmail.com>
4117 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4118 if DT_RELSZ/DT_RELASZ is zero.
4120 2017-02-17 Nick Clifton <nickc@redhat.com>
4122 * compress.c (bfd_get_full_section_contents): Remember to reduce
4123 compressed size by the sizeof the compression header when
4124 decompressing the contents.
4126 2017-02-17 Pedro Alves <palves@redhat.com>
4128 * srec.c (Chunk): Rename to ...
4129 (_bfd_srec_len): ... this.
4130 (S3Forced): Rename to ...
4131 (_bfd_srec_forceS3): ... this.
4132 * objcopy.c: Adjust all references.
4134 2017-02-17 Pedro Alves <palves@redhat.com>
4136 * archive.c (bsd_write_armap): Rename to ...
4137 (_bfd_bsd_write_armap): ... this.
4138 (coff_write_armap): Rename to ...
4139 (_bfd_coff_write_armap): ... this.
4140 * libbfd-in.h (bsd_write_armap): Rename to ...
4141 (_bfd_bsd_write_armap): ... this.
4142 (coff_write_armap): Rename to ...
4143 (_bfd_coff_write_armap): ... this.
4144 * aout-target.h, aout-tic30.c: Adjust all users.
4145 * libbfd.h: Regenerate.
4147 2017-02-17 Pedro Alves <palves@redhat.com>
4149 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4150 (warn_deprecated): Rename to ...
4151 (_bfd_warn_deprecated): ... this.
4152 * libbfd.c (warn_deprecated): Rename to ...
4153 (_bfd_warn_deprecated): ... this.
4154 * bfd-in2.h: Regenerate.
4156 2017-02-17 Pedro Alves <palves@redhat.com>
4158 * bfdio.c (real_ftell): Rename to ...
4159 (_bfd_real_ftell): ... this.
4160 (real_fseek): Rename to ...
4161 (_bfd_real_fseek): ... this.
4162 (real_fopen): Rename to ...
4163 (_bfd_real_fopen): ... this.
4164 * libbfd-in.h (real_ftell): Rename to ...
4165 (_bfd_real_ftell): ... this.
4166 (real_fseek): Rename to ...
4167 (_bfd_real_fseek): ... this.
4168 (real_fopen): Rename to ...
4169 (_bfd_real_fopen): ... this.
4170 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4171 * libbfd.h: Regenerate.
4173 2017-02-17 Pedro Alves <palves@redhat.com>
4175 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4176 * libbfd.c (read_unsigned_leb128): Rename to ...
4177 (_bfd_read_unsigned_leb128): ... this.
4178 (read_signed_leb128): Rename to ...
4179 (_bfd_read_signed_leb128): ... this.
4180 (safe_read_leb128): Rename to ...
4181 (_bfd_safe_read_leb128): ... this.
4182 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4183 (_bfd_read_unsigned_leb128): ... this.
4184 (read_signed_leb128): Rename to ...
4185 (_bfd_read_signed_leb128): ... this.
4186 (safe_read_leb128): Rename to ...
4187 (_bfd_safe_read_leb128): ... this.
4188 * libbfd.h: Renegerate.
4190 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4192 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4193 before trying to fine matching file and line information.
4195 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4197 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4198 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4199 not match current bfd, then reload debug information. Record bfd
4200 we're loading debug info for in the stash. If we have debug
4201 informatin in the cache then perform section placement before
4204 2017-02-16 Alan Modra <amodra@gmail.com>
4207 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4208 * elfxx-target.h (elf_backend_no_page_alias): Define.
4209 (elfNN_bed): Init new field.
4210 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4211 ensure PT_LOAD segment starts on a new page.
4212 * elf32-hppa.c (elf_backend_no_page_alias): Define.
4214 2017-02-16 Alan Modra <amodra@gmail.com>
4217 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4220 2017-02-16 Jiong Wang <jiong.wang@arm.com>
4222 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4223 * bfd-in2.h: Regenerated.
4225 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4228 * elf32-i386.c (elf_i386_relocate_section): Allow
4229 "lea foo@GOT, %reg" in PIC.
4231 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4234 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4235 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4236 error against local IFUNC symbol without a base register for
4239 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
4241 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
4242 `%P: %H:' with `info->callbacks->einfo'.
4243 (ppc_elf_relocate_section): Likewise.
4244 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
4245 (ppc64_elf_edit_toc): Likewise.
4246 (ppc64_elf_relocate_section): Likewise.
4248 2017-02-14 Alan Modra <amodra@gmail.com>
4250 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4251 --gc-keep-exported, and test versioned field of sym rather than
4252 looking for @ in name.
4254 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
4256 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
4259 2017-02-13 Nick Clifton <nickc@redhat.com>
4262 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
4265 2017-02-07 Andrew Waterman <andrew@sifive.com>
4267 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4268 entry size if PLT header is written.
4270 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
4272 Fix sparc64 dynamic relocation processing to use the dynamic
4274 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
4275 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
4278 2017-02-03 Nick Clifton <nickc@redhat.com>
4281 * coffcode.h (coff_write_object_contents): Enlarge size of
4282 s_name_buf in order to avoid compile time warning about possible
4284 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
4285 32-bits of insn value before printing into buffer.
4287 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4289 * elfxx-mips.c (mips_elf_hash_sort_data): Add
4290 `max_local_dynindx'.
4291 (mips_elf_sort_hash_table): Handle it.
4292 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
4293 symbols bump up `max_local_dynindx' rather than
4294 `max_non_got_dynindx'.
4296 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4298 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4299 `min_got_dynindx', `max_unref_got_dynindx' and
4300 `max_non_got_dynindx' members to the `bfd_size_type' data type.
4301 (mips_elf_sort_hash_table): Adjust accordingly.
4303 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4305 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
4306 to access the hash table.
4308 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4310 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4311 non-NULL `htab' to the beginning.
4313 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4315 * elflink.c (elf_gc_sweep): Wrap overlong line.
4317 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
4319 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4320 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
4321 * elfxx-mips.c (mips_elf_link_hash_table): Add
4322 `ignore_branch_isa' member.
4323 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4324 in branch relocation calculation as an error if
4325 `ignore_branch_isa' has been set.
4326 (_bfd_mips_elf_insn32): Rename to...
4327 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4328 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4329 Handle the new parameter.
4331 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4333 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4334 local variable dynobj.
4337 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4338 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4339 executable from read-only sections into sdynrelro.
4340 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4341 dynamic relocs in sdynrelro.
4342 (elf_backend_want_dynrelro): Define.
4344 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4346 * config.bfd (*-*-rtemsaout*): Mark as removed.
4348 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4350 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4351 (arm-*-rtems*): Move to (arm*-*-eabi*).
4352 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4353 (m68-*-rtems*): Move to (m68*-*-elf*).
4355 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4357 * config.bfd (*-*-rtemscoff*): Mark as removed.
4359 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4362 * elflink.c (bfd_elf_record_link_assignment): Revert last
4363 change and don't ever clear `forced_local'. Set `mark'
4365 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4367 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4368 (bfd_elf_size_dynamic_sections): ... here.
4369 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4370 and set `mark' instead in `__tls_get_addr_opt' processing.
4371 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4373 2017-01-24 Alan Modra <amodra@gmail.com>
4375 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4376 where dynamic relocs are preferable. Allow ifunc too.
4377 (ensure_undefweak_dynamic): New function.
4378 (allocate_dynrelocs): Use it here. Move plt handling last and
4379 don't make symbols dynamic, simplifying loop. Only make undef
4380 weak symbols with GOT entries dynamic. Correct condition
4381 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4382 comments. Remove goto.
4383 (ppc_elf_relocate_section): Correct test for using dynamic
4384 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4385 to suit. Set up explicit tls_index entries and implicit GOT
4386 tls_index entries resolvable at link time for
4387 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4388 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4389 (ensure_undefweak_dynamic): New function.
4390 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4391 with GOT entries dynamic. Remove unnecessary test of
4392 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4393 (ppc64_elf_relocate_section): Correct test for using dynamic
4394 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4395 to suit. Set up explicit tls_index entries and implicit GOT
4396 tls_index entries resolvable at link time for __tls_get_addr_opt.
4397 Simplify expression to clear mem for prelink.
4399 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4401 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4403 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4405 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4406 (elf_backend_hash_symbol): Define.
4408 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4411 * elflink.c (bfd_elf_record_link_assignment): Clear any
4412 `forced_local' marking for DSO symbols that are not being
4415 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4417 * elfnn-riscv.c (riscv_elf_object_p): New function.
4419 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4422 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4424 (elf_x86_64_check_relocs): Create .eh_frame section for the
4426 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4427 .eh_frame section for the .plt.bnd section.
4428 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4429 for the .plt.bnd section.
4431 2017-01-12 Nick Clifton <nickc@redhat.com>
4434 * opncls.c (find_separate_debug_file): Add include_dirs
4435 parameter. Only include the directory part of the bfd's filename
4436 in search paths if include_dirs is true. Add a couple of extra
4437 locations for looking for debug files.
4438 ( bfd_follow_gnu_debuglink): Update invocation of
4439 find_separate_debug_file.
4440 (bfd_follow_gnu_debugaltlink): Likewise.
4441 (get_build_id): New function: Finds the build-id of the given bfd.
4442 (get_build_id_name): New function: Computes the name of the
4443 separate debug info file for a bfd, based upon its build-id.
4444 (check_build_id_file): New function: Checks to see if a separate
4445 debug info file exists at the given location, and that its
4446 build-id matches that of the original bfd.
4447 (bfd_follow_build_id_debuglink): New function: Finds a separate
4448 debug info file for a given bfd by using the build-id method.
4449 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4450 method of locating a separate debug info file before using the
4452 * bfd-in2.h: Regenerate.
4454 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4457 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4458 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4459 elf_x86_64_eh_frame_plt_got.
4460 (elf_x86_64_size_dynamic_sections): Get unwind info from
4461 elf_x86_64_bnd_arch_bed for the BND PLT.
4463 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4465 * config.bfd: Add entries for i686-redox and x86_64-redox.
4467 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4469 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4471 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4472 .eh_frame section to 4 bytes for x32.
4473 (elf_x86_64_check_relocs): Likewise.
4475 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4478 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4479 (PLT_GOT_FDE_LENGTH): Likewise.
4480 (elf_i386_plt_layout): Add eh_frame_plt_got and
4481 eh_frame_plt_got_size.
4482 (elf_i386_plt): Updated.
4483 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4484 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4485 (elf_i386_size_dynamic_sections): Allocate and initialize
4486 .eh_frame section for .plt.got.
4487 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4489 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4490 eh_frame_plt_got_size.
4491 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4492 (PLT_GOT_FDE_LENGTH): Likewise.
4493 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4494 eh_frame_plt_got_size.
4495 (elf_x86_64_arch_bed): Updated.
4496 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4497 eh_frame_plt_got_size.
4498 (elf_x86_64_nacl_arch_bed): Likewise.
4499 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4500 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4501 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4502 .eh_frame section for .plt.got.
4503 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4506 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4508 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4509 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4511 2017-01-09 Nick Clifton <nickc@redhat.com>
4513 * dwarf2.c (lookup_address_in_function_table): Return early if
4514 there are no functions in the given comp unit, or if the high
4515 address of the last function in the comp unit is less than the
4518 2017-01-09 Nick Clifton <nickc@redhat.com>
4521 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4522 message if there are too many symbols to load.
4524 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4526 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4527 if relocs are cached.
4529 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4532 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4533 for R_MICROBLAZE_GOTOFF_64.
4535 2017-01-03 Nick Clifton <nickc@redhat.com>
4537 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4538 warning about using a possibly uninitialised variable.
4540 2017-01-02 Alan Modra <amodra@gmail.com>
4542 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4543 (allocate_plt_static, allocate_dynrelocs): Use it.
4545 2017-01-02 Alan Modra <amodra@gmail.com>
4547 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4548 .PARISC.unwind section.
4550 2017-01-02 Alan Modra <amodra@gmail.com>
4553 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4554 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4555 indirect to GOT pointer relative code edit.
4557 2017-01-02 Alan Modra <amodra@gmail.com>
4559 Update year range in copyright notice of all files.
4561 For older changes see ChangeLog-2016
4563 Copyright (C) 2017 Free Software Foundation, Inc.
4565 Copying and distribution of this file, with or without modification,
4566 are permitted in any medium without royalty provided the copyright
4567 notice and this notice are preserved.
4573 version-control: never