1 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
3 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
4 (ALL_MACHINES_CFILES): Likewise.
5 * archures.c (bfd_mach_iamcu): New.
6 (bfd_mach_i386_iamcu): Likewise.
7 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
8 (bfd_iamcu_arch): Likewise.
9 (bfd_archures_list): Add &bfd_iamcu_arch.
10 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
12 (targ_archs): Add bfd_iamcu_arch if needed.
13 * configure.ac: Support iamcu_elf32_vec.
14 * cpu-iamcu.c: New file.
15 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
16 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
17 * targets.c (iamcu_elf32_vec): New.
18 (_bfd_target_vector): Add iamcu_elf32_vec.
19 * Makefile.in: Regenerated.
20 * bfd-in2.h: Likewise.
21 * configure: Likewise.
23 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
25 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
27 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
29 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
30 and output_bfd with abfd.
31 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
33 2015-05-06 Toni Spets <toni.spets@iki.fi>
36 * peXXigen.c (rsrc_process_section): Skip discarded resource
39 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
41 * config.bfd: Support i[3-7]86-*-elf*.
43 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
45 * elf32-i386.c (elf_backend_post_process_headers): Undef for
48 2015-04-30 Nick Clifton <nickc@redhat.com>
51 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
53 (mep_reloc): Delete unused function.
55 2015-04-29 Nick Clifton <nickc@redhat.com>
58 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
61 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
63 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
64 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
65 elf_s390_merge_obj_attributes.
66 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
68 2015-04-24 Jiong Wang <jiong.wang@arm.com>
71 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
72 GOT_NORMAL for both sgot/srelgot section.
73 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
74 and generate necessary runtime relocation for GOT entry.
76 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
79 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
81 2015-04-24 Jiong Wang <jiong.wang@arm.com>
83 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
84 PC-relative relocation for external symbol.
86 2015-04-24 Nick Clifton <nickc@redhat.com>
89 * compress.c (decompress_contents): Zero initialse the z_stream
92 2015-04-24 Nick Clifton <nickc@redhat.com>
94 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
95 local labels to include local labels with a numeric suffix and
98 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
101 * section.c (SEC_MEP_VLIW): New.
102 * bfd-in2.h: Regenerated.
104 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
107 * compress.c (bfd_compress_section_contents): Remove the
108 write_compress argument.
109 (bfd_init_section_compress_status): Updated.
110 (bfd_compress_section): Likewise.
111 * elf.c (_bfd_elf_set_reloc_sh_name): New.
112 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
113 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
114 _bfd_elf_set_reloc_sh_name.
115 (elf_fake_sections): Don't rename DWARF debug section for
116 linker output if it will be compressed. Instead, set
117 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
118 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
119 sh_name != (unsigned int) -1. Don't finalize nor assign
120 shstrtab section here. Delay setting output section names to
121 _bfd_elf_write_object_contents.
122 (_bfd_elf_compute_section_file_positions): Update comments on
123 sh_offset for shstrtab section.
124 (assign_file_positions_for_non_load_sections): Set sh_offset to
125 -1 for shstrtab section.
126 (assign_file_positions_except_relocs): Likewise.
127 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
128 when compressing DWARF debug sections. Place shstrtab section
129 after DWARF debug sections have been compressed.
130 (_bfd_elf_write_object_contents): Setting sh_name for output
133 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
136 * bfd.c (bfd): Add is_linker_input.
137 * elf.c (convert_debug_to_zdebug): New.
138 (convert_zdebug_to_debug): Likewise.
139 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
140 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
141 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
142 instead of a pointer to section.
143 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
145 * section.c (SEC_ELF_RENAME): New.
146 * bfd-in2.h: Regenerated.
148 2015-04-23 Alan Modra <amodra@gmail.com>
150 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
151 (ppc64_elf_next_toc_section): Align multi-got toc base.
152 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
154 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
157 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
158 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
159 (elf_i386_create_dynamic_sections): Always allow copy relocs for
160 building executables.
161 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
162 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
163 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
164 PIE and R_386_GOTOFF.
165 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
167 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
169 * elf.c (assign_section_numbers): Always set up sh_name.
171 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
173 * elf.c (assign_file_positions_for_non_load_sections): Iterate
175 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
177 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
179 * bfd-in.h (compressed_debug_section_type): New.
180 * compress.c (bfd_compress_section_contents): Add an argument
181 for linker write compression and always generate .zdebug_*
182 section when linking.
183 (bfd_init_section_compress_status): Pass FALSE to
184 bfd_compress_section_contents.
185 (bfd_compress_section): New function.
186 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
187 on DWARF debug sections if COMPRESS_DEBUG is set and rename
188 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
189 (assign_file_positions_for_non_load_sections): Set sh_offset
190 to -1 if SEC_ELF_COMPRESS is set.
191 (assign_file_positions_except_relocs): Likwise.
192 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
193 (_bfd_elf_assign_file_positions_for_non_load): This. Change
194 return time to bfd_boolean. Compress the section if
195 SEC_ELF_COMPRESS is set.
196 (_bfd_elf_write_object_contents): Updated.
197 (_bfd_elf_set_section_contents): Write section contents to
198 the buffer if SEC_ELF_COMPRESS is set.
199 * merge.c: Include "elf-bfd.h".
200 (sec_merge_emit): Add arguments for contents and offset. Write
201 to contents with offset if contents isn't NULL.
202 (_bfd_write_merged_section): Write section contents to the
203 buffer if SEC_ELF_COMPRESS is set. Pass contents and
204 output_offset to sec_merge_emit.
205 * elflink.c (bfd_elf_final_link): Allocate the buffer for
206 output section contents if SEC_ELF_COMPRESS is set.
207 * section.c (SEC_ELF_COMPRESS): New.
208 * bfd-in2.h: Regenerated.
210 2015-04-15 Alan Modra <amodra@gmail.com>
212 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
214 2015-04-14 Nick Clifton <nickc@redhat.com>
216 * elf32-rl78.c (RL78_OP_REL): New macro.
217 (rl78_elf_howto_table): Use it for complex relocs.
218 (get_symbol_value): Handle the cases when the info or status
220 (get_romstart): Cache the status returned by get_symbol_value.
221 (get_ramstart): Likewise.
222 (RL78_STACK_PUSH): Generate an error message if the stack
224 (RL78_STACK_POP): Likewise for underflows.
225 (rl78_compute_complex_reloc): New function. Contains the basic
226 processing code for all RL78 complex relocs.
227 (rl78_special_reloc): New function. Provides special reloc
228 handling for complex relocs.
229 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
230 (rl78_offset_for_reloc): Likewise.
232 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
235 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
236 info->extern_protected_data when warning copy relocs against
238 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
239 when checking protected non-function symbols.
241 2015-04-13 John Baldwin <jhb@FreeBSD.org>
243 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
245 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
247 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
250 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
251 if the object has been claimed by plugin.
253 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
255 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
256 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
257 protected data symbol when building shared library.
258 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
259 R_X86_64_GOTOFF64 against undefined symbol and replace
260 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
261 R_X86_64_GOTOFF64 against protected data symbol when building
264 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
267 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
268 against protected data symbol when building shared library.
269 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
270 R_X86_64_GOTOFF64 against protected data symbol when building
273 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
277 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
278 * elf32-i386.c (elf_backend_extern_protected_data): New.
280 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
281 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
282 copy relocs against protected symbols if extern_protected_data
284 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
285 non-function symbols if extern_protected_data is true.
286 * elfxx-target.h (elf_backend_extern_protected_data): New.
288 (elfNN_bed): Initialize extern_protected_data with
289 elf_backend_extern_protected_data.
291 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
293 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
294 and free with bfd_alloc and bfd_release on compressed buffer.
295 Release buffer if compressed section isn't smaller.
297 2015-04-10 Alan Modra <amodra@gmail.com>
300 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
301 on adding a protected visibility variable to .dynbss.
303 2015-04-10 Alan Modra <amodra@gmail.com>
305 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
308 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
309 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
310 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
311 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
312 extern_protected_data test.
313 (_bfd_elf_symbol_refs_local_p): Likewise.
314 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
315 (elfNN_bed): Delete elf_backend_extern_protected_data init.
317 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
319 * compress.c (bfd_compress_section_contents): Update comments.
320 (bfd_init_section_decompress_status): Likewise.
321 (bfd_init_section_compress_status): Likewise.
323 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
325 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
327 (TARGET_LITTLE_SYM): Likewise.
329 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
331 * elf32-xtensa.c (splay-tree.h): include header.
332 (text_action_struct): drop next pointer.
333 (text_action_list_struct): drop head pointer, add count and
335 (find_fill_action): instead of linear search in text_action_list
337 (text_action_compare, action_first, action_next): new functions.
338 (text_action_add, text_action_add_literal): instead of linear
339 search and insertion insert new node into the tree.
340 (removed_by_actions): pass additional parameter: action_list,
341 use it to traverse the tree.
342 (offset_with_removed_text): pass additional action_list parameter
343 to removed_by_actions.
344 (map_action_fn_context): new typedef.
345 (map_action_fn_context_struct): new structure.
346 (map_action_fn): new function.
347 (map_removal_by_action): use splay_tree_foreach to build map.
348 (find_insn_action): replace linear search in text_action_list
349 with series of splay_tree_lookups.
350 (print_action, print_action_list_fn): new functions.
351 (print_action_list): use splay_tree_foreach.
352 (init_xtensa_relax_info): drop action_list.head initialization.
354 (compute_text_actions): use non-zero action_list_count instead of
355 non-NULL action list.
356 (xlate_map_context): new typedef.
357 (xlate_map_context_struct): new structure.
358 (xlate_map_fn): new function.
359 (build_xlate_map): use splay_tree_foreach to build map.
360 (action_remove_bytes_fn): new function.
361 (relax_section): use zero action_list_count instead of NULL
362 action list. Use splay_tree_foreach to count final section size.
363 Drop unused variable 'removed'.
365 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
367 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
368 (removed_literal_map_entry_struct): new structure.
369 (removed_literal_list_struct): add new fields: n_map and map.
370 (map_removed_literal, removed_literal_compare): new functions.
371 (find_removed_literal): build index array for literals ordered
372 by VMA, use binary search to find removed literal.
374 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
376 * elf32-xtensa.c (removal_by_action_entry_struct,
377 removal_by_action_map_struct): new structures.
378 (removal_by_action_entry, removal_by_action_map): new typedefs.
379 (text_action_list_struct): add new field: map.
380 (map_removal_by_action, removed_by_actions_map,
381 offset_with_removed_text_map): new functions.
382 (relax_section): replace offset_with_removed_text with
383 offset_with_removed_text_map.
384 (translate_reloc, relax_property_section, relax_section_symbols):
385 replace removed_by_actions with removed_by_actions_map.
387 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
389 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
390 reloc_range): new typedef.
391 (reloc_range_list_struct, reloc_range_list_entry_struct,
392 reloc_range_struct): new structures.
393 (reloc_range_compare, build_reloc_ranges,
394 reloc_range_list_append, reloc_range_list_remove,
395 reloc_range_list_update_range, free_reloc_range_list): new
397 (compute_text_actions): precompute relocation opcodes before the
398 loop. Add relevant_relocs variable, initialize it before the
399 loop, pass it to the check_section_ebb_pcrels_fit.
400 (check_section_ebb_pcrels_fit): add new parameter:
401 relevant_relocs. Update address range in the relevant_relocs if
402 it's non-NULL and iterate only over relevant relocations.
404 2015-04-09 Nick Clifton <nickc@redhat.com>
406 * elf32-rx.c (describe_flags): Report the settings of the string
408 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
411 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
413 * compress.c (bfd_compress_section_contents): Work around a GCC
414 uninitialized warning bug fixed in GCC 4.7.
416 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
418 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
420 * bfd.c (bfd::flags): Increase size to 18 bits.
421 (BFD_COMPRESS_GABI): New.
422 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
423 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
424 (bfd_update_compression_header): New fuction.
425 (bfd_check_compression_header): Likewise.
426 (bfd_get_compression_header_size): Likewise.
427 (bfd_is_section_compressed_with_header): Likewise.
428 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
429 (bfd_compress_section_contents): Return the uncompressed size if
430 the full section contents is compressed successfully. Support
431 converting from/to .zdebug* sections.
432 (bfd_get_full_section_contents): Call
433 bfd_get_compression_header_size to get compression header size.
434 (bfd_is_section_compressed): Renamed to ...
435 (bfd_is_section_compressed_with_header): This. Add a pointer
436 argument to return compression header size.
437 (bfd_is_section_compressed): Use it.
438 (bfd_init_section_decompress_status): Call
439 bfd_get_compression_header_size to get compression header size.
440 Return FALSE if uncompressed section size is 0.
441 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
442 from/to .zdebug* sections.
443 * bfd-in2.h: Regenerated.
445 2015-04-07 Alan Modra <amodra@gmail.com>
447 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
448 mapped to output .got section.
450 2015-04-07 Alan Modra <amodra@gmail.com>
452 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
453 and has_addr16_lo. Make has_sda_refs a bitfield.
454 (ppc_elf_check_relocs): Set new flags.
455 (ppc_elf_link_hash_table_create): Update default_params.
456 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
457 where we won't be making .dynbss entries or editing code. Set
458 params->pic_fixup when we'll edit code for protected var access.
459 (allocate_dynrelocs): Allocate got entry for edited code and
461 (struct ppc_elf_relax_info): Add picfixup_size.
462 (ppc_elf_relax_section): Rename struct one_fixup to struct
463 one_branch_fixup. Rename fixups to branch_fixups. Size space for
465 (ppc_elf_relocate_section): Edit non-PIC accessing protected
466 visibility variables to PIC. Don't emit dyn_relocs for code
468 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
470 2015-04-07 Nick Clifton <nickc@redhat.com>
472 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
473 local labels as local.
475 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
477 * compress.c (get_uncompressed_size): Removed.
478 (bfd_compress_section_contents): Use bfd_putb64 to write
479 uncompressed section size.
480 (bfd_init_section_decompress_status): Replace
481 get_uncompressed_size with bfd_getb64.
483 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
485 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
486 SHF_COMPRESSED bit if not decompress.
488 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
490 * compress.c (get_uncompressed_size): New. Extracted from ...
491 (bfd_init_section_decompress_status): This. Use it.
493 2015-04-02 Andrew Turner <andrew@freebsd.org>
495 * config.bfd: Add aarch64-*-freebsd* target triple.
497 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
499 * configure: Regenerated.
501 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
502 Marcus Shawcroft <marcus.shawcroft@arm.com>
503 Jiong Wang <jiong.wang@arm.com>
505 * bfd-in.h (bfd_elf64_aarch64_set_options)
506 (bfd_elf32_aarch64_set_options): Add parameter.
507 * bfd-in2.h: Regenerated.
508 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
509 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
510 (_bfd_aarch64_erratum_843419_stub_name)
511 (_bfd_aarch64_erratum_843419_fixup)
512 (_bfd_aarch64_erratum_843419_scan)
513 (_bfd_aarch64_erratum_843419_branch_to_stub)
514 (_bfd_aarch64_erratum_843419_p): Define.
515 (enum elf_aarch64_stub_type): Define
516 aarch64_stub_erratum_843419_veneer.
517 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
518 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
519 and fix_erratum_843419_adr.
520 (stub_hash_newfunc): Initialize adrp_offset;
521 (_bfd_aarch64_add_stub_entry_after): Define.
522 (aarch64_map_one_stub, aarch64_build_one_stub)
523 (aarch64_size_one_stub): Handle
524 aarch64_stub_erratum_843419_veneer.
525 (_bfd_aarch64_resize_stubs): Round stub section size.
526 (elfNN_aarch64_size_stubs): Add scan for 843419.
527 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
528 fix_erratum_843419 and fix_erratum_843419_adr.
529 (struct erratum_835769_branch_to_stub_data): Add info.
530 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
531 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
532 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
533 (_bfd_aarch64_sign_extend): Define.
534 (reencode_adr_imm): Remove static. Rename to:
535 (_bfd_aarch64_reencode_adr_imm): Define.
536 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
537 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
538 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
539 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
542 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
544 * configure: Regenerated.
546 2015-03-31 Ed Schouten <ed@nuxi.nl>
548 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
549 for x86_64-*-cloudabi*.
550 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
551 * configure: Regenerated.
552 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
553 (TARGET_LITTLE_NAME): Likewise.
554 (ELF_OSABI): Likewise.
555 (elf64_bed): Likewise.
556 * targets.c (x86_64_elf64_cloudabi_vec): New.
557 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
559 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
561 * configure.ac: Revert the AM_ZLIB change.
562 * Makefile.in: Regenerated.
563 * aclocal.m4: Likewise.
564 * configure: Likewise.
565 * doc/Makefile.in: Likewise.
567 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
570 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
571 (_bfd_elf_get_reloc_section): New.
572 * elf.c (_bfd_elf_get_reloc_section): Likewise.
573 (assign_section_numbers): Call get_reloc_section to look up the
574 section the relocs apply.
575 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
576 (elfNN_bed): Initialize get_reloc_section with
577 elf_backend_get_reloc_section.
579 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
581 * Makefile.am (ZLIB): New.
583 (AM_CFLAGS): Add $(ZLIBINC).
584 (libbfd_la_LIBADD): Add $(ZLIB).
585 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
586 (decompress_contents): Don't check HAVE_ZLIB_H.
587 (bfd_compress_section_contents): Likewise.
588 (bfd_get_full_section_contents): Likewise.
589 (bfd_init_section_decompress_status): Likewise.
590 (bfd_init_section_compress_status): Likewise.
591 * configure.ac (AM_ZLIB): Removed.
592 (zlibdir): New. AC_SUBST.
594 Add --with-system-zlib.
595 * Makefile.in: Regenerated.
596 * acinclude.m4: Likewise.
597 * config.in: Likewise.
598 * configure: Likewise.
599 * doc/Makefile.in: Likewise.
601 2015-03-27 Alan Modra <amodra@gmail.com>
605 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
606 protected_def when symbol section is read-only. Adjust all calls.
607 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
609 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
611 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
612 _bfd_final_link_relocate with aarch64_relocate.
614 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
617 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
618 (bfd_elf_gc_sections): Likewise.
620 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
622 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
623 size for initial branch.
624 (elfNN_aarch64_build_stubs): Write initial branch.
625 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
626 mapping symbol on initial branch.
628 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
630 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
631 Update erratum count.
633 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
635 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
636 first matching debug section.
638 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
641 * compress.c (bfd_compress_section_contents): Don't write the
642 zlib header and set contents as well as compress_status if
643 compression didn't make the section smaller.
644 (bfd_init_section_compress_status): Don't check compression
647 2015-03-24 Nick Clifton <nickc@redhat.com>
650 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
651 range auxillary sections.
653 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
655 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
657 (_bfd_aarch64_get_stub_for_link_section): Define.
659 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
661 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
662 update of section_group[].stub_sec.
664 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
666 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
667 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
668 Delete fixes, fix_table_size and associated code. Call
669 _bfd_aarch64_add_stub_entry_in_group. Rename to...
670 (bfd_aarch64_erratum_835769_scan): Define.
671 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
672 erratum_835769_fix_table_size, i and associated code. Relocate
673 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
674 correction. Delete construction of stub entry from
675 erratum_835769_fixes array.
677 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
679 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
680 _bfd_aarch64_add_stub_entry_in_group.
682 2015-03-24 Alan Modra <amodra@gmail.com>
684 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
685 stubs, even those for undefined weak symbols. Otherwise, don't
686 report relocation overflow on branches to undefined strong
687 symbols. Fix memory leak.
688 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
689 overflow on branches to undefined strong symbols.
691 2015-03-23 Keith Seitz <keiths@redhat.com>
693 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
696 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
698 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
700 (_bfd_aarch64_erratum_835769_stub_name): Define.
702 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
704 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
705 stub resize code into...
706 (bfd_aarch64_resize_stubs): Define.
708 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
710 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
711 creation code into...
712 (bfd_aarch64_create_stub_section): Define.
714 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
716 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
717 from elf_aarch64_create_or_find_stub_sec.
718 (_bfd_aarch64_add_stub_entry_in_group): Rename from
719 elfNN_aarch64_add_stub. Call
720 _bfd_aarch64_create_or_find_stub_sec.
721 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
722 _bfd_aarch64_add_stub_entry_in_group.
724 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
726 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
727 sense of boolean return.
728 (elfNN_aarch64_size_stubs): Adjust for above.
730 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
732 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
733 Remove unused parameter.
734 (elfNN_aarch64_size_stubs): Adjust for above.
736 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
738 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
740 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
742 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
743 (num_aarch64_erratum_835769_fixes): Remove.
744 (elfNN_aarch64_size_stubs): Remove assignments to above.
746 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
748 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
750 (aarch64_erratum_seqeunce): Rename rtn to rt2.
752 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
754 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
756 2015-03-19 Nick Clifton <nickc@redhat.com>
758 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
759 the RL78 core based upon the flags.
760 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
762 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
763 (elf32_rl78_machine): Always return bfd_mach_rl78.
765 2015-03-19 Nick Clifton <nickc@redhat.com>
768 * compress.c (bfd_compress_section_contents): Do not define this
769 function if it is not used.
771 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
773 * compress.c (bfd_compress_section_contents): Make it static.
774 * bfd/bfd-in2.h: Regenerated.
776 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
779 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
780 suitable for the AMD64.
782 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
783 Nick Clifton <nickc@redhat.com>
786 * coffgen.c (make_a_section_from_file): Only prepend a z to a
787 debug section's name if the section was actually compressed.
788 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
789 * compress.c (bfd_init_section_compress_status): Do not compress
790 the section if doing so would make it bigger. In such cases leave
791 the section alone and return COMPRESS_SECTION_NONE.
793 2015-03-17 Alan Modra <amodra@gmail.com>
795 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
796 on nothing to do, before malloc of returned symbol array.
798 2015-03-16 Nick Clifton <nickc@redhat.com>
800 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
801 stored in the elf_section_data structure then load them as
804 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
806 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
807 relocs against code sections.
808 * elf32-s390.c: Define elf_backend_sort_relocs_p.
809 * elf64-s390.c: Likewise.
811 2015-03-11 Alan Modra <amodra@gmail.com>
813 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
814 reverse order. Account for larger size of __tls_get_addr_opt stub.
816 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
819 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
821 (elf32_arm_print_private_bfd_data): Likewise.
823 2015-03-06 Nick Clifton <nickc@redhat.com>
826 * elflink.c (put_value): Like previous delta, but for the 32-bit
829 2015-03-05 Nick Clifton <nickc@redhat.com>
832 * elflink.c (put_value): Avoid using an undefined shift
835 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
839 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
840 * elf32-i386.c (elf_backend_extern_protected_data): New.
842 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
843 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
844 copy relocs against protected symbols if extern_protected_data
846 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
847 non-function symbols if extern_protected_data is true.
848 * elfxx-target.h (elf_backend_extern_protected_data): New.
850 (elfNN_bed): Initialize extern_protected_data with
851 elf_backend_extern_protected_data.
853 2015-03-05 Nick Clifton <nickc@redhat.com>
856 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
857 lookup fails, check for an address bias in the dwarf info, and if
858 one exists, retry the lookup with the biased value.
859 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
860 Determines if a bias exists bewteen the addresses of functions
861 based on DWARF information vs symbol table information.
862 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
863 * libbfd.h: Regenerate.
865 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
867 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
868 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
869 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
871 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
873 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
874 (aarch64_size_one_stub): Likewise.
875 (aarch64_map_one_stub): Likewise.
877 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
879 * cpu-s390.c (N): New macro.
880 (bfd_s390_31_arch): New. Define only if default target word size
881 is 64 bits. Otherwise define...
882 (bfd_390_64_arch): ...this. Make static.
883 (bfd_s390_arch): Define according to the default target word size.
884 Let the 'next' field point to the alternate arch.
886 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
889 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
890 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
891 to be used with MOVK rather than MOVZ.
893 2015-03-03 DJ Delorie <dj@redhat.com>
895 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
898 2015-02-28 Alan Modra <amodra@gmail.com>
900 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
903 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
905 * elf32-i386.c (need_convert_mov_to_lea): New.
906 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
907 (elf_i386_convert_mov_to_lea): Return TRUE if
908 need_convert_mov_to_lea is unset.
909 * elf64-x86-64.c (need_convert_mov_to_lea): New.
910 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
911 (elf_x86_64_convert_mov_to_lea): Return TRUE if
912 need_convert_mov_to_lea is unset.
914 2015-02-27 Nick Clifton <nickc@redhat.com>
917 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
918 string length overflow when the string table length is actually
921 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
923 * bfd/bfd-in2.h: Regenerate.
924 * bfd/libbfd.h: Regenerate.
926 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
928 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
929 TLSDESC_LD_PREL19 field width and masks.
930 (aarch64_tls_transition_without_check)
931 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
932 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
933 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
934 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
935 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
936 (_bfd_aarch64_elf_resolve_relocation): Likewise.
938 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
940 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
942 (aarch64_tls_transition_without_check)
943 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
944 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
945 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
946 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
947 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
948 (_bfd_aarch64_elf_resolve_relocation): Likewise.
949 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
951 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
953 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
954 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
955 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
956 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
957 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
958 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
959 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
960 (_bfd_aarch64_elf_resolve_relocation): Likewise.
961 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
963 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
965 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
966 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
967 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
968 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
969 (elfNN_aarch64_check_relocs): Handle
970 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
972 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
973 (_bfd_aarch64_elf_resolve_relocation): Likewise.
975 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
977 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
979 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
981 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
982 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
983 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
986 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
988 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
991 2015-02-26 Nick Clifton <nickc@redhat.com>
994 * coffcode.h (coff_compute_section_file_positions): Report
996 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
997 (assign_file_positions_for_non_load_sections): Replace assertion
998 with an error message.
999 (rewrite_elf_program_header): Handle excessive segment
1001 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1002 (bfd_mach_o_read_section_64): Likewise.
1003 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1004 print a bfd name, not %A.
1006 2015-02-26 Alan Modra <amodra@gmail.com>
1008 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1009 thread-safe stubs for iplt.
1010 (build_tls_get_addr_stub): Restore r2 immediately after call.
1012 2015-02-26 Terry Guo <terry.guo@arm.com>
1014 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1015 merge Tag_ABI_HardFP_use.
1017 2015-02-26 Alan Modra <amodra@gmail.com>
1019 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1020 Use text relocs rather than giving an error on trying to use
1021 .dynbss for protected shared lib vars.
1022 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1024 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1026 * elf32-avr.c (struct elf_avr_section_data): New structure.
1027 (struct avr_relax_info): New structure.
1028 (elf_avr_new_section_hook): New function.
1029 (struct elf_avr_section_data): Add relax_info.
1030 (get_avr_relax_info): New function.
1031 (init_avr_relax_info): New function.
1032 (elf32_avr_relax_delete_bytes): Find next property record before
1033 deleting bytes. When deleting don't move bytes beyond the next
1035 (avr_elf32_assign_records_to_section): New function.
1036 (avr_property_record_compare): New function.
1037 (avr_load_all_property_sections): New function.
1038 (elf32_avr_relax_section): Load property data. After relaxing the
1039 section, move any .align directives that have enough deleted bytes
1041 (bfd_elf32_new_section_hook): Define.
1043 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1045 * elf32-avr.h (struct avr_property_header): New strucure.
1046 (avr_elf32_load_property_records): Declare.
1047 (avr_elf32_property_record_name): Declare.
1048 * elf32-avr.c: Add bfd_stdint.h include.
1049 (retrieve_local_syms): New function.
1050 (get_elf_r_symndx_section): New function.
1051 (get_elf_r_symndx_offset): New function.
1052 (internal_reloc_compare): New function.
1053 (struct avr_find_section_data): New structure.
1054 (avr_is_section_for_address): New function.
1055 (avr_find_section_for_address): New function.
1056 (avr_elf32_load_records_from_section): New function.
1057 (avr_elf32_load_property_records): New function.
1058 (avr_elf32_property_record_name): New function.
1060 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1062 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1063 (AVR_PROPERTY_RECORDS_VERSION): Define.
1064 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1065 (struct avr_property_record): New structure.
1067 2015-02-24 Nick Clifton <nickc@redhat.com>
1069 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1071 (v850_elf_make_note_section): New function. Creates a note
1073 (v850_elf_create_sections): New function. Create a note section
1074 if one is not already present.
1075 (v850_elf_set_note): New function. Adds a note to a bfd.
1076 (v850_elf_copy_private_bfd_data): New function. Copies V850
1078 (v850_elf_merge_notes): New function. Merges V850 notes.
1079 (print_v850_note): New function. Displays a V850 note.
1080 (v850_elf_print_notes): New function. Displays all notes attached
1082 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1083 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1084 (v850_elf_fake_sections): Set the type of the V850 note section.
1085 * bfd-in.h (v850_elf_create_sections): Add prototype.
1086 (v850_elf_set_note): Add prototype.
1087 * bfd-in2.h: Regenerate.
1089 2015-02-24 Nick Clifton <nickc@redhat.com>
1091 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1092 * configure: Regenerate.
1093 * config.in: Regenerate.
1094 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1095 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1096 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1099 2015-02-24 Nick Clifton <nickc@redhat.com>
1101 * pdp11.c (set_section_contents): Pad the .text and .data sections
1102 to their aligned sizes.
1104 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1106 * config.bfd: Add h8300-*-linux.
1107 * configure.ac: Add h8300_elf32_linux_vec.
1108 * configure: Regenerate.
1109 * elf32-h8300.c: Likewise.
1110 * targets.c(_bfd_target_vector): Likewise.
1112 2015-02-23 Nick Clifton <nickc@redhat.com>
1115 * cpu-w65.c: Correct typos in license notice.
1118 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1119 symbols at end of sections. Adjust function sizes.
1121 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1123 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1124 (elfcore_write_s390_vxrs_high): Likewise.
1125 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1126 (elfcore_grok_s390_vxrs_high): New function.
1127 (elfcore_grok_note): Call them.
1128 (elfcore_write_s390_vxrs_low): New function.
1129 (elfcore_write_s390_vxrs_high): New function.
1130 (elfcore_write_register_note): Call them.
1132 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1135 * verilog.c (verilog_write_record): Correct buffer size.
1137 2015-02-19 Alan Modra <amodra@gmail.com>
1139 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1141 2015-02-19 Alan Modra <amodra@gmail.com>
1144 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1145 (elf_link_output_extsym): Drop local and global undefined syms.
1146 Tidy. Expand comment.
1148 2015-02-17 Alan Modra <amodra@gmail.com>
1151 * elflink.c (struct elf_outext_info): Remove need_second_pass
1153 (elf_link_output_extsym): Delete code handling second forced
1154 local pass. Move code emitting NULL STT_FILE symbol later, so
1155 that it can be omitted if forced local is stripped. Don't
1156 emit the NULL STT_FILE if no file symbols have been output.
1157 (bfd_elf_final_link): Remove second forced local pass.
1158 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1159 (ppc_elf_size_dynamic_sections): Likewise.
1160 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1161 (build_global_entry_stubs): Likewise.
1162 (ppc64_elf_build_stubs): Likewise.
1164 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1167 * elflink.c (elf_link_output_extsym): Only check filesym_count
1168 when outputting a NULL FILE symbol. Set second_pass_sym to
1169 h->forced_local && !h->root.linker_def.
1171 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1173 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1174 on _TLS_MODULE_BASE_.
1175 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1177 2015-02-15 Alan Modra <amodra@gmail.com>
1179 * dwarf2.c (read_rangelist): Correct buffer overflow check
1180 Whitespace throughout file.
1182 2015-02-14 Alan Modra <amodra@gmail.com>
1185 * bfd.c (struct bfd): Add lto_output.
1186 * linker.c (_bfd_handle_already_linked): Explicitly test for
1187 objects added by the lto plugin.
1188 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1189 no_export flags from archive.
1190 * archive.c (open_nested_file): New function, setting lto_output
1191 and no_export, extracted from..
1192 (find_nested_archive): ..here. Flip params. Rename from
1193 _bfd_find_nested_archive.
1194 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1195 (_bfd_look_for_bfd_in_cache): Copy no_export.
1196 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1197 my_archive->no_export test.
1198 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1199 Don't use the file name when adding lto_output STT_FILE sym.
1200 * bfd-in2.h: Regenerate.
1202 2015-02-13 Alan Modra <amodra@gmail.com>
1205 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1206 now redundant assert.
1208 2015-02-12 Nick Clifton <nickc@redhat.com>
1211 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1212 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1213 (read_indirect_string, read_alt_indirect_string)
1214 (read_alt_indirect_ref, read_address, read_abbrevs)
1215 (read_attribute_value, read_attribute, decode_line_info)
1216 (find_abstract_instance_name, read_rangelist)
1217 (scan_unit_for_symbols, parse_comp_unit)
1218 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1219 end pointers to reading functions and check for offsets taking
1220 pointers out of range. Replace calls to read_*_leb128 with calls
1221 to safe_read_leb128.
1223 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1225 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1226 computed file_name address being before the start of the string
1229 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1232 * bfd.c (bfd_plugin_format): New.
1233 (bfd): Add plugin_format and plugin_dummy_bfd.
1234 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1235 argument to return TRUE if any plugin is found. Set plugin_format.
1237 (bfd_plugin_target_p): New.
1238 (bfd_plugin_specified_p): Likewise.
1239 (bfd_plugin_target_p): Likewise.
1240 (register_ld_plugin_object_p): Likewise.
1241 (bfd_plugin_set_plugin): Set has_plugin.
1242 (load_plugin): Cache try_load_plugin result.
1243 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1245 * plugin.h (bfd_plugin_target_p): New.
1246 (bfd_plugin_specified_p): Likewise.
1247 (register_ld_plugin_object_p): Likewise.
1248 * bfd-in2.h: Regenerated.
1250 2015-02-11 Pedro Alves <palves@redhat.com>
1252 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1253 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1254 * libbfd.h: Regenerate.
1255 * libcoff.h: Regenerate.
1257 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1258 * mach-o.h [__cplusplus]: Wrap in extern "C".
1259 * som.h [__cplusplus]: Wrap in extern "C".
1261 2015-02-10 Nick Clifton <nickc@redhat.com>
1264 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1266 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1267 size and number of relocs.
1268 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1270 * versados.c (process_otr): Check the esdid value before using it
1271 to access the EDATA.
1273 2015-02-09 Ed Maste <emaste@freebsd.org>
1275 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1276 uninitialized and unused variable.
1277 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1279 2015-02-09 Alan Modra <amodra@gmail.com>
1281 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1283 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1284 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1286 2015-02-09 Alan Modra <amodra@gmail.com>
1288 * elflink.c: Whitespace, formatting fixes.
1289 (elf_link_input_bfd): Clarify comment.
1290 (elf_link_output_extsym): Exclude symbols in linker created
1291 sections when testing for plugin symbols.
1293 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1296 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1297 warning for relocation in readonly section for -z text.
1298 (elf_i386_size_dynamic_sections): Likewise.
1299 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1300 (elf_x86_64_size_dynamic_sections): Likewise.
1302 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1306 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1307 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1308 referenced from a non-IR file.
1310 2015-02-06 Nick Clifton <nickc@redhat.com>
1313 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1314 addresses that wrap around the address space.
1315 (rsrc_parse_entry): Likewise.
1317 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1321 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1322 undefined if it is referenced from a non-IR file.
1324 2015-02-03 Nick Clifton <nickc@redhat.com>
1327 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1328 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1329 index or an out of range fdr index.
1330 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1331 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1332 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1333 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1334 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1335 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1336 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1337 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1338 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1339 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1340 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1341 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1342 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1343 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1344 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1345 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1346 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1347 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1348 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1349 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1350 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1351 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1352 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1353 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1354 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1355 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1356 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1357 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1358 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1359 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1360 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1361 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1362 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1363 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1364 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1365 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1366 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1367 * elf32-vax.c (rtype_to_howto): Likewise.
1368 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1369 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1370 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1371 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1372 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1373 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1374 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1375 of range symbol indicies.
1376 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1377 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1378 (bfd_mach_o_build_dysymtab): Likewise.
1379 (bfd_mach_o_write_symtab_content): Set the string table size to
1381 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1383 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1385 * tekhex.c (first_phase): Check for src pointer reaching end of
1388 2015-02-03 Will Newton <will.newton@linaro.org>
1390 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1391 Set st_value to zero for undefined symbols if the reference
1392 is weak or pointer_equality_needed is FALSE.
1394 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1395 comment discussing why we clear st_value for some symbols.
1397 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1399 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1400 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1402 2015-01-29 Alan Modra <amodra@gmail.com>
1404 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1405 optimization. Tidy mask for GOT_TLSGD optimization.
1406 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1407 location of nop zapping high insn too.
1409 2015-01-28 Alan Modra <amodra@gmail.com>
1411 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1412 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1413 in .toc indicate xlc compiled code that might require a rw .toc.
1415 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1417 * Makefile.am: Add FT32 files.
1418 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1419 (bfd_mach_ft32): Define.
1420 (bfd_ft32_arch): Declare.
1421 (bfd_archures_list): Add bfd_ft32_arch.
1422 * config.bfd: Handle FT32.
1423 * configure.ac: Likewise.
1424 * cpu-ft32.c: New file.
1425 * elf32-ft32.c: New file.
1426 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1427 BFD_RELOC_FT32_18): Define.
1428 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1429 * bfd-in2.h: Regenerate.
1430 * libbfd.h: Regenerate.
1431 * Makefile.in: Regenerate.
1432 * configure: Regenerate.
1433 * po/SRC-POTFILES.in: Regenerate.
1435 2015-01-27 Nick Clifton <nickc@redhat.com>
1438 * pdp11.c (aout_get_external_symbols): Return false if there are
1441 * dwarf2.c (concat_filename): Check for an empty directory table.
1442 (scan_unit_for_symbols): Check for reading off the end of the
1444 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1446 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1449 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1451 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1453 2015-01-22 DJ Delorie <dj@redhat.com>
1455 * elf32-m32c.c (m32c_apply_reloc_24): New.
1456 (m32c_elf_howto_table): Use it for R_M32C_24.
1457 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1459 2015-01-22 Nick Clifton <nickc@redhat.com>
1462 * coffcode.h (handle_COMDAT): When searching for the section
1463 symbol, make sure that there is space left in the symbol table.
1464 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1466 2015-01-21 Nick Clifton <nickc@redhat.com>
1469 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1471 (coff_slurp_line_table): Return FALSE if the line number
1472 information was corrupt.
1473 (coff_slurp_symbol_table): Return FALSE if the symbol information
1475 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1476 initialise the fields of the dyld_info structure.
1477 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1478 error message and a return value.
1479 (bfd_mach_o_layout_commands): Change the function to boolean.
1480 Return FALSE if the function fails.
1481 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1483 (bfd_mach_o_read_command): Fail if an unrecognised command is
1485 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1487 (slurp_symtab): Check the return from bfd_malloc.
1488 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1489 encountered an error.
1490 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1492 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1494 * tekhex.c (first_phase): Fail if the section is too big.
1495 * versados.c (struct esdid): Add content_size field.
1496 (process_otr): Use and check the new field.
1497 (versados_get_section_contents): Check that the section exists and
1498 that the requested data is available.
1500 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1502 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1504 2015-01-20 Alan Modra <amodra@gmail.com>
1507 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1508 ELF_COMMON_DEF syms.
1510 2015-01-19 Alan Modra <amodra@gmail.com>
1513 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1514 linker script assignments too.
1515 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1516 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1518 2015-01-19 Alan Modra <amodra@gmail.com>
1520 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1521 to allow return of first howto.
1522 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1523 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1524 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1525 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1526 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1527 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1528 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1529 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1530 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1531 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1532 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1533 (spu_elf_reloc_type_lookup): Adjust to suit.
1535 2015-01-19 Alan Modra <amodra@gmail.com>
1537 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1538 (bfd_get_section_limit): ..here.
1539 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1540 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1541 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1542 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1543 bfd_reloc_outofrange check.
1544 * bfd-in2.h: Regenerate.
1546 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1547 on zero size relocs.
1548 * ecoff.c (ecoff_reloc_link_order): Likewise.
1549 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1550 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1552 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1553 (_bfd_clear_contents): Likewise.
1554 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1555 (mips_elf_perform_relocation): Likewise.
1557 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1558 from malloc on zero size alloc.
1559 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1560 * elflink.c (elf_reloc_link_order): Likewise.
1561 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1562 * pdp11.c (aout_link_reloc_link_order): Likewise.
1563 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1565 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1566 bitsize 0, and complain_overflow_dont.
1567 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1568 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1569 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1570 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1571 * elf32-arc.c (elf_arc_howto_table): Likewise.
1572 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1573 * elf32-avr.c (elf_avr_howto_table): Likewise.
1574 * elf32-bfin.c (bfin_howto_table): Likewise.
1575 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1576 * elf32-cris.c (cris_elf_howto_table): Likewise.
1577 * elf32-crx.c (crx_elf_howto_table): Likewise.
1578 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1579 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1580 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1581 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1582 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1583 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1584 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1585 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1586 * elf32-i386.c (elf_howto_table): Likewise.
1587 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1588 * elf32-i960.c (elf32_i960_relocate): Likewise.
1589 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1590 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1591 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1592 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1593 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1594 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1595 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1596 * elf32-m68k.c (howto_table): Likewise.
1597 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1598 * elf32-mep.c (mep_elf_howto_table): Likewise.
1599 * elf32-metag.c (elf_metag_howto_table): Likewise.
1600 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1601 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1602 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1603 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1604 * elf32-mt.c (mt_elf_howto_table): Likewise.
1605 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1606 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1607 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1608 * elf32-pj.c (pj_elf_howto_table): Likewise.
1609 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1610 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1611 * elf32-rx.c (rx_elf_howto_table): Likewise.
1612 * elf32-s390.c (elf_howto_table): Likewise.
1613 * elf32-score.c (elf32_score_howto_table): Likewise.
1614 * elf32-score7.c (elf32_score_howto_table): Likewise.
1615 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1616 * elf32-spu.c (elf_howto_table): Likewise.
1617 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1618 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1619 * elf32-v850.c (v850_elf_howto_table): Likewise.
1620 * elf32-vax.c (howto_table): Likewise.
1621 * elf32-visium.c (visium_elf_howto_table): Likewise.
1622 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1623 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1624 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1625 * elf32-xtensa.c (elf_howto_table): Likewise.
1626 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1627 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1628 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1629 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1630 * elf64-s390.c (elf_howto_table): Likewise.
1631 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1632 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1633 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1634 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1635 (elfNN_aarch64_howto_none): Likewise.
1636 * elfxx-ia64.c (ia64_howto_table): Likewise.
1637 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1638 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1639 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1641 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1644 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1645 about -fPIC if the symbol is undefined when building executable.
1647 2015-01-15 Nick Clifton <nickc@redhat.com>
1650 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1651 error message. Never return an invalid howto pointer.
1652 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1653 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1654 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1655 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1656 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1657 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1658 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1659 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1660 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1661 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1662 * elf32-vax.c (rtype_to_howto): Likewise.
1663 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1664 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1665 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1666 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1667 (sh_elf_reloc): Check that the reloc is in range.
1668 * reloc.c (bfd_perform_relocation): Check that the section is big
1669 enough for the entire reloc.
1670 (bfd_generic_get_relocated_section_contents): Report unexpected
1671 return values from perform_reloc.
1673 2015-01-15 Nick Clifton <nickc@redhat.com>
1675 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1676 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1679 2015-01-15 Alan Modra <amodra@gmail.com>
1681 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1682 any output section matching a linker created dynobj section.
1684 2015-01-15 Alan Modra <amodra@gmail.com>
1687 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1688 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1689 Don't assign symtab file position unless symbols will be output.
1690 Merge blocks with condition in common. Don't call
1691 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1692 unless other symbols are output. Move assignment of symtab_shndx
1693 file position. Localize variable.
1695 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1697 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1698 trying to defer them to runtime.
1700 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1702 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1703 to check if a symbol should be bound symbolically.
1705 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1707 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1708 for TLSLE_MOVW_TPREL_G2.
1710 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1713 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1714 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1715 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1718 2015-01-12 Terry Guo <terry.guo@arm.com>
1720 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1722 (_bfd_elf_gc_mark_extra_sections): Use it.
1724 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1727 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1728 only discard space for pc-relative relocs symbols which turn
1729 out to need copy relocs.
1731 2015-01-09 Nick Clifton <nickc@redhat.com>
1733 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1735 (getsym): Return false if there was not enough data to extract the
1738 2015-01-09 Anthony Green <green@moxielogic.com>
1740 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1742 2015-01-08 Nick Clifton <nickc@redhat.com>
1744 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1745 16-bit absolute BR instructions to 10-bit pc-relative JMP
1748 2015-01-08 Nick Clifton <nickc@redhat.com>
1751 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1752 to load the line table.
1753 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1755 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1756 the Data Directory Size is too large.
1758 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1761 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1762 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1764 2015-01-06 Nick Clifton <nickc@redhat.com>
1767 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1770 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1771 (bfd_perform_relocation): Include the size of the reloc in the
1772 test for an out of range relocation.
1773 (bfd_generic_get_relocated_section_contents): Remove reloc range
1776 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1777 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1778 avoid reading off the end of the buffer.
1780 (first_phase): Likewise.
1781 (pass_over): Pass an end pointer to the invoked function.
1783 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1786 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1788 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1790 2015-01-05 Nick Clifton <nickc@redhat.com>
1793 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1794 is at least big enough for the header to be read.
1795 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1796 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1797 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1798 unrecognized commands.
1799 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1800 when indexing into the string table.
1802 2015-01-01 Alan Modra <amodra@gmail.com>
1804 Update year range in copyright notice of all files.
1806 For older changes see ChangeLog-2014
1808 Copyright (C) 2015 Free Software Foundation, Inc.
1810 Copying and distribution of this file, with or without modification,
1811 are permitted in any medium without royalty provided the copyright
1812 notice and this notice are preserved.
1818 version-control: never