1 2015-08-18 Alan Modra <amodra@gmail.com>
3 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
4 if already defined, and set linker_def.
5 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
8 2015-08-14 Alan Modra <amodra@gmail.com>
11 * elf32-or1k.c: Revert 2015-08-11 change.
13 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
16 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
17 for read-only segment with dynamic IFUNC relocations.
18 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
20 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
22 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
23 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
24 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
25 Update to use 'or' instead of 'addu/daddu'.
26 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
27 (move_insns_32): Reorder table.
29 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
31 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
32 relocations in debug sections.
33 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
35 2015-08-11 Jiong Wang <jiong.wang@arm.com>
37 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
38 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
40 2015-08-11 Jiong Wang <jiong.wang@arm.com>
42 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
43 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
45 2015-08-11 Jiong Wang <jiong.wang@arm.com>
47 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
48 Loose the check for symbol from ABS section.
49 (elfNN_aarch64_size_stubs): Pass sym_sec.
51 2015-08-11 Jiong Wang <jiong.wang@arm.com>
54 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
55 calls go through plt stub.
56 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
57 JUMP26 relocation to support inserting veneer for call to plt stub.
59 2015-08-11 Jiong Wang <jiong.wang@arm.com>
61 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
62 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
63 (aarch64_reloc_got_type): Likewise.
64 (elfNN_aarch64_final_link_relocate): Likewise.
65 (elfNN_aarch64_relocate_section): Likewise.
66 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
67 (_bfd_aarch64_elf_resolve_relocation): Likewise.
69 2015-08-11 Jiong Wang <jiong.wang@arm.com>
71 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
72 * bfd-in2.h: Regenerate.
73 * libbfd.h: Regenerate.
74 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
75 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
77 2015-08-11 Jiong Wang <jiong.wang@arm.com>
79 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
80 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
81 (aarch64_reloc_got_type): Likewise.
82 (elfNN_aarch64_final_link_relocate): Likewise.
83 (elfNN_aarch64_relocate_section): Likewise.
84 (elfNN_aarch64_gc_sweep_hook): Likewise.
85 (elfNN_aarch64_check_relocs): Likewise.
86 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
87 (_bfd_aarch64_elf_resolve_relocation): Likewise.
89 2015-08-11 Jiong Wang <jiong.wang@arm.com>
91 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
92 * bfd-in2.h: Regenerate.
93 * libbfd.h: Regenerate.
94 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
95 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
97 2015-08-11 Jiong Wang <jiong.wang@arm.com>
99 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
100 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
101 (aarch64_reloc_got_type): Likewise.
102 (elfNN_aarch64_final_link_relocate): Likewise.
103 (elfNN_aarch64_relocate_section): Likewise.
104 (elfNN_aarch64_gc_sweep_hook): Likewise.
105 (elfNN_aarch64_check_relocs): Likewise.
106 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
107 (_bfd_aarch64_elf_resolve_relocation): Likewise.
109 2015-08-11 Jiong Wang <jiong.wang@arm.com>
111 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
112 * bfd-in2.h: Regenerate.
113 * libbfd.h: Regenerate.
114 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
115 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
117 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
120 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
121 relocations in debug sections.
122 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
124 2015-08-11 Peter Zotov <whitequark@whitequark.org>
127 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
128 (R_OR1K_16_PCREL): Likewise.
129 (R_OR1K_8_PCREL): Likewise.
131 2015-08-11 Nick Clifton <nickc@redhat.com>
134 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
138 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
140 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
142 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
144 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
146 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
148 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
150 * elf-bfd.h (elf_symbol_version): New enum.
151 (elf_link_hash_entry): Replace hidden with versioned.
152 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
153 version if the symbol is unversioned. Initialize versioned.
154 (_bfd_elf_add_default_symbol): Don't look for symbol version
155 if the symbol is unversioned or hidden. Initialize versioned.
156 (elf_collect_hash_codes): Don't look for symbol version if the
157 symbol is unversioned.
158 (elf_collect_gnu_hash_codes): Likewise.
159 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
160 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
162 (elf_link_output_extsym): Likewise.
164 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
167 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
168 sh_link and sh_info fields in stripped section headers, we also
169 check if the sh_type, sh_flags, sh_addralign and sh_entsize
170 fields of the output section match the output. Since
171 --only-keep-debug turns all non-debug sections into SHT_NOBITS
172 sections, the output SHT_NOBITS type matches any input type.
174 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
177 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
178 if the new symbol matches the existing one. The new hidden
179 versioned symbol matches the existing symbol if they have the
180 same symbol version. Update the existing symbol only if they
182 (_bfd_elf_add_default_symbol): Update call to
183 _bfd_elf_merge_symbol.
184 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
186 (elf_link_add_object_symbols): Override a definition only if the
187 new symbol matches the existing one.
188 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
189 the hidden versioned symbol.
190 (elf_link_output_extsym): Bind a symbol locally when linking
191 executable if it is locally defined, hidden versioned, not
192 referenced by shared library and not exported. Turn on
193 VERSYM_HIDDEN only if the hidden versioned symbol is defined
196 2015-08-05 Nick Clifton <nickc@redhat.com>
198 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
199 sh_info fields of sections whose type has been changed to
202 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
203 Tyler Hicks <tyhicks@canonical.com>
206 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
207 and stack overflow when char is signed and \200-\376 was in place of hex
208 digit; also fixes \377 was handled as EOF instead of "incorrect character".
209 (ihex_read_section): Changed for consistency.
210 (ihex_bad_byte): Prevent (now impossible to trigger) stack
211 overflow and incorrect escape sequence handling.
212 * srec.c (srec_bad_byte): Likewise.
214 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
216 * elf32-cris.c (cris_elf_relocate_section)
217 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
218 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
219 just link_info->symbolic, to check if a symbol should be bound
222 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
225 * elflink.c (_bfd_elf_add_default_symbol): Add the default
226 symbol if not performing a relocatable link.
227 (elf_link_add_object_symbols): Adjust the default symbol if
228 not performing a relocatable link.
230 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
232 * elflink.c (elf_link_add_object_symbols): Remove
233 !info->relocatable check for info->executable. Add
234 !info->relocatable check for !info->executable.
235 (elf_link_output_extsym): Remove
236 !info->relocatable check for info->executable.
238 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
240 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
241 assignment loop for bfd plugin objects.
243 2015-07-28 Alan Modra <amodra@gmail.com>
245 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
246 segment for loaded sections after nonloaded sections if the
247 sections are on the same page.
249 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
251 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
252 * config.in, configure: Regenerate.
254 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
256 * configure: Regenerated.
258 2015-07-27 Nick Clifton <nickc@redhat.com>
260 * elf32-msp430.c (uses_large_model): New function.
261 (msp430_elf_eh_frame_address_size): New function.
262 (elf_backend_eh_frame_address_size): Define.
264 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
267 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
269 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
272 * elf32-arm.c (elf_backend_extern_protected_data): Define.
274 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
277 * elflink.c (elf_link_output_extsym): Check symbol version
278 section check only if not linking executable, the symbol is
279 referenced by shared library or not locally defined.
281 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
283 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
284 check if a symbol should be bound symbolically.
285 * elf32-hppa.c (elf32_hppa_check_relocs,
286 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
287 elf32_hppa_finish_dynamic_symbol): Likewise.
288 * elf32-m68k.c (elf_m68k_check_relocs,
289 elf_m68k_relocate_section): Likewise.
290 * elf32-nios2.c (nios2_elf32_relocate_section,
291 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
292 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
293 elf32_tic6x_relocate_section): Likewise.
295 2015-07-24 Alan Modra <amodra@gmail.com>
297 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
298 prefix for reloc section corresponding to rela section associated
299 with renamed debug section.
301 2015-07-24 Alan Modra <amodra@gmail.com>
303 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
306 2015-07-23 Joseph Myers <joseph@codesourcery.com>
308 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
309 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
310 difference, not to host pointer.
312 2015-07-22 Alan Modra <amodra@gmail.com>
314 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
315 return -1 if symbol referenced is not defined. Tidy.
317 2015-07-20 Alan Modra <amodra@gmail.com>
319 * po/SRC-POTFILES.in: Regenerate.
321 2015-07-17 Jiong Wang <jiong.wang@arm.com>
323 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
324 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
326 2015-07-16 Jiong Wang <jiong.wang@arm.com>
328 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
329 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
330 (aarch64_reloc_got_type): Ditto.
331 (elfNN_aarch64_final_link_relocate): Ditto.
332 (elfNN_aarch64_relocate_section): Ditto.
333 (elfNN_aarch64_gc_sweep_hook): Ditto.
334 (elfNN_aarch64_check_relocs): Ditto.
335 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
336 (_bfd_aarch64_elf_resolve_relocation): Ditto.
338 2015-07-16 Jiong Wang <jiong.wang@arm.com>
340 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
341 * bfd-in2.h: Regenerate.
342 * libbfd.h: Regenerate.
343 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
344 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
346 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
349 * bfd.c (bfd_convert_section_size): New function.
350 (bfd_convert_section_contents): Likewise.
351 * bfd-in2.h: Regenerated.
353 2015-07-09 Catherine Moore <clm@codesourcery.com>
355 * elflink.c (bfd_elf_size_dynamic_sections): Call to
356 _bfd_elf_maybe_strip_eh_frame_hdr should be before
357 bed->elf_backend_size_dynamic_sections.
359 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
361 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
363 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
365 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
366 plus addend rather than the original st_value when looking up
367 entries in opd->adjust.
369 2015-07-03 Kai Tietz <ktietz@redhat.com>
370 Nick Clifton <nickc@redhat.com>
373 * coffcode.h (coff_bfd_gc_sections): Define default
374 to bfd_coff_gc_sections function.
375 (coff_gc_mark_hook_fn): New type.
376 * coffgen.c (init_reloc_cookie): Copy and adjust coff
377 related code about gc-sections from elflink.c to here.
378 (fini_reloc_cookie): Likewise.
379 (init_reloc_cookie_rels): Likewise.
380 (fini_reloc_cookie_rels): Likewise.
381 (init_reloc_cookie_for_section): Likewise.
382 (fini_reloc_cookie_for_section): Likewise.
383 (_bfd_coff_gc_mark_hook): Likewise.
384 (_bfd_coff_gc_mark_rsec): Likewise.
385 (_bfd_coff_gc_mark_reloc): Likewise.
386 (_bfd_coff_gc_mark): Likewise.
387 (_bfd_coff_gc_mark_extra_sections): Likewise.
388 (coff_gc_sweep_symbol_info): Likewise.
389 (coff_gc_sweep_symbol): Likewise.
390 (gc_sweep_hook_fn): Likewise.
391 (coff_gc_sweep): Likewise.
392 (bfd_coff_gc_sections): Likewise.
393 (_bfd_coff_gc_keep): Likewise.
394 * libcoff-in.h (coff_reloc_cookie): New struct.
395 (bfd_coff_gc_sections): New prototype.
396 * libcoff.h: Regenerate.
398 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
399 Cesar Philippidis <cesar@codesourcery.com>
401 * bfd-in2.h: Regenerated.
402 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
403 (elf_nios2_r1_howto_table_rel): This.
404 (elf_nios2_r2_howto_table_rel): New.
406 (lookup_howto): Add ABFD parameter. Adjust to look up in either
407 the R1 or R2 relocation table, as determined by ABFD.
408 (nios2_reloc_map): Add R2 relocations.
409 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
410 Pass it the ABFD parameter.
411 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
412 return an R1 or R2 relocation.
413 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
414 Pass it the ABFD parameter.
415 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
417 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
418 * libbfd.h: Regenerated.
419 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
420 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
421 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
422 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
423 (BFD_RELOC_NIOS2_R2_T2I4): New.
424 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
425 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
426 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
427 (BFD_RELOC_NIOS2_R2_X2L5): New.
428 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
429 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
430 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
431 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
433 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
434 Cesar Philippidis <cesar@codesourcery.com>
436 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
437 * bfd-in2.h: Regenerated.
438 * cpu-nios2.c (nios2_compatible): New.
439 (N): Use nios2_compatible instead of bfd_default_compatible.
440 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
441 (arch_info_struct): New.
442 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
443 * elf32-nios2.c (is_nios2_elf): New.
444 (nios2_elf32_merge_private_bfd_data): New.
445 (nios2_elf32_object_p): New.
446 (bfd_elf32_bfd_merge_private_bfd_data): Define.
447 (elf_backend_object_p): Define.
449 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
451 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
453 2015-06-30 Nick Clifton <nickc@redhat.com>
456 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
457 (write_obj_attribute): Likewise.
458 (elf_new_obj_attr): Likewise.
459 (bfd_elf_get_obj_attr_int): Likewise.
460 (bfd_elf_add_obj_attr_int): Likewise.
461 (bfd_elf_add_obj_attr_string): Likewise.
462 (bfd_elf_add_obj_attr_int_string): Likewise.
463 (gnu_obj_attrs_arg_type): Likewise.
464 (_bfd_elf_obj_attrs_arg_type): Likewise.
465 (_bfd_elf_parse_attributes): Likewise.
466 (_bfd_elf_merge_unknown_attribute_list): Likewise.
467 * elf-bfd.h (struct obj_attribute_list): Likewise.
470 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
472 * bfd-in.h (compressed_debug_section_type): Remove
474 * bfd-in2.h : Regenerated.
476 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
478 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
479 instead of !shared to indicate an application vs shared library.
480 (_bfd_mips_elf_size_dynamic_sections): Likewise.
481 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
482 (_bfd_mips_elf_get_target_dtag): Likewise.
484 2015-06-25 DJ Delorie <dj@redhat.com>
486 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
487 REL loads to match RELA stores.
489 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
491 * elf.c (_bfd_elf_compute_section_file_positions): Don't
492 initialize sh_size for .shstrtab here.
494 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
497 * elf-bfd.h (elf_sym_strtab): New.
498 (elf_link_hash_table): Add strtabcount, strtabsize and
500 (_bfd_elf_stringtab_init): Removed.
501 * elf.c (_bfd_elf_stringtab_init): Removed.
502 (_bfd_elf_compute_section_file_positions): Replace
503 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
504 _bfd_stringtab_size with
505 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
506 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
507 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
509 (swap_out_syms): Likewise.
510 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
511 with elf_strtab_hash. Remove symbuf, symbuf_count,
512 symbuf_size and shndxbuf_size.
513 (elf_link_flush_output_syms): Removed.
514 (elf_link_output_sym): Renamed to ...
515 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
516 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
518 (elf_link_swap_symbols_out): New.
519 (elf_link_output_extsym): Replace elf_link_output_sym with
520 elf_link_output_symstrtab.
521 (elf_link_input_bfd): Likewise.
522 (elf_final_link_free): Replace _bfd_stringtab_free with
523 _bfd_elf_strtab_free. Remove symbuf.
524 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
525 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
526 symbuf_size nor shndxbuf_size. Initialize strtabsize and
527 strtab. Initialize symshndxbuf to -1 when number of sections
528 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
529 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
530 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
531 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
532 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
533 _bfd_elf_strtab_emit.
535 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
537 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
540 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
542 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
543 space for the first .plt entry.
544 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
545 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
546 there are PLT relocations.
547 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
548 allocate space for the first .plt entry.
549 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
550 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
551 there are PLT relocations.
553 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
556 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
557 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
560 2015-06-23 Jiong Wang <jiong.wang@arm.com>
562 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
563 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
564 relocations against read-only sections.
566 2015-06-18 Nick Clifton <nickc@redhat.com>
569 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
571 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
573 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
574 * bfd-in2.h : Regenerate.
576 2015-06-16 Alan Modra <amodra@gmail.com>
578 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
581 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
583 * elf-bfd.h : Remove struct elf_build_id.
584 * bfd.c : Add struct bfd_build_id.
585 * bfd-in2.h: Regenerate.
586 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
587 * libpei.h: Add protoype and macros for
588 bfd_XXi_slurp_codeview_record.
589 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
590 * peicode.h (pe_bfd_read_buildid): Add.
591 (pe_bfd_object_p): Use pe_bfd_read_buildid().
593 2015-06-15 Renlin Li <renlin.li@arm.com>
595 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
596 * bfd-in2.h: Regenerate.
597 * libbfd.h: Regenerate.
598 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
599 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
601 2015-06-15 Alan Modra <amodra@gmail.com>
603 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
604 2014-03-26 change. Call _bfd_clear_contents for relocs against
605 local and global symbols defined in discarded input sections.
607 2015-06-05 Nick Clifton <nickc@redhat.com>
609 * elf32-msp430.c (rl78_sym_diff_handler): New function.
610 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
611 (msp430x_howto_table): Likewise.
613 2015-06-05 Alan Modra <amodra@gmail.com>
615 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
616 relocs with insns moved by --ppc476-workaround. Correct
617 output of REL16 relocs.
619 2015-06-01 Jiong Wang <jiong.wang@arm.com>
621 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
622 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
623 (elfNN_aarch64_final_link_relocate): Ditto.
624 (elfNN_aarch64_gc_swap_hook): Ditto.
625 (elfNN_aarch64_check_relocs): Ditto.
626 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
628 2015-06-01 Jiong Wang <jiong.wang@arm.com>
630 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
631 * bfd-in2.h: Regenerate.
632 * libbfd.h: Regenerate.
633 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
634 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
636 2015-06-01 Jiong Wang <jiong.wang@arm.com>
638 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
639 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
640 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
641 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
643 2015-06-01 Jiong Wang <jiong.wang@arm.com>
645 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
646 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
647 (elfNN_aarch64_final_link_relocate): Ditto.
648 (elfNN_aarch64_gc_swap_hook): Ditto.
649 (elfNN_aarch64_check_relocs): Ditto.
650 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
652 2015-06-01 Jiong Wang <jiong.wang@arm.com>
654 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
655 * bfd-in2.h: Regenerate.
656 * libbfd.h: Regenerate.
657 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
658 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
660 2015-05-28 Catherine Moore <clm@codesourcery.com>
661 Bernd Schmidt <bernds@codesourcery.com>
662 Paul Brook <paul@codesourcery.com>
665 * bfd-in2.h: Regenerated.
666 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
667 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
668 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
670 (compact_eh_frame_hdr_info): Declare.
671 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
672 fields and compact-eh fields.
673 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
674 (bfd_elf_section_data): Add eh_frame_entry_field.
675 (elf_section_eh_frame_entry): Define.
676 (bfd_elf_parse_eh_frame_entries): Declare.
677 (_bfd_elf_parse_eh_frame_entry): Declare.
678 (_bfd_elf_end_eh_frame_parsing): Declare.
679 (_bfd_elf_write_section_eh_frame_entry): Declare.
680 (_bfd_elf_eh_frame_entry_present): Declare.
681 (_bfd_elf_section_for_symbol): Declare.
682 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
683 (bfd_elf_record_eh_frame_entry): New function.
684 (_bfd_elf_parse_eh_frame_entry): New function.
685 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
686 (cmp_eh_frame_hdr): New function.
687 (add_eh_frame_hdr_terminator): New function.
688 (_bfd_elf_end_eh_frame_parsing): New function.
689 (find_merged_cie): Update hdr_info field references.
690 (_bfd_elf_discard_section_eh_frame): Likewise.
691 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
692 (_bfd_elf_eh_frame_entry_present): New function.
693 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
694 (_bfd_elf_write_section_eh_frame_entry): New function.
695 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
696 (_bfd_elf_fixup_eh_frame_hdr): New function.
697 (write_compact_eh_frame_hdr): New function.
698 (write_dwarf_eh_frame_hdr): New function.
699 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
700 * elflink.c (_bfd_elf_section_for_symbol): New function.
701 (elf_section_ignore_discarded_relocs): Add Compact EH support.
702 (elf_link_input_bfd): Likewise.
703 (bfd_elf_final_link): Likewise.
704 (_bfd_elf_gc_mark): Likewise.
705 (bfd_elf_parse_eh_frame_entries): New function.
706 (bfd_elf_gc_sections): Add Compact EH support.
707 (bfd_elf_discard_info): Likewise.
708 * elfxx-mips.c: Include dwarf2.h.
709 (_bfd_mips_elf_compact_eh_encoding): New function.
710 (_bfd_mips_elf_cant_unwind_opcode): New function.
711 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
712 (_bfd_mips_elf_cant_unwind_opcode): Declare.
713 (elf_backend_compact_eh_encoding): Define.
714 (elf_backend_cant_unwind_opcode): Define.
715 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
716 (elf_backend_cant_unwind_opcode): Provide default.
717 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
718 elf_backend_cant_unwind_opcode.
719 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
721 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
724 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
725 for now binding only if pointer equality isn't needed.
726 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
727 binding only if pointer equality isn't needed.
728 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
729 section for now binding only if pointer equality isn't needed.
730 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
731 binding only if pointer equality isn't needed.
733 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
736 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
737 in .rel.plt/.rela.plt.
738 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
740 2015-05-19 Jiong Wang <jiong.wang@arm.com>
742 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
743 relocation case labels alphabetically.
744 (elfNN_aarch64_final_link_relocate): Ditto.
745 (elfNN_aarch64_tls_relax): Ditto.
746 (elfNN_aarch64_relocate_section): Ditto.
747 (elfNN_aarch64_gc_sweep_hook): Ditto.
748 (elfNN_aarch64_check_relocs): Ditto.
749 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
750 (_bfd_aarch64_elf_resolve_relocation): Ditto.
752 2015-05-18 Jiong Wang <jiong.wang@arm.com>
754 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
757 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
759 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
761 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
763 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
764 section for now binding.
765 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
768 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
770 * bfd.c (bfd_update_compression_header): Also write the zlib
771 header if the SHF_COMPRESSED bit cleared..
772 (bfd_check_compression_header): Return the uncompressed size.
773 * compress.c (decompress_contents): Don't skip the zlib header.
774 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
775 which doesn't have the zlib header.
776 (bfd_init_section_decompress_status): Likewise.
777 (bfd_get_full_section_contents): Updated.
778 (bfd_is_section_compressed): Likewise.
779 (bfd_is_section_compressed_with_header): Return the uncompressed
781 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
782 * bfd-in2.h: Regenerated.
784 2015-05-14 Jiong Wang <jiong.wang@arm.com>
786 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
789 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
791 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
792 as GOT reference when plt.refcount is not positive.
794 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
796 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
797 for the first .plt entry only if needed.
798 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
800 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
802 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
803 (ALL_MACHINES_CFILES): Likewise.
804 * archures.c (bfd_mach_iamcu): New.
805 (bfd_mach_i386_iamcu): Likewise.
806 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
807 (bfd_iamcu_arch): Likewise.
808 (bfd_archures_list): Add &bfd_iamcu_arch.
809 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
811 (targ_archs): Add bfd_iamcu_arch if needed.
812 * configure.ac: Support iamcu_elf32_vec.
813 * cpu-iamcu.c: New file.
814 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
815 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
816 * targets.c (iamcu_elf32_vec): New.
817 (_bfd_target_vector): Add iamcu_elf32_vec.
818 * Makefile.in: Regenerated.
819 * bfd-in2.h: Likewise.
820 * configure: Likewise.
822 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
824 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
826 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
828 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
829 and output_bfd with abfd.
830 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
832 2015-05-06 Toni Spets <toni.spets@iki.fi>
835 * peXXigen.c (rsrc_process_section): Skip discarded resource
838 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
840 * config.bfd: Support i[3-7]86-*-elf*.
842 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
844 * elf32-i386.c (elf_backend_post_process_headers): Undef for
847 2015-04-30 Nick Clifton <nickc@redhat.com>
850 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
852 (mep_reloc): Delete unused function.
854 2015-04-29 Nick Clifton <nickc@redhat.com>
857 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
860 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
862 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
863 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
864 elf_s390_merge_obj_attributes.
865 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
867 2015-04-24 Jiong Wang <jiong.wang@arm.com>
870 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
871 GOT_NORMAL for both sgot/srelgot section.
872 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
873 and generate necessary runtime relocation for GOT entry.
875 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
878 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
880 2015-04-24 Jiong Wang <jiong.wang@arm.com>
882 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
883 PC-relative relocation for external symbol.
885 2015-04-24 Nick Clifton <nickc@redhat.com>
888 * compress.c (decompress_contents): Zero initialse the z_stream
891 2015-04-24 Nick Clifton <nickc@redhat.com>
893 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
894 local labels to include local labels with a numeric suffix and
897 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
900 * section.c (SEC_MEP_VLIW): New.
901 * bfd-in2.h: Regenerated.
903 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
906 * compress.c (bfd_compress_section_contents): Remove the
907 write_compress argument.
908 (bfd_init_section_compress_status): Updated.
909 (bfd_compress_section): Likewise.
910 * elf.c (_bfd_elf_set_reloc_sh_name): New.
911 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
912 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
913 _bfd_elf_set_reloc_sh_name.
914 (elf_fake_sections): Don't rename DWARF debug section for
915 linker output if it will be compressed. Instead, set
916 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
917 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
918 sh_name != (unsigned int) -1. Don't finalize nor assign
919 shstrtab section here. Delay setting output section names to
920 _bfd_elf_write_object_contents.
921 (_bfd_elf_compute_section_file_positions): Update comments on
922 sh_offset for shstrtab section.
923 (assign_file_positions_for_non_load_sections): Set sh_offset to
924 -1 for shstrtab section.
925 (assign_file_positions_except_relocs): Likewise.
926 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
927 when compressing DWARF debug sections. Place shstrtab section
928 after DWARF debug sections have been compressed.
929 (_bfd_elf_write_object_contents): Setting sh_name for output
932 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
935 * bfd.c (bfd): Add is_linker_input.
936 * elf.c (convert_debug_to_zdebug): New.
937 (convert_zdebug_to_debug): Likewise.
938 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
939 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
940 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
941 instead of a pointer to section.
942 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
944 * section.c (SEC_ELF_RENAME): New.
945 * bfd-in2.h: Regenerated.
947 2015-04-23 Alan Modra <amodra@gmail.com>
949 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
950 (ppc64_elf_next_toc_section): Align multi-got toc base.
951 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
953 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
956 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
957 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
958 (elf_i386_create_dynamic_sections): Always allow copy relocs for
959 building executables.
960 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
961 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
962 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
963 PIE and R_386_GOTOFF.
964 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
966 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
968 * elf.c (assign_section_numbers): Always set up sh_name.
970 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
972 * elf.c (assign_file_positions_for_non_load_sections): Iterate
974 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
976 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
978 * bfd-in.h (compressed_debug_section_type): New.
979 * compress.c (bfd_compress_section_contents): Add an argument
980 for linker write compression and always generate .zdebug_*
981 section when linking.
982 (bfd_init_section_compress_status): Pass FALSE to
983 bfd_compress_section_contents.
984 (bfd_compress_section): New function.
985 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
986 on DWARF debug sections if COMPRESS_DEBUG is set and rename
987 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
988 (assign_file_positions_for_non_load_sections): Set sh_offset
989 to -1 if SEC_ELF_COMPRESS is set.
990 (assign_file_positions_except_relocs): Likwise.
991 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
992 (_bfd_elf_assign_file_positions_for_non_load): This. Change
993 return time to bfd_boolean. Compress the section if
994 SEC_ELF_COMPRESS is set.
995 (_bfd_elf_write_object_contents): Updated.
996 (_bfd_elf_set_section_contents): Write section contents to
997 the buffer if SEC_ELF_COMPRESS is set.
998 * merge.c: Include "elf-bfd.h".
999 (sec_merge_emit): Add arguments for contents and offset. Write
1000 to contents with offset if contents isn't NULL.
1001 (_bfd_write_merged_section): Write section contents to the
1002 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1003 output_offset to sec_merge_emit.
1004 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1005 output section contents if SEC_ELF_COMPRESS is set.
1006 * section.c (SEC_ELF_COMPRESS): New.
1007 * bfd-in2.h: Regenerated.
1009 2015-04-15 Alan Modra <amodra@gmail.com>
1011 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1013 2015-04-14 Nick Clifton <nickc@redhat.com>
1015 * elf32-rl78.c (RL78_OP_REL): New macro.
1016 (rl78_elf_howto_table): Use it for complex relocs.
1017 (get_symbol_value): Handle the cases when the info or status
1019 (get_romstart): Cache the status returned by get_symbol_value.
1020 (get_ramstart): Likewise.
1021 (RL78_STACK_PUSH): Generate an error message if the stack
1023 (RL78_STACK_POP): Likewise for underflows.
1024 (rl78_compute_complex_reloc): New function. Contains the basic
1025 processing code for all RL78 complex relocs.
1026 (rl78_special_reloc): New function. Provides special reloc
1027 handling for complex relocs.
1028 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1029 (rl78_offset_for_reloc): Likewise.
1031 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1034 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1035 info->extern_protected_data when warning copy relocs against
1037 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1038 when checking protected non-function symbols.
1040 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1042 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1044 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1046 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1049 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1050 if the object has been claimed by plugin.
1052 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1054 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1055 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1056 protected data symbol when building shared library.
1057 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1058 R_X86_64_GOTOFF64 against undefined symbol and replace
1059 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1060 R_X86_64_GOTOFF64 against protected data symbol when building
1063 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1066 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1067 against protected data symbol when building shared library.
1068 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1069 R_X86_64_GOTOFF64 against protected data symbol when building
1072 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1076 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1077 * elf32-i386.c (elf_backend_extern_protected_data): New.
1079 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1080 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1081 copy relocs against protected symbols if extern_protected_data
1083 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1084 non-function symbols if extern_protected_data is true.
1085 * elfxx-target.h (elf_backend_extern_protected_data): New.
1087 (elfNN_bed): Initialize extern_protected_data with
1088 elf_backend_extern_protected_data.
1090 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1092 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1093 and free with bfd_alloc and bfd_release on compressed buffer.
1094 Release buffer if compressed section isn't smaller.
1096 2015-04-10 Alan Modra <amodra@gmail.com>
1099 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1100 on adding a protected visibility variable to .dynbss.
1102 2015-04-10 Alan Modra <amodra@gmail.com>
1104 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1107 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1108 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1109 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1110 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1111 extern_protected_data test.
1112 (_bfd_elf_symbol_refs_local_p): Likewise.
1113 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1114 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1116 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1118 * compress.c (bfd_compress_section_contents): Update comments.
1119 (bfd_init_section_decompress_status): Likewise.
1120 (bfd_init_section_compress_status): Likewise.
1122 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1124 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1126 (TARGET_LITTLE_SYM): Likewise.
1128 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1130 * elf32-xtensa.c (splay-tree.h): include header.
1131 (text_action_struct): drop next pointer.
1132 (text_action_list_struct): drop head pointer, add count and
1134 (find_fill_action): instead of linear search in text_action_list
1136 (text_action_compare, action_first, action_next): new functions.
1137 (text_action_add, text_action_add_literal): instead of linear
1138 search and insertion insert new node into the tree.
1139 (removed_by_actions): pass additional parameter: action_list,
1140 use it to traverse the tree.
1141 (offset_with_removed_text): pass additional action_list parameter
1142 to removed_by_actions.
1143 (map_action_fn_context): new typedef.
1144 (map_action_fn_context_struct): new structure.
1145 (map_action_fn): new function.
1146 (map_removal_by_action): use splay_tree_foreach to build map.
1147 (find_insn_action): replace linear search in text_action_list
1148 with series of splay_tree_lookups.
1149 (print_action, print_action_list_fn): new functions.
1150 (print_action_list): use splay_tree_foreach.
1151 (init_xtensa_relax_info): drop action_list.head initialization.
1152 Initialize the tree.
1153 (compute_text_actions): use non-zero action_list_count instead of
1154 non-NULL action list.
1155 (xlate_map_context): new typedef.
1156 (xlate_map_context_struct): new structure.
1157 (xlate_map_fn): new function.
1158 (build_xlate_map): use splay_tree_foreach to build map.
1159 (action_remove_bytes_fn): new function.
1160 (relax_section): use zero action_list_count instead of NULL
1161 action list. Use splay_tree_foreach to count final section size.
1162 Drop unused variable 'removed'.
1164 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1166 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1167 (removed_literal_map_entry_struct): new structure.
1168 (removed_literal_list_struct): add new fields: n_map and map.
1169 (map_removed_literal, removed_literal_compare): new functions.
1170 (find_removed_literal): build index array for literals ordered
1171 by VMA, use binary search to find removed literal.
1173 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1175 * elf32-xtensa.c (removal_by_action_entry_struct,
1176 removal_by_action_map_struct): new structures.
1177 (removal_by_action_entry, removal_by_action_map): new typedefs.
1178 (text_action_list_struct): add new field: map.
1179 (map_removal_by_action, removed_by_actions_map,
1180 offset_with_removed_text_map): new functions.
1181 (relax_section): replace offset_with_removed_text with
1182 offset_with_removed_text_map.
1183 (translate_reloc, relax_property_section, relax_section_symbols):
1184 replace removed_by_actions with removed_by_actions_map.
1186 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1188 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1189 reloc_range): new typedef.
1190 (reloc_range_list_struct, reloc_range_list_entry_struct,
1191 reloc_range_struct): new structures.
1192 (reloc_range_compare, build_reloc_ranges,
1193 reloc_range_list_append, reloc_range_list_remove,
1194 reloc_range_list_update_range, free_reloc_range_list): new
1196 (compute_text_actions): precompute relocation opcodes before the
1197 loop. Add relevant_relocs variable, initialize it before the
1198 loop, pass it to the check_section_ebb_pcrels_fit.
1199 (check_section_ebb_pcrels_fit): add new parameter:
1200 relevant_relocs. Update address range in the relevant_relocs if
1201 it's non-NULL and iterate only over relevant relocations.
1203 2015-04-09 Nick Clifton <nickc@redhat.com>
1205 * elf32-rx.c (describe_flags): Report the settings of the string
1207 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1210 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1212 * compress.c (bfd_compress_section_contents): Work around a GCC
1213 uninitialized warning bug fixed in GCC 4.7.
1215 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1217 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1219 * bfd.c (bfd::flags): Increase size to 18 bits.
1220 (BFD_COMPRESS_GABI): New.
1221 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1222 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1223 (bfd_update_compression_header): New fuction.
1224 (bfd_check_compression_header): Likewise.
1225 (bfd_get_compression_header_size): Likewise.
1226 (bfd_is_section_compressed_with_header): Likewise.
1227 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1228 (bfd_compress_section_contents): Return the uncompressed size if
1229 the full section contents is compressed successfully. Support
1230 converting from/to .zdebug* sections.
1231 (bfd_get_full_section_contents): Call
1232 bfd_get_compression_header_size to get compression header size.
1233 (bfd_is_section_compressed): Renamed to ...
1234 (bfd_is_section_compressed_with_header): This. Add a pointer
1235 argument to return compression header size.
1236 (bfd_is_section_compressed): Use it.
1237 (bfd_init_section_decompress_status): Call
1238 bfd_get_compression_header_size to get compression header size.
1239 Return FALSE if uncompressed section size is 0.
1240 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1241 from/to .zdebug* sections.
1242 * bfd-in2.h: Regenerated.
1244 2015-04-07 Alan Modra <amodra@gmail.com>
1246 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1247 mapped to output .got section.
1249 2015-04-07 Alan Modra <amodra@gmail.com>
1251 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1252 and has_addr16_lo. Make has_sda_refs a bitfield.
1253 (ppc_elf_check_relocs): Set new flags.
1254 (ppc_elf_link_hash_table_create): Update default_params.
1255 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1256 where we won't be making .dynbss entries or editing code. Set
1257 params->pic_fixup when we'll edit code for protected var access.
1258 (allocate_dynrelocs): Allocate got entry for edited code and
1260 (struct ppc_elf_relax_info): Add picfixup_size.
1261 (ppc_elf_relax_section): Rename struct one_fixup to struct
1262 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1264 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1265 visibility variables to PIC. Don't emit dyn_relocs for code
1267 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1269 2015-04-07 Nick Clifton <nickc@redhat.com>
1271 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1272 local labels as local.
1274 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1276 * compress.c (get_uncompressed_size): Removed.
1277 (bfd_compress_section_contents): Use bfd_putb64 to write
1278 uncompressed section size.
1279 (bfd_init_section_decompress_status): Replace
1280 get_uncompressed_size with bfd_getb64.
1282 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1284 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1285 SHF_COMPRESSED bit if not decompress.
1287 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1289 * compress.c (get_uncompressed_size): New. Extracted from ...
1290 (bfd_init_section_decompress_status): This. Use it.
1292 2015-04-02 Andrew Turner <andrew@freebsd.org>
1294 * config.bfd: Add aarch64-*-freebsd* target triple.
1296 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1298 * configure: Regenerated.
1300 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1301 Marcus Shawcroft <marcus.shawcroft@arm.com>
1302 Jiong Wang <jiong.wang@arm.com>
1304 * bfd-in.h (bfd_elf64_aarch64_set_options)
1305 (bfd_elf32_aarch64_set_options): Add parameter.
1306 * bfd-in2.h: Regenerated.
1307 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1308 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1309 (_bfd_aarch64_erratum_843419_stub_name)
1310 (_bfd_aarch64_erratum_843419_fixup)
1311 (_bfd_aarch64_erratum_843419_scan)
1312 (_bfd_aarch64_erratum_843419_branch_to_stub)
1313 (_bfd_aarch64_erratum_843419_p): Define.
1314 (enum elf_aarch64_stub_type): Define
1315 aarch64_stub_erratum_843419_veneer.
1316 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1317 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1318 and fix_erratum_843419_adr.
1319 (stub_hash_newfunc): Initialize adrp_offset;
1320 (_bfd_aarch64_add_stub_entry_after): Define.
1321 (aarch64_map_one_stub, aarch64_build_one_stub)
1322 (aarch64_size_one_stub): Handle
1323 aarch64_stub_erratum_843419_veneer.
1324 (_bfd_aarch64_resize_stubs): Round stub section size.
1325 (elfNN_aarch64_size_stubs): Add scan for 843419.
1326 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1327 fix_erratum_843419 and fix_erratum_843419_adr.
1328 (struct erratum_835769_branch_to_stub_data): Add info.
1329 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1330 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1331 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1332 (_bfd_aarch64_sign_extend): Define.
1333 (reencode_adr_imm): Remove static. Rename to:
1334 (_bfd_aarch64_reencode_adr_imm): Define.
1335 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1336 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1337 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1338 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1341 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1343 * configure: Regenerated.
1345 2015-03-31 Ed Schouten <ed@nuxi.nl>
1347 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1348 for x86_64-*-cloudabi*.
1349 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1350 * configure: Regenerated.
1351 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1352 (TARGET_LITTLE_NAME): Likewise.
1353 (ELF_OSABI): Likewise.
1354 (elf64_bed): Likewise.
1355 * targets.c (x86_64_elf64_cloudabi_vec): New.
1356 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1358 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1360 * configure.ac: Revert the AM_ZLIB change.
1361 * Makefile.in: Regenerated.
1362 * aclocal.m4: Likewise.
1363 * configure: Likewise.
1364 * doc/Makefile.in: Likewise.
1366 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1369 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1370 (_bfd_elf_get_reloc_section): New.
1371 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1372 (assign_section_numbers): Call get_reloc_section to look up the
1373 section the relocs apply.
1374 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1375 (elfNN_bed): Initialize get_reloc_section with
1376 elf_backend_get_reloc_section.
1378 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1380 * Makefile.am (ZLIB): New.
1381 (ZLIBINC): Likewise.
1382 (AM_CFLAGS): Add $(ZLIBINC).
1383 (libbfd_la_LIBADD): Add $(ZLIB).
1384 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1385 (decompress_contents): Don't check HAVE_ZLIB_H.
1386 (bfd_compress_section_contents): Likewise.
1387 (bfd_get_full_section_contents): Likewise.
1388 (bfd_init_section_decompress_status): Likewise.
1389 (bfd_init_section_compress_status): Likewise.
1390 * configure.ac (AM_ZLIB): Removed.
1391 (zlibdir): New. AC_SUBST.
1392 (zlibinc): Likewise.
1393 Add --with-system-zlib.
1394 * Makefile.in: Regenerated.
1395 * acinclude.m4: Likewise.
1396 * config.in: Likewise.
1397 * configure: Likewise.
1398 * doc/Makefile.in: Likewise.
1400 2015-03-27 Alan Modra <amodra@gmail.com>
1404 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1405 protected_def when symbol section is read-only. Adjust all calls.
1406 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1408 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1410 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1411 _bfd_final_link_relocate with aarch64_relocate.
1413 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1416 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1417 (bfd_elf_gc_sections): Likewise.
1419 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1421 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1422 size for initial branch.
1423 (elfNN_aarch64_build_stubs): Write initial branch.
1424 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1425 mapping symbol on initial branch.
1427 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1429 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1430 Update erratum count.
1432 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1434 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1435 first matching debug section.
1437 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1440 * compress.c (bfd_compress_section_contents): Don't write the
1441 zlib header and set contents as well as compress_status if
1442 compression didn't make the section smaller.
1443 (bfd_init_section_compress_status): Don't check compression
1446 2015-03-24 Nick Clifton <nickc@redhat.com>
1449 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1450 range auxillary sections.
1452 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1454 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1456 (_bfd_aarch64_get_stub_for_link_section): Define.
1458 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1460 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1461 update of section_group[].stub_sec.
1463 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1465 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1466 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1467 Delete fixes, fix_table_size and associated code. Call
1468 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1469 (bfd_aarch64_erratum_835769_scan): Define.
1470 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1471 erratum_835769_fix_table_size, i and associated code. Relocate
1472 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1473 correction. Delete construction of stub entry from
1474 erratum_835769_fixes array.
1476 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1478 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1479 _bfd_aarch64_add_stub_entry_in_group.
1481 2015-03-24 Alan Modra <amodra@gmail.com>
1483 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1484 stubs, even those for undefined weak symbols. Otherwise, don't
1485 report relocation overflow on branches to undefined strong
1486 symbols. Fix memory leak.
1487 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1488 overflow on branches to undefined strong symbols.
1490 2015-03-23 Keith Seitz <keiths@redhat.com>
1492 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1495 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1497 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1498 construction into...
1499 (_bfd_aarch64_erratum_835769_stub_name): Define.
1501 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1503 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1504 stub resize code into...
1505 (bfd_aarch64_resize_stubs): Define.
1507 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1509 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1510 creation code into...
1511 (bfd_aarch64_create_stub_section): Define.
1513 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1515 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1516 from elf_aarch64_create_or_find_stub_sec.
1517 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1518 elfNN_aarch64_add_stub. Call
1519 _bfd_aarch64_create_or_find_stub_sec.
1520 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1521 _bfd_aarch64_add_stub_entry_in_group.
1523 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1525 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1526 sense of boolean return.
1527 (elfNN_aarch64_size_stubs): Adjust for above.
1529 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1531 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1532 Remove unused parameter.
1533 (elfNN_aarch64_size_stubs): Adjust for above.
1535 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1537 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1539 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1541 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1542 (num_aarch64_erratum_835769_fixes): Remove.
1543 (elfNN_aarch64_size_stubs): Remove assignments to above.
1545 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1547 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1549 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1551 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1553 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1555 2015-03-19 Nick Clifton <nickc@redhat.com>
1557 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1558 the RL78 core based upon the flags.
1559 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1561 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1562 (elf32_rl78_machine): Always return bfd_mach_rl78.
1564 2015-03-19 Nick Clifton <nickc@redhat.com>
1567 * compress.c (bfd_compress_section_contents): Do not define this
1568 function if it is not used.
1570 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1572 * compress.c (bfd_compress_section_contents): Make it static.
1573 * bfd/bfd-in2.h: Regenerated.
1575 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1578 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1579 suitable for the AMD64.
1581 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1582 Nick Clifton <nickc@redhat.com>
1585 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1586 debug section's name if the section was actually compressed.
1587 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1588 * compress.c (bfd_init_section_compress_status): Do not compress
1589 the section if doing so would make it bigger. In such cases leave
1590 the section alone and return COMPRESS_SECTION_NONE.
1592 2015-03-17 Alan Modra <amodra@gmail.com>
1594 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1595 on nothing to do, before malloc of returned symbol array.
1597 2015-03-16 Nick Clifton <nickc@redhat.com>
1599 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1600 stored in the elf_section_data structure then load them as
1603 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1605 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1606 relocs against code sections.
1607 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1608 * elf64-s390.c: Likewise.
1610 2015-03-11 Alan Modra <amodra@gmail.com>
1612 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1613 reverse order. Account for larger size of __tls_get_addr_opt stub.
1615 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1618 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1620 (elf32_arm_print_private_bfd_data): Likewise.
1622 2015-03-06 Nick Clifton <nickc@redhat.com>
1625 * elflink.c (put_value): Like previous delta, but for the 32-bit
1628 2015-03-05 Nick Clifton <nickc@redhat.com>
1631 * elflink.c (put_value): Avoid using an undefined shift
1634 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1638 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1639 * elf32-i386.c (elf_backend_extern_protected_data): New.
1641 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1642 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1643 copy relocs against protected symbols if extern_protected_data
1645 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1646 non-function symbols if extern_protected_data is true.
1647 * elfxx-target.h (elf_backend_extern_protected_data): New.
1649 (elfNN_bed): Initialize extern_protected_data with
1650 elf_backend_extern_protected_data.
1652 2015-03-05 Nick Clifton <nickc@redhat.com>
1655 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1656 lookup fails, check for an address bias in the dwarf info, and if
1657 one exists, retry the lookup with the biased value.
1658 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1659 Determines if a bias exists bewteen the addresses of functions
1660 based on DWARF information vs symbol table information.
1661 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1662 * libbfd.h: Regenerate.
1664 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1666 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1667 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1668 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1670 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1672 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1673 (aarch64_size_one_stub): Likewise.
1674 (aarch64_map_one_stub): Likewise.
1676 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1678 * cpu-s390.c (N): New macro.
1679 (bfd_s390_31_arch): New. Define only if default target word size
1680 is 64 bits. Otherwise define...
1681 (bfd_390_64_arch): ...this. Make static.
1682 (bfd_s390_arch): Define according to the default target word size.
1683 Let the 'next' field point to the alternate arch.
1685 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1688 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1689 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1690 to be used with MOVK rather than MOVZ.
1692 2015-03-03 DJ Delorie <dj@redhat.com>
1694 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1697 2015-02-28 Alan Modra <amodra@gmail.com>
1699 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1702 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1704 * elf32-i386.c (need_convert_mov_to_lea): New.
1705 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1706 (elf_i386_convert_mov_to_lea): Return TRUE if
1707 need_convert_mov_to_lea is unset.
1708 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1709 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1710 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1711 need_convert_mov_to_lea is unset.
1713 2015-02-27 Nick Clifton <nickc@redhat.com>
1716 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1717 string length overflow when the string table length is actually
1720 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1722 * bfd/bfd-in2.h: Regenerate.
1723 * bfd/libbfd.h: Regenerate.
1725 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1727 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1728 TLSDESC_LD_PREL19 field width and masks.
1729 (aarch64_tls_transition_without_check)
1730 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1731 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1732 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1733 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1734 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1735 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1737 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1739 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1741 (aarch64_tls_transition_without_check)
1742 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1743 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1744 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1745 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1746 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1747 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1748 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1750 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1752 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1753 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1754 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1755 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1756 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1757 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1758 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1759 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1760 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1762 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1764 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1765 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1766 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1767 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1768 (elfNN_aarch64_check_relocs): Handle
1769 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1771 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1772 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1774 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1776 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1778 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1780 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1781 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1782 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1785 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1787 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1790 2015-02-26 Nick Clifton <nickc@redhat.com>
1793 * coffcode.h (coff_compute_section_file_positions): Report
1794 negative page sizes.
1795 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1796 (assign_file_positions_for_non_load_sections): Replace assertion
1797 with an error message.
1798 (rewrite_elf_program_header): Handle excessive segment
1800 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1801 (bfd_mach_o_read_section_64): Likewise.
1802 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1803 print a bfd name, not %A.
1805 2015-02-26 Alan Modra <amodra@gmail.com>
1807 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1808 thread-safe stubs for iplt.
1809 (build_tls_get_addr_stub): Restore r2 immediately after call.
1811 2015-02-26 Terry Guo <terry.guo@arm.com>
1813 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1814 merge Tag_ABI_HardFP_use.
1816 2015-02-26 Alan Modra <amodra@gmail.com>
1818 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1819 Use text relocs rather than giving an error on trying to use
1820 .dynbss for protected shared lib vars.
1821 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1823 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1825 * elf32-avr.c (struct elf_avr_section_data): New structure.
1826 (struct avr_relax_info): New structure.
1827 (elf_avr_new_section_hook): New function.
1828 (struct elf_avr_section_data): Add relax_info.
1829 (get_avr_relax_info): New function.
1830 (init_avr_relax_info): New function.
1831 (elf32_avr_relax_delete_bytes): Find next property record before
1832 deleting bytes. When deleting don't move bytes beyond the next
1834 (avr_elf32_assign_records_to_section): New function.
1835 (avr_property_record_compare): New function.
1836 (avr_load_all_property_sections): New function.
1837 (elf32_avr_relax_section): Load property data. After relaxing the
1838 section, move any .align directives that have enough deleted bytes
1840 (bfd_elf32_new_section_hook): Define.
1842 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1844 * elf32-avr.h (struct avr_property_header): New strucure.
1845 (avr_elf32_load_property_records): Declare.
1846 (avr_elf32_property_record_name): Declare.
1847 * elf32-avr.c: Add bfd_stdint.h include.
1848 (retrieve_local_syms): New function.
1849 (get_elf_r_symndx_section): New function.
1850 (get_elf_r_symndx_offset): New function.
1851 (internal_reloc_compare): New function.
1852 (struct avr_find_section_data): New structure.
1853 (avr_is_section_for_address): New function.
1854 (avr_find_section_for_address): New function.
1855 (avr_elf32_load_records_from_section): New function.
1856 (avr_elf32_load_property_records): New function.
1857 (avr_elf32_property_record_name): New function.
1859 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1861 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1862 (AVR_PROPERTY_RECORDS_VERSION): Define.
1863 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1864 (struct avr_property_record): New structure.
1866 2015-02-24 Nick Clifton <nickc@redhat.com>
1868 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1870 (v850_elf_make_note_section): New function. Creates a note
1872 (v850_elf_create_sections): New function. Create a note section
1873 if one is not already present.
1874 (v850_elf_set_note): New function. Adds a note to a bfd.
1875 (v850_elf_copy_private_bfd_data): New function. Copies V850
1877 (v850_elf_merge_notes): New function. Merges V850 notes.
1878 (print_v850_note): New function. Displays a V850 note.
1879 (v850_elf_print_notes): New function. Displays all notes attached
1881 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1882 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1883 (v850_elf_fake_sections): Set the type of the V850 note section.
1884 * bfd-in.h (v850_elf_create_sections): Add prototype.
1885 (v850_elf_set_note): Add prototype.
1886 * bfd-in2.h: Regenerate.
1888 2015-02-24 Nick Clifton <nickc@redhat.com>
1890 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1891 * configure: Regenerate.
1892 * config.in: Regenerate.
1893 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1894 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1895 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1898 2015-02-24 Nick Clifton <nickc@redhat.com>
1900 * pdp11.c (set_section_contents): Pad the .text and .data sections
1901 to their aligned sizes.
1903 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1905 * config.bfd: Add h8300-*-linux.
1906 * configure.ac: Add h8300_elf32_linux_vec.
1907 * configure: Regenerate.
1908 * elf32-h8300.c: Likewise.
1909 * targets.c(_bfd_target_vector): Likewise.
1911 2015-02-23 Nick Clifton <nickc@redhat.com>
1914 * cpu-w65.c: Correct typos in license notice.
1917 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1918 symbols at end of sections. Adjust function sizes.
1920 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1922 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1923 (elfcore_write_s390_vxrs_high): Likewise.
1924 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1925 (elfcore_grok_s390_vxrs_high): New function.
1926 (elfcore_grok_note): Call them.
1927 (elfcore_write_s390_vxrs_low): New function.
1928 (elfcore_write_s390_vxrs_high): New function.
1929 (elfcore_write_register_note): Call them.
1931 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1934 * verilog.c (verilog_write_record): Correct buffer size.
1936 2015-02-19 Alan Modra <amodra@gmail.com>
1938 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1940 2015-02-19 Alan Modra <amodra@gmail.com>
1943 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1944 (elf_link_output_extsym): Drop local and global undefined syms.
1945 Tidy. Expand comment.
1947 2015-02-17 Alan Modra <amodra@gmail.com>
1950 * elflink.c (struct elf_outext_info): Remove need_second_pass
1952 (elf_link_output_extsym): Delete code handling second forced
1953 local pass. Move code emitting NULL STT_FILE symbol later, so
1954 that it can be omitted if forced local is stripped. Don't
1955 emit the NULL STT_FILE if no file symbols have been output.
1956 (bfd_elf_final_link): Remove second forced local pass.
1957 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1958 (ppc_elf_size_dynamic_sections): Likewise.
1959 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1960 (build_global_entry_stubs): Likewise.
1961 (ppc64_elf_build_stubs): Likewise.
1963 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1966 * elflink.c (elf_link_output_extsym): Only check filesym_count
1967 when outputting a NULL FILE symbol. Set second_pass_sym to
1968 h->forced_local && !h->root.linker_def.
1970 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1972 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1973 on _TLS_MODULE_BASE_.
1974 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1976 2015-02-15 Alan Modra <amodra@gmail.com>
1978 * dwarf2.c (read_rangelist): Correct buffer overflow check
1979 Whitespace throughout file.
1981 2015-02-14 Alan Modra <amodra@gmail.com>
1984 * bfd.c (struct bfd): Add lto_output.
1985 * linker.c (_bfd_handle_already_linked): Explicitly test for
1986 objects added by the lto plugin.
1987 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1988 no_export flags from archive.
1989 * archive.c (open_nested_file): New function, setting lto_output
1990 and no_export, extracted from..
1991 (find_nested_archive): ..here. Flip params. Rename from
1992 _bfd_find_nested_archive.
1993 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1994 (_bfd_look_for_bfd_in_cache): Copy no_export.
1995 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1996 my_archive->no_export test.
1997 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1998 Don't use the file name when adding lto_output STT_FILE sym.
1999 * bfd-in2.h: Regenerate.
2001 2015-02-13 Alan Modra <amodra@gmail.com>
2004 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2005 now redundant assert.
2007 2015-02-12 Nick Clifton <nickc@redhat.com>
2010 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2011 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2012 (read_indirect_string, read_alt_indirect_string)
2013 (read_alt_indirect_ref, read_address, read_abbrevs)
2014 (read_attribute_value, read_attribute, decode_line_info)
2015 (find_abstract_instance_name, read_rangelist)
2016 (scan_unit_for_symbols, parse_comp_unit)
2017 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2018 end pointers to reading functions and check for offsets taking
2019 pointers out of range. Replace calls to read_*_leb128 with calls
2020 to safe_read_leb128.
2022 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2024 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2025 computed file_name address being before the start of the string
2028 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2031 * bfd.c (bfd_plugin_format): New.
2032 (bfd): Add plugin_format and plugin_dummy_bfd.
2033 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2034 argument to return TRUE if any plugin is found. Set plugin_format.
2036 (bfd_plugin_target_p): New.
2037 (bfd_plugin_specified_p): Likewise.
2038 (bfd_plugin_target_p): Likewise.
2039 (register_ld_plugin_object_p): Likewise.
2040 (bfd_plugin_set_plugin): Set has_plugin.
2041 (load_plugin): Cache try_load_plugin result.
2042 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2044 * plugin.h (bfd_plugin_target_p): New.
2045 (bfd_plugin_specified_p): Likewise.
2046 (register_ld_plugin_object_p): Likewise.
2047 * bfd-in2.h: Regenerated.
2049 2015-02-11 Pedro Alves <palves@redhat.com>
2051 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2052 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2053 * libbfd.h: Regenerate.
2054 * libcoff.h: Regenerate.
2056 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2057 * mach-o.h [__cplusplus]: Wrap in extern "C".
2058 * som.h [__cplusplus]: Wrap in extern "C".
2060 2015-02-10 Nick Clifton <nickc@redhat.com>
2063 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2065 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2066 size and number of relocs.
2067 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2069 * versados.c (process_otr): Check the esdid value before using it
2070 to access the EDATA.
2072 2015-02-09 Ed Maste <emaste@freebsd.org>
2074 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2075 uninitialized and unused variable.
2076 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2078 2015-02-09 Alan Modra <amodra@gmail.com>
2080 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2082 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2083 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2085 2015-02-09 Alan Modra <amodra@gmail.com>
2087 * elflink.c: Whitespace, formatting fixes.
2088 (elf_link_input_bfd): Clarify comment.
2089 (elf_link_output_extsym): Exclude symbols in linker created
2090 sections when testing for plugin symbols.
2092 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2095 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2096 warning for relocation in readonly section for -z text.
2097 (elf_i386_size_dynamic_sections): Likewise.
2098 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2099 (elf_x86_64_size_dynamic_sections): Likewise.
2101 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2105 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2106 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2107 referenced from a non-IR file.
2109 2015-02-06 Nick Clifton <nickc@redhat.com>
2112 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2113 addresses that wrap around the address space.
2114 (rsrc_parse_entry): Likewise.
2116 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2120 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2121 undefined if it is referenced from a non-IR file.
2123 2015-02-03 Nick Clifton <nickc@redhat.com>
2126 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2127 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2128 index or an out of range fdr index.
2129 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2130 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2131 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2132 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2133 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2134 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2135 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2136 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2137 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2138 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2139 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2140 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2141 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2142 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2143 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2144 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2145 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2146 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2147 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2148 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2149 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2150 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2151 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2152 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2153 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2154 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2155 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2156 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2157 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2158 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2159 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2160 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2161 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2162 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2163 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2164 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2165 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2166 * elf32-vax.c (rtype_to_howto): Likewise.
2167 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2168 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2169 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2170 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2171 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2172 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2173 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2174 of range symbol indicies.
2175 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2176 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2177 (bfd_mach_o_build_dysymtab): Likewise.
2178 (bfd_mach_o_write_symtab_content): Set the string table size to
2180 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2182 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2184 * tekhex.c (first_phase): Check for src pointer reaching end of
2187 2015-02-03 Will Newton <will.newton@linaro.org>
2189 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2190 Set st_value to zero for undefined symbols if the reference
2191 is weak or pointer_equality_needed is FALSE.
2193 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2194 comment discussing why we clear st_value for some symbols.
2196 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2198 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2199 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2201 2015-01-29 Alan Modra <amodra@gmail.com>
2203 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2204 optimization. Tidy mask for GOT_TLSGD optimization.
2205 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2206 location of nop zapping high insn too.
2208 2015-01-28 Alan Modra <amodra@gmail.com>
2210 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2211 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2212 in .toc indicate xlc compiled code that might require a rw .toc.
2214 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2216 * Makefile.am: Add FT32 files.
2217 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2218 (bfd_mach_ft32): Define.
2219 (bfd_ft32_arch): Declare.
2220 (bfd_archures_list): Add bfd_ft32_arch.
2221 * config.bfd: Handle FT32.
2222 * configure.ac: Likewise.
2223 * cpu-ft32.c: New file.
2224 * elf32-ft32.c: New file.
2225 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2226 BFD_RELOC_FT32_18): Define.
2227 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2228 * bfd-in2.h: Regenerate.
2229 * libbfd.h: Regenerate.
2230 * Makefile.in: Regenerate.
2231 * configure: Regenerate.
2232 * po/SRC-POTFILES.in: Regenerate.
2234 2015-01-27 Nick Clifton <nickc@redhat.com>
2237 * pdp11.c (aout_get_external_symbols): Return false if there are
2240 * dwarf2.c (concat_filename): Check for an empty directory table.
2241 (scan_unit_for_symbols): Check for reading off the end of the
2243 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2245 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2248 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2250 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2252 2015-01-22 DJ Delorie <dj@redhat.com>
2254 * elf32-m32c.c (m32c_apply_reloc_24): New.
2255 (m32c_elf_howto_table): Use it for R_M32C_24.
2256 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2258 2015-01-22 Nick Clifton <nickc@redhat.com>
2261 * coffcode.h (handle_COMDAT): When searching for the section
2262 symbol, make sure that there is space left in the symbol table.
2263 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2265 2015-01-21 Nick Clifton <nickc@redhat.com>
2268 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2270 (coff_slurp_line_table): Return FALSE if the line number
2271 information was corrupt.
2272 (coff_slurp_symbol_table): Return FALSE if the symbol information
2274 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2275 initialise the fields of the dyld_info structure.
2276 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2277 error message and a return value.
2278 (bfd_mach_o_layout_commands): Change the function to boolean.
2279 Return FALSE if the function fails.
2280 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2282 (bfd_mach_o_read_command): Fail if an unrecognised command is
2284 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2286 (slurp_symtab): Check the return from bfd_malloc.
2287 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2288 encountered an error.
2289 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2291 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2293 * tekhex.c (first_phase): Fail if the section is too big.
2294 * versados.c (struct esdid): Add content_size field.
2295 (process_otr): Use and check the new field.
2296 (versados_get_section_contents): Check that the section exists and
2297 that the requested data is available.
2299 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2301 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2303 2015-01-20 Alan Modra <amodra@gmail.com>
2306 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2307 ELF_COMMON_DEF syms.
2309 2015-01-19 Alan Modra <amodra@gmail.com>
2312 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2313 linker script assignments too.
2314 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2315 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2317 2015-01-19 Alan Modra <amodra@gmail.com>
2319 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2320 to allow return of first howto.
2321 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2322 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2323 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2324 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2325 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2326 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2327 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2328 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2329 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2330 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2331 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2332 (spu_elf_reloc_type_lookup): Adjust to suit.
2334 2015-01-19 Alan Modra <amodra@gmail.com>
2336 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2337 (bfd_get_section_limit): ..here.
2338 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2339 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2340 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2341 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2342 bfd_reloc_outofrange check.
2343 * bfd-in2.h: Regenerate.
2345 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2346 on zero size relocs.
2347 * ecoff.c (ecoff_reloc_link_order): Likewise.
2348 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2349 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2351 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2352 (_bfd_clear_contents): Likewise.
2353 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2354 (mips_elf_perform_relocation): Likewise.
2356 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2357 from malloc on zero size alloc.
2358 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2359 * elflink.c (elf_reloc_link_order): Likewise.
2360 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2361 * pdp11.c (aout_link_reloc_link_order): Likewise.
2362 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2364 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2365 bitsize 0, and complain_overflow_dont.
2366 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2367 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2368 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2369 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2370 * elf32-arc.c (elf_arc_howto_table): Likewise.
2371 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2372 * elf32-avr.c (elf_avr_howto_table): Likewise.
2373 * elf32-bfin.c (bfin_howto_table): Likewise.
2374 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2375 * elf32-cris.c (cris_elf_howto_table): Likewise.
2376 * elf32-crx.c (crx_elf_howto_table): Likewise.
2377 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2378 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2379 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2380 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2381 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2382 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2383 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2384 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2385 * elf32-i386.c (elf_howto_table): Likewise.
2386 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2387 * elf32-i960.c (elf32_i960_relocate): Likewise.
2388 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2389 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2390 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2391 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2392 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2393 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2394 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2395 * elf32-m68k.c (howto_table): Likewise.
2396 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2397 * elf32-mep.c (mep_elf_howto_table): Likewise.
2398 * elf32-metag.c (elf_metag_howto_table): Likewise.
2399 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2400 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2401 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2402 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2403 * elf32-mt.c (mt_elf_howto_table): Likewise.
2404 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2405 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2406 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2407 * elf32-pj.c (pj_elf_howto_table): Likewise.
2408 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2409 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2410 * elf32-rx.c (rx_elf_howto_table): Likewise.
2411 * elf32-s390.c (elf_howto_table): Likewise.
2412 * elf32-score.c (elf32_score_howto_table): Likewise.
2413 * elf32-score7.c (elf32_score_howto_table): Likewise.
2414 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2415 * elf32-spu.c (elf_howto_table): Likewise.
2416 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2417 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2418 * elf32-v850.c (v850_elf_howto_table): Likewise.
2419 * elf32-vax.c (howto_table): Likewise.
2420 * elf32-visium.c (visium_elf_howto_table): Likewise.
2421 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2422 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2423 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2424 * elf32-xtensa.c (elf_howto_table): Likewise.
2425 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2426 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2427 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2428 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2429 * elf64-s390.c (elf_howto_table): Likewise.
2430 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2431 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2432 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2433 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2434 (elfNN_aarch64_howto_none): Likewise.
2435 * elfxx-ia64.c (ia64_howto_table): Likewise.
2436 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2437 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2438 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2440 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2443 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2444 about -fPIC if the symbol is undefined when building executable.
2446 2015-01-15 Nick Clifton <nickc@redhat.com>
2449 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2450 error message. Never return an invalid howto pointer.
2451 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2452 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2453 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2454 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2455 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2456 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2457 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2458 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2459 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2460 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2461 * elf32-vax.c (rtype_to_howto): Likewise.
2462 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2463 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2464 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2465 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2466 (sh_elf_reloc): Check that the reloc is in range.
2467 * reloc.c (bfd_perform_relocation): Check that the section is big
2468 enough for the entire reloc.
2469 (bfd_generic_get_relocated_section_contents): Report unexpected
2470 return values from perform_reloc.
2472 2015-01-15 Nick Clifton <nickc@redhat.com>
2474 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2475 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2478 2015-01-15 Alan Modra <amodra@gmail.com>
2480 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2481 any output section matching a linker created dynobj section.
2483 2015-01-15 Alan Modra <amodra@gmail.com>
2486 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2487 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2488 Don't assign symtab file position unless symbols will be output.
2489 Merge blocks with condition in common. Don't call
2490 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2491 unless other symbols are output. Move assignment of symtab_shndx
2492 file position. Localize variable.
2494 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2496 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2497 trying to defer them to runtime.
2499 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2501 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2502 to check if a symbol should be bound symbolically.
2504 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2506 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2507 for TLSLE_MOVW_TPREL_G2.
2509 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2512 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2513 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2514 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2517 2015-01-12 Terry Guo <terry.guo@arm.com>
2519 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2521 (_bfd_elf_gc_mark_extra_sections): Use it.
2523 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2526 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2527 only discard space for pc-relative relocs symbols which turn
2528 out to need copy relocs.
2530 2015-01-09 Nick Clifton <nickc@redhat.com>
2532 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2534 (getsym): Return false if there was not enough data to extract the
2537 2015-01-09 Anthony Green <green@moxielogic.com>
2539 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2541 2015-01-08 Nick Clifton <nickc@redhat.com>
2543 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2544 16-bit absolute BR instructions to 10-bit pc-relative JMP
2547 2015-01-08 Nick Clifton <nickc@redhat.com>
2550 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2551 to load the line table.
2552 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2554 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2555 the Data Directory Size is too large.
2557 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2560 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2561 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2563 2015-01-06 Nick Clifton <nickc@redhat.com>
2566 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2569 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2570 (bfd_perform_relocation): Include the size of the reloc in the
2571 test for an out of range relocation.
2572 (bfd_generic_get_relocated_section_contents): Remove reloc range
2575 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2576 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2577 avoid reading off the end of the buffer.
2579 (first_phase): Likewise.
2580 (pass_over): Pass an end pointer to the invoked function.
2582 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2585 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2587 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2589 2015-01-05 Nick Clifton <nickc@redhat.com>
2592 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2593 is at least big enough for the header to be read.
2594 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2595 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2596 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2597 unrecognized commands.
2598 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2599 when indexing into the string table.
2601 2015-01-01 Alan Modra <amodra@gmail.com>
2603 Update year range in copyright notice of all files.
2605 For older changes see ChangeLog-2014
2607 Copyright (C) 2015 Free Software Foundation, Inc.
2609 Copying and distribution of this file, with or without modification,
2610 are permitted in any medium without royalty provided the copyright
2611 notice and this notice are preserved.
2617 version-control: never