1 2015-04-29 Nick Clifton <nickc@redhat.com>
4 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
7 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
9 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
10 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
11 elf_s390_merge_obj_attributes.
12 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
14 2015-04-24 Jiong Wang <jiong.wang@arm.com>
17 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
18 GOT_NORMAL for both sgot/srelgot section.
19 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
20 and generate necessary runtime relocation for GOT entry.
22 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
25 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
27 2015-04-24 Jiong Wang <jiong.wang@arm.com>
29 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
30 PC-relative relocation for external symbol.
32 2015-04-24 Nick Clifton <nickc@redhat.com>
35 * compress.c (decompress_contents): Zero initialse the z_stream
38 2015-04-24 Nick Clifton <nickc@redhat.com>
40 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
41 local labels to include local labels with a numeric suffix and
44 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
47 * section.c (SEC_MEP_VLIW): New.
48 * bfd-in2.h: Regenerated.
50 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
53 * compress.c (bfd_compress_section_contents): Remove the
54 write_compress argument.
55 (bfd_init_section_compress_status): Updated.
56 (bfd_compress_section): Likewise.
57 * elf.c (_bfd_elf_set_reloc_sh_name): New.
58 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
59 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
60 _bfd_elf_set_reloc_sh_name.
61 (elf_fake_sections): Don't rename DWARF debug section for
62 linker output if it will be compressed. Instead, set
63 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
64 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
65 sh_name != (unsigned int) -1. Don't finalize nor assign
66 shstrtab section here. Delay setting output section names to
67 _bfd_elf_write_object_contents.
68 (_bfd_elf_compute_section_file_positions): Update comments on
69 sh_offset for shstrtab section.
70 (assign_file_positions_for_non_load_sections): Set sh_offset to
71 -1 for shstrtab section.
72 (assign_file_positions_except_relocs): Likewise.
73 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
74 when compressing DWARF debug sections. Place shstrtab section
75 after DWARF debug sections have been compressed.
76 (_bfd_elf_write_object_contents): Setting sh_name for output
79 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
82 * bfd.c (bfd): Add is_linker_input.
83 * elf.c (convert_debug_to_zdebug): New.
84 (convert_zdebug_to_debug): Likewise.
85 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
86 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
87 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
88 instead of a pointer to section.
89 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
91 * section.c (SEC_ELF_RENAME): New.
92 * bfd-in2.h: Regenerated.
94 2015-04-23 Alan Modra <amodra@gmail.com>
96 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
97 (ppc64_elf_next_toc_section): Align multi-got toc base.
98 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
100 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
103 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
104 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
105 (elf_i386_create_dynamic_sections): Always allow copy relocs for
106 building executables.
107 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
108 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
109 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
110 PIE and R_386_GOTOFF.
111 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
113 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
115 * elf.c (assign_section_numbers): Always set up sh_name.
117 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
119 * elf.c (assign_file_positions_for_non_load_sections): Iterate
121 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
123 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
125 * bfd-in.h (compressed_debug_section_type): New.
126 * compress.c (bfd_compress_section_contents): Add an argument
127 for linker write compression and always generate .zdebug_*
128 section when linking.
129 (bfd_init_section_compress_status): Pass FALSE to
130 bfd_compress_section_contents.
131 (bfd_compress_section): New function.
132 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
133 on DWARF debug sections if COMPRESS_DEBUG is set and rename
134 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
135 (assign_file_positions_for_non_load_sections): Set sh_offset
136 to -1 if SEC_ELF_COMPRESS is set.
137 (assign_file_positions_except_relocs): Likwise.
138 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
139 (_bfd_elf_assign_file_positions_for_non_load): This. Change
140 return time to bfd_boolean. Compress the section if
141 SEC_ELF_COMPRESS is set.
142 (_bfd_elf_write_object_contents): Updated.
143 (_bfd_elf_set_section_contents): Write section contents to
144 the buffer if SEC_ELF_COMPRESS is set.
145 * merge.c: Include "elf-bfd.h".
146 (sec_merge_emit): Add arguments for contents and offset. Write
147 to contents with offset if contents isn't NULL.
148 (_bfd_write_merged_section): Write section contents to the
149 buffer if SEC_ELF_COMPRESS is set. Pass contents and
150 output_offset to sec_merge_emit.
151 * elflink.c (bfd_elf_final_link): Allocate the buffer for
152 output section contents if SEC_ELF_COMPRESS is set.
153 * section.c (SEC_ELF_COMPRESS): New.
154 * bfd-in2.h: Regenerated.
156 2015-04-15 Alan Modra <amodra@gmail.com>
158 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
160 2015-04-14 Nick Clifton <nickc@redhat.com>
162 * elf32-rl78.c (RL78_OP_REL): New macro.
163 (rl78_elf_howto_table): Use it for complex relocs.
164 (get_symbol_value): Handle the cases when the info or status
166 (get_romstart): Cache the status returned by get_symbol_value.
167 (get_ramstart): Likewise.
168 (RL78_STACK_PUSH): Generate an error message if the stack
170 (RL78_STACK_POP): Likewise for underflows.
171 (rl78_compute_complex_reloc): New function. Contains the basic
172 processing code for all RL78 complex relocs.
173 (rl78_special_reloc): New function. Provides special reloc
174 handling for complex relocs.
175 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
176 (rl78_offset_for_reloc): Likewise.
178 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
181 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
182 info->extern_protected_data when warning copy relocs against
184 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
185 when checking protected non-function symbols.
187 2015-04-13 John Baldwin <jhb@FreeBSD.org>
189 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
191 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
193 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
196 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
197 if the object has been claimed by plugin.
199 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
201 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
202 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
203 protected data symbol when building shared library.
204 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
205 R_X86_64_GOTOFF64 against undefined symbol and replace
206 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
207 R_X86_64_GOTOFF64 against protected data symbol when building
210 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
213 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
214 against protected data symbol when building shared library.
215 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
216 R_X86_64_GOTOFF64 against protected data symbol when building
219 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
223 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
224 * elf32-i386.c (elf_backend_extern_protected_data): New.
226 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
227 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
228 copy relocs against protected symbols if extern_protected_data
230 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
231 non-function symbols if extern_protected_data is true.
232 * elfxx-target.h (elf_backend_extern_protected_data): New.
234 (elfNN_bed): Initialize extern_protected_data with
235 elf_backend_extern_protected_data.
237 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
239 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
240 and free with bfd_alloc and bfd_release on compressed buffer.
241 Release buffer if compressed section isn't smaller.
243 2015-04-10 Alan Modra <amodra@gmail.com>
246 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
247 on adding a protected visibility variable to .dynbss.
249 2015-04-10 Alan Modra <amodra@gmail.com>
251 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
254 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
255 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
256 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
257 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
258 extern_protected_data test.
259 (_bfd_elf_symbol_refs_local_p): Likewise.
260 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
261 (elfNN_bed): Delete elf_backend_extern_protected_data init.
263 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
265 * compress.c (bfd_compress_section_contents): Update comments.
266 (bfd_init_section_decompress_status): Likewise.
267 (bfd_init_section_compress_status): Likewise.
269 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
271 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
273 (TARGET_LITTLE_SYM): Likewise.
275 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
277 * elf32-xtensa.c (splay-tree.h): include header.
278 (text_action_struct): drop next pointer.
279 (text_action_list_struct): drop head pointer, add count and
281 (find_fill_action): instead of linear search in text_action_list
283 (text_action_compare, action_first, action_next): new functions.
284 (text_action_add, text_action_add_literal): instead of linear
285 search and insertion insert new node into the tree.
286 (removed_by_actions): pass additional parameter: action_list,
287 use it to traverse the tree.
288 (offset_with_removed_text): pass additional action_list parameter
289 to removed_by_actions.
290 (map_action_fn_context): new typedef.
291 (map_action_fn_context_struct): new structure.
292 (map_action_fn): new function.
293 (map_removal_by_action): use splay_tree_foreach to build map.
294 (find_insn_action): replace linear search in text_action_list
295 with series of splay_tree_lookups.
296 (print_action, print_action_list_fn): new functions.
297 (print_action_list): use splay_tree_foreach.
298 (init_xtensa_relax_info): drop action_list.head initialization.
300 (compute_text_actions): use non-zero action_list_count instead of
301 non-NULL action list.
302 (xlate_map_context): new typedef.
303 (xlate_map_context_struct): new structure.
304 (xlate_map_fn): new function.
305 (build_xlate_map): use splay_tree_foreach to build map.
306 (action_remove_bytes_fn): new function.
307 (relax_section): use zero action_list_count instead of NULL
308 action list. Use splay_tree_foreach to count final section size.
309 Drop unused variable 'removed'.
311 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
313 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
314 (removed_literal_map_entry_struct): new structure.
315 (removed_literal_list_struct): add new fields: n_map and map.
316 (map_removed_literal, removed_literal_compare): new functions.
317 (find_removed_literal): build index array for literals ordered
318 by VMA, use binary search to find removed literal.
320 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
322 * elf32-xtensa.c (removal_by_action_entry_struct,
323 removal_by_action_map_struct): new structures.
324 (removal_by_action_entry, removal_by_action_map): new typedefs.
325 (text_action_list_struct): add new field: map.
326 (map_removal_by_action, removed_by_actions_map,
327 offset_with_removed_text_map): new functions.
328 (relax_section): replace offset_with_removed_text with
329 offset_with_removed_text_map.
330 (translate_reloc, relax_property_section, relax_section_symbols):
331 replace removed_by_actions with removed_by_actions_map.
333 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
335 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
336 reloc_range): new typedef.
337 (reloc_range_list_struct, reloc_range_list_entry_struct,
338 reloc_range_struct): new structures.
339 (reloc_range_compare, build_reloc_ranges,
340 reloc_range_list_append, reloc_range_list_remove,
341 reloc_range_list_update_range, free_reloc_range_list): new
343 (compute_text_actions): precompute relocation opcodes before the
344 loop. Add relevant_relocs variable, initialize it before the
345 loop, pass it to the check_section_ebb_pcrels_fit.
346 (check_section_ebb_pcrels_fit): add new parameter:
347 relevant_relocs. Update address range in the relevant_relocs if
348 it's non-NULL and iterate only over relevant relocations.
350 2015-04-09 Nick Clifton <nickc@redhat.com>
352 * elf32-rx.c (describe_flags): Report the settings of the string
354 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
357 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
359 * compress.c (bfd_compress_section_contents): Work around a GCC
360 uninitialized warning bug fixed in GCC 4.7.
362 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
364 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
366 * bfd.c (bfd::flags): Increase size to 18 bits.
367 (BFD_COMPRESS_GABI): New.
368 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
369 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
370 (bfd_update_compression_header): New fuction.
371 (bfd_check_compression_header): Likewise.
372 (bfd_get_compression_header_size): Likewise.
373 (bfd_is_section_compressed_with_header): Likewise.
374 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
375 (bfd_compress_section_contents): Return the uncompressed size if
376 the full section contents is compressed successfully. Support
377 converting from/to .zdebug* sections.
378 (bfd_get_full_section_contents): Call
379 bfd_get_compression_header_size to get compression header size.
380 (bfd_is_section_compressed): Renamed to ...
381 (bfd_is_section_compressed_with_header): This. Add a pointer
382 argument to return compression header size.
383 (bfd_is_section_compressed): Use it.
384 (bfd_init_section_decompress_status): Call
385 bfd_get_compression_header_size to get compression header size.
386 Return FALSE if uncompressed section size is 0.
387 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
388 from/to .zdebug* sections.
389 * bfd-in2.h: Regenerated.
391 2015-04-07 Alan Modra <amodra@gmail.com>
393 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
394 mapped to output .got section.
396 2015-04-07 Alan Modra <amodra@gmail.com>
398 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
399 and has_addr16_lo. Make has_sda_refs a bitfield.
400 (ppc_elf_check_relocs): Set new flags.
401 (ppc_elf_link_hash_table_create): Update default_params.
402 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
403 where we won't be making .dynbss entries or editing code. Set
404 params->pic_fixup when we'll edit code for protected var access.
405 (allocate_dynrelocs): Allocate got entry for edited code and
407 (struct ppc_elf_relax_info): Add picfixup_size.
408 (ppc_elf_relax_section): Rename struct one_fixup to struct
409 one_branch_fixup. Rename fixups to branch_fixups. Size space for
411 (ppc_elf_relocate_section): Edit non-PIC accessing protected
412 visibility variables to PIC. Don't emit dyn_relocs for code
414 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
416 2015-04-07 Nick Clifton <nickc@redhat.com>
418 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
419 local labels as local.
421 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
423 * compress.c (get_uncompressed_size): Removed.
424 (bfd_compress_section_contents): Use bfd_putb64 to write
425 uncompressed section size.
426 (bfd_init_section_decompress_status): Replace
427 get_uncompressed_size with bfd_getb64.
429 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
431 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
432 SHF_COMPRESSED bit if not decompress.
434 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
436 * compress.c (get_uncompressed_size): New. Extracted from ...
437 (bfd_init_section_decompress_status): This. Use it.
439 2015-04-02 Andrew Turner <andrew@freebsd.org>
441 * config.bfd: Add aarch64-*-freebsd* target triple.
443 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
445 * configure: Regenerated.
447 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
448 Marcus Shawcroft <marcus.shawcroft@arm.com>
449 Jiong Wang <jiong.wang@arm.com>
451 * bfd-in.h (bfd_elf64_aarch64_set_options)
452 (bfd_elf32_aarch64_set_options): Add parameter.
453 * bfd-in2.h: Regenerated.
454 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
455 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
456 (_bfd_aarch64_erratum_843419_stub_name)
457 (_bfd_aarch64_erratum_843419_fixup)
458 (_bfd_aarch64_erratum_843419_scan)
459 (_bfd_aarch64_erratum_843419_branch_to_stub)
460 (_bfd_aarch64_erratum_843419_p): Define.
461 (enum elf_aarch64_stub_type): Define
462 aarch64_stub_erratum_843419_veneer.
463 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
464 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
465 and fix_erratum_843419_adr.
466 (stub_hash_newfunc): Initialize adrp_offset;
467 (_bfd_aarch64_add_stub_entry_after): Define.
468 (aarch64_map_one_stub, aarch64_build_one_stub)
469 (aarch64_size_one_stub): Handle
470 aarch64_stub_erratum_843419_veneer.
471 (_bfd_aarch64_resize_stubs): Round stub section size.
472 (elfNN_aarch64_size_stubs): Add scan for 843419.
473 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
474 fix_erratum_843419 and fix_erratum_843419_adr.
475 (struct erratum_835769_branch_to_stub_data): Add info.
476 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
477 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
478 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
479 (_bfd_aarch64_sign_extend): Define.
480 (reencode_adr_imm): Remove static. Rename to:
481 (_bfd_aarch64_reencode_adr_imm): Define.
482 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
483 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
484 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
485 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
488 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
490 * configure: Regenerated.
492 2015-03-31 Ed Schouten <ed@nuxi.nl>
494 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
495 for x86_64-*-cloudabi*.
496 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
497 * configure: Regenerated.
498 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
499 (TARGET_LITTLE_NAME): Likewise.
500 (ELF_OSABI): Likewise.
501 (elf64_bed): Likewise.
502 * targets.c (x86_64_elf64_cloudabi_vec): New.
503 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
505 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
507 * configure.ac: Revert the AM_ZLIB change.
508 * Makefile.in: Regenerated.
509 * aclocal.m4: Likewise.
510 * configure: Likewise.
511 * doc/Makefile.in: Likewise.
513 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
516 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
517 (_bfd_elf_get_reloc_section): New.
518 * elf.c (_bfd_elf_get_reloc_section): Likewise.
519 (assign_section_numbers): Call get_reloc_section to look up the
520 section the relocs apply.
521 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
522 (elfNN_bed): Initialize get_reloc_section with
523 elf_backend_get_reloc_section.
525 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
527 * Makefile.am (ZLIB): New.
529 (AM_CFLAGS): Add $(ZLIBINC).
530 (libbfd_la_LIBADD): Add $(ZLIB).
531 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
532 (decompress_contents): Don't check HAVE_ZLIB_H.
533 (bfd_compress_section_contents): Likewise.
534 (bfd_get_full_section_contents): Likewise.
535 (bfd_init_section_decompress_status): Likewise.
536 (bfd_init_section_compress_status): Likewise.
537 * configure.ac (AM_ZLIB): Removed.
538 (zlibdir): New. AC_SUBST.
540 Add --with-system-zlib.
541 * Makefile.in: Regenerated.
542 * acinclude.m4: Likewise.
543 * config.in: Likewise.
544 * configure: Likewise.
545 * doc/Makefile.in: Likewise.
547 2015-03-27 Alan Modra <amodra@gmail.com>
551 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
552 protected_def when symbol section is read-only. Adjust all calls.
553 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
555 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
557 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
558 _bfd_final_link_relocate with aarch64_relocate.
560 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
563 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
564 (bfd_elf_gc_sections): Likewise.
566 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
568 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
569 size for initial branch.
570 (elfNN_aarch64_build_stubs): Write initial branch.
571 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
572 mapping symbol on initial branch.
574 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
576 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
577 Update erratum count.
579 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
581 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
582 first matching debug section.
584 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
587 * compress.c (bfd_compress_section_contents): Don't write the
588 zlib header and set contents as well as compress_status if
589 compression didn't make the section smaller.
590 (bfd_init_section_compress_status): Don't check compression
593 2015-03-24 Nick Clifton <nickc@redhat.com>
596 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
597 range auxillary sections.
599 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
601 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
603 (_bfd_aarch64_get_stub_for_link_section): Define.
605 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
607 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
608 update of section_group[].stub_sec.
610 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
612 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
613 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
614 Delete fixes, fix_table_size and associated code. Call
615 _bfd_aarch64_add_stub_entry_in_group. Rename to...
616 (bfd_aarch64_erratum_835769_scan): Define.
617 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
618 erratum_835769_fix_table_size, i and associated code. Relocate
619 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
620 correction. Delete construction of stub entry from
621 erratum_835769_fixes array.
623 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
625 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
626 _bfd_aarch64_add_stub_entry_in_group.
628 2015-03-24 Alan Modra <amodra@gmail.com>
630 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
631 stubs, even those for undefined weak symbols. Otherwise, don't
632 report relocation overflow on branches to undefined strong
633 symbols. Fix memory leak.
634 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
635 overflow on branches to undefined strong symbols.
637 2015-03-23 Keith Seitz <keiths@redhat.com>
639 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
642 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
644 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
646 (_bfd_aarch64_erratum_835769_stub_name): Define.
648 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
650 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
651 stub resize code into...
652 (bfd_aarch64_resize_stubs): Define.
654 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
656 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
657 creation code into...
658 (bfd_aarch64_create_stub_section): Define.
660 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
662 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
663 from elf_aarch64_create_or_find_stub_sec.
664 (_bfd_aarch64_add_stub_entry_in_group): Rename from
665 elfNN_aarch64_add_stub. Call
666 _bfd_aarch64_create_or_find_stub_sec.
667 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
668 _bfd_aarch64_add_stub_entry_in_group.
670 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
672 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
673 sense of boolean return.
674 (elfNN_aarch64_size_stubs): Adjust for above.
676 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
678 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
679 Remove unused parameter.
680 (elfNN_aarch64_size_stubs): Adjust for above.
682 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
684 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
686 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
688 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
689 (num_aarch64_erratum_835769_fixes): Remove.
690 (elfNN_aarch64_size_stubs): Remove assignments to above.
692 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
694 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
696 (aarch64_erratum_seqeunce): Rename rtn to rt2.
698 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
700 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
702 2015-03-19 Nick Clifton <nickc@redhat.com>
704 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
705 the RL78 core based upon the flags.
706 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
708 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
709 (elf32_rl78_machine): Always return bfd_mach_rl78.
711 2015-03-19 Nick Clifton <nickc@redhat.com>
714 * compress.c (bfd_compress_section_contents): Do not define this
715 function if it is not used.
717 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
719 * compress.c (bfd_compress_section_contents): Make it static.
720 * bfd/bfd-in2.h: Regenerated.
722 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
725 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
726 suitable for the AMD64.
728 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
729 Nick Clifton <nickc@redhat.com>
732 * coffgen.c (make_a_section_from_file): Only prepend a z to a
733 debug section's name if the section was actually compressed.
734 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
735 * compress.c (bfd_init_section_compress_status): Do not compress
736 the section if doing so would make it bigger. In such cases leave
737 the section alone and return COMPRESS_SECTION_NONE.
739 2015-03-17 Alan Modra <amodra@gmail.com>
741 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
742 on nothing to do, before malloc of returned symbol array.
744 2015-03-16 Nick Clifton <nickc@redhat.com>
746 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
747 stored in the elf_section_data structure then load them as
750 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
752 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
753 relocs against code sections.
754 * elf32-s390.c: Define elf_backend_sort_relocs_p.
755 * elf64-s390.c: Likewise.
757 2015-03-11 Alan Modra <amodra@gmail.com>
759 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
760 reverse order. Account for larger size of __tls_get_addr_opt stub.
762 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
765 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
767 (elf32_arm_print_private_bfd_data): Likewise.
769 2015-03-06 Nick Clifton <nickc@redhat.com>
772 * elflink.c (put_value): Like previous delta, but for the 32-bit
775 2015-03-05 Nick Clifton <nickc@redhat.com>
778 * elflink.c (put_value): Avoid using an undefined shift
781 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
785 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
786 * elf32-i386.c (elf_backend_extern_protected_data): New.
788 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
789 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
790 copy relocs against protected symbols if extern_protected_data
792 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
793 non-function symbols if extern_protected_data is true.
794 * elfxx-target.h (elf_backend_extern_protected_data): New.
796 (elfNN_bed): Initialize extern_protected_data with
797 elf_backend_extern_protected_data.
799 2015-03-05 Nick Clifton <nickc@redhat.com>
802 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
803 lookup fails, check for an address bias in the dwarf info, and if
804 one exists, retry the lookup with the biased value.
805 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
806 Determines if a bias exists bewteen the addresses of functions
807 based on DWARF information vs symbol table information.
808 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
809 * libbfd.h: Regenerate.
811 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
813 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
814 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
815 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
817 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
819 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
820 (aarch64_size_one_stub): Likewise.
821 (aarch64_map_one_stub): Likewise.
823 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
825 * cpu-s390.c (N): New macro.
826 (bfd_s390_31_arch): New. Define only if default target word size
827 is 64 bits. Otherwise define...
828 (bfd_390_64_arch): ...this. Make static.
829 (bfd_s390_arch): Define according to the default target word size.
830 Let the 'next' field point to the alternate arch.
832 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
835 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
836 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
837 to be used with MOVK rather than MOVZ.
839 2015-03-03 DJ Delorie <dj@redhat.com>
841 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
844 2015-02-28 Alan Modra <amodra@gmail.com>
846 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
849 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
851 * elf32-i386.c (need_convert_mov_to_lea): New.
852 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
853 (elf_i386_convert_mov_to_lea): Return TRUE if
854 need_convert_mov_to_lea is unset.
855 * elf64-x86-64.c (need_convert_mov_to_lea): New.
856 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
857 (elf_x86_64_convert_mov_to_lea): Return TRUE if
858 need_convert_mov_to_lea is unset.
860 2015-02-27 Nick Clifton <nickc@redhat.com>
863 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
864 string length overflow when the string table length is actually
867 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
869 * bfd/bfd-in2.h: Regenerate.
870 * bfd/libbfd.h: Regenerate.
872 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
874 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
875 TLSDESC_LD_PREL19 field width and masks.
876 (aarch64_tls_transition_without_check)
877 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
878 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
879 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
880 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
881 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
882 (_bfd_aarch64_elf_resolve_relocation): Likewise.
884 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
886 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
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_ADR_PREL21.
893 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
894 (_bfd_aarch64_elf_resolve_relocation): Likewise.
895 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
897 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
899 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
900 (elfNN_aarch64_howto_table, 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_TLSGD_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: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
912 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
913 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
914 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
915 (elfNN_aarch64_check_relocs): Handle
916 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
918 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
919 (_bfd_aarch64_elf_resolve_relocation): Likewise.
921 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
923 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
925 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
927 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
928 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
929 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
932 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
934 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
937 2015-02-26 Nick Clifton <nickc@redhat.com>
940 * coffcode.h (coff_compute_section_file_positions): Report
942 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
943 (assign_file_positions_for_non_load_sections): Replace assertion
944 with an error message.
945 (rewrite_elf_program_header): Handle excessive segment
947 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
948 (bfd_mach_o_read_section_64): Likewise.
949 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
950 print a bfd name, not %A.
952 2015-02-26 Alan Modra <amodra@gmail.com>
954 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
955 thread-safe stubs for iplt.
956 (build_tls_get_addr_stub): Restore r2 immediately after call.
958 2015-02-26 Terry Guo <terry.guo@arm.com>
960 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
961 merge Tag_ABI_HardFP_use.
963 2015-02-26 Alan Modra <amodra@gmail.com>
965 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
966 Use text relocs rather than giving an error on trying to use
967 .dynbss for protected shared lib vars.
968 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
970 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
972 * elf32-avr.c (struct elf_avr_section_data): New structure.
973 (struct avr_relax_info): New structure.
974 (elf_avr_new_section_hook): New function.
975 (struct elf_avr_section_data): Add relax_info.
976 (get_avr_relax_info): New function.
977 (init_avr_relax_info): New function.
978 (elf32_avr_relax_delete_bytes): Find next property record before
979 deleting bytes. When deleting don't move bytes beyond the next
981 (avr_elf32_assign_records_to_section): New function.
982 (avr_property_record_compare): New function.
983 (avr_load_all_property_sections): New function.
984 (elf32_avr_relax_section): Load property data. After relaxing the
985 section, move any .align directives that have enough deleted bytes
987 (bfd_elf32_new_section_hook): Define.
989 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
991 * elf32-avr.h (struct avr_property_header): New strucure.
992 (avr_elf32_load_property_records): Declare.
993 (avr_elf32_property_record_name): Declare.
994 * elf32-avr.c: Add bfd_stdint.h include.
995 (retrieve_local_syms): New function.
996 (get_elf_r_symndx_section): New function.
997 (get_elf_r_symndx_offset): New function.
998 (internal_reloc_compare): New function.
999 (struct avr_find_section_data): New structure.
1000 (avr_is_section_for_address): New function.
1001 (avr_find_section_for_address): New function.
1002 (avr_elf32_load_records_from_section): New function.
1003 (avr_elf32_load_property_records): New function.
1004 (avr_elf32_property_record_name): New function.
1006 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1008 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1009 (AVR_PROPERTY_RECORDS_VERSION): Define.
1010 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1011 (struct avr_property_record): New structure.
1013 2015-02-24 Nick Clifton <nickc@redhat.com>
1015 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1017 (v850_elf_make_note_section): New function. Creates a note
1019 (v850_elf_create_sections): New function. Create a note section
1020 if one is not already present.
1021 (v850_elf_set_note): New function. Adds a note to a bfd.
1022 (v850_elf_copy_private_bfd_data): New function. Copies V850
1024 (v850_elf_merge_notes): New function. Merges V850 notes.
1025 (print_v850_note): New function. Displays a V850 note.
1026 (v850_elf_print_notes): New function. Displays all notes attached
1028 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1029 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1030 (v850_elf_fake_sections): Set the type of the V850 note section.
1031 * bfd-in.h (v850_elf_create_sections): Add prototype.
1032 (v850_elf_set_note): Add prototype.
1033 * bfd-in2.h: Regenerate.
1035 2015-02-24 Nick Clifton <nickc@redhat.com>
1037 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1038 * configure: Regenerate.
1039 * config.in: Regenerate.
1040 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1041 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1042 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1045 2015-02-24 Nick Clifton <nickc@redhat.com>
1047 * pdp11.c (set_section_contents): Pad the .text and .data sections
1048 to their aligned sizes.
1050 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1052 * config.bfd: Add h8300-*-linux.
1053 * configure.ac: Add h8300_elf32_linux_vec.
1054 * configure: Regenerate.
1055 * elf32-h8300.c: Likewise.
1056 * targets.c(_bfd_target_vector): Likewise.
1058 2015-02-23 Nick Clifton <nickc@redhat.com>
1061 * cpu-w65.c: Correct typos in license notice.
1064 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1065 symbols at end of sections. Adjust function sizes.
1067 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1069 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1070 (elfcore_write_s390_vxrs_high): Likewise.
1071 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1072 (elfcore_grok_s390_vxrs_high): New function.
1073 (elfcore_grok_note): Call them.
1074 (elfcore_write_s390_vxrs_low): New function.
1075 (elfcore_write_s390_vxrs_high): New function.
1076 (elfcore_write_register_note): Call them.
1078 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1081 * verilog.c (verilog_write_record): Correct buffer size.
1083 2015-02-19 Alan Modra <amodra@gmail.com>
1085 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1087 2015-02-19 Alan Modra <amodra@gmail.com>
1090 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1091 (elf_link_output_extsym): Drop local and global undefined syms.
1092 Tidy. Expand comment.
1094 2015-02-17 Alan Modra <amodra@gmail.com>
1097 * elflink.c (struct elf_outext_info): Remove need_second_pass
1099 (elf_link_output_extsym): Delete code handling second forced
1100 local pass. Move code emitting NULL STT_FILE symbol later, so
1101 that it can be omitted if forced local is stripped. Don't
1102 emit the NULL STT_FILE if no file symbols have been output.
1103 (bfd_elf_final_link): Remove second forced local pass.
1104 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1105 (ppc_elf_size_dynamic_sections): Likewise.
1106 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1107 (build_global_entry_stubs): Likewise.
1108 (ppc64_elf_build_stubs): Likewise.
1110 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1113 * elflink.c (elf_link_output_extsym): Only check filesym_count
1114 when outputting a NULL FILE symbol. Set second_pass_sym to
1115 h->forced_local && !h->root.linker_def.
1117 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1119 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1120 on _TLS_MODULE_BASE_.
1121 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1123 2015-02-15 Alan Modra <amodra@gmail.com>
1125 * dwarf2.c (read_rangelist): Correct buffer overflow check
1126 Whitespace throughout file.
1128 2015-02-14 Alan Modra <amodra@gmail.com>
1131 * bfd.c (struct bfd): Add lto_output.
1132 * linker.c (_bfd_handle_already_linked): Explicitly test for
1133 objects added by the lto plugin.
1134 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1135 no_export flags from archive.
1136 * archive.c (open_nested_file): New function, setting lto_output
1137 and no_export, extracted from..
1138 (find_nested_archive): ..here. Flip params. Rename from
1139 _bfd_find_nested_archive.
1140 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1141 (_bfd_look_for_bfd_in_cache): Copy no_export.
1142 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1143 my_archive->no_export test.
1144 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1145 Don't use the file name when adding lto_output STT_FILE sym.
1146 * bfd-in2.h: Regenerate.
1148 2015-02-13 Alan Modra <amodra@gmail.com>
1151 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1152 now redundant assert.
1154 2015-02-12 Nick Clifton <nickc@redhat.com>
1157 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1158 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1159 (read_indirect_string, read_alt_indirect_string)
1160 (read_alt_indirect_ref, read_address, read_abbrevs)
1161 (read_attribute_value, read_attribute, decode_line_info)
1162 (find_abstract_instance_name, read_rangelist)
1163 (scan_unit_for_symbols, parse_comp_unit)
1164 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1165 end pointers to reading functions and check for offsets taking
1166 pointers out of range. Replace calls to read_*_leb128 with calls
1167 to safe_read_leb128.
1169 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1171 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1172 computed file_name address being before the start of the string
1175 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1178 * bfd.c (bfd_plugin_format): New.
1179 (bfd): Add plugin_format and plugin_dummy_bfd.
1180 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1181 argument to return TRUE if any plugin is found. Set plugin_format.
1183 (bfd_plugin_target_p): New.
1184 (bfd_plugin_specified_p): Likewise.
1185 (bfd_plugin_target_p): Likewise.
1186 (register_ld_plugin_object_p): Likewise.
1187 (bfd_plugin_set_plugin): Set has_plugin.
1188 (load_plugin): Cache try_load_plugin result.
1189 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1191 * plugin.h (bfd_plugin_target_p): New.
1192 (bfd_plugin_specified_p): Likewise.
1193 (register_ld_plugin_object_p): Likewise.
1194 * bfd-in2.h: Regenerated.
1196 2015-02-11 Pedro Alves <palves@redhat.com>
1198 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1199 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1200 * libbfd.h: Regenerate.
1201 * libcoff.h: Regenerate.
1203 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1204 * mach-o.h [__cplusplus]: Wrap in extern "C".
1205 * som.h [__cplusplus]: Wrap in extern "C".
1207 2015-02-10 Nick Clifton <nickc@redhat.com>
1210 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1212 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1213 size and number of relocs.
1214 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1216 * versados.c (process_otr): Check the esdid value before using it
1217 to access the EDATA.
1219 2015-02-09 Ed Maste <emaste@freebsd.org>
1221 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1222 uninitialized and unused variable.
1223 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1225 2015-02-09 Alan Modra <amodra@gmail.com>
1227 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1229 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1230 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1232 2015-02-09 Alan Modra <amodra@gmail.com>
1234 * elflink.c: Whitespace, formatting fixes.
1235 (elf_link_input_bfd): Clarify comment.
1236 (elf_link_output_extsym): Exclude symbols in linker created
1237 sections when testing for plugin symbols.
1239 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1242 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1243 warning for relocation in readonly section for -z text.
1244 (elf_i386_size_dynamic_sections): Likewise.
1245 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1246 (elf_x86_64_size_dynamic_sections): Likewise.
1248 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1252 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1253 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1254 referenced from a non-IR file.
1256 2015-02-06 Nick Clifton <nickc@redhat.com>
1259 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1260 addresses that wrap around the address space.
1261 (rsrc_parse_entry): Likewise.
1263 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1267 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1268 undefined if it is referenced from a non-IR file.
1270 2015-02-03 Nick Clifton <nickc@redhat.com>
1273 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1274 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1275 index or an out of range fdr index.
1276 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1277 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1278 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1279 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1280 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1281 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1282 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1283 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1284 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1285 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1286 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1287 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1288 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1289 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1290 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1291 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1292 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1293 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1294 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1295 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1296 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1297 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1298 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1299 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1300 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1301 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1302 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1303 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1304 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1305 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1306 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1307 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1308 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1309 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1310 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1311 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1312 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1313 * elf32-vax.c (rtype_to_howto): Likewise.
1314 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1315 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1316 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1317 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1318 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1319 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1320 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1321 of range symbol indicies.
1322 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1323 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1324 (bfd_mach_o_build_dysymtab): Likewise.
1325 (bfd_mach_o_write_symtab_content): Set the string table size to
1327 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1329 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1331 * tekhex.c (first_phase): Check for src pointer reaching end of
1334 2015-02-03 Will Newton <will.newton@linaro.org>
1336 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1337 Set st_value to zero for undefined symbols if the reference
1338 is weak or pointer_equality_needed is FALSE.
1340 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1341 comment discussing why we clear st_value for some symbols.
1343 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1345 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1346 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1348 2015-01-29 Alan Modra <amodra@gmail.com>
1350 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1351 optimization. Tidy mask for GOT_TLSGD optimization.
1352 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1353 location of nop zapping high insn too.
1355 2015-01-28 Alan Modra <amodra@gmail.com>
1357 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1358 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1359 in .toc indicate xlc compiled code that might require a rw .toc.
1361 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1363 * Makefile.am: Add FT32 files.
1364 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1365 (bfd_mach_ft32): Define.
1366 (bfd_ft32_arch): Declare.
1367 (bfd_archures_list): Add bfd_ft32_arch.
1368 * config.bfd: Handle FT32.
1369 * configure.ac: Likewise.
1370 * cpu-ft32.c: New file.
1371 * elf32-ft32.c: New file.
1372 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1373 BFD_RELOC_FT32_18): Define.
1374 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1375 * bfd-in2.h: Regenerate.
1376 * libbfd.h: Regenerate.
1377 * Makefile.in: Regenerate.
1378 * configure: Regenerate.
1379 * po/SRC-POTFILES.in: Regenerate.
1381 2015-01-27 Nick Clifton <nickc@redhat.com>
1384 * pdp11.c (aout_get_external_symbols): Return false if there are
1387 * dwarf2.c (concat_filename): Check for an empty directory table.
1388 (scan_unit_for_symbols): Check for reading off the end of the
1390 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1392 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1395 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1397 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1399 2015-01-22 DJ Delorie <dj@redhat.com>
1401 * elf32-m32c.c (m32c_apply_reloc_24): New.
1402 (m32c_elf_howto_table): Use it for R_M32C_24.
1403 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1405 2015-01-22 Nick Clifton <nickc@redhat.com>
1408 * coffcode.h (handle_COMDAT): When searching for the section
1409 symbol, make sure that there is space left in the symbol table.
1410 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1412 2015-01-21 Nick Clifton <nickc@redhat.com>
1415 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1417 (coff_slurp_line_table): Return FALSE if the line number
1418 information was corrupt.
1419 (coff_slurp_symbol_table): Return FALSE if the symbol information
1421 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1422 initialise the fields of the dyld_info structure.
1423 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1424 error message and a return value.
1425 (bfd_mach_o_layout_commands): Change the function to boolean.
1426 Return FALSE if the function fails.
1427 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1429 (bfd_mach_o_read_command): Fail if an unrecognised command is
1431 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1433 (slurp_symtab): Check the return from bfd_malloc.
1434 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1435 encountered an error.
1436 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1438 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1440 * tekhex.c (first_phase): Fail if the section is too big.
1441 * versados.c (struct esdid): Add content_size field.
1442 (process_otr): Use and check the new field.
1443 (versados_get_section_contents): Check that the section exists and
1444 that the requested data is available.
1446 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1448 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1450 2015-01-20 Alan Modra <amodra@gmail.com>
1453 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1454 ELF_COMMON_DEF syms.
1456 2015-01-19 Alan Modra <amodra@gmail.com>
1459 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1460 linker script assignments too.
1461 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1462 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1464 2015-01-19 Alan Modra <amodra@gmail.com>
1466 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1467 to allow return of first howto.
1468 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1469 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1470 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1471 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1472 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1473 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1474 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1475 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1476 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1477 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1478 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1479 (spu_elf_reloc_type_lookup): Adjust to suit.
1481 2015-01-19 Alan Modra <amodra@gmail.com>
1483 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1484 (bfd_get_section_limit): ..here.
1485 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1486 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1487 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1488 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1489 bfd_reloc_outofrange check.
1490 * bfd-in2.h: Regenerate.
1492 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1493 on zero size relocs.
1494 * ecoff.c (ecoff_reloc_link_order): Likewise.
1495 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1496 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1498 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1499 (_bfd_clear_contents): Likewise.
1500 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1501 (mips_elf_perform_relocation): Likewise.
1503 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1504 from malloc on zero size alloc.
1505 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1506 * elflink.c (elf_reloc_link_order): Likewise.
1507 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1508 * pdp11.c (aout_link_reloc_link_order): Likewise.
1509 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1511 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1512 bitsize 0, and complain_overflow_dont.
1513 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1514 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1515 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1516 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1517 * elf32-arc.c (elf_arc_howto_table): Likewise.
1518 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1519 * elf32-avr.c (elf_avr_howto_table): Likewise.
1520 * elf32-bfin.c (bfin_howto_table): Likewise.
1521 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1522 * elf32-cris.c (cris_elf_howto_table): Likewise.
1523 * elf32-crx.c (crx_elf_howto_table): Likewise.
1524 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1525 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1526 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1527 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1528 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1529 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1530 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1531 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1532 * elf32-i386.c (elf_howto_table): Likewise.
1533 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1534 * elf32-i960.c (elf32_i960_relocate): Likewise.
1535 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1536 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1537 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1538 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1539 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1540 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1541 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1542 * elf32-m68k.c (howto_table): Likewise.
1543 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1544 * elf32-mep.c (mep_elf_howto_table): Likewise.
1545 * elf32-metag.c (elf_metag_howto_table): Likewise.
1546 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1547 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1548 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1549 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1550 * elf32-mt.c (mt_elf_howto_table): Likewise.
1551 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1552 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1553 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1554 * elf32-pj.c (pj_elf_howto_table): Likewise.
1555 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1556 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1557 * elf32-rx.c (rx_elf_howto_table): Likewise.
1558 * elf32-s390.c (elf_howto_table): Likewise.
1559 * elf32-score.c (elf32_score_howto_table): Likewise.
1560 * elf32-score7.c (elf32_score_howto_table): Likewise.
1561 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1562 * elf32-spu.c (elf_howto_table): Likewise.
1563 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1564 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1565 * elf32-v850.c (v850_elf_howto_table): Likewise.
1566 * elf32-vax.c (howto_table): Likewise.
1567 * elf32-visium.c (visium_elf_howto_table): Likewise.
1568 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1569 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1570 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1571 * elf32-xtensa.c (elf_howto_table): Likewise.
1572 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1573 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1574 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1575 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1576 * elf64-s390.c (elf_howto_table): Likewise.
1577 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1578 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1579 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1580 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1581 (elfNN_aarch64_howto_none): Likewise.
1582 * elfxx-ia64.c (ia64_howto_table): Likewise.
1583 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1584 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1585 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1587 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1590 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1591 about -fPIC if the symbol is undefined when building executable.
1593 2015-01-15 Nick Clifton <nickc@redhat.com>
1596 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1597 error message. Never return an invalid howto pointer.
1598 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1599 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1600 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1601 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1602 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1603 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1604 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1605 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1606 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1607 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1608 * elf32-vax.c (rtype_to_howto): Likewise.
1609 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1610 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1611 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1612 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1613 (sh_elf_reloc): Check that the reloc is in range.
1614 * reloc.c (bfd_perform_relocation): Check that the section is big
1615 enough for the entire reloc.
1616 (bfd_generic_get_relocated_section_contents): Report unexpected
1617 return values from perform_reloc.
1619 2015-01-15 Nick Clifton <nickc@redhat.com>
1621 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1622 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1625 2015-01-15 Alan Modra <amodra@gmail.com>
1627 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1628 any output section matching a linker created dynobj section.
1630 2015-01-15 Alan Modra <amodra@gmail.com>
1633 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1634 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1635 Don't assign symtab file position unless symbols will be output.
1636 Merge blocks with condition in common. Don't call
1637 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1638 unless other symbols are output. Move assignment of symtab_shndx
1639 file position. Localize variable.
1641 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1643 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1644 trying to defer them to runtime.
1646 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1648 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1649 to check if a symbol should be bound symbolically.
1651 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1653 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1654 for TLSLE_MOVW_TPREL_G2.
1656 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1659 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1660 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1661 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1664 2015-01-12 Terry Guo <terry.guo@arm.com>
1666 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1668 (_bfd_elf_gc_mark_extra_sections): Use it.
1670 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1673 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1674 only discard space for pc-relative relocs symbols which turn
1675 out to need copy relocs.
1677 2015-01-09 Nick Clifton <nickc@redhat.com>
1679 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1681 (getsym): Return false if there was not enough data to extract the
1684 2015-01-09 Anthony Green <green@moxielogic.com>
1686 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1688 2015-01-08 Nick Clifton <nickc@redhat.com>
1690 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1691 16-bit absolute BR instructions to 10-bit pc-relative JMP
1694 2015-01-08 Nick Clifton <nickc@redhat.com>
1697 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1698 to load the line table.
1699 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1701 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1702 the Data Directory Size is too large.
1704 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1707 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1708 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1710 2015-01-06 Nick Clifton <nickc@redhat.com>
1713 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1716 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1717 (bfd_perform_relocation): Include the size of the reloc in the
1718 test for an out of range relocation.
1719 (bfd_generic_get_relocated_section_contents): Remove reloc range
1722 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1723 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1724 avoid reading off the end of the buffer.
1726 (first_phase): Likewise.
1727 (pass_over): Pass an end pointer to the invoked function.
1729 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1732 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1734 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1736 2015-01-05 Nick Clifton <nickc@redhat.com>
1739 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1740 is at least big enough for the header to be read.
1741 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1742 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1743 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1744 unrecognized commands.
1745 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1746 when indexing into the string table.
1748 2015-01-01 Alan Modra <amodra@gmail.com>
1750 Update year range in copyright notice of all files.
1752 For older changes see ChangeLog-2014
1754 Copyright (C) 2015 Free Software Foundation, Inc.
1756 Copying and distribution of this file, with or without modification,
1757 are permitted in any medium without royalty provided the copyright
1758 notice and this notice are preserved.
1764 version-control: never