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3d949995
L		 12015-04-10 H.J. Lu <hongjiu.lu@intel.com>
2
3 PR ld/pr17709
4 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
5 against protected data symbol when building shared library.
6 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
7 R_X86_64_GOTOFF64 against protected data symbol when building
8 shared library.
9
f7483970
L		 102015-04-10 H.J. Lu <hongjiu.lu@intel.com>
11
12 PR ld/pr15228
13 PR ld/pr17709
14 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
15 * elf32-i386.c (elf_backend_extern_protected_data): New.
16 Defined to 1.
17 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
18 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
19 copy relocs against protected symbols if extern_protected_data
20 is true.
21 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
22 non-function symbols if extern_protected_data is true.
23 * elfxx-target.h (elf_backend_extern_protected_data): New.
24 Default to 0.
25 (elfNN_bed): Initialize extern_protected_data with
26 elf_backend_extern_protected_data.
27
030aeb75
L		 282015-04-10 H.J. Lu <hongjiu.lu@intel.com>
29
30 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
31 and free with bfd_alloc and bfd_release on compressed buffer.
32 Release buffer if compressed section isn't smaller.
33
d07a1b05
AM		 342015-04-10 Alan Modra <amodra@gmail.com>
35
36 PR ld/18222
37 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
38 on adding a protected visibility variable to .dynbss.
39
8d2ea2a8
AM		 402015-04-10 Alan Modra <amodra@gmail.com>
41
42 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
43 PR ld/pr15228
44 PR ld/pr17709
45 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
46 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
47 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
48 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
49 extern_protected_data test.
50 (_bfd_elf_symbol_refs_local_p): Likewise.
51 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
52 (elfNN_bed): Delete elf_backend_extern_protected_data init.
53
18ece1de
L		 542015-04-09 H.J. Lu <hongjiu.lu@intel.com>
55
56 * compress.c (bfd_compress_section_contents): Update comments.
57 (bfd_init_section_decompress_status): Likewise.
58 (bfd_init_section_compress_status): Likewise.
59
cd6faa73
L		 602015-04-09 H.J. Lu <hongjiu.lu@intel.com>
61
62 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
63 object_flags.
64 (TARGET_LITTLE_SYM): Likewise.
65
19424843
MF		 662015-04-09 Max Filippov <jcmvbkbc@gmail.com>
67
68 * elf32-xtensa.c (splay-tree.h): include header.
69 (text_action_struct): drop next pointer.
70 (text_action_list_struct): drop head pointer, add count and
71 tree fields.
72 (find_fill_action): instead of linear search in text_action_list
73 search in the tree.
74 (text_action_compare, action_first, action_next): new functions.
75 (text_action_add, text_action_add_literal): instead of linear
76 search and insertion insert new node into the tree.
77 (removed_by_actions): pass additional parameter: action_list,
78 use it to traverse the tree.
79 (offset_with_removed_text): pass additional action_list parameter
80 to removed_by_actions.
81 (map_action_fn_context): new typedef.
82 (map_action_fn_context_struct): new structure.
83 (map_action_fn): new function.
84 (map_removal_by_action): use splay_tree_foreach to build map.
85 (find_insn_action): replace linear search in text_action_list
86 with series of splay_tree_lookups.
87 (print_action, print_action_list_fn): new functions.
88 (print_action_list): use splay_tree_foreach.
89 (init_xtensa_relax_info): drop action_list.head initialization.
90 Initialize the tree.
91 (compute_text_actions): use non-zero action_list_count instead of
92 non-NULL action list.
93 (xlate_map_context): new typedef.
94 (xlate_map_context_struct): new structure.
95 (xlate_map_fn): new function.
96 (build_xlate_map): use splay_tree_foreach to build map.
97 (action_remove_bytes_fn): new function.
98 (relax_section): use zero action_list_count instead of NULL
99 action list. Use splay_tree_foreach to count final section size.
100 Drop unused variable 'removed'.
101
1022015-04-09 Max Filippov <jcmvbkbc@gmail.com>
103
104 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
105 (removed_literal_map_entry_struct): new structure.
106 (removed_literal_list_struct): add new fields: n_map and map.
107 (map_removed_literal, removed_literal_compare): new functions.
108 (find_removed_literal): build index array for literals ordered
109 by VMA, use binary search to find removed literal.
110
1112015-04-09 Max Filippov <jcmvbkbc@gmail.com>
112
113 * elf32-xtensa.c (removal_by_action_entry_struct,
114 removal_by_action_map_struct): new structures.
115 (removal_by_action_entry, removal_by_action_map): new typedefs.
116 (text_action_list_struct): add new field: map.
117 (map_removal_by_action, removed_by_actions_map,
118 offset_with_removed_text_map): new functions.
119 (relax_section): replace offset_with_removed_text with
120 offset_with_removed_text_map.
121 (translate_reloc, relax_property_section, relax_section_symbols):
122 replace removed_by_actions with removed_by_actions_map.
123
1242015-04-09 Max Filippov <jcmvbkbc@gmail.com>
125
126 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
127 reloc_range): new typedef.
128 (reloc_range_list_struct, reloc_range_list_entry_struct,
129 reloc_range_struct): new structures.
130 (reloc_range_compare, build_reloc_ranges,
131 reloc_range_list_append, reloc_range_list_remove,
132 reloc_range_list_update_range, free_reloc_range_list): new
133 functions.
134 (compute_text_actions): precompute relocation opcodes before the
135 loop. Add relevant_relocs variable, initialize it before the
136 loop, pass it to the check_section_ebb_pcrels_fit.
137 (check_section_ebb_pcrels_fit): add new parameter:
138 relevant_relocs. Update address range in the relevant_relocs if
139 it's non-NULL and iterate only over relevant relocations.
140
3525236c
NC		 1412015-04-09 Nick Clifton <nickc@redhat.com>
142
143 * elf32-rx.c (describe_flags): Report the settings of the string
144 insn using bits.
145 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
146 using bits.
147
51509926
L		 1482015-04-08 H.J. Lu <hongjiu.lu@intel.com>
149
150 * compress.c (bfd_compress_section_contents): Work around a GCC
151 uninitialized warning bug fixed in GCC 4.7.
152
151411f8
L		 1532015-04-08 H.J. Lu <hongjiu.lu@intel.com>
154
155 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
156 bit.
157 * bfd.c (bfd::flags): Increase size to 18 bits.
158 (BFD_COMPRESS_GABI): New.
159 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
160 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
161 (bfd_update_compression_header): New fuction.
162 (bfd_check_compression_header): Likewise.
163 (bfd_get_compression_header_size): Likewise.
164 (bfd_is_section_compressed_with_header): Likewise.
165 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
166 (bfd_compress_section_contents): Return the uncompressed size if
167 the full section contents is compressed successfully. Support
168 converting from/to .zdebug* sections.
169 (bfd_get_full_section_contents): Call
170 bfd_get_compression_header_size to get compression header size.
171 (bfd_is_section_compressed): Renamed to ...
172 (bfd_is_section_compressed_with_header): This. Add a pointer
173 argument to return compression header size.
174 (bfd_is_section_compressed): Use it.
175 (bfd_init_section_decompress_status): Call
176 bfd_get_compression_header_size to get compression header size.
177 Return FALSE if uncompressed section size is 0.
178 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
179 from/to .zdebug* sections.
180 * bfd-in2.h: Regenerated.
181
87070c08
AM		 1822015-04-07 Alan Modra <amodra@gmail.com>
183
184 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
185 mapped to output .got section.
186
d3e454b9
AM		 1872015-04-07 Alan Modra <amodra@gmail.com>
188
189 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
190 and has_addr16_lo. Make has_sda_refs a bitfield.
191 (ppc_elf_check_relocs): Set new flags.
192 (ppc_elf_link_hash_table_create): Update default_params.
193 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
194 where we won't be making .dynbss entries or editing code. Set
195 params->pic_fixup when we'll edit code for protected var access.
196 (allocate_dynrelocs): Allocate got entry for edited code and
197 discard dyn_relocs.
198 (struct ppc_elf_relax_info): Add picfixup_size.
199 (ppc_elf_relax_section): Rename struct one_fixup to struct
200 one_branch_fixup. Rename fixups to branch_fixups. Size space for
201 pic fixups.
202 (ppc_elf_relocate_section): Edit non-PIC accessing protected
203 visibility variables to PIC. Don't emit dyn_relocs for code
204 we've edited.
205 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
206
ffa54770
NC		 2072015-04-07 Nick Clifton <nickc@redhat.com>
208
209 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
210 local labels as local.
211
4aa90cc0
L		 2122015-04-06 H.J. Lu <hongjiu.lu@intel.com>
213
214 * compress.c (get_uncompressed_size): Removed.
215 (bfd_compress_section_contents): Use bfd_putb64 to write
216 uncompressed section size.
217 (bfd_init_section_decompress_status): Replace
218 get_uncompressed_size with bfd_getb64.
219
68f5ff89
L		 2202015-04-04 H.J. Lu <hongjiu.lu@intel.com>
221
222 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
223 SHF_COMPRESSED bit if not decompress.
224
8bed4e0f
L		 2252015-04-04 H.J. Lu <hongjiu.lu@intel.com>
226
227 * compress.c (get_uncompressed_size): New. Extracted from ...
228 (bfd_init_section_decompress_status): This. Use it.
229
15c7659f
AT		 2302015-04-02 Andrew Turner <andrew@freebsd.org>
231
232 * config.bfd: Add aarch64-*-freebsd* target triple.
233
39f3de7c
L		 2342015-04-02 H.J. Lu <hongjiu.lu@intel.com>
235
236 * configure: Regenerated.
237
4106101c
MS		 2382015-04-01 Tejas Belagod <tejas.belagod@arm.com>
239 Marcus Shawcroft <marcus.shawcroft@arm.com>
240 Jiong Wang <jiong.wang@arm.com>
241
242 * bfd-in.h (bfd_elf64_aarch64_set_options)
243 (bfd_elf32_aarch64_set_options): Add parameter.
244 * bfd-in2.h: Regenerated.
245 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
246 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
247 (_bfd_aarch64_erratum_843419_stub_name)
248 (_bfd_aarch64_erratum_843419_fixup)
249 (_bfd_aarch64_erratum_843419_scan)
250 (_bfd_aarch64_erratum_843419_branch_to_stub)
251 (_bfd_aarch64_erratum_843419_p): Define.
252 (enum elf_aarch64_stub_type): Define
253 aarch64_stub_erratum_843419_veneer.
254 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
255 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
256 and fix_erratum_843419_adr.
257 (stub_hash_newfunc): Initialize adrp_offset;
258 (_bfd_aarch64_add_stub_entry_after): Define.
259 (aarch64_map_one_stub, aarch64_build_one_stub)
260 (aarch64_size_one_stub): Handle
261 aarch64_stub_erratum_843419_veneer.
262 (_bfd_aarch64_resize_stubs): Round stub section size.
263 (elfNN_aarch64_size_stubs): Add scan for 843419.
264 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
265 fix_erratum_843419 and fix_erratum_843419_adr.
266 (struct erratum_835769_branch_to_stub_data): Add info.
267 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
268 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
269 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
270 (_bfd_aarch64_sign_extend): Define.
271 (reencode_adr_imm): Remove static. Rename to:
272 (_bfd_aarch64_reencode_adr_imm): Define.
273 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
274 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
275 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
276 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
277 Define.
278
afa59b79
L		 2792015-04-01 H.J. Lu <hongjiu.lu@intel.com>
280
281 * configure: Regenerated.
282
6036f486
ES		 2832015-03-31 Ed Schouten <ed@nuxi.nl>
284
285 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
286 for x86_64-*-cloudabi*.
287 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
288 * configure: Regenerated.
289 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
290 (TARGET_LITTLE_NAME): Likewise.
291 (ELF_OSABI): Likewise.
292 (elf64_bed): Likewise.
293 * targets.c (x86_64_elf64_cloudabi_vec): New.
294 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
295
9ae46699
L		 2962015-03-31 H.J. Lu <hongjiu.lu@intel.com>
297
298 * configure.ac: Revert the AM_ZLIB change.
299 * Makefile.in: Regenerated.
300 * aclocal.m4: Likewise.
301 * configure: Likewise.
302 * doc/Makefile.in: Likewise.
303
bd53a53a
L		 3042015-03-30 H.J. Lu <hongjiu.lu@intel.com>
305
306 PR ld/18169
307 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
308 (_bfd_elf_get_reloc_section): New.
309 * elf.c (_bfd_elf_get_reloc_section): Likewise.
310 (assign_section_numbers): Call get_reloc_section to look up the
311 section the relocs apply.
312 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
313 (elfNN_bed): Initialize get_reloc_section with
314 elf_backend_get_reloc_section.
315
243340ad
L		 3162015-03-29 H.J. Lu <hongjiu.lu@intel.com>
317
318 * Makefile.am (ZLIB): New.
319 (ZLIBINC): Likewise.
320 (AM_CFLAGS): Add $(ZLIBINC).
321 (libbfd_la_LIBADD): Add $(ZLIB).
322 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
323 (decompress_contents): Don't check HAVE_ZLIB_H.
243340ad
L		 324 (bfd_compress_section_contents): Likewise.
325 (bfd_get_full_section_contents): Likewise.
326 (bfd_init_section_decompress_status): Likewise.
327 (bfd_init_section_compress_status): Likewise.
b51724e8 328 * configure.ac (AM_ZLIB): Removed.
243340ad
L		 329 (zlibdir): New. AC_SUBST.
330 (zlibinc): Likewise.
331 Add --with-system-zlib.
332 * Makefile.in: Regenerated.
333 * acinclude.m4: Likewise.
334 * config.in: Likewise.
335 * configure: Likewise.
336 * doc/Makefile.in: Likewise.
337
b8417128
AM		 3382015-03-27 Alan Modra <amodra@gmail.com>
339
340 PR ld/15228
341 PR ld/18167
342 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
343 protected_def when symbol section is read-only. Adjust all calls.
344 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
345
93ca8569
TB		 3462015-03-26 Tejas Belagod <tejas.belagod@arm.com>
347
348 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
349 _bfd_final_link_relocate with aarch64_relocate.
350
b19a8f85
L		 3512015-03-26 H.J. Lu <hongjiu.lu@intel.com>
352
353 PR ld/18160
354 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
355 (bfd_elf_gc_sections): Likewise.
356
61865519
MS		 3572015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
358
359 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
360 size for initial branch.
361 (elfNN_aarch64_build_stubs): Write initial branch.
362 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
363 mapping symbol on initial branch.
364
d9ced15d 3652015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
357d1523
MS		 366
367 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
368 Update erratum count.
369
d422d1c4
SKS		 3702015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
371
372 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
373 first matching debug section.
374
8d001214
L		 3752015-03-24 H.J. Lu <hongjiu.lu@intel.com>
376
377 PR gas/18087
378 * compress.c (bfd_compress_section_contents): Don't write the
379 zlib header and set contents as well as compress_status if
380 compression didn't make the section smaller.
381 (bfd_init_section_compress_status): Don't check compression
382 size here.
383
fc42baf3
NC		 3842015-03-24 Nick Clifton <nickc@redhat.com>
385
386 PR binutils/17512
387 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
388 range auxillary sections.
389
fc6d53be
MS		 3902015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
391
392 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
393 code into:
394 (_bfd_aarch64_get_stub_for_link_section): Define.
395
30068a6d
MS		 3962015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
397
398 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
399 update of section_group[].stub_sec.
400
5421cc6e
MS		 4012015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
402
403 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
404 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
405 Delete fixes, fix_table_size and associated code. Call
406 _bfd_aarch64_add_stub_entry_in_group. Rename to...
407 (bfd_aarch64_erratum_835769_scan): Define.
408 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
409 erratum_835769_fix_table_size, i and associated code. Relocate
410 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
411 correction. Delete construction of stub entry from
412 erratum_835769_fixes array.
413
e572930b
MS		 4142015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
415
416 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
417 _bfd_aarch64_add_stub_entry_in_group.
418
8131c122
AM		 4192015-03-24 Alan Modra <amodra@gmail.com>
420
421 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
422 stubs, even those for undefined weak symbols. Otherwise, don't
423 report relocation overflow on branches to undefined strong
424 symbols. Fix memory leak.
425 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
426 overflow on branches to undefined strong symbols.
427
c53ed7cf
KS		 4282015-03-23 Keith Seitz <keiths@redhat.com>
429
430 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
431 missing ';'.
432
94a75bde
MS		 4332015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
434
435 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
436 construction into...
437 (_bfd_aarch64_erratum_835769_stub_name): Define.
438
13f622ec
MS		 4392015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
440
441 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
442 stub resize code into...
443 (bfd_aarch64_resize_stubs): Define.
444
66585675
MS		 4452015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
446
447 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
448 creation code into...
449 (bfd_aarch64_create_stub_section): Define.
450
ef857521
MS		 4512015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
452
453 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
454 from elf_aarch64_create_or_find_stub_sec.
455 (_bfd_aarch64_add_stub_entry_in_group): Rename from
456 elfNN_aarch64_add_stub. Call
457 _bfd_aarch64_create_or_find_stub_sec.
458 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
459 _bfd_aarch64_add_stub_entry_in_group.
460
2144188d
MS		 4612015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
462
463 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
464 sense of boolean return.
465 (elfNN_aarch64_size_stubs): Adjust for above.
466
4c77202d
MS		 4672015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
468
469 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
470 Remove unused parameter.
471 (elfNN_aarch64_size_stubs): Adjust for above.
472
9b9971aa
MS		 4732015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
474
475 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
476
e2cdef47
MS		 4772015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
478
479 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
480 (num_aarch64_erratum_835769_fixes): Remove.
481 (elfNN_aarch64_size_stubs): Remove assignments to above.
482
3d14faea
MS		 4832015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
484
23956543
MS		 485 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
486 to rt2.
3d14faea
MS		 487 (aarch64_erratum_seqeunce): Rename rtn to rt2.
488
f872121a
MS		 4892015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
490
491 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
492
1740ba0c
NC		 4932015-03-19 Nick Clifton <nickc@redhat.com>
494
495 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
496 the RL78 core based upon the flags.
497 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
498 flags.
499 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
500 (elf32_rl78_machine): Always return bfd_mach_rl78.
501
e2575e05
NC		 5022015-03-19 Nick Clifton <nickc@redhat.com>
503
504 PR 18078
505 * compress.c (bfd_compress_section_contents): Do not define this
506 function if it is not used.
507
0b0732e1
L		 5082015-03-18 H.J. Lu <hongjiu.lu@intel.com>
509
510 * compress.c (bfd_compress_section_contents): Make it static.
511 * bfd/bfd-in2.h: Regenerated.
512
27aaeda0
NC		 5132015-03-18 Eric Youngdale <eyoungdale@ptc.com>
514
515 PR ld/16598
516 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
517 suitable for the AMD64.
518
273a4985
JT		 5192015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
520 Nick Clifton <nickc@redhat.com>
521
522 PR binutils/18087
523 * coffgen.c (make_a_section_from_file): Only prepend a z to a
524 debug section's name if the section was actually compressed.
525 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
526 * compress.c (bfd_init_section_compress_status): Do not compress
527 the section if doing so would make it bigger. In such cases leave
528 the section alone and return COMPRESS_SECTION_NONE.
529
c4b0b099
AM		 5302015-03-17 Alan Modra <amodra@gmail.com>
531
532 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
533 on nothing to do, before malloc of returned symbol array.
534
9c761a55
NC		 5352015-03-16 Nick Clifton <nickc@redhat.com>
536
537 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
538 stored in the elf_section_data structure then load them as
539 necessary.
540
b9005ba7
AK		 5412015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
542
543 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
544 relocs against code sections.
545 * elf32-s390.c: Define elf_backend_sort_relocs_p.
546 * elf64-s390.c: Likewise.
547
1079403c
AM		 5482015-03-11 Alan Modra <amodra@gmail.com>
549
550 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
551 reverse order. Account for larger size of __tls_get_addr_opt stub.
552
a5721edd
JW		 5532015-03-10 Yuri Gribov <y.gribov@samsung.arm>
554
555 PR ld/16572
556 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
557 ELF_ARM_HASENTRY.
558 (elf32_arm_print_private_bfd_data): Likewise.
559
65164438
NC		 5602015-03-06 Nick Clifton <nickc@redhat.com>
561
562 PR binutils/17765
563 * elflink.c (put_value): Like previous delta, but for the 32-bit
564 case.
565
41cd1ad1
NC		 5662015-03-05 Nick Clifton <nickc@redhat.com>
567
568 PR binutils/17765
569 * elflink.c (put_value): Avoid using an undefined shift
570 operation.
571
ca3fe95e
L		 5722015-03-05 H.J. Lu <hongjiu.lu@intel.com>
573
574 PR ld/pr15228
575 PR ld/pr17709
576 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
577 * elf32-i386.c (elf_backend_extern_protected_data): New.
578 Defined to 1.
579 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
580 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
581 copy relocs against protected symbols if extern_protected_data
582 is true.
583 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
584 non-function symbols if extern_protected_data is true.
585 * elfxx-target.h (elf_backend_extern_protected_data): New.
586 Default to 0.
587 (elfNN_bed): Initialize extern_protected_data with
588 elf_backend_extern_protected_data.
589
425bd9e1
NC		 5902015-03-05 Nick Clifton <nickc@redhat.com>
591
592 PR binutils/18025
593 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
594 lookup fails, check for an address bias in the dwarf info, and if
595 one exists, retry the lookup with the biased value.
596 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
597 Determines if a bias exists bewteen the addresses of functions
598 based on DWARF information vs symbol table information.
599 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
600 * libbfd.h: Regenerate.
601
8ef229f3
MS		 6022015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
603
604 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
605 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
606 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
607
8e2fe09f
MS		 6082015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
609
610 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
611 (aarch64_size_one_stub): Likewise.
612 (aarch64_map_one_stub): Likewise.
613
df88b702
AA		 6142015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
615
616 * cpu-s390.c (N): New macro.
617 (bfd_s390_31_arch): New. Define only if default target word size
618 is 64 bits. Otherwise define...
619 (bfd_390_64_arch): ...this. Make static.
620 (bfd_s390_arch): Define according to the default target word size.
621 Let the 'next' field point to the alternate arch.
622
e09ab7ac
RS		 6232015-03-04 Richard Sandiford <richard.sandiford@arm.com>
624
625 PR gas/17843
626 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
627 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
628 to be used with MOVK rather than MOVZ.
629
71eef2bd
DD		 6302015-03-03 DJ Delorie <dj@redhat.com>
631
632 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
633 there's a symbol.
634
f01f1741
AM		 6352015-02-28 Alan Modra <amodra@gmail.com>
636
637 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
638 not PLT_NEW.
639
c1d11331
L		 6402015-02-27 H.J. Lu <hongjiu.lu@intel.com>
641
642 * elf32-i386.c (need_convert_mov_to_lea): New.
643 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
644 (elf_i386_convert_mov_to_lea): Return TRUE if
645 need_convert_mov_to_lea is unset.
646 * elf64-x86-64.c (need_convert_mov_to_lea): New.
647 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
648 (elf_x86_64_convert_mov_to_lea): Return TRUE if
649 need_convert_mov_to_lea is unset.
650
cdb602b1
NC		 6512015-02-27 Nick Clifton <nickc@redhat.com>
652
653 PR binutils/17910
654 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
655 string length overflow when the string table length is actually
656 set.
657
96c20bc1
MS		 6582015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
659
660 * bfd/bfd-in2.h: Regenerate.
661 * bfd/libbfd.h: Regenerate.
662
1ada945d
MS		 6632015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
664
665 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
666 TLSDESC_LD_PREL19 field width and masks.
667 (aarch64_tls_transition_without_check)
668 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
669 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
670 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
671 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
672 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
673 (_bfd_aarch64_elf_resolve_relocation): Likewise.
674
389b8029
MS		 6752015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
676
73920eed
MS		 677 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
678 tests.
389b8029
MS		 679 (aarch64_tls_transition_without_check)
680 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
681 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
682 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
683 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
684 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
685 (_bfd_aarch64_elf_resolve_relocation): Likewise.
686 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
687
3c12b054
MS		 6882015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
689
690 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
691 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
692 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
693 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
694 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
695 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
696 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
697 (_bfd_aarch64_elf_resolve_relocation): Likewise.
698 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
699
043bf05a
MS		 7002015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
701
702 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
703 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
704 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
705 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
706 (elfNN_aarch64_check_relocs): Handle
707 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
708
709 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
710 (_bfd_aarch64_elf_resolve_relocation): Likewise.
711
7366006f
MS		 7122015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
713
714 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
715
07875fbc
MS		 7162015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
717
718 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
719 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
720 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
721 width.
722
49d8f92c
MS		 7232015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
724
725 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
726 field width.
727
c86934ce
NC		 7282015-02-26 Nick Clifton <nickc@redhat.com>
729
730 PR binutils/17512
731 * coffcode.h (coff_compute_section_file_positions): Report
732 negative page sizes.
733 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
734 (assign_file_positions_for_non_load_sections): Replace assertion
735 with an error message.
736 (rewrite_elf_program_header): Handle excessive segment
737 alignments.
738 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
739 (bfd_mach_o_read_section_64): Likewise.
740 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
741 print a bfd name, not %A.
742
bd4d2eaa
AM		 7432015-02-26 Alan Modra <amodra@gmail.com>
744
745 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
746 thread-safe stubs for iplt.
747 (build_tls_get_addr_stub): Restore r2 immediately after call.
748
99654aaf
TG		 7492015-02-26 Terry Guo <terry.guo@arm.com>
750
751 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
752 merge Tag_ABI_HardFP_use.
753
a127494f
AM		 7542015-02-26 Alan Modra <amodra@gmail.com>
755
756 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
757 Use text relocs rather than giving an error on trying to use
758 .dynbss for protected shared lib vars.
759 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
760
bac13f5a
AB		 7612015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
762
763 * elf32-avr.c (struct elf_avr_section_data): New structure.
764 (struct avr_relax_info): New structure.
765 (elf_avr_new_section_hook): New function.
766 (struct elf_avr_section_data): Add relax_info.
767 (get_avr_relax_info): New function.
768 (init_avr_relax_info): New function.
769 (elf32_avr_relax_delete_bytes): Find next property record before
770 deleting bytes. When deleting don't move bytes beyond the next
771 property record.
772 (avr_elf32_assign_records_to_section): New function.
773 (avr_property_record_compare): New function.
774 (avr_load_all_property_sections): New function.
775 (elf32_avr_relax_section): Load property data. After relaxing the
776 section, move any .align directives that have enough deleted bytes
777 before them.
778 (bfd_elf32_new_section_hook): Define.
779
137c83d6
AB		 7802015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
781
782 * elf32-avr.h (struct avr_property_header): New strucure.
783 (avr_elf32_load_property_records): Declare.
784 (avr_elf32_property_record_name): Declare.
785 * elf32-avr.c: Add bfd_stdint.h include.
786 (retrieve_local_syms): New function.
787 (get_elf_r_symndx_section): New function.
788 (get_elf_r_symndx_offset): New function.
789 (internal_reloc_compare): New function.
790 (struct avr_find_section_data): New structure.
791 (avr_is_section_for_address): New function.
792 (avr_find_section_for_address): New function.
793 (avr_elf32_load_records_from_section): New function.
794 (avr_elf32_load_property_records): New function.
795 (avr_elf32_property_record_name): New function.
796
fdd410ac
AB		 7972015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
798
799 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
800 (AVR_PROPERTY_RECORDS_VERSION): Define.
801 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
802 (struct avr_property_record): New structure.
803
685080f2
NC		 8042015-02-24 Nick Clifton <nickc@redhat.com>
805
806 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
807 style note entry.
808 (v850_elf_make_note_section): New function. Creates a note
809 section.
810 (v850_elf_create_sections): New function. Create a note section
811 if one is not already present.
812 (v850_elf_set_note): New function. Adds a note to a bfd.
813 (v850_elf_copy_private_bfd_data): New function. Copies V850
814 notes.
815 (v850_elf_merge_notes): New function. Merges V850 notes.
816 (print_v850_note): New function. Displays a V850 note.
817 (v850_elf_print_notes): New function. Displays all notes attached
818 to a bfd.
819 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
820 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
821 (v850_elf_fake_sections): Set the type of the V850 note section.
822 * bfd-in.h (v850_elf_create_sections): Add prototype.
823 (v850_elf_set_note): Add prototype.
824 * bfd-in2.h: Regenerate.
825
31593e1b
NC		 8262015-02-24 Nick Clifton <nickc@redhat.com>
827
828 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
829 * configure: Regenerate.
830 * config.in: Regenerate.
831 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
832 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
833 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
834 is defined.
835
3ad797fd
NC		 8362015-02-24 Nick Clifton <nickc@redhat.com>
837
838 * pdp11.c (set_section_contents): Pad the .text and .data sections
839 to their aligned sizes.
840
5518c738
YS		 8412015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
842
843 * config.bfd: Add h8300-*-linux.
844 * configure.ac: Add h8300_elf32_linux_vec.
845 * configure: Regenerate.
846 * elf32-h8300.c: Likewise.
847 * targets.c(_bfd_target_vector): Likewise.
848
cb967f0d
NC		 8492015-02-23 Nick Clifton <nickc@redhat.com>
850
851 PR 17914
852 * cpu-w65.c: Correct typos in license notice.
853
0f8f0c57
NC		 854 PR 17940
855 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
856 symbols at end of sections. Adjust function sizes.
857
4ef9f41a
AA		 8582015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
859
860 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
861 (elfcore_write_s390_vxrs_high): Likewise.
862 * elf.c (elfcore_grok_s390_vxrs_low): New function.
863 (elfcore_grok_s390_vxrs_high): New function.
864 (elfcore_grok_note): Call them.
865 (elfcore_write_s390_vxrs_low): New function.
866 (elfcore_write_s390_vxrs_high): New function.
867 (elfcore_write_register_note): Call them.
868
837914ee
BD		 8692015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
870
871 PR 17995
872 * verilog.c (verilog_write_record): Correct buffer size.
873
cf18fda4
AM		 8742015-02-19 Alan Modra <amodra@gmail.com>
875
876 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
877
d983c8c5
AM		 8782015-02-19 Alan Modra <amodra@gmail.com>
879
880 PR ld/4317
881 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
882 (elf_link_output_extsym): Drop local and global undefined syms.
883 Tidy. Expand comment.
884
2ec55de3
AM		 8852015-02-17 Alan Modra <amodra@gmail.com>
886
887 PR ld/17975
888 * elflink.c (struct elf_outext_info): Remove need_second_pass
889 and second_pass.
890 (elf_link_output_extsym): Delete code handling second forced
891 local pass. Move code emitting NULL STT_FILE symbol later, so
892 that it can be omitted if forced local is stripped. Don't
893 emit the NULL STT_FILE if no file symbols have been output.
894 (bfd_elf_final_link): Remove second forced local pass.
895 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
896 (ppc_elf_size_dynamic_sections): Likewise.
897 * elf64-ppc.c (ppc_build_one_stub): Likewise.
898 (build_global_entry_stubs): Likewise.
899 (ppc64_elf_build_stubs): Likewise.
900
6dfb72b9
L		 9012015-02-16 H.J. Lu <hongjiu.lu@intel.com>
902
903 PR ld/17975
904 * elflink.c (elf_link_output_extsym): Only check filesym_count
905 when outputting a NULL FILE symbol. Set second_pass_sym to
906 h->forced_local && !h->root.linker_def.
907
576fa883
L		 9082015-02-15 H.J. Lu <hongjiu.lu@intel.com>
909
910 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
911 on _TLS_MODULE_BASE_.
912 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
913
62f8d217
AM		 9142015-02-15 Alan Modra <amodra@gmail.com>
915
916 * dwarf2.c (read_rangelist): Correct buffer overflow check
917 Whitespace throughout file.
918
ce875075
AM		 9192015-02-14 Alan Modra <amodra@gmail.com>
920
921 PR ld/17973
922 * bfd.c (struct bfd): Add lto_output.
923 * linker.c (_bfd_handle_already_linked): Explicitly test for
924 objects added by the lto plugin.
925 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
926 no_export flags from archive.
927 * archive.c (open_nested_file): New function, setting lto_output
928 and no_export, extracted from..
929 (find_nested_archive): ..here. Flip params. Rename from
930 _bfd_find_nested_archive.
931 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
932 (_bfd_look_for_bfd_in_cache): Copy no_export.
933 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
934 my_archive->no_export test.
935 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
936 Don't use the file name when adding lto_output STT_FILE sym.
937 * bfd-in2.h: Regenerate.
938
451dfd38
AM		 9392015-02-13 Alan Modra <amodra@gmail.com>
940
941 PR binutils/17512
942 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
943 now redundant assert.
944
dbb3fbbb
NC		 9452015-02-12 Nick Clifton <nickc@redhat.com>
946
947 PR binutils/17512
948 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
949 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
950 (read_indirect_string, read_alt_indirect_string)
951 (read_alt_indirect_ref, read_address, read_abbrevs)
952 (read_attribute_value, read_attribute, decode_line_info)
953 (find_abstract_instance_name, read_rangelist)
954 (scan_unit_for_symbols, parse_comp_unit)
955 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
956 end pointers to reading functions and check for offsets taking
957 pointers out of range. Replace calls to read_*_leb128 with calls
958 to safe_read_leb128.
959
960 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
961 offset.
962 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
963 computed file_name address being before the start of the string
964 table.
965
b9dc5a87
L		 9662015-02-11 H.J. Lu <hongjiu.lu@intel.com>
967
968 PR ld/17878
969 * bfd.c (bfd_plugin_format): New.
970 (bfd): Add plugin_format and plugin_dummy_bfd.
971 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
972 argument to return TRUE if any plugin is found. Set plugin_format.
973 (has_plugin): New.
974 (bfd_plugin_target_p): New.
975 (bfd_plugin_specified_p): Likewise.
976 (bfd_plugin_target_p): Likewise.
977 (register_ld_plugin_object_p): Likewise.
978 (bfd_plugin_set_plugin): Set has_plugin.
979 (load_plugin): Cache try_load_plugin result.
980 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
981 plugin_format.
982 * plugin.h (bfd_plugin_target_p): New.
983 (bfd_plugin_specified_p): Likewise.
984 (register_ld_plugin_object_p): Likewise.
985 * bfd-in2.h: Regenerated.
986
55172d69
PA		 9872015-02-11 Pedro Alves <palves@redhat.com>
988
989 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
990 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
991 * libbfd.h: Regenerate.
992 * libcoff.h: Regenerate.
993
994 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
995 * mach-o.h [__cplusplus]: Wrap in extern "C".
996 * som.h [__cplusplus]: Wrap in extern "C".
997
77ef8654
NC		 9982015-02-10 Nick Clifton <nickc@redhat.com>
999
1000 PR binutils/17512
1001 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1002 hold the flag bits.
1003 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1004 size and number of relocs.
1005 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1006 codeview record.
1007 * versados.c (process_otr): Check the esdid value before using it
1008 to access the EDATA.
1009
35181b3e
EM		 10102015-02-09 Ed Maste <emaste@freebsd.org>
1011
1012 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1013 uninitialized and unused variable.
1014 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1015
989f9879
AM		 10162015-02-09 Alan Modra <amodra@gmail.com>
1017
1018 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1019 tls_sec.
1020 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1021 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1022
ca4be51c
AM		 10232015-02-09 Alan Modra <amodra@gmail.com>
1024
1025 * elflink.c: Whitespace, formatting fixes.
1026 (elf_link_input_bfd): Clarify comment.
1027 (elf_link_output_extsym): Exclude symbols in linker created
1028 sections when testing for plugin symbols.
1029
1952c5cd
L		 10302015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1031
1032 PR ld/17935
1033 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1034 warning for relocation in readonly section for -z text.
1035 (elf_i386_size_dynamic_sections): Likewise.
1036 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1037 (elf_x86_64_size_dynamic_sections): Likewise.
1038
9e2dec47
L		 10392015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1040
1041 PR ld/12365
1042 PR ld/14272
1043 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1044 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1045 referenced from a non-IR file.
1046
5929c344
NC		 10472015-02-06 Nick Clifton <nickc@redhat.com>
1048
1049 PR binutils/17512
1050 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1051 addresses that wrap around the address space.
1052 (rsrc_parse_entry): Likewise.
1053
60f79275
L		 10542015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1055
1056 PR ld/12365
1057 PR ld/14272
1058 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1059 undefined if it is referenced from a non-IR file.
1060
64d29018
NC		 10612015-02-03 Nick Clifton <nickc@redhat.com>
1062
1063 PR binutils/17512
1064 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1065 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1066 index or an out of range fdr index.
1067 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1068 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1069 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1070 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1071 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1072 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1073 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1074 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1075 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1076 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1077 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1078 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1079 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1080 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1081 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1082 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1083 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1084 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1085 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1086 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1087 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1088 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1089 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1090 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1091 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1092 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1093 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1094 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1095 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1096 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1097 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1098 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1099 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1100 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1101 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1102 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1103 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1104 * elf32-vax.c (rtype_to_howto): Likewise.
1105 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1106 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1107 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1108 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1109 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1110 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1111 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1112 of range symbol indicies.
1113 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1114 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1115 (bfd_mach_o_build_dysymtab): Likewise.
1116 (bfd_mach_o_write_symtab_content): Set the string table size to
1117 zero upon error.
1118 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1119 read fails.
1120 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1121 fields.
1122 * tekhex.c (first_phase): Check for src pointer reaching end of
1123 buffer.
1124
3a635617
WN		 11252015-02-03 Will Newton <will.newton@linaro.org>
1126
46b87d49
WN		 1127 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1128 Set st_value to zero for undefined symbols if the reference
1129 is weak or pointer_equality_needed is FALSE.
1130
3a635617
WN		 1131 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1132 comment discussing why we clear st_value for some symbols.
1133
0c4bd9d9
KLC		 11342015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1135
1136 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1137 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1138
b86ac8e3
AM		 11392015-01-29 Alan Modra <amodra@gmail.com>
1140
1141 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1142 optimization. Tidy mask for GOT_TLSGD optimization.
1143 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1144 location of nop zapping high insn too.
1145
dbd1e97e
AM		 11462015-01-28 Alan Modra <amodra@gmail.com>
1147
1148 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1149 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1150 in .toc indicate xlc compiled code that might require a rw .toc.
1151
3f8107ab
AM		 11522015-01-28 James Bowman <james.bowman@ftdichip.com>
1153
1154 * Makefile.am: Add FT32 files.
1155 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1156 (bfd_mach_ft32): Define.
1157 (bfd_ft32_arch): Declare.
1158 (bfd_archures_list): Add bfd_ft32_arch.
1159 * config.bfd: Handle FT32.
1160 * configure.ac: Likewise.
1161 * cpu-ft32.c: New file.
1162 * elf32-ft32.c: New file.
1163 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1164 BFD_RELOC_FT32_18): Define.
1165 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1166 * bfd-in2.h: Regenerate.
1167 * libbfd.h: Regenerate.
1168 * Makefile.in: Regenerate.
1169 * configure: Regenerate.
1170 * po/SRC-POTFILES.in: Regenerate.
1171
37e3922e
NC		 11722015-01-27 Nick Clifton <nickc@redhat.com>
1173
1174 PR binutils/17512
1175 * pdp11.c (aout_get_external_symbols): Return false if there are
1176 no symbols.
1177
877a8638
NC		 1178 * dwarf2.c (concat_filename): Check for an empty directory table.
1179 (scan_unit_for_symbols): Check for reading off the end of the
1180 unit.
1181 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1182 non-string form.
1183 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1184 available.
1185
18393a2e
KLC		 11862015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1187
1188 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1189
055173ca
DD		 11902015-01-22 DJ Delorie <dj@redhat.com>
1191
1192 * elf32-m32c.c (m32c_apply_reloc_24): New.
1193 (m32c_elf_howto_table): Use it for R_M32C_24.
1194 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1195
4e5cb37e
NC		 11962015-01-22 Nick Clifton <nickc@redhat.com>
1197
1198 PR binutils/17512
1199 * coffcode.h (handle_COMDAT): When searching for the section
1200 symbol, make sure that there is space left in the symbol table.
1201 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1202
86eafac0
NC		 12032015-01-21 Nick Clifton <nickc@redhat.com>
1204
1205 PR binutils/17512
1206 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1207 bfd_malloc.
1208 (coff_slurp_line_table): Return FALSE if the line number
1209 information was corrupt.
1210 (coff_slurp_symbol_table): Return FALSE if the symbol information
1211 was corrupt.
1212 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1213 initialise the fields of the dyld_info structure.
1214 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1215 error message and a return value.
1216 (bfd_mach_o_layout_commands): Change the function to boolean.
1217 Return FALSE if the function fails.
1218 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1219 fails.
1220 (bfd_mach_o_read_command): Fail if an unrecognised command is
1221 encountered.
1222 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1223 read fails.
1224 (slurp_symtab): Check the return from bfd_malloc.
1225 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1226 encountered an error.
1227 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1228 copied.
1229 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1230 swapped in.
1231 * tekhex.c (first_phase): Fail if the section is too big.
1232 * versados.c (struct esdid): Add content_size field.
1233 (process_otr): Use and check the new field.
1234 (versados_get_section_contents): Check that the section exists and
1235 that the requested data is available.
1236
03d5b773
CLT		 12372015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1238
1239 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1240
1c9177d9
AM		 12412015-01-20 Alan Modra <amodra@gmail.com>
1242
1243 PR ld/17615
1244 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1245 ELF_COMMON_DEF syms.
1246
c4621b33
AM		 12472015-01-19 Alan Modra <amodra@gmail.com>
1248
3e2aa5bb 1249 PR ld/17615
c4621b33
AM		 1250 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1251 linker script assignments too.
1252 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1253 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1254
0ba38529
AM		 12552015-01-19 Alan Modra <amodra@gmail.com>
1256
1257 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1258 to allow return of first howto.
1259 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1260 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1261 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1262 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1263 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1264 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1265 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1266 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1267 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1268 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1269 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1270 (spu_elf_reloc_type_lookup): Adjust to suit.
1271
6346d5ca
AM		 12722015-01-19 Alan Modra <amodra@gmail.com>
1273
1274 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1275 (bfd_get_section_limit): ..here.
1276 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1277 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1278 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1279 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1280 bfd_reloc_outofrange check.
1281 * bfd-in2.h: Regenerate.
1282
1283 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1284 on zero size relocs.
1285 * ecoff.c (ecoff_reloc_link_order): Likewise.
1286 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1287 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1288
1289 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1290 (_bfd_clear_contents): Likewise.
1291 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1292 (mips_elf_perform_relocation): Likewise.
1293
1294 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1295 from malloc on zero size alloc.
1296 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1297 * elflink.c (elf_reloc_link_order): Likewise.
1298 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1299 * pdp11.c (aout_link_reloc_link_order): Likewise.
1300 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1301
1302 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1303 bitsize 0, and complain_overflow_dont.
1304 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1305 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1306 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1307 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1308 * elf32-arc.c (elf_arc_howto_table): Likewise.
1309 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1310 * elf32-avr.c (elf_avr_howto_table): Likewise.
1311 * elf32-bfin.c (bfin_howto_table): Likewise.
1312 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1313 * elf32-cris.c (cris_elf_howto_table): Likewise.
1314 * elf32-crx.c (crx_elf_howto_table): Likewise.
1315 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1316 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1317 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1318 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1319 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1320 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1321 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1322 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1323 * elf32-i386.c (elf_howto_table): Likewise.
1324 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1325 * elf32-i960.c (elf32_i960_relocate): Likewise.
1326 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1327 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1328 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1329 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1330 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1331 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1332 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1333 * elf32-m68k.c (howto_table): Likewise.
1334 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1335 * elf32-mep.c (mep_elf_howto_table): Likewise.
1336 * elf32-metag.c (elf_metag_howto_table): Likewise.
1337 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1338 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1339 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1340 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1341 * elf32-mt.c (mt_elf_howto_table): Likewise.
1342 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1343 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1344 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1345 * elf32-pj.c (pj_elf_howto_table): Likewise.
1346 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1347 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1348 * elf32-rx.c (rx_elf_howto_table): Likewise.
1349 * elf32-s390.c (elf_howto_table): Likewise.
1350 * elf32-score.c (elf32_score_howto_table): Likewise.
1351 * elf32-score7.c (elf32_score_howto_table): Likewise.
1352 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1353 * elf32-spu.c (elf_howto_table): Likewise.
1354 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1355 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1356 * elf32-v850.c (v850_elf_howto_table): Likewise.
1357 * elf32-vax.c (howto_table): Likewise.
1358 * elf32-visium.c (visium_elf_howto_table): Likewise.
1359 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1360 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1361 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1362 * elf32-xtensa.c (elf_howto_table): Likewise.
1363 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1364 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1365 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1366 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1367 * elf64-s390.c (elf_howto_table): Likewise.
1368 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1369 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1370 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1371 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1372 (elfNN_aarch64_howto_none): Likewise.
1373 * elfxx-ia64.c (ia64_howto_table): Likewise.
1374 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1375 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1376 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1377
6333bc0d
L		 13782015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1379
1380 PR ld/17847
1381 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1382 about -fPIC if the symbol is undefined when building executable.
1383
cd21f5da
NC		 13842015-01-15 Nick Clifton <nickc@redhat.com>
1385
1386 PR binutils/17512
1387 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1388 error message. Never return an invalid howto pointer.
1389 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1390 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1391 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1392 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1393 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1394 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1395 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1396 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1397 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1398 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1399 * elf32-vax.c (rtype_to_howto): Likewise.
1400 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1401 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1402 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1403 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1404 (sh_elf_reloc): Check that the reloc is in range.
1405 * reloc.c (bfd_perform_relocation): Check that the section is big
1406 enough for the entire reloc.
1407 (bfd_generic_get_relocated_section_contents): Report unexpected
1408 return values from perform_reloc.
1409
2d071cfc
NC		 14102015-01-15 Nick Clifton <nickc@redhat.com>
1411
1412 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1413 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1414 relaxation.
1415
ca55926c
AM		 14162015-01-15 Alan Modra <amodra@gmail.com>
1417
1418 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1419 any output section matching a linker created dynobj section.
1420
8539e4e8
AM		 14212015-01-15 Alan Modra <amodra@gmail.com>
1422
1423 PR 17842
1424 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1425 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1426 Don't assign symtab file position unless symbols will be output.
1427 Merge blocks with condition in common. Don't call
1428 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1429 unless other symbols are output. Move assignment of symtab_shndx
1430 file position. Localize variable.
1431
52db4ec2
JW		 14322015-01-14 Jiong Wang <jiong.wang@arm.com>
1433
1434 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1435 trying to defer them to runtime.
1436
0941db69
JW		 14372015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1438
1439 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1440 to check if a symbol should be bound symbolically.
1441
0172429c
JW		 14422015-01-13 Jiong Wang <jiong.wang@arm.com>
1443
1444 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1445 for TLSLE_MOVW_TPREL_G2.
1446
bab91cce
JW		 14472015-01-13 Jiong Wang <jiong.wang@arm.com>
1448
1449 PR ld/17415
1450 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
1451 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
1452 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
1453 bit mask.
1454
3c758495
TG		 14552015-01-12 Terry Guo <terry.guo@arm.com>
1456
1457 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
1458 function.
1459 (_bfd_elf_gc_mark_extra_sections): Use it.
1460
9d1d54d5
L		 14612015-01-11 H.J. Lu <hongjiu.lu@intel.com>
1462
1463 PR ld/17827
1464 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
1465 only discard space for pc-relative relocs symbols which turn
1466 out to need copy relocs.
1467
c6e8e93a
NC		 14682015-01-09 Nick Clifton <nickc@redhat.com>
1469
1470 * tekhex.c (getvalue): Fix thinko in test for correct extraction
1471 of value.
1472 (getsym): Return false if there was not enough data to extract the
1473 symbol.
1474
400cf8cb
AG		 14752015-01-09 Anthony Green <green@moxielogic.com>
1476
1477 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
1478
23d4663e
NC		 14792015-01-08 Nick Clifton <nickc@redhat.com>
1480
1481 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
1482 16-bit absolute BR instructions to 10-bit pc-relative JMP
1483 instructions.
1484
063bb025
NC		 14852015-01-08 Nick Clifton <nickc@redhat.com>
1486
1487 PR binutils/17512
1488 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
1489 to load the line table.
1490 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
1491 maxpagesize of 1.
1492 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
1493 the Data Directory Size is too large.
1494
6f25f223
L		 14952015-01-06 H.J. Lu <hongjiu.lu@intel.com>
1496
1497 PR binutils/17512
1498 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
1499 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1500
85880250
NC		 15012015-01-06 Nick Clifton <nickc@redhat.com>
1502
1503 PR binutils/17512
e7287c7f
NC		 1504 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
1505 string table.
1506
ec93045b
NC		 1507 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
1508 (bfd_perform_relocation): Include the size of the reloc in the
1509 test for an out of range relocation.
1510 (bfd_generic_get_relocated_section_contents): Remove reloc range
1511 test.
1512
85880250
NC		 1513 * coff-i860.c (CALC_ADDEND): Always set an addend value.
1514 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
1515 avoid reading off the end of the buffer.
1516 (getsym): Likewise.
1517 (first_phase): Likewise.
1518 (pass_over): Pass an end pointer to the invoked function.
1519
533d0af0
L		 15202015-01-05 H.J. Lu <hongjiu.lu@intel.com>
1521
1522 PR binutils/17512
1523 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
1524 input.
1525 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1526
896ca098
NC		 15272015-01-05 Nick Clifton <nickc@redhat.com>
1528
1529 PR binutils/17512
1530 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
1531 is at least big enough for the header to be read.
1532 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
1533 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
1534 (bfd_mach_o_read_command): Prevetn duplicate error messages about
1535 unrecognized commands.
1536 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
1537 when indexing into the string table.
1538
b90efa5b 15392015-01-01 Alan Modra <amodra@gmail.com>
ee3b52e9 1540
b90efa5b 1541 Update year range in copyright notice of all files.
ee3b52e9 1542
b90efa5b 1543For older changes see ChangeLog-2014
56882138 1544\f
b90efa5b 1545Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 1546
1547Copying and distribution of this file, with or without modification,
1548are permitted in any medium without royalty provided the copyright
1549notice and this notice are preserved.
1550
56882138
AM		 1551Local Variables:
1552mode: change-log
1553left-margin: 8
1554fill-column: 74
1555version-control: never
1556End:
GDB Binutils - Deliverables
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