1 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
3 * config.bfd: Support i[3-7]86-*-elf*.
5 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
7 * elf32-i386.c (elf_backend_post_process_headers): Undef for
10 2015-04-30 Nick Clifton <nickc@redhat.com>
13 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
15 (mep_reloc): Delete unused function.
17 2015-04-29 Nick Clifton <nickc@redhat.com>
20 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
23 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
25 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
26 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
27 elf_s390_merge_obj_attributes.
28 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
30 2015-04-24 Jiong Wang <jiong.wang@arm.com>
33 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
34 GOT_NORMAL for both sgot/srelgot section.
35 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
36 and generate necessary runtime relocation for GOT entry.
38 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
41 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
43 2015-04-24 Jiong Wang <jiong.wang@arm.com>
45 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
46 PC-relative relocation for external symbol.
48 2015-04-24 Nick Clifton <nickc@redhat.com>
51 * compress.c (decompress_contents): Zero initialse the z_stream
54 2015-04-24 Nick Clifton <nickc@redhat.com>
56 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
57 local labels to include local labels with a numeric suffix and
60 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
63 * section.c (SEC_MEP_VLIW): New.
64 * bfd-in2.h: Regenerated.
66 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
69 * compress.c (bfd_compress_section_contents): Remove the
70 write_compress argument.
71 (bfd_init_section_compress_status): Updated.
72 (bfd_compress_section): Likewise.
73 * elf.c (_bfd_elf_set_reloc_sh_name): New.
74 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
75 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
76 _bfd_elf_set_reloc_sh_name.
77 (elf_fake_sections): Don't rename DWARF debug section for
78 linker output if it will be compressed. Instead, set
79 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
80 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
81 sh_name != (unsigned int) -1. Don't finalize nor assign
82 shstrtab section here. Delay setting output section names to
83 _bfd_elf_write_object_contents.
84 (_bfd_elf_compute_section_file_positions): Update comments on
85 sh_offset for shstrtab section.
86 (assign_file_positions_for_non_load_sections): Set sh_offset to
87 -1 for shstrtab section.
88 (assign_file_positions_except_relocs): Likewise.
89 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
90 when compressing DWARF debug sections. Place shstrtab section
91 after DWARF debug sections have been compressed.
92 (_bfd_elf_write_object_contents): Setting sh_name for output
95 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
98 * bfd.c (bfd): Add is_linker_input.
99 * elf.c (convert_debug_to_zdebug): New.
100 (convert_zdebug_to_debug): Likewise.
101 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
102 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
103 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
104 instead of a pointer to section.
105 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
107 * section.c (SEC_ELF_RENAME): New.
108 * bfd-in2.h: Regenerated.
110 2015-04-23 Alan Modra <amodra@gmail.com>
112 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
113 (ppc64_elf_next_toc_section): Align multi-got toc base.
114 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
116 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
119 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
120 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
121 (elf_i386_create_dynamic_sections): Always allow copy relocs for
122 building executables.
123 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
124 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
125 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
126 PIE and R_386_GOTOFF.
127 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
129 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
131 * elf.c (assign_section_numbers): Always set up sh_name.
133 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
135 * elf.c (assign_file_positions_for_non_load_sections): Iterate
137 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
139 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
141 * bfd-in.h (compressed_debug_section_type): New.
142 * compress.c (bfd_compress_section_contents): Add an argument
143 for linker write compression and always generate .zdebug_*
144 section when linking.
145 (bfd_init_section_compress_status): Pass FALSE to
146 bfd_compress_section_contents.
147 (bfd_compress_section): New function.
148 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
149 on DWARF debug sections if COMPRESS_DEBUG is set and rename
150 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
151 (assign_file_positions_for_non_load_sections): Set sh_offset
152 to -1 if SEC_ELF_COMPRESS is set.
153 (assign_file_positions_except_relocs): Likwise.
154 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
155 (_bfd_elf_assign_file_positions_for_non_load): This. Change
156 return time to bfd_boolean. Compress the section if
157 SEC_ELF_COMPRESS is set.
158 (_bfd_elf_write_object_contents): Updated.
159 (_bfd_elf_set_section_contents): Write section contents to
160 the buffer if SEC_ELF_COMPRESS is set.
161 * merge.c: Include "elf-bfd.h".
162 (sec_merge_emit): Add arguments for contents and offset. Write
163 to contents with offset if contents isn't NULL.
164 (_bfd_write_merged_section): Write section contents to the
165 buffer if SEC_ELF_COMPRESS is set. Pass contents and
166 output_offset to sec_merge_emit.
167 * elflink.c (bfd_elf_final_link): Allocate the buffer for
168 output section contents if SEC_ELF_COMPRESS is set.
169 * section.c (SEC_ELF_COMPRESS): New.
170 * bfd-in2.h: Regenerated.
172 2015-04-15 Alan Modra <amodra@gmail.com>
174 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
176 2015-04-14 Nick Clifton <nickc@redhat.com>
178 * elf32-rl78.c (RL78_OP_REL): New macro.
179 (rl78_elf_howto_table): Use it for complex relocs.
180 (get_symbol_value): Handle the cases when the info or status
182 (get_romstart): Cache the status returned by get_symbol_value.
183 (get_ramstart): Likewise.
184 (RL78_STACK_PUSH): Generate an error message if the stack
186 (RL78_STACK_POP): Likewise for underflows.
187 (rl78_compute_complex_reloc): New function. Contains the basic
188 processing code for all RL78 complex relocs.
189 (rl78_special_reloc): New function. Provides special reloc
190 handling for complex relocs.
191 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
192 (rl78_offset_for_reloc): Likewise.
194 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
197 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
198 info->extern_protected_data when warning copy relocs against
200 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
201 when checking protected non-function symbols.
203 2015-04-13 John Baldwin <jhb@FreeBSD.org>
205 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
207 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
209 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
212 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
213 if the object has been claimed by plugin.
215 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
217 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
218 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
219 protected data symbol when building shared library.
220 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
221 R_X86_64_GOTOFF64 against undefined symbol and replace
222 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
223 R_X86_64_GOTOFF64 against protected data symbol when building
226 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
229 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
230 against protected data symbol when building shared library.
231 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
232 R_X86_64_GOTOFF64 against protected data symbol when building
235 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
239 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
240 * elf32-i386.c (elf_backend_extern_protected_data): New.
242 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
243 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
244 copy relocs against protected symbols if extern_protected_data
246 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
247 non-function symbols if extern_protected_data is true.
248 * elfxx-target.h (elf_backend_extern_protected_data): New.
250 (elfNN_bed): Initialize extern_protected_data with
251 elf_backend_extern_protected_data.
253 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
255 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
256 and free with bfd_alloc and bfd_release on compressed buffer.
257 Release buffer if compressed section isn't smaller.
259 2015-04-10 Alan Modra <amodra@gmail.com>
262 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
263 on adding a protected visibility variable to .dynbss.
265 2015-04-10 Alan Modra <amodra@gmail.com>
267 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
270 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
271 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
272 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
273 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
274 extern_protected_data test.
275 (_bfd_elf_symbol_refs_local_p): Likewise.
276 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
277 (elfNN_bed): Delete elf_backend_extern_protected_data init.
279 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
281 * compress.c (bfd_compress_section_contents): Update comments.
282 (bfd_init_section_decompress_status): Likewise.
283 (bfd_init_section_compress_status): Likewise.
285 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
287 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
289 (TARGET_LITTLE_SYM): Likewise.
291 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
293 * elf32-xtensa.c (splay-tree.h): include header.
294 (text_action_struct): drop next pointer.
295 (text_action_list_struct): drop head pointer, add count and
297 (find_fill_action): instead of linear search in text_action_list
299 (text_action_compare, action_first, action_next): new functions.
300 (text_action_add, text_action_add_literal): instead of linear
301 search and insertion insert new node into the tree.
302 (removed_by_actions): pass additional parameter: action_list,
303 use it to traverse the tree.
304 (offset_with_removed_text): pass additional action_list parameter
305 to removed_by_actions.
306 (map_action_fn_context): new typedef.
307 (map_action_fn_context_struct): new structure.
308 (map_action_fn): new function.
309 (map_removal_by_action): use splay_tree_foreach to build map.
310 (find_insn_action): replace linear search in text_action_list
311 with series of splay_tree_lookups.
312 (print_action, print_action_list_fn): new functions.
313 (print_action_list): use splay_tree_foreach.
314 (init_xtensa_relax_info): drop action_list.head initialization.
316 (compute_text_actions): use non-zero action_list_count instead of
317 non-NULL action list.
318 (xlate_map_context): new typedef.
319 (xlate_map_context_struct): new structure.
320 (xlate_map_fn): new function.
321 (build_xlate_map): use splay_tree_foreach to build map.
322 (action_remove_bytes_fn): new function.
323 (relax_section): use zero action_list_count instead of NULL
324 action list. Use splay_tree_foreach to count final section size.
325 Drop unused variable 'removed'.
327 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
329 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
330 (removed_literal_map_entry_struct): new structure.
331 (removed_literal_list_struct): add new fields: n_map and map.
332 (map_removed_literal, removed_literal_compare): new functions.
333 (find_removed_literal): build index array for literals ordered
334 by VMA, use binary search to find removed literal.
336 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
338 * elf32-xtensa.c (removal_by_action_entry_struct,
339 removal_by_action_map_struct): new structures.
340 (removal_by_action_entry, removal_by_action_map): new typedefs.
341 (text_action_list_struct): add new field: map.
342 (map_removal_by_action, removed_by_actions_map,
343 offset_with_removed_text_map): new functions.
344 (relax_section): replace offset_with_removed_text with
345 offset_with_removed_text_map.
346 (translate_reloc, relax_property_section, relax_section_symbols):
347 replace removed_by_actions with removed_by_actions_map.
349 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
351 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
352 reloc_range): new typedef.
353 (reloc_range_list_struct, reloc_range_list_entry_struct,
354 reloc_range_struct): new structures.
355 (reloc_range_compare, build_reloc_ranges,
356 reloc_range_list_append, reloc_range_list_remove,
357 reloc_range_list_update_range, free_reloc_range_list): new
359 (compute_text_actions): precompute relocation opcodes before the
360 loop. Add relevant_relocs variable, initialize it before the
361 loop, pass it to the check_section_ebb_pcrels_fit.
362 (check_section_ebb_pcrels_fit): add new parameter:
363 relevant_relocs. Update address range in the relevant_relocs if
364 it's non-NULL and iterate only over relevant relocations.
366 2015-04-09 Nick Clifton <nickc@redhat.com>
368 * elf32-rx.c (describe_flags): Report the settings of the string
370 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
373 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
375 * compress.c (bfd_compress_section_contents): Work around a GCC
376 uninitialized warning bug fixed in GCC 4.7.
378 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
380 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
382 * bfd.c (bfd::flags): Increase size to 18 bits.
383 (BFD_COMPRESS_GABI): New.
384 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
385 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
386 (bfd_update_compression_header): New fuction.
387 (bfd_check_compression_header): Likewise.
388 (bfd_get_compression_header_size): Likewise.
389 (bfd_is_section_compressed_with_header): Likewise.
390 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
391 (bfd_compress_section_contents): Return the uncompressed size if
392 the full section contents is compressed successfully. Support
393 converting from/to .zdebug* sections.
394 (bfd_get_full_section_contents): Call
395 bfd_get_compression_header_size to get compression header size.
396 (bfd_is_section_compressed): Renamed to ...
397 (bfd_is_section_compressed_with_header): This. Add a pointer
398 argument to return compression header size.
399 (bfd_is_section_compressed): Use it.
400 (bfd_init_section_decompress_status): Call
401 bfd_get_compression_header_size to get compression header size.
402 Return FALSE if uncompressed section size is 0.
403 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
404 from/to .zdebug* sections.
405 * bfd-in2.h: Regenerated.
407 2015-04-07 Alan Modra <amodra@gmail.com>
409 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
410 mapped to output .got section.
412 2015-04-07 Alan Modra <amodra@gmail.com>
414 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
415 and has_addr16_lo. Make has_sda_refs a bitfield.
416 (ppc_elf_check_relocs): Set new flags.
417 (ppc_elf_link_hash_table_create): Update default_params.
418 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
419 where we won't be making .dynbss entries or editing code. Set
420 params->pic_fixup when we'll edit code for protected var access.
421 (allocate_dynrelocs): Allocate got entry for edited code and
423 (struct ppc_elf_relax_info): Add picfixup_size.
424 (ppc_elf_relax_section): Rename struct one_fixup to struct
425 one_branch_fixup. Rename fixups to branch_fixups. Size space for
427 (ppc_elf_relocate_section): Edit non-PIC accessing protected
428 visibility variables to PIC. Don't emit dyn_relocs for code
430 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
432 2015-04-07 Nick Clifton <nickc@redhat.com>
434 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
435 local labels as local.
437 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
439 * compress.c (get_uncompressed_size): Removed.
440 (bfd_compress_section_contents): Use bfd_putb64 to write
441 uncompressed section size.
442 (bfd_init_section_decompress_status): Replace
443 get_uncompressed_size with bfd_getb64.
445 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
447 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
448 SHF_COMPRESSED bit if not decompress.
450 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
452 * compress.c (get_uncompressed_size): New. Extracted from ...
453 (bfd_init_section_decompress_status): This. Use it.
455 2015-04-02 Andrew Turner <andrew@freebsd.org>
457 * config.bfd: Add aarch64-*-freebsd* target triple.
459 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
461 * configure: Regenerated.
463 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
464 Marcus Shawcroft <marcus.shawcroft@arm.com>
465 Jiong Wang <jiong.wang@arm.com>
467 * bfd-in.h (bfd_elf64_aarch64_set_options)
468 (bfd_elf32_aarch64_set_options): Add parameter.
469 * bfd-in2.h: Regenerated.
470 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
471 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
472 (_bfd_aarch64_erratum_843419_stub_name)
473 (_bfd_aarch64_erratum_843419_fixup)
474 (_bfd_aarch64_erratum_843419_scan)
475 (_bfd_aarch64_erratum_843419_branch_to_stub)
476 (_bfd_aarch64_erratum_843419_p): Define.
477 (enum elf_aarch64_stub_type): Define
478 aarch64_stub_erratum_843419_veneer.
479 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
480 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
481 and fix_erratum_843419_adr.
482 (stub_hash_newfunc): Initialize adrp_offset;
483 (_bfd_aarch64_add_stub_entry_after): Define.
484 (aarch64_map_one_stub, aarch64_build_one_stub)
485 (aarch64_size_one_stub): Handle
486 aarch64_stub_erratum_843419_veneer.
487 (_bfd_aarch64_resize_stubs): Round stub section size.
488 (elfNN_aarch64_size_stubs): Add scan for 843419.
489 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
490 fix_erratum_843419 and fix_erratum_843419_adr.
491 (struct erratum_835769_branch_to_stub_data): Add info.
492 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
493 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
494 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
495 (_bfd_aarch64_sign_extend): Define.
496 (reencode_adr_imm): Remove static. Rename to:
497 (_bfd_aarch64_reencode_adr_imm): Define.
498 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
499 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
500 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
501 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
504 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
506 * configure: Regenerated.
508 2015-03-31 Ed Schouten <ed@nuxi.nl>
510 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
511 for x86_64-*-cloudabi*.
512 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
513 * configure: Regenerated.
514 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
515 (TARGET_LITTLE_NAME): Likewise.
516 (ELF_OSABI): Likewise.
517 (elf64_bed): Likewise.
518 * targets.c (x86_64_elf64_cloudabi_vec): New.
519 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
521 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
523 * configure.ac: Revert the AM_ZLIB change.
524 * Makefile.in: Regenerated.
525 * aclocal.m4: Likewise.
526 * configure: Likewise.
527 * doc/Makefile.in: Likewise.
529 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
532 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
533 (_bfd_elf_get_reloc_section): New.
534 * elf.c (_bfd_elf_get_reloc_section): Likewise.
535 (assign_section_numbers): Call get_reloc_section to look up the
536 section the relocs apply.
537 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
538 (elfNN_bed): Initialize get_reloc_section with
539 elf_backend_get_reloc_section.
541 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
543 * Makefile.am (ZLIB): New.
545 (AM_CFLAGS): Add $(ZLIBINC).
546 (libbfd_la_LIBADD): Add $(ZLIB).
547 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
548 (decompress_contents): Don't check HAVE_ZLIB_H.
549 (bfd_compress_section_contents): Likewise.
550 (bfd_get_full_section_contents): Likewise.
551 (bfd_init_section_decompress_status): Likewise.
552 (bfd_init_section_compress_status): Likewise.
553 * configure.ac (AM_ZLIB): Removed.
554 (zlibdir): New. AC_SUBST.
556 Add --with-system-zlib.
557 * Makefile.in: Regenerated.
558 * acinclude.m4: Likewise.
559 * config.in: Likewise.
560 * configure: Likewise.
561 * doc/Makefile.in: Likewise.
563 2015-03-27 Alan Modra <amodra@gmail.com>
567 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
568 protected_def when symbol section is read-only. Adjust all calls.
569 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
571 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
573 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
574 _bfd_final_link_relocate with aarch64_relocate.
576 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
579 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
580 (bfd_elf_gc_sections): Likewise.
582 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
584 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
585 size for initial branch.
586 (elfNN_aarch64_build_stubs): Write initial branch.
587 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
588 mapping symbol on initial branch.
590 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
592 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
593 Update erratum count.
595 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
597 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
598 first matching debug section.
600 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
603 * compress.c (bfd_compress_section_contents): Don't write the
604 zlib header and set contents as well as compress_status if
605 compression didn't make the section smaller.
606 (bfd_init_section_compress_status): Don't check compression
609 2015-03-24 Nick Clifton <nickc@redhat.com>
612 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
613 range auxillary sections.
615 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
617 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
619 (_bfd_aarch64_get_stub_for_link_section): Define.
621 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
623 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
624 update of section_group[].stub_sec.
626 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
628 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
629 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
630 Delete fixes, fix_table_size and associated code. Call
631 _bfd_aarch64_add_stub_entry_in_group. Rename to...
632 (bfd_aarch64_erratum_835769_scan): Define.
633 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
634 erratum_835769_fix_table_size, i and associated code. Relocate
635 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
636 correction. Delete construction of stub entry from
637 erratum_835769_fixes array.
639 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
641 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
642 _bfd_aarch64_add_stub_entry_in_group.
644 2015-03-24 Alan Modra <amodra@gmail.com>
646 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
647 stubs, even those for undefined weak symbols. Otherwise, don't
648 report relocation overflow on branches to undefined strong
649 symbols. Fix memory leak.
650 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
651 overflow on branches to undefined strong symbols.
653 2015-03-23 Keith Seitz <keiths@redhat.com>
655 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
658 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
660 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
662 (_bfd_aarch64_erratum_835769_stub_name): Define.
664 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
666 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
667 stub resize code into...
668 (bfd_aarch64_resize_stubs): Define.
670 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
672 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
673 creation code into...
674 (bfd_aarch64_create_stub_section): Define.
676 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
678 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
679 from elf_aarch64_create_or_find_stub_sec.
680 (_bfd_aarch64_add_stub_entry_in_group): Rename from
681 elfNN_aarch64_add_stub. Call
682 _bfd_aarch64_create_or_find_stub_sec.
683 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
684 _bfd_aarch64_add_stub_entry_in_group.
686 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
688 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
689 sense of boolean return.
690 (elfNN_aarch64_size_stubs): Adjust for above.
692 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
694 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
695 Remove unused parameter.
696 (elfNN_aarch64_size_stubs): Adjust for above.
698 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
700 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
702 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
704 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
705 (num_aarch64_erratum_835769_fixes): Remove.
706 (elfNN_aarch64_size_stubs): Remove assignments to above.
708 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
710 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
712 (aarch64_erratum_seqeunce): Rename rtn to rt2.
714 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
716 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
718 2015-03-19 Nick Clifton <nickc@redhat.com>
720 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
721 the RL78 core based upon the flags.
722 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
724 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
725 (elf32_rl78_machine): Always return bfd_mach_rl78.
727 2015-03-19 Nick Clifton <nickc@redhat.com>
730 * compress.c (bfd_compress_section_contents): Do not define this
731 function if it is not used.
733 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
735 * compress.c (bfd_compress_section_contents): Make it static.
736 * bfd/bfd-in2.h: Regenerated.
738 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
741 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
742 suitable for the AMD64.
744 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
745 Nick Clifton <nickc@redhat.com>
748 * coffgen.c (make_a_section_from_file): Only prepend a z to a
749 debug section's name if the section was actually compressed.
750 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
751 * compress.c (bfd_init_section_compress_status): Do not compress
752 the section if doing so would make it bigger. In such cases leave
753 the section alone and return COMPRESS_SECTION_NONE.
755 2015-03-17 Alan Modra <amodra@gmail.com>
757 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
758 on nothing to do, before malloc of returned symbol array.
760 2015-03-16 Nick Clifton <nickc@redhat.com>
762 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
763 stored in the elf_section_data structure then load them as
766 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
768 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
769 relocs against code sections.
770 * elf32-s390.c: Define elf_backend_sort_relocs_p.
771 * elf64-s390.c: Likewise.
773 2015-03-11 Alan Modra <amodra@gmail.com>
775 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
776 reverse order. Account for larger size of __tls_get_addr_opt stub.
778 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
781 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
783 (elf32_arm_print_private_bfd_data): Likewise.
785 2015-03-06 Nick Clifton <nickc@redhat.com>
788 * elflink.c (put_value): Like previous delta, but for the 32-bit
791 2015-03-05 Nick Clifton <nickc@redhat.com>
794 * elflink.c (put_value): Avoid using an undefined shift
797 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
801 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
802 * elf32-i386.c (elf_backend_extern_protected_data): New.
804 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
805 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
806 copy relocs against protected symbols if extern_protected_data
808 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
809 non-function symbols if extern_protected_data is true.
810 * elfxx-target.h (elf_backend_extern_protected_data): New.
812 (elfNN_bed): Initialize extern_protected_data with
813 elf_backend_extern_protected_data.
815 2015-03-05 Nick Clifton <nickc@redhat.com>
818 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
819 lookup fails, check for an address bias in the dwarf info, and if
820 one exists, retry the lookup with the biased value.
821 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
822 Determines if a bias exists bewteen the addresses of functions
823 based on DWARF information vs symbol table information.
824 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
825 * libbfd.h: Regenerate.
827 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
829 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
830 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
831 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
833 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
835 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
836 (aarch64_size_one_stub): Likewise.
837 (aarch64_map_one_stub): Likewise.
839 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
841 * cpu-s390.c (N): New macro.
842 (bfd_s390_31_arch): New. Define only if default target word size
843 is 64 bits. Otherwise define...
844 (bfd_390_64_arch): ...this. Make static.
845 (bfd_s390_arch): Define according to the default target word size.
846 Let the 'next' field point to the alternate arch.
848 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
851 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
852 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
853 to be used with MOVK rather than MOVZ.
855 2015-03-03 DJ Delorie <dj@redhat.com>
857 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
860 2015-02-28 Alan Modra <amodra@gmail.com>
862 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
865 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
867 * elf32-i386.c (need_convert_mov_to_lea): New.
868 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
869 (elf_i386_convert_mov_to_lea): Return TRUE if
870 need_convert_mov_to_lea is unset.
871 * elf64-x86-64.c (need_convert_mov_to_lea): New.
872 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
873 (elf_x86_64_convert_mov_to_lea): Return TRUE if
874 need_convert_mov_to_lea is unset.
876 2015-02-27 Nick Clifton <nickc@redhat.com>
879 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
880 string length overflow when the string table length is actually
883 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
885 * bfd/bfd-in2.h: Regenerate.
886 * bfd/libbfd.h: Regenerate.
888 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
890 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
891 TLSDESC_LD_PREL19 field width and masks.
892 (aarch64_tls_transition_without_check)
893 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
894 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
895 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
896 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
897 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
898 (_bfd_aarch64_elf_resolve_relocation): Likewise.
900 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
902 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
904 (aarch64_tls_transition_without_check)
905 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
906 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
907 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
908 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
909 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
910 (_bfd_aarch64_elf_resolve_relocation): Likewise.
911 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
913 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
915 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
916 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
917 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
918 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
919 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
920 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
921 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
922 (_bfd_aarch64_elf_resolve_relocation): Likewise.
923 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
925 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
927 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
928 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
929 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
930 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
931 (elfNN_aarch64_check_relocs): Handle
932 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
934 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
935 (_bfd_aarch64_elf_resolve_relocation): Likewise.
937 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
939 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
941 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
943 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
944 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
945 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
948 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
950 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
953 2015-02-26 Nick Clifton <nickc@redhat.com>
956 * coffcode.h (coff_compute_section_file_positions): Report
958 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
959 (assign_file_positions_for_non_load_sections): Replace assertion
960 with an error message.
961 (rewrite_elf_program_header): Handle excessive segment
963 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
964 (bfd_mach_o_read_section_64): Likewise.
965 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
966 print a bfd name, not %A.
968 2015-02-26 Alan Modra <amodra@gmail.com>
970 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
971 thread-safe stubs for iplt.
972 (build_tls_get_addr_stub): Restore r2 immediately after call.
974 2015-02-26 Terry Guo <terry.guo@arm.com>
976 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
977 merge Tag_ABI_HardFP_use.
979 2015-02-26 Alan Modra <amodra@gmail.com>
981 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
982 Use text relocs rather than giving an error on trying to use
983 .dynbss for protected shared lib vars.
984 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
986 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
988 * elf32-avr.c (struct elf_avr_section_data): New structure.
989 (struct avr_relax_info): New structure.
990 (elf_avr_new_section_hook): New function.
991 (struct elf_avr_section_data): Add relax_info.
992 (get_avr_relax_info): New function.
993 (init_avr_relax_info): New function.
994 (elf32_avr_relax_delete_bytes): Find next property record before
995 deleting bytes. When deleting don't move bytes beyond the next
997 (avr_elf32_assign_records_to_section): New function.
998 (avr_property_record_compare): New function.
999 (avr_load_all_property_sections): New function.
1000 (elf32_avr_relax_section): Load property data. After relaxing the
1001 section, move any .align directives that have enough deleted bytes
1003 (bfd_elf32_new_section_hook): Define.
1005 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1007 * elf32-avr.h (struct avr_property_header): New strucure.
1008 (avr_elf32_load_property_records): Declare.
1009 (avr_elf32_property_record_name): Declare.
1010 * elf32-avr.c: Add bfd_stdint.h include.
1011 (retrieve_local_syms): New function.
1012 (get_elf_r_symndx_section): New function.
1013 (get_elf_r_symndx_offset): New function.
1014 (internal_reloc_compare): New function.
1015 (struct avr_find_section_data): New structure.
1016 (avr_is_section_for_address): New function.
1017 (avr_find_section_for_address): New function.
1018 (avr_elf32_load_records_from_section): New function.
1019 (avr_elf32_load_property_records): New function.
1020 (avr_elf32_property_record_name): New function.
1022 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1024 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1025 (AVR_PROPERTY_RECORDS_VERSION): Define.
1026 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1027 (struct avr_property_record): New structure.
1029 2015-02-24 Nick Clifton <nickc@redhat.com>
1031 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1033 (v850_elf_make_note_section): New function. Creates a note
1035 (v850_elf_create_sections): New function. Create a note section
1036 if one is not already present.
1037 (v850_elf_set_note): New function. Adds a note to a bfd.
1038 (v850_elf_copy_private_bfd_data): New function. Copies V850
1040 (v850_elf_merge_notes): New function. Merges V850 notes.
1041 (print_v850_note): New function. Displays a V850 note.
1042 (v850_elf_print_notes): New function. Displays all notes attached
1044 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1045 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1046 (v850_elf_fake_sections): Set the type of the V850 note section.
1047 * bfd-in.h (v850_elf_create_sections): Add prototype.
1048 (v850_elf_set_note): Add prototype.
1049 * bfd-in2.h: Regenerate.
1051 2015-02-24 Nick Clifton <nickc@redhat.com>
1053 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1054 * configure: Regenerate.
1055 * config.in: Regenerate.
1056 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1057 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1058 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1061 2015-02-24 Nick Clifton <nickc@redhat.com>
1063 * pdp11.c (set_section_contents): Pad the .text and .data sections
1064 to their aligned sizes.
1066 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1068 * config.bfd: Add h8300-*-linux.
1069 * configure.ac: Add h8300_elf32_linux_vec.
1070 * configure: Regenerate.
1071 * elf32-h8300.c: Likewise.
1072 * targets.c(_bfd_target_vector): Likewise.
1074 2015-02-23 Nick Clifton <nickc@redhat.com>
1077 * cpu-w65.c: Correct typos in license notice.
1080 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1081 symbols at end of sections. Adjust function sizes.
1083 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1085 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1086 (elfcore_write_s390_vxrs_high): Likewise.
1087 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1088 (elfcore_grok_s390_vxrs_high): New function.
1089 (elfcore_grok_note): Call them.
1090 (elfcore_write_s390_vxrs_low): New function.
1091 (elfcore_write_s390_vxrs_high): New function.
1092 (elfcore_write_register_note): Call them.
1094 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1097 * verilog.c (verilog_write_record): Correct buffer size.
1099 2015-02-19 Alan Modra <amodra@gmail.com>
1101 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1103 2015-02-19 Alan Modra <amodra@gmail.com>
1106 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1107 (elf_link_output_extsym): Drop local and global undefined syms.
1108 Tidy. Expand comment.
1110 2015-02-17 Alan Modra <amodra@gmail.com>
1113 * elflink.c (struct elf_outext_info): Remove need_second_pass
1115 (elf_link_output_extsym): Delete code handling second forced
1116 local pass. Move code emitting NULL STT_FILE symbol later, so
1117 that it can be omitted if forced local is stripped. Don't
1118 emit the NULL STT_FILE if no file symbols have been output.
1119 (bfd_elf_final_link): Remove second forced local pass.
1120 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1121 (ppc_elf_size_dynamic_sections): Likewise.
1122 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1123 (build_global_entry_stubs): Likewise.
1124 (ppc64_elf_build_stubs): Likewise.
1126 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1129 * elflink.c (elf_link_output_extsym): Only check filesym_count
1130 when outputting a NULL FILE symbol. Set second_pass_sym to
1131 h->forced_local && !h->root.linker_def.
1133 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1135 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1136 on _TLS_MODULE_BASE_.
1137 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1139 2015-02-15 Alan Modra <amodra@gmail.com>
1141 * dwarf2.c (read_rangelist): Correct buffer overflow check
1142 Whitespace throughout file.
1144 2015-02-14 Alan Modra <amodra@gmail.com>
1147 * bfd.c (struct bfd): Add lto_output.
1148 * linker.c (_bfd_handle_already_linked): Explicitly test for
1149 objects added by the lto plugin.
1150 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1151 no_export flags from archive.
1152 * archive.c (open_nested_file): New function, setting lto_output
1153 and no_export, extracted from..
1154 (find_nested_archive): ..here. Flip params. Rename from
1155 _bfd_find_nested_archive.
1156 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1157 (_bfd_look_for_bfd_in_cache): Copy no_export.
1158 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1159 my_archive->no_export test.
1160 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1161 Don't use the file name when adding lto_output STT_FILE sym.
1162 * bfd-in2.h: Regenerate.
1164 2015-02-13 Alan Modra <amodra@gmail.com>
1167 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1168 now redundant assert.
1170 2015-02-12 Nick Clifton <nickc@redhat.com>
1173 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1174 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1175 (read_indirect_string, read_alt_indirect_string)
1176 (read_alt_indirect_ref, read_address, read_abbrevs)
1177 (read_attribute_value, read_attribute, decode_line_info)
1178 (find_abstract_instance_name, read_rangelist)
1179 (scan_unit_for_symbols, parse_comp_unit)
1180 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1181 end pointers to reading functions and check for offsets taking
1182 pointers out of range. Replace calls to read_*_leb128 with calls
1183 to safe_read_leb128.
1185 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1187 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1188 computed file_name address being before the start of the string
1191 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1194 * bfd.c (bfd_plugin_format): New.
1195 (bfd): Add plugin_format and plugin_dummy_bfd.
1196 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1197 argument to return TRUE if any plugin is found. Set plugin_format.
1199 (bfd_plugin_target_p): New.
1200 (bfd_plugin_specified_p): Likewise.
1201 (bfd_plugin_target_p): Likewise.
1202 (register_ld_plugin_object_p): Likewise.
1203 (bfd_plugin_set_plugin): Set has_plugin.
1204 (load_plugin): Cache try_load_plugin result.
1205 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1207 * plugin.h (bfd_plugin_target_p): New.
1208 (bfd_plugin_specified_p): Likewise.
1209 (register_ld_plugin_object_p): Likewise.
1210 * bfd-in2.h: Regenerated.
1212 2015-02-11 Pedro Alves <palves@redhat.com>
1214 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1215 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1216 * libbfd.h: Regenerate.
1217 * libcoff.h: Regenerate.
1219 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1220 * mach-o.h [__cplusplus]: Wrap in extern "C".
1221 * som.h [__cplusplus]: Wrap in extern "C".
1223 2015-02-10 Nick Clifton <nickc@redhat.com>
1226 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1228 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1229 size and number of relocs.
1230 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1232 * versados.c (process_otr): Check the esdid value before using it
1233 to access the EDATA.
1235 2015-02-09 Ed Maste <emaste@freebsd.org>
1237 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1238 uninitialized and unused variable.
1239 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1241 2015-02-09 Alan Modra <amodra@gmail.com>
1243 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1245 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1246 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1248 2015-02-09 Alan Modra <amodra@gmail.com>
1250 * elflink.c: Whitespace, formatting fixes.
1251 (elf_link_input_bfd): Clarify comment.
1252 (elf_link_output_extsym): Exclude symbols in linker created
1253 sections when testing for plugin symbols.
1255 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1258 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1259 warning for relocation in readonly section for -z text.
1260 (elf_i386_size_dynamic_sections): Likewise.
1261 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1262 (elf_x86_64_size_dynamic_sections): Likewise.
1264 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1268 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1269 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1270 referenced from a non-IR file.
1272 2015-02-06 Nick Clifton <nickc@redhat.com>
1275 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1276 addresses that wrap around the address space.
1277 (rsrc_parse_entry): Likewise.
1279 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1283 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1284 undefined if it is referenced from a non-IR file.
1286 2015-02-03 Nick Clifton <nickc@redhat.com>
1289 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1290 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1291 index or an out of range fdr index.
1292 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1293 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1294 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1295 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1296 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1297 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1298 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1299 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1300 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1301 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1302 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1303 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1304 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1305 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1306 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1307 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1308 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1309 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1310 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1311 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1312 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1313 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1314 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1315 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1316 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1317 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1318 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1319 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1320 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1321 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1322 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1323 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1324 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1325 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1326 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1327 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1328 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1329 * elf32-vax.c (rtype_to_howto): Likewise.
1330 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1331 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1332 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1333 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1334 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1335 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1336 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1337 of range symbol indicies.
1338 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1339 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1340 (bfd_mach_o_build_dysymtab): Likewise.
1341 (bfd_mach_o_write_symtab_content): Set the string table size to
1343 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1345 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1347 * tekhex.c (first_phase): Check for src pointer reaching end of
1350 2015-02-03 Will Newton <will.newton@linaro.org>
1352 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1353 Set st_value to zero for undefined symbols if the reference
1354 is weak or pointer_equality_needed is FALSE.
1356 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1357 comment discussing why we clear st_value for some symbols.
1359 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1361 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1362 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1364 2015-01-29 Alan Modra <amodra@gmail.com>
1366 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1367 optimization. Tidy mask for GOT_TLSGD optimization.
1368 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1369 location of nop zapping high insn too.
1371 2015-01-28 Alan Modra <amodra@gmail.com>
1373 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1374 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1375 in .toc indicate xlc compiled code that might require a rw .toc.
1377 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1379 * Makefile.am: Add FT32 files.
1380 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1381 (bfd_mach_ft32): Define.
1382 (bfd_ft32_arch): Declare.
1383 (bfd_archures_list): Add bfd_ft32_arch.
1384 * config.bfd: Handle FT32.
1385 * configure.ac: Likewise.
1386 * cpu-ft32.c: New file.
1387 * elf32-ft32.c: New file.
1388 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1389 BFD_RELOC_FT32_18): Define.
1390 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1391 * bfd-in2.h: Regenerate.
1392 * libbfd.h: Regenerate.
1393 * Makefile.in: Regenerate.
1394 * configure: Regenerate.
1395 * po/SRC-POTFILES.in: Regenerate.
1397 2015-01-27 Nick Clifton <nickc@redhat.com>
1400 * pdp11.c (aout_get_external_symbols): Return false if there are
1403 * dwarf2.c (concat_filename): Check for an empty directory table.
1404 (scan_unit_for_symbols): Check for reading off the end of the
1406 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1408 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1411 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1413 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1415 2015-01-22 DJ Delorie <dj@redhat.com>
1417 * elf32-m32c.c (m32c_apply_reloc_24): New.
1418 (m32c_elf_howto_table): Use it for R_M32C_24.
1419 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1421 2015-01-22 Nick Clifton <nickc@redhat.com>
1424 * coffcode.h (handle_COMDAT): When searching for the section
1425 symbol, make sure that there is space left in the symbol table.
1426 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1428 2015-01-21 Nick Clifton <nickc@redhat.com>
1431 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1433 (coff_slurp_line_table): Return FALSE if the line number
1434 information was corrupt.
1435 (coff_slurp_symbol_table): Return FALSE if the symbol information
1437 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1438 initialise the fields of the dyld_info structure.
1439 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1440 error message and a return value.
1441 (bfd_mach_o_layout_commands): Change the function to boolean.
1442 Return FALSE if the function fails.
1443 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1445 (bfd_mach_o_read_command): Fail if an unrecognised command is
1447 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1449 (slurp_symtab): Check the return from bfd_malloc.
1450 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1451 encountered an error.
1452 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1454 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1456 * tekhex.c (first_phase): Fail if the section is too big.
1457 * versados.c (struct esdid): Add content_size field.
1458 (process_otr): Use and check the new field.
1459 (versados_get_section_contents): Check that the section exists and
1460 that the requested data is available.
1462 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1464 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1466 2015-01-20 Alan Modra <amodra@gmail.com>
1469 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1470 ELF_COMMON_DEF syms.
1472 2015-01-19 Alan Modra <amodra@gmail.com>
1475 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1476 linker script assignments too.
1477 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1478 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1480 2015-01-19 Alan Modra <amodra@gmail.com>
1482 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1483 to allow return of first howto.
1484 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1485 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1486 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1487 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1488 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1489 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1490 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1491 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1492 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1493 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1494 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1495 (spu_elf_reloc_type_lookup): Adjust to suit.
1497 2015-01-19 Alan Modra <amodra@gmail.com>
1499 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1500 (bfd_get_section_limit): ..here.
1501 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1502 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1503 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1504 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1505 bfd_reloc_outofrange check.
1506 * bfd-in2.h: Regenerate.
1508 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1509 on zero size relocs.
1510 * ecoff.c (ecoff_reloc_link_order): Likewise.
1511 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1512 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1514 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1515 (_bfd_clear_contents): Likewise.
1516 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1517 (mips_elf_perform_relocation): Likewise.
1519 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1520 from malloc on zero size alloc.
1521 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1522 * elflink.c (elf_reloc_link_order): Likewise.
1523 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1524 * pdp11.c (aout_link_reloc_link_order): Likewise.
1525 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1527 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1528 bitsize 0, and complain_overflow_dont.
1529 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1530 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1531 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1532 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1533 * elf32-arc.c (elf_arc_howto_table): Likewise.
1534 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1535 * elf32-avr.c (elf_avr_howto_table): Likewise.
1536 * elf32-bfin.c (bfin_howto_table): Likewise.
1537 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1538 * elf32-cris.c (cris_elf_howto_table): Likewise.
1539 * elf32-crx.c (crx_elf_howto_table): Likewise.
1540 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1541 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1542 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1543 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1544 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1545 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1546 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1547 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1548 * elf32-i386.c (elf_howto_table): Likewise.
1549 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1550 * elf32-i960.c (elf32_i960_relocate): Likewise.
1551 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1552 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1553 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1554 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1555 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1556 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1557 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1558 * elf32-m68k.c (howto_table): Likewise.
1559 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1560 * elf32-mep.c (mep_elf_howto_table): Likewise.
1561 * elf32-metag.c (elf_metag_howto_table): Likewise.
1562 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1563 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1564 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1565 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1566 * elf32-mt.c (mt_elf_howto_table): Likewise.
1567 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1568 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1569 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1570 * elf32-pj.c (pj_elf_howto_table): Likewise.
1571 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1572 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1573 * elf32-rx.c (rx_elf_howto_table): Likewise.
1574 * elf32-s390.c (elf_howto_table): Likewise.
1575 * elf32-score.c (elf32_score_howto_table): Likewise.
1576 * elf32-score7.c (elf32_score_howto_table): Likewise.
1577 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1578 * elf32-spu.c (elf_howto_table): Likewise.
1579 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1580 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1581 * elf32-v850.c (v850_elf_howto_table): Likewise.
1582 * elf32-vax.c (howto_table): Likewise.
1583 * elf32-visium.c (visium_elf_howto_table): Likewise.
1584 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1585 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1586 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1587 * elf32-xtensa.c (elf_howto_table): Likewise.
1588 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1589 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1590 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1591 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1592 * elf64-s390.c (elf_howto_table): Likewise.
1593 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1594 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1595 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1596 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1597 (elfNN_aarch64_howto_none): Likewise.
1598 * elfxx-ia64.c (ia64_howto_table): Likewise.
1599 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1600 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1601 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1603 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1606 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1607 about -fPIC if the symbol is undefined when building executable.
1609 2015-01-15 Nick Clifton <nickc@redhat.com>
1612 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1613 error message. Never return an invalid howto pointer.
1614 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1615 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1616 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1617 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1618 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1619 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1620 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1621 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1622 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1623 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1624 * elf32-vax.c (rtype_to_howto): Likewise.
1625 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1626 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1627 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1628 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1629 (sh_elf_reloc): Check that the reloc is in range.
1630 * reloc.c (bfd_perform_relocation): Check that the section is big
1631 enough for the entire reloc.
1632 (bfd_generic_get_relocated_section_contents): Report unexpected
1633 return values from perform_reloc.
1635 2015-01-15 Nick Clifton <nickc@redhat.com>
1637 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1638 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1641 2015-01-15 Alan Modra <amodra@gmail.com>
1643 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1644 any output section matching a linker created dynobj section.
1646 2015-01-15 Alan Modra <amodra@gmail.com>
1649 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1650 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1651 Don't assign symtab file position unless symbols will be output.
1652 Merge blocks with condition in common. Don't call
1653 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1654 unless other symbols are output. Move assignment of symtab_shndx
1655 file position. Localize variable.
1657 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1659 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1660 trying to defer them to runtime.
1662 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1664 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1665 to check if a symbol should be bound symbolically.
1667 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1669 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1670 for TLSLE_MOVW_TPREL_G2.
1672 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1675 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1676 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1677 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1680 2015-01-12 Terry Guo <terry.guo@arm.com>
1682 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1684 (_bfd_elf_gc_mark_extra_sections): Use it.
1686 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1689 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1690 only discard space for pc-relative relocs symbols which turn
1691 out to need copy relocs.
1693 2015-01-09 Nick Clifton <nickc@redhat.com>
1695 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1697 (getsym): Return false if there was not enough data to extract the
1700 2015-01-09 Anthony Green <green@moxielogic.com>
1702 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1704 2015-01-08 Nick Clifton <nickc@redhat.com>
1706 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1707 16-bit absolute BR instructions to 10-bit pc-relative JMP
1710 2015-01-08 Nick Clifton <nickc@redhat.com>
1713 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1714 to load the line table.
1715 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1717 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1718 the Data Directory Size is too large.
1720 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1723 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1724 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1726 2015-01-06 Nick Clifton <nickc@redhat.com>
1729 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1732 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1733 (bfd_perform_relocation): Include the size of the reloc in the
1734 test for an out of range relocation.
1735 (bfd_generic_get_relocated_section_contents): Remove reloc range
1738 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1739 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1740 avoid reading off the end of the buffer.
1742 (first_phase): Likewise.
1743 (pass_over): Pass an end pointer to the invoked function.
1745 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1748 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1750 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1752 2015-01-05 Nick Clifton <nickc@redhat.com>
1755 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1756 is at least big enough for the header to be read.
1757 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1758 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1759 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1760 unrecognized commands.
1761 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1762 when indexing into the string table.
1764 2015-01-01 Alan Modra <amodra@gmail.com>
1766 Update year range in copyright notice of all files.
1768 For older changes see ChangeLog-2014
1770 Copyright (C) 2015 Free Software Foundation, Inc.
1772 Copying and distribution of this file, with or without modification,
1773 are permitted in any medium without royalty provided the copyright
1774 notice and this notice are preserved.
1780 version-control: never