1 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
3 * cache.c (cache_bmmap): Move pagesize_m1 ... to
5 (bfd_cache_init): Initialize pagesize_m1.
7 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
9 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
10 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
11 protected data symbol when building shared library.
12 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
13 R_X86_64_GOTOFF64 against undefined symbol and replace
14 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
15 R_X86_64_GOTOFF64 against protected data symbol when building
18 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
21 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
22 against protected data symbol when building shared library.
23 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
24 R_X86_64_GOTOFF64 against protected data symbol when building
27 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
31 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
32 * elf32-i386.c (elf_backend_extern_protected_data): New.
34 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
35 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
36 copy relocs against protected symbols if extern_protected_data
38 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
39 non-function symbols if extern_protected_data is true.
40 * elfxx-target.h (elf_backend_extern_protected_data): New.
42 (elfNN_bed): Initialize extern_protected_data with
43 elf_backend_extern_protected_data.
45 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
47 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
48 and free with bfd_alloc and bfd_release on compressed buffer.
49 Release buffer if compressed section isn't smaller.
51 2015-04-10 Alan Modra <amodra@gmail.com>
54 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
55 on adding a protected visibility variable to .dynbss.
57 2015-04-10 Alan Modra <amodra@gmail.com>
59 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
62 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
63 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
64 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
65 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
66 extern_protected_data test.
67 (_bfd_elf_symbol_refs_local_p): Likewise.
68 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
69 (elfNN_bed): Delete elf_backend_extern_protected_data init.
71 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
73 * compress.c (bfd_compress_section_contents): Update comments.
74 (bfd_init_section_decompress_status): Likewise.
75 (bfd_init_section_compress_status): Likewise.
77 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
79 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
81 (TARGET_LITTLE_SYM): Likewise.
83 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
85 * elf32-xtensa.c (splay-tree.h): include header.
86 (text_action_struct): drop next pointer.
87 (text_action_list_struct): drop head pointer, add count and
89 (find_fill_action): instead of linear search in text_action_list
91 (text_action_compare, action_first, action_next): new functions.
92 (text_action_add, text_action_add_literal): instead of linear
93 search and insertion insert new node into the tree.
94 (removed_by_actions): pass additional parameter: action_list,
95 use it to traverse the tree.
96 (offset_with_removed_text): pass additional action_list parameter
97 to removed_by_actions.
98 (map_action_fn_context): new typedef.
99 (map_action_fn_context_struct): new structure.
100 (map_action_fn): new function.
101 (map_removal_by_action): use splay_tree_foreach to build map.
102 (find_insn_action): replace linear search in text_action_list
103 with series of splay_tree_lookups.
104 (print_action, print_action_list_fn): new functions.
105 (print_action_list): use splay_tree_foreach.
106 (init_xtensa_relax_info): drop action_list.head initialization.
108 (compute_text_actions): use non-zero action_list_count instead of
109 non-NULL action list.
110 (xlate_map_context): new typedef.
111 (xlate_map_context_struct): new structure.
112 (xlate_map_fn): new function.
113 (build_xlate_map): use splay_tree_foreach to build map.
114 (action_remove_bytes_fn): new function.
115 (relax_section): use zero action_list_count instead of NULL
116 action list. Use splay_tree_foreach to count final section size.
117 Drop unused variable 'removed'.
119 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
121 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
122 (removed_literal_map_entry_struct): new structure.
123 (removed_literal_list_struct): add new fields: n_map and map.
124 (map_removed_literal, removed_literal_compare): new functions.
125 (find_removed_literal): build index array for literals ordered
126 by VMA, use binary search to find removed literal.
128 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
130 * elf32-xtensa.c (removal_by_action_entry_struct,
131 removal_by_action_map_struct): new structures.
132 (removal_by_action_entry, removal_by_action_map): new typedefs.
133 (text_action_list_struct): add new field: map.
134 (map_removal_by_action, removed_by_actions_map,
135 offset_with_removed_text_map): new functions.
136 (relax_section): replace offset_with_removed_text with
137 offset_with_removed_text_map.
138 (translate_reloc, relax_property_section, relax_section_symbols):
139 replace removed_by_actions with removed_by_actions_map.
141 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
143 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
144 reloc_range): new typedef.
145 (reloc_range_list_struct, reloc_range_list_entry_struct,
146 reloc_range_struct): new structures.
147 (reloc_range_compare, build_reloc_ranges,
148 reloc_range_list_append, reloc_range_list_remove,
149 reloc_range_list_update_range, free_reloc_range_list): new
151 (compute_text_actions): precompute relocation opcodes before the
152 loop. Add relevant_relocs variable, initialize it before the
153 loop, pass it to the check_section_ebb_pcrels_fit.
154 (check_section_ebb_pcrels_fit): add new parameter:
155 relevant_relocs. Update address range in the relevant_relocs if
156 it's non-NULL and iterate only over relevant relocations.
158 2015-04-09 Nick Clifton <nickc@redhat.com>
160 * elf32-rx.c (describe_flags): Report the settings of the string
162 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
165 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
167 * compress.c (bfd_compress_section_contents): Work around a GCC
168 uninitialized warning bug fixed in GCC 4.7.
170 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
172 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
174 * bfd.c (bfd::flags): Increase size to 18 bits.
175 (BFD_COMPRESS_GABI): New.
176 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
177 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
178 (bfd_update_compression_header): New fuction.
179 (bfd_check_compression_header): Likewise.
180 (bfd_get_compression_header_size): Likewise.
181 (bfd_is_section_compressed_with_header): Likewise.
182 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
183 (bfd_compress_section_contents): Return the uncompressed size if
184 the full section contents is compressed successfully. Support
185 converting from/to .zdebug* sections.
186 (bfd_get_full_section_contents): Call
187 bfd_get_compression_header_size to get compression header size.
188 (bfd_is_section_compressed): Renamed to ...
189 (bfd_is_section_compressed_with_header): This. Add a pointer
190 argument to return compression header size.
191 (bfd_is_section_compressed): Use it.
192 (bfd_init_section_decompress_status): Call
193 bfd_get_compression_header_size to get compression header size.
194 Return FALSE if uncompressed section size is 0.
195 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
196 from/to .zdebug* sections.
197 * bfd-in2.h: Regenerated.
199 2015-04-07 Alan Modra <amodra@gmail.com>
201 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
202 mapped to output .got section.
204 2015-04-07 Alan Modra <amodra@gmail.com>
206 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
207 and has_addr16_lo. Make has_sda_refs a bitfield.
208 (ppc_elf_check_relocs): Set new flags.
209 (ppc_elf_link_hash_table_create): Update default_params.
210 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
211 where we won't be making .dynbss entries or editing code. Set
212 params->pic_fixup when we'll edit code for protected var access.
213 (allocate_dynrelocs): Allocate got entry for edited code and
215 (struct ppc_elf_relax_info): Add picfixup_size.
216 (ppc_elf_relax_section): Rename struct one_fixup to struct
217 one_branch_fixup. Rename fixups to branch_fixups. Size space for
219 (ppc_elf_relocate_section): Edit non-PIC accessing protected
220 visibility variables to PIC. Don't emit dyn_relocs for code
222 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
224 2015-04-07 Nick Clifton <nickc@redhat.com>
226 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
227 local labels as local.
229 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
231 * compress.c (get_uncompressed_size): Removed.
232 (bfd_compress_section_contents): Use bfd_putb64 to write
233 uncompressed section size.
234 (bfd_init_section_decompress_status): Replace
235 get_uncompressed_size with bfd_getb64.
237 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
239 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
240 SHF_COMPRESSED bit if not decompress.
242 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
244 * compress.c (get_uncompressed_size): New. Extracted from ...
245 (bfd_init_section_decompress_status): This. Use it.
247 2015-04-02 Andrew Turner <andrew@freebsd.org>
249 * config.bfd: Add aarch64-*-freebsd* target triple.
251 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
253 * configure: Regenerated.
255 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
256 Marcus Shawcroft <marcus.shawcroft@arm.com>
257 Jiong Wang <jiong.wang@arm.com>
259 * bfd-in.h (bfd_elf64_aarch64_set_options)
260 (bfd_elf32_aarch64_set_options): Add parameter.
261 * bfd-in2.h: Regenerated.
262 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
263 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
264 (_bfd_aarch64_erratum_843419_stub_name)
265 (_bfd_aarch64_erratum_843419_fixup)
266 (_bfd_aarch64_erratum_843419_scan)
267 (_bfd_aarch64_erratum_843419_branch_to_stub)
268 (_bfd_aarch64_erratum_843419_p): Define.
269 (enum elf_aarch64_stub_type): Define
270 aarch64_stub_erratum_843419_veneer.
271 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
272 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
273 and fix_erratum_843419_adr.
274 (stub_hash_newfunc): Initialize adrp_offset;
275 (_bfd_aarch64_add_stub_entry_after): Define.
276 (aarch64_map_one_stub, aarch64_build_one_stub)
277 (aarch64_size_one_stub): Handle
278 aarch64_stub_erratum_843419_veneer.
279 (_bfd_aarch64_resize_stubs): Round stub section size.
280 (elfNN_aarch64_size_stubs): Add scan for 843419.
281 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
282 fix_erratum_843419 and fix_erratum_843419_adr.
283 (struct erratum_835769_branch_to_stub_data): Add info.
284 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
285 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
286 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
287 (_bfd_aarch64_sign_extend): Define.
288 (reencode_adr_imm): Remove static. Rename to:
289 (_bfd_aarch64_reencode_adr_imm): Define.
290 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
291 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
292 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
293 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
296 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
298 * configure: Regenerated.
300 2015-03-31 Ed Schouten <ed@nuxi.nl>
302 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
303 for x86_64-*-cloudabi*.
304 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
305 * configure: Regenerated.
306 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
307 (TARGET_LITTLE_NAME): Likewise.
308 (ELF_OSABI): Likewise.
309 (elf64_bed): Likewise.
310 * targets.c (x86_64_elf64_cloudabi_vec): New.
311 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
313 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
315 * configure.ac: Revert the AM_ZLIB change.
316 * Makefile.in: Regenerated.
317 * aclocal.m4: Likewise.
318 * configure: Likewise.
319 * doc/Makefile.in: Likewise.
321 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
324 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
325 (_bfd_elf_get_reloc_section): New.
326 * elf.c (_bfd_elf_get_reloc_section): Likewise.
327 (assign_section_numbers): Call get_reloc_section to look up the
328 section the relocs apply.
329 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
330 (elfNN_bed): Initialize get_reloc_section with
331 elf_backend_get_reloc_section.
333 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
335 * Makefile.am (ZLIB): New.
337 (AM_CFLAGS): Add $(ZLIBINC).
338 (libbfd_la_LIBADD): Add $(ZLIB).
339 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
340 (decompress_contents): Don't check HAVE_ZLIB_H.
341 (bfd_compress_section_contents): Likewise.
342 (bfd_get_full_section_contents): Likewise.
343 (bfd_init_section_decompress_status): Likewise.
344 (bfd_init_section_compress_status): Likewise.
345 * configure.ac (AM_ZLIB): Removed.
346 (zlibdir): New. AC_SUBST.
348 Add --with-system-zlib.
349 * Makefile.in: Regenerated.
350 * acinclude.m4: Likewise.
351 * config.in: Likewise.
352 * configure: Likewise.
353 * doc/Makefile.in: Likewise.
355 2015-03-27 Alan Modra <amodra@gmail.com>
359 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
360 protected_def when symbol section is read-only. Adjust all calls.
361 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
363 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
365 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
366 _bfd_final_link_relocate with aarch64_relocate.
368 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
371 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
372 (bfd_elf_gc_sections): Likewise.
374 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
376 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
377 size for initial branch.
378 (elfNN_aarch64_build_stubs): Write initial branch.
379 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
380 mapping symbol on initial branch.
382 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
384 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
385 Update erratum count.
387 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
389 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
390 first matching debug section.
392 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
395 * compress.c (bfd_compress_section_contents): Don't write the
396 zlib header and set contents as well as compress_status if
397 compression didn't make the section smaller.
398 (bfd_init_section_compress_status): Don't check compression
401 2015-03-24 Nick Clifton <nickc@redhat.com>
404 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
405 range auxillary sections.
407 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
409 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
411 (_bfd_aarch64_get_stub_for_link_section): Define.
413 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
415 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
416 update of section_group[].stub_sec.
418 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
420 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
421 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
422 Delete fixes, fix_table_size and associated code. Call
423 _bfd_aarch64_add_stub_entry_in_group. Rename to...
424 (bfd_aarch64_erratum_835769_scan): Define.
425 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
426 erratum_835769_fix_table_size, i and associated code. Relocate
427 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
428 correction. Delete construction of stub entry from
429 erratum_835769_fixes array.
431 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
433 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
434 _bfd_aarch64_add_stub_entry_in_group.
436 2015-03-24 Alan Modra <amodra@gmail.com>
438 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
439 stubs, even those for undefined weak symbols. Otherwise, don't
440 report relocation overflow on branches to undefined strong
441 symbols. Fix memory leak.
442 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
443 overflow on branches to undefined strong symbols.
445 2015-03-23 Keith Seitz <keiths@redhat.com>
447 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
450 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
452 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
454 (_bfd_aarch64_erratum_835769_stub_name): Define.
456 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
458 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
459 stub resize code into...
460 (bfd_aarch64_resize_stubs): Define.
462 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
464 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
465 creation code into...
466 (bfd_aarch64_create_stub_section): Define.
468 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
470 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
471 from elf_aarch64_create_or_find_stub_sec.
472 (_bfd_aarch64_add_stub_entry_in_group): Rename from
473 elfNN_aarch64_add_stub. Call
474 _bfd_aarch64_create_or_find_stub_sec.
475 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
476 _bfd_aarch64_add_stub_entry_in_group.
478 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
480 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
481 sense of boolean return.
482 (elfNN_aarch64_size_stubs): Adjust for above.
484 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
486 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
487 Remove unused parameter.
488 (elfNN_aarch64_size_stubs): Adjust for above.
490 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
492 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
494 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
496 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
497 (num_aarch64_erratum_835769_fixes): Remove.
498 (elfNN_aarch64_size_stubs): Remove assignments to above.
500 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
502 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
504 (aarch64_erratum_seqeunce): Rename rtn to rt2.
506 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
508 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
510 2015-03-19 Nick Clifton <nickc@redhat.com>
512 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
513 the RL78 core based upon the flags.
514 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
516 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
517 (elf32_rl78_machine): Always return bfd_mach_rl78.
519 2015-03-19 Nick Clifton <nickc@redhat.com>
522 * compress.c (bfd_compress_section_contents): Do not define this
523 function if it is not used.
525 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
527 * compress.c (bfd_compress_section_contents): Make it static.
528 * bfd/bfd-in2.h: Regenerated.
530 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
533 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
534 suitable for the AMD64.
536 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
537 Nick Clifton <nickc@redhat.com>
540 * coffgen.c (make_a_section_from_file): Only prepend a z to a
541 debug section's name if the section was actually compressed.
542 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
543 * compress.c (bfd_init_section_compress_status): Do not compress
544 the section if doing so would make it bigger. In such cases leave
545 the section alone and return COMPRESS_SECTION_NONE.
547 2015-03-17 Alan Modra <amodra@gmail.com>
549 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
550 on nothing to do, before malloc of returned symbol array.
552 2015-03-16 Nick Clifton <nickc@redhat.com>
554 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
555 stored in the elf_section_data structure then load them as
558 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
560 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
561 relocs against code sections.
562 * elf32-s390.c: Define elf_backend_sort_relocs_p.
563 * elf64-s390.c: Likewise.
565 2015-03-11 Alan Modra <amodra@gmail.com>
567 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
568 reverse order. Account for larger size of __tls_get_addr_opt stub.
570 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
573 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
575 (elf32_arm_print_private_bfd_data): Likewise.
577 2015-03-06 Nick Clifton <nickc@redhat.com>
580 * elflink.c (put_value): Like previous delta, but for the 32-bit
583 2015-03-05 Nick Clifton <nickc@redhat.com>
586 * elflink.c (put_value): Avoid using an undefined shift
589 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
593 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
594 * elf32-i386.c (elf_backend_extern_protected_data): New.
596 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
597 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
598 copy relocs against protected symbols if extern_protected_data
600 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
601 non-function symbols if extern_protected_data is true.
602 * elfxx-target.h (elf_backend_extern_protected_data): New.
604 (elfNN_bed): Initialize extern_protected_data with
605 elf_backend_extern_protected_data.
607 2015-03-05 Nick Clifton <nickc@redhat.com>
610 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
611 lookup fails, check for an address bias in the dwarf info, and if
612 one exists, retry the lookup with the biased value.
613 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
614 Determines if a bias exists bewteen the addresses of functions
615 based on DWARF information vs symbol table information.
616 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
617 * libbfd.h: Regenerate.
619 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
621 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
622 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
623 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
625 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
627 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
628 (aarch64_size_one_stub): Likewise.
629 (aarch64_map_one_stub): Likewise.
631 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
633 * cpu-s390.c (N): New macro.
634 (bfd_s390_31_arch): New. Define only if default target word size
635 is 64 bits. Otherwise define...
636 (bfd_390_64_arch): ...this. Make static.
637 (bfd_s390_arch): Define according to the default target word size.
638 Let the 'next' field point to the alternate arch.
640 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
643 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
644 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
645 to be used with MOVK rather than MOVZ.
647 2015-03-03 DJ Delorie <dj@redhat.com>
649 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
652 2015-02-28 Alan Modra <amodra@gmail.com>
654 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
657 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
659 * elf32-i386.c (need_convert_mov_to_lea): New.
660 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
661 (elf_i386_convert_mov_to_lea): Return TRUE if
662 need_convert_mov_to_lea is unset.
663 * elf64-x86-64.c (need_convert_mov_to_lea): New.
664 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
665 (elf_x86_64_convert_mov_to_lea): Return TRUE if
666 need_convert_mov_to_lea is unset.
668 2015-02-27 Nick Clifton <nickc@redhat.com>
671 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
672 string length overflow when the string table length is actually
675 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
677 * bfd/bfd-in2.h: Regenerate.
678 * bfd/libbfd.h: Regenerate.
680 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
682 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
683 TLSDESC_LD_PREL19 field width and masks.
684 (aarch64_tls_transition_without_check)
685 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
686 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
687 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
688 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
689 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
690 (_bfd_aarch64_elf_resolve_relocation): Likewise.
692 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
694 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
696 (aarch64_tls_transition_without_check)
697 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
698 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
699 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
700 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
701 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
702 (_bfd_aarch64_elf_resolve_relocation): Likewise.
703 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
705 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
707 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
708 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
709 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
710 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
711 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
712 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
713 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
714 (_bfd_aarch64_elf_resolve_relocation): Likewise.
715 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
717 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
719 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
720 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
721 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
722 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
723 (elfNN_aarch64_check_relocs): Handle
724 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
726 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
727 (_bfd_aarch64_elf_resolve_relocation): Likewise.
729 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
731 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
733 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
735 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
736 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
737 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
740 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
742 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
745 2015-02-26 Nick Clifton <nickc@redhat.com>
748 * coffcode.h (coff_compute_section_file_positions): Report
750 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
751 (assign_file_positions_for_non_load_sections): Replace assertion
752 with an error message.
753 (rewrite_elf_program_header): Handle excessive segment
755 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
756 (bfd_mach_o_read_section_64): Likewise.
757 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
758 print a bfd name, not %A.
760 2015-02-26 Alan Modra <amodra@gmail.com>
762 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
763 thread-safe stubs for iplt.
764 (build_tls_get_addr_stub): Restore r2 immediately after call.
766 2015-02-26 Terry Guo <terry.guo@arm.com>
768 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
769 merge Tag_ABI_HardFP_use.
771 2015-02-26 Alan Modra <amodra@gmail.com>
773 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
774 Use text relocs rather than giving an error on trying to use
775 .dynbss for protected shared lib vars.
776 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
778 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
780 * elf32-avr.c (struct elf_avr_section_data): New structure.
781 (struct avr_relax_info): New structure.
782 (elf_avr_new_section_hook): New function.
783 (struct elf_avr_section_data): Add relax_info.
784 (get_avr_relax_info): New function.
785 (init_avr_relax_info): New function.
786 (elf32_avr_relax_delete_bytes): Find next property record before
787 deleting bytes. When deleting don't move bytes beyond the next
789 (avr_elf32_assign_records_to_section): New function.
790 (avr_property_record_compare): New function.
791 (avr_load_all_property_sections): New function.
792 (elf32_avr_relax_section): Load property data. After relaxing the
793 section, move any .align directives that have enough deleted bytes
795 (bfd_elf32_new_section_hook): Define.
797 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
799 * elf32-avr.h (struct avr_property_header): New strucure.
800 (avr_elf32_load_property_records): Declare.
801 (avr_elf32_property_record_name): Declare.
802 * elf32-avr.c: Add bfd_stdint.h include.
803 (retrieve_local_syms): New function.
804 (get_elf_r_symndx_section): New function.
805 (get_elf_r_symndx_offset): New function.
806 (internal_reloc_compare): New function.
807 (struct avr_find_section_data): New structure.
808 (avr_is_section_for_address): New function.
809 (avr_find_section_for_address): New function.
810 (avr_elf32_load_records_from_section): New function.
811 (avr_elf32_load_property_records): New function.
812 (avr_elf32_property_record_name): New function.
814 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
816 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
817 (AVR_PROPERTY_RECORDS_VERSION): Define.
818 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
819 (struct avr_property_record): New structure.
821 2015-02-24 Nick Clifton <nickc@redhat.com>
823 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
825 (v850_elf_make_note_section): New function. Creates a note
827 (v850_elf_create_sections): New function. Create a note section
828 if one is not already present.
829 (v850_elf_set_note): New function. Adds a note to a bfd.
830 (v850_elf_copy_private_bfd_data): New function. Copies V850
832 (v850_elf_merge_notes): New function. Merges V850 notes.
833 (print_v850_note): New function. Displays a V850 note.
834 (v850_elf_print_notes): New function. Displays all notes attached
836 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
837 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
838 (v850_elf_fake_sections): Set the type of the V850 note section.
839 * bfd-in.h (v850_elf_create_sections): Add prototype.
840 (v850_elf_set_note): Add prototype.
841 * bfd-in2.h: Regenerate.
843 2015-02-24 Nick Clifton <nickc@redhat.com>
845 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
846 * configure: Regenerate.
847 * config.in: Regenerate.
848 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
849 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
850 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
853 2015-02-24 Nick Clifton <nickc@redhat.com>
855 * pdp11.c (set_section_contents): Pad the .text and .data sections
856 to their aligned sizes.
858 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
860 * config.bfd: Add h8300-*-linux.
861 * configure.ac: Add h8300_elf32_linux_vec.
862 * configure: Regenerate.
863 * elf32-h8300.c: Likewise.
864 * targets.c(_bfd_target_vector): Likewise.
866 2015-02-23 Nick Clifton <nickc@redhat.com>
869 * cpu-w65.c: Correct typos in license notice.
872 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
873 symbols at end of sections. Adjust function sizes.
875 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
877 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
878 (elfcore_write_s390_vxrs_high): Likewise.
879 * elf.c (elfcore_grok_s390_vxrs_low): New function.
880 (elfcore_grok_s390_vxrs_high): New function.
881 (elfcore_grok_note): Call them.
882 (elfcore_write_s390_vxrs_low): New function.
883 (elfcore_write_s390_vxrs_high): New function.
884 (elfcore_write_register_note): Call them.
886 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
889 * verilog.c (verilog_write_record): Correct buffer size.
891 2015-02-19 Alan Modra <amodra@gmail.com>
893 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
895 2015-02-19 Alan Modra <amodra@gmail.com>
898 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
899 (elf_link_output_extsym): Drop local and global undefined syms.
900 Tidy. Expand comment.
902 2015-02-17 Alan Modra <amodra@gmail.com>
905 * elflink.c (struct elf_outext_info): Remove need_second_pass
907 (elf_link_output_extsym): Delete code handling second forced
908 local pass. Move code emitting NULL STT_FILE symbol later, so
909 that it can be omitted if forced local is stripped. Don't
910 emit the NULL STT_FILE if no file symbols have been output.
911 (bfd_elf_final_link): Remove second forced local pass.
912 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
913 (ppc_elf_size_dynamic_sections): Likewise.
914 * elf64-ppc.c (ppc_build_one_stub): Likewise.
915 (build_global_entry_stubs): Likewise.
916 (ppc64_elf_build_stubs): Likewise.
918 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
921 * elflink.c (elf_link_output_extsym): Only check filesym_count
922 when outputting a NULL FILE symbol. Set second_pass_sym to
923 h->forced_local && !h->root.linker_def.
925 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
927 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
928 on _TLS_MODULE_BASE_.
929 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
931 2015-02-15 Alan Modra <amodra@gmail.com>
933 * dwarf2.c (read_rangelist): Correct buffer overflow check
934 Whitespace throughout file.
936 2015-02-14 Alan Modra <amodra@gmail.com>
939 * bfd.c (struct bfd): Add lto_output.
940 * linker.c (_bfd_handle_already_linked): Explicitly test for
941 objects added by the lto plugin.
942 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
943 no_export flags from archive.
944 * archive.c (open_nested_file): New function, setting lto_output
945 and no_export, extracted from..
946 (find_nested_archive): ..here. Flip params. Rename from
947 _bfd_find_nested_archive.
948 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
949 (_bfd_look_for_bfd_in_cache): Copy no_export.
950 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
951 my_archive->no_export test.
952 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
953 Don't use the file name when adding lto_output STT_FILE sym.
954 * bfd-in2.h: Regenerate.
956 2015-02-13 Alan Modra <amodra@gmail.com>
959 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
960 now redundant assert.
962 2015-02-12 Nick Clifton <nickc@redhat.com>
965 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
966 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
967 (read_indirect_string, read_alt_indirect_string)
968 (read_alt_indirect_ref, read_address, read_abbrevs)
969 (read_attribute_value, read_attribute, decode_line_info)
970 (find_abstract_instance_name, read_rangelist)
971 (scan_unit_for_symbols, parse_comp_unit)
972 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
973 end pointers to reading functions and check for offsets taking
974 pointers out of range. Replace calls to read_*_leb128 with calls
977 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
979 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
980 computed file_name address being before the start of the string
983 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
986 * bfd.c (bfd_plugin_format): New.
987 (bfd): Add plugin_format and plugin_dummy_bfd.
988 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
989 argument to return TRUE if any plugin is found. Set plugin_format.
991 (bfd_plugin_target_p): New.
992 (bfd_plugin_specified_p): Likewise.
993 (bfd_plugin_target_p): Likewise.
994 (register_ld_plugin_object_p): Likewise.
995 (bfd_plugin_set_plugin): Set has_plugin.
996 (load_plugin): Cache try_load_plugin result.
997 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
999 * plugin.h (bfd_plugin_target_p): New.
1000 (bfd_plugin_specified_p): Likewise.
1001 (register_ld_plugin_object_p): Likewise.
1002 * bfd-in2.h: Regenerated.
1004 2015-02-11 Pedro Alves <palves@redhat.com>
1006 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1007 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1008 * libbfd.h: Regenerate.
1009 * libcoff.h: Regenerate.
1011 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1012 * mach-o.h [__cplusplus]: Wrap in extern "C".
1013 * som.h [__cplusplus]: Wrap in extern "C".
1015 2015-02-10 Nick Clifton <nickc@redhat.com>
1018 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1020 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1021 size and number of relocs.
1022 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1024 * versados.c (process_otr): Check the esdid value before using it
1025 to access the EDATA.
1027 2015-02-09 Ed Maste <emaste@freebsd.org>
1029 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1030 uninitialized and unused variable.
1031 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1033 2015-02-09 Alan Modra <amodra@gmail.com>
1035 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1037 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1038 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1040 2015-02-09 Alan Modra <amodra@gmail.com>
1042 * elflink.c: Whitespace, formatting fixes.
1043 (elf_link_input_bfd): Clarify comment.
1044 (elf_link_output_extsym): Exclude symbols in linker created
1045 sections when testing for plugin symbols.
1047 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1050 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1051 warning for relocation in readonly section for -z text.
1052 (elf_i386_size_dynamic_sections): Likewise.
1053 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1054 (elf_x86_64_size_dynamic_sections): Likewise.
1056 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1060 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1061 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1062 referenced from a non-IR file.
1064 2015-02-06 Nick Clifton <nickc@redhat.com>
1067 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1068 addresses that wrap around the address space.
1069 (rsrc_parse_entry): Likewise.
1071 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1075 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1076 undefined if it is referenced from a non-IR file.
1078 2015-02-03 Nick Clifton <nickc@redhat.com>
1081 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1082 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1083 index or an out of range fdr index.
1084 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1085 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1086 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1087 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1088 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1089 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1090 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1091 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1092 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1093 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1094 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1095 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1096 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1097 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1098 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1099 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1100 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1101 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1102 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1103 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1104 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1105 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1106 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1107 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1108 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1109 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1110 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1111 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1112 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1113 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1114 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1115 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1116 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1117 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1118 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1119 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1120 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1121 * elf32-vax.c (rtype_to_howto): Likewise.
1122 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1123 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1124 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1125 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1126 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1127 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1128 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1129 of range symbol indicies.
1130 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1131 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1132 (bfd_mach_o_build_dysymtab): Likewise.
1133 (bfd_mach_o_write_symtab_content): Set the string table size to
1135 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1137 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1139 * tekhex.c (first_phase): Check for src pointer reaching end of
1142 2015-02-03 Will Newton <will.newton@linaro.org>
1144 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1145 Set st_value to zero for undefined symbols if the reference
1146 is weak or pointer_equality_needed is FALSE.
1148 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1149 comment discussing why we clear st_value for some symbols.
1151 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1153 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1154 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1156 2015-01-29 Alan Modra <amodra@gmail.com>
1158 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1159 optimization. Tidy mask for GOT_TLSGD optimization.
1160 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1161 location of nop zapping high insn too.
1163 2015-01-28 Alan Modra <amodra@gmail.com>
1165 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1166 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1167 in .toc indicate xlc compiled code that might require a rw .toc.
1169 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1171 * Makefile.am: Add FT32 files.
1172 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1173 (bfd_mach_ft32): Define.
1174 (bfd_ft32_arch): Declare.
1175 (bfd_archures_list): Add bfd_ft32_arch.
1176 * config.bfd: Handle FT32.
1177 * configure.ac: Likewise.
1178 * cpu-ft32.c: New file.
1179 * elf32-ft32.c: New file.
1180 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1181 BFD_RELOC_FT32_18): Define.
1182 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1183 * bfd-in2.h: Regenerate.
1184 * libbfd.h: Regenerate.
1185 * Makefile.in: Regenerate.
1186 * configure: Regenerate.
1187 * po/SRC-POTFILES.in: Regenerate.
1189 2015-01-27 Nick Clifton <nickc@redhat.com>
1192 * pdp11.c (aout_get_external_symbols): Return false if there are
1195 * dwarf2.c (concat_filename): Check for an empty directory table.
1196 (scan_unit_for_symbols): Check for reading off the end of the
1198 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1200 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1203 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1205 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1207 2015-01-22 DJ Delorie <dj@redhat.com>
1209 * elf32-m32c.c (m32c_apply_reloc_24): New.
1210 (m32c_elf_howto_table): Use it for R_M32C_24.
1211 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1213 2015-01-22 Nick Clifton <nickc@redhat.com>
1216 * coffcode.h (handle_COMDAT): When searching for the section
1217 symbol, make sure that there is space left in the symbol table.
1218 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1220 2015-01-21 Nick Clifton <nickc@redhat.com>
1223 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1225 (coff_slurp_line_table): Return FALSE if the line number
1226 information was corrupt.
1227 (coff_slurp_symbol_table): Return FALSE if the symbol information
1229 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1230 initialise the fields of the dyld_info structure.
1231 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1232 error message and a return value.
1233 (bfd_mach_o_layout_commands): Change the function to boolean.
1234 Return FALSE if the function fails.
1235 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1237 (bfd_mach_o_read_command): Fail if an unrecognised command is
1239 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1241 (slurp_symtab): Check the return from bfd_malloc.
1242 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1243 encountered an error.
1244 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1246 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1248 * tekhex.c (first_phase): Fail if the section is too big.
1249 * versados.c (struct esdid): Add content_size field.
1250 (process_otr): Use and check the new field.
1251 (versados_get_section_contents): Check that the section exists and
1252 that the requested data is available.
1254 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1256 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1258 2015-01-20 Alan Modra <amodra@gmail.com>
1261 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1262 ELF_COMMON_DEF syms.
1264 2015-01-19 Alan Modra <amodra@gmail.com>
1267 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1268 linker script assignments too.
1269 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1270 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1272 2015-01-19 Alan Modra <amodra@gmail.com>
1274 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1275 to allow return of first howto.
1276 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1277 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1278 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1279 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1280 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1281 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1282 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1283 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1284 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1285 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1286 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1287 (spu_elf_reloc_type_lookup): Adjust to suit.
1289 2015-01-19 Alan Modra <amodra@gmail.com>
1291 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1292 (bfd_get_section_limit): ..here.
1293 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1294 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1295 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1296 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1297 bfd_reloc_outofrange check.
1298 * bfd-in2.h: Regenerate.
1300 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1301 on zero size relocs.
1302 * ecoff.c (ecoff_reloc_link_order): Likewise.
1303 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1304 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1306 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1307 (_bfd_clear_contents): Likewise.
1308 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1309 (mips_elf_perform_relocation): Likewise.
1311 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1312 from malloc on zero size alloc.
1313 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1314 * elflink.c (elf_reloc_link_order): Likewise.
1315 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1316 * pdp11.c (aout_link_reloc_link_order): Likewise.
1317 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1319 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1320 bitsize 0, and complain_overflow_dont.
1321 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1322 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1323 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1324 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1325 * elf32-arc.c (elf_arc_howto_table): Likewise.
1326 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1327 * elf32-avr.c (elf_avr_howto_table): Likewise.
1328 * elf32-bfin.c (bfin_howto_table): Likewise.
1329 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1330 * elf32-cris.c (cris_elf_howto_table): Likewise.
1331 * elf32-crx.c (crx_elf_howto_table): Likewise.
1332 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1333 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1334 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1335 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1336 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1337 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1338 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1339 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1340 * elf32-i386.c (elf_howto_table): Likewise.
1341 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1342 * elf32-i960.c (elf32_i960_relocate): Likewise.
1343 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1344 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1345 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1346 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1347 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1348 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1349 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1350 * elf32-m68k.c (howto_table): Likewise.
1351 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1352 * elf32-mep.c (mep_elf_howto_table): Likewise.
1353 * elf32-metag.c (elf_metag_howto_table): Likewise.
1354 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1355 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1356 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1357 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1358 * elf32-mt.c (mt_elf_howto_table): Likewise.
1359 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1360 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1361 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1362 * elf32-pj.c (pj_elf_howto_table): Likewise.
1363 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1364 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1365 * elf32-rx.c (rx_elf_howto_table): Likewise.
1366 * elf32-s390.c (elf_howto_table): Likewise.
1367 * elf32-score.c (elf32_score_howto_table): Likewise.
1368 * elf32-score7.c (elf32_score_howto_table): Likewise.
1369 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1370 * elf32-spu.c (elf_howto_table): Likewise.
1371 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1372 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1373 * elf32-v850.c (v850_elf_howto_table): Likewise.
1374 * elf32-vax.c (howto_table): Likewise.
1375 * elf32-visium.c (visium_elf_howto_table): Likewise.
1376 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1377 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1378 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1379 * elf32-xtensa.c (elf_howto_table): Likewise.
1380 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1381 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1382 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1383 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1384 * elf64-s390.c (elf_howto_table): Likewise.
1385 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1386 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1387 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1388 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1389 (elfNN_aarch64_howto_none): Likewise.
1390 * elfxx-ia64.c (ia64_howto_table): Likewise.
1391 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1392 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1393 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1395 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1398 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1399 about -fPIC if the symbol is undefined when building executable.
1401 2015-01-15 Nick Clifton <nickc@redhat.com>
1404 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1405 error message. Never return an invalid howto pointer.
1406 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1407 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1408 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1409 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1410 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1411 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1412 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1413 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1414 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1415 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1416 * elf32-vax.c (rtype_to_howto): Likewise.
1417 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1418 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1419 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1420 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1421 (sh_elf_reloc): Check that the reloc is in range.
1422 * reloc.c (bfd_perform_relocation): Check that the section is big
1423 enough for the entire reloc.
1424 (bfd_generic_get_relocated_section_contents): Report unexpected
1425 return values from perform_reloc.
1427 2015-01-15 Nick Clifton <nickc@redhat.com>
1429 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1430 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1433 2015-01-15 Alan Modra <amodra@gmail.com>
1435 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1436 any output section matching a linker created dynobj section.
1438 2015-01-15 Alan Modra <amodra@gmail.com>
1441 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1442 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1443 Don't assign symtab file position unless symbols will be output.
1444 Merge blocks with condition in common. Don't call
1445 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1446 unless other symbols are output. Move assignment of symtab_shndx
1447 file position. Localize variable.
1449 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1451 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1452 trying to defer them to runtime.
1454 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1456 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1457 to check if a symbol should be bound symbolically.
1459 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1461 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1462 for TLSLE_MOVW_TPREL_G2.
1464 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1467 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1468 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1469 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1472 2015-01-12 Terry Guo <terry.guo@arm.com>
1474 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1476 (_bfd_elf_gc_mark_extra_sections): Use it.
1478 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1481 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1482 only discard space for pc-relative relocs symbols which turn
1483 out to need copy relocs.
1485 2015-01-09 Nick Clifton <nickc@redhat.com>
1487 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1489 (getsym): Return false if there was not enough data to extract the
1492 2015-01-09 Anthony Green <green@moxielogic.com>
1494 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1496 2015-01-08 Nick Clifton <nickc@redhat.com>
1498 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1499 16-bit absolute BR instructions to 10-bit pc-relative JMP
1502 2015-01-08 Nick Clifton <nickc@redhat.com>
1505 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1506 to load the line table.
1507 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1509 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1510 the Data Directory Size is too large.
1512 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1515 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1516 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1518 2015-01-06 Nick Clifton <nickc@redhat.com>
1521 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1524 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1525 (bfd_perform_relocation): Include the size of the reloc in the
1526 test for an out of range relocation.
1527 (bfd_generic_get_relocated_section_contents): Remove reloc range
1530 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1531 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1532 avoid reading off the end of the buffer.
1534 (first_phase): Likewise.
1535 (pass_over): Pass an end pointer to the invoked function.
1537 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1540 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1542 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1544 2015-01-05 Nick Clifton <nickc@redhat.com>
1547 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1548 is at least big enough for the header to be read.
1549 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1550 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1551 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1552 unrecognized commands.
1553 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1554 when indexing into the string table.
1556 2015-01-01 Alan Modra <amodra@gmail.com>
1558 Update year range in copyright notice of all files.
1560 For older changes see ChangeLog-2014
1562 Copyright (C) 2015 Free Software Foundation, Inc.
1564 Copying and distribution of this file, with or without modification,
1565 are permitted in any medium without royalty provided the copyright
1566 notice and this notice are preserved.
1572 version-control: never