Don't convert R_X86_64_GOTPCREL if it will overflow
[binutils-gdb.git] / bfd / ChangeLog
1 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
2
3 PR ld/18591
4 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
5 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
6 overflow.
7
8 2015-06-23 Jiong Wang <jiong.wang@arm.com>
9
10 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
11 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
12 relocations against read-only sections.
13
14 2015-06-18 Nick Clifton <nickc@redhat.com>
15
16 PR 18481
17 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
18
19 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
20
21 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
22 * bfd-in2.h : Regenerate.
23
24 2015-06-16 Alan Modra <amodra@gmail.com>
25
26 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
27 dynamic relocs.
28
29 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
30
31 * elf-bfd.h : Remove struct elf_build_id.
32 * bfd.c : Add struct bfd_build_id.
33 * bfd-in2.h: Regenerate.
34 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
35 * libpei.h: Add protoype and macros for
36 bfd_XXi_slurp_codeview_record.
37 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
38 * peicode.h (pe_bfd_read_buildid): Add.
39 (pe_bfd_object_p): Use pe_bfd_read_buildid().
40
41 2015-06-15 Renlin Li <renlin.li@arm.com>
42
43 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
44 * bfd-in2.h: Regenerate.
45 * libbfd.h: Regenerate.
46 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
47 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
48
49 2015-06-15 Alan Modra <amodra@gmail.com>
50
51 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
52 2014-03-26 change. Call _bfd_clear_contents for relocs against
53 local and global symbols defined in discarded input sections.
54
55 2015-06-05 Nick Clifton <nickc@redhat.com>
56
57 * elf32-msp430.c (rl78_sym_diff_handler): New function.
58 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
59 (msp430x_howto_table): Likewise.
60
61 2015-06-05 Alan Modra <amodra@gmail.com>
62
63 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
64 relocs with insns moved by --ppc476-workaround. Correct
65 output of REL16 relocs.
66
67 2015-06-01 Jiong Wang <jiong.wang@arm.com>
68
69 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
70 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
71 (elfNN_aarch64_final_link_relocate): Ditto.
72 (elfNN_aarch64_gc_swap_hook): Ditto.
73 (elfNN_aarch64_check_relocs): Ditto.
74 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
75
76 2015-06-01 Jiong Wang <jiong.wang@arm.com>
77
78 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
79 * bfd-in2.h: Regenerate.
80 * libbfd.h: Regenerate.
81 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
82 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
83
84 2015-06-01 Jiong Wang <jiong.wang@arm.com>
85
86 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
87 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
88 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
89 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
90
91 2015-06-01 Jiong Wang <jiong.wang@arm.com>
92
93 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
94 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
95 (elfNN_aarch64_final_link_relocate): Ditto.
96 (elfNN_aarch64_gc_swap_hook): Ditto.
97 (elfNN_aarch64_check_relocs): Ditto.
98 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
99
100 2015-06-01 Jiong Wang <jiong.wang@arm.com>
101
102 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
103 * bfd-in2.h: Regenerate.
104 * libbfd.h: Regenerate.
105 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
106 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
107
108 2015-05-28 Catherine Moore <clm@codesourcery.com>
109 Bernd Schmidt <bernds@codesourcery.com>
110 Paul Brook <paul@codesourcery.com>
111
112 bfd/
113 * bfd-in2.h: Regenerated.
114 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
115 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
116 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
117 eh_frame_hdr_info.
118 (compact_eh_frame_hdr_info): Declare.
119 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
120 fields and compact-eh fields.
121 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
122 (bfd_elf_section_data): Add eh_frame_entry_field.
123 (elf_section_eh_frame_entry): Define.
124 (bfd_elf_parse_eh_frame_entries): Declare.
125 (_bfd_elf_parse_eh_frame_entry): Declare.
126 (_bfd_elf_end_eh_frame_parsing): Declare.
127 (_bfd_elf_write_section_eh_frame_entry): Declare.
128 (_bfd_elf_eh_frame_entry_present): Declare.
129 (_bfd_elf_section_for_symbol): Declare.
130 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
131 (bfd_elf_record_eh_frame_entry): New function.
132 (_bfd_elf_parse_eh_frame_entry): New function.
133 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
134 (cmp_eh_frame_hdr): New function.
135 (add_eh_frame_hdr_terminator): New function.
136 (_bfd_elf_end_eh_frame_parsing): New function.
137 (find_merged_cie): Update hdr_info field references.
138 (_bfd_elf_discard_section_eh_frame): Likewise.
139 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
140 (_bfd_elf_eh_frame_entry_present): New function.
141 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
142 (_bfd_elf_write_section_eh_frame_entry): New function.
143 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
144 (_bfd_elf_fixup_eh_frame_hdr): New function.
145 (write_compact_eh_frame_hdr): New function.
146 (write_dwarf_eh_frame_hdr): New function.
147 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
148 * elflink.c (_bfd_elf_section_for_symbol): New function.
149 (elf_section_ignore_discarded_relocs): Add Compact EH support.
150 (elf_link_input_bfd): Likewise.
151 (bfd_elf_final_link): Likewise.
152 (_bfd_elf_gc_mark): Likewise.
153 (bfd_elf_parse_eh_frame_entries): New function.
154 (bfd_elf_gc_sections): Add Compact EH support.
155 (bfd_elf_discard_info): Likewise.
156 * elfxx-mips.c: Include dwarf2.h.
157 (_bfd_mips_elf_compact_eh_encoding): New function.
158 (_bfd_mips_elf_cant_unwind_opcode): New function.
159 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
160 (_bfd_mips_elf_cant_unwind_opcode): Declare.
161 (elf_backend_compact_eh_encoding): Define.
162 (elf_backend_cant_unwind_opcode): Define.
163 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
164 (elf_backend_cant_unwind_opcode): Provide default.
165 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
166 elf_backend_cant_unwind_opcode.
167 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
168
169 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
170
171 PR binutils/18458
172 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
173 for now binding only if pointer equality isn't needed.
174 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
175 binding only if pointer equality isn't needed.
176 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
177 section for now binding only if pointer equality isn't needed.
178 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
179 binding only if pointer equality isn't needed.
180
181 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
182
183 PR binutils/18437
184 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
185 in .rel.plt/.rela.plt.
186 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
187
188 2015-05-19 Jiong Wang <jiong.wang@arm.com>
189
190 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
191 relocation case labels alphabetically.
192 (elfNN_aarch64_final_link_relocate): Ditto.
193 (elfNN_aarch64_tls_relax): Ditto.
194 (elfNN_aarch64_relocate_section): Ditto.
195 (elfNN_aarch64_gc_sweep_hook): Ditto.
196 (elfNN_aarch64_check_relocs): Ditto.
197 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
198 (_bfd_aarch64_elf_resolve_relocation): Ditto.
199
200 2015-05-18 Jiong Wang <jiong.wang@arm.com>
201
202 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
203 comments.
204
205 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
206
207 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
208 for now binding.
209 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
210 binding.
211 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
212 section for now binding.
213 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
214 binding.
215
216 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
217
218 * bfd.c (bfd_update_compression_header): Also write the zlib
219 header if the SHF_COMPRESSED bit cleared..
220 (bfd_check_compression_header): Return the uncompressed size.
221 * compress.c (decompress_contents): Don't skip the zlib header.
222 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
223 which doesn't have the zlib header.
224 (bfd_init_section_decompress_status): Likewise.
225 (bfd_get_full_section_contents): Updated.
226 (bfd_is_section_compressed): Likewise.
227 (bfd_is_section_compressed_with_header): Return the uncompressed
228 size.
229 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
230 * bfd-in2.h: Regenerated.
231
232 2015-05-14 Jiong Wang <jiong.wang@arm.com>
233
234 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
235 check restrictions.
236
237 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
238
239 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
240 as GOT reference when plt.refcount is not positive.
241
242 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
243
244 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
245 for the first .plt entry only if needed.
246 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
247
248 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
249
250 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
251 (ALL_MACHINES_CFILES): Likewise.
252 * archures.c (bfd_mach_iamcu): New.
253 (bfd_mach_i386_iamcu): Likewise.
254 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
255 (bfd_iamcu_arch): Likewise.
256 (bfd_archures_list): Add &bfd_iamcu_arch.
257 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
258 i386_elf32_vec.
259 (targ_archs): Add bfd_iamcu_arch if needed.
260 * configure.ac: Support iamcu_elf32_vec.
261 * cpu-iamcu.c: New file.
262 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
263 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
264 * targets.c (iamcu_elf32_vec): New.
265 (_bfd_target_vector): Add iamcu_elf32_vec.
266 * Makefile.in: Regenerated.
267 * bfd-in2.h: Likewise.
268 * configure: Likewise.
269
270 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
271
272 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
273
274 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
275
276 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
277 and output_bfd with abfd.
278 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
279
280 2015-05-06 Toni Spets <toni.spets@iki.fi>
281
282 PR ld/18372
283 * peXXigen.c (rsrc_process_section): Skip discarded resource
284 sections.
285
286 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
287
288 * config.bfd: Support i[3-7]86-*-elf*.
289
290 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
291
292 * elf32-i386.c (elf_backend_post_process_headers): Undef for
293 Solaris 2.
294
295 2015-04-30 Nick Clifton <nickc@redhat.com>
296
297 PR 18317
298 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
299 mep_reloc.
300 (mep_reloc): Delete unused function.
301
302 2015-04-29 Nick Clifton <nickc@redhat.com>
303
304 PR 17099
305 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
306 relocs.
307
308 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
309
310 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
311 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
312 elf_s390_merge_obj_attributes.
313 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
314
315 2015-04-24 Jiong Wang <jiong.wang@arm.com>
316
317 PR ld/18270
318 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
319 GOT_NORMAL for both sgot/srelgot section.
320 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
321 and generate necessary runtime relocation for GOT entry.
322
323 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
324
325 PR binutils/18209
326 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
327
328 2015-04-24 Jiong Wang <jiong.wang@arm.com>
329
330 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
331 PC-relative relocation for external symbol.
332
333 2015-04-24 Nick Clifton <nickc@redhat.com>
334
335 PR 18313
336 * compress.c (decompress_contents): Zero initialse the z_stream
337 structure.
338
339 2015-04-24 Nick Clifton <nickc@redhat.com>
340
341 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
342 local labels to include local labels with a numeric suffix and
343 fake symbols.
344
345 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
346
347 PR binutils/18316
348 * section.c (SEC_MEP_VLIW): New.
349 * bfd-in2.h: Regenerated.
350
351 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
352
353 PR ld/18277
354 * compress.c (bfd_compress_section_contents): Remove the
355 write_compress argument.
356 (bfd_init_section_compress_status): Updated.
357 (bfd_compress_section): Likewise.
358 * elf.c (_bfd_elf_set_reloc_sh_name): New.
359 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
360 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
361 _bfd_elf_set_reloc_sh_name.
362 (elf_fake_sections): Don't rename DWARF debug section for
363 linker output if it will be compressed. Instead, set
364 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
365 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
366 sh_name != (unsigned int) -1. Don't finalize nor assign
367 shstrtab section here. Delay setting output section names to
368 _bfd_elf_write_object_contents.
369 (_bfd_elf_compute_section_file_positions): Update comments on
370 sh_offset for shstrtab section.
371 (assign_file_positions_for_non_load_sections): Set sh_offset to
372 -1 for shstrtab section.
373 (assign_file_positions_except_relocs): Likewise.
374 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
375 when compressing DWARF debug sections. Place shstrtab section
376 after DWARF debug sections have been compressed.
377 (_bfd_elf_write_object_contents): Setting sh_name for output
378 sections.
379
380 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
381
382 PR binutils/18209
383 * bfd.c (bfd): Add is_linker_input.
384 * elf.c (convert_debug_to_zdebug): New.
385 (convert_zdebug_to_debug): Likewise.
386 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
387 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
388 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
389 instead of a pointer to section.
390 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
391 is set.
392 * section.c (SEC_ELF_RENAME): New.
393 * bfd-in2.h: Regenerated.
394
395 2015-04-23 Alan Modra <amodra@gmail.com>
396
397 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
398 (ppc64_elf_next_toc_section): Align multi-got toc base.
399 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
400 =======
401 2015-05-04 Catherine Moore <clm@codesourcery.com>
402
403 * elfxx-target.h: Add missing #endif.
404
405 2015-04-22 Catherine Moore <clm@codesourcery.com>
406
407 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write
408 the .eh_frame_entry section if the corresponding text section is marked
409 with SEC_EXCLUDE.
410
411 2015-04-22 Catherine Moore <clm@codesourcery.com>
412 Bernd Schmidt <bernds@codesourcery.com>
413 Paul Brook <paul@codesourcery.com>
414
415 * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
416 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
417 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
418 (dwarf_eh_frame_hdr_info): New struct.
419 (compact_eh_frame_hdr_info): New struct.
420 (eh_frame_hdr_info): Separate dwarf and compact fields.
421 (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode
422 fields.
423 (bfd_elf_section_data): Add eh_frame_entry field.
424 (elf_section_eh_frame_entry): Define.
425 (bfd_elf_parse_eh_frame_entries): Declare.
426 (_bfd_elf_parse_eh_frame_entry): Declare.
427 (_bfd_elf_end_eh_frame_parsing): Declare.
428 (_bfd_elf_write_section_eh_frame_entry): Declare.
429 (_bfd_elf_fixup_eh_frame_hdr): Declare.
430 (_bfd_elf_eh_frame_entry_present): Declare.
431 (_bfd_elf_section_for_symbol): Declare.
432 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
433 (bfd_elf_record_eh_frame_entry): New function.
434 (_bfd_elf_parse_eh_frame_entry): New function.
435 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
436 (cmp_eh_frame_hdr): New function.
437 (add_eh_frame_hdr_terminator): New function.
438 (_bfd_elf_end_eh_frame_parsing): New function.
439 (find_merged_cie): Update hdr_info field references.
440 (_bfd_elf_discard_section_eh_frame): Likewise.
441 (_bfd_elf_discard_section_eh_frame_hdr): Likewise.
442 Add Compact EH support.
443 (_bfd_elf_eh_frame_entry_present): New function.
444 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
445 (_bfd_elf_write_section_eh_frame_entry): New function.
446 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
447 (_bfd_elf_write_section_eh_frame): Likewise.
448 (_bfd_elf_fixup_eh_frame_hdr): New function.
449 (write_compact_eh_frame_hdr): New function.
450 (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update
451 hdr_info field references.
452 * elflink.c (_bfd_elf_section_for_symbol): New function.
453 (elf_section_ignore_discarded_relocs, elf_link_input_bfd):
454 Handle SEC_INFO_TYPE_EH_FRAME_ENTRY.
455 (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr.
456 (_bfd_elf_gc_mark): Support Compact EH.
457 (bfd_elf_parse_eh_frame_entries): New function.
458 (bfd_elf_gc_sections): Support Compact EH.
459 (bfd_elf_discard_info): Likewise.
460 * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function.
461 (_bfd_mips_elf_cant_unwind_opcode): New function.
462 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
463 (_bfd_mips_elf_cant_unwind_opcode): Declare.
464 (elf_backend_compact_eh_encoding): Define.
465 (elf_backend_cant_unwind_opcode): Define.
466 * elfxx-target.h (elf_backend_compact_eh_encoding):
467 Provide default definition.
468 (elf_backend_cant_unwind_opcode): Provide default definition.
469 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
470 >>>>>>> 2015-05-04 Catherine Moore <clm@codesourcery.com>
471
472 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
473
474 PR ld/18289
475 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
476 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
477 (elf_i386_create_dynamic_sections): Always allow copy relocs for
478 building executables.
479 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
480 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
481 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
482 PIE and R_386_GOTOFF.
483 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
484
485 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
486
487 * elf.c (assign_section_numbers): Always set up sh_name.
488
489 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
490
491 * elf.c (assign_file_positions_for_non_load_sections): Iterate
492 sections by pointer.
493 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
494
495 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
496
497 * bfd-in.h (compressed_debug_section_type): New.
498 * compress.c (bfd_compress_section_contents): Add an argument
499 for linker write compression and always generate .zdebug_*
500 section when linking.
501 (bfd_init_section_compress_status): Pass FALSE to
502 bfd_compress_section_contents.
503 (bfd_compress_section): New function.
504 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
505 on DWARF debug sections if COMPRESS_DEBUG is set and rename
506 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
507 (assign_file_positions_for_non_load_sections): Set sh_offset
508 to -1 if SEC_ELF_COMPRESS is set.
509 (assign_file_positions_except_relocs): Likwise.
510 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
511 (_bfd_elf_assign_file_positions_for_non_load): This. Change
512 return time to bfd_boolean. Compress the section if
513 SEC_ELF_COMPRESS is set.
514 (_bfd_elf_write_object_contents): Updated.
515 (_bfd_elf_set_section_contents): Write section contents to
516 the buffer if SEC_ELF_COMPRESS is set.
517 * merge.c: Include "elf-bfd.h".
518 (sec_merge_emit): Add arguments for contents and offset. Write
519 to contents with offset if contents isn't NULL.
520 (_bfd_write_merged_section): Write section contents to the
521 buffer if SEC_ELF_COMPRESS is set. Pass contents and
522 output_offset to sec_merge_emit.
523 * elflink.c (bfd_elf_final_link): Allocate the buffer for
524 output section contents if SEC_ELF_COMPRESS is set.
525 * section.c (SEC_ELF_COMPRESS): New.
526 * bfd-in2.h: Regenerated.
527
528 2015-04-15 Alan Modra <amodra@gmail.com>
529
530 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
531
532 2015-04-14 Nick Clifton <nickc@redhat.com>
533
534 * elf32-rl78.c (RL78_OP_REL): New macro.
535 (rl78_elf_howto_table): Use it for complex relocs.
536 (get_symbol_value): Handle the cases when the info or status
537 arguments are NULL.
538 (get_romstart): Cache the status returned by get_symbol_value.
539 (get_ramstart): Likewise.
540 (RL78_STACK_PUSH): Generate an error message if the stack
541 overflows.
542 (RL78_STACK_POP): Likewise for underflows.
543 (rl78_compute_complex_reloc): New function. Contains the basic
544 processing code for all RL78 complex relocs.
545 (rl78_special_reloc): New function. Provides special reloc
546 handling for complex relocs.
547 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
548 (rl78_offset_for_reloc): Likewise.
549
550 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
551
552 PR ld/pr17709
553 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
554 info->extern_protected_data when warning copy relocs against
555 protected symbols.
556 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
557 when checking protected non-function symbols.
558
559 2015-04-13 John Baldwin <jhb@FreeBSD.org>
560
561 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
562 FreeBSD.
563 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
564
565 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
566
567 PR ld/18250
568 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
569 if the object has been claimed by plugin.
570
571 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
572
573 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
574 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
575 protected data symbol when building shared library.
576 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
577 R_X86_64_GOTOFF64 against undefined symbol and replace
578 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
579 R_X86_64_GOTOFF64 against protected data symbol when building
580 shared library.
581
582 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
583
584 PR ld/pr17709
585 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
586 against protected data symbol when building shared library.
587 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
588 R_X86_64_GOTOFF64 against protected data symbol when building
589 shared library.
590
591 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
592
593 PR ld/pr15228
594 PR ld/pr17709
595 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
596 * elf32-i386.c (elf_backend_extern_protected_data): New.
597 Defined to 1.
598 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
599 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
600 copy relocs against protected symbols if extern_protected_data
601 is true.
602 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
603 non-function symbols if extern_protected_data is true.
604 * elfxx-target.h (elf_backend_extern_protected_data): New.
605 Default to 0.
606 (elfNN_bed): Initialize extern_protected_data with
607 elf_backend_extern_protected_data.
608
609 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
610
611 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
612 and free with bfd_alloc and bfd_release on compressed buffer.
613 Release buffer if compressed section isn't smaller.
614
615 2015-04-10 Alan Modra <amodra@gmail.com>
616
617 PR ld/18222
618 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
619 on adding a protected visibility variable to .dynbss.
620
621 2015-04-10 Alan Modra <amodra@gmail.com>
622
623 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
624 PR ld/pr15228
625 PR ld/pr17709
626 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
627 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
628 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
629 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
630 extern_protected_data test.
631 (_bfd_elf_symbol_refs_local_p): Likewise.
632 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
633 (elfNN_bed): Delete elf_backend_extern_protected_data init.
634
635 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
636
637 * compress.c (bfd_compress_section_contents): Update comments.
638 (bfd_init_section_decompress_status): Likewise.
639 (bfd_init_section_compress_status): Likewise.
640
641 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
642
643 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
644 object_flags.
645 (TARGET_LITTLE_SYM): Likewise.
646
647 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
648
649 * elf32-xtensa.c (splay-tree.h): include header.
650 (text_action_struct): drop next pointer.
651 (text_action_list_struct): drop head pointer, add count and
652 tree fields.
653 (find_fill_action): instead of linear search in text_action_list
654 search in the tree.
655 (text_action_compare, action_first, action_next): new functions.
656 (text_action_add, text_action_add_literal): instead of linear
657 search and insertion insert new node into the tree.
658 (removed_by_actions): pass additional parameter: action_list,
659 use it to traverse the tree.
660 (offset_with_removed_text): pass additional action_list parameter
661 to removed_by_actions.
662 (map_action_fn_context): new typedef.
663 (map_action_fn_context_struct): new structure.
664 (map_action_fn): new function.
665 (map_removal_by_action): use splay_tree_foreach to build map.
666 (find_insn_action): replace linear search in text_action_list
667 with series of splay_tree_lookups.
668 (print_action, print_action_list_fn): new functions.
669 (print_action_list): use splay_tree_foreach.
670 (init_xtensa_relax_info): drop action_list.head initialization.
671 Initialize the tree.
672 (compute_text_actions): use non-zero action_list_count instead of
673 non-NULL action list.
674 (xlate_map_context): new typedef.
675 (xlate_map_context_struct): new structure.
676 (xlate_map_fn): new function.
677 (build_xlate_map): use splay_tree_foreach to build map.
678 (action_remove_bytes_fn): new function.
679 (relax_section): use zero action_list_count instead of NULL
680 action list. Use splay_tree_foreach to count final section size.
681 Drop unused variable 'removed'.
682
683 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
684
685 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
686 (removed_literal_map_entry_struct): new structure.
687 (removed_literal_list_struct): add new fields: n_map and map.
688 (map_removed_literal, removed_literal_compare): new functions.
689 (find_removed_literal): build index array for literals ordered
690 by VMA, use binary search to find removed literal.
691
692 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
693
694 * elf32-xtensa.c (removal_by_action_entry_struct,
695 removal_by_action_map_struct): new structures.
696 (removal_by_action_entry, removal_by_action_map): new typedefs.
697 (text_action_list_struct): add new field: map.
698 (map_removal_by_action, removed_by_actions_map,
699 offset_with_removed_text_map): new functions.
700 (relax_section): replace offset_with_removed_text with
701 offset_with_removed_text_map.
702 (translate_reloc, relax_property_section, relax_section_symbols):
703 replace removed_by_actions with removed_by_actions_map.
704
705 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
706
707 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
708 reloc_range): new typedef.
709 (reloc_range_list_struct, reloc_range_list_entry_struct,
710 reloc_range_struct): new structures.
711 (reloc_range_compare, build_reloc_ranges,
712 reloc_range_list_append, reloc_range_list_remove,
713 reloc_range_list_update_range, free_reloc_range_list): new
714 functions.
715 (compute_text_actions): precompute relocation opcodes before the
716 loop. Add relevant_relocs variable, initialize it before the
717 loop, pass it to the check_section_ebb_pcrels_fit.
718 (check_section_ebb_pcrels_fit): add new parameter:
719 relevant_relocs. Update address range in the relevant_relocs if
720 it's non-NULL and iterate only over relevant relocations.
721
722 2015-04-09 Nick Clifton <nickc@redhat.com>
723
724 * elf32-rx.c (describe_flags): Report the settings of the string
725 insn using bits.
726 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
727 using bits.
728
729 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
730
731 * compress.c (bfd_compress_section_contents): Work around a GCC
732 uninitialized warning bug fixed in GCC 4.7.
733
734 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
735
736 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
737 bit.
738 * bfd.c (bfd::flags): Increase size to 18 bits.
739 (BFD_COMPRESS_GABI): New.
740 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
741 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
742 (bfd_update_compression_header): New fuction.
743 (bfd_check_compression_header): Likewise.
744 (bfd_get_compression_header_size): Likewise.
745 (bfd_is_section_compressed_with_header): Likewise.
746 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
747 (bfd_compress_section_contents): Return the uncompressed size if
748 the full section contents is compressed successfully. Support
749 converting from/to .zdebug* sections.
750 (bfd_get_full_section_contents): Call
751 bfd_get_compression_header_size to get compression header size.
752 (bfd_is_section_compressed): Renamed to ...
753 (bfd_is_section_compressed_with_header): This. Add a pointer
754 argument to return compression header size.
755 (bfd_is_section_compressed): Use it.
756 (bfd_init_section_decompress_status): Call
757 bfd_get_compression_header_size to get compression header size.
758 Return FALSE if uncompressed section size is 0.
759 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
760 from/to .zdebug* sections.
761 * bfd-in2.h: Regenerated.
762
763 2015-04-07 Alan Modra <amodra@gmail.com>
764
765 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
766 mapped to output .got section.
767
768 2015-04-07 Alan Modra <amodra@gmail.com>
769
770 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
771 and has_addr16_lo. Make has_sda_refs a bitfield.
772 (ppc_elf_check_relocs): Set new flags.
773 (ppc_elf_link_hash_table_create): Update default_params.
774 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
775 where we won't be making .dynbss entries or editing code. Set
776 params->pic_fixup when we'll edit code for protected var access.
777 (allocate_dynrelocs): Allocate got entry for edited code and
778 discard dyn_relocs.
779 (struct ppc_elf_relax_info): Add picfixup_size.
780 (ppc_elf_relax_section): Rename struct one_fixup to struct
781 one_branch_fixup. Rename fixups to branch_fixups. Size space for
782 pic fixups.
783 (ppc_elf_relocate_section): Edit non-PIC accessing protected
784 visibility variables to PIC. Don't emit dyn_relocs for code
785 we've edited.
786 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
787
788 2015-04-07 Nick Clifton <nickc@redhat.com>
789
790 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
791 local labels as local.
792
793 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
794
795 * compress.c (get_uncompressed_size): Removed.
796 (bfd_compress_section_contents): Use bfd_putb64 to write
797 uncompressed section size.
798 (bfd_init_section_decompress_status): Replace
799 get_uncompressed_size with bfd_getb64.
800
801 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
802
803 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
804 SHF_COMPRESSED bit if not decompress.
805
806 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
807
808 * compress.c (get_uncompressed_size): New. Extracted from ...
809 (bfd_init_section_decompress_status): This. Use it.
810
811 2015-04-02 Andrew Turner <andrew@freebsd.org>
812
813 * config.bfd: Add aarch64-*-freebsd* target triple.
814
815 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
816
817 * configure: Regenerated.
818
819 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
820 Marcus Shawcroft <marcus.shawcroft@arm.com>
821 Jiong Wang <jiong.wang@arm.com>
822
823 * bfd-in.h (bfd_elf64_aarch64_set_options)
824 (bfd_elf32_aarch64_set_options): Add parameter.
825 * bfd-in2.h: Regenerated.
826 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
827 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
828 (_bfd_aarch64_erratum_843419_stub_name)
829 (_bfd_aarch64_erratum_843419_fixup)
830 (_bfd_aarch64_erratum_843419_scan)
831 (_bfd_aarch64_erratum_843419_branch_to_stub)
832 (_bfd_aarch64_erratum_843419_p): Define.
833 (enum elf_aarch64_stub_type): Define
834 aarch64_stub_erratum_843419_veneer.
835 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
836 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
837 and fix_erratum_843419_adr.
838 (stub_hash_newfunc): Initialize adrp_offset;
839 (_bfd_aarch64_add_stub_entry_after): Define.
840 (aarch64_map_one_stub, aarch64_build_one_stub)
841 (aarch64_size_one_stub): Handle
842 aarch64_stub_erratum_843419_veneer.
843 (_bfd_aarch64_resize_stubs): Round stub section size.
844 (elfNN_aarch64_size_stubs): Add scan for 843419.
845 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
846 fix_erratum_843419 and fix_erratum_843419_adr.
847 (struct erratum_835769_branch_to_stub_data): Add info.
848 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
849 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
850 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
851 (_bfd_aarch64_sign_extend): Define.
852 (reencode_adr_imm): Remove static. Rename to:
853 (_bfd_aarch64_reencode_adr_imm): Define.
854 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
855 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
856 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
857 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
858 Define.
859
860 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
861
862 * configure: Regenerated.
863
864 2015-03-31 Ed Schouten <ed@nuxi.nl>
865
866 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
867 for x86_64-*-cloudabi*.
868 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
869 * configure: Regenerated.
870 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
871 (TARGET_LITTLE_NAME): Likewise.
872 (ELF_OSABI): Likewise.
873 (elf64_bed): Likewise.
874 * targets.c (x86_64_elf64_cloudabi_vec): New.
875 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
876
877 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
878
879 * configure.ac: Revert the AM_ZLIB change.
880 * Makefile.in: Regenerated.
881 * aclocal.m4: Likewise.
882 * configure: Likewise.
883 * doc/Makefile.in: Likewise.
884
885 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
886
887 PR ld/18169
888 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
889 (_bfd_elf_get_reloc_section): New.
890 * elf.c (_bfd_elf_get_reloc_section): Likewise.
891 (assign_section_numbers): Call get_reloc_section to look up the
892 section the relocs apply.
893 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
894 (elfNN_bed): Initialize get_reloc_section with
895 elf_backend_get_reloc_section.
896
897 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
898
899 * Makefile.am (ZLIB): New.
900 (ZLIBINC): Likewise.
901 (AM_CFLAGS): Add $(ZLIBINC).
902 (libbfd_la_LIBADD): Add $(ZLIB).
903 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
904 (decompress_contents): Don't check HAVE_ZLIB_H.
905 (bfd_compress_section_contents): Likewise.
906 (bfd_get_full_section_contents): Likewise.
907 (bfd_init_section_decompress_status): Likewise.
908 (bfd_init_section_compress_status): Likewise.
909 * configure.ac (AM_ZLIB): Removed.
910 (zlibdir): New. AC_SUBST.
911 (zlibinc): Likewise.
912 Add --with-system-zlib.
913 * Makefile.in: Regenerated.
914 * acinclude.m4: Likewise.
915 * config.in: Likewise.
916 * configure: Likewise.
917 * doc/Makefile.in: Likewise.
918
919 2015-03-27 Alan Modra <amodra@gmail.com>
920
921 PR ld/15228
922 PR ld/18167
923 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
924 protected_def when symbol section is read-only. Adjust all calls.
925 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
926
927 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
928
929 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
930 _bfd_final_link_relocate with aarch64_relocate.
931
932 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
933
934 PR ld/18160
935 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
936 (bfd_elf_gc_sections): Likewise.
937
938 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
939
940 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
941 size for initial branch.
942 (elfNN_aarch64_build_stubs): Write initial branch.
943 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
944 mapping symbol on initial branch.
945
946 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
947
948 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
949 Update erratum count.
950
951 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
952
953 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
954 first matching debug section.
955
956 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
957
958 PR gas/18087
959 * compress.c (bfd_compress_section_contents): Don't write the
960 zlib header and set contents as well as compress_status if
961 compression didn't make the section smaller.
962 (bfd_init_section_compress_status): Don't check compression
963 size here.
964
965 2015-03-24 Nick Clifton <nickc@redhat.com>
966
967 PR binutils/17512
968 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
969 range auxillary sections.
970
971 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
972
973 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
974 code into:
975 (_bfd_aarch64_get_stub_for_link_section): Define.
976
977 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
978
979 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
980 update of section_group[].stub_sec.
981
982 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
983
984 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
985 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
986 Delete fixes, fix_table_size and associated code. Call
987 _bfd_aarch64_add_stub_entry_in_group. Rename to...
988 (bfd_aarch64_erratum_835769_scan): Define.
989 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
990 erratum_835769_fix_table_size, i and associated code. Relocate
991 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
992 correction. Delete construction of stub entry from
993 erratum_835769_fixes array.
994
995 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
996
997 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
998 _bfd_aarch64_add_stub_entry_in_group.
999
1000 2015-03-24 Alan Modra <amodra@gmail.com>
1001
1002 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1003 stubs, even those for undefined weak symbols. Otherwise, don't
1004 report relocation overflow on branches to undefined strong
1005 symbols. Fix memory leak.
1006 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1007 overflow on branches to undefined strong symbols.
1008
1009 2015-03-23 Keith Seitz <keiths@redhat.com>
1010
1011 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1012 missing ';'.
1013
1014 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1015
1016 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1017 construction into...
1018 (_bfd_aarch64_erratum_835769_stub_name): Define.
1019
1020 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1021
1022 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1023 stub resize code into...
1024 (bfd_aarch64_resize_stubs): Define.
1025
1026 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1027
1028 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1029 creation code into...
1030 (bfd_aarch64_create_stub_section): Define.
1031
1032 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1033
1034 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1035 from elf_aarch64_create_or_find_stub_sec.
1036 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1037 elfNN_aarch64_add_stub. Call
1038 _bfd_aarch64_create_or_find_stub_sec.
1039 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1040 _bfd_aarch64_add_stub_entry_in_group.
1041
1042 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1043
1044 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1045 sense of boolean return.
1046 (elfNN_aarch64_size_stubs): Adjust for above.
1047
1048 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1049
1050 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1051 Remove unused parameter.
1052 (elfNN_aarch64_size_stubs): Adjust for above.
1053
1054 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1055
1056 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1057
1058 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1059
1060 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1061 (num_aarch64_erratum_835769_fixes): Remove.
1062 (elfNN_aarch64_size_stubs): Remove assignments to above.
1063
1064 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1065
1066 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1067 to rt2.
1068 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1069
1070 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1071
1072 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1073
1074 2015-03-19 Nick Clifton <nickc@redhat.com>
1075
1076 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1077 the RL78 core based upon the flags.
1078 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1079 flags.
1080 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1081 (elf32_rl78_machine): Always return bfd_mach_rl78.
1082
1083 2015-03-19 Nick Clifton <nickc@redhat.com>
1084
1085 PR 18078
1086 * compress.c (bfd_compress_section_contents): Do not define this
1087 function if it is not used.
1088
1089 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1090
1091 * compress.c (bfd_compress_section_contents): Make it static.
1092 * bfd/bfd-in2.h: Regenerated.
1093
1094 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1095
1096 PR ld/16598
1097 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1098 suitable for the AMD64.
1099
1100 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1101 Nick Clifton <nickc@redhat.com>
1102
1103 PR binutils/18087
1104 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1105 debug section's name if the section was actually compressed.
1106 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1107 * compress.c (bfd_init_section_compress_status): Do not compress
1108 the section if doing so would make it bigger. In such cases leave
1109 the section alone and return COMPRESS_SECTION_NONE.
1110
1111 2015-03-17 Alan Modra <amodra@gmail.com>
1112
1113 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1114 on nothing to do, before malloc of returned symbol array.
1115
1116 2015-03-16 Nick Clifton <nickc@redhat.com>
1117
1118 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1119 stored in the elf_section_data structure then load them as
1120 necessary.
1121
1122 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1123
1124 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1125 relocs against code sections.
1126 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1127 * elf64-s390.c: Likewise.
1128
1129 2015-03-11 Alan Modra <amodra@gmail.com>
1130
1131 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1132 reverse order. Account for larger size of __tls_get_addr_opt stub.
1133
1134 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1135
1136 PR ld/16572
1137 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1138 ELF_ARM_HASENTRY.
1139 (elf32_arm_print_private_bfd_data): Likewise.
1140
1141 2015-03-06 Nick Clifton <nickc@redhat.com>
1142
1143 PR binutils/17765
1144 * elflink.c (put_value): Like previous delta, but for the 32-bit
1145 case.
1146
1147 2015-03-05 Nick Clifton <nickc@redhat.com>
1148
1149 PR binutils/17765
1150 * elflink.c (put_value): Avoid using an undefined shift
1151 operation.
1152
1153 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1154
1155 PR ld/pr15228
1156 PR ld/pr17709
1157 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1158 * elf32-i386.c (elf_backend_extern_protected_data): New.
1159 Defined to 1.
1160 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1161 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1162 copy relocs against protected symbols if extern_protected_data
1163 is true.
1164 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1165 non-function symbols if extern_protected_data is true.
1166 * elfxx-target.h (elf_backend_extern_protected_data): New.
1167 Default to 0.
1168 (elfNN_bed): Initialize extern_protected_data with
1169 elf_backend_extern_protected_data.
1170
1171 2015-03-05 Nick Clifton <nickc@redhat.com>
1172
1173 PR binutils/18025
1174 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1175 lookup fails, check for an address bias in the dwarf info, and if
1176 one exists, retry the lookup with the biased value.
1177 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1178 Determines if a bias exists bewteen the addresses of functions
1179 based on DWARF information vs symbol table information.
1180 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1181 * libbfd.h: Regenerate.
1182
1183 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1184
1185 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1186 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1187 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1188
1189 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1190
1191 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1192 (aarch64_size_one_stub): Likewise.
1193 (aarch64_map_one_stub): Likewise.
1194
1195 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1196
1197 * cpu-s390.c (N): New macro.
1198 (bfd_s390_31_arch): New. Define only if default target word size
1199 is 64 bits. Otherwise define...
1200 (bfd_390_64_arch): ...this. Make static.
1201 (bfd_s390_arch): Define according to the default target word size.
1202 Let the 'next' field point to the alternate arch.
1203
1204 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1205
1206 PR gas/17843
1207 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1208 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1209 to be used with MOVK rather than MOVZ.
1210
1211 2015-03-03 DJ Delorie <dj@redhat.com>
1212
1213 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1214 there's a symbol.
1215
1216 2015-02-28 Alan Modra <amodra@gmail.com>
1217
1218 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1219 not PLT_NEW.
1220
1221 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1222
1223 * elf32-i386.c (need_convert_mov_to_lea): New.
1224 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1225 (elf_i386_convert_mov_to_lea): Return TRUE if
1226 need_convert_mov_to_lea is unset.
1227 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1228 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1229 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1230 need_convert_mov_to_lea is unset.
1231
1232 2015-02-27 Nick Clifton <nickc@redhat.com>
1233
1234 PR binutils/17910
1235 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1236 string length overflow when the string table length is actually
1237 set.
1238
1239 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1240
1241 * bfd/bfd-in2.h: Regenerate.
1242 * bfd/libbfd.h: Regenerate.
1243
1244 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1245
1246 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1247 TLSDESC_LD_PREL19 field width and masks.
1248 (aarch64_tls_transition_without_check)
1249 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1250 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1251 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1252 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1253 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1254 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1255
1256 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1257
1258 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1259 tests.
1260 (aarch64_tls_transition_without_check)
1261 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1262 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1263 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1264 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1265 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1266 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1267 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1268
1269 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1270
1271 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1272 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1273 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1274 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1275 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1276 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1277 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1278 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1279 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1280
1281 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1282
1283 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1284 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1285 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1286 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1287 (elfNN_aarch64_check_relocs): Handle
1288 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1289
1290 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1291 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1292
1293 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1294
1295 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1296
1297 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1298
1299 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1300 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1301 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1302 width.
1303
1304 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1305
1306 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1307 field width.
1308
1309 2015-02-26 Nick Clifton <nickc@redhat.com>
1310
1311 PR binutils/17512
1312 * coffcode.h (coff_compute_section_file_positions): Report
1313 negative page sizes.
1314 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1315 (assign_file_positions_for_non_load_sections): Replace assertion
1316 with an error message.
1317 (rewrite_elf_program_header): Handle excessive segment
1318 alignments.
1319 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1320 (bfd_mach_o_read_section_64): Likewise.
1321 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1322 print a bfd name, not %A.
1323
1324 2015-02-26 Alan Modra <amodra@gmail.com>
1325
1326 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1327 thread-safe stubs for iplt.
1328 (build_tls_get_addr_stub): Restore r2 immediately after call.
1329
1330 2015-02-26 Terry Guo <terry.guo@arm.com>
1331
1332 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1333 merge Tag_ABI_HardFP_use.
1334
1335 2015-02-26 Alan Modra <amodra@gmail.com>
1336
1337 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1338 Use text relocs rather than giving an error on trying to use
1339 .dynbss for protected shared lib vars.
1340 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1341
1342 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1343
1344 * elf32-avr.c (struct elf_avr_section_data): New structure.
1345 (struct avr_relax_info): New structure.
1346 (elf_avr_new_section_hook): New function.
1347 (struct elf_avr_section_data): Add relax_info.
1348 (get_avr_relax_info): New function.
1349 (init_avr_relax_info): New function.
1350 (elf32_avr_relax_delete_bytes): Find next property record before
1351 deleting bytes. When deleting don't move bytes beyond the next
1352 property record.
1353 (avr_elf32_assign_records_to_section): New function.
1354 (avr_property_record_compare): New function.
1355 (avr_load_all_property_sections): New function.
1356 (elf32_avr_relax_section): Load property data. After relaxing the
1357 section, move any .align directives that have enough deleted bytes
1358 before them.
1359 (bfd_elf32_new_section_hook): Define.
1360
1361 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1362
1363 * elf32-avr.h (struct avr_property_header): New strucure.
1364 (avr_elf32_load_property_records): Declare.
1365 (avr_elf32_property_record_name): Declare.
1366 * elf32-avr.c: Add bfd_stdint.h include.
1367 (retrieve_local_syms): New function.
1368 (get_elf_r_symndx_section): New function.
1369 (get_elf_r_symndx_offset): New function.
1370 (internal_reloc_compare): New function.
1371 (struct avr_find_section_data): New structure.
1372 (avr_is_section_for_address): New function.
1373 (avr_find_section_for_address): New function.
1374 (avr_elf32_load_records_from_section): New function.
1375 (avr_elf32_load_property_records): New function.
1376 (avr_elf32_property_record_name): New function.
1377
1378 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1379
1380 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1381 (AVR_PROPERTY_RECORDS_VERSION): Define.
1382 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1383 (struct avr_property_record): New structure.
1384
1385 2015-02-24 Nick Clifton <nickc@redhat.com>
1386
1387 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1388 style note entry.
1389 (v850_elf_make_note_section): New function. Creates a note
1390 section.
1391 (v850_elf_create_sections): New function. Create a note section
1392 if one is not already present.
1393 (v850_elf_set_note): New function. Adds a note to a bfd.
1394 (v850_elf_copy_private_bfd_data): New function. Copies V850
1395 notes.
1396 (v850_elf_merge_notes): New function. Merges V850 notes.
1397 (print_v850_note): New function. Displays a V850 note.
1398 (v850_elf_print_notes): New function. Displays all notes attached
1399 to a bfd.
1400 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1401 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1402 (v850_elf_fake_sections): Set the type of the V850 note section.
1403 * bfd-in.h (v850_elf_create_sections): Add prototype.
1404 (v850_elf_set_note): Add prototype.
1405 * bfd-in2.h: Regenerate.
1406
1407 2015-02-24 Nick Clifton <nickc@redhat.com>
1408
1409 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1410 * configure: Regenerate.
1411 * config.in: Regenerate.
1412 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1413 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1414 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1415 is defined.
1416
1417 2015-02-24 Nick Clifton <nickc@redhat.com>
1418
1419 * pdp11.c (set_section_contents): Pad the .text and .data sections
1420 to their aligned sizes.
1421
1422 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1423
1424 * config.bfd: Add h8300-*-linux.
1425 * configure.ac: Add h8300_elf32_linux_vec.
1426 * configure: Regenerate.
1427 * elf32-h8300.c: Likewise.
1428 * targets.c(_bfd_target_vector): Likewise.
1429
1430 2015-02-23 Nick Clifton <nickc@redhat.com>
1431
1432 PR 17914
1433 * cpu-w65.c: Correct typos in license notice.
1434
1435 PR 17940
1436 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1437 symbols at end of sections. Adjust function sizes.
1438
1439 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1440
1441 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1442 (elfcore_write_s390_vxrs_high): Likewise.
1443 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1444 (elfcore_grok_s390_vxrs_high): New function.
1445 (elfcore_grok_note): Call them.
1446 (elfcore_write_s390_vxrs_low): New function.
1447 (elfcore_write_s390_vxrs_high): New function.
1448 (elfcore_write_register_note): Call them.
1449
1450 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1451
1452 PR 17995
1453 * verilog.c (verilog_write_record): Correct buffer size.
1454
1455 2015-02-19 Alan Modra <amodra@gmail.com>
1456
1457 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1458
1459 2015-02-19 Alan Modra <amodra@gmail.com>
1460
1461 PR ld/4317
1462 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1463 (elf_link_output_extsym): Drop local and global undefined syms.
1464 Tidy. Expand comment.
1465
1466 2015-02-17 Alan Modra <amodra@gmail.com>
1467
1468 PR ld/17975
1469 * elflink.c (struct elf_outext_info): Remove need_second_pass
1470 and second_pass.
1471 (elf_link_output_extsym): Delete code handling second forced
1472 local pass. Move code emitting NULL STT_FILE symbol later, so
1473 that it can be omitted if forced local is stripped. Don't
1474 emit the NULL STT_FILE if no file symbols have been output.
1475 (bfd_elf_final_link): Remove second forced local pass.
1476 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1477 (ppc_elf_size_dynamic_sections): Likewise.
1478 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1479 (build_global_entry_stubs): Likewise.
1480 (ppc64_elf_build_stubs): Likewise.
1481
1482 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1483
1484 PR ld/17975
1485 * elflink.c (elf_link_output_extsym): Only check filesym_count
1486 when outputting a NULL FILE symbol. Set second_pass_sym to
1487 h->forced_local && !h->root.linker_def.
1488
1489 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1490
1491 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1492 on _TLS_MODULE_BASE_.
1493 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1494
1495 2015-02-15 Alan Modra <amodra@gmail.com>
1496
1497 * dwarf2.c (read_rangelist): Correct buffer overflow check
1498 Whitespace throughout file.
1499
1500 2015-02-14 Alan Modra <amodra@gmail.com>
1501
1502 PR ld/17973
1503 * bfd.c (struct bfd): Add lto_output.
1504 * linker.c (_bfd_handle_already_linked): Explicitly test for
1505 objects added by the lto plugin.
1506 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1507 no_export flags from archive.
1508 * archive.c (open_nested_file): New function, setting lto_output
1509 and no_export, extracted from..
1510 (find_nested_archive): ..here. Flip params. Rename from
1511 _bfd_find_nested_archive.
1512 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1513 (_bfd_look_for_bfd_in_cache): Copy no_export.
1514 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1515 my_archive->no_export test.
1516 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1517 Don't use the file name when adding lto_output STT_FILE sym.
1518 * bfd-in2.h: Regenerate.
1519
1520 2015-02-13 Alan Modra <amodra@gmail.com>
1521
1522 PR binutils/17512
1523 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1524 now redundant assert.
1525
1526 2015-02-12 Nick Clifton <nickc@redhat.com>
1527
1528 PR binutils/17512
1529 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1530 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1531 (read_indirect_string, read_alt_indirect_string)
1532 (read_alt_indirect_ref, read_address, read_abbrevs)
1533 (read_attribute_value, read_attribute, decode_line_info)
1534 (find_abstract_instance_name, read_rangelist)
1535 (scan_unit_for_symbols, parse_comp_unit)
1536 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1537 end pointers to reading functions and check for offsets taking
1538 pointers out of range. Replace calls to read_*_leb128 with calls
1539 to safe_read_leb128.
1540
1541 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1542 offset.
1543 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1544 computed file_name address being before the start of the string
1545 table.
1546
1547 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1548
1549 PR ld/17878
1550 * bfd.c (bfd_plugin_format): New.
1551 (bfd): Add plugin_format and plugin_dummy_bfd.
1552 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1553 argument to return TRUE if any plugin is found. Set plugin_format.
1554 (has_plugin): New.
1555 (bfd_plugin_target_p): New.
1556 (bfd_plugin_specified_p): Likewise.
1557 (bfd_plugin_target_p): Likewise.
1558 (register_ld_plugin_object_p): Likewise.
1559 (bfd_plugin_set_plugin): Set has_plugin.
1560 (load_plugin): Cache try_load_plugin result.
1561 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1562 plugin_format.
1563 * plugin.h (bfd_plugin_target_p): New.
1564 (bfd_plugin_specified_p): Likewise.
1565 (register_ld_plugin_object_p): Likewise.
1566 * bfd-in2.h: Regenerated.
1567
1568 2015-02-11 Pedro Alves <palves@redhat.com>
1569
1570 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1571 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1572 * libbfd.h: Regenerate.
1573 * libcoff.h: Regenerate.
1574
1575 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1576 * mach-o.h [__cplusplus]: Wrap in extern "C".
1577 * som.h [__cplusplus]: Wrap in extern "C".
1578
1579 2015-02-10 Nick Clifton <nickc@redhat.com>
1580
1581 PR binutils/17512
1582 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1583 hold the flag bits.
1584 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1585 size and number of relocs.
1586 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1587 codeview record.
1588 * versados.c (process_otr): Check the esdid value before using it
1589 to access the EDATA.
1590
1591 2015-02-09 Ed Maste <emaste@freebsd.org>
1592
1593 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1594 uninitialized and unused variable.
1595 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1596
1597 2015-02-09 Alan Modra <amodra@gmail.com>
1598
1599 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1600 tls_sec.
1601 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1602 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1603
1604 2015-02-09 Alan Modra <amodra@gmail.com>
1605
1606 * elflink.c: Whitespace, formatting fixes.
1607 (elf_link_input_bfd): Clarify comment.
1608 (elf_link_output_extsym): Exclude symbols in linker created
1609 sections when testing for plugin symbols.
1610
1611 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1612
1613 PR ld/17935
1614 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1615 warning for relocation in readonly section for -z text.
1616 (elf_i386_size_dynamic_sections): Likewise.
1617 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1618 (elf_x86_64_size_dynamic_sections): Likewise.
1619
1620 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1621
1622 PR ld/12365
1623 PR ld/14272
1624 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1625 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1626 referenced from a non-IR file.
1627
1628 2015-02-06 Nick Clifton <nickc@redhat.com>
1629
1630 PR binutils/17512
1631 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1632 addresses that wrap around the address space.
1633 (rsrc_parse_entry): Likewise.
1634
1635 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1636
1637 PR ld/12365
1638 PR ld/14272
1639 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1640 undefined if it is referenced from a non-IR file.
1641
1642 2015-02-03 Nick Clifton <nickc@redhat.com>
1643
1644 PR binutils/17512
1645 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1646 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1647 index or an out of range fdr index.
1648 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1649 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1650 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1651 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1652 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1653 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1654 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1655 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1656 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1657 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1658 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1659 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1660 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1661 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1662 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1663 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1664 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1665 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1666 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1667 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1668 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1669 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1670 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1671 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1672 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1673 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1674 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1675 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1676 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1677 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1678 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1679 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1680 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1681 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1682 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1683 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1684 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1685 * elf32-vax.c (rtype_to_howto): Likewise.
1686 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1687 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1688 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1689 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1690 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1691 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1692 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1693 of range symbol indicies.
1694 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1695 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1696 (bfd_mach_o_build_dysymtab): Likewise.
1697 (bfd_mach_o_write_symtab_content): Set the string table size to
1698 zero upon error.
1699 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1700 read fails.
1701 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1702 fields.
1703 * tekhex.c (first_phase): Check for src pointer reaching end of
1704 buffer.
1705
1706 2015-02-03 Will Newton <will.newton@linaro.org>
1707
1708 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1709 Set st_value to zero for undefined symbols if the reference
1710 is weak or pointer_equality_needed is FALSE.
1711
1712 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1713 comment discussing why we clear st_value for some symbols.
1714
1715 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1716
1717 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1718 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1719
1720 2015-01-29 Alan Modra <amodra@gmail.com>
1721
1722 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1723 optimization. Tidy mask for GOT_TLSGD optimization.
1724 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1725 location of nop zapping high insn too.
1726
1727 2015-01-28 Alan Modra <amodra@gmail.com>
1728
1729 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1730 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1731 in .toc indicate xlc compiled code that might require a rw .toc.
1732
1733 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1734
1735 * Makefile.am: Add FT32 files.
1736 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1737 (bfd_mach_ft32): Define.
1738 (bfd_ft32_arch): Declare.
1739 (bfd_archures_list): Add bfd_ft32_arch.
1740 * config.bfd: Handle FT32.
1741 * configure.ac: Likewise.
1742 * cpu-ft32.c: New file.
1743 * elf32-ft32.c: New file.
1744 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1745 BFD_RELOC_FT32_18): Define.
1746 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1747 * bfd-in2.h: Regenerate.
1748 * libbfd.h: Regenerate.
1749 * Makefile.in: Regenerate.
1750 * configure: Regenerate.
1751 * po/SRC-POTFILES.in: Regenerate.
1752
1753 2015-01-27 Nick Clifton <nickc@redhat.com>
1754
1755 PR binutils/17512
1756 * pdp11.c (aout_get_external_symbols): Return false if there are
1757 no symbols.
1758
1759 * dwarf2.c (concat_filename): Check for an empty directory table.
1760 (scan_unit_for_symbols): Check for reading off the end of the
1761 unit.
1762 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1763 non-string form.
1764 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1765 available.
1766
1767 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1768
1769 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1770
1771 2015-01-22 DJ Delorie <dj@redhat.com>
1772
1773 * elf32-m32c.c (m32c_apply_reloc_24): New.
1774 (m32c_elf_howto_table): Use it for R_M32C_24.
1775 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1776
1777 2015-01-22 Nick Clifton <nickc@redhat.com>
1778
1779 PR binutils/17512
1780 * coffcode.h (handle_COMDAT): When searching for the section
1781 symbol, make sure that there is space left in the symbol table.
1782 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1783
1784 2015-01-21 Nick Clifton <nickc@redhat.com>
1785
1786 PR binutils/17512
1787 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1788 bfd_malloc.
1789 (coff_slurp_line_table): Return FALSE if the line number
1790 information was corrupt.
1791 (coff_slurp_symbol_table): Return FALSE if the symbol information
1792 was corrupt.
1793 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1794 initialise the fields of the dyld_info structure.
1795 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1796 error message and a return value.
1797 (bfd_mach_o_layout_commands): Change the function to boolean.
1798 Return FALSE if the function fails.
1799 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1800 fails.
1801 (bfd_mach_o_read_command): Fail if an unrecognised command is
1802 encountered.
1803 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1804 read fails.
1805 (slurp_symtab): Check the return from bfd_malloc.
1806 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1807 encountered an error.
1808 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1809 copied.
1810 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1811 swapped in.
1812 * tekhex.c (first_phase): Fail if the section is too big.
1813 * versados.c (struct esdid): Add content_size field.
1814 (process_otr): Use and check the new field.
1815 (versados_get_section_contents): Check that the section exists and
1816 that the requested data is available.
1817
1818 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1819
1820 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1821
1822 2015-01-20 Alan Modra <amodra@gmail.com>
1823
1824 PR ld/17615
1825 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1826 ELF_COMMON_DEF syms.
1827
1828 2015-01-19 Alan Modra <amodra@gmail.com>
1829
1830 PR ld/17615
1831 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1832 linker script assignments too.
1833 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1834 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1835
1836 2015-01-19 Alan Modra <amodra@gmail.com>
1837
1838 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1839 to allow return of first howto.
1840 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1841 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1842 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1843 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1844 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1845 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1846 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1847 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1848 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1849 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1850 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1851 (spu_elf_reloc_type_lookup): Adjust to suit.
1852
1853 2015-01-19 Alan Modra <amodra@gmail.com>
1854
1855 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1856 (bfd_get_section_limit): ..here.
1857 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1858 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1859 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1860 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1861 bfd_reloc_outofrange check.
1862 * bfd-in2.h: Regenerate.
1863
1864 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1865 on zero size relocs.
1866 * ecoff.c (ecoff_reloc_link_order): Likewise.
1867 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1868 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1869
1870 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1871 (_bfd_clear_contents): Likewise.
1872 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1873 (mips_elf_perform_relocation): Likewise.
1874
1875 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1876 from malloc on zero size alloc.
1877 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1878 * elflink.c (elf_reloc_link_order): Likewise.
1879 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1880 * pdp11.c (aout_link_reloc_link_order): Likewise.
1881 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1882
1883 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1884 bitsize 0, and complain_overflow_dont.
1885 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1886 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1887 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1888 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1889 * elf32-arc.c (elf_arc_howto_table): Likewise.
1890 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1891 * elf32-avr.c (elf_avr_howto_table): Likewise.
1892 * elf32-bfin.c (bfin_howto_table): Likewise.
1893 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1894 * elf32-cris.c (cris_elf_howto_table): Likewise.
1895 * elf32-crx.c (crx_elf_howto_table): Likewise.
1896 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1897 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1898 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1899 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1900 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1901 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1902 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1903 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1904 * elf32-i386.c (elf_howto_table): Likewise.
1905 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1906 * elf32-i960.c (elf32_i960_relocate): Likewise.
1907 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1908 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1909 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1910 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1911 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1912 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1913 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1914 * elf32-m68k.c (howto_table): Likewise.
1915 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1916 * elf32-mep.c (mep_elf_howto_table): Likewise.
1917 * elf32-metag.c (elf_metag_howto_table): Likewise.
1918 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1919 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1920 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1921 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1922 * elf32-mt.c (mt_elf_howto_table): Likewise.
1923 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1924 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1925 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1926 * elf32-pj.c (pj_elf_howto_table): Likewise.
1927 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1928 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1929 * elf32-rx.c (rx_elf_howto_table): Likewise.
1930 * elf32-s390.c (elf_howto_table): Likewise.
1931 * elf32-score.c (elf32_score_howto_table): Likewise.
1932 * elf32-score7.c (elf32_score_howto_table): Likewise.
1933 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
1934 * elf32-spu.c (elf_howto_table): Likewise.
1935 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
1936 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
1937 * elf32-v850.c (v850_elf_howto_table): Likewise.
1938 * elf32-vax.c (howto_table): Likewise.
1939 * elf32-visium.c (visium_elf_howto_table): Likewise.
1940 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
1941 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
1942 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
1943 * elf32-xtensa.c (elf_howto_table): Likewise.
1944 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
1945 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
1946 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
1947 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
1948 * elf64-s390.c (elf_howto_table): Likewise.
1949 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
1950 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
1951 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
1952 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
1953 (elfNN_aarch64_howto_none): Likewise.
1954 * elfxx-ia64.c (ia64_howto_table): Likewise.
1955 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
1956 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
1957 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
1958
1959 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
1960
1961 PR ld/17847
1962 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
1963 about -fPIC if the symbol is undefined when building executable.
1964
1965 2015-01-15 Nick Clifton <nickc@redhat.com>
1966
1967 PR binutils/17512
1968 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
1969 error message. Never return an invalid howto pointer.
1970 * elf32-cr16.c (cr16_info_to_howto): Likewise.
1971 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1972 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1973 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1974 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1975 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
1976 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1977 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1978 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1979 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
1980 * elf32-vax.c (rtype_to_howto): Likewise.
1981 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1982 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
1983 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
1984 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1985 (sh_elf_reloc): Check that the reloc is in range.
1986 * reloc.c (bfd_perform_relocation): Check that the section is big
1987 enough for the entire reloc.
1988 (bfd_generic_get_relocated_section_contents): Report unexpected
1989 return values from perform_reloc.
1990
1991 2015-01-15 Nick Clifton <nickc@redhat.com>
1992
1993 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
1994 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
1995 relaxation.
1996
1997 2015-01-15 Alan Modra <amodra@gmail.com>
1998
1999 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2000 any output section matching a linker created dynobj section.
2001
2002 2015-01-15 Alan Modra <amodra@gmail.com>
2003
2004 PR 17842
2005 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2006 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2007 Don't assign symtab file position unless symbols will be output.
2008 Merge blocks with condition in common. Don't call
2009 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2010 unless other symbols are output. Move assignment of symtab_shndx
2011 file position. Localize variable.
2012
2013 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2014
2015 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2016 trying to defer them to runtime.
2017
2018 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2019
2020 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2021 to check if a symbol should be bound symbolically.
2022
2023 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2024
2025 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2026 for TLSLE_MOVW_TPREL_G2.
2027
2028 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2029
2030 PR ld/17415
2031 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2032 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2033 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2034 bit mask.
2035
2036 2015-01-12 Terry Guo <terry.guo@arm.com>
2037
2038 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2039 function.
2040 (_bfd_elf_gc_mark_extra_sections): Use it.
2041
2042 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2043
2044 PR ld/17827
2045 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2046 only discard space for pc-relative relocs symbols which turn
2047 out to need copy relocs.
2048
2049 2015-01-09 Nick Clifton <nickc@redhat.com>
2050
2051 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2052 of value.
2053 (getsym): Return false if there was not enough data to extract the
2054 symbol.
2055
2056 2015-01-09 Anthony Green <green@moxielogic.com>
2057
2058 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2059
2060 2015-01-08 Nick Clifton <nickc@redhat.com>
2061
2062 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2063 16-bit absolute BR instructions to 10-bit pc-relative JMP
2064 instructions.
2065
2066 2015-01-08 Nick Clifton <nickc@redhat.com>
2067
2068 PR binutils/17512
2069 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2070 to load the line table.
2071 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2072 maxpagesize of 1.
2073 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2074 the Data Directory Size is too large.
2075
2076 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2077
2078 PR binutils/17512
2079 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2080 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2081
2082 2015-01-06 Nick Clifton <nickc@redhat.com>
2083
2084 PR binutils/17512
2085 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2086 string table.
2087
2088 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2089 (bfd_perform_relocation): Include the size of the reloc in the
2090 test for an out of range relocation.
2091 (bfd_generic_get_relocated_section_contents): Remove reloc range
2092 test.
2093
2094 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2095 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2096 avoid reading off the end of the buffer.
2097 (getsym): Likewise.
2098 (first_phase): Likewise.
2099 (pass_over): Pass an end pointer to the invoked function.
2100
2101 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2102
2103 PR binutils/17512
2104 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2105 input.
2106 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2107
2108 2015-01-05 Nick Clifton <nickc@redhat.com>
2109
2110 PR binutils/17512
2111 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2112 is at least big enough for the header to be read.
2113 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2114 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2115 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2116 unrecognized commands.
2117 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2118 when indexing into the string table.
2119
2120 2015-01-01 Alan Modra <amodra@gmail.com>
2121
2122 Update year range in copyright notice of all files.
2123
2124 For older changes see ChangeLog-2014
2125 \f
2126 Copyright (C) 2015 Free Software Foundation, Inc.
2127
2128 Copying and distribution of this file, with or without modification,
2129 are permitted in any medium without royalty provided the copyright
2130 notice and this notice are preserved.
2131
2132 Local Variables:
2133 mode: change-log
2134 left-margin: 8
2135 fill-column: 74
2136 version-control: never
2137 End: