Update comments in compress.c
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
2
3 * compress.c (bfd_compress_section_contents): Update comments.
4 (bfd_init_section_decompress_status): Likewise.
5 (bfd_init_section_compress_status): Likewise.
6
7 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
8
9 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
10 object_flags.
11 (TARGET_LITTLE_SYM): Likewise.
12
13 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
14
15 * elf32-xtensa.c (splay-tree.h): include header.
16 (text_action_struct): drop next pointer.
17 (text_action_list_struct): drop head pointer, add count and
18 tree fields.
19 (find_fill_action): instead of linear search in text_action_list
20 search in the tree.
21 (text_action_compare, action_first, action_next): new functions.
22 (text_action_add, text_action_add_literal): instead of linear
23 search and insertion insert new node into the tree.
24 (removed_by_actions): pass additional parameter: action_list,
25 use it to traverse the tree.
26 (offset_with_removed_text): pass additional action_list parameter
27 to removed_by_actions.
28 (map_action_fn_context): new typedef.
29 (map_action_fn_context_struct): new structure.
30 (map_action_fn): new function.
31 (map_removal_by_action): use splay_tree_foreach to build map.
32 (find_insn_action): replace linear search in text_action_list
33 with series of splay_tree_lookups.
34 (print_action, print_action_list_fn): new functions.
35 (print_action_list): use splay_tree_foreach.
36 (init_xtensa_relax_info): drop action_list.head initialization.
37 Initialize the tree.
38 (compute_text_actions): use non-zero action_list_count instead of
39 non-NULL action list.
40 (xlate_map_context): new typedef.
41 (xlate_map_context_struct): new structure.
42 (xlate_map_fn): new function.
43 (build_xlate_map): use splay_tree_foreach to build map.
44 (action_remove_bytes_fn): new function.
45 (relax_section): use zero action_list_count instead of NULL
46 action list. Use splay_tree_foreach to count final section size.
47 Drop unused variable 'removed'.
48
49 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
50
51 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
52 (removed_literal_map_entry_struct): new structure.
53 (removed_literal_list_struct): add new fields: n_map and map.
54 (map_removed_literal, removed_literal_compare): new functions.
55 (find_removed_literal): build index array for literals ordered
56 by VMA, use binary search to find removed literal.
57
58 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
59
60 * elf32-xtensa.c (removal_by_action_entry_struct,
61 removal_by_action_map_struct): new structures.
62 (removal_by_action_entry, removal_by_action_map): new typedefs.
63 (text_action_list_struct): add new field: map.
64 (map_removal_by_action, removed_by_actions_map,
65 offset_with_removed_text_map): new functions.
66 (relax_section): replace offset_with_removed_text with
67 offset_with_removed_text_map.
68 (translate_reloc, relax_property_section, relax_section_symbols):
69 replace removed_by_actions with removed_by_actions_map.
70
71 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
72
73 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
74 reloc_range): new typedef.
75 (reloc_range_list_struct, reloc_range_list_entry_struct,
76 reloc_range_struct): new structures.
77 (reloc_range_compare, build_reloc_ranges,
78 reloc_range_list_append, reloc_range_list_remove,
79 reloc_range_list_update_range, free_reloc_range_list): new
80 functions.
81 (compute_text_actions): precompute relocation opcodes before the
82 loop. Add relevant_relocs variable, initialize it before the
83 loop, pass it to the check_section_ebb_pcrels_fit.
84 (check_section_ebb_pcrels_fit): add new parameter:
85 relevant_relocs. Update address range in the relevant_relocs if
86 it's non-NULL and iterate only over relevant relocations.
87
88 2015-04-09 Nick Clifton <nickc@redhat.com>
89
90 * elf32-rx.c (describe_flags): Report the settings of the string
91 insn using bits.
92 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
93 using bits.
94
95 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
96
97 * compress.c (bfd_compress_section_contents): Work around a GCC
98 uninitialized warning bug fixed in GCC 4.7.
99
100 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
101
102 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
103 bit.
104 * bfd.c (bfd::flags): Increase size to 18 bits.
105 (BFD_COMPRESS_GABI): New.
106 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
107 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
108 (bfd_update_compression_header): New fuction.
109 (bfd_check_compression_header): Likewise.
110 (bfd_get_compression_header_size): Likewise.
111 (bfd_is_section_compressed_with_header): Likewise.
112 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
113 (bfd_compress_section_contents): Return the uncompressed size if
114 the full section contents is compressed successfully. Support
115 converting from/to .zdebug* sections.
116 (bfd_get_full_section_contents): Call
117 bfd_get_compression_header_size to get compression header size.
118 (bfd_is_section_compressed): Renamed to ...
119 (bfd_is_section_compressed_with_header): This. Add a pointer
120 argument to return compression header size.
121 (bfd_is_section_compressed): Use it.
122 (bfd_init_section_decompress_status): Call
123 bfd_get_compression_header_size to get compression header size.
124 Return FALSE if uncompressed section size is 0.
125 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
126 from/to .zdebug* sections.
127 * bfd-in2.h: Regenerated.
128
129 2015-04-07 Alan Modra <amodra@gmail.com>
130
131 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
132 mapped to output .got section.
133
134 2015-04-07 Alan Modra <amodra@gmail.com>
135
136 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
137 and has_addr16_lo. Make has_sda_refs a bitfield.
138 (ppc_elf_check_relocs): Set new flags.
139 (ppc_elf_link_hash_table_create): Update default_params.
140 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
141 where we won't be making .dynbss entries or editing code. Set
142 params->pic_fixup when we'll edit code for protected var access.
143 (allocate_dynrelocs): Allocate got entry for edited code and
144 discard dyn_relocs.
145 (struct ppc_elf_relax_info): Add picfixup_size.
146 (ppc_elf_relax_section): Rename struct one_fixup to struct
147 one_branch_fixup. Rename fixups to branch_fixups. Size space for
148 pic fixups.
149 (ppc_elf_relocate_section): Edit non-PIC accessing protected
150 visibility variables to PIC. Don't emit dyn_relocs for code
151 we've edited.
152 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
153
154 2015-04-07 Nick Clifton <nickc@redhat.com>
155
156 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
157 local labels as local.
158
159 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
160
161 * compress.c (get_uncompressed_size): Removed.
162 (bfd_compress_section_contents): Use bfd_putb64 to write
163 uncompressed section size.
164 (bfd_init_section_decompress_status): Replace
165 get_uncompressed_size with bfd_getb64.
166
167 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
168
169 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
170 SHF_COMPRESSED bit if not decompress.
171
172 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
173
174 * compress.c (get_uncompressed_size): New. Extracted from ...
175 (bfd_init_section_decompress_status): This. Use it.
176
177 2015-04-02 Andrew Turner <andrew@freebsd.org>
178
179 * config.bfd: Add aarch64-*-freebsd* target triple.
180
181 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
182
183 * configure: Regenerated.
184
185 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
186 Marcus Shawcroft <marcus.shawcroft@arm.com>
187 Jiong Wang <jiong.wang@arm.com>
188
189 * bfd-in.h (bfd_elf64_aarch64_set_options)
190 (bfd_elf32_aarch64_set_options): Add parameter.
191 * bfd-in2.h: Regenerated.
192 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
193 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
194 (_bfd_aarch64_erratum_843419_stub_name)
195 (_bfd_aarch64_erratum_843419_fixup)
196 (_bfd_aarch64_erratum_843419_scan)
197 (_bfd_aarch64_erratum_843419_branch_to_stub)
198 (_bfd_aarch64_erratum_843419_p): Define.
199 (enum elf_aarch64_stub_type): Define
200 aarch64_stub_erratum_843419_veneer.
201 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
202 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
203 and fix_erratum_843419_adr.
204 (stub_hash_newfunc): Initialize adrp_offset;
205 (_bfd_aarch64_add_stub_entry_after): Define.
206 (aarch64_map_one_stub, aarch64_build_one_stub)
207 (aarch64_size_one_stub): Handle
208 aarch64_stub_erratum_843419_veneer.
209 (_bfd_aarch64_resize_stubs): Round stub section size.
210 (elfNN_aarch64_size_stubs): Add scan for 843419.
211 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
212 fix_erratum_843419 and fix_erratum_843419_adr.
213 (struct erratum_835769_branch_to_stub_data): Add info.
214 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
215 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
216 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
217 (_bfd_aarch64_sign_extend): Define.
218 (reencode_adr_imm): Remove static. Rename to:
219 (_bfd_aarch64_reencode_adr_imm): Define.
220 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
221 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
222 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
223 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
224 Define.
225
226 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
227
228 * configure: Regenerated.
229
230 2015-03-31 Ed Schouten <ed@nuxi.nl>
231
232 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
233 for x86_64-*-cloudabi*.
234 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
235 * configure: Regenerated.
236 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
237 (TARGET_LITTLE_NAME): Likewise.
238 (ELF_OSABI): Likewise.
239 (elf64_bed): Likewise.
240 * targets.c (x86_64_elf64_cloudabi_vec): New.
241 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
242
243 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
244
245 * configure.ac: Revert the AM_ZLIB change.
246 * Makefile.in: Regenerated.
247 * aclocal.m4: Likewise.
248 * configure: Likewise.
249 * doc/Makefile.in: Likewise.
250
251 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
252
253 PR ld/18169
254 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
255 (_bfd_elf_get_reloc_section): New.
256 * elf.c (_bfd_elf_get_reloc_section): Likewise.
257 (assign_section_numbers): Call get_reloc_section to look up the
258 section the relocs apply.
259 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
260 (elfNN_bed): Initialize get_reloc_section with
261 elf_backend_get_reloc_section.
262
263 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
264
265 * Makefile.am (ZLIB): New.
266 (ZLIBINC): Likewise.
267 (AM_CFLAGS): Add $(ZLIBINC).
268 (libbfd_la_LIBADD): Add $(ZLIB).
269 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
270 (decompress_contents): Don't check HAVE_ZLIB_H.
271 (bfd_compress_section_contents): Likewise.
272 (bfd_get_full_section_contents): Likewise.
273 (bfd_init_section_decompress_status): Likewise.
274 (bfd_init_section_compress_status): Likewise.
275 * configure.ac (AM_ZLIB): Removed.
276 (zlibdir): New. AC_SUBST.
277 (zlibinc): Likewise.
278 Add --with-system-zlib.
279 * Makefile.in: Regenerated.
280 * acinclude.m4: Likewise.
281 * config.in: Likewise.
282 * configure: Likewise.
283 * doc/Makefile.in: Likewise.
284
285 2015-03-27 Alan Modra <amodra@gmail.com>
286
287 PR ld/15228
288 PR ld/18167
289 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
290 protected_def when symbol section is read-only. Adjust all calls.
291 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
292
293 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
294
295 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
296 _bfd_final_link_relocate with aarch64_relocate.
297
298 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
299
300 PR ld/18160
301 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
302 (bfd_elf_gc_sections): Likewise.
303
304 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
305
306 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
307 size for initial branch.
308 (elfNN_aarch64_build_stubs): Write initial branch.
309 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
310 mapping symbol on initial branch.
311
312 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
313
314 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
315 Update erratum count.
316
317 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
318
319 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
320 first matching debug section.
321
322 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
323
324 PR gas/18087
325 * compress.c (bfd_compress_section_contents): Don't write the
326 zlib header and set contents as well as compress_status if
327 compression didn't make the section smaller.
328 (bfd_init_section_compress_status): Don't check compression
329 size here.
330
331 2015-03-24 Nick Clifton <nickc@redhat.com>
332
333 PR binutils/17512
334 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
335 range auxillary sections.
336
337 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
338
339 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
340 code into:
341 (_bfd_aarch64_get_stub_for_link_section): Define.
342
343 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
344
345 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
346 update of section_group[].stub_sec.
347
348 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
349
350 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
351 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
352 Delete fixes, fix_table_size and associated code. Call
353 _bfd_aarch64_add_stub_entry_in_group. Rename to...
354 (bfd_aarch64_erratum_835769_scan): Define.
355 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
356 erratum_835769_fix_table_size, i and associated code. Relocate
357 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
358 correction. Delete construction of stub entry from
359 erratum_835769_fixes array.
360
361 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
362
363 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
364 _bfd_aarch64_add_stub_entry_in_group.
365
366 2015-03-24 Alan Modra <amodra@gmail.com>
367
368 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
369 stubs, even those for undefined weak symbols. Otherwise, don't
370 report relocation overflow on branches to undefined strong
371 symbols. Fix memory leak.
372 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
373 overflow on branches to undefined strong symbols.
374
375 2015-03-23 Keith Seitz <keiths@redhat.com>
376
377 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
378 missing ';'.
379
380 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
381
382 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
383 construction into...
384 (_bfd_aarch64_erratum_835769_stub_name): Define.
385
386 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
387
388 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
389 stub resize code into...
390 (bfd_aarch64_resize_stubs): Define.
391
392 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
393
394 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
395 creation code into...
396 (bfd_aarch64_create_stub_section): Define.
397
398 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
399
400 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
401 from elf_aarch64_create_or_find_stub_sec.
402 (_bfd_aarch64_add_stub_entry_in_group): Rename from
403 elfNN_aarch64_add_stub. Call
404 _bfd_aarch64_create_or_find_stub_sec.
405 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
406 _bfd_aarch64_add_stub_entry_in_group.
407
408 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
409
410 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
411 sense of boolean return.
412 (elfNN_aarch64_size_stubs): Adjust for above.
413
414 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
415
416 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
417 Remove unused parameter.
418 (elfNN_aarch64_size_stubs): Adjust for above.
419
420 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
421
422 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
423
424 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
425
426 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
427 (num_aarch64_erratum_835769_fixes): Remove.
428 (elfNN_aarch64_size_stubs): Remove assignments to above.
429
430 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
431
432 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
433 to rt2.
434 (aarch64_erratum_seqeunce): Rename rtn to rt2.
435
436 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
437
438 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
439
440 2015-03-19 Nick Clifton <nickc@redhat.com>
441
442 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
443 the RL78 core based upon the flags.
444 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
445 flags.
446 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
447 (elf32_rl78_machine): Always return bfd_mach_rl78.
448
449 2015-03-19 Nick Clifton <nickc@redhat.com>
450
451 PR 18078
452 * compress.c (bfd_compress_section_contents): Do not define this
453 function if it is not used.
454
455 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
456
457 * compress.c (bfd_compress_section_contents): Make it static.
458 * bfd/bfd-in2.h: Regenerated.
459
460 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
461
462 PR ld/16598
463 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
464 suitable for the AMD64.
465
466 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
467 Nick Clifton <nickc@redhat.com>
468
469 PR binutils/18087
470 * coffgen.c (make_a_section_from_file): Only prepend a z to a
471 debug section's name if the section was actually compressed.
472 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
473 * compress.c (bfd_init_section_compress_status): Do not compress
474 the section if doing so would make it bigger. In such cases leave
475 the section alone and return COMPRESS_SECTION_NONE.
476
477 2015-03-17 Alan Modra <amodra@gmail.com>
478
479 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
480 on nothing to do, before malloc of returned symbol array.
481
482 2015-03-16 Nick Clifton <nickc@redhat.com>
483
484 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
485 stored in the elf_section_data structure then load them as
486 necessary.
487
488 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
489
490 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
491 relocs against code sections.
492 * elf32-s390.c: Define elf_backend_sort_relocs_p.
493 * elf64-s390.c: Likewise.
494
495 2015-03-11 Alan Modra <amodra@gmail.com>
496
497 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
498 reverse order. Account for larger size of __tls_get_addr_opt stub.
499
500 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
501
502 PR ld/16572
503 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
504 ELF_ARM_HASENTRY.
505 (elf32_arm_print_private_bfd_data): Likewise.
506
507 2015-03-06 Nick Clifton <nickc@redhat.com>
508
509 PR binutils/17765
510 * elflink.c (put_value): Like previous delta, but for the 32-bit
511 case.
512
513 2015-03-05 Nick Clifton <nickc@redhat.com>
514
515 PR binutils/17765
516 * elflink.c (put_value): Avoid using an undefined shift
517 operation.
518
519 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
520
521 PR ld/pr15228
522 PR ld/pr17709
523 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
524 * elf32-i386.c (elf_backend_extern_protected_data): New.
525 Defined to 1.
526 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
527 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
528 copy relocs against protected symbols if extern_protected_data
529 is true.
530 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
531 non-function symbols if extern_protected_data is true.
532 * elfxx-target.h (elf_backend_extern_protected_data): New.
533 Default to 0.
534 (elfNN_bed): Initialize extern_protected_data with
535 elf_backend_extern_protected_data.
536
537 2015-03-05 Nick Clifton <nickc@redhat.com>
538
539 PR binutils/18025
540 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
541 lookup fails, check for an address bias in the dwarf info, and if
542 one exists, retry the lookup with the biased value.
543 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
544 Determines if a bias exists bewteen the addresses of functions
545 based on DWARF information vs symbol table information.
546 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
547 * libbfd.h: Regenerate.
548
549 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
550
551 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
552 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
553 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
554
555 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
556
557 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
558 (aarch64_size_one_stub): Likewise.
559 (aarch64_map_one_stub): Likewise.
560
561 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
562
563 * cpu-s390.c (N): New macro.
564 (bfd_s390_31_arch): New. Define only if default target word size
565 is 64 bits. Otherwise define...
566 (bfd_390_64_arch): ...this. Make static.
567 (bfd_s390_arch): Define according to the default target word size.
568 Let the 'next' field point to the alternate arch.
569
570 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
571
572 PR gas/17843
573 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
574 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
575 to be used with MOVK rather than MOVZ.
576
577 2015-03-03 DJ Delorie <dj@redhat.com>
578
579 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
580 there's a symbol.
581
582 2015-02-28 Alan Modra <amodra@gmail.com>
583
584 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
585 not PLT_NEW.
586
587 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
588
589 * elf32-i386.c (need_convert_mov_to_lea): New.
590 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
591 (elf_i386_convert_mov_to_lea): Return TRUE if
592 need_convert_mov_to_lea is unset.
593 * elf64-x86-64.c (need_convert_mov_to_lea): New.
594 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
595 (elf_x86_64_convert_mov_to_lea): Return TRUE if
596 need_convert_mov_to_lea is unset.
597
598 2015-02-27 Nick Clifton <nickc@redhat.com>
599
600 PR binutils/17910
601 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
602 string length overflow when the string table length is actually
603 set.
604
605 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
606
607 * bfd/bfd-in2.h: Regenerate.
608 * bfd/libbfd.h: Regenerate.
609
610 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
611
612 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
613 TLSDESC_LD_PREL19 field width and masks.
614 (aarch64_tls_transition_without_check)
615 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
616 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
617 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
618 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
619 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
620 (_bfd_aarch64_elf_resolve_relocation): Likewise.
621
622 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
623
624 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
625 tests.
626 (aarch64_tls_transition_without_check)
627 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
628 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
629 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
630 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
631 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
632 (_bfd_aarch64_elf_resolve_relocation): Likewise.
633 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
634
635 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
636
637 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
638 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
639 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
640 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
641 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
642 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
643 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
644 (_bfd_aarch64_elf_resolve_relocation): Likewise.
645 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
646
647 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
648
649 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
650 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
651 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
652 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
653 (elfNN_aarch64_check_relocs): Handle
654 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
655
656 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
657 (_bfd_aarch64_elf_resolve_relocation): Likewise.
658
659 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
660
661 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
662
663 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
664
665 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
666 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
667 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
668 width.
669
670 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
671
672 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
673 field width.
674
675 2015-02-26 Nick Clifton <nickc@redhat.com>
676
677 PR binutils/17512
678 * coffcode.h (coff_compute_section_file_positions): Report
679 negative page sizes.
680 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
681 (assign_file_positions_for_non_load_sections): Replace assertion
682 with an error message.
683 (rewrite_elf_program_header): Handle excessive segment
684 alignments.
685 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
686 (bfd_mach_o_read_section_64): Likewise.
687 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
688 print a bfd name, not %A.
689
690 2015-02-26 Alan Modra <amodra@gmail.com>
691
692 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
693 thread-safe stubs for iplt.
694 (build_tls_get_addr_stub): Restore r2 immediately after call.
695
696 2015-02-26 Terry Guo <terry.guo@arm.com>
697
698 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
699 merge Tag_ABI_HardFP_use.
700
701 2015-02-26 Alan Modra <amodra@gmail.com>
702
703 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
704 Use text relocs rather than giving an error on trying to use
705 .dynbss for protected shared lib vars.
706 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
707
708 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
709
710 * elf32-avr.c (struct elf_avr_section_data): New structure.
711 (struct avr_relax_info): New structure.
712 (elf_avr_new_section_hook): New function.
713 (struct elf_avr_section_data): Add relax_info.
714 (get_avr_relax_info): New function.
715 (init_avr_relax_info): New function.
716 (elf32_avr_relax_delete_bytes): Find next property record before
717 deleting bytes. When deleting don't move bytes beyond the next
718 property record.
719 (avr_elf32_assign_records_to_section): New function.
720 (avr_property_record_compare): New function.
721 (avr_load_all_property_sections): New function.
722 (elf32_avr_relax_section): Load property data. After relaxing the
723 section, move any .align directives that have enough deleted bytes
724 before them.
725 (bfd_elf32_new_section_hook): Define.
726
727 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
728
729 * elf32-avr.h (struct avr_property_header): New strucure.
730 (avr_elf32_load_property_records): Declare.
731 (avr_elf32_property_record_name): Declare.
732 * elf32-avr.c: Add bfd_stdint.h include.
733 (retrieve_local_syms): New function.
734 (get_elf_r_symndx_section): New function.
735 (get_elf_r_symndx_offset): New function.
736 (internal_reloc_compare): New function.
737 (struct avr_find_section_data): New structure.
738 (avr_is_section_for_address): New function.
739 (avr_find_section_for_address): New function.
740 (avr_elf32_load_records_from_section): New function.
741 (avr_elf32_load_property_records): New function.
742 (avr_elf32_property_record_name): New function.
743
744 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
745
746 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
747 (AVR_PROPERTY_RECORDS_VERSION): Define.
748 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
749 (struct avr_property_record): New structure.
750
751 2015-02-24 Nick Clifton <nickc@redhat.com>
752
753 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
754 style note entry.
755 (v850_elf_make_note_section): New function. Creates a note
756 section.
757 (v850_elf_create_sections): New function. Create a note section
758 if one is not already present.
759 (v850_elf_set_note): New function. Adds a note to a bfd.
760 (v850_elf_copy_private_bfd_data): New function. Copies V850
761 notes.
762 (v850_elf_merge_notes): New function. Merges V850 notes.
763 (print_v850_note): New function. Displays a V850 note.
764 (v850_elf_print_notes): New function. Displays all notes attached
765 to a bfd.
766 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
767 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
768 (v850_elf_fake_sections): Set the type of the V850 note section.
769 * bfd-in.h (v850_elf_create_sections): Add prototype.
770 (v850_elf_set_note): Add prototype.
771 * bfd-in2.h: Regenerate.
772
773 2015-02-24 Nick Clifton <nickc@redhat.com>
774
775 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
776 * configure: Regenerate.
777 * config.in: Regenerate.
778 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
779 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
780 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
781 is defined.
782
783 2015-02-24 Nick Clifton <nickc@redhat.com>
784
785 * pdp11.c (set_section_contents): Pad the .text and .data sections
786 to their aligned sizes.
787
788 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
789
790 * config.bfd: Add h8300-*-linux.
791 * configure.ac: Add h8300_elf32_linux_vec.
792 * configure: Regenerate.
793 * elf32-h8300.c: Likewise.
794 * targets.c(_bfd_target_vector): Likewise.
795
796 2015-02-23 Nick Clifton <nickc@redhat.com>
797
798 PR 17914
799 * cpu-w65.c: Correct typos in license notice.
800
801 PR 17940
802 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
803 symbols at end of sections. Adjust function sizes.
804
805 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
806
807 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
808 (elfcore_write_s390_vxrs_high): Likewise.
809 * elf.c (elfcore_grok_s390_vxrs_low): New function.
810 (elfcore_grok_s390_vxrs_high): New function.
811 (elfcore_grok_note): Call them.
812 (elfcore_write_s390_vxrs_low): New function.
813 (elfcore_write_s390_vxrs_high): New function.
814 (elfcore_write_register_note): Call them.
815
816 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
817
818 PR 17995
819 * verilog.c (verilog_write_record): Correct buffer size.
820
821 2015-02-19 Alan Modra <amodra@gmail.com>
822
823 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
824
825 2015-02-19 Alan Modra <amodra@gmail.com>
826
827 PR ld/4317
828 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
829 (elf_link_output_extsym): Drop local and global undefined syms.
830 Tidy. Expand comment.
831
832 2015-02-17 Alan Modra <amodra@gmail.com>
833
834 PR ld/17975
835 * elflink.c (struct elf_outext_info): Remove need_second_pass
836 and second_pass.
837 (elf_link_output_extsym): Delete code handling second forced
838 local pass. Move code emitting NULL STT_FILE symbol later, so
839 that it can be omitted if forced local is stripped. Don't
840 emit the NULL STT_FILE if no file symbols have been output.
841 (bfd_elf_final_link): Remove second forced local pass.
842 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
843 (ppc_elf_size_dynamic_sections): Likewise.
844 * elf64-ppc.c (ppc_build_one_stub): Likewise.
845 (build_global_entry_stubs): Likewise.
846 (ppc64_elf_build_stubs): Likewise.
847
848 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
849
850 PR ld/17975
851 * elflink.c (elf_link_output_extsym): Only check filesym_count
852 when outputting a NULL FILE symbol. Set second_pass_sym to
853 h->forced_local && !h->root.linker_def.
854
855 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
856
857 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
858 on _TLS_MODULE_BASE_.
859 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
860
861 2015-02-15 Alan Modra <amodra@gmail.com>
862
863 * dwarf2.c (read_rangelist): Correct buffer overflow check
864 Whitespace throughout file.
865
866 2015-02-14 Alan Modra <amodra@gmail.com>
867
868 PR ld/17973
869 * bfd.c (struct bfd): Add lto_output.
870 * linker.c (_bfd_handle_already_linked): Explicitly test for
871 objects added by the lto plugin.
872 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
873 no_export flags from archive.
874 * archive.c (open_nested_file): New function, setting lto_output
875 and no_export, extracted from..
876 (find_nested_archive): ..here. Flip params. Rename from
877 _bfd_find_nested_archive.
878 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
879 (_bfd_look_for_bfd_in_cache): Copy no_export.
880 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
881 my_archive->no_export test.
882 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
883 Don't use the file name when adding lto_output STT_FILE sym.
884 * bfd-in2.h: Regenerate.
885
886 2015-02-13 Alan Modra <amodra@gmail.com>
887
888 PR binutils/17512
889 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
890 now redundant assert.
891
892 2015-02-12 Nick Clifton <nickc@redhat.com>
893
894 PR binutils/17512
895 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
896 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
897 (read_indirect_string, read_alt_indirect_string)
898 (read_alt_indirect_ref, read_address, read_abbrevs)
899 (read_attribute_value, read_attribute, decode_line_info)
900 (find_abstract_instance_name, read_rangelist)
901 (scan_unit_for_symbols, parse_comp_unit)
902 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
903 end pointers to reading functions and check for offsets taking
904 pointers out of range. Replace calls to read_*_leb128 with calls
905 to safe_read_leb128.
906
907 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
908 offset.
909 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
910 computed file_name address being before the start of the string
911 table.
912
913 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
914
915 PR ld/17878
916 * bfd.c (bfd_plugin_format): New.
917 (bfd): Add plugin_format and plugin_dummy_bfd.
918 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
919 argument to return TRUE if any plugin is found. Set plugin_format.
920 (has_plugin): New.
921 (bfd_plugin_target_p): New.
922 (bfd_plugin_specified_p): Likewise.
923 (bfd_plugin_target_p): Likewise.
924 (register_ld_plugin_object_p): Likewise.
925 (bfd_plugin_set_plugin): Set has_plugin.
926 (load_plugin): Cache try_load_plugin result.
927 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
928 plugin_format.
929 * plugin.h (bfd_plugin_target_p): New.
930 (bfd_plugin_specified_p): Likewise.
931 (register_ld_plugin_object_p): Likewise.
932 * bfd-in2.h: Regenerated.
933
934 2015-02-11 Pedro Alves <palves@redhat.com>
935
936 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
937 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
938 * libbfd.h: Regenerate.
939 * libcoff.h: Regenerate.
940
941 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
942 * mach-o.h [__cplusplus]: Wrap in extern "C".
943 * som.h [__cplusplus]: Wrap in extern "C".
944
945 2015-02-10 Nick Clifton <nickc@redhat.com>
946
947 PR binutils/17512
948 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
949 hold the flag bits.
950 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
951 size and number of relocs.
952 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
953 codeview record.
954 * versados.c (process_otr): Check the esdid value before using it
955 to access the EDATA.
956
957 2015-02-09 Ed Maste <emaste@freebsd.org>
958
959 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
960 uninitialized and unused variable.
961 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
962
963 2015-02-09 Alan Modra <amodra@gmail.com>
964
965 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
966 tls_sec.
967 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
968 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
969
970 2015-02-09 Alan Modra <amodra@gmail.com>
971
972 * elflink.c: Whitespace, formatting fixes.
973 (elf_link_input_bfd): Clarify comment.
974 (elf_link_output_extsym): Exclude symbols in linker created
975 sections when testing for plugin symbols.
976
977 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
978
979 PR ld/17935
980 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
981 warning for relocation in readonly section for -z text.
982 (elf_i386_size_dynamic_sections): Likewise.
983 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
984 (elf_x86_64_size_dynamic_sections): Likewise.
985
986 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
987
988 PR ld/12365
989 PR ld/14272
990 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
991 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
992 referenced from a non-IR file.
993
994 2015-02-06 Nick Clifton <nickc@redhat.com>
995
996 PR binutils/17512
997 * peXXigen.c (rsrc_print_resource_entries): Add range check for
998 addresses that wrap around the address space.
999 (rsrc_parse_entry): Likewise.
1000
1001 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1002
1003 PR ld/12365
1004 PR ld/14272
1005 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1006 undefined if it is referenced from a non-IR file.
1007
1008 2015-02-03 Nick Clifton <nickc@redhat.com>
1009
1010 PR binutils/17512
1011 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1012 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1013 index or an out of range fdr index.
1014 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1015 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1016 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1017 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1018 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1019 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1020 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1021 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1022 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1023 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1024 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1025 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1026 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1027 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1028 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1029 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1030 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1031 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1032 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1033 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1034 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1035 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1036 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1037 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1038 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1039 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1040 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1041 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1042 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1043 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1044 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1045 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1046 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1047 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1048 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1049 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1050 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1051 * elf32-vax.c (rtype_to_howto): Likewise.
1052 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1053 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1054 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1055 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1056 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1057 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1058 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1059 of range symbol indicies.
1060 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1061 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1062 (bfd_mach_o_build_dysymtab): Likewise.
1063 (bfd_mach_o_write_symtab_content): Set the string table size to
1064 zero upon error.
1065 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1066 read fails.
1067 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1068 fields.
1069 * tekhex.c (first_phase): Check for src pointer reaching end of
1070 buffer.
1071
1072 2015-02-03 Will Newton <will.newton@linaro.org>
1073
1074 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1075 Set st_value to zero for undefined symbols if the reference
1076 is weak or pointer_equality_needed is FALSE.
1077
1078 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1079 comment discussing why we clear st_value for some symbols.
1080
1081 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1082
1083 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1084 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1085
1086 2015-01-29 Alan Modra <amodra@gmail.com>
1087
1088 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1089 optimization. Tidy mask for GOT_TLSGD optimization.
1090 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1091 location of nop zapping high insn too.
1092
1093 2015-01-28 Alan Modra <amodra@gmail.com>
1094
1095 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1096 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1097 in .toc indicate xlc compiled code that might require a rw .toc.
1098
1099 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1100
1101 * Makefile.am: Add FT32 files.
1102 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1103 (bfd_mach_ft32): Define.
1104 (bfd_ft32_arch): Declare.
1105 (bfd_archures_list): Add bfd_ft32_arch.
1106 * config.bfd: Handle FT32.
1107 * configure.ac: Likewise.
1108 * cpu-ft32.c: New file.
1109 * elf32-ft32.c: New file.
1110 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1111 BFD_RELOC_FT32_18): Define.
1112 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1113 * bfd-in2.h: Regenerate.
1114 * libbfd.h: Regenerate.
1115 * Makefile.in: Regenerate.
1116 * configure: Regenerate.
1117 * po/SRC-POTFILES.in: Regenerate.
1118
1119 2015-01-27 Nick Clifton <nickc@redhat.com>
1120
1121 PR binutils/17512
1122 * pdp11.c (aout_get_external_symbols): Return false if there are
1123 no symbols.
1124
1125 * dwarf2.c (concat_filename): Check for an empty directory table.
1126 (scan_unit_for_symbols): Check for reading off the end of the
1127 unit.
1128 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1129 non-string form.
1130 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1131 available.
1132
1133 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1134
1135 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1136
1137 2015-01-22 DJ Delorie <dj@redhat.com>
1138
1139 * elf32-m32c.c (m32c_apply_reloc_24): New.
1140 (m32c_elf_howto_table): Use it for R_M32C_24.
1141 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1142
1143 2015-01-22 Nick Clifton <nickc@redhat.com>
1144
1145 PR binutils/17512
1146 * coffcode.h (handle_COMDAT): When searching for the section
1147 symbol, make sure that there is space left in the symbol table.
1148 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1149
1150 2015-01-21 Nick Clifton <nickc@redhat.com>
1151
1152 PR binutils/17512
1153 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1154 bfd_malloc.
1155 (coff_slurp_line_table): Return FALSE if the line number
1156 information was corrupt.
1157 (coff_slurp_symbol_table): Return FALSE if the symbol information
1158 was corrupt.
1159 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1160 initialise the fields of the dyld_info structure.
1161 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1162 error message and a return value.
1163 (bfd_mach_o_layout_commands): Change the function to boolean.
1164 Return FALSE if the function fails.
1165 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1166 fails.
1167 (bfd_mach_o_read_command): Fail if an unrecognised command is
1168 encountered.
1169 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1170 read fails.
1171 (slurp_symtab): Check the return from bfd_malloc.
1172 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1173 encountered an error.
1174 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1175 copied.
1176 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1177 swapped in.
1178 * tekhex.c (first_phase): Fail if the section is too big.
1179 * versados.c (struct esdid): Add content_size field.
1180 (process_otr): Use and check the new field.
1181 (versados_get_section_contents): Check that the section exists and
1182 that the requested data is available.
1183
1184 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1185
1186 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1187
1188 2015-01-20 Alan Modra <amodra@gmail.com>
1189
1190 PR ld/17615
1191 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1192 ELF_COMMON_DEF syms.
1193
1194 2015-01-19 Alan Modra <amodra@gmail.com>
1195
1196 PR ld/17615
1197 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1198 linker script assignments too.
1199 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1200 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1201
1202 2015-01-19 Alan Modra <amodra@gmail.com>
1203
1204 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1205 to allow return of first howto.
1206 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1207 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1208 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1209 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1210 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1211 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1212 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1213 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1214 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1215 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1216 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1217 (spu_elf_reloc_type_lookup): Adjust to suit.
1218
1219 2015-01-19 Alan Modra <amodra@gmail.com>
1220
1221 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1222 (bfd_get_section_limit): ..here.
1223 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1224 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1225 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1226 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1227 bfd_reloc_outofrange check.
1228 * bfd-in2.h: Regenerate.
1229
1230 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1231 on zero size relocs.
1232 * ecoff.c (ecoff_reloc_link_order): Likewise.
1233 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1234 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1235
1236 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1237 (_bfd_clear_contents): Likewise.
1238 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1239 (mips_elf_perform_relocation): Likewise.
1240
1241 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1242 from malloc on zero size alloc.
1243 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1244 * elflink.c (elf_reloc_link_order): Likewise.
1245 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1246 * pdp11.c (aout_link_reloc_link_order): Likewise.
1247 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1248
1249 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1250 bitsize 0, and complain_overflow_dont.
1251 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1252 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1253 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1254 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1255 * elf32-arc.c (elf_arc_howto_table): Likewise.
1256 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1257 * elf32-avr.c (elf_avr_howto_table): Likewise.
1258 * elf32-bfin.c (bfin_howto_table): Likewise.
1259 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1260 * elf32-cris.c (cris_elf_howto_table): Likewise.
1261 * elf32-crx.c (crx_elf_howto_table): Likewise.
1262 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1263 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1264 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1265 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1266 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1267 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1268 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1269 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1270 * elf32-i386.c (elf_howto_table): Likewise.
1271 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1272 * elf32-i960.c (elf32_i960_relocate): Likewise.
1273 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1274 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1275 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1276 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1277 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1278 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1279 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1280 * elf32-m68k.c (howto_table): Likewise.
1281 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1282 * elf32-mep.c (mep_elf_howto_table): Likewise.
1283 * elf32-metag.c (elf_metag_howto_table): Likewise.
1284 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1285 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1286 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1287 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1288 * elf32-mt.c (mt_elf_howto_table): Likewise.
1289 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1290 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1291 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1292 * elf32-pj.c (pj_elf_howto_table): Likewise.
1293 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1294 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1295 * elf32-rx.c (rx_elf_howto_table): Likewise.
1296 * elf32-s390.c (elf_howto_table): Likewise.
1297 * elf32-score.c (elf32_score_howto_table): Likewise.
1298 * elf32-score7.c (elf32_score_howto_table): Likewise.
1299 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1300 * elf32-spu.c (elf_howto_table): Likewise.
1301 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1302 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1303 * elf32-v850.c (v850_elf_howto_table): Likewise.
1304 * elf32-vax.c (howto_table): Likewise.
1305 * elf32-visium.c (visium_elf_howto_table): Likewise.
1306 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1307 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1308 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1309 * elf32-xtensa.c (elf_howto_table): Likewise.
1310 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1311 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1312 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1313 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1314 * elf64-s390.c (elf_howto_table): Likewise.
1315 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1316 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1317 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1318 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1319 (elfNN_aarch64_howto_none): Likewise.
1320 * elfxx-ia64.c (ia64_howto_table): Likewise.
1321 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1322 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1323 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1324
1325 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1326
1327 PR ld/17847
1328 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1329 about -fPIC if the symbol is undefined when building executable.
1330
1331 2015-01-15 Nick Clifton <nickc@redhat.com>
1332
1333 PR binutils/17512
1334 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1335 error message. Never return an invalid howto pointer.
1336 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1337 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1338 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1339 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1340 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1341 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1342 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1343 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1344 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1345 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1346 * elf32-vax.c (rtype_to_howto): Likewise.
1347 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1348 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1349 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1350 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1351 (sh_elf_reloc): Check that the reloc is in range.
1352 * reloc.c (bfd_perform_relocation): Check that the section is big
1353 enough for the entire reloc.
1354 (bfd_generic_get_relocated_section_contents): Report unexpected
1355 return values from perform_reloc.
1356
1357 2015-01-15 Nick Clifton <nickc@redhat.com>
1358
1359 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1360 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1361 relaxation.
1362
1363 2015-01-15 Alan Modra <amodra@gmail.com>
1364
1365 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1366 any output section matching a linker created dynobj section.
1367
1368 2015-01-15 Alan Modra <amodra@gmail.com>
1369
1370 PR 17842
1371 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1372 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1373 Don't assign symtab file position unless symbols will be output.
1374 Merge blocks with condition in common. Don't call
1375 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1376 unless other symbols are output. Move assignment of symtab_shndx
1377 file position. Localize variable.
1378
1379 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1380
1381 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1382 trying to defer them to runtime.
1383
1384 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1385
1386 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1387 to check if a symbol should be bound symbolically.
1388
1389 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1390
1391 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1392 for TLSLE_MOVW_TPREL_G2.
1393
1394 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1395
1396 PR ld/17415
1397 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1398 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1399 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1400 bit mask.
1401
1402 2015-01-12 Terry Guo <terry.guo@arm.com>
1403
1404 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1405 function.
1406 (_bfd_elf_gc_mark_extra_sections): Use it.
1407
1408 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1409
1410 PR ld/17827
1411 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1412 only discard space for pc-relative relocs symbols which turn
1413 out to need copy relocs.
1414
1415 2015-01-09 Nick Clifton <nickc@redhat.com>
1416
1417 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1418 of value.
1419 (getsym): Return false if there was not enough data to extract the
1420 symbol.
1421
1422 2015-01-09 Anthony Green <green@moxielogic.com>
1423
1424 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1425
1426 2015-01-08 Nick Clifton <nickc@redhat.com>
1427
1428 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1429 16-bit absolute BR instructions to 10-bit pc-relative JMP
1430 instructions.
1431
1432 2015-01-08 Nick Clifton <nickc@redhat.com>
1433
1434 PR binutils/17512
1435 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1436 to load the line table.
1437 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1438 maxpagesize of 1.
1439 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1440 the Data Directory Size is too large.
1441
1442 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1443
1444 PR binutils/17512
1445 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1446 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1447
1448 2015-01-06 Nick Clifton <nickc@redhat.com>
1449
1450 PR binutils/17512
1451 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1452 string table.
1453
1454 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1455 (bfd_perform_relocation): Include the size of the reloc in the
1456 test for an out of range relocation.
1457 (bfd_generic_get_relocated_section_contents): Remove reloc range
1458 test.
1459
1460 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1461 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1462 avoid reading off the end of the buffer.
1463 (getsym): Likewise.
1464 (first_phase): Likewise.
1465 (pass_over): Pass an end pointer to the invoked function.
1466
1467 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1468
1469 PR binutils/17512
1470 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1471 input.
1472 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1473
1474 2015-01-05 Nick Clifton <nickc@redhat.com>
1475
1476 PR binutils/17512
1477 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1478 is at least big enough for the header to be read.
1479 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1480 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1481 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1482 unrecognized commands.
1483 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1484 when indexing into the string table.
1485
1486 2015-01-01 Alan Modra <amodra@gmail.com>
1487
1488 Update year range in copyright notice of all files.
1489
1490 For older changes see ChangeLog-2014
1491 \f
1492 Copyright (C) 2015 Free Software Foundation, Inc.
1493
1494 Copying and distribution of this file, with or without modification,
1495 are permitted in any medium without royalty provided the copyright
1496 notice and this notice are preserved.
1497
1498 Local Variables:
1499 mode: change-log
1500 left-margin: 8
1501 fill-column: 74
1502 version-control: never
1503 End:
This page took 0.059796 seconds and 5 git commands to generate.