1 2015-04-23 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
4 (ppc64_elf_next_toc_section): Align multi-got toc base.
5 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
7 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
10 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
11 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
12 (elf_i386_create_dynamic_sections): Always allow copy relocs for
14 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
15 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
16 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
18 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
20 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
22 * elf.c (assign_section_numbers): Always set up sh_name.
24 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
26 * elf.c (assign_file_positions_for_non_load_sections): Iterate
28 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
30 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
32 * bfd-in.h (compressed_debug_section_type): New.
33 * compress.c (bfd_compress_section_contents): Add an argument
34 for linker write compression and always generate .zdebug_*
36 (bfd_init_section_compress_status): Pass FALSE to
37 bfd_compress_section_contents.
38 (bfd_compress_section): New function.
39 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
40 on DWARF debug sections if COMPRESS_DEBUG is set and rename
41 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
42 (assign_file_positions_for_non_load_sections): Set sh_offset
43 to -1 if SEC_ELF_COMPRESS is set.
44 (assign_file_positions_except_relocs): Likwise.
45 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
46 (_bfd_elf_assign_file_positions_for_non_load): This. Change
47 return time to bfd_boolean. Compress the section if
48 SEC_ELF_COMPRESS is set.
49 (_bfd_elf_write_object_contents): Updated.
50 (_bfd_elf_set_section_contents): Write section contents to
51 the buffer if SEC_ELF_COMPRESS is set.
52 * merge.c: Include "elf-bfd.h".
53 (sec_merge_emit): Add arguments for contents and offset. Write
54 to contents with offset if contents isn't NULL.
55 (_bfd_write_merged_section): Write section contents to the
56 buffer if SEC_ELF_COMPRESS is set. Pass contents and
57 output_offset to sec_merge_emit.
58 * elflink.c (bfd_elf_final_link): Allocate the buffer for
59 output section contents if SEC_ELF_COMPRESS is set.
60 * section.c (SEC_ELF_COMPRESS): New.
61 * bfd-in2.h: Regenerated.
63 2015-04-15 Alan Modra <amodra@gmail.com>
65 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
67 2015-04-14 Nick Clifton <nickc@redhat.com>
69 * elf32-rl78.c (RL78_OP_REL): New macro.
70 (rl78_elf_howto_table): Use it for complex relocs.
71 (get_symbol_value): Handle the cases when the info or status
73 (get_romstart): Cache the status returned by get_symbol_value.
74 (get_ramstart): Likewise.
75 (RL78_STACK_PUSH): Generate an error message if the stack
77 (RL78_STACK_POP): Likewise for underflows.
78 (rl78_compute_complex_reloc): New function. Contains the basic
79 processing code for all RL78 complex relocs.
80 (rl78_special_reloc): New function. Provides special reloc
81 handling for complex relocs.
82 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
83 (rl78_offset_for_reloc): Likewise.
85 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
88 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
89 info->extern_protected_data when warning copy relocs against
91 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
92 when checking protected non-function symbols.
94 2015-04-13 John Baldwin <jhb@FreeBSD.org>
96 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
98 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
100 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
103 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
104 if the object has been claimed by plugin.
106 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
108 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
109 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
110 protected data symbol when building shared library.
111 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
112 R_X86_64_GOTOFF64 against undefined symbol and replace
113 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
114 R_X86_64_GOTOFF64 against protected data symbol when building
117 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
120 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
121 against protected data symbol when building shared library.
122 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
123 R_X86_64_GOTOFF64 against protected data symbol when building
126 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
130 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
131 * elf32-i386.c (elf_backend_extern_protected_data): New.
133 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
134 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
135 copy relocs against protected symbols if extern_protected_data
137 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
138 non-function symbols if extern_protected_data is true.
139 * elfxx-target.h (elf_backend_extern_protected_data): New.
141 (elfNN_bed): Initialize extern_protected_data with
142 elf_backend_extern_protected_data.
144 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
146 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
147 and free with bfd_alloc and bfd_release on compressed buffer.
148 Release buffer if compressed section isn't smaller.
150 2015-04-10 Alan Modra <amodra@gmail.com>
153 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
154 on adding a protected visibility variable to .dynbss.
156 2015-04-10 Alan Modra <amodra@gmail.com>
158 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
161 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
162 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
163 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
164 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
165 extern_protected_data test.
166 (_bfd_elf_symbol_refs_local_p): Likewise.
167 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
168 (elfNN_bed): Delete elf_backend_extern_protected_data init.
170 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
172 * compress.c (bfd_compress_section_contents): Update comments.
173 (bfd_init_section_decompress_status): Likewise.
174 (bfd_init_section_compress_status): Likewise.
176 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
178 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
180 (TARGET_LITTLE_SYM): Likewise.
182 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
184 * elf32-xtensa.c (splay-tree.h): include header.
185 (text_action_struct): drop next pointer.
186 (text_action_list_struct): drop head pointer, add count and
188 (find_fill_action): instead of linear search in text_action_list
190 (text_action_compare, action_first, action_next): new functions.
191 (text_action_add, text_action_add_literal): instead of linear
192 search and insertion insert new node into the tree.
193 (removed_by_actions): pass additional parameter: action_list,
194 use it to traverse the tree.
195 (offset_with_removed_text): pass additional action_list parameter
196 to removed_by_actions.
197 (map_action_fn_context): new typedef.
198 (map_action_fn_context_struct): new structure.
199 (map_action_fn): new function.
200 (map_removal_by_action): use splay_tree_foreach to build map.
201 (find_insn_action): replace linear search in text_action_list
202 with series of splay_tree_lookups.
203 (print_action, print_action_list_fn): new functions.
204 (print_action_list): use splay_tree_foreach.
205 (init_xtensa_relax_info): drop action_list.head initialization.
207 (compute_text_actions): use non-zero action_list_count instead of
208 non-NULL action list.
209 (xlate_map_context): new typedef.
210 (xlate_map_context_struct): new structure.
211 (xlate_map_fn): new function.
212 (build_xlate_map): use splay_tree_foreach to build map.
213 (action_remove_bytes_fn): new function.
214 (relax_section): use zero action_list_count instead of NULL
215 action list. Use splay_tree_foreach to count final section size.
216 Drop unused variable 'removed'.
218 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
220 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
221 (removed_literal_map_entry_struct): new structure.
222 (removed_literal_list_struct): add new fields: n_map and map.
223 (map_removed_literal, removed_literal_compare): new functions.
224 (find_removed_literal): build index array for literals ordered
225 by VMA, use binary search to find removed literal.
227 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
229 * elf32-xtensa.c (removal_by_action_entry_struct,
230 removal_by_action_map_struct): new structures.
231 (removal_by_action_entry, removal_by_action_map): new typedefs.
232 (text_action_list_struct): add new field: map.
233 (map_removal_by_action, removed_by_actions_map,
234 offset_with_removed_text_map): new functions.
235 (relax_section): replace offset_with_removed_text with
236 offset_with_removed_text_map.
237 (translate_reloc, relax_property_section, relax_section_symbols):
238 replace removed_by_actions with removed_by_actions_map.
240 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
242 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
243 reloc_range): new typedef.
244 (reloc_range_list_struct, reloc_range_list_entry_struct,
245 reloc_range_struct): new structures.
246 (reloc_range_compare, build_reloc_ranges,
247 reloc_range_list_append, reloc_range_list_remove,
248 reloc_range_list_update_range, free_reloc_range_list): new
250 (compute_text_actions): precompute relocation opcodes before the
251 loop. Add relevant_relocs variable, initialize it before the
252 loop, pass it to the check_section_ebb_pcrels_fit.
253 (check_section_ebb_pcrels_fit): add new parameter:
254 relevant_relocs. Update address range in the relevant_relocs if
255 it's non-NULL and iterate only over relevant relocations.
257 2015-04-09 Nick Clifton <nickc@redhat.com>
259 * elf32-rx.c (describe_flags): Report the settings of the string
261 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
264 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
266 * compress.c (bfd_compress_section_contents): Work around a GCC
267 uninitialized warning bug fixed in GCC 4.7.
269 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
271 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
273 * bfd.c (bfd::flags): Increase size to 18 bits.
274 (BFD_COMPRESS_GABI): New.
275 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
276 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
277 (bfd_update_compression_header): New fuction.
278 (bfd_check_compression_header): Likewise.
279 (bfd_get_compression_header_size): Likewise.
280 (bfd_is_section_compressed_with_header): Likewise.
281 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
282 (bfd_compress_section_contents): Return the uncompressed size if
283 the full section contents is compressed successfully. Support
284 converting from/to .zdebug* sections.
285 (bfd_get_full_section_contents): Call
286 bfd_get_compression_header_size to get compression header size.
287 (bfd_is_section_compressed): Renamed to ...
288 (bfd_is_section_compressed_with_header): This. Add a pointer
289 argument to return compression header size.
290 (bfd_is_section_compressed): Use it.
291 (bfd_init_section_decompress_status): Call
292 bfd_get_compression_header_size to get compression header size.
293 Return FALSE if uncompressed section size is 0.
294 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
295 from/to .zdebug* sections.
296 * bfd-in2.h: Regenerated.
298 2015-04-07 Alan Modra <amodra@gmail.com>
300 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
301 mapped to output .got section.
303 2015-04-07 Alan Modra <amodra@gmail.com>
305 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
306 and has_addr16_lo. Make has_sda_refs a bitfield.
307 (ppc_elf_check_relocs): Set new flags.
308 (ppc_elf_link_hash_table_create): Update default_params.
309 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
310 where we won't be making .dynbss entries or editing code. Set
311 params->pic_fixup when we'll edit code for protected var access.
312 (allocate_dynrelocs): Allocate got entry for edited code and
314 (struct ppc_elf_relax_info): Add picfixup_size.
315 (ppc_elf_relax_section): Rename struct one_fixup to struct
316 one_branch_fixup. Rename fixups to branch_fixups. Size space for
318 (ppc_elf_relocate_section): Edit non-PIC accessing protected
319 visibility variables to PIC. Don't emit dyn_relocs for code
321 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
323 2015-04-07 Nick Clifton <nickc@redhat.com>
325 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
326 local labels as local.
328 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
330 * compress.c (get_uncompressed_size): Removed.
331 (bfd_compress_section_contents): Use bfd_putb64 to write
332 uncompressed section size.
333 (bfd_init_section_decompress_status): Replace
334 get_uncompressed_size with bfd_getb64.
336 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
338 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
339 SHF_COMPRESSED bit if not decompress.
341 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
343 * compress.c (get_uncompressed_size): New. Extracted from ...
344 (bfd_init_section_decompress_status): This. Use it.
346 2015-04-02 Andrew Turner <andrew@freebsd.org>
348 * config.bfd: Add aarch64-*-freebsd* target triple.
350 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
352 * configure: Regenerated.
354 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
355 Marcus Shawcroft <marcus.shawcroft@arm.com>
356 Jiong Wang <jiong.wang@arm.com>
358 * bfd-in.h (bfd_elf64_aarch64_set_options)
359 (bfd_elf32_aarch64_set_options): Add parameter.
360 * bfd-in2.h: Regenerated.
361 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
362 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
363 (_bfd_aarch64_erratum_843419_stub_name)
364 (_bfd_aarch64_erratum_843419_fixup)
365 (_bfd_aarch64_erratum_843419_scan)
366 (_bfd_aarch64_erratum_843419_branch_to_stub)
367 (_bfd_aarch64_erratum_843419_p): Define.
368 (enum elf_aarch64_stub_type): Define
369 aarch64_stub_erratum_843419_veneer.
370 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
371 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
372 and fix_erratum_843419_adr.
373 (stub_hash_newfunc): Initialize adrp_offset;
374 (_bfd_aarch64_add_stub_entry_after): Define.
375 (aarch64_map_one_stub, aarch64_build_one_stub)
376 (aarch64_size_one_stub): Handle
377 aarch64_stub_erratum_843419_veneer.
378 (_bfd_aarch64_resize_stubs): Round stub section size.
379 (elfNN_aarch64_size_stubs): Add scan for 843419.
380 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
381 fix_erratum_843419 and fix_erratum_843419_adr.
382 (struct erratum_835769_branch_to_stub_data): Add info.
383 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
384 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
385 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
386 (_bfd_aarch64_sign_extend): Define.
387 (reencode_adr_imm): Remove static. Rename to:
388 (_bfd_aarch64_reencode_adr_imm): Define.
389 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
390 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
391 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
392 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
395 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
397 * configure: Regenerated.
399 2015-03-31 Ed Schouten <ed@nuxi.nl>
401 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
402 for x86_64-*-cloudabi*.
403 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
404 * configure: Regenerated.
405 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
406 (TARGET_LITTLE_NAME): Likewise.
407 (ELF_OSABI): Likewise.
408 (elf64_bed): Likewise.
409 * targets.c (x86_64_elf64_cloudabi_vec): New.
410 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
412 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
414 * configure.ac: Revert the AM_ZLIB change.
415 * Makefile.in: Regenerated.
416 * aclocal.m4: Likewise.
417 * configure: Likewise.
418 * doc/Makefile.in: Likewise.
420 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
423 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
424 (_bfd_elf_get_reloc_section): New.
425 * elf.c (_bfd_elf_get_reloc_section): Likewise.
426 (assign_section_numbers): Call get_reloc_section to look up the
427 section the relocs apply.
428 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
429 (elfNN_bed): Initialize get_reloc_section with
430 elf_backend_get_reloc_section.
432 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
434 * Makefile.am (ZLIB): New.
436 (AM_CFLAGS): Add $(ZLIBINC).
437 (libbfd_la_LIBADD): Add $(ZLIB).
438 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
439 (decompress_contents): Don't check HAVE_ZLIB_H.
440 (bfd_compress_section_contents): Likewise.
441 (bfd_get_full_section_contents): Likewise.
442 (bfd_init_section_decompress_status): Likewise.
443 (bfd_init_section_compress_status): Likewise.
444 * configure.ac (AM_ZLIB): Removed.
445 (zlibdir): New. AC_SUBST.
447 Add --with-system-zlib.
448 * Makefile.in: Regenerated.
449 * acinclude.m4: Likewise.
450 * config.in: Likewise.
451 * configure: Likewise.
452 * doc/Makefile.in: Likewise.
454 2015-03-27 Alan Modra <amodra@gmail.com>
458 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
459 protected_def when symbol section is read-only. Adjust all calls.
460 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
462 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
464 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
465 _bfd_final_link_relocate with aarch64_relocate.
467 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
470 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
471 (bfd_elf_gc_sections): Likewise.
473 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
475 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
476 size for initial branch.
477 (elfNN_aarch64_build_stubs): Write initial branch.
478 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
479 mapping symbol on initial branch.
481 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
483 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
484 Update erratum count.
486 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
488 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
489 first matching debug section.
491 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
494 * compress.c (bfd_compress_section_contents): Don't write the
495 zlib header and set contents as well as compress_status if
496 compression didn't make the section smaller.
497 (bfd_init_section_compress_status): Don't check compression
500 2015-03-24 Nick Clifton <nickc@redhat.com>
503 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
504 range auxillary sections.
506 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
508 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
510 (_bfd_aarch64_get_stub_for_link_section): Define.
512 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
514 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
515 update of section_group[].stub_sec.
517 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
519 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
520 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
521 Delete fixes, fix_table_size and associated code. Call
522 _bfd_aarch64_add_stub_entry_in_group. Rename to...
523 (bfd_aarch64_erratum_835769_scan): Define.
524 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
525 erratum_835769_fix_table_size, i and associated code. Relocate
526 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
527 correction. Delete construction of stub entry from
528 erratum_835769_fixes array.
530 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
532 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
533 _bfd_aarch64_add_stub_entry_in_group.
535 2015-03-24 Alan Modra <amodra@gmail.com>
537 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
538 stubs, even those for undefined weak symbols. Otherwise, don't
539 report relocation overflow on branches to undefined strong
540 symbols. Fix memory leak.
541 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
542 overflow on branches to undefined strong symbols.
544 2015-03-23 Keith Seitz <keiths@redhat.com>
546 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
549 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
551 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
553 (_bfd_aarch64_erratum_835769_stub_name): Define.
555 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
557 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
558 stub resize code into...
559 (bfd_aarch64_resize_stubs): Define.
561 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
563 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
564 creation code into...
565 (bfd_aarch64_create_stub_section): Define.
567 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
569 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
570 from elf_aarch64_create_or_find_stub_sec.
571 (_bfd_aarch64_add_stub_entry_in_group): Rename from
572 elfNN_aarch64_add_stub. Call
573 _bfd_aarch64_create_or_find_stub_sec.
574 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
575 _bfd_aarch64_add_stub_entry_in_group.
577 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
579 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
580 sense of boolean return.
581 (elfNN_aarch64_size_stubs): Adjust for above.
583 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
585 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
586 Remove unused parameter.
587 (elfNN_aarch64_size_stubs): Adjust for above.
589 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
591 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
593 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
595 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
596 (num_aarch64_erratum_835769_fixes): Remove.
597 (elfNN_aarch64_size_stubs): Remove assignments to above.
599 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
601 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
603 (aarch64_erratum_seqeunce): Rename rtn to rt2.
605 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
607 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
609 2015-03-19 Nick Clifton <nickc@redhat.com>
611 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
612 the RL78 core based upon the flags.
613 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
615 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
616 (elf32_rl78_machine): Always return bfd_mach_rl78.
618 2015-03-19 Nick Clifton <nickc@redhat.com>
621 * compress.c (bfd_compress_section_contents): Do not define this
622 function if it is not used.
624 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
626 * compress.c (bfd_compress_section_contents): Make it static.
627 * bfd/bfd-in2.h: Regenerated.
629 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
632 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
633 suitable for the AMD64.
635 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
636 Nick Clifton <nickc@redhat.com>
639 * coffgen.c (make_a_section_from_file): Only prepend a z to a
640 debug section's name if the section was actually compressed.
641 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
642 * compress.c (bfd_init_section_compress_status): Do not compress
643 the section if doing so would make it bigger. In such cases leave
644 the section alone and return COMPRESS_SECTION_NONE.
646 2015-03-17 Alan Modra <amodra@gmail.com>
648 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
649 on nothing to do, before malloc of returned symbol array.
651 2015-03-16 Nick Clifton <nickc@redhat.com>
653 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
654 stored in the elf_section_data structure then load them as
657 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
659 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
660 relocs against code sections.
661 * elf32-s390.c: Define elf_backend_sort_relocs_p.
662 * elf64-s390.c: Likewise.
664 2015-03-11 Alan Modra <amodra@gmail.com>
666 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
667 reverse order. Account for larger size of __tls_get_addr_opt stub.
669 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
672 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
674 (elf32_arm_print_private_bfd_data): Likewise.
676 2015-03-06 Nick Clifton <nickc@redhat.com>
679 * elflink.c (put_value): Like previous delta, but for the 32-bit
682 2015-03-05 Nick Clifton <nickc@redhat.com>
685 * elflink.c (put_value): Avoid using an undefined shift
688 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
692 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
693 * elf32-i386.c (elf_backend_extern_protected_data): New.
695 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
696 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
697 copy relocs against protected symbols if extern_protected_data
699 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
700 non-function symbols if extern_protected_data is true.
701 * elfxx-target.h (elf_backend_extern_protected_data): New.
703 (elfNN_bed): Initialize extern_protected_data with
704 elf_backend_extern_protected_data.
706 2015-03-05 Nick Clifton <nickc@redhat.com>
709 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
710 lookup fails, check for an address bias in the dwarf info, and if
711 one exists, retry the lookup with the biased value.
712 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
713 Determines if a bias exists bewteen the addresses of functions
714 based on DWARF information vs symbol table information.
715 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
716 * libbfd.h: Regenerate.
718 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
720 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
721 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
722 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
724 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
726 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
727 (aarch64_size_one_stub): Likewise.
728 (aarch64_map_one_stub): Likewise.
730 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
732 * cpu-s390.c (N): New macro.
733 (bfd_s390_31_arch): New. Define only if default target word size
734 is 64 bits. Otherwise define...
735 (bfd_390_64_arch): ...this. Make static.
736 (bfd_s390_arch): Define according to the default target word size.
737 Let the 'next' field point to the alternate arch.
739 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
742 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
743 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
744 to be used with MOVK rather than MOVZ.
746 2015-03-03 DJ Delorie <dj@redhat.com>
748 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
751 2015-02-28 Alan Modra <amodra@gmail.com>
753 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
756 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
758 * elf32-i386.c (need_convert_mov_to_lea): New.
759 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
760 (elf_i386_convert_mov_to_lea): Return TRUE if
761 need_convert_mov_to_lea is unset.
762 * elf64-x86-64.c (need_convert_mov_to_lea): New.
763 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
764 (elf_x86_64_convert_mov_to_lea): Return TRUE if
765 need_convert_mov_to_lea is unset.
767 2015-02-27 Nick Clifton <nickc@redhat.com>
770 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
771 string length overflow when the string table length is actually
774 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
776 * bfd/bfd-in2.h: Regenerate.
777 * bfd/libbfd.h: Regenerate.
779 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
781 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
782 TLSDESC_LD_PREL19 field width and masks.
783 (aarch64_tls_transition_without_check)
784 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
785 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
786 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
787 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
788 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
789 (_bfd_aarch64_elf_resolve_relocation): Likewise.
791 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
793 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
795 (aarch64_tls_transition_without_check)
796 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
797 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
798 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
799 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
800 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
801 (_bfd_aarch64_elf_resolve_relocation): Likewise.
802 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
804 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
806 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
807 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
808 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
809 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
810 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
811 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
812 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
813 (_bfd_aarch64_elf_resolve_relocation): Likewise.
814 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
816 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
818 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
819 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
820 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
821 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
822 (elfNN_aarch64_check_relocs): Handle
823 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
825 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
826 (_bfd_aarch64_elf_resolve_relocation): Likewise.
828 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
830 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
832 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
834 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
835 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
836 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
839 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
841 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
844 2015-02-26 Nick Clifton <nickc@redhat.com>
847 * coffcode.h (coff_compute_section_file_positions): Report
849 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
850 (assign_file_positions_for_non_load_sections): Replace assertion
851 with an error message.
852 (rewrite_elf_program_header): Handle excessive segment
854 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
855 (bfd_mach_o_read_section_64): Likewise.
856 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
857 print a bfd name, not %A.
859 2015-02-26 Alan Modra <amodra@gmail.com>
861 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
862 thread-safe stubs for iplt.
863 (build_tls_get_addr_stub): Restore r2 immediately after call.
865 2015-02-26 Terry Guo <terry.guo@arm.com>
867 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
868 merge Tag_ABI_HardFP_use.
870 2015-02-26 Alan Modra <amodra@gmail.com>
872 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
873 Use text relocs rather than giving an error on trying to use
874 .dynbss for protected shared lib vars.
875 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
877 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
879 * elf32-avr.c (struct elf_avr_section_data): New structure.
880 (struct avr_relax_info): New structure.
881 (elf_avr_new_section_hook): New function.
882 (struct elf_avr_section_data): Add relax_info.
883 (get_avr_relax_info): New function.
884 (init_avr_relax_info): New function.
885 (elf32_avr_relax_delete_bytes): Find next property record before
886 deleting bytes. When deleting don't move bytes beyond the next
888 (avr_elf32_assign_records_to_section): New function.
889 (avr_property_record_compare): New function.
890 (avr_load_all_property_sections): New function.
891 (elf32_avr_relax_section): Load property data. After relaxing the
892 section, move any .align directives that have enough deleted bytes
894 (bfd_elf32_new_section_hook): Define.
896 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
898 * elf32-avr.h (struct avr_property_header): New strucure.
899 (avr_elf32_load_property_records): Declare.
900 (avr_elf32_property_record_name): Declare.
901 * elf32-avr.c: Add bfd_stdint.h include.
902 (retrieve_local_syms): New function.
903 (get_elf_r_symndx_section): New function.
904 (get_elf_r_symndx_offset): New function.
905 (internal_reloc_compare): New function.
906 (struct avr_find_section_data): New structure.
907 (avr_is_section_for_address): New function.
908 (avr_find_section_for_address): New function.
909 (avr_elf32_load_records_from_section): New function.
910 (avr_elf32_load_property_records): New function.
911 (avr_elf32_property_record_name): New function.
913 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
915 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
916 (AVR_PROPERTY_RECORDS_VERSION): Define.
917 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
918 (struct avr_property_record): New structure.
920 2015-02-24 Nick Clifton <nickc@redhat.com>
922 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
924 (v850_elf_make_note_section): New function. Creates a note
926 (v850_elf_create_sections): New function. Create a note section
927 if one is not already present.
928 (v850_elf_set_note): New function. Adds a note to a bfd.
929 (v850_elf_copy_private_bfd_data): New function. Copies V850
931 (v850_elf_merge_notes): New function. Merges V850 notes.
932 (print_v850_note): New function. Displays a V850 note.
933 (v850_elf_print_notes): New function. Displays all notes attached
935 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
936 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
937 (v850_elf_fake_sections): Set the type of the V850 note section.
938 * bfd-in.h (v850_elf_create_sections): Add prototype.
939 (v850_elf_set_note): Add prototype.
940 * bfd-in2.h: Regenerate.
942 2015-02-24 Nick Clifton <nickc@redhat.com>
944 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
945 * configure: Regenerate.
946 * config.in: Regenerate.
947 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
948 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
949 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
952 2015-02-24 Nick Clifton <nickc@redhat.com>
954 * pdp11.c (set_section_contents): Pad the .text and .data sections
955 to their aligned sizes.
957 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
959 * config.bfd: Add h8300-*-linux.
960 * configure.ac: Add h8300_elf32_linux_vec.
961 * configure: Regenerate.
962 * elf32-h8300.c: Likewise.
963 * targets.c(_bfd_target_vector): Likewise.
965 2015-02-23 Nick Clifton <nickc@redhat.com>
968 * cpu-w65.c: Correct typos in license notice.
971 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
972 symbols at end of sections. Adjust function sizes.
974 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
976 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
977 (elfcore_write_s390_vxrs_high): Likewise.
978 * elf.c (elfcore_grok_s390_vxrs_low): New function.
979 (elfcore_grok_s390_vxrs_high): New function.
980 (elfcore_grok_note): Call them.
981 (elfcore_write_s390_vxrs_low): New function.
982 (elfcore_write_s390_vxrs_high): New function.
983 (elfcore_write_register_note): Call them.
985 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
988 * verilog.c (verilog_write_record): Correct buffer size.
990 2015-02-19 Alan Modra <amodra@gmail.com>
992 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
994 2015-02-19 Alan Modra <amodra@gmail.com>
997 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
998 (elf_link_output_extsym): Drop local and global undefined syms.
999 Tidy. Expand comment.
1001 2015-02-17 Alan Modra <amodra@gmail.com>
1004 * elflink.c (struct elf_outext_info): Remove need_second_pass
1006 (elf_link_output_extsym): Delete code handling second forced
1007 local pass. Move code emitting NULL STT_FILE symbol later, so
1008 that it can be omitted if forced local is stripped. Don't
1009 emit the NULL STT_FILE if no file symbols have been output.
1010 (bfd_elf_final_link): Remove second forced local pass.
1011 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1012 (ppc_elf_size_dynamic_sections): Likewise.
1013 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1014 (build_global_entry_stubs): Likewise.
1015 (ppc64_elf_build_stubs): Likewise.
1017 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1020 * elflink.c (elf_link_output_extsym): Only check filesym_count
1021 when outputting a NULL FILE symbol. Set second_pass_sym to
1022 h->forced_local && !h->root.linker_def.
1024 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1026 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1027 on _TLS_MODULE_BASE_.
1028 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1030 2015-02-15 Alan Modra <amodra@gmail.com>
1032 * dwarf2.c (read_rangelist): Correct buffer overflow check
1033 Whitespace throughout file.
1035 2015-02-14 Alan Modra <amodra@gmail.com>
1038 * bfd.c (struct bfd): Add lto_output.
1039 * linker.c (_bfd_handle_already_linked): Explicitly test for
1040 objects added by the lto plugin.
1041 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1042 no_export flags from archive.
1043 * archive.c (open_nested_file): New function, setting lto_output
1044 and no_export, extracted from..
1045 (find_nested_archive): ..here. Flip params. Rename from
1046 _bfd_find_nested_archive.
1047 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1048 (_bfd_look_for_bfd_in_cache): Copy no_export.
1049 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1050 my_archive->no_export test.
1051 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1052 Don't use the file name when adding lto_output STT_FILE sym.
1053 * bfd-in2.h: Regenerate.
1055 2015-02-13 Alan Modra <amodra@gmail.com>
1058 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1059 now redundant assert.
1061 2015-02-12 Nick Clifton <nickc@redhat.com>
1064 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1065 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1066 (read_indirect_string, read_alt_indirect_string)
1067 (read_alt_indirect_ref, read_address, read_abbrevs)
1068 (read_attribute_value, read_attribute, decode_line_info)
1069 (find_abstract_instance_name, read_rangelist)
1070 (scan_unit_for_symbols, parse_comp_unit)
1071 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1072 end pointers to reading functions and check for offsets taking
1073 pointers out of range. Replace calls to read_*_leb128 with calls
1074 to safe_read_leb128.
1076 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1078 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1079 computed file_name address being before the start of the string
1082 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1085 * bfd.c (bfd_plugin_format): New.
1086 (bfd): Add plugin_format and plugin_dummy_bfd.
1087 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1088 argument to return TRUE if any plugin is found. Set plugin_format.
1090 (bfd_plugin_target_p): New.
1091 (bfd_plugin_specified_p): Likewise.
1092 (bfd_plugin_target_p): Likewise.
1093 (register_ld_plugin_object_p): Likewise.
1094 (bfd_plugin_set_plugin): Set has_plugin.
1095 (load_plugin): Cache try_load_plugin result.
1096 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1098 * plugin.h (bfd_plugin_target_p): New.
1099 (bfd_plugin_specified_p): Likewise.
1100 (register_ld_plugin_object_p): Likewise.
1101 * bfd-in2.h: Regenerated.
1103 2015-02-11 Pedro Alves <palves@redhat.com>
1105 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1106 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1107 * libbfd.h: Regenerate.
1108 * libcoff.h: Regenerate.
1110 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1111 * mach-o.h [__cplusplus]: Wrap in extern "C".
1112 * som.h [__cplusplus]: Wrap in extern "C".
1114 2015-02-10 Nick Clifton <nickc@redhat.com>
1117 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1119 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1120 size and number of relocs.
1121 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1123 * versados.c (process_otr): Check the esdid value before using it
1124 to access the EDATA.
1126 2015-02-09 Ed Maste <emaste@freebsd.org>
1128 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1129 uninitialized and unused variable.
1130 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1132 2015-02-09 Alan Modra <amodra@gmail.com>
1134 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1136 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1137 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1139 2015-02-09 Alan Modra <amodra@gmail.com>
1141 * elflink.c: Whitespace, formatting fixes.
1142 (elf_link_input_bfd): Clarify comment.
1143 (elf_link_output_extsym): Exclude symbols in linker created
1144 sections when testing for plugin symbols.
1146 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1149 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1150 warning for relocation in readonly section for -z text.
1151 (elf_i386_size_dynamic_sections): Likewise.
1152 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1153 (elf_x86_64_size_dynamic_sections): Likewise.
1155 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1159 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1160 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1161 referenced from a non-IR file.
1163 2015-02-06 Nick Clifton <nickc@redhat.com>
1166 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1167 addresses that wrap around the address space.
1168 (rsrc_parse_entry): Likewise.
1170 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1174 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1175 undefined if it is referenced from a non-IR file.
1177 2015-02-03 Nick Clifton <nickc@redhat.com>
1180 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1181 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1182 index or an out of range fdr index.
1183 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1184 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1185 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1186 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1187 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1188 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1189 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1190 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1191 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1192 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1193 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1194 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1195 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1196 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1197 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1198 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1199 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1200 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1201 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1202 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1203 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1204 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1205 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1206 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1207 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1208 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1209 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1210 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1211 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1212 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1213 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1214 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1215 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1216 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1217 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1218 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1219 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1220 * elf32-vax.c (rtype_to_howto): Likewise.
1221 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1222 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1223 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1224 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1225 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1226 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1227 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1228 of range symbol indicies.
1229 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1230 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1231 (bfd_mach_o_build_dysymtab): Likewise.
1232 (bfd_mach_o_write_symtab_content): Set the string table size to
1234 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1236 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1238 * tekhex.c (first_phase): Check for src pointer reaching end of
1241 2015-02-03 Will Newton <will.newton@linaro.org>
1243 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1244 Set st_value to zero for undefined symbols if the reference
1245 is weak or pointer_equality_needed is FALSE.
1247 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1248 comment discussing why we clear st_value for some symbols.
1250 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1252 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1253 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1255 2015-01-29 Alan Modra <amodra@gmail.com>
1257 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1258 optimization. Tidy mask for GOT_TLSGD optimization.
1259 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1260 location of nop zapping high insn too.
1262 2015-01-28 Alan Modra <amodra@gmail.com>
1264 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1265 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1266 in .toc indicate xlc compiled code that might require a rw .toc.
1268 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1270 * Makefile.am: Add FT32 files.
1271 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1272 (bfd_mach_ft32): Define.
1273 (bfd_ft32_arch): Declare.
1274 (bfd_archures_list): Add bfd_ft32_arch.
1275 * config.bfd: Handle FT32.
1276 * configure.ac: Likewise.
1277 * cpu-ft32.c: New file.
1278 * elf32-ft32.c: New file.
1279 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1280 BFD_RELOC_FT32_18): Define.
1281 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1282 * bfd-in2.h: Regenerate.
1283 * libbfd.h: Regenerate.
1284 * Makefile.in: Regenerate.
1285 * configure: Regenerate.
1286 * po/SRC-POTFILES.in: Regenerate.
1288 2015-01-27 Nick Clifton <nickc@redhat.com>
1291 * pdp11.c (aout_get_external_symbols): Return false if there are
1294 * dwarf2.c (concat_filename): Check for an empty directory table.
1295 (scan_unit_for_symbols): Check for reading off the end of the
1297 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1299 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1302 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1304 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1306 2015-01-22 DJ Delorie <dj@redhat.com>
1308 * elf32-m32c.c (m32c_apply_reloc_24): New.
1309 (m32c_elf_howto_table): Use it for R_M32C_24.
1310 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1312 2015-01-22 Nick Clifton <nickc@redhat.com>
1315 * coffcode.h (handle_COMDAT): When searching for the section
1316 symbol, make sure that there is space left in the symbol table.
1317 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1319 2015-01-21 Nick Clifton <nickc@redhat.com>
1322 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1324 (coff_slurp_line_table): Return FALSE if the line number
1325 information was corrupt.
1326 (coff_slurp_symbol_table): Return FALSE if the symbol information
1328 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1329 initialise the fields of the dyld_info structure.
1330 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1331 error message and a return value.
1332 (bfd_mach_o_layout_commands): Change the function to boolean.
1333 Return FALSE if the function fails.
1334 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1336 (bfd_mach_o_read_command): Fail if an unrecognised command is
1338 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1340 (slurp_symtab): Check the return from bfd_malloc.
1341 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1342 encountered an error.
1343 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1345 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1347 * tekhex.c (first_phase): Fail if the section is too big.
1348 * versados.c (struct esdid): Add content_size field.
1349 (process_otr): Use and check the new field.
1350 (versados_get_section_contents): Check that the section exists and
1351 that the requested data is available.
1353 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1355 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1357 2015-01-20 Alan Modra <amodra@gmail.com>
1360 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1361 ELF_COMMON_DEF syms.
1363 2015-01-19 Alan Modra <amodra@gmail.com>
1366 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1367 linker script assignments too.
1368 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1369 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1371 2015-01-19 Alan Modra <amodra@gmail.com>
1373 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1374 to allow return of first howto.
1375 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1376 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1377 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1378 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1379 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1380 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1381 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1382 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1383 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1384 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1385 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1386 (spu_elf_reloc_type_lookup): Adjust to suit.
1388 2015-01-19 Alan Modra <amodra@gmail.com>
1390 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1391 (bfd_get_section_limit): ..here.
1392 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1393 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1394 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1395 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1396 bfd_reloc_outofrange check.
1397 * bfd-in2.h: Regenerate.
1399 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1400 on zero size relocs.
1401 * ecoff.c (ecoff_reloc_link_order): Likewise.
1402 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1403 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1405 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1406 (_bfd_clear_contents): Likewise.
1407 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1408 (mips_elf_perform_relocation): Likewise.
1410 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1411 from malloc on zero size alloc.
1412 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1413 * elflink.c (elf_reloc_link_order): Likewise.
1414 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1415 * pdp11.c (aout_link_reloc_link_order): Likewise.
1416 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1418 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1419 bitsize 0, and complain_overflow_dont.
1420 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1421 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1422 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1423 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1424 * elf32-arc.c (elf_arc_howto_table): Likewise.
1425 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1426 * elf32-avr.c (elf_avr_howto_table): Likewise.
1427 * elf32-bfin.c (bfin_howto_table): Likewise.
1428 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1429 * elf32-cris.c (cris_elf_howto_table): Likewise.
1430 * elf32-crx.c (crx_elf_howto_table): Likewise.
1431 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1432 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1433 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1434 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1435 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1436 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1437 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1438 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1439 * elf32-i386.c (elf_howto_table): Likewise.
1440 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1441 * elf32-i960.c (elf32_i960_relocate): Likewise.
1442 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1443 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1444 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1445 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1446 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1447 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1448 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1449 * elf32-m68k.c (howto_table): Likewise.
1450 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1451 * elf32-mep.c (mep_elf_howto_table): Likewise.
1452 * elf32-metag.c (elf_metag_howto_table): Likewise.
1453 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1454 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1455 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1456 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1457 * elf32-mt.c (mt_elf_howto_table): Likewise.
1458 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1459 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1460 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1461 * elf32-pj.c (pj_elf_howto_table): Likewise.
1462 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1463 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1464 * elf32-rx.c (rx_elf_howto_table): Likewise.
1465 * elf32-s390.c (elf_howto_table): Likewise.
1466 * elf32-score.c (elf32_score_howto_table): Likewise.
1467 * elf32-score7.c (elf32_score_howto_table): Likewise.
1468 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1469 * elf32-spu.c (elf_howto_table): Likewise.
1470 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1471 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1472 * elf32-v850.c (v850_elf_howto_table): Likewise.
1473 * elf32-vax.c (howto_table): Likewise.
1474 * elf32-visium.c (visium_elf_howto_table): Likewise.
1475 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1476 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1477 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1478 * elf32-xtensa.c (elf_howto_table): Likewise.
1479 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1480 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1481 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1482 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1483 * elf64-s390.c (elf_howto_table): Likewise.
1484 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1485 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1486 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1487 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1488 (elfNN_aarch64_howto_none): Likewise.
1489 * elfxx-ia64.c (ia64_howto_table): Likewise.
1490 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1491 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1492 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1494 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1497 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1498 about -fPIC if the symbol is undefined when building executable.
1500 2015-01-15 Nick Clifton <nickc@redhat.com>
1503 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1504 error message. Never return an invalid howto pointer.
1505 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1506 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1507 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1508 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1509 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1510 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1511 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1512 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1513 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1514 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1515 * elf32-vax.c (rtype_to_howto): Likewise.
1516 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1517 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1518 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1519 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1520 (sh_elf_reloc): Check that the reloc is in range.
1521 * reloc.c (bfd_perform_relocation): Check that the section is big
1522 enough for the entire reloc.
1523 (bfd_generic_get_relocated_section_contents): Report unexpected
1524 return values from perform_reloc.
1526 2015-01-15 Nick Clifton <nickc@redhat.com>
1528 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1529 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1532 2015-01-15 Alan Modra <amodra@gmail.com>
1534 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1535 any output section matching a linker created dynobj section.
1537 2015-01-15 Alan Modra <amodra@gmail.com>
1540 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1541 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1542 Don't assign symtab file position unless symbols will be output.
1543 Merge blocks with condition in common. Don't call
1544 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1545 unless other symbols are output. Move assignment of symtab_shndx
1546 file position. Localize variable.
1548 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1550 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1551 trying to defer them to runtime.
1553 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1555 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1556 to check if a symbol should be bound symbolically.
1558 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1560 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1561 for TLSLE_MOVW_TPREL_G2.
1563 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1566 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1567 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1568 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1571 2015-01-12 Terry Guo <terry.guo@arm.com>
1573 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1575 (_bfd_elf_gc_mark_extra_sections): Use it.
1577 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1580 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1581 only discard space for pc-relative relocs symbols which turn
1582 out to need copy relocs.
1584 2015-01-09 Nick Clifton <nickc@redhat.com>
1586 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1588 (getsym): Return false if there was not enough data to extract the
1591 2015-01-09 Anthony Green <green@moxielogic.com>
1593 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1595 2015-01-08 Nick Clifton <nickc@redhat.com>
1597 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1598 16-bit absolute BR instructions to 10-bit pc-relative JMP
1601 2015-01-08 Nick Clifton <nickc@redhat.com>
1604 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1605 to load the line table.
1606 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1608 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1609 the Data Directory Size is too large.
1611 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1614 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1615 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1617 2015-01-06 Nick Clifton <nickc@redhat.com>
1620 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1623 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1624 (bfd_perform_relocation): Include the size of the reloc in the
1625 test for an out of range relocation.
1626 (bfd_generic_get_relocated_section_contents): Remove reloc range
1629 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1630 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1631 avoid reading off the end of the buffer.
1633 (first_phase): Likewise.
1634 (pass_over): Pass an end pointer to the invoked function.
1636 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1639 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1641 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1643 2015-01-05 Nick Clifton <nickc@redhat.com>
1646 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1647 is at least big enough for the header to be read.
1648 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1649 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1650 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1651 unrecognized commands.
1652 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1653 when indexing into the string table.
1655 2015-01-01 Alan Modra <amodra@gmail.com>
1657 Update year range in copyright notice of all files.
1659 For older changes see ChangeLog-2014
1661 Copyright (C) 2015 Free Software Foundation, Inc.
1663 Copying and distribution of this file, with or without modification,
1664 are permitted in any medium without royalty provided the copyright
1665 notice and this notice are preserved.
1671 version-control: never