1 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
3 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
4 as GOT reference when plt.refcount is not positive.
6 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
8 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
9 for the first .plt entry only if needed.
10 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
12 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
14 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
15 (ALL_MACHINES_CFILES): Likewise.
16 * archures.c (bfd_mach_iamcu): New.
17 (bfd_mach_i386_iamcu): Likewise.
18 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
19 (bfd_iamcu_arch): Likewise.
20 (bfd_archures_list): Add &bfd_iamcu_arch.
21 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
23 (targ_archs): Add bfd_iamcu_arch if needed.
24 * configure.ac: Support iamcu_elf32_vec.
25 * cpu-iamcu.c: New file.
26 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
27 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
28 * targets.c (iamcu_elf32_vec): New.
29 (_bfd_target_vector): Add iamcu_elf32_vec.
30 * Makefile.in: Regenerated.
31 * bfd-in2.h: Likewise.
32 * configure: Likewise.
34 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
36 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
38 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
40 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
41 and output_bfd with abfd.
42 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
44 2015-05-06 Toni Spets <toni.spets@iki.fi>
47 * peXXigen.c (rsrc_process_section): Skip discarded resource
50 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
52 * config.bfd: Support i[3-7]86-*-elf*.
54 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
56 * elf32-i386.c (elf_backend_post_process_headers): Undef for
59 2015-04-30 Nick Clifton <nickc@redhat.com>
62 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
64 (mep_reloc): Delete unused function.
66 2015-04-29 Nick Clifton <nickc@redhat.com>
69 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
72 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
74 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
75 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
76 elf_s390_merge_obj_attributes.
77 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
79 2015-04-24 Jiong Wang <jiong.wang@arm.com>
82 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
83 GOT_NORMAL for both sgot/srelgot section.
84 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
85 and generate necessary runtime relocation for GOT entry.
87 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
90 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
92 2015-04-24 Jiong Wang <jiong.wang@arm.com>
94 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
95 PC-relative relocation for external symbol.
97 2015-04-24 Nick Clifton <nickc@redhat.com>
100 * compress.c (decompress_contents): Zero initialse the z_stream
103 2015-04-24 Nick Clifton <nickc@redhat.com>
105 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
106 local labels to include local labels with a numeric suffix and
109 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
112 * section.c (SEC_MEP_VLIW): New.
113 * bfd-in2.h: Regenerated.
115 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
118 * compress.c (bfd_compress_section_contents): Remove the
119 write_compress argument.
120 (bfd_init_section_compress_status): Updated.
121 (bfd_compress_section): Likewise.
122 * elf.c (_bfd_elf_set_reloc_sh_name): New.
123 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
124 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
125 _bfd_elf_set_reloc_sh_name.
126 (elf_fake_sections): Don't rename DWARF debug section for
127 linker output if it will be compressed. Instead, set
128 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
129 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
130 sh_name != (unsigned int) -1. Don't finalize nor assign
131 shstrtab section here. Delay setting output section names to
132 _bfd_elf_write_object_contents.
133 (_bfd_elf_compute_section_file_positions): Update comments on
134 sh_offset for shstrtab section.
135 (assign_file_positions_for_non_load_sections): Set sh_offset to
136 -1 for shstrtab section.
137 (assign_file_positions_except_relocs): Likewise.
138 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
139 when compressing DWARF debug sections. Place shstrtab section
140 after DWARF debug sections have been compressed.
141 (_bfd_elf_write_object_contents): Setting sh_name for output
144 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
147 * bfd.c (bfd): Add is_linker_input.
148 * elf.c (convert_debug_to_zdebug): New.
149 (convert_zdebug_to_debug): Likewise.
150 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
151 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
152 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
153 instead of a pointer to section.
154 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
156 * section.c (SEC_ELF_RENAME): New.
157 * bfd-in2.h: Regenerated.
159 2015-04-23 Alan Modra <amodra@gmail.com>
161 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
162 (ppc64_elf_next_toc_section): Align multi-got toc base.
163 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
165 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
168 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
169 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
170 (elf_i386_create_dynamic_sections): Always allow copy relocs for
171 building executables.
172 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
173 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
174 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
175 PIE and R_386_GOTOFF.
176 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
178 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
180 * elf.c (assign_section_numbers): Always set up sh_name.
182 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
184 * elf.c (assign_file_positions_for_non_load_sections): Iterate
186 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
188 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
190 * bfd-in.h (compressed_debug_section_type): New.
191 * compress.c (bfd_compress_section_contents): Add an argument
192 for linker write compression and always generate .zdebug_*
193 section when linking.
194 (bfd_init_section_compress_status): Pass FALSE to
195 bfd_compress_section_contents.
196 (bfd_compress_section): New function.
197 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
198 on DWARF debug sections if COMPRESS_DEBUG is set and rename
199 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
200 (assign_file_positions_for_non_load_sections): Set sh_offset
201 to -1 if SEC_ELF_COMPRESS is set.
202 (assign_file_positions_except_relocs): Likwise.
203 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
204 (_bfd_elf_assign_file_positions_for_non_load): This. Change
205 return time to bfd_boolean. Compress the section if
206 SEC_ELF_COMPRESS is set.
207 (_bfd_elf_write_object_contents): Updated.
208 (_bfd_elf_set_section_contents): Write section contents to
209 the buffer if SEC_ELF_COMPRESS is set.
210 * merge.c: Include "elf-bfd.h".
211 (sec_merge_emit): Add arguments for contents and offset. Write
212 to contents with offset if contents isn't NULL.
213 (_bfd_write_merged_section): Write section contents to the
214 buffer if SEC_ELF_COMPRESS is set. Pass contents and
215 output_offset to sec_merge_emit.
216 * elflink.c (bfd_elf_final_link): Allocate the buffer for
217 output section contents if SEC_ELF_COMPRESS is set.
218 * section.c (SEC_ELF_COMPRESS): New.
219 * bfd-in2.h: Regenerated.
221 2015-04-15 Alan Modra <amodra@gmail.com>
223 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
225 2015-04-14 Nick Clifton <nickc@redhat.com>
227 * elf32-rl78.c (RL78_OP_REL): New macro.
228 (rl78_elf_howto_table): Use it for complex relocs.
229 (get_symbol_value): Handle the cases when the info or status
231 (get_romstart): Cache the status returned by get_symbol_value.
232 (get_ramstart): Likewise.
233 (RL78_STACK_PUSH): Generate an error message if the stack
235 (RL78_STACK_POP): Likewise for underflows.
236 (rl78_compute_complex_reloc): New function. Contains the basic
237 processing code for all RL78 complex relocs.
238 (rl78_special_reloc): New function. Provides special reloc
239 handling for complex relocs.
240 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
241 (rl78_offset_for_reloc): Likewise.
243 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
246 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
247 info->extern_protected_data when warning copy relocs against
249 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
250 when checking protected non-function symbols.
252 2015-04-13 John Baldwin <jhb@FreeBSD.org>
254 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
256 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
258 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
261 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
262 if the object has been claimed by plugin.
264 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
266 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
267 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
268 protected data symbol when building shared library.
269 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
270 R_X86_64_GOTOFF64 against undefined symbol and replace
271 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
272 R_X86_64_GOTOFF64 against protected data symbol when building
275 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
278 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
279 against protected data symbol when building shared library.
280 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
281 R_X86_64_GOTOFF64 against protected data symbol when building
284 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
288 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
289 * elf32-i386.c (elf_backend_extern_protected_data): New.
291 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
292 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
293 copy relocs against protected symbols if extern_protected_data
295 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
296 non-function symbols if extern_protected_data is true.
297 * elfxx-target.h (elf_backend_extern_protected_data): New.
299 (elfNN_bed): Initialize extern_protected_data with
300 elf_backend_extern_protected_data.
302 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
304 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
305 and free with bfd_alloc and bfd_release on compressed buffer.
306 Release buffer if compressed section isn't smaller.
308 2015-04-10 Alan Modra <amodra@gmail.com>
311 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
312 on adding a protected visibility variable to .dynbss.
314 2015-04-10 Alan Modra <amodra@gmail.com>
316 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
319 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
320 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
321 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
322 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
323 extern_protected_data test.
324 (_bfd_elf_symbol_refs_local_p): Likewise.
325 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
326 (elfNN_bed): Delete elf_backend_extern_protected_data init.
328 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
330 * compress.c (bfd_compress_section_contents): Update comments.
331 (bfd_init_section_decompress_status): Likewise.
332 (bfd_init_section_compress_status): Likewise.
334 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
336 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
338 (TARGET_LITTLE_SYM): Likewise.
340 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
342 * elf32-xtensa.c (splay-tree.h): include header.
343 (text_action_struct): drop next pointer.
344 (text_action_list_struct): drop head pointer, add count and
346 (find_fill_action): instead of linear search in text_action_list
348 (text_action_compare, action_first, action_next): new functions.
349 (text_action_add, text_action_add_literal): instead of linear
350 search and insertion insert new node into the tree.
351 (removed_by_actions): pass additional parameter: action_list,
352 use it to traverse the tree.
353 (offset_with_removed_text): pass additional action_list parameter
354 to removed_by_actions.
355 (map_action_fn_context): new typedef.
356 (map_action_fn_context_struct): new structure.
357 (map_action_fn): new function.
358 (map_removal_by_action): use splay_tree_foreach to build map.
359 (find_insn_action): replace linear search in text_action_list
360 with series of splay_tree_lookups.
361 (print_action, print_action_list_fn): new functions.
362 (print_action_list): use splay_tree_foreach.
363 (init_xtensa_relax_info): drop action_list.head initialization.
365 (compute_text_actions): use non-zero action_list_count instead of
366 non-NULL action list.
367 (xlate_map_context): new typedef.
368 (xlate_map_context_struct): new structure.
369 (xlate_map_fn): new function.
370 (build_xlate_map): use splay_tree_foreach to build map.
371 (action_remove_bytes_fn): new function.
372 (relax_section): use zero action_list_count instead of NULL
373 action list. Use splay_tree_foreach to count final section size.
374 Drop unused variable 'removed'.
376 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
378 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
379 (removed_literal_map_entry_struct): new structure.
380 (removed_literal_list_struct): add new fields: n_map and map.
381 (map_removed_literal, removed_literal_compare): new functions.
382 (find_removed_literal): build index array for literals ordered
383 by VMA, use binary search to find removed literal.
385 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
387 * elf32-xtensa.c (removal_by_action_entry_struct,
388 removal_by_action_map_struct): new structures.
389 (removal_by_action_entry, removal_by_action_map): new typedefs.
390 (text_action_list_struct): add new field: map.
391 (map_removal_by_action, removed_by_actions_map,
392 offset_with_removed_text_map): new functions.
393 (relax_section): replace offset_with_removed_text with
394 offset_with_removed_text_map.
395 (translate_reloc, relax_property_section, relax_section_symbols):
396 replace removed_by_actions with removed_by_actions_map.
398 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
400 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
401 reloc_range): new typedef.
402 (reloc_range_list_struct, reloc_range_list_entry_struct,
403 reloc_range_struct): new structures.
404 (reloc_range_compare, build_reloc_ranges,
405 reloc_range_list_append, reloc_range_list_remove,
406 reloc_range_list_update_range, free_reloc_range_list): new
408 (compute_text_actions): precompute relocation opcodes before the
409 loop. Add relevant_relocs variable, initialize it before the
410 loop, pass it to the check_section_ebb_pcrels_fit.
411 (check_section_ebb_pcrels_fit): add new parameter:
412 relevant_relocs. Update address range in the relevant_relocs if
413 it's non-NULL and iterate only over relevant relocations.
415 2015-04-09 Nick Clifton <nickc@redhat.com>
417 * elf32-rx.c (describe_flags): Report the settings of the string
419 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
422 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
424 * compress.c (bfd_compress_section_contents): Work around a GCC
425 uninitialized warning bug fixed in GCC 4.7.
427 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
429 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
431 * bfd.c (bfd::flags): Increase size to 18 bits.
432 (BFD_COMPRESS_GABI): New.
433 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
434 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
435 (bfd_update_compression_header): New fuction.
436 (bfd_check_compression_header): Likewise.
437 (bfd_get_compression_header_size): Likewise.
438 (bfd_is_section_compressed_with_header): Likewise.
439 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
440 (bfd_compress_section_contents): Return the uncompressed size if
441 the full section contents is compressed successfully. Support
442 converting from/to .zdebug* sections.
443 (bfd_get_full_section_contents): Call
444 bfd_get_compression_header_size to get compression header size.
445 (bfd_is_section_compressed): Renamed to ...
446 (bfd_is_section_compressed_with_header): This. Add a pointer
447 argument to return compression header size.
448 (bfd_is_section_compressed): Use it.
449 (bfd_init_section_decompress_status): Call
450 bfd_get_compression_header_size to get compression header size.
451 Return FALSE if uncompressed section size is 0.
452 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
453 from/to .zdebug* sections.
454 * bfd-in2.h: Regenerated.
456 2015-04-07 Alan Modra <amodra@gmail.com>
458 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
459 mapped to output .got section.
461 2015-04-07 Alan Modra <amodra@gmail.com>
463 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
464 and has_addr16_lo. Make has_sda_refs a bitfield.
465 (ppc_elf_check_relocs): Set new flags.
466 (ppc_elf_link_hash_table_create): Update default_params.
467 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
468 where we won't be making .dynbss entries or editing code. Set
469 params->pic_fixup when we'll edit code for protected var access.
470 (allocate_dynrelocs): Allocate got entry for edited code and
472 (struct ppc_elf_relax_info): Add picfixup_size.
473 (ppc_elf_relax_section): Rename struct one_fixup to struct
474 one_branch_fixup. Rename fixups to branch_fixups. Size space for
476 (ppc_elf_relocate_section): Edit non-PIC accessing protected
477 visibility variables to PIC. Don't emit dyn_relocs for code
479 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
481 2015-04-07 Nick Clifton <nickc@redhat.com>
483 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
484 local labels as local.
486 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
488 * compress.c (get_uncompressed_size): Removed.
489 (bfd_compress_section_contents): Use bfd_putb64 to write
490 uncompressed section size.
491 (bfd_init_section_decompress_status): Replace
492 get_uncompressed_size with bfd_getb64.
494 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
496 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
497 SHF_COMPRESSED bit if not decompress.
499 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
501 * compress.c (get_uncompressed_size): New. Extracted from ...
502 (bfd_init_section_decompress_status): This. Use it.
504 2015-04-02 Andrew Turner <andrew@freebsd.org>
506 * config.bfd: Add aarch64-*-freebsd* target triple.
508 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
510 * configure: Regenerated.
512 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
513 Marcus Shawcroft <marcus.shawcroft@arm.com>
514 Jiong Wang <jiong.wang@arm.com>
516 * bfd-in.h (bfd_elf64_aarch64_set_options)
517 (bfd_elf32_aarch64_set_options): Add parameter.
518 * bfd-in2.h: Regenerated.
519 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
520 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
521 (_bfd_aarch64_erratum_843419_stub_name)
522 (_bfd_aarch64_erratum_843419_fixup)
523 (_bfd_aarch64_erratum_843419_scan)
524 (_bfd_aarch64_erratum_843419_branch_to_stub)
525 (_bfd_aarch64_erratum_843419_p): Define.
526 (enum elf_aarch64_stub_type): Define
527 aarch64_stub_erratum_843419_veneer.
528 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
529 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
530 and fix_erratum_843419_adr.
531 (stub_hash_newfunc): Initialize adrp_offset;
532 (_bfd_aarch64_add_stub_entry_after): Define.
533 (aarch64_map_one_stub, aarch64_build_one_stub)
534 (aarch64_size_one_stub): Handle
535 aarch64_stub_erratum_843419_veneer.
536 (_bfd_aarch64_resize_stubs): Round stub section size.
537 (elfNN_aarch64_size_stubs): Add scan for 843419.
538 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
539 fix_erratum_843419 and fix_erratum_843419_adr.
540 (struct erratum_835769_branch_to_stub_data): Add info.
541 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
542 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
543 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
544 (_bfd_aarch64_sign_extend): Define.
545 (reencode_adr_imm): Remove static. Rename to:
546 (_bfd_aarch64_reencode_adr_imm): Define.
547 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
548 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
549 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
550 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
553 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
555 * configure: Regenerated.
557 2015-03-31 Ed Schouten <ed@nuxi.nl>
559 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
560 for x86_64-*-cloudabi*.
561 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
562 * configure: Regenerated.
563 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
564 (TARGET_LITTLE_NAME): Likewise.
565 (ELF_OSABI): Likewise.
566 (elf64_bed): Likewise.
567 * targets.c (x86_64_elf64_cloudabi_vec): New.
568 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
570 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
572 * configure.ac: Revert the AM_ZLIB change.
573 * Makefile.in: Regenerated.
574 * aclocal.m4: Likewise.
575 * configure: Likewise.
576 * doc/Makefile.in: Likewise.
578 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
581 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
582 (_bfd_elf_get_reloc_section): New.
583 * elf.c (_bfd_elf_get_reloc_section): Likewise.
584 (assign_section_numbers): Call get_reloc_section to look up the
585 section the relocs apply.
586 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
587 (elfNN_bed): Initialize get_reloc_section with
588 elf_backend_get_reloc_section.
590 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
592 * Makefile.am (ZLIB): New.
594 (AM_CFLAGS): Add $(ZLIBINC).
595 (libbfd_la_LIBADD): Add $(ZLIB).
596 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
597 (decompress_contents): Don't check HAVE_ZLIB_H.
598 (bfd_compress_section_contents): Likewise.
599 (bfd_get_full_section_contents): Likewise.
600 (bfd_init_section_decompress_status): Likewise.
601 (bfd_init_section_compress_status): Likewise.
602 * configure.ac (AM_ZLIB): Removed.
603 (zlibdir): New. AC_SUBST.
605 Add --with-system-zlib.
606 * Makefile.in: Regenerated.
607 * acinclude.m4: Likewise.
608 * config.in: Likewise.
609 * configure: Likewise.
610 * doc/Makefile.in: Likewise.
612 2015-03-27 Alan Modra <amodra@gmail.com>
616 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
617 protected_def when symbol section is read-only. Adjust all calls.
618 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
620 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
622 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
623 _bfd_final_link_relocate with aarch64_relocate.
625 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
628 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
629 (bfd_elf_gc_sections): Likewise.
631 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
633 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
634 size for initial branch.
635 (elfNN_aarch64_build_stubs): Write initial branch.
636 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
637 mapping symbol on initial branch.
639 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
641 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
642 Update erratum count.
644 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
646 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
647 first matching debug section.
649 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
652 * compress.c (bfd_compress_section_contents): Don't write the
653 zlib header and set contents as well as compress_status if
654 compression didn't make the section smaller.
655 (bfd_init_section_compress_status): Don't check compression
658 2015-03-24 Nick Clifton <nickc@redhat.com>
661 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
662 range auxillary sections.
664 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
666 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
668 (_bfd_aarch64_get_stub_for_link_section): Define.
670 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
672 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
673 update of section_group[].stub_sec.
675 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
677 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
678 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
679 Delete fixes, fix_table_size and associated code. Call
680 _bfd_aarch64_add_stub_entry_in_group. Rename to...
681 (bfd_aarch64_erratum_835769_scan): Define.
682 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
683 erratum_835769_fix_table_size, i and associated code. Relocate
684 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
685 correction. Delete construction of stub entry from
686 erratum_835769_fixes array.
688 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
690 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
691 _bfd_aarch64_add_stub_entry_in_group.
693 2015-03-24 Alan Modra <amodra@gmail.com>
695 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
696 stubs, even those for undefined weak symbols. Otherwise, don't
697 report relocation overflow on branches to undefined strong
698 symbols. Fix memory leak.
699 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
700 overflow on branches to undefined strong symbols.
702 2015-03-23 Keith Seitz <keiths@redhat.com>
704 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
707 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
709 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
711 (_bfd_aarch64_erratum_835769_stub_name): Define.
713 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
715 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
716 stub resize code into...
717 (bfd_aarch64_resize_stubs): Define.
719 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
721 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
722 creation code into...
723 (bfd_aarch64_create_stub_section): Define.
725 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
727 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
728 from elf_aarch64_create_or_find_stub_sec.
729 (_bfd_aarch64_add_stub_entry_in_group): Rename from
730 elfNN_aarch64_add_stub. Call
731 _bfd_aarch64_create_or_find_stub_sec.
732 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
733 _bfd_aarch64_add_stub_entry_in_group.
735 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
737 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
738 sense of boolean return.
739 (elfNN_aarch64_size_stubs): Adjust for above.
741 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
743 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
744 Remove unused parameter.
745 (elfNN_aarch64_size_stubs): Adjust for above.
747 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
749 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
751 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
753 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
754 (num_aarch64_erratum_835769_fixes): Remove.
755 (elfNN_aarch64_size_stubs): Remove assignments to above.
757 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
759 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
761 (aarch64_erratum_seqeunce): Rename rtn to rt2.
763 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
765 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
767 2015-03-19 Nick Clifton <nickc@redhat.com>
769 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
770 the RL78 core based upon the flags.
771 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
773 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
774 (elf32_rl78_machine): Always return bfd_mach_rl78.
776 2015-03-19 Nick Clifton <nickc@redhat.com>
779 * compress.c (bfd_compress_section_contents): Do not define this
780 function if it is not used.
782 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
784 * compress.c (bfd_compress_section_contents): Make it static.
785 * bfd/bfd-in2.h: Regenerated.
787 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
790 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
791 suitable for the AMD64.
793 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
794 Nick Clifton <nickc@redhat.com>
797 * coffgen.c (make_a_section_from_file): Only prepend a z to a
798 debug section's name if the section was actually compressed.
799 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
800 * compress.c (bfd_init_section_compress_status): Do not compress
801 the section if doing so would make it bigger. In such cases leave
802 the section alone and return COMPRESS_SECTION_NONE.
804 2015-03-17 Alan Modra <amodra@gmail.com>
806 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
807 on nothing to do, before malloc of returned symbol array.
809 2015-03-16 Nick Clifton <nickc@redhat.com>
811 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
812 stored in the elf_section_data structure then load them as
815 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
817 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
818 relocs against code sections.
819 * elf32-s390.c: Define elf_backend_sort_relocs_p.
820 * elf64-s390.c: Likewise.
822 2015-03-11 Alan Modra <amodra@gmail.com>
824 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
825 reverse order. Account for larger size of __tls_get_addr_opt stub.
827 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
830 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
832 (elf32_arm_print_private_bfd_data): Likewise.
834 2015-03-06 Nick Clifton <nickc@redhat.com>
837 * elflink.c (put_value): Like previous delta, but for the 32-bit
840 2015-03-05 Nick Clifton <nickc@redhat.com>
843 * elflink.c (put_value): Avoid using an undefined shift
846 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
850 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
851 * elf32-i386.c (elf_backend_extern_protected_data): New.
853 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
854 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
855 copy relocs against protected symbols if extern_protected_data
857 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
858 non-function symbols if extern_protected_data is true.
859 * elfxx-target.h (elf_backend_extern_protected_data): New.
861 (elfNN_bed): Initialize extern_protected_data with
862 elf_backend_extern_protected_data.
864 2015-03-05 Nick Clifton <nickc@redhat.com>
867 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
868 lookup fails, check for an address bias in the dwarf info, and if
869 one exists, retry the lookup with the biased value.
870 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
871 Determines if a bias exists bewteen the addresses of functions
872 based on DWARF information vs symbol table information.
873 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
874 * libbfd.h: Regenerate.
876 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
878 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
879 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
880 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
882 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
884 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
885 (aarch64_size_one_stub): Likewise.
886 (aarch64_map_one_stub): Likewise.
888 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
890 * cpu-s390.c (N): New macro.
891 (bfd_s390_31_arch): New. Define only if default target word size
892 is 64 bits. Otherwise define...
893 (bfd_390_64_arch): ...this. Make static.
894 (bfd_s390_arch): Define according to the default target word size.
895 Let the 'next' field point to the alternate arch.
897 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
900 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
901 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
902 to be used with MOVK rather than MOVZ.
904 2015-03-03 DJ Delorie <dj@redhat.com>
906 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
909 2015-02-28 Alan Modra <amodra@gmail.com>
911 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
914 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
916 * elf32-i386.c (need_convert_mov_to_lea): New.
917 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
918 (elf_i386_convert_mov_to_lea): Return TRUE if
919 need_convert_mov_to_lea is unset.
920 * elf64-x86-64.c (need_convert_mov_to_lea): New.
921 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
922 (elf_x86_64_convert_mov_to_lea): Return TRUE if
923 need_convert_mov_to_lea is unset.
925 2015-02-27 Nick Clifton <nickc@redhat.com>
928 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
929 string length overflow when the string table length is actually
932 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
934 * bfd/bfd-in2.h: Regenerate.
935 * bfd/libbfd.h: Regenerate.
937 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
939 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
940 TLSDESC_LD_PREL19 field width and masks.
941 (aarch64_tls_transition_without_check)
942 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
943 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
944 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
945 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
946 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
947 (_bfd_aarch64_elf_resolve_relocation): Likewise.
949 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
951 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
953 (aarch64_tls_transition_without_check)
954 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
955 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
956 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
957 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
958 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
959 (_bfd_aarch64_elf_resolve_relocation): Likewise.
960 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
962 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
964 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
965 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
966 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
967 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
968 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
969 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
970 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
971 (_bfd_aarch64_elf_resolve_relocation): Likewise.
972 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
974 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
976 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
977 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
978 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
979 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
980 (elfNN_aarch64_check_relocs): Handle
981 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
983 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
984 (_bfd_aarch64_elf_resolve_relocation): Likewise.
986 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
988 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
990 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
992 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
993 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
994 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
997 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
999 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1002 2015-02-26 Nick Clifton <nickc@redhat.com>
1005 * coffcode.h (coff_compute_section_file_positions): Report
1006 negative page sizes.
1007 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1008 (assign_file_positions_for_non_load_sections): Replace assertion
1009 with an error message.
1010 (rewrite_elf_program_header): Handle excessive segment
1012 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1013 (bfd_mach_o_read_section_64): Likewise.
1014 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1015 print a bfd name, not %A.
1017 2015-02-26 Alan Modra <amodra@gmail.com>
1019 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1020 thread-safe stubs for iplt.
1021 (build_tls_get_addr_stub): Restore r2 immediately after call.
1023 2015-02-26 Terry Guo <terry.guo@arm.com>
1025 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1026 merge Tag_ABI_HardFP_use.
1028 2015-02-26 Alan Modra <amodra@gmail.com>
1030 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1031 Use text relocs rather than giving an error on trying to use
1032 .dynbss for protected shared lib vars.
1033 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1035 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1037 * elf32-avr.c (struct elf_avr_section_data): New structure.
1038 (struct avr_relax_info): New structure.
1039 (elf_avr_new_section_hook): New function.
1040 (struct elf_avr_section_data): Add relax_info.
1041 (get_avr_relax_info): New function.
1042 (init_avr_relax_info): New function.
1043 (elf32_avr_relax_delete_bytes): Find next property record before
1044 deleting bytes. When deleting don't move bytes beyond the next
1046 (avr_elf32_assign_records_to_section): New function.
1047 (avr_property_record_compare): New function.
1048 (avr_load_all_property_sections): New function.
1049 (elf32_avr_relax_section): Load property data. After relaxing the
1050 section, move any .align directives that have enough deleted bytes
1052 (bfd_elf32_new_section_hook): Define.
1054 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1056 * elf32-avr.h (struct avr_property_header): New strucure.
1057 (avr_elf32_load_property_records): Declare.
1058 (avr_elf32_property_record_name): Declare.
1059 * elf32-avr.c: Add bfd_stdint.h include.
1060 (retrieve_local_syms): New function.
1061 (get_elf_r_symndx_section): New function.
1062 (get_elf_r_symndx_offset): New function.
1063 (internal_reloc_compare): New function.
1064 (struct avr_find_section_data): New structure.
1065 (avr_is_section_for_address): New function.
1066 (avr_find_section_for_address): New function.
1067 (avr_elf32_load_records_from_section): New function.
1068 (avr_elf32_load_property_records): New function.
1069 (avr_elf32_property_record_name): New function.
1071 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1073 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1074 (AVR_PROPERTY_RECORDS_VERSION): Define.
1075 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1076 (struct avr_property_record): New structure.
1078 2015-02-24 Nick Clifton <nickc@redhat.com>
1080 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1082 (v850_elf_make_note_section): New function. Creates a note
1084 (v850_elf_create_sections): New function. Create a note section
1085 if one is not already present.
1086 (v850_elf_set_note): New function. Adds a note to a bfd.
1087 (v850_elf_copy_private_bfd_data): New function. Copies V850
1089 (v850_elf_merge_notes): New function. Merges V850 notes.
1090 (print_v850_note): New function. Displays a V850 note.
1091 (v850_elf_print_notes): New function. Displays all notes attached
1093 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1094 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1095 (v850_elf_fake_sections): Set the type of the V850 note section.
1096 * bfd-in.h (v850_elf_create_sections): Add prototype.
1097 (v850_elf_set_note): Add prototype.
1098 * bfd-in2.h: Regenerate.
1100 2015-02-24 Nick Clifton <nickc@redhat.com>
1102 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1103 * configure: Regenerate.
1104 * config.in: Regenerate.
1105 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1106 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1107 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1110 2015-02-24 Nick Clifton <nickc@redhat.com>
1112 * pdp11.c (set_section_contents): Pad the .text and .data sections
1113 to their aligned sizes.
1115 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1117 * config.bfd: Add h8300-*-linux.
1118 * configure.ac: Add h8300_elf32_linux_vec.
1119 * configure: Regenerate.
1120 * elf32-h8300.c: Likewise.
1121 * targets.c(_bfd_target_vector): Likewise.
1123 2015-02-23 Nick Clifton <nickc@redhat.com>
1126 * cpu-w65.c: Correct typos in license notice.
1129 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1130 symbols at end of sections. Adjust function sizes.
1132 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1134 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1135 (elfcore_write_s390_vxrs_high): Likewise.
1136 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1137 (elfcore_grok_s390_vxrs_high): New function.
1138 (elfcore_grok_note): Call them.
1139 (elfcore_write_s390_vxrs_low): New function.
1140 (elfcore_write_s390_vxrs_high): New function.
1141 (elfcore_write_register_note): Call them.
1143 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1146 * verilog.c (verilog_write_record): Correct buffer size.
1148 2015-02-19 Alan Modra <amodra@gmail.com>
1150 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1152 2015-02-19 Alan Modra <amodra@gmail.com>
1155 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1156 (elf_link_output_extsym): Drop local and global undefined syms.
1157 Tidy. Expand comment.
1159 2015-02-17 Alan Modra <amodra@gmail.com>
1162 * elflink.c (struct elf_outext_info): Remove need_second_pass
1164 (elf_link_output_extsym): Delete code handling second forced
1165 local pass. Move code emitting NULL STT_FILE symbol later, so
1166 that it can be omitted if forced local is stripped. Don't
1167 emit the NULL STT_FILE if no file symbols have been output.
1168 (bfd_elf_final_link): Remove second forced local pass.
1169 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1170 (ppc_elf_size_dynamic_sections): Likewise.
1171 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1172 (build_global_entry_stubs): Likewise.
1173 (ppc64_elf_build_stubs): Likewise.
1175 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1178 * elflink.c (elf_link_output_extsym): Only check filesym_count
1179 when outputting a NULL FILE symbol. Set second_pass_sym to
1180 h->forced_local && !h->root.linker_def.
1182 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1184 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1185 on _TLS_MODULE_BASE_.
1186 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1188 2015-02-15 Alan Modra <amodra@gmail.com>
1190 * dwarf2.c (read_rangelist): Correct buffer overflow check
1191 Whitespace throughout file.
1193 2015-02-14 Alan Modra <amodra@gmail.com>
1196 * bfd.c (struct bfd): Add lto_output.
1197 * linker.c (_bfd_handle_already_linked): Explicitly test for
1198 objects added by the lto plugin.
1199 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1200 no_export flags from archive.
1201 * archive.c (open_nested_file): New function, setting lto_output
1202 and no_export, extracted from..
1203 (find_nested_archive): ..here. Flip params. Rename from
1204 _bfd_find_nested_archive.
1205 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1206 (_bfd_look_for_bfd_in_cache): Copy no_export.
1207 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1208 my_archive->no_export test.
1209 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1210 Don't use the file name when adding lto_output STT_FILE sym.
1211 * bfd-in2.h: Regenerate.
1213 2015-02-13 Alan Modra <amodra@gmail.com>
1216 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1217 now redundant assert.
1219 2015-02-12 Nick Clifton <nickc@redhat.com>
1222 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1223 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1224 (read_indirect_string, read_alt_indirect_string)
1225 (read_alt_indirect_ref, read_address, read_abbrevs)
1226 (read_attribute_value, read_attribute, decode_line_info)
1227 (find_abstract_instance_name, read_rangelist)
1228 (scan_unit_for_symbols, parse_comp_unit)
1229 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1230 end pointers to reading functions and check for offsets taking
1231 pointers out of range. Replace calls to read_*_leb128 with calls
1232 to safe_read_leb128.
1234 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1236 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1237 computed file_name address being before the start of the string
1240 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1243 * bfd.c (bfd_plugin_format): New.
1244 (bfd): Add plugin_format and plugin_dummy_bfd.
1245 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1246 argument to return TRUE if any plugin is found. Set plugin_format.
1248 (bfd_plugin_target_p): New.
1249 (bfd_plugin_specified_p): Likewise.
1250 (bfd_plugin_target_p): Likewise.
1251 (register_ld_plugin_object_p): Likewise.
1252 (bfd_plugin_set_plugin): Set has_plugin.
1253 (load_plugin): Cache try_load_plugin result.
1254 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1256 * plugin.h (bfd_plugin_target_p): New.
1257 (bfd_plugin_specified_p): Likewise.
1258 (register_ld_plugin_object_p): Likewise.
1259 * bfd-in2.h: Regenerated.
1261 2015-02-11 Pedro Alves <palves@redhat.com>
1263 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1264 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1265 * libbfd.h: Regenerate.
1266 * libcoff.h: Regenerate.
1268 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1269 * mach-o.h [__cplusplus]: Wrap in extern "C".
1270 * som.h [__cplusplus]: Wrap in extern "C".
1272 2015-02-10 Nick Clifton <nickc@redhat.com>
1275 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1277 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1278 size and number of relocs.
1279 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1281 * versados.c (process_otr): Check the esdid value before using it
1282 to access the EDATA.
1284 2015-02-09 Ed Maste <emaste@freebsd.org>
1286 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1287 uninitialized and unused variable.
1288 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1290 2015-02-09 Alan Modra <amodra@gmail.com>
1292 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1294 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1295 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1297 2015-02-09 Alan Modra <amodra@gmail.com>
1299 * elflink.c: Whitespace, formatting fixes.
1300 (elf_link_input_bfd): Clarify comment.
1301 (elf_link_output_extsym): Exclude symbols in linker created
1302 sections when testing for plugin symbols.
1304 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1307 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1308 warning for relocation in readonly section for -z text.
1309 (elf_i386_size_dynamic_sections): Likewise.
1310 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1311 (elf_x86_64_size_dynamic_sections): Likewise.
1313 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1317 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1318 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1319 referenced from a non-IR file.
1321 2015-02-06 Nick Clifton <nickc@redhat.com>
1324 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1325 addresses that wrap around the address space.
1326 (rsrc_parse_entry): Likewise.
1328 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1332 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1333 undefined if it is referenced from a non-IR file.
1335 2015-02-03 Nick Clifton <nickc@redhat.com>
1338 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1339 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1340 index or an out of range fdr index.
1341 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1342 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1343 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1344 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1345 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1346 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1347 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1348 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1349 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1350 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1351 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1352 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1353 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1354 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1355 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1356 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1357 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1358 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1359 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1360 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1361 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1362 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1363 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1364 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1365 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1366 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1367 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1368 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1369 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1370 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1371 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1372 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1373 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1374 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1375 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1376 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1377 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1378 * elf32-vax.c (rtype_to_howto): Likewise.
1379 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1380 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1381 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1382 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1383 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1384 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1385 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1386 of range symbol indicies.
1387 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1388 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1389 (bfd_mach_o_build_dysymtab): Likewise.
1390 (bfd_mach_o_write_symtab_content): Set the string table size to
1392 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1394 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1396 * tekhex.c (first_phase): Check for src pointer reaching end of
1399 2015-02-03 Will Newton <will.newton@linaro.org>
1401 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1402 Set st_value to zero for undefined symbols if the reference
1403 is weak or pointer_equality_needed is FALSE.
1405 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1406 comment discussing why we clear st_value for some symbols.
1408 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1410 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1411 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1413 2015-01-29 Alan Modra <amodra@gmail.com>
1415 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1416 optimization. Tidy mask for GOT_TLSGD optimization.
1417 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1418 location of nop zapping high insn too.
1420 2015-01-28 Alan Modra <amodra@gmail.com>
1422 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1423 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1424 in .toc indicate xlc compiled code that might require a rw .toc.
1426 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1428 * Makefile.am: Add FT32 files.
1429 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1430 (bfd_mach_ft32): Define.
1431 (bfd_ft32_arch): Declare.
1432 (bfd_archures_list): Add bfd_ft32_arch.
1433 * config.bfd: Handle FT32.
1434 * configure.ac: Likewise.
1435 * cpu-ft32.c: New file.
1436 * elf32-ft32.c: New file.
1437 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1438 BFD_RELOC_FT32_18): Define.
1439 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1440 * bfd-in2.h: Regenerate.
1441 * libbfd.h: Regenerate.
1442 * Makefile.in: Regenerate.
1443 * configure: Regenerate.
1444 * po/SRC-POTFILES.in: Regenerate.
1446 2015-01-27 Nick Clifton <nickc@redhat.com>
1449 * pdp11.c (aout_get_external_symbols): Return false if there are
1452 * dwarf2.c (concat_filename): Check for an empty directory table.
1453 (scan_unit_for_symbols): Check for reading off the end of the
1455 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1457 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1460 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1462 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1464 2015-01-22 DJ Delorie <dj@redhat.com>
1466 * elf32-m32c.c (m32c_apply_reloc_24): New.
1467 (m32c_elf_howto_table): Use it for R_M32C_24.
1468 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1470 2015-01-22 Nick Clifton <nickc@redhat.com>
1473 * coffcode.h (handle_COMDAT): When searching for the section
1474 symbol, make sure that there is space left in the symbol table.
1475 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1477 2015-01-21 Nick Clifton <nickc@redhat.com>
1480 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1482 (coff_slurp_line_table): Return FALSE if the line number
1483 information was corrupt.
1484 (coff_slurp_symbol_table): Return FALSE if the symbol information
1486 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1487 initialise the fields of the dyld_info structure.
1488 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1489 error message and a return value.
1490 (bfd_mach_o_layout_commands): Change the function to boolean.
1491 Return FALSE if the function fails.
1492 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1494 (bfd_mach_o_read_command): Fail if an unrecognised command is
1496 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1498 (slurp_symtab): Check the return from bfd_malloc.
1499 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1500 encountered an error.
1501 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1503 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1505 * tekhex.c (first_phase): Fail if the section is too big.
1506 * versados.c (struct esdid): Add content_size field.
1507 (process_otr): Use and check the new field.
1508 (versados_get_section_contents): Check that the section exists and
1509 that the requested data is available.
1511 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1513 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1515 2015-01-20 Alan Modra <amodra@gmail.com>
1518 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1519 ELF_COMMON_DEF syms.
1521 2015-01-19 Alan Modra <amodra@gmail.com>
1524 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1525 linker script assignments too.
1526 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1527 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1529 2015-01-19 Alan Modra <amodra@gmail.com>
1531 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1532 to allow return of first howto.
1533 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1534 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1535 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1536 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1537 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1538 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1539 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1540 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1541 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1542 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1543 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1544 (spu_elf_reloc_type_lookup): Adjust to suit.
1546 2015-01-19 Alan Modra <amodra@gmail.com>
1548 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1549 (bfd_get_section_limit): ..here.
1550 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1551 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1552 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1553 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1554 bfd_reloc_outofrange check.
1555 * bfd-in2.h: Regenerate.
1557 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1558 on zero size relocs.
1559 * ecoff.c (ecoff_reloc_link_order): Likewise.
1560 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1561 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1563 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1564 (_bfd_clear_contents): Likewise.
1565 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1566 (mips_elf_perform_relocation): Likewise.
1568 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1569 from malloc on zero size alloc.
1570 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1571 * elflink.c (elf_reloc_link_order): Likewise.
1572 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1573 * pdp11.c (aout_link_reloc_link_order): Likewise.
1574 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1576 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1577 bitsize 0, and complain_overflow_dont.
1578 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1579 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1580 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1581 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1582 * elf32-arc.c (elf_arc_howto_table): Likewise.
1583 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1584 * elf32-avr.c (elf_avr_howto_table): Likewise.
1585 * elf32-bfin.c (bfin_howto_table): Likewise.
1586 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1587 * elf32-cris.c (cris_elf_howto_table): Likewise.
1588 * elf32-crx.c (crx_elf_howto_table): Likewise.
1589 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1590 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1591 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1592 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1593 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1594 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1595 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1596 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1597 * elf32-i386.c (elf_howto_table): Likewise.
1598 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1599 * elf32-i960.c (elf32_i960_relocate): Likewise.
1600 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1601 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1602 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1603 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1604 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1605 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1606 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1607 * elf32-m68k.c (howto_table): Likewise.
1608 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1609 * elf32-mep.c (mep_elf_howto_table): Likewise.
1610 * elf32-metag.c (elf_metag_howto_table): Likewise.
1611 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1612 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1613 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1614 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1615 * elf32-mt.c (mt_elf_howto_table): Likewise.
1616 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1617 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1618 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1619 * elf32-pj.c (pj_elf_howto_table): Likewise.
1620 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1621 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1622 * elf32-rx.c (rx_elf_howto_table): Likewise.
1623 * elf32-s390.c (elf_howto_table): Likewise.
1624 * elf32-score.c (elf32_score_howto_table): Likewise.
1625 * elf32-score7.c (elf32_score_howto_table): Likewise.
1626 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1627 * elf32-spu.c (elf_howto_table): Likewise.
1628 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1629 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1630 * elf32-v850.c (v850_elf_howto_table): Likewise.
1631 * elf32-vax.c (howto_table): Likewise.
1632 * elf32-visium.c (visium_elf_howto_table): Likewise.
1633 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1634 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1635 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1636 * elf32-xtensa.c (elf_howto_table): Likewise.
1637 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1638 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1639 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1640 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1641 * elf64-s390.c (elf_howto_table): Likewise.
1642 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1643 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1644 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1645 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1646 (elfNN_aarch64_howto_none): Likewise.
1647 * elfxx-ia64.c (ia64_howto_table): Likewise.
1648 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1649 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1650 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1652 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1655 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1656 about -fPIC if the symbol is undefined when building executable.
1658 2015-01-15 Nick Clifton <nickc@redhat.com>
1661 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1662 error message. Never return an invalid howto pointer.
1663 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1664 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1665 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1666 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1667 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1668 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1669 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1670 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1671 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1672 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1673 * elf32-vax.c (rtype_to_howto): Likewise.
1674 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1675 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1676 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1677 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1678 (sh_elf_reloc): Check that the reloc is in range.
1679 * reloc.c (bfd_perform_relocation): Check that the section is big
1680 enough for the entire reloc.
1681 (bfd_generic_get_relocated_section_contents): Report unexpected
1682 return values from perform_reloc.
1684 2015-01-15 Nick Clifton <nickc@redhat.com>
1686 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1687 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1690 2015-01-15 Alan Modra <amodra@gmail.com>
1692 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1693 any output section matching a linker created dynobj section.
1695 2015-01-15 Alan Modra <amodra@gmail.com>
1698 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1699 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1700 Don't assign symtab file position unless symbols will be output.
1701 Merge blocks with condition in common. Don't call
1702 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1703 unless other symbols are output. Move assignment of symtab_shndx
1704 file position. Localize variable.
1706 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1708 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1709 trying to defer them to runtime.
1711 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1713 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1714 to check if a symbol should be bound symbolically.
1716 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1718 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1719 for TLSLE_MOVW_TPREL_G2.
1721 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1724 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1725 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1726 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1729 2015-01-12 Terry Guo <terry.guo@arm.com>
1731 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1733 (_bfd_elf_gc_mark_extra_sections): Use it.
1735 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1738 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1739 only discard space for pc-relative relocs symbols which turn
1740 out to need copy relocs.
1742 2015-01-09 Nick Clifton <nickc@redhat.com>
1744 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1746 (getsym): Return false if there was not enough data to extract the
1749 2015-01-09 Anthony Green <green@moxielogic.com>
1751 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1753 2015-01-08 Nick Clifton <nickc@redhat.com>
1755 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1756 16-bit absolute BR instructions to 10-bit pc-relative JMP
1759 2015-01-08 Nick Clifton <nickc@redhat.com>
1762 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1763 to load the line table.
1764 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1766 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1767 the Data Directory Size is too large.
1769 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1772 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1773 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1775 2015-01-06 Nick Clifton <nickc@redhat.com>
1778 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1781 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1782 (bfd_perform_relocation): Include the size of the reloc in the
1783 test for an out of range relocation.
1784 (bfd_generic_get_relocated_section_contents): Remove reloc range
1787 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1788 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1789 avoid reading off the end of the buffer.
1791 (first_phase): Likewise.
1792 (pass_over): Pass an end pointer to the invoked function.
1794 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1797 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1799 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1801 2015-01-05 Nick Clifton <nickc@redhat.com>
1804 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1805 is at least big enough for the header to be read.
1806 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1807 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1808 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1809 unrecognized commands.
1810 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1811 when indexing into the string table.
1813 2015-01-01 Alan Modra <amodra@gmail.com>
1815 Update year range in copyright notice of all files.
1817 For older changes see ChangeLog-2014
1819 Copyright (C) 2015 Free Software Foundation, Inc.
1821 Copying and distribution of this file, with or without modification,
1822 are permitted in any medium without royalty provided the copyright
1823 notice and this notice are preserved.
1829 version-control: never