1 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
3 * elf32-i386.c (elf_i386_relocate_section): Properly skip IFUNC
4 relocations in debug sections.
5 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
7 2015-08-11 Jiong Wang <jiong.wang@arm.com>
9 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Improve warning
10 message for R_AARCH64_LD64_GOTPAGE_LO15/R_AARCH64_LD32_GOTPAGE_LO14.
12 2015-08-11 Jiong Wang <jiong.wang@arm.com>
14 * elfnn-aarch64.c (IS_AARCH64_TLS_RELAX_RELOC): New.
15 (aarch64_can_relax_tls): Use the new IS_AARCH64_TLS_RELAX_RELOC.
17 2015-08-11 Jiong Wang <jiong.wang@arm.com>
19 * bfd/elfnn-aarch64.c (aarch64_type_of_stub): New parameter "sym_sec".
20 Loose the check for symbol from ABS section.
21 (elfNN_aarch64_size_stubs): Pass sym_sec.
23 2015-08-11 Jiong Wang <jiong.wang@arm.com>
26 * elfnn-aarch64.c (aarch64_type_of_stub): Update destination for
27 calls go through plt stub.
28 (elfNN_aarch64_final_link_relocate): Adjust code logic for CALL26,
29 JUMP26 relocation to support inserting veneer for call to plt stub.
31 2015-08-11 Jiong Wang <jiong.wang@arm.com>
33 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
34 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
35 (aarch64_reloc_got_type): Likewise.
36 (elfNN_aarch64_final_link_relocate): Likewise.
37 (elfNN_aarch64_relocate_section): Likewise.
38 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
39 (_bfd_aarch64_elf_resolve_relocation): Likewise.
41 2015-08-11 Jiong Wang <jiong.wang@arm.com>
43 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12): New entry.
44 * bfd-in2.h: Regenerate.
45 * libbfd.h: Regenerate.
46 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
47 BFD_RELOC_AARCH64_TLSLD_ADD_DTPREL_LO12.
49 2015-08-11 Jiong Wang <jiong.wang@arm.com>
51 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
52 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
53 (aarch64_reloc_got_type): Likewise.
54 (elfNN_aarch64_final_link_relocate): Likewise.
55 (elfNN_aarch64_relocate_section): Likewise.
56 (elfNN_aarch64_gc_sweep_hook): Likewise.
57 (elfNN_aarch64_check_relocs): Likewise.
58 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
59 (_bfd_aarch64_elf_resolve_relocation): Likewise.
61 2015-08-11 Jiong Wang <jiong.wang@arm.com>
63 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC): New entry.
64 * bfd-in2.h: Regenerate.
65 * libbfd.h: Regenerate.
66 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
67 BFD_RELOC_AARCH64_TLSLD_ADD_LO12_NC.
69 2015-08-11 Jiong Wang <jiong.wang@arm.com>
71 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
72 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
73 (aarch64_reloc_got_type): Likewise.
74 (elfNN_aarch64_final_link_relocate): Likewise.
75 (elfNN_aarch64_relocate_section): Likewise.
76 (elfNN_aarch64_gc_sweep_hook): Likewise.
77 (elfNN_aarch64_check_relocs): Likewise.
78 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
79 (_bfd_aarch64_elf_resolve_relocation): Likewise.
81 2015-08-11 Jiong Wang <jiong.wang@arm.com>
83 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21): New entry.
84 * bfd-in2.h: Regenerate.
85 * libbfd.h: Regenerate.
86 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
87 BFD_RELOC_AARCH64_TLSLD_ADR_PAGE21.
89 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
92 * elf32-i386.c (elf_i386_relocate_section): Skip IFUNC
93 relocations in debug sections.
94 * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
96 2015-08-11 Peter Zotov <whitequark@whitequark.org>
99 * elf32-or1k.c (R_OR1K_32_PCREL): Set pcrel_offset to TRUE.
100 (R_OR1K_16_PCREL): Likewise.
101 (R_OR1K_8_PCREL): Likewise.
103 2015-08-11 Nick Clifton <nickc@redhat.com>
106 * coff-sh.c (_bfd_sh_align_load_span): Fix typo when setting
110 * elf.c (_bfd_elf_setup_sections): Add checks for corrupt section
112 * peicode.h (pe_ILF_make_a_section): Ensure alignment of the
114 (pe_ILF_build_a_bfd): Ensure alignment of vars.data pointer.
116 2015-08-11 H.J. Lu <hongjiu.lu@intel.com>
118 * elf.c (_bfd_elf_copy_private_bfd_data): Fix a typo.
120 2015-08-10 H.J. Lu <hongjiu.lu@intel.com>
122 * elf-bfd.h (elf_symbol_version): New enum.
123 (elf_link_hash_entry): Replace hidden with versioned.
124 * elflink.c (_bfd_elf_merge_symbol): Don't look for symbol
125 version if the symbol is unversioned. Initialize versioned.
126 (_bfd_elf_add_default_symbol): Don't look for symbol version
127 if the symbol is unversioned or hidden. Initialize versioned.
128 (elf_collect_hash_codes): Don't look for symbol version if the
129 symbol is unversioned.
130 (elf_collect_gnu_hash_codes): Likewise.
131 (bfd_elf_gc_mark_dynamic_ref_symbol): Likewise.
132 (_bfd_elf_link_hash_copy_indirect): Check versioned instead of
134 (elf_link_output_extsym): Likewise.
136 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
139 * elf.c (_bfd_elf_copy_private_bfd_data): When copying the
140 sh_link and sh_info fields in stripped section headers, we also
141 check if the sh_type, sh_flags, sh_addralign and sh_entsize
142 fields of the output section match the output. Since
143 --only-keep-debug turns all non-debug sections into SHT_NOBITS
144 sections, the output SHT_NOBITS type matches any input type.
146 2015-08-07 H.J. Lu <hongjiu.lu@intel.com>
149 * elflink.c (_bfd_elf_merge_symbol): Add a parameter to indicate
150 if the new symbol matches the existing one. The new hidden
151 versioned symbol matches the existing symbol if they have the
152 same symbol version. Update the existing symbol only if they
154 (_bfd_elf_add_default_symbol): Update call to
155 _bfd_elf_merge_symbol.
156 (_bfd_elf_link_assign_sym_version): Don't set the hidden field
158 (elf_link_add_object_symbols): Override a definition only if the
159 new symbol matches the existing one.
160 (_bfd_elf_link_hash_copy_indirect): Don't copy any references to
161 the hidden versioned symbol.
162 (elf_link_output_extsym): Bind a symbol locally when linking
163 executable if it is locally defined, hidden versioned, not
164 referenced by shared library and not exported. Turn on
165 VERSYM_HIDDEN only if the hidden versioned symbol is defined
168 2015-08-05 Nick Clifton <nickc@redhat.com>
170 * elf.c (_bfd_elf_copy_private_bfd_data): Copy the sh_link and
171 sh_info fields of sections whose type has been changed to
174 2015-08-04 Yuriy M. Kaminskiy" <yumkam@gmail.com>
175 Tyler Hicks <tyhicks@canonical.com>
178 * ihex.c (ihex_scan): Fixes incorrect escape sequence in error message
179 and stack overflow when char is signed and \200-\376 was in place of hex
180 digit; also fixes \377 was handled as EOF instead of "incorrect character".
181 (ihex_read_section): Changed for consistency.
182 (ihex_bad_byte): Prevent (now impossible to trigger) stack
183 overflow and incorrect escape sequence handling.
184 * srec.c (srec_bad_byte): Likewise.
186 2015-08-03 Hans-Peter Nilsson <hp@axis.com>
188 * elf32-cris.c (cris_elf_relocate_section)
189 (elf_cris_finish_dynamic_symbol, cris_elf_check_relocs)
190 (elf_cris_discard_excess_dso_dynamics): Use SYMBOLIC_BIND, not
191 just link_info->symbolic, to check if a symbol should be bound
194 2015-07-30 H.J. Lu <hongjiu.lu@intel.com>
197 * elflink.c (_bfd_elf_add_default_symbol): Add the default
198 symbol if not performing a relocatable link.
199 (elf_link_add_object_symbols): Adjust the default symbol if
200 not performing a relocatable link.
202 2015-07-29 H.J. Lu <hongjiu.lu@intel.com>
204 * elflink.c (elf_link_add_object_symbols): Remove
205 !info->relocatable check for info->executable. Add
206 !info->relocatable check for !info->executable.
207 (elf_link_output_extsym): Remove
208 !info->relocatable check for info->executable.
210 2015-07-29 Hans-Peter Nilsson <hp@bitrange.com>
212 * mmo.c (mmo_write_symbols_and_terminator): Skip symbol-type
213 assignment loop for bfd plugin objects.
215 2015-07-28 Alan Modra <amodra@gmail.com>
217 * elf.c (_bfd_elf_map_sections_to_segments): Do not make a new
218 segment for loaded sections after nonloaded sections if the
219 sections are on the same page.
221 2015-07-28 Iain Buclaw <ibuclaw@gdcproject.org>
223 * configure.in: Add asprintf and vasprintf to AC_CHECK_DECLS.
224 * config.in, configure: Regenerate.
226 2015-07-27 H.J. Lu <hongjiu.lu@intel.com>
228 * configure: Regenerated.
230 2015-07-27 Nick Clifton <nickc@redhat.com>
232 * elf32-msp430.c (uses_large_model): New function.
233 (msp430_elf_eh_frame_address_size): New function.
234 (elf_backend_eh_frame_address_size): Define.
236 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
239 * elfnn-aarch64.c (elf_backend_extern_protected_data): Define.
241 2015-07-27 Szabolcs Nagy <szabolcs.nagy@arm.com>
244 * elf32-arm.c (elf_backend_extern_protected_data): Define.
246 2015-07-25 H.J. Lu <hongjiu.lu@intel.com>
249 * elflink.c (elf_link_output_extsym): Check symbol version
250 section check only if not linking executable, the symbol is
251 referenced by shared library or not locally defined.
253 2015-07-25 Thomas Preud'homme <thomas.preudhomme@arm.com>
255 * elf32-arm.c (elf32_arm_final_link_relocate): Use SYMBOLIC_BIND to
256 check if a symbol should be bound symbolically.
257 * elf32-hppa.c (elf32_hppa_check_relocs,
258 elf32_hppa_adjust_dynamic_symbol, elf32_hppa_relocate_section,
259 elf32_hppa_finish_dynamic_symbol): Likewise.
260 * elf32-m68k.c (elf_m68k_check_relocs,
261 elf_m68k_relocate_section): Likewise.
262 * elf32-nios2.c (nios2_elf32_relocate_section,
263 nios2_elf32_check_relocs, allocate_dynrelocs): Likewise.
264 * elf32-tic6x.c (elf32_tic6x_finish_dynamic_symbol,
265 elf32_tic6x_relocate_section): Likewise.
267 2015-07-24 Alan Modra <amodra@gmail.com>
269 * elf.c (_bfd_elf_assign_file_positions_for_non_load): Use .rela
270 prefix for reloc section corresponding to rela section associated
271 with renamed debug section.
273 2015-07-24 Alan Modra <amodra@gmail.com>
275 * section.c (bfd_get_section_by_name_if): Iterate over entire hash
278 2015-07-23 Joseph Myers <joseph@codesourcery.com>
280 * elfxx-mips.c (_bfd_mips_elf_finish_dynamic_sections)
281 <DT_MIPS_RLD_MAP_REL>: Add target address to host address
282 difference, not to host pointer.
284 2015-07-22 Alan Modra <amodra@gmail.com>
286 * elf64-ppc.c (opd_entry_value): Remove assertion. Instead,
287 return -1 if symbol referenced is not defined. Tidy.
289 2015-07-20 Alan Modra <amodra@gmail.com>
291 * po/SRC-POTFILES.in: Regenerate.
293 2015-07-17 Jiong Wang <jiong.wang@arm.com>
295 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Sort alphabetically.
296 (IS_AARCH64_TLSDESC_RELOC): Sort alphabetically.
298 2015-07-16 Jiong Wang <jiong.wang@arm.com>
300 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC): Recognize
301 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
302 (aarch64_reloc_got_type): Ditto.
303 (elfNN_aarch64_final_link_relocate): Ditto.
304 (elfNN_aarch64_relocate_section): Ditto.
305 (elfNN_aarch64_gc_sweep_hook): Ditto.
306 (elfNN_aarch64_check_relocs): Ditto.
307 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
308 (_bfd_aarch64_elf_resolve_relocation): Ditto.
310 2015-07-16 Jiong Wang <jiong.wang@arm.com>
312 * reloc.c (BFD_RELOC_AARCH64_TLSLD_ADR_PREL21): New entry.
313 * bfd-in2.h: Regenerate.
314 * libbfd.h: Regenerate.
315 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
316 BFD_RELOC_AARCH64_TLSLD_ADR_PREL21.
318 2015-07-10 H.J. Lu <hongjiu.lu@intel.com>
321 * bfd.c (bfd_convert_section_size): New function.
322 (bfd_convert_section_contents): Likewise.
323 * bfd-in2.h: Regenerated.
325 2015-07-09 Catherine Moore <clm@codesourcery.com>
327 * elflink.c (bfd_elf_size_dynamic_sections): Call to
328 _bfd_elf_maybe_strip_eh_frame_hdr should be before
329 bed->elf_backend_size_dynamic_sections.
331 2015-07-08 Pitchumani Sivanupandi <pitchumani.s@atmel.com>
333 * elf32-avr.c: Add 32 bit PC relative relocation for AVR target.
335 2015-07-05 Richard Sandiford <richard.sandiford@arm.com>
337 * elf64-ppc.c (toc_adjusting_stub_needed): Use the symbol value
338 plus addend rather than the original st_value when looking up
339 entries in opd->adjust.
341 2015-07-03 Kai Tietz <ktietz@redhat.com>
342 Nick Clifton <nickc@redhat.com>
345 * coffcode.h (coff_bfd_gc_sections): Define default
346 to bfd_coff_gc_sections function.
347 (coff_gc_mark_hook_fn): New type.
348 * coffgen.c (init_reloc_cookie): Copy and adjust coff
349 related code about gc-sections from elflink.c to here.
350 (fini_reloc_cookie): Likewise.
351 (init_reloc_cookie_rels): Likewise.
352 (fini_reloc_cookie_rels): Likewise.
353 (init_reloc_cookie_for_section): Likewise.
354 (fini_reloc_cookie_for_section): Likewise.
355 (_bfd_coff_gc_mark_hook): Likewise.
356 (_bfd_coff_gc_mark_rsec): Likewise.
357 (_bfd_coff_gc_mark_reloc): Likewise.
358 (_bfd_coff_gc_mark): Likewise.
359 (_bfd_coff_gc_mark_extra_sections): Likewise.
360 (coff_gc_sweep_symbol_info): Likewise.
361 (coff_gc_sweep_symbol): Likewise.
362 (gc_sweep_hook_fn): Likewise.
363 (coff_gc_sweep): Likewise.
364 (bfd_coff_gc_sections): Likewise.
365 (_bfd_coff_gc_keep): Likewise.
366 * libcoff-in.h (coff_reloc_cookie): New struct.
367 (bfd_coff_gc_sections): New prototype.
368 * libcoff.h: Regenerate.
370 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
371 Cesar Philippidis <cesar@codesourcery.com>
373 * bfd-in2.h: Regenerated.
374 * elf32-nios2.c (elf_nios2_howto_table_rel): Rename to...
375 (elf_nios2_r1_howto_table_rel): This.
376 (elf_nios2_r2_howto_table_rel): New.
378 (lookup_howto): Add ABFD parameter. Adjust to look up in either
379 the R1 or R2 relocation table, as determined by ABFD.
380 (nios2_reloc_map): Add R2 relocations.
381 (nios2_elf32_bfd_reloc_type_lookup): Do lookup using lookup_howto.
382 Pass it the ABFD parameter.
383 (nios2_elf32_bfd_reloc_name_lookup): Use ABFD to decide whether to
384 return an R1 or R2 relocation.
385 (nios2_elf32_info_to_howto): Do lookup using lookup_howto.
386 Pass it the ABFD parameter.
387 (nios2_elf32_do_call26_relocate): Check for alignment on a 4-byte
389 (nios2_elf32_relocate_section): Adjust call to lookup_howto.
390 * libbfd.h: Regenerated.
391 * reloc.c (BFD_RELOC_NIOS2_R2_S12): New.
392 (BFD_RELOC_NIOS2_R2_I10_1_PCREL): New.
393 (BFD_RELOC_NIOS2_R2_T1I7_1_PCREL): New.
394 (BFD_RELOC_NIOS2_R2_T1I7_2): New.
395 (BFD_RELOC_NIOS2_R2_T2I4): New.
396 (BFD_RELOC_NIOS2_R2_T2I4_1): New.
397 (BFD_RELOC_NIOS2_R2_T2I4_2): New.
398 (BFD_RELOC_NIOS2_R2_X1I7_2): New.
399 (BFD_RELOC_NIOS2_R2_X2L5): New.
400 (BFD_RELOC_NIOS2_R2_F1I5_2): New.
401 (BFD_RELOC_NIOS2_R2_L5I4X1): New.
402 (BFD_RELOC_NIOS2_R2_T1X1I6): New.
403 (BFD_RELOC_NIOS2_R2_T1X1I6_2): New.
405 2015-07-01 Sandra Loosemore <sandra@codesourcery.com>
406 Cesar Philippidis <cesar@codesourcery.com>
408 * archures.c (bfd_mach_nios2r1, bfd_mach_nios2r2): New.
409 * bfd-in2.h: Regenerated.
410 * cpu-nios2.c (nios2_compatible): New.
411 (N): Use nios2_compatible instead of bfd_default_compatible.
412 (NIOS2R1_NEXT, NIOS2R2_NEXT): Define.
413 (arch_info_struct): New.
414 (bfd_nios2_arch): Chain to NIOS2R1_NEXT.
415 * elf32-nios2.c (is_nios2_elf): New.
416 (nios2_elf32_merge_private_bfd_data): New.
417 (nios2_elf32_object_p): New.
418 (bfd_elf32_bfd_merge_private_bfd_data): Define.
419 (elf_backend_object_p): Define.
421 2015-07-01 H.J. Lu <hongjiu.lu@intel.com>
423 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Refactor.
425 2015-06-30 Nick Clifton <nickc@redhat.com>
428 * elf-attrs.c (obj_attr_size): Use an unsigned int type for the tag.
429 (write_obj_attribute): Likewise.
430 (elf_new_obj_attr): Likewise.
431 (bfd_elf_get_obj_attr_int): Likewise.
432 (bfd_elf_add_obj_attr_int): Likewise.
433 (bfd_elf_add_obj_attr_string): Likewise.
434 (bfd_elf_add_obj_attr_int_string): Likewise.
435 (gnu_obj_attrs_arg_type): Likewise.
436 (_bfd_elf_obj_attrs_arg_type): Likewise.
437 (_bfd_elf_parse_attributes): Likewise.
438 (_bfd_elf_merge_unknown_attribute_list): Likewise.
439 * elf-bfd.h (struct obj_attribute_list): Likewise.
442 2015-06-28 H.J. Lu <hongjiu.lu@intel.com>
444 * bfd-in.h (compressed_debug_section_type): Remove
446 * bfd-in2.h : Regenerated.
448 2015-06-26 Matthew Fortune <matthew.fortune@imgtec.com>
450 * elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
451 instead of !shared to indicate an application vs shared library.
452 (_bfd_mips_elf_size_dynamic_sections): Likewise.
453 (_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
454 (_bfd_mips_elf_get_target_dtag): Likewise.
456 2015-06-25 DJ Delorie <dj@redhat.com>
458 * elf32-msp430.c (msp430_final_link_relocate): Fix comments. Fix
459 REL loads to match RELA stores.
461 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
463 * elf.c (_bfd_elf_compute_section_file_positions): Don't
464 initialize sh_size for .shstrtab here.
466 2015-06-25 H.J. Lu <hongjiu.lu@intel.com>
469 * elf-bfd.h (elf_sym_strtab): New.
470 (elf_link_hash_table): Add strtabcount, strtabsize and
472 (_bfd_elf_stringtab_init): Removed.
473 * elf.c (_bfd_elf_stringtab_init): Removed.
474 (_bfd_elf_compute_section_file_positions): Replace
475 bfd_strtab_hash/_bfd_elf_stringtab_init/_bfd_stringtab_free/
476 _bfd_stringtab_size with
477 elf_strtab_hash/_bfd_elf_strtab_init/_bfd_elf_strtab_free/
478 _bfd_elf_strtab_size. Use _bfd_elf_strtab_add,
479 _bfd_elf_strtab_finalize and _bfd_elf_strtab_offset to get
481 (swap_out_syms): Likewise.
482 * elflink.c (elf_final_link_info): Replace bfd_strtab_hash
483 with elf_strtab_hash. Remove symbuf, symbuf_count,
484 symbuf_size and shndxbuf_size.
485 (elf_link_flush_output_syms): Removed.
486 (elf_link_output_sym): Renamed to ...
487 (elf_link_output_symstrtab): This. Replace _bfd_stringtab_add
488 with _bfd_elf_strtab_add. Don't flush symbols to the file nor
490 (elf_link_swap_symbols_out): New.
491 (elf_link_output_extsym): Replace elf_link_output_sym with
492 elf_link_output_symstrtab.
493 (elf_link_input_bfd): Likewise.
494 (elf_final_link_free): Replace _bfd_stringtab_free with
495 _bfd_elf_strtab_free. Remove symbuf.
496 (bfd_elf_final_link): Replace _bfd_elf_stringtab_init with
497 _bfd_elf_strtab_init. Don't set symbuf, symbuf_count,
498 symbuf_size nor shndxbuf_size. Initialize strtabsize and
499 strtab. Initialize symshndxbuf to -1 when number of sections
500 >= 64K. Replace elf_link_output_sym/elf_link_output_sym with
501 elf_link_output_symstrtab/elf_link_output_symstrtab. Don't
502 call elf_link_flush_output_syms. Call _bfd_elf_strtab_finalize
503 and elf_link_swap_symbols_out. Replace _bfd_stringtab_size
504 and _bfd_stringtab_emit with _bfd_elf_strtab_size and
505 _bfd_elf_strtab_emit.
507 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
509 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Silence older
512 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
514 * elf32-i386.c (elf_i386_allocate_dynrelocs): Always allocate
515 space for the first .plt entry.
516 (elf_i386_size_dynamic_sections): Always add DT_PLTGOT for .plt
517 section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
518 there are PLT relocations.
519 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Always
520 allocate space for the first .plt entry.
521 (elf_x86_64_size_dynamic_sections): Always add DT_PLTGOT for
522 .plt section. Add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL only if
523 there are PLT relocations.
525 2015-06-24 H.J. Lu <hongjiu.lu@intel.com>
528 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Don't convert
529 R_X86_64_GOTPCREL to R_X86_64_PC32 if it will cause relocation
532 2015-06-23 Jiong Wang <jiong.wang@arm.com>
534 * elfnn-aarch64.c (aarch64_readonly_dynrelocs): New function.
535 (elfNN_aarch64_size_dynamic_sections): Traverse hash table to check
536 relocations against read-only sections.
538 2015-06-18 Nick Clifton <nickc@redhat.com>
541 * elf32-arm.c (R_ARM_TLS_LE32): Set the special function to NULL.
543 2015-06-15 Jon Turney <jon.turney@dronecode.org.uk>
545 * bfd.c: Change struct bfd_build_id to use bfd_size_type.
546 * bfd-in2.h : Regenerate.
548 2015-06-16 Alan Modra <amodra@gmail.com>
550 * elf32-ppc.c (ppc_elf_relocate_section): Correct binary search of
553 2015-06-10 Jon Turney <jon.turney@dronecode.org.uk>
555 * elf-bfd.h : Remove struct elf_build_id.
556 * bfd.c : Add struct bfd_build_id.
557 * bfd-in2.h: Regenerate.
558 * elf.c (elfobj_grok_gnu_build_id): Update to use bfd_build_id.
559 * libpei.h: Add protoype and macros for
560 bfd_XXi_slurp_codeview_record.
561 * peXXigen.c (_bfd_XXi_slurp_codeview_record): Make public
562 * peicode.h (pe_bfd_read_buildid): Add.
563 (pe_bfd_object_p): Use pe_bfd_read_buildid().
565 2015-06-15 Renlin Li <renlin.li@arm.com>
567 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTOFF_LO15): New entry.
568 * bfd-in2.h: Regenerate.
569 * libbfd.h: Regenerate.
570 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
571 BFD_RELOC_AARCH64_LD64_GOTOFF_LO15.
573 2015-06-15 Alan Modra <amodra@gmail.com>
575 * cofflink.c (_bfd_coff_generic_relocate_section): Revert
576 2014-03-26 change. Call _bfd_clear_contents for relocs against
577 local and global symbols defined in discarded input sections.
579 2015-06-05 Nick Clifton <nickc@redhat.com>
581 * elf32-msp430.c (rl78_sym_diff_handler): New function.
582 (msp430_howto_table): Use the new function for the SYM_DIFF reloc.
583 (msp430x_howto_table): Likewise.
585 2015-06-05 Alan Modra <amodra@gmail.com>
587 * elf64-ppc.c (ppc_elf_relocate_section): Move dynamic text
588 relocs with insns moved by --ppc476-workaround. Correct
589 output of REL16 relocs.
591 2015-06-01 Jiong Wang <jiong.wang@arm.com>
593 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
594 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
595 (elfNN_aarch64_final_link_relocate): Ditto.
596 (elfNN_aarch64_gc_swap_hook): Ditto.
597 (elfNN_aarch64_check_relocs): Ditto.
598 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
600 2015-06-01 Jiong Wang <jiong.wang@arm.com>
602 * reloc.c (BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14): New entry.
603 * bfd-in2.h: Regenerate.
604 * libbfd.h: Regenerate.
605 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
606 BFD_RELOC_AARCH64_LD32_GOTPAGE_LO14.
608 2015-06-01 Jiong Wang <jiong.wang@arm.com>
610 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Set overflow type to
611 complain_overflow_unsigned for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
612 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Don't use
613 PGOFF for BFD_RELOC_AARCH64_TLSLE_ADD_LO12.
615 2015-06-01 Jiong Wang <jiong.wang@arm.com>
617 * elfnn-aarch64.c (aarch64_reloc_got_type): Support
618 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
619 (elfNN_aarch64_final_link_relocate): Ditto.
620 (elfNN_aarch64_gc_swap_hook): Ditto.
621 (elfNN_aarch64_check_relocs): Ditto.
622 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
624 2015-06-01 Jiong Wang <jiong.wang@arm.com>
626 * reloc.c (BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15): New entry.
627 * bfd-in2.h: Regenerate.
628 * libbfd.h: Regenerate.
629 * elfnn-aarch64.c (elfNN_aarch64_howto_table): New entry for
630 BFD_RELOC_AARCH64_LD64_GOTPAGE_LO15.
632 2015-05-28 Catherine Moore <clm@codesourcery.com>
633 Bernd Schmidt <bernds@codesourcery.com>
634 Paul Brook <paul@codesourcery.com>
637 * bfd-in2.h: Regenerated.
638 * elf-bfd.h (DWARF2_EH_HDR, COMPACT_EH_HDR): Define.
639 (COMPACT_EH_CANT_UNWIND_OPCODE): Define.
640 (dwarf_eh_frame_hdr_info): Move dwarf-specific fields from
642 (compact_eh_frame_hdr_info): Declare.
643 (eh_frame_hdr_info): Redeclare with union for dwarf-specific
644 fields and compact-eh fields.
645 (elf_backend_data): Add cant_unwind_opcode and compact_eh_encoding.
646 (bfd_elf_section_data): Add eh_frame_entry_field.
647 (elf_section_eh_frame_entry): Define.
648 (bfd_elf_parse_eh_frame_entries): Declare.
649 (_bfd_elf_parse_eh_frame_entry): Declare.
650 (_bfd_elf_end_eh_frame_parsing): Declare.
651 (_bfd_elf_write_section_eh_frame_entry): Declare.
652 (_bfd_elf_eh_frame_entry_present): Declare.
653 (_bfd_elf_section_for_symbol): Declare.
654 * elf-eh-frame.c (bfd_elf_discard_eh_frame_entry): New function.
655 (bfd_elf_record_eh_frame_entry): New function.
656 (_bfd_elf_parse_eh_frame_entry): New function.
657 (_bfd_elf_parse_eh_frame): Update hdr_info field references.
658 (cmp_eh_frame_hdr): New function.
659 (add_eh_frame_hdr_terminator): New function.
660 (_bfd_elf_end_eh_frame_parsing): New function.
661 (find_merged_cie): Update hdr_info field references.
662 (_bfd_elf_discard_section_eh_frame): Likewise.
663 (_bfd_elf_discard_section_eh_frame_hdr): Add Compact EH support.
664 (_bfd_elf_eh_frame_entry_present): New function.
665 (_bfd_elf_maybe_strip_eh_frame_hdr): Add Compact EH support.
666 (_bfd_elf_write_section_eh_frame_entry): New function.
667 (_bfd_elf_write_section_eh_frame): Update hdr_info field references.
668 (_bfd_elf_fixup_eh_frame_hdr): New function.
669 (write_compact_eh_frame_hdr): New function.
670 (write_dwarf_eh_frame_hdr): New function.
671 (_bfd_elf_write_section_eh_frame_hdr): Add Compact EH support.
672 * elflink.c (_bfd_elf_section_for_symbol): New function.
673 (elf_section_ignore_discarded_relocs): Add Compact EH support.
674 (elf_link_input_bfd): Likewise.
675 (bfd_elf_final_link): Likewise.
676 (_bfd_elf_gc_mark): Likewise.
677 (bfd_elf_parse_eh_frame_entries): New function.
678 (bfd_elf_gc_sections): Add Compact EH support.
679 (bfd_elf_discard_info): Likewise.
680 * elfxx-mips.c: Include dwarf2.h.
681 (_bfd_mips_elf_compact_eh_encoding): New function.
682 (_bfd_mips_elf_cant_unwind_opcode): New function.
683 * elfxx-mips.h (_bfd_mips_elf_compact_eh_encoding): Declare.
684 (_bfd_mips_elf_cant_unwind_opcode): Declare.
685 (elf_backend_compact_eh_encoding): Define.
686 (elf_backend_cant_unwind_opcode): Define.
687 * elfxx-target.h (elf_backend_compact_eh_encoding): Provide default.
688 (elf_backend_cant_unwind_opcode): Provide default.
689 (elf_backend_data elfNN_bed): Add elf_backend_compact_eh_encoding and
690 elf_backend_cant_unwind_opcode.
691 * section.c (SEC_INFO_TYPE_EH_FRAME_ENTRY): Add definition.
693 2015-05-27 H.J. Lu <hongjiu.lu@intel.com>
696 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
697 for now binding only if pointer equality isn't needed.
698 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
699 binding only if pointer equality isn't needed.
700 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
701 section for now binding only if pointer equality isn't needed.
702 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
703 binding only if pointer equality isn't needed.
705 2015-05-26 H.J. Lu <hongjiu.lu@intel.com>
708 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip extra relocations
709 in .rel.plt/.rela.plt.
710 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
712 2015-05-19 Jiong Wang <jiong.wang@arm.com>
714 * elfnn-aarch64.c (aarch64_tls_transition_without_check): Sort
715 relocation case labels alphabetically.
716 (elfNN_aarch64_final_link_relocate): Ditto.
717 (elfNN_aarch64_tls_relax): Ditto.
718 (elfNN_aarch64_relocate_section): Ditto.
719 (elfNN_aarch64_gc_sweep_hook): Ditto.
720 (elfNN_aarch64_check_relocs): Ditto.
721 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Ditto.
722 (_bfd_aarch64_elf_resolve_relocation): Ditto.
724 2015-05-18 Jiong Wang <jiong.wang@arm.com>
726 * elfnn-aarch64.c (elfNN_aarch64_adjust_dynamic_symbol): Rewrite
729 2015-05-16 H.J. Lu <hongjiu.lu@intel.com>
731 * elf32-i386.c (elf_i386_check_relocs): Create .plt.got section
733 (elf_i386_allocate_dynrelocs): Use .plt.got section for now
735 * elf64-x86-64.c (elf_x86_64_check_relocs): Create .plt.got
736 section for now binding.
737 (elf_x86_64_allocate_dynrelocs): Use .plt.got section for now
740 2015-05-14 H.J. Lu <hongjiu.lu@intel.com>
742 * bfd.c (bfd_update_compression_header): Also write the zlib
743 header if the SHF_COMPRESSED bit cleared..
744 (bfd_check_compression_header): Return the uncompressed size.
745 * compress.c (decompress_contents): Don't skip the zlib header.
746 (bfd_compress_section_contents): Properly handle ELFCOMPRESS_ZLIB,
747 which doesn't have the zlib header.
748 (bfd_init_section_decompress_status): Likewise.
749 (bfd_get_full_section_contents): Updated.
750 (bfd_is_section_compressed): Likewise.
751 (bfd_is_section_compressed_with_header): Return the uncompressed
753 * elf.c (_bfd_elf_make_section_from_shdr): Updated.
754 * bfd-in2.h: Regenerated.
756 2015-05-14 Jiong Wang <jiong.wang@arm.com>
758 * elfnn-aarch64.c (elfNN_aarch64_relocate_section): Remove overflow
761 2015-05-14 Max Filippov <jcmvbkbc@gmail.com>
763 * elf32-xtensa.c (elf_xtensa_gc_sweep_hook): Treat PLT reference
764 as GOT reference when plt.refcount is not positive.
766 2015-05-12 H.J. Lu <hongjiu.lu@intel.com>
768 * elf32-i386.c (elf_i386_allocate_dynrelocs): Allocate space
769 for the first .plt entry only if needed.
770 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): Likewise.
772 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
774 * Makefile.am (ALL_MACHINES): Add cpu-iamcu.lo.
775 (ALL_MACHINES_CFILES): Likewise.
776 * archures.c (bfd_mach_iamcu): New.
777 (bfd_mach_i386_iamcu): Likewise.
778 (bfd_mach_i386_iamcu_intel_syntax): Likewise.
779 (bfd_iamcu_arch): Likewise.
780 (bfd_archures_list): Add &bfd_iamcu_arch.
781 * config.bfd (targ_selvecs): Add iamcu_elf32_vec to
783 (targ_archs): Add bfd_iamcu_arch if needed.
784 * configure.ac: Support iamcu_elf32_vec.
785 * cpu-iamcu.c: New file.
786 * elf32-i386.c (elf32_iamcu_elf_object_p): New function.
787 Add support for iamcu_elf32_vec and elf32_iamcu_bed.
788 * targets.c (iamcu_elf32_vec): New.
789 (_bfd_target_vector): Add iamcu_elf32_vec.
790 * Makefile.in: Regenerated.
791 * bfd-in2.h: Likewise.
792 * configure: Likewise.
794 2015-05-11 H.J. Lu <hongjiu.lu@intel.com>
796 * elfcode.h (elf_object_p): Replace EM_486 with EM_IAMCU.
798 2015-05-10 H.J. Lu <hongjiu.lu@intel.com>
800 * elf32-i386.c (elf_i386_convert_mov_to_lea): Replace input_bfd
801 and output_bfd with abfd.
802 * elf64-x86-64.c (elf_x86_64_convert_mov_to_lea): Likewise.
804 2015-05-06 Toni Spets <toni.spets@iki.fi>
807 * peXXigen.c (rsrc_process_section): Skip discarded resource
810 2015-05-01 H.J. Lu <hongjiu.lu@intel.com>
812 * config.bfd: Support i[3-7]86-*-elf*.
814 2015-04-30 H.J. Lu <hongjiu.lu@intel.com>
816 * elf32-i386.c (elf_backend_post_process_headers): Undef for
819 2015-04-30 Nick Clifton <nickc@redhat.com>
822 * elf32-mep.c (MEPREL): Use bfd_elf_generic_reloc instead of
824 (mep_reloc): Delete unused function.
826 2015-04-29 Nick Clifton <nickc@redhat.com>
829 * coff-i386.c (coff_i386_rtype_to_howto): Allow absolute PCRLONG
832 2015-04-27 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
834 * elf-s390-common.c (elf_s390_merge_obj_attributes): New function.
835 * elf32-s390.c (elf32_s390_merge_private_bfd_data): Call
836 elf_s390_merge_obj_attributes.
837 * elf64-s390.c (elf64_s390_merge_private_bfd_data): New function.
839 2015-04-24 Jiong Wang <jiong.wang@arm.com>
842 * elfnn-aarch64.c (elfNN_aarch64_size_dynamic): Count local symbol for
843 GOT_NORMAL for both sgot/srelgot section.
844 (elfNN_aarch64_final_link_relocate): Relocate against GOT entry address
845 and generate necessary runtime relocation for GOT entry.
847 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
850 * archive.c (_bfd_get_elt_at_filepos): Copy is_linker_input.
852 2015-04-24 Jiong Wang <jiong.wang@arm.com>
854 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Reject
855 PC-relative relocation for external symbol.
857 2015-04-24 Nick Clifton <nickc@redhat.com>
860 * compress.c (decompress_contents): Zero initialse the z_stream
863 2015-04-24 Nick Clifton <nickc@redhat.com>
865 * elf.c (_bfd_elf_is_local_label_name): Extend test for assembler
866 local labels to include local labels with a numeric suffix and
869 2015-04-24 H.J. Lu <hongjiu.lu@intel.com>
872 * section.c (SEC_MEP_VLIW): New.
873 * bfd-in2.h: Regenerated.
875 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
878 * compress.c (bfd_compress_section_contents): Remove the
879 write_compress argument.
880 (bfd_init_section_compress_status): Updated.
881 (bfd_compress_section): Likewise.
882 * elf.c (_bfd_elf_set_reloc_sh_name): New.
883 (_bfd_elf_init_reloc_shdr): Add delay_st_name_p. Set sh_name
884 to (unsigned int) -1 if delay_st_name_p is TRUE. Use
885 _bfd_elf_set_reloc_sh_name.
886 (elf_fake_sections): Don't rename DWARF debug section for
887 linker output if it will be compressed. Instead, set
888 delay_st_name_p to TRUE and pass it to _bfd_elf_init_reloc_shdr.
889 (assign_section_numbers): Call _bfd_elf_strtab_addref only if
890 sh_name != (unsigned int) -1. Don't finalize nor assign
891 shstrtab section here. Delay setting output section names to
892 _bfd_elf_write_object_contents.
893 (_bfd_elf_compute_section_file_positions): Update comments on
894 sh_offset for shstrtab section.
895 (assign_file_positions_for_non_load_sections): Set sh_offset to
896 -1 for shstrtab section.
897 (assign_file_positions_except_relocs): Likewise.
898 (_bfd_elf_assign_file_positions_for_non_load): Set up sh_name
899 when compressing DWARF debug sections. Place shstrtab section
900 after DWARF debug sections have been compressed.
901 (_bfd_elf_write_object_contents): Setting sh_name for output
904 2015-04-23 H.J. Lu <hongjiu.lu@intel.com>
907 * bfd.c (bfd): Add is_linker_input.
908 * elf.c (convert_debug_to_zdebug): New.
909 (convert_zdebug_to_debug): Likewise.
910 (_bfd_elf_make_section_from_shdr): Don't convert .debug_* to
911 .zdebug_* here. Use convert_zdebug_to_debug. Set SEC_ELF_RENAME.
912 (_bfd_elf_init_reloc_shdr): Pass a pointer to section name
913 instead of a pointer to section.
914 (elf_fake_sections): Rename the section name if SEC_ELF_RENAME
916 * section.c (SEC_ELF_RENAME): New.
917 * bfd-in2.h: Regenerated.
919 2015-04-23 Alan Modra <amodra@gmail.com>
921 * elf64-ppc.c (TOC_BASE_ALIGN): Define.
922 (ppc64_elf_next_toc_section): Align multi-got toc base.
923 (ppc64_elf_set_toc): Likewise initial toc base and .TOC. symbol.
925 2015-04-22 H.J. Lu <hongjiu.lu@intel.com>
928 * elf32-i386.c (elf_i386_link_hash_entry): Add gotoff_ref.
929 (elf_i386_link_hash_newfunc): Initialize gotoff_ref to 0.
930 (elf_i386_create_dynamic_sections): Always allow copy relocs for
931 building executables.
932 (elf_i386_copy_indirect_symbol): Also copy gotoff_ref.
933 (elf_i386_check_relocs): Set gotoff_ref for R_386_GOTOFF.
934 (elf_i386_adjust_dynamic_symbol): Also allocate copy relocs for
935 PIE and R_386_GOTOFF.
936 (elf_i386_relocate_section): Allow R_386_GOTOFF in executable.
938 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
940 * elf.c (assign_section_numbers): Always set up sh_name.
942 2015-04-20 H.J. Lu <hongjiu.lu@intel.com>
944 * elf.c (assign_file_positions_for_non_load_sections): Iterate
946 (_bfd_elf_assign_file_positions_for_non_load): Likewise.
948 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
950 * bfd-in.h (compressed_debug_section_type): New.
951 * compress.c (bfd_compress_section_contents): Add an argument
952 for linker write compression and always generate .zdebug_*
953 section when linking.
954 (bfd_init_section_compress_status): Pass FALSE to
955 bfd_compress_section_contents.
956 (bfd_compress_section): New function.
957 * elf.c (elf_fake_sections): For linking, set SEC_ELF_COMPRESS
958 on DWARF debug sections if COMPRESS_DEBUG is set and rename
959 section if COMPRESS_DEBUG_GABI_ZLIB isn't set.
960 (assign_file_positions_for_non_load_sections): Set sh_offset
961 to -1 if SEC_ELF_COMPRESS is set.
962 (assign_file_positions_except_relocs): Likwise.
963 (_bfd_elf_assign_file_positions_for_relocs): Renamed to ...
964 (_bfd_elf_assign_file_positions_for_non_load): This. Change
965 return time to bfd_boolean. Compress the section if
966 SEC_ELF_COMPRESS is set.
967 (_bfd_elf_write_object_contents): Updated.
968 (_bfd_elf_set_section_contents): Write section contents to
969 the buffer if SEC_ELF_COMPRESS is set.
970 * merge.c: Include "elf-bfd.h".
971 (sec_merge_emit): Add arguments for contents and offset. Write
972 to contents with offset if contents isn't NULL.
973 (_bfd_write_merged_section): Write section contents to the
974 buffer if SEC_ELF_COMPRESS is set. Pass contents and
975 output_offset to sec_merge_emit.
976 * elflink.c (bfd_elf_final_link): Allocate the buffer for
977 output section contents if SEC_ELF_COMPRESS is set.
978 * section.c (SEC_ELF_COMPRESS): New.
979 * bfd-in2.h: Regenerated.
981 2015-04-15 Alan Modra <amodra@gmail.com>
983 * elf32-rl78.c (rl78_elf_relocate_section): Typo fix.
985 2015-04-14 Nick Clifton <nickc@redhat.com>
987 * elf32-rl78.c (RL78_OP_REL): New macro.
988 (rl78_elf_howto_table): Use it for complex relocs.
989 (get_symbol_value): Handle the cases when the info or status
991 (get_romstart): Cache the status returned by get_symbol_value.
992 (get_ramstart): Likewise.
993 (RL78_STACK_PUSH): Generate an error message if the stack
995 (RL78_STACK_POP): Likewise for underflows.
996 (rl78_compute_complex_reloc): New function. Contains the basic
997 processing code for all RL78 complex relocs.
998 (rl78_special_reloc): New function. Provides special reloc
999 handling for complex relocs.
1000 (rl78_elf_relocate_section): Use rl78_compute_complex_reloc.
1001 (rl78_offset_for_reloc): Likewise.
1003 2015-04-14 H.J. Lu <hongjiu.lu@intel.com>
1006 * elflink.c (_bfd_elf_adjust_dynamic_copy): Check
1007 info->extern_protected_data when warning copy relocs against
1009 (_bfd_elf_symbol_refs_local_p): Check info->extern_protected_data
1010 when checking protected non-function symbols.
1012 2015-04-13 John Baldwin <jhb@FreeBSD.org>
1014 * elf.c (elfcore_grok_note): Recognize NT_X86_XSTATE on
1016 (elfcore_write_xstatereg): Use correct note name on FreeBSD.
1018 2015-04-13 H.J. Lu <hongjiu.lu@intel.com>
1021 * elflink.c (elf_link_is_defined_archive_symbol): Return FALSE
1022 if the object has been claimed by plugin.
1024 2015-04-11 H.J. Lu <hongjiu.lu@intel.com>
1026 * elf32-i386.c (elf_i386_relocate_section): Replace SYMBOLIC_BIND
1027 with SYMBOL_REFERENCES_LOCAL when checking R_386_GOTOFF against
1028 protected data symbol when building shared library.
1029 * elf64-x86-64.c (elf_x86_64_relocate_section): Check
1030 R_X86_64_GOTOFF64 against undefined symbol and replace
1031 SYMBOLIC_BIND with SYMBOL_REFERENCES_LOCAL when checking
1032 R_X86_64_GOTOFF64 against protected data symbol when building
1035 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1038 * elf32-i386.c (elf_i386_relocate_section): Also check R_386_GOTOFF
1039 against protected data symbol when building shared library.
1040 * elf64-x86-64.c (elf_x86_64_relocate_section): Also check
1041 R_X86_64_GOTOFF64 against protected data symbol when building
1044 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1048 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1049 * elf32-i386.c (elf_backend_extern_protected_data): New.
1051 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1052 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1053 copy relocs against protected symbols if extern_protected_data
1055 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1056 non-function symbols if extern_protected_data is true.
1057 * elfxx-target.h (elf_backend_extern_protected_data): New.
1059 (elfNN_bed): Initialize extern_protected_data with
1060 elf_backend_extern_protected_data.
1062 2015-04-10 H.J. Lu <hongjiu.lu@intel.com>
1064 * compress.c (bfd_compress_section_contents): Replace bfd_malloc
1065 and free with bfd_alloc and bfd_release on compressed buffer.
1066 Release buffer if compressed section isn't smaller.
1068 2015-04-10 Alan Modra <amodra@gmail.com>
1071 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't report an error
1072 on adding a protected visibility variable to .dynbss.
1074 2015-04-10 Alan Modra <amodra@gmail.com>
1076 Revert 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1079 * elf-bfd.h (elf_backend_data): Delete extern_protected_data.
1080 * elf32-i386.c (elf_backend_extern_protected_data): Delete.
1081 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1082 * elflink.c (_bfd_elf_adjust_dynamic_copy): Remove
1083 extern_protected_data test.
1084 (_bfd_elf_symbol_refs_local_p): Likewise.
1085 * elfxx-target.h (elf_backend_extern_protected_data): Delete.
1086 (elfNN_bed): Delete elf_backend_extern_protected_data init.
1088 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1090 * compress.c (bfd_compress_section_contents): Update comments.
1091 (bfd_init_section_decompress_status): Likewise.
1092 (bfd_init_section_compress_status): Likewise.
1094 2015-04-09 H.J. Lu <hongjiu.lu@intel.com>
1096 * elfxx-target.h (TARGET_BIG_SYM): Add BFD_COMPRESS_GABI to
1098 (TARGET_LITTLE_SYM): Likewise.
1100 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1102 * elf32-xtensa.c (splay-tree.h): include header.
1103 (text_action_struct): drop next pointer.
1104 (text_action_list_struct): drop head pointer, add count and
1106 (find_fill_action): instead of linear search in text_action_list
1108 (text_action_compare, action_first, action_next): new functions.
1109 (text_action_add, text_action_add_literal): instead of linear
1110 search and insertion insert new node into the tree.
1111 (removed_by_actions): pass additional parameter: action_list,
1112 use it to traverse the tree.
1113 (offset_with_removed_text): pass additional action_list parameter
1114 to removed_by_actions.
1115 (map_action_fn_context): new typedef.
1116 (map_action_fn_context_struct): new structure.
1117 (map_action_fn): new function.
1118 (map_removal_by_action): use splay_tree_foreach to build map.
1119 (find_insn_action): replace linear search in text_action_list
1120 with series of splay_tree_lookups.
1121 (print_action, print_action_list_fn): new functions.
1122 (print_action_list): use splay_tree_foreach.
1123 (init_xtensa_relax_info): drop action_list.head initialization.
1124 Initialize the tree.
1125 (compute_text_actions): use non-zero action_list_count instead of
1126 non-NULL action list.
1127 (xlate_map_context): new typedef.
1128 (xlate_map_context_struct): new structure.
1129 (xlate_map_fn): new function.
1130 (build_xlate_map): use splay_tree_foreach to build map.
1131 (action_remove_bytes_fn): new function.
1132 (relax_section): use zero action_list_count instead of NULL
1133 action list. Use splay_tree_foreach to count final section size.
1134 Drop unused variable 'removed'.
1136 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1138 * elf32-xtensa.c (removed_literal_map_entry): new typedef.
1139 (removed_literal_map_entry_struct): new structure.
1140 (removed_literal_list_struct): add new fields: n_map and map.
1141 (map_removed_literal, removed_literal_compare): new functions.
1142 (find_removed_literal): build index array for literals ordered
1143 by VMA, use binary search to find removed literal.
1145 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1147 * elf32-xtensa.c (removal_by_action_entry_struct,
1148 removal_by_action_map_struct): new structures.
1149 (removal_by_action_entry, removal_by_action_map): new typedefs.
1150 (text_action_list_struct): add new field: map.
1151 (map_removal_by_action, removed_by_actions_map,
1152 offset_with_removed_text_map): new functions.
1153 (relax_section): replace offset_with_removed_text with
1154 offset_with_removed_text_map.
1155 (translate_reloc, relax_property_section, relax_section_symbols):
1156 replace removed_by_actions with removed_by_actions_map.
1158 2015-04-09 Max Filippov <jcmvbkbc@gmail.com>
1160 * elf32-xtensa.c (reloc_range_list, reloc_range_list_entry,
1161 reloc_range): new typedef.
1162 (reloc_range_list_struct, reloc_range_list_entry_struct,
1163 reloc_range_struct): new structures.
1164 (reloc_range_compare, build_reloc_ranges,
1165 reloc_range_list_append, reloc_range_list_remove,
1166 reloc_range_list_update_range, free_reloc_range_list): new
1168 (compute_text_actions): precompute relocation opcodes before the
1169 loop. Add relevant_relocs variable, initialize it before the
1170 loop, pass it to the check_section_ebb_pcrels_fit.
1171 (check_section_ebb_pcrels_fit): add new parameter:
1172 relevant_relocs. Update address range in the relevant_relocs if
1173 it's non-NULL and iterate only over relevant relocations.
1175 2015-04-09 Nick Clifton <nickc@redhat.com>
1177 * elf32-rx.c (describe_flags): Report the settings of the string
1179 (rx_elf_merge_private_bfd_data): Handle merging of the string insn
1182 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1184 * compress.c (bfd_compress_section_contents): Work around a GCC
1185 uninitialized warning bug fixed in GCC 4.7.
1187 2015-04-08 H.J. Lu <hongjiu.lu@intel.com>
1189 * archive.c (_bfd_get_elt_at_filepos): Also copy BFD_COMPRESS_GABI
1191 * bfd.c (bfd::flags): Increase size to 18 bits.
1192 (BFD_COMPRESS_GABI): New.
1193 (BFD_FLAGS_SAVED): Add BFD_COMPRESS_GABI.
1194 (BFD_FLAGS_FOR_BFD_USE_MASK): Likewise.
1195 (bfd_update_compression_header): New fuction.
1196 (bfd_check_compression_header): Likewise.
1197 (bfd_get_compression_header_size): Likewise.
1198 (bfd_is_section_compressed_with_header): Likewise.
1199 * compress.c (MAX_COMPRESSION_HEADER_SIZE): New.
1200 (bfd_compress_section_contents): Return the uncompressed size if
1201 the full section contents is compressed successfully. Support
1202 converting from/to .zdebug* sections.
1203 (bfd_get_full_section_contents): Call
1204 bfd_get_compression_header_size to get compression header size.
1205 (bfd_is_section_compressed): Renamed to ...
1206 (bfd_is_section_compressed_with_header): This. Add a pointer
1207 argument to return compression header size.
1208 (bfd_is_section_compressed): Use it.
1209 (bfd_init_section_decompress_status): Call
1210 bfd_get_compression_header_size to get compression header size.
1211 Return FALSE if uncompressed section size is 0.
1212 * elf.c (_bfd_elf_make_section_from_shdr): Support converting
1213 from/to .zdebug* sections.
1214 * bfd-in2.h: Regenerated.
1216 2015-04-07 Alan Modra <amodra@gmail.com>
1218 * elf.c (_bfd_elf_get_reloc_section): Allow for .got.plt being
1219 mapped to output .got section.
1221 2015-04-07 Alan Modra <amodra@gmail.com>
1223 * elf32-ppc.c (struct ppc_elf_link_hash_entry): Add has_addr16_ha
1224 and has_addr16_lo. Make has_sda_refs a bitfield.
1225 (ppc_elf_check_relocs): Set new flags.
1226 (ppc_elf_link_hash_table_create): Update default_params.
1227 (ppc_elf_adjust_dynamic_symbol): Clear protected_def in cases
1228 where we won't be making .dynbss entries or editing code. Set
1229 params->pic_fixup when we'll edit code for protected var access.
1230 (allocate_dynrelocs): Allocate got entry for edited code and
1232 (struct ppc_elf_relax_info): Add picfixup_size.
1233 (ppc_elf_relax_section): Rename struct one_fixup to struct
1234 one_branch_fixup. Rename fixups to branch_fixups. Size space for
1236 (ppc_elf_relocate_section): Edit non-PIC accessing protected
1237 visibility variables to PIC. Don't emit dyn_relocs for code
1239 * elf32-ppc.h (struct ppc_elf_params): Add pic_fixup.
1241 2015-04-07 Nick Clifton <nickc@redhat.com>
1243 * elf.c (_bfd_elf_is_local_label_name): Treat assembler generated
1244 local labels as local.
1246 2015-04-06 H.J. Lu <hongjiu.lu@intel.com>
1248 * compress.c (get_uncompressed_size): Removed.
1249 (bfd_compress_section_contents): Use bfd_putb64 to write
1250 uncompressed section size.
1251 (bfd_init_section_decompress_status): Replace
1252 get_uncompressed_size with bfd_getb64.
1254 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1256 * elf.c (_bfd_elf_init_private_section_data): Also preserve the
1257 SHF_COMPRESSED bit if not decompress.
1259 2015-04-04 H.J. Lu <hongjiu.lu@intel.com>
1261 * compress.c (get_uncompressed_size): New. Extracted from ...
1262 (bfd_init_section_decompress_status): This. Use it.
1264 2015-04-02 Andrew Turner <andrew@freebsd.org>
1266 * config.bfd: Add aarch64-*-freebsd* target triple.
1268 2015-04-02 H.J. Lu <hongjiu.lu@intel.com>
1270 * configure: Regenerated.
1272 2015-04-01 Tejas Belagod <tejas.belagod@arm.com>
1273 Marcus Shawcroft <marcus.shawcroft@arm.com>
1274 Jiong Wang <jiong.wang@arm.com>
1276 * bfd-in.h (bfd_elf64_aarch64_set_options)
1277 (bfd_elf32_aarch64_set_options): Add parameter.
1278 * bfd-in2.h: Regenerated.
1279 * elfnn-aarch64.c (aarch64_erratum_843419_stub)
1280 (_bfd_aarch64_adrp_p, _bfd_aarch64_erratum_843419_sequence_p)
1281 (_bfd_aarch64_erratum_843419_stub_name)
1282 (_bfd_aarch64_erratum_843419_fixup)
1283 (_bfd_aarch64_erratum_843419_scan)
1284 (_bfd_aarch64_erratum_843419_branch_to_stub)
1285 (_bfd_aarch64_erratum_843419_p): Define.
1286 (enum elf_aarch64_stub_type): Define
1287 aarch64_stub_erratum_843419_veneer.
1288 (struct elf_aarch64_stub_hash_entry): Define adrp_offset.
1289 (struct elf_aarch64_link_hash_table): Define fix_erratum_843419
1290 and fix_erratum_843419_adr.
1291 (stub_hash_newfunc): Initialize adrp_offset;
1292 (_bfd_aarch64_add_stub_entry_after): Define.
1293 (aarch64_map_one_stub, aarch64_build_one_stub)
1294 (aarch64_size_one_stub): Handle
1295 aarch64_stub_erratum_843419_veneer.
1296 (_bfd_aarch64_resize_stubs): Round stub section size.
1297 (elfNN_aarch64_size_stubs): Add scan for 843419.
1298 (bfd_elfNN_aarch64_set_options): Add parameter. Initialize
1299 fix_erratum_843419 and fix_erratum_843419_adr.
1300 (struct erratum_835769_branch_to_stub_data): Add info.
1301 (elfNN_aarch64_write_section): Initialise info. Handle 843419.
1302 (elfNN_aarch64_size_dynamic_sections): Handle 843419.
1303 * elfxx-aarch64.c (_bfd_aarch64_decode_adrp_imm)
1304 (_bfd_aarch64_sign_extend): Define.
1305 (reencode_adr_imm): Remove static. Rename to:
1306 (_bfd_aarch64_reencode_adr_imm): Define.
1307 (_bfd_aarch64_elf_put_addend): Call _bfd_aarch64_reencode_adr_imm.
1308 * elfxx-aarch64.h (AARCH64_ADR_OP, AARCH64_ADRP_OP)
1309 (AARCH64_ADRP_OP_MASK, _bfd_aarch64_sign_extend)
1310 (_bfd_aarch64_decode_adrp_imm, _bfd_aarch64_reencode_adr_imm):
1313 2015-04-01 H.J. Lu <hongjiu.lu@intel.com>
1315 * configure: Regenerated.
1317 2015-03-31 Ed Schouten <ed@nuxi.nl>
1319 * config.bfd (targ_defvec): Set to x86_64_elf64_cloudabi_vec
1320 for x86_64-*-cloudabi*.
1321 * configure.ac: Handle x86_64_elf64_cloudabi_vec.
1322 * configure: Regenerated.
1323 * elf64-x86-64.c (TARGET_LITTLE_SYM): Support x86_64-*-cloudabi*.
1324 (TARGET_LITTLE_NAME): Likewise.
1325 (ELF_OSABI): Likewise.
1326 (elf64_bed): Likewise.
1327 * targets.c (x86_64_elf64_cloudabi_vec): New.
1328 (_bfd_target_vector): Add x86_64_elf64_cloudabi_vec.
1330 2015-03-31 H.J. Lu <hongjiu.lu@intel.com>
1332 * configure.ac: Revert the AM_ZLIB change.
1333 * Makefile.in: Regenerated.
1334 * aclocal.m4: Likewise.
1335 * configure: Likewise.
1336 * doc/Makefile.in: Likewise.
1338 2015-03-30 H.J. Lu <hongjiu.lu@intel.com>
1341 * elf-bfd.h (elf_backend_data): Add get_reloc_section.
1342 (_bfd_elf_get_reloc_section): New.
1343 * elf.c (_bfd_elf_get_reloc_section): Likewise.
1344 (assign_section_numbers): Call get_reloc_section to look up the
1345 section the relocs apply.
1346 * elfxx-target.h (elf_backend_get_reloc_section): Likewise.
1347 (elfNN_bed): Initialize get_reloc_section with
1348 elf_backend_get_reloc_section.
1350 2015-03-29 H.J. Lu <hongjiu.lu@intel.com>
1352 * Makefile.am (ZLIB): New.
1353 (ZLIBINC): Likewise.
1354 (AM_CFLAGS): Add $(ZLIBINC).
1355 (libbfd_la_LIBADD): Add $(ZLIB).
1356 * compress.c: Don't check HAVE_ZLIB_H to include <zlib.h>.
1357 (decompress_contents): Don't check HAVE_ZLIB_H.
1358 (bfd_compress_section_contents): Likewise.
1359 (bfd_get_full_section_contents): Likewise.
1360 (bfd_init_section_decompress_status): Likewise.
1361 (bfd_init_section_compress_status): Likewise.
1362 * configure.ac (AM_ZLIB): Removed.
1363 (zlibdir): New. AC_SUBST.
1364 (zlibinc): Likewise.
1365 Add --with-system-zlib.
1366 * Makefile.in: Regenerated.
1367 * acinclude.m4: Likewise.
1368 * config.in: Likewise.
1369 * configure: Likewise.
1370 * doc/Makefile.in: Likewise.
1372 2015-03-27 Alan Modra <amodra@gmail.com>
1376 * elflink.c (elf_merge_st_other): Add "sec" parameter. Don't set
1377 protected_def when symbol section is read-only. Adjust all calls.
1378 * elf-bfd.h (struct elf_link_hash_entry): Update protected_def comment.
1380 2015-03-26 Tejas Belagod <tejas.belagod@arm.com>
1382 * elfnn-aarch64.c (aarch64_build_one_stub): Replace the call to generic
1383 _bfd_final_link_relocate with aarch64_relocate.
1385 2015-03-26 H.J. Lu <hongjiu.lu@intel.com>
1388 * elflink.c (elf_gc_sweep): Skip if relocation is incompatible.
1389 (bfd_elf_gc_sections): Likewise.
1391 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1393 * elfnn-aarch64.c (_bfd_aarch64_resize_stubs): Adjust stub section
1394 size for initial branch.
1395 (elfNN_aarch64_build_stubs): Write initial branch.
1396 _bfd_aarch64_decode_(elfNN_aarch64_output_arch_local_syms): Write
1397 mapping symbol on initial branch.
1399 2015-03-25 Marcus Shawcroft <marcus.shawcroft@arm.com>
1401 * elfnn-aarch64.c (_bfd_aarch64_erratum_835769_scan):
1402 Update erratum count.
1404 2015-03-25 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com>
1406 * elflink.c (_bfd_elf_gc_mark_extra_sections): Don't break on
1407 first matching debug section.
1409 2015-03-24 H.J. Lu <hongjiu.lu@intel.com>
1412 * compress.c (bfd_compress_section_contents): Don't write the
1413 zlib header and set contents as well as compress_status if
1414 compression didn't make the section smaller.
1415 (bfd_init_section_compress_status): Don't check compression
1418 2015-03-24 Nick Clifton <nickc@redhat.com>
1421 * coffgen.c (coff_get_normalized_symtab): Fix test for out of
1422 range auxillary sections.
1424 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1426 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor
1428 (_bfd_aarch64_get_stub_for_link_section): Define.
1430 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1432 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Adjust
1433 update of section_group[].stub_sec.
1435 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1437 * elfnn-aarch64.c (struct aarch64_erratum_835769_fix) Remove.
1438 (erratum_835769_scan) Drop fix_table_size_p and fixes_p arguments.
1439 Delete fixes, fix_table_size and associated code. Call
1440 _bfd_aarch64_add_stub_entry_in_group. Rename to...
1441 (bfd_aarch64_erratum_835769_scan): Define.
1442 (elfNN_aarch64_size_stubs): Delete erratum_835769_fixes,
1443 erratum_835769_fix_table_size, i and associated code. Relocate
1444 call to _bfd_aarch64_erratum_835769_scan. Delete adhoc stub size
1445 correction. Delete construction of stub entry from
1446 erratum_835769_fixes array.
1448 2015-03-24 Marcus Shawcroft <marcus.shawcroft@arm.com>
1450 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Use
1451 _bfd_aarch64_add_stub_entry_in_group.
1453 2015-03-24 Alan Modra <amodra@gmail.com>
1455 * elf64-ppc.c (ppc64_elf_relocate_section): Report overflow to
1456 stubs, even those for undefined weak symbols. Otherwise, don't
1457 report relocation overflow on branches to undefined strong
1458 symbols. Fix memory leak.
1459 * elf32-ppc.c (ppc_elf_relocate_section): Don't report relocation
1460 overflow on branches to undefined strong symbols.
1462 2015-03-23 Keith Seitz <keiths@redhat.com>
1464 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Add
1467 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1469 * elfnn-aarch64.c (erratum_835769_scan): Factor stub name
1470 construction into...
1471 (_bfd_aarch64_erratum_835769_stub_name): Define.
1473 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1475 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Factor out
1476 stub resize code into...
1477 (bfd_aarch64_resize_stubs): Define.
1479 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1481 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Factor stub
1482 creation code into...
1483 (bfd_aarch64_create_stub_section): Define.
1485 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1487 * elfnn-aarch64.c (_bfd_aarch64_create_or_find_stub_sec): Rename
1488 from elf_aarch64_create_or_find_stub_sec.
1489 (_bfd_aarch64_add_stub_entry_in_group): Rename from
1490 elfNN_aarch64_add_stub. Call
1491 _bfd_aarch64_create_or_find_stub_sec.
1492 (elfNN_aarch64_size_stubs, elfNN_aarch64_size_stubs): Call
1493 _bfd_aarch64_add_stub_entry_in_group.
1495 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1497 * elfnn-aarch64.c (erratum_835769_scan) Add comment. Reverse
1498 sense of boolean return.
1499 (elfNN_aarch64_size_stubs): Adjust for above.
1501 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1503 * elfnn-aarch64.c (elf_aarch64_create_or_find_stub_sec):
1504 Remove unused parameter.
1505 (elfNN_aarch64_size_stubs): Adjust for above.
1507 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1509 * elfnn-aarch64.c (elfNN_aarch64_size_stubs): Remove bfd_indx.
1511 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1513 * elfnn-aarch64.c (aarch64_erratum_835769_fixes)
1514 (num_aarch64_erratum_835769_fixes): Remove.
1515 (elfNN_aarch64_size_stubs): Remove assignments to above.
1517 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1519 * elfnn-aarch64.c (aarch64_mem_op_p): Update comment. Rename rtn
1521 (aarch64_erratum_seqeunce): Rename rtn to rt2.
1523 2015-03-23 Marcus Shawcroft <marcus.shawcroft@arm.com>
1525 * elfnn-aarch64.c (elfNN_aarch64_write_section): Adjust layout.
1527 2015-03-19 Nick Clifton <nickc@redhat.com>
1529 * elf32-rl78.c (rl78_cpu_name): New function. Prints the name of
1530 the RL78 core based upon the flags.
1531 (rl78_elf_merge_private_bfd_data): Handle merging of G13 and G14
1533 (rl78_elf_print_private_bfd_data): Use rl78_cpu_name.
1534 (elf32_rl78_machine): Always return bfd_mach_rl78.
1536 2015-03-19 Nick Clifton <nickc@redhat.com>
1539 * compress.c (bfd_compress_section_contents): Do not define this
1540 function if it is not used.
1542 2015-03-18 H.J. Lu <hongjiu.lu@intel.com>
1544 * compress.c (bfd_compress_section_contents): Make it static.
1545 * bfd/bfd-in2.h: Regenerated.
1547 2015-03-18 Eric Youngdale <eyoungdale@ptc.com>
1550 * peicode.h (pe_ILF_build_a_bfd): Add support for creating relocs
1551 suitable for the AMD64.
1553 2015-03-18 Jon Turney <jon.turney@dronecode.org.uk>
1554 Nick Clifton <nickc@redhat.com>
1557 * coffgen.c (make_a_section_from_file): Only prepend a z to a
1558 debug section's name if the section was actually compressed.
1559 * elf.c (_bfd_elf_make_section_from_shdr): Likewise.
1560 * compress.c (bfd_init_section_compress_status): Do not compress
1561 the section if doing so would make it bigger. In such cases leave
1562 the section alone and return COMPRESS_SECTION_NONE.
1564 2015-03-17 Alan Modra <amodra@gmail.com>
1566 * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Return count of 0
1567 on nothing to do, before malloc of returned symbol array.
1569 2015-03-16 Nick Clifton <nickc@redhat.com>
1571 * elf32-rx.c (elf32_rx_relax_delete_bytes): If the relocs are not
1572 stored in the elf_section_data structure then load them as
1575 2015-03-14 Andreas Krebbel <krebbel@linux.vnet.ibm.com>
1577 * elf-s390-common.c (elf_s390_elf_sort_relocs_p): Don't sort
1578 relocs against code sections.
1579 * elf32-s390.c: Define elf_backend_sort_relocs_p.
1580 * elf64-s390.c: Likewise.
1582 2015-03-11 Alan Modra <amodra@gmail.com>
1584 * elf32-ppc.c (ppc_elf_get_synthetic_symtab): Examine stubs in
1585 reverse order. Account for larger size of __tls_get_addr_opt stub.
1587 2015-03-10 Yuri Gribov <y.gribov@samsung.arm>
1590 * elf32-arm.c (elf32_arm_final_link_relocate): Remove support for
1592 (elf32_arm_print_private_bfd_data): Likewise.
1594 2015-03-06 Nick Clifton <nickc@redhat.com>
1597 * elflink.c (put_value): Like previous delta, but for the 32-bit
1600 2015-03-05 Nick Clifton <nickc@redhat.com>
1603 * elflink.c (put_value): Avoid using an undefined shift
1606 2015-03-05 H.J. Lu <hongjiu.lu@intel.com>
1610 * elf-bfd.h (elf_backend_data): Add extern_protected_data.
1611 * elf32-i386.c (elf_backend_extern_protected_data): New.
1613 * elf64-x86-64.c (elf_backend_extern_protected_data): Likewise.
1614 * elflink.c (_bfd_elf_adjust_dynamic_copy): Don't error on
1615 copy relocs against protected symbols if extern_protected_data
1617 (_bfd_elf_symbol_refs_local_p): Don't return true on protected
1618 non-function symbols if extern_protected_data is true.
1619 * elfxx-target.h (elf_backend_extern_protected_data): New.
1621 (elfNN_bed): Initialize extern_protected_data with
1622 elf_backend_extern_protected_data.
1624 2015-03-05 Nick Clifton <nickc@redhat.com>
1627 * coffgen.c (coff_find_nearest_line_with_names): If the dwarf2
1628 lookup fails, check for an address bias in the dwarf info, and if
1629 one exists, retry the lookup with the biased value.
1630 * dwarf2.c (_bfd_dwarf2_find_symbol_bias): New function.
1631 Determines if a bias exists bewteen the addresses of functions
1632 based on DWARF information vs symbol table information.
1633 * libbfd-in.h (_bfd_dwarf2_find_symbol_bias): Prototype.
1634 * libbfd.h: Regenerate.
1636 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1638 * elfxx-aarch64.c (decode_add_imm, decode_movw_imm)
1639 (decode_tst_branch_ofs_14, decode_ld_lit_ofs_19)
1640 (decode_cond_branch_ofs_19, decode_branch_ofs_26): Remove.
1642 2015-03-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
1644 * elfnn-aarch64.c (aarch64_build_one_stub): Call abort.
1645 (aarch64_size_one_stub): Likewise.
1646 (aarch64_map_one_stub): Likewise.
1648 2015-03-04 Andreas Arnez <arnez@linux.vnet.ibm.com>
1650 * cpu-s390.c (N): New macro.
1651 (bfd_s390_31_arch): New. Define only if default target word size
1652 is 64 bits. Otherwise define...
1653 (bfd_390_64_arch): ...this. Make static.
1654 (bfd_s390_arch): Define according to the default target word size.
1655 Let the 'next' field point to the alternate arch.
1657 2015-03-04 Richard Sandiford <richard.sandiford@arm.com>
1660 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Expect
1661 R_AARCH64_TLSLE_MOVW_TPREL_G0_NC and R_AARCH64_TLSLE_MOVW_TPREL_G1_NC
1662 to be used with MOVK rather than MOVZ.
1664 2015-03-03 DJ Delorie <dj@redhat.com>
1666 * elf32-rl78.c (rl78_elf_relax_section): Only relax ADDR16's if
1669 2015-02-28 Alan Modra <amodra@gmail.com>
1671 * elf32-ppc.c (ppc_elf_tls_setup): Set no_tls_get_addr_opt if
1674 2015-02-27 H.J. Lu <hongjiu.lu@intel.com>
1676 * elf32-i386.c (need_convert_mov_to_lea): New.
1677 (elf_i386_check_relocs): Set need_convert_mov_to_lea if needed.
1678 (elf_i386_convert_mov_to_lea): Return TRUE if
1679 need_convert_mov_to_lea is unset.
1680 * elf64-x86-64.c (need_convert_mov_to_lea): New.
1681 (elf_x86_64_check_relocs): Set need_convert_mov_to_lea if needed.
1682 (elf_x86_64_convert_mov_to_lea): Return TRUE if
1683 need_convert_mov_to_lea is unset.
1685 2015-02-27 Nick Clifton <nickc@redhat.com>
1688 * coffgen.c (_bfd_coff_internal_syment_name): Only check for
1689 string length overflow when the string table length is actually
1692 2015-02-27 Marcus Shawcroft <marcus.shawcroft@arm.com>
1694 * bfd/bfd-in2.h: Regenerate.
1695 * bfd/libbfd.h: Regenerate.
1697 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1699 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Fix
1700 TLSDESC_LD_PREL19 field width and masks.
1701 (aarch64_tls_transition_without_check)
1702 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1703 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1704 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1705 BFD_RELOC_AARCH64_TLSDESC_LD_PREL19.
1706 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1707 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1709 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1711 * elfnn-aarch64.c (IS_AARCH64_TLSDESC_RELOC): Reorder R_TYPE
1713 (aarch64_tls_transition_without_check)
1714 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1715 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1716 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1717 BFD_RELOC_AARCH64_TLSDESC_ADR_PREL21.
1718 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1719 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1720 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1722 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1724 * elfnn-aarch64.c (IS_AARCH64_TLS_RELOC)
1725 (elfNN_aarch64_howto_table, aarch64_tls_transition_without_check)
1726 (aarch64_reloc_got_type, elfNN_aarch64_final_link_relocate)
1727 (elfNN_aarch64_tls_relax, elfNN_aarch64_relocate_section)
1728 (elfNN_aarch64_gc_sweep_hook, elfNN_aarch64_check_relocs): Handle
1729 BFD_RELOC_AARCH64_TLSGD_ADR_PREL21.
1730 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1731 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1732 * reloc.c (BFD_RELOC_AARCH64_TLSGD_ADR_PREL21): Define.
1734 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1736 * elfnn-aarch64.c: (TLSIE_LD_GOTTREL_PREL19): Fix HOWTO bit field width.
1737 (aarch64_tls_transition_without_check, aarch64_reloc_got_type)
1738 (elfNN_aarch64_final_link_relocate, elfNN_aarch64_tls_relax)
1739 (elfNN_aarch64_relocate_section, elfNN_aarch64_gc_sweep_hook)
1740 (elfNN_aarch64_check_relocs): Handle
1741 BFD_RELOC_AARCH64_TLSIE_LD_GOTTPREL_PREL19.
1743 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend)
1744 (_bfd_aarch64_elf_resolve_relocation): Likewise.
1746 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1748 * elfnn-aarch64.c: (TLSDESC_CALL): Fix HOWTO bit field width.
1750 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1752 * elfnn-aarch64.c (TLSLE_MOVW_TPREL_G2)
1753 (TLSLE_MOVW_TPREL_G1, TLSLE_MOVW_TPREL_G1_NC)
1754 (TLSLE_MOVW_TPREL_G0, TLSLE_MOVW_TPREL_G0_NC): Fix bit field
1757 2015-02-26 Marcus Shawcroft <marcus.shawcroft@arm.com>
1759 * elfnn-aarch64.c: (TLSIE_MOVW_GOTTPREL_G0_NC): Fix HOWTO bit
1762 2015-02-26 Nick Clifton <nickc@redhat.com>
1765 * coffcode.h (coff_compute_section_file_positions): Report
1766 negative page sizes.
1767 * elf.c (elf_fake_sections): Handle excessive alignmment powers.
1768 (assign_file_positions_for_non_load_sections): Replace assertion
1769 with an error message.
1770 (rewrite_elf_program_header): Handle excessive segment
1772 * mach-o.c (bfd_mach_o_read_section_32): Likewise.
1773 (bfd_mach_o_read_section_64): Likewise.
1774 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Use %B to
1775 print a bfd name, not %A.
1777 2015-02-26 Alan Modra <amodra@gmail.com>
1779 * elf64-ppc.c (plt_stub_size, build_plt_stub): Don't build
1780 thread-safe stubs for iplt.
1781 (build_tls_get_addr_stub): Restore r2 immediately after call.
1783 2015-02-26 Terry Guo <terry.guo@arm.com>
1785 * elf32-arm.c (elf32_arm_merge_eabi_attributes): Update how we
1786 merge Tag_ABI_HardFP_use.
1788 2015-02-26 Alan Modra <amodra@gmail.com>
1790 * elf32-ppc.c (ppc_elf_adjust_dynamic_symbol): Heed -z nocopyreloc.
1791 Use text relocs rather than giving an error on trying to use
1792 .dynbss for protected shared lib vars.
1793 * elf64-ppc.c (ppc64_elf_adjust_dynamic_symbol): Likewise.
1795 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1797 * elf32-avr.c (struct elf_avr_section_data): New structure.
1798 (struct avr_relax_info): New structure.
1799 (elf_avr_new_section_hook): New function.
1800 (struct elf_avr_section_data): Add relax_info.
1801 (get_avr_relax_info): New function.
1802 (init_avr_relax_info): New function.
1803 (elf32_avr_relax_delete_bytes): Find next property record before
1804 deleting bytes. When deleting don't move bytes beyond the next
1806 (avr_elf32_assign_records_to_section): New function.
1807 (avr_property_record_compare): New function.
1808 (avr_load_all_property_sections): New function.
1809 (elf32_avr_relax_section): Load property data. After relaxing the
1810 section, move any .align directives that have enough deleted bytes
1812 (bfd_elf32_new_section_hook): Define.
1814 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1816 * elf32-avr.h (struct avr_property_header): New strucure.
1817 (avr_elf32_load_property_records): Declare.
1818 (avr_elf32_property_record_name): Declare.
1819 * elf32-avr.c: Add bfd_stdint.h include.
1820 (retrieve_local_syms): New function.
1821 (get_elf_r_symndx_section): New function.
1822 (get_elf_r_symndx_offset): New function.
1823 (internal_reloc_compare): New function.
1824 (struct avr_find_section_data): New structure.
1825 (avr_is_section_for_address): New function.
1826 (avr_find_section_for_address): New function.
1827 (avr_elf32_load_records_from_section): New function.
1828 (avr_elf32_load_property_records): New function.
1829 (avr_elf32_property_record_name): New function.
1831 2015-02-25 Andrew Burgess <andrew.burgess@embecosm.com>
1833 * elf32-avr.h (AVR_PROPERTY_RECORD_SECTION_NAME): Define.
1834 (AVR_PROPERTY_RECORDS_VERSION): Define.
1835 (AVR_PROPERTY_SECTION_HEADER_SIZE): Define.
1836 (struct avr_property_record): New structure.
1838 2015-02-24 Nick Clifton <nickc@redhat.com>
1840 * elf32-v850.c (v850_set_note): New function. Creates a Renesas
1842 (v850_elf_make_note_section): New function. Creates a note
1844 (v850_elf_create_sections): New function. Create a note section
1845 if one is not already present.
1846 (v850_elf_set_note): New function. Adds a note to a bfd.
1847 (v850_elf_copy_private_bfd_data): New function. Copies V850
1849 (v850_elf_merge_notes): New function. Merges V850 notes.
1850 (print_v850_note): New function. Displays a V850 note.
1851 (v850_elf_print_notes): New function. Displays all notes attached
1853 (v850_elf_merge_private_bfd_data): Call v850_elf_merge_notes.
1854 (v850_elf_print_private_bfd_data): Call v850_elf_print_notes.
1855 (v850_elf_fake_sections): Set the type of the V850 note section.
1856 * bfd-in.h (v850_elf_create_sections): Add prototype.
1857 (v850_elf_set_note): Add prototype.
1858 * bfd-in2.h: Regenerate.
1860 2015-02-24 Nick Clifton <nickc@redhat.com>
1862 * configure.ac (AC_CHECK_HEADERS): Add wctype.h.
1863 * configure: Regenerate.
1864 * config.in: Regenerate.
1865 * peXXigen.c: Include wctype.h if HAVE_WCTYPE_H is defined.
1866 (u16_mbtowc): Use wint_t types if HAVE_WCTYPE_H is defined.
1867 (rsrc_cmp): Use towlower instead of wcsncasecmp if HAVE_WCTYPE_H
1870 2015-02-24 Nick Clifton <nickc@redhat.com>
1872 * pdp11.c (set_section_contents): Pad the .text and .data sections
1873 to their aligned sizes.
1875 2015-02-23 Yoshinori Sato <ysato@users.sourceforge.jp>
1877 * config.bfd: Add h8300-*-linux.
1878 * configure.ac: Add h8300_elf32_linux_vec.
1879 * configure: Regenerate.
1880 * elf32-h8300.c: Likewise.
1881 * targets.c(_bfd_target_vector): Likewise.
1883 2015-02-23 Nick Clifton <nickc@redhat.com>
1886 * cpu-w65.c: Correct typos in license notice.
1889 * elf32-msp430.c (msp430_elf_relax_delete_bytes): Adjust debug
1890 symbols at end of sections. Adjust function sizes.
1892 2015-02-20 Andreas Arnez <arnez@linux.vnet.ibm.com>
1894 * elf-bfd.h (elfcore_write_s390_vxrs_low): Add prototype.
1895 (elfcore_write_s390_vxrs_high): Likewise.
1896 * elf.c (elfcore_grok_s390_vxrs_low): New function.
1897 (elfcore_grok_s390_vxrs_high): New function.
1898 (elfcore_grok_note): Call them.
1899 (elfcore_write_s390_vxrs_low): New function.
1900 (elfcore_write_s390_vxrs_high): New function.
1901 (elfcore_write_register_note): Call them.
1903 2015-02-19 Branko Drevensek <branko.drevensek@gmail.com>
1906 * verilog.c (verilog_write_record): Correct buffer size.
1908 2015-02-19 Alan Modra <amodra@gmail.com>
1910 * elflink.c (_bfd_elf_define_linkage_sym): Set 'bed' earlier.
1912 2015-02-19 Alan Modra <amodra@gmail.com>
1915 * elflink.c (elf_link_input_bfd): Drop undefined local syms.
1916 (elf_link_output_extsym): Drop local and global undefined syms.
1917 Tidy. Expand comment.
1919 2015-02-17 Alan Modra <amodra@gmail.com>
1922 * elflink.c (struct elf_outext_info): Remove need_second_pass
1924 (elf_link_output_extsym): Delete code handling second forced
1925 local pass. Move code emitting NULL STT_FILE symbol later, so
1926 that it can be omitted if forced local is stripped. Don't
1927 emit the NULL STT_FILE if no file symbols have been output.
1928 (bfd_elf_final_link): Remove second forced local pass.
1929 * elf32-ppc.c (add_stub_sym): Set linker_def on linker syms.
1930 (ppc_elf_size_dynamic_sections): Likewise.
1931 * elf64-ppc.c (ppc_build_one_stub): Likewise.
1932 (build_global_entry_stubs): Likewise.
1933 (ppc64_elf_build_stubs): Likewise.
1935 2015-02-16 H.J. Lu <hongjiu.lu@intel.com>
1938 * elflink.c (elf_link_output_extsym): Only check filesym_count
1939 when outputting a NULL FILE symbol. Set second_pass_sym to
1940 h->forced_local && !h->root.linker_def.
1942 2015-02-15 H.J. Lu <hongjiu.lu@intel.com>
1944 * elf32-i386.c (elf_i386_always_size_sections): Set root.linker_def
1945 on _TLS_MODULE_BASE_.
1946 * elf64-x86-64.c (elf_x86_64_always_size_sections): Likewise.
1948 2015-02-15 Alan Modra <amodra@gmail.com>
1950 * dwarf2.c (read_rangelist): Correct buffer overflow check
1951 Whitespace throughout file.
1953 2015-02-14 Alan Modra <amodra@gmail.com>
1956 * bfd.c (struct bfd): Add lto_output.
1957 * linker.c (_bfd_handle_already_linked): Explicitly test for
1958 objects added by the lto plugin.
1959 * opncls.c (_bfd_new_bfd_contained_in): Copy lto_output and
1960 no_export flags from archive.
1961 * archive.c (open_nested_file): New function, setting lto_output
1962 and no_export, extracted from..
1963 (find_nested_archive): ..here. Flip params. Rename from
1964 _bfd_find_nested_archive.
1965 (_bfd_get_elt_at_filepos): Correct var typo. Use open_nested_file.
1966 (_bfd_look_for_bfd_in_cache): Copy no_export.
1967 * elflink.c (elf_link_add_object_symbols): Remove now unnecessary
1968 my_archive->no_export test.
1969 (elf_link_input_bfd): Drop existing lto_output STT_FILE syms.
1970 Don't use the file name when adding lto_output STT_FILE sym.
1971 * bfd-in2.h: Regenerate.
1973 2015-02-13 Alan Modra <amodra@gmail.com>
1976 * elf64-ppc.c (opd_entry_value): Tighten offset check. Remove
1977 now redundant assert.
1979 2015-02-12 Nick Clifton <nickc@redhat.com>
1982 * dwarf.c (read_1_byte, read_1_signed_byte, read_2_bytes)
1983 (read_4_bytes, read_8_bytes, read_n_bytes, read_string)
1984 (read_indirect_string, read_alt_indirect_string)
1985 (read_alt_indirect_ref, read_address, read_abbrevs)
1986 (read_attribute_value, read_attribute, decode_line_info)
1987 (find_abstract_instance_name, read_rangelist)
1988 (scan_unit_for_symbols, parse_comp_unit)
1989 (_bfd_dwarf2_find_nearest_line): Harden DWARF reading code. Pass
1990 end pointers to reading functions and check for offsets taking
1991 pointers out of range. Replace calls to read_*_leb128 with calls
1992 to safe_read_leb128.
1994 (* elf64-ppc.c (opd_entry_value): Add a check for an overlarge
1996 * syms.c (_bfd_stab_section_find_nearest_line): Add checks for
1997 computed file_name address being before the start of the string
2000 2015-02-11 H.J. Lu <hongjiu.lu@intel.com>
2003 * bfd.c (bfd_plugin_format): New.
2004 (bfd): Add plugin_format and plugin_dummy_bfd.
2005 * plugin.c (try_load_plugin): Take a pointer to bfd_boolean
2006 argument to return TRUE if any plugin is found. Set plugin_format.
2008 (bfd_plugin_target_p): New.
2009 (bfd_plugin_specified_p): Likewise.
2010 (bfd_plugin_target_p): Likewise.
2011 (register_ld_plugin_object_p): Likewise.
2012 (bfd_plugin_set_plugin): Set has_plugin.
2013 (load_plugin): Cache try_load_plugin result.
2014 (bfd_plugin_object_p): Try ld_plugin_object_p first. Check
2016 * plugin.h (bfd_plugin_target_p): New.
2017 (bfd_plugin_specified_p): Likewise.
2018 (register_ld_plugin_object_p): Likewise.
2019 * bfd-in2.h: Regenerated.
2021 2015-02-11 Pedro Alves <palves@redhat.com>
2023 * libbfd-in.h [__cplusplus]: Open extern "C" scope.
2024 * libcoff-in.h [__cplusplus]: Open extern "C" scope.
2025 * libbfd.h: Regenerate.
2026 * libcoff.h: Regenerate.
2028 * elf-bfd.h [__cplusplus]: Wrap in extern "C".
2029 * mach-o.h [__cplusplus]: Wrap in extern "C".
2030 * som.h [__cplusplus]: Wrap in extern "C".
2032 2015-02-10 Nick Clifton <nickc@redhat.com>
2035 * coffcode.h (styp_to_sec_flags): Use an unsigned long type to
2037 * peXXigen.c (pe_print_reloc): Use unsigned types to hold the
2038 size and number of relocs.
2039 (pe_print_debugdata): Use a 32-bit aligned buffer to store the
2041 * versados.c (process_otr): Check the esdid value before using it
2042 to access the EDATA.
2044 2015-02-09 Ed Maste <emaste@freebsd.org>
2046 * elf32-i386.c (elf_i386_get_plt_sym_val): Avoid incrementing
2047 uninitialized and unused variable.
2048 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2050 2015-02-09 Alan Modra <amodra@gmail.com>
2052 * elf32-ppc.c (ppc_elf_relocate_section): Don't segfault on NULL
2054 * elf64-ppc.c (ppc64_elf_relocate_section): Likewise.
2055 * elflink.c (elf_link_output_extsym): Don't assert on NULL tls_sec.
2057 2015-02-09 Alan Modra <amodra@gmail.com>
2059 * elflink.c: Whitespace, formatting fixes.
2060 (elf_link_input_bfd): Clarify comment.
2061 (elf_link_output_extsym): Exclude symbols in linker created
2062 sections when testing for plugin symbols.
2064 2015-02-07 H.J. Lu <hongjiu.lu@intel.com>
2067 * elf32-i386.c (elf_i386_readonly_dynrelocs): Also issue a
2068 warning for relocation in readonly section for -z text.
2069 (elf_i386_size_dynamic_sections): Likewise.
2070 * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
2071 (elf_x86_64_size_dynamic_sections): Likewise.
2073 2015-02-06 H.J. Lu <hongjiu.lu@intel.com>
2077 * elflink.c (_bfd_elf_fix_symbol_flags): Revert the last change.
2078 (elf_link_input_bfd): Mark the plugin symbol undefined if it is
2079 referenced from a non-IR file.
2081 2015-02-06 Nick Clifton <nickc@redhat.com>
2084 * peXXigen.c (rsrc_print_resource_entries): Add range check for
2085 addresses that wrap around the address space.
2086 (rsrc_parse_entry): Likewise.
2088 2015-02-03 H.J. Lu <hongjiu.lu@intel.com>
2092 * elflink.c (_bfd_elf_fix_symbol_flags): Mark the plugin symbol
2093 undefined if it is referenced from a non-IR file.
2095 2015-02-03 Nick Clifton <nickc@redhat.com>
2098 * ecoff.c: Use bfd_alloc2 to allocate space for structure arrays.
2099 (_bfd_ecoff_slurp_symbol_table): Check for a negative symbol
2100 index or an out of range fdr index.
2101 * elf-m10300.c (mn10300_info_to_howto): Fix typo in error message.
2102 * elf32-arc.c (arc_info_to_howto_rel): Likewise.
2103 * elf32-avr.c (avr_info_to_howto_rela): Likewise.
2104 * elf32-cr16.c (elf_cr16_info_to_howto): Likewise.
2105 * elf32-cr16c.c (elf_cr16c_info_to_howto_rel): Likewise.
2106 * elf32-cris.c (cris_info_to_howto_rela): Likewise.
2107 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2108 * elf32-d10v.c (d10v_info_to_howto_rel): Likewise.
2109 * elf32-d30v.c (d30v_info_to_howto_rel): Likewise.
2110 * elf32-epiphany.c (epiphany_info_to_howto_rela): Likewise.
2111 * elf32-fr30.c (fr30_info_to_howto_rela): Likewise.
2112 * elf32-frv.c (frv_info_to_howto_rela): Likewise.
2113 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2114 * elf32-i960.c (elf32_i960_info_to_howto_rel): Likewise.
2115 * elf32-ip2k.c (ip2k_info_to_howto_rela): Likewise.
2116 * elf32-iq2000.c (iq2000_info_to_howto_rela): Likewise.
2117 * elf32-lm32.c (lm32_info_to_howto_rela): Likewise.
2118 * elf32-m32c.c (m32c_info_to_howto_rela): Likewise.
2119 * elf32-m32r.c (m32r_info_to_howto_rel): Likewise.
2120 * elf32-m68hc11.c (m68hc11_info_to_howto_rel): Likewise.
2121 * elf32-m68hc12.c (m68hc11_info_to_howto_rel): Likewise.
2122 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2123 * elf32-mep.c (mep_info_to_howto_rela): Likewise.
2124 * elf32-metag.c (metag_info_to_howto_rela): Likewise.
2125 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2126 * elf32-moxie.c (moxie_info_to_howto_rela): Likewise.
2127 * elf32-msp430.c (msp430_info_to_howto_rela): Likewise.
2128 * elf32-mt.c (mt_info_to_howto_rela): Likewise.
2129 * elf32-nds32.c (nds32_info_to_howto_rel): Likewise.
2130 * elf32-or1k.c (or1k_info_to_howto_rela): Likewise.
2131 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2132 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2133 * elf32-rl78.c (rl78_info_to_howto_rela): Likewise.
2134 * elf32-rx.c (rx_info_to_howto_rela): Likewise.
2135 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2136 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2137 * elf32-v850.c (v850_elf_perform_relocation): Likewise.
2138 * elf32-vax.c (rtype_to_howto): Likewise.
2139 * elf32-visium.c (visium_info_to_howto_rela): Likewise.
2140 * elf32-xgate.c (xgate_info_to_howto_rel): Likewise.
2141 * elf32-xtensa.c (elf_xtensa_info_to_howto_rela): Likewise.
2142 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2143 * elf64-mmix.c (mmix_info_to_howto_rela): Likewise.
2144 * mach-o.c: Use bfd_alloc2 to allocate space for structure arrays.
2145 (bfd_mach_o_canonicalize_one_reloc): Fix check on out
2146 of range symbol indicies.
2147 (bfd_mach_o_canonicalize_relocs): Check for out of range alloc.
2148 (bfd_mach_o_canonicalize_dynamic_reloc): Likewise.
2149 (bfd_mach_o_build_dysymtab): Likewise.
2150 (bfd_mach_o_write_symtab_content): Set the string table size to
2152 (bfd_mach_o_read_symtab_symbols): Reset the nsyms value if the
2154 * peXXigen.c (pe_print_edata): Check for numeric overflow in edt
2156 * tekhex.c (first_phase): Check for src pointer reaching end of
2159 2015-02-03 Will Newton <will.newton@linaro.org>
2161 * elfnn-aarch64.c (elfNN_aarch64_finish_dynamic_symbol):
2162 Set st_value to zero for undefined symbols if the reference
2163 is weak or pointer_equality_needed is FALSE.
2165 * elf32-arm.c (elf32_arm_finish_dynamic_symbol): Improve
2166 comment discussing why we clear st_value for some symbols.
2168 2015-02-02 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2170 * elf32-nds32.c (nds32_get_section_contents): Add one more argument.
2171 (nds32_elf_relocate_section): Do not relocate R_NDS32_LONGJUMP7.
2173 2015-01-29 Alan Modra <amodra@gmail.com>
2175 * elf64-ppc.c (ppc64_elf_relocate_section): Correct GOT_TLSLD
2176 optimization. Tidy mask for GOT_TLSGD optimization.
2177 * elf32-ppc.c (ppc_elf_relocate_section): Likewise. Correct
2178 location of nop zapping high insn too.
2180 2015-01-28 Alan Modra <amodra@gmail.com>
2182 * elf64-ppc.h (struct ppc64_elf_params): Add "object_in_toc".
2183 * elf64-ppc.c (ppc64_elf_add_symbol_hook): Assume that global symbols
2184 in .toc indicate xlc compiled code that might require a rw .toc.
2186 2015-01-28 James Bowman <james.bowman@ftdichip.com>
2188 * Makefile.am: Add FT32 files.
2189 * archures.c (enum bfd_architecture): Add bfd_arch_ft32.
2190 (bfd_mach_ft32): Define.
2191 (bfd_ft32_arch): Declare.
2192 (bfd_archures_list): Add bfd_ft32_arch.
2193 * config.bfd: Handle FT32.
2194 * configure.ac: Likewise.
2195 * cpu-ft32.c: New file.
2196 * elf32-ft32.c: New file.
2197 * reloc.c (BFD_RELOC_FT32_10, BFD_RELOC_FT32_20, BFD_RELOC_FT32_17,
2198 BFD_RELOC_FT32_18): Define.
2199 * targets.c (_bfd_target_vector): Add ft32_elf32_vec.
2200 * bfd-in2.h: Regenerate.
2201 * libbfd.h: Regenerate.
2202 * Makefile.in: Regenerate.
2203 * configure: Regenerate.
2204 * po/SRC-POTFILES.in: Regenerate.
2206 2015-01-27 Nick Clifton <nickc@redhat.com>
2209 * pdp11.c (aout_get_external_symbols): Return false if there are
2212 * dwarf2.c (concat_filename): Check for an empty directory table.
2213 (scan_unit_for_symbols): Check for reading off the end of the
2215 (parse_comp_unit): Check for a DW_AT_comp_dir attribute with a
2217 * elf64-ppc.c (opd_entry_value): Fail if there are no relocs
2220 2015-01-26 Kuan-Lin Chen <kuanlinchentw@gmail.com>
2222 * elf32-nds32.c (nds32_elf_pick_relax): Fix again setting.
2224 2015-01-22 DJ Delorie <dj@redhat.com>
2226 * elf32-m32c.c (m32c_apply_reloc_24): New.
2227 (m32c_elf_howto_table): Use it for R_M32C_24.
2228 (m32c_elf_relocate_section): Handle R_M32C_24 specially.
2230 2015-01-22 Nick Clifton <nickc@redhat.com>
2233 * coffcode.h (handle_COMDAT): When searching for the section
2234 symbol, make sure that there is space left in the symbol table.
2235 * vms-alpha.c (_bfd_vms_slurp_ehdr): Add range checks.
2237 2015-01-21 Nick Clifton <nickc@redhat.com>
2240 * coffcode.h (coff_set_arch_mach_hook): Check return value from
2242 (coff_slurp_line_table): Return FALSE if the line number
2243 information was corrupt.
2244 (coff_slurp_symbol_table): Return FALSE if the symbol information
2246 * mach-o.c (bfd_mach_o_bfd_copy_private_header_data): Always
2247 initialise the fields of the dyld_info structure.
2248 (bfd_mach_o_build_exec_seg_command): Replace assertion with an
2249 error message and a return value.
2250 (bfd_mach_o_layout_commands): Change the function to boolean.
2251 Return FALSE if the function fails.
2252 (bfd_mach_o_build_commands): Fail if bfd_mach_o_layout_commands
2254 (bfd_mach_o_read_command): Fail if an unrecognised command is
2256 * peXXigen.c (_bfd_XXi_swap_aouthdr_in): Set bfd_error if the
2258 (slurp_symtab): Check the return from bfd_malloc.
2259 (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if the copy
2260 encountered an error.
2261 (_bfd_XXi_final_link_postscript): Fail if a section could not be
2263 * peicode.h (pe_bfd_object_p): Fail if the header could not be
2265 * tekhex.c (first_phase): Fail if the section is too big.
2266 * versados.c (struct esdid): Add content_size field.
2267 (process_otr): Use and check the new field.
2268 (versados_get_section_contents): Check that the section exists and
2269 that the requested data is available.
2271 2015-01-20 Chung-Lin Tang <cltang@codesourcery.com>
2273 * elf32-nios2.c (elf_backend_default_execstack): Define as 0.
2275 2015-01-20 Alan Modra <amodra@gmail.com>
2278 * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref): Don't drop
2279 ELF_COMMON_DEF syms.
2281 2015-01-19 Alan Modra <amodra@gmail.com>
2284 * elf-bfd.h (ELF_COMMON_DEF_P): Note that this might be true for
2285 linker script assignments too.
2286 * elflink.c (elf_gc_sweep_symbol): Don't drop ELF_COMMON_DEF syms.
2287 (bfd_elf_gc_mark_dynamic_ref_symbol): Similarly.
2289 2015-01-19 Alan Modra <amodra@gmail.com>
2291 * elf32-bfin.c (bfin_bfd_reloc_type_lookup): Correct loop iteration
2292 to allow return of first howto.
2293 * elf32-fr30.c (fr30_reloc_type_lookup): Likewise.
2294 * elf32-m32c.c (m32c_reloc_type_lookup): Likewise.
2295 * elf32-moxie.c (moxie_reloc_type_lookup): Likewise.
2296 * elf32-or1k.c (or1k_reloc_type_lookup): Likewise.
2297 * elf32-rl78.c (rl78_reloc_type_lookup): Likewise.
2298 * elf32-rx.c (rx_reloc_type_lookup): Likewise.
2299 * elf32-tilepro.c (tilepro_reloc_type_lookup): Likewise.
2300 * elf32-xstormy16.c (xstormy16_reloc_type_lookup): Likewise.
2301 * elfxx-tilegx.c (tilegx_reloc_type_lookup): Likewise.
2302 * elf32-nios2.c (nios2_reloc_map): Add mapping for R_NIOS2_NONE.
2303 * elf32-spu.c (spu_elf_bfd_to_reloc_type): Allow return of R_SPU_NONE.
2304 (spu_elf_reloc_type_lookup): Adjust to suit.
2306 2015-01-19 Alan Modra <amodra@gmail.com>
2308 * bfd-in.h (bfd_get_section_limit_octets): New define, extracted from..
2309 (bfd_get_section_limit): ..here.
2310 * reloc.c (bfd_perform_relocation): Correct bfd_reloc_outofrange check.
2311 (bfd_install_relocation, _bfd_final_link_relocate): Add same check here.
2312 * elf32-sh.c (sh_elf_reloc): Correct bfd_reloc_outofrange check.
2313 * elf32-ppc.c (ppc_elf_addr16_ha_reloc): Remove duplicated
2314 bfd_reloc_outofrange check.
2315 * bfd-in2.h: Regenerate.
2317 * cpu-ns32k.c (_bfd_do_ns32k_reloc_contents): Return bfd_reloc_ok
2318 on zero size relocs.
2319 * ecoff.c (ecoff_reloc_link_order): Likewise.
2320 * elf32-nds32.c (nds32_relocate_contents): Likewise.
2321 * elfxx-aarch64.c (_bfd_aarch64_elf_put_addend): Likewise.
2323 * reloc.c (_bfd_relocate_contents): Don't bomb on zero size relocs.
2324 (_bfd_clear_contents): Likewise.
2325 * elfxx-mips.c (mips_elf_obtain_contents): Likewise.
2326 (mips_elf_perform_relocation): Likewise.
2328 * aoutx.h (aout_link_reloc_link_order): Allow for NULL return
2329 from malloc on zero size alloc.
2330 * cofflink.c (_bfd_coff_reloc_link_order): Likewise.
2331 * elflink.c (elf_reloc_link_order): Likewise.
2332 * linker.c (_bfd_generic_reloc_link_order): Likewise.
2333 * pdp11.c (aout_link_reloc_link_order): Likewise.
2334 * xcofflink.c (xcoff_reloc_link_order): Likewise.
2336 * aoutx.h (howto_table_ext): Ensure NONE relocs have size 3,
2337 bitsize 0, and complain_overflow_dont.
2338 * coff-sparc.c (coff_sparc_howto_table): Likewise.
2339 * elf-hppa.h (elf_hppa_howto_table): Likewise.
2340 * elf-m10200.c (elf_mn10200_howto_table): Likewise.
2341 * elf-m10300.c (elf_mn10300_howto_table): Likewise.
2342 * elf32-arc.c (elf_arc_howto_table): Likewise.
2343 * elf32-arm.c (elf32_arm_howto_table_1): Likewise.
2344 * elf32-avr.c (elf_avr_howto_table): Likewise.
2345 * elf32-bfin.c (bfin_howto_table): Likewise.
2346 * elf32-cr16.c (cr16_elf_howto_table): Likewise.
2347 * elf32-cris.c (cris_elf_howto_table): Likewise.
2348 * elf32-crx.c (crx_elf_howto_table): Likewise.
2349 * elf32-d10v.c (elf_d10v_howto_table): Likewise.
2350 * elf32-d30v.c (elf_d30v_howto_table): Likewise.
2351 * elf32-dlx.c (dlx_elf_howto_table): Likewise.
2352 * elf32-epiphany.c (epiphany_elf_howto_table): Likewise.
2353 * elf32-fr30.c (fr30_elf_howto_table): Likewise.
2354 * elf32-frv.c (elf32_frv_howto_table): Likewise.
2355 * elf32-h8300.c (h8_elf_howto_table): Likewise.
2356 * elf32-i370.c (i370_elf_howto_raw): Likewise.
2357 * elf32-i386.c (elf_howto_table): Likewise.
2358 * elf32-i860.c (elf32_i860_howto_table): Likewise.
2359 * elf32-i960.c (elf32_i960_relocate): Likewise.
2360 * elf32-ip2k.c (ip2k_elf_howto_table): Likewise.
2361 * elf32-iq2000.c (iq2000_elf_howto_table): Likewise.
2362 * elf32-lm32.c (lm32_elf_howto_table): Likewise.
2363 * elf32-m32c.c (m32c_elf_howto_table): Likewise.
2364 * elf32-m32r.c (m32r_elf_howto_table): Likewise.
2365 * elf32-m68hc11.c (elf_m68hc11_howto_table): Likewise.
2366 * elf32-m68hc12.c (elf_m68hc11_howto_table): Likewise.
2367 * elf32-m68k.c (howto_table): Likewise.
2368 * elf32-mcore.c (mcore_elf_howto_raw): Likewise.
2369 * elf32-mep.c (mep_elf_howto_table): Likewise.
2370 * elf32-metag.c (elf_metag_howto_table): Likewise.
2371 * elf32-microblaze.c (microblaze_elf_howto_raw): Likewise.
2372 * elf32-mips.c (elf_mips_howto_table_rel): Likewise.
2373 * elf32-moxie.c (moxie_elf_howto_table): Likewise.
2374 * elf32-msp430.c (elf_msp430_howto_table): Likewise.
2375 * elf32-mt.c (mt_elf_howto_table): Likewise.
2376 * elf32-nds32.c (nds32_elf_howto_table): Likewise.
2377 * elf32-nios2.c (elf_nios2_howto_table_rel): Likewise.
2378 * elf32-or1k.c (or1k_elf_howto_table): Likewise.
2379 * elf32-pj.c (pj_elf_howto_table): Likewise.
2380 * elf32-ppc.c (ppc_elf_howto_raw): Likewise.
2381 * elf32-rl78.c (rl78_elf_howto_table): Likewise.
2382 * elf32-rx.c (rx_elf_howto_table): Likewise.
2383 * elf32-s390.c (elf_howto_table): Likewise.
2384 * elf32-score.c (elf32_score_howto_table): Likewise.
2385 * elf32-score7.c (elf32_score_howto_table): Likewise.
2386 * elf32-sh-relocs.h (R_SH_NONE): Likewise.
2387 * elf32-spu.c (elf_howto_table): Likewise.
2388 * elf32-tic6x.c (elf32_tic6x_howto_table): Likewise.
2389 * elf32-tilepro.c (tilepro_elf_howto_table): Likewise.
2390 * elf32-v850.c (v850_elf_howto_table): Likewise.
2391 * elf32-vax.c (howto_table): Likewise.
2392 * elf32-visium.c (visium_elf_howto_table): Likewise.
2393 * elf32-xc16x.c (xc16x_elf_howto_table): Likewise.
2394 * elf32-xgate.c (elf_xgate_howto_table): Likewise.
2395 * elf32-xstormy16.c (xstormy16_elf_howto_table): Likewise.
2396 * elf32-xtensa.c (elf_howto_table): Likewise.
2397 * elf64-alpha.c (elf64_alpha_howto_table): Likewise.
2398 * elf64-mips.c (mips_elf64_howto_table_rel): Likewise.
2399 * elf64-mmix.c (elf_mmix_howto_table): Likewise.
2400 * elf64-ppc.c (ppc64_elf_howto_raw): Likewise.
2401 * elf64-s390.c (elf_howto_table): Likewise.
2402 * elf64-sh64.c (sh_elf64_howto_table): Likewise.
2403 * elf64-x86-64.c (x86_64_elf_howto_table): Likewise.
2404 * elfn32-mips.c (elf_mips_howto_table_rel): Likewise.
2405 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Likewise.
2406 (elfNN_aarch64_howto_none): Likewise.
2407 * elfxx-ia64.c (ia64_howto_table): Likewise.
2408 * elfxx-sparc.c (_bfd_sparc_elf_howto_table): Likewise.
2409 * elfxx-tilegx.c (tilegx_elf_howto_table): Likewise.
2410 * nlm32-sparc.c (nlm32_sparc_howto_table): Likewise.
2412 2015-01-15 H.J. Lu <hongjiu.lu@intel.com>
2415 * elf64-x86-64.c (elf_x86_64_relocate_section): Don't complain
2416 about -fPIC if the symbol is undefined when building executable.
2418 2015-01-15 Nick Clifton <nickc@redhat.com>
2421 * elf-m10300.c (mn10300_info_to_howto): Replace assertion with an
2422 error message. Never return an invalid howto pointer.
2423 * elf32-cr16.c (cr16_info_to_howto): Likewise.
2424 * elf32-crx.c (elf_crx_info_to_howto): Likewise.
2425 * elf32-i370.c (i370_elf_info_to_howto): Likewise.
2426 * elf32-mcore.c (mcore_elf_info_to_howto): Likewise.
2427 * elf32-microblaze.c (microblaze_elf_info_to_howto): Likewise.
2428 * elf32-mips.c (mips_elf32_rtype_to_howto): Likewise.
2429 * elf32-pj.c (pj_elf_info_to_howto): Likewise.
2430 * elf32-ppc.c (ppc_elf_info_to_howto): Likewise.
2431 * elf32-spu.c (spu_elf_info_to_howto): Likewise.
2432 * elf32-v850.c (v850_elf_info_to_howto_rela): Likewise.
2433 * elf32-vax.c (rtype_to_howto): Likewise.
2434 * elf64-alpha.c (elf64_alpha_info_to_howto): Likewise.
2435 * elf64-mips.c (mips_elf64_rtype_to_howto): Likewise.
2436 * elfn32-mips.c (sh_elf_info_to_howto): Likewise.
2437 * elf32-sh.c (sh_elf_info_to_howto): Likewise.
2438 (sh_elf_reloc): Check that the reloc is in range.
2439 * reloc.c (bfd_perform_relocation): Check that the section is big
2440 enough for the entire reloc.
2441 (bfd_generic_get_relocated_section_contents): Report unexpected
2442 return values from perform_reloc.
2444 2015-01-15 Nick Clifton <nickc@redhat.com>
2446 * elf32-msp430.c (msp430_elf_relax_section): Skip unhandled
2447 relocs. Include PC-relative adjustment for R_MSP430X_ABS16
2450 2015-01-15 Alan Modra <amodra@gmail.com>
2452 * elflink.c (_bfd_elf_link_omit_section_dynsym): Return true for
2453 any output section matching a linker created dynobj section.
2455 2015-01-15 Alan Modra <amodra@gmail.com>
2458 * elflink.c (elf_link_output_sym): Assert elf_onesymtab set.
2459 (bfd_elf_final_link): Always create a symbol table when emit_relocs.
2460 Don't assign symtab file position unless symbols will be output.
2461 Merge blocks with condition in common. Don't call
2462 elf_backend_output_arch_local_syms or elf_backend_output_arch_syms
2463 unless other symbols are output. Move assignment of symtab_shndx
2464 file position. Localize variable.
2466 2015-01-14 Jiong Wang <jiong.wang@arm.com>
2468 * elf32-arm.c (elf32_arm_final_link_relocate): Reject R_ARM_32/_NOI when
2469 trying to defer them to runtime.
2471 2015-01-13 Thomas Preud'homme <thomas.preudhomme@arm.com>
2473 * elfnn-aarch64.c (elfNN_aarch64_final_link_relocate): Use SYMBOLIC_BIND
2474 to check if a symbol should be bound symbolically.
2476 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2478 * elfnn-aarch64.c: (elfNN_aarch64_howto_table): Enable overflow check
2479 for TLSLE_MOVW_TPREL_G2.
2481 2015-01-13 Jiong Wang <jiong.wang@arm.com>
2484 * elfnn-aarch64.c (elfNN_aarch64_howto_table): Mark
2485 R_AARCH64_TLSLE_ADD_TPREL_HI12 as complain_overflow_unsigned.
2486 * elfxx-aarch64.c (_bfd_aarch64_elf_resolve_relocation): Correct the
2489 2015-01-12 Terry Guo <terry.guo@arm.com>
2491 * elflink.c (_bfd_elf_gc_mark_debug_special_section_group): New
2493 (_bfd_elf_gc_mark_extra_sections): Use it.
2495 2015-01-11 H.J. Lu <hongjiu.lu@intel.com>
2498 * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs): For PIE,
2499 only discard space for pc-relative relocs symbols which turn
2500 out to need copy relocs.
2502 2015-01-09 Nick Clifton <nickc@redhat.com>
2504 * tekhex.c (getvalue): Fix thinko in test for correct extraction
2506 (getsym): Return false if there was not enough data to extract the
2509 2015-01-09 Anthony Green <green@moxielogic.com>
2511 * elf32-moxie.c (ELF_MACHINE_ALT1): Define.
2513 2015-01-08 Nick Clifton <nickc@redhat.com>
2515 * elf32-msp430.c (msp430_elf_relax_section): Add relaxation of
2516 16-bit absolute BR instructions to 10-bit pc-relative JMP
2519 2015-01-08 Nick Clifton <nickc@redhat.com>
2522 * coffcode.h (coff_slurp_symbol_table): Return false if we failed
2523 to load the line table.
2524 * elf.c (_bfd_elf_map_sections_to_segments): Enforce a minimum
2526 * peXXigen.c (_bfd_XX_bfd_copy_private_bfd_data_common): Fail if
2527 the Data Directory Size is too large.
2529 2015-01-06 H.J. Lu <hongjiu.lu@intel.com>
2532 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocation.
2533 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2535 2015-01-06 Nick Clifton <nickc@redhat.com>
2538 * mach-o.c (bfd_mach_o_read_symtab_strtab): Zero terminate the
2541 * reloc.c (bfd_get_reloc_size): Handle a reloc size of -1.
2542 (bfd_perform_relocation): Include the size of the reloc in the
2543 test for an out of range relocation.
2544 (bfd_generic_get_relocated_section_contents): Remove reloc range
2547 * coff-i860.c (CALC_ADDEND): Always set an addend value.
2548 * tekhex.c (getvalue): Add an end pointer parameter. Use it to
2549 avoid reading off the end of the buffer.
2551 (first_phase): Likewise.
2552 (pass_over): Pass an end pointer to the invoked function.
2554 2015-01-05 H.J. Lu <hongjiu.lu@intel.com>
2557 * elf32-i386.c (elf_i386_get_plt_sym_val): Return NULL on corrupt
2559 * elf64-x86-64.c (elf_x86_64_get_plt_sym_val): Likewise.
2561 2015-01-05 Nick Clifton <nickc@redhat.com>
2564 * archive.c (do_slurp_bsd_armap): Make sure that the parsed sized
2565 is at least big enough for the header to be read.
2566 * elf32-i386.c (elf_i386_get_plt_sym_val): Skip unknown relocs.
2567 * mach-o.c (bfd_mach_o_get_synthetic_symtab): Add range checks.
2568 (bfd_mach_o_read_command): Prevetn duplicate error messages about
2569 unrecognized commands.
2570 * syms.c (_bfd_stab_section_find_nearest_line): Add range checks
2571 when indexing into the string table.
2573 2015-01-01 Alan Modra <amodra@gmail.com>
2575 Update year range in copyright notice of all files.
2577 For older changes see ChangeLog-2014
2579 Copyright (C) 2015 Free Software Foundation, Inc.
2581 Copying and distribution of this file, with or without modification,
2582 are permitted in any medium without royalty provided the copyright
2583 notice and this notice are preserved.
2589 version-control: never