1 2015-08-18 Alan Modra <amodra@gmail.com>
4 * Makefile.am: Use $(SED) in place of sed throughout.
5 * Makefile.in: Regenerate.
7 2015-08-18 Alan Modra <amodra@gmail.com>
9 * elf64-ppc.c (ppc64_elf_func_desc_adjust): Don't redefine .TOC.
10 if already defined, and set linker_def.
11 (ppc64_elf_set_toc): Use .TOC. value if defined other than by
14 2015-08-14 Alan Modra <amodra@gmail.com>
17 * elf32-or1k.c: Revert 2015-08-11 change.
19 2015-08-13 H.J. Lu <hongjiu.lu@intel.com>
22 * elf32-i386.c (elf_i386_size_dynamic_sections): Issue an error
23 for read-only segment with dynamic IFUNC relocations.
24 * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
26 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
28 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
29 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
30 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
31 Update to use 'or' instead of 'addu/daddu'.
32 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
33 (move_insns_32): Reorder table.
35 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
37 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
38 relocations in debug sections.
39 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
41 2015-08-11 Jiong Wang <jiong.wang@arm.com>
43 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
44 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
46 2015-08-11 Jiong Wang <jiong.wang@arm.com>
48 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
49 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
51 2015-08-11 Jiong Wang <jiong.wang@arm.com>
53 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
54 Loose the check for symbol from ABS section.
55 (elfNN_aarch64_size_stubs): Pass sym_sec.
57 2015-08-11 Jiong Wang <jiong.wang@arm.com>
60 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
61 calls go through plt stub.
62 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
63 JUMP26 relocation to support inserting veneer for call to plt stub.
65 2015-08-11 Jiong Wang <jiong.wang@arm.com>
67 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
68 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
69 (aarch64_reloc_got_type): Likewise.
70 (elfNN_aarch64_final_link_relocate): Likewise.
71 (elfNN_aarch64_relocate_section): 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_ADD_DTPREL_LO12): 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_ADD_DTPREL_LO12.
83 2015-08-11 Jiong Wang <jiong.wang@arm.com>
85 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
86 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
87 (aarch64_reloc_got_type): Likewise.
88 (elfNN_aarch64_final_link_relocate): Likewise.
89 (elfNN_aarch64_relocate_section): Likewise.
90 (elfNN_aarch64_gc_sweep_hook): Likewise.
91 (elfNN_aarch64_check_relocs): Likewise.
92 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
93 (_bfd_aarch64_elf_resolve_relocation): Likewise.
95 2015-08-11 Jiong Wang <jiong.wang@arm.com>
97 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
98 * bfd-in2.h: Regenerate.
99 * libbfd.h: Regenerate.
100 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
101 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
103 2015-08-11 Jiong Wang <jiong.wang@arm.com>
105 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
106 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
107 (aarch64_reloc_got_type): Likewise.
108 (elfNN_aarch64_final_link_relocate): Likewise.
109 (elfNN_aarch64_relocate_section): Likewise.
110 (elfNN_aarch64_gc_sweep_hook): Likewise.
111 (elfNN_aarch64_check_relocs): Likewise.
112 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
113 (_bfd_aarch64_elf_resolve_relocation): Likewise.
115 2015-08-11 Jiong Wang <jiong.wang@arm.com>
117 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
118 * bfd-in2.h: Regenerate.
119 * libbfd.h: Regenerate.
120 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
121 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
123 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
126 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
127 relocations in debug sections.
128 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
130 2015-08-11 Peter Zotov <whitequark@whitequark.org>
133 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
134 (R_OR1K_16_PCREL): Likewise.
135 (R_OR1K_8_PCREL): Likewise.
137 2015-08-11 Nick Clifton <nickc@redhat.com>
140 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
144 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
146 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
148 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
150 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
152 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
154 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
156 * elf-bfd.h (elf_symbol_version): New enum.
157 (elf_link_hash_entry): Replace hidden with versioned.
158 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
159 version if the symbol is unversioned. Initialize versioned.
160 (_bfd_elf_add_default_symbol): Don't look for symbol version
161 if the symbol is unversioned or hidden. Initialize versioned.
162 (elf_collect_hash_codes): Don't look for symbol version if the
163 symbol is unversioned.
164 (elf_collect_gnu_hash_codes): Likewise.
165 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
166 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
168 (elf_link_output_extsym): Likewise.
170 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
173 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
174 sh_link and sh_info fields in stripped section headers, we also
175 check if the sh_type, sh_flags, sh_addralign and sh_entsize
176 fields of the output section match the output. Since
177 --only-keep-debug turns all non-debug sections into SHT_NOBITS
178 sections, the output SHT_NOBITS type matches any input type.
180 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
183 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
184 if the new symbol matches the existing one. The new hidden
185 versioned symbol matches the existing symbol if they have the
186 same symbol version. Update the existing symbol only if they
188 (_bfd_elf_add_default_symbol): Update call to
189 _bfd_elf_merge_symbol.
190 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
192 (elf_link_add_object_symbols): Override a definition only if the
193 new symbol matches the existing one.
194 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
195 the hidden versioned symbol.
196 (elf_link_output_extsym): Bind a symbol locally when linking
197 executable if it is locally defined, hidden versioned, not
198 referenced by shared library and not exported. Turn on
199 VERSYM_HIDDEN only if the hidden versioned symbol is defined
202 2015-08-05 Nick Clifton <nickc@redhat.com>
204 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
205 sh_info fields of sections whose type has been changed to
208 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
209 Tyler Hicks <tyhicks@canonical.com>
212 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
213 and stack overflow when char is signed and \200-\376 was in place of hex
214 digit; also fixes \377 was handled as EOF instead of "incorrect character".
215 (ihex_read_section): Changed for consistency.
216 (ihex_bad_byte): Prevent (now impossible to trigger) stack
217 overflow and incorrect escape sequence handling.
218 * srec.c (srec_bad_byte): Likewise.
220 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
222 * elf32-cris.c (cris_elf_relocate_section)
223 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
224 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
225 just link_info->symbolic, to check if a symbol should be bound
228 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
231 * elflink.c (_bfd_elf_add_default_symbol): Add the default
232 symbol if not performing a relocatable link.
233 (elf_link_add_object_symbols): Adjust the default symbol if
234 not performing a relocatable link.
236 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
238 * elflink.c (elf_link_add_object_symbols): Remove
239 !info->relocatable check for info->executable. Add
240 !info->relocatable check for !info->executable.
241 (elf_link_output_extsym): Remove
242 !info->relocatable check for info->executable.
244 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
246 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
247 assignment loop for bfd plugin objects.
249 2015-07-28 Alan Modra <amodra@gmail.com>
251 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
252 segment for loaded sections after nonloaded sections if the
253 sections are on the same page.
255 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
257 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
258 * config.in, configure: Regenerate.
260 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
262 * configure: Regenerated.
264 2015-07-27 Nick Clifton <nickc@redhat.com>
266 * elf32-msp430.c (uses_large_model): New function.
267 (msp430_elf_eh_frame_address_size): New function.
268 (elf_backend_eh_frame_address_size): Define.
270 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
273 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
275 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
278 * elf32-arm.c (elf_backend_extern_protected_data): Define.
280 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
283 * elflink.c (elf_link_output_extsym): Check symbol version
284 section check only if not linking executable, the symbol is
285 referenced by shared library or not locally defined.
287 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
289 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
290 check if a symbol should be bound symbolically.
291 * elf32-hppa.c (elf32_hppa_check_relocs,
292 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
293 elf32_hppa_finish_dynamic_symbol): Likewise.
294 * elf32-m68k.c (elf_m68k_check_relocs,
295 elf_m68k_relocate_section): Likewise.
296 * elf32-nios2.c (nios2_elf32_relocate_section,
297 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
298 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
299 elf32_tic6x_relocate_section): Likewise.
301 2015-07-24 Alan Modra <amodra@gmail.com>
303 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
304 prefix for reloc section corresponding to rela section associated
305 with renamed debug section.
307 2015-07-24 Alan Modra <amodra@gmail.com>
309 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
312 2015-07-23 Joseph Myers <joseph@codesourcery.com>
314 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
315 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
316 difference, not to host pointer.
318 2015-07-22 Alan Modra <amodra@gmail.com>
320 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
321 return -1 if symbol referenced is not defined. Tidy.
323 2015-07-20 Alan Modra <amodra@gmail.com>
325 * po/SRC-POTFILES.in: Regenerate.
327 2015-07-17 Jiong Wang <jiong.wang@arm.com>
329 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
330 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
332 2015-07-16 Jiong Wang <jiong.wang@arm.com>
334 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
335 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
336 (aarch64_reloc_got_type): Ditto.
337 (elfNN_aarch64_final_link_relocate): Ditto.
338 (elfNN_aarch64_relocate_section): Ditto.
339 (elfNN_aarch64_gc_sweep_hook): Ditto.
340 (elfNN_aarch64_check_relocs): Ditto.
341 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
342 (_bfd_aarch64_elf_resolve_relocation): Ditto.
344 2015-07-16 Jiong Wang <jiong.wang@arm.com>
346 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
347 * bfd-in2.h: Regenerate.
348 * libbfd.h: Regenerate.
349 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
350 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
352 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
355 * bfd.c (bfd_convert_section_size): New function.
356 (bfd_convert_section_contents): Likewise.
357 * bfd-in2.h: Regenerated.
359 2015-07-09 Catherine Moore <clm@codesourcery.com>
361 * elflink.c (bfd_elf_size_dynamic_sections): Call to
362 _bfd_elf_maybe_strip_eh_frame_hdr should be before
363 bed->elf_backend_size_dynamic_sections.
365 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
367 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
369 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
371 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
372 plus addend rather than the original st_value when looking up
373 entries in opd->adjust.
375 2015-07-03 Kai Tietz <ktietz@redhat.com>
376 Nick Clifton <nickc@redhat.com>
379 * coffcode.h (coff_bfd_gc_sections): Define default
380 to bfd_coff_gc_sections function.
381 (coff_gc_mark_hook_fn): New type.
382 * coffgen.c (init_reloc_cookie): Copy and adjust coff
383 related code about gc-sections from elflink.c to here.
384 (fini_reloc_cookie): Likewise.
385 (init_reloc_cookie_rels): Likewise.
386 (fini_reloc_cookie_rels): Likewise.
387 (init_reloc_cookie_for_section): Likewise.
388 (fini_reloc_cookie_for_section): Likewise.
389 (_bfd_coff_gc_mark_hook): Likewise.
390 (_bfd_coff_gc_mark_rsec): Likewise.
391 (_bfd_coff_gc_mark_reloc): Likewise.
392 (_bfd_coff_gc_mark): Likewise.
393 (_bfd_coff_gc_mark_extra_sections): Likewise.
394 (coff_gc_sweep_symbol_info): Likewise.
395 (coff_gc_sweep_symbol): Likewise.
396 (gc_sweep_hook_fn): Likewise.
397 (coff_gc_sweep): Likewise.
398 (bfd_coff_gc_sections): Likewise.
399 (_bfd_coff_gc_keep): Likewise.
400 * libcoff-in.h (coff_reloc_cookie): New struct.
401 (bfd_coff_gc_sections): New prototype.
402 * libcoff.h: Regenerate.
404 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
405 Cesar Philippidis <cesar@codesourcery.com>
407 * bfd-in2.h: Regenerated.
408 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
409 (elf_nios2_r1_howto_table_rel): This.
410 (elf_nios2_r2_howto_table_rel): New.
412 (lookup_howto): Add ABFD parameter. Adjust to look up in either
413 the R1 or R2 relocation table, as determined by ABFD.
414 (nios2_reloc_map): Add R2 relocations.
415 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
416 Pass it the ABFD parameter.
417 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
418 return an R1 or R2 relocation.
419 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
420 Pass it the ABFD parameter.
421 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
423 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
424 * libbfd.h: Regenerated.
425 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
426 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
427 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
428 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
429 (BFD_RELOC_NIOS2_R2_T2I4): New.
430 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
431 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
432 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
433 (BFD_RELOC_NIOS2_R2_X2L5): New.
434 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
435 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
436 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
437 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
439 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
440 Cesar Philippidis <cesar@codesourcery.com>
442 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
443 * bfd-in2.h: Regenerated.
444 * cpu-nios2.c (nios2_compatible): New.
445 (N): Use nios2_compatible instead of bfd_default_compatible.
446 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
447 (arch_info_struct): New.
448 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
449 * elf32-nios2.c (is_nios2_elf): New.
450 (nios2_elf32_merge_private_bfd_data): New.
451 (nios2_elf32_object_p): New.
452 (bfd_elf32_bfd_merge_private_bfd_data): Define.
453 (elf_backend_object_p): Define.
455 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
457 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
459 2015-06-30 Nick Clifton <nickc@redhat.com>
462 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
463 (write_obj_attribute): Likewise.
464 (elf_new_obj_attr): Likewise.
465 (bfd_elf_get_obj_attr_int): Likewise.
466 (bfd_elf_add_obj_attr_int): Likewise.
467 (bfd_elf_add_obj_attr_string): Likewise.
468 (bfd_elf_add_obj_attr_int_string): Likewise.
469 (gnu_obj_attrs_arg_type): Likewise.
470 (_bfd_elf_obj_attrs_arg_type): Likewise.
471 (_bfd_elf_parse_attributes): Likewise.
472 (_bfd_elf_merge_unknown_attribute_list): Likewise.
473 * elf-bfd.h (struct obj_attribute_list): Likewise.
476 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
478 * bfd-in.h (compressed_debug_section_type): Remove
480 * bfd-in2.h : Regenerated.
482 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
484 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
485 instead of !shared to indicate an application vs shared library.
486 (_bfd_mips_elf_size_dynamic_sections): Likewise.
487 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
488 (_bfd_mips_elf_get_target_dtag): Likewise.
490 2015-06-25 DJ Delorie <dj@redhat.com>
492 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
493 REL loads to match RELA stores.
495 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
497 * elf.c (_bfd_elf_compute_section_file_positions): Don't
498 initialize sh_size for .shstrtab here.
500 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
503 * elf-bfd.h (elf_sym_strtab): New.
504 (elf_link_hash_table): Add strtabcount, strtabsize and
506 (_bfd_elf_stringtab_init): Removed.
507 * elf.c (_bfd_elf_stringtab_init): Removed.
508 (_bfd_elf_compute_section_file_positions): Replace
509 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
510 _bfd_stringtab_size with
511 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
512 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
513 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
515 (swap_out_syms): Likewise.
516 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
517 with elf_strtab_hash. Remove symbuf, symbuf_count,
518 symbuf_size and shndxbuf_size.
519 (elf_link_flush_output_syms): Removed.
520 (elf_link_output_sym): Renamed to ...
521 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
522 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
524 (elf_link_swap_symbols_out): New.
525 (elf_link_output_extsym): Replace elf_link_output_sym with
526 elf_link_output_symstrtab.
527 (elf_link_input_bfd): Likewise.
528 (elf_final_link_free): Replace _bfd_stringtab_free with
529 _bfd_elf_strtab_free. Remove symbuf.
530 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
531 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
532 symbuf_size nor shndxbuf_size. Initialize strtabsize and
533 strtab. Initialize symshndxbuf to -1 when number of sections
534 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
535 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
536 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
537 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
538 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
539 _bfd_elf_strtab_emit.
541 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
543 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
546 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
548 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
549 space for the first .plt entry.
550 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
551 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
552 there are PLT relocations.
553 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
554 allocate space for the first .plt entry.
555 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
556 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
557 there are PLT relocations.
559 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
562 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
563 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
566 2015-06-23 Jiong Wang <jiong.wang@arm.com>
568 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
569 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
570 relocations against read-only sections.
572 2015-06-18 Nick Clifton <nickc@redhat.com>
575 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
577 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
579 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
580 * bfd-in2.h : Regenerate.
582 2015-06-16 Alan Modra <amodra@gmail.com>
584 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
587 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
589 * elf-bfd.h : Remove struct elf_build_id.
590 * bfd.c : Add struct bfd_build_id.
591 * bfd-in2.h: Regenerate.
592 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
593 * libpei.h: Add protoype and macros for
594 bfd_XXi_slurp_codeview_record.
595 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
596 * peicode.h (pe_bfd_read_buildid): Add.
597 (pe_bfd_object_p): Use pe_bfd_read_buildid().
599 2015-06-15 Renlin Li <renlin.li@arm.com>
601 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
602 * bfd-in2.h: Regenerate.
603 * libbfd.h: Regenerate.
604 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
605 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
607 2015-06-15 Alan Modra <amodra@gmail.com>
609 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
610 2014-03-26 change. Call _bfd_clear_contents for relocs against
611 local and global symbols defined in discarded input sections.
613 2015-06-05 Nick Clifton <nickc@redhat.com>
615 * elf32-msp430.c (rl78_sym_diff_handler): New function.
616 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
617 (msp430x_howto_table): Likewise.
619 2015-06-05 Alan Modra <amodra@gmail.com>
621 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
622 relocs with insns moved by --ppc476-workaround. Correct
623 output of REL16 relocs.
625 2015-06-01 Jiong Wang <jiong.wang@arm.com>
627 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
628 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
629 (elfNN_aarch64_final_link_relocate): Ditto.
630 (elfNN_aarch64_gc_swap_hook): Ditto.
631 (elfNN_aarch64_check_relocs): Ditto.
632 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
634 2015-06-01 Jiong Wang <jiong.wang@arm.com>
636 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
637 * bfd-in2.h: Regenerate.
638 * libbfd.h: Regenerate.
639 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
640 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
642 2015-06-01 Jiong Wang <jiong.wang@arm.com>
644 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
645 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
646 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
647 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
649 2015-06-01 Jiong Wang <jiong.wang@arm.com>
651 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
652 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
653 (elfNN_aarch64_final_link_relocate): Ditto.
654 (elfNN_aarch64_gc_swap_hook): Ditto.
655 (elfNN_aarch64_check_relocs): Ditto.
656 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
658 2015-06-01 Jiong Wang <jiong.wang@arm.com>
660 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
661 * bfd-in2.h: Regenerate.
662 * libbfd.h: Regenerate.
663 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
664 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
666 2015-05-28 Catherine Moore <clm@codesourcery.com>
667 Bernd Schmidt <bernds@codesourcery.com>
668 Paul Brook <paul@codesourcery.com>
671 * bfd-in2.h: Regenerated.
672 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
673 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
674 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
676 (compact_eh_frame_hdr_info): Declare.
677 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
678 fields and compact-eh fields.
679 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
680 (bfd_elf_section_data): Add eh_frame_entry_field.
681 (elf_section_eh_frame_entry): Define.
682 (bfd_elf_parse_eh_frame_entries): Declare.
683 (_bfd_elf_parse_eh_frame_entry): Declare.
684 (_bfd_elf_end_eh_frame_parsing): Declare.
685 (_bfd_elf_write_section_eh_frame_entry): Declare.
686 (_bfd_elf_eh_frame_entry_present): Declare.
687 (_bfd_elf_section_for_symbol): Declare.
688 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
689 (bfd_elf_record_eh_frame_entry): New function.
690 (_bfd_elf_parse_eh_frame_entry): New function.
691 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
692 (cmp_eh_frame_hdr): New function.
693 (add_eh_frame_hdr_terminator): New function.
694 (_bfd_elf_end_eh_frame_parsing): New function.
695 (find_merged_cie): Update hdr_info field references.
696 (_bfd_elf_discard_section_eh_frame): Likewise.
697 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
698 (_bfd_elf_eh_frame_entry_present): New function.
699 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
700 (_bfd_elf_write_section_eh_frame_entry): New function.
701 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
702 (_bfd_elf_fixup_eh_frame_hdr): New function.
703 (write_compact_eh_frame_hdr): New function.
704 (write_dwarf_eh_frame_hdr): New function.
705 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
706 * elflink.c (_bfd_elf_section_for_symbol): New function.
707 (elf_section_ignore_discarded_relocs): Add Compact EH support.
708 (elf_link_input_bfd): Likewise.
709 (bfd_elf_final_link): Likewise.
710 (_bfd_elf_gc_mark): Likewise.
711 (bfd_elf_parse_eh_frame_entries): New function.
712 (bfd_elf_gc_sections): Add Compact EH support.
713 (bfd_elf_discard_info): Likewise.
714 * elfxx-mips.c: Include dwarf2.h.
715 (_bfd_mips_elf_compact_eh_encoding): New function.
716 (_bfd_mips_elf_cant_unwind_opcode): New function.
717 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
718 (_bfd_mips_elf_cant_unwind_opcode): Declare.
719 (elf_backend_compact_eh_encoding): Define.
720 (elf_backend_cant_unwind_opcode): Define.
721 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
722 (elf_backend_cant_unwind_opcode): Provide default.
723 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
724 elf_backend_cant_unwind_opcode.
725 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
727 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
730 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
731 for now binding only if pointer equality isn't needed.
732 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
733 binding only if pointer equality isn't needed.
734 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
735 section for now binding only if pointer equality isn't needed.
736 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
737 binding only if pointer equality isn't needed.
739 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
742 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
743 in .rel.plt/.rela.plt.
744 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
746 2015-05-19 Jiong Wang <jiong.wang@arm.com>
748 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
749 relocation case labels alphabetically.
750 (elfNN_aarch64_final_link_relocate): Ditto.
751 (elfNN_aarch64_tls_relax): Ditto.
752 (elfNN_aarch64_relocate_section): Ditto.
753 (elfNN_aarch64_gc_sweep_hook): Ditto.
754 (elfNN_aarch64_check_relocs): Ditto.
755 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
756 (_bfd_aarch64_elf_resolve_relocation): Ditto.
758 2015-05-18 Jiong Wang <jiong.wang@arm.com>
760 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
763 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
765 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
767 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
769 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
770 section for now binding.
771 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
774 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
776 * bfd.c (bfd_update_compression_header): Also write the zlib
777 header if the SHF_COMPRESSED bit cleared..
778 (bfd_check_compression_header): Return the uncompressed size.
779 * compress.c (decompress_contents): Don't skip the zlib header.
780 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
781 which doesn't have the zlib header.
782 (bfd_init_section_decompress_status): Likewise.
783 (bfd_get_full_section_contents): Updated.
784 (bfd_is_section_compressed): Likewise.
785 (bfd_is_section_compressed_with_header): Return the uncompressed
787 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
788 * bfd-in2.h: Regenerated.
790 2015-05-14 Jiong Wang <jiong.wang@arm.com>
792 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
795 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
797 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
798 as GOT reference when plt.refcount is not positive.
800 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
802 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
803 for the first .plt entry only if needed.
804 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
806 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
808 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
809 (ALL_MACHINES_CFILES): Likewise.
810 * archures.c (bfd_mach_iamcu): New.
811 (bfd_mach_i386_iamcu): Likewise.
812 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
813 (bfd_iamcu_arch): Likewise.
814 (bfd_archures_list): Add &bfd_iamcu_arch.
815 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
817 (targ_archs): Add bfd_iamcu_arch if needed.
818 * configure.ac: Support iamcu_elf32_vec.
819 * cpu-iamcu.c: New file.
820 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
821 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
822 * targets.c (iamcu_elf32_vec): New.
823 (_bfd_target_vector): Add iamcu_elf32_vec.
824 * Makefile.in: Regenerated.
825 * bfd-in2.h: Likewise.
826 * configure: Likewise.
828 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
830 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
832 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
834 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
835 and output_bfd with abfd.
836 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
838 2015-05-06 Toni Spets <toni.spets@iki.fi>
841 * peXXigen.c (rsrc_process_section): Skip discarded resource
844 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
846 * config.bfd: Support i[3-7]86-*-elf*.
848 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
850 * elf32-i386.c (elf_backend_post_process_headers): Undef for
853 2015-04-30 Nick Clifton <nickc@redhat.com>
856 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
858 (mep_reloc): Delete unused function.
860 2015-04-29 Nick Clifton <nickc@redhat.com>
863 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
866 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
868 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
869 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
870 elf_s390_merge_obj_attributes.
871 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
873 2015-04-24 Jiong Wang <jiong.wang@arm.com>
876 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
877 GOT_NORMAL for both sgot/srelgot section.
878 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
879 and generate necessary runtime relocation for GOT entry.
881 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
884 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
886 2015-04-24 Jiong Wang <jiong.wang@arm.com>
888 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
889 PC-relative relocation for external symbol.
891 2015-04-24 Nick Clifton <nickc@redhat.com>
894 * compress.c (decompress_contents): Zero initialse the z_stream
897 2015-04-24 Nick Clifton <nickc@redhat.com>
899 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
900 local labels to include local labels with a numeric suffix and
903 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
906 * section.c (SEC_MEP_VLIW): New.
907 * bfd-in2.h: Regenerated.
909 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
912 * compress.c (bfd_compress_section_contents): Remove the
913 write_compress argument.
914 (bfd_init_section_compress_status): Updated.
915 (bfd_compress_section): Likewise.
916 * elf.c (_bfd_elf_set_reloc_sh_name): New.
917 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
918 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
919 _bfd_elf_set_reloc_sh_name.
920 (elf_fake_sections): Don't rename DWARF debug section for
921 linker output if it will be compressed. Instead, set
922 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
923 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
924 sh_name != (unsigned int) -1. Don't finalize nor assign
925 shstrtab section here. Delay setting output section names to
926 _bfd_elf_write_object_contents.
927 (_bfd_elf_compute_section_file_positions): Update comments on
928 sh_offset for shstrtab section.
929 (assign_file_positions_for_non_load_sections): Set sh_offset to
930 -1 for shstrtab section.
931 (assign_file_positions_except_relocs): Likewise.
932 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
933 when compressing DWARF debug sections. Place shstrtab section
934 after DWARF debug sections have been compressed.
935 (_bfd_elf_write_object_contents): Setting sh_name for output
938 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
941 * bfd.c (bfd): Add is_linker_input.
942 * elf.c (convert_debug_to_zdebug): New.
943 (convert_zdebug_to_debug): Likewise.
944 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
945 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
946 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
947 instead of a pointer to section.
948 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
950 * section.c (SEC_ELF_RENAME): New.
951 * bfd-in2.h: Regenerated.
953 2015-04-23 Alan Modra <amodra@gmail.com>
955 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
956 (ppc64_elf_next_toc_section): Align multi-got toc base.
957 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
959 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
962 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
963 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
964 (elf_i386_create_dynamic_sections): Always allow copy relocs for
965 building executables.
966 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
967 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
968 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
969 PIE and R_386_GOTOFF.
970 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
972 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
974 * elf.c (assign_section_numbers): Always set up sh_name.
976 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
978 * elf.c (assign_file_positions_for_non_load_sections): Iterate
980 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
982 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
984 * bfd-in.h (compressed_debug_section_type): New.
985 * compress.c (bfd_compress_section_contents): Add an argument
986 for linker write compression and always generate .zdebug_*
987 section when linking.
988 (bfd_init_section_compress_status): Pass FALSE to
989 bfd_compress_section_contents.
990 (bfd_compress_section): New function.
991 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
992 on DWARF debug sections if COMPRESS_DEBUG is set and rename
993 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
994 (assign_file_positions_for_non_load_sections): Set sh_offset
995 to -1 if SEC_ELF_COMPRESS is set.
996 (assign_file_positions_except_relocs): Likwise.
997 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
998 (_bfd_elf_assign_file_positions_for_non_load): This. Change
999 return time to bfd_boolean. Compress the section if
1000 SEC_ELF_COMPRESS is set.
1001 (_bfd_elf_write_object_contents): Updated.
1002 (_bfd_elf_set_section_contents): Write section contents to
1003 the buffer if SEC_ELF_COMPRESS is set.
1004 * merge.c: Include "elf-bfd.h".
1005 (sec_merge_emit): Add arguments for contents and offset. Write
1006 to contents with offset if contents isn't NULL.
1007 (_bfd_write_merged_section): Write section contents to the
1008 buffer if SEC_ELF_COMPRESS is set. Pass contents and
1009 output_offset to sec_merge_emit.
1010 * elflink.c (bfd_elf_final_link): Allocate the buffer for
1011 output section contents if SEC_ELF_COMPRESS is set.
1012 * section.c (SEC_ELF_COMPRESS): New.
1013 * bfd-in2.h: Regenerated.
1015 2015-04-15 Alan Modra <amodra@gmail.com>
1017 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
1019 2015-04-14 Nick Clifton <nickc@redhat.com>
1021 * elf32-rl78.c (RL78_OP_REL): New macro.
1022 (rl78_elf_howto_table): Use it for complex relocs.
1023 (get_symbol_value): Handle the cases when the info or status
1025 (get_romstart): Cache the status returned by get_symbol_value.
1026 (get_ramstart): Likewise.
1027 (RL78_STACK_PUSH): Generate an error message if the stack
1029 (RL78_STACK_POP): Likewise for underflows.
1030 (rl78_compute_complex_reloc): New function. Contains the basic
1031 processing code for all RL78 complex relocs.
1032 (rl78_special_reloc): New function. Provides special reloc
1033 handling for complex relocs.
1034 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1035 (rl78_offset_for_reloc): Likewise.
1037 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1040 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1041 info->extern_protected_data when warning copy relocs against
1043 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1044 when checking protected non-function symbols.
1046 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1048 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1050 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1052 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1055 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1056 if the object has been claimed by plugin.
1058 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1060 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1061 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1062 protected data symbol when building shared library.
1063 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1064 R_X86_64_GOTOFF64 against undefined symbol and replace
1065 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1066 R_X86_64_GOTOFF64 against protected data symbol when building
1069 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1072 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1073 against protected data symbol when building shared library.
1074 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1075 R_X86_64_GOTOFF64 against protected data symbol when building
1078 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1082 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1083 * elf32-i386.c (elf_backend_extern_protected_data): New.
1085 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1086 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1087 copy relocs against protected symbols if extern_protected_data
1089 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1090 non-function symbols if extern_protected_data is true.
1091 * elfxx-target.h (elf_backend_extern_protected_data): New.
1093 (elfNN_bed): Initialize extern_protected_data with
1094 elf_backend_extern_protected_data.
1096 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1098 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1099 and free with bfd_alloc and bfd_release on compressed buffer.
1100 Release buffer if compressed section isn't smaller.
1102 2015-04-10 Alan Modra <amodra@gmail.com>
1105 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1106 on adding a protected visibility variable to .dynbss.
1108 2015-04-10 Alan Modra <amodra@gmail.com>
1110 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1113 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1114 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1115 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1116 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1117 extern_protected_data test.
1118 (_bfd_elf_symbol_refs_local_p): Likewise.
1119 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1120 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1122 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1124 * compress.c (bfd_compress_section_contents): Update comments.
1125 (bfd_init_section_decompress_status): Likewise.
1126 (bfd_init_section_compress_status): Likewise.
1128 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1130 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1132 (TARGET_LITTLE_SYM): Likewise.
1134 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1136 * elf32-xtensa.c (splay-tree.h): include header.
1137 (text_action_struct): drop next pointer.
1138 (text_action_list_struct): drop head pointer, add count and
1140 (find_fill_action): instead of linear search in text_action_list
1142 (text_action_compare, action_first, action_next): new functions.
1143 (text_action_add, text_action_add_literal): instead of linear
1144 search and insertion insert new node into the tree.
1145 (removed_by_actions): pass additional parameter: action_list,
1146 use it to traverse the tree.
1147 (offset_with_removed_text): pass additional action_list parameter
1148 to removed_by_actions.
1149 (map_action_fn_context): new typedef.
1150 (map_action_fn_context_struct): new structure.
1151 (map_action_fn): new function.
1152 (map_removal_by_action): use splay_tree_foreach to build map.
1153 (find_insn_action): replace linear search in text_action_list
1154 with series of splay_tree_lookups.
1155 (print_action, print_action_list_fn): new functions.
1156 (print_action_list): use splay_tree_foreach.
1157 (init_xtensa_relax_info): drop action_list.head initialization.
1158 Initialize the tree.
1159 (compute_text_actions): use non-zero action_list_count instead of
1160 non-NULL action list.
1161 (xlate_map_context): new typedef.
1162 (xlate_map_context_struct): new structure.
1163 (xlate_map_fn): new function.
1164 (build_xlate_map): use splay_tree_foreach to build map.
1165 (action_remove_bytes_fn): new function.
1166 (relax_section): use zero action_list_count instead of NULL
1167 action list. Use splay_tree_foreach to count final section size.
1168 Drop unused variable 'removed'.
1170 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1172 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1173 (removed_literal_map_entry_struct): new structure.
1174 (removed_literal_list_struct): add new fields: n_map and map.
1175 (map_removed_literal, removed_literal_compare): new functions.
1176 (find_removed_literal): build index array for literals ordered
1177 by VMA, use binary search to find removed literal.
1179 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1181 * elf32-xtensa.c (removal_by_action_entry_struct,
1182 removal_by_action_map_struct): new structures.
1183 (removal_by_action_entry, removal_by_action_map): new typedefs.
1184 (text_action_list_struct): add new field: map.
1185 (map_removal_by_action, removed_by_actions_map,
1186 offset_with_removed_text_map): new functions.
1187 (relax_section): replace offset_with_removed_text with
1188 offset_with_removed_text_map.
1189 (translate_reloc, relax_property_section, relax_section_symbols):
1190 replace removed_by_actions with removed_by_actions_map.
1192 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1194 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1195 reloc_range): new typedef.
1196 (reloc_range_list_struct, reloc_range_list_entry_struct,
1197 reloc_range_struct): new structures.
1198 (reloc_range_compare, build_reloc_ranges,
1199 reloc_range_list_append, reloc_range_list_remove,
1200 reloc_range_list_update_range, free_reloc_range_list): new
1202 (compute_text_actions): precompute relocation opcodes before the
1203 loop. Add relevant_relocs variable, initialize it before the
1204 loop, pass it to the check_section_ebb_pcrels_fit.
1205 (check_section_ebb_pcrels_fit): add new parameter:
1206 relevant_relocs. Update address range in the relevant_relocs if
1207 it's non-NULL and iterate only over relevant relocations.
1209 2015-04-09 Nick Clifton <nickc@redhat.com>
1211 * elf32-rx.c (describe_flags): Report the settings of the string
1213 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1216 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1218 * compress.c (bfd_compress_section_contents): Work around a GCC
1219 uninitialized warning bug fixed in GCC 4.7.
1221 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1223 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1225 * bfd.c (bfd::flags): Increase size to 18 bits.
1226 (BFD_COMPRESS_GABI): New.
1227 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1228 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1229 (bfd_update_compression_header): New fuction.
1230 (bfd_check_compression_header): Likewise.
1231 (bfd_get_compression_header_size): Likewise.
1232 (bfd_is_section_compressed_with_header): Likewise.
1233 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1234 (bfd_compress_section_contents): Return the uncompressed size if
1235 the full section contents is compressed successfully. Support
1236 converting from/to .zdebug* sections.
1237 (bfd_get_full_section_contents): Call
1238 bfd_get_compression_header_size to get compression header size.
1239 (bfd_is_section_compressed): Renamed to ...
1240 (bfd_is_section_compressed_with_header): This. Add a pointer
1241 argument to return compression header size.
1242 (bfd_is_section_compressed): Use it.
1243 (bfd_init_section_decompress_status): Call
1244 bfd_get_compression_header_size to get compression header size.
1245 Return FALSE if uncompressed section size is 0.
1246 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1247 from/to .zdebug* sections.
1248 * bfd-in2.h: Regenerated.
1250 2015-04-07 Alan Modra <amodra@gmail.com>
1252 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1253 mapped to output .got section.
1255 2015-04-07 Alan Modra <amodra@gmail.com>
1257 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1258 and has_addr16_lo. Make has_sda_refs a bitfield.
1259 (ppc_elf_check_relocs): Set new flags.
1260 (ppc_elf_link_hash_table_create): Update default_params.
1261 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1262 where we won't be making .dynbss entries or editing code. Set
1263 params->pic_fixup when we'll edit code for protected var access.
1264 (allocate_dynrelocs): Allocate got entry for edited code and
1266 (struct ppc_elf_relax_info): Add picfixup_size.
1267 (ppc_elf_relax_section): Rename struct one_fixup to struct
1268 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1270 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1271 visibility variables to PIC. Don't emit dyn_relocs for code
1273 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1275 2015-04-07 Nick Clifton <nickc@redhat.com>
1277 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1278 local labels as local.
1280 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1282 * compress.c (get_uncompressed_size): Removed.
1283 (bfd_compress_section_contents): Use bfd_putb64 to write
1284 uncompressed section size.
1285 (bfd_init_section_decompress_status): Replace
1286 get_uncompressed_size with bfd_getb64.
1288 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1290 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1291 SHF_COMPRESSED bit if not decompress.
1293 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1295 * compress.c (get_uncompressed_size): New. Extracted from ...
1296 (bfd_init_section_decompress_status): This. Use it.
1298 2015-04-02 Andrew Turner <andrew@freebsd.org>
1300 * config.bfd: Add aarch64-*-freebsd* target triple.
1302 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1304 * configure: Regenerated.
1306 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1307 Marcus Shawcroft <marcus.shawcroft@arm.com>
1308 Jiong Wang <jiong.wang@arm.com>
1310 * bfd-in.h (bfd_elf64_aarch64_set_options)
1311 (bfd_elf32_aarch64_set_options): Add parameter.
1312 * bfd-in2.h: Regenerated.
1313 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1314 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1315 (_bfd_aarch64_erratum_843419_stub_name)
1316 (_bfd_aarch64_erratum_843419_fixup)
1317 (_bfd_aarch64_erratum_843419_scan)
1318 (_bfd_aarch64_erratum_843419_branch_to_stub)
1319 (_bfd_aarch64_erratum_843419_p): Define.
1320 (enum elf_aarch64_stub_type): Define
1321 aarch64_stub_erratum_843419_veneer.
1322 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1323 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1324 and fix_erratum_843419_adr.
1325 (stub_hash_newfunc): Initialize adrp_offset;
1326 (_bfd_aarch64_add_stub_entry_after): Define.
1327 (aarch64_map_one_stub, aarch64_build_one_stub)
1328 (aarch64_size_one_stub): Handle
1329 aarch64_stub_erratum_843419_veneer.
1330 (_bfd_aarch64_resize_stubs): Round stub section size.
1331 (elfNN_aarch64_size_stubs): Add scan for 843419.
1332 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1333 fix_erratum_843419 and fix_erratum_843419_adr.
1334 (struct erratum_835769_branch_to_stub_data): Add info.
1335 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1336 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1337 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1338 (_bfd_aarch64_sign_extend): Define.
1339 (reencode_adr_imm): Remove static. Rename to:
1340 (_bfd_aarch64_reencode_adr_imm): Define.
1341 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1342 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1343 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1344 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1347 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1349 * configure: Regenerated.
1351 2015-03-31 Ed Schouten <ed@nuxi.nl>
1353 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1354 for x86_64-*-cloudabi*.
1355 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1356 * configure: Regenerated.
1357 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1358 (TARGET_LITTLE_NAME): Likewise.
1359 (ELF_OSABI): Likewise.
1360 (elf64_bed): Likewise.
1361 * targets.c (x86_64_elf64_cloudabi_vec): New.
1362 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1364 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1366 * configure.ac: Revert the AM_ZLIB change.
1367 * Makefile.in: Regenerated.
1368 * aclocal.m4: Likewise.
1369 * configure: Likewise.
1370 * doc/Makefile.in: Likewise.
1372 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1375 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1376 (_bfd_elf_get_reloc_section): New.
1377 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1378 (assign_section_numbers): Call get_reloc_section to look up the
1379 section the relocs apply.
1380 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1381 (elfNN_bed): Initialize get_reloc_section with
1382 elf_backend_get_reloc_section.
1384 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1386 * Makefile.am (ZLIB): New.
1387 (ZLIBINC): Likewise.
1388 (AM_CFLAGS): Add $(ZLIBINC).
1389 (libbfd_la_LIBADD): Add $(ZLIB).
1390 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1391 (decompress_contents): Don't check HAVE_ZLIB_H.
1392 (bfd_compress_section_contents): Likewise.
1393 (bfd_get_full_section_contents): Likewise.
1394 (bfd_init_section_decompress_status): Likewise.
1395 (bfd_init_section_compress_status): Likewise.
1396 * configure.ac (AM_ZLIB): Removed.
1397 (zlibdir): New. AC_SUBST.
1398 (zlibinc): Likewise.
1399 Add --with-system-zlib.
1400 * Makefile.in: Regenerated.
1401 * acinclude.m4: Likewise.
1402 * config.in: Likewise.
1403 * configure: Likewise.
1404 * doc/Makefile.in: Likewise.
1406 2015-03-27 Alan Modra <amodra@gmail.com>
1410 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1411 protected_def when symbol section is read-only. Adjust all calls.
1412 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1414 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1416 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1417 _bfd_final_link_relocate with aarch64_relocate.
1419 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1422 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1423 (bfd_elf_gc_sections): Likewise.
1425 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1427 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1428 size for initial branch.
1429 (elfNN_aarch64_build_stubs): Write initial branch.
1430 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1431 mapping symbol on initial branch.
1433 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1435 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1436 Update erratum count.
1438 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1440 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1441 first matching debug section.
1443 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1446 * compress.c (bfd_compress_section_contents): Don't write the
1447 zlib header and set contents as well as compress_status if
1448 compression didn't make the section smaller.
1449 (bfd_init_section_compress_status): Don't check compression
1452 2015-03-24 Nick Clifton <nickc@redhat.com>
1455 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1456 range auxillary sections.
1458 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1460 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1462 (_bfd_aarch64_get_stub_for_link_section): Define.
1464 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1466 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1467 update of section_group[].stub_sec.
1469 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1471 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1472 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1473 Delete fixes, fix_table_size and associated code. Call
1474 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1475 (bfd_aarch64_erratum_835769_scan): Define.
1476 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1477 erratum_835769_fix_table_size, i and associated code. Relocate
1478 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1479 correction. Delete construction of stub entry from
1480 erratum_835769_fixes array.
1482 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1484 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1485 _bfd_aarch64_add_stub_entry_in_group.
1487 2015-03-24 Alan Modra <amodra@gmail.com>
1489 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1490 stubs, even those for undefined weak symbols. Otherwise, don't
1491 report relocation overflow on branches to undefined strong
1492 symbols. Fix memory leak.
1493 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1494 overflow on branches to undefined strong symbols.
1496 2015-03-23 Keith Seitz <keiths@redhat.com>
1498 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1501 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1503 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1504 construction into...
1505 (_bfd_aarch64_erratum_835769_stub_name): Define.
1507 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1509 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1510 stub resize code into...
1511 (bfd_aarch64_resize_stubs): Define.
1513 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1515 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1516 creation code into...
1517 (bfd_aarch64_create_stub_section): Define.
1519 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1521 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1522 from elf_aarch64_create_or_find_stub_sec.
1523 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1524 elfNN_aarch64_add_stub. Call
1525 _bfd_aarch64_create_or_find_stub_sec.
1526 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1527 _bfd_aarch64_add_stub_entry_in_group.
1529 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1531 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1532 sense of boolean return.
1533 (elfNN_aarch64_size_stubs): Adjust for above.
1535 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1537 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1538 Remove unused parameter.
1539 (elfNN_aarch64_size_stubs): Adjust for above.
1541 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1543 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1545 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1547 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1548 (num_aarch64_erratum_835769_fixes): Remove.
1549 (elfNN_aarch64_size_stubs): Remove assignments to above.
1551 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1553 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1555 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1557 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1559 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1561 2015-03-19 Nick Clifton <nickc@redhat.com>
1563 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1564 the RL78 core based upon the flags.
1565 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1567 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1568 (elf32_rl78_machine): Always return bfd_mach_rl78.
1570 2015-03-19 Nick Clifton <nickc@redhat.com>
1573 * compress.c (bfd_compress_section_contents): Do not define this
1574 function if it is not used.
1576 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1578 * compress.c (bfd_compress_section_contents): Make it static.
1579 * bfd/bfd-in2.h: Regenerated.
1581 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1584 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1585 suitable for the AMD64.
1587 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1588 Nick Clifton <nickc@redhat.com>
1591 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1592 debug section's name if the section was actually compressed.
1593 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1594 * compress.c (bfd_init_section_compress_status): Do not compress
1595 the section if doing so would make it bigger. In such cases leave
1596 the section alone and return COMPRESS_SECTION_NONE.
1598 2015-03-17 Alan Modra <amodra@gmail.com>
1600 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1601 on nothing to do, before malloc of returned symbol array.
1603 2015-03-16 Nick Clifton <nickc@redhat.com>
1605 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1606 stored in the elf_section_data structure then load them as
1609 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1611 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1612 relocs against code sections.
1613 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1614 * elf64-s390.c: Likewise.
1616 2015-03-11 Alan Modra <amodra@gmail.com>
1618 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1619 reverse order. Account for larger size of __tls_get_addr_opt stub.
1621 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1624 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1626 (elf32_arm_print_private_bfd_data): Likewise.
1628 2015-03-06 Nick Clifton <nickc@redhat.com>
1631 * elflink.c (put_value): Like previous delta, but for the 32-bit
1634 2015-03-05 Nick Clifton <nickc@redhat.com>
1637 * elflink.c (put_value): Avoid using an undefined shift
1640 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1644 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1645 * elf32-i386.c (elf_backend_extern_protected_data): New.
1647 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1648 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1649 copy relocs against protected symbols if extern_protected_data
1651 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1652 non-function symbols if extern_protected_data is true.
1653 * elfxx-target.h (elf_backend_extern_protected_data): New.
1655 (elfNN_bed): Initialize extern_protected_data with
1656 elf_backend_extern_protected_data.
1658 2015-03-05 Nick Clifton <nickc@redhat.com>
1661 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1662 lookup fails, check for an address bias in the dwarf info, and if
1663 one exists, retry the lookup with the biased value.
1664 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1665 Determines if a bias exists bewteen the addresses of functions
1666 based on DWARF information vs symbol table information.
1667 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1668 * libbfd.h: Regenerate.
1670 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1672 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1673 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1674 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1676 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1678 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1679 (aarch64_size_one_stub): Likewise.
1680 (aarch64_map_one_stub): Likewise.
1682 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1684 * cpu-s390.c (N): New macro.
1685 (bfd_s390_31_arch): New. Define only if default target word size
1686 is 64 bits. Otherwise define...
1687 (bfd_390_64_arch): ...this. Make static.
1688 (bfd_s390_arch): Define according to the default target word size.
1689 Let the 'next' field point to the alternate arch.
1691 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1694 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1695 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1696 to be used with MOVK rather than MOVZ.
1698 2015-03-03 DJ Delorie <dj@redhat.com>
1700 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1703 2015-02-28 Alan Modra <amodra@gmail.com>
1705 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1708 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1710 * elf32-i386.c (need_convert_mov_to_lea): New.
1711 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1712 (elf_i386_convert_mov_to_lea): Return TRUE if
1713 need_convert_mov_to_lea is unset.
1714 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1715 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1716 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1717 need_convert_mov_to_lea is unset.
1719 2015-02-27 Nick Clifton <nickc@redhat.com>
1722 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1723 string length overflow when the string table length is actually
1726 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1728 * bfd/bfd-in2.h: Regenerate.
1729 * bfd/libbfd.h: Regenerate.
1731 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1733 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1734 TLSDESC_LD_PREL19 field width and masks.
1735 (aarch64_tls_transition_without_check)
1736 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1737 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1738 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1739 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1740 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1741 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1743 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1745 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1747 (aarch64_tls_transition_without_check)
1748 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1749 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1750 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1751 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1752 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1753 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1754 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1756 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1758 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1759 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1760 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1761 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1762 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1763 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1764 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1765 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1766 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1768 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1770 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1771 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1772 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1773 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1774 (elfNN_aarch64_check_relocs): Handle
1775 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1777 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1778 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1780 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1782 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1784 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1786 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1787 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1788 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1791 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1793 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1796 2015-02-26 Nick Clifton <nickc@redhat.com>
1799 * coffcode.h (coff_compute_section_file_positions): Report
1800 negative page sizes.
1801 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1802 (assign_file_positions_for_non_load_sections): Replace assertion
1803 with an error message.
1804 (rewrite_elf_program_header): Handle excessive segment
1806 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1807 (bfd_mach_o_read_section_64): Likewise.
1808 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1809 print a bfd name, not %A.
1811 2015-02-26 Alan Modra <amodra@gmail.com>
1813 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1814 thread-safe stubs for iplt.
1815 (build_tls_get_addr_stub): Restore r2 immediately after call.
1817 2015-02-26 Terry Guo <terry.guo@arm.com>
1819 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1820 merge Tag_ABI_HardFP_use.
1822 2015-02-26 Alan Modra <amodra@gmail.com>
1824 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1825 Use text relocs rather than giving an error on trying to use
1826 .dynbss for protected shared lib vars.
1827 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1829 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1831 * elf32-avr.c (struct elf_avr_section_data): New structure.
1832 (struct avr_relax_info): New structure.
1833 (elf_avr_new_section_hook): New function.
1834 (struct elf_avr_section_data): Add relax_info.
1835 (get_avr_relax_info): New function.
1836 (init_avr_relax_info): New function.
1837 (elf32_avr_relax_delete_bytes): Find next property record before
1838 deleting bytes. When deleting don't move bytes beyond the next
1840 (avr_elf32_assign_records_to_section): New function.
1841 (avr_property_record_compare): New function.
1842 (avr_load_all_property_sections): New function.
1843 (elf32_avr_relax_section): Load property data. After relaxing the
1844 section, move any .align directives that have enough deleted bytes
1846 (bfd_elf32_new_section_hook): Define.
1848 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1850 * elf32-avr.h (struct avr_property_header): New strucure.
1851 (avr_elf32_load_property_records): Declare.
1852 (avr_elf32_property_record_name): Declare.
1853 * elf32-avr.c: Add bfd_stdint.h include.
1854 (retrieve_local_syms): New function.
1855 (get_elf_r_symndx_section): New function.
1856 (get_elf_r_symndx_offset): New function.
1857 (internal_reloc_compare): New function.
1858 (struct avr_find_section_data): New structure.
1859 (avr_is_section_for_address): New function.
1860 (avr_find_section_for_address): New function.
1861 (avr_elf32_load_records_from_section): New function.
1862 (avr_elf32_load_property_records): New function.
1863 (avr_elf32_property_record_name): New function.
1865 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1867 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1868 (AVR_PROPERTY_RECORDS_VERSION): Define.
1869 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1870 (struct avr_property_record): New structure.
1872 2015-02-24 Nick Clifton <nickc@redhat.com>
1874 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1876 (v850_elf_make_note_section): New function. Creates a note
1878 (v850_elf_create_sections): New function. Create a note section
1879 if one is not already present.
1880 (v850_elf_set_note): New function. Adds a note to a bfd.
1881 (v850_elf_copy_private_bfd_data): New function. Copies V850
1883 (v850_elf_merge_notes): New function. Merges V850 notes.
1884 (print_v850_note): New function. Displays a V850 note.
1885 (v850_elf_print_notes): New function. Displays all notes attached
1887 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1888 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1889 (v850_elf_fake_sections): Set the type of the V850 note section.
1890 * bfd-in.h (v850_elf_create_sections): Add prototype.
1891 (v850_elf_set_note): Add prototype.
1892 * bfd-in2.h: Regenerate.
1894 2015-02-24 Nick Clifton <nickc@redhat.com>
1896 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1897 * configure: Regenerate.
1898 * config.in: Regenerate.
1899 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1900 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1901 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1904 2015-02-24 Nick Clifton <nickc@redhat.com>
1906 * pdp11.c (set_section_contents): Pad the .text and .data sections
1907 to their aligned sizes.
1909 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1911 * config.bfd: Add h8300-*-linux.
1912 * configure.ac: Add h8300_elf32_linux_vec.
1913 * configure: Regenerate.
1914 * elf32-h8300.c: Likewise.
1915 * targets.c(_bfd_target_vector): Likewise.
1917 2015-02-23 Nick Clifton <nickc@redhat.com>
1920 * cpu-w65.c: Correct typos in license notice.
1923 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1924 symbols at end of sections. Adjust function sizes.
1926 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1928 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1929 (elfcore_write_s390_vxrs_high): Likewise.
1930 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1931 (elfcore_grok_s390_vxrs_high): New function.
1932 (elfcore_grok_note): Call them.
1933 (elfcore_write_s390_vxrs_low): New function.
1934 (elfcore_write_s390_vxrs_high): New function.
1935 (elfcore_write_register_note): Call them.
1937 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1940 * verilog.c (verilog_write_record): Correct buffer size.
1942 2015-02-19 Alan Modra <amodra@gmail.com>
1944 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1946 2015-02-19 Alan Modra <amodra@gmail.com>
1949 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1950 (elf_link_output_extsym): Drop local and global undefined syms.
1951 Tidy. Expand comment.
1953 2015-02-17 Alan Modra <amodra@gmail.com>
1956 * elflink.c (struct elf_outext_info): Remove need_second_pass
1958 (elf_link_output_extsym): Delete code handling second forced
1959 local pass. Move code emitting NULL STT_FILE symbol later, so
1960 that it can be omitted if forced local is stripped. Don't
1961 emit the NULL STT_FILE if no file symbols have been output.
1962 (bfd_elf_final_link): Remove second forced local pass.
1963 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1964 (ppc_elf_size_dynamic_sections): Likewise.
1965 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1966 (build_global_entry_stubs): Likewise.
1967 (ppc64_elf_build_stubs): Likewise.
1969 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1972 * elflink.c (elf_link_output_extsym): Only check filesym_count
1973 when outputting a NULL FILE symbol. Set second_pass_sym to
1974 h->forced_local && !h->root.linker_def.
1976 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1978 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1979 on _TLS_MODULE_BASE_.
1980 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1982 2015-02-15 Alan Modra <amodra@gmail.com>
1984 * dwarf2.c (read_rangelist): Correct buffer overflow check
1985 Whitespace throughout file.
1987 2015-02-14 Alan Modra <amodra@gmail.com>
1990 * bfd.c (struct bfd): Add lto_output.
1991 * linker.c (_bfd_handle_already_linked): Explicitly test for
1992 objects added by the lto plugin.
1993 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1994 no_export flags from archive.
1995 * archive.c (open_nested_file): New function, setting lto_output
1996 and no_export, extracted from..
1997 (find_nested_archive): ..here. Flip params. Rename from
1998 _bfd_find_nested_archive.
1999 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
2000 (_bfd_look_for_bfd_in_cache): Copy no_export.
2001 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
2002 my_archive->no_export test.
2003 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
2004 Don't use the file name when adding lto_output STT_FILE sym.
2005 * bfd-in2.h: Regenerate.
2007 2015-02-13 Alan Modra <amodra@gmail.com>
2010 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
2011 now redundant assert.
2013 2015-02-12 Nick Clifton <nickc@redhat.com>
2016 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
2017 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
2018 (read_indirect_string, read_alt_indirect_string)
2019 (read_alt_indirect_ref, read_address, read_abbrevs)
2020 (read_attribute_value, read_attribute, decode_line_info)
2021 (find_abstract_instance_name, read_rangelist)
2022 (scan_unit_for_symbols, parse_comp_unit)
2023 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
2024 end pointers to reading functions and check for offsets taking
2025 pointers out of range. Replace calls to read_*_leb128 with calls
2026 to safe_read_leb128.
2028 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2030 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2031 computed file_name address being before the start of the string
2034 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2037 * bfd.c (bfd_plugin_format): New.
2038 (bfd): Add plugin_format and plugin_dummy_bfd.
2039 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2040 argument to return TRUE if any plugin is found. Set plugin_format.
2042 (bfd_plugin_target_p): New.
2043 (bfd_plugin_specified_p): Likewise.
2044 (bfd_plugin_target_p): Likewise.
2045 (register_ld_plugin_object_p): Likewise.
2046 (bfd_plugin_set_plugin): Set has_plugin.
2047 (load_plugin): Cache try_load_plugin result.
2048 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2050 * plugin.h (bfd_plugin_target_p): New.
2051 (bfd_plugin_specified_p): Likewise.
2052 (register_ld_plugin_object_p): Likewise.
2053 * bfd-in2.h: Regenerated.
2055 2015-02-11 Pedro Alves <palves@redhat.com>
2057 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2058 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2059 * libbfd.h: Regenerate.
2060 * libcoff.h: Regenerate.
2062 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2063 * mach-o.h [__cplusplus]: Wrap in extern "C".
2064 * som.h [__cplusplus]: Wrap in extern "C".
2066 2015-02-10 Nick Clifton <nickc@redhat.com>
2069 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2071 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2072 size and number of relocs.
2073 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2075 * versados.c (process_otr): Check the esdid value before using it
2076 to access the EDATA.
2078 2015-02-09 Ed Maste <emaste@freebsd.org>
2080 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2081 uninitialized and unused variable.
2082 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2084 2015-02-09 Alan Modra <amodra@gmail.com>
2086 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2088 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2089 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2091 2015-02-09 Alan Modra <amodra@gmail.com>
2093 * elflink.c: Whitespace, formatting fixes.
2094 (elf_link_input_bfd): Clarify comment.
2095 (elf_link_output_extsym): Exclude symbols in linker created
2096 sections when testing for plugin symbols.
2098 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2101 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2102 warning for relocation in readonly section for -z text.
2103 (elf_i386_size_dynamic_sections): Likewise.
2104 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2105 (elf_x86_64_size_dynamic_sections): Likewise.
2107 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2111 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2112 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2113 referenced from a non-IR file.
2115 2015-02-06 Nick Clifton <nickc@redhat.com>
2118 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2119 addresses that wrap around the address space.
2120 (rsrc_parse_entry): Likewise.
2122 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2126 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2127 undefined if it is referenced from a non-IR file.
2129 2015-02-03 Nick Clifton <nickc@redhat.com>
2132 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2133 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2134 index or an out of range fdr index.
2135 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2136 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2137 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2138 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2139 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2140 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2141 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2142 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2143 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2144 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2145 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2146 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2147 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2148 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2149 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2150 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2151 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2152 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2153 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2154 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2155 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2156 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2157 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2158 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2159 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2160 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2161 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2162 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2163 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2164 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2165 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2166 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2167 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2168 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2169 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2170 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2171 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2172 * elf32-vax.c (rtype_to_howto): Likewise.
2173 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2174 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2175 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2176 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2177 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2178 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2179 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2180 of range symbol indicies.
2181 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2182 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2183 (bfd_mach_o_build_dysymtab): Likewise.
2184 (bfd_mach_o_write_symtab_content): Set the string table size to
2186 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2188 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2190 * tekhex.c (first_phase): Check for src pointer reaching end of
2193 2015-02-03 Will Newton <will.newton@linaro.org>
2195 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2196 Set st_value to zero for undefined symbols if the reference
2197 is weak or pointer_equality_needed is FALSE.
2199 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2200 comment discussing why we clear st_value for some symbols.
2202 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2204 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2205 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2207 2015-01-29 Alan Modra <amodra@gmail.com>
2209 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2210 optimization. Tidy mask for GOT_TLSGD optimization.
2211 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2212 location of nop zapping high insn too.
2214 2015-01-28 Alan Modra <amodra@gmail.com>
2216 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2217 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2218 in .toc indicate xlc compiled code that might require a rw .toc.
2220 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2222 * Makefile.am: Add FT32 files.
2223 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2224 (bfd_mach_ft32): Define.
2225 (bfd_ft32_arch): Declare.
2226 (bfd_archures_list): Add bfd_ft32_arch.
2227 * config.bfd: Handle FT32.
2228 * configure.ac: Likewise.
2229 * cpu-ft32.c: New file.
2230 * elf32-ft32.c: New file.
2231 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2232 BFD_RELOC_FT32_18): Define.
2233 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2234 * bfd-in2.h: Regenerate.
2235 * libbfd.h: Regenerate.
2236 * Makefile.in: Regenerate.
2237 * configure: Regenerate.
2238 * po/SRC-POTFILES.in: Regenerate.
2240 2015-01-27 Nick Clifton <nickc@redhat.com>
2243 * pdp11.c (aout_get_external_symbols): Return false if there are
2246 * dwarf2.c (concat_filename): Check for an empty directory table.
2247 (scan_unit_for_symbols): Check for reading off the end of the
2249 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2251 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2254 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2256 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2258 2015-01-22 DJ Delorie <dj@redhat.com>
2260 * elf32-m32c.c (m32c_apply_reloc_24): New.
2261 (m32c_elf_howto_table): Use it for R_M32C_24.
2262 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2264 2015-01-22 Nick Clifton <nickc@redhat.com>
2267 * coffcode.h (handle_COMDAT): When searching for the section
2268 symbol, make sure that there is space left in the symbol table.
2269 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2271 2015-01-21 Nick Clifton <nickc@redhat.com>
2274 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2276 (coff_slurp_line_table): Return FALSE if the line number
2277 information was corrupt.
2278 (coff_slurp_symbol_table): Return FALSE if the symbol information
2280 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2281 initialise the fields of the dyld_info structure.
2282 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2283 error message and a return value.
2284 (bfd_mach_o_layout_commands): Change the function to boolean.
2285 Return FALSE if the function fails.
2286 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2288 (bfd_mach_o_read_command): Fail if an unrecognised command is
2290 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2292 (slurp_symtab): Check the return from bfd_malloc.
2293 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2294 encountered an error.
2295 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2297 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2299 * tekhex.c (first_phase): Fail if the section is too big.
2300 * versados.c (struct esdid): Add content_size field.
2301 (process_otr): Use and check the new field.
2302 (versados_get_section_contents): Check that the section exists and
2303 that the requested data is available.
2305 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2307 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2309 2015-01-20 Alan Modra <amodra@gmail.com>
2312 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2313 ELF_COMMON_DEF syms.
2315 2015-01-19 Alan Modra <amodra@gmail.com>
2318 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2319 linker script assignments too.
2320 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2321 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2323 2015-01-19 Alan Modra <amodra@gmail.com>
2325 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2326 to allow return of first howto.
2327 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2328 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2329 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2330 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2331 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2332 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2333 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2334 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2335 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2336 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2337 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2338 (spu_elf_reloc_type_lookup): Adjust to suit.
2340 2015-01-19 Alan Modra <amodra@gmail.com>
2342 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2343 (bfd_get_section_limit): ..here.
2344 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2345 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2346 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2347 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2348 bfd_reloc_outofrange check.
2349 * bfd-in2.h: Regenerate.
2351 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2352 on zero size relocs.
2353 * ecoff.c (ecoff_reloc_link_order): Likewise.
2354 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2355 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2357 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2358 (_bfd_clear_contents): Likewise.
2359 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2360 (mips_elf_perform_relocation): Likewise.
2362 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2363 from malloc on zero size alloc.
2364 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2365 * elflink.c (elf_reloc_link_order): Likewise.
2366 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2367 * pdp11.c (aout_link_reloc_link_order): Likewise.
2368 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2370 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2371 bitsize 0, and complain_overflow_dont.
2372 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2373 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2374 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2375 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2376 * elf32-arc.c (elf_arc_howto_table): Likewise.
2377 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2378 * elf32-avr.c (elf_avr_howto_table): Likewise.
2379 * elf32-bfin.c (bfin_howto_table): Likewise.
2380 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2381 * elf32-cris.c (cris_elf_howto_table): Likewise.
2382 * elf32-crx.c (crx_elf_howto_table): Likewise.
2383 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2384 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2385 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2386 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2387 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2388 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2389 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2390 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2391 * elf32-i386.c (elf_howto_table): Likewise.
2392 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2393 * elf32-i960.c (elf32_i960_relocate): Likewise.
2394 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2395 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2396 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2397 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2398 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2399 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2400 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2401 * elf32-m68k.c (howto_table): Likewise.
2402 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2403 * elf32-mep.c (mep_elf_howto_table): Likewise.
2404 * elf32-metag.c (elf_metag_howto_table): Likewise.
2405 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2406 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2407 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2408 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2409 * elf32-mt.c (mt_elf_howto_table): Likewise.
2410 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2411 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2412 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2413 * elf32-pj.c (pj_elf_howto_table): Likewise.
2414 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2415 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2416 * elf32-rx.c (rx_elf_howto_table): Likewise.
2417 * elf32-s390.c (elf_howto_table): Likewise.
2418 * elf32-score.c (elf32_score_howto_table): Likewise.
2419 * elf32-score7.c (elf32_score_howto_table): Likewise.
2420 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2421 * elf32-spu.c (elf_howto_table): Likewise.
2422 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2423 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2424 * elf32-v850.c (v850_elf_howto_table): Likewise.
2425 * elf32-vax.c (howto_table): Likewise.
2426 * elf32-visium.c (visium_elf_howto_table): Likewise.
2427 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2428 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2429 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2430 * elf32-xtensa.c (elf_howto_table): Likewise.
2431 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2432 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2433 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2434 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2435 * elf64-s390.c (elf_howto_table): Likewise.
2436 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2437 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2438 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2439 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2440 (elfNN_aarch64_howto_none): Likewise.
2441 * elfxx-ia64.c (ia64_howto_table): Likewise.
2442 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2443 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2444 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2446 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2449 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2450 about -fPIC if the symbol is undefined when building executable.
2452 2015-01-15 Nick Clifton <nickc@redhat.com>
2455 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2456 error message. Never return an invalid howto pointer.
2457 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2458 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2459 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2460 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2461 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2462 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2463 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2464 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2465 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2466 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2467 * elf32-vax.c (rtype_to_howto): Likewise.
2468 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2469 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2470 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2471 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2472 (sh_elf_reloc): Check that the reloc is in range.
2473 * reloc.c (bfd_perform_relocation): Check that the section is big
2474 enough for the entire reloc.
2475 (bfd_generic_get_relocated_section_contents): Report unexpected
2476 return values from perform_reloc.
2478 2015-01-15 Nick Clifton <nickc@redhat.com>
2480 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2481 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2484 2015-01-15 Alan Modra <amodra@gmail.com>
2486 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2487 any output section matching a linker created dynobj section.
2489 2015-01-15 Alan Modra <amodra@gmail.com>
2492 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2493 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2494 Don't assign symtab file position unless symbols will be output.
2495 Merge blocks with condition in common. Don't call
2496 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2497 unless other symbols are output. Move assignment of symtab_shndx
2498 file position. Localize variable.
2500 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2502 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2503 trying to defer them to runtime.
2505 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2507 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2508 to check if a symbol should be bound symbolically.
2510 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2512 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2513 for TLSLE_MOVW_TPREL_G2.
2515 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2518 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2519 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2520 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2523 2015-01-12 Terry Guo <terry.guo@arm.com>
2525 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2527 (_bfd_elf_gc_mark_extra_sections): Use it.
2529 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2532 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2533 only discard space for pc-relative relocs symbols which turn
2534 out to need copy relocs.
2536 2015-01-09 Nick Clifton <nickc@redhat.com>
2538 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2540 (getsym): Return false if there was not enough data to extract the
2543 2015-01-09 Anthony Green <green@moxielogic.com>
2545 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2547 2015-01-08 Nick Clifton <nickc@redhat.com>
2549 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2550 16-bit absolute BR instructions to 10-bit pc-relative JMP
2553 2015-01-08 Nick Clifton <nickc@redhat.com>
2556 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2557 to load the line table.
2558 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2560 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2561 the Data Directory Size is too large.
2563 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2566 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2567 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2569 2015-01-06 Nick Clifton <nickc@redhat.com>
2572 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2575 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2576 (bfd_perform_relocation): Include the size of the reloc in the
2577 test for an out of range relocation.
2578 (bfd_generic_get_relocated_section_contents): Remove reloc range
2581 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2582 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2583 avoid reading off the end of the buffer.
2585 (first_phase): Likewise.
2586 (pass_over): Pass an end pointer to the invoked function.
2588 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2591 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2593 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2595 2015-01-05 Nick Clifton <nickc@redhat.com>
2598 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2599 is at least big enough for the header to be read.
2600 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2601 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2602 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2603 unrecognized commands.
2604 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2605 when indexing into the string table.
2607 2015-01-01 Alan Modra <amodra@gmail.com>
2609 Update year range in copyright notice of all files.
2611 For older changes see ChangeLog-2014
2613 Copyright (C) 2015 Free Software Foundation, Inc.
2615 Copying and distribution of this file, with or without modification,
2616 are permitted in any medium without royalty provided the copyright
2617 notice and this notice are preserved.
2623 version-control: never