1 2015-08-11 Jiong Wang <jiong.wang@arm.com>
3 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
4 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
6 2015-08-11 Jiong Wang <jiong.wang@arm.com>
8 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
9 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
11 2015-08-11 Jiong Wang <jiong.wang@arm.com>
13 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
14 Loose the check for symbol from ABS section.
15 (elfNN_aarch64_size_stubs): Pass sym_sec.
17 2015-08-11 Jiong Wang <jiong.wang@arm.com>
20 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
21 calls go through plt stub.
22 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
23 JUMP26 relocation to support inserting veneer for call to plt stub.
25 2015-08-11 Jiong Wang <jiong.wang@arm.com>
27 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
28 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
29 (aarch64_reloc_got_type): Likewise.
30 (elfNN_aarch64_final_link_relocate): Likewise.
31 (elfNN_aarch64_relocate_section): Likewise.
32 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
33 (_bfd_aarch64_elf_resolve_relocation): Likewise.
35 2015-08-11 Jiong Wang <jiong.wang@arm.com>
37 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
38 * bfd-in2.h: Regenerate.
39 * libbfd.h: Regenerate.
40 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
41 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
43 2015-08-11 Jiong Wang <jiong.wang@arm.com>
45 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
46 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
47 (aarch64_reloc_got_type): Likewise.
48 (elfNN_aarch64_final_link_relocate): Likewise.
49 (elfNN_aarch64_relocate_section): Likewise.
50 (elfNN_aarch64_gc_sweep_hook): Likewise.
51 (elfNN_aarch64_check_relocs): Likewise.
52 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
53 (_bfd_aarch64_elf_resolve_relocation): Likewise.
55 2015-08-11 Jiong Wang <jiong.wang@arm.com>
57 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
58 * bfd-in2.h: Regenerate.
59 * libbfd.h: Regenerate.
60 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
61 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
63 2015-08-11 Jiong Wang <jiong.wang@arm.com>
65 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
66 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
67 (aarch64_reloc_got_type): Likewise.
68 (elfNN_aarch64_final_link_relocate): Likewise.
69 (elfNN_aarch64_relocate_section): Likewise.
70 (elfNN_aarch64_gc_sweep_hook): Likewise.
71 (elfNN_aarch64_check_relocs): Likewise.
72 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
73 (_bfd_aarch64_elf_resolve_relocation): Likewise.
75 2015-08-11 Jiong Wang <jiong.wang@arm.com>
77 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
78 * bfd-in2.h: Regenerate.
79 * libbfd.h: Regenerate.
80 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
81 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
83 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
86 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
87 relocations in debug sections.
88 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
90 2015-08-11 Peter Zotov <whitequark@whitequark.org>
93 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
94 (R_OR1K_16_PCREL): Likewise.
95 (R_OR1K_8_PCREL): Likewise.
97 2015-08-11 Nick Clifton <nickc@redhat.com>
100 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
104 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
106 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
108 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
110 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
112 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
114 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
116 * elf-bfd.h (elf_symbol_version): New enum.
117 (elf_link_hash_entry): Replace hidden with versioned.
118 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
119 version if the symbol is unversioned. Initialize versioned.
120 (_bfd_elf_add_default_symbol): Don't look for symbol version
121 if the symbol is unversioned or hidden. Initialize versioned.
122 (elf_collect_hash_codes): Don't look for symbol version if the
123 symbol is unversioned.
124 (elf_collect_gnu_hash_codes): Likewise.
125 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
126 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
128 (elf_link_output_extsym): Likewise.
130 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
133 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
134 sh_link and sh_info fields in stripped section headers, we also
135 check if the sh_type, sh_flags, sh_addralign and sh_entsize
136 fields of the output section match the output. Since
137 --only-keep-debug turns all non-debug sections into SHT_NOBITS
138 sections, the output SHT_NOBITS type matches any input type.
140 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
143 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
144 if the new symbol matches the existing one. The new hidden
145 versioned symbol matches the existing symbol if they have the
146 same symbol version. Update the existing symbol only if they
148 (_bfd_elf_add_default_symbol): Update call to
149 _bfd_elf_merge_symbol.
150 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
152 (elf_link_add_object_symbols): Override a definition only if the
153 new symbol matches the existing one.
154 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
155 the hidden versioned symbol.
156 (elf_link_output_extsym): Bind a symbol locally when linking
157 executable if it is locally defined, hidden versioned, not
158 referenced by shared library and not exported. Turn on
159 VERSYM_HIDDEN only if the hidden versioned symbol is defined
162 2015-08-05 Nick Clifton <nickc@redhat.com>
164 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
165 sh_info fields of sections whose type has been changed to
168 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
169 Tyler Hicks <tyhicks@canonical.com>
172 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
173 and stack overflow when char is signed and \200-\376 was in place of hex
174 digit; also fixes \377 was handled as EOF instead of "incorrect character".
175 (ihex_read_section): Changed for consistency.
176 (ihex_bad_byte): Prevent (now impossible to trigger) stack
177 overflow and incorrect escape sequence handling.
178 * srec.c (srec_bad_byte): Likewise.
180 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
182 * elf32-cris.c (cris_elf_relocate_section)
183 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
184 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
185 just link_info->symbolic, to check if a symbol should be bound
188 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
191 * elflink.c (_bfd_elf_add_default_symbol): Add the default
192 symbol if not performing a relocatable link.
193 (elf_link_add_object_symbols): Adjust the default symbol if
194 not performing a relocatable link.
196 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
198 * elflink.c (elf_link_add_object_symbols): Remove
199 !info->relocatable check for info->executable. Add
200 !info->relocatable check for !info->executable.
201 (elf_link_output_extsym): Remove
202 !info->relocatable check for info->executable.
204 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
206 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
207 assignment loop for bfd plugin objects.
209 2015-07-28 Alan Modra <amodra@gmail.com>
211 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
212 segment for loaded sections after nonloaded sections if the
213 sections are on the same page.
215 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
217 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
218 * config.in, configure: Regenerate.
220 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
222 * configure: Regenerated.
224 2015-07-27 Nick Clifton <nickc@redhat.com>
226 * elf32-msp430.c (uses_large_model): New function.
227 (msp430_elf_eh_frame_address_size): New function.
228 (elf_backend_eh_frame_address_size): Define.
230 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
233 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
235 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
238 * elf32-arm.c (elf_backend_extern_protected_data): Define.
240 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
243 * elflink.c (elf_link_output_extsym): Check symbol version
244 section check only if not linking executable, the symbol is
245 referenced by shared library or not locally defined.
247 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
249 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
250 check if a symbol should be bound symbolically.
251 * elf32-hppa.c (elf32_hppa_check_relocs,
252 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
253 elf32_hppa_finish_dynamic_symbol): Likewise.
254 * elf32-m68k.c (elf_m68k_check_relocs,
255 elf_m68k_relocate_section): Likewise.
256 * elf32-nios2.c (nios2_elf32_relocate_section,
257 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
258 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
259 elf32_tic6x_relocate_section): Likewise.
261 2015-07-24 Alan Modra <amodra@gmail.com>
263 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
264 prefix for reloc section corresponding to rela section associated
265 with renamed debug section.
267 2015-07-24 Alan Modra <amodra@gmail.com>
269 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
272 2015-07-23 Joseph Myers <joseph@codesourcery.com>
274 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
275 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
276 difference, not to host pointer.
278 2015-07-22 Alan Modra <amodra@gmail.com>
280 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
281 return -1 if symbol referenced is not defined. Tidy.
283 2015-07-20 Alan Modra <amodra@gmail.com>
285 * po/SRC-POTFILES.in: Regenerate.
287 2015-07-17 Jiong Wang <jiong.wang@arm.com>
289 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
290 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
292 2015-07-16 Jiong Wang <jiong.wang@arm.com>
294 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
295 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
296 (aarch64_reloc_got_type): Ditto.
297 (elfNN_aarch64_final_link_relocate): Ditto.
298 (elfNN_aarch64_relocate_section): Ditto.
299 (elfNN_aarch64_gc_sweep_hook): Ditto.
300 (elfNN_aarch64_check_relocs): Ditto.
301 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
302 (_bfd_aarch64_elf_resolve_relocation): Ditto.
304 2015-07-16 Jiong Wang <jiong.wang@arm.com>
306 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
307 * bfd-in2.h: Regenerate.
308 * libbfd.h: Regenerate.
309 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
310 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
312 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
315 * bfd.c (bfd_convert_section_size): New function.
316 (bfd_convert_section_contents): Likewise.
317 * bfd-in2.h: Regenerated.
319 2015-07-09 Catherine Moore <clm@codesourcery.com>
321 * elflink.c (bfd_elf_size_dynamic_sections): Call to
322 _bfd_elf_maybe_strip_eh_frame_hdr should be before
323 bed->elf_backend_size_dynamic_sections.
325 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
327 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
329 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
331 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
332 plus addend rather than the original st_value when looking up
333 entries in opd->adjust.
335 2015-07-03 Kai Tietz <ktietz@redhat.com>
336 Nick Clifton <nickc@redhat.com>
339 * coffcode.h (coff_bfd_gc_sections): Define default
340 to bfd_coff_gc_sections function.
341 (coff_gc_mark_hook_fn): New type.
342 * coffgen.c (init_reloc_cookie): Copy and adjust coff
343 related code about gc-sections from elflink.c to here.
344 (fini_reloc_cookie): Likewise.
345 (init_reloc_cookie_rels): Likewise.
346 (fini_reloc_cookie_rels): Likewise.
347 (init_reloc_cookie_for_section): Likewise.
348 (fini_reloc_cookie_for_section): Likewise.
349 (_bfd_coff_gc_mark_hook): Likewise.
350 (_bfd_coff_gc_mark_rsec): Likewise.
351 (_bfd_coff_gc_mark_reloc): Likewise.
352 (_bfd_coff_gc_mark): Likewise.
353 (_bfd_coff_gc_mark_extra_sections): Likewise.
354 (coff_gc_sweep_symbol_info): Likewise.
355 (coff_gc_sweep_symbol): Likewise.
356 (gc_sweep_hook_fn): Likewise.
357 (coff_gc_sweep): Likewise.
358 (bfd_coff_gc_sections): Likewise.
359 (_bfd_coff_gc_keep): Likewise.
360 * libcoff-in.h (coff_reloc_cookie): New struct.
361 (bfd_coff_gc_sections): New prototype.
362 * libcoff.h: Regenerate.
364 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
365 Cesar Philippidis <cesar@codesourcery.com>
367 * bfd-in2.h: Regenerated.
368 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
369 (elf_nios2_r1_howto_table_rel): This.
370 (elf_nios2_r2_howto_table_rel): New.
372 (lookup_howto): Add ABFD parameter. Adjust to look up in either
373 the R1 or R2 relocation table, as determined by ABFD.
374 (nios2_reloc_map): Add R2 relocations.
375 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
376 Pass it the ABFD parameter.
377 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
378 return an R1 or R2 relocation.
379 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
380 Pass it the ABFD parameter.
381 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
383 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
384 * libbfd.h: Regenerated.
385 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
386 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
387 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
388 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
389 (BFD_RELOC_NIOS2_R2_T2I4): New.
390 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
391 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
392 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
393 (BFD_RELOC_NIOS2_R2_X2L5): New.
394 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
395 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
396 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
397 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
399 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
400 Cesar Philippidis <cesar@codesourcery.com>
402 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
403 * bfd-in2.h: Regenerated.
404 * cpu-nios2.c (nios2_compatible): New.
405 (N): Use nios2_compatible instead of bfd_default_compatible.
406 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
407 (arch_info_struct): New.
408 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
409 * elf32-nios2.c (is_nios2_elf): New.
410 (nios2_elf32_merge_private_bfd_data): New.
411 (nios2_elf32_object_p): New.
412 (bfd_elf32_bfd_merge_private_bfd_data): Define.
413 (elf_backend_object_p): Define.
415 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
417 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
419 2015-06-30 Nick Clifton <nickc@redhat.com>
422 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
423 (write_obj_attribute): Likewise.
424 (elf_new_obj_attr): Likewise.
425 (bfd_elf_get_obj_attr_int): Likewise.
426 (bfd_elf_add_obj_attr_int): Likewise.
427 (bfd_elf_add_obj_attr_string): Likewise.
428 (bfd_elf_add_obj_attr_int_string): Likewise.
429 (gnu_obj_attrs_arg_type): Likewise.
430 (_bfd_elf_obj_attrs_arg_type): Likewise.
431 (_bfd_elf_parse_attributes): Likewise.
432 (_bfd_elf_merge_unknown_attribute_list): Likewise.
433 * elf-bfd.h (struct obj_attribute_list): Likewise.
436 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
438 * bfd-in.h (compressed_debug_section_type): Remove
440 * bfd-in2.h : Regenerated.
442 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
444 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
445 instead of !shared to indicate an application vs shared library.
446 (_bfd_mips_elf_size_dynamic_sections): Likewise.
447 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
448 (_bfd_mips_elf_get_target_dtag): Likewise.
450 2015-06-25 DJ Delorie <dj@redhat.com>
452 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
453 REL loads to match RELA stores.
455 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
457 * elf.c (_bfd_elf_compute_section_file_positions): Don't
458 initialize sh_size for .shstrtab here.
460 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
463 * elf-bfd.h (elf_sym_strtab): New.
464 (elf_link_hash_table): Add strtabcount, strtabsize and
466 (_bfd_elf_stringtab_init): Removed.
467 * elf.c (_bfd_elf_stringtab_init): Removed.
468 (_bfd_elf_compute_section_file_positions): Replace
469 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
470 _bfd_stringtab_size with
471 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
472 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
473 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
475 (swap_out_syms): Likewise.
476 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
477 with elf_strtab_hash. Remove symbuf, symbuf_count,
478 symbuf_size and shndxbuf_size.
479 (elf_link_flush_output_syms): Removed.
480 (elf_link_output_sym): Renamed to ...
481 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
482 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
484 (elf_link_swap_symbols_out): New.
485 (elf_link_output_extsym): Replace elf_link_output_sym with
486 elf_link_output_symstrtab.
487 (elf_link_input_bfd): Likewise.
488 (elf_final_link_free): Replace _bfd_stringtab_free with
489 _bfd_elf_strtab_free. Remove symbuf.
490 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
491 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
492 symbuf_size nor shndxbuf_size. Initialize strtabsize and
493 strtab. Initialize symshndxbuf to -1 when number of sections
494 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
495 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
496 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
497 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
498 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
499 _bfd_elf_strtab_emit.
501 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
503 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
506 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
508 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
509 space for the first .plt entry.
510 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
511 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
512 there are PLT relocations.
513 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
514 allocate space for the first .plt entry.
515 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
516 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
517 there are PLT relocations.
519 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
522 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
523 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
526 2015-06-23 Jiong Wang <jiong.wang@arm.com>
528 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
529 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
530 relocations against read-only sections.
532 2015-06-18 Nick Clifton <nickc@redhat.com>
535 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
537 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
539 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
540 * bfd-in2.h : Regenerate.
542 2015-06-16 Alan Modra <amodra@gmail.com>
544 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
547 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
549 * elf-bfd.h : Remove struct elf_build_id.
550 * bfd.c : Add struct bfd_build_id.
551 * bfd-in2.h: Regenerate.
552 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
553 * libpei.h: Add protoype and macros for
554 bfd_XXi_slurp_codeview_record.
555 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
556 * peicode.h (pe_bfd_read_buildid): Add.
557 (pe_bfd_object_p): Use pe_bfd_read_buildid().
559 2015-06-15 Renlin Li <renlin.li@arm.com>
561 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
562 * bfd-in2.h: Regenerate.
563 * libbfd.h: Regenerate.
564 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
565 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
567 2015-06-15 Alan Modra <amodra@gmail.com>
569 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
570 2014-03-26 change. Call _bfd_clear_contents for relocs against
571 local and global symbols defined in discarded input sections.
573 2015-06-05 Nick Clifton <nickc@redhat.com>
575 * elf32-msp430.c (rl78_sym_diff_handler): New function.
576 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
577 (msp430x_howto_table): Likewise.
579 2015-06-05 Alan Modra <amodra@gmail.com>
581 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
582 relocs with insns moved by --ppc476-workaround. Correct
583 output of REL16 relocs.
585 2015-06-01 Jiong Wang <jiong.wang@arm.com>
587 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
588 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
589 (elfNN_aarch64_final_link_relocate): Ditto.
590 (elfNN_aarch64_gc_swap_hook): Ditto.
591 (elfNN_aarch64_check_relocs): Ditto.
592 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
594 2015-06-01 Jiong Wang <jiong.wang@arm.com>
596 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
597 * bfd-in2.h: Regenerate.
598 * libbfd.h: Regenerate.
599 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
600 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
602 2015-06-01 Jiong Wang <jiong.wang@arm.com>
604 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
605 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
606 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
607 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
609 2015-06-01 Jiong Wang <jiong.wang@arm.com>
611 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
612 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
613 (elfNN_aarch64_final_link_relocate): Ditto.
614 (elfNN_aarch64_gc_swap_hook): Ditto.
615 (elfNN_aarch64_check_relocs): Ditto.
616 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
618 2015-06-01 Jiong Wang <jiong.wang@arm.com>
620 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
621 * bfd-in2.h: Regenerate.
622 * libbfd.h: Regenerate.
623 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
624 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
626 2015-05-28 Catherine Moore <clm@codesourcery.com>
627 Bernd Schmidt <bernds@codesourcery.com>
628 Paul Brook <paul@codesourcery.com>
631 * bfd-in2.h: Regenerated.
632 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
633 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
634 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
636 (compact_eh_frame_hdr_info): Declare.
637 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
638 fields and compact-eh fields.
639 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
640 (bfd_elf_section_data): Add eh_frame_entry_field.
641 (elf_section_eh_frame_entry): Define.
642 (bfd_elf_parse_eh_frame_entries): Declare.
643 (_bfd_elf_parse_eh_frame_entry): Declare.
644 (_bfd_elf_end_eh_frame_parsing): Declare.
645 (_bfd_elf_write_section_eh_frame_entry): Declare.
646 (_bfd_elf_eh_frame_entry_present): Declare.
647 (_bfd_elf_section_for_symbol): Declare.
648 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
649 (bfd_elf_record_eh_frame_entry): New function.
650 (_bfd_elf_parse_eh_frame_entry): New function.
651 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
652 (cmp_eh_frame_hdr): New function.
653 (add_eh_frame_hdr_terminator): New function.
654 (_bfd_elf_end_eh_frame_parsing): New function.
655 (find_merged_cie): Update hdr_info field references.
656 (_bfd_elf_discard_section_eh_frame): Likewise.
657 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
658 (_bfd_elf_eh_frame_entry_present): New function.
659 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
660 (_bfd_elf_write_section_eh_frame_entry): New function.
661 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
662 (_bfd_elf_fixup_eh_frame_hdr): New function.
663 (write_compact_eh_frame_hdr): New function.
664 (write_dwarf_eh_frame_hdr): New function.
665 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
666 * elflink.c (_bfd_elf_section_for_symbol): New function.
667 (elf_section_ignore_discarded_relocs): Add Compact EH support.
668 (elf_link_input_bfd): Likewise.
669 (bfd_elf_final_link): Likewise.
670 (_bfd_elf_gc_mark): Likewise.
671 (bfd_elf_parse_eh_frame_entries): New function.
672 (bfd_elf_gc_sections): Add Compact EH support.
673 (bfd_elf_discard_info): Likewise.
674 * elfxx-mips.c: Include dwarf2.h.
675 (_bfd_mips_elf_compact_eh_encoding): New function.
676 (_bfd_mips_elf_cant_unwind_opcode): New function.
677 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
678 (_bfd_mips_elf_cant_unwind_opcode): Declare.
679 (elf_backend_compact_eh_encoding): Define.
680 (elf_backend_cant_unwind_opcode): Define.
681 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
682 (elf_backend_cant_unwind_opcode): Provide default.
683 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
684 elf_backend_cant_unwind_opcode.
685 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
687 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
690 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
691 for now binding only if pointer equality isn't needed.
692 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
693 binding only if pointer equality isn't needed.
694 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
695 section for now binding only if pointer equality isn't needed.
696 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
697 binding only if pointer equality isn't needed.
699 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
702 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
703 in .rel.plt/.rela.plt.
704 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
706 2015-05-19 Jiong Wang <jiong.wang@arm.com>
708 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
709 relocation case labels alphabetically.
710 (elfNN_aarch64_final_link_relocate): Ditto.
711 (elfNN_aarch64_tls_relax): Ditto.
712 (elfNN_aarch64_relocate_section): Ditto.
713 (elfNN_aarch64_gc_sweep_hook): Ditto.
714 (elfNN_aarch64_check_relocs): Ditto.
715 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
716 (_bfd_aarch64_elf_resolve_relocation): Ditto.
718 2015-05-18 Jiong Wang <jiong.wang@arm.com>
720 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
723 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
725 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
727 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
729 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
730 section for now binding.
731 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
734 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
736 * bfd.c (bfd_update_compression_header): Also write the zlib
737 header if the SHF_COMPRESSED bit cleared..
738 (bfd_check_compression_header): Return the uncompressed size.
739 * compress.c (decompress_contents): Don't skip the zlib header.
740 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
741 which doesn't have the zlib header.
742 (bfd_init_section_decompress_status): Likewise.
743 (bfd_get_full_section_contents): Updated.
744 (bfd_is_section_compressed): Likewise.
745 (bfd_is_section_compressed_with_header): Return the uncompressed
747 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
748 * bfd-in2.h: Regenerated.
750 2015-05-14 Jiong Wang <jiong.wang@arm.com>
752 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
755 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
757 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
758 as GOT reference when plt.refcount is not positive.
760 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
762 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
763 for the first .plt entry only if needed.
764 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
766 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
768 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
769 (ALL_MACHINES_CFILES): Likewise.
770 * archures.c (bfd_mach_iamcu): New.
771 (bfd_mach_i386_iamcu): Likewise.
772 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
773 (bfd_iamcu_arch): Likewise.
774 (bfd_archures_list): Add &bfd_iamcu_arch.
775 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
777 (targ_archs): Add bfd_iamcu_arch if needed.
778 * configure.ac: Support iamcu_elf32_vec.
779 * cpu-iamcu.c: New file.
780 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
781 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
782 * targets.c (iamcu_elf32_vec): New.
783 (_bfd_target_vector): Add iamcu_elf32_vec.
784 * Makefile.in: Regenerated.
785 * bfd-in2.h: Likewise.
786 * configure: Likewise.
788 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
790 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
792 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
794 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
795 and output_bfd with abfd.
796 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
798 2015-05-06 Toni Spets <toni.spets@iki.fi>
801 * peXXigen.c (rsrc_process_section): Skip discarded resource
804 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
806 * config.bfd: Support i[3-7]86-*-elf*.
808 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
810 * elf32-i386.c (elf_backend_post_process_headers): Undef for
813 2015-04-30 Nick Clifton <nickc@redhat.com>
816 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
818 (mep_reloc): Delete unused function.
820 2015-04-29 Nick Clifton <nickc@redhat.com>
823 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
826 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
828 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
829 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
830 elf_s390_merge_obj_attributes.
831 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
833 2015-04-24 Jiong Wang <jiong.wang@arm.com>
836 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
837 GOT_NORMAL for both sgot/srelgot section.
838 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
839 and generate necessary runtime relocation for GOT entry.
841 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
844 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
846 2015-04-24 Jiong Wang <jiong.wang@arm.com>
848 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
849 PC-relative relocation for external symbol.
851 2015-04-24 Nick Clifton <nickc@redhat.com>
854 * compress.c (decompress_contents): Zero initialse the z_stream
857 2015-04-24 Nick Clifton <nickc@redhat.com>
859 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
860 local labels to include local labels with a numeric suffix and
863 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
866 * section.c (SEC_MEP_VLIW): New.
867 * bfd-in2.h: Regenerated.
869 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
872 * compress.c (bfd_compress_section_contents): Remove the
873 write_compress argument.
874 (bfd_init_section_compress_status): Updated.
875 (bfd_compress_section): Likewise.
876 * elf.c (_bfd_elf_set_reloc_sh_name): New.
877 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
878 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
879 _bfd_elf_set_reloc_sh_name.
880 (elf_fake_sections): Don't rename DWARF debug section for
881 linker output if it will be compressed. Instead, set
882 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
883 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
884 sh_name != (unsigned int) -1. Don't finalize nor assign
885 shstrtab section here. Delay setting output section names to
886 _bfd_elf_write_object_contents.
887 (_bfd_elf_compute_section_file_positions): Update comments on
888 sh_offset for shstrtab section.
889 (assign_file_positions_for_non_load_sections): Set sh_offset to
890 -1 for shstrtab section.
891 (assign_file_positions_except_relocs): Likewise.
892 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
893 when compressing DWARF debug sections. Place shstrtab section
894 after DWARF debug sections have been compressed.
895 (_bfd_elf_write_object_contents): Setting sh_name for output
898 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
901 * bfd.c (bfd): Add is_linker_input.
902 * elf.c (convert_debug_to_zdebug): New.
903 (convert_zdebug_to_debug): Likewise.
904 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
905 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
906 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
907 instead of a pointer to section.
908 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
910 * section.c (SEC_ELF_RENAME): New.
911 * bfd-in2.h: Regenerated.
913 2015-04-23 Alan Modra <amodra@gmail.com>
915 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
916 (ppc64_elf_next_toc_section): Align multi-got toc base.
917 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
919 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
922 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
923 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
924 (elf_i386_create_dynamic_sections): Always allow copy relocs for
925 building executables.
926 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
927 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
928 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
929 PIE and R_386_GOTOFF.
930 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
932 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
934 * elf.c (assign_section_numbers): Always set up sh_name.
936 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
938 * elf.c (assign_file_positions_for_non_load_sections): Iterate
940 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
942 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
944 * bfd-in.h (compressed_debug_section_type): New.
945 * compress.c (bfd_compress_section_contents): Add an argument
946 for linker write compression and always generate .zdebug_*
947 section when linking.
948 (bfd_init_section_compress_status): Pass FALSE to
949 bfd_compress_section_contents.
950 (bfd_compress_section): New function.
951 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
952 on DWARF debug sections if COMPRESS_DEBUG is set and rename
953 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
954 (assign_file_positions_for_non_load_sections): Set sh_offset
955 to -1 if SEC_ELF_COMPRESS is set.
956 (assign_file_positions_except_relocs): Likwise.
957 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
958 (_bfd_elf_assign_file_positions_for_non_load): This. Change
959 return time to bfd_boolean. Compress the section if
960 SEC_ELF_COMPRESS is set.
961 (_bfd_elf_write_object_contents): Updated.
962 (_bfd_elf_set_section_contents): Write section contents to
963 the buffer if SEC_ELF_COMPRESS is set.
964 * merge.c: Include "elf-bfd.h".
965 (sec_merge_emit): Add arguments for contents and offset. Write
966 to contents with offset if contents isn't NULL.
967 (_bfd_write_merged_section): Write section contents to the
968 buffer if SEC_ELF_COMPRESS is set. Pass contents and
969 output_offset to sec_merge_emit.
970 * elflink.c (bfd_elf_final_link): Allocate the buffer for
971 output section contents if SEC_ELF_COMPRESS is set.
972 * section.c (SEC_ELF_COMPRESS): New.
973 * bfd-in2.h: Regenerated.
975 2015-04-15 Alan Modra <amodra@gmail.com>
977 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
979 2015-04-14 Nick Clifton <nickc@redhat.com>
981 * elf32-rl78.c (RL78_OP_REL): New macro.
982 (rl78_elf_howto_table): Use it for complex relocs.
983 (get_symbol_value): Handle the cases when the info or status
985 (get_romstart): Cache the status returned by get_symbol_value.
986 (get_ramstart): Likewise.
987 (RL78_STACK_PUSH): Generate an error message if the stack
989 (RL78_STACK_POP): Likewise for underflows.
990 (rl78_compute_complex_reloc): New function. Contains the basic
991 processing code for all RL78 complex relocs.
992 (rl78_special_reloc): New function. Provides special reloc
993 handling for complex relocs.
994 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
995 (rl78_offset_for_reloc): Likewise.
997 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1000 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1001 info->extern_protected_data when warning copy relocs against
1003 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1004 when checking protected non-function symbols.
1006 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1008 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1010 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1012 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1015 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1016 if the object has been claimed by plugin.
1018 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1020 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1021 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1022 protected data symbol when building shared library.
1023 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1024 R_X86_64_GOTOFF64 against undefined symbol and replace
1025 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1026 R_X86_64_GOTOFF64 against protected data symbol when building
1029 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1032 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1033 against protected data symbol when building shared library.
1034 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1035 R_X86_64_GOTOFF64 against protected data symbol when building
1038 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1042 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1043 * elf32-i386.c (elf_backend_extern_protected_data): New.
1045 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1046 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1047 copy relocs against protected symbols if extern_protected_data
1049 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1050 non-function symbols if extern_protected_data is true.
1051 * elfxx-target.h (elf_backend_extern_protected_data): New.
1053 (elfNN_bed): Initialize extern_protected_data with
1054 elf_backend_extern_protected_data.
1056 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1058 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1059 and free with bfd_alloc and bfd_release on compressed buffer.
1060 Release buffer if compressed section isn't smaller.
1062 2015-04-10 Alan Modra <amodra@gmail.com>
1065 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1066 on adding a protected visibility variable to .dynbss.
1068 2015-04-10 Alan Modra <amodra@gmail.com>
1070 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1073 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1074 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1075 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1076 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1077 extern_protected_data test.
1078 (_bfd_elf_symbol_refs_local_p): Likewise.
1079 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1080 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1082 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1084 * compress.c (bfd_compress_section_contents): Update comments.
1085 (bfd_init_section_decompress_status): Likewise.
1086 (bfd_init_section_compress_status): Likewise.
1088 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1090 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1092 (TARGET_LITTLE_SYM): Likewise.
1094 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1096 * elf32-xtensa.c (splay-tree.h): include header.
1097 (text_action_struct): drop next pointer.
1098 (text_action_list_struct): drop head pointer, add count and
1100 (find_fill_action): instead of linear search in text_action_list
1102 (text_action_compare, action_first, action_next): new functions.
1103 (text_action_add, text_action_add_literal): instead of linear
1104 search and insertion insert new node into the tree.
1105 (removed_by_actions): pass additional parameter: action_list,
1106 use it to traverse the tree.
1107 (offset_with_removed_text): pass additional action_list parameter
1108 to removed_by_actions.
1109 (map_action_fn_context): new typedef.
1110 (map_action_fn_context_struct): new structure.
1111 (map_action_fn): new function.
1112 (map_removal_by_action): use splay_tree_foreach to build map.
1113 (find_insn_action): replace linear search in text_action_list
1114 with series of splay_tree_lookups.
1115 (print_action, print_action_list_fn): new functions.
1116 (print_action_list): use splay_tree_foreach.
1117 (init_xtensa_relax_info): drop action_list.head initialization.
1118 Initialize the tree.
1119 (compute_text_actions): use non-zero action_list_count instead of
1120 non-NULL action list.
1121 (xlate_map_context): new typedef.
1122 (xlate_map_context_struct): new structure.
1123 (xlate_map_fn): new function.
1124 (build_xlate_map): use splay_tree_foreach to build map.
1125 (action_remove_bytes_fn): new function.
1126 (relax_section): use zero action_list_count instead of NULL
1127 action list. Use splay_tree_foreach to count final section size.
1128 Drop unused variable 'removed'.
1130 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1132 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1133 (removed_literal_map_entry_struct): new structure.
1134 (removed_literal_list_struct): add new fields: n_map and map.
1135 (map_removed_literal, removed_literal_compare): new functions.
1136 (find_removed_literal): build index array for literals ordered
1137 by VMA, use binary search to find removed literal.
1139 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1141 * elf32-xtensa.c (removal_by_action_entry_struct,
1142 removal_by_action_map_struct): new structures.
1143 (removal_by_action_entry, removal_by_action_map): new typedefs.
1144 (text_action_list_struct): add new field: map.
1145 (map_removal_by_action, removed_by_actions_map,
1146 offset_with_removed_text_map): new functions.
1147 (relax_section): replace offset_with_removed_text with
1148 offset_with_removed_text_map.
1149 (translate_reloc, relax_property_section, relax_section_symbols):
1150 replace removed_by_actions with removed_by_actions_map.
1152 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1154 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1155 reloc_range): new typedef.
1156 (reloc_range_list_struct, reloc_range_list_entry_struct,
1157 reloc_range_struct): new structures.
1158 (reloc_range_compare, build_reloc_ranges,
1159 reloc_range_list_append, reloc_range_list_remove,
1160 reloc_range_list_update_range, free_reloc_range_list): new
1162 (compute_text_actions): precompute relocation opcodes before the
1163 loop. Add relevant_relocs variable, initialize it before the
1164 loop, pass it to the check_section_ebb_pcrels_fit.
1165 (check_section_ebb_pcrels_fit): add new parameter:
1166 relevant_relocs. Update address range in the relevant_relocs if
1167 it's non-NULL and iterate only over relevant relocations.
1169 2015-04-09 Nick Clifton <nickc@redhat.com>
1171 * elf32-rx.c (describe_flags): Report the settings of the string
1173 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1176 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1178 * compress.c (bfd_compress_section_contents): Work around a GCC
1179 uninitialized warning bug fixed in GCC 4.7.
1181 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1183 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1185 * bfd.c (bfd::flags): Increase size to 18 bits.
1186 (BFD_COMPRESS_GABI): New.
1187 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1188 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1189 (bfd_update_compression_header): New fuction.
1190 (bfd_check_compression_header): Likewise.
1191 (bfd_get_compression_header_size): Likewise.
1192 (bfd_is_section_compressed_with_header): Likewise.
1193 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1194 (bfd_compress_section_contents): Return the uncompressed size if
1195 the full section contents is compressed successfully. Support
1196 converting from/to .zdebug* sections.
1197 (bfd_get_full_section_contents): Call
1198 bfd_get_compression_header_size to get compression header size.
1199 (bfd_is_section_compressed): Renamed to ...
1200 (bfd_is_section_compressed_with_header): This. Add a pointer
1201 argument to return compression header size.
1202 (bfd_is_section_compressed): Use it.
1203 (bfd_init_section_decompress_status): Call
1204 bfd_get_compression_header_size to get compression header size.
1205 Return FALSE if uncompressed section size is 0.
1206 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1207 from/to .zdebug* sections.
1208 * bfd-in2.h: Regenerated.
1210 2015-04-07 Alan Modra <amodra@gmail.com>
1212 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1213 mapped to output .got section.
1215 2015-04-07 Alan Modra <amodra@gmail.com>
1217 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1218 and has_addr16_lo. Make has_sda_refs a bitfield.
1219 (ppc_elf_check_relocs): Set new flags.
1220 (ppc_elf_link_hash_table_create): Update default_params.
1221 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1222 where we won't be making .dynbss entries or editing code. Set
1223 params->pic_fixup when we'll edit code for protected var access.
1224 (allocate_dynrelocs): Allocate got entry for edited code and
1226 (struct ppc_elf_relax_info): Add picfixup_size.
1227 (ppc_elf_relax_section): Rename struct one_fixup to struct
1228 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1230 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1231 visibility variables to PIC. Don't emit dyn_relocs for code
1233 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1235 2015-04-07 Nick Clifton <nickc@redhat.com>
1237 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1238 local labels as local.
1240 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1242 * compress.c (get_uncompressed_size): Removed.
1243 (bfd_compress_section_contents): Use bfd_putb64 to write
1244 uncompressed section size.
1245 (bfd_init_section_decompress_status): Replace
1246 get_uncompressed_size with bfd_getb64.
1248 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1250 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1251 SHF_COMPRESSED bit if not decompress.
1253 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1255 * compress.c (get_uncompressed_size): New. Extracted from ...
1256 (bfd_init_section_decompress_status): This. Use it.
1258 2015-04-02 Andrew Turner <andrew@freebsd.org>
1260 * config.bfd: Add aarch64-*-freebsd* target triple.
1262 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1264 * configure: Regenerated.
1266 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1267 Marcus Shawcroft <marcus.shawcroft@arm.com>
1268 Jiong Wang <jiong.wang@arm.com>
1270 * bfd-in.h (bfd_elf64_aarch64_set_options)
1271 (bfd_elf32_aarch64_set_options): Add parameter.
1272 * bfd-in2.h: Regenerated.
1273 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1274 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1275 (_bfd_aarch64_erratum_843419_stub_name)
1276 (_bfd_aarch64_erratum_843419_fixup)
1277 (_bfd_aarch64_erratum_843419_scan)
1278 (_bfd_aarch64_erratum_843419_branch_to_stub)
1279 (_bfd_aarch64_erratum_843419_p): Define.
1280 (enum elf_aarch64_stub_type): Define
1281 aarch64_stub_erratum_843419_veneer.
1282 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1283 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1284 and fix_erratum_843419_adr.
1285 (stub_hash_newfunc): Initialize adrp_offset;
1286 (_bfd_aarch64_add_stub_entry_after): Define.
1287 (aarch64_map_one_stub, aarch64_build_one_stub)
1288 (aarch64_size_one_stub): Handle
1289 aarch64_stub_erratum_843419_veneer.
1290 (_bfd_aarch64_resize_stubs): Round stub section size.
1291 (elfNN_aarch64_size_stubs): Add scan for 843419.
1292 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1293 fix_erratum_843419 and fix_erratum_843419_adr.
1294 (struct erratum_835769_branch_to_stub_data): Add info.
1295 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1296 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1297 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1298 (_bfd_aarch64_sign_extend): Define.
1299 (reencode_adr_imm): Remove static. Rename to:
1300 (_bfd_aarch64_reencode_adr_imm): Define.
1301 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1302 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1303 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1304 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1307 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1309 * configure: Regenerated.
1311 2015-03-31 Ed Schouten <ed@nuxi.nl>
1313 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1314 for x86_64-*-cloudabi*.
1315 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1316 * configure: Regenerated.
1317 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1318 (TARGET_LITTLE_NAME): Likewise.
1319 (ELF_OSABI): Likewise.
1320 (elf64_bed): Likewise.
1321 * targets.c (x86_64_elf64_cloudabi_vec): New.
1322 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1324 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1326 * configure.ac: Revert the AM_ZLIB change.
1327 * Makefile.in: Regenerated.
1328 * aclocal.m4: Likewise.
1329 * configure: Likewise.
1330 * doc/Makefile.in: Likewise.
1332 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1335 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1336 (_bfd_elf_get_reloc_section): New.
1337 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1338 (assign_section_numbers): Call get_reloc_section to look up the
1339 section the relocs apply.
1340 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1341 (elfNN_bed): Initialize get_reloc_section with
1342 elf_backend_get_reloc_section.
1344 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1346 * Makefile.am (ZLIB): New.
1347 (ZLIBINC): Likewise.
1348 (AM_CFLAGS): Add $(ZLIBINC).
1349 (libbfd_la_LIBADD): Add $(ZLIB).
1350 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1351 (decompress_contents): Don't check HAVE_ZLIB_H.
1352 (bfd_compress_section_contents): Likewise.
1353 (bfd_get_full_section_contents): Likewise.
1354 (bfd_init_section_decompress_status): Likewise.
1355 (bfd_init_section_compress_status): Likewise.
1356 * configure.ac (AM_ZLIB): Removed.
1357 (zlibdir): New. AC_SUBST.
1358 (zlibinc): Likewise.
1359 Add --with-system-zlib.
1360 * Makefile.in: Regenerated.
1361 * acinclude.m4: Likewise.
1362 * config.in: Likewise.
1363 * configure: Likewise.
1364 * doc/Makefile.in: Likewise.
1366 2015-03-27 Alan Modra <amodra@gmail.com>
1370 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1371 protected_def when symbol section is read-only. Adjust all calls.
1372 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1374 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1376 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1377 _bfd_final_link_relocate with aarch64_relocate.
1379 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1382 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1383 (bfd_elf_gc_sections): Likewise.
1385 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1387 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1388 size for initial branch.
1389 (elfNN_aarch64_build_stubs): Write initial branch.
1390 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1391 mapping symbol on initial branch.
1393 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1395 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1396 Update erratum count.
1398 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1400 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1401 first matching debug section.
1403 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1406 * compress.c (bfd_compress_section_contents): Don't write the
1407 zlib header and set contents as well as compress_status if
1408 compression didn't make the section smaller.
1409 (bfd_init_section_compress_status): Don't check compression
1412 2015-03-24 Nick Clifton <nickc@redhat.com>
1415 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1416 range auxillary sections.
1418 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1420 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1422 (_bfd_aarch64_get_stub_for_link_section): Define.
1424 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1426 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1427 update of section_group[].stub_sec.
1429 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1431 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1432 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1433 Delete fixes, fix_table_size and associated code. Call
1434 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1435 (bfd_aarch64_erratum_835769_scan): Define.
1436 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1437 erratum_835769_fix_table_size, i and associated code. Relocate
1438 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1439 correction. Delete construction of stub entry from
1440 erratum_835769_fixes array.
1442 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1444 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1445 _bfd_aarch64_add_stub_entry_in_group.
1447 2015-03-24 Alan Modra <amodra@gmail.com>
1449 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1450 stubs, even those for undefined weak symbols. Otherwise, don't
1451 report relocation overflow on branches to undefined strong
1452 symbols. Fix memory leak.
1453 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1454 overflow on branches to undefined strong symbols.
1456 2015-03-23 Keith Seitz <keiths@redhat.com>
1458 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1461 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1463 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1464 construction into...
1465 (_bfd_aarch64_erratum_835769_stub_name): Define.
1467 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1469 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1470 stub resize code into...
1471 (bfd_aarch64_resize_stubs): Define.
1473 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1475 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1476 creation code into...
1477 (bfd_aarch64_create_stub_section): Define.
1479 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1481 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1482 from elf_aarch64_create_or_find_stub_sec.
1483 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1484 elfNN_aarch64_add_stub. Call
1485 _bfd_aarch64_create_or_find_stub_sec.
1486 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1487 _bfd_aarch64_add_stub_entry_in_group.
1489 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1491 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1492 sense of boolean return.
1493 (elfNN_aarch64_size_stubs): Adjust for above.
1495 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1497 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1498 Remove unused parameter.
1499 (elfNN_aarch64_size_stubs): Adjust for above.
1501 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1503 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1505 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1507 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1508 (num_aarch64_erratum_835769_fixes): Remove.
1509 (elfNN_aarch64_size_stubs): Remove assignments to above.
1511 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1513 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1515 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1517 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1519 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1521 2015-03-19 Nick Clifton <nickc@redhat.com>
1523 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1524 the RL78 core based upon the flags.
1525 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1527 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1528 (elf32_rl78_machine): Always return bfd_mach_rl78.
1530 2015-03-19 Nick Clifton <nickc@redhat.com>
1533 * compress.c (bfd_compress_section_contents): Do not define this
1534 function if it is not used.
1536 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1538 * compress.c (bfd_compress_section_contents): Make it static.
1539 * bfd/bfd-in2.h: Regenerated.
1541 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1544 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1545 suitable for the AMD64.
1547 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1548 Nick Clifton <nickc@redhat.com>
1551 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1552 debug section's name if the section was actually compressed.
1553 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1554 * compress.c (bfd_init_section_compress_status): Do not compress
1555 the section if doing so would make it bigger. In such cases leave
1556 the section alone and return COMPRESS_SECTION_NONE.
1558 2015-03-17 Alan Modra <amodra@gmail.com>
1560 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1561 on nothing to do, before malloc of returned symbol array.
1563 2015-03-16 Nick Clifton <nickc@redhat.com>
1565 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1566 stored in the elf_section_data structure then load them as
1569 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1571 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1572 relocs against code sections.
1573 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1574 * elf64-s390.c: Likewise.
1576 2015-03-11 Alan Modra <amodra@gmail.com>
1578 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1579 reverse order. Account for larger size of __tls_get_addr_opt stub.
1581 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1584 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1586 (elf32_arm_print_private_bfd_data): Likewise.
1588 2015-03-06 Nick Clifton <nickc@redhat.com>
1591 * elflink.c (put_value): Like previous delta, but for the 32-bit
1594 2015-03-05 Nick Clifton <nickc@redhat.com>
1597 * elflink.c (put_value): Avoid using an undefined shift
1600 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1604 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1605 * elf32-i386.c (elf_backend_extern_protected_data): New.
1607 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1608 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1609 copy relocs against protected symbols if extern_protected_data
1611 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1612 non-function symbols if extern_protected_data is true.
1613 * elfxx-target.h (elf_backend_extern_protected_data): New.
1615 (elfNN_bed): Initialize extern_protected_data with
1616 elf_backend_extern_protected_data.
1618 2015-03-05 Nick Clifton <nickc@redhat.com>
1621 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1622 lookup fails, check for an address bias in the dwarf info, and if
1623 one exists, retry the lookup with the biased value.
1624 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1625 Determines if a bias exists bewteen the addresses of functions
1626 based on DWARF information vs symbol table information.
1627 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1628 * libbfd.h: Regenerate.
1630 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1632 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1633 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1634 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1636 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1638 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1639 (aarch64_size_one_stub): Likewise.
1640 (aarch64_map_one_stub): Likewise.
1642 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1644 * cpu-s390.c (N): New macro.
1645 (bfd_s390_31_arch): New. Define only if default target word size
1646 is 64 bits. Otherwise define...
1647 (bfd_390_64_arch): ...this. Make static.
1648 (bfd_s390_arch): Define according to the default target word size.
1649 Let the 'next' field point to the alternate arch.
1651 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1654 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1655 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1656 to be used with MOVK rather than MOVZ.
1658 2015-03-03 DJ Delorie <dj@redhat.com>
1660 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1663 2015-02-28 Alan Modra <amodra@gmail.com>
1665 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1668 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1670 * elf32-i386.c (need_convert_mov_to_lea): New.
1671 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1672 (elf_i386_convert_mov_to_lea): Return TRUE if
1673 need_convert_mov_to_lea is unset.
1674 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1675 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1676 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1677 need_convert_mov_to_lea is unset.
1679 2015-02-27 Nick Clifton <nickc@redhat.com>
1682 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1683 string length overflow when the string table length is actually
1686 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1688 * bfd/bfd-in2.h: Regenerate.
1689 * bfd/libbfd.h: Regenerate.
1691 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1693 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1694 TLSDESC_LD_PREL19 field width and masks.
1695 (aarch64_tls_transition_without_check)
1696 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1697 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1698 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1699 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1700 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1701 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1703 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1705 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1707 (aarch64_tls_transition_without_check)
1708 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1709 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1710 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1711 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1712 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1713 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1714 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1716 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1718 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1719 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1720 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1721 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1722 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1723 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1724 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1725 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1726 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1728 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1730 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1731 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1732 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1733 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1734 (elfNN_aarch64_check_relocs): Handle
1735 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1737 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1738 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1740 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1742 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1744 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1746 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1747 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1748 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1751 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1753 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1756 2015-02-26 Nick Clifton <nickc@redhat.com>
1759 * coffcode.h (coff_compute_section_file_positions): Report
1760 negative page sizes.
1761 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1762 (assign_file_positions_for_non_load_sections): Replace assertion
1763 with an error message.
1764 (rewrite_elf_program_header): Handle excessive segment
1766 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1767 (bfd_mach_o_read_section_64): Likewise.
1768 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1769 print a bfd name, not %A.
1771 2015-02-26 Alan Modra <amodra@gmail.com>
1773 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1774 thread-safe stubs for iplt.
1775 (build_tls_get_addr_stub): Restore r2 immediately after call.
1777 2015-02-26 Terry Guo <terry.guo@arm.com>
1779 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1780 merge Tag_ABI_HardFP_use.
1782 2015-02-26 Alan Modra <amodra@gmail.com>
1784 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1785 Use text relocs rather than giving an error on trying to use
1786 .dynbss for protected shared lib vars.
1787 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1789 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1791 * elf32-avr.c (struct elf_avr_section_data): New structure.
1792 (struct avr_relax_info): New structure.
1793 (elf_avr_new_section_hook): New function.
1794 (struct elf_avr_section_data): Add relax_info.
1795 (get_avr_relax_info): New function.
1796 (init_avr_relax_info): New function.
1797 (elf32_avr_relax_delete_bytes): Find next property record before
1798 deleting bytes. When deleting don't move bytes beyond the next
1800 (avr_elf32_assign_records_to_section): New function.
1801 (avr_property_record_compare): New function.
1802 (avr_load_all_property_sections): New function.
1803 (elf32_avr_relax_section): Load property data. After relaxing the
1804 section, move any .align directives that have enough deleted bytes
1806 (bfd_elf32_new_section_hook): Define.
1808 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1810 * elf32-avr.h (struct avr_property_header): New strucure.
1811 (avr_elf32_load_property_records): Declare.
1812 (avr_elf32_property_record_name): Declare.
1813 * elf32-avr.c: Add bfd_stdint.h include.
1814 (retrieve_local_syms): New function.
1815 (get_elf_r_symndx_section): New function.
1816 (get_elf_r_symndx_offset): New function.
1817 (internal_reloc_compare): New function.
1818 (struct avr_find_section_data): New structure.
1819 (avr_is_section_for_address): New function.
1820 (avr_find_section_for_address): New function.
1821 (avr_elf32_load_records_from_section): New function.
1822 (avr_elf32_load_property_records): New function.
1823 (avr_elf32_property_record_name): New function.
1825 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1827 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1828 (AVR_PROPERTY_RECORDS_VERSION): Define.
1829 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1830 (struct avr_property_record): New structure.
1832 2015-02-24 Nick Clifton <nickc@redhat.com>
1834 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1836 (v850_elf_make_note_section): New function. Creates a note
1838 (v850_elf_create_sections): New function. Create a note section
1839 if one is not already present.
1840 (v850_elf_set_note): New function. Adds a note to a bfd.
1841 (v850_elf_copy_private_bfd_data): New function. Copies V850
1843 (v850_elf_merge_notes): New function. Merges V850 notes.
1844 (print_v850_note): New function. Displays a V850 note.
1845 (v850_elf_print_notes): New function. Displays all notes attached
1847 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1848 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1849 (v850_elf_fake_sections): Set the type of the V850 note section.
1850 * bfd-in.h (v850_elf_create_sections): Add prototype.
1851 (v850_elf_set_note): Add prototype.
1852 * bfd-in2.h: Regenerate.
1854 2015-02-24 Nick Clifton <nickc@redhat.com>
1856 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1857 * configure: Regenerate.
1858 * config.in: Regenerate.
1859 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1860 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1861 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1864 2015-02-24 Nick Clifton <nickc@redhat.com>
1866 * pdp11.c (set_section_contents): Pad the .text and .data sections
1867 to their aligned sizes.
1869 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1871 * config.bfd: Add h8300-*-linux.
1872 * configure.ac: Add h8300_elf32_linux_vec.
1873 * configure: Regenerate.
1874 * elf32-h8300.c: Likewise.
1875 * targets.c(_bfd_target_vector): Likewise.
1877 2015-02-23 Nick Clifton <nickc@redhat.com>
1880 * cpu-w65.c: Correct typos in license notice.
1883 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1884 symbols at end of sections. Adjust function sizes.
1886 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1888 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1889 (elfcore_write_s390_vxrs_high): Likewise.
1890 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1891 (elfcore_grok_s390_vxrs_high): New function.
1892 (elfcore_grok_note): Call them.
1893 (elfcore_write_s390_vxrs_low): New function.
1894 (elfcore_write_s390_vxrs_high): New function.
1895 (elfcore_write_register_note): Call them.
1897 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1900 * verilog.c (verilog_write_record): Correct buffer size.
1902 2015-02-19 Alan Modra <amodra@gmail.com>
1904 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1906 2015-02-19 Alan Modra <amodra@gmail.com>
1909 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1910 (elf_link_output_extsym): Drop local and global undefined syms.
1911 Tidy. Expand comment.
1913 2015-02-17 Alan Modra <amodra@gmail.com>
1916 * elflink.c (struct elf_outext_info): Remove need_second_pass
1918 (elf_link_output_extsym): Delete code handling second forced
1919 local pass. Move code emitting NULL STT_FILE symbol later, so
1920 that it can be omitted if forced local is stripped. Don't
1921 emit the NULL STT_FILE if no file symbols have been output.
1922 (bfd_elf_final_link): Remove second forced local pass.
1923 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1924 (ppc_elf_size_dynamic_sections): Likewise.
1925 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1926 (build_global_entry_stubs): Likewise.
1927 (ppc64_elf_build_stubs): Likewise.
1929 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1932 * elflink.c (elf_link_output_extsym): Only check filesym_count
1933 when outputting a NULL FILE symbol. Set second_pass_sym to
1934 h->forced_local && !h->root.linker_def.
1936 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1938 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1939 on _TLS_MODULE_BASE_.
1940 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1942 2015-02-15 Alan Modra <amodra@gmail.com>
1944 * dwarf2.c (read_rangelist): Correct buffer overflow check
1945 Whitespace throughout file.
1947 2015-02-14 Alan Modra <amodra@gmail.com>
1950 * bfd.c (struct bfd): Add lto_output.
1951 * linker.c (_bfd_handle_already_linked): Explicitly test for
1952 objects added by the lto plugin.
1953 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1954 no_export flags from archive.
1955 * archive.c (open_nested_file): New function, setting lto_output
1956 and no_export, extracted from..
1957 (find_nested_archive): ..here. Flip params. Rename from
1958 _bfd_find_nested_archive.
1959 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1960 (_bfd_look_for_bfd_in_cache): Copy no_export.
1961 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1962 my_archive->no_export test.
1963 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1964 Don't use the file name when adding lto_output STT_FILE sym.
1965 * bfd-in2.h: Regenerate.
1967 2015-02-13 Alan Modra <amodra@gmail.com>
1970 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1971 now redundant assert.
1973 2015-02-12 Nick Clifton <nickc@redhat.com>
1976 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1977 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1978 (read_indirect_string, read_alt_indirect_string)
1979 (read_alt_indirect_ref, read_address, read_abbrevs)
1980 (read_attribute_value, read_attribute, decode_line_info)
1981 (find_abstract_instance_name, read_rangelist)
1982 (scan_unit_for_symbols, parse_comp_unit)
1983 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1984 end pointers to reading functions and check for offsets taking
1985 pointers out of range. Replace calls to read_*_leb128 with calls
1986 to safe_read_leb128.
1988 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1990 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1991 computed file_name address being before the start of the string
1994 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
1997 * bfd.c (bfd_plugin_format): New.
1998 (bfd): Add plugin_format and plugin_dummy_bfd.
1999 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2000 argument to return TRUE if any plugin is found. Set plugin_format.
2002 (bfd_plugin_target_p): New.
2003 (bfd_plugin_specified_p): Likewise.
2004 (bfd_plugin_target_p): Likewise.
2005 (register_ld_plugin_object_p): Likewise.
2006 (bfd_plugin_set_plugin): Set has_plugin.
2007 (load_plugin): Cache try_load_plugin result.
2008 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2010 * plugin.h (bfd_plugin_target_p): New.
2011 (bfd_plugin_specified_p): Likewise.
2012 (register_ld_plugin_object_p): Likewise.
2013 * bfd-in2.h: Regenerated.
2015 2015-02-11 Pedro Alves <palves@redhat.com>
2017 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2018 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2019 * libbfd.h: Regenerate.
2020 * libcoff.h: Regenerate.
2022 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2023 * mach-o.h [__cplusplus]: Wrap in extern "C".
2024 * som.h [__cplusplus]: Wrap in extern "C".
2026 2015-02-10 Nick Clifton <nickc@redhat.com>
2029 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2031 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2032 size and number of relocs.
2033 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2035 * versados.c (process_otr): Check the esdid value before using it
2036 to access the EDATA.
2038 2015-02-09 Ed Maste <emaste@freebsd.org>
2040 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2041 uninitialized and unused variable.
2042 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2044 2015-02-09 Alan Modra <amodra@gmail.com>
2046 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2048 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2049 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2051 2015-02-09 Alan Modra <amodra@gmail.com>
2053 * elflink.c: Whitespace, formatting fixes.
2054 (elf_link_input_bfd): Clarify comment.
2055 (elf_link_output_extsym): Exclude symbols in linker created
2056 sections when testing for plugin symbols.
2058 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2061 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2062 warning for relocation in readonly section for -z text.
2063 (elf_i386_size_dynamic_sections): Likewise.
2064 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2065 (elf_x86_64_size_dynamic_sections): Likewise.
2067 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2071 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2072 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2073 referenced from a non-IR file.
2075 2015-02-06 Nick Clifton <nickc@redhat.com>
2078 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2079 addresses that wrap around the address space.
2080 (rsrc_parse_entry): Likewise.
2082 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2086 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2087 undefined if it is referenced from a non-IR file.
2089 2015-02-03 Nick Clifton <nickc@redhat.com>
2092 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2093 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2094 index or an out of range fdr index.
2095 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2096 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2097 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2098 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2099 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2100 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2101 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2102 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2103 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2104 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2105 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2106 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2107 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2108 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2109 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2110 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2111 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2112 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2113 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2114 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2115 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2116 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2117 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2118 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2119 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2120 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2121 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2122 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2123 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2124 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2125 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2126 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2127 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2128 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2129 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2130 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2131 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2132 * elf32-vax.c (rtype_to_howto): Likewise.
2133 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2134 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2135 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2136 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2137 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2138 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2139 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2140 of range symbol indicies.
2141 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2142 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2143 (bfd_mach_o_build_dysymtab): Likewise.
2144 (bfd_mach_o_write_symtab_content): Set the string table size to
2146 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2148 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2150 * tekhex.c (first_phase): Check for src pointer reaching end of
2153 2015-02-03 Will Newton <will.newton@linaro.org>
2155 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2156 Set st_value to zero for undefined symbols if the reference
2157 is weak or pointer_equality_needed is FALSE.
2159 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2160 comment discussing why we clear st_value for some symbols.
2162 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2164 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2165 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2167 2015-01-29 Alan Modra <amodra@gmail.com>
2169 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2170 optimization. Tidy mask for GOT_TLSGD optimization.
2171 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2172 location of nop zapping high insn too.
2174 2015-01-28 Alan Modra <amodra@gmail.com>
2176 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2177 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2178 in .toc indicate xlc compiled code that might require a rw .toc.
2180 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2182 * Makefile.am: Add FT32 files.
2183 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2184 (bfd_mach_ft32): Define.
2185 (bfd_ft32_arch): Declare.
2186 (bfd_archures_list): Add bfd_ft32_arch.
2187 * config.bfd: Handle FT32.
2188 * configure.ac: Likewise.
2189 * cpu-ft32.c: New file.
2190 * elf32-ft32.c: New file.
2191 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2192 BFD_RELOC_FT32_18): Define.
2193 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2194 * bfd-in2.h: Regenerate.
2195 * libbfd.h: Regenerate.
2196 * Makefile.in: Regenerate.
2197 * configure: Regenerate.
2198 * po/SRC-POTFILES.in: Regenerate.
2200 2015-01-27 Nick Clifton <nickc@redhat.com>
2203 * pdp11.c (aout_get_external_symbols): Return false if there are
2206 * dwarf2.c (concat_filename): Check for an empty directory table.
2207 (scan_unit_for_symbols): Check for reading off the end of the
2209 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2211 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2214 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2216 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2218 2015-01-22 DJ Delorie <dj@redhat.com>
2220 * elf32-m32c.c (m32c_apply_reloc_24): New.
2221 (m32c_elf_howto_table): Use it for R_M32C_24.
2222 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2224 2015-01-22 Nick Clifton <nickc@redhat.com>
2227 * coffcode.h (handle_COMDAT): When searching for the section
2228 symbol, make sure that there is space left in the symbol table.
2229 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2231 2015-01-21 Nick Clifton <nickc@redhat.com>
2234 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2236 (coff_slurp_line_table): Return FALSE if the line number
2237 information was corrupt.
2238 (coff_slurp_symbol_table): Return FALSE if the symbol information
2240 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2241 initialise the fields of the dyld_info structure.
2242 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2243 error message and a return value.
2244 (bfd_mach_o_layout_commands): Change the function to boolean.
2245 Return FALSE if the function fails.
2246 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2248 (bfd_mach_o_read_command): Fail if an unrecognised command is
2250 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2252 (slurp_symtab): Check the return from bfd_malloc.
2253 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2254 encountered an error.
2255 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2257 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2259 * tekhex.c (first_phase): Fail if the section is too big.
2260 * versados.c (struct esdid): Add content_size field.
2261 (process_otr): Use and check the new field.
2262 (versados_get_section_contents): Check that the section exists and
2263 that the requested data is available.
2265 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2267 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2269 2015-01-20 Alan Modra <amodra@gmail.com>
2272 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2273 ELF_COMMON_DEF syms.
2275 2015-01-19 Alan Modra <amodra@gmail.com>
2278 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2279 linker script assignments too.
2280 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2281 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2283 2015-01-19 Alan Modra <amodra@gmail.com>
2285 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2286 to allow return of first howto.
2287 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2288 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2289 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2290 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2291 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2292 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2293 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2294 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2295 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2296 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2297 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2298 (spu_elf_reloc_type_lookup): Adjust to suit.
2300 2015-01-19 Alan Modra <amodra@gmail.com>
2302 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2303 (bfd_get_section_limit): ..here.
2304 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2305 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2306 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2307 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2308 bfd_reloc_outofrange check.
2309 * bfd-in2.h: Regenerate.
2311 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2312 on zero size relocs.
2313 * ecoff.c (ecoff_reloc_link_order): Likewise.
2314 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2315 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2317 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2318 (_bfd_clear_contents): Likewise.
2319 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2320 (mips_elf_perform_relocation): Likewise.
2322 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2323 from malloc on zero size alloc.
2324 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2325 * elflink.c (elf_reloc_link_order): Likewise.
2326 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2327 * pdp11.c (aout_link_reloc_link_order): Likewise.
2328 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2330 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2331 bitsize 0, and complain_overflow_dont.
2332 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2333 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2334 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2335 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2336 * elf32-arc.c (elf_arc_howto_table): Likewise.
2337 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2338 * elf32-avr.c (elf_avr_howto_table): Likewise.
2339 * elf32-bfin.c (bfin_howto_table): Likewise.
2340 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2341 * elf32-cris.c (cris_elf_howto_table): Likewise.
2342 * elf32-crx.c (crx_elf_howto_table): Likewise.
2343 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2344 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2345 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2346 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2347 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2348 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2349 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2350 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2351 * elf32-i386.c (elf_howto_table): Likewise.
2352 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2353 * elf32-i960.c (elf32_i960_relocate): Likewise.
2354 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2355 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2356 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2357 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2358 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2359 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2360 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2361 * elf32-m68k.c (howto_table): Likewise.
2362 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2363 * elf32-mep.c (mep_elf_howto_table): Likewise.
2364 * elf32-metag.c (elf_metag_howto_table): Likewise.
2365 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2366 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2367 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2368 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2369 * elf32-mt.c (mt_elf_howto_table): Likewise.
2370 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2371 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2372 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2373 * elf32-pj.c (pj_elf_howto_table): Likewise.
2374 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2375 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2376 * elf32-rx.c (rx_elf_howto_table): Likewise.
2377 * elf32-s390.c (elf_howto_table): Likewise.
2378 * elf32-score.c (elf32_score_howto_table): Likewise.
2379 * elf32-score7.c (elf32_score_howto_table): Likewise.
2380 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2381 * elf32-spu.c (elf_howto_table): Likewise.
2382 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2383 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2384 * elf32-v850.c (v850_elf_howto_table): Likewise.
2385 * elf32-vax.c (howto_table): Likewise.
2386 * elf32-visium.c (visium_elf_howto_table): Likewise.
2387 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2388 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2389 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2390 * elf32-xtensa.c (elf_howto_table): Likewise.
2391 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2392 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2393 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2394 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2395 * elf64-s390.c (elf_howto_table): Likewise.
2396 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2397 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2398 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2399 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2400 (elfNN_aarch64_howto_none): Likewise.
2401 * elfxx-ia64.c (ia64_howto_table): Likewise.
2402 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2403 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2404 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2406 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2409 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2410 about -fPIC if the symbol is undefined when building executable.
2412 2015-01-15 Nick Clifton <nickc@redhat.com>
2415 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2416 error message. Never return an invalid howto pointer.
2417 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2418 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2419 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2420 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2421 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2422 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2423 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2424 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2425 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2426 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2427 * elf32-vax.c (rtype_to_howto): Likewise.
2428 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2429 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2430 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2431 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2432 (sh_elf_reloc): Check that the reloc is in range.
2433 * reloc.c (bfd_perform_relocation): Check that the section is big
2434 enough for the entire reloc.
2435 (bfd_generic_get_relocated_section_contents): Report unexpected
2436 return values from perform_reloc.
2438 2015-01-15 Nick Clifton <nickc@redhat.com>
2440 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2441 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2444 2015-01-15 Alan Modra <amodra@gmail.com>
2446 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2447 any output section matching a linker created dynobj section.
2449 2015-01-15 Alan Modra <amodra@gmail.com>
2452 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2453 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2454 Don't assign symtab file position unless symbols will be output.
2455 Merge blocks with condition in common. Don't call
2456 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2457 unless other symbols are output. Move assignment of symtab_shndx
2458 file position. Localize variable.
2460 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2462 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2463 trying to defer them to runtime.
2465 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2467 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2468 to check if a symbol should be bound symbolically.
2470 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2472 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2473 for TLSLE_MOVW_TPREL_G2.
2475 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2478 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2479 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2480 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2483 2015-01-12 Terry Guo <terry.guo@arm.com>
2485 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2487 (_bfd_elf_gc_mark_extra_sections): Use it.
2489 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2492 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2493 only discard space for pc-relative relocs symbols which turn
2494 out to need copy relocs.
2496 2015-01-09 Nick Clifton <nickc@redhat.com>
2498 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2500 (getsym): Return false if there was not enough data to extract the
2503 2015-01-09 Anthony Green <green@moxielogic.com>
2505 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2507 2015-01-08 Nick Clifton <nickc@redhat.com>
2509 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2510 16-bit absolute BR instructions to 10-bit pc-relative JMP
2513 2015-01-08 Nick Clifton <nickc@redhat.com>
2516 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2517 to load the line table.
2518 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2520 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2521 the Data Directory Size is too large.
2523 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2526 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2527 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2529 2015-01-06 Nick Clifton <nickc@redhat.com>
2532 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2535 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2536 (bfd_perform_relocation): Include the size of the reloc in the
2537 test for an out of range relocation.
2538 (bfd_generic_get_relocated_section_contents): Remove reloc range
2541 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2542 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2543 avoid reading off the end of the buffer.
2545 (first_phase): Likewise.
2546 (pass_over): Pass an end pointer to the invoked function.
2548 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2551 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2553 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2555 2015-01-05 Nick Clifton <nickc@redhat.com>
2558 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2559 is at least big enough for the header to be read.
2560 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2561 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2562 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2563 unrecognized commands.
2564 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2565 when indexing into the string table.
2567 2015-01-01 Alan Modra <amodra@gmail.com>
2569 Update year range in copyright notice of all files.
2571 For older changes see ChangeLog-2014
2573 Copyright (C) 2015 Free Software Foundation, Inc.
2575 Copying and distribution of this file, with or without modification,
2576 are permitted in any medium without royalty provided the copyright
2577 notice and this notice are preserved.
2583 version-control: never