projects / deliverable / binutils-gdb.git / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
Initialize pagesize_m1 in bfd_cache_init
[deliverable/binutils-gdb.git] / bfd / ChangeLog
CommitLineData
2c008f9a
L		 12015-04-11 H.J. Lu <hongjiu.lu@intel.com>
2
3 * cache.c (cache_bmmap): Move pagesize_m1 ... to
4 (pagesize_m1): Here.
5 (bfd_cache_init): Initialize pagesize_m1.
6
e3c0e327
L		 72015-04-11 H.J. Lu <hongjiu.lu@intel.com>
8
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
16 shared library.
17
3d949995
L		 182015-04-10 H.J. Lu <hongjiu.lu@intel.com>
19
20 PR ld/pr17709
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
25 shared library.
26
f7483970
L		 272015-04-10 H.J. Lu <hongjiu.lu@intel.com>
28
29 PR ld/pr15228
30 PR ld/pr17709
31 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
32 * elf32-i386.c (elf_backend_extern_protected_data): New.
33 Defined to 1.
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
37 is true.
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.
41 Default to 0.
42 (elfNN_bed): Initialize extern_protected_data with
43 elf_backend_extern_protected_data.
44
030aeb75
L		 452015-04-10 H.J. Lu <hongjiu.lu@intel.com>
46
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.
50
d07a1b05
AM		 512015-04-10 Alan Modra <amodra@gmail.com>
52
53 PR ld/18222
54 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
55 on adding a protected visibility variable to .dynbss.
56
8d2ea2a8
AM		 572015-04-10 Alan Modra <amodra@gmail.com>
58
59 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
60 PR ld/pr15228
61 PR ld/pr17709
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.
70
18ece1de
L		 712015-04-09 H.J. Lu <hongjiu.lu@intel.com>
72
73 * compress.c (bfd_compress_section_contents): Update comments.
74 (bfd_init_section_decompress_status): Likewise.
75 (bfd_init_section_compress_status): Likewise.
76
cd6faa73
L		 772015-04-09 H.J. Lu <hongjiu.lu@intel.com>
78
79 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
80 object_flags.
81 (TARGET_LITTLE_SYM): Likewise.
82
19424843
MF		 832015-04-09 Max Filippov <jcmvbkbc@gmail.com>
84
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
88 tree fields.
89 (find_fill_action): instead of linear search in text_action_list
90 search in the tree.
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.
107 Initialize the tree.
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'.
118
1192015-04-09 Max Filippov <jcmvbkbc@gmail.com>
120
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.
127
1282015-04-09 Max Filippov <jcmvbkbc@gmail.com>
129
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.
140
1412015-04-09 Max Filippov <jcmvbkbc@gmail.com>
142
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
150 functions.
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.
157
3525236c
NC		 1582015-04-09 Nick Clifton <nickc@redhat.com>
159
160 * elf32-rx.c (describe_flags): Report the settings of the string
161 insn using bits.
162 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
163 using bits.
164
51509926
L		 1652015-04-08 H.J. Lu <hongjiu.lu@intel.com>
166
167 * compress.c (bfd_compress_section_contents): Work around a GCC
168 uninitialized warning bug fixed in GCC 4.7.
169
151411f8
L		 1702015-04-08 H.J. Lu <hongjiu.lu@intel.com>
171
172 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
173 bit.
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.
198
87070c08
AM		 1992015-04-07 Alan Modra <amodra@gmail.com>
200
201 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
202 mapped to output .got section.
203
d3e454b9
AM		 2042015-04-07 Alan Modra <amodra@gmail.com>
205
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
214 discard dyn_relocs.
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
218 pic fixups.
219 (ppc_elf_relocate_section): Edit non-PIC accessing protected
220 visibility variables to PIC. Don't emit dyn_relocs for code
221 we've edited.
222 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
223
ffa54770
NC		 2242015-04-07 Nick Clifton <nickc@redhat.com>
225
226 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
227 local labels as local.
228
4aa90cc0
L		 2292015-04-06 H.J. Lu <hongjiu.lu@intel.com>
230
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.
236
68f5ff89
L		 2372015-04-04 H.J. Lu <hongjiu.lu@intel.com>
238
239 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
240 SHF_COMPRESSED bit if not decompress.
241
8bed4e0f
L		 2422015-04-04 H.J. Lu <hongjiu.lu@intel.com>
243
244 * compress.c (get_uncompressed_size): New. Extracted from ...
245 (bfd_init_section_decompress_status): This. Use it.
246
15c7659f
AT		 2472015-04-02 Andrew Turner <andrew@freebsd.org>
248
249 * config.bfd: Add aarch64-*-freebsd* target triple.
250
39f3de7c
L		 2512015-04-02 H.J. Lu <hongjiu.lu@intel.com>
252
253 * configure: Regenerated.
254
4106101c
MS		 2552015-04-01 Tejas Belagod <tejas.belagod@arm.com>
256 Marcus Shawcroft <marcus.shawcroft@arm.com>
257 Jiong Wang <jiong.wang@arm.com>
258
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):
294 Define.
295
afa59b79
L		 2962015-04-01 H.J. Lu <hongjiu.lu@intel.com>
297
298 * configure: Regenerated.
299
6036f486
ES		 3002015-03-31 Ed Schouten <ed@nuxi.nl>
301
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.
312
9ae46699
L		 3132015-03-31 H.J. Lu <hongjiu.lu@intel.com>
314
315 * configure.ac: Revert the AM_ZLIB change.
316 * Makefile.in: Regenerated.
317 * aclocal.m4: Likewise.
318 * configure: Likewise.
319 * doc/Makefile.in: Likewise.
320
bd53a53a
L		 3212015-03-30 H.J. Lu <hongjiu.lu@intel.com>
322
323 PR ld/18169
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.
332
243340ad
L		 3332015-03-29 H.J. Lu <hongjiu.lu@intel.com>
334
335 * Makefile.am (ZLIB): New.
336 (ZLIBINC): Likewise.
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.
243340ad
L		 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.
b51724e8 345 * configure.ac (AM_ZLIB): Removed.
243340ad
L		 346 (zlibdir): New. AC_SUBST.
347 (zlibinc): Likewise.
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.
354
b8417128
AM		 3552015-03-27 Alan Modra <amodra@gmail.com>
356
357 PR ld/15228
358 PR ld/18167
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.
362
93ca8569
TB		 3632015-03-26 Tejas Belagod <tejas.belagod@arm.com>
364
365 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
366 _bfd_final_link_relocate with aarch64_relocate.
367
b19a8f85
L		 3682015-03-26 H.J. Lu <hongjiu.lu@intel.com>
369
370 PR ld/18160
371 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
372 (bfd_elf_gc_sections): Likewise.
373
61865519
MS		 3742015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
375
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.
381
d9ced15d 3822015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
357d1523
MS		 383
384 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
385 Update erratum count.
386
d422d1c4
SKS		 3872015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
388
389 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
390 first matching debug section.
391
8d001214
L		 3922015-03-24 H.J. Lu <hongjiu.lu@intel.com>
393
394 PR gas/18087
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
399 size here.
400
fc42baf3
NC		 4012015-03-24 Nick Clifton <nickc@redhat.com>
402
403 PR binutils/17512
404 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
405 range auxillary sections.
406
fc6d53be
MS		 4072015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
408
409 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
410 code into:
411 (_bfd_aarch64_get_stub_for_link_section): Define.
412
30068a6d
MS		 4132015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
414
415 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
416 update of section_group[].stub_sec.
417
5421cc6e
MS		 4182015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
419
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.
430
e572930b
MS		 4312015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
432
433 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
434 _bfd_aarch64_add_stub_entry_in_group.
435
8131c122
AM		 4362015-03-24 Alan Modra <amodra@gmail.com>
437
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.
444
c53ed7cf
KS		 4452015-03-23 Keith Seitz <keiths@redhat.com>
446
447 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
448 missing ';'.
449
94a75bde
MS		 4502015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
451
452 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
453 construction into...
454 (_bfd_aarch64_erratum_835769_stub_name): Define.
455
13f622ec
MS		 4562015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
457
458 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
459 stub resize code into...
460 (bfd_aarch64_resize_stubs): Define.
461
66585675
MS		 4622015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
463
464 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
465 creation code into...
466 (bfd_aarch64_create_stub_section): Define.
467
ef857521
MS		 4682015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
469
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.
477
2144188d
MS		 4782015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
479
480 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
481 sense of boolean return.
482 (elfNN_aarch64_size_stubs): Adjust for above.
483
4c77202d
MS		 4842015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
485
486 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
487 Remove unused parameter.
488 (elfNN_aarch64_size_stubs): Adjust for above.
489
9b9971aa
MS		 4902015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
491
492 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
493
e2cdef47
MS		 4942015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
495
496 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
497 (num_aarch64_erratum_835769_fixes): Remove.
498 (elfNN_aarch64_size_stubs): Remove assignments to above.
499
3d14faea
MS		 5002015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
501
23956543
MS		 502 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
503 to rt2.
3d14faea
MS		 504 (aarch64_erratum_seqeunce): Rename rtn to rt2.
505
f872121a
MS		 5062015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
507
508 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
509
1740ba0c
NC		 5102015-03-19 Nick Clifton <nickc@redhat.com>
511
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
515 flags.
516 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
517 (elf32_rl78_machine): Always return bfd_mach_rl78.
518
e2575e05
NC		 5192015-03-19 Nick Clifton <nickc@redhat.com>
520
521 PR 18078
522 * compress.c (bfd_compress_section_contents): Do not define this
523 function if it is not used.
524
0b0732e1
L		 5252015-03-18 H.J. Lu <hongjiu.lu@intel.com>
526
527 * compress.c (bfd_compress_section_contents): Make it static.
528 * bfd/bfd-in2.h: Regenerated.
529
27aaeda0
NC		 5302015-03-18 Eric Youngdale <eyoungdale@ptc.com>
531
532 PR ld/16598
533 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
534 suitable for the AMD64.
535
273a4985
JT		 5362015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
537 Nick Clifton <nickc@redhat.com>
538
539 PR binutils/18087
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.
546
c4b0b099
AM		 5472015-03-17 Alan Modra <amodra@gmail.com>
548
549 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
550 on nothing to do, before malloc of returned symbol array.
551
9c761a55
NC		 5522015-03-16 Nick Clifton <nickc@redhat.com>
553
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
556 necessary.
557
b9005ba7
AK		 5582015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
559
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.
564
1079403c
AM		 5652015-03-11 Alan Modra <amodra@gmail.com>
566
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.
569
a5721edd
JW		 5702015-03-10 Yuri Gribov <y.gribov@samsung.arm>
571
572 PR ld/16572
573 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
574 ELF_ARM_HASENTRY.
575 (elf32_arm_print_private_bfd_data): Likewise.
576
65164438
NC		 5772015-03-06 Nick Clifton <nickc@redhat.com>
578
579 PR binutils/17765
580 * elflink.c (put_value): Like previous delta, but for the 32-bit
581 case.
582
41cd1ad1
NC		 5832015-03-05 Nick Clifton <nickc@redhat.com>
584
585 PR binutils/17765
586 * elflink.c (put_value): Avoid using an undefined shift
587 operation.
588
ca3fe95e
L		 5892015-03-05 H.J. Lu <hongjiu.lu@intel.com>
590
591 PR ld/pr15228
592 PR ld/pr17709
593 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
594 * elf32-i386.c (elf_backend_extern_protected_data): New.
595 Defined to 1.
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
599 is true.
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.
603 Default to 0.
604 (elfNN_bed): Initialize extern_protected_data with
605 elf_backend_extern_protected_data.
606
425bd9e1
NC		 6072015-03-05 Nick Clifton <nickc@redhat.com>
608
609 PR binutils/18025
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.
618
8ef229f3
MS		 6192015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
620
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.
624
8e2fe09f
MS		 6252015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
626
627 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
628 (aarch64_size_one_stub): Likewise.
629 (aarch64_map_one_stub): Likewise.
630
df88b702
AA		 6312015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
632
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.
639
e09ab7ac
RS		 6402015-03-04 Richard Sandiford <richard.sandiford@arm.com>
641
642 PR gas/17843
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.
646
71eef2bd
DD		 6472015-03-03 DJ Delorie <dj@redhat.com>
648
649 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
650 there's a symbol.
651
f01f1741
AM		 6522015-02-28 Alan Modra <amodra@gmail.com>
653
654 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
655 not PLT_NEW.
656
c1d11331
L		 6572015-02-27 H.J. Lu <hongjiu.lu@intel.com>
658
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.
667
cdb602b1
NC		 6682015-02-27 Nick Clifton <nickc@redhat.com>
669
670 PR binutils/17910
671 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
672 string length overflow when the string table length is actually
673 set.
674
96c20bc1
MS		 6752015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
676
677 * bfd/bfd-in2.h: Regenerate.
678 * bfd/libbfd.h: Regenerate.
679
1ada945d
MS		 6802015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
681
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.
691
389b8029
MS		 6922015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
693
73920eed
MS		 694 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
695 tests.
389b8029
MS		 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.
704
3c12b054
MS		 7052015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
706
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.
716
043bf05a
MS		 7172015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
718
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.
725
726 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
727 (_bfd_aarch64_elf_resolve_relocation): Likewise.
728
7366006f
MS		 7292015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
730
731 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
732
07875fbc
MS		 7332015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
734
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
738 width.
739
49d8f92c
MS		 7402015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
741
742 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
743 field width.
744
c86934ce
NC		 7452015-02-26 Nick Clifton <nickc@redhat.com>
746
747 PR binutils/17512
748 * coffcode.h (coff_compute_section_file_positions): Report
749 negative page sizes.
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
754 alignments.
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.
759
bd4d2eaa
AM		 7602015-02-26 Alan Modra <amodra@gmail.com>
761
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.
765
99654aaf
TG		 7662015-02-26 Terry Guo <terry.guo@arm.com>
767
768 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
769 merge Tag_ABI_HardFP_use.
770
a127494f
AM		 7712015-02-26 Alan Modra <amodra@gmail.com>
772
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.
777
bac13f5a
AB		 7782015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
779
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
788 property record.
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
794 before them.
795 (bfd_elf32_new_section_hook): Define.
796
137c83d6
AB		 7972015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
798
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.
813
fdd410ac
AB		 8142015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
815
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.
820
685080f2
NC		 8212015-02-24 Nick Clifton <nickc@redhat.com>
822
823 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
824 style note entry.
825 (v850_elf_make_note_section): New function. Creates a note
826 section.
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
831 notes.
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
835 to a bfd.
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.
842
31593e1b
NC		 8432015-02-24 Nick Clifton <nickc@redhat.com>
844
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
851 is defined.
852
3ad797fd
NC		 8532015-02-24 Nick Clifton <nickc@redhat.com>
854
855 * pdp11.c (set_section_contents): Pad the .text and .data sections
856 to their aligned sizes.
857
5518c738
YS		 8582015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
859
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.
865
cb967f0d
NC		 8662015-02-23 Nick Clifton <nickc@redhat.com>
867
868 PR 17914
869 * cpu-w65.c: Correct typos in license notice.
870
0f8f0c57
NC		 871 PR 17940
872 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
873 symbols at end of sections. Adjust function sizes.
874
4ef9f41a
AA		 8752015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
876
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.
885
837914ee
BD		 8862015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
887
888 PR 17995
889 * verilog.c (verilog_write_record): Correct buffer size.
890
cf18fda4
AM		 8912015-02-19 Alan Modra <amodra@gmail.com>
892
893 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
894
d983c8c5
AM		 8952015-02-19 Alan Modra <amodra@gmail.com>
896
897 PR ld/4317
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.
901
2ec55de3
AM		 9022015-02-17 Alan Modra <amodra@gmail.com>
903
904 PR ld/17975
905 * elflink.c (struct elf_outext_info): Remove need_second_pass
906 and 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.
917
6dfb72b9
L		 9182015-02-16 H.J. Lu <hongjiu.lu@intel.com>
919
920 PR ld/17975
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.
924
576fa883
L		 9252015-02-15 H.J. Lu <hongjiu.lu@intel.com>
926
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.
930
62f8d217
AM		 9312015-02-15 Alan Modra <amodra@gmail.com>
932
933 * dwarf2.c (read_rangelist): Correct buffer overflow check
934 Whitespace throughout file.
935
ce875075
AM		 9362015-02-14 Alan Modra <amodra@gmail.com>
937
938 PR ld/17973
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.
955
451dfd38
AM		 9562015-02-13 Alan Modra <amodra@gmail.com>
957
958 PR binutils/17512
959 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
960 now redundant assert.
961
dbb3fbbb
NC		 9622015-02-12 Nick Clifton <nickc@redhat.com>
963
964 PR binutils/17512
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
975 to safe_read_leb128.
976
977 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
978 offset.
979 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
980 computed file_name address being before the start of the string
981 table.
982
b9dc5a87
L		 9832015-02-11 H.J. Lu <hongjiu.lu@intel.com>
984
985 PR ld/17878
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.
990 (has_plugin): New.
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
998 plugin_format.
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.
1003
55172d69
PA		 10042015-02-11 Pedro Alves <palves@redhat.com>
1005
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.
1010
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".
1014
77ef8654
NC		 10152015-02-10 Nick Clifton <nickc@redhat.com>
1016
1017 PR binutils/17512
1018 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1019 hold the flag bits.
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
1023 codeview record.
1024 * versados.c (process_otr): Check the esdid value before using it
1025 to access the EDATA.
1026
35181b3e
EM		 10272015-02-09 Ed Maste <emaste@freebsd.org>
1028
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.
1032
989f9879
AM		 10332015-02-09 Alan Modra <amodra@gmail.com>
1034
1035 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1036 tls_sec.
1037 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1038 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1039
ca4be51c
AM		 10402015-02-09 Alan Modra <amodra@gmail.com>
1041
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.
1046
1952c5cd
L		 10472015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1048
1049 PR ld/17935
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.
1055
9e2dec47
L		 10562015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1057
1058 PR ld/12365
1059 PR ld/14272
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.
1063
5929c344
NC		 10642015-02-06 Nick Clifton <nickc@redhat.com>
1065
1066 PR binutils/17512
1067 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1068 addresses that wrap around the address space.
1069 (rsrc_parse_entry): Likewise.
1070
60f79275
L		 10712015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1072
1073 PR ld/12365
1074 PR ld/14272
1075 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1076 undefined if it is referenced from a non-IR file.
1077
64d29018
NC		 10782015-02-03 Nick Clifton <nickc@redhat.com>
1079
1080 PR binutils/17512
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
1134 zero upon error.
1135 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1136 read fails.
1137 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1138 fields.
1139 * tekhex.c (first_phase): Check for src pointer reaching end of
1140 buffer.
1141
3a635617
WN		 11422015-02-03 Will Newton <will.newton@linaro.org>
1143
46b87d49
WN		 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.
1147
3a635617
WN		 1148 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1149 comment discussing why we clear st_value for some symbols.
1150
0c4bd9d9
KLC		 11512015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1152
1153 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1154 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1155
b86ac8e3
AM		 11562015-01-29 Alan Modra <amodra@gmail.com>
1157
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.
1162
dbd1e97e
AM		 11632015-01-28 Alan Modra <amodra@gmail.com>
1164
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.
1168
3f8107ab
AM		 11692015-01-28 James Bowman <james.bowman@ftdichip.com>
1170
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.
1188
37e3922e
NC		 11892015-01-27 Nick Clifton <nickc@redhat.com>
1190
1191 PR binutils/17512
1192 * pdp11.c (aout_get_external_symbols): Return false if there are
1193 no symbols.
1194
877a8638
NC		 1195 * dwarf2.c (concat_filename): Check for an empty directory table.
1196 (scan_unit_for_symbols): Check for reading off the end of the
1197 unit.
1198 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1199 non-string form.
1200 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1201 available.
1202
18393a2e
KLC		 12032015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1204
1205 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1206
055173ca
DD		 12072015-01-22 DJ Delorie <dj@redhat.com>
1208
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.
1212
4e5cb37e
NC		 12132015-01-22 Nick Clifton <nickc@redhat.com>
1214
1215 PR binutils/17512
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.
1219
86eafac0
NC		 12202015-01-21 Nick Clifton <nickc@redhat.com>
1221
1222 PR binutils/17512
1223 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1224 bfd_malloc.
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
1228 was corrupt.
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
1236 fails.
1237 (bfd_mach_o_read_command): Fail if an unrecognised command is
1238 encountered.
1239 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1240 read fails.
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
1245 copied.
1246 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1247 swapped in.
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.
1253
03d5b773
CLT		 12542015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1255
1256 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1257
1c9177d9
AM		 12582015-01-20 Alan Modra <amodra@gmail.com>
1259
1260 PR ld/17615
1261 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1262 ELF_COMMON_DEF syms.
1263
c4621b33
AM		 12642015-01-19 Alan Modra <amodra@gmail.com>
1265
3e2aa5bb 1266 PR ld/17615
c4621b33
AM		 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.
1271
0ba38529
AM		 12722015-01-19 Alan Modra <amodra@gmail.com>
1273
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.
1288
6346d5ca
AM		 12892015-01-19 Alan Modra <amodra@gmail.com>
1290
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.
1299
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.
1305
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.
1310
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.
1318
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.
1394
6333bc0d
L		 13952015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1396
1397 PR ld/17847
1398 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1399 about -fPIC if the symbol is undefined when building executable.
1400
cd21f5da
NC		 14012015-01-15 Nick Clifton <nickc@redhat.com>
1402
1403 PR binutils/17512
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.
1426
2d071cfc
NC		 14272015-01-15 Nick Clifton <nickc@redhat.com>
1428
1429 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1430 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1431 relaxation.
1432
ca55926c
AM		 14332015-01-15 Alan Modra <amodra@gmail.com>
1434
1435 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1436 any output section matching a linker created dynobj section.
1437
8539e4e8
AM		 14382015-01-15 Alan Modra <amodra@gmail.com>
1439
1440 PR 17842
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.
1448
52db4ec2
JW		 14492015-01-14 Jiong Wang <jiong.wang@arm.com>
1450
1451 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1452 trying to defer them to runtime.
1453
0941db69
JW		 14542015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1455
1456 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1457 to check if a symbol should be bound symbolically.
1458
0172429c
JW		 14592015-01-13 Jiong Wang <jiong.wang@arm.com>
1460
1461 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1462 for TLSLE_MOVW_TPREL_G2.
1463
bab91cce
JW		 14642015-01-13 Jiong Wang <jiong.wang@arm.com>
1465
1466 PR ld/17415
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
1470 bit mask.
1471
3c758495
TG		 14722015-01-12 Terry Guo <terry.guo@arm.com>
1473
1474 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1475 function.
1476 (_bfd_elf_gc_mark_extra_sections): Use it.
1477
9d1d54d5
L		 14782015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1479
1480 PR ld/17827
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.
1484
c6e8e93a
NC		 14852015-01-09 Nick Clifton <nickc@redhat.com>
1486
1487 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1488 of value.
1489 (getsym): Return false if there was not enough data to extract the
1490 symbol.
1491
400cf8cb
AG		 14922015-01-09 Anthony Green <green@moxielogic.com>
1493
1494 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1495
23d4663e
NC		 14962015-01-08 Nick Clifton <nickc@redhat.com>
1497
1498 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1499 16-bit absolute BR instructions to 10-bit pc-relative JMP
1500 instructions.
1501
063bb025
NC		 15022015-01-08 Nick Clifton <nickc@redhat.com>
1503
1504 PR binutils/17512
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
1508 maxpagesize of 1.
1509 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1510 the Data Directory Size is too large.
1511
6f25f223
L		 15122015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1513
1514 PR binutils/17512
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.
1517
85880250
NC		 15182015-01-06 Nick Clifton <nickc@redhat.com>
1519
1520 PR binutils/17512
e7287c7f
NC		 1521 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1522 string table.
1523
ec93045b
NC		 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
1528 test.
1529
85880250
NC		 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.
1533 (getsym): Likewise.
1534 (first_phase): Likewise.
1535 (pass_over): Pass an end pointer to the invoked function.
1536
533d0af0
L		 15372015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1538
1539 PR binutils/17512
1540 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1541 input.
1542 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1543
896ca098
NC		 15442015-01-05 Nick Clifton <nickc@redhat.com>
1545
1546 PR binutils/17512
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.
1555
b90efa5b 15562015-01-01 Alan Modra <amodra@gmail.com>
ee3b52e9 1557
b90efa5b 1558 Update year range in copyright notice of all files.
ee3b52e9 1559
b90efa5b 1560For older changes see ChangeLog-2014
56882138 1561\f
b90efa5b 1562Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 1563
1564Copying and distribution of this file, with or without modification,
1565are permitted in any medium without royalty provided the copyright
1566notice and this notice are preserved.
1567
56882138
AM		 1568Local Variables:
1569mode: change-log
1570left-margin: 8
1571fill-column: 74
1572version-control: never
1573End:
GDB Binutils - Deliverables
This page took 0.81376 seconds and 4 git commands to generate.