1 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
4 * section.c (SEC_MEP_VLIW): New.
5 * bfd-in2.h: Regenerated.
7 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
10 * compress.c (bfd_compress_section_contents): Remove the
11 write_compress argument.
12 (bfd_init_section_compress_status): Updated.
13 (bfd_compress_section): Likewise.
14 * elf.c (_bfd_elf_set_reloc_sh_name): New.
15 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
16 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
17 _bfd_elf_set_reloc_sh_name.
18 (elf_fake_sections): Don't rename DWARF debug section for
19 linker output if it will be compressed. Instead, set
20 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
21 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
22 sh_name != (unsigned int) -1. Don't finalize nor assign
23 shstrtab section here. Delay setting output section names to
24 _bfd_elf_write_object_contents.
25 (_bfd_elf_compute_section_file_positions): Update comments on
26 sh_offset for shstrtab section.
27 (assign_file_positions_for_non_load_sections): Set sh_offset to
28 -1 for shstrtab section.
29 (assign_file_positions_except_relocs): Likewise.
30 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
31 when compressing DWARF debug sections. Place shstrtab section
32 after DWARF debug sections have been compressed.
33 (_bfd_elf_write_object_contents): Setting sh_name for output
36 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
39 * bfd.c (bfd): Add is_linker_input.
40 * elf.c (convert_debug_to_zdebug): New.
41 (convert_zdebug_to_debug): Likewise.
42 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
43 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
44 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
45 instead of a pointer to section.
46 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
48 * section.c (SEC_ELF_RENAME): New.
49 * bfd-in2.h: Regenerated.
51 2015-04-23 Alan Modra <amodra@gmail.com>
53 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
54 (ppc64_elf_next_toc_section): Align multi-got toc base.
55 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
57 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
60 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
61 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
62 (elf_i386_create_dynamic_sections): Always allow copy relocs for
64 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
65 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
66 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
68 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
70 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
72 * elf.c (assign_section_numbers): Always set up sh_name.
74 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
76 * elf.c (assign_file_positions_for_non_load_sections): Iterate
78 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
80 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
82 * bfd-in.h (compressed_debug_section_type): New.
83 * compress.c (bfd_compress_section_contents): Add an argument
84 for linker write compression and always generate .zdebug_*
86 (bfd_init_section_compress_status): Pass FALSE to
87 bfd_compress_section_contents.
88 (bfd_compress_section): New function.
89 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
90 on DWARF debug sections if COMPRESS_DEBUG is set and rename
91 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
92 (assign_file_positions_for_non_load_sections): Set sh_offset
93 to -1 if SEC_ELF_COMPRESS is set.
94 (assign_file_positions_except_relocs): Likwise.
95 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
96 (_bfd_elf_assign_file_positions_for_non_load): This. Change
97 return time to bfd_boolean. Compress the section if
98 SEC_ELF_COMPRESS is set.
99 (_bfd_elf_write_object_contents): Updated.
100 (_bfd_elf_set_section_contents): Write section contents to
101 the buffer if SEC_ELF_COMPRESS is set.
102 * merge.c: Include "elf-bfd.h".
103 (sec_merge_emit): Add arguments for contents and offset. Write
104 to contents with offset if contents isn't NULL.
105 (_bfd_write_merged_section): Write section contents to the
106 buffer if SEC_ELF_COMPRESS is set. Pass contents and
107 output_offset to sec_merge_emit.
108 * elflink.c (bfd_elf_final_link): Allocate the buffer for
109 output section contents if SEC_ELF_COMPRESS is set.
110 * section.c (SEC_ELF_COMPRESS): New.
111 * bfd-in2.h: Regenerated.
113 2015-04-15 Alan Modra <amodra@gmail.com>
115 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
117 2015-04-14 Nick Clifton <nickc@redhat.com>
119 * elf32-rl78.c (RL78_OP_REL): New macro.
120 (rl78_elf_howto_table): Use it for complex relocs.
121 (get_symbol_value): Handle the cases when the info or status
123 (get_romstart): Cache the status returned by get_symbol_value.
124 (get_ramstart): Likewise.
125 (RL78_STACK_PUSH): Generate an error message if the stack
127 (RL78_STACK_POP): Likewise for underflows.
128 (rl78_compute_complex_reloc): New function. Contains the basic
129 processing code for all RL78 complex relocs.
130 (rl78_special_reloc): New function. Provides special reloc
131 handling for complex relocs.
132 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
133 (rl78_offset_for_reloc): Likewise.
135 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
138 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
139 info->extern_protected_data when warning copy relocs against
141 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
142 when checking protected non-function symbols.
144 2015-04-13 John Baldwin <jhb@FreeBSD.org>
146 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
148 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
150 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
153 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
154 if the object has been claimed by plugin.
156 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
158 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
159 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
160 protected data symbol when building shared library.
161 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
162 R_X86_64_GOTOFF64 against undefined symbol and replace
163 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
164 R_X86_64_GOTOFF64 against protected data symbol when building
167 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
170 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
171 against protected data symbol when building shared library.
172 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
173 R_X86_64_GOTOFF64 against protected data symbol when building
176 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
180 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
181 * elf32-i386.c (elf_backend_extern_protected_data): New.
183 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
184 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
185 copy relocs against protected symbols if extern_protected_data
187 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
188 non-function symbols if extern_protected_data is true.
189 * elfxx-target.h (elf_backend_extern_protected_data): New.
191 (elfNN_bed): Initialize extern_protected_data with
192 elf_backend_extern_protected_data.
194 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
196 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
197 and free with bfd_alloc and bfd_release on compressed buffer.
198 Release buffer if compressed section isn't smaller.
200 2015-04-10 Alan Modra <amodra@gmail.com>
203 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
204 on adding a protected visibility variable to .dynbss.
206 2015-04-10 Alan Modra <amodra@gmail.com>
208 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
211 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
212 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
213 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
214 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
215 extern_protected_data test.
216 (_bfd_elf_symbol_refs_local_p): Likewise.
217 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
218 (elfNN_bed): Delete elf_backend_extern_protected_data init.
220 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
222 * compress.c (bfd_compress_section_contents): Update comments.
223 (bfd_init_section_decompress_status): Likewise.
224 (bfd_init_section_compress_status): Likewise.
226 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
228 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
230 (TARGET_LITTLE_SYM): Likewise.
232 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
234 * elf32-xtensa.c (splay-tree.h): include header.
235 (text_action_struct): drop next pointer.
236 (text_action_list_struct): drop head pointer, add count and
238 (find_fill_action): instead of linear search in text_action_list
240 (text_action_compare, action_first, action_next): new functions.
241 (text_action_add, text_action_add_literal): instead of linear
242 search and insertion insert new node into the tree.
243 (removed_by_actions): pass additional parameter: action_list,
244 use it to traverse the tree.
245 (offset_with_removed_text): pass additional action_list parameter
246 to removed_by_actions.
247 (map_action_fn_context): new typedef.
248 (map_action_fn_context_struct): new structure.
249 (map_action_fn): new function.
250 (map_removal_by_action): use splay_tree_foreach to build map.
251 (find_insn_action): replace linear search in text_action_list
252 with series of splay_tree_lookups.
253 (print_action, print_action_list_fn): new functions.
254 (print_action_list): use splay_tree_foreach.
255 (init_xtensa_relax_info): drop action_list.head initialization.
257 (compute_text_actions): use non-zero action_list_count instead of
258 non-NULL action list.
259 (xlate_map_context): new typedef.
260 (xlate_map_context_struct): new structure.
261 (xlate_map_fn): new function.
262 (build_xlate_map): use splay_tree_foreach to build map.
263 (action_remove_bytes_fn): new function.
264 (relax_section): use zero action_list_count instead of NULL
265 action list. Use splay_tree_foreach to count final section size.
266 Drop unused variable 'removed'.
268 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
270 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
271 (removed_literal_map_entry_struct): new structure.
272 (removed_literal_list_struct): add new fields: n_map and map.
273 (map_removed_literal, removed_literal_compare): new functions.
274 (find_removed_literal): build index array for literals ordered
275 by VMA, use binary search to find removed literal.
277 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
279 * elf32-xtensa.c (removal_by_action_entry_struct,
280 removal_by_action_map_struct): new structures.
281 (removal_by_action_entry, removal_by_action_map): new typedefs.
282 (text_action_list_struct): add new field: map.
283 (map_removal_by_action, removed_by_actions_map,
284 offset_with_removed_text_map): new functions.
285 (relax_section): replace offset_with_removed_text with
286 offset_with_removed_text_map.
287 (translate_reloc, relax_property_section, relax_section_symbols):
288 replace removed_by_actions with removed_by_actions_map.
290 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
292 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
293 reloc_range): new typedef.
294 (reloc_range_list_struct, reloc_range_list_entry_struct,
295 reloc_range_struct): new structures.
296 (reloc_range_compare, build_reloc_ranges,
297 reloc_range_list_append, reloc_range_list_remove,
298 reloc_range_list_update_range, free_reloc_range_list): new
300 (compute_text_actions): precompute relocation opcodes before the
301 loop. Add relevant_relocs variable, initialize it before the
302 loop, pass it to the check_section_ebb_pcrels_fit.
303 (check_section_ebb_pcrels_fit): add new parameter:
304 relevant_relocs. Update address range in the relevant_relocs if
305 it's non-NULL and iterate only over relevant relocations.
307 2015-04-09 Nick Clifton <nickc@redhat.com>
309 * elf32-rx.c (describe_flags): Report the settings of the string
311 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
314 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
316 * compress.c (bfd_compress_section_contents): Work around a GCC
317 uninitialized warning bug fixed in GCC 4.7.
319 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
321 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
323 * bfd.c (bfd::flags): Increase size to 18 bits.
324 (BFD_COMPRESS_GABI): New.
325 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
326 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
327 (bfd_update_compression_header): New fuction.
328 (bfd_check_compression_header): Likewise.
329 (bfd_get_compression_header_size): Likewise.
330 (bfd_is_section_compressed_with_header): Likewise.
331 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
332 (bfd_compress_section_contents): Return the uncompressed size if
333 the full section contents is compressed successfully. Support
334 converting from/to .zdebug* sections.
335 (bfd_get_full_section_contents): Call
336 bfd_get_compression_header_size to get compression header size.
337 (bfd_is_section_compressed): Renamed to ...
338 (bfd_is_section_compressed_with_header): This. Add a pointer
339 argument to return compression header size.
340 (bfd_is_section_compressed): Use it.
341 (bfd_init_section_decompress_status): Call
342 bfd_get_compression_header_size to get compression header size.
343 Return FALSE if uncompressed section size is 0.
344 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
345 from/to .zdebug* sections.
346 * bfd-in2.h: Regenerated.
348 2015-04-07 Alan Modra <amodra@gmail.com>
350 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
351 mapped to output .got section.
353 2015-04-07 Alan Modra <amodra@gmail.com>
355 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
356 and has_addr16_lo. Make has_sda_refs a bitfield.
357 (ppc_elf_check_relocs): Set new flags.
358 (ppc_elf_link_hash_table_create): Update default_params.
359 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
360 where we won't be making .dynbss entries or editing code. Set
361 params->pic_fixup when we'll edit code for protected var access.
362 (allocate_dynrelocs): Allocate got entry for edited code and
364 (struct ppc_elf_relax_info): Add picfixup_size.
365 (ppc_elf_relax_section): Rename struct one_fixup to struct
366 one_branch_fixup. Rename fixups to branch_fixups. Size space for
368 (ppc_elf_relocate_section): Edit non-PIC accessing protected
369 visibility variables to PIC. Don't emit dyn_relocs for code
371 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
373 2015-04-07 Nick Clifton <nickc@redhat.com>
375 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
376 local labels as local.
378 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
380 * compress.c (get_uncompressed_size): Removed.
381 (bfd_compress_section_contents): Use bfd_putb64 to write
382 uncompressed section size.
383 (bfd_init_section_decompress_status): Replace
384 get_uncompressed_size with bfd_getb64.
386 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
388 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
389 SHF_COMPRESSED bit if not decompress.
391 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
393 * compress.c (get_uncompressed_size): New. Extracted from ...
394 (bfd_init_section_decompress_status): This. Use it.
396 2015-04-02 Andrew Turner <andrew@freebsd.org>
398 * config.bfd: Add aarch64-*-freebsd* target triple.
400 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
402 * configure: Regenerated.
404 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
405 Marcus Shawcroft <marcus.shawcroft@arm.com>
406 Jiong Wang <jiong.wang@arm.com>
408 * bfd-in.h (bfd_elf64_aarch64_set_options)
409 (bfd_elf32_aarch64_set_options): Add parameter.
410 * bfd-in2.h: Regenerated.
411 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
412 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
413 (_bfd_aarch64_erratum_843419_stub_name)
414 (_bfd_aarch64_erratum_843419_fixup)
415 (_bfd_aarch64_erratum_843419_scan)
416 (_bfd_aarch64_erratum_843419_branch_to_stub)
417 (_bfd_aarch64_erratum_843419_p): Define.
418 (enum elf_aarch64_stub_type): Define
419 aarch64_stub_erratum_843419_veneer.
420 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
421 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
422 and fix_erratum_843419_adr.
423 (stub_hash_newfunc): Initialize adrp_offset;
424 (_bfd_aarch64_add_stub_entry_after): Define.
425 (aarch64_map_one_stub, aarch64_build_one_stub)
426 (aarch64_size_one_stub): Handle
427 aarch64_stub_erratum_843419_veneer.
428 (_bfd_aarch64_resize_stubs): Round stub section size.
429 (elfNN_aarch64_size_stubs): Add scan for 843419.
430 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
431 fix_erratum_843419 and fix_erratum_843419_adr.
432 (struct erratum_835769_branch_to_stub_data): Add info.
433 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
434 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
435 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
436 (_bfd_aarch64_sign_extend): Define.
437 (reencode_adr_imm): Remove static. Rename to:
438 (_bfd_aarch64_reencode_adr_imm): Define.
439 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
440 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
441 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
442 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
445 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
447 * configure: Regenerated.
449 2015-03-31 Ed Schouten <ed@nuxi.nl>
451 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
452 for x86_64-*-cloudabi*.
453 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
454 * configure: Regenerated.
455 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
456 (TARGET_LITTLE_NAME): Likewise.
457 (ELF_OSABI): Likewise.
458 (elf64_bed): Likewise.
459 * targets.c (x86_64_elf64_cloudabi_vec): New.
460 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
462 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
464 * configure.ac: Revert the AM_ZLIB change.
465 * Makefile.in: Regenerated.
466 * aclocal.m4: Likewise.
467 * configure: Likewise.
468 * doc/Makefile.in: Likewise.
470 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
473 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
474 (_bfd_elf_get_reloc_section): New.
475 * elf.c (_bfd_elf_get_reloc_section): Likewise.
476 (assign_section_numbers): Call get_reloc_section to look up the
477 section the relocs apply.
478 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
479 (elfNN_bed): Initialize get_reloc_section with
480 elf_backend_get_reloc_section.
482 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
484 * Makefile.am (ZLIB): New.
486 (AM_CFLAGS): Add $(ZLIBINC).
487 (libbfd_la_LIBADD): Add $(ZLIB).
488 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
489 (decompress_contents): Don't check HAVE_ZLIB_H.
490 (bfd_compress_section_contents): Likewise.
491 (bfd_get_full_section_contents): Likewise.
492 (bfd_init_section_decompress_status): Likewise.
493 (bfd_init_section_compress_status): Likewise.
494 * configure.ac (AM_ZLIB): Removed.
495 (zlibdir): New. AC_SUBST.
497 Add --with-system-zlib.
498 * Makefile.in: Regenerated.
499 * acinclude.m4: Likewise.
500 * config.in: Likewise.
501 * configure: Likewise.
502 * doc/Makefile.in: Likewise.
504 2015-03-27 Alan Modra <amodra@gmail.com>
508 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
509 protected_def when symbol section is read-only. Adjust all calls.
510 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
512 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
514 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
515 _bfd_final_link_relocate with aarch64_relocate.
517 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
520 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
521 (bfd_elf_gc_sections): Likewise.
523 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
525 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
526 size for initial branch.
527 (elfNN_aarch64_build_stubs): Write initial branch.
528 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
529 mapping symbol on initial branch.
531 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
533 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
534 Update erratum count.
536 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
538 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
539 first matching debug section.
541 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
544 * compress.c (bfd_compress_section_contents): Don't write the
545 zlib header and set contents as well as compress_status if
546 compression didn't make the section smaller.
547 (bfd_init_section_compress_status): Don't check compression
550 2015-03-24 Nick Clifton <nickc@redhat.com>
553 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
554 range auxillary sections.
556 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
558 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
560 (_bfd_aarch64_get_stub_for_link_section): Define.
562 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
564 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
565 update of section_group[].stub_sec.
567 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
569 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
570 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
571 Delete fixes, fix_table_size and associated code. Call
572 _bfd_aarch64_add_stub_entry_in_group. Rename to...
573 (bfd_aarch64_erratum_835769_scan): Define.
574 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
575 erratum_835769_fix_table_size, i and associated code. Relocate
576 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
577 correction. Delete construction of stub entry from
578 erratum_835769_fixes array.
580 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
582 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
583 _bfd_aarch64_add_stub_entry_in_group.
585 2015-03-24 Alan Modra <amodra@gmail.com>
587 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
588 stubs, even those for undefined weak symbols. Otherwise, don't
589 report relocation overflow on branches to undefined strong
590 symbols. Fix memory leak.
591 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
592 overflow on branches to undefined strong symbols.
594 2015-03-23 Keith Seitz <keiths@redhat.com>
596 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
599 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
601 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
603 (_bfd_aarch64_erratum_835769_stub_name): Define.
605 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
607 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
608 stub resize code into...
609 (bfd_aarch64_resize_stubs): Define.
611 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
613 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
614 creation code into...
615 (bfd_aarch64_create_stub_section): Define.
617 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
619 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
620 from elf_aarch64_create_or_find_stub_sec.
621 (_bfd_aarch64_add_stub_entry_in_group): Rename from
622 elfNN_aarch64_add_stub. Call
623 _bfd_aarch64_create_or_find_stub_sec.
624 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
625 _bfd_aarch64_add_stub_entry_in_group.
627 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
629 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
630 sense of boolean return.
631 (elfNN_aarch64_size_stubs): Adjust for above.
633 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
635 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
636 Remove unused parameter.
637 (elfNN_aarch64_size_stubs): Adjust for above.
639 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
641 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
643 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
645 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
646 (num_aarch64_erratum_835769_fixes): Remove.
647 (elfNN_aarch64_size_stubs): Remove assignments to above.
649 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
651 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
653 (aarch64_erratum_seqeunce): Rename rtn to rt2.
655 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
657 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
659 2015-03-19 Nick Clifton <nickc@redhat.com>
661 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
662 the RL78 core based upon the flags.
663 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
665 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
666 (elf32_rl78_machine): Always return bfd_mach_rl78.
668 2015-03-19 Nick Clifton <nickc@redhat.com>
671 * compress.c (bfd_compress_section_contents): Do not define this
672 function if it is not used.
674 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
676 * compress.c (bfd_compress_section_contents): Make it static.
677 * bfd/bfd-in2.h: Regenerated.
679 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
682 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
683 suitable for the AMD64.
685 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
686 Nick Clifton <nickc@redhat.com>
689 * coffgen.c (make_a_section_from_file): Only prepend a z to a
690 debug section's name if the section was actually compressed.
691 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
692 * compress.c (bfd_init_section_compress_status): Do not compress
693 the section if doing so would make it bigger. In such cases leave
694 the section alone and return COMPRESS_SECTION_NONE.
696 2015-03-17 Alan Modra <amodra@gmail.com>
698 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
699 on nothing to do, before malloc of returned symbol array.
701 2015-03-16 Nick Clifton <nickc@redhat.com>
703 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
704 stored in the elf_section_data structure then load them as
707 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
709 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
710 relocs against code sections.
711 * elf32-s390.c: Define elf_backend_sort_relocs_p.
712 * elf64-s390.c: Likewise.
714 2015-03-11 Alan Modra <amodra@gmail.com>
716 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
717 reverse order. Account for larger size of __tls_get_addr_opt stub.
719 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
722 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
724 (elf32_arm_print_private_bfd_data): Likewise.
726 2015-03-06 Nick Clifton <nickc@redhat.com>
729 * elflink.c (put_value): Like previous delta, but for the 32-bit
732 2015-03-05 Nick Clifton <nickc@redhat.com>
735 * elflink.c (put_value): Avoid using an undefined shift
738 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
742 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
743 * elf32-i386.c (elf_backend_extern_protected_data): New.
745 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
746 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
747 copy relocs against protected symbols if extern_protected_data
749 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
750 non-function symbols if extern_protected_data is true.
751 * elfxx-target.h (elf_backend_extern_protected_data): New.
753 (elfNN_bed): Initialize extern_protected_data with
754 elf_backend_extern_protected_data.
756 2015-03-05 Nick Clifton <nickc@redhat.com>
759 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
760 lookup fails, check for an address bias in the dwarf info, and if
761 one exists, retry the lookup with the biased value.
762 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
763 Determines if a bias exists bewteen the addresses of functions
764 based on DWARF information vs symbol table information.
765 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
766 * libbfd.h: Regenerate.
768 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
770 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
771 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
772 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
774 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
776 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
777 (aarch64_size_one_stub): Likewise.
778 (aarch64_map_one_stub): Likewise.
780 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
782 * cpu-s390.c (N): New macro.
783 (bfd_s390_31_arch): New. Define only if default target word size
784 is 64 bits. Otherwise define...
785 (bfd_390_64_arch): ...this. Make static.
786 (bfd_s390_arch): Define according to the default target word size.
787 Let the 'next' field point to the alternate arch.
789 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
792 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
793 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
794 to be used with MOVK rather than MOVZ.
796 2015-03-03 DJ Delorie <dj@redhat.com>
798 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
801 2015-02-28 Alan Modra <amodra@gmail.com>
803 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
806 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
808 * elf32-i386.c (need_convert_mov_to_lea): New.
809 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
810 (elf_i386_convert_mov_to_lea): Return TRUE if
811 need_convert_mov_to_lea is unset.
812 * elf64-x86-64.c (need_convert_mov_to_lea): New.
813 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
814 (elf_x86_64_convert_mov_to_lea): Return TRUE if
815 need_convert_mov_to_lea is unset.
817 2015-02-27 Nick Clifton <nickc@redhat.com>
820 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
821 string length overflow when the string table length is actually
824 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
826 * bfd/bfd-in2.h: Regenerate.
827 * bfd/libbfd.h: Regenerate.
829 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
831 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
832 TLSDESC_LD_PREL19 field width and masks.
833 (aarch64_tls_transition_without_check)
834 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
835 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
836 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
837 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
838 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
839 (_bfd_aarch64_elf_resolve_relocation): Likewise.
841 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
843 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
845 (aarch64_tls_transition_without_check)
846 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
847 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
848 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
849 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
850 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
851 (_bfd_aarch64_elf_resolve_relocation): Likewise.
852 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
854 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
856 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
857 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
858 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
859 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
860 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
861 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
862 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
863 (_bfd_aarch64_elf_resolve_relocation): Likewise.
864 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
866 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
868 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
869 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
870 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
871 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
872 (elfNN_aarch64_check_relocs): Handle
873 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
875 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
876 (_bfd_aarch64_elf_resolve_relocation): Likewise.
878 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
880 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
882 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
884 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
885 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
886 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
889 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
891 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
894 2015-02-26 Nick Clifton <nickc@redhat.com>
897 * coffcode.h (coff_compute_section_file_positions): Report
899 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
900 (assign_file_positions_for_non_load_sections): Replace assertion
901 with an error message.
902 (rewrite_elf_program_header): Handle excessive segment
904 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
905 (bfd_mach_o_read_section_64): Likewise.
906 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
907 print a bfd name, not %A.
909 2015-02-26 Alan Modra <amodra@gmail.com>
911 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
912 thread-safe stubs for iplt.
913 (build_tls_get_addr_stub): Restore r2 immediately after call.
915 2015-02-26 Terry Guo <terry.guo@arm.com>
917 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
918 merge Tag_ABI_HardFP_use.
920 2015-02-26 Alan Modra <amodra@gmail.com>
922 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
923 Use text relocs rather than giving an error on trying to use
924 .dynbss for protected shared lib vars.
925 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
927 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
929 * elf32-avr.c (struct elf_avr_section_data): New structure.
930 (struct avr_relax_info): New structure.
931 (elf_avr_new_section_hook): New function.
932 (struct elf_avr_section_data): Add relax_info.
933 (get_avr_relax_info): New function.
934 (init_avr_relax_info): New function.
935 (elf32_avr_relax_delete_bytes): Find next property record before
936 deleting bytes. When deleting don't move bytes beyond the next
938 (avr_elf32_assign_records_to_section): New function.
939 (avr_property_record_compare): New function.
940 (avr_load_all_property_sections): New function.
941 (elf32_avr_relax_section): Load property data. After relaxing the
942 section, move any .align directives that have enough deleted bytes
944 (bfd_elf32_new_section_hook): Define.
946 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
948 * elf32-avr.h (struct avr_property_header): New strucure.
949 (avr_elf32_load_property_records): Declare.
950 (avr_elf32_property_record_name): Declare.
951 * elf32-avr.c: Add bfd_stdint.h include.
952 (retrieve_local_syms): New function.
953 (get_elf_r_symndx_section): New function.
954 (get_elf_r_symndx_offset): New function.
955 (internal_reloc_compare): New function.
956 (struct avr_find_section_data): New structure.
957 (avr_is_section_for_address): New function.
958 (avr_find_section_for_address): New function.
959 (avr_elf32_load_records_from_section): New function.
960 (avr_elf32_load_property_records): New function.
961 (avr_elf32_property_record_name): New function.
963 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
965 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
966 (AVR_PROPERTY_RECORDS_VERSION): Define.
967 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
968 (struct avr_property_record): New structure.
970 2015-02-24 Nick Clifton <nickc@redhat.com>
972 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
974 (v850_elf_make_note_section): New function. Creates a note
976 (v850_elf_create_sections): New function. Create a note section
977 if one is not already present.
978 (v850_elf_set_note): New function. Adds a note to a bfd.
979 (v850_elf_copy_private_bfd_data): New function. Copies V850
981 (v850_elf_merge_notes): New function. Merges V850 notes.
982 (print_v850_note): New function. Displays a V850 note.
983 (v850_elf_print_notes): New function. Displays all notes attached
985 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
986 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
987 (v850_elf_fake_sections): Set the type of the V850 note section.
988 * bfd-in.h (v850_elf_create_sections): Add prototype.
989 (v850_elf_set_note): Add prototype.
990 * bfd-in2.h: Regenerate.
992 2015-02-24 Nick Clifton <nickc@redhat.com>
994 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
995 * configure: Regenerate.
996 * config.in: Regenerate.
997 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
998 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
999 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1002 2015-02-24 Nick Clifton <nickc@redhat.com>
1004 * pdp11.c (set_section_contents): Pad the .text and .data sections
1005 to their aligned sizes.
1007 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1009 * config.bfd: Add h8300-*-linux.
1010 * configure.ac: Add h8300_elf32_linux_vec.
1011 * configure: Regenerate.
1012 * elf32-h8300.c: Likewise.
1013 * targets.c(_bfd_target_vector): Likewise.
1015 2015-02-23 Nick Clifton <nickc@redhat.com>
1018 * cpu-w65.c: Correct typos in license notice.
1021 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1022 symbols at end of sections. Adjust function sizes.
1024 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1026 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1027 (elfcore_write_s390_vxrs_high): Likewise.
1028 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1029 (elfcore_grok_s390_vxrs_high): New function.
1030 (elfcore_grok_note): Call them.
1031 (elfcore_write_s390_vxrs_low): New function.
1032 (elfcore_write_s390_vxrs_high): New function.
1033 (elfcore_write_register_note): Call them.
1035 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1038 * verilog.c (verilog_write_record): Correct buffer size.
1040 2015-02-19 Alan Modra <amodra@gmail.com>
1042 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1044 2015-02-19 Alan Modra <amodra@gmail.com>
1047 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1048 (elf_link_output_extsym): Drop local and global undefined syms.
1049 Tidy. Expand comment.
1051 2015-02-17 Alan Modra <amodra@gmail.com>
1054 * elflink.c (struct elf_outext_info): Remove need_second_pass
1056 (elf_link_output_extsym): Delete code handling second forced
1057 local pass. Move code emitting NULL STT_FILE symbol later, so
1058 that it can be omitted if forced local is stripped. Don't
1059 emit the NULL STT_FILE if no file symbols have been output.
1060 (bfd_elf_final_link): Remove second forced local pass.
1061 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1062 (ppc_elf_size_dynamic_sections): Likewise.
1063 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1064 (build_global_entry_stubs): Likewise.
1065 (ppc64_elf_build_stubs): Likewise.
1067 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1070 * elflink.c (elf_link_output_extsym): Only check filesym_count
1071 when outputting a NULL FILE symbol. Set second_pass_sym to
1072 h->forced_local && !h->root.linker_def.
1074 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1076 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1077 on _TLS_MODULE_BASE_.
1078 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1080 2015-02-15 Alan Modra <amodra@gmail.com>
1082 * dwarf2.c (read_rangelist): Correct buffer overflow check
1083 Whitespace throughout file.
1085 2015-02-14 Alan Modra <amodra@gmail.com>
1088 * bfd.c (struct bfd): Add lto_output.
1089 * linker.c (_bfd_handle_already_linked): Explicitly test for
1090 objects added by the lto plugin.
1091 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1092 no_export flags from archive.
1093 * archive.c (open_nested_file): New function, setting lto_output
1094 and no_export, extracted from..
1095 (find_nested_archive): ..here. Flip params. Rename from
1096 _bfd_find_nested_archive.
1097 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1098 (_bfd_look_for_bfd_in_cache): Copy no_export.
1099 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1100 my_archive->no_export test.
1101 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1102 Don't use the file name when adding lto_output STT_FILE sym.
1103 * bfd-in2.h: Regenerate.
1105 2015-02-13 Alan Modra <amodra@gmail.com>
1108 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1109 now redundant assert.
1111 2015-02-12 Nick Clifton <nickc@redhat.com>
1114 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1115 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1116 (read_indirect_string, read_alt_indirect_string)
1117 (read_alt_indirect_ref, read_address, read_abbrevs)
1118 (read_attribute_value, read_attribute, decode_line_info)
1119 (find_abstract_instance_name, read_rangelist)
1120 (scan_unit_for_symbols, parse_comp_unit)
1121 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1122 end pointers to reading functions and check for offsets taking
1123 pointers out of range. Replace calls to read_*_leb128 with calls
1124 to safe_read_leb128.
1126 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1128 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1129 computed file_name address being before the start of the string
1132 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1135 * bfd.c (bfd_plugin_format): New.
1136 (bfd): Add plugin_format and plugin_dummy_bfd.
1137 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1138 argument to return TRUE if any plugin is found. Set plugin_format.
1140 (bfd_plugin_target_p): New.
1141 (bfd_plugin_specified_p): Likewise.
1142 (bfd_plugin_target_p): Likewise.
1143 (register_ld_plugin_object_p): Likewise.
1144 (bfd_plugin_set_plugin): Set has_plugin.
1145 (load_plugin): Cache try_load_plugin result.
1146 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1148 * plugin.h (bfd_plugin_target_p): New.
1149 (bfd_plugin_specified_p): Likewise.
1150 (register_ld_plugin_object_p): Likewise.
1151 * bfd-in2.h: Regenerated.
1153 2015-02-11 Pedro Alves <palves@redhat.com>
1155 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1156 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1157 * libbfd.h: Regenerate.
1158 * libcoff.h: Regenerate.
1160 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1161 * mach-o.h [__cplusplus]: Wrap in extern "C".
1162 * som.h [__cplusplus]: Wrap in extern "C".
1164 2015-02-10 Nick Clifton <nickc@redhat.com>
1167 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1169 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1170 size and number of relocs.
1171 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1173 * versados.c (process_otr): Check the esdid value before using it
1174 to access the EDATA.
1176 2015-02-09 Ed Maste <emaste@freebsd.org>
1178 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1179 uninitialized and unused variable.
1180 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1182 2015-02-09 Alan Modra <amodra@gmail.com>
1184 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1186 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1187 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1189 2015-02-09 Alan Modra <amodra@gmail.com>
1191 * elflink.c: Whitespace, formatting fixes.
1192 (elf_link_input_bfd): Clarify comment.
1193 (elf_link_output_extsym): Exclude symbols in linker created
1194 sections when testing for plugin symbols.
1196 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1199 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1200 warning for relocation in readonly section for -z text.
1201 (elf_i386_size_dynamic_sections): Likewise.
1202 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1203 (elf_x86_64_size_dynamic_sections): Likewise.
1205 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1209 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1210 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1211 referenced from a non-IR file.
1213 2015-02-06 Nick Clifton <nickc@redhat.com>
1216 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1217 addresses that wrap around the address space.
1218 (rsrc_parse_entry): Likewise.
1220 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1224 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1225 undefined if it is referenced from a non-IR file.
1227 2015-02-03 Nick Clifton <nickc@redhat.com>
1230 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1231 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1232 index or an out of range fdr index.
1233 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1234 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1235 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1236 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1237 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1238 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1239 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1240 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1241 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1242 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1243 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1244 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1245 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1246 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1247 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1248 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1249 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1250 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1251 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1252 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1253 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1254 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1255 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1256 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1257 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1258 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1259 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1260 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1261 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1262 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1263 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1264 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1265 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1266 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1267 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1268 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1269 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1270 * elf32-vax.c (rtype_to_howto): Likewise.
1271 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1272 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1273 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1274 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1275 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1276 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1277 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1278 of range symbol indicies.
1279 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1280 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1281 (bfd_mach_o_build_dysymtab): Likewise.
1282 (bfd_mach_o_write_symtab_content): Set the string table size to
1284 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1286 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1288 * tekhex.c (first_phase): Check for src pointer reaching end of
1291 2015-02-03 Will Newton <will.newton@linaro.org>
1293 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1294 Set st_value to zero for undefined symbols if the reference
1295 is weak or pointer_equality_needed is FALSE.
1297 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1298 comment discussing why we clear st_value for some symbols.
1300 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1302 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1303 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1305 2015-01-29 Alan Modra <amodra@gmail.com>
1307 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1308 optimization. Tidy mask for GOT_TLSGD optimization.
1309 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1310 location of nop zapping high insn too.
1312 2015-01-28 Alan Modra <amodra@gmail.com>
1314 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1315 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1316 in .toc indicate xlc compiled code that might require a rw .toc.
1318 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1320 * Makefile.am: Add FT32 files.
1321 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1322 (bfd_mach_ft32): Define.
1323 (bfd_ft32_arch): Declare.
1324 (bfd_archures_list): Add bfd_ft32_arch.
1325 * config.bfd: Handle FT32.
1326 * configure.ac: Likewise.
1327 * cpu-ft32.c: New file.
1328 * elf32-ft32.c: New file.
1329 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1330 BFD_RELOC_FT32_18): Define.
1331 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1332 * bfd-in2.h: Regenerate.
1333 * libbfd.h: Regenerate.
1334 * Makefile.in: Regenerate.
1335 * configure: Regenerate.
1336 * po/SRC-POTFILES.in: Regenerate.
1338 2015-01-27 Nick Clifton <nickc@redhat.com>
1341 * pdp11.c (aout_get_external_symbols): Return false if there are
1344 * dwarf2.c (concat_filename): Check for an empty directory table.
1345 (scan_unit_for_symbols): Check for reading off the end of the
1347 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1349 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1352 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1354 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1356 2015-01-22 DJ Delorie <dj@redhat.com>
1358 * elf32-m32c.c (m32c_apply_reloc_24): New.
1359 (m32c_elf_howto_table): Use it for R_M32C_24.
1360 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1362 2015-01-22 Nick Clifton <nickc@redhat.com>
1365 * coffcode.h (handle_COMDAT): When searching for the section
1366 symbol, make sure that there is space left in the symbol table.
1367 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1369 2015-01-21 Nick Clifton <nickc@redhat.com>
1372 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1374 (coff_slurp_line_table): Return FALSE if the line number
1375 information was corrupt.
1376 (coff_slurp_symbol_table): Return FALSE if the symbol information
1378 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1379 initialise the fields of the dyld_info structure.
1380 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1381 error message and a return value.
1382 (bfd_mach_o_layout_commands): Change the function to boolean.
1383 Return FALSE if the function fails.
1384 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1386 (bfd_mach_o_read_command): Fail if an unrecognised command is
1388 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1390 (slurp_symtab): Check the return from bfd_malloc.
1391 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1392 encountered an error.
1393 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1395 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1397 * tekhex.c (first_phase): Fail if the section is too big.
1398 * versados.c (struct esdid): Add content_size field.
1399 (process_otr): Use and check the new field.
1400 (versados_get_section_contents): Check that the section exists and
1401 that the requested data is available.
1403 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1405 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1407 2015-01-20 Alan Modra <amodra@gmail.com>
1410 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1411 ELF_COMMON_DEF syms.
1413 2015-01-19 Alan Modra <amodra@gmail.com>
1416 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1417 linker script assignments too.
1418 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1419 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1421 2015-01-19 Alan Modra <amodra@gmail.com>
1423 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1424 to allow return of first howto.
1425 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1426 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1427 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1428 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1429 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1430 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1431 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1432 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1433 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1434 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1435 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1436 (spu_elf_reloc_type_lookup): Adjust to suit.
1438 2015-01-19 Alan Modra <amodra@gmail.com>
1440 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1441 (bfd_get_section_limit): ..here.
1442 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1443 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1444 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1445 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1446 bfd_reloc_outofrange check.
1447 * bfd-in2.h: Regenerate.
1449 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1450 on zero size relocs.
1451 * ecoff.c (ecoff_reloc_link_order): Likewise.
1452 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1453 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1455 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1456 (_bfd_clear_contents): Likewise.
1457 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1458 (mips_elf_perform_relocation): Likewise.
1460 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1461 from malloc on zero size alloc.
1462 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1463 * elflink.c (elf_reloc_link_order): Likewise.
1464 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1465 * pdp11.c (aout_link_reloc_link_order): Likewise.
1466 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1468 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1469 bitsize 0, and complain_overflow_dont.
1470 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1471 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1472 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1473 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1474 * elf32-arc.c (elf_arc_howto_table): Likewise.
1475 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1476 * elf32-avr.c (elf_avr_howto_table): Likewise.
1477 * elf32-bfin.c (bfin_howto_table): Likewise.
1478 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1479 * elf32-cris.c (cris_elf_howto_table): Likewise.
1480 * elf32-crx.c (crx_elf_howto_table): Likewise.
1481 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1482 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1483 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1484 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1485 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1486 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1487 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1488 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1489 * elf32-i386.c (elf_howto_table): Likewise.
1490 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1491 * elf32-i960.c (elf32_i960_relocate): Likewise.
1492 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1493 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1494 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1495 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1496 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1497 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1498 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1499 * elf32-m68k.c (howto_table): Likewise.
1500 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1501 * elf32-mep.c (mep_elf_howto_table): Likewise.
1502 * elf32-metag.c (elf_metag_howto_table): Likewise.
1503 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1504 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1505 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1506 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1507 * elf32-mt.c (mt_elf_howto_table): Likewise.
1508 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1509 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1510 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1511 * elf32-pj.c (pj_elf_howto_table): Likewise.
1512 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1513 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1514 * elf32-rx.c (rx_elf_howto_table): Likewise.
1515 * elf32-s390.c (elf_howto_table): Likewise.
1516 * elf32-score.c (elf32_score_howto_table): Likewise.
1517 * elf32-score7.c (elf32_score_howto_table): Likewise.
1518 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1519 * elf32-spu.c (elf_howto_table): Likewise.
1520 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1521 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1522 * elf32-v850.c (v850_elf_howto_table): Likewise.
1523 * elf32-vax.c (howto_table): Likewise.
1524 * elf32-visium.c (visium_elf_howto_table): Likewise.
1525 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1526 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1527 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1528 * elf32-xtensa.c (elf_howto_table): Likewise.
1529 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1530 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1531 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1532 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1533 * elf64-s390.c (elf_howto_table): Likewise.
1534 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1535 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1536 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1537 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1538 (elfNN_aarch64_howto_none): Likewise.
1539 * elfxx-ia64.c (ia64_howto_table): Likewise.
1540 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1541 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1542 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1544 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1547 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1548 about -fPIC if the symbol is undefined when building executable.
1550 2015-01-15 Nick Clifton <nickc@redhat.com>
1553 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1554 error message. Never return an invalid howto pointer.
1555 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1556 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1557 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1558 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1559 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1560 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1561 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1562 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1563 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1564 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1565 * elf32-vax.c (rtype_to_howto): Likewise.
1566 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1567 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1568 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1569 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1570 (sh_elf_reloc): Check that the reloc is in range.
1571 * reloc.c (bfd_perform_relocation): Check that the section is big
1572 enough for the entire reloc.
1573 (bfd_generic_get_relocated_section_contents): Report unexpected
1574 return values from perform_reloc.
1576 2015-01-15 Nick Clifton <nickc@redhat.com>
1578 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1579 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1582 2015-01-15 Alan Modra <amodra@gmail.com>
1584 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1585 any output section matching a linker created dynobj section.
1587 2015-01-15 Alan Modra <amodra@gmail.com>
1590 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1591 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1592 Don't assign symtab file position unless symbols will be output.
1593 Merge blocks with condition in common. Don't call
1594 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1595 unless other symbols are output. Move assignment of symtab_shndx
1596 file position. Localize variable.
1598 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1600 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1601 trying to defer them to runtime.
1603 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1605 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1606 to check if a symbol should be bound symbolically.
1608 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1610 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1611 for TLSLE_MOVW_TPREL_G2.
1613 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1616 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1617 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1618 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1621 2015-01-12 Terry Guo <terry.guo@arm.com>
1623 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1625 (_bfd_elf_gc_mark_extra_sections): Use it.
1627 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1630 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1631 only discard space for pc-relative relocs symbols which turn
1632 out to need copy relocs.
1634 2015-01-09 Nick Clifton <nickc@redhat.com>
1636 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1638 (getsym): Return false if there was not enough data to extract the
1641 2015-01-09 Anthony Green <green@moxielogic.com>
1643 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1645 2015-01-08 Nick Clifton <nickc@redhat.com>
1647 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1648 16-bit absolute BR instructions to 10-bit pc-relative JMP
1651 2015-01-08 Nick Clifton <nickc@redhat.com>
1654 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1655 to load the line table.
1656 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1658 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1659 the Data Directory Size is too large.
1661 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1664 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1665 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1667 2015-01-06 Nick Clifton <nickc@redhat.com>
1670 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1673 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1674 (bfd_perform_relocation): Include the size of the reloc in the
1675 test for an out of range relocation.
1676 (bfd_generic_get_relocated_section_contents): Remove reloc range
1679 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1680 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1681 avoid reading off the end of the buffer.
1683 (first_phase): Likewise.
1684 (pass_over): Pass an end pointer to the invoked function.
1686 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1689 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1691 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1693 2015-01-05 Nick Clifton <nickc@redhat.com>
1696 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1697 is at least big enough for the header to be read.
1698 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1699 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1700 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1701 unrecognized commands.
1702 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1703 when indexing into the string table.
1705 2015-01-01 Alan Modra <amodra@gmail.com>
1707 Update year range in copyright notice of all files.
1709 For older changes see ChangeLog-2014
1711 Copyright (C) 2015 Free Software Foundation, Inc.
1713 Copying and distribution of this file, with or without modification,
1714 are permitted in any medium without royalty provided the copyright
1715 notice and this notice are preserved.
1721 version-control: never