1 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
4 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
5 for now binding only if pointer equality isn't needed.
6 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
7 binding only if pointer equality isn't needed.
8 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
9 section for now binding only if pointer equality isn't needed.
10 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
11 binding only if pointer equality isn't needed.
13 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
16 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
17 in .rel.plt/.rela.plt.
18 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
20 2015-05-19 Jiong Wang <jiong.wang@arm.com>
22 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
23 relocation case labels alphabetically.
24 (elfNN_aarch64_final_link_relocate): Ditto.
25 (elfNN_aarch64_tls_relax): Ditto.
26 (elfNN_aarch64_relocate_section): Ditto.
27 (elfNN_aarch64_gc_sweep_hook): Ditto.
28 (elfNN_aarch64_check_relocs): Ditto.
29 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
30 (_bfd_aarch64_elf_resolve_relocation): Ditto.
32 2015-05-18 Jiong Wang <jiong.wang@arm.com>
34 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
37 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
39 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
41 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
43 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
44 section for now binding.
45 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
48 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
50 * bfd.c (bfd_update_compression_header): Also write the zlib
51 header if the SHF_COMPRESSED bit cleared..
52 (bfd_check_compression_header): Return the uncompressed size.
53 * compress.c (decompress_contents): Don't skip the zlib header.
54 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
55 which doesn't have the zlib header.
56 (bfd_init_section_decompress_status): Likewise.
57 (bfd_get_full_section_contents): Updated.
58 (bfd_is_section_compressed): Likewise.
59 (bfd_is_section_compressed_with_header): Return the uncompressed
61 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
62 * bfd-in2.h: Regenerated.
64 2015-05-14 Jiong Wang <jiong.wang@arm.com>
66 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
69 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
71 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
72 as GOT reference when plt.refcount is not positive.
74 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
76 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
77 for the first .plt entry only if needed.
78 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
80 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
82 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
83 (ALL_MACHINES_CFILES): Likewise.
84 * archures.c (bfd_mach_iamcu): New.
85 (bfd_mach_i386_iamcu): Likewise.
86 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
87 (bfd_iamcu_arch): Likewise.
88 (bfd_archures_list): Add &bfd_iamcu_arch.
89 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
91 (targ_archs): Add bfd_iamcu_arch if needed.
92 * configure.ac: Support iamcu_elf32_vec.
93 * cpu-iamcu.c: New file.
94 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
95 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
96 * targets.c (iamcu_elf32_vec): New.
97 (_bfd_target_vector): Add iamcu_elf32_vec.
98 * Makefile.in: Regenerated.
99 * bfd-in2.h: Likewise.
100 * configure: Likewise.
102 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
104 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
106 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
108 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
109 and output_bfd with abfd.
110 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
112 2015-05-06 Toni Spets <toni.spets@iki.fi>
115 * peXXigen.c (rsrc_process_section): Skip discarded resource
118 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
120 * config.bfd: Support i[3-7]86-*-elf*.
122 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
124 * elf32-i386.c (elf_backend_post_process_headers): Undef for
127 2015-04-30 Nick Clifton <nickc@redhat.com>
130 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
132 (mep_reloc): Delete unused function.
134 2015-04-29 Nick Clifton <nickc@redhat.com>
137 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
140 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
142 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
143 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
144 elf_s390_merge_obj_attributes.
145 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
147 2015-04-24 Jiong Wang <jiong.wang@arm.com>
150 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
151 GOT_NORMAL for both sgot/srelgot section.
152 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
153 and generate necessary runtime relocation for GOT entry.
155 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
158 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
160 2015-04-24 Jiong Wang <jiong.wang@arm.com>
162 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
163 PC-relative relocation for external symbol.
165 2015-04-24 Nick Clifton <nickc@redhat.com>
168 * compress.c (decompress_contents): Zero initialse the z_stream
171 2015-04-24 Nick Clifton <nickc@redhat.com>
173 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
174 local labels to include local labels with a numeric suffix and
177 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
180 * section.c (SEC_MEP_VLIW): New.
181 * bfd-in2.h: Regenerated.
183 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
186 * compress.c (bfd_compress_section_contents): Remove the
187 write_compress argument.
188 (bfd_init_section_compress_status): Updated.
189 (bfd_compress_section): Likewise.
190 * elf.c (_bfd_elf_set_reloc_sh_name): New.
191 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
192 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
193 _bfd_elf_set_reloc_sh_name.
194 (elf_fake_sections): Don't rename DWARF debug section for
195 linker output if it will be compressed. Instead, set
196 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
197 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
198 sh_name != (unsigned int) -1. Don't finalize nor assign
199 shstrtab section here. Delay setting output section names to
200 _bfd_elf_write_object_contents.
201 (_bfd_elf_compute_section_file_positions): Update comments on
202 sh_offset for shstrtab section.
203 (assign_file_positions_for_non_load_sections): Set sh_offset to
204 -1 for shstrtab section.
205 (assign_file_positions_except_relocs): Likewise.
206 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
207 when compressing DWARF debug sections. Place shstrtab section
208 after DWARF debug sections have been compressed.
209 (_bfd_elf_write_object_contents): Setting sh_name for output
212 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
215 * bfd.c (bfd): Add is_linker_input.
216 * elf.c (convert_debug_to_zdebug): New.
217 (convert_zdebug_to_debug): Likewise.
218 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
219 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
220 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
221 instead of a pointer to section.
222 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
224 * section.c (SEC_ELF_RENAME): New.
225 * bfd-in2.h: Regenerated.
227 2015-04-23 Alan Modra <amodra@gmail.com>
229 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
230 (ppc64_elf_next_toc_section): Align multi-got toc base.
231 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
233 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
236 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
237 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
238 (elf_i386_create_dynamic_sections): Always allow copy relocs for
239 building executables.
240 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
241 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
242 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
243 PIE and R_386_GOTOFF.
244 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
246 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
248 * elf.c (assign_section_numbers): Always set up sh_name.
250 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
252 * elf.c (assign_file_positions_for_non_load_sections): Iterate
254 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
256 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
258 * bfd-in.h (compressed_debug_section_type): New.
259 * compress.c (bfd_compress_section_contents): Add an argument
260 for linker write compression and always generate .zdebug_*
261 section when linking.
262 (bfd_init_section_compress_status): Pass FALSE to
263 bfd_compress_section_contents.
264 (bfd_compress_section): New function.
265 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
266 on DWARF debug sections if COMPRESS_DEBUG is set and rename
267 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
268 (assign_file_positions_for_non_load_sections): Set sh_offset
269 to -1 if SEC_ELF_COMPRESS is set.
270 (assign_file_positions_except_relocs): Likwise.
271 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
272 (_bfd_elf_assign_file_positions_for_non_load): This. Change
273 return time to bfd_boolean. Compress the section if
274 SEC_ELF_COMPRESS is set.
275 (_bfd_elf_write_object_contents): Updated.
276 (_bfd_elf_set_section_contents): Write section contents to
277 the buffer if SEC_ELF_COMPRESS is set.
278 * merge.c: Include "elf-bfd.h".
279 (sec_merge_emit): Add arguments for contents and offset. Write
280 to contents with offset if contents isn't NULL.
281 (_bfd_write_merged_section): Write section contents to the
282 buffer if SEC_ELF_COMPRESS is set. Pass contents and
283 output_offset to sec_merge_emit.
284 * elflink.c (bfd_elf_final_link): Allocate the buffer for
285 output section contents if SEC_ELF_COMPRESS is set.
286 * section.c (SEC_ELF_COMPRESS): New.
287 * bfd-in2.h: Regenerated.
289 2015-04-15 Alan Modra <amodra@gmail.com>
291 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
293 2015-04-14 Nick Clifton <nickc@redhat.com>
295 * elf32-rl78.c (RL78_OP_REL): New macro.
296 (rl78_elf_howto_table): Use it for complex relocs.
297 (get_symbol_value): Handle the cases when the info or status
299 (get_romstart): Cache the status returned by get_symbol_value.
300 (get_ramstart): Likewise.
301 (RL78_STACK_PUSH): Generate an error message if the stack
303 (RL78_STACK_POP): Likewise for underflows.
304 (rl78_compute_complex_reloc): New function. Contains the basic
305 processing code for all RL78 complex relocs.
306 (rl78_special_reloc): New function. Provides special reloc
307 handling for complex relocs.
308 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
309 (rl78_offset_for_reloc): Likewise.
311 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
314 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
315 info->extern_protected_data when warning copy relocs against
317 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
318 when checking protected non-function symbols.
320 2015-04-13 John Baldwin <jhb@FreeBSD.org>
322 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
324 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
326 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
329 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
330 if the object has been claimed by plugin.
332 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
334 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
335 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
336 protected data symbol when building shared library.
337 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
338 R_X86_64_GOTOFF64 against undefined symbol and replace
339 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
340 R_X86_64_GOTOFF64 against protected data symbol when building
343 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
346 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
347 against protected data symbol when building shared library.
348 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
349 R_X86_64_GOTOFF64 against protected data symbol when building
352 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
356 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
357 * elf32-i386.c (elf_backend_extern_protected_data): New.
359 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
360 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
361 copy relocs against protected symbols if extern_protected_data
363 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
364 non-function symbols if extern_protected_data is true.
365 * elfxx-target.h (elf_backend_extern_protected_data): New.
367 (elfNN_bed): Initialize extern_protected_data with
368 elf_backend_extern_protected_data.
370 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
372 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
373 and free with bfd_alloc and bfd_release on compressed buffer.
374 Release buffer if compressed section isn't smaller.
376 2015-04-10 Alan Modra <amodra@gmail.com>
379 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
380 on adding a protected visibility variable to .dynbss.
382 2015-04-10 Alan Modra <amodra@gmail.com>
384 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
387 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
388 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
389 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
390 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
391 extern_protected_data test.
392 (_bfd_elf_symbol_refs_local_p): Likewise.
393 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
394 (elfNN_bed): Delete elf_backend_extern_protected_data init.
396 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
398 * compress.c (bfd_compress_section_contents): Update comments.
399 (bfd_init_section_decompress_status): Likewise.
400 (bfd_init_section_compress_status): Likewise.
402 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
404 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
406 (TARGET_LITTLE_SYM): Likewise.
408 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
410 * elf32-xtensa.c (splay-tree.h): include header.
411 (text_action_struct): drop next pointer.
412 (text_action_list_struct): drop head pointer, add count and
414 (find_fill_action): instead of linear search in text_action_list
416 (text_action_compare, action_first, action_next): new functions.
417 (text_action_add, text_action_add_literal): instead of linear
418 search and insertion insert new node into the tree.
419 (removed_by_actions): pass additional parameter: action_list,
420 use it to traverse the tree.
421 (offset_with_removed_text): pass additional action_list parameter
422 to removed_by_actions.
423 (map_action_fn_context): new typedef.
424 (map_action_fn_context_struct): new structure.
425 (map_action_fn): new function.
426 (map_removal_by_action): use splay_tree_foreach to build map.
427 (find_insn_action): replace linear search in text_action_list
428 with series of splay_tree_lookups.
429 (print_action, print_action_list_fn): new functions.
430 (print_action_list): use splay_tree_foreach.
431 (init_xtensa_relax_info): drop action_list.head initialization.
433 (compute_text_actions): use non-zero action_list_count instead of
434 non-NULL action list.
435 (xlate_map_context): new typedef.
436 (xlate_map_context_struct): new structure.
437 (xlate_map_fn): new function.
438 (build_xlate_map): use splay_tree_foreach to build map.
439 (action_remove_bytes_fn): new function.
440 (relax_section): use zero action_list_count instead of NULL
441 action list. Use splay_tree_foreach to count final section size.
442 Drop unused variable 'removed'.
444 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
446 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
447 (removed_literal_map_entry_struct): new structure.
448 (removed_literal_list_struct): add new fields: n_map and map.
449 (map_removed_literal, removed_literal_compare): new functions.
450 (find_removed_literal): build index array for literals ordered
451 by VMA, use binary search to find removed literal.
453 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
455 * elf32-xtensa.c (removal_by_action_entry_struct,
456 removal_by_action_map_struct): new structures.
457 (removal_by_action_entry, removal_by_action_map): new typedefs.
458 (text_action_list_struct): add new field: map.
459 (map_removal_by_action, removed_by_actions_map,
460 offset_with_removed_text_map): new functions.
461 (relax_section): replace offset_with_removed_text with
462 offset_with_removed_text_map.
463 (translate_reloc, relax_property_section, relax_section_symbols):
464 replace removed_by_actions with removed_by_actions_map.
466 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
468 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
469 reloc_range): new typedef.
470 (reloc_range_list_struct, reloc_range_list_entry_struct,
471 reloc_range_struct): new structures.
472 (reloc_range_compare, build_reloc_ranges,
473 reloc_range_list_append, reloc_range_list_remove,
474 reloc_range_list_update_range, free_reloc_range_list): new
476 (compute_text_actions): precompute relocation opcodes before the
477 loop. Add relevant_relocs variable, initialize it before the
478 loop, pass it to the check_section_ebb_pcrels_fit.
479 (check_section_ebb_pcrels_fit): add new parameter:
480 relevant_relocs. Update address range in the relevant_relocs if
481 it's non-NULL and iterate only over relevant relocations.
483 2015-04-09 Nick Clifton <nickc@redhat.com>
485 * elf32-rx.c (describe_flags): Report the settings of the string
487 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
490 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
492 * compress.c (bfd_compress_section_contents): Work around a GCC
493 uninitialized warning bug fixed in GCC 4.7.
495 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
497 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
499 * bfd.c (bfd::flags): Increase size to 18 bits.
500 (BFD_COMPRESS_GABI): New.
501 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
502 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
503 (bfd_update_compression_header): New fuction.
504 (bfd_check_compression_header): Likewise.
505 (bfd_get_compression_header_size): Likewise.
506 (bfd_is_section_compressed_with_header): Likewise.
507 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
508 (bfd_compress_section_contents): Return the uncompressed size if
509 the full section contents is compressed successfully. Support
510 converting from/to .zdebug* sections.
511 (bfd_get_full_section_contents): Call
512 bfd_get_compression_header_size to get compression header size.
513 (bfd_is_section_compressed): Renamed to ...
514 (bfd_is_section_compressed_with_header): This. Add a pointer
515 argument to return compression header size.
516 (bfd_is_section_compressed): Use it.
517 (bfd_init_section_decompress_status): Call
518 bfd_get_compression_header_size to get compression header size.
519 Return FALSE if uncompressed section size is 0.
520 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
521 from/to .zdebug* sections.
522 * bfd-in2.h: Regenerated.
524 2015-04-07 Alan Modra <amodra@gmail.com>
526 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
527 mapped to output .got section.
529 2015-04-07 Alan Modra <amodra@gmail.com>
531 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
532 and has_addr16_lo. Make has_sda_refs a bitfield.
533 (ppc_elf_check_relocs): Set new flags.
534 (ppc_elf_link_hash_table_create): Update default_params.
535 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
536 where we won't be making .dynbss entries or editing code. Set
537 params->pic_fixup when we'll edit code for protected var access.
538 (allocate_dynrelocs): Allocate got entry for edited code and
540 (struct ppc_elf_relax_info): Add picfixup_size.
541 (ppc_elf_relax_section): Rename struct one_fixup to struct
542 one_branch_fixup. Rename fixups to branch_fixups. Size space for
544 (ppc_elf_relocate_section): Edit non-PIC accessing protected
545 visibility variables to PIC. Don't emit dyn_relocs for code
547 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
549 2015-04-07 Nick Clifton <nickc@redhat.com>
551 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
552 local labels as local.
554 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
556 * compress.c (get_uncompressed_size): Removed.
557 (bfd_compress_section_contents): Use bfd_putb64 to write
558 uncompressed section size.
559 (bfd_init_section_decompress_status): Replace
560 get_uncompressed_size with bfd_getb64.
562 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
564 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
565 SHF_COMPRESSED bit if not decompress.
567 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
569 * compress.c (get_uncompressed_size): New. Extracted from ...
570 (bfd_init_section_decompress_status): This. Use it.
572 2015-04-02 Andrew Turner <andrew@freebsd.org>
574 * config.bfd: Add aarch64-*-freebsd* target triple.
576 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
578 * configure: Regenerated.
580 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
581 Marcus Shawcroft <marcus.shawcroft@arm.com>
582 Jiong Wang <jiong.wang@arm.com>
584 * bfd-in.h (bfd_elf64_aarch64_set_options)
585 (bfd_elf32_aarch64_set_options): Add parameter.
586 * bfd-in2.h: Regenerated.
587 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
588 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
589 (_bfd_aarch64_erratum_843419_stub_name)
590 (_bfd_aarch64_erratum_843419_fixup)
591 (_bfd_aarch64_erratum_843419_scan)
592 (_bfd_aarch64_erratum_843419_branch_to_stub)
593 (_bfd_aarch64_erratum_843419_p): Define.
594 (enum elf_aarch64_stub_type): Define
595 aarch64_stub_erratum_843419_veneer.
596 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
597 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
598 and fix_erratum_843419_adr.
599 (stub_hash_newfunc): Initialize adrp_offset;
600 (_bfd_aarch64_add_stub_entry_after): Define.
601 (aarch64_map_one_stub, aarch64_build_one_stub)
602 (aarch64_size_one_stub): Handle
603 aarch64_stub_erratum_843419_veneer.
604 (_bfd_aarch64_resize_stubs): Round stub section size.
605 (elfNN_aarch64_size_stubs): Add scan for 843419.
606 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
607 fix_erratum_843419 and fix_erratum_843419_adr.
608 (struct erratum_835769_branch_to_stub_data): Add info.
609 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
610 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
611 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
612 (_bfd_aarch64_sign_extend): Define.
613 (reencode_adr_imm): Remove static. Rename to:
614 (_bfd_aarch64_reencode_adr_imm): Define.
615 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
616 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
617 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
618 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
621 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
623 * configure: Regenerated.
625 2015-03-31 Ed Schouten <ed@nuxi.nl>
627 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
628 for x86_64-*-cloudabi*.
629 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
630 * configure: Regenerated.
631 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
632 (TARGET_LITTLE_NAME): Likewise.
633 (ELF_OSABI): Likewise.
634 (elf64_bed): Likewise.
635 * targets.c (x86_64_elf64_cloudabi_vec): New.
636 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
638 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
640 * configure.ac: Revert the AM_ZLIB change.
641 * Makefile.in: Regenerated.
642 * aclocal.m4: Likewise.
643 * configure: Likewise.
644 * doc/Makefile.in: Likewise.
646 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
649 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
650 (_bfd_elf_get_reloc_section): New.
651 * elf.c (_bfd_elf_get_reloc_section): Likewise.
652 (assign_section_numbers): Call get_reloc_section to look up the
653 section the relocs apply.
654 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
655 (elfNN_bed): Initialize get_reloc_section with
656 elf_backend_get_reloc_section.
658 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
660 * Makefile.am (ZLIB): New.
662 (AM_CFLAGS): Add $(ZLIBINC).
663 (libbfd_la_LIBADD): Add $(ZLIB).
664 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
665 (decompress_contents): Don't check HAVE_ZLIB_H.
666 (bfd_compress_section_contents): Likewise.
667 (bfd_get_full_section_contents): Likewise.
668 (bfd_init_section_decompress_status): Likewise.
669 (bfd_init_section_compress_status): Likewise.
670 * configure.ac (AM_ZLIB): Removed.
671 (zlibdir): New. AC_SUBST.
673 Add --with-system-zlib.
674 * Makefile.in: Regenerated.
675 * acinclude.m4: Likewise.
676 * config.in: Likewise.
677 * configure: Likewise.
678 * doc/Makefile.in: Likewise.
680 2015-03-27 Alan Modra <amodra@gmail.com>
684 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
685 protected_def when symbol section is read-only. Adjust all calls.
686 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
688 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
690 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
691 _bfd_final_link_relocate with aarch64_relocate.
693 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
696 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
697 (bfd_elf_gc_sections): Likewise.
699 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
701 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
702 size for initial branch.
703 (elfNN_aarch64_build_stubs): Write initial branch.
704 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
705 mapping symbol on initial branch.
707 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
709 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
710 Update erratum count.
712 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
714 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
715 first matching debug section.
717 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
720 * compress.c (bfd_compress_section_contents): Don't write the
721 zlib header and set contents as well as compress_status if
722 compression didn't make the section smaller.
723 (bfd_init_section_compress_status): Don't check compression
726 2015-03-24 Nick Clifton <nickc@redhat.com>
729 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
730 range auxillary sections.
732 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
734 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
736 (_bfd_aarch64_get_stub_for_link_section): Define.
738 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
740 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
741 update of section_group[].stub_sec.
743 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
745 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
746 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
747 Delete fixes, fix_table_size and associated code. Call
748 _bfd_aarch64_add_stub_entry_in_group. Rename to...
749 (bfd_aarch64_erratum_835769_scan): Define.
750 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
751 erratum_835769_fix_table_size, i and associated code. Relocate
752 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
753 correction. Delete construction of stub entry from
754 erratum_835769_fixes array.
756 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
758 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
759 _bfd_aarch64_add_stub_entry_in_group.
761 2015-03-24 Alan Modra <amodra@gmail.com>
763 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
764 stubs, even those for undefined weak symbols. Otherwise, don't
765 report relocation overflow on branches to undefined strong
766 symbols. Fix memory leak.
767 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
768 overflow on branches to undefined strong symbols.
770 2015-03-23 Keith Seitz <keiths@redhat.com>
772 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
775 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
777 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
779 (_bfd_aarch64_erratum_835769_stub_name): Define.
781 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
783 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
784 stub resize code into...
785 (bfd_aarch64_resize_stubs): Define.
787 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
789 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
790 creation code into...
791 (bfd_aarch64_create_stub_section): Define.
793 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
795 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
796 from elf_aarch64_create_or_find_stub_sec.
797 (_bfd_aarch64_add_stub_entry_in_group): Rename from
798 elfNN_aarch64_add_stub. Call
799 _bfd_aarch64_create_or_find_stub_sec.
800 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
801 _bfd_aarch64_add_stub_entry_in_group.
803 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
805 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
806 sense of boolean return.
807 (elfNN_aarch64_size_stubs): Adjust for above.
809 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
811 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
812 Remove unused parameter.
813 (elfNN_aarch64_size_stubs): Adjust for above.
815 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
817 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
819 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
821 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
822 (num_aarch64_erratum_835769_fixes): Remove.
823 (elfNN_aarch64_size_stubs): Remove assignments to above.
825 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
827 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
829 (aarch64_erratum_seqeunce): Rename rtn to rt2.
831 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
833 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
835 2015-03-19 Nick Clifton <nickc@redhat.com>
837 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
838 the RL78 core based upon the flags.
839 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
841 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
842 (elf32_rl78_machine): Always return bfd_mach_rl78.
844 2015-03-19 Nick Clifton <nickc@redhat.com>
847 * compress.c (bfd_compress_section_contents): Do not define this
848 function if it is not used.
850 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
852 * compress.c (bfd_compress_section_contents): Make it static.
853 * bfd/bfd-in2.h: Regenerated.
855 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
858 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
859 suitable for the AMD64.
861 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
862 Nick Clifton <nickc@redhat.com>
865 * coffgen.c (make_a_section_from_file): Only prepend a z to a
866 debug section's name if the section was actually compressed.
867 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
868 * compress.c (bfd_init_section_compress_status): Do not compress
869 the section if doing so would make it bigger. In such cases leave
870 the section alone and return COMPRESS_SECTION_NONE.
872 2015-03-17 Alan Modra <amodra@gmail.com>
874 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
875 on nothing to do, before malloc of returned symbol array.
877 2015-03-16 Nick Clifton <nickc@redhat.com>
879 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
880 stored in the elf_section_data structure then load them as
883 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
885 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
886 relocs against code sections.
887 * elf32-s390.c: Define elf_backend_sort_relocs_p.
888 * elf64-s390.c: Likewise.
890 2015-03-11 Alan Modra <amodra@gmail.com>
892 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
893 reverse order. Account for larger size of __tls_get_addr_opt stub.
895 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
898 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
900 (elf32_arm_print_private_bfd_data): Likewise.
902 2015-03-06 Nick Clifton <nickc@redhat.com>
905 * elflink.c (put_value): Like previous delta, but for the 32-bit
908 2015-03-05 Nick Clifton <nickc@redhat.com>
911 * elflink.c (put_value): Avoid using an undefined shift
914 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
918 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
919 * elf32-i386.c (elf_backend_extern_protected_data): New.
921 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
922 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
923 copy relocs against protected symbols if extern_protected_data
925 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
926 non-function symbols if extern_protected_data is true.
927 * elfxx-target.h (elf_backend_extern_protected_data): New.
929 (elfNN_bed): Initialize extern_protected_data with
930 elf_backend_extern_protected_data.
932 2015-03-05 Nick Clifton <nickc@redhat.com>
935 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
936 lookup fails, check for an address bias in the dwarf info, and if
937 one exists, retry the lookup with the biased value.
938 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
939 Determines if a bias exists bewteen the addresses of functions
940 based on DWARF information vs symbol table information.
941 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
942 * libbfd.h: Regenerate.
944 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
946 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
947 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
948 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
950 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
952 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
953 (aarch64_size_one_stub): Likewise.
954 (aarch64_map_one_stub): Likewise.
956 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
958 * cpu-s390.c (N): New macro.
959 (bfd_s390_31_arch): New. Define only if default target word size
960 is 64 bits. Otherwise define...
961 (bfd_390_64_arch): ...this. Make static.
962 (bfd_s390_arch): Define according to the default target word size.
963 Let the 'next' field point to the alternate arch.
965 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
968 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
969 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
970 to be used with MOVK rather than MOVZ.
972 2015-03-03 DJ Delorie <dj@redhat.com>
974 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
977 2015-02-28 Alan Modra <amodra@gmail.com>
979 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
982 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
984 * elf32-i386.c (need_convert_mov_to_lea): New.
985 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
986 (elf_i386_convert_mov_to_lea): Return TRUE if
987 need_convert_mov_to_lea is unset.
988 * elf64-x86-64.c (need_convert_mov_to_lea): New.
989 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
990 (elf_x86_64_convert_mov_to_lea): Return TRUE if
991 need_convert_mov_to_lea is unset.
993 2015-02-27 Nick Clifton <nickc@redhat.com>
996 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
997 string length overflow when the string table length is actually
1000 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1002 * bfd/bfd-in2.h: Regenerate.
1003 * bfd/libbfd.h: Regenerate.
1005 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1007 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1008 TLSDESC_LD_PREL19 field width and masks.
1009 (aarch64_tls_transition_without_check)
1010 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1011 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1012 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1013 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1014 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1015 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1017 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1019 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1021 (aarch64_tls_transition_without_check)
1022 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1023 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1024 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1025 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1026 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1027 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1028 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1030 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1032 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1033 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1034 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1035 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1036 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1037 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1038 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1039 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1040 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1042 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1044 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1045 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1046 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1047 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1048 (elfNN_aarch64_check_relocs): Handle
1049 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1051 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1052 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1054 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1056 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1058 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1060 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1061 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1062 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1065 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1067 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1070 2015-02-26 Nick Clifton <nickc@redhat.com>
1073 * coffcode.h (coff_compute_section_file_positions): Report
1074 negative page sizes.
1075 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1076 (assign_file_positions_for_non_load_sections): Replace assertion
1077 with an error message.
1078 (rewrite_elf_program_header): Handle excessive segment
1080 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1081 (bfd_mach_o_read_section_64): Likewise.
1082 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1083 print a bfd name, not %A.
1085 2015-02-26 Alan Modra <amodra@gmail.com>
1087 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1088 thread-safe stubs for iplt.
1089 (build_tls_get_addr_stub): Restore r2 immediately after call.
1091 2015-02-26 Terry Guo <terry.guo@arm.com>
1093 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1094 merge Tag_ABI_HardFP_use.
1096 2015-02-26 Alan Modra <amodra@gmail.com>
1098 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1099 Use text relocs rather than giving an error on trying to use
1100 .dynbss for protected shared lib vars.
1101 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1103 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1105 * elf32-avr.c (struct elf_avr_section_data): New structure.
1106 (struct avr_relax_info): New structure.
1107 (elf_avr_new_section_hook): New function.
1108 (struct elf_avr_section_data): Add relax_info.
1109 (get_avr_relax_info): New function.
1110 (init_avr_relax_info): New function.
1111 (elf32_avr_relax_delete_bytes): Find next property record before
1112 deleting bytes. When deleting don't move bytes beyond the next
1114 (avr_elf32_assign_records_to_section): New function.
1115 (avr_property_record_compare): New function.
1116 (avr_load_all_property_sections): New function.
1117 (elf32_avr_relax_section): Load property data. After relaxing the
1118 section, move any .align directives that have enough deleted bytes
1120 (bfd_elf32_new_section_hook): Define.
1122 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1124 * elf32-avr.h (struct avr_property_header): New strucure.
1125 (avr_elf32_load_property_records): Declare.
1126 (avr_elf32_property_record_name): Declare.
1127 * elf32-avr.c: Add bfd_stdint.h include.
1128 (retrieve_local_syms): New function.
1129 (get_elf_r_symndx_section): New function.
1130 (get_elf_r_symndx_offset): New function.
1131 (internal_reloc_compare): New function.
1132 (struct avr_find_section_data): New structure.
1133 (avr_is_section_for_address): New function.
1134 (avr_find_section_for_address): New function.
1135 (avr_elf32_load_records_from_section): New function.
1136 (avr_elf32_load_property_records): New function.
1137 (avr_elf32_property_record_name): New function.
1139 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1141 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1142 (AVR_PROPERTY_RECORDS_VERSION): Define.
1143 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1144 (struct avr_property_record): New structure.
1146 2015-02-24 Nick Clifton <nickc@redhat.com>
1148 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1150 (v850_elf_make_note_section): New function. Creates a note
1152 (v850_elf_create_sections): New function. Create a note section
1153 if one is not already present.
1154 (v850_elf_set_note): New function. Adds a note to a bfd.
1155 (v850_elf_copy_private_bfd_data): New function. Copies V850
1157 (v850_elf_merge_notes): New function. Merges V850 notes.
1158 (print_v850_note): New function. Displays a V850 note.
1159 (v850_elf_print_notes): New function. Displays all notes attached
1161 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1162 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1163 (v850_elf_fake_sections): Set the type of the V850 note section.
1164 * bfd-in.h (v850_elf_create_sections): Add prototype.
1165 (v850_elf_set_note): Add prototype.
1166 * bfd-in2.h: Regenerate.
1168 2015-02-24 Nick Clifton <nickc@redhat.com>
1170 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1171 * configure: Regenerate.
1172 * config.in: Regenerate.
1173 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1174 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1175 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1178 2015-02-24 Nick Clifton <nickc@redhat.com>
1180 * pdp11.c (set_section_contents): Pad the .text and .data sections
1181 to their aligned sizes.
1183 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1185 * config.bfd: Add h8300-*-linux.
1186 * configure.ac: Add h8300_elf32_linux_vec.
1187 * configure: Regenerate.
1188 * elf32-h8300.c: Likewise.
1189 * targets.c(_bfd_target_vector): Likewise.
1191 2015-02-23 Nick Clifton <nickc@redhat.com>
1194 * cpu-w65.c: Correct typos in license notice.
1197 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1198 symbols at end of sections. Adjust function sizes.
1200 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1202 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1203 (elfcore_write_s390_vxrs_high): Likewise.
1204 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1205 (elfcore_grok_s390_vxrs_high): New function.
1206 (elfcore_grok_note): Call them.
1207 (elfcore_write_s390_vxrs_low): New function.
1208 (elfcore_write_s390_vxrs_high): New function.
1209 (elfcore_write_register_note): Call them.
1211 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1214 * verilog.c (verilog_write_record): Correct buffer size.
1216 2015-02-19 Alan Modra <amodra@gmail.com>
1218 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1220 2015-02-19 Alan Modra <amodra@gmail.com>
1223 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1224 (elf_link_output_extsym): Drop local and global undefined syms.
1225 Tidy. Expand comment.
1227 2015-02-17 Alan Modra <amodra@gmail.com>
1230 * elflink.c (struct elf_outext_info): Remove need_second_pass
1232 (elf_link_output_extsym): Delete code handling second forced
1233 local pass. Move code emitting NULL STT_FILE symbol later, so
1234 that it can be omitted if forced local is stripped. Don't
1235 emit the NULL STT_FILE if no file symbols have been output.
1236 (bfd_elf_final_link): Remove second forced local pass.
1237 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1238 (ppc_elf_size_dynamic_sections): Likewise.
1239 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1240 (build_global_entry_stubs): Likewise.
1241 (ppc64_elf_build_stubs): Likewise.
1243 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1246 * elflink.c (elf_link_output_extsym): Only check filesym_count
1247 when outputting a NULL FILE symbol. Set second_pass_sym to
1248 h->forced_local && !h->root.linker_def.
1250 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1252 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1253 on _TLS_MODULE_BASE_.
1254 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1256 2015-02-15 Alan Modra <amodra@gmail.com>
1258 * dwarf2.c (read_rangelist): Correct buffer overflow check
1259 Whitespace throughout file.
1261 2015-02-14 Alan Modra <amodra@gmail.com>
1264 * bfd.c (struct bfd): Add lto_output.
1265 * linker.c (_bfd_handle_already_linked): Explicitly test for
1266 objects added by the lto plugin.
1267 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1268 no_export flags from archive.
1269 * archive.c (open_nested_file): New function, setting lto_output
1270 and no_export, extracted from..
1271 (find_nested_archive): ..here. Flip params. Rename from
1272 _bfd_find_nested_archive.
1273 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1274 (_bfd_look_for_bfd_in_cache): Copy no_export.
1275 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1276 my_archive->no_export test.
1277 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1278 Don't use the file name when adding lto_output STT_FILE sym.
1279 * bfd-in2.h: Regenerate.
1281 2015-02-13 Alan Modra <amodra@gmail.com>
1284 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1285 now redundant assert.
1287 2015-02-12 Nick Clifton <nickc@redhat.com>
1290 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1291 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1292 (read_indirect_string, read_alt_indirect_string)
1293 (read_alt_indirect_ref, read_address, read_abbrevs)
1294 (read_attribute_value, read_attribute, decode_line_info)
1295 (find_abstract_instance_name, read_rangelist)
1296 (scan_unit_for_symbols, parse_comp_unit)
1297 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1298 end pointers to reading functions and check for offsets taking
1299 pointers out of range. Replace calls to read_*_leb128 with calls
1300 to safe_read_leb128.
1302 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1304 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1305 computed file_name address being before the start of the string
1308 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1311 * bfd.c (bfd_plugin_format): New.
1312 (bfd): Add plugin_format and plugin_dummy_bfd.
1313 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1314 argument to return TRUE if any plugin is found. Set plugin_format.
1316 (bfd_plugin_target_p): New.
1317 (bfd_plugin_specified_p): Likewise.
1318 (bfd_plugin_target_p): Likewise.
1319 (register_ld_plugin_object_p): Likewise.
1320 (bfd_plugin_set_plugin): Set has_plugin.
1321 (load_plugin): Cache try_load_plugin result.
1322 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1324 * plugin.h (bfd_plugin_target_p): New.
1325 (bfd_plugin_specified_p): Likewise.
1326 (register_ld_plugin_object_p): Likewise.
1327 * bfd-in2.h: Regenerated.
1329 2015-02-11 Pedro Alves <palves@redhat.com>
1331 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1332 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1333 * libbfd.h: Regenerate.
1334 * libcoff.h: Regenerate.
1336 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1337 * mach-o.h [__cplusplus]: Wrap in extern "C".
1338 * som.h [__cplusplus]: Wrap in extern "C".
1340 2015-02-10 Nick Clifton <nickc@redhat.com>
1343 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1345 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1346 size and number of relocs.
1347 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1349 * versados.c (process_otr): Check the esdid value before using it
1350 to access the EDATA.
1352 2015-02-09 Ed Maste <emaste@freebsd.org>
1354 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1355 uninitialized and unused variable.
1356 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1358 2015-02-09 Alan Modra <amodra@gmail.com>
1360 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1362 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1363 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1365 2015-02-09 Alan Modra <amodra@gmail.com>
1367 * elflink.c: Whitespace, formatting fixes.
1368 (elf_link_input_bfd): Clarify comment.
1369 (elf_link_output_extsym): Exclude symbols in linker created
1370 sections when testing for plugin symbols.
1372 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1375 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1376 warning for relocation in readonly section for -z text.
1377 (elf_i386_size_dynamic_sections): Likewise.
1378 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1379 (elf_x86_64_size_dynamic_sections): Likewise.
1381 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1385 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1386 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1387 referenced from a non-IR file.
1389 2015-02-06 Nick Clifton <nickc@redhat.com>
1392 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1393 addresses that wrap around the address space.
1394 (rsrc_parse_entry): Likewise.
1396 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1400 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1401 undefined if it is referenced from a non-IR file.
1403 2015-02-03 Nick Clifton <nickc@redhat.com>
1406 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1407 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1408 index or an out of range fdr index.
1409 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1410 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1411 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1412 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1413 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1414 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1415 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1416 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1417 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1418 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1419 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1420 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1421 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1422 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1423 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1424 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1425 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1426 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1427 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1428 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1429 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1430 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1431 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1432 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1433 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1434 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1435 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1436 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1437 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1438 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1439 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1440 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1441 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1442 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1443 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1444 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1445 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1446 * elf32-vax.c (rtype_to_howto): Likewise.
1447 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1448 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1449 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1450 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1451 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1452 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1453 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1454 of range symbol indicies.
1455 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1456 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1457 (bfd_mach_o_build_dysymtab): Likewise.
1458 (bfd_mach_o_write_symtab_content): Set the string table size to
1460 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1462 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1464 * tekhex.c (first_phase): Check for src pointer reaching end of
1467 2015-02-03 Will Newton <will.newton@linaro.org>
1469 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1470 Set st_value to zero for undefined symbols if the reference
1471 is weak or pointer_equality_needed is FALSE.
1473 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1474 comment discussing why we clear st_value for some symbols.
1476 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1478 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1479 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1481 2015-01-29 Alan Modra <amodra@gmail.com>
1483 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1484 optimization. Tidy mask for GOT_TLSGD optimization.
1485 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1486 location of nop zapping high insn too.
1488 2015-01-28 Alan Modra <amodra@gmail.com>
1490 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1491 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1492 in .toc indicate xlc compiled code that might require a rw .toc.
1494 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1496 * Makefile.am: Add FT32 files.
1497 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1498 (bfd_mach_ft32): Define.
1499 (bfd_ft32_arch): Declare.
1500 (bfd_archures_list): Add bfd_ft32_arch.
1501 * config.bfd: Handle FT32.
1502 * configure.ac: Likewise.
1503 * cpu-ft32.c: New file.
1504 * elf32-ft32.c: New file.
1505 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1506 BFD_RELOC_FT32_18): Define.
1507 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1508 * bfd-in2.h: Regenerate.
1509 * libbfd.h: Regenerate.
1510 * Makefile.in: Regenerate.
1511 * configure: Regenerate.
1512 * po/SRC-POTFILES.in: Regenerate.
1514 2015-01-27 Nick Clifton <nickc@redhat.com>
1517 * pdp11.c (aout_get_external_symbols): Return false if there are
1520 * dwarf2.c (concat_filename): Check for an empty directory table.
1521 (scan_unit_for_symbols): Check for reading off the end of the
1523 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1525 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1528 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1530 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1532 2015-01-22 DJ Delorie <dj@redhat.com>
1534 * elf32-m32c.c (m32c_apply_reloc_24): New.
1535 (m32c_elf_howto_table): Use it for R_M32C_24.
1536 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1538 2015-01-22 Nick Clifton <nickc@redhat.com>
1541 * coffcode.h (handle_COMDAT): When searching for the section
1542 symbol, make sure that there is space left in the symbol table.
1543 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1545 2015-01-21 Nick Clifton <nickc@redhat.com>
1548 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1550 (coff_slurp_line_table): Return FALSE if the line number
1551 information was corrupt.
1552 (coff_slurp_symbol_table): Return FALSE if the symbol information
1554 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1555 initialise the fields of the dyld_info structure.
1556 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1557 error message and a return value.
1558 (bfd_mach_o_layout_commands): Change the function to boolean.
1559 Return FALSE if the function fails.
1560 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1562 (bfd_mach_o_read_command): Fail if an unrecognised command is
1564 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1566 (slurp_symtab): Check the return from bfd_malloc.
1567 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1568 encountered an error.
1569 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1571 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1573 * tekhex.c (first_phase): Fail if the section is too big.
1574 * versados.c (struct esdid): Add content_size field.
1575 (process_otr): Use and check the new field.
1576 (versados_get_section_contents): Check that the section exists and
1577 that the requested data is available.
1579 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1581 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1583 2015-01-20 Alan Modra <amodra@gmail.com>
1586 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1587 ELF_COMMON_DEF syms.
1589 2015-01-19 Alan Modra <amodra@gmail.com>
1592 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1593 linker script assignments too.
1594 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1595 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1597 2015-01-19 Alan Modra <amodra@gmail.com>
1599 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1600 to allow return of first howto.
1601 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1602 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1603 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1604 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1605 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1606 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1607 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1608 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1609 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1610 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1611 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1612 (spu_elf_reloc_type_lookup): Adjust to suit.
1614 2015-01-19 Alan Modra <amodra@gmail.com>
1616 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1617 (bfd_get_section_limit): ..here.
1618 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1619 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1620 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1621 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1622 bfd_reloc_outofrange check.
1623 * bfd-in2.h: Regenerate.
1625 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1626 on zero size relocs.
1627 * ecoff.c (ecoff_reloc_link_order): Likewise.
1628 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1629 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1631 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1632 (_bfd_clear_contents): Likewise.
1633 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1634 (mips_elf_perform_relocation): Likewise.
1636 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1637 from malloc on zero size alloc.
1638 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1639 * elflink.c (elf_reloc_link_order): Likewise.
1640 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1641 * pdp11.c (aout_link_reloc_link_order): Likewise.
1642 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1644 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1645 bitsize 0, and complain_overflow_dont.
1646 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1647 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1648 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1649 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1650 * elf32-arc.c (elf_arc_howto_table): Likewise.
1651 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1652 * elf32-avr.c (elf_avr_howto_table): Likewise.
1653 * elf32-bfin.c (bfin_howto_table): Likewise.
1654 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1655 * elf32-cris.c (cris_elf_howto_table): Likewise.
1656 * elf32-crx.c (crx_elf_howto_table): Likewise.
1657 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1658 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1659 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1660 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1661 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1662 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1663 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1664 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1665 * elf32-i386.c (elf_howto_table): Likewise.
1666 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1667 * elf32-i960.c (elf32_i960_relocate): Likewise.
1668 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1669 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1670 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1671 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1672 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1673 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1674 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1675 * elf32-m68k.c (howto_table): Likewise.
1676 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1677 * elf32-mep.c (mep_elf_howto_table): Likewise.
1678 * elf32-metag.c (elf_metag_howto_table): Likewise.
1679 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1680 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1681 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1682 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1683 * elf32-mt.c (mt_elf_howto_table): Likewise.
1684 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1685 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1686 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1687 * elf32-pj.c (pj_elf_howto_table): Likewise.
1688 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1689 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1690 * elf32-rx.c (rx_elf_howto_table): Likewise.
1691 * elf32-s390.c (elf_howto_table): Likewise.
1692 * elf32-score.c (elf32_score_howto_table): Likewise.
1693 * elf32-score7.c (elf32_score_howto_table): Likewise.
1694 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1695 * elf32-spu.c (elf_howto_table): Likewise.
1696 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1697 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1698 * elf32-v850.c (v850_elf_howto_table): Likewise.
1699 * elf32-vax.c (howto_table): Likewise.
1700 * elf32-visium.c (visium_elf_howto_table): Likewise.
1701 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1702 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1703 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1704 * elf32-xtensa.c (elf_howto_table): Likewise.
1705 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1706 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1707 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1708 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1709 * elf64-s390.c (elf_howto_table): Likewise.
1710 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1711 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1712 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1713 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1714 (elfNN_aarch64_howto_none): Likewise.
1715 * elfxx-ia64.c (ia64_howto_table): Likewise.
1716 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1717 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1718 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1720 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1723 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1724 about -fPIC if the symbol is undefined when building executable.
1726 2015-01-15 Nick Clifton <nickc@redhat.com>
1729 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1730 error message. Never return an invalid howto pointer.
1731 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1732 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1733 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1734 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1735 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1736 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1737 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1738 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1739 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1740 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1741 * elf32-vax.c (rtype_to_howto): Likewise.
1742 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1743 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1744 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1745 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1746 (sh_elf_reloc): Check that the reloc is in range.
1747 * reloc.c (bfd_perform_relocation): Check that the section is big
1748 enough for the entire reloc.
1749 (bfd_generic_get_relocated_section_contents): Report unexpected
1750 return values from perform_reloc.
1752 2015-01-15 Nick Clifton <nickc@redhat.com>
1754 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1755 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1758 2015-01-15 Alan Modra <amodra@gmail.com>
1760 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1761 any output section matching a linker created dynobj section.
1763 2015-01-15 Alan Modra <amodra@gmail.com>
1766 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1767 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1768 Don't assign symtab file position unless symbols will be output.
1769 Merge blocks with condition in common. Don't call
1770 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1771 unless other symbols are output. Move assignment of symtab_shndx
1772 file position. Localize variable.
1774 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1776 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1777 trying to defer them to runtime.
1779 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1781 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1782 to check if a symbol should be bound symbolically.
1784 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1786 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1787 for TLSLE_MOVW_TPREL_G2.
1789 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1792 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1793 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1794 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1797 2015-01-12 Terry Guo <terry.guo@arm.com>
1799 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1801 (_bfd_elf_gc_mark_extra_sections): Use it.
1803 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1806 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1807 only discard space for pc-relative relocs symbols which turn
1808 out to need copy relocs.
1810 2015-01-09 Nick Clifton <nickc@redhat.com>
1812 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1814 (getsym): Return false if there was not enough data to extract the
1817 2015-01-09 Anthony Green <green@moxielogic.com>
1819 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1821 2015-01-08 Nick Clifton <nickc@redhat.com>
1823 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1824 16-bit absolute BR instructions to 10-bit pc-relative JMP
1827 2015-01-08 Nick Clifton <nickc@redhat.com>
1830 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1831 to load the line table.
1832 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1834 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1835 the Data Directory Size is too large.
1837 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1840 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1841 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1843 2015-01-06 Nick Clifton <nickc@redhat.com>
1846 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1849 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1850 (bfd_perform_relocation): Include the size of the reloc in the
1851 test for an out of range relocation.
1852 (bfd_generic_get_relocated_section_contents): Remove reloc range
1855 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1856 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1857 avoid reading off the end of the buffer.
1859 (first_phase): Likewise.
1860 (pass_over): Pass an end pointer to the invoked function.
1862 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1865 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1867 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1869 2015-01-05 Nick Clifton <nickc@redhat.com>
1872 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1873 is at least big enough for the header to be read.
1874 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1875 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1876 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1877 unrecognized commands.
1878 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1879 when indexing into the string table.
1881 2015-01-01 Alan Modra <amodra@gmail.com>
1883 Update year range in copyright notice of all files.
1885 For older changes see ChangeLog-2014
1887 Copyright (C) 2015 Free Software Foundation, Inc.
1889 Copying and distribution of this file, with or without modification,
1890 are permitted in any medium without royalty provided the copyright
1891 notice and this notice are preserved.
1897 version-control: never