1 2015-08-12 Simon Dardis <simon.dardis@imgtec.com>
3 * elfxx-mips.c (STUB_MOVE): Change to use 'or' only.
4 (mips_o32_exec_plt0_entry, mips_n32_exec_plt0_entry,
5 mips_n64_exec_plt0_entry, micromips_insn32_o32_exec_plt0_entry):
6 Update to use 'or' instead of 'addu/daddu'.
7 (_bfd_mips_elf_finish_dynamic_symbol): Update usage of STUB_MOVE.
8 (move_insns_32): Reorder table.
10 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
12 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
13 relocations in debug sections.
14 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
16 2015-08-11 Jiong Wang <jiong.wang@arm.com>
18 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
19 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
21 2015-08-11 Jiong Wang <jiong.wang@arm.com>
23 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
24 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
26 2015-08-11 Jiong Wang <jiong.wang@arm.com>
28 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
29 Loose the check for symbol from ABS section.
30 (elfNN_aarch64_size_stubs): Pass sym_sec.
32 2015-08-11 Jiong Wang <jiong.wang@arm.com>
35 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
36 calls go through plt stub.
37 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
38 JUMP26 relocation to support inserting veneer for call to plt stub.
40 2015-08-11 Jiong Wang <jiong.wang@arm.com>
42 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
43 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
44 (aarch64_reloc_got_type): Likewise.
45 (elfNN_aarch64_final_link_relocate): Likewise.
46 (elfNN_aarch64_relocate_section): Likewise.
47 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
48 (_bfd_aarch64_elf_resolve_relocation): Likewise.
50 2015-08-11 Jiong Wang <jiong.wang@arm.com>
52 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
53 * bfd-in2.h: Regenerate.
54 * libbfd.h: Regenerate.
55 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
56 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
58 2015-08-11 Jiong Wang <jiong.wang@arm.com>
60 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
61 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
62 (aarch64_reloc_got_type): Likewise.
63 (elfNN_aarch64_final_link_relocate): Likewise.
64 (elfNN_aarch64_relocate_section): Likewise.
65 (elfNN_aarch64_gc_sweep_hook): Likewise.
66 (elfNN_aarch64_check_relocs): Likewise.
67 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
68 (_bfd_aarch64_elf_resolve_relocation): Likewise.
70 2015-08-11 Jiong Wang <jiong.wang@arm.com>
72 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
73 * bfd-in2.h: Regenerate.
74 * libbfd.h: Regenerate.
75 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
76 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
78 2015-08-11 Jiong Wang <jiong.wang@arm.com>
80 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
81 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
82 (aarch64_reloc_got_type): Likewise.
83 (elfNN_aarch64_final_link_relocate): Likewise.
84 (elfNN_aarch64_relocate_section): Likewise.
85 (elfNN_aarch64_gc_sweep_hook): Likewise.
86 (elfNN_aarch64_check_relocs): Likewise.
87 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
88 (_bfd_aarch64_elf_resolve_relocation): Likewise.
90 2015-08-11 Jiong Wang <jiong.wang@arm.com>
92 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
93 * bfd-in2.h: Regenerate.
94 * libbfd.h: Regenerate.
95 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
96 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
98 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
101 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
102 relocations in debug sections.
103 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
105 2015-08-11 Peter Zotov <whitequark@whitequark.org>
108 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
109 (R_OR1K_16_PCREL): Likewise.
110 (R_OR1K_8_PCREL): Likewise.
112 2015-08-11 Nick Clifton <nickc@redhat.com>
115 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
119 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
121 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
123 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
125 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
127 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
129 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
131 * elf-bfd.h (elf_symbol_version): New enum.
132 (elf_link_hash_entry): Replace hidden with versioned.
133 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
134 version if the symbol is unversioned. Initialize versioned.
135 (_bfd_elf_add_default_symbol): Don't look for symbol version
136 if the symbol is unversioned or hidden. Initialize versioned.
137 (elf_collect_hash_codes): Don't look for symbol version if the
138 symbol is unversioned.
139 (elf_collect_gnu_hash_codes): Likewise.
140 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
141 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
143 (elf_link_output_extsym): Likewise.
145 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
148 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
149 sh_link and sh_info fields in stripped section headers, we also
150 check if the sh_type, sh_flags, sh_addralign and sh_entsize
151 fields of the output section match the output. Since
152 --only-keep-debug turns all non-debug sections into SHT_NOBITS
153 sections, the output SHT_NOBITS type matches any input type.
155 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
158 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
159 if the new symbol matches the existing one. The new hidden
160 versioned symbol matches the existing symbol if they have the
161 same symbol version. Update the existing symbol only if they
163 (_bfd_elf_add_default_symbol): Update call to
164 _bfd_elf_merge_symbol.
165 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
167 (elf_link_add_object_symbols): Override a definition only if the
168 new symbol matches the existing one.
169 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
170 the hidden versioned symbol.
171 (elf_link_output_extsym): Bind a symbol locally when linking
172 executable if it is locally defined, hidden versioned, not
173 referenced by shared library and not exported. Turn on
174 VERSYM_HIDDEN only if the hidden versioned symbol is defined
177 2015-08-05 Nick Clifton <nickc@redhat.com>
179 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
180 sh_info fields of sections whose type has been changed to
183 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
184 Tyler Hicks <tyhicks@canonical.com>
187 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
188 and stack overflow when char is signed and \200-\376 was in place of hex
189 digit; also fixes \377 was handled as EOF instead of "incorrect character".
190 (ihex_read_section): Changed for consistency.
191 (ihex_bad_byte): Prevent (now impossible to trigger) stack
192 overflow and incorrect escape sequence handling.
193 * srec.c (srec_bad_byte): Likewise.
195 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
197 * elf32-cris.c (cris_elf_relocate_section)
198 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
199 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
200 just link_info->symbolic, to check if a symbol should be bound
203 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
206 * elflink.c (_bfd_elf_add_default_symbol): Add the default
207 symbol if not performing a relocatable link.
208 (elf_link_add_object_symbols): Adjust the default symbol if
209 not performing a relocatable link.
211 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
213 * elflink.c (elf_link_add_object_symbols): Remove
214 !info->relocatable check for info->executable. Add
215 !info->relocatable check for !info->executable.
216 (elf_link_output_extsym): Remove
217 !info->relocatable check for info->executable.
219 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
221 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
222 assignment loop for bfd plugin objects.
224 2015-07-28 Alan Modra <amodra@gmail.com>
226 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
227 segment for loaded sections after nonloaded sections if the
228 sections are on the same page.
230 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
232 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
233 * config.in, configure: Regenerate.
235 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
237 * configure: Regenerated.
239 2015-07-27 Nick Clifton <nickc@redhat.com>
241 * elf32-msp430.c (uses_large_model): New function.
242 (msp430_elf_eh_frame_address_size): New function.
243 (elf_backend_eh_frame_address_size): Define.
245 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
248 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
250 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
253 * elf32-arm.c (elf_backend_extern_protected_data): Define.
255 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
258 * elflink.c (elf_link_output_extsym): Check symbol version
259 section check only if not linking executable, the symbol is
260 referenced by shared library or not locally defined.
262 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
264 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
265 check if a symbol should be bound symbolically.
266 * elf32-hppa.c (elf32_hppa_check_relocs,
267 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
268 elf32_hppa_finish_dynamic_symbol): Likewise.
269 * elf32-m68k.c (elf_m68k_check_relocs,
270 elf_m68k_relocate_section): Likewise.
271 * elf32-nios2.c (nios2_elf32_relocate_section,
272 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
273 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
274 elf32_tic6x_relocate_section): Likewise.
276 2015-07-24 Alan Modra <amodra@gmail.com>
278 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
279 prefix for reloc section corresponding to rela section associated
280 with renamed debug section.
282 2015-07-24 Alan Modra <amodra@gmail.com>
284 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
287 2015-07-23 Joseph Myers <joseph@codesourcery.com>
289 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
290 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
291 difference, not to host pointer.
293 2015-07-22 Alan Modra <amodra@gmail.com>
295 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
296 return -1 if symbol referenced is not defined. Tidy.
298 2015-07-20 Alan Modra <amodra@gmail.com>
300 * po/SRC-POTFILES.in: Regenerate.
302 2015-07-17 Jiong Wang <jiong.wang@arm.com>
304 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
305 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
307 2015-07-16 Jiong Wang <jiong.wang@arm.com>
309 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
310 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
311 (aarch64_reloc_got_type): Ditto.
312 (elfNN_aarch64_final_link_relocate): Ditto.
313 (elfNN_aarch64_relocate_section): Ditto.
314 (elfNN_aarch64_gc_sweep_hook): Ditto.
315 (elfNN_aarch64_check_relocs): Ditto.
316 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
317 (_bfd_aarch64_elf_resolve_relocation): Ditto.
319 2015-07-16 Jiong Wang <jiong.wang@arm.com>
321 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
322 * bfd-in2.h: Regenerate.
323 * libbfd.h: Regenerate.
324 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
325 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
327 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
330 * bfd.c (bfd_convert_section_size): New function.
331 (bfd_convert_section_contents): Likewise.
332 * bfd-in2.h: Regenerated.
334 2015-07-09 Catherine Moore <clm@codesourcery.com>
336 * elflink.c (bfd_elf_size_dynamic_sections): Call to
337 _bfd_elf_maybe_strip_eh_frame_hdr should be before
338 bed->elf_backend_size_dynamic_sections.
340 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
342 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
344 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
346 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
347 plus addend rather than the original st_value when looking up
348 entries in opd->adjust.
350 2015-07-03 Kai Tietz <ktietz@redhat.com>
351 Nick Clifton <nickc@redhat.com>
354 * coffcode.h (coff_bfd_gc_sections): Define default
355 to bfd_coff_gc_sections function.
356 (coff_gc_mark_hook_fn): New type.
357 * coffgen.c (init_reloc_cookie): Copy and adjust coff
358 related code about gc-sections from elflink.c to here.
359 (fini_reloc_cookie): Likewise.
360 (init_reloc_cookie_rels): Likewise.
361 (fini_reloc_cookie_rels): Likewise.
362 (init_reloc_cookie_for_section): Likewise.
363 (fini_reloc_cookie_for_section): Likewise.
364 (_bfd_coff_gc_mark_hook): Likewise.
365 (_bfd_coff_gc_mark_rsec): Likewise.
366 (_bfd_coff_gc_mark_reloc): Likewise.
367 (_bfd_coff_gc_mark): Likewise.
368 (_bfd_coff_gc_mark_extra_sections): Likewise.
369 (coff_gc_sweep_symbol_info): Likewise.
370 (coff_gc_sweep_symbol): Likewise.
371 (gc_sweep_hook_fn): Likewise.
372 (coff_gc_sweep): Likewise.
373 (bfd_coff_gc_sections): Likewise.
374 (_bfd_coff_gc_keep): Likewise.
375 * libcoff-in.h (coff_reloc_cookie): New struct.
376 (bfd_coff_gc_sections): New prototype.
377 * libcoff.h: Regenerate.
379 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
380 Cesar Philippidis <cesar@codesourcery.com>
382 * bfd-in2.h: Regenerated.
383 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
384 (elf_nios2_r1_howto_table_rel): This.
385 (elf_nios2_r2_howto_table_rel): New.
387 (lookup_howto): Add ABFD parameter. Adjust to look up in either
388 the R1 or R2 relocation table, as determined by ABFD.
389 (nios2_reloc_map): Add R2 relocations.
390 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
391 Pass it the ABFD parameter.
392 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
393 return an R1 or R2 relocation.
394 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
395 Pass it the ABFD parameter.
396 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
398 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
399 * libbfd.h: Regenerated.
400 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
401 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
402 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
403 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
404 (BFD_RELOC_NIOS2_R2_T2I4): New.
405 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
406 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
407 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
408 (BFD_RELOC_NIOS2_R2_X2L5): New.
409 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
410 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
411 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
412 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
414 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
415 Cesar Philippidis <cesar@codesourcery.com>
417 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
418 * bfd-in2.h: Regenerated.
419 * cpu-nios2.c (nios2_compatible): New.
420 (N): Use nios2_compatible instead of bfd_default_compatible.
421 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
422 (arch_info_struct): New.
423 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
424 * elf32-nios2.c (is_nios2_elf): New.
425 (nios2_elf32_merge_private_bfd_data): New.
426 (nios2_elf32_object_p): New.
427 (bfd_elf32_bfd_merge_private_bfd_data): Define.
428 (elf_backend_object_p): Define.
430 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
432 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
434 2015-06-30 Nick Clifton <nickc@redhat.com>
437 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
438 (write_obj_attribute): Likewise.
439 (elf_new_obj_attr): Likewise.
440 (bfd_elf_get_obj_attr_int): Likewise.
441 (bfd_elf_add_obj_attr_int): Likewise.
442 (bfd_elf_add_obj_attr_string): Likewise.
443 (bfd_elf_add_obj_attr_int_string): Likewise.
444 (gnu_obj_attrs_arg_type): Likewise.
445 (_bfd_elf_obj_attrs_arg_type): Likewise.
446 (_bfd_elf_parse_attributes): Likewise.
447 (_bfd_elf_merge_unknown_attribute_list): Likewise.
448 * elf-bfd.h (struct obj_attribute_list): Likewise.
451 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
453 * bfd-in.h (compressed_debug_section_type): Remove
455 * bfd-in2.h : Regenerated.
457 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
459 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
460 instead of !shared to indicate an application vs shared library.
461 (_bfd_mips_elf_size_dynamic_sections): Likewise.
462 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
463 (_bfd_mips_elf_get_target_dtag): Likewise.
465 2015-06-25 DJ Delorie <dj@redhat.com>
467 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
468 REL loads to match RELA stores.
470 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
472 * elf.c (_bfd_elf_compute_section_file_positions): Don't
473 initialize sh_size for .shstrtab here.
475 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
478 * elf-bfd.h (elf_sym_strtab): New.
479 (elf_link_hash_table): Add strtabcount, strtabsize and
481 (_bfd_elf_stringtab_init): Removed.
482 * elf.c (_bfd_elf_stringtab_init): Removed.
483 (_bfd_elf_compute_section_file_positions): Replace
484 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
485 _bfd_stringtab_size with
486 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
487 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
488 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
490 (swap_out_syms): Likewise.
491 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
492 with elf_strtab_hash. Remove symbuf, symbuf_count,
493 symbuf_size and shndxbuf_size.
494 (elf_link_flush_output_syms): Removed.
495 (elf_link_output_sym): Renamed to ...
496 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
497 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
499 (elf_link_swap_symbols_out): New.
500 (elf_link_output_extsym): Replace elf_link_output_sym with
501 elf_link_output_symstrtab.
502 (elf_link_input_bfd): Likewise.
503 (elf_final_link_free): Replace _bfd_stringtab_free with
504 _bfd_elf_strtab_free. Remove symbuf.
505 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
506 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
507 symbuf_size nor shndxbuf_size. Initialize strtabsize and
508 strtab. Initialize symshndxbuf to -1 when number of sections
509 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
510 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
511 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
512 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
513 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
514 _bfd_elf_strtab_emit.
516 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
518 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
521 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
523 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
524 space for the first .plt entry.
525 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
526 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
527 there are PLT relocations.
528 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
529 allocate space for the first .plt entry.
530 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
531 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
532 there are PLT relocations.
534 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
537 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
538 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
541 2015-06-23 Jiong Wang <jiong.wang@arm.com>
543 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
544 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
545 relocations against read-only sections.
547 2015-06-18 Nick Clifton <nickc@redhat.com>
550 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
552 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
554 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
555 * bfd-in2.h : Regenerate.
557 2015-06-16 Alan Modra <amodra@gmail.com>
559 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
562 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
564 * elf-bfd.h : Remove struct elf_build_id.
565 * bfd.c : Add struct bfd_build_id.
566 * bfd-in2.h: Regenerate.
567 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
568 * libpei.h: Add protoype and macros for
569 bfd_XXi_slurp_codeview_record.
570 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
571 * peicode.h (pe_bfd_read_buildid): Add.
572 (pe_bfd_object_p): Use pe_bfd_read_buildid().
574 2015-06-15 Renlin Li <renlin.li@arm.com>
576 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
577 * bfd-in2.h: Regenerate.
578 * libbfd.h: Regenerate.
579 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
580 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
582 2015-06-15 Alan Modra <amodra@gmail.com>
584 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
585 2014-03-26 change. Call _bfd_clear_contents for relocs against
586 local and global symbols defined in discarded input sections.
588 2015-06-05 Nick Clifton <nickc@redhat.com>
590 * elf32-msp430.c (rl78_sym_diff_handler): New function.
591 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
592 (msp430x_howto_table): Likewise.
594 2015-06-05 Alan Modra <amodra@gmail.com>
596 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
597 relocs with insns moved by --ppc476-workaround. Correct
598 output of REL16 relocs.
600 2015-06-01 Jiong Wang <jiong.wang@arm.com>
602 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
603 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
604 (elfNN_aarch64_final_link_relocate): Ditto.
605 (elfNN_aarch64_gc_swap_hook): Ditto.
606 (elfNN_aarch64_check_relocs): Ditto.
607 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
609 2015-06-01 Jiong Wang <jiong.wang@arm.com>
611 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
612 * bfd-in2.h: Regenerate.
613 * libbfd.h: Regenerate.
614 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
615 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
617 2015-06-01 Jiong Wang <jiong.wang@arm.com>
619 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
620 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
621 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
622 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
624 2015-06-01 Jiong Wang <jiong.wang@arm.com>
626 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
627 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
628 (elfNN_aarch64_final_link_relocate): Ditto.
629 (elfNN_aarch64_gc_swap_hook): Ditto.
630 (elfNN_aarch64_check_relocs): Ditto.
631 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
633 2015-06-01 Jiong Wang <jiong.wang@arm.com>
635 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
636 * bfd-in2.h: Regenerate.
637 * libbfd.h: Regenerate.
638 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
639 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
641 2015-05-28 Catherine Moore <clm@codesourcery.com>
642 Bernd Schmidt <bernds@codesourcery.com>
643 Paul Brook <paul@codesourcery.com>
646 * bfd-in2.h: Regenerated.
647 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
648 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
649 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
651 (compact_eh_frame_hdr_info): Declare.
652 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
653 fields and compact-eh fields.
654 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
655 (bfd_elf_section_data): Add eh_frame_entry_field.
656 (elf_section_eh_frame_entry): Define.
657 (bfd_elf_parse_eh_frame_entries): Declare.
658 (_bfd_elf_parse_eh_frame_entry): Declare.
659 (_bfd_elf_end_eh_frame_parsing): Declare.
660 (_bfd_elf_write_section_eh_frame_entry): Declare.
661 (_bfd_elf_eh_frame_entry_present): Declare.
662 (_bfd_elf_section_for_symbol): Declare.
663 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
664 (bfd_elf_record_eh_frame_entry): New function.
665 (_bfd_elf_parse_eh_frame_entry): New function.
666 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
667 (cmp_eh_frame_hdr): New function.
668 (add_eh_frame_hdr_terminator): New function.
669 (_bfd_elf_end_eh_frame_parsing): New function.
670 (find_merged_cie): Update hdr_info field references.
671 (_bfd_elf_discard_section_eh_frame): Likewise.
672 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
673 (_bfd_elf_eh_frame_entry_present): New function.
674 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
675 (_bfd_elf_write_section_eh_frame_entry): New function.
676 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
677 (_bfd_elf_fixup_eh_frame_hdr): New function.
678 (write_compact_eh_frame_hdr): New function.
679 (write_dwarf_eh_frame_hdr): New function.
680 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
681 * elflink.c (_bfd_elf_section_for_symbol): New function.
682 (elf_section_ignore_discarded_relocs): Add Compact EH support.
683 (elf_link_input_bfd): Likewise.
684 (bfd_elf_final_link): Likewise.
685 (_bfd_elf_gc_mark): Likewise.
686 (bfd_elf_parse_eh_frame_entries): New function.
687 (bfd_elf_gc_sections): Add Compact EH support.
688 (bfd_elf_discard_info): Likewise.
689 * elfxx-mips.c: Include dwarf2.h.
690 (_bfd_mips_elf_compact_eh_encoding): New function.
691 (_bfd_mips_elf_cant_unwind_opcode): New function.
692 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
693 (_bfd_mips_elf_cant_unwind_opcode): Declare.
694 (elf_backend_compact_eh_encoding): Define.
695 (elf_backend_cant_unwind_opcode): Define.
696 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
697 (elf_backend_cant_unwind_opcode): Provide default.
698 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
699 elf_backend_cant_unwind_opcode.
700 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
702 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
705 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
706 for now binding only if pointer equality isn't needed.
707 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
708 binding only if pointer equality isn't needed.
709 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
710 section for now binding only if pointer equality isn't needed.
711 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
712 binding only if pointer equality isn't needed.
714 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
717 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
718 in .rel.plt/.rela.plt.
719 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
721 2015-05-19 Jiong Wang <jiong.wang@arm.com>
723 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
724 relocation case labels alphabetically.
725 (elfNN_aarch64_final_link_relocate): Ditto.
726 (elfNN_aarch64_tls_relax): Ditto.
727 (elfNN_aarch64_relocate_section): Ditto.
728 (elfNN_aarch64_gc_sweep_hook): Ditto.
729 (elfNN_aarch64_check_relocs): Ditto.
730 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
731 (_bfd_aarch64_elf_resolve_relocation): Ditto.
733 2015-05-18 Jiong Wang <jiong.wang@arm.com>
735 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
738 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
740 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
742 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
744 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
745 section for now binding.
746 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
749 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
751 * bfd.c (bfd_update_compression_header): Also write the zlib
752 header if the SHF_COMPRESSED bit cleared..
753 (bfd_check_compression_header): Return the uncompressed size.
754 * compress.c (decompress_contents): Don't skip the zlib header.
755 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
756 which doesn't have the zlib header.
757 (bfd_init_section_decompress_status): Likewise.
758 (bfd_get_full_section_contents): Updated.
759 (bfd_is_section_compressed): Likewise.
760 (bfd_is_section_compressed_with_header): Return the uncompressed
762 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
763 * bfd-in2.h: Regenerated.
765 2015-05-14 Jiong Wang <jiong.wang@arm.com>
767 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
770 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
772 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
773 as GOT reference when plt.refcount is not positive.
775 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
777 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
778 for the first .plt entry only if needed.
779 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
781 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
783 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
784 (ALL_MACHINES_CFILES): Likewise.
785 * archures.c (bfd_mach_iamcu): New.
786 (bfd_mach_i386_iamcu): Likewise.
787 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
788 (bfd_iamcu_arch): Likewise.
789 (bfd_archures_list): Add &bfd_iamcu_arch.
790 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
792 (targ_archs): Add bfd_iamcu_arch if needed.
793 * configure.ac: Support iamcu_elf32_vec.
794 * cpu-iamcu.c: New file.
795 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
796 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
797 * targets.c (iamcu_elf32_vec): New.
798 (_bfd_target_vector): Add iamcu_elf32_vec.
799 * Makefile.in: Regenerated.
800 * bfd-in2.h: Likewise.
801 * configure: Likewise.
803 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
805 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
807 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
809 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
810 and output_bfd with abfd.
811 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
813 2015-05-06 Toni Spets <toni.spets@iki.fi>
816 * peXXigen.c (rsrc_process_section): Skip discarded resource
819 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
821 * config.bfd: Support i[3-7]86-*-elf*.
823 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
825 * elf32-i386.c (elf_backend_post_process_headers): Undef for
828 2015-04-30 Nick Clifton <nickc@redhat.com>
831 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
833 (mep_reloc): Delete unused function.
835 2015-04-29 Nick Clifton <nickc@redhat.com>
838 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
841 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
843 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
844 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
845 elf_s390_merge_obj_attributes.
846 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
848 2015-04-24 Jiong Wang <jiong.wang@arm.com>
851 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
852 GOT_NORMAL for both sgot/srelgot section.
853 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
854 and generate necessary runtime relocation for GOT entry.
856 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
859 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
861 2015-04-24 Jiong Wang <jiong.wang@arm.com>
863 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
864 PC-relative relocation for external symbol.
866 2015-04-24 Nick Clifton <nickc@redhat.com>
869 * compress.c (decompress_contents): Zero initialse the z_stream
872 2015-04-24 Nick Clifton <nickc@redhat.com>
874 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
875 local labels to include local labels with a numeric suffix and
878 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
881 * section.c (SEC_MEP_VLIW): New.
882 * bfd-in2.h: Regenerated.
884 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
887 * compress.c (bfd_compress_section_contents): Remove the
888 write_compress argument.
889 (bfd_init_section_compress_status): Updated.
890 (bfd_compress_section): Likewise.
891 * elf.c (_bfd_elf_set_reloc_sh_name): New.
892 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
893 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
894 _bfd_elf_set_reloc_sh_name.
895 (elf_fake_sections): Don't rename DWARF debug section for
896 linker output if it will be compressed. Instead, set
897 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
898 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
899 sh_name != (unsigned int) -1. Don't finalize nor assign
900 shstrtab section here. Delay setting output section names to
901 _bfd_elf_write_object_contents.
902 (_bfd_elf_compute_section_file_positions): Update comments on
903 sh_offset for shstrtab section.
904 (assign_file_positions_for_non_load_sections): Set sh_offset to
905 -1 for shstrtab section.
906 (assign_file_positions_except_relocs): Likewise.
907 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
908 when compressing DWARF debug sections. Place shstrtab section
909 after DWARF debug sections have been compressed.
910 (_bfd_elf_write_object_contents): Setting sh_name for output
913 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
916 * bfd.c (bfd): Add is_linker_input.
917 * elf.c (convert_debug_to_zdebug): New.
918 (convert_zdebug_to_debug): Likewise.
919 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
920 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
921 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
922 instead of a pointer to section.
923 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
925 * section.c (SEC_ELF_RENAME): New.
926 * bfd-in2.h: Regenerated.
928 2015-04-23 Alan Modra <amodra@gmail.com>
930 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
931 (ppc64_elf_next_toc_section): Align multi-got toc base.
932 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
934 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
937 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
938 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
939 (elf_i386_create_dynamic_sections): Always allow copy relocs for
940 building executables.
941 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
942 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
943 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
944 PIE and R_386_GOTOFF.
945 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
947 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
949 * elf.c (assign_section_numbers): Always set up sh_name.
951 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
953 * elf.c (assign_file_positions_for_non_load_sections): Iterate
955 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
957 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
959 * bfd-in.h (compressed_debug_section_type): New.
960 * compress.c (bfd_compress_section_contents): Add an argument
961 for linker write compression and always generate .zdebug_*
962 section when linking.
963 (bfd_init_section_compress_status): Pass FALSE to
964 bfd_compress_section_contents.
965 (bfd_compress_section): New function.
966 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
967 on DWARF debug sections if COMPRESS_DEBUG is set and rename
968 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
969 (assign_file_positions_for_non_load_sections): Set sh_offset
970 to -1 if SEC_ELF_COMPRESS is set.
971 (assign_file_positions_except_relocs): Likwise.
972 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
973 (_bfd_elf_assign_file_positions_for_non_load): This. Change
974 return time to bfd_boolean. Compress the section if
975 SEC_ELF_COMPRESS is set.
976 (_bfd_elf_write_object_contents): Updated.
977 (_bfd_elf_set_section_contents): Write section contents to
978 the buffer if SEC_ELF_COMPRESS is set.
979 * merge.c: Include "elf-bfd.h".
980 (sec_merge_emit): Add arguments for contents and offset. Write
981 to contents with offset if contents isn't NULL.
982 (_bfd_write_merged_section): Write section contents to the
983 buffer if SEC_ELF_COMPRESS is set. Pass contents and
984 output_offset to sec_merge_emit.
985 * elflink.c (bfd_elf_final_link): Allocate the buffer for
986 output section contents if SEC_ELF_COMPRESS is set.
987 * section.c (SEC_ELF_COMPRESS): New.
988 * bfd-in2.h: Regenerated.
990 2015-04-15 Alan Modra <amodra@gmail.com>
992 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
994 2015-04-14 Nick Clifton <nickc@redhat.com>
996 * elf32-rl78.c (RL78_OP_REL): New macro.
997 (rl78_elf_howto_table): Use it for complex relocs.
998 (get_symbol_value): Handle the cases when the info or status
1000 (get_romstart): Cache the status returned by get_symbol_value.
1001 (get_ramstart): Likewise.
1002 (RL78_STACK_PUSH): Generate an error message if the stack
1004 (RL78_STACK_POP): Likewise for underflows.
1005 (rl78_compute_complex_reloc): New function. Contains the basic
1006 processing code for all RL78 complex relocs.
1007 (rl78_special_reloc): New function. Provides special reloc
1008 handling for complex relocs.
1009 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1010 (rl78_offset_for_reloc): Likewise.
1012 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1015 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1016 info->extern_protected_data when warning copy relocs against
1018 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1019 when checking protected non-function symbols.
1021 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1023 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1025 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1027 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1030 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1031 if the object has been claimed by plugin.
1033 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1035 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1036 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1037 protected data symbol when building shared library.
1038 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1039 R_X86_64_GOTOFF64 against undefined symbol and replace
1040 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1041 R_X86_64_GOTOFF64 against protected data symbol when building
1044 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1047 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1048 against protected data symbol when building shared library.
1049 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1050 R_X86_64_GOTOFF64 against protected data symbol when building
1053 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1057 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1058 * elf32-i386.c (elf_backend_extern_protected_data): New.
1060 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1061 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1062 copy relocs against protected symbols if extern_protected_data
1064 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1065 non-function symbols if extern_protected_data is true.
1066 * elfxx-target.h (elf_backend_extern_protected_data): New.
1068 (elfNN_bed): Initialize extern_protected_data with
1069 elf_backend_extern_protected_data.
1071 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1073 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1074 and free with bfd_alloc and bfd_release on compressed buffer.
1075 Release buffer if compressed section isn't smaller.
1077 2015-04-10 Alan Modra <amodra@gmail.com>
1080 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1081 on adding a protected visibility variable to .dynbss.
1083 2015-04-10 Alan Modra <amodra@gmail.com>
1085 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1088 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1089 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1090 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1091 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1092 extern_protected_data test.
1093 (_bfd_elf_symbol_refs_local_p): Likewise.
1094 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1095 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1097 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1099 * compress.c (bfd_compress_section_contents): Update comments.
1100 (bfd_init_section_decompress_status): Likewise.
1101 (bfd_init_section_compress_status): Likewise.
1103 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1105 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1107 (TARGET_LITTLE_SYM): Likewise.
1109 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1111 * elf32-xtensa.c (splay-tree.h): include header.
1112 (text_action_struct): drop next pointer.
1113 (text_action_list_struct): drop head pointer, add count and
1115 (find_fill_action): instead of linear search in text_action_list
1117 (text_action_compare, action_first, action_next): new functions.
1118 (text_action_add, text_action_add_literal): instead of linear
1119 search and insertion insert new node into the tree.
1120 (removed_by_actions): pass additional parameter: action_list,
1121 use it to traverse the tree.
1122 (offset_with_removed_text): pass additional action_list parameter
1123 to removed_by_actions.
1124 (map_action_fn_context): new typedef.
1125 (map_action_fn_context_struct): new structure.
1126 (map_action_fn): new function.
1127 (map_removal_by_action): use splay_tree_foreach to build map.
1128 (find_insn_action): replace linear search in text_action_list
1129 with series of splay_tree_lookups.
1130 (print_action, print_action_list_fn): new functions.
1131 (print_action_list): use splay_tree_foreach.
1132 (init_xtensa_relax_info): drop action_list.head initialization.
1133 Initialize the tree.
1134 (compute_text_actions): use non-zero action_list_count instead of
1135 non-NULL action list.
1136 (xlate_map_context): new typedef.
1137 (xlate_map_context_struct): new structure.
1138 (xlate_map_fn): new function.
1139 (build_xlate_map): use splay_tree_foreach to build map.
1140 (action_remove_bytes_fn): new function.
1141 (relax_section): use zero action_list_count instead of NULL
1142 action list. Use splay_tree_foreach to count final section size.
1143 Drop unused variable 'removed'.
1145 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1147 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1148 (removed_literal_map_entry_struct): new structure.
1149 (removed_literal_list_struct): add new fields: n_map and map.
1150 (map_removed_literal, removed_literal_compare): new functions.
1151 (find_removed_literal): build index array for literals ordered
1152 by VMA, use binary search to find removed literal.
1154 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1156 * elf32-xtensa.c (removal_by_action_entry_struct,
1157 removal_by_action_map_struct): new structures.
1158 (removal_by_action_entry, removal_by_action_map): new typedefs.
1159 (text_action_list_struct): add new field: map.
1160 (map_removal_by_action, removed_by_actions_map,
1161 offset_with_removed_text_map): new functions.
1162 (relax_section): replace offset_with_removed_text with
1163 offset_with_removed_text_map.
1164 (translate_reloc, relax_property_section, relax_section_symbols):
1165 replace removed_by_actions with removed_by_actions_map.
1167 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1169 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1170 reloc_range): new typedef.
1171 (reloc_range_list_struct, reloc_range_list_entry_struct,
1172 reloc_range_struct): new structures.
1173 (reloc_range_compare, build_reloc_ranges,
1174 reloc_range_list_append, reloc_range_list_remove,
1175 reloc_range_list_update_range, free_reloc_range_list): new
1177 (compute_text_actions): precompute relocation opcodes before the
1178 loop. Add relevant_relocs variable, initialize it before the
1179 loop, pass it to the check_section_ebb_pcrels_fit.
1180 (check_section_ebb_pcrels_fit): add new parameter:
1181 relevant_relocs. Update address range in the relevant_relocs if
1182 it's non-NULL and iterate only over relevant relocations.
1184 2015-04-09 Nick Clifton <nickc@redhat.com>
1186 * elf32-rx.c (describe_flags): Report the settings of the string
1188 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1191 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1193 * compress.c (bfd_compress_section_contents): Work around a GCC
1194 uninitialized warning bug fixed in GCC 4.7.
1196 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1198 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1200 * bfd.c (bfd::flags): Increase size to 18 bits.
1201 (BFD_COMPRESS_GABI): New.
1202 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1203 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1204 (bfd_update_compression_header): New fuction.
1205 (bfd_check_compression_header): Likewise.
1206 (bfd_get_compression_header_size): Likewise.
1207 (bfd_is_section_compressed_with_header): Likewise.
1208 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1209 (bfd_compress_section_contents): Return the uncompressed size if
1210 the full section contents is compressed successfully. Support
1211 converting from/to .zdebug* sections.
1212 (bfd_get_full_section_contents): Call
1213 bfd_get_compression_header_size to get compression header size.
1214 (bfd_is_section_compressed): Renamed to ...
1215 (bfd_is_section_compressed_with_header): This. Add a pointer
1216 argument to return compression header size.
1217 (bfd_is_section_compressed): Use it.
1218 (bfd_init_section_decompress_status): Call
1219 bfd_get_compression_header_size to get compression header size.
1220 Return FALSE if uncompressed section size is 0.
1221 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1222 from/to .zdebug* sections.
1223 * bfd-in2.h: Regenerated.
1225 2015-04-07 Alan Modra <amodra@gmail.com>
1227 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1228 mapped to output .got section.
1230 2015-04-07 Alan Modra <amodra@gmail.com>
1232 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1233 and has_addr16_lo. Make has_sda_refs a bitfield.
1234 (ppc_elf_check_relocs): Set new flags.
1235 (ppc_elf_link_hash_table_create): Update default_params.
1236 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1237 where we won't be making .dynbss entries or editing code. Set
1238 params->pic_fixup when we'll edit code for protected var access.
1239 (allocate_dynrelocs): Allocate got entry for edited code and
1241 (struct ppc_elf_relax_info): Add picfixup_size.
1242 (ppc_elf_relax_section): Rename struct one_fixup to struct
1243 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1245 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1246 visibility variables to PIC. Don't emit dyn_relocs for code
1248 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1250 2015-04-07 Nick Clifton <nickc@redhat.com>
1252 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1253 local labels as local.
1255 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1257 * compress.c (get_uncompressed_size): Removed.
1258 (bfd_compress_section_contents): Use bfd_putb64 to write
1259 uncompressed section size.
1260 (bfd_init_section_decompress_status): Replace
1261 get_uncompressed_size with bfd_getb64.
1263 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1265 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1266 SHF_COMPRESSED bit if not decompress.
1268 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1270 * compress.c (get_uncompressed_size): New. Extracted from ...
1271 (bfd_init_section_decompress_status): This. Use it.
1273 2015-04-02 Andrew Turner <andrew@freebsd.org>
1275 * config.bfd: Add aarch64-*-freebsd* target triple.
1277 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1279 * configure: Regenerated.
1281 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1282 Marcus Shawcroft <marcus.shawcroft@arm.com>
1283 Jiong Wang <jiong.wang@arm.com>
1285 * bfd-in.h (bfd_elf64_aarch64_set_options)
1286 (bfd_elf32_aarch64_set_options): Add parameter.
1287 * bfd-in2.h: Regenerated.
1288 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1289 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1290 (_bfd_aarch64_erratum_843419_stub_name)
1291 (_bfd_aarch64_erratum_843419_fixup)
1292 (_bfd_aarch64_erratum_843419_scan)
1293 (_bfd_aarch64_erratum_843419_branch_to_stub)
1294 (_bfd_aarch64_erratum_843419_p): Define.
1295 (enum elf_aarch64_stub_type): Define
1296 aarch64_stub_erratum_843419_veneer.
1297 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1298 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1299 and fix_erratum_843419_adr.
1300 (stub_hash_newfunc): Initialize adrp_offset;
1301 (_bfd_aarch64_add_stub_entry_after): Define.
1302 (aarch64_map_one_stub, aarch64_build_one_stub)
1303 (aarch64_size_one_stub): Handle
1304 aarch64_stub_erratum_843419_veneer.
1305 (_bfd_aarch64_resize_stubs): Round stub section size.
1306 (elfNN_aarch64_size_stubs): Add scan for 843419.
1307 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1308 fix_erratum_843419 and fix_erratum_843419_adr.
1309 (struct erratum_835769_branch_to_stub_data): Add info.
1310 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1311 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1312 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1313 (_bfd_aarch64_sign_extend): Define.
1314 (reencode_adr_imm): Remove static. Rename to:
1315 (_bfd_aarch64_reencode_adr_imm): Define.
1316 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1317 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1318 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1319 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1322 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1324 * configure: Regenerated.
1326 2015-03-31 Ed Schouten <ed@nuxi.nl>
1328 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1329 for x86_64-*-cloudabi*.
1330 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1331 * configure: Regenerated.
1332 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1333 (TARGET_LITTLE_NAME): Likewise.
1334 (ELF_OSABI): Likewise.
1335 (elf64_bed): Likewise.
1336 * targets.c (x86_64_elf64_cloudabi_vec): New.
1337 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1339 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1341 * configure.ac: Revert the AM_ZLIB change.
1342 * Makefile.in: Regenerated.
1343 * aclocal.m4: Likewise.
1344 * configure: Likewise.
1345 * doc/Makefile.in: Likewise.
1347 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1350 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1351 (_bfd_elf_get_reloc_section): New.
1352 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1353 (assign_section_numbers): Call get_reloc_section to look up the
1354 section the relocs apply.
1355 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1356 (elfNN_bed): Initialize get_reloc_section with
1357 elf_backend_get_reloc_section.
1359 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1361 * Makefile.am (ZLIB): New.
1362 (ZLIBINC): Likewise.
1363 (AM_CFLAGS): Add $(ZLIBINC).
1364 (libbfd_la_LIBADD): Add $(ZLIB).
1365 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1366 (decompress_contents): Don't check HAVE_ZLIB_H.
1367 (bfd_compress_section_contents): Likewise.
1368 (bfd_get_full_section_contents): Likewise.
1369 (bfd_init_section_decompress_status): Likewise.
1370 (bfd_init_section_compress_status): Likewise.
1371 * configure.ac (AM_ZLIB): Removed.
1372 (zlibdir): New. AC_SUBST.
1373 (zlibinc): Likewise.
1374 Add --with-system-zlib.
1375 * Makefile.in: Regenerated.
1376 * acinclude.m4: Likewise.
1377 * config.in: Likewise.
1378 * configure: Likewise.
1379 * doc/Makefile.in: Likewise.
1381 2015-03-27 Alan Modra <amodra@gmail.com>
1385 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1386 protected_def when symbol section is read-only. Adjust all calls.
1387 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1389 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1391 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1392 _bfd_final_link_relocate with aarch64_relocate.
1394 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1397 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1398 (bfd_elf_gc_sections): Likewise.
1400 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1402 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1403 size for initial branch.
1404 (elfNN_aarch64_build_stubs): Write initial branch.
1405 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1406 mapping symbol on initial branch.
1408 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1410 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1411 Update erratum count.
1413 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1415 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1416 first matching debug section.
1418 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1421 * compress.c (bfd_compress_section_contents): Don't write the
1422 zlib header and set contents as well as compress_status if
1423 compression didn't make the section smaller.
1424 (bfd_init_section_compress_status): Don't check compression
1427 2015-03-24 Nick Clifton <nickc@redhat.com>
1430 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1431 range auxillary sections.
1433 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1435 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1437 (_bfd_aarch64_get_stub_for_link_section): Define.
1439 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1441 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1442 update of section_group[].stub_sec.
1444 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1446 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1447 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1448 Delete fixes, fix_table_size and associated code. Call
1449 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1450 (bfd_aarch64_erratum_835769_scan): Define.
1451 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1452 erratum_835769_fix_table_size, i and associated code. Relocate
1453 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1454 correction. Delete construction of stub entry from
1455 erratum_835769_fixes array.
1457 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1459 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1460 _bfd_aarch64_add_stub_entry_in_group.
1462 2015-03-24 Alan Modra <amodra@gmail.com>
1464 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1465 stubs, even those for undefined weak symbols. Otherwise, don't
1466 report relocation overflow on branches to undefined strong
1467 symbols. Fix memory leak.
1468 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1469 overflow on branches to undefined strong symbols.
1471 2015-03-23 Keith Seitz <keiths@redhat.com>
1473 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1476 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1478 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1479 construction into...
1480 (_bfd_aarch64_erratum_835769_stub_name): Define.
1482 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1484 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1485 stub resize code into...
1486 (bfd_aarch64_resize_stubs): Define.
1488 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1490 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1491 creation code into...
1492 (bfd_aarch64_create_stub_section): Define.
1494 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1496 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1497 from elf_aarch64_create_or_find_stub_sec.
1498 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1499 elfNN_aarch64_add_stub. Call
1500 _bfd_aarch64_create_or_find_stub_sec.
1501 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1502 _bfd_aarch64_add_stub_entry_in_group.
1504 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1506 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1507 sense of boolean return.
1508 (elfNN_aarch64_size_stubs): Adjust for above.
1510 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1512 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1513 Remove unused parameter.
1514 (elfNN_aarch64_size_stubs): Adjust for above.
1516 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1518 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1520 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1522 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1523 (num_aarch64_erratum_835769_fixes): Remove.
1524 (elfNN_aarch64_size_stubs): Remove assignments to above.
1526 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1528 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1530 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1532 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1534 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1536 2015-03-19 Nick Clifton <nickc@redhat.com>
1538 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1539 the RL78 core based upon the flags.
1540 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1542 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1543 (elf32_rl78_machine): Always return bfd_mach_rl78.
1545 2015-03-19 Nick Clifton <nickc@redhat.com>
1548 * compress.c (bfd_compress_section_contents): Do not define this
1549 function if it is not used.
1551 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1553 * compress.c (bfd_compress_section_contents): Make it static.
1554 * bfd/bfd-in2.h: Regenerated.
1556 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1559 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1560 suitable for the AMD64.
1562 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1563 Nick Clifton <nickc@redhat.com>
1566 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1567 debug section's name if the section was actually compressed.
1568 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1569 * compress.c (bfd_init_section_compress_status): Do not compress
1570 the section if doing so would make it bigger. In such cases leave
1571 the section alone and return COMPRESS_SECTION_NONE.
1573 2015-03-17 Alan Modra <amodra@gmail.com>
1575 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1576 on nothing to do, before malloc of returned symbol array.
1578 2015-03-16 Nick Clifton <nickc@redhat.com>
1580 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1581 stored in the elf_section_data structure then load them as
1584 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1586 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1587 relocs against code sections.
1588 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1589 * elf64-s390.c: Likewise.
1591 2015-03-11 Alan Modra <amodra@gmail.com>
1593 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1594 reverse order. Account for larger size of __tls_get_addr_opt stub.
1596 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1599 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1601 (elf32_arm_print_private_bfd_data): Likewise.
1603 2015-03-06 Nick Clifton <nickc@redhat.com>
1606 * elflink.c (put_value): Like previous delta, but for the 32-bit
1609 2015-03-05 Nick Clifton <nickc@redhat.com>
1612 * elflink.c (put_value): Avoid using an undefined shift
1615 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1619 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1620 * elf32-i386.c (elf_backend_extern_protected_data): New.
1622 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1623 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1624 copy relocs against protected symbols if extern_protected_data
1626 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1627 non-function symbols if extern_protected_data is true.
1628 * elfxx-target.h (elf_backend_extern_protected_data): New.
1630 (elfNN_bed): Initialize extern_protected_data with
1631 elf_backend_extern_protected_data.
1633 2015-03-05 Nick Clifton <nickc@redhat.com>
1636 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1637 lookup fails, check for an address bias in the dwarf info, and if
1638 one exists, retry the lookup with the biased value.
1639 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1640 Determines if a bias exists bewteen the addresses of functions
1641 based on DWARF information vs symbol table information.
1642 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1643 * libbfd.h: Regenerate.
1645 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1647 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1648 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1649 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1651 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1653 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1654 (aarch64_size_one_stub): Likewise.
1655 (aarch64_map_one_stub): Likewise.
1657 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1659 * cpu-s390.c (N): New macro.
1660 (bfd_s390_31_arch): New. Define only if default target word size
1661 is 64 bits. Otherwise define...
1662 (bfd_390_64_arch): ...this. Make static.
1663 (bfd_s390_arch): Define according to the default target word size.
1664 Let the 'next' field point to the alternate arch.
1666 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1669 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1670 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1671 to be used with MOVK rather than MOVZ.
1673 2015-03-03 DJ Delorie <dj@redhat.com>
1675 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1678 2015-02-28 Alan Modra <amodra@gmail.com>
1680 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1683 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1685 * elf32-i386.c (need_convert_mov_to_lea): New.
1686 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1687 (elf_i386_convert_mov_to_lea): Return TRUE if
1688 need_convert_mov_to_lea is unset.
1689 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1690 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1691 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1692 need_convert_mov_to_lea is unset.
1694 2015-02-27 Nick Clifton <nickc@redhat.com>
1697 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1698 string length overflow when the string table length is actually
1701 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1703 * bfd/bfd-in2.h: Regenerate.
1704 * bfd/libbfd.h: Regenerate.
1706 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1708 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1709 TLSDESC_LD_PREL19 field width and masks.
1710 (aarch64_tls_transition_without_check)
1711 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1712 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1713 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1714 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1715 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1716 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1718 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1720 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1722 (aarch64_tls_transition_without_check)
1723 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1724 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1725 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1726 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1727 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1728 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1729 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1731 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1733 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1734 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1735 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1736 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1737 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1738 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1739 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1740 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1741 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1743 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1745 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1746 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1747 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1748 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1749 (elfNN_aarch64_check_relocs): Handle
1750 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1752 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1753 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1755 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1757 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1759 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1761 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1762 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1763 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1766 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1768 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1771 2015-02-26 Nick Clifton <nickc@redhat.com>
1774 * coffcode.h (coff_compute_section_file_positions): Report
1775 negative page sizes.
1776 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1777 (assign_file_positions_for_non_load_sections): Replace assertion
1778 with an error message.
1779 (rewrite_elf_program_header): Handle excessive segment
1781 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1782 (bfd_mach_o_read_section_64): Likewise.
1783 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1784 print a bfd name, not %A.
1786 2015-02-26 Alan Modra <amodra@gmail.com>
1788 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1789 thread-safe stubs for iplt.
1790 (build_tls_get_addr_stub): Restore r2 immediately after call.
1792 2015-02-26 Terry Guo <terry.guo@arm.com>
1794 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1795 merge Tag_ABI_HardFP_use.
1797 2015-02-26 Alan Modra <amodra@gmail.com>
1799 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1800 Use text relocs rather than giving an error on trying to use
1801 .dynbss for protected shared lib vars.
1802 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1804 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1806 * elf32-avr.c (struct elf_avr_section_data): New structure.
1807 (struct avr_relax_info): New structure.
1808 (elf_avr_new_section_hook): New function.
1809 (struct elf_avr_section_data): Add relax_info.
1810 (get_avr_relax_info): New function.
1811 (init_avr_relax_info): New function.
1812 (elf32_avr_relax_delete_bytes): Find next property record before
1813 deleting bytes. When deleting don't move bytes beyond the next
1815 (avr_elf32_assign_records_to_section): New function.
1816 (avr_property_record_compare): New function.
1817 (avr_load_all_property_sections): New function.
1818 (elf32_avr_relax_section): Load property data. After relaxing the
1819 section, move any .align directives that have enough deleted bytes
1821 (bfd_elf32_new_section_hook): Define.
1823 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1825 * elf32-avr.h (struct avr_property_header): New strucure.
1826 (avr_elf32_load_property_records): Declare.
1827 (avr_elf32_property_record_name): Declare.
1828 * elf32-avr.c: Add bfd_stdint.h include.
1829 (retrieve_local_syms): New function.
1830 (get_elf_r_symndx_section): New function.
1831 (get_elf_r_symndx_offset): New function.
1832 (internal_reloc_compare): New function.
1833 (struct avr_find_section_data): New structure.
1834 (avr_is_section_for_address): New function.
1835 (avr_find_section_for_address): New function.
1836 (avr_elf32_load_records_from_section): New function.
1837 (avr_elf32_load_property_records): New function.
1838 (avr_elf32_property_record_name): New function.
1840 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1842 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1843 (AVR_PROPERTY_RECORDS_VERSION): Define.
1844 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1845 (struct avr_property_record): New structure.
1847 2015-02-24 Nick Clifton <nickc@redhat.com>
1849 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1851 (v850_elf_make_note_section): New function. Creates a note
1853 (v850_elf_create_sections): New function. Create a note section
1854 if one is not already present.
1855 (v850_elf_set_note): New function. Adds a note to a bfd.
1856 (v850_elf_copy_private_bfd_data): New function. Copies V850
1858 (v850_elf_merge_notes): New function. Merges V850 notes.
1859 (print_v850_note): New function. Displays a V850 note.
1860 (v850_elf_print_notes): New function. Displays all notes attached
1862 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1863 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1864 (v850_elf_fake_sections): Set the type of the V850 note section.
1865 * bfd-in.h (v850_elf_create_sections): Add prototype.
1866 (v850_elf_set_note): Add prototype.
1867 * bfd-in2.h: Regenerate.
1869 2015-02-24 Nick Clifton <nickc@redhat.com>
1871 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1872 * configure: Regenerate.
1873 * config.in: Regenerate.
1874 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1875 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1876 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1879 2015-02-24 Nick Clifton <nickc@redhat.com>
1881 * pdp11.c (set_section_contents): Pad the .text and .data sections
1882 to their aligned sizes.
1884 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1886 * config.bfd: Add h8300-*-linux.
1887 * configure.ac: Add h8300_elf32_linux_vec.
1888 * configure: Regenerate.
1889 * elf32-h8300.c: Likewise.
1890 * targets.c(_bfd_target_vector): Likewise.
1892 2015-02-23 Nick Clifton <nickc@redhat.com>
1895 * cpu-w65.c: Correct typos in license notice.
1898 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1899 symbols at end of sections. Adjust function sizes.
1901 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1903 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1904 (elfcore_write_s390_vxrs_high): Likewise.
1905 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1906 (elfcore_grok_s390_vxrs_high): New function.
1907 (elfcore_grok_note): Call them.
1908 (elfcore_write_s390_vxrs_low): New function.
1909 (elfcore_write_s390_vxrs_high): New function.
1910 (elfcore_write_register_note): Call them.
1912 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1915 * verilog.c (verilog_write_record): Correct buffer size.
1917 2015-02-19 Alan Modra <amodra@gmail.com>
1919 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1921 2015-02-19 Alan Modra <amodra@gmail.com>
1924 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1925 (elf_link_output_extsym): Drop local and global undefined syms.
1926 Tidy. Expand comment.
1928 2015-02-17 Alan Modra <amodra@gmail.com>
1931 * elflink.c (struct elf_outext_info): Remove need_second_pass
1933 (elf_link_output_extsym): Delete code handling second forced
1934 local pass. Move code emitting NULL STT_FILE symbol later, so
1935 that it can be omitted if forced local is stripped. Don't
1936 emit the NULL STT_FILE if no file symbols have been output.
1937 (bfd_elf_final_link): Remove second forced local pass.
1938 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1939 (ppc_elf_size_dynamic_sections): Likewise.
1940 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1941 (build_global_entry_stubs): Likewise.
1942 (ppc64_elf_build_stubs): Likewise.
1944 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1947 * elflink.c (elf_link_output_extsym): Only check filesym_count
1948 when outputting a NULL FILE symbol. Set second_pass_sym to
1949 h->forced_local && !h->root.linker_def.
1951 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1953 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1954 on _TLS_MODULE_BASE_.
1955 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1957 2015-02-15 Alan Modra <amodra@gmail.com>
1959 * dwarf2.c (read_rangelist): Correct buffer overflow check
1960 Whitespace throughout file.
1962 2015-02-14 Alan Modra <amodra@gmail.com>
1965 * bfd.c (struct bfd): Add lto_output.
1966 * linker.c (_bfd_handle_already_linked): Explicitly test for
1967 objects added by the lto plugin.
1968 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1969 no_export flags from archive.
1970 * archive.c (open_nested_file): New function, setting lto_output
1971 and no_export, extracted from..
1972 (find_nested_archive): ..here. Flip params. Rename from
1973 _bfd_find_nested_archive.
1974 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1975 (_bfd_look_for_bfd_in_cache): Copy no_export.
1976 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1977 my_archive->no_export test.
1978 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1979 Don't use the file name when adding lto_output STT_FILE sym.
1980 * bfd-in2.h: Regenerate.
1982 2015-02-13 Alan Modra <amodra@gmail.com>
1985 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1986 now redundant assert.
1988 2015-02-12 Nick Clifton <nickc@redhat.com>
1991 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1992 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1993 (read_indirect_string, read_alt_indirect_string)
1994 (read_alt_indirect_ref, read_address, read_abbrevs)
1995 (read_attribute_value, read_attribute, decode_line_info)
1996 (find_abstract_instance_name, read_rangelist)
1997 (scan_unit_for_symbols, parse_comp_unit)
1998 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1999 end pointers to reading functions and check for offsets taking
2000 pointers out of range. Replace calls to read_*_leb128 with calls
2001 to safe_read_leb128.
2003 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
2005 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
2006 computed file_name address being before the start of the string
2009 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2012 * bfd.c (bfd_plugin_format): New.
2013 (bfd): Add plugin_format and plugin_dummy_bfd.
2014 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2015 argument to return TRUE if any plugin is found. Set plugin_format.
2017 (bfd_plugin_target_p): New.
2018 (bfd_plugin_specified_p): Likewise.
2019 (bfd_plugin_target_p): Likewise.
2020 (register_ld_plugin_object_p): Likewise.
2021 (bfd_plugin_set_plugin): Set has_plugin.
2022 (load_plugin): Cache try_load_plugin result.
2023 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2025 * plugin.h (bfd_plugin_target_p): New.
2026 (bfd_plugin_specified_p): Likewise.
2027 (register_ld_plugin_object_p): Likewise.
2028 * bfd-in2.h: Regenerated.
2030 2015-02-11 Pedro Alves <palves@redhat.com>
2032 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2033 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2034 * libbfd.h: Regenerate.
2035 * libcoff.h: Regenerate.
2037 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2038 * mach-o.h [__cplusplus]: Wrap in extern "C".
2039 * som.h [__cplusplus]: Wrap in extern "C".
2041 2015-02-10 Nick Clifton <nickc@redhat.com>
2044 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2046 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2047 size and number of relocs.
2048 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2050 * versados.c (process_otr): Check the esdid value before using it
2051 to access the EDATA.
2053 2015-02-09 Ed Maste <emaste@freebsd.org>
2055 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2056 uninitialized and unused variable.
2057 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2059 2015-02-09 Alan Modra <amodra@gmail.com>
2061 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2063 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2064 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2066 2015-02-09 Alan Modra <amodra@gmail.com>
2068 * elflink.c: Whitespace, formatting fixes.
2069 (elf_link_input_bfd): Clarify comment.
2070 (elf_link_output_extsym): Exclude symbols in linker created
2071 sections when testing for plugin symbols.
2073 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2076 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2077 warning for relocation in readonly section for -z text.
2078 (elf_i386_size_dynamic_sections): Likewise.
2079 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2080 (elf_x86_64_size_dynamic_sections): Likewise.
2082 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2086 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2087 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2088 referenced from a non-IR file.
2090 2015-02-06 Nick Clifton <nickc@redhat.com>
2093 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2094 addresses that wrap around the address space.
2095 (rsrc_parse_entry): Likewise.
2097 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2101 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2102 undefined if it is referenced from a non-IR file.
2104 2015-02-03 Nick Clifton <nickc@redhat.com>
2107 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2108 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2109 index or an out of range fdr index.
2110 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2111 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2112 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2113 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2114 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2115 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2116 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2117 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2118 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2119 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2120 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2121 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2122 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2123 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2124 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2125 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2126 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2127 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2128 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2129 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2130 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2131 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2132 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2133 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2134 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2135 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2136 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2137 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2138 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2139 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2140 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2141 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2142 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2143 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2144 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2145 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2146 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2147 * elf32-vax.c (rtype_to_howto): Likewise.
2148 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2149 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2150 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2151 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2152 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2153 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2154 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2155 of range symbol indicies.
2156 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2157 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2158 (bfd_mach_o_build_dysymtab): Likewise.
2159 (bfd_mach_o_write_symtab_content): Set the string table size to
2161 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2163 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2165 * tekhex.c (first_phase): Check for src pointer reaching end of
2168 2015-02-03 Will Newton <will.newton@linaro.org>
2170 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2171 Set st_value to zero for undefined symbols if the reference
2172 is weak or pointer_equality_needed is FALSE.
2174 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2175 comment discussing why we clear st_value for some symbols.
2177 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2179 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2180 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2182 2015-01-29 Alan Modra <amodra@gmail.com>
2184 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2185 optimization. Tidy mask for GOT_TLSGD optimization.
2186 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2187 location of nop zapping high insn too.
2189 2015-01-28 Alan Modra <amodra@gmail.com>
2191 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2192 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2193 in .toc indicate xlc compiled code that might require a rw .toc.
2195 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2197 * Makefile.am: Add FT32 files.
2198 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2199 (bfd_mach_ft32): Define.
2200 (bfd_ft32_arch): Declare.
2201 (bfd_archures_list): Add bfd_ft32_arch.
2202 * config.bfd: Handle FT32.
2203 * configure.ac: Likewise.
2204 * cpu-ft32.c: New file.
2205 * elf32-ft32.c: New file.
2206 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2207 BFD_RELOC_FT32_18): Define.
2208 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2209 * bfd-in2.h: Regenerate.
2210 * libbfd.h: Regenerate.
2211 * Makefile.in: Regenerate.
2212 * configure: Regenerate.
2213 * po/SRC-POTFILES.in: Regenerate.
2215 2015-01-27 Nick Clifton <nickc@redhat.com>
2218 * pdp11.c (aout_get_external_symbols): Return false if there are
2221 * dwarf2.c (concat_filename): Check for an empty directory table.
2222 (scan_unit_for_symbols): Check for reading off the end of the
2224 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2226 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2229 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2231 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2233 2015-01-22 DJ Delorie <dj@redhat.com>
2235 * elf32-m32c.c (m32c_apply_reloc_24): New.
2236 (m32c_elf_howto_table): Use it for R_M32C_24.
2237 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2239 2015-01-22 Nick Clifton <nickc@redhat.com>
2242 * coffcode.h (handle_COMDAT): When searching for the section
2243 symbol, make sure that there is space left in the symbol table.
2244 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2246 2015-01-21 Nick Clifton <nickc@redhat.com>
2249 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2251 (coff_slurp_line_table): Return FALSE if the line number
2252 information was corrupt.
2253 (coff_slurp_symbol_table): Return FALSE if the symbol information
2255 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2256 initialise the fields of the dyld_info structure.
2257 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2258 error message and a return value.
2259 (bfd_mach_o_layout_commands): Change the function to boolean.
2260 Return FALSE if the function fails.
2261 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2263 (bfd_mach_o_read_command): Fail if an unrecognised command is
2265 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2267 (slurp_symtab): Check the return from bfd_malloc.
2268 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2269 encountered an error.
2270 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2272 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2274 * tekhex.c (first_phase): Fail if the section is too big.
2275 * versados.c (struct esdid): Add content_size field.
2276 (process_otr): Use and check the new field.
2277 (versados_get_section_contents): Check that the section exists and
2278 that the requested data is available.
2280 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2282 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2284 2015-01-20 Alan Modra <amodra@gmail.com>
2287 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2288 ELF_COMMON_DEF syms.
2290 2015-01-19 Alan Modra <amodra@gmail.com>
2293 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2294 linker script assignments too.
2295 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2296 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2298 2015-01-19 Alan Modra <amodra@gmail.com>
2300 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2301 to allow return of first howto.
2302 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2303 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2304 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2305 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2306 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2307 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2308 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2309 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2310 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2311 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2312 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2313 (spu_elf_reloc_type_lookup): Adjust to suit.
2315 2015-01-19 Alan Modra <amodra@gmail.com>
2317 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2318 (bfd_get_section_limit): ..here.
2319 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2320 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2321 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2322 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2323 bfd_reloc_outofrange check.
2324 * bfd-in2.h: Regenerate.
2326 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2327 on zero size relocs.
2328 * ecoff.c (ecoff_reloc_link_order): Likewise.
2329 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2330 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2332 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2333 (_bfd_clear_contents): Likewise.
2334 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2335 (mips_elf_perform_relocation): Likewise.
2337 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2338 from malloc on zero size alloc.
2339 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2340 * elflink.c (elf_reloc_link_order): Likewise.
2341 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2342 * pdp11.c (aout_link_reloc_link_order): Likewise.
2343 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2345 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2346 bitsize 0, and complain_overflow_dont.
2347 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2348 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2349 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2350 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2351 * elf32-arc.c (elf_arc_howto_table): Likewise.
2352 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2353 * elf32-avr.c (elf_avr_howto_table): Likewise.
2354 * elf32-bfin.c (bfin_howto_table): Likewise.
2355 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2356 * elf32-cris.c (cris_elf_howto_table): Likewise.
2357 * elf32-crx.c (crx_elf_howto_table): Likewise.
2358 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2359 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2360 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2361 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2362 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2363 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2364 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2365 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2366 * elf32-i386.c (elf_howto_table): Likewise.
2367 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2368 * elf32-i960.c (elf32_i960_relocate): Likewise.
2369 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2370 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2371 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2372 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2373 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2374 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2375 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2376 * elf32-m68k.c (howto_table): Likewise.
2377 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2378 * elf32-mep.c (mep_elf_howto_table): Likewise.
2379 * elf32-metag.c (elf_metag_howto_table): Likewise.
2380 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2381 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2382 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2383 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2384 * elf32-mt.c (mt_elf_howto_table): Likewise.
2385 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2386 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2387 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2388 * elf32-pj.c (pj_elf_howto_table): Likewise.
2389 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2390 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2391 * elf32-rx.c (rx_elf_howto_table): Likewise.
2392 * elf32-s390.c (elf_howto_table): Likewise.
2393 * elf32-score.c (elf32_score_howto_table): Likewise.
2394 * elf32-score7.c (elf32_score_howto_table): Likewise.
2395 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2396 * elf32-spu.c (elf_howto_table): Likewise.
2397 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2398 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2399 * elf32-v850.c (v850_elf_howto_table): Likewise.
2400 * elf32-vax.c (howto_table): Likewise.
2401 * elf32-visium.c (visium_elf_howto_table): Likewise.
2402 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2403 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2404 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2405 * elf32-xtensa.c (elf_howto_table): Likewise.
2406 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2407 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2408 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2409 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2410 * elf64-s390.c (elf_howto_table): Likewise.
2411 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2412 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2413 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2414 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2415 (elfNN_aarch64_howto_none): Likewise.
2416 * elfxx-ia64.c (ia64_howto_table): Likewise.
2417 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2418 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2419 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2421 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2424 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2425 about -fPIC if the symbol is undefined when building executable.
2427 2015-01-15 Nick Clifton <nickc@redhat.com>
2430 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2431 error message. Never return an invalid howto pointer.
2432 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2433 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2434 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2435 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2436 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2437 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2438 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2439 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2440 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2441 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2442 * elf32-vax.c (rtype_to_howto): Likewise.
2443 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2444 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2445 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2446 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2447 (sh_elf_reloc): Check that the reloc is in range.
2448 * reloc.c (bfd_perform_relocation): Check that the section is big
2449 enough for the entire reloc.
2450 (bfd_generic_get_relocated_section_contents): Report unexpected
2451 return values from perform_reloc.
2453 2015-01-15 Nick Clifton <nickc@redhat.com>
2455 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2456 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2459 2015-01-15 Alan Modra <amodra@gmail.com>
2461 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2462 any output section matching a linker created dynobj section.
2464 2015-01-15 Alan Modra <amodra@gmail.com>
2467 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2468 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2469 Don't assign symtab file position unless symbols will be output.
2470 Merge blocks with condition in common. Don't call
2471 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2472 unless other symbols are output. Move assignment of symtab_shndx
2473 file position. Localize variable.
2475 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2477 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2478 trying to defer them to runtime.
2480 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2482 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2483 to check if a symbol should be bound symbolically.
2485 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2487 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2488 for TLSLE_MOVW_TPREL_G2.
2490 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2493 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2494 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2495 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2498 2015-01-12 Terry Guo <terry.guo@arm.com>
2500 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2502 (_bfd_elf_gc_mark_extra_sections): Use it.
2504 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2507 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2508 only discard space for pc-relative relocs symbols which turn
2509 out to need copy relocs.
2511 2015-01-09 Nick Clifton <nickc@redhat.com>
2513 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2515 (getsym): Return false if there was not enough data to extract the
2518 2015-01-09 Anthony Green <green@moxielogic.com>
2520 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2522 2015-01-08 Nick Clifton <nickc@redhat.com>
2524 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2525 16-bit absolute BR instructions to 10-bit pc-relative JMP
2528 2015-01-08 Nick Clifton <nickc@redhat.com>
2531 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2532 to load the line table.
2533 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2535 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2536 the Data Directory Size is too large.
2538 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2541 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2542 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2544 2015-01-06 Nick Clifton <nickc@redhat.com>
2547 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2550 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2551 (bfd_perform_relocation): Include the size of the reloc in the
2552 test for an out of range relocation.
2553 (bfd_generic_get_relocated_section_contents): Remove reloc range
2556 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2557 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2558 avoid reading off the end of the buffer.
2560 (first_phase): Likewise.
2561 (pass_over): Pass an end pointer to the invoked function.
2563 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2566 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2568 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2570 2015-01-05 Nick Clifton <nickc@redhat.com>
2573 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2574 is at least big enough for the header to be read.
2575 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2576 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2577 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2578 unrecognized commands.
2579 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2580 when indexing into the string table.
2582 2015-01-01 Alan Modra <amodra@gmail.com>
2584 Update year range in copyright notice of all files.
2586 For older changes see ChangeLog-2014
2588 Copyright (C) 2015 Free Software Foundation, Inc.
2590 Copying and distribution of this file, with or without modification,
2591 are permitted in any medium without royalty provided the copyright
2592 notice and this notice are preserved.
2598 version-control: never