1 2015-08-14 Alan Modra <amodra@gmail.com>
4 * elf32-or1k.c: Revert 2015-08-11 change.
6 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
9 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
10 for read-only segment with dynamic IFUNC relocations.
11 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
13 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
15 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
16 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
17 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
18 Update to use 'or' instead of 'addu/daddu'.
19 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
20 (move_insns_32): Reorder table.
22 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
24 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
25 relocations in debug sections.
26 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
28 2015-08-11 Jiong Wang <jiong.wang@arm.com>
30 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
31 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
33 2015-08-11 Jiong Wang <jiong.wang@arm.com>
35 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
36 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
38 2015-08-11 Jiong Wang <jiong.wang@arm.com>
40 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
41 Loose the check for symbol from ABS section.
42 (elfNN_aarch64_size_stubs): Pass sym_sec.
44 2015-08-11 Jiong Wang <jiong.wang@arm.com>
47 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
48 calls go through plt stub.
49 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
50 JUMP26 relocation to support inserting veneer for call to plt stub.
52 2015-08-11 Jiong Wang <jiong.wang@arm.com>
54 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
55 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
56 (aarch64_reloc_got_type): Likewise.
57 (elfNN_aarch64_final_link_relocate): Likewise.
58 (elfNN_aarch64_relocate_section): Likewise.
59 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
60 (_bfd_aarch64_elf_resolve_relocation): Likewise.
62 2015-08-11 Jiong Wang <jiong.wang@arm.com>
64 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
65 * bfd-in2.h: Regenerate.
66 * libbfd.h: Regenerate.
67 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
68 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
70 2015-08-11 Jiong Wang <jiong.wang@arm.com>
72 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
73 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
74 (aarch64_reloc_got_type): Likewise.
75 (elfNN_aarch64_final_link_relocate): Likewise.
76 (elfNN_aarch64_relocate_section): Likewise.
77 (elfNN_aarch64_gc_sweep_hook): Likewise.
78 (elfNN_aarch64_check_relocs): Likewise.
79 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
80 (_bfd_aarch64_elf_resolve_relocation): Likewise.
82 2015-08-11 Jiong Wang <jiong.wang@arm.com>
84 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
85 * bfd-in2.h: Regenerate.
86 * libbfd.h: Regenerate.
87 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
88 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
90 2015-08-11 Jiong Wang <jiong.wang@arm.com>
92 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
93 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
94 (aarch64_reloc_got_type): Likewise.
95 (elfNN_aarch64_final_link_relocate): Likewise.
96 (elfNN_aarch64_relocate_section): Likewise.
97 (elfNN_aarch64_gc_sweep_hook): Likewise.
98 (elfNN_aarch64_check_relocs): Likewise.
99 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
100 (_bfd_aarch64_elf_resolve_relocation): Likewise.
102 2015-08-11 Jiong Wang <jiong.wang@arm.com>
104 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
105 * bfd-in2.h: Regenerate.
106 * libbfd.h: Regenerate.
107 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
108 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
110 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
113 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
114 relocations in debug sections.
115 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
117 2015-08-11 Peter Zotov <whitequark@whitequark.org>
120 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
121 (R_OR1K_16_PCREL): Likewise.
122 (R_OR1K_8_PCREL): Likewise.
124 2015-08-11 Nick Clifton <nickc@redhat.com>
127 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
131 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
133 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
135 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
137 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
139 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
141 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
143 * elf-bfd.h (elf_symbol_version): New enum.
144 (elf_link_hash_entry): Replace hidden with versioned.
145 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
146 version if the symbol is unversioned. Initialize versioned.
147 (_bfd_elf_add_default_symbol): Don't look for symbol version
148 if the symbol is unversioned or hidden. Initialize versioned.
149 (elf_collect_hash_codes): Don't look for symbol version if the
150 symbol is unversioned.
151 (elf_collect_gnu_hash_codes): Likewise.
152 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
153 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
155 (elf_link_output_extsym): Likewise.
157 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
160 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
161 sh_link and sh_info fields in stripped section headers, we also
162 check if the sh_type, sh_flags, sh_addralign and sh_entsize
163 fields of the output section match the output. Since
164 --only-keep-debug turns all non-debug sections into SHT_NOBITS
165 sections, the output SHT_NOBITS type matches any input type.
167 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
170 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
171 if the new symbol matches the existing one. The new hidden
172 versioned symbol matches the existing symbol if they have the
173 same symbol version. Update the existing symbol only if they
175 (_bfd_elf_add_default_symbol): Update call to
176 _bfd_elf_merge_symbol.
177 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
179 (elf_link_add_object_symbols): Override a definition only if the
180 new symbol matches the existing one.
181 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
182 the hidden versioned symbol.
183 (elf_link_output_extsym): Bind a symbol locally when linking
184 executable if it is locally defined, hidden versioned, not
185 referenced by shared library and not exported. Turn on
186 VERSYM_HIDDEN only if the hidden versioned symbol is defined
189 2015-08-05 Nick Clifton <nickc@redhat.com>
191 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
192 sh_info fields of sections whose type has been changed to
195 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
196 Tyler Hicks <tyhicks@canonical.com>
199 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
200 and stack overflow when char is signed and \200-\376 was in place of hex
201 digit; also fixes \377 was handled as EOF instead of "incorrect character".
202 (ihex_read_section): Changed for consistency.
203 (ihex_bad_byte): Prevent (now impossible to trigger) stack
204 overflow and incorrect escape sequence handling.
205 * srec.c (srec_bad_byte): Likewise.
207 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
209 * elf32-cris.c (cris_elf_relocate_section)
210 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
211 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
212 just link_info->symbolic, to check if a symbol should be bound
215 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
218 * elflink.c (_bfd_elf_add_default_symbol): Add the default
219 symbol if not performing a relocatable link.
220 (elf_link_add_object_symbols): Adjust the default symbol if
221 not performing a relocatable link.
223 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
225 * elflink.c (elf_link_add_object_symbols): Remove
226 !info->relocatable check for info->executable. Add
227 !info->relocatable check for !info->executable.
228 (elf_link_output_extsym): Remove
229 !info->relocatable check for info->executable.
231 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
233 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
234 assignment loop for bfd plugin objects.
236 2015-07-28 Alan Modra <amodra@gmail.com>
238 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
239 segment for loaded sections after nonloaded sections if the
240 sections are on the same page.
242 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
244 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
245 * config.in, configure: Regenerate.
247 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
249 * configure: Regenerated.
251 2015-07-27 Nick Clifton <nickc@redhat.com>
253 * elf32-msp430.c (uses_large_model): New function.
254 (msp430_elf_eh_frame_address_size): New function.
255 (elf_backend_eh_frame_address_size): Define.
257 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
260 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
262 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
265 * elf32-arm.c (elf_backend_extern_protected_data): Define.
267 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
270 * elflink.c (elf_link_output_extsym): Check symbol version
271 section check only if not linking executable, the symbol is
272 referenced by shared library or not locally defined.
274 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
276 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
277 check if a symbol should be bound symbolically.
278 * elf32-hppa.c (elf32_hppa_check_relocs,
279 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
280 elf32_hppa_finish_dynamic_symbol): Likewise.
281 * elf32-m68k.c (elf_m68k_check_relocs,
282 elf_m68k_relocate_section): Likewise.
283 * elf32-nios2.c (nios2_elf32_relocate_section,
284 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
285 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
286 elf32_tic6x_relocate_section): Likewise.
288 2015-07-24 Alan Modra <amodra@gmail.com>
290 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
291 prefix for reloc section corresponding to rela section associated
292 with renamed debug section.
294 2015-07-24 Alan Modra <amodra@gmail.com>
296 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
299 2015-07-23 Joseph Myers <joseph@codesourcery.com>
301 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
302 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
303 difference, not to host pointer.
305 2015-07-22 Alan Modra <amodra@gmail.com>
307 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
308 return -1 if symbol referenced is not defined. Tidy.
310 2015-07-20 Alan Modra <amodra@gmail.com>
312 * po/SRC-POTFILES.in: Regenerate.
314 2015-07-17 Jiong Wang <jiong.wang@arm.com>
316 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
317 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
319 2015-07-16 Jiong Wang <jiong.wang@arm.com>
321 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
322 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
323 (aarch64_reloc_got_type): Ditto.
324 (elfNN_aarch64_final_link_relocate): Ditto.
325 (elfNN_aarch64_relocate_section): Ditto.
326 (elfNN_aarch64_gc_sweep_hook): Ditto.
327 (elfNN_aarch64_check_relocs): Ditto.
328 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
329 (_bfd_aarch64_elf_resolve_relocation): Ditto.
331 2015-07-16 Jiong Wang <jiong.wang@arm.com>
333 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
334 * bfd-in2.h: Regenerate.
335 * libbfd.h: Regenerate.
336 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
337 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
339 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
342 * bfd.c (bfd_convert_section_size): New function.
343 (bfd_convert_section_contents): Likewise.
344 * bfd-in2.h: Regenerated.
346 2015-07-09 Catherine Moore <clm@codesourcery.com>
348 * elflink.c (bfd_elf_size_dynamic_sections): Call to
349 _bfd_elf_maybe_strip_eh_frame_hdr should be before
350 bed->elf_backend_size_dynamic_sections.
352 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
354 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
356 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
358 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
359 plus addend rather than the original st_value when looking up
360 entries in opd->adjust.
362 2015-07-03 Kai Tietz <ktietz@redhat.com>
363 Nick Clifton <nickc@redhat.com>
366 * coffcode.h (coff_bfd_gc_sections): Define default
367 to bfd_coff_gc_sections function.
368 (coff_gc_mark_hook_fn): New type.
369 * coffgen.c (init_reloc_cookie): Copy and adjust coff
370 related code about gc-sections from elflink.c to here.
371 (fini_reloc_cookie): Likewise.
372 (init_reloc_cookie_rels): Likewise.
373 (fini_reloc_cookie_rels): Likewise.
374 (init_reloc_cookie_for_section): Likewise.
375 (fini_reloc_cookie_for_section): Likewise.
376 (_bfd_coff_gc_mark_hook): Likewise.
377 (_bfd_coff_gc_mark_rsec): Likewise.
378 (_bfd_coff_gc_mark_reloc): Likewise.
379 (_bfd_coff_gc_mark): Likewise.
380 (_bfd_coff_gc_mark_extra_sections): Likewise.
381 (coff_gc_sweep_symbol_info): Likewise.
382 (coff_gc_sweep_symbol): Likewise.
383 (gc_sweep_hook_fn): Likewise.
384 (coff_gc_sweep): Likewise.
385 (bfd_coff_gc_sections): Likewise.
386 (_bfd_coff_gc_keep): Likewise.
387 * libcoff-in.h (coff_reloc_cookie): New struct.
388 (bfd_coff_gc_sections): New prototype.
389 * libcoff.h: Regenerate.
391 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
392 Cesar Philippidis <cesar@codesourcery.com>
394 * bfd-in2.h: Regenerated.
395 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
396 (elf_nios2_r1_howto_table_rel): This.
397 (elf_nios2_r2_howto_table_rel): New.
399 (lookup_howto): Add ABFD parameter. Adjust to look up in either
400 the R1 or R2 relocation table, as determined by ABFD.
401 (nios2_reloc_map): Add R2 relocations.
402 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
403 Pass it the ABFD parameter.
404 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
405 return an R1 or R2 relocation.
406 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
407 Pass it the ABFD parameter.
408 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
410 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
411 * libbfd.h: Regenerated.
412 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
413 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
414 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
415 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
416 (BFD_RELOC_NIOS2_R2_T2I4): New.
417 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
418 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
419 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
420 (BFD_RELOC_NIOS2_R2_X2L5): New.
421 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
422 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
423 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
424 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
426 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
427 Cesar Philippidis <cesar@codesourcery.com>
429 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
430 * bfd-in2.h: Regenerated.
431 * cpu-nios2.c (nios2_compatible): New.
432 (N): Use nios2_compatible instead of bfd_default_compatible.
433 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
434 (arch_info_struct): New.
435 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
436 * elf32-nios2.c (is_nios2_elf): New.
437 (nios2_elf32_merge_private_bfd_data): New.
438 (nios2_elf32_object_p): New.
439 (bfd_elf32_bfd_merge_private_bfd_data): Define.
440 (elf_backend_object_p): Define.
442 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
444 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
446 2015-06-30 Nick Clifton <nickc@redhat.com>
449 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
450 (write_obj_attribute): Likewise.
451 (elf_new_obj_attr): Likewise.
452 (bfd_elf_get_obj_attr_int): Likewise.
453 (bfd_elf_add_obj_attr_int): Likewise.
454 (bfd_elf_add_obj_attr_string): Likewise.
455 (bfd_elf_add_obj_attr_int_string): Likewise.
456 (gnu_obj_attrs_arg_type): Likewise.
457 (_bfd_elf_obj_attrs_arg_type): Likewise.
458 (_bfd_elf_parse_attributes): Likewise.
459 (_bfd_elf_merge_unknown_attribute_list): Likewise.
460 * elf-bfd.h (struct obj_attribute_list): Likewise.
463 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
465 * bfd-in.h (compressed_debug_section_type): Remove
467 * bfd-in2.h : Regenerated.
469 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
471 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
472 instead of !shared to indicate an application vs shared library.
473 (_bfd_mips_elf_size_dynamic_sections): Likewise.
474 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
475 (_bfd_mips_elf_get_target_dtag): Likewise.
477 2015-06-25 DJ Delorie <dj@redhat.com>
479 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
480 REL loads to match RELA stores.
482 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
484 * elf.c (_bfd_elf_compute_section_file_positions): Don't
485 initialize sh_size for .shstrtab here.
487 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
490 * elf-bfd.h (elf_sym_strtab): New.
491 (elf_link_hash_table): Add strtabcount, strtabsize and
493 (_bfd_elf_stringtab_init): Removed.
494 * elf.c (_bfd_elf_stringtab_init): Removed.
495 (_bfd_elf_compute_section_file_positions): Replace
496 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
497 _bfd_stringtab_size with
498 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
499 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
500 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
502 (swap_out_syms): Likewise.
503 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
504 with elf_strtab_hash. Remove symbuf, symbuf_count,
505 symbuf_size and shndxbuf_size.
506 (elf_link_flush_output_syms): Removed.
507 (elf_link_output_sym): Renamed to ...
508 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
509 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
511 (elf_link_swap_symbols_out): New.
512 (elf_link_output_extsym): Replace elf_link_output_sym with
513 elf_link_output_symstrtab.
514 (elf_link_input_bfd): Likewise.
515 (elf_final_link_free): Replace _bfd_stringtab_free with
516 _bfd_elf_strtab_free. Remove symbuf.
517 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
518 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
519 symbuf_size nor shndxbuf_size. Initialize strtabsize and
520 strtab. Initialize symshndxbuf to -1 when number of sections
521 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
522 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
523 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
524 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
525 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
526 _bfd_elf_strtab_emit.
528 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
530 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
533 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
535 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
536 space for the first .plt entry.
537 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
538 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
539 there are PLT relocations.
540 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
541 allocate space for the first .plt entry.
542 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
543 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
544 there are PLT relocations.
546 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
549 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
550 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
553 2015-06-23 Jiong Wang <jiong.wang@arm.com>
555 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
556 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
557 relocations against read-only sections.
559 2015-06-18 Nick Clifton <nickc@redhat.com>
562 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
564 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
566 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
567 * bfd-in2.h : Regenerate.
569 2015-06-16 Alan Modra <amodra@gmail.com>
571 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
574 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
576 * elf-bfd.h : Remove struct elf_build_id.
577 * bfd.c : Add struct bfd_build_id.
578 * bfd-in2.h: Regenerate.
579 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
580 * libpei.h: Add protoype and macros for
581 bfd_XXi_slurp_codeview_record.
582 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
583 * peicode.h (pe_bfd_read_buildid): Add.
584 (pe_bfd_object_p): Use pe_bfd_read_buildid().
586 2015-06-15 Renlin Li <renlin.li@arm.com>
588 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
589 * bfd-in2.h: Regenerate.
590 * libbfd.h: Regenerate.
591 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
592 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
594 2015-06-15 Alan Modra <amodra@gmail.com>
596 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
597 2014-03-26 change. Call _bfd_clear_contents for relocs against
598 local and global symbols defined in discarded input sections.
600 2015-06-05 Nick Clifton <nickc@redhat.com>
602 * elf32-msp430.c (rl78_sym_diff_handler): New function.
603 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
604 (msp430x_howto_table): Likewise.
606 2015-06-05 Alan Modra <amodra@gmail.com>
608 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
609 relocs with insns moved by --ppc476-workaround. Correct
610 output of REL16 relocs.
612 2015-06-01 Jiong Wang <jiong.wang@arm.com>
614 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
615 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
616 (elfNN_aarch64_final_link_relocate): Ditto.
617 (elfNN_aarch64_gc_swap_hook): Ditto.
618 (elfNN_aarch64_check_relocs): Ditto.
619 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
621 2015-06-01 Jiong Wang <jiong.wang@arm.com>
623 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
624 * bfd-in2.h: Regenerate.
625 * libbfd.h: Regenerate.
626 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
627 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
629 2015-06-01 Jiong Wang <jiong.wang@arm.com>
631 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
632 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
633 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
634 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
636 2015-06-01 Jiong Wang <jiong.wang@arm.com>
638 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
639 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
640 (elfNN_aarch64_final_link_relocate): Ditto.
641 (elfNN_aarch64_gc_swap_hook): Ditto.
642 (elfNN_aarch64_check_relocs): Ditto.
643 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
645 2015-06-01 Jiong Wang <jiong.wang@arm.com>
647 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
648 * bfd-in2.h: Regenerate.
649 * libbfd.h: Regenerate.
650 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
651 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
653 2015-05-28 Catherine Moore <clm@codesourcery.com>
654 Bernd Schmidt <bernds@codesourcery.com>
655 Paul Brook <paul@codesourcery.com>
658 * bfd-in2.h: Regenerated.
659 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
660 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
661 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
663 (compact_eh_frame_hdr_info): Declare.
664 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
665 fields and compact-eh fields.
666 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
667 (bfd_elf_section_data): Add eh_frame_entry_field.
668 (elf_section_eh_frame_entry): Define.
669 (bfd_elf_parse_eh_frame_entries): Declare.
670 (_bfd_elf_parse_eh_frame_entry): Declare.
671 (_bfd_elf_end_eh_frame_parsing): Declare.
672 (_bfd_elf_write_section_eh_frame_entry): Declare.
673 (_bfd_elf_eh_frame_entry_present): Declare.
674 (_bfd_elf_section_for_symbol): Declare.
675 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
676 (bfd_elf_record_eh_frame_entry): New function.
677 (_bfd_elf_parse_eh_frame_entry): New function.
678 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
679 (cmp_eh_frame_hdr): New function.
680 (add_eh_frame_hdr_terminator): New function.
681 (_bfd_elf_end_eh_frame_parsing): New function.
682 (find_merged_cie): Update hdr_info field references.
683 (_bfd_elf_discard_section_eh_frame): Likewise.
684 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
685 (_bfd_elf_eh_frame_entry_present): New function.
686 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
687 (_bfd_elf_write_section_eh_frame_entry): New function.
688 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
689 (_bfd_elf_fixup_eh_frame_hdr): New function.
690 (write_compact_eh_frame_hdr): New function.
691 (write_dwarf_eh_frame_hdr): New function.
692 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
693 * elflink.c (_bfd_elf_section_for_symbol): New function.
694 (elf_section_ignore_discarded_relocs): Add Compact EH support.
695 (elf_link_input_bfd): Likewise.
696 (bfd_elf_final_link): Likewise.
697 (_bfd_elf_gc_mark): Likewise.
698 (bfd_elf_parse_eh_frame_entries): New function.
699 (bfd_elf_gc_sections): Add Compact EH support.
700 (bfd_elf_discard_info): Likewise.
701 * elfxx-mips.c: Include dwarf2.h.
702 (_bfd_mips_elf_compact_eh_encoding): New function.
703 (_bfd_mips_elf_cant_unwind_opcode): New function.
704 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
705 (_bfd_mips_elf_cant_unwind_opcode): Declare.
706 (elf_backend_compact_eh_encoding): Define.
707 (elf_backend_cant_unwind_opcode): Define.
708 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
709 (elf_backend_cant_unwind_opcode): Provide default.
710 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
711 elf_backend_cant_unwind_opcode.
712 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
714 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
717 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
718 for now binding only if pointer equality isn't needed.
719 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
720 binding only if pointer equality isn't needed.
721 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
722 section for now binding only if pointer equality isn't needed.
723 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
724 binding only if pointer equality isn't needed.
726 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
729 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
730 in .rel.plt/.rela.plt.
731 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
733 2015-05-19 Jiong Wang <jiong.wang@arm.com>
735 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
736 relocation case labels alphabetically.
737 (elfNN_aarch64_final_link_relocate): Ditto.
738 (elfNN_aarch64_tls_relax): Ditto.
739 (elfNN_aarch64_relocate_section): Ditto.
740 (elfNN_aarch64_gc_sweep_hook): Ditto.
741 (elfNN_aarch64_check_relocs): Ditto.
742 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
743 (_bfd_aarch64_elf_resolve_relocation): Ditto.
745 2015-05-18 Jiong Wang <jiong.wang@arm.com>
747 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
750 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
752 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
754 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
756 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
757 section for now binding.
758 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
761 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
763 * bfd.c (bfd_update_compression_header): Also write the zlib
764 header if the SHF_COMPRESSED bit cleared..
765 (bfd_check_compression_header): Return the uncompressed size.
766 * compress.c (decompress_contents): Don't skip the zlib header.
767 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
768 which doesn't have the zlib header.
769 (bfd_init_section_decompress_status): Likewise.
770 (bfd_get_full_section_contents): Updated.
771 (bfd_is_section_compressed): Likewise.
772 (bfd_is_section_compressed_with_header): Return the uncompressed
774 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
775 * bfd-in2.h: Regenerated.
777 2015-05-14 Jiong Wang <jiong.wang@arm.com>
779 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
782 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
784 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
785 as GOT reference when plt.refcount is not positive.
787 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
789 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
790 for the first .plt entry only if needed.
791 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
793 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
795 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
796 (ALL_MACHINES_CFILES): Likewise.
797 * archures.c (bfd_mach_iamcu): New.
798 (bfd_mach_i386_iamcu): Likewise.
799 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
800 (bfd_iamcu_arch): Likewise.
801 (bfd_archures_list): Add &bfd_iamcu_arch.
802 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
804 (targ_archs): Add bfd_iamcu_arch if needed.
805 * configure.ac: Support iamcu_elf32_vec.
806 * cpu-iamcu.c: New file.
807 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
808 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
809 * targets.c (iamcu_elf32_vec): New.
810 (_bfd_target_vector): Add iamcu_elf32_vec.
811 * Makefile.in: Regenerated.
812 * bfd-in2.h: Likewise.
813 * configure: Likewise.
815 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
817 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
819 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
821 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
822 and output_bfd with abfd.
823 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
825 2015-05-06 Toni Spets <toni.spets@iki.fi>
828 * peXXigen.c (rsrc_process_section): Skip discarded resource
831 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
833 * config.bfd: Support i[3-7]86-*-elf*.
835 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
837 * elf32-i386.c (elf_backend_post_process_headers): Undef for
840 2015-04-30 Nick Clifton <nickc@redhat.com>
843 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
845 (mep_reloc): Delete unused function.
847 2015-04-29 Nick Clifton <nickc@redhat.com>
850 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
853 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
855 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
856 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
857 elf_s390_merge_obj_attributes.
858 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
860 2015-04-24 Jiong Wang <jiong.wang@arm.com>
863 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
864 GOT_NORMAL for both sgot/srelgot section.
865 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
866 and generate necessary runtime relocation for GOT entry.
868 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
871 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
873 2015-04-24 Jiong Wang <jiong.wang@arm.com>
875 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
876 PC-relative relocation for external symbol.
878 2015-04-24 Nick Clifton <nickc@redhat.com>
881 * compress.c (decompress_contents): Zero initialse the z_stream
884 2015-04-24 Nick Clifton <nickc@redhat.com>
886 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
887 local labels to include local labels with a numeric suffix and
890 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
893 * section.c (SEC_MEP_VLIW): New.
894 * bfd-in2.h: Regenerated.
896 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
899 * compress.c (bfd_compress_section_contents): Remove the
900 write_compress argument.
901 (bfd_init_section_compress_status): Updated.
902 (bfd_compress_section): Likewise.
903 * elf.c (_bfd_elf_set_reloc_sh_name): New.
904 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
905 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
906 _bfd_elf_set_reloc_sh_name.
907 (elf_fake_sections): Don't rename DWARF debug section for
908 linker output if it will be compressed. Instead, set
909 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
910 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
911 sh_name != (unsigned int) -1. Don't finalize nor assign
912 shstrtab section here. Delay setting output section names to
913 _bfd_elf_write_object_contents.
914 (_bfd_elf_compute_section_file_positions): Update comments on
915 sh_offset for shstrtab section.
916 (assign_file_positions_for_non_load_sections): Set sh_offset to
917 -1 for shstrtab section.
918 (assign_file_positions_except_relocs): Likewise.
919 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
920 when compressing DWARF debug sections. Place shstrtab section
921 after DWARF debug sections have been compressed.
922 (_bfd_elf_write_object_contents): Setting sh_name for output
925 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
928 * bfd.c (bfd): Add is_linker_input.
929 * elf.c (convert_debug_to_zdebug): New.
930 (convert_zdebug_to_debug): Likewise.
931 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
932 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
933 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
934 instead of a pointer to section.
935 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
937 * section.c (SEC_ELF_RENAME): New.
938 * bfd-in2.h: Regenerated.
940 2015-04-23 Alan Modra <amodra@gmail.com>
942 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
943 (ppc64_elf_next_toc_section): Align multi-got toc base.
944 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
946 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
949 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
950 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
951 (elf_i386_create_dynamic_sections): Always allow copy relocs for
952 building executables.
953 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
954 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
955 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
956 PIE and R_386_GOTOFF.
957 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
959 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
961 * elf.c (assign_section_numbers): Always set up sh_name.
963 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
965 * elf.c (assign_file_positions_for_non_load_sections): Iterate
967 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
969 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
971 * bfd-in.h (compressed_debug_section_type): New.
972 * compress.c (bfd_compress_section_contents): Add an argument
973 for linker write compression and always generate .zdebug_*
974 section when linking.
975 (bfd_init_section_compress_status): Pass FALSE to
976 bfd_compress_section_contents.
977 (bfd_compress_section): New function.
978 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
979 on DWARF debug sections if COMPRESS_DEBUG is set and rename
980 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
981 (assign_file_positions_for_non_load_sections): Set sh_offset
982 to -1 if SEC_ELF_COMPRESS is set.
983 (assign_file_positions_except_relocs): Likwise.
984 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
985 (_bfd_elf_assign_file_positions_for_non_load): This. Change
986 return time to bfd_boolean. Compress the section if
987 SEC_ELF_COMPRESS is set.
988 (_bfd_elf_write_object_contents): Updated.
989 (_bfd_elf_set_section_contents): Write section contents to
990 the buffer if SEC_ELF_COMPRESS is set.
991 * merge.c: Include "elf-bfd.h".
992 (sec_merge_emit): Add arguments for contents and offset. Write
993 to contents with offset if contents isn't NULL.
994 (_bfd_write_merged_section): Write section contents to the
995 buffer if SEC_ELF_COMPRESS is set. Pass contents and
996 output_offset to sec_merge_emit.
997 * elflink.c (bfd_elf_final_link): Allocate the buffer for
998 output section contents if SEC_ELF_COMPRESS is set.
999 * section.c (SEC_ELF_COMPRESS): New.
1000 * bfd-in2.h: Regenerated.
1002 2015-04-15 Alan Modra <amodra@gmail.com>
1004 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1006 2015-04-14 Nick Clifton <nickc@redhat.com>
1008 * elf32-rl78.c (RL78_OP_REL): New macro.
1009 (rl78_elf_howto_table): Use it for complex relocs.
1010 (get_symbol_value): Handle the cases when the info or status
1012 (get_romstart): Cache the status returned by get_symbol_value.
1013 (get_ramstart): Likewise.
1014 (RL78_STACK_PUSH): Generate an error message if the stack
1016 (RL78_STACK_POP): Likewise for underflows.
1017 (rl78_compute_complex_reloc): New function. Contains the basic
1018 processing code for all RL78 complex relocs.
1019 (rl78_special_reloc): New function. Provides special reloc
1020 handling for complex relocs.
1021 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1022 (rl78_offset_for_reloc): Likewise.
1024 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1027 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1028 info->extern_protected_data when warning copy relocs against
1030 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1031 when checking protected non-function symbols.
1033 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1035 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1037 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1039 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1042 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1043 if the object has been claimed by plugin.
1045 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1047 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1048 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1049 protected data symbol when building shared library.
1050 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1051 R_X86_64_GOTOFF64 against undefined symbol and replace
1052 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1053 R_X86_64_GOTOFF64 against protected data symbol when building
1056 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1059 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1060 against protected data symbol when building shared library.
1061 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1062 R_X86_64_GOTOFF64 against protected data symbol when building
1065 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1069 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1070 * elf32-i386.c (elf_backend_extern_protected_data): New.
1072 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1073 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1074 copy relocs against protected symbols if extern_protected_data
1076 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1077 non-function symbols if extern_protected_data is true.
1078 * elfxx-target.h (elf_backend_extern_protected_data): New.
1080 (elfNN_bed): Initialize extern_protected_data with
1081 elf_backend_extern_protected_data.
1083 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1085 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1086 and free with bfd_alloc and bfd_release on compressed buffer.
1087 Release buffer if compressed section isn't smaller.
1089 2015-04-10 Alan Modra <amodra@gmail.com>
1092 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1093 on adding a protected visibility variable to .dynbss.
1095 2015-04-10 Alan Modra <amodra@gmail.com>
1097 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1100 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1101 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1102 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1103 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1104 extern_protected_data test.
1105 (_bfd_elf_symbol_refs_local_p): Likewise.
1106 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1107 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1109 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1111 * compress.c (bfd_compress_section_contents): Update comments.
1112 (bfd_init_section_decompress_status): Likewise.
1113 (bfd_init_section_compress_status): Likewise.
1115 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1117 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1119 (TARGET_LITTLE_SYM): Likewise.
1121 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1123 * elf32-xtensa.c (splay-tree.h): include header.
1124 (text_action_struct): drop next pointer.
1125 (text_action_list_struct): drop head pointer, add count and
1127 (find_fill_action): instead of linear search in text_action_list
1129 (text_action_compare, action_first, action_next): new functions.
1130 (text_action_add, text_action_add_literal): instead of linear
1131 search and insertion insert new node into the tree.
1132 (removed_by_actions): pass additional parameter: action_list,
1133 use it to traverse the tree.
1134 (offset_with_removed_text): pass additional action_list parameter
1135 to removed_by_actions.
1136 (map_action_fn_context): new typedef.
1137 (map_action_fn_context_struct): new structure.
1138 (map_action_fn): new function.
1139 (map_removal_by_action): use splay_tree_foreach to build map.
1140 (find_insn_action): replace linear search in text_action_list
1141 with series of splay_tree_lookups.
1142 (print_action, print_action_list_fn): new functions.
1143 (print_action_list): use splay_tree_foreach.
1144 (init_xtensa_relax_info): drop action_list.head initialization.
1145 Initialize the tree.
1146 (compute_text_actions): use non-zero action_list_count instead of
1147 non-NULL action list.
1148 (xlate_map_context): new typedef.
1149 (xlate_map_context_struct): new structure.
1150 (xlate_map_fn): new function.
1151 (build_xlate_map): use splay_tree_foreach to build map.
1152 (action_remove_bytes_fn): new function.
1153 (relax_section): use zero action_list_count instead of NULL
1154 action list. Use splay_tree_foreach to count final section size.
1155 Drop unused variable 'removed'.
1157 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1159 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1160 (removed_literal_map_entry_struct): new structure.
1161 (removed_literal_list_struct): add new fields: n_map and map.
1162 (map_removed_literal, removed_literal_compare): new functions.
1163 (find_removed_literal): build index array for literals ordered
1164 by VMA, use binary search to find removed literal.
1166 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1168 * elf32-xtensa.c (removal_by_action_entry_struct,
1169 removal_by_action_map_struct): new structures.
1170 (removal_by_action_entry, removal_by_action_map): new typedefs.
1171 (text_action_list_struct): add new field: map.
1172 (map_removal_by_action, removed_by_actions_map,
1173 offset_with_removed_text_map): new functions.
1174 (relax_section): replace offset_with_removed_text with
1175 offset_with_removed_text_map.
1176 (translate_reloc, relax_property_section, relax_section_symbols):
1177 replace removed_by_actions with removed_by_actions_map.
1179 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1181 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1182 reloc_range): new typedef.
1183 (reloc_range_list_struct, reloc_range_list_entry_struct,
1184 reloc_range_struct): new structures.
1185 (reloc_range_compare, build_reloc_ranges,
1186 reloc_range_list_append, reloc_range_list_remove,
1187 reloc_range_list_update_range, free_reloc_range_list): new
1189 (compute_text_actions): precompute relocation opcodes before the
1190 loop. Add relevant_relocs variable, initialize it before the
1191 loop, pass it to the check_section_ebb_pcrels_fit.
1192 (check_section_ebb_pcrels_fit): add new parameter:
1193 relevant_relocs. Update address range in the relevant_relocs if
1194 it's non-NULL and iterate only over relevant relocations.
1196 2015-04-09 Nick Clifton <nickc@redhat.com>
1198 * elf32-rx.c (describe_flags): Report the settings of the string
1200 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1203 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1205 * compress.c (bfd_compress_section_contents): Work around a GCC
1206 uninitialized warning bug fixed in GCC 4.7.
1208 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1210 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1212 * bfd.c (bfd::flags): Increase size to 18 bits.
1213 (BFD_COMPRESS_GABI): New.
1214 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1215 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1216 (bfd_update_compression_header): New fuction.
1217 (bfd_check_compression_header): Likewise.
1218 (bfd_get_compression_header_size): Likewise.
1219 (bfd_is_section_compressed_with_header): Likewise.
1220 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1221 (bfd_compress_section_contents): Return the uncompressed size if
1222 the full section contents is compressed successfully. Support
1223 converting from/to .zdebug* sections.
1224 (bfd_get_full_section_contents): Call
1225 bfd_get_compression_header_size to get compression header size.
1226 (bfd_is_section_compressed): Renamed to ...
1227 (bfd_is_section_compressed_with_header): This. Add a pointer
1228 argument to return compression header size.
1229 (bfd_is_section_compressed): Use it.
1230 (bfd_init_section_decompress_status): Call
1231 bfd_get_compression_header_size to get compression header size.
1232 Return FALSE if uncompressed section size is 0.
1233 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1234 from/to .zdebug* sections.
1235 * bfd-in2.h: Regenerated.
1237 2015-04-07 Alan Modra <amodra@gmail.com>
1239 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1240 mapped to output .got section.
1242 2015-04-07 Alan Modra <amodra@gmail.com>
1244 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1245 and has_addr16_lo. Make has_sda_refs a bitfield.
1246 (ppc_elf_check_relocs): Set new flags.
1247 (ppc_elf_link_hash_table_create): Update default_params.
1248 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1249 where we won't be making .dynbss entries or editing code. Set
1250 params->pic_fixup when we'll edit code for protected var access.
1251 (allocate_dynrelocs): Allocate got entry for edited code and
1253 (struct ppc_elf_relax_info): Add picfixup_size.
1254 (ppc_elf_relax_section): Rename struct one_fixup to struct
1255 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1257 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1258 visibility variables to PIC. Don't emit dyn_relocs for code
1260 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1262 2015-04-07 Nick Clifton <nickc@redhat.com>
1264 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1265 local labels as local.
1267 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1269 * compress.c (get_uncompressed_size): Removed.
1270 (bfd_compress_section_contents): Use bfd_putb64 to write
1271 uncompressed section size.
1272 (bfd_init_section_decompress_status): Replace
1273 get_uncompressed_size with bfd_getb64.
1275 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1277 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1278 SHF_COMPRESSED bit if not decompress.
1280 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1282 * compress.c (get_uncompressed_size): New. Extracted from ...
1283 (bfd_init_section_decompress_status): This. Use it.
1285 2015-04-02 Andrew Turner <andrew@freebsd.org>
1287 * config.bfd: Add aarch64-*-freebsd* target triple.
1289 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1291 * configure: Regenerated.
1293 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1294 Marcus Shawcroft <marcus.shawcroft@arm.com>
1295 Jiong Wang <jiong.wang@arm.com>
1297 * bfd-in.h (bfd_elf64_aarch64_set_options)
1298 (bfd_elf32_aarch64_set_options): Add parameter.
1299 * bfd-in2.h: Regenerated.
1300 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1301 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1302 (_bfd_aarch64_erratum_843419_stub_name)
1303 (_bfd_aarch64_erratum_843419_fixup)
1304 (_bfd_aarch64_erratum_843419_scan)
1305 (_bfd_aarch64_erratum_843419_branch_to_stub)
1306 (_bfd_aarch64_erratum_843419_p): Define.
1307 (enum elf_aarch64_stub_type): Define
1308 aarch64_stub_erratum_843419_veneer.
1309 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1310 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1311 and fix_erratum_843419_adr.
1312 (stub_hash_newfunc): Initialize adrp_offset;
1313 (_bfd_aarch64_add_stub_entry_after): Define.
1314 (aarch64_map_one_stub, aarch64_build_one_stub)
1315 (aarch64_size_one_stub): Handle
1316 aarch64_stub_erratum_843419_veneer.
1317 (_bfd_aarch64_resize_stubs): Round stub section size.
1318 (elfNN_aarch64_size_stubs): Add scan for 843419.
1319 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1320 fix_erratum_843419 and fix_erratum_843419_adr.
1321 (struct erratum_835769_branch_to_stub_data): Add info.
1322 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1323 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1324 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1325 (_bfd_aarch64_sign_extend): Define.
1326 (reencode_adr_imm): Remove static. Rename to:
1327 (_bfd_aarch64_reencode_adr_imm): Define.
1328 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1329 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1330 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1331 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1334 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1336 * configure: Regenerated.
1338 2015-03-31 Ed Schouten <ed@nuxi.nl>
1340 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1341 for x86_64-*-cloudabi*.
1342 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1343 * configure: Regenerated.
1344 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1345 (TARGET_LITTLE_NAME): Likewise.
1346 (ELF_OSABI): Likewise.
1347 (elf64_bed): Likewise.
1348 * targets.c (x86_64_elf64_cloudabi_vec): New.
1349 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1351 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1353 * configure.ac: Revert the AM_ZLIB change.
1354 * Makefile.in: Regenerated.
1355 * aclocal.m4: Likewise.
1356 * configure: Likewise.
1357 * doc/Makefile.in: Likewise.
1359 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1362 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1363 (_bfd_elf_get_reloc_section): New.
1364 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1365 (assign_section_numbers): Call get_reloc_section to look up the
1366 section the relocs apply.
1367 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1368 (elfNN_bed): Initialize get_reloc_section with
1369 elf_backend_get_reloc_section.
1371 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1373 * Makefile.am (ZLIB): New.
1374 (ZLIBINC): Likewise.
1375 (AM_CFLAGS): Add $(ZLIBINC).
1376 (libbfd_la_LIBADD): Add $(ZLIB).
1377 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1378 (decompress_contents): Don't check HAVE_ZLIB_H.
1379 (bfd_compress_section_contents): Likewise.
1380 (bfd_get_full_section_contents): Likewise.
1381 (bfd_init_section_decompress_status): Likewise.
1382 (bfd_init_section_compress_status): Likewise.
1383 * configure.ac (AM_ZLIB): Removed.
1384 (zlibdir): New. AC_SUBST.
1385 (zlibinc): Likewise.
1386 Add --with-system-zlib.
1387 * Makefile.in: Regenerated.
1388 * acinclude.m4: Likewise.
1389 * config.in: Likewise.
1390 * configure: Likewise.
1391 * doc/Makefile.in: Likewise.
1393 2015-03-27 Alan Modra <amodra@gmail.com>
1397 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1398 protected_def when symbol section is read-only. Adjust all calls.
1399 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1401 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1403 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1404 _bfd_final_link_relocate with aarch64_relocate.
1406 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1409 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1410 (bfd_elf_gc_sections): Likewise.
1412 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1414 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1415 size for initial branch.
1416 (elfNN_aarch64_build_stubs): Write initial branch.
1417 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1418 mapping symbol on initial branch.
1420 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1422 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1423 Update erratum count.
1425 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1427 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1428 first matching debug section.
1430 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1433 * compress.c (bfd_compress_section_contents): Don't write the
1434 zlib header and set contents as well as compress_status if
1435 compression didn't make the section smaller.
1436 (bfd_init_section_compress_status): Don't check compression
1439 2015-03-24 Nick Clifton <nickc@redhat.com>
1442 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1443 range auxillary sections.
1445 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1447 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1449 (_bfd_aarch64_get_stub_for_link_section): Define.
1451 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1453 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1454 update of section_group[].stub_sec.
1456 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1458 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1459 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1460 Delete fixes, fix_table_size and associated code. Call
1461 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1462 (bfd_aarch64_erratum_835769_scan): Define.
1463 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1464 erratum_835769_fix_table_size, i and associated code. Relocate
1465 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1466 correction. Delete construction of stub entry from
1467 erratum_835769_fixes array.
1469 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1471 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1472 _bfd_aarch64_add_stub_entry_in_group.
1474 2015-03-24 Alan Modra <amodra@gmail.com>
1476 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1477 stubs, even those for undefined weak symbols. Otherwise, don't
1478 report relocation overflow on branches to undefined strong
1479 symbols. Fix memory leak.
1480 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1481 overflow on branches to undefined strong symbols.
1483 2015-03-23 Keith Seitz <keiths@redhat.com>
1485 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1488 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1490 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1491 construction into...
1492 (_bfd_aarch64_erratum_835769_stub_name): Define.
1494 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1496 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1497 stub resize code into...
1498 (bfd_aarch64_resize_stubs): Define.
1500 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1502 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1503 creation code into...
1504 (bfd_aarch64_create_stub_section): Define.
1506 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1508 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1509 from elf_aarch64_create_or_find_stub_sec.
1510 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1511 elfNN_aarch64_add_stub. Call
1512 _bfd_aarch64_create_or_find_stub_sec.
1513 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1514 _bfd_aarch64_add_stub_entry_in_group.
1516 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1518 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1519 sense of boolean return.
1520 (elfNN_aarch64_size_stubs): Adjust for above.
1522 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1524 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1525 Remove unused parameter.
1526 (elfNN_aarch64_size_stubs): Adjust for above.
1528 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1530 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1532 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1534 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1535 (num_aarch64_erratum_835769_fixes): Remove.
1536 (elfNN_aarch64_size_stubs): Remove assignments to above.
1538 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1540 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1542 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1544 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1546 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1548 2015-03-19 Nick Clifton <nickc@redhat.com>
1550 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1551 the RL78 core based upon the flags.
1552 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1554 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1555 (elf32_rl78_machine): Always return bfd_mach_rl78.
1557 2015-03-19 Nick Clifton <nickc@redhat.com>
1560 * compress.c (bfd_compress_section_contents): Do not define this
1561 function if it is not used.
1563 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1565 * compress.c (bfd_compress_section_contents): Make it static.
1566 * bfd/bfd-in2.h: Regenerated.
1568 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1571 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1572 suitable for the AMD64.
1574 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1575 Nick Clifton <nickc@redhat.com>
1578 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1579 debug section's name if the section was actually compressed.
1580 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1581 * compress.c (bfd_init_section_compress_status): Do not compress
1582 the section if doing so would make it bigger. In such cases leave
1583 the section alone and return COMPRESS_SECTION_NONE.
1585 2015-03-17 Alan Modra <amodra@gmail.com>
1587 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1588 on nothing to do, before malloc of returned symbol array.
1590 2015-03-16 Nick Clifton <nickc@redhat.com>
1592 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1593 stored in the elf_section_data structure then load them as
1596 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1598 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1599 relocs against code sections.
1600 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1601 * elf64-s390.c: Likewise.
1603 2015-03-11 Alan Modra <amodra@gmail.com>
1605 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1606 reverse order. Account for larger size of __tls_get_addr_opt stub.
1608 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1611 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1613 (elf32_arm_print_private_bfd_data): Likewise.
1615 2015-03-06 Nick Clifton <nickc@redhat.com>
1618 * elflink.c (put_value): Like previous delta, but for the 32-bit
1621 2015-03-05 Nick Clifton <nickc@redhat.com>
1624 * elflink.c (put_value): Avoid using an undefined shift
1627 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1631 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1632 * elf32-i386.c (elf_backend_extern_protected_data): New.
1634 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1635 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1636 copy relocs against protected symbols if extern_protected_data
1638 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1639 non-function symbols if extern_protected_data is true.
1640 * elfxx-target.h (elf_backend_extern_protected_data): New.
1642 (elfNN_bed): Initialize extern_protected_data with
1643 elf_backend_extern_protected_data.
1645 2015-03-05 Nick Clifton <nickc@redhat.com>
1648 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1649 lookup fails, check for an address bias in the dwarf info, and if
1650 one exists, retry the lookup with the biased value.
1651 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1652 Determines if a bias exists bewteen the addresses of functions
1653 based on DWARF information vs symbol table information.
1654 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1655 * libbfd.h: Regenerate.
1657 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1659 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1660 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1661 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1663 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1665 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1666 (aarch64_size_one_stub): Likewise.
1667 (aarch64_map_one_stub): Likewise.
1669 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1671 * cpu-s390.c (N): New macro.
1672 (bfd_s390_31_arch): New. Define only if default target word size
1673 is 64 bits. Otherwise define...
1674 (bfd_390_64_arch): ...this. Make static.
1675 (bfd_s390_arch): Define according to the default target word size.
1676 Let the 'next' field point to the alternate arch.
1678 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1681 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1682 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1683 to be used with MOVK rather than MOVZ.
1685 2015-03-03 DJ Delorie <dj@redhat.com>
1687 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1690 2015-02-28 Alan Modra <amodra@gmail.com>
1692 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1695 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1697 * elf32-i386.c (need_convert_mov_to_lea): New.
1698 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1699 (elf_i386_convert_mov_to_lea): Return TRUE if
1700 need_convert_mov_to_lea is unset.
1701 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1702 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1703 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1704 need_convert_mov_to_lea is unset.
1706 2015-02-27 Nick Clifton <nickc@redhat.com>
1709 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1710 string length overflow when the string table length is actually
1713 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1715 * bfd/bfd-in2.h: Regenerate.
1716 * bfd/libbfd.h: Regenerate.
1718 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1720 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1721 TLSDESC_LD_PREL19 field width and masks.
1722 (aarch64_tls_transition_without_check)
1723 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1724 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1725 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1726 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1727 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1728 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1730 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1732 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1734 (aarch64_tls_transition_without_check)
1735 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1736 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1737 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1738 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1739 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1740 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1741 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1743 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1745 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1746 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1747 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1748 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1749 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1750 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1751 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1752 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1753 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1755 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1757 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1758 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1759 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1760 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1761 (elfNN_aarch64_check_relocs): Handle
1762 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1764 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1765 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1767 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1769 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1771 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1773 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1774 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1775 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1778 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1780 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1783 2015-02-26 Nick Clifton <nickc@redhat.com>
1786 * coffcode.h (coff_compute_section_file_positions): Report
1787 negative page sizes.
1788 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1789 (assign_file_positions_for_non_load_sections): Replace assertion
1790 with an error message.
1791 (rewrite_elf_program_header): Handle excessive segment
1793 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1794 (bfd_mach_o_read_section_64): Likewise.
1795 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1796 print a bfd name, not %A.
1798 2015-02-26 Alan Modra <amodra@gmail.com>
1800 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1801 thread-safe stubs for iplt.
1802 (build_tls_get_addr_stub): Restore r2 immediately after call.
1804 2015-02-26 Terry Guo <terry.guo@arm.com>
1806 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1807 merge Tag_ABI_HardFP_use.
1809 2015-02-26 Alan Modra <amodra@gmail.com>
1811 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1812 Use text relocs rather than giving an error on trying to use
1813 .dynbss for protected shared lib vars.
1814 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1816 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1818 * elf32-avr.c (struct elf_avr_section_data): New structure.
1819 (struct avr_relax_info): New structure.
1820 (elf_avr_new_section_hook): New function.
1821 (struct elf_avr_section_data): Add relax_info.
1822 (get_avr_relax_info): New function.
1823 (init_avr_relax_info): New function.
1824 (elf32_avr_relax_delete_bytes): Find next property record before
1825 deleting bytes. When deleting don't move bytes beyond the next
1827 (avr_elf32_assign_records_to_section): New function.
1828 (avr_property_record_compare): New function.
1829 (avr_load_all_property_sections): New function.
1830 (elf32_avr_relax_section): Load property data. After relaxing the
1831 section, move any .align directives that have enough deleted bytes
1833 (bfd_elf32_new_section_hook): Define.
1835 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1837 * elf32-avr.h (struct avr_property_header): New strucure.
1838 (avr_elf32_load_property_records): Declare.
1839 (avr_elf32_property_record_name): Declare.
1840 * elf32-avr.c: Add bfd_stdint.h include.
1841 (retrieve_local_syms): New function.
1842 (get_elf_r_symndx_section): New function.
1843 (get_elf_r_symndx_offset): New function.
1844 (internal_reloc_compare): New function.
1845 (struct avr_find_section_data): New structure.
1846 (avr_is_section_for_address): New function.
1847 (avr_find_section_for_address): New function.
1848 (avr_elf32_load_records_from_section): New function.
1849 (avr_elf32_load_property_records): New function.
1850 (avr_elf32_property_record_name): New function.
1852 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1854 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1855 (AVR_PROPERTY_RECORDS_VERSION): Define.
1856 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1857 (struct avr_property_record): New structure.
1859 2015-02-24 Nick Clifton <nickc@redhat.com>
1861 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1863 (v850_elf_make_note_section): New function. Creates a note
1865 (v850_elf_create_sections): New function. Create a note section
1866 if one is not already present.
1867 (v850_elf_set_note): New function. Adds a note to a bfd.
1868 (v850_elf_copy_private_bfd_data): New function. Copies V850
1870 (v850_elf_merge_notes): New function. Merges V850 notes.
1871 (print_v850_note): New function. Displays a V850 note.
1872 (v850_elf_print_notes): New function. Displays all notes attached
1874 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1875 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1876 (v850_elf_fake_sections): Set the type of the V850 note section.
1877 * bfd-in.h (v850_elf_create_sections): Add prototype.
1878 (v850_elf_set_note): Add prototype.
1879 * bfd-in2.h: Regenerate.
1881 2015-02-24 Nick Clifton <nickc@redhat.com>
1883 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1884 * configure: Regenerate.
1885 * config.in: Regenerate.
1886 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1887 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1888 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1891 2015-02-24 Nick Clifton <nickc@redhat.com>
1893 * pdp11.c (set_section_contents): Pad the .text and .data sections
1894 to their aligned sizes.
1896 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1898 * config.bfd: Add h8300-*-linux.
1899 * configure.ac: Add h8300_elf32_linux_vec.
1900 * configure: Regenerate.
1901 * elf32-h8300.c: Likewise.
1902 * targets.c(_bfd_target_vector): Likewise.
1904 2015-02-23 Nick Clifton <nickc@redhat.com>
1907 * cpu-w65.c: Correct typos in license notice.
1910 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1911 symbols at end of sections. Adjust function sizes.
1913 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1915 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1916 (elfcore_write_s390_vxrs_high): Likewise.
1917 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1918 (elfcore_grok_s390_vxrs_high): New function.
1919 (elfcore_grok_note): Call them.
1920 (elfcore_write_s390_vxrs_low): New function.
1921 (elfcore_write_s390_vxrs_high): New function.
1922 (elfcore_write_register_note): Call them.
1924 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1927 * verilog.c (verilog_write_record): Correct buffer size.
1929 2015-02-19 Alan Modra <amodra@gmail.com>
1931 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1933 2015-02-19 Alan Modra <amodra@gmail.com>
1936 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1937 (elf_link_output_extsym): Drop local and global undefined syms.
1938 Tidy. Expand comment.
1940 2015-02-17 Alan Modra <amodra@gmail.com>
1943 * elflink.c (struct elf_outext_info): Remove need_second_pass
1945 (elf_link_output_extsym): Delete code handling second forced
1946 local pass. Move code emitting NULL STT_FILE symbol later, so
1947 that it can be omitted if forced local is stripped. Don't
1948 emit the NULL STT_FILE if no file symbols have been output.
1949 (bfd_elf_final_link): Remove second forced local pass.
1950 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1951 (ppc_elf_size_dynamic_sections): Likewise.
1952 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1953 (build_global_entry_stubs): Likewise.
1954 (ppc64_elf_build_stubs): Likewise.
1956 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1959 * elflink.c (elf_link_output_extsym): Only check filesym_count
1960 when outputting a NULL FILE symbol. Set second_pass_sym to
1961 h->forced_local && !h->root.linker_def.
1963 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1965 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1966 on _TLS_MODULE_BASE_.
1967 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1969 2015-02-15 Alan Modra <amodra@gmail.com>
1971 * dwarf2.c (read_rangelist): Correct buffer overflow check
1972 Whitespace throughout file.
1974 2015-02-14 Alan Modra <amodra@gmail.com>
1977 * bfd.c (struct bfd): Add lto_output.
1978 * linker.c (_bfd_handle_already_linked): Explicitly test for
1979 objects added by the lto plugin.
1980 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1981 no_export flags from archive.
1982 * archive.c (open_nested_file): New function, setting lto_output
1983 and no_export, extracted from..
1984 (find_nested_archive): ..here. Flip params. Rename from
1985 _bfd_find_nested_archive.
1986 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1987 (_bfd_look_for_bfd_in_cache): Copy no_export.
1988 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1989 my_archive->no_export test.
1990 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1991 Don't use the file name when adding lto_output STT_FILE sym.
1992 * bfd-in2.h: Regenerate.
1994 2015-02-13 Alan Modra <amodra@gmail.com>
1997 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1998 now redundant assert.
2000 2015-02-12 Nick Clifton <nickc@redhat.com>
2003 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2004 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2005 (read_indirect_string, read_alt_indirect_string)
2006 (read_alt_indirect_ref, read_address, read_abbrevs)
2007 (read_attribute_value, read_attribute, decode_line_info)
2008 (find_abstract_instance_name, read_rangelist)
2009 (scan_unit_for_symbols, parse_comp_unit)
2010 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2011 end pointers to reading functions and check for offsets taking
2012 pointers out of range. Replace calls to read_*_leb128 with calls
2013 to safe_read_leb128.
2015 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2017 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2018 computed file_name address being before the start of the string
2021 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2024 * bfd.c (bfd_plugin_format): New.
2025 (bfd): Add plugin_format and plugin_dummy_bfd.
2026 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2027 argument to return TRUE if any plugin is found. Set plugin_format.
2029 (bfd_plugin_target_p): New.
2030 (bfd_plugin_specified_p): Likewise.
2031 (bfd_plugin_target_p): Likewise.
2032 (register_ld_plugin_object_p): Likewise.
2033 (bfd_plugin_set_plugin): Set has_plugin.
2034 (load_plugin): Cache try_load_plugin result.
2035 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2037 * plugin.h (bfd_plugin_target_p): New.
2038 (bfd_plugin_specified_p): Likewise.
2039 (register_ld_plugin_object_p): Likewise.
2040 * bfd-in2.h: Regenerated.
2042 2015-02-11 Pedro Alves <palves@redhat.com>
2044 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2045 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2046 * libbfd.h: Regenerate.
2047 * libcoff.h: Regenerate.
2049 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2050 * mach-o.h [__cplusplus]: Wrap in extern "C".
2051 * som.h [__cplusplus]: Wrap in extern "C".
2053 2015-02-10 Nick Clifton <nickc@redhat.com>
2056 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2058 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2059 size and number of relocs.
2060 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2062 * versados.c (process_otr): Check the esdid value before using it
2063 to access the EDATA.
2065 2015-02-09 Ed Maste <emaste@freebsd.org>
2067 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2068 uninitialized and unused variable.
2069 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2071 2015-02-09 Alan Modra <amodra@gmail.com>
2073 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2075 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2076 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2078 2015-02-09 Alan Modra <amodra@gmail.com>
2080 * elflink.c: Whitespace, formatting fixes.
2081 (elf_link_input_bfd): Clarify comment.
2082 (elf_link_output_extsym): Exclude symbols in linker created
2083 sections when testing for plugin symbols.
2085 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2088 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2089 warning for relocation in readonly section for -z text.
2090 (elf_i386_size_dynamic_sections): Likewise.
2091 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2092 (elf_x86_64_size_dynamic_sections): Likewise.
2094 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2098 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2099 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2100 referenced from a non-IR file.
2102 2015-02-06 Nick Clifton <nickc@redhat.com>
2105 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2106 addresses that wrap around the address space.
2107 (rsrc_parse_entry): Likewise.
2109 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2113 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2114 undefined if it is referenced from a non-IR file.
2116 2015-02-03 Nick Clifton <nickc@redhat.com>
2119 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2120 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2121 index or an out of range fdr index.
2122 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2123 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2124 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2125 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2126 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2127 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2128 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2129 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2130 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2131 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2132 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2133 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2134 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2135 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2136 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2137 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2138 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2139 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2140 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2141 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2142 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2143 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2144 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2145 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2146 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2147 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2148 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2149 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2150 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2151 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2152 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2153 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2154 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2155 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2156 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2157 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2158 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2159 * elf32-vax.c (rtype_to_howto): Likewise.
2160 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2161 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2162 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2163 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2164 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2165 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2166 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2167 of range symbol indicies.
2168 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2169 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2170 (bfd_mach_o_build_dysymtab): Likewise.
2171 (bfd_mach_o_write_symtab_content): Set the string table size to
2173 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2175 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2177 * tekhex.c (first_phase): Check for src pointer reaching end of
2180 2015-02-03 Will Newton <will.newton@linaro.org>
2182 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2183 Set st_value to zero for undefined symbols if the reference
2184 is weak or pointer_equality_needed is FALSE.
2186 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2187 comment discussing why we clear st_value for some symbols.
2189 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2191 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2192 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2194 2015-01-29 Alan Modra <amodra@gmail.com>
2196 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2197 optimization. Tidy mask for GOT_TLSGD optimization.
2198 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2199 location of nop zapping high insn too.
2201 2015-01-28 Alan Modra <amodra@gmail.com>
2203 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2204 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2205 in .toc indicate xlc compiled code that might require a rw .toc.
2207 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2209 * Makefile.am: Add FT32 files.
2210 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2211 (bfd_mach_ft32): Define.
2212 (bfd_ft32_arch): Declare.
2213 (bfd_archures_list): Add bfd_ft32_arch.
2214 * config.bfd: Handle FT32.
2215 * configure.ac: Likewise.
2216 * cpu-ft32.c: New file.
2217 * elf32-ft32.c: New file.
2218 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2219 BFD_RELOC_FT32_18): Define.
2220 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2221 * bfd-in2.h: Regenerate.
2222 * libbfd.h: Regenerate.
2223 * Makefile.in: Regenerate.
2224 * configure: Regenerate.
2225 * po/SRC-POTFILES.in: Regenerate.
2227 2015-01-27 Nick Clifton <nickc@redhat.com>
2230 * pdp11.c (aout_get_external_symbols): Return false if there are
2233 * dwarf2.c (concat_filename): Check for an empty directory table.
2234 (scan_unit_for_symbols): Check for reading off the end of the
2236 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2238 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2241 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2243 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2245 2015-01-22 DJ Delorie <dj@redhat.com>
2247 * elf32-m32c.c (m32c_apply_reloc_24): New.
2248 (m32c_elf_howto_table): Use it for R_M32C_24.
2249 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2251 2015-01-22 Nick Clifton <nickc@redhat.com>
2254 * coffcode.h (handle_COMDAT): When searching for the section
2255 symbol, make sure that there is space left in the symbol table.
2256 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2258 2015-01-21 Nick Clifton <nickc@redhat.com>
2261 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2263 (coff_slurp_line_table): Return FALSE if the line number
2264 information was corrupt.
2265 (coff_slurp_symbol_table): Return FALSE if the symbol information
2267 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2268 initialise the fields of the dyld_info structure.
2269 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2270 error message and a return value.
2271 (bfd_mach_o_layout_commands): Change the function to boolean.
2272 Return FALSE if the function fails.
2273 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2275 (bfd_mach_o_read_command): Fail if an unrecognised command is
2277 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2279 (slurp_symtab): Check the return from bfd_malloc.
2280 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2281 encountered an error.
2282 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2284 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2286 * tekhex.c (first_phase): Fail if the section is too big.
2287 * versados.c (struct esdid): Add content_size field.
2288 (process_otr): Use and check the new field.
2289 (versados_get_section_contents): Check that the section exists and
2290 that the requested data is available.
2292 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2294 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2296 2015-01-20 Alan Modra <amodra@gmail.com>
2299 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2300 ELF_COMMON_DEF syms.
2302 2015-01-19 Alan Modra <amodra@gmail.com>
2305 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2306 linker script assignments too.
2307 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2308 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2310 2015-01-19 Alan Modra <amodra@gmail.com>
2312 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2313 to allow return of first howto.
2314 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2315 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2316 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2317 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2318 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2319 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2320 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2321 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2322 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2323 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2324 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2325 (spu_elf_reloc_type_lookup): Adjust to suit.
2327 2015-01-19 Alan Modra <amodra@gmail.com>
2329 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2330 (bfd_get_section_limit): ..here.
2331 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2332 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2333 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2334 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2335 bfd_reloc_outofrange check.
2336 * bfd-in2.h: Regenerate.
2338 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2339 on zero size relocs.
2340 * ecoff.c (ecoff_reloc_link_order): Likewise.
2341 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2342 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2344 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2345 (_bfd_clear_contents): Likewise.
2346 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2347 (mips_elf_perform_relocation): Likewise.
2349 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2350 from malloc on zero size alloc.
2351 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2352 * elflink.c (elf_reloc_link_order): Likewise.
2353 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2354 * pdp11.c (aout_link_reloc_link_order): Likewise.
2355 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2357 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2358 bitsize 0, and complain_overflow_dont.
2359 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2360 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2361 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2362 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2363 * elf32-arc.c (elf_arc_howto_table): Likewise.
2364 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2365 * elf32-avr.c (elf_avr_howto_table): Likewise.
2366 * elf32-bfin.c (bfin_howto_table): Likewise.
2367 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2368 * elf32-cris.c (cris_elf_howto_table): Likewise.
2369 * elf32-crx.c (crx_elf_howto_table): Likewise.
2370 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2371 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2372 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2373 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2374 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2375 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2376 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2377 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2378 * elf32-i386.c (elf_howto_table): Likewise.
2379 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2380 * elf32-i960.c (elf32_i960_relocate): Likewise.
2381 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2382 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2383 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2384 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2385 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2386 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2387 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2388 * elf32-m68k.c (howto_table): Likewise.
2389 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2390 * elf32-mep.c (mep_elf_howto_table): Likewise.
2391 * elf32-metag.c (elf_metag_howto_table): Likewise.
2392 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2393 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2394 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2395 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2396 * elf32-mt.c (mt_elf_howto_table): Likewise.
2397 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2398 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2399 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2400 * elf32-pj.c (pj_elf_howto_table): Likewise.
2401 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2402 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2403 * elf32-rx.c (rx_elf_howto_table): Likewise.
2404 * elf32-s390.c (elf_howto_table): Likewise.
2405 * elf32-score.c (elf32_score_howto_table): Likewise.
2406 * elf32-score7.c (elf32_score_howto_table): Likewise.
2407 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2408 * elf32-spu.c (elf_howto_table): Likewise.
2409 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2410 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2411 * elf32-v850.c (v850_elf_howto_table): Likewise.
2412 * elf32-vax.c (howto_table): Likewise.
2413 * elf32-visium.c (visium_elf_howto_table): Likewise.
2414 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2415 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2416 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2417 * elf32-xtensa.c (elf_howto_table): Likewise.
2418 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2419 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2420 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2421 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2422 * elf64-s390.c (elf_howto_table): Likewise.
2423 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2424 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2425 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2426 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2427 (elfNN_aarch64_howto_none): Likewise.
2428 * elfxx-ia64.c (ia64_howto_table): Likewise.
2429 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2430 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2431 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2433 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2436 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2437 about -fPIC if the symbol is undefined when building executable.
2439 2015-01-15 Nick Clifton <nickc@redhat.com>
2442 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2443 error message. Never return an invalid howto pointer.
2444 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2445 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2446 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2447 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2448 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2449 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2450 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2451 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2452 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2453 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2454 * elf32-vax.c (rtype_to_howto): Likewise.
2455 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2456 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2457 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2458 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2459 (sh_elf_reloc): Check that the reloc is in range.
2460 * reloc.c (bfd_perform_relocation): Check that the section is big
2461 enough for the entire reloc.
2462 (bfd_generic_get_relocated_section_contents): Report unexpected
2463 return values from perform_reloc.
2465 2015-01-15 Nick Clifton <nickc@redhat.com>
2467 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2468 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2471 2015-01-15 Alan Modra <amodra@gmail.com>
2473 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2474 any output section matching a linker created dynobj section.
2476 2015-01-15 Alan Modra <amodra@gmail.com>
2479 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2480 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2481 Don't assign symtab file position unless symbols will be output.
2482 Merge blocks with condition in common. Don't call
2483 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2484 unless other symbols are output. Move assignment of symtab_shndx
2485 file position. Localize variable.
2487 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2489 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2490 trying to defer them to runtime.
2492 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2494 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2495 to check if a symbol should be bound symbolically.
2497 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2499 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2500 for TLSLE_MOVW_TPREL_G2.
2502 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2505 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2506 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2507 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2510 2015-01-12 Terry Guo <terry.guo@arm.com>
2512 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2514 (_bfd_elf_gc_mark_extra_sections): Use it.
2516 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2519 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2520 only discard space for pc-relative relocs symbols which turn
2521 out to need copy relocs.
2523 2015-01-09 Nick Clifton <nickc@redhat.com>
2525 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2527 (getsym): Return false if there was not enough data to extract the
2530 2015-01-09 Anthony Green <green@moxielogic.com>
2532 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2534 2015-01-08 Nick Clifton <nickc@redhat.com>
2536 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2537 16-bit absolute BR instructions to 10-bit pc-relative JMP
2540 2015-01-08 Nick Clifton <nickc@redhat.com>
2543 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2544 to load the line table.
2545 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2547 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2548 the Data Directory Size is too large.
2550 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2553 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2554 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2556 2015-01-06 Nick Clifton <nickc@redhat.com>
2559 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2562 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2563 (bfd_perform_relocation): Include the size of the reloc in the
2564 test for an out of range relocation.
2565 (bfd_generic_get_relocated_section_contents): Remove reloc range
2568 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2569 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2570 avoid reading off the end of the buffer.
2572 (first_phase): Likewise.
2573 (pass_over): Pass an end pointer to the invoked function.
2575 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2578 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2580 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2582 2015-01-05 Nick Clifton <nickc@redhat.com>
2585 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2586 is at least big enough for the header to be read.
2587 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2588 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2589 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2590 unrecognized commands.
2591 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2592 when indexing into the string table.
2594 2015-01-01 Alan Modra <amodra@gmail.com>
2596 Update year range in copyright notice of all files.
2598 For older changes see ChangeLog-2014
2600 Copyright (C) 2015 Free Software Foundation, Inc.
2602 Copying and distribution of this file, with or without modification,
2603 are permitted in any medium without royalty provided the copyright
2604 notice and this notice are preserved.
2610 version-control: never