Allow gdb to find debug symbols file by build-id for PE file format also
[binutils-gdb.git] / bfd / ChangeLog
1 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
2
3 * elf-bfd.h : Remove struct elf_build_id.
4 * bfd.c : Add struct bfd_build_id.
5 * bfd-in2.h: Regenerate.
6 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
7 * libpei.h: Add protoype and macros for
8 bfd_XXi_slurp_codeview_record.
9 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
10 * peicode.h (pe_bfd_read_buildid): Add.
11 (pe_bfd_object_p): Use pe_bfd_read_buildid().
12
13 2015-06-15 Renlin Li <renlin.li@arm.com>
14
15 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
16 * bfd-in2.h: Regenerate.
17 * libbfd.h: Regenerate.
18 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
19 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
20
21 2015-06-15 Alan Modra <amodra@gmail.com>
22
23 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
24 2014-03-26 change. Call _bfd_clear_contents for relocs against
25 local and global symbols defined in discarded input sections.
26
27 2015-06-05 Nick Clifton <nickc@redhat.com>
28
29 * elf32-msp430.c (rl78_sym_diff_handler): New function.
30 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
31 (msp430x_howto_table): Likewise.
32
33 2015-06-05 Alan Modra <amodra@gmail.com>
34
35 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
36 relocs with insns moved by --ppc476-workaround. Correct
37 output of REL16 relocs.
38
39 2015-06-01 Jiong Wang <jiong.wang@arm.com>
40
41 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
42 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
43 (elfNN_aarch64_final_link_relocate): Ditto.
44 (elfNN_aarch64_gc_swap_hook): Ditto.
45 (elfNN_aarch64_check_relocs): Ditto.
46 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
47
48 2015-06-01 Jiong Wang <jiong.wang@arm.com>
49
50 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
51 * bfd-in2.h: Regenerate.
52 * libbfd.h: Regenerate.
53 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
54 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
55
56 2015-06-01 Jiong Wang <jiong.wang@arm.com>
57
58 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
59 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
60 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
61 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
62
63 2015-06-01 Jiong Wang <jiong.wang@arm.com>
64
65 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
66 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
67 (elfNN_aarch64_final_link_relocate): Ditto.
68 (elfNN_aarch64_gc_swap_hook): Ditto.
69 (elfNN_aarch64_check_relocs): Ditto.
70 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
71
72 2015-06-01 Jiong Wang <jiong.wang@arm.com>
73
74 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
75 * bfd-in2.h: Regenerate.
76 * libbfd.h: Regenerate.
77 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
78 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
79
80 2015-05-28 Catherine Moore <clm@codesourcery.com>
81 Bernd Schmidt <bernds@codesourcery.com>
82 Paul Brook <paul@codesourcery.com>
83
84 bfd/
85 * bfd-in2.h: Regenerated.
86 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
87 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
88 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
89 eh_frame_hdr_info.
90 (compact_eh_frame_hdr_info): Declare.
91 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
92 fields and compact-eh fields.
93 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
94 (bfd_elf_section_data): Add eh_frame_entry_field.
95 (elf_section_eh_frame_entry): Define.
96 (bfd_elf_parse_eh_frame_entries): Declare.
97 (_bfd_elf_parse_eh_frame_entry): Declare.
98 (_bfd_elf_end_eh_frame_parsing): Declare.
99 (_bfd_elf_write_section_eh_frame_entry): Declare.
100 (_bfd_elf_eh_frame_entry_present): Declare.
101 (_bfd_elf_section_for_symbol): Declare.
102 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
103 (bfd_elf_record_eh_frame_entry): New function.
104 (_bfd_elf_parse_eh_frame_entry): New function.
105 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
106 (cmp_eh_frame_hdr): New function.
107 (add_eh_frame_hdr_terminator): New function.
108 (_bfd_elf_end_eh_frame_parsing): New function.
109 (find_merged_cie): Update hdr_info field references.
110 (_bfd_elf_discard_section_eh_frame): Likewise.
111 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
112 (_bfd_elf_eh_frame_entry_present): New function.
113 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
114 (_bfd_elf_write_section_eh_frame_entry): New function.
115 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
116 (_bfd_elf_fixup_eh_frame_hdr): New function.
117 (write_compact_eh_frame_hdr): New function.
118 (write_dwarf_eh_frame_hdr): New function.
119 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
120 * elflink.c (_bfd_elf_section_for_symbol): New function.
121 (elf_section_ignore_discarded_relocs): Add Compact EH support.
122 (elf_link_input_bfd): Likewise.
123 (bfd_elf_final_link): Likewise.
124 (_bfd_elf_gc_mark): Likewise.
125 (bfd_elf_parse_eh_frame_entries): New function.
126 (bfd_elf_gc_sections): Add Compact EH support.
127 (bfd_elf_discard_info): Likewise.
128 * elfxx-mips.c: Include dwarf2.h.
129 (_bfd_mips_elf_compact_eh_encoding): New function.
130 (_bfd_mips_elf_cant_unwind_opcode): New function.
131 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
132 (_bfd_mips_elf_cant_unwind_opcode): Declare.
133 (elf_backend_compact_eh_encoding): Define.
134 (elf_backend_cant_unwind_opcode): Define.
135 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
136 (elf_backend_cant_unwind_opcode): Provide default.
137 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
138 elf_backend_cant_unwind_opcode.
139 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
140
141 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
142
143 PR binutils/18458
144 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
145 for now binding only if pointer equality isn't needed.
146 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
147 binding only if pointer equality isn't needed.
148 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
149 section for now binding only if pointer equality isn't needed.
150 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
151 binding only if pointer equality isn't needed.
152
153 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
154
155 PR binutils/18437
156 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
157 in .rel.plt/.rela.plt.
158 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
159
160 2015-05-19 Jiong Wang <jiong.wang@arm.com>
161
162 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
163 relocation case labels alphabetically.
164 (elfNN_aarch64_final_link_relocate): Ditto.
165 (elfNN_aarch64_tls_relax): Ditto.
166 (elfNN_aarch64_relocate_section): Ditto.
167 (elfNN_aarch64_gc_sweep_hook): Ditto.
168 (elfNN_aarch64_check_relocs): Ditto.
169 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
170 (_bfd_aarch64_elf_resolve_relocation): Ditto.
171
172 2015-05-18 Jiong Wang <jiong.wang@arm.com>
173
174 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
175 comments.
176
177 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
178
179 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
180 for now binding.
181 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
182 binding.
183 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
184 section for now binding.
185 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
186 binding.
187
188 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
189
190 * bfd.c (bfd_update_compression_header): Also write the zlib
191 header if the SHF_COMPRESSED bit cleared..
192 (bfd_check_compression_header): Return the uncompressed size.
193 * compress.c (decompress_contents): Don't skip the zlib header.
194 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
195 which doesn't have the zlib header.
196 (bfd_init_section_decompress_status): Likewise.
197 (bfd_get_full_section_contents): Updated.
198 (bfd_is_section_compressed): Likewise.
199 (bfd_is_section_compressed_with_header): Return the uncompressed
200 size.
201 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
202 * bfd-in2.h: Regenerated.
203
204 2015-05-14 Jiong Wang <jiong.wang@arm.com>
205
206 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
207 check restrictions.
208
209 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
210
211 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
212 as GOT reference when plt.refcount is not positive.
213
214 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
215
216 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
217 for the first .plt entry only if needed.
218 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
219
220 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
221
222 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
223 (ALL_MACHINES_CFILES): Likewise.
224 * archures.c (bfd_mach_iamcu): New.
225 (bfd_mach_i386_iamcu): Likewise.
226 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
227 (bfd_iamcu_arch): Likewise.
228 (bfd_archures_list): Add &bfd_iamcu_arch.
229 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
230 i386_elf32_vec.
231 (targ_archs): Add bfd_iamcu_arch if needed.
232 * configure.ac: Support iamcu_elf32_vec.
233 * cpu-iamcu.c: New file.
234 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
235 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
236 * targets.c (iamcu_elf32_vec): New.
237 (_bfd_target_vector): Add iamcu_elf32_vec.
238 * Makefile.in: Regenerated.
239 * bfd-in2.h: Likewise.
240 * configure: Likewise.
241
242 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
243
244 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
245
246 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
247
248 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
249 and output_bfd with abfd.
250 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
251
252 2015-05-06 Toni Spets <toni.spets@iki.fi>
253
254 PR ld/18372
255 * peXXigen.c (rsrc_process_section): Skip discarded resource
256 sections.
257
258 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
259
260 * config.bfd: Support i[3-7]86-*-elf*.
261
262 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
263
264 * elf32-i386.c (elf_backend_post_process_headers): Undef for
265 Solaris 2.
266
267 2015-04-30 Nick Clifton <nickc@redhat.com>
268
269 PR 18317
270 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
271 mep_reloc.
272 (mep_reloc): Delete unused function.
273
274 2015-04-29 Nick Clifton <nickc@redhat.com>
275
276 PR 17099
277 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
278 relocs.
279
280 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
281
282 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
283 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
284 elf_s390_merge_obj_attributes.
285 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
286
287 2015-04-24 Jiong Wang <jiong.wang@arm.com>
288
289 PR ld/18270
290 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
291 GOT_NORMAL for both sgot/srelgot section.
292 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
293 and generate necessary runtime relocation for GOT entry.
294
295 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
296
297 PR binutils/18209
298 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
299
300 2015-04-24 Jiong Wang <jiong.wang@arm.com>
301
302 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
303 PC-relative relocation for external symbol.
304
305 2015-04-24 Nick Clifton <nickc@redhat.com>
306
307 PR 18313
308 * compress.c (decompress_contents): Zero initialse the z_stream
309 structure.
310
311 2015-04-24 Nick Clifton <nickc@redhat.com>
312
313 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
314 local labels to include local labels with a numeric suffix and
315 fake symbols.
316
317 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
318
319 PR binutils/18316
320 * section.c (SEC_MEP_VLIW): New.
321 * bfd-in2.h: Regenerated.
322
323 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
324
325 PR ld/18277
326 * compress.c (bfd_compress_section_contents): Remove the
327 write_compress argument.
328 (bfd_init_section_compress_status): Updated.
329 (bfd_compress_section): Likewise.
330 * elf.c (_bfd_elf_set_reloc_sh_name): New.
331 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
332 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
333 _bfd_elf_set_reloc_sh_name.
334 (elf_fake_sections): Don't rename DWARF debug section for
335 linker output if it will be compressed. Instead, set
336 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
337 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
338 sh_name != (unsigned int) -1. Don't finalize nor assign
339 shstrtab section here. Delay setting output section names to
340 _bfd_elf_write_object_contents.
341 (_bfd_elf_compute_section_file_positions): Update comments on
342 sh_offset for shstrtab section.
343 (assign_file_positions_for_non_load_sections): Set sh_offset to
344 -1 for shstrtab section.
345 (assign_file_positions_except_relocs): Likewise.
346 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
347 when compressing DWARF debug sections. Place shstrtab section
348 after DWARF debug sections have been compressed.
349 (_bfd_elf_write_object_contents): Setting sh_name for output
350 sections.
351
352 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
353
354 PR binutils/18209
355 * bfd.c (bfd): Add is_linker_input.
356 * elf.c (convert_debug_to_zdebug): New.
357 (convert_zdebug_to_debug): Likewise.
358 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
359 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
360 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
361 instead of a pointer to section.
362 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
363 is set.
364 * section.c (SEC_ELF_RENAME): New.
365 * bfd-in2.h: Regenerated.
366
367 2015-04-23 Alan Modra <amodra@gmail.com>
368
369 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
370 (ppc64_elf_next_toc_section): Align multi-got toc base.
371 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
372 =======
373 2015-05-04 Catherine Moore <clm@codesourcery.com>
374
375 * elfxx-target.h: Add missing #endif.
376
377 2015-04-22 Catherine Moore <clm@codesourcery.com>
378
379 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write
380 the .eh_frame_entry section if the corresponding text section is marked
381 with SEC_EXCLUDE.
382
383 2015-04-22 Catherine Moore <clm@codesourcery.com>
384 Bernd Schmidt <bernds@codesourcery.com>
385 Paul Brook <paul@codesourcery.com>
386
387 * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
388 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
389 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
390 (dwarf_eh_frame_hdr_info): New struct.
391 (compact_eh_frame_hdr_info): New struct.
392 (eh_frame_hdr_info): Separate dwarf and compact fields.
393 (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode
394 fields.
395 (bfd_elf_section_data): Add eh_frame_entry field.
396 (elf_section_eh_frame_entry): Define.
397 (bfd_elf_parse_eh_frame_entries): Declare.
398 (_bfd_elf_parse_eh_frame_entry): Declare.
399 (_bfd_elf_end_eh_frame_parsing): Declare.
400 (_bfd_elf_write_section_eh_frame_entry): Declare.
401 (_bfd_elf_fixup_eh_frame_hdr): Declare.
402 (_bfd_elf_eh_frame_entry_present): Declare.
403 (_bfd_elf_section_for_symbol): Declare.
404 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
405 (bfd_elf_record_eh_frame_entry): New function.
406 (_bfd_elf_parse_eh_frame_entry): New function.
407 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
408 (cmp_eh_frame_hdr): New function.
409 (add_eh_frame_hdr_terminator): New function.
410 (_bfd_elf_end_eh_frame_parsing): New function.
411 (find_merged_cie): Update hdr_info field references.
412 (_bfd_elf_discard_section_eh_frame): Likewise.
413 (_bfd_elf_discard_section_eh_frame_hdr): Likewise.
414 Add Compact EH support.
415 (_bfd_elf_eh_frame_entry_present): New function.
416 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
417 (_bfd_elf_write_section_eh_frame_entry): New function.
418 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
419 (_bfd_elf_write_section_eh_frame): Likewise.
420 (_bfd_elf_fixup_eh_frame_hdr): New function.
421 (write_compact_eh_frame_hdr): New function.
422 (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update
423 hdr_info field references.
424 * elflink.c (_bfd_elf_section_for_symbol): New function.
425 (elf_section_ignore_discarded_relocs, elf_link_input_bfd):
426 Handle SEC_INFO_TYPE_EH_FRAME_ENTRY.
427 (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr.
428 (_bfd_elf_gc_mark): Support Compact EH.
429 (bfd_elf_parse_eh_frame_entries): New function.
430 (bfd_elf_gc_sections): Support Compact EH.
431 (bfd_elf_discard_info): Likewise.
432 * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function.
433 (_bfd_mips_elf_cant_unwind_opcode): New function.
434 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
435 (_bfd_mips_elf_cant_unwind_opcode): Declare.
436 (elf_backend_compact_eh_encoding): Define.
437 (elf_backend_cant_unwind_opcode): Define.
438 * elfxx-target.h (elf_backend_compact_eh_encoding):
439 Provide default definition.
440 (elf_backend_cant_unwind_opcode): Provide default definition.
441 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
442 >>>>>>> 2015-05-04 Catherine Moore <clm@codesourcery.com>
443
444 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
445
446 PR ld/18289
447 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
448 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
449 (elf_i386_create_dynamic_sections): Always allow copy relocs for
450 building executables.
451 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
452 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
453 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
454 PIE and R_386_GOTOFF.
455 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
456
457 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
458
459 * elf.c (assign_section_numbers): Always set up sh_name.
460
461 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
462
463 * elf.c (assign_file_positions_for_non_load_sections): Iterate
464 sections by pointer.
465 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
466
467 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
468
469 * bfd-in.h (compressed_debug_section_type): New.
470 * compress.c (bfd_compress_section_contents): Add an argument
471 for linker write compression and always generate .zdebug_*
472 section when linking.
473 (bfd_init_section_compress_status): Pass FALSE to
474 bfd_compress_section_contents.
475 (bfd_compress_section): New function.
476 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
477 on DWARF debug sections if COMPRESS_DEBUG is set and rename
478 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
479 (assign_file_positions_for_non_load_sections): Set sh_offset
480 to -1 if SEC_ELF_COMPRESS is set.
481 (assign_file_positions_except_relocs): Likwise.
482 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
483 (_bfd_elf_assign_file_positions_for_non_load): This. Change
484 return time to bfd_boolean. Compress the section if
485 SEC_ELF_COMPRESS is set.
486 (_bfd_elf_write_object_contents): Updated.
487 (_bfd_elf_set_section_contents): Write section contents to
488 the buffer if SEC_ELF_COMPRESS is set.
489 * merge.c: Include "elf-bfd.h".
490 (sec_merge_emit): Add arguments for contents and offset. Write
491 to contents with offset if contents isn't NULL.
492 (_bfd_write_merged_section): Write section contents to the
493 buffer if SEC_ELF_COMPRESS is set. Pass contents and
494 output_offset to sec_merge_emit.
495 * elflink.c (bfd_elf_final_link): Allocate the buffer for
496 output section contents if SEC_ELF_COMPRESS is set.
497 * section.c (SEC_ELF_COMPRESS): New.
498 * bfd-in2.h: Regenerated.
499
500 2015-04-15 Alan Modra <amodra@gmail.com>
501
502 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
503
504 2015-04-14 Nick Clifton <nickc@redhat.com>
505
506 * elf32-rl78.c (RL78_OP_REL): New macro.
507 (rl78_elf_howto_table): Use it for complex relocs.
508 (get_symbol_value): Handle the cases when the info or status
509 arguments are NULL.
510 (get_romstart): Cache the status returned by get_symbol_value.
511 (get_ramstart): Likewise.
512 (RL78_STACK_PUSH): Generate an error message if the stack
513 overflows.
514 (RL78_STACK_POP): Likewise for underflows.
515 (rl78_compute_complex_reloc): New function. Contains the basic
516 processing code for all RL78 complex relocs.
517 (rl78_special_reloc): New function. Provides special reloc
518 handling for complex relocs.
519 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
520 (rl78_offset_for_reloc): Likewise.
521
522 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
523
524 PR ld/pr17709
525 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
526 info->extern_protected_data when warning copy relocs against
527 protected symbols.
528 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
529 when checking protected non-function symbols.
530
531 2015-04-13 John Baldwin <jhb@FreeBSD.org>
532
533 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
534 FreeBSD.
535 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
536
537 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
538
539 PR ld/18250
540 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
541 if the object has been claimed by plugin.
542
543 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
544
545 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
546 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
547 protected data symbol when building shared library.
548 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
549 R_X86_64_GOTOFF64 against undefined symbol and replace
550 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
551 R_X86_64_GOTOFF64 against protected data symbol when building
552 shared library.
553
554 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
555
556 PR ld/pr17709
557 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
558 against protected data symbol when building shared library.
559 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
560 R_X86_64_GOTOFF64 against protected data symbol when building
561 shared library.
562
563 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
564
565 PR ld/pr15228
566 PR ld/pr17709
567 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
568 * elf32-i386.c (elf_backend_extern_protected_data): New.
569 Defined to 1.
570 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
571 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
572 copy relocs against protected symbols if extern_protected_data
573 is true.
574 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
575 non-function symbols if extern_protected_data is true.
576 * elfxx-target.h (elf_backend_extern_protected_data): New.
577 Default to 0.
578 (elfNN_bed): Initialize extern_protected_data with
579 elf_backend_extern_protected_data.
580
581 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
582
583 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
584 and free with bfd_alloc and bfd_release on compressed buffer.
585 Release buffer if compressed section isn't smaller.
586
587 2015-04-10 Alan Modra <amodra@gmail.com>
588
589 PR ld/18222
590 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
591 on adding a protected visibility variable to .dynbss.
592
593 2015-04-10 Alan Modra <amodra@gmail.com>
594
595 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
596 PR ld/pr15228
597 PR ld/pr17709
598 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
599 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
600 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
601 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
602 extern_protected_data test.
603 (_bfd_elf_symbol_refs_local_p): Likewise.
604 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
605 (elfNN_bed): Delete elf_backend_extern_protected_data init.
606
607 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
608
609 * compress.c (bfd_compress_section_contents): Update comments.
610 (bfd_init_section_decompress_status): Likewise.
611 (bfd_init_section_compress_status): Likewise.
612
613 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
614
615 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
616 object_flags.
617 (TARGET_LITTLE_SYM): Likewise.
618
619 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
620
621 * elf32-xtensa.c (splay-tree.h): include header.
622 (text_action_struct): drop next pointer.
623 (text_action_list_struct): drop head pointer, add count and
624 tree fields.
625 (find_fill_action): instead of linear search in text_action_list
626 search in the tree.
627 (text_action_compare, action_first, action_next): new functions.
628 (text_action_add, text_action_add_literal): instead of linear
629 search and insertion insert new node into the tree.
630 (removed_by_actions): pass additional parameter: action_list,
631 use it to traverse the tree.
632 (offset_with_removed_text): pass additional action_list parameter
633 to removed_by_actions.
634 (map_action_fn_context): new typedef.
635 (map_action_fn_context_struct): new structure.
636 (map_action_fn): new function.
637 (map_removal_by_action): use splay_tree_foreach to build map.
638 (find_insn_action): replace linear search in text_action_list
639 with series of splay_tree_lookups.
640 (print_action, print_action_list_fn): new functions.
641 (print_action_list): use splay_tree_foreach.
642 (init_xtensa_relax_info): drop action_list.head initialization.
643 Initialize the tree.
644 (compute_text_actions): use non-zero action_list_count instead of
645 non-NULL action list.
646 (xlate_map_context): new typedef.
647 (xlate_map_context_struct): new structure.
648 (xlate_map_fn): new function.
649 (build_xlate_map): use splay_tree_foreach to build map.
650 (action_remove_bytes_fn): new function.
651 (relax_section): use zero action_list_count instead of NULL
652 action list. Use splay_tree_foreach to count final section size.
653 Drop unused variable 'removed'.
654
655 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
656
657 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
658 (removed_literal_map_entry_struct): new structure.
659 (removed_literal_list_struct): add new fields: n_map and map.
660 (map_removed_literal, removed_literal_compare): new functions.
661 (find_removed_literal): build index array for literals ordered
662 by VMA, use binary search to find removed literal.
663
664 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
665
666 * elf32-xtensa.c (removal_by_action_entry_struct,
667 removal_by_action_map_struct): new structures.
668 (removal_by_action_entry, removal_by_action_map): new typedefs.
669 (text_action_list_struct): add new field: map.
670 (map_removal_by_action, removed_by_actions_map,
671 offset_with_removed_text_map): new functions.
672 (relax_section): replace offset_with_removed_text with
673 offset_with_removed_text_map.
674 (translate_reloc, relax_property_section, relax_section_symbols):
675 replace removed_by_actions with removed_by_actions_map.
676
677 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
678
679 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
680 reloc_range): new typedef.
681 (reloc_range_list_struct, reloc_range_list_entry_struct,
682 reloc_range_struct): new structures.
683 (reloc_range_compare, build_reloc_ranges,
684 reloc_range_list_append, reloc_range_list_remove,
685 reloc_range_list_update_range, free_reloc_range_list): new
686 functions.
687 (compute_text_actions): precompute relocation opcodes before the
688 loop. Add relevant_relocs variable, initialize it before the
689 loop, pass it to the check_section_ebb_pcrels_fit.
690 (check_section_ebb_pcrels_fit): add new parameter:
691 relevant_relocs. Update address range in the relevant_relocs if
692 it's non-NULL and iterate only over relevant relocations.
693
694 2015-04-09 Nick Clifton <nickc@redhat.com>
695
696 * elf32-rx.c (describe_flags): Report the settings of the string
697 insn using bits.
698 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
699 using bits.
700
701 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
702
703 * compress.c (bfd_compress_section_contents): Work around a GCC
704 uninitialized warning bug fixed in GCC 4.7.
705
706 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
707
708 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
709 bit.
710 * bfd.c (bfd::flags): Increase size to 18 bits.
711 (BFD_COMPRESS_GABI): New.
712 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
713 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
714 (bfd_update_compression_header): New fuction.
715 (bfd_check_compression_header): Likewise.
716 (bfd_get_compression_header_size): Likewise.
717 (bfd_is_section_compressed_with_header): Likewise.
718 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
719 (bfd_compress_section_contents): Return the uncompressed size if
720 the full section contents is compressed successfully. Support
721 converting from/to .zdebug* sections.
722 (bfd_get_full_section_contents): Call
723 bfd_get_compression_header_size to get compression header size.
724 (bfd_is_section_compressed): Renamed to ...
725 (bfd_is_section_compressed_with_header): This. Add a pointer
726 argument to return compression header size.
727 (bfd_is_section_compressed): Use it.
728 (bfd_init_section_decompress_status): Call
729 bfd_get_compression_header_size to get compression header size.
730 Return FALSE if uncompressed section size is 0.
731 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
732 from/to .zdebug* sections.
733 * bfd-in2.h: Regenerated.
734
735 2015-04-07 Alan Modra <amodra@gmail.com>
736
737 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
738 mapped to output .got section.
739
740 2015-04-07 Alan Modra <amodra@gmail.com>
741
742 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
743 and has_addr16_lo. Make has_sda_refs a bitfield.
744 (ppc_elf_check_relocs): Set new flags.
745 (ppc_elf_link_hash_table_create): Update default_params.
746 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
747 where we won't be making .dynbss entries or editing code. Set
748 params->pic_fixup when we'll edit code for protected var access.
749 (allocate_dynrelocs): Allocate got entry for edited code and
750 discard dyn_relocs.
751 (struct ppc_elf_relax_info): Add picfixup_size.
752 (ppc_elf_relax_section): Rename struct one_fixup to struct
753 one_branch_fixup. Rename fixups to branch_fixups. Size space for
754 pic fixups.
755 (ppc_elf_relocate_section): Edit non-PIC accessing protected
756 visibility variables to PIC. Don't emit dyn_relocs for code
757 we've edited.
758 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
759
760 2015-04-07 Nick Clifton <nickc@redhat.com>
761
762 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
763 local labels as local.
764
765 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
766
767 * compress.c (get_uncompressed_size): Removed.
768 (bfd_compress_section_contents): Use bfd_putb64 to write
769 uncompressed section size.
770 (bfd_init_section_decompress_status): Replace
771 get_uncompressed_size with bfd_getb64.
772
773 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
774
775 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
776 SHF_COMPRESSED bit if not decompress.
777
778 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
779
780 * compress.c (get_uncompressed_size): New. Extracted from ...
781 (bfd_init_section_decompress_status): This. Use it.
782
783 2015-04-02 Andrew Turner <andrew@freebsd.org>
784
785 * config.bfd: Add aarch64-*-freebsd* target triple.
786
787 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
788
789 * configure: Regenerated.
790
791 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
792 Marcus Shawcroft <marcus.shawcroft@arm.com>
793 Jiong Wang <jiong.wang@arm.com>
794
795 * bfd-in.h (bfd_elf64_aarch64_set_options)
796 (bfd_elf32_aarch64_set_options): Add parameter.
797 * bfd-in2.h: Regenerated.
798 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
799 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
800 (_bfd_aarch64_erratum_843419_stub_name)
801 (_bfd_aarch64_erratum_843419_fixup)
802 (_bfd_aarch64_erratum_843419_scan)
803 (_bfd_aarch64_erratum_843419_branch_to_stub)
804 (_bfd_aarch64_erratum_843419_p): Define.
805 (enum elf_aarch64_stub_type): Define
806 aarch64_stub_erratum_843419_veneer.
807 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
808 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
809 and fix_erratum_843419_adr.
810 (stub_hash_newfunc): Initialize adrp_offset;
811 (_bfd_aarch64_add_stub_entry_after): Define.
812 (aarch64_map_one_stub, aarch64_build_one_stub)
813 (aarch64_size_one_stub): Handle
814 aarch64_stub_erratum_843419_veneer.
815 (_bfd_aarch64_resize_stubs): Round stub section size.
816 (elfNN_aarch64_size_stubs): Add scan for 843419.
817 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
818 fix_erratum_843419 and fix_erratum_843419_adr.
819 (struct erratum_835769_branch_to_stub_data): Add info.
820 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
821 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
822 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
823 (_bfd_aarch64_sign_extend): Define.
824 (reencode_adr_imm): Remove static. Rename to:
825 (_bfd_aarch64_reencode_adr_imm): Define.
826 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
827 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
828 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
829 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
830 Define.
831
832 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
833
834 * configure: Regenerated.
835
836 2015-03-31 Ed Schouten <ed@nuxi.nl>
837
838 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
839 for x86_64-*-cloudabi*.
840 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
841 * configure: Regenerated.
842 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
843 (TARGET_LITTLE_NAME): Likewise.
844 (ELF_OSABI): Likewise.
845 (elf64_bed): Likewise.
846 * targets.c (x86_64_elf64_cloudabi_vec): New.
847 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
848
849 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
850
851 * configure.ac: Revert the AM_ZLIB change.
852 * Makefile.in: Regenerated.
853 * aclocal.m4: Likewise.
854 * configure: Likewise.
855 * doc/Makefile.in: Likewise.
856
857 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
858
859 PR ld/18169
860 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
861 (_bfd_elf_get_reloc_section): New.
862 * elf.c (_bfd_elf_get_reloc_section): Likewise.
863 (assign_section_numbers): Call get_reloc_section to look up the
864 section the relocs apply.
865 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
866 (elfNN_bed): Initialize get_reloc_section with
867 elf_backend_get_reloc_section.
868
869 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
870
871 * Makefile.am (ZLIB): New.
872 (ZLIBINC): Likewise.
873 (AM_CFLAGS): Add $(ZLIBINC).
874 (libbfd_la_LIBADD): Add $(ZLIB).
875 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
876 (decompress_contents): Don't check HAVE_ZLIB_H.
877 (bfd_compress_section_contents): Likewise.
878 (bfd_get_full_section_contents): Likewise.
879 (bfd_init_section_decompress_status): Likewise.
880 (bfd_init_section_compress_status): Likewise.
881 * configure.ac (AM_ZLIB): Removed.
882 (zlibdir): New. AC_SUBST.
883 (zlibinc): Likewise.
884 Add --with-system-zlib.
885 * Makefile.in: Regenerated.
886 * acinclude.m4: Likewise.
887 * config.in: Likewise.
888 * configure: Likewise.
889 * doc/Makefile.in: Likewise.
890
891 2015-03-27 Alan Modra <amodra@gmail.com>
892
893 PR ld/15228
894 PR ld/18167
895 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
896 protected_def when symbol section is read-only. Adjust all calls.
897 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
898
899 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
900
901 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
902 _bfd_final_link_relocate with aarch64_relocate.
903
904 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
905
906 PR ld/18160
907 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
908 (bfd_elf_gc_sections): Likewise.
909
910 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
911
912 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
913 size for initial branch.
914 (elfNN_aarch64_build_stubs): Write initial branch.
915 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
916 mapping symbol on initial branch.
917
918 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
919
920 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
921 Update erratum count.
922
923 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
924
925 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
926 first matching debug section.
927
928 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
929
930 PR gas/18087
931 * compress.c (bfd_compress_section_contents): Don't write the
932 zlib header and set contents as well as compress_status if
933 compression didn't make the section smaller.
934 (bfd_init_section_compress_status): Don't check compression
935 size here.
936
937 2015-03-24 Nick Clifton <nickc@redhat.com>
938
939 PR binutils/17512
940 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
941 range auxillary sections.
942
943 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
944
945 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
946 code into:
947 (_bfd_aarch64_get_stub_for_link_section): Define.
948
949 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
950
951 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
952 update of section_group[].stub_sec.
953
954 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
955
956 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
957 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
958 Delete fixes, fix_table_size and associated code. Call
959 _bfd_aarch64_add_stub_entry_in_group. Rename to...
960 (bfd_aarch64_erratum_835769_scan): Define.
961 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
962 erratum_835769_fix_table_size, i and associated code. Relocate
963 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
964 correction. Delete construction of stub entry from
965 erratum_835769_fixes array.
966
967 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
968
969 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
970 _bfd_aarch64_add_stub_entry_in_group.
971
972 2015-03-24 Alan Modra <amodra@gmail.com>
973
974 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
975 stubs, even those for undefined weak symbols. Otherwise, don't
976 report relocation overflow on branches to undefined strong
977 symbols. Fix memory leak.
978 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
979 overflow on branches to undefined strong symbols.
980
981 2015-03-23 Keith Seitz <keiths@redhat.com>
982
983 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
984 missing ';'.
985
986 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
987
988 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
989 construction into...
990 (_bfd_aarch64_erratum_835769_stub_name): Define.
991
992 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
993
994 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
995 stub resize code into...
996 (bfd_aarch64_resize_stubs): Define.
997
998 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
999
1000 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1001 creation code into...
1002 (bfd_aarch64_create_stub_section): Define.
1003
1004 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1005
1006 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1007 from elf_aarch64_create_or_find_stub_sec.
1008 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1009 elfNN_aarch64_add_stub. Call
1010 _bfd_aarch64_create_or_find_stub_sec.
1011 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1012 _bfd_aarch64_add_stub_entry_in_group.
1013
1014 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1015
1016 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1017 sense of boolean return.
1018 (elfNN_aarch64_size_stubs): Adjust for above.
1019
1020 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1021
1022 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1023 Remove unused parameter.
1024 (elfNN_aarch64_size_stubs): Adjust for above.
1025
1026 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1027
1028 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1029
1030 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1031
1032 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1033 (num_aarch64_erratum_835769_fixes): Remove.
1034 (elfNN_aarch64_size_stubs): Remove assignments to above.
1035
1036 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1037
1038 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1039 to rt2.
1040 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1041
1042 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1043
1044 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1045
1046 2015-03-19 Nick Clifton <nickc@redhat.com>
1047
1048 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1049 the RL78 core based upon the flags.
1050 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1051 flags.
1052 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1053 (elf32_rl78_machine): Always return bfd_mach_rl78.
1054
1055 2015-03-19 Nick Clifton <nickc@redhat.com>
1056
1057 PR 18078
1058 * compress.c (bfd_compress_section_contents): Do not define this
1059 function if it is not used.
1060
1061 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1062
1063 * compress.c (bfd_compress_section_contents): Make it static.
1064 * bfd/bfd-in2.h: Regenerated.
1065
1066 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1067
1068 PR ld/16598
1069 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1070 suitable for the AMD64.
1071
1072 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1073 Nick Clifton <nickc@redhat.com>
1074
1075 PR binutils/18087
1076 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1077 debug section's name if the section was actually compressed.
1078 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1079 * compress.c (bfd_init_section_compress_status): Do not compress
1080 the section if doing so would make it bigger. In such cases leave
1081 the section alone and return COMPRESS_SECTION_NONE.
1082
1083 2015-03-17 Alan Modra <amodra@gmail.com>
1084
1085 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1086 on nothing to do, before malloc of returned symbol array.
1087
1088 2015-03-16 Nick Clifton <nickc@redhat.com>
1089
1090 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1091 stored in the elf_section_data structure then load them as
1092 necessary.
1093
1094 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1095
1096 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1097 relocs against code sections.
1098 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1099 * elf64-s390.c: Likewise.
1100
1101 2015-03-11 Alan Modra <amodra@gmail.com>
1102
1103 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1104 reverse order. Account for larger size of __tls_get_addr_opt stub.
1105
1106 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1107
1108 PR ld/16572
1109 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1110 ELF_ARM_HASENTRY.
1111 (elf32_arm_print_private_bfd_data): Likewise.
1112
1113 2015-03-06 Nick Clifton <nickc@redhat.com>
1114
1115 PR binutils/17765
1116 * elflink.c (put_value): Like previous delta, but for the 32-bit
1117 case.
1118
1119 2015-03-05 Nick Clifton <nickc@redhat.com>
1120
1121 PR binutils/17765
1122 * elflink.c (put_value): Avoid using an undefined shift
1123 operation.
1124
1125 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1126
1127 PR ld/pr15228
1128 PR ld/pr17709
1129 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1130 * elf32-i386.c (elf_backend_extern_protected_data): New.
1131 Defined to 1.
1132 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1133 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1134 copy relocs against protected symbols if extern_protected_data
1135 is true.
1136 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1137 non-function symbols if extern_protected_data is true.
1138 * elfxx-target.h (elf_backend_extern_protected_data): New.
1139 Default to 0.
1140 (elfNN_bed): Initialize extern_protected_data with
1141 elf_backend_extern_protected_data.
1142
1143 2015-03-05 Nick Clifton <nickc@redhat.com>
1144
1145 PR binutils/18025
1146 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1147 lookup fails, check for an address bias in the dwarf info, and if
1148 one exists, retry the lookup with the biased value.
1149 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1150 Determines if a bias exists bewteen the addresses of functions
1151 based on DWARF information vs symbol table information.
1152 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1153 * libbfd.h: Regenerate.
1154
1155 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1156
1157 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1158 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1159 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1160
1161 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1162
1163 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1164 (aarch64_size_one_stub): Likewise.
1165 (aarch64_map_one_stub): Likewise.
1166
1167 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1168
1169 * cpu-s390.c (N): New macro.
1170 (bfd_s390_31_arch): New. Define only if default target word size
1171 is 64 bits. Otherwise define...
1172 (bfd_390_64_arch): ...this. Make static.
1173 (bfd_s390_arch): Define according to the default target word size.
1174 Let the 'next' field point to the alternate arch.
1175
1176 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1177
1178 PR gas/17843
1179 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1180 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1181 to be used with MOVK rather than MOVZ.
1182
1183 2015-03-03 DJ Delorie <dj@redhat.com>
1184
1185 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1186 there's a symbol.
1187
1188 2015-02-28 Alan Modra <amodra@gmail.com>
1189
1190 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1191 not PLT_NEW.
1192
1193 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1194
1195 * elf32-i386.c (need_convert_mov_to_lea): New.
1196 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1197 (elf_i386_convert_mov_to_lea): Return TRUE if
1198 need_convert_mov_to_lea is unset.
1199 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1200 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1201 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1202 need_convert_mov_to_lea is unset.
1203
1204 2015-02-27 Nick Clifton <nickc@redhat.com>
1205
1206 PR binutils/17910
1207 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1208 string length overflow when the string table length is actually
1209 set.
1210
1211 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1212
1213 * bfd/bfd-in2.h: Regenerate.
1214 * bfd/libbfd.h: Regenerate.
1215
1216 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1217
1218 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1219 TLSDESC_LD_PREL19 field width and masks.
1220 (aarch64_tls_transition_without_check)
1221 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1222 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1223 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1224 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1225 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1226 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1227
1228 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1229
1230 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1231 tests.
1232 (aarch64_tls_transition_without_check)
1233 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1234 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1235 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1236 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1237 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1238 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1239 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1240
1241 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1242
1243 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1244 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1245 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1246 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1247 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1248 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1249 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1250 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1251 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1252
1253 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1254
1255 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1256 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1257 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1258 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1259 (elfNN_aarch64_check_relocs): Handle
1260 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1261
1262 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1263 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1264
1265 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1266
1267 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1268
1269 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1270
1271 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1272 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1273 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1274 width.
1275
1276 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1277
1278 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1279 field width.
1280
1281 2015-02-26 Nick Clifton <nickc@redhat.com>
1282
1283 PR binutils/17512
1284 * coffcode.h (coff_compute_section_file_positions): Report
1285 negative page sizes.
1286 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1287 (assign_file_positions_for_non_load_sections): Replace assertion
1288 with an error message.
1289 (rewrite_elf_program_header): Handle excessive segment
1290 alignments.
1291 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1292 (bfd_mach_o_read_section_64): Likewise.
1293 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1294 print a bfd name, not %A.
1295
1296 2015-02-26 Alan Modra <amodra@gmail.com>
1297
1298 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1299 thread-safe stubs for iplt.
1300 (build_tls_get_addr_stub): Restore r2 immediately after call.
1301
1302 2015-02-26 Terry Guo <terry.guo@arm.com>
1303
1304 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1305 merge Tag_ABI_HardFP_use.
1306
1307 2015-02-26 Alan Modra <amodra@gmail.com>
1308
1309 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1310 Use text relocs rather than giving an error on trying to use
1311 .dynbss for protected shared lib vars.
1312 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1313
1314 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1315
1316 * elf32-avr.c (struct elf_avr_section_data): New structure.
1317 (struct avr_relax_info): New structure.
1318 (elf_avr_new_section_hook): New function.
1319 (struct elf_avr_section_data): Add relax_info.
1320 (get_avr_relax_info): New function.
1321 (init_avr_relax_info): New function.
1322 (elf32_avr_relax_delete_bytes): Find next property record before
1323 deleting bytes. When deleting don't move bytes beyond the next
1324 property record.
1325 (avr_elf32_assign_records_to_section): New function.
1326 (avr_property_record_compare): New function.
1327 (avr_load_all_property_sections): New function.
1328 (elf32_avr_relax_section): Load property data. After relaxing the
1329 section, move any .align directives that have enough deleted bytes
1330 before them.
1331 (bfd_elf32_new_section_hook): Define.
1332
1333 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1334
1335 * elf32-avr.h (struct avr_property_header): New strucure.
1336 (avr_elf32_load_property_records): Declare.
1337 (avr_elf32_property_record_name): Declare.
1338 * elf32-avr.c: Add bfd_stdint.h include.
1339 (retrieve_local_syms): New function.
1340 (get_elf_r_symndx_section): New function.
1341 (get_elf_r_symndx_offset): New function.
1342 (internal_reloc_compare): New function.
1343 (struct avr_find_section_data): New structure.
1344 (avr_is_section_for_address): New function.
1345 (avr_find_section_for_address): New function.
1346 (avr_elf32_load_records_from_section): New function.
1347 (avr_elf32_load_property_records): New function.
1348 (avr_elf32_property_record_name): New function.
1349
1350 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1351
1352 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1353 (AVR_PROPERTY_RECORDS_VERSION): Define.
1354 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1355 (struct avr_property_record): New structure.
1356
1357 2015-02-24 Nick Clifton <nickc@redhat.com>
1358
1359 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1360 style note entry.
1361 (v850_elf_make_note_section): New function. Creates a note
1362 section.
1363 (v850_elf_create_sections): New function. Create a note section
1364 if one is not already present.
1365 (v850_elf_set_note): New function. Adds a note to a bfd.
1366 (v850_elf_copy_private_bfd_data): New function. Copies V850
1367 notes.
1368 (v850_elf_merge_notes): New function. Merges V850 notes.
1369 (print_v850_note): New function. Displays a V850 note.
1370 (v850_elf_print_notes): New function. Displays all notes attached
1371 to a bfd.
1372 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1373 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1374 (v850_elf_fake_sections): Set the type of the V850 note section.
1375 * bfd-in.h (v850_elf_create_sections): Add prototype.
1376 (v850_elf_set_note): Add prototype.
1377 * bfd-in2.h: Regenerate.
1378
1379 2015-02-24 Nick Clifton <nickc@redhat.com>
1380
1381 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1382 * configure: Regenerate.
1383 * config.in: Regenerate.
1384 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1385 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1386 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1387 is defined.
1388
1389 2015-02-24 Nick Clifton <nickc@redhat.com>
1390
1391 * pdp11.c (set_section_contents): Pad the .text and .data sections
1392 to their aligned sizes.
1393
1394 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1395
1396 * config.bfd: Add h8300-*-linux.
1397 * configure.ac: Add h8300_elf32_linux_vec.
1398 * configure: Regenerate.
1399 * elf32-h8300.c: Likewise.
1400 * targets.c(_bfd_target_vector): Likewise.
1401
1402 2015-02-23 Nick Clifton <nickc@redhat.com>
1403
1404 PR 17914
1405 * cpu-w65.c: Correct typos in license notice.
1406
1407 PR 17940
1408 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1409 symbols at end of sections. Adjust function sizes.
1410
1411 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1412
1413 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1414 (elfcore_write_s390_vxrs_high): Likewise.
1415 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1416 (elfcore_grok_s390_vxrs_high): New function.
1417 (elfcore_grok_note): Call them.
1418 (elfcore_write_s390_vxrs_low): New function.
1419 (elfcore_write_s390_vxrs_high): New function.
1420 (elfcore_write_register_note): Call them.
1421
1422 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1423
1424 PR 17995
1425 * verilog.c (verilog_write_record): Correct buffer size.
1426
1427 2015-02-19 Alan Modra <amodra@gmail.com>
1428
1429 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1430
1431 2015-02-19 Alan Modra <amodra@gmail.com>
1432
1433 PR ld/4317
1434 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1435 (elf_link_output_extsym): Drop local and global undefined syms.
1436 Tidy. Expand comment.
1437
1438 2015-02-17 Alan Modra <amodra@gmail.com>
1439
1440 PR ld/17975
1441 * elflink.c (struct elf_outext_info): Remove need_second_pass
1442 and second_pass.
1443 (elf_link_output_extsym): Delete code handling second forced
1444 local pass. Move code emitting NULL STT_FILE symbol later, so
1445 that it can be omitted if forced local is stripped. Don't
1446 emit the NULL STT_FILE if no file symbols have been output.
1447 (bfd_elf_final_link): Remove second forced local pass.
1448 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1449 (ppc_elf_size_dynamic_sections): Likewise.
1450 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1451 (build_global_entry_stubs): Likewise.
1452 (ppc64_elf_build_stubs): Likewise.
1453
1454 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1455
1456 PR ld/17975
1457 * elflink.c (elf_link_output_extsym): Only check filesym_count
1458 when outputting a NULL FILE symbol. Set second_pass_sym to
1459 h->forced_local && !h->root.linker_def.
1460
1461 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1462
1463 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1464 on _TLS_MODULE_BASE_.
1465 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1466
1467 2015-02-15 Alan Modra <amodra@gmail.com>
1468
1469 * dwarf2.c (read_rangelist): Correct buffer overflow check
1470 Whitespace throughout file.
1471
1472 2015-02-14 Alan Modra <amodra@gmail.com>
1473
1474 PR ld/17973
1475 * bfd.c (struct bfd): Add lto_output.
1476 * linker.c (_bfd_handle_already_linked): Explicitly test for
1477 objects added by the lto plugin.
1478 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1479 no_export flags from archive.
1480 * archive.c (open_nested_file): New function, setting lto_output
1481 and no_export, extracted from..
1482 (find_nested_archive): ..here. Flip params. Rename from
1483 _bfd_find_nested_archive.
1484 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1485 (_bfd_look_for_bfd_in_cache): Copy no_export.
1486 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1487 my_archive->no_export test.
1488 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1489 Don't use the file name when adding lto_output STT_FILE sym.
1490 * bfd-in2.h: Regenerate.
1491
1492 2015-02-13 Alan Modra <amodra@gmail.com>
1493
1494 PR binutils/17512
1495 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1496 now redundant assert.
1497
1498 2015-02-12 Nick Clifton <nickc@redhat.com>
1499
1500 PR binutils/17512
1501 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1502 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1503 (read_indirect_string, read_alt_indirect_string)
1504 (read_alt_indirect_ref, read_address, read_abbrevs)
1505 (read_attribute_value, read_attribute, decode_line_info)
1506 (find_abstract_instance_name, read_rangelist)
1507 (scan_unit_for_symbols, parse_comp_unit)
1508 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1509 end pointers to reading functions and check for offsets taking
1510 pointers out of range. Replace calls to read_*_leb128 with calls
1511 to safe_read_leb128.
1512
1513 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1514 offset.
1515 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1516 computed file_name address being before the start of the string
1517 table.
1518
1519 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1520
1521 PR ld/17878
1522 * bfd.c (bfd_plugin_format): New.
1523 (bfd): Add plugin_format and plugin_dummy_bfd.
1524 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1525 argument to return TRUE if any plugin is found. Set plugin_format.
1526 (has_plugin): New.
1527 (bfd_plugin_target_p): New.
1528 (bfd_plugin_specified_p): Likewise.
1529 (bfd_plugin_target_p): Likewise.
1530 (register_ld_plugin_object_p): Likewise.
1531 (bfd_plugin_set_plugin): Set has_plugin.
1532 (load_plugin): Cache try_load_plugin result.
1533 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1534 plugin_format.
1535 * plugin.h (bfd_plugin_target_p): New.
1536 (bfd_plugin_specified_p): Likewise.
1537 (register_ld_plugin_object_p): Likewise.
1538 * bfd-in2.h: Regenerated.
1539
1540 2015-02-11 Pedro Alves <palves@redhat.com>
1541
1542 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1543 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1544 * libbfd.h: Regenerate.
1545 * libcoff.h: Regenerate.
1546
1547 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1548 * mach-o.h [__cplusplus]: Wrap in extern "C".
1549 * som.h [__cplusplus]: Wrap in extern "C".
1550
1551 2015-02-10 Nick Clifton <nickc@redhat.com>
1552
1553 PR binutils/17512
1554 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1555 hold the flag bits.
1556 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1557 size and number of relocs.
1558 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1559 codeview record.
1560 * versados.c (process_otr): Check the esdid value before using it
1561 to access the EDATA.
1562
1563 2015-02-09 Ed Maste <emaste@freebsd.org>
1564
1565 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1566 uninitialized and unused variable.
1567 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1568
1569 2015-02-09 Alan Modra <amodra@gmail.com>
1570
1571 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1572 tls_sec.
1573 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1574 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1575
1576 2015-02-09 Alan Modra <amodra@gmail.com>
1577
1578 * elflink.c: Whitespace, formatting fixes.
1579 (elf_link_input_bfd): Clarify comment.
1580 (elf_link_output_extsym): Exclude symbols in linker created
1581 sections when testing for plugin symbols.
1582
1583 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1584
1585 PR ld/17935
1586 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1587 warning for relocation in readonly section for -z text.
1588 (elf_i386_size_dynamic_sections): Likewise.
1589 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1590 (elf_x86_64_size_dynamic_sections): Likewise.
1591
1592 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1593
1594 PR ld/12365
1595 PR ld/14272
1596 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1597 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1598 referenced from a non-IR file.
1599
1600 2015-02-06 Nick Clifton <nickc@redhat.com>
1601
1602 PR binutils/17512
1603 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1604 addresses that wrap around the address space.
1605 (rsrc_parse_entry): Likewise.
1606
1607 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1608
1609 PR ld/12365
1610 PR ld/14272
1611 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1612 undefined if it is referenced from a non-IR file.
1613
1614 2015-02-03 Nick Clifton <nickc@redhat.com>
1615
1616 PR binutils/17512
1617 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1618 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1619 index or an out of range fdr index.
1620 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1621 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1622 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1623 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1624 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1625 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1626 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1627 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1628 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1629 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1630 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1631 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1632 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1633 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1634 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1635 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1636 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1637 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1638 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1639 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1640 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1641 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1642 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1643 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1644 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1645 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1646 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1647 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1648 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1649 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1650 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1651 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1652 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1653 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1654 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1655 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1656 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1657 * elf32-vax.c (rtype_to_howto): Likewise.
1658 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1659 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1660 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1661 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1662 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1663 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1664 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1665 of range symbol indicies.
1666 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1667 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1668 (bfd_mach_o_build_dysymtab): Likewise.
1669 (bfd_mach_o_write_symtab_content): Set the string table size to
1670 zero upon error.
1671 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1672 read fails.
1673 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1674 fields.
1675 * tekhex.c (first_phase): Check for src pointer reaching end of
1676 buffer.
1677
1678 2015-02-03 Will Newton <will.newton@linaro.org>
1679
1680 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1681 Set st_value to zero for undefined symbols if the reference
1682 is weak or pointer_equality_needed is FALSE.
1683
1684 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1685 comment discussing why we clear st_value for some symbols.
1686
1687 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1688
1689 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1690 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1691
1692 2015-01-29 Alan Modra <amodra@gmail.com>
1693
1694 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1695 optimization. Tidy mask for GOT_TLSGD optimization.
1696 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1697 location of nop zapping high insn too.
1698
1699 2015-01-28 Alan Modra <amodra@gmail.com>
1700
1701 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1702 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1703 in .toc indicate xlc compiled code that might require a rw .toc.
1704
1705 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1706
1707 * Makefile.am: Add FT32 files.
1708 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1709 (bfd_mach_ft32): Define.
1710 (bfd_ft32_arch): Declare.
1711 (bfd_archures_list): Add bfd_ft32_arch.
1712 * config.bfd: Handle FT32.
1713 * configure.ac: Likewise.
1714 * cpu-ft32.c: New file.
1715 * elf32-ft32.c: New file.
1716 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1717 BFD_RELOC_FT32_18): Define.
1718 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1719 * bfd-in2.h: Regenerate.
1720 * libbfd.h: Regenerate.
1721 * Makefile.in: Regenerate.
1722 * configure: Regenerate.
1723 * po/SRC-POTFILES.in: Regenerate.
1724
1725 2015-01-27 Nick Clifton <nickc@redhat.com>
1726
1727 PR binutils/17512
1728 * pdp11.c (aout_get_external_symbols): Return false if there are
1729 no symbols.
1730
1731 * dwarf2.c (concat_filename): Check for an empty directory table.
1732 (scan_unit_for_symbols): Check for reading off the end of the
1733 unit.
1734 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1735 non-string form.
1736 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1737 available.
1738
1739 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1740
1741 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1742
1743 2015-01-22 DJ Delorie <dj@redhat.com>
1744
1745 * elf32-m32c.c (m32c_apply_reloc_24): New.
1746 (m32c_elf_howto_table): Use it for R_M32C_24.
1747 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1748
1749 2015-01-22 Nick Clifton <nickc@redhat.com>
1750
1751 PR binutils/17512
1752 * coffcode.h (handle_COMDAT): When searching for the section
1753 symbol, make sure that there is space left in the symbol table.
1754 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1755
1756 2015-01-21 Nick Clifton <nickc@redhat.com>
1757
1758 PR binutils/17512
1759 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1760 bfd_malloc.
1761 (coff_slurp_line_table): Return FALSE if the line number
1762 information was corrupt.
1763 (coff_slurp_symbol_table): Return FALSE if the symbol information
1764 was corrupt.
1765 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1766 initialise the fields of the dyld_info structure.
1767 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1768 error message and a return value.
1769 (bfd_mach_o_layout_commands): Change the function to boolean.
1770 Return FALSE if the function fails.
1771 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1772 fails.
1773 (bfd_mach_o_read_command): Fail if an unrecognised command is
1774 encountered.
1775 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1776 read fails.
1777 (slurp_symtab): Check the return from bfd_malloc.
1778 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1779 encountered an error.
1780 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1781 copied.
1782 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1783 swapped in.
1784 * tekhex.c (first_phase): Fail if the section is too big.
1785 * versados.c (struct esdid): Add content_size field.
1786 (process_otr): Use and check the new field.
1787 (versados_get_section_contents): Check that the section exists and
1788 that the requested data is available.
1789
1790 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1791
1792 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1793
1794 2015-01-20 Alan Modra <amodra@gmail.com>
1795
1796 PR ld/17615
1797 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1798 ELF_COMMON_DEF syms.
1799
1800 2015-01-19 Alan Modra <amodra@gmail.com>
1801
1802 PR ld/17615
1803 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1804 linker script assignments too.
1805 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1806 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1807
1808 2015-01-19 Alan Modra <amodra@gmail.com>
1809
1810 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1811 to allow return of first howto.
1812 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1813 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1814 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1815 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1816 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1817 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1818 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1819 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1820 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1821 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1822 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1823 (spu_elf_reloc_type_lookup): Adjust to suit.
1824
1825 2015-01-19 Alan Modra <amodra@gmail.com>
1826
1827 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1828 (bfd_get_section_limit): ..here.
1829 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1830 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1831 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1832 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1833 bfd_reloc_outofrange check.
1834 * bfd-in2.h: Regenerate.
1835
1836 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1837 on zero size relocs.
1838 * ecoff.c (ecoff_reloc_link_order): Likewise.
1839 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1840 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1841
1842 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1843 (_bfd_clear_contents): Likewise.
1844 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1845 (mips_elf_perform_relocation): Likewise.
1846
1847 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1848 from malloc on zero size alloc.
1849 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1850 * elflink.c (elf_reloc_link_order): Likewise.
1851 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1852 * pdp11.c (aout_link_reloc_link_order): Likewise.
1853 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1854
1855 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1856 bitsize 0, and complain_overflow_dont.
1857 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1858 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1859 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1860 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1861 * elf32-arc.c (elf_arc_howto_table): Likewise.
1862 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1863 * elf32-avr.c (elf_avr_howto_table): Likewise.
1864 * elf32-bfin.c (bfin_howto_table): Likewise.
1865 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1866 * elf32-cris.c (cris_elf_howto_table): Likewise.
1867 * elf32-crx.c (crx_elf_howto_table): Likewise.
1868 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1869 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1870 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1871 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1872 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1873 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1874 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1875 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1876 * elf32-i386.c (elf_howto_table): Likewise.
1877 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1878 * elf32-i960.c (elf32_i960_relocate): Likewise.
1879 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1880 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1881 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1882 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1883 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1884 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1885 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1886 * elf32-m68k.c (howto_table): Likewise.
1887 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1888 * elf32-mep.c (mep_elf_howto_table): Likewise.
1889 * elf32-metag.c (elf_metag_howto_table): Likewise.
1890 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1891 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1892 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1893 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1894 * elf32-mt.c (mt_elf_howto_table): Likewise.
1895 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1896 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1897 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1898 * elf32-pj.c (pj_elf_howto_table): Likewise.
1899 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1900 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1901 * elf32-rx.c (rx_elf_howto_table): Likewise.
1902 * elf32-s390.c (elf_howto_table): Likewise.
1903 * elf32-score.c (elf32_score_howto_table): Likewise.
1904 * elf32-score7.c (elf32_score_howto_table): Likewise.
1905 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1906 * elf32-spu.c (elf_howto_table): Likewise.
1907 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1908 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1909 * elf32-v850.c (v850_elf_howto_table): Likewise.
1910 * elf32-vax.c (howto_table): Likewise.
1911 * elf32-visium.c (visium_elf_howto_table): Likewise.
1912 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1913 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1914 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1915 * elf32-xtensa.c (elf_howto_table): Likewise.
1916 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1917 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1918 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1919 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1920 * elf64-s390.c (elf_howto_table): Likewise.
1921 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1922 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1923 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1924 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1925 (elfNN_aarch64_howto_none): Likewise.
1926 * elfxx-ia64.c (ia64_howto_table): Likewise.
1927 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1928 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1929 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1930
1931 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1932
1933 PR ld/17847
1934 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1935 about -fPIC if the symbol is undefined when building executable.
1936
1937 2015-01-15 Nick Clifton <nickc@redhat.com>
1938
1939 PR binutils/17512
1940 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1941 error message. Never return an invalid howto pointer.
1942 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1943 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1944 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1945 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1946 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1947 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1948 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1949 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1950 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1951 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1952 * elf32-vax.c (rtype_to_howto): Likewise.
1953 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1954 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1955 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1956 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1957 (sh_elf_reloc): Check that the reloc is in range.
1958 * reloc.c (bfd_perform_relocation): Check that the section is big
1959 enough for the entire reloc.
1960 (bfd_generic_get_relocated_section_contents): Report unexpected
1961 return values from perform_reloc.
1962
1963 2015-01-15 Nick Clifton <nickc@redhat.com>
1964
1965 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1966 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1967 relaxation.
1968
1969 2015-01-15 Alan Modra <amodra@gmail.com>
1970
1971 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
1972 any output section matching a linker created dynobj section.
1973
1974 2015-01-15 Alan Modra <amodra@gmail.com>
1975
1976 PR 17842
1977 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
1978 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
1979 Don't assign symtab file position unless symbols will be output.
1980 Merge blocks with condition in common. Don't call
1981 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
1982 unless other symbols are output. Move assignment of symtab_shndx
1983 file position. Localize variable.
1984
1985 2015-01-14 Jiong Wang <jiong.wang@arm.com>
1986
1987 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
1988 trying to defer them to runtime.
1989
1990 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
1991
1992 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
1993 to check if a symbol should be bound symbolically.
1994
1995 2015-01-13 Jiong Wang <jiong.wang@arm.com>
1996
1997 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
1998 for TLSLE_MOVW_TPREL_G2.
1999
2000 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2001
2002 PR ld/17415
2003 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2004 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2005 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2006 bit mask.
2007
2008 2015-01-12 Terry Guo <terry.guo@arm.com>
2009
2010 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2011 function.
2012 (_bfd_elf_gc_mark_extra_sections): Use it.
2013
2014 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2015
2016 PR ld/17827
2017 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2018 only discard space for pc-relative relocs symbols which turn
2019 out to need copy relocs.
2020
2021 2015-01-09 Nick Clifton <nickc@redhat.com>
2022
2023 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2024 of value.
2025 (getsym): Return false if there was not enough data to extract the
2026 symbol.
2027
2028 2015-01-09 Anthony Green <green@moxielogic.com>
2029
2030 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2031
2032 2015-01-08 Nick Clifton <nickc@redhat.com>
2033
2034 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2035 16-bit absolute BR instructions to 10-bit pc-relative JMP
2036 instructions.
2037
2038 2015-01-08 Nick Clifton <nickc@redhat.com>
2039
2040 PR binutils/17512
2041 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2042 to load the line table.
2043 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2044 maxpagesize of 1.
2045 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2046 the Data Directory Size is too large.
2047
2048 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2049
2050 PR binutils/17512
2051 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2052 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2053
2054 2015-01-06 Nick Clifton <nickc@redhat.com>
2055
2056 PR binutils/17512
2057 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2058 string table.
2059
2060 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2061 (bfd_perform_relocation): Include the size of the reloc in the
2062 test for an out of range relocation.
2063 (bfd_generic_get_relocated_section_contents): Remove reloc range
2064 test.
2065
2066 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2067 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2068 avoid reading off the end of the buffer.
2069 (getsym): Likewise.
2070 (first_phase): Likewise.
2071 (pass_over): Pass an end pointer to the invoked function.
2072
2073 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2074
2075 PR binutils/17512
2076 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2077 input.
2078 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2079
2080 2015-01-05 Nick Clifton <nickc@redhat.com>
2081
2082 PR binutils/17512
2083 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2084 is at least big enough for the header to be read.
2085 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2086 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2087 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2088 unrecognized commands.
2089 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2090 when indexing into the string table.
2091
2092 2015-01-01 Alan Modra <amodra@gmail.com>
2093
2094 Update year range in copyright notice of all files.
2095
2096 For older changes see ChangeLog-2014
2097 \f
2098 Copyright (C) 2015 Free Software Foundation, Inc.
2099
2100 Copying and distribution of this file, with or without modification,
2101 are permitted in any medium without royalty provided the copyright
2102 notice and this notice are preserved.
2103
2104 Local Variables:
2105 mode: change-log
2106 left-margin: 8
2107 fill-column: 74
2108 version-control: never
2109 End: