1 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_backend_post_process_headers): Undef for
6 2015-04-30 Nick Clifton <nickc@redhat.com>
9 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
11 (mep_reloc): Delete unused function.
13 2015-04-29 Nick Clifton <nickc@redhat.com>
16 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
19 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
21 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
22 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
23 elf_s390_merge_obj_attributes.
24 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
26 2015-04-24 Jiong Wang <jiong.wang@arm.com>
29 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
30 GOT_NORMAL for both sgot/srelgot section.
31 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
32 and generate necessary runtime relocation for GOT entry.
34 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
37 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
39 2015-04-24 Jiong Wang <jiong.wang@arm.com>
41 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
42 PC-relative relocation for external symbol.
44 2015-04-24 Nick Clifton <nickc@redhat.com>
47 * compress.c (decompress_contents): Zero initialse the z_stream
50 2015-04-24 Nick Clifton <nickc@redhat.com>
52 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
53 local labels to include local labels with a numeric suffix and
56 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
59 * section.c (SEC_MEP_VLIW): New.
60 * bfd-in2.h: Regenerated.
62 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
65 * compress.c (bfd_compress_section_contents): Remove the
66 write_compress argument.
67 (bfd_init_section_compress_status): Updated.
68 (bfd_compress_section): Likewise.
69 * elf.c (_bfd_elf_set_reloc_sh_name): New.
70 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
71 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
72 _bfd_elf_set_reloc_sh_name.
73 (elf_fake_sections): Don't rename DWARF debug section for
74 linker output if it will be compressed. Instead, set
75 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
76 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
77 sh_name != (unsigned int) -1. Don't finalize nor assign
78 shstrtab section here. Delay setting output section names to
79 _bfd_elf_write_object_contents.
80 (_bfd_elf_compute_section_file_positions): Update comments on
81 sh_offset for shstrtab section.
82 (assign_file_positions_for_non_load_sections): Set sh_offset to
83 -1 for shstrtab section.
84 (assign_file_positions_except_relocs): Likewise.
85 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
86 when compressing DWARF debug sections. Place shstrtab section
87 after DWARF debug sections have been compressed.
88 (_bfd_elf_write_object_contents): Setting sh_name for output
91 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
94 * bfd.c (bfd): Add is_linker_input.
95 * elf.c (convert_debug_to_zdebug): New.
96 (convert_zdebug_to_debug): Likewise.
97 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
98 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
99 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
100 instead of a pointer to section.
101 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
103 * section.c (SEC_ELF_RENAME): New.
104 * bfd-in2.h: Regenerated.
106 2015-04-23 Alan Modra <amodra@gmail.com>
108 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
109 (ppc64_elf_next_toc_section): Align multi-got toc base.
110 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
112 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
115 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
116 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
117 (elf_i386_create_dynamic_sections): Always allow copy relocs for
118 building executables.
119 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
120 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
121 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
122 PIE and R_386_GOTOFF.
123 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
125 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
127 * elf.c (assign_section_numbers): Always set up sh_name.
129 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
131 * elf.c (assign_file_positions_for_non_load_sections): Iterate
133 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
135 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
137 * bfd-in.h (compressed_debug_section_type): New.
138 * compress.c (bfd_compress_section_contents): Add an argument
139 for linker write compression and always generate .zdebug_*
140 section when linking.
141 (bfd_init_section_compress_status): Pass FALSE to
142 bfd_compress_section_contents.
143 (bfd_compress_section): New function.
144 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
145 on DWARF debug sections if COMPRESS_DEBUG is set and rename
146 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
147 (assign_file_positions_for_non_load_sections): Set sh_offset
148 to -1 if SEC_ELF_COMPRESS is set.
149 (assign_file_positions_except_relocs): Likwise.
150 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
151 (_bfd_elf_assign_file_positions_for_non_load): This. Change
152 return time to bfd_boolean. Compress the section if
153 SEC_ELF_COMPRESS is set.
154 (_bfd_elf_write_object_contents): Updated.
155 (_bfd_elf_set_section_contents): Write section contents to
156 the buffer if SEC_ELF_COMPRESS is set.
157 * merge.c: Include "elf-bfd.h".
158 (sec_merge_emit): Add arguments for contents and offset. Write
159 to contents with offset if contents isn't NULL.
160 (_bfd_write_merged_section): Write section contents to the
161 buffer if SEC_ELF_COMPRESS is set. Pass contents and
162 output_offset to sec_merge_emit.
163 * elflink.c (bfd_elf_final_link): Allocate the buffer for
164 output section contents if SEC_ELF_COMPRESS is set.
165 * section.c (SEC_ELF_COMPRESS): New.
166 * bfd-in2.h: Regenerated.
168 2015-04-15 Alan Modra <amodra@gmail.com>
170 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
172 2015-04-14 Nick Clifton <nickc@redhat.com>
174 * elf32-rl78.c (RL78_OP_REL): New macro.
175 (rl78_elf_howto_table): Use it for complex relocs.
176 (get_symbol_value): Handle the cases when the info or status
178 (get_romstart): Cache the status returned by get_symbol_value.
179 (get_ramstart): Likewise.
180 (RL78_STACK_PUSH): Generate an error message if the stack
182 (RL78_STACK_POP): Likewise for underflows.
183 (rl78_compute_complex_reloc): New function. Contains the basic
184 processing code for all RL78 complex relocs.
185 (rl78_special_reloc): New function. Provides special reloc
186 handling for complex relocs.
187 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
188 (rl78_offset_for_reloc): Likewise.
190 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
193 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
194 info->extern_protected_data when warning copy relocs against
196 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
197 when checking protected non-function symbols.
199 2015-04-13 John Baldwin <jhb@FreeBSD.org>
201 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
203 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
205 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
208 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
209 if the object has been claimed by plugin.
211 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
213 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
214 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
215 protected data symbol when building shared library.
216 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
217 R_X86_64_GOTOFF64 against undefined symbol and replace
218 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
219 R_X86_64_GOTOFF64 against protected data symbol when building
222 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
225 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
226 against protected data symbol when building shared library.
227 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
228 R_X86_64_GOTOFF64 against protected data symbol when building
231 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
235 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
236 * elf32-i386.c (elf_backend_extern_protected_data): New.
238 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
239 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
240 copy relocs against protected symbols if extern_protected_data
242 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
243 non-function symbols if extern_protected_data is true.
244 * elfxx-target.h (elf_backend_extern_protected_data): New.
246 (elfNN_bed): Initialize extern_protected_data with
247 elf_backend_extern_protected_data.
249 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
251 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
252 and free with bfd_alloc and bfd_release on compressed buffer.
253 Release buffer if compressed section isn't smaller.
255 2015-04-10 Alan Modra <amodra@gmail.com>
258 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
259 on adding a protected visibility variable to .dynbss.
261 2015-04-10 Alan Modra <amodra@gmail.com>
263 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
266 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
267 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
268 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
269 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
270 extern_protected_data test.
271 (_bfd_elf_symbol_refs_local_p): Likewise.
272 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
273 (elfNN_bed): Delete elf_backend_extern_protected_data init.
275 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
277 * compress.c (bfd_compress_section_contents): Update comments.
278 (bfd_init_section_decompress_status): Likewise.
279 (bfd_init_section_compress_status): Likewise.
281 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
283 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
285 (TARGET_LITTLE_SYM): Likewise.
287 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
289 * elf32-xtensa.c (splay-tree.h): include header.
290 (text_action_struct): drop next pointer.
291 (text_action_list_struct): drop head pointer, add count and
293 (find_fill_action): instead of linear search in text_action_list
295 (text_action_compare, action_first, action_next): new functions.
296 (text_action_add, text_action_add_literal): instead of linear
297 search and insertion insert new node into the tree.
298 (removed_by_actions): pass additional parameter: action_list,
299 use it to traverse the tree.
300 (offset_with_removed_text): pass additional action_list parameter
301 to removed_by_actions.
302 (map_action_fn_context): new typedef.
303 (map_action_fn_context_struct): new structure.
304 (map_action_fn): new function.
305 (map_removal_by_action): use splay_tree_foreach to build map.
306 (find_insn_action): replace linear search in text_action_list
307 with series of splay_tree_lookups.
308 (print_action, print_action_list_fn): new functions.
309 (print_action_list): use splay_tree_foreach.
310 (init_xtensa_relax_info): drop action_list.head initialization.
312 (compute_text_actions): use non-zero action_list_count instead of
313 non-NULL action list.
314 (xlate_map_context): new typedef.
315 (xlate_map_context_struct): new structure.
316 (xlate_map_fn): new function.
317 (build_xlate_map): use splay_tree_foreach to build map.
318 (action_remove_bytes_fn): new function.
319 (relax_section): use zero action_list_count instead of NULL
320 action list. Use splay_tree_foreach to count final section size.
321 Drop unused variable 'removed'.
323 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
325 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
326 (removed_literal_map_entry_struct): new structure.
327 (removed_literal_list_struct): add new fields: n_map and map.
328 (map_removed_literal, removed_literal_compare): new functions.
329 (find_removed_literal): build index array for literals ordered
330 by VMA, use binary search to find removed literal.
332 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
334 * elf32-xtensa.c (removal_by_action_entry_struct,
335 removal_by_action_map_struct): new structures.
336 (removal_by_action_entry, removal_by_action_map): new typedefs.
337 (text_action_list_struct): add new field: map.
338 (map_removal_by_action, removed_by_actions_map,
339 offset_with_removed_text_map): new functions.
340 (relax_section): replace offset_with_removed_text with
341 offset_with_removed_text_map.
342 (translate_reloc, relax_property_section, relax_section_symbols):
343 replace removed_by_actions with removed_by_actions_map.
345 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
347 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
348 reloc_range): new typedef.
349 (reloc_range_list_struct, reloc_range_list_entry_struct,
350 reloc_range_struct): new structures.
351 (reloc_range_compare, build_reloc_ranges,
352 reloc_range_list_append, reloc_range_list_remove,
353 reloc_range_list_update_range, free_reloc_range_list): new
355 (compute_text_actions): precompute relocation opcodes before the
356 loop. Add relevant_relocs variable, initialize it before the
357 loop, pass it to the check_section_ebb_pcrels_fit.
358 (check_section_ebb_pcrels_fit): add new parameter:
359 relevant_relocs. Update address range in the relevant_relocs if
360 it's non-NULL and iterate only over relevant relocations.
362 2015-04-09 Nick Clifton <nickc@redhat.com>
364 * elf32-rx.c (describe_flags): Report the settings of the string
366 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
369 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
371 * compress.c (bfd_compress_section_contents): Work around a GCC
372 uninitialized warning bug fixed in GCC 4.7.
374 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
376 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
378 * bfd.c (bfd::flags): Increase size to 18 bits.
379 (BFD_COMPRESS_GABI): New.
380 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
381 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
382 (bfd_update_compression_header): New fuction.
383 (bfd_check_compression_header): Likewise.
384 (bfd_get_compression_header_size): Likewise.
385 (bfd_is_section_compressed_with_header): Likewise.
386 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
387 (bfd_compress_section_contents): Return the uncompressed size if
388 the full section contents is compressed successfully. Support
389 converting from/to .zdebug* sections.
390 (bfd_get_full_section_contents): Call
391 bfd_get_compression_header_size to get compression header size.
392 (bfd_is_section_compressed): Renamed to ...
393 (bfd_is_section_compressed_with_header): This. Add a pointer
394 argument to return compression header size.
395 (bfd_is_section_compressed): Use it.
396 (bfd_init_section_decompress_status): Call
397 bfd_get_compression_header_size to get compression header size.
398 Return FALSE if uncompressed section size is 0.
399 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
400 from/to .zdebug* sections.
401 * bfd-in2.h: Regenerated.
403 2015-04-07 Alan Modra <amodra@gmail.com>
405 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
406 mapped to output .got section.
408 2015-04-07 Alan Modra <amodra@gmail.com>
410 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
411 and has_addr16_lo. Make has_sda_refs a bitfield.
412 (ppc_elf_check_relocs): Set new flags.
413 (ppc_elf_link_hash_table_create): Update default_params.
414 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
415 where we won't be making .dynbss entries or editing code. Set
416 params->pic_fixup when we'll edit code for protected var access.
417 (allocate_dynrelocs): Allocate got entry for edited code and
419 (struct ppc_elf_relax_info): Add picfixup_size.
420 (ppc_elf_relax_section): Rename struct one_fixup to struct
421 one_branch_fixup. Rename fixups to branch_fixups. Size space for
423 (ppc_elf_relocate_section): Edit non-PIC accessing protected
424 visibility variables to PIC. Don't emit dyn_relocs for code
426 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
428 2015-04-07 Nick Clifton <nickc@redhat.com>
430 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
431 local labels as local.
433 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
435 * compress.c (get_uncompressed_size): Removed.
436 (bfd_compress_section_contents): Use bfd_putb64 to write
437 uncompressed section size.
438 (bfd_init_section_decompress_status): Replace
439 get_uncompressed_size with bfd_getb64.
441 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
443 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
444 SHF_COMPRESSED bit if not decompress.
446 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
448 * compress.c (get_uncompressed_size): New. Extracted from ...
449 (bfd_init_section_decompress_status): This. Use it.
451 2015-04-02 Andrew Turner <andrew@freebsd.org>
453 * config.bfd: Add aarch64-*-freebsd* target triple.
455 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
457 * configure: Regenerated.
459 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
460 Marcus Shawcroft <marcus.shawcroft@arm.com>
461 Jiong Wang <jiong.wang@arm.com>
463 * bfd-in.h (bfd_elf64_aarch64_set_options)
464 (bfd_elf32_aarch64_set_options): Add parameter.
465 * bfd-in2.h: Regenerated.
466 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
467 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
468 (_bfd_aarch64_erratum_843419_stub_name)
469 (_bfd_aarch64_erratum_843419_fixup)
470 (_bfd_aarch64_erratum_843419_scan)
471 (_bfd_aarch64_erratum_843419_branch_to_stub)
472 (_bfd_aarch64_erratum_843419_p): Define.
473 (enum elf_aarch64_stub_type): Define
474 aarch64_stub_erratum_843419_veneer.
475 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
476 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
477 and fix_erratum_843419_adr.
478 (stub_hash_newfunc): Initialize adrp_offset;
479 (_bfd_aarch64_add_stub_entry_after): Define.
480 (aarch64_map_one_stub, aarch64_build_one_stub)
481 (aarch64_size_one_stub): Handle
482 aarch64_stub_erratum_843419_veneer.
483 (_bfd_aarch64_resize_stubs): Round stub section size.
484 (elfNN_aarch64_size_stubs): Add scan for 843419.
485 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
486 fix_erratum_843419 and fix_erratum_843419_adr.
487 (struct erratum_835769_branch_to_stub_data): Add info.
488 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
489 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
490 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
491 (_bfd_aarch64_sign_extend): Define.
492 (reencode_adr_imm): Remove static. Rename to:
493 (_bfd_aarch64_reencode_adr_imm): Define.
494 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
495 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
496 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
497 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
500 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
502 * configure: Regenerated.
504 2015-03-31 Ed Schouten <ed@nuxi.nl>
506 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
507 for x86_64-*-cloudabi*.
508 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
509 * configure: Regenerated.
510 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
511 (TARGET_LITTLE_NAME): Likewise.
512 (ELF_OSABI): Likewise.
513 (elf64_bed): Likewise.
514 * targets.c (x86_64_elf64_cloudabi_vec): New.
515 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
517 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
519 * configure.ac: Revert the AM_ZLIB change.
520 * Makefile.in: Regenerated.
521 * aclocal.m4: Likewise.
522 * configure: Likewise.
523 * doc/Makefile.in: Likewise.
525 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
528 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
529 (_bfd_elf_get_reloc_section): New.
530 * elf.c (_bfd_elf_get_reloc_section): Likewise.
531 (assign_section_numbers): Call get_reloc_section to look up the
532 section the relocs apply.
533 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
534 (elfNN_bed): Initialize get_reloc_section with
535 elf_backend_get_reloc_section.
537 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
539 * Makefile.am (ZLIB): New.
541 (AM_CFLAGS): Add $(ZLIBINC).
542 (libbfd_la_LIBADD): Add $(ZLIB).
543 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
544 (decompress_contents): Don't check HAVE_ZLIB_H.
545 (bfd_compress_section_contents): Likewise.
546 (bfd_get_full_section_contents): Likewise.
547 (bfd_init_section_decompress_status): Likewise.
548 (bfd_init_section_compress_status): Likewise.
549 * configure.ac (AM_ZLIB): Removed.
550 (zlibdir): New. AC_SUBST.
552 Add --with-system-zlib.
553 * Makefile.in: Regenerated.
554 * acinclude.m4: Likewise.
555 * config.in: Likewise.
556 * configure: Likewise.
557 * doc/Makefile.in: Likewise.
559 2015-03-27 Alan Modra <amodra@gmail.com>
563 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
564 protected_def when symbol section is read-only. Adjust all calls.
565 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
567 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
569 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
570 _bfd_final_link_relocate with aarch64_relocate.
572 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
575 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
576 (bfd_elf_gc_sections): Likewise.
578 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
580 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
581 size for initial branch.
582 (elfNN_aarch64_build_stubs): Write initial branch.
583 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
584 mapping symbol on initial branch.
586 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
588 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
589 Update erratum count.
591 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
593 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
594 first matching debug section.
596 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
599 * compress.c (bfd_compress_section_contents): Don't write the
600 zlib header and set contents as well as compress_status if
601 compression didn't make the section smaller.
602 (bfd_init_section_compress_status): Don't check compression
605 2015-03-24 Nick Clifton <nickc@redhat.com>
608 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
609 range auxillary sections.
611 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
613 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
615 (_bfd_aarch64_get_stub_for_link_section): Define.
617 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
619 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
620 update of section_group[].stub_sec.
622 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
624 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
625 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
626 Delete fixes, fix_table_size and associated code. Call
627 _bfd_aarch64_add_stub_entry_in_group. Rename to...
628 (bfd_aarch64_erratum_835769_scan): Define.
629 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
630 erratum_835769_fix_table_size, i and associated code. Relocate
631 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
632 correction. Delete construction of stub entry from
633 erratum_835769_fixes array.
635 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
637 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
638 _bfd_aarch64_add_stub_entry_in_group.
640 2015-03-24 Alan Modra <amodra@gmail.com>
642 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
643 stubs, even those for undefined weak symbols. Otherwise, don't
644 report relocation overflow on branches to undefined strong
645 symbols. Fix memory leak.
646 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
647 overflow on branches to undefined strong symbols.
649 2015-03-23 Keith Seitz <keiths@redhat.com>
651 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
654 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
656 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
658 (_bfd_aarch64_erratum_835769_stub_name): Define.
660 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
662 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
663 stub resize code into...
664 (bfd_aarch64_resize_stubs): Define.
666 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
668 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
669 creation code into...
670 (bfd_aarch64_create_stub_section): Define.
672 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
674 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
675 from elf_aarch64_create_or_find_stub_sec.
676 (_bfd_aarch64_add_stub_entry_in_group): Rename from
677 elfNN_aarch64_add_stub. Call
678 _bfd_aarch64_create_or_find_stub_sec.
679 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
680 _bfd_aarch64_add_stub_entry_in_group.
682 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
684 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
685 sense of boolean return.
686 (elfNN_aarch64_size_stubs): Adjust for above.
688 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
690 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
691 Remove unused parameter.
692 (elfNN_aarch64_size_stubs): Adjust for above.
694 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
696 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
698 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
700 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
701 (num_aarch64_erratum_835769_fixes): Remove.
702 (elfNN_aarch64_size_stubs): Remove assignments to above.
704 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
706 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
708 (aarch64_erratum_seqeunce): Rename rtn to rt2.
710 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
712 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
714 2015-03-19 Nick Clifton <nickc@redhat.com>
716 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
717 the RL78 core based upon the flags.
718 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
720 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
721 (elf32_rl78_machine): Always return bfd_mach_rl78.
723 2015-03-19 Nick Clifton <nickc@redhat.com>
726 * compress.c (bfd_compress_section_contents): Do not define this
727 function if it is not used.
729 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
731 * compress.c (bfd_compress_section_contents): Make it static.
732 * bfd/bfd-in2.h: Regenerated.
734 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
737 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
738 suitable for the AMD64.
740 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
741 Nick Clifton <nickc@redhat.com>
744 * coffgen.c (make_a_section_from_file): Only prepend a z to a
745 debug section's name if the section was actually compressed.
746 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
747 * compress.c (bfd_init_section_compress_status): Do not compress
748 the section if doing so would make it bigger. In such cases leave
749 the section alone and return COMPRESS_SECTION_NONE.
751 2015-03-17 Alan Modra <amodra@gmail.com>
753 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
754 on nothing to do, before malloc of returned symbol array.
756 2015-03-16 Nick Clifton <nickc@redhat.com>
758 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
759 stored in the elf_section_data structure then load them as
762 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
764 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
765 relocs against code sections.
766 * elf32-s390.c: Define elf_backend_sort_relocs_p.
767 * elf64-s390.c: Likewise.
769 2015-03-11 Alan Modra <amodra@gmail.com>
771 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
772 reverse order. Account for larger size of __tls_get_addr_opt stub.
774 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
777 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
779 (elf32_arm_print_private_bfd_data): Likewise.
781 2015-03-06 Nick Clifton <nickc@redhat.com>
784 * elflink.c (put_value): Like previous delta, but for the 32-bit
787 2015-03-05 Nick Clifton <nickc@redhat.com>
790 * elflink.c (put_value): Avoid using an undefined shift
793 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
797 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
798 * elf32-i386.c (elf_backend_extern_protected_data): New.
800 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
801 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
802 copy relocs against protected symbols if extern_protected_data
804 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
805 non-function symbols if extern_protected_data is true.
806 * elfxx-target.h (elf_backend_extern_protected_data): New.
808 (elfNN_bed): Initialize extern_protected_data with
809 elf_backend_extern_protected_data.
811 2015-03-05 Nick Clifton <nickc@redhat.com>
814 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
815 lookup fails, check for an address bias in the dwarf info, and if
816 one exists, retry the lookup with the biased value.
817 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
818 Determines if a bias exists bewteen the addresses of functions
819 based on DWARF information vs symbol table information.
820 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
821 * libbfd.h: Regenerate.
823 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
825 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
826 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
827 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
829 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
831 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
832 (aarch64_size_one_stub): Likewise.
833 (aarch64_map_one_stub): Likewise.
835 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
837 * cpu-s390.c (N): New macro.
838 (bfd_s390_31_arch): New. Define only if default target word size
839 is 64 bits. Otherwise define...
840 (bfd_390_64_arch): ...this. Make static.
841 (bfd_s390_arch): Define according to the default target word size.
842 Let the 'next' field point to the alternate arch.
844 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
847 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
848 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
849 to be used with MOVK rather than MOVZ.
851 2015-03-03 DJ Delorie <dj@redhat.com>
853 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
856 2015-02-28 Alan Modra <amodra@gmail.com>
858 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
861 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
863 * elf32-i386.c (need_convert_mov_to_lea): New.
864 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
865 (elf_i386_convert_mov_to_lea): Return TRUE if
866 need_convert_mov_to_lea is unset.
867 * elf64-x86-64.c (need_convert_mov_to_lea): New.
868 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
869 (elf_x86_64_convert_mov_to_lea): Return TRUE if
870 need_convert_mov_to_lea is unset.
872 2015-02-27 Nick Clifton <nickc@redhat.com>
875 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
876 string length overflow when the string table length is actually
879 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
881 * bfd/bfd-in2.h: Regenerate.
882 * bfd/libbfd.h: Regenerate.
884 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
886 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
887 TLSDESC_LD_PREL19 field width and masks.
888 (aarch64_tls_transition_without_check)
889 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
890 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
891 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
892 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
893 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
894 (_bfd_aarch64_elf_resolve_relocation): Likewise.
896 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
898 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
900 (aarch64_tls_transition_without_check)
901 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
902 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
903 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
904 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
905 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
906 (_bfd_aarch64_elf_resolve_relocation): Likewise.
907 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
909 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
911 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
912 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
913 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
914 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
915 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
916 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
917 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
918 (_bfd_aarch64_elf_resolve_relocation): Likewise.
919 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
921 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
923 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
924 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
925 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
926 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
927 (elfNN_aarch64_check_relocs): Handle
928 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
930 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
931 (_bfd_aarch64_elf_resolve_relocation): Likewise.
933 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
935 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
937 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
939 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
940 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
941 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
944 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
946 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
949 2015-02-26 Nick Clifton <nickc@redhat.com>
952 * coffcode.h (coff_compute_section_file_positions): Report
954 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
955 (assign_file_positions_for_non_load_sections): Replace assertion
956 with an error message.
957 (rewrite_elf_program_header): Handle excessive segment
959 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
960 (bfd_mach_o_read_section_64): Likewise.
961 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
962 print a bfd name, not %A.
964 2015-02-26 Alan Modra <amodra@gmail.com>
966 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
967 thread-safe stubs for iplt.
968 (build_tls_get_addr_stub): Restore r2 immediately after call.
970 2015-02-26 Terry Guo <terry.guo@arm.com>
972 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
973 merge Tag_ABI_HardFP_use.
975 2015-02-26 Alan Modra <amodra@gmail.com>
977 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
978 Use text relocs rather than giving an error on trying to use
979 .dynbss for protected shared lib vars.
980 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
982 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
984 * elf32-avr.c (struct elf_avr_section_data): New structure.
985 (struct avr_relax_info): New structure.
986 (elf_avr_new_section_hook): New function.
987 (struct elf_avr_section_data): Add relax_info.
988 (get_avr_relax_info): New function.
989 (init_avr_relax_info): New function.
990 (elf32_avr_relax_delete_bytes): Find next property record before
991 deleting bytes. When deleting don't move bytes beyond the next
993 (avr_elf32_assign_records_to_section): New function.
994 (avr_property_record_compare): New function.
995 (avr_load_all_property_sections): New function.
996 (elf32_avr_relax_section): Load property data. After relaxing the
997 section, move any .align directives that have enough deleted bytes
999 (bfd_elf32_new_section_hook): Define.
1001 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1003 * elf32-avr.h (struct avr_property_header): New strucure.
1004 (avr_elf32_load_property_records): Declare.
1005 (avr_elf32_property_record_name): Declare.
1006 * elf32-avr.c: Add bfd_stdint.h include.
1007 (retrieve_local_syms): New function.
1008 (get_elf_r_symndx_section): New function.
1009 (get_elf_r_symndx_offset): New function.
1010 (internal_reloc_compare): New function.
1011 (struct avr_find_section_data): New structure.
1012 (avr_is_section_for_address): New function.
1013 (avr_find_section_for_address): New function.
1014 (avr_elf32_load_records_from_section): New function.
1015 (avr_elf32_load_property_records): New function.
1016 (avr_elf32_property_record_name): New function.
1018 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1020 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1021 (AVR_PROPERTY_RECORDS_VERSION): Define.
1022 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1023 (struct avr_property_record): New structure.
1025 2015-02-24 Nick Clifton <nickc@redhat.com>
1027 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1029 (v850_elf_make_note_section): New function. Creates a note
1031 (v850_elf_create_sections): New function. Create a note section
1032 if one is not already present.
1033 (v850_elf_set_note): New function. Adds a note to a bfd.
1034 (v850_elf_copy_private_bfd_data): New function. Copies V850
1036 (v850_elf_merge_notes): New function. Merges V850 notes.
1037 (print_v850_note): New function. Displays a V850 note.
1038 (v850_elf_print_notes): New function. Displays all notes attached
1040 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1041 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1042 (v850_elf_fake_sections): Set the type of the V850 note section.
1043 * bfd-in.h (v850_elf_create_sections): Add prototype.
1044 (v850_elf_set_note): Add prototype.
1045 * bfd-in2.h: Regenerate.
1047 2015-02-24 Nick Clifton <nickc@redhat.com>
1049 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1050 * configure: Regenerate.
1051 * config.in: Regenerate.
1052 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1053 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1054 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1057 2015-02-24 Nick Clifton <nickc@redhat.com>
1059 * pdp11.c (set_section_contents): Pad the .text and .data sections
1060 to their aligned sizes.
1062 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1064 * config.bfd: Add h8300-*-linux.
1065 * configure.ac: Add h8300_elf32_linux_vec.
1066 * configure: Regenerate.
1067 * elf32-h8300.c: Likewise.
1068 * targets.c(_bfd_target_vector): Likewise.
1070 2015-02-23 Nick Clifton <nickc@redhat.com>
1073 * cpu-w65.c: Correct typos in license notice.
1076 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1077 symbols at end of sections. Adjust function sizes.
1079 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1081 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1082 (elfcore_write_s390_vxrs_high): Likewise.
1083 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1084 (elfcore_grok_s390_vxrs_high): New function.
1085 (elfcore_grok_note): Call them.
1086 (elfcore_write_s390_vxrs_low): New function.
1087 (elfcore_write_s390_vxrs_high): New function.
1088 (elfcore_write_register_note): Call them.
1090 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1093 * verilog.c (verilog_write_record): Correct buffer size.
1095 2015-02-19 Alan Modra <amodra@gmail.com>
1097 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1099 2015-02-19 Alan Modra <amodra@gmail.com>
1102 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1103 (elf_link_output_extsym): Drop local and global undefined syms.
1104 Tidy. Expand comment.
1106 2015-02-17 Alan Modra <amodra@gmail.com>
1109 * elflink.c (struct elf_outext_info): Remove need_second_pass
1111 (elf_link_output_extsym): Delete code handling second forced
1112 local pass. Move code emitting NULL STT_FILE symbol later, so
1113 that it can be omitted if forced local is stripped. Don't
1114 emit the NULL STT_FILE if no file symbols have been output.
1115 (bfd_elf_final_link): Remove second forced local pass.
1116 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1117 (ppc_elf_size_dynamic_sections): Likewise.
1118 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1119 (build_global_entry_stubs): Likewise.
1120 (ppc64_elf_build_stubs): Likewise.
1122 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1125 * elflink.c (elf_link_output_extsym): Only check filesym_count
1126 when outputting a NULL FILE symbol. Set second_pass_sym to
1127 h->forced_local && !h->root.linker_def.
1129 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1131 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1132 on _TLS_MODULE_BASE_.
1133 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1135 2015-02-15 Alan Modra <amodra@gmail.com>
1137 * dwarf2.c (read_rangelist): Correct buffer overflow check
1138 Whitespace throughout file.
1140 2015-02-14 Alan Modra <amodra@gmail.com>
1143 * bfd.c (struct bfd): Add lto_output.
1144 * linker.c (_bfd_handle_already_linked): Explicitly test for
1145 objects added by the lto plugin.
1146 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1147 no_export flags from archive.
1148 * archive.c (open_nested_file): New function, setting lto_output
1149 and no_export, extracted from..
1150 (find_nested_archive): ..here. Flip params. Rename from
1151 _bfd_find_nested_archive.
1152 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1153 (_bfd_look_for_bfd_in_cache): Copy no_export.
1154 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1155 my_archive->no_export test.
1156 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1157 Don't use the file name when adding lto_output STT_FILE sym.
1158 * bfd-in2.h: Regenerate.
1160 2015-02-13 Alan Modra <amodra@gmail.com>
1163 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1164 now redundant assert.
1166 2015-02-12 Nick Clifton <nickc@redhat.com>
1169 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1170 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1171 (read_indirect_string, read_alt_indirect_string)
1172 (read_alt_indirect_ref, read_address, read_abbrevs)
1173 (read_attribute_value, read_attribute, decode_line_info)
1174 (find_abstract_instance_name, read_rangelist)
1175 (scan_unit_for_symbols, parse_comp_unit)
1176 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1177 end pointers to reading functions and check for offsets taking
1178 pointers out of range. Replace calls to read_*_leb128 with calls
1179 to safe_read_leb128.
1181 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1183 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1184 computed file_name address being before the start of the string
1187 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1190 * bfd.c (bfd_plugin_format): New.
1191 (bfd): Add plugin_format and plugin_dummy_bfd.
1192 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1193 argument to return TRUE if any plugin is found. Set plugin_format.
1195 (bfd_plugin_target_p): New.
1196 (bfd_plugin_specified_p): Likewise.
1197 (bfd_plugin_target_p): Likewise.
1198 (register_ld_plugin_object_p): Likewise.
1199 (bfd_plugin_set_plugin): Set has_plugin.
1200 (load_plugin): Cache try_load_plugin result.
1201 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1203 * plugin.h (bfd_plugin_target_p): New.
1204 (bfd_plugin_specified_p): Likewise.
1205 (register_ld_plugin_object_p): Likewise.
1206 * bfd-in2.h: Regenerated.
1208 2015-02-11 Pedro Alves <palves@redhat.com>
1210 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1211 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1212 * libbfd.h: Regenerate.
1213 * libcoff.h: Regenerate.
1215 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1216 * mach-o.h [__cplusplus]: Wrap in extern "C".
1217 * som.h [__cplusplus]: Wrap in extern "C".
1219 2015-02-10 Nick Clifton <nickc@redhat.com>
1222 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1224 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1225 size and number of relocs.
1226 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1228 * versados.c (process_otr): Check the esdid value before using it
1229 to access the EDATA.
1231 2015-02-09 Ed Maste <emaste@freebsd.org>
1233 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1234 uninitialized and unused variable.
1235 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1237 2015-02-09 Alan Modra <amodra@gmail.com>
1239 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1241 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1242 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1244 2015-02-09 Alan Modra <amodra@gmail.com>
1246 * elflink.c: Whitespace, formatting fixes.
1247 (elf_link_input_bfd): Clarify comment.
1248 (elf_link_output_extsym): Exclude symbols in linker created
1249 sections when testing for plugin symbols.
1251 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1254 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1255 warning for relocation in readonly section for -z text.
1256 (elf_i386_size_dynamic_sections): Likewise.
1257 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1258 (elf_x86_64_size_dynamic_sections): Likewise.
1260 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1264 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1265 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1266 referenced from a non-IR file.
1268 2015-02-06 Nick Clifton <nickc@redhat.com>
1271 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1272 addresses that wrap around the address space.
1273 (rsrc_parse_entry): Likewise.
1275 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1279 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1280 undefined if it is referenced from a non-IR file.
1282 2015-02-03 Nick Clifton <nickc@redhat.com>
1285 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1286 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1287 index or an out of range fdr index.
1288 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1289 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1290 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1291 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1292 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1293 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1294 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1295 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1296 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1297 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1298 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1299 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1300 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1301 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1302 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1303 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1304 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1305 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1306 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1307 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1308 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1309 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1310 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1311 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1312 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1313 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1314 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1315 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1316 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1317 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1318 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1319 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1320 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1321 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1322 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1323 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1324 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1325 * elf32-vax.c (rtype_to_howto): Likewise.
1326 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1327 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1328 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1329 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1330 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1331 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1332 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1333 of range symbol indicies.
1334 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1335 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1336 (bfd_mach_o_build_dysymtab): Likewise.
1337 (bfd_mach_o_write_symtab_content): Set the string table size to
1339 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1341 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1343 * tekhex.c (first_phase): Check for src pointer reaching end of
1346 2015-02-03 Will Newton <will.newton@linaro.org>
1348 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1349 Set st_value to zero for undefined symbols if the reference
1350 is weak or pointer_equality_needed is FALSE.
1352 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1353 comment discussing why we clear st_value for some symbols.
1355 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1357 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1358 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1360 2015-01-29 Alan Modra <amodra@gmail.com>
1362 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1363 optimization. Tidy mask for GOT_TLSGD optimization.
1364 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1365 location of nop zapping high insn too.
1367 2015-01-28 Alan Modra <amodra@gmail.com>
1369 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1370 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1371 in .toc indicate xlc compiled code that might require a rw .toc.
1373 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1375 * Makefile.am: Add FT32 files.
1376 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1377 (bfd_mach_ft32): Define.
1378 (bfd_ft32_arch): Declare.
1379 (bfd_archures_list): Add bfd_ft32_arch.
1380 * config.bfd: Handle FT32.
1381 * configure.ac: Likewise.
1382 * cpu-ft32.c: New file.
1383 * elf32-ft32.c: New file.
1384 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1385 BFD_RELOC_FT32_18): Define.
1386 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1387 * bfd-in2.h: Regenerate.
1388 * libbfd.h: Regenerate.
1389 * Makefile.in: Regenerate.
1390 * configure: Regenerate.
1391 * po/SRC-POTFILES.in: Regenerate.
1393 2015-01-27 Nick Clifton <nickc@redhat.com>
1396 * pdp11.c (aout_get_external_symbols): Return false if there are
1399 * dwarf2.c (concat_filename): Check for an empty directory table.
1400 (scan_unit_for_symbols): Check for reading off the end of the
1402 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1404 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1407 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1409 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1411 2015-01-22 DJ Delorie <dj@redhat.com>
1413 * elf32-m32c.c (m32c_apply_reloc_24): New.
1414 (m32c_elf_howto_table): Use it for R_M32C_24.
1415 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1417 2015-01-22 Nick Clifton <nickc@redhat.com>
1420 * coffcode.h (handle_COMDAT): When searching for the section
1421 symbol, make sure that there is space left in the symbol table.
1422 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1424 2015-01-21 Nick Clifton <nickc@redhat.com>
1427 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1429 (coff_slurp_line_table): Return FALSE if the line number
1430 information was corrupt.
1431 (coff_slurp_symbol_table): Return FALSE if the symbol information
1433 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1434 initialise the fields of the dyld_info structure.
1435 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1436 error message and a return value.
1437 (bfd_mach_o_layout_commands): Change the function to boolean.
1438 Return FALSE if the function fails.
1439 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1441 (bfd_mach_o_read_command): Fail if an unrecognised command is
1443 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1445 (slurp_symtab): Check the return from bfd_malloc.
1446 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1447 encountered an error.
1448 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1450 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1452 * tekhex.c (first_phase): Fail if the section is too big.
1453 * versados.c (struct esdid): Add content_size field.
1454 (process_otr): Use and check the new field.
1455 (versados_get_section_contents): Check that the section exists and
1456 that the requested data is available.
1458 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1460 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1462 2015-01-20 Alan Modra <amodra@gmail.com>
1465 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1466 ELF_COMMON_DEF syms.
1468 2015-01-19 Alan Modra <amodra@gmail.com>
1471 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1472 linker script assignments too.
1473 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1474 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1476 2015-01-19 Alan Modra <amodra@gmail.com>
1478 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1479 to allow return of first howto.
1480 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1481 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1482 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1483 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1484 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1485 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1486 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1487 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1488 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1489 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1490 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1491 (spu_elf_reloc_type_lookup): Adjust to suit.
1493 2015-01-19 Alan Modra <amodra@gmail.com>
1495 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1496 (bfd_get_section_limit): ..here.
1497 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1498 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1499 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1500 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1501 bfd_reloc_outofrange check.
1502 * bfd-in2.h: Regenerate.
1504 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1505 on zero size relocs.
1506 * ecoff.c (ecoff_reloc_link_order): Likewise.
1507 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1508 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1510 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1511 (_bfd_clear_contents): Likewise.
1512 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1513 (mips_elf_perform_relocation): Likewise.
1515 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1516 from malloc on zero size alloc.
1517 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1518 * elflink.c (elf_reloc_link_order): Likewise.
1519 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1520 * pdp11.c (aout_link_reloc_link_order): Likewise.
1521 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1523 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1524 bitsize 0, and complain_overflow_dont.
1525 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1526 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1527 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1528 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1529 * elf32-arc.c (elf_arc_howto_table): Likewise.
1530 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1531 * elf32-avr.c (elf_avr_howto_table): Likewise.
1532 * elf32-bfin.c (bfin_howto_table): Likewise.
1533 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1534 * elf32-cris.c (cris_elf_howto_table): Likewise.
1535 * elf32-crx.c (crx_elf_howto_table): Likewise.
1536 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1537 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1538 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1539 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1540 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1541 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1542 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1543 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1544 * elf32-i386.c (elf_howto_table): Likewise.
1545 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1546 * elf32-i960.c (elf32_i960_relocate): Likewise.
1547 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1548 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1549 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1550 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1551 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1552 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1553 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1554 * elf32-m68k.c (howto_table): Likewise.
1555 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1556 * elf32-mep.c (mep_elf_howto_table): Likewise.
1557 * elf32-metag.c (elf_metag_howto_table): Likewise.
1558 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1559 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1560 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1561 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1562 * elf32-mt.c (mt_elf_howto_table): Likewise.
1563 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1564 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1565 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1566 * elf32-pj.c (pj_elf_howto_table): Likewise.
1567 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1568 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1569 * elf32-rx.c (rx_elf_howto_table): Likewise.
1570 * elf32-s390.c (elf_howto_table): Likewise.
1571 * elf32-score.c (elf32_score_howto_table): Likewise.
1572 * elf32-score7.c (elf32_score_howto_table): Likewise.
1573 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1574 * elf32-spu.c (elf_howto_table): Likewise.
1575 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1576 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1577 * elf32-v850.c (v850_elf_howto_table): Likewise.
1578 * elf32-vax.c (howto_table): Likewise.
1579 * elf32-visium.c (visium_elf_howto_table): Likewise.
1580 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1581 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1582 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1583 * elf32-xtensa.c (elf_howto_table): Likewise.
1584 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1585 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1586 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1587 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1588 * elf64-s390.c (elf_howto_table): Likewise.
1589 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1590 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1591 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1592 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1593 (elfNN_aarch64_howto_none): Likewise.
1594 * elfxx-ia64.c (ia64_howto_table): Likewise.
1595 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1596 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1597 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1599 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1602 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1603 about -fPIC if the symbol is undefined when building executable.
1605 2015-01-15 Nick Clifton <nickc@redhat.com>
1608 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1609 error message. Never return an invalid howto pointer.
1610 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1611 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1612 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1613 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1614 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1615 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1616 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1617 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1618 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1619 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1620 * elf32-vax.c (rtype_to_howto): Likewise.
1621 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1622 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1623 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1624 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1625 (sh_elf_reloc): Check that the reloc is in range.
1626 * reloc.c (bfd_perform_relocation): Check that the section is big
1627 enough for the entire reloc.
1628 (bfd_generic_get_relocated_section_contents): Report unexpected
1629 return values from perform_reloc.
1631 2015-01-15 Nick Clifton <nickc@redhat.com>
1633 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1634 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1637 2015-01-15 Alan Modra <amodra@gmail.com>
1639 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1640 any output section matching a linker created dynobj section.
1642 2015-01-15 Alan Modra <amodra@gmail.com>
1645 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1646 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1647 Don't assign symtab file position unless symbols will be output.
1648 Merge blocks with condition in common. Don't call
1649 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1650 unless other symbols are output. Move assignment of symtab_shndx
1651 file position. Localize variable.
1653 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1655 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1656 trying to defer them to runtime.
1658 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1660 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1661 to check if a symbol should be bound symbolically.
1663 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1665 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1666 for TLSLE_MOVW_TPREL_G2.
1668 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1671 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1672 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1673 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1676 2015-01-12 Terry Guo <terry.guo@arm.com>
1678 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1680 (_bfd_elf_gc_mark_extra_sections): Use it.
1682 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1685 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1686 only discard space for pc-relative relocs symbols which turn
1687 out to need copy relocs.
1689 2015-01-09 Nick Clifton <nickc@redhat.com>
1691 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1693 (getsym): Return false if there was not enough data to extract the
1696 2015-01-09 Anthony Green <green@moxielogic.com>
1698 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1700 2015-01-08 Nick Clifton <nickc@redhat.com>
1702 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1703 16-bit absolute BR instructions to 10-bit pc-relative JMP
1706 2015-01-08 Nick Clifton <nickc@redhat.com>
1709 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1710 to load the line table.
1711 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1713 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1714 the Data Directory Size is too large.
1716 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1719 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1720 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1722 2015-01-06 Nick Clifton <nickc@redhat.com>
1725 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1728 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1729 (bfd_perform_relocation): Include the size of the reloc in the
1730 test for an out of range relocation.
1731 (bfd_generic_get_relocated_section_contents): Remove reloc range
1734 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1735 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1736 avoid reading off the end of the buffer.
1738 (first_phase): Likewise.
1739 (pass_over): Pass an end pointer to the invoked function.
1741 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1744 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1746 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1748 2015-01-05 Nick Clifton <nickc@redhat.com>
1751 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1752 is at least big enough for the header to be read.
1753 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1754 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1755 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1756 unrecognized commands.
1757 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1758 when indexing into the string table.
1760 2015-01-01 Alan Modra <amodra@gmail.com>
1762 Update year range in copyright notice of all files.
1764 For older changes see ChangeLog-2014
1766 Copyright (C) 2015 Free Software Foundation, Inc.
1768 Copying and distribution of this file, with or without modification,
1769 are permitted in any medium without royalty provided the copyright
1770 notice and this notice are preserved.
1776 version-control: never