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75c11999
NC		 12015-06-18 Nick Clifton <nickc@redhat.com>
2
3 PR 18481
4 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
5
56f40832
JT		 62015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
7
8 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
9 * bfd-in2.h : Regenerate.
10
1d5c94cb
AM		 112015-06-16 Alan Modra <amodra@gmail.com>
12
13 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
14 dynamic relocs.
15
c74f7d1c
JT		 162015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
17
18 * elf-bfd.h : Remove struct elf_build_id.
19 * bfd.c : Add struct bfd_build_id.
20 * bfd-in2.h: Regenerate.
21 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
22 * libpei.h: Add protoype and macros for
23 bfd_XXi_slurp_codeview_record.
24 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
25 * peicode.h (pe_bfd_read_buildid): Add.
26 (pe_bfd_object_p): Use pe_bfd_read_buildid().
27
87f5fbcc
RL		 282015-06-15 Renlin Li <renlin.li@arm.com>
29
30 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
31 * bfd-in2.h: Regenerate.
32 * libbfd.h: Regenerate.
33 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
34 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
35
3a062fa1
AM		 362015-06-15 Alan Modra <amodra@gmail.com>
37
38 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
39 2014-03-26 change. Call _bfd_clear_contents for relocs against
40 local and global symbols defined in discarded input sections.
41
1ade7175
NC		 422015-06-05 Nick Clifton <nickc@redhat.com>
43
44 * elf32-msp430.c (rl78_sym_diff_handler): New function.
45 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
46 (msp430x_howto_table): Likewise.
47
f8b44781
AM		 482015-06-05 Alan Modra <amodra@gmail.com>
49
50 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
51 relocs with insns moved by --ppc476-workaround. Correct
52 output of REL16 relocs.
53
7018c030
JW		 542015-06-01 Jiong Wang <jiong.wang@arm.com>
55
56 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
57 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
58 (elfNN_aarch64_final_link_relocate): Ditto.
59 (elfNN_aarch64_gc_swap_hook): Ditto.
60 (elfNN_aarch64_check_relocs): Ditto.
61 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
62
3d715ce4
JW		 632015-06-01 Jiong Wang <jiong.wang@arm.com>
64
65 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
66 * bfd-in2.h: Regenerate.
67 * libbfd.h: Regenerate.
68 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
69 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
70
36e6c140
JW		 712015-06-01 Jiong Wang <jiong.wang@arm.com>
72
73 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
74 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
75 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
76 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
77
99ad26cb
JW		 782015-06-01 Jiong Wang <jiong.wang@arm.com>
79
80 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
81 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
82 (elfNN_aarch64_final_link_relocate): Ditto.
83 (elfNN_aarch64_gc_swap_hook): Ditto.
84 (elfNN_aarch64_check_relocs): Ditto.
85 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
86
a921b5bd
JW		 872015-06-01 Jiong Wang <jiong.wang@arm.com>
88
89 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
90 * bfd-in2.h: Regenerate.
91 * libbfd.h: Regenerate.
92 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
93 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
94
2f0c68f2
CM		 952015-05-28 Catherine Moore <clm@codesourcery.com>
96 Bernd Schmidt <bernds@codesourcery.com>
97 Paul Brook <paul@codesourcery.com>
98
99 bfd/
100 * bfd-in2.h: Regenerated.
101 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
102 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
103 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
104 eh_frame_hdr_info.
105 (compact_eh_frame_hdr_info): Declare.
106 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
107 fields and compact-eh fields.
108 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
109 (bfd_elf_section_data): Add eh_frame_entry_field.
110 (elf_section_eh_frame_entry): Define.
111 (bfd_elf_parse_eh_frame_entries): Declare.
112 (_bfd_elf_parse_eh_frame_entry): Declare.
113 (_bfd_elf_end_eh_frame_parsing): Declare.
114 (_bfd_elf_write_section_eh_frame_entry): Declare.
115 (_bfd_elf_eh_frame_entry_present): Declare.
116 (_bfd_elf_section_for_symbol): Declare.
117 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
118 (bfd_elf_record_eh_frame_entry): New function.
119 (_bfd_elf_parse_eh_frame_entry): New function.
120 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
121 (cmp_eh_frame_hdr): New function.
122 (add_eh_frame_hdr_terminator): New function.
123 (_bfd_elf_end_eh_frame_parsing): New function.
124 (find_merged_cie): Update hdr_info field references.
125 (_bfd_elf_discard_section_eh_frame): Likewise.
126 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
127 (_bfd_elf_eh_frame_entry_present): New function.
128 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
129 (_bfd_elf_write_section_eh_frame_entry): New function.
130 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
131 (_bfd_elf_fixup_eh_frame_hdr): New function.
132 (write_compact_eh_frame_hdr): New function.
133 (write_dwarf_eh_frame_hdr): New function.
134 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
135 * elflink.c (_bfd_elf_section_for_symbol): New function.
136 (elf_section_ignore_discarded_relocs): Add Compact EH support.
137 (elf_link_input_bfd): Likewise.
138 (bfd_elf_final_link): Likewise.
139 (_bfd_elf_gc_mark): Likewise.
140 (bfd_elf_parse_eh_frame_entries): New function.
141 (bfd_elf_gc_sections): Add Compact EH support.
142 (bfd_elf_discard_info): Likewise.
143 * elfxx-mips.c: Include dwarf2.h.
144 (_bfd_mips_elf_compact_eh_encoding): New function.
145 (_bfd_mips_elf_cant_unwind_opcode): New function.
146 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
147 (_bfd_mips_elf_cant_unwind_opcode): Declare.
148 (elf_backend_compact_eh_encoding): Define.
149 (elf_backend_cant_unwind_opcode): Define.
150 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
151 (elf_backend_cant_unwind_opcode): Provide default.
152 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
153 elf_backend_cant_unwind_opcode.
154 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
155
8ded2ddc
L		 1562015-05-27 H.J. Lu <hongjiu.lu@intel.com>
157
158 PR binutils/18458
159 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
160 for now binding only if pointer equality isn't needed.
161 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
162 binding only if pointer equality isn't needed.
163 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
164 section for now binding only if pointer equality isn't needed.
165 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
166 binding only if pointer equality isn't needed.
167
fca6ae69
L		 1682015-05-26 H.J. Lu <hongjiu.lu@intel.com>
169
170 PR binutils/18437
171 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
172 in .rel.plt/.rela.plt.
173 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
174
ce336788
JW		 1752015-05-19 Jiong Wang <jiong.wang@arm.com>
176
177 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
178 relocation case labels alphabetically.
179 (elfNN_aarch64_final_link_relocate): Ditto.
180 (elfNN_aarch64_tls_relax): Ditto.
181 (elfNN_aarch64_relocate_section): Ditto.
182 (elfNN_aarch64_gc_sweep_hook): Ditto.
183 (elfNN_aarch64_check_relocs): Ditto.
184 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
185 (_bfd_aarch64_elf_resolve_relocation): Ditto.
186
80de0c6d
JW		 1872015-05-18 Jiong Wang <jiong.wang@arm.com>
188
189 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
190 comments.
191
25070364
L		 1922015-05-16 H.J. Lu <hongjiu.lu@intel.com>
193
194 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
195 for now binding.
196 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
197 binding.
198 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
199 section for now binding.
200 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
201 binding.
202
dab394de
L		 2032015-05-14 H.J. Lu <hongjiu.lu@intel.com>
204
205 * bfd.c (bfd_update_compression_header): Also write the zlib
206 header if the SHF_COMPRESSED bit cleared..
207 (bfd_check_compression_header): Return the uncompressed size.
208 * compress.c (decompress_contents): Don't skip the zlib header.
209 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
210 which doesn't have the zlib header.
211 (bfd_init_section_decompress_status): Likewise.
212 (bfd_get_full_section_contents): Updated.
213 (bfd_is_section_compressed): Likewise.
214 (bfd_is_section_compressed_with_header): Return the uncompressed
215 size.
216 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
217 * bfd-in2.h: Regenerated.
218
fdc3b1b1
JW		 2192015-05-14 Jiong Wang <jiong.wang@arm.com>
220
221 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
222 check restrictions.
223
e6c9a083
MF		 2242015-05-14 Max Filippov <jcmvbkbc@gmail.com>
225
226 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
227 as GOT reference when plt.refcount is not positive.
228
a3747075
L		 2292015-05-12 H.J. Lu <hongjiu.lu@intel.com>
230
231 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
232 for the first .plt entry only if needed.
233 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
234
bf64a951
L		 2352015-05-11 H.J. Lu <hongjiu.lu@intel.com>
236
237 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
238 (ALL_MACHINES_CFILES): Likewise.
239 * archures.c (bfd_mach_iamcu): New.
240 (bfd_mach_i386_iamcu): Likewise.
241 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
242 (bfd_iamcu_arch): Likewise.
243 (bfd_archures_list): Add &bfd_iamcu_arch.
244 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
245 i386_elf32_vec.
246 (targ_archs): Add bfd_iamcu_arch if needed.
247 * configure.ac: Support iamcu_elf32_vec.
248 * cpu-iamcu.c: New file.
249 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
250 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
251 * targets.c (iamcu_elf32_vec): New.
252 (_bfd_target_vector): Add iamcu_elf32_vec.
253 * Makefile.in: Regenerated.
254 * bfd-in2.h: Likewise.
255 * configure: Likewise.
256
22abe556
L		 2572015-05-11 H.J. Lu <hongjiu.lu@intel.com>
258
259 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
260
4b71eec6
L		 2612015-05-10 H.J. Lu <hongjiu.lu@intel.com>
262
263 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
264 and output_bfd with abfd.
265 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
266
9ac47a43
TS		 2672015-05-06 Toni Spets <toni.spets@iki.fi>
268
269 PR ld/18372
270 * peXXigen.c (rsrc_process_section): Skip discarded resource
271 sections.
272
b633b725
L		 2732015-05-01 H.J. Lu <hongjiu.lu@intel.com>
274
275 * config.bfd: Support i[3-7]86-*-elf*.
276
914082d1
L		 2772015-04-30 H.J. Lu <hongjiu.lu@intel.com>
278
279 * elf32-i386.c (elf_backend_post_process_headers): Undef for
280 Solaris 2.
281
153a2776
NC		 2822015-04-30 Nick Clifton <nickc@redhat.com>
283
284 PR 18317
285 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
286 mep_reloc.
287 (mep_reloc): Delete unused function.
288
a93d5cb1
NC		 2892015-04-29 Nick Clifton <nickc@redhat.com>
290
291 PR 17099
292 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
293 relocs.
294
643f7afb
AK		 2952015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
296
297 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
298 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
299 elf_s390_merge_obj_attributes.
300 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
301
b53b1bed
JW		 3022015-04-24 Jiong Wang <jiong.wang@arm.com>
303
304 PR ld/18270
305 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
306 GOT_NORMAL for both sgot/srelgot section.
307 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
308 and generate necessary runtime relocation for GOT entry.
309
69b52ab8
L		 3102015-04-24 H.J. Lu <hongjiu.lu@intel.com>
311
312 PR binutils/18209
313 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
314
dcbd20eb
JW		 3152015-04-24 Jiong Wang <jiong.wang@arm.com>
316
317 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
318 PC-relative relocation for external symbol.
319
de13ef81
NC		 3202015-04-24 Nick Clifton <nickc@redhat.com>
321
322 PR 18313
323 * compress.c (decompress_contents): Zero initialse the z_stream
324 structure.
325
b1fa9dd6
NC		 3262015-04-24 Nick Clifton <nickc@redhat.com>
327
328 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
329 local labels to include local labels with a numeric suffix and
330 fake symbols.
331
9361e630
L		 3322015-04-24 H.J. Lu <hongjiu.lu@intel.com>
333
334 PR binutils/18316
335 * section.c (SEC_MEP_VLIW): New.
336 * bfd-in2.h: Regenerated.
337
3e19fb8f
L		 3382015-04-23 H.J. Lu <hongjiu.lu@intel.com>
339
340 PR ld/18277
341 * compress.c (bfd_compress_section_contents): Remove the
342 write_compress argument.
343 (bfd_init_section_compress_status): Updated.
344 (bfd_compress_section): Likewise.
345 * elf.c (_bfd_elf_set_reloc_sh_name): New.
346 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
347 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
348 _bfd_elf_set_reloc_sh_name.
349 (elf_fake_sections): Don't rename DWARF debug section for
350 linker output if it will be compressed. Instead, set
351 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
352 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
353 sh_name != (unsigned int) -1. Don't finalize nor assign
354 shstrtab section here. Delay setting output section names to
355 _bfd_elf_write_object_contents.
356 (_bfd_elf_compute_section_file_positions): Update comments on
357 sh_offset for shstrtab section.
358 (assign_file_positions_for_non_load_sections): Set sh_offset to
359 -1 for shstrtab section.
360 (assign_file_positions_except_relocs): Likewise.
361 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
362 when compressing DWARF debug sections. Place shstrtab section
363 after DWARF debug sections have been compressed.
364 (_bfd_elf_write_object_contents): Setting sh_name for output
365 sections.
366
f6fe1ccd
L		 3672015-04-23 H.J. Lu <hongjiu.lu@intel.com>
368
369 PR binutils/18209
370 * bfd.c (bfd): Add is_linker_input.
371 * elf.c (convert_debug_to_zdebug): New.
372 (convert_zdebug_to_debug): Likewise.
373 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
374 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
375 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
376 instead of a pointer to section.
377 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
378 is set.
379 * section.c (SEC_ELF_RENAME): New.
380 * bfd-in2.h: Regenerated.
381
a27e685f
AM		 3822015-04-23 Alan Modra <amodra@gmail.com>
383
384 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
385 (ppc64_elf_next_toc_section): Align multi-got toc base.
386 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2f0c68f2
CM		 387=======
3882015-05-04 Catherine Moore <clm@codesourcery.com>
389
390 * elfxx-target.h: Add missing #endif.
391
3922015-04-22 Catherine Moore <clm@codesourcery.com>
393
394 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write
395 the .eh_frame_entry section if the corresponding text section is marked
396 with SEC_EXCLUDE.
397
3982015-04-22 Catherine Moore <clm@codesourcery.com>
399 Bernd Schmidt <bernds@codesourcery.com>
400 Paul Brook <paul@codesourcery.com>
401
402 * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
403 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
404 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
405 (dwarf_eh_frame_hdr_info): New struct.
406 (compact_eh_frame_hdr_info): New struct.
407 (eh_frame_hdr_info): Separate dwarf and compact fields.
408 (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode
409 fields.
410 (bfd_elf_section_data): Add eh_frame_entry field.
411 (elf_section_eh_frame_entry): Define.
412 (bfd_elf_parse_eh_frame_entries): Declare.
413 (_bfd_elf_parse_eh_frame_entry): Declare.
414 (_bfd_elf_end_eh_frame_parsing): Declare.
415 (_bfd_elf_write_section_eh_frame_entry): Declare.
416 (_bfd_elf_fixup_eh_frame_hdr): Declare.
417 (_bfd_elf_eh_frame_entry_present): Declare.
418 (_bfd_elf_section_for_symbol): Declare.
419 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
420 (bfd_elf_record_eh_frame_entry): New function.
421 (_bfd_elf_parse_eh_frame_entry): New function.
422 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
423 (cmp_eh_frame_hdr): New function.
424 (add_eh_frame_hdr_terminator): New function.
425 (_bfd_elf_end_eh_frame_parsing): New function.
426 (find_merged_cie): Update hdr_info field references.
427 (_bfd_elf_discard_section_eh_frame): Likewise.
428 (_bfd_elf_discard_section_eh_frame_hdr): Likewise.
429 Add Compact EH support.
430 (_bfd_elf_eh_frame_entry_present): New function.
431 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
432 (_bfd_elf_write_section_eh_frame_entry): New function.
433 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
434 (_bfd_elf_write_section_eh_frame): Likewise.
435 (_bfd_elf_fixup_eh_frame_hdr): New function.
436 (write_compact_eh_frame_hdr): New function.
437 (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update
438 hdr_info field references.
439 * elflink.c (_bfd_elf_section_for_symbol): New function.
440 (elf_section_ignore_discarded_relocs, elf_link_input_bfd):
441 Handle SEC_INFO_TYPE_EH_FRAME_ENTRY.
442 (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr.
443 (_bfd_elf_gc_mark): Support Compact EH.
444 (bfd_elf_parse_eh_frame_entries): New function.
445 (bfd_elf_gc_sections): Support Compact EH.
446 (bfd_elf_discard_info): Likewise.
447 * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function.
448 (_bfd_mips_elf_cant_unwind_opcode): New function.
449 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
450 (_bfd_mips_elf_cant_unwind_opcode): Declare.
451 (elf_backend_compact_eh_encoding): Define.
452 (elf_backend_cant_unwind_opcode): Define.
453 * elfxx-target.h (elf_backend_compact_eh_encoding):
454 Provide default definition.
455 (elf_backend_cant_unwind_opcode): Provide default definition.
456 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
457>>>>>>> 2015-05-04 Catherine Moore <clm@codesourcery.com>
a27e685f 458
d5597ebc
L		 4592015-04-22 H.J. Lu <hongjiu.lu@intel.com>
460
461 PR ld/18289
462 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
463 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
464 (elf_i386_create_dynamic_sections): Always allow copy relocs for
465 building executables.
466 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
467 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
468 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
469 PIE and R_386_GOTOFF.
470 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
471
e9702963
L		 4722015-04-20 H.J. Lu <hongjiu.lu@intel.com>
473
474 * elf.c (assign_section_numbers): Always set up sh_name.
475
e06efbf1
L		 4762015-04-20 H.J. Lu <hongjiu.lu@intel.com>
477
478 * elf.c (assign_file_positions_for_non_load_sections): Iterate
479 sections by pointer.
480 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
481
0ce398f1
L		 4822015-04-14 H.J. Lu <hongjiu.lu@intel.com>
483
484 * bfd-in.h (compressed_debug_section_type): New.
485 * compress.c (bfd_compress_section_contents): Add an argument
486 for linker write compression and always generate .zdebug_*
487 section when linking.
488 (bfd_init_section_compress_status): Pass FALSE to
489 bfd_compress_section_contents.
490 (bfd_compress_section): New function.
491 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
492 on DWARF debug sections if COMPRESS_DEBUG is set and rename
493 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
494 (assign_file_positions_for_non_load_sections): Set sh_offset
495 to -1 if SEC_ELF_COMPRESS is set.
496 (assign_file_positions_except_relocs): Likwise.
497 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
498 (_bfd_elf_assign_file_positions_for_non_load): This. Change
499 return time to bfd_boolean. Compress the section if
500 SEC_ELF_COMPRESS is set.
501 (_bfd_elf_write_object_contents): Updated.
502 (_bfd_elf_set_section_contents): Write section contents to
503 the buffer if SEC_ELF_COMPRESS is set.
504 * merge.c: Include "elf-bfd.h".
505 (sec_merge_emit): Add arguments for contents and offset. Write
506 to contents with offset if contents isn't NULL.
507 (_bfd_write_merged_section): Write section contents to the
508 buffer if SEC_ELF_COMPRESS is set. Pass contents and
509 output_offset to sec_merge_emit.
510 * elflink.c (bfd_elf_final_link): Allocate the buffer for
511 output section contents if SEC_ELF_COMPRESS is set.
512 * section.c (SEC_ELF_COMPRESS): New.
513 * bfd-in2.h: Regenerated.
514
95b57ade
AM		 5152015-04-15 Alan Modra <amodra@gmail.com>
516
517 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
518
6ff71e76
NC		 5192015-04-14 Nick Clifton <nickc@redhat.com>
520
521 * elf32-rl78.c (RL78_OP_REL): New macro.
522 (rl78_elf_howto_table): Use it for complex relocs.
523 (get_symbol_value): Handle the cases when the info or status
524 arguments are NULL.
525 (get_romstart): Cache the status returned by get_symbol_value.
526 (get_ramstart): Likewise.
527 (RL78_STACK_PUSH): Generate an error message if the stack
528 overflows.
529 (RL78_STACK_POP): Likewise for underflows.
530 (rl78_compute_complex_reloc): New function. Contains the basic
531 processing code for all RL78 complex relocs.
532 (rl78_special_reloc): New function. Provides special reloc
533 handling for complex relocs.
534 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
535 (rl78_offset_for_reloc): Likewise.
536
889c2a67
L		 5372015-04-14 H.J. Lu <hongjiu.lu@intel.com>
538
539 PR ld/pr17709
540 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
541 info->extern_protected_data when warning copy relocs against
542 protected symbols.
543 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
544 when checking protected non-function symbols.
545
97de3545
JB		 5462015-04-13 John Baldwin <jhb@FreeBSD.org>
547
548 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
549 FreeBSD.
550 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
551
f0bf6bfd
L		 5522015-04-13 H.J. Lu <hongjiu.lu@intel.com>
553
554 PR ld/18250
555 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
556 if the object has been claimed by plugin.
557
e3c0e327
L		 5582015-04-11 H.J. Lu <hongjiu.lu@intel.com>
559
560 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
561 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
562 protected data symbol when building shared library.
563 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
564 R_X86_64_GOTOFF64 against undefined symbol and replace
565 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
566 R_X86_64_GOTOFF64 against protected data symbol when building
567 shared library.
568
3d949995
L		 5692015-04-10 H.J. Lu <hongjiu.lu@intel.com>
570
571 PR ld/pr17709
572 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
573 against protected data symbol when building shared library.
574 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
575 R_X86_64_GOTOFF64 against protected data symbol when building
576 shared library.
577
f7483970
L		 5782015-04-10 H.J. Lu <hongjiu.lu@intel.com>
579
580 PR ld/pr15228
581 PR ld/pr17709
582 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
583 * elf32-i386.c (elf_backend_extern_protected_data): New.
584 Defined to 1.
585 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
586 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
587 copy relocs against protected symbols if extern_protected_data
588 is true.
589 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
590 non-function symbols if extern_protected_data is true.
591 * elfxx-target.h (elf_backend_extern_protected_data): New.
592 Default to 0.
593 (elfNN_bed): Initialize extern_protected_data with
594 elf_backend_extern_protected_data.
595
030aeb75
L		 5962015-04-10 H.J. Lu <hongjiu.lu@intel.com>
597
598 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
599 and free with bfd_alloc and bfd_release on compressed buffer.
600 Release buffer if compressed section isn't smaller.
601
d07a1b05
AM		 6022015-04-10 Alan Modra <amodra@gmail.com>
603
604 PR ld/18222
605 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
606 on adding a protected visibility variable to .dynbss.
607
8d2ea2a8
AM		 6082015-04-10 Alan Modra <amodra@gmail.com>
609
610 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
611 PR ld/pr15228
612 PR ld/pr17709
613 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
614 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
615 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
616 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
617 extern_protected_data test.
618 (_bfd_elf_symbol_refs_local_p): Likewise.
619 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
620 (elfNN_bed): Delete elf_backend_extern_protected_data init.
621
18ece1de
L		 6222015-04-09 H.J. Lu <hongjiu.lu@intel.com>
623
624 * compress.c (bfd_compress_section_contents): Update comments.
625 (bfd_init_section_decompress_status): Likewise.
626 (bfd_init_section_compress_status): Likewise.
627
cd6faa73
L		 6282015-04-09 H.J. Lu <hongjiu.lu@intel.com>
629
630 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
631 object_flags.
632 (TARGET_LITTLE_SYM): Likewise.
633
19424843
MF		 6342015-04-09 Max Filippov <jcmvbkbc@gmail.com>
635
636 * elf32-xtensa.c (splay-tree.h): include header.
637 (text_action_struct): drop next pointer.
638 (text_action_list_struct): drop head pointer, add count and
639 tree fields.
640 (find_fill_action): instead of linear search in text_action_list
641 search in the tree.
642 (text_action_compare, action_first, action_next): new functions.
643 (text_action_add, text_action_add_literal): instead of linear
644 search and insertion insert new node into the tree.
645 (removed_by_actions): pass additional parameter: action_list,
646 use it to traverse the tree.
647 (offset_with_removed_text): pass additional action_list parameter
648 to removed_by_actions.
649 (map_action_fn_context): new typedef.
650 (map_action_fn_context_struct): new structure.
651 (map_action_fn): new function.
652 (map_removal_by_action): use splay_tree_foreach to build map.
653 (find_insn_action): replace linear search in text_action_list
654 with series of splay_tree_lookups.
655 (print_action, print_action_list_fn): new functions.
656 (print_action_list): use splay_tree_foreach.
657 (init_xtensa_relax_info): drop action_list.head initialization.
658 Initialize the tree.
659 (compute_text_actions): use non-zero action_list_count instead of
660 non-NULL action list.
661 (xlate_map_context): new typedef.
662 (xlate_map_context_struct): new structure.
663 (xlate_map_fn): new function.
664 (build_xlate_map): use splay_tree_foreach to build map.
665 (action_remove_bytes_fn): new function.
666 (relax_section): use zero action_list_count instead of NULL
667 action list. Use splay_tree_foreach to count final section size.
668 Drop unused variable 'removed'.
669
6702015-04-09 Max Filippov <jcmvbkbc@gmail.com>
671
672 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
673 (removed_literal_map_entry_struct): new structure.
674 (removed_literal_list_struct): add new fields: n_map and map.
675 (map_removed_literal, removed_literal_compare): new functions.
676 (find_removed_literal): build index array for literals ordered
677 by VMA, use binary search to find removed literal.
678
6792015-04-09 Max Filippov <jcmvbkbc@gmail.com>
680
681 * elf32-xtensa.c (removal_by_action_entry_struct,
682 removal_by_action_map_struct): new structures.
683 (removal_by_action_entry, removal_by_action_map): new typedefs.
684 (text_action_list_struct): add new field: map.
685 (map_removal_by_action, removed_by_actions_map,
686 offset_with_removed_text_map): new functions.
687 (relax_section): replace offset_with_removed_text with
688 offset_with_removed_text_map.
689 (translate_reloc, relax_property_section, relax_section_symbols):
690 replace removed_by_actions with removed_by_actions_map.
691
6922015-04-09 Max Filippov <jcmvbkbc@gmail.com>
693
694 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
695 reloc_range): new typedef.
696 (reloc_range_list_struct, reloc_range_list_entry_struct,
697 reloc_range_struct): new structures.
698 (reloc_range_compare, build_reloc_ranges,
699 reloc_range_list_append, reloc_range_list_remove,
700 reloc_range_list_update_range, free_reloc_range_list): new
701 functions.
702 (compute_text_actions): precompute relocation opcodes before the
703 loop. Add relevant_relocs variable, initialize it before the
704 loop, pass it to the check_section_ebb_pcrels_fit.
705 (check_section_ebb_pcrels_fit): add new parameter:
706 relevant_relocs. Update address range in the relevant_relocs if
707 it's non-NULL and iterate only over relevant relocations.
708
3525236c
NC		 7092015-04-09 Nick Clifton <nickc@redhat.com>
710
711 * elf32-rx.c (describe_flags): Report the settings of the string
712 insn using bits.
713 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
714 using bits.
715
51509926
L		 7162015-04-08 H.J. Lu <hongjiu.lu@intel.com>
717
718 * compress.c (bfd_compress_section_contents): Work around a GCC
719 uninitialized warning bug fixed in GCC 4.7.
720
151411f8
L		 7212015-04-08 H.J. Lu <hongjiu.lu@intel.com>
722
723 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
724 bit.
725 * bfd.c (bfd::flags): Increase size to 18 bits.
726 (BFD_COMPRESS_GABI): New.
727 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
728 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
729 (bfd_update_compression_header): New fuction.
730 (bfd_check_compression_header): Likewise.
731 (bfd_get_compression_header_size): Likewise.
732 (bfd_is_section_compressed_with_header): Likewise.
733 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
734 (bfd_compress_section_contents): Return the uncompressed size if
735 the full section contents is compressed successfully. Support
736 converting from/to .zdebug* sections.
737 (bfd_get_full_section_contents): Call
738 bfd_get_compression_header_size to get compression header size.
739 (bfd_is_section_compressed): Renamed to ...
740 (bfd_is_section_compressed_with_header): This. Add a pointer
741 argument to return compression header size.
742 (bfd_is_section_compressed): Use it.
743 (bfd_init_section_decompress_status): Call
744 bfd_get_compression_header_size to get compression header size.
745 Return FALSE if uncompressed section size is 0.
746 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
747 from/to .zdebug* sections.
748 * bfd-in2.h: Regenerated.
749
87070c08
AM		 7502015-04-07 Alan Modra <amodra@gmail.com>
751
752 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
753 mapped to output .got section.
754
d3e454b9
AM		 7552015-04-07 Alan Modra <amodra@gmail.com>
756
757 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
758 and has_addr16_lo. Make has_sda_refs a bitfield.
759 (ppc_elf_check_relocs): Set new flags.
760 (ppc_elf_link_hash_table_create): Update default_params.
761 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
762 where we won't be making .dynbss entries or editing code. Set
763 params->pic_fixup when we'll edit code for protected var access.
764 (allocate_dynrelocs): Allocate got entry for edited code and
765 discard dyn_relocs.
766 (struct ppc_elf_relax_info): Add picfixup_size.
767 (ppc_elf_relax_section): Rename struct one_fixup to struct
768 one_branch_fixup. Rename fixups to branch_fixups. Size space for
769 pic fixups.
770 (ppc_elf_relocate_section): Edit non-PIC accessing protected
771 visibility variables to PIC. Don't emit dyn_relocs for code
772 we've edited.
773 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
774
ffa54770
NC		 7752015-04-07 Nick Clifton <nickc@redhat.com>
776
777 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
778 local labels as local.
779
4aa90cc0
L		 7802015-04-06 H.J. Lu <hongjiu.lu@intel.com>
781
782 * compress.c (get_uncompressed_size): Removed.
783 (bfd_compress_section_contents): Use bfd_putb64 to write
784 uncompressed section size.
785 (bfd_init_section_decompress_status): Replace
786 get_uncompressed_size with bfd_getb64.
787
68f5ff89
L		 7882015-04-04 H.J. Lu <hongjiu.lu@intel.com>
789
790 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
791 SHF_COMPRESSED bit if not decompress.
792
8bed4e0f
L		 7932015-04-04 H.J. Lu <hongjiu.lu@intel.com>
794
795 * compress.c (get_uncompressed_size): New. Extracted from ...
796 (bfd_init_section_decompress_status): This. Use it.
797
15c7659f
AT		 7982015-04-02 Andrew Turner <andrew@freebsd.org>
799
800 * config.bfd: Add aarch64-*-freebsd* target triple.
801
39f3de7c
L		 8022015-04-02 H.J. Lu <hongjiu.lu@intel.com>
803
804 * configure: Regenerated.
805
4106101c
MS		 8062015-04-01 Tejas Belagod <tejas.belagod@arm.com>
807 Marcus Shawcroft <marcus.shawcroft@arm.com>
808 Jiong Wang <jiong.wang@arm.com>
809
810 * bfd-in.h (bfd_elf64_aarch64_set_options)
811 (bfd_elf32_aarch64_set_options): Add parameter.
812 * bfd-in2.h: Regenerated.
813 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
814 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
815 (_bfd_aarch64_erratum_843419_stub_name)
816 (_bfd_aarch64_erratum_843419_fixup)
817 (_bfd_aarch64_erratum_843419_scan)
818 (_bfd_aarch64_erratum_843419_branch_to_stub)
819 (_bfd_aarch64_erratum_843419_p): Define.
820 (enum elf_aarch64_stub_type): Define
821 aarch64_stub_erratum_843419_veneer.
822 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
823 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
824 and fix_erratum_843419_adr.
825 (stub_hash_newfunc): Initialize adrp_offset;
826 (_bfd_aarch64_add_stub_entry_after): Define.
827 (aarch64_map_one_stub, aarch64_build_one_stub)
828 (aarch64_size_one_stub): Handle
829 aarch64_stub_erratum_843419_veneer.
830 (_bfd_aarch64_resize_stubs): Round stub section size.
831 (elfNN_aarch64_size_stubs): Add scan for 843419.
832 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
833 fix_erratum_843419 and fix_erratum_843419_adr.
834 (struct erratum_835769_branch_to_stub_data): Add info.
835 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
836 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
837 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
838 (_bfd_aarch64_sign_extend): Define.
839 (reencode_adr_imm): Remove static. Rename to:
840 (_bfd_aarch64_reencode_adr_imm): Define.
841 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
842 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
843 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
844 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
845 Define.
846
afa59b79
L		 8472015-04-01 H.J. Lu <hongjiu.lu@intel.com>
848
849 * configure: Regenerated.
850
6036f486
ES		 8512015-03-31 Ed Schouten <ed@nuxi.nl>
852
853 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
854 for x86_64-*-cloudabi*.
855 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
856 * configure: Regenerated.
857 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
858 (TARGET_LITTLE_NAME): Likewise.
859 (ELF_OSABI): Likewise.
860 (elf64_bed): Likewise.
861 * targets.c (x86_64_elf64_cloudabi_vec): New.
862 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
863
9ae46699
L		 8642015-03-31 H.J. Lu <hongjiu.lu@intel.com>
865
866 * configure.ac: Revert the AM_ZLIB change.
867 * Makefile.in: Regenerated.
868 * aclocal.m4: Likewise.
869 * configure: Likewise.
870 * doc/Makefile.in: Likewise.
871
bd53a53a
L		 8722015-03-30 H.J. Lu <hongjiu.lu@intel.com>
873
874 PR ld/18169
875 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
876 (_bfd_elf_get_reloc_section): New.
877 * elf.c (_bfd_elf_get_reloc_section): Likewise.
878 (assign_section_numbers): Call get_reloc_section to look up the
879 section the relocs apply.
880 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
881 (elfNN_bed): Initialize get_reloc_section with
882 elf_backend_get_reloc_section.
883
243340ad
L		 8842015-03-29 H.J. Lu <hongjiu.lu@intel.com>
885
886 * Makefile.am (ZLIB): New.
887 (ZLIBINC): Likewise.
888 (AM_CFLAGS): Add $(ZLIBINC).
889 (libbfd_la_LIBADD): Add $(ZLIB).
890 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
891 (decompress_contents): Don't check HAVE_ZLIB_H.
243340ad
L		 892 (bfd_compress_section_contents): Likewise.
893 (bfd_get_full_section_contents): Likewise.
894 (bfd_init_section_decompress_status): Likewise.
895 (bfd_init_section_compress_status): Likewise.
b51724e8 896 * configure.ac (AM_ZLIB): Removed.
243340ad
L		 897 (zlibdir): New. AC_SUBST.
898 (zlibinc): Likewise.
899 Add --with-system-zlib.
900 * Makefile.in: Regenerated.
901 * acinclude.m4: Likewise.
902 * config.in: Likewise.
903 * configure: Likewise.
904 * doc/Makefile.in: Likewise.
905
b8417128
AM		 9062015-03-27 Alan Modra <amodra@gmail.com>
907
908 PR ld/15228
909 PR ld/18167
910 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
911 protected_def when symbol section is read-only. Adjust all calls.
912 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
913
93ca8569
TB		 9142015-03-26 Tejas Belagod <tejas.belagod@arm.com>
915
916 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
917 _bfd_final_link_relocate with aarch64_relocate.
918
b19a8f85
L		 9192015-03-26 H.J. Lu <hongjiu.lu@intel.com>
920
921 PR ld/18160
922 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
923 (bfd_elf_gc_sections): Likewise.
924
61865519
MS		 9252015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
926
927 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
928 size for initial branch.
929 (elfNN_aarch64_build_stubs): Write initial branch.
930 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
931 mapping symbol on initial branch.
932
d9ced15d 9332015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
357d1523
MS		 934
935 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
936 Update erratum count.
937
d422d1c4
SKS		 9382015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
939
940 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
941 first matching debug section.
942
8d001214
L		 9432015-03-24 H.J. Lu <hongjiu.lu@intel.com>
944
945 PR gas/18087
946 * compress.c (bfd_compress_section_contents): Don't write the
947 zlib header and set contents as well as compress_status if
948 compression didn't make the section smaller.
949 (bfd_init_section_compress_status): Don't check compression
950 size here.
951
fc42baf3
NC		 9522015-03-24 Nick Clifton <nickc@redhat.com>
953
954 PR binutils/17512
955 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
956 range auxillary sections.
957
fc6d53be
MS		 9582015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
959
960 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
961 code into:
962 (_bfd_aarch64_get_stub_for_link_section): Define.
963
30068a6d
MS		 9642015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
965
966 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
967 update of section_group[].stub_sec.
968
5421cc6e
MS		 9692015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
970
971 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
972 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
973 Delete fixes, fix_table_size and associated code. Call
974 _bfd_aarch64_add_stub_entry_in_group. Rename to...
975 (bfd_aarch64_erratum_835769_scan): Define.
976 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
977 erratum_835769_fix_table_size, i and associated code. Relocate
978 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
979 correction. Delete construction of stub entry from
980 erratum_835769_fixes array.
981
e572930b
MS		 9822015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
983
984 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
985 _bfd_aarch64_add_stub_entry_in_group.
986
8131c122
AM		 9872015-03-24 Alan Modra <amodra@gmail.com>
988
989 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
990 stubs, even those for undefined weak symbols. Otherwise, don't
991 report relocation overflow on branches to undefined strong
992 symbols. Fix memory leak.
993 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
994 overflow on branches to undefined strong symbols.
995
c53ed7cf
KS		 9962015-03-23 Keith Seitz <keiths@redhat.com>
997
998 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
999 missing ';'.
1000
94a75bde
MS		 10012015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1002
1003 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1004 construction into...
1005 (_bfd_aarch64_erratum_835769_stub_name): Define.
1006
13f622ec
MS		 10072015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1008
1009 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1010 stub resize code into...
1011 (bfd_aarch64_resize_stubs): Define.
1012
66585675
MS		 10132015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1014
1015 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1016 creation code into...
1017 (bfd_aarch64_create_stub_section): Define.
1018
ef857521
MS		 10192015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1020
1021 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1022 from elf_aarch64_create_or_find_stub_sec.
1023 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1024 elfNN_aarch64_add_stub. Call
1025 _bfd_aarch64_create_or_find_stub_sec.
1026 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1027 _bfd_aarch64_add_stub_entry_in_group.
1028
2144188d
MS		 10292015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1030
1031 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1032 sense of boolean return.
1033 (elfNN_aarch64_size_stubs): Adjust for above.
1034
4c77202d
MS		 10352015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1036
1037 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1038 Remove unused parameter.
1039 (elfNN_aarch64_size_stubs): Adjust for above.
1040
9b9971aa
MS		 10412015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1042
1043 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1044
e2cdef47
MS		 10452015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1046
1047 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1048 (num_aarch64_erratum_835769_fixes): Remove.
1049 (elfNN_aarch64_size_stubs): Remove assignments to above.
1050
3d14faea
MS		 10512015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1052
23956543
MS		 1053 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1054 to rt2.
3d14faea
MS		 1055 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1056
f872121a
MS		 10572015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1058
1059 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1060
1740ba0c
NC		 10612015-03-19 Nick Clifton <nickc@redhat.com>
1062
1063 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1064 the RL78 core based upon the flags.
1065 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1066 flags.
1067 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1068 (elf32_rl78_machine): Always return bfd_mach_rl78.
1069
e2575e05
NC		 10702015-03-19 Nick Clifton <nickc@redhat.com>
1071
1072 PR 18078
1073 * compress.c (bfd_compress_section_contents): Do not define this
1074 function if it is not used.
1075
0b0732e1
L		 10762015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1077
1078 * compress.c (bfd_compress_section_contents): Make it static.
1079 * bfd/bfd-in2.h: Regenerated.
1080
27aaeda0
NC		 10812015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1082
1083 PR ld/16598
1084 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1085 suitable for the AMD64.
1086
273a4985
JT		 10872015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1088 Nick Clifton <nickc@redhat.com>
1089
1090 PR binutils/18087
1091 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1092 debug section's name if the section was actually compressed.
1093 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1094 * compress.c (bfd_init_section_compress_status): Do not compress
1095 the section if doing so would make it bigger. In such cases leave
1096 the section alone and return COMPRESS_SECTION_NONE.
1097
c4b0b099
AM		 10982015-03-17 Alan Modra <amodra@gmail.com>
1099
1100 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1101 on nothing to do, before malloc of returned symbol array.
1102
9c761a55
NC		 11032015-03-16 Nick Clifton <nickc@redhat.com>
1104
1105 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1106 stored in the elf_section_data structure then load them as
1107 necessary.
1108
b9005ba7
AK		 11092015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1110
1111 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1112 relocs against code sections.
1113 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1114 * elf64-s390.c: Likewise.
1115
1079403c
AM		 11162015-03-11 Alan Modra <amodra@gmail.com>
1117
1118 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1119 reverse order. Account for larger size of __tls_get_addr_opt stub.
1120
a5721edd
JW		 11212015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1122
1123 PR ld/16572
1124 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1125 ELF_ARM_HASENTRY.
1126 (elf32_arm_print_private_bfd_data): Likewise.
1127
65164438
NC		 11282015-03-06 Nick Clifton <nickc@redhat.com>
1129
1130 PR binutils/17765
1131 * elflink.c (put_value): Like previous delta, but for the 32-bit
1132 case.
1133
41cd1ad1
NC		 11342015-03-05 Nick Clifton <nickc@redhat.com>
1135
1136 PR binutils/17765
1137 * elflink.c (put_value): Avoid using an undefined shift
1138 operation.
1139
ca3fe95e
L		 11402015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1141
1142 PR ld/pr15228
1143 PR ld/pr17709
1144 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1145 * elf32-i386.c (elf_backend_extern_protected_data): New.
1146 Defined to 1.
1147 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1148 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1149 copy relocs against protected symbols if extern_protected_data
1150 is true.
1151 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1152 non-function symbols if extern_protected_data is true.
1153 * elfxx-target.h (elf_backend_extern_protected_data): New.
1154 Default to 0.
1155 (elfNN_bed): Initialize extern_protected_data with
1156 elf_backend_extern_protected_data.
1157
425bd9e1
NC		 11582015-03-05 Nick Clifton <nickc@redhat.com>
1159
1160 PR binutils/18025
1161 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1162 lookup fails, check for an address bias in the dwarf info, and if
1163 one exists, retry the lookup with the biased value.
1164 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1165 Determines if a bias exists bewteen the addresses of functions
1166 based on DWARF information vs symbol table information.
1167 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1168 * libbfd.h: Regenerate.
1169
8ef229f3
MS		 11702015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1171
1172 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1173 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1174 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1175
8e2fe09f
MS		 11762015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1177
1178 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1179 (aarch64_size_one_stub): Likewise.
1180 (aarch64_map_one_stub): Likewise.
1181
df88b702
AA		 11822015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1183
1184 * cpu-s390.c (N): New macro.
1185 (bfd_s390_31_arch): New. Define only if default target word size
1186 is 64 bits. Otherwise define...
1187 (bfd_390_64_arch): ...this. Make static.
1188 (bfd_s390_arch): Define according to the default target word size.
1189 Let the 'next' field point to the alternate arch.
1190
e09ab7ac
RS		 11912015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1192
1193 PR gas/17843
1194 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1195 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1196 to be used with MOVK rather than MOVZ.
1197
71eef2bd
DD		 11982015-03-03 DJ Delorie <dj@redhat.com>
1199
1200 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1201 there's a symbol.
1202
f01f1741
AM		 12032015-02-28 Alan Modra <amodra@gmail.com>
1204
1205 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1206 not PLT_NEW.
1207
c1d11331
L		 12082015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1209
1210 * elf32-i386.c (need_convert_mov_to_lea): New.
1211 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1212 (elf_i386_convert_mov_to_lea): Return TRUE if
1213 need_convert_mov_to_lea is unset.
1214 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1215 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1216 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1217 need_convert_mov_to_lea is unset.
1218
cdb602b1
NC		 12192015-02-27 Nick Clifton <nickc@redhat.com>
1220
1221 PR binutils/17910
1222 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1223 string length overflow when the string table length is actually
1224 set.
1225
96c20bc1
MS		 12262015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1227
1228 * bfd/bfd-in2.h: Regenerate.
1229 * bfd/libbfd.h: Regenerate.
1230
1ada945d
MS		 12312015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1232
1233 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1234 TLSDESC_LD_PREL19 field width and masks.
1235 (aarch64_tls_transition_without_check)
1236 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1237 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1238 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1239 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1240 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1241 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1242
389b8029
MS		 12432015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1244
73920eed
MS		 1245 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1246 tests.
389b8029
MS		 1247 (aarch64_tls_transition_without_check)
1248 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1249 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1250 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1251 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1252 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1253 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1254 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1255
3c12b054
MS		 12562015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1257
1258 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1259 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1260 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1261 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1262 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1263 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1264 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1265 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1266 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1267
043bf05a
MS		 12682015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1269
1270 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1271 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1272 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1273 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1274 (elfNN_aarch64_check_relocs): Handle
1275 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1276
1277 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1278 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1279
7366006f
MS		 12802015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1281
1282 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1283
07875fbc
MS		 12842015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1285
1286 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1287 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1288 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1289 width.
1290
49d8f92c
MS		 12912015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1292
1293 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1294 field width.
1295
c86934ce
NC		 12962015-02-26 Nick Clifton <nickc@redhat.com>
1297
1298 PR binutils/17512
1299 * coffcode.h (coff_compute_section_file_positions): Report
1300 negative page sizes.
1301 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1302 (assign_file_positions_for_non_load_sections): Replace assertion
1303 with an error message.
1304 (rewrite_elf_program_header): Handle excessive segment
1305 alignments.
1306 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1307 (bfd_mach_o_read_section_64): Likewise.
1308 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1309 print a bfd name, not %A.
1310
bd4d2eaa
AM		 13112015-02-26 Alan Modra <amodra@gmail.com>
1312
1313 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1314 thread-safe stubs for iplt.
1315 (build_tls_get_addr_stub): Restore r2 immediately after call.
1316
99654aaf
TG		 13172015-02-26 Terry Guo <terry.guo@arm.com>
1318
1319 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1320 merge Tag_ABI_HardFP_use.
1321
a127494f
AM		 13222015-02-26 Alan Modra <amodra@gmail.com>
1323
1324 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1325 Use text relocs rather than giving an error on trying to use
1326 .dynbss for protected shared lib vars.
1327 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1328
bac13f5a
AB		 13292015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1330
1331 * elf32-avr.c (struct elf_avr_section_data): New structure.
1332 (struct avr_relax_info): New structure.
1333 (elf_avr_new_section_hook): New function.
1334 (struct elf_avr_section_data): Add relax_info.
1335 (get_avr_relax_info): New function.
1336 (init_avr_relax_info): New function.
1337 (elf32_avr_relax_delete_bytes): Find next property record before
1338 deleting bytes. When deleting don't move bytes beyond the next
1339 property record.
1340 (avr_elf32_assign_records_to_section): New function.
1341 (avr_property_record_compare): New function.
1342 (avr_load_all_property_sections): New function.
1343 (elf32_avr_relax_section): Load property data. After relaxing the
1344 section, move any .align directives that have enough deleted bytes
1345 before them.
1346 (bfd_elf32_new_section_hook): Define.
1347
137c83d6
AB		 13482015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1349
1350 * elf32-avr.h (struct avr_property_header): New strucure.
1351 (avr_elf32_load_property_records): Declare.
1352 (avr_elf32_property_record_name): Declare.
1353 * elf32-avr.c: Add bfd_stdint.h include.
1354 (retrieve_local_syms): New function.
1355 (get_elf_r_symndx_section): New function.
1356 (get_elf_r_symndx_offset): New function.
1357 (internal_reloc_compare): New function.
1358 (struct avr_find_section_data): New structure.
1359 (avr_is_section_for_address): New function.
1360 (avr_find_section_for_address): New function.
1361 (avr_elf32_load_records_from_section): New function.
1362 (avr_elf32_load_property_records): New function.
1363 (avr_elf32_property_record_name): New function.
1364
fdd410ac
AB		 13652015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1366
1367 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1368 (AVR_PROPERTY_RECORDS_VERSION): Define.
1369 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1370 (struct avr_property_record): New structure.
1371
685080f2
NC		 13722015-02-24 Nick Clifton <nickc@redhat.com>
1373
1374 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1375 style note entry.
1376 (v850_elf_make_note_section): New function. Creates a note
1377 section.
1378 (v850_elf_create_sections): New function. Create a note section
1379 if one is not already present.
1380 (v850_elf_set_note): New function. Adds a note to a bfd.
1381 (v850_elf_copy_private_bfd_data): New function. Copies V850
1382 notes.
1383 (v850_elf_merge_notes): New function. Merges V850 notes.
1384 (print_v850_note): New function. Displays a V850 note.
1385 (v850_elf_print_notes): New function. Displays all notes attached
1386 to a bfd.
1387 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1388 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1389 (v850_elf_fake_sections): Set the type of the V850 note section.
1390 * bfd-in.h (v850_elf_create_sections): Add prototype.
1391 (v850_elf_set_note): Add prototype.
1392 * bfd-in2.h: Regenerate.
1393
31593e1b
NC		 13942015-02-24 Nick Clifton <nickc@redhat.com>
1395
1396 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1397 * configure: Regenerate.
1398 * config.in: Regenerate.
1399 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1400 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1401 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1402 is defined.
1403
3ad797fd
NC		 14042015-02-24 Nick Clifton <nickc@redhat.com>
1405
1406 * pdp11.c (set_section_contents): Pad the .text and .data sections
1407 to their aligned sizes.
1408
5518c738
YS		 14092015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1410
1411 * config.bfd: Add h8300-*-linux.
1412 * configure.ac: Add h8300_elf32_linux_vec.
1413 * configure: Regenerate.
1414 * elf32-h8300.c: Likewise.
1415 * targets.c(_bfd_target_vector): Likewise.
1416
cb967f0d
NC		 14172015-02-23 Nick Clifton <nickc@redhat.com>
1418
1419 PR 17914
1420 * cpu-w65.c: Correct typos in license notice.
1421
0f8f0c57
NC		 1422 PR 17940
1423 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1424 symbols at end of sections. Adjust function sizes.
1425
4ef9f41a
AA		 14262015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1427
1428 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1429 (elfcore_write_s390_vxrs_high): Likewise.
1430 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1431 (elfcore_grok_s390_vxrs_high): New function.
1432 (elfcore_grok_note): Call them.
1433 (elfcore_write_s390_vxrs_low): New function.
1434 (elfcore_write_s390_vxrs_high): New function.
1435 (elfcore_write_register_note): Call them.
1436
837914ee
BD		 14372015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1438
1439 PR 17995
1440 * verilog.c (verilog_write_record): Correct buffer size.
1441
cf18fda4
AM		 14422015-02-19 Alan Modra <amodra@gmail.com>
1443
1444 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1445
d983c8c5
AM		 14462015-02-19 Alan Modra <amodra@gmail.com>
1447
1448 PR ld/4317
1449 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1450 (elf_link_output_extsym): Drop local and global undefined syms.
1451 Tidy. Expand comment.
1452
2ec55de3
AM		 14532015-02-17 Alan Modra <amodra@gmail.com>
1454
1455 PR ld/17975
1456 * elflink.c (struct elf_outext_info): Remove need_second_pass
1457 and second_pass.
1458 (elf_link_output_extsym): Delete code handling second forced
1459 local pass. Move code emitting NULL STT_FILE symbol later, so
1460 that it can be omitted if forced local is stripped. Don't
1461 emit the NULL STT_FILE if no file symbols have been output.
1462 (bfd_elf_final_link): Remove second forced local pass.
1463 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1464 (ppc_elf_size_dynamic_sections): Likewise.
1465 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1466 (build_global_entry_stubs): Likewise.
1467 (ppc64_elf_build_stubs): Likewise.
1468
6dfb72b9
L		 14692015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1470
1471 PR ld/17975
1472 * elflink.c (elf_link_output_extsym): Only check filesym_count
1473 when outputting a NULL FILE symbol. Set second_pass_sym to
1474 h->forced_local && !h->root.linker_def.
1475
576fa883
L		 14762015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1477
1478 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1479 on _TLS_MODULE_BASE_.
1480 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1481
62f8d217
AM		 14822015-02-15 Alan Modra <amodra@gmail.com>
1483
1484 * dwarf2.c (read_rangelist): Correct buffer overflow check
1485 Whitespace throughout file.
1486
ce875075
AM		 14872015-02-14 Alan Modra <amodra@gmail.com>
1488
1489 PR ld/17973
1490 * bfd.c (struct bfd): Add lto_output.
1491 * linker.c (_bfd_handle_already_linked): Explicitly test for
1492 objects added by the lto plugin.
1493 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1494 no_export flags from archive.
1495 * archive.c (open_nested_file): New function, setting lto_output
1496 and no_export, extracted from..
1497 (find_nested_archive): ..here. Flip params. Rename from
1498 _bfd_find_nested_archive.
1499 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1500 (_bfd_look_for_bfd_in_cache): Copy no_export.
1501 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1502 my_archive->no_export test.
1503 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1504 Don't use the file name when adding lto_output STT_FILE sym.
1505 * bfd-in2.h: Regenerate.
1506
451dfd38
AM		 15072015-02-13 Alan Modra <amodra@gmail.com>
1508
1509 PR binutils/17512
1510 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1511 now redundant assert.
1512
dbb3fbbb
NC		 15132015-02-12 Nick Clifton <nickc@redhat.com>
1514
1515 PR binutils/17512
1516 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1517 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1518 (read_indirect_string, read_alt_indirect_string)
1519 (read_alt_indirect_ref, read_address, read_abbrevs)
1520 (read_attribute_value, read_attribute, decode_line_info)
1521 (find_abstract_instance_name, read_rangelist)
1522 (scan_unit_for_symbols, parse_comp_unit)
1523 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1524 end pointers to reading functions and check for offsets taking
1525 pointers out of range. Replace calls to read_*_leb128 with calls
1526 to safe_read_leb128.
1527
1528 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1529 offset.
1530 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1531 computed file_name address being before the start of the string
1532 table.
1533
b9dc5a87
L		 15342015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1535
1536 PR ld/17878
1537 * bfd.c (bfd_plugin_format): New.
1538 (bfd): Add plugin_format and plugin_dummy_bfd.
1539 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1540 argument to return TRUE if any plugin is found. Set plugin_format.
1541 (has_plugin): New.
1542 (bfd_plugin_target_p): New.
1543 (bfd_plugin_specified_p): Likewise.
1544 (bfd_plugin_target_p): Likewise.
1545 (register_ld_plugin_object_p): Likewise.
1546 (bfd_plugin_set_plugin): Set has_plugin.
1547 (load_plugin): Cache try_load_plugin result.
1548 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1549 plugin_format.
1550 * plugin.h (bfd_plugin_target_p): New.
1551 (bfd_plugin_specified_p): Likewise.
1552 (register_ld_plugin_object_p): Likewise.
1553 * bfd-in2.h: Regenerated.
1554
55172d69
PA		 15552015-02-11 Pedro Alves <palves@redhat.com>
1556
1557 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1558 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1559 * libbfd.h: Regenerate.
1560 * libcoff.h: Regenerate.
1561
1562 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1563 * mach-o.h [__cplusplus]: Wrap in extern "C".
1564 * som.h [__cplusplus]: Wrap in extern "C".
1565
77ef8654
NC		 15662015-02-10 Nick Clifton <nickc@redhat.com>
1567
1568 PR binutils/17512
1569 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1570 hold the flag bits.
1571 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1572 size and number of relocs.
1573 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1574 codeview record.
1575 * versados.c (process_otr): Check the esdid value before using it
1576 to access the EDATA.
1577
35181b3e
EM		 15782015-02-09 Ed Maste <emaste@freebsd.org>
1579
1580 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1581 uninitialized and unused variable.
1582 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1583
989f9879
AM		 15842015-02-09 Alan Modra <amodra@gmail.com>
1585
1586 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1587 tls_sec.
1588 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1589 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1590
ca4be51c
AM		 15912015-02-09 Alan Modra <amodra@gmail.com>
1592
1593 * elflink.c: Whitespace, formatting fixes.
1594 (elf_link_input_bfd): Clarify comment.
1595 (elf_link_output_extsym): Exclude symbols in linker created
1596 sections when testing for plugin symbols.
1597
1952c5cd
L		 15982015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1599
1600 PR ld/17935
1601 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1602 warning for relocation in readonly section for -z text.
1603 (elf_i386_size_dynamic_sections): Likewise.
1604 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1605 (elf_x86_64_size_dynamic_sections): Likewise.
1606
9e2dec47
L		 16072015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1608
1609 PR ld/12365
1610 PR ld/14272
1611 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1612 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1613 referenced from a non-IR file.
1614
5929c344
NC		 16152015-02-06 Nick Clifton <nickc@redhat.com>
1616
1617 PR binutils/17512
1618 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1619 addresses that wrap around the address space.
1620 (rsrc_parse_entry): Likewise.
1621
60f79275
L		 16222015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1623
1624 PR ld/12365
1625 PR ld/14272
1626 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1627 undefined if it is referenced from a non-IR file.
1628
64d29018
NC		 16292015-02-03 Nick Clifton <nickc@redhat.com>
1630
1631 PR binutils/17512
1632 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1633 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1634 index or an out of range fdr index.
1635 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1636 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1637 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1638 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1639 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1640 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1641 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1642 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1643 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1644 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1645 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1646 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1647 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1648 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1649 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1650 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1651 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1652 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1653 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1654 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1655 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1656 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1657 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1658 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1659 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1660 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1661 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1662 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1663 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1664 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1665 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1666 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1667 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1668 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1669 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1670 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1671 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1672 * elf32-vax.c (rtype_to_howto): Likewise.
1673 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1674 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1675 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1676 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1677 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1678 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1679 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1680 of range symbol indicies.
1681 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1682 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1683 (bfd_mach_o_build_dysymtab): Likewise.
1684 (bfd_mach_o_write_symtab_content): Set the string table size to
1685 zero upon error.
1686 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1687 read fails.
1688 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1689 fields.
1690 * tekhex.c (first_phase): Check for src pointer reaching end of
1691 buffer.
1692
3a635617
WN		 16932015-02-03 Will Newton <will.newton@linaro.org>
1694
46b87d49
WN		 1695 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1696 Set st_value to zero for undefined symbols if the reference
1697 is weak or pointer_equality_needed is FALSE.
1698
3a635617
WN		 1699 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1700 comment discussing why we clear st_value for some symbols.
1701
0c4bd9d9
KLC		 17022015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1703
1704 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1705 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1706
b86ac8e3
AM		 17072015-01-29 Alan Modra <amodra@gmail.com>
1708
1709 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1710 optimization. Tidy mask for GOT_TLSGD optimization.
1711 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1712 location of nop zapping high insn too.
1713
dbd1e97e
AM		 17142015-01-28 Alan Modra <amodra@gmail.com>
1715
1716 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1717 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1718 in .toc indicate xlc compiled code that might require a rw .toc.
1719
3f8107ab
AM		 17202015-01-28 James Bowman <james.bowman@ftdichip.com>
1721
1722 * Makefile.am: Add FT32 files.
1723 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1724 (bfd_mach_ft32): Define.
1725 (bfd_ft32_arch): Declare.
1726 (bfd_archures_list): Add bfd_ft32_arch.
1727 * config.bfd: Handle FT32.
1728 * configure.ac: Likewise.
1729 * cpu-ft32.c: New file.
1730 * elf32-ft32.c: New file.
1731 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1732 BFD_RELOC_FT32_18): Define.
1733 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1734 * bfd-in2.h: Regenerate.
1735 * libbfd.h: Regenerate.
1736 * Makefile.in: Regenerate.
1737 * configure: Regenerate.
1738 * po/SRC-POTFILES.in: Regenerate.
1739
37e3922e
NC		 17402015-01-27 Nick Clifton <nickc@redhat.com>
1741
1742 PR binutils/17512
1743 * pdp11.c (aout_get_external_symbols): Return false if there are
1744 no symbols.
1745
877a8638
NC		 1746 * dwarf2.c (concat_filename): Check for an empty directory table.
1747 (scan_unit_for_symbols): Check for reading off the end of the
1748 unit.
1749 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1750 non-string form.
1751 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1752 available.
1753
18393a2e
KLC		 17542015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1755
1756 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1757
055173ca
DD		 17582015-01-22 DJ Delorie <dj@redhat.com>
1759
1760 * elf32-m32c.c (m32c_apply_reloc_24): New.
1761 (m32c_elf_howto_table): Use it for R_M32C_24.
1762 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1763
4e5cb37e
NC		 17642015-01-22 Nick Clifton <nickc@redhat.com>
1765
1766 PR binutils/17512
1767 * coffcode.h (handle_COMDAT): When searching for the section
1768 symbol, make sure that there is space left in the symbol table.
1769 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1770
86eafac0
NC		 17712015-01-21 Nick Clifton <nickc@redhat.com>
1772
1773 PR binutils/17512
1774 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1775 bfd_malloc.
1776 (coff_slurp_line_table): Return FALSE if the line number
1777 information was corrupt.
1778 (coff_slurp_symbol_table): Return FALSE if the symbol information
1779 was corrupt.
1780 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1781 initialise the fields of the dyld_info structure.
1782 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1783 error message and a return value.
1784 (bfd_mach_o_layout_commands): Change the function to boolean.
1785 Return FALSE if the function fails.
1786 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1787 fails.
1788 (bfd_mach_o_read_command): Fail if an unrecognised command is
1789 encountered.
1790 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1791 read fails.
1792 (slurp_symtab): Check the return from bfd_malloc.
1793 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1794 encountered an error.
1795 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1796 copied.
1797 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1798 swapped in.
1799 * tekhex.c (first_phase): Fail if the section is too big.
1800 * versados.c (struct esdid): Add content_size field.
1801 (process_otr): Use and check the new field.
1802 (versados_get_section_contents): Check that the section exists and
1803 that the requested data is available.
1804
03d5b773
CLT		 18052015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1806
1807 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1808
1c9177d9
AM		 18092015-01-20 Alan Modra <amodra@gmail.com>
1810
1811 PR ld/17615
1812 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1813 ELF_COMMON_DEF syms.
1814
c4621b33
AM		 18152015-01-19 Alan Modra <amodra@gmail.com>
1816
3e2aa5bb 1817 PR ld/17615
c4621b33
AM		 1818 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1819 linker script assignments too.
1820 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1821 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1822
0ba38529
AM		 18232015-01-19 Alan Modra <amodra@gmail.com>
1824
1825 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1826 to allow return of first howto.
1827 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1828 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1829 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1830 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1831 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1832 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1833 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1834 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1835 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1836 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1837 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1838 (spu_elf_reloc_type_lookup): Adjust to suit.
1839
6346d5ca
AM		 18402015-01-19 Alan Modra <amodra@gmail.com>
1841
1842 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1843 (bfd_get_section_limit): ..here.
1844 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1845 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1846 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1847 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1848 bfd_reloc_outofrange check.
1849 * bfd-in2.h: Regenerate.
1850
1851 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1852 on zero size relocs.
1853 * ecoff.c (ecoff_reloc_link_order): Likewise.
1854 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1855 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1856
1857 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1858 (_bfd_clear_contents): Likewise.
1859 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1860 (mips_elf_perform_relocation): Likewise.
1861
1862 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1863 from malloc on zero size alloc.
1864 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1865 * elflink.c (elf_reloc_link_order): Likewise.
1866 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1867 * pdp11.c (aout_link_reloc_link_order): Likewise.
1868 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1869
1870 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1871 bitsize 0, and complain_overflow_dont.
1872 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1873 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1874 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1875 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1876 * elf32-arc.c (elf_arc_howto_table): Likewise.
1877 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1878 * elf32-avr.c (elf_avr_howto_table): Likewise.
1879 * elf32-bfin.c (bfin_howto_table): Likewise.
1880 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1881 * elf32-cris.c (cris_elf_howto_table): Likewise.
1882 * elf32-crx.c (crx_elf_howto_table): Likewise.
1883 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1884 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1885 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1886 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1887 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1888 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1889 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1890 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1891 * elf32-i386.c (elf_howto_table): Likewise.
1892 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1893 * elf32-i960.c (elf32_i960_relocate): Likewise.
1894 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1895 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1896 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1897 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1898 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1899 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1900 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1901 * elf32-m68k.c (howto_table): Likewise.
1902 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1903 * elf32-mep.c (mep_elf_howto_table): Likewise.
1904 * elf32-metag.c (elf_metag_howto_table): Likewise.
1905 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1906 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1907 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1908 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1909 * elf32-mt.c (mt_elf_howto_table): Likewise.
1910 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1911 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1912 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1913 * elf32-pj.c (pj_elf_howto_table): Likewise.
1914 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1915 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1916 * elf32-rx.c (rx_elf_howto_table): Likewise.
1917 * elf32-s390.c (elf_howto_table): Likewise.
1918 * elf32-score.c (elf32_score_howto_table): Likewise.
1919 * elf32-score7.c (elf32_score_howto_table): Likewise.
1920 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1921 * elf32-spu.c (elf_howto_table): Likewise.
1922 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1923 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1924 * elf32-v850.c (v850_elf_howto_table): Likewise.
1925 * elf32-vax.c (howto_table): Likewise.
1926 * elf32-visium.c (visium_elf_howto_table): Likewise.
1927 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1928 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1929 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1930 * elf32-xtensa.c (elf_howto_table): Likewise.
1931 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1932 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1933 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1934 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1935 * elf64-s390.c (elf_howto_table): Likewise.
1936 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1937 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1938 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1939 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1940 (elfNN_aarch64_howto_none): Likewise.
1941 * elfxx-ia64.c (ia64_howto_table): Likewise.
1942 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1943 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1944 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1945
6333bc0d
L		 19462015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1947
1948 PR ld/17847
1949 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1950 about -fPIC if the symbol is undefined when building executable.
1951
cd21f5da
NC		 19522015-01-15 Nick Clifton <nickc@redhat.com>
1953
1954 PR binutils/17512
1955 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1956 error message. Never return an invalid howto pointer.
1957 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1958 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1959 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1960 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1961 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1962 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1963 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1964 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1965 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1966 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1967 * elf32-vax.c (rtype_to_howto): Likewise.
1968 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1969 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1970 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1971 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1972 (sh_elf_reloc): Check that the reloc is in range.
1973 * reloc.c (bfd_perform_relocation): Check that the section is big
1974 enough for the entire reloc.
1975 (bfd_generic_get_relocated_section_contents): Report unexpected
1976 return values from perform_reloc.
1977
2d071cfc
NC		 19782015-01-15 Nick Clifton <nickc@redhat.com>
1979
1980 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1981 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1982 relaxation.
1983
ca55926c
AM		 19842015-01-15 Alan Modra <amodra@gmail.com>
1985
1986 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1987 any output section matching a linker created dynobj section.
1988
8539e4e8
AM		 19892015-01-15 Alan Modra <amodra@gmail.com>
1990
1991 PR 17842
1992 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1993 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1994 Don't assign symtab file position unless symbols will be output.
1995 Merge blocks with condition in common. Don't call
1996 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1997 unless other symbols are output. Move assignment of symtab_shndx
1998 file position. Localize variable.
1999
52db4ec2
JW		 20002015-01-14 Jiong Wang <jiong.wang@arm.com>
2001
2002 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2003 trying to defer them to runtime.
2004
0941db69
JW		 20052015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2006
2007 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2008 to check if a symbol should be bound symbolically.
2009
0172429c
JW		 20102015-01-13 Jiong Wang <jiong.wang@arm.com>
2011
2012 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2013 for TLSLE_MOVW_TPREL_G2.
2014
bab91cce
JW		 20152015-01-13 Jiong Wang <jiong.wang@arm.com>
2016
2017 PR ld/17415
2018 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2019 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2020 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2021 bit mask.
2022
3c758495
TG		 20232015-01-12 Terry Guo <terry.guo@arm.com>
2024
2025 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2026 function.
2027 (_bfd_elf_gc_mark_extra_sections): Use it.
2028
9d1d54d5
L		 20292015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2030
2031 PR ld/17827
2032 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2033 only discard space for pc-relative relocs symbols which turn
2034 out to need copy relocs.
2035
c6e8e93a
NC		 20362015-01-09 Nick Clifton <nickc@redhat.com>
2037
2038 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2039 of value.
2040 (getsym): Return false if there was not enough data to extract the
2041 symbol.
2042
400cf8cb
AG		 20432015-01-09 Anthony Green <green@moxielogic.com>
2044
2045 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2046
23d4663e
NC		 20472015-01-08 Nick Clifton <nickc@redhat.com>
2048
2049 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2050 16-bit absolute BR instructions to 10-bit pc-relative JMP
2051 instructions.
2052
063bb025
NC		 20532015-01-08 Nick Clifton <nickc@redhat.com>
2054
2055 PR binutils/17512
2056 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2057 to load the line table.
2058 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2059 maxpagesize of 1.
2060 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2061 the Data Directory Size is too large.
2062
6f25f223
L		 20632015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2064
2065 PR binutils/17512
2066 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2067 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2068
85880250
NC		 20692015-01-06 Nick Clifton <nickc@redhat.com>
2070
2071 PR binutils/17512
e7287c7f
NC		 2072 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2073 string table.
2074
ec93045b
NC		 2075 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2076 (bfd_perform_relocation): Include the size of the reloc in the
2077 test for an out of range relocation.
2078 (bfd_generic_get_relocated_section_contents): Remove reloc range
2079 test.
2080
85880250
NC		 2081 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2082 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2083 avoid reading off the end of the buffer.
2084 (getsym): Likewise.
2085 (first_phase): Likewise.
2086 (pass_over): Pass an end pointer to the invoked function.
2087
533d0af0
L		 20882015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2089
2090 PR binutils/17512
2091 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2092 input.
2093 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2094
896ca098
NC		 20952015-01-05 Nick Clifton <nickc@redhat.com>
2096
2097 PR binutils/17512
2098 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2099 is at least big enough for the header to be read.
2100 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2101 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2102 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2103 unrecognized commands.
2104 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2105 when indexing into the string table.
2106
b90efa5b 21072015-01-01 Alan Modra <amodra@gmail.com>
ee3b52e9 2108
b90efa5b 2109 Update year range in copyright notice of all files.
ee3b52e9 2110
b90efa5b 2111For older changes see ChangeLog-2014
56882138 2112\f
b90efa5b 2113Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 2114
2115Copying and distribution of this file, with or without modification,
2116are permitted in any medium without royalty provided the copyright
2117notice and this notice are preserved.
2118
56882138
AM		 2119Local Variables:
2120mode: change-log
2121left-margin: 8
2122fill-column: 74
2123version-control: never
2124End:
GDB Binutils - Deliverables
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