1 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
4 * bfd.c (bfd): Add is_linker_input.
5 * elf.c (convert_debug_to_zdebug): New.
6 (convert_zdebug_to_debug): Likewise.
7 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
8 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
9 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
10 instead of a pointer to section.
11 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
13 * section.c (SEC_ELF_RENAME): New.
14 * bfd-in2.h: Regenerated.
16 2015-04-23 Alan Modra <amodra@gmail.com>
18 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
19 (ppc64_elf_next_toc_section): Align multi-got toc base.
20 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
22 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
25 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
26 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
27 (elf_i386_create_dynamic_sections): Always allow copy relocs for
29 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
30 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
31 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
33 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
35 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
37 * elf.c (assign_section_numbers): Always set up sh_name.
39 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
41 * elf.c (assign_file_positions_for_non_load_sections): Iterate
43 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
45 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
47 * bfd-in.h (compressed_debug_section_type): New.
48 * compress.c (bfd_compress_section_contents): Add an argument
49 for linker write compression and always generate .zdebug_*
51 (bfd_init_section_compress_status): Pass FALSE to
52 bfd_compress_section_contents.
53 (bfd_compress_section): New function.
54 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
55 on DWARF debug sections if COMPRESS_DEBUG is set and rename
56 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
57 (assign_file_positions_for_non_load_sections): Set sh_offset
58 to -1 if SEC_ELF_COMPRESS is set.
59 (assign_file_positions_except_relocs): Likwise.
60 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
61 (_bfd_elf_assign_file_positions_for_non_load): This. Change
62 return time to bfd_boolean. Compress the section if
63 SEC_ELF_COMPRESS is set.
64 (_bfd_elf_write_object_contents): Updated.
65 (_bfd_elf_set_section_contents): Write section contents to
66 the buffer if SEC_ELF_COMPRESS is set.
67 * merge.c: Include "elf-bfd.h".
68 (sec_merge_emit): Add arguments for contents and offset. Write
69 to contents with offset if contents isn't NULL.
70 (_bfd_write_merged_section): Write section contents to the
71 buffer if SEC_ELF_COMPRESS is set. Pass contents and
72 output_offset to sec_merge_emit.
73 * elflink.c (bfd_elf_final_link): Allocate the buffer for
74 output section contents if SEC_ELF_COMPRESS is set.
75 * section.c (SEC_ELF_COMPRESS): New.
76 * bfd-in2.h: Regenerated.
78 2015-04-15 Alan Modra <amodra@gmail.com>
80 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
82 2015-04-14 Nick Clifton <nickc@redhat.com>
84 * elf32-rl78.c (RL78_OP_REL): New macro.
85 (rl78_elf_howto_table): Use it for complex relocs.
86 (get_symbol_value): Handle the cases when the info or status
88 (get_romstart): Cache the status returned by get_symbol_value.
89 (get_ramstart): Likewise.
90 (RL78_STACK_PUSH): Generate an error message if the stack
92 (RL78_STACK_POP): Likewise for underflows.
93 (rl78_compute_complex_reloc): New function. Contains the basic
94 processing code for all RL78 complex relocs.
95 (rl78_special_reloc): New function. Provides special reloc
96 handling for complex relocs.
97 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
98 (rl78_offset_for_reloc): Likewise.
100 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
103 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
104 info->extern_protected_data when warning copy relocs against
106 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
107 when checking protected non-function symbols.
109 2015-04-13 John Baldwin <jhb@FreeBSD.org>
111 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
113 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
115 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
118 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
119 if the object has been claimed by plugin.
121 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
123 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
124 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
125 protected data symbol when building shared library.
126 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
127 R_X86_64_GOTOFF64 against undefined symbol and replace
128 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
129 R_X86_64_GOTOFF64 against protected data symbol when building
132 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
135 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
136 against protected data symbol when building shared library.
137 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
138 R_X86_64_GOTOFF64 against protected data symbol when building
141 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
145 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
146 * elf32-i386.c (elf_backend_extern_protected_data): New.
148 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
149 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
150 copy relocs against protected symbols if extern_protected_data
152 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
153 non-function symbols if extern_protected_data is true.
154 * elfxx-target.h (elf_backend_extern_protected_data): New.
156 (elfNN_bed): Initialize extern_protected_data with
157 elf_backend_extern_protected_data.
159 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
161 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
162 and free with bfd_alloc and bfd_release on compressed buffer.
163 Release buffer if compressed section isn't smaller.
165 2015-04-10 Alan Modra <amodra@gmail.com>
168 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
169 on adding a protected visibility variable to .dynbss.
171 2015-04-10 Alan Modra <amodra@gmail.com>
173 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
176 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
177 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
178 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
179 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
180 extern_protected_data test.
181 (_bfd_elf_symbol_refs_local_p): Likewise.
182 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
183 (elfNN_bed): Delete elf_backend_extern_protected_data init.
185 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
187 * compress.c (bfd_compress_section_contents): Update comments.
188 (bfd_init_section_decompress_status): Likewise.
189 (bfd_init_section_compress_status): Likewise.
191 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
193 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
195 (TARGET_LITTLE_SYM): Likewise.
197 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
199 * elf32-xtensa.c (splay-tree.h): include header.
200 (text_action_struct): drop next pointer.
201 (text_action_list_struct): drop head pointer, add count and
203 (find_fill_action): instead of linear search in text_action_list
205 (text_action_compare, action_first, action_next): new functions.
206 (text_action_add, text_action_add_literal): instead of linear
207 search and insertion insert new node into the tree.
208 (removed_by_actions): pass additional parameter: action_list,
209 use it to traverse the tree.
210 (offset_with_removed_text): pass additional action_list parameter
211 to removed_by_actions.
212 (map_action_fn_context): new typedef.
213 (map_action_fn_context_struct): new structure.
214 (map_action_fn): new function.
215 (map_removal_by_action): use splay_tree_foreach to build map.
216 (find_insn_action): replace linear search in text_action_list
217 with series of splay_tree_lookups.
218 (print_action, print_action_list_fn): new functions.
219 (print_action_list): use splay_tree_foreach.
220 (init_xtensa_relax_info): drop action_list.head initialization.
222 (compute_text_actions): use non-zero action_list_count instead of
223 non-NULL action list.
224 (xlate_map_context): new typedef.
225 (xlate_map_context_struct): new structure.
226 (xlate_map_fn): new function.
227 (build_xlate_map): use splay_tree_foreach to build map.
228 (action_remove_bytes_fn): new function.
229 (relax_section): use zero action_list_count instead of NULL
230 action list. Use splay_tree_foreach to count final section size.
231 Drop unused variable 'removed'.
233 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
235 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
236 (removed_literal_map_entry_struct): new structure.
237 (removed_literal_list_struct): add new fields: n_map and map.
238 (map_removed_literal, removed_literal_compare): new functions.
239 (find_removed_literal): build index array for literals ordered
240 by VMA, use binary search to find removed literal.
242 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
244 * elf32-xtensa.c (removal_by_action_entry_struct,
245 removal_by_action_map_struct): new structures.
246 (removal_by_action_entry, removal_by_action_map): new typedefs.
247 (text_action_list_struct): add new field: map.
248 (map_removal_by_action, removed_by_actions_map,
249 offset_with_removed_text_map): new functions.
250 (relax_section): replace offset_with_removed_text with
251 offset_with_removed_text_map.
252 (translate_reloc, relax_property_section, relax_section_symbols):
253 replace removed_by_actions with removed_by_actions_map.
255 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
257 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
258 reloc_range): new typedef.
259 (reloc_range_list_struct, reloc_range_list_entry_struct,
260 reloc_range_struct): new structures.
261 (reloc_range_compare, build_reloc_ranges,
262 reloc_range_list_append, reloc_range_list_remove,
263 reloc_range_list_update_range, free_reloc_range_list): new
265 (compute_text_actions): precompute relocation opcodes before the
266 loop. Add relevant_relocs variable, initialize it before the
267 loop, pass it to the check_section_ebb_pcrels_fit.
268 (check_section_ebb_pcrels_fit): add new parameter:
269 relevant_relocs. Update address range in the relevant_relocs if
270 it's non-NULL and iterate only over relevant relocations.
272 2015-04-09 Nick Clifton <nickc@redhat.com>
274 * elf32-rx.c (describe_flags): Report the settings of the string
276 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
279 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
281 * compress.c (bfd_compress_section_contents): Work around a GCC
282 uninitialized warning bug fixed in GCC 4.7.
284 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
286 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
288 * bfd.c (bfd::flags): Increase size to 18 bits.
289 (BFD_COMPRESS_GABI): New.
290 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
291 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
292 (bfd_update_compression_header): New fuction.
293 (bfd_check_compression_header): Likewise.
294 (bfd_get_compression_header_size): Likewise.
295 (bfd_is_section_compressed_with_header): Likewise.
296 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
297 (bfd_compress_section_contents): Return the uncompressed size if
298 the full section contents is compressed successfully. Support
299 converting from/to .zdebug* sections.
300 (bfd_get_full_section_contents): Call
301 bfd_get_compression_header_size to get compression header size.
302 (bfd_is_section_compressed): Renamed to ...
303 (bfd_is_section_compressed_with_header): This. Add a pointer
304 argument to return compression header size.
305 (bfd_is_section_compressed): Use it.
306 (bfd_init_section_decompress_status): Call
307 bfd_get_compression_header_size to get compression header size.
308 Return FALSE if uncompressed section size is 0.
309 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
310 from/to .zdebug* sections.
311 * bfd-in2.h: Regenerated.
313 2015-04-07 Alan Modra <amodra@gmail.com>
315 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
316 mapped to output .got section.
318 2015-04-07 Alan Modra <amodra@gmail.com>
320 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
321 and has_addr16_lo. Make has_sda_refs a bitfield.
322 (ppc_elf_check_relocs): Set new flags.
323 (ppc_elf_link_hash_table_create): Update default_params.
324 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
325 where we won't be making .dynbss entries or editing code. Set
326 params->pic_fixup when we'll edit code for protected var access.
327 (allocate_dynrelocs): Allocate got entry for edited code and
329 (struct ppc_elf_relax_info): Add picfixup_size.
330 (ppc_elf_relax_section): Rename struct one_fixup to struct
331 one_branch_fixup. Rename fixups to branch_fixups. Size space for
333 (ppc_elf_relocate_section): Edit non-PIC accessing protected
334 visibility variables to PIC. Don't emit dyn_relocs for code
336 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
338 2015-04-07 Nick Clifton <nickc@redhat.com>
340 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
341 local labels as local.
343 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
345 * compress.c (get_uncompressed_size): Removed.
346 (bfd_compress_section_contents): Use bfd_putb64 to write
347 uncompressed section size.
348 (bfd_init_section_decompress_status): Replace
349 get_uncompressed_size with bfd_getb64.
351 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
353 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
354 SHF_COMPRESSED bit if not decompress.
356 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
358 * compress.c (get_uncompressed_size): New. Extracted from ...
359 (bfd_init_section_decompress_status): This. Use it.
361 2015-04-02 Andrew Turner <andrew@freebsd.org>
363 * config.bfd: Add aarch64-*-freebsd* target triple.
365 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
367 * configure: Regenerated.
369 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
370 Marcus Shawcroft <marcus.shawcroft@arm.com>
371 Jiong Wang <jiong.wang@arm.com>
373 * bfd-in.h (bfd_elf64_aarch64_set_options)
374 (bfd_elf32_aarch64_set_options): Add parameter.
375 * bfd-in2.h: Regenerated.
376 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
377 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
378 (_bfd_aarch64_erratum_843419_stub_name)
379 (_bfd_aarch64_erratum_843419_fixup)
380 (_bfd_aarch64_erratum_843419_scan)
381 (_bfd_aarch64_erratum_843419_branch_to_stub)
382 (_bfd_aarch64_erratum_843419_p): Define.
383 (enum elf_aarch64_stub_type): Define
384 aarch64_stub_erratum_843419_veneer.
385 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
386 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
387 and fix_erratum_843419_adr.
388 (stub_hash_newfunc): Initialize adrp_offset;
389 (_bfd_aarch64_add_stub_entry_after): Define.
390 (aarch64_map_one_stub, aarch64_build_one_stub)
391 (aarch64_size_one_stub): Handle
392 aarch64_stub_erratum_843419_veneer.
393 (_bfd_aarch64_resize_stubs): Round stub section size.
394 (elfNN_aarch64_size_stubs): Add scan for 843419.
395 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
396 fix_erratum_843419 and fix_erratum_843419_adr.
397 (struct erratum_835769_branch_to_stub_data): Add info.
398 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
399 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
400 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
401 (_bfd_aarch64_sign_extend): Define.
402 (reencode_adr_imm): Remove static. Rename to:
403 (_bfd_aarch64_reencode_adr_imm): Define.
404 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
405 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
406 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
407 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
410 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
412 * configure: Regenerated.
414 2015-03-31 Ed Schouten <ed@nuxi.nl>
416 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
417 for x86_64-*-cloudabi*.
418 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
419 * configure: Regenerated.
420 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
421 (TARGET_LITTLE_NAME): Likewise.
422 (ELF_OSABI): Likewise.
423 (elf64_bed): Likewise.
424 * targets.c (x86_64_elf64_cloudabi_vec): New.
425 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
427 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
429 * configure.ac: Revert the AM_ZLIB change.
430 * Makefile.in: Regenerated.
431 * aclocal.m4: Likewise.
432 * configure: Likewise.
433 * doc/Makefile.in: Likewise.
435 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
438 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
439 (_bfd_elf_get_reloc_section): New.
440 * elf.c (_bfd_elf_get_reloc_section): Likewise.
441 (assign_section_numbers): Call get_reloc_section to look up the
442 section the relocs apply.
443 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
444 (elfNN_bed): Initialize get_reloc_section with
445 elf_backend_get_reloc_section.
447 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
449 * Makefile.am (ZLIB): New.
451 (AM_CFLAGS): Add $(ZLIBINC).
452 (libbfd_la_LIBADD): Add $(ZLIB).
453 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
454 (decompress_contents): Don't check HAVE_ZLIB_H.
455 (bfd_compress_section_contents): Likewise.
456 (bfd_get_full_section_contents): Likewise.
457 (bfd_init_section_decompress_status): Likewise.
458 (bfd_init_section_compress_status): Likewise.
459 * configure.ac (AM_ZLIB): Removed.
460 (zlibdir): New. AC_SUBST.
462 Add --with-system-zlib.
463 * Makefile.in: Regenerated.
464 * acinclude.m4: Likewise.
465 * config.in: Likewise.
466 * configure: Likewise.
467 * doc/Makefile.in: Likewise.
469 2015-03-27 Alan Modra <amodra@gmail.com>
473 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
474 protected_def when symbol section is read-only. Adjust all calls.
475 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
477 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
479 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
480 _bfd_final_link_relocate with aarch64_relocate.
482 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
485 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
486 (bfd_elf_gc_sections): Likewise.
488 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
490 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
491 size for initial branch.
492 (elfNN_aarch64_build_stubs): Write initial branch.
493 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
494 mapping symbol on initial branch.
496 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
498 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
499 Update erratum count.
501 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
503 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
504 first matching debug section.
506 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
509 * compress.c (bfd_compress_section_contents): Don't write the
510 zlib header and set contents as well as compress_status if
511 compression didn't make the section smaller.
512 (bfd_init_section_compress_status): Don't check compression
515 2015-03-24 Nick Clifton <nickc@redhat.com>
518 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
519 range auxillary sections.
521 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
523 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
525 (_bfd_aarch64_get_stub_for_link_section): Define.
527 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
529 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
530 update of section_group[].stub_sec.
532 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
534 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
535 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
536 Delete fixes, fix_table_size and associated code. Call
537 _bfd_aarch64_add_stub_entry_in_group. Rename to...
538 (bfd_aarch64_erratum_835769_scan): Define.
539 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
540 erratum_835769_fix_table_size, i and associated code. Relocate
541 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
542 correction. Delete construction of stub entry from
543 erratum_835769_fixes array.
545 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
547 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
548 _bfd_aarch64_add_stub_entry_in_group.
550 2015-03-24 Alan Modra <amodra@gmail.com>
552 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
553 stubs, even those for undefined weak symbols. Otherwise, don't
554 report relocation overflow on branches to undefined strong
555 symbols. Fix memory leak.
556 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
557 overflow on branches to undefined strong symbols.
559 2015-03-23 Keith Seitz <keiths@redhat.com>
561 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
564 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
566 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
568 (_bfd_aarch64_erratum_835769_stub_name): Define.
570 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
572 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
573 stub resize code into...
574 (bfd_aarch64_resize_stubs): Define.
576 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
578 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
579 creation code into...
580 (bfd_aarch64_create_stub_section): Define.
582 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
584 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
585 from elf_aarch64_create_or_find_stub_sec.
586 (_bfd_aarch64_add_stub_entry_in_group): Rename from
587 elfNN_aarch64_add_stub. Call
588 _bfd_aarch64_create_or_find_stub_sec.
589 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
590 _bfd_aarch64_add_stub_entry_in_group.
592 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
594 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
595 sense of boolean return.
596 (elfNN_aarch64_size_stubs): Adjust for above.
598 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
600 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
601 Remove unused parameter.
602 (elfNN_aarch64_size_stubs): Adjust for above.
604 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
606 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
608 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
610 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
611 (num_aarch64_erratum_835769_fixes): Remove.
612 (elfNN_aarch64_size_stubs): Remove assignments to above.
614 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
616 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
618 (aarch64_erratum_seqeunce): Rename rtn to rt2.
620 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
622 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
624 2015-03-19 Nick Clifton <nickc@redhat.com>
626 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
627 the RL78 core based upon the flags.
628 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
630 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
631 (elf32_rl78_machine): Always return bfd_mach_rl78.
633 2015-03-19 Nick Clifton <nickc@redhat.com>
636 * compress.c (bfd_compress_section_contents): Do not define this
637 function if it is not used.
639 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
641 * compress.c (bfd_compress_section_contents): Make it static.
642 * bfd/bfd-in2.h: Regenerated.
644 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
647 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
648 suitable for the AMD64.
650 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
651 Nick Clifton <nickc@redhat.com>
654 * coffgen.c (make_a_section_from_file): Only prepend a z to a
655 debug section's name if the section was actually compressed.
656 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
657 * compress.c (bfd_init_section_compress_status): Do not compress
658 the section if doing so would make it bigger. In such cases leave
659 the section alone and return COMPRESS_SECTION_NONE.
661 2015-03-17 Alan Modra <amodra@gmail.com>
663 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
664 on nothing to do, before malloc of returned symbol array.
666 2015-03-16 Nick Clifton <nickc@redhat.com>
668 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
669 stored in the elf_section_data structure then load them as
672 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
674 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
675 relocs against code sections.
676 * elf32-s390.c: Define elf_backend_sort_relocs_p.
677 * elf64-s390.c: Likewise.
679 2015-03-11 Alan Modra <amodra@gmail.com>
681 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
682 reverse order. Account for larger size of __tls_get_addr_opt stub.
684 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
687 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
689 (elf32_arm_print_private_bfd_data): Likewise.
691 2015-03-06 Nick Clifton <nickc@redhat.com>
694 * elflink.c (put_value): Like previous delta, but for the 32-bit
697 2015-03-05 Nick Clifton <nickc@redhat.com>
700 * elflink.c (put_value): Avoid using an undefined shift
703 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
707 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
708 * elf32-i386.c (elf_backend_extern_protected_data): New.
710 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
711 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
712 copy relocs against protected symbols if extern_protected_data
714 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
715 non-function symbols if extern_protected_data is true.
716 * elfxx-target.h (elf_backend_extern_protected_data): New.
718 (elfNN_bed): Initialize extern_protected_data with
719 elf_backend_extern_protected_data.
721 2015-03-05 Nick Clifton <nickc@redhat.com>
724 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
725 lookup fails, check for an address bias in the dwarf info, and if
726 one exists, retry the lookup with the biased value.
727 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
728 Determines if a bias exists bewteen the addresses of functions
729 based on DWARF information vs symbol table information.
730 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
731 * libbfd.h: Regenerate.
733 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
735 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
736 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
737 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
739 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
741 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
742 (aarch64_size_one_stub): Likewise.
743 (aarch64_map_one_stub): Likewise.
745 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
747 * cpu-s390.c (N): New macro.
748 (bfd_s390_31_arch): New. Define only if default target word size
749 is 64 bits. Otherwise define...
750 (bfd_390_64_arch): ...this. Make static.
751 (bfd_s390_arch): Define according to the default target word size.
752 Let the 'next' field point to the alternate arch.
754 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
757 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
758 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
759 to be used with MOVK rather than MOVZ.
761 2015-03-03 DJ Delorie <dj@redhat.com>
763 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
766 2015-02-28 Alan Modra <amodra@gmail.com>
768 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
771 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
773 * elf32-i386.c (need_convert_mov_to_lea): New.
774 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
775 (elf_i386_convert_mov_to_lea): Return TRUE if
776 need_convert_mov_to_lea is unset.
777 * elf64-x86-64.c (need_convert_mov_to_lea): New.
778 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
779 (elf_x86_64_convert_mov_to_lea): Return TRUE if
780 need_convert_mov_to_lea is unset.
782 2015-02-27 Nick Clifton <nickc@redhat.com>
785 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
786 string length overflow when the string table length is actually
789 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
791 * bfd/bfd-in2.h: Regenerate.
792 * bfd/libbfd.h: Regenerate.
794 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
796 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
797 TLSDESC_LD_PREL19 field width and masks.
798 (aarch64_tls_transition_without_check)
799 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
800 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
801 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
802 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
803 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
804 (_bfd_aarch64_elf_resolve_relocation): Likewise.
806 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
808 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
810 (aarch64_tls_transition_without_check)
811 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
812 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
813 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
814 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
815 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
816 (_bfd_aarch64_elf_resolve_relocation): Likewise.
817 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
819 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
821 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
822 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
823 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
824 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
825 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
826 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
827 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
828 (_bfd_aarch64_elf_resolve_relocation): Likewise.
829 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
831 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
833 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
834 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
835 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
836 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
837 (elfNN_aarch64_check_relocs): Handle
838 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
840 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
841 (_bfd_aarch64_elf_resolve_relocation): Likewise.
843 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
845 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
847 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
849 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
850 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
851 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
854 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
856 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
859 2015-02-26 Nick Clifton <nickc@redhat.com>
862 * coffcode.h (coff_compute_section_file_positions): Report
864 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
865 (assign_file_positions_for_non_load_sections): Replace assertion
866 with an error message.
867 (rewrite_elf_program_header): Handle excessive segment
869 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
870 (bfd_mach_o_read_section_64): Likewise.
871 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
872 print a bfd name, not %A.
874 2015-02-26 Alan Modra <amodra@gmail.com>
876 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
877 thread-safe stubs for iplt.
878 (build_tls_get_addr_stub): Restore r2 immediately after call.
880 2015-02-26 Terry Guo <terry.guo@arm.com>
882 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
883 merge Tag_ABI_HardFP_use.
885 2015-02-26 Alan Modra <amodra@gmail.com>
887 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
888 Use text relocs rather than giving an error on trying to use
889 .dynbss for protected shared lib vars.
890 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
892 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
894 * elf32-avr.c (struct elf_avr_section_data): New structure.
895 (struct avr_relax_info): New structure.
896 (elf_avr_new_section_hook): New function.
897 (struct elf_avr_section_data): Add relax_info.
898 (get_avr_relax_info): New function.
899 (init_avr_relax_info): New function.
900 (elf32_avr_relax_delete_bytes): Find next property record before
901 deleting bytes. When deleting don't move bytes beyond the next
903 (avr_elf32_assign_records_to_section): New function.
904 (avr_property_record_compare): New function.
905 (avr_load_all_property_sections): New function.
906 (elf32_avr_relax_section): Load property data. After relaxing the
907 section, move any .align directives that have enough deleted bytes
909 (bfd_elf32_new_section_hook): Define.
911 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
913 * elf32-avr.h (struct avr_property_header): New strucure.
914 (avr_elf32_load_property_records): Declare.
915 (avr_elf32_property_record_name): Declare.
916 * elf32-avr.c: Add bfd_stdint.h include.
917 (retrieve_local_syms): New function.
918 (get_elf_r_symndx_section): New function.
919 (get_elf_r_symndx_offset): New function.
920 (internal_reloc_compare): New function.
921 (struct avr_find_section_data): New structure.
922 (avr_is_section_for_address): New function.
923 (avr_find_section_for_address): New function.
924 (avr_elf32_load_records_from_section): New function.
925 (avr_elf32_load_property_records): New function.
926 (avr_elf32_property_record_name): New function.
928 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
930 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
931 (AVR_PROPERTY_RECORDS_VERSION): Define.
932 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
933 (struct avr_property_record): New structure.
935 2015-02-24 Nick Clifton <nickc@redhat.com>
937 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
939 (v850_elf_make_note_section): New function. Creates a note
941 (v850_elf_create_sections): New function. Create a note section
942 if one is not already present.
943 (v850_elf_set_note): New function. Adds a note to a bfd.
944 (v850_elf_copy_private_bfd_data): New function. Copies V850
946 (v850_elf_merge_notes): New function. Merges V850 notes.
947 (print_v850_note): New function. Displays a V850 note.
948 (v850_elf_print_notes): New function. Displays all notes attached
950 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
951 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
952 (v850_elf_fake_sections): Set the type of the V850 note section.
953 * bfd-in.h (v850_elf_create_sections): Add prototype.
954 (v850_elf_set_note): Add prototype.
955 * bfd-in2.h: Regenerate.
957 2015-02-24 Nick Clifton <nickc@redhat.com>
959 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
960 * configure: Regenerate.
961 * config.in: Regenerate.
962 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
963 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
964 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
967 2015-02-24 Nick Clifton <nickc@redhat.com>
969 * pdp11.c (set_section_contents): Pad the .text and .data sections
970 to their aligned sizes.
972 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
974 * config.bfd: Add h8300-*-linux.
975 * configure.ac: Add h8300_elf32_linux_vec.
976 * configure: Regenerate.
977 * elf32-h8300.c: Likewise.
978 * targets.c(_bfd_target_vector): Likewise.
980 2015-02-23 Nick Clifton <nickc@redhat.com>
983 * cpu-w65.c: Correct typos in license notice.
986 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
987 symbols at end of sections. Adjust function sizes.
989 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
991 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
992 (elfcore_write_s390_vxrs_high): Likewise.
993 * elf.c (elfcore_grok_s390_vxrs_low): New function.
994 (elfcore_grok_s390_vxrs_high): New function.
995 (elfcore_grok_note): Call them.
996 (elfcore_write_s390_vxrs_low): New function.
997 (elfcore_write_s390_vxrs_high): New function.
998 (elfcore_write_register_note): Call them.
1000 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1003 * verilog.c (verilog_write_record): Correct buffer size.
1005 2015-02-19 Alan Modra <amodra@gmail.com>
1007 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1009 2015-02-19 Alan Modra <amodra@gmail.com>
1012 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1013 (elf_link_output_extsym): Drop local and global undefined syms.
1014 Tidy. Expand comment.
1016 2015-02-17 Alan Modra <amodra@gmail.com>
1019 * elflink.c (struct elf_outext_info): Remove need_second_pass
1021 (elf_link_output_extsym): Delete code handling second forced
1022 local pass. Move code emitting NULL STT_FILE symbol later, so
1023 that it can be omitted if forced local is stripped. Don't
1024 emit the NULL STT_FILE if no file symbols have been output.
1025 (bfd_elf_final_link): Remove second forced local pass.
1026 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1027 (ppc_elf_size_dynamic_sections): Likewise.
1028 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1029 (build_global_entry_stubs): Likewise.
1030 (ppc64_elf_build_stubs): Likewise.
1032 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1035 * elflink.c (elf_link_output_extsym): Only check filesym_count
1036 when outputting a NULL FILE symbol. Set second_pass_sym to
1037 h->forced_local && !h->root.linker_def.
1039 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1041 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1042 on _TLS_MODULE_BASE_.
1043 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1045 2015-02-15 Alan Modra <amodra@gmail.com>
1047 * dwarf2.c (read_rangelist): Correct buffer overflow check
1048 Whitespace throughout file.
1050 2015-02-14 Alan Modra <amodra@gmail.com>
1053 * bfd.c (struct bfd): Add lto_output.
1054 * linker.c (_bfd_handle_already_linked): Explicitly test for
1055 objects added by the lto plugin.
1056 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1057 no_export flags from archive.
1058 * archive.c (open_nested_file): New function, setting lto_output
1059 and no_export, extracted from..
1060 (find_nested_archive): ..here. Flip params. Rename from
1061 _bfd_find_nested_archive.
1062 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1063 (_bfd_look_for_bfd_in_cache): Copy no_export.
1064 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1065 my_archive->no_export test.
1066 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1067 Don't use the file name when adding lto_output STT_FILE sym.
1068 * bfd-in2.h: Regenerate.
1070 2015-02-13 Alan Modra <amodra@gmail.com>
1073 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1074 now redundant assert.
1076 2015-02-12 Nick Clifton <nickc@redhat.com>
1079 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1080 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1081 (read_indirect_string, read_alt_indirect_string)
1082 (read_alt_indirect_ref, read_address, read_abbrevs)
1083 (read_attribute_value, read_attribute, decode_line_info)
1084 (find_abstract_instance_name, read_rangelist)
1085 (scan_unit_for_symbols, parse_comp_unit)
1086 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1087 end pointers to reading functions and check for offsets taking
1088 pointers out of range. Replace calls to read_*_leb128 with calls
1089 to safe_read_leb128.
1091 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1093 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1094 computed file_name address being before the start of the string
1097 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1100 * bfd.c (bfd_plugin_format): New.
1101 (bfd): Add plugin_format and plugin_dummy_bfd.
1102 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1103 argument to return TRUE if any plugin is found. Set plugin_format.
1105 (bfd_plugin_target_p): New.
1106 (bfd_plugin_specified_p): Likewise.
1107 (bfd_plugin_target_p): Likewise.
1108 (register_ld_plugin_object_p): Likewise.
1109 (bfd_plugin_set_plugin): Set has_plugin.
1110 (load_plugin): Cache try_load_plugin result.
1111 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1113 * plugin.h (bfd_plugin_target_p): New.
1114 (bfd_plugin_specified_p): Likewise.
1115 (register_ld_plugin_object_p): Likewise.
1116 * bfd-in2.h: Regenerated.
1118 2015-02-11 Pedro Alves <palves@redhat.com>
1120 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1121 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1122 * libbfd.h: Regenerate.
1123 * libcoff.h: Regenerate.
1125 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1126 * mach-o.h [__cplusplus]: Wrap in extern "C".
1127 * som.h [__cplusplus]: Wrap in extern "C".
1129 2015-02-10 Nick Clifton <nickc@redhat.com>
1132 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1134 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1135 size and number of relocs.
1136 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1138 * versados.c (process_otr): Check the esdid value before using it
1139 to access the EDATA.
1141 2015-02-09 Ed Maste <emaste@freebsd.org>
1143 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1144 uninitialized and unused variable.
1145 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1147 2015-02-09 Alan Modra <amodra@gmail.com>
1149 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1151 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1152 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1154 2015-02-09 Alan Modra <amodra@gmail.com>
1156 * elflink.c: Whitespace, formatting fixes.
1157 (elf_link_input_bfd): Clarify comment.
1158 (elf_link_output_extsym): Exclude symbols in linker created
1159 sections when testing for plugin symbols.
1161 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1164 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1165 warning for relocation in readonly section for -z text.
1166 (elf_i386_size_dynamic_sections): Likewise.
1167 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1168 (elf_x86_64_size_dynamic_sections): Likewise.
1170 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1174 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1175 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1176 referenced from a non-IR file.
1178 2015-02-06 Nick Clifton <nickc@redhat.com>
1181 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1182 addresses that wrap around the address space.
1183 (rsrc_parse_entry): Likewise.
1185 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1189 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1190 undefined if it is referenced from a non-IR file.
1192 2015-02-03 Nick Clifton <nickc@redhat.com>
1195 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1196 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1197 index or an out of range fdr index.
1198 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1199 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1200 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1201 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1202 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1203 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1204 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1205 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1206 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1207 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1208 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1209 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1210 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1211 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1212 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1213 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1214 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1215 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1216 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1217 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1218 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1219 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1220 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1221 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1222 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1223 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1224 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1225 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1226 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1227 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1228 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1229 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1230 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1231 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1232 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1233 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1234 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1235 * elf32-vax.c (rtype_to_howto): Likewise.
1236 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1237 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1238 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1239 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1240 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1241 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1242 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1243 of range symbol indicies.
1244 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1245 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1246 (bfd_mach_o_build_dysymtab): Likewise.
1247 (bfd_mach_o_write_symtab_content): Set the string table size to
1249 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1251 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1253 * tekhex.c (first_phase): Check for src pointer reaching end of
1256 2015-02-03 Will Newton <will.newton@linaro.org>
1258 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1259 Set st_value to zero for undefined symbols if the reference
1260 is weak or pointer_equality_needed is FALSE.
1262 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1263 comment discussing why we clear st_value for some symbols.
1265 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1267 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1268 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1270 2015-01-29 Alan Modra <amodra@gmail.com>
1272 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1273 optimization. Tidy mask for GOT_TLSGD optimization.
1274 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1275 location of nop zapping high insn too.
1277 2015-01-28 Alan Modra <amodra@gmail.com>
1279 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1280 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1281 in .toc indicate xlc compiled code that might require a rw .toc.
1283 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1285 * Makefile.am: Add FT32 files.
1286 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1287 (bfd_mach_ft32): Define.
1288 (bfd_ft32_arch): Declare.
1289 (bfd_archures_list): Add bfd_ft32_arch.
1290 * config.bfd: Handle FT32.
1291 * configure.ac: Likewise.
1292 * cpu-ft32.c: New file.
1293 * elf32-ft32.c: New file.
1294 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1295 BFD_RELOC_FT32_18): Define.
1296 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1297 * bfd-in2.h: Regenerate.
1298 * libbfd.h: Regenerate.
1299 * Makefile.in: Regenerate.
1300 * configure: Regenerate.
1301 * po/SRC-POTFILES.in: Regenerate.
1303 2015-01-27 Nick Clifton <nickc@redhat.com>
1306 * pdp11.c (aout_get_external_symbols): Return false if there are
1309 * dwarf2.c (concat_filename): Check for an empty directory table.
1310 (scan_unit_for_symbols): Check for reading off the end of the
1312 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1314 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1317 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1319 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1321 2015-01-22 DJ Delorie <dj@redhat.com>
1323 * elf32-m32c.c (m32c_apply_reloc_24): New.
1324 (m32c_elf_howto_table): Use it for R_M32C_24.
1325 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1327 2015-01-22 Nick Clifton <nickc@redhat.com>
1330 * coffcode.h (handle_COMDAT): When searching for the section
1331 symbol, make sure that there is space left in the symbol table.
1332 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1334 2015-01-21 Nick Clifton <nickc@redhat.com>
1337 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1339 (coff_slurp_line_table): Return FALSE if the line number
1340 information was corrupt.
1341 (coff_slurp_symbol_table): Return FALSE if the symbol information
1343 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1344 initialise the fields of the dyld_info structure.
1345 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1346 error message and a return value.
1347 (bfd_mach_o_layout_commands): Change the function to boolean.
1348 Return FALSE if the function fails.
1349 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1351 (bfd_mach_o_read_command): Fail if an unrecognised command is
1353 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1355 (slurp_symtab): Check the return from bfd_malloc.
1356 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1357 encountered an error.
1358 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1360 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1362 * tekhex.c (first_phase): Fail if the section is too big.
1363 * versados.c (struct esdid): Add content_size field.
1364 (process_otr): Use and check the new field.
1365 (versados_get_section_contents): Check that the section exists and
1366 that the requested data is available.
1368 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1370 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1372 2015-01-20 Alan Modra <amodra@gmail.com>
1375 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1376 ELF_COMMON_DEF syms.
1378 2015-01-19 Alan Modra <amodra@gmail.com>
1381 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1382 linker script assignments too.
1383 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1384 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1386 2015-01-19 Alan Modra <amodra@gmail.com>
1388 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1389 to allow return of first howto.
1390 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1391 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1392 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1393 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1394 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1395 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1396 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1397 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1398 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1399 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1400 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1401 (spu_elf_reloc_type_lookup): Adjust to suit.
1403 2015-01-19 Alan Modra <amodra@gmail.com>
1405 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1406 (bfd_get_section_limit): ..here.
1407 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1408 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1409 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1410 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1411 bfd_reloc_outofrange check.
1412 * bfd-in2.h: Regenerate.
1414 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1415 on zero size relocs.
1416 * ecoff.c (ecoff_reloc_link_order): Likewise.
1417 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1418 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1420 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1421 (_bfd_clear_contents): Likewise.
1422 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1423 (mips_elf_perform_relocation): Likewise.
1425 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1426 from malloc on zero size alloc.
1427 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1428 * elflink.c (elf_reloc_link_order): Likewise.
1429 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1430 * pdp11.c (aout_link_reloc_link_order): Likewise.
1431 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1433 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1434 bitsize 0, and complain_overflow_dont.
1435 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1436 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1437 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1438 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1439 * elf32-arc.c (elf_arc_howto_table): Likewise.
1440 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1441 * elf32-avr.c (elf_avr_howto_table): Likewise.
1442 * elf32-bfin.c (bfin_howto_table): Likewise.
1443 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1444 * elf32-cris.c (cris_elf_howto_table): Likewise.
1445 * elf32-crx.c (crx_elf_howto_table): Likewise.
1446 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1447 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1448 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1449 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1450 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1451 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1452 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1453 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1454 * elf32-i386.c (elf_howto_table): Likewise.
1455 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1456 * elf32-i960.c (elf32_i960_relocate): Likewise.
1457 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1458 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1459 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1460 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1461 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1462 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1463 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1464 * elf32-m68k.c (howto_table): Likewise.
1465 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1466 * elf32-mep.c (mep_elf_howto_table): Likewise.
1467 * elf32-metag.c (elf_metag_howto_table): Likewise.
1468 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1469 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1470 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1471 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1472 * elf32-mt.c (mt_elf_howto_table): Likewise.
1473 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1474 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1475 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1476 * elf32-pj.c (pj_elf_howto_table): Likewise.
1477 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1478 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1479 * elf32-rx.c (rx_elf_howto_table): Likewise.
1480 * elf32-s390.c (elf_howto_table): Likewise.
1481 * elf32-score.c (elf32_score_howto_table): Likewise.
1482 * elf32-score7.c (elf32_score_howto_table): Likewise.
1483 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1484 * elf32-spu.c (elf_howto_table): Likewise.
1485 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1486 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1487 * elf32-v850.c (v850_elf_howto_table): Likewise.
1488 * elf32-vax.c (howto_table): Likewise.
1489 * elf32-visium.c (visium_elf_howto_table): Likewise.
1490 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1491 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1492 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1493 * elf32-xtensa.c (elf_howto_table): Likewise.
1494 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1495 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1496 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1497 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1498 * elf64-s390.c (elf_howto_table): Likewise.
1499 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1500 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1501 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1502 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1503 (elfNN_aarch64_howto_none): Likewise.
1504 * elfxx-ia64.c (ia64_howto_table): Likewise.
1505 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1506 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1507 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1509 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1512 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1513 about -fPIC if the symbol is undefined when building executable.
1515 2015-01-15 Nick Clifton <nickc@redhat.com>
1518 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1519 error message. Never return an invalid howto pointer.
1520 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1521 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1522 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1523 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1524 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1525 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1526 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1527 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1528 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1529 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1530 * elf32-vax.c (rtype_to_howto): Likewise.
1531 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1532 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1533 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1534 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1535 (sh_elf_reloc): Check that the reloc is in range.
1536 * reloc.c (bfd_perform_relocation): Check that the section is big
1537 enough for the entire reloc.
1538 (bfd_generic_get_relocated_section_contents): Report unexpected
1539 return values from perform_reloc.
1541 2015-01-15 Nick Clifton <nickc@redhat.com>
1543 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1544 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1547 2015-01-15 Alan Modra <amodra@gmail.com>
1549 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1550 any output section matching a linker created dynobj section.
1552 2015-01-15 Alan Modra <amodra@gmail.com>
1555 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1556 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1557 Don't assign symtab file position unless symbols will be output.
1558 Merge blocks with condition in common. Don't call
1559 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1560 unless other symbols are output. Move assignment of symtab_shndx
1561 file position. Localize variable.
1563 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1565 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1566 trying to defer them to runtime.
1568 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1570 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1571 to check if a symbol should be bound symbolically.
1573 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1575 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1576 for TLSLE_MOVW_TPREL_G2.
1578 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1581 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1582 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1583 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1586 2015-01-12 Terry Guo <terry.guo@arm.com>
1588 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1590 (_bfd_elf_gc_mark_extra_sections): Use it.
1592 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1595 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1596 only discard space for pc-relative relocs symbols which turn
1597 out to need copy relocs.
1599 2015-01-09 Nick Clifton <nickc@redhat.com>
1601 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1603 (getsym): Return false if there was not enough data to extract the
1606 2015-01-09 Anthony Green <green@moxielogic.com>
1608 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1610 2015-01-08 Nick Clifton <nickc@redhat.com>
1612 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1613 16-bit absolute BR instructions to 10-bit pc-relative JMP
1616 2015-01-08 Nick Clifton <nickc@redhat.com>
1619 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1620 to load the line table.
1621 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1623 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1624 the Data Directory Size is too large.
1626 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1629 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1630 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1632 2015-01-06 Nick Clifton <nickc@redhat.com>
1635 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1638 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1639 (bfd_perform_relocation): Include the size of the reloc in the
1640 test for an out of range relocation.
1641 (bfd_generic_get_relocated_section_contents): Remove reloc range
1644 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1645 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1646 avoid reading off the end of the buffer.
1648 (first_phase): Likewise.
1649 (pass_over): Pass an end pointer to the invoked function.
1651 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1654 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1656 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1658 2015-01-05 Nick Clifton <nickc@redhat.com>
1661 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1662 is at least big enough for the header to be read.
1663 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1664 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1665 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1666 unrecognized commands.
1667 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1668 when indexing into the string table.
1670 2015-01-01 Alan Modra <amodra@gmail.com>
1672 Update year range in copyright notice of all files.
1674 For older changes see ChangeLog-2014
1676 Copyright (C) 2015 Free Software Foundation, Inc.
1678 Copying and distribution of this file, with or without modification,
1679 are permitted in any medium without royalty provided the copyright
1680 notice and this notice are preserved.
1686 version-control: never