Regenerate configure files
[deliverable/binutils-gdb.git] / bfd / ChangeLog
1 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
2
3 * configure: Regenerated.
4
5 2015-07-27 Nick Clifton <nickc@redhat.com>
6
7 * elf32-msp430.c (uses_large_model): New function.
8 (msp430_elf_eh_frame_address_size): New function.
9 (elf_backend_eh_frame_address_size): Define.
10
11 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
12
13 PR ld/18705
14 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
15
16 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
17
18 PR ld/18705
19 * elf32-arm.c (elf_backend_extern_protected_data): Define.
20
21 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
22
23 PR ld/18718
24 * elflink.c (elf_link_output_extsym): Check symbol version
25 section check only if not linking executable, the symbol is
26 referenced by shared library or not locally defined.
27
28 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
29
30 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
31 check if a symbol should be bound symbolically.
32 * elf32-hppa.c (elf32_hppa_check_relocs,
33 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
34 elf32_hppa_finish_dynamic_symbol): Likewise.
35 * elf32-m68k.c (elf_m68k_check_relocs,
36 elf_m68k_relocate_section): Likewise.
37 * elf32-nios2.c (nios2_elf32_relocate_section,
38 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
39 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
40 elf32_tic6x_relocate_section): Likewise.
41
42 2015-07-24 Alan Modra <amodra@gmail.com>
43
44 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
45 prefix for reloc section corresponding to rela section associated
46 with renamed debug section.
47
48 2015-07-24 Alan Modra <amodra@gmail.com>
49
50 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
51 chain.
52
53 2015-07-23 Joseph Myers <joseph@codesourcery.com>
54
55 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
56 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
57 difference, not to host pointer.
58
59 2015-07-22 Alan Modra <amodra@gmail.com>
60
61 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
62 return -1 if symbol referenced is not defined. Tidy.
63
64 2015-07-20 Alan Modra <amodra@gmail.com>
65
66 * po/SRC-POTFILES.in: Regenerate.
67
68 2015-07-17 Jiong Wang <jiong.wang@arm.com>
69
70 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
71 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
72
73 2015-07-16 Jiong Wang <jiong.wang@arm.com>
74
75 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
76 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
77 (aarch64_reloc_got_type): Ditto.
78 (elfNN_aarch64_final_link_relocate): Ditto.
79 (elfNN_aarch64_relocate_section): Ditto.
80 (elfNN_aarch64_gc_sweep_hook): Ditto.
81 (elfNN_aarch64_check_relocs): Ditto.
82 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
83 (_bfd_aarch64_elf_resolve_relocation): Ditto.
84
85 2015-07-16 Jiong Wang <jiong.wang@arm.com>
86
87 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
88 * bfd-in2.h: Regenerate.
89 * libbfd.h: Regenerate.
90 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
91 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
92
93 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
94
95 PR binutils/18656
96 * bfd.c (bfd_convert_section_size): New function.
97 (bfd_convert_section_contents): Likewise.
98 * bfd-in2.h: Regenerated.
99
100 2015-07-09 Catherine Moore <clm@codesourcery.com>
101
102 * elflink.c (bfd_elf_size_dynamic_sections): Call to
103 _bfd_elf_maybe_strip_eh_frame_hdr should be before
104 bed->elf_backend_size_dynamic_sections.
105
106 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
107
108 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
109
110 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
111
112 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
113 plus addend rather than the original st_value when looking up
114 entries in opd->adjust.
115
116 2015-07-03 Kai Tietz <ktietz@redhat.com>
117 Nick Clifton <nickc@redhat.com>
118
119 PR ld/11539
120 * coffcode.h (coff_bfd_gc_sections): Define default
121 to bfd_coff_gc_sections function.
122 (coff_gc_mark_hook_fn): New type.
123 * coffgen.c (init_reloc_cookie): Copy and adjust coff
124 related code about gc-sections from elflink.c to here.
125 (fini_reloc_cookie): Likewise.
126 (init_reloc_cookie_rels): Likewise.
127 (fini_reloc_cookie_rels): Likewise.
128 (init_reloc_cookie_for_section): Likewise.
129 (fini_reloc_cookie_for_section): Likewise.
130 (_bfd_coff_gc_mark_hook): Likewise.
131 (_bfd_coff_gc_mark_rsec): Likewise.
132 (_bfd_coff_gc_mark_reloc): Likewise.
133 (_bfd_coff_gc_mark): Likewise.
134 (_bfd_coff_gc_mark_extra_sections): Likewise.
135 (coff_gc_sweep_symbol_info): Likewise.
136 (coff_gc_sweep_symbol): Likewise.
137 (gc_sweep_hook_fn): Likewise.
138 (coff_gc_sweep): Likewise.
139 (bfd_coff_gc_sections): Likewise.
140 (_bfd_coff_gc_keep): Likewise.
141 * libcoff-in.h (coff_reloc_cookie): New struct.
142 (bfd_coff_gc_sections): New prototype.
143 * libcoff.h: Regenerate.
144
145 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
146 Cesar Philippidis <cesar@codesourcery.com>
147
148 * bfd-in2.h: Regenerated.
149 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
150 (elf_nios2_r1_howto_table_rel): This.
151 (elf_nios2_r2_howto_table_rel): New.
152 (BFD_IS_R2): New.
153 (lookup_howto): Add ABFD parameter. Adjust to look up in either
154 the R1 or R2 relocation table, as determined by ABFD.
155 (nios2_reloc_map): Add R2 relocations.
156 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
157 Pass it the ABFD parameter.
158 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
159 return an R1 or R2 relocation.
160 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
161 Pass it the ABFD parameter.
162 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
163 boundary.
164 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
165 * libbfd.h: Regenerated.
166 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
167 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
168 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
169 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
170 (BFD_RELOC_NIOS2_R2_T2I4): New.
171 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
172 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
173 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
174 (BFD_RELOC_NIOS2_R2_X2L5): New.
175 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
176 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
177 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
178 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
179
180 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
181 Cesar Philippidis <cesar@codesourcery.com>
182
183 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
184 * bfd-in2.h: Regenerated.
185 * cpu-nios2.c (nios2_compatible): New.
186 (N): Use nios2_compatible instead of bfd_default_compatible.
187 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
188 (arch_info_struct): New.
189 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
190 * elf32-nios2.c (is_nios2_elf): New.
191 (nios2_elf32_merge_private_bfd_data): New.
192 (nios2_elf32_object_p): New.
193 (bfd_elf32_bfd_merge_private_bfd_data): Define.
194 (elf_backend_object_p): Define.
195
196 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
197
198 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
199
200 2015-06-30 Nick Clifton <nickc@redhat.com>
201
202 PR binutils/18570
203 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
204 (write_obj_attribute): Likewise.
205 (elf_new_obj_attr): Likewise.
206 (bfd_elf_get_obj_attr_int): Likewise.
207 (bfd_elf_add_obj_attr_int): Likewise.
208 (bfd_elf_add_obj_attr_string): Likewise.
209 (bfd_elf_add_obj_attr_int_string): Likewise.
210 (gnu_obj_attrs_arg_type): Likewise.
211 (_bfd_elf_obj_attrs_arg_type): Likewise.
212 (_bfd_elf_parse_attributes): Likewise.
213 (_bfd_elf_merge_unknown_attribute_list): Likewise.
214 * elf-bfd.h (struct obj_attribute_list): Likewise.
215 Update prototypes.
216
217 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
218
219 * bfd-in.h (compressed_debug_section_type): Remove
220 COMPRESS_DEBUG_ZLIB.
221 * bfd-in2.h : Regenerated.
222
223 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
224
225 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
226 instead of !shared to indicate an application vs shared library.
227 (_bfd_mips_elf_size_dynamic_sections): Likewise.
228 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
229 (_bfd_mips_elf_get_target_dtag): Likewise.
230
231 2015-06-25 DJ Delorie <dj@redhat.com>
232
233 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
234 REL loads to match RELA stores.
235
236 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
237
238 * elf.c (_bfd_elf_compute_section_file_positions): Don't
239 initialize sh_size for .shstrtab here.
240
241 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
242
243 PR gas/18451
244 * elf-bfd.h (elf_sym_strtab): New.
245 (elf_link_hash_table): Add strtabcount, strtabsize and
246 strtab.
247 (_bfd_elf_stringtab_init): Removed.
248 * elf.c (_bfd_elf_stringtab_init): Removed.
249 (_bfd_elf_compute_section_file_positions): Replace
250 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
251 _bfd_stringtab_size with
252 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
253 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
254 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
255 st_name.
256 (swap_out_syms): Likewise.
257 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
258 with elf_strtab_hash. Remove symbuf, symbuf_count,
259 symbuf_size and shndxbuf_size.
260 (elf_link_flush_output_syms): Removed.
261 (elf_link_output_sym): Renamed to ...
262 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
263 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
264 swap out symbols.
265 (elf_link_swap_symbols_out): New.
266 (elf_link_output_extsym): Replace elf_link_output_sym with
267 elf_link_output_symstrtab.
268 (elf_link_input_bfd): Likewise.
269 (elf_final_link_free): Replace _bfd_stringtab_free with
270 _bfd_elf_strtab_free. Remove symbuf.
271 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
272 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
273 symbuf_size nor shndxbuf_size. Initialize strtabsize and
274 strtab. Initialize symshndxbuf to -1 when number of sections
275 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
276 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
277 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
278 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
279 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
280 _bfd_elf_strtab_emit.
281
282 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
283
284 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
285 GCC warning.
286
287 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
288
289 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
290 space for the first .plt entry.
291 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
292 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
293 there are PLT relocations.
294 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
295 allocate space for the first .plt entry.
296 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
297 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
298 there are PLT relocations.
299
300 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
301
302 PR ld/18591
303 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
304 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
305 overflow.
306
307 2015-06-23 Jiong Wang <jiong.wang@arm.com>
308
309 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
310 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
311 relocations against read-only sections.
312
313 2015-06-18 Nick Clifton <nickc@redhat.com>
314
315 PR 18481
316 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
317
318 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
319
320 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
321 * bfd-in2.h : Regenerate.
322
323 2015-06-16 Alan Modra <amodra@gmail.com>
324
325 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
326 dynamic relocs.
327
328 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
329
330 * elf-bfd.h : Remove struct elf_build_id.
331 * bfd.c : Add struct bfd_build_id.
332 * bfd-in2.h: Regenerate.
333 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
334 * libpei.h: Add protoype and macros for
335 bfd_XXi_slurp_codeview_record.
336 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
337 * peicode.h (pe_bfd_read_buildid): Add.
338 (pe_bfd_object_p): Use pe_bfd_read_buildid().
339
340 2015-06-15 Renlin Li <renlin.li@arm.com>
341
342 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
343 * bfd-in2.h: Regenerate.
344 * libbfd.h: Regenerate.
345 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
346 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
347
348 2015-06-15 Alan Modra <amodra@gmail.com>
349
350 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
351 2014-03-26 change. Call _bfd_clear_contents for relocs against
352 local and global symbols defined in discarded input sections.
353
354 2015-06-05 Nick Clifton <nickc@redhat.com>
355
356 * elf32-msp430.c (rl78_sym_diff_handler): New function.
357 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
358 (msp430x_howto_table): Likewise.
359
360 2015-06-05 Alan Modra <amodra@gmail.com>
361
362 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
363 relocs with insns moved by --ppc476-workaround. Correct
364 output of REL16 relocs.
365
366 2015-06-01 Jiong Wang <jiong.wang@arm.com>
367
368 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
369 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
370 (elfNN_aarch64_final_link_relocate): Ditto.
371 (elfNN_aarch64_gc_swap_hook): Ditto.
372 (elfNN_aarch64_check_relocs): Ditto.
373 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
374
375 2015-06-01 Jiong Wang <jiong.wang@arm.com>
376
377 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
378 * bfd-in2.h: Regenerate.
379 * libbfd.h: Regenerate.
380 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
381 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
382
383 2015-06-01 Jiong Wang <jiong.wang@arm.com>
384
385 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
386 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
387 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
388 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
389
390 2015-06-01 Jiong Wang <jiong.wang@arm.com>
391
392 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
393 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
394 (elfNN_aarch64_final_link_relocate): Ditto.
395 (elfNN_aarch64_gc_swap_hook): Ditto.
396 (elfNN_aarch64_check_relocs): Ditto.
397 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
398
399 2015-06-01 Jiong Wang <jiong.wang@arm.com>
400
401 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
402 * bfd-in2.h: Regenerate.
403 * libbfd.h: Regenerate.
404 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
405 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
406
407 2015-05-28 Catherine Moore <clm@codesourcery.com>
408 Bernd Schmidt <bernds@codesourcery.com>
409 Paul Brook <paul@codesourcery.com>
410
411 bfd/
412 * bfd-in2.h: Regenerated.
413 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
414 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
415 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
416 eh_frame_hdr_info.
417 (compact_eh_frame_hdr_info): Declare.
418 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
419 fields and compact-eh fields.
420 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
421 (bfd_elf_section_data): Add eh_frame_entry_field.
422 (elf_section_eh_frame_entry): Define.
423 (bfd_elf_parse_eh_frame_entries): Declare.
424 (_bfd_elf_parse_eh_frame_entry): Declare.
425 (_bfd_elf_end_eh_frame_parsing): Declare.
426 (_bfd_elf_write_section_eh_frame_entry): Declare.
427 (_bfd_elf_eh_frame_entry_present): Declare.
428 (_bfd_elf_section_for_symbol): Declare.
429 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
430 (bfd_elf_record_eh_frame_entry): New function.
431 (_bfd_elf_parse_eh_frame_entry): New function.
432 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
433 (cmp_eh_frame_hdr): New function.
434 (add_eh_frame_hdr_terminator): New function.
435 (_bfd_elf_end_eh_frame_parsing): New function.
436 (find_merged_cie): Update hdr_info field references.
437 (_bfd_elf_discard_section_eh_frame): Likewise.
438 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
439 (_bfd_elf_eh_frame_entry_present): New function.
440 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
441 (_bfd_elf_write_section_eh_frame_entry): New function.
442 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
443 (_bfd_elf_fixup_eh_frame_hdr): New function.
444 (write_compact_eh_frame_hdr): New function.
445 (write_dwarf_eh_frame_hdr): New function.
446 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
447 * elflink.c (_bfd_elf_section_for_symbol): New function.
448 (elf_section_ignore_discarded_relocs): Add Compact EH support.
449 (elf_link_input_bfd): Likewise.
450 (bfd_elf_final_link): Likewise.
451 (_bfd_elf_gc_mark): Likewise.
452 (bfd_elf_parse_eh_frame_entries): New function.
453 (bfd_elf_gc_sections): Add Compact EH support.
454 (bfd_elf_discard_info): Likewise.
455 * elfxx-mips.c: Include dwarf2.h.
456 (_bfd_mips_elf_compact_eh_encoding): New function.
457 (_bfd_mips_elf_cant_unwind_opcode): New function.
458 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
459 (_bfd_mips_elf_cant_unwind_opcode): Declare.
460 (elf_backend_compact_eh_encoding): Define.
461 (elf_backend_cant_unwind_opcode): Define.
462 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
463 (elf_backend_cant_unwind_opcode): Provide default.
464 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
465 elf_backend_cant_unwind_opcode.
466 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
467
468 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
469
470 PR binutils/18458
471 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
472 for now binding only if pointer equality isn't needed.
473 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
474 binding only if pointer equality isn't needed.
475 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
476 section for now binding only if pointer equality isn't needed.
477 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
478 binding only if pointer equality isn't needed.
479
480 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
481
482 PR binutils/18437
483 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
484 in .rel.plt/.rela.plt.
485 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
486
487 2015-05-19 Jiong Wang <jiong.wang@arm.com>
488
489 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
490 relocation case labels alphabetically.
491 (elfNN_aarch64_final_link_relocate): Ditto.
492 (elfNN_aarch64_tls_relax): Ditto.
493 (elfNN_aarch64_relocate_section): Ditto.
494 (elfNN_aarch64_gc_sweep_hook): Ditto.
495 (elfNN_aarch64_check_relocs): Ditto.
496 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
497 (_bfd_aarch64_elf_resolve_relocation): Ditto.
498
499 2015-05-18 Jiong Wang <jiong.wang@arm.com>
500
501 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
502 comments.
503
504 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
505
506 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
507 for now binding.
508 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
509 binding.
510 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
511 section for now binding.
512 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
513 binding.
514
515 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
516
517 * bfd.c (bfd_update_compression_header): Also write the zlib
518 header if the SHF_COMPRESSED bit cleared..
519 (bfd_check_compression_header): Return the uncompressed size.
520 * compress.c (decompress_contents): Don't skip the zlib header.
521 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
522 which doesn't have the zlib header.
523 (bfd_init_section_decompress_status): Likewise.
524 (bfd_get_full_section_contents): Updated.
525 (bfd_is_section_compressed): Likewise.
526 (bfd_is_section_compressed_with_header): Return the uncompressed
527 size.
528 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
529 * bfd-in2.h: Regenerated.
530
531 2015-05-14 Jiong Wang <jiong.wang@arm.com>
532
533 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
534 check restrictions.
535
536 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
537
538 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
539 as GOT reference when plt.refcount is not positive.
540
541 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
542
543 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
544 for the first .plt entry only if needed.
545 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
546
547 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
548
549 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
550 (ALL_MACHINES_CFILES): Likewise.
551 * archures.c (bfd_mach_iamcu): New.
552 (bfd_mach_i386_iamcu): Likewise.
553 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
554 (bfd_iamcu_arch): Likewise.
555 (bfd_archures_list): Add &bfd_iamcu_arch.
556 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
557 i386_elf32_vec.
558 (targ_archs): Add bfd_iamcu_arch if needed.
559 * configure.ac: Support iamcu_elf32_vec.
560 * cpu-iamcu.c: New file.
561 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
562 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
563 * targets.c (iamcu_elf32_vec): New.
564 (_bfd_target_vector): Add iamcu_elf32_vec.
565 * Makefile.in: Regenerated.
566 * bfd-in2.h: Likewise.
567 * configure: Likewise.
568
569 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
570
571 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
572
573 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
574
575 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
576 and output_bfd with abfd.
577 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
578
579 2015-05-06 Toni Spets <toni.spets@iki.fi>
580
581 PR ld/18372
582 * peXXigen.c (rsrc_process_section): Skip discarded resource
583 sections.
584
585 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
586
587 * config.bfd: Support i[3-7]86-*-elf*.
588
589 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
590
591 * elf32-i386.c (elf_backend_post_process_headers): Undef for
592 Solaris 2.
593
594 2015-04-30 Nick Clifton <nickc@redhat.com>
595
596 PR 18317
597 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
598 mep_reloc.
599 (mep_reloc): Delete unused function.
600
601 2015-04-29 Nick Clifton <nickc@redhat.com>
602
603 PR 17099
604 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
605 relocs.
606
607 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
608
609 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
610 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
611 elf_s390_merge_obj_attributes.
612 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
613
614 2015-04-24 Jiong Wang <jiong.wang@arm.com>
615
616 PR ld/18270
617 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
618 GOT_NORMAL for both sgot/srelgot section.
619 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
620 and generate necessary runtime relocation for GOT entry.
621
622 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
623
624 PR binutils/18209
625 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
626
627 2015-04-24 Jiong Wang <jiong.wang@arm.com>
628
629 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
630 PC-relative relocation for external symbol.
631
632 2015-04-24 Nick Clifton <nickc@redhat.com>
633
634 PR 18313
635 * compress.c (decompress_contents): Zero initialse the z_stream
636 structure.
637
638 2015-04-24 Nick Clifton <nickc@redhat.com>
639
640 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
641 local labels to include local labels with a numeric suffix and
642 fake symbols.
643
644 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
645
646 PR binutils/18316
647 * section.c (SEC_MEP_VLIW): New.
648 * bfd-in2.h: Regenerated.
649
650 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
651
652 PR ld/18277
653 * compress.c (bfd_compress_section_contents): Remove the
654 write_compress argument.
655 (bfd_init_section_compress_status): Updated.
656 (bfd_compress_section): Likewise.
657 * elf.c (_bfd_elf_set_reloc_sh_name): New.
658 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
659 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
660 _bfd_elf_set_reloc_sh_name.
661 (elf_fake_sections): Don't rename DWARF debug section for
662 linker output if it will be compressed. Instead, set
663 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
664 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
665 sh_name != (unsigned int) -1. Don't finalize nor assign
666 shstrtab section here. Delay setting output section names to
667 _bfd_elf_write_object_contents.
668 (_bfd_elf_compute_section_file_positions): Update comments on
669 sh_offset for shstrtab section.
670 (assign_file_positions_for_non_load_sections): Set sh_offset to
671 -1 for shstrtab section.
672 (assign_file_positions_except_relocs): Likewise.
673 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
674 when compressing DWARF debug sections. Place shstrtab section
675 after DWARF debug sections have been compressed.
676 (_bfd_elf_write_object_contents): Setting sh_name for output
677 sections.
678
679 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
680
681 PR binutils/18209
682 * bfd.c (bfd): Add is_linker_input.
683 * elf.c (convert_debug_to_zdebug): New.
684 (convert_zdebug_to_debug): Likewise.
685 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
686 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
687 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
688 instead of a pointer to section.
689 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
690 is set.
691 * section.c (SEC_ELF_RENAME): New.
692 * bfd-in2.h: Regenerated.
693
694 2015-04-23 Alan Modra <amodra@gmail.com>
695
696 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
697 (ppc64_elf_next_toc_section): Align multi-got toc base.
698 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
699
700 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
701
702 PR ld/18289
703 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
704 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
705 (elf_i386_create_dynamic_sections): Always allow copy relocs for
706 building executables.
707 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
708 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
709 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
710 PIE and R_386_GOTOFF.
711 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
712
713 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
714
715 * elf.c (assign_section_numbers): Always set up sh_name.
716
717 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
718
719 * elf.c (assign_file_positions_for_non_load_sections): Iterate
720 sections by pointer.
721 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
722
723 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
724
725 * bfd-in.h (compressed_debug_section_type): New.
726 * compress.c (bfd_compress_section_contents): Add an argument
727 for linker write compression and always generate .zdebug_*
728 section when linking.
729 (bfd_init_section_compress_status): Pass FALSE to
730 bfd_compress_section_contents.
731 (bfd_compress_section): New function.
732 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
733 on DWARF debug sections if COMPRESS_DEBUG is set and rename
734 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
735 (assign_file_positions_for_non_load_sections): Set sh_offset
736 to -1 if SEC_ELF_COMPRESS is set.
737 (assign_file_positions_except_relocs): Likwise.
738 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
739 (_bfd_elf_assign_file_positions_for_non_load): This. Change
740 return time to bfd_boolean. Compress the section if
741 SEC_ELF_COMPRESS is set.
742 (_bfd_elf_write_object_contents): Updated.
743 (_bfd_elf_set_section_contents): Write section contents to
744 the buffer if SEC_ELF_COMPRESS is set.
745 * merge.c: Include "elf-bfd.h".
746 (sec_merge_emit): Add arguments for contents and offset. Write
747 to contents with offset if contents isn't NULL.
748 (_bfd_write_merged_section): Write section contents to the
749 buffer if SEC_ELF_COMPRESS is set. Pass contents and
750 output_offset to sec_merge_emit.
751 * elflink.c (bfd_elf_final_link): Allocate the buffer for
752 output section contents if SEC_ELF_COMPRESS is set.
753 * section.c (SEC_ELF_COMPRESS): New.
754 * bfd-in2.h: Regenerated.
755
756 2015-04-15 Alan Modra <amodra@gmail.com>
757
758 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
759
760 2015-04-14 Nick Clifton <nickc@redhat.com>
761
762 * elf32-rl78.c (RL78_OP_REL): New macro.
763 (rl78_elf_howto_table): Use it for complex relocs.
764 (get_symbol_value): Handle the cases when the info or status
765 arguments are NULL.
766 (get_romstart): Cache the status returned by get_symbol_value.
767 (get_ramstart): Likewise.
768 (RL78_STACK_PUSH): Generate an error message if the stack
769 overflows.
770 (RL78_STACK_POP): Likewise for underflows.
771 (rl78_compute_complex_reloc): New function. Contains the basic
772 processing code for all RL78 complex relocs.
773 (rl78_special_reloc): New function. Provides special reloc
774 handling for complex relocs.
775 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
776 (rl78_offset_for_reloc): Likewise.
777
778 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
779
780 PR ld/pr17709
781 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
782 info->extern_protected_data when warning copy relocs against
783 protected symbols.
784 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
785 when checking protected non-function symbols.
786
787 2015-04-13 John Baldwin <jhb@FreeBSD.org>
788
789 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
790 FreeBSD.
791 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
792
793 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
794
795 PR ld/18250
796 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
797 if the object has been claimed by plugin.
798
799 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
800
801 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
802 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
803 protected data symbol when building shared library.
804 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
805 R_X86_64_GOTOFF64 against undefined symbol and replace
806 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
807 R_X86_64_GOTOFF64 against protected data symbol when building
808 shared library.
809
810 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
811
812 PR ld/pr17709
813 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
814 against protected data symbol when building shared library.
815 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
816 R_X86_64_GOTOFF64 against protected data symbol when building
817 shared library.
818
819 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
820
821 PR ld/pr15228
822 PR ld/pr17709
823 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
824 * elf32-i386.c (elf_backend_extern_protected_data): New.
825 Defined to 1.
826 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
827 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
828 copy relocs against protected symbols if extern_protected_data
829 is true.
830 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
831 non-function symbols if extern_protected_data is true.
832 * elfxx-target.h (elf_backend_extern_protected_data): New.
833 Default to 0.
834 (elfNN_bed): Initialize extern_protected_data with
835 elf_backend_extern_protected_data.
836
837 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
838
839 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
840 and free with bfd_alloc and bfd_release on compressed buffer.
841 Release buffer if compressed section isn't smaller.
842
843 2015-04-10 Alan Modra <amodra@gmail.com>
844
845 PR ld/18222
846 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
847 on adding a protected visibility variable to .dynbss.
848
849 2015-04-10 Alan Modra <amodra@gmail.com>
850
851 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
852 PR ld/pr15228
853 PR ld/pr17709
854 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
855 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
856 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
857 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
858 extern_protected_data test.
859 (_bfd_elf_symbol_refs_local_p): Likewise.
860 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
861 (elfNN_bed): Delete elf_backend_extern_protected_data init.
862
863 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
864
865 * compress.c (bfd_compress_section_contents): Update comments.
866 (bfd_init_section_decompress_status): Likewise.
867 (bfd_init_section_compress_status): Likewise.
868
869 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
870
871 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
872 object_flags.
873 (TARGET_LITTLE_SYM): Likewise.
874
875 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
876
877 * elf32-xtensa.c (splay-tree.h): include header.
878 (text_action_struct): drop next pointer.
879 (text_action_list_struct): drop head pointer, add count and
880 tree fields.
881 (find_fill_action): instead of linear search in text_action_list
882 search in the tree.
883 (text_action_compare, action_first, action_next): new functions.
884 (text_action_add, text_action_add_literal): instead of linear
885 search and insertion insert new node into the tree.
886 (removed_by_actions): pass additional parameter: action_list,
887 use it to traverse the tree.
888 (offset_with_removed_text): pass additional action_list parameter
889 to removed_by_actions.
890 (map_action_fn_context): new typedef.
891 (map_action_fn_context_struct): new structure.
892 (map_action_fn): new function.
893 (map_removal_by_action): use splay_tree_foreach to build map.
894 (find_insn_action): replace linear search in text_action_list
895 with series of splay_tree_lookups.
896 (print_action, print_action_list_fn): new functions.
897 (print_action_list): use splay_tree_foreach.
898 (init_xtensa_relax_info): drop action_list.head initialization.
899 Initialize the tree.
900 (compute_text_actions): use non-zero action_list_count instead of
901 non-NULL action list.
902 (xlate_map_context): new typedef.
903 (xlate_map_context_struct): new structure.
904 (xlate_map_fn): new function.
905 (build_xlate_map): use splay_tree_foreach to build map.
906 (action_remove_bytes_fn): new function.
907 (relax_section): use zero action_list_count instead of NULL
908 action list. Use splay_tree_foreach to count final section size.
909 Drop unused variable 'removed'.
910
911 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
912
913 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
914 (removed_literal_map_entry_struct): new structure.
915 (removed_literal_list_struct): add new fields: n_map and map.
916 (map_removed_literal, removed_literal_compare): new functions.
917 (find_removed_literal): build index array for literals ordered
918 by VMA, use binary search to find removed literal.
919
920 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
921
922 * elf32-xtensa.c (removal_by_action_entry_struct,
923 removal_by_action_map_struct): new structures.
924 (removal_by_action_entry, removal_by_action_map): new typedefs.
925 (text_action_list_struct): add new field: map.
926 (map_removal_by_action, removed_by_actions_map,
927 offset_with_removed_text_map): new functions.
928 (relax_section): replace offset_with_removed_text with
929 offset_with_removed_text_map.
930 (translate_reloc, relax_property_section, relax_section_symbols):
931 replace removed_by_actions with removed_by_actions_map.
932
933 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
934
935 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
936 reloc_range): new typedef.
937 (reloc_range_list_struct, reloc_range_list_entry_struct,
938 reloc_range_struct): new structures.
939 (reloc_range_compare, build_reloc_ranges,
940 reloc_range_list_append, reloc_range_list_remove,
941 reloc_range_list_update_range, free_reloc_range_list): new
942 functions.
943 (compute_text_actions): precompute relocation opcodes before the
944 loop. Add relevant_relocs variable, initialize it before the
945 loop, pass it to the check_section_ebb_pcrels_fit.
946 (check_section_ebb_pcrels_fit): add new parameter:
947 relevant_relocs. Update address range in the relevant_relocs if
948 it's non-NULL and iterate only over relevant relocations.
949
950 2015-04-09 Nick Clifton <nickc@redhat.com>
951
952 * elf32-rx.c (describe_flags): Report the settings of the string
953 insn using bits.
954 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
955 using bits.
956
957 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
958
959 * compress.c (bfd_compress_section_contents): Work around a GCC
960 uninitialized warning bug fixed in GCC 4.7.
961
962 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
963
964 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
965 bit.
966 * bfd.c (bfd::flags): Increase size to 18 bits.
967 (BFD_COMPRESS_GABI): New.
968 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
969 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
970 (bfd_update_compression_header): New fuction.
971 (bfd_check_compression_header): Likewise.
972 (bfd_get_compression_header_size): Likewise.
973 (bfd_is_section_compressed_with_header): Likewise.
974 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
975 (bfd_compress_section_contents): Return the uncompressed size if
976 the full section contents is compressed successfully. Support
977 converting from/to .zdebug* sections.
978 (bfd_get_full_section_contents): Call
979 bfd_get_compression_header_size to get compression header size.
980 (bfd_is_section_compressed): Renamed to ...
981 (bfd_is_section_compressed_with_header): This. Add a pointer
982 argument to return compression header size.
983 (bfd_is_section_compressed): Use it.
984 (bfd_init_section_decompress_status): Call
985 bfd_get_compression_header_size to get compression header size.
986 Return FALSE if uncompressed section size is 0.
987 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
988 from/to .zdebug* sections.
989 * bfd-in2.h: Regenerated.
990
991 2015-04-07 Alan Modra <amodra@gmail.com>
992
993 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
994 mapped to output .got section.
995
996 2015-04-07 Alan Modra <amodra@gmail.com>
997
998 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
999 and has_addr16_lo. Make has_sda_refs a bitfield.
1000 (ppc_elf_check_relocs): Set new flags.
1001 (ppc_elf_link_hash_table_create): Update default_params.
1002 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1003 where we won't be making .dynbss entries or editing code. Set
1004 params->pic_fixup when we'll edit code for protected var access.
1005 (allocate_dynrelocs): Allocate got entry for edited code and
1006 discard dyn_relocs.
1007 (struct ppc_elf_relax_info): Add picfixup_size.
1008 (ppc_elf_relax_section): Rename struct one_fixup to struct
1009 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1010 pic fixups.
1011 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1012 visibility variables to PIC. Don't emit dyn_relocs for code
1013 we've edited.
1014 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1015
1016 2015-04-07 Nick Clifton <nickc@redhat.com>
1017
1018 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1019 local labels as local.
1020
1021 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1022
1023 * compress.c (get_uncompressed_size): Removed.
1024 (bfd_compress_section_contents): Use bfd_putb64 to write
1025 uncompressed section size.
1026 (bfd_init_section_decompress_status): Replace
1027 get_uncompressed_size with bfd_getb64.
1028
1029 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1030
1031 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1032 SHF_COMPRESSED bit if not decompress.
1033
1034 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1035
1036 * compress.c (get_uncompressed_size): New. Extracted from ...
1037 (bfd_init_section_decompress_status): This. Use it.
1038
1039 2015-04-02 Andrew Turner <andrew@freebsd.org>
1040
1041 * config.bfd: Add aarch64-*-freebsd* target triple.
1042
1043 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1044
1045 * configure: Regenerated.
1046
1047 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1048 Marcus Shawcroft <marcus.shawcroft@arm.com>
1049 Jiong Wang <jiong.wang@arm.com>
1050
1051 * bfd-in.h (bfd_elf64_aarch64_set_options)
1052 (bfd_elf32_aarch64_set_options): Add parameter.
1053 * bfd-in2.h: Regenerated.
1054 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1055 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1056 (_bfd_aarch64_erratum_843419_stub_name)
1057 (_bfd_aarch64_erratum_843419_fixup)
1058 (_bfd_aarch64_erratum_843419_scan)
1059 (_bfd_aarch64_erratum_843419_branch_to_stub)
1060 (_bfd_aarch64_erratum_843419_p): Define.
1061 (enum elf_aarch64_stub_type): Define
1062 aarch64_stub_erratum_843419_veneer.
1063 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1064 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1065 and fix_erratum_843419_adr.
1066 (stub_hash_newfunc): Initialize adrp_offset;
1067 (_bfd_aarch64_add_stub_entry_after): Define.
1068 (aarch64_map_one_stub, aarch64_build_one_stub)
1069 (aarch64_size_one_stub): Handle
1070 aarch64_stub_erratum_843419_veneer.
1071 (_bfd_aarch64_resize_stubs): Round stub section size.
1072 (elfNN_aarch64_size_stubs): Add scan for 843419.
1073 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1074 fix_erratum_843419 and fix_erratum_843419_adr.
1075 (struct erratum_835769_branch_to_stub_data): Add info.
1076 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1077 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1078 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1079 (_bfd_aarch64_sign_extend): Define.
1080 (reencode_adr_imm): Remove static. Rename to:
1081 (_bfd_aarch64_reencode_adr_imm): Define.
1082 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1083 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1084 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1085 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1086 Define.
1087
1088 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1089
1090 * configure: Regenerated.
1091
1092 2015-03-31 Ed Schouten <ed@nuxi.nl>
1093
1094 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1095 for x86_64-*-cloudabi*.
1096 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1097 * configure: Regenerated.
1098 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1099 (TARGET_LITTLE_NAME): Likewise.
1100 (ELF_OSABI): Likewise.
1101 (elf64_bed): Likewise.
1102 * targets.c (x86_64_elf64_cloudabi_vec): New.
1103 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1104
1105 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1106
1107 * configure.ac: Revert the AM_ZLIB change.
1108 * Makefile.in: Regenerated.
1109 * aclocal.m4: Likewise.
1110 * configure: Likewise.
1111 * doc/Makefile.in: Likewise.
1112
1113 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1114
1115 PR ld/18169
1116 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1117 (_bfd_elf_get_reloc_section): New.
1118 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1119 (assign_section_numbers): Call get_reloc_section to look up the
1120 section the relocs apply.
1121 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1122 (elfNN_bed): Initialize get_reloc_section with
1123 elf_backend_get_reloc_section.
1124
1125 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1126
1127 * Makefile.am (ZLIB): New.
1128 (ZLIBINC): Likewise.
1129 (AM_CFLAGS): Add $(ZLIBINC).
1130 (libbfd_la_LIBADD): Add $(ZLIB).
1131 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1132 (decompress_contents): Don't check HAVE_ZLIB_H.
1133 (bfd_compress_section_contents): Likewise.
1134 (bfd_get_full_section_contents): Likewise.
1135 (bfd_init_section_decompress_status): Likewise.
1136 (bfd_init_section_compress_status): Likewise.
1137 * configure.ac (AM_ZLIB): Removed.
1138 (zlibdir): New. AC_SUBST.
1139 (zlibinc): Likewise.
1140 Add --with-system-zlib.
1141 * Makefile.in: Regenerated.
1142 * acinclude.m4: Likewise.
1143 * config.in: Likewise.
1144 * configure: Likewise.
1145 * doc/Makefile.in: Likewise.
1146
1147 2015-03-27 Alan Modra <amodra@gmail.com>
1148
1149 PR ld/15228
1150 PR ld/18167
1151 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1152 protected_def when symbol section is read-only. Adjust all calls.
1153 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1154
1155 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1156
1157 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1158 _bfd_final_link_relocate with aarch64_relocate.
1159
1160 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1161
1162 PR ld/18160
1163 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1164 (bfd_elf_gc_sections): Likewise.
1165
1166 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1167
1168 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1169 size for initial branch.
1170 (elfNN_aarch64_build_stubs): Write initial branch.
1171 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1172 mapping symbol on initial branch.
1173
1174 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1175
1176 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1177 Update erratum count.
1178
1179 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1180
1181 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1182 first matching debug section.
1183
1184 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1185
1186 PR gas/18087
1187 * compress.c (bfd_compress_section_contents): Don't write the
1188 zlib header and set contents as well as compress_status if
1189 compression didn't make the section smaller.
1190 (bfd_init_section_compress_status): Don't check compression
1191 size here.
1192
1193 2015-03-24 Nick Clifton <nickc@redhat.com>
1194
1195 PR binutils/17512
1196 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1197 range auxillary sections.
1198
1199 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1200
1201 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1202 code into:
1203 (_bfd_aarch64_get_stub_for_link_section): Define.
1204
1205 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1206
1207 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1208 update of section_group[].stub_sec.
1209
1210 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1211
1212 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1213 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1214 Delete fixes, fix_table_size and associated code. Call
1215 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1216 (bfd_aarch64_erratum_835769_scan): Define.
1217 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1218 erratum_835769_fix_table_size, i and associated code. Relocate
1219 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1220 correction. Delete construction of stub entry from
1221 erratum_835769_fixes array.
1222
1223 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1224
1225 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1226 _bfd_aarch64_add_stub_entry_in_group.
1227
1228 2015-03-24 Alan Modra <amodra@gmail.com>
1229
1230 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1231 stubs, even those for undefined weak symbols. Otherwise, don't
1232 report relocation overflow on branches to undefined strong
1233 symbols. Fix memory leak.
1234 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1235 overflow on branches to undefined strong symbols.
1236
1237 2015-03-23 Keith Seitz <keiths@redhat.com>
1238
1239 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1240 missing ';'.
1241
1242 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1243
1244 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1245 construction into...
1246 (_bfd_aarch64_erratum_835769_stub_name): Define.
1247
1248 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1249
1250 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1251 stub resize code into...
1252 (bfd_aarch64_resize_stubs): Define.
1253
1254 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1255
1256 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1257 creation code into...
1258 (bfd_aarch64_create_stub_section): Define.
1259
1260 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1261
1262 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1263 from elf_aarch64_create_or_find_stub_sec.
1264 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1265 elfNN_aarch64_add_stub. Call
1266 _bfd_aarch64_create_or_find_stub_sec.
1267 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1268 _bfd_aarch64_add_stub_entry_in_group.
1269
1270 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1271
1272 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1273 sense of boolean return.
1274 (elfNN_aarch64_size_stubs): Adjust for above.
1275
1276 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1277
1278 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1279 Remove unused parameter.
1280 (elfNN_aarch64_size_stubs): Adjust for above.
1281
1282 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1283
1284 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1285
1286 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1287
1288 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1289 (num_aarch64_erratum_835769_fixes): Remove.
1290 (elfNN_aarch64_size_stubs): Remove assignments to above.
1291
1292 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1293
1294 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1295 to rt2.
1296 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1297
1298 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1299
1300 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1301
1302 2015-03-19 Nick Clifton <nickc@redhat.com>
1303
1304 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1305 the RL78 core based upon the flags.
1306 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1307 flags.
1308 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1309 (elf32_rl78_machine): Always return bfd_mach_rl78.
1310
1311 2015-03-19 Nick Clifton <nickc@redhat.com>
1312
1313 PR 18078
1314 * compress.c (bfd_compress_section_contents): Do not define this
1315 function if it is not used.
1316
1317 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1318
1319 * compress.c (bfd_compress_section_contents): Make it static.
1320 * bfd/bfd-in2.h: Regenerated.
1321
1322 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1323
1324 PR ld/16598
1325 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1326 suitable for the AMD64.
1327
1328 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1329 Nick Clifton <nickc@redhat.com>
1330
1331 PR binutils/18087
1332 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1333 debug section's name if the section was actually compressed.
1334 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1335 * compress.c (bfd_init_section_compress_status): Do not compress
1336 the section if doing so would make it bigger. In such cases leave
1337 the section alone and return COMPRESS_SECTION_NONE.
1338
1339 2015-03-17 Alan Modra <amodra@gmail.com>
1340
1341 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1342 on nothing to do, before malloc of returned symbol array.
1343
1344 2015-03-16 Nick Clifton <nickc@redhat.com>
1345
1346 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1347 stored in the elf_section_data structure then load them as
1348 necessary.
1349
1350 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1351
1352 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1353 relocs against code sections.
1354 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1355 * elf64-s390.c: Likewise.
1356
1357 2015-03-11 Alan Modra <amodra@gmail.com>
1358
1359 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1360 reverse order. Account for larger size of __tls_get_addr_opt stub.
1361
1362 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1363
1364 PR ld/16572
1365 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1366 ELF_ARM_HASENTRY.
1367 (elf32_arm_print_private_bfd_data): Likewise.
1368
1369 2015-03-06 Nick Clifton <nickc@redhat.com>
1370
1371 PR binutils/17765
1372 * elflink.c (put_value): Like previous delta, but for the 32-bit
1373 case.
1374
1375 2015-03-05 Nick Clifton <nickc@redhat.com>
1376
1377 PR binutils/17765
1378 * elflink.c (put_value): Avoid using an undefined shift
1379 operation.
1380
1381 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1382
1383 PR ld/pr15228
1384 PR ld/pr17709
1385 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1386 * elf32-i386.c (elf_backend_extern_protected_data): New.
1387 Defined to 1.
1388 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1389 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1390 copy relocs against protected symbols if extern_protected_data
1391 is true.
1392 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1393 non-function symbols if extern_protected_data is true.
1394 * elfxx-target.h (elf_backend_extern_protected_data): New.
1395 Default to 0.
1396 (elfNN_bed): Initialize extern_protected_data with
1397 elf_backend_extern_protected_data.
1398
1399 2015-03-05 Nick Clifton <nickc@redhat.com>
1400
1401 PR binutils/18025
1402 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1403 lookup fails, check for an address bias in the dwarf info, and if
1404 one exists, retry the lookup with the biased value.
1405 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1406 Determines if a bias exists bewteen the addresses of functions
1407 based on DWARF information vs symbol table information.
1408 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1409 * libbfd.h: Regenerate.
1410
1411 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1412
1413 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1414 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1415 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1416
1417 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1418
1419 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1420 (aarch64_size_one_stub): Likewise.
1421 (aarch64_map_one_stub): Likewise.
1422
1423 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1424
1425 * cpu-s390.c (N): New macro.
1426 (bfd_s390_31_arch): New. Define only if default target word size
1427 is 64 bits. Otherwise define...
1428 (bfd_390_64_arch): ...this. Make static.
1429 (bfd_s390_arch): Define according to the default target word size.
1430 Let the 'next' field point to the alternate arch.
1431
1432 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1433
1434 PR gas/17843
1435 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1436 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1437 to be used with MOVK rather than MOVZ.
1438
1439 2015-03-03 DJ Delorie <dj@redhat.com>
1440
1441 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1442 there's a symbol.
1443
1444 2015-02-28 Alan Modra <amodra@gmail.com>
1445
1446 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1447 not PLT_NEW.
1448
1449 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1450
1451 * elf32-i386.c (need_convert_mov_to_lea): New.
1452 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1453 (elf_i386_convert_mov_to_lea): Return TRUE if
1454 need_convert_mov_to_lea is unset.
1455 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1456 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1457 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1458 need_convert_mov_to_lea is unset.
1459
1460 2015-02-27 Nick Clifton <nickc@redhat.com>
1461
1462 PR binutils/17910
1463 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1464 string length overflow when the string table length is actually
1465 set.
1466
1467 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1468
1469 * bfd/bfd-in2.h: Regenerate.
1470 * bfd/libbfd.h: Regenerate.
1471
1472 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1473
1474 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1475 TLSDESC_LD_PREL19 field width and masks.
1476 (aarch64_tls_transition_without_check)
1477 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1478 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1479 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1480 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1481 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1482 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1483
1484 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1485
1486 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1487 tests.
1488 (aarch64_tls_transition_without_check)
1489 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1490 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1491 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1492 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1493 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1494 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1495 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1496
1497 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1498
1499 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1500 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1501 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1502 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1503 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1504 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1505 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1506 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1507 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1508
1509 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1510
1511 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1512 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1513 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1514 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1515 (elfNN_aarch64_check_relocs): Handle
1516 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1517
1518 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1519 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1520
1521 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1522
1523 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1524
1525 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1526
1527 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1528 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1529 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1530 width.
1531
1532 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1533
1534 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1535 field width.
1536
1537 2015-02-26 Nick Clifton <nickc@redhat.com>
1538
1539 PR binutils/17512
1540 * coffcode.h (coff_compute_section_file_positions): Report
1541 negative page sizes.
1542 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1543 (assign_file_positions_for_non_load_sections): Replace assertion
1544 with an error message.
1545 (rewrite_elf_program_header): Handle excessive segment
1546 alignments.
1547 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1548 (bfd_mach_o_read_section_64): Likewise.
1549 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1550 print a bfd name, not %A.
1551
1552 2015-02-26 Alan Modra <amodra@gmail.com>
1553
1554 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1555 thread-safe stubs for iplt.
1556 (build_tls_get_addr_stub): Restore r2 immediately after call.
1557
1558 2015-02-26 Terry Guo <terry.guo@arm.com>
1559
1560 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1561 merge Tag_ABI_HardFP_use.
1562
1563 2015-02-26 Alan Modra <amodra@gmail.com>
1564
1565 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1566 Use text relocs rather than giving an error on trying to use
1567 .dynbss for protected shared lib vars.
1568 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1569
1570 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1571
1572 * elf32-avr.c (struct elf_avr_section_data): New structure.
1573 (struct avr_relax_info): New structure.
1574 (elf_avr_new_section_hook): New function.
1575 (struct elf_avr_section_data): Add relax_info.
1576 (get_avr_relax_info): New function.
1577 (init_avr_relax_info): New function.
1578 (elf32_avr_relax_delete_bytes): Find next property record before
1579 deleting bytes. When deleting don't move bytes beyond the next
1580 property record.
1581 (avr_elf32_assign_records_to_section): New function.
1582 (avr_property_record_compare): New function.
1583 (avr_load_all_property_sections): New function.
1584 (elf32_avr_relax_section): Load property data. After relaxing the
1585 section, move any .align directives that have enough deleted bytes
1586 before them.
1587 (bfd_elf32_new_section_hook): Define.
1588
1589 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1590
1591 * elf32-avr.h (struct avr_property_header): New strucure.
1592 (avr_elf32_load_property_records): Declare.
1593 (avr_elf32_property_record_name): Declare.
1594 * elf32-avr.c: Add bfd_stdint.h include.
1595 (retrieve_local_syms): New function.
1596 (get_elf_r_symndx_section): New function.
1597 (get_elf_r_symndx_offset): New function.
1598 (internal_reloc_compare): New function.
1599 (struct avr_find_section_data): New structure.
1600 (avr_is_section_for_address): New function.
1601 (avr_find_section_for_address): New function.
1602 (avr_elf32_load_records_from_section): New function.
1603 (avr_elf32_load_property_records): New function.
1604 (avr_elf32_property_record_name): New function.
1605
1606 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1607
1608 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1609 (AVR_PROPERTY_RECORDS_VERSION): Define.
1610 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1611 (struct avr_property_record): New structure.
1612
1613 2015-02-24 Nick Clifton <nickc@redhat.com>
1614
1615 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1616 style note entry.
1617 (v850_elf_make_note_section): New function. Creates a note
1618 section.
1619 (v850_elf_create_sections): New function. Create a note section
1620 if one is not already present.
1621 (v850_elf_set_note): New function. Adds a note to a bfd.
1622 (v850_elf_copy_private_bfd_data): New function. Copies V850
1623 notes.
1624 (v850_elf_merge_notes): New function. Merges V850 notes.
1625 (print_v850_note): New function. Displays a V850 note.
1626 (v850_elf_print_notes): New function. Displays all notes attached
1627 to a bfd.
1628 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1629 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1630 (v850_elf_fake_sections): Set the type of the V850 note section.
1631 * bfd-in.h (v850_elf_create_sections): Add prototype.
1632 (v850_elf_set_note): Add prototype.
1633 * bfd-in2.h: Regenerate.
1634
1635 2015-02-24 Nick Clifton <nickc@redhat.com>
1636
1637 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1638 * configure: Regenerate.
1639 * config.in: Regenerate.
1640 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1641 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1642 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1643 is defined.
1644
1645 2015-02-24 Nick Clifton <nickc@redhat.com>
1646
1647 * pdp11.c (set_section_contents): Pad the .text and .data sections
1648 to their aligned sizes.
1649
1650 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1651
1652 * config.bfd: Add h8300-*-linux.
1653 * configure.ac: Add h8300_elf32_linux_vec.
1654 * configure: Regenerate.
1655 * elf32-h8300.c: Likewise.
1656 * targets.c(_bfd_target_vector): Likewise.
1657
1658 2015-02-23 Nick Clifton <nickc@redhat.com>
1659
1660 PR 17914
1661 * cpu-w65.c: Correct typos in license notice.
1662
1663 PR 17940
1664 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1665 symbols at end of sections. Adjust function sizes.
1666
1667 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1668
1669 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1670 (elfcore_write_s390_vxrs_high): Likewise.
1671 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1672 (elfcore_grok_s390_vxrs_high): New function.
1673 (elfcore_grok_note): Call them.
1674 (elfcore_write_s390_vxrs_low): New function.
1675 (elfcore_write_s390_vxrs_high): New function.
1676 (elfcore_write_register_note): Call them.
1677
1678 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1679
1680 PR 17995
1681 * verilog.c (verilog_write_record): Correct buffer size.
1682
1683 2015-02-19 Alan Modra <amodra@gmail.com>
1684
1685 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1686
1687 2015-02-19 Alan Modra <amodra@gmail.com>
1688
1689 PR ld/4317
1690 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1691 (elf_link_output_extsym): Drop local and global undefined syms.
1692 Tidy. Expand comment.
1693
1694 2015-02-17 Alan Modra <amodra@gmail.com>
1695
1696 PR ld/17975
1697 * elflink.c (struct elf_outext_info): Remove need_second_pass
1698 and second_pass.
1699 (elf_link_output_extsym): Delete code handling second forced
1700 local pass. Move code emitting NULL STT_FILE symbol later, so
1701 that it can be omitted if forced local is stripped. Don't
1702 emit the NULL STT_FILE if no file symbols have been output.
1703 (bfd_elf_final_link): Remove second forced local pass.
1704 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1705 (ppc_elf_size_dynamic_sections): Likewise.
1706 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1707 (build_global_entry_stubs): Likewise.
1708 (ppc64_elf_build_stubs): Likewise.
1709
1710 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1711
1712 PR ld/17975
1713 * elflink.c (elf_link_output_extsym): Only check filesym_count
1714 when outputting a NULL FILE symbol. Set second_pass_sym to
1715 h->forced_local && !h->root.linker_def.
1716
1717 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1718
1719 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1720 on _TLS_MODULE_BASE_.
1721 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1722
1723 2015-02-15 Alan Modra <amodra@gmail.com>
1724
1725 * dwarf2.c (read_rangelist): Correct buffer overflow check
1726 Whitespace throughout file.
1727
1728 2015-02-14 Alan Modra <amodra@gmail.com>
1729
1730 PR ld/17973
1731 * bfd.c (struct bfd): Add lto_output.
1732 * linker.c (_bfd_handle_already_linked): Explicitly test for
1733 objects added by the lto plugin.
1734 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1735 no_export flags from archive.
1736 * archive.c (open_nested_file): New function, setting lto_output
1737 and no_export, extracted from..
1738 (find_nested_archive): ..here. Flip params. Rename from
1739 _bfd_find_nested_archive.
1740 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1741 (_bfd_look_for_bfd_in_cache): Copy no_export.
1742 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1743 my_archive->no_export test.
1744 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1745 Don't use the file name when adding lto_output STT_FILE sym.
1746 * bfd-in2.h: Regenerate.
1747
1748 2015-02-13 Alan Modra <amodra@gmail.com>
1749
1750 PR binutils/17512
1751 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1752 now redundant assert.
1753
1754 2015-02-12 Nick Clifton <nickc@redhat.com>
1755
1756 PR binutils/17512
1757 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1758 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1759 (read_indirect_string, read_alt_indirect_string)
1760 (read_alt_indirect_ref, read_address, read_abbrevs)
1761 (read_attribute_value, read_attribute, decode_line_info)
1762 (find_abstract_instance_name, read_rangelist)
1763 (scan_unit_for_symbols, parse_comp_unit)
1764 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1765 end pointers to reading functions and check for offsets taking
1766 pointers out of range. Replace calls to read_*_leb128 with calls
1767 to safe_read_leb128.
1768
1769 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1770 offset.
1771 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1772 computed file_name address being before the start of the string
1773 table.
1774
1775 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1776
1777 PR ld/17878
1778 * bfd.c (bfd_plugin_format): New.
1779 (bfd): Add plugin_format and plugin_dummy_bfd.
1780 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
1781 argument to return TRUE if any plugin is found. Set plugin_format.
1782 (has_plugin): New.
1783 (bfd_plugin_target_p): New.
1784 (bfd_plugin_specified_p): Likewise.
1785 (bfd_plugin_target_p): Likewise.
1786 (register_ld_plugin_object_p): Likewise.
1787 (bfd_plugin_set_plugin): Set has_plugin.
1788 (load_plugin): Cache try_load_plugin result.
1789 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
1790 plugin_format.
1791 * plugin.h (bfd_plugin_target_p): New.
1792 (bfd_plugin_specified_p): Likewise.
1793 (register_ld_plugin_object_p): Likewise.
1794 * bfd-in2.h: Regenerated.
1795
1796 2015-02-11 Pedro Alves <palves@redhat.com>
1797
1798 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
1799 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
1800 * libbfd.h: Regenerate.
1801 * libcoff.h: Regenerate.
1802
1803 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
1804 * mach-o.h [__cplusplus]: Wrap in extern "C".
1805 * som.h [__cplusplus]: Wrap in extern "C".
1806
1807 2015-02-10 Nick Clifton <nickc@redhat.com>
1808
1809 PR binutils/17512
1810 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
1811 hold the flag bits.
1812 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
1813 size and number of relocs.
1814 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
1815 codeview record.
1816 * versados.c (process_otr): Check the esdid value before using it
1817 to access the EDATA.
1818
1819 2015-02-09 Ed Maste <emaste@freebsd.org>
1820
1821 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
1822 uninitialized and unused variable.
1823 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
1824
1825 2015-02-09 Alan Modra <amodra@gmail.com>
1826
1827 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
1828 tls_sec.
1829 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
1830 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
1831
1832 2015-02-09 Alan Modra <amodra@gmail.com>
1833
1834 * elflink.c: Whitespace, formatting fixes.
1835 (elf_link_input_bfd): Clarify comment.
1836 (elf_link_output_extsym): Exclude symbols in linker created
1837 sections when testing for plugin symbols.
1838
1839 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
1840
1841 PR ld/17935
1842 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
1843 warning for relocation in readonly section for -z text.
1844 (elf_i386_size_dynamic_sections): Likewise.
1845 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1846 (elf_x86_64_size_dynamic_sections): Likewise.
1847
1848 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
1849
1850 PR ld/12365
1851 PR ld/14272
1852 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
1853 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
1854 referenced from a non-IR file.
1855
1856 2015-02-06 Nick Clifton <nickc@redhat.com>
1857
1858 PR binutils/17512
1859 * peXXigen.c (rsrc_print_resource_entries): Add range check for
1860 addresses that wrap around the address space.
1861 (rsrc_parse_entry): Likewise.
1862
1863 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
1864
1865 PR ld/12365
1866 PR ld/14272
1867 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
1868 undefined if it is referenced from a non-IR file.
1869
1870 2015-02-03 Nick Clifton <nickc@redhat.com>
1871
1872 PR binutils/17512
1873 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
1874 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
1875 index or an out of range fdr index.
1876 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
1877 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
1878 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
1879 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
1880 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
1881 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
1882 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
1883 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
1884 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
1885 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
1886 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
1887 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
1888 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
1889 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
1890 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
1891 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
1892 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
1893 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
1894 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
1895 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
1896 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
1897 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
1898 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
1899 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
1900 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
1901 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
1902 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
1903 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
1904 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
1905 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
1906 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
1907 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
1908 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
1909 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
1910 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
1911 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
1912 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
1913 * elf32-vax.c (rtype_to_howto): Likewise.
1914 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
1915 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
1916 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
1917 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
1918 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
1919 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
1920 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
1921 of range symbol indicies.
1922 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
1923 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
1924 (bfd_mach_o_build_dysymtab): Likewise.
1925 (bfd_mach_o_write_symtab_content): Set the string table size to
1926 zero upon error.
1927 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
1928 read fails.
1929 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
1930 fields.
1931 * tekhex.c (first_phase): Check for src pointer reaching end of
1932 buffer.
1933
1934 2015-02-03 Will Newton <will.newton@linaro.org>
1935
1936 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
1937 Set st_value to zero for undefined symbols if the reference
1938 is weak or pointer_equality_needed is FALSE.
1939
1940 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
1941 comment discussing why we clear st_value for some symbols.
1942
1943 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1944
1945 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
1946 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
1947
1948 2015-01-29 Alan Modra <amodra@gmail.com>
1949
1950 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
1951 optimization. Tidy mask for GOT_TLSGD optimization.
1952 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
1953 location of nop zapping high insn too.
1954
1955 2015-01-28 Alan Modra <amodra@gmail.com>
1956
1957 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
1958 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
1959 in .toc indicate xlc compiled code that might require a rw .toc.
1960
1961 2015-01-28 James Bowman <james.bowman@ftdichip.com>
1962
1963 * Makefile.am: Add FT32 files.
1964 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
1965 (bfd_mach_ft32): Define.
1966 (bfd_ft32_arch): Declare.
1967 (bfd_archures_list): Add bfd_ft32_arch.
1968 * config.bfd: Handle FT32.
1969 * configure.ac: Likewise.
1970 * cpu-ft32.c: New file.
1971 * elf32-ft32.c: New file.
1972 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
1973 BFD_RELOC_FT32_18): Define.
1974 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
1975 * bfd-in2.h: Regenerate.
1976 * libbfd.h: Regenerate.
1977 * Makefile.in: Regenerate.
1978 * configure: Regenerate.
1979 * po/SRC-POTFILES.in: Regenerate.
1980
1981 2015-01-27 Nick Clifton <nickc@redhat.com>
1982
1983 PR binutils/17512
1984 * pdp11.c (aout_get_external_symbols): Return false if there are
1985 no symbols.
1986
1987 * dwarf2.c (concat_filename): Check for an empty directory table.
1988 (scan_unit_for_symbols): Check for reading off the end of the
1989 unit.
1990 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
1991 non-string form.
1992 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
1993 available.
1994
1995 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
1996
1997 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
1998
1999 2015-01-22 DJ Delorie <dj@redhat.com>
2000
2001 * elf32-m32c.c (m32c_apply_reloc_24): New.
2002 (m32c_elf_howto_table): Use it for R_M32C_24.
2003 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2004
2005 2015-01-22 Nick Clifton <nickc@redhat.com>
2006
2007 PR binutils/17512
2008 * coffcode.h (handle_COMDAT): When searching for the section
2009 symbol, make sure that there is space left in the symbol table.
2010 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2011
2012 2015-01-21 Nick Clifton <nickc@redhat.com>
2013
2014 PR binutils/17512
2015 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2016 bfd_malloc.
2017 (coff_slurp_line_table): Return FALSE if the line number
2018 information was corrupt.
2019 (coff_slurp_symbol_table): Return FALSE if the symbol information
2020 was corrupt.
2021 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2022 initialise the fields of the dyld_info structure.
2023 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2024 error message and a return value.
2025 (bfd_mach_o_layout_commands): Change the function to boolean.
2026 Return FALSE if the function fails.
2027 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2028 fails.
2029 (bfd_mach_o_read_command): Fail if an unrecognised command is
2030 encountered.
2031 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2032 read fails.
2033 (slurp_symtab): Check the return from bfd_malloc.
2034 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2035 encountered an error.
2036 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2037 copied.
2038 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2039 swapped in.
2040 * tekhex.c (first_phase): Fail if the section is too big.
2041 * versados.c (struct esdid): Add content_size field.
2042 (process_otr): Use and check the new field.
2043 (versados_get_section_contents): Check that the section exists and
2044 that the requested data is available.
2045
2046 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2047
2048 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2049
2050 2015-01-20 Alan Modra <amodra@gmail.com>
2051
2052 PR ld/17615
2053 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2054 ELF_COMMON_DEF syms.
2055
2056 2015-01-19 Alan Modra <amodra@gmail.com>
2057
2058 PR ld/17615
2059 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2060 linker script assignments too.
2061 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2062 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2063
2064 2015-01-19 Alan Modra <amodra@gmail.com>
2065
2066 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2067 to allow return of first howto.
2068 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2069 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2070 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2071 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2072 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2073 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2074 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2075 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2076 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2077 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2078 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2079 (spu_elf_reloc_type_lookup): Adjust to suit.
2080
2081 2015-01-19 Alan Modra <amodra@gmail.com>
2082
2083 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2084 (bfd_get_section_limit): ..here.
2085 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2086 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2087 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2088 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2089 bfd_reloc_outofrange check.
2090 * bfd-in2.h: Regenerate.
2091
2092 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2093 on zero size relocs.
2094 * ecoff.c (ecoff_reloc_link_order): Likewise.
2095 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2096 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2097
2098 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2099 (_bfd_clear_contents): Likewise.
2100 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2101 (mips_elf_perform_relocation): Likewise.
2102
2103 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2104 from malloc on zero size alloc.
2105 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2106 * elflink.c (elf_reloc_link_order): Likewise.
2107 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2108 * pdp11.c (aout_link_reloc_link_order): Likewise.
2109 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2110
2111 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2112 bitsize 0, and complain_overflow_dont.
2113 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2114 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2115 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2116 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2117 * elf32-arc.c (elf_arc_howto_table): Likewise.
2118 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2119 * elf32-avr.c (elf_avr_howto_table): Likewise.
2120 * elf32-bfin.c (bfin_howto_table): Likewise.
2121 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2122 * elf32-cris.c (cris_elf_howto_table): Likewise.
2123 * elf32-crx.c (crx_elf_howto_table): Likewise.
2124 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2125 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2126 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2127 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2128 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2129 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2130 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2131 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2132 * elf32-i386.c (elf_howto_table): Likewise.
2133 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2134 * elf32-i960.c (elf32_i960_relocate): Likewise.
2135 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2136 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2137 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2138 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2139 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2140 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2141 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2142 * elf32-m68k.c (howto_table): Likewise.
2143 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2144 * elf32-mep.c (mep_elf_howto_table): Likewise.
2145 * elf32-metag.c (elf_metag_howto_table): Likewise.
2146 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2147 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2148 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2149 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2150 * elf32-mt.c (mt_elf_howto_table): Likewise.
2151 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2152 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2153 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2154 * elf32-pj.c (pj_elf_howto_table): Likewise.
2155 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2156 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2157 * elf32-rx.c (rx_elf_howto_table): Likewise.
2158 * elf32-s390.c (elf_howto_table): Likewise.
2159 * elf32-score.c (elf32_score_howto_table): Likewise.
2160 * elf32-score7.c (elf32_score_howto_table): Likewise.
2161 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2162 * elf32-spu.c (elf_howto_table): Likewise.
2163 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2164 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2165 * elf32-v850.c (v850_elf_howto_table): Likewise.
2166 * elf32-vax.c (howto_table): Likewise.
2167 * elf32-visium.c (visium_elf_howto_table): Likewise.
2168 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2169 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2170 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2171 * elf32-xtensa.c (elf_howto_table): Likewise.
2172 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2173 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2174 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2175 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2176 * elf64-s390.c (elf_howto_table): Likewise.
2177 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2178 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2179 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2180 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2181 (elfNN_aarch64_howto_none): Likewise.
2182 * elfxx-ia64.c (ia64_howto_table): Likewise.
2183 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2184 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2185 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2186
2187 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2188
2189 PR ld/17847
2190 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2191 about -fPIC if the symbol is undefined when building executable.
2192
2193 2015-01-15 Nick Clifton <nickc@redhat.com>
2194
2195 PR binutils/17512
2196 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2197 error message. Never return an invalid howto pointer.
2198 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2199 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2200 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2201 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2202 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2203 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2204 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2205 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2206 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2207 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2208 * elf32-vax.c (rtype_to_howto): Likewise.
2209 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2210 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2211 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2212 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2213 (sh_elf_reloc): Check that the reloc is in range.
2214 * reloc.c (bfd_perform_relocation): Check that the section is big
2215 enough for the entire reloc.
2216 (bfd_generic_get_relocated_section_contents): Report unexpected
2217 return values from perform_reloc.
2218
2219 2015-01-15 Nick Clifton <nickc@redhat.com>
2220
2221 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2222 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2223 relaxation.
2224
2225 2015-01-15 Alan Modra <amodra@gmail.com>
2226
2227 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2228 any output section matching a linker created dynobj section.
2229
2230 2015-01-15 Alan Modra <amodra@gmail.com>
2231
2232 PR 17842
2233 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2234 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2235 Don't assign symtab file position unless symbols will be output.
2236 Merge blocks with condition in common. Don't call
2237 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2238 unless other symbols are output. Move assignment of symtab_shndx
2239 file position. Localize variable.
2240
2241 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2242
2243 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2244 trying to defer them to runtime.
2245
2246 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2247
2248 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2249 to check if a symbol should be bound symbolically.
2250
2251 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2252
2253 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2254 for TLSLE_MOVW_TPREL_G2.
2255
2256 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2257
2258 PR ld/17415
2259 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2260 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2261 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2262 bit mask.
2263
2264 2015-01-12 Terry Guo <terry.guo@arm.com>
2265
2266 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2267 function.
2268 (_bfd_elf_gc_mark_extra_sections): Use it.
2269
2270 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2271
2272 PR ld/17827
2273 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2274 only discard space for pc-relative relocs symbols which turn
2275 out to need copy relocs.
2276
2277 2015-01-09 Nick Clifton <nickc@redhat.com>
2278
2279 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2280 of value.
2281 (getsym): Return false if there was not enough data to extract the
2282 symbol.
2283
2284 2015-01-09 Anthony Green <green@moxielogic.com>
2285
2286 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2287
2288 2015-01-08 Nick Clifton <nickc@redhat.com>
2289
2290 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2291 16-bit absolute BR instructions to 10-bit pc-relative JMP
2292 instructions.
2293
2294 2015-01-08 Nick Clifton <nickc@redhat.com>
2295
2296 PR binutils/17512
2297 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2298 to load the line table.
2299 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2300 maxpagesize of 1.
2301 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2302 the Data Directory Size is too large.
2303
2304 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2305
2306 PR binutils/17512
2307 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2308 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2309
2310 2015-01-06 Nick Clifton <nickc@redhat.com>
2311
2312 PR binutils/17512
2313 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2314 string table.
2315
2316 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2317 (bfd_perform_relocation): Include the size of the reloc in the
2318 test for an out of range relocation.
2319 (bfd_generic_get_relocated_section_contents): Remove reloc range
2320 test.
2321
2322 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2323 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2324 avoid reading off the end of the buffer.
2325 (getsym): Likewise.
2326 (first_phase): Likewise.
2327 (pass_over): Pass an end pointer to the invoked function.
2328
2329 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2330
2331 PR binutils/17512
2332 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2333 input.
2334 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2335
2336 2015-01-05 Nick Clifton <nickc@redhat.com>
2337
2338 PR binutils/17512
2339 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2340 is at least big enough for the header to be read.
2341 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2342 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2343 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2344 unrecognized commands.
2345 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2346 when indexing into the string table.
2347
2348 2015-01-01 Alan Modra <amodra@gmail.com>
2349
2350 Update year range in copyright notice of all files.
2351
2352 For older changes see ChangeLog-2014
2353 \f
2354 Copyright (C) 2015 Free Software Foundation, Inc.
2355
2356 Copying and distribution of this file, with or without modification,
2357 are permitted in any medium without royalty provided the copyright
2358 notice and this notice are preserved.
2359
2360 Local Variables:
2361 mode: change-log
2362 left-margin: 8
2363 fill-column: 74
2364 version-control: never
2365 End:
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