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3f307074
DD		 12015-06-25 DJ Delorie <dj@redhat.com>
2
3 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
4 REL loads to match RELA stores.
5
946748d5
L		 62015-06-25 H.J. Lu <hongjiu.lu@intel.com>
7
8 * elf.c (_bfd_elf_compute_section_file_positions): Don't
9 initialize sh_size for .shstrtab here.
10
ef10c3ac
L		 112015-06-25 H.J. Lu <hongjiu.lu@intel.com>
12
13 PR gas/18451
14 * elf-bfd.h (elf_sym_strtab): New.
15 (elf_link_hash_table): Add strtabcount, strtabsize and
16 strtab.
17 (_bfd_elf_stringtab_init): Removed.
18 * elf.c (_bfd_elf_stringtab_init): Removed.
19 (_bfd_elf_compute_section_file_positions): Replace
20 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
21 _bfd_stringtab_size with
22 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
23 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
24 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
25 st_name.
26 (swap_out_syms): Likewise.
27 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
28 with elf_strtab_hash. Remove symbuf, symbuf_count,
29 symbuf_size and shndxbuf_size.
30 (elf_link_flush_output_syms): Removed.
31 (elf_link_output_sym): Renamed to ...
32 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
33 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
34 swap out symbols.
35 (elf_link_swap_symbols_out): New.
36 (elf_link_output_extsym): Replace elf_link_output_sym with
37 elf_link_output_symstrtab.
38 (elf_link_input_bfd): Likewise.
39 (elf_final_link_free): Replace _bfd_stringtab_free with
40 _bfd_elf_strtab_free. Remove symbuf.
41 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
42 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
43 symbuf_size nor shndxbuf_size. Initialize strtabsize and
44 strtab. Initialize symshndxbuf to -1 when number of sections
45 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
46 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
47 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
48 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
49 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
50 _bfd_elf_strtab_emit.
51
7cc152be
L		 522015-06-24 H.J. Lu <hongjiu.lu@intel.com>
53
54 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
55 GCC warning.
56
7c1e8d3e
L		 572015-06-24 H.J. Lu <hongjiu.lu@intel.com>
58
59 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
60 space for the first .plt entry.
61 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
62 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
63 there are PLT relocations.
64 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
65 allocate space for the first .plt entry.
66 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
67 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
68 there are PLT relocations.
69
59cab532
L		 702015-06-24 H.J. Lu <hongjiu.lu@intel.com>
71
72 PR ld/18591
73 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
74 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
75 overflow.
76
c2170589
JW		 772015-06-23 Jiong Wang <jiong.wang@arm.com>
78
79 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
80 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
81 relocations against read-only sections.
82
75c11999
NC		 832015-06-18 Nick Clifton <nickc@redhat.com>
84
85 PR 18481
86 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
87
56f40832
JT		 882015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
89
90 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
91 * bfd-in2.h : Regenerate.
92
1d5c94cb
AM		 932015-06-16 Alan Modra <amodra@gmail.com>
94
95 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
96 dynamic relocs.
97
c74f7d1c
JT		 982015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
99
100 * elf-bfd.h : Remove struct elf_build_id.
101 * bfd.c : Add struct bfd_build_id.
102 * bfd-in2.h: Regenerate.
103 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
104 * libpei.h: Add protoype and macros for
105 bfd_XXi_slurp_codeview_record.
106 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
107 * peicode.h (pe_bfd_read_buildid): Add.
108 (pe_bfd_object_p): Use pe_bfd_read_buildid().
109
87f5fbcc
RL		 1102015-06-15 Renlin Li <renlin.li@arm.com>
111
112 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
113 * bfd-in2.h: Regenerate.
114 * libbfd.h: Regenerate.
115 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
116 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
117
3a062fa1
AM		 1182015-06-15 Alan Modra <amodra@gmail.com>
119
120 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
121 2014-03-26 change. Call _bfd_clear_contents for relocs against
122 local and global symbols defined in discarded input sections.
123
1ade7175
NC		 1242015-06-05 Nick Clifton <nickc@redhat.com>
125
126 * elf32-msp430.c (rl78_sym_diff_handler): New function.
127 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
128 (msp430x_howto_table): Likewise.
129
f8b44781
AM		 1302015-06-05 Alan Modra <amodra@gmail.com>
131
132 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
133 relocs with insns moved by --ppc476-workaround. Correct
134 output of REL16 relocs.
135
7018c030
JW		 1362015-06-01 Jiong Wang <jiong.wang@arm.com>
137
138 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
139 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
140 (elfNN_aarch64_final_link_relocate): Ditto.
141 (elfNN_aarch64_gc_swap_hook): Ditto.
142 (elfNN_aarch64_check_relocs): Ditto.
143 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
144
3d715ce4
JW		 1452015-06-01 Jiong Wang <jiong.wang@arm.com>
146
147 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
148 * bfd-in2.h: Regenerate.
149 * libbfd.h: Regenerate.
150 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
151 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
152
36e6c140
JW		 1532015-06-01 Jiong Wang <jiong.wang@arm.com>
154
155 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
156 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
157 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
158 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
159
99ad26cb
JW		 1602015-06-01 Jiong Wang <jiong.wang@arm.com>
161
162 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
163 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
164 (elfNN_aarch64_final_link_relocate): Ditto.
165 (elfNN_aarch64_gc_swap_hook): Ditto.
166 (elfNN_aarch64_check_relocs): Ditto.
167 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
168
a921b5bd
JW		 1692015-06-01 Jiong Wang <jiong.wang@arm.com>
170
171 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
172 * bfd-in2.h: Regenerate.
173 * libbfd.h: Regenerate.
174 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
175 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
176
2f0c68f2
CM		 1772015-05-28 Catherine Moore <clm@codesourcery.com>
178 Bernd Schmidt <bernds@codesourcery.com>
179 Paul Brook <paul@codesourcery.com>
180
181 bfd/
182 * bfd-in2.h: Regenerated.
183 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
184 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
185 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
186 eh_frame_hdr_info.
187 (compact_eh_frame_hdr_info): Declare.
188 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
189 fields and compact-eh fields.
190 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
191 (bfd_elf_section_data): Add eh_frame_entry_field.
192 (elf_section_eh_frame_entry): Define.
193 (bfd_elf_parse_eh_frame_entries): Declare.
194 (_bfd_elf_parse_eh_frame_entry): Declare.
195 (_bfd_elf_end_eh_frame_parsing): Declare.
196 (_bfd_elf_write_section_eh_frame_entry): Declare.
197 (_bfd_elf_eh_frame_entry_present): Declare.
198 (_bfd_elf_section_for_symbol): Declare.
199 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
200 (bfd_elf_record_eh_frame_entry): New function.
201 (_bfd_elf_parse_eh_frame_entry): New function.
202 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
203 (cmp_eh_frame_hdr): New function.
204 (add_eh_frame_hdr_terminator): New function.
205 (_bfd_elf_end_eh_frame_parsing): New function.
206 (find_merged_cie): Update hdr_info field references.
207 (_bfd_elf_discard_section_eh_frame): Likewise.
208 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
209 (_bfd_elf_eh_frame_entry_present): New function.
210 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
211 (_bfd_elf_write_section_eh_frame_entry): New function.
212 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
213 (_bfd_elf_fixup_eh_frame_hdr): New function.
214 (write_compact_eh_frame_hdr): New function.
215 (write_dwarf_eh_frame_hdr): New function.
216 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
217 * elflink.c (_bfd_elf_section_for_symbol): New function.
218 (elf_section_ignore_discarded_relocs): Add Compact EH support.
219 (elf_link_input_bfd): Likewise.
220 (bfd_elf_final_link): Likewise.
221 (_bfd_elf_gc_mark): Likewise.
222 (bfd_elf_parse_eh_frame_entries): New function.
223 (bfd_elf_gc_sections): Add Compact EH support.
224 (bfd_elf_discard_info): Likewise.
225 * elfxx-mips.c: Include dwarf2.h.
226 (_bfd_mips_elf_compact_eh_encoding): New function.
227 (_bfd_mips_elf_cant_unwind_opcode): New function.
228 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
229 (_bfd_mips_elf_cant_unwind_opcode): Declare.
230 (elf_backend_compact_eh_encoding): Define.
231 (elf_backend_cant_unwind_opcode): Define.
232 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
233 (elf_backend_cant_unwind_opcode): Provide default.
234 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
235 elf_backend_cant_unwind_opcode.
236 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
237
8ded2ddc
L		 2382015-05-27 H.J. Lu <hongjiu.lu@intel.com>
239
240 PR binutils/18458
241 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
242 for now binding only if pointer equality isn't needed.
243 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
244 binding only if pointer equality isn't needed.
245 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
246 section for now binding only if pointer equality isn't needed.
247 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
248 binding only if pointer equality isn't needed.
249
fca6ae69
L		 2502015-05-26 H.J. Lu <hongjiu.lu@intel.com>
251
252 PR binutils/18437
253 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
254 in .rel.plt/.rela.plt.
255 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
256
ce336788
JW		 2572015-05-19 Jiong Wang <jiong.wang@arm.com>
258
259 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
260 relocation case labels alphabetically.
261 (elfNN_aarch64_final_link_relocate): Ditto.
262 (elfNN_aarch64_tls_relax): Ditto.
263 (elfNN_aarch64_relocate_section): Ditto.
264 (elfNN_aarch64_gc_sweep_hook): Ditto.
265 (elfNN_aarch64_check_relocs): Ditto.
266 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
267 (_bfd_aarch64_elf_resolve_relocation): Ditto.
268
80de0c6d
JW		 2692015-05-18 Jiong Wang <jiong.wang@arm.com>
270
271 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
272 comments.
273
25070364
L		 2742015-05-16 H.J. Lu <hongjiu.lu@intel.com>
275
276 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
277 for now binding.
278 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
279 binding.
280 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
281 section for now binding.
282 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
283 binding.
284
dab394de
L		 2852015-05-14 H.J. Lu <hongjiu.lu@intel.com>
286
287 * bfd.c (bfd_update_compression_header): Also write the zlib
288 header if the SHF_COMPRESSED bit cleared..
289 (bfd_check_compression_header): Return the uncompressed size.
290 * compress.c (decompress_contents): Don't skip the zlib header.
291 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
292 which doesn't have the zlib header.
293 (bfd_init_section_decompress_status): Likewise.
294 (bfd_get_full_section_contents): Updated.
295 (bfd_is_section_compressed): Likewise.
296 (bfd_is_section_compressed_with_header): Return the uncompressed
297 size.
298 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
299 * bfd-in2.h: Regenerated.
300
fdc3b1b1
JW		 3012015-05-14 Jiong Wang <jiong.wang@arm.com>
302
303 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
304 check restrictions.
305
e6c9a083
MF		 3062015-05-14 Max Filippov <jcmvbkbc@gmail.com>
307
308 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
309 as GOT reference when plt.refcount is not positive.
310
a3747075
L		 3112015-05-12 H.J. Lu <hongjiu.lu@intel.com>
312
313 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
314 for the first .plt entry only if needed.
315 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
316
bf64a951
L		 3172015-05-11 H.J. Lu <hongjiu.lu@intel.com>
318
319 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
320 (ALL_MACHINES_CFILES): Likewise.
321 * archures.c (bfd_mach_iamcu): New.
322 (bfd_mach_i386_iamcu): Likewise.
323 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
324 (bfd_iamcu_arch): Likewise.
325 (bfd_archures_list): Add &bfd_iamcu_arch.
326 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
327 i386_elf32_vec.
328 (targ_archs): Add bfd_iamcu_arch if needed.
329 * configure.ac: Support iamcu_elf32_vec.
330 * cpu-iamcu.c: New file.
331 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
332 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
333 * targets.c (iamcu_elf32_vec): New.
334 (_bfd_target_vector): Add iamcu_elf32_vec.
335 * Makefile.in: Regenerated.
336 * bfd-in2.h: Likewise.
337 * configure: Likewise.
338
22abe556
L		 3392015-05-11 H.J. Lu <hongjiu.lu@intel.com>
340
341 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
342
4b71eec6
L		 3432015-05-10 H.J. Lu <hongjiu.lu@intel.com>
344
345 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
346 and output_bfd with abfd.
347 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
348
9ac47a43
TS		 3492015-05-06 Toni Spets <toni.spets@iki.fi>
350
351 PR ld/18372
352 * peXXigen.c (rsrc_process_section): Skip discarded resource
353 sections.
354
b633b725
L		 3552015-05-01 H.J. Lu <hongjiu.lu@intel.com>
356
357 * config.bfd: Support i[3-7]86-*-elf*.
358
914082d1
L		 3592015-04-30 H.J. Lu <hongjiu.lu@intel.com>
360
361 * elf32-i386.c (elf_backend_post_process_headers): Undef for
362 Solaris 2.
363
153a2776
NC		 3642015-04-30 Nick Clifton <nickc@redhat.com>
365
366 PR 18317
367 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
368 mep_reloc.
369 (mep_reloc): Delete unused function.
370
a93d5cb1
NC		 3712015-04-29 Nick Clifton <nickc@redhat.com>
372
373 PR 17099
374 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
375 relocs.
376
643f7afb
AK		 3772015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
378
379 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
380 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
381 elf_s390_merge_obj_attributes.
382 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
383
b53b1bed
JW		 3842015-04-24 Jiong Wang <jiong.wang@arm.com>
385
386 PR ld/18270
387 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
388 GOT_NORMAL for both sgot/srelgot section.
389 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
390 and generate necessary runtime relocation for GOT entry.
391
69b52ab8
L		 3922015-04-24 H.J. Lu <hongjiu.lu@intel.com>
393
394 PR binutils/18209
395 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
396
dcbd20eb
JW		 3972015-04-24 Jiong Wang <jiong.wang@arm.com>
398
399 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
400 PC-relative relocation for external symbol.
401
de13ef81
NC		 4022015-04-24 Nick Clifton <nickc@redhat.com>
403
404 PR 18313
405 * compress.c (decompress_contents): Zero initialse the z_stream
406 structure.
407
b1fa9dd6
NC		 4082015-04-24 Nick Clifton <nickc@redhat.com>
409
410 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
411 local labels to include local labels with a numeric suffix and
412 fake symbols.
413
9361e630
L		 4142015-04-24 H.J. Lu <hongjiu.lu@intel.com>
415
416 PR binutils/18316
417 * section.c (SEC_MEP_VLIW): New.
418 * bfd-in2.h: Regenerated.
419
3e19fb8f
L		 4202015-04-23 H.J. Lu <hongjiu.lu@intel.com>
421
422 PR ld/18277
423 * compress.c (bfd_compress_section_contents): Remove the
424 write_compress argument.
425 (bfd_init_section_compress_status): Updated.
426 (bfd_compress_section): Likewise.
427 * elf.c (_bfd_elf_set_reloc_sh_name): New.
428 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
429 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
430 _bfd_elf_set_reloc_sh_name.
431 (elf_fake_sections): Don't rename DWARF debug section for
432 linker output if it will be compressed. Instead, set
433 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
434 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
435 sh_name != (unsigned int) -1. Don't finalize nor assign
436 shstrtab section here. Delay setting output section names to
437 _bfd_elf_write_object_contents.
438 (_bfd_elf_compute_section_file_positions): Update comments on
439 sh_offset for shstrtab section.
440 (assign_file_positions_for_non_load_sections): Set sh_offset to
441 -1 for shstrtab section.
442 (assign_file_positions_except_relocs): Likewise.
443 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
444 when compressing DWARF debug sections. Place shstrtab section
445 after DWARF debug sections have been compressed.
446 (_bfd_elf_write_object_contents): Setting sh_name for output
447 sections.
448
f6fe1ccd
L		 4492015-04-23 H.J. Lu <hongjiu.lu@intel.com>
450
451 PR binutils/18209
452 * bfd.c (bfd): Add is_linker_input.
453 * elf.c (convert_debug_to_zdebug): New.
454 (convert_zdebug_to_debug): Likewise.
455 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
456 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
457 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
458 instead of a pointer to section.
459 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
460 is set.
461 * section.c (SEC_ELF_RENAME): New.
462 * bfd-in2.h: Regenerated.
463
a27e685f
AM		 4642015-04-23 Alan Modra <amodra@gmail.com>
465
466 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
467 (ppc64_elf_next_toc_section): Align multi-got toc base.
468 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
2f0c68f2
CM		 469=======
4702015-05-04 Catherine Moore <clm@codesourcery.com>
471
472 * elfxx-target.h: Add missing #endif.
473
4742015-04-22 Catherine Moore <clm@codesourcery.com>
475
476 * elf-eh-frame.c (_bfd_elf_write_section_eh_frame_entry): Don't write
477 the .eh_frame_entry section if the corresponding text section is marked
478 with SEC_EXCLUDE.
479
4802015-04-22 Catherine Moore <clm@codesourcery.com>
481 Bernd Schmidt <bernds@codesourcery.com>
482 Paul Brook <paul@codesourcery.com>
483
484 * bfd-in2.h (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
485 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
486 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
487 (dwarf_eh_frame_hdr_info): New struct.
488 (compact_eh_frame_hdr_info): New struct.
489 (eh_frame_hdr_info): Separate dwarf and compact fields.
490 (elf_backend_data): Add compact_eh_encoding and cant_unwind_opcode
491 fields.
492 (bfd_elf_section_data): Add eh_frame_entry field.
493 (elf_section_eh_frame_entry): Define.
494 (bfd_elf_parse_eh_frame_entries): Declare.
495 (_bfd_elf_parse_eh_frame_entry): Declare.
496 (_bfd_elf_end_eh_frame_parsing): Declare.
497 (_bfd_elf_write_section_eh_frame_entry): Declare.
498 (_bfd_elf_fixup_eh_frame_hdr): Declare.
499 (_bfd_elf_eh_frame_entry_present): Declare.
500 (_bfd_elf_section_for_symbol): Declare.
501 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
502 (bfd_elf_record_eh_frame_entry): New function.
503 (_bfd_elf_parse_eh_frame_entry): New function.
504 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
505 (cmp_eh_frame_hdr): New function.
506 (add_eh_frame_hdr_terminator): New function.
507 (_bfd_elf_end_eh_frame_parsing): New function.
508 (find_merged_cie): Update hdr_info field references.
509 (_bfd_elf_discard_section_eh_frame): Likewise.
510 (_bfd_elf_discard_section_eh_frame_hdr): Likewise.
511 Add Compact EH support.
512 (_bfd_elf_eh_frame_entry_present): New function.
513 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
514 (_bfd_elf_write_section_eh_frame_entry): New function.
515 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
516 (_bfd_elf_write_section_eh_frame): Likewise.
517 (_bfd_elf_fixup_eh_frame_hdr): New function.
518 (write_compact_eh_frame_hdr): New function.
519 (_bfd_elf_write_section_eh_frame_hdr): Compact EH support. Update
520 hdr_info field references.
521 * elflink.c (_bfd_elf_section_for_symbol): New function.
522 (elf_section_ignore_discarded_relocs, elf_link_input_bfd):
523 Handle SEC_INFO_TYPE_EH_FRAME_ENTRY.
524 (bfd_elf_final_link): Call _bfd_elf_fixup_eh_frame_hdr.
525 (_bfd_elf_gc_mark): Support Compact EH.
526 (bfd_elf_parse_eh_frame_entries): New function.
527 (bfd_elf_gc_sections): Support Compact EH.
528 (bfd_elf_discard_info): Likewise.
529 * elfxx-mips.c (_bfd_mips_elf_compact_eh_encoding): New function.
530 (_bfd_mips_elf_cant_unwind_opcode): New function.
531 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
532 (_bfd_mips_elf_cant_unwind_opcode): Declare.
533 (elf_backend_compact_eh_encoding): Define.
534 (elf_backend_cant_unwind_opcode): Define.
535 * elfxx-target.h (elf_backend_compact_eh_encoding):
536 Provide default definition.
537 (elf_backend_cant_unwind_opcode): Provide default definition.
538 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Define.
539>>>>>>> 2015-05-04 Catherine Moore <clm@codesourcery.com>
a27e685f 540
d5597ebc
L		 5412015-04-22 H.J. Lu <hongjiu.lu@intel.com>
542
543 PR ld/18289
544 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
545 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
546 (elf_i386_create_dynamic_sections): Always allow copy relocs for
547 building executables.
548 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
549 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
550 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
551 PIE and R_386_GOTOFF.
552 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
553
e9702963
L		 5542015-04-20 H.J. Lu <hongjiu.lu@intel.com>
555
556 * elf.c (assign_section_numbers): Always set up sh_name.
557
e06efbf1
L		 5582015-04-20 H.J. Lu <hongjiu.lu@intel.com>
559
560 * elf.c (assign_file_positions_for_non_load_sections): Iterate
561 sections by pointer.
562 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
563
0ce398f1
L		 5642015-04-14 H.J. Lu <hongjiu.lu@intel.com>
565
566 * bfd-in.h (compressed_debug_section_type): New.
567 * compress.c (bfd_compress_section_contents): Add an argument
568 for linker write compression and always generate .zdebug_*
569 section when linking.
570 (bfd_init_section_compress_status): Pass FALSE to
571 bfd_compress_section_contents.
572 (bfd_compress_section): New function.
573 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
574 on DWARF debug sections if COMPRESS_DEBUG is set and rename
575 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
576 (assign_file_positions_for_non_load_sections): Set sh_offset
577 to -1 if SEC_ELF_COMPRESS is set.
578 (assign_file_positions_except_relocs): Likwise.
579 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
580 (_bfd_elf_assign_file_positions_for_non_load): This. Change
581 return time to bfd_boolean. Compress the section if
582 SEC_ELF_COMPRESS is set.
583 (_bfd_elf_write_object_contents): Updated.
584 (_bfd_elf_set_section_contents): Write section contents to
585 the buffer if SEC_ELF_COMPRESS is set.
586 * merge.c: Include "elf-bfd.h".
587 (sec_merge_emit): Add arguments for contents and offset. Write
588 to contents with offset if contents isn't NULL.
589 (_bfd_write_merged_section): Write section contents to the
590 buffer if SEC_ELF_COMPRESS is set. Pass contents and
591 output_offset to sec_merge_emit.
592 * elflink.c (bfd_elf_final_link): Allocate the buffer for
593 output section contents if SEC_ELF_COMPRESS is set.
594 * section.c (SEC_ELF_COMPRESS): New.
595 * bfd-in2.h: Regenerated.
596
95b57ade
AM		 5972015-04-15 Alan Modra <amodra@gmail.com>
598
599 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
600
6ff71e76
NC		 6012015-04-14 Nick Clifton <nickc@redhat.com>
602
603 * elf32-rl78.c (RL78_OP_REL): New macro.
604 (rl78_elf_howto_table): Use it for complex relocs.
605 (get_symbol_value): Handle the cases when the info or status
606 arguments are NULL.
607 (get_romstart): Cache the status returned by get_symbol_value.
608 (get_ramstart): Likewise.
609 (RL78_STACK_PUSH): Generate an error message if the stack
610 overflows.
611 (RL78_STACK_POP): Likewise for underflows.
612 (rl78_compute_complex_reloc): New function. Contains the basic
613 processing code for all RL78 complex relocs.
614 (rl78_special_reloc): New function. Provides special reloc
615 handling for complex relocs.
616 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
617 (rl78_offset_for_reloc): Likewise.
618
889c2a67
L		 6192015-04-14 H.J. Lu <hongjiu.lu@intel.com>
620
621 PR ld/pr17709
622 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
623 info->extern_protected_data when warning copy relocs against
624 protected symbols.
625 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
626 when checking protected non-function symbols.
627
97de3545
JB		 6282015-04-13 John Baldwin <jhb@FreeBSD.org>
629
630 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
631 FreeBSD.
632 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
633
f0bf6bfd
L		 6342015-04-13 H.J. Lu <hongjiu.lu@intel.com>
635
636 PR ld/18250
637 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
638 if the object has been claimed by plugin.
639
e3c0e327
L		 6402015-04-11 H.J. Lu <hongjiu.lu@intel.com>
641
642 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
643 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
644 protected data symbol when building shared library.
645 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
646 R_X86_64_GOTOFF64 against undefined symbol and replace
647 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
648 R_X86_64_GOTOFF64 against protected data symbol when building
649 shared library.
650
3d949995
L		 6512015-04-10 H.J. Lu <hongjiu.lu@intel.com>
652
653 PR ld/pr17709
654 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
655 against protected data symbol when building shared library.
656 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
657 R_X86_64_GOTOFF64 against protected data symbol when building
658 shared library.
659
f7483970
L		 6602015-04-10 H.J. Lu <hongjiu.lu@intel.com>
661
662 PR ld/pr15228
663 PR ld/pr17709
664 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
665 * elf32-i386.c (elf_backend_extern_protected_data): New.
666 Defined to 1.
667 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
668 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
669 copy relocs against protected symbols if extern_protected_data
670 is true.
671 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
672 non-function symbols if extern_protected_data is true.
673 * elfxx-target.h (elf_backend_extern_protected_data): New.
674 Default to 0.
675 (elfNN_bed): Initialize extern_protected_data with
676 elf_backend_extern_protected_data.
677
030aeb75
L		 6782015-04-10 H.J. Lu <hongjiu.lu@intel.com>
679
680 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
681 and free with bfd_alloc and bfd_release on compressed buffer.
682 Release buffer if compressed section isn't smaller.
683
d07a1b05
AM		 6842015-04-10 Alan Modra <amodra@gmail.com>
685
686 PR ld/18222
687 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
688 on adding a protected visibility variable to .dynbss.
689
8d2ea2a8
AM		 6902015-04-10 Alan Modra <amodra@gmail.com>
691
692 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
693 PR ld/pr15228
694 PR ld/pr17709
695 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
696 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
697 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
698 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
699 extern_protected_data test.
700 (_bfd_elf_symbol_refs_local_p): Likewise.
701 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
702 (elfNN_bed): Delete elf_backend_extern_protected_data init.
703
18ece1de
L		 7042015-04-09 H.J. Lu <hongjiu.lu@intel.com>
705
706 * compress.c (bfd_compress_section_contents): Update comments.
707 (bfd_init_section_decompress_status): Likewise.
708 (bfd_init_section_compress_status): Likewise.
709
cd6faa73
L		 7102015-04-09 H.J. Lu <hongjiu.lu@intel.com>
711
712 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
713 object_flags.
714 (TARGET_LITTLE_SYM): Likewise.
715
19424843
MF		 7162015-04-09 Max Filippov <jcmvbkbc@gmail.com>
717
718 * elf32-xtensa.c (splay-tree.h): include header.
719 (text_action_struct): drop next pointer.
720 (text_action_list_struct): drop head pointer, add count and
721 tree fields.
722 (find_fill_action): instead of linear search in text_action_list
723 search in the tree.
724 (text_action_compare, action_first, action_next): new functions.
725 (text_action_add, text_action_add_literal): instead of linear
726 search and insertion insert new node into the tree.
727 (removed_by_actions): pass additional parameter: action_list,
728 use it to traverse the tree.
729 (offset_with_removed_text): pass additional action_list parameter
730 to removed_by_actions.
731 (map_action_fn_context): new typedef.
732 (map_action_fn_context_struct): new structure.
733 (map_action_fn): new function.
734 (map_removal_by_action): use splay_tree_foreach to build map.
735 (find_insn_action): replace linear search in text_action_list
736 with series of splay_tree_lookups.
737 (print_action, print_action_list_fn): new functions.
738 (print_action_list): use splay_tree_foreach.
739 (init_xtensa_relax_info): drop action_list.head initialization.
740 Initialize the tree.
741 (compute_text_actions): use non-zero action_list_count instead of
742 non-NULL action list.
743 (xlate_map_context): new typedef.
744 (xlate_map_context_struct): new structure.
745 (xlate_map_fn): new function.
746 (build_xlate_map): use splay_tree_foreach to build map.
747 (action_remove_bytes_fn): new function.
748 (relax_section): use zero action_list_count instead of NULL
749 action list. Use splay_tree_foreach to count final section size.
750 Drop unused variable 'removed'.
751
7522015-04-09 Max Filippov <jcmvbkbc@gmail.com>
753
754 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
755 (removed_literal_map_entry_struct): new structure.
756 (removed_literal_list_struct): add new fields: n_map and map.
757 (map_removed_literal, removed_literal_compare): new functions.
758 (find_removed_literal): build index array for literals ordered
759 by VMA, use binary search to find removed literal.
760
7612015-04-09 Max Filippov <jcmvbkbc@gmail.com>
762
763 * elf32-xtensa.c (removal_by_action_entry_struct,
764 removal_by_action_map_struct): new structures.
765 (removal_by_action_entry, removal_by_action_map): new typedefs.
766 (text_action_list_struct): add new field: map.
767 (map_removal_by_action, removed_by_actions_map,
768 offset_with_removed_text_map): new functions.
769 (relax_section): replace offset_with_removed_text with
770 offset_with_removed_text_map.
771 (translate_reloc, relax_property_section, relax_section_symbols):
772 replace removed_by_actions with removed_by_actions_map.
773
7742015-04-09 Max Filippov <jcmvbkbc@gmail.com>
775
776 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
777 reloc_range): new typedef.
778 (reloc_range_list_struct, reloc_range_list_entry_struct,
779 reloc_range_struct): new structures.
780 (reloc_range_compare, build_reloc_ranges,
781 reloc_range_list_append, reloc_range_list_remove,
782 reloc_range_list_update_range, free_reloc_range_list): new
783 functions.
784 (compute_text_actions): precompute relocation opcodes before the
785 loop. Add relevant_relocs variable, initialize it before the
786 loop, pass it to the check_section_ebb_pcrels_fit.
787 (check_section_ebb_pcrels_fit): add new parameter:
788 relevant_relocs. Update address range in the relevant_relocs if
789 it's non-NULL and iterate only over relevant relocations.
790
3525236c
NC		 7912015-04-09 Nick Clifton <nickc@redhat.com>
792
793 * elf32-rx.c (describe_flags): Report the settings of the string
794 insn using bits.
795 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
796 using bits.
797
51509926
L		 7982015-04-08 H.J. Lu <hongjiu.lu@intel.com>
799
800 * compress.c (bfd_compress_section_contents): Work around a GCC
801 uninitialized warning bug fixed in GCC 4.7.
802
151411f8
L		 8032015-04-08 H.J. Lu <hongjiu.lu@intel.com>
804
805 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
806 bit.
807 * bfd.c (bfd::flags): Increase size to 18 bits.
808 (BFD_COMPRESS_GABI): New.
809 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
810 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
811 (bfd_update_compression_header): New fuction.
812 (bfd_check_compression_header): Likewise.
813 (bfd_get_compression_header_size): Likewise.
814 (bfd_is_section_compressed_with_header): Likewise.
815 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
816 (bfd_compress_section_contents): Return the uncompressed size if
817 the full section contents is compressed successfully. Support
818 converting from/to .zdebug* sections.
819 (bfd_get_full_section_contents): Call
820 bfd_get_compression_header_size to get compression header size.
821 (bfd_is_section_compressed): Renamed to ...
822 (bfd_is_section_compressed_with_header): This. Add a pointer
823 argument to return compression header size.
824 (bfd_is_section_compressed): Use it.
825 (bfd_init_section_decompress_status): Call
826 bfd_get_compression_header_size to get compression header size.
827 Return FALSE if uncompressed section size is 0.
828 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
829 from/to .zdebug* sections.
830 * bfd-in2.h: Regenerated.
831
87070c08
AM		 8322015-04-07 Alan Modra <amodra@gmail.com>
833
834 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
835 mapped to output .got section.
836
d3e454b9
AM		 8372015-04-07 Alan Modra <amodra@gmail.com>
838
839 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
840 and has_addr16_lo. Make has_sda_refs a bitfield.
841 (ppc_elf_check_relocs): Set new flags.
842 (ppc_elf_link_hash_table_create): Update default_params.
843 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
844 where we won't be making .dynbss entries or editing code. Set
845 params->pic_fixup when we'll edit code for protected var access.
846 (allocate_dynrelocs): Allocate got entry for edited code and
847 discard dyn_relocs.
848 (struct ppc_elf_relax_info): Add picfixup_size.
849 (ppc_elf_relax_section): Rename struct one_fixup to struct
850 one_branch_fixup. Rename fixups to branch_fixups. Size space for
851 pic fixups.
852 (ppc_elf_relocate_section): Edit non-PIC accessing protected
853 visibility variables to PIC. Don't emit dyn_relocs for code
854 we've edited.
855 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
856
ffa54770
NC		 8572015-04-07 Nick Clifton <nickc@redhat.com>
858
859 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
860 local labels as local.
861
4aa90cc0
L		 8622015-04-06 H.J. Lu <hongjiu.lu@intel.com>
863
864 * compress.c (get_uncompressed_size): Removed.
865 (bfd_compress_section_contents): Use bfd_putb64 to write
866 uncompressed section size.
867 (bfd_init_section_decompress_status): Replace
868 get_uncompressed_size with bfd_getb64.
869
68f5ff89
L		 8702015-04-04 H.J. Lu <hongjiu.lu@intel.com>
871
872 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
873 SHF_COMPRESSED bit if not decompress.
874
8bed4e0f
L		 8752015-04-04 H.J. Lu <hongjiu.lu@intel.com>
876
877 * compress.c (get_uncompressed_size): New. Extracted from ...
878 (bfd_init_section_decompress_status): This. Use it.
879
15c7659f
AT		 8802015-04-02 Andrew Turner <andrew@freebsd.org>
881
882 * config.bfd: Add aarch64-*-freebsd* target triple.
883
39f3de7c
L		 8842015-04-02 H.J. Lu <hongjiu.lu@intel.com>
885
886 * configure: Regenerated.
887
4106101c
MS		 8882015-04-01 Tejas Belagod <tejas.belagod@arm.com>
889 Marcus Shawcroft <marcus.shawcroft@arm.com>
890 Jiong Wang <jiong.wang@arm.com>
891
892 * bfd-in.h (bfd_elf64_aarch64_set_options)
893 (bfd_elf32_aarch64_set_options): Add parameter.
894 * bfd-in2.h: Regenerated.
895 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
896 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
897 (_bfd_aarch64_erratum_843419_stub_name)
898 (_bfd_aarch64_erratum_843419_fixup)
899 (_bfd_aarch64_erratum_843419_scan)
900 (_bfd_aarch64_erratum_843419_branch_to_stub)
901 (_bfd_aarch64_erratum_843419_p): Define.
902 (enum elf_aarch64_stub_type): Define
903 aarch64_stub_erratum_843419_veneer.
904 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
905 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
906 and fix_erratum_843419_adr.
907 (stub_hash_newfunc): Initialize adrp_offset;
908 (_bfd_aarch64_add_stub_entry_after): Define.
909 (aarch64_map_one_stub, aarch64_build_one_stub)
910 (aarch64_size_one_stub): Handle
911 aarch64_stub_erratum_843419_veneer.
912 (_bfd_aarch64_resize_stubs): Round stub section size.
913 (elfNN_aarch64_size_stubs): Add scan for 843419.
914 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
915 fix_erratum_843419 and fix_erratum_843419_adr.
916 (struct erratum_835769_branch_to_stub_data): Add info.
917 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
918 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
919 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
920 (_bfd_aarch64_sign_extend): Define.
921 (reencode_adr_imm): Remove static. Rename to:
922 (_bfd_aarch64_reencode_adr_imm): Define.
923 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
924 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
925 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
926 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
927 Define.
928
afa59b79
L		 9292015-04-01 H.J. Lu <hongjiu.lu@intel.com>
930
931 * configure: Regenerated.
932
6036f486
ES		 9332015-03-31 Ed Schouten <ed@nuxi.nl>
934
935 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
936 for x86_64-*-cloudabi*.
937 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
938 * configure: Regenerated.
939 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
940 (TARGET_LITTLE_NAME): Likewise.
941 (ELF_OSABI): Likewise.
942 (elf64_bed): Likewise.
943 * targets.c (x86_64_elf64_cloudabi_vec): New.
944 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
945
9ae46699
L		 9462015-03-31 H.J. Lu <hongjiu.lu@intel.com>
947
948 * configure.ac: Revert the AM_ZLIB change.
949 * Makefile.in: Regenerated.
950 * aclocal.m4: Likewise.
951 * configure: Likewise.
952 * doc/Makefile.in: Likewise.
953
bd53a53a
L		 9542015-03-30 H.J. Lu <hongjiu.lu@intel.com>
955
956 PR ld/18169
957 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
958 (_bfd_elf_get_reloc_section): New.
959 * elf.c (_bfd_elf_get_reloc_section): Likewise.
960 (assign_section_numbers): Call get_reloc_section to look up the
961 section the relocs apply.
962 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
963 (elfNN_bed): Initialize get_reloc_section with
964 elf_backend_get_reloc_section.
965
243340ad
L		 9662015-03-29 H.J. Lu <hongjiu.lu@intel.com>
967
968 * Makefile.am (ZLIB): New.
969 (ZLIBINC): Likewise.
970 (AM_CFLAGS): Add $(ZLIBINC).
971 (libbfd_la_LIBADD): Add $(ZLIB).
972 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
973 (decompress_contents): Don't check HAVE_ZLIB_H.
243340ad
L		 974 (bfd_compress_section_contents): Likewise.
975 (bfd_get_full_section_contents): Likewise.
976 (bfd_init_section_decompress_status): Likewise.
977 (bfd_init_section_compress_status): Likewise.
b51724e8 978 * configure.ac (AM_ZLIB): Removed.
243340ad
L		 979 (zlibdir): New. AC_SUBST.
980 (zlibinc): Likewise.
981 Add --with-system-zlib.
982 * Makefile.in: Regenerated.
983 * acinclude.m4: Likewise.
984 * config.in: Likewise.
985 * configure: Likewise.
986 * doc/Makefile.in: Likewise.
987
b8417128
AM		 9882015-03-27 Alan Modra <amodra@gmail.com>
989
990 PR ld/15228
991 PR ld/18167
992 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
993 protected_def when symbol section is read-only. Adjust all calls.
994 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
995
93ca8569
TB		 9962015-03-26 Tejas Belagod <tejas.belagod@arm.com>
997
998 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
999 _bfd_final_link_relocate with aarch64_relocate.
1000
b19a8f85
L		 10012015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1002
1003 PR ld/18160
1004 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1005 (bfd_elf_gc_sections): Likewise.
1006
61865519
MS		 10072015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1008
1009 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1010 size for initial branch.
1011 (elfNN_aarch64_build_stubs): Write initial branch.
1012 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1013 mapping symbol on initial branch.
1014
d9ced15d 10152015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
357d1523
MS		 1016
1017 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1018 Update erratum count.
1019
d422d1c4
SKS		 10202015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1021
1022 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1023 first matching debug section.
1024
8d001214
L		 10252015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1026
1027 PR gas/18087
1028 * compress.c (bfd_compress_section_contents): Don't write the
1029 zlib header and set contents as well as compress_status if
1030 compression didn't make the section smaller.
1031 (bfd_init_section_compress_status): Don't check compression
1032 size here.
1033
fc42baf3
NC		 10342015-03-24 Nick Clifton <nickc@redhat.com>
1035
1036 PR binutils/17512
1037 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1038 range auxillary sections.
1039
fc6d53be
MS		 10402015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1041
1042 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1043 code into:
1044 (_bfd_aarch64_get_stub_for_link_section): Define.
1045
30068a6d
MS		 10462015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1047
1048 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1049 update of section_group[].stub_sec.
1050
5421cc6e
MS		 10512015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1052
1053 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1054 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1055 Delete fixes, fix_table_size and associated code. Call
1056 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1057 (bfd_aarch64_erratum_835769_scan): Define.
1058 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1059 erratum_835769_fix_table_size, i and associated code. Relocate
1060 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1061 correction. Delete construction of stub entry from
1062 erratum_835769_fixes array.
1063
e572930b
MS		 10642015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1065
1066 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1067 _bfd_aarch64_add_stub_entry_in_group.
1068
8131c122
AM		 10692015-03-24 Alan Modra <amodra@gmail.com>
1070
1071 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1072 stubs, even those for undefined weak symbols. Otherwise, don't
1073 report relocation overflow on branches to undefined strong
1074 symbols. Fix memory leak.
1075 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1076 overflow on branches to undefined strong symbols.
1077
c53ed7cf
KS		 10782015-03-23 Keith Seitz <keiths@redhat.com>
1079
1080 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1081 missing ';'.
1082
94a75bde
MS		 10832015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1084
1085 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1086 construction into...
1087 (_bfd_aarch64_erratum_835769_stub_name): Define.
1088
13f622ec
MS		 10892015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1090
1091 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1092 stub resize code into...
1093 (bfd_aarch64_resize_stubs): Define.
1094
66585675
MS		 10952015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1096
1097 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1098 creation code into...
1099 (bfd_aarch64_create_stub_section): Define.
1100
ef857521
MS		 11012015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1102
1103 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1104 from elf_aarch64_create_or_find_stub_sec.
1105 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1106 elfNN_aarch64_add_stub. Call
1107 _bfd_aarch64_create_or_find_stub_sec.
1108 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1109 _bfd_aarch64_add_stub_entry_in_group.
1110
2144188d
MS		 11112015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1112
1113 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1114 sense of boolean return.
1115 (elfNN_aarch64_size_stubs): Adjust for above.
1116
4c77202d
MS		 11172015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1118
1119 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1120 Remove unused parameter.
1121 (elfNN_aarch64_size_stubs): Adjust for above.
1122
9b9971aa
MS		 11232015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1124
1125 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1126
e2cdef47
MS		 11272015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1128
1129 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1130 (num_aarch64_erratum_835769_fixes): Remove.
1131 (elfNN_aarch64_size_stubs): Remove assignments to above.
1132
3d14faea
MS		 11332015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1134
23956543
MS		 1135 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1136 to rt2.
3d14faea
MS		 1137 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1138
f872121a
MS		 11392015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1140
1141 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1142
1740ba0c
NC		 11432015-03-19 Nick Clifton <nickc@redhat.com>
1144
1145 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1146 the RL78 core based upon the flags.
1147 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1148 flags.
1149 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1150 (elf32_rl78_machine): Always return bfd_mach_rl78.
1151
e2575e05
NC		 11522015-03-19 Nick Clifton <nickc@redhat.com>
1153
1154 PR 18078
1155 * compress.c (bfd_compress_section_contents): Do not define this
1156 function if it is not used.
1157
0b0732e1
L		 11582015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1159
1160 * compress.c (bfd_compress_section_contents): Make it static.
1161 * bfd/bfd-in2.h: Regenerated.
1162
27aaeda0
NC		 11632015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1164
1165 PR ld/16598
1166 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1167 suitable for the AMD64.
1168
273a4985
JT		 11692015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1170 Nick Clifton <nickc@redhat.com>
1171
1172 PR binutils/18087
1173 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1174 debug section's name if the section was actually compressed.
1175 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1176 * compress.c (bfd_init_section_compress_status): Do not compress
1177 the section if doing so would make it bigger. In such cases leave
1178 the section alone and return COMPRESS_SECTION_NONE.
1179
c4b0b099
AM		 11802015-03-17 Alan Modra <amodra@gmail.com>
1181
1182 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1183 on nothing to do, before malloc of returned symbol array.
1184
9c761a55
NC		 11852015-03-16 Nick Clifton <nickc@redhat.com>
1186
1187 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1188 stored in the elf_section_data structure then load them as
1189 necessary.
1190
b9005ba7
AK		 11912015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1192
1193 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1194 relocs against code sections.
1195 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1196 * elf64-s390.c: Likewise.
1197
1079403c
AM		 11982015-03-11 Alan Modra <amodra@gmail.com>
1199
1200 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1201 reverse order. Account for larger size of __tls_get_addr_opt stub.
1202
a5721edd
JW		 12032015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1204
1205 PR ld/16572
1206 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1207 ELF_ARM_HASENTRY.
1208 (elf32_arm_print_private_bfd_data): Likewise.
1209
65164438
NC		 12102015-03-06 Nick Clifton <nickc@redhat.com>
1211
1212 PR binutils/17765
1213 * elflink.c (put_value): Like previous delta, but for the 32-bit
1214 case.
1215
41cd1ad1
NC		 12162015-03-05 Nick Clifton <nickc@redhat.com>
1217
1218 PR binutils/17765
1219 * elflink.c (put_value): Avoid using an undefined shift
1220 operation.
1221
ca3fe95e
L		 12222015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1223
1224 PR ld/pr15228
1225 PR ld/pr17709
1226 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1227 * elf32-i386.c (elf_backend_extern_protected_data): New.
1228 Defined to 1.
1229 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1230 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1231 copy relocs against protected symbols if extern_protected_data
1232 is true.
1233 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1234 non-function symbols if extern_protected_data is true.
1235 * elfxx-target.h (elf_backend_extern_protected_data): New.
1236 Default to 0.
1237 (elfNN_bed): Initialize extern_protected_data with
1238 elf_backend_extern_protected_data.
1239
425bd9e1
NC		 12402015-03-05 Nick Clifton <nickc@redhat.com>
1241
1242 PR binutils/18025
1243 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1244 lookup fails, check for an address bias in the dwarf info, and if
1245 one exists, retry the lookup with the biased value.
1246 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1247 Determines if a bias exists bewteen the addresses of functions
1248 based on DWARF information vs symbol table information.
1249 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1250 * libbfd.h: Regenerate.
1251
8ef229f3
MS		 12522015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1253
1254 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1255 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1256 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1257
8e2fe09f
MS		 12582015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1259
1260 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1261 (aarch64_size_one_stub): Likewise.
1262 (aarch64_map_one_stub): Likewise.
1263
df88b702
AA		 12642015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1265
1266 * cpu-s390.c (N): New macro.
1267 (bfd_s390_31_arch): New. Define only if default target word size
1268 is 64 bits. Otherwise define...
1269 (bfd_390_64_arch): ...this. Make static.
1270 (bfd_s390_arch): Define according to the default target word size.
1271 Let the 'next' field point to the alternate arch.
1272
e09ab7ac
RS		 12732015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1274
1275 PR gas/17843
1276 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1277 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1278 to be used with MOVK rather than MOVZ.
1279
71eef2bd
DD		 12802015-03-03 DJ Delorie <dj@redhat.com>
1281
1282 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1283 there's a symbol.
1284
f01f1741
AM		 12852015-02-28 Alan Modra <amodra@gmail.com>
1286
1287 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1288 not PLT_NEW.
1289
c1d11331
L		 12902015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1291
1292 * elf32-i386.c (need_convert_mov_to_lea): New.
1293 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1294 (elf_i386_convert_mov_to_lea): Return TRUE if
1295 need_convert_mov_to_lea is unset.
1296 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1297 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1298 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1299 need_convert_mov_to_lea is unset.
1300
cdb602b1
NC		 13012015-02-27 Nick Clifton <nickc@redhat.com>
1302
1303 PR binutils/17910
1304 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1305 string length overflow when the string table length is actually
1306 set.
1307
96c20bc1
MS		 13082015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1309
1310 * bfd/bfd-in2.h: Regenerate.
1311 * bfd/libbfd.h: Regenerate.
1312
1ada945d
MS		 13132015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1314
1315 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1316 TLSDESC_LD_PREL19 field width and masks.
1317 (aarch64_tls_transition_without_check)
1318 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1319 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1320 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1321 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1322 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1323 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1324
389b8029
MS		 13252015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1326
73920eed
MS		 1327 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1328 tests.
389b8029
MS		 1329 (aarch64_tls_transition_without_check)
1330 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1331 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1332 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1333 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1334 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1335 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1336 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1337
3c12b054
MS		 13382015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1339
1340 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1341 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1342 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1343 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1344 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1345 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1346 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1347 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1348 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1349
043bf05a
MS		 13502015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1351
1352 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1353 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1354 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1355 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1356 (elfNN_aarch64_check_relocs): Handle
1357 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1358
1359 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1360 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1361
7366006f
MS		 13622015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1363
1364 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1365
07875fbc
MS		 13662015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1367
1368 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1369 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1370 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1371 width.
1372
49d8f92c
MS		 13732015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1374
1375 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1376 field width.
1377
c86934ce
NC		 13782015-02-26 Nick Clifton <nickc@redhat.com>
1379
1380 PR binutils/17512
1381 * coffcode.h (coff_compute_section_file_positions): Report
1382 negative page sizes.
1383 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1384 (assign_file_positions_for_non_load_sections): Replace assertion
1385 with an error message.
1386 (rewrite_elf_program_header): Handle excessive segment
1387 alignments.
1388 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1389 (bfd_mach_o_read_section_64): Likewise.
1390 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1391 print a bfd name, not %A.
1392
bd4d2eaa
AM		 13932015-02-26 Alan Modra <amodra@gmail.com>
1394
1395 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1396 thread-safe stubs for iplt.
1397 (build_tls_get_addr_stub): Restore r2 immediately after call.
1398
99654aaf
TG		 13992015-02-26 Terry Guo <terry.guo@arm.com>
1400
1401 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1402 merge Tag_ABI_HardFP_use.
1403
a127494f
AM		 14042015-02-26 Alan Modra <amodra@gmail.com>
1405
1406 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1407 Use text relocs rather than giving an error on trying to use
1408 .dynbss for protected shared lib vars.
1409 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1410
bac13f5a
AB		 14112015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1412
1413 * elf32-avr.c (struct elf_avr_section_data): New structure.
1414 (struct avr_relax_info): New structure.
1415 (elf_avr_new_section_hook): New function.
1416 (struct elf_avr_section_data): Add relax_info.
1417 (get_avr_relax_info): New function.
1418 (init_avr_relax_info): New function.
1419 (elf32_avr_relax_delete_bytes): Find next property record before
1420 deleting bytes. When deleting don't move bytes beyond the next
1421 property record.
1422 (avr_elf32_assign_records_to_section): New function.
1423 (avr_property_record_compare): New function.
1424 (avr_load_all_property_sections): New function.
1425 (elf32_avr_relax_section): Load property data. After relaxing the
1426 section, move any .align directives that have enough deleted bytes
1427 before them.
1428 (bfd_elf32_new_section_hook): Define.
1429
137c83d6
AB		 14302015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1431
1432 * elf32-avr.h (struct avr_property_header): New strucure.
1433 (avr_elf32_load_property_records): Declare.
1434 (avr_elf32_property_record_name): Declare.
1435 * elf32-avr.c: Add bfd_stdint.h include.
1436 (retrieve_local_syms): New function.
1437 (get_elf_r_symndx_section): New function.
1438 (get_elf_r_symndx_offset): New function.
1439 (internal_reloc_compare): New function.
1440 (struct avr_find_section_data): New structure.
1441 (avr_is_section_for_address): New function.
1442 (avr_find_section_for_address): New function.
1443 (avr_elf32_load_records_from_section): New function.
1444 (avr_elf32_load_property_records): New function.
1445 (avr_elf32_property_record_name): New function.
1446
fdd410ac
AB		 14472015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1448
1449 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1450 (AVR_PROPERTY_RECORDS_VERSION): Define.
1451 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1452 (struct avr_property_record): New structure.
1453
685080f2
NC		 14542015-02-24 Nick Clifton <nickc@redhat.com>
1455
1456 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1457 style note entry.
1458 (v850_elf_make_note_section): New function. Creates a note
1459 section.
1460 (v850_elf_create_sections): New function. Create a note section
1461 if one is not already present.
1462 (v850_elf_set_note): New function. Adds a note to a bfd.
1463 (v850_elf_copy_private_bfd_data): New function. Copies V850
1464 notes.
1465 (v850_elf_merge_notes): New function. Merges V850 notes.
1466 (print_v850_note): New function. Displays a V850 note.
1467 (v850_elf_print_notes): New function. Displays all notes attached
1468 to a bfd.
1469 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1470 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1471 (v850_elf_fake_sections): Set the type of the V850 note section.
1472 * bfd-in.h (v850_elf_create_sections): Add prototype.
1473 (v850_elf_set_note): Add prototype.
1474 * bfd-in2.h: Regenerate.
1475
31593e1b
NC		 14762015-02-24 Nick Clifton <nickc@redhat.com>
1477
1478 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1479 * configure: Regenerate.
1480 * config.in: Regenerate.
1481 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1482 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1483 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1484 is defined.
1485
3ad797fd
NC		 14862015-02-24 Nick Clifton <nickc@redhat.com>
1487
1488 * pdp11.c (set_section_contents): Pad the .text and .data sections
1489 to their aligned sizes.
1490
5518c738
YS		 14912015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1492
1493 * config.bfd: Add h8300-*-linux.
1494 * configure.ac: Add h8300_elf32_linux_vec.
1495 * configure: Regenerate.
1496 * elf32-h8300.c: Likewise.
1497 * targets.c(_bfd_target_vector): Likewise.
1498
cb967f0d
NC		 14992015-02-23 Nick Clifton <nickc@redhat.com>
1500
1501 PR 17914
1502 * cpu-w65.c: Correct typos in license notice.
1503
0f8f0c57
NC		 1504 PR 17940
1505 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1506 symbols at end of sections. Adjust function sizes.
1507
4ef9f41a
AA		 15082015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1509
1510 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1511 (elfcore_write_s390_vxrs_high): Likewise.
1512 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1513 (elfcore_grok_s390_vxrs_high): New function.
1514 (elfcore_grok_note): Call them.
1515 (elfcore_write_s390_vxrs_low): New function.
1516 (elfcore_write_s390_vxrs_high): New function.
1517 (elfcore_write_register_note): Call them.
1518
837914ee
BD		 15192015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1520
1521 PR 17995
1522 * verilog.c (verilog_write_record): Correct buffer size.
1523
cf18fda4
AM		 15242015-02-19 Alan Modra <amodra@gmail.com>
1525
1526 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1527
d983c8c5
AM		 15282015-02-19 Alan Modra <amodra@gmail.com>
1529
1530 PR ld/4317
1531 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1532 (elf_link_output_extsym): Drop local and global undefined syms.
1533 Tidy. Expand comment.
1534
2ec55de3
AM		 15352015-02-17 Alan Modra <amodra@gmail.com>
1536
1537 PR ld/17975
1538 * elflink.c (struct elf_outext_info): Remove need_second_pass
1539 and second_pass.
1540 (elf_link_output_extsym): Delete code handling second forced
1541 local pass. Move code emitting NULL STT_FILE symbol later, so
1542 that it can be omitted if forced local is stripped. Don't
1543 emit the NULL STT_FILE if no file symbols have been output.
1544 (bfd_elf_final_link): Remove second forced local pass.
1545 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1546 (ppc_elf_size_dynamic_sections): Likewise.
1547 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1548 (build_global_entry_stubs): Likewise.
1549 (ppc64_elf_build_stubs): Likewise.
1550
6dfb72b9
L		 15512015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1552
1553 PR ld/17975
1554 * elflink.c (elf_link_output_extsym): Only check filesym_count
1555 when outputting a NULL FILE symbol. Set second_pass_sym to
1556 h->forced_local && !h->root.linker_def.
1557
576fa883
L		 15582015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1559
1560 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1561 on _TLS_MODULE_BASE_.
1562 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1563
62f8d217
AM		 15642015-02-15 Alan Modra <amodra@gmail.com>
1565
1566 * dwarf2.c (read_rangelist): Correct buffer overflow check
1567 Whitespace throughout file.
1568
ce875075
AM		 15692015-02-14 Alan Modra <amodra@gmail.com>
1570
1571 PR ld/17973
1572 * bfd.c (struct bfd): Add lto_output.
1573 * linker.c (_bfd_handle_already_linked): Explicitly test for
1574 objects added by the lto plugin.
1575 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1576 no_export flags from archive.
1577 * archive.c (open_nested_file): New function, setting lto_output
1578 and no_export, extracted from..
1579 (find_nested_archive): ..here. Flip params. Rename from
1580 _bfd_find_nested_archive.
1581 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1582 (_bfd_look_for_bfd_in_cache): Copy no_export.
1583 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1584 my_archive->no_export test.
1585 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1586 Don't use the file name when adding lto_output STT_FILE sym.
1587 * bfd-in2.h: Regenerate.
1588
451dfd38
AM		 15892015-02-13 Alan Modra <amodra@gmail.com>
1590
1591 PR binutils/17512
1592 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1593 now redundant assert.
1594
dbb3fbbb
NC		 15952015-02-12 Nick Clifton <nickc@redhat.com>
1596
1597 PR binutils/17512
1598 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1599 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1600 (read_indirect_string, read_alt_indirect_string)
1601 (read_alt_indirect_ref, read_address, read_abbrevs)
1602 (read_attribute_value, read_attribute, decode_line_info)
1603 (find_abstract_instance_name, read_rangelist)
1604 (scan_unit_for_symbols, parse_comp_unit)
1605 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1606 end pointers to reading functions and check for offsets taking
1607 pointers out of range. Replace calls to read_*_leb128 with calls
1608 to safe_read_leb128.
1609
1610 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1611 offset.
1612 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1613 computed file_name address being before the start of the string
1614 table.
1615
b9dc5a87
L		 16162015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1617
1618 PR ld/17878
1619 * bfd.c (bfd_plugin_format): New.
1620 (bfd): Add plugin_format and plugin_dummy_bfd.
1621 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1622 argument to return TRUE if any plugin is found. Set plugin_format.
1623 (has_plugin): New.
1624 (bfd_plugin_target_p): New.
1625 (bfd_plugin_specified_p): Likewise.
1626 (bfd_plugin_target_p): Likewise.
1627 (register_ld_plugin_object_p): Likewise.
1628 (bfd_plugin_set_plugin): Set has_plugin.
1629 (load_plugin): Cache try_load_plugin result.
1630 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1631 plugin_format.
1632 * plugin.h (bfd_plugin_target_p): New.
1633 (bfd_plugin_specified_p): Likewise.
1634 (register_ld_plugin_object_p): Likewise.
1635 * bfd-in2.h: Regenerated.
1636
55172d69
PA		 16372015-02-11 Pedro Alves <palves@redhat.com>
1638
1639 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1640 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1641 * libbfd.h: Regenerate.
1642 * libcoff.h: Regenerate.
1643
1644 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1645 * mach-o.h [__cplusplus]: Wrap in extern "C".
1646 * som.h [__cplusplus]: Wrap in extern "C".
1647
77ef8654
NC		 16482015-02-10 Nick Clifton <nickc@redhat.com>
1649
1650 PR binutils/17512
1651 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1652 hold the flag bits.
1653 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1654 size and number of relocs.
1655 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1656 codeview record.
1657 * versados.c (process_otr): Check the esdid value before using it
1658 to access the EDATA.
1659
35181b3e
EM		 16602015-02-09 Ed Maste <emaste@freebsd.org>
1661
1662 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1663 uninitialized and unused variable.
1664 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1665
989f9879
AM		 16662015-02-09 Alan Modra <amodra@gmail.com>
1667
1668 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1669 tls_sec.
1670 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1671 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1672
ca4be51c
AM		 16732015-02-09 Alan Modra <amodra@gmail.com>
1674
1675 * elflink.c: Whitespace, formatting fixes.
1676 (elf_link_input_bfd): Clarify comment.
1677 (elf_link_output_extsym): Exclude symbols in linker created
1678 sections when testing for plugin symbols.
1679
1952c5cd
L		 16802015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1681
1682 PR ld/17935
1683 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1684 warning for relocation in readonly section for -z text.
1685 (elf_i386_size_dynamic_sections): Likewise.
1686 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1687 (elf_x86_64_size_dynamic_sections): Likewise.
1688
9e2dec47
L		 16892015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1690
1691 PR ld/12365
1692 PR ld/14272
1693 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1694 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1695 referenced from a non-IR file.
1696
5929c344
NC		 16972015-02-06 Nick Clifton <nickc@redhat.com>
1698
1699 PR binutils/17512
1700 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1701 addresses that wrap around the address space.
1702 (rsrc_parse_entry): Likewise.
1703
60f79275
L		 17042015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1705
1706 PR ld/12365
1707 PR ld/14272
1708 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1709 undefined if it is referenced from a non-IR file.
1710
64d29018
NC		 17112015-02-03 Nick Clifton <nickc@redhat.com>
1712
1713 PR binutils/17512
1714 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1715 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1716 index or an out of range fdr index.
1717 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1718 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1719 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1720 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1721 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1722 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1723 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1724 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1725 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1726 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1727 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1728 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1729 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1730 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1731 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1732 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1733 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1734 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1735 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1736 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1737 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1738 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1739 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1740 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1741 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1742 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1743 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1744 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1745 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1746 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1747 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1748 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1749 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1750 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1751 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1752 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1753 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1754 * elf32-vax.c (rtype_to_howto): Likewise.
1755 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1756 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1757 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1758 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1759 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1760 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1761 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1762 of range symbol indicies.
1763 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1764 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1765 (bfd_mach_o_build_dysymtab): Likewise.
1766 (bfd_mach_o_write_symtab_content): Set the string table size to
1767 zero upon error.
1768 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1769 read fails.
1770 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1771 fields.
1772 * tekhex.c (first_phase): Check for src pointer reaching end of
1773 buffer.
1774
3a635617
WN		 17752015-02-03 Will Newton <will.newton@linaro.org>
1776
46b87d49
WN		 1777 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1778 Set st_value to zero for undefined symbols if the reference
1779 is weak or pointer_equality_needed is FALSE.
1780
3a635617
WN		 1781 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1782 comment discussing why we clear st_value for some symbols.
1783
0c4bd9d9
KLC		 17842015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1785
1786 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1787 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1788
b86ac8e3
AM		 17892015-01-29 Alan Modra <amodra@gmail.com>
1790
1791 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1792 optimization. Tidy mask for GOT_TLSGD optimization.
1793 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1794 location of nop zapping high insn too.
1795
dbd1e97e
AM		 17962015-01-28 Alan Modra <amodra@gmail.com>
1797
1798 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1799 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1800 in .toc indicate xlc compiled code that might require a rw .toc.
1801
3f8107ab
AM		 18022015-01-28 James Bowman <james.bowman@ftdichip.com>
1803
1804 * Makefile.am: Add FT32 files.
1805 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1806 (bfd_mach_ft32): Define.
1807 (bfd_ft32_arch): Declare.
1808 (bfd_archures_list): Add bfd_ft32_arch.
1809 * config.bfd: Handle FT32.
1810 * configure.ac: Likewise.
1811 * cpu-ft32.c: New file.
1812 * elf32-ft32.c: New file.
1813 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1814 BFD_RELOC_FT32_18): Define.
1815 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1816 * bfd-in2.h: Regenerate.
1817 * libbfd.h: Regenerate.
1818 * Makefile.in: Regenerate.
1819 * configure: Regenerate.
1820 * po/SRC-POTFILES.in: Regenerate.
1821
37e3922e
NC		 18222015-01-27 Nick Clifton <nickc@redhat.com>
1823
1824 PR binutils/17512
1825 * pdp11.c (aout_get_external_symbols): Return false if there are
1826 no symbols.
1827
877a8638
NC		 1828 * dwarf2.c (concat_filename): Check for an empty directory table.
1829 (scan_unit_for_symbols): Check for reading off the end of the
1830 unit.
1831 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1832 non-string form.
1833 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1834 available.
1835
18393a2e
KLC		 18362015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1837
1838 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1839
055173ca
DD		 18402015-01-22 DJ Delorie <dj@redhat.com>
1841
1842 * elf32-m32c.c (m32c_apply_reloc_24): New.
1843 (m32c_elf_howto_table): Use it for R_M32C_24.
1844 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
1845
4e5cb37e
NC		 18462015-01-22 Nick Clifton <nickc@redhat.com>
1847
1848 PR binutils/17512
1849 * coffcode.h (handle_COMDAT): When searching for the section
1850 symbol, make sure that there is space left in the symbol table.
1851 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
1852
86eafac0
NC		 18532015-01-21 Nick Clifton <nickc@redhat.com>
1854
1855 PR binutils/17512
1856 * coffcode.h (coff_set_arch_mach_hook): Check return value from
1857 bfd_malloc.
1858 (coff_slurp_line_table): Return FALSE if the line number
1859 information was corrupt.
1860 (coff_slurp_symbol_table): Return FALSE if the symbol information
1861 was corrupt.
1862 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
1863 initialise the fields of the dyld_info structure.
1864 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
1865 error message and a return value.
1866 (bfd_mach_o_layout_commands): Change the function to boolean.
1867 Return FALSE if the function fails.
1868 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
1869 fails.
1870 (bfd_mach_o_read_command): Fail if an unrecognised command is
1871 encountered.
1872 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
1873 read fails.
1874 (slurp_symtab): Check the return from bfd_malloc.
1875 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
1876 encountered an error.
1877 (_bfd_XXi_final_link_postscript): Fail if a section could not be
1878 copied.
1879 * peicode.h (pe_bfd_object_p): Fail if the header could not be
1880 swapped in.
1881 * tekhex.c (first_phase): Fail if the section is too big.
1882 * versados.c (struct esdid): Add content_size field.
1883 (process_otr): Use and check the new field.
1884 (versados_get_section_contents): Check that the section exists and
1885 that the requested data is available.
1886
03d5b773
CLT		 18872015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
1888
1889 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
1890
1c9177d9
AM		 18912015-01-20 Alan Modra <amodra@gmail.com>
1892
1893 PR ld/17615
1894 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
1895 ELF_COMMON_DEF syms.
1896
c4621b33
AM		 18972015-01-19 Alan Modra <amodra@gmail.com>
1898
3e2aa5bb 1899 PR ld/17615
c4621b33
AM		 1900 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
1901 linker script assignments too.
1902 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
1903 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
1904
0ba38529
AM		 19052015-01-19 Alan Modra <amodra@gmail.com>
1906
1907 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
1908 to allow return of first howto.
1909 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
1910 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
1911 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
1912 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
1913 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
1914 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
1915 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
1916 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
1917 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
1918 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
1919 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
1920 (spu_elf_reloc_type_lookup): Adjust to suit.
1921
6346d5ca
AM		 19222015-01-19 Alan Modra <amodra@gmail.com>
1923
1924 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
1925 (bfd_get_section_limit): ..here.
1926 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
1927 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
1928 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
1929 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
1930 bfd_reloc_outofrange check.
1931 * bfd-in2.h: Regenerate.
1932
1933 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
1934 on zero size relocs.
1935 * ecoff.c (ecoff_reloc_link_order): Likewise.
1936 * elf32-nds32.c (nds32_relocate_contents): Likewise.
1937 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
1938
1939 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
1940 (_bfd_clear_contents): Likewise.
1941 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
1942 (mips_elf_perform_relocation): Likewise.
1943
1944 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
1945 from malloc on zero size alloc.
1946 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
1947 * elflink.c (elf_reloc_link_order): Likewise.
1948 * linker.c (_bfd_generic_reloc_link_order): Likewise.
1949 * pdp11.c (aout_link_reloc_link_order): Likewise.
1950 * xcofflink.c (xcoff_reloc_link_order): Likewise.
1951
1952 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
1953 bitsize 0, and complain_overflow_dont.
1954 * coff-sparc.c (coff_sparc_howto_table): Likewise.
1955 * elf-hppa.h (elf_hppa_howto_table): Likewise.
1956 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
1957 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
1958 * elf32-arc.c (elf_arc_howto_table): Likewise.
1959 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
1960 * elf32-avr.c (elf_avr_howto_table): Likewise.
1961 * elf32-bfin.c (bfin_howto_table): Likewise.
1962 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
1963 * elf32-cris.c (cris_elf_howto_table): Likewise.
1964 * elf32-crx.c (crx_elf_howto_table): Likewise.
1965 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
1966 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
1967 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
1968 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
1969 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
1970 * elf32-frv.c (elf32_frv_howto_table): Likewise.
1971 * elf32-h8300.c (h8_elf_howto_table): Likewise.
1972 * elf32-i370.c (i370_elf_howto_raw): Likewise.
1973 * elf32-i386.c (elf_howto_table): Likewise.
1974 * elf32-i860.c (elf32_i860_howto_table): Likewise.
1975 * elf32-i960.c (elf32_i960_relocate): Likewise.
1976 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
1977 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
1978 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
1979 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
1980 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
1981 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
1982 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
1983 * elf32-m68k.c (howto_table): Likewise.
1984 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
1985 * elf32-mep.c (mep_elf_howto_table): Likewise.
1986 * elf32-metag.c (elf_metag_howto_table): Likewise.
1987 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
1988 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
1989 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
1990 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
1991 * elf32-mt.c (mt_elf_howto_table): Likewise.
1992 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
1993 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
1994 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
1995 * elf32-pj.c (pj_elf_howto_table): Likewise.
1996 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
1997 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
1998 * elf32-rx.c (rx_elf_howto_table): Likewise.
1999 * elf32-s390.c (elf_howto_table): Likewise.
2000 * elf32-score.c (elf32_score_howto_table): Likewise.
2001 * elf32-score7.c (elf32_score_howto_table): Likewise.
2002 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2003 * elf32-spu.c (elf_howto_table): Likewise.
2004 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2005 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2006 * elf32-v850.c (v850_elf_howto_table): Likewise.
2007 * elf32-vax.c (howto_table): Likewise.
2008 * elf32-visium.c (visium_elf_howto_table): Likewise.
2009 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2010 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2011 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2012 * elf32-xtensa.c (elf_howto_table): Likewise.
2013 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2014 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2015 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2016 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2017 * elf64-s390.c (elf_howto_table): Likewise.
2018 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2019 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2020 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2021 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2022 (elfNN_aarch64_howto_none): Likewise.
2023 * elfxx-ia64.c (ia64_howto_table): Likewise.
2024 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2025 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2026 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2027
6333bc0d
L		 20282015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2029
2030 PR ld/17847
2031 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2032 about -fPIC if the symbol is undefined when building executable.
2033
cd21f5da
NC		 20342015-01-15 Nick Clifton <nickc@redhat.com>
2035
2036 PR binutils/17512
2037 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2038 error message. Never return an invalid howto pointer.
2039 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2040 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2041 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2042 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2043 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2044 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2045 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2046 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2047 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2048 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2049 * elf32-vax.c (rtype_to_howto): Likewise.
2050 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2051 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2052 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2053 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2054 (sh_elf_reloc): Check that the reloc is in range.
2055 * reloc.c (bfd_perform_relocation): Check that the section is big
2056 enough for the entire reloc.
2057 (bfd_generic_get_relocated_section_contents): Report unexpected
2058 return values from perform_reloc.
2059
2d071cfc
NC		 20602015-01-15 Nick Clifton <nickc@redhat.com>
2061
2062 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2063 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2064 relaxation.
2065
ca55926c
AM		 20662015-01-15 Alan Modra <amodra@gmail.com>
2067
2068 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2069 any output section matching a linker created dynobj section.
2070
8539e4e8
AM		 20712015-01-15 Alan Modra <amodra@gmail.com>
2072
2073 PR 17842
2074 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2075 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2076 Don't assign symtab file position unless symbols will be output.
2077 Merge blocks with condition in common. Don't call
2078 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2079 unless other symbols are output. Move assignment of symtab_shndx
2080 file position. Localize variable.
2081
52db4ec2
JW		 20822015-01-14 Jiong Wang <jiong.wang@arm.com>
2083
2084 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2085 trying to defer them to runtime.
2086
0941db69
JW		 20872015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2088
2089 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2090 to check if a symbol should be bound symbolically.
2091
0172429c
JW		 20922015-01-13 Jiong Wang <jiong.wang@arm.com>
2093
2094 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2095 for TLSLE_MOVW_TPREL_G2.
2096
bab91cce
JW		 20972015-01-13 Jiong Wang <jiong.wang@arm.com>
2098
2099 PR ld/17415
2100 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2101 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2102 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2103 bit mask.
2104
3c758495
TG		 21052015-01-12 Terry Guo <terry.guo@arm.com>
2106
2107 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2108 function.
2109 (_bfd_elf_gc_mark_extra_sections): Use it.
2110
9d1d54d5
L		 21112015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2112
2113 PR ld/17827
2114 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2115 only discard space for pc-relative relocs symbols which turn
2116 out to need copy relocs.
2117
c6e8e93a
NC		 21182015-01-09 Nick Clifton <nickc@redhat.com>
2119
2120 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2121 of value.
2122 (getsym): Return false if there was not enough data to extract the
2123 symbol.
2124
400cf8cb
AG		 21252015-01-09 Anthony Green <green@moxielogic.com>
2126
2127 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2128
23d4663e
NC		 21292015-01-08 Nick Clifton <nickc@redhat.com>
2130
2131 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2132 16-bit absolute BR instructions to 10-bit pc-relative JMP
2133 instructions.
2134
063bb025
NC		 21352015-01-08 Nick Clifton <nickc@redhat.com>
2136
2137 PR binutils/17512
2138 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2139 to load the line table.
2140 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2141 maxpagesize of 1.
2142 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2143 the Data Directory Size is too large.
2144
6f25f223
L		 21452015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2146
2147 PR binutils/17512
2148 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2149 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2150
85880250
NC		 21512015-01-06 Nick Clifton <nickc@redhat.com>
2152
2153 PR binutils/17512
e7287c7f
NC		 2154 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2155 string table.
2156
ec93045b
NC		 2157 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2158 (bfd_perform_relocation): Include the size of the reloc in the
2159 test for an out of range relocation.
2160 (bfd_generic_get_relocated_section_contents): Remove reloc range
2161 test.
2162
85880250
NC		 2163 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2164 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2165 avoid reading off the end of the buffer.
2166 (getsym): Likewise.
2167 (first_phase): Likewise.
2168 (pass_over): Pass an end pointer to the invoked function.
2169
533d0af0
L		 21702015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2171
2172 PR binutils/17512
2173 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2174 input.
2175 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2176
896ca098
NC		 21772015-01-05 Nick Clifton <nickc@redhat.com>
2178
2179 PR binutils/17512
2180 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2181 is at least big enough for the header to be read.
2182 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2183 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2184 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2185 unrecognized commands.
2186 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2187 when indexing into the string table.
2188
b90efa5b 21892015-01-01 Alan Modra <amodra@gmail.com>
ee3b52e9 2190
b90efa5b 2191 Update year range in copyright notice of all files.
ee3b52e9 2192
b90efa5b 2193For older changes see ChangeLog-2014
56882138 2194\f
b90efa5b 2195Copyright (C) 2015 Free Software Foundation, Inc.
752937aa
NC		 2196
2197Copying and distribution of this file, with or without modification,
2198are permitted in any medium without royalty provided the copyright
2199notice and this notice are preserved.
2200
56882138
AM		 2201Local Variables:
2202mode: change-log
2203left-margin: 8
2204fill-column: 74
2205version-control: never
2206End:
GDB Binutils - Deliverables
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