1 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
4 * elfxx-mips.c (mips_elf_calculate_relocation): Don't generate
5 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
6 (allocate_dynrelocs): Don't allocate dynamic relocations if
7 UNDEFWEAK_NO_DYNAMIC_RELOC is true.
9 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
12 * elf32-arm.c (elf32_arm_final_link_relocate): Don't generate
13 dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
14 (allocate_dynrelocs_for_symbol): Discard dynamic relocations
15 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
17 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
20 * elf32-tilepro.c (allocate_dynrelocs): Discard dynamic
21 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
22 (tilepro_elf_relocate_section): Don't generate dynamic
23 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
24 * elfxx-tilegx.c (allocate_dynrelocs): Discard dynamic
25 relocations if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
26 (tilegx_elf_relocate_section): Don't generate dynamic
27 relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
29 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
32 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Don't
33 generate dynamic relocation if UNDEFWEAK_NO_DYNAMIC_RELOC is
35 (elfNN_aarch64_allocate_dynrelocs): Discard dynamic relocations
36 if UNDEFWEAK_NO_DYNAMIC_RELOC is true.
38 2017-10-14 H.J. Lu <hongjiu.lu@intel.com>
40 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Moved to ...
41 * elf-bfd.h (UNDEFWEAK_NO_DYNAMIC_RELOC): Here.
42 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Removed.
44 2017-10-12 James Bowman <james.bowman@ftdichip.com>
46 * bfd-in2.h: Regenerate.
47 * libbfd.h: Regenerate.
48 * elf32-ft32.c: Add HOWTO R_FT32_15.
49 * reloc.c: Add BFD_RELOC_FT32_15.
51 2017-10-12 Nick Clifton <nickc@redhat.com>
53 * reloc.c (enum bfd_reloc_status): Start values at 2.
54 * bfd-in2.h: Regenerate.
55 * elfnn-aarch64.c (aarch64_relocate): Invert sense of function, so
56 that a TRUE return indicates success. Compare the result of
57 calling _bfd_aarch64_elf_put_addend against bfd_reloc_ok.
58 (build_one_stub): Change sense of tests against aarch64_relocate
60 (elfNN_aarch64_tls_relax): Return bfd_reloc_notsupported, rather
61 than FALSE, when an error is detected.
62 (elfNN_aarch64_final_link_relocate): Likewise.
64 2017-10-12 H.J. Lu <hongjiu.lu@intel.com>
66 * elf32-i386.c (elf_backend_hide_symbol): New.
67 * elf64-x86-64.c (elf_backend_hide_symbol): Likewise.
68 * elfxx-x86.c (_bfd_x86_elf_hide_symbol): Likewise.
69 * elfxx-x86.h (_bfd_x86_elf_hide_symbol): Likewise.
71 2017-10-12 Alan Modra <amodra@gmail.com>
73 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Call
74 elf_backend_hide_symbol, not _bfd_elf_link_hash_hide_symbol.
75 (bfd_elf_define_start_stop): Likewise.
77 2017-10-12 Alan Modra <amodra@gmail.com>
79 * elf32-nds32.c (nds32_elf_size_dynamic_sections): Set .interp
80 when executable rather than non-PIC.
81 * elf32-score.c (s3_bfd_score_elf_size_dynamic_sections): Likewise.
82 * elf32-score7.c (s7_bfd_score_elf_size_dynamic_sections): Likewise.
84 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
86 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo64_ugid16'
88 * elf-linux-core.h (elf_external_linux_prpsinfo64): Rename to...
89 (elf_external_linux_prpsinfo64_ugid32): ... this.
90 (swap_linux_prpsinfo32_out): Rename to...
91 (swap_linux_prpsinfo32_ugid32_out): ... this.
92 (elf_external_linux_prpsinfo64_ugid16): New structure.
93 (swap_linux_prpsinfo64_ugid16_out): New function.
94 * elfxx-target.h [!elf_backend_linux_prpsinfo64_ugid16]
95 (elf_backend_linux_prpsinfo64_ugid16): Define.
96 (elfNN_bed): Initialize `linux_prpsinfo64_ugid16' member.
97 * elf.c (elfcore_write_linux_prpsinfo64): Handle both variants
98 of the 64-bit Linux core PRPSINFO note.
99 * elf64-sh64.c (elf_backend_linux_prpsinfo64_ugid16): Define.
101 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
103 * elf-bfd.h (elf_backend_data): Add `linux_prpsinfo32_ugid16'
105 (elfcore_write_ppc_linux_prpsinfo32): Remove prototype.
106 * elf32-ppc.c (elfcore_write_ppc_linux_prpsinfo32): Remove.
107 (elf_external_ppc_linux_prpsinfo32)
108 (swap_ppc_linux_prpsinfo32_out): Move to...
109 * elf-linux-core.h (elf_external_linux_prpsinfo32_ugid32)
110 (swap_linux_prpsinfo32_ugid32_out): ... these.
111 (elf_external_linux_prpsinfo32): Rename to...
112 (elf_external_linux_prpsinfo32_ugid16): ... this.
113 (swap_linux_prpsinfo32_out): Rename to...
114 (swap_linux_prpsinfo32_ugid16_out): ... this.
115 * elfxx-target.h [!elf_backend_linux_prpsinfo32_ugid16]
116 (elf_backend_linux_prpsinfo32_ugid16): Define.
117 (elfNN_bed): Initialize `linux_prpsinfo32_ugid16' member.
118 * elf.c (elfcore_write_linux_prpsinfo32): Handle both variants
119 of the 32-bit Linux core PRPSINFO note.
120 * elf32-am33lin.c (elf_backend_linux_prpsinfo32_ugid16): Define.
121 * elf32-arm.c (elf_backend_linux_prpsinfo32_ugid16): Define.
122 * elf32-cris.c (elf_backend_linux_prpsinfo32_ugid16): Define.
123 * elf32-frv.c (elf_backend_linux_prpsinfo32_ugid16): Define.
124 * elf32-i386.c (elf_backend_linux_prpsinfo32_ugid16): Define.
125 * elf32-m32r.c (elf_backend_linux_prpsinfo32_ugid16): Define.
126 * elf32-m68k.c (elf_backend_linux_prpsinfo32_ugid16): Define.
127 * elf32-s390.c (elf_backend_linux_prpsinfo32_ugid16): Define.
128 * elf32-sh.c (elf_backend_linux_prpsinfo32_ugid16): Define.
129 * elf32-sparc.c (elf_backend_linux_prpsinfo32_ugid16): Define.
131 2017-10-11 Maciej W. Rozycki <macro@imgtec.com>
133 * elf-linux-core.h (elf_external_linux_prpsinfo64): Move the
134 `gap' member ahead of `pr_flag'.
136 2017-10-11 Pedro Alves <palves@redhat.com>
138 * bfd.c (_doprnt): Rename to ...
139 (_bfd_doprnt): ... this.
140 (error_handler_internal): Adjust.
142 2017-10-10 H.J. Lu <hongjiu.lu@intel.com>
144 * elf32-i386.c (elf_i386_check_relocs): Set GOT refcount to 1
145 instead of incrementing it.
146 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
148 2017-10-10 Renlin Li <renlin.li@arm.com>
151 * elf32-arm.c (allocate_dynrelocs_for_symbol): Only make undefined weak
152 symbols into dynamic.
154 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
157 * elfnn-riscv.c (riscv_elf_link_hash_table): Add max_alignment.
158 (riscv_elf_link_hash_table_create): Initialize max_alignment to
160 (_bfd_riscv_relax_section): Cache the max alignment of output
161 sections if possible.
163 2017-10-10 Alan Modra <amodra@gmail.com>
165 * elf64-ppc.c (ppc64_elf_before_check_relocs): Set sec_type for
166 .opd whenever .opd is present and non-zero size. Move code
167 setting abiversion to/from output file earlier. Only set
168 u.opd.func_sec when --gc-sections. Read relocs and set up
169 u.opd.func_sec values here..
170 (ppc64_elf_check_relocs): ..rather than here. Simplify opd
172 (ppc64_elf_edit_opd): Don't set sec_type for .opd here.
174 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
176 * elf-m10300.c (mn10300_elf_check_relocs): Don't free cached
179 2017-10-09 H.J. Lu <hongjiu.lu@intel.com>
181 * elf32-bfin.c (bfin_size_dynamic_sections): Don't create the
182 .interp section with "ld --no-dynamic-linker".
184 2017-10-09 Alan Modra <amodra@gmail.com>
187 * dwarf2.c (_bfd_dwarf2_cleanup_debug_info): Free
188 funcinfo_hash_table and varinfo_hash_table.
190 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
192 * elf32-sh.c (readonly_dynrelocs): Dump dynamic relocation
193 in read-only section with minfo.
194 (sh_elf_size_dynamic_sections): Likewise.
196 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
198 * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Remove
201 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
203 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_sections): Set
204 this_hdr.sh_entsize only if section size > 0.
206 2017-10-08 H.J. Lu <hongjiu.lu@intel.com>
208 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Reformat.
210 2017-10-07 H.J. Lu <hongjiu.lu@intel.com>
212 * elfxx-sparc.c (readonly_dynrelocs): Dump dynamic relocation
213 in read-only section with minfo.
214 (_bfd_sparc_elf_size_dynamic_sections): Likewise.
216 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
218 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Update
221 2017-10-06 John Baldwin <jhb@FreeBSD.org>
223 * elf-bfd.h (struct elf_backend_data): Add
224 `elf_backend_grok_freebsd_prstatus'.
225 * elf.c (elfcore_grok_freebsd_note): Call
226 `elf_backend_grok_freebsd_prstatus' to handle NT_PRSTATUS if
228 * elfn32-mips.c (elf_n32_mips_grok_freebsd_prstatus): New
230 (elf_backend_grok_freebsd_prstatus): Define.
231 * elfxx-target.h (elf_backend_grok_freebsd_prstatus): Define.
232 (elfNN_bed): Initialize `elf_backend_grok_freebsd_prstatus'.
234 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
236 * elf32-i386.c (elf_i386_check_relocs): Replace has_got_reloc
237 and has_non_got_reloc with zero_undefweak.
238 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
239 * elfxx-x86.c (_bfd_x86_elf_link_hash_newfunc): Initialize
241 (_bfd_x86_elf_copy_indirect_symbol): Replace has_got_reloc and
242 has_non_got_reloc with zero_undefweak.
243 * elfxx-x86.h (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace
244 has_got_reloc and has_non_got_reloc with zero_undefweak.
245 (elf_x86_link_hash_entry): Likewise.
247 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
249 * elfxx-x86.h (COPY_INPUT_RELOC_P): Add "do/while(0);".
250 (VERIFY_COPY_RELOC): Likewise.
252 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
254 * elfxx-x86.h (VERIFY_COPY_RELOC): New.
255 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
256 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
258 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
260 * elfxx-x86.h (VERIFY_PLT_ENTRY): New.
261 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Use it.
262 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
264 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
266 * elfxx-x86.h (COPY_INPUT_RELOC_P): New.
267 * elf32-i386.c (elf_i386_relocate_section): Use it.
268 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
270 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
272 * elf32-i386.c (X86_SIZE_TYPE_P): New.
273 (elf_i386_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
274 * elf64-x86-64.c (X86_SIZE_TYPE_P): New.
275 (elf_x86_64_relocate_section): Use GENERATE_DYNAMIC_RELOCATION_P.
276 * elfxx-x86.h (GENERATE_DYNAMIC_RELOCATION_P): New.
278 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
280 * elfxx-x86.h (POINTER_LOCAL_IFUNC_P): New.
281 (PLT_LOCAL_IFUNC_P): Likewise.
282 * elf32-i386.c (elf_i386_relocate_section): Use them.
283 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
285 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
287 * elfxx-x86.h (GENERATE_RELATIVE_RELOC_P): New.
288 * elf32-i386.c (elf_i386_relocate_section): Use it.
289 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
291 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
293 * elfxx-x86.h (RESOLVED_LOCALLY_P): New.
294 * elf32-i386.c (elf_i386_relocate_section): Use it.
295 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
297 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
299 * elf32-i386.c (X86_PCREL_TYPE_P): New.
300 (elf_i386_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
301 * elf64-x86-64.c (IS_X86_64_PCREL_TYPE): Renamed to ...
302 (X86_PCREL_TYPE_P): This.
303 (elf_x86_64_check_relocs): Use NEED_DYNAMIC_RELOCATION_P.
304 Replace IS_X86_64_PCREL_TYPE with X86_PCREL_TYPE_P.
305 (elf_x86_64_relocate_section): Replace IS_X86_64_PCREL_TYPE with
307 * elfxx-x86.h (NEED_DYNAMIC_RELOCATION_P): New.
309 2017-10-06 H.J. Lu <hongjiu.lu@intel.com>
311 * elfxx-x86.h (TLS_TRANSITION_IE_TO_LE_P): New.
312 * elf32-i386.c (elf_i386_tls_transition): Use it.
313 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
315 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
317 * elf32-ppc.c (readonly_dynrelocs): Add a link_info argument.
318 Dump dynamic relocation in read-only section with minfo if
320 (ppc_elf_adjust_dynamic_symbol): Pass NULL to readonly_dynrelocs.
321 (maybe_set_textrel): Likewise.
322 (ppc_elf_size_dynamic_sections): Dump dynamic relocation in
323 read-only section with minfo.
325 2017-10-05 John Baldwin <jhb@FreeBSD.org>
327 * elf.c (elfcore_grok_freebsd_note): Handle NT_ARM_VFP.
329 2017-10-05 H.J. Lu <hongjiu.lu@intel.com>
331 * elf32-tilepro.c (readonly_dynrelocs): Dump dynamic relocation
332 in read-only section with minfo.
333 (tilepro_elf_size_dynamic_sections): Likewise.
334 * elfxx-tilegx.c (readonly_dynrelocs): Likewise.
335 (tilegx_elf_size_dynamic_sections): Likewise.
337 2017-10-05 Pedro Alves <palves@redhat.com>
340 * bfd.c (bfd_set_error): Revert 2017-10-04 change. Remove
341 ellipsis parameter. Split out bfd_error_on_input code to..
342 (bfd_set_input_error): .. New function.
343 * archive.c (_bfd_write_archive_contents): Use bfd_set_input_error.
344 * vms-lib.c (_bfd_vms_lib_write_archive_contents): Likewise.
345 * bfd-in2.h: Regenerate.
347 2017-10-05 Alan Modra <amodra@gmail.com>
349 * elflink.c (elf_link_input_bfd): Correct ctor/dtor in init_array/
350 fini_array error value.
352 2017-10-05 Alan Modra <amodra@gmail.com>
355 * elf.c (_bfd_elf_setup_sections): Don't trim reloc sections from
357 (_bfd_elf_init_reloc_shdr): Pass sec_hdr, use it to copy SHF_GROUP
359 (elf_fake_sections): Adjust calls. Exit immediately on failure.
360 (bfd_elf_set_group_contents): Add associated reloc section indices
363 2017-10-04 Alan Modra <amodra@gmail.com>
365 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Don't sort or
366 classify symbols for ELFv2.
368 2017-10-04 Pavel I. Kryukov <kryukov@frtk.ru>
371 * bfd.c (bfd_set_error): Avoid UB on passing arg to va_start that
372 undergoes default promotion.
373 * bfd-in2.h: Regenerate.
375 2017-10-02 Alan Modra <amodra@gmail.com>
377 * elf32-ppc.c (ppc_elf_relocate_section): Fix comment typo.
378 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
380 2017-10-01 Alan Modra <amodra@gmail.com>
383 * dwarf2.c (new_line_sorts_after): Remove end_sequence comparison.
384 (add_line_info): Always put end_sequence last.
386 2017-10-01 Alan Modra <amodra@gmail.com>
389 * dwarf2.c (read_section): Allocate buffer with extra byte for
390 bfd_simple_get_relocated_section_contents rather than copying
393 2017-09-29 Alan Modra <amodra@gmail.com>
395 * merge.c (merge_strings): Return FALSE on malloc failure.
396 (_bfd_merge_sections): Return failures from record_section and
399 2017-09-28 Alan Modra <amodra@gmail.com>
402 * elflink.c (_bfd_elf_merge_symbol): Set non_ir_ref_dynamic in
403 a case where plugin_notice isn't called.
405 2017-09-27 Kuan-Lin Chen <kuanlinchentw@gmail.com>
407 * elf32-nds32.c (nds32_elf_relax_section): Fix a tautological
410 2017-09-26 H.J. Lu <hongjiu.lu@intel.com>
413 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't pass
414 output_bfd to info->callbacks->minfo.
416 2017-09-26 Nick Clifton <nickc@redhat.com>
419 * elf64-x86-64.c (elf_x86_64_info_to_howto): Do not trigger an
420 assertion failure if elf_x86_64_rtype_to_howto has already issued
423 2017-09-26 Alan Modra <amodra@gmail.com>
426 * dwarf2.c (read_formatted_entries): Use read_attribute_value to
429 2017-09-26 Nick Clifton <nickc@redhat.com>
432 * dwarf2.c (read_formatted_entries): Fail early if we know that
433 the loop parsing data entries will overflow the end of the
436 2017-09-26 Alan Modra <amodra@gmail.com>
439 * dwarf2.c (struct comp_unit): Delete sec_info_ptr field.
440 (find_abstract_instance_name): Calculate DW_FORM_ref_addr relative
441 to stash->info_ptr_memory, and check die_ref is within that memory.
442 Set info_ptr_end correctly when another CU is refd. Check die_ref
443 for DW_FORM_ref4 etc. is within CU.
445 2017-09-26 Alan Modra <amodra@gmail.com>
448 * dwarf2.c (concat_filename): Return "<unknown>" on NULL filename.
449 (read_formatted_entries): Init "fe".
450 (decode_line_info <DW_LNE_define_file>): Use line_info_add_file_name.
452 2017-09-26 Alan Modra <amodra@gmail.com>
455 * dwarf2.c (decode_line_info): Ensure line_ptr stays within
456 bounds in inner loop.
458 2017-09-25 Alan Modra <amodra@gmail.com>
461 * dwarf1.c (parse_die): Sanity check pointer against section limit
462 before dereferencing.
463 (parse_line_table): Likewise.
465 2017-09-25 Alan Modra <amodra@gmail.com>
468 * dwarf2.c (scan_unit_for_symbols): Ignore DW_AT_name unless it
470 (parse_comp_unit): Likewise.
472 2017-09-25 Alan Modra <amodra@gmail.com>
475 * dwarf2.c (read_formatted_entries): Error on format_count zero.
477 2017-09-24 Alan Modra <amodra@gmail.com>
480 * opncls.c (bfd_get_debug_link_info_1): Properly check that crc is
481 within section bounds.
483 2017-09-24 Alan Modra <amodra@gmail.com>
486 * dwarf2.c (decode_line_info): Properly free line sequences on error.
488 2017-09-24 Alan Modra <amodra@gmail.com>
491 * dwarf2.c (find_abstract_instance_name): Add orig_info_ptr and
492 pname param. Return status. Make name const. Don't abort,
493 return an error. Formatting. Exit if current info_ptr matches
494 orig_info_ptr. Update callers.
495 (scan_unit_for_symbols): Start at nesting_level of zero. Make
496 nested_funcs an array of structs for extensibility. Formatting.
498 2017-09-24 Alan Modra <amodra@gmail.com>
501 * dwarf2.c (decode_line_info): Fail on lh.line_range of zero
502 rather than dividing by zero.
504 2017-09-24 Alan Modra <amodra@gmail.com>
507 * dwarf2.c (decode_line_info): Correct .debug_line unit_length check.
509 2017-09-24 Alan Modra <amodra@gmail.com>
512 * dwarf2.c (scan_unit_for_symbols): Check u.blk->data is non-NULL.
514 2017-09-24 Alan Modra <amodra@gmail.com>
517 * elf.c (_bfd_elf_slurp_version_tables): Test sh_info on
518 SHT_GNU_verneed section for sanity. Don't zalloc memory for
521 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
524 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Guard against
527 2017-09-22 H.J. Lu <hongjiu.lu@intel.com>
530 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Also return
531 -1 if bfd_canonicalize_dynamic_reloc returns 0.
533 2017-09-22 Pedro Alves <palves@redhat.com>
534 Alan Modra <amodra@gmail.com>
536 * version.h: Add comment.
538 2017-09-21 Andreas Arnez <arnez@linux.vnet.ibm.com>
540 * elf.c (elfcore_grok_note): For the cases NT_S390_GS_CB and
541 NT_S390_GS_BC, correct the previously swapped invocations of
542 elfcore_grok_s390_gs_bc and elfcore_grok_s390_gs_cb.
544 2017-09-19 Alan Modra <amodra@gmail.com>
547 * elf64-ppc.c (ppc64_elf_build_stubs): Don't check glink_eh_frame
550 2017-09-19 Alan Modra <amodra@gmail.com>
553 * elflink.c (bfd_elf_size_dynamic_sections): Garbage collect
554 symbols before calculating verrefs. Don't renumber dynsyms
555 after gc. Exclude .gnu.version when zero or one dynsym.
556 Localize some vars and reindent.
558 2017-09-18 H.J. Lu <hongjiu.lu@intel.com>
561 * elfxx-x86.c (_bfd_x86_elf_get_synthetic_symtab): Check error
562 return from bfd_canonicalize_dynamic_reloc.
564 2017-09-15 Alan Modra <amodra@gmail.com>
567 * archive.c (bfd_ar_hdr_from_filesystem): Detect when status.st_size
568 overflows bfd_size_type.
570 2017-09-14 H.J. Lu <hongjiu.lu@intel.com>
573 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument
574 to indicate if conversion is performed.
575 (elf_i386_check_relocs): Cache section contents and relocations
576 if conversion is performed.
577 * elf64-x86-64.c (elf_x86_64_check_relocs): Cache section
578 contents and relocations if conversion is performed.
580 2017-09-14 Nick Clifton <nickc@redhat.com>
583 * peXXigen.c (pe_print_idata): Extend check for HintName vector
586 2017-09-13 H.J. Lu <hongjiu.lu@intel.com>
588 * elfxx-x86.h: Fix a typo in comments.
590 2017-09-09 Kamil Rytarowski <n54@gmx.com>
592 * elf32-nds32.c: Rename __BIT() to N32_BIT().
594 2017-09-09 Alan Modra <amodra@gmail.com>
596 * elf64-ppp.c (plt_stub_pad): Handle positive and negative
599 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
601 * elf32-i386.c (elf_i386_relocate_section): Update usage of
602 UNDEFINED_WEAK_RESOLVED_TO_ZERO.
603 (elf_i386_finish_dynamic_symbol): Likewise.
604 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
605 (elf_x86_64_finish_dynamic_symbol): Likewise.
606 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Likewise.
607 (_bfd_x86_elf_fixup_symbol): Likewise.
609 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
611 * elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
612 check has_non_got_reloc.
614 2017-09-09 H.J. Lu <hongjiu.lu@intel.com>
617 * elf32-i386.c (elf_i386_convert_load_reloc): Check linker_def.
618 Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
619 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Check
620 linker_def. Don't use UNDEFINED_WEAK_RESOLVED_TO_ZERO.
621 * elfxx-x86.c (_bfd_x86_elf_link_check_relocs): Set local_ref
622 and linker_def on __ehdr_start if it is referenced and not
624 (_bfd_x86_elf_link_symbol_references_local): Also set local_ref
625 and return TRUE when building executable, if a symbol has
626 non-GOT/non-PLT relocations in text section or there is no
628 * elfxx-x86.h (elf_x86_link_hash_entry): Add linker_def.
630 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
632 * elfxx-x86.h: Update comments.
634 2017-09-08 H.J. Lu <hongjiu.lu@intel.com>
636 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Replace
637 elf_x86_plt_layout_table with elf_x86_init_table.
638 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
640 * elfxx-x86.c (_bfd_x86_elf_link_setup_gnu_properties):
642 * elfxx-x86.h (elf_x86_plt_layout_table): Renamed to ...
643 (elf_x86_init_table): This.
644 (_bfd_x86_elf_link_setup_gnu_properties): Replace
645 elf_x86_plt_layout_table with elf_x86_init_table.
647 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
649 * configure.ac (bfd_backends): Don't add elf64-x86-64.lo nor
650 elf64.lo together with elfxx-x86.lo for 64-bit BFD.
651 * configure: Regenerated.
652 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set r_info
653 and r_sym fields of plt_layout.
654 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties):
656 * elfxx-x86.c (elf_x86_64_is_reloc_section): Remove BFD64 check.
657 (_bfd_x86_elf_link_hash_table_create): Likewise. Don't set
658 r_info nor r_sym fields.
659 (_bfd_x86_elf_link_setup_gnu_properties): Set r_info and r_sym
661 * elfxx-x86.h (elf_x86_plt_layout_table): Add r_info and r_sym.
663 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
665 * (_bfd_riscv_relax_align): Call bfd_set_error and
666 print an error message when unable to relax a .align directive.
668 2017-09-07 Palmer Dabbelt <palmer@dabbelt.com>
670 * elfnn-riscv.c (riscv_zero_pcrel_hi_reloc): New function.
671 (riscv_record_pcrel_hi_reloc): Add absolute argument.
672 (riscv_elf_relocate_section): Call riscv_zero_pcrel_hi_reloc for
673 R_RISCV_PCREL_HI20 relocs, and pass the result to
674 riscv_record_pcrel_hi_reloc.
676 2017-09-07 H.J. Lu <hongjiu.lu@intel.com>
678 * elf32-i386.c (elf_i386_convert_load_reloc): Add an argument,
679 r_type_p. Remove the converted argument. Replace
680 SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P. Return
681 the new relocation type via r_type_p.
682 (elf_i386_relocate_section): Likewise.
683 (elf_i386_finish_dynamic_symbol): Likewise.
684 (need_convert_load): Removed.
685 (check_relocs_failed): Updated.
686 (elf_i386_check_relocs): Call elf_i386_convert_load_reloc,
687 instead of setting need_convert_load.
688 (_bfd_i386_elf_convert_load): Removed.
689 * elf64-x86-64.c (need_convert_load): Removed.
690 (check_relocs_failed): Updated.
691 (elf_x86_64_convert_load_reloc): Add an argument, r_type_p.
692 Replace SYMBOL_REFERENCES_LOCAL with SYMBOL_REFERENCES_LOCAL_P.
693 Return the new relocation type via r_type_p.
694 (elf_x86_64_check_relocs): Call elf_x86_64_convert_load_reloc,
695 instead of setting need_convert_load.
696 (elf_x86_64_check_relocs): Don't check PIC if relocation has
698 (_bfd_x86_64_elf_convert_load): Removed.
699 (elf_x86_64_relocate_section): Replace SYMBOL_REFERENCES_LOCAL
700 with SYMBOL_REFERENCES_LOCAL_P.
701 (elf_x86_64_finish_dynamic_symbol): Likewise.
702 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Don't
704 (_bfd_x86_elf_size_dynamic_sections): Don't call convert_load.
705 (_bfd_x86_elf_link_symbol_references_local): New function.
706 * elfxx-x86.h (SYMBOL_REFERENCES_LOCAL_P): New.
707 (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Replace elf.forced_local with
708 SYMBOL_REFERENCES_LOCAL_P.
709 (elf_x86_link_hash_entry): Add local_ref.
710 (elf_x86_link_hash_table): Remove convert_load.
711 (_bfd_i386_elf_convert_load): Removed.
712 (_bfd_x86_64_elf_convert_load): Likewise.
713 (_bfd_x86_elf_link_symbol_references_local): New.
715 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
717 * elf64-x86-64.c (R_X86_64_converted_reloc_bit): New.
718 (elf_x86_64_info_to_howto): Get the real relocation type by
719 masking out R_X86_64_converted_reloc_bit.
720 (elf_x86_64_check_tls_transition): Get the real relocation type
721 by masking out R_X86_64_converted_reloc_bit.
722 (elf_x86_64_convert_load_reloc): Set R_X86_64_converted_reloc_bit
723 instead of setting converted_reloc.
724 (elf_x86_64_relocate_section): Check R_X86_64_converted_reloc_bit
725 instead of converted_reloc. Get the real relocation type by
726 masking out R_X86_64_converted_reloc_bit.
727 (elf_x86_64_link_setup_gnu_properties): Verify that the value of
728 R_X86_64_converted_reloc_bit is valid.
729 * elfxx-x86.h (converted_reloc): Removed.
731 2017-09-06 H.J. Lu <hongjiu.lu@intel.com>
733 * elf32-i386.c (elf_i386_relocate_section): Don't change r_type
734 when calling elf_i386_tls_transition. Don't use ELF32_R_TYPE
735 to get the relocation type again.
736 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't change
737 r_type when calling elf_x86_64_tls_transition. Don't use
738 ELF32_R_TYPE to get the relocation type again.
740 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
742 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Properly set
745 2017-09-05 H.J. Lu <hongjiu.lu@intel.com>
747 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Remove the sec
748 argument. Don't check relocation overflow. Avoid relocation
749 overflow if --no-relax is used. Set converted_reloc on symbol
750 if a GOTPCREL relocation is converted.
751 (elf_x86_64_relocate_section): Issue a fatal error and suggest
752 --no-relax if GOTPCREL relocation conversion leads to relocation
754 * elfxx-x86.h (elf_x86_link_hash_entry): Add converted_reloc.
756 2017-09-05 Alexander Fedotov <alexander.fedotov@nxp.com>
757 Edmar Wienskoski <edmar.wienskoski@nxp.com
759 * elf32-ppc.c (ppc_elf_howto_raw): Add R_PPC_VLE_ADDR20.
760 (ppc_elf_check_relocs): Handle it.
761 (ppc_elf_vle_split20): New function.
762 (ppc_elf_relocate_section): Handle R_PPC_VLE_ADDR20.
764 2017-09-03 H.J. Lu <hongjiu.lu@intel.com>
767 * elfxx-x86.c (elf_x86_allocate_dynrelocs): Set tlsdesc_plt
768 for x86-64 if GOT_TLS_GDESC_P is true.
770 2017-09-03 Alan Modra <amodra@gmail.com>
773 * elfxx-x86.h (elf_x86_hash_table): Check is_elf_hash_table first.
775 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
777 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
778 tls_get_addr for x86-64 in one place.
780 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
782 * configure.ac (bfd_backends): Add elf64-x86-64.lo together
783 with elfxx-x86.lo for 64-bit BFD.
784 * configure: Regenerated.
786 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
788 * elf32-i386.c (elf_i386_convert_load): Renamed to ...
789 (_bfd_i386_elf_convert_load): This. Remove static.
790 (elf_i386_size_dynamic_sections): Removed.
791 (elf_backend_size_dynamic_sections): Likewise.
792 * elf64-x86-64.c (elf_x86_64_convert_load): Renamed to ...
793 (_bfd_x86_64_elf_convert_load): This. Remove static.
794 (elf_x86_64_size_dynamic_sections): Removed.
795 (elf_backend_size_dynamic_sections): Likewise.
796 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): Renamed to ...
797 (elf_x86_allocate_dynrelocs): This. Make it static.
798 (_bfd_x86_elf_allocate_local_dynrelocs): Renamed to ...
799 (elf_x86_allocate_local_dynreloc): This. Make it static.
800 (elf_i386_is_reloc_section): New function.
801 (elf_x86_64_is_reloc_section): Likewise.
802 (_bfd_x86_elf_link_hash_table_create): Initialize convert_load,
803 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
804 Rearrange got_entry_size initialization.
805 (_bfd_x86_elf_size_dynamic_sections): New function.
806 * elfxx-x86.h (elf_x86_link_hash_table): Add convert_load,
807 is_reloc_section, dt_reloc, dt_reloc_sz and dt_reloc_ent.
808 (_bfd_i386_elf_convert_load): New.
809 (_bfd_x86_64_elf_convert_load): Likewise.
810 (_bfd_x86_elf_size_dynamic_sections): Likewise.
811 (elf_backend_size_dynamic_sections): Likewise.
812 (_bfd_x86_elf_allocate_dynrelocs): Removed.
813 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
815 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
817 * elfxx-x86.h (elf_x86_link_hash_table): Rearrange fields and
820 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
822 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
823 sgotplt_jump_table_size with elf_x86_compute_jump_table_size.
825 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
827 * elf32-i386.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
828 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Moved to ...
829 * elfxx-x86.h (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
830 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Here.
831 * elf64-x86-64.c (PLT_CIE_LENGTH, PLT_FDE_LENGTH,
832 PLT_FDE_START_OFFSET, PLT_FDE_LEN_OFFSET): Removed.
834 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
836 * elf32-i386.c (elf_i386_allocate_dynrelocs): Removed.
837 (elf_i386_allocate_local_dynrelocs): Likewise.
838 (elf_i386_size_dynamic_sections): Replace
839 elf_i386_allocate_dynrelocs/elf_i386_allocate_local_dynrelocs
840 with _bfd_x86_elf_allocate_dynrelocs and
841 _bfd_x86_elf_allocate_local_dynrelocs.
842 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Removed.
843 (elf_x86_64_allocate_local_dynrelocs): Likewise.
844 (elf_x86_64_size_dynamic_sections): Replace
845 elf_x86_64_allocate_dynrelocs/elf_x86_64_allocate_local_dynrelocs
846 with _bfd_x86_elf_allocate_dynrelocs and
847 _bfd_x86_elf_allocate_local_dynrelocs.
848 * elfxx-x86.c (_bfd_x86_elf_allocate_dynrelocs): New function.
849 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
850 * elfxx-x86.h (_bfd_x86_elf_allocate_dynrelocs): New prototype.
851 (_bfd_x86_elf_allocate_local_dynrelocs): Likewise.
853 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
855 * elf32-i386.c (is_i386_elf): Removed.
856 (elf_i386_check_relocs): Replace is_i386_elf with is_x86_elf.
857 (elf_i386_size_dynamic_sections): Likewise.
858 (elf_i386_relocate_section): Likewise.
859 * elf64-x86-64.c (is_x86_64_elf): Removed.
860 (elf_x86_64_check_relocs): Replace is_x86_64_elf with
862 (elf_x86_64_size_dynamic_sections): Likewise.
863 (elf_x86_64_relocate_section): Likewise.
864 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
866 * elfxx-x86.h (elf_x86_link_hash_table): Add target_id.
869 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
871 * elf32-i386.c (elf_i386_compute_jump_table_size): Removed.
872 (elf_i386_allocate_dynrelocs): Replace
873 elf_i386_compute_jump_table_size with
874 elf_x86_compute_jump_table_size.
875 (elf_i386_size_dynamic_sections): Likewise.
876 * elf64-x86-64.c (elf_x86_64_compute_jump_table_size): Removed.
877 (elf_x86_64_allocate_dynrelocs): Replace
878 elf_x86_64_compute_jump_table_size with
879 elf_x86_compute_jump_table_size.
880 (elf_x86_64_size_dynamic_sections): Likewise.
881 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
883 * elfxx-x86.h (elf_x86_link_hash_table): Add got_entry_size.
884 (elf_x86_compute_jump_table_size): New.
886 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
888 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Initialize
890 (_bfd_x86_elf_adjust_dynamic_symbol): Use sizeof_reloc.
891 * elfxx-x86.h (elf_x86_link_hash_table): Add sizeof_reloc.
893 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
895 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check VxWorks
896 with htab->is_vxworks.
897 (elf_i386_size_dynamic_sections): Likewise.
898 (elf_i386_relocate_section): Likewise.
899 (elf_i386_finish_dynamic_symbol): Likewise.
900 (elf_i386_finish_dynamic_sections): Likewise.
902 2017-09-02 H.J. Lu <hongjiu.lu@intel.com>
904 * elf32-i386.c (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
905 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
906 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Moved to ...
907 * elfxx-x86.h (GOT_TLS_IE, GOT_TLS_IE_POS, GOT_TLS_IE_NEG,
908 GOT_TLS_IE_BOTH, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
909 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Here.
910 * elf64-x86-64.c (GOT_TLS_IE, GOT_TLS_GDESC, GOT_TLS_GD_BOTH_P,
911 GOT_TLS_GD_P, GOT_TLS_GDESC_P, GOT_TLS_GD_ANY_P): Removed.
913 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
916 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Check
917 ELF_COMMON_DEF_P for common symbols.
919 2017-09-02 Alan Modra <amodra@gmail.com>
921 * elf-eh-frame.c (offset_adjust): Avoid false positive gcc warning.
922 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Likewise.
923 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
925 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
927 * elf32-i386.c (elf_i386_gc_mark_hook): Removed.
928 (elf_backend_gc_mark_hook): Likewise.
929 * elf64-x86-64.c (elf_x86_64_gc_mark_hook): Likewise.
930 (elf_backend_gc_mark_hook): Likewise.
931 * elfxx-x86.c (_bfd_x86_elf_gc_mark_hook): New function.
932 * elfxx-x86.h (_bfd_x86_elf_gc_mark_hook): New.
933 (elf_backend_gc_mark_hook): Likewise.
935 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
937 * elf32-i386.c (elf_i386_adjust_dynamic_symbol): Removed.
938 (elf_backend_adjust_dynamic_symbol): Likewise.
939 * elf64-x86-64.c (elf_x86_64_adjust_dynamic_symbol): Likewise.
940 (elf_backend_adjust_dynamic_symbol): Likewise.
941 * elfxx-x86.c (_bfd_x86_elf_adjust_dynamic_symbol): New function.
942 (_bfd_x86_elf_link_setup_gnu_properties): Copy is_vxworks.
943 * elfxx-x86.h (elf_x86_link_hash_table): Add is_vxworks.
944 (_bfd_x86_elf_adjust_dynamic_symbol): New.
945 (elf_backend_adjust_dynamic_symbol): Likewise.
947 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
949 * elfxx-x86.h (elf_x86_plt_layout_table): Fix a typo in
952 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
954 * elf32-i386.c (elf_i386_mkobject): Removed.
955 (bfd_elf32_mkobject): Likewise.
956 * elf64-x86-64.c (elf_x86_64_mkobject): Likewise.
957 (bfd_elf64_mkobject): Likewise.
958 (bfd_elf32_mkobject): Likewise.
959 * elfxx-x86.c (_bfd_x86_elf_mkobject): New function.
960 * elfxx-x86.h (_bfd_x86_elf_mkobject): New.
961 (bfd_elf64_mkobject): Likewise.
962 (bfd_elf32_mkobject): Likewise.
964 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
966 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Updated.
967 Call _bfd_x86_elf_link_setup_gnu_properties.
968 * elf64-x86-64.c (elf_x86_lazy_plt_layout): Initialize
969 pic_plt0_entry and pic_plt_entry fields with the non-PIC PLT
971 (elf_x86_64_non_lazy_plt): Likewise.
972 (elf_x86_64_lazy_bnd_plt): Likewise.
973 (elf_x86_64_non_lazy_bnd_plt): Likewise.
974 (elf_x86_64_lazy_ibt_plt): Likewise.
975 (elf_x32_lazy_ibt_plt): Likewise.
976 (elf_x86_64_non_lazy_ibt_plt): Likewise.
977 (elf_x32_non_lazy_ibt_plt): Likewise.
978 (elf_x86_64_nacl_plt): Likewise.
979 (elf_x86_64_link_setup_gnu_properties): Updated. Call
980 _bfd_x86_elf_link_setup_gnu_properties.
981 * elfxx-x86.c: Include elf-vxworks.h".
982 (_bfd_x86_elf_link_setup_gnu_properties): New function.
983 * elfxx-x86.h (elf_x86_lazy_plt_layout): Remove "for i386 only"
984 comments for pic_plt0_entry and pic_plt_entry.
985 (elf_x86_non_lazy_plt_layout): Likewise.
986 (elf_x86_plt_layout_table): New.
987 (_bfd_x86_elf_link_setup_gnu_properties): Likewise.
989 2017-09-01 H.J. Lu <hongjiu.lu@intel.com>
992 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Create
993 .eh_frame section for the second PLT.
994 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Correct
995 alignment of .eh_frame section for the second PLT.
997 2017-09-01 Nick Clifton <nickc@redhat.com>
1000 * dwarf2.c (decode_line_info): Fix test for an overlong line info
1003 2017-09-01 Nick Clifton <nickc@redhat.com>
1006 * elf-attrs.c (_bfd_elf_parse_attributes): Ensure that the
1007 attribute buffer is NUL terminated.
1009 2017-08-31 Nick Clifton <nickc@redhat.com>
1012 * dwarf2.c (read_section): If necessary add a terminating NUL byte
1013 to dwarf string sections.
1015 2017-08-31 Alan Modra <amodra@gmail.com>
1017 * po/SRC-POTFILES.in: Regenerate.
1019 2017-08-31 Alan Modra <amodra@gmail.com>
1021 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Don't exit early
1022 for a section containing just a terminator. Allow multiple
1023 terminators at end of section.
1024 * elflink.c (bfd_elf_discard_info): Iterate over .eh_frame
1025 sections when not adding alignment. Assert on terminator in
1028 2017-08-31 Alan Modra <amodra@gmail.com>
1032 * elflink.c (bfd_elf_discard_info): Don't pad embedded zero
1035 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1037 * configure.ac (bfd_backends): Add elf64.lo together with
1038 elfxx-x86.lo for 64-bit BFD.
1039 * configure: Regenerated.
1041 2017-08-31 James Bowman <james.bowman@ftdichip.com>
1043 * elf32-ft32.c (ft32_elf_howto_table): Use complain_overflow_dont
1046 2017-08-31 Alan Modra <amodra@gmail.com>
1049 * opncls.c (bfd_close_all_done): Don't call bfd_cache_close
1050 before _close_and_cleanup. Call iovec->bclose after.
1051 (bfd_close): Remove code common to, and call, bfd_close_all_done.
1053 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1055 * elf32-i386.c (elf_i386_plt_type): Removed.
1056 (elf_i386_plt): Likewise.
1057 (elf_i386_get_synthetic_symtab): Updated. Call
1058 _bfd_x86_elf_get_synthetic_symtab.
1059 * elf64-x86-64.c (elf_x86_64_plt_type): Removed.
1060 (elf_x86_64_plt): Likewise.
1061 (elf_x86_64_get_synthetic_symtab): Updated. Call
1062 _bfd_x86_elf_get_synthetic_symtab.
1063 * elfxx-x86.c (elf_i386_get_plt_got_vma): New function.
1064 (elf_x86_64_get_plt_got_vma): Likewise.
1065 (elf_i386_valid_plt_reloc_p): Likewise.
1066 (elf_x86_64_valid_plt_reloc_p): Likewise.
1067 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1068 * elfxx-x86.h (elf_x86_plt_type): New.
1069 (elf_x86_plt): Likewise.
1070 (_bfd_x86_elf_get_synthetic_symtab): Likewise.
1072 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1074 * elfxx-x86.c (_bfd_x86_elf_link_hash_table_create): Check
1075 target_id instead of elf_machine_code.
1077 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1079 * elf32-i386.c (ELF_DYNAMIC_INTERPRETER): Removed.
1080 (elf_i386_lazy_plt_layout): Likewise.
1081 (elf_i386_non_lazy_plt_layout): Likewise.
1082 (elf_i386_plt_layout): Likewise.
1083 (elf_i386_link_hash_table): Likewise.
1084 (elf_i386_next_tls_desc_index): Likewise.
1085 (elf_i386_srelplt2): Likewise.
1086 (elf_i386_plt): Likewise.
1087 (elf_i386_lazy_plt): Likewise.
1088 (elf_i386_non_lazy_plt): Likewise.
1089 (elf_i386_link_hash_table_create): Likewise.
1090 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1091 (elf_i386_lazy_plt): Updated.
1092 (elf_i386_non_lazy_plt): Likewise.
1093 (elf_i386_lazy_ibt_plt): Likewise.
1094 (elf_i386_non_lazy_ibt_plt): Likewise.
1095 (elf_i386_allocate_dynrelocs): Likewise.
1096 (elf_i386_size_dynamic_sections): Likewise.
1097 (elf_i386_relocate_section): Likewise.
1098 (elf_i386_finish_dynamic_symbol): Likewise.
1099 (elf_i386_finish_dynamic_sections): Likewise.
1100 (elf_i386_get_synthetic_symtab): Likewise.
1101 (elf_i386_link_setup_gnu_properties): Likewise.
1102 (elf_i386_nacl_plt): Likewise.
1103 * elf64-x86-64.c (ABI_64_P): Removed.
1104 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1105 (ELF32_DYNAMIC_INTERPRETER): Likewise.
1106 (elf_x86_64_lazy_plt_layout): Likewise.
1107 (elf_x86_64_non_lazy_plt_layout): Likewise.
1108 (elf_x86_64_plt_layout): Likewise.
1109 (elf_x86_64_link_hash_table): Likewise.
1110 (elf_x86_64_plt): Likewise.
1111 (elf_x86_64_lazy_plt): Likewise.
1112 (elf_x86_64_non_lazy_plt): Likewise.
1113 (elf_x86_64_link_hash_table_create): Likewise.
1114 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1115 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1116 (elf_x86_64_lazy_plt): Updated.
1117 (elf_x86_64_non_lazy_plt): Likewise.
1118 (elf_x86_64_lazy_bnd_plt): Likewise.
1119 (elf_x86_64_non_lazy_bnd_plt): Likewise.
1120 (elf_x86_64_lazy_ibt_plt): Likewise.
1121 (elf_x32_lazy_ibt_plt): Likewise.
1122 (elf_x86_64_non_lazy_ibt_plt): Likewise.
1123 (elf_x32_non_lazy_ibt_plt): Likewise.
1124 (elf_x86_64_allocate_dynrelocs): Likewise.
1125 (elf_x86_64_size_dynamic_sections): Likewise.
1126 (elf_x86_64_relocate_section): Likewise.
1127 (elf_x86_64_finish_dynamic_symbol): Likewise.
1128 (elf_x86_64_finish_dynamic_sections): Likewise.
1129 (elf_x86_64_get_synthetic_symtab): Likewise.
1130 (elf_x86_64_link_setup_gnu_properties): Likewise.
1131 (elf_x86_64_nacl_plt): Likewise.
1132 * elfxx-x86.c: Include "objalloc.h", "elf/i386.h" and
1134 (ELF32_DYNAMIC_INTERPRETER): New.
1135 (ELF64_DYNAMIC_INTERPRETER): Likewise.
1136 (ELFX32_DYNAMIC_INTERPRETER): Likewise.
1137 (_bfd_x86_elf_link_hash_table_create): Likewise.
1138 (_bfd_x86_elf_link_hash_table_free): Renamed to ...
1139 (elf_x86_link_hash_table_free): This. Make it static.
1140 * elfxx-x86.h: Don't include "objalloc.h".
1142 (elf_x86_lazy_plt_layout): Likewise.
1143 (elf_x86_non_lazy_plt_layout): Likewise.
1144 (elf_x86_plt_layout): Likewise.
1145 (_bfd_x86_elf_link_hash_table_create): Likewise.
1146 (bfd_elf64_bfd_link_hash_table_create): Likewise.
1147 (bfd_elf32_bfd_link_hash_table_create): Likewise.
1148 (elf_x86_link_hash_table): Add plt, lazy_plt, non_lazy_plt,
1149 srelplt2 and next_tls_desc_index.
1150 (_bfd_x86_elf_link_hash_table_free): Removed.
1152 2017-08-30 Maciej W. Rozycki <macro@imgtec.com>
1154 * elfxx-mips.c (mips_elf_perform_relocation): Correct microMIPS
1155 branch offset interpretation.
1157 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1160 * opncls.c (bfd_close_all_done): Call _close_and_cleanup.
1162 2017-08-30 H.J. Lu <hongjiu.lu@intel.com>
1164 * elf64-x86-64.c (elf_x86_64_next_tls_desc_index): Removed.
1165 (elf_x86_64_srelplt2): Likewise.
1167 2017-08-30 Alan Modra <amodra@gmail.com>
1169 * elf64-ppc.c (struct ppc_link_hash_table): Add do_tls_opt.
1170 (ppc64_elf_tls_optimize): Set it.
1171 (ppc64_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1172 insn on TPREL16_LO and TPREL16_LO_DS relocs to use r13 when
1173 addis would add zero.
1174 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add do_tls_opt.
1175 (ppc_elf_tls_optimize): Set it.
1176 (ppc_elf_relocate_section): Nop addis on TPREL16_HA, and convert
1177 insn on TPREL16_LO relocs to use r2 when addis would add zero.
1179 2017-08-30 Alan Modra <amodra@gmail.com>
1181 * elf64-ppc.c (ppc64_elf_relocate_section): When optimizing
1182 __tls_get_addr call sequences to LE, don't move the addi down
1183 to the nop. Replace the bl with addi and leave the nop alone.
1185 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1187 * elf32-i386.c (elf_i386_pie_finish_undefweak_symbol):
1189 * elf64-x86-64.c (elf_x86_64_finish_local_dynamic_symbol):
1191 (elf_x86_64_pie_finish_undefweak_symbol): Likewise.
1193 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1195 * Makefile.am (BFD32_BACKENDS): Add elfxx-x86.lo.
1196 (BFD64_BACKENDS): Likewise.
1197 (BFD32_BACKENDS_CFILES): Add elfxx-x86.c.
1198 (BFD64_BACKENDS_CFILES): Likewise.
1199 * Makefile.in: Regenerated.
1200 * configure.ac (bfd_backends): Add elfxx-x86.lo together with
1201 elf32-i386.lo and elf64-x86-64.lo.
1202 * configure: Regenerated.
1203 * elf32-i386.c: Include "elfxx-x86.h" instead of "sysdep.h",
1204 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1205 "objalloc.h" and "hashtab.h".
1206 (ELIMINATE_COPY_RELOCS): Removed.
1207 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1208 (SYMBOL_NO_COPYRELOC): Likewise.
1209 (elf_i386_link_hash_entry): Likewise.
1210 (GOT_UNKNOWN): Likewise.
1211 (GOT_NORMAL): Likewise.
1212 (GOT_TLS_GD): Likewise.
1213 (elf_i386_hash_entry): Likewise.
1214 (elf_i386_obj_tdata): Likewise.
1215 (elf_i386_tdata): Likewise.
1216 (elf_i386_local_got_tls_type): Likewise.
1217 (elf_i386_local_tlsdesc_gotent): Likewise.
1218 (elf_i386_hash_table): Likewise.
1219 (elf_i386_link_hash_newfunc): Likewise.
1220 (elf_i386_local_htab_hash): Likewise.
1221 (elf_i386_local_htab_eq): Likewise.
1222 (elf_i386_get_local_sym_hash): Likewise.
1223 (elf_i386_link_hash_table_free): Likewise.
1224 (elf_i386_copy_indirect_symbol): Likewise.
1225 (elf_i386_fixup_symbol): Likewise.
1226 (elf_i386_readonly_dynrelocs): Likewise.
1227 (elf_i386_always_size_sections): Likewise.
1228 (elf_i386_set_tls_module_base): Likewise.
1229 (elf_i386_dtpoff_base): Likewise.
1230 (compare_relocs): Likewise.
1231 (elf_i386_hash_symbol): Likewise.
1232 (elf_i386_parse_gnu_properties): Likewise.
1233 (elf_i386_merge_gnu_properties): Likewise.
1234 (elf_i386_link_check_relocs): Likewise.
1235 (elf_i386_merge_symbol_attribute): Likewise.
1236 (bfd_elf32_bfd_link_check_relocs): Likewise.
1237 (elf_backend_copy_indirect_symbol): Likewise.
1238 (elf_backend_always_size_sections): Likewise.
1239 (elf_backend_omit_section_dynsym): Likewise.
1240 (elf_backend_hash_symbol): Likewise.
1241 (elf_backend_fixup_symbol): Likewise.
1242 (elf_backend_parse_gnu_properties): Likewise.
1243 (elf_backend_merge_gnu_properties): Likewise.
1244 (elf_backend_merge_symbol_attribute): Likewise.
1245 (elf_i386_mkobject): Updated.
1246 (elf_i386_link_hash_table_create): Likewise.
1247 (elf_i386_check_tls_transition): Likewise.
1248 (elf_i386_tls_transition): Likewise.
1249 (elf_i386_convert_load_reloc): Likewise.
1250 (elf_i386_check_relocs): Likewise.
1251 (elf_i386_adjust_dynamic_symbol): Likewise.
1252 (elf_i386_allocate_dynrelocs): Likewise.
1253 (elf_i386_convert_load): Likewise.
1254 (elf_i386_size_dynamic_sections): Likewise.
1255 (elf_i386_relocate_section): Likewise.
1256 (elf_i386_finish_dynamic_symbol ): Likewise.
1257 (elf_i386_finish_dynamic_sections): Likewise.
1258 (elf_i386_output_arch_local_syms): Likewise.
1259 (elf_i386_get_synthetic_symtab): Likewise.
1260 (elf_i386_link_setup_gnu_properties): Likewise.
1261 (elf_i386_link_hash_table): Use elf_x86_link_hash_table, instead
1262 of elf_link_hash_table, as base.
1263 (elf_i386_next_tls_desc_index): New.
1264 (elf_i386_srelplt2): Likewise.
1265 (elf_i386_plt): Likewise.
1266 (elf_i386_lazy_plt): Likewise.
1267 (elf_i386_non_lazy_plt): Likewise.
1268 * elf32-x86-64.c: Include "elfxx-x86.h" instead of "sysdep.h",
1269 "bfd.h", "bfdlink.h", "libbfd.h", "elf-bfd.h", "bfd_stdint.h",
1270 "objalloc.h" and "hashtab.h".
1271 (ELIMINATE_COPY_RELOCS): Removed.
1272 (UNDEFINED_WEAK_RESOLVED_TO_ZERO):Likewise.
1273 (SYMBOL_NO_COPYRELOC): Likewise.
1274 (elf_x86_64_link_hash_entry): Likewise.
1275 (GOT_UNKNOWN): Likewise.
1276 (GOT_NORMAL): Likewise.
1277 (GOT_TLS_GD): Likewise.
1278 (elf_x86_64_hash_entry): Likewise.
1279 (elf_x86_64_obj_tdata): Likewise.
1280 (elf_x86_64_tdata): Likewise.
1281 (elf_x86_64_local_got_tls_type): Likewise.
1282 (elf_x86_64_local_tlsdesc_gotent): Likewise.
1283 (elf_x86_64_hash_table): Likewise.
1284 (elf_x86_64_link_hash_newfunc): Likewise.
1285 (elf_x86_64_local_htab_hash): Likewise.
1286 (elf_x86_64_local_htab_eq): Likewise.
1287 (elf_x86_64_get_local_sym_hash): Likewise.
1288 (elf_x86_64_link_hash_table_free): Likewise.
1289 (elf_x86_64_copy_indirect_symbol): Likewise.
1290 (elf_x86_64_fixup_symbol): Likewise.
1291 (elf_x86_64_readonly_dynrelocs): Likewise.
1292 (elf_x86_64_always_size_sections): Likewise.
1293 (elf_x86_64_set_tls_module_base): Likewise.
1294 (elf_x86_64_dtpoff_base): Likewise.
1295 (compare_relocs): Likewise.
1296 (elf_x86_64_merge_symbol_attribute): Likewise.
1297 (elf_x86_64_hash_symbol): Likewise.
1298 (elf_x86_64_parse_gnu_properties): Likewise.
1299 (elf_x86_64_merge_gnu_properties): Likewise.
1300 (elf_x86_64_link_check_relocs): Likewise.
1301 (elf_backend_copy_indirect_symbol): Likewise.
1302 (elf_backend_always_size_sections): Likewise.
1303 (bfd_elf64_bfd_link_check_relocs): Likewise.
1304 (elf_backend_merge_symbol_attribute): Likewise.
1305 (elf_backend_hash_symbol): Likewise.
1306 (elf_backend_omit_section_dynsym): Likewise.
1307 (elf_backend_fixup_symbol): Likewise.
1308 (elf_backend_parse_gnu_properties): Likewise.
1309 (elf_backend_merge_gnu_properties): Likewise.
1310 (bfd_elf32_bfd_link_check_relocs): Likewise.
1311 (elf_x86_64_mkobject): Updated.
1312 (elf_x86_64_link_hash_table_create): Likewise.
1313 (elf_x86_64_check_tls_transition): Likewise.
1314 (elf_x86_64_tls_transition): Likewise.
1315 (elf_x86_64_convert_load_reloc): Likewise.
1316 (elf_x86_64_check_relocs): Likewise.
1317 (elf_x86_64_adjust_dynamic_symbol): Likewise.
1318 (elf_x86_64_allocate_dynrelocs): Likewise.
1319 (elf_x86_64_convert_load): Likewise.
1320 (elf_x86_64_size_dynamic_sections): Likewise.
1321 (elf_x86_64_relocate_section): Likewise.
1322 (elf_x86_64_finish_dynamic_symbol ): Likewise.
1323 (elf_x86_64_finish_dynamic_sections): Likewise.
1324 (elf_x86_64_output_arch_local_syms): Likewise.
1325 (elf_x86_64_get_synthetic_symtab): Likewise.
1326 (elf_x86_64_link_setup_gnu_properties): Likewise.
1327 (elf_x86_64_link_hash_table): Use elf_x86_link_hash_table,
1328 instead of elf_link_hash_table, as base.
1329 (elf_x86_64_next_tls_desc_index): New.
1330 (elf_x86_64_srelplt2): Likewise.
1331 (elf_x86_64_plt): Likewise.
1332 (elf_x86_64_lazy_plt): Likewise.
1333 (elf_x86_64_non_lazy_plt): Likewise.
1334 * elfxx-x86.c: New file.
1335 * elfxx-x86.h: Likewise.
1337 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1339 * elf32-i386.c (elf_i386_get_synthetic_symtab): Simplify bad
1341 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1343 2017-08-29 H.J. Lu <hongjiu.lu@intel.com>
1345 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check valid PLT
1346 sections before checking dynamic relocations and free invalid
1347 PLT section contents.
1348 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1350 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1352 * elf-bfd.h (_bfd_elf_ifunc_get_synthetic_symtab): Removed.
1353 * elf-ifunc.c (_bfd_elf_ifunc_get_synthetic_symtab): Likewise.
1355 2017-08-28 H.J. Lu <hongjiu.lu@intel.com>
1358 * elf32-i386.c (elf_i386_get_synthetic_symtab): Check for valid
1360 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1362 2017-08-27 H.J. Lu <hongjiu.lu@intel.com>
1364 * elf32-i386.c (elf_i386_link_hash_newfunc): Initialize
1366 * elf64-x86-64.c (elf_x86_64_link_hash_newfunc): Likewise.
1368 2017-08-26 H.J. Lu <hongjiu.lu@intel.com>
1371 * elf-bfd.h (elf_obj_tdata): Use ENUM_BITFIELD on object_id,
1372 dyn_lib_class and has_gnu_symbols. Change bad_symtab to bitfield.
1373 Add a has_no_copy_on_protected bitfield.
1374 (elf_has_no_copy_on_protected): New.
1375 * elf-properties.c (_bfd_elf_parse_gnu_properties): Set
1376 elf_has_no_copy_on_protected for GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1377 (elf_merge_gnu_property_list): Likewise.
1378 (_bfd_elf_link_setup_gnu_properties): Set extern_protected_data
1379 to FALSE for elf_has_no_copy_on_protected.
1380 * elf32-i386.c (SYMBOL_NO_COPYRELOC): New.
1381 (elf_i386_link_hash_entry): Add def_protected.
1382 (elf_i386_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1383 when checking info->nocopyreloc.
1384 (elf_i386_link_setup_gnu_properties): Don't set
1385 extern_protected_data here.
1386 (elf_i386_merge_symbol_attribute): New function.
1387 (elf_backend_merge_symbol_attribute): New.
1388 * elf64-x86-64.c (SYMBOL_NO_COPYRELOC): New.
1389 (elf_x86_64_link_hash_entry): Add def_protected.
1390 (elf_x86_64_need_pic): Report protected symbol for def_protected.
1391 (elf_x86_64_adjust_dynamic_symbol): Also check SYMBOL_NO_COPYRELOC
1392 when checking info->nocopyreloc.
1393 (elf_x86_64_relocate_section): Also check for R_X86_64_PC32
1394 relocation run-time overflow and unresolvable R_X86_64_32S
1395 relocation against protected data symbol defined in shared object
1396 with GNU_PROPERTY_NO_COPY_ON_PROTECTED.
1397 (elf_x86_64_link_setup_gnu_properties): Don't set
1398 extern_protected_data here.
1399 (elf_x86_64_merge_symbol_attribute): New function.
1400 (elf_backend_merge_symbol_attribute): New.
1402 2017-08-26 Alan Modra <amodra@gmail.com>
1404 * elf32-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1405 (ppc_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1406 (ppc_elf_relocate_section): Comment fix.
1407 * elf64-ppc.c (must_be_dyn_reloc): Use bfd_link_dll. Comment.
1408 (ppc64_elf_check_relocs): Only set DF_STATIC_TLS in shared libs.
1409 Support dynamic relocs for TPREL16 when non-pic too.
1410 (dec_dynrel_count): Adjust TPREL16 handling as per check_relocs.
1411 (ppc64_elf_relocate_section): Support dynamic relocs for TPREL16
1414 2017-08-25 H.J. Lu <hongjiu.lu@intel.com>
1416 * elf32-i386.c (elf_i386_link_hash_entry): Remove redundant
1417 "symbol" in comments.
1418 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Likewise.
1420 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1423 * elf64-x86-64.c (elf_x86_64_relocate_section): Check for
1424 R_X86_64_PC32 relocation run-time overflow and unresolvable
1425 R_X86_64_32S relocation with -z nocopyreloc.
1427 2017-08-24 H.J. Lu <hongjiu.lu@intel.com>
1429 * elf32-i386.c (elf_i386_check_relocs): Revert the last change.
1430 Undefined symbols may not have a type.
1431 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1433 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1435 * elf64-x86-64.c (elf_x86_64_need_pic): Add an argument for
1436 bfd_link_info. Report shared, PIE or PDE object based on
1438 (elf_x86_64_check_relocs): Update elf_x86_64_need_pic call.
1439 (elf_x86_64_relocate_section): Likewise.
1441 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1443 * elf32-i386.c (elf_i386_check_relocs): Increment PLT count only
1444 for function symbols.
1445 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1447 2017-08-23 H.J. Lu <hongjiu.lu@intel.com>
1449 * elf32-i386.c (elf_i386_link_setup_gnu_properties): Set
1450 extern_protected_data to FALSE if GNU_PROPERTY_NO_COPY_ON_PROTECTED
1451 is set on any input relocatable file.
1452 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1454 2017-08-23 Alan Modra <amodra@gmail.com>
1457 * elf64-ppc.c (ensure_undef_dynamic): Rename from
1458 ensure_undefweak_dynamic. Handle undefined too.
1459 * elf32-ppc.c (ensure_undef_dynamic): Likewise.
1460 * elf32-hppa.c (ensure_undef_dynamic): Likewise.
1461 (allocate_dynrelocs): Discard undefined non-default visibility
1462 relocs first. Make undefined syms dynamic. Tidy goto.
1464 2017-08-21 Alan Modra <amodra@gmail.com>
1465 H.J. Lu <hongjiu.lu@intel.com>
1468 * elf-bfd.h (SYMBOLIC_BIND): Return TRUE for __start/__stop symbols.
1469 * elflink.c (bfd_elf_define_start_stop): Rewrite.
1471 2017-08-21 Hans-Peter Nilsson <hp@bitrange.com>
1474 * elf64-mmix.c (mmix_elf_relax_section): Correct handling of
1475 undefined weak symbols.
1477 2017-08-18 Nick Clifton <nickc@redhat.com>
1480 * tekhex.c (getsym): Fix check for source pointer walking off the
1481 end of the input buffer.
1483 2017-08-17 Szabolcs Nagy <szabolcs.nagy@arm.com>
1486 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Skip IFUNC
1487 relocations in debug sections, change abort to _bfd_error_handler.
1489 2017-08-14 Nick Clifton <nickc@redhat.com>
1492 * elf.c (setup_group): Check for an empty or very small group
1494 * po/bfd.pot: Regenerate.
1496 2017-08-14 Alan Modra <amodra@gmail.com>
1499 * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Don't add
1500 alignment padding here.
1501 * elflink.c (bfd_elf_discard_info): Add .eh_frame padding here
1502 in a reverse pass over sections.
1504 2017-08-11 H.J. Lu <hongjiu.lu@intel.com>
1507 * elf32-i386.c (elf_i386_get_synthetic_symtab): Allocate space
1508 for @plt suffixes first.
1509 * elf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
1511 2017-08-08 Nick Clifton <nickc@redhat.com>
1514 * elf-attrs.c (_bfd_elf_parse_attributes): Complain about very
1515 small section lengths.
1516 * elf.c (_bfd_elf_setup_sections): Skip empty entries in the group
1518 (elfcore_grok_freebsd_prstatus): Add checks to make sure that
1519 there is enough data present in the note.
1521 2017-08-08 Alan Modra <amodra@gmail.com>
1524 * elf32-microblaze.c (microblaze_elf_check_relocs): Don't bump
1525 got.refcount for GOTOFF relocs, just create .got section.
1527 2017-08-07 H.J. Lu <hongjiu.lu@intel.com>
1529 * elflink.c (elf_link_add_object_symbols): Move common symbol
1530 check after bed->common_definition.
1532 2017-08-07 Alan Modra <amodra@gmail.com>
1535 * elflink.c (bfd_elf_final_link): Don't segfault when sections
1536 needed to define various dynamic tags have been discarded.
1538 2017-08-07 Nick Clifton <nickc@redhat.com>
1541 * elf32-i386.c (elf_i386_link_setup_gnu_properties): If the dynobj
1542 has not been set then use the bfd returned by
1543 _bfd_elf_link_setup_gnu_properties. If that is null then search
1544 through all the input bfds selecting the first normal, ELF format
1546 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Likewise.
1548 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1550 * elf32-i386.c (elf_i386_link_hash_entry): Change tls_get_addr
1552 (elf_i386_link_hash_newfunc): Initialize tls_get_addr to 0.
1553 (elf_i386_check_tls_transition): Check tls_get_addr directly.
1554 (elf_i386_convert_load_reloc): Update tls_get_addr check.
1555 (elf_i386_link_check_relocs): New function.
1556 (bfd_elf32_bfd_link_check_relocs): New.
1557 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Change tls_get_addr
1559 (elf_x86_64_link_hash_newfunc): Initialize tls_get_addr to 0.
1560 (elf_x86_64_check_tls_transition): Check tls_get_addr directly.
1561 (elf_x86_64_convert_load_reloc): Update tls_get_addr check.
1562 (elf_x86_64_link_check_relocs): New function.
1563 (bfd_elf64_bfd_link_check_relocs): New.
1564 (bfd_elf32_bfd_link_check_relocs): Likewise.
1566 2017-08-06 H.J. Lu <hongjiu.lu@intel.com>
1569 * elflink.c (elf_link_add_object_symbols): Treat common symbol
1570 as undefined for --no-define-common.
1572 2017-08-05 Alan Modra <amodra@gmail.com>
1574 * elf32-hppa.c (elf32_hppa_set_gp): Don't require an
1575 hppa_link_hash_table.
1577 2017-08-02 Max Filippov <jcmvbkbc@gmail.com>
1579 * xtensa-isa.c (xtensa_isa_init): Don't update lookup table
1580 entries for sysregs with negative indices.
1582 2017-08-01 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1584 * elf32-s390.c (elf_s390_finish_dynamic_sections): Skip if it
1585 isn't the S/390 specific elf data.
1586 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1588 2017-07-31 Kuan-Lin Chen <rufus@andestech.com>
1590 * elfxx-riscv.c (riscv_elf_add_sub_reloc): New function.
1591 * (howto_table) [R_RISCV_ADD8]: Use riscv_elf_add_sub_reloc.
1592 [R_RISCV_ADD16]: Likewise.
1593 [R_RISCV_ADD32]: Likewise.
1594 [R_RISCV_ADD64]: Likewise.
1595 [R_RISCV_SUB6]: Likewise.
1596 [R_RISCV_SUB8]: Likewise.
1597 [R_RISCV_SUB16]: Likewise.
1598 [R_RISCV_SUB32]: Likewise.
1599 [R_RISCV_SUB64]: Likewise.
1601 2017-07-31 Alan Modra <amodra@gmail.com>
1603 * elf64-ppc.c (ppc64_elf_tls_setup): Warn on --plt-localentry
1604 without ld.so checks.
1606 2017-07-29 Alan Modra <amodra@gmail.com>
1609 * elf64-ppc.c (struct ppc_link_hash_entry): Add non_zero_localentry.
1610 (ppc64_elf_merge_symbol): Set non_zero_localentry.
1611 (is_elfv2_localentry0): Test non_zero_localentry.
1612 (ppc64_elf_tls_setup): Default to --no-plt-localentry.
1614 2017-07-28 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1616 * elf32-s390.c (elf_s390_finish_dynamic_sections): Add NULL
1617 pointer check for htab->elf.irelplt.
1618 * elf64-s390.c (elf_s390_finish_dynamic_sections): Likewise.
1620 2017-07-27 Nick Clifton <nickc@redhat.com>
1623 * mach-o.c (bfd_mach_o_read_symtab_strtab): Fail if the symtab
1625 * nlmcode.h (nlm_swap_auxiliary_headers_in): Replace assertion
1627 * section.c (bfd_make_section_with_flags): Fail if the name or bfd
1629 * vms-alpha.c (bfd_make_section_with_flags): Correct computation
1631 (evax_bfd_print_emh): Check for invalid string lengths.
1633 2017-07-25 Nick Clifton <nickc@redhat.com>
1635 * po/fr.po: Updated French translation.
1637 2017-07-25 Benjamin Green <bengreen5mx@gmail.com>
1640 * elf32-msp430.c (msp430_elf_relax_section): Allow conversion of
1641 16-bit absolute branches into 10-bit pc-relative branches on the
1642 MSP430 as well as the MSP430X.
1644 2017-07-25 Alan Modra <amodra@gmail.com>
1646 * elf64-ppc.c (struct map_stub): Add tls_get_addr_opt_bctrl.
1647 (stub_eh_frame_size): New function.
1648 (ppc_size_one_stub): Set group tls_get_addr_opt_bctrl.
1649 (group_sections): Init group tls_get_addr_opt_bctrl.
1650 (ppc64_elf_size_stubs): Update sizing and initialization of
1651 .eh_frame. Iteration over stubs via group list.
1652 (ppc64_elf_build_stubs): Iterate over stubs via group list.
1653 (ppc64_elf_finish_dynamic_sections): Update finalization of
1656 2017-07-24 Nick Clifton <nickc@redhat.com>
1659 * mach-o.c (bfd_mach_o_canonicalize_relocs): Pass the base address
1660 of the relocs to the canonicalize_one_reloc routine.
1661 * mach-o.h (struct bfd_mach_o_backend_data): Update the prototype
1662 for the _bfd_mach_o_canonicalize_one_reloc field.
1663 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add
1664 res_base parameter. Use to check for corrupt pair relocs.
1665 * mach-o-aarch64.c (bfd_mach_o_arm64_canonicalize_one_reloc):
1667 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc):
1669 * mach-o-x86-64.c (bfd_mach_o_x86_64_canonicalize_one_reloc):
1672 * vms-alpha.c (_bfd_vms_slurp_eihd): Make sure that there is
1673 enough data in the record before attempting to parse it.
1674 (_bfd_vms_slurp_eeom): Likewise.
1676 (_bfd_vms_slurp_egsd): Check for an invalid section index.
1677 (image_set_ptr): Likewise.
1678 (alpha_vms_slurp_relocs): Likewise.
1680 (alpha_vms_object_p): Check for a truncated record.
1682 2017-07-24 Nick Clifton <nickc@redhat.com>
1685 * reloc.c (_bfd_unrecognized_reloc): New function. Reports
1686 an unrecognized reloc and sets the bfd_error value.
1687 * libbfd.h: Regenerate.
1688 * elf32-arm.c (elf32_arm_final_link_relocate): Use the new
1690 * elf32-i386.c (elf_i386_relocate_section): Likewise.
1691 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1692 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1693 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Likewise.
1694 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1696 2017-07-23 Alan Modra <amodra@gmail.com>
1698 * elf64-ppc.c (ppc64_elf_size_stubs): Correct advance to
1701 2017-07-19 Szabolcs Nagy <szabolcs.nagy@arm.com>
1704 * elfnn-aarch64.c (elfNN_aarch64_reloc_type_class): Return
1705 reloc_class_ifunc for ifunc symbols.
1707 2017-07-19 Nick Clifton <nickc@redhat.com>
1710 * archive.c (bfd_generic_archive_p): If the bfd does not have the
1711 correct magic bytes at the start, set the error to wrong format
1712 and clear the format selector before returning NULL.
1714 2017-07-19 Nick Clifton <nickc@redhat.com>
1717 * coff-rs6000.c (_bfd_strntol): New function.
1718 (_bfd_strntoll): New function.
1719 (GET_VALUE_IN_FIELD): New macro.
1720 (EQ_VALUE_IN_FIELD): new macro.
1721 (_bfd_xcoff_slurp_armap): Use new macros.
1722 (_bfd_xcoff_archive_p): Likewise.
1723 (_bfd_xcoff_read_ar_hdr): Likewise.
1724 (_bfd_xcoff_openr_next_archived_file): Likewise.
1725 (_bfd_xcoff_stat_arch_elt): Likewise.
1726 * coff64-rs6000.c (_bfd_strntol): New function.
1727 (_bfd_strntoll): New function.
1728 (GET_VALUE_IN_FIELD): New macro.
1729 (xcoff64_slurp_armap): Use new macros.
1731 2017-07-19 Claudiu Zissulescu <claziss@synopsys.com>
1732 John Eric Martin <John.Martin@emmicro-us.com>
1734 * bfd-in2.h: Regenerate.
1735 * libbfd.h: Regenerate.
1736 * elf32-arc.c (JLI): Define.
1737 * reloc.c: Add JLI relocations.
1739 2017-07-18 Nick Clifton <nickc@redhat.com>
1742 * coff-sh.c: Fix spelling typos.
1743 * compress.c: Likewise.
1744 * cpu-pdp11.c: Likewise.
1745 * ecofflink.c: Likewise.
1746 * elf-m10300.c: Likewise.
1748 * elf32-arm.c: Likewise.
1749 * elf32-m68k.c: Likewise.
1750 * elf32-nds32.c: Likewise.
1751 * elf32-ppc.c: Likewise.
1752 * elf32-sh.c: Likewise.
1753 * elf32-v850.c: Likewise.
1754 * elf64-ppc.c: Likewise.
1755 * elf64-x86-64.c: Likewise.
1756 * elflink.c: Likewise.
1757 * elfnn-aarch64.c: Likewise.
1758 * elfxx-mips.c: Likewise.
1760 * sunos.c: Likewise.
1761 * vms-alpha.c: Likewise.
1762 * xcofflink.c: Likewise.
1764 2017-07-18 Nick Clifton <nickc@redhat.com>
1767 * coffcode.h (handle_COMDAT): Replace abort with an error message
1770 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1773 * elf64-x86-64.c (elf_x86_64_relocate_section): Limit PIC check
1776 2017-07-17 H.J. Lu <hongjiu.lu@intel.com>
1778 * elf64-x86-64.c (elf_x86_64_relocate_section): Re-indent.
1780 2017-07-16 Alan Modra <amodra@gmail.com>
1782 * elf64-ppc.c (ppc64_elf_relocate_section): Don't optimize
1783 __tls_index GOT entries when using __tls_get_addr_opt stub.
1784 * elf32-ppc.c (ppc_elf_relocate_section): Likewise.
1786 2017-07-12 Alan Modra <amodra@gmail.com>
1788 * po/es.po: Update from translationproject.org/latest/bfd/.
1789 * po/fi.po: Likewise.
1790 * po/fr.po: Likewise.
1791 * po/id.po: Likewise.
1792 * po/ja.po: Likewise.
1793 * po/ro.po: Likewise.
1794 * po/ru.po: Likewise.
1795 * po/sr.po: Likewise.
1796 * po/sv.po: Likewise.
1797 * po/tr.po: Likewise.
1798 * po/uk.po: Likewise.
1799 * po/vi.po: Likewise.
1800 * po/zh_CN.po: Likewise.
1801 * po/hr.po: New file from translationproject.org.
1802 * configure.ac (ALL_LINGUAS): Add hr. Sort.
1803 * configure: Regenerate.
1805 2017-07-12 Nick Clifton <nickc@redhat.com>
1807 Fix compile time warnings using gcc 7.1.1.
1808 * elf32-xtensa.c (elf_xtensa_get_plt_section): Increase length of
1810 (elf_xtensa_get_gotplt_section): Increase length of got_name
1812 * mach-o-arm.c (bfd_mach_o_arm_canonicalize_one_reloc): Add a
1813 default return of FALSE.
1814 * mach-o-i386.c (bfd_mach_o_i386_canonicalize_one_reloc): Add a
1815 default return of FALSE.
1817 2017-07-12 Alan Modra <amodra@gmail.com>
1819 * binary.c (binary_set_section_contents): Don't print filepos in
1821 (coff_write_object_contents): Cast size_t for error message.
1822 (coff_slurp_line_table): Don't use bfd_vma symndx.
1823 (coff_slurp_reloc_table): Remove unneeded cast.
1824 * dwarf2.c (read_section): Cast bfd_int64_t to long long for
1826 (find_abstract_instance_name): Likewise.
1827 * elf32-arm.c (arm_type_of_stub): Correct error arg order.
1828 (bfd_elf32_arm_stm32l4xx_erratum_scan): Don't cast error arg.
1829 (elf32_arm_check_relocs): Make r_symndx an int.
1830 * elf32-cris.c (cris_elf_check_relocs): Delete extraneous %s in
1832 * elf32-metag.c (elf_metag_relocate_section): Delete extra error
1834 * elf32-nds32.c (nds32_elf_ex9_build_hash_table): Rewrite bogus
1836 * elf32-i386.c (elf_i386_check_relocs): Make r_symndx an int.
1837 * elf32-s390.c (elf_s390_check_relocs): Likewise.
1838 * elf32-tic6x.c (elf32_tic6x_check_relocs): Likewise.
1839 * elf32-tilepro.c (tilepro_elf_check_relocs): Likewise.
1840 * elf32-xtensa.c (elf_xtensa_check_relocs): Likewise.
1841 * elf64-s390.c (elf_s390_check_relocs): Likewise.
1842 * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1843 * elfnn-aarch64.c (elfNN_aarch64_check_relocs): Likewise.
1844 * elfnn-riscv.c (riscv_elf_check_relocs): Likewise.
1845 * elfxx-sparc.c (_bfd_sparc_elf_check_relocs): Likewise.
1846 * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
1847 * elf64-mmix.c (_bfd_mmix_after_linker_allocation): Cast size_t args
1848 and use %lu for error message.
1849 * elflink.c (elf_link_adjust_relocs): Delete extra error message arg.
1850 * mmo.c (mmo_scan): Make stab_loc a file_ptr. Cast expression for
1853 * elf32-arm.c (elf32_arm_tls_relax): Correct format string and args
1855 (elf32_arm_final_link_relocate): Likewise.
1856 * coff-arm.c (bfd_arm_process_before_allocation): Likewise.
1857 * coffcode.h (styp_to_sec_flags): Likewise.
1858 * cofflink.c (_bfd_coff_write_global_sym): Likewise.
1859 * ecoff.c (_bfd_ecoff_slurp_symbol_table): Likewise.
1860 * elf32-arc.c (arc_elf_merge_private_bfd_data): Likewise.
1861 * elf32-bfin.c (bfinfdpic_check_relocs): Likewise.
1862 (elf32_bfin_merge_private_bfd_data): Likewise.
1863 * elf32-cris.c (cris_elf_relocate_section): Likewise.
1864 * elf32-frv.c (frv_elf_merge_private_bfd_data): Likewise.
1865 * elf32-i370.c (i370_elf_merge_private_bfd_data): Likewise.
1866 (i370_elf_relocate_section): Likewise.
1867 * elf32-iq2000.c (iq2000_elf_merge_private_bfd_data): Likewise.
1868 * elf32-m32c.c (m32c_elf_merge_private_bfd_data): Likewise.
1869 * elf32-m68hc1x.c (_bfd_m68hc11_elf_merge_private_bfd_data): Likewise.
1870 * elf32-mcore.c (mcore_elf_relocate_section): Likewise.
1871 * elf32-mep.c (mep_elf_merge_private_bfd_data): Likewise.
1872 * elf32-mt.c (mt_elf_merge_private_bfd_data): Likewise.
1873 * elf64-sparc.c (elf64_sparc_merge_private_bfd_data): Likewise.
1874 * elfxx-mips.c (mips_elf_merge_obj_e_flags): Likewise.
1875 (_bfd_mips_elf_merge_private_bfd_data): Likewise.
1876 * ieee.c (ieee_write_id, read_id): Likewise.
1877 * mach-o.c (bfd_mach_o_write_contents): Likewise.
1878 (bfd_mach_o_layout_commands, bfd_mach_o_read_section_32): Likewise.
1879 (bfd_mach_o_read_section_64, bfd_mach_o_read_symtab_symbol): Likewise.
1880 (bfd_mach_o_read_command, bfd_mach_o_header_p): Likewise.
1881 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Likewise.
1882 * stabs.c (_bfd_link_section_stabs): Likewise.
1884 * coff-arm.c (coff_arm_relocate_section): Use L modifier in error
1886 * coff-mcore.c (coff_mcore_relocate_section): Likewise.
1887 * coff-ppc.c (coff_ppc_relocate_section): Likewise.
1888 * coff-rs6000.c (xcoff_reloc_type_toc): Likewise.
1889 * coff-sh.c (sh_relax_section): Likewise.
1890 (sh_relax_delete_bytes, sh_swap_insns): Likewise.
1891 * coff-tic80.c (coff_tic80_relocate_section): Likewise.
1892 * coffcode.h (coff_slurp_reloc_table): Likewise.
1893 * coffgen.c (_bfd_coff_get_external_symbols): Likewise.
1894 (_bfd_coff_read_string_table): Likewise.
1895 * cofflink.c (_bfd_coff_generic_relocate_section): Likewise.
1896 * compress.c (bfd_get_full_section_contents): Likewise.
1897 * dwarf2.c (read_formatted_entries, decode_line_info): Likewise.
1898 * elf-m10300.c (mn10300_elf_relocate_section): Likewise.
1899 * elf.c (bfd_elf_string_from_elf_section): Likewise.
1900 * elf32-arc.c (arc_special_overflow_checks): Likewise.
1901 * elf32-arm.c (elf32_arm_tls_relax): Likewise.
1902 (elf32_arm_final_link_relocate, elf32_arm_relocate_section): Likewise.
1903 (elf32_arm_write_section): Likewise.
1904 * elf32-bfin.c (bfin_relocate_section): Likewise.
1905 (bfinfdpic_relocate_section): Likewise.
1906 * elf32-hppa.c (hppa_build_one_stub): Likewise.
1907 (final_link_relocate, elf32_hppa_relocate_section): Likewise.
1908 * elf32-i386.c (elf_i386_tls_transition): Likewise.
1909 (elf_i386_relocate_section): Likewise.
1910 * elf32-ip2k.c (ip2k_final_link_relocate): Likewise.
1911 * elf32-lm32.c (lm32_elf_finish_dynamic_sections): Likewise.
1912 * elf32-m32r.c (m32r_elf_relocate_section): Likewise.
1913 * elf32-m68k.c (elf_m68k_relocate_section): Likewise.
1914 * elf32-metag.c (elf_metag_relocate_section): Likewise.
1915 * elf32-nds32.c (unrecognized_reloc_msg): Likewise.
1916 (nds32_elf_relax_longcall1, nds32_elf_relax_longcall2): Likewise.
1917 (nds32_elf_relax_longcall3, nds32_elf_relax_longjump1): Likewise.
1918 (nds32_elf_relax_longjump2, nds32_elf_relax_longjump3): Likewise.
1919 (nds32_elf_relax_longcall4, nds32_elf_relax_longcall5): Likewise.
1920 (nds32_elf_relax_longcall6, nds32_elf_relax_longjump4): Likewise.
1921 (nds32_elf_relax_longjump5, nds32_elf_relax_longjump6): Likewise.
1922 (nds32_elf_relax_longjump7, nds32_elf_relax_loadstore): Likewise.
1923 (nds32_elf_relax_ptr, nds32_elf_ex9_build_hash_table): Likewise.
1924 * elf32-nios2.c (nios2_elf32_relocate_section): Likewise.
1925 * elf32-rx.c (UNSAFE_FOR_PID): Likewise.
1926 * elf32-s390.c (invalid_tls_insn, elf_s390_relocate_section): Likewise.
1927 * elf32-score.c (s3_bfd_score_elf_check_relocs): Likewise.
1928 * elf32-score7.c (s7_bfd_score_elf_check_relocs): Likewise.
1929 * elf32-sh.c (sh_elf_relax_section): Likewise.
1930 (sh_elf_relax_delete_bytes, sh_elf_swap_insns): Likewise.
1931 (sh_elf_relocate_section): Likewise.
1932 * elf32-sh64.c (shmedia_prepare_reloc): Likewise.
1933 * elf32-spu.c (spu_elf_relocate_section): Likewise.
1934 * elf32-tic6x.c (elf32_tic6x_relocate_section): Likewise.
1935 * elf32-tilepro.c (tilepro_elf_relocate_section): Likewise.
1936 * elf32-v850.c (v850_elf_relax_section): Likewise.
1937 * elf32-vax.c (elf_vax_check_relocs): Likewise.
1938 (elf_vax_relocate_section): Likewise.
1939 * elf32-xtensa.c (elf_xtensa_relocate_section): Likewise.
1940 (extend_ebb_bounds_forward, extend_ebb_bounds_backward): Likewise.
1941 (compute_text_actions, compute_ebb_proposed_actions): Likewise.
1942 (do_fix_for_relocatable_link): Likewise.
1943 * elf64-alpha.c (elf64_alpha_relax_got_load): Likewise.
1944 (elf64_alpha_relax_with_lituse): Likewise.
1945 * elf64-hppa.c (elf64_hppa_finish_dynamic_symbol): Likewise.
1946 (elf_hppa_final_link_relocate): Likewise.
1947 * elf64-ia64-vms.c (elf64_ia64_relax_section): Likewise.
1948 (elf64_ia64_choose_gp, elf64_ia64_relocate_section): Likewise.
1949 (elf64_vms_link_add_object_symbols): Likewise.
1950 * elf64-mmix.c (mmix_elf_perform_relocation): Likewise.
1951 (mmix_final_link_relocate): Likewise.
1952 * elf64-s390.c (invalid_tls_insn): Likewise.
1953 (elf_s390_relocate_section): Likewise.
1954 * elf64-sh64.c (sh_elf64_relocate_section): Likewise.
1955 * elf64-x86-64.c (elf_x86_64_tls_transition): Likewise.
1956 (elf_x86_64_relocate_section): Likewise.
1957 * elfcode.h (elf_slurp_symbol_table): Likewise.
1958 * elfcore.h (elf_core_file_p): Likewise.
1959 * elflink.c (elf_link_read_relocs_from_section): Likewise.
1960 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Likewise.
1961 (elfNN_aarch64_relocate_section): Likewise.
1962 * elfnn-ia64.c (elfNN_ia64_relax_section): Likewise.
1963 (elfNN_ia64_choose_gp, elfNN_ia64_relocate_section): Likewise.
1964 * elfnn-riscv.c (riscv_elf_relocate_section): Likewise.
1965 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
1966 (_bfd_mips_elf_relocate_section): Likewise.
1967 (_bfd_mips_elf_finish_dynamic_symbol, mips_finish_exec_plt): Likewise.
1968 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Likewise.
1969 * elfxx-tilegx.c (tilegx_elf_relocate_section): Likewise.
1970 * ieee.c (ieee_slurp_external_symbols): Likewise.
1971 * ihex.c (ihex_write_object_content): Likewise.
1972 * mach-o.c (bfd_mach_o_build_exec_seg_command): Likewise.
1973 * merge.c (_bfd_merged_section_offset): Likewise.
1974 * mmo.c (mmo_write_loc_chunk): Likewise.
1975 (mmo_write_object_contents): Likewise.
1976 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Likewise.
1977 * stabs.c (_bfd_link_section_stabs): Likewise.
1978 * xcofflink.c (xcoff_link_add_symbols, xcoff_find_tc0): Likewise.
1980 2017-07-11 Alan Modra <amodra@gmail.com>
1982 * elf32-ppc.c (ppc_elf_relocate_section): Fix typo.
1984 2017-07-11 Alan Modra <amodra@gmail.com>
1986 * elf32-ppc.c (ppc_elf_relocate_section): Emit "unexpected
1987 instruction" error using _bfd_error_handler, not einfo.
1989 2017-07-10 Nick Clifton <nickc@redhat.com>
1991 * coffcode.h (coff_slurp_symbol_table): Do not include an entry
1992 for C_AIX_WEAKEXT if it has the same value as C_WEAKEXT.
1994 2017-07-07 John Baldwin <jhb@FreeBSD.org>
1996 * elf.c (elfcore_grok_freebsd_note): Handle NT_FREEBSD_PTLWPINFO.
1998 2017-07-07 Alan Modra <amodra@gmail.com>
2000 * coffcode.h (coff_slurp_symbol_table): Handle C_AIX_WEAKEXT.
2002 2017-07-07 Alan Modra <amodra@gmail.com>
2004 * bfd.c (_doprnt): Replace "L" with "ll" when printing bfd_vma
2005 as long long. Move code replacing "ll" with "I64", and simplify.
2007 2017-07-06 H.J. Lu <hongjiu.lu@intel.com>
2009 * bfd.c (_doprnt): Convert 'L' to 'l' when setting wide_width
2012 2017-07-05 H.J. Lu <hongjiu.lu@intel.com>
2014 * dwarf2.c (line_info_add_include_dir_stub): Replace time with
2016 (line_info_add_file_name): Likewise.
2017 (decode_line_info): Likewise.
2019 2017-07-04 Tristan Gingold <gingold@adacore.com>
2021 * version.m4: Bump version to 2.29.51
2022 * configure: Regenerate.
2024 2017-07-04 Jiong Wang <jiong.wang@arm.com>
2026 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Remove the
2027 sanity check at the head of this function.
2029 2017-07-04 Jan Kratochvil <jan.kratochvil@redhat.com>
2031 * dwarf2.c (struct dwarf2_debug): Add fields dwarf_line_str_buffer and
2032 dwarf_line_str_size.
2033 (struct attr_abbrev): Add field implicit_const.
2034 (dwarf_debug_sections): Add .debug_line_str.
2035 (enum dwarf_debug_section_enum): Add debug_line_str and debug_max.
2036 (dwarf_debug_section_assert): Add static assertion.
2037 (read_indirect_line_string): New.
2038 (read_abbrevs): Support DW_FORM_implicit_const.
2039 (is_str_attr): Support DW_FORM_line_strp.
2040 (read_attribute_value): Support DW_FORM_line_strp and
2041 DW_FORM_implicit_const.
2042 (read_attribute): Support DW_FORM_implicit_const.
2043 (line_info_add_include_dir, line_info_add_include_dir_stub):
2044 (line_info_add_file_name, read_formatted_entries): New.
2045 (decode_line_info, parse_comp_unit): Support DWARF 5.
2046 (_bfd_dwarf2_cleanup_debug_info): Free dwarf_line_str_buffer.
2048 2017-07-03 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2050 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Remove the
2051 abort statement that was put for symbols that are not dynamic.
2053 2017-07-03 Tristan Gingold <gingold@adacore.com>
2055 * po/bfd.pot: Regenerate
2057 2017-07-03 Alan Modra <amodra@gmail.com>
2059 * bfd.c (_doprnt): Rewrite "ll" and "L" modifiers to "I64" for
2060 __MSVCRT__. Support "L" modifier for bfd_vma. Formatting.
2061 * elf.c (setup_group): Use "Lx" to print sh_size.
2062 (_bfd_elf_setup_sections): Remove unnecessary cast and print
2063 unknown section type in hex.
2064 (copy_special_section_fields): Style fix.
2065 (bfd_section_from_shdr): Correct format for sh_link. Use a
2066 common error message for all the variants of unrecognized
2068 (assign_file_positions_for_load_sections): Use "Lx" for lma
2069 adjust error message.
2070 (assign_file_positions_for_non_load_sections): Formatting.
2071 (rewrite_elf_program_header): Formatting. Use "Lx" for
2072 bfd_vma values in error messages.
2073 * elfcode.h (elf_slurp_reloc_table_from_section): Cast
2074 ELF_R_SYM value to type expected by format.
2075 * elflink.c (elf_link_read_relocs_from_section): Use "Lx"
2077 (elf_link_add_object_symbols): Use "Lu" for symbol sizes.
2078 (elf_link_input_bfd): Use "Lx" for r_info.
2079 (bfd_elf_gc_record_vtinherit): Use "Lx" for offset.
2081 2017-07-03 Alan Modra <amodra@gmail.com>
2083 * bfd.c (bfd_scan_vma): Don't use long long unless HAVE_LONG_LONG.
2084 * coff-rs6000.c (FMT20): Handle hosts with 64-bit long and
2085 Microsoft C library variant of long long format specifier.
2086 (PRINT20): Cast value to bfd_uint64_t not long long.
2087 * coffcode.h (coff_print_aux): Use BFD_VMA_FMT.
2088 * coff-x86_64.c (coff_amd64_reloc): Use bfd_uint64_t rather than
2089 long long. Don't cast to bfd_vma.
2090 * elf32-score.c (score3_bfd_getl48): Likewise.
2091 * vms-alpha.c (_bfd_vms_slurp_eisd): Likewise.
2093 2017-07-03 Alan Modra <amodra@gmail.com>
2095 * elf.c (_bfd_elf_print_private_bfd_data): Use BFD_VMA_FMT to
2097 (bfd_elf_print_symbol): Don't cast symbol->flags.
2098 (_bfd_elf_symbol_from_bfd_symbol): Likewise.
2099 * elf32-ppc.c (ppc_elf_begin_write_processing): Correct
2100 _bfd_error_handler argument order.
2101 (ppc_elf_merge_private_bfd_data): Don't cast flags.
2103 2017-07-03 Alan Modra <amodra@gmail.com>
2105 * configure.ac: Invoke AC_CHECK_TYPES for long long. Invoke
2106 AC_TYPE_LONG_DOUBLE.
2107 * configure: Regenerate.
2108 * config.in: Regenerate.
2110 2017-06-29 Andrew Waterman <andrew@sifive.com>
2112 * elfnn-riscv.c (riscv_elf_adjust_dynamic_symbol): Fix TLS copy
2115 2017-06-29 Egeyar Bagcioglu <egeyar.bagcioglu@oracle.com>
2117 * elfxx-sparc.c (allocate_dynrelocs): Don't make a symbol dynamic
2118 unless it is undefined weak.
2119 * elfxx-sparc.c (_bfd_sparc_elf_relocate_section): Set the flag
2120 relative_reloc to direct non-dynamic symbols to R_SPARC_RELATIVE
2122 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): If symbol
2123 is not dynamic in PIC, abort.
2125 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2128 * elfnn-aarch64.c (elfNN_aarch64_allocate_dynrelocs): Only make
2129 undefined weak symbols into dynamic.
2130 (elfNN_aarch64_final_link_relocate): Generate runtime RELATIVE
2131 relocation for non-dynamic symbols.
2132 (elfNN_aarch64_finish_dynamic_symbol): Add sanity check.
2134 2017-06-29 Jiong Wang <jiong.wang@arm.com>
2136 * elfnn-aarch64.c (aarch64_relocation_aginst_gp_p): New function.
2137 (elfNN_aarch64_final_link_relocate): Delete duplicated code for
2138 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15, BFD_RELOC_AARCH64_MOVW_GOTOFF_G0_NC,
2139 BFD_RELOC_AARCH64_MOVW_GOTOFF_G1.
2140 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Optimize the
2143 2017-06-29 Andreas Arnez <arnez@linux.vnet.ibm.com>
2145 * elf-bfd.h (elfcore_write_s390_gs_cb): Add prototype.
2146 (elfcore_write_s390_gs_bc): Likewise.
2147 * elf.c (elfcore_grok_s390_gs_cb): New function.
2148 (elfcore_grok_s390_gs_bc): New function.
2149 (elfcore_grok_note): Call them.
2150 (elfcore_write_s390_gs_cb): New function.
2151 (elfcore_write_s390_gs_bc): New function.
2152 (elfcore_write_register_note): Call them.
2154 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2156 * libbfd.c (_bfd_generic_get_section_contents): Don't call
2157 bfd_get_file_size. Check archive element size.
2158 (_bfd_generic_get_section_contents_in_window): Likewise.
2160 2017-06-28 H.J. Lu <hongjiu.lu@intel.com>
2162 * bfd-in2.h: Regenerated.
2163 * bfdio.c (bfd_get_size): Change return type to ufile_ptr.
2164 (bfd_get_file_size): Likewise.
2166 2017-06-28 Maciej W. Rozycki <macro@imgtec.com>
2167 Matthew Fortune <matthew.fortune@imgtec.com>
2169 * archures.c (bfd_mach_mips_interaptiv_mr2): New macro.
2170 * cpu-mips.c (I_interaptiv_mr2): New enum value.
2171 (arch_info_struct): Add "mips:interaptiv-mr2" entry.
2172 * elfxx-mips.c (_bfd_elf_mips_mach) <E_MIPS_MACH_IAMR2>: New
2174 (mips_set_isa_flags) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2175 (bfd_mips_isa_ext) <bfd_mach_mips_interaptiv_mr2>: Likewise.
2176 (print_mips_isa_ext) <AFL_EXT_INTERAPTIV_MR2>: Likewise.
2177 (mips_mach_extensions): Add `bfd_mach_mipsisa32r3' and
2178 `bfd_mach_mips_interaptiv_mr2' entries.
2179 * bfd-in2.h: Regenerate.
2181 2017-06-27 Nick Clifton <nickc@redhat.com>
2183 * tekhex.c (pass_over): Revert accidental conversion of a local
2184 array to a static array.
2186 2017-06-27 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
2189 * elf32-avr.c (elf32_avr_adjust_diff_reloc_value): Adjust
2190 reloc addend if necessary. Adjust diff only if
2191 shrinked_insn_address < end_address.
2193 2017-06-27 Alan Modra <amodra@gmail.com>
2196 * libbfd.c (_bfd_generic_get_section_contents): Warning fix.
2197 (_bfd_generic_get_section_contents_in_window): Likewise.
2199 2017-06-26 Kuan-Lin Chen <rufus@andestech.com>
2201 * elfnn-riscv.c (perform_relocation): Support the new
2202 R_RISCV_32_PCREL relocation.
2203 (riscv_elf_relocate_section): Likewise.
2204 * elfxx-riscv.c (howto_table): Likewise.
2205 (riscv_reloc_map): Likewise.
2206 * bfd-in2.h (BFD_RELOC_RISCV_32_PCREL): New relocation.
2207 * libbfd.h: Regenerate.
2209 2017-06-27 Alan Modra <amodra@gmail.com>
2212 * libbfd.c (_bfd_generic_get_section_contents): Delete abort.
2213 Use unsigned file pointer type, and remove cast.
2214 * libbfd.c (_bfd_generic_get_section_contents_in_window): Likewise.
2215 Add "count", not "sz".
2217 2017-06-26 Pedro Alves <palves@redhat.com>
2220 * libbfd.c (_bfd_generic_get_section_contents): Add "count", not
2223 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2226 * libbfd.c (_bfd_generic_get_section_contents_in_window): Add
2229 2017-06-26 Maciej W. Rozycki <macro@imgtec.com>
2231 * cpu-mips.c (arch_info_struct): Mark the 4010 32-bit.
2232 * elfxx-mips.c (mips_set_isa_flags) <bfd_mach_mips4010>: Set
2233 E_MIPS_ARCH_2 rather than E_MIPS_ARCH_3 in `e_flags'.
2234 (mips_mach_extensions): Mark `bfd_mach_mips4010' as extending
2235 `bfd_mach_mips6000' rather than `bfd_mach_mips4000'.
2237 2017-06-26 H.J. Lu <hongjiu.lu@intel.com>
2240 * compress.c (bfd_get_full_section_contents): Don't check the
2242 * libbfd.c (_bfd_generic_get_section_contents): Check for and
2243 reject a section whose size + offset is greater than the size
2245 (_bfd_generic_get_section_contents_in_window): Likewise.
2247 2017-06-26 Nick Clifton <nickc@redhat.com>
2250 * tekhex.c (getvalue): Check for the source pointer exceeding the
2251 end pointer before the first byte is read.
2253 2017-06-26 Nick Clifton <nickc@redhat.com>
2256 * opncls.c (get_build_id): Check that the section is big enough
2257 to contain the whole note.
2258 * compress.c (bfd_get_full_section_contents): Check for and reject
2259 a section whose size is greater than the size of the entire file.
2260 * elf32-v850.c (v850_elf_copy_notes): Allow for the ouput to not
2261 contain a notes section.
2263 2017-06-26 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2265 * elf64-s390.c (elf_s390_additional_program_headers): Add NULL
2267 (elf_s390_modify_segment_map): Likewise.
2268 (bfd_elf_s390_set_options): Lisewise.
2270 2017-06-26 Alan Modra <amodra@gmail.com>
2272 * elflink.c (_bfd_elf_link_create_dynstrtab): Don't make dynobj
2274 (_bfd_elf_size_group_sections): Skip --just-syms bfds.
2275 (bfd_elf_size_dynamic_sections): Ignore .note.GNU-stack and
2276 .preinit_array on --just-syms bfds.
2277 (_bfd_elf_gc_mark_extra_sections): Skip --just-syms bfds.
2278 (elf_gc_sweep, bfd_elf_parse_eh_frame_entries): Likewise.
2279 (bfd_elf_gc_sections, bfd_elf_discard_info): Likewise.
2281 2017-06-25 Sergei Trofimovich <slyfox@gentoo.org>
2283 * elf.c (find_link): Bounds check "hint".
2285 2017-06-24 Thomas Preud'homme <thomas.preudhomme@arm.com>
2287 * elf32-arm.c (using_thumb_only): Update list of architectures in
2288 BFD_ASSERT for which the logic is valid.
2289 (using_thumb2_bl): Likewise.
2290 (using_thumb2): Likewise and return true for ARMv8-R.
2291 (arch_has_arm_nop): Likewise.
2292 (tag_cpu_arch_combine): New v8r table for ARMv8-R Tag_CPU_arch
2293 merging logic. Update commentis for value 15 of v8m_baseline,
2294 v8m_mainline and v4t_plus_v6_m arrays. Use v8r array to decide
2295 merging of value 15 of Tag_CPU_arch.
2297 2017-06-23 Jiong Wang <jiong.wang@arm.com>
2299 * reloc.c (BFD_RELOC_AARCH64_ADR_GOTPAGE): Rename to
2300 BFD_RELOC_AARCH64_ADR_GOT_PAGE
2301 * bfd-in2.h: Regenerate.
2303 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2305 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Move
2306 the error_alignment label forward. Properly align program
2307 property note section.
2309 2017-06-22 Eric Christopher <echristo@gmail.com>
2311 * elf32-arm.c (elf32_arm_final_link_relocate): Use labs rather than
2312 abs to fix a truncation warning.
2314 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2316 * elf32-i386.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Resolve
2317 local undefined weak symbol to 0.
2318 * elf64-x86-64.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): Likewise.
2320 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2322 * elf32-i386.c (elf_i386_merge_gnu_properties): If info->shstk
2323 is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2324 (elf_i386_link_setup_gnu_properties): If info->shstk is set,
2325 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2326 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): If
2327 info->shstk is set, turn on GNU_PROPERTY_X86_FEATURE_1_SHSTK.
2328 (elf_x86_64_link_setup_gnu_properties): If info->shstk is set,
2329 turn on GNU_PROPERTY_X86_FEATURE_1_IBT.
2331 2017-06-22 H.J. Lu <hongjiu.lu@intel.com>
2333 * elf32-i386.c (elf_i386_lazy_ibt_plt0_entry): New.
2334 (elf_i386_lazy_ibt_plt_entry): Likewise.
2335 (elf_i386_pic_lazy_ibt_plt0_entry): Likewise.
2336 (elf_i386_non_lazy_ibt_plt_entry): Likewise.
2337 (elf_i386_pic_non_lazy_ibt_plt_entry): Likewise.
2338 (elf_i386_eh_frame_lazy_ibt_plt): Likewise.
2339 (elf_i386_lazy_plt_layout): Likewise.
2340 (elf_i386_non_lazy_plt_layout): Likewise.
2341 (elf_i386_link_hash_entry): Add plt_second.
2342 (elf_i386_link_hash_table): Add plt_second and
2343 plt_second_eh_frame.
2344 (elf_i386_allocate_dynrelocs): Use the second PLT if needed.
2345 (elf_i386_size_dynamic_sections): Use .plt.got unwind info for
2346 the second PLT. Check the second PLT.
2347 (elf_i386_relocate_section): Use the second PLT to resolve
2348 PLT reference if needed.
2349 (elf_i386_finish_dynamic_symbol): Fill and use the second PLT if
2351 (elf_i386_finish_dynamic_sections): Set sh_entsize on the
2352 second PLT. Generate unwind info for the second PLT.
2353 (elf_i386_plt_type): Add plt_second.
2354 (elf_i386_get_synthetic_symtab): Support the second PLT.
2355 (elf_i386_parse_gnu_properties): Support
2356 GNU_PROPERTY_X86_FEATURE_1_AND.
2357 (elf_i386_merge_gnu_properties): Support
2358 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2359 on GNU_PROPERTY_X86_FEATURE_1_IBT
2360 (elf_i386_link_setup_gnu_properties): If info->ibt is set,
2361 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2362 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2363 is set on all relocatable inputs.
2364 * elf64-x86-64.c (elf_x86_64_lazy_ibt_plt_entry): New.
2365 (elf_x32_lazy_ibt_plt_entry): Likewise.
2366 (elf_x86_64_non_lazy_ibt_plt_entry): Likewise.
2367 (elf_x32_non_lazy_ibt_plt_entry): Likewise.
2368 (elf_x86_64_eh_frame_lazy_ibt_plt): Likewise.
2369 (elf_x32_eh_frame_lazy_ibt_plt): Likewise.
2370 (elf_x86_64_lazy_ibt_plt): Likewise.
2371 (elf_x32_lazy_ibt_plt): Likewise.
2372 (elf_x86_64_non_lazy_ibt_plt): Likewise.
2373 (elf_x32_non_lazy_ibt_plt): Likewise.
2374 (elf_x86_64_get_synthetic_symtab): Support the second PLT.
2375 (elf_x86_64_parse_gnu_properties): Support
2376 GNU_PROPERTY_X86_FEATURE_1_AND.
2377 (elf_x86_64_merge_gnu_properties): Support
2378 GNU_PROPERTY_X86_FEATURE_1_AND. If info->ibt is set, turn
2379 on GNU_PROPERTY_X86_FEATURE_1_IBT
2380 (elf_x86_64_link_setup_gnu_properties): If info->ibt is set,
2381 turn on GNU_PROPERTY_X86_FEATURE_1_IBT. Use IBT-enabled PLT
2382 for info->ibtplt, info->ibt or GNU_PROPERTY_X86_FEATURE_1_IBT
2383 is set on all relocatable inputs.
2385 2017-06-22 Nick Clifton <nickc@redhat.com>
2388 * som.c (setup_sections): NUL terminate the space_strings buffer.
2389 Check that the space.name field does not index beyond the end of
2390 the space_strings buffer.
2392 2017-06-21 Nick Clifton <nickc@redhat.com>
2395 * coff-sh.c (sh_reloc): Check for an out of range reloc.
2397 2017-06-21 Nick Clifton <nickc@redhat.com>
2400 * vms-misc.c (_bfd_vms_save_sized_string): Use unsigned int as
2401 type of the size parameter.
2402 (_bfd_vms_save_counted_string): Add second parameter - the maximum
2403 length of the counted string.
2404 * vms.h (_bfd_vms_save_sized_string): Update prototype.
2405 (_bfd_vms_save_counted_string): Likewise.
2406 * vms-alpha.c (_bfd_vms_slurp_eisd): Update calls to
2407 _bfd_vms_save_counted_string.
2408 (_bfd_vms_slurp_ehdr): Likewise.
2409 (_bfd_vms_slurp_egsd): Likewise.
2410 (Parse_module): Likewise.
2412 2017-06-21 Alan Modra <amodra@gmail.com>
2414 * elf64-ppc.c (ppc64_elf_size_stubs): Test for localentry:0 plt
2415 calls before tocsave calls.
2416 (ppc64_elf_relocate_section): Allow localentry:0 plt calls without
2419 2017-06-21 Nick Clifton <nickc@redhat.com>
2422 * reloc.c (bfd_generic_get_relocated_section_contents): Fail if
2423 bfd_get_full_section_contents returns no contents.
2425 2017-06-21 Nick Clifton <nickc@redhat.com>
2428 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an undersized
2431 2017-06-21 Nick Clifton <nickc@redhat.com>
2434 * vms-alpha.c (_bfd_vms_slurp_egsd): Check for an empty section
2436 (image_set_ptr): Likewise.
2437 (alpha_vms_fix_sec_rel): Likewise.
2438 (alpha_vms_slurp_relocs): Likewise.
2440 2017-06-21 Nick Clifton <nickc@redhat.com>
2443 * ieee.c (ieee_slurp_sections): Check for a NULL return from
2445 (ieee_archive_p): Likewise.
2446 (ieee_object_p): Likewise.
2448 2017-06-21 Nick Clifton <nickc@redhat.com>
2451 * elf.c (setup_group): Zero the group section pointer list after
2452 allocation so that loops can be caught. Check for NULL pointers
2453 when processing a group list.
2455 2017-06-20 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
2457 * elf-s390.h: New file.
2458 * elf64-s390.c (struct elf_s390_link_hash_table): Add params
2460 (elf_s390_additional_program_headers): New function.
2461 (elf_s390_modify_segment_map): New function.
2462 (bfd_elf_s390_set_options): New function.
2463 (elf_backend_additional_program_headers)
2464 (elf_backend_modify_segment_map): Add macro definitions.
2466 2017-06-19 H.J. Lu <hongjiu.lu@intel.com>
2469 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Check
2470 the DYNAMIC bit instead of bfd_count_sections.
2472 2017-06-19 Nick Clifton <nickc@redhat.com>
2475 * vms-alpha.c (evax_bfd_print_emh): Check for insufficient record
2477 (evax_bfd_print_eeom): Likewise.
2478 (evax_bfd_print_egsd): Check for an overlarge record length.
2479 (evax_bfd_print_etir): Likewise.
2481 2017-06-19 Nick Clifton <nickc@redhat.com>
2484 * libieee.h (struct common_header_type): Add end_p field.
2485 * ieee.c (this_byte_and_next): Do not advance input_p beyond
2487 (read_id): Check for a length that exceeds the remaining bytes in
2489 (ieee_seek): Initialise end_p.
2490 (ieee_archive_p): Likewise.
2491 (ieee_object_p): Likewise.
2493 2017-06-19 Nick Clifton <nickc@redhat.com>
2496 * vms-alpha.c (_bfd_vms_slurp_eihs): Check for invalid offset
2497 before reading the EIHS structure entries.
2499 2017-06-19 Nick Clifton <nickc@redhat.com>
2502 * vms-alpha.c (_bfd_vms_slurp_egsd): Use unsigned int for
2503 gsd_size. Check that there are enough bytes remaining to read the
2504 type and size of the next egsd. Check that the size of the egsd
2505 does not exceed the size of the record.
2507 2017-06-19 Alan Modra <amodra@gmail.com>
2509 * config.bfd: Correct targ_underscore for cris.
2511 2017-06-18 Alan Modra <amodra@gmail.com>
2513 * config.bfd: Correct targ_underscore for epiphany, ip2k,
2514 m32c, mn10200, pru, rl78, rx, crisv32 and v850.
2516 2017-06-16 Nick Clifton <nickc@redhat.com>
2518 * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Do not fail if the
2519 bucketlist is empty because there are no symbols to add to the
2522 2017-06-16 Alan Modra <amodra@gmail.com>
2528 * targets.c (struct bfd_target): Add _bfd_define_start_stop.
2529 (BFD_JUMP_TABLE_LINK): Likewise.
2530 * elf-bfd.h (bfd_elf_define_start_stop): Declare.
2531 * elflink.c (_bfd_elf_gc_mark_rsec): Update comment.
2532 (bfd_elf_define_start_stop): New function.
2533 * linker.c (bfd_generic_define_start_stop): New function.
2534 * coff64-rs6000.c (rs6000_xcoff64_vec, rs6000_xcoff64_aix_vec): Init
2536 * aout-adobe.c (aout_32_bfd_define_start_stop): Define.
2537 * aout-target.h (MY_bfd_define_start_stop): Define.
2538 * aout-tic30.c (MY_bfd_define_start_stop): Define.
2539 * binary.c (binary_bfd_define_start_stop): Define.
2540 * bout.c (b_out_bfd_define_start_stop): Define.
2541 * coff-alpha.c (_bfd_ecoff_bfd_define_start_stop): Define.
2542 * coff-mips.c (_bfd_ecoff_bfd_define_start_stop): Define.
2543 * coff-rs6000.c (_bfd_xcoff_bfd_define_start_stop): Define.
2544 * coffcode.h (coff_bfd_define_start_stop): Define.
2545 * elfxx-target.h (bfd_elfNN_bfd_define_start_stop): Define.
2546 * i386msdos.c (msdos_bfd_define_start_stop): Define.
2547 * i386os9k.c (os9k_bfd_define_start_stop): Define.
2548 * ieee.c (ieee_bfd_define_start_stop): Define.
2549 * ihex.c (ihex_bfd_define_start_stop): Define.
2550 * libbfd-in.h (_bfd_nolink_bfd_define_start_stop): Define.
2551 * mach-o-target.c (bfd_mach_o_bfd_define_start_stop): Define.
2552 * mmo.c (mmo_bfd_define_start_stop): Define.
2553 * nlm-target.h (nlm_bfd_define_start_stop): Define.
2554 * oasys.c (oasys_bfd_define_start_stop): Define.
2555 * pef.c (bfd_pef_bfd_define_start_stop): Define.
2556 * plugin.c (bfd_plugin_bfd_define_start_stop): Define.
2557 * ppcboot.c (ppcboot_bfd_define_start_stop): Define.
2558 * som.c (som_bfd_define_start_stop): Define.
2559 * srec.c (srec_bfd_define_start_stop): Define.
2560 * tekhex.c (tekhex_bfd_define_start_stop): Define.
2561 * versados.c (versados_bfd_define_start_stop): Define.
2562 * vms-alpha.c (vms_bfd_define_start_stop): Define.
2563 (alpha_vms_bfd_define_start_stop): Define.
2564 * xsym.c (bfd_sym_bfd_define_start_stop): Define.
2565 * bfd-in2.h: Regenerate.
2566 * libbfd.h: Regenerate.
2568 2017-06-16 Jiong Wang <jiong.wang@arm.com>
2570 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use
2571 SYMBOL_REFERENCES_LOCAL.
2573 2017-06-15 Jiong Wang <jiong.wang@arm.com>
2576 * elfnn-aarch64.c (ELIMINATE_COPY_RELOCS): Set to 1.
2577 (elfNN_aarch64_final_link_relocate): Also propagate relocations to
2578 runtime for if there needs copy relocation elimination.
2579 (need_copy_relocation_p): New function. Return true for symbol with
2580 pc-relative references and if it's against read-only sections.
2581 (elfNN_aarch64_adjust_dynamic_symbol): Use need_copy_relocation_p.
2582 (elfNN_aarch64_check_relocs): Allocate dynrelocs for relocation types
2583 that are related with accessing external objects.
2584 (elfNN_aarch64_gc_sweep_hook): Sync the relocation types with the change
2585 in elfNN_aarch64_check_relocs.
2587 2017-06-15 Nick Clifton <nickc@redhat.com>
2590 * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
2593 (ieee_archive_p): Likewise.
2595 2017-06-15 Nick Clifton <nickc@redhat.com>
2598 * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
2600 2017-06-14 Max Filippov <jcmvbkbc@gmail.com>
2602 * elf32-xtensa.c (elf_xtensa_be_plt_entry,
2603 elf_xtensa_le_plt_entry): Add dimension for the ABI to arrays,
2604 keep both windowed and call0 ABI PLT definitions.
2605 (elf_xtensa_create_plt_entry): Use selected ABI to choose upper
2606 elf_xtensa_*_plt_entry endex.
2607 (ELF_MAXPAGESIZE): Fix at minimal supported MMU page size.
2609 2017-06-14 Nick Clifton <nickc@redhat.com>
2612 * elf32-sh.c (sh_elf_set_mach_from_flags): Fix check for invalid
2615 2017-06-14 Nick Clifton <nickc@redhat.com>
2618 * vms-alpha.c (_bfd_vms_get_value): Add an extra parameter - the
2619 maximum value for the ascic pointer. Check that name processing
2620 does not read beyond this value.
2621 (_bfd_vms_slurp_etir): Add checks for attempts to read beyond the
2624 2017-06-14 Nick Clifton <nickc@redhat.com>
2627 * versados.c (versados_mkobject): Zero the allocated tdata structure.
2628 (process_otr): Check for an invalid offset in the otr structure.
2630 2017-06-14 Sebastian Huber <sebastian.huber@embedded-brains.de>
2632 * config.bfd (epiphany-*-elf): Accept epiphany-*-*.
2634 2017-06-13 H.J. Lu <hongjiu.lu@intel.com>
2640 * elf-bfd.h (elf_link_hash_entry): Add start_stop. Change the
2641 vtable field to a union.
2642 (_bfd_elf_is_start_stop): Removed.
2643 * elf32-i386.c (elf_i386_convert_load_reloc): Also check for
2644 __start_SECNAME and __stop_SECNAME symbols.
2645 * elf64-x86-64.c (elf_x86_64_convert_load_reloc): Likewise.
2646 * elflink.c (_bfd_elf_is_start_stop): Removed.
2647 (_bfd_elf_gc_mark_rsec): Check start_stop instead of calling
2648 _bfd_elf_is_start_stop.
2649 (elf_gc_propagate_vtable_entries_used): Skip __start_SECNAME and
2650 __stop_SECNAME symbols. Updated.
2651 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2652 (bfd_elf_gc_record_vtinherit): Likewise.
2653 (bfd_elf_gc_record_vtentry): Likewise.
2655 2017-06-13 Nick Clifton <nickc@redhat.com>
2658 * elflink.c (elf_link_adjust_relocs): Generate an error when
2659 encountering a reloc against a symbol removed by garbage
2662 2017-06-12 H.J. Lu <hongjiu.lu@intel.com>
2664 * elf-bfd.h (elf_backend_data): Add struct bfd_link_info *
2665 to merge_gnu_properties.
2666 * elf-properties.c (elf_merge_gnu_properties): Add struct
2667 bfd_link_info * and pass it to merge_gnu_properties.
2668 (elf_merge_gnu_property_list): Add struct bfd_link_info *
2669 and pass it to elf_merge_gnu_properties.
2670 (_bfd_elf_link_setup_gnu_properties): Pass info to
2671 elf_merge_gnu_property_list.
2672 * elf32-i386.c (elf_i386_merge_gnu_properties): Add struct
2674 * elf64-x86-64.c (elf_x86_64_merge_gnu_properties): Likewise.
2676 2017-06-11 Joe Zbiciak <joe.zbiciak@leftturnonly.info>
2679 * binary.c (binary_set_section_contents): Scale lma by octets
2680 per byte to set filepos.
2682 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2684 * elf32-arc.c (elf_arc_check_relocs): Fixed conditions to generate
2687 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2689 * elf32-arc.c (elf_arc_size_dynamic_sections): Changed condition to
2692 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2694 * arc-got.h (relocate_fix_got_relocs_for_got_info): Added TCB_SIZE to
2695 patched section contents for TLS IE reloc.
2696 * elf32-arc.c: Remove TCB_SIZE preprocessor macro.
2698 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2700 * elf32-arc.c (elf_arc_relocate_section): Added "call" to
2701 RELOC_FOR_GLOBAL_SYMBOL macro.
2703 2018-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2705 * elf32-arc.c (elf_arc_relocate_section): Small refactor and condition
2708 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2710 * config/tc-arc.c (md_undefined_symbol): Changed.
2711 * config/tc-arc.h (DYNAMIC_STRUCT_NAME): Removed.
2713 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2715 * elf32-arc.c (elf_arc_relocate_section): Fixed reassign of indirect
2718 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2720 * elf32-arc.c (elf_arc_check_relocs): Added condition to disable
2721 warning and "Bad value" for local symbols ARC_32 or ARC_32_ME relocs.
2723 2017-06-08 Cupertino Miranda <cmiranda@synopsys.com>
2725 * elf32-arc.c (ADD_RELA): Changed to only work when dynamic
2728 2017-06-08 Richard Earnshaw <rearnsha@arm.com>
2730 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Remove assertion
2731 that the input bfd has Tag_FP_ARCH non-zero if Tag_ABI_HardFP_use
2732 is non-zero. Add clarifying comments.
2734 2017-06-08 H.J. Lu <hongjiu.lu@intel.com>
2736 * elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
2737 name. Use local IFUNC symbol name string to report unsupported
2738 non-PIC call to IFUNC function.
2739 (elf_i386_relocate_section): Dump local IFUNC name with minfo
2740 when generating R_386_IRELATIVE relocation.
2741 (elf_i386_finish_dynamic_symbol): Likewise.
2742 * elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
2744 (elf_x86_64_relocate_section): Dump local IFUNC name with minfo
2745 when generating R_X86_64_IRELATIVE relocation.
2746 (elf_x86_64_finish_dynamic_symbol): Likewise.
2748 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2750 * elf.c (setup_group): Make sure BFD sections are created for all
2751 group sections in the input file when processing SHF_GROUP
2753 (bfd_section_from_shdr): Avoid duplicating logic already
2754 implemented in `setup_group'.
2756 2017-06-06 Daniel Bonniot de Ruisselet <bonniot@gmail.com>
2759 * peXXigen.c (pe_print_idata): Use the address of the first thunk
2760 if the hint address is zero.
2762 2017-06-06 James Clarke <jrtc27@jrtc27.com>
2765 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Check
2766 ELF_COMMON_DEF_P for common symbols.
2768 2017-06-06 Andrew Burgess <andrew.burgess@embecosm.com>
2770 * elf.c (_bfd_elf_make_section_from_shdr): Don't initially mark
2771 SEC_GROUP sections as SEC_EXCLUDE.
2772 (bfd_elf_set_group_contents): Replace use of abort with an assert.
2773 (assign_section_numbers): Use resolve_section_groups flag instead
2774 of relocatable link type.
2775 (_bfd_elf_init_private_section_data): Use resolve_section_groups
2776 flag instead of checking the final_link flag for part of the
2777 checks in here. Fix white space as a result.
2778 * elflink.c (elf_link_input_bfd): Use resolve_section_groups flag
2779 instead of relocatable link type.
2780 (bfd_elf_final_link): Likewise.
2782 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2784 * elfxx-mips.c (_bfd_mips_elf_relocate_section): Remove unused
2786 * elf32-score.c (score_elf_final_link_relocate): Likewise.
2787 (s3_bfd_score_elf_check_relocs): Likewise.
2788 * elf32-score7.c (s7_bfd_score_elf_relocate_section): Likewise.
2789 (score_elf_final_link_relocate): Likewise.
2790 (s7_bfd_score_elf_check_relocs): Likewise.
2792 2017-06-06 Jose E. Marchesi <jose.marchesi@oracle.com>
2794 * elflink.c (init_reloc_cookie_rels): Remove unused variable
2797 2017-06-06 Maciej W. Rozycki <macro@imgtec.com>
2799 * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Subtract `count'
2800 from `reloc_count' rather than decrementing it.
2801 * elf.c (bfd_section_from_shdr): Multiply the adjustment to
2802 `reloc_count' by `int_rels_per_ext_rel'.
2803 * elf32-score.c (score_elf_final_link_relocate): Do not multiply
2804 `reloc_count' by `int_rels_per_ext_rel' for last relocation
2805 entry determination.
2806 (s3_bfd_score_elf_check_relocs): Likewise.
2807 * elf32-score7.c (score_elf_final_link_relocate): Likewise.
2808 (s7_bfd_score_elf_relocate_section): Likewise.
2809 (s7_bfd_score_elf_check_relocs): Likewise.
2810 * elf64-mips.c (mips_elf64_get_reloc_upper_bound): Remove
2811 prototype and function.
2812 (mips_elf64_slurp_one_reloc_table): Do not update `reloc_count'.
2813 (mips_elf64_slurp_reloc_table): Assert that `reloc_count' is
2814 triple rather than once the sum of REL and RELA relocation entry
2816 (bfd_elf64_get_reloc_upper_bound): Remove macro.
2817 * elflink.c (_bfd_elf_link_read_relocs): Do not multiply
2818 `reloc_count' by `int_rels_per_ext_rel' for internal relocation
2819 storage allocation size determination.
2820 (elf_link_input_bfd): Multiply `.ctors' and `.dtors' section's
2821 size by `int_rels_per_ext_rel'. Do not multiply `reloc_count'
2822 by `int_rels_per_ext_rel' for last relocation entry
2824 (bfd_elf_final_link): Do not multiply `reloc_count' by
2825 `int_rels_per_ext_rel' for internal relocation storage
2826 allocation size determination.
2827 (init_reloc_cookie_rels): Do not multiply `reloc_count' by
2828 `int_rels_per_ext_rel' for last relocation entry determination.
2829 (elf_gc_smash_unused_vtentry_relocs): Likewise.
2830 * elfxx-mips.c (_bfd_mips_elf_check_relocs): Likewise.
2831 (_bfd_mips_elf_relocate_section): Likewise.
2833 2017-06-05 Alan Modra <amodra@gmail.com>
2836 * linker.c (_bfd_generic_link_output_symbols): Handle BSF_GNU_UNIQUE.
2838 2017-06-01 John Baldwin <jhb@FreeBSD.org>
2840 * elf.c (elfcore_grok_freebsd_psinfo): Use ELF header class to
2841 determine structure sizes.
2842 (elfcore_grok_freebsd_prstatus): Likewise.
2844 2017-06-01 Alan Modra <amodra@gmail.com>
2846 * elf64-ppc.c (struct ppc_link_hash_table): Add has_plt_localentry0.
2847 (ppc64_elf_merge_symbol_attribute): Merge localentry bits from
2849 (is_elfv2_localentry0): New function.
2850 (ppc64_elf_tls_setup): Default params->plt_localentry0.
2851 (plt_stub_size): Adjust size for tls_get_addr_opt stub.
2852 (build_tls_get_addr_stub): Use a simpler stub when r2 is not saved.
2853 (ppc64_elf_size_stubs): Leave stub_type as ppc_stub_plt_call for
2854 optimized localentry:0 stubs.
2855 (ppc64_elf_build_stubs): Save r2 in ELFv2 __glink_PLTresolve.
2856 (ppc64_elf_relocate_section): Leave nop unchanged for optimized
2858 (ppc64_elf_finish_dynamic_sections): Set PPC64_OPT_LOCALENTRY in
2860 * elf64-ppc.h (struct ppc64_elf_params): Add plt_localentry0.
2862 2017-05-30 Casey Smith <clegg89@gmail.com>
2865 * elf32-arm.c (elf32_arm_final_link_relocate): Install an absolute
2866 value when processing the R_ARM_THM_ALU_PREL_11_0 reloc.
2868 2017-05-30 Anton Kolesov Anton.Kolesov@synopsys.com
2870 * cpu-arc.c (arc_compatible): New function.
2872 2017-05-30 Anton Kolesov <anton.kolesov@synopsys.com>
2874 * cpu-arc.c (arch_info_struct): Remove duplicate ARC600 entry.
2876 2017-05-30 H.J. Lu <hongjiu.lu@intel.com>
2879 * bfdio.c (bfd_get_file_size): New function.
2880 * bfd-in2.h: Regenerated.
2882 2017-05-23 Dilian Palauzov <git-dpa@aegee.org>
2884 * elf32-arc.c (arc_elf_merge_attributes): Add fall through
2887 2017-05-22 H.J. Lu <hongjiu.lu@intel.com>
2889 * elf64-x86-64.c (elf_x86_64_link_setup_gnu_properties): Use
2890 dynobj instead of htab->elf.dynobj.
2892 2017-05-19 Maciej W. Rozycki <macro@imgtec.com>
2894 * elf64-mips.c (mips_elf64_canonicalize_reloc): Remove prototype
2896 (mips_elf64_canonicalize_dynamic_reloc): Likewise.
2897 (mips_elf64_slurp_one_reloc_table): Set `reloc_count' to the
2898 actual number of internal relocations retrieved. Adjust
2899 function description.
2900 (bfd_elf64_canonicalize_reloc): Remove macro.
2901 (bfd_elf64_canonicalize_dynamic_reloc): Likewise.
2903 2017-05-19 Jose E. Marchesi <jose.marchesi@oracle.com>
2905 * archures.c (bfd_mach_sparc_v9m8): Define.
2906 (bfd_mach_sparc_v8plusm8): Likewise.
2907 (bfd_mach_sparc_v9_p): Adjust to M8.
2908 (bfd_mach_sparc_64bit_p): Likewise.
2909 * aoutx.h (machine_type): Handle bfd_mach_sparc_v9m8 and
2910 bfd_mach_sparc_v8plusm8.
2911 * bfd-in2.h: Regenerated.
2912 * cpu-sparc.c (arch_info_struct): Entries for sparc:v9m8 and
2914 * elfxx-sparc.c (_bfd_sparc_elf_object_p): Handle
2915 bfd_mach_sparc_v8plusm8 and bfd_mach_sparc_v9m8 using the new hw
2916 capabilities ONADDSUB, ONMUL, ONDIV, DICTUNP, FPCPSHL, RLE and
2918 * elf32-sparc.c (elf32_sparc_final_write_processing): Handle
2919 bfd_mach_sparc_v8plusm8.
2921 2017-05-19 Alan Modra <amodra@gmail.com>
2923 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't keep
2924 debug and special sections when no non-note alloc sections in an
2927 2017-05-18 Alan Modra <amodra@gmail.com>
2929 * arc-got.h: Don't compare boolean values against TRUE or FALSE.
2930 * elf-m10300.c: Likewise.
2932 * elf32-arc.c: Likewise.
2933 * elf32-bfin.c: Likewise.
2934 * elf32-m68k.c: Likewise.
2935 * elf32-nds32.c: Likewise.
2936 * elf32-tilepro.c: Likewise.
2937 * elflink.c: Likewise.
2938 * elfnn-aarch64.c: Likewise.
2939 * elfnn-riscv.c: Likewise.
2940 * elfxx-tilegx.c: Likewise.
2941 * mach-o.c: Likewise.
2942 * peXXigen.c: Likewise.
2943 * vms-alpha.c: Likewise.
2944 * vms-lib.c: Likewise.
2946 2017-05-17 H.J. Lu <hongjiu.lu@intel.com>
2949 * elflink.c (elf_gc_mark_debug_section): New function.
2950 (_bfd_elf_gc_mark_extra_sections): Mark any debug sections
2951 referenced by kept debug sections.
2953 2017-05-16 Alan Modra <amodra@gmail.com>
2955 * elf-m10300.c: Rename occurrences of non_ir_ref.
2956 * elf32-arm.c: Likewise.
2957 * elf32-bfin.c: Likewise.
2958 * elf32-cr16.c: Likewise.
2959 * elf32-cris.c: Likewise.
2960 * elf32-d10v.c: Likewise.
2961 * elf32-dlx.c: Likewise.
2962 * elf32-fr30.c: Likewise.
2963 * elf32-frv.c: Likewise.
2964 * elf32-hppa.c: Likewise.
2965 * elf32-i370.c: Likewise.
2966 * elf32-i386.c: Likewise.
2967 * elf32-iq2000.c: Likewise.
2968 * elf32-lm32.c: Likewise.
2969 * elf32-m32c.c: Likewise.
2970 * elf32-m32r.c: Likewise.
2971 * elf32-m68hc1x.c: Likewise.
2972 * elf32-m68k.c: Likewise.
2973 * elf32-mcore.c: Likewise.
2974 * elf32-metag.c: Likewise.
2975 * elf32-microblaze.c: Likewise.
2976 * elf32-moxie.c: Likewise.
2977 * elf32-msp430.c: Likewise.
2978 * elf32-mt.c: Likewise.
2979 * elf32-nios2.c: Likewise.
2980 * elf32-or1k.c: Likewise.
2981 * elf32-ppc.c: Likewise.
2982 * elf32-rl78.c: Likewise.
2983 * elf32-s390.c: Likewise.
2984 * elf32-score.c: Likewise.
2985 * elf32-score7.c: Likewise.
2986 * elf32-sh.c: Likewise.
2987 * elf32-tic6x.c: Likewise.
2988 * elf32-tilepro.c: Likewise.
2989 * elf32-v850.c: Likewise.
2990 * elf32-vax.c: Likewise.
2991 * elf32-xstormy16.c: Likewise.
2992 * elf32-xtensa.c: Likewise.
2993 * elf64-alpha.c: Likewise.
2994 * elf64-hppa.c: Likewise.
2995 * elf64-ia64-vms.c: Likewise.
2996 * elf64-mmix.c: Likewise.
2997 * elf64-ppc.c: Likewise.
2998 * elf64-s390.c: Likewise.
2999 * elf64-sh64.c: Likewise.
3000 * elf64-x86-64.c: Likewise.
3001 * elflink.c: Likewise.
3002 * elfnn-aarch64.c: Likewise.
3003 * elfnn-ia64.c: Likewise.
3004 * elfnn-riscv.c: Likewise.
3005 * elfxx-mips.c: Likewise.
3006 * elfxx-sparc.c: Likewise.
3007 * elfxx-tilegx.c: Likewise.
3008 * linker.c: Likewise.
3010 2017-05-16 Alan Modra <amodra@gmail.com>
3012 * elf64-ppc.c (add_symbol_adjust): Transfer non_ir_ref_dynamic.
3013 * elflink.c (elf_link_add_object_symbols): Update to use
3015 (elf_link_input_bfd): Test non_ir_ref_dynamic in addition to
3017 * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
3019 2017-05-15 Maciej W. Rozycki <macro@imgtec.com>
3021 * elfxx-mips.c (print_mips_ases): Handle MIPS16e2 ASE.
3023 2017-05-12 H.J. Lu <hongjiu.lu@intel.com>
3025 * elf32-i386.c (elf_i386_parse_gnu_properties): Merge
3026 GNU_PROPERTY_X86_ISA_1_USED and GNU_PROPERTY_X86_ISA_1_NEEDED
3028 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3030 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3032 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Rename plt_bnd
3034 (elf_x86_64_link_hash_table): Rename plt_bnd/plt_bnd_eh_frame
3035 to plt_second/plt_second_eh_frame.
3036 (elf_x86_64_link_hash_newfunc): Updated.
3037 (elf_x86_64_allocate_dynrelocs): Likewise.
3038 (elf_x86_64_size_dynamic_sections): Likewise.
3039 (elf_x86_64_relocate_section): Likewise.
3040 (elf_x86_64_finish_dynamic_symbol): Likewise.
3041 (elf_x86_64_finish_dynamic_sections): Likewise.
3042 (elf_x86_64_plt_type): Rename plt_bnd to plt_second.
3043 (elf_x86_64_get_synthetic_symtab): Updated. Also scan the
3045 (elf_backend_setup_gnu_properties): Updated. Create the
3046 .plt.sec section instead of the .plt.sec section.
3048 2017-05-11 H.J. Lu <hongjiu.lu@intel.com>
3050 * elf32-i386.c (elf_i386_allocate_dynrelocs): Partially revert
3051 commit 25070364b0ce33eed46aa5d78ebebbec6accec7e.
3052 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewse.
3054 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3056 * elf64-sparc.c (elf64_sparc_set_reloc): New function.
3057 (bfd_elf64_set_reloc): Define.
3058 (elf64_sparc_write_relocs): Use `canon_reloc_count'.
3060 2017-05-10 Jose E. Marchesi <jose.marchesi@oracle.com>
3062 * targets.c (BFD_JUMP_TABLE_RELOCS): Add NAME##_set_reloc.
3063 (struct bfd_target): New field _bfd_set_reloc.
3064 * bfd.c (bfd_set_reloc): Call backend _set_bfd.
3065 * reloc.c (_bfd_generic_set_reloc): New function.
3066 * coffcode.h (coff_set_reloc): Define to _bfd_generic_set_reloc.
3067 * nlm-target.h (nlm_set_reloc): Likewise.
3068 * coff-rs6000.c (_bfd_xcoff_set_reloc): Likewise.
3069 * aout-tic30.c (MY_set_reloc): Likewise.
3070 * aout-target.h (MY_set_reloc): Likewise.
3071 * elfxx-target.h (bfd_elfNN_set_reloc): Likewise.
3072 * coff-alpha.c (_bfd_ecoff_set_reloc): Likewise.
3073 * mach-o-target.c (bfd_mach_o_set_reloc): Likewise.
3074 * vms-alpha.c (alpha_vms_set_reloc): Likewise.
3075 * aout-adobe.c (aout_32_set_reloc): Likewise.
3076 * bout.c (b_out_set_reloc): Likewise.
3077 * coff-mips.c (_bfd_ecoff_set_reloc): Likewise.
3078 * i386os9k.c (aout_32_set_reloc): Likewise.
3079 * ieee.c (ieee_set_reloc): Likewise.
3080 * oasys.c (oasys_set_reloc): Likewise.
3081 * som.c (som_set_reloc): Likewise.
3082 * versados.c (versados_set_reloc): Likewise.
3083 * coff64-rs6000.c (rs6000_xcoff64_vec): Add
3084 _bfd_generic_set_reloc.
3085 (rs6000_xcoff64_aix_vec): LIkewise.
3086 * libbfd.c (_bfd_norelocs_set_reloc): New function.
3087 * libbfd-in.h: Prototype for _bfd_norelocs_set_reloc.
3088 * i386msdos.c (msdos_set_reloc): Define to
3089 _bfd_norelocs_set_reloc.
3090 * elfcode.h (elf_set_reloc): Define.
3091 * bfd-in2.h: Regenerated.
3093 2017-05-10 H.J. Lu <hongjiu.lu@intel.com>
3096 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Use .plt.bnd
3097 for IFUNC function address.
3099 2017-05-10 Claudiu Zissulescu <claziss@synopsys.com>
3101 * elf32-arc.c (FEATURE_LIST_NAME): Define.
3102 (CONFLICT_LIST): Likewise.
3103 (opcode/arc-attrs.h): Include.
3104 (arc_elf_print_private_bfd_data): Print OSABI v4 flag.
3105 (arc_extract_features): New file.
3106 (arc_stralloc): Likewise.
3107 (arc_elf_merge_attributes): Likewise.
3108 (arc_elf_merge_private_bfd_data): Use object attributes.
3109 (bfd_arc_get_mach_from_attributes): New function.
3110 (arc_elf_object_p): Use object attributes.
3111 (arc_elf_final_write_processing): Likewise.
3112 (elf32_arc_obj_attrs_arg_type): New function.
3113 (elf32_arc_obj_attrs_handle_unknown): Likewise.
3114 (elf32_arc_section_from_shdr): Likewise.
3115 (elf_backend_obj_attrs_vendor): Define.
3116 (elf_backend_obj_attrs_section): Likewise.
3117 (elf_backend_obj_attrs_arg_type): Likewise.
3118 (elf_backend_obj_attrs_section_type): Likewise.
3119 (elf_backend_obj_attrs_handle_unknown): Likewise.
3120 (elf_backend_section_from_shdr): Likewise.
3122 2017-05-09 Andrew Goedhart <Andrewgoedhart@simplepowersolutions.co.za>
3125 * elf32-arm.c (elf32_arm_final_link_relocate): Set the bottom bit
3126 of the value when resolving a R_ARM_THM_ALU_PREL_11_0 relocation
3127 and the destination is a Thumb symbol.
3129 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3131 * elf32-i386.c (elf_i386_get_synthetic_symtab): Add missing
3132 initializer to silence GCC 4.2.
3133 * lf64-x86-64.c (elf_x86_64_get_synthetic_symtab): Likewise.
3135 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3137 * elf64-x86-64.c (PLT_ENTRY_SIZE): Renamed to ...
3138 (LAZY_PLT_ENTRY_SIZE): This.
3139 (NON_LAZY_PLT_ENTRY_SIZE): New.
3140 (elf_x86_64_plt0_entry): Renamed to ...
3141 (elf_x86_64_lazy_plt0_entry): This.
3142 (elf_x86_64_plt_entry): Renamed to ...
3143 (elf_x86_64_lazy_plt_entry): This.
3144 (elf_x86_64_bnd_plt0_entry): Renamed to ...
3145 (elf_x86_64_lazy_bnd_plt0_entry): This.
3146 (elf_x86_64_legacy_plt_entry): Removed.
3147 (elf_x86_64_bnd_plt_entry): Renamed to ...
3148 (elf_x86_64_lazy_bnd_plt_entry): This.
3149 (elf_x86_64_legacy_plt2_entry): Renamed to ...
3150 (elf_x86_64_non_lazy_plt_entry): This.
3151 (elf_x86_64_bnd_plt2_entry): Renamed to ...
3152 (elf_x86_64_non_lazy_bnd_plt_entry): This.
3153 (elf_x86_64_eh_frame_plt): Renamed to ...
3154 (elf_x86_64_eh_frame_lazy_plt): This.
3155 (elf_x86_64_eh_frame_bnd_plt): Renamed to ...
3156 (elf_x86_64_eh_frame_lazy_bnd_plt): This.
3157 (elf_x86_64_eh_frame_plt_got): Renamed to ...
3158 (elf_x86_64_eh_frame_non_lazy_plt): This.
3159 (elf_x86_64_lazy_plt_layout): New.
3160 (elf_x86_64_non_lazy_plt_layout): Likewise.
3161 (elf_x86_64_plt_layout): Likewise.
3162 (elf_x86_64_backend_data): Remove PLT layout information. Add
3163 os for target system.
3164 (GET_PLT_ENTRY_SIZE): Removed.
3165 (elf_x86_64_lazy_plt): New.
3166 (elf_x86_64_non_lazy_plt): Likewise.
3167 (elf_x86_64_lazy_bnd_plt): Likewise.
3168 (elf_x86_64_non_lazy_bnd_plt): Likewise.
3169 (elf_x86-64_arch_bed): Updated.
3170 (elf_x86_64_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3171 (elf_x86_64_create_dynamic_sections): Removed.
3172 (elf_x86_64_check_relocs): Don't check elf.dynobj. Don't call
3173 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3174 (elf_x86-64_adjust_dynamic_symbol): Updated.
3175 (elf_x86_64_allocate_dynrelocs): Updated. Pass 0 as PLT header
3176 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3177 size for PLT0 if there is no PLT0. Get plt_entry_size from
3178 non_lazy_plt for non-lazy PLT entries.
3179 (elf_x86_64_size_dynamic_sections): Updated. Get plt_entry_size
3180 from non_lazy_plt for non-lazy PLT entries.
3181 (elf_x86-64_relocate_section): Updated. Properly get PLT index
3182 if there is no PLT0.
3183 (elf_x86_64_finish_dynamic_symbol): Updated. Fill the first slot
3184 in the PLT entry with generic PLT layout. Fill the non-lazy PLT
3185 entries with non-lazy PLT layout. Don't fill the second and third
3186 slots in the PLT entry if there is no PLT0.
3187 (elf_x86_64_finish_dynamic_sections): Updated. Don't fill PLT0
3188 if there is no PLT0. Set sh_entsize on the .plt.got section.
3189 (compare_relocs): New.
3190 (elf_x86_64_plt_type): Likewise.
3191 (elf_x86_64_plt): Likewise.
3192 (elf_x86_64_nacl_plt): New. Forward declaration.
3193 (elf_x86_64_get_plt_sym_val): Removed.
3194 (elf_x86_64_get_synthetic_symtab): Rewrite to check PLT sections
3195 against all dynamic relocations.
3196 (elf_x86_64_link_setup_gnu_properties): New function.
3197 (elf_backend_create_dynamic_sections): Updated.
3198 (elf_backend_setup_gnu_properties): New.
3199 (elf_x86_64_nacl_plt): New.
3200 (elf_x86_64_nacl_arch_bed): Updated.
3202 2017-05-08 H.J. Lu <hongjiu.lu@intel.com>
3204 * elf32-i386.c (PLT_ENTRY_SIZE): Renamed to ...
3205 (LAZY_PLT_ENTRY_SIZE): This.
3206 (NON_LAZY_PLT_ENTRY_SIZE): New.
3207 (elf_i386_plt0_entry): Renamed to ...
3208 (elf_i386_lazy_plt0_entry): This.
3209 (elf_i386_plt_entry): Renamed to ...
3210 (elf_i386_lazy_plt_entry): This.
3211 (elf_i386_pic_plt0_entry): Renamed to ...
3212 (elf_i386_pic_lazy_plt0_entry): This.
3213 (elf_i386_pic_plt_entry): Renamed to ...
3214 (elf_i386_pic_lazy_plt_entry): This.
3215 (elf_i386_got_plt_entry): Renamed to ...
3216 (elf_i386_non_lazy_plt_entry): This.
3217 (elf_i386_pic_got_plt_entry): Renamed to ...
3218 (elf_i386_pic_non_lazy_plt_entry): This.
3219 (elf_i386_eh_frame_plt): Renamed to ...
3220 (elf_i386_eh_frame_lazy_plt): This.
3221 (elf_i386_eh_frame_plt_got): Renamed to ...
3222 (elf_i386_eh_frame_non_lazy_plt): This.
3223 (elf_i386_plt_layout): Renamed to ...
3224 (elf_i386_lazy_plt_layout): This. Remove eh_frame_plt_got and
3225 eh_frame_plt_got_size.
3226 (elf_i386_non_lazy_plt_layout): New.
3227 (elf_i386_plt_layout): Likewise.
3228 (elf_i386_non_lazy_plt): Likewise.
3229 (GET_PLT_ENTRY_SIZE): Removed.
3230 (elf_i386_plt): Renamed to ...
3231 (elf_i386_lazy_plt): This.
3232 (elf_i386_backend_data): Remove plt. Rename is_vxworks to os.
3233 (elf_i386_arch_bed): Updated.
3234 (elf_i386_link_hash_table): Add plt, lazy_plt and non_lazy_plt.
3235 (elf_i386_create_dynamic_sections): Removed.
3236 (elf_i386_check_relocs): Don't check elf.dynobj. Don't call
3237 _bfd_elf_create_ifunc_sections nor _bfd_elf_create_got_section.
3238 (elf_i386_adjust_dynamic_symbol): Updated.
3239 (elf_i386_allocate_dynrelocs): Updated. Pass 0 as PLT header
3240 size to _bfd_elf_allocate_ifunc_dyn_relocs and don't allocate
3241 size for PLT0 if there is no PLT0.
3242 (elf_i386_size_dynamic_sections): Updated. Check whether GOT
3243 output section is discarded only if GOT isn't empty.
3244 (elf_i386_relocate_section): Updated. Properly get PLT index
3245 if there is no PLT0.
3246 (elf_i386_finish_dynamic_symbol): Updated. Don't fill the
3247 second and third slots in the PLT entry if there is no PLT0.
3248 (elf_i386_finish_dynamic_sections): Updated. Don't fill PLT0
3249 if there is no PLT0. Set sh_entsize on the .plt.got section.
3250 (elf_i386_nacl_plt): Forward declaration.
3251 (elf_i386_get_plt_sym_val): Removed.
3252 (elf_i386_get_synthetic_symtab): Rewrite to check PLT sections
3253 against all dynamic relocations.
3254 (elf_i386_link_setup_gnu_properties): New function.
3255 (elf_backend_create_dynamic_sections): Updated.
3256 (elf_backend_setup_gnu_properties): New.
3257 (elf_i386_nacl_plt): Updated.
3258 (elf_i386_nacl_arch_bed): Likewise.
3259 (elf_i386_vxworks_arch_bed): Likewise.
3261 2017-05-08 Thomas Preud'homme <thomas.preudhomme@arm.com>
3263 * elflink.c (elf_output_implib): Remove executable flag from import
3265 * elf32-arm.c (elf32_arm_filter_implib_symbols): Assert that the import
3266 library is a relocatable object file.
3268 2017-05-01 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
3271 * elf32-avr.c (avr_should_move_sym): New function.
3272 (avr_should_reduce_sym_size): Likewise.
3273 (avr_should_increase_sym_size): Likewise.
3274 (elf32_avr_relax_delete_bytes): Adjust symbol values
3275 and sizes by calling new functions.
3277 2017-05-01 Palmer Dabbelt <palmer@dabbelt.com>
3279 * config.bfd (riscv32-*): Enable rv64.
3281 2017-05-02 Alan Modra <amodra@gmail.com>
3284 * elflink.c (bfd_elf_link_mark_dynamic_symbol): Test h->non_elf
3285 rather than h->root.type == bfd_link_hash_new.
3286 (bfd_elf_record_link_assignment): Similarly, call
3287 bfd_elf_link_mark_dynamic_symbol when h->non_elf.
3289 2017-04-29 Alan Modra <amodra@gmail.com>
3292 * reloc.c (reloc_offset_in_range): New function.
3293 (bfd_perform_relocation, bfd_install_relocation): Use it.
3294 (_bfd_final_link_relocate): Likewise.
3296 2017-04-28 H.J. Lu <hongjiu.lu@intel.com>
3298 * elf32-i386.c (elf_i386_allocate_dynrelocs): Check plt_got
3299 before using .plt.got.
3300 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
3302 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3304 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Use "="
3305 instead of "+=" to update 0.
3307 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3309 * elf32-i386.c (elf_i386_create_dynamic_sections): Create the
3310 .plt.got section here.
3311 (elf_i386_check_relocs): Don't create the .plt.got section.
3312 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Create
3313 the .plt.got and .plt.bnd sections here.
3314 (elf_x86_64_check_relocs): Don't create the .plt.got nor
3317 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3319 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Remove
3321 (elf_x86_64_link_hash_newfunc): Don't clear has_bnd_reloc.
3322 (elf_x86_64_copy_indirect_symbol): Don't copy has_bnd_reloc.
3323 (elf_x86_64_check_relocs): Don't set has_bnd_reloc.
3324 (elf_x86_64_finish_dynamic_symbol): Check bndplt instead of
3327 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3329 * elf-bfd.h (elf_backend_data): Change setup_gnu_properties
3331 (_bfd_elf_link_setup_gnu_properties): Return bfd *.
3332 * elf-properties.c (_bfd_elf_link_setup_gnu_properties): Return
3333 the first relocatable ELF input with GNU properties.
3335 2017-04-27 H.J. Lu <hongjiu.lu@intel.com>
3337 * elf32-i386.c (elf_i386_finish_dynamic_sections): Simplify
3338 VxWorks for non-PIC.
3340 2017-04-27 Alan Modra <amodra@gmail.com>
3342 * elf-bfd.h (struct elf_backend_data): Make asection param of
3343 elf_backend_eh_frame_address_size const.
3344 (_bfd_elf_eh_frame_address_size): Likewise.
3345 * elf32-m32c.c (_bfd_m32c_elf_eh_frame_address_size): Likewise.
3346 * elf32-msp430.c (elf32_msp430_eh_frame_address_size): Likewise.
3347 * elfxx-mips.c (_bfd_mips_elf_eh_frame_address_size): Likewise.
3348 * elfxx-mips.h (_bfd_mips_elf_eh_frame_address_size): Likewise.
3349 * elf-eh-frame.c (_bfd_elf_eh_frame_address_size): Likewise.
3350 (next_cie_fde_offset): Constify params.
3351 (offset_adjust, adjust_eh_frame_local_symbols): Likewise.
3353 2017-04-27 Alan Modra <amodra@gmail.com>
3355 * elf-bfd.h (struct eh_cie_fde): Add aug_str_len and aug_data_len.
3356 (_bfd_elf_adjust_eh_frame_global_symbol): Declare.
3357 * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Set aug_str_len and
3359 (offset_adjust): New function.
3360 (_bfd_elf_adjust_eh_frame_global_symbol): Likewise.
3361 (adjust_eh_frame_local_symbols): Likewise.
3362 (_bfd_elf_discard_section_eh_frame): Call adjust_eh_frame_local_symbols
3363 after changing anything. Return true if anything changed.
3364 * elflink.c (bfd_elf_discard_info): If .eh_frame changed, call
3365 _bfd_elf_adjust_eh_frame_global_symbol for globals.
3367 2017-04-27 Alan Modra <amodra@gmail.com>
3369 * elflink.c (_bfd_elf_link_hash_hide_symbol): Clear dynstr_index
3372 2017-04-27 Alan Modra <amodra@gmail.com>
3374 * elf32-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3375 (ppc_elf_select_plt_layout, ppc_elf_tls_setup): Use it.
3376 (ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs): Likewise.
3377 (ppc_elf_relocate_section): Likewise. Delete silly optimisation
3378 for undef and undefweak dyn_relocs.
3379 * elf64-ppc.c (UNDEFWEAK_NO_DYNAMIC_RELOC): Define.
3380 (ppc64_elf_adjust_dynamic_symbol, ppc64_elf_tls_setup): Use it.
3381 (allocate_got, allocate_dynrelocs): Likewise.
3382 (ppc64_elf_relocate_section): Likewise.
3384 2017-04-26 H.J. Lu <hongjiu.lu@intel.com>
3386 * elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
3387 DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
3388 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
3389 add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
3391 2017-04-26 Nick Clifton <nickc@redhat.com>
3394 * reloc.c (bfd_perform_relocation): Check for a negative address
3397 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3400 * elf-bfd.h (elf_backend_data): Add `always_renumber_dynsyms'
3402 * elfxx-target.h [!elf_backend_always_renumber_dynsyms]
3403 (elf_backend_always_renumber_dynsyms): Define.
3404 (elfNN_bed): Initialize `always_renumber_dynsyms' member.
3405 * elfxx-mips.h (elf_backend_always_renumber_dynsyms): Define.
3406 * elflink.c (bfd_elf_size_dynamic_sections): Also call
3407 `_bfd_elf_link_renumber_dynsyms' if the backend has requested
3409 (bfd_elf_size_dynsym_hash_dynstr): Likewise.
3411 2017-04-26 Maciej W. Rozycki <macro@imgtec.com>
3413 * elflink.c (bfd_elf_size_dynamic_sections): Only call
3414 `_bfd_elf_link_renumber_dynsyms' after section GC if dynamic
3415 sections have been created.
3417 2017-04-26 Nick Clifton <nickc@redhat.com>
3420 * compress.c (bfd_init_section_compress_status): Check the return
3421 value from bfd_malloc.
3423 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3425 * elf64-x86-64.c (elf_x86_64_link_hash_entry): Add
3426 no_finish_dynamic_symbol.
3427 (elf_x86_64_link_hash_newfunc): Set no_finish_dynamic_symbol to
3429 (elf_x86_64_allocate_dynrelocs): If a symbol isn't undefined
3430 weak symbol, don't make it dynamic.
3431 (elf_x86_64_relocate_section): If a symbol isn't dynamic in PIC,
3432 set no_finish_dynamic_symbol and generate R_X86_64_RELATIVE
3433 relocation for GOT reference.
3434 (elf_x86_64_finish_dynamic_symbol): Abort if
3435 no_finish_dynamic_symbol isn't 0.
3437 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3440 * elf32-i386.c (elf_i386_allocate_dynrelocs): If a symbol isn't
3441 undefined weak symbol, don't make it dynamic.
3442 (elf_i386_relocate_section): If a symbol isn't dynamic in PIC,
3443 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3444 relocation for R_386_GOT32.
3446 2017-04-24 H.J. Lu <hongjiu.lu@intel.com>
3449 * elf32-i386.c (ELF_MAXPAGESIZE): Set to 0x1000 for VxWorks.
3451 2017-04-23 Alan Modra <amodra@gmail.com>
3454 * section.c (GLOBAL_SYM_INIT): Make available in bfd.h.
3455 * elf.c (lcomm_sym): New.
3456 (_bfd_elf_large_com_section): Use lcomm_sym section symbol.
3457 * bfd-in2.h: Regenerate.
3459 2017-04-23 Alan Modra <amodra@gmail.com>
3462 * elf-bfd.h (struct elf_backend_data <get_reloc_section>): Change
3463 parameters and comment.
3464 (_bfd_elf_get_reloc_section): Delete.
3465 (_bfd_elf_plt_get_reloc_section): Declare.
3466 * elf.c (_bfd_elf_plt_get_reloc_section, elf_get_reloc_section):
3467 New functions. Don't blindly skip over assumed .rel/.rela prefix.
3469 (_bfd_elf_get_reloc_section): ..here. Delete.
3470 (assign_section_numbers): Call elf_get_reloc_section.
3471 * elf64-ppc.c (elf_backend_get_reloc_section): Define.
3472 * elfxx-target.h (elf_backend_get_reloc_section): Update.
3474 2017-04-23 Alan Modra <amodra@gmail.com>
3477 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Don't segfault when
3480 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3483 * elf32-i386.c (elf_i386_link_hash_entry): Add
3484 no_finish_dynamic_symbol.
3485 (elf_i386_link_hash_newfunc): Set no_finish_dynamic_symbol to 0.
3486 (elf_i386_allocate_dynrelocs): If a symbol isn't undefined weak
3487 symbol, don't make it dynamic in PIE.
3488 (elf_i386_relocate_section): If a symbol isn't dynamic in PIE,
3489 set no_finish_dynamic_symbol and generate R_386_RELATIVE
3490 relocation for R_386_GOT32
3491 (elf_i386_finish_dynamic_symbol): Abort if no_finish_dynamic_symbol
3494 2017-04-21 H.J. Lu <hongjiu.lu@intel.com>
3498 * elflink.c (elf_link_add_object_symbols): Require
3499 --no-dynamic-linker with -E/--dynamic-list when creating
3502 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3504 * elflink.c (_bfd_elf_symbol_refs_local_p): Always return TRUE
3507 2017-04-20 Maciej W. Rozycki <macro@imgtec.com>
3509 * elfxx-mips.c (_bfd_mips_elf_final_link): Reorder comment about
3510 dynamic symbol sorting.
3512 2017-04-20 H.J. Lu <hongjiu.lu@intel.com>
3515 * elflink.c (elf_link_add_object_symbols): Preserve
3516 dynamic_ref_after_ir_def when restoring the symbol table for
3517 unneeded dynamic object.
3519 2017-04-19 H.J. Lu <hongjiu.lu@intel.com>
3522 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Don't abort
3523 on on undefined IFUNC symbol in the second PLT.
3525 2017-04-19 Wedson Almeida Filho <wedsonaf@gmail.com>
3527 * peXXigen.c (pe_print_reloc): Correct chunk_end.
3529 2017-04-19 Alan Modra <amodra@gmail.com>
3531 * elflink.c (_bfd_elf_adjust_dynamic_symbol): Hide undefweak
3532 or make dynamic for info->dynamic_undefined_weak 0 and 1.
3533 * elf32-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 undef dyn_relocs when
3538 not default visibility. Discard undef and undefweak
3540 (ppc_elf_relocate_section): Adjust to suit.
3541 * elf64-ppc.c: Formatting.
3542 (ensure_undefweak_dynamic): Don't make dynamic when
3543 info->dynamic_undefined_weak is zero.
3544 (allocate_dynrelocs): Discard undefweak dyn_relocs for
3545 info->dynamic_undefined_weak. Discard them earlier.
3547 2017-04-17 H.J. Lu <hongjiu.lu@intel.com>
3550 * elflink.c (bfd_elf_size_dynamic_sections): Get soname index
3551 before generating the version definition section.
3553 2017-04-17 Alan Modra <amodra@gmail.com>
3555 * elflink.c (_bfd_elf_merge_symbol): Undo dynamic linking
3556 state when a regular object file defines a symbol with
3557 incompatible type to that defined by an earlier shared lib.
3559 2017-04-13 Alan Modra <amodra@gmail.com>
3561 * coffcode.h: Wrap some overly long _bfd_error_handler args.
3563 * elf32-arm.c: Likewise.
3564 * elf32-i386.c: Likewise.
3565 * elf32-mep.c: Likewise.
3566 * elf64-ia64-vms.c: Likewise.
3567 * elf64-x86-64.c: Likewise.
3568 * elflink.c: Likewise.
3569 * elfnn-ia64.c: Likewise.
3570 * elfxx-mips.c: Likewise.
3572 2017-04-13 Alan Modra <amodra@gmail.com>
3574 * aoutx.h: Use %B and %A in error messages throughout file.
3575 * aout-cris.c: Likewise.
3576 * archive.c: Likewise.
3577 * binary.c: Likewise.
3578 * coff-rs6000.c: Likewise.
3579 * coff-tic4x.c: Likewise.
3580 * coffcode.h: Likewise.
3581 * coffgen.c: Likewise.
3582 * cofflink.c: Likewise.
3583 * coffswap.h: Likewise.
3584 * cpu-arm.c: Likewise.
3585 * elf-eh-frame.c: Likewise.
3586 * elf-m10300.c: Likewise.
3588 * elf32-arc.c: Likewise.
3589 * elf32-arm.c: Likewise.
3590 * elf32-bfin.c: Likewise.
3591 * elf32-frv.c: Likewise.
3592 * elf32-iq2000.c: Likewise.
3593 * elf32-m32c.c: Likewise.
3594 * elf32-microblaze.c: Likewise.
3595 * elf32-nds32.c: Likewise.
3596 * elf32-rl78.c: Likewise.
3597 * elf32-rx.c: Likewise.
3598 * elf32-score.c: Likewise.
3599 * elf32-score7.c: Likewise.
3600 * elf32-sh64.c: Likewise.
3601 * elf32-v850.c: Likewise.
3602 * elf32-vax.c: Likewise.
3603 * elf32-visium.c: Likewise.
3604 * elf64-ia64-vms.c: Likewise.
3605 * elf64-mmix.c: Likewise.
3606 * elf64-sh64.c: Likewise.
3607 * elfcode.h: Likewise.
3608 * elfnn-aarch64.c: Likewise.
3609 * elfnn-ia64.c: Likewise.
3610 * elfxx-mips.c: Likewise.
3611 * hpux-core.c: Likewise.
3614 * linker.c: Likewise.
3615 * merge.c: Likewise.
3617 * oasys.c: Likewise.
3618 * pdp11.c: Likewise.
3619 * peXXigen.c: Likewise.
3620 * rs6000-core.c: Likewise.
3621 * vms-alpha.c: Likewise.
3622 * xcofflink.c: Likewise.
3624 2017-04-13 Alan Modra <amodra@gmail.com>
3626 * bfd.c (PRINT_TYPE): Define.
3627 (_doprnt): New function.
3628 (error_handler_internal): Use _doprnt.
3629 * coff-arm.c: Put %A and %B arguments to _bfd_error_handler
3630 calls in their natural order, throughout file.
3631 * coff-mcore.c: Likewise.
3632 * coff-ppc.c: Likewise.
3633 * coff-tic80.c: Likewise.
3634 * cofflink.c: Likewise.
3635 * elf-s390-common.c: Likewise.
3637 * elf32-arm.c: Likewise.
3638 * elf32-i386.c: Likewise.
3639 * elf32-m32r.c: Likewise.
3640 * elf32-msp430.c: Likewise.
3641 * elf32-spu.c: Likewise.
3642 * elf64-ia64-vms.c: Likewise.
3643 * elf64-sparc.c: Likewise.
3644 * elf64-x86-64.c: Likewise.
3645 * elflink.c: Likewise.
3646 * elfnn-aarch64.c: Likewise.
3647 * elfnn-ia64.c: Likewise.
3648 * elfxx-mips.c: Likewise.
3650 2017-04-13 Alan Modra <amodra@gmail.com>
3652 * elf32-arm.c (arm_type_of_stub): Supply missing args to "long
3653 branch veneers" error. Fix double space and format message.
3654 * elf32-avr.c (avr_add_stub): Do not pass NULL as %B arg.
3655 * elf64-ppc.c (tocsave_find): Supply missing %B arg.
3657 2017-04-13 Alan Modra <amodra@gmail.com>
3659 * bfd-in2.h: Regenerate.
3661 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3663 * elf-properties.c (_bfd_elf_parse_gnu_properties): Remove the
3664 extra `\n' in warning/error messages.
3665 * elf32-i386.c (elf_i386_parse_gnu_properties): Likewise.
3666 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3668 2017-04-11 H.J. Lu <hongjiu.lu@intel.com>
3670 * elf-properties.c (_bfd_elf_parse_gnu_properties): Ignore
3671 processor-specific properties with generic ELF target vector.
3673 2017-04-10 Qing Zhao <qing.zhao@oracle.com>
3675 * elf32-sparc.c (elf_backend_fixup_symbol): New.
3676 * elf64-sparc.c (elf_backend_fixup_symbol): New.
3677 * elfxx-sparc.c (UNDEFINED_WEAK_RESOLVED_TO_ZERO): New.
3678 (_bfd_sparc_elf_link_hash_entry): Add has_got_reloc and
3680 (link_hash_newfunc): Initialize has_got_reloc and
3682 (_bfd_sparc_elf_size_dynamic_sections): Set interp to .interp
3684 (_bfd_sparc_elf_copy_indirect_symbol): Copy has_got_reloc and
3686 (_bfd_sparc_elf_check_relocs): Set has_got_reloc and
3688 (_bfd_sparc_elf_fixup_symbol): New function.
3689 (allocate_dynrelocs): Don't allocate space for dynamic
3690 relocations and discard relocations against resolved undefined
3691 weak symbols in executable. Don't make resolved undefined weak
3692 symbols in executable dynamic. Keep dynamic non-GOT/non-PLT
3693 relocation against undefined weak symbols in PIE.
3694 (_bfd_sparc_elf_relocate_section): Don't generate dynamic
3695 relocations against resolved undefined weak symbols in PIE
3696 (_bfd_sparc_elf_finish_dynamic_symbol): Keep PLT/GOT entries
3697 without ynamic PLT/GOT relocations for resolved undefined weak
3699 Don't generate dynamic relocation against resolved undefined
3700 weak symbol in executable.
3701 (pie_finish_undefweak_symbol): New function.
3702 (_bfd_sparc_elf_finish_dynamic_sections): Call
3703 pie_finish_undefweak_symbol on all symbols in PIE.
3704 * elfxx-sparc.h (_bfd_sparc_elf_link_hash_table): Add interp.
3705 (_bfd_sparc_elf_fixup_symbol): New function.
3707 2017-04-10 Nick Clifton <nickc@redhat.com>
3709 * config.bfd: Remove ns32k from obsolete list.
3711 2017-04-10 Alan Modra <amodra@gmail.com>
3714 * elf.c (special_sections_f): Match .fini_array and .fini_array.*.
3715 (special_sections_i): Likewise for .init_array.
3716 (special_sections_p): Likewise for .preinit_array.
3718 2017-04-07 H.J. Lu <hongjiu.lu@intel.com>
3722 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Check
3723 ELF_COMMON_DEF_P for common symbols.
3724 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
3725 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
3726 * elflink.c (_bfd_elf_merge_symbol): Revert commits
3727 202ac193bbbecc96a4978d1ac3d17148253f9b01 and
3728 07492f668d2173da7a2bda3707ff0985e0f460b6.
3730 2017-04-07 Pedro Alves <palves@redhat.com>
3732 * opncls.c (bfd_get_debug_link_info): Rename to...
3733 (bfd_get_debug_link_info_1): ... this. Change type of second
3734 parameter to void pointer. Adjust.
3735 (bfd_get_debug_link_info): Reimplement on top of
3736 bfd_get_debug_link_info_1.
3737 (separate_debug_file_exists, separate_alt_debug_file_exists):
3738 Change type of second parameter to void pointer. Adjust.
3739 (get_func_type, check_func_type): Change type of second parameter
3741 (find_separate_debug_file): Add 'func_data' parameter. Pass it to
3742 the callback functions instead of passing the address of a local.
3743 (bfd_follow_gnu_debuglink): Pass address of unsigned long local to
3744 find_separate_debug_file.
3745 (get_alt_debug_link_info_shim): Change type of second parameter to
3746 void pointer. Adjust.
3747 (bfd_follow_gnu_debugaltlink): Adjust to pass NULL to
3748 find_separate_debug_file.
3749 (get_build_id_name, bfd_boolean check_build_id_file): Change type
3750 of second parameter to void pointer. Adjust.
3751 (bfd_follow_build_id_debuglink): Pass address of bfd_build_id
3752 pointer local to find_separate_debug_file.
3754 2017-04-07 Tristan Gingold <gingold@gingold-Precision-7510>
3756 * coffgen.c (_bfd_coff_gc_mark_hook): Handle PE weak
3757 external symbols with a definition.
3758 (_bfd_coff_gc_mark_extra_sections): Fix typo.
3760 2017-04-07 Alan Modra <amodra@gmail.com>
3762 * po/SRC-POTFILES.in: Regenerate.
3764 2017-04-05 Alan Modra <amodra@gmail.com>
3766 * elf64-ppc.c (ppc64_elf_gc_sweep_hook): Support ELFv2 PLT
3769 2017-04-02 Jon Turney <jon.turney@dronecode.org.uk>
3771 (_bfd_XXi_swap_aouthdr_out): For clarity, use defines rather than
3772 numbers for DataDirectory entry indicies passed to
3775 2017-04-04 H.J. Lu <hongjiu.lu@intel.com>
3777 * elf.c (get_program_header_size): Add a GNU_MBIND segment for
3778 each GNU_MBIND section and align GNU_MBIND section to page size.
3779 (_bfd_elf_map_sections_to_segments): Create a GNU_MBIND
3780 segment for each GNU_MBIND section.
3781 (_bfd_elf_init_private_section_data): Copy sh_info from input
3782 for GNU_MBIND section.
3784 2017-04-03 Palmer Dabbelt <palmer@dabbelt.com>
3786 * elfnn-riscv.c (GP_NAME): Delete.
3787 (riscv_global_pointer_value): Change GP_NAME to RISCV_GP_SYMBOL.
3788 (_bfd_riscv_relax_lui): Likewise.
3790 2017-04-04 Nick Clifton <nickc@redhat.com>
3793 * elflink.c (_bfd_elf_define_linkage_sym): Prevent null pointer
3795 (bfd_elf_final_link): Only initialize the extended symbol index
3796 section if there are extended symbol tables to list.
3798 2017-04-03 H.J. Lu <hongjiu.lu@intel.com>
3800 * Makefile.am (BFD32_BACKENDS): Add elf-properties.lo.
3801 (BFD32_BACKENDS_CFILES): Add elf-properties.c.
3802 * configure.ac (elf): Add elf-properties.lo.
3803 * Makefile.in: Regenerated.
3804 * configure: Likewise.
3805 * elf-bfd.h (elf_property_kind): New.
3806 (elf_property): Likewise.
3807 (elf_property_list): Likewise.
3808 (elf_properties): Likewise.
3809 (_bfd_elf_parse_gnu_properties): Likewise.
3810 (_bfd_elf_get_property): Likewise.
3811 (_bfd_elf_link_setup_gnu_properties): Likewise.
3812 (elf_backend_data): Add parse_gnu_properties, merge_gnu_properties
3813 and setup_gnu_properties.
3814 (elf_obj_tdata): Add properties.
3815 * elf-properties.c: New file.
3816 * elf32-i386.c (elf_i386_parse_gnu_properties): New.
3817 (elf_i386_merge_gnu_properties): Likewise.
3818 (elf_backend_parse_gnu_properties): Likewise.
3819 (elf_backend_merge_gnu_properties): Likewise.
3820 * elf64-x86-64.c (elf_x86_64_parse_gnu_properties): Likewise.
3821 (elf_x86_64_merge_gnu_properties): Likewise.
3822 (elf_backend_parse_gnu_properties): Likewise.
3823 (elf_backend_merge_gnu_properties): Likewise.
3824 * elfxx-target.h (elf_backend_merge_gnu_properties): Likewise.
3825 (elf_backend_parse_gnu_properties): Likewise.
3826 (elf_backend_setup_gnu_properties): Likewise.
3827 (elfNN_bed): Add elf_backend_parse_gnu_properties,
3828 elf_backend_merge_gnu_properties and
3829 elf_backend_setup_gnu_properties.
3831 2017-03-30 Pip Cet <pipcet@gmail.com>
3833 * elf32-wasm32.c: Add relocation code, two relocs.
3834 * reloc.c: Add wasm32 relocations.
3835 * libbfd.h: Regenerate.
3836 * bfd-in2.h: Regenerate.
3837 * bfd/po/bfd.pot: Regenerate.
3839 2017-03-29 Nick Clifton <nickc@redhat.com>
3842 * coff-bfd.h (struct coff_section_data): Add new fields:
3843 saved_bias and bias.
3844 * coffgen.c (coff_find_nearest_line_with_names): Cache the bias
3845 computed for PE binaries.
3846 * dwarf2.c (scan_unit_for_symbols): Only warn once about each
3849 2017-03-28 Hans-Peter Nilsson <hp@axis.com>
3852 * elf32-cris.c (elf_cris_adjust_gotplt_to_got): Adjust BFD_ASSERT
3853 to handle a local symbol with a hash-symbol-entry; without PLT.
3854 Add BFD_ASSERT for an incidental case with GOT entry present.
3855 (cris_elf_check_relocs): Increment PLT refcount only if the symbol
3856 isn't forced-or-set local.
3858 2017-03-27 Pip Cet <pipcet@gmail.com>
3860 * wasm-module.c: New file to support WebAssembly modules.
3861 * wasm-module.h: New file to support WebAssembly modules.
3862 * doc/webassembly.texi: Start documenting wasm-module.c.
3863 * config.bfd: Add wasm_vec.
3864 * targets.c: Likewise.
3865 * configure.ac: Likewise.
3866 * Makefile.am: Add entries for wasm-module.c.
3867 * Makefile.in: Regenerate.
3868 * configure: Regenerate.
3869 * po/SRC-POTFILES.in: Regenerate.
3871 2017-03-27 Pip Cet <pipcet@gmail.com>
3873 * cpu-wasm32.c: New file to support wasm32 architecture.
3874 * elf32-wasm32.c: New file to support wasm32 architecture.
3875 * Makefile.am: Add wasm32 architecture.
3876 * archures.c: Likewise.
3877 * config.bfd: Likewise.
3878 * configure.ac: Likewise.
3879 * targets.c: Likewise.
3880 * Makefile.in: Regenerate.
3881 * bfd-in2.h: Regenerate.
3882 * configure: Regenerate.
3883 * po/SRC-POTFILES.in: Regenerate.
3885 2017-03-20 Alan Modra <amodra@gmail.com>
3888 * elf64-ppc.c (compare_symbols): Stabilize sort.
3890 2017-03-18 Alan Modra <amodra@gmail.com>
3892 * elf64-ppc.c (struct ppc_link_hash_table): Add
3893 local_ifunc_resolver and maybe_local_ifunc_resolver.
3894 (ppc_build_one_stub): Set flags on emitting dynamic
3895 relocation to ifunc.
3896 (ppc64_elf_relocate_section): Likewise.
3897 (ppc64_elf_finish_dynamic_symbol): Likewise.
3898 (ppc64_elf_finish_dynamic_sections): Error on DT_TEXTREL with
3899 local dynamic relocs to ifuncs.
3900 * elf32-ppc.c (struct ppc_elf_link_hash_table): Add
3901 local_ifunc_resolver and maybe_local_ifunc_resolver.
3902 (ppc_elf_relocate_section): Set flag on emitting dynamic
3903 relocation to ifuncs.
3904 (ppc_elf_finish_dynamic_symbol): Likewise.
3905 (ppc_elf_finish_dynamic_sections): Error on DT_TEXTREL with local
3906 dynamic relocs to ifuncs.
3908 2017-03-13 Nick Clifton <nickc@redhat.com>
3911 * reloc.c (BFD_RELOC_AARCH64_TLSDESC_LD64_LO12_NC): Rename to
3912 BFD_RELOC_AARCH64_TLSDESC_LD64_LO12.
3913 (BFD_RELOC_AARCH64_TLSDESC_ADD_LO12_NC): Rename to
3914 BFD_RELOC_AARCH64_TLSDESC_ADD_LO12.
3915 * bfd-in2.h: Regenerate.
3916 * libbfd.h: Regenerate.
3917 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): Update reloc
3919 (IS_AARCH64_TLSDESC_RELOC): Likewise.
3920 (elfNN_aarch64_howto_table): Likewise.
3921 (aarch64_tls_transition_without_check): Likewise.
3922 (aarch64_reloc_got_type): Likewise.
3923 (elfNN_aarch64_final_link_relocate): Likewise.
3924 (elfNN_aarch64_tls_relax): Likewise.
3925 (elfNN_aarch64_relocate_section): Likewise.
3926 (elfNN_aarch64_gc_sweep_hook): Likewise.
3927 (elfNN_aarch64_check_relocs): Likewise.
3928 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
3929 (_bfd_aarch64_elf_resolve_relocation): Likewise.
3931 2017-03-11 Alan Modra <amodra@gmail.com>
3933 * elf32-ppc.c: Remove ATTRIBUTE_UNUSED throughout when function
3934 parameter is in fact used. Whitespace fixes.
3935 * elf64-ppc.c: Likewise.
3937 2017-03-09 Sam Thursfield <sam.thursfield@codethink.co.uk>
3939 * rs6000-core.c (CORE_NEW): Simplify macro when
3940 AIX_CORE_DUMPX_CORE and BFD64 are true to avoid compile warning.
3942 2017-03-07 Alan Modra <amodra@gmail.com>
3946 * elf64-ppc.c (ppc64_elf_relocate_section): Add missing
3949 2017-03-05 Alan Modra <amodra@gmail.com>
3951 * elf-bfd.h (struct eh_cie_fde): Add u.cie.per_encoding_aligned8.
3952 * elf-eh-frame.c (size_of_output_cie_fde): Don't align here.
3953 (next_cie_fde_offset): New function.
3954 (_bfd_elf_parse_eh_frame): Set u.cie.per_encoding_aligned8.
3955 (_bfd_elf_discard_section_eh_frame): Align zero terminator to
3956 four bytes. Align CIEs to four or eight bytes depending on
3957 per_encoding_aligned8. Align FDEs according to their encoding.
3958 Pad last FDE to output section alignment.
3959 (_bfd_elf_write_section_eh_frame): Adjust to suit. Remove
3961 * elf64-ppc.c (glink_eh_frame_cie): Delete padding.
3962 (ppc64_elf_size_stubs): Pad glink eh_frame as per elf-eh-frame.c.
3963 (ppc64_elf_finish_dynamic_sections): Adjust to suit.
3965 2017-03-02 Martin Bickel <binutils@ineranves.de>
3968 * elf.c (rewrite_elf_program_header): Do not issue a warning for
3969 empty segments which have a zero filesz, but a non-zero memsz.
3971 2017-03-02 Alan Modra <amodra@gmail.com>
3973 * elf32-ppc.c (ppc_elf_vle_split16): Correct insn mask typo.
3975 2017-02-28 Alan Modra <amodra@gmail.com>
3977 * elf64-ppc.c (ppc64_elf_ha_reloc): Revert last change.
3978 (ppc64_elf_relocate_section): Likewise.
3980 2017-02-28 Alan Modra <amodra@gmail.com>
3983 * elf32-nios2.c (nios2_elf32_relocate_section): Use htab
3984 rather than elf32_nios2_hash_table or elf_hash_table.
3985 (create_got_section): Likewise.
3986 (nios2_elf32_finish_dynamic_symbol): Likewise.
3987 (nios2_elf32_adjust_dynamic_symbol): Likewise.
3988 (nios2_elf32_size_dynamic_sections): Likewise.
3989 (nios2_elf32_check_relocs): Delete dynobj, sgot, and srelgot
3990 vars. Use htab equivalents directly instead. Don't create
3991 all dynamic sections on needing just the GOT. Use a goto
3992 rather than a fall-through with reloc test. Ensure
3993 htab->dynobj is set when making dynamic sreloc section.
3994 (nios2_elf32_finish_dynamic_sections): Delete dynobj, use htab
3995 equivalent directly instead. Don't segfault on looking for
3996 .dynamic when dynamic sections have not been created. Don't
3997 segfault on .got.plt being discarded.
3998 (nios2_elf32_size_dynamic_sections): Delete plt and got vars.
3999 Don't set "relocs" on .rela.plt. Do handle .sbss. Delete
4000 fixme and another not so relevant comment.
4001 (nios2_elf_add_symbol_hook): Delete dynobj var. If not
4002 already set, set hash table dynobj on creating .sbss.
4004 2017-02-28 Alan Modra <amodra@gmail.com>
4006 * reloc.c (BFD_RELOC_PPC_16DX_HA): New.
4007 * elf64-ppc.c (ppc64_elf_howto_raw <R_PPC64_16DX_HA>): New howto.
4008 (ppc64_elf_reloc_type_lookup): Translate new bfd reloc.
4009 (ppc64_elf_ha_reloc): Correct overflow test on REL16DX_HA.
4010 (ppc64_elf_relocate_section): Likewise.
4011 * elf32-ppc.c (ppc_elf_howto_raw <R_PPC_16DX_HA>): New howto.
4012 (ppc_elf_reloc_type_lookup): Translate new bfd reloc.
4013 (ppc_elf_check_relocs): Handle R_PPC_16DX_HA to pacify gcc.
4014 * libbfd.h: Regenerate.
4015 * bfd-in2.h: Regenerate.
4017 2017-02-28 Alan Modra <amodra@gmail.com>
4019 * elflink.c (_bfd_elf_create_dynamic_sections): Don't make
4020 dynamic .data.rel.ro read-only.
4021 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Compare section
4022 rather than section flags when deciding where copy reloc goes.
4023 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Likewise.
4024 * elf32-hppa.c (elf32_hppa_finish_dynamic_symbol): Likewise.
4025 * elf32-i386.c (elf_i386_finish_dynamic_symbol): Likewise.
4026 * elf32-metag.c (elf_metag_finish_dynamic_symbol): Likewise.
4027 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Likewise.
4028 * elf32-nios2.c (nios2_elf32_finish_dynamic_symbol): Likewise.
4029 * elf32-or1k.c (or1k_elf_finish_dynamic_symbol): Likewise.
4030 * elf32-ppc.c (ppc_elf_finish_dynamic_symbol): Likewise.
4031 * elf32-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4032 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol): Likewise.
4033 * elf32-tilepro.c (tilepro_elf_finish_dynamic_symbol): Likewise.
4034 * elf64-ppc.c (ppc64_elf_finish_dynamic_symbol): Likewise.
4035 * elf64-s390.c (elf_s390_finish_dynamic_symbol): Likewise.
4036 * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
4037 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol): Likewise.
4038 * elfnn-riscv.c (riscv_elf_finish_dynamic_symbol): Likewise.
4039 * elfxx-mips.c (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
4040 * elfxx-sparc.c (_bfd_sparc_elf_finish_dynamic_symbol): Likewise.
4041 * elfxx-tilegx.c (tilegx_elf_finish_dynamic_symbol): Likewise.
4043 2017-02-28 Maciej W. Rozycki <macro@imgtec.com>
4045 * elfxx-mips.c (mips_elf_perform_relocation): Also handle the
4046 `jalr $0, $25' instruction encoding.
4048 2017-02-27 Nick Clifton <nickc@redhat.com>
4051 * elf32-microblaze.c (microblaze_elf_finish_dynamic_symbol): Avoid
4052 generating a seg-fault when encountering a symbol that has been
4053 deleted by garbage collection.
4055 2017-02-25 Alan Modra <amodra@gmail.com>
4057 * elf32-arc.c (struct dynamic_sections): Delete.
4058 (enum dyn_section_types): Delete.
4059 (dyn_section_names): Delete.
4060 (arc_create_dynamic_sections): Delete.
4061 (elf_arc_finish_dynamic_sections): Don't call the above. Don't
4062 segfault on discarded .rela.plt section.
4063 (elf_arc_size_dynamic_sections): Formatting. Don't call
4064 arc_create_dynamic_sections. Don't allocate memory for sections
4065 handled by the generic linker. Correct code finding relocs in
4066 read-only sections. Set SEC_EXCLUDE on zero size .got,
4067 .got.plt, and .dynbss sections. Do set .interp for pies.
4069 2017-02-24 Andrew Waterman <andrew@sifive.com>
4071 * elfnn-riscv.c (GP_NAME): New macro.
4072 (riscv_global_pointer_value): Use it.
4073 (_bfd_riscv_relax_lui): If symbol and global pointer are in same
4074 output section, consider only that section's alignment.
4076 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4078 * elfxx-mips.h (_bfd_mips_relax_section): Remove prototype.
4079 * elfxx-mips.c (_bfd_mips_relax_section): Remove function.
4080 * elf64-mips.c (bfd_elf64_bfd_relax_section): Remove macro.
4081 * elfn32-mips.c (bfd_elf32_bfd_relax_section): Likewise.
4083 2017-02-23 Maciej W. Rozycki <macro@imgtec.com>
4085 * elfxx-mips.c (mips_elf_calculate_relocation) <R_MIPS_JALR>
4086 <R_MICROMIPS_JALR>: Discard relocation if `cross_mode_jump_p'
4089 2017-02-23 Alan Modra <amodra@gmail.com>
4092 * elf32-ppc.c (ppc_elf_howto_raw): Correct dst_mask on all VLE
4094 (ppc_elf_vle_split16): Correct field mask and shift for 16D relocs.
4095 (ppc_elf_relocate_section): Correct calculation for VLE SDAREL
4098 2017-02-22 Maciej W. Rozycki <macro@imgtec.com>
4101 * elflink.c (bfd_elf_size_dynamic_sections): Move symbol version
4102 processing ahead of the call to `elf_gc_sweep_symbol'.
4104 2017-02-22 Nick Clifton <nickc@redhat.com>
4107 * opncls.c (bfd_create_gnu_debuglink_section): Give the newly
4108 created section 4-byte alignment.
4110 2017-02-22 Alan Modra <amodra@gmail.com>
4112 * elf64-ppc.c (ppc64_elf_finish_dynamic_sections): Don't segfault
4113 on .got or .plt output section being discarded by script.
4114 * elf32-ppc.c (ppc_elf_finish_dynamic_sections): Likewise. Move
4117 2017-02-21 Alan Modra <amodra@gmail.com>
4119 * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Only emit
4120 DT_RELA, DT_RELASZ, and DT_RELAENT when DT_RELASZ is non-zero.
4122 2017-02-20 Alan Modra <amodra@gmail.com>
4125 * elflink.c (bfd_elf_final_link): Make DT_REL/DT_RELA zero
4126 if DT_RELSZ/DT_RELASZ is zero.
4128 2017-02-17 Nick Clifton <nickc@redhat.com>
4130 * compress.c (bfd_get_full_section_contents): Remember to reduce
4131 compressed size by the sizeof the compression header when
4132 decompressing the contents.
4134 2017-02-17 Pedro Alves <palves@redhat.com>
4136 * srec.c (Chunk): Rename to ...
4137 (_bfd_srec_len): ... this.
4138 (S3Forced): Rename to ...
4139 (_bfd_srec_forceS3): ... this.
4140 * objcopy.c: Adjust all references.
4142 2017-02-17 Pedro Alves <palves@redhat.com>
4144 * archive.c (bsd_write_armap): Rename to ...
4145 (_bfd_bsd_write_armap): ... this.
4146 (coff_write_armap): Rename to ...
4147 (_bfd_coff_write_armap): ... this.
4148 * libbfd-in.h (bsd_write_armap): Rename to ...
4149 (_bfd_bsd_write_armap): ... this.
4150 (coff_write_armap): Rename to ...
4151 (_bfd_coff_write_armap): ... this.
4152 * aout-target.h, aout-tic30.c: Adjust all users.
4153 * libbfd.h: Regenerate.
4155 2017-02-17 Pedro Alves <palves@redhat.com>
4157 * bfd-in.h (bfd_read, bfd_write): Adjust to rename.
4158 (warn_deprecated): Rename to ...
4159 (_bfd_warn_deprecated): ... this.
4160 * libbfd.c (warn_deprecated): Rename to ...
4161 (_bfd_warn_deprecated): ... this.
4162 * bfd-in2.h: Regenerate.
4164 2017-02-17 Pedro Alves <palves@redhat.com>
4166 * bfdio.c (real_ftell): Rename to ...
4167 (_bfd_real_ftell): ... this.
4168 (real_fseek): Rename to ...
4169 (_bfd_real_fseek): ... this.
4170 (real_fopen): Rename to ...
4171 (_bfd_real_fopen): ... this.
4172 * libbfd-in.h (real_ftell): Rename to ...
4173 (_bfd_real_ftell): ... this.
4174 (real_fseek): Rename to ...
4175 (_bfd_real_fseek): ... this.
4176 (real_fopen): Rename to ...
4177 (_bfd_real_fopen): ... this.
4178 * cache.c, dwarf2.c, opncls.c: Adjust all callers.
4179 * libbfd.h: Regenerate.
4181 2017-02-17 Pedro Alves <palves@redhat.com>
4183 * dwarf2.c, elf-attrs.c, elf32-nds32.c: Adjust all callers.
4184 * libbfd.c (read_unsigned_leb128): Rename to ...
4185 (_bfd_read_unsigned_leb128): ... this.
4186 (read_signed_leb128): Rename to ...
4187 (_bfd_read_signed_leb128): ... this.
4188 (safe_read_leb128): Rename to ...
4189 (_bfd_safe_read_leb128): ... this.
4190 * libbfd-in.h (read_unsigned_leb128): Rename to ...
4191 (_bfd_read_unsigned_leb128): ... this.
4192 (read_signed_leb128): Rename to ...
4193 (_bfd_read_signed_leb128): ... this.
4194 (safe_read_leb128): Rename to ...
4195 (_bfd_safe_read_leb128): ... this.
4196 * libbfd.h: Renegerate.
4198 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4200 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Perform symbol lookup
4201 before trying to fine matching file and line information.
4203 2017-02-16 Andrew Burgess <andrew.burgess@embecosm.com>
4205 * dwarf2.c (struct dwarf2_debug): Add orig_bfd member.
4206 (_bfd_dwarf2_slurp_debug_info): If stashed debug information does
4207 not match current bfd, then reload debug information. Record bfd
4208 we're loading debug info for in the stash. If we have debug
4209 informatin in the cache then perform section placement before
4212 2017-02-16 Alan Modra <amodra@gmail.com>
4215 * elf-bfd.h (struct elf_backend_data): Add no_page_alias.
4216 * elfxx-target.h (elf_backend_no_page_alias): Define.
4217 (elfNN_bed): Init new field.
4218 * elf.c (assign_file_positions_for_load_sections): If no_page_alias
4219 ensure PT_LOAD segment starts on a new page.
4220 * elf32-hppa.c (elf_backend_no_page_alias): Define.
4222 2017-02-16 Alan Modra <amodra@gmail.com>
4225 * elf32-hppa.c (allocate_plt_static): Allocate space for relocs
4228 2017-02-16 Jiong Wang <jiong.wang@arm.com>
4230 * bfd.c (BFD_FLAGS_SAVED): Add BFD_LINKER_CREATED.
4231 * bfd-in2.h: Regenerated.
4233 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4236 * elf32-i386.c (elf_i386_relocate_section): Allow
4237 "lea foo@GOT, %reg" in PIC.
4239 2017-02-15 H.J. Lu <hongjiu.lu@intel.com>
4242 * elf32-i386.c (elf_i386_relocate_section): Properly get IFUNC
4243 symbol name when reporting R_386_GOT32/R_386_GOT32X relocation
4244 error against local IFUNC symbol without a base register for
4247 2017-02-15 Maciej W. Rozycki <macro@imgtec.com>
4249 * elf32-ppc.c (ppc_elf_check_relocs): Use `%H:' rather than
4250 `%P: %H:' with `info->callbacks->einfo'.
4251 (ppc_elf_relocate_section): Likewise.
4252 * elf64-ppc.c (ppc64_elf_check_relocs): Likewise.
4253 (ppc64_elf_edit_toc): Likewise.
4254 (ppc64_elf_relocate_section): Likewise.
4256 2017-02-14 Alan Modra <amodra@gmail.com>
4258 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Support
4259 --gc-keep-exported, and test versioned field of sym rather than
4260 looking for @ in name.
4262 2017-02-13 Palmer Dabbelt <palmer@dabbelt.com>
4264 * elfnn-riscv.c (riscv_global_pointer_value): Change _gp to
4267 2017-02-13 Nick Clifton <nickc@redhat.com>
4270 * dwarf2.c (_bfd_dwarf2_find_nearest_line): Check for an invalid
4273 2017-02-07 Andrew Waterman <andrew@sifive.com>
4275 * elfnn-riscv.c (riscv_elf_finish_dynamic_sections): Only write PLT
4276 entry size if PLT header is written.
4278 2017-02-06 Sheldon Lobo <sheldon.lobo@oracle.com>
4280 Fix sparc64 dynamic relocation processing to use the dynamic
4282 * elf64-sparc.c (elf64_sparc_slurp_one_reloc_table): Use 'dynamic'
4283 to determine if bfd_get_symcount() or bfd_get_dynamic_symcount()
4286 2017-02-03 Nick Clifton <nickc@redhat.com>
4289 * coffcode.h (coff_write_object_contents): Enlarge size of
4290 s_name_buf in order to avoid compile time warning about possible
4292 * elf32-nds32.c (nds32_elf_ex9_import_table): Mask off lower
4293 32-bits of insn value before printing into buffer.
4295 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4297 * elfxx-mips.c (mips_elf_hash_sort_data): Add
4298 `max_local_dynindx'.
4299 (mips_elf_sort_hash_table): Handle it.
4300 (mips_elf_sort_hash_table_f) <GGA_NONE>: For forced local
4301 symbols bump up `max_local_dynindx' rather than
4302 `max_non_got_dynindx'.
4304 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4306 * elfxx-mips.c (mips_elf_hash_sort_data): Convert the
4307 `min_got_dynindx', `max_unref_got_dynindx' and
4308 `max_non_got_dynindx' members to the `bfd_size_type' data type.
4309 (mips_elf_sort_hash_table): Adjust accordingly.
4311 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4313 * elfxx-mips.c (mips_elf_sort_hash_table): Use `htab' throughout
4314 to access the hash table.
4316 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4318 * elfxx-mips.c (mips_elf_sort_hash_table): Move assertion on
4319 non-NULL `htab' to the beginning.
4321 2017-02-02 Maciej W. Rozycki <macro@imgtec.com>
4323 * elflink.c (elf_gc_sweep): Wrap overlong line.
4325 2017-01-30 Maciej W. Rozycki <macro@imgtec.com>
4327 * elfxx-mips.h (_bfd_mips_elf_insn32): Rename prototype to...
4328 (_bfd_mips_elf_linker_flags): ... this. Add another parameter.
4329 * elfxx-mips.c (mips_elf_link_hash_table): Add
4330 `ignore_branch_isa' member.
4331 (mips_elf_perform_relocation): Do not treat an ISA mode mismatch
4332 in branch relocation calculation as an error if
4333 `ignore_branch_isa' has been set.
4334 (_bfd_mips_elf_insn32): Rename to...
4335 (_bfd_mips_elf_linker_flags): ... this. Rename the `on'
4336 parameter to `insn32' and add an `ignore_branch_isa' parameter.
4337 Handle the new parameter.
4339 2017-01-27 Hans-Peter Nilsson <hp@axis.com>
4341 * elf32-cris.c (elf_cris_finish_dynamic_symbol): Remove now unused
4342 local variable dynobj.
4345 * elf32-cris.c (elf_cris_size_dynamic_sections): Handle sdynrelro.
4346 (elf_cris_adjust_dynamic_symbol): Place variables copied into the
4347 executable from read-only sections into sdynrelro.
4348 (elf_cris_finish_dynamic_symbol): Select sreldynrelro for
4349 dynamic relocs in sdynrelro.
4350 (elf_backend_want_dynrelro): Define.
4352 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4354 * config.bfd (*-*-rtemsaout*): Mark as removed.
4356 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4358 * config.bfd (powerpcle-*-rtems*): Do not mark as removed.
4359 (arm-*-rtems*): Move to (arm*-*-eabi*).
4360 (i[3-7]86-*-rtems*): Move to (i[3-7]86-*-elf*).
4361 (m68-*-rtems*): Move to (m68*-*-elf*).
4363 2017-01-25 Sebastian Huber <sebastian.huber@embedded-brains.de>
4365 * config.bfd (*-*-rtemscoff*): Mark as removed.
4367 2017-01-24 Maciej W. Rozycki <macro@imgtec.com>
4370 * elflink.c (bfd_elf_record_link_assignment): Revert last
4371 change and don't ever clear `forced_local'. Set `mark'
4373 (elf_gc_sweep_symbol_info, elf_gc_sweep_symbol): Reorder within
4375 (elf_gc_sweep): Move the call to `elf_gc_sweep_symbol'...
4376 (bfd_elf_size_dynamic_sections): ... here.
4377 * elf32-ppc.c (ppc_elf_tls_setup): Don't clear `forced_local'
4378 and set `mark' instead in `__tls_get_addr_opt' processing.
4379 * elf64-ppc.c (ppc64_elf_tls_setup): Likewise.
4381 2017-01-24 Alan Modra <amodra@gmail.com>
4383 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Merge two cases
4384 where dynamic relocs are preferable. Allow ifunc too.
4385 (ensure_undefweak_dynamic): New function.
4386 (allocate_dynrelocs): Use it here. Move plt handling last and
4387 don't make symbols dynamic, simplifying loop. Only make undef
4388 weak symbols with GOT entries dynamic. Correct condition
4389 for GOT relocs. Handle dynamic relocs on ifuncs. Correct
4390 comments. Remove goto.
4391 (ppc_elf_relocate_section): Correct test for using dynamic
4392 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4393 to suit. Set up explicit tls_index entries and implicit GOT
4394 tls_index entries resolvable at link time for
4395 __tls_get_addr_opt. Simplify test to clear mem for prelink.
4396 * elf64-ppc.c (allocate_got): Correct condition for GOT relocs.
4397 (ensure_undefweak_dynamic): New function.
4398 (allocate_dynrelocs): Use it here. Only make undef weak symbols
4399 with GOT entries dynamic. Remove unnecessary test of
4400 WILL_CALL_FINISH_DYNAMIC_SYMBOL in PLT handling.
4401 (ppc64_elf_relocate_section): Correct test for using dynamic
4402 symbol on GOT relocs. Rearrange test for emitting GOT relocs
4403 to suit. Set up explicit tls_index entries and implicit GOT
4404 tls_index entries resolvable at link time for __tls_get_addr_opt.
4405 Simplify expression to clear mem for prelink.
4407 2017-01-23 Yury Norov <ynorov@caviumnetworks.com>
4409 * elfnn-aarch64.c: Fix relaxations for ILP32 mode.
4411 2017-01-20 Jiong Wang <jiong.wang@arm.com>
4413 * elfnn-aarch64.c (elf_aarch64_hash_symbol): New function.
4414 (elf_backend_hash_symbol): Define.
4416 2017-01-18 Maciej W. Rozycki <macro@imgtec.com>
4419 * elflink.c (bfd_elf_record_link_assignment): Clear any
4420 `forced_local' marking for DSO symbols that are not being
4423 2017-01-17 Kuan-Lin Chen <kuanlinchentw@gmail.com>
4425 * elfnn-riscv.c (riscv_elf_object_p): New function.
4427 2017-01-12 H.J. Lu <hongjiu.lu@intel.com>
4430 * elf64-x86-64.c (elf_x86_64_link_hash_table): Add
4432 (elf_x86_64_check_relocs): Create .eh_frame section for the
4434 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4435 .eh_frame section for the .plt.bnd section.
4436 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4437 for the .plt.bnd section.
4439 2017-01-12 Nick Clifton <nickc@redhat.com>
4442 * opncls.c (find_separate_debug_file): Add include_dirs
4443 parameter. Only include the directory part of the bfd's filename
4444 in search paths if include_dirs is true. Add a couple of extra
4445 locations for looking for debug files.
4446 ( bfd_follow_gnu_debuglink): Update invocation of
4447 find_separate_debug_file.
4448 (bfd_follow_gnu_debugaltlink): Likewise.
4449 (get_build_id): New function: Finds the build-id of the given bfd.
4450 (get_build_id_name): New function: Computes the name of the
4451 separate debug info file for a bfd, based upon its build-id.
4452 (check_build_id_file): New function: Checks to see if a separate
4453 debug info file exists at the given location, and that its
4454 build-id matches that of the original bfd.
4455 (bfd_follow_build_id_debuglink): New function: Finds a separate
4456 debug info file for a given bfd by using the build-id method.
4457 * dwarf2.c (_bfd_dwarf2_slurp_debug_info): Try using the build-id
4458 method of locating a separate debug info file before using the
4460 * bfd-in2.h: Regenerate.
4462 2017-01-11 H.J. Lu <hongjiu.lu@intel.com>
4465 * elf64-x86-64.c (elf_x86_64_eh_frame_bnd_plt): New.
4466 (elf_x86_64_bnd_arch_bed): Use elf_x86_64_eh_frame_bnd_plt and
4467 elf_x86_64_eh_frame_plt_got.
4468 (elf_x86_64_size_dynamic_sections): Get unwind info from
4469 elf_x86_64_bnd_arch_bed for the BND PLT.
4471 2017-01-11 Jeremy Soller <jackpot51@gmail.com>
4473 * config.bfd: Add entries for i686-redox and x86_64-redox.
4475 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4477 * elf32-i386.c (elf_i386_check_relocs): Align .eh_frame section
4479 * elf64-x86-64.c (elf_x86_64_create_dynamic_sections): Align
4480 .eh_frame section to 4 bytes for x32.
4481 (elf_x86_64_check_relocs): Likewise.
4483 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4486 * elf32-i386.c (elf_i386_eh_frame_plt_got): New.
4487 (PLT_GOT_FDE_LENGTH): Likewise.
4488 (elf_i386_plt_layout): Add eh_frame_plt_got and
4489 eh_frame_plt_got_size.
4490 (elf_i386_plt): Updated.
4491 (elf_i386_link_hash_table): Add plt_got_eh_frame.
4492 (elf_i386_check_relocs): Create .eh_frame section for .plt.got.
4493 (elf_i386_size_dynamic_sections): Allocate and initialize
4494 .eh_frame section for .plt.got.
4495 (elf_i386_finish_dynamic_sections): Adjust .eh_frame section for
4497 (elf_i386_nacl_plt): Add FIXME for eh_frame_plt_got and
4498 eh_frame_plt_got_size.
4499 * elf64-x86-64.c (elf_x86_64_eh_frame_plt_got): New.
4500 (PLT_GOT_FDE_LENGTH): Likewise.
4501 (elf_x86_64_backend_data): Add eh_frame_plt_got and
4502 eh_frame_plt_got_size.
4503 (elf_x86_64_arch_bed): Updated.
4504 (elf_x86_64_bnd_arch_bed): Add FIXME for eh_frame_plt_got and
4505 eh_frame_plt_got_size.
4506 (elf_x86_64_nacl_arch_bed): Likewise.
4507 (elf_x86_64_link_hash_table): Add plt_got_eh_frame.
4508 (elf_x86_64_check_relocs): Create .eh_frame section for .plt.got.
4509 (elf_x86_64_size_dynamic_sections): Allocate and initialize
4510 .eh_frame section for .plt.got.
4511 (elf_x86_64_finish_dynamic_sections): Adjust .eh_frame section
4514 2017-01-10 H.J. Lu <hongjiu.lu@intel.com>
4516 * elf32-i386.c (elf_i386_size_dynamic_sections): Set
4517 plt_eh_frame->size to eh_frame_plt_size and use eh_frame_plt.
4519 2017-01-09 Nick Clifton <nickc@redhat.com>
4521 * dwarf2.c (lookup_address_in_function_table): Return early if
4522 there are no functions in the given comp unit, or if the high
4523 address of the last function in the comp unit is less than the
4526 2017-01-09 Nick Clifton <nickc@redhat.com>
4529 * coffgen.c (_bfd_coff_get_external_symbols): Generate an error
4530 message if there are too many symbols to load.
4532 2017-01-04 James Clarke <jrtc27@jrtc27.com>
4534 * elf64-alpha.c (elf64_alpha_relax_opt_call): Don't set tsec_free
4535 if relocs are cached.
4537 2017-01-03 Rich Felker <bugdal@aerifal.cx>
4540 * elf32-microblaze.c (microblaze_elf_check_relocs): Add an entry
4541 for R_MICROBLAZE_GOTOFF_64.
4543 2017-01-03 Nick Clifton <nickc@redhat.com>
4545 * mach-o.c (bfd_mach_o_lookup_uuid_command): Fix compile time
4546 warning about using a possibly uninitialised variable.
4548 2017-01-02 Alan Modra <amodra@gmail.com>
4550 * elf32-hppa.c (ensure_undef_weak_dynamic): New function.
4551 (allocate_plt_static, allocate_dynrelocs): Use it.
4553 2017-01-02 Alan Modra <amodra@gmail.com>
4555 * elf-hppa.h (elf_hppa_fake_sections): Set SHF_INFO_LINK for
4556 .PARISC.unwind section.
4558 2017-01-02 Alan Modra <amodra@gmail.com>
4561 * elfxx-sparc.c (gdop_relative_offset_ok): New function.
4562 (_bfd_sparc_elf_relocate_section): Use it to validate GOT
4563 indirect to GOT pointer relative code edit.
4565 2017-01-02 Alan Modra <amodra@gmail.com>
4567 Update year range in copyright notice of all files.
4569 For older changes see ChangeLog-2016
4571 Copyright (C) 2017 Free Software Foundation, Inc.
4573 Copying and distribution of this file, with or without modification,
4574 are permitted in any medium without royalty provided the copyright
4575 notice and this notice are preserved.
4581 version-control: never